/* Daldera — hoja de estilo general */

:root {
  --paper: #faf7f0;
  --band: #dde2e4;
  --deep: #1f4a4a;
  --ink: #14120f;
  --muted: #6c6659;
  --accent: #d2402f;
  --ochre: #a97f18;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
  --step: 84px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  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: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- rejilla ---------- */

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
}

.col-main { grid-column: 1 / span 7; }
.col-wide { grid-column: 1 / span 8; }
.col-intro { grid-column: 1 / span 6; }
.col-index { grid-column: 10 / span 3; }

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

h1, h2, h3 {
  font-family: var(--sans);
  font-weight: 800;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.15rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.5rem, 2.7vw, 2.05rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.06rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 30px 0 10px;
}

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

.lead {
  font-size: 1.16rem;
  line-height: 1.62;
}

.small {
  font-family: var(--sans);
  font-size: 0.78rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- cabecera ---------- */

.site-head {
  border-bottom: 1px solid rgba(20, 18, 15, 0.18);
}

.site-head .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 28px;
  padding-top: 22px;
  padding-bottom: 18px;
}

.brand {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

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

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--sans);
  font-size: 0.83rem;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

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

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

.hero { padding: 78px 0 62px; }

.hero h1 { grid-column: 1 / span 8; }

.hero .lead {
  grid-column: 1 / span 6;
  margin-top: 34px;
  color: #2a2620;
}

.hero-index { grid-column: 10 / span 3; }

.hero-index h2 {
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 14px;
}

.index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(20, 18, 15, 0.2);
}

.index-list li {
  border-bottom: 1px solid rgba(20, 18, 15, 0.14);
}

.index-list a {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  font-family: var(--sans);
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--ink);
  text-decoration: none;
}

.index-list a:hover { color: var(--accent); }

.index-list .n {
  color: var(--ochre);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  flex: 0 0 auto;
}

/* ---------- imagen principal ---------- */

.plate { padding-bottom: 8px; }

.plate figure { margin: 0; }

.plate img { grid-column: 1 / span 8; }

.plate figcaption {
  grid-column: 10 / span 3;
  align-self: end;
  padding-bottom: 4px;
}

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

.band { background: var(--band); }

.deep {
  background: var(--deep);
  color: var(--paper);
}

.sec { padding: var(--step) 0; }

.sec .num {
  grid-column: 10 / span 3;
  grid-row: 1;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ochre);
  padding-top: 6px;
}

.sec .body {
  grid-column: 1 / span 7;
  grid-row: 1;
}

.sec .body::before {
  content: "";
  display: block;
  height: 1px;
  background: rgba(20, 18, 15, 0.28);
  margin-bottom: 26px;
}

.deep .sec .body::before,
.deep .body::before { background: rgba(250, 247, 240, 0.34); }

.deep .num { color: #e0c46a; }

.deep a { color: #f0a08f; }

.deep .small { color: #b8cbc7; }

/* lista de comprobación */

.check {
  list-style: none;
  margin: 22px 0;
  padding: 0;
}

.check li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 11px;
}

.check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 2px;
  background: var(--accent);
}

.deep .check li::before { background: #f0a08f; }

ol.steps {
  margin: 22px 0;
  padding-left: 22px;
}

ol.steps li { margin-bottom: 11px; }

ol.steps::marker,
ol.steps li::marker {
  color: var(--ochre);
  font-family: var(--sans);
  font-weight: 700;
}

/* ---------- sección de detalle ---------- */

.detail { padding: var(--step) 0; }

.detail .num {
  grid-column: 10 / span 3;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #e0c46a;
  padding-top: 6px;
}

.detail figure {
  grid-column: 1 / span 4;
  margin: 0;
}

.detail figcaption { margin-top: 10px; }

.detail .body {
  grid-column: 6 / span 4;
}

.detail .body h2 { margin-bottom: 18px; }

/* ---------- contacto ---------- */

.contact-line {
  font-family: var(--sans);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

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

.site-foot {
  padding: 62px 0 54px;
  border-top: 1px solid rgba(20, 18, 15, 0.2);
}

.foot-top {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
  align-items: start;
}

.foot-name {
  grid-column: 1 / span 6;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.foot-name span {
  display: block;
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-top: 8px;
  max-width: 34ch;
}

.foot-nav { grid-column: 8 / span 5; }

.foot-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 20px;
}

.foot-nav a {
  font-family: var(--sans);
  font-size: 0.83rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.foot-nav a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.foot-rule {
  height: 1px;
  background: rgba(20, 18, 15, 0.2);
  margin: 30px 0 22px;
}

.foot-bottom {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 24px;
}

.foot-mail {
  grid-column: 1 / span 6;
  font-family: var(--sans);
  font-size: 0.92rem;
}

.foot-note {
  grid-column: 8 / span 5;
  font-family: var(--sans);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- páginas interiores ---------- */

.page-head { padding: 66px 0 20px; }

.page-head h1 {
  grid-column: 1 / span 8;
  font-size: clamp(2.1rem, 4.4vw, 3.3rem);
}

.page-head .lead {
  grid-column: 1 / span 6;
  margin-top: 26px;
}

.page-head .marks { grid-column: 10 / span 3; }

.marks {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(20, 18, 15, 0.2);
}

.marks li {
  border-bottom: 1px solid rgba(20, 18, 15, 0.14);
  padding: 7px 0;
  font-family: var(--sans);
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--muted);
}

.marks .n {
  color: var(--ochre);
  font-weight: 700;
  margin-right: 8px;
}

.marks a { color: var(--accent); }

.prose { padding: 22px 0 var(--step); }

.prose .body {
  grid-column: 1 / span 7;
}

.prose .body h2 {
  margin-top: 52px;
  padding-top: 26px;
  border-top: 1px solid rgba(20, 18, 15, 0.28);
}

.prose .body > h2:first-child { margin-top: 0; }

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

@media (max-width: 980px) {
  .col-main, .col-wide, .col-intro,
  .hero h1, .hero .lead, .hero-index,
  .plate img, .plate figcaption,
  .sec .num, .sec .body,
  .detail .num, .detail figure, .detail .body,
  .page-head h1, .page-head .lead, .page-head .marks,
  .prose .body,
  .foot-name, .foot-nav, .foot-mail, .foot-note {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  :root { --step: 50px; }

  body { font-size: 17px; }

  .grid { row-gap: 22px; }

  .hero { padding: 40px 0 34px; }

  .hero-index { order: -1; }

  .index-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0 18px;
    border-top: none;
    border-bottom: 1px solid rgba(20, 18, 15, 0.2);
    padding-bottom: 10px;
  }

  .index-list li { border-bottom: none; }
  .index-list a { padding: 4px 0; }

  .hero .lead { margin-top: 20px; }

  .sec .num, .detail .num { padding-top: 0; }

  .sec .body::before { margin-bottom: 18px; }

  .detail figure { max-width: 420px; }

  .foot-top, .foot-bottom { row-gap: 22px; }

  .foot-nav ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .page-head { padding: 38px 0 12px; }

  .prose .body h2 { margin-top: 38px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .site-head .wrap { padding-top: 16px; padding-bottom: 14px; }
  .site-nav ul { gap: 6px 16px; }
  .foot-nav ul { grid-template-columns: 1fr; }
}