:root{
  --bg:#ffffff; --bg-soft:#F8F9FA; --surface:#ffffff; --border:#e2e6ea;
  --text:#1A1A2E; --muted:#5c6b7a; --teal:#1B6CA8; --teal-dark:#14568a;
  --amber:#E8520A; --amber-dark:#c4440a; --green:#27A96C; --red:#dc2626;
  --star:#f5b301; --radius:14px; --maxw:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.1rem}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:1rem}
.brand{font-weight:800;font-size:1.15rem;color:var(--text);letter-spacing:-.3px}
.brand span{color:var(--teal)}
.nav{display:flex;gap:1.1rem;flex-wrap:wrap}
.nav a{color:var(--muted);font-size:.92rem;font-weight:600}
.nav a:hover{color:var(--teal-dark);text-decoration:none}
.menu-btn{display:none;background:none;border:0;font-size:1.5rem;color:var(--text);cursor:pointer}

/* Hero */
.hero{background:linear-gradient(180deg,var(--bg-soft),#fff);padding:3rem 0 2.4rem;border-bottom:1px solid var(--border)}
.hero h1{font-size:2.15rem;line-height:1.2;letter-spacing:-.6px;margin-bottom:.8rem;max-width:20ch}
.hero p{font-size:1.12rem;color:var(--muted);max-width:60ch;margin-bottom:1.4rem}
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--teal-dark);background:#e7f5f2;border:1px solid #cfe9e3;padding:.3rem .75rem;border-radius:20px;margin-bottom:1rem}

/* Buttons */
.btn{display:inline-block;background:var(--amber);color:#fff;font-weight:800;padding:.85rem 1.5rem;border-radius:10px;font-size:1rem;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--amber-dark);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--teal-dark);border:1.5px solid var(--teal)}
.btn-ghost:hover{background:#eafaf7}
.btn-sm{padding:.6rem 1.05rem;font-size:.9rem}

/* Sections */
section{padding:2.6rem 0}
.section-title{font-size:1.5rem;letter-spacing:-.4px;margin-bottom:.4rem}
.section-sub{color:var(--muted);margin-bottom:1.6rem}

/* Category grid */
.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.3rem;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 8px 24px rgba(16,40,50,.08);transform:translateY(-2px)}
.card h3{font-size:1.12rem;margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.94rem}
.card .tag{font-size:.72rem;font-weight:700;color:var(--teal-dark);text-transform:uppercase;letter-spacing:.5px}

/* Verdict / pick box */
.pick{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem 1.5rem;margin:1.6rem 0}
.pick h3{font-size:1.15rem;margin-bottom:.9rem}
.pick-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px dashed var(--border);flex-wrap:wrap}
.pick-row:last-child{border-bottom:0}
.pick-row .label{font-weight:700}
.pick-row .why{color:var(--muted);font-size:.9rem;flex:1;min-width:180px}

/* Stars & rating */
.stars{color:var(--star);font-size:1rem;letter-spacing:1px}
.rating-badge{display:inline-flex;align-items:center;gap:.4rem;background:#fff7e6;border:1px solid #f4dfa8;color:#8a5a00;font-weight:800;padding:.25rem .6rem;border-radius:8px;font-size:.9rem}

/* Product review block */
.product{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin:1.4rem 0;background:#fff}
.product .head{display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:1.1rem 1.3rem;background:var(--bg-soft);border-bottom:1px solid var(--border);flex-wrap:wrap}
.product .head .t h3{font-size:1.2rem}
.product .head .t .type{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:700}
.product .body{padding:1.2rem 1.3rem}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}
.proscons h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}
.proscons .pro h4{color:var(--green)}
.proscons .con h4{color:var(--red)}
.proscons ul{list-style:none;display:flex;flex-direction:column;gap:.4rem}
.proscons li{font-size:.92rem;display:flex;gap:.45rem}
.proscons .pro li::before{content:"✓";color:var(--green);font-weight:800}
.proscons .con li::before{content:"✕";color:var(--red);font-weight:800}
.badge-num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;font-size:.9rem}

/* Table */
.table-wrap{overflow-x:auto;margin:1.2rem 0}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
th,td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--border)}
th{background:var(--bg-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
tr:hover td{background:#fafcfb}

/* FAQ */
.faq details{border:1px solid var(--border);border-radius:10px;padding:.4rem 1rem;margin-bottom:.7rem;background:#fff}
.faq summary{font-weight:700;cursor:pointer;padding:.6rem 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--teal);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);padding:.2rem 0 .7rem}

/* Content prose */
.prose p{margin-bottom:1rem}
.prose h2{font-size:1.5rem;margin:2rem 0 .8rem;letter-spacing:-.3px}
.prose h3{font-size:1.2rem;margin:1.4rem 0 .5rem}
.prose ul{margin:0 0 1rem 1.2rem}
.prose li{margin-bottom:.4rem}

