/* claumontoya.com · v5 (oct-2026) · Grilla suiza de la marca: bandas a lo ancho que alternan blanco / hueso / negro; contenido en una columna de 1120px con líneas finas. Una sola mancha amarilla grande por vista. */
:root{
  --ink:#0B0B0B; --ink-700:#2A2A2A; --ink-400:#5F5F5F; --ink-300:#8A8A8A;
  --yellow:#FFC000; --white:#FFFFFF; --bone:#F6F6F4; --gray:#C4C4C4;
  --line:rgba(11,11,11,.14);
  --f-display:"Bricolage Grotesque","Arial Narrow",Arial,sans-serif;
  --f-body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-accent:"Newsreader",Georgia,serif;
  --fs-display:clamp(40px,6vw,84px); --fs-h2:clamp(30px,4vw,54px); --fs-h3:clamp(21px,2vw,26px);
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;background:var(--white);color:var(--ink-700);font:400 17px/1.6 var(--f-body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ink)}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.band{padding-block:clamp(56px,8vw,104px)}
.band.bone{background:var(--bone)} .band.dark{background:var(--ink);color:#E9E9E6}
.band.dark h2,.band.dark h3{color:var(--white)}
h1,h2,h3{font-family:var(--f-display);color:var(--ink);margin:0;text-wrap:balance;letter-spacing:-.03em;line-height:1.02}
h1{font-size:var(--fs-display);font-weight:800;text-transform:uppercase}
h2{font-size:var(--fs-h2);font-weight:800;text-transform:uppercase}
h3{font-size:var(--fs-h3);font-weight:700;letter-spacing:-.015em;line-height:1.15}
p{margin:0}
.ia{background:var(--yellow);color:var(--ink);padding:0 .08em}
.mark{background:var(--yellow);color:var(--ink);padding:0 .1em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.ul{text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:4px;text-underline-offset:6px}
.mute{color:var(--ink-300)}
.eyebrow{display:flex;align-items:center;gap:12px;font:700 13px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--yellow);flex:none}
.band.dark .eyebrow{color:var(--white)}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;max-width:62ch;color:var(--ink-700)}
.band.dark .lead{color:#D6D6D2}
.stack{display:grid;gap:18px}
.btn{display:inline-flex;align-items:center;gap:10px;font:800 15px/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:17px 24px;border-radius:2px;border:2px solid var(--ink);background:var(--yellow);color:var(--ink);cursor:pointer;transition:transform .2s cubic-bezier(.2,.6,.2,1),box-shadow .2s}
.btn:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(0,0,0,.12)}
.btn:focus-visible,.chip:focus-visible,input:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.btn.dark{background:var(--ink);color:var(--white)}
.btn.ghost{background:transparent}
.band.dark .btn.ghost{border-color:var(--white);color:var(--white)}
.link{font-weight:700;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.small{font-size:16px;color:var(--ink-400)}
.band.dark .small{color:#A9A9A4}


/* nav del sitio */
.nav{border-bottom:1px solid var(--line);background:var(--white)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:16px;flex-wrap:wrap}
.logo{font:800 20px/1 var(--f-display);letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.nav ul{display:flex;flex-wrap:wrap;gap:6px 22px;list-style:none;margin:0;padding:0;font-size:16px;font-weight:600}
.nav a{text-decoration:none}
.nav .cta{padding:11px 16px;font-size:13px}

/* hero */
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero .copy{display:grid;gap:26px;min-width:0}
.photo{position:relative;max-width:100%}
.photo img{width:100%;height:auto;display:block;filter:grayscale(1) contrast(1.05);border-radius:6px}
.sello{position:absolute;left:-14px;bottom:28px;transform:rotate(-6deg);background:var(--yellow);color:var(--ink);font:800 14px/1.2 var(--f-display);letter-spacing:.04em;text-transform:uppercase;padding:12px 14px;border:2px solid var(--ink);box-shadow:5px 5px 0 var(--ink);max-width:190px}
.proof{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:15px;font-weight:600;color:var(--ink-400);border-top:1px solid var(--line);padding-top:18px}
.proof b{color:var(--ink)}

