/* ==========================================================================
   Voltchi — Rasmiy Veb-Sayt Stillari
   Tizim: Desktop (1280px) va Mobil (390px) to'liq moslashuvchan
   ========================================================================== */

:root {
  --bg: #F3F1EC;
  --card-bg: #FFFFFF;
  --text-primary: #15171C;
  --text-muted: #4A505C;
  --text-dim: #5F6571;
  --border: #E2DED5;
  --border-dark: #CFC9BD;
  --brand: #FEBC12;
  --brand-dark: #B07800;
  --brand-link: #8A5A00;
  --btn-gray: #EAE6DE;
  --btn-gray-hover: #DAD6CC;
  --badge-bg: #FFF1C7;
  --footer-bg: #0F1218;
  --footer-border: #2A3140;
  --footer-text: #F3F1EC;
  --footer-muted: #A7B0C0;
  --footer-dim: #8792A6;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Onest', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: var(--brand-link);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--text-primary);
}

button {
  font-family: inherit;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

/* ==========================================================================
   Animatsiyalar (Elektr tok oqimi)
   ========================================================================== */
.vt-tok {
  stroke-dasharray: 4 96;
  animation: vt-tok-oqim linear infinite;
}
.vt-tok1 { animation-duration: 5s; }
.vt-tok2 { animation-duration: 6.5s; animation-delay: -2.2s; stroke-dasharray: 3 47; }
.vt-tok3 { animation-duration: 8s; animation-delay: -4.1s; }
.vt-tok4 { animation-duration: 9.5s; animation-delay: -1.4s; stroke-dasharray: 2.5 47.5; }
.vt-tok5 { animation-duration: 11s; animation-delay: -6s; }

@keyframes vt-tok-oqim {
  from { stroke-dashoffset: 100; }
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .vt-tok {
    animation: none;
    visibility: hidden;
  }
}

/* ==========================================================================
   Tugmalar va Maxsus Elementlar
   ========================================================================== */
.vt-btn-primary {
  height: 54px;
  padding: 0 30px 0 22px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand);
  color: #1A1405;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: transform 0.15s ease, filter 0.15s ease;
  white-space: nowrap;
}
.vt-btn-primary:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
  color: #1A1405;
}

.vt-btn-secondary {
  height: 54px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--btn-gray);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  transition: background 0.15s ease;
  white-space: nowrap;
}
.vt-btn-secondary:hover {
  background: var(--btn-gray-hover);
  color: var(--text-primary);
}

.vt-btn-disabled {
  height: 54px;
  padding: 0 16px 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--text-dim);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  cursor: not-allowed;
  white-space: nowrap;
}

.vt-badge-soon {
  padding: 4px 8px;
  background: var(--btn-gray);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
}

/* ==========================================================================
   Header va Navigatsiya
   ========================================================================== */
.vt-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.vt-header-container {
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  height: 72px;
  padding: 0 32px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.vt-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.vt-nav-link {
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.vt-nav-link:hover {
  color: var(--text-primary);
}

.vt-head-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.vt-lang-btn {
  height: 44px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}
.vt-lang-btn:hover {
  background: rgba(0, 0, 0, 0.04);
}

/* Til tanlash oynasi (Desktop dropdown) */
.vt-lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-dark);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  display: none;
  flex-direction: column;
  min-width: 140px;
  z-index: 150;
}
.vt-lang-dropdown.is-open {
  display: flex;
}
.vt-lang-opt {
  padding: 10px 16px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vt-lang-opt:hover {
  background: var(--bg);
}
.vt-lang-opt.is-active {
  background: var(--brand);
  color: #1A1405;
}

.vt-head-cta {
  height: 44px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  background: var(--btn-gray);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  transition: background 0.15s ease;
}
.vt-head-cta:hover {
  background: var(--btn-gray-hover);
}

.vt-burger {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: var(--btn-gray);
  border: 0;
  cursor: pointer;
}

