:root{
  --primary:#0f766e;
  --primary-dark:#115e59;
  --secondary:#0f172a;
  --accent:#f59e0b;
  --bg:#f8fafc;
  --text:#0f172a;
  --muted:#475569;
  --white:#ffffff;
  --border:#e2e8f0;
  --success:#16a34a;
  --danger:#dc2626;
  --shadow:0 18px 50px rgba(15,23,42,.08);
  --radius:22px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(var(--container),calc(100% - 2rem));margin:auto}
.topbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.9rem}
.brand-mark{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--primary),#14b8a6);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.1rem;box-shadow:var(--shadow)}
.brand h1{font-size:1rem;margin:0;font-weight:800;letter-spacing:.04em}
.brand p{margin:.15rem 0 0;color:var(--muted);font-size:.9rem}
.nav-links{display:flex;gap:1.1rem;align-items:center;flex-wrap:wrap}
.nav-links a{font-weight:600;color:#334155}
.nav-links a.active,.nav-links a:hover{color:var(--primary)}
.nav-cta{display:flex;gap:.75rem;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;padding:.95rem 1.35rem;font-weight:700;transition:.25s ease;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{border-color:#cbd5e1;color:var(--text);background:#fff}
.btn-outline:hover{border-color:var(--secondary)}
.btn-dark{background:var(--secondary);color:#fff}
.hero{position:relative;overflow:hidden;background:linear-gradient(105deg, rgba(15,23,42,.88), rgba(15,23,42,.62)),radial-gradient(circle at top right, rgba(20,184,166,.22), transparent 32%),radial-gradient(circle at left bottom, rgba(245,158,11,.18), transparent 28%),#0f172a;color:#fff;border-radius:34px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;min-height:72vh;padding:4.5rem 2rem}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem .9rem;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:800}
.hero h2{font-size:clamp(2.4rem, 6vw, 4.8rem);line-height:1.05;margin:1rem 0}
.hero p{font-size:1.08rem;color:#dbe4ef;max-width:720px}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:1.5rem;box-shadow:var(--shadow)}
.hero-card .stat{background:rgba(255,255,255,.08);border-radius:18px;padding:1rem;margin-top:1rem}
.section{padding:5rem 0}
.section-alt{background:var(--bg)}
.section-dark{background:var(--secondary);color:#fff}
.section-dark .subtitle,.section-dark .small,.section-dark .card p{color:#dbe4ef}
.section-head{max-width:760px;margin:0 0 2rem}
.kicker{color:var(--primary);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.8rem}
.section-dark .kicker{color:#5eead4}
.title{font-size:clamp(2rem,4vw,3rem);line-height:1.14;margin:.6rem 0 0}
.subtitle{color:var(--muted);font-size:1.02rem}
.grid-2,.grid-3,.grid-4{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.section-dark .card{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12);color:#fff}
.icon-badge{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#ecfeff;color:var(--primary);font-weight:800;margin-bottom:1rem}
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem 1rem;padding:0;margin:1.5rem 0 0;list-style:none}
.check-list li{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1rem 1rem 1rem 2.8rem;position:relative;box-shadow:var(--shadow)}
.check-list li::before{content:"✓";position:absolute;left:1rem;top:1rem;width:26px;height:26px;border-radius:50%;background:#dcfce7;color:var(--success);display:grid;place-items:center;font-weight:900}
.notice{border-left:4px solid var(--danger);background:#fff7ed;border-radius:0 18px 18px 0;padding:1rem 1.25rem;color:#7c2d12}
.success{background:#dcfce7;color:#166534;border-left-color:#16a34a}
.error{background:#fee2e2;color:#991b1b;border-left-color:#dc2626}
.flash-wrap{padding-top:1rem}
.contact-box{background:#fff;border:1px solid var(--border);border-radius:24px;padding:1.35rem;box-shadow:var(--shadow)}
.metric{text-align:center;padding:1.5rem;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}
.metric strong{display:block;font-size:1.5rem;line-height:1.2}
.cta-band{background:linear-gradient(135deg,var(--primary),#14b8a6);color:#fff;border-radius:32px;padding:2rem;display:grid;grid-template-columns:1.2fr .8fr;gap:1.2rem;align-items:center}
.form-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:1.5rem;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.input,.select,textarea{width:100%;padding:.95rem 1rem;border:1px solid #cbd5e1;border-radius:16px;font:inherit;outline:none;background:#fff}
.input:focus,.select:focus,textarea:focus{border-color:var(--primary)}
.footer{background:#fff;border-top:1px solid var(--border);padding:2rem 0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;gap:2rem}
.footer-bottom{padding-top:1rem}
.small{font-size:.95rem;color:var(--muted)}
.tag{display:inline-flex;padding:.45rem .8rem;border-radius:999px;background:#f1f5f9;color:#0f172a;font-weight:700;font-size:.85rem}
.steps{counter-reset:step}
.steps .card{position:relative;padding-left:4.4rem}
.steps .card::before{counter-increment:step;content:counter(step);position:absolute;left:1.2rem;top:1.2rem;width:42px;height:42px;border-radius:50%;background:var(--secondary);color:#fff;display:grid;place-items:center;font-weight:800}
.tech-flow{background:#020617;color:#e2e8f0;border-radius:28px;padding:1.6rem;overflow:auto}
.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:18px;border:1px solid var(--border);background:#fff}
.table th,.table td{padding:1rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.table th{background:#f8fafc;font-size:.92rem}
.badge{display:inline-flex;padding:.4rem .7rem;border-radius:999px;font-weight:700;font-size:.82rem}
.badge-pending,.badge-initialized{background:#fef3c7;color:#92400e}
.badge-approved,.badge-paid{background:#dcfce7;color:#166534}
.badge-rejected,.badge-failed{background:#fee2e2;color:#991b1b}
.auth-wrap{max-width:560px;margin:3rem auto}
.panel-actions{display:flex;gap:.75rem;flex-wrap:wrap}
@media (max-width:980px){
  .hero-grid,.grid-2,.grid-3,.grid-4,.cta-band,.footer-grid,.form-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .check-list{grid-template-columns:1fr}
}