/* ==========================================================================
   Drift Audio — shared design system
   Used across all marketing / support / legal pages, every locale.
   ========================================================================== */

:root {
  --bg-base: #0A0C10;
  --bg-raised: #12151C;
  --bg-raised-2: #171B24;
  --bg-sunken: #070809;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --text-primary: #F3F5F8;
  --text-secondary: rgba(243, 245, 248, 0.68);
  --text-tertiary: rgba(243, 245, 248, 0.44);

  --accent-a: #5B8DEF;
  --accent-b: #34D1C5;
  --accent-solid: #6C9BFA;
  --accent-wash: rgba(91, 141, 239, 0.12);
  --accent-wash-strong: rgba(91, 141, 239, 0.22);

  --warm-a: #F2B155;
  --warm-b: #F08A5D;
  --warm-wash: rgba(242, 177, 85, 0.12);

  --gradient-accent: linear-gradient(135deg, var(--accent-a) 0%, var(--accent-b) 100%);
  --gradient-warm: linear-gradient(135deg, var(--warm-a) 0%, var(--warm-b) 100%);

  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 10px 30px rgba(91, 141, 239, 0.25);

  --container: 1160px;
  --container-narrow: 760px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: radial-gradient(900px 500px at 15% -10%, rgba(91, 141, 239, 0.10), transparent 60%),
              radial-gradient(900px 600px at 100% 0%, rgba(52, 209, 197, 0.06), transparent 55%),
              var(--bg-base);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
ul { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }

.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

/* ---- Icon chip (used in feature/audio/privacy cards) ---- */
.icon-chip {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-wash);
  border: 1px solid var(--accent-wash-strong);
  color: var(--accent-solid);
  margin-bottom: 18px;
}
.icon-chip .icon { width: 24px; height: 24px; }
.icon-chip--warm {
  background: var(--warm-wash);
  border-color: rgba(242, 177, 85, 0.26);
  color: var(--warm-a);
}
.icon-chip--sm { width: 40px; height: 40px; border-radius: var(--radius-sm); margin-bottom: 0; }
.icon-chip--sm .icon { width: 19px; height: 19px; }

/* ==========================================================================
   Top navigation / language bar
   ========================================================================== */
.language-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 9, 12, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.nav-brand__mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: block;
}
.language-selector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  justify-content: flex-end;
}
.language-selector::-webkit-scrollbar { display: none; }
.lang-logo { display: none; }
.lang-label { display: none; }
.lang-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 11px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang-link:hover { background: rgba(255, 255, 255, 0.07); color: var(--text-primary); }
.lang-link.current { background: var(--accent-wash-strong); color: var(--accent-solid); }
.lang-more {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}
.lang-more:hover { border-color: var(--border-strong); color: var(--text-primary); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: 86px 0 70px;
  overflow: hidden;
  text-align: center;
}
.hero-content { position: relative; z-index: 2; max-width: 680px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-solid);
  background: var(--accent-wash);
  border: 1px solid var(--accent-wash-strong);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 26px;
}
.hero-eyebrow .icon { width: 15px; height: 15px; }

.logo, .app-title {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  line-height: 1.05;
}
.da-brand__logo { box-shadow: var(--shadow-soft); }

.tagline {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 14px;
}
.hero-description {
  font-size: 1.05rem;
  color: var(--text-tertiary);
  max-width: 540px;
  margin: 0 auto 38px;
}

.hero-waveform {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  width: 920px;
  max-width: 160%;
  height: auto;
  color: var(--accent-solid);
  opacity: 0.08;
  z-index: 1;
  pointer-events: none;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 650;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn .icon { width: 17px; height: 17px; }
.btn-primary {
  background: var(--gradient-accent);
  color: #06080c;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(91, 141, 239, 0.35); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}
.btn-ghost:hover { border-color: var(--border-strong); background: rgba(255, 255, 255, 0.07); transform: translateY(-2px); }

/* Store badges */
.store-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 8px 20px 8px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}
.store-badge:hover { border-color: var(--border-strong); transform: translateY(-2px); background: var(--bg-raised-2); }
.store-badge .icon { width: 24px; height: 24px; color: var(--text-primary); }
.store-badge__text { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.store-badge__eyebrow { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary); }
.store-badge__name { font-size: 1.02rem; font-weight: 650; }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
section { padding: 92px 0; }
.section-eyebrow {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-solid);
  margin-bottom: 14px;
}
.section-eyebrow--warm { color: var(--warm-a); }
.section-title {
  text-align: center;
  font-size: 2.3rem;
  margin-bottom: 16px;
}
.section-subtitle {
  text-align: center;
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 56px;
}

