/* Escuela de Cerradores Digitales · web corporativa
   Sistema: papel marfil + negro carbón + oro mate. Playfair Display (títulos) + Inter (texto), según manual de marca. */
:root{
  --ink:#0A0A0A; --ink-2:#131312; --ink-3:#1C1B19;
  --paper:#F3F0E9; --paper-2:#E9E4D8; --white:#FBFAF6;
  --gold:#C9A24A; --gold-l:#E8C879; --gold-d:#8A6A1F;
  --text:#16150F; --mute:#5F5A4F; --mute-d:#A8A294;
  --line:rgba(10,10,10,.16); --line-s:rgba(10,10,10,.08);
  --line-d:rgba(243,240,233,.18); --line-ds:rgba(243,240,233,.09);
  --serif:'Playfair Display','Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --pad:clamp(1.25rem,4.2vw,4.5rem);
  --sec:clamp(4.5rem,10vw,9.5rem);
  --ease:cubic-bezier(.2,.7,.1,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:.8rem 1rem;z-index:100}
.skip:focus{left:0}

/* ---------- tipografía */
.serif{font-family:var(--serif)}
.d1{font-family:var(--serif);font-weight:500;font-size:clamp(2.55rem,6.6vw,6.4rem);line-height:1.02;letter-spacing:-.022em;text-wrap:balance}
.d2{font-family:var(--serif);font-weight:500;font-size:clamp(2.1rem,4.6vw,4.3rem);line-height:1.06;letter-spacing:-.018em;text-wrap:balance}
.d3{font-family:var(--serif);font-weight:500;font-size:clamp(1.55rem,2.5vw,2.3rem);line-height:1.16;letter-spacing:-.01em;text-wrap:balance}
.d4{font-family:var(--serif);font-weight:600;font-size:1.3rem;line-height:1.25}
.d1 em,.d2 em,.d3 em{font-style:italic;font-weight:400;color:var(--gold-d)}
.dark .d1 em,.dark .d2 em,.dark .d3 em{color:var(--gold-l)}
.eyebrow{font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-d);display:flex;align-items:center;gap:.9rem}
.eyebrow::before{content:'';width:2.4rem;height:1px;background:currentColor;flex-shrink:0}
.eyebrow.plain::before{display:none}
.dark .eyebrow{color:var(--gold)}
.lead{font-size:clamp(1.1rem,1.45vw,1.3rem);line-height:1.6;color:var(--mute);max-width:38em}
.dark .lead{color:var(--mute-d)}
.body p{color:var(--mute);max-width:40em}
.body p + p{margin-top:1.1em}
.dark .body p{color:var(--mute-d)}
.body strong,.lead strong{color:var(--text);font-weight:600}
.dark .body strong,.dark .lead strong{color:var(--paper)}
.small{font-size:.86rem;line-height:1.55;color:var(--mute)}
.dark .small{color:var(--mute-d)}

/* ---------- estructura */
.wrap{width:100%;max-width:1520px;margin:0 auto;padding-inline:var(--pad)}
.sec{padding-block:var(--sec)}
.dark{background:var(--ink);color:var(--paper)}
.tone{background:var(--paper-2)}
.white{background:var(--white)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(1rem,2.2vw,2.5rem)}
.rule{height:1px;background:var(--line);border:0;margin:0}
.dark .rule{background:var(--line-d)}

/* cabecera de sección: número + título a la izquierda, contenido a la derecha */
.sh{grid-column:1/-1;display:grid;grid-template-columns:subgrid;row-gap:1.6rem;margin-bottom:clamp(2.5rem,5vw,5rem)}
.sh .num{grid-column:1/3;font-family:var(--serif);font-size:.95rem;color:var(--gold-d);letter-spacing:.04em;padding-top:.5rem;border-top:1px solid var(--line)}
.dark .sh .num{color:var(--gold);border-color:var(--line-d)}
.sh .tt{grid-column:3/-1;padding-top:.5rem;border-top:1px solid var(--line)}
.dark .sh .tt{border-color:var(--line-d)}
.sh .tt .eyebrow{margin-bottom:1.5rem}
.sh .tt .lead{margin-top:1.6rem}

