:root{--bg-base:#0b1120;--bg-deep:#060d1a;--bg-elev:#0f172a;--panel:#ffffff0a;--panel-strong:#ffffff0f;--border:#ffffff1a;--border-strong:#ffffff29;--text:#e8eef5;--muted:#8aa0bd;--muted-soft:#6e85a3;--accent:#2dd4bf;--accent-deep:#14b8a6;--accent-soft:#2dd4bf24;--accent-text:#062019;--blue:#3b82f6;--blue-soft:#3b82f61f;--danger:#ef4444;--danger-deep:#7f1d1d;--warn:#f59e0b;--success:#22c55e;--gold:#fbbf24;--shadow-card:0 24px 60px #00000073;--shadow-button:0 18px 50px #2dd4bf4d;--shadow-button-danger:0 18px 50px #7f1d1d73;--radius-xl:22px;--radius-md:14px;--radius-sm:10px;--radius-pill:999px}*{box-sizing:border-box}html,body{background:var(--bg-base)}body{min-height:100svh;color:var(--text);background:radial-gradient(900px 600px at 50% -200px, #2dd4bf14, transparent 60%), radial-gradient(700px 500px at 100% 100%, #3b82f614, transparent 60%), linear-gradient(180deg, var(--bg-base) 0%, var(--bg-deep) 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var(--border);background:var(--panel-strong);color:var(--text);font-weight:600}.btn-secondary:hover{border-color:var(--border-strong);background:#ffffff1a}.btn-secondary:active{transform:scale(.97)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background:var(--danger);color:#fff;box-shadow:var(--shadow-button-danger);border:none}.btn-danger:active{transform:scale(.97)}.btn-danger:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-ghost{color:var(--muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:8px 12px;font-family:inherit;font-size:.9rem;font-weight:600;transition:background .12s,color .12s}.btn-ghost:hover{color:var(--text);background:#ffffff0d}.btn-block{width:100%}.icon-button{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--panel-strong);min-width:44px;min-height:44px;color:var(--text);cursor:pointer;place-items:center;font-family:inherit;font-size:1.15rem;transition:transform .12s,background .12s,border-color .12s;display:inline-grid}.icon-button:hover{border-color:var(--border-strong);background:#ffffff1a}.icon-button:active{transform:scale(.96)}.icon-button.is-recording{background:#ef44442e;border-color:#ef444480;animation:1.4s ease-out infinite rec-pulse}@keyframes rec-pulse{0%{box-shadow:0 0 #ef444473}70%{box-shadow:0 0 0 12px #ef444400}to{box-shadow:0 0 #ef444400}}button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{box-shadow:0 0 0 3px var(--accent-soft);outline:none}.field{display:block}.field--fill{flex-direction:column;display:flex}.field--fill>span{flex:1}.field>span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;font-size:.78rem;display:block}input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],textarea{border:1px solid 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var(--border);gap:8px;padding-top:10px}.chat-play{min-height:40px;margin-top:10px;font-size:.85rem}.chat-book-chip{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:6px;max-width:220px;display:inline-flex;overflow:hidden}.chat-book-chip button{color:inherit;cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:.8rem}.proposal-card{border-color:#2dd4bf59;width:100%;max-width:100%}.proposal-card--saved{border-color:#34d39973}.proposal-card--discarded{opacity:.6}.switch{border:1px solid var(--border-strong);background:var(--panel-strong);cursor:pointer;border-radius:999px;flex:none;width:52px;height:30px;padding:0;transition:background .15s;position:relative}.switch .switch-knob{background:var(--muted);border-radius:50%;width:22px;height:22px;transition:transform .15s,background .15s;position:absolute;top:3px;left:3px}.switch.is-on{border-color:var(--accent);background:#2dd4bf59}.switch.is-on .switch-knob{background:var(--accent);transform:translate(22px)}select{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-strong) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238aa0bd' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") no-repeat