/* ============================================================
   Alissa Brontë — Biblioteca v3 · Catálogo práctico
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:#070404;color:#f4ebe0;font-family:var(--font-body,'Cormorant Garamond',serif)}
img{max-width:100%;display:block}

:root{
  --ink:#f4ebe0;
  --amber:#d4a04c;
  --amber-soft:#f5b042;
  --rust:#a04830;
  --bg-deep:#070404;
  --bg-warm:#1a120c;
  --serif:var(--font-serif,'Cormorant Garamond',serif);
  --mono:'Space Mono',monospace;
}

/* ---------- Scroll hint ---------- */
.scroll-init{position:fixed;bottom:32px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none;opacity:0;transition:opacity .6s ease}
.scroll-init.show{opacity:1}.scroll-init.hide{opacity:0}
.scroll-init-mouse{width:26px;height:42px;border:1.5px solid rgba(212,160,76,0.85);border-radius:14px;position:relative;background:rgba(0,0,0,0.25)}
.scroll-init-wheel{position:absolute;left:50%;top:7px;width:2px;height:7px;background:#d4a04c;border-radius:1px;transform:translateX(-50%);animation:wheelDrop 1.6s ease-in-out infinite;box-shadow:0 0 6px rgba(212,160,76,0.6)}
@keyframes wheelDrop{0%{top:7px;opacity:0}25%{opacity:1}75%{opacity:1}100%{top:22px;opacity:0}}
.scroll-init-label{font-family:var(--mono);font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:rgba(212,160,76,0.75);text-shadow:0 0 8px rgba(0,0,0,.6);white-space:nowrap}
.scroll-init-arrow{width:8px;height:8px;border-right:1.5px solid rgba(212,160,76,0.7);border-bottom:1.5px solid rgba(212,160,76,0.7);transform:rotate(45deg);animation:arrowPulse 1.6s ease-in-out infinite}
@keyframes arrowPulse{0%,100%{opacity:.3}50%{opacity:1}}

/* ---------- Progress rail ---------- */
.rail{position:fixed;top:0;left:0;right:0;height:2px;background:rgba(212,160,76,0.1);z-index:180;pointer-events:none}
.rail-fill{position:absolute;left:0;top:0;height:100%;width:100%;background:linear-gradient(90deg,#d4a04c,#a04830);transform-origin:0 50%;transform:scaleX(0)}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:170;display:flex;align-items:center;justify-content:space-between;padding:18px 36px;transition:background .4s,backdrop-filter .4s}
.nav.scrolled{background:rgba(7,4,4,0.92);border-bottom:1px solid rgba(212,160,76,0.12);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.nav-brand img{height:42px;width:auto;display:block;filter:brightness(1.2) drop-shadow(0 0 2px rgba(0,0,0,.95)) drop-shadow(0 0 6px rgba(0,0,0,.85)) drop-shadow(0 0 22px rgba(212,160,76,.55)) drop-shadow(0 4px 14px rgba(0,0,0,.75))}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:rgba(244,235,224,0.78);text-decoration:none;font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-family:var(--mono);transition:color .25s}
.nav-links a.active,.nav-links a:hover{color:#d4a04c}
.nav-cta{padding:10px 18px;border:1px solid rgba(212,160,76,0.6);color:#d4a04c;text-decoration:none;font-size:11px;letter-spacing:.32em;text-transform:uppercase;font-family:var(--mono);transition:all .3s}
.nav-cta:hover{background:#d4a04c;color:#070404}

/* ---------- Film grain ---------- */
.grain{position:fixed;inset:0;pointer-events:none;z-index:190;opacity:.06;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.6  0 0 0 0 0.5  0 0 0 0 0.4  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}

