*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body.day-mode {
  --noir: #F0F0F0;
  --surface: #E2E2E2;
  --orange: #FF5E00;
  --orange-dim: #CC4B00;
  --vert: #3A8A3A;
  --blanc: #111111;
  --gris: #555555;
}

body.day-mode .overlay {
  background: linear-gradient(to bottom, rgba(240,240,240,0.7) 0%, rgba(240,240,240,0.3) 50%, rgba(240,240,240,0.85) 100%);
}

body.day-mode .slide-1 {
  background: linear-gradient(135deg, #ffe0cc 0%, #F0F0F0 40%, #ffe0cc 100%);
}
body.day-mode .slide-2 {
  background: linear-gradient(135deg, #e8f5e8 0%, #F0F0F0 50%, #ffe0cc 100%);
}
body.day-mode .slide-3 {
  background: linear-gradient(135deg, #F0F0F0 0%, #ffe0cc 60%, #e8f5e8 100%);
}
  :root {
    --noir: #0A0A0A;
    --surface: #111111;
    --orange: #FF5E00;
    --orange-dim: #CC4B00;
    --vert: #7EC87E;
    --blanc: #F5F5F5;
    --gris: #888888;
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--noir);
    color: var(--blanc);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
  }

  /* ─── SLIDER HERO ─── */
  .hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .slides {
    position: absolute;
    inset: 0;
    display: flex;
    transition: none;
  }

  .slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
  }

  .slide.active { opacity: 1; }

  /* Slides with gradient backgrounds simulating transport visuals */
  .slide-1 {
    background: linear-gradient(135deg, #1a0800 0%, #0A0A0A 40%, #1a0800 100%);
  }
  .slide-2 {
    background: linear-gradient(135deg, #0A1A0A 0%, #0A0A0A 50%, #1a0800 100%);
  }
  .slide-3 {
    background: linear-gradient(135deg, #0A0A0A 0%, #1a0800 60%, #0A1A0A 100%);
  }

  /* Animated road lines */
  .road {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    overflow: hidden;
  }

  .road-line {
    position: absolute;
    background: var(--orange);
    opacity: 0.15;
    animation: roadMove 2s linear infinite;
  }

  @keyframes roadMove {
    0% { transform: translateY(-200%); }
    100% { transform: translateY(300%); }
  }

  .bus-visual {
    position: absolute;
    right: 8%;
    bottom: 15%;
    width: 420px;
    height: 220px;
    opacity: 0.18;
  }

  /* SVG Bus inline */
  .bus-svg {
    width: 100%;
    height: 100%;
  }

  .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.4) 50%, rgba(10,10,10,0.85) 100%);
  }

  .hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
  }

  .brand-tag {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 28px;
    padding: 6px 18px;
    border: 1px solid rgba(255,94,0,0.3);
  }

  .hero-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(52px, 9vw, 110px);
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -2px;
    color: var(--blanc);
    margin-bottom: 24px;
  }

  .hero-title span {
    color: var(--orange);
    display: block;
  }

  .hero-sub {
    font-family: 'Inter', sans-serif;
    font-size: clamp(15px, 2vw, 18px);
    font-weight: 300;
    color: rgba(245,245,245,0.65);
    margin-bottom: 48px;
    letter-spacing: 0.5px;
  }

  .cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .btn-primary {
    background: var(--orange);
    color: var(--noir);
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 18px 42px;
    border: none;
    cursor: pointer;
    transition: background 0.25s, transform 0.2s;
    text-decoration: none;
    display: inline-block;
  }

  .btn-primary:hover {
    background: var(--orange-dim);
    transform: translateY(-2px);
  }

  .btn-secondary {
    background: transparent;
    color: var(--blanc);
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 18px 42px;
    border: 1px solid rgba(245,245,245,0.25);
    cursor: pointer;
    transition: border-color 0.25s, transform 0.2s;
    text-decoration: none;
    display: inline-block;
  }

  .btn-secondary:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-2px);
  }

  /* Slider dots */
  .slider-dots {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    gap: 10px;
  }

  .dot {
    width: 28px;
    height: 3px;
    background: rgba(245,245,245,0.2);
    transition: background 0.4s, width 0.4s;
    cursor: pointer;
  }

  .dot.active {
    background: var(--orange);
    width: 52px;
  }

  /* Scroll indicator */
  .scroll-hint {
    position: absolute;
    bottom: 38px;
    right: 48px;
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
  }

  .scroll-label {
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--gris);
    text-transform: uppercase;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
  }

  /* ─── STATS BAR ─── */
  .stats-bar {
    background: var(--surface);
    border-top: 1px solid rgba(255,94,0,0.15);
    border-bottom: 1px solid rgba(255,94,0,0.15);
    padding: 36px 0;
  }

  .stats-inner {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
    gap: 0;
  }

  .stat-item {
    padding: 0 32px;
    position: relative;
  }

  .stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background: rgba(255,94,0,0.2);
  }

  .stat-num {
    font-family: 'Syne', sans-serif;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    display: block;
  }

  .stat-label {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--gris);
    text-transform: uppercase;
    margin-top: 8px;
    display: block;
  }

  /* ─── SECTION ─── */
  .section {
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 24px;
    text-align: center;
  }

