/* ============ FILOMAESTRO · componentes de páginas ============ */

/* ---- index: mundos (segmentos) ---- */
.mundos{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,24px)}
.mundo{position:relative;min-height:clamp(420px,56vw,660px);overflow:hidden;display:flex;align-items:flex-end;color:#fff}
.mundo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.8s var(--ease),filter 1.8s var(--ease);filter:brightness(.82) saturate(.92)}
.mundo:hover img{transform:scale(1.06);filter:brightness(.95)}
.mundo::after{content:"";position:absolute;inset:0;background:linear-gradient(185deg,rgba(10,8,6,.05) 40%,rgba(10,8,6,.82))}
.mundo .mw-content{position:relative;z-index:2;padding:clamp(26px,3vw,44px)}
.mundo h3{font-size:clamp(30px,3.4vw,52px)}
.mundo p{color:#d9d1c3;max-width:42ch;margin-top:10px;font-size:.95em}
.mundo .mw-tag{font:500 10px/1 var(--sans);letter-spacing:.4em;text-transform:uppercase;color:var(--gold-2)}
.mundo .mw-go{display:inline-flex;gap:10px;margin-top:18px;font:500 10.5px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:8px}
.mundo .mw-go::after{content:"→";transition:transform .4s var(--ease)}
.mundo:hover .mw-go::after{transform:translateX(6px)}
@media (max-width:860px){.mundos{grid-template-columns:1fr}.mundo{min-height:66svw}}

/* ---- index: colecciones preview ---- */
.col-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.col-cell{position:relative;background:var(--ink);overflow:hidden;display:block}
.col-cell img{aspect-ratio:3/4;object-fit:cover;width:100%;transition:transform 1.6s var(--ease),opacity .6s;opacity:.75}
.col-cell:hover img{transform:scale(1.05);opacity:1}
.col-cell figcaption{position:absolute;inset:auto 0 0;padding:20px;color:var(--cream)}
.col-cell .cc-num{font:400 10px/1 var(--sans);letter-spacing:.4em;color:var(--gold-2)}
.col-cell h3{font-size:clamp(20px,2vw,30px);margin-top:8px}
.col-cell p{font-size:.8em;color:#b7ac9c;margin-top:6px}
@media (max-width:980px){.col-strip{grid-template-columns:1fr 1fr}}

/* ---- manifiesto numerado ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,50px);border-top:1px solid var(--line);padding-top:44px}
.section--dark .stats{border-color:var(--line-dark)}
.stats b{display:block;font-family:var(--serif);font-weight:500;font-size:clamp(44px,5.4vw,72px);color:var(--gold)}
.stats span{font:400 10.5px/1.6 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--stone)}
@media (max-width:820px){.stats{grid-template-columns:1fr 1fr}}

/* ---- colecciones: modulos ---- */
.collection-module{border-top:1px solid var(--line)}
.cm-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(26px,4vw,70px);align-items:start;padding:clamp(56px,7vw,100px) 0}
.cm-aside{position:sticky;top:110px}
.cm-cover{position:relative;overflow:hidden}
.cm-cover img{aspect-ratio:4/5;object-fit:cover;width:100%;transition:transform 2s var(--ease)}
.cm-cover:hover img{transform:scale(1.05)}
.cm-desc{color:var(--stone);margin:22px 0 26px;max-width:46ch}
.design-grid{display:grid;grid-template-columns:1fr;gap:clamp(22px,2.6vw,36px)}
.design-card{position:relative;display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(10px,1.2vw,16px);align-items:start}
.design-card .design-card__meta{grid-column:1/-1}
.design-card__media{overflow:hidden;background:var(--bone)}
.design-card__media{position:relative;cursor:zoom-in}
.design-card__media img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform 1.4s var(--ease)}
.design-card__media--vector img{aspect-ratio:4/5;object-fit:contain;background:#fff;padding:5%}
.design-card__media .zoom-hint{position:absolute;right:12px;bottom:12px;z-index:3;background:rgba(23,19,16,.8);color:var(--cream);border:0;padding:9px 13px;font:500 9px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;cursor:pointer;opacity:0;transition:.4s var(--ease)}
.design-card__media:hover .zoom-hint{opacity:1}
.design-card:hover .design-card__media--photo img{transform:scale(1.05)}
.design-card__meta{padding:14px 2px 0}
.design-card__meta small{font:400 9.5px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.design-card__meta h4{font-size:24px;margin-top:7px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.design-card__meta h4 span{font:400 10px/1 var(--sans);letter-spacing:.2em;color:var(--stone)}
.design-card__pick{position:absolute;top:12px;right:12px;z-index:3;background:rgba(23,19,16,.85);color:var(--cream);border:0;padding:11px 16px;font:500 9px/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;cursor:pointer;opacity:0;transform:translateY(-6px);transition:.4s var(--ease)}
.design-card:hover .design-card__pick{opacity:1;transform:none}
.design-card__pick:hover{background:var(--gold)}
@media (max-width:980px){.cm-grid{grid-template-columns:1fr}.cm-aside{position:static}}
@media (max-width:560px){.design-grid{grid-template-columns:1fr}.design-card{grid-template-columns:1fr}.design-card .design-card__meta{grid-column:auto}.spec-sheet dl div{flex-direction:column;align-items:flex-start;gap:2px}.spec-sheet dd{text-align:left}}

