:root { --lp-head-h: 64px; --lp-wrap: 1120px; --lp-gap: 120px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
* { box-sizing: border-box; }
body { margin: 0; color: var(--yc-text); background: var(--yc-surface); font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif; line-height: 1.6; word-break: keep-all; overflow-wrap: anywhere; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--yc-focus); outline-offset: 2px; }
.lp-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.lp-skip { position: fixed; z-index: 100; top: -80px; left: var(--yc-space-5); padding: var(--yc-space-3) var(--yc-space-4); border-radius: var(--yc-radius-control); background: var(--yc-accent); color: var(--yc-on-accent); font-weight: var(--yc-fw-bold); }
.lp-skip:focus { top: var(--yc-space-3); }
.lp-wrap { width: min(100% - 48px, var(--lp-wrap)); margin-inline: auto; }
main section[id], #driver, #main, #legal, #biz { scroll-margin-top: 84px; }

.lp-h2 { margin: 0 0 var(--yc-space-6); font-size: 2.5rem; line-height: 1.25; letter-spacing: -.03em; font-weight: var(--yc-fw-bold); text-wrap: balance; }
.lp-lead { max-width: 36em; margin: 0; color: var(--yc-text-2); font-size: 1.125rem; line-height: 1.65; text-wrap: pretty; }
.lp-kicker { margin: 0 0 var(--yc-space-3); color: var(--yc-accent); font-size: .95rem; font-weight: var(--yc-fw-bold); }
.lp-note { margin: var(--yc-space-3) 0 0; color: var(--yc-text-2); font-size: 1rem; text-wrap: pretty; }
.lp-note strong { color: var(--yc-text); }
.lp-url { overflow-wrap: anywhere; }

/* 버튼: 주 = 강조 채움 · 보조 = 면 채움(theme.css .yc-btn 과 같은 토큰) · 머리 [앱 열기]는 알약 */
.lp-btn { display: inline-flex; align-items: center; justify-content: center; min-height: var(--yc-btn-primary-h); padding: 0 var(--yc-space-6); border: 0; border-radius: var(--yc-radius-control); font-size: 1rem; font-weight: var(--yc-fw-bold); line-height: 1.3; text-align: center; transition: background-color var(--yc-motion) ease; }
.lp-btn--primary { background: var(--yc-accent); color: var(--yc-on-accent); }
.lp-btn--primary:hover { background: var(--yc-accent-hover); }
.lp-btn--secondary { background: var(--yc-surface-2); color: var(--yc-text); }
.lp-btn--secondary:hover { background: var(--yc-line); }
.lp-btn--pill { border-radius: 999px; }

/* 머리: 로고 왼쪽 · 메뉴 넷 가운데 · [로그인](글자) + [앱 열기](알약) 오른쪽 */
.lp-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid var(--yc-line); background: var(--yc-surface); }
.lp-header-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: var(--yc-space-4); min-height: var(--lp-head-h); }
.lp-logo { grid-column: 1; justify-self: start; display: inline-flex; align-items: center; min-width: 112px; min-height: 44px; }
.lp-logo .yc-brand-logo { height: 30px; }
.lp-nav { grid-column: 2; }
.lp-nav ul { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.lp-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: var(--yc-space-2) var(--yc-space-3); color: var(--yc-text-2); font-size: .95rem; font-weight: var(--yc-fw-semi); }
.lp-nav a:hover, .lp-login:hover { color: var(--yc-text); }
.lp-actions { grid-column: 3; justify-self: end; display: flex; align-items: center; gap: var(--yc-space-2); }
.lp-login { display: inline-flex; align-items: center; min-height: 44px; padding: var(--yc-space-2); color: var(--yc-text-2); font-size: .95rem; font-weight: var(--yc-fw-semi); white-space: nowrap; }
.lp-header .lp-btn { min-height: 44px; padding: 0 var(--yc-space-5); font-size: .95rem; white-space: nowrap; }
.lp-menu-btn { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--yc-line); border-radius: var(--yc-radius-control); background: transparent; color: var(--yc-text); }
.lp-menu-btn .lp-when-open, .lp-menu-btn[aria-expanded=true] .lp-when-closed { display: none; }
.lp-menu-btn[aria-expanded=true] .lp-when-open { display: inline; }

