/* ============================================================
   FacilVitrum · Web corporativa · hoja de estilo
   Todo consume tokens --fv-* (assets/tokens.css). Cero valores de marca
   hardcodeados. Vidrio protagonista, capa de movimiento del DS v1.1.
   ============================================================ */

/* ====== Reset + base ====== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--fv-font-body);
  font-size:var(--fv-fs-body);
  line-height:1.65;
  color:var(--fv-text);
  background:var(--fv-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--fv-font-display);color:var(--fv-heading);font-weight:600;line-height:1.12;letter-spacing:-.01em}
a{color:var(--fv-link);text-decoration:none}
a:hover{color:var(--fv-link-hover)}
img{max-width:100%;display:block}
strong{font-weight:600;color:var(--fv-heading)}
:focus-visible{outline:2px solid var(--fv-focus-ring);outline-offset:2px;border-radius:var(--fv-radius-sm)}
.skip{position:absolute;left:-9999px;top:0;background:var(--fv-teal-deep);color:#fff;padding:10px 16px;z-index:var(--fv-z-overlay);border-radius:0 0 var(--fv-radius-md) 0}
.skip:focus{left:0}

/* ====== Layout ====== */
.wrap{max-width:var(--fv-container);margin:0 auto;padding:0 var(--fv-gutter)}
.wrap-wide{max-width:var(--fv-container-wide);margin:0 auto;padding:0 var(--fv-gutter)}
.wrap-narrow{max-width:var(--fv-container-narrow);margin:0 auto;padding:0 var(--fv-gutter)}
.section{padding:var(--fv-section-fluid) 0}
.section-tight{padding:calc(var(--fv-section-fluid) * .6) 0}
.section.dark,.section.fv-dark{background:var(--fv-bg)}
.divline{border:0;border-top:1px solid var(--fv-border)}
.measure{max-width:var(--fv-measure)}

.eyebrow{font-family:var(--fv-font-body);font-size:var(--fv-fs-eyebrow);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fv-accent);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--fv-accent);display:inline-block}
.eyebrow.center{justify-content:center}
/* sobre superficie oscura: turquesa pequeño no pasa AA (3.67); usar cian de enlace (7.23) */
.fv-dark .eyebrow{color:var(--fv-link)}
.fv-dark .eyebrow::before{background:var(--fv-link)}
.lead{font-size:var(--fv-fs-body-lg);color:var(--fv-text-2);max-width:var(--fv-measure)}
.kicker{font-size:var(--fv-fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--fv-text-2);font-weight:600}

.head-block{display:flex;flex-direction:column;gap:var(--fv-space-md);margin-bottom:var(--fv-space-2xl)}
.head-block h2{font-size:var(--fv-fs-display)}
.head-block.center{align-items:center;text-align:center}

.grid{display:grid;gap:var(--fv-space-lg)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ====== Botones ====== */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fv-font-body);font-weight:600;font-size:var(--fv-fs-small);line-height:1;padding:14px 24px;border-radius:var(--fv-radius-md);border:1.5px solid transparent;cursor:pointer;transition:background var(--fv-dur-base) var(--fv-ease),color var(--fv-dur-base) var(--fv-ease),border-color var(--fv-dur-base) var(--fv-ease),transform var(--fv-dur-base) var(--fv-ease);text-decoration:none}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:none;box-shadow:var(--fv-shadow-ring),0 0 0 4px rgba(3,97,118,.18)}
.btn-primary{background:var(--fv-teal-deep);color:var(--fv-white);border-color:var(--fv-teal-deep)}
.btn-primary:hover{background:var(--fv-teal-graphite);border-color:var(--fv-teal-graphite);color:var(--fv-white)}
.btn-accent{background:var(--fv-accent);color:var(--fv-on-accent);border-color:var(--fv-accent)}
.btn-accent:hover{filter:brightness(1.06);color:var(--fv-on-accent)}
.btn-secondary{background:transparent;color:var(--fv-link);border-color:currentColor}
.btn-secondary:hover{background:var(--fv-link);color:var(--fv-bg)}
.btn-ghost{background:transparent;color:var(--fv-link);border-color:transparent;padding-left:8px;padding-right:8px}
.btn-ghost:hover{color:var(--fv-link-hover)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn-row{display:flex;gap:var(--fv-space-md);flex-wrap:wrap;align-items:center}
.btn-lg{padding:17px 30px;font-size:var(--fv-fs-body)}

