:root{--ink: #0b0708;--ink-2: #140c0e;--wine: #2a0b14;--wine-2: #4a0f1f;--gold: #c9a35c;--gold-hi: #e9cf96;--cream: #f4e7d2;--text: #eee2cf;--text-2: #b9a892;--muted: #8a7a68;--line: rgba(201, 163, 92, .18);--line-soft: rgba(244, 231, 210, .08);--ok: #8fbf8a;--err: #f0a9a0;--font-h: "Bodoni Moda", "Didot", Georgia, serif;--font-b: "Figtree", system-ui, sans-serif;--r: 6px;--shadow-book: 0 1px 0 rgba(255, 255, 255, .06) inset, 0 18px 40px -12px rgba(0, 0, 0, .85), 0 4px 10px rgba(0, 0, 0, .5)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-b);background:radial-gradient(ellipse 120% 60% at 50% -10%,var(--wine) 0%,var(--ink) 62%) fixed,var(--ink);color:var(--text);line-height:1.55;min-height:100dvh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}img{max-width:100%;display:block}ul{list-style:none}:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:4px}.icon{flex:none}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:var(--r);font-weight:600;font-size:.98rem;min-height:50px;transition:background .2s,border-color .2s,color .2s;text-align:center}.btn-primary{background:var(--gold);color:#1c1206}.btn-primary:hover{background:var(--gold-hi)}.btn-outline{border:1px solid var(--line);color:var(--cream)}.btn-outline:hover{border-color:var(--gold)}.btn-block{width:100%}.btn:disabled,.btn.is-disabled{opacity:.5;pointer-events:none}.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:var(--r);color:var(--text-2);font-size:.9rem;font-weight:500}.btn-ghost:hover{color:var(--cream);background:var(--line-soft)}.link-btn{color:var(--text-2);font-size:.9rem;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line);padding:6px 0}.link-btn:hover{color:var(--gold-hi)}.alert{font-size:.9rem;padding:11px 14px;border-radius:var(--r);border-left:3px solid;background:var(--line-soft)}.alert-error{color:var(--err);border-color:var(--err)}.alert-success{color:var(--ok);border-color:var(--ok)}.alert-info{color:var(--gold-hi);border-color:var(--gold);margin-bottom:18px}.loader-screen{min-height:100dvh;display:grid;place-items:center}.spinner{width:34px;height:34px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--gold);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-page{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(380px,.9fr)}.auth-art{position:relative;background-size:cover;background-position:50% 18%;background-color:var(--ink);display:flex;align-items:flex-end;padding:56px}.auth-art:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0b070800 35%,#0b0708eb 78%)}.auth-art-text{position:relative;z-index:1;color:var(--gold);max-width:440px}.auth-title{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:clamp(2.4rem,4.4vw,3.6rem);line-height:1.02;color:var(--cream);margin:14px 0 12px}.auth-art-text p{color:var(--text-2);font-size:1.05rem}.auth-panel{display:grid;place-items:center;padding:40px 28px;background:var(--ink)}.auth-card{width:100%;max-width:380px}.auth-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}.auth-area{font-size:.9rem;color:var(--gold);font-weight:500}.auth-foot{font-size:.8rem;color:var(--muted);margin-top:36px}.form{display:flex;flex-direction:column;gap:16px}.form-title{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:1.9rem;line-height:1.1;color:var(--cream)}.form-sub{color:var(--text-2);font-size:.95rem;margin-top:-8px;margin-bottom:6px}.field{display:flex;flex-direction:column;gap:7px;font-size:.88rem;color:var(--text-2);font-weight:500}.field input{font:inherit;font-size:16px;color:var(--cream);background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;width:100%;transition:border-color .2s}.field input:focus{outline:none;border-color:var(--gold)}.password-input-wrap{position:relative;display:flex;align-items:center}.password-input-wrap input{padding-right:50px}.btn-toggle-pass{position:absolute;right:6px;top:50%;transform:translateY(-50%);padding:9px;color:var(--muted);display:grid}.btn-toggle-pass:hover{color:var(--gold-hi)}.logo{display:flex;align-items:center;gap:12px;min-width:0;color:var(--gold)}.logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}.logo-text