/* TechOffers — tema tech oscuro */
:root{
  --bg:#05080f; --bg-soft:#0a101d;
  --card:rgba(255,255,255,.045); --card-solid:#0c1322;
  --line:rgba(255,255,255,.09);
  --ink:#eef3fb; --muted:#9aa7c4; --faint:#64748f;
  --cyan:#22d3ee; --violet:#5b8cff;
  --cta1:#ffb020; --cta2:#ff7a00;
  --red:#f43f5e;
  --radius:22px; --shadow:0 18px 44px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1000px 500px at 85% -5%,rgba(91,140,255,.06),transparent 60%),
                   radial-gradient(900px 480px at 8% 0%,rgba(34,211,238,.07),transparent 60%)}
a{color:inherit}
img{max-width:100%}
::selection{background:rgba(34,211,238,.35)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(5,8,15,.78);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.08rem;text-decoration:none;letter-spacing:-.01em}
.brand .dot{width:14px;height:14px;border-radius:5px;background:linear-gradient(135deg,var(--cyan),var(--violet));
  box-shadow:0 0 14px rgba(34,211,238,.7)}
.nav nav{display:flex;gap:22px}
.nav nav a{text-decoration:none;color:var(--muted);font-size:.88rem;font-weight:600}
.nav nav a:hover{color:var(--ink)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,var(--cta1),var(--cta2));color:#241300;font-weight:800;
  text-decoration:none;padding:13px 26px;border-radius:999px;border:0;cursor:pointer;font-size:.95rem;
  box-shadow:0 8px 26px rgba(255,122,0,.4);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(255,122,0,.55)}
.btn.small{padding:9px 18px;font-size:.83rem}
/* Boton de idioma */
.nav-cta{display:flex;align-items:center;gap:10px}
.langbtn{background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--muted);
  font-weight:800;font-size:.75rem;padding:9px 15px;border-radius:999px;cursor:pointer;letter-spacing:.08em}
.langbtn:hover{border-color:rgba(34,211,238,.55);color:var(--ink)}

.btn.ghost{background:rgba(255,255,255,.05);color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:rgba(34,211,238,.5);box-shadow:0 0 18px rgba(34,211,238,.2)}
.btn.block{display:flex;width:100%;margin-top:auto}

/* Ticker */
.ticker{background:linear-gradient(90deg,#0ea5c4,var(--cyan) 40%,var(--violet));color:#04121a;overflow:hidden;white-space:nowrap;
  font-size:.78rem;font-weight:800;letter-spacing:.06em;padding:8px 0}
.ticker .track{display:inline-block;animation:slide 26s linear infinite}
.ticker span{margin:0 26px}
@keyframes slide{to{transform:translateX(-50%)}}

/* Hero */
.hero{position:relative;overflow:hidden;text-align:center;padding:70px 20px 56px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(110px);opacity:.35;pointer-events:none}
.hero::before{width:560px;height:560px;left:-160px;top:-180px;background:#0e7490}
.hero::after{width:520px;height:520px;right:-140px;top:-80px;background:#1e40af;opacity:.22}
.hero .wrap{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.3);
  padding:7px 16px;border-radius:999px;margin-bottom:18px}
.eyebrow .pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.5)}50%{box-shadow:0 0 0 7px rgba(34,211,238,0)}}
.hero h1{font-size:clamp(2rem,6.4vw,3.4rem);margin:0 0 14px;line-height:1.08;letter-spacing:-.03em;font-weight:800}
.hero h1 .grad{background:linear-gradient(100deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(34,211,238,.25))}
.hero p.sub{color:var(--muted);max-width:600px;margin:0 auto 26px;font-size:1.05rem}
.hero .cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:26px}
.trust{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;font-size:.82rem;color:var(--muted);font-weight:600}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:16px;height:16px;stroke:var(--cyan);flex:none}
.updated{font-size:.75rem;color:var(--faint);margin-top:16px}

