/* Layout: workbench de dos columnas — formulario a la izquierda, vista previa impresa (exhibidor de mesa) a la derecha.
   Paleta derivada del logo QR Code Tools: tinta marino, azul de marca y el verde de la línea de escaneo. */
:root{
  --paper:#f3f6fb; --surface:#ffffff; --ink:#0b1a30; --muted:#4a5a75; --line:#d5deec; --soft:#e8eef8;
  --brand:#1463df; --brand-2:#0a43b4; --brand-ink:#ffffff; --brand-soft:#dfeafd;
  --scan:#16a34a; --scan-soft:#dcf5e5; --warn:#a1460e; --warn-soft:#fdeedd; --bad:#b42318; --bad-soft:#fde4e1;
  --shadow:0 1px 2px rgb(11 26 48 / .06), 0 10px 30px rgb(11 26 48 / .08);
  --f-display:"Outfit", "Avenir Next", system-ui, sans-serif;
  --f-body:"Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r:12px; --r-sm:8px; --max:1180px;
  --header-h:64px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#07101e; --surface:#0e1a2d; --ink:#e7eefb; --muted:#a0b1cc; --line:#22334f; --soft:#132339;
    --brand:#4d93ff; --brand-2:#2f6fe0; --brand-ink:#04101f; --brand-soft:#132c52;
    --scan:#3ddc84; --scan-soft:#0f3322; --warn:#f3a565; --warn-soft:#3a2312; --bad:#ff8a7a; --bad-soft:#3d1714;
    --shadow:0 1px 2px rgb(0 0 0 / .4), 0 12px 32px rgb(0 0 0 / .35);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#07101e; --surface:#0e1a2d; --ink:#e7eefb; --muted:#a0b1cc; --line:#22334f; --soft:#132339;
  --brand:#4d93ff; --brand-2:#2f6fe0; --brand-ink:#04101f; --brand-soft:#132c52;
  --scan:#3ddc84; --scan-soft:#0f3322; --warn:#f3a565; --warn-soft:#3a2312; --bad:#ff8a7a; --bad-soft:#3d1714;
  --shadow:0 1px 2px rgb(0 0 0 / .4), 0 12px 32px rgb(0 0 0 / .35);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:hover{color:var(--brand-2)}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.3rem);font-weight:800}
h2{font-size:clamp(1.5rem,1.15rem + 1.4vw,2.15rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0}
.wrap{max-width:var(--max);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-999px;top:8px;background:var(--brand);color:var(--brand-ink);padding:10px 14px;border-radius:8px;z-index:50}
.skip:focus{left:16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:44px;width:auto}
.logo-dark{display:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo-light{display:none}:root:not([data-theme="light"]) .logo-dark{display:block}}
:root[data-theme="dark"] .logo-light{display:none}
:root[data-theme="dark"] .logo-dark{display:block}
.main-nav{margin-left:auto;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;min-width:0}
.main-nav::-webkit-scrollbar{display:none}
.main-nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.94rem;padding:10px 12px;border-radius:999px;white-space:nowrap;min-height:44px;display:flex;align-items:center}
.main-nav a:hover{background:var(--soft);color:var(--ink)}
.main-nav a[aria-current="page"]{background:var(--brand-soft);color:var(--brand)}
@media (max-width:720px){.bar{flex-wrap:wrap;gap:0;padding-block:8px}.main-nav{margin-left:0;width:100%;order:3}.brand img{height:38px}}

/* Breadcrumb */
.crumbs{font-size:.88rem;color:var(--muted);padding-top:18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--muted)}
.crumbs a{color:var(--muted)}

/* Intro */
.intro{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;padding-block:36px 28px}
.intro-copy{display:grid;gap:16px;min-width:0}
.eyebrow{font:600 .78rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.eyebrow::before{content:"";display:inline-block;width:18px;height:3px;border-radius:2px;background:var(--scan);vertical-align:middle;margin-right:8px;box-shadow:0 0 8px var(--scan)}
.lede{font-size:1.12rem;color:var(--muted);max-width:60ch}
.lede strong{color:var(--ink)}
.facts{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.facts li{display:flex;align-items:center;gap:6px;font-size:.9rem;font-weight:600;background:var(--surface);border:1px solid var(--line);padding:6px 12px;border-radius:999px}
.facts svg{width:16px;height:16px;color:var(--scan);flex:none}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.intro figure{margin:0;min-width:0}
.intro picture img{border-radius:20px;width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
@media (max-width:900px){.intro{grid-template-columns:1fr;gap:24px;padding-block:24px}}

