:root{--bg:#ffffff;--ink:#0e0e14;--mut:#5b5b6b;--line:#e7e7ee;--card:#f6f6fa;--grad:linear-gradient(100deg,#5b5bf7,#2fb4a0 50%,#e0457b)}
@media (prefers-color-scheme:dark){:root{--bg:#07070a;--ink:#f3f3f7;--mut:#a3a3b2;--line:#22222c;--card:#111118}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;line-height:1.6;word-break:keep-all}
a{color:inherit}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:900;letter-spacing:.02em;text-decoration:none}.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav a{margin-left:18px;font-size:14px;font-weight:600;color:var(--mut);text-decoration:none}nav a:hover{color:var(--ink)}
.hero{padding:96px 0 64px}.kicker{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--mut);margin:0 0 12px}
h1{font-size:clamp(34px,6vw,64px);line-height:1.12;letter-spacing:-.04em;margin:0 0 20px}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;color:var(--mut);max-width:680px;margin:0}
.stats{display:flex;gap:28px;flex-wrap:wrap;margin:36px 0 0}.stats b{display:block;font-size:30px;letter-spacing:-.03em}.stats span{font-size:13px;color:var(--mut)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;padding:0 0 72px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;text-decoration:none}.card h2{font-size:20px;margin:0 0 6px}.card p{margin:0;color:var(--mut);font-size:15px}
.todo{border:2px dashed var(--line);border-radius:20px;padding:40px;text-align:center;color:var(--mut);margin:0 0 72px}
footer{border-top:1px solid var(--line);padding:28px 0 40px;font-size:13px;color:var(--mut)}footer a{margin-right:14px}