/* ════════════════════════════════════════════════════════════
   mail.vir.group — VIR.GROUP landing
   Темна тема, neon-blue accent, той самий візуальний код,
   що й pro.vir.group, адаптований під продукт (Google Play primary).
   ════════════════════════════════════════════════════════════ */

:root {
  --bg: #050810;
  --bg-soft: #0a0f1e;
  --bg-card: #0e1626;
  --bg-card-hi: #131d31;
  --ink: #e7ecf5;
  --ink-soft: #99a3b8;
  --ink-muted: #5b6378;
  --line: rgba(255, 255, 255, 0.07);
  --line-hi: rgba(255, 255, 255, 0.14);
  --brand: #1e7bff;
  --brand-hi: #5ca0ff;
  --brand-glow: rgba(30, 123, 255, 0.45);
  --cyan: #2bd5ff;
  --purple: #8a6bff;
  --green: #29ffb8;
  --orange: #ffb547;
  --grad: linear-gradient(135deg, #2bd5ff 0%, #1e7bff 55%, #6c5cff 100%);
  --grad-purple: linear-gradient(135deg, #a06bff 0%, #5d3dff 100%);
  --grad-green: linear-gradient(135deg, #29ffb8 0%, #00c7a3 100%);
  --shadow-1: 0 12px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 18px 50px rgba(30, 123, 255, 0.35);
  --r: 14px;
  --r-lg: 22px;
  --container: 1200px;
  --section-py: clamp(64px, 9vw, 110px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

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

#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* ─── NAV ─────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(5, 8, 16, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0.5px;
  font-size: 18px;
  white-space: nowrap;
}
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad);
  color: #04101f;
  font-weight: 900;
  font-size: 15px;
  box-shadow: 0 0 18px var(--brand-glow);
}
.brand-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-dot { color: var(--green); -webkit-text-fill-color: var(--green); }
.nav-spacer { flex: 1; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: inline-flex;
  gap: 2px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 3px;
}
.lang-btn {
  background: transparent;
  color: var(--ink-muted);
  border: 0;
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
  transition: background 0.18s, color 0.18s, transform 0.12s;
  min-width: 36px;
  line-height: 1;
}
.lang-btn:hover { color: var(--ink); }
.lang-btn:active { transform: scale(0.96); }
.lang-btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.lang-btn.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 2px 10px rgba(30, 123, 255, 0.4);
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid var(--line-hi);
  background: var(--bg-card);
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { box-shadow: 0 22px 60px rgba(30, 123, 255, 0.55); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.04); border-color: var(--line-hi); }
.btn-lg { padding: 16px 28px; font-size: 15px; border-radius: 14px; }
.btn-xl { padding: 18px 34px; font-size: 16px; border-radius: 16px; }
.btn .arrow { font-weight: 700; }
.btn svg { width: 18px; height: 18px; }

/* Google Play CTA */
.btn-play {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 26px;
  border-radius: 14px;
  background: linear-gradient(180deg, #14181f, #0a0c10);
  border: 1px solid var(--line-hi);
  color: #fff;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.btn-play:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(30, 123, 255, 0.25);
  border-color: rgba(30, 123, 255, 0.4);
}
.btn-play svg { width: 30px; height: 33px; flex-shrink: 0; }
.btn-play .txt { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.btn-play .txt .small {
  font-size: 11px; color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.7px; text-transform: uppercase;
}
.btn-play .txt .big { font-size: 19px; font-weight: 700; margin-top: 3px; }

.dot-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(41, 255, 184, 0.7);
  animation: pulse 2s infinite;
  display: inline-block;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(41, 255, 184, 0.7); }
  70% { box-shadow: 0 0 0 12px rgba(41, 255, 184, 0); }
  100% { box-shadow: 0 0 0 0 rgba(41, 255, 184, 0); }
}

/* ─── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 70px 0 30px;
  overflow: hidden;
  z-index: 1;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(30, 123, 255, 0.18) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(30, 123, 255, 0.12);
  border: 1px solid rgba(30, 123, 255, 0.25);
  color: var(--brand-hi);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
.hero-title {
  font-size: clamp(40px, 6.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0 0 24px;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 0 36px;
  line-height: 1.65;
}
.hero-sub strong { color: var(--ink); }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
  align-items: center;
}
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  color: var(--ink-muted);
  font-size: 13px;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.trust-item svg { width: 14px; height: 14px; color: var(--green); flex-shrink: 0; }

