:root{--ink:#1a2332;--sub:#5b6b7f;--line:#dde3ea;--bg:#fff;--panel:#f4f6f9;--accent:#0d7a5f;--accent-soft:#e6f2ee;--ph:#e9edf2;--ph-line:#c9d2dc}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--ink);background:var(--bg);font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,sans-serif;line-height:1.6}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}section{border-bottom:1px solid var(--line);padding:80px 0}h2{letter-spacing:-.02em;margin-bottom:12px;font-size:30px;line-height:1.35}.eyebrow{color:var(--accent);background:var(--accent-soft);border-radius:999px;margin-bottom:14px;padding:4px 12px;font-size:13px;font-weight:700;display:inline-block}.sub{color:var(--sub);max-width:640px;font-size:17px}.center{text-align:center}.center .sub{margin:0 auto}.ph{background:var(--ph);border:2px dashed var(--ph-line);color:#8a97a6;text-align:center;border-radius:12px;justify-content:center;align-items:center;padding:12px;font-size:13px;font-weight:600;display:flex}header.site{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#fffffff2;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:64px;display:flex}.logo{letter-spacing:-.01em;font-size:19px;font-weight:800}.logo span{color:var(--accent)}.menu{color:var(--sub);gap:24px;font-size:14px;display:flex}.menu a{color:inherit;text-decoration:none}.btn{cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-size:15px;font-weight:700;text-decoration:none;display:inline-block}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{color:var(--ink);border:1.5px solid var(--line);background:0 0}.btn-sm{padding:9px 18px;font-size:14px}.btn[disabled]{opacity:.6;cursor:default}.hero{text-align:center;padding:96px 0 80px}.hero h1{letter-spacing:-.03em;margin:16px 0;font-size:46px;line-height:1.25}.hero .sub{margin:0 auto 28px}.cta-row{justify-content:center;gap:12px;margin-bottom:48px;display:flex}.hero .ph{max-width:920px;height:420px;margin:0 auto}.trust{text-align:center;padding:36px 0}.trust p{color:var(--sub);margin-bottom:16px;font-size:14px}.badges{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.badge{color:var(--sub);border:1.5px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 18px;font-size:14px;font-weight:700}.grid3{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}.card h3{margin-bottom:8px;font-size:18px}.card p{color:var(--sub);font-size:14.5px}.card .eyebrow{margin-bottom:10px}.feat-grid{grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px;display:grid}.feat{border:1px solid var(--line);background:#fff;border-radius:14px;padding:24px}.feat .ph{height:150px;margin-bottom:16px}.feat h3{margin-bottom:6px;font-size:18px}.feat p{color:var(--sub);font-size:14.5px}.feat-wide{grid-column:span 2}.steps{counter-reset:step;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;display:grid}.step{border:1px solid var(--line);background:#fff;border-radius:14px;padding:26px;position:relative}.step:before{counter-increment:step;content:counter(step);background:var(--accent);color:#fff;border-radius:999px;justify-content:center;align-items:center;width:32px;height:32px;font-size:15px;font-weight:800;display:flex;position:absolute;top:-16px;left:22px}.step h3{margin:8px 0 6px;font-size:17px}.step p{color:var(--sub);font-size:14.5px}.closing{text-align:center;margin-top:32px;font-size:17px}.closing strong{color:var(--accent)}.dark{color:#fff;background:#16202e;border-bottom:none}.dark h2{color:#fff}.dark .sub{color:#a8b4c2}.dark .card{background:#1e2a3a;border-color:#2c3a4d}.dark .card h3{color:#fff}.dark .card p{color:#a8b4c2}.dark .ph{color:#7a8ba0;background:#1e2a3a;border-color:#3a4a5e}.quote{background:var(--panel);border-left:4px solid var(--accent);max-width:720px;color:var(--ink);border-radius:0 12px 12px 0;margin:36px auto 0;padding:24px 28px;font-size:16px}.quote small{color:var(--sub);margin-top:10px;display:block}details{border:1px solid var(--line);background:#fff;border-radius:10px;margin-top:12px}summary{cursor:pointer;justify-content:space-between;padding:16px 20px;font-size:15.5px;font-weight:700;list-style:none;display:flex}summary:after{content:"+";color:var(--sub)}details[open] summary:after{content:"–"}details p{color:var(--sub);padding:0 20px 16px;font-size:14.5px}.final{text-align:center;border-bottom:none}.form{text-align:left;gap:12px;max-width:440px;margin:32px auto 0;display:grid}.form input,.form select{border:1.5px solid var(--line);border-radius:8px;width:100%;padding:13px 14px;font-size:15px}.form .btn{width:100%;margin-top:4px}.trust-line{color:var(--sub);text-align:center;margin-top:10px;font-size:12.5px}.form-done{background:var(--accent-soft);border:1px solid var(--accent);border-radius:12px;max-width:440px;margin:32px auto 0;padding:24px;font-size:15.5px}.form-error{color:#b4232a;text-align:center;font-size:13.5px}.hp{position:absolute;top:-9999px;left:-9999px}footer.site{color:var(--sub);text-align:center;padding:40px 0;font-size:13px}@media (max-width:820px){.grid3,.steps,.feat-grid{grid-template-columns:1fr}.feat-wide{grid-column:span 1}.hero h1{font-size:32px}.menu{display:none}h2{font-size:24px}.hero .ph{height:220px}}