:root{
  --bg:#0b0b0c; --panel:#121214; --ink:#f2f3f5; --muted:#9aa1a9;
  --brand:#e63946; --brand-2:#25d366; --ring: rgba(230,57,70,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(18,18,20,.7);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.logo{display:flex;align-items:center;gap:.7rem;font-weight:800;letter-spacing:.2px}
.logo img{height:42px;width:auto;border-radius:8px;box-shadow:0 6px 20px -10px var(--ring)}
nav ul{display:flex;gap:1rem;list-style:none;margin:0;padding:0}
nav a{padding:.55rem .8rem;border-radius:10px;color:#d6d9de}
nav a:hover{background:#18181b;color:#fff}
.menu-btn{display:none;background:#18181b;border:1px solid rgba(255,255,255,.1);padding:.5rem .7rem;border-radius:10px}
/* Hero */
.hero{position:relative;min-height:72vh;display:grid;place-items:center;text-align:center;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.55)),url(assets/banner.jpg) center/cover no-repeat;border-bottom:1px solid rgba(255,255,255,.06)}
.hero h1{font-size:clamp(1.8rem,4.2vw,3.2rem);margin:0 0 .5rem;font-weight:900}
.hero p.lead{color:#c9ced6;font-size:clamp(1rem,2.2vw,1.2rem);margin:.2rem 0 1rem}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 1.1rem;border-radius:999px;font-weight:800;letter-spacing:.2px;border:1px solid rgba(255,255,255,.08);box-shadow:0 10px 24px -12px var(--ring);transition:.25s transform,.25s background}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--brand);color:#fff}
.btn.ghost{background:transparent;color:#e5e7eb}
/* Sections */
section{padding:60px 0;border-top:1px dashed rgba(255,255,255,.06)}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-title h2{margin:0;font-size:clamp(1.3rem,2.1vw,2rem)}
.muted{color:var(--muted)}
.grid{display:grid;gap:16px}
.grid.services{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:18px}
.card h3{margin:.2rem 0 .3rem}
/* Gallery grid */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.gallery .ph{aspect-ratio:1.2/1;background:#151518;border:1px dashed rgba(255,255,255,.08);border-radius:14px;display:grid;place-items:center;color:#7b8190}
/* Contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.contact .info{display:grid;gap:.4rem}
.contact .row{display:flex;gap:.6rem;flex-wrap:wrap}
iframe{width:100%;height:360px;border:0;border-radius:16px}
/* Footer */
footer{padding:24px 0;border-top:1px solid rgba(255,255,255,.06);color:#9aa1a9}
footer .row{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
/* Floating WhatsApp */
.fab{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--brand-2);color:#041407;font-weight:900;border:1px solid rgba(255,255,255,.12);box-shadow:0 18px 38px -20px rgba(0,0,0,.6);z-index:60}
.fab:hover{filter:brightness(1.05)}
/* Animations */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.show{opacity:1;transform:none}
/* Responsive */
@media (max-width: 920px){
  .contact{grid-template-columns:1fr}
  .grid.services{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .menu-btn{display:inline-block}
  nav ul{display:none;position:absolute;right:20px;top:64px;background:#0f0f12;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px}
  nav ul.open{display:grid}
}
@media (max-width: 520px){
  .grid.services{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
}