:root {
  --bg: #f4efe6;
  --bg-strong: #eadfce;
  --paper: rgba(255, 252, 247, 0.84);
  --paper-solid: #fffdf9;
  --ink: #18232f;
  --muted: #5f6977;
  --accent: #d26721;
  --accent-deep: #943d0a;
  --line: rgba(24, 35, 47, 0.12);
  --shadow: 0 18px 48px rgba(57, 42, 25, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell: min(1120px, calc(100% - 2rem));
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(210, 103, 33, 0.14), transparent 34%),
    radial-gradient(circle at top right, rgba(111, 139, 170, 0.12), transparent 28%),
    linear-gradient(180deg, #f9f4ec 0%, var(--bg) 48%, #f7f1e7 100%);
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 239, 230, 0.9);
  backdrop-filter: blur(18px);
}

.header-wrap {
  position: relative;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  border: 1px solid rgba(210, 103, 33, 0.18);
  background:
    radial-gradient(circle at top, rgba(210, 103, 33, 0.16), transparent 58%),
    rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  padding: 0.45rem;
}

.brand-copy {
  min-width: 0;
}

.brand-name {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1;
}

.brand-tag {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 38ch;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  cursor: pointer;
}

.nav-toggle-bars {
  display: grid;
  gap: 5px;
}

.nav-toggle-bars span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

body.nav-open .nav-toggle-bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle-bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-panel {
  display: flex;
  align-items: center;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-1px);
}

.main-shell {
  padding: 1.4rem 0 4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(148, 61, 10, 0.12);
  border-radius: 999px;
  background: rgba(255, 248, 241, 0.92);
  color: var(--accent-deep);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-title,
.page-title,
.section-title,
.member-name,
.price-value,
.callout-title {
  font-family: var(--serif);
}

.hero-home {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: 1rem 0 0.6rem;
}

.page-hero {
  padding: 1rem 0 0.2rem;
}

.page-hero .lead,
.hero-home .lead {
  max-width: 60ch;
}

.home-title,
.page-title {
  margin: 0;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.home-title {
  font-size: clamp(2.9rem, 6vw, 5.35rem);
}

.page-title {
  font-size: clamp(2.3rem, 5vw, 4rem);
}

.hero-date {
  margin: 1rem 0 0;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--accent-deep);
  font-weight: 700;
}

.lead {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #ea8e45 100%);
  box-shadow: 0 18px 28px rgba(210, 103, 33, 0.22);
}

.button.secondary,
.button.ghost {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--line);
}

.button.ghost {
  background: transparent;
}

.fact-grid,
.quicklink-grid,
.process-grid,
.sponsor-grid,
.price-table,
.contact-grid,
.member-grid,
.leader-grid {
  display: grid;
  gap: 1rem;
}

.fact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.7rem;
}

.quicklink-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sponsor-grid,
.price-table,
.member-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.leader-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fact-card,
.quicklink-card,
.process-card,
.note-card,
.callout-card,
.contact-card,
.price-card,
.sponsor-card {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.fact-label,
.label {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fact-value {
  margin: 0.45rem 0 0.15rem;
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.1;
}

.fact-detail {
  margin: 0;
  color: var(--muted);
}

.hero-panel,
.section-card,
.article-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: clamp(1.3rem, 3vw, 2rem);
}

.hero-panel::before,
.hero-panel::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(210, 103, 33, 0.12);
}

.hero-panel::before {
  width: 220px;
  height: 220px;
  right: -50px;
  top: -50px;
}

.hero-panel::after {
  width: 120px;
  height: 120px;
  left: -30px;
  bottom: -30px;
}

.hero-panel figure,
.media-card figure {
  position: relative;
  margin: 0;
}

.hero-panel img {
  position: relative;
  z-index: 1;
  max-height: 520px;
  margin-inline: auto;
  object-fit: contain;
}

.section {
  margin-top: 2rem;
}

.section-card,
.article-card {
  padding: clamp(1.25rem, 2.8vw, 2rem);
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.25rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  max-width: 45ch;
}

.split-grid,
.detail-grid,
.contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 1rem;
}

.stack {
  display: grid;
  gap: 1rem;
}

.media-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow);
}

.media-card img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.quicklink-card {
  display: grid;
  gap: 0.6rem;
}

.quicklink-card h3,
.note-card h3,
.contact-card h3,
.sponsor-card h3,
.price-card h3,
.callout-title {
  margin: 0;
  font-size: 1.15rem;
}

.quicklink-card p,
.note-card p,
.contact-card p,
.sponsor-card p,
.price-card p,
.process-card p,
.callout-card p {
  margin: 0;
  color: var(--muted);
}

.inline-link {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

.inline-link:hover,
.inline-link:focus-visible {
  text-decoration: underline;
}

.member-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper-solid);
  box-shadow: var(--shadow);
}

.member-media {
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, rgba(234, 223, 206, 0.95), rgba(255, 255, 255, 0.92));
}

.member-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-body {
  padding: 1rem;
}