/* ====== Tags / badges ====== */
.tag{display:inline-flex;align-items:center;gap:6px;font-size:var(--fv-fs-label);font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:var(--fv-radius-full);border:1px solid var(--fv-border);color:var(--fv-text-2);background:var(--fv-surface)}
.tag-templado{color:var(--fv-teal-deep);border-color:var(--fv-teal-deep)}
.tag-laminado{color:var(--fv-warm-grey);border-color:var(--fv-warm-grey)}
.tag-accent{background:var(--fv-accent);color:var(--fv-on-accent);border-color:var(--fv-accent)}
.tag-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}

/* ====== Image slots (huecos de foto etiquetados para swap) ====== */
.slot{position:relative;overflow:hidden;background:var(--fv-glass-deep);isolation:isolate}
.slot::before{content:"";position:absolute;inset:0;background:var(--fv-glass-fluted);opacity:.10;mix-blend-mode:screen;pointer-events:none}
.slot-label{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:var(--fv-space-lg);pointer-events:none}
.slot-label .chip{display:inline-flex;align-items:center;gap:8px;background:rgba(251,250,245,.94);color:var(--fv-teal-graphite);padding:8px 14px;border-radius:var(--fv-radius-full);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;box-shadow:0 2px 12px rgba(13,58,71,.3)}
.slot-label .chip svg{width:18px;height:18px;flex:none}
.slot-label small{color:rgba(223,233,236,.85);font-size:.72rem;letter-spacing:.02em;max-width:34ch}
.slot img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.ar-16-9{aspect-ratio:16/9}
.ar-4-3{aspect-ratio:4/3}
.ar-3-2{aspect-ratio:3/2}
.ar-3-4{aspect-ratio:3/4}
.ar-1-1{aspect-ratio:1/1}
.ar-21-9{aspect-ratio:21/9}

/* media real con marco editorial */
.media{position:relative;overflow:hidden;border-radius:var(--fv-radius-lg);border:1px solid var(--fv-border);background:var(--fv-glass-deep)}
.media img{width:100%;height:100%;object-fit:cover}

/* ====== Capa de movimiento (vidrio) · del DS/lab ====== */
/* 01 · reflejo ligado al scroll (JS pone --p) */
.fx-shine{position:relative}
.fx-shine::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;z-index:3;
  background:linear-gradient(105deg,transparent 36%,var(--fv-shine) 47%,var(--fv-shine-2) 53%,transparent 64%);
  transform:translateX(calc(var(--p,0) * 260% - 130%));mix-blend-mode:screen}
/* 04 · tilt + reflejo dinamico */
.fx-tilt{perspective:1000px}
.fx-tilt .ti{--rx:0deg;--ry:0deg;--gx:50%;--gy:-10%;position:relative;transform:rotateX(var(--rx)) rotateY(var(--ry));
  transition:transform var(--fv-dur-fast) var(--fv-ease);will-change:transform}
.fx-tilt .ti::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:3;border-radius:inherit;
  background:radial-gradient(620px circle at var(--gx) var(--gy),rgba(255,255,255,.85),rgba(255,255,255,.16) 28%,transparent 55%);
  mix-blend-mode:screen;transition:background .06s linear}
/* 03 · reflejo que sigue el cursor (secciones oscuras) */
.fx-gloss{position:relative;overflow:hidden;--mx:50%;--my:-20%}
.fx-gloss::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(460px circle at var(--mx) var(--my),rgba(160,225,240,.30),rgba(0,152,196,.08) 35%,transparent 60%);transition:background .08s linear}
.fx-gloss > *{position:relative;z-index:2}
/* 02 · frost hover (revelar foto de obra) */
.fx-frost{position:relative;overflow:hidden}
.fx-frost .frost{position:absolute;inset:0;z-index:2;backdrop-filter:blur(12px) brightness(1.04);-webkit-backdrop-filter:blur(12px) brightness(1.04);background:rgba(244,241,234,.16);transition:backdrop-filter .5s var(--fv-ease),background .5s var(--fv-ease)}
.fx-frost:hover .frost,.fx-frost:focus-within .frost{backdrop-filter:blur(.5px);-webkit-backdrop-filter:blur(.5px);background:rgba(244,241,234,0)}

@media (prefers-reduced-motion: reduce){
  .fx-shine::after{opacity:.22;transform:none}
  .fx-tilt .ti{transition:none}
  .fx-tilt .ti::after{display:none}
  .btn:hover{transform:none}
}

