:root{--navy:#061b3e;--blue:#0869e8;--cyan:#13aebe;--ink:#17233d;--muted:#667791;--soft:#f3f8ff;--line:#e1e9f2;--red:#c93737;--amber:#b77300}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid #edf1f6;backdrop-filter:blur(16px)}.nav{height:76px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:800}.mark{width:35px;height:35px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,#1260d9,#16a6c9);color:#fff}.ai{color:#0879e8}.nav nav{display:flex;gap:28px;font-size:13px;font-weight:700}.nav nav 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