:root {
  --bg: #f3eadc;
  --ink: #17120d;
  --muted: #74685d;
  --paper: rgba(255, 250, 241, 0.82);
  --line: rgba(23, 18, 13, 0.14);
  --accent: #b54726;
  --gold: #d7a33a;
  --green: #1f7650;
  --shadow: 0 28px 80px rgba(64, 39, 22, 0.16);
  --radius-xl: 34px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", "Noto Serif SC", serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(181, 71, 38, 0.22), transparent 22rem),
    radial-gradient(circle at 84% 4%, rgba(215, 163, 58, 0.22), transparent 20rem),
    linear-gradient(115deg, rgba(23, 18, 13, 0.05) 0 1px, transparent 1px 28px),
    var(--bg);
}

a {
  color: inherit;
}

code,
pre {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100vw - 28px));
  margin: 18px auto 0;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.76);
  box-shadow: 0 16px 50px rgba(64, 39, 22, 0.09);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand {
  text-decoration: none;
}

.brand span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  background: var(--ink);
  color: #fff7ed;
  font-weight: 800;
}

.site-nav nav {
  flex-wrap: wrap;
}

.site-nav nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.site-nav nav a:hover {
  background: rgba(181, 71, 38, 0.1);
  color: var(--ink);
}

main,
footer {
  width: min(1180px, calc(100vw - 28px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 22px;
  align-items: stretch;
  min-height: 680px;
  padding: 28px 0;
}

.hero-copy,
.hero-board,
.section,
footer {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-copy {
  padding: clamp(32px, 7vw, 72px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Noto Serif SC", serif;
  letter-spacing: -0.06em;
}

h1 {
  max-width: 9ch;
  margin-bottom: 26px;
  font-size: clamp(4rem, 8.4vw, 8.2rem);
  line-height: 0.94;
}

h2 {
  max-width: 16ch;
  font-size: clamp(2.3rem, 4.7vw, 5rem);
  line-height: 1;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff8ef;
}

.button.ghost {
  background: rgba(255, 250, 241, 0.62);
}

.hero-board {
  position: relative;
  display: grid;
  align-content: center;
  gap: 18px;
  overflow: hidden;
  padding: clamp(26px, 4vw, 42px);
  background:
    linear-gradient(150deg, rgba(23, 18, 13, 0.94), rgba(67, 42, 25, 0.9)),
    var(--ink);
  color: #fff6eb;
}

.hero-board::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: conic-gradient(from 180deg, transparent, rgba(215, 163, 58, 0.32), transparent, rgba(181, 71, 38, 0.36), transparent);
  animation: drift 10s linear infinite;
}

.dev-hero {
  min-height: 560px;
}

.signal-orb,
.transcript-card,
.route-card {
  position: relative;
  z-index: 1;
}

.signal-orb {
  display: grid;
  place-items: center;
  width: 180px;
  height: 180px;
  border-radius: 52px;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.68), transparent 24%),
    linear-gradient(145deg, var(--accent), var(--gold));
  box-shadow: 0 0 0 18px rgba(255, 255, 255, 0.06);
  font-size: 2.4rem;
  font-weight: 900;
}

.transcript-card,
.route-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
}

.transcript-card span,
.route-card span,
.rail span,
.integration-grid span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 246, 235, 0.62);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.transcript-card strong {
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1.08;
}

.route-card strong {
  line-height: 1.55;
}

.section {
  margin: 22px 0;
  padding: clamp(26px, 5vw, 54px);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 24px;
}

.card-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid article,
.pricing-grid article {
  min-height: 260px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.7);
}

.card-grid span,
.pricing-grid span {
  color: var(--accent);
  font-weight: 900;
}

.pricing-grid strong {
  display: block;
  margin: 18px 0 12px;
  font-size: 2rem;
}

.card-grid h3 {
  margin: 18px 0 12px;
  font-size: 1.4rem;
}

.card-grid p,
.scenario-list p,
.pricing-grid p {
  color: var(--muted);
  line-height: 1.75;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
}

.scenario-list {
  display: grid;
  gap: 14px;
}

.scenario-list p {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.68);
}

.commercial {
  background:
    radial-gradient(circle at top right, rgba(31, 118, 80, 0.12), transparent 18rem),
    rgba(255, 250, 241, 0.88);
}

.featured-scenarios {
  background:
    radial-gradient(circle at top left, rgba(181, 71, 38, 0.12), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.92), rgba(249, 241, 228, 0.92));
}

.case-playbooks {
  background:
    radial-gradient(circle at bottom right, rgba(31, 118, 80, 0.12), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.95), rgba(244, 237, 225, 0.92));
}

