/* Bajaj Frontera — sistema editorial de tinta, papel y velocidad */
:root{
  --p-ink-950:oklch(0.16 0.012 125);
  --p-ink-900:oklch(0.21 0.014 125);
  --p-ink-800:oklch(0.28 0.016 125);
  --p-paper-100:oklch(0.94 0.035 95);
  --p-paper-200:oklch(0.89 0.03 95);
  --p-forest-900:oklch(0.25 0.045 155);
  --p-acid-500:oklch(0.91 0.23 120);
  --p-burnt-500:oklch(0.55 0.15 55);
  --p-mint-400:oklch(0.86 0.13 150);
  --bg:var(--p-ink-950);
  --surface:var(--p-ink-900);
  --surface-raised:var(--p-ink-800);
  --text:var(--p-paper-100);
  --muted:oklch(0.79 0.025 95);
  --accent:var(--p-acid-500);
  --accent-ink:var(--p-forest-900);
  --secondary:var(--p-burnt-500);
  --positive:var(--p-mint-400);
  --line:color-mix(in oklch,var(--text) 18%,transparent);
  --line-strong:color-mix(in oklch,var(--text) 42%,transparent);
  --shadow:0 18px 50px -28px oklch(0.05 0.01 125 / .8);
  --font-display:'Bebas Neue',Impact,sans-serif;
  --font-body:'IBM Plex Sans',sans-serif;
  --font-editorial:'Instrument Serif',Georgia,serif;
  --max:86rem;
  --gutter:clamp(1rem,3vw,2rem);
  --sticky:10;
  --dropdown:20;
  --overlay:30;
  --modal:40;
  --toast:50;
}
html[data-palette="naranja"]{--accent:var(--p-burnt-500);--accent-ink:var(--p-paper-100)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:6rem;background:var(--bg);overflow-x:clip}
body{font-family:var(--font-body);font-size:1rem;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.13;background-image:radial-gradient(color-mix(in oklch,var(--text) 35%,transparent) .65px,transparent .65px);background-size:5px 5px}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
img{object-fit:cover}
a{color:inherit;text-decoration-thickness:.08em;text-underline-offset:.2em}
button,input,select,textarea{font:inherit;color:inherit}
button,[role=button],select{cursor:pointer}
button{border:0}
a,button,input,select,textarea,summary{outline-offset:4px}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
::selection{background:var(--accent);color:var(--accent-ink)}
h1,h2,h3{line-height:1.08;text-wrap:balance}
h1,h2{font-family:var(--font-display);font-weight:400;text-transform:uppercase;letter-spacing:.005em}
h1{font-size:clamp(3.35rem,9vw,6rem)}
h2{font-size:clamp(2.55rem,6vw,4.8rem)}
h3{font-size:1.35rem;line-height:1.25}
p{max-width:70ch}
ul,ol{padding-inline-start:1.25rem}
li+li{margin-top:.4rem}
small,.small{font-size:.82rem;line-height:1.55}
.mono,.spec-table,.price,.stat-value{font-variant-numeric:tabular-nums;font-feature-settings:'tnum'}
.editorial{font-family:var(--font-editorial);font-style:italic;text-transform:none;font-weight:400}
.accent{color:var(--accent)}
.muted{color:var(--muted)}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:56rem}
.section{padding-block:clamp(3.5rem,8vw,7rem);position:relative}
.section-paper{background:var(--p-paper-100);color:var(--p-forest-900);--muted:oklch(0.36 0.035 155);--line:color-mix(in oklch,var(--p-forest-900) 20%,transparent);--line-strong:color-mix(in oklch,var(--p-forest-900) 45%,transparent)}
.section-acid{background:var(--accent);color:var(--accent-ink);--muted:color-mix(in oklch,var(--accent-ink) 78%,transparent);--line:color-mix(in oklch,var(--accent-ink) 24%,transparent);--line-strong:var(--accent-ink)}
.section-head{display:grid;gap:1.25rem;margin-bottom:clamp(2rem,5vw,3.5rem);align-items:end}
.section-head p{font-size:1.08rem}
.section-head .btn{justify-self:start}
.kicker{display:inline-flex;align-items:center;gap:.65rem;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.kicker::before{content:"";width:1.6rem;height:.55rem;background:var(--accent);clip-path:polygon(0 20%,100% 0,85% 100%,10% 80%)}
.section-paper .kicker::before,.section-acid .kicker::before{background:currentColor}
.skip-link{position:fixed;top:.5rem;left:.5rem;z-index:var(--toast);padding:.8rem 1rem;background:var(--accent);color:var(--accent-ink);transform:translateY(-150%);transition:transform .18s ease-out}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:var(--sticky);background:color-mix(in oklch,var(--bg) 96%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.header-inner{min-height:4.75rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.7rem;min-height:48px;text-decoration:none;flex-shrink:0}
