:root {
  --ink: #0a1628;
  --ink-soft: #2c3f58;
  --paper: #f5f7fa;
  --paper-light: #ffffff;
  --line: #d5dde8;
  --muted: #6b7c93;
  --brand-mint: #7ef1a4;
  --signal: #18b094;
  --signal-soft: #d5f5eb;
  --signal-deep: #0d8a75;
  --amber: #c9892d;
  --coral: #d4533c;
  --blue: #3d6fd9;
  --shadow: 0 20px 50px rgba(10, 22, 40, .08);
  --display: "Sora", "Segoe UI", sans-serif;
  --sans: "Figtree", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", "Cascadia Code", monospace;
  --serif: var(--display);
  --radius: 14px;
  --radius-lg: 20px;
  --text-body: 1.05rem;
  --leading-body: 1.65;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: -.011em;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
a { color: inherit; }

.texture {
  position: fixed; inset: 0; pointer-events: none; z-index: 30; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

/* —— Auth —— */
.auth-screen { min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; }
.auth-card {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(35px, 8vw, 120px); background: var(--paper-light);
}
.auth-card h1 {
  margin: 25px 0;
  font: 600 clamp(48px, 7vw, 92px)/.9 var(--display);
  letter-spacing: -.04em;
}
.auth-card h1 span { color: var(--signal-deep); }
.auth-copy { max-width: 520px; color: var(--ink-soft); font-size: 17px; line-height: 1.65; }
.auth-card form { max-width: 440px; margin-top: 20px; display: grid; gap: 10px; }
.auth-card label, .workbench-form label, .gateway-form label, .onboard-form label, .modal-card label {
  display: grid; gap: 8px; color: var(--muted);
  font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
}
.auth-card input, input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper-light); padding: 13px 14px; outline: none;
  text-transform: none; letter-spacing: 0; font-weight: 400;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(24, 176, 148, .15);
}
.auth-card .button { width: 100%; margin-top: 4px; justify-content: center; }
.demo-hint { color: var(--muted); font-size: 12px; margin-top: 12px; }
.demo-hint button { border: 0; background: none; text-decoration: underline; font-family: var(--mono); color: var(--ink-soft); }
.form-error { padding: 10px 12px; border-radius: 8px; background: #fde8e4; color: #8b2c1b; font-size: 13px; }
.form-error.auth-notice {
  background: #eef6f3;
  color: #1f4d40;
  border: 1px solid rgba(24, 176, 148, .28);
}

.workspace-handoff {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(24, 176, 148, .16), transparent 55%),
    radial-gradient(900px 500px at 80% 90%, rgba(15, 45, 70, .12), transparent 50%),
    rgba(247, 248, 250, .92);
  backdrop-filter: blur(8px);
}
.workspace-handoff[hidden] { display: none !important; }
html.atlas-workspace-boot #public-landing {
  display: none !important;
}
html.atlas-workspace-boot #workspace-handoff {
  display: grid !important;
}
html.atlas-workspace-boot #workspace-handoff[hidden] {
  display: grid !important;
}
html.atlas-workspace-ready #workspace-handoff {
  display: none !important;
}
.workspace-handoff-card {
  width: min(420px, 100%);
  text-align: center;
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper-light);
  box-shadow: 0 18px 50px rgba(15, 30, 45, .08);
}
.workspace-handoff-card .kicker { margin-bottom: 10px; }
.workspace-handoff-card h2 {
  margin: 0 0 10px;
  font: 600 clamp(26px, 4vw, 34px)/1.15 var(--display);
  letter-spacing: -.03em;
}
.workspace-handoff-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}
.workspace-handoff-spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(24, 176, 148, .22);
  border-top-color: var(--signal);
  animation: workspace-handoff-spin .8s linear infinite;
}
@keyframes workspace-handoff-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .workspace-handoff-spinner { animation: none; border-top-color: var(--signal); opacity: .7; }
}

.auth-aside {
  padding: clamp(35px, 6vw, 90px);
  display: flex; flex-direction: column; justify-content: flex-end;
  color: white; background: var(--ink);
  position: relative; overflow: hidden;
}
.auth-aside::before {
  content: ""; position: absolute; inset: -20% auto auto -10%;
  width: 70%; height: 70%; border-radius: 50%;
  background: radial-gradient(circle, rgba(126,241,164,.22), transparent 70%);
  pointer-events: none;
}
.auth-aside > p {
  margin: auto 0; writing-mode: vertical-rl; text-transform: uppercase;
  letter-spacing: .2em; font-size: 10px; color: #7a8fa8; position: relative;
}
.proof-stack { display: grid; gap: 12px; position: relative; }
.proof-stack article {
  display: grid; grid-template-columns: 36px 110px 1fr; gap: 16px;
  padding: 20px 0; border-top: 1px solid rgba(255,255,255,.12); align-items: start;
}
.proof-stack b { color: var(--signal); font-size: 10px; }
.proof-stack strong { font-family: var(--display); font-size: 18px; font-weight: 600; }
.proof-stack span { color: #9aadc2; font-size: 13px; line-height: 1.55; }

/* —— Brand —— */
.brand-lockup {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: inherit; line-height: 1;
}
.brand-logo {
  display: block;
  height: 32px;
  width: auto;
  max-width: min(168px, 46vw);
  object-fit: contain;
  flex-shrink: 0;
}
.brand-logo-lg { height: 36px; max-width: min(190px, 52vw); }
.brand-lockup strong { font-family: var(--display); font-size: 20px; font-weight: 700; letter-spacing: -.03em; }
.brand-lockup em {
  padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px;
  color: var(--muted); font-size: 10px; font-style: normal; text-transform: uppercase;
  letter-spacing: .1em; font-weight: 600;
}
.kicker {
  margin: 0;
  color: var(--signal-deep);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* —— Shell / console —— */
.shell { min-height: 100vh; display: grid; grid-template-columns: 238px 1fr; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: 238px; z-index: 10;
  display: flex; flex-direction: column; padding: 28px 18px;
  color: white; background: var(--ink);
}
.sidebar-brand { color: white; padding: 0 8px; gap: 8px; }
.sidebar-brand .brand-logo { height: 28px; }
.sidebar-brand .brand-logo-mark { display: none; }
.sidebar-brand em { border-color: #33455c; color: #8fa3bb; }
.auth-card .brand-lockup { margin-bottom: 4px; }
.auth-card .brand-logo { height: 34px; }
.sidebar nav { display: grid; gap: 4px; margin-top: 56px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  border: 0; border-radius: 10px; padding: 11px 12px;
  color: #8fa3bb; background: transparent; text-align: left; font-size: 13px; font-weight: 500;
}
.nav-item span { color: #4d627a; font-size: 10px; font-family: var(--mono); }
.nav-item:hover, .nav-item.active { color: white; background: rgba(255,255,255,.07); }
.nav-item.active span { color: var(--signal); }
.sidebar-foot {
  display: grid; gap: 12px; margin-top: auto;
  padding: 16px 8px 0; border-top: 1px solid rgba(255,255,255,.1);
}
.sidebar-foot-status {
  display: flex; gap: 11px; align-items: center;
}
.sidebar-foot-status div { display: grid; gap: 3px; }
.sidebar-foot strong { font-size: 12px; }
.sidebar-foot small { color: #6f849c; font-size: 10px; letter-spacing: .04em; }
.sidebar-public-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; min-height: 38px; padding: 8px 12px;
  border: 1px solid #3d526b; border-radius: 10px;
  background: rgba(255,255,255,.04); color: #e8eef6;
  font-size: 12px; font-weight: 600; letter-spacing: .01em;
  transition: background .15s, border-color .15s, color .15s;
}
.sidebar-public-btn:hover {
  background: rgba(255,255,255,.09); border-color: #8fa3bb; color: #fff;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--signal);
  box-shadow: 0 0 0 4px rgba(14,159,143,.18); flex-shrink: 0;
}

.main { grid-column: 2; min-width: 0; padding: 0 clamp(22px, 5vw, 64px) 80px; }
.topbar {
  min-height: 96px; display: flex; justify-content: space-between; align-items: center;
  gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line);
}
.topbar h2 { margin: 6px 0 0; font: 600 26px/1.1 var(--display); letter-spacing: -.03em; }
.topbar-actions {
  display: flex; align-items: center; gap: 12px; flex-wrap: nowrap; justify-content: flex-end;
}
.topbar-meta {
  display: inline-flex; align-items: center; gap: 8px; flex-wrap: nowrap;
  padding: 6px 8px; border-radius: 12px;
  background: rgba(10, 22, 40, .04); border: 1px solid var(--line);
}
.topbar-session {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 8px 6px 10px; border-radius: 12px;
  background: var(--ink); color: #e8eef6;
  box-shadow: 0 8px 24px rgba(10, 22, 40, .12);
}
.topbar-session .nav-user-email { color: #b7c6d8; max-width: 160px; }
.topbar-session .nav-avatar { border-color: #3d526b; }
.topbar-session .icon-button {
  width: 32px; height: 32px; border-color: #3d526b; background: rgba(255,255,255,.06); color: #e8eef6;
}
.topbar-session .icon-button:hover { background: rgba(255,255,255,.12); border-color: #8fa3bb; }
.topbar-logout {
  color: #e8eef6 !important; border-color: #3d526b !important; background: transparent !important;
}
.topbar-logout:hover { border-color: #8fa3bb !important; color: #fff !important; }
.version-chip, .endpoint, .nonbinding {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 11px;
  color: var(--muted); background: var(--paper-light);
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em; font-weight: 600;
}
.topbar-meta .version-chip {
  background: transparent; border-color: transparent; color: var(--ink-soft); padding: 4px 6px;
}
.topbar-meta .plan-pill { background: rgba(14, 159, 143, .12); }
.icon-button, .avatar {
  display: grid; place-items: center; width: 36px; height: 36px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--paper-light);
}
.avatar { background: var(--ink); color: white; border-color: var(--ink); font-size: 10px; font-weight: 700; }
.notice {
  position: fixed; right: 24px; top: 24px; z-index: 50; max-width: 400px;
  padding: 14px 16px; color: white; background: var(--ink);
  border-left: 3px solid var(--signal); border-radius: 10px;
  box-shadow: var(--shadow); font-size: 13px;
}
.notice.error { border-color: var(--coral); }

.view { display: none; padding-top: 36px; animation: reveal .35s ease-out both; }
.view.active { display: block; }
.hero-grid { display: grid; grid-template-columns: 1.55fr .75fr; gap: 14px; }
.score-card, .proof-card, .panel, .offer-card, .version-card, .workbench, .terminal, .approval-card, .empty-panel {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--paper-light); box-shadow: 0 8px 28px rgba(10,22,40,.04);
}
.score-card {
  min-height: 250px; display: grid; grid-template-columns: 170px 1fr; gap: 32px;
  align-items: center; padding: 32px; background: var(--ink); color: white; border-color: var(--ink);
}
.score-ring {
  --score: 0deg; display: grid; place-content: center;
  width: 160px; height: 160px; border-radius: 50%; text-align: center;
  background: radial-gradient(circle, var(--ink) 62%, transparent 63%),
    conic-gradient(var(--signal) var(--score), rgba(255,255,255,.1) 0);
}
.score-ring strong { font: 600 56px/.8 var(--display); }
.score-ring span { margin-top: 8px; color: #8fa3bb; font-size: 11px; }
.score-card h3 {
  margin: 14px 0 10px; max-width: 560px;
  font: 600 clamp(26px, 3.5vw, 40px)/1.05 var(--display); letter-spacing: -.03em;
}
.score-card > div > p:last-child { color: #9aadc2; font-size: 14px; line-height: 1.55; }
.score-card .kicker { color: var(--signal); }
.proof-card { padding: 28px; }
.proof-card .kicker { margin-bottom: 20px; }
.proof-line { display: grid; gap: 6px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.proof-line:last-child { border-bottom: 0; }
.proof-line span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.proof-line strong { font: 600 17px var(--display); }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 14px 0; }
.metric-grid-6 { grid-template-columns: repeat(3, 1fr); }
.metric-grid article {
  display: grid; gap: 6px; padding: 20px;
  border: 1px solid var(--line); background: var(--paper-light); border-radius: var(--radius);
}
.metric-grid span, .metric-grid small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.metric-grid strong { font: 600 32px var(--display); }
.metric-grid small { text-transform: none; letter-spacing: 0; }

.overview-offer-list, .overview-issue-list, .overview-activity-list { display: grid; gap: 10px; }
.overview-offer, .overview-issue, .overview-activity {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--paper);
}
.overview-offer > div, .overview-issue { display: grid; gap: 4px; }
.overview-offer span, .overview-issue span, .overview-activity time {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.overview-offer strong, .overview-issue strong, .overview-activity strong {
  font: 600 16px var(--display);
}
.overview-offer p, .overview-issue p, .overview-activity p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.overview-offer footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}
.overview-offer .offer-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.overview-offer .offer-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: .02em;
  text-transform: none;
  color: var(--ink);
  background: var(--paper-light);
}
.overview-offer .component-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}
.overview-offer .component-list li {
  display: grid;
  gap: 2px;
  font-size: 12px;
  color: var(--muted);
  padding: 8px 10px;
  border-left: 2px solid var(--line);
  background: var(--paper-light);
}
.overview-offer .component-list strong {
  font: 600 12px var(--sans);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
}
.overview-empty {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
}
.overview-empty p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.overview-empty .empty-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.overview-get-started {
  margin: 0 0 8px;
  padding: 28px 30px;
  background:
    linear-gradient(135deg, rgba(14, 159, 143, 0.08), transparent 42%),
    var(--paper);
}
.overview-get-started-copy {
  display: grid;
  gap: 10px;
  max-width: 640px;
}
.overview-get-started .kicker {
  color: var(--signal);
  margin: 0;
}
.overview-get-started h3 {
  margin: 0;
  font: 600 28px/1.2 var(--display);
  color: var(--ink);
}
.overview-get-started-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}
.overview-get-started .empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.overview-empty-meta {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.01em;
}
#view-overview.overview-is-empty .overview-icp {
  margin-bottom: 12px;
}
#view-overview.overview-is-empty .icp-next {
  opacity: 0.75;
}

.overview-policy-highlights {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}
.overview-policy-highlights .policy-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.overview-policy-highlights .policy-line span { color: var(--muted); }
.overview-policy-highlights .policy-line strong { font-weight: 600; }
.overview-issue.severity-error { border-color: rgba(196, 74, 74, .45); }
.overview-issue.severity-warning { border-color: rgba(196, 140, 48, .45); }

