/* Vontonto — hoja de estilos general */

:root {
  --bg: #f0eef4;
  --bg-alt: #e2dfea;
  --bg-dark: #241f2e;
  --ink: #1d1a24;
  --ink-soft: #6a6577;
  --ink-light: #f0eef4;
  --accent: #5a4c8c;
  --ocre: #a3762a;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --gap: 28px;
  --pad: 40px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- rejilla base de 12 columnas ---------- */

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
}

/* ---------- tipografía ---------- */

h1, h2, h3, .nav, .kicker, .snum, .footer-name, .label {
  font-family: var(--sans);
}

h1 {
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 0 0 34px;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 20px;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 700;
  margin: 30px 0 10px;
}

p { margin: 0 0 20px; }

.lead { font-size: 1.06rem; color: var(--ink); }

.kicker {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ocre);
  font-weight: 700;
  margin: 0 0 18px;
}

.cap {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 12px 0 0;
}

/* ---------- cabecera y navegación ---------- */

.site-head {
  border-bottom: 1px solid rgba(90, 76, 140, 0.35);
}

.site-head .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 28px;
  padding-top: 22px;
  padding-bottom: 20px;
}

.brand {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.24rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover { color: var(--accent); }

.nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  font-size: 0.83rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.nav a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.nav a[aria-current="page"] { border-bottom-color: var(--ocre); }

/* ---------- portada ---------- */

.hero { padding: 78px 0 22px; }

.hero-title { grid-column: 1 / span 8; }

.hero-intro {
  grid-column: 1 / span 4;
  align-self: start;
}

.hero-fig {
  grid-column: 9 / span 4;
  margin: 0;
  align-self: end;
  max-width: 480px;
}

.hero-fig img { width: 100%; }

.hero-meta {
  grid-column: 6 / span 3;
  align-self: end;
  font-size: 0.9rem;
  color: var(--ink-soft);
  border-left: 1px solid var(--ocre);
  padding-left: 16px;
  margin-bottom: 6px;
}

/* ---------- ritmo de secciones ---------- */

.band { padding: 96px 0; }
.band--alt { background: var(--bg-alt); }
.band--dark { background: var(--bg-dark); color: var(--ink-light); }
.band--dark h2, .band--dark h3 { color: var(--ink-light); }
.band--dark .cap { color: #b4adc4; }
.band--dark a { color: #c9bdf0; }

.rule {
  border: 0;
  border-top: 1px solid rgba(90, 76, 140, 0.45);
  margin: 0;
}

.rule--light { border-top-color: rgba(240, 238, 244, 0.28); }

.snum {
  grid-column: 1 / span 1;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ocre);
  padding-top: 8px;
}

/* anchuras de columna alternas */
.col-narrow { grid-column: 3 / span 6; }
.col-wide { grid-column: 3 / span 8; }
.col-mid { grid-column: 2 / span 7; }

/* ---------- listas ---------- */

.two-cols {
  grid-column: 3 / span 10;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 5fr));
  column-gap: 56px;
}

ul.marked, ol.marked {
  margin: 0 0 18px;
  padding-left: 20px;
}

ul.marked li, ol.marked li { margin-bottom: 12px; }
ul.marked li::marker { color: var(--accent); }
ol.marked li::marker { color: var(--ocre); font-family: var(--sans); font-weight: 700; font-size: 0.9rem; }

.plain { list-style: none; padding: 0; margin: 0 0 18px; }
.plain li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(90, 76, 140, 0.3);
}
.band--dark .plain li { border-bottom-color: rgba(240, 238, 244, 0.24); }
.plain li:first-child { border-top: 1px solid rgba(90, 76, 140, 0.3); }
.band--dark .plain li:first-child { border-top-color: rgba(240, 238, 244, 0.24); }

