@font-face{font-family:Hanbit;src:url("KCC-Hanbit.ttf") format("truetype");font-display:swap}
:root{color-scheme:light;--paper:#ffffff;--ink:#1f2328;--muted:#656d76;--line:#d0d7de;--surface:#f6f8fa;--accent:#1a7f37;--accent-deep:#2da44e}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Hanbit,system-ui,sans-serif}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--ink);outline-offset:7px}.site-shell{max-width:1200px;margin:auto;padding:0 48px;min-height:100svh;display:flex;flex-direction:column}.site-header{display:flex;justify-content:space-between;align-items:center;padding:32px 0;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:18px}.brand svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linejoin:round}.header-note{color:var(--muted);font-size:12px}main{flex:1}.hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:48px;padding:48px 0 42px}.eyebrow{font-family:system-ui,sans-serif;font-size:10px;font-weight:600;letter-spacing:3px;margin:0 0 26px;color:var(--muted)}h1{font-size:clamp(58px,7.5vw,94px);line-height:1.1;letter-spacing:-3px;font-weight:normal;margin:0}.title-dot{color:var(--accent)}.intro{font-size:17px;color:var(--muted);margin:24px 0 0}.house-art{justify-self:end;width:min(100%,350px)}.house-art svg{display:block;width:100%}.tool-links{margin:0 0 40px}.tool-link{display:flex;align-items:center;gap:24px;padding:22px 10px;border-top:1px solid var(--line);transition:background .18s,padding .18s}.tool-link:last-child{border-bottom:1px solid var(--line)}.tool-link:hover{background:var(--surface);padding-left:20px;padding-right:20px}.tool-number{font:11px system-ui,sans-serif;color:var(--muted);align-self:flex-start;padding-top:6px}.tool-text{display:flex;flex-direction:column;gap:7px}.tool-text strong{font-size:23px;font-weight:normal}.tool-text small{font-size:13px;color:var(--muted)}.tool-arrow{margin-left:auto;font:30px system-ui,sans-serif}footer{display:flex;justify-content:space-between;gap:20px;padding:22px 0 28px;color:var(--muted);font-size:11px}
@media(max-width:650px){.site-shell{padding:0 24px}.site-header{padding:24px 0}.brand{font-size:16px}.header-note{display:none}.hero{gap:12px;padding:38px 0 36px;grid-template-columns:1fr}.hero-copy{position:relative;z-index:1}h1{font-size:66px;letter-spacing:-2px}.house-art{width:170px;margin-top:-66px;opacity:.9}.eyebrow{margin-bottom:22px}.intro{font-size:14px;margin-top:18px}.tool-link{padding:20px 0;gap:18px}.tool-text strong{font-size:21px}.tool-text small{font-size:12px}footer{font-size:10px;padding-bottom:22px}}
@media(prefers-reduced-motion:reduce){.tool-link{transition:none}}

:root[data-theme="dark"]{color-scheme:dark;--paper:#0d1117;--ink:#e6edf3;--muted:#9198a1;--line:#30363d;--surface:#161b22;--accent:#3fb950;--accent-deep:#238636}
.header-actions{display:flex;align-items:center;gap:22px}

:root[data-contrast="high"]{--paper:#fff;--ink:#000;--muted:#111;--line:#000;--surface:#fff;--accent:#003d99;--accent-deep:#003d99}
:root[data-contrast="high"][data-theme="dark"]{--paper:#000;--ink:#fff;--muted:#fff;--line:#fff;--surface:#000;--accent:#ffdf00;--accent-deep:#ffdf00}
html[data-contrast="high"] a{text-decoration:underline;text-underline-offset:.2em}.eyebrow,.header-note,.tool-number,footer{font-size:14px}
@media(max-width:650px){.header-actions{gap:8px}.site-shell{padding:0 16px}.brand{font-size:16px}.brand svg{flex-shrink:0}h1{font-size:clamp(40px,16vw,66px)}footer{flex-wrap:wrap;font-size:14px}.tool-text small{font-size:14px}.tool-text{min-width:0}.tool-link{gap:12px}.house-art{margin-top:0}.site-header{flex-wrap:wrap}}
@media(forced-colors:active){.brand svg,.house-art svg{stroke:CanvasText}.tool-link{border-color:CanvasText}.title-dot{color:LinkText}}