:root{--ink:#111214;--ink2:#3d4047;--mut:#6b6f78;--line:#dcdde1;--bg:#fff;--alt:#f4f4f2;--acc:#e8530e;--acc2:#c4430a;--r:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:700;margin-bottom:.6em}
h3{font-size:1.15rem;font-weight:700}
p+p,p+h2,ul+h2,ul+p,p+ul{margin-top:.9em}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand img{height:26px;width:auto}
nav{display:flex;gap:28px}
nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--ink2);padding:6px 0;border-bottom:2px solid transparent}
nav a:hover,nav a.on{color:var(--ink);border-color:var(--acc)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger i{display:block;width:22px;height:2px;background:var(--ink)}
@media(max-width:760px){
 .burger{display:flex}
 nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:8px 20px 14px}
 nav a{padding:14px 0;border-bottom:1px solid var(--line)}
 .nav-open nav{display:flex}
}

/* buttons */
.btn{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;border:0;border-radius:8px;padding:14px 24px;font-size:1rem;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--acc2)}
.btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.outline{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn.outline:hover{background:var(--ink);color:#fff}
.btn.dark{background:var(--ink)}.btn.dark:hover{background:#000}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#2b2d33 0,transparent 60%),#111214;color:#fff;padding:clamp(56px,10vw,120px) 0}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.hero h1{max-width:16ch}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:#c9cbd1;max-width:56ch;margin-top:20px}
.pagehead{background:#111214;color:#fff;padding:clamp(40px,7vw,80px) 0}
.pagehead h1{font-size:clamp(1.9rem,4.5vw,3rem);max-width:22ch}
.pagehead.model h1 span{color:var(--acc);font-weight:700}
.crumbs{font-size:.85rem;color:#aeb1b9;margin-bottom:12px}.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}

/* finder */
.finder{margin-top:-34px;position:relative;z-index:2}
.finderbox{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.12);padding:24px 28px;display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center}
.finderbox h2{font-size:1.25rem;margin-bottom:4px}.finderbox p{color:var(--mut);font-size:.95rem}
.finderbox form{display:flex;gap:10px}
select,input,textarea{font:inherit;color:inherit;border:1px solid #c4c6cc;border-radius:8px;padding:12px 14px;background:#fff;width:100%}
select:focus,input:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:1px;border-color:transparent}
@media(max-width:760px){.finderbox{grid-template-columns:1fr;padding:20px}.finderbox form{flex-direction:column}}

/* sections */
.sec{padding:clamp(44px,7vw,84px) 0}.sec.alt{background:var(--alt)}
.sub{color:var(--mut);margin:-.3em 0 28px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
.two.wide{grid-template-columns:1.25fr 1fr}
@media(max-width:860px){.two,.two.wide{grid-template-columns:1fr}}
.line{margin-top:34px}.line:first-of-type{margin-top:0}
.linehead{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:18px}
.linehead p{color:var(--mut);font-size:.92rem}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:960px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.grid4{gap:10px}}
.mcard{position:relative;display:flex;flex-direction:column;gap:4px;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;background:#fff;transition:transform .15s,box-shadow .15s,border-color .15s}
.mcard:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.1);border-color:var(--ink)}
.mdia{font-size:2.6rem;font-weight:800;letter-spacing:-.04em;line-height:1}.mdia small{font-size:.9rem;font-weight:600;color:var(--mut);margin-left:3px;letter-spacing:0}
.mcard h3{margin-top:10px;font-size:1.3rem}.mcard p{font-size:.82rem;color:var(--mut)}
.go{margin-top:10px;font-weight:700;font-size:.9rem;color:var(--acc)}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.cards2{grid-template-columns:1fr}}
.bigcard{display:block;text-decoration:none;background:var(--ink);color:#fff;border-radius:14px;padding:34px;transition:transform .15s}
.bigcard:hover{transform:translateY(-3px)}.bigcard p{color:#c9cbd1;margin:8px 0 18px}.bigcard h3{font-size:1.5rem}
.ticks{list-style:none;margin:18px 0 26px}.ticks li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
.ticks li:before{content:"";position:absolute;left:4px;top:15px;width:12px;height:7px;border-left:3px solid var(--acc);border-bottom:3px solid var(--acc);transform:rotate(-45deg)}