right 14px center;width:100%;min-height:48px;color:var(--text);font:inherit;appearance:none;padding:0 36px 0 14px;transition:border-color .12s}select:hover{border-color:var(--border-strong)}select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}select:disabled{opacity:.5;cursor:not-allowed}select option,select optgroup{color:var(--text);background-color:#0f172a}.tabs{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);gap:4px;padding:4px;display:flex;overflow-x:auto}.tab{text-align:center;border-radius:var(--radius-sm);min-width:max-content;color:var(--muted);cursor:pointer;background:0 0;border:none;flex:1;min-height:44px;padding:10px 12px;font-family:inherit;font-size:.88rem;font-weight:600;transition:background .12s,color .12s}.tab.is-active{background:var(--accent-soft);color:var(--accent)}.badge{border-radius:var(--radius-pill);color:var(--muted);white-space:nowrap;background:#ffffff0d;align-items:center;gap:6px;padding:4px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.badge--accent{background:var(--accent-soft);color:var(--accent)}.badge--blue{background:var(--blue-soft);color:#7dd3fc}.badge--danger{color:#fca5a5;background:#ef44441f}.badge--warn{color:#fcd34d;background:#f59e0b1f}.badge--gold{color:var(--gold);background:#fbbf2424}.live-dot{background:var(--accent);border-radius:50%;width:8px;height:8px;animation:1.8s ease-out infinite 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.nav-ico{font-size:1.25rem;line-height:1}.bottom-nav a.is-active{background:var(--accent-soft);color:var(--accent)}@media (min-width:1024px){.bottom-nav{bottom:20px}}.book-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.book-card{border-radius:var(--radius-md);border:1px solid var(--border);color:var(--text);background:linear-gradient(#ffffff0a,#ffffff03);flex-direction:column;gap:8px;padding:10px;transition:transform .12s,border-color .12s;display:flex}.book-card:hover{border-color:var(--border-strong);transform:translateY(-2px)}.book-card:active{transform:scale(.98)}.book-cover{aspect-ratio:2/3;border-radius:var(--radius-sm);object-fit:cover;background:var(--bg-elev);border:1px solid var(--border);width:100%}.book-cover--placeholder{text-align:center;color:var(--muted);background:linear-gradient(160deg,#12203a,#0c1526);place-items:center;padding:12px;font-family:Outfit,Inter,sans-serif;font-size:.95rem;font-weight:700;display:grid}.book-title{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.88rem;font-weight:600;display:-webkit-box;overflow:hidden}.book-meta{color:var(--muted);font-size:.75rem}.char-list{gap:8px;display:grid}.char-card{border-radius:var(--radius-md);background:var(--panel);border:1px solid var(--border);cursor:pointer;text-align:left;width:100%;color:var(--text);align-items:flex-start;gap:12px;padding:12px;font-family:inherit;transition:border-color .12s,background .12s;display:flex}.char-card:hover{border-color:var(--border-strong);background:var(--panel-strong)}.char-avatar{border-radius:var(--radius-pill);color:#0b1120;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:1rem;font-weight:700;display:grid}.char-body{flex:1;min-width:0}.char-name{color:var(--text);margin:0;font-size:.95rem;font-weight:600}.char-desc{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:2px 0 0;font-size:.82rem;display:-webkit-box;overflow:hidden}.qa-thread{gap:10px;display:grid}.qa-bubble{border-radius:var(--radius-md);white-space:pre-wrap;max-width:92%;padding:12px 14px;font-size:.92rem;line-height:1.55}.qa-bubble--user{background:var(--blue-soft);color:var(--text);border:1px solid #3b82f640;justify-self:end}.qa-bubble--ai{background:var(--panel-strong);border:1px solid var(--border);color:var(--text);justify-self:start}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}@media (min-width:720px){.stat-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{border-radius:var(--radius-md);background:var(--panel);border:1px solid var(--border);gap:4px;padding:14px;display:grid}.stat-value{color:var(--text);font-family:Outfit,Inter,sans-serif;font-size:1.6rem;font-weight:700;line-height:1.1}.stat-label{color:var(--muted);font-size:.75rem}.achievement{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--panel);align-items:center;gap:12px;padding:12px;display:flex}.achievement--locked{opacity:.45;filter:grayscale(.7)}.achievement-ico{border-radius:var(--radius-md);background:#fbbf241f;flex-shrink:0;place-items:center;width:44px;height:44px;font-size:1.6rem;display:grid}.toast-stack{top:max(12px, env(safe-area-inset-top));z-index:200;pointer-events:none;flex-direction:column;gap:8px;width:min(94vw,420px);display:flex;position:fixed;left:50%;transform:translate(-50%)}.toast{background:var(--bg-elev,#131c2e);border:1px solid #2dd4bf73;border-radius:14px;align-items:center;gap:12px;padding:12px 14px;animation:.32s cubic-bezier(.16,1,.3,1) toast-in;display:flex;box-shadow:0 12px 32px #00000073}.toast--leaving{animation:.4s forwards toast-out}.toast-ico{flex-shrink:0;font-size:1.7rem;line-height:1}.toast-title{color:var(--text);font-size:.92rem;font-weight:700}.toast-sub{color:var(--muted);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.8rem;display:-webkit-box;overflow:hidden}@keyframes toast-in{0%{opacity:0;transform:translateY(-18px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toast-out{to{opacity:0;transform:translateY(-18px)scale(.96)}}.shelf-toggle{border:none;border-top:1px solid var(--border);width:100%;color:var(--muted);cursor:pointer;background:0 0;justify-content:space-between;align-items:center;gap:10px;padding:10px 4px;font-family:inherit;display:flex}.shelf-chevron{font-size:1.1rem;line-height:1;transition:transform 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14px;font-size:clamp(1.4rem,4vw,2rem)}.ld h3{text-wrap:balance}.ld p{text-wrap:pretty}.ld-container{width:min(100%,1040px);margin:0 auto;padding:0 20px}.ld-narrow{max-width:720px}.ld-header{z-index:60;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#0b1120d9;position:sticky;top:0}.ld-header-row{justify-content:space-between;align-items:center;gap:12px;padding-top:10px;padding-bottom:10px;display:flex}.ld-nav{align-items:center;gap:14px;display:flex}.ld-nav a{color:var(--muted);font-size:.88rem;font-weight:600}.ld-nav a:hover{color:var(--text)}.ld-nav .ld-nav-cta{color:#0b1120;min-height:40px;padding:0 14px;font-size:.85rem}@media (max-width:719px){.ld-nav a:not(.ld-nav-cta):not(.ld-nav-login){display:none}}.ld-hero{text-align:center;padding:clamp(48px,9vw,96px) 0 40px}.ld-h1{letter-spacing:-.02em;text-wrap:balance;max-width:820px;margin:12px auto 16px;font-family:Outfit,Inter,sans-serif;font-size:clamp(1.9rem,6vw,3.4rem);line-height:1.12}.ld-grad{background:linear-gradient(90deg, var(--accent), var(--blue));color:#0000;-webkit-background-clip:text;background-clip:text}.ld-sub{color:var(--muted);text-wrap:balance;max-width:640px;margin:0 auto 24px;font-size:clamp(1rem,2.5vw,1.15rem)}.ld-cta-row{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.ld-cta-main{min-height:54px;padding:0 26px;font-size:1rem}.ld-micro{color:var(--muted-soft);margin-top:12px;font-size:.8rem}.ld-demo{text-align:left;gap:12px;max-width:460px;margin:36px auto 0;padding:16px;display:grid}.ld-demo-q{background:var(--blue-soft);border-radius:var(--radius-md);color:var(--text);border:1px solid #3b82f640;justify-self:end;padding:10px 14px;font-size:.9rem}.ld-demo-a{background:var(--panel-strong);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);padding:12px 14px;font-size:.9rem;line-height:1.55}.ld-section{padding:clamp(44px,7vw,80px) 