:root {
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --accent: #E88821;
  --accent-soft: rgba(232, 136, 33, 0.5);
  --accent-tint: rgba(232, 136, 33, 0.08);
  --brand-green: #2E3E36;
  --brand-green-soft: #4A5E54;
  --bg: #F4F1EA;
  --surface: #FBF9F4;
  --surface-2: #EFEBE2;
  --ink: #1F2A24;
  --ink-2: #4A5550;
  --ink-3: #8C8A80;
  --ink-4: #B8B4A8;
  --line: rgba(46, 62, 54, 0.12);
  --line-soft: rgba(46, 62, 54, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Hoja de iconos SVG: solo define <symbol>, nunca se pinta. */
.svg-sprite {
  display: none;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

::selection {
  background: var(--accent-soft);
  color: var(--ink);
}

html {
  scroll-behavior: smooth;
}

/* ========== TOPBAR ========== */
.topbar {
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line-soft);
}

.top-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  text-decoration: none;
}

.top-brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.top-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 450;
  transition: color 0.15s;
}

.top-back:hover {
  color: var(--ink);
}

.top-back svg {
  width: 13px;
  height: 13px;
}

/* ========== HERO ==========
   Esta página no tiene índice lateral, así que el hero se estrecha hasta el
   ancho del texto: hero y contenido comparten el mismo borde izquierdo. */
.doc-hero {
  max-width: 824px;
  margin: 0 auto;
  padding: 56px 32px 36px;
  border-bottom: 1px solid var(--line-soft);
}

.doc-hero-meta {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.doc-hero-meta::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.doc-hero-title {
  font-family: var(--serif);
  font-size: 52px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 18px;
}

.doc-hero-title em {
  font-style: italic;
}

.doc-hero-lead {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.55;
  font-style: italic;
  max-width: 680px;
  margin-bottom: 24px;
}

.doc-hero-updated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 6px 14px;
  font-size: 12.5px;
  color: var(--ink-2);
}

.doc-hero-updated-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.doc-hero-updated strong {
  color: var(--ink);
  font-weight: 500;
}

/* ========== CONTENIDO ========== */
.sup-main {
  max-width: 824px;
  margin: 0 auto;
  padding: 56px 32px 96px;
}

/* ========== LO PRIMERO ========== */
.sup-first {
  background: var(--brand-green);
  border-radius: var(--radius);
  padding: 34px 38px;
  margin-bottom: 56px;
}

.sup-first-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.sup-first-label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}

.sup-first-title {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  color: #FBF9F4;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 18px;
}

.sup-first-title em {
  font-style: italic;
  color: var(--accent);
}

.sup-first p {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.72);
  margin-bottom: 14px;
}

.sup-first p:last-child {
  margin-bottom: 0;
}

/* ========== SECCIONES ========== */
.sup-section {
  margin-bottom: 56px;
}

.sup-section-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.2;
  margin-bottom: 18px;
}

.sup-section-title em {
  font-style: italic;
}

.sup-section > p {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  margin-bottom: 24px;
}

/* ========== VÍAS DE CONTACTO ========== */
.sup-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.sup-method {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.15s;
}

.sup-method:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.sup-method-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--accent);
  color: white;
}

.sup-method-icon.wa {
  background: #25D366;
}

.sup-method-icon svg {
  width: 19px;
  height: 19px;
}

.sup-method-body {
  flex: 1;
  min-width: 0;
}

.sup-method-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: 2px;
}

.sup-method-value {
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}

.sup-method-hint {
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 2px;
}

.sup-method-arrow {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--ink-4);
  transition: color 0.15s, transform 0.15s;
}

.sup-method:hover .sup-method-arrow {
  color: var(--accent);
  transform: translateX(2px);
}

/* ========== NOTA AL MARGEN ========== */
.sup-aside {
  margin-top: 22px;
  padding: 16px 20px;
  background: var(--surface-2);
  border-left: 3px solid var(--brand-green);
  border-radius: 6px;
}

.sup-aside-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-green);
  font-weight: 600;
  margin-bottom: 6px;
}

.sup-aside-text {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  font-style: italic;
}

/* ========== PREGUNTAS ========== */
.sup-qa {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.sup-qa:first-of-type {
  border-top: 1px solid var(--line-soft);
}

.sup-qa h3 {
  font-family: var(--serif);
  font-size: 18.5px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 8px;
  position: relative;
  padding-left: 26px;
}

.sup-qa h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 1px;
  background: var(--accent);
}

.sup-qa p {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  padding-left: 26px;
}

.sup-qa strong {
  color: var(--ink);
  font-weight: 500;
}

/* ========== FINAL CARD ========== */
.doc-final {
  margin-top: 64px;
  padding: 32px 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.doc-final-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.doc-final-title em {
  font-style: italic;
  color: var(--accent);
}

.doc-final-desc {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 20px;
}

.doc-final-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  padding: 12px 24px;
  border-radius: 99px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
}

.doc-final-btn:hover {
  background: #D17A19;
  transform: translateY(-1px);
}

.doc-final-btn svg {
  width: 13px;
  height: 13px;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--ink);
  color: rgba(244, 241, 234, 0.6);
  padding: 56px 32px 36px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(244, 241, 234, 0.1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  color: #FBF9F4;
  letter-spacing: -0.01em;
}

.footer-brand-mark {
  width: 28px;
  height: 28px;
}

.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(244, 241, 234, 0.5);
  max-width: 280px;
}

.footer-col-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-link {
  display: block;
  color: rgba(244, 241, 234, 0.7);
  text-decoration: none;
  font-size: 13.5px;
  padding: 5px 0;
  transition: color 0.15s;
}

.footer-link:hover {
  color: #FBF9F4;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 12px;
  color: rgba(244, 241, 234, 0.4);
}

.footer-legal {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 12px;
  color: rgba(244, 241, 234, 0.5);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-legal a:hover {
  color: #FBF9F4;
}

.doc-final-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.6;
}

.doc-final-note a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.15s;
}

.doc-final-note a:hover {
  color: var(--accent);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 880px) {
  .topbar {
    padding: 18px 20px;
  }

  .doc-hero {
    padding: 40px 20px 28px;
  }

  .doc-hero-title {
    font-size: 36px;
  }

  .doc-hero-lead {
    font-size: 16px;
  }

  .sup-main {
    padding: 40px 20px 64px;
  }

  .sup-first {
    padding: 26px 22px;
    margin-bottom: 44px;
  }

  .sup-first-title {
    font-size: 23px;
  }

  .sup-first p {
    font-size: 15.5px;
  }

  .sup-section {
    margin-bottom: 44px;
  }

  .sup-section-title {
    font-size: 24px;
  }

  .sup-section > p,
  .sup-qa p {
    font-size: 15.5px;
  }

  .sup-methods {
    grid-template-columns: 1fr;
  }

  .sup-qa h3 {
    font-size: 17.5px;
  }

  .doc-final {
    padding: 26px 22px;
  }

  .footer {
    padding: 48px 20px 28px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px 24px;
  }
}

@media (max-width: 560px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}