/* ═══════════════════════════════════════════════════════════
   CarVolt — Electric Pulse Light Theme
   Palet: volt-green · volt-cyan · volt-blue · cool-sky surfaces
   ═══════════════════════════════════════════════════════════ */
:root {
  /* ── Brand palette ── */
  --volt-green: #00d68f;
  --volt-green-deep: #00b377;
  --volt-cyan: #00c8f0;
  --volt-blue: #3b8bff;
  --volt-indigo: #6366f1;
  --volt-amber: #f59e0b;

  /* ── Surfaces ── */
  --surface-0: #eef6ff;
  --surface-1: #ffffff;
  --surface-2: #f4faff;
  --surface-3: #e6f3ff;
  --surface-glass: rgba(255, 255, 255, 0.72);

  /* ── Ink ── */
  --ink-900: #0b1222;
  --ink-700: #1e293b;
  --ink-500: #475569;
  --ink-400: #94a3b8;

  /* ── Semantic aliases ── */
  --bg: var(--surface-0);
  --bg-alt: var(--surface-1);
  --bg-subtle: var(--surface-2);
  --bg-card: var(--surface-glass);
  --text: var(--ink-900);
  --text-muted: var(--ink-500);
  --accent: var(--volt-green);
  --accent-dark: var(--volt-green-deep);
  --accent-blue: var(--volt-blue);
  --accent-dim: rgba(0, 214, 143, 0.12);
  --accent-blue-dim: rgba(59, 139, 255, 0.12);
  --border: rgba(11, 18, 34, 0.07);
  --border-hover: rgba(0, 214, 143, 0.4);

  /* ── Gradients ── */
  --gradient: linear-gradient(135deg, var(--volt-green) 0%, var(--volt-cyan) 45%, var(--volt-blue) 100%);
  --gradient-soft: linear-gradient(135deg, rgba(0,214,143,0.18) 0%, rgba(0,200,240,0.14) 50%, rgba(59,139,255,0.12) 100%);
  --gradient-hero-bg: linear-gradient(165deg, #ffffff 0%, #eef8ff 40%, #e8faf3 100%);

  /* ── 3D depth shadows ── */
  --shadow-sm: 0 2px 8px rgba(11, 18, 34, 0.05);
  --shadow: 0 8px 32px rgba(11, 18, 34, 0.08), 0 2px 8px rgba(11, 18, 34, 0.04);
  --shadow-lg: 0 20px 60px rgba(11, 18, 34, 0.1), 0 8px 24px rgba(0, 214, 143, 0.08);
  --shadow-3d: 0 4px 6px rgba(11,18,34,0.04), 0 12px 28px rgba(11,18,34,0.08), 0 28px 56px rgba(59,139,255,0.07);
  --shadow-glow-green: 0 8px 32px rgba(0, 214, 143, 0.28);
  --shadow-glow-blue: 0 8px 32px rgba(59, 139, 255, 0.22);

  --radius: 18px;
  --radius-lg: 28px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --header-h: 72px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --section-y: clamp(4.5rem, 9vw, 6.5rem);
  --container-x: clamp(1.25rem, 4vw, 2rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, 100%);
  margin-inline: auto;
  padding-inline: var(--container-x);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ── Ambient background ── */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: orbDrift 18s ease-in-out infinite;
}
.orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(0, 214, 143, 0.35), transparent 70%);
  top: -8%; left: -6%;
}
.orb-2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(59, 139, 255, 0.3), transparent 70%);
  top: 5%; right: -8%;
  animation-delay: -6s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0, 200, 240, 0.28), transparent 70%);
  bottom: 10%; left: 30%;
  animation-delay: -12s;
}

.mesh-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 139, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 139, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 75%);
}

/* ── Glass cards ── */
.glass {
  background: var(--surface-glass);
  border: 1px solid rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.9);
}

/* ── Typography ── */
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--volt-green-deep);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 214, 143, 0.2);
}

h1, h2, h3 { line-height: 1.18; font-weight: 800; letter-spacing: -0.03em; color: var(--ink-900); }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin-bottom: var(--space-5); }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.1rem; font-weight: 700; }

.section { padding-block: var(--section-y); position: relative; z-index: 1; }

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--space-12);
  padding-inline: var(--space-2);
}
.section-head h2 { margin-bottom: var(--space-4); }
.section-head .eyebrow { margin-inline: auto; }

