/* Mogordago — hoja de estilos común */

:root {
  --bg: #181a19;
  --bg-alt: #202422;
  --bg-light: #eef0ee;
  --text: #e6e9e6;
  --muted: #8f9691;
  --ink: #181a19;
  --accent: #5fae86;
  --accent-2: #d8c07a;
  --rule: rgba(230, 233, 230, 0.16);
  --rule-dark: rgba(24, 26, 25, 0.22);
  --step: 72px;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  overflow-x: hidden;
}

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

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(95, 174, 134, 0.45); }
a:hover { border-bottom-color: var(--accent); }
a:focus-visible,
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.vh {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- retícula de 12 columnas ---------- */

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.field {
  grid-column: 1 / 4;
  text-align: right;
  padding-right: 20px;
}

.body-col {
  grid-column: 4 / 13;
  border-left: 1px solid var(--accent);
  padding-left: 34px;
}

.prose { max-width: 34em; }
.wide { max-width: 44em; }

.guide {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: calc(var(--step) / 3) 0;
  max-width: 44em;
}

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

h1, h2, h3 { font-weight: normal; margin: 0; }

h1 {
  font-size: clamp(2.4rem, 5.4vw, 3.9rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 13em;
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.05rem);
  line-height: 1.25;
  max-width: 16em;
}

h3 {
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.35;
  margin-top: calc(var(--step) / 3);
}

p { margin: 0 0 1.35em; }
p + p { text-indent: 1.6em; }

.lead {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text);
}

.caption {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.initial {
  font-size: clamp(3.6rem, 8vw, 6.2rem);
  line-height: 0.86;
  display: block;
}

.sec-num {
  font-size: 1.45rem;
  color: var(--accent-2);
  display: block;
  letter-spacing: 0.06em;
}

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

.site-head {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.head-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  align-items: baseline;
  justify-content: space-between;
}

.wordmark {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--text);
  border: 0;
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
}

.site-nav a { color: var(--muted); border-bottom: 1px solid transparent; }
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

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

.band { padding: var(--step) 0; }
.band-alt { background: var(--bg-alt); }

.band-light {
  background: var(--bg-light);
  color: var(--ink);
}
.band-light .body-col { border-left-color: rgba(24, 26, 25, 0.45); }
.band-light .guide { border-top-color: var(--rule-dark); }
.band-light .caption { color: #5c6560; }
.band-light a { color: #24694a; border-bottom-color: rgba(36, 105, 74, 0.5); }
.band-light .sec-num { color: #93762c; }
.band-light li::marker { color: #24694a; }

.hero { padding: calc(var(--step) * 0.9) 0 calc(var(--step) / 2); }

.hero h1 { margin-bottom: calc(var(--step) / 3); }

.hero-rules {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: calc(var(--step) / 4) 0;
  max-width: 40em;
}

.kicker {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  margin-bottom: calc(var(--step) / 4);
}

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

ul.checklist, ol.steps, ul.plain {
  max-width: 42em;
  padding-left: 1.15em;
  margin: calc(var(--step) / 4) 0 calc(var(--step) / 3);
}

ul.checklist li, ol.steps li, ul.plain li { margin-bottom: 0.6em; padding-left: 0.2em; }
li::marker { color: var(--accent); }

.term { color: var(--accent-2); font-style: italic; }

/* ---------- figuras ---------- */

.figure-grid { align-items: start; }

.figure-grid .field { padding-top: 6px; }

.fig-main { grid-column: 6 / 13; margin: 0; }
.fig-main img { width: 100%; }

.detail-block { align-items: start; row-gap: 28px; }

.fig-detail {
  grid-column: 4 / 9;
  margin: 0;
  padding-left: 34px;
  border-left: 1px solid rgba(24, 26, 25, 0.45);
}
.fig-detail img { width: 100%; }
.fig-detail figcaption { margin-top: 12px; }

.detail-text { grid-column: 9 / 13; }
.detail-text h2 { max-width: 12em; }

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

.site-foot {
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  padding: calc(var(--step) / 1.5) 0;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.foot-inner {
  border-left: 1px solid var(--accent);
  padding-left: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 32px;
  align-items: start;
}

.foot-name {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 12px;
}

.foot-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  gap: 6px 0;
}

.foot-nav li + li::before {
  content: "/";
  color: var(--accent-2);
  padding: 0 10px;
}

.foot-nav a { color: var(--muted); border-bottom: 0; }
.foot-nav a:hover { color: var(--text); border-bottom: 1px solid var(--accent); }

.foot-contact { text-align: right; }
.foot-contact a { color: var(--accent); }
.foot-note { margin-top: 16px; max-width: 46em; }

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

.page-head { padding: calc(var(--step) * 0.75) 0 0; }
.page-head h1 { font-size: clamp(2.05rem, 4.2vw, 3rem); max-width: 15em; }

.entry h2 { margin-top: 0; }

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

@media (max-width: 900px) {
  :root { --step: 52px; }
  .fig-main { grid-column: 4 / 13; }
  .fig-detail { grid-column: 4 / 13; }
  .detail-text { grid-column: 4 / 13; padding-left: 34px; }
}

@media (max-width: 640px) {
  :root { --step: 44px; }
  body { font-size: 17px; }
  .grid { display: block; }
  .field {
    text-align: left;
    padding-right: 0;
    margin-bottom: 10px;
  }
  .body-col,
  .fig-main,
  .fig-detail,
  .detail-text {
    border-left: 1px solid var(--accent);
    padding-left: 18px;
  }
  .fig-main { margin-top: 4px; }
  .band-light .fig-detail,
  .band-light .detail-text { border-left-color: rgba(24, 26, 25, 0.45); }
  .fig-detail { margin-bottom: 22px; }
  .initial { font-size: 3rem; line-height: 1; }
  .foot-inner {
    grid-template-columns: 1fr;
    padding-left: 18px;
  }
  .foot-contact { text-align: left; }
  .site-nav ul { gap: 6px 14px; }
}