/* Hero interior */
.page-hero{position:relative;overflow:hidden;text-align:center;padding:56px 20px 40px}
.page-hero::before{content:"";position:absolute;width:480px;height:480px;left:50%;top:-260px;transform:translateX(-50%);
  border-radius:50%;filter:blur(110px);opacity:.22;background:#1e40af;pointer-events:none}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(1.7rem,5vw,2.5rem);margin:0 0 10px;letter-spacing:-.025em;font-weight:800}
.page-hero p{color:var(--muted);max-width:620px;margin:0 auto}

/* Secciones */
section.block{padding:44px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
h2.sec{font-size:clamp(1.4rem,3.4vw,1.9rem);margin:0;letter-spacing:-.02em;font-weight:800}
h2.sec::after{content:"";display:block;width:44px;height:4px;border-radius:4px;margin-top:8px;
  background:linear-gradient(90deg,var(--cyan),var(--violet))}
p.sec-sub{color:var(--muted);font-size:.92rem;margin:6px 0 0;max-width:640px}
.count-pill{font-size:.78rem;font-weight:700;color:var(--cyan);background:rgba(34,211,238,.08);
  border:1px solid rgba(34,211,238,.3);padding:7px 14px;border-radius:999px;white-space:nowrap}

/* Barra de confianza */
.trustbar{display:flex;gap:10px;overflow-x:auto;background:var(--card);border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow);padding:14px 18px;margin-top:18px;scrollbar-width:none;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.trustbar::-webkit-scrollbar{display:none}
.tb-item{display:flex;align-items:center;gap:10px;flex:none;padding:4px 8px}
.tb-item+.tb-item{border-left:1px solid var(--line);padding-left:18px}
.tb-icon{width:38px;height:38px;flex:none;border-radius:12px;display:grid;place-items:center;
  background:rgba(34,211,238,.1);color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(34,211,238,.2)}
.tb-icon svg{width:20px;height:20px}
.tb-item strong{display:block;font-size:.82rem;letter-spacing:-.01em;white-space:nowrap}
.tb-item small{color:var(--faint);font-size:.7rem;white-space:nowrap}

/* Tarjetas de producto */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:16px}

/* Categorias */
.catchips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 6px}
.catchip{font-size:.78rem;font-weight:700;padding:9px 17px;border-radius:999px;
  border:1px solid var(--line);background:var(--card);color:var(--muted);text-decoration:none;
  transition:border-color .15s,color .15s}
.catchip:hover,.catchip:active{border-color:rgba(34,211,238,.55);color:var(--ink)}
button.catchip{font:inherit;cursor:pointer}
.catchip.active{border-color:rgba(34,211,238,.7);color:var(--ink);
  background:rgba(34,211,238,.12);box-shadow:0 0 14px rgba(34,211,238,.25)}