.brand img{width:3.65rem;height:1.9rem;object-fit:contain}
.brand-word{font-family:var(--font-display);font-size:1.65rem;letter-spacing:.05em;line-height:1}
.brand-word span{color:var(--accent)}
.nav-toggle{min-width:48px;min-height:48px;display:inline-grid;place-items:center;background:transparent;border:1px solid var(--line-strong);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.nav-toggle .close-label{display:none}
.nav-toggle[aria-expanded="true"] .open-label{display:none}
.nav-toggle[aria-expanded="true"] .close-label{display:inline}
.site-nav{position:fixed;inset:4.75rem 0 auto auto;width:min(88vw,22rem);height:calc(100dvh - 4.75rem);padding:1.5rem;background:var(--surface);border-left:1px solid var(--line);z-index:var(--overlay);transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .24s cubic-bezier(.23,1,.32,1),visibility 0s linear .24s;box-shadow:var(--shadow)}
.site-nav.open{transform:translateX(0);visibility:visible;pointer-events:auto;transition-delay:0s}
.nav-backdrop{position:fixed;inset:4.75rem 0 0;background:oklch(0.05 0.01 125 / .72);z-index:var(--dropdown);opacity:0;pointer-events:none;transition:opacity .18s ease-out}
.nav-backdrop.open{opacity:1;pointer-events:auto}
.site-nav ul{list-style:none;padding:0;display:grid;gap:.25rem}
.site-nav li+li{margin:0}
.site-nav a{display:flex;align-items:center;min-height:52px;padding:.7rem .5rem;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--font-display);font-size:1.65rem;letter-spacing:.03em;text-transform:uppercase}
.site-nav a[aria-current="page"]{color:var(--accent)}
.header-actions{display:none}
.nav-scrim-hidden{display:none}
.hero{min-height:calc(100dvh - 4.75rem);display:grid;align-items:center;padding-block:clamp(2.5rem,5vw,5rem);position:relative;isolation:isolate;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.12;background:repeating-linear-gradient(112deg,transparent 0 9%,var(--text) 9.1% 9.2%,transparent 9.3% 15%);clip-path:polygon(45% 0,100% 0,100% 100%,65% 100%)}
.hero-grid{display:grid;gap:2rem;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero-copy h1{margin-block:1rem;max-width:10ch}
.hero-copy .lead{font-size:clamp(1.05rem,2vw,1.28rem);max-width:56ch}
.hero-actions,.button-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.78rem 1.15rem;border:2px solid transparent;text-decoration:none;font-weight:700;line-height:1.2;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));transition:transform .16s ease-out,background-color .16s ease-out,color .16s ease-out;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:color-mix(in oklch,var(--accent) 84%,var(--text))}
.btn-outline{border-color:var(--line-strong);background:transparent;color:var(--text)}
.section-paper .btn-outline,.section-acid .btn-outline{color:currentColor}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.section-paper .btn-outline:hover,.section-acid .btn-outline:hover{color:currentColor;border-color:currentColor}
.btn-dark{background:var(--p-forest-900);color:var(--p-paper-100)}
.btn-small{min-height:44px;padding:.62rem .9rem;font-size:.88rem}
.text-link{display:inline-flex;align-items:center;gap:.4rem;min-height:44px;color:var(--accent);font-weight:700}
.text-link::after{content:"↗";font-size:1.1em}
.text-link.internal::after{content:"→"}
.hero-art{position:relative;min-height:22rem;display:grid;place-items:center}
.comic-frame{position:relative;width:100%;isolation:isolate}
.comic-frame img{width:100%;aspect-ratio:1/1;object-fit:cover;clip-path:polygon(3% 1%,98% 0,100% 89%,94% 100%,5% 97%,0 83%,1% 8%);filter:contrast(1.04)}
.comic-frame::before{content:"";position:absolute;inset:-.7rem .6rem .5rem -.6rem;border:2px solid var(--accent);z-index:-1;transform:rotate(-2deg);clip-path:polygon(0 4%,96% 0,100% 93%,6% 100%)}
.comic-frame::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(oklch(0.05 0.01 125 / .35) .8px,transparent .8px);background-size:4px 4px;clip-path:polygon(3% 1%,98% 0,100% 89%,94% 100%,5% 97%,0 83%,1% 8%);mix-blend-mode:multiply}
