/* ================================================================
   StickerSeller · TEMPLATE de landing SEO  (seo-landing.css)
   Hoja compartida por las landings SEO estáticas servidas por
   server.js (SSSTARTUP-1437: primera instancia real, /comprar/materiales).
   Tokens = ds.css (naranja). Todo el contenido es HTML plano
   (server-rendered): sin JS para leer la página, sin JS para el CTA,
   acordeón nativo <details>. El burger del header usa un checkbox-hack
   CSS-only (ver el <style> propio de cada landing, p.ej. materiales.html).
   Fuente: Claude Design proyecto 4dad9fc3 · redesign/landing-seo/.
   ================================================================ */
:root{
  --orange-50:#fff7ed;--orange-100:#ffedd5;--orange-200:#fed7aa;--orange-300:#fdba74;--orange-400:#fb923c;--orange-500:#f97316;--orange-600:#ea580c;--orange-700:#c2410c;--orange-800:#9a3412;--orange-900:#7c2d12;
  --gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--gray-950:#0a0e1a;
  --green-600:#16a34a;--green-700:#15803d;--green-50:#f0fdf4;--red-600:#dc2626;--red-50:#fef2f2;--blue-700:#1d4ed8;--blue-50:#eff6ff;
  --font-display:"Bricolage Grotesque",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-ui:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --radius-card:16px;--radius-ctrl:12px;--radius-sm:8px;--radius-pill:999px;
  --shadow-sm:0 1px 3px rgba(17,24,39,.09),0 1px 2px rgba(17,24,39,.05);
  --shadow-md:0 4px 12px rgba(17,24,39,.08),0 2px 4px rgba(17,24,39,.05);
  --shadow-lg:0 12px 32px rgba(17,24,39,.12),0 4px 8px rgba(17,24,39,.06);
  --shadow-orange:0 8px 24px rgba(249,115,22,.28);
  --ease-out:cubic-bezier(.16,1,.3,1);--dur:.18s;
  --holo:linear-gradient(115deg,#ffd0e7 0%,#d3e7ff 26%,#e4d3ff 50%,#cffaef 72%,#fff2cf 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font-ui);color:var(--gray-900);background:#fff;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:0}
p{margin:0;text-wrap:pretty}
a{color:var(--orange-700);text-decoration:none}
a:hover{color:var(--orange-800)}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
.tnum{font-variant-numeric:tabular-nums}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus{outline:none}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:0 0 0 3px #fff,0 0 0 5px rgba(249,115,22,.65);border-radius:12px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.wrap{padding:0 24px}}
section{scroll-margin-top:80px}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:16px;cursor:pointer;border:1.5px solid transparent;border-radius:var(--radius-ctrl);min-height:52px;padding:0 22px;white-space:nowrap;transition:background var(--dur) var(--ease-out),border-color var(--dur),color var(--dur),transform .1s;text-align:center}
.btn:active{transform:scale(.985)}
.btn svg{flex:none}
.btn--primary{background:var(--orange-600);color:#fff;box-shadow:var(--shadow-orange)}
.btn--primary:hover{background:var(--orange-700);color:#fff}
.btn--outline{background:#fff;color:var(--orange-700);border-color:var(--orange-300)}
.btn--outline:hover{background:var(--orange-50);border-color:var(--orange-500);color:var(--orange-800)}
.btn--onorange{background:#fff;color:var(--orange-700)}
.btn--onorange:hover{background:var(--orange-50);color:var(--orange-800)}
.btn--lg{min-height:56px;font-size:17px;padding:0 26px}
.btn--sm{min-height:44px;font-size:14.5px;padding:0 16px}
.btn--block{width:100%}
@media(max-width:600px){.btn{width:100%}}

