.route-loading{flex:1;min-height:240px;display:flex;align-items:center;justify-content:center}.route-loading-dot{width:12px;height:12px;border-radius:999px;background:#f59e0b;opacity:.6;animation:route-loading-pulse 1.2s ease-in-out infinite}@keyframes route-loading-pulse{0%,to{transform:scale(.8);opacity:.4}50%{transform:scale(1.2);opacity:.85}}@media(prefers-reduced-motion:reduce){.route-loading-dot{animation:none;opacity:.7}}.home-main{max-width:880px;margin:32px auto 0;padding:0 28px 64px;padding-bottom:max(64px,calc(64px + env(safe-area-inset-bottom)))}.home-lead{font-size:17px;color:#475569;margin-bottom:26px;max-width:720px;line-height:1.55}.home-stack{display:flex;flex-direction:column;gap:18px}.home-row{position:relative;display:flex;align-items:stretch;gap:24px;padding:22px 28px 22px 24px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;text-decoration:none;color:inherit;transition:border-color .18s,box-shadow .25s,transform .18s;isolation:isolate;overflow:hidden}.home-row:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent-stripe, linear-gradient(90deg, #2563eb, #60a5fa));z-index:1}.home-row:hover{transform:translateY(-2px);border-color:var(--accent-border, #93c5fd);box-shadow:var(--accent-shadow, 0 12px 28px rgba(37, 99, 235, .14))}.home-row:active{transform:translateY(0)}.home-row-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:152px;border-radius:10px;background:var(--accent-bg, linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%))}.home-row-icon svg{width:110px;height:auto;max-height:90px}.home-row-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px;padding:4px 0}.home-row-head{display:flex;align-items:center;gap:12px}.home-row-name{font-size:22px;font-weight:700;color:#0f172a;letter-spacing:-.3px;margin:0}.home-row-arrow{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:var(--accent-arrow-bg, #eff6ff);color:var(--accent-arrow-fg, #2563eb);transition:transform .18s,background .18s}.home-row:hover .home-row-arrow{transform:translate(3px)}.home-row-desc{font-size:14.5px;color:#475569;line-height:1.6;margin:0}.home-row-score{display:inline-flex;align-items:baseline;gap:4px;padding:3px 10px;background:#fffbeb;border:1px solid #fbbf24;border-radius:999px;color:#92400e;font-size:11px;font-weight:700;letter-spacing:.3px;line-height:1.4}.home-row-score b{font-size:12px}.home-row-score .sep{color:#d97706;opacity:.5;padding:0 2px}.home-row--puzzles{--accent-stripe: linear-gradient(90deg, #1d4ed8, #60a5fa);--accent-border: #60a5fa;--accent-shadow: 0 12px 28px rgba(37, 99, 235, .18);--accent-bg: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);--accent-arrow-bg: #dbeafe;--accent-arrow-fg: #1d4ed8}.home-row--sandbox{--accent-stripe: linear-gradient(90deg, #7c3aed, #c084fc);--accent-border: #c084fc;--accent-shadow: 0 12px 28px rgba(124, 58, 237, .18);--accent-bg: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);--accent-arrow-bg: #f3e8ff;--accent-arrow-fg: #7c3aed}.home-row--notebook{--accent-stripe: linear-gradient(90deg, #d97706, #fbbf24);--accent-border: #fbbf24;--accent-shadow: 0 12px 28px rgba(245, 158, 11, .2);--accent-bg: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);--accent-arrow-bg: #fef3c7;--accent-arrow-fg: #b45309}.home-vision{margin-top:36px;padding:28px 32px;background:linear-gradient(135deg,#0f2542,#1e3a5f,#2563eb);color:#e2e8f0;border-radius:16px;box-shadow:0 10px 30px #0f25422e}.home-vision h2{font-size:20px;font-weight:700;color:#fff;margin:0 0 10px;letter-spacing:-.3px}.home-vision p{font-size:15px;line-height:1.65;color:#ffffffe0;margin:0 0 14px}.home-vision p:last-child{margin-bottom:0}.home-vision