.comic-caption{position:absolute;left:-.35rem;bottom:1rem;max-width:85%;padding:.45rem .75rem;background:var(--p-paper-100);color:var(--p-forest-900);font-size:.75rem;font-weight:700;transform:rotate(-2deg);box-shadow:4px 4px 0 var(--p-forest-900)}
.sticker{position:absolute;right:-.25rem;top:-1.25rem;width:6.8rem;height:6.8rem;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);border-radius:50%;font-family:var(--font-display);font-size:1.3rem;line-height:.9;text-align:center;transform:rotate(9deg);box-shadow:5px 5px 0 var(--p-forest-900)}
.speed-seal{position:absolute;right:-.5rem;bottom:-.5rem;width:6.5rem;height:6.5rem;color:var(--accent);animation:seal-spin 20s linear infinite}
@keyframes seal-spin{to{transform:rotate(360deg)}}
.proof-strip{border-block:1px solid var(--line);background:var(--surface)}
.proof-grid{display:grid}
.proof-item{padding:1.5rem var(--gutter);border-bottom:1px solid var(--line)}
.proof-item:last-child{border:0}
.stat-value{display:block;font-family:var(--font-display);font-size:2.6rem;line-height:1;color:var(--accent)}
.stat-label{display:block;margin-top:.35rem;font-size:.85rem;color:var(--muted)}
.model-grid{display:grid;gap:1.25rem}
.model-card{position:relative;display:flex;flex-direction:column;min-width:0;border-top:2px solid var(--line-strong);background:color-mix(in oklch,var(--surface) 86%,transparent);transition:transform .18s ease-out,border-color .18s ease-out}
.model-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.model-card-media{position:relative;overflow:hidden;background:var(--surface)}
.model-card-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .24s ease-out}
.model-card:hover .model-card-media img{transform:scale(1.025)}
.model-card-media.contain img{object-fit:contain;background:var(--p-ink-950)}
.model-card-content{display:flex;flex:1;flex-direction:column;gap:.7rem;padding:1.25rem}
.model-card h3{font-family:var(--font-display);font-size:2rem;font-weight:400;text-transform:uppercase}
.model-card .button-row{margin-top:auto;padding-top:.5rem}
.model-meta{display:flex;flex-wrap:wrap;gap:.5rem 1rem;color:var(--muted);font-size:.88rem}
.price{font-size:1.4rem;font-weight:700;color:var(--text)}
.price-note{font-size:.75rem;color:var(--muted)}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:.15rem .55rem;border:1px solid var(--line-strong);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.tag-accent{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.card-sticker{position:absolute;top:.75rem;left:.75rem;z-index:2;padding:.3rem .6rem;background:var(--accent);color:var(--accent-ink);font-size:.7rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;transform:rotate(-2deg)}
.type-poster{min-height:15rem;display:grid;align-content:space-between;padding:1.25rem;background-color:var(--surface);background-image:radial-gradient(color-mix(in oklch,var(--text) 20%,transparent) .8px,transparent .8px);background-size:6px 6px;overflow:hidden}
.type-poster strong{font-family:var(--font-display);font-size:clamp(3.5rem,8vw,6.4rem);font-weight:400;line-height:.85;color:var(--accent);overflow-wrap:anywhere}
.type-poster span{font-size:.8rem;color:var(--muted)}
.catalog-toolbar{display:grid;gap:1rem;margin-bottom:1.5rem;padding-block:1.25rem;border-block:1px solid var(--line)}
.field{display:grid;gap:.4rem;min-width:0}
.field label,.field-label{font-size:.82rem;font-weight:700}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:.68rem .8rem;background:var(--surface);color:var(--text);border:1px solid var(--line-strong);border-radius:0}
.section-paper .field input,.section-paper .field select,.section-paper .field textarea{background:oklch(0.97 0.02 95);color:var(--p-forest-900)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:1}
.field-help{font-size:.78rem;color:var(--muted)}
.field-error{font-size:.82rem;color:var(--secondary);min-height:1.3em}
.filter-status{min-height:1.6rem;font-weight:700;color:var(--accent)}
[hidden]{display:none!important}
.duel-strip{display:grid;border:2px solid var(--p-forest-900);background:var(--p-paper-100);color:var(--p-forest-900)}
.duel-side{padding:clamp(1.5rem,4vw,3rem)}