/* ===== Chrome del sitio ===== */
.ann{background:var(--gray-950);color:#fff}
.ann-in{display:flex;align-items:center;justify-content:center;gap:9px;min-height:40px;padding:6px 16px;font-size:12.5px;font-weight:600;text-align:center}
.ann-in svg{color:var(--orange-400);flex:none}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--gray-200)}
.hdr-in{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--orange-500);display:grid;place-items:center;flex:none;box-shadow:0 4px 12px rgba(234,88,12,.28)}
.brand-name{font-family:var(--font-display);font-weight:800;font-size:18px;letter-spacing:-.02em;color:var(--gray-900)}
.hnav{display:flex;gap:2px;margin-left:10px;align-items:center}
.hnav a{display:inline-flex;align-items:center;color:var(--gray-600);font-weight:600;font-size:14px;padding:9px 13px;border-radius:9px;min-height:40px;white-space:nowrap}
.hnav a:hover{background:var(--gray-100);color:var(--gray-900)}
.hnav a[aria-current="page"]{color:var(--gray-900);background:var(--gray-100)}
.hsearch{display:flex;align-items:center;gap:10px;height:44px;flex:1;max-width:320px;margin-left:8px;padding:0 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius-ctrl);background:#fff;color:var(--gray-400)}
.hsearch:hover{border-color:var(--gray-300)}
.hsearch span{flex:1;font-size:14px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hspace{flex:1}
.hacct{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 6px;border:1px solid var(--gray-200);border-radius:999px;flex:none;background:#fff;color:var(--gray-800)}
.hacct:hover{border-color:var(--gray-300);color:var(--gray-900)}
.hacct .av{width:30px;height:30px;border-radius:999px;background:var(--gray-100);color:var(--gray-700);display:grid;place-items:center;flex:none}
.hacct .t{line-height:1.15;text-align:left}
.hacct .t b{display:block;font-weight:600;font-size:12.5px;white-space:nowrap}
.hacct .t span{display:block;font-size:10.5px;color:var(--gray-500)}
.hicon{position:relative;width:44px;height:44px;border-radius:12px;border:1px solid var(--gray-200);background:#fff;color:var(--gray-800);display:grid;place-items:center;cursor:pointer;flex:none}
.hicon:hover{border-color:var(--gray-300)}
.burger{display:none}
@media(max-width:1000px){.hnav{display:none}.hspace{display:none}.hsearch{max-width:none}.burger{display:grid}}
@media(min-width:641px) and (max-width:1000px){.hsearch{max-width:44px;flex:none;width:44px;justify-content:center;padding:0}.hsearch span{display:none}.hspace{display:block}}
@media(max-width:760px){.hacct{display:none}}
@media(max-width:640px){.hsearch span{display:none}.hsearch{max-width:44px;flex:none;width:44px;justify-content:center;padding:0}}
.scrim{position:fixed;inset:0;background:rgba(17,24,39,.5);z-index:79;opacity:0;visibility:hidden;transition:opacity .2s}
.mnav{position:fixed;top:0;left:0;bottom:0;width:86%;max-width:340px;background:#fff;z-index:80;display:flex;flex-direction:column;box-shadow:10px 0 40px rgba(17,24,39,.18);transform:translateX(-100%);transition:transform .24s var(--ease-out)}
body.nav-open .scrim{opacity:1;visibility:visible}
body.nav-open .mnav{transform:none}
.mnav-hd{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--gray-100)}
.mnav-bd{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:2px}
.mnav-bd a{display:flex;align-items:center;padding:12px 10px;border-radius:10px;font-size:15px;font-weight:600;color:var(--gray-800);min-height:46px}
.mnav-bd a:hover{background:var(--orange-50);color:var(--orange-700)}
.mnav-bd a[aria-current="page"]{color:var(--orange-700);background:var(--orange-50)}
.mnav-ft{padding:16px;border-top:1px solid var(--gray-100)}

/* ===== Cabezales de sección ===== */
.kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-700)}
.sec-head{max-width:660px;margin:0 auto 30px;text-align:center}
.sec-head h2{font-size:clamp(25px,4.2vw,36px);line-height:1.06;margin:8px 0 12px}
.sec-head p{font-size:clamp(15px,1.8vw,17px);color:var(--gray-600);line-height:1.55}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--orange-700);background:var(--orange-50);border:1px solid var(--orange-100);padding:7px 14px;border-radius:999px}
.eyebrow .dot{width:7px;height:7px;border-radius:9px;background:var(--orange-500);flex:none}

/* ===== 1 · HERO ===== */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 90% 0%,#fff2e2 0%,rgba(255,247,237,0) 55%),linear-gradient(180deg,#fffaf5,#fff)}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(234,88,12,.10) 1.3px,transparent 1.4px);background-size:22px 22px;opacity:.5;pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1fr;gap:32px;align-items:center;padding:32px 0 44px}
.hero-copy h1{font-size:clamp(32px,5.8vw,52px);line-height:1.0;letter-spacing:-.035em;margin:16px 0 14px;text-wrap:balance}
.hero-copy h1 .accent{color:var(--orange-700)}
.hero-sub{font-size:clamp(15.5px,2vw,18px);color:var(--gray-600);line-height:1.55;max-width:520px;margin:0 0 22px}
.hero-cta{display:flex;flex-direction:column;gap:12px;max-width:520px}
.hero-micro{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px}
.hero-micro li{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--gray-600)}
.hero-micro svg{color:var(--orange-600);flex:none}
@media(min-width:600px){.hero-cta{flex-direction:row}.hero-cta .btn{width:auto}}
@media(min-width:900px){.hero-in{grid-template-columns:1.04fr .96fr;gap:44px;padding:52px 0 60px}}

