/* Veo — site styles */

:root {
  --bg: #08090b;
  --bg-2: #0d0f12;
  --surface: #131519;
  --surface-2: #191c21;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #e9ecf1;
  --muted: #9aa2ad;
  --faint: #6b737e;
  --accent: #2e8cfa;
  --accent-soft: rgba(46, 140, 250, 0.14);
  --steel: #b9c2cf;
  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1080px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Inter, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Ambient light behind the page top */
body::before {
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 620px;
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(46, 140, 250, 0.16), transparent 70%),
    radial-gradient(40% 80% at 80% 10%, rgba(185, 194, 207, 0.07), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  background: rgba(8, 9, 11, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-right: auto;
}

.brand img { width: 26px; height: 26px; border-radius: 7px; }

.nav-links { display: flex; align-items: center; gap: 22px; }

.nav-links a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 550;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, #3f97fb, var(--accent));
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.24) inset, 0 6px 20px rgba(46, 140, 250, 0.28);
}

.btn-primary:hover { background: linear-gradient(180deg, #58a5fc, #3b93fb); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }

.btn-lg { padding: 13px 24px; font-size: 15px; border-radius: 12px; }

/* ---------- Type ---------- */

h1, h2, h3 { letter-spacing: -0.025em; line-height: 1.12; margin: 0; font-weight: 620; }

h1 { font-size: clamp(38px, 6vw, 62px); }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 17px; letter-spacing: -0.01em; }

p { margin: 0; }

.lede { font-size: clamp(16px, 2vw, 19px); color: var(--muted); max-width: 620px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 13px;
  color: var(--muted);
}

.eyebrow b { color: var(--text); font-weight: 550; }

.tag {
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 3px 7px;
}

.section-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 14px;
}

code, kbd { font-family: var(--mono); font-size: 0.88em; }

kbd {
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 2px 7px;
  color: var(--text);
}

/* ---------- Sections ---------- */

section { padding: 88px 0; }
.section-tight { padding: 56px 0; }

.divider { height: 1px; background: var(--line); }

/* ---------- Hero ---------- */

.hero { padding: 84px 0 40px; text-align: center; }

.hero .eyebrow { margin-bottom: 26px; }
.hero h1 { margin-bottom: 20px; }
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent) 10%, var(--steel) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede { margin: 0 auto; }

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 32px 0 14px;
  flex-wrap: wrap;
}

.hero-meta { font-size: 13px; color: var(--faint); }
.hero-meta span { white-space: nowrap; }

/* ---------- App screenshot ---------- */

.mock-stage { padding: 8px 0 90px; }

.shot { margin: 0; }

.shot img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: #0e1013;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.shot figcaption {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  color: var(--faint);
}

/* ---------- Feature grid ---------- */

.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  padding: 22px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.card:hover { border-color: var(--line-strong); }

.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }

.card .ico {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 14px;
}

.bullets { margin: 10px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.bullets li { padding-left: 16px; position: relative; margin-top: 6px; }
.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

/* ---------- Architecture ---------- */

.arch {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-2);
  padding: 26px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  display: grid;
  gap: 12px;
  justify-items: center;
  text-align: center;
}

.arch .box {
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  max-width: 100%;
}

.arch .box.hi { border-color: rgba(46, 140, 250, 0.4); background: var(--accent-soft); }
.arch .link { color: var(--faint); font-size: 11.5px; }
.arch .link::before { content: "│\A▼"; white-space: pre; display: block; line-height: 1.2; }

/* ---------- Table ---------- */

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14.5px;
}

.table th, .table td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line); }
.table thead th { background: rgba(255, 255, 255, 0.03); color: var(--faint); font-weight: 550; font-size: 12.5px; letter-spacing: 0.04em; text-transform: uppercase; }
.table tbody tr:last-child td { border-bottom: none; }
.table td:first-child { color: var(--text); font-weight: 550; white-space: nowrap; }
.table td { color: var(--muted); }

/* ---------- Shortcuts ---------- */

.keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 24px; }
.key-row { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); padding: 8px 0; border-bottom: 1px solid var(--line); }
.key-row kbd { flex: none; min-width: 46px; text-align: center; }

/* ---------- Download cards ---------- */

.dl-hero {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(46, 140, 250, 0.09), rgba(255, 255, 255, 0.015));
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.dl-hero img { width: 88px; height: 88px; border-radius: 20px; flex: none; }
.dl-hero .meta { flex: 1; min-width: 240px; }
.dl-hero .actions { display: flex; gap: 10px; flex-wrap: wrap; }

.hash {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  word-break: break-all;
  line-height: 1.5;
}

.pre {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.7;
}

.pre .c { color: var(--faint); }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; position: relative; padding-left: 42px; color: var(--muted); font-size: 15px; }
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: -1px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.steps li b { color: var(--text); font-weight: 550; }

/* ---------- Changelog ---------- */

.release { display: grid; grid-template-columns: 190px 1fr; gap: 32px; padding: 40px 0; border-top: 1px solid var(--line); }
.release:first-of-type { border-top: none; padding-top: 8px; }

.release .side { position: sticky; top: 92px; align-self: start; }
.release .ver { font-size: 24px; font-weight: 620; letter-spacing: -0.02em; }
.release .date { color: var(--faint); font-size: 13.5px; margin-top: 2px; }
.release h3 { margin-bottom: 10px; }
.release p { color: var(--muted); font-size: 15px; }
.release .block + .block { margin-top: 22px; }

/* ---------- FAQ ---------- */

details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.02);
}

details + details { margin-top: 10px; }
summary { cursor: pointer; font-weight: 550; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--faint); font-family: var(--mono); font-size: 18px; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); font-size: 14.5px; margin-top: 10px; }

/* ---------- Page header ---------- */

.page-head { padding: 66px 0 34px; }
.page-head h1 { font-size: clamp(32px, 5vw, 46px); margin-bottom: 14px; }

/* ---------- CTA + footer ---------- */

.cta {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: radial-gradient(90% 140% at 50% 0%, rgba(46, 140, 250, 0.16), rgba(255, 255, 255, 0.02));
  padding: 54px 30px;
  text-align: center;
}

.cta h2 { margin-bottom: 12px; }
.cta p { color: var(--muted); margin: 0 auto 26px; max-width: 460px; }

.footer { border-top: 1px solid var(--line); padding: 40px 0 56px; margin-top: 90px; }
.footer-inner { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; }
.footer .brand { margin-right: auto; }
.footer nav { display: grid; gap: 8px; font-size: 14px; min-width: 130px; }
.footer nav b { font-size: 12px; color: var(--faint); font-weight: 550; letter-spacing: 0.06em; text-transform: uppercase; }
.footer nav a { color: var(--muted); }
.footer nav a:hover { color: var(--text); }
.footer .fine { width: 100%; color: var(--faint); font-size: 13px; margin-top: 30px; }

.stack { display: grid; gap: 18px; }
.stack-sm { display: grid; gap: 10px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.muted { color: var(--muted); }
.faint { color: var(--faint); font-size: 13.5px; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .grid-3, .keys { grid-template-columns: repeat(2, 1fr); }
  .release { grid-template-columns: 1fr; gap: 14px; padding: 30px 0; }
  .release .side { position: static; }
}

@media (max-width: 620px) {
  section { padding: 60px 0; }
  .grid-3, .grid-2, .keys { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  .nav-links .hide-sm { display: none; }
  .hero { padding: 56px 0 30px; }
  .dl-hero { padding: 22px; }
}