:root{--bg:#F6F5F0;--surface:#FFFFFF;--surface-2:#EFEEE6;--ink:#232922;--muted:#6F7768;--line:#E2E1D6;--accent:#17715F;--accent-ink:#FFFFFF;--accent-soft:rgba(23,113,95,0.10);--warn:#A9670F;--warn-soft:rgba(169,103,15,0.10);--shadow:0 1px 2px rgba(30,36,28,0.06),0 8px 24px rgba(30,36,28,0.07);--overlay-line:#2BD3A9}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#141815;--surface:#1D231F;--surface-2:#232A25;--ink:#E8ECE4;--muted:#98A294;--line:#2E362F;--accent:#3FC3A0;--accent-ink:#0D1411;--accent-soft:rgba(63,195,160,0.13);--warn:#D99A45;--warn-soft:rgba(217,154,69,0.13);--shadow:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35)}}:root[data-theme=dark]{--bg:#141815;--surface:#1D231F;--surface-2:#232A25;--ink:#E8ECE4;--muted:#98A294;--line:#2E362F;--accent:#3FC3A0;--accent-ink:#0D1411;--accent-soft:rgba(63,195,160,0.13);--warn:#D99A45;--warn-soft:rgba(217,154,69,0.13);--shadow:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans),"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:15px;line-height:1.55;min-height:100vh;display:flex;flex-direction:column}.mono{font-family:var(--font-mono),ui-monospace,monospace}a{color:inherit}.site-top{border-bottom:1px solid var(--line);background:var(--surface)}.site-top-inner{max-width:1060px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none}.wordmark-name{font-size:21px;font-weight:700;letter-spacing:-.01em}.wordmark-tag{font-family:var(--font-mono),monospace;font-size:10.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 9px;letter-spacing:.06em;text-transform:uppercase}.site-nav{display:flex;gap:18px;font-size:13.5px}.site-nav a{color:var(--muted);text-decoration:none}.site-nav a:hover{color:var(--ink)}.site-main{flex:1 1;width:100%;max-width:1060px;margin:0 auto;padding:24px 20px 56px}.site-foot{border-top:1px solid var(--line);color:var(--muted);font-size:12.5px;text-align:center;padding:18px 20px 26px}.site-foot p{margin:4px 0}.foot-copy{opacity:.7}.hero{text-align:center;margin:26px 0 30px}.hero h1{font-size:30px;font-weight:700;margin:0 0 10px;letter-spacing:-.01em;text-wrap:balance}.hero p{color:var(--muted);margin:0;font-size:15.5px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-top:34px}@media (max-width:700px){.feature-row{grid-template-columns:1fr}}.feature{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;font-size:13.5px;color:var(--muted)}.feature strong{display:block;color:var(--ink);font-size:14.5px;margin-bottom:6px}.stage{background:var(--surface);border:1px solid 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h3{font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0 0 8px;font-weight:500}.conf{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-2);border-radius:8px;font-size:13px;margin-bottom:14px}.conf .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}.conf.warn .dot{background:var(--warn)}.side .hint{color:var(--muted);font-size:13px;margin:0 0 18px}.btn-col{display:flex;flex-direction:column;gap:9px}.btn{font:inherit;font-weight:500;font-size:14px;border-radius:8px;padding:10px 16px;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);transition:background .12s,border-color .12s}.btn:hover{background:var(--surface-2)}.btn:focus-visible{outline:2px solid 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linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spin{animation-duration:2s}}.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--ink);color:var(--bg);font-size:13.5px;padding:10px 18px;border-radius:8px;box-shadow:var(--shadow);opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw;z-index:50}.toast.show{opacity:1}.ad-slot{margin:26px auto 0;text-align:center;min-height:0}.doc-page{max-width:720px;margin:0 auto}.doc-page h1{font-size:26px;letter-spacing:-.01em}.doc-page h2{font-size:18px;margin-top:32px}.doc-page li,.doc-page p{color:var(--ink);font-size:15px}.doc-page .updated{color:var(--muted);font-size:13px}