@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&display=swap');
:root{--navy:#1e3a70;--teal:#168e87;--ink:#26364b;--muted:#657488;--bg:#f7faf9;--line:#e1ebe6}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Cairo,system-ui,sans-serif;line-height:1.8}a{text-decoration:none;color:var(--teal)}button{font:inherit;cursor:pointer}.section-page{width:min(1200px,calc(100% - 40px));margin:auto;padding:40px 0 64px;min-height:65vh}.page-back{display:inline-flex;margin-bottom:20px;font-weight:700}.page-intro{margin-bottom:32px;max-width:800px}.kicker{color:var(--teal);font-weight:800;font-size:14px}h1{font-size:clamp(30px,4vw,46px);line-height:1.5;margin:6px 0 12px;color:var(--navy)}h2{color:var(--navy);font-size:26px;margin:28px 0 22px}p{color:var(--muted);margin:8px 0}.courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.course{min-width:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;display:flex;flex-direction:column}.course-art{height:230px;background:linear-gradient(135deg,#164274,#1a9a8b);display:flex;align-items:end;color:#fff;padding:22px;font-weight:800;font-size:24px}.course-art img{width:100%;height:100%;object-fit:cover}.course-body{padding:22px;display:flex;flex-direction:column;flex:1}.course-body h3{color:var(--navy);font-size:21px;line-height:1.7;margin:0 0 20px}.course-foot{border-top:1px solid var(--line);padding-top:18px;display:flex;flex-direction:column;gap:14px;margin-top:auto}.course-foot a{font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;background:var(--teal);color:white;font-weight:800;min-height:48px}.btn:disabled{opacity:.7}.doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.doc-card{border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:24px;min-height:210px;color:var(--ink)}.doc-card h3{font-size:20px;line-height:1.7;color:var(--navy);margin:0}.doc-open{font-weight:800;color:var(--teal)}a:focus-visible,button:focus-visible{outline:3px solid var(--teal);outline-offset:4px}.doc-card:hover{border-color:var(--teal)}@media(max-width:1000px){.courses{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.section-page{width:calc(100% - 32px);padding-top:24px}.courses,.doc-grid{grid-template-columns:minmax(0,1fr)}.course-art{height:auto;min-height:200px;aspect-ratio:16/10}.page-intro{margin-bottom:24px}.doc-card{padding:22px}.course-body{padding:20px}}