/* ============ FILOMAESTRO · sistema de diseño ============ */
:root{
  --ink:#171310; --ink-2:#221c16; --cream:#f4efe6; --paper:#faf7f1; --bone:#e9e2d4;
  --gold:#7d6130; --gold-2:#c6a878; --stone:#6f6659; --line:rgba(23,19,16,.14); --line-dark:rgba(244,239,230,.16);
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Jost",system-ui,sans-serif;
  --max:1280px; --pad:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.22,.8,.24,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:400 clamp(15px,1.05vw,17px)/1.7 var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;letter-spacing:.012em}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:#fff}
h1,h2,h3,h4,.serif{font-family:var(--serif);font-weight:500;line-height:1.05;letter-spacing:.01em}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.eyebrow{font:500 11px/1 var(--sans);letter-spacing:.42em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.section{padding:clamp(72px,9vw,130px) 0}
.section--dark{background:var(--ink);color:var(--cream)}
.section--cream{background:var(--cream)}
.section--bone{background:var(--bone)}
.section-title{font-size:clamp(38px,5.4vw,74px);margin:18px 0 22px}
.section-lead{max-width:58ch;color:var(--stone);font-size:1.02em}
.section--dark .section-lead{color:#b7ac9c}
.rule{height:1px;background:var(--line);border:0;margin:0}
.section--dark .rule{background:var(--line-dark)}

/* botones */
.btn{display:inline-flex;align-items:center;gap:12px;font:500 11px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;padding:19px 32px;border:1px solid var(--ink);color:var(--ink);transition:.45s var(--ease);background:transparent;cursor:pointer}
.btn::after{content:"→";transition:transform .45s var(--ease)}
.btn:hover{background:var(--ink);color:var(--cream)}
.btn:hover::after{transform:translateX(6px)}
.btn--gold{border-color:var(--gold);color:var(--gold)}
.btn--gold:hover{background:var(--gold);color:#fff}
.btn--light{border-color:var(--cream);color:var(--cream)}
.btn--light:hover{background:var(--cream);color:var(--ink)}
.btn--solid{background:var(--ink);color:var(--cream)}
.btn--solid:hover{background:var(--gold);border-color:var(--gold)}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal-d1{transition-delay:.12s}.reveal-d2{transition-delay:.24s}.reveal-d3{transition-delay:.36s}

