/* ============================================================
   IHS SITE — Brand palette from logo
   Cream parchment + Deep forest green
   ============================================================ */

:root {
  --cream:       #EDEAD0;
  --cream-dark:  #E0DCC0;
  --cream-light: #F5F3E8;
  --green-deep:  #1E4A27;
  --green-mid:   #2D6035;
  --green-light: #3A7A44;
  --green-border:#3A6B3A;
  --text-main:   #1A2E1C;
  --text-muted:  #4A6350;
  --gold:        #8B6914;
  --gold-light:  #C49A28;
  --white:       #FDFCF7;

  --font-serif:  'EB Garamond', 'Garamond', Georgia, serif;
  --font-sans:   'Source Sans 3', 'Source Sans Pro', system-ui, sans-serif;
  --font-display:'Playfair Display', var(--font-serif);
}

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Playfair+Display:wght@400;600;700&family=Source+Sans+3:wght@300;400;600&display=swap');

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

html { font-size: 18px; scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--text-main);
  font-family: var(--font-serif);
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  background: var(--green-deep);
  border-bottom: 3px solid var(--green-border);
  position: sticky; top: 0; z-index: 100;
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}

nav .brand {
  display: flex; align-items: center; gap: 0.75rem;
  text-decoration: none;
}
nav .brand img { height: 40px; width: 40px; border-radius: 4px; }
nav .brand span {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 600;
  color: var(--cream); letter-spacing: 0.04em;
}

nav ul {
  list-style: none; display: flex; gap: 0.25rem;
}
nav ul li a {
  font-family: var(--font-sans);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cream-dark);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}
nav ul li a:hover { background: rgba(255,255,255,0.12); color: var(--cream); }

/* ── HERO ── */
.hero {
  background: var(--green-deep);
  background-image:
    radial-gradient(ellipse at 70% 40%, rgba(58,122,68,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(30,74,39,0.5) 0%, transparent 50%);
  color: var(--cream);
  padding: 6rem 2rem 5rem;
  text-align: center;
  border-bottom: 4px solid var(--green-border);
}
.hero img.logo {
  width: 120px; height: 120px;
  border-radius: 8px;
  border: 3px solid rgba(237,234,208,0.4);
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700; letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
  color: var(--cream);
}
.hero .subtitle {
  font-family: var(--font-sans);
  font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(237,234,208,0.7);
  margin-bottom: 1.5rem;
}
.hero p.lead {
  max-width: 680px; margin: 0 auto 2.5rem;
  font-size: 1.05rem; line-height: 1.8;
  color: rgba(237,234,208,0.88);
  font-style: italic;
}
.hero .badges {
  display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap;
}
.hero .badge {
  font-family: var(--font-sans);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(237,234,208,0.4);
  border-radius: 2px;
  color: rgba(237,234,208,0.8);
}

/* ── METRICS STRIP ── */
.metrics {
  background: var(--cream-dark);
  border-bottom: 2px solid var(--green-border);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  padding: 2rem;
  gap: 1px;
  background: var(--green-deep);
}
.metric {
  background: var(--cream-dark);
  text-align: center; padding: 1.5rem 1rem;
}
.metric .num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--green-deep);
  display: block; line-height: 1;
}
.metric .label {
  font-family: var(--font-sans);
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* ── SECTIONS ── */
.section {
  max-width: 1100px; margin: 0 auto;
  padding: 4rem 2rem;
}
.section + .section { border-top: 1px solid var(--cream-dark); }
.section.alt-bg { background: var(--cream-light); max-width: 100%; }
.section.alt-bg .inner { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; }

h2.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--green-deep);
  margin-bottom: 0.5rem;
}
h2.section-title::after {
  content: '';
  display: block; width: 48px; height: 3px;
  background: var(--green-light);
  margin-top: 0.6rem;
}
.section-lead {
  font-family: var(--font-sans);
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ── CARDS ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-top: 4px solid var(--green-deep);
  padding: 1.75rem;
  border-radius: 2px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  box-shadow: 0 6px 24px rgba(30,74,39,0.12);
  transform: translateY(-2px);
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem; color: var(--green-deep);
  margin-bottom: 0.75rem;
}
.card p {
  font-family: var(--font-sans);
  font-size: 0.88rem; color: var(--text-muted);
  line-height: 1.65;
}
.card .card-tag {
  font-family: var(--font-sans);
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--green-light); margin-bottom: 0.5rem;
}

/* ── BLOCKQUOTE ── */
blockquote.mission {
  border-left: 4px solid var(--green-deep);
  margin: 2rem 0;
  padding: 1.25rem 1.75rem;
  background: var(--cream-light);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-main);
}
blockquote.mission cite {
  display: block; margin-top: 0.75rem;
  font-style: normal; font-size: 0.8rem;
  font-family: var(--font-sans); letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* ── ACCESS TIERS ── */
.tiers { display: grid; gap: 0.75rem; margin-top: 2rem; }
.tier {
  display: grid; grid-template-columns: 2.5rem 1fr;
  gap: 1rem; align-items: start;
  background: var(--white);
  border: 1px solid var(--cream-dark);
  padding: 1.25rem;
  border-radius: 2px;
}
.tier-num {
  width: 2.5rem; height: 2.5rem;
  background: var(--green-deep); color: var(--cream);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
  flex-shrink: 0;
}
.tier-body h4 {
  font-family: var(--font-sans); font-weight: 600;
  color: var(--green-deep); margin-bottom: 0.3rem;
}
.tier-body p {
  font-family: var(--font-sans); font-size: 0.85rem;
  color: var(--text-muted); line-height: 1.5;
}

/* ── BUTTONS / LINKS ── */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-green {
  background: var(--green-deep); color: var(--cream);
  border: 2px solid var(--green-deep);
}
.btn-green:hover { background: var(--green-mid); border-color: var(--green-mid); }
.btn-outline {
  background: transparent; color: var(--green-deep);
  border: 2px solid var(--green-deep);
}
.btn-outline:hover { background: var(--green-deep); color: var(--cream); }

/* ── FOOTER ── */
footer {
  background: var(--green-deep);
  color: rgba(237,234,208,0.7);
  padding: 3rem 2rem;
  border-top: 3px solid var(--green-border);
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
}
footer h4 {
  font-family: var(--font-display);
  color: var(--cream); margin-bottom: 1rem; font-size: 1rem;
}
footer p, footer a {
  font-family: var(--font-sans); font-size: 0.82rem;
  line-height: 1.8; color: rgba(237,234,208,0.65);
}
footer a { text-decoration: none; display: block; }
footer a:hover { color: var(--cream); }
.footer-bottom {
  max-width: 1100px; margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(237,234,208,0.15);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p {
  font-family: var(--font-sans); font-size: 0.75rem;
  color: rgba(237,234,208,0.45);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav ul { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}