.duel-side:last-child{border-top:2px solid var(--p-forest-900);background:var(--p-forest-900);color:var(--p-paper-100)}
.duel-number{font-family:var(--font-display);font-size:clamp(4rem,10vw,7rem);line-height:.9}
.duel-label{font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.versus{display:none;font-family:var(--font-editorial);font-style:italic;font-size:2rem}
.parts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.part-link{min-height:5.5rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:1rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;font-weight:700;transition:background-color .16s ease-out,color .16s ease-out}
.part-link::after{content:"→";color:var(--accent)}
.part-link:hover{background:var(--accent);color:var(--accent-ink)}
.part-link:hover::after{color:var(--accent-ink)}
.collage{display:grid;gap:1rem}
.collage-item{position:relative;min-width:0}
.collage-item img{width:100%;aspect-ratio:4/5;object-fit:cover;clip-path:polygon(0 2%,96% 0,100% 94%,92% 100%,3% 97%)}
.collage-item:nth-child(2) img{clip-path:polygon(4% 0,100% 3%,96% 100%,0 95%)}
.collage-item figcaption{margin-top:.65rem;font-size:.8rem;color:var(--muted)}
.qr-grid{display:grid;gap:1.25rem}
.qr-card{display:grid;grid-template-columns:6.5rem 1fr;gap:1rem;align-items:center;padding-block:1.25rem;border-block:1px solid var(--line)}
.qr-card img{width:6.5rem;height:6.5rem;background:#fff;padding:.35rem;object-fit:contain}
.qr-card h3{font-family:var(--font-display);font-size:1.8rem;text-transform:uppercase}
.qr-card .text-link{font-size:.88rem}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:1rem;font-weight:700;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-family:var(--font-display);font-size:1.8rem;color:var(--accent)}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 0 1.25rem}
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding-block:3rem 7rem}
.footer-grid{display:grid;gap:2rem}
.footer-brand{font-family:var(--font-display);font-size:2.7rem;line-height:1}
.footer-links{display:grid;gap:.35rem}
.footer-links a{display:inline-flex;align-items:center;min-height:44px}
.footer-note{font-size:.78rem;color:var(--muted);max-width:58ch}
.mobile-cta{position:fixed;left:.75rem;right:.75rem;bottom:calc(.75rem + env(safe-area-inset-bottom));z-index:var(--sticky);display:flex;gap:.6rem;padding:.55rem;background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.mobile-cta .btn{flex:1;padding-inline:.6rem;font-size:.84rem}
.breadcrumbs{font-size:.82rem;color:var(--muted);padding-block:1rem}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.35rem;list-style:none;padding:0}
.breadcrumbs li+li{margin:0}
.breadcrumbs li+li::before{content:"/";margin-right:.35rem}
.page-hero{padding-block:clamp(2.5rem,6vw,5rem);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero h1{max-width:12ch;margin-block:.75rem;font-size:clamp(3.1rem,8vw,5.6rem)}
.page-hero .lead{font-size:1.1rem;max-width:68ch}
.detail-hero{display:grid;gap:2rem;align-items:center}
.detail-media{position:relative;background:var(--surface);border:1px solid var(--line)}
.detail-media img{width:100%;aspect-ratio:8/5;object-fit:contain}
.detail-price{margin-block:1rem;padding-block:1rem;border-block:1px solid var(--line)}
.detail-price .price{font-size:2rem;color:var(--accent)}
.spec-wrap{overflow-x:auto;max-width:100%;border:1px solid var(--line);background:var(--surface)}
.spec-table{width:100%;min-width:100%;border-collapse:collapse;text-align:left}
.spec-table caption{caption-side:top;padding:1rem;text-align:left;font-size:.82rem;color:var(--muted);border-bottom:1px solid var(--line)}
.spec-table th,.spec-table td{padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:top;min-width:8.5rem}
.spec-table th[scope="row"]{font-weight:600;color:var(--muted);width:32%}
.spec-table tbody tr:last-child th,.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table .winner{background:color-mix(in oklch,var(--positive) 14%,transparent);color:var(--text)}
.win-label{display:inline-block;margin-top:.3rem;padding:.1rem .35rem;background:var(--positive);color:var(--p-forest-900);font-size:.67rem;font-weight:800;text-transform:uppercase}