/* phone mock */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
}
.phone-stack {
  position: relative;
  width: min(92%, 380px);
  aspect-ratio: 9 / 19.5;
}
.phone-mock {
  position: absolute;
  inset: 0;
  border-radius: 32px;
  overflow: hidden;
  background: #000;
  border: 8px solid #0a0f1e;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(30, 123, 255, 0.25);
  animation: float-phone 6s ease-in-out infinite;
}
.phone-mock img { width: 100%; height: 100%; object-fit: cover; }
.phone-mock-2 {
  inset: 14% -22% auto auto;
  width: 70%;
  aspect-ratio: 9 / 19.5;
  border-radius: 28px;
  transform: rotate(8deg);
  animation-delay: -2s;
  opacity: 0.92;
  z-index: -1;
}
.phone-mock-3 {
  inset: auto -10% -8% auto;
  width: 60%;
  aspect-ratio: 9 / 19.5;
  border-radius: 26px;
  transform: rotate(-10deg);
  animation-delay: -4s;
  opacity: 0.85;
  z-index: -2;
}
@keyframes float-phone {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-14px) rotate(-0.6deg); }
}
.phone-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 50% 50%, rgba(30, 123, 255, 0.32) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -3;
}

.hero-marquee {
  margin-top: 60px;
  display: flex;
  gap: 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.02);
}
.marquee-track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  animation: marquee 36s linear infinite;
  flex-shrink: 0;
  padding-right: 28px;
}
.marquee-track span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--ink-muted);
  font-weight: 600;
  letter-spacing: 1.2px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* ─── SECTIONS ────────────────────────────────────────────── */
.section {
  position: relative;
  padding: var(--section-py) 0;
  z-index: 1;
}
.section-alt {
  background: linear-gradient(180deg, transparent, rgba(30, 123, 255, 0.04), transparent);
  position: relative;
}
.section-alt::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(30, 123, 255, 0.06), transparent 50%);
  pointer-events: none;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(30, 123, 255, 0.12);
  border: 1px solid rgba(30, 123, 255, 0.25);
  color: var(--brand-hi);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-head h2 {
  font-size: clamp(32px, 4.5vw, 50px);
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--ink-soft);
  font-size: 17px;
  margin: 0;
}

/* ─── CARDS GRID ──────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(30, 123, 255, 0.18), transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(30, 123, 255, 0.4);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(30, 123, 255, 0.12);
  color: var(--brand-hi);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(30, 123, 255, 0.25);
}
.card.green .card-icon { background: rgba(41, 255, 184, 0.12); color: var(--green); border-color: rgba(41, 255, 184, 0.25); }
.card.purple .card-icon { background: rgba(138, 107, 255, 0.12); color: var(--purple); border-color: rgba(138, 107, 255, 0.25); }
.card.orange .card-icon { background: rgba(255, 181, 71, 0.12); color: var(--orange); border-color: rgba(255, 181, 71, 0.25); }
.card-icon svg { width: 26px; height: 26px; }
.card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ─── DUAL PANELS ─────────────────────────────────────────── */
.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.dual-panel {
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-card-hi) 100%);
  border: 1px solid rgba(30, 123, 255, 0.28);
  border-radius: 24px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.dual-panel::before {
  content: '';
  position: absolute;
  top: -30%; right: -30%;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 123, 255, 0.22), transparent 60%);
  pointer-events: none;
}
.dual-panel.purple {
  background: linear-gradient(160deg, #1a1232 0%, #0e0a1e 100%);
  border-color: rgba(138, 107, 255, 0.32);
}
.dual-panel.purple::before {
  background: radial-gradient(circle, rgba(138, 107, 255, 0.28), transparent 60%);
}
.dual-panel h3 {
  margin: 0 0 6px;
  font-size: 24px;
  font-weight: 800;
  position: relative;
}
.dual-panel .sub {
  color: var(--ink-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
  margin-bottom: 24px;
  position: relative;
}
.dual-panel ul {
  list-style: none;
  margin: 0; padding: 0;
  position: relative;
}
.dual-panel li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.dual-panel li:first-child { border-top: 0; padding-top: 0; }
.dual-panel li svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--brand-hi);
  margin-top: 2px;
}
.dual-panel.purple li svg { color: var(--purple); }

