:root{--green: #16a34a;--yellow: #eab308;--red: #dc2626;--gray: #6b7280;--blue: #2563eb;--ink: #0f172a;--muted: #475569;--bg: #ffffff;--soft: #f1f5f9;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1080px;margin:0 auto;padding:0 24px}nav{position:sticky;top:0;z-index:10;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e2e8f0}nav .inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-weight:800;font-size:20px;display:flex;align-items:center;gap:8px}.nav-links{display:flex;gap:24px;align-items:center;font-size:15px;color:var(--muted)}.nav-links a:hover{color:var(--ink)}.btn{display:inline-block;background:var(--blue);color:#fff;padding:14px 26px;border-radius:12px;font-weight:700;font-size:16px;border:none;cursor:pointer;transition:transform .1s ease,background .2s ease}.btn:hover{background:#1d4ed8;transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid #cbd5e1}.btn.ghost:hover{background:var(--soft)}.btn.small{padding:10px 18px;font-size:14px}.hero{padding:90px 0 70px;background:radial-gradient(1200px 500px at 80% -10%,#dbeafe,transparent),linear-gradient(180deg,#f8fafc,#fff)}.hero h1{font-size:52px;line-height:1.1;margin:0 0 18px;letter-spacing:-.02em}.hero p.lead{font-size:20px;color:var(--muted);max-width:620px;margin:0 0 30px}.hero-cta{display:flex;gap:14px;flex-wrap:wrap}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}.phone{background:#0f172a;border-radius:36px;padding:14px;box-shadow:0 30px 60px #0f172a40;max-width:300px;margin:0 auto}.phone .screen{background:#fff;border-radius:26px;padding:22px 18px;text-align:center}.phone .alert-badge{background:#fee2e2;color:var(--red);font-weight:700;font-size:13px;padding:6px 12px;border-radius:999px;display:inline-block;margin-bottom:16px}.phone h3{margin:4px 0 18px;font-size:18px}.status-btn{display:block;width:100%;padding:14px;border-radius:14px;border:none;color:#fff;font-weight:700;font-size:15px;margin-bottom:10px}section{padding:76px 0}section.alt{background:var(--soft)}.section-label{text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-weight:700;color:var(--blue);margin-bottom:10px}h2{font-size:36px;margin:0 0 16px;letter-spacing:-.02em}.section-sub{color:var(--muted);font-size:18px;max-width:640px;margin:0 0 40px}.cards{display:grid;gap:20px}.cards.cols-3{grid-template-columns:repeat(3,1fr)}.cards.cols-4{grid-template-columns:repeat(4,1fr)}.feature{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px}.feature .icon{font-size:28px;margin-bottom:12px}.feature h4{margin:0 0 8px;font-size:18px}.feature p{margin:0;color:var(--muted);font-size:15px}.step{position:relative;padding-left:8px}.step .num{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.stat-big{font-size:42px;font-weight:800;color:var(--red)}.cta{background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;border-radius:24px;padding:56px 40px;text-align:center;margin:0 24px}.cta h2{color:#fff}.cta p{opacity:.9;font-size:18px;margin-bottom:28px}.cta .btn{background:#fff;color:var(--blue)}.cta .btn.ghost{background:transparent;color:#fff;border-color:#ffffff80}.legend{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #e2e8f0;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}.dot{width:12px;height:12px;border-radius:50%}footer{background:#0f172a;color:#cbd5e1;padding:48px 0 32px}footer .cols{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}footer .brand{color:#fff}footer a{display:block;color:#94a3b8;margin-bottom:8px;font-size:14px}footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #1e293b;margin-top:32px;padding-top:20px;font-size:13px;color:#64748b}@media (max-width: 860px){.hero-grid,.cards.cols-3,.cards.cols-4,.stat-row{grid-template-columns:1fr}.hero h1{font-size:38px}.nav-links{display:none}}