:root {
    --paper: oklch(0.99 0.004 250);
    --tint: oklch(0.965 0.018 248);
    --ink: oklch(0.27 0.035 255);
    --ink-soft: oklch(0.48 0.025 255);
    --line: oklch(0.91 0.012 250);
    --blue: oklch(0.77 0.085 247);
    --blue-deep: oklch(0.56 0.13 252);
    --blue-press: oklch(0.5 0.14 254);
    --navy: oklch(0.26 0.045 258);
    --navy-2: oklch(0.22 0.04 258);
    --on-navy: oklch(0.95 0.01 250);
    --on-navy-soft: oklch(0.76 0.02 250);
    --font-display: 'Manrope', system-ui, sans-serif;
    --font-body: 'Hanken Grotesk', system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
    --maxw: 1000px;
    --pad: clamp(20px, 5vw, 72px);
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: var(--font-body); color: var(--ink); background: var(--paper); line-height: 1.65; -webkit-font-smoothing: antialiased; }
  a { color: var(--blue-press); text-decoration: none; }
  a:hover { text-decoration: underline; }
  img { display: block; max-width: 100%; }
  .wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }

  header { position: sticky; top: 0; z-index: 20; background: color-mix(in oklab, var(--paper) 86%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
  .nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
  .brand img { height: 26px; width: auto; }
  .nav-right { display: flex; align-items: center; gap: 16px; }
  .back { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ink); display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
  .back:hover { text-decoration: none; color: var(--blue-press); }
  .lang { display: inline-flex; border: 1px solid var(--line); border-radius: 100px; overflow: hidden; }
  .lang button { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; padding: 7px 12px; background: none; border: none; cursor: pointer; color: var(--ink-soft); transition: background .15s, color .15s; }
  .lang button.active { background: var(--blue-deep); color: #fff; }

  .lead-band { background: var(--navy); color: var(--on-navy); padding-block: clamp(40px, 7vh, 72px); }
  .lead-band .eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue); }
  .lead-band h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(32px, 5vw, 54px); letter-spacing: -0.025em; margin: 14px 0 12px; }
  .lead-band p { color: var(--on-navy-soft); max-width: 58ch; }

  .tabs { display: flex; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--line); position: sticky; top: 72px; background: color-mix(in oklab, var(--paper) 92%, transparent); backdrop-filter: blur(10px); z-index: 15; padding-top: 14px; }
  .tab { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--ink-soft); background: none; border: none; border-bottom: 2px solid transparent; padding: 12px 6px 16px; cursor: pointer; transition: color .15s, border-color .15s; }
  .tab:hover { color: var(--ink); }
  .tab.active { color: var(--blue-press); border-color: var(--blue-press); }

  main { padding-block: clamp(36px, 6vh, 64px) clamp(56px, 9vh, 100px); }
  article { display: none; }
  article.active { display: block; animation: fade .25s ease; }
  @keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

  article h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -0.02em; margin-bottom: 6px; }
  .updated { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); margin-bottom: 30px; }
  article h3 { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.015em; margin: 34px 0 10px; }
  article p { margin-bottom: 14px; max-width: 74ch; }
  article ul { margin: 6px 0 16px; padding-left: 22px; max-width: 74ch; }
  article li { margin-bottom: 7px; }
  article strong { color: var(--ink); font-weight: 600; }

  .ident { border: 1px solid var(--line); border-radius: 16px; background: var(--tint); padding: 24px 26px; margin: 18px 0 8px; }
  .ident dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 22px; }
  .ident dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--blue-press); padding-top: 2px; }
  .ident dd { font-size: 15px; }

  .ph { background: oklch(0.93 0.11 95); color: oklch(0.35 0.08 75); padding: 1px 7px; border-radius: 5px; font-family: var(--font-mono); font-size: 0.86em; font-weight: 500; white-space: nowrap; }

  table.cookies { width: 100%; border-collapse: collapse; margin: 14px 0 18px; font-size: 14px; }
  table.cookies th, table.cookies td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
  table.cookies th { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--blue-press); }
  .tbl-scroll { overflow-x: auto; }

  .notice { border-left: 3px solid var(--blue-deep); background: var(--tint); padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 20px 0; font-size: 14.5px; }

  footer { background: var(--navy-2); color: var(--on-navy-soft); padding-block: 34px; }
  footer .wrap { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; }
  footer a { color: var(--on-navy-soft); }

  @media (max-width: 560px) {
    .ident dl { grid-template-columns: 1fr; gap: 2px 0; }
    .ident dt { margin-top: 10px; }
  }

/* Selector de idioma (enlaces) */
.lang a { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; padding: 7px 12px; color: var(--ink-soft); text-decoration: none; transition: background .15s, color .15s; display: inline-flex; align-items: center; }
.lang a:hover { color: var(--ink); text-decoration: none; }
.lang a.active { background: var(--blue-deep); color: #fff; }