/* ==========================================================================
   Mobil Menyu Paneli (Drawer / Overlay)
   ========================================================================== */
.vt-mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow-y: auto;
}
.vt-mobile-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.vt-drawer-head {
  height: 60px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vt-drawer-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--btn-gray);
  border: 0;
  cursor: pointer;
}

.vt-drawer-nav {
  position: relative;
  padding: 8px 16px 0;
  display: flex;
  flex-direction: column;
}
.vt-drawer-indicator {
  position: absolute;
  left: 0;
  top: 24px;
  width: 3px;
  height: 28px;
  background: var(--brand-dark);
}
.vt-drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
}
.vt-drawer-link:hover {
  color: var(--brand-dark);
}

.vt-drawer-lang {
  padding: 24px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.vt-drawer-lang-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vt-drawer-lang-grid {
  display: flex;
  gap: 8px;
}
.vt-drawer-lang-item {
  flex: 1 1 0;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border-dark);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.vt-drawer-lang-item.is-active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg);
}

.vt-drawer-footer {
  margin-top: auto;
  padding: 24px 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border);
}

/* ==========================================================================
   Hero (1-ekran)
   ========================================================================== */
.vt-hero {
  flex-grow: 1;
}

.vt-hero-container {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 80px 32px 64px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 48px;
}

.vt-side-indicator {
  position: absolute;
  left: -2px;
  top: 84px;
  width: 3px;
  height: 32px;
  background: var(--brand-dark);
}

.vt-hero-content {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.vt-badge-pill {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border-dark);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vt-badge-pill-dot {
  width: 6px;
  height: 6px;
  background: var(--brand-dark);
}

.vt-hero-title {
  margin: 0;
  max-width: 640px;
  font-family: var(--font-heading);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.vt-hero-desc {
  margin: 0;
  max-width: 540px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--text-muted);
}
.vt-hero-desc strong {
  color: var(--text-primary);
  font-weight: 600;
}

.vt-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.vt-hero-which {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  font-size: 15px;
  font-weight: 600;
  color: var(--brand-link);
}
.vt-hero-which:hover {
  color: var(--text-primary);
}

/* Telefon Maketi va Fon SVG */
.vt-hero-mockup-wrapper {
  flex: 1 1 420px;
  min-width: 0;
  position: relative;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.vt-mockup-bg-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.vt-phone {
  position: relative;
  width: 296px;
  height: 600px;
  box-sizing: border-box;
  padding: 10px;
  background: #FFFFFF;
  border: 1px solid var(--border-dark);
  border-radius: 46px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.06);
}

.vt-phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 36px;
  background: var(--bg);
  padding: 46px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vt-phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  width: 84px;
  height: 24px;
  margin-left: -42px;
  background: var(--text-primary);
  border-radius: 12px;
}

.vt-phone-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.vt-phone-title {
  flex-grow: 1;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
}

/* Telefon ichidagi Tablar (Standart, Yevro, Premium, Aqlli uy) */
.vt-phone-tabs {
  display: flex;
  border: 1px solid var(--border);
  background: #FFFFFF;
}
.vt-phone-tab-btn {
  flex: 1 1 0;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.vt-phone-tab-btn.is-active {
  background: var(--brand);
  color: #1A1405;
}

.vt-phone-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.vt-phone-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vt-phone-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vt-phone-signal-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
}
.vt-phone-signal-bar {
  width: 4px;
}
.vt-phone-amount-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}
.vt-phone-amount {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.vt-phone-currency {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
}
.vt-phone-pill {
  align-self: flex-start;
  padding: 3px 8px;
  background: var(--btn-gray);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
}

.vt-phone-scheme-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.vt-phone-scheme-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.vt-phone-rail-container {
  position: relative;
  height: 52px;
}
.vt-phone-rail-bg {
  position: absolute;
  left: 0;
  right: 0;
  top: 22px;
  height: 8px;
  background: var(--border);
}
.vt-phone-modules {
  position: relative;
  display: flex;
  gap: 2px;
  height: 52px;
}