.lp-section { padding: 96px 0; background: var(--yc-surface); }
.lp-section--tint { background: var(--yc-surface-2); }
.lp-hero { padding: 88px 0 96px; background: var(--yc-surface); }
.lp-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 72px; align-items: center; }
.lp-hero-copy { min-width: 0; }
.lp-pill { display: inline-flex; align-items: center; min-height: 38px; margin: 0 0 30px; padding: 4px 18px; border-radius: 999px; background: var(--yc-accent); color: var(--yc-on-accent); font-size: 1rem; font-weight: var(--yc-fw-bold); }
.lp-h1 { margin: 0; line-height: 1.12; letter-spacing: -.045em; font-weight: var(--yc-fw-bold); text-wrap: balance; }
.lp-h1 span, .lp-h1 strong { display: block; }
.lp-h1 span { font-size: clamp(1.8rem, 3vw, 2.6rem); white-space: nowrap; }
.lp-h1 strong { margin-top: 10px; color: var(--yc-accent); font-size: clamp(3.2rem, 5.5vw, 5.4rem); white-space: nowrap; }
.lp-hero .lp-lead { margin-top: 32px; }
.lp-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.lp-cta .lp-btn { min-width: 170px; }
.lp-product { margin: 0; }
.lp-product img { display: block; width: 100%; height: auto; border: 1px solid var(--yc-line); border-radius: var(--yc-radius-card); background: var(--yc-surface); }
.lp-product figcaption { margin-top: 10px; color: var(--yc-text-2); font-size: .9375rem; line-height: 1.45; }
.lp-hero-product { width: min(100%, 390px); justify-self: center; }
.lp-story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 72px; align-items: center; }
.lp-story-shot { width: min(100%, 390px); justify-self: center; }
.lp-ai-shot { width: min(100%, 390px); justify-self: center; }
.lp-free { border-block: 1px solid var(--yc-line); }
.lp-free-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.lp-free-title { margin: 0; font-size: clamp(2rem, 3.5vw, 3.5rem); line-height: 1.1; letter-spacing: -.045em; }
.lp-free-title strong { display: block; margin-top: 6px; color: var(--yc-accent); font-size: clamp(6rem, 11vw, 10rem); font-weight: var(--yc-fw-bold); }
.lp-free-list { margin: 24px 0; font-size: 1.125rem; font-weight: var(--yc-fw-bold); }
.lp-cost-note { margin: 24px 0 0; padding: 18px 20px; border-left: 3px solid var(--yc-accent); background: var(--yc-surface-2); font-size: 1rem; line-height: 1.6; }
.lp-cost-note a, .lp-faq-note a { color: var(--yc-accent); font-weight: var(--yc-fw-semi); text-decoration: underline; text-underline-offset: 3px; }
.lp-benefits { margin-top: 48px; border-top: 1px solid var(--yc-line); }
.lp-benefit { padding: 44px 0; border-bottom: 1px solid var(--yc-line); }
.lp-benefit--featured { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 390px); gap: 48px; align-items: center; }
.lp-benefit h3 { margin: 0; font-size: clamp(2rem, 3.7vw, 3.5rem); font-weight: var(--yc-fw-bold); line-height: 1.2; letter-spacing: -.035em; }
.lp-benefit em { color: var(--yc-accent); font-style: normal; }
.lp-benefit p { margin: 14px 0 0; color: var(--yc-text-2); font-size: 1.125rem; }
.lp-benefit .lp-condition { margin-top: 16px; font-size: 1rem; }
.lp-membership-shot { width: min(100%, 390px); justify-self: center; }
.lp-membership-price { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-top: 56px; padding: 36px; border-radius: var(--yc-radius-card); background: var(--yc-surface-2); }
.lp-membership-price p { margin: 0; }
.lp-membership-price .lp-number { margin: 8px 0 12px; font-size: clamp(2.75rem, 5vw, 4.5rem); font-weight: var(--yc-fw-bold); letter-spacing: -.04em; line-height: 1.15; }
.lp-membership-price > div > p:last-child { color: var(--yc-text-2); }
.lp-team-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; }
.lp-team-shots { display: grid; gap: 36px; margin-top: 44px; }
.lp-team-shot { width: min(100%, 960px); margin-inline: auto; }
.lp-team-offers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; margin-top: 56px; }
.lp-team-offers > div { padding-top: 28px; border-top: 2px solid var(--yc-accent); }
.lp-team-offers h3 { margin: 0 0 8px; font-size: clamp(2.5rem, 4vw, 4rem); font-weight: var(--yc-fw-bold); line-height: 1.16; letter-spacing: -.04em; }
.lp-team-offers h3 small { font-size: 1rem; letter-spacing: 0; white-space: nowrap; }
.lp-team-offers p { margin: 12px 0 0; font-size: 1rem; }
.lp-team-offers .lp-team-min { margin-top: 8px; font-size: 1rem; font-weight: var(--yc-fw-bold); }
.lp-trust { padding-block: 48px; border-bottom: 1px solid var(--yc-line); }
.lp-trust .lp-h2 { margin-bottom: 8px; font-size: clamp(1.4rem, 2.6vw, 2.25rem); }
.lp-trust p:last-child { margin: 0; color: var(--yc-text-2); }
.lp-faq-note { max-width: 830px; margin-top: 28px; }
.lp-final { text-align: center; background: var(--yc-surface-2); }
.lp-final .lp-cta { justify-content: center; }

