:root{--bg:#030816;--panel:#0a1933;--line:rgba(191,219,254,.18);--text:#f8fafc;--muted:#a8b6cc;--cyan:#00d2ff;--blue:#1976ff;--green:#36d399}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 4%,rgba(0,210,255,.14),transparent 26%),var(--bg);color:var(--text);font:16px/1.6 Inter,Arial,sans-serif}.wrap{max-width:1080px;margin:auto;padding:0 24px}h1,h2,h3{font-family:"Plus Jakarta Sans",Inter,sans-serif;line-height:1.15;margin:0}a{color:inherit;text-decoration:none}header{position:sticky;top:0;z-index:5;background:rgba(3,8,22,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}nav img{height:52px;width:auto}.back{color:var(--cyan);font-weight:800;font-size:.87rem}.hero{padding:82px 0 58px}.eyebrow{color:var(--cyan);font-size:.74rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.hero h1{font-size:clamp(2.4rem,5vw,4.5rem);letter-spacing:-.05em;max-width:850px;margin:12px 0 18px}.lead{max-width:760px;color:#cad7e9;font-size:1.08rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.85rem 1.1rem;border-radius:10px;font-weight:800;font-size:.84rem;border:1px solid transparent}.btn-main{background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 12px 30px rgba(0,114,255,.25)}.btn-ghost{border-color:rgba(0,210,255,.38);color:var(--cyan);background:rgba(0,210,255,.05)}section{padding:70px 0;border-top:1px solid rgba(191,219,254,.12)}.section-head{max-width:760px;margin-bottom:30px}.section-head h2{font-size:clamp(1.8rem,3.4vw,2.8rem);letter-spacing:-.04em;margin:9px 0 12px}.section-head p,.card p,.faq p{color:var(--muted)}.grid2,.grid3{display:grid;gap:18px}.grid2{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(3,1fr)}.card{padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,rgba(23,45,80,.55),rgba(7,19,43,.44));box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.card i{color:var(--cyan);font-size:1.3rem}.card h3{font-size:1.08rem;margin:16px 0 8px}.card ul{padding-left:18px;color:#cfdaea;font-size:.9rem}.card li{margin:6px 0}.highlight{padding:24px;border:1px solid rgba(0,210,255,.3);border-radius:18px;background:linear-gradient(135deg,rgba(0,114,255,.18),rgba(0,210,255,.06))}.highlight h2{font-size:1.45rem}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.fact{padding:14px;border-radius:12px;background:rgba(3,8,22,.32);border:1px solid var(--line)}.fact strong{display:block;color:var(--cyan)}.fact span{font-size:.78rem;color:var(--muted)}.faq{max-width:820px}.faq details{padding:16px 0;border-bottom:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer}.faq p{margin:9px 0 0}.muted{background:#020612}.notice{padding:16px 18px;border-left:3px solid var(--cyan);background:rgba(0,210,255,.06);color:#d7e7f8;font-size:.9rem}.course-info{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.course-info div{padding:14px;border:1px solid var(--line);border-radius:12px;background:rgba(3,8,22,.28)}.course-info strong{display:block;color:var(--cyan);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}.course-info span{font-size:.88rem}.profile{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start}.profile img{width:100%;border-radius:18px;border:1px solid var(--line)}footer{padding:30px 0;color:var(--muted);font-size:.82rem;border-top:1px solid var(--line)}@media(max-width:800px){.grid3,.grid2,.course-info,.facts,.profile{grid-template-columns:1fr}.hero{padding-top:58px}}@media(max-width:520px){.wrap{padding:0 18px}nav{height:68px}nav img{height:45px}section{padding:56px 0}}
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