:root{--blue:#18aeea;--blue2:#0b7fbd;--yellow:#f4c328;--ink:#101820;--muted:#65717c;--cream:#fbfaf6;--line:#dfe7ec;--white:#fff;--shadow:0 18px 50px rgba(16,24,32,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--cream)}a{color:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-logo{height:48px;width:auto;display:block}.brand-text strong{font-size:20px;letter-spacing:.18em}.brand-text small{display:block;font-size:10px;letter-spacing:.45em;color:var(--muted);margin-top:3px}.nav nav{display:flex;align-items:center;gap:22px}.nav nav a{text-decoration:none;font-weight:700;font-size:14px}.cart-btn{border:0;background:var(--ink);color:white;border-radius:999px;padding:11px 16px;font-weight:800;cursor:pointer}.cart-btn 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#0002}.b1{left:45px;width:48px;height:190px;background:#28b9e9}.b2{left:98px;width:57px;height:210px;background:#e5c759}.b3{left:160px;width:45px;height:175px;background:#f5efe0}.b4{right:50px;width:52px;height:220px;background:#2584b8}.b5{right:108px;width:58px;height:185px;background:#ddd1b3}.chart-card{position:absolute;left:220px;top:95px;width:170px;height:205px;background:#fff;border-radius:14px;padding:20px;transform:rotate(-3deg);box-shadow:0 14px 30px #0005}.chart-card b{font-size:14px;letter-spacing:.15em}.bars{display:flex;gap:8px;align-items:end;height:92px;margin-top:18px}.bars i{display:block;width:20px;background:var(--blue);border-radius:4px 4px 0 0}.bars i:nth-child(1){height:32px}.bars i:nth-child(2){height:54px}.bars i:nth-child(3){height:72px}.bars i:nth-child(4){height:88px}.chart-card span{display:block;font-size:28px;font-weight:900;color:var(--blue2);margin-top:12px}.lamp{position:absolute;left:185px;bottom:0;width:86px;height:85px;border-radius:50% 50% 0 0;background:#d9a928;box-shadow:0 0 45px #ffd96d}.section{padding:76px 0}.alt{background:#eef8fc}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.section-head h2{font-size:42px;margin:0}.section-head>p{max-width:520px;color:var(--muted)}.controls{display:grid;grid-template-columns:1fr 260px;gap:14px;margin-bottom:26px}.controls input,.controls select,.form-grid input,.form-grid select,.form-grid textarea{width:100%;padding:14px;border:1px solid #cfdbe2;border-radius:10px;background:white;font:inherit}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.course-card{background:white;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;min-height:250px;box-shadow:0 8px 24px rgba(15,46,63,.05)}.course-meta{display:flex;justify-content:space-between;gap:12px;font-size:12px;font-weight:900;color:var(--blue2)}.course-card h3{font-size:21px;line-height:1.2;margin:18px 0 8px}.course-card p{color:var(--muted);line-height:1.5;flex:1}.price-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px}.price{font-size:22px;font-weight:900}.add-btn{border:0;background:var(--yellow);padding:11px 14px;border-radius:9px;font-weight:900;cursor:pointer}.package-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.package{background:white;border-radius:20px;padding:26px;border:1px solid var(--line);box-shadow:0 12px 30px rgba(16,24,32,.06)}.package.featured{background:var(--ink);color:white}.package h3{font-size:25px;margin:5px 0 8px}.package .package-price{font-size:34px;font-weight:900;color:var(--blue)}.package.featured .package-price{color:var(--yellow)}.package p{color:var(--muted)}.package.featured p{color:#cdd5db}.package small{display:block;margin:14px 0 20px;line-height:1.5}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps article{background:white;border:1px solid var(--line);padding:25px;border-radius:18px}.steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--blue);color:white;font-weight:900}.steps h3{font-size:22px}footer{background:var(--ink);color:white;padding:38px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer-grid a{color:white}.footer-brand{display:flex;align-items:center;gap:14px}.footer-logo{height:54px;width:auto;display:block;background:white;border-radius:12px;padding:6px}.cart-drawer{position:fixed;right:-430px;top:0;width:min(420px,95vw);height:100dvh;background:white;z-index:60;box-shadow:-20px 0 50px #0003;padding:22px;transition:.25s;display:flex;flex-direction:column}.cart-drawer.open{right:0}.overlay{position:fixed;inset:0;background:#0007;z-index:50;opacity:0;pointer-events:none;transition:.2s}.overlay.open{opacity:1;pointer-events:auto}.cart-head{display:flex;justify-content:space-between;align-items:center}.cart-head button,.dialog-head 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0;font-size:13px}.small-note{font-size:12px;color:var(--muted);text-align:center}.empty{padding:40px 0;text-align:center;color:var(--muted)}
@media(max-width:900px){.nav nav a{display:none}.hero-grid{grid-template-columns:1fr}.hero-visual{height:330px}.course-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.package-grid{grid-template-columns:1fr}}
@media(max-width:620px){.wrap{width:min(100% - 24px,1180px)}.site-header .nav{height:68px}.hero{padding-top:45px}.hero h1{font-size:46px}.hero-visual{height:280px}.controls{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.section{padding:56px 0}.section-head h2{font-size:34px}}