/* ---------- barra superior y navegación */
.top{background:var(--ink);color:var(--mute-d);font-size:.74rem;letter-spacing:.08em}
.top .wrap{display:flex;justify-content:space-between;gap:1rem;padding-block:.55rem}
.top a{color:var(--paper);border-bottom:1px solid var(--line-d);transition:border-color .3s}
.top a:hover{border-color:var(--gold)}
.nav{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}
.nav::before{content:'';position:absolute;inset:0;z-index:-1;background:rgba(243,240,233,.9);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:5.25rem;transition:height .4s var(--ease)}
.nav.is-small .wrap{height:4rem}
.brand{display:flex;align-items:center;gap:.85rem;flex-shrink:0}
.brand img{background:var(--ink);border-radius:50%;width:2.9rem;height:2.9rem;transition:width .4s var(--ease),height .4s var(--ease)}
.nav.is-small .brand img{width:2.3rem;height:2.3rem}
.brand b{display:block;font-family:var(--serif);font-weight:700;font-size:1.12rem;line-height:1.05;letter-spacing:-.01em}
.brand b i{font-style:normal;color:var(--gold-d)}
.brand small{display:block;font-size:.58rem;letter-spacing:.3em;text-transform:uppercase;color:var(--mute);margin-bottom:.2rem}
.menu{display:flex;align-items:center;gap:clamp(1.1rem,2.2vw,2.4rem);font-size:.86rem;font-weight:500}
.menu a{position:relative;padding:.4rem 0}
.menu a:not(.btn)::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold-d);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.menu a:not(.btn):hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.burger{display:none;background:none;border:1px solid var(--line);width:2.75rem;height:2.75rem;padding:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:.75rem;right:.75rem;height:1px;background:var(--ink);transition:transform .35s var(--ease),top .35s var(--ease)}
.burger span:first-child{top:1.1rem}.burger span:last-child{top:1.6rem}
.burger[aria-expanded="true"] span:first-child{top:1.35rem;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:1.35rem;transform:rotate(-45deg)}

/* ---------- botones y enlaces */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.9rem;min-height:3.25rem;padding:.95rem 1.6rem;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  background:var(--ink);color:var(--paper);border:1px solid var(--ink);cursor:pointer;transition:background .35s var(--ease),color .35s var(--ease),transform .2s}
.btn:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn svg{width:1.05rem;height:1.05rem;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn.gold:hover{background:var(--paper);border-color:var(--paper)}
.btn.line{background:transparent;color:var(--ink)}
.btn.line:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn.sm{min-height:2.75rem;padding:.6rem 1.15rem;font-size:.72rem}
.more{display:inline-flex;align-items:center;gap:.8rem;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding-bottom:.45rem;border-bottom:1px solid currentColor;transition:gap .4s var(--ease),color .3s}
.more:hover{gap:1.3rem;color:var(--gold-d)}
.dark .more:hover{color:var(--gold-l)}
.more svg{width:1rem;height:1rem}

/* ---------- hero */
.hero{padding-top:clamp(2.5rem,5vw,5rem)}
.hero .grid{align-items:end;row-gap:2.5rem}
.hero-t{grid-column:1/8;padding-bottom:clamp(1rem,3vw,3.5rem)}
.hero-t .eyebrow{margin-bottom:clamp(1.5rem,3vw,2.75rem)}
.hero-t .lead{margin-top:clamp(1.5rem,2.5vw,2.4rem)}
.hero-a{margin-top:clamp(1.8rem,3vw,2.8rem);display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem 2.2rem}
.hero-f{grid-column:8/-1}
.frame{position:relative;overflow:hidden;background:var(--ink)}
.frame img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1.8s var(--ease)}
.frame.in img{transform:scale(1)}
.frame::after{content:'';position:absolute;inset:0;background:var(--paper);transform-origin:top;transition:transform 1.2s var(--ease)}
.dark .frame::after{background:var(--ink)}
.tone .frame::after{background:var(--paper-2)}
.frame.in::after{transform:scaleY(0)}
.hero-f .frame{aspect-ratio:4/5}
.cap{display:flex;justify-content:space-between;gap:1rem;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);padding-top:.8rem}
.dark .cap{color:var(--mute-d)}
.facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);margin-top:clamp(2.5rem,5vw,4.5rem)}
.facts li{padding:1.4rem 1.5rem 1.6rem 0;border-right:1px solid var(--line)}
.facts li + li{padding-left:1.5rem}
.facts li:last-child{border-right:0}
.facts b{display:block;font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,2.6vw,2.6rem);line-height:1.05;letter-spacing:-.01em}
.facts span{display:block;font-size:.82rem;color:var(--mute);margin-top:.5rem;line-height:1.45}

