:root{--teal:#00A8A8;--green:#42b883;--orange:#f59e0b;--navy:#0f172a;--ink:#1f2937;--muted:#6b7280;--bg:#ffffff;--soft:#f8fafc}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
a{color:var(--teal);text-decoration:none}img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid #e5e7eb}
.nav .inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:42px;height:42px;border-radius:999px;background:linear-gradient(135deg,var(--teal),var(--green));display:grid;place-items:center;color:#fff;font-weight:800}
.menu a{margin:0 10px;color:#334155;font-weight:600}.btn{display:inline-block;border-radius:14px;padding:12px 18px;font-weight:700}
.btn-primary{background:var(--teal);color:#fff}.btn-dark{background:var(--navy);color:#fff}.btn-outline{border:1px solid #cbd5e1;color:#334155;background:#fff}
.hero{position:relative;overflow:hidden;background:radial-gradient(80% 50% at 50% -10%, rgba(0,168,168,.12), transparent 60%)}
.hero .grid{display:grid;gap:26px;padding:72px 0;grid-template-columns:1fr}@media(min-width:980px){.hero .grid{grid-template-columns:1.1fr .9fr}}
.h1{font-size:44px;line-height:1.08;margin:0 0 12px;font-weight:900;color:var(--navy)}.lead{font-size:18px;color:#475569}
.section{padding:64px 0}.section.alt{background:var(--soft)}.h2{font-size:32px;margin:0 0 8px}.p-muted{color:var(--muted)}
.cards{display:grid;gap:18px;grid-template-columns:1fr}@media(min-width:860px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid #e5e7eb;border-radius:18px;padding:18px;background:#fff;box-shadow:0 2px 8px rgba(2,6,23,.04)}.card h3{margin:8px 0}
.list{list-style:none;padding:0;margin:0}.list li{display:flex;gap:8px;margin:8px 0}.check{color:#16a34a;font-weight:800;margin-right:6px}
.cta{background:linear-gradient(135deg,var(--teal),#0ea5e9);color:#fff;text-align:center}
.footer{background:#0f172a;color:#cbd5e1}.footer .cols{display:grid;gap:24px;grid-template-columns:1fr}@media(min-width:900px){.footer .cols{grid-template-columns:repeat(4,1fr)}}
.footer a{color:#e2e8f0}.sep{height:1px;background:#1f2937;margin:24px 0;opacity:.2}.small{font-size:12px;color:#94a3b8}
.floating-wa{position:fixed;right:18px;bottom:18px;background:#25D366;color:#fff;border-radius:999px;width:56px;height:56px;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.2)}