.overview-icp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin-bottom: 14px;
}
.icp-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  margin: 0 0 22px;
}
.icp-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
}
.product-section .icp-chip { border-color: rgba(14, 159, 143, .35); }
.icp-next {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.agent-journey-panel { margin: 14px 0; }
.capabilities-panel { margin: 14px 0; }
.capabilities-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}
.capabilities-actions .button,
.capabilities-actions a.button {
  text-decoration: none;
}
.capabilities-docs-link {
  align-self: center;
  margin-left: 4px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.capabilities-docs-link:hover {
  color: var(--ink);
  text-decoration: underline;
}
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}
.capability-card {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
  min-height: 100%;
}
.capability-card strong {
  font: 600 13px var(--display);
  color: var(--ink);
}
.capability-card span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}
.capabilities-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.onboard-auth-hint {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
  color: var(--ink);
  font-size: 13px;
}
.onboard-auth-hint.is-ready {
  border-color: color-mix(in srgb, var(--signal) 40%, var(--line));
  background: color-mix(in srgb, var(--signal) 10%, #fff);
  color: #0a5c52;
}
.agent-journey-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}
.agent-journey-steps li {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
  min-height: 100%;
}
.agent-journey-steps strong {
  font: 600 13px var(--display);
  color: var(--ink);
}
.agent-journey-steps span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}
.agent-journey-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.agent-journey-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.agent-journey-actions .button,
.agent-journey-actions a.button {
  font-size: 12px;
}

.agent-flow-section {
  padding: 64px 0 28px;
  background:
    radial-gradient(ellipse 70% 50% at 8% 0%, rgba(14, 159, 143, .07), transparent 55%),
    linear-gradient(180deg, #f7fafc 0%, transparent 70%);
}
.agent-flow-section .public-agent-journey {
  margin-top: 28px;
}
.agent-flow-crosslinks {
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}
.agent-flow-crosslinks a {
  color: var(--signal);
  text-decoration: none;
  font-weight: 600;
}
.agent-flow-crosslinks a:hover {
  text-decoration: underline;
}
.topbar-session .icon-button.is-refreshing {
  opacity: .55;
  pointer-events: none;
  animation: refresh-spin .8s linear infinite;
}
@keyframes refresh-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@media (max-width: 1100px) {
  .agent-journey-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .capabilities-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .agent-journey-steps { grid-template-columns: 1fr 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .overview-catalog-row { grid-template-columns: 1fr; }
}

.onboard-preview-panel {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  display: grid;
  gap: 12px;
}
.sandbox-bridge {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}
.sandbox-bridge a {
  color: var(--signal);
  font-weight: 600;
  text-decoration: none;
}
.sandbox-bridge a:hover {
  text-decoration: underline;
}
.method-option-locked:not(.is-unlocked) .entitlement-lock {
  margin-left: 6px;
}
.method-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 12px;
}
.method-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fafbfd;
  cursor: pointer;
}
.method-option:has(input:checked) {
  border-color: var(--signal);
  background: var(--signal-soft);
}
.method-option input {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.two-column { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; }
.panel { padding: 24px; }
.panel-head {
  display: flex; justify-content: space-between; gap: 20px; align-items: end;
  padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.panel-head h3, .section-intro h3 {
  margin: 6px 0 0; font: 600 24px var(--display); letter-spacing: -.025em;
}
.panel-head > span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.dimension { padding: 14px 0; border-bottom: 1px solid rgba(213,221,232,.8); }
.dimension:last-child { border-bottom: 0; }
.dimension > div { display: flex; justify-content: space-between; font-size: 12px; font-weight: 600; }
.dimension i { display: block; height: 5px; margin: 8px 0; overflow: hidden; border-radius: 10px; background: #e4eaf2; }
.dimension i b { display: block; height: 100%; border-radius: inherit; background: var(--signal); }
.dimension small { color: var(--muted); font-size: 11px; }
.action-list { margin: 0; padding: 0; list-style: none; counter-reset: actions; }
.action-list li {
  position: relative; counter-increment: actions;
  padding: 18px 0 18px 40px; border-bottom: 1px solid var(--line);
}
.action-list li::before {
  content: "0" counter(actions); position: absolute; left: 0; top: 20px;
  color: var(--signal-deep); font-size: 11px; font-weight: 700; font-family: var(--mono);
}
.action-list strong { font: 600 16px var(--display); }
.action-list p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

.section-intro { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 24px; }
.section-intro h3 { font-size: clamp(28px, 4vw, 44px); }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 0; border-radius: 10px; padding: 12px 18px;
  font-size: 13px; font-weight: 600; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.button:hover { transform: translateY(-1px); }
.button-signal { background: var(--signal); color: #053b36; }
.button-dark { background: var(--ink); color: white; }
.button-quiet { border: 1px solid var(--line); background: transparent; }
.button-outline {
  background: transparent; color: var(--ink); border: 1px solid var(--line);
}
.button-outline:hover { border-color: var(--ink-soft); }
.button-ghost { background: transparent; border: 0; color: var(--ink-soft); font-weight: 600; }
.button-signal-sm, .button-outline-sm {
  padding: 8px 14px; border-radius: 8px; font-size: 12px; font-weight: 600;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
.button-signal-sm { background: var(--signal); color: #053b36; border: 1px solid transparent; }
.button-outline-sm { background: transparent; color: var(--ink); border: 1px solid var(--line); }

.catalog-ingest-panel {
  margin-bottom: 16px;
}
.catalog-ingest-lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 72ch;
}
.catalog-ingest-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.catalog-ingest-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
#catalog-ingest-text {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  font: 13px/1.5 var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-light, #fafaf8);
  color: var(--ink);
}
.catalog-ingest-upload-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 10px 0 12px;
}
.catalog-file-label {
  cursor: pointer;
}
.catalog-ingest-file-name {
  font-size: 12px;
  color: var(--muted);
}
.catalog-ingest-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.catalog-ingest-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.catalog-ingest-preview {
  display: grid;
  gap: 12px;
  min-width: 0;
  align-content: start;
}
.preview-banner {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--signal) 35%, var(--line));
  background: color-mix(in srgb, var(--signal) 12%, transparent);
}
.preview-banner strong {
  font-size: 13px;
  color: var(--ink);
}
.preview-banner span {
  font-size: 12px;
  color: var(--muted);
}
.catalog-commit-confirm {
  position: sticky;
  top: 12px;
  z-index: 3;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--signal) 40%, var(--line));
  border-radius: 10px;
  background: var(--paper);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 8%, transparent);
  display: grid;
  gap: 10px;
}
.catalog-commit-confirm p {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
}
.catalog-commit-title {
  font-weight: 650;
}
.catalog-commit-hint {
  font-size: 12px !important;
  color: var(--muted) !important;
  line-height: 1.45;
}
.catalog-preview-body {
  min-width: 0;
  max-height: min(58vh, 560px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-light, #fafaf8);
  padding: 12px;
}
.catalog-ingest-preview .sandbox-summary {
  min-height: 0;
}
.catalog-preview-json,
.catalog-ingest-preview .sandbox-output {
  margin: 0;
  max-height: none;
  overflow: visible;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.45;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft, var(--ink));
}
.checkbox-row input {
  width: auto;
  margin: 0;
}
.catalog-manual-add {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.catalog-manual-add summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft, var(--ink));
}
.catalog-manual-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.button-quiet {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight: 600;
}
.button-quiet:hover {
  color: var(--ink);
  border-color: var(--line);
}
.button:disabled,
.button[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.version-layout { display: grid; gap: 14px; }
.version-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.version-card { padding: 18px; box-shadow: none; }
.version-card.current { border-color: var(--signal); background: var(--signal-soft); }
.version-card > div { display: flex; justify-content: space-between; align-items: center; }
.version-card > div span { font: 600 22px var(--display); }
.version-card > div strong { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.version-card p, .version-card small { color: var(--muted); font-size: 12px; }
.version-card footer { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 10px; }
.version-card footer button {
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px;
  background: white; font-size: 11px; font-weight: 600;
}
.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 16px; }
.offer-card { padding: 22px; }
.offer-top, .offer-foot {
  display: flex; justify-content: space-between; color: var(--muted);
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
}
.offer-card h4 { margin: 16px 0 8px; font: 600 22px var(--display); }
.offer-card > p { color: var(--muted); font-size: 13px; line-height: 1.55; }
.offer-card ul { padding-left: 17px; font-size: 13px; line-height: 1.7; }
.offer-foot { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.offer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.offer-remove-btn { color: #8a3b3b; }
.offer-draft-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 88%, var(--ink) 4%);
}
.offer-select-all-row {
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 500;
}
.offer-draft-hint {
  color: var(--muted);
  font-size: 12px;
  margin-left: auto;
}
.offer-card-select {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--muted);
}
.offer-card.is-removing {
  opacity: 0.45;
  pointer-events: none;
  transition: opacity 120ms ease;
}
.offer-published-cta {
  margin-top: 14px;
}
.agent-key-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 88%, var(--ink) 4%);
}
.agent-key-strip p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.agent-key-strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.agent-credentials-list,
.access-requests-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.agent-credentials-list article,
.access-requests-list article {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.agent-credentials-list article:last-child,
.access-requests-list article:last-child { border-bottom: 0; }
.agent-credentials-list small,
.access-requests-list small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}
.agent-credential-actions,
.access-request-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.agent-secret-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 12px 0;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--signal) 35%, var(--line));
  background: color-mix(in srgb, var(--signal) 10%, var(--panel));
}
.agent-secret-banner code {
  flex: 1 1 220px;
  word-break: break-all;
  font-size: 12px;
}
#offer-edit-modal .modal-card { max-width: 560px; }
#offer-edit-modal .checkbox-row {
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
}
.evidence-panel { margin-top: 0; }
.evidence-list article {
  display: grid; grid-template-columns: 80px 1fr auto; gap: 16px;
  align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line);
}
.evidence-list article:last-child { border-bottom: 0; }
.proof-status {
  padding: 6px; border-radius: 6px; color: var(--signal-deep);
  background: var(--signal-soft); text-align: center; font-size: 9px; font-weight: 700; text-transform: uppercase;
}
.evidence-list div { display: grid; gap: 4px; }
.evidence-list strong { font: 600 15px var(--display); }
.evidence-list small, .evidence-list time { color: var(--muted); font-size: 11px; }

.workbench { display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; }
.workbench-form, .gateway-form { display: grid; gap: 14px; padding: 28px; background: #fafbfd; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calculation { min-height: 480px; padding: 32px; color: white; background: var(--ink); border-radius: 0; border: 0; }
.calculation .kicker { color: var(--signal); }
.calculation .empty-state { color: #8fa3bb; margin-top: 120px; max-width: 380px; font: 500 18px/1.5 var(--display); }
.decision {
  display: inline-block; margin-top: 18px; padding: 6px 10px; border-radius: 6px;
  color: #053b36; background: var(--signal); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
}
.decision-approval-required { background: var(--amber); color: #3d2a08; }
.price-total { display: grid; margin: 28px 0; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.price-total small, .price-total span { color: #8fa3bb; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.price-total strong { margin: 6px 0; font: 600 clamp(36px, 5vw, 56px) var(--display); }
.price-lines div { display: flex; justify-content: space-between; padding: 10px 0; color: #a8bacd; font-size: 13px; }
.policy-reasons { margin-top: 20px; padding: 16px; border-left: 3px solid var(--signal); background: rgba(255,255,255,.05); }
.policy-reasons p { margin: 6px 0 0; color: #9aadc2; font-size: 13px; line-height: 1.5; }

.gateway-rails-list {
  display: grid;
  gap: 0;
  margin-top: 8px;
}
.gateway-rail-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.gateway-rail-card:last-child { border-bottom: 0; }
.gateway-rail-card small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}
.gateway-rail-card code {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-soft);
  word-break: break-all;
}
.gateway-rail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}
#access-requests-panel.is-spotlight {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
  transition: outline-color 0.4s ease;
}
.gateway-form { border-radius: var(--radius-lg); }
.terminal { overflow: hidden; color: #d5e2ef; background: #07101c; border-color: #07101c; }
.terminal-head {
  display: flex; align-items: center; gap: 6px; padding: 12px 16px;
  border-bottom: 1px solid #1a2a3d;
}
.terminal-head span { width: 8px; height: 8px; border-radius: 50%; background: #33455c; }
.terminal-head span:first-child { background: var(--coral); }
.terminal-head span:nth-child(2) { background: var(--amber); }
.terminal-head span:nth-child(3) { background: var(--signal); }
.terminal-head strong { margin-left: auto; color: #6f849c; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.terminal pre {
  margin: 0; max-height: 600px; overflow: auto; padding: 22px;
  white-space: pre-wrap; word-break: break-word; font: 12px/1.65 var(--mono);
}

.approval-list { display: grid; gap: 12px; margin-bottom: 16px; }
.approval-card {
  display: grid; grid-template-columns: 1fr 180px auto; gap: 24px;
  align-items: center; padding: 22px;
}
.approval-badge { color: #74510b; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.approval-card h4 { margin: 8px 0; font: 600 18px var(--display); }
.approval-card p { margin: 0; color: var(--muted); font-size: 12px; }
.impact { display: grid; gap: 4px; }
.impact small { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.impact strong { font: 600 20px var(--display); }
.approval-actions { display: flex; gap: 8px; }
.empty-panel { padding: 24px; color: var(--muted); font: 500 16px var(--display); }
.table-list article {
  display: grid; grid-template-columns: 130px 1fr 160px 140px; gap: 14px;
  align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 12px;
}
.state {
  width: fit-content; padding: 5px 8px; border-radius: 6px;
  background: #e4eaf2; text-transform: uppercase; font-size: 9px; font-weight: 700;
}
.state-approval-required { background: #ffedbc; }
.state-approved { background: var(--signal-soft); }
.state-rejected { background: #ffe0d8; }
.table-list small { color: var(--muted); }