/* marquesina clientes */
.clients{border-block:1px solid var(--line);background:var(--white);overflow:hidden}
.clients .wrap{padding-block:18px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.clients .lbl{font:700 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-400)}
.clients .list{display:flex;flex-wrap:wrap;gap:6px 18px;font:700 17px/1.3 var(--f-display);color:var(--ink);letter-spacing:-.01em}
.clients .list span::after{content:"◆";color:var(--yellow);margin-left:18px;font-size:12px}
.clients .list span:last-child::after{content:none}

/* grillas de celdas */
.cells{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));border-top:2px solid var(--ink);border-left:1px solid var(--line);margin-top:40px}
.cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 22px;display:grid;gap:12px;align-content:start;min-width:0;background:var(--white)}
.band.bone .cell{background:var(--bone)}
.cell svg{width:40px;height:40px}
.cell .num{font:800 clamp(30px,3vw,40px)/1 var(--f-display);letter-spacing:-.03em;color:var(--ink)}
.cell p{font-size:16px}
.quote{font-family:var(--f-accent);font-size:clamp(19px,1.7vw,22px);line-height:1.45;color:var(--ink)}

/* qué te llevas */
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
.list-check{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.list-check li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.list-check li::before{content:"→";font-weight:800;color:var(--ink)}
.band.dark .list-check{border-color:rgba(255,255,255,.18)} .band.dark .list-check li{border-color:rgba(255,255,255,.18)}
.band.dark .list-check li::before{color:var(--yellow)}
.list-check b{color:var(--ink)} .band.dark .list-check b{color:var(--white)}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.pill{border:1px solid var(--gray);border-radius:100px;padding:7px 13px;font-size:15px;font-weight:600;color:var(--ink)}
.band.dark .pill{border-color:rgba(255,255,255,.35);color:var(--white)}

/* pasos */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--ink);margin-top:40px}
.step{padding:24px 20px 26px 0;border-right:1px solid var(--line);display:grid;gap:10px;align-content:start}
.step+.step{padding-left:20px}
.step:last-child{border-right:0}
.step .when{font:700 13px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}
.step .n{font:800 46px/1 var(--f-display);color:var(--ink);letter-spacing:-.04em}
.step .n span{background:var(--yellow);padding:0 .08em}

/* productos */
.offers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:40px}
.offer{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:28px 24px;display:grid;gap:14px;align-content:start;position:relative;min-width:0}
.offer.star{border:2px solid var(--ink);box-shadow:8px 8px 0 var(--yellow)}
.badge{justify-self:start;font:800 12px/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;padding:7px 10px;border-radius:2px;background:var(--ink);color:var(--white)}
.offer.star .badge{background:var(--yellow);color:var(--ink)}
.offer .for{font-size:15px;font-weight:700;color:var(--ink-400);text-transform:uppercase;letter-spacing:.08em}
.offer dl{margin:0;display:grid;gap:10px;border-top:1px solid var(--line);padding-top:14px}
.offer dt{font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}
.offer dd{margin:0;font-size:16px;color:var(--ink-700)}
.who{display:grid;grid-template-columns:120px minmax(0,1fr);gap:22px;align-items:center}
.who img{width:120px;height:120px;object-fit:cover;object-position:50% 20%;border-radius:50%;filter:grayscale(1) contrast(1.05)}
.after{margin-top:22px;border:1px dashed var(--ink-300);border-radius:6px;padding:20px 22px;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between}

