/* Nabeldabre — hoja de estilos común */

:root {
  --bg: #f0eef4;
  --bg-alt: #e2dfea;
  --bg-dark: #241f2e;
  --ink: #1d1a24;
  --ink-soft: #6a6577;
  --ink-invert: #f0eef4;
  --accent: #5a4c8c;
  --accent-warm: #a3762a;
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --gap: 128px;
  --pad: 32px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  overflow-x: hidden;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

.col-text { grid-column: 4 / span 6; max-width: 62ch; }
.col-list { grid-column: 4 / span 7; }
.col-wide { grid-column: 3 / span 8; }

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: normal;
  text-transform: none;
  color: inherit;
}

h1 {
  font-size: 40px;
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0;
}

h2 {
  font-size: 28px;
  line-height: 1.3;
  margin: 0 0 22px;
}

h3 {
  font-style: italic;
  font-size: 21px;
  line-height: 1.4;
  margin: 44px 0 12px;
}

p { margin: 0 0 20px; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.label {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  line-height: 1.6;
  color: var(--accent-warm);
  margin: 0 0 18px;
}

.lead { font-size: 19px; }

.caption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  text-align: center;
  margin: 22px auto 0;
  max-width: 52ch;
}

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

ul, ol { margin: 0 0 20px; padding-left: 20px; }
li { margin-bottom: 12px; padding-left: 6px; }
li:last-child { margin-bottom: 0; }
ul li::marker { color: var(--accent); }
ol li::marker { color: var(--accent-warm); font-family: var(--serif); }

.checklist { list-style: none; padding-left: 0; }
.checklist li { padding-left: 26px; position: relative; }
.checklist li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-warm);
}

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

.site-head { padding: 34px 0 0; }

.nav-row {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 38px;
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1.6;
}

.nav-row a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

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

/* ---------- hero ---------- */

.hero {
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: flex-end;
  padding-bottom: 12vh;
}

.hero .grid { width: 100%; }

.hero-inner {
  grid-column: 3 / span 8;
  text-align: center;
}

.hero h1 { font-size: clamp(31px, 4.4vw, 46px); }

.hero-sub {
  margin: 26px auto 0;
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 17px;
}

/* ---------- secciones ---------- */

main > section { padding: var(--gap) 0; }

main > section.tinted { background: var(--bg-alt); }

main > section.dark {
  background: var(--bg-dark);
  color: var(--ink-invert);
}

.dark .caption { color: #b6afc4; }
.dark .label { color: #c9a15a; }
.dark a { color: #c9bde8; }
.dark ul li::marker { color: #c9bde8; }

/* ---------- imágenes ---------- */

.figure-main {
  grid-column: 3 / span 8;
  margin: 0;
  padding: 96px 0;
}

.figure-main img {
  display: block;
  width: 100%;
  height: auto;
}

.detail-pair {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
  row-gap: 48px;
  align-items: center;
}

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

.detail-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.detail-figure .caption {
  text-align: left;
  margin-left: 0;
  margin-top: 16px;
}

.detail-body { grid-column: 7 / span 5; }

/* ---------- página interior ---------- */

.page-head { padding: 96px 0 0; }
.page-head .col-text { text-align: center; }
.page-head h1 { font-size: clamp(28px, 3.6vw, 38px); }

.page-body { padding: 72px 0 var(--gap); }
.page-body .col-text { grid-column: 4 / span 6; }
.page-body h2 { margin-top: 64px; }
.page-body h2:first-of-type { margin-top: 0; }

.about-lead { font-size: 21px; line-height: 1.6; }

.rule {
  text-align: center;
  color: var(--accent-warm);
  margin: 64px 0;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.4em;
}

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

.site-foot {
  background: var(--bg-alt);
  padding: 112px 0;
}

.foot-inner {
  grid-column: 4 / span 6;
  text-align: center;
}

.foot-name {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 26px;
}

.foot-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 34px;
  font-size: 12px;
  letter-spacing: 0.14em;
  margin-bottom: 26px;
}

.foot-nav a { color: var(--ink-soft); text-decoration: none; }
.foot-nav a:hover { color: var(--ink); text-decoration: underline; }

.foot-mail { margin: 0 0 22px; font-size: 16px; }

.foot-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- adaptación ---------- */

@media (max-width: 900px) {
  :root { --gap: 88px; --pad: 26px; }
  .col-text, .col-list, .col-wide, .hero-inner,
  .figure-main, .foot-inner, .page-body .col-text { grid-column: 2 / span 10; }
  .detail-figure { grid-column: 2 / span 10; }
  .detail-body { grid-column: 2 / span 10; }
  .figure-main { padding: 72px 0; }
}

@media (max-width: 620px) {
  :root { --gap: 72px; --pad: 20px; }
  body { font-size: 16.5px; }
  .grid { column-gap: 0; }
  .col-text, .col-list, .col-wide, .hero-inner,
  .figure-main, .foot-inner, .page-body .col-text,
  .detail-figure, .detail-body, .nav-row { grid-column: 1 / -1; }
  .detail-pair { grid-template-columns: 1fr; }
  .nav-row { gap: 10px 22px; }
  .hero { min-height: 78vh; padding-bottom: 8vh; }
  h2 { font-size: 25px; }
  .figure-main { padding: 56px 0; }
  .site-foot { padding: 80px 0; }
  .foot-nav { gap: 10px 20px; }
}