.seo-page { background: var(--paper); }
.seo-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.seo-nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.seo-nav-links { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 700; color: #344454; }
.seo-nav-links a:hover { color: var(--red); }
.seo-hero { padding: 88px 0 74px; background: var(--navy-deep); color: var(--white); }
.seo-hero h1 { max-width: 930px; font-size: clamp(48px, 7vw, 84px); }
.seo-hero-copy { max-width: 760px; margin: 26px 0 0; color: rgba(255,255,255,.78); font-size: 19px; }
.seo-breadcrumbs { margin: 0 0 25px; color: rgba(255,255,255,.66); font-size: 13px; }
.seo-breadcrumbs a { text-decoration: underline; text-underline-offset: 3px; }
.seo-main { padding: 78px 0 104px; }
.seo-intro { max-width: 780px; margin-bottom: 46px; }
.seo-intro h2, .seo-section h2 { color: var(--navy); font-size: clamp(36px, 5vw, 56px); }
.seo-intro p, .seo-section p { color: #4e5f6f; font-size: 17px; }
.seo-school-group + .seo-school-group { margin-top: 58px; }
.seo-school-group > h2 { margin-bottom: 24px; color: var(--navy); font-size: 38px; }
.seo-course-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.seo-course-card { padding: 27px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(10,31,51,.06); }
.seo-course-card small { color: var(--red); font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.seo-course-card h3 { margin: 12px 0; color: var(--navy); font-family: var(--serif); font-size: 29px; line-height: 1.12; }
.seo-course-card p { margin: 0 0 20px; color: var(--muted); }
.seo-course-card a { color: var(--red); font-weight: 800; }
.seo-layout { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(290px,.55fr); gap: 52px; align-items: start; }
.seo-section + .seo-section { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--line); }
.seo-points { padding: 0; list-style: none; display: grid; gap: 14px; }
.seo-points li { padding: 15px 18px; background: var(--white); border-left: 4px solid var(--red); }
.seo-cta { position: sticky; top: 105px; padding: 30px; background: var(--navy); color: var(--white); box-shadow: var(--shadow); }
.seo-cta h2 { font-size: 37px; color: var(--white); }
.seo-cta p { color: rgba(255,255,255,.76); }
.seo-cta .button { width: 100%; margin-top: 12px; }
.seo-footer { padding: 34px 0; background: var(--navy-deep); color: rgba(255,255,255,.72); }
.seo-footer-inner { display: flex; justify-content: space-between; gap: 25px; }
.seo-footer a { color: var(--white); }
@media (max-width: 900px) { .seo-course-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .seo-layout { grid-template-columns: 1fr; } .seo-cta { position: static; } }
@media (max-width: 620px) { .seo-nav-links a:not(.button) { display: none; } .seo-hero { padding: 60px 0; } .seo-main { padding: 56px 0 75px; } .seo-course-grid { grid-template-columns: 1fr; } .seo-footer-inner { flex-direction: column; } }