:root{
  --bg:#0A0E1A;--bg-2:#0F1424;
  --ivory:#F5EBDC;--ivory-2:#EFE4D2;--ivory-3:#EBE0CC;
  --surface:#0F2147;--surface-2:#13294F;
  --gold:#D4AF37;--gold-soft:#E8CE86;--gold-deep:#A88729;
  --blue:#2B5CAD;--blue-soft:#6CACE4;--cyan:#7BD8E6;
  --text:#F4EEE6;--text-dim:#A9B2C4;
  --ink:#1B1918;--ink-dim:#6A5F52;--ink-3:#3D362E;
  --ease:cubic-bezier(.22,1,.36,1);
  --t-hero:clamp(3.2rem,9vw,6.4rem);
  --t-h2:clamp(2rem,4.4vw,3.2rem);
  --t-h3:clamp(1.15rem,1.8vw,1.35rem);
  --t-body:clamp(1rem,1.3vw,1.12rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Manrope',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* type */
.h1{font-family:'Fraunces',serif;font-weight:300;font-size:var(--t-hero);line-height:.95;letter-spacing:-.025em}
.h2{font-family:'Fraunces',serif;font-weight:400;font-size:var(--t-h2);line-height:1.05;letter-spacing:-.015em;color:var(--text);margin:0}
.h3{font-family:'Fraunces',serif;font-weight:500;font-size:var(--t-h3);color:var(--text);margin:0 0 8px}
.body{font-size:var(--t-body);line-height:1.65;color:var(--text-dim);margin:0}
.caption{font-size:.76rem;line-height:1.5;letter-spacing:.04em;color:var(--text-dim)}
.eyebrow{font:600 .76rem/1 'Manrope';text-transform:uppercase;letter-spacing:.28em;color:var(--gold);display:inline-block}
em{font-style:italic;color:var(--gold-soft);font-weight:inherit}
.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
.sec{padding:clamp(56px,8vw,110px) 0;position:relative}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font:700 .98rem/1 'Manrope';color:#0A0E1A;background:var(--gold);padding:1.05em 1.85em;border-radius:999px;border:1px solid var(--gold);box-shadow:0 8px 30px rgba(212,175,55,.25);transition:transform .4s var(--ease),background .4s var(--ease),box-shadow .4s var(--ease)}
.btn:hover{transform:translateY(-2px);background:var(--gold-soft);box-shadow:0 12px 44px rgba(212,175,55,.4)}
.btn svg{width:18px;height:18px}
.btn-ghost{display:inline-flex;align-items:center;gap:.5em;font:600 .95rem/1 'Manrope';color:var(--text);background:rgba(15,33,71,.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--gold);padding:1em 1.7em;border-radius:999px;transition:background .4s var(--ease),transform .4s var(--ease)}
.btn-ghost:hover{background:rgba(212,175,55,.15);transform:translateY(-2px)}
.btn-ghost svg{width:16px;height:16px;color:var(--gold)}
.btn-lg{padding:1.2em 2.2em;font-size:1.05rem}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* NAV */
.nav{position:fixed;top:16px;left:16px;right:16px;z-index:60;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.nav>*{pointer-events:auto}
.brand{display:inline-flex;align-items:center;gap:12px;padding:10px 16px;background:rgba(15,33,71,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:999px;border:1px solid rgba(212,175,55,.35)}
.brand-mark{width:22px;height:22px;color:var(--gold);flex-shrink:0}
.brand-name{font-family:'Fraunces',serif;font-weight:500;font-size:1rem;letter-spacing:.01em;color:var(--text)}
.nav-cta{font:600 .85rem/1 'Manrope';color:var(--text);background:rgba(15,33,71,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:.72em 1.2em;border-radius:999px;border:1px solid rgba(212,175,55,.55);display:inline-flex;align-items:center;gap:.5em;transition:background .4s var(--ease)}
.nav-cta:hover{background:rgba(212,175,55,.18)}
.nav-cta svg{width:14px;height:14px;color:var(--gold)}
@media(max-width:560px){
  .nav-cta span{display:none}
  .nav-cta{padding:.65em;width:38px;height:38px;justify-content:center}
  .nav-cta svg{width:16px;height:16px}
}

