/* ===================================================================
   Design tokens
   Palette: steel navy / paper / signal amber / slate / status colors
   Type: Barlow Condensed (display) + Inter (body) + IBM Plex Mono (data)
=================================================================== */
:root{
  --navy:        #0F2A3D;
  --navy-deep:   #0A1D2B;
  --paper:       #F5F3EE;
  --paper-dim:   #EAE7DE;
  --amber:       #E8A93B;
  --amber-dark:  #C98A22;
  --slate:       #4A5A63;
  --slate-light: #7C8B92;
  --ink:         #16242C;
  --line:        #D8D3C6;
  --success:     #2E7D5B;
  --success-bg:  #E4F1EA;
  --danger:      #B23A3A;
  --danger-bg:   #F6E6E6;
  --radius:      4px;
  --shadow:      0 8px 24px rgba(15,42,61,0.10);
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:0.01em;
  color:var(--navy);
  margin:0 0 0.5em;
  text-transform:none;
}
h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.05;}
h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.1;}
h3{font-size:1.3rem;}
p{margin:0 0 1em;color:var(--slate);}
.mono{font-family:var(--font-mono);letter-spacing:0.02em;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--amber-dark);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:'';
  width:22px;height:2px;background:var(--amber-dark);display:inline-block;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:0.95rem;
  padding:13px 26px;border-radius:var(--radius);
  background:var(--amber);color:var(--navy-deep);
  border:1px solid var(--amber);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{background:var(--amber-dark);border-color:var(--amber-dark);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--paper);border:1px solid rgba(245,243,238,0.4);}
.btn-outline:hover{background:rgba(245,243,238,0.1);border-color:var(--paper);}
.btn-small{padding:9px 18px;font-size:0.85rem;}
.btn-navy{background:var(--navy);color:var(--paper);border-color:var(--navy);}
.btn-navy:hover{background:var(--navy-deep);}

/* Header */
.site-header{
  background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,0.08);
  position:sticky;top:0;z-index:50;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:30px;height:30px;border-radius:3px;
  background:linear-gradient(135deg,var(--amber),var(--amber-dark));
  position:relative;flex-shrink:0;
}
.brand-mark::after{
  content:'';position:absolute;inset:7px;
  border:2px solid var(--navy-deep);border-radius:2px;
}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:1.35rem;color:var(--paper);letter-spacing:0.01em;}
.brand-text.light{color:var(--paper);}
.main-nav{display:flex;gap:28px;flex:1;justify-content:center;}
.main-nav a{color:rgba(245,243,238,0.82);font-size:0.95rem;font-weight:500;transition:color .15s;}
.main-nav a:hover{color:var(--amber);}

/* Hero */
.hero{
  background:var(--navy);
  color:var(--paper);
  position:relative;
  overflow:hidden;
  padding:100px 0 120px;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 20%, rgba(232,169,59,0.15), transparent 45%),
    repeating-linear-gradient(115deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 34px);
  pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;position:relative;}
.hero p.lead{color:rgba(245,243,238,0.75);font-size:1.15rem;max-width:46ch;}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}

/* Hero signature: rotated ID-card mockup with scan line */
.card-mock{
  position:relative;
  background:var(--paper);
  border-radius:10px;
  padding:22px;
  width:340px;
  margin-left:auto;
  box-shadow:0 30px 60px rgba(0,0,0,0.35);
  transform:rotate(4deg);
  border:1px solid rgba(0,0,0,0.06);
}
.card-mock::before{
  content:'';position:absolute;left:22px;right:22px;height:2px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  animation:scan 2.6s ease-in-out infinite;
}
@keyframes scan{
  0%,100%{top:70px;opacity:0;}
  10%{opacity:1;}
  50%{top:210px;opacity:1;}
  90%{opacity:1;}
}
.card-mock-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;}
.card-mock-top .cm-badge{width:34px;height:34px;border-radius:6px;background:var(--navy);}
.card-mock-photo{width:100%;height:120px;border-radius:6px;background:var(--paper-dim);border:1px solid var(--line);margin-bottom:14px;}
.card-mock-line{height:9px;border-radius:2px;background:var(--line);margin-bottom:9px;}
.card-mock-line.w60{width:60%;}
.card-mock-line.w80{width:80%;}
.card-mock-line.w40{width:40%;}
.card-mock-qr{
  margin-top:16px;width:64px;height:64px;border-radius:4px;
  background:
    linear-gradient(90deg,var(--navy) 0 6px, transparent 6px 12px) repeat-x,
    linear-gradient(0deg,var(--navy) 0 6px, transparent 6px 12px) repeat-y;
  background-size:12px 12px;
  border:2px solid var(--navy);
  float:right;
}

/* Sections */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-navy{background:var(--navy);color:var(--paper);}
.section-navy h2, .section-navy .eyebrow{color:var(--paper);}
.section-navy p{color:rgba(245,243,238,0.7);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 26px;box-shadow:var(--shadow);
}
.card .num{
  font-family:var(--font-mono);color:var(--amber-dark);font-size:0.85rem;
  display:block;margin-bottom:14px;
}
.stat-row{display:flex;gap:0;border-top:1px solid var(--line);margin-top:56px;}
.stat{flex:1;padding:26px 0;border-right:1px solid var(--line);text-align:center;}
.stat:last-child{border-right:none;}
.stat .n{font-family:var(--font-display);font-size:2.6rem;color:var(--navy);font-weight:700;}
.stat .l{font-family:var(--font-mono);font-size:0.78rem;color:var(--slate);text-transform:uppercase;letter-spacing:0.08em;}

/* Verify page */
.verify-box{
  max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:40px;box-shadow:var(--shadow);
}
.verify-box input[type=text]{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:var(--font-mono);font-size:1rem;margin-bottom:16px;
}
.result-status{
  display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:30px;
  font-weight:700;font-family:var(--font-display);font-size:1.15rem;letter-spacing:0.02em;
  margin-bottom:22px;
}
.result-status.valid{background:var(--success-bg);color:var(--success);}
.result-status.invalid{background:var(--danger-bg);color:var(--danger);}
.result-status .dot{width:10px;height:10px;border-radius:50%;background:currentColor;}
.result-grid{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;font-size:0.95rem;}
.result-grid dt{font-family:var(--font-mono);font-size:0.78rem;color:var(--slate-light);text-transform:uppercase;letter-spacing:0.06em;padding-top:2px;}
.result-grid dd{margin:0;color:var(--ink);font-weight:500;}

/* Footer */
.site-footer{background:var(--navy-deep);color:rgba(245,243,238,0.7);padding:56px 0 0;margin-top:80px;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px;}
.footer-col h4{color:var(--paper);font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;font-family:var(--font-mono);font-weight:600;}
.footer-col p{color:rgba(245,243,238,0.6);font-size:0.92rem;}
.footer-col a:hover{color:var(--amber);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;font-size:0.82rem;color:rgba(245,243,238,0.45);}

@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;}
  .card-mock{margin:40px auto 0;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .main-nav{display:none;}
  .footer-inner{grid-template-columns:1fr;}
  .stat-row{flex-direction:column;}
  .stat{border-right:none;border-bottom:1px solid var(--line);}
}
