/* ========== RESET & BASE ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #FDFBF7;
  --bg-warm: #F5F1EA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F9F7F2;
  --text: #2C2C2C;
  --text-dim: #6B6B6B;
  --sage: #9CAF88;
  --sage-dark: #7A9466;
  --sage-light: #D4DFC8;
  --sage-bg: rgba(156,175,136,0.08);
  --gold: #C4A962;
  --gold-dark: #A8903F;
  --gold-light: #E8D9A8;
  --gradient: linear-gradient(135deg, var(--sage), var(--gold));
  --radius: 12px;
  --max-w: 1100px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ========== NAV ========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  background: rgba(253,251,247,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(156,175,136,0.15);
}
.nav-brand {
  font-weight: 900; font-size: 1.1rem; letter-spacing: 2px;
  color: var(--sage-dark);
}
.nav-cta {
  font-size: 0.85rem; font-weight: 700; text-decoration: none;
  padding: 8px 20px; border-radius: 50px;
  background: var(--sage); color: #fff;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--sage-dark); }

/* ========== HERO ========== */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 80px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%);
}
.hero-tag {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 3px; color: var(--gold-dark);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.1;
  margin-bottom: 24px; color: var(--text);
}
.accent { color: var(--sage-dark); }
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem); color: var(--text-dim);
  max-width: 600px; margin: 0 auto 36px;
}
.hero-note { font-size: 0.8rem; color: var(--text-dim); margin-top: 12px; }

/* ========== WAITLIST FORM ========== */
.waitlist-form {
  display: flex; gap: 10px; max-width: 460px; margin: 0 auto;
  flex-wrap: wrap; justify-content: center;
}
.waitlist-form input {
  flex: 1 1 240px; padding: 14px 20px;
  border: 1px solid var(--sage-light); border-radius: 50px;
  background: #fff; color: var(--text);
  font-size: 1rem; outline: none; transition: border-color 0.2s;
}
.waitlist-form input:focus { border-color: var(--sage); }
.waitlist-form input::placeholder { color: #aaa; }
.waitlist-form button {
  padding: 14px 32px; border: none; border-radius: 50px;
  background: var(--sage); color: #fff;
  font-size: 1rem; font-weight: 700; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.waitlist-form button:hover { background: var(--sage-dark); transform: translateY(-1px); }

/* ========== SECTION SHARED ========== */
.section-tag {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 3px; color: var(--gold-dark);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 16px;
  color: var(--text);
}
.section-sub { color: var(--text-dim); max-width: 600px; font-size: 1.05rem; }

/* ========== TRACKS ========== */
.tracks { padding: 100px 0; background: var(--bg-warm); }
.tracks .section-sub { margin-bottom: 56px; }

.track-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px; margin-bottom: 32px;
}
.track-card {
  background: var(--bg-card); border: 1px solid rgba(156,175,136,0.2);
  border-radius: var(--radius); padding: 32px 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.track-card:hover {
  border-color: var(--sage);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(156,175,136,0.15);
}
.track-icon { font-size: 2rem; margin-bottom: 12px; }
.track-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; color: var(--sage-dark); }
.track-card ul { list-style: none; }
.track-card li {
  position: relative; padding-left: 20px; margin-bottom: 10px;
  font-size: 0.92rem; color: var(--text-dim); line-height: 1.5;
}
.track-card li::before {
  content: '→'; position: absolute; left: 0; color: var(--gold); font-weight: 700;
}

.bonus-card {
  background: linear-gradient(135deg, rgba(156,175,136,0.08), rgba(196,169,98,0.08));
  border: 1px solid rgba(196,169,98,0.25);
  border-radius: var(--radius); padding: 32px 28px;
  text-align: center;
}
.bonus-badge {
  display: inline-block; padding: 4px 14px; border-radius: 50px;
  background: var(--gold); color: #fff;
  font-size: 0.75rem; font-weight: 800; letter-spacing: 2px; margin-bottom: 12px;
}
.bonus-card h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; color: var(--sage-dark); }
.bonus-card p { color: var(--text-dim); max-width: 600px; margin: 0 auto; }

/* ========== WHO ========== */
.who { padding: 100px 0; background: var(--bg); }
.who .section-title { margin-bottom: 48px; }
.who-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.who-card {
  background: var(--bg-card); border: 1px solid rgba(156,175,136,0.2);
  border-radius: var(--radius); padding: 32px 28px;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.who-card:hover { border-color: var(--gold); box-shadow: 0 8px 24px rgba(196,169,98,0.12); }
.who-icon { font-size: 2rem; margin-bottom: 12px; }
.who-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; color: var(--sage-dark); }
.who-card p { color: var(--text-dim); font-size: 0.95rem; }

/* ========== ABOUT ========== */
.about {
  padding: 100px 0;
  background: var(--bg-warm);
}
.about-inner { max-width: 680px; }
.about-inner p { color: var(--text-dim); margin-bottom: 16px; font-size: 1.05rem; }
.about-inner strong { color: var(--text); }

/* ========== FINAL CTA ========== */
.cta {
  padding: 100px 0; text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%);
}
.cta-sub { color: var(--text-dim); max-width: 500px; margin: 0 auto 36px; font-size: 1.05rem; }

/* ========== FOOTER ========== */
.footer { padding: 40px 0; border-top: 1px solid rgba(156,175,136,0.15); background: var(--bg-warm); }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
}
.footer-brand { font-weight: 900; font-size: 0.9rem; letter-spacing: 2px; color: var(--sage-dark); }
.footer-copy { font-size: 0.8rem; color: #aaa; }
.footer-links { display: flex; gap: 20px; }
.footer-links a {
  font-size: 0.85rem; color: var(--text-dim); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--sage-dark); }

/* ========== TOAST ========== */
.toast { color: #fff;
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(100px);
  padding: 14px 28px; border-radius: 50px;
  background: var(--sage); color: #fff; font-weight: 700; font-size: 0.95rem;
  opacity: 0; transition: transform 0.4s, opacity 0.4s;
  pointer-events: none; z-index: 200; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========== RESPONSIVE ========== */
@media (max-width: 600px) {
  .nav { padding: 12px 16px; }
  .nav-brand { font-size: 0.95rem; }
  .nav-cta { font-size: 0.8rem; padding: 7px 16px; }
  .hero { padding: 100px 20px 60px; }
  .tracks, .who, .about, .cta { padding: 72px 0; }
  .footer-inner { flex-direction: column; text-align: center; }
}