/* ---------- banda de logos */
.logos{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line-d);border-left:1px solid var(--line-d)}
.logos li{border-right:1px solid var(--line-d);border-bottom:1px solid var(--line-d);display:flex;align-items:center;justify-content:center;aspect-ratio:2.1/1;padding:1.2rem}
.logos img{max-height:2.4rem;max-width:72%;object-fit:contain;opacity:.72;transition:opacity .4s}
.logos li:hover img{opacity:1}
.logos li.txt{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);text-align:center;line-height:1.5}
.logos li.full{grid-column:1/-1;aspect-ratio:auto;padding:1.4rem}

/* ---------- la figura */
.def{grid-column:3/9}
.def blockquote{font-family:var(--serif);font-size:clamp(1.35rem,2.1vw,1.95rem);line-height:1.38;letter-spacing:-.005em}
.def figcaption{margin-top:1.6rem;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.duo{grid-column:9/-1;display:grid;gap:2.2rem;align-content:start}
.duo > div{border-top:1px solid var(--ink);padding-top:1.1rem}
.duo .k{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-d);font-weight:600}
.duo h3{margin:.5rem 0 .6rem}
.duo p{font-size:.95rem;color:var(--mute);line-height:1.6}

/* ---------- libro de cuentas */
.ledger{grid-column:3/-1;border-top:1px solid var(--ink)}
.ledger .row{display:grid;grid-template-columns:1.2fr 2fr auto;gap:1.5rem;align-items:baseline;padding:1.7rem 0;border-bottom:1px solid var(--line)}
.ledger .row.hd{padding:.8rem 0;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.ledger .row h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.25rem,1.8vw,1.6rem);line-height:1.2}
.ledger .row p{color:var(--mute);font-size:.97rem;max-width:34em}
.ledger .amt{font-family:var(--serif);font-size:clamp(2.4rem,5vw,4.6rem);line-height:1;letter-spacing:-.02em;text-align:right;white-space:nowrap}
.ledger .row.on .amt{color:var(--gold-d)}
.ledger-n{grid-column:3/9;margin-top:2.2rem}

/* ---------- banda de foto con cita */
.band{position:relative;min-height:min(86vh,54rem);display:flex;align-items:flex-end;color:var(--paper);background:var(--ink);overflow:hidden}
.band > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.band::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.1) 0%,rgba(10,10,10,.25) 45%,rgba(10,10,10,.92) 100%)}
.band .wrap{position:relative;z-index:2;padding-block:clamp(3rem,6vw,6rem)}
.band blockquote{font-family:var(--serif);font-size:clamp(1.9rem,4.4vw,4.2rem);line-height:1.1;letter-spacing:-.015em;max-width:17em;text-wrap:balance}
.band blockquote em{color:var(--gold-l);font-weight:400}
.band figcaption{margin-top:1.6rem;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-d)}

/* ---------- ruta */
.route{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--gold)}
.route li{padding:1.5rem 1.4rem 0 0;border-right:1px solid var(--line-d);position:relative}
.route li + li{padding-left:1.4rem}
.route li:last-child{border-right:0}
.route li::before{content:'';position:absolute;top:-4px;left:0;width:7px;height:7px;background:var(--gold);border-radius:50%}
.route li + li::before{left:1.4rem}
.route .n{font-family:var(--serif);font-size:clamp(2.6rem,4vw,3.8rem);line-height:1;color:var(--gold);font-weight:400}
.route .k{display:block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute-d);margin:1.4rem 0 .5rem}
.route h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;line-height:1.2;margin-bottom:.7rem}
.route p{font-size:.93rem;color:var(--mute-d);line-height:1.6}
.route.r3{grid-template-columns:repeat(3,1fr)}
.route-f{grid-column:1/-1;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-top:clamp(2.5rem,4vw,4rem);padding-top:1.5rem;border-top:1px solid var(--line-d)}