.delivery-playbook-section {
  background:
    radial-gradient(circle at top right, rgba(23, 18, 13, 0.06), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.94), rgba(246, 238, 225, 0.9));
}

.evidence-entry-section {
  background:
    radial-gradient(circle at top right, rgba(31, 118, 80, 0.1), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.96), rgba(244, 238, 227, 0.92));
}

.pilot-readiness-section {
  background:
    radial-gradient(circle at bottom right, rgba(215, 163, 58, 0.12), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.95), rgba(245, 238, 226, 0.92));
}

.lead-mini {
  max-width: 34ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.featured-grid,
.playbook-grid,
.delivery-grid,
.evidence-entry-grid,
.trial-path-strip,
.pilot-grid,
.pilot-checklist-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.featured-card,
.playbook-card,
.delivery-card,
.evidence-entry-card,
.trial-path-card,
.pilot-card,
.pilot-checklist-card {
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.76);
}

.featured-card-hot {
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.14), transparent 14rem),
    linear-gradient(135deg, rgba(181, 71, 38, 0.08), rgba(255, 250, 241, 0.9));
}

.evidence-entry-card-hot {
  background:
    radial-gradient(circle at top right, rgba(31, 118, 80, 0.16), transparent 14rem),
    linear-gradient(135deg, rgba(31, 118, 80, 0.08), rgba(255, 250, 241, 0.9));
}

.featured-tag,
.playbook-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(23, 18, 13, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured-card h3,
.playbook-card h3 {
  margin: 18px 0 12px;
  font-size: 1.45rem;
}

.featured-card p,
.playbook-card p,
.featured-points {
  color: var(--muted);
  line-height: 1.8;
}

.featured-points {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 18px;
}

.featured-points li {
  margin: 0;
}

.playbook-head {
  display: flex;
  align-items: start;
  gap: 14px;
}

.playbook-head p {
  margin-bottom: 0;
}

.playbook-index {
  min-width: 52px;
  padding: 0;
  background: var(--ink);
  color: #fff5e8;
}

.playbook-block {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.playbook-block strong,
.playbook-foot span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-weight: 900;
}

.playbook-block p,
.playbook-foot {
  margin-bottom: 0;
}

.playbook-foot {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(181, 71, 38, 0.14);
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.1), transparent 12rem),
    rgba(255, 250, 241, 0.82);
}

.delivery-card h3 {
  margin: 0 0 16px;
  font-size: 1.35rem;
}

.evidence-entry-card h3,
.trial-path-card strong {
  margin: 16px 0 10px;
  font-size: 1.35rem;
}

.evidence-entry-card p,
.trial-path-card p {
  color: var(--muted);
  line-height: 1.8;
}

.trial-path-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(23, 18, 13, 0.08);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compact-actions {
  margin-top: 18px;
}

.developer-boundary-section {
  background:
    radial-gradient(circle at top left, rgba(181, 71, 38, 0.12), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.95), rgba(247, 240, 229, 0.92));
}

.pilot-card h3,
.pilot-checklist-card strong {
  margin: 16px 0 10px;
  font-size: 1.35rem;
}

.pilot-card p,
.pilot-checklist-card p {
  color: var(--muted);
  line-height: 1.8;
}

.pilot-checklist-card strong {
  display: block;
  color: var(--accent);
}

.delivery-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.delivery-strip div {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.12), transparent 12rem),
    rgba(255, 250, 241, 0.8);
}

.delivery-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
}

.delivery-strip span {
  color: var(--muted);
  line-height: 1.8;
}

.apply-section {
  background:
    linear-gradient(135deg, rgba(181, 71, 38, 0.08), rgba(255, 250, 241, 0.9)),
    rgba(255, 250, 241, 0.88);
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.72);
  color: var(--ink);
  font: inherit;
}

.lead-form select {
  min-height: 48px;
}

.lead-status {
  margin: 0;
  color: var(--muted);
}

.trial-summary-card {
  margin-top: 18px;
  padding: 24px;
  border: 1px solid rgba(181, 71, 38, 0.16);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.14), transparent 16rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.94), rgba(248, 242, 231, 0.9));
}

.trial-summary-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.trial-summary-head h3 {
  margin: 0;
  font-size: 1.5rem;
}

.trial-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.trial-summary-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 250, 241, 0.74);
}

.trial-summary-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
}

.trial-summary-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.snapshot-card {
  overflow-x: auto;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(23, 18, 13, 0.96), rgba(55, 36, 23, 0.94)),
    var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  color: #fff5e8;
  font-size: 0.92rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.dev-grid,
.sdk-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.dev-note,
.sdk-grid article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.72);
}

