/* Balmolma — hoja de estilo común */

:root {
  --bg: #f0eef4;
  --bg-alt: #e2dfea;
  --bg-dark: #241f2e;
  --ink: #1d1a24;
  --ink-soft: #6a6577;
  --ink-light: #f0eef4;
  --accent: #5a4c8c;
  --accent-2: #a3762a;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { 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;
}

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;
}

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

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

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

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

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

.site-head {
  padding: 28px 0 20px;
}

.site-head .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px 36px;
}

.brand {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

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

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}

.site-nav a {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink-soft);
  text-decoration: none;
}

.site-nav a:hover { color: var(--accent); text-decoration: underline; }

.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 2px solid var(--accent-2);
  padding-bottom: 2px;
}

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

.band { padding: 64px 0; }
.band--lead { padding-top: 40px; }
.band--figure { padding-top: 112px; padding-bottom: 40px; }
.band--tint { background: var(--bg-alt); }

.band--dark {
  background: var(--bg-dark);
  color: var(--ink-light);
  padding: 112px 0;
  margin-top: 48px;
}

.band--dark h2 { color: var(--ink-light); }
.band--dark p { color: #d8d3e2; }
.band--dark a { color: #c0b4e6; }
.band--dark .caption { color: #9a93ad; }
.band--dark li { color: #d8d3e2; }
.band--dark li::marker { color: var(--accent-2); }

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

.hero { padding: 24px 0 8px; }

.hero h1 {
  grid-column: 1 / span 7;
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.hero-mark {
  grid-column: 9 / span 1;
  align-self: start;
  width: 12px;
  height: 2.1em;
  margin-top: 6px;
  background: var(--accent-2);
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 0.98;
}

.hero-intro {
  grid-column: 1 / span 5;
  margin: 44px 0 0;
  font-size: 19px;
  color: var(--ink);
}

/* ---------- bloques de texto ---------- */

.col-6 { grid-column: 2 / span 6; }
.col-7 { grid-column: 1 / span 7; }
.col-5-right { grid-column: 7 / span 5; }
.col-6-right { grid-column: 6 / span 6; }
.col-5 { grid-column: 1 / span 5; }

h2 {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
}

h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  margin: 30px 0 10px;
}

p { margin: 0 0 20px; max-width: 68ch; }

ul, ol { margin: 0 0 20px; padding-left: 22px; max-width: 66ch; }
li { margin-bottom: 9px; }
li::marker { color: var(--accent); }

.note {
  font-size: 16px;
  color: var(--ink-soft);
}

/* ---------- separadores ---------- */

.rule { height: 3px; border: 0; margin: 0; }
.rule--a { background: var(--accent); }
.rule--b { background: var(--accent-2); }
.rule--w2 { grid-column: 1 / span 2; }
.rule--w3 { grid-column: 10 / span 3; }
.rule--w4 { grid-column: 2 / span 4; }
.rule--w5 { grid-column: 8 / span 5; }

.sep { padding: 28px 0; }

/* ---------- imágenes ---------- */

.figure-main {
  grid-column: 1 / span 8;
  margin: 0;
}

.figure-main img { width: 100%; }

.caption {
  display: block;
  margin-top: 12px;
  text-align: right;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.caption b {
  color: var(--accent-2);
  font-weight: 700;
}

.figure-detail {
  grid-column: 8 / span 5;
  margin: 0;
}

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

.figure-detail .caption { text-align: left; }

.dark-text { grid-column: 1 / span 6; }

/* ---------- página Sobre el proyecto ---------- */

.about-marks {
  grid-column: 1 / span 2;
  display: flex;
  flex-direction: column;
  gap: 150px;
  padding-top: 12px;
}

.about-marks span {
  display: block;
  width: 100%;
  max-width: 90px;
  height: 6px;
}

.about-marks span:nth-child(1) { background: var(--accent); }
.about-marks span:nth-child(2) { background: var(--accent-2); }
.about-marks span:nth-child(3) { background: var(--accent); max-width: 56px; }

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

/* ---------- páginas legales ---------- */

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

.page-head h1 {
  grid-column: 1 / span 8;
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.0;
  letter-spacing: -0.03em;
}

.page-head .standfirst {
  grid-column: 1 / span 6;
  margin: 28px 0 0;
  color: var(--ink-soft);
}

.legal-body { grid-column: 2 / span 7; }

.legal-body h2 { margin-top: 44px; }
.legal-body h2:first-of-type { margin-top: 0; }

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

.site-foot {
  background: var(--bg-alt);
  margin-top: 96px;
  padding: 56px 0 48px;
}

.foot-bar {
  grid-column: 1 / span 4;
  height: 6px;
  background: var(--accent);
  margin-bottom: 34px;
}

.foot-name {
  grid-column: 1 / span 5;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 0;
}

.foot-nav {
  grid-column: 1 / span 7;
  margin-top: 22px;
}

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

.foot-nav a {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
}

.foot-nav a:hover { color: var(--accent); text-decoration: underline; }

.foot-contact {
  grid-column: 9 / span 4;
  text-align: right;
  font-size: 16px;
  align-self: end;
}

.foot-contact p { margin: 0 0 6px; max-width: none; }

.foot-legal {
  grid-column: 1 / span 12;
  margin-top: 40px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- adaptación a pantallas estrechas ---------- */

@media (max-width: 900px) {
  body { font-size: 17px; }

  .wrap { padding: 0 20px; }

  .grid { grid-template-columns: 1fr; column-gap: 0; }

  .hero h1,
  .hero-intro,
  .col-6, .col-7, .col-5, .col-5-right, .col-6-right,
  .figure-main, .figure-detail, .dark-text,
  .about-body, .legal-body,
  .page-head h1, .page-head .standfirst,
  .foot-name, .foot-nav, .foot-contact, .foot-legal, .foot-bar {
    grid-column: 1;
  }

  .hero-mark {
    grid-column: 1;
    width: 56px;
    height: 10px;
    margin: 0 0 20px;
    order: -1;
  }

  .hero-intro { margin-top: 28px; }

  .band { padding: 40px 0; }
  .band--figure { padding-top: 64px; padding-bottom: 28px; }
  .band--dark { padding: 64px 0; margin-top: 32px; }

  .figure-detail { margin-bottom: 36px; }

  .rule--w2, .rule--w3, .rule--w4, .rule--w5 { grid-column: 1; }
  .rule--w2 { max-width: 90px; }
  .rule--w3 { max-width: 140px; }
  .rule--w4 { max-width: 190px; }
  .rule--w5 { max-width: 240px; }

  .sep { padding: 18px 0; }

  .about-marks {
    flex-direction: row;
    gap: 12px;
    padding: 0 0 24px;
  }

  .about-marks span { max-width: 60px; }
  .about-marks span:nth-child(3) { max-width: 34px; }

  .caption, .figure-detail .caption { text-align: left; }

  .foot-contact { text-align: left; margin-top: 26px; }

  .site-foot { margin-top: 64px; padding: 40px 0 36px; }
}