/* ============================================================
   APERTURA (manifesto + cover wall parallax) — sin cambios
   ============================================================ */
.bib-intro{position:relative;height:100vh;background:#070404;overflow:hidden}
.bib-intro-stage{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:92px 24px 124px;box-sizing:border-box}
.cover-wall{position:absolute;inset:0;pointer-events:none}
.cover-wall-layer{position:absolute;inset:0}
.cover-wall-layer img{position:absolute;left:var(--x);top:var(--y);width:var(--w);transform:translate(-50%,-50%) rotate(var(--r));border-radius:3px;box-shadow:0 16px 40px rgba(0,0,0,0.6),0 4px 12px rgba(0,0,0,0.4);will-change:transform,opacity;filter:saturate(0.85) brightness(0.78)}
.cover-wall-layer[data-depth="0.55"] img{opacity:0.42;filter:saturate(0.6) brightness(0.55) blur(1px)}
.cover-wall-layer[data-depth="0.34"] img{opacity:0.62;filter:saturate(0.7) brightness(0.65)}
.cover-wall-layer[data-depth="0.18"] img{opacity:0.85}
.bib-intro-wash{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 75% 60% at 50% 50%,transparent 0%,rgba(7,4,4,0.65) 55%,rgba(7,4,4,0.95) 100%),radial-gradient(ellipse at 50% 35%,rgba(212,160,76,0.10),transparent 60%)}
.bib-intro-frame{position:relative;z-index:5;text-align:center;padding:0 6vw;max-width:1100px}
.bib-intro-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.55em;text-transform:uppercase;color:#d4a04c;margin-bottom:24px;opacity:0;animation:bibFade .9s .3s forwards}
.bib-intro-title{font-family:var(--serif);font-weight:300;color:#f4ebe0;font-size:clamp(52px,8.5vw,132px);line-height:0.92;letter-spacing:-0.02em;margin:0 0 24px}
.bib-intro-title .line{display:block;overflow:hidden;padding-bottom:0.16em}
.bib-intro-title .line span,.bib-intro-title .line em{display:inline-block;transform:translateY(124%);animation:bibLineRise 1.1s cubic-bezier(.2,.8,.2,1) .5s forwards}
.bib-intro-title em{font-style:italic;color:#d4a04c;animation-delay:.7s}
.bib-intro-rule{width:60px;height:1px;background:#d4a04c;margin:0 auto 24px;opacity:0;animation:bibRule .9s 1.0s forwards}
.bib-intro-sub{font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.7vw,24px);color:rgba(244,235,224,0.78);max-width:580px;margin:0 auto 30px;line-height:1.55;opacity:0;animation:bibFade 1.1s 1.15s forwards}
.bib-intro-counts{display:flex;justify-content:center;gap:48px;opacity:0;animation:bibFade .9s 1.45s forwards;flex-wrap:wrap}
.bib-intro-counts > div{display:flex;flex-direction:column;align-items:center;gap:4px}
.bib-intro-counts strong{font-family:var(--serif);font-style:italic;font-weight:400;font-size:32px;color:#d4a04c;letter-spacing:.02em;line-height:1}
.bib-intro-counts span{font-family:var(--mono);font-size:9px;letter-spacing:.4em;text-transform:uppercase;color:rgba(244,235,224,0.55)}
.bib-intro-scroll{position:absolute;left:50%;bottom:42px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:12px;opacity:0;animation:bibFade 1s 1.8s forwards;pointer-events:none;z-index:6}
.bib-intro-scroll-label{font-family:var(--mono);font-size:10px;letter-spacing:.45em;text-transform:uppercase;color:rgba(212,160,76,0.7)}
.bib-intro-scroll-line{width:1px;height:42px;background:linear-gradient(180deg,rgba(212,160,76,0.7),transparent);position:relative;overflow:hidden}
.bib-intro-scroll-line::after{content:'';position:absolute;top:0;left:0;right:0;height:14px;background:#d4a04c;animation:bibDrop 2.2s ease-in-out infinite}
@keyframes bibFade{to{opacity:1}}
@keyframes bibLineRise{to{transform:translateY(0)}}
@keyframes bibRule{to{opacity:1;width:80px}}
@keyframes bibDrop{0%{transform:translateY(-100%);opacity:0}40%{opacity:1}80%{opacity:1}100%{transform:translateY(300%);opacity:0}}

