/* ===== YMAM Capital — Modelo 2 · Dark Premium — estilos compartidos ===== */
:root{
  --bg:#070f1c;
  --bg-2:#0c1828;
  --panel:#101f33;
  --navy:#0c2340;
  --royal:#2a5ca0;
  --sky:#9cc2ec;
  --gold:#c9a86a;
  --gold-2:#e6cf9a;
  --txt:#dce6f2;
  --muted:#8b9bb1;
  --line:rgba(255,255,255,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 30px}
.eyebrow{font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:18px}
.gold-line{width:54px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin:0 0 22px}
.center .gold-line{margin:0 auto 22px}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(7,15,28,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:48px}
.brand b{font-family:'Cormorant Garamond',serif;font-size:1.4rem;letter-spacing:.06em;color:#fff;font-weight:600}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav a{font-size:.85rem;letter-spacing:.04em;color:var(--muted);transition:color .2s}
nav a:hover,nav a.active{color:#fff}
nav a.active{color:var(--gold-2)}
.nav-cta{border:1px solid var(--gold);color:var(--gold) !important;padding:10px 22px;border-radius:2px;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;transition:.25s}
.nav-cta:hover{background:var(--gold);color:var(--bg) !important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0}
.burger span{width:25px;height:2px;background:var(--gold)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 32px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;transition:.25s;border-radius:2px;cursor:pointer}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--bg);box-shadow:0 14px 40px -14px rgba(201,168,106,.6)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-out{border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-out:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* HOME HERO */
.hero{position:relative;min-height:94vh;display:flex;align-items:center;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,15,28,.97) 0%,rgba(7,15,28,.82) 40%,rgba(7,15,28,.55) 100%)}
.hero .wrap{position:relative;z-index:2}
.hero .inner{max-width:680px}
.hero h1{font-size:clamp(2.8rem,6vw,5rem);line-height:1.02;color:#fff;font-weight:600;letter-spacing:.01em;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--gold-2)}
.hero p{font-size:1.2rem;color:var(--txt);max-width:540px;margin-bottom:38px;font-weight:300}
.actions{display:flex;gap:18px;flex-wrap:wrap}

/* PAGE HERO (interior) */
.page-hero{position:relative;padding:90px 0 80px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .bg{position:absolute;inset:0;z-index:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,15,28,.96),rgba(7,15,28,.78))}
.page-hero .wrap{position:relative;z-index:2;max-width:780px}
.page-hero .crumb{font-size:.78rem;color:var(--gold);letter-spacing:.08em;margin-bottom:18px}
.page-hero .crumb a:hover{color:var(--gold-2)}
.page-hero h1{font-size:clamp(2.4rem,5vw,3.8rem);color:#fff;line-height:1.05;margin-bottom:18px}
.page-hero h1 em{font-style:italic;color:var(--gold-2)}
.page-hero p{color:var(--txt);font-weight:300;font-size:1.12rem;max-width:620px}

/* STATS */
.stats{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:64px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat{position:relative}
.stat .num{font-family:'Cormorant Garamond',serif;font-size:3.4rem;font-weight:700;color:var(--gold-2);line-height:1}
.stat .lbl{font-size:.84rem;color:var(--muted);margin-top:12px;letter-spacing:.03em}
.stat:not(:last-child)::after{content:"";position:absolute;right:-15px;top:12%;height:76%;width:1px;background:var(--line)}

/* SECTION */
section.block{padding:110px 0}
.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:660px;margin-bottom:60px}
.head.center{margin:0 auto 60px;text-align:center}
.head h2{font-size:clamp(2.2rem,4vw,3.2rem);color:#fff;line-height:1.1;margin-bottom:14px}
.head p{color:var(--muted);font-size:1.08rem;font-weight:300}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev{direction:rtl}
.split.rev>*{direction:ltr}
.split .media{position:relative;border-radius:3px;overflow:hidden}
.split .media img{width:100%;height:100%;object-fit:cover;min-height:420px}
.split .media::before{content:"";position:absolute;inset:0;border:1px solid var(--gold);margin:14px;z-index:2;pointer-events:none}
.split h2{font-size:clamp(2rem,3.4vw,2.8rem);color:#fff;line-height:1.14;margin-bottom:22px}
.split p{color:var(--muted);margin-bottom:16px;font-weight:300}
.split .sig{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.5rem;color:var(--gold-2);margin-top:24px}