/* calculadora */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:2px solid var(--white);border-radius:8px;overflow:hidden;margin-top:36px}
.calc .in{padding:28px;display:grid;gap:22px;background:#151515}
.calc label{display:grid;gap:8px;font-size:16px;font-weight:600;color:var(--white)}
.calc .row{display:flex;align-items:center;gap:14px}
.calc input[type=range]{flex:1;accent-color:var(--yellow);min-width:0}
.calc output{font:800 22px/1 var(--f-display);color:var(--yellow);min-width:84px;text-align:right;font-variant-numeric:tabular-nums}
.lang{display:inline-flex;border:2px solid var(--ink);border-radius:2px;overflow:hidden}
.lang-b{font:800 13px/1 var(--f-body);letter-spacing:.08em;padding:10px 10px;border:0;background:var(--white);color:var(--ink);cursor:pointer}
.lang-b[aria-pressed="true"]{background:var(--ink);color:var(--white)}
.cur{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--white);font-size:16px;font-weight:600}
.cur span{margin-right:6px}
.calc .chip{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.calc .chip[aria-pressed="true"]{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.calc output{min-width:110px}
.calc .out{padding:28px;background:var(--yellow);color:var(--ink);display:grid;gap:10px;align-content:center}
.calc .big{font:800 clamp(38px,5vw,64px)/1 var(--f-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.calc .out p{color:var(--ink);font-size:16px}

/* por qué yo */
.why{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,64px);align-items:start}
.polaroid{background:var(--white);padding:12px 12px 16px;box-shadow:0 10px 26px rgba(0,0,0,.14);transform:rotate(-2deg);max-width:100%}
.polaroid img{width:100%;height:auto;display:block}
.polaroid figcaption{font-family:var(--f-accent);font-size:17px;color:var(--ink);padding-top:10px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink);margin-top:8px}
.facts div{padding:18px 14px 18px 0;border-right:1px solid var(--line)}
.facts div+div{padding-left:14px}
.facts div:last-child{border-right:0}
.facts .num{font:800 clamp(30px,3.4vw,44px)/1 var(--f-display);color:var(--ink);letter-spacing:-.03em}
.facts .num.y span{background:var(--yellow);padding:0 .06em}
.facts p{font-size:15px;color:var(--ink-400);margin-top:8px}
.testimonial{border-left:6px solid var(--yellow);padding:6px 0 6px 20px;display:grid;gap:10px}

/* faq */
.faq{display:grid;gap:0;border-top:2px solid var(--ink);margin-top:36px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font:700 19px/1.3 var(--f-display);color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;max-width:70ch}

/* aprende */
.learn{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:36px}
.lcard{border:1px solid var(--line);border-radius:6px;padding:22px;display:grid;gap:10px;align-content:start;background:var(--white)}
.lcard .price{font:800 26px/1 var(--f-display);color:var(--ink)}
.lcard.hot{border:2px solid var(--ink)}
.lcard .kind{font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}

/* cierre */
.closing{text-align:left}
.closing .manifesto{font-family:var(--f-accent);font-size:clamp(22px,2.4vw,30px);color:var(--white);max-width:30ch;line-height:1.35}
.foot{background:var(--ink);color:#A9A9A4;border-top:1px solid rgba(255,255,255,.12);font-size:15px}
.legal{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
.legal a{color:#D6D6D2;text-decoration:underline;text-underline-offset:3px}
.foot .wrap{padding-block:28px;display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between}

/* landing taller */
.schedule{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px}
.slot{border:1px solid var(--line);border-radius:6px;padding:22px;display:grid;gap:12px;align-content:start;background:var(--white)}
.slot .day{font:800 30px/1 var(--f-display);color:var(--ink);letter-spacing:-.03em}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:700 15px/1 var(--f-body);border:2px solid var(--ink);background:var(--white);color:var(--ink);border-radius:2px;padding:10px 12px;cursor:pointer;font-variant-numeric:tabular-nums}
.chip[aria-pressed="true"]{background:var(--yellow)}
.picked{margin-top:22px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;border:2px solid var(--ink);border-radius:6px;padding:18px 20px;background:var(--white)}
.price-tag{font:800 clamp(44px,6vw,72px)/1 var(--f-display);color:var(--ink);letter-spacing:-.04em}
.price-tag small{font:600 17px/1.3 var(--f-body);letter-spacing:0;color:var(--ink-400);display:block;margin-top:8px}

/* curso */
.weeks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));border-top:2px solid var(--ink);border-left:1px solid var(--line);margin-top:36px}
.week{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px;display:grid;gap:8px;align-content:start}
.week .wk{font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}
.week .take{font-size:15px;color:var(--ink)}
.week .take::before{content:"Te llevas → ";font-weight:700}