/* HERO */
.hero{position:relative;min-height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-media{position:absolute;inset:-6% 0 -6% 0;z-index:0;will-change:transform;transform:translate3d(0,0,0)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,14,26,.25) 0%,rgba(10,14,26,.55) 55%,var(--bg) 100%);z-index:1}
.hero-vignette{position:absolute;inset:0;background:radial-gradient(65% 65% at 50% 42%,transparent 0%,rgba(10,14,26,.55) 100%);z-index:1}
.hero-content{position:relative;z-index:2;text-align:center;padding:clamp(130px,18vw,140px) 20px 60px;max-width:960px}
.hero-eyebrow{font:600 .78rem/1 'Manrope';text-transform:uppercase;letter-spacing:.26em;color:var(--gold-soft);text-shadow:0 1px 3px rgba(0,0,0,.85),0 0 30px rgba(0,0,0,.5);margin-bottom:22px}
.hero-title{font-family:'Fraunces',serif;font-weight:300;font-size:var(--t-hero);line-height:.94;letter-spacing:-.025em;text-shadow:0 6px 50px rgba(0,0,0,.55);margin-bottom:36px;color:var(--text)}
.hero-title em{color:var(--gold-soft);font-weight:300}
.hero-headline{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(1.35rem,2.5vw,1.85rem);max-width:24ch;margin:0 auto 42px;line-height:1.3;color:var(--text)}
.hero-headline em{color:var(--gold-soft)}
.hero-stats-card{display:flex;align-items:stretch;gap:clamp(20px,3.5vw,44px);justify-content:center;margin:0 auto 44px;padding:22px clamp(24px,4vw,42px);background:rgba(15,33,71,.4);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(212,175,55,.35);border-radius:20px;box-shadow:0 12px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.06);width:auto;max-width:min(680px,calc(100vw - 32px))}
.hstat{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;flex:1 1 0;min-width:0;gap:6px}
.hstat-num{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(1.7rem,4vw,3rem);color:var(--gold);line-height:1;text-shadow:0 2px 24px rgba(212,175,55,.4);white-space:nowrap}
.hstat-label{font-size:clamp(.68rem,1.05vw,.82rem);color:var(--text);opacity:.9;letter-spacing:.02em;line-height:1.3;margin:0;max-width:14ch}
.hstat-divider{width:1px;align-self:stretch;background:linear-gradient(to bottom,transparent,rgba(212,175,55,.5),transparent);flex:0 0 auto}
@media(max-width:520px){
  .hero-stats-card{gap:0;padding:8px 8px}
  .hstat-divider{width:auto;height:1px;align-self:auto;background:linear-gradient(to right,transparent,rgba(212,175,55,.5),transparent)}
  .hstat{padding:14px 6px}
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);color:var(--gold);z-index:2;animation:bob 2.4s var(--ease) infinite}
.hero-scroll svg{width:24px;height:24px}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* SECTION: CIENCIA / BRAIN */
.s-brain{background:var(--bg);color:var(--text);padding:clamp(56px,8vw,100px) 0;position:relative;overflow:hidden}
.s-brain::before{content:"";position:absolute;top:50%;right:0;width:720px;height:720px;background:radial-gradient(circle,rgba(220,80,90,.25) 0%,rgba(180,60,80,.12) 30%,transparent 70%);transform:translate(15%,-50%);pointer-events:none;filter:blur(40px)}
.s-brain::after{content:"";position:absolute;top:50%;right:8%;width:420px;height:420px;background:radial-gradient(circle,rgba(255,140,150,.15) 0%,transparent 65%);transform:translateY(-50%);pointer-events:none;filter:blur(30px)}
.s-brain .eyebrow{color:var(--gold)}
.brain-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,60px);align-items:center;position:relative;z-index:1}
.brain-copy .h2{color:var(--text);margin:12px 0 12px;font-size:clamp(1.7rem,3.5vw,2.6rem)}
.brain-copy .h2 em{color:var(--gold-soft)}
.brain-stat{display:flex;align-items:center;gap:18px;margin:14px 0 12px}
.brain-stat-num{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(3.6rem,8vw,5.8rem);color:var(--gold);line-height:.9;letter-spacing:-.03em;flex-shrink:0;text-shadow:0 4px 30px rgba(212,175,55,.35)}
.brain-stat-num em{color:var(--gold-soft);font-weight:400;font-style:normal}
.brain-stat-label{font-family:'Manrope',sans-serif;font-weight:400;font-size:clamp(.95rem,1.3vw,1.08rem);color:var(--text-dim);max-width:28ch;line-height:1.5}
.brain-stat-label strong{color:var(--text);font-weight:700}

