/* Páginas estáticas (blog, artículos, mantenimiento) — misma marca que la home: noche + destello.
   Se carga DESPUÉS del <style> de cada página y por eso redefine sus variables (solo modo oscuro). */
:root:not(#_) {
  --paper: #06070a; --surface: #0d0f13; --surface-2: #15181d;
  --night: #06070a; --night-2: #0d0f13; --night-3: #15181d;
  --ink: #efede6; --mist: #8c939d; --line: rgba(239, 237, 230, 0.09);
  --cove: #f4bf62; --cove-glow: #f4bf62; --gold: #f4bf62; --lumen: #f4bf62; --teal: #2fbfa0;
  --accent: #f4bf62; --accent-rgb: 244 191 98;
  --f-display: 'Bricolage Grotesque', ui-sans-serif, system-ui, sans-serif;
  --f-body: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
}
html { background: #06070a; scroll-behavior: auto; }
body { margin: 0; background: #06070a; color: var(--ink); font-family: var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: var(--accent); color: var(--night); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.wrap { position: relative; z-index: 2; }

#amb { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.readbar { position: fixed; top: 0; left: 0; height: 2px; width: 100%; background: var(--accent); box-shadow: 0 0 10px var(--accent); transform-origin: left; transform: scaleX(0); z-index: 35; pointer-events: none; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--accent); color: var(--night); padding: 10px 16px; border-radius: 99px; font: 500 12px var(--f-mono); text-decoration: none; }
.skip:focus { left: 12px; }

/* ---------- cabecera ---------- */
.pg-hdr { position: sticky; top: 0; z-index: 30; background: color-mix(in oklab, #06070a 92%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.pg-hdr__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1240px; margin-inline: auto; padding: 14px max(22px, env(safe-area-inset-right, 0px)) 14px max(22px, env(safe-area-inset-left, 0px)); }
.lockup { display: inline-flex; align-items: center; gap: 0.45em; text-decoration: none; font: 700 19px/1 var(--f-display); letter-spacing: -0.02em; color: var(--ink); }
.lockup svg { width: 0.95em; height: 0.95em; overflow: visible; fill: var(--accent); transition: transform 0.6s var(--ease); }
.lockup:hover svg, .lockup:focus-visible svg { transform: rotate(45deg); }
.lockup:hover .core, .lockup:focus-visible .core { animation: beat 0.6s var(--ease); }
.core { transform-origin: 16px 16px; transform-box: view-box; }
@keyframes beat { 50% { transform: scale(1.35); } }
.pg-nav { display: flex; gap: 4px; align-items: center; }
.pg-nav a, .pg-lang { font: 500 11px var(--f-mono); letter-spacing: 0.14em; text-transform: uppercase; padding: 9px 13px; border-radius: 99px; text-decoration: none; color: var(--mist); border: 1px solid transparent; background: transparent; cursor: pointer; transition: color 0.3s, background 0.3s; }
.pg-nav a:hover, .pg-lang:hover { color: var(--ink); }
.pg-nav a[aria-current='page'] { color: var(--night); background: var(--accent); }
.pg-lang { border-color: var(--line); }
.pg-pill { font: 500 11px var(--f-mono); letter-spacing: 0.12em; text-transform: uppercase; padding: 10px 15px; border-radius: 99px; background: var(--ink); color: var(--night); text-decoration: none; white-space: nowrap; }
.pg-pill:hover { background: var(--accent); }
@media (max-width: 720px) {
  .pg-hdr__row { flex-wrap: wrap; row-gap: 8px; }
  .pg-pill { display: none; }
  .pg-nav { order: 3; width: 100%; overflow-x: auto; }
  .pg-nav .pg-lang { margin-left: auto; }
}

/* ---------- pie ---------- */
.pg-foot { position: relative; z-index: 2; border-top: 1px solid var(--line); margin-top: 40px; }
.pg-foot__row { max-width: 1240px; margin-inline: auto; padding: 34px max(22px, env(safe-area-inset-right, 0px)) max(34px, env(safe-area-inset-bottom, 0px)) max(22px, env(safe-area-inset-left, 0px)); display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-end; }
.pg-foot .lockup { font-size: 26px; }
.pg-foot__studio { font: 400 11px var(--f-mono); letter-spacing: 0.2em; color: var(--mist); text-transform: uppercase; margin-top: 10px; }
.pg-foot__links { display: flex; gap: 18px; flex-wrap: wrap; font: 400 12px var(--f-mono); }
.pg-foot__links a { color: var(--mist); text-decoration: none; }
.pg-foot__links a:hover { color: var(--accent); }

/* ---------- artículos: la hoja de cada página usa estas clases ---------- */
a { color: var(--accent); }
.back { color: var(--mist); }
.back:hover { color: var(--accent); }
.back[href='/'] { display: none; }
.wrap h1 { font-family: var(--f-display); letter-spacing: -0.035em; }
.wrap h2, .wrap h3 { font-family: var(--f-display); letter-spacing: -0.02em; }
.wrap h2 { scroll-margin-top: 90px; }
body[data-page='article'] .wrap h1 { font-size: clamp(2.3rem, 5.4vw, 3.6rem); line-height: 1; margin-block: 14px 16px; }
body[data-page='article'] .wrap h2 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); }
.eyebrow { color: var(--accent) !important; font-family: var(--f-mono); letter-spacing: 0.2em; }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
p, li, td { overflow-wrap: break-word; }
strong { color: var(--ink); }
.dek, .lede, .lead { font-size: clamp(17px, 1.4vw, 20px); }
.approach, .note, .faq-item, [class*='card'], .calc, .check, table { transition: border-color 0.4s; }
.approach, .note { background: var(--night-2); border-radius: 18px; }
.note { border-left-width: 1px; border-left-color: rgb(var(--accent-rgb) / 0.5); }
.table-wrap { border: 1px solid var(--line); border-radius: 16px; padding: 4px 16px 0; background: var(--night-2); }
tbody tr { transition: background 0.3s; }
tbody tr:hover { background: rgb(var(--accent-rgb) / 0.06); }
.plan-cta, .btn { background: var(--accent); color: var(--night); border-radius: 99px; }
.plan-cta:hover { filter: none; box-shadow: 0 0 30px -6px rgb(var(--accent-rgb) / 0.7); }
.faq-item summary { font-family: var(--f-display); font-size: 1.1rem; letter-spacing: -0.01em; }
.faq-item summary::after { color: var(--accent); }
input[type='range'], input[type='checkbox'], input[type='radio'] { accent-color: var(--accent); }
hr { border-top-color: var(--line); }

/* índice lateral (solo pantallas anchas; lo genera pages.js) */
.toc { position: fixed; top: 110px; right: max(24px, calc((100vw - 760px) / 2 - 290px)); width: 230px; display: none; gap: 4px; font-size: 14px; z-index: 3; }
@media (min-width: 1280px) { .toc.on { display: grid; } }
.toc b { font: 400 11px var(--f-mono); letter-spacing: 0.16em; color: var(--mist); text-transform: uppercase; margin-bottom: 8px; }
.toc a { text-decoration: none; color: var(--mist); padding: 7px 0 7px 14px; border-left: 1px solid var(--line); transition: color 0.3s, border-color 0.3s; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a.cur { color: var(--ink); border-left-color: var(--accent); box-shadow: -1px 0 0 0 var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .lockup svg, .lockup .core { transition: none; animation: none !important; }
}