:root{--font-sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "Menlo", monospace;--accent:#e8e8ea;--accent-foreground:#161618;--green:#30d158;--yellow:#ffd60a;--orange:#ff9f0a;--red:#ff453a;--purple:#bf5af2;--accent-soft:color-mix(in srgb, var(--accent) 14%, transparent);--accent-soft-strong:color-mix(in srgb, var(--accent) 22%, transparent);--green-soft:color-mix(in srgb, var(--green) 15%, transparent);--red-soft:color-mix(in srgb, var(--red) 15%, transparent);--orange-soft:color-mix(in srgb, var(--orange) 16%, transparent);--yellow-soft:color-mix(in srgb, var(--yellow) 16%, transparent);--radius-sm:6px;--radius:10px;--radius-md:10px;--radius-lg:12px;--radius-pill:999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:40px;--text-title:26px;--text-section:18px;--text-title3:16px;--text-body:14px;--text-sm:13px;--text-caption:12px;--text-micro:11px;--page-pad:clamp(20px, 2.4vw, 40px);--max-content:1280px;--max-prose:720px;--ease-spring:cubic-bezier(.34, 1.35, .5, 1);--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-glass:cubic-bezier(.32, .72, 0, 1);--press-scale:.97;--focus-ring:0 0 0 3px color-mix(in srgb, var(--accent) 45%, transparent);--border:var(--separator);--bg-inset:var(--bg-hover);--bg-secondary:var(--bg-sidebar);--text-primary:var(--text)}:root,[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#1c1c1e;--bg-content:#1c1c1e;--bg-sidebar:#232325;--bg-elevated:#2c2c2e;--bg-hover:#ffffff0f;--bg-selected:#ffffff1a;--text:#ffffffd9;--text-secondary:#ffffff8c;--text-tertiary:#ffffff40;--text-quaternary:#ffffff1a;--glyph-ink:color-mix(in srgb, #fff 25%, var(--bg-content));--separator:#ffffff1a;--separator-strong:#ffffff29;--shadow-sm:0 1px 2px #00000040;--shadow-md:0 2px 8px -2px #00000059;--shadow-lg:0 8px 24px -8px #00000073;--shadow:var(--shadow-sm);--glass-bg:#1c1c1ea8;--glass-blur:24px;--glass-saturate:180%;--glass-border:#ffffff1a;--glass-highlight:#ffffff24;--glass-shadow:0 8px 24px -8px #0006;--tooltip-bg:#404044f5}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#ececec;--bg-content:#fff;--bg-sidebar:#e6e6e6;--bg-elevated:#fff;--bg-hover:#0000000a;--bg-selected:#00000014;--text:#000000d9;--text-secondary:#00000080;--text-tertiary:#00000042;--text-quaternary:#0000001a;--glyph-ink:color-mix(in srgb, #000 26%, var(--bg-content));--separator:#0000001a;--separator-strong:#00000029;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 2px 8px -2px #00000014;--shadow-lg:0 8px 24px -8px #00000021;--shadow:var(--shadow-sm);--glass-bg:#ffffffb8;--glass-blur:24px;--glass-saturate:180%;--glass-border:#00000014;--glass-highlight:#ffffffb3;--glass-shadow:0 8px 24px -8px #0000001f;--tooltip-bg:#1c1c1ef0}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:var(--font-sans);font-size:var(--text-body);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.45}h1,h2,h3,h4{letter-spacing:-.01em;margin:0;font-weight:600}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:inherit}.mono{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--text-secondary)}
.buy-wrap{min-height:100dvh;padding:var(--space-6) var(--space-5);grid-template-rows:1fr auto;place-items:center;display:grid}.buy-card{align-items:center;gap:var(--space-3);text-align:center;flex-direction:column;width:100%;max-width:440px;display:flex}.buy-card h1{font-size:var(--text-title);margin:var(--space-2) 0 0}.buy-muted{color:var(--text-secondary);font-size:var(--text-sm);margin:0}.home-hero{align-items:center;gap:var(--space-3);text-align:center;flex-direction:column;display:flex}.home-hero h1{font-size:var(--text-title);margin:var(--space-2) 0 0}.home-back{margin-top:var(--space-4);border-radius:var(--radius);background:var(--accent);color:var(--accent-foreground);font-weight:600;font-size:var(--text-body);padding:12px 32px;text-decoration:none;display:inline-block}.home-back:hover{opacity:.92;text-decoration:none}.legal-footer{align-items:center;gap:var(--space-3);padding-top:var(--space-5);font-size:var(--text-sm);flex-direction:column;display:flex}.legal-footer-links{justify-content:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.legal-footer a{color:var(--text-secondary);text-decoration:none}.legal-footer a:hover{color:var(--text);text-decoration:underline}.legal-footer-paddle{align-items:center;gap:var(--space-2);font-size:var(--text-caption);color:var(--text-secondary);margin:0;display:flex}.legal-footer-paddle img{filter:invert();opacity:.55;width:auto;height:18px}.buy-serial{font-size:var(--text-sm);margin:0}.buy-plans{gap:var(--space-2);width:100%;margin-top:var(--space-3);flex-direction:column;display:flex}.buy-plan{text-align:left;padding:var(--space-3) var(--space-4);border:1.5px solid var(--separator);border-radius:var(--radius);background:var(--bg-elevated);cursor:pointer;transition:border-color .15s var(--ease-out), background .15s var(--ease-out);flex-direction:column;gap:3px;display:flex}.buy-plan:hover{border-color:var(--text-tertiary)}.buy-plan-on{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--bg-elevated))}.buy-plan-title{font-weight:600}.buy-plan-price{font-size:var(--text-section);color:var(--accent);font-weight:600}.buy-plan-note{font-size:var(--text-sm);color:var(--text-secondary)}.buy-continue{width:100%;margin-top:var(--space-4);border-radius:var(--radius);background:var(--accent);color:var(--accent-foreground);font-weight:600;font-size:var(--text-sm);cursor:pointer;border:none;padding:10px 16px}.buy-continue:disabled{opacity:.6;cursor:default}.buy-continue{position:relative;overflow:hidden}.buy-continue-label{position:relative}.buy-continue.opening:before{content:"";background:#00000024;width:0;animation:1.4s ease-out infinite buy-fill;position:absolute;inset:0 auto 0 0}@keyframes buy-fill{0%{width:0}to{width:100%}}@media (prefers-reduced-motion:reduce){.buy-continue.opening:before{width:100%;animation:none}}.buy-error{color:var(--red);font-size:var(--text-sm);margin:0}.buy-fineprint{margin-top:var(--space-3)}.buy-success-mark{width:56px;height:56px;margin-top:var(--space-2);background:var(--bg-hover);color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.buy-success-mark svg{width:26px;height:26px}.buy-help{width:18px;height:18px;color:var(--text-secondary);vertical-align:middle;border:1px solid;border-radius:50%;justify-content:center;align-items:center;margin-left:2px;font-size:11px;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.buy-help:hover{color:var(--text)}.buy-serial-form{gap:var(--space-3);width:100%;margin-top:var(--space-2);flex-direction:column;display:flex}.buy-serial-input{width:100%;font-family:var(--font-mono);font-size:var(--text-title);letter-spacing:.04em;text-align:center;text-transform:uppercase;color:var(--text);background:var(--bg-elevated);border:1px solid var(--separator-strong);border-radius:var(--radius);padding:14px 16px}.buy-serial-input:focus{outline:2px solid var(--accent);outline-offset:1px}.buy-serial-form .buy-continue{margin-top:0}