/* ═══ So Free — Calm Luxury Design System ═══ */

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

:root {
  --dusk: #7B88B3; --dusk-hover: #6B78A3; --dusk-light: #9BA5C7;
  --dusk-mist: #E8EAF2; --deep-blue: #3A4F6E; --medium-blue: #5B7BA3;
  --soft-blue: #8AACC8; --lavender: #9B8FBF; --lavender-light: #C4B8E0;
  --rose: #D4899E; --rose-light: #E8B0C0;
  --cream: #FDFBF8; --cream-warm: #F8F2EC;
  --text: #2D3B4E; --text-light: #6B7A8D; --white: #FFFFFF;
}

body {
  font-family: 'Lora', Georgia, serif;
  color: var(--text);
  background: var(--cream);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.f-sans { font-family: 'DM Sans', -apple-system, sans-serif; }
.f-serif { font-family: 'Lora', Georgia, serif; }

/* ═══ ANIMATIONS ═══ */
@keyframes fadeInUp { from { opacity:0; transform:translateY(24px) } to { opacity:1; transform:translateY(0) } }
@keyframes breathe { 0%,100% { opacity:0.15 } 50% { opacity:0.35 } }
@keyframes float { 0%,100% { transform:translateY(0) } 50% { transform:translateY(-6px) } }

.anim-up { animation: fadeInUp 0.7s ease-out forwards; opacity: 0; }
.anim-d1 { animation: fadeInUp 0.7s ease-out 0.1s forwards; opacity: 0; }
.anim-d2 { animation: fadeInUp 0.7s ease-out 0.2s forwards; opacity: 0; }
.anim-d3 { animation: fadeInUp 0.7s ease-out 0.3s forwards; opacity: 0; }
.anim-d4 { animation: fadeInUp 0.7s ease-out 0.4s forwards; opacity: 0; }
.breathe { animation: breathe 5s ease-in-out infinite; }
.float { animation: float 4s ease-in-out infinite; }

/* ═══ LAYOUT ═══ */
.sect { padding: 96px 24px; position: relative; }
.wrap { max-width: 1080px; margin: 0 auto; }

/* ═══ NAV ═══ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 14px 24px;
  background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  transition: all 0.4s ease;
  border-bottom: 1px solid transparent;
}
.site-nav.scrolled {
  background: rgba(253,251,248,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(45,59,78,0.05);
}
.nav-inner {
  display: flex; justify-content: space-between; align-items: center;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
}
.nav-brand span { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; }
.nav-links {
  display: flex; gap: 28px; align-items: center;
  font-size: 13.5px; font-weight: 500;
}
.nav-links a {
  color: var(--text-light); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* ═══ BUTTONS ═══ */
.btn-primary {
  background: var(--dusk); color: white; border: none;
  padding: 15px 32px; font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600; border-radius: 50px;
  cursor: pointer; transition: all 0.3s ease;
  box-shadow: 0 4px 18px rgba(123,136,179,0.22);
  text-decoration: none; display: inline-block;
}
.btn-primary:hover {
  background: var(--dusk-hover); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(123,136,179,0.32);
  color: white;
}

/* ═══ MOBILE NAV ═══ */
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.mobile-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: rgba(253,251,248,0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(45,59,78,0.05);
  overflow: hidden; max-height: 0;
  transition: max-height 0.3s ease;
}
.mobile-menu.open { max-height: 300px; }
.mobile-menu a {
  padding: 14px 24px; color: var(--text-light);
  text-decoration: none; font-size: 15px; font-weight: 500;
  border-top: 1px solid rgba(45,59,78,0.04);
}
.mobile-menu a:hover { background: rgba(123,136,179,0.04); color: var(--text); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .sect { padding: 56px 20px; }
  .hide-mobile { display: none !important; }
  .mobile-toggle { display: flex; }
  .mobile-menu { display: flex; }
  
  h1 { font-size: 32px !important; }
  h2 { font-size: 28px !important; }
}

@media (max-width: 520px) {
  .nav-links { gap: 12px; }
  h1 { font-size: 28px !important; }
}