/* Menú de categorías en el hero — único menú de la página, acabado premium */
.hero-menu{position:relative;max-width:900px;margin:30px auto 4px;padding:26px 24px 22px;
  border-radius:26px;text-align:center;
  background:linear-gradient(180deg,rgba(16,26,46,.88),rgba(7,11,22,.92));
  border:1px solid rgba(34,211,238,.28);
  box-shadow:0 26px 60px rgba(0,0,0,.55),0 0 44px rgba(34,211,238,.09),
    inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hero-menu::before{content:"";position:absolute;top:0;left:28px;right:28px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.85),rgba(91,140,255,.85),transparent)}
.hero-menu-label{margin:0 0 18px;font-size:.82rem;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;
  background:linear-gradient(90deg,#a5f3fc,var(--cyan) 45%,#93c5fd);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(188px,1fr));gap:10px}
button.hero-chip{display:flex;align-items:center;gap:11px;padding:13px 16px;border-radius:16px;
  font-size:.9rem;font-weight:700;color:var(--ink);text-align:left;cursor:pointer;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.11);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .16s,border-color .16s,box-shadow .16s,background .16s}
.hero-chip:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.55);
  box-shadow:0 10px 24px rgba(0,0,0,.35),0 0 18px rgba(34,211,238,.16)}
.chip-ico{width:35px;height:35px;flex:none;display:grid;place-items:center;border-radius:11px;
  background:rgba(34,211,238,.12);color:var(--cyan);
  box-shadow:inset 0 0 0 1px rgba(34,211,238,.25)}
.chip-ico svg{width:19px;height:19px}
.hero-chip .chip-count{margin-left:auto}
.hero-chip.active{background:linear-gradient(135deg,rgba(34,211,238,.24),rgba(91,140,255,.16));
  border-color:rgba(34,211,238,.8);
  box-shadow:0 0 24px rgba(34,211,238,.3),inset 0 1px 0 rgba(255,255,255,.12)}
.hero-chip.active .chip-ico{background:linear-gradient(135deg,var(--cyan),#38bdf8);color:#03222e;
  box-shadow:0 4px 14px rgba(34,211,238,.45)}
.hero-chip[data-filter="all"]{grid-column:1/-1;justify-content:center;
  background:linear-gradient(135deg,rgba(34,211,238,.16),rgba(91,140,255,.1))}
.hero-chip[data-filter="all"] .chip-count{margin-left:10px}
.chip-count{display:inline-block;font-size:.7rem;font-weight:800;line-height:1.55;
  color:#04121a;background:var(--cyan);border-radius:999px;padding:1px 8px;flex:none}
.catchip.active .chip-count{background:#fff}
@media(max-width:640px){
  .hero-menu{padding:22px 14px 16px;border-radius:22px}
  .hero-chips{grid-template-columns:1fr 1fr;gap:8px}
  button.hero-chip{padding:11px 12px;gap:8px;font-size:.83rem;border-radius:14px}
  .chip-ico{width:30px;height:30px;border-radius:9px}
  .chip-ico svg{width:16px;height:16px}
}

.catsec{margin-top:30px}
.sec-head.tight{margin-bottom:14px}
.sec-head.tight .sec{font-size:1.18rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .18s,box-shadow .18s,border-color .18s;opacity:0;transform:translateY(18px)}
.card.in{opacity:1;transform:none}
.card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.4);box-shadow:0 20px 44px rgba(0,0,0,.5),0 0 24px rgba(34,211,238,.12)}
.visual{height:150px;display:grid;place-items:center;position:relative}
.v-violet{background:linear-gradient(135deg,#2b2350,#4c1d95)}
.v-pink{background:linear-gradient(135deg,#4c1d3a,#831843)}
.v-gold{background:linear-gradient(135deg,#4a3410,#7c4a03)}
.v-gray{background:linear-gradient(135deg,#232c3f,#3a4358)}
.v-cyan{background:linear-gradient(135deg,#0c3542,#0e5a6d)}
.v-indigo{background:linear-gradient(135deg,#232a5e,#3b2f8f)}
.badge{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;
  font-size:.7rem;font-weight:800;padding:5px 11px;border-radius:999px;letter-spacing:.03em;
  box-shadow:0 4px 14px rgba(244,63,94,.5)}
.badge.prime{background:linear-gradient(135deg,var(--cyan),#67e8f9);color:#04222b;box-shadow:0 4px 14px rgba(34,211,238,.45)}
.badge.tag-preorder{background:linear-gradient(135deg,var(--cta1),var(--cta2));color:#241300;box-shadow:0 4px 14px rgba(255,122,0,.45)}
.badge.tag-trend{background:linear-gradient(135deg,#5b8cff,var(--cyan));color:#04121a;box-shadow:0 4px 14px rgba(34,211,238,.4)}
.card .body{padding:16px;display:flex;flex-direction:column;gap:7px;flex:1}
.cat{font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.card h3{font-size:.96rem;margin:0;line-height:1.32;letter-spacing:-.01em}
.spec{font-size:.78rem;color:var(--muted)}
.live-price{font-size:.76rem;color:var(--faint);margin:2px 0 0}
.price-row{display:flex;align-items:baseline;gap:9px;margin-top:4px}
.price{font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.old{font-size:.82rem;color:var(--faint);text-decoration:line-through}

