/* Wirelab Studio: privacy, terms and 404 pages. Same fonts and palette as the home page, plus a light theme for reading. */
@font-face { font-family: 'Clash Display'; src: url('/assets/fonts/clash-display.256db7de.woff2') format('woff2'); font-weight: 200 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Satoshi'; src: url('/assets/fonts/satoshi.2d34d398.woff2') format('woff2'); font-weight: 300 900; font-style: normal; font-display: swap; }
:root {
  --bg: #07060c; --bar: rgba(12, 10, 22, .9); --fg: #f3f1ff; --text: #d9d5ee; --mute: #aaa5c6; --line: rgba(196, 186, 255, .16);
  --link: #c4baff; --accent: #8b7cff; --card: rgba(255, 255, 255, .03); --on-accent: #0b0916;
  --holo: linear-gradient(100deg, #a8ecff 0%, #c4baff 30%, #f3f1ff 50%, #ffc9ad 68%, #b3a6ff 100%);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --display: 'Clash Display', 'Satoshi', system-ui, sans-serif; --body: 'Satoshi', system-ui, sans-serif;
  color-scheme: dark;
}
html.light { --bg: #f6f5fa; --bar: rgba(255, 255, 255, .92); --fg: #15131d; --text: #2e2a3d; --mute: #5a5570; --line: rgba(21, 19, 29, .12); --link: #4f3fc7; --card: #fff; color-scheme: light; }
html:not(.en) .l-en, html.en .l-es { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font: 400 17px/1.7 var(--body); -webkit-font-smoothing: antialiased; transition: background-color .25s ease, color .25s ease; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img, svg { display: block; max-width: 100%; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; z-index: 60; left: 12px; top: 12px; padding: 10px 16px; border-radius: 10px; background: var(--fg); color: var(--bg); font-weight: 700; text-decoration: none; transform: translateY(-160%); transition: transform .18s var(--ease-out); }
.skip-link:focus { transform: none; }

/* top bar */
.top { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px clamp(16px, 4vw, 40px); background: var(--bar); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font: 600 19px/1 var(--display); letter-spacing: -.02em; }
.brand img { width: 40px; height: auto; }
.tools { display: flex; align-items: center; gap: 6px; }
.lang { display: inline-flex; font: 600 13px/1 var(--body); color: var(--mute); }
.lang button { padding: 10px 8px; border-radius: 8px; transition: color .18s ease; }
.lang button[aria-pressed="true"] { color: var(--fg); }
.theme { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); color: var(--fg); transition: background-color .18s ease, transform .14s var(--ease-out); }
.theme:active { transform: scale(.94); }
.theme svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.theme .sun, html.light .theme .moon { display: none; }
html.light .theme .sun { display: block; }
@media (hover: hover) and (pointer: fine) { .lang button:hover { color: var(--fg); } .theme:hover { background: var(--card); } }

/* document */
.doc { max-width: 760px; margin: 0 auto; padding: clamp(48px, 9vw, 96px) clamp(18px, 5vw, 24px) 72px; }
.eyebrow { font: 600 13px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.doc h1 { margin-top: 14px; font: 600 clamp(38px, 6.4vw, 64px)/1 var(--display); letter-spacing: -.03em; color: var(--fg); text-wrap: balance; }
.updated { margin-top: 16px; font-size: 14.5px; color: var(--mute); }
.intro { margin-top: 26px; font-size: 18.5px; color: var(--text); }
.toc { margin-top: 32px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.toc b { display: block; font: 600 14px/1 var(--body); color: var(--fg); margin-bottom: 10px; }
.toc ol { padding-left: 20px; columns: 2 220px; column-gap: 28px; font-size: 15.5px; }
.toc li { break-inside: avoid; padding: 2px 0; }
.doc h2 { margin-top: 52px; font: 600 clamp(22px, 2.6vw, 28px)/1.15 var(--display); letter-spacing: -.02em; color: var(--fg); scroll-margin-top: 90px; }
.doc p, .doc ul { margin-top: 14px; }
.doc ul { padding-left: 22px; }
.doc li + li { margin-top: 8px; }
.doc strong { color: var(--fg); }
.contact-card { margin-top: 18px; padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: var(--card); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 26px clamp(16px, 4vw, 40px) 30px; display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: center; justify-content: space-between; font-size: 14.5px; color: var(--mute); }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.foot a { color: var(--mute); text-decoration: none; padding: 4px 0; }
.foot a[aria-current="page"] { color: var(--fg); }
@media (hover: hover) and (pointer: fine) { .foot a:hover { color: var(--fg); } }

/* 404 */
.lost { min-height: calc(100vh - 71px); min-height: calc(100svh - 71px); display: grid; place-items: center; text-align: center; padding: 48px 20px 72px; }
.lost .mark { width: min(260px, 60vw); height: auto; margin: 0 auto; animation: hover 5s ease-in-out infinite; }
@keyframes hover { 50% { transform: translateY(-10px); } }
.lost .code { margin-top: 26px; font: 700 clamp(84px, 18vw, 170px)/.85 var(--display); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1.6px var(--mute); }
.lost h1 { margin-top: 18px; font: 600 clamp(28px, 4.4vw, 44px)/1.05 var(--display); letter-spacing: -.025em; color: var(--fg); }
.lost p { margin: 14px auto 0; max-width: 44ch; }
.actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 24px; border-radius: 999px; font: 700 15.5px/1 var(--body); text-decoration: none; transition: transform .15s var(--ease-out), border-color .18s ease; }
.btn:active { transform: scale(.97); }
.btn-main { color: var(--on-accent); background: var(--holo); }
.btn-alt { color: var(--fg); border: 1px solid var(--line); }
@media (hover: hover) and (pointer: fine) { .btn-alt:hover { border-color: var(--mute); } }

@media (prefers-reduced-motion: reduce) {
  .lost .mark { animation: none; }
  .theme:active, .btn:active { transform: none; }
  .skip-link { transition: none; }
}
@media print {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .top .tools, .skip-link, .foot nav, .actions { display: none !important; }
  html, body { background: #fff !important; color: #111 !important; }
  .top { position: static; background: none; border: 0; padding: 0 0 12px; }
  .doc { padding: 0; max-width: none; }
  .doc h1, .doc h2, .doc strong, .toc b { color: #000 !important; }
  .toc, .contact-card { border-color: #ccc; background: none; }
  a { color: #111; }
  .doc a[href^="http"]::after, .doc a[href^="mailto"]::after { content: " (" attr(href) ")"; font-size: 12px; }
}
