/* ============================================================================
   PROCA · shell.css — sistema de diseño ÚNICO del portal (estilo documental).
   Replica el lenguaje del blog (procaops.com/blog): papel cálido + ámbar +
   nav con menú genérico. Fuente de verdad del envoltorio de TODAS las páginas
   estáticas para consolidar la estética. Versionar con ?v= al cambiar (CDN).
   ========================================================================== */
:root {
  --accent: #F6A821; --accent-d: #111111; --accent-tint: #fbefd3;
  --bg-portal: #f6f6f4; --paper: #ffffff;
  --ink: #111111; --body-ink: #33332f; --body: #33332f;
  --muted: #6e6e6a; --label: #8a8a85; --txt-2: #6e6e6a; --txt-3: #9a9a96;
  --line: #e9e9e5; --line-card: #e6e6e2; --line-ctrl: #dcdcd8;
  --wa: #1faf54;
  --st-ambar: #ffc53d; --st-azul: #2563eb; --st-gris: #8e8e8e; --st-rojo: #ef4444; --st-verde: #23a55a;
  --r-card: 16px; --r-hero: 18px; --r-item: 10px; --r-pill: 999px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  color: var(--body-ink); background: var(--bg-portal);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .wrap { padding: 0 20px; } }

/* ---------- NAV (sticky, claro, con menú genérico) ---------- */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(255,255,255,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.navwrap { max-width: 1240px; margin: 0 auto; padding: 14px 40px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 7px; font-size: 20px; font-weight: 900; letter-spacing: -.5px; color: var(--ink); text-decoration: none; padding: 6px 13px; border-radius: var(--r-pill); border: 1px solid transparent; }
.brand .arw { color: #b5b5b0; font-weight: 800; }
.brand:hover { border-color: var(--ink); background: #fafaf7; }
.nav nav { display: flex; align-items: center; gap: 8px; }
.nav nav a, .nav .menu summary { color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 700; padding: 8px 14px; border-radius: var(--r-pill); border: 1px solid var(--line-ctrl); background: #fff; cursor: pointer; list-style: none; white-space: nowrap; }
.nav nav a:hover, .nav .menu summary:hover { border-color: var(--ink); }
.nav nav a.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.nav .menu { position: relative; }
.nav .menu summary::-webkit-details-marker { display: none; }
.nav .menu summary::after { content: ""; display: inline-block; margin-left: 7px; border: 4px solid transparent; border-top-color: #9a9a96; transform: translateY(2px); }
.nav .menu[open] summary { border-color: var(--ink); }
.nav .menu .panel { position: absolute; top: 46px; right: 0; min-width: 240px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 7px; box-shadow: 0 12px 30px rgba(0,0,0,.08); display: grid; gap: 2px; z-index: 40; }
.nav .menu .panel .grp { font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--label); padding: 9px 12px 4px; }
.nav .menu .panel a { display: block; border: 1px solid transparent; background: #fff; color: var(--ink); font-size: 13px; font-weight: 700; padding: 9px 12px; border-radius: 9px; }
.nav .menu .panel a:hover { border-color: var(--ink); background: #fafaf7; }
.nav .divider { width: 1px; height: 22px; background: var(--line); margin: 0 2px; }
.nav nav a.wa { background: var(--wa); color: #fff; border-color: var(--wa); }
.nav nav a.wa:hover { border-color: var(--wa); filter: brightness(.96); }
.nav nav a.cta { background: var(--ink); color: #fff; border-color: var(--ink); }
.nav nav a.cta:hover { background: #000; border-color: #000; }
@media (max-width: 860px) { .nav nav a.hide-sm { display: none; } }

