/* Guía de marca PRL — estilos del documento */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--surface-page); }

.guide { display: flex; min-height: 100vh; }

/* ── Contenido ───────────────────────────────── */
.gmain { flex: 1; min-width: 0; }
.gsection { max-width: 880px; margin: 0 auto; padding: 72px 48px 24px; }
.gsection:last-child { padding-bottom: 120px; }
.gkicker { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-accent); margin-bottom: 10px; }
.gsection > h2 { font-size: var(--text-h2-size); line-height: var(--text-h2-line); font-weight: 600; letter-spacing: -0.015em; margin: 0 0 8px; }
.glead { font-size: 16px; line-height: 1.65; color: var(--text-secondary); max-width: 620px; margin: 0 0 36px; }
.gsub { font-size: 16px; font-weight: 600; letter-spacing: -0.005em; margin: 36px 0 14px; }
.gnote { font-size: 13px; line-height: 1.6; color: var(--text-tertiary); max-width: 620px; }
.gnote strong { color: var(--text-primary); font-weight: 600; }

/* Hero */
.ghero { padding: 96px 48px 40px; max-width: 880px; margin: 0 auto; }
.ghero h1 { font-size: var(--text-display-size); line-height: var(--text-display-line);
  font-weight: 800; letter-spacing: -0.025em; margin: 18px 0 14px; max-width: 700px; }
.ghero p { font-size: 17px; line-height: 1.65; color: var(--text-secondary); max-width: 560px; margin: 0; }
.gdivider { border: none; border-top: 1px solid var(--border-subtle); margin: 48px 0 0; }

/* Grids genéricas */
.ggrid { display: grid; gap: 12px; }
.ggrid--2 { grid-template-columns: repeat(2, 1fr); }
.ggrid--3 { grid-template-columns: repeat(3, 1fr); }
.ggrid--4 { grid-template-columns: repeat(4, 1fr); }
.ggrid--5 { grid-template-columns: repeat(5, 1fr); }
.ggrid--6 { grid-template-columns: repeat(6, 1fr); }

.gcell { border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 16px; }
.gcell--center { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; }
.glabel { font-size: 11px; color: var(--text-tertiary); line-height: 1.4; }
.gmono { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-tertiary); }

/* Color chips */
.gscale { display: grid; grid-template-columns: repeat(11, 1fr); gap: 6px; }
.gscale--12 { grid-template-columns: repeat(12, 1fr); }
.gchip i { display: block; height: 56px; border-radius: 8px; border: 1px solid rgba(17,17,17,0.07); }
.gchip b { display: block; font-size: 10.5px; font-weight: 600; margin-top: 6px; }
.gchip span { font-size: 9.5px; color: var(--text-tertiary); font-family: var(--font-mono); }

/* Contraste */
.gpass { color: var(--risk-low); font-weight: 700; font-size: 11px; letter-spacing: 0.04em; }
.gfail { color: var(--risk-critical); font-weight: 700; font-size: 11px; letter-spacing: 0.04em; }
.gwarn-verdict { color: var(--risk-medium); font-weight: 700; font-size: 11px; letter-spacing: 0.04em; }

/* Especímenes de tipo */
.gtype { display: flex; align-items: baseline; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--border-subtle); }
.gtype:last-child { border-bottom: none; }
.gtype .meta { width: 150px; flex: none; text-align: right; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-tertiary); }
.gtype .sample { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }

/* Logo demos */
.glogo-tile { height: 150px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-lg); border: 1px solid var(--border-default); }
.glogo-tile img { height: 56px; }