/* [?] 도움말 — 홈페이지 전용 최소 구현. 누르는 자리 44px, 보이는 원 20px. 동작은 assets/js/landing.js bindHelp */
.lp-help { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 44px; height: 44px; margin: -10px -10px -10px -6px; padding: 0; border: 0; background: none; color: var(--yc-text-2); vertical-align: middle; }
.lp-help > span { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border: 1.5px solid currentColor; border-radius: 50%; font-size: 15px; font-weight: var(--yc-fw-bold); line-height: 1; }
.lp-help:hover { color: var(--yc-accent); }
.lp-help-tip { position: fixed; z-index: 60; top: 0; left: 0; width: max-content; max-width: min(18rem, calc(100vw - 16px)); padding: var(--yc-space-3); border: 1px solid var(--yc-line); border-radius: var(--yc-radius-control); background: var(--yc-surface); color: var(--yc-text); font-size: .95rem; font-weight: var(--yc-fw-regular); line-height: 1.5; text-align: left; white-space: normal; }
.lp-help-sheet { width: 100%; max-width: none; margin: auto 0 0; padding: var(--yc-space-6) var(--yc-space-5) calc(var(--yc-space-5) + env(safe-area-inset-bottom)); border: 0; border-top: 1px solid var(--yc-line); border-radius: var(--yc-radius-card) var(--yc-radius-card) 0 0; background: var(--yc-surface); color: var(--yc-text); }
.lp-help-sheet p { margin: 0 0 var(--yc-space-5); font-size: 1rem; line-height: 1.6; }
.lp-help-sheet .lp-btn { width: 100%; }
.lp-help-sheet::backdrop { background: color-mix(in srgb, var(--yc-text) 35%, transparent); }
:root[data-theme="dark"] .lp-help-sheet::backdrop { background: color-mix(in srgb, var(--yc-page) 75%, transparent); }

