:root{
  --bg:#1a1a1a;
  --surface:#2b2b2b;
  --surface-2:#222222;
  --text:#f4efe9;
  --muted:#cccccc;
  --accent:#3b82f6;
  --accent-dark:#2563eb;
  --whatsapp:#00AAFF;
  --whatsapp-dark:#0088CC;
  --border:#cccccc;
  --radius:14px;
  --max:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.2;font-weight:700}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:72px 0}
.section-alt{background:var(--surface)}
.eyebrow{color:var(--accent);font-family:'Segoe UI',sans-serif;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin-bottom:14px}
.section-title{font-size:clamp(28px,4vw,40px);text-align:center;margin-bottom:14px;text-wrap:balance}
.section-sub{color:var(--muted);text-align:center;max-width:640px;margin:0 auto 48px;text-wrap:pretty}

.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;
  padding:16px 30px;border-radius:999px;cursor:pointer;border:0;transition:transform .15s ease,background .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--whatsapp);color:#fff}
.btn-wa:hover{background:var(--whatsapp-dark)}
.btn-outline{background:transparent;border:1.5px solid var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--accent);color:#14110f}
.btn-lg{font-size:18px;padding:20px 40px}

header.site{position:sticky;top:0;z-index:50;background:rgba(20,17,15,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
header.site .container{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.brand{font-family:Georgia,serif;font-weight:700;font-size:20px}
.brand span{color:var(--accent)}
.nav{display:none;gap:28px;color:var(--muted);font-size:15px}
.nav a:hover{color:var(--text)}
@media(min-width:880px){.nav{display:flex}}

.hero{padding:80px 0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:880px){.hero-grid{grid-template-columns:1.05fr .95fr}}
.hero h1{font-size:clamp(32px,5vw,54px);text-wrap:balance}
.hero p.lead{color:var(--muted);font-size:18px;margin:22px 0 30px;max-width:520px;text-wrap:pretty}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px;color:var(--muted);font-size:14px}
.trust span{display:inline-flex;align-items:center;gap:7px}
.check{color:var(--accent);font-weight:700}
.hero-img-wrap{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.hero-img-wrap img{width:100%;height:100%;object-fit:cover}
.hero-badge{position:absolute;bottom:18px;left:18px;background:var(--accent);color:#fff;font-weight:700;padding:10px 16px;border-radius:10px;font-size:14px}

.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:600px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px 18px;text-align:center;transition:transform .2s ease,border-color .2s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.cat-ico{font-size:36px;margin-bottom:10px;display:block}
.cat-card h3{font-size:16px;margin-bottom:4px}
.cat-card p{color:var(--muted);font-size:13px}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:720px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media(min-width:980px){.gallery{grid-template-columns:repeat(4,1fr)}}
.gallery figure{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--surface)}
.gallery img{aspect-ratio:1/1;object-fit:cover;width:100%;transition:transform .4s ease}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff;font-size:13px;padding:26px 12px 12px}

.video-frame{position:relative;max-width:820px;margin:0 auto;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--surface)}
.video-frame iframe,.video-frame video{width:100%;height:100%;border:0}
.video-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--muted);gap:14px;text-align:center;padding:20px}
.play{width:72px;height:72px;border-radius:999px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px}

.benefits-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:600px){.benefits-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.benefits-grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

.steps{display:grid;grid-template-columns:1fr;gap:18px;counter-reset:step}
@media(min-width:760px){.steps{grid-template-columns:repeat(5,1fr)}}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 18px;text-align:center;position:relative}
.step .num{counter-increment:step;width:42px;height:42px;border-radius:999px;background:var(--accent);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step .num::before{content:counter(step)}
.step h3{font-size:16px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

.ba-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:760px;margin:0 auto}
@media(min-width:680px){.ba-grid{grid-template-columns:1fr 1fr}}
.ba{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px}
.ba .before{color:var(--muted);font-size:15px;display:flex;gap:10px}
.ba .after{color:var(--text);font-weight:600;display:flex;gap:10px}
.ba .x{color:#c0584f;font-weight:800}
.ba .v{color:var(--accent);font-weight:800}

