/* Layout: hoja de revisión — columna de lectura + notas al margen, como un parte de inspección */
@font-face{font-family:"Archivo";src:url("fonts/archivo-800.woff2") format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Plex";src:url("fonts/plex-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex";src:url("fonts/plex-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"PlexMono";src:url("fonts/mono-500.woff2") format("woff2");font-weight:500;font-display:swap}
:root{
  --paper:#f3f4f1;      /* papel de parte de taller */
  --sheet:#ffffff;
  --ink:#16191d;        /* asfalto */
  --muted:#5a6168;
  --rule:#d9dcd6;
  --plate:#1d3f9e;      /* azul de la banda de matrícula */
  --mark:#e8a317;       /* rotulador de revisión */
  --mark-soft:#fcefd2;
  --bad:#b23a2a;
  --good:#2f7a4a;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;
  --body:"Plex","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"PlexMono",ui-monospace,Menlo,Consolas,monospace;
  --maxw:1080px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--plate);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--mark);outline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.05;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,6vw,60px)}
h2{font-size:clamp(26px,3.6vw,38px)}
h3{font-size:20px;line-height:1.2}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* Cabecera */
.top{background:var(--ink);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:10}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:stretch;text-decoration:none;color:var(--ink);font-family:var(--display);font-size:19px;border-radius:4px;overflow:hidden;border:2px solid #fff}
.brand .eu{background:var(--plate);color:#fff;font-family:var(--mono);font-size:10px;padding:3px 5px;display:flex;align-items:flex-end}
.brand .txt{background:#fff;padding:3px 10px;letter-spacing:.04em}
.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.nav a{color:#d6dae0;text-decoration:none;font-size:15px}
.nav a:hover{color:#fff}
.nav a.btn{background:var(--mark);color:var(--ink);font-weight:600;padding:8px 14px;border-radius:6px}

/* Botones */
.btn{display:inline-block;background:var(--mark);color:var(--ink);font-weight:600;text-decoration:none;padding:15px 24px;border-radius:8px;font-size:17px;border:0;cursor:pointer;font-family:var(--body)}
.btn:hover{filter:brightness(1.05)}
.btn[aria-disabled="true"]{background:var(--rule);color:var(--muted);cursor:not-allowed}
.note{font-size:14px;color:var(--muted)}

/* Hero */
.hero{padding-block:56px 48px}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero .grid>*{min-width:0}
.hero h1{margin-block:14px 18px}
.hero .lead{font-size:20px;color:#2c3238;max-width:34ch;margin-bottom:26px}
.hero .actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px}

/* Anuncio anotado */
.ad{position:relative;background:var(--sheet);border:1px solid var(--rule);border-radius:10px;padding:18px;box-shadow:0 18px 40px -24px rgba(22,25,29,.45)}
.ad .stamp{position:absolute;top:-12px;right:16px;background:var(--ink);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:4px 8px;border-radius:4px}
.ad .photo{aspect-ratio:16/8;border-radius:6px;background:
  linear-gradient(180deg,#c9d3dc 0 58%,#8b939a 58% 100%);position:relative;overflow:hidden;max-width:100%}
.ad .photo::after{content:"";position:absolute;left:14%;right:14%;bottom:22%;height:34%;background:#3a4450;border-radius:38% 42% 12px 12px / 60% 60% 12px 12px}
.ad .photo::before{content:"";position:absolute;left:20%;right:20%;bottom:12%;height:22%;background:radial-gradient(circle at 12% 50%,#16191d 0 34%,transparent 35%),radial-gradient(circle at 88% 50%,#16191d 0 34%,transparent 35%);z-index:1}
.ad .title{font-weight:600;margin-top:12px}
.ad .specs{display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--mono);font-size:13px;color:var(--muted);margin-top:4px}
.ad .price{font-family:var(--display);font-size:30px;margin-top:6px}
.ad .price mark{background:linear-gradient(transparent 55%,var(--mark-soft) 55%);color:inherit;padding:0 2px}
.notes{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.notes li{display:grid;grid-template-columns:22px 1fr;gap:8px;font-size:14.5px;line-height:1.45;border-top:1px dashed var(--rule);padding-top:8px}
.notes li>span:first-child{font-family:var(--mono);font-weight:500;color:var(--mark);font-size:13px}

/* Secciones */
section.block{padding-block:56px}
section.sheet{background:var(--sheet);border-block:1px solid var(--rule)}
.head{display:grid;gap:10px;margin-bottom:28px;max-width:46rem}
.head p{color:var(--muted);font-size:18px}

.items{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 36px}
.items li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding-block:16px;border-top:1px solid var(--rule)}
.items li .tick{width:20px;height:20px;border:2px solid var(--good);border-radius:4px;margin-top:3px;position:relative}
.items li .tick::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;border:solid var(--good);border-width:0 2px 2px 0;transform:rotate(45deg)}
.items strong{display:block}
.items span.d{color:var(--muted);font-size:16px}

.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.steps li{counter-increment:s;display:grid;gap:8px;align-content:start}
.steps li::before{content:"Paso " counter(s);font-family:var(--mono);font-size:13px;color:var(--plate);letter-spacing:.06em;text-transform:uppercase}
.steps p{color:var(--muted)}

.isnt{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;background:var(--mark-soft);border:1px solid #efd29a;border-radius:10px;padding:20px 22px;margin-top:36px}
.isnt .sign{font-family:var(--display);font-size:26px;line-height:1;width:38px;height:38px;border:3px solid var(--ink);border-radius:50%;display:grid;place-items:center}
.isnt p{font-size:16px}

