:root {
  --bg: #f6f9fd;
  --surface: #ffffff;
  --ink: #0b2e58;
  --ink-2: #3d6491;
  --faint: #6486ac;
  --rule: #dce8f5;
  --blue: #1668e3;
  --blue-soft: #e8f1fc;
  --amber: #c9862b;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, monospace;
  --maxw: 1180px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10; }

.top { max-width: var(--maxw); margin: 0 auto; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { font-family: var(--serif); font-size: 26px; color: var(--ink); }
.top nav { display: flex; gap: 22px; align-items: center; font-weight: 500; }
.top nav a { color: var(--ink-2); }
.top nav .pill { background: var(--ink); color: #fff; padding: 8px 16px; border-radius: 999px; }

main { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); font-weight: 500; }
.section-title { font-family: var(--serif); font-size: clamp(38px, 5vw, 56px); font-weight: 400; margin-bottom: 28px; letter-spacing: -.01em; }

/* hero */
.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; padding: 48px 0 72px; }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(44px, 6.4vw, 84px); line-height: 1.02; letter-spacing: -.015em; margin: 14px 0 22px; }
.hero h1 em { font-style: italic; color: var(--blue); }
.lede { font-size: 20px; color: var(--ink-2); max-width: 58ch; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; border: 2px solid var(--rule); color: var(--ink); font-weight: 600; background: var(--surface); }
.btn:hover { text-decoration: none; border-color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: #1256bf; }
.btn.ghost { background: transparent; }
.facts { list-style: none; display: flex; gap: 32px; flex-wrap: wrap; margin-top: 34px; padding-top: 24px; border-top: 2px solid var(--rule); }
.facts li { display: flex; flex-direction: column; }
.facts strong { font-family: var(--serif); font-size: 36px; line-height: 1; color: var(--ink); }
.facts span { font-size: 13px; color: var(--faint); margin-top: 6px; letter-spacing: .04em; text-transform: uppercase; font-family: var(--mono); }

.hero-photo { position: relative; }
.hero-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 28px; box-shadow: 0 30px 80px rgba(11,46,88,.18); }
.hero-photo .initials { display: none; }
.hero-photo.placeholder .initials { display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 5; border-radius: 28px; background: linear-gradient(160deg, #e8f1fc, #cfe1f7); font-family: var(--serif); font-size: 140px; color: var(--blue); box-shadow: 0 30px 80px rgba(11,46,88,.14); }
.hero-photo figcaption { margin-top: 12px; font-size: 14px; color: var(--faint); }

/* apps */
.apps { padding: 24px 0 40px; }
.app { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; background: var(--surface); border: 1px solid var(--rule); border-radius: 28px; padding: 28px; margin-bottom: 28px; box-shadow: 0 12px 40px rgba(11,46,88,.06); }
.app.flip .app-media { order: 2; }
.app-media video { width: 100%; border-radius: 18px; background: #05080e; aspect-ratio: 16 / 9; }
.app-copy .icon { width: 64px; height: 64px; border-radius: 16px; margin-bottom: 16px; box-shadow: 0 8px 24px rgba(11,46,88,.18); }
.app-copy h3 { font-family: var(--serif); font-size: 44px; font-weight: 400; margin-top: 8px; line-height: 1; }
.app-copy .tag { font-size: 20px; color: var(--blue); font-style: italic; font-family: var(--serif); margin: 6px 0 14px; }
.app-copy p { color: var(--ink-2); }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips li { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; border: 1.5px solid var(--rule); color: var(--ink-2); padding: 6px 12px; border-radius: 999px; background: var(--bg); }

/* how */
.how { padding: 48px 0; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 22px; padding: 26px; }
.card .num { font-family: var(--mono); color: var(--amber); font-size: 13px; letter-spacing: .2em; }
.card h4 { font-family: var(--serif); font-size: 28px; font-weight: 400; margin: 10px 0 10px; line-height: 1.1; }
.card p { color: var(--ink-2); }

/* next */
.next { padding: 24px 0 48px; }
.next-inner { background: var(--ink); color: #e6edf7; border-radius: 28px; padding: 44px 40px; }
.next-inner .eyebrow { color: #f2b64b; }
.next-inner h2 { font-family: var(--serif); font-size: 52px; font-weight: 400; margin: 8px 0 10px; }
.next-inner p { max-width: 62ch; color: #c6d1e2; font-size: 18px; }
.next-inner a { color: #f2b64b; }

/* about */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 40px 0 64px; }
.about p { color: var(--ink-2); font-size: 18px; margin-bottom: 14px; max-width: 56ch; }
.about-media img { border-radius: 24px; box-shadow: 0 20px 60px rgba(11,46,88,.16); }
.about-media figcaption { font-size: 14px; color: var(--faint); margin-top: 10px; }

/* contact */
.contact { padding: 24px 0 72px; border-top: 2px solid var(--rule); }
.contact h2 { font-family: var(--serif); font-size: 48px; font-weight: 400; margin-bottom: 8px; }
.contact > p { color: var(--ink-2); margin-bottom: 22px; }
.links { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px 24px; }
.links li { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--rule); border-radius: 16px; padding: 14px 18px; }
.links a { font-weight: 600; font-size: 18px; }
.links span { font-size: 13px; color: var(--faint); font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; }

footer { text-align: center; color: var(--faint); font-size: 14px; padding: 28px 24px 48px; }

@media (max-width: 900px) {
  .hero, .app, .about { grid-template-columns: 1fr; }
  .app.flip .app-media { order: 0; }
  .grid3, .links { grid-template-columns: 1fr; }
  .top nav { gap: 14px; font-size: 14px; }
  .top nav a:not(.pill) { display: none; }
  .hero { padding-top: 16px; }
  .hero-photo { max-width: 420px; }
  .next-inner { padding: 32px 24px; }
}
.facts a { display: flex; flex-direction: column; color: inherit; }
.facts a:hover { text-decoration: none; }
.facts a:hover strong { color: var(--blue); }