/* ═══════════════════════════════════════════════════════════════
   VITAL VIN SCAN — Marketing landing
   Professional fleet theme · slate · blue · amber
   ═══════════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0e1420;--surface:#151c2c;--surface2:#1c2436;--surface3:#252f44;
  --accent:#3d8bff;--accent-soft:#5b9dff;--accent2:#ff9436;--accent3:#34d399;--accent4:#a78bfa;
  --text:#eef2f8;--text-dim:#94a3b8;--text-muted:#56627a;
  --border:rgba(148,163,184,0.16);--border2:rgba(148,163,184,0.09);
  --shadow:0 4px 16px rgba(0,0,0,0.28);--shadow-lg:0 12px 40px rgba(0,0,0,0.4);
  --danger:#f87171;--success:#34d399;--warning:#fbbf24;
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'IBM Plex Sans',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
}
html,body{background:var(--bg);color:var(--text);font-family:var(--font-body);min-height:100vh;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;}
body{
  background:
    radial-gradient(900px 600px at 12% -8%, rgba(61,139,255,0.10), transparent 60%),
    radial-gradient(700px 450px at 88% 18%, rgba(255,148,54,0.06), transparent 60%),
    radial-gradient(800px 600px at 50% 102%, rgba(167,139,250,0.05), transparent 60%),
    var(--bg);
  position:relative;
}
main,nav,footer{position:relative;z-index:1;}

/* NAV */
nav{
  position:sticky;top:0;z-index:100;
  padding:15px 24px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(14,20,32,0.82);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);}
.logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(140deg,var(--accent),#2563eb);box-shadow:0 3px 10px rgba(61,139,255,0.35);position:relative;display:flex;align-items:center;justify-content:center;}
.logo-mark::before{content:'';position:absolute;width:14px;height:14px;border:2px solid rgba(255,255,255,0.95);border-radius:3px;}
.logo-mark::after{content:'';position:absolute;width:14px;height:2px;background:rgba(255,255,255,0.95);transform:rotate(45deg);}
.logo-text{font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:-0.01em;color:var(--text);}
.logo-sub{font-size:9px;color:var(--text-dim);letter-spacing:0.16em;text-transform:uppercase;line-height:1;font-weight:600;}
.nav-links{display:flex;align-items:center;gap:8px;}
.nav-link{font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--text-dim);text-decoration:none;padding:9px 15px;border-radius:8px;transition:all 0.15s;}
.nav-link:hover{color:var(--text);}
.nav-link.primary{background:var(--accent);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(61,139,255,0.3);}
.nav-link.primary:hover{background:var(--accent-soft);box-shadow:0 4px 14px rgba(61,139,255,0.4);transform:translateY(-1px);}
.nav-link.ghost{border:1px solid var(--border);color:var(--accent);}
.nav-link.ghost:hover{background:rgba(61,139,255,0.07);border-color:var(--accent);}

/* HERO */
.hero{padding:84px 24px 96px;text-align:center;max-width:980px;margin:0 auto;position:relative;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(61,139,255,0.09);
  border:1px solid rgba(61,139,255,0.25);
  padding:7px 16px;border-radius:24px;
  font-family:var(--font-body);font-size:12px;font-weight:600;
  color:var(--accent-soft);letter-spacing:0.01em;
  margin-bottom:28px;
}
.hero-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--accent3);animation:pulse 2.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.45}}
h1{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(38px, 6.5vw, 70px);
  line-height:1.03;letter-spacing:-0.025em;
  margin-bottom:22px;color:var(--text);
}
h1 .accent{
  background:linear-gradient(100deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(15px, 2vw, 19px);
  color:var(--text-dim);
  max-width:660px;margin:0 auto 34px;
  line-height:1.65;
}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.btn-hero{
  font-family:var(--font-body);font-size:15px;font-weight:600;
  padding:15px 30px;border-radius:10px;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;gap:7px;
  border:none;transition:all 0.18s;
}
.btn-hero-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(61,139,255,0.4);}
.btn-hero-primary:hover{background:var(--accent-soft);box-shadow:0 8px 26px rgba(61,139,255,0.5);transform:translateY(-2px);}
.btn-hero-ghost{background:transparent;color:var(--text);border:1px solid var(--border);}
.btn-hero-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(61,139,255,0.05);}
.hero-note{margin-top:20px;font-size:13px;color:var(--text-muted);}

/* PRODUCT PREVIEW */
.preview-section{padding:20px 24px 84px;display:flex;justify-content:center;}
.preview-wrap{
  position:relative;padding:10px;
  background:linear-gradient(150deg,#2a3142,#161b27);
  border-radius:38px;
  box-shadow:0 30px 80px rgba(0,0,0,0.6),0 0 70px rgba(61,139,255,0.12);
}
.preview-wrap::before{
  content:'';position:absolute;inset:-2px;
  background:linear-gradient(140deg, rgba(61,139,255,0.35), transparent 45%, rgba(255,148,54,0.2));
  border-radius:40px;z-index:-1;filter:blur(12px);
}
.preview-screen{
  width:320px;height:640px;
  border-radius:30px;overflow:hidden;
  background:var(--bg);
  position:relative;
  display:flex;align-items:center;justify-content:center;
}
.preview-screen img{max-width:100%;max-height:100%;object-fit:cover;}