.audit-list article {
  display: grid; grid-template-columns: 160px 20px 1fr minmax(180px, .7fr);
  gap: 12px; min-height: 72px; align-items: start;
}
.audit-list time { color: var(--muted); font-size: 11px; padding-top: 4px; }
.audit-marker {
  position: relative; width: 9px; height: 9px; margin-top: 4px;
  border: 2px solid var(--ink); border-radius: 50%; background: var(--paper);
}
.audit-marker::after {
  content: ""; position: absolute; left: 3px; top: 9px; width: 1px; height: 64px; background: var(--line);
}
.audit-list article:last-child .audit-marker::after { display: none; }
.audit-list strong { font: 600 15px var(--display); }
.audit-list p { margin: 4px 0; color: var(--muted); font-size: 12px; }
.audit-list code { color: var(--muted); font: 10px/1.5 var(--mono); word-break: break-all; }

@keyframes reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes railDraw {
  from { stroke-dashoffset: 1400; opacity: 0; }
  to { stroke-dashoffset: 0; opacity: 1; }
}
@keyframes nodePulse {
  0%, 100% { opacity: .45; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.25); }
}
@keyframes meshDrift {
  0% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-2%, 1%, 0) scale(1.03); }
  100% { transform: translate3d(0,0,0) scale(1); }
}

/* —— Public landing —— */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.public-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10, 22, 40, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  color: #e8eef6;
}
.nav-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 24px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 64px;
}
.public-nav .brand-lockup {
  gap: 10px;
  color: white;
  flex: 0 0 auto;
}
.public-nav .brand-logo { height: 30px; }
.public-nav .brand-lockup em {
  border-color: #3d526b;
  color: #a8bbd0;
  background: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.5vw, 22px);
  flex: 1 1 auto;
  min-width: 0;
}
.nav-links a {
  color: #b7c6d8; text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing: -.01em;
  transition: color .2s;
  white-space: nowrap;
}
.nav-links a:hover { color: #ffffff; }
.nav-links a[aria-current="page"] { color: #ffffff; }
.nav-menu-toggle {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-left: 4px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
  color: #e8eef6;
  cursor: pointer;
}
.nav-menu-toggle-bars {
  display: grid;
  gap: 5px;
  width: 18px;
}
.nav-menu-toggle-bars span {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}
.public-nav.is-nav-open .nav-menu-toggle-bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.public-nav.is-nav-open .nav-menu-toggle-bars span:nth-child(2) {
  opacity: 0;
}
.public-nav.is-nav-open .nav-menu-toggle-bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
  min-height: 36px;
  margin-left: auto;
}
.nav-auth-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}
.nav-auth-session {
  gap: 10px;
}
.nav-auth-buttons {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-user {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.nav-avatar {
  width: 28px; height: 28px; border-radius: 50%; object-fit: cover;
  border: 1px solid #33455c; background: #1a2a40;
  flex-shrink: 0;
}
.nav-user-email {
  font-size: 12px; color: #b7c6d8; max-width: 160px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* Public header: keep identity compact so auth never collides with nav links. */
.public-nav .nav-user-email {
  display: none;
}
.public-nav .nav-user {
  gap: 0;
}
.plan-pill {
  display: inline-flex; align-items: center; border-radius: 999px;
  padding: 5px 10px; background: var(--signal-soft); color: var(--signal-deep);
  font-size: 11px; font-weight: 700; letter-spacing: .02em; white-space: nowrap;
  flex-shrink: 0;
}
.public-nav .plan-pill {
  background: rgba(14, 159, 143, .18);
  color: var(--brand-mint);
  border: 1px solid rgba(14, 159, 143, .35);
}
.public-nav .button-outline-sm {
  color: #e8eef6;
  border-color: #3d526b;
}
.public-nav .button-outline-sm:hover {
  color: #ffffff;
  border-color: #8fa3bb;
}
.public-nav .button-signal-sm {
  box-shadow: none;
}
@media (max-width: 1180px) {
  .public-nav .plan-pill { display: none; }
}
.oauth-stack { display: grid; gap: 10px; max-width: 440px; margin: 8px 0 4px; }
.oauth-btn-block { width: 100%; justify-content: center; }
.oauth-btn-preferred {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}
.oauth-icon {
  display: inline-grid; place-items: center; width: 20px; height: 20px;
  flex-shrink: 0; line-height: 0;
}
.oauth-icon svg { display: block; width: 18px; height: 18px; }
.oauth-icon-google {
  border-radius: 4px; background: #fff; box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.08);
}
.oauth-icon-github { color: var(--ink); }
.auth-divider {
  display: flex; align-items: center; gap: 12px; color: var(--muted);
  font-size: 11px; text-transform: uppercase; letter-spacing: .12em; max-width: 440px;
}
.auth-divider::before, .auth-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.topbar-user { display: inline-flex; align-items: center; gap: 8px; }

.hero-section {
  position: relative; min-height: min(92vh, 820px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 0 72px;
  overflow: hidden; border-bottom: 1px solid var(--line);
}
.hero-visual { position: absolute; inset: 0; z-index: 0; }
.hero-mesh {
  position: absolute; inset: -10%;
  background:
    radial-gradient(ellipse 70% 50% at 78% 28%, rgba(126,241,164,.16), transparent 55%),
    radial-gradient(ellipse 50% 45% at 18% 72%, rgba(26,58,107,.14), transparent 50%),
    linear-gradient(165deg, #eef2f7 0%, #f5f7fa 45%, #e8eef6 100%);
  animation: meshDrift 18s ease-in-out infinite;
}
.hero-rails {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: .9;
  /* Keep decorative rails out of the left copy column */
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, transparent 38%, #000 58%);
  mask-image: linear-gradient(90deg, transparent 0%, transparent 38%, #000 58%);
}
.rail { stroke-dasharray: 1400; animation: railDraw 2.4s ease-out both; }
.rail-b { animation-delay: .25s; }
.rail-c { animation-delay: .45s; }
.rail-node {
  fill: var(--brand-mint);
  transform-origin: center;
  opacity: .85;
  animation: nodePulse 2.8s ease-in-out infinite;
}
.n2 { animation-delay: .4s; }
.n3 { animation-delay: .8s; }
.hero-content {
  position: relative; z-index: 1;
  width: 100%;
  display: flex; flex-direction: column; align-items: flex-start;
  padding-top: 120px;
}
.hero-brand {
  display: inline-flex; align-items: center; gap: clamp(10px, 1.6vw, 18px);
  margin: 0 0 16px;
  font: 700 clamp(44px, 8.2vw, 92px)/.88 var(--display);
  letter-spacing: -.05em; color: var(--ink);
}
.hero-brand-mark {
  width: clamp(40px, 6.5vw, 72px); height: auto; flex-shrink: 0;
}
.hero-section h1 {
  margin: 0 0 18px;
  font: 600 clamp(30px, 5vw, 52px)/1.08 var(--display);
  letter-spacing: -.03em; color: var(--ink-soft); max-width: 680px;
}
.hero-section h1 span { color: var(--signal-deep); }
.hero-lead {
  max-width: 560px;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.65;
  font-weight: 400;
  color: var(--ink-soft);
  margin: 0 0 28px;
}
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-start-cta {
  font-weight: 700;
  letter-spacing: -.01em;
}
.hero-start-cta strong {
  font-weight: 800;
}

.product-section, .onboard-section, .demo-section, .protocols-section, .pricing-section {
  padding: 88px 0; border-top: 1px solid var(--line);
}
.product-section h2, .onboard-section h2, .demo-section h2, .protocols-section h2, .pricing-section h2 {
  font: 700 clamp(30px, 4.2vw, 46px)/1.1 var(--display);
  letter-spacing: -.035em; margin: 10px 0 16px; max-width: 720px;
  color: var(--ink);
}
.section-lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.65;
  font-weight: 400;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 0 40px;
}

.product-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line);
}
.product-strip article {
  padding: 28px 28px 8px 0; border-right: 1px solid var(--line);
  display: grid; gap: 10px;
}
.product-strip article:last-child { border-right: 0; padding-right: 0; }
.product-strip article:first-child { padding-left: 0; }
.product-strip article:nth-child(2),
.product-strip article:nth-child(3) {
  text-align: center;
  padding-left: 24px;
  padding-right: 24px;
}
.product-strip article:nth-child(3) { padding-right: 0; }
.product-strip strong {
  font-family: var(--mono); font-size: 12px; color: var(--signal-deep); font-weight: 600;
}
.product-strip h3 { margin: 0; font: 600 19px/1.2 var(--display); letter-spacing: -.02em; }
.product-strip p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

.onboard-section { background: linear-gradient(180deg, #eef2f7 0%, var(--paper) 100%); padding-top: 28px; }
.onboard-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 24px;
  align-items: start;
}
.onboard-guide {
  position: sticky;
  top: 88px;
  padding: 22px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.onboard-guide ol {
  margin: 12px 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.onboard-guide li {
  display: grid;
  gap: 4px;
  padding-left: 12px;
  border-left: 3px solid color-mix(in srgb, var(--signal) 55%, var(--line));
}
.onboard-guide strong {
  font: 700 14px/1.2 var(--display);
  color: var(--ink);
}
.onboard-guide span,
.onboard-guide-note {
  font: 500 13px/1.45 var(--sans);
  color: var(--ink-soft);
}
.onboard-guide-note { margin: 0; }
.onboard-card-container {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--paper-light); box-shadow: var(--shadow); padding: 28px;
}
.onboard-form { display: grid; gap: 18px; }
.onboard-block {
  display: grid;
  gap: 14px;
  padding-top: 4px;
}
.onboard-block h2 {
  margin: 0;
  font: 700 15px/1.2 var(--display);
  letter-spacing: -.01em;
  color: var(--ink);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: 12px; margin-top: 6px; flex-wrap: wrap; }
.status-message { font-size: 13px; font-weight: 500; padding: 10px 12px; border-radius: 8px; }
.status-message.success { background: var(--signal-soft); color: #0a5c52; }
.status-message.error { background: #fde8e4; color: #8b2c1b; }

.result-card {
  margin-top: 22px; padding: 22px; border-radius: var(--radius);
  background: var(--ink); color: white; display: grid; gap: 16px;
}
.result-head {
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 12px;
}
.result-head strong { font-size: 15px; }
.result-head small { margin-left: auto; color: var(--signal); font-family: var(--mono); font-size: 12px; }
.endpoints-list { display: grid; gap: 8px; }
.endpoint-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(255,255,255,.05); padding: 10px 12px; border-radius: 8px; font-size: 13px;
}
.endpoint-row code { color: var(--signal); font-family: var(--mono); font-size: 12px; }
.copy-btn {
  color: white; text-decoration: none; padding: 5px 10px; border-radius: 6px;
  background: rgba(255,255,255,.12); font-size: 11px; text-transform: uppercase; font-weight: 600;
  border: 0; cursor: pointer;
}
.copy-btn:hover { background: var(--signal); color: #053b36; }
.result-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}
.result-cta .button-outline-sm {
  color: #e8eef6;
  border-color: #3d526b;
}

/* Try / Onboard funnel heroes */
.funnel-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 36px;
  background:
    radial-gradient(820px 360px at 85% 0%, rgba(14,159,143,.12), transparent 55%),
    linear-gradient(180deg, #e8eef6 0%, var(--paper) 78%);
}
.funnel-hero-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  right: 10%;
  top: -40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14,159,143,.18), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
}
.funnel-hero h1 {
  margin: 0 0 14px;
  font: 700 clamp(32px, 4.2vw, 48px)/1.08 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
  max-width: 16ch;
}
.funnel-hero .section-lead {
  max-width: 52ch;
  margin-bottom: 22px;
}
.funnel-hero .section-lead a {
  color: var(--signal-deep);
  font-weight: 600;
}
.funnel-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 640px;
}
.funnel-steps li,
.funnel-steps a {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  text-decoration: none;
  color: inherit;
}
.funnel-steps span {
  font: 700 10px/1 var(--mono);
  letter-spacing: .08em;
  color: var(--muted);
}
.funnel-steps strong {
  font: 700 14px/1.2 var(--display);
  color: var(--ink);
}
.funnel-steps em {
  font: 500 12px/1.35 var(--sans);
  color: var(--ink-soft);
  font-style: normal;
}
.funnel-steps .is-current {
  border-color: color-mix(in srgb, var(--signal) 45%, var(--line));
  background: color-mix(in srgb, var(--signal) 12%, #fff);
  box-shadow: 0 10px 24px rgba(14,159,143,.1);
}
.funnel-steps .is-current span { color: var(--signal-deep); }
.demo-section { padding-top: 12px; }

@media (max-width: 900px) {
  .onboard-layout { grid-template-columns: 1fr; }
  .onboard-guide { position: static; }
  .funnel-steps { grid-template-columns: 1fr; }
}

.sandbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; min-width: 0; }
.sandbox-input-col, .sandbox-output-col {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--paper-light); padding: 22px; display: flex; flex-direction: column; gap: 12px;
  min-width: 0; overflow-x: hidden;
}
.sandbox-input-col textarea,
.sandbox-output-col .code-block {
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  word-break: break-word;
}
.panel-header {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  min-width: 0;
}
.panel-header strong {
  min-width: 0;
  overflow-wrap: anywhere;
}
.badge-tag {
  font-size: 10px; font-family: var(--mono); padding: 3px 8px; border-radius: 4px;
  background: var(--signal-soft); color: var(--signal-deep);
  flex-shrink: 0;
}
.score-badge {
  font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 6px;
  background: var(--ink); color: var(--signal);
  max-width: 100%;
  white-space: normal;
  text-align: right;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.view-toggle {
  display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px;
  background: #eef2f7; border-radius: 10px; width: fit-content; max-width: 100%;
}
.view-toggle-btn {
  border: 0; background: transparent; color: var(--muted);
  border-radius: 8px; padding: 10px 14px; font-size: 12px; font-weight: 600;
  min-height: 40px;
}
.view-toggle-btn.active { background: white; color: var(--ink); box-shadow: 0 1px 3px rgba(10,22,40,.08); }
.sandbox-summary { display: grid; gap: 14px; min-height: 280px; min-width: 0; }
.sandbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
}
.sandbox-actions .button {
  min-height: 44px;
}
.sandbox-method-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.method-callout {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #eef2f7;
  display: grid;
  gap: 4px;
}
.method-callout strong { font-size: 12px; }
.method-callout span { color: var(--muted); font-size: 12px; line-height: 1.45; }
.method-value-panel {
  display: grid;
  gap: 8px;
  margin: 12px 0 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #eef2f7;
}
.method-value-panel strong { font: 600 15px var(--display); }
.method-value-panel p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.method-value-panel .product-count-note {
  color: var(--ink, #122033);
  font-weight: 600;
  font-size: 13px;
}
.method-value-panel .cache-hit-note {
  margin: 0;
  color: var(--signal, #0b6e4f);
  font-size: 12px;
  font-weight: 600;
}
.method-value-panel .cache-hit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.method-value-panel .cache-refresh-btn {
  border: 0;
  background: none;
  padding: 0;
  font: 600 12px var(--sans);
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.method-value-panel .cache-refresh-btn:hover { color: var(--signal-deep, #0a7a6e); }
.method-value-panel .cache-bypassed-note { color: var(--ink-soft, #2c3f58); }
.method-diffs, .tool-trace ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.tool-trace span {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}
.method-value-panel.method-heuristic { border-color: rgba(120, 140, 160, .45); }
.method-value-panel.method-gemini,
.method-value-panel.method-adk { box-shadow: inset 3px 0 0 var(--signal); }
.sandbox-empty.error { color: #8b2c1b; }
.summary-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.summary-stats > div, .protocol-summary .summary-stats > div {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fafbfd;
}
.summary-stats span {
  display: block; color: var(--muted); font-size: 10px;
  text-transform: uppercase; letter-spacing: .08em;
}
.summary-stats strong { display: block; margin-top: 4px; font: 600 18px var(--display); }
.summary-cards { display: grid; gap: 10px; }
.summary-card {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fafbfd;
}
.summary-card h4 { margin: 0 0 4px; font: 600 16px var(--display); }
.summary-meta { margin: 0; color: var(--muted); font-size: 12px; }
.summary-list { margin: 10px 0 0; padding-left: 16px; font-size: 13px; line-height: 1.55; color: var(--ink-soft); }
.summary-list.subtle { color: var(--muted); }
.summary-alert {
  margin: 0; padding: 10px 12px; border-radius: 8px;
  background: #fff6e8; color: #74510b; font-size: 13px;
}
.summary-subhead { margin: 8px 0 6px; font: 600 13px var(--display); }
.protocol-summary { min-height: 180px; display: grid; gap: 10px; }
.protocol-modal-card { width: min(720px, 100%); max-height: min(88vh, 900px); overflow: auto; }
.protocol-modal-head {
  display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 12px;
}
.protocol-modal-endpoint {
  display: inline-block; margin-top: 6px; font-family: var(--mono); font-size: 12px;
  color: var(--muted); background: #eef2f7; padding: 4px 8px; border-radius: 6px;
}
.protocol-raw { max-height: 46vh; min-height: 220px; }
.footer-link-btn {
  border: 0; background: none; padding: 0; text-align: left;
  color: #b7c6d8; font-size: 14px; line-height: 1.5; cursor: pointer;
}
.footer-link-btn:hover { color: white; }
.footer-protocol-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
  width: 100%;
  min-width: 0;
}
.footer-docs-label {
  margin: 16px 0 6px;
  font: 600 11px/1.3 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8fa3bb;
}
.footer-docs-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: #d5e2ef;
  font: 600 14px var(--display);
  text-decoration: none;
}
.footer-docs-link span {
  font: 500 12px var(--mono);
  color: #8fa3bb;
}
.footer-docs-link:hover { color: #fff; }
.footer-docs-note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: #8fa3bb;
}
.footer-docs-note a { color: #9ff0e4; }
.footer-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid rgba(14, 159, 143, .42);
  border-left: 3px solid var(--signal);
  background: linear-gradient(165deg, rgba(14, 159, 143, .16), rgba(255,255,255,.05) 55%);
  color: #f2f6fb;
  border-radius: 10px;
  padding: 12px 14px;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s, border-color .18s, color .18s, transform .18s, box-shadow .18s;
}
.footer-chip-name {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.1;
  color: #e8fffa;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.footer-chip-path {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  color: #b7d4c8;
  line-height: 1.3;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.footer-chip:hover,
.footer-chip:focus-visible {
  background: rgba(14, 159, 143, .32);
  border-color: var(--signal);
  box-shadow: 0 0 0 1px rgba(14, 159, 143, .35);
  color: white;
  outline: none;
  transform: translateY(-1px);
}
.footer-chip:hover .footer-chip-name,
.footer-chip:focus-visible .footer-chip-name { color: #ffffff; }
.footer-chip:hover .footer-chip-path,
.footer-chip:focus-visible .footer-chip-path { color: #d4f3ee; }
.footer-chip-link { font-family: inherit; }
.readiness-panel {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fafbfd;
  display: grid; gap: 12px;
}
.readiness-head { display: grid; gap: 4px; }
.readiness-head strong { font: 600 14px var(--display); }
.readiness-head span { color: var(--muted); font-size: 13px; line-height: 1.45; }
.readiness-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.readiness-col h5 {
  margin: 0 0 8px; font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
}
.readiness-col.works h5 { color: var(--signal-deep); }
.readiness-col.improve h5 { color: #8a5a12; }
.readiness-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.readiness-col li {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: white;
  display: grid; gap: 2px;
}
.readiness-col li strong { font-size: 13px; }
.readiness-col li span { color: var(--muted); font-size: 12px; line-height: 1.4; }
.readiness-col.works li { border-color: #cfece7; }
.readiness-col.improve li { border-color: #f0e0c4; }
.endpoint-row .copy-btn {
  border: 0; cursor: pointer; font: inherit;
}
.code-block {
  background: #07101c; color: #9ec4b8; padding: 16px; border-radius: 10px;
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
  overflow: auto; min-height: 280px; max-height: 380px; margin: 0;
}

.protocol-journey {
  margin: 0 0 36px;
  padding: 28px 28px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(ellipse 80% 60% at 12% 20%, rgba(14, 159, 143, .08), transparent 55%),
    radial-gradient(ellipse 70% 50% at 88% 80%, rgba(26, 58, 107, .06), transparent 50%),
    linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 100%);
  display: grid;
  gap: 22px;
}
.journey-visual {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(7, 16, 28, .03), transparent);
}
.journey-rails {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
}
.journey-node {
  fill: #fff;
  stroke: #0e9f8f;
  stroke-width: 2.5;
  transition: fill .35s ease, stroke-width .35s ease, r .35s ease;
}
.journey-node.is-lit {
  fill: #0e9f8f;
  stroke-width: 3;
}
.journey-packet {
  filter: drop-shadow(0 0 6px rgba(14, 159, 143, .55));
}
.journey-proto-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 4px 4px;
  margin-top: -8px;
}
.journey-proto-chips span {
  font: 600 11px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .7);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  transition: color .25s, border-color .25s, background .25s, transform .25s, box-shadow .25s;
}
.journey-proto-chips span:hover,
.journey-proto-chips span:focus-visible {
  border-color: rgba(14, 159, 143, .45);
  color: var(--ink-soft);
  outline: none;
}
.journey-proto-chips span.is-active {
  color: #053b36;
  border-color: var(--signal);
  background: var(--signal);
  box-shadow: 0 6px 16px rgba(14, 159, 143, .28);
  transform: translateY(-1px);
}
.journey-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.journey-step {
  position: relative;
  margin: 0;
  padding: 16px 14px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .72);
  cursor: pointer;
  transition: border-color .25s, box-shadow .25s, transform .25s, background .25s;
}
.journey-step:hover,
.journey-step:focus-visible {
  border-color: rgba(14, 159, 143, .45);
  outline: none;
}
.journey-step.is-active {
  border-color: var(--signal);
  background: #fff;
  box-shadow: 0 10px 28px rgba(14, 159, 143, .12);
  transform: translateY(-2px);
}
.journey-step .step-index {
  display: block;
  font: 700 10px/1 var(--mono);
  letter-spacing: .12em;
  color: var(--signal-deep);
  margin-bottom: 8px;
}
.journey-step strong {
  display: block;
  font: 600 16px/1.2 var(--display);
  margin-bottom: 6px;
}
.journey-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}
.journey-step code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--signal-deep);
  background: rgba(14, 159, 143, .08);
  padding: 1px 4px;
  border-radius: 4px;
}
.journey-audiences {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.journey-audiences article {
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .85);
}
.journey-audiences article span {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 6px;
}
.journey-audiences article strong {
  display: block;
  font: 600 17px/1.25 var(--display);
  margin-bottom: 6px;
}
.journey-audiences article p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}
@media (max-width: 900px) {
  .journey-steps { grid-template-columns: 1fr 1fr; }
  .journey-audiences { grid-template-columns: 1fr; }
  .protocol-journey { padding: 20px 16px; }
}
@media (max-width: 560px) {
  .journey-steps { grid-template-columns: 1fr; }
}

.protocol-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.protocol-row {
  display: grid; grid-template-columns: 1fr auto auto; gap: 20px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--line);
}
.protocol-row h3 { margin: 6px 0 8px; font: 600 18px/1.2 var(--display); letter-spacing: -.02em; }
.protocol-row p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-soft); max-width: 520px; }
.proto-badge {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--signal-deep);
}
.protocol-row > code {
  font-family: var(--mono); font-size: 12px; color: var(--ink-soft);
  background: #eef2f7; padding: 8px 12px; border-radius: 8px;
}
.proto-test-btn {
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px;
  background: transparent; font-size: 12px; font-weight: 600; color: var(--ink-soft);
  white-space: nowrap; transition: all .15s;
}
.proto-test-btn:hover { background: var(--ink); color: white; border-color: var(--ink); }

/* Protocols live lab */
.protocols-hero {
  position: relative;
  overflow: hidden;
  padding: 100px 0 72px;
  background:
    radial-gradient(900px 420px at 78% 8%, rgba(14,159,143,.16), transparent 58%),
    linear-gradient(180deg, #e4ebf4 0%, var(--paper) 78%);
}
.protocols-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.protocols-hero-rails {
  width: 100%;
  height: 100%;
  opacity: .9;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 100%);
}
.proto-hero-line {
  stroke-dasharray: 10 14;
  animation: homeRailDash 16s linear infinite;
}
.proto-hero-line.b { animation-delay: -4s; }
.proto-hero-line.c { animation-delay: -8s; }
.proto-hero-node {
  fill: var(--signal);
  animation: nodePulse 2.8s ease-in-out infinite;
}
.proto-hero-node.n1 { animation-delay: .4s; }
.proto-hero-node.n2 { animation-delay: .9s; }
.proto-hero-node.n3 { animation-delay: 1.3s; }
.protocols-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.protocols-hero h1 {
  margin: 0 0 16px;
  font: 700 clamp(36px, 5vw, 56px)/1.05 var(--display);
  letter-spacing: -.035em;
  color: var(--ink);
}
.protocols-hero .section-lead {
  max-width: 48ch;
  margin-bottom: 22px;
}

.protocol-lab {
  margin: 0 0 40px;
  padding: 28px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 50% at 8% 0%, rgba(14,159,143,.08), transparent 55%),
    linear-gradient(180deg, #fbfcfe, #f3f6fa);
  scroll-margin-top: 88px;
}
.protocol-lab-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}
.protocol-lab-head h2 {
  margin: 0;
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  letter-spacing: -.03em;
}
.protocol-lab-note {
  margin: 0;
  max-width: 34ch;
  font: 500 14px/1.5 var(--sans);
  color: var(--ink-soft);
}
.protocol-lab-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.protocol-lab-tabs button {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.75);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 9px 14px;
  font: 700 12px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
}
.protocol-lab-tabs button.is-active,
.protocol-lab-tabs button:hover,
.protocol-lab-tabs button:focus-visible {
  background: var(--signal);
  border-color: var(--signal);
  color: #053b36;
  outline: none;
}
.protocol-lab-card { display: none; }
.protocol-lab-card.is-active {
  display: grid;
  grid-template-columns: 1.35fr .75fr;
  gap: 18px;
  padding: 0;
  border: 0;
  background: transparent;
}
.protocol-lab-card-main {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.protocol-lab-card header h3 {
  margin: 8px 0;
  font: 700 22px/1.2 var(--display);
  letter-spacing: -.02em;
}
.protocol-lab-card header p {
  margin: 0;
  color: var(--ink-soft);
  font: 500 15px/1.55 var(--sans);
  max-width: 54ch;
}
.protocol-lab-signal {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px 20px;
  border-radius: 18px;
  background: #0b1c2c;
  color: #d5e0ec;
  min-height: 100%;
}
.protocol-lab-signal span {
  font: 700 10px/1 var(--mono);
  letter-spacing: .12em;
  color: #9ff0e4;
}
.protocol-lab-signal strong {
  font: 700 18px/1.25 var(--mono);
  color: #fff;
  word-break: break-all;
}
.protocol-lab-signal p {
  margin: 0;
  font: 500 14px/1.5 var(--sans);
  color: #9eb3c7;
}
.protocol-meta {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.protocol-meta > div {
  padding: 12px 14px;
  border-radius: 12px;
  background: #f4f7fb;
}
.protocol-meta dt {
  font: 700 10px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.protocol-meta dd {
  margin: 0;
  font: 500 14px/1.45 var(--sans);
  color: var(--ink);
}
.protocol-meta code {
  font: 600 12px/1.4 var(--mono);
  color: var(--signal-deep);
}
.protocol-lab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.protocol-lab-foot {
  margin: 16px 0 0;
  font: 500 13px/1.5 var(--sans);
  color: var(--muted);
}
.protocol-lab-foot a {
  color: var(--signal-deep);
  font-weight: 600;
}
.protocol-gates { margin: 0 0 40px; }
.protocol-gates h2,
.protocol-contract h2 {
  margin: 0 0 18px;
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  letter-spacing: -.03em;
}
.protocol-gates-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.protocol-gates-grid article {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
}
.protocol-gates-grid span {
  display: block;
  font: 700 10px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 8px;
}
.protocol-gates-grid strong {
  display: block;
  font: 700 17px/1.25 var(--display);
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.protocol-gates-grid p,
.protocol-gates-note {
  margin: 0;
  font: 500 14px/1.5 var(--sans);
  color: var(--ink-soft);
}
.protocol-gates-note a { color: var(--signal-deep); font-weight: 600; }
.protocol-contract {
  padding: 24px 26px;
  border-radius: 18px;
  background: #0b1c2c;
  color: #d5e0ec;
}
.protocol-contract .kicker { color: #9ff0e4; }
.protocol-contract h2 { color: #fff; }
.protocol-contract ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.protocol-contract li {
  padding-left: 16px;
  border-left: 3px solid #0e9f8f;
  font: 500 15px/1.5 var(--sans);
  color: #b7c7d8;
}

