:root {
  --ink: #0a1413;
  --ink-2: #0f1e1c;
  --ink-3: #152a27;
  --line: rgba(244, 241, 234, .10);
  --line-2: rgba(244, 241, 234, .18);
  --paper: #f4f1ea;
  --body: #c6cbc7;
  --muted: #8a9693;
  --teal: #1a7165;
  --gold: #bf8f30;
  --gold-2: #d8ac52;
  --cyan: #28c4f0;
  --navy: #0c1e4e;
  --radius: 16px;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--ink); color: var(--paper);
  font: 400 17px/1.65 Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3 { font-family: Montserrat, Inter, sans-serif; font-weight: 700; line-height: 1.08; margin: 0; letter-spacing: -.02em; text-wrap: balance; }
h1 { font-size: clamp(38px, 5.4vw, 68px); }
h2 { font-size: clamp(30px, 3.3vw, 44px); }
h3 { font-size: 21px; line-height: 1.25; letter-spacing: -.01em; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: inherit; }
img, video { display: block; max-width: 100%; }
.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }
.muted { color: var(--muted); }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 600 12.5px/1 Inter, sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin: 0 0 20px; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow-cyan { color: var(--cyan); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 22px; border-radius: 999px; text-decoration: none; font: 600 15px/1 Inter, sans-serif; transition: background .15s, border-color .15s, transform .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-small { height: 38px; padding: 0 16px; font-size: 14px; }
.btn-primary { background: var(--gold); color: #14100a; }
.btn-primary:hover { background: var(--gold-2); }
.btn-primary::after { content: "→"; font-weight: 500; }
.btn-outline { border: 1px solid var(--line-2); color: var(--paper); background: rgba(10, 20, 19, .35); }
.btn-outline:hover { border-color: rgba(244, 241, 234, .45); }
.btn-light { background: #fff; color: var(--navy); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 20; transition: background .2s, border-color .2s; border-bottom: 1px solid transparent; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav nav { display: flex; align-items: center; gap: 28px; }
.nav nav a:not(.btn) { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--body); transition: color .15s; }
.nav nav a:not(.btn):hover { color: var(--paper); }
.nav-solid { background: rgba(10, 20, 19, .82); backdrop-filter: saturate(140%) blur(12px); border-bottom-color: var(--line); }

/* hero */
.hero { position: relative; min-height: 100svh; display: flex; overflow: hidden; background: var(--ink); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-scrim { position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(13,16,21,.92) 0%, rgba(13,16,21,.72) 34%, rgba(13,16,21,.12) 64%, rgba(13,16,21,0) 100%),
    linear-gradient(180deg, rgba(13,16,21,.55) 0%, rgba(13,16,21,0) 18%, rgba(13,16,21,0) 62%, rgba(13,16,21,.96) 100%); }
.hero-body { position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 140px 0 40px; }
.hero-copy { max-width: 640px; margin-bottom: 48px; }
.lede { font-size: clamp(17px, 1.45vw, 20px); color: #ddd9d1; max-width: 54ch; margin-top: 24px; }

/* bands */
.band { padding: 128px 0; }
.band-raised { background: var(--ink-2); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 56px; }

/* data engine */
.engine-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 4px; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.step-n { font: 600 14px/1.6 Montserrat, sans-serif; color: var(--gold); padding-top: 2px; }
.steps h3 { font-size: 19px; margin-bottom: 4px; }
.steps p { color: var(--body); margin: 0; font-size: 16px; }
.engine-fig { display: grid; place-items: center; }
.engine { width: 100%; max-width: 520px; height: auto; font-family: Montserrat, Inter, sans-serif; }
.engine-arc { fill: none; stroke: var(--gold); stroke-width: 2.5; stroke-linecap: round; }
.engine-arrowhead { fill: var(--gold); }
.engine-node rect { fill: var(--ink-3); stroke: var(--line-2); stroke-width: 1.2; }
.engine-node text { fill: var(--paper); font-weight: 600; font-size: 17px; }
.engine-title { fill: var(--paper); font-weight: 700; font-size: 24px; }
.engine-sub { fill: var(--muted); font-family: Inter, sans-serif; font-size: 14px; }

/* why */
.why-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
.media-frame { margin: 0; position: sticky; top: 100px; }
.media-frame video { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--line); background: var(--ink-2); }
.media-frame figcaption { color: var(--muted); font-size: 14px; margin-top: 12px; }
.points article { padding: 32px 0; border-top: 1px solid var(--line); }
.points article:first-child { padding-top: 0; border-top: 0; }
.points h3 { font-size: 24px; margin-bottom: 14px; }
.points p { color: var(--body); }
.points p:last-child { margin-bottom: 0; }

/* beyond */
.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: end; }
.chips { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { border: 1px solid var(--line-2); padding: 9px 16px; border-radius: 999px; font-weight: 500; font-size: 15px; }

/* loopspin */
.ls-card { display: grid; grid-template-columns: 1.1fr .9fr; align-items: stretch; border-radius: 24px; overflow: hidden;
  background: radial-gradient(120% 140% at 0% 0%, #1c54c4 0%, var(--navy) 60%); border: 1px solid rgba(120, 170, 255, .2); }
.ls-copy { padding: 64px; display: flex; flex-direction: column; align-items: flex-start; }
.ls-logo { height: 56px; width: auto; margin: 4px 0 24px; }
.ls-copy .actions { margin-top: 0; }
.ls-copy p:not(.eyebrow) { max-width: 44ch; font-size: 19px; color: #e1e9ff; margin-bottom: 32px; }
.ls-media { display: flex; align-items: center; background: #04060c; }
.ls-media video { width: 100%; aspect-ratio: 16 / 9; }

/* contact */
.contact { text-align: center; padding-bottom: 112px; }
.contact p { color: var(--muted); max-width: 52ch; margin: 18px auto 32px; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 48px 0 32px; color: var(--muted); font-size: 14px; }
.foot-grid { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot-grid p { margin: 14px 0 0; }
.foot nav { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; }
.foot nav a { text-decoration: none; color: var(--body); }
.foot nav a:hover { color: var(--paper); }
.foot-legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); }

@media (max-width: 900px) {
  .wrap { width: min(var(--wrap), 100% - 32px); }
  .nav nav a:not(.btn) { display: none; }
  .nav-inner { height: 64px; }
  .hero-scrim { background: linear-gradient(180deg, rgba(13,16,21,.55) 0%, rgba(13,16,21,.2) 18%, rgba(13,16,21,.78) 42%, rgba(13,16,21,.97) 78%); }
  .hero-copy { margin-bottom: 40px; }
  .band { padding: 88px 0; }
  .engine-grid, .why-grid, .split-head, .ls-card { grid-template-columns: 1fr; gap: 40px; }
  .media-frame { position: static; }
  .ls-copy { padding: 36px 24px; }
  .ls-logo { height: 40px; }
}
