/* =========================================================
   Visan Ingeniería — Estilos del sitio
   Paleta: grafito #15171a · crema #f5f5f2 · terracota #b3413e
   Tipografía: Inter Tight + JetBrains Mono
   ========================================================= */

:root{
  --ink:#15171a; --ink2:#2d3138; --paper:#f5f5f2; --paper2:#eaeae5;
  --line:#d4d4cc; --mute:#6b7280; --accent:#b3413e; --accent-d:#8a302d;
  --ff:"Inter Tight",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --pad:clamp(28px,6vw,96px); --max:1240px;
  --t:380ms cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;zoom:0.9}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--ff);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
.mono{font-family:var(--fm)}
.up{text-transform:uppercase;letter-spacing:.14em}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--fm);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--ink)}

/* Logo — PNG transparente (sólo VISAN) + INGENIERÍA como texto */
.logo-mark{display:block}
.wordmark{display:inline-flex;flex-direction:column;align-items:center;gap:6px;line-height:1}
.wordmark__mark{display:block;height:44px;width:auto;transition:height var(--t)}
.wordmark__name{font-family:var(--ff);font-weight:500;font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--ink2);padding-left:.42em}
.on-dark .wordmark__name{color:rgba(245,245,242,.78)}

/* Reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
.d1{transition-delay:80ms}.d2{transition-delay:160ms}.d3{transition-delay:240ms}.d4{transition-delay:320ms}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:18px var(--pad);background:var(--ink);border-bottom:1px solid rgba(255,255,255,.06);transition:background var(--t),padding var(--t),border-color var(--t)}
.nav.scrolled{background:rgba(21,23,26,.94);backdrop-filter:saturate(150%) blur(12px);padding:12px var(--pad)}
.nav__brand{display:flex;align-items:center;gap:14px}
.nav__brand .wordmark__mark{height:38px;transition:height var(--t)}
.nav.scrolled .nav__brand .wordmark__mark{height:30px}
.nav__brand .wordmark__name{font-size:9px;letter-spacing:.36em;color:rgba(245,245,242,.78);padding-left:.36em}
.nav__brand .tag{font-family:var(--fm);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,245,242,.5);border-left:1px solid rgba(255,255,255,.15);padding-left:14px;line-height:1.2}
.nav__menu{display:flex;gap:32px;align-items:center;list-style:none;margin:0;padding:0;font-size:16px}
.nav__menu a{color:rgba(245,245,242,.88);font-weight:500;padding:8px 0;transition:color var(--t);position:relative;text-transform:uppercase;letter-spacing:.12em}
.nav__menu a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.nav__menu a:hover{color:var(--paper)}
.nav__menu a:hover::after{transform:scaleX(1)}
.nav__cta{background:var(--accent);color:var(--paper)!important;padding:10px 18px!important;border-radius:2px;letter-spacing:.04em}
.nav__cta::after{display:none}
.nav__cta:hover{background:var(--paper);color:var(--ink)!important}
.nav__toggle{display:none}
@media(max-width:860px){
  .nav__toggle{display:flex;flex-direction:column;gap:5px;width:36px;height:36px;justify-content:center;align-items:center}
  .nav__toggle span{width:22px;height:2px;background:var(--paper)}
  .nav__menu{position:fixed;top:64px;right:0;flex-direction:column;gap:0;background:var(--ink);border-left:1px solid rgba(255,255,255,.08);padding:16px 24px;width:min(280px,80vw);transform:translateX(100%);transition:transform var(--t);height:calc(100vh - 64px)}
  .nav__menu.open{transform:translateX(0)}
  .nav__menu li{width:100%;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav__cta{width:100%;text-align:center}
  .nav__brand .tag{display:none}
}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;padding:160px var(--pad) 36px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:var(--paper)}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.hero__wm{position:absolute;left:50%;top:50%;transform:translate(calc(var(--max)/2 - 100% - 80px),-50%);width:min(34vw,460px);pointer-events:none;user-select:none;z-index:1;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
@media(max-width:1320px){.hero__wm{left:auto;right:calc(var(--pad) + 20px);transform:translateY(-50%)}}
.hero__wm img{width:100%;height:auto;display:block}
.hero__wm .name{font-family:var(--ff);font-weight:500;font-size:clamp(11px,1vw,14px);letter-spacing:.5em;text-transform:uppercase;color:var(--ink2);align-self:stretch;text-align:right;padding-right:4px}
.hero__rail{position:absolute;left:calc((100vw - var(--max))/2 - 32px);top:130px;bottom:36px;width:1px;background:var(--line);z-index:1}
@media(max-width:1400px){.hero__rail{display:none}}
.hero__rail::after{content:"";position:absolute;top:30%;left:-2px;width:5px;height:80px;background:var(--accent)}
.hero__inner{max-width:var(--max);width:100%;margin:0 auto;position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;flex:1;padding-left:42px;padding-right:42px}
.hero__top{display:flex;align-items:center;gap:18px;margin-bottom:48px;font-family:var(--fm);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.hero__top .dot{width:7px;height:7px;background:var(--accent);border-radius:50%;animation:pulse 2.4s ease-in-out infinite}
.hero__top .sep{flex:0 0 60px;height:1px;background:var(--line)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero__title{font-family:var(--ff);font-weight:700;font-size:clamp(36px,4.4vw,64px);line-height:1.05;letter-spacing:-.025em;color:var(--ink);margin:0;text-transform:none;max-width:18ch}
.hero__title em{font-style:normal;color:var(--accent);font-weight:700}
.hero__title .row{display:block;overflow:visible;padding-bottom:.08em}
.hero__title .thin{font-weight:400;font-style:normal;font-family:var(--ff);letter-spacing:-.02em;color:var(--ink2)}
.hero__bot{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;margin-top:56px;align-items:end}
.hero__lead{max-width:520px;font-size:clamp(15px,1.1vw,17px);color:var(--ink2);line-height:1.6;margin:0;text-wrap:pretty}
.hero__lead strong{color:var(--ink);font-weight:600}
.hero__actions{display:flex;gap:10px;flex-wrap:wrap;justify-self:start}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;font-size:14px;font-weight:600;letter-spacing:.02em;border-radius:2px;transition:all var(--t)}
.btn svg{width:14px;height:14px}
.btn--p{background:var(--ink);color:var(--paper)}
.btn--p:hover{background:var(--accent);transform:translateY(-1px)}
.btn--g{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn--g:hover{background:var(--ink);color:var(--paper)}

