:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f7f5f0;--bg-glow-1:#5b4bdb1a;--bg-glow-2:#e8794a17;--surface:#fff;--surface-2:#f2efe8;--surface-3:#e9e5dc;--border:#e5e0d5;--border-strong:#d4cec1;--text:#1b1a2e;--text-2:#3b3952;--muted:#6e6a82;--primary:#5b4bdb;--primary-hover:#4a3bc6;--primary-soft:#ece9ff;--primary-text:#fff;--accent:#e8794a;--accent-soft:#fdeee6;--success:#1c9466;--success-soft:#e3f5ed;--warning:#b97a0c;--warning-soft:#fdf3dc;--danger:#cf3f3f;--danger-soft:#fce8e8;--info:#2c78c9;--info-soft:#e6f0fb;--expert:#8a46c7;--expert-soft:#f3e9fb;--code-bg:#1d1c2b;--code-header:#26253a;--code-text:#e7e4f3;--inline-code-bg:#efecf9;--inline-code-text:#4a3bc6;--shadow-sm:0 1px 2px #1b1a2e0d, 0 1px 3px #1b1a2e0a;--shadow-md:0 4px 14px #1b1a2e12, 0 2px 4px #1b1a2e0a;--shadow-lg:0 18px 50px #1b1a2e1f, 0 4px 12px #1b1a2e0d;--radius-sm:8px;--radius:14px;--radius-lg:22px;--font-display:"Fraunces", Georgia, "Times New Roman", serif;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--gradient:linear-gradient(135deg, var(--primary) 0%, #8b5cf6 50%, var(--accent) 100%)}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e0d16;--bg-glow-1:#8f80ff21;--bg-glow-2:#ff9a6b12;--surface:#16151f;--surface-2:#1d1c29;--surface-3:#262435;--border:#2a2839;--border-strong:#3a3850;--text:#eeeaf6;--text-2:#cdc8dc;--muted:#9c98b0;--primary:#8f80ff;--primary-hover:#a397ff;--primary-soft:#25214a;--primary-text:#0e0d16;--accent:#ff9a6b;--accent-soft:#33221c;--success:#3dc98f;--success-soft:#11291f;--warning:#f0b445;--warning-soft:#2e2512;--danger:#ff6b6b;--danger-soft:#331718;--info:#66a8f0;--info-soft:#132235;--expert:#c08af0;--expert-soft:#2a1a38;--code-bg:#0a0a12;--code-header:#14131e;--code-text:#e7e4f3;--inline-code-bg:#25214a;--inline-code-text:#c4bbff;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 6px 18px #00000059;--shadow-lg:0 20px 60px #00000080}@media (prefers-color-scheme:dark){:root:not([data-theme]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e0d16;--surface:#16151f;--text:#eeeaf6}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:88px}body{background-color:var(--bg);background-image:radial-gradient(1100px 600px at 8% -10%, var(--bg-glow-1), transparent 60%), radial-gradient(900px 500px at 100% 0%, var(--bg-glow-2), transparent 55%);min-width:320px;color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-repeat:no-repeat;margin:0;font-size:16px;line-height:1.6}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.015em;margin:0;font-weight:600;line-height:1.2}p{margin:0}a{color:var(--primary);text-decoration:none}button{font:inherit;color:inherit}:focus-visible{outline:3px solid color-mix(in srgb, var(--primary) 55%, transparent);outline-offset:2px;border-radius:6px}.container{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}@media (width>=720px){.container{padding:0 28px}}.muted{color:var(--muted)}.center{text-align:center}.lead{color:var(--text-2);max-width:62ch;font-size:1.08rem}.gradient-text{background:var(--gradient);color:#0000;-webkit-background-clip:text;background-clip:text}.eyebrow,.part-kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);align-items:center;gap:6px;font-size:.78rem;font-weight:600;display:inline-flex}.eyebrow{background:var(--primary-soft);color:var(--primary);border-radius:999px;padding:6px 12px}.app-shell{flex-direction:column;min-height:100vh;display:flex}.main{flex:1;padding-bottom:64px}.topbar{z-index:40;-webkit-backdrop-filter:saturate(160%)blur(14px);background:color-mix(in srgb, var(--bg) 78%, transparent);border-bottom:1px solid color-mix(in srgb, var(--border) 70%, transparent);position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:12px;max-width:1180px;height:64px;margin:0 auto;padding:0 16px;display:flex}@media (width>=720px){.topbar-inner{padding:0 28px}}.logo{color:var(--text);font-family:var(--font-display);letter-spacing:-.02em;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;display:inline-flex}.logo em{color:var(--primary);font-style:normal}.topbar-nav{align-items:center;gap:8px;display:flex}.nav-link{color:var(--text-2);border-radius:10px;padding:8px 12px;font-size:.95rem;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface-2)}.user-chip{color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:999px;align-items:center;gap:8px;padding:4px 12px 4px 4px;font-size:.9rem;font-weight:500;display:inline-flex}.avatar{background:var(--gradient);color:#fff;border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:.85rem;font-weight:700;display:grid}a.user-chip:hover,a.user-chip.active{border-color:var(--primary)}.avatar-photo{object-fit:cover;background:var(--surface-2)}@media (width<=640px){.user-name,.topbar-nav .nav-link{display:none}.user-chip{padding:3px}}@media (width<=420px){.topbar-nav{gap:6px}.logo>span{display:none}}.lang-switcher{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:3px;display:inline-flex;position:relative}.lang-switcher button{min-width:34px;height:30px;color:var(--muted);letter-spacing:.04em;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:0 6px;font-size:.78rem;font-weight:700;transition:background .15s,color .15s}.lang-switcher button:hover{color:var(--text)}.lang-switcher button.is-active{background:var(--primary-soft);color:var(--primary)}.lang-error{background:var(--danger-soft);width:max-content;max-width:min(300px,100vw - 32px);color:var(--danger);border:1px solid color-mix(in srgb, var(--danger) 25%, transparent);box-shadow:var(--shadow-md);border-radius:10px;padding:8px 12px;font-size:.85rem;position:absolute;top:calc(100% + 8px);right:0}.lang-choice{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}.lang-choice legend{color:var(--text-2);margin-bottom:8px;padding:0;font-size:.9rem;font-weight:600}.lang-choice-options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.lang-option{border:1px solid var(--border-strong);background:var(--bg);cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;transition:border-color .15s,background .15s;display:flex;position:relative}.lang-option input{opacity:0;pointer-events:none;position:absolute}.lang-option:has(input:focus-visible){outline:3px solid color-mix(in srgb, var(--primary) 55%, transparent);outline-offset:2px}.lang-option.is-selected{border-color:var(--primary);background:var(--primary-soft)}.lang-choice:disabled .lang-option{cursor:progress;opacity:.7}.lang-code{letter-spacing:.05em;color:var(--primary);font-size:.75rem;font-weight:700}.lang-name{color:var(--text);font-weight:600}.lang-check{color:var(--primary);margin-left:auto}.translation-badge{color:var(--info)}.translation-notice{align-items:flex-start;gap:12px;display:flex}.translation-notice svg{color:var(--info);flex:none;margin-top:3px}.translation-notice strong{color:var(--text);display:block}.icon-button{border:1px solid var(--border);background:var(--surface);width:38px;height:38px;color:var(--text-2);cursor:pointer;border-radius:10px;place-items:center;transition:background .15s,color .15s;display:inline-grid}.icon-button:hover{background:var(--surface-2);color:var(--text)}.footer{text-align:center;color:var(--muted);border-top:1px solid var(--border);padding:28px 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h1{letter-spacing:-.025em;font-size:clamp(2.3rem,5.4vw,3.9rem);font-weight:600}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-stats{color:var(--muted);flex-wrap:wrap;gap:10px 28px;margin:8px 0 0;padding:0;font-size:.95rem;list-style:none;display:flex}.hero-stats strong{font-family:var(--font-display);color:var(--text);margin-right:4px;font-size:1.5rem}.loop-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg);border-radius:28px;gap:22px;padding:28px;display:grid;position:relative}.loop-orbit{aspect-ratio:1.35;background:radial-gradient(circle at center, var(--primary-soft) 0, transparent 62%), var(--surface-2);border-radius:20px;position:relative;overflow:hidden}.loop-orbit:before{content:"";border:2px dashed color-mix(in srgb, var(--primary) 35%, transparent);border-radius:50%;animation:40s linear infinite spin;position:absolute;inset:16% 22%}.loop-core{background:var(--gradient);color:#fff;width:96px;height:96px;font-family:var(--font-display);box-shadow:0 0 0 10px color-mix(in srgb, var(--primary) 14%, transparent), var(--shadow-md);border-radius:50%;place-items:center;margin:auto;font-size:1.1rem;font-weight:700;animation:3.2s ease-in-out infinite pulse;display:grid;position:absolute;inset:0}@keyframes pulse{50%{box-shadow:0 0 0 18px color-mix(in srgb, var(--primary) 8%, transparent), var(--shadow-md)}}.loop-node{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);color:var(--text-2);border-radius:12px;align-items:center;gap:6px;padding:8px 12px;font-size:.85rem;font-weight:600;display:inline-flex;position:absolute}.loop-node svg{color:var(--primary)}.loop-node-0{top:9%;left:50%;transform:translate(-50%)}.loop-node-1{top:50%;right:6%;transform:translateY(-50%)}.loop-node-2{bottom:9%;left:50%;transform:translate(-50%)}.loop-node-3{top:50%;left:6%;transform:translateY(-50%)}.loop-terminal{background:var(--code-bg);color:var(--code-text);font-family:var(--font-mono);border-radius:14px;padding:14px 16px;font-size:.8rem;line-height:1.75;overflow-x:auto}.loop-terminal .dots{gap:6px;margin-bottom:8px;display:flex}.loop-terminal .dots i{background:#4a4860;border-radius:50%;width:10px;height:10px}.loop-terminal .dots i:first-child{background:#ff6b6b}.loop-terminal .dots i:nth-child(2){background:#f0b445}.loop-terminal .dots i:nth-child(3){background:#3dc98f}.t-muted{color:#8a87a0}.t-accent{color:#ffb08a}.t-success{color:#3dc98f}.section{padding-top:72px}.section-head{gap:10px;max-width:680px;margin-bottom:32px;display:grid}.