/* ---------- cifras */
.figs{grid-column:3/-1;display:grid;grid-template-columns:1.25fr 1fr;border-top:1px solid var(--ink)}
.figs li{padding:2rem 2rem 2.4rem 0;border-bottom:1px solid var(--line)}
.figs li:nth-child(even){padding-left:2rem;border-left:1px solid var(--line)}
.figs b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(3.4rem,8vw,7.6rem);line-height:.95;letter-spacing:-.03em}
.figs b sup{font-size:.36em;letter-spacing:0;vertical-align:top;position:relative;top:.35em;margin-left:.15em;color:var(--gold-d)}
.figs span{display:block;margin-top:1rem;color:var(--mute);max-width:26em;font-size:.97rem}

/* ---------- fundador */
.founder .ph{grid-column:1/6}
.founder .ph .frame{aspect-ratio:3/4}
.founder .tx{grid-column:7/-1;align-self:center}
.founder .tx .eyebrow{margin-bottom:1.6rem}
.founder .tx .body{margin-top:1.8rem}
.sign{margin-top:2.2rem;font-family:var(--serif);font-style:italic;font-size:1.5rem}
.sign small{display:block;font-family:var(--sans);font-style:normal;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-d);margin-top:.4rem}
.awards{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(1rem,2.2vw,2.5rem);row-gap:2.5rem;margin-top:clamp(3.5rem,7vw,7rem);padding-top:1.2rem;border-top:1px solid var(--line-d)}
.awards .aw-h{grid-column:1/4}
.awards .aw{grid-column:span 3}
.awards .aw.w{grid-column:span 6}
.awards .aw .frame{aspect-ratio:4/3}
.awards .aw.t .frame{aspect-ratio:3/4}
.awards .aw h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;line-height:1.25;margin:1.1rem 0 .5rem}
.awards .aw p{font-size:.92rem;color:var(--mute-d);line-height:1.6}

/* ---------- título */
.dip{grid-column:1/8}
.dip img{width:100%;box-shadow:0 1px 0 var(--line),0 30px 60px -30px rgba(10,10,10,.45)}
.dip-t{grid-column:8/-1;align-self:center;padding-left:clamp(0rem,2vw,2rem)}
.dip-t .seal{width:5.5rem;margin-bottom:1.6rem}
.dip-t .body{margin-top:1.4rem}
.spec{margin-top:2rem;border-top:1px solid var(--ink)}
.spec li{display:grid;grid-template-columns:9rem 1fr;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--line);font-size:.93rem}
.spec li span:first-child{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);padding-top:.2rem}
.dark .spec{border-color:var(--gold)}
.dark .spec li{border-color:var(--line-d)}
.dark .spec li span:first-child{color:var(--mute-d)}

/* ---------- testimonios */
.vids{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(1.5rem,2.6vw,3rem) clamp(1rem,2.2vw,2.5rem)}
.vid{grid-column:span 4}
.vid.big{grid-column:span 8}
.vid.half{grid-column:span 6}
.vid video{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--ink)}
.vid h3{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin-top:1rem}
.vid p{font-size:.84rem;color:var(--mute);margin-top:.3rem;line-height:1.5}
.dark .vid p{color:var(--mute-d)}
.sub-h{grid-column:1/-1;display:flex;align-items:baseline;gap:1.5rem;margin:clamp(3rem,6vw,6rem) 0 clamp(1.5rem,3vw,2.5rem);padding-top:1rem;border-top:1px solid var(--line)}
.dark .sub-h{border-color:var(--line-d)}
.sub-h span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-d);white-space:nowrap}
.dark .sub-h span{color:var(--gold)}

/* ---------- partido: texto + imagen */
.split .tx{grid-column:1/7;align-self:center}
.split .ph{grid-column:8/-1}
.split.rev .tx{grid-column:7/-1}
.split.rev .ph{grid-column:1/6}
.split .ph .frame{aspect-ratio:4/5}
.split .ph.wide .frame{aspect-ratio:3/2}
.spar .ph{align-self:center}
.spar .big b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(6rem,15vw,13.5rem);line-height:.86;letter-spacing:-.045em;color:var(--gold-d)}
.spar .big span{display:block;margin-top:1.6rem;padding-top:1.1rem;border-top:1px solid var(--ink);font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.split .tx .eyebrow{margin-bottom:1.5rem}
.split .tx .body{margin-top:1.6rem}
.split .tx .more,.split .tx .btn{margin-top:2.2rem}