/* paleta de tonos */
.tones{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.tone{text-align:center;width:86px}
.tone i{display:block;height:86px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08),0 14px 30px rgba(0,0,0,.14)}
.tone b{display:block;font:500 10px/1 var(--sans);letter-spacing:.24em;margin-top:12px}
.tone span{display:block;font-size:9px;color:var(--stone);letter-spacing:.1em;margin-top:4px}

/* fibras */
.fibers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.fiber{background:var(--paper);padding:0}
.fiber figure{overflow:hidden}
.fiber img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform 1.6s var(--ease)}
.fiber:hover img{transform:scale(1.05)}
.fiber .fb-body{padding:26px}
.fiber small{font:500 9.5px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.fiber h3{font-size:26px;margin:10px 0 10px}
.fiber p{font-size:.9em;color:var(--stone)}
@media (max-width:900px){.fibers{grid-template-columns:1fr}}

/* ---- configurador ---- */
.cfg{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(30px,4vw,70px);align-items:start}
.cfg-steps{border-top:1px solid var(--line)}
.cfg-step{padding:34px 0;border-bottom:1px solid var(--line)}
.cfg-step>header{display:flex;align-items:baseline;gap:16px;margin-bottom:8px}
.cfg-step>header b{font:500 10px/1 var(--sans);letter-spacing:.34em;color:var(--gold)}
.cfg-step h3{font-size:clamp(26px,3vw,38px)}
.cfg-step .cfg-hint{color:var(--stone);font-size:.92em;margin-bottom:18px;max-width:62ch}
.cfg-opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{border:1px solid var(--line);background:transparent;padding:12px 18px;font:400 11px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:.3s var(--ease)}
.opt:hover{border-color:var(--ink)}
.opt.is-on{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.cfg-dim{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 14px}
.cfg-dim label{font:500 9.5px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--stone)}
.cfg-dim input,.cfg-dim select{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:10px 0;font-family:var(--serif);font-size:20px;outline:none;color:inherit}
.cfg-swatch{width:64px;height:64px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;background:none}
.cfg-swatch i{display:block;width:100%;height:100%;border-radius:50%}
.cfg-swatch.is-on{border-color:var(--gold)}
.cfg-design-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.cfg-design-grid .opt{padding:0;border:1px solid var(--line);position:relative}
.cfg-design-grid .opt img{width:100%;aspect-ratio:3/4;object-fit:cover;opacity:.85}
.cfg-design-grid .opt span{position:absolute;inset:auto 0 0;background:rgba(23,19,16,.8);color:var(--cream);font-size:8.5px;letter-spacing:.14em;padding:7px 4px}
.cfg-design-grid .opt.is-on{border-color:var(--gold);outline:2px solid var(--gold)}
.cfg-design-grid .opt--none{display:grid;place-items:center;min-height:150px}
.cfg-summary{position:sticky;top:110px;background:var(--ink);color:var(--cream);padding:clamp(26px,3vw,40px)}
.cfg-summary h3{font-size:30px;margin-bottom:6px}
.cfg-summary .cfg-steps-mini{font:400 9.5px/1 var(--sans);letter-spacing:.3em;color:var(--gold-2);text-transform:uppercase;margin-bottom:24px}
.cfg-lines{border-top:1px solid var(--line-dark);margin-top:8px}
.cfg-lines div{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line-dark);font-size:.9em}
.cfg-lines dt{color:#9d9384;font:400 9.5px/1.4 var(--sans);letter-spacing:.26em;text-transform:uppercase}
.cfg-lines dd{font-family:var(--serif);font-size:17px;text-align:right;max-width:60%}
.cfg-est{margin-top:20px;font-size:.85em;color:#9d9384}
.cfg-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px}
@media (max-width:1080px){.cfg{grid-template-columns:1fr}.cfg-summary{position:static}.cfg-design-grid{grid-template-columns:repeat(3,1fr)}}

