:root{--brand:#1f4d7a;--brand-2:#0d2b47;--accent:#00a884;--ink:#0f172a;--muted:#475569;--bg:#f8fafc;--card:#fff;--radius:18px;--shadow:0 6px 24px rgba(2,6,23,.08),0 2px 8px rgba(2,6,23,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica Neue,Arial,sans-serif;overflow-x:hidden}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e5e7eb}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
.logo{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:var(--shadow);line-height:1}
.logo .t1{display:block;font-size:14px;letter-spacing:1px;margin-top:2px}
.logo .t2{display:block;font-size:14px;letter-spacing:1px;margin-top:-2px}
.hero{background:radial-gradient(1200px 500px at 50% -200px,#dbeafe,transparent),#fff;padding:40px 0}
.hero h1{font-size:clamp(26px,5vw,46px);line-height:1.1;margin:0 0 10px;color:var(--brand-2)}
.hero .lead{font-size:clamp(15px,2.2vw,19px);color:var(--muted);margin:0 0 18px;max-width:75ch}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.badge{background:#e2e8f0;color:#0f172a;padding:6px 10px;border-radius:999px;font-size:12px}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
section{padding:28px 0}
section h3{font-size:clamp(20px,3vw,28px);margin:0 0 12px;color:var(--brand-2)}
.grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:720px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid{grid-template-columns:repeat(4,1fr)}}
.highlights{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:860px){.highlights{grid-template-columns:repeat(4,1fr)}}
.highlights .big{font-size:20px;font-weight:800;margin-bottom:4px;color:var(--brand)}
.faq details{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px 14px}
.faq details+details{margin-top:8px}
.faq summary{cursor:pointer;font-weight:600}
footer{background:#0b1220;color:#e2e8f0;padding:20px 0;margin-top:24px}
footer a{color:#e2e8f0}
/* Floating action buttons (FAB) */
.fab-wrap{position:fixed;right:12px;bottom:12px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.fab{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:12px 14px;font-weight:800;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.4);backdrop-filter:saturate(180%) blur(8px);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.fab.wa{background:rgba(37,211,102,.88)} /* WhatsApp green, semi-transparent */
.fab.call{background:rgba(31,77,122,.88)} /* brand blue, semi-transparent */
.fab .icon{font-size:18px}
@media(max-width:480px){
  html,body{font-size:17px}
  .container{padding:0 14px}
}
/* City list */
.city-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:8px}
@media(min-width:700px){.city-list{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.city-list{grid-template-columns:repeat(3,1fr)}}
.city-list li a{display:block;background:#ffffff;border:1px solid #e5e7eb;border-radius:12px;padding:10px 12px;box-shadow:var(--shadow)}