.hero-sub, .map-copy > p, .operators-content > p {
  color: var(--text-muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

#ozellikler { background: var(--surface-1); }
#harita { background: var(--gradient-soft); }
#neden { background: var(--surface-1); }
#uygulama { background: linear-gradient(180deg, var(--surface-0), var(--surface-3)); }

/* ── Logo ── */
.logo { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.03em; }
.logo-accent, .mock-logo span { color: var(--volt-green-deep); }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-6);
}

.nav-links { display: flex; align-items: center; gap: var(--space-6); list-style: none; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: var(--space-2) 0;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--volt-green-deep); }

.nav-cta {
  padding: var(--space-2) var(--space-4) !important;
  border-radius: 999px;
  background: var(--gradient) !important;
  color: #fff !important;
  box-shadow: var(--shadow-glow-green);
  border: none !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink-900);
  border-radius: 2px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.92rem 1.85rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.34,1.56,.64,1), box-shadow 0.25s;
}
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--shadow-glow-green);
}
.btn-primary:hover { box-shadow: 0 12px 40px rgba(0, 214, 143, 0.4), 0 4px 12px rgba(59, 139, 255, 0.2); }

.btn-ghost {
  background: var(--surface-1);
  color: var(--ink-700);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover {
  border-color: rgba(0, 214, 143, 0.35);
  box-shadow: var(--shadow);
}

/* ── Hero ── */
.hero {
  padding-top: calc(var(--header-h) + var(--space-16));
  padding-bottom: var(--section-y);
  background: var(--gradient-hero-bg);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero-copy { padding-block: var(--space-4); }
.hero-sub { margin: 0 0 var(--space-8); max-width: 500px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-10); }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}
.stat {
  min-width: 100px;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius);
  background: var(--surface-1);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.stat strong {
  display: block;
  font-size: 1.25rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-1);
}
.stat span { font-size: 0.8rem; color: var(--text-muted); }

/* ── Phone 3D stage ── */
.hero-visual {
  display: flex;
  justify-content: center;
  padding: var(--space-10) var(--space-4);
  perspective: 1400px;
}

.phone-stage {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.phone-shadow {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%) rotateX(80deg);
  width: 220px;
  height: 40px;
  background: radial-gradient(ellipse, rgba(59,139,255,0.25) 0%, rgba(0,214,143,0.1) 50%, transparent 75%);
  filter: blur(16px);
  z-index: 0;
}

.phone-frame {
  position: relative;
  z-index: 2;
  width: 272px;
  padding: 10px;
  border-radius: 44px;
  background: linear-gradient(145deg, #ffffff 0%, #e8edf5 40%, #f8fafc 100%);
  border: 1.5px solid rgba(255,255,255,0.95);
  box-shadow:
    var(--shadow-3d),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -2px 6px rgba(11,18,34,0.06);
  transform: rotateY(-14deg) rotateX(8deg);
  animation: phoneFloat 7s ease-in-out infinite;
}

.phone-shine {
  position: absolute;
  inset: 0;
  border-radius: 44px;
  background: linear-gradient(125deg, rgba(255,255,255,0.7) 0%, transparent 40%, transparent 60%, rgba(255,255,255,0.3) 100%);
  pointer-events: none;
  z-index: 10;
}

.phone-notch {
  width: 96px; height: 28px;
  background: linear-gradient(180deg, #f0f4f8, #e2e8f0);
  border-radius: 0 0 16px 16px;
  margin: 2px auto 10px;
  position: relative;
  z-index: 5;
  box-shadow: inset 0 -1px 2px rgba(11,18,34,0.06);
}

.phone-screen {
  background: linear-gradient(180deg, #fafcff 0%, #f0f7ff 100%);
  border-radius: 34px;
  overflow: hidden;
  min-height: 500px;
  position: relative;
  color: var(--ink-700);
  box-shadow: inset 0 0 0 1px rgba(11,18,34,0.05);
}

.mock-status {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px 0;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--ink-500);
}
.mock-signal { letter-spacing: 2px; color: var(--volt-green-deep); font-size: 0.55rem; }

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-5) var(--space-4);
  font-size: 0.82rem;
}
.mock-logo { font-weight: 800; color: var(--ink-900); }
.mock-battery {
  background: var(--accent-dim);
  color: var(--volt-green-deep);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid rgba(0,214,143,0.2);
}

