:root {
  --bg: #f7fbff;
  --text: #102033;
  --muted: #5b6b7b;
  --primary: #0f4c81;
  --primary-dark: #0a355b;
  --line: #d9e6f2;
  --card: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: var(--primary); }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 5vw; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--text); font-weight: 700; }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 3.25rem; height: 3.25rem; border-radius: 1rem; background: var(--primary); color: white; font-size: 1rem; letter-spacing: .04em; }
.brand-name { font-size: 1rem; }
nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; }
.hero { padding: 5.5rem 5vw 4.5rem; background: radial-gradient(circle at top right, #dff3ff 0%, transparent 36%), linear-gradient(135deg, #f7fbff 0%, #eef7ff 100%); }
.hero-content { max-width: 980px; }
.eyebrow { margin: 0 0 .75rem; color: var(--primary); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; }
h1 { max-width: 900px; margin: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: 1.04; letter-spacing: -.045em; }
.lead { max-width: 760px; margin: 1.25rem 0 0; font-size: clamp(1.05rem, 1.7vw, 1.25rem); color: var(--muted); }
.hero-actions { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: .9rem 1.25rem; border-radius: 999px; background: var(--primary); color: white; text-decoration: none; font-weight: 800; }
.button.secondary { background: white; color: var(--primary); border: 1px solid var(--line); }
.section { padding: 4.5rem 5vw; max-width: 1180px; margin: 0 auto; }
.section.alt { max-width: none; background: #ffffff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.alt > * { max-width: 1180px; margin-left: auto; margin-right: auto; }
.section-heading { max-width: 760px; margin-bottom: 1.75rem; }
h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.1; letter-spacing: -.04em; }
h3 { margin: 0 0 .5rem; font-size: 1.2rem; }
p { font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.card, .program-list > div { padding: 1.4rem; background: var(--card); border: 1px solid var(--line); border-radius: 1.25rem; box-shadow: 0 12px 40px rgba(16, 32, 51, .05); }
.program-list { display: grid; gap: 1rem; }
.contact { background: var(--primary-dark); color: white; max-width: none; }
.contact > * { max-width: 1180px; margin-left: auto; margin-right: auto; }
.contact .eyebrow, .contact a { color: #bfe8ff; }
.contact .note { color: #c8d8e8; }
.site-footer { padding: 2rem 5vw; background: #071f36; color: #dcecf9; }
@media (max-width: 900px) { .site-header { align-items: flex-start; flex-direction: column; } .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } nav { gap: .8rem; } .brand-name { max-width: 210px; } }