/* ---------- HEADER ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:90;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px var(--pad);transition:background .5s var(--ease),padding .5s var(--ease);color:var(--cream)}
.site-header.is-solid{background:rgba(250,247,241,.94);backdrop-filter:blur(14px);color:var(--ink);padding:16px var(--pad);box-shadow:0 1px 0 var(--line)}
.brand{font-family:var(--serif);font-size:24px;letter-spacing:.32em;text-transform:uppercase;line-height:1}
.brand small{display:block;font:400 8px/1 var(--sans);letter-spacing:.5em;opacity:.75;margin-top:6px}
.mainnav{display:flex;gap:clamp(14px,2vw,32px);font:400 10.5px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase}
.mainnav a{position:relative;padding:6px 0;opacity:.85}
.mainnav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:currentColor;transition:width .4s var(--ease)}
.mainnav a:hover,.mainnav a.is-active{opacity:1}
.mainnav a:hover::after,.mainnav a.is-active::after{width:100%}
.header-cta{display:flex;align-items:center;gap:18px}
.lang{font:400 10.5px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;opacity:.8}
.burger{display:none;background:none;border:0;cursor:pointer;width:34px;height:22px;position:relative}
.burger span{position:absolute;left:0;right:0;height:1.5px;background:currentColor;transition:.4s var(--ease)}
.burger span:nth-child(1){top:3px}.burger span:nth-child(2){top:10.5px}.burger span:nth-child(3){top:18px}
body.nav-open .burger span{background:var(--cream)}
body.nav-open .burger span:nth-child(1){top:10.5px;transform:rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){top:10.5px;transform:rotate(-45deg)}
@media (max-width:1020px){
  .mainnav{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:center;gap:26px;background:var(--ink);color:var(--cream);font-size:15px;transform:translateY(-100%);transition:transform .6s var(--ease)}
  body.nav-open .mainnav{transform:none}
  .burger{display:block;z-index:2}
  .header-cta .lang{display:inline-flex;align-items:center;gap:6px}
}
/* drawer de Mundos */
.mundo-menu{position:relative}
.mundo-menu>.mm-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,10px);background:var(--ink);color:var(--cream);min-width:230px;padding:18px 0;opacity:0;pointer-events:none;transition:.4s var(--ease);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.mundo-menu:hover>.mm-panel,.mundo-menu:focus-within>.mm-panel{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.mm-panel a{display:block;padding:11px 26px;font:400 10.5px/1.4 var(--sans);letter-spacing:.26em;text-transform:uppercase;opacity:.85}
.mm-panel a:hover{opacity:1;color:var(--gold-2)}
@media (max-width:1020px){.mm-panel{position:static;transform:none;opacity:1;pointer-events:auto;background:transparent;box-shadow:none;min-width:0;padding:6px 0 0;text-align:center}}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--ink);color:var(--cream);padding:clamp(64px,7vw,110px) 0 34px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,60px)}
.footer-brand .brand{font-size:22px}
.footer-brand p{color:#9d9384;font-size:.92em;margin-top:20px;max-width:30ch}
.footer-col h4{font:500 11px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.footer-col a{display:block;padding:6px 0;color:#c8beaf;font-size:.92em;transition:.3s}
.footer-col a:hover{color:var(--cream);transform:translateX(4px)}
.footer-contact p{color:#c8beaf;font-size:.92em;margin-bottom:10px}
.footer-contact strong{color:var(--cream);font-weight:500}
.footer-bar{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;border-top:1px solid var(--line-dark);margin-top:60px;padding-top:26px;font-size:11px;letter-spacing:.12em;color:#8d8375}
.footer-bar a{color:#8d8375}.footer-bar a:hover{color:var(--cream)}
@media (max-width:1020px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ---------- HERO con vídeo ---------- */
.video-hero{position:relative;height:100svh;min-height:620px;background:var(--ink);color:var(--cream);overflow:hidden;display:flex;align-items:flex-end}
.video-hero video,.video-hero .vh-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,8,6,.55) 0%,rgba(10,8,6,.30) 45%,rgba(10,8,6,.82) 100%)}
.vh-content{position:relative;z-index:2;width:100%;padding:0 var(--pad) clamp(48px,7vw,90px)}
.vh-inner{max-width:var(--max);margin:0 auto}
.vh-kicker{font:500 10.5px/1 var(--sans);letter-spacing:.52em;text-transform:uppercase;color:var(--gold-2)}
.vh-title{font-size:clamp(44px,7vw,110px);margin:22px 0 18px;letter-spacing:.015em;text-shadow:0 4px 40px rgba(0,0,0,.35)}
.vh-title em{font-style:italic;color:var(--gold-2)}
.vh-lead{max-width:52ch;color:#efe9dd;font-size:1.05em;text-shadow:0 2px 18px rgba(0,0,0,.55)}
.vh-scroll{position:absolute;right:var(--pad);bottom:clamp(48px,7vw,90px);z-index:2;display:flex;align-items:center;gap:12px;font:400 10px/1 var(--sans);letter-spacing:.4em;text-transform:uppercase;color:var(--cream);writing-mode:vertical-rl}
.vh-scroll::after{content:"";width:1px;height:64px;background:linear-gradient(var(--gold),transparent)}
..vh-quiet{position:absolute;left:var(--pad);bottom:clamp(48px,7vw,90px);z-index:2;background:rgba(10,8,6,.45);border:1px solid rgba(244,239,230,.4);color:var(--cream);padding:12px 18px;font:400 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;cursor:pointer;opacity:1}
.vh-quiet:hover{opacity:1;color:var(--gold-2)}