/* Light colorful map */
.mock-map {
  height: 230px;
  margin: 0 var(--space-4);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.6), 0 4px 16px rgba(59,139,255,0.12);
}

.mock-map-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 70%, rgba(0,214,143,0.35), transparent),
    radial-gradient(ellipse 50% 40% at 75% 25%, rgba(59,139,255,0.3), transparent),
    radial-gradient(ellipse 40% 35% at 55% 55%, rgba(0,200,240,0.2), transparent),
    linear-gradient(160deg, #c8f0e0 0%, #b8dff5 45%, #d4ecff 100%);
}

.mock-map::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.25) 1px, transparent 1px);
  background-size: 20px 20px;
}

.mock-route {
  position: absolute;
  top: 28%; left: 8%;
  width: 78%; height: 45%;
  border: 2.5px solid transparent;
  border-radius: 40% 60% 50% 40%;
  transform: rotate(-8deg);
  background: linear-gradient(var(--surface-1), var(--surface-1)) padding-box,
              var(--gradient) border-box;
  opacity: 0.85;
  box-shadow: 0 0 20px rgba(0,214,143,0.25);
  animation: routePulse 3s ease-in-out infinite;
}

.mock-pin {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--volt-blue);
  border: 2.5px solid #fff;
  box-shadow: 0 3px 10px rgba(59,139,255,0.45);
  z-index: 2;
}
.mock-pin.pin-1 { top: 22%; left: 18%; }
.mock-pin.pin-2 { top: 42%; left: 52%; background: var(--volt-cyan); box-shadow: 0 3px 10px rgba(0,200,240,0.45); }
.mock-pin.pin-3 { top: 58%; left: 72%; background: var(--volt-green); box-shadow: 0 4px 14px rgba(0,214,143,0.5); }
.mock-pin.active {
  width: 18px; height: 18px;
  animation: pinPulse 2s ease-in-out infinite;
}

.mock-card {
  margin: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: 16px;
  background: var(--surface-1);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: 0 8px 24px rgba(11,18,34,0.08), 0 2px 6px rgba(0,214,143,0.08);
  transform: translateZ(20px);
}

.mock-card-top {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  margin-bottom: var(--space-2);
  color: var(--ink-900);
}
.mock-card-top em { margin-left: auto; color: var(--ink-400); font-style: normal; font-size: 0.75rem; }
.mock-dot { width: 8px; height: 8px; border-radius: 50%; }
.mock-dot.green { background: var(--volt-green); box-shadow: 0 0 8px rgba(0,214,143,0.5); }
.mock-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--ink-500);
}
.mock-price { color: var(--volt-green-deep); font-weight: 700; }

.mock-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-5);
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
}
.mock-nav span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-400);
  opacity: 0.4;
}
.mock-nav span.active {
  background: var(--volt-green);
  opacity: 1;
  width: 22px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,214,143,0.4);
}

/* Floating chips */
.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: 14px;
  background: var(--surface-1);
  border: 1px solid rgba(255,255,255,0.95);
  box-shadow: var(--shadow-lg);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-700);
  z-index: 5;
  white-space: nowrap;
  animation: chipFloat 5s ease-in-out infinite;
}
.chip-icon { font-size: 1rem; }
.chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--volt-green);
  box-shadow: 0 0 8px rgba(0,214,143,0.6);
  animation: pinPulse 2s infinite;
}
.chip-1 { top: 8%; right: -12%; animation-delay: 0s; }
.chip-2 { bottom: 38%; left: -18%; animation-delay: -1.5s; }
.chip-3 { bottom: 12%; right: -8%; animation-delay: -3s; }

/* ── Features ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.feature-card {
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(.34,1.4,.64,1), box-shadow 0.35s;
  transform-style: preserve-3d;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  transform: translateY(-8px) rotateX(2deg);
  box-shadow: var(--shadow-3d);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--gradient-soft);
  color: var(--volt-green-deep);
  margin-bottom: var(--space-5);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 4px 12px rgba(0,214,143,0.12);
  border: 1px solid rgba(0,214,143,0.15);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { margin-bottom: var(--space-3); }
.feature-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }

/* ── Map section ── */
.map-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.map-copy { padding-block: var(--space-4); }
.map-copy h2 { margin-bottom: var(--space-5); }