/* Variantes del logo — logomark, wordmark, combination mark */
.gvariants { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gvariant { border: 1px solid var(--border-default); border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-card); }
.gvariant--wide { grid-column: span 2; }
.gvariant__stage { display: flex; align-items: center; justify-content: center; height: 200px; background: #fff; }
.gvariant--wide .gvariant__stage { height: 250px; }
.gvariant__meta { border-top: 1px solid var(--border-subtle); padding: 14px 18px; }
.gvariant__meta b { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 3px; }
.gno { position: relative; border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 14px 10px 10px; display: flex; flex-direction: column; align-items: center; gap: 8px; overflow: hidden; }
.gno::before { content: "✕"; position: absolute; top: 8px; right: 11px; color: var(--risk-critical); font-weight: 700; }
.gno .frame { height: 72px; display: flex; align-items: center; justify-content: center; width: 100%; overflow: hidden; }
.gno img { height: 50px; }
.gno span { font-size: 11px; color: var(--risk-critical); font-weight: 600; text-align: center; }

/* Iconos */
.gicon { border: 1px solid var(--border-subtle); border-radius: 10px; padding: 14px 6px 10px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.gicon i, .gicon svg { width: 20px; height: 20px; color: var(--text-primary); }
.gicon span { font-size: 10px; color: var(--text-tertiary); text-align: center; line-height: 1.3; }

/* Demos de componentes */
.gdemo { border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 24px;
  background: var(--surface-page); display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.gdemo--stack { flex-direction: column; align-items: stretch; }
.gdemo--subtle { background: var(--surface-subtle); }

/* Voz y tono */
.gvoice { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gvoice .si, .gvoice .no_ { border-radius: var(--radius-lg); padding: 16px 18px; font-size: 13.5px; line-height: 1.55; }
.gvoice .si { border: 1px solid var(--risk-low-border); background: var(--risk-low-bg); color: var(--risk-low-strong); }
.gvoice .no_ { border: 1px solid var(--risk-critical-border); background: var(--risk-critical-bg); color: var(--risk-critical-strong); }
.gvoice b { display: block; font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }

/* Tema oscuro demo */
.gtheme-toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary);
  border: 1px solid var(--border-default); border-radius: var(--radius-full); padding: 6px 14px; cursor: pointer;
  background: var(--surface-card); transition: border-color 120ms var(--ease-out); }
.gtheme-toggle:hover { border-color: var(--border-strong); }

/* Tabla de archivos */
.gfiles { width: 100%; border-collapse: collapse; font-size: 13px; }
.gfiles td { padding: 9px 12px; border-bottom: 1px solid var(--border-subtle); }
.gfiles td:first-child { font-family: var(--font-mono); font-size: 12px; color: var(--text-accent); white-space: nowrap; }
.gfiles td:last-child { color: var(--text-secondary); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1100px) {
  .gscale, .gscale--12 { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 900px) {
  .gsection, .ghero { padding-left: 24px; padding-right: 24px; }
  .gsection { padding-top: 56px; }
  .gsection:last-child { padding-bottom: 150px; }
  .ggrid--3, .ggrid--4 { grid-template-columns: repeat(2, 1fr); }
  .ggrid--5, .ggrid--6 { grid-template-columns: repeat(3, 1fr); }
  .gvariants { grid-template-columns: 1fr; }
  .gvariant--wide { grid-column: auto; }
  .gvariant--wide .gvariant__stage { height: 210px; }
  .gvoice { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .gsection, .ghero { padding-left: 18px; padding-right: 18px; }
  .ggrid--2, .ggrid--3, .ggrid--4 { grid-template-columns: 1fr; }
  .ggrid--5, .ggrid--6 { grid-template-columns: repeat(2, 1fr); }
  .gscale, .gscale--12 { grid-template-columns: repeat(4, 1fr); }
  .gtype { flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px 0; }
  .gtype .meta { width: auto; text-align: left; }
  .gtype .sample { white-space: normal; overflow: visible; }
  .gvariant__stage { height: 160px; }
  .gvariant--wide .gvariant__stage { height: 180px; }
  .gvariant__stage img { max-width: 78%; object-fit: contain; }
  .gfiles td:first-child { white-space: normal; }
}