:root {
  --navy: #10202f;
  --navy-dark: #081219;
  --steel: #4c6478;
  --amber: #d98a2b;
  --amber-light: #f0b45f;
  --cream: #f7f5f1;
  --ink: #16222b;
  --muted: #5f6d78;
  --radius: 16px;
  --shadow: 0 14px 30px rgba(8, 18, 25, 0.16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.demo-banner {
  background: var(--navy-dark);
  color: #fff;
  text-align: center;
  font-size: 0.78rem;
  padding: 9px 14px;
}
.demo-banner a { color: var(--amber-light); font-weight: 700; text-decoration: underline; }

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.brand { font-weight: 800; font-size: 1.2rem; color: #fff; letter-spacing: 0.3px; }
.brand span { color: var(--amber-light); }
nav.links { display: none; gap: 24px; font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.85); }

.btn-whats {
  background: var(--amber);
  color: var(--navy-dark);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.hero {
  background: linear-gradient(160deg, var(--navy), var(--navy-dark) 70%);
  color: #fff;
  padding: 56px 0 46px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  color: var(--amber-light);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
  border: 1px solid rgba(240,180,95,0.4);
  padding: 5px 14px;
  border-radius: 999px;
}
.hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; line-height: 1.25; }
.hero p { color: rgba(247,245,241,0.78); max-width: 480px; margin: 0 auto 26px; font-size: 1rem; }

.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: var(--navy-dark);
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.98rem;
  box-shadow: var(--shadow);
}

section { padding: 52px 0; }
.section-head { text-align: center; max-width: 520px; margin: 0 auto 34px; }
.section-head h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; color: var(--navy); }
.section-head p { color: var(--muted); font-size: 0.94rem; }

.cars-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.car-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(16,32,47,0.06);
}
.car-thumb {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
}
.car-thumb.c1 { background: linear-gradient(135deg, #2a3f52, var(--navy)); }
.car-thumb.c2 { background: linear-gradient(135deg, var(--amber), #b96f1c); }
.car-thumb.c3 { background: linear-gradient(135deg, var(--steel), var(--navy-dark)); }
.car-thumb svg { width: 56px; height: 56px; }
.car-body { padding: 18px 20px; }
.car-body .tag { font-size: 0.7rem; font-weight: 700; color: var(--amber); text-transform: uppercase; letter-spacing: 0.4px; }
.car-body h3 { font-size: 1.02rem; margin: 6px 0 4px; }
.car-body p { color: var(--muted); font-size: 0.85rem; margin-bottom: 10px; }
.car-price { font-weight: 800; color: var(--navy); font-size: 1.1rem; }

.info-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.info-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  text-align: center;
}
.info-card .icon { color: var(--amber); margin-bottom: 10px; }
.info-card .icon svg { width: 28px; height: 28px; }
.info-card h4 { font-size: 0.95rem; margin-bottom: 6px; color: var(--navy); }
.info-card p { color: var(--muted); font-size: 0.85rem; }

.cta-final {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #fff;
  text-align: center;
  border-radius: 20px;
  padding: 40px 22px;
  margin: 0 20px;
}
.cta-final h2 { font-size: 1.4rem; margin-bottom: 10px; color: var(--amber-light); }
.cta-final p { color: rgba(255,255,255,0.78); margin-bottom: 22px; max-width: 420px; margin-left:auto; margin-right:auto; }

footer {
  text-align: center;
  padding: 26px 20px 90px;
  color: var(--muted);
  font-size: 0.8rem;
}

.floating-whats {
  position: fixed;
  bottom: 18px;
  right: 18px;
  background: #25D366;
  color: #fff;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  z-index: 200;
}

@media (min-width: 720px) {
  nav.links { display: flex; }
  .hero h1 { font-size: 2.5rem; max-width: 620px; margin-left:auto; margin-right:auto; }
  .cars-grid { grid-template-columns: repeat(3, 1fr); }
  .info-grid { grid-template-columns: repeat(3, 1fr); }
}