.check-list { list-style: none; margin-top: var(--space-8); }
.check-list li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-10);
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-size: 0.95rem;
  background: var(--surface-1);
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.check-list li:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
  border-radius: 6px;
  background: var(--gradient);
}

.map-visual { padding: var(--space-4); perspective: 1000px; }

.map-canvas {
  position: relative;
  height: 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(145deg, #d4f5e8 0%, #c5e8ff 40%, #dce8ff 100%);
  box-shadow: var(--shadow-3d);
  transform: rotateY(-4deg) rotateX(4deg);
  transition: transform 0.4s;
}
.map-canvas:hover { transform: rotateY(0deg) rotateX(0deg); }

.map-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.4) 1px, transparent 1px);
  background-size: 28px 28px;
}

.map-route-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.route-line {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawRoute 3s ease forwards;
  filter: drop-shadow(0 2px 6px rgba(0,214,143,0.4));
}

.map-pin {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.68rem;
  color: var(--ink-700);
  font-weight: 600;
}
.map-pin span {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--volt-blue);
  border: 2.5px solid #fff;
  box-shadow: 0 3px 10px rgba(59,139,255,0.4);
}
.map-pin.active span {
  width: 18px; height: 18px;
  background: var(--volt-green);
  box-shadow: 0 4px 14px rgba(0,214,143,0.5);
  animation: pinPulse 2s infinite;
}
.mp-1 { top: 55%; left: 12%; }
.mp-2 { top: 30%; left: 38%; }
.mp-3 { top: 18%; left: 62%; }
.mp-4 { top: 12%; left: 82%; }

.map-car {
  position: absolute;
  bottom: 28%; left: 22%;
  width: 32px; height: 32px;
  padding: 6px;
  background: var(--surface-1);
  border-radius: 10px;
  color: var(--volt-blue);
  box-shadow: var(--shadow);
  animation: driveAlong 8s ease-in-out infinite;
}

.map-info {
  position: absolute;
  bottom: var(--space-5); left: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-radius: 14px;
  font-size: 0.82rem;
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow);
}
.map-info strong { display: block; margin-top: var(--space-1); color: var(--volt-green-deep); }

/* ── Why ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.why-item {
  padding: var(--space-8);
  border-radius: var(--radius);
  transition: transform 0.3s, box-shadow 0.3s;
  background: linear-gradient(135deg, var(--surface-1) 60%, var(--surface-2) 100%);
}
.why-item:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
}

.why-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.35;
  margin-bottom: var(--space-3);
  display: block;
  line-height: 1;
}
.why-item h3 { margin-bottom: var(--space-3); }
.why-item p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }

/* ── App screens — 3D fan ── */
.app-screens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  perspective: 1200px;
}

.app-screen {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(.34,1.4,.64,1), box-shadow 0.4s;
  background: var(--surface-1);
  box-shadow: var(--shadow);
}
.app-screen:nth-child(1) { transform: rotateY(6deg) translateZ(0); }
.app-screen:nth-child(2) { transform: translateY(-12px) scale(1.03); box-shadow: var(--shadow-3d); z-index: 2; }
.app-screen:nth-child(3) { transform: rotateY(-6deg) translateZ(0); }
.app-screen:hover {
  transform: translateY(-14px) scale(1.04) rotateY(0) !important;
  box-shadow: var(--shadow-3d);
  z-index: 3;
}

.screen-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-500);
  background: linear-gradient(90deg, var(--surface-2), var(--surface-1));
}
.screen-bar span {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--gradient);
}

.screen-body {
  padding: var(--space-5);
  min-height: 310px;
  background: linear-gradient(180deg, #fafcff, #f4f9ff);
}

.ss-greeting { font-size: 0.85rem; color: var(--ink-500); margin-bottom: var(--space-4); }

.ss-battery-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--gradient-soft);
  border-radius: 16px;
  margin-bottom: var(--space-5);
  border: 1px solid rgba(0,214,143,0.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}
.ss-battery-ring {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 3px solid var(--volt-green);
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--volt-green-deep);
  flex-shrink: 0;
  background: var(--surface-1);
  box-shadow: 0 4px 12px rgba(0,214,143,0.2);
}
.ss-battery-card strong { font-size: 0.88rem; display: block; margin-bottom: var(--space-1); }
.ss-battery-card p { font-size: 0.72rem; color: var(--ink-500); }