.note{padding:1rem;border:1px solid var(--line-strong);background:color-mix(in oklch,var(--surface) 90%,transparent);font-size:.88rem}
.note strong{color:var(--accent)}
.data-warning{border-left:2px solid var(--secondary)}
.source-list{list-style:none;padding:0;display:grid;gap:.6rem}
.source-list li+li{margin:0}
.source-list a{color:var(--accent);overflow-wrap:anywhere}
.compare-controls{display:grid;gap:1rem;margin-bottom:1.5rem}
.compare-slot{padding:1rem;border:1px solid var(--line);background:var(--surface)}
.compare-options{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-block:1rem}
.check-label{display:inline-flex;align-items:center;gap:.55rem;min-height:44px;font-weight:600}
.check-label input{width:1.25rem;height:1.25rem;accent-color:var(--accent)}
.compare-summary{margin-block:1rem;padding:1rem;background:var(--accent);color:var(--accent-ink);font-weight:700}
.table-scroll-note{display:block;margin-bottom:.4rem;color:var(--muted)}
.steps{display:grid;gap:1rem;counter-reset:steps}
.step{counter-increment:steps;padding-top:1rem;border-top:2px solid var(--line-strong)}
.step::before{content:"0" counter(steps);display:block;font-family:var(--font-display);font-size:2.5rem;color:var(--accent);line-height:1}
.step h3{margin-block:.5rem}
.form-panel{padding:clamp(1rem,3vw,2rem);border:2px solid var(--line-strong);background:var(--surface)}
.form-grid{display:grid;gap:1rem}
.form-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}
.form-feedback{min-height:1.6rem;margin-top:.75rem;font-weight:700;color:var(--accent)}
.system-table td:last-child{min-width:14rem}
.stack-shell{display:grid;gap:2rem;align-items:start}
.stack-copy{position:relative;z-index:2}
.stack-gallery{display:grid;gap:1rem}
.stack-card{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.stack-card img{width:100%;aspect-ratio:4/5;object-fit:cover}
.stack-card figcaption{position:absolute;left:1rem;bottom:1rem;padding:.45rem .65rem;background:var(--p-paper-100);color:var(--p-forest-900);font-weight:700;transform:rotate(-2deg)}
.campaign-hero{--campaign-accent:var(--accent)}
.campaign-hero .hero-copy h1{max-width:11ch}
.campaign-requirements{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.campaign-requirements span{padding:.35rem .6rem;border:1px solid var(--line-strong);font-size:.78rem;font-weight:700}
.toast{position:fixed;right:1rem;bottom:6rem;z-index:var(--toast);max-width:calc(100% - 2rem);padding:.8rem 1rem;background:var(--accent);color:var(--accent-ink);font-weight:700;transform:translateY(1rem);opacity:0;pointer-events:none;transition:transform .18s ease-out,opacity .18s ease-out}
.toast.show{transform:translateY(0);opacity:1}
@media (min-width:40rem){
  .proof-grid{grid-template-columns:repeat(3,1fr)}
  .proof-item{border-bottom:0;border-right:1px solid var(--line)}
  .proof-item:last-child{border-right:0}
  .model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .duel-strip{grid-template-columns:1fr auto 1fr;align-items:stretch}
  .duel-side:last-child{border-top:0;border-left:2px solid var(--p-forest-900)}
  .versus{display:grid;place-items:center;padding:1rem;background:var(--accent);color:var(--accent-ink)}
  .parts-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .collage{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid .full{grid-column:1/-1}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .compare-controls{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:64rem){
  .nav-toggle,.nav-backdrop{display:none}
  .site-nav{position:static;width:auto;height:auto;padding:0;background:transparent;border:0;z-index:auto;transform:none;visibility:visible;pointer-events:auto;box-shadow:none}
  .site-nav ul{display:flex;align-items:center;gap:.15rem}
  .site-nav a{min-height:48px;padding:.5rem .65rem;border:0;font-family:var(--font-body);font-size:.79rem;font-weight:700;letter-spacing:0;text-transform:none}
  .header-actions{display:inline-flex;align-items:center;gap:.5rem}
  .header-actions .btn{min-height:44px;padding:.6rem .85rem;font-size:.8rem}