.brain-viz{position:relative;width:100%;aspect-ratio:1/1;max-width:420px;margin:0 auto;animation:brainFloat 6s ease-in-out infinite}
.brain-photo{width:100%;height:100%;object-fit:contain;display:block;position:relative;z-index:1;filter:drop-shadow(0 30px 60px rgba(200,80,90,.55)) drop-shadow(0 0 40px rgba(255,120,130,.25))}
.brain-svg-overlay{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
@keyframes brainFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.brain-lead{font-family:'Manrope',sans-serif;font-size:clamp(1rem,1.35vw,1.14rem);color:var(--text-dim);line-height:1.55;margin:14px 0 0}
.brain-lead strong{color:var(--gold-soft);font-weight:600}
/* Fuente del estudio — texto plano muy chiquito, secundario */
.brain-source{font-size:.68rem;letter-spacing:.02em;color:var(--text-dim);opacity:.55;margin-top:14px;display:block;font-style:italic;text-transform:none;padding:0;background:none;border:0}
@media(max-width:720px){
  .brain-grid{grid-template-columns:1fr;gap:20px;text-align:center}
  .brain-viz{max-width:240px;order:-1}
  .brain-stat{justify-content:center}
  .brain-stat-label{text-align:left}
}

/* SECTION: ABOUT + STEPS fusionadas */
.s-about{background:linear-gradient(180deg,var(--bg) 0%,#0C1428 40%,var(--bg-2) 100%);position:relative;overflow:hidden;padding:clamp(60px,9vw,120px) 0}
.s-about::before,.s-about::after{content:"";position:absolute;top:20%;width:50%;height:80%;background:radial-gradient(ellipse at center,rgba(43,92,173,.18) 0%,transparent 60%);pointer-events:none;filter:blur(40px)}
.s-about::before{left:-15%}
.s-about::after{right:-15%}
.about-head{text-align:center;max-width:760px;margin:0 auto 44px;position:relative;z-index:1}
.about-head .h2{margin:12px 0 18px;font-size:clamp(1.7rem,3.4vw,2.6rem)}
.about-lead{font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.55;color:var(--text-dim);max-width:56ch;margin:0 auto}
.about-lead strong{color:var(--text);font-weight:600}

.about-flow{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,54px);align-items:center;position:relative;z-index:1;max-width:1080px;margin:0 auto}
.about-photo{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:5/4;box-shadow:0 24px 60px rgba(0,0,0,.5);background:#0a1530}
.about-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 30%,rgba(43,92,173,.15) 100%);pointer-events:none}
.about-photo img{width:100%;height:100%;object-fit:cover}

.about-steps{list-style:none;display:grid;gap:14px;margin:0;padding:0}
.astep{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center;padding:12px 16px;background:rgba(15,33,71,.4);border:1px solid rgba(212,175,55,.15);border-radius:10px;transition:border-color .35s var(--ease),transform .35s var(--ease)}
.astep:hover{border-color:rgba(212,175,55,.4);transform:translateX(4px)}
.astep-num{font-family:'Fraunces',serif;font-weight:300;font-size:1.5rem;color:var(--gold);line-height:1;letter-spacing:-.02em;text-align:center}
.astep-h{font:600 .95rem/1.2 'Manrope';color:var(--text);margin-bottom:2px}
.astep-p{font-size:.8rem;color:var(--text-dim);line-height:1.4}

