:root {
  color-scheme: dark;
  --bg: #0a0a0d;
  --surface: #131315;
  --card: rgba(19, 19, 21, 0.72);
  --text: #f5f7fa;
  --muted: rgba(255, 255, 255, 0.45);
  --accent: #d62828;
  --accent-soft: rgba(214, 40, 40, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --success: #33c770;
  --radius: 18px;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(214, 40, 40, 0.18), transparent 60%),
    radial-gradient(ellipse 40% 30% at 90% 20%, rgba(214, 40, 40, 0.08), transparent 50%),
    linear-gradient(180deg, #121015 0%, var(--bg) 40%, var(--bg) 100%);
}

.bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black, transparent 85%);
}

.bg-glyph {
  position: fixed;
  z-index: -1;
  opacity: 0.04;
  pointer-events: none;
  color: var(--accent);
}

.bg-glyph.bolt { top: 12%; left: 6%; width: 120px; }
.bg-glyph.charger { bottom: 18%; right: 8%; width: 90px; color: white; opacity: 0.03; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 13, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: inherit;
}

.brand:hover { text-decoration: none; }

.brand-icon {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.brand-ter { color: #fff; }
.brand-ssie {
  background: linear-gradient(90deg, var(--accent), #ff5555);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

main { max-width: var(--max); margin: 0 auto; padding: 48px 24px 80px; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 64px;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 16px;
  font-weight: 600;
}

.lead {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 52ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: var(--border);
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.hero-card img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.stat {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.1rem;
  color: var(--accent);
}

.stat span {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-title {
  margin: 0 0 10px;
  font-size: 1.6rem;
}

.section-lead {
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 60ch;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  backdrop-filter: blur(10px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  background: var(--accent-soft);
  color: var(--accent);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.panel h2 { margin-top: 0; }

.list-check {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list-check li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: var(--muted);
}

.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.page-header { margin-bottom: 36px; }

.page-header h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 10px;
}

.page-header p {
  color: var(--muted);
  margin: 0;
  max-width: 62ch;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--muted);
  margin: 12px 0 0;
}

.legal h2 {
  font-size: 1.2rem;
  margin-top: 32px;
}

.legal h3 {
  font-size: 1rem;
  margin-top: 20px;
}

.legal p,
.legal li {
  color: var(--muted);
}

.legal ul { padding-left: 1.2rem; }

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--accent-soft);
  border: 1px solid rgba(214, 40, 40, 0.25);
  border-radius: var(--radius);
  margin-bottom: 28px;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }