:root{
  --bg:#F1F4F6;
  --surface:#FFFFFF;
  --surface-2:#F7F9FA;
  --primary:#0F3D5C;
  --primary-light:#1D5A82;
  --primary-soft:#E5EEF3;
  --accent:#E8A33D;
  --accent-soft:#FCEEDA;
  --good:#12805F;
  --good-soft:#E1F5EE;
  --text:#181C20;
  --text-secondary:#5F6B76;
  --text-muted:#8A959E;
  --border:#E3E7EA;
  --radius:16px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-0.01em;margin:0;}
p{margin:0;}
a{color:inherit;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
.eyebrow{
  font-size:13px;font-weight:600;color:var(--primary-light);
  text-transform:uppercase;letter-spacing:0.08em;margin:0 0 14px;
}
.eyebrow.center{text-align:center;}
.section{padding:88px 0;}
h2.center{text-align:center;max-width:640px;margin:0 auto 56px;font-size:32px;}

/* ---------- header ---------- */
.site-header{padding:20px 0;position:sticky;top:0;background:rgba(241,244,246,0.88);backdrop-filter:blur(8px);z-index:10;border-bottom:1px solid transparent;}
.header-row{display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;text-decoration:none;color:var(--text);}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.brand-mark svg{width:18px;height:18px;}
.btn-header{
  font-size:14px;font-weight:600;text-decoration:none;color:var(--primary);
  padding:9px 16px;border-radius:10px;border:1px solid var(--primary-soft);
  background:var(--surface);
}
.btn-header:hover{background:var(--primary-soft);}

/* ---------- hero ---------- */
.hero{padding:72px 0 96px;}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.hero-copy h1{font-size:40px;line-height:1.14;letter-spacing:-0.015em;}
.hero-copy h1 .hl{color:var(--primary-light);}
.hero-sub{font-size:16.5px;color:var(--text-secondary);margin:22px 0 32px;max-width:480px;}
.hero-ctas{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.btn-primary{
  display:inline-block;background:var(--primary);color:#fff;text-decoration:none;
  font-weight:600;font-size:15.5px;padding:14px 26px;border-radius:12px;
  box-shadow:0 8px 20px -8px rgba(15,61,92,0.45);
}
.btn-primary:hover{background:var(--primary-light);}
.btn-large{padding:16px 32px;font-size:16.5px;}
.badge-soon{
  font-size:12.5px;font-weight:600;color:var(--text-secondary);
  background:var(--surface-2);border:1px solid var(--border);
  padding:8px 14px;border-radius:20px;
}

/* ---------- odometer signature ---------- */
.odo-card{
  background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:34px 30px;box-shadow:0 24px 60px -30px rgba(15,61,92,0.35);
}
.odo-row{display:flex;flex-direction:column;gap:6px;padding:6px 0;}
.odo-label{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.06em;}
.odo-divider{height:1px;background:var(--border);margin:16px 0;}
.odo-reel{display:flex;align-items:baseline;font-family:'JetBrains Mono',monospace;font-size:42px;font-weight:600;color:var(--text);}
.odo-reel-accent{color:var(--good);}
.odo-digits{display:flex;}
.odo-tile{display:inline-block;overflow:hidden;height:1em;width:0.62em;position:relative;}
.odo-tile-strip{display:flex;flex-direction:column;transition:transform 1.15s cubic-bezier(.2,.8,.2,1);}
.odo-digit{height:1em;line-height:1;display:flex;align-items:center;justify-content:center;}
.odo-dot{margin:0 0.06em;}
.odo-suffix{font-size:17px;color:var(--text-muted);margin-left:8px;font-family:'Inter',sans-serif;font-weight:500;}
.odo-caption{font-size:13px;color:var(--text-muted);margin-top:20px;}

/* ---------- app preview ---------- */
.app-preview{
  overflow:hidden;
  background:
    linear-gradient(rgba(255,255,255,0.62),rgba(255,255,255,0.62)),
    repeating-linear-gradient(135deg, transparent 0 24px, rgba(29,90,130,0.035) 24px 25px);
}
.app-preview .wrap{max-width:1500px;}
.app-preview-eyebrow{font-size:11px;margin-bottom:8px;}
.app-preview-title{font-size:25px !important;margin-bottom:34px !important;}
.image-carousel{position:relative;}
.image-carousel-viewport{overflow:hidden;padding:4px 0 12px;}
.image-carousel-track{display:flex;gap:16px;will-change:transform;transition:transform 900ms cubic-bezier(.2,.75,.25,1);}
.image-slide{flex:0 0 calc((100% - 80px) / 3);margin:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:5px;box-shadow:0 10px 24px -18px rgba(15,61,92,0.35);transform:scale(.9);transition:transform 900ms cubic-bezier(.2,.75,.25,1),box-shadow 900ms ease;}
.image-slide.slide-near{transform:scale(.96);}
.image-slide.slide-center{transform:scale(1);box-shadow:0 16px 30px -18px rgba(15,61,92,0.5);}
.image-slide img{display:block;width:100%;height:390px;object-fit:contain;background:var(--surface-2);border-radius:7px;}

/* ---------- problem ---------- */
.problem{padding-top:0;}
.problem-grid{
  background:var(--primary);color:#fff;border-radius:24px;
  padding:56px 48px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.problem-grid h2{font-size:28px;color:#fff;line-height:1.25;}
.problem-grid p{color:rgba(255,255,255,0.82);font-size:15.5px;}

/* ---------- features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{
  background:var(--surface);border:1px solid var(--border);border-radius:16px;
  padding:26px 24px;
}
.feature-card svg{width:26px;height:26px;color:var(--primary);margin-bottom:16px;}
.feature-card h3{font-size:16px;margin-bottom:8px;}
.feature-card p{font-size:14px;color:var(--text-secondary);}

/* ---------- final cta ---------- */
.final-cta-inner{text-align:center;}
.final-cta-inner h2{font-size:32px;margin-bottom:10px;}
.final-cta-inner p{color:var(--text-secondary);font-size:16px;margin-bottom:30px;}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--border);padding:32px 0;}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-brand{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--text-secondary);}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;}
.footer-links a{font-size:13.5px;color:var(--text-secondary);text-decoration:none;}
.footer-links a:hover{color:var(--primary);}

a:focus-visible{outline:3px solid var(--accent);outline-offset:3px;}

@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-copy h1{font-size:32px;}
  .problem-grid{grid-template-columns:1fr;padding:36px 28px;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .section{padding:56px 0;}
  .image-slide{flex-basis:calc((100% - 16px) / 2);}
  .image-slide img{height:320px;}
}
@media (max-width:560px){
  .feature-grid{grid-template-columns:1fr;}
  .odo-reel{font-size:34px;}
  h2.center{font-size:26px;}
  .image-carousel-track{gap:12px;padding-left:calc((100% - 240px) / 2);}
  .image-slide,
  .image-slide.slide-edge,
  .image-slide.slide-near,
  .image-slide.slide-center{flex-basis:240px;transform:scale(1);}
  .image-slide img{height:auto;aspect-ratio:auto;object-fit:contain;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .odo-tile-strip{transition:none;}
  .image-carousel-track{transition:none;}
  .image-slide{transition:none;}
}