/* Fotos de producto */
.pimg{max-height:126px;max-width:84%;object-fit:contain;background:#fff;border-radius:14px;
  padding:10px;box-shadow:0 12px 28px rgba(0,0,0,.5)}
.pimg-lg{max-height:250px;max-width:90%}

/* Ilustraciones CSS */
.dev{filter:drop-shadow(0 10px 18px rgba(0,0,0,.55))}
.dev-fold{width:78px;height:104px;border-radius:10px;position:relative;background:#141b2e;
  border:2px solid rgba(255,255,255,.28);box-shadow:inset 0 0 24px rgba(34,211,238,.08)}
.dev-fold::after{content:"";position:absolute;top:8px;bottom:8px;left:50%;width:2px;
  background:rgba(0,0,0,.6);border-radius:2px}
.dev-fold.gold{background:#2c230f;border-color:rgba(255,220,130,.4)}
.dev-flip{width:56px;height:96px;border-radius:13px;background:#1e1836;border:2px solid rgba(255,255,255,.25)}
.dev-buds{display:flex;gap:12px}
.dev-buds i{width:28px;height:44px;border-radius:15px;background:linear-gradient(160deg,#f4f6fb,#aab3c9);
  border:1px solid rgba(0,0,0,.1);display:block}
.dev-echo{width:64px;height:64px;border-radius:50%;background:#141b2e;position:relative;overflow:hidden;
  border:2px solid rgba(255,255,255,.2)}
.dev-echo::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 28%,rgba(34,211,238,.7),transparent 62%)}
.dev-tv{width:100px;height:60px;border-radius:7px;background:#141b2e;position:relative;
  border:2px solid rgba(255,255,255,.22)}
.dev-tv::after{content:"";position:absolute;left:50%;bottom:-15px;width:36px;height:15px;transform:translateX(-50%);
  background:#141b2e;clip-path:polygon(20% 0,80% 0,100% 100%,0 100%)}
.dev-lg{transform:scale(1.35)}

/* Oferta destacada */
.featured{display:grid;grid-template-columns:1fr 1.1fr;background:var(--card);border:1px solid var(--line);
  border-radius:26px;box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 40px rgba(91,140,255,.07);overflow:hidden;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.feat-visual{min-height:300px;display:grid;place-items:center;position:relative;padding:30px}
.feat-body{padding:clamp(22px,4vw,40px);display:flex;flex-direction:column;gap:12px}
.feat-body h3{font-size:clamp(1.4rem,3.6vw,2rem);margin:0;letter-spacing:-.025em;line-height:1.15}
.feat-specs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.feat-specs li{font-size:.92rem;color:var(--muted);padding-left:26px;position:relative}
.feat-specs li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;
  background:rgba(34,211,238,.15) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%2322d3ee" stroke-width="3"><path d="M20 6L9 17l-5-5"/></svg>') center/10px no-repeat}
.countdown{margin-top:4px}
.cd-label{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.cd-boxes{display:flex;gap:10px;margin-top:8px}
.cd-box{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;min-width:66px;
  padding:10px 8px;text-align:center}
.cd-box span{display:block;font-size:1.4rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;
  color:#fff;text-shadow:0 0 18px rgba(34,211,238,.5)}
.cd-box small{font-size:.66rem;color:var(--faint);text-transform:uppercase;letter-spacing:.08em}

/* Tabla comparativa */
.table-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:.9rem}
th,td{padding:15px 16px;text-align:left}
thead th{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);
  background:rgba(255,255,255,.04);border-bottom:1px solid var(--line)}
tbody td{border-bottom:1px solid var(--line);color:#d7deee}
tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background .15s}
tbody tr:hover{background:rgba(255,255,255,.03)}
.model{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink)}
.tag{font-size:.62rem;font-weight:800;letter-spacing:.08em;background:linear-gradient(135deg,var(--cta1),var(--cta2));
  color:#241300;padding:4px 10px;border-radius:999px;white-space:nowrap}
td .btn{padding:9px 18px;font-size:.8rem;white-space:nowrap}

