:root {
    color-scheme: light;
    background: #f5f5f7;
    color: #202124;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(160deg, #1b2a49 0%, #0f1a2e 48%, #0e1116 100%);
    color: #eef1f6;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
header {
    padding: 20px 24px;
    background: rgba(12, 18, 27, 0.88);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: sticky;
    top: 0;
    z-index: 10;
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1120px;
    margin: 0 auto;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.menu { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.menu a { color: #b8c4db; text-decoration: none; font-size: 0.95rem; transition: color 0.2s ease; }
.menu a:hover { color: #ffffff; }
main { max-width: 1120px; margin: 36px auto; padding: 0 24px 36px; }
.hero {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(12px);
}
.hero h1 { margin: 0 0 16px; font-size: clamp(2.4rem, 4vw, 4rem); line-height: 1.05; letter-spacing: -0.04em; }
.hero p { margin: 0 0 24px; max-width: 740px; line-height: 1.75; color: #d7dee8; }
.hero .links { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .button {
    display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px;
    background: #4f61ff; color: white; text-decoration: none; font-weight: 600; transition: transform 0.2s ease, background 0.2s ease;
}
.hero .button:hover { transform: translateY(-1px); background: #6d7cff; }
.section { margin-top: 32px; display: grid; gap: 18px; }
.card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 24px;
    backdrop-filter: blur(10px);
}
.card h2 { margin: 0 0 12px; font-size: 1.35rem; }
.card p { margin: 0; line-height: 1.7; color: #d9dfea; }
.small-note { margin-top: 12px; font-size: 0.9rem; color: #9aa4b4; }
.footer { margin-top: 40px; text-align: center; color: #8f98ac; font-size: 0.95rem; }
@media (max-width: 720px) {
    .hero { padding: 24px; }
    .nav { gap: 8px; }
    .menu { justify-content: center; }
}

/* Styles used by curriculum content */
.wrap{max-width:980px;margin:36px auto;padding:20px}
.two-col{display:grid;grid-template-columns:1fr 320px;gap:18px}
.card { background: rgba(255,255,255,0.03); }
.contact{font-size:0.95rem}
@media(max-width:860px){.two-col{grid-template-columns:1fr}}

/* simple link color in content */
a { color: #9fc1ff; }