/* Vocly website — shared styles.
   Brand tokens mirror the app (constants/Colors.tsx):
   Ember ramp #F7A072 → #F07040 → #DC4F1E, warm-black base #171513,
   floral white #FFFCF2. Dark-only, matching the app. */

:root {
  --ember-1: #f7a072;
  --ember-2: #f07040;
  --ember-3: #dc4f1e;
  --ember-glow: #f07040;
  --base: #171513;
  --surface: #1f1c19;
  --surface-2: #26221e;
  --hairline: rgba(255, 252, 242, 0.08);
  --text: #fffcf2;
  --text-secondary: rgba(255, 252, 242, 0.68);
  --text-muted: rgba(255, 252, 242, 0.42);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --max-width: 1080px;
  --content-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--base);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--ember-1);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.gradient-text {
  background: linear-gradient(120deg, var(--ember-1), var(--ember-2), var(--ember-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- layout ---------- */

.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(140%) blur(12px);
  background: rgba(23, 21, 19, 0.72);
  border-bottom: 1px solid var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.4px;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(240, 112, 64, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 72px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 720px;
  background: radial-gradient(
    circle,
    rgba(240, 112, 64, 0.28) 0%,
    rgba(240, 112, 64, 0.08) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--ember-1);
  margin-bottom: 20px;
}

h1 {
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  font-weight: 800;
  margin: 0 auto 20px;
  max-width: 14ch;
}

.hero p.lead {
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--text-secondary);
  max-width: 40ch;
  margin: 0 auto 36px;
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--ember-1), var(--ember-2) 55%, var(--ember-3));
  color: var(--base);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 8px 26px rgba(240, 112, 64, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.store-badge:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(240, 112, 64, 0.45);
}

.store-badge.ghost {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--hairline);
  box-shadow: none;
}

.store-badge.ghost:hover {
  box-shadow: none;
}

/* ---------- features ---------- */

.section {
  padding: 72px 0;
}

.section h2 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.8px;
  text-align: center;
  margin: 0 0 12px;
}

.section .section-sub {
  text-align: center;
  color: var(--text-secondary);
  max-width: 44ch;
  margin: 0 auto 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
  background: rgba(240, 112, 64, 0.14);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
  letter-spacing: -0.3px;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 15.5px;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 48px 0 40px;
  margin-top: 24px;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 15px;
}

.footer-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- legal / article pages ---------- */

.legal {
  padding: 56px 0 24px;
}

.legal .wrap {
  max-width: var(--content-width);
}

.legal .back-link {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 28px;
}

.legal h1 {
  text-align: left;
  font-size: clamp(30px, 5vw, 44px);
  max-width: none;
  margin: 0 0 8px;
}

.legal .updated {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0 0 40px;
}

.legal h2 {
  font-size: 22px;
  letter-spacing: -0.4px;
  margin: 40px 0 12px;
  text-align: left;
}

.legal h3 {
  font-size: 18px;
  margin: 28px 0 8px;
}

.legal p,
.legal li {
  color: var(--text-secondary);
  font-size: 16.5px;
}

.legal ul {
  padding-left: 22px;
}

.legal li {
  margin-bottom: 8px;
}

.legal strong {
  color: var(--text);
}

.legal a {
  color: var(--ember-1);
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 15px;
}

.legal th,
.legal td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--hairline);
  color: var(--text-secondary);
  vertical-align: top;
}

.legal th {
  color: var(--text);
  font-weight: 600;
}

.legal .note {
  background: rgba(240, 112, 64, 0.09);
  border: 1px solid rgba(240, 112, 64, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 24px 0;
  font-size: 15px;
  color: var(--text-secondary);
}

/* ---------- responsive ---------- */

@media (max-width: 820px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    gap: 18px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }
  .nav-links a:not(.nav-cta) {
    display: none;
  }
  .hero {
    padding: 72px 0 56px;
  }
}