.hero__foot{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--line);padding-top:24px;margin-top:56px;max-width:var(--max);margin-left:auto;margin-right:auto;width:100%;position:relative;z-index:2;padding-left:42px;padding-right:42px}
.hero__stat{display:flex;flex-direction:column;gap:4px}
.hero__stat .n{font-weight:800;font-size:clamp(30px,3.8vw,44px);line-height:1;letter-spacing:-.03em}
.hero__stat .n sup{font-family:var(--fm);font-size:10px;letter-spacing:.14em;color:var(--mute);font-weight:500;margin-left:6px;vertical-align:top;text-transform:uppercase}
.hero__stat .l{font-size:12px;color:var(--mute);letter-spacing:.02em}

@media(max-width:980px){
  .hero{padding-top:110px}
  .hero__inner{padding-left:32px;padding-right:32px}
  .hero__rail{left:calc(var(--pad) - 2px)}
  .hero__bot{grid-template-columns:1fr;gap:32px}
  .hero__foot{grid-template-columns:repeat(3,1fr);gap:20px;padding-left:32px;padding-right:32px}
  .hero__title{font-size:clamp(28px,7vw,42px);max-width:none}
  .hero__wm{display:none}
}

/* ============ STRIP ============ */
.strip{background:var(--ink);color:var(--paper);padding:18px 0;overflow:hidden}
.strip__t{display:flex;gap:48px;white-space:nowrap;animation:scroll 36s linear infinite;font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(20px,2.2vw,32px)}
.strip__t span::after{content:"●";margin-left:48px;color:var(--accent);font-size:.5em;vertical-align:middle}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ============ SECCIÓN BASE ============ */
section{padding:clamp(80px,10vw,140px) var(--pad)}
.inner{max-width:var(--max);margin:0 auto}
h2{font-family:var(--ff);font-weight:700;font-size:clamp(34px,4.6vw,60px);line-height:1.02;letter-spacing:-.025em;color:var(--ink);margin:0;text-transform:none}
h2 em{font-style:normal;color:var(--accent);font-weight:700}