/* ---- Features grid ---- */
.features-grid, .audio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 22px;
}
.feature-card, .audio-card {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover, .audio-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-wash-strong);
  box-shadow: var(--shadow-soft);
}
.feature-title, .audio-card-title {
  font-size: 1.12rem;
  font-weight: 650;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.feature-description, .audio-card-desc {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* ---- Privacy panel ---- */
.privacy-panel {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
}
.privacy-content { max-width: 700px; margin: 0 auto; text-align: center; }
.privacy-panel .icon-chip { margin: 0 auto 18px; }
.privacy-title { font-size: 2rem; margin-bottom: 14px; }
.privacy-subtitle { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 44px; }
.privacy-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}
.privacy-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg-raised-2);
  border: 1px solid var(--border-subtle);
  padding: 22px 16px;
  border-radius: var(--radius-md);
}
.privacy-item-text { font-weight: 600; font-size: 0.92rem; text-align: center; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: var(--bg-sunken); border-top: 1px solid var(--border-subtle); padding: 56px 0 32px; text-align: center; }
.footer .nav-brand { justify-content: center; margin: 0 auto 28px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  margin-bottom: 32px;
}
.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}
.footer-link .icon { width: 15px; height: 15px; color: var(--text-tertiary); transition: color 0.2s ease; }
.footer-link:hover { color: var(--text-primary); border-color: var(--border-strong); background: rgba(255, 255, 255, 0.04); }
.footer-link:hover .icon { color: var(--accent-solid); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px 10px;
  padding-top: 26px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  font-size: 0.86rem;
}
.footer-bottom a { color: var(--text-tertiary); text-decoration: none; }
.footer-bottom a:hover { color: var(--text-primary); }
.footer-bottom .dot { opacity: 0.5; }

/* ==========================================================================
   Legal / content pages (privacy policy, age suitability, support)
   ========================================================================== */
.page-shell { padding: 56px 0 80px; }
.page-header { text-align: center; margin-bottom: 44px; }
.page-header .app-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-top: 8px; }

.doc-highlight {
  background: var(--bg-raised);
  border: 1px solid var(--accent-wash-strong);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 36px;
}
.doc-highlight h2 { margin-bottom: 10px; font-size: 1.3rem; }
.doc-highlight p { color: var(--text-secondary); }

.doc-section { margin-bottom: 30px; }
.doc-section h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.22rem;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.doc-section h2 .icon { width: 19px; height: 19px; color: var(--accent-solid); }
.doc-box {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 24px;
}
.doc-box--amber { border-color: rgba(242, 177, 85, 0.3); background: var(--warm-wash); }
.doc-box p { color: var(--text-secondary); margin: 10px 0; }
.doc-box p:first-child { margin-top: 0; }
.doc-box p:last-child { margin-bottom: 0; }
.doc-box ul { margin: 10px 0; padding-left: 22px; }
.doc-box li { color: var(--text-secondary); margin: 8px 0; }
.doc-box li::marker { color: var(--accent-solid); }
.doc-box strong { color: var(--text-primary); font-weight: 650; }
.doc-box a { color: var(--accent-solid); text-decoration: none; font-weight: 600; }
.doc-box a:hover { text-decoration: underline; }
.doc-box code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.88em;
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.doc-last-updated {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.88rem;
  font-style: italic;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}
.doc-last-updated p { margin: 4px 0; }

/* ==========================================================================
   Legacy legal-doc class names (older per-locale privacy_policy.html /
   age_suitability.html files keep their original markup/classes so the
   already-translated legal text is never touched — these aliases give them
   the same premium look as the hand-authored English version).
   ========================================================================== */
.legal-doc .container {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 56px 24px 80px;
  background: none;
  box-shadow: none;
  backdrop-filter: none;
  border: none;
  border-radius: 0;
}
.legal-doc .app-header {
  text-align: center;
  padding: 0;
  background: none;
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 44px;
}
.legal-doc .app-title { font-size: 3.2rem; font-weight: 800; letter-spacing: -0.03em; text-shadow: none; color: var(--text-primary); margin: 0; }
.legal-doc .app-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-top: 8px; opacity: 1; }
.legal-doc h2 { font-size: 1.22rem; font-weight: 700; color: var(--text-primary); margin: 0 0 14px; }
.legal-doc p { color: var(--text-secondary); margin: 10px 0; }
.legal-doc strong { color: var(--text-primary); font-weight: 650; }
.legal-doc ul { margin: 10px 0; padding-left: 22px; }
.legal-doc li { color: var(--text-secondary); margin: 8px 0; }
.legal-doc li::marker { color: var(--accent-solid); }
.legal-doc a { color: var(--accent-solid); text-decoration: none; font-weight: 600; }
.legal-doc a:hover { text-decoration: underline; }
.legal-doc code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.88em;
}
.legal-doc .highlight-box {
  background: var(--bg-raised);
  border: 1px solid var(--accent-wash-strong);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin: 0 0 30px;
  box-shadow: none;
  color: var(--text-primary);
}
.legal-doc .highlight-box h2 { color: var(--text-primary); margin-top: 0; }
.legal-doc .highlight-box p { color: var(--text-secondary); }
.legal-doc .section-box {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin: 0 0 30px;
}
.legal-doc .no-data-list {
  background: var(--warm-wash);
  border: 1px solid rgba(242, 177, 85, 0.3);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin: 0 0 30px;
}
.legal-doc .last-updated {
  text-align: center;
  color: var(--text-tertiary);
  font-style: italic;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  opacity: 1;
}
.legal-doc .nav-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.legal-doc .nav-links a {
  display: inline-flex; align-items: center;
  padding: 10px 20px; border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-subtle);
  color: var(--text-primary); font-weight: 600; text-decoration: none; font-size: 0.94rem;
}
.legal-doc .nav-links a:hover { border-color: var(--border-strong); background: rgba(255, 255, 255, 0.07); }

