/* Public site chrome */
.site-header {
  position: sticky; top: 0; z-index: 40; background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border);
}
.site-header .inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; font-size: 1.15rem; color: var(--text);}
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--navy-800), var(--electric-500) 120%);
  color:#fff; display:grid; place-items:center; font-weight: 800;
  box-shadow: 0 6px 14px -4px rgba(13,146,80,.4);
}
.nav { display: flex; gap: 6px; align-items: center;}
.nav a { padding: 8px 14px; border-radius: 8px; color: var(--text-muted); font-weight: 500; font-size: .92rem;}
.nav a:hover { color: var(--text); background: var(--bg-sunken);}
.nav a.active { color: var(--text); background: var(--bg-sunken);}
.header-cta { display: flex; gap: 10px; align-items: center;}

.burger { display: none; }
@media (max-width: 1100px) {
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg-elev); padding: 14px; flex-direction: column; align-items: stretch; border-bottom:1px solid var(--border);}
  .nav.open { display: flex; }
  .header-cta .btn-primary { display:none;}
  .burger { display: grid; }
}

/* Hero */
.hero { padding: 80px 0 60px; position: relative; overflow: hidden;}
.hero::before {
  content:""; position:absolute; inset:0; background:
    radial-gradient(1000px 400px at 80% -10%, rgba(13,146,80,.10), transparent 60%),
    radial-gradient(700px 300px at 10% 20%, rgba(16,185,129,.08), transparent 60%);
  pointer-events:none;
}
.hero .eyebrow { display:inline-flex; gap:8px; align-items:center; padding: 6px 12px; border-radius: 999px; background: var(--bg-elev); border:1px solid var(--border); font-size:.8rem; color: var(--text-muted); font-weight:500;}
.hero h1 { max-width: 20ch; margin-top: 18px;}
.hero .lead { max-width: 60ch; font-size: 1.1rem; margin-top: 18px; color: var(--text-muted);}
.hero .actions { display:flex; gap:12px; margin-top: 28px; flex-wrap: wrap;}
.hero-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center;}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px;} .hero { padding: 48px 0;} }

.hero-mock {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-radius: 22px; padding: 26px; color: #fff; box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-mock .mini { background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.09); border-radius: 14px; padding: 16px; margin-top: 14px;}
.hero-mock .mini .lbl { font-size:.7rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing:.1em;}
.hero-mock .mini .val { font-family: var(--font-display); font-size: 1.6rem; font-weight:800; margin-top: 4px;}
.hero-mock .row-tx { display:flex; justify-content:space-between; padding: 12px 0; border-bottom:1px dashed rgba(255,255,255,.1); font-size:.9rem;}
.hero-mock .row-tx:last-child { border:0;}

.stats-strip { display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 30px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-xl); margin-top: 40px;}
.stats-strip .k { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800;}
.stats-strip .l { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing:.08em; margin-top:4px;}

.section { padding: 80px 0; }
.section h2 { max-width: 22ch; }
.section .lead { max-width: 55ch; color: var(--text-muted); font-size: 1.05rem; margin-top: 14px; }

.feature-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px;}
.feature {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px;
}
.feature .ic { width:40px; height:40px; border-radius:10px; background: color-mix(in oklab, var(--electric-500) 12%, transparent); color: var(--electric-500); display:grid; place-items:center;}
.feature h3 { margin-top: 14px; font-size: 1.05rem;}
.feature p { margin-top: 8px; font-size: .95rem;}

.steps-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; counter-reset: st;}
.steps-3 .s { position: relative; padding: 26px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--card);}
.steps-3 .s::before { counter-increment: st; content: counter(st, decimal-leading-zero); position:absolute; top:16px; right:20px; color: var(--text-soft); font-family: var(--font-display); font-weight:800; font-size:1.25rem;}
.steps-3 .s h3 { margin-bottom: 8px;}

.cta-band {
  background: linear-gradient(120deg, var(--navy-800), #0A6F40);
  color: #fff; border-radius: var(--radius-xl); padding: 48px; text-align: center; box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.75); margin-top: 12px; max-width: 55ch; margin-inline: auto; }

.site-footer { border-top: 1px solid var(--border); padding: 60px 0 30px; margin-top: 60px; background: var(--bg-elev);}
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;}
.footer-grid h4 { font-family: var(--font-display); font-size:.95rem; margin-bottom: 14px;}
.footer-grid a { display: block; color: var(--text-muted); font-size:.9rem; padding: 4px 0; }
.footer-grid a:hover { color: var(--text);}
.footer-bottom { border-top:1px solid var(--border); margin-top: 40px; padding-top: 20px; display:flex; justify-content:space-between; color: var(--text-muted); font-size:.85rem;}
@media (max-width: 900px){
  .feature-grid, .steps-3, .stats-strip { grid-template-columns: 1fr 1fr;}
  .footer-grid { grid-template-columns: 1fr 1fr;}
}
@media (max-width: 560px){
  .feature-grid, .steps-3, .stats-strip { grid-template-columns: 1fr;}
  .footer-grid { grid-template-columns: 1fr;}
  .cta-band { padding: 32px 20px;}
}