/* portada de sección con foto a sangre */
.page-hero{position:relative;min-height:78svh;display:flex;align-items:flex-end;color:var(--cream);overflow:hidden;background:var(--ink)}
.page-hero .ph-bg{position:absolute;inset:0}
.page-hero .ph-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,8,6,.52),rgba(10,8,6,.34) 45%,rgba(10,8,6,.80))}
.page-hero .ph-content{position:relative;z-index:2;width:100%;padding:var(--pad);padding-bottom:clamp(44px,6vw,84px)}
.page-hero .ph-inner{max-width:var(--max);margin:0 auto}
.ph-title{font-size:clamp(40px,6.2vw,92px);margin:20px 0 16px}
.ph-lead{max-width:56ch;color:#ddd5c7}
.ph-meta{display:flex;gap:34px;flex-wrap:wrap;margin-top:30px;font:400 10px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--gold-2)}

/* editorial / revista */
.spread{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(18px,2.6vw,40px);align-items:center}
.spread figure{position:relative;overflow:hidden}
.spread figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.spread figure:hover img{transform:scale(1.045)}
.spread figcaption{font:400 11px/1.6 var(--sans);color:var(--stone);padding-top:14px;border-top:1px solid var(--line);margin-top:14px}
.section--dark .spread figcaption{color:#a3988a;border-color:var(--line-dark)}
.spread .t-all-caps{font-family:var(--serif);font-size:clamp(26px,2.6vw,42px)}
.pull{font-family:var(--serif);font-style:italic;font-size:clamp(24px,3vw,40px);line-height:1.3;color:var(--ink)}
.section--dark .pull{color:var(--cream)}
.drop-cap::first-letter{font-family:var(--serif);font-size:3.4em;float:left;line-height:.8;padding:.06em .12em 0 0;color:var(--gold)}

/* mosaico revista */
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:clamp(64px,7.2vw,96px);gap:clamp(14px,2vw,26px)}
.mosaic figure{position:relative;overflow:hidden}
.mosaic figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.8s var(--ease)}
.mosaic figure:hover img{transform:scale(1.06)}
.mosaic figcaption{position:absolute;left:0;bottom:0;right:0;padding:16px 18px;color:#fff;font:400 10px/1.4 var(--sans);letter-spacing:.3em;text-transform:uppercase;background:linear-gradient(transparent,rgba(10,8,6,.75));opacity:0;transform:translateY(10px);transition:.5s var(--ease)}
.mosaic figure:hover figcaption{opacity:1;transform:none}
.m-tl{grid-column:1/6;grid-row:span 5}.m-br{grid-column:6/13;grid-row:span 7}
.m-bl{grid-column:1/6;grid-row:span 4}.m-tr{grid-column:7/13;grid-row:span 3}
.m-c{grid-column:1/13;grid-row:span 4}
@media (max-width:820px){.mosaic{grid-auto-rows:56px}.m-tl,.m-br,.m-bl,.m-tr{grid-column:1/13}.m-tl{grid-row:span 4}.m-br{grid-row:span 5}.m-bl{grid-row:span 4}.m-tr{grid-row:span 4}}

/* tiras de texto */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.section--dark .marquee{border-color:var(--line-dark)}
.marquee-track{display:flex;gap:56px;white-space:nowrap;animation:mq 36s linear infinite;width:max-content}
.marquee-track span{font-family:var(--serif);font-size:clamp(18px,2vw,26px);letter-spacing:.14em;text-transform:uppercase;color:var(--stone)}
.marquee-track span b{color:var(--gold);font-weight:500}
@keyframes mq{to{transform:translateX(-50%)}}