@media (max-width: 900px) {
  .protocol-lab-card.is-active,
  .protocol-meta,
  .protocol-gates-grid { grid-template-columns: 1fr; }
  .protocol-lab-head { flex-direction: column; align-items: start; }
  .protocol-lab-signal { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .proto-hero-line, .proto-hero-node { animation: none !important; }
}

.pricing-section { background: linear-gradient(180deg, var(--paper) 0%, #eef2f7 100%); }
.pricing-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  justify-content: center;
  margin: 0 0 8px;
}
.pricing-toggles .pricing-interval-toggle {
  margin: 0;
}
.pricing-toggle-hint {
  margin: 0 0 22px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}
.pricing-market-badge {
  margin: 0;
  display: inline-flex;
  align-items: center;
  font: 600 11px/1 var(--sans);
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--signal-deep);
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--signal) 28%, var(--line));
  background: color-mix(in srgb, var(--signal) 8%, #fff);
}
#pricing-currency-toggle {
  position: relative;
}
#pricing-currency-toggle[data-operator-only="true"]::before {
  content: "Operator";
  position: absolute;
  top: -9px;
  left: 12px;
  font: 700 9px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--paper-light);
  padding: 0 4px;
}
.pricing-interval-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin: 0 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}
.pricing-interval-btn {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: 600 13px/1.2 var(--sans);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.pricing-interval-btn.is-active {
  background: var(--ink);
  color: #fff;
}
.pricing-interval-save {
  margin-left: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-deep);
}
.pricing-interval-btn.is-active .pricing-interval-save {
  color: #9ff0e4;
}
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch;
}
.pricing-card {
  padding: 28px 24px; border-radius: var(--radius-lg); background: var(--paper-light);
  border: 1px solid var(--line); display: flex; flex-direction: column; position: relative;
}
.pricing-card.popular,
.pricing-card.is-recommended {
  border-color: var(--signal);
  box-shadow: 0 16px 40px rgba(14, 159, 143, .12);
}
.pricing-card.is-recommended::after {
  content: "Recommended";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font: 700 10px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--ink);
  padding: 5px 10px;
  border-radius: 999px;
}
.popular-ribbon {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: white; padding: 4px 12px; border-radius: 6px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  white-space: nowrap;
}
.pricing-card.is-recommended .popular-ribbon { display: none; }
.plan-header { margin-bottom: 20px; }
.plan-badge { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--signal-deep); }
.plan-header h3 { font: 700 24px/1.1 var(--display); letter-spacing: -.03em; margin: 6px 0 0; color: var(--ink); }
.plan-tagline {
  margin: 8px 0 14px;
  font: 500 13px/1.45 var(--sans);
  color: var(--ink-soft);
  max-width: 28ch;
}
.pricing-card .price {
  font: 600 40px/1 var(--display); color: var(--ink);
  display: flex; align-items: baseline; gap: 2px;
}
.pricing-card .price .currency { font-size: 20px; }
.pricing-card .price .period { font-size: 13px; color: var(--muted); font-family: var(--sans); font-weight: 500; }
.pricing-card .price .price-custom {
  font: 600 32px/1.1 var(--display); letter-spacing: -.02em;
}
.plan-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.55; margin: 12px 0 0; }
.plan-positioning {
  font-size: 13px; color: var(--ink); line-height: 1.5; margin: 10px 0 0;
  padding: 10px 12px; border-left: 3px solid var(--signal);
  background: color-mix(in srgb, var(--signal) 8%, transparent);
  border-radius: 0 8px 8px 0;
}
.plan-features {
  list-style: none; padding: 0; margin: 0 0 24px;
  display: grid; gap: 10px; flex-grow: 1;
}
.plan-features li {
  position: relative; padding-left: 18px;
  font-size: 13px; color: var(--ink-soft); line-height: 1.45;
}
.plan-features li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--signal);
}
.plan-features li.plan-inherits {
  padding-left: 0; font-weight: 600; color: var(--ink);
  letter-spacing: 0.01em;
}
.plan-features li.plan-inherits::before { display: none; }
.plan-cta { width: 100%; justify-content: center; }
.plan-cta[aria-busy="true"] {
  opacity: .92;
  cursor: wait;
}
.plan-cta-spinner {
  width: 14px;
  height: 14px;
  margin-left: 2px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  display: inline-block;
  vertical-align: -2px;
  animation: workspace-handoff-spin .7s linear infinite;
}
.button-outline .plan-cta-spinner,
.pricing-card:not(.is-recommended) .plan-cta-spinner {
  border-color: rgba(14,159,143,.25);
  border-top-color: var(--signal);
}
.checkout-handoff {
  z-index: 80;
}
.pricing-footnote {
  margin: 28px 0 0;
  text-align: center;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}
.pricing-footnote a { color: var(--signal-deep); }
.pricing-plan-footnotes {
  margin: 18px 0 0;
  text-align: left;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
}
.pricing-plan-footnotes p { margin: 0 0 6px; }
.faq-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0 0 28px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--line);
}
.faq-toc a {
  font: 600 12px/1.2 var(--sans);
  color: var(--ink-soft);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}
.faq-toc a:hover { color: var(--ink); border-color: var(--ink-soft); }
.faq-group { margin: 0 0 28px; }
.faq-group h2 {
  font: 700 18px/1.2 var(--display);
  letter-spacing: -.02em;
  margin: 0 0 12px;
  color: var(--ink);
}
.site-faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-light);
  padding: 0 16px;
  margin: 0 0 8px;
}
.site-faq summary {
  cursor: pointer;
  list-style: none;
  font: 600 14px/1.4 var(--sans);
  color: var(--ink);
  padding: 14px 0;
}
.site-faq summary::-webkit-details-marker { display: none; }
.site-faq details[open] summary { border-bottom: 1px solid var(--line); }
.site-faq details p,
.site-faq details li {
  margin: 0;
  padding: 12px 0 14px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.site-faq details code {
  font: 500 12px/1.4 var(--mono);
  color: var(--ink);
}
.faq-contact {
  margin: 32px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-soft);
}
.faq-contact a { color: var(--signal-deep); }
.pricing-load-error {
  grid-column: 1 / -1;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--paper-light) 90%, #fff);
  color: var(--muted);
  text-align: center;
}

.public-footer { background: var(--ink); color: #d5e0ec; padding: 72px 0 48px; }
.footer-content {
  display: grid;
  grid-template-columns: 1.25fr 1.45fr .8fr .9fr .75fr;
  gap: 40px 28px;
  align-items: start;
}
.footer-content-legal {
  grid-template-columns: 1.4fr 1fr .8fr;
}
.footer-brand .brand-lockup { color: white; gap: 10px; }
.footer-brand .brand-logo { height: 34px; }
.footer-brand .brand-lockup strong { font-size: 22px; letter-spacing: -.04em; }
.footer-brand .brand-lockup em {
  border-color: #3d526b;
  color: #a8bbd0;
  background: transparent;
}
.footer-brand .footer-stack {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: #9eb3c7;
  letter-spacing: 0.01em;
  max-width: 360px;
}
.footer-brand p {
  font-size: 15px;
  color: #a8bbd0;
  line-height: 1.65;
  max-width: 360px;
  margin: 16px 0 12px;
}
.footer-brand small {
  font-size: 12px;
  line-height: 1.55;
  color: #7e93ab;
  display: block;
  max-width: 360px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(168, 187, 208, .18);
}
.footer-links-col { display: flex; flex-direction: column; gap: 12px; }
.footer-links-col strong {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: #ffffff;
  margin-bottom: 2px;
}
.footer-protocols > strong {
  color: var(--signal);
  letter-spacing: .12em;
}
.footer-proto-hint {
  margin: -2px 0 4px;
  font-size: 13px;
  line-height: 1.45;
  color: #c5d6e4;
  font-weight: 500;
}
.footer-protocols { min-width: 0; }
.footer-links-col a {
  color: #b7c6d8;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
  transition: color .2s;
}
.footer-links-col a:hover { color: white; }
.footer-links-col a[aria-current="page"] { color: white; }

/* Support page */
.support-hero {
  padding: 88px 0 48px;
  background:
    radial-gradient(820px 380px at 80% 0%, rgba(14,159,143,.12), transparent 55%),
    linear-gradient(180deg, #e8eef6 0%, var(--paper) 72%);
}
.support-hero-inner { max-width: 720px; }
.support-hero h1 {
  margin: 0 0 14px;
  font: 700 clamp(32px, 4vw, 48px)/1.08 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
}
.support-channels {
  padding: 28px 0 56px;
  background: var(--paper);
}
.support-channels h2 {
  margin: 0 0 24px;
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
}
.support-channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.support-channel {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-light) 70%, #fff);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.support-channel:hover,
.support-channel:focus-visible {
  border-color: color-mix(in srgb, var(--signal) 45%, var(--line));
  box-shadow: 0 14px 30px rgba(16, 36, 58, .06);
  transform: translateY(-1px);
  outline: none;
}
.support-channel-label {
  font: 700 10px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-deep);
}
.support-channel strong {
  font: 700 18px/1.2 var(--display);
  letter-spacing: -.02em;
  color: var(--ink);
}
.support-channel p {
  margin: 0;
  font: 500 14px/1.5 var(--sans);
  color: var(--ink-soft);
}
.support-detail {
  padding: 20px 0 64px;
  background: var(--paper);
}
.support-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px 40px;
  align-items: start;
}
.support-detail h2 {
  margin: 0 0 16px;
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
}
.support-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.support-checklist li {
  position: relative;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid var(--signal);
  background: color-mix(in srgb, var(--paper-light) 80%, #fff);
  border-radius: 0 14px 14px 0;
  font: 500 15px/1.5 var(--sans);
  color: var(--ink-soft);
}
.support-promise {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #0b1c2c;
  color: #d5e0ec;
}
.support-promise .kicker { color: #9ff0e4; }
.support-promise h3 {
  margin: 0 0 12px;
  font: 700 22px/1.2 var(--display);
  letter-spacing: -.02em;
  color: #fff;
}
.support-promise p {
  margin: 0 0 14px;
  font: 500 15px/1.6 var(--sans);
  color: #b7c7d8;
}
.support-promise a:not(.button) {
  color: #9ff0e4;
}
.support-promise .button { margin-top: 6px; }
.support-next { padding-top: 48px; padding-bottom: 48px; }

@media (max-width: 960px) {
  .support-channel-grid { grid-template-columns: 1fr 1fr; }
  .support-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .support-channel-grid { grid-template-columns: 1fr; }
}

/* Legal pages */
.legal-nav { position: sticky; top: 0; z-index: 40; }
.legal-page {
  padding: 48px 0 80px;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(14, 159, 143, .12), transparent 60%),
    radial-gradient(700px 360px at 88% 0%, rgba(26, 58, 107, .08), transparent 55%),
    var(--paper);
}
.legal-wrap { max-width: 760px; }
.legal-kicker {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal-deep);
}
.legal-page h1 {
  margin: 0 0 12px;
  font: 600 clamp(36px, 5vw, 52px)/1.05 var(--display);
  letter-spacing: -.035em;
  color: var(--ink);
}
.legal-meta {
  margin: 0 0 36px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}
.legal-meta a { color: var(--signal-deep); text-decoration: underline; text-underline-offset: 2px; }
.legal-doc h2 {
  margin: 36px 0 12px;
  font: 600 22px/1.25 var(--display);
  letter-spacing: -.02em;
  color: var(--ink);
}
.legal-doc h3 {
  margin: 22px 0 8px;
  font: 600 16px/1.35 var(--display);
  color: var(--ink-soft);
}
.legal-doc p, .legal-doc li {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}
.legal-doc p { margin: 0 0 14px; }
.legal-doc ul {
  margin: 0 0 16px;
  padding-left: 1.2em;
}
.legal-doc li { margin-bottom: 8px; }
.legal-doc a {
  color: var(--signal-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-doc code {
  font-family: var(--mono);
  font-size: .9em;
  background: var(--signal-soft);
  color: var(--ink);
  padding: .1em .35em;
  border-radius: 4px;
}
.legal-note {
  margin-top: 28px;
  padding: 14px 16px;
  border-left: 3px solid var(--signal);
  background: rgba(14, 159, 143, .06);
  font-size: 14px !important;
  color: var(--muted) !important;
}

/* Modal */
.modal {
  position: fixed; inset: 0; z-index: 60;
  display: grid; place-items: center; padding: 24px;
}
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(10, 22, 40, .48);
  backdrop-filter: blur(4px);
}
.modal-card {
  position: relative; width: min(420px, 100%);
  background: var(--paper-light); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow); border: 1px solid var(--line);
  animation: reveal .25s ease-out;
}
.modal-card h3 { margin: 8px 0 8px; font: 600 24px var(--display); }
.modal-copy { margin: 0 0 18px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.modal-actions .button { min-width: 110px; }
.checkout-email-locked {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.checkout-email-locked strong { color: var(--ink); font-weight: 600; }
#checkout-email[readonly] {
  opacity: 0.85;
  cursor: default;
}

@media (max-width: 1100px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .protocol-row { grid-template-columns: 1fr; gap: 12px; align-items: start; }
  .footer-content {
    grid-template-columns: 1.15fr 1.25fr repeat(3, minmax(0, .85fr));
    gap: 32px 20px;
  }
}

@media (max-width: 1050px) {
  .shell { grid-template-columns: 76px 1fr; }
  .sidebar { width: 76px; padding: 24px 10px; }
  .sidebar-brand em, .nav-item { font-size: 0; }
  .sidebar-brand { padding: 0 10px; justify-content: center; }
  .sidebar-brand .brand-logo-full { display: none; }
  .sidebar-brand .brand-logo-mark {
    display: block;
    height: 28px;
    width: 28px;
    max-width: 28px;
  }
  .nav-item { justify-content: center; }
  .nav-item span { font-size: 10px; }
  .sidebar-foot-status, .sidebar-public-btn { display: none; }
  .sidebar-foot { justify-content: center; border-top: 0; padding-top: 8px; }
  .hero-grid, .two-column { grid-template-columns: 1fr; }
  .readiness-gate { flex-direction: column; align-items: stretch; }
  .readiness-gate-actions { justify-items: stretch; }
}