.ss-quick { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); }
.ss-chip {
  font-size: 0.68rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface-1);
  color: var(--ink-500);
  border: 1px solid var(--border);
  font-weight: 500;
}
.ss-chip.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(0,214,143,0.3);
}

.ss-station {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  border-radius: 12px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  font-size: 0.75rem;
}
.ss-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--volt-green); flex-shrink: 0; margin-top: 4px; box-shadow: 0 0 8px rgba(0,214,143,0.4); }
.ss-dot.yellow { background: var(--volt-amber); box-shadow: 0 0 8px rgba(245,158,11,0.4); }
.ss-station strong { display: block; font-size: 0.82rem; margin-bottom: var(--space-1); }
.ss-station p { color: var(--ink-500); font-size: 0.72rem; }

.map-screen { padding: 0; }
.ss-map-bg {
  height: 220px;
  margin: var(--space-4) var(--space-4) 0;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 30% 70%, rgba(0,214,143,0.3), transparent),
    radial-gradient(ellipse 50% 40% at 75% 25%, rgba(59,139,255,0.25), transparent),
    linear-gradient(160deg, #c8f0e0, #b8dff5);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.5);
}
.ss-route-line {
  position: absolute;
  top: 40%; left: 15%;
  width: 65%; height: 3px;
  background: var(--gradient);
  transform: rotate(-12deg);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0,214,143,0.4);
}
.ss-pin {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--volt-blue);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(59,139,255,0.35);
}
.ss-pin.p1 { top: 30%; left: 20%; }
.ss-pin.p2 { top: 50%; left: 50%; background: var(--volt-green); box-shadow: 0 3px 10px rgba(0,214,143,0.4); }
.ss-pin.p3 { top: 35%; left: 75%; }
.ss-map-sheet {
  padding: var(--space-5) var(--space-5) var(--space-6);
  font-size: 0.84rem;
  border-top: 1px solid var(--border);
  margin-top: var(--space-4);
}
.ss-map-sheet p { color: var(--ink-500); font-size: 0.76rem; margin-top: var(--space-1); }

.vehicle-screen { text-align: center; padding: var(--space-6) var(--space-5); }
.ss-vehicle-silhouette {
  width: 140px; height: 58px;
  margin: var(--space-2) auto var(--space-6);
  border-radius: 24px 24px 10px 10px;
  background: linear-gradient(180deg, #fff, #e8f0fa);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
}
.ss-vehicle-silhouette::after {
  content: '';
  position: absolute;
  bottom: -10px; left: 16%; right: 16%;
  height: 12px;
  background: linear-gradient(180deg, #d0dae8, #b8c8dc);
  border-radius: 6px;
}
.ss-charge-bar {
  height: 10px;
  background: var(--surface-2);
  border-radius: 5px;
  margin: 0 var(--space-2) var(--space-6);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: inset 0 2px 4px rgba(11,18,34,0.06);
}
.ss-charge-bar div {
  height: 100%;
  background: var(--gradient);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(0,214,143,0.4);
}
.ss-metrics {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
}
.ss-metrics strong {
  display: block;
  font-size: 1.2rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-1);
}
.ss-metrics span { font-size: 0.68rem; color: var(--ink-500); }
.ss-port {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  margin: 0 var(--space-2);
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 0.78rem;
  box-shadow: var(--shadow-sm);
}
.ss-port .available { color: var(--volt-green-deep); font-weight: 700; }

/* ── Operators ── */
.operators-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  border-radius: var(--radius-lg);
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #e8faf3 50%, #e8f4ff 100%);
  border: 1px solid rgba(0,214,143,0.15);
  box-shadow: var(--shadow-3d);
  position: relative;
  overflow: hidden;
}
.operators-card::after {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,214,143,0.12), transparent 70%);
  pointer-events: none;
}

.operators-content { position: relative; z-index: 1; }
.operators-content h2 { margin-bottom: var(--space-5); }
.operators-content .btn { margin-top: var(--space-8); }

.operators-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}
.op-metric {
  padding: var(--space-6) var(--space-5);
  border-radius: var(--radius);
  background: var(--surface-1);
  border: 1px solid var(--border);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.op-metric:hover { transform: scale(1.04) translateY(-4px); }
.op-metric strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: var(--space-2);
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.op-metric span { font-size: 0.82rem; color: var(--ink-500); }