/* ─── STEPS ───────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
  line-height: 1;
}
.step h4 { margin: 0 0 10px; font-size: 18px; font-weight: 700; }
.step p { margin: 0; color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; }

/* ─── FINAL CTA ───────────────────────────────────────────── */
.final {
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-card-hi) 100%);
  border: 1px solid rgba(30, 123, 255, 0.3);
  border-radius: var(--r-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(30, 123, 255, 0.18), transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(138, 107, 255, 0.16), transparent 50%);
  pointer-events: none;
}
.final h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 14px 0 18px;
  font-weight: 800;
  line-height: 1.15;
  position: relative;
}
.final p {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto 32px;
  position: relative;
}
.final .cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--line);
  padding: 50px 0 36px;
  background: rgba(5, 8, 16, 0.7);
  position: relative;
  z-index: 1;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--ink-muted);
  font-size: 13px;
}
.footer a {
  color: var(--ink-muted);
  margin-left: 18px;
}
.footer a:hover { color: var(--brand-hi); }

/* ─── REVEAL ANIMATION ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ─── STORE BUTTONS GRID ──────────────────────────────────── */
.store-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 520px;
}
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.btn-store:hover { transform: translateY(-2px); }
.btn-store .store-icon { width: 28px; height: 28px; flex-shrink: 0; }
.btn-store .txt { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.btn-store .txt .small { font-size: 10px; color: rgba(255, 255, 255, 0.65); letter-spacing: 0.5px; text-transform: uppercase; }
.btn-store .txt .big { font-size: 16px; font-weight: 700; margin-top: 2px; }

.btn-gplay    { background: linear-gradient(145deg, #1a2236, #0d1117); }
.btn-gplay:hover    { border-color: rgba(66, 133, 244, 0.5); box-shadow: 0 14px 36px rgba(66, 133, 244, 0.2); }
.btn-appstore { background: linear-gradient(145deg, #1c4080, #0d2146); }
.btn-appstore:hover { border-color: rgba(80, 150, 255, 0.5); box-shadow: 0 14px 36px rgba(80, 150, 255, 0.2); }
.btn-snap     { background: linear-gradient(145deg, #c0380a, #7a1e04); }
.btn-snap:hover     { border-color: rgba(255, 100, 50, 0.5); box-shadow: 0 14px 36px rgba(255, 100, 50, 0.2); }
.btn-flatpak  { background: linear-gradient(145deg, #2d3caa, #171f6e); }
.btn-flatpak:hover  { border-color: rgba(100, 120, 255, 0.5); box-shadow: 0 14px 36px rgba(100, 120, 255, 0.2); }

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .phone-stack { width: min(70%, 320px); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .dual { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-inner { gap: 10px; }
  .nav-actions { gap: 8px; flex-shrink: 0; }
  .lang-btn { padding: 6px 10px; font-size: 11px; min-width: 32px; }
  .nav .btn-primary {
    padding: 8px 14px;
    font-size: 12px;
    border-radius: 10px;
  }
  .nav .btn-primary .dot-pulse { width: 6px; height: 6px; }
  .brand { font-size: 15px; }
  .brand-icon { width: 30px; height: 30px; font-size: 13px; }
  .hero { padding: 40px 0 20px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .store-grid { max-width: 100%; }
  .btn-store .txt .big { font-size: 14px; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 40px; }
  .final { padding: 40px 22px; }
  .final .cta-row { flex-direction: column; align-items: center; }
  .final .store-grid { max-width: 100%; width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; gap: 14px; }
  .footer a { margin: 0 8px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 38px; }
  .container { padding: 0 14px; }
  .phone-stack { width: 80%; }
  .phone-mock-2 { inset: 10% -18% auto auto; }
  .phone-mock-3 { inset: auto -8% -6% auto; }
  .nav-inner { gap: 8px; }
  .nav .btn-primary { padding: 7px 12px; font-size: 11.5px; }
  .store-grid { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  /* на дуже вузьких — primary CTA в наві ховаємо, бо вона дублюється в hero */
  .nav .btn-primary { display: none; }
  .lang-btn { padding: 5px 8px; min-width: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}