/* Buttons */
.btn{appearance:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 .95rem/1 var(--f-body);padding:0 16px;min-height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,transform .1s}
.btn:hover{border-color:var(--brand);color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:var(--brand-ink)}
.btn-primary:hover{filter:brightness(1.08);color:var(--brand-ink);border-color:transparent}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* Tool */
.tool{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:24px;align-items:start;padding-block:12px 56px}
.panel,.preview{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);min-width:0}
.panel{padding:20px;display:grid;gap:18px}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.type-btn{appearance:none;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:10px;min-height:64px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;font:600 .9rem/1.2 var(--f-body);cursor:pointer;text-align:left;transition:border-color .15s,background .15s}
.type-btn svg{width:20px;height:20px;color:var(--brand)}
.type-btn:hover{border-color:var(--brand)}
.type-btn[aria-selected="true"]{background:var(--brand-soft);border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.example-note{font-size:.88rem;background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:8px 12px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.92rem}
.field .help{font-size:.82rem;color:var(--muted)}
.field .err{font-size:.84rem;color:var(--bad);font-weight:600}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;min-height:44px}
.field textarea{min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 25%,transparent)}
.field[data-invalid="true"] input,.field[data-invalid="true"] textarea{border-color:var(--bad)}
.check{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.92rem;min-height:44px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--brand)}
@media (max-width:560px){.fields{grid-template-columns:1fr}}

details.block{border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
details.block>summary{cursor:pointer;list-style:none;padding:14px 16px;font:700 1rem var(--f-display);display:flex;justify-content:space-between;align-items:center;min-height:48px}
details.block>summary::-webkit-details-marker{display:none}
details.block>summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
details.block[open]>summary::after{transform:rotate(-135deg)}
.block-body{padding:0 16px 16px;display:grid;gap:16px}
.group-label{font-weight:600;font-size:.92rem;margin-bottom:8px;display:block}
.swatches{display:flex;flex-wrap:wrap;gap:8px}
.swatch{appearance:none;width:44px;height:44px;border-radius:10px;border:2px solid var(--line);cursor:pointer;padding:0;position:relative;overflow:hidden}
.swatch span{position:absolute;inset:8px;border-radius:4px}
.swatch[aria-pressed="true"]{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}
.colors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.color-field{display:grid;gap:6px;font-size:.85rem;font-weight:600}
.color-field .row{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:4px 8px 4px 4px;min-height:44px}
.color-field input[type=color]{width:34px;height:34px;border:0;padding:0;background:none;border-radius:6px;cursor:pointer;flex:none}
.color-field input[type=text]{border:0;background:none;color:var(--ink);font:500 .85rem var(--f-mono);width:100%;min-width:0;text-transform:uppercase}
@media (max-width:420px){.colors{grid-template-columns:1fr 1fr}}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg span{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-weight:600;font-size:.9rem}
.seg svg{width:20px;height:20px}
.seg input:checked+span{border-color:var(--brand);background:var(--brand-soft);color:var(--ink)}
.seg input:focus-visible+span{outline:3px solid var(--brand);outline-offset:2px}
.range-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}
.range-row input[type=range]{width:100%;accent-color:var(--brand);min-height:44px}
.range-row output{font:600 .9rem var(--f-mono);min-width:5ch;text-align:right;font-variant-numeric:tabular-nums}
.logo-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.logo-thumb{width:44px;height:44px;border-radius:8px;border:1px solid var(--line);object-fit:contain;background:var(--surface)}

/* Preview */
.preview{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--header-h) + 16px);padding:20px;display:grid;gap:16px}
.stage{background:radial-gradient(120% 90% at 50% 0%,var(--brand-soft),transparent 70%),var(--paper);border-radius:var(--r);padding:28px 20px 34px;display:grid;place-items:center;border:1px dashed var(--line)}
.stand{position:relative;width:min(100%,300px);border-radius:14px;padding:18px 18px 14px;display:grid;gap:12px;justify-items:center;box-shadow:0 2px 0 rgb(0 0 0 / .05),0 18px 36px -12px rgb(11 26 48 / .35);transition:background .2s}
.stand::after{content:"";position:absolute;left:12%;right:12%;bottom:-12px;height:12px;border-radius:0 0 10px 10px;background:linear-gradient(var(--line),transparent);opacity:.9}
.stand-text{font:800 1.15rem/1.15 var(--f-display);text-align:center;text-wrap:balance}
.stand-foot{font:600 .78rem/1.2 var(--f-mono);text-align:center;letter-spacing:.04em;opacity:.8;word-break:break-word}
.qr-out{width:100%;aspect-ratio:1;display:grid;place-items:center}
.qr-out svg,.qr-out img{width:100%;height:100%}
.qr-empty{font-size:.9rem;color:var(--muted);text-align:center;padding:20px}
.status{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:.84rem;font-weight:600;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--muted)}
.chip svg{width:16px;height:16px}
.chip.ok{background:var(--scan-soft);color:var(--scan)}
.chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.bad{background:var(--bad-soft);color:var(--bad)}
.meta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px;margin:0;font-size:.85rem}
.meta dt{color:var(--muted)}
.meta dd{margin:0;font-family:var(--f-mono);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;max-height:4.8em;overflow:auto}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.actions .btn-primary{grid-column:1/-1}
.hint{font-size:.84rem;color:var(--muted);min-height:1.3em}
.printsize{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px;display:grid;gap:6px}
.printsize strong{font:700 1.4rem var(--f-display);font-variant-numeric:tabular-nums}
.printsize p{font-size:.84rem;color:var(--muted)}
@media (max-width:900px){.tool{grid-template-columns:1fr}.preview{position:static}}