/* Pasos / por qué */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;box-shadow:var(--shadow);opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.step.in{opacity:1;transform:none}
.step .num{font-size:2rem;font-weight:800;letter-spacing:-.03em;margin-bottom:8px;
  background:linear-gradient(135deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{margin:0 0 6px;font-size:1rem;letter-spacing:-.01em}
.step p{margin:0;color:var(--muted);font-size:.86rem}
.why-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(34,211,238,.1);color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(34,211,238,.22)}
.why-icon svg{width:24px;height:24px}

/* FAQ */
details{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:17px 20px;margin-bottom:12px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
summary{cursor:pointer;font-weight:700;font-size:.94rem;list-style:none;display:flex;
  justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;font-weight:400;color:#8fb0ff;flex:none;
  width:30px;height:30px;border-radius:50%;background:rgba(91,140,255,.12);display:grid;place-items:center;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);font-size:.88rem;margin:12px 0 0}
.pill{display:inline-block;font-size:.76rem;color:var(--muted);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;background:rgba(255,255,255,.04)}

/* Artículo */
.article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:clamp(22px,4vw,44px);max-width:780px;margin:0 auto;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.article h2{font-size:1.3rem;letter-spacing:-.015em;margin:32px 0 10px}
.article h2:first-child{margin-top:0}
.article p{color:#c3cde3;font-size:.97rem;margin:0 0 14px}
.article p strong,.article li strong{color:var(--ink)}
.article ul{color:#c3cde3;font-size:.95rem;padding-left:20px;margin:0 0 14px}
.article li{margin-bottom:8px}
.article .verdict{background:rgba(255,176,32,.07);border:1px solid rgba(255,176,32,.28);border-radius:16px;padding:18px 20px;margin:24px 0}
.article .verdict strong{color:#ffc85e}
.article .verdict p{margin:0}
.article .hero-img{margin:0 0 22px;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.article .hero-img img{display:block;width:100%;height:auto;max-height:440px;object-fit:contain;background:#0b1220}
.article .hero-img figcaption{font-size:.8rem;color:#8b96b3;padding:10px 14px;background:rgba(255,255,255,.02)}
.procon{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.procon .col{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;padding:16px}
.procon h4{margin:0 0 8px;font-size:.9rem}
.procon ul{margin:0;font-size:.86rem}
.cta-box{text-align:center;margin:28px 0 8px}
.meta{font-size:.78rem;color:var(--faint);margin-bottom:18px}

/* Formulario */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:clamp(22px,4vw,36px);max-width:620px;margin:0 auto;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.84rem;font-weight:700;margin-bottom:6px}
.field input,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;
  padding:12px 14px;font-size:.94rem;font-family:inherit;background:rgba(255,255,255,.05);color:var(--ink)}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.15)}
.field textarea{min-height:130px;resize:vertical}

/* Footer */
footer{background:#04060c;border-top:1px solid var(--line);color:#8b96b0;padding:36px 0 48px;font-size:.78rem;margin-top:20px}
footer p{max-width:740px;margin:0 0 12px}
footer strong{color:#dfe3ec}
footer nav{display:flex;gap:18px;flex-wrap:wrap;margin:0 0 14px}
footer nav a{color:#c7cddb;text-decoration:none;font-weight:600}
footer nav a:hover{color:#fff}

/* 404 */
.center{text-align:center;padding:80px 20px}
.center h1{font-size:clamp(3rem,12vw,5rem);margin:0;letter-spacing:-.04em;
  background:linear-gradient(135deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}

@media(max-width:640px){
  .nav nav{display:none}
  .hero{padding:54px 20px 44px}
  .procon{grid-template-columns:1fr}
  .featured{grid-template-columns:1fr}
  .feat-visual{min-height:230px}
  .tb-item strong{font-size:.78rem}
}
/* Descripciones que venden */
.desc{font-size:.86rem;color:var(--muted);line-height:1.5;margin:0 0 12px}
.feat-desc{font-size:.96rem;color:var(--muted);line-height:1.55;margin:0 0 16px;max-width:46ch}