.vt-phone-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 11px;
  color: var(--text-dim);
}
.vt-phone-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}
.vt-phone-legend-color {
  width: 8px;
  height: 8px;
}

.vt-phone-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 54px;
  padding: 0 12px;
  background: #FFFFFF;
  border: 1px solid var(--border);
}
.vt-phone-list-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--badge-bg);
}
.vt-phone-list-text {
  flex-grow: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.vt-mockup-caption {
  position: relative;
  font-size: 12px;
  color: var(--text-dim);
}

/* ==========================================================================
   3-Katakli Tezkor Ko'rish Bloki (01, 02, 03)
   ========================================================================== */
.vt-quick-bar {
  border-top: 1px solid var(--border);
}
.vt-quick-bar-container {
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--border);
}
.vt-cell {
  flex: 1 1 300px;
  box-sizing: border-box;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg);
  color: var(--text-primary);
  transition: background 0.15s ease;
}
.vt-cell:hover {
  background: #FFFFFF;
}
.vt-cell-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vt-cell-num {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand-link);
}
.vt-cell-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
}
.vt-cell-desc {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-muted);
}

/* ==========================================================================
   Umumiy Bo'limlar (Section layout)
   ========================================================================== */
.vt-section {
  border-top: 1px solid var(--border);
}
.vt-section-container {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 72px 32px;
}
.vt-section-indicator {
  position: absolute;
  left: -2px;
  top: 76px;
  width: 3px;
  height: 32px;
  background: var(--brand-dark);
}
.vt-section-tag {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.vt-section-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.vt-section-title-sub {
  color: var(--text-dim);
}
.vt-section-desc {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ==========================================================================
   Voltchi Haqida Bo'limi
   ========================================================================== */
.vt-about-stats {
  position: relative;
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.vt-stat-box {
  flex: 1 1 280px;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.vt-stat-num {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  color: var(--brand-link);
  font-variant-numeric: tabular-nums;
}
.vt-stat-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.vt-stat-sub {
  font-size: 13px;
  color: var(--text-dim);
}

/* ==========================================================================
   Yo'nalishlar (Voltchi AI va Voltchi Ustoz)
   ========================================================================== */
.vt-direction-grid {
  position: relative;
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.vt-direction-card {
  flex: 1 1 420px;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1px solid var(--border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.vt-card-icon-badge {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--badge-bg);
}
.vt-direction-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}
.vt-feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.vt-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.vt-feature-bullet {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 7px;
  background: var(--brand-dark);
}
.vt-feature-text {
  font-size: 15px;
  color: var(--text-primary);
}
.vt-card-footer {
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* ==========================================================================
   Ilovalar va Bot Bo'limi
   ========================================================================== */
.vt-app-grid {
  position: relative;
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.vt-app-card {
  flex: 1 1 300px;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1px solid var(--border);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.vt-app-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.vt-app-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-muted);
}
.vt-app-cta-wrap {
  margin-top: auto;
  padding-top: 8px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.vt-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border);
}
.vt-footer-container {
  max-width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
  border-left: 1px solid var(--footer-border);
  border-right: 1px solid var(--footer-border);
  padding: 64px 32px 0;
  color: var(--footer-text);
}
.vt-footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  padding-bottom: 48px;
}
.vt-footer-brand {
  flex: 1 1 340px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.vt-footer-desc {
  margin: 0;
  max-width: 380px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--footer-muted);
}
.vt-footer-col {
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.vt-footer-col-title {
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--footer-dim);
}
.vt-flink {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  color: var(--footer-muted);
  font-size: 15px;
  transition: color 0.15s ease;
}
.vt-flink:hover {
  color: var(--brand);
}
.vt-footer-bottom {
  border-top: 1px solid var(--footer-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 24px;
  font-size: 12.5px;
  color: var(--footer-dim);
}

/* ==========================================================================
   RESPONSIV MOSLASHUVCHANLIK (Mobile 900px & 390px spetsifikatsiyalari)
   ========================================================================== */
@media (max-width: 1180px) {
  .vt-deco {
    display: none !important;
  }
}