/* Generic sections */
.section{padding-block:56px;border-top:1px solid var(--line)}
.section-head{display:grid;gap:10px;margin-bottom:28px;max-width:70ch}
.section-head p{color:var(--muted);font-size:1.05rem}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.split figure{margin:0;min-width:0}
.split picture img{border-radius:18px;width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
figcaption{font-size:.84rem;color:var(--muted);margin-top:10px}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:24px}}

/* Reader */
.reader-box{display:grid;gap:14px;min-width:0}
.drop{border:2px dashed var(--line);background:var(--surface);border-radius:var(--r);padding:28px 20px;display:grid;gap:10px;justify-items:center;text-align:center;transition:border-color .15s,background .15s;cursor:pointer}
.drop.is-over{border-color:var(--brand);background:var(--brand-soft)}
.drop svg{width:40px;height:40px;color:var(--brand)}
.drop p{color:var(--muted);font-size:.92rem}
.reader-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.cam{position:relative;border-radius:var(--r);overflow:hidden;background:#000;aspect-ratio:4/3}
.cam video{width:100%;height:100%;object-fit:cover}
.cam::after{content:"";position:absolute;left:12%;right:12%;top:50%;height:3px;border-radius:2px;background:#3ddc84;box-shadow:0 0 14px #3ddc84;animation:scan 2.2s ease-in-out infinite}
@keyframes scan{0%,100%{transform:translateY(-70px)}50%{transform:translateY(70px)}}
.result{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px;min-width:0}
.result h3{display:flex;align-items:center;gap:8px}
.result h3 svg{width:22px;height:22px;flex:none;color:var(--scan)}
.result .dest{font:600 1.05rem var(--f-mono);overflow-wrap:anywhere}
.result .raw{font:.84rem/1.5 var(--f-mono);background:var(--paper);border-radius:8px;padding:10px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:180px;overflow:auto;margin:0}
.result .kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin:0;font-size:.92rem}
.result .kv dt{color:var(--muted)}
.result .kv dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.result .row{display:flex;flex-wrap:wrap;gap:8px}

/* How-to */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:grid;gap:8px;align-content:start}
.steps li::before{content:counter(s);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font:800 1rem var(--f-display);background:var(--brand-soft);color:var(--brand)}
.steps p{color:var(--muted);font-size:.95rem}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:.95rem}
caption{text-align:left;padding:14px 16px 0;font-weight:600;color:var(--muted);font-size:.88rem}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font:700 .8rem var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:700}

/* FAQ */
.faq-list{display:grid;gap:10px;max-width:880px}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.faq-list summary{cursor:pointer;list-style:none;padding:16px 18px;font:700 1.05rem/1.3 var(--f-display);display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:52px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font:400 1.5rem var(--f-body);color:var(--brand);flex:none}
.faq-list details[open] summary::after{content:"–"}
.faq-list .answer{padding:0 18px 18px;color:var(--muted);max-width:72ch}

/* Related */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.related-grid a{display:grid;gap:4px;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.related-grid a:hover{border-color:var(--brand);transform:translateY(-2px);color:var(--ink)}
.related-grid strong{font:700 1.02rem var(--f-display)}
.related-grid span{font-size:.88rem;color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding-block:36px calc(36px + env(safe-area-inset-bottom,0px));font-size:.92rem;color:var(--muted)}
.foot{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:28px}
.foot img{height:40px;width:auto;margin-bottom:12px}
.foot h2{font-size:.85rem;font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink);margin-bottom:10px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot a{color:var(--muted)}
.foot-note{margin-top:24px;padding-top:16px;border-top:1px solid var(--line);font-size:.84rem}
@media (max-width:720px){.foot{grid-template-columns:1fr}}

