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

:root {
  --bg:        oklch(97.5% 0.007 75);
  --bg-alt:    oklch(95% 0.010 75);
  --navy:      oklch(22% 0.07 258);
  --navy-mid:  oklch(30% 0.07 258);
  --gold:      oklch(68% 0.10 72);
  --gold-lt:   oklch(88% 0.06 75);
  --graphite:  oklch(38% 0.015 258);
  --muted:     oklch(60% 0.012 258);
  --border:    oklch(88% 0.010 258);
  --white:     #fff;
  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 32px;
  --shadow: 0 4px 24px oklch(22% 0.07 258 / 0.07);
  --shadow-lg: 0 12px 48px oklch(22% 0.07 258 / 0.12);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--graphite); font-size: 16px; line-height: 1.65; overflow-x: hidden; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

.tag { display: inline-block; font-family: var(--font-sans); font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }

.section-title { font-family: var(--font-serif); font-size: clamp(36px, 4vw, 52px); font-weight: 400; color: var(--navy); line-height: 1.15; letter-spacing: -0.01em; }

.section-sub { font-size: 17px; color: var(--muted); font-weight: 300; margin-top: 14px; max-width: 520px; line-height: 1.7; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-family: var(--font-sans); font-size: 14px; font-weight: 500; text-decoration: none; transition: all 0.25s ease; cursor: pointer; border: none; }
.btn-primary { background: var(--navy); color: var(--white) !important; }
.btn-primary:hover { background: var(--navy-mid); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--navy); background: var(--navy); color: var(--white); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { filter: brightness(1.07); transform: translateY(-1px); box-shadow: var(--shadow); }

/* HEADER */
header { position: sticky; top: 0; z-index: 100; background: oklch(97.5% 0.007 75 / 0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--font-serif); font-size: 26px; font-weight: 500; color: var(--navy); text-decoration: none; letter-spacing: 0.02em; }
.logo span { color: var(--gold); }
nav { display: flex; align-items: center; gap: 36px; }
nav a { font-size: 14px; font-weight: 400; color: var(--graphite); text-decoration: none; letter-spacing: 0.02em; transition: color 0.2s; }
nav a:hover { color: var(--navy); }
nav a.active { background: var(--navy); color: var(--white) !important; padding: 8px 18px; border-radius: 50px; font-weight: 500; }
.header-cta { margin-left: 16px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 1.5px; background: var(--navy); transition: all 0.3s; }
.mobile-nav { display: none; position: fixed; inset: 72px 0 0 0; background: var(--bg); padding: 32px; z-index: 99; flex-direction: column; gap: 24px; border-top: 1px solid var(--border); overflow-y: auto; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 20px; color: var(--navy); text-decoration: none; font-family: var(--font-serif); }
.mobile-nav a.active { background: var(--navy); color: var(--white) !important; padding: 12px 20px; border-radius: 50px; font-weight: 500; }
.mobile-nav a.btn-primary { color: var(--white) !important; font-family: var(--font-sans); font-size: 14px; justify-content: center; }

/* FOOTER */
footer { background: var(--navy); color: oklch(100% 0 0 / 0.6); padding: 64px 0 32px; }
.footer-top { display: grid; grid-template-columns: 260px 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-logo { font-family: var(--font-serif); font-size: 26px; font-weight: 500; color: var(--white); margin-bottom: 14px; text-decoration: none; display: block; }
.footer-logo span { color: var(--gold); }
.footer-desc { font-size: 13px; line-height: 1.7; font-weight: 300; }
.footer-col-title { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: oklch(100% 0 0 / 0.55); text-decoration: none; transition: color 0.2s; font-weight: 300; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid oklch(100% 0 0 / 0.1); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; flex-wrap: wrap; gap: 12px; }
.footer-bottom a { color: oklch(100% 0 0 / 0.45); text-decoration: none; }
.footer-bottom a:hover { color: var(--gold); }

/* ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.animate {
  opacity: 1;
  transform: none;
}
.reveal-delay-1.animate { transition-delay: 0.08s; }
.reveal-delay-2.animate { transition-delay: 0.16s; }
.reveal-delay-3.animate { transition-delay: 0.24s; }
.reveal-delay-4.animate { transition-delay: 0.32s; }

/* FORMS */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 12px; font-weight: 500; color: var(--graphite); letter-spacing: 0.03em; text-transform: uppercase; }
input, textarea, select { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--r-sm); padding: 14px 18px; font-family: var(--font-sans); font-size: 15px; color: var(--navy); outline: none; transition: border-color 0.2s; width: 100%; }
input:focus, textarea:focus, select:focus { border-color: var(--navy); }
textarea { resize: vertical; min-height: 120px; }
input::placeholder, textarea::placeholder { color: var(--muted); font-weight: 300; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav, .header-cta { display: none !important; }
  .hamburger { display: flex; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; font-size: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
}
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}