:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#39252f;background:#fff7fa;font-synthesis:none;--bg:#fff7fa;--panel:#fffafb;--accent:#a53660;--muted:#765967;--line:#e6d2da;--soft:#f1d9e3;--glass:#fffafbed;color-scheme:light dark}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}a{color:var(--accent);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{touch-action:manipulation}.skip{position:fixed;top:-100px;left:12px;z-index:5;padding:12px;background:var(--panel)}.skip:focus{top:10px}.shell{max-width:960px;margin:auto}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:22px 24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;border:0;background:none;padding:0;min-height:44px;color:inherit;text-align:left;font-size:13px;font-weight:700;line-height:1.25}.brand-mark{width:32px;height:32px;fill:var(--accent);flex-shrink:0}.logo-eye{fill:var(--bg)}.avatar{border:0;border-radius:50%;background:var(--soft);color:var(--accent);width:44px;height:44px;font-size:13px;font-weight:700}main{padding:30px 24px 120px;min-height:calc(100dvh - 90px)}h1{font-size:clamp(30px,5vw,46px);letter-spacing:-1.1px;line-height:1.13;margin:12px 0 17px;overflow-wrap:anywhere}h2{font-size:23px;line-height:1.25;letter-spacing:-.4px;margin:0 0 12px}h3{font-size:18px;line-height:1.35;margin:0 0 8px;overflow-wrap:anywhere}p{font-size:15px;line-height:1.6;color:var(--muted);margin:8px 0}.lead{font-size:16px;max-width:560px;white-space:pre-line}.eyebrow{text-transform:uppercase;letter-spacing:1.5px;font-size:12px;font-weight:700;color:var(--accent)}.welcome{margin:26px 0 34px;border-radius:22px;background:var(--soft);padding:26px;position:relative;overflow:hidden;min-height:190px}.welcome>div{position:relative;z-index:1;max-width:78%}.welcome h2{font-size:clamp(22px,3vw,32px);margin:13px 0 10px}.welcome p{max-width:260px}.ornament{fill:none;stroke:var(--accent);opacity:.5}.welcome>.ornament{width:190px;height:190px;position:absolute;right:-23px;bottom:-27px;opacity:.18}.section-title{display:flex;gap:14px;align-items:baseline;justify-content:space-between;margin-bottom:10px}.section-title h2{font-size:21px}.section-title>span{font-size:13px;white-space:nowrap;color:var(--muted)}.course{display:flex;align-items:center;gap:18px;width:100%;border:0;border-bottom:1px solid var(--line);color:inherit;text-align:left;background:transparent;padding:20px 0}.course:hover .course-info h3{text-decoration:underline;text-underline-offset:4px}.cover{width:85px;height:104px;background:var(--soft);border-radius:14px;display:grid;place-items:center;flex-shrink:0;overflow:hidden}.cover .ornament{width:85px;height:85px}.course-info{flex:1;min-width:0}.course-info h3{font-size:17px}.course-info p{font-size:13px;margin:7px 0}.course-info strong{font-size:17px}.chevron{font-size:28px;color:var(--muted)}.back{background:none;border:0;padding:10px 0;min-height:44px;color:var(--accent);margin-bottom:16px}.course-hero{background:var(--soft);border-radius:22px;height:200px;padding:24px;display:flex;align-items:flex-end;position:relative;overflow:hidden;margin-bottom:28px}.course-hero .ornament{position:absolute;width:220px;height:220px;right:0;top:-20px;opacity:.3}.course-hero span{color:var(--accent);text-transform:uppercase;font-size:12px;letter-spacing:2px}.facts{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.facts span{background:var(--soft);padding:11px 15px;border-radius:9px;font-size:13px}.purchase{margin-top:28px;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.price{font-size:28px;font-weight:700;margin-bottom:10px}.primary,.secondary,.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:28px;padding:12px 22px;border:0;font-size:15px;font-weight:650;text-decoration:none}.primary{background:var(--accent);color:#fff}.secondary{background:var(--soft);color:var(--accent)}.purchase .primary,.login .primary{margin:14px 0 4px;width:100%}.small{font-size:13px}.empty{padding:32px 14px 38px;text-align:center;max-width:470px;margin:18px auto}.empty p{max-width:370px;margin:12px auto}.empty-mark{width:78px;height:78px;overflow:hidden;display:grid;place-items:center;border-radius:50%;background:var(--soft);margin:0 auto 24px}.empty-mark svg{width:72px;height:72px}.status{padding:35px 0}.notice{background:var(--soft);padding:18px;border-radius:14px;margin:20px 0}.notice h3{font-size:18px}.notice button{margin-top:12px}.profile-card{padding:26px;background:var(--panel);border:1px solid var(--line);border-radius:20px;margin-top:28px}.profile-card h2{margin-top:8px}.consent{display:flex;gap:13px;align-items:flex-start;font-size:14px;line-height:1.6;margin-top:24px;color:var(--muted)}.consent input{accent-color:var(--accent);width:22px;height:22px;flex-shrink:0;margin:2px 0}.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,960px);display:flex;justify-content:space-around;padding:10px 6px max(14px,env(safe-area-inset-bottom));background:var(--glass);backdrop-filter:blur(24px) saturate(135%);border-top:1px solid var(--line);z-index:3}.nav button{border:0;background:none;color:var(--muted);min-width:48px;min-height:50px;padding:4px 3px;display:flex;flex:1;align-items:center;justify-content:center;flex-direction:column;gap:6px;font-size:11px}.nav .selected{color:var(--accent);font-weight:700}.icon{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}footer{font-size:12px;color:var(--muted);margin-top:46px;text-align:center}@media(min-width:700px){main{padding:42px 60px 130px}.top{padding:22px 60px}.welcome{padding:30px 34px}.welcome>.ornament{width:270px;height:270px;bottom:-70px;right:25px}.course{padding:24px 0}.cover{width:100px;height:112px}.course-info h3{font-size:20px}.nav{border:1px solid var(--line);border-bottom:0;border-radius:22px 22px 0 0}.nav button{font-size:13px}.empty{padding-top:50px}}@media(prefers-color-scheme:dark){:root{color:#f8e9ef;background:#241b21;--bg:#241b21;--panel:#30232b;--accent:#ffaccd;--muted:#c0a4b2;--line:#503643;--soft:#452d39;--glass:#2e2229ed}.primary{color:#39252f}.welcome>.ornament{opacity:.13}}
.demo{display:inline-block;background:var(--soft);color:var(--accent);border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-size:12px;line-height:1.5;margin:0 0 20px}