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}.section-head p{color:var(--text-2)}.steps{gap:18px;display:grid}@media (width>=820px){.steps{grid-template-columns:repeat(3,1fr)}}.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);gap:10px;padding:26px;display:grid}.step h3{font-size:1.25rem}.step p{color:var(--text-2)}.step-icon{background:var(--primary-soft);width:46px;height:46px;color:var(--primary);border-radius:14px;place-items:center;display:grid}.journey{gap:14px;margin:0;padding:0;list-style:none;display:grid}@media (width>=820px){.journey{grid-template-columns:repeat(2,1fr)}.journey-item:last-child{grid-column:1/-1}}.journey-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);gap:18px;padding:22px;display:flex}.journey-item>div{justify-items:start;gap:6px;display:grid}.journey-item h3{font-size:1.25rem}.journey-item 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h1{margin-top:12px;font-size:1.85rem}.auth-form{text-align:left;gap:16px;width:100%;margin-top:20px;display:grid}.field{color:var(--text-2);gap:6px;font-size:.9rem;font-weight:600;display:grid}.field input,.field select,.field textarea{border:1px solid var(--border-strong);background:var(--bg);width:100%;height:48px;color:var(--text);font:inherit;border-radius:12px;padding:0 14px;font-size:1rem;font-weight:400;transition:border-color .15s,box-shadow .15s}.field textarea{resize:vertical;height:auto;min-height:112px;padding:12px 14px;line-height:1.5}.field select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-repeat:no-repeat;background-size:5px 5px;padding-right:40px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px color-mix(in srgb, var(--primary) 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0;border:0;border-radius:9px;place-items:center;display:grid;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.password-toggle:hover{color:var(--text);background:var(--surface-2)}.oauth{gap:10px;width:100%;margin-top:20px;display:grid}.oauth-btn{color:var(--text);gap:10px;text-decoration:none}.oauth-divider{color:var(--text-2);align-items:center;gap:12px;margin-top:6px;font-size:.85rem;display:flex}.oauth-divider:before,.oauth-divider:after{content:"";background:var(--border);flex:1;height:1px}.oauth+.auth-form{margin-top:6px}.forgot-link{justify-self:end;margin-top:-8px;font-size:.88rem;font-weight:600}.auth-footer a{align-items:center;gap:4px;display:inline-flex}.auth-success{color:var(--text-2);justify-items:center;gap:12px;margin:18px 0 22px;display:grid}.auth-success svg{color:var(--success)}.auth-text{color:var(--text-2);margin:16px 0 22px}.alert-success{background:var(--success-soft);color:var(--success);border-color:color-mix(in srgb, var(--success) 25%, transparent);align-items:center;gap:8px;display:flex}.auth-footer{color:var(--muted);margin-top:18px;font-size:.93rem}.auth-footer a{font-weight:600}.dashboard{padding-top:36px}.dash-hero{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);border-radius:28px;align-items:center;gap:28px;margin-bottom:48px;padding:32px 24px;display:grid}@media (width>=860px){.dash-hero{grid-template-columns:1fr auto;padding:40px 44px}}.dash-hero-copy{justify-items:start;gap:14px;display:grid}.dash-hero h1{font-size:clamp(1.8rem,3.6vw,2.5rem)}.dash-ring{justify-self:center}.continue-card{background:var(--primary-soft);border:1px solid color-mix(in srgb, var(--primary) 25%, transparent);width:100%;max-width:560px;color:var(--text);border-radius:18px;justify-content:space-between;align-items:center;gap:16px;margin-top:6px;padding:18px 20px;transition:transform .15s,box-shadow .15s;display:flex}.continue-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.continue-card>div{gap:2px;display:grid}.continue-card strong{font-family:var(--font-display);font-size:1.2rem;font-weight:600}.continue-label{letter-spacing:.05em;text-transform:uppercase;color:var(--primary);font-size:.78rem;font-weight:700}.continue-meta{color:var(--muted);align-items:center;gap:6px;font-size:.85rem;display:inline-flex}.continue-arrow{background:var(--primary);width:46px;height:46px;color:var(--primary-text);border-radius:50%;flex:none;place-items:center;display:grid}.continue-card.is-certificate{background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 30%, transparent)}.continue-card.is-certificate .continue-label{color:var(--accent)}.continue-card.is-certificate 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