/* ---- Support page specifics ---- */
.support-intro {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-raised);
  border: 1px solid var(--accent-wash-strong);
  border-radius: var(--radius-lg);
  padding: 30px 32px;
  margin-bottom: 20px;
}
.support-intro__body h2 { font-size: 1.25rem; margin-bottom: 8px; }
.support-intro__body p { color: var(--text-secondary); margin-bottom: 16px; }

.quick-links-box {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 36px;
}
.quick-links-box h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.95rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.quick-links-box h3 .icon { width: 16px; height: 16px; }
.quick-links-grid { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.quick-links-grid a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.94rem;
}
.quick-links-grid a .icon { width: 16px; height: 16px; color: var(--accent-solid); }
.quick-links-grid a:hover { color: var(--text-primary); }

.faq-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.28rem;
  margin: 44px 0 18px;
}
.faq-group-title .icon { width: 20px; height: 20px; color: var(--accent-solid); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}
.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 650;
  font-size: 1rem;
  margin-bottom: 10px;
}
.faq-question .icon { width: 17px; height: 17px; color: var(--accent-solid); margin-top: 2px; }
.faq-answer { color: var(--text-secondary); line-height: 1.65; margin-left: 27px; }
.faq-answer ul { margin: 10px 0; padding-left: 20px; }
.faq-answer li { margin: 6px 0; }
.faq-answer li::marker { color: var(--accent-solid); }
.faq-answer strong { color: var(--text-primary); }
.faq-answer a { color: var(--accent-solid); font-weight: 600; text-decoration: none; }
.faq-answer a:hover { text-decoration: underline; }

.contact-panel {
  background: var(--bg-raised);
  border: 1px solid var(--accent-wash-strong);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  margin: 40px 0;
}
.contact-panel h2 { font-size: 1.3rem; margin-bottom: 10px; }
.contact-panel p { color: var(--text-secondary); margin-bottom: 20px; }
.contact-panel .note { font-size: 0.88rem; color: var(--text-tertiary); margin-top: 16px; margin-bottom: 0; }

/* ==========================================================================
   Language picker (index.html)
   ========================================================================== */
.lang-picker-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
}
.lang-picker {
  max-width: 760px;
  width: 100%;
  text-align: center;
}
.lang-picker .nav-brand { justify-content: center; margin: 0 auto 10px; }
.lang-picker .nav-brand__mark { width: 40px; height: 40px; }
.lang-picker .nav-brand span { font-size: 1.5rem; }
.lang-picker-subtitle { color: var(--text-tertiary); font-size: 1.02rem; margin-bottom: 36px; }
.lang-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 36px;
}
.lang-picker-option {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  text-decoration: none;
  color: var(--text-primary);
  display: block;
  transition: all 0.2s ease;
}
.lang-picker-option:hover { border-color: var(--accent-wash-strong); transform: translateY(-2px); background: var(--bg-raised-2); }
.lang-picker-option .language-name { font-size: 1.02rem; font-weight: 600; }
.lang-picker-option .language-native { color: var(--text-tertiary); font-size: 0.86rem; margin-top: 4px; }
.lang-picker-auto {
  margin-bottom: 20px;
}
.lang-picker-note { color: var(--text-tertiary); font-size: 0.86rem; margin-top: 28px; }
[dir="rtl"] .lang-picker-grid { direction: rtl; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; max-width: none; margin-bottom: 8px; }
}

@media (max-width: 720px) {
  .nav-inner { height: 54px; gap: 12px; }
  .nav-brand span { display: none; }
  section { padding: 64px 0; }
  .hero { padding: 56px 0 46px; }
  .logo, .app-title { font-size: 2.3rem; }
  .section-title { font-size: 1.8rem; }
  .privacy-title { font-size: 1.6rem; }
  .privacy-panel { padding: 40px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .doc-highlight, .contact-panel, .support-intro { padding: 24px 22px; }
  .support-intro { flex-direction: column; }
}