/* paso numerado horizontal */
.steps-rail{display:flex;gap:0;border:1px solid var(--line);margin-bottom:clamp(34px,4vw,60px);overflow:auto}
.steps-rail a{flex:1;min-width:160px;padding:20px 22px;border-right:1px solid var(--line);font:500 10px/1.5 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--stone);white-space:nowrap}
.steps-rail a b{display:block;font-family:var(--serif);font-size:22px;font-weight:500;color:var(--ink);letter-spacing:.02em;margin-bottom:4px}
.steps-rail a:hover{background:var(--cream);color:var(--ink)}

/* timeline empresa */
.timeline{border-left:1px solid var(--line);margin-left:8px;padding-left:clamp(26px,4vw,54px)}
.tl-item{position:relative;padding-bottom:clamp(34px,5vw,60px)}
.tl-item::before{content:"";position:absolute;left:calc(-1*clamp(26px,4vw,54px) - 5px);top:12px;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.tl-item h3{font-size:clamp(24px,2.6vw,34px)}
.tl-item .tl-year{font:500 10px/1 var(--sans);letter-spacing:.4em;color:var(--gold)}
.tl-item p{color:var(--stone);max-width:64ch;margin-top:10px}
.tl-item p strong{color:var(--ink);font-weight:500}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:24px 0;font-family:var(--serif);font-size:clamp(19px,2vw,26px)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:26px;transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 0 26px;color:var(--stone);max-width:76ch}

/* legal */
.legal h3{font-size:24px;margin:44px 0 12px}
.legal p,.legal li{max-width:80ch;color:var(--stone)}
.legal ul,.legal ol{padding-left:22px;margin:10px 0 18px}
.legal li{margin:8px 0}

/* CTA final */
.cta-final{position:relative;color:var(--cream);overflow:hidden;text-align:center;padding:clamp(90px,11vw,170px) 0;background:var(--ink)}
.cta-final .cf-bg{position:absolute;inset:0;opacity:.28}
.cta-final .cf-bg img{width:100%;height:100%;object-fit:cover}
.cta-final .cf-inner{position:relative;z-index:2}
.cta-final h2{font-size:clamp(38px,5.6vw,84px)}
.cta-final p{color:#c8beaf;max-width:52ch;margin:18px auto 0}
.cta-final .btn-row{justify-content:center}

/* mundo: bloques de contenido específicos */
.world-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4.5vw,80px);align-items:start}
.world-body .wb-copy p{margin-bottom:18px;color:var(--stone)}
.world-body .wb-copy p strong{color:var(--ink);font-weight:500}
.section--dark .world-body .wb-copy p{color:#b7ac9c}
.section--dark .world-body .wb-copy p strong{color:var(--cream)}
.wb-media{position:sticky;top:110px}
.wb-media figure{overflow:hidden}
.wb-media figure img{width:100%;aspect-ratio:3/4;object-fit:cover}
@media (max-width:920px){.world-body{grid-template-columns:1fr}.wb-media{position:static}}

/* galeria 3-col */
.gal-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,26px)}
.gal-3 figure{overflow:hidden;position:relative}
.gal-3 figure img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform 1.8s var(--ease)}
.gal-3 figure:nth-child(2) img{aspect-ratio:4/5.6}
.gal-3 figure:hover img{transform:scale(1.05)}
.gal-3 figcaption{position:absolute;left:0;bottom:0;right:0;padding:16px;color:#fff;font:400 9.5px/1.5 var(--sans);letter-spacing:.3em;text-transform:uppercase;background:linear-gradient(transparent,rgba(10,8,6,.8))}
@media (max-width:820px){.gal-3{grid-template-columns:1fr}}

/* paso-a-paso mundo (checklist) */
.check-list{list-style:none}
.check-list li{display:grid;grid-template-columns:34px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.section--dark .check-list li{border-color:var(--line-dark)}
.check-list li b{font-family:var(--serif);color:var(--gold);font-weight:500;font-size:18px}
.check-list h4{font-size:20px;margin-bottom:4px}
.check-list p{color:var(--stone);font-size:.92em}

/* barra inferior flotante de contexto en mundos */
.world-switch{display:flex;flex-wrap:wrap;gap:10px}
.world-switch a{border:1px solid var(--line);padding:13px 22px;font:400 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;transition:.35s var(--ease)}
.section--dark .world-switch a{border-color:var(--line-dark)}
.world-switch a:hover,.world-switch a.is-on{background:var(--gold);border-color:var(--gold);color:#fff}

/* pasos catálogo "cree su alfombra" */
.paso-cab{display:flex;align-items:baseline;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:30px}
.paso-cab h3{font-size:clamp(30px,4vw,54px)}
.paso-cab span{font:400 10px/1 var(--sans);letter-spacing:.4em;text-transform:uppercase;color:var(--gold)}