/* notas */
.notes{display:grid;gap:28px}
.note-table{width:100%;border-collapse:collapse;font-size:16px;min-width:640px}
.note-table th,.note-table td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line)}
.note-table th{font:700 12px/1.2 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400);border-bottom:2px solid var(--ink)}
.scroll{overflow-x:auto}

/* blog */
.posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:2px solid var(--ink);margin-top:36px}
.post{padding:26px 24px 26px 0;border-bottom:1px solid var(--line);display:grid;gap:10px;align-content:start;text-decoration:none;min-width:0}
.post:nth-child(odd){border-right:1px solid var(--line)}
.post:nth-child(even){padding-left:24px;padding-right:0}
.post .cat{font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}
.post h3{font-size:clamp(20px,1.9vw,24px)}
.post:hover h3{text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px;text-underline-offset:4px}
.post .short{font-size:16px;color:var(--ink-700)}
.post .meta{font-size:14px;color:var(--ink-300)}
.post.feature{grid-column:1/-1;border-right:0;padding-right:0;background:var(--bone);padding:30px 26px;border-bottom:2px solid var(--ink)}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.article{max-width:720px;margin:0 auto;display:grid;gap:22px}
.article h1{font-size:clamp(34px,4.6vw,58px);text-transform:none;letter-spacing:-.035em}
.article h2{font-size:clamp(24px,2.6vw,32px);text-transform:none;letter-spacing:-.02em;margin-top:14px}
.article p,.article li{font-size:18px;line-height:1.7}
.article ol,.article ul{margin:0;padding-left:22px;display:grid;gap:8px}
.answer{border:2px solid var(--ink);border-radius:6px;padding:20px 22px;background:var(--white);box-shadow:6px 6px 0 var(--yellow);display:grid;gap:8px}
.answer .lbl{font:800 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.byline{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;font-size:15px;color:var(--ink-400);border-block:1px solid var(--line);padding-block:14px}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:50% 20%;filter:grayscale(1)}
.byline b{color:var(--ink)}
.author{display:grid;grid-template-columns:72px minmax(0,1fr);gap:16px;align-items:start;background:var(--bone);border-radius:6px;padding:20px}
.author img{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:50% 20%;filter:grayscale(1)}
.author p{font-size:16px}
.sources{font-size:15px;color:var(--ink-400)}
.sources li{font-size:15px}

