/* Zona Seller — hoja de estilos única. Sin dependencias externas. */
:root{
  --ink:#0a1628;
  --ink-2:#132a45;
  --paper:#ffffff;
  --soft:#f4f7fb;
  --soft-2:#e9eff6;
  --line:#dbe4ee;
  --muted:#5c6f85;
  --amber:#ff9900;
  --amber-d:#c96f00;
  --amber-soft:#fff5e6;
  --teal:#0e8f8f;
  --teal-soft:#e3f4f4;
  --green:#12805a;
  --red:#c0392b;
  --radius:14px;
  --maxw:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--amber-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.15;margin:0;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.3rem,6vw,4.1rem)}
h2{font-size:clamp(1.75rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.15rem,2vw,1.45rem);letter-spacing:-.015em}
p{margin:0 0 1.1rem}
ul,ol{margin:0 0 1.1rem;padding-left:1.3rem}
li{margin-bottom:.5rem}
strong{font-weight:700}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
section{padding:84px 0}
section.tight{padding:56px 0}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--amber-d);margin-bottom:14px;
}
.lead{font-size:1.18rem;color:var(--muted);line-height:1.65}
.center{text-align:center}
.mb0{margin-bottom:0}

/* ---------- Skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
header.site .bar{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.16rem;color:var(--ink);letter-spacing:-.03em}
.logo:hover{text-decoration:none}
.mk{width:30px;height:30px;flex:none}
footer.site .brand .mk{width:32px;height:32px}
nav.main{display:flex;align-items:center;gap:28px}
nav.main a{color:var(--ink);font-size:.94rem;font-weight:600}
nav.main a:hover{color:var(--amber-d);text-decoration:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:99px;font-weight:700;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:transform .12s ease, box-shadow .12s ease;
  text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--amber);color:#22160a;box-shadow:0 6px 20px rgba(255,153,0,.34)}
.btn-primary:hover{box-shadow:0 10px 28px rgba(255,153,0,.44)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline-light:hover{border-color:#fff}
.btn-sm{padding:10px 20px;font-size:.92rem}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(900px 520px at 82% 8%, rgba(255,153,0,.22), transparent 62%),
    radial-gradient(700px 480px at 8% 92%, rgba(14,143,143,.20), transparent 60%),
    linear-gradient(158deg,#081221 0%,#0d2136 52%,#14395c 100%);
  background-color:#0a1628;color:#fff;padding:96px 0 104px;position:relative;overflow:hidden;
}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lead{color:#b9cadd;font-size:1.24rem;max-width:640px;margin-top:22px}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero .assur{margin-top:22px;color:#8ba3bd;font-size:.92rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.badge{
  display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:99px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  font-size:.8rem;font-weight:600;color:#dce7f2;
}
.badge b{color:var(--amber)}

/* Panel de la derecha del hero */
.panel{
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);
  border-radius:20px;padding:30px;backdrop-filter:blur(6px);
}
.panel h3{color:#fff;font-size:1.15rem;margin-bottom:6px}
.panel p.sm{color:#9db2c8;font-size:.9rem;margin-bottom:20px}
.panel ul{list-style:none;padding:0;margin:0 0 22px}
.panel li{display:flex;gap:11px;color:#dbe6f1;font-size:.96rem;margin-bottom:13px;line-height:1.5}
.panel li svg{flex:none;margin-top:4px}
.panel .btn{width:100%}
.panel .fine{color:#7f97b0;font-size:.79rem;margin:14px 0 0;text-align:center}

/* ---------- Barra de credenciales ---------- */
.strip{background:var(--ink-2);color:#fff;padding:30px 0}
.strip .row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.strip .n{font-size:1.9rem;font-weight:800;color:var(--amber);line-height:1.1}
.strip .l{font-size:.82rem;color:#a8bfd4;margin-top:6px;line-height:1.4}

/* ---------- Tarjetas ---------- */
.cards{display:grid;gap:22px}
.c2{grid-template-columns:repeat(2,1fr)}
.c3{grid-template-columns:repeat(3,1fr)}
.c4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.card:hover{border-color:#c2d2e2;box-shadow:0 12px 34px rgba(10,22,40,.09);transform:translateY(-2px)}
.card .ico{
  width:48px;height:48px;border-radius:12px;background:var(--amber-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:0}
.card ul{color:var(--muted);font-size:.95rem;margin-top:14px;margin-bottom:0}
.card .more{display:inline-block;margin-top:16px;font-weight:700;font-size:.95rem}
.card.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.card.dark h3{color:#fff}
.card.dark p,.card.dark ul{color:#b9cadd}
.card.dark .ico{background:rgba(255,153,0,.18)}

.soft{background:var(--soft)}
.dark-sec{background:var(--ink);color:#fff}
.dark-sec h2{color:#fff}
.dark-sec .lead{color:#b0c3d6}

/* ---------- Problema / síntomas ---------- */
.sym{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sym div{
  display:flex;gap:13px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--amber);border-radius:10px;padding:18px 20px;font-size:1rem;
}
.sym div svg{flex:none;margin-top:3px}

/* ---------- Proceso ---------- */
.steps{counter-reset:s;display:grid;gap:26px}
.step{display:flex;gap:22px;align-items:flex-start}
.step .num{
  flex:none;width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.25rem;
}
.step h3{margin-bottom:7px}
.step p{color:var(--muted);margin-bottom:0}
.steps.on-dark .step .num{background:var(--amber);color:#22160a}
.steps.on-dark .step p{color:#b0c3d6}
.steps.on-dark .step h3{color:#fff}

