/* One background, one surface, two text colours, one accent. No gradients, borders or dividers. */
:root {
  --bg: #0D0F17;
  --surface: #161A26;
  --text: #ECEEF4;
  --muted: #9AA1B2;
  --accent: #8B7CF6;
  --font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 18px/1.6 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
img, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 650; line-height: 1.15; margin: 0; }
p { margin: 0; }
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* Header */
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 650 19px var(--display); }
.brand img { width: 26px; height: 26px; }
.site-nav { display: flex; gap: 24px; font-size: 16px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current=page] { color: var(--text); }

/* Buttons */
.button { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 10px; font: 600 16px var(--font); text-decoration: none; border: 0; cursor: pointer; }
.button.primary { color: #fff; background: var(--accent); }
.button.primary:hover { color: #fff; background: #7B6BF0; }
.button.secondary { color: var(--text); background: var(--surface); }
.button.secondary:hover { background: #1E2332; }

/* Hero */
.hero { padding: 80px 0 24px; text-align: center; }
.hero h1 { font-size: clamp(40px, 6.5vw, 68px); max-width: 15ch; margin: 0 auto; }
.hero .lede { color: var(--muted); font-size: 20px; max-width: 34rem; margin: 20px auto 0; }
.hero .actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }
.hero .note { color: var(--muted); font-size: 15px; margin-top: 16px; }
.hero-shot { margin: 56px auto 0; width: min(820px, 100%); border-radius: 0 0 18px 18px; animation: drop 1s cubic-bezier(.2, .8, .2, 1) .3s both; }
@keyframes drop { from { clip-path: inset(0 35% 94% 35% round 0 0 16px 16px); } to { clip-path: inset(0 0 0 0 round 0 0 18px 18px); } }

/* Sections */
section { padding: 96px 0; }
.section-title { font-size: clamp(30px, 4vw, 42px); max-width: 22ch; }
.section-lede { color: var(--muted); max-width: 36rem; margin-top: 14px; }
.feature { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: center; margin-top: 88px; }
.feature:nth-of-type(even) { grid-template-columns: 1.3fr 1fr; }
.feature:nth-of-type(even) .copy { order: 2; }
.feature h3 { font-size: 28px; margin-bottom: 12px; }
.feature p { color: var(--muted); }
.shot { border-radius: 14px; }

.video-frame { margin-top: 36px; border-radius: 14px; overflow: hidden; background: #000; }
.video-frame video { width: 100%; }
.video-tabs { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

.promise { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.promise h3 { font-size: 20px; }
.promise p { color: var(--muted); margin-top: 4px; }
.promise .points { display: grid; gap: 24px; }

/* Documents (privacy, support) */
.doc { padding: 48px 0 96px; }
.doc .wrap { max-width: 720px; }
.doc h1 { font-size: clamp(36px, 5vw, 48px); }
.doc .updated { color: var(--muted); margin-top: 12px; font-size: 16px; }
.doc .summary { margin-top: 32px; font-size: 20px; color: var(--text); }
.doc h2 { font-size: 26px; margin: 56px 0 14px; }
.doc h3 { font-size: 19px; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc p + p { margin-top: 14px; }
.doc ul { padding-left: 1.2em; }
.doc li + li { margin-top: 8px; }
.doc strong { color: var(--text); font-weight: 600; }

/* Footer */
.site-footer { padding: 48px 0 64px; color: var(--muted); font-size: 15px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { color: var(--muted); }
.site-footer .legal { flex-basis: 100%; font-size: 14px; }

@media (max-width: 820px) {
  .site-nav { gap: 16px; font-size: 15px; }
  .site-nav .hide-sm { display: none; }
  .feature, .feature:nth-of-type(even) { grid-template-columns: 1fr; gap: 24px; margin-top: 64px; }
  .feature:nth-of-type(even) .copy { order: 0; }
  .promise { grid-template-columns: 1fr; gap: 32px; }
  section { padding: 64px 0; }
}
@media (prefers-reduced-motion: reduce) { .hero-shot { animation: none; } }