:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #5f6b67;
  --paper: #f5f4ef;
  --surface: #fffdf8;
  --line: #d9ddd5;
  --coral: #d9573f;
  --coral-dark: #9e3325;
  --cyan: #2f8c8c;
  --lime: #c7d96b;
  --night: #19221f;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.5; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 28px 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-decoration: none; }
.site-header nav { display: flex; gap: 24px; }
.text-link { color: var(--muted); font-size: 0.86rem; text-decoration: none; }
.text-link:hover, .text-link:focus-visible, .pilot-contact a:hover, .pilot-contact a:focus-visible { color: var(--coral-dark); }
.hero { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.78fr); gap: 72px; padding: 84px 0 82px; align-items: center; }
.eyebrow { margin: 0 0 18px; color: var(--coral-dark); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; }
h1, h2, h3 { margin: 0; letter-spacing: 0; line-height: 1.08; }
h1 { max-width: 650px; font-size: 64px; font-weight: 760; }
h2 { font-size: 46px; font-weight: 720; }
h3 { font-size: 1.06rem; font-weight: 760; }
.lede { max-width: 610px; margin: 28px 0 0; color: var(--muted); font-size: 1.12rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 6px; padding: 0 18px; font-weight: 750; text-decoration: none; cursor: pointer; transition: transform 120ms ease, background 120ms ease, border-color 120ms ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--coral); color: #fffdf8; }
.button-primary:hover, .button-primary:focus-visible { background: var(--coral-dark); }
.button-quiet { border-color: var(--line); color: var(--ink); background: transparent; }
.button-quiet:hover, .button-quiet:focus-visible { background: var(--surface); }
.button:focus-visible, .audience-button:focus-visible, .video-play:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
.fine-print { margin: 18px 0 0; color: var(--muted); font-size: 0.8rem; }
.video-card { min-width: 0; margin: 0; padding: 14px; background: var(--night); color: #e9f1e5; box-shadow: 10px 10px 0 var(--lime); }
.video-meta, .video-card figcaption { display: flex; justify-content: space-between; gap: 12px; color: #a5b3aa; font: 700 0.66rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.08em; }
.video-frame { position: relative; margin: 14px 0; overflow: hidden; background: #27332f; border: 1px solid #61716b; aspect-ratio: 4 / 5; }
.video-frame video { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 58%; background: #27332f; }
.video-play { position: absolute; right: 14px; bottom: 14px; border: 1px solid rgba(255,255,255,0.65); border-radius: 5px; padding: 10px 12px; background: rgba(25,34,31,0.86); color: #fffdf8; font-size: 0.78rem; font-weight: 760; cursor: pointer; }
.video-play.is-hidden { display: none; }
.video-card figcaption { align-items: center; min-height: 16px; font-size: 0.62rem; }
.signal-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.signal-strip div { padding: 25px 30px; border-right: 1px solid var(--line); }
.signal-strip div:last-child { border-right: 0; }
.signal-strip strong, .signal-strip span { display: block; }
.signal-strip strong { font-size: 1.45rem; }
.signal-strip span { color: var(--muted); font-size: 0.82rem; }
.split-section, .audience-section { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; padding: 110px 0; }
.section-intro { max-width: 480px; margin: 24px 0 0; color: var(--muted); font-size: 1.02rem; }
.scope-list { border-top: 1px solid var(--line); }
.scope-row { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.scope-row p { margin: 7px 0 0; color: var(--muted); font-size: 0.98rem; }
.scope-index { color: var(--coral-dark); font: 800 0.76rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.scope-row-muted { color: var(--muted); }
.scope-row-muted h3 { color: var(--muted); }
.audience-section { grid-template-columns: 0.8fr 1.2fr; align-items: start; padding-top: 0; }
.audience-switch { display: flex; gap: 8px; flex-wrap: wrap; }
.audience-button { border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; background: transparent; color: var(--ink); cursor: pointer; }
.audience-button:hover { border-color: var(--ink); }
.audience-button.is-selected { border-color: var(--ink); background: var(--ink); color: #fffdf8; }
.audience-note { margin: 16px 0 0; color: var(--muted); }
.pilot-section { background: var(--night); color: #edf3ea; }
.pilot-inner { display: grid; grid-template-columns: 1fr 0.82fr; gap: 80px; padding: 92px 0; }
.pilot-section .eyebrow { color: var(--lime); }
.pilot-copy { max-width: 520px; color: #b5c1b7; font-size: 1.05rem; }
.pilot-contact { color: #b5c1b7; font-size: 0.92rem; }
.pilot-contact a { color: #edf3ea; font-weight: 760; }
.pilot-form { display: grid; gap: 9px; align-content: start; }
.pilot-form label { font-size: 0.82rem; font-weight: 700; }
.pilot-form input, .pilot-form textarea { width: 100%; border: 1px solid #53635b; border-radius: 4px; padding: 12px; background: #26332f; color: #edf3ea; resize: vertical; }
.pilot-form input::placeholder, .pilot-form textarea::placeholder { color: #91a198; }
.pilot-form input:focus, .pilot-form textarea:focus { outline: 3px solid var(--lime); outline-offset: 2px; }
.consent-line { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0 10px; color: #b5c1b7; font-weight: 500 !important; }
.consent-line input { width: auto; margin-top: 4px; }
.form-submit { justify-self: start; }
.form-status { min-height: 1.5em; margin: 5px 0 0; color: var(--lime); font-size: 0.84rem; }
.site-footer { display: flex; justify-content: space-between; gap: 12px; padding: 26px 0 34px; color: var(--muted); font-size: 0.76rem; }
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(310px, 0.72fr); gap: 44px; }
  h1 { font-size: 54px; }
  h2 { font-size: 40px; }
}
@media (max-width: 820px) {
  .section-shell, .site-header { width: min(var(--max), calc(100% - 32px)); }
  .hero, .split-section, .audience-section, .pilot-inner { grid-template-columns: 1fr; gap: 38px; }
  .hero { padding: 58px 0 64px; }
  .video-card { order: -1; width: calc(100% - 10px); max-width: 520px; }
  h1 { font-size: 48px; }
  h2 { font-size: 38px; }
  .audience-note { grid-column: auto; }
  .signal-strip { grid-template-columns: 1fr; }
  .signal-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
  .signal-strip div:last-child { border-bottom: 0; }
}
@media (max-width: 480px) {
  .site-header { padding: 20px 0; }
  .site-header nav { gap: 14px; }
  .text-link { font-size: 0.78rem; }
  .hero { padding-top: 38px; }
  h1 { font-size: 42px; }
  h2 { font-size: 34px; }
  .lede { font-size: 1rem; }
  .video-card { width: 100%; padding: 10px; box-shadow: 6px 6px 0 var(--lime); }
  .video-meta, .video-card figcaption { font-size: 0.56rem; }
  .video-frame { margin: 10px 0; aspect-ratio: 3 / 4; }
  .split-section, .audience-section { padding: 72px 0; }
  .pilot-inner { padding: 72px 0; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}