/* ---------- sección de detalle (oscura) ---------- */

.detail-fig {
  grid-column: 2 / span 4;
  margin: 0;
}

.detail-fig img { width: 100%; }

.detail-text { grid-column: 7 / span 6; }

/* ---------- composición de About ---------- */

.about-labels {
  grid-column: 1 / span 3;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.about-labels li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(163, 118, 42, 0.5);
}

.about-labels li:first-child { border-top: 1px solid rgba(163, 118, 42, 0.5); }

.about-text { grid-column: 6 / span 7; }

/* ---------- páginas de texto ---------- */

.doc { grid-column: 3 / span 8; }
.doc h2 { margin-top: 44px; }
.doc h2:first-of-type { margin-top: 0; }

/* ---------- pie ---------- */

.site-foot {
  background: var(--bg-dark);
  color: var(--ink-light);
  padding: 64px 0 52px;
  margin-top: 0;
}

.foot-grid {
  display: grid;
  grid-template-columns: 5fr 4fr 3fr;
  column-gap: 48px;
  align-items: start;
}

.footer-name {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0 0 14px;
}

.foot-note {
  font-size: 0.9rem;
  color: #b4adc4;
  margin: 0;
  max-width: 34ch;
}

.foot-nav ul { list-style: none; margin: 0; padding: 0; }
.foot-nav li { margin-bottom: 10px; }
.foot-nav a {
  font-family: var(--sans);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 238, 244, 0.3);
}
.foot-nav a:hover { border-bottom-color: var(--ocre); }

.foot-contact { text-align: right; }
.foot-contact .label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ocre);
  font-weight: 700;
  margin-bottom: 10px;
}
.foot-contact a { color: var(--ink-light); font-size: 0.98rem; }

.foot-bottom {
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid rgba(240, 238, 244, 0.24);
  font-size: 0.82rem;
  color: #b4adc4;
}

/* ---------- adaptación a pantallas medianas ---------- */

@media (max-width: 940px) {
  :root { --pad: 28px; --gap: 20px; }

  .hero { padding: 54px 0 12px; }
  .hero-title { grid-column: 1 / span 12; }
  .hero-intro { grid-column: 1 / span 7; }
  .hero-meta { grid-column: 8 / span 5; align-self: start; }
  .hero-fig { grid-column: 1 / span 8; margin-top: 34px; }

  .band { padding: 64px 0; }
  .snum { grid-column: 1 / span 12; padding-top: 0; margin-bottom: 8px; }
  .col-narrow, .col-wide, .col-mid, .doc { grid-column: 1 / span 12; }
  .two-cols { grid-column: 1 / span 12; column-gap: 36px; }

  .detail-fig { grid-column: 1 / span 7; }
  .detail-text { grid-column: 1 / span 12; margin-top: 28px; }

  .about-labels { grid-column: 1 / span 12; }
  .about-text { grid-column: 1 / span 12; margin-top: 30px; }

  .foot-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .foot-contact { text-align: left; }
}

/* ---------- móviles ---------- */

@media (max-width: 620px) {
  :root { --pad: 20px; }

  body { font-size: 17px; }

  .site-head .wrap { flex-direction: column; align-items: flex-start; }
  .nav ul { gap: 8px 18px; }

  .hero { padding: 40px 0 8px; }
  .hero-intro, .hero-meta, .hero-fig { grid-column: 1 / span 12; }
  .hero-meta { border-left: 0; border-top: 1px solid var(--ocre); padding: 14px 0 0; margin: 6px 0 0; }
  .hero-fig { margin-top: 30px; }

  .band { padding: 56px 0; }
  .two-cols { grid-template-columns: 1fr; }
  .detail-fig { grid-column: 1 / span 12; }

  .foot-grid { grid-template-columns: 1fr; row-gap: 30px; }
  .site-foot { padding: 48px 0 40px; }
}

/* ajustes de composición */
.band .rule { margin: 0; }
.wrap > .rule { margin: 0; }
.snum--inline {
  grid-column: auto;
  padding: 0;
  margin: 0 0 14px;
  color: var(--ocre);
}