a{color:#fff;text-decoration:underline;text-decoration-color:#ffffff73;text-underline-offset:3px;font-weight:600;transition:text-decoration-color .15s}.home-vision a:hover{text-decoration-color:#fff}.home-vision-tg{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:#ffffff1f;border:1px solid rgba(255,255,255,.28);border-radius:999px;text-decoration:none!important;font-weight:600;transition:background .15s,border-color .15s}.home-vision-tg:hover{background:#ffffff38;border-color:#ffffff80}.home-vision-tg svg{flex-shrink:0}@media(max-width:720px){.home-main{padding:22px 18px 48px;margin-top:0}.home-lead{font-size:15px;margin-bottom:22px}.home-row{gap:14px;padding:18px 18px 18px 16px}.home-row-icon{width:88px}.home-row-icon svg{width:64px;max-height:60px}.home-row-name{font-size:18px}.home-row-desc{font-size:13.5px}.home-row-arrow{width:24px;height:24px}.home-row-arrow svg{width:12px;height:12px}.home-row-score{display:none}.home-vision{padding:22px 20px;margin-top:28px}.home-vision h2{font-size:18px}.home-vision p{font-size:14px}}@media(max-width:480px){.home-row-icon{display:none}}.about-page-bg{background:#f1f5f9}.about-page{max-width:720px;margin:24px auto 64px;background:#fff;border-radius:16px;box-shadow:0 24px 80px #0f172a14;overflow:hidden}.about-hero{padding:40px 32px 24px}.about-hero h1{font-size:36px;font-weight:800;color:#92400e;margin:0;line-height:1.1;letter-spacing:-.5px}.about-hero .about-subtitle{font-size:16px;color:#78350f;margin:8px 0 0;font-style:italic}.about-hero .about-dates{font-size:13px;color:#a16207;margin:8px 0 0}.about-hero--georg{background:linear-gradient(135deg,#fef3c7,#fffbeb,#fff);border-bottom:2px solid #fbbf24}.about-hero--georg h1{font-size:36px}.about-hero--ai{background:linear-gradient(135deg,#ffedd5,#fff7ed,#fff);border-bottom:2px solid #f59e0b}.about-hero--ai h1{font-size:32px;line-height:1.15;letter-spacing:-.4px}.about-body{padding:28px 32px 40px;line-height:1.75;color:#1e293b;font-size:15px}.about-body p{margin:0 0 12px}.about-body em{font-style:italic}.about-body h2{font-size:20px;font-weight:700;color:#92400e;margin:28px 0 12px;clear:both;border-bottom:1px solid #fde68a;padding-bottom:6px}.about-body--ai h2{font-size:17px;color:#0f172a;border-bottom:none;padding-bottom:0}.about-body figure.about-portrait{float:left;margin:0 20px 12px 0;max-width:180px}.about-body figure.about-cover{float:right;margin:0 0 12px 20px;max-width:200px;clear:right}.about-body figure img{width:100%;border-radius:8px;border:1px solid #e2e8f0;display:block}.about-body figure figcaption{font-size:11px;color:#64748b;margin-top:4px;text-align:center}.about-pull{background:#fffbeb;border:1.5px solid #fbbf24;border-radius:10px;padding:16px 20px;margin:16px 0}.about-pull p:first-child{margin:0;font-weight:600;color:#92400e}.about-pull p:last-child{margin:8px 0 0;font-size:13px;color:#78350f}.about-pull a{color:#92400e}.about-pull--ai{background:#fef3c7;border:none;border-left:3px solid #f59e0b;border-radius:4px;padding:14px 18px;font-size:14px;color:#78350f}.about-pull--ai strong{color:#92400e}.about-body ul{padding-left:20px;margin:0 0 16px}.about-body ul li{margin:4px 0}.about-body a{color:#b45309;text-decoration:underline;text-underline-offset:2px}.about-body a:hover{color:#92400e}.about-latin{font-style:italic;color:#92400e}.about-closer{margin-top:28px;padding:16px 20px;background:#f8fafc;border-radius:10px;border:1px solid #e2e8f0;text-align:center}.about-closer p{margin:0;font-size:14px;color:#64748b}.about-closer p:first-child{margin:0 0 8px;font-weight:600;color:#0f172a;text-align:left}.about-closer p:last-child{margin:0;font-size:13px;color:#64748b;text-align:left}.about-footer-nav{max-width:720px;margin:18px auto 40px;padding:0 