.about-badges{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 10px;margin:36px auto 0;max-width:900px;padding:0;position:relative;z-index:1}
.about-badges li{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:rgba(15,33,71,.4);border:1px solid rgba(212,175,55,.18);border-radius:999px;font:600 .76rem/1 'Manrope';color:var(--text);white-space:nowrap}
.about-badges svg{width:14px;height:14px;color:var(--gold);flex-shrink:0}
@media(max-width:520px){
  .about-badges li{font-size:.72rem;padding:6px 10px}
  .about-badges svg{width:12px;height:12px}
}

@media(max-width:820px){
  .about-flow{grid-template-columns:1fr;gap:24px}
  .about-photo{max-width:480px;margin:0 auto}
}

/* SECTION: GALLERY */
.s-gallery{background:var(--bg);position:relative;overflow:hidden}
.gallery-head{text-align:center;max-width:720px;margin:0 auto 60px}
.gallery-head .h2{margin:14px 0 16px}
.gallery-head .body{max-width:52ch;margin:0 auto}

.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cat-grid{grid-template-columns:1fr}}

/* Colores por categoría (tonalidades cálidas, elegantes) */
[data-cat="patrias"]     { --cat-color: 108, 172, 228; --cat-name: "Efemérides patrias"; }   /* azul sereno */
[data-cat="hacer"]       { --cat-color: 212, 136, 70;  --cat-name: "Aprender haciendo"; }   /* terracota cálido */
[data-cat="historico"]   { --cat-color: 200, 162, 75;  --cat-name: "Buenos Aires histórico"; } /* dorado colonial */
[data-cat="ciencia"]     { --cat-color: 90, 140, 103;  --cat-name: "Ciencia y naturaleza"; } /* verde bosque */
[data-cat="inmigracion"] { --cat-color: 74, 155, 158;  --cat-name: "Inmigración y barrios"; } /* turquesa mar */
[data-cat="arte"]        { --cat-color: 176, 86, 106;  --cat-name: "Arte, cultura y deporte"; } /* borgoña cálido */

.cat-card{position:relative;overflow:hidden;border-radius:10px;aspect-ratio:4/5;cursor:pointer;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);background:var(--surface);border:1.5px solid rgba(var(--cat-color,212,175,55),.55);box-shadow:0 0 0 1px rgba(var(--cat-color,212,175,55),.1)}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(var(--cat-color,212,175,55),1);box-shadow:0 20px 60px rgba(0,0,0,.45),0 0 30px rgba(var(--cat-color,212,175,55),.35)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .6s var(--ease)}
.cat-card:hover img{transform:scale(1.06)}
.cat-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,26,.15) 0%,rgba(10,14,26,.25) 40%,rgba(10,14,26,.92) 100%);pointer-events:none}
.cat-body{position:absolute;inset:auto 0 0 0;padding:22px 22px 24px;color:var(--text)}
.cat-badge{position:absolute;top:14px;left:14px;font:600 .68rem/1 'Manrope';letter-spacing:.16em;text-transform:uppercase;color:var(--text);background:rgba(10,14,26,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:8px 12px;border-radius:999px;border:1px solid rgba(212,175,55,.4)}
.cat-h{font-family:'Fraunces',serif;font-weight:500;font-size:1.35rem;margin-bottom:6px;line-height:1.2}
.cat-line{font-size:.88rem;color:rgba(244,238,230,.85);line-height:1.4}
.cat-chip{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font:600 .72rem/1 'Manrope';letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft)}
.cat-chip svg{width:14px;height:14px;transition:transform .4s var(--ease)}
.cat-card:hover .cat-chip svg{transform:translateX(4px)}

.salidas-hint{text-align:center;max-width:640px;margin:28px auto 0;padding:14px 20px;background:rgba(15,33,71,.35);border:1px dashed rgba(212,175,55,.3);border-radius:10px;font-size:.88rem;color:var(--text-dim);line-height:1.55}
.salidas-hint strong{color:var(--gold-soft);font-weight:600}

