:root {
  /* ---- Paleta de marca (unica para los 4 sitios) ---- */
  --bg: #e9eae6;
  --surface: #fbf8f5;
  --sand: #fae3c6;
  --ink: #4c4c4b;
  --muted: #6b6660;
  --muted-inverse: #c8bdb0;
  --accent: #31572c;
  --accent-dark: #24421f;
  --accent-soft: rgba(49, 87, 44, 0.1);
  --line: rgba(76, 76, 75, 0.16);
  --line-strong: rgba(49, 87, 44, 0.4);
  --line-inverse: rgba(238, 230, 221, 0.2);
  --on-accent: #eee6dd;
  --ph-a: #dde7d8;
  --ph-b: #efefeb;
  --shadow: 0 10px 30px rgba(76, 76, 75, 0.1);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1.05rem;
}

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

a {
  color: var(--accent-dark);
  text-decoration: none;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 230, 221, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand img {
  height: 44px;
  width: auto;
}

.brand .brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--ink);
}

.brand .brand-name small {
  display: block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.main-nav ul {
  display: flex;
  gap: 1.4rem;
  list-style: none;
}

.main-nav a {
  color: var(--ink);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 1.2rem;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- Layout ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

main {
  padding-bottom: 4rem;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 60%);
  border-bottom: 1px solid var(--line);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 3.3rem);
  line-height: 1.15;
  margin-bottom: 0.6rem;
}

.hero .tagline {
  font-size: 1.2rem;
  color: var(--accent-dark);
  font-weight: 400;
  margin-bottom: 1.4rem;
}

.hero p {
  color: var(--muted);
  max-width: 46ch;
}

.hero img {
  border-radius: 14px;
  box-shadow: var(--shadow);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--accent);
  transition: background 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn-outline {
  color: var(--accent-dark);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--on-accent);
}

/* ---------- Sections ---------- */
section {
  padding-top: 3.5rem;
}

.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  margin-bottom: 1.2rem;
}

.section-intro {
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 2rem;
}

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin-bottom: 0.9rem;
  color: var(--accent-dark);
}

.card ul {
  padding-left: 1.1rem;
  color: var(--ink);
}

.card ul li {
  margin-bottom: 0.35rem;
}

.card h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  margin: 1.4rem 0 0.6rem;
  color: var(--accent-dark);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 60%);
  border-bottom: 1px solid var(--line);
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: var(--muted);
  max-width: 60ch;
}

/* ---------- Typography / prose ---------- */
.prose p {
  margin-bottom: 1.2rem;
  max-width: 66ch;
  color: var(--muted);
}

.prose .lead {
  font-size: 1.1rem;
  color: var(--ink);
}

.prose h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
  color: var(--accent-dark);
}

.prose ul {
  padding-left: 1.3rem;
  color: var(--muted);
}

.prose ul li {
  margin-bottom: 0.4rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--bg);
  padding: 3rem 0 1.6rem;
  margin-top: 3rem;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.site-footer img {
  height: 56px;
  width: auto;
}

.site-footer h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.site-footer p,
.site-footer a {
  color: var(--sand);
  font-size: 0.92rem;
}

.site-footer a:hover {
  color: var(--sand);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.3rem;
}

.placeholder {
  background: var(--accent-soft);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  padding: 0.15rem 0.6rem;
  color: var(--accent-dark);
  font-size: 0.85rem;
}

/* El pie es oscuro: el chip necesita la variante clara. */
.site-footer .placeholder {
  color: var(--sand);
  background: rgba(238, 230, 221, 0.1);
  border-color: var(--sand);
}

.copyright {
  width: 100%;
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-inverse);
  font-size: 0.85rem;
  color: var(--muted-inverse);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 2.5rem 2rem;
  text-align: center;
  margin-top: 3rem;
}

.cta-band h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
}

.cta-band p {
  color: var(--muted);
  margin-bottom: 1.4rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .hero .container {
    grid-template-columns: 1fr;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
}

@media (max-width: 620px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    width: 100%;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem 0;
  }

  .site-header .container {
    flex-wrap: wrap;
  }
}