/* ============================================================
   TOOLBAR (sticky)
   ============================================================ */
/* Sin backdrop-filter: un sticky con blur obliga a re-desenfocar el fondo
   en cada frame de scroll durante TODO el catálogo (causa principal del
   scroll pesado en esta página). Con el fondo al 97% el blur era invisible. */
.catalog-toolbar{position:sticky;top:70px;z-index:160;background:rgba(7,4,4,0.97);border-bottom:1px solid rgba(212,160,76,0.15);border-top:1px solid rgba(212,160,76,0.08)}
.toolbar-inner{display:flex;align-items:center;gap:18px;padding:14px 36px;max-width:1480px;margin:0 auto;flex-wrap:wrap}
.toolbar-label{font-family:var(--mono);font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:rgba(244,235,224,0.5);flex-shrink:0}
.toolbar-pills{display:flex;gap:8px;flex-wrap:wrap;flex:1;align-items:center}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;background:rgba(232,220,196,0.04);border:1px solid rgba(212,160,76,0.18);color:rgba(244,235,224,0.78);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;border-radius:999px;transition:all .25s;white-space:nowrap}
.pill:hover{border-color:rgba(212,160,76,0.5);color:#f4ebe0}
.pill.active{background:#d4a04c;color:#070404;border-color:#d4a04c}
.pill .dot{width:6px;height:6px;border-radius:50%;display:inline-block}
.pill .count{font-size:10px;color:inherit;opacity:.6;margin-left:4px}
.pill.active .count{opacity:.8}
.toolbar-search{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid rgba(212,160,76,0.18);background:rgba(232,220,196,0.04);border-radius:999px;min-width:200px}
.toolbar-search svg{color:rgba(244,235,224,0.5);flex-shrink:0}
.toolbar-search input{flex:1;background:transparent;border:none;outline:none;color:#f4ebe0;font-family:var(--serif);font-size:14px;min-width:0}
.toolbar-search input::placeholder{color:rgba(244,235,224,0.4)}

/* ============================================================
   CATÁLOGO — secciones por saga + grid
   ============================================================ */
.catalog{padding:60px 0 80px;max-width:1480px;margin:0 auto}
.catalog-section{padding:48px 36px 24px;opacity:1;transition:opacity .3s}
.catalog-section.hidden{display:none}

.catalog-section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;padding-bottom:18px;border-bottom:1px solid rgba(212,160,76,0.18);position:relative}
.catalog-section-header::before{content:'';position:absolute;left:0;bottom:-1px;width:60px;height:2px;background:var(--saga,#d4a04c)}
.catalog-section-text{display:flex;flex-direction:column;gap:8px;max-width:680px}
.catalog-section-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--saga,#d4a04c)}
.catalog-section-title{font-family:var(--serif);font-weight:300;font-size:clamp(34px,4.5vw,56px);line-height:1;color:#f4ebe0;letter-spacing:-0.02em}
.catalog-section-title em{font-style:italic;color:var(--saga,#d4a04c)}
.catalog-section-tagline{font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.5;color:rgba(244,235,224,0.7);margin-top:6px}
.catalog-section-meta{font-family:var(--mono);font-size:10px;letter-spacing:.35em;text-transform:uppercase;color:rgba(244,235,224,0.5);text-align:right;flex-shrink:0;padding-bottom:6px}

/* Card-size hierarchy (todas las cards de saga al mismo tamaño ~305px):
   • cols-2 → 2 libros (Hermanas Pecado): max-width 642 → cards ~305
   • cols-3 → 3 libros (Devórame, Pecados, Corea): max-width 980 → cards ~305
   • default 4-col → 4+ libros (Khaos + Autoconclusivos): cards ~235
   • --dense → variante para Autoconclusivos: cards más compactas todavía,
     pensada para los 20 standalones sin que la sección parezca un muro.
*/
.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 28px}
.catalog-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:642px;gap:36px 32px;margin-left:auto;margin-right:auto}
.catalog-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));max-width:980px;gap:36px 32px;margin-left:auto;margin-right:auto}
.catalog-grid.dense{gap:28px 22px;max-width:920px;margin-left:auto;margin-right:auto}

/* Horizontal scroller — used when a saga has more than 3 books */
.catalog-scroller{display:flex;gap:28px;overflow-x:auto;overflow-y:visible;scroll-snap-type:x mandatory;padding:8px 36px 28px;margin:0 -36px;scrollbar-width:thin;scrollbar-color:var(--saga,#d4a04c) rgba(212,160,76,0.1);-webkit-overflow-scrolling:touch;position:relative}
.catalog-scroller .bcard{flex:0 0 260px;scroll-snap-align:start}
.catalog-scroller::-webkit-scrollbar{height:6px}
.catalog-scroller::-webkit-scrollbar-track{background:rgba(212,160,76,0.08);border-radius:3px}
.catalog-scroller::-webkit-scrollbar-thumb{background:var(--saga,#d4a04c);border-radius:3px;opacity:.6}
.catalog-scroller::-webkit-scrollbar-thumb:hover{background:var(--saga,#d4a04c);opacity:1}
/* fade hints on the sides */
.catalog-section.has-scroller{position:relative}
.catalog-section.has-scroller::before,.catalog-section.has-scroller::after{content:'';position:absolute;top:120px;bottom:60px;width:60px;pointer-events:none;z-index:3;transition:opacity .3s}
.catalog-section.has-scroller::before{left:0;background:linear-gradient(90deg,#070404,transparent)}
.catalog-section.has-scroller::after{right:0;background:linear-gradient(-90deg,#070404,transparent)}