/* FEATURES */
.features{max-width:1200px;margin:0 auto;padding:84px 24px;}
.section-eyebrow{
  font-family:var(--font-body);font-size:12px;font-weight:700;
  letter-spacing:0.08em;color:var(--accent);text-transform:uppercase;
  text-align:center;margin-bottom:14px;
}
h2{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(28px, 4vw, 46px);
  text-align:center;margin-bottom:18px;line-height:1.08;letter-spacing:-0.02em;color:var(--text);
}
.section-sub{font-size:16px;color:var(--text-dim);text-align:center;max-width:620px;margin:0 auto 56px;line-height:1.6;}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:18px;}
.feat-card{
  background:var(--surface);
  border:1px solid var(--border2);
  border-radius:14px;
  padding:26px;
  transition:all 0.22s;
  position:relative;overflow:hidden;
}
.feat-card:hover{border-color:var(--border);transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.feat-icon{
  width:46px;height:46px;border-radius:11px;
  background:rgba(61,139,255,0.1);
  border:1px solid rgba(61,139,255,0.22);
  display:flex;align-items:center;justify-content:center;
  font-size:21px;color:var(--accent);
  margin-bottom:16px;
}
.feat-title{
  font-family:var(--font-display);font-weight:700;
  font-size:16px;letter-spacing:-0.01em;
  color:var(--text);margin-bottom:9px;
}
.feat-desc{font-size:14px;color:var(--text-dim);line-height:1.6;}

/* COMPARE */
.compare{max-width:960px;margin:0 auto;padding:84px 24px;}
.compare-table{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);}
.compare-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:0;}
.compare-row:not(:last-child){border-bottom:1px solid var(--border2);}
.compare-head{background:var(--surface2);}
.compare-cell{padding:15px 18px;font-size:14px;display:flex;align-items:center;}
.compare-head .compare-cell{
  font-family:var(--font-body);font-weight:700;
  font-size:12px;letter-spacing:0.04em;
  color:var(--accent);text-transform:uppercase;
  justify-content:center;
}
.compare-head .compare-cell:first-child{justify-content:flex-start;}
.compare-label{color:var(--text);}
.compare-check{justify-content:center;color:var(--accent3);font-size:17px;font-weight:600;}
.compare-x{justify-content:center;color:var(--text-muted);}
.compare-dollar{justify-content:center;color:var(--warning);font-family:var(--font-body);font-size:13px;font-weight:700;}

/* PRICING */
.pricing{max-width:1000px;margin:0 auto;padding:84px 24px;}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:20px;}
.price-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;padding:34px 28px;
  position:relative;transition:all 0.22s;
}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 12px 40px rgba(61,139,255,0.2);}
.price-card.featured::before{
  content:'Most Popular';
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;
  font-family:var(--font-body);font-size:11px;font-weight:700;
  letter-spacing:0.04em;padding:4px 13px;border-radius:20px;
}
.price-name{
  font-family:var(--font-display);font-weight:700;
  font-size:14px;letter-spacing:0.02em;color:var(--accent);
  text-transform:uppercase;margin-bottom:8px;
}
.price-amount{
  font-family:var(--font-display);font-weight:800;
  font-size:46px;color:var(--text);margin-bottom:4px;letter-spacing:-0.02em;
}
.price-amount .currency{font-size:24px;color:var(--text-dim);vertical-align:top;margin-right:2px;}
.price-period{font-size:13px;color:var(--text-dim);margin-bottom:24px;}
.price-feat{list-style:none;margin-bottom:28px;}
.price-feat li{padding:8px 0;font-size:14px;color:var(--text);display:flex;align-items:flex-start;gap:9px;}
.price-feat li::before{content:'✓';color:var(--accent3);font-size:13px;font-weight:700;margin-top:1px;flex-shrink:0;}
.price-btn{
  display:block;width:100%;text-align:center;
  padding:13px;border-radius:10px;
  font-family:var(--font-body);font-size:14px;font-weight:600;
  text-decoration:none;transition:all 0.18s;
}
.price-btn.filled{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(61,139,255,0.3);}
.price-btn.filled:hover{background:var(--accent-soft);box-shadow:0 4px 14px rgba(61,139,255,0.4);}
.price-btn.outline{border:1px solid var(--border);color:var(--accent);background:transparent;}
.price-btn.outline:hover{border-color:var(--accent);background:rgba(61,139,255,0.06);}

/* CTA */
.final-cta{max-width:800px;margin:0 auto;padding:84px 24px 120px;text-align:center;}
.final-cta h2{margin-bottom:20px;}
.final-cta p{font-size:16px;color:var(--text-dim);margin-bottom:34px;line-height:1.65;}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:40px 24px 30px;background:var(--surface);}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-copy{font-size:12px;color:var(--text-muted);}
.footer-links{display:flex;gap:18px;}
.footer-links a{font-size:13px;color:var(--text-dim);text-decoration:none;}
.footer-links a:hover{color:var(--accent);}

/* SCROLL ANIMS */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(16px);transition:all 0.6s ease;}
  .reveal.shown{opacity:1;transform:translateY(0);}
}

/* Divider */
.divider{width:80%;max-width:200px;margin:0 auto;height:1px;background:linear-gradient(90deg, transparent, var(--border), transparent);}

/* RESPONSIVE */
@media (max-width: 640px){
  nav{padding:13px 16px;}
  .logo-text{font-size:15px;}
  .nav-link{padding:7px 11px;font-size:12px;}
  .nav-link[href="#features"],.nav-link[href="#pricing"]{display:none;}
  .hero{padding:54px 16px 60px;}
  .hero-cta{flex-direction:column;}
  .btn-hero{width:100%;justify-content:center;}
  .features,.compare,.pricing,.final-cta{padding:54px 16px;}
  .preview-screen{width:280px;height:560px;}
  .compare-row{grid-template-columns:1.6fr 1fr 1fr;}
  .compare-cell{padding:11px 10px;font-size:12px;}
}