/* 공개 페이지 (랜딩 · 약관) */
body.pub { background: var(--bg); color: var(--ink); margin: 0; }
.pub-wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.pub-head { border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 10; }
.pub-head .pub-wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.pub-logo { font-weight: 800; font-size: 18px; color: var(--brand); text-decoration: none; letter-spacing: -.3px; }
.pub-head nav { display: flex; align-items: center; gap: 18px; }
.pub-head nav a { color: var(--ink-2); text-decoration: none; font-size: 14px; }
.pub-head nav a.btn { color: #fff; }
.hero { padding: 72px 0 56px; text-align: center; }
.hero h1 { font-size: 40px; line-height: 1.25; letter-spacing: -1px; margin: 0 0 18px; }
.hero h1 b { color: var(--brand); }
.hero p { font-size: 17px; color: var(--ink-2); line-height: 1.7; max-width: 640px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .cta .btn { height: 46px; padding: 0 24px; font-size: 15px; }
.chan { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.chan span { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 13px; color: var(--ink-2); }
.sec { padding: 56px 0; }
.sec h2 { font-size: 26px; letter-spacing: -.5px; margin: 0 0 8px; text-align: center; }
.sec .lead { text-align: center; color: var(--ink-3); margin: 0 0 32px; }
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.feat div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.feat b { display: block; font-size: 15.5px; margin-bottom: 8px; }
.feat p { margin: 0; color: var(--ink-2); line-height: 1.65; font-size: 14px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; counter-reset: st; }
.steps div { background: var(--surface-2); border-radius: 12px; padding: 20px; position: relative; }
.steps div::before { counter-increment: st; content: counter(st); display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; margin-bottom: 10px; }
.steps b { display: block; margin-bottom: 6px; }
.steps p { margin: 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.6; }
.pub .plan-grid { max-width: 720px; margin: 0 auto; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 10px 0 0; color: var(--ink-2); line-height: 1.65; font-size: 14px; }
.pub-foot { border-top: 1px solid var(--line); padding: 32px 0 48px; margin-top: 40px; font-size: 12.5px; }
.pub-foot-links { display: flex; gap: 16px; margin-bottom: 10px; }
.pub-foot-links a { color: var(--ink-2); text-decoration: none; }
.pub-foot .muted { line-height: 1.7; }
/* 약관 */
.legal { max-width: 820px; margin: 0 auto; padding: 48px 20px 20px; }
.legal h1 { font-size: 28px; margin: 0 0 6px; }
.legal .eff { color: var(--ink-3); margin-bottom: 28px; }
.legal h2 { font-size: 17px; margin: 30px 0 10px; padding-top: 10px; }
.legal p, .legal li { line-height: 1.75; font-size: 14.5px; color: var(--ink-2); }
.legal ol { padding-left: 20px; } .legal ol ol { list-style: none; padding-left: 4px; }
.legal .box { background: var(--amber-tint); border: 1px solid var(--amber); border-radius: 10px; padding: 14px 18px; margin: 14px 0; }
.legal .box p { color: var(--ink); margin: 4px 0; }
.legal table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 10px 0; }
.legal th, .legal td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.legal th { background: var(--surface-2); }
@media (max-width: 640px) { .hero h1 { font-size: 30px; } .pub-head nav a:not(.btn) { display: none; } }