/* ====== Header glass sticky ====== */
.site-header{position:sticky;top:0;z-index:var(--fv-z-header);height:var(--fv-header-h);display:flex;align-items:center;
  backdrop-filter:blur(var(--fv-glass-blur-bar)) saturate(140%);-webkit-backdrop-filter:blur(var(--fv-glass-blur-bar)) saturate(140%);
  background:rgba(244,241,234,.72);border-bottom:1px solid transparent;transition:background var(--fv-dur-base),border-color var(--fv-dur-base),height var(--fv-dur-base)}
.site-header.scrolled{background:rgba(244,241,234,.88);border-bottom-color:var(--fv-border)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;width:100%}
.site-header .logo{height:32px;width:auto}
.nav{display:flex;align-items:center;gap:var(--fv-space-lg)}
.nav .links{display:flex;align-items:center;gap:var(--fv-space-lg);font-size:var(--fv-fs-small);font-weight:500}
.nav .links a{color:var(--fv-text);position:relative;padding:6px 0}
.nav .links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--fv-accent);transition:width var(--fv-dur-base) var(--fv-ease)}
.nav .links a:hover{color:var(--fv-teal-deep)}
.nav .links a:hover::after,.nav .links a[aria-current="page"]::after{width:100%}
.nav .links a[aria-current="page"]{color:var(--fv-teal-deep)}
.lang{font-size:var(--fv-fs-label);letter-spacing:.06em;text-transform:uppercase;color:var(--fv-text-2);font-weight:600}
.hamburger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;background:transparent;border:0;cursor:pointer;border-radius:var(--fv-radius-md)}
.hamburger span{display:block;width:24px;height:2px;background:var(--fv-ink);transition:transform var(--fv-dur-base) var(--fv-ease),opacity var(--fv-dur-base)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile drawer */
.drawer{position:fixed;inset:0;z-index:var(--fv-z-overlay);background:rgba(13,58,71,.45);opacity:0;visibility:hidden;transition:opacity var(--fv-dur-base),visibility var(--fv-dur-base)}
.drawer.open{opacity:1;visibility:visible}
.drawer .panel{position:absolute;top:0;right:0;height:100%;width:min(84vw,360px);background:var(--fv-bg);box-shadow:-12px 0 40px rgba(13,58,71,.18);transform:translateX(100%);transition:transform var(--fv-dur-base) var(--fv-ease);display:flex;flex-direction:column;padding:var(--fv-space-xl) var(--fv-space-lg);gap:var(--fv-space-sm);overflow-y:auto}
.drawer.open .panel{transform:translateX(0)}
.drawer .panel a{font-family:var(--fv-font-display);font-size:var(--fv-fs-h3);color:var(--fv-heading);padding:12px 0;border-bottom:1px solid var(--fv-border)}
.drawer .panel a:hover{color:var(--fv-teal-deep)}
.drawer .panel .btn{margin-top:var(--fv-space-md)}
.drawer .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--fv-space-md)}
.drawer .x{width:44px;height:44px;border:0;background:transparent;cursor:pointer;font-size:1.6rem;color:var(--fv-ink);line-height:1}
@media(max-width:920px){
  .nav .links,.nav .lang.desk{display:none}
  .hamburger{display:flex}
}
@media (prefers-reduced-motion: reduce){
  .drawer,.drawer .panel{transition:none}
}