/* ---------- listas y tablas */
.list{border-top:1px solid var(--ink)}
.dark .list{border-color:var(--gold)}
.list li{display:grid;grid-template-columns:3.5rem 1fr;gap:1rem;padding:1.25rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.dark .list li{border-color:var(--line-d)}
.list li > span:first-child{font-family:var(--serif);color:var(--gold-d);font-size:1.05rem}
.dark .list li > span:first-child{color:var(--gold)}
.list li b{display:block;font-family:var(--serif);font-weight:500;font-size:1.25rem;line-height:1.25}
.list li p{color:var(--mute);font-size:.95rem;margin-top:.35rem;max-width:44em}
.dark .list li p{color:var(--mute-d)}
.list.no li > span:first-child{color:var(--mute)}
.cols2{grid-column:3/-1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,6rem)}
.tbl{grid-column:3/-1;width:100%;border-collapse:collapse;border-top:1px solid var(--ink)}
.tbl th,.tbl td{text-align:left;padding:1.1rem 1rem 1.1rem 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:.95rem}
.tbl th{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);font-weight:600;padding-block:.8rem}
.tbl td:first-child{font-family:var(--serif);font-size:1.2rem;white-space:nowrap;padding-right:2rem}
.tbl td b{font-weight:600}
.tbl-w{grid-column:3/-1;overflow-x:auto}
.tbl-w .tbl{min-width:34rem}
.chips{grid-column:3/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--gold);border-left:1px solid var(--line-d)}
.chips li{padding:1.3rem 1.2rem 1.6rem;border-right:1px solid var(--line-d);border-bottom:1px solid var(--line-d)}
.chips span{font-family:var(--serif);color:var(--gold);font-size:.95rem}
.chips b{display:block;font-family:var(--serif);font-weight:500;font-size:1.2rem;line-height:1.25;margin-top:1.8rem}

/* ---------- FAQ */
.faq{grid-column:3/-1;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:2rem;padding:1.5rem 0;font-family:var(--serif);font-weight:500;font-size:clamp(1.15rem,1.7vw,1.45rem);line-height:1.3;transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-d)}
.faq summary::after{content:'+';font-family:var(--sans);font-weight:300;font-size:1.5rem;line-height:1;color:var(--gold-d);transition:transform .4s var(--ease);flex-shrink:0}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 1.7rem;color:var(--mute);max-width:46em}

/* ---------- CTA final y pie */
.cta .grid{align-items:end;row-gap:2.5rem}
.cta .q{grid-column:1/9}
.cta .a{grid-column:9/-1;display:grid;gap:1.4rem;justify-items:start}
.foot{background:var(--ink);color:var(--mute-d);border-top:1px solid var(--line-d);font-size:.9rem}
.foot .grid{row-gap:3rem;padding-block:clamp(3rem,6vw,5.5rem)}
.foot .f1{grid-column:1/6}
.foot .f1 img{width:21rem;margin-bottom:1.5rem;margin-left:-.4rem}
.foot .f1 p{max-width:26em;line-height:1.6}
.foot .fc{grid-column:span 2}
.foot .fc:nth-of-type(2){grid-column:7/9}
.foot h4{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:1.1rem}
.foot li{margin-bottom:.55rem}
.foot a{color:var(--paper);transition:color .3s}
.foot a:hover{color:var(--gold-l)}
.foot .legal{grid-column:1/-1;border-top:1px solid var(--line-d);padding-top:1.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem 2rem;font-size:.78rem;line-height:1.6}
.foot .legal p{max-width:62em}