/* ============ HISTORIA ============ */
.hist{background:var(--paper2)}
.hist__head{margin-bottom:64px}
.hist__head .eyebrow{margin-bottom:18px}
.hist__year{font-weight:700;font-size:clamp(30px,8.5vw,84px);line-height:1.02;letter-spacing:-.025em;color:var(--ink);white-space:nowrap;margin:0}
.hist__year-mark{display:block;font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-top:14px}
.hist__body{display:grid;grid-template-columns:1.3fr 1.3fr 1fr;gap:56px;align-items:start}
.hist__body p{font-size:15.5px;color:var(--ink2);margin:0 0 16px;text-align:justify;hyphens:auto;text-wrap:pretty}
.hist__ficha{background:var(--ink);color:var(--paper);padding:30px 26px;border-left:3px solid var(--accent)}
.hist__ficha h3{font-family:var(--fm);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(239,234,225,.5);margin:0 0 22px;font-weight:500}
.hist__ficha dl{margin:0;display:grid;gap:14px}
.hist__ficha .r{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(239,234,225,.12);padding-bottom:10px}
.hist__ficha dt{font-size:13px;color:rgba(239,234,225,.6)}
.hist__ficha dd{margin:0;font-size:13px;font-weight:600;color:var(--paper);text-align:right}
@media(max-width:980px){
  .hist__body{grid-template-columns:1fr;gap:32px}
}

/* ============ SERVICIOS ============ */
.serv{background:var(--paper)}
.serv__head{display:grid;grid-template-columns:2fr 1fr;gap:60px;margin-bottom:60px;align-items:end}
.serv__desc{font-size:16.5px;color:var(--mute);text-align:justify;hyphens:auto}
.serv__list{display:grid;border-top:1px solid var(--line)}
.s-item{display:grid;grid-template-columns:90px 1fr 2fr;gap:40px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line)}
.s-num{font-family:var(--fm);font-size:12px;letter-spacing:.14em;color:var(--mute);padding-top:8px}
.s-name{font-weight:700;font-size:clamp(26px,3vw,40px);line-height:1;color:var(--ink);margin:0;letter-spacing:-.02em;text-transform:none}
.s-body{padding-top:8px}
.s-desc{font-size:16.5px;color:var(--ink2);margin:0 0 16px}
@media(max-width:860px){
  .serv__head{grid-template-columns:1fr;gap:20px}
  .s-item{grid-template-columns:1fr;gap:12px;padding:28px 0}
}

/* ============ OBRAS ============ */
.obras{background:var(--paper2)}
.obras__head{display:grid;grid-template-columns:2fr 1fr;gap:60px;margin-bottom:32px;align-items:end}
.obras__desc{color:var(--mute);text-align:justify;hyphens:auto}
.filtros{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:32px}
.filtro{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:9px 14px;border:1px solid var(--line);border-radius:999px;color:var(--ink2);background:var(--paper);transition:all var(--t)}
.filtro:hover{border-color:var(--ink)}
.filtro.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.obra{position:relative;border-radius:2px;overflow:hidden;background:var(--ink);cursor:pointer;aspect-ratio:4/3}
.obra:nth-child(6n+1){grid-column:span 7;aspect-ratio:16/10}
.obra:nth-child(6n+2){grid-column:span 5;aspect-ratio:4/3}
.obra:nth-child(6n+3){grid-column:span 5;aspect-ratio:4/3}
.obra:nth-child(6n+4){grid-column:span 7;aspect-ratio:16/10}
.obra:nth-child(6n+5){grid-column:span 6;aspect-ratio:3/2}
.obra:nth-child(6n+6){grid-column:span 6;aspect-ratio:3/2}
.obra__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.obra:hover .obra__img{transform:scale(1.05)}
.obra__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(0,0,0,.8) 100%)}
.obra__meta{position:absolute;left:22px;right:22px;bottom:20px;color:var(--paper)}
.obra__cat{display:inline-block;font-family:var(--fm);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:4px 10px;background:var(--accent);margin-bottom:10px}
.obra__title{font-weight:700;font-size:clamp(18px,1.8vw,26px);line-height:1.1;margin:0 0 4px;letter-spacing:-.01em}
.obra__client{font-size:12px;opacity:.85}
@media(max-width:860px){
  .obras__head{grid-template-columns:1fr;gap:14px}
  .grid{grid-template-columns:1fr;gap:12px}
  .obra,.obra:nth-child(n){grid-column:span 1;aspect-ratio:4/3}
}

