.lg-root{background:var(--bg);color:var(--ink);min-height:100vh;padding-bottom:80px}.lg-root .wrap{max-width:1080px;margin:0 auto;padding-inline:20px}@media (max-width:640px){.lg-root .wrap{padding-inline:16px}}.lg-root h1,.lg-root h2,.lg-root h3,.lg-root h4{margin:0}.lg-hero,.lg-level-hero{background:linear-gradient(135deg, color-mix(in oklch, var(--brand) 8%, var(--bg-warm)) 0%, var(--bg-warm) 60%, var(--bg) 100%);border-bottom:1px solid var(--line);padding:60px 0 50px}.lg-level-hero{padding:40px 0 36px}.lg-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--brand);align-items:center;gap:8px;font-size:12px;font-weight:800;display:inline-flex}.lg-eyebrow-dot{background:var(--brand);border-radius:50%;width:6px;height:6px}.lg-title{letter-spacing:-.02em;margin:12px 0;font-size:clamp(28px,4.5vw,44px);font-weight:900;line-height:1.1}.lg-subtitle{color:var(--ink-soft);max-width:640px;margin:0 0 24px;font-size:clamp(15px,2vw,17px);line-height:1.6}.lg-hero-badges{flex-wrap:wrap;gap:8px;display:flex}.lg-hero-badge{background:var(--bg-elev);border:1px solid var(--line);color:var(--ink-soft);border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:700;display:inline-flex}.lg-back{color:var(--brand);margin-bottom:18px;font-size:13.5px;font-weight:700;text-decoration:none;display:inline-block}.lg-back:hover{text-decoration:underline}.lg-level-hero-row{align-items:center;gap:18px;display:flex}.lg-level-title-h1{letter-spacing:-.02em;margin:0 0 4px;font-size:clamp(24px,3.5vw,32px);font-weight:900;line-height:1.1}.lg-level-hero-desc{color:var(--ink-soft);margin:0;font-size:14.5px}.lg-body{padding:40px 0 0}.lg-section-title{letter-spacing:-.01em;color:var(--ink);margin:0 0 24px;font-size:18px;font-weight:800}.lg-levels-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.lg-level-card{background:var(--bg-elev);border:1.5px solid var(--line);border-radius:var(--r-lg);color:var(--ink);flex-direction:column;gap:12px;padding:22px;text-decoration:none;transition:all .2s;display:flex;position:relative}.lg-level-card:hover{border-color:color-mix(in oklch, var(--brand) 50%, var(--line));box-shadow:0 14px 32px -16px color-mix(in oklch, var(--brand) 50%, transparent);transform:translateY(-3px)}.lg-level-card.is-coming-soon{opacity:.65;cursor:not-allowed;border-style:dashed}.lg-level-card.is-coming-soon:hover{box-shadow:none;transform:none}.lg-level-card.is-done{border-color:color-mix(in oklch, #36ac62 50%, var(--line))}@supports (color:lab(0% 0 0)){.lg-level-card.is-done{border-color:color-mix(in oklch, lab(62.4704% -46.4639 27.8586) 50%, var(--line))}}.lg-level-pill{top:14px;letter-spacing:.04em;text-transform:uppercase;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:800;position:absolute;inset-inline-end:14px}.lg-level-pill--coming{background:color-mix(in oklch, var(--brand) 12%, transparent);color:var(--brand)}.lg-level-pill--done{color:#005e2c;color:lab(34.5666% -47.6931 29.4321);background:#36ac6229;background:lab(62.4704% -46.4639 27.8586/.16)}.lg-level-badge{border-radius:var(--r-md);border:1px solid var(--line);background:var(--bg-elev);width:64px;height:64px;color:var(--ink);flex:none;place-items:center;display:grid;position:relative;overflow:hidden}.lg-level-badge-id{font-family:var(--font-display,inherit);letter-spacing:-.04em;font-size:26px;font-weight:900;line-height:1}.lg-level-badge-emoji{display:none}.lg-level-badge:after{content:"";inset-inline-start:50%;background:var(--lg-accent,var(--brand));opacity:.85;border-radius:2px;width:28px;height:3px;position:absolute;bottom:6px;transform:translate(-50%)}.lg-level--a1{--lg-accent:#28ad5e}@supports (color:lab(0% 0 0)){.lg-level--a1{--lg-accent:lab(62.5895% -49.6924 29.8704)}}.lg-level--a2{--lg-accent:#009ba3}@supports (color:lab(0% 0 0)){.lg-level--a2{--lg-accent:lab(57.4372% -49.5996 -20.2457)}}.lg-level--b1{--lg-accent:#d95737}@supports (color:lab(0% 0 0)){.lg-level--b1{--lg-accent:lab(54.4452% 50.6614 45.0348)}}.lg-level--b2{--lg-accent:#c38400}@supports (color:lab(0% 0 0)){.lg-level--b2{--lg-accent:lab(60.395% 19.2483 66.1789)}}.lg-level--c1{--lg-accent:#9b49ae}@supports (color:lab(0% 0 0)){.lg-level--c1{--lg-accent:lab(45.1443% 46.3685 -39.2742)}}.lg-level-title{letter-spacing:-.01em;font-size:17px;font-weight:800}.lg-level-desc{color:var(--ink-soft);margin:0;font-size:13.5px;line-height:1.5}.lg-level-progress{margin-top:4px}.lg-level-progress-bar{background:var(--line-soft);border-radius:999px;width:100%;height:6px;margin-bottom:6px;overflow:hidden}.lg-level-progress-fill{background:linear-gradient(90deg, var(--brand) 0%, #36ac62 100%);border-radius:999px;height:100%;transition:width .4s}@supports (color:lab(0% 0 0)){.lg-level-progress-fill{background:linear-gradient(90deg, var(--brand) 0%, lab(62.4704% -46.4639 27.8586) 100%)}}.lg-level-progress-label{color:var(--ink-mute);font-size:11.5px;font-weight:700}.lg-level-foot{border-top:1px solid var(--line-soft);justify-content:space-between;align-items:center;padding-top:12px;font-size:12.5px;display:flex}.lg-level-meta{color:var(--ink-mute);font-weight:600}.lg-level-cta{color:var(--brand);background:color-mix(in oklch, var(--brand) 10%, transparent);border-radius:999px;padding:4px 12px;font-weight:800}.lg-levels-tip{background:color-mix(in oklch, var(--brand) 6%, var(--bg-elev));border:1.5px dashed color-mix(in oklch, var(--brand) 40%, var(--line));border-radius:var(--r-md);grid-column:1/-1;align-items:flex-start;gap:12px;margin-top:4px;padding:18px 22px;display:flex}.lg-levels-tip-icon{flex:none;font-size:24px;line-height:1}.lg-levels-tip p{color:var(--ink-soft);margin:0;font-size:13.5px;line-height:1.55}.lg-lessons{max-width:720px}.lg-lessons-progress{background:var(--bg-elev);border:1.5px solid var(--line);border-radius:var(--r-lg);margin-bottom:22px;padding:20px 24px}.lg-lessons-progress-row{color:var(--ink-soft);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;display:flex}.lg-lessons-progress-num{color:var(--ink);font-weight:800}.lg-lessons-progress-bar{background:var(--line-soft);border-radius:999px;width:100%;height:8px;overflow:hidden}.lg-lessons-progress-fill{background:linear-gradient(90deg, var(--brand) 0%, #36ac62 100%);border-radius:999px;height:100%;transition:width .5s}@supports (color:lab(0% 0 0)){.lg-lessons-progress-fill{background:linear-gradient(90deg, var(--brand) 0%, lab(62.4704% -46.4639 27.8586) 100%)}}.lg-resume-cta{background:var(--brand);color:#fff;box-shadow:0 8px 20px -8px color-mix(in oklch, var(--brand) 60%, transparent);border-radius:999px;align-items:center;gap:8px;margin-top:14px;padding:10px 20px;font-size:13.5px;font-weight:800;text-decoration:none;display:inline-flex}.lg-resume-cta:hover{transform:translateY(-2px)}.lg-auth-nudge{background:linear-gradient(135deg, color-mix(in oklch, var(--brand) 12%, var(--bg-elev)) 0%, var(--bg-elev) 100%);border:1.5px solid color-mix(in oklch, var(--brand) 40%, var(--line));border-radius:var(--r-lg);grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-bottom:22px;padding:18px 22px;display:grid}.lg-auth-nudge>span[aria-hidden]{font-size:28px}.lg-auth-nudge h3{margin:0 0 