/* ficha tipo wiki */
.wk-head{border-bottom:1px solid var(--line);padding-bottom:14px;display:grid;gap:6px}
.wk-head h1{font-family:var(--f-accent);font-weight:400;text-transform:none;letter-spacing:-.01em;font-size:clamp(38px,5vw,60px)}
.wk-from{font-size:15px;color:var(--ink-400)}
.wk-tabs{display:flex;gap:2px;font-size:15px;border-bottom:1px solid var(--line)}
.wk-tabs span{padding:8px 14px;border:1px solid var(--line);border-bottom:0;border-radius:4px 4px 0 0;background:var(--bone);color:var(--ink-400)}
.wk-tabs span.on{background:var(--white);color:var(--ink);font-weight:700;margin-bottom:-1px}
.wk{display:grid;grid-template-columns:200px minmax(0,1fr) 300px;gap:32px;align-items:start;margin-top:26px}
.wk-toc{position:sticky;top:90px;font-size:15px;display:grid;gap:4px;border-left:3px solid var(--yellow);padding-left:14px}
.wk-toc b{font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400);margin-bottom:8px}
.wk-toc a{text-decoration:none;color:var(--ink-700)} .wk-toc a:hover{text-decoration:underline}
.wk-body{display:grid;gap:18px;min-width:0}
.wk-body h2{font-family:var(--f-accent);font-weight:400;text-transform:none;letter-spacing:0;font-size:clamp(26px,2.6vw,32px);border-bottom:1px solid var(--line);padding-bottom:6px;margin-top:18px}
.wk-body h3{font-size:19px}
.wk-body p,.wk-body li{font-size:17px;line-height:1.7}
.wk-body ul{margin:0;padding-left:20px;display:grid;gap:6px}
.wk-body sup a{text-decoration:none;color:var(--ink-400);font-size:12px}
.infobox{border:1px solid var(--gray);background:var(--bone);font-size:15px;min-width:0}
.infobox .ib-title{background:var(--ink);color:var(--white);font:800 18px/1.2 var(--f-display);padding:12px 14px;text-align:center}
.infobox img{width:100%;height:auto;display:block;filter:grayscale(1) contrast(1.05)}
.infobox .cap{font-size:13px;color:var(--ink-400);padding:8px 12px;text-align:center}
.infobox table{width:100%;border-collapse:collapse}
.infobox th,.infobox td{text-align:left;vertical-align:top;padding:8px 12px;border-top:1px solid var(--line);font-size:14px;line-height:1.45}
.infobox th{width:38%;color:var(--ink);font-weight:700}
.infobox .ib-sec{background:var(--yellow);color:var(--ink);font:800 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;text-align:center;padding:7px}
.timeline{list-style:none;padding:0!important;margin:0;display:grid;gap:0!important;border-left:2px solid var(--ink)}
.timeline li{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;padding:10px 0 10px 16px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:18px;width:12px;height:12px;background:var(--yellow);border:2px solid var(--ink);border-radius:50%}
.timeline .yr{font:800 17px/1.4 var(--f-display);color:var(--ink);font-variant-numeric:tabular-nums}
.sabias{background:var(--yellow);color:var(--ink);border-radius:6px;padding:18px 20px;display:grid;gap:8px;transform:rotate(-.6deg)}
.sabias b{font:800 13px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase}
.media-list{list-style:none;padding:0!important;margin:0;display:grid;gap:0!important;border-top:1px solid var(--line)}
.media-list li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.media-list .kind2{font:700 12px/1.4 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400)}
.refs{font-size:14px!important;color:var(--ink-400)}
.refs li{font-size:14px!important}
.wk-foot{font-size:14px;color:var(--ink-300);border-top:1px solid var(--line);padding-top:14px;margin-top:18px}

@media (max-width:1100px){ .wk{grid-template-columns:minmax(0,1fr) 280px} .wk-toc{display:none} }
@media (max-width:900px){
  .wk{grid-template-columns:minmax(0,1fr)} .infobox{order:-1;max-width:420px}
  .posts{grid-template-columns:minmax(0,1fr)} .post:nth-child(odd){border-right:0} .post:nth-child(even){padding-left:0}
}
@media (max-width:900px){
  .hero .wrap,.grid2,.why,.calc{grid-template-columns:minmax(0,1fr)}
  .offers,.schedule{grid-template-columns:minmax(0,1fr)}
  .learn{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step{border-bottom:1px solid var(--line)}
  .step:nth-child(2){border-right:0}
  .step:nth-child(3){padding-left:0}
  .photo{max-width:420px}
  .nav ul{display:none}
}
@media (max-width:520px){
  .learn,.steps,.facts{grid-template-columns:minmax(0,1fr)}
  .step,.step+.step,.facts div,.facts div+div{padding-left:0;border-right:0}
  .sello{left:8px}
}
@media (max-width:700px){
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* v5 · añadidos de producción */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:40}
.nav .min{display:flex;gap:10px;align-items:center}
.slot .local{font-size:14px;color:var(--ink-400)}
.chip.closed{opacity:.45;text-decoration:line-through;cursor:default}
.tz{display:flex;gap:10px;align-items:flex-start;background:var(--bone);border-left:4px solid var(--yellow);padding:12px 14px;border-radius:2px;font-size:16px;margin-top:18px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:var(--yellow);padding:10px}
@media (max-width:520px){
  .nav .wrap{flex-wrap:nowrap;padding-block:10px}
  .logo{font-size:16px;white-space:nowrap}
  .nav .cta{padding:10px 12px;font-size:12px;letter-spacing:.04em;white-space:nowrap}
}