/* ====== HERO ====== */
.hero{position:relative;min-height:clamp(560px,92vh,920px);display:flex;align-items:flex-end;overflow:hidden;background:var(--fv-glass-deep);color:var(--fv-white)}
.hero .hero-bg{position:absolute;inset:0;z-index:0}
.hero .hero-bg img{width:100%;height:100%;object-fit:cover}
.hero .hero-bg::after{content:"";position:absolute;inset:0;background:var(--fv-scrim-dark)}
.hero .fluted{position:absolute;inset:0;z-index:1;background:var(--fv-glass-fluted);opacity:.14;mix-blend-mode:screen;pointer-events:none}
.hero .hero-inner{position:relative;z-index:2;width:100%;padding-bottom:var(--fv-section-fluid);padding-top:var(--fv-space-3xl)}
.hero .kicker{color:#9bb4bc}
.hero .eyebrow{color:#7fd3e8}
.hero .eyebrow::before{background:#7fd3e8}
.hero h1{font-size:var(--fv-fs-hero);color:var(--fv-white);max-width:16ch;margin:var(--fv-space-md) 0 var(--fv-space-lg)}
.hero h1 .dot{color:var(--fv-accent)}
.hero .sub{font-size:var(--fv-fs-body-lg);color:#dfe9ec;max-width:54ch;margin-bottom:var(--fv-space-xl)}
.hero .btn-secondary{color:#dfe9ec;border-color:rgba(255,255,255,.5)}
.hero .btn-secondary:hover{background:var(--fv-white);color:var(--fv-teal-graphite)}
.scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;color:#9bb4bc;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(180deg,#7fd3e8,transparent);animation:cue 1.8s var(--fv-ease) infinite}
@keyframes cue{0%{transform:scaleY(.3);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.4}}
@media (prefers-reduced-motion: reduce){.scroll-cue .line{animation:none}}

/* ====== Trust / logos strip ====== */
.trust{border-top:1px solid var(--fv-border);border-bottom:1px solid var(--fv-border);background:var(--fv-surface)}
.trust .row{display:flex;align-items:center;gap:var(--fv-space-2xl);flex-wrap:wrap;justify-content:space-between;padding:var(--fv-space-lg) 0}
.trust .item{display:flex;align-items:center;gap:10px;color:var(--fv-text-2);font-size:var(--fv-fs-small);font-weight:500}
.trust .item strong{color:var(--fv-heading);font-family:var(--fv-font-display)}
.trust .item svg{width:20px;height:20px;color:var(--fv-accent);flex:none}

/* ====== Stats / counters ====== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--fv-space-lg)}
@media(max-width:780px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{border-left:2px solid var(--fv-accent);padding:var(--fv-space-sm) 0 var(--fv-space-sm) var(--fv-space-lg)}
.stat .n{font-family:var(--fv-font-display);font-weight:600;font-size:var(--fv-fs-counter);line-height:1;color:var(--fv-heading);letter-spacing:-.02em}
.stat .n .u{color:var(--fv-accent)}
.stat .l{font-size:var(--fv-fs-small);color:var(--fv-text-2);margin-top:8px;max-width:22ch}

/* ====== Editorial bleed ====== */
.editorial{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:0;min-height:clamp(420px,60vh,640px)}
.editorial.flip{direction:rtl}
.editorial.flip > *{direction:ltr}
.editorial .media-side{position:relative;overflow:hidden}
.editorial .media-side .slot,.editorial .media-side .media{position:absolute;inset:0;border-radius:0;border:0}
.editorial .text-side{display:flex;flex-direction:column;justify-content:center;gap:var(--fv-space-md);padding:var(--fv-section-fluid) clamp(24px,5vw,80px)}
.editorial .text-side h2{font-size:var(--fv-fs-display)}
.editorial .text-side .lead{color:var(--fv-text-2)}
.editorial.on-dark{background:var(--fv-bg)}
@media(max-width:860px){
  .editorial{grid-template-columns:1fr}
  .editorial .media-side{min-height:300px}
  .editorial .media-side .slot,.editorial .media-side .media{position:relative;inset:auto;min-height:300px}
  .editorial .text-side{padding:var(--fv-section-fluid) var(--fv-gutter)}
}

/* ====== Valores (pilares) ====== */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--fv-space-lg)}
@media(max-width:900px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.pillars{grid-template-columns:1fr}}
.pillar{background:var(--fv-surface);border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);padding:var(--fv-space-xl);display:flex;flex-direction:column;gap:10px;transition:box-shadow var(--fv-dur-base) var(--fv-ease),transform var(--fv-dur-base)}
.pillar:hover{box-shadow:var(--fv-shadow-card);transform:translateY(-2px)}
.pillar .ic{width:40px;height:40px;color:var(--fv-accent)}
.pillar .num{font-family:var(--fv-font-display);font-size:var(--fv-fs-label);color:var(--fv-text-2);letter-spacing:.1em}
.pillar h3{font-size:var(--fv-fs-h3)}
.pillar p{font-size:var(--fv-fs-small);color:var(--fv-text-2)}