@media (max-width: 900px) {
  .nav-container {
    gap: 10px;
    flex-wrap: wrap;
    position: relative;
  }
  .nav-menu-toggle { display: inline-flex; order: 3; }
  .nav-actions {
    order: 2;
    margin-left: auto;
    gap: 8px;
  }
  .public-nav .nav-user-email { display: none; }
  .nav-links {
    display: none;
    order: 4;
    flex: 1 1 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 4px;
    border-top: 1px solid rgba(255, 255, 255, .1);
  }
  .public-nav.is-nav-open .nav-links {
    display: flex;
  }
  .nav-links a {
    padding: 12px 4px;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .public-nav .plan-pill { display: inline-flex; }
  .product-strip { grid-template-columns: 1fr; }
  .product-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 20px 0;
    text-align: left;
  }
  .product-strip article:nth-child(2),
  .product-strip article:nth-child(3) {
    text-align: left;
    padding-left: 0;
    padding-right: 0;
  }
  .pricing-grid, .sandbox-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
  .footer-content-legal { grid-template-columns: 1fr 1fr; }
  .footer-protocols { grid-column: 1 / -1; }
  .footer-protocol-chips { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .legal-page { padding: 32px 0 64px; }
  .hero-section { min-height: auto; padding: 40px 0 56px; }
  .hero-content { padding-top: 40px; }
  .summary-stats { grid-template-columns: 1fr 1fr; }
  .readiness-columns { grid-template-columns: 1fr; }
  .sandbox-input-col, .sandbox-output-col { padding: 16px; }
  .sandbox-summary { min-height: 0; }
  .sandbox-actions { flex-direction: column; }
  .sandbox-actions .button { width: 100%; justify-content: center; }
  .method-row { gap: 8px; }
  .method-option { flex: 1 1 calc(50% - 8px); justify-content: flex-start; }
  .panel-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .score-badge { text-align: left; }
}

@media (max-width: 760px) {
  .auth-screen { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
  .auth-card { padding: 36px 22px; }
  .auth-card h1 { font-size: clamp(42px, 14vw, 64px); }
  .shell { display: block; }
  .sidebar {
    position: fixed; inset: auto 0 0; width: auto; height: 64px;
    flex-direction: row; padding: 8px; z-index: 20;
  }
  .sidebar-brand, .sidebar-foot { display: none; }
  .sidebar nav { width: 100%; grid-template-columns: repeat(6, 1fr); gap: 2px; margin: 0; }
  .nav-item { padding: 10px 4px; font-size: 0; }
  .nav-item span { font-size: 10px; }
  .main { padding: 0 14px 90px; }
  .topbar { height: 80px; }
  .version-chip { display: none; }
  .score-card { grid-template-columns: 1fr; text-align: center; justify-items: center; padding: 24px 18px; }
  .score-ring { width: 140px; height: 140px; }
  .overview-get-started { padding: 22px 18px; }
  .overview-get-started h3 { font-size: 22px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-grid-6 { grid-template-columns: 1fr 1fr; }
  .version-list, .offer-grid { grid-template-columns: 1fr; }
  .catalog-ingest-grid { grid-template-columns: 1fr; }
  .section-intro { align-items: start; flex-direction: column; }
  .workbench, .gateway-grid { grid-template-columns: 1fr; }
  .calculation { min-height: 360px; }
  .approval-card { grid-template-columns: 1fr; }
  .table-list article { grid-template-columns: 1fr 1fr; }
  .audit-list article { grid-template-columns: 100px 15px 1fr; }
  .audit-list code { display: none; }
  .footer-content { grid-template-columns: 1fr; }
  .footer-protocol-chips { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .metric-grid, .form-pair { grid-template-columns: 1fr; }
  .topbar h2 { font-size: 20px; }
  .evidence-list article { grid-template-columns: 70px 1fr; }
  .evidence-list time { grid-column: 2; }
  .hero-cta-group .button { width: 100%; justify-content: center; }
  .demo-section .container,
  .onboard-section .container {
    padding-left: 14px;
    padding-right: 14px;
  }
  .sandbox-input-col, .sandbox-output-col { padding: 14px; gap: 10px; }
  #sandbox-input-text { min-height: 220px; font-size: 13px; }
  .method-option {
    flex: 1 1 100%;
    min-height: 44px;
  }
  .method-option-locked:not(.is-unlocked) .entitlement-lock {
    margin-left: auto;
  }
  .summary-stats { grid-template-columns: 1fr; }
  .view-toggle { width: 100%; }
  .view-toggle-btn { flex: 1; text-align: center; }
  .sandbox-bridge { text-align: left; line-height: 1.5; }
  .onboard-auth-hint { font-size: 13px; }
  .nav-auth-logged-in,
  .nav-auth-logged-out {
    max-width: 100%;
  }
  .plan-pill {
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

.entitlement-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #f4f8fb;
  font-size: 13px;
  line-height: 1.45;
}
.entitlement-banner-copy {
  flex: 1 1 260px;
  min-width: 0;
  color: var(--ink-soft);
}
.entitlement-banner-copy strong {
  color: var(--ink);
  margin-right: 6px;
}
.entitlement-banner-note {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}
.entitlement-banner-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.entitlement-banner-actions .button {
  white-space: nowrap;
}
.entitlement-lock {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #e8eef5;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 700;
}
.nav-item .entitlement-lock { margin-left: 8px; }
.is-entitlement-locked {
  opacity: .92;
}
label.method-option.is-entitlement-locked {
  cursor: pointer;
}
.capability-card.is-entitlement-locked {
  border-style: dashed;
}
.capability-card .button {
  margin-top: 10px;
}

.upgrade-panel {
  margin-top: 16px;
}
.upgrade-panel-lead {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
}
.upgrade-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}
.upgrade-compare-col {
  border: 1px solid var(--line);
  background: #f7f9fb;
  padding: 14px 16px;
}
.upgrade-compare-col.is-pro {
  background: rgba(14, 159, 143, .06);
  border-color: rgba(14, 159, 143, .28);
}
.upgrade-compare-col h4 {
  margin: 0 0 10px;
  font: 700 14px/1.2 var(--display);
  letter-spacing: -.01em;
}
.upgrade-compare-col ul {
  margin: 0;
  padding: 0 0 0 16px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}
.upgrade-compare-col li + li { margin-top: 4px; }
.upgrade-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 720px) {
  .upgrade-compare-grid { grid-template-columns: 1fr; }
}

.nav-item-operator { border-color: rgba(14, 159, 143, 0.35); }
.operator-note {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
}
.operator-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.operator-stat {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fafbfd;
}
.operator-stat span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
}
.operator-stat strong {
  display: block;
  margin-top: 6px;
  font: 700 22px var(--display);
}
.operator-storage,
.operator-breakdowns,
.operator-extract-usage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.operator-storage-card,
.operator-breakdown {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fafbfd;
}
.operator-storage-card span,
.operator-breakdown h4 {
  display: block;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 8px;
  font-weight: 600;
}
.operator-storage-card strong {
  font: 700 18px var(--display);
}
.operator-storage-card small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
  font-size: 11px;
}
.operator-breakdown ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.operator-breakdown li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
}
.operator-breakdown li span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.operator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.operator-grid .panel p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.45;
}
.operator-user-list,
.operator-event-list {
  display: grid;
  gap: 0;
  max-height: 420px;
  overflow: auto;
}
.operator-user-row,
.operator-event-list article {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  align-items: start;
}
.operator-user-row strong,
.operator-event-list article strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.operator-user-row .operator-plan,
.operator-event-list article span {
  color: var(--muted);
}
.operator-user-row time,
.operator-event-list article small {
  grid-column: 2;
  grid-row: 1 / span 3;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}
.operator-event-list article p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--ink);
}
.version-card { cursor: pointer; }
.version-card.selected {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}
.version-selected-badge,
.version-select-hint {
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  align-self: center;
}
.version-selected-badge { color: var(--signal); font-weight: 700; }
.catalog-review-lead {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 12px;
}
.version-review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.version-conflicts {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid #f0d2b8;
  background: #fff7ef;
  border-radius: 10px;
}
.version-conflicts-title { margin: 0; font-size: 12px; font-weight: 700; }
.version-conflicts article strong { display: block; font-size: 13px; }
.version-conflicts article p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.offer-review-note { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.feedback-dialog {
  border: 1px solid var(--line);
  padding: 0;
  max-width: 520px;
  width: calc(100vw - 32px);
  background: var(--paper);
  color: var(--ink);
}
.feedback-dialog::backdrop { background: rgba(10, 18, 28, .45); }
.feedback-form { display: grid; gap: 12px; padding: 20px; }
.feedback-form-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.feedback-form-head h3 { margin: 0; font: 600 22px var(--display); }
.feedback-form-hint,
.feedback-form-status { margin: 0; color: var(--muted); font-size: 12px; }
.feedback-form-actions { display: flex; justify-content: flex-end; gap: 8px; }
.feedback-file-label { font-size: 12px; color: var(--muted); }
.footer-text-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
@media (max-width: 960px) {
  .operator-summary,
  .operator-storage,
  .operator-breakdowns,
  .operator-extract-usage { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .operator-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .rail, .rail-node, .hero-mesh, .view { animation: none; }
}

/* Marketing multi-page */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 28px;
  background: linear-gradient(180deg, #eef2f7 0%, var(--paper) 100%);
}
.page-hero h1 {
  font: 700 clamp(32px, 4vw, 44px)/1.1 var(--display);
  letter-spacing: -.03em;
  margin: 0 0 12px;
  color: var(--ink);
  max-width: 18ch;
}
.page-hero .section-lead { margin-bottom: 0; max-width: 58ch; }

.insight-section { padding: 72px 0; background: var(--paper); }
.insight-lead { max-width: 68ch; }
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.insight-card {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper-light);
}
.insight-card-signal {
  border-color: color-mix(in srgb, var(--signal) 35%, var(--line));
  background: linear-gradient(160deg, color-mix(in srgb, var(--signal) 10%, #fff) 0%, var(--paper-light) 70%);
}
.insight-label {
  display: inline-block;
  font: 700 11px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 10px;
}
.insight-card h3 {
  font: 700 18px/1.25 var(--display);
  letter-spacing: -.02em;
  margin: 0 0 10px;
  color: var(--ink);
}
.insight-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.insight-cite {
  margin-top: 12px !important;
  font-size: 12px !important;
  color: var(--muted) !important;
}

.home-story,
.home-how {
  position: relative;
  overflow: hidden;
  padding: 80px 0 88px;
  background:
    radial-gradient(720px 360px at 8% 0%, rgba(14, 159, 143, .10), transparent 55%),
    linear-gradient(180deg, var(--paper) 0%, #e8eef6 52%, var(--paper) 100%);
}
.home-how-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  right: 8%;
  top: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14,159,143,.18), transparent 70%);
  filter: blur(6px);
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}
.home-how-head { max-width: 640px; margin-bottom: 36px; }
.home-how-head h2 {
  font: 700 clamp(30px, 4vw, 44px)/1.08 var(--display);
  letter-spacing: -.035em;
  margin: 0 0 12px;
  color: var(--ink);
}
.home-how-head .section-lead { margin-bottom: 0; }
.home-how-head .insight-cite {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.home-story-beats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  width: 100%;
}
.home-story-beats p {
  margin: 0;
  flex: 1 1 140px;
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  font: 600 12px/1.35 var(--sans);
  color: var(--ink-soft);
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.home-story-beats p span {
  display: block;
  font: 700 10px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 4px;
}
.home-story-beats p.is-active {
  background: color-mix(in srgb, var(--paper-light) 88%, #fff);
  border-color: color-mix(in srgb, var(--signal) 35%, var(--line));
  color: var(--ink);
  box-shadow: 0 8px 20px rgba(16, 36, 58, .05);
}

.home-rail-stage {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px 40px;
  align-items: center;
  margin-bottom: 36px;
}
.home-rail-visual {
  position: relative;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.home-rail-panel {
  width: 100%;
  padding: 18px 12px 14px;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--signal) 18%, var(--line));
  background:
    radial-gradient(420px 220px at 70% 40%, rgba(14,159,143,.10), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,.92), rgba(238,242,247,.88));
  box-shadow: 0 18px 40px rgba(16, 36, 58, .06);
}
.home-rail-svg {
  width: min(100%, 620px);
  height: auto;
  overflow: visible;
  display: block;
  margin: 0 auto;
}
.home-fan-wash {
  opacity: .55;
  transition: opacity .45s ease;
}
.home-rail-glow {
  opacity: .7;
  transition: opacity .35s ease;
}
.home-ingest,
.home-spine,
.home-branch,
.home-agent-fan {
  stroke-dasharray: 6 8;
  stroke-linecap: round;
  animation: homeRailDash 11s linear infinite;
}
.home-branch-solid,
.home-agent-fan-solid {
  stroke-linecap: round;
  opacity: .55;
  transition: opacity .4s ease;
}
.home-branch.b1 { animation-delay: -.6s; }
.home-branch.b2 { animation-delay: -1.2s; }
.home-branch.b3 { animation-delay: -1.8s; }
.home-branch.b4 { animation-delay: -2.4s; }
.home-agent-fan.a1 { animation-delay: -.4s; }
.home-agent-fan.a2 { animation-delay: -.8s; }
.home-agent-fan.a3 { animation-delay: -1.2s; }
.home-agent-fan.a4 { animation-delay: -1.6s; }
.home-hub-ring {
  transform-origin: 298px 210px;
  animation: homeHubPulse 2.8s ease-in-out infinite;
}
.home-sheet-node,
.home-catalog-node,
.home-hub-node,
.home-agents-node {
  opacity: .5;
  transition: opacity .4s ease, filter .4s ease;
}
.home-proto-node {
  opacity: .42;
  transition: opacity .4s ease, transform .35s ease;
}
.home-proto-node rect {
  transition: fill .35s ease, stroke .35s ease;
}
.home-branch,
.home-agent-fan,
.home-ingest,
.home-spine {
  opacity: .55;
  transition: opacity .4s ease;
}
.home-fan-group,
.home-converge-group {
  transition: opacity .4s ease;
}