/* SOLUTIONS mosaic */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sol{position:relative;height:300px;border-radius:3px;overflow:hidden;cursor:pointer}
.sol img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.sol:hover img{transform:scale(1.08)}
.sol::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,15,28,.1) 30%,rgba(7,15,28,.95))}
.sol .cap{position:absolute;left:0;right:0;bottom:0;padding:22px 20px;z-index:2}
.sol .cap h3{font-size:1.35rem;color:#fff;margin-bottom:4px}
.sol .cap span{font-size:.74rem;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.sol .bar{position:absolute;left:20px;bottom:0;width:34px;height:2px;background:var(--gold);transition:width .35s;z-index:2}
.sol:hover .bar{width:60px}

/* SOLUTIONS detail (página soluciones) */
.sol-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.sol-card{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.3s}
.sol-card:hover{border-color:var(--gold)}
.sol-card .cover{height:200px;overflow:hidden;position:relative}
.sol-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sol-card:hover .cover img{transform:scale(1.06)}
.sol-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,15,28,.7))}
.sol-card .pad{padding:26px 28px 30px}
.sol-card h3{font-size:1.7rem;color:#fff;margin-bottom:4px}
.sol-card .sub{font-size:.74rem;color:var(--gold);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.sol-card ul{list-style:none}
.sol-card li{position:relative;padding:8px 0 8px 20px;font-size:.93rem;color:var(--muted);font-weight:300;border-top:1px solid var(--line)}
.sol-card li:first-child{border-top:0}
.sol-card li::before{content:"";position:absolute;left:0;top:15px;width:6px;height:6px;background:var(--gold);transform:rotate(45deg)}

/* PARTNERS */
.partners{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.partner{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.3s}
.partner:hover{border-color:var(--gold)}
.partner .photo{height:360px;overflow:hidden;position:relative}
.partner .photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.partner .info{padding:28px 30px}
.partner .info h3{font-size:1.8rem;color:#fff;margin-bottom:4px}
.partner .role{color:var(--gold);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
.partner .spec{font-size:.95rem;color:var(--muted);font-weight:300}
.partner .mat{font-size:.8rem;color:var(--sky);margin-top:14px;letter-spacing:.04em;border-top:1px solid var(--line);padding-top:14px}

/* CHIPS */
.exp-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.chip{border:1px solid var(--line);padding:10px 20px;border-radius:2px;font-size:.86rem;color:var(--txt);font-weight:300;transition:.25s}
.chip:hover{border-color:var(--gold);color:var(--gold-2)}

/* ACHIEVEMENTS */
.achievements{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:10px}
.ach{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);border-radius:3px;padding:22px 24px;background:var(--bg-2)}
.ach .dot{flex:none;width:34px;height:34px;border:1px solid var(--gold);color:var(--gold);display:flex;align-items:center;justify-content:center;border-radius:2px}
.ach p{font-size:.95rem;color:var(--muted);font-weight:300}

/* VALUE LIST */
.value-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px;margin-top:10px}
.value-list li{list-style:none;display:flex;gap:14px;align-items:flex-start;font-size:1.02rem;color:var(--txt);font-weight:300}
.value-list .tick{flex:none;width:26px;height:26px;border:1px solid var(--gold);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:.78rem;margin-top:3px}

/* QUOTE */
.quote{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.9rem;color:var(--gold-2);line-height:1.4}