/* Arte del hero — 3 variantes, todas CSS (0 KB, no bloquea LCP) */
.hero-art{position:relative;min-height:330px;display:grid;place-items:center}
.sheet{position:relative;background:#fff;border:1px solid var(--gray-200);border-radius:20px;box-shadow:var(--shadow-lg);padding:16px;width:min(360px,88%);transform:rotate(-3deg)}
.sheet-cap{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:var(--gray-500);padding:0 2px 10px}
.sheet-cap .d{width:7px;height:7px;border-radius:9px;background:var(--orange-500);flex:none}
.sheet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.chip{position:relative;aspect-ratio:1;background:var(--t,var(--orange-500));border:4px solid #fff;box-shadow:0 4px 12px rgba(17,24,39,.14),0 0 0 1px var(--gray-100);display:grid;place-items:center;color:rgba(255,255,255,.94);overflow:hidden}
.chip svg{width:44%;height:44%;position:relative;z-index:1}
.chip--holo{background:var(--holo);color:rgba(110,70,130,.62)}
.chip--holo::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.75) 0%,rgba(255,255,255,0) 38%,rgba(255,255,255,0) 62%,rgba(255,255,255,.4) 100%);mix-blend-mode:screen}
.r-circle{border-radius:50%}
.r-round{border-radius:24%}
.r-die{border-radius:67% 33% 54% 46%/38% 58% 42% 62%}
.loose{position:absolute;left:-6px;bottom:-16px;display:flex}
.loose .chip{width:76px;height:76px;aspect-ratio:auto;box-shadow:var(--shadow-lg);border-width:5px}
.loose .chip:nth-child(1){transform:rotate(-12deg)}
.loose .chip:nth-child(2){transform:rotate(6deg);margin-left:-22px}
.loose .chip:nth-child(3){transform:rotate(-4deg);margin-left:-22px}
.art-badge{position:absolute;display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--gray-200);border-radius:14px;box-shadow:var(--shadow-lg);padding:9px 13px;font-size:12.5px;font-weight:700;color:var(--gray-800);max-width:60%}
.art-badge .ic{width:32px;height:32px;border-radius:9px;background:var(--orange-500);color:#fff;display:grid;place-items:center;flex:none}
.art-badge--a{top:-2px;right:-4px}
.art-badge--b{right:-6px;bottom:6px}
@media(max-width:420px){.art-badge--b{display:none}}
/* variante etiquetas: envases con etiqueta aplicada */
.pkg{display:flex;align-items:flex-end;justify-content:center;gap:16px;width:100%;padding:8px 0}
.pkg-it{position:relative;background:#fff;border:1px solid var(--gray-200);border-radius:14px 14px 18px 18px;box-shadow:var(--shadow-lg);width:31%;max-width:120px;padding:14px 10px;display:flex;flex-direction:column;align-items:center;gap:10px}
.pkg-it:nth-child(1){height:210px}
.pkg-it:nth-child(2){height:172px}
.pkg-it:nth-child(3){height:150px}
.pkg-neck{width:34%;height:22px;border-radius:6px 6px 0 0;background:var(--gray-100);border:1px solid var(--gray-200);border-bottom:none;margin-top:-26px}
.pkg-lbl{width:100%;flex:1;border-radius:10px;background:var(--t,var(--orange-500));display:grid;place-items:center;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.pkg-lbl b{font-family:var(--font-display);font-size:13px;letter-spacing:.02em;opacity:.95;text-align:center;padding:0 6px}
.pkg-cap{font-size:10.5px;font-weight:700;color:var(--gray-500);text-align:center}

/* ===== 2 · BARRA DE CONFIANZA ===== */
.trust{background:var(--gray-50);border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px;padding:18px 0}
.trust-it{display:flex;align-items:center;gap:10px;padding:8px 0;min-height:44px}
.trust-ic{width:34px;height:34px;border-radius:10px;background:#fff;border:1px solid var(--orange-100);color:var(--orange-600);display:grid;place-items:center;flex:none}
.trust-it b{display:block;font-size:13.5px;font-weight:700;color:var(--gray-900);line-height:1.25}
.trust-it span{display:block;font-size:12px;color:var(--gray-500)}
@media(min-width:900px){.trust-grid{grid-template-columns:repeat(4,1fr);gap:16px;padding:20px 0}}