/* L5 자주 묻는 질문(Strut 'Common Questions'): 접지 않고 두 열 — 왼쪽 질문 · 오른쪽 답, 줄마다 1px 구분선(휴대폰은 질문 위 · 답 아래) */
.lp-faq { margin: 0; border-top: 1px solid var(--yc-line); }
.lp-faq-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: var(--yc-space-2) 48px; padding: var(--yc-space-6) 0; border-bottom: 1px solid var(--yc-line); }
.lp-faq dt { font-size: 1.125rem; font-weight: var(--yc-fw-bold); line-height: 1.5; text-wrap: balance; }
.lp-faq dd { margin: 0; color: var(--yc-text-2); font-size: 1rem; line-height: 1.65; text-wrap: pretty; }

/* L6 고객센터(구조 그대로 — 결만 Aside): 데스크톱 한 줄(연락처 · 폼), 좁은 화면 한 열 · 라벨 위 · 1px 입력 칸 */
.lp-support-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 64px; align-items: start; }
.lp-contact { display: flex; flex-wrap: wrap; align-items: center; gap: var(--yc-space-1) var(--yc-space-6); margin: var(--yc-space-5) 0 0; font-weight: var(--yc-fw-semi); }
.lp-contact a { display: inline-flex; align-items: center; min-height: 44px; color: var(--yc-accent); text-decoration: underline; text-underline-offset: 4px; }
.lp-inquiry { display: grid; gap: var(--yc-space-4); max-width: 520px; margin: 0; }
.lp-inq-label { display: block; margin-bottom: var(--yc-space-2); font-weight: var(--yc-fw-semi); }
.lp-inq-input { width: 100%; min-height: 48px; padding: var(--yc-space-3) var(--yc-space-4); border: 1px solid var(--yc-line); border-radius: var(--yc-radius-control); background: var(--yc-surface); color: var(--yc-text); font-size: 1rem; line-height: 1.5; }
textarea.lp-inq-input { resize: vertical; }
.lp-inq-input::placeholder { color: var(--yc-text-3-aa); }
.lp-inq-msg { margin: 0; color: var(--yc-danger-aa); font-weight: var(--yc-fw-semi); }
.lp-inquiry .lp-btn { width: 100%; }
.lp-inq-note { margin: 0; color: var(--yc-text-2); font-size: 1rem; text-wrap: pretty; }
.lp-inq-note a { color: var(--yc-accent); text-decoration: underline; text-underline-offset: 4px; }
.lp-inq-done { max-width: 520px; margin: 0; padding: var(--yc-space-4) var(--yc-space-5); border: 1px solid var(--yc-line); border-radius: var(--yc-radius-control); background: var(--yc-surface); font-weight: var(--yc-fw-semi); }

/* L7 바닥(Aside footer): 5열 링크(같은 폭 — 서비스·회원·약관·회사·고객센터) → 한 줄 소개 → 사업자 정보(접지 않고 늘 보임, 두 열) → 법적 고지(요약 + 접힌 전문 — #legal 로 오면 펼침) → 저작권 한 줄 */
.lp-footer { padding: 64px 0 var(--yc-space-6); border-top: 1px solid var(--yc-line); background: var(--yc-surface); color: var(--yc-text); font-size: 1rem; }
.lp-fnav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--yc-space-6); padding-bottom: 40px; border-bottom: 1px solid var(--yc-line); }
.lp-fcol { min-width: 0; }
.lp-fcol-h { margin: 0 0 var(--yc-space-1); color: var(--yc-text-2); font-size: .9375rem; font-weight: var(--yc-fw-semi); }
.lp-fcol ul { margin: 0; padding: 0; list-style: none; }
.lp-fcol a, .lp-fcol li > span { display: inline-flex; align-items: center; min-height: 44px; font-size: 1rem; }
.lp-fcol a:hover { color: var(--yc-accent); }
.lp-foot-about { margin: 32px 0 0; font-weight: var(--yc-fw-semi); }
.lp-footer-h { margin: var(--yc-space-6) 0 var(--yc-space-3); font-size: .96rem; }
.lp-biz { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--yc-space-1) var(--yc-space-5); margin: 0; font-size: .95rem; }
.lp-biz div { display: flex; gap: var(--yc-space-3); min-width: 0; }
.lp-biz dt { flex: 0 0 142px; color: var(--yc-text-2); }
.lp-biz dd { margin: 0; }
.lp-legal-block { margin-top: calc(var(--yc-space-6) + var(--yc-space-2)); padding-top: var(--yc-space-5); border-top: 1px solid var(--yc-line); }
.lp-legal-sum { margin: 0 0 var(--yc-space-2); }
.lp-legal-more summary { display: inline-flex; align-items: center; min-height: 44px; color: var(--yc-accent); font-weight: var(--yc-fw-bold); cursor: pointer; }
.lp-legal { padding-left: 22px; color: var(--yc-text-2); }
.lp-legal li + li { margin-top: var(--yc-space-2); }
.lp-copy { margin: calc(var(--yc-space-6) + var(--yc-space-2)) 0 0; padding-top: var(--yc-space-5); border-top: 1px solid var(--yc-line); color: var(--yc-text-2); font-size: .78rem; }