/* Caja de compra */
.buy{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;background:var(--ink);color:#fff;border-radius:14px;padding:34px}
.buy>*{min-width:0}
.buy h2{color:#fff}
.buy .amount{font-family:var(--display);font-size:64px;line-height:1}
.buy .amount small{font-family:var(--body);font-size:16px;font-weight:400;color:#b9c0c8;margin-left:8px}
.buy ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.buy ul li{padding-left:26px;position:relative;color:#dfe3e8}
.buy ul li::before{content:"";position:absolute;left:2px;top:9px;width:12px;height:6px;border:solid var(--mark);border-width:0 0 2px 2px;transform:rotate(-45deg)}
.buy .side{display:grid;gap:16px;align-content:center}
.consent{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:14.5px;line-height:1.45;color:#dfe3e8;background:#22272d;border-radius:8px;padding:14px}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--mark)}
.consent a{color:#fff}
.buy .btn{width:100%;text-align:center;font-size:18px}
.buy .fine{font-size:13.5px;color:#aab2bb}

/* Quién */
.who{display:grid;grid-template-columns:minmax(0,46rem);gap:14px}
.who p{font-size:18px}

/* FAQ */
.faq details{border-top:1px solid var(--rule);padding-block:16px}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#3a4047;margin-top:10px;max-width:62ch}

/* Guías */
.guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.guide{display:grid;gap:8px;align-content:start;text-decoration:none;color:var(--ink);background:var(--sheet);border:1px solid var(--rule);border-radius:10px;padding:20px}
.guide:hover{border-color:var(--plate)}
.guide .eyebrow{color:var(--plate)}
.guide p{color:var(--muted);font-size:15.5px}

/* Artículos y textos legales */
.article{padding-block:48px 64px}
.article .body{max-width:44rem}
.article .crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}
.article .crumbs a{color:var(--muted)}
.article h1{margin-bottom:16px}
.article .intro{font-size:20px;color:#2c3238;margin-bottom:8px}
.article .meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin-bottom:30px}
.article h2{font-size:clamp(23px,3vw,30px);margin-block:38px 12px}
.article h3{margin-block:24px 8px}
.article p,.article li{font-size:17.5px}
.article p+p{margin-top:14px}
.article ul,.article ol{padding-left:22px;display:grid;gap:8px;margin-block:12px}
.article .cta-box{margin-top:40px;background:var(--sheet);border:1px solid var(--rule);border-left:6px solid var(--mark);border-radius:8px;padding:22px;display:grid;gap:12px;justify-items:start}
.disclaimer{font-size:13.5px;color:var(--muted);margin-top:32px;border-top:1px solid var(--rule);padding-top:14px}
.tbl{overflow-x:auto;margin-block:14px;border:1px solid var(--rule);border-radius:8px;background:var(--sheet)}
.tbl table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}
.tbl th,.tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--rule)}
.tbl th{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}
.tbl td.n{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.tbl th.n{text-align:right}
.tbl tr.me td{background:var(--mark-soft);font-weight:600}
.verdict{background:var(--ink);color:#fff;border-radius:10px;padding:22px;margin-top:20px}
.verdict p{font-size:17px}
.sample-flag{display:inline-block;background:var(--mark-soft);border:1px solid #efd29a;border-radius:6px;padding:6px 10px;font-size:14px;margin-bottom:18px}
.form-model{background:var(--sheet);border:1px dashed var(--muted);border-radius:8px;padding:18px;font-size:15.5px}

/* Pie */
footer{background:var(--ink);color:#aab2bb;padding-block:36px;font-size:14px}
footer .wrap{display:grid;gap:14px}
footer .links{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:#dfe3e8}

@media (max-width:820px){
  .hero .grid,.buy{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero{padding-block:36px}
  .buy{padding:24px}
  .buy .amount{font-size:52px}
}
@media (max-width:520px){
  .nav a:not(.btn){display:none}
  body{font-size:16px}
}
/* packs */
.packs{border:0;margin:0;padding:0;display:grid;gap:8px}
.packs legend{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#aab2bb;margin-bottom:6px;padding:0}
.pack{display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:center;background:#22272d;border:2px solid #22272d;border-radius:8px;padding:12px 14px;cursor:pointer;color:#dfe3e8}
.pack:has(input:checked){border-color:var(--mark)}
.pack input{width:18px;height:18px;margin:0;accent-color:var(--mark)}
.pack b{color:#fff}
.pack .p{font-family:var(--display);font-size:24px;color:#fff;text-align:right;line-height:1}
.pack .p small{display:block;font-family:var(--mono);font-size:11.5px;color:#aab2bb;margin-top:4px}
.pack .save{display:inline-block;background:var(--mark);color:var(--ink);font-family:var(--mono);font-size:11px;padding:1px 6px;border-radius:4px;margin-left:6px;vertical-align:1px}
@media (max-width:820px){.pack .p{font-size:21px}}
.btn2{display:inline-block;color:var(--ink);font-weight:600;text-decoration:none;padding:13px 20px;border-radius:8px;border:2px solid var(--ink);font-size:16px}
.btn2:hover{background:var(--sheet)}
.qa{list-style:none;padding:0}
.qa li{border-top:1px solid var(--rule);padding:10px 0}
.qa .ok{color:var(--good)} .qa .ko{color:var(--bad)}
.hero .actions{flex-direction:row;flex-wrap:wrap;align-items:center}