0}.ld-section--tint{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#ffffff05}.ld-body{font-size:1rem;line-height:1.7}.ld-grid{gap:14px;margin-top:20px;display:grid}.ld-grid-2,.ld-grid-3{grid-template-columns:1fr}@media (min-width:720px){.ld-grid-2{grid-template-columns:repeat(2,1fr)}.ld-grid-3{grid-template-columns:repeat(3,1fr)}}.ld-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.ld-card h3{margin:10px 0 6px}.ld-card p{font-size:.92rem}.ld-ico{font-size:1.8rem}.ld-ico-sm{font-size:1.3rem}.ld-card-compact{padding:16px}.ld-card-compact h3{margin:8px 0 4px;font-size:.95rem}.ld-card-compact p{font-size:.85rem}.ld-h2-sub{color:var(--muted);font-weight:600}.ld-demo-mic{color:var(--muted-soft);text-align:center;margin:0;font-size:.78rem}.ld-talk-demo{max-width:460px;margin:28px auto 8px}.ld-talk-mic{background:linear-gradient(135deg, var(--accent), var(--blue));border-radius:50%;place-items:center;width:72px;height:72px;margin:0 auto;font-size:1.9rem;display:grid;box-shadow:0 0 0 10px #2dd4bf14,0 0 0 22px #2dd4bf0a}.ld-talk-hint{text-align:center;color:var(--muted-soft);margin:0;font-size:.8rem}.ld-talk-card{background:var(--panel-strong);border-radius:var(--radius-md);border:1px solid #2dd4bf4d;justify-items:start;gap:8px;padding:12px 14px;display:grid}.ld-talk-card p{margin:0;font-size:.9rem}.ld-talk-save{background:var(--accent);color:#04211d;border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:700}.ld-manifesto p{color:var(--text);text-align:center;text-wrap:balance;font-size:clamp(1.15rem,3vw,1.5rem);line-height:1.55}.ld-manifesto strong{color:var(--accent)}.ld-steps{gap:14px;margin-top:20px;display:grid}@media (min-width:720px){.ld-steps{grid-template-columns:repeat(3,1fr)}}.ld-step{background:var(--panel);border:1px solid 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#2dd4bf14}.ld-price{color:var(--text);margin:0;font-family:Outfit,Inter,sans-serif;font-size:2.4rem;font-weight:800}.ld-price-note{color:var(--muted);margin:-6px 0 4px;font-size:.85rem}.ld-price-card ul{gap:8px;margin:0 0 10px;padding:0;list-style:none;display:grid}.ld-price-card li{color:var(--muted);font-size:.92rem}.ld-price-card li:before{content:"✓ ";color:var(--accent);font-weight:700}.ld-trust{flex-wrap:wrap;justify-content:center;gap:10px 20px;margin-top:22px;display:flex}.ld-trust span{color:var(--muted);font-size:.82rem}.ld-faq{gap:10px;margin-top:20px;display:grid}.ld-faq details{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:0;overflow:hidden}.ld-faq summary{cursor:pointer;color:var(--text);min-height:44px;padding:16px 40px 16px 16px;font-size:.95rem;font-weight:600;list-style:none;position:relative}.ld-faq summary:after{content:"+";color:var(--accent);font-size:1.2rem;font-weight:700;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.ld-faq details[open] summary:after{content:"–"}.ld-faq details p{padding:0 16px 16px;font-size:.92rem;line-height:1.6}.ld-close{text-align:center}.ld-close h2{margin-bottom:24px}.ld-close .ld-micro{margin-top:12px}.ld-footer{border-top:1px solid var(--border);text-align:center;gap:6px;padding:28px 0 36px;display:grid}.pwa-banner{border:1px solid var(--accent-soft);background:linear-gradient(135deg,#2dd4bf1a,#3b82f60f);border-radius:14px;align-items:center;gap:12px;margin:0 0 14px;padding:12px 14px;display:flex}.pwa-banner--ok{background:#22c55e14;border-color:#22c55e59}.pwa-ico{flex-shrink:0;font-size:1.4rem;line-height:1}.pwa-banner__txt{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.pwa-banner__txt strong{color:var(--text);font-size:.92rem}.pwa-banner__cta{flex-shrink:0;align-items:center;gap:6px;display:flex}.btn-sm{padding:7px 14px!important;font-size:.86rem!important}.pwa-x{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:6px 