/* ---------- Tabla ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:.96rem;min-width:560px}
th{background:var(--ink);color:#fff;text-align:left;padding:15px 18px;font-size:.82rem;text-transform:uppercase;letter-spacing:.07em}
td{padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even) td{background:#fafcfe}
td.yes{color:var(--green);font-weight:800}
td.no{color:var(--red);font-weight:800}

/* ---------- FAQ ---------- */
.faq details{border:1px solid var(--line);border-radius:11px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{
  padding:20px 56px 20px 22px;font-weight:700;cursor:pointer;list-style:none;position:relative;font-size:1.04rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--amber-d);line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .a{padding:20px 22px;color:var(--muted)}
.faq .a p:last-child{margin-bottom:0}

/* ---------- CTA final ---------- */
.cta-band{
  background:linear-gradient(140deg,#0a1628 0%,#14324f 100%);color:#fff;
  border-radius:24px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;
}
.cta-band:after{
  content:"";position:absolute;right:-140px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,153,0,.30),transparent 65%);
}
.cta-band h2{color:#fff;position:relative}
.cta-band p{color:#b9cadd;max-width:620px;margin:16px auto 30px;position:relative;font-size:1.1rem}
.cta-band .btn{position:relative}

/* ---------- Formulario ---------- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.form label{display:block;font-weight:700;font-size:.92rem;margin-bottom:7px}
.form input,.form select,.form textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:1rem;margin-bottom:18px;background:#fff;color:var(--ink);
}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.form textarea{min-height:120px;resize:vertical}
.form .btn{width:100%}
.form .fine{font-size:.82rem;color:var(--muted);margin:14px 0 0;text-align:center}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}

/* ---------- Bloques auxiliares ---------- */
.note{background:var(--amber-soft);border-left:4px solid var(--amber);border-radius:0 10px 10px 0;padding:20px 24px;margin:26px 0}
.note p:last-child{margin-bottom:0}
.quote{border-left:4px solid var(--line);padding-left:24px;font-size:1.2rem;color:var(--muted);font-style:italic}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}
.chip{background:var(--soft-2);border-radius:99px;padding:7px 15px;font-size:.87rem;font-weight:600;color:var(--ink-2)}
.mkt{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mkt a{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;text-align:center;color:var(--ink);
}
.mkt a:hover{text-decoration:none;border-color:var(--amber);box-shadow:0 10px 28px rgba(10,22,40,.08)}
.mkt .flag{font-size:2rem;line-height:1;margin-bottom:10px}
.mkt .nm{font-weight:800;font-size:1.05rem}
.mkt .st{font-size:.83rem;color:var(--muted);margin-top:4px}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.crumb a{color:var(--muted)}
.crumb span{margin:0 7px;opacity:.5}

/* ---------- Footer ---------- */
footer.site{background:var(--ink);color:#93a9c0;padding:64px 0 30px;font-size:.93rem}
footer.site h4{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
footer.site a{color:#93a9c0}
footer.site a:hover{color:var(--amber);text-decoration:none}
footer.site .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:10px}
footer.site .brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:1.15rem;margin-bottom:14px;white-space:nowrap}
footer.site .legal{
  border-top:1px solid rgba(255,255,255,.11);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .c3,.c4,.mkt{grid-template-columns:repeat(2,1fr)}
  .strip .row{grid-template-columns:repeat(2,1fr);gap:22px}
  footer.site .cols{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:720px){
  body{font-size:16px}
  section{padding:60px 0}
  nav.main{
    display:none;position:absolute;top:70px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 22px;
    border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(10,22,40,.10);
  }
  nav.main.open{display:flex}
  nav.main a{padding:13px 0;border-bottom:1px solid var(--soft-2)}
  nav.main .btn{margin-top:14px;border-bottom:0}
  .menu-toggle{display:block}
  .c2,.c3,.c4,.sym,.mkt,.f2{grid-template-columns:1fr}
  .cta-band{padding:44px 26px}
  .hero{padding:64px 0 72px}
  .hero .cta .btn{width:100%}
  .step{gap:16px}
  .step .num{width:44px;height:44px;font-size:1.08rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- Aviso de cookies ---------- */
#zs-cookies{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:300;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 18px 50px rgba(10,22,40,.20);padding:20px 24px;
}
#zs-cookies[hidden]{display:none}
.zs-cc-in{max-width:1000px;margin:0 auto;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.zs-cc-in p{margin:0;font-size:.92rem;color:var(--muted);flex:1;min-width:260px;line-height:1.55}
.zs-cc-btn{display:flex;gap:10px;flex:none}
@media (max-width:640px){
  #zs-cookies{left:10px;right:10px;bottom:10px;padding:18px}
  .zs-cc-btn{width:100%}
  .zs-cc-btn .btn{flex:1}
}

/* ---------- Consentimiento en formularios ---------- */
.rgpd{
  display:flex;gap:10px;align-items:flex-start;font-size:.85rem;font-weight:400;
  color:var(--muted);line-height:1.45;margin:2px 0 18px;cursor:pointer;
}
.rgpd input{width:auto;margin:3px 0 0;flex:none;accent-color:var(--amber)}
.rgpd.on-dark{color:#a9bed3}
.rgpd.on-dark a{color:var(--amber)}
.linkbtn{
  background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;
  text-align:left;text-decoration:none;
}
.linkbtn:hover{color:var(--amber)}