/* Páginas públicas para buscadores (productos, catálogo, calculadora, 404): mismo lenguaje que la landing — Noche/Abismo,
   Bosque, Ámbar y Menta, IBM Plex. HTML estático generado por scripts/seo/generar.mjs; esta hoja es compartida. */
:root{--abismo:#081816;--noche:#0D2523;--bosque:#123F3A;--ambar:#F3B63F;--ambar2:#FFC95E;--menta:#A9C9BB;--txt:#E8EFEB;--soft:#9DB3AA;
  --line:rgba(169,201,187,.16);--card:rgba(18,63,58,.32);--sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--abismo);color:var(--txt);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.top{position:sticky;top:0;z-index:20;background:rgba(8,24,22,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.top img{height:30px;width:auto}
.top nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.top nav a{text-decoration:none;font-size:14px;color:var(--soft);padding:8px 10px;border-radius:999px}
.top nav a:hover,.top nav a:focus-visible{color:#fff;outline:none;background:rgba(255,255,255,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:700;font-size:15px;border-radius:999px;padding:13px 22px;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn-amb{background:var(--ambar);color:#172321}.btn-amb:hover{background:var(--ambar2)}
.btn-ghost{background:transparent;color:var(--txt);border-color:var(--line)}.btn-ghost:hover{border-color:var(--menta)}
.top .btn{padding:9px 16px;font-size:14px}
.migas{font-size:13px;color:var(--soft);padding-block:22px 6px;display:flex;flex-wrap:wrap;gap:6px}
.migas a{text-decoration:none}.migas a:hover{color:#fff}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--menta)}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ambar);box-shadow:0 0 10px var(--ambar)}
h1{font-size:clamp(32px,5vw,52px);line-height:1.08;letter-spacing:-.02em;margin:12px 0 14px;text-wrap:balance}
h2{font-size:clamp(22px,3vw,28px);line-height:1.2;margin:0 0 12px;letter-spacing:-.01em;text-wrap:balance}
h3{font-size:17px;margin:0 0 6px}
.lead{font-size:17px;color:var(--soft);max-width:62ch;margin:0}
.ficha{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start;padding-block:18px 40px}
.ficha-foto{background:#fff;border-radius:26px;padding:24px;aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--line)}
.ficha-foto img{max-height:100%;width:auto;object-fit:contain}
.pres{list-style:none;padding:0;margin:22px 0;display:grid;gap:10px}
.pres li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.pres b{font-size:16px}.pres .precio{font-family:var(--mono);font-size:18px;color:#fff;font-variant-numeric:tabular-nums}
.disp{font-size:12px;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--menta);white-space:nowrap}
.disp.pocas{color:var(--ambar);border-color:rgba(243,182,63,.4)}.disp.agotado{color:#e9a0a0;border-color:rgba(233,160,160,.35)}
.ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.nota{font-size:13px;color:var(--soft);margin-top:12px}
.bloques{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-block:8px 32px}
.bloque{border:1px solid var(--line);border-radius:20px;padding:22px;background:var(--card);min-width:0}
.bloque p{margin:0 0 8px;color:var(--txt)}.bloque p:last-child{margin:0}
.bloque a{color:var(--ambar)}
.sec{padding-block:30px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--ambar);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:var(--soft);max-width:70ch}
.rejilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.tarjeta{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--card);transition:border-color .2s}
.tarjeta:hover,.tarjeta:focus-visible{border-color:var(--menta);outline:none}
.tarjeta .img{background:#fff;aspect-ratio:1;display:grid;place-items:center;padding:16px}
.tarjeta .img img{max-height:100%;width:auto}
.tarjeta .t{padding:14px 16px 16px;display:grid;gap:4px}
.tarjeta .cat{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--menta)}
.tarjeta b{font-size:16px;color:#fff}.tarjeta .desde{font-size:13.5px;color:var(--soft)}
.legal{font-size:12.5px;color:var(--soft);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-top:10px}
footer.pie{border-top:1px solid var(--line);margin-top:30px;padding-block:28px 40px;font-size:14px;color:var(--soft)}
footer.pie .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer.pie a{text-decoration:none}footer.pie a:hover{color:#fff}
footer.pie nav{display:flex;flex-wrap:wrap;gap:14px}
.tabla{width:100%;border-collapse:collapse;font-size:15px}
.tabla th,.tabla td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.tabla th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);font-weight:600}
:focus-visible{outline:2px solid var(--ambar);outline-offset:2px}
@media(max-width:860px){.ficha{grid-template-columns:1fr;gap:22px}.bloques{grid-template-columns:1fr}.top nav a.ocultable{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Calculadora */
.calc{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:20px;align-items:start;padding-block:10px 30px}
.calc-f{border:1px solid var(--line);border-radius:22px;padding:22px;background:var(--card);display:grid;gap:18px}
.campo{display:grid;gap:6px}
.campo label{font-size:13px;font-weight:600;color:var(--soft)}
.campo input,.campo select{width:100%;min-height:46px;padding:0 14px;border-radius:14px;border:1px solid var(--line);background:rgba(8,24,22,.6);color:var(--txt);font:inherit;font-size:16px}
.campo input:focus,.campo select:focus{outline:none;border-color:var(--ambar)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--txt);font:inherit;font-weight:600;cursor:pointer}
.chips button[aria-pressed=true]{background:var(--ambar);color:#172321;border-color:var(--ambar)}
.fila2{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
.res{border-radius:22px;padding:24px;background:linear-gradient(180deg,#123F3A,#0D2523);border:1px solid var(--line);position:sticky;top:84px}
.res .grande{font-size:64px;font-weight:700;color:var(--ambar);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.res .datos{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
.res .datos div{border:1px solid var(--line);border-radius:12px;padding:10px;background:rgba(255,255,255,.04)}
.res .datos b{display:block;font-size:17px;color:#fff;font-variant-numeric:tabular-nums}.res .datos span{font-size:12.5px;color:var(--soft)}
.aviso{margin-top:12px;font-size:13.5px;color:#FBE3B0;background:rgba(243,182,63,.12);border:1px solid rgba(243,182,63,.35);border-radius:12px;padding:10px 12px}
.pasos{counter-reset:p;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.pasos li{counter-increment:p;display:grid;grid-template-columns:34px minmax(0,1fr);gap:2px 14px;border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--card)}
.pasos li::before{content:counter(p);grid-row:span 2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--ambar);color:#172321;font-weight:700}
.pasos p{margin:0;color:var(--soft)}
@media(max-width:860px){.calc{grid-template-columns:1fr}.res{position:static}.res .grande{font-size:52px}}
.top nav a.btn{color:#172321;background:var(--ambar);padding:9px 16px}
.top nav a.btn:hover,.top nav a.btn:focus-visible{background:var(--ambar2);color:#172321}