.reviews{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:680px){.reviews{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.reviews{grid-template-columns:repeat(3,1fr)}}
.review{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.stars{color:var(--accent);margin-bottom:12px;letter-spacing:2px}
.review p{font-style:italic;color:var(--text);margin-bottom:14px}
.review .who{color:var(--muted);font-size:14px;font-weight:700}
.badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:36px}
.pill{background:var(--surface-2);border:1px solid var(--border);color:var(--muted);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600}
.pill strong{color:var(--accent)}

.diff-section{background:var(--surface)}
.diff-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
@media(min-width:860px){.diff-grid{grid-template-columns:1fr 1fr}}
.diff-list{list-style:none;display:flex;flex-direction:column;gap:18px}
.diff-list li{display:flex;gap:14px}
.diff-list .v{color:var(--accent);font-weight:800;font-size:20px;line-height:1.3}
.diff-list b{display:block;margin-bottom:2px}
.diff-list span{color:var(--muted)}
.diff-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}

.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:0 20px}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';color:var(--accent);font-size:24px;font-weight:400}
details[open] summary::after{content:'\2212'}
details p{color:var(--muted);padding:0 0 18px;margin:0}

.cta-final{background:linear-gradient(160deg,#1e3a5f,#0f1f33);border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center}
.cta-final h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px;text-wrap:balance}
.cta-final p{color:var(--muted);max-width:600px;margin:0 auto 28px;font-size:18px}
.scarcity{color:var(--accent);font-size:14px;font-weight:700;margin-top:30px; padding: 15px 0;}

.seo-content{max-width:780px;margin:0 auto;color:var(--muted)}
.seo-content h2{color:var(--text);font-size:26px;margin:36px 0 14px;text-wrap:balance}
.seo-content h3{color:var(--text);font-size:20px;margin:26px 0 10px}
.seo-content p{margin-bottom:16px}
.seo-content .links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.seo-content .links a{background:var(--surface-2);border:1px solid var(--border);color:var(--accent);padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600}

footer.site{background:var(--surface);border-top:1px solid var(--border);padding:40px 0;color:var(--muted);font-size:14px;text-align:center}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:100;background:var(--whatsapp);color:#fff;border-radius:999px;padding:14px 22px;font-weight:700;box-shadow:0 12px 30px rgba(0,0,0,.45);display:flex;align-items:center;gap:10px}
.wa-float:hover{background:var(--whatsapp-dark)}
.wa-float svg{width:22px;height:22px}

/* Micro Badges */
.micro-badges-section{padding:0 0 40px;background:var(--bg)}
.micro-badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.micro-badges div{background:var(--surface);border:1px solid var(--border);color:var(--accent);padding:12px 22px;border-radius:999px;font-size:14px;font-weight:700;letter-spacing:.02em}

/* Product Description Block */
.prd-desc-block{max-width:820px;margin:0 auto 48px;text-align:center}
.prd-desc-toggle{color:var(--muted);margin-bottom:10px}
.prd-desc-extra p{color:var(--muted);margin-bottom:14px}
.prd-show-more,.prd-show-less{color:var(--accent);font-weight:700;cursor:pointer;font-size:15px;margin-top:8px;display:inline-block}
.prd-show-more:hover,.prd-show-less:hover{text-decoration:underline}

/* Product Grid */
.product-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:600px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.product-grid{grid-template-columns:repeat(2,1fr)}}

/* Product Card */
.product-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,border-color .2s ease}
.product-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.product-images{display:grid;grid-template-columns:1fr 1fr;gap:0;border-bottom:1px solid var(--border)}
.product-images figure{position:relative;overflow:hidden;background:var(--surface)}
.product-images img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}
.product-images figure:hover img{transform:scale(1.06)}
.product-images figcaption{position:absolute;inset:auto 0 0 0;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;font-size:12px;padding:20px 10px 8px;text-align:center;font-weight:600}
.product-info{padding:22px 20px}
.product-info h3{font-size:17px;margin-bottom:8px;line-height:1.3}
.product-dim{color:var(--accent);font-size:14px;font-weight:700;margin-bottom:10px}
.product-desc{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:16px}
.product-price{margin-bottom:14px}
.price-main{display:block;font-weight:800;font-size:17px;color:var(--text);margin-bottom:4px}
.price-range{display:block;color:var(--muted);font-size:13px}
.product-link{display:inline-block;color:var(--accent);font-weight:700;font-size:15px;transition:color .2s}
.product-link:hover{color:var(--whatsapp)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}