:root{--brand:#ef4444;--brand-dark:#dc2626;--ink:#0f172a;--deep:#020617;--muted:#64748b;--line:#e2e8f0;--soft:#f8fafc;--green:#22c55e;--shadow:0 18px 50px rgba(15,23,42,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.65;background:white}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:auto}.section{padding:84px 0}.section-sm{padding:58px 0}.eyebrow{font-weight:900;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}.title{font-size:clamp(2.1rem,5vw,3.7rem);line-height:1.08;margin:.45rem 0 1rem}.lead{max-width:780px;color:var(--muted);font-size:1.05rem}
.topbar{background:var(--deep);color:#cbd5e1;font-size:.9rem;padding:8px 0}.topbar .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:80px;display:flex;align-items:center;justify-content:space-between}.logo img{height:50px;width:auto}.navlinks{display:flex;align-items:center;gap:24px;font-weight:800}.navlinks a:hover,.navlinks a.active{color:var(--brand)}.menu{display:none;border:0;background:none;font-size:1.6rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 21px;border-radius:11px;font-weight:850;border:1px solid transparent;transition:.22s}.btn-primary{background:var(--brand);color:white}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}.btn-dark{background:var(--ink);color:white}.btn-outline{border-color:#fff;color:#fff}.btn-light{background:white;color:var(--ink)}
.hero{padding:110px 0;background:radial-gradient(circle at 78% 18%,rgba(239,68,68,.22),transparent 29%),linear-gradient(135deg,#020617,#111827 58%,#1e293b);color:white}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:center}.hero h1{font-size:clamp(3rem,7vw,6rem);line-height:.98;margin:.55rem 0 1.2rem}.hero p{color:#cbd5e1;font-size:1.14rem;max-width:700px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-media{padding:24px;border-radius:26px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);box-shadow:0 35px 80px rgba(0,0,0,.32)}.hero-media img{border-radius:17px}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-38px;position:relative}.trust-item{background:#fff;border-radius:16px;padding:26px;text-align:center;box-shadow:var(--shadow)}.trust-item b{display:block;font-size:1.75rem;color:var(--brand)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.card{background:#fff;border:1px solid var(--line);border-radius:19px;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.06)}.card-body{padding:24px}.card h3{margin:.4rem 0 .55rem}.card p{color:var(--muted)}.product-card img{aspect-ratio:4/3;object-fit:cover;background:#0f172a}.product-card:hover{transform:translateY(-4px);transition:.25s;box-shadow:var(--shadow)}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#fee2e2;color:#b91c1c;font-weight:850;font-size:.76rem}.dark{background:#0f172a;color:white}.dark p{color:#cbd5e1}.soft{background:var(--soft)}
.icon-card{padding:29px}.icon{width:50px;height:50px;border-radius:14px;background:#fee2e2;color:#b91c1c;display:grid;place-items:center;font-size:1.35rem;font-weight:900;margin-bottom:15px}
.band{background:var(--brand);color:white}.band-inner{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}.band h2{font-size:clamp(2rem,4vw,3rem);margin:0}.image-panel{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.pagehero{padding:82px 0;background:linear-gradient(135deg,#020617,#1e293b);color:white}.pagehero h1{font-size:clamp(2.6rem,6vw,4.8rem);line-height:1.05;margin:.4rem 0}.crumb{color:#cbd5e1;font-size:.92rem}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.filter-btn{border:1px solid var(--line);background:#fff;padding:10px 15px;border-radius:999px;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--ink);color:white}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}.product-detail img{border-radius:24px;background:#0f172a}.specs{width:100%;border-collapse:collapse;margin:22px 0}.specs th,.specs td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left}.specs th{width:38%;color:#475569}.features{padding-left:20px}.features li{margin:8px 0}
.form{display:grid;gap:15px}.form input,.form select,.form textarea{width:100%;padding:14px 15px;border:1px solid #cbd5e1;border-radius:10px;font:inherit}.form textarea{min-height:150px}.form-note{font-size:.86rem;color:var(--muted)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:850;cursor:pointer}.faq p{color:var(--muted)}
.footer{background:#020617;color:#cbd5e1;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr 1fr;gap:36px}.footer h3{color:#fff}.footer a{display:block;margin:8px 0}.footer-bottom{border-top:1px solid #1e293b;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.whatsapp{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:white;font-weight:900;z-index:60;box-shadow:0 14px 35px rgba(34,197,94,.38)}.notice{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;border-radius:12px;padding:16px}
@media(max-width:920px){.hero-grid,.product-detail,.grid3,.grid2,.footer-grid{grid-template-columns:1fr}.trust{grid-template-columns:repeat(2,1fr)}.menu{display:block}.navlinks{display:none;position:absolute;left:0;right:0;top:80px;background:#fff;padding:22px;flex-direction:column;border-bottom:1px solid var(--line)}.navlinks.open{display:flex}.hero-media{order:-1}}
@media(max-width:540px){.trust{grid-template-columns:1fr}.actions .btn{width:100%}.section{padding:64px 0}.topbar .container{display:block}}