/* Keep the full story readable as a soft ghost on every step */
.home-rail-panel[data-stage="0"] .home-sheet-node,
.home-rail-panel[data-stage="0"] .home-ingest,
.home-rail-panel[data-stage="0"] .home-rail-glow {
  opacity: 1;
}
.home-rail-panel[data-stage="0"] .home-catalog-node,
.home-rail-panel[data-stage="0"] .home-spine,
.home-rail-panel[data-stage="0"] .home-hub-node,
.home-rail-panel[data-stage="0"] .home-fan-group,
.home-rail-panel[data-stage="0"] .home-proto-node,
.home-rail-panel[data-stage="0"] .home-converge-group,
.home-rail-panel[data-stage="0"] .home-agents-node {
  opacity: .55;
}
.home-rail-panel[data-stage="1"] .home-sheet-node { opacity: .55; }
.home-rail-panel[data-stage="1"] .home-catalog-node,
.home-rail-panel[data-stage="1"] .home-ingest,
.home-rail-panel[data-stage="1"] .home-spine,
.home-rail-panel[data-stage="1"] .home-hub-node {
  opacity: 1;
}
.home-rail-panel[data-stage="1"] .home-fan-group,
.home-rail-panel[data-stage="1"] .home-proto-node,
.home-rail-panel[data-stage="1"] .home-converge-group,
.home-rail-panel[data-stage="1"] .home-agents-node {
  opacity: .6;
}
.home-rail-panel[data-stage="2"] .home-fan-wash { opacity: 1; }
.home-rail-panel[data-stage="2"] .home-catalog-node,
.home-rail-panel[data-stage="2"] .home-hub-node,
.home-rail-panel[data-stage="2"] .home-branch,
.home-rail-panel[data-stage="2"] .home-branch-solid,
.home-rail-panel[data-stage="2"] .home-spine,
.home-rail-panel[data-stage="2"] .home-ingest,
.home-rail-panel[data-stage="2"] .home-fan-group,
.home-rail-panel[data-stage="2"] .home-proto-node {
  opacity: 1;
}
.home-rail-panel[data-stage="2"] .home-converge-group,
.home-rail-panel[data-stage="2"] .home-agents-node {
  opacity: .65;
}
.home-rail-panel[data-stage="2"] .home-proto-node,
.home-rail-panel[data-stage="3"] .home-proto-node {
  opacity: 1;
}
.home-rail-panel[data-stage="3"] .home-fan-wash { opacity: 1; }
.home-rail-panel[data-stage="3"] .home-hub-node,
.home-rail-panel[data-stage="3"] .home-branch,
.home-rail-panel[data-stage="3"] .home-branch-solid,
.home-rail-panel[data-stage="3"] .home-agent-fan,
.home-rail-panel[data-stage="3"] .home-agent-fan-solid,
.home-rail-panel[data-stage="3"] .home-fan-group,
.home-rail-panel[data-stage="3"] .home-converge-group,
.home-rail-panel[data-stage="3"] .home-agents-node {
  opacity: 1;
}
.home-rail-panel[data-stage="3"] .home-agents-node rect {
  stroke: var(--signal);
  fill: color-mix(in srgb, #fff 82%, #9ff0e4);
}
.home-proto-node.is-lit {
  opacity: 1;
}
.home-proto-node.is-lit rect {
  fill: color-mix(in srgb, #fff 78%, #9ff0e4);
  stroke: var(--signal);
}
.home-proto-node.is-lit circle {
  fill: #0b1c2c;
}
.home-proto-node.is-lit text { fill: var(--signal-deep); }
.home-rail-caption {
  margin: 10px 0 0;
  font: 600 13px/1.45 var(--sans);
  letter-spacing: .02em;
  color: var(--ink-soft);
  text-align: center;
}

.home-rail-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.home-rail-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 16px 16px 14px;
  border-radius: 16px;
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.home-rail-steps li:hover,
.home-rail-steps li:focus-visible {
  background: color-mix(in srgb, var(--paper-light) 80%, #fff);
  outline: none;
}
.home-rail-steps li.is-active {
  background: color-mix(in srgb, var(--paper-light) 92%, #fff);
  border-color: color-mix(in srgb, var(--signal) 28%, var(--line));
  border-left-color: var(--signal);
  transform: translateX(2px);
  box-shadow: 0 14px 32px rgba(16, 36, 58, .06);
}
.home-step-index {
  font: 700 12px/1 var(--mono);
  letter-spacing: .06em;
  color: var(--signal-deep);
  padding-top: 4px;
}
.home-rail-steps strong {
  display: block;
  font: 700 16px/1.25 var(--display);
  letter-spacing: -.02em;
  color: var(--ink);
  margin-bottom: 4px;
}
.home-rail-steps p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.home-signal-strip {
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
  max-width: 100vw;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--ink) 96%, #0e9f8f);
  color: #9bb0c4;
  padding: 14px 0;
}
.home-signal-track {
  display: flex;
  width: max-content;
  animation: homeSignalScroll 36s linear infinite;
  will-change: transform;
}
.home-signal-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 40px;
  min-width: 100vw;
  padding-right: 40px;
  box-sizing: border-box;
  font: 600 12px/1 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}
.home-signal-group span { flex-shrink: 0; }
.home-signal-group span:nth-child(odd) { color: #9ff0e4; }
.home-signal-group span:not(:last-child)::after {
  content: "·";
  display: inline-block;
  margin-left: 40px;
  color: #5a7188;
  font-weight: 700;
}

.insight-arc {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 8px 0 18px;
  max-width: 280px;
}
.insight-arc span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  opacity: .35;
  position: relative;
}
.insight-arc span:nth-child(2) { opacity: .6; }
.insight-arc span:nth-child(3) { opacity: 1; }
.insight-arc span:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 4px;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--signal), transparent);
  opacity: .45;
}
.insight-arc span + span { margin-left: 72px; }

.home-cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
.home-cta-band {
  padding: 64px 0 72px;
  background:
    radial-gradient(700px 280px at 90% 0%, rgba(14, 159, 143, .10), transparent 55%),
    linear-gradient(180deg, #eef2f7 0%, var(--paper) 100%);
  border-top: 1px solid var(--line);
  color: var(--ink);
}
.home-cta-band-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  flex-wrap: wrap;
}
.home-cta-band .kicker { color: var(--signal-deep); }
.home-cta-band h2 {
  font: 700 clamp(26px, 3vw, 36px)/1.15 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
  margin: 0 0 10px;
  max-width: 16ch;
}
.home-cta-band p {
  margin: 0;
  max-width: 42ch;
  color: var(--ink-soft);
  line-height: 1.5;
}
.home-cta-band-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.home-cta-band .button-outline {
  border-color: var(--line);
  color: var(--ink);
}
.pricing-faq { margin: 36px auto 0; max-width: 720px; }
.pricing-faq h3 {
  font: 700 18px/1.2 var(--display);
  letter-spacing: -.02em;
  margin: 0 0 14px;
  text-align: center;
  color: var(--ink);
}
@media (max-width: 900px) {
  .insight-grid { grid-template-columns: 1fr; }
  .home-rail-stage { grid-template-columns: 1fr; gap: 20px; }
  .home-rail-visual { min-height: 280px; order: -1; }
  .insight-arc { display: none; }
}

@keyframes homeRailDash {
  to { stroke-dashoffset: -180; }
}
@keyframes homeHubPulse {
  0%, 100% { transform: scale(1); opacity: .9; }
  50% { transform: scale(1.35); opacity: .35; }
}
@keyframes homeSignalScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Pricing page composition */
.pricing-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(14, 159, 143, .14), transparent 55%),
    radial-gradient(700px 380px at 90% 0%, rgba(26, 58, 107, .10), transparent 50%),
    linear-gradient(180deg, #eef2f7 0%, var(--paper) 48%, #eef2f7 100%);
}
.pricing-hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.pricing-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
  opacity: .55;
  animation: orbFloat 9s ease-in-out infinite;
}
.pricing-hero-orb-a {
  width: 220px;
  height: 220px;
  top: 8%;
  right: 12%;
  background: radial-gradient(circle, rgba(14,159,143,.35), transparent 70%);
}
.pricing-hero-orb-b {
  width: 160px;
  height: 160px;
  bottom: 18%;
  left: 8%;
  background: radial-gradient(circle, rgba(26,58,107,.28), transparent 70%);
  animation-delay: -3s;
}
.pricing-hero-rails {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .9;
}
.pricing-hero .container { position: relative; z-index: 1; }
.pricing-hero h1 {
  font: 700 clamp(34px, 4.4vw, 48px)/1.08 var(--display);
  letter-spacing: -.035em;
  margin: 0 0 14px;
  color: var(--ink);
  max-width: 16ch;
}
.pricing-story {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0 26px;
}
.pricing-story article {
  padding: 16px 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-light) 86%, #fff);
  box-shadow: 0 10px 28px rgba(16, 36, 58, .04);
  transition: transform .25s ease, border-color .25s ease;
}
.pricing-story article:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--signal) 40%, var(--line));
}
.pricing-story span {
  display: block;
  font: 700 11px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 8px;
}
.pricing-story strong {
  display: block;
  font: 700 15px/1.25 var(--display);
  letter-spacing: -.02em;
  color: var(--ink);
  margin-bottom: 6px;
}
.pricing-story p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.pricing-hero .pricing-toggles { justify-content: center; }
.pricing-hero .pricing-grid { margin-top: 8px; }
.pricing-card {
  animation: cardRise .55s ease both;
}
.pricing-card:nth-child(1) { animation-delay: .05s; }
.pricing-card:nth-child(2) { animation-delay: .12s; }
.pricing-card:nth-child(3) { animation-delay: .19s; }
.pricing-card.is-recommended {
  transform: translateY(-4px);
}
.reveal-up {
  animation: revealUp .7s cubic-bezier(.2,.7,.2,1) both;
}
.reveal-delay-1 { animation-delay: .08s; }
.reveal-delay-2 { animation-delay: .16s; }
.reveal-delay-3 { animation-delay: .24s; }
.reveal-delay-4 { animation-delay: .32s; }

@keyframes revealUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes cardRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.page-hero {
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: -20% 40% auto -10%;
  height: 220px;
  background: radial-gradient(circle, rgba(14,159,143,.12), transparent 70%);
  pointer-events: none;
}

.insight-card,
.home-pillars article,
.home-flow-step {
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.insight-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--signal) 35%, var(--line));
  box-shadow: 0 12px 28px rgba(16, 36, 58, .06);
}

@media (max-width: 900px) {
  .pricing-story { grid-template-columns: 1fr; }
  .pricing-card.is-recommended { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .pricing-card, .pricing-hero-orb,
  .home-spine, .home-ingest, .home-branch, .home-agent-fan, .home-hub-ring, .home-packet, .home-signal-track, .home-how-glow {
    animation: none !important;
  }
}

.page-hero-glow {
  position: absolute;
  inset: -30% 35% auto -15%;
  height: 260px;
  background: radial-gradient(circle, rgba(14,159,143,.14), transparent 68%);
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}
.page-hero-product .page-hero-glow {
  background: radial-gradient(circle, rgba(26,58,107,.12), transparent 68%);
  right: auto; left: 55%;
}
.page-hero-try .page-hero-glow {
  background: radial-gradient(circle, rgba(14,159,143,.16), transparent 68%);
}
.page-hero-onboard .page-hero-glow {
  background: radial-gradient(circle, rgba(14,159,143,.12), rgba(26,58,107,.08) 50%, transparent 70%);
}
.page-hero-protocols .page-hero-glow {
  inset: -20% -10% auto 40%;
  background: radial-gradient(circle, rgba(14,159,143,.15), transparent 65%);
}
.product-strip article,
.agent-journey-steps li,
.onboard-card-container,
.sandbox-input-col,
.sandbox-output-col {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-strip article:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--signal) 35%, var(--line));
}

/* Product control-plane page */
.product-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 56px;
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(14,159,143,.12), transparent 55%),
    linear-gradient(180deg, #e8eef6 0%, var(--paper) 70%);
}
.product-hero-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.product-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: .5;
  animation: orbFloat 11s ease-in-out infinite;
}
.product-hero-orb.a {
  width: 240px; height: 240px; top: 6%; right: 8%;
  background: radial-gradient(circle, rgba(14,159,143,.35), transparent 70%);
}
.product-hero-orb.b {
  width: 180px; height: 180px; bottom: 10%; left: 6%;
  background: radial-gradient(circle, rgba(26,58,107,.28), transparent 70%);
  animation-delay: -4s;
}
.product-hero-constellation {
  position: absolute; inset: 0; width: 100%; height: 100%;
  /* Keep dashed curves soft so they never read as misaligned orbit rings */
  opacity: .28;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, transparent 48%, #000 78%);
  mask-image: linear-gradient(90deg, transparent 0%, transparent 48%, #000 78%);
}
.prod-const-line {
  stroke-dasharray: 10 12;
  animation: homeRailDash 14s linear infinite;
}
.prod-const-line.delay { animation-delay: -3s; }
.prod-const-node {
  fill: var(--signal);
  animation: nodePulse 2.8s ease-in-out infinite;
}
.prod-const-node.n1 { animation-delay: .4s; }
.prod-const-node.n2 { animation-delay: .9s; }

.product-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 36px;
  align-items: center;
}
.product-hero-copy h1 {
  font: 700 clamp(32px, 4.2vw, 46px)/1.08 var(--display);
  letter-spacing: -.035em;
  margin: 0 0 14px;
  color: var(--ink);
  max-width: 14ch;
}
.product-hero-copy .section-lead { max-width: 46ch; }

