/* Páginas para buscadores · amiantado.es (mismos colores y tipografías que la app) */
:root{--bg:#E3E5DF;--surface:#F3F4EF;--sunk:#D5D8D1;--ink:#0D1110;--muted:#58615C;--line:#BFC5BE;--hi:#FFC81A;--hi-2:#F0B400;--hi-text:#7A5A00;
--display:"Big Shoulders Display","Arial Narrow","Roboto Condensed",sans-serif;--body:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;--mono:"Martian Mono",ui-monospace,Consolas,monospace}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0B0E0D;--surface:#141917;--sunk:#070908;--ink:#ECEFE9;--muted:#97A29C;--line:#28302C;--hi:#FFCD2E;--hi-text:#FFCD2E}}
:root[data-theme="dark"]{--bg:#0B0E0D;--surface:#141917;--sunk:#070908;--ink:#ECEFE9;--muted:#97A29C;--line:#28302C;--hi:#FFCD2E;--hi-text:#FFCD2E}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration-color:var(--hi-2);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{text-decoration-color:var(--ink)}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:var(--hi);color:#0D1110;padding:8px 12px;z-index:9}
.top{background:#0D1110;color:#E8EBE5;position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:800 1.35rem/1 var(--display);letter-spacing:.01em}
.brand b span{color:#8D9791}
.beta{font:700 .6rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;font-style:normal;background:var(--hi);color:#0D1110;padding:3px 5px;border-radius:2px}
.mark{display:inline-grid;place-items:center;width:28px;height:28px;background:var(--hi);color:#0D1110;font:900 1.15rem/1 var(--display)}
.nav{display:flex;gap:14px;flex:1;overflow-x:auto;scrollbar-width:none;font-size:.92rem}
.nav a{text-decoration:none;color:#C9CFC9;white-space:nowrap}.nav a:hover{color:#fff}
.lang{font-size:.88rem;color:#C9CFC9}
.btn{display:inline-block;background:var(--hi);color:#0D1110;font-weight:700;text-decoration:none;padding:12px 20px;border:2px solid #0D1110;box-shadow:4px 4px 0 #0D1110}
.btn:hover{background:var(--hi-2)}.btn.sm{padding:6px 12px;box-shadow:none;border-color:var(--hi)}.btn.lg{font-size:1.1rem;padding:14px 26px}
@media (max-width:720px){.nav{order:3;flex-basis:100%;padding-bottom:10px}}
.crumbs{font-size:.88rem;color:var(--muted);padding:18px 0 0}.crumbs a{color:var(--muted)}
.doc{max-width:760px;padding:8px 0 40px}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:.005em;text-wrap:balance}
h1{font-size:clamp(2.2rem,6vw,3.6rem);font-weight:900;margin:.3em 0 .25em;text-transform:uppercase}
h2{font-size:clamp(1.5rem,3.6vw,2rem);font-weight:800;margin:1.8em 0 .5em}
.lead{font-size:1.18rem;color:var(--muted);max-width:62ch}
.meta{font:500 .8rem/1.4 var(--mono);color:var(--muted)}
.toc{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--hi);padding:14px 18px;margin:20px 0}
.toc ol{margin:6px 0 0;padding-left:20px;columns:2;column-gap:28px}@media (max-width:600px){.toc ol{columns:1}}
.toc a{text-decoration:none}.toc a:hover{text-decoration:underline}
li{margin:.25em 0}
.tw{overflow-x:auto;margin:12px 0;border:1px solid var(--line);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--surface)}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 .75rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--ink);background:var(--sunk)}
td.n{white-space:nowrap;font-variant-numeric:tabular-nums}td.m{font-family:var(--mono);font-size:.82rem;white-space:nowrap}
.s{font-size:.9rem;color:var(--muted)}
.src{font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:28px}
.cta{background:#0D1110;color:#E8EBE5;padding:26px;margin:36px 0;border-left:6px solid var(--hi)}
.cta h2{margin:0 0 .3em;color:#fff}.cta p{color:#C9CFC9;margin:0 0 18px}
.faq details{background:var(--surface);border:1px solid var(--line);margin:8px 0;padding:0 16px}
.faq summary{cursor:pointer;font-weight:700;padding:13px 0;list-style-position:outside}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.related{padding:10px 0 50px}
.cards{list-style:none;padding:0;margin:14px 0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.cards a{display:flex;flex-direction:column;gap:4px;height:100%;padding:16px;background:var(--surface);border:1px solid var(--line);text-decoration:none;transition:border-color .15s,transform .15s}
.cards a:hover{border-color:var(--ink);transform:translateY(-2px)}
.cards b{font:800 1.2rem/1.15 var(--display)}.cards span{font-size:.93rem;color:var(--muted)}
.s-steps{list-style:none;counter-reset:s;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.s-steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:4px;margin:0}
.s-steps li::before{content:counter(s,decimal-leading-zero);font:600 .8rem/1 var(--mono);color:var(--hi-text)}
.s-steps b{font:800 1.2rem/1.15 var(--display)}.s-steps span{font-size:.95rem;color:var(--muted)}
.facts{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.facts li{border-top:4px solid var(--hi);background:var(--surface);padding:14px;margin:0;display:flex;flex-direction:column}
.facts b{font:900 1.7rem/1.1 var(--display)}.facts span{font-size:.92rem;color:var(--muted)}
.intro p{font-size:1.12rem;max-width:70ch}
.hero{background:#0D1110;color:#E8EBE5;padding:48px 0 56px}
.hero h1{color:#fff;margin:.1em 0 .3em}.hero mark{background:var(--hi);color:#0D1110;padding:0 .12em}
.hero .lead{color:#C9CFC9;margin-bottom:26px}
.kicker{font:600 .78rem/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--hi);margin:0}
.foot{background:#0D1110;color:#C9CFC9;font-size:.92rem;padding:34px 0 24px;margin-top:20px}
.foot .wrap{display:grid;gap:24px;grid-template-columns:1.4fr 1fr}@media (max-width:720px){.foot .wrap{grid-template-columns:1fr}}
.foot ul{list-style:none;padding:0;margin:8px 0}.foot a{color:#E8EBE5}.foot b{color:#fff}
.foot .legal{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid #28302C;padding-top:16px;margin-top:20px;font-size:.85rem}
@media (prefers-reduced-motion:reduce){.cards a{transition:none}}