.dev-note strong,
.sdk-grid span {
  color: var(--accent);
  font-weight: 900;
}

.dev-note p,
.sdk-grid h3 {
  margin-bottom: 0;
}

.sdk-grid article .snapshot-card {
  margin-top: 16px;
}

.sdk-callout {
  margin-top: 18px;
  margin-bottom: 16px;
  padding: 22px 24px;
  border: 1px solid rgba(181, 71, 38, 0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.14), transparent 16rem),
    linear-gradient(135deg, rgba(181, 71, 38, 0.08), rgba(255, 250, 241, 0.86));
}

.sdk-callout strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1.05rem;
}

.sdk-callout p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.playground-section {
  background:
    radial-gradient(circle at top right, rgba(31, 118, 80, 0.14), transparent 18rem),
    linear-gradient(135deg, rgba(23, 18, 13, 0.04), rgba(255, 250, 241, 0.92));
}

.camera-section {
  background:
    radial-gradient(circle at top left, rgba(181, 71, 38, 0.12), transparent 16rem),
    radial-gradient(circle at bottom right, rgba(31, 118, 80, 0.12), transparent 16rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.92), rgba(247, 239, 226, 0.98));
}

.camera-preset-shell {
  display: grid;
  gap: 16px;
  margin-bottom: 18px;
  padding: 20px 22px;
  border: 1px solid rgba(181, 71, 38, 0.16);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.16), transparent 16rem),
    linear-gradient(135deg, rgba(255, 250, 241, 0.92), rgba(250, 243, 231, 0.88));
}

.camera-preset-shell h3 {
  margin-bottom: 0;
  font-size: 1.55rem;
}

.camera-preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.camera-preset-chip {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 250, 241, 0.75);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.camera-preset-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(181, 71, 38, 0.34);
  box-shadow: 0 14px 34px rgba(64, 39, 22, 0.08);
}

.camera-preset-chip strong {
  font-size: 1rem;
}

.camera-preset-chip span,
.camera-preset-hint {
  color: var(--muted);
  line-height: 1.7;
}

.camera-preset-chip.is-active {
  border-color: rgba(181, 71, 38, 0.48);
  background:
    linear-gradient(135deg, rgba(181, 71, 38, 0.12), rgba(255, 250, 241, 0.9)),
    rgba(255, 250, 241, 0.82);
  box-shadow: 0 18px 40px rgba(181, 71, 38, 0.12);
}

.camera-preset-hint {
  margin: 0;
}

.camera-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 16px;
}

.camera-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.82);
}

.camera-panel-dark {
  background:
    linear-gradient(160deg, rgba(17, 14, 11, 0.97), rgba(53, 34, 22, 0.95)),
    var(--ink);
  color: #fff6eb;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.camera-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 380px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(215, 163, 58, 0.12), transparent 12rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.camera-surface {
  display: block;
  width: 100%;
  min-height: 380px;
  object-fit: cover;
  background: #1b1510;
}

.camera-hidden {
  display: none;
}

.camera-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 380px;
  color: rgba(255, 246, 235, 0.62);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.camera-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.camera-actions .button[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
}

.camera-meta {
  margin-top: 14px;
}

.camera-health-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.camera-health-card {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.camera-health-card span,
.camera-result-card span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 246, 235, 0.62);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.camera-health-card strong,
.camera-result-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.15rem;
  line-height: 1.3;
}

.camera-health-card p,
.camera-result-card p,
.camera-card-empty {
  margin: 0;
  color: rgba(255, 246, 235, 0.72);
  line-height: 1.6;
}

.camera-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.camera-output-card {
  min-height: 320px;
}

.camera-result-cards {
  display: grid;
  gap: 10px;
}

.camera-result-card {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

.camera-result-card-emphasis {
  border-color: rgba(215, 163, 58, 0.28);
  background:
    radial-gradient(circle at top right, rgba(215, 163, 58, 0.14), transparent 10rem),
    rgba(255, 255, 255, 0.08);
}

.playground-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 16px;
}

.playground-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 241, 0.78);
}

.playground-panel-dark {
  background:
    linear-gradient(150deg, rgba(23, 18, 13, 0.96), rgba(50, 33, 22, 0.94)),
    var(--ink);
  color: #fff6eb;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.playground-copy strong,
.playground-output-card span,
.playground-metrics span {
  display: block;
  margin-bottom: 8px;
  font-weight: 900;
}