@media (max-width: 900px) {
  .lp-wrap { width: min(100% - 40px, 740px); }
  .lp-menu-btn { display: inline-flex; }
  .lp-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100dvh - var(--lp-head-h)); overflow-y: auto; padding: var(--yc-space-2) var(--yc-space-5) var(--yc-space-4); border-bottom: 1px solid var(--yc-line); background: var(--yc-surface); }
  .lp-nav[data-open=true] { display: block; }
  .lp-nav ul { display: block; }
  .lp-nav a { display: flex; min-height: 48px; border-bottom: 1px solid var(--yc-line); font-size: 1rem; }
  .lp-hero-grid, .lp-story, .lp-free-grid { grid-template-columns: 1fr; gap: 48px; }
  .lp-benefit--featured { grid-template-columns: 1fr; gap: 24px; }
  .lp-team-shot { max-width: 390px; }
  .lp-support-grid, .lp-biz { grid-template-columns: 1fr; }
  .lp-fnav { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: var(--yc-space-5); }
}
@media (max-width: 620px) {
  .lp-wrap { width: min(100% - 32px, 520px); }
  .lp-logo { min-width: 96px; }
  .lp-logo .yc-brand-logo { height: 26px; }
  .lp-header .lp-btn { padding: 0 var(--yc-space-4); }
  .lp-login { padding-inline: 2px; }
  .lp-actions { gap: var(--yc-space-1); }
  .lp-section { padding-block: 68px; }
  .lp-hero { padding-top: 44px; }
  .lp-h1 span { font-size: clamp(1.5rem, 6.8vw, 1.75rem); }
  .lp-h1 strong { font-size: clamp(2.45rem, 11vw, 3rem); }
  .lp-h2 { font-size: 1.8rem; }
  .lp-lead { font-size: 1rem; }
  .lp-cta { display: grid; grid-template-columns: 1fr; }
  .lp-cta .lp-btn { width: 100%; }
  .lp-team-offers { grid-template-columns: 1fr; }
  .lp-benefit { padding: 32px 0; }
  .lp-benefit h3 { font-size: 2.1rem; }
  .lp-benefit p { font-size: 1rem; }
  .lp-membership-price, .lp-team-head { display: block; }
  .lp-membership-price { padding: 24px; }
  .lp-membership-price .lp-btn, .lp-team-head .lp-btn { width: 100%; margin-top: 24px; }
  .lp-free-title strong { font-size: 7rem; }
  .lp-faq-row { grid-template-columns: 1fr; padding: var(--yc-space-5) 0; }
  .lp-faq dt { font-size: 1.0625rem; }
  .lp-fnav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--yc-space-4) var(--yc-space-5); }
  .lp-biz dt { flex-basis: 115px; }
}
@media (max-width: 350px) { .lp-h1 span { font-size: 1.4rem; } .lp-h1 strong { font-size: 2.3rem; } .lp-team-offers h3 { font-size: 2.35rem; } }