/* ---------- HERO oscuro redondeado (editorial) ---------- */
.hero { display: flex; align-items: stretch; justify-content: space-between; gap: 24px; background: var(--ink); border: 1px solid var(--ink); border-radius: var(--r-hero); padding: 34px 38px; margin: 26px 0; text-decoration: none; color: #fff; }
.hero-main { max-width: 680px; display: flex; flex-direction: column; gap: 12px; }
.hero-pills { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.hero-title { font-size: 30px; line-height: 1.12; font-weight: 900; letter-spacing: -.6px; color: #fff; margin: 2px 0 0; }
.hero-ex { color: #a9a9a4; font-size: 14.5px; line-height: 1.55; margin: 0; }
.hero-link { color: var(--accent); font-weight: 800; font-size: 13.5px; margin-top: 2px; text-decoration: none; }
.hero .tag { border-color: #3d3d3d; color: #b9b9b4; }
.hero-arrow { flex: 0 0 auto; align-self: center; width: 64px; height: 64px; border-radius: var(--r-pill); border: 1px solid #3d3d3d; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 24px; }
.hero:hover .hero-arrow { background: var(--accent); border-color: var(--accent); color: #111; }

/* ---------- Píldoras, tarjetas, botones ---------- */
.tag { display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: .7px; text-transform: uppercase; padding: 4px 9px; border-radius: var(--r-pill); border: 1px solid #d9d9d5; color: #55554f; background: transparent; }
.card { background: #fff; border: 1px solid var(--line-card); border-radius: var(--r-card); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: var(--r-pill); font-size: 13.5px; font-weight: 800; text-decoration: none; cursor: pointer; border: 1px solid transparent; font-family: inherit; white-space: nowrap; }
.btn-primary, .btn-ink { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-primary:hover, .btn-ink:hover { background: #000; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line-ctrl); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-wa { background: var(--wa); color: #fff; border-color: var(--wa); }
.btn-wa:hover { filter: brightness(.96); }
.btn-amber { background: var(--accent); color: #111; border-color: var(--accent); }
.btn-amber:hover { filter: brightness(.97); }

/* ---------- Documento (páginas de texto: legales, etc.) ---------- */
.doc { max-width: 820px; margin: 0 auto; padding: 40px 40px 72px; }
.doc-head { margin: 8px 0 22px; }
.doc-head .tag { margin-bottom: 14px; }
.doc-head h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.08; font-weight: 900; letter-spacing: -1px; color: var(--ink); margin: 0 0 8px; }
.doc-head .meta { color: var(--muted); font-size: 13.5px; margin: 0; }
.doc-body { background: var(--paper); border: 1px solid var(--line-card); border-radius: var(--r-card); padding: 34px 36px; box-shadow: 0 8px 30px rgba(17,17,17,.04); }
.doc-body h1 { font-size: clamp(26px, 4.5vw, 38px); line-height: 1.1; font-weight: 900; letter-spacing: -1px; color: var(--ink); margin: 0 0 6px; }
.doc-body h1 + .meta { margin-top: 0; }
.doc-body h2 { font-size: 19px; line-height: 1.25; font-weight: 900; letter-spacing: -.3px; color: var(--ink); margin: 30px 0 10px; }
.doc-body h2:first-child { margin-top: 0; }
.doc-body h3 { font-size: 15.5px; font-weight: 800; color: var(--ink); margin: 18px 0 6px; }
.doc-body p, .doc-body li { color: var(--body-ink); font-size: 15.5px; line-height: 1.62; }
.doc-body a { color: #b07a06; font-weight: 700; text-decoration: none; border-bottom: 1px solid #f0d69a; }
.doc-body a:hover { border-bottom-color: var(--accent); }
.doc-body .meta { color: var(--label); font-size: 13px; }
.note { background: #fafaf7; border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 14px 0; font-size: 14px; }
.todo { background: var(--accent-tint); border: 1px solid #f0d69a; border-radius: 12px; padding: 12px 16px; margin: 14px 0; font-size: 13px; color: #7a5c00; }
@media (max-width: 720px) { .doc { padding: 24px 20px 56px; } .doc-body { padding: 24px 22px; } }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--line); margin-top: 40px; }
.foot .wrap { padding: 26px 40px; display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; color: var(--muted); font-size: 13px; }
.foot a { color: var(--ink); font-weight: 700; text-decoration: none; }
.foot a:hover { color: #000; text-decoration: underline; }
.foot .foot-links { display: flex; flex-wrap: wrap; gap: 4px 14px; }
@media (max-width: 720px) { .foot .wrap { padding: 22px 20px; } }