.playground-copy p {
  color: var(--muted);
  line-height: 1.8;
}

.playground-form {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

.playground-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.playground-grid label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.playground-grid input,
.playground-grid select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.72);
  color: var(--ink);
  font: inherit;
}

.playground-wide {
  grid-column: 1 / -1;
}

.playground-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.playground-actions .button[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
}

.playground-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.playground-metrics article,
.playground-output-card {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.playground-metrics span,
.playground-output-card span {
  color: rgba(255, 246, 235, 0.62);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.playground-metrics strong {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(1.2rem, 2.1vw, 1.8rem);
  line-height: 1.2;
}

.playground-metrics p {
  margin-bottom: 0;
  color: rgba(255, 246, 235, 0.72);
  line-height: 1.6;
}

.playground-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.playground-console {
  min-height: 148px;
  margin: 0;
  padding: 0;
  background: transparent;
  color: #fff5e8;
  font-size: 0.88rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.architecture {
  background:
    linear-gradient(135deg, rgba(23, 18, 13, 0.92), rgba(50, 35, 24, 0.92)),
    var(--ink);
  color: #fff6eb;
}

.architecture .eyebrow {
  color: var(--gold);
}

.rail,
.integration-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 30px;
}

.rail div,
.integration-grid div {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
}

.commercial-rail div {
  border-color: var(--line);
  background: rgba(255, 250, 241, 0.68);
}

.commercial-rail span {
  color: var(--muted);
}

.rail strong,
.integration-grid strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.integration-grid a {
  color: #fff1cc;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.integration-grid a:hover {
  color: #ffffff;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding: 22px;
  color: var(--muted);
}

footer strong {
  color: var(--ink);
}

@keyframes drift {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1080px) {
  .hero,
  .split,
  .card-grid,
  .pricing-grid,
  .featured-grid,
  .playbook-grid,
  .delivery-grid,
  .evidence-entry-grid,
  .trial-path-strip,
  .pilot-grid,
  .pilot-checklist-grid,
  .rail,
  .delivery-strip,
  .integration-grid,
  .playground-shell,
  .camera-shell {
    grid-template-columns: 1fr;
  }

  .dev-grid,
  .sdk-grid,
  .lead-grid,
  .trial-summary-grid,
  .camera-preset-grid,
  .camera-health-strip,
  .playground-grid,
  .playground-output-grid,
  .playground-metrics,
  .camera-output-grid {
    grid-template-columns: 1fr;
  }

  .site-nav {
    border-radius: 30px;
  }

  h1 {
    max-width: none;
    font-size: clamp(3rem, 14vw, 5.4rem);
  }

  h2 {
    max-width: none;
    font-size: clamp(2rem, 9vw, 3.4rem);
  }
}

@media (max-width: 720px) {
  body {
    background:
      radial-gradient(circle at 20% 6%, rgba(181, 71, 38, 0.18), transparent 14rem),
      radial-gradient(circle at 84% 4%, rgba(215, 163, 58, 0.18), transparent 12rem),
      var(--bg);
  }

  .site-nav {
    position: static;
    width: min(100vw - 24px, 1180px);
    margin-top: 12px;
    padding: 14px;
  }

  main,
  footer {
    width: min(100vw - 24px, 1180px);
  }

  .hero,
  .section {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-copy,
  .hero-board,
  .camera-preset-shell,
  .section,
  footer {
    border-radius: 24px;
  }

  .hero-actions,
  .brand,
  .site-nav nav {
    gap: 8px;
  }

  .button {
    width: 100%;
    justify-content: center;
  }

  .camera-stage,
  .camera-surface,
  .camera-placeholder {
    min-height: 300px;
  }

  .snapshot-card {
    padding: 18px;
    font-size: 0.84rem;
  }

  footer {
    flex-direction: column;
  }
}

@media (max-width: 980px) {
  .hero,
  .split,
  .rail,
  .integration-grid,
  .dev-grid,
  .sdk-grid,
  .card-grid,
  .pricing-grid,
  .featured-grid,
  .playbook-grid,
  .delivery-grid,
  .lead-grid,
  .delivery-strip,
  .playground-shell,
  .camera-shell,
  .playground-output-grid,
  .playground-metrics,
  .camera-output-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-nav,
  footer {
    align-items: flex-start;
    border-radius: 24px;
    flex-direction: column;
  }

  .site-nav nav {
    width: 100%;
  }

  h1 {
    font-size: clamp(3.2rem, 18vw, 5rem);
  }

  .signal-orb {
    width: 140px;
    height: 140px;
    border-radius: 42px;
  }

  .snapshot-card {
    padding: 16px;
    font-size: 0.84rem;
  }
}