/* specs / fichas */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.section--dark .spec-grid{background:var(--line-dark);border-color:var(--line-dark)}
.spec-grid div{background:var(--paper);padding:26px 26px 22px}
.section--dark .spec-grid div{background:var(--ink)}
.section--cream .spec-grid div{background:var(--cream)}
.spec-grid dt{font:500 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.spec-grid dd{font-family:var(--serif);font-size:19px;line-height:1.35}
@media (max-width:820px){.spec-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.spec-grid{grid-template-columns:1fr}}
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);font-weight:400;vertical-align:top}
.spec-table th{font:500 10px/1.4 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--stone);width:32%}
.spec-table td{font-family:var(--serif);font-size:18px}
.section--dark .spec-table th,.section--dark .spec-table td{border-color:var(--line-dark)}
.section--dark .spec-table th{color:#a3988a}

/* chips */
.chip{display:inline-block;border:1px solid var(--line);padding:11px 18px;margin:0 8px 8px 0;font:400 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase}
.section--dark .chip{border-color:var(--line-dark)}

/* forms */
.field{margin-bottom:22px}
.field label{display:block;font:500 10px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--stone);margin-bottom:10px}
.field input,.field select,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:12px 2px;font:400 16px/1.5 var(--sans);color:inherit;outline:none;transition:border-color .3s}
.field input:focus,.field select,.field textarea:focus{border-color:var(--gold)}
.section--dark .field input,.section--dark .field textarea,.section--dark .field select{border-color:var(--line-dark);color:var(--cream)}
.section--dark .field input:focus{border-color:var(--gold)}

/* cookie banner */
.cookie{position:fixed;left:24px;right:24px;bottom:24px;z-index:120;background:var(--ink);color:var(--cream);display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;padding:22px 28px;box-shadow:0 30px 70px rgba(0,0,0,.4);transform:translateY(140%);transition:transform .7s var(--ease)}
.cookie.is-shown{transform:none}
.cookie p{font-size:.88em;color:#c8beaf;max-width:76ch}
.cookie .btn-row{margin:0}
@media print{.site-header,.site-footer .footer-bar{display:none}}

/* páginas sin hero oscuro: header sólido desde el principio */
body[data-page="calidad"] .site-header, body[data-page="contacto"] .site-header, body[data-page="legal"] .site-header{
  background:rgba(250,247,241,.94);backdrop-filter:blur(14px);color:var(--ink);box-shadow:0 1px 0 var(--line)
}
body[data-page="calidad"] .site-header.is-solid .mainnav a, body[data-page="contacto"] .site-header.is-solid .mainnav a, body[data-page="legal"] .site-header.is-solid .mainnav a{color:var(--ink)}

/* ── contraste AA en secciones oscuras (tokens oscuros solo para fondo claro) ── */
.section--dark .eyebrow,.section--dark .paso-cab span,.section--dark .spec-grid dt,
.section--dark .cfg-step>header b,.section--dark .faq summary::after,
.section--dark .check-list li b,.section--dark .fiber small,
.footer-col h4,.footer-col a:hover,.site-header.is-solid .lang a.is-on{color:var(--gold-2)}
.section--dark .marquee-track span{color:#b7ac9c}
.section--dark .marquee-track span b{color:var(--gold-2)}
.section--dark .stats b{color:var(--gold-2)}
.section--dark .stats span{color:#b7ac9c}
.section--dark .tone span,.section--dark .design-card__meta h4 span{color:#b7ac9c}
.section--dark .cfg-dim label,.section--dark .cfg-lines dt,.section--dark .cfg-est{color:#b7ac9c}
.section--dark .cfg-summary input,.section--dark .cfg-summary select{color-scheme:dark}
/* textos finos sobre fotos claras del mosaico: figcaption ya lleva scrim */
.spread figcaption{color:#6f6659}
@media (prefers-contrast:more){:root{--stone:#4d4639;--gold:#5d461f}}

/* selector de idioma */
.site-header .lang{opacity:.85;color:inherit;text-decoration:none}
.site-header .lang b{font-weight:500}
.site-header .lang{color:var(--gold-2)}
.site-header.is-solid .lang{color:var(--gold)}
.site-header .lang:hover{opacity:1}
@media (max-width:720px){.header-cta .lang{display:none}}