/* SALIDAS DETAIL */
.salidas-detail{margin-top:72px}
.salidas-detail-head{position:relative;padding-left:16px}
.salidas-detail-head::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,rgba(var(--cat-color,212,175,55),1),transparent);border-radius:2px}
.salidas-detail[data-cat] .h3{color:rgb(var(--cat-color))}
.salidas-detail-head{text-align:center;margin-bottom:36px}
.salidas-detail-head .h3{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(1.4rem,2.2vw,1.8rem);color:var(--text);margin-bottom:10px}
.salidas-detail-head .caption{font-size:.85rem}
.salidas-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.salida-item{background:var(--surface);border:1.4px solid rgba(var(--cat-color,212,175,55),.35);border-radius:10px;overflow:hidden;transition:transform .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);display:flex;flex-direction:column;color:inherit;text-decoration:none;cursor:pointer;box-shadow:0 0 0 1px rgba(var(--cat-color,212,175,55),.08)}
.salida-item:hover{transform:translateY(-4px);border-color:rgba(var(--cat-color,212,175,55),.85);box-shadow:0 20px 45px rgba(0,0,0,.35),0 0 24px rgba(var(--cat-color,212,175,55),.25)}
.salida-cta{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font:600 .72rem/1 'Manrope';letter-spacing:.14em;text-transform:uppercase;color:var(--gold);padding-top:12px;border-top:1px dashed rgba(var(--cat-color,212,175,55),.35)}
.salida-cta svg{width:14px;height:14px;transition:transform .4s var(--ease)}
.salida-item:hover .salida-cta{color:var(--gold-soft)}
.salida-item:hover .salida-cta svg{transform:translateX(4px)}
.salida-photo{aspect-ratio:16/10;overflow:hidden;position:relative;background:#0a1530}
.salida-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.salida-item:hover .salida-photo img{transform:scale(1.05)}
.salida-cat-badge{position:absolute;top:12px;left:12px;font:600 .64rem/1 'Manrope';letter-spacing:.12em;text-transform:uppercase;color:#fff;padding:7px 12px;border-radius:999px;background:rgba(var(--cat-color,10,14,26),.9);backdrop-filter:blur(6px);box-shadow:0 4px 14px rgba(0,0,0,.35)}
.salida-info{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column}
.salida-t{font:600 1.02rem/1.3 'Manrope';margin-bottom:8px;color:var(--text)}
.salida-d{font-size:.87rem;color:var(--text-dim);line-height:1.55;flex:1}

/* SECTION: TESTIMONIOS — dark version */
.s-tests{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);color:var(--text);padding:clamp(60px,9vw,120px) 0 clamp(50px,7vw,90px);overflow:hidden;position:relative}
.s-tests::before{content:"";position:absolute;top:-20%;left:50%;width:800px;height:400px;background:radial-gradient(ellipse,rgba(212,175,55,.08) 0%,transparent 70%);transform:translateX(-50%);pointer-events:none;filter:blur(30px)}
.s-tests .eyebrow{color:var(--gold)}
.tests-head{text-align:center;max-width:720px;margin:0 auto 36px;position:relative;z-index:1}
.tests-head .h2{color:var(--text);margin-top:10px;font-size:clamp(1.5rem,3vw,2.4rem)}
.tests-head .h2 em{color:var(--gold-soft)}
.tseal{display:inline-flex;align-items:center;gap:14px;margin:18px 0 4px;padding:10px 18px;background:rgba(15,33,71,.5);backdrop-filter:blur(12px);border:1px solid rgba(212,175,55,.35);border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.tseal-num{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(1.7rem,2.8vw,2.2rem);color:var(--gold);line-height:1}
.tseal-stars{display:flex;gap:2px}
.tseal-stars svg{width:18px;height:18px;color:var(--gold)}
.tseal-cap{font-size:.78rem;color:var(--text-dim);text-align:left;line-height:1.35;max-width:20ch}