/* ====== Product explorer ====== */
.explorer .filters{display:flex;gap:var(--fv-space-sm);flex-wrap:wrap;margin-bottom:var(--fv-space-xl)}
.chip-btn{font-family:var(--fv-font-body);font-size:var(--fv-fs-small);font-weight:600;padding:10px 18px;border-radius:var(--fv-radius-full);border:1.5px solid var(--fv-border);background:var(--fv-surface);color:var(--fv-text-2);cursor:pointer;transition:all var(--fv-dur-base) var(--fv-ease)}
.chip-btn:hover{border-color:var(--fv-teal-deep);color:var(--fv-teal-deep)}
.chip-btn[aria-pressed="true"]{background:var(--fv-teal-deep);border-color:var(--fv-teal-deep);color:var(--fv-white)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--fv-space-lg)}
@media(max-width:960px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.product-grid{grid-template-columns:1fr}}
.pcard{background:var(--fv-surface);border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow var(--fv-dur-base) var(--fv-ease),transform var(--fv-dur-base);will-change:transform}
.pcard:hover{box-shadow:var(--fv-shadow-card);transform:translateY(-3px)}
.pcard[hidden]{display:none}
.pcard .ph{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--fv-glass-surface)}
.pcard .ph img{width:100%;height:100%;object-fit:cover}
.pcard .body{padding:var(--fv-space-lg);display:flex;flex-direction:column;gap:10px;flex:1}
.pcard h4{font-size:var(--fv-fs-h3)}
.pcard p{font-size:var(--fv-fs-small);color:var(--fv-text-2)}
.pcard .feats{list-style:none;display:flex;flex-direction:column;gap:6px;font-size:var(--fv-fs-small);margin-top:4px}
.pcard .feats li{display:flex;gap:8px;color:var(--fv-text)}
.pcard .feats li::before{content:"";width:6px;height:6px;margin-top:7px;border-radius:50%;background:var(--fv-accent);flex:none}
.pcard .foot{margin-top:auto;padding-top:var(--fv-space-md)}

/* ====== Comparativa vs cristaleria normal ====== */
.vs{background:var(--fv-surface);border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);overflow:hidden}
.vs table{width:100%;border-collapse:collapse;font-size:var(--fv-fs-small)}
.vs th,.vs td{text-align:left;padding:16px var(--fv-space-lg);border-bottom:1px solid var(--fv-border);vertical-align:top}
.vs thead th{font-family:var(--fv-font-display);font-size:var(--fv-fs-h3);font-weight:600;color:var(--fv-heading);background:var(--fv-bg)}
.vs thead th.us{color:var(--fv-teal-deep)}
.vs tbody th{font-weight:600;color:var(--fv-text);width:30%}
.vs td.us{font-weight:600;color:var(--fv-heading)}
.vs td.us::before{content:"";display:inline-block;width:16px;height:16px;margin-right:8px;vertical-align:-3px;border-radius:50%;background:var(--fv-accent)}
.vs td.them{color:var(--fv-text-2)}
.vs tr:last-child th,.vs tr:last-child td{border-bottom:0}
@media(max-width:680px){
  .vs th,.vs td{padding:12px var(--fv-space-md)}
  .vs tbody th{width:40%}
}

/* ====== Timeline ====== */
.timeline{position:relative;display:flex;flex-direction:column;gap:var(--fv-space-2xl);border-left:2px solid var(--fv-border);padding-left:var(--fv-space-2xl);margin-left:8px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:calc(-1 * var(--fv-space-2xl) - 8px);top:6px;width:14px;height:14px;border-radius:50%;background:var(--fv-bg);border:3px solid var(--fv-accent)}
.tl-item .yr{font-family:var(--fv-font-display);font-size:var(--fv-fs-h2);color:var(--fv-teal-deep);line-height:1}
.tl-item .nm{font-weight:600;color:var(--fv-heading);margin:6px 0 8px;font-family:var(--fv-font-display)}
.tl-item p{font-size:var(--fv-fs-small);color:var(--fv-text-2);max-width:54ch}

