/* Base */
:root {
  --bg: #0b0d12;
  --bg-alt: #111522;
  --card: #171b2b;
  --text: #e7ebf3;
  --muted: #b8c0d4;
  --brand: #4f7cff;
  --brand-2: #7aa2ff;
  --accent: #31d0aa;
  --border: #262b3d;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg) 0%, #0e1320 100%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); }
h2 { font-size: clamp(1.4rem, 2vw + .8rem, 2.2rem); }
h3 { font-size: 1.1rem; }
p { color: var(--muted); margin: 0 0 1rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,13,18,.7);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 0;
}
.brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; letter-spacing: .04em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--brand), var(--accent)); color: #0b0d12; font-weight: 800; }
.brand-name { font-size: 1rem; }

.site-nav { display: flex; gap: 1rem; }
.site-nav a { color: var(--text); text-decoration: none; padding: .5rem .8rem; border-radius: 8px; border: 1px solid transparent; }
.site-nav a:hover { background: #151a2a; border-color: var(--border); }

.nav-toggle { display: none; background: none; border: 0; padding: .25rem; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; transition: .2s ease; }

/* Hero */
.hero { padding: 6rem 0 3rem; background: radial-gradient(1200px 500px at 20% -10%, rgba(79,124,255,.25), transparent 60%), radial-gradient(1000px 500px at 80% -20%, rgba(49,208,170,.2), transparent 55%); }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.lead { font-size: 1.1rem; }
.hero-cta { display: flex; gap: .8rem; margin: 1.2rem 0 1rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .8rem 1.1rem; border-radius: 12px; text-decoration: none; font-weight: 600; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #0b0d12; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-outline { color: var(--text); border-color: var(--border); background: #131728; }
.btn-outline:hover { background: #151a2a; }

.hero-bullets { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .4rem; color: var(--muted); }

.hero-art { display: grid; gap: 1rem; }
.car-card { background: var(--card); border: 1px solid var(--border); padding: 1rem; border-radius: 16px; box-shadow: var(--shadow); color: #dfe6ff; font-weight: 600; }
.car-sedan { transform: rotate(-2deg); }
.car-suv { transform: rotate(1.5deg); }
.car-van { transform: rotate(-.5deg); }

/* Sections */
.section { padding: 4rem 0; }
.section.alt { background: linear-gradient(180deg, var(--bg-alt), #0f1424); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-lead { margin-bottom: 1.6rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--border); padding: 1.2rem; border-radius: 16px; }
.card h3 { margin-bottom: .4rem; }
.card ul { margin: .6rem 0 0; padding-left: 1.1rem; color: var(--muted); }

.grid-why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.why-item { background: #13182a; border: 1px solid var(--border); padding: 1rem; border-radius: 14px; }
.why-num { font-weight: 800; color: var(--accent); margin-bottom: .25rem; }

.steps { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.steps li { background: var(--card); border: 1px solid var(--border); padding: 1rem; border-radius: 14px; }
.steps h3 { margin-bottom: .25rem; }

.faq details { background: var(--card); border: 1px solid var(--border); padding: .9rem 1rem; border-radius: 12px; margin-bottom: .6rem; }
.faq summary { cursor: pointer; font-weight: 600; }

/* Footer */
.site-footer { padding: 2rem 0; background: #0a0d16; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand-footer .brand-name { font-weight: 700; }
.legal { color: var(--muted); font-size: .9rem; }

/* Responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .grid-why { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .site-nav { display: none; position: absolute; right: 4%; top: 60px; flex-direction: column; background: #0f1424; border: 1px solid var(--border); padding: .5rem; border-radius: 12px; width: calc(92% - 16px); }
  .site-nav a { padding: .8rem; border-radius: 10px; }
  .nav-toggle { display: inline-block; }
  .site-nav.open { display: flex; }
  .cards { grid-template-columns: 1fr; }
  .grid-why { grid-template-columns: 1fr; }
}