/* ---------- cabecera de página interior */
.ph-hero{padding-top:clamp(3rem,7vw,7rem);padding-bottom:clamp(3rem,6vw,6rem)}
.ph-hero .grid{row-gap:2rem;align-items:end}
.ph-hero .t{grid-column:1/9}
.ph-hero .t .eyebrow{margin-bottom:1.8rem}
.ph-hero .s{grid-column:9/-1}
.crumbs{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:clamp(2rem,4vw,3.5rem)}
.dark .crumbs{color:var(--mute-d)}
.crumbs a{border-bottom:1px solid var(--line)}
.wideimg .frame{aspect-ratio:21/9}

/* ---------- línea de tiempo (fundador) */
.tl{grid-column:3/-1;border-top:1px solid var(--ink)}
.tl li{display:grid;grid-template-columns:11rem 1fr;gap:2rem;padding:1.8rem 0;border-bottom:1px solid var(--line)}
.tl .y{font-family:var(--serif);font-size:1.6rem;line-height:1.1;color:var(--gold-d)}
.tl h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;line-height:1.25;margin-bottom:.4rem}
.tl p{color:var(--mute);max-width:44em;font-size:.98rem}
.gal{grid-column:1/-1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(1.8rem,3vw,3.2rem) clamp(1rem,2.2vw,2.5rem);align-items:start}
.gal figure{grid-column:span 4}
.gal figure.w{grid-column:span 8}
.gal figure.h{grid-column:span 6}
.gal .frame{aspect-ratio:3/2}
.gal figure.t .frame{aspect-ratio:4/5}
.gal figcaption{display:flex;justify-content:space-between;gap:1rem;padding-top:.8rem;font-size:.86rem;color:var(--mute-d)}
.gal figcaption b{font-family:var(--serif);font-weight:500;font-size:1.05rem;color:var(--paper)}

/* ---------- formularios */
.form{grid-column:7/-1;display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1.5rem;align-content:start}
.form .f{display:grid;gap:.45rem}
.form .f.w{grid-column:1/-1}
.form label{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);font-weight:600}
.form input,.form select,.form textarea{font:inherit;color:var(--text);background:var(--white);border:1px solid var(--line);border-radius:0;padding:.85rem .95rem;min-height:3.1rem;width:100%;transition:border-color .3s;appearance:none;-webkit-appearance:none}
.form select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 1.25rem) 1.35rem,calc(100% - .9rem) 1.35rem;background-size:.35rem .35rem;background-repeat:no-repeat}
.form textarea{min-height:8rem;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--ink)}
.form .ok{grid-column:1/-1;display:flex;gap:.8rem;align-items:flex-start;font-size:.84rem;color:var(--mute);line-height:1.5}
.form .ok input{width:1.15rem;height:1.15rem;min-height:0;margin-top:.15rem;flex-shrink:0;appearance:auto;-webkit-appearance:auto;accent-color:var(--ink)}
.form .ok span{text-transform:none;letter-spacing:0;font-weight:400}
.form .ok a{border-bottom:1px solid var(--line)}
.form .capa1{grid-column:1/-1;font-size:.76rem;line-height:1.55;color:var(--mute);padding-top:1rem;border-top:1px solid var(--line)}
.form .capa1 a{border-bottom:1px solid var(--line)}
.prose .small{color:var(--mute);font-size:.85rem}
.form .btn{grid-column:1/-1;justify-self:start}
.form-i{grid-column:1/6}
.form-i .body{margin-top:1.6rem}
.hp{position:absolute;left:-9999px}
.prose{grid-column:3/10}
.prose h2{font-family:var(--serif);font-weight:500;font-size:1.6rem;margin:2.6rem 0 .8rem}
.prose h3{font-weight:600;font-size:1.15rem;margin:1.8rem 0 .5rem}
.prose p,.prose li{color:var(--mute);margin-bottom:1em;max-width:46em}
.prose ul{list-style:disc;padding-left:1.2rem}
.pend{background:#F5E6B8;color:#3D2E05;padding:.05em .35em;font-weight:600}

/* ---------- aparición al hacer scroll */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .frame img{transform:none;transition:none}
  .frame::after{display:none}
  html{scroll-behavior:auto}
}
.no-js .rv{opacity:1;transform:none}
.no-js .frame::after{display:none}
.no-js .frame img{transform:none}