/* ============================================================
   BOOK CARD
   ============================================================ */
.bcard{position:relative;display:flex;flex-direction:column;gap:14px;text-decoration:none;color:inherit;opacity:0;transform:translateY(20px);transition:opacity .6s cubic-bezier(.2,.8,.2,1),transform .6s cubic-bezier(.2,.8,.2,1)}
.bcard.in{opacity:1;transform:translateY(0)}

.bcard-cover{position:relative;width:100%;aspect-ratio:2/3;border-radius:3px;overflow:hidden;box-shadow:0 22px 44px rgba(0,0,0,0.55),0 6px 14px rgba(0,0,0,0.4);background:#1a120c;cursor:pointer;transition:transform .55s cubic-bezier(.2,.8,.2,1),box-shadow .55s ease}
.bcard-cover::before{content:'';position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(90deg,rgba(0,0,0,0.55) 0%,rgba(0,0,0,0) 100%);z-index:2;pointer-events:none}
.bcard-cover::after{content:'';position:absolute;right:-3px;top:2%;bottom:2%;width:3px;background:linear-gradient(90deg,rgba(255,255,255,0.05) 0%,rgba(255,255,255,0.18) 50%,rgba(0,0,0,0.4) 100%);border-radius:0 1px 1px 0;z-index:1}
.bcard-cover img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.bcard:hover .bcard-cover{transform:translateY(-8px) scale(1.02);box-shadow:0 36px 70px rgba(0,0,0,0.6),0 10px 22px rgba(0,0,0,0.5),0 0 50px var(--saga,rgba(212,160,76,0.35))}
.bcard:hover .bcard-cover img{transform:scale(1.04)}

/* Quick-buy overlay (hover en desktop, fijo en móvil) */
.bcard-cover-link{display:block;width:100%;height:100%}
.bcard-quickbuy{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:stretch;padding:14px;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.85) 100%);opacity:0;transition:opacity .35s ease;z-index:3;pointer-events:none}
.bcard-quickbuy-btn{pointer-events:auto}
.bcard:hover .bcard-quickbuy{opacity:1}
.bcard-quickbuy-btn{flex:1;text-align:center;padding:11px 14px;background:#d4a04c;color:#070404;font-family:var(--mono);font-size:10px;letter-spacing:.32em;text-transform:uppercase;font-weight:600;border-radius:2px;text-decoration:none;transition:background .25s}
.bcard-quickbuy-btn:hover{background:#f5b042}
.bcard-quickbuy-btn.disabled{background:rgba(232,220,196,0.15);color:rgba(244,235,224,0.6);pointer-events:none}

/* Saga badge on cover (top-left) */
.bcard-badge{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:9px;letter-spacing:.32em;text-transform:uppercase;padding:4px 8px;background:rgba(7,4,4,0.85);color:var(--saga,#d4a04c);border-radius:2px;z-index:3;border:1px solid rgba(212,160,76,0.3)}

/* Upcoming ribbon */
.bcard-ribbon{position:absolute;top:14px;right:-6px;background:#a04830;color:#f4ebe0;padding:4px 10px;font-family:var(--mono);font-size:9px;letter-spacing:.32em;text-transform:uppercase;border-radius:1px;z-index:4;box-shadow:0 4px 10px rgba(0,0,0,0.4)}

/* Placeholder cover (when no image) */
.bcard-placeholder{position:absolute;inset:0;background:linear-gradient(155deg,#1a120c 0%,#2a1810 50%,#0d0805 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;color:#f4ebe0;border:1px solid rgba(212,160,76,0.2)}
.bcard-placeholder .ph-mark{font-family:var(--mono);font-size:10px;letter-spacing:.4em;color:#d4a04c}
.bcard-placeholder .ph-title{font-family:var(--serif);font-style:italic;font-weight:400;font-size:22px;line-height:1.1;text-align:center;color:#f4ebe0}
.bcard-placeholder .ph-sub{font-family:var(--mono);font-size:9px;letter-spacing:.32em;color:rgba(244,235,224,0.5);text-align:center;text-transform:uppercase}