/* ============ CLIENTES ============ */
.cli{background:var(--ink);color:var(--paper)}
.cli h2{color:var(--paper)}
.cli__head{margin-bottom:48px;max-width:760px}
.cli .eyebrow{color:rgba(239,234,225,.6)}
.cli .eyebrow::before{background:var(--accent)}
.cli__desc{color:rgba(239,234,225,.65);margin:20px 0 0;font-size:15px;max-width:600px}
.cli__marq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.cli__track{display:flex;gap:12px;width:max-content;padding:4px 6px;animation:cli-marq 38s linear infinite}
.cli__marq:hover .cli__track{animation-play-state:paused}
.cli__c{flex:0 0 220px;height:124px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px 16px;background:rgba(255,255,255,.04);border:1px solid rgba(239,234,225,.12);border-radius:4px;position:relative;transition:background var(--t),border-color var(--t),transform var(--t)}
.cli__c:hover{background:rgba(179,65,62,.15);border-color:var(--accent);transform:translateY(-3px)}
.cli__c .n{position:absolute;top:12px;left:14px;font-family:var(--fm);font-size:10px;color:rgba(239,234,225,.45);letter-spacing:.1em}
.cli__c h3{font-weight:700;font-size:clamp(16px,1.5vw,21px);line-height:1.15;color:var(--paper);margin:0 0 7px;letter-spacing:-.01em}
.cli__c .t{font-family:var(--fm);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(239,234,225,.5)}
@keyframes cli-marq{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.cli__track{animation:none}.cli__marq{overflow-x:auto}}

/* ============ CTA BAND ============ */
.cta{background:var(--accent);color:var(--paper);padding:80px var(--pad)}
.cta__i{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.cta h2{color:var(--paper);margin:0 0 12px}
.cta p{color:rgba(255,255,255,.85);max-width:540px;margin:0;font-size:15px}
.cta .btn--p{background:var(--ink)}
.cta .btn--p:hover{background:var(--paper);color:var(--ink)}
@media(max-width:860px){.cta__i{grid-template-columns:1fr}}

/* ============ CONTACTO ============ */
.con{background:var(--paper)}
.con__head{margin-bottom:60px}
.con__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;margin-bottom:56px}
.form{display:grid;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form__lab{display:block;font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.form__lab span{color:var(--accent);font-size:10px;text-transform:none;letter-spacing:.04em;margin-left:4px}
.form__in,.form__ta{width:100%;background:var(--paper2);border:1px solid transparent;border-bottom:1px solid var(--line);padding:14px 16px;font:inherit;color:var(--ink);border-radius:2px;transition:border-color var(--t),background var(--t)}
.form__in:focus,.form__ta:focus{outline:none;border-color:var(--ink);background:var(--paper)}
.form__ta{resize:vertical;min-height:120px}
.form__btn{justify-self:start;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;background:var(--ink);color:var(--paper);font-size:14px;font-weight:600;border-radius:2px;transition:background var(--t);letter-spacing:.02em}
.form__btn svg{width:14px;height:14px}
.form__btn:hover{background:var(--accent)}
.form__fb{font-size:13px;color:var(--mute)}