/* ====== Projects ====== */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--fv-space-lg)}
@media(max-width:960px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.proj-grid{grid-template-columns:1fr}}
.proj{position:relative;border-radius:var(--fv-radius-lg);overflow:hidden;aspect-ratio:3/4;display:flex;align-items:flex-end;background:var(--fv-glass-deep);color:var(--fv-white)}
.proj.tall{aspect-ratio:3/4}
.proj .ph{position:absolute;inset:0;z-index:0}
.proj .ph img{width:100%;height:100%;object-fit:cover}
.proj .ph::after{content:"";position:absolute;inset:0;background:var(--fv-scrim-dark)}
.proj .info{position:relative;z-index:2;padding:var(--fv-space-lg);width:100%}
.proj .info .loc{font-size:var(--fv-fs-label);letter-spacing:.08em;text-transform:uppercase;color:#7fd3e8;font-weight:600}
.proj .info h4{color:var(--fv-white);font-size:var(--fv-fs-h3);margin:6px 0 6px}
.proj .info .meta{font-size:var(--fv-fs-small);color:#bcd2d8}
.proj .arrow{position:absolute;top:var(--fv-space-lg);right:var(--fv-space-lg);z-index:2;width:40px;height:40px;border-radius:50%;background:rgba(251,250,245,.16);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;color:#fff;transition:background var(--fv-dur-base),transform var(--fv-dur-base)}
.proj:hover .arrow{background:var(--fv-accent);color:var(--fv-on-accent);transform:translate(2px,-2px)}

/* ====== Aplicaciones ====== */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--fv-space-md)}
@media(max-width:900px){.apps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.apps{grid-template-columns:1fr}}
.app{position:relative;border-radius:var(--fv-radius-lg);overflow:hidden;aspect-ratio:3/2;display:flex;align-items:flex-end;background:var(--fv-glass-deep)}
.app .ph{position:absolute;inset:0}
.app .ph img{width:100%;height:100%;object-fit:cover}
.app .ph::after{content:"";position:absolute;inset:0;background:var(--fv-scrim-soft)}
.app .nm{position:relative;z-index:2;padding:var(--fv-space-md) var(--fv-space-lg);color:var(--fv-white);font-family:var(--fv-font-display);font-weight:600;font-size:var(--fv-fs-body-lg)}

/* ====== Testimonios ====== */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--fv-space-lg)}
@media(max-width:900px){.quotes{grid-template-columns:1fr}}
.quote{background:var(--fv-surface);border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);padding:var(--fv-space-xl);display:flex;flex-direction:column;gap:var(--fv-space-md)}
.quote .mark{font-family:var(--fv-font-display);font-size:2.4rem;line-height:.6;color:var(--fv-accent)}
.quote p{font-size:var(--fv-fs-body-lg);color:var(--fv-heading);font-family:var(--fv-font-display);font-weight:500;line-height:1.4}
.quote .who{margin-top:auto;font-size:var(--fv-fs-small);color:var(--fv-text-2)}
.quote .who strong{display:block;color:var(--fv-heading)}
.quote.is-slot{border-style:dashed;background:transparent}
.quote.is-slot p{color:var(--fv-text-2);font-style:italic;font-weight:400}

/* ====== Certificados band ====== */
.certs{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--fv-space-md)}
@media(max-width:820px){.certs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.certs{grid-template-columns:repeat(2,1fr)}}
.cert{aspect-ratio:1/1;border-radius:var(--fv-radius-md);border:1px solid var(--fv-border);background:var(--fv-surface);display:flex;align-items:center;justify-content:center;padding:var(--fv-space-md);text-align:center}
.cert .slot-label{position:static}

/* ====== CTA glass band ====== */
.cta-band{position:relative;overflow:hidden;border-radius:var(--fv-radius-lg);background:var(--fv-glass-deep);color:var(--fv-white);padding:clamp(40px,6vw,80px)}
.cta-band .fluted{position:absolute;inset:0;background:var(--fv-glass-fluted);opacity:.10;mix-blend-mode:screen;pointer-events:none}
.cta-band .inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:var(--fv-space-md);align-items:flex-start;max-width:60ch}
.cta-band h2{color:var(--fv-white);font-size:var(--fv-fs-display)}
.cta-band p{color:#dfe9ec}
.cta-band .eyebrow{color:#7fd3e8}
.cta-band .eyebrow::before{background:#7fd3e8}