/* MVM */
.mvm{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mvm .card{background:linear-gradient(160deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:3px;padding:40px 34px;position:relative}
.mvm .card .n{font-family:'Cormorant Garamond',serif;font-size:2.6rem;color:var(--gold);opacity:.5;line-height:1}
.mvm .card h3{font-size:1.7rem;color:#fff;margin:10px 0 14px}
.mvm .card p{color:var(--muted);font-size:.95rem;font-weight:300}

/* CTA band */
.cta-band{border:1px solid var(--gold);border-radius:3px;padding:60px 50px;text-align:center;background:linear-gradient(160deg,var(--panel),var(--bg-2))}
.cta-band h2{font-size:2.4rem;color:#fff;margin-bottom:14px}
.cta-band p{color:var(--muted);font-weight:300;max-width:620px;margin:0 auto 28px}
.cta-band .cquote{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold-2);margin-top:24px;font-size:1.25rem}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.contact-media{position:relative;border-radius:3px;overflow:hidden;min-height:440px}
.contact-media img{width:100%;height:100%;object-fit:cover}
.contact-media::before{content:"";position:absolute;inset:0;border:1px solid var(--gold);margin:14px;z-index:2;pointer-events:none}
.contact h2{font-size:clamp(2rem,3.6vw,3rem);color:#fff;line-height:1.1;margin-bottom:20px}
.contact .lead{color:var(--muted);font-weight:300;margin-bottom:18px}
.cquote{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.4rem;color:var(--gold-2);border-left:2px solid var(--gold);padding-left:20px;margin:24px 0}
.cinfo{list-style:none;display:flex;flex-direction:column;gap:18px;margin:24px 0}
.cinfo li{display:flex;align-items:center;gap:16px;font-size:1rem}
.cinfo .ci{flex:none;width:46px;height:46px;border:1px solid var(--gold);color:var(--gold);display:flex;align-items:center;justify-content:center;border-radius:2px;font-style:normal}
.cinfo a:hover{color:var(--gold-2)}

/* FOOTER */
footer{padding:60px 0 40px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.foot-grid img{height:50px;margin-bottom:16px}
.foot-grid .t{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold-2);font-size:1.15rem;margin-bottom:10px}
.foot-grid p{color:var(--muted);font-weight:300;font-size:.86rem;margin-bottom:6px}
.foot-grid h4{color:#fff;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.foot-grid a{color:var(--muted);display:block;margin-bottom:10px;font-size:.86rem;font-weight:300}
.foot-grid a:hover{color:var(--gold-2)}
.disc{max-height:84px;overflow:hidden;position:relative;transition:max-height .5s;color:#5d6e85;font-size:.74rem;margin-top:26px;line-height:1.7}
.disc.open{max-height:1600px}
.disc-fade{position:absolute;bottom:0;left:0;right:0;height:44px;background:linear-gradient(transparent,var(--bg))}
.disc.open .disc-fade{display:none}
.disc-toggle{background:none;border:1px solid var(--line);color:var(--muted);padding:7px 16px;border-radius:2px;font-size:.74rem;cursor:pointer;margin-top:14px;letter-spacing:.06em}
.copy{margin-top:22px;color:#4d5d72;font-size:.76rem}