.info{display:grid;gap:24px;align-content:start}
.info__b{border-top:1px solid var(--line);padding-top:14px}
.info__l{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.info__v{font-size:15px;color:var(--ink)}
.info__v a{transition:color var(--t)}
.info__v a:hover{color:var(--accent)}
.info__e{font-size:13px;color:var(--mute);margin-top:4px}
.info__wa{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;background:var(--ink);color:var(--paper)!important;border-radius:2px;font-size:14px;font-weight:600;margin-top:8px;transition:background var(--t),transform var(--t)}
.info__wa:hover{background:var(--accent);transform:translateY(-1px)}
.info__wa svg{width:16px;height:16px}
.mapa{position:relative;border-radius:2px;overflow:hidden;border:1px solid var(--line);aspect-ratio:21/8}
.mapa iframe{width:100%;height:100%;border:0;filter:grayscale(50%) contrast(1.05)}
.mapa__pin{position:absolute;top:14px;left:14px;font-family:var(--fm);font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:var(--paper);color:var(--ink);padding:6px 10px;border-radius:2px;border:1px solid var(--line);z-index:1}
.mapa-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;align-items:stretch}
.mapa-grid .mapa{aspect-ratio:auto}
.edificio{position:relative;border-radius:2px;overflow:hidden;border:1px solid var(--line);background:var(--paper2);min-height:280px}
.edificio img{width:100%;height:100%;object-fit:cover;display:block}
.edificio__ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px;color:var(--mute);font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.edificio__ph small{font-size:11px;letter-spacing:.02em;text-transform:none;opacity:.7;font-family:var(--fm)}
.edificio__ph code{background:var(--paper);padding:2px 6px;border:1px solid var(--line);border-radius:2px;font-size:11px;color:var(--ink)}
.edificio:has(img:not([style*="none"])) .edificio__ph{display:none}
.edificio--vacio .edificio__ph{display:flex}
@media(max-width:860px){.con__grid{grid-template-columns:1fr;gap:32px}.form__row{grid-template-columns:1fr}.mapa-grid{grid-template-columns:1fr}.mapa{aspect-ratio:21/8}}

/* ============ FOOTER ============ */
.foot{background:var(--ink);color:var(--paper);padding:80px var(--pad) 24px;position:relative;overflow:hidden}
.foot__mark{position:absolute;bottom:-50px;left:50%;transform:translateX(-50%);font-weight:900;font-size:clamp(180px,28vw,380px);line-height:.8;color:rgba(239,234,225,.05);letter-spacing:-.04em;pointer-events:none;text-transform:uppercase;font-family:var(--ff)}
.foot__i{max-width:var(--max);margin:0 auto;position:relative}
.foot__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:48px;padding-bottom:40px;border-bottom:1px solid rgba(239,234,225,.1)}
.foot__logo .wordmark__mark{height:48px;margin-bottom:14px}
.foot__logo .wordmark__name{font-size:11px;letter-spacing:.42em;color:rgba(245,245,242,.7);margin-bottom:18px}
.foot__tag{color:rgba(239,234,225,.65);font-size:14px;max-width:360px}
.foot__col h4{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(239,234,225,.5);margin:0 0 18px;font-weight:500}
.foot__col ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.foot__col a{color:rgba(239,234,225,.85);font-size:14px;transition:color var(--t)}
.foot__col a:hover{color:var(--accent)}
.foot__bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:rgba(239,234,225,.5)}
@media(max-width:860px){.foot__top{grid-template-columns:1fr 1fr;gap:32px}}

/* ============ FAB ============ */
.fab{position:fixed;right:22px;bottom:22px;z-index:40;width:56px;height:56px;background:var(--ink);color:var(--paper);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(21,23,26,.32);transition:transform var(--t),background var(--t)}
.fab:hover{transform:scale(1.06);background:var(--accent)}
.fab svg{width:26px;height:26px}

/* ============ MODAL ============ */
.modal{position:fixed;inset:0;z-index:100;background:rgba(20,18,16,.85);display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(10px)}
.modal.open{display:flex}
.modal__i{background:var(--paper);border-radius:2px;width:min(900px,100%);max-height:90vh;overflow:auto;position:relative}
.modal__x{position:absolute;top:14px;right:14px;z-index:2;width:38px;height:38px;border-radius:50%;background:var(--paper2);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink)}
.modal__m{background:var(--ink);aspect-ratio:16/9;position:relative;overflow:hidden}
.modal__m img{width:100%;height:100%;object-fit:cover}
.modal__b{padding:32px}
.modal__cat{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.modal__t{font-weight:700;font-size:clamp(22px,3vw,32px);margin:0 0 14px;color:var(--ink);line-height:1.1;letter-spacing:-.02em;text-transform:none}
.modal__f{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;margin:18px 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.modal__f dt{font-family:var(--fm);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:2px}
.modal__f dd{margin:0;font-size:14px;color:var(--ink)}
.modal__d{font-size:15px;color:var(--ink2);margin:0}

/* Visually hidden — accesibilidad SEO */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}