/* ── CTA ── */
.cta-section {
  padding-block: var(--section-y);
  background: linear-gradient(180deg, var(--surface-0), var(--surface-3));
}

.cta-card {
  text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--radius-lg);
  max-width: 700px;
  margin: 0 auto;
  background: var(--surface-1);
  box-shadow: var(--shadow-3d);
  border: 1px solid rgba(0,214,143,0.12);
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1.5px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
}
.cta-card h2 { margin-bottom: var(--space-4); position: relative; }
.cta-card > p {
  color: var(--text-muted);
  margin-bottom: var(--space-8);
  max-width: 480px;
  margin-inline: auto;
  position: relative;
}

.cta-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}
.cta-form input {
  flex: 1;
  min-width: 0;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: inset 0 2px 4px rgba(11,18,34,0.04);
}
.cta-form input:focus {
  border-color: var(--volt-green);
  box-shadow: 0 0 0 4px rgba(0,214,143,0.15);
  background: var(--surface-1);
}
.cta-form input::placeholder { color: var(--ink-400); }

.cta-msg {
  margin-top: var(--space-4);
  font-size: 0.88rem;
  color: var(--volt-green-deep);
  min-height: 1.4rem;
  position: relative;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-8);
  background: var(--surface-1);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  margin-top: var(--space-4);
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.75;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  padding-top: var(--space-2);
}
.footer-links a {
  font-size: 0.92rem;
  color: var(--text-muted);
  padding: var(--space-1) 0;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--volt-green-deep); }

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-400);
}

/* ── Animations ── */
@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}
@keyframes phoneFloat {
  0%, 100% { transform: rotateY(-14deg) rotateX(8deg) translateY(0); }
  50% { transform: rotateY(-14deg) rotateX(8deg) translateY(-14px); }
}
@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes pinPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 14px rgba(0,214,143,0.5); }
  50% { transform: scale(1.15); box-shadow: 0 6px 20px rgba(0,214,143,0.7); }
}
@keyframes routePulse {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; filter: brightness(1.1); }
}
@keyframes drawRoute { to { stroke-dashoffset: 0; } }
@keyframes driveAlong {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(60px, -30px); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Responsive ── */
@media (max-width: 960px) {
  :root { --section-y: clamp(3.5rem, 8vw, 5rem); }

  .hero-grid, .map-grid, .operators-card { grid-template-columns: 1fr; }
  .features-grid, .app-screens { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }

  .hero-visual { order: -1; padding: var(--space-6) 0; }
  .hero-copy { text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions, .hero-stats { justify-content: center; }

  .map-copy { text-align: center; }
  .check-list { max-width: 420px; margin-inline: auto; }

  .phone-frame {
    width: 250px;
    transform: rotateY(-8deg) rotateX(5deg);
    animation-name: phoneFloatMobile;
  }
  @keyframes phoneFloatMobile {
    0%, 100% { transform: rotateY(-8deg) rotateX(5deg) translateY(0); }
    50% { transform: rotateY(-8deg) rotateX(5deg) translateY(-10px); }
  }
  .phone-screen { min-height: 440px; }
  .chip-1 { right: 0; }
  .chip-2 { left: 0; }
  .chip-3 { right: 0; }

  .app-screen:nth-child(n) { transform: none !important; }
  .map-canvas { transform: none; }

  .operators-visual { flex-direction: row; }
  .op-metric { flex: 1; }
  .section-head { margin-bottom: var(--space-10); }
}

@media (max-width: 640px) {
  :root { --container-x: 1.25rem; --section-y: 3.5rem; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    padding: var(--space-6) var(--container-x);
    gap: var(--space-1);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }
  .nav-links li a { display: block; padding: var(--space-3) var(--space-2); }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }

  .features-grid, .app-screens { grid-template-columns: 1fr; }
  .feature-card, .why-item { padding: var(--space-6) var(--space-5); }

  .hero { padding-top: calc(var(--header-h) + var(--space-10)); }
  .float-chip { display: none; }

  .cta-form { flex-direction: column; }
  .cta-form .btn { width: 100%; }
  .cta-card { padding: var(--space-10) var(--space-6); }

  .operators-visual { flex-direction: column; }
  .operators-card { padding: var(--space-8) var(--space-6); }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding-bottom: var(--space-8);
    margin-bottom: var(--space-8);
  }
  .map-canvas { height: 280px; }
}

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