@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Manrope:wght@400;500;600;700&display=swap');

/* ── Luxury Steel Company: clara, oro pálido, Cormorant + Manrope ── */
:root{
  --paper:#faf9f6; --ink:#222523; --muted:#6b6e69; --line:#dcded6;
  --accent:#82672d; --gold:#d6c397;
  --surface:#ffffff; --surface-2:#f2f0e9;
  --btn-bg:#222523; --btn-fg:#faf9f6;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Manrope',Arial,sans-serif;
}
/* ── Tarjetas Metálicas: oscura, oro cálido, sans de sistema ── */
.tarjetas{
  --paper:#12110E; --ink:#F1EBDD; --muted:#B3A88F; --line:rgba(255,255,255,.13);
  --accent:#D4B25A; --gold:#C9A84C;
  --surface:#1A1815; --surface-2:#1B1913;
  --btn-bg:#D4B25A; --btn-fg:#12110E;
  --serif:'Cormorant Garamond','Iowan Old Style','Palatino Linotype',Palatino,Georgia,'Times New Roman',serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.7 var(--sans)}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--accent)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.skip{position:absolute;top:-60px;background:var(--surface);color:var(--ink);padding:12px}
.skip:focus{top:0;z-index:2}
.masthead{max-width:1320px;margin:auto;padding:28px 5%;display:flex;align-items:center;gap:28px;justify-content:space-between;border-bottom:1px solid var(--line)}
.wordmark{font-family:var(--serif);text-transform:uppercase;font-size:23px;letter-spacing:.06em;text-decoration:none;line-height:1.2}
.wordmark small{display:block;font:10px/2 var(--sans);letter-spacing:.17em;margin-top:6px;color:var(--muted)}
.masthead nav{display:flex;align-items:center;gap:24px;font-size:14px}
.masthead nav>a{text-decoration:none}
.button{display:inline-block;padding:14px 22px;background:var(--btn-bg);color:var(--btn-fg)!important;text-decoration:none;border-radius:4px;font-size:15px;font-weight:650}
.button:hover{background:var(--accent);color:var(--btn-fg)!important}
.button.small{padding:10px 16px}
main{max-width:1180px;margin:auto;padding:0 32px}
.breadcrumbs{font-size:12px;margin:30px 0;color:var(--muted)}
.hero{max-width:890px;margin:64px auto 46px}
.eyebrow{font:600 11px/1.6 var(--sans);letter-spacing:.17em;color:var(--accent);text-transform:uppercase}
h1{font:400 clamp(36px,5vw,64px)/1.08 var(--serif);letter-spacing:-.025em;margin:18px 0 24px}
h2{font:400 32px/1.18 var(--serif);margin:0 0 22px;letter-spacing:-.015em}
h3{font-size:20px;line-height:1.35}
.deck{font-size:21px;line-height:1.6;max-width:780px}
.byline{font-size:13px;color:var(--muted);margin-top:30px}
.cover{margin:0 0 50px}
.cover img{display:block;width:100%;height:auto;border-radius:6px}
.cover figcaption{font-size:12px;color:var(--muted);margin:12px 0;max-width:900px}
.reading{max-width:760px;margin:0 auto}
.reading section{margin:56px 0}
.reading p{margin:0 0 20px}
.reading li{margin-bottom:12px}
.answer{padding:26px 30px;border-left:3px solid var(--accent);background:var(--surface);margin-bottom:36px}
.answer p:last-child{margin:0}
.contents{border-block:1px solid var(--line);padding:26px 0;display:grid;gap:9px;font-size:15px}
.contents strong{margin-bottom:4px}
.table-wrap{overflow-x:auto;margin:24px 0}
table{width:100%;border-collapse:collapse;font-size:15px;text-align:left}
th,td{padding:15px 12px;vertical-align:top;border-bottom:1px solid var(--line)}
th{background:var(--surface-2)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:650;line-height:1.5}
details p{margin:16px 0 0!important}
.sources{font-size:14px}
.sources h2{font-size:26px}
.cta{padding:32px;background:var(--surface-2);border-radius:5px}
.cta h2{margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;margin-bottom:60px}
.tile a{text-decoration:none}
.tile img{width:100%;height:auto;border-radius:5px}
.tile h2{font-size:28px}
.tile span{text-decoration:underline}
footer{max-width:1180px;margin:70px auto 0;padding:34px 32px 46px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
footer p{max-width:680px}
li,td,p{overflow-wrap:anywhere}
@media(max-width:650px){
  .masthead{padding:22px 24px;align-items:flex-start}
  .wordmark{font-size:18px;max-width:190px}
  .masthead nav>a:not(.button){display:none}
  .button.small{font-size:12px;padding:10px}
  main{padding:0 22px}
  .hero{margin:38px 0 28px}
  .deck{font-size:18px}
  .cover{margin-inline:-22px}
  .cover img{border-radius:0}
  .cover figcaption{padding:0 22px}
  .reading{font-size:16px}
  .reading section{margin:38px 0}
  h2{font-size:28px}
  .answer,.cta{padding:22px}
  .grid{grid-template-columns:1fr}
  .breadcrumbs{margin:22px 0}
  footer{margin-top:45px;padding-inline:22px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}