/* WHATSAPP */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:90}
.wa-btn{position:relative;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px -8px rgba(37,211,102,.7);cursor:pointer;border:0;transition:transform .2s}
.wa-btn:hover{transform:scale(1.06)}
.wa-btn svg{width:34px;height:34px;fill:#fff}
.wa-pulse{position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:.5;animation:waP 2.2s infinite;z-index:-1}
@keyframes waP{0%{transform:scale(1);opacity:.5}70%{transform:scale(1.7);opacity:0}100%{opacity:0}}
.wa-card{position:fixed;right:24px;bottom:98px;z-index:91;width:300px;background:#fff;border-radius:16px;box-shadow:0 24px 60px -16px rgba(0,0,0,.6);overflow:hidden;transform:translateY(20px) scale(.96);opacity:0;pointer-events:none;transition:.25s}
.wa-card.show{transform:none;opacity:1;pointer-events:auto}
.wa-card .h{background:#075E54;color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px}
.wa-card .h img{height:38px;background:#fff;border-radius:8px;padding:3px}
.wa-card .h b{font-size:.95rem;display:block;color:#fff}
.wa-card .h span{font-size:.74rem;color:#a7d7c5}
.wa-card .h .x{margin-left:auto;cursor:pointer;opacity:.8}
.wa-card .b{padding:18px;background:#ECE5DD}
.wa-card .msg{background:#fff;border-radius:0 10px 10px 10px;padding:12px 14px;font-size:.88rem;color:#333}
.wa-card .msg .t{font-size:.66rem;color:#999;text-align:right;margin-top:5px}
.wa-card .phone{display:block;text-align:center;font-weight:600;color:#075E54;margin:14px 0 6px;font-size:1.02rem}
.wa-card .go{display:block;margin:0 18px 18px;background:#25D366;color:#fff;text-align:center;padding:13px;border-radius:10px;font-weight:600;font-size:.9rem}

@media(max-width:900px){
  nav ul{display:none}
  .burger{display:flex}
  nav.open ul{display:flex;position:absolute;top:80px;left:0;right:0;flex-direction:column;background:var(--bg-2);border-bottom:1px solid var(--line);padding:20px 30px;gap:20px;align-items:flex-start}
  .stats-grid{grid-template-columns:1fr 1fr;gap:36px 20px}
  .stat:not(:last-child)::after{display:none}
  .split,.contact-grid,.partners,.achievements,.value-list,.sol-detail{grid-template-columns:1fr}
  .split.rev{direction:ltr}
  .sol-grid{grid-template-columns:1fr 1fr}
  .mvm,.foot-grid{grid-template-columns:1fr}
  .cta-band{padding:40px 26px}
  .hero{min-height:auto;padding:60px 0}
}

/* ============================================================
   EFECTOS DINÁMICOS (carrusel, reveal, parallax, marquee)
   ============================================================ */
header{transition:background .3s}

/* Reveal on scroll (sólo se oculta si hay JS: html.jsr) */
html.jsr .reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
html.jsr .reveal.in{opacity:1;transform:none}

/* HERO carrusel */
.hero .slides{position:absolute;inset:0;z-index:0}
.hero .slide{position:absolute;inset:0;opacity:0;transform:scale(1.08);transition:opacity 1.6s ease,transform 7s ease}
.hero .slide.on{opacity:1;transform:scale(1)}
.hero .slide img{width:100%;height:100%;object-fit:cover}
.hero .slide::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,15,28,.95) 0%,rgba(7,15,28,.78) 42%,rgba(7,15,28,.5) 100%)}
.hero-cap{position:absolute;left:0;right:0;bottom:30px;z-index:3}
.hero-cap .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.dots{display:flex;gap:10px}
.dots button{width:34px;height:3px;border:0;background:rgba(255,255,255,.3);cursor:pointer;transition:.3s;padding:0}
.dots button.on{background:var(--gold)}
.slide-name{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sky)}
.scroll-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:3;color:var(--muted);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;text-align:center;line-height:1.7;animation:bob 2s infinite}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(7px)}}

/* PARALLAX (fondo fijo al scrollear) */
.parallax{position:relative;background:url('img/building.jpeg') center/cover fixed no-repeat;padding:150px 0;text-align:center}
.parallax::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(7,15,28,.84),rgba(7,15,28,.9))}
.parallax .wrap{position:relative;z-index:2;max-width:880px}
.parallax .q{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:clamp(1.8rem,4vw,2.8rem);color:#fff;line-height:1.4}
.parallax .q em{color:var(--gold-2);font-style:italic}
.parallax .by{margin-top:24px;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}