/* previsualización de cenefa */
.cfg-cenefa-prev{background:var(--paper);border:1px solid var(--line);padding:clamp(20px,3vw,40px)}
.cfg-cenefa-prev svg{width:100%;height:auto;display:block}
.cfg-cenefa-prev svg .cf-field{fill:#efe8db;stroke:none}
.cfg-cenefa-prev svg .cf-inner{fill:none}
.cfg-cenefa-prev svg .cf-band{fill:none}
.cfg-cenefa-prev figcaption{border-top:0;padding-bottom:6px;text-align:center}
/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(10,8,6,.94);display:none;align-items:center;justify-content:center;flex-direction:column;padding:4vh 4vw}
.lb.is-open{display:flex}
.lb-fig{max-width:min(92vw,1100px);max-height:82vh;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.lb-fig img{max-width:100%;max-height:82vh;object-fit:contain;background:#fff;transition:transform .35s var(--ease);transform-origin:center;cursor:zoom-in;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb.is-zoom .lb-fig img{transform:scale(2.1);cursor:zoom-out}
.lb-cap{color:#cfc6b5;font:400 12px/1.6 var(--sans);letter-spacing:.18em;text-transform:uppercase;margin-top:22px;text-align:center}
.lb-tools{position:absolute;top:22px;right:26px;display:flex;gap:12px}
.lb-tools button{background:rgba(244,239,230,.12);color:var(--cream);border:1px solid rgba(244,239,230,.35);width:46px;height:46px;font-size:18px;cursor:pointer;transition:.3s}
.lb-tools button:hover{background:var(--gold);border-color:var(--gold)}
.lb-close{position:absolute;top:22px;left:26px;background:none;border:0;color:var(--cream);font:400 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;cursor:pointer;padding:12px 0;border-bottom:1px solid rgba(244,239,230,.4)}
.lb-count{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#8d8375;font:400 10px/1 var(--sans);letter-spacing:.3em}
.lb-arrow{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--cream);font-size:34px;cursor:pointer;padding:18px;opacity:.6}
.lb-arrow:hover{opacity:1}
.lb-prev{left:14px}.lb-next{right:14px}
/* selector de idioma activo */
.site-header .lang{opacity:1}
.site-header .lang b{color:var(--gold-2);font-weight:500}
.section--dark .lang:hover b,.site-header.is-solid .lang:hover b{color:var(--gold)}

/* ── Ficha técnica por colección ── */
.spec-sheet{margin-top:26px;border:1px solid var(--line);background:rgba(23,19,16,.035);padding:24px 24px 18px}
.spec-sheet[hidden]{display:none}
.spec-sheet h3{font:500 21px/1.2 var(--serif);letter-spacing:.02em;margin-bottom:14px}
.spec-sheet h3 i{font-style:normal;color:var(--gold);margin-right:8px}
.spec-sheet dl div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px dotted var(--line);padding:7px 0}
.spec-sheet dt{flex:0 0 auto;font:500 9px/1.5 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.spec-sheet dd{font-size:13px;line-height:1.45;text-align:right}
.spec-note{font-size:12.5px;line-height:1.6;color:var(--stone);margin-top:14px;font-style:italic}
.spec-certs{margin-top:14px;border-top:1px solid var(--line);padding-top:12px;font-size:11px;letter-spacing:.04em;line-height:1.7;color:var(--stone)}
.spec-certs b{font-weight:600;color:var(--ink)}
.section--dark .spec-sheet{border-color:var(--line-dark);background:rgba(244,239,230,.045)}
.section--dark .spec-sheet h3{color:var(--cream)}
.section--dark .spec-sheet h3 i{color:var(--gold-2)}
.section--dark .spec-sheet dl div{border-bottom-color:var(--line-dark)}
.section--dark .spec-sheet dt{color:var(--gold-2)}
.section--dark .spec-sheet dd{color:var(--cream)}
.section--dark .spec-note{color:#b7ac9c}
.section--dark .spec-certs{border-top-color:var(--line-dark);color:#b7ac9c}
.section--dark .spec-certs b{color:var(--cream)}
.btn--line{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn--line:hover{border-color:var(--gold);color:var(--gold)}
.section--dark .btn--line{border-color:var(--line-dark);color:var(--cream)}
.section--dark .btn--line:hover{border-color:var(--gold-2);color:var(--gold-2)}
/* etiquetas fotografía / vector */
.dc-tag{position:absolute;left:12px;top:12px;z-index:3;background:rgba(23,19,16,.78);color:var(--cream);padding:6px 10px;font:500 8.5px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;pointer-events:none}