/* marquee — swipe manual + auto-scroll (JS controlado) */
.marquee{position:relative;overflow-x:auto;overflow-y:hidden;padding:6px 0;-webkit-overflow-scrolling:touch;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);cursor:grab}
.marquee.dragging{cursor:grabbing}
.marquee::-webkit-scrollbar{display:none}
.marquee-track{display:flex;gap:16px;width:max-content;padding:0 4px}
.marquee[data-reverse]{margin-top:16px}
.tests-sub{font-size:1rem;line-height:1.5;color:var(--text-dim);max-width:52ch;margin:14px auto 0}
.tests-sub strong{color:var(--gold-soft);font-weight:600}
.tests-hint{font-size:.78rem;color:var(--text-dim);opacity:.75;margin-top:22px}
.tcard{flex:0 0 auto;width:clamp(260px,26vw,320px);background:linear-gradient(160deg,var(--surface) 0%,var(--bg-2) 100%);border-radius:12px;padding:20px 22px 18px;border:1px solid rgba(212,175,55,.18);box-shadow:0 4px 14px rgba(0,0,0,.3),0 20px 50px rgba(0,0,0,.25);display:flex;flex-direction:column;gap:10px}
.tcard-stars{display:flex;gap:2px}
.tcard-stars svg{width:14px;height:14px;color:var(--gold)}
.tcard-q{font-family:'Fraunces',serif;font-weight:400;font-style:italic;font-size:.96rem;line-height:1.45;color:var(--text)}
.tcard-q::before{content:"\201C";font-size:2rem;color:var(--gold);font-family:'Fraunces',serif;line-height:0;vertical-align:-.3em;margin-right:2px}
.tcard-by{border-top:1px solid rgba(212,175,55,.15);padding-top:10px;margin-top:auto}
.tcard-name{font:700 .85rem/1.2 'Manrope';color:var(--text)}
.tcard-cole{font-size:.76rem;color:var(--text-dim);margin-top:2px}
.tcard-tour{font-size:.66rem;color:var(--gold-soft);text-transform:uppercase;letter-spacing:.12em;margin-top:4px;font-weight:600}

/* SECTION: HOW IT WORKS — compacto */
.s-steps{background:var(--bg);position:relative;padding:clamp(50px,7vw,90px) 0}
.steps-head{text-align:center;margin-bottom:36px}
.steps-head .h2{margin-top:8px;font-size:clamp(1.5rem,3vw,2.3rem)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
@media(max-width:900px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps-grid{grid-template-columns:1fr;gap:10px}}
.step{padding:20px 20px 18px;background:linear-gradient(160deg,var(--surface) 0%,var(--bg-2) 100%);border:1px solid rgba(212,175,55,.18);border-radius:8px;position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .4s var(--ease);display:flex;align-items:flex-start;gap:14px}
.step:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.45)}
.step::before{content:'';position:absolute;top:0;left:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--gold) 0%,transparent 90%)}
.step-num{font-family:'Fraunces',serif;font-weight:300;font-size:2rem;color:var(--gold);line-height:1;flex-shrink:0}
.step-body{flex:1}
.step-h{font-family:'Fraunces',serif;font-weight:500;font-size:1rem;margin-bottom:4px;color:var(--text);line-height:1.2}
.step-p{font-size:.82rem;color:var(--text-dim);line-height:1.45}

/* SECTION: TIMELINE — auto-scroll + swipe manual */
.s-timeline{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);position:relative;overflow:hidden;padding:clamp(50px,7vw,90px) 0}
.timeline-head{text-align:center;max-width:640px;margin:0 auto 28px}
.timeline-head .h2{margin-top:8px;max-width:22ch;margin-left:auto;margin-right:auto;font-size:clamp(1.5rem,3vw,2.3rem)}
.tl-marquee{position:relative;overflow-x:auto;overflow-y:hidden;padding:18px 0 22px;-webkit-overflow-scrolling:touch;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 5%,#000 95%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 5%,#000 95%,transparent 100%);cursor:grab}
.tl-marquee.dragging{cursor:grabbing}
.tl-marquee::-webkit-scrollbar{display:none}
.tl-marquee::before{content:"";position:sticky;top:50%;left:0;display:block;width:100%;height:2px;background:linear-gradient(to right,transparent 0%,rgba(212,175,55,.35) 6%,rgba(212,175,55,.45) 50%,rgba(212,175,55,.35) 94%,transparent 100%);transform:translateY(46px);z-index:0;pointer-events:none;margin-bottom:-2px}
.tl-track{position:relative;z-index:1;display:flex;gap:20px;width:max-content;padding:0 clamp(16px,3vw,32px)}
.tl-item{flex-shrink:0;width:180px;text-align:center;padding:6px 4px}
.tl-sal span{display:inline-block;line-height:1.35}
.tl-sep{display:inline-block;color:var(--gold-soft);opacity:.5;margin:0 4px}
.tl-dot{display:block;width:14px;height:14px;border-radius:50%;background:var(--gold);margin:0 auto 12px;box-shadow:0 0 0 5px rgba(212,175,55,.14),0 0 18px rgba(212,175,55,.5)}
.tl-date{font-family:'Fraunces',serif;font-weight:500;font-size:1.02rem;color:var(--gold);margin-bottom:4px}
.tl-ef{font:600 .78rem/1.25 'Manrope';color:var(--text);margin-bottom:3px}
.tl-sal{font-size:.7rem;color:var(--text-dim);line-height:1.35}
.tl-hint{text-align:center;font-size:.78rem;color:var(--text-dim);opacity:.7;margin:8px 0 0}
.tl-foot{text-align:center;margin-top:24px}
.tl-note{font-size:.88rem;color:var(--text-dim);max-width:520px;margin:0 auto 18px;line-height:1.5}

/* SECTION: CTA FINAL — compacto, más overlay para disimular baja resolución */
.cta-final{position:relative;min-height:auto;padding:clamp(70px,10vw,110px) 0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cta-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:blur(3px) saturate(1.1);transform:scale(1.05)}
.cta-scrim{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(10,14,26,.7) 0%,rgba(10,14,26,.92) 70%),linear-gradient(to bottom,var(--bg) 0%,transparent 12%,transparent 88%,var(--bg-2) 100%);z-index:1}
.cta-inner{position:relative;z-index:2;text-align:center;padding:0 20px;max-width:640px}
.cta-inner .h2{max-width:18ch;margin:0 auto 20px;color:var(--text);font-size:clamp(1.8rem,3.8vw,2.8rem)}
.cta-inner .body{max-width:520px;margin:0 auto 32px;color:var(--text);opacity:.9;font-size:1.02rem}

/* FOOTER */
.footer{background:var(--bg-2);padding:56px 0 28px;border-top:1px solid rgba(212,175,55,.12)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.1fr;gap:40px;margin-bottom:36px}
@media(max-width:700px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{font-family:'Fraunces',serif;font-weight:500;font-size:1.3rem;color:var(--gold);margin-bottom:8px}
.foot-tag{font-style:italic;color:var(--gold-soft);font-size:.92rem}
.foot-label{font:600 .78rem/1 'Manrope';letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.foot-link{display:block;font-size:.9rem;color:var(--text-dim);padding:4px 0;transition:color .3s}
.foot-link:hover{color:var(--gold-soft)}
.foot-bottom{display:flex;justify-content:space-between;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);flex-wrap:wrap;gap:12px}

/* SECTION: FAQ */
.s-faq{background:var(--bg);position:relative;overflow:hidden;padding:clamp(60px,9vw,110px) 0}
.s-faq::before{content:"";position:absolute;bottom:0;right:-10%;width:60%;height:60%;background:radial-gradient(circle,rgba(212,175,55,.08) 0%,transparent 60%);pointer-events:none;filter:blur(30px)}
.faq-head{text-align:center;max-width:640px;margin:0 auto 42px;position:relative;z-index:1}
.faq-head .h2{margin-top:10px;font-size:clamp(1.7rem,3.2vw,2.5rem)}
.faq-head .h2 em{color:var(--gold-soft)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;max-width:960px;margin:0 auto;position:relative;z-index:1}
@media(max-width:720px){.faq-grid{grid-template-columns:1fr}}
.faq-item{background:linear-gradient(160deg,var(--surface) 0%,var(--bg-2) 100%);border:1px solid rgba(212,175,55,.14);border-radius:10px;padding:0;overflow:hidden;transition:border-color .35s var(--ease)}
.faq-item[open]{border-color:rgba(212,175,55,.4)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font:600 .96rem/1.35 'Manrope';color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:14px;user-select:none;transition:color .3s var(--ease)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-soft)}
.faq-arrow{width:18px;height:18px;color:var(--gold);flex-shrink:0;transition:transform .35s var(--ease)}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-item p{padding:0 20px 20px;font-size:.9rem;line-height:1.6;color:var(--text-dim);margin:0}
.faq-item p strong{color:var(--text);font-weight:600}
.faq-more{text-align:center;margin-top:34px;font-size:.95rem;color:var(--text-dim);position:relative;z-index:1}
.faq-more a{color:var(--gold-soft);border-bottom:1px solid rgba(232,206,134,.4);transition:color .3s,border-color .3s}
.faq-more a:hover{color:var(--gold);border-color:var(--gold)}