@media (max-width: 900px) {
  .vt-nav,
  .vt-head-cta {
    display: none !important;
  }
  .vt-burger {
    display: flex !important;
  }
}

@media (max-width: 640px) {
  .vt-header-container {
    height: 60px;
    padding: 0 16px;
    border-left: none;
    border-right: none;
  }
  .vt-lang-btn {
    height: 40px;
    padding: 0 10px;
    font-size: 13px;
  }
  .vt-burger {
    width: 40px;
    height: 40px;
  }

  /* Hero Mobile */
  .vt-hero-container {
    padding: 36px 16px 0;
    gap: 18px;
    border-left: none;
    border-right: none;
  }
  .vt-side-indicator {
    left: 0;
    top: 40px;
    height: 28px;
  }
  .vt-hero-content {
    gap: 18px;
  }
  .vt-badge-pill {
    padding: 7px 10px;
    font-size: 11px;
  }
  .vt-hero-title {
    font-size: 36px;
    line-height: 1.06;
  }
  .vt-hero-desc {
    font-size: 16px;
  }
  .vt-hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 4px;
  }
  .vt-hero-actions .vt-btn-primary {
    justify-content: center;
    width: 100%;
  }
  .vt-hero-row-btns {
    display: flex;
    gap: 12px;
    width: 100%;
  }
  .vt-hero-row-btns > * {
    flex: 1 1 0;
    min-width: 0;
  }

  /* Mockup Mobile */
  .vt-hero-mockup-wrapper {
    margin-top: 20px;
    height: 470px;
    min-height: 470px;
  }
  .vt-mockup-caption-mobile {
    border-top: 1px solid var(--border);
    padding: 10px 16px;
    text-align: center;
    font-size: 12px;
    color: var(--text-dim);
    width: 100%;
  }

  /* Quick Bar Mobile */
  .vt-cell {
    padding: 20px 16px;
    gap: 8px;
  }
  .vt-cell-title {
    font-size: 17px;
  }
  .vt-cell-desc {
    font-size: 14.5px;
  }

  /* Sections Mobile */
  .vt-section-container {
    padding: 40px 16px 48px;
    border-left: none;
    border-right: none;
  }
  .vt-section-indicator {
    left: 0;
    top: 62px;
    height: 28px;
  }
  .vt-section-title {
    font-size: 28px;
    line-height: 1.15;
    margin-top: 16px;
  }
  .vt-section-desc {
    margin-top: 16px;
    font-size: 16px;
  }

  /* About stats mobile */
  .vt-about-stats {
    margin-top: 28px;
    flex-direction: column;
    gap: 12px;
  }
  .vt-stat-box {
    padding: 18px 20px;
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .vt-stat-num {
    font-size: 32px;
    min-width: 44px;
  }

  /* Directions Mobile */
  .vt-direction-grid {
    margin-top: 28px;
    flex-direction: column;
    gap: 16px;
  }
  .vt-direction-card {
    padding: 24px 20px;
    gap: 16px;
  }
  .vt-direction-title {
    font-size: 22px;
  }
  .vt-direction-card .vt-btn-disabled,
  .vt-direction-card .vt-btn-secondary {
    width: 100%;
  }

  /* Apps Mobile */
  .vt-app-grid {
    margin-top: 28px;
    flex-direction: column;
    gap: 12px;
  }
  .vt-app-card {
    padding: 22px 20px;
    gap: 12px;
  }
  .vt-app-card .vt-btn-primary,
  .vt-app-card .vt-btn-secondary,
  .vt-app-card .vt-btn-disabled {
    width: 100%;
  }

  /* Footer Mobile */
  .vt-footer-container {
    padding: 44px 16px 0;
    border-left: none;
    border-right: none;
  }
  .vt-footer-row {
    flex-direction: column;
    gap: 36px;
    padding-bottom: 40px;
  }
  .vt-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}