:root{--navy:#0a1e3f;--navy-2:#0f2a5a;--blue:#1e63d6;--blue-2:#3b82f6;--bg:#f6f8fc;--text:#0f172a;--muted:#475569;--card:#fff;--border:#e2e8f0}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;font-size:20px;color:var(--navy);display:flex;align-items:center;gap:10px}
.brand .dot{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--navy),var(--blue));display:inline-block}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.nav a{color:var(--navy);font-weight:500;font-size:15px}
.nav a.cta{background:var(--blue);color:#fff;padding:8px 16px;border-radius:8px}
.nav a.cta:hover{background:var(--navy);text-decoration:none}
.menu-btn{display:none;background:none;border:0;font-size:24px;color:var(--navy);cursor:pointer}
@media(max-width:880px){.nav ul{display:none;width:100%;flex-direction:column;gap:10px;padding:12px 0}.nav.open ul{display:flex}.menu-btn{display:block}.nav{flex-wrap:wrap}}
.hero{position:relative;color:#fff;padding:90px 0;background:linear-gradient(135deg,rgba(10,30,63,.92),rgba(30,99,214,.82)),center/cover no-repeat}
.hero h1{font-size:clamp(32px,5vw,52px);margin:0 0 18px;font-weight:800;line-height:1.15}
.hero p{font-size:18px;max-width:720px;opacity:.95;margin:0 0 28px}
.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;transition:.2s;border:0;cursor:pointer;font-size:15px}
.btn-primary{background:#fff;color:var(--navy)}.btn-primary:hover{background:var(--blue);color:#fff;text-decoration:none}
.btn-outline{background:transparent;color:#fff;border:2px solid #fff;margin-left:12px}.btn-outline:hover{background:#fff;color:var(--navy);text-decoration:none}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--navy);color:#fff;text-decoration:none}
section{padding:70px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 50px}
.section-head h2{font-size:clamp(26px,3.5vw,38px);color:var(--navy);margin:0 0 12px;font-weight:800}
.section-head p{color:var(--muted);font-size:17px;margin:0}
.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:14px;overflow:hidden;border:1px solid var(--border);box-shadow:0 1px 3px rgba(10,30,63,.05);transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(10,30,63,.12)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .body{padding:22px}.card h3{margin:0 0 8px;color:var(--navy);font-size:19px}
.card p{color:var(--muted);margin:0;font-size:15px}
.stats{background:var(--navy);color:#fff;padding:50px 0;text-align:center}
.stats .grid{grid-template-columns:repeat(4,1fr);gap:30px}
@media(max-width:680px){.stats .grid{grid-template-columns:repeat(2,1fr)}}
.stat .num{font-size:36px;font-weight:800;color:var(--blue-2)}.stat .lbl{opacity:.85;font-size:14px}
footer.site{background:var(--navy);color:#cbd5e1;padding:50px 0 20px;margin-top:40px}
footer h4{color:#fff;margin:0 0 14px;font-size:16px}
footer a{color:#cbd5e1}footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0}footer li{margin:6px 0;font-size:14px}
footer .grid{grid-template-columns:repeat(4,1fr);gap:36px}
@media(max-width:880px){footer .grid{grid-template-columns:repeat(2,1fr)}}
footer .copy{border-top:1px solid #1e293b;margin-top:30px;padding-top:20px;text-align:center;font-size:13px;opacity:.8}
.wa{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(37,211,102,.4);z-index:100;font-size:28px;transition:.2s}
.wa:hover{transform:scale(1.08);text-decoration:none;color:#fff}
.page-hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:70px 0;text-align:center}
.page-hero h1{font-size:clamp(28px,4vw,42px);margin:0 0 12px;font-weight:800}.page-hero p{opacity:.9;max-width:680px;margin:0 auto;font-size:17px}
.prose{max-width:800px;margin:0 auto}.prose h2{color:var(--navy);font-size:26px;margin:36px 0 14px}.prose h3{color:var(--navy);font-size:20px;margin:24px 0 10px}
.prose p{color:#1f2937;margin:0 0 14px}.prose table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.prose th,.prose td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.prose th{background:var(--navy);color:#fff;font-weight:600}
.faq{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 22px;margin:12px 0}
.faq h4{margin:0 0 8px;color:var(--navy);font-size:16px}.faq p{margin:0;color:var(--muted);font-size:15px}
form.contact{background:#fff;padding:30px;border-radius:14px;border:1px solid var(--border);max-width:640px;margin:0 auto}
form.contact label{display:block;margin:14px 0 6px;font-weight:600;color:var(--navy);font-size:14px}
form.contact input,form.contact textarea{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit}
form.contact input:focus,form.contact textarea:focus{outline:0;border-color:var(--blue)}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alert-ok{background:#dcfce7;color:#166534;border:1px solid #86efac}
.alert-err{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
.tags{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:14px;justify-content:center;margin-top:14px}
.tags span{background:rgba(255,255,255,.15);padding:4px 12px;border-radius:20px}
.post-meta{color:var(--muted);font-size:14px;margin-bottom:20px;text-align:center}
.featured{aspect-ratio:21/9;object-fit:cover;border-radius:12px;margin:0 auto 30px;width:100%;max-width:900px}