:root{--bg: #f6f8fc;--surface: #ffffff;--surface-2: #eef2fa;--border: #dbe3f0;--text: #0f1f3d;--muted: #5b6b85;--primary: #1b4fd8;--primary-hover: #1641b3;--primary-weak: #e4ebfb;--accent: #19b3a6;--on-primary: #ffffff;--hero-gradient: linear-gradient(120deg, #0f2a6b, #1b4fd8 60%, #19b3a6);--shadow: 0 2px 8px rgba(15, 31, 61, .06);--shadow-hover: 0 10px 24px rgba(15, 31, 61, .12);--radius: 14px}@media(prefers-color-scheme:dark){:root{--bg: #0b1222;--surface: #121b30;--surface-2: #182340;--border: #243256;--text: #e8eefc;--muted: #9aa9c7;--primary: #5b86ff;--primary-hover: #7b9dff;--primary-weak: #1a2a55;--accent: #2fd3c4;--on-primary: #0b1222;--hero-gradient: linear-gradient(120deg, #0a1a45, #1b4fd8 60%, #19b3a6);--shadow: 0 2px 8px rgba(0, 0, 0, .3);--shadow-hover: 0 10px 24px rgba(0, 0, 0, .45)}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans KR,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.container{max-width:1080px;margin:0 auto;padding:0 20px}.header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--surface) 85%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header .container{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text)}.brand-mark{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:900;font-size:17px}.brand small{font-weight:500;color:var(--muted);font-size:13px;margin-left:4px}.nav{display:flex;gap:22px;font-size:14px;font-weight:600}.nav a{color:var(--muted)}.nav a:hover{color:var(--text)}@media(max-width:640px){.nav{display:none}}.hero{background:var(--hero-gradient);color:#fff;padding:88px 0 80px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:auto -10% -40% auto;width:520px;height:520px;border-radius:50%;background:#ffffff14;pointer-events:none}.hero .eyebrow{display:inline-block;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#ffffff29;margin-bottom:18px}.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.2;margin:0 0 16px;font-weight:800;letter-spacing:-.02em}.hero p{font-size:clamp(16px,2vw,19px);max-width:640px;margin:0 0 32px;opacity:.92}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}.btn-primary{background:#fff;color:#0f2a6b}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 20px #0003;color:#0f2a6b}.btn-ghost{background:transparent;color:#fff;border-color:#ffffff80}.btn-ghost:hover{background:#ffffff1f;color:#fff}.hero-note{margin-top:16px;font-size:13px;opacity:.8}.section{padding:72px 0}.section h2{font-size:28px;margin:0 0 8px;letter-spacing:-.01em}.section .lead{color:var(--muted);margin:0 0 36px;font-size:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.card .icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--primary-weak);color:var(--primary);margin-bottom:14px}.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:14px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;counter-reset:step}.step{background:var(--surface-2);border-radius:var(--radius);padding:22px;position:relative}.step:before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:800;font-size:14px;margin-bottom:12px}.step h3{margin:0 0 4px;font-size:16px}.step p{margin:0;color:var(--muted);font-size:14px}.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:#c0c8d8}.dot.ok{background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}.dot.bad{background:#e5484d}.footer{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:13px}.footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}