:root{--navy:#07182e;--blue:#145cff;--cyan:#31d6ff;--ink:#0b1a2d;--muted:#607086;--line:#dce4ee;--paper:#f6f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#fff;margin:0;font-family:Pretendard,Noto Sans KR,Apple SD Gothic Neo,Arial,sans-serif}a{color:inherit;text-decoration:none}em{color:var(--blue);font-style:normal}.site-header{z-index:10;color:#fff;border-bottom:1px solid #ffffff24;justify-content:space-between;align-items:center;height:82px;padding:0 clamp(24px,5vw,84px);display:flex;position:absolute;inset:0 0 auto}.brand{align-items:center;gap:12px;display:inline-flex}.brand-mark{background:var(--blue);color:#fff;border-radius:50% 50% 50% 14%;place-items:center;width:38px;height:38px;font-size:22px;font-weight:900;display:grid;transform:rotate(-8deg)}.brand b,.brand small{display:block}.brand b{letter-spacing:.13em;font-size:14px}.brand small{opacity:.62;letter-spacing:.16em;margin-top:3px;font-size:10px}.site-header 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