  .eyebrow {
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--vert);
    margin-bottom: 20px;
    display: block;
  }

  .section-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(28px, 4.5vw, 52px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -1px;
    margin-bottom: 20px;
  }

  .section-body {
    font-size: 15px;
    color: rgba(245,245,245,0.55);
    max-width: 520px;
    margin: 0 auto 56px;
    line-height: 1.8;
  }

  /* ─── FEATURES GRID ─── */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: rgba(255,94,0,0.08);
    border: 1px solid rgba(255,94,0,0.08);
  }

  .feature-card {
    background: var(--surface);
    padding: 40px 36px;
    text-align: left;
    transition: background 0.3s;
  }

  .feature-card:hover {
    background: #161616;
  }

  .feature-num {
    font-family: 'Syne', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--orange);
    opacity: 0.5;
    margin-bottom: 20px;
  }

  .feature-title {
    font-family: 'Syne', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--blanc);
    margin-bottom: 12px;
    line-height: 1.2;
  }

  .feature-desc {
    font-size: 14px;
    color: rgba(245,245,245,0.45);
    line-height: 1.7;
  }

  .feature-accent {
    display: inline-block;
    width: 24px;
    height: 2px;
    background: var(--vert);
    margin-top: 20px;
  }

  /* ─── DOWNLOAD SECTION ─── */
  .download-section {
    background: var(--surface);
    border-top: 1px solid rgba(255,94,0,0.12);
    border-bottom: 1px solid rgba(255,94,0,0.12);
    padding: 100px 24px;
    text-align: center;
  }

  .download-inner { max-width: 900px; margin: 0 auto; }

  .countdown-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 56px;
    align-items: center;
    flex-wrap: wrap;
  }

  .countdown-label {
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--vert);
    text-transform: uppercase;
    margin-right: 12px;
  }

  .countdown-unit {
    text-align: center;
  }

  .countdown-num {
    font-family: 'Syne', sans-serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: var(--blanc);
    line-height: 1;
    display: block;
    min-width: 70px;
  }

  .countdown-sep {
    font-family: 'Syne', sans-serif;
    font-size: 40px;
    font-weight: 800;
    color: var(--orange);
    align-self: flex-start;
    padding-top: 4px;
    line-height: 1;
  }

  .countdown-sub {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--gris);
    text-transform: uppercase;
    margin-top: 6px;
  }

  .download-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .dl-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 44px;
    border: 1px solid rgba(255,94,0,0.3);
    background: rgba(255,94,0,0.05);
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
  }

  .dl-btn:hover {
    background: rgba(255,94,0,0.12);
    border-color: var(--orange);
    transform: translateY(-3px);
  }

  .dl-btn-label {
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gris);
    margin-bottom: 4px;
  }

  .dl-btn-name {
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--blanc);
  }

  /* ─── FOOTER ─── */
  footer {
    padding: 40px 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
  }

  .footer-brand {
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--orange);
    margin-bottom: 8px;
  }

  .footer-copy {
    font-size: 11px;
    color: var(--gris);
    letter-spacing: 1px;
  }

  /* ─── TOAST NOTIFICATION ─── */
  .toast-container {
    position: fixed;
    bottom: 28px;
    left: 28px;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    gap: 12px;
    max-width: 320px;
  }

  .toast {
    background: #161616;
    border-left: 3px solid var(--vert);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: toastIn 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    opacity: 0;
    transition: opacity 0.4s;
  }

  .toast.visible { opacity: 1; }
  .toast.hiding { opacity: 0; transform: translateX(-20px); transition: opacity 0.4s, transform 0.4s; }

  @keyframes toastIn {
    from { opacity: 0; transform: translateX(-32px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .toast-name {
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--blanc);
  }

  .toast-action {
    font-size: 11px;
    color: rgba(245,245,245,0.45);
    letter-spacing: 0.5px;
  }

  .toast-time {
    font-size: 10px;
    color: var(--vert);
    letter-spacing: 1px;
    margin-top: 2px;
  }

  /* ─── PLACES RESTANTES ─── */
  .places-bar {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px 80px;
    text-align: center;
  }

  .places-label {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gris);
    margin-bottom: 16px;
    display: block;
  }

  .places-track {
    background: rgba(255,255,255,0.06);
    height: 4px;
    width: 100%;
    position: relative;
    margin-bottom: 12px;
  }

  .places-fill {
    height: 100%;
    background: linear-gradient(to right, var(--vert), var(--orange));
    transition: width 1s ease;
  }

  .places-count {
    font-family: 'Syne', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--blanc);
  }

  .places-count span { color: var(--orange); }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 680px) {
    .features-grid { grid-template-columns: 1fr; }
    .stats-inner { grid-template-columns: 1fr; gap: 28px; }
    .stat-item::after { display: none; }
    .bus-visual { display: none; }
    .scroll-hint { display: none; }
    .countdown-row { gap: 4px; }
    .countdown-num { min-width: 50px; font-size: 32px; }
  }

  .mode-toggle {
  position: fixed;
  top: 24px;
  right: 28px;
  z-index: 9999;
  background: var(--surface);
  border: 1px solid rgba(255,94,0,0.3);
  color: var(--blanc);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.mode-toggle:hover {
  border-color: var(--orange);
  color: var(--orange);
}