/* ---------- Mega menú + selector de idioma ---------- */
.bar{position:relative}
.mnav{margin-left:auto;display:flex;align-items:center;gap:4px}
.mnav-list{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}
.mnav-link,.mnav-trigger{appearance:none;border:0;background:none;color:var(--ink);font:600 .94rem/1 var(--f-body);padding:0 12px;min-height:44px;border-radius:999px;display:flex;align-items:center;gap:6px;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,color .15s}
.mnav-link:hover,.mnav-trigger:hover,.mnav-trigger[aria-expanded="true"]{background:var(--soft);color:var(--ink)}
.mnav-link[aria-current="page"]{background:var(--brand-soft);color:var(--brand)}
.mnav-trigger svg{width:16px;height:16px;transition:transform .2s}
.mnav-trigger[aria-expanded="true"] svg.chev{transform:rotate(180deg)}
.mega{position:absolute;left:0;right:0;top:100%;padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));z-index:30}
.mega[hidden]{display:none}
.mega-inner{max-width:var(--max);margin:8px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px;display:grid;grid-template-columns:2fr 1fr;gap:20px;animation:megaIn .18s ease-out}
@keyframes megaIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.mega-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-content:start}
.mega-card{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;text-decoration:none;color:var(--ink);border:1px solid transparent;transition:background .15s,border-color .15s;min-height:44px}
.mega-card:hover,.mega-card[aria-current="page"]{background:var(--soft);border-color:var(--line);color:var(--ink)}
.mega-card .ico{flex:none;width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center}
.mega-card .ico svg{width:22px;height:22px}
.mega-card strong{display:block;font:700 1rem/1.25 var(--f-display)}
.mega-card span.d{display:block;font-size:.86rem;line-height:1.4;color:var(--muted);margin-top:2px}
.mega-side h3{font:700 .78rem/1 var(--f-body);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:4px 0 10px}
.mega-side ul{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:2px}
.mega-side a{display:flex;align-items:center;min-height:40px;padding:0 10px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}
.mega-side a:hover{background:var(--soft)}
.mega-cta{display:flex;align-items:center;justify-content:space-between;gap:12px;grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px;font-size:.9rem;color:var(--muted)}
.lang{position:relative}
.lang-btn{border:1px solid var(--line)}
.lang-btn svg{width:18px;height:18px}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:190px;list-style:none;margin:0;padding:6px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:31}
.lang-menu[hidden]{display:none}
.lang-menu a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:0 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}
.lang-menu a:hover{background:var(--soft)}
.lang-menu a[aria-current="true"]{color:var(--brand);font-weight:700}
.lang-menu small{font:600 .75rem var(--f-mono);color:var(--muted)}
.burger{display:none}
@media (max-width:960px){
  .bar{flex-wrap:nowrap}
  .burger{display:inline-flex;margin-left:auto}
  .mnav{margin-left:0}
  .mnav-panel{position:absolute;top:100%;left:0;right:0;height:calc(100dvh - var(--header-h));background:var(--surface);overflow-y:auto;padding:12px 16px 32px;border-top:1px solid var(--line);z-index:29}
  .mnav-panel[hidden]{display:none}
  .mnav-list{flex-direction:column;align-items:stretch;gap:4px}
  .mnav-link,.mnav-trigger{border-radius:10px;justify-content:space-between;font-size:1.02rem;min-height:48px}
  .mega{position:static;padding:0}
  .mega-inner{grid-template-columns:1fr;box-shadow:none;margin:4px 0 8px;padding:12px;animation:none}
  .mega-cards{grid-template-columns:1fr}
}
@media (min-width:961px){.mnav-panel{display:contents}.mnav-panel[hidden]{display:contents}}
@media (max-width:720px){.main-nav{display:none}}

/* ---------- Espacios publicitarios (Google AdSense) ---------- */
.ad-slot{display:block;margin-block:28px;text-align:center}
.ad-label{display:block;font:600 .7rem/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.ad-slot ins.adsbygoogle{display:block;min-height:120px}
.ad-slot--top ins.adsbygoogle{min-height:100px}
.ad-placeholder ins.adsbygoogle{display:grid!important;text-decoration:none;border:1.5px dashed var(--line);border-radius:12px;background:repeating-linear-gradient(135deg,transparent 0 10px,var(--soft) 10px 20px);display:grid;place-items:center;color:var(--muted);font:500 .85rem var(--f-mono)}
.ad-placeholder ins.adsbygoogle::after{content:attr(data-placeholder)}
.foot-langs{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:10px;font-size:.88rem}
.foot-langs a{color:var(--muted)}