:root{--primary:#02b5a8;--accent:#ff4d4f;--dark:#0e1a2b}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter, Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;color:#0f172a;background:#f8fafc}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#0f172a;font-weight:800}
.brand-logo{height:28px;width:auto}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:24px}
nav a{color:#0f172a;text-decoration:none;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--primary);color:#fff;text-decoration:none;font-weight:700}
.btn.accent{background:var(--accent)}
.btn.outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.hero{position:relative;color:#fff;padding:100px 0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(14,26,43,.7), rgba(14,26,43,.8));z-index:1}
.hero video.bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:brightness(.7)}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:52px;line-height:1.05;margin:0 0 12px;font-weight:800}
.hero .sub{opacity:.9;max-width:720px}
.hero .actions{display:flex;gap:16px;margin-top:24px}
.pill{background:#e6fffa;color:#047a87;padding:8px 12px;border-radius:8px;font-weight:700;display:inline-flex;align-items:center;gap:8px}
.services{padding:64px 0;background:#f1f5f9}
.services h2{text-align:center;margin:0 0 14px;font-size:32px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.06);padding:22px}
.card h3{margin:10px 0;font-size:20px}
.live{padding:64px 0}
.live-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.site-footer{background:#0f172a;color:#cbd5e1;padding:40px 0}
.brand-footer{color:#34d399;font-weight:800;margin-bottom:10px}
.footer-card{background:#0b1220;border:1px solid #1f2937;border-radius:12px;padding:16px}
.copyright{border-top:1px solid #1f2937;margin-top:20px;padding-top:20px}
.floating-btn{position:fixed;right:20px;bottom:20px;background:var(--accent);color:#fff;padding:12px 16px;border-radius:999px;text-decoration:none;font-weight:700}
.whatsapp-fixed{position:fixed;left:20px;bottom:96px;background:#22c55e;color:#fff;padding:10px 14px;border-radius:999px;text-decoration:none;font-weight:800;z-index:35}
.audio-player{position:fixed;left:20px;right:20px;bottom:20px;background:#0b1220;border:1px solid #1f2937;border-radius:16px;box-shadow:0 12px 30px rgba(0,0,0,.3);z-index:30;display:flex;align-items:center;gap:12px;padding:10px}
.audio-player .toggle{background:var(--accent);color:#fff;border:none;border-radius:12px;width:36px;height:36px;font-weight:800;cursor:pointer}
.audio-player.min{height:46px;overflow:hidden}
.audio-player.min iframe{display:none}
.audio-player .min-note{color:#cbd5e1;font-weight:700}
@media (max-width:640px){.audio-player{left:10px;right:10px;bottom:10px}}
@media (max-width:960px){.cards{grid-template-columns:repeat(2,1fr)}.live-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.nav ul{display:none}.hero h1{font-size:36px}.cards{grid-template-columns:1fr}.actions{flex-direction:column}}
.card{transition:transform .2s ease, box-shadow .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.08)}
.btn:hover{filter:brightness(.95)}

.modal{display:none;position:fixed;inset:0;z-index:40}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.modal-content{position:relative;margin:10vh auto;background:#fff;border-radius:12px;max-width:720px;padding:0;box-shadow:0 12px 40px rgba(0,0,0,.3)}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid #e5e7eb;font-weight:800}
.modal-close{background:transparent;border:none;font-size:22px;cursor:pointer}
.modal-body{padding:16px}