/* FAB — con tooltip */
.fab{position:fixed;bottom:22px;right:22px;z-index:55;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px rgba(37,211,102,.4);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.fab:hover{transform:scale(1.08);box-shadow:0 12px 40px rgba(37,211,102,.55)}
.fab svg{width:28px;height:28px}
.fab::after{content:"Consultá por WhatsApp";position:absolute;right:calc(100% + 14px);top:50%;transform:translateY(-50%) translateX(6px);background:rgba(15,33,71,.95);backdrop-filter:blur(10px);color:var(--text);font:600 .78rem/1 'Manrope';padding:8px 14px;border-radius:8px;border:1px solid rgba(212,175,55,.3);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.fab:hover::after{opacity:1;transform:translateY(-50%) translateX(0)}
@media(hover:none){.fab::after{display:none}}
.fab::before{content:"";position:absolute;inset:-4px;border-radius:50%;background:rgba(37,211,102,.35);z-index:-1;animation:pulseGreen 2.6s var(--ease) infinite}
@keyframes pulseGreen{0%{transform:scale(1);opacity:.6}80%,100%{transform:scale(1.3);opacity:0}}

/* Scroll-to-top */
.scroll-top{position:fixed;bottom:88px;right:22px;z-index:54;width:44px;height:44px;border-radius:50%;background:rgba(15,33,71,.85);backdrop-filter:blur(14px);color:var(--gold);display:flex;align-items:center;justify-content:center;border:1px solid rgba(212,175,55,.4);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .35s var(--ease),transform .35s var(--ease),background .3s var(--ease)}
.scroll-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{background:rgba(212,175,55,.2);transform:translateY(-3px)}
.scroll-top svg{width:20px;height:20px}

/* NAV sticky — se compacta con scroll */
.nav.scrolled .brand,.nav.scrolled .nav-cta{padding:.55em 1.05em}
.nav.scrolled .brand-mark{width:20px;height:20px}
.nav.scrolled .brand-name{font-size:.92rem}
.nav.scrolled .brand,.nav.scrolled .nav-cta{background:rgba(10,14,26,.85);border-color:rgba(212,175,55,.5);box-shadow:0 8px 32px rgba(0,0,0,.35)}

/* Micro-animaciones premium */
.btn::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);opacity:0;transition:opacity .4s var(--ease);pointer-events:none}
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn:hover::after{opacity:1;animation:shimmer 1.2s var(--ease)}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

.cat-card,.salida-item{isolation:isolate}
.cat-card::after,.salida-item::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(600px circle at var(--mx,50%) var(--my,50%),rgba(212,175,55,.12),transparent 40%);opacity:0;transition:opacity .5s var(--ease);pointer-events:none;z-index:2}
.cat-card:hover::after,.salida-item:hover::after{opacity:1}

/* Timeline dots pulsan al pasar el mouse */
.tl-item{transition:transform .3s var(--ease)}
.tl-item:hover{transform:translateY(-4px)}
.tl-item:hover .tl-dot{box-shadow:0 0 0 6px rgba(212,175,55,.25),0 0 30px rgba(212,175,55,.7)}

/* Focus visible mejorado (accesibilidad) */
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:4px}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .fab::before{display:none}
}