/* Barra de precio historico */
.pricebar{margin:2px 0 12px;padding:12px 14px;border:1px solid var(--line);
  border-radius:14px;background:rgba(34,211,238,.05)}
.pb-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pb-min small,.pb-today small{display:block;font-size:.62rem;letter-spacing:.08em;
  color:var(--faint);font-weight:700;margin-bottom:2px}
.pb-min strong{font-size:1.3rem;color:#7dffb2;font-weight:800}
.pb-today{text-align:right}
.pb-today strong{font-size:.95rem;color:var(--ink)}
.pb-arrow{color:var(--accent2);font-weight:800;font-size:1.1rem}
.pb-track{position:relative;height:4px;border-radius:99px;margin:10px 0 8px;
  background:linear-gradient(90deg,rgba(125,255,178,.75),rgba(34,211,238,.25))}
.pb-track::before{content:"";position:absolute;left:0;top:50%;width:10px;height:10px;
  border-radius:50%;background:#7dffb2;transform:translate(-2px,-50%);
  box-shadow:0 0 10px rgba(125,255,178,.8)}
.pb-track::after{content:"\2192";position:absolute;right:0;top:50%;
  transform:translateY(-60%);color:var(--accent2);font-weight:800;font-size:.85rem}
.pb-src{font-size:.7rem;color:var(--faint);margin:0}
.pb-src a{color:var(--accent2);font-weight:700;text-decoration:none}

/* Mini-blog */
.blog-list{display:grid;gap:16px;max-width:760px;margin:0 auto}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;transition:border-color .2s}
.post-card:hover{border-color:var(--accent2)}
.post-card .meta{font-size:.8rem;color:var(--faint);margin:0 0 8px}
.post-card h2{font-size:1.35rem;margin:0 0 10px;letter-spacing:-.015em}
.post-card h2 a{color:var(--ink);text-decoration:none}
.post-card h2 a:hover{color:var(--accent2)}
.post-card p.excerpt{color:#c3cde3;font-size:.95rem;margin:0 0 12px}
.post-card .read{color:var(--accent2);font-weight:700;text-decoration:none;font-size:.9rem}

/* Black Friday */
.bf-banner{background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(34,211,238,.02));
  border:1px solid rgba(34,211,238,.3);border-radius:var(--radius);
  padding:34px 24px;text-align:center}
.bf-banner .sec{margin:8px 0 10px}
.bf-banner .sec-sub{max-width:620px;margin:0 auto 18px;color:var(--muted)}
.bf-banner .countdown{display:flex;flex-direction:column;align-items:center;gap:10px}
.badge.bf{background:#ff4d5e;color:#fff}
.bf-empty{max-width:640px;margin:6px auto 0;text-align:center;color:var(--faint);font-size:.9rem}

/* Hero product rail — tira deslizable de ofertas (desktop + móvil) */
.rail{display:flex;gap:12px;overflow-x:auto;margin:26px auto 0;max-width:780px;
  padding:6px 4px 14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.rcard{flex:0 0 134px;background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:10px;text-align:center;text-decoration:none;color:var(--ink);
  transition:border-color .2s,transform .2s}
.rcard:hover{border-color:var(--cyan);transform:translateY(-2px)}
.rcard img{width:100%;height:96px;object-fit:cover;border-radius:10px;background:#fff}
.rcard b{display:block;font-size:.74rem;margin-top:8px;line-height:1.32;min-height:2.5em;font-weight:700}
.rdeal{display:inline-block;margin-top:6px;font-size:.62rem;font-weight:800;letter-spacing:1px;
  color:#fbbf24;border:1px solid rgba(251,191,36,.45);padding:3px 9px;border-radius:999px}
.rcard.hot{border-color:var(--cyan);box-shadow:0 0 26px rgba(34,211,238,.28)}