/* Author / meta */
.meta{display:flex;align-items:center;gap:.7rem;color:var(--muted);font-size:.88rem;margin:.6rem 0 1.4rem;flex-wrap:wrap}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--muted)}
.author-box{display:flex;gap:1rem;align-items:center;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.3rem;margin:2rem 0}
.author-box .av{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--teal),#7dd3c8);flex-shrink:0}
.author-box .name{font-weight:800}
.author-box .bio{color:var(--muted);font-size:.88rem}

/* Disclosure / alerts */
.disclosure{background:#fbfaf5;border:1px solid #ece4cf;border-radius:10px;padding:.8rem 1rem;font-size:.84rem;color:#6b5f3d;margin:1.2rem 0}
.medical{background:#f4f8fb;border:1px solid #dbe7ef;border-radius:10px;padding:.8rem 1rem;font-size:.82rem;color:#4a6472;margin:1.2rem 0}

/* Footer */
.site-footer{background:#0f1c22;color:#c3d0d5;padding:2.4rem 0 1.6rem;margin-top:2rem}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.6rem;margin-bottom:1.6rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:.6rem}
.site-footer a{color:#9fb2ba;font-size:.9rem;display:block;margin-bottom:.35rem}
.site-footer .brand{color:#fff}
.site-footer .legal{border-top:1px solid #23343b;padding-top:1rem;font-size:.8rem;color:#7d9199;line-height:1.6}

@media(max-width:860px){
  .grid-3{grid-template-columns:1fr 1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .hero h1{font-size:1.7rem}
  .grid-3,.grid-2,.proscons,.site-footer .cols{grid-template-columns:1fr}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:62px;left:0;right:0;background:#fff;flex-direction:column;padding:1rem 1.1rem;border-bottom:1px solid var(--border);gap:.8rem}
  .menu-btn{display:block}
}

/* ===== VISUAL UPGRADE ===== */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#bff0e6,transparent 70%);opacity:.7;z-index:0}
.hero::after{content:"";position:absolute;bottom:-180px;left:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#ffe8c9,transparent 70%);opacity:.6;z-index:0}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center}
.hero-art{position:relative}
.hero-art .card-art{background:linear-gradient(160deg,#ffffff,#eefaf7);border:1px solid var(--border);border-radius:22px;padding:1.2rem;box-shadow:0 24px 60px -20px rgba(14,159,142,.35)}
.float-badge{position:absolute;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 12px 30px -12px rgba(16,40,50,.35);padding:.6rem .8rem;display:flex;align-items:center;gap:.5rem;font-weight:800;font-size:.85rem}
.float-badge.tr{top:-14px;right:-10px;color:#8a5a00}
.float-badge.bl{bottom:-14px;left:-10px;color:var(--teal-dark)}
.trust-chips{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.3rem}
.trust-chips span{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--border);border-radius:20px;padding:.35rem .8rem;font-size:.82rem;font-weight:700;color:var(--text)}
.trust-chips span svg{width:15px;height:15px}

/* icon badges */
.ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:.7rem;background:linear-gradient(135deg,var(--teal),#5fd0c1)}
.ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ic.amber{background:linear-gradient(135deg,#f6a821,#ffcf6b)}
.ic.blue{background:linear-gradient(135deg,#4a86e8,#7db0ff)}
.ic.rose{background:linear-gradient(135deg,#e8688f,#ffa5c0)}

/* product image frame */
.pframe{width:120px;height:120px;flex-shrink:0;border-radius:16px;background:radial-gradient(circle at 50% 35%,#f4fbf9,#e2f2ee);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;position:relative}
.pframe svg{width:74px;height:auto}
.pframe .ph{position:absolute;bottom:5px;left:0;right:0;text-align:center;font-size:.6rem;color:var(--muted);letter-spacing:.3px}
.product .head{align-items:center}
.product .head .headrow{display:flex;gap:1rem;align-items:center}

/* trust band */
.band{background:linear-gradient(120deg,#0e9f8e,#0c7d70);color:#fff}
.band .items{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center}
.band .items .n{font-size:1.7rem;font-weight:800}
.band .items .l{font-size:.85rem;opacity:.9}

/* featured band */
.feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:1.8rem;align-items:center;background:var(--bg-soft);border:1px solid var(--border);border-radius:20px;padding:1.6rem}
.feature .fimg{border-radius:16px;background:radial-gradient(circle at 50% 30%,#fff,#e6f4f0);border:1px solid var(--border);min-height:200px;display:flex;align-items:center;justify-content:center}
.feature .fimg svg{width:120px}

@media(max-width:820px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:360px}
  .band .items{grid-template-columns:1fr 1fr}
  .feature{grid-template-columns:1fr}
}

/* ===== fotos ===== */
.hero-art .card-art img{width:100%;border-radius:14px;aspect-ratio:4/3;object-fit:cover;display:block}
.card-img{width:calc(100% + 2.6rem);margin:-1.3rem -1.3rem 1rem -1.3rem;border-radius:14px 14px 0 0;aspect-ratio:16/9;object-fit:cover;display:block}