/* ---------- adaptación */
@media (max-width:1100px){
  .menu{position:fixed;inset:0 0 0 auto;width:min(24rem,100%);background:var(--ink);color:var(--paper);flex-direction:column;align-items:flex-start;justify-content:center;gap:1.6rem;padding:2rem var(--pad);font-family:var(--serif);font-size:1.7rem;font-weight:500;transform:translateX(100%);transition:transform .55s var(--ease);z-index:60;visibility:hidden}
  .menu.open{transform:none;visibility:visible}
  .menu .btn{font-family:var(--sans);margin-top:1rem;background:var(--gold);border-color:var(--gold);color:var(--ink)}
  .burger{display:block;z-index:70}
  .burger[aria-expanded="true"]{border-color:var(--line-d)}
  .burger[aria-expanded="true"] span{background:var(--paper)}
  .logos{grid-template-columns:repeat(4,1fr)}
  .logos li.full{grid-column:auto;aspect-ratio:2.1/1;padding:1.2rem}
  .route,.route.r3{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .route li{padding-bottom:1rem}
  .route li:nth-child(odd){padding-left:0}
  .route li:nth-child(odd)::before{left:0}
  .route li:nth-child(n+3){border-top:1px solid var(--gold);padding-top:1.5rem}
  .route li:nth-child(even){border-right:0}
  .chips{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  body{font-size:1rem}
  .top .wrap span:first-child{display:none}
  .top .wrap{justify-content:center}
  .nav .wrap{height:4.25rem}
  .brand img{width:2.5rem;height:2.5rem}
  .brand b{font-size:1rem}
  .sh{display:block}
  .sh .num{border:0;padding:0 0 .8rem}
  .hero-t,.hero-f,.def,.duo,.ledger,.ledger-n,.figs,.founder .ph,.founder .tx,.dip,.dip-t,.split .tx,.split .ph,.split.rev .tx,.split.rev .ph,.cols2,.tbl,.tbl-w,.chips,.faq,.cta .q,.cta .a,.ph-hero .t,.ph-hero .s,.tl,.form,.form-i,.prose,.awards .aw-h{grid-column:1/-1}
  .hero-f{order:-1}
  .hero-f .frame{aspect-ratio:4/3}
  .hero .grid{row-gap:1.8rem}
  .facts{grid-template-columns:1fr 1fr}
  .facts li:nth-child(2){border-right:0}
  .facts li:nth-child(odd){padding-left:0}
  .facts li:nth-child(n+3){border-top:1px solid var(--line)}
  .logos{grid-template-columns:repeat(2,1fr)}
  .logos li[aria-hidden]{display:none}
  .duo{margin-top:2.5rem}
  .ledger .row{grid-template-columns:1fr auto;gap:.6rem 1rem}
  .ledger .row p{grid-column:1/-1;order:3}
  .ledger .row.hd span:nth-child(2){display:none}
  .figs{grid-template-columns:1fr}
  .figs li:nth-child(even){padding-left:0;border-left:0}
  .founder .tx{margin-top:2.5rem}
  .awards .aw,.awards .aw.w{grid-column:1/-1}
  .dip-t{margin-top:2.5rem;padding-left:0}
  .vid,.vid.big,.vid.half{grid-column:1/-1}
  .split .ph{margin-top:2.5rem}
  .split.rev .ph{margin:0 0 2.5rem}
  .cols2{grid-template-columns:1fr}
  .foot .f1,.foot .fc,.foot .fc:nth-of-type(2){grid-column:1/-1}
  .tl li{grid-template-columns:1fr;gap:.5rem}
  .gal figure,.gal figure.w,.gal figure.h{grid-column:1/-1}
  .form{grid-template-columns:1fr;margin-top:2.5rem}
  .spec li{grid-template-columns:1fr;gap:.2rem}
  .wideimg .frame{aspect-ratio:3/2}
  .band{min-height:34rem}
}
@media (max-width:520px){
  .route,.route.r3{grid-template-columns:1fr}
  .route li,.route li + li{padding-left:0;border-right:0;border-top:1px solid var(--gold);padding-top:1.5rem}
  .route li:first-child{border-top:0}
  .route li::before,.route li + li::before{left:0}
  .route{row-gap:2rem}
  .chips{grid-template-columns:1fr}
  .btn{width:100%}
  .hero-a{gap:1.2rem}
}