/* Card meta */
.bcard-meta{padding:0 2px;display:flex;flex-direction:column;gap:6px}
.bcard-meta-line{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:rgba(244,235,224,0.55)}
.bcard-meta-line .saga-tag{color:var(--saga,#d4a04c)}
.bcard-title{font-family:var(--serif);font-style:italic;font-weight:400;font-size:23px;line-height:1.2;color:#f4ebe0;text-decoration:none}
.bcard:hover .bcard-title{color:var(--saga,#d4a04c);transition:color .25s}
.bcard-tagline{font-family:var(--serif);font-size:14px;line-height:1.5;color:rgba(244,235,224,0.65);margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============================================================
   PRÓXIMAMENTE — feature card
   ============================================================ */
.upcoming-feature{margin:24px 36px 56px;padding:48px 56px;background:linear-gradient(120deg,rgba(212,160,76,0.10) 0%,rgba(160,72,48,0.08) 100%);border:1px solid rgba(212,160,76,0.25);border-radius:4px;display:grid;grid-template-columns:160px 1fr auto;gap:36px;align-items:center;position:relative;overflow:hidden}
.upcoming-feature::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#d4a04c}
.upcoming-feature-cover{width:160px;aspect-ratio:2/3;border-radius:3px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,0.5);background:linear-gradient(155deg,#1a120c,#0d0805);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:18px;border:1px solid rgba(212,160,76,0.3)}
.upcoming-feature-cover .ph-mark{font-family:var(--mono);font-size:10px;letter-spacing:.4em;color:#d4a04c}
.upcoming-feature-cover .ph-title{font-family:var(--serif);font-style:italic;font-size:20px;line-height:1.05;text-align:center}
.upcoming-feature-text{display:flex;flex-direction:column;gap:8px}
.upcoming-feature-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:#d4a04c}
.upcoming-feature-eyebrow .blink{width:6px;height:6px;border-radius:50%;background:#d4a04c;box-shadow:0 0 10px #d4a04c;animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.upcoming-feature-title{font-family:var(--serif);font-weight:300;font-size:38px;line-height:1.05;color:#f4ebe0;letter-spacing:-0.01em}
.upcoming-feature-title em{font-style:italic;color:#d4a04c}
.upcoming-feature-genre{font-family:var(--mono);font-size:10px;letter-spacing:.35em;text-transform:uppercase;color:rgba(244,235,224,0.5);margin-bottom:4px}
.upcoming-feature-blurb{font-family:var(--serif);font-style:italic;font-size:16px;line-height:1.5;color:rgba(244,235,224,0.78);max-width:520px}
.upcoming-feature-cta{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.btn-amazon{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;background:#d4a04c;color:#070404;text-decoration:none;font-family:var(--mono);font-size:10px;letter-spacing:.3em;text-transform:uppercase;font-weight:600;border-radius:2px;transition:background .25s,transform .25s;white-space:nowrap}
.btn-amazon:hover{background:#f5b042;transform:translateY(-2px)}
.btn-detail{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid rgba(212,160,76,0.45);color:#d4a04c;text-decoration:none;font-family:var(--mono);font-size:10px;letter-spacing:.3em;text-transform:uppercase;border-radius:2px;transition:all .25s;white-space:nowrap;background:transparent}
.btn-detail:hover{background:#d4a04c;color:#070404}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.catalog-empty{padding:80px 36px;text-align:center;font-family:var(--serif);font-style:italic;font-size:20px;color:rgba(244,235,224,0.5)}