strong{font-family:var(--font-h);font-style:italic;font-weight:500;font-size:1.15rem;color:var(--cream);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logo-text small{font-size:.76rem;color:var(--muted)}.demo-bar{background:var(--gold);color:#1c1206;font-size:.8rem;font-weight:600;text-align:center;padding:6px 12px}.topnav{position:sticky;top:0;z-index:20;background:#0b0708db;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topnav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px}.topnav-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.lang-switch button{padding:7px 11px;font-size:.8rem;font-weight:600;color:var(--muted);min-width:40px}.lang-switch button+button{border-left:1px solid var(--line)}.lang-switch button.active{background:#c9a35c29;color:var(--gold-hi)}.lang-switch button:hover{color:var(--cream)}.main{padding-top:40px;padding-bottom:72px;min-height:calc(100dvh - 184px)}.footer{border-top:1px solid var(--line);padding:24px 0 96px;font-size:.88rem;color:var(--text-2)}.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px}.footer a{color:var(--gold-hi);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}.footer .muted{font-size:.82rem}.cover{position:relative;display:block;aspect-ratio:1 / 1.414;width:100%;border-radius:3px;overflow:hidden;background:linear-gradient(160deg,var(--wine-2),var(--ink-2) 70%);box-shadow:var(--shadow-book);transition:transform .25s ease}.cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(90deg,#00000059 0,#ffffff14 2.2%,#0000 5%)}.cover img{width:100%;height:100%;object-fit:cover}.cover-video{aspect-ratio:16 / 10}.cover-video:after{display:none}.cover-type{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:space-between;padding:14px;color:var(--gold);border:1px solid var(--line);border-radius:3px}.cover-type span{font-family:var(--font-h);font-style:italic;font-size:1.02rem;line-height:1.2;color:var(--cream)}.cover.is-locked img,.cover.is-soon img{filter:grayscale(.7) brightness(.5)}.cover-flag{position:absolute;left:8px;bottom:8px;display:inline-flex;align-items:center;gap:5px;z-index:1;font-size:.74rem;font-weight:600;padding:4px 8px;border-radius:3px;background:#0b0708db;color:var(--text-2)}.cover-flag.is-done{background:var(--gold);color:#1c1206}a:hover>.cover,a:focus-visible>.cover{transform:translateY(-4px)}.feature{display:grid;grid-template-columns:minmax(200px,300px) 1fr;gap:56px;align-items:center;padding-bottom:56px;border-bottom:1px solid var(--line)}.feature-cover{display:block}.feature-cover .cover{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}@keyframes rise{0%{opacity:0;transform:translateY(18px)}}.greeting{color:var(--gold);font-size:1rem;margin-bottom:10px}.feature-title{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:clamp(2.5rem,6vw,4.2rem);line-height:1;color:var(--cream);letter-spacing:-.01em}.feature-text{color:var(--text-2);font-size:1.05rem;max-width:52ch;margin:18px 0 28px}.feature-progress{max-width:400px;margin-bottom:28px}.feature-progress-head{display:flex;justify-content:space-between;font-size:.88rem;color:var(--text-2);margin-bottom:9px}.feature-progress-head strong{color:var(--gold-hi);font-weight:600}.progress{height:3px;background:var(--line);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--gold);transition:width .5s ease}.all-done{display:inline-flex;align-items:center;gap:8px;color:var(--gold-hi);font-weight:600}.shelf{padding-top:44px}.shelf-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}.shelf-head h2{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:1.75rem;line-height:1.1;color:var(--cream)}.shelf-head p{color:var(--text-2);font-size:.95rem;margin-top:4px}.shelf-link{display:inline-flex;align-items:center;gap:4px;color:var(--gold);font-size:.9rem;font-weight:500;white-space:nowrap;padding:6px 0}.shelf-link:hover{color:var(--gold-hi)}.shelf-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.shelf-row-video{grid-template-columns:repeat(3,minmax(0,1fr))}.shelf-item{display:flex;flex-direction:column;gap:12px}.shelf-item-text{display:flex;flex-direction:column;gap:2px}.shelf-item-text