/* seal slot */
.sealbox{display:flex;align-items:center;justify-content:center;min-height:240px}.sealbox.sm{min-height:0;margin-top:24px;justify-content:flex-start}
.seal-slot{width:210px;height:210px;border:2px dashed #9a9da6;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:26px;color:var(--mut);background:rgba(255,255,255,.6)}
.seal-slot span{font-weight:800;letter-spacing:.06em;text-transform:uppercase;font-size:.95rem;color:var(--ink2)}
.seal-slot small{font-size:.7rem;line-height:1.3;margin-top:6px}
.sealbox.sm .seal-slot{width:150px;height:150px;padding:16px}.sealbox.sm .seal-slot small{font-size:.6rem}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;align-items:center}
.chips button{font:inherit;font-weight:600;font-size:.9rem;padding:9px 16px;border-radius:99px;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;cursor:pointer}
.chips button:hover{border-color:#fff}.chips button.on{background:#fff;color:var(--ink);border-color:#fff}
.chips .sep{width:1px;height:22px;background:rgba(255,255,255,.3);margin:0 6px}

/* model page */
.docs{list-style:none;display:grid;gap:12px}
.doc{display:grid;grid-template-columns:1fr auto;gap:2px 16px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;text-decoration:none;background:#fff}
.doc b{font-size:1.02rem}.doc small{grid-column:1;color:var(--mut);font-size:.85rem}
.doc i{grid-column:2;grid-row:1/3;font-style:normal;font-weight:700;font-size:.88rem;background:var(--acc);color:#fff;padding:9px 16px;border-radius:7px}
a.doc:hover{border-color:var(--ink);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.docs .off .doc{background:var(--alt);border-style:dashed}.docs .off .doc i{background:#c9cbd1;color:#4a4d55}
.notice{background:#fff7f2;border-left:4px solid var(--acc);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;margin:24px 0}.notice b{display:block;margin-bottom:4px}.notice p{color:var(--ink2);font-size:.95rem;margin:0}
.spec{width:100%;border-collapse:collapse;font-size:.95rem}.spec th,.spec td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:42%;color:var(--mut);font-weight:600;padding-right:14px}

/* distribuidores */
.filters{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-bottom:24px}@media(max-width:600px){.filters{grid-template-columns:1fr}}
.dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:10px}
@media(max-width:900px){.dgrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.dgrid{grid-template-columns:1fr}}
.dcard{border:1px solid var(--line);border-radius:var(--r);padding:22px}.dcard p{color:var(--ink2);font-size:.95rem;margin-top:8px}.dcard .meta{color:var(--mut);font-size:.88rem}
.dcard a{color:var(--acc);font-weight:600}

/* form */
.form{display:grid;gap:16px}
.form label{display:grid;align-content:start;gap:6px;font-weight:600;font-size:.92rem}
.form small{font-weight:400;color:var(--mut);font-size:.8rem}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.row2{grid-template-columns:1fr}}
.form .chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}.form .chk input{width:20px;height:20px;margin-top:2px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cards3{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:860px){.cards3{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.cards3{grid-template-columns:1fr}}
.info{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:grid;gap:4px}.info b{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}

/* footer */
.foot{background:#111214;color:#c9cbd1;padding:52px 0 0;margin-top:0}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:32px}@media(max-width:700px){.foot .cols{grid-template-columns:1fr}}
.foot .inv{filter:invert(1);height:22px;width:auto;margin-bottom:14px}
.foot b{color:#fff;display:block;margin-bottom:10px}.foot a,.foot span{display:block;text-decoration:none;font-size:.93rem;padding:3px 0}.foot a:hover{color:#fff}
.legal{border-top:1px solid #2a2c31;margin-top:40px;padding:20px;font-size:.82rem;color:#80838c}

