:root{--bg:#faf8f4;--ink:#16181d;--muted:#555b66;--line:#e6e1d8;--accent:#1f4d3a;--accent-ink:#fff}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,sans-serif;font-size:17px;line-height:1.6}.wrap{width:100%;max-width:880px;margin:0 auto;padding-left:20px;padding-right:20px}.nav{border-bottom:1px solid var(--line)}.nav-inner{padding-top:16px;padding-bottom:16px}.brand{letter-spacing:-.01em;font-weight:700}h1,h2,h3{letter-spacing:-.02em;margin:0;line-height:1.15}.hero{padding-top:56px;padding-bottom:64px}h1{max-width:14ch;font-size:clamp(2.4rem,9vw,4.25rem);font-weight:800}.sub{color:var(--muted);max-width:38em;margin:24px 0 32px;font-size:1.15rem}.btn{background:var(--accent);color:var(--accent-ink);text-align:center;border-radius:10px;padding:14px 22px;font-weight:600;text-decoration:none;transition:transform .15s,background .15s;display:inline-block}.btn:hover{background:#173a2c;transform:translateY(-1px)}.btn:focus-visible{outline-offset:3px;outline:3px solid #7fb69d}.section{border-top:1px solid var(--line);padding-top:48px;padding-bottom:48px}h2{margin-bottom:24px;font-size:1.6rem;font-weight:700}h3{margin-bottom:4px;font-size:1.15rem;font-weight:700}.steps{gap:24px;margin:0;padding:0;list-style:none;display:grid}.steps li{align-items:flex-start;gap:16px;display:flex}.steps p{color:var(--muted);margin:0}.num{background:var(--accent);width:34px;height:34px;color:var(--accent-ink);border-radius:50%;flex:none;place-items:center;font-size:.95rem;font-weight:700;display:grid}.lead{max-width:36em;margin:0;font-size:1.15rem}.cta{background:var(--accent);color:var(--accent-ink);margin-top:16px}.cta-inner{padding-top:56px;padding-bottom:56px}.cta h2{max-width:20ch;margin-bottom:28px;font-size:clamp(1.6rem,5vw,2.25rem)}.btn-light{color:var(--accent);background:#fff}.btn-light:hover{background:#eef5f1}.footer{color:var(--muted);padding:28px 0 40px;font-size:.9rem}@media (min-width:720px){body{font-size:18px}.hero{padding-top:96px;padding-bottom:104px}.section{padding-top:64px;padding-bottom:64px}.steps{grid-template-columns:repeat(3,1fr);gap:32px}.steps li{flex-direction:column;gap:12px}}@media (max-width:480px){.btn{display:block}}