/* ============================================================
   Venuelingo — shared design system
   Every voice. Every language. Every venue.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* --- color --- */
  --bg: #08080c;
  --bg-elevated: #0e0e15;
  --surface: #14141d;
  --surface-2: #191924;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f5f8;
  --text-dim: #a3a3b0;
  --text-faint: #6c6c78;
  --blue: #4c7fff;
  --purple: #9b5cf6;
  --gradient: linear-gradient(120deg, #3b82f6 0%, #8b5cf6 60%, #b45cf6 100%);
  --gradient-soft: linear-gradient(120deg, rgba(59,130,246,0.16), rgba(155,92,246,0.16));
  --live: #ff5470;

  /* --- type --- */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* --- layout --- */
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* subtle QR-dot texture applied to sections that want it */
.dot-field {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 20%, black 30%, transparent 75%);
  pointer-events: none;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 3px rgba(255,84,112,0.18);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 2px solid #9b5cf6;
  outline-offset: 3px;
}
.btn-primary {
  background: #fff;
  color: #0a0a10;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(155,92,246,0.25); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.03); }

.btn-gradient {
  background: var(--gradient);
  color: #fff;
}
.btn-gradient:hover { transform: translateY(-1px); box-shadow: 0 12px 34px rgba(139,92,246,0.35); }

/* ---------- nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,8,12,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
}
.brand img { height: 30px; width: auto; }
.brand .lingo { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14.5px;
  color: var(--text-dim);
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  margin-top: 120px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand p {
  color: var(--text-dim);
  margin-top: 14px;
  max-width: 320px;
  font-size: 14.5px;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: var(--text-dim);
  font-size: 14.5px;
  padding: 6px 0;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-faint);
  font-size: 13px;
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- generic content sections used across legal/support pages ---------- */
.page-hero {
  padding: 72px 0 40px;
  position: relative;
  overflow: hidden;
}
.page-hero h1 { font-size: clamp(34px, 5vw, 52px); }
.page-hero .lede {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 620px;
  margin-top: 16px;
}
.updated {
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 13px;
  margin-top: 18px;
  display: inline-block;
}

.legal {
  padding: 20px 0 80px;
}
.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 100px;
  border-left: 1px solid var(--border);
  padding-left: 18px;
}
.legal-toc a {
  display: block;
  font-size: 13.5px;
  color: var(--text-faint);
  padding: 7px 0;
  border-left: 2px solid transparent;
  margin-left: -19px;
  padding-left: 17px;
}
.legal-toc a:hover { color: var(--text); border-color: var(--border-strong); }

.legal-body section {
  margin-bottom: 40px;
  scroll-margin-top: 100px;
}
.legal-body h2 {
  font-size: 20px;
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.legal-body h2 .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--purple);
}
.legal-body p, .legal-body li {
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.7;
}
.legal-body ul { margin: 10px 0 0; padding-left: 20px; }
.legal-body li { margin-bottom: 6px; }
.legal-body a.inline-link { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 880px) {
  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { display: none; }
}

/* card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}