  .palette-toggle{min-height:44px;padding:.5rem;background:transparent;border:1px solid var(--line);font-size:.75rem;font-weight:700}
  .hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:3rem}
  .hero-art{min-height:36rem}
  .hero-copy{padding-left:clamp(0rem,2vw,2rem)}
  .section-head{grid-template-columns:minmax(0,1.2fr) minmax(18rem,.8fr)}
  .section-head .btn{justify-self:end}
  .model-grid{grid-template-columns:repeat(12,minmax(0,1fr))}
  .model-card{grid-column:span 4}
  .model-card.feature-wide{grid-column:span 7}
  .model-card.feature-narrow{grid-column:span 5}
  .model-card.feature-half{grid-column:span 6}
  .model-card .feature-image{aspect-ratio:16/10}
  .parts-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .collage{grid-template-columns:1.15fr .85fr .85fr;align-items:start}
  .collage-item:nth-child(2){margin-top:4rem}
  .collage-item:nth-child(3){margin-top:1.5rem}
  .qr-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr .8fr .8fr}
  .mobile-cta{display:none}
  .site-footer{padding-bottom:3rem}
  .detail-hero{grid-template-columns:minmax(0,1.15fr) minmax(20rem,.85fr)}
  .catalog-toolbar{grid-template-columns:1.5fr 1fr 1fr 1fr;align-items:end}
  .stack-shell{grid-template-columns:minmax(18rem,.72fr) minmax(0,1.28fr);gap:4rem}
  .stack-copy{position:sticky;top:8rem}
  .stack-gallery{height:340vh;position:relative}
  .stack-sticky{position:sticky;top:7rem;height:calc(100dvh - 8rem);min-height:34rem}
  .stack-card{position:absolute;inset:0;display:grid;place-items:center;transform:translateY(110%) rotate(2deg);will-change:transform}
  .stack-card:first-child{transform:translateY(0) rotate(-1deg)}
  .stack-card img{height:100%;aspect-ratio:auto;object-fit:cover}
  .no-js .stack-gallery,.no-motion .stack-gallery{height:auto}
  .no-js .stack-sticky,.no-motion .stack-sticky{position:static;height:auto;min-height:0;display:grid;gap:1rem}
  .no-js .stack-card,.no-motion .stack-card{position:relative;inset:auto;transform:none!important;will-change:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .stack-card{transform:none!important}
}

/* Correcciones de contraste para componentes oscuros dentro de secciones claras */
.section-paper .form-panel,.section-acid .form-panel{color:var(--p-paper-100);--muted:oklch(0.79 0.025 95)}
.section-paper .note{color:var(--p-paper-100);--muted:oklch(0.79 0.025 95)}
.section-paper .text-link,.section-paper .source-list a{color:var(--p-forest-900);text-decoration:underline}
.section-acid .text-link,.section-acid .source-list a{color:var(--accent-ink)}
.section-paper .form-panel .text-link,.section-paper .note .text-link{color:var(--accent)}
.section-paper .step::before,.section-paper .faq-list summary::after{color:var(--p-forest-900)}
.section-paper .form-panel .btn-outline{color:var(--p-paper-100);border-color:color-mix(in oklch,var(--p-paper-100) 55%,transparent)}

/* Robustez sin JavaScript: navegación y contenido permanecen disponibles */
html.no-js .site-header{position:static}
html.no-js .header-inner{flex-wrap:wrap;padding-block:.5rem}
html.no-js .nav-toggle,html.no-js .header-actions,html.no-js .nav-backdrop{display:none}
html.no-js .site-nav{position:static;width:100%;height:auto;padding:.5rem 0;background:transparent;border:0;visibility:visible;pointer-events:auto;transform:none;box-shadow:none}
html.no-js .site-nav ul{display:flex;flex-wrap:wrap;gap:.25rem .75rem}
html.no-js .site-nav a{font-size:1.15rem;border:0;padding:.4rem;min-height:44px}
html.no-js .catalog-toolbar,html.no-js #catalog-reset,html.no-js .compare-controls,html.no-js .compare-options,html.no-js .parts-form{display:none}
html.no-js .mobile-cta{display:none}

/* Variantes creativas TikTok: misma landing, continuidad visual por anuncio */
body[data-creative="manga"]{--accent:oklch(0.78 0.17 310);--accent-ink:var(--p-forest-900)}
body[data-creative="neon"]{--accent:oklch(0.84 0.14 195);--accent-ink:var(--p-forest-900)}
body[data-creative="manga"] .comic-frame img{aspect-ratio:4/5}
body[data-creative="neon"] .comic-frame img{aspect-ratio:1/1}

.price-pending{font-size:1.05rem;color:var(--accent);text-transform:uppercase;letter-spacing:.02em}