/* ---------- Reset & base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f3e6c8;
  --bg-soft: #ede0bd;
  --paper: #faf1db;
  --wood: #8a5a34;
  --wood-dark: #603c1f;
  --wood-darker: #4a2e18;
  --green: #a9c48a;
  --green-dark: #7f9f63;
  --green-line: #6f8f57;
  --sky: #bfe0ea;
  --text: #4a3620;
  --text-soft: #7a6248;
  --red: #b3453c;
  --font-head: "Baloo 2", "Nunito", var(--font-body);
  --font-body: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 18px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(rgba(0,0,0,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.015) 1px, transparent 1px);
  background-size: 28px 28px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.15;
  font-weight: 700;
  color: var(--wood-darker);
}
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.15rem; margin-bottom: 8px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--green-line);
  margin-bottom: 12px;
}

.lead { color: var(--text-soft); font-size: 1.1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 26px;
  border-radius: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--wood);
  color: var(--paper);
  border-color: var(--wood-dark);
  box-shadow: 0 4px 0 var(--wood-darker);
}
.btn-primary:hover { background: #96643a; transform: translateY(-2px); box-shadow: 0 6px 0 var(--wood-darker); }
.btn-primary:active { transform: translateY(1px); box-shadow: 0 2px 0 var(--wood-darker); }

.btn-ghost {
  background: var(--paper);
  color: var(--wood-dark);
  border-color: var(--wood);
  box-shadow: 0 4px 0 rgba(96, 60, 31, 0.25);
}
.btn-ghost:hover { background: #fff8e8; transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(1px); box-shadow: 0 2px 0 rgba(96, 60, 31, 0.25); }

.btn-sm { padding: 9px 18px; font-size: 0.85rem; box-shadow: 0 3px 0 var(--wood-darker); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 230, 200, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--wood);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--wood-darker);
}
.logo-mark { font-size: 1.4rem; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a {
  color: var(--text-soft);
  font-weight: 700;
  font-size: 0.92rem;
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--wood-dark); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 3px;
  background: var(--wood-dark);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 70px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.1rem);
  margin: 6px 0 20px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero-ctas.center { justify-content: center; }

.hero-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 600;
}

/* Hero visual: campus map card */
.map-card {
  background: var(--paper);
  border: 4px solid var(--wood);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 14px 0 rgba(96, 60, 31, 0.18), 0 30px 60px -30px rgba(74, 46, 24, 0.4);
}
.map-card-title {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--wood-darker);
  font-size: 1.1rem;
  margin-bottom: 14px;
  padding: 0 4px;
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: var(--sky);
  border-radius: 14px;
  padding: 16px;
}

.map-room {
  position: relative;
  background: var(--green);
  border: 2px solid var(--green-line);
  border-radius: 12px;
  padding: 14px 8px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.room-icon { font-size: 1.5rem; }
.room-label {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--wood-darker);
  background: var(--paper);
  border: 1px solid var(--wood);
  border-radius: 6px;
  padding: 3px 6px;
  line-height: 1.2;
}

.map-room.highlighted {
  background: #e6c877;
  border-color: #c9a34c;
  box-shadow: 0 0 0 3px rgba(230, 200, 119, 0.4);
}
.you-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 2px 0 rgba(0,0,0,0.15);
}

/* ---------- Proof strip ---------- */
.proof-strip {
  border-top: 2px solid var(--wood);
  border-bottom: 2px solid var(--wood);
  background: var(--green);
  padding: 20px 0;
}
.proof-strip p {
  text-align: center;
  color: var(--wood-darker);
  font-weight: 700;
  font-size: 0.92rem;
}

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-soft); }

.section-head { max-width: 620px; margin-bottom: 50px; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.step {
  background: var(--paper);
  border: 3px solid var(--wood);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: 0 6px 0 rgba(96, 60, 31, 0.15);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--paper);
  background: var(--green-dark);
  border: 2px solid var(--green-line);
  border-radius: 8px;
  padding: 3px 10px;
  margin-bottom: 14px;
}
.step p { color: var(--text-soft); font-size: 0.95rem; }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--paper);
  border: 3px solid var(--wood);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 5px 0 rgba(96, 60, 31, 0.15);
}
.feature-card:hover { transform: translateY(-3px); box-shadow: 0 8px 0 rgba(96, 60, 31, 0.18); }
.feature-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  border: 2px solid var(--green-line);
  border-radius: 10px;
  margin-bottom: 14px;
}
.feature-card p { color: var(--text-soft); font-size: 0.92rem; }

/* Who it's for */
.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.who-card {
  padding: 22px 18px;
  background: var(--paper);
  border: 3px solid var(--wood);
  border-left: 6px solid var(--green-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.who-card p { color: var(--text-soft); font-size: 0.9rem; }

/* CTA band */
.cta-band {
  padding: 90px 0;
  text-align: center;
  background: var(--green);
  border-top: 3px solid var(--wood);
  border-bottom: 3px solid var(--wood);
}
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--wood-darker); font-weight: 600; margin-bottom: 8px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 48px 0;
  background: var(--bg-soft);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.footer-tagline { color: var(--text-soft); font-size: 0.9rem; }
.footer-links { display: flex; gap: 20px; margin-top: 6px; }
.footer-links a { color: var(--wood-dark); font-weight: 700; font-size: 0.9rem; }
.footer-links a:hover { color: var(--green-line); }
.footer-copy { color: #a0895f; font-size: 0.8rem; margin-top: 14px; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 3px solid var(--wood);
    padding: 20px 24px 28px;
    gap: 18px;
  }
  .site-header.nav-open .header-actions .btn-sm {
    display: inline-flex;
  }
}

@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .who-grid { grid-template-columns: 1fr; }
  .map-grid { grid-template-columns: repeat(3, 1fr); }
}