/* ---- fotos ---- */
.hero{padding-bottom:0;overflow:hidden;background:#f4f4f2;color:var(--ink)}
.hero h1{max-width:18ch}
.hero .lead{color:var(--ink2)}
.hero .btn.outline{color:var(--ink)}
.ropes{position:relative;margin-top:clamp(36px,6vw,64px);height:clamp(300px,42vw,420px);transform:rotate(-4deg) scale(1.08);transform-origin:center;mix-blend-mode:multiply;
 -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.rrow{height:calc(100%/5);overflow:hidden;display:flex;align-items:center}
.rtrack{display:flex;gap:18px;width:max-content;animation:slide 70s linear infinite}
.rrow.r .rtrack{animation-direction:reverse;animation-duration:85s}
.rrow:nth-child(3) .rtrack{animation-duration:60s}
.rtrack img{height:clamp(46px,7vw,70px);width:auto;flex:none}
@keyframes slide{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.rtrack{animation:none}}
.finder{margin-top:0;padding-top:34px}
.mcard{padding:0;overflow:hidden;gap:0}
.mcard .ph{aspect-ratio:16/10;overflow:hidden;background:#f4f4f2;display:flex;align-items:center;justify-content:center;mix-blend-mode:normal}
.mcard .ph img{width:100%;height:100%;object-fit:cover;object-position:78% 50%;transition:transform .4s;mix-blend-mode:multiply}
.mcard:hover .ph img{transform:scale(1.06)}
.mbody{padding:16px 18px 18px;display:flex;flex-direction:column;gap:3px}
.mtop{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.mcard h3{margin:0;font-size:1.3rem}
.mdia{font-size:1.15rem;font-weight:800;letter-spacing:-.02em;line-height:1}
.mdia small{font-size:.75rem;font-weight:600;color:var(--mut);margin-left:2px}
.coverband{background:#f4f4f2;padding:clamp(14px,3vw,28px) 0;border-bottom:1px solid var(--line)}
.coverband img{width:100%;max-height:150px;object-fit:cover;object-position:left center;mix-blend-mode:multiply;border-radius:4px}
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:600px){.gal{grid-template-columns:1fr}}
.gi{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px;transition:transform .15s,box-shadow .15s}
.gi:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.1)}
.gi img{width:100%;height:auto;display:block}
.lb{position:fixed;inset:0;background:rgba(10,10,12,.92);z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;cursor:zoom-out}
.lb img{max-width:96vw;max-height:80vh;background:#fff;border-radius:8px;padding:12px}
.lb button{position:absolute;top:14px;right:18px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer}

.mcard .ph{aspect-ratio:auto;height:auto;flex-direction:column;gap:5px;padding:14px 0 14px 14px;justify-content:center;background:#f4f4f2}
.mcard .ph img{width:100%;height:auto;object-fit:contain;object-position:left center;transition:transform .4s}
.mcard:hover .ph img{transform:translateX(6px)}
.mcard .ph img:nth-child(even){margin-left:-6%}
.mcard .ph{aspect-ratio:4/3;height:auto;padding:12px 0 12px 12px;gap:4px}
.mcard .ph img{flex:1 1 0;min-height:0;width:100%;object-fit:contain}

/* QR por rollo: lote y rollo leídos del link (?r=LOTE-...-R1) */
.pagehead .rollo{display:inline-block;margin:14px 0 0;padding:6px 12px;border:1px solid rgba(255,255,255,.55);border-radius:8px;font-size:14px;font-weight:600;color:#fff}
.pagehead .rollo[hidden]{display:none}
.gi .gn{display:block;text-decoration:none;margin-top:8px;font-size:13px;font-weight:600;color:var(--ink,#111)}