/* ============================================================
   CIERRE
   ============================================================ */
.bib-cierre{position:relative;background:#070404;padding:18vh 0 14vh;text-align:center;overflow:hidden}
.bib-cierre-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 30%,rgba(212,160,76,0.16),transparent 60%);pointer-events:none}
.bib-cierre-inner{position:relative;max-width:760px;margin:0 auto;padding:0 8vw}
.bib-cierre-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.5em;text-transform:uppercase;color:#d4a04c;margin-bottom:24px;display:inline-block;padding:6px 14px;border:1px solid rgba(212,160,76,0.4)}
.bib-cierre h2{font-family:var(--serif);font-weight:300;font-size:clamp(40px,6vw,84px);line-height:1.1;color:#f4ebe0;margin-bottom:22px;letter-spacing:-0.02em}
.bib-cierre h2 em{font-style:italic;color:#d4a04c}
.bib-cierre p{font-family:var(--serif);font-size:19px;line-height:1.6;color:rgba(244,235,224,0.78);max-width:540px;margin:0 auto 44px}
.cta-newsletter{display:inline-flex;align-items:center;border:1px solid rgba(212,160,76,0.45);background:rgba(232,220,196,0.04);border-radius:2px;overflow:hidden;max-width:520px;width:100%}
.cta-newsletter input{flex:1;background:transparent;border:none;outline:none;padding:18px 22px;color:#f4ebe0;font-family:var(--serif);font-size:17px}
.cta-newsletter input::placeholder{color:rgba(244,235,224,0.4)}
.cta-newsletter button{padding:18px 30px;background:#d4a04c;color:#070404;border:none;font-family:var(--mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase;cursor:pointer;font-weight:600;transition:background .3s}
.cta-newsletter button:hover{background:#f5b042}
.bib-cierre-sign{margin-top:64px;font-family:var(--serif);font-style:italic;font-size:34px;color:rgba(212,160,76,0.7);letter-spacing:.04em}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .catalog-grid{grid-template-columns:repeat(3,1fr)}
  .catalog-grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .upcoming-feature{grid-template-columns:140px 1fr;padding:32px}
  .upcoming-feature-cta{flex-direction:row;align-items:center;grid-column:1/-1}
}
@media (max-width:760px){
  .nav-links{display:none}
  .toolbar-inner{padding:12px 20px;gap:12px}
  .toolbar-label{display:none}
  .toolbar-search{width:100%;order:99}
  .catalog{padding:40px 0 60px}
  .catalog-section{padding:36px 20px 16px}
  .catalog-section-header{flex-direction:column;align-items:flex-start;gap:14px}
  .catalog-section-meta{text-align:left}
  .catalog-grid,.catalog-grid.cols-3{grid-template-columns:repeat(2,1fr);gap:24px 16px}
  .upcoming-feature{margin:16px 20px 40px;grid-template-columns:1fr;padding:28px;text-align:left}
  .upcoming-feature-cover{width:120px}
  .upcoming-feature-title{font-size:30px}
  .upcoming-feature-cta{flex-direction:column;align-items:stretch}
  .bcard-title{font-size:19px}
  .bcard-tagline{font-size:13px}
  /* Filtros en carrusel horizontal (una fila deslizable) */
  .toolbar-pills{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -20px;padding:2px 20px}
  .toolbar-pills::-webkit-scrollbar{display:none}
  .pill{flex:0 0 auto}
  /* Botón "Comprar" siempre visible sobre cada portada */
  .bcard-quickbuy{opacity:1;background:linear-gradient(180deg,transparent 58%,rgba(0,0,0,0.9) 100%)}
}
@media (max-width:440px){
  .catalog-grid,.catalog-grid.cols-3{grid-template-columns:1fr 1fr;gap:18px 12px}
  .bcard-tagline{display:none}
}
/* Pantallas bajas (portátiles): el intro debe caber sin solaparse con el
   nav (arriba) ni con el indicador de scroll (abajo). */
@media (max-height:780px){
  .bib-intro-stage{padding:82px 24px 104px}
  .bib-intro-eyebrow{margin-bottom:16px}
  .bib-intro-title{font-size:clamp(42px,6.5vw,84px);margin:0 0 16px}
  .bib-intro-rule{margin:0 auto 16px}
  .bib-intro-sub{margin:0 auto 18px;font-size:clamp(14px,1.4vw,18px)}
  .bib-intro-counts{gap:32px}
  .bib-intro-counts strong{font-size:26px}
}

/* ---------- CTA de contacto (sustituye a la newsletter) ---------- */
.cta-contact{display:inline-flex;align-items:center;gap:10px;padding:18px 30px;background:#d4a04c;color:#070404;text-decoration:none;font-family:var(--mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase;font-weight:600;border-radius:2px;transition:background .3s,transform .3s}
.cta-contact:hover{background:#f5b042;transform:translateY(-2px)}

/* ---------- Rendimiento: no pintar secciones fuera de pantalla ----------
   content-visibility:auto salta layout+paint de las secciones del catálogo
   que no están cerca del viewport (37 cards con sombras grandes pesan).
   contain-intrinsic-size reserva un alto estimado para que la barra de
   scroll no salte mientras se acercan. */
.catalog-section{content-visibility:auto;contain-intrinsic-size:auto 900px}