:root{
  --gold:#d9a520;
  --gold-dark:#9a6b08;
  --black:#0c0c0c;
  --ink:#222222;
  --muted:#666666;
  --soft:#f8f5ed;
  --white:#ffffff;
  --border:#eadfbd;
  --shadow:0 18px 50px rgba(0,0,0,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--ink);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 5%;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;text-transform:uppercase;letter-spacing:.5px;color:var(--black)}
.brand img{width:58px;height:58px;object-fit:contain;background:#050505;border-radius:14px;padding:4px}
.nav{display:flex;align-items:center;gap:8px}
.nav a{font-weight:800;padding:10px 14px;border-radius:999px;color:#262626}
.nav a:hover{background:var(--black);color:var(--gold)}
.menu-button{display:none;border:0;background:var(--black);color:var(--gold);font-size:24px;border-radius:12px;padding:8px 12px}
.hero{position:relative;padding:78px 0 70px;background:radial-gradient(circle at top right,rgba(217,165,32,.25),transparent 34%),linear-gradient(135deg,#fff 0%,#fff 55%,#fbf4df 100%);overflow:hidden}
.hero:before{content:"";position:absolute;width:360px;height:360px;border:45px solid rgba(217,165,32,.22);border-radius:50%;right:-130px;top:50px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:48px}
.tagline{display:inline-flex;align-items:center;gap:8px;color:var(--gold-dark);font-weight:900;text-transform:uppercase;letter-spacing:1.5px;font-size:.82rem;margin-bottom:12px}
h1{font-size:clamp(2.25rem,5vw,4.7rem);line-height:.98;color:var(--black);letter-spacing:-2px;margin-bottom:24px}
h2{font-size:clamp(1.8rem,3.4vw,3rem);line-height:1.08;color:var(--black);letter-spacing:-1px;margin-bottom:16px}
h3{color:var(--black);line-height:1.15;margin-bottom:8px}
.lead{font-size:1.12rem;max-width:720px;color:#393939;margin-bottom:24px}
.hero-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:900;border:2px solid transparent;transition:.25s ease;box-shadow:0 10px 24px rgba(0,0,0,.10)}
.btn.primary{background:linear-gradient(135deg,var(--gold),#ffe280);color:#121212;border-color:#c49318}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(154,107,8,.25)}
.btn.secondary{background:#fff;color:var(--black);border-color:var(--border)}
.btn.secondary:hover{border-color:var(--black)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span,.zone-list span{background:#fff;border:1px solid var(--border);padding:9px 12px;border-radius:999px;font-weight:800;color:#333;box-shadow:0 8px 20px rgba(0,0,0,.06)}
.hero-visual{position:relative;display:grid;place-items:center}
.logo-card{background:#050505;border-radius:34px;padding:26px;box-shadow:var(--shadow);border:6px solid var(--gold)}
.logo-card img{width:min(420px,100%);object-fit:contain}
.contact-mini{position:absolute;bottom:-18px;left:8px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:14px 18px;display:grid;gap:2px}
.contact-mini small{color:var(--muted);font-weight:800}.contact-mini strong{font-size:1.35rem;color:var(--black)}
.section{padding:82px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:end}
.photo-pair img{width:100%;height:430px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow);border:8px solid #fff}
.photo-pair img:nth-child(2){height:350px;transform:translateY(28px)}
.feature-list{display:grid;gap:12px;margin-top:20px}.feature-list div{background:var(--soft);border-left:6px solid var(--gold);border-radius:16px;padding:16px}.feature-list b{display:block}.feature-list span{color:var(--muted)}
.services{background:linear-gradient(180deg,#fff,var(--soft))}.section-title{text-align:center;max-width:780px;margin:0 auto 34px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-grid article{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:0 12px 32px rgba(0,0,0,.06);min-height:190px;transition:.25s ease}
.service-grid article:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold)}
.service-grid span{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#111;color:var(--gold);font-weight:900;margin-bottom:14px}
.service-grid p,.process-grid p{color:var(--muted)}
.zones{background:#111;color:#fff}.zones h2{color:#fff}.zones p{color:#e6e6e6}.zone-card{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.zone-list{display:flex;flex-wrap:wrap;gap:12px}.zone-list span{background:#1d1d1d;color:#fff;border-color:#3a321c}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.gallery-grid figure{background:#fff;border:1px solid var(--border);border-radius:24px;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.08)}.gallery-grid img{width:100%;height:270px;object-fit:cover}.gallery-grid figcaption{font-weight:900;padding:16px;text-align:center;color:var(--black)}
.process{background:var(--soft)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-grid div{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:0 10px 24px rgba(0,0,0,.06)}.process-grid b{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--gold);color:#111;margin-bottom:14px;font-size:1.2rem}
.contact-card{display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:center;background:linear-gradient(135deg,#111,#252015);border-radius:34px;padding:34px;color:#fff;box-shadow:var(--shadow)}.contact-card img{background:#050505;border-radius:24px;padding:10px;border:4px solid var(--gold)}.contact-card h2{color:#fff}.contact-card p{margin-bottom:18px;color:#f5f5f5}
.whatsapp-float{position:fixed;right:18px;bottom:18px;z-index:30;background:#25d366;color:#fff;font-weight:900;padding:14px 18px;border-radius:999px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
footer{background:#070707;color:#fff;padding:24px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer-grid a{color:var(--gold);font-weight:900}
@media (max-width:900px){.menu-button{display:block}.nav{position:absolute;right:5%;top:82px;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:10px;display:none;flex-direction:column;align-items:stretch;min-width:220px}.nav.open{display:flex}.hero-grid,.split,.zone-card,.contact-card{grid-template-columns:1fr}.service-grid,.gallery-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.contact-mini{position:static;margin-top:14px}.hero-visual{gap:12px}.photo-pair img,.photo-pair img:nth-child(2){height:300px;transform:none}.contact-card{padding:24px}.contact-card img{max-width:240px}}
@media (max-width:560px){.brand span{font-size:.9rem}.brand img{width:50px;height:50px}.hero{padding:48px 0}.section{padding:56px 0}.hero-buttons{flex-direction:column}.btn{width:100%}.service-grid,.gallery-grid,.process-grid,.photo-pair{grid-template-columns:1fr}.gallery-grid img{height:240px}.footer-grid{display:grid;text-align:center}.whatsapp-float{left:18px;text-align:center}.logo-card{padding:16px;border-radius:24px}h1{letter-spacing:-1px}}