4px;font-size:15px;font-weight:800}.lg-auth-nudge p{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.45}.lg-auth-nudge-btn{background:var(--brand);color:#fff;border-radius:999px;flex:none;align-items:center;padding:10px 18px;font-size:13.5px;font-weight:800;text-decoration:none;display:inline-flex}.lg-auth-nudge-btn:hover{transform:translateY(-1px)}@media (max-width:600px){.lg-auth-nudge{grid-template-columns:auto 1fr;gap:12px;padding:14px 16px}.lg-auth-nudge-btn{grid-column:1/-1;justify-content:center}}.lg-lessons-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.lg-lesson-row{background:var(--bg-elev);border:1.5px solid var(--line);border-radius:var(--r-md);color:var(--ink);grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:14px 18px;text-decoration:none;transition:all .15s;display:grid}.lg-lesson-row:hover{border-color:color-mix(in oklch, var(--brand) 50%, var(--line));box-shadow:0 8px 20px -14px color-mix(in oklch, var(--brand) 50%, transparent);transform:translateY(-1px)}.lg-lesson-row.is-locked{opacity:.55;cursor:pointer}.lg-lesson-row.is-locked:hover{box-shadow:none;border-color:var(--line);transform:none}.lg-lesson-row.is-current{border-color:var(--brand);box-shadow:0 6px 18px -10px color-mix(in oklch, var(--brand) 60%, transparent)}.lg-lesson-row.is-completed .lg-lesson-num{color:#fff;background:#36ac62;background:lab(62.4704% -46.4639 27.8586)}.lg-lesson-row.is-completed .lg-lesson-title{color:var(--ink-soft)}.lg-lesson-num{background:color-mix(in oklch, var(--brand) 10%, var(--bg-warm));width:36px;height:36px;color:var(--brand);border-radius:50%;place-items:center;font-size:14px;font-weight:800;display:grid}.lg-lesson-row.is-locked .lg-lesson-num{background:var(--bg-warm);color:var(--ink-mute)}.lg-lesson-body{min-width:0}.lg-lesson-title{margin:0 0 4px;font-size:14.5px;font-weight:800}.lg-lesson-meta{color:var(--ink-mute);flex-wrap:wrap;gap:12px;font-size:11.5px;display:flex}.lg-lesson-arrow{color:var(--ink-mute);flex:none;font-size:18px}@media (max-width:720px){.lg-hero,.lg-level-hero{padding:36px 0 28px}.lg-title{font-size:24px;line-height:1.15}.lg-subtitle{font-size:13.5px}.lg-hero-badge{padding:4px 10px;font-size:11.5px}.lg-section-title{margin-bottom:16px;font-size:16px}.lg-level-card{padding:16px}.lg-level-badge{width:52px;height:52px}.lg-level-badge-id{font-size:21px}.lg-level-badge:after{width:22px;height:2px;bottom:5px}.lg-lessons-progress{padding:16px}.lg-lesson-row{grid-template-columns:36px 1fr auto;padding:12px 14px}.lg-lesson-num{width:32px;height:32px;font-size:13px}.lg-lesson-title{font-size:14px}}.lg-drill-card{border:1.5px solid var(--line);color:var(--ink);background:linear-gradient(135deg,#e879400f 0%,#f4c8420f 100%);border-radius:16px;align-items:center;gap:18px;margin:32px 0 24px;padding:20px 24px;text-decoration:none;transition:transform .12s,box-shadow .12s,border-color .12s;display:flex}.lg-drill-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:0 12px 32px -16px #e8794066}.lg-drill-card-icon{flex:none;font-size:32px;line-height:1}.lg-drill-card-text{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.lg-drill-card-text strong{letter-spacing:-.01em;font-size:17px;font-weight:800}.lg-drill-card-text span{color:var(--ink-soft);font-size:13px;line-height:1.4}.lg-drill-card-cta{color:var(--brand);white-space:nowrap;flex:none;font-size:14px;font-weight:700}@media (max-width:600px){.lg-drill-card{gap:14px;padding:16px 18px}.lg-drill-card-icon{font-size:26px}.lg-drill-card-text strong{font-size:15px}.lg-drill-card-cta{font-size:13px}}