22px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.about-footer-nav a{font-size:13px;color:#475569;text-decoration:none;padding:5px 12px;border:1px solid #e2e8f0;border-radius:999px;background:#fff}.about-footer-nav a:hover{border-color:#f59e0b;color:#1e293b}.about-cross-nav{margin-top:24px;padding-top:14px;border-top:1px solid #e2e8f0;text-align:right}.about-cross-nav a{font-size:14px;color:#b45309;text-decoration:underline;text-underline-offset:3px;font-weight:600}.about-cross-nav a:hover{color:#92400e}@media(max-width:600px){.about-page{margin:12px;border-radius:12px}.about-hero{padding:28px 20px 18px}.about-hero--georg h1{font-size:28px}.about-hero--ai h1{font-size:26px}.about-body{padding:20px 20px 32px}.about-body figure.about-portrait,.about-body figure.about-cover{float:none;margin:0 auto 16px;max-width:220px}}.lc-shell{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;background:#fafafa;color:#1e293b}.lc-main{flex:1;min-height:0;width:100%;max-width:1100px;margin:0 auto;display:flex;flex-direction:column}.lc-header{background:linear-gradient(135deg,#0f2542,#1e3a5f 45%,#2563eb);color:#fff;padding:12px 24px 14px;padding-top:max(12px,calc(12px + env(safe-area-inset-top)))}.lc-header-inner{max-width:1080px;margin:0 auto}.lc-row1{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:34px}.lc-brand-block{display:inline-flex;align-items:center;gap:12px;min-width:0;flex:1 1 auto}.lc-brand{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.3px;line-height:1;flex-shrink:0}.lc-brand-mark{font-size:20px;opacity:.9;line-height:1}.lc-row1-right{display:inline-flex;align-items:center;gap:6px;flex-shrink:0}.lc-tg{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;color:#fff;opacity:.7;border-radius:999px;text-decoration:none;transition:opacity .15s,background .15s,transform .05s;flex-shrink:0}.lc-tg:hover{opacity:1;background:#ffffff1a}.lc-tg:active{transform:translateY(1px)}.lc-tg svg{display:block;width:18px;height:18px}.lc-tagline{font-size:13px;font-weight:500;opacity:.78;letter-spacing:.2px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 auto;display:inline-flex;align-items:center}.lc-rule{margin-top:10px;height:1px;background:linear-gradient(90deg,#fff0,#ffffff38,#fff0)}.lc-row2{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:10px}.lc-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:999px;text-decoration:none;font-weight:600;font-size:13px;letter-spacing:.2px;transition:background .15s,border-color .15s;cursor:pointer}.lc-pill:hover{background:#ffffff2e;border-color:#ffffff80}.lc-pill svg{display:block;opacity:.92;flex-shrink:0}.lc-pill.is-current{background:#ffffff38;border-color:#ffffffa6;cursor:default}.lc-pill.is-current:hover{background:#ffffff38;border-color:#ffffffa6}.lc-subnav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:8px 16px;background:#fffbeb;border-bottom:1px solid #fde68a;font-size:13px}.lc-subnav-link{color:#92400e;text-decoration:none;padding:3px 10px;border-radius:999px;transition:background .15s;font-weight:500;cursor:pointer}.lc-subnav-link:hover{background:#fef3c7;text-decoration:underline;text-underline-offset:2px}.lc-subnav-sep{color:#d97706;opacity:.5}@media(max-width:720px){.lc-header{padding:10px 14px 12px;padding-top:max(10px,calc(10px + env(safe-area-inset-top)))}.lc-brand-block{gap:8px}.lc-brand,.lc-brand-mark{font-size:17px;letter-spacing:-.2px}.lc-tg{width:30px;height:30px}.lc-tg svg{width:16px;height:16px}.lc-tagline{display:none}.lc-rule{margin-top:8px}.lc-row2{margin-top:8px;justify-content:center}.lc-pill{font-size:12px;padding:5px 11px;gap:5px}.lc-subnav{font-size:12px;padding:6px 12px}}@media(max-width:380px){.lc-pill svg{display:none}.lc-pill{gap:0;padding:5px 11px}}