:root{--bg-0: oklch(.18 .005 240);--bg-1: oklch(.21 .006 240);--bg-2: oklch(.24 .008 240);--bg-3: oklch(.28 .009 240);--line: oklch(.32 .01 240);--line-soft: oklch(.26 .008 240);--text-0: oklch(.96 .005 240);--text-1: oklch(.82 .008 240);--text-2: oklch(.78 .01 240);--text-3: oklch(.65 .012 240);--accent: oklch(.78 .14 155);--accent-dim: oklch(.55 .1 155);--accent-bg: oklch(.3 .05 155 / .2);--warn: oklch(.8 .13 75);--danger: oklch(.68 .16 25);--info: oklch(.74 .1 235);--radius-sm: 4px;--radius: 8px;--radius-lg: 14px;--font-ui: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Cascadia Code", monospace;--nav-h: 60px;--content-w: 1100px;--section-gap: 96px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;scrollbar-color:var(--bg-3) 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1.2rem;border-radius:var(--radius);font-family:var(--font-ui);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s;border:none;text-decoration:none}.btn-primary{background:var(--accent);color:#050607}.btn-primary:hover{background:#7eeca8;text-decoration:none}.btn-secondary{background:var(--bg-2);color:var(--text-1);border:1px solid var(--line)}.btn-secondary:hover{background:var(--bg-3);color:var(--text-0);text-decoration:none}.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-lg{padding:.75rem 1.75rem;font-size:1rem}.badge{display:inline-block;padding:.2em .6em;border-radius:var(--radius-sm);font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.badge-premium{background:#62400040;background:oklch(.4 .1 75 / .25);color:var(--warn);border:1px solid oklch(.8 .13 75 / .3)}.badge-free{background:var(--accent-bg);color:var(--accent);border:1px solid oklch(.78 .14 155 / 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a{color:var(--text-3);font-size:.875rem;transition:color .15s}.footer-links a:hover{color:var(--text-1);text-decoration:none}.divider{height:1px;background:var(--line-soft);margin-block:3rem}.check-list{list-style:none;display:flex;flex-direction:column;gap:.6rem}.check-list li{display:flex;align-items:flex-start;gap:.6rem;font-size:.95rem;color:var(--text-1)}.check-list li:before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0;margin-top:.05em}.check-list li.missing{color:var(--text-3)}.check-list li.missing:before{content:"–";color:var(--text-3)}.prose{max-width:72ch}.prose h2{font-size:1.4rem;margin-top:2.5rem;margin-bottom:.75rem;color:var(--text-0)}.prose h3{font-size:1.1rem;margin-top:1.75rem;margin-bottom:.5rem;color:var(--text-1)}.prose p{margin-bottom:1rem;color:var(--text-1);line-height:1.75}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1rem;color:var(--text-1);line-height:1.75}.prose li{margin-bottom:.35rem}.prose a{color:var(--accent)}.prose 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