/* ===== 3 · BENEFICIOS ===== */
.ben{padding:52px 0}
.ben-grid{display:grid;grid-template-columns:1fr;gap:14px}
.ben-it{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);padding:22px 20px}
.ben-ic{width:48px;height:48px;border-radius:14px;background:var(--orange-500);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-orange);margin-bottom:14px}
.ben-it h3{font-size:17.5px;margin-bottom:7px}
.ben-it p{font-size:14px;color:var(--gray-600);line-height:1.55}
@media(min-width:640px){.ben-grid{grid-template-columns:1fr 1fr;gap:16px}}
@media(min-width:1000px){.ben-grid{grid-template-columns:repeat(var(--ben-cols,4),1fr);gap:18px}}

/* ===== 4 · MUESTRA (product cards) — resumido, ver diseño ===== */
.gal{padding:52px 0;background:var(--gray-50);border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}

/* ===== 5 · FAQ (acordeón nativo <details>) ===== */
.faq-sec{padding:52px 0}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);overflow:hidden}
.faq[open]{border-color:var(--orange-200);box-shadow:var(--shadow-md)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:16px 20px;font-family:var(--font-display);font-weight:700;font-size:16.5px;letter-spacing:-.01em;color:var(--gray-900);min-height:52px}
.faq summary::-webkit-details-marker{display:none}
.faq-q{flex:1;text-wrap:pretty}
.faq-chev{flex:none;color:var(--orange-600);transition:transform .22s var(--ease-out)}
.faq[open] .faq-chev{transform:rotate(180deg)}
.faq-a{padding:0 20px 20px;font-size:14.5px;color:var(--gray-600);line-height:1.6;max-width:660px}

/* ===== 6 · CTA FINAL ===== */
.cta{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--orange-600),var(--orange-700))}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 130% at 50% -10%,rgba(255,255,255,.18) 0%,rgba(255,255,255,0) 60%);pointer-events:none}
.cta-in{position:relative;text-align:center;padding:56px 20px}
.cta-in h2{font-size:clamp(27px,4.4vw,40px);line-height:1.05;color:#fff;margin:0 auto 14px;max-width:640px;text-wrap:balance}
.cta-in p{font-size:clamp(15px,2vw,17.5px);color:rgba(255,255,255,.93);line-height:1.55;max-width:560px;margin:0 auto 26px}
.cta-row{display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center}
@media(min-width:600px){.cta-row{flex-direction:row}}

/* ===== 7 · FOOTER ===== */
.foot{border-top:1px solid var(--gray-200);background:#fff}
.foot-in{padding:44px 0 26px}
.foot-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand p{margin:0 0 14px;font-size:13px;color:var(--gray-500);line-height:1.55;max-width:280px}
.foot-news-t{font-size:12px;font-weight:600;color:var(--gray-600);margin-bottom:8px}
.foot-news{display:flex;gap:8px;max-width:320px}
.foot-news .fin{display:flex;align-items:center;gap:9px;height:44px;flex:1;padding:0 12px;border:1.5px solid var(--gray-200);border-radius:var(--radius-ctrl);background:#fff;color:var(--gray-400)}
.foot-news input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-family:var(--font-ui);font-size:13.5px;color:var(--gray-900)}
.foot-news button{width:48px;height:44px;flex:none;border:none;border-radius:var(--radius-ctrl);background:var(--orange-600);color:#fff;display:grid;place-items:center;cursor:pointer}
.foot-col h4{font-family:var(--font-ui);font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gray-400);margin:0 0 12px}
.foot-col a{display:block;font-size:13.5px;color:var(--gray-600);padding:6px 0;min-height:32px}
.foot-col a:hover{color:var(--orange-700)}
.foot-bot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:32px;padding-top:20px;border-top:1px solid var(--gray-100)}
.foot-cc{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.foot-cc span{font-size:12.5px;color:var(--gray-500)}
.foot-flag{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--gray-600)!important;border:1px solid var(--gray-200);border-radius:999px;padding:5px 11px}
.pay{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.pay-badge{height:26px;padding:0 9px;border-radius:6px;background:#fff;border:1px solid var(--gray-200);display:inline-flex;align-items:center;font-size:10.5px;font-weight:800;color:var(--gray-600)}
@media(max-width:760px){.foot-cols{grid-template-columns:1fr 1fr;gap:28px}.foot-brand{grid-column:1/-1}}
@media(max-width:420px){.foot-cols{grid-template-columns:1fr}}

@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}