.member-role {
  margin: 0 0 0.35rem;
  color: var(--accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.member-name {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.15;
}

.leader-grid .member-card {
  background:
    radial-gradient(circle at top left, rgba(210, 103, 33, 0.11), transparent 52%),
    var(--paper-solid);
}

.process-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 0.7rem;
  border-radius: 50%;
  background: rgba(210, 103, 33, 0.12);
  color: var(--accent-deep);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
}

.callout-card {
  padding: 1.4rem;
  border: 1px solid rgba(210, 103, 33, 0.14);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at top right, rgba(210, 103, 33, 0.12), transparent 44%),
    rgba(255, 248, 241, 0.96);
  box-shadow: var(--shadow);
}

.callout-title {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
}

.callout-value {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.list-clean {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.list-clean li + li {
  margin-top: 0.55rem;
}

.price-group + .price-group {
  margin-top: 1.2rem;
}

.price-group h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.price-card {
  display: grid;
  gap: 0.7rem;
}

.price-value {
  margin: 0;
  font-size: 2.2rem;
  line-height: 1;
}

/* Precio antiguo reducido y tachado (usar dentro de .price-value) */
.price-value .price-old {
  margin-right: 0.6rem;
  font-size: 1.15rem; /* reducido respecto al precio actual */
  color: var(--muted);
  text-decoration: line-through;
  vertical-align: middle;
  opacity: 0.9;
}

.price-card .button {
  justify-self: start;
}

.sponsor-card {
  display: grid;
  gap: 0.9rem;
  text-align: center;
}

.sponsor-logo {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.sponsor-logo img {
  max-width: 100%;
  max-height: 96px;
  object-fit: contain;
}

.contact-card {
  display: grid;
  gap: 0.6rem;
}

.contact-card .label {
  color: var(--accent-deep);
}

.form-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.select-field,
.text-field,
.textarea-field {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.helper {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.pay-buttons {
  margin-top: 1rem;
}

.pdf-frame {
  width: 100%;
  min-height: 70vh;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.notice {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(210, 103, 33, 0.16);
  border-radius: 18px;
  background: rgba(255, 248, 241, 0.92);
  color: var(--muted);
}

.article {
  display: grid;
  gap: 1.35rem;
}

.article-section {
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.article-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.article-section h2,
.article-section h3 {
  margin: 0 0 0.7rem;
  line-height: 1.2;
}

.article-section p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.article-section ul {
  margin: 0.9rem 0 0;
}

.social-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.social-link,
.footer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.social-link:hover,
.social-link:focus-visible,
.footer-link:hover,
.footer-link:focus-visible {
  background: #fff;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 250, 244, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  padding: 1.6rem 0 2.4rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  width: 86px;
  height: auto;
}

.footer-brand p,
.footer-note {
  margin: 0;
  color: var(--muted);
}

.footer-meta {
  display: grid;
  gap: 0.8rem;
  justify-items: end;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-home > *,
  .page-hero > *,
  .section-card,
  .article-card {
    animation: rise 0.55s ease both;
  }

  .hero-home > *:nth-child(2),
  .section:nth-child(2) .section-card {
    animation-delay: 0.08s;
  }

  .section:nth-child(3) .section-card,
  .article-card {
    animation-delay: 0.14s;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* mobile layout + hamburger menu */
@media (max-width: 768px) {
  /* show hamburger button when the viewport is narrow */
  .nav-toggle {
    display: inline-flex;
  }

  /* panel starts collapsed; expands when body.nav-open is added */
  .nav-panel {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    bottom: auto;
    display: block !important;
    overflow: hidden;
    max-height: 0;
    padding: 0;
    background: #fffbf4;
    border-bottom: 1px solid var(--line);
    transition: max-height 0.28s ease, padding 0.28s ease;
  }

  body.nav-open .nav-panel {
    max-height: 80vh;
    padding: 1rem 0;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 0;
    gap: 0;
  }

  .site-nav a {
    display: block;
    width: 100%;
    padding: 1rem;
    color: var(--ink);
    background: transparent;
    border-bottom: 1px solid rgba(24, 35, 47, 0.06);
    font-size: 0.95rem;
    line-height: 1.4;
    text-decoration: none;
    text-align: left;
    transition: background-color 0.2s ease;
    transform: none;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible,
  .site-nav a[aria-current="page"] {
    background: rgba(210, 103, 33, 0.08);
    color: var(--accent-deep);
    transform: none;
  }

  /* stack major grids on small screens */
  .hero-home,
  .split-grid,
  .detail-grid,
  .contact-split,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .fact-grid,
  .quicklink-grid,
  .contact-grid,
  .leader-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-meta {
    justify-items: start;
  }
}

@media (max-width: 720px) {
  .brand-tag {
    display: none;
  }

  .fact-grid,
  .quicklink-grid,
  .contact-grid,
  .leader-grid {
    grid-template-columns: 1fr;
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }
}

.is-hidden { display:none !important; }