/* LastDrive — dark automotive theme */

:root {
  --bg: #0a0a0b;
  --bg-elev: #141416;
  --bg-card: #1a1a1d;
  --border: #2a2a2e;
  --text: #e8e6e1;
  --text-dim: #9a978f;
  --text-mute: #6a6862;
  --accent: #d4a437;        /* brass / amber */
  --accent-warm: #e8b94a;
  --accent-deep: #8a6a1f;
  --danger: #c8442a;        /* tail-light red */
  --max-width: 1100px;
  --radius: 10px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at top, rgba(212, 164, 55, 0.05), transparent 50%),
    radial-gradient(ellipse at bottom, rgba(200, 68, 42, 0.03), transparent 50%);
  background-attachment: fixed;
}

/* Headlines — condensed industrial */
h1, h2, h3, h4, .display {
  font-family: "Bebas Neue", "Oswald", "Helvetica Neue Condensed", "Arial Narrow", sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.1;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); letter-spacing: 0.04em; }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: 0.03em; }
h3 { font-size: 1.4rem; letter-spacing: 0.05em; }

p { color: var(--text-dim); margin-bottom: 1rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-warm); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-family: "Bebas Neue", "Oswald", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
  display: block;
}

/* Hero logo */
.hero-logo {
  width: 140px;
  height: 140px;
  border-radius: 28px;
  margin: 0 auto 1.8rem;
  display: block;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(212, 164, 55, 0.15),
    0 0 80px rgba(212, 164, 55, 0.12);
}
.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--text-dim);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--accent); }

/* Hero */
.hero {
  padding: 6rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 60px,
      rgba(212, 164, 55, 0.02) 60px,
      rgba(212, 164, 55, 0.02) 61px
    );
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-block;
  font-family: "Bebas Neue", "Oswald", sans-serif;
  letter-spacing: 0.25em;
  color: var(--accent);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--accent-deep);
  border-radius: 999px;
  background: rgba(212, 164, 55, 0.06);
}
.hero h1 {
  margin-bottom: 1.2rem;
  background: linear-gradient(180deg, #ffffff 0%, #cfc8b6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-tag {
  font-size: 1.25rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 2.5rem;
}
.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform 0.1s ease, background 0.15s ease;
  cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--accent-warm), var(--accent));
  color: #1a1305;
  box-shadow: 0 4px 16px rgba(212, 164, 55, 0.25), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover { color: #1a1305; background: linear-gradient(180deg, #f0c759, var(--accent-warm)); }
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--bg-elev); border-color: var(--accent-deep); color: var(--text); }

/* Sections */
section { padding: 5rem 1.5rem; }
section .container { position: relative; }
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head .kicker {
  font-family: "Bebas Neue", "Oswald", sans-serif;
  letter-spacing: 0.3em;
  color: var(--accent);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.6rem;
}
.section-head p { max-width: 620px; margin: 1rem auto 0; }

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
  position: relative;
}
.feature:hover { border-color: var(--accent-deep); transform: translateY(-2px); }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(212, 164, 55, 0.1);
  border: 1px solid var(--accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  font-size: 1.4rem;
}
.feature h3 { margin-bottom: 0.6rem; color: var(--accent-warm); }
.feature p { font-size: 0.96rem; margin: 0; }

/* Stat strip */
.strip {
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
}
.strip-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.strip-item .num {
  font-family: "Bebas Neue", "Oswald", sans-serif;
  font-size: 2.5rem;
  color: var(--accent);
  display: block;
  line-height: 1;
}
.strip-item .lbl {
  color: var(--text-mute);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* CTA block */
.cta-block {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-elev));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cta-block h2 { margin-bottom: 1rem; }
.cta-block p { max-width: 540px; margin: 0 auto 2rem; }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem 2.5rem;
  margin-top: 4rem;
  background: var(--bg-elev);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  flex-wrap: wrap;
}
.footer-links a { color: var(--text-mute); font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { color: var(--text-mute); font-size: 0.85rem; }

/* Doc page (privacy / terms / support) */
.doc {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}
.doc h1 { margin-bottom: 0.5rem; }
.doc .updated { color: var(--text-mute); font-size: 0.9rem; margin-bottom: 2.5rem; letter-spacing: 0.05em; }
.doc h2 { margin-top: 2.5rem; margin-bottom: 1rem; color: var(--accent-warm); font-size: 1.6rem; }
.doc h3 { margin-top: 1.8rem; margin-bottom: 0.7rem; color: var(--text); font-size: 1.15rem; }
.doc p, .doc li { color: var(--text-dim); }
.doc ul, .doc ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.doc li { margin-bottom: 0.4rem; }
.doc strong { color: var(--text); }
.doc code {
  background: var(--bg-card);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 0.9em;
}

/* App Store badge style */
.appstore {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.5rem;
  background: #000;
  border: 1px solid #333;
  border-radius: var(--radius);
  color: #fff !important;
  transition: border-color 0.15s ease;
}
.appstore:hover { border-color: var(--accent); color: #fff; }
.appstore .apple-logo { font-size: 1.6rem; line-height: 1; }
.appstore .small { font-size: 0.7rem; color: #aaa; letter-spacing: 0.05em; display: block; }
.appstore .big { font-family: "Bebas Neue", "Oswald", sans-serif; font-size: 1.25rem; letter-spacing: 0.04em; line-height: 1; }

/* FAQ */
.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  margin-bottom: 0.7rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details[open] { border-color: var(--accent-deep); }
.faq details p { margin: 0.9rem 0 0; color: var(--text-dim); }

/* Contact card */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}
.contact-card .icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(212, 164, 55, 0.1);
  border: 1px solid var(--accent-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

/* Mobile */
@media (max-width: 640px) {
  .nav-links { gap: 1rem; }
  .nav-links a:not(.btn) { display: none; }
  section { padding: 3.5rem 1.5rem; }
  .hero { padding: 4rem 1.5rem 3rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}