.control-plane {
  position: relative;
  min-height: 340px;
  perspective: 1200px;
}
.cp-layer {
  position: absolute;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-light) 90%, #fff);
  box-shadow: 0 14px 36px rgba(16, 36, 58, .07);
  padding: 14px 16px;
  transition: transform .45s cubic-bezier(.2,.7,.2,1), opacity .35s ease, border-color .35s ease, box-shadow .35s ease;
  opacity: .72;
}
.cp-layer.is-active {
  opacity: 1;
  border-color: color-mix(in srgb, var(--signal) 45%, var(--line));
  box-shadow: 0 18px 44px rgba(14, 159, 143, .14);
  z-index: 5;
}
.cp-label {
  display: block;
  font: 700 10px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 6px;
}
.cp-sheet {
  left: 4%; top: 8%; width: 42%;
  transform: rotate(-3deg);
}
.cp-lines { display: grid; gap: 8px; margin-top: 4px; }
.cp-lines i {
  display: block; height: 6px; border-radius: 999px;
  background: linear-gradient(90deg, #c5d0dc, transparent);
}
.cp-lines i:nth-child(2) { width: 78%; }
.cp-lines i:nth-child(3) { width: 58%; }
.cp-draft {
  left: 28%; top: 22%; width: 46%;
  transform: rotate(2deg) translateY(0);
}
.cp-draft strong, .cp-live strong, .cp-desk strong {
  display: block;
  font: 700 15px/1.2 var(--display);
  color: var(--ink);
}
.cp-draft em {
  font: 500 12px/1.3 var(--sans);
  color: var(--muted);
}
.cp-live {
  left: 18%; top: 46%; width: 52%;
  background: #0b1c2c;
  border-color: #1a3a6b;
  color: #d5e0ec;
}
.cp-live .cp-label { color: #9ff0e4; }
.cp-live strong { color: #fff; }
.cp-pulse {
  position: absolute;
  right: 14px; top: 50%;
  width: 10px; height: 10px; margin-top: -5px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(14,159,143,.5);
  animation: cpPulse 2.2s ease-out infinite;
}
.cp-rails {
  right: 2%; top: 58%;
  display: flex; flex-wrap: wrap; gap: 6px;
  width: 48%;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--signal) 30%, var(--line));
  background: color-mix(in srgb, var(--paper-light) 70%, transparent);
}
.cp-rails span {
  font: 700 11px/1 var(--mono);
  letter-spacing: .04em;
  color: var(--ink);
  padding: 6px 8px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  opacity: .45;
  transition: opacity .3s ease, background .3s ease, color .3s ease;
}
.cp-rails.is-active span,
.control-plane[data-active="3"] .cp-rails span {
  opacity: 1;
}
.cp-rails span:nth-child(odd) { animation: cpChipLit 3.6s ease-in-out infinite; }
.cp-rails span:nth-child(even) { animation: cpChipLit 3.6s ease-in-out infinite .6s; }
.cp-desk {
  left: 8%; bottom: 2%; width: 40%;
  transform: rotate(-1.5deg);
}

.product-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.product-capability-grid article {
  position: relative;
  padding: 20px 18px 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--paper-light);
  overflow: hidden;
  cursor: pointer;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.product-capability-grid article::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s ease;
}
.product-capability-grid article.is-lit,
.product-capability-grid article:hover,
.product-capability-grid article:focus-visible {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--signal) 40%, var(--line));
  box-shadow: 0 16px 36px rgba(16, 36, 58, .08);
  outline: none;
}
.product-capability-grid article.is-lit::after,
.product-capability-grid article:hover::after,
.product-capability-grid article:focus-visible::after {
  transform: scaleY(1);
}
.product-capability-grid article span {
  font: 700 12px/1 var(--mono);
  color: var(--signal-deep);
  letter-spacing: .04em;
}
.product-capability-grid h3 {
  margin: 10px 0 8px;
  font: 700 17px/1.2 var(--display);
  letter-spacing: -.02em;
  color: var(--ink);
}
.product-capability-grid p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.product-trust-section {
  padding: 72px 0;
  background: linear-gradient(180deg, var(--paper) 0%, #eef2f7 100%);
  border-top: 1px solid var(--line);
}
.product-trust-head { max-width: 640px; margin-bottom: 28px; }
.product-trust-head h2 {
  font: 700 clamp(26px, 3.2vw, 36px)/1.12 var(--display);
  letter-spacing: -.03em;
  margin: 0;
  color: var(--ink);
}
.product-fence {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
  max-width: 720px;
}
.product-fence-bar {
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--signal), color-mix(in srgb, var(--signal) 20%, #1a3a6b));
  position: relative;
  overflow: hidden;
}
.product-fence-bar::after {
  content: "";
  position: absolute;
  top: -4px; left: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--signal);
  animation: fenceScan 4.5s ease-in-out infinite;
}
.product-fence-gate {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--signal) 35%, var(--line));
  background: color-mix(in srgb, var(--signal) 8%, #fff);
  min-width: 110px;
}
.product-fence-gate.is-closed {
  background: #0b1c2c;
  border-color: #1a3a6b;
  color: #d5e0ec;
  animation: deskBlink 3.2s ease-in-out infinite;
}
.product-fence-gate span {
  display: block;
  font: 700 10px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 4px;
}
.product-fence-gate.is-closed span { color: #9ff0e4; }
.product-fence-gate strong {
  font: 700 13px/1.2 var(--display);
  color: var(--ink);
}
.product-fence-gate.is-closed strong { color: #fff; }
.product-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.product-trust-grid article {
  padding: 18px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--paper-light);
}
.product-trust-grid strong {
  display: block;
  font: 700 15px/1.25 var(--display);
  color: var(--ink);
  margin-bottom: 6px;
}
.product-trust-grid p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.product-proto-link {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}
.product-proto-link a { color: var(--signal-deep); font-weight: 600; }

.product-next-section {
  padding: 56px 0 72px;
}
.product-next-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  flex-wrap: wrap;
}
.product-next-section .kicker { color: var(--signal-deep); }
.product-next-section h2 {
  font: 700 clamp(24px, 3vw, 34px)/1.15 var(--display);
  color: var(--ink);
  margin: 0 0 8px;
  max-width: 18ch;
}
.product-next-section p { margin: 0; color: var(--ink-soft); max-width: 42ch; }
.product-next-section .button-outline { border-color: var(--line); color: var(--ink); }

@keyframes cpPulse {
  0% { box-shadow: 0 0 0 0 rgba(14,159,143,.55); }
  70% { box-shadow: 0 0 0 14px rgba(14,159,143,0); }
  100% { box-shadow: 0 0 0 0 rgba(14,159,143,0); }
}
@keyframes cpChipLit {
  0%, 100% { background: #fff; color: var(--ink); }
  40% { background: #0b1c2c; color: #9ff0e4; border-color: #0b1c2c; }
}
@keyframes fenceScan {
  0% { left: 0; }
  50% { left: calc(100% - 10px); }
  100% { left: 0; }
}
@keyframes deskBlink {
  0%, 100% { box-shadow: 0 0 0 rgba(14,159,143,0); }
  50% { box-shadow: 0 0 24px rgba(14,159,143,.25); }
}

@media (max-width: 900px) {
  .product-hero-grid { grid-template-columns: 1fr; }
  .control-plane { min-height: 300px; margin-top: 8px; }
  .product-capability-grid,
  .product-trust-grid { grid-template-columns: 1fr; }
  .product-fence { grid-template-columns: 1fr; }
  .product-fence-bar { order: -1; }
}

@media (prefers-reduced-motion: reduce) {
  .product-hero-orb, .prod-const-line, .prod-const-node,
  .cp-pulse, .cp-rails span, .product-fence-bar::after, .product-fence-gate.is-closed {
    animation: none !important;
  }
}

/* Product tiers matrix + orbit */
/* Product tiers orbit — SVG concentric rings (shared cx/cy) */
.tier-orbit {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
  margin: 0 auto;
  overflow: visible;
}
.tier-orbit-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}
.tier-orbit-ring {
  stroke: color-mix(in srgb, var(--signal) 30%, var(--line));
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
  transition: stroke .25s ease, stroke-width .25s ease;
}
.tier-orbit-ring.ring-sandbox {
  stroke-dasharray: 2.5 2;
}
.tier-orbit-ring.ring-pro {
  stroke: color-mix(in srgb, var(--signal) 48%, var(--line));
  stroke-dasharray: 4 2.5;
}
.tier-orbit-ring.ring-enterprise {
  stroke: color-mix(in srgb, var(--ink) 28%, transparent);
  stroke-dasharray: none;
}
.tier-orbit[data-active="sandbox"] .ring-sandbox,
.tier-orbit[data-active="pro"] .ring-pro,
.tier-orbit[data-active="enterprise"] .ring-enterprise {
  stroke: var(--signal);
  stroke-width: 1.4;
}
.tier-orbit-core {
  position: absolute;
  inset: 34%;
  border-radius: 50%;
  background: #0b1c2c;
  color: #fff;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 4px;
  box-shadow: 0 18px 40px rgba(11, 28, 44, .28);
  z-index: 1;
  pointer-events: none;
}
.tier-orbit-core span {
  font: 700 10px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9ff0e4;
}
.tier-orbit-core strong {
  font: 700 15px/1.2 var(--display);
  letter-spacing: -.02em;
}
.tier-orbit-node {
  position: absolute;
  left: calc(50% + cos(var(--angle)) * var(--radius));
  top: calc(50% + sin(var(--angle)) * var(--radius));
  transform: translate(-50%, -50%);
  z-index: 2;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: 700 12px/1 var(--sans);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.tier-orbit-node.is-active,
.tier-orbit-node:hover,
.tier-orbit-node:focus-visible {
  background: var(--signal);
  border-color: var(--signal);
  color: #053b36;
  box-shadow: 0 10px 24px rgba(14, 159, 143, .22);
  outline: none;
}

.product-tiers {
  padding: 72px 0 40px;
  background: var(--paper);
}
.product-tiers h2 {
  font: 700 clamp(28px, 3.4vw, 40px)/1.1 var(--display);
  letter-spacing: -.03em;
  margin: 0 0 12px;
  color: var(--ink);
}
.tier-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: #e8eef6;
  margin: 8px 0 22px;
}
.tier-switch button {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: 700 13px/1 var(--sans);
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
}
.tier-switch button.is-active {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 18px rgba(16, 36, 58, .08);
}

.tier-lens {
  display: block;
}
.tier-lens-panel {
  display: none;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(14,159,143,.10), transparent 55%),
    #fff;
  animation: cardRise .45s ease both;
}
.tier-lens-panel.is-active { display: block; }
.tier-mode {
  margin: 0 0 8px;
  font: 700 11px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--signal-deep);
}
.tier-lens-panel h3 {
  margin: 0 0 18px;
  font: 700 clamp(22px, 2.6vw, 30px)/1.15 var(--display);
  letter-spacing: -.03em;
  color: var(--ink);
}
.tier-lens-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
.tier-lens-split > div {
  padding: 14px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--paper) 80%, #fff);
  border: 1px solid var(--line);
}
.tier-lens-split span {
  display: block;
  font: 700 11px/1 var(--sans);
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.tier-lens-split p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.tier-lens-split ul {
  margin: 0;
  padding-left: 16px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}
.tier-lens-outcome {
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  border-left: 3px solid var(--signal);
  background: color-mix(in srgb, var(--signal) 8%, #fff);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.tier-depth {
  position: relative;
  min-height: 280px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #0b1c2c;
  overflow: hidden;
}
.tier-depth-ring {
  position: absolute;
  left: 50%;
  top: 46%;
  border-radius: 50%;
  border: 2px solid rgba(159, 240, 228, .18);
  transform: translate(-50%, -50%) scale(.7);
  opacity: .35;
  transition: transform .45s ease, opacity .45s ease, border-color .45s ease;
}
.tier-depth-ring[data-depth="sandbox"] { width: 42%; aspect-ratio: 1; }
.tier-depth-ring[data-depth="pro"] { width: 64%; aspect-ratio: 1; }
.tier-depth-ring[data-depth="enterprise"] { width: 86%; aspect-ratio: 1; }
.tier-lens[data-active="sandbox"] .tier-depth-ring[data-depth="sandbox"],
.tier-lens[data-active="pro"] .tier-depth-ring[data-depth="sandbox"],
.tier-lens[data-active="pro"] .tier-depth-ring[data-depth="pro"],
.tier-lens[data-active="enterprise"] .tier-depth-ring {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  border-color: rgba(159, 240, 228, .55);
}
.tier-lens[data-active="pro"] .tier-depth-ring[data-depth="pro"],
.tier-lens[data-active="enterprise"] .tier-depth-ring[data-depth="enterprise"] {
  box-shadow: 0 0 40px rgba(14, 159, 143, .2);
}
.tier-depth-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  margin: 0;
  text-align: center;
  font: 700 12px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #9ff0e4;
}

.tier-matrix-note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}
.tier-matrix-note a { color: var(--signal-deep); font-weight: 600; }

.product-flow {
  padding: 56px 0 72px;
  background: linear-gradient(180deg, var(--paper) 0%, #eef2f7 100%);
}
.product-flow h2 {
  font: 700 clamp(26px, 3vw, 36px)/1.12 var(--display);
  letter-spacing: -.03em;
  margin: 0 0 10px;
  color: var(--ink);
}
.product-flow-lead {
  max-width: 520px;
  margin: 0 0 28px;
}
.product-flow-stage {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}
.product-flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.product-flow-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.product-flow-steps li span {
  grid-row: span 2;
  font: 700 12px/1 var(--mono);
  color: var(--signal-deep);
  padding-top: 3px;
}
.product-flow-steps strong {
  font: 700 15px/1.2 var(--display);
  color: var(--ink);
}
.product-flow-steps p {
  margin: 0;
  grid-column: 2;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-soft);
}
.product-flow-steps li.is-active,
.product-flow-steps li:hover,
.product-flow-steps li:focus-visible {
  background: #fff;
  border-color: color-mix(in srgb, var(--signal) 35%, var(--line));
  transform: translateX(2px);
  outline: none;
}
.product-flow-visual {
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(280px 160px at 70% 40%, rgba(14,159,143,.12), transparent 65%),
    #fff;
  padding: 18px;
}
.product-flow-svg { width: 100%; height: auto; display: block; }
.product-flow-nodes circle {
  fill: #fff;
  stroke: var(--signal);
  stroke-width: 2;
  opacity: .4;
  transition: opacity .3s ease, fill .3s ease;
}
.product-flow-nodes circle.is-lit {
  opacity: 1;
  fill: var(--signal);
}
.product-flow-caption {
  fill: var(--muted);
  font-size: 11px;
  font-family: Figtree, sans-serif;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.product-next-section.home-cta-band {
  background:
    radial-gradient(700px 280px at 90% 0%, rgba(14, 159, 143, .10), transparent 55%),
    linear-gradient(180deg, #eef2f7 0%, var(--paper) 100%);
  color: var(--ink);
}
.product-next-section.home-cta-band .kicker { color: var(--signal-deep); }
.product-next-section.home-cta-band h2 { color: var(--ink); }
.product-next-section.home-cta-band p { color: var(--ink-soft); }
.product-next-section.home-cta-band .button-outline {
  border-color: var(--line);
  color: var(--ink);
}

@media (max-width: 900px) {
  .tier-lens { grid-template-columns: 1fr; }
  .tier-lens-split { grid-template-columns: 1fr; }
  .tier-depth { min-height: 220px; }
  .product-flow-stage { grid-template-columns: 1fr; }
  .tier-orbit { max-width: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-flow-packet { animation: none !important; }
}