small{color:var(--gold);font-size:.8rem}.shelf-item-text strong{font-weight:500;font-size:.96rem;line-height:1.3;color:var(--text)}.shelf-item:hover strong{color:var(--cream)}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);font-size:.92rem;margin-bottom:24px;padding:4px 0}.back-link:hover{color:var(--gold-hi)}.module-header{padding-bottom:28px;margin-bottom:8px;border-bottom:1px solid var(--line)}.module-icon{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;color:var(--gold);margin-bottom:16px}.module-header h1{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:clamp(2rem,5.5vw,3rem);line-height:1.05;color:var(--cream)}.module-header p{color:var(--text-2);margin-top:8px;font-size:1.02rem}.item-row{display:flex;align-items:center;gap:22px;padding:22px 0;border-bottom:1px solid var(--line-soft)}.item-row>.cover{width:92px;flex:none}.item-row>.cover-video{width:150px}.item-row .cover-flag{display:none}.item-row.is-soon{opacity:.6}.item-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.item-kicker{color:var(--gold);font-size:.82rem}.item-info strong{font-family:var(--font-h);font-style:italic;font-weight:500;font-size:1.3rem;line-height:1.2;color:var(--cream)}.item-desc{color:var(--text-2);font-size:.94rem;max-width:60ch}.item-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.item-tag{display:inline-flex;align-items:center;gap:4px;font-size:.76rem;font-weight:600;color:var(--text-2);border:1px solid var(--line);border-radius:3px;padding:2px 8px}.item-tag.is-done{color:#1c1206;background:var(--gold);border-color:var(--gold)}.item-chevron{color:var(--muted)}a.item-row:hover .item-chevron{color:var(--gold-hi)}a.item-row:hover>.cover{transform:translateY(-3px)}.locked-panel{padding:28px;border:1px solid var(--line);border-radius:var(--r);background:#2a0b1480;color:var(--text-2);display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin:24px 0 8px;max-width:560px}.locked-icon{color:var(--gold)}.lesson-head{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:center;margin-bottom:36px}.lesson-head>.cover-flag{display:none}.lesson-head:has(>.lesson-head-body:only-child){grid-template-columns:1fr}.lesson-kicker{color:var(--gold);font-size:.95rem;margin-bottom:8px}.lesson-title{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:clamp(2rem,5vw,3.1rem);line-height:1.05;color:var(--cream)}.lesson-desc{color:var(--text-2);font-size:1.05rem;margin:14px 0 26px;max-width:56ch}.pdf-actions{display:flex;flex-wrap:wrap;gap:12px}.video-frame{position:relative;aspect-ratio:16 / 9;border-radius:var(--r);overflow:hidden;background:#000;border:1px solid var(--line);margin-bottom:28px}.video-frame iframe,.video-frame video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.pdf-embed{display:none;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:82vh;background:var(--ink-2)}.pdf-embed iframe{width:100%;height:100%;border:0}@media (min-width: 900px){.pdf-embed{display:block}}.game-embed{margin-top:24px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-gold);height:680px;max-width:480px;margin-left:auto;margin-right:auto;box-shadow:0 16px 48px #000000b3;background:#0a0507}.game-embed iframe{width:100%;height:100%;border:0}.done-toggle{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:8px 0;color:var(--text-2);font-weight:500;font-size:.95rem}.done-toggle:hover{color:var(--cream)}.done-toggle .check{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--muted);display:grid;place-items:center}.done-toggle.is-done{color:var(--gold-hi)}.done-toggle.is-done .check{background:var(--gold);border-color:var(--gold);color:#1c1206}.lesson-nav{display:flex;justify-content:space-between;margin-top:36px;padding-top:18px;border-top:1px solid var(--line)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#050304d1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;padding:18px;animation:fade .25s ease}.modal{width:100%;max-width:440px;text-align:center;padding:36px 26px 26px;border-radius:var(--r);background:var(--ink-2);border:1px solid var(--line);box-shadow:0 30px 80px #000c}.modal-icon{color:var(--gold);display:grid;place-items:center;margin-bottom:14px}.modal-title{font-family:var(--font-h);font-style:italic;font-weight:400;font-size:1.6rem;line-height:1.2;color:var(--cream);margin-bottom:24px}.modal-title span{display:block;font-size:1.15rem;color:var(--text-2);margin-top:6px}.lang-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lang-option{display:flex;flex-direction:column;align-items:center;gap:4px;padding:20px 10px;border-radius:var(--r);border:1px solid var(--line);font-weight:500;color:var(--text-2);transition:border-color .2s,color .2s}.lang-option:hover{border-color:var(--gold);color:var(--cream)}.lang-option .flag{font-family:var(--font-h);font-size:2rem;color:var(--gold);line-height:1}.modal-foot{margin-top:20px;font-size:.82rem;color:var(--muted)}@keyframes fade{0%{opacity:0}}@media (max-width: 860px){.auth-page{grid-template-columns:1fr;grid-template-rows:minmax(240px,38dvh) 1fr}.auth-art{padding:24px;background-position:50% 12%}.auth-art-text p{display:none}.auth-art-text .brand-mark{width:32px;height:32px}.auth-title{margin:8px 0 0}.auth-panel{place-items:start center;padding:28px 22px 36px}.auth-card-top{margin-bottom:24px}.feature{grid-template-columns:1fr;gap:28px;padding-bottom:40px}.feature-cover{width:min(58vw,230px)}.feature .btn{width:100%}.shelf-row,.shelf-row-video{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -20px;padding:6px 20px 14px;scrollbar-width:none;scroll-padding-left:20px}.shelf-row::-webkit-scrollbar{display:none}.shelf-row>li{flex:0 0 40vw;max-width:180px;scroll-snap-align:start}.shelf-row-video>li{flex-basis:62vw;max-width:280px}.lesson-head{grid-template-columns:1fr;gap:24px}.lesson-head>.cover{width:min(50vw,200px)}.pdf-actions .btn{flex:1 1 100%}}@media (max-width: 560px){.main{padding-top:28px}.logo-text small,.btn-ghost span{display:none}.item-row{gap:16px;padding:18px 0}.item-row>.cover{width:72px}.item-row>.cover-video{width:104px}.item-info strong{font-size:1.12rem}.footer-inner{flex-direction:column}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}.cover-video .cover-type{align-items:center;justify-content:center}.admin-bar{position:fixed;bottom:18px;left:18px;z-index:9999;background:#12090df2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line-gold);border-radius:14px;padding:10px 14px;box-shadow:0 12px 40px #000000d9;display:flex;flex-direction:column;gap:8px;max-width:440px;font-family:var(--sans);animation:popIn .25s ease-out}@keyframes popIn{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.admin-bar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:6px}.admin-bar-badge{font-size:.68rem;letter-spacing:.12em;font-weight:800;color:var(--gold);text-transform:uppercase}.admin-bar-close{background:transparent;border:none;color:var(--muted);font-size:.85rem;cursor:pointer;padding:2px 6px;border-radius:4px}.admin-bar-close:hover{color:#fff;background:#ffffff1a}.admin-bar-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.admin-bar-group{display:flex;align-items:center;gap:6px}.admin-bar-label{font-size:.72rem;color:var(--muted);font-weight:600}.admin-bar-btn-group{display:inline-flex;background:#ffffff0d;border:1px solid var(--line);border-radius:8px;padding:2px}.admin-btn{font-size:.76rem;font-weight:700;padding:5px 9px;border-radius:6px;border:none;background:transparent;color:var(--muted);cursor:pointer;transition:all .15s ease}.admin-btn:hover{color:var(--cream);background:#ffffff14}.admin-btn.is-active{background:var(--gold);color:#120508}.admin-btn.is-vip-active{background:#22c55e33;color:#86efac;border:1px solid rgba(34,197,94,.4)}.admin-bar-bubble{position:fixed;bottom:18px;left:18px;z-index:9999;background:#180a0f;border:1px solid var(--line-gold);color:var(--gold);font-size:.74rem;font-weight:800;letter-spacing:.08em;padding:8px 12px;border-radius:999px;box-shadow:0 8px 24px #0009;cursor:pointer;transition:transform .2s}.admin-bar-bubble:hover{transform:scale(1.05)}@media (max-width: 560px){.admin-bar{left:10px;right:10px;bottom:14px;max-width:none}}.login-support{margin-top:4px;font-size:.86rem}.login-support a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}