/* ====== Ficha técnica ====== */
.ficha{background:var(--fv-surface);border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);overflow:hidden}
.ficha .head{padding:var(--fv-space-lg);border-bottom:1px solid var(--fv-border);display:flex;justify-content:space-between;align-items:flex-start;gap:var(--fv-space-md);flex-wrap:wrap}
.ficha .head h3{font-size:var(--fv-fs-h3)}
.ficha .head .ref{font-size:var(--fv-fs-small);color:var(--fv-text-2)}
.ficha table{width:100%;border-collapse:collapse;font-size:var(--fv-fs-small)}
.ficha th,.ficha td{text-align:left;padding:13px var(--fv-space-lg);border-bottom:1px solid var(--fv-border)}
.ficha th{font-weight:500;color:var(--fv-text-2);width:46%}
.ficha td{font-weight:600;color:var(--fv-text)}
.ficha tr:last-child th,.ficha tr:last-child td{border-bottom:none}
.ficha .norm{padding:14px var(--fv-space-lg);background:var(--fv-bg);font-size:.78rem;color:var(--fv-text-2);display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ====== Breadcrumb ====== */
.crumb{font-size:var(--fv-fs-small);color:var(--fv-text-2);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a{color:var(--fv-text-2)}
.crumb a:hover{color:var(--fv-teal-deep)}
.crumb .sep{color:var(--fv-border)}

/* ====== Interior hero (ficha) ====== */
.page-hero{background:var(--fv-bg);border-bottom:1px solid var(--fv-border)}
.page-hero .inner{padding:var(--fv-section-fluid) 0 var(--fv-space-2xl)}
.page-hero h1{font-size:var(--fv-fs-display);max-width:18ch;margin:var(--fv-space-md) 0 var(--fv-space-md)}
.page-hero .lead{color:var(--fv-text-2)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--fv-space-2xl);align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}}

/* data list (proyecto) */
.datalist{list-style:none;display:flex;flex-direction:column;gap:0;border:1px solid var(--fv-border);border-radius:var(--fv-radius-lg);overflow:hidden;background:var(--fv-surface)}
.datalist li{display:flex;justify-content:space-between;gap:var(--fv-space-md);padding:14px var(--fv-space-lg);border-bottom:1px solid var(--fv-border);font-size:var(--fv-fs-small)}
.datalist li:last-child{border-bottom:0}
.datalist .k{color:var(--fv-text-2)}
.datalist .v{color:var(--fv-heading);font-weight:600;text-align:right}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--fv-space-md)}
@media(max-width:760px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery .media,.gallery .slot{aspect-ratio:4/3;border-radius:var(--fv-radius-md)}
.gallery .span2{grid-column:span 2}
@media(max-width:760px){.gallery .span2{grid-column:span 2}}

/* feature highlight (producto estrella, tilt) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:var(--fv-space-2xl);align-items:center}
@media(max-width:860px){.feature{grid-template-columns:1fr}}
.feature .visual{aspect-ratio:4/3;border-radius:var(--fv-radius-lg);overflow:hidden;border:1px solid var(--fv-border)}
.feature .visual .ti{width:100%;height:100%}
.feature .visual img{width:100%;height:100%;object-fit:cover}

/* ====== Footer ====== */
.site-footer{background:var(--fv-teal-graphite);color:#dfe9ec}
.site-footer .top{padding:var(--fv-section-fluid) 0 var(--fv-space-2xl)}
.site-footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:var(--fv-space-2xl)}
@media(max-width:860px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer .logo{height:30px;margin-bottom:var(--fv-space-md)}
.site-footer p{font-size:var(--fv-fs-small);color:#9bb4bc;max-width:34ch}
.site-footer h5{font-size:var(--fv-fs-label);letter-spacing:.08em;text-transform:uppercase;color:#9bb4bc;margin-bottom:var(--fv-space-md);font-family:var(--fv-font-body);font-weight:600}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:var(--fv-fs-small)}
.site-footer ul a{color:#dfe9ec}
.site-footer ul a:hover{color:#7fd3e8}
.site-footer address{font-style:normal;font-size:var(--fv-fs-small);color:#9bb4bc;line-height:1.7}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.12);padding:var(--fv-space-lg) 0;display:flex;justify-content:space-between;gap:var(--fv-space-md);flex-wrap:wrap;font-size:.78rem;color:#9bb4bc}
.site-footer .legal a{color:#9bb4bc}
.site-footer .legal a:hover{color:#7fd3e8}

/* ====== utilidades ====== */
.mt-sm{margin-top:var(--fv-space-md)}.mt-lg{margin-top:var(--fv-space-xl)}.mt-xl{margin-top:var(--fv-space-2xl)}
.center{text-align:center}
/* reveal solo se oculta si hay JS (clase .js en <html>); sin JS, visible siempre */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--fv-ease),transform .7s var(--fv-ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.js .reveal{opacity:1;transform:none;transition:none}}