/* MARQUEE soluciones */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:18px;width:max-content;animation:scrollX 40s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scrollX{to{transform:translateX(-50%)}}
.mcard{position:relative;width:300px;height:330px;border-radius:3px;overflow:hidden;flex:none}
.mcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.mcard:hover img{transform:scale(1.08)}
.mcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,15,28,.1) 35%,rgba(7,15,28,.95))}
.mcard .cap{position:absolute;left:0;right:0;bottom:0;padding:22px;z-index:2}
.mcard .cap span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.mcard .cap h3{font-size:1.4rem;color:#fff;margin-top:4px}

@media(max-width:900px){
  .parallax{background-attachment:scroll;padding:90px 0}
}

/* ============================================================
   VIDEO en "La firma" (Inicio) + modal con sonido
   ============================================================ */
.video-media{position:relative}
.firm-video{width:100%;height:100%;object-fit:cover;min-height:420px;display:block}
.play-sound{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);z-index:3;display:inline-flex;align-items:center;gap:9px;background:rgba(7,15,28,.7);border:1px solid var(--gold);color:var(--gold-2);padding:11px 22px;border-radius:30px;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;backdrop-filter:blur(4px);transition:.25s}
.play-sound:hover{background:var(--gold);color:var(--bg)}
.play-sound .tri{font-size:.7rem}

/* Modal de video */
.vid-modal{position:fixed;inset:0;z-index:200;background:rgba(4,9,18,.93);display:none;align-items:center;justify-content:center;padding:30px}
.vid-modal.show{display:flex}
.vid-box{position:relative;width:min(960px,100%)}
.vid-box video{width:100%;border-radius:6px;display:block;background:#000}
.vid-x{position:absolute;top:-46px;right:0;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1rem;transition:.2s}
.vid-x:hover{background:rgba(255,255,255,.12)}

/* Par de videos (sección Nuestra experiencia y similares) */
.exp-videos{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px}
.exp-videos .video-media{border-radius:3px;overflow:hidden}
.exp-videos .video-media::before{content:"";position:absolute;inset:0;border:1px solid var(--gold);margin:12px;z-index:2;pointer-events:none}
.exp-videos .firm-video{min-height:280px}
@media(max-width:900px){.exp-videos{grid-template-columns:1fr}}

/* Video como portada de tarjeta de solución */
.sol-card .cover.video-cover{position:relative}
.sol-card .cover.video-cover .firm-video{width:100%;height:100%;min-height:0;object-fit:cover}
.play-sound.sm{padding:8px 15px;font-size:.66rem;bottom:14px;gap:7px}

/* Dos videos apilados (Inicio / La firma) */
.video-stack{display:grid;gap:16px}
.video-stack .video-media{position:relative;border-radius:3px;overflow:hidden}
.video-stack .video-media::before{content:"";position:absolute;inset:0;border:1px solid var(--gold);margin:12px;z-index:2;pointer-events:none}
.video-stack .firm-video{min-height:205px}

/* Video único (Nuestra experiencia) */
.exp-video-single{margin-top:44px}
.exp-video-single .video-media{position:relative;border-radius:3px;overflow:hidden;max-width:840px}
.exp-video-single .video-media::before{content:"";position:absolute;inset:0;border:1px solid var(--gold);margin:12px;z-index:2;pointer-events:none}
.exp-video-single .firm-video{min-height:360px}

/* Botón altavoz (mute/unmute en el propio video) */
.sound-toggle{position:absolute;right:14px;bottom:14px;z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(7,15,28,.65);border:1px solid var(--gold);color:var(--gold-2);display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(4px);transition:.25s}
.sound-toggle:hover{background:var(--gold);color:var(--bg)}
.sound-toggle svg{width:20px;height:20px}
.sound-toggle .ic-on{display:none}
.sound-toggle.on{background:var(--gold);color:var(--bg)}
.sound-toggle.on .ic-muted{display:none}
.sound-toggle.on .ic-on{display:block}