*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --teal: #2B6777; --teal-dark: #1d4d5a; --gold: #C8A951;
  --pale: #E8F4F5; --pale-mid: #d0e8ec; --white: #FFFFFF;
  --off: #F7FAFA; --tx: #1A2A33; --tx-mid: #2D4A56; --tx-light: #5A7A88;
}
html { scroll-behavior: smooth; }
body { font-family: 'Nunito Sans', sans-serif; color: var(--tx); background: var(--white); -webkit-font-smoothing: antialiased; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--pale); padding: 14px 40px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: 'Source Serif 4', serif; font-size: 18px; font-weight: 700; color: var(--teal); text-decoration: none; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--tx-mid); text-decoration: none; }
.nav-links a:hover, .nav-links a.active { color: var(--teal); font-weight: 600; }
.nav-cta { background: var(--teal) !important; color: var(--white) !important; padding: 9px 20px; border-radius: 22px; font-weight: 600 !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-burger span { width: 22px; height: 2px; background: var(--tx); border-radius: 1px; transition: 0.2s; }
.mobile-nav { display: none; position: fixed; top: 56px; left: 0; right: 0; background: white; border-bottom: 1px solid var(--pale); padding: 16px 20px; z-index: 99; flex-direction: column; gap: 0; }
.mobile-nav a { display: block; padding: 12px 0; font-size: 15px; font-weight: 500; color: var(--tx-mid); text-decoration: none; border-bottom: 1px solid var(--pale); }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* SECTIONS */
section { padding: 80px 40px; }
.section-inner { max-width: 960px; margin: 0 auto; }
.section-tag { font-size: 13px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.section-title { font-family: 'Source Serif 4', serif; font-size: clamp(26px, 3.5vw, 40px); font-weight: 700; color: var(--tx); line-height: 1.2; margin-bottom: 14px; }
.section-sub { font-size: 17px; color: var(--tx-mid); line-height: 1.75; max-width: 580px; margin-bottom: 44px; font-weight: 300; }

/* BUTTONS */
.btn-gold { display: inline-block; background: var(--gold); color: var(--tx); padding: 13px 28px; border-radius: 26px; font-weight: 700; font-size: 15px; text-decoration: none; font-family: 'Source Serif 4', serif; transition: transform 0.2s, box-shadow 0.2s; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(200,169,81,0.35); }
.btn-outline { display: inline-block; background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.5); padding: 13px 28px; border-radius: 26px; font-weight: 600; font-size: 15px; text-decoration: none; transition: background 0.2s; }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-teal { display: inline-block; background: var(--teal); color: var(--white); padding: 13px 28px; border-radius: 26px; font-weight: 700; font-size: 15px; text-decoration: none; font-family: 'Source Serif 4', serif; transition: background 0.2s; }
.btn-teal:hover { background: var(--teal-dark); }

/* FOOTER */
footer { background: var(--tx); padding: 36px 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { font-family: 'Source Serif 4', serif; font-size: 17px; font-weight: 700; color: var(--white); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.3); width: 100%; margin-top: 4px; }

/* MOBILE */
@media (max-width: 768px) {
  nav { padding: 12px 20px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  section { padding: 56px 20px; }
  footer { padding: 28px 20px; flex-direction: column; }
}