8px;font-size:.95rem;line-height:1}.pwa-x:hover{color:var(--text)}.pwa-ios-overlay{z-index:200;background:#0000008c;justify-content:center;align-items:flex-end;padding:16px;display:flex;position:fixed;inset:0}.pwa-ios-card{background:var(--bg-elev);border:1px solid var(--border);border-radius:18px;width:100%;max-width:420px;padding:20px}.pwa-ios-card h3{color:var(--text);margin:0 0 4px}.pwa-ios-steps{color:var(--text);flex-direction:column;gap:8px;margin:12px 0 16px;padding-left:20px;display:flex}@media (min-width:640px){.pwa-ios-overlay{align-items:center}}.lang-switch{display:inline-block;position:relative}.lang-switch-btn{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--panel-strong);min-height:40px;color:var(--text);font:inherit;cursor:pointer;align-items:center;gap:6px;padding:0 10px;font-size:.85rem;font-weight:600;transition:background .12s,border-color .12s;display:inline-flex}.lang-switch-btn:hover{border-color:var(--border-strong);background:#ffffff1a}.lang-switch-code{letter-spacing:.02em}.lang-flag{border-radius:2px;flex:none;display:block}.lang-switch-caret{color:var(--muted);font-size:.9rem;line-height:1}.lang-switch-menu{z-index:80;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-md);min-width:160px;box-shadow:var(--shadow-card);gap:2px;margin:0;padding:6px;list-style:none;display:grid;position:absolute;top:calc(100% + 6px);right:0}.lang-switch-opt{box-sizing:border-box;border-radius:var(--radius-sm);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:10px 12px;font-size:.9rem;text-decoration:none;transition:background .12s;display:flex}.lang-switch-opt:hover{background:#ffffff0f}.lang-switch-opt.is-active{background:var(--accent-soft);color:var(--accent);font-weight:700}.lang-choice{flex-wrap:wrap;gap:8px;display:flex}.lang-choice button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-strong);min-height:44px;color:var(--text);font:inherit;cursor:pointer;align-items:center;gap:8px;padding:0 14px;font-size:.9rem;font-weight:600;transition:background .12s,border-color .12s;display:inline-flex}.lang-choice button:hover{border-color:var(--border-strong)}.lang-choice button.is-active{background:var(--accent-soft);color:var(--accent);border-color:#2dd4bf73}.lang-choice button:disabled{opacity:.6;cursor:not-allowed}.help-module{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--panel);gap:12px;padding:14px;display:flex}.help-module-ico{flex-shrink:0;font-size:1.5rem;line-height:1}.help-module h3{margin:0 0 4px}.coin-badge{z-index:49;border:1px solid var(--border);color:var(--text);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-card);background:#0f172aeb;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:.82rem;font-weight:700;display:inline-flex;position:fixed;bottom:76px;right:max(12px,50% - 268px)}.coin-badge--low{color:#fbbf24;border-color:#fbbf248c}@media (min-width:1024px){.coin-badge{bottom:84px}}.billing-toggle{border:1px solid var(--border);background:var(--panel);border-radius:999px;gap:4px;margin:0 auto;padding:4px;display:inline-flex}.billing-toggle button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:600}.billing-toggle button.is-active{background:var(--accent-soft);color:var(--accent)}.plan-cards{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));align-items:stretch;gap:14px;display:grid}.plan-card{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--panel);flex-direction:column;gap:8px;padding:18px 16px;display:flex}.plan-card--featured{border-color:#2dd4bf73;box-shadow:0 0 0 1px #2dd4bf33}.plan-card--current{border-color:#60a5fa80}.plan-price{color:var(--text);margin:0;font-size:1.7rem;font-weight:800}.plan-price small{color:var(--muted);font-size:.85rem;font-weight:600}.plan-card ul{color:var(--text);gap:4px;margin:0;padding-left:18px;font-size:.88rem;display:grid}.chat-upgrade{border-radius:var(--radius-md);background:#fbbf2414;border:1px solid #fbbf2466;padding:12px}