/* Stylesheet (same as v3, compacted) */
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:#0e0e0e;color:#ffffff;line-height:1.65}
:root{--primary:#ff9800;--dark:#0e0e0e;--light:#ffffff;--accent:#ffca28}
.container{width:min(1120px,92%);margin:0 auto}.center{text-align:center}.btn{background:var(--primary);color:var(--dark);padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none;display:inline-block;transition:transform .2s,opacity .2s;border:none;cursor:pointer}.btn:hover{transform:translateY(-2px);opacity:.95}.btn.ghost{background:transparent;color:var(--light);border:2px solid var(--light)}.btn.small{padding:8px 12px;font-size:.9rem}.btn.whatsapp{background:#25D366;color:#0b0b0b}
.promo{background:var(--primary);color:var(--dark);position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:8px 40px}.promo-content{display:flex;gap:12px;align-items:center;font-weight:700}.promo-close{position:absolute;right:10px;top:6px;background:transparent;border:none;font-size:24px;cursor:pointer}
.site-header{position:sticky;top:0;backdrop-filter:blur(8px);background:rgba(14,14,14,.7);z-index:50}.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.3px}.brand img{height:28px}.site-header nav a{color:#fff;text-decoration:none;margin:0 10px;opacity:.9}.site-header nav a:hover{color:var(--primary)}
.hamburger{display:none;width:40px;height:40px;background:transparent;border:1px solid #2a2a2a;border-radius:10px;align-items:center;justify-content:center;gap:4px}.hamburger span{display:block;width:20px;height:2px;background:#fff}
@media (max-width:920px){.hamburger{display:flex}.site-header nav{position:fixed;right:12px;top:62px;background:#151515;border:1px solid #2a2a2a;border-radius:12px;padding:10px;display:none;flex-direction:column;gap:8px;z-index:70}.site-header nav a{margin:6px 8px}.site-header nav.open{display:flex}}
.hero{position:relative;min-height:86vh;display:grid;place-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.05);filter:saturate(1.1) contrast(1.05) brightness(.9)}.overlay{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(0,0,0,.2),rgba(0,0,0,.75))}.hero-inner{position:relative;text-align:center;z-index:1}.hero h1{font-size:clamp(2rem,5vw,4rem);line-height:1.1;text-shadow:0 6px 30px rgba(0,0,0,.6)}.hero p{max-width:800px;margin:14px auto 24px;font-size:clamp(1rem,2.2vw,1.25rem);opacity:.95}.scroll-indicator{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);font-size:.85rem;opacity:.75;letter-spacing:.14em;text-transform:uppercase}
.section{padding:80px 0;background:var(--dark)}.section.alt{background:#141414}.section-title{font-size:clamp(1.4rem,3.6vw,2.2rem);margin-bottom:14px}.lead{font-size:1.05rem;opacity:.95}
.grid-2{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center}@media (max-width:900px){.grid-2{grid-template-columns:1fr}}.card-img{width:100%;border-radius:14px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}.cards.blog{grid-template-columns:repeat(3,1fr)}@media (max-width:900px){.cards,.cards.blog{grid-template-columns:1fr}}.card{background:#1a1a1a;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.25);transition:transform .2s}.card:hover{transform:translateY(-4px)}.card img{width:100%;height:220px;object-fit:cover}.card .card-body{padding:16px}.card h3{margin-bottom:8px;font-size:1.25rem}
.topics{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px}.topic{background:#1a1a1a;border-left:4px solid var(--primary);padding:18px;border-radius:12px}@media (max-width:900px){.topics{grid-template-columns:1fr}}
.contact-list{list-style:none;margin:16px 0 24px;display:grid;gap:8px}.contact-list a{color:var(--primary);text-decoration:none}
.footer{background:#0b0b0b;padding:26px 0;border-top:1px solid #111}.footer-inner{display:grid;gap:10px}.social{display:flex;flex-wrap:wrap;gap:12px}.social a{color:#fff;text-decoration:none;opacity:.8}.social a:hover{color:var(--primary);opacity:1}.copy{font-size:.9rem;opacity:.75}
.reveal{opacity:0;transform:translateY(14px);transition:all .6s}.reveal.visible{opacity:1;transform:none}.reveal.delay-1{transition-delay:.12s}.reveal.delay-2{transition-delay:.24s}.reveal.delay-3{transition-delay:.36s}
.video-embed{position:relative;width:100%;aspect-ratio:16/9;margin:18px auto 12px;border-radius:14px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.35)}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%}
.promo-fab{position:fixed;right:16px;bottom:16px;background:var(--primary);color:var(--dark);border:none;padding:12px 16px;font-weight:800;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.4);display:none;z-index:55}
@media (max-width:560px){.promo .promo-content{display:none}.promo{padding:6px 16px}.promo-fab{display:inline-block}}@media (max-width:560px){.cta .btn{margin-bottom:8px}}
