/* ============================================================================
   home-bugocard.css — 장례 정보 준비와 확인 중심의 분양용 랜딩
   @version   3.1.0
   @updated   2026-09-14
   @origin    공용 전파 제외. 전용 뷰·목업과 함께 샘플에 이식한다.

   3.1.0 — 4번+I는 밝은 읽기 본문과 큰 글자, 검정 히어로/CTA 유지.
   3.0.0 — 반복 무늬 제거, 목업 히어로·본문 재구성, 중앙 정렬 FAQ 표시.
   2.0.0 — 랜딩을 9색 --lp-* 계약으로 전환.

   색상은 --lp-*만 사용한다. --bc-serif는 명조 제목을 위한 자체 글꼴 토큰이다.
   헤더·네비게이션 효과는 모든 페이지에서 쓰는 theme-bugocard.css에 둔다.
   검사: node docs/design/check-bugo-landing.mjs <저장소루트> bugocard
   ============================================================================ */

.home-main {
    --bc-serif: 'Nanum Myeongjo', 'Noto Serif KR', 'Batang', serif;
    background: var(--lp-bg);
    color: var(--lp-text);
    font-family: var(--lp-font-body);
}

.home-main *, .home-main *::before, .home-main *::after { box-sizing: border-box; }

.bc-container {
    width: min(var(--lp-container), 100%);
    margin: 0 auto;
    padding: 0 24px;
}

.bc-section { padding: clamp(56px, 7vw, 88px) 0; }
.bc-section--tight { padding: 12px 0 44px; }
.bc-section-alt { background: var(--lp-bg-alt); }
.bc-section-head { max-width: 650px; margin-bottom: 36px; }
.bc-section-head--center { margin-inline: auto; text-align: center; }

.bc-eyebrow {
    display: block;
    margin-bottom: 14px;
    color: var(--lp-accent-text);
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.6;
}

.bc-section-head h2 {
    margin: 0 0 18px;
    color: var(--lp-text);
    font-family: var(--bc-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.02em;
}

.bc-section-head p,
.bc-step p,
.bc-feature p,
.bc-preparation-item dd,
.bc-review-list p {
    margin: 0;
    color: color-mix(in srgb, var(--lp-text-soft) 90%, var(--lp-text));
    font-size: 1rem;
    line-height: 1.85;
}

.home-main a:focus-visible,
.bc-faq summary:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 5px;
}

/* ── 히어로 ────────────────────────────────────────────────────────────── */

.bc-hero {
    padding: 44px 0;
    background: var(--lp-ink);
    color: var(--lp-on-ink);
}

.bc-hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    align-items: center;
    gap: 44px;
}

.bc-hero-copy { min-width: 0; }

.bc-hero-badge {
    display: inline-block;
    margin-bottom: 20px;
    padding: 6px 14px;
    border: 1px solid color-mix(in srgb, var(--lp-on-ink) 36%, transparent);
    border-radius: var(--lp-radius-pill);
    color: var(--lp-on-ink);
    font-size: 0.875rem;
    font-weight: 600;
}

.bc-hero h1 {
    margin: 0 0 22px;
    color: var(--lp-on-ink);
    font-family: var(--bc-serif);
    font-size: clamp(2rem, 3.8vw, 2.75rem);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.025em;
}

.bc-hero h1 em {
    font-style: normal;
    color: color-mix(in srgb, var(--lp-on-ink) 85%, var(--lp-accent));
}

.bc-hero-sub {
    max-width: 520px;
    margin: 0 0 26px;
    color: color-mix(in srgb, var(--lp-on-ink) 88%, var(--lp-ink));
    font-size: 1rem;
    line-height: 1.85;
}

.bc-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.bc-hero-note {
    margin: 18px 0 0;
    color: color-mix(in srgb, var(--lp-on-ink) 88%, var(--lp-ink));
    font-size: 0.875rem;
    line-height: 1.7;
}

.bc-hero-preview { display: flex; justify-content: center; margin: 0; }
.bc-hero-picture { display: block; width: 208px; aspect-ratio: 358 / 697; }
.bc-hero-picture img { display: block; width: 100%; height: auto; }

.bc-btn-white,
.bc-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 52px;
    padding: 12px 28px;
    border-radius: var(--lp-radius-sm);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.5;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

/* ink/on-ink의 대비는 9색 모두 안정적이다. */
.bc-btn-white { background: var(--lp-on-ink); color: var(--lp-ink); }
.bc-btn-white:hover { background: color-mix(in srgb, var(--lp-on-ink) 90%, var(--lp-ink)); color: var(--lp-ink); transform: translateY(-2px); }
.home-main .bc-btn-white:focus-visible { outline-color: var(--lp-on-ink); }
.bc-btn-white:active { transform: none; }

.bc-btn-ghost {
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--lp-on-ink) 50%, transparent);
    color: var(--lp-on-ink);
}

.bc-btn-ghost:hover {
    background: color-mix(in srgb, var(--lp-on-ink) 12%, transparent);
    border-color: var(--lp-on-ink);
    color: var(--lp-on-ink);
}

/* ── 이용 안내 ──────────────────────────────────────────────────────────── */

.bc-assurance { background: var(--lp-surface); border-bottom: 1px solid var(--lp-border-soft); }
.bc-hero-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 26px 0; }
.bc-fact { padding: 4px 20px; text-align: center; }
.bc-fact + .bc-fact { border-left: 1px solid var(--lp-border); }
.bc-fact strong { display: block; color: var(--lp-text); font-size: 1.125rem; font-weight: 700; line-height: 1.6; }
.bc-fact span { display: block; margin-top: 4px; color: color-mix(in srgb, var(--lp-text-soft) 90%, var(--lp-text)); font-size: 0.875rem; line-height: 1.7; }

/* ── 준비할 정보 ────────────────────────────────────────────────────────── */

.bc-preparation,
.bc-review-layout,
.bc-faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
    align-items: start;
    gap: 64px;
}

.bc-preparation .bc-section-head,
.bc-review-layout .bc-section-head,
.bc-faq-layout .bc-section-head { margin-bottom: 0; }

.bc-text-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    min-height: 44px;
    margin-top: 18px;
    color: var(--lp-accent-text);
    font-weight: 700;
    line-height: 1.6;
}

.bc-text-link:hover { color: var(--lp-text); }
.bc-preparation-list { margin: 0; border-top: 1px solid var(--lp-border); }
.bc-preparation-item { padding: 24px 0; border-bottom: 1px solid var(--lp-border); }
.bc-preparation-item dt { display: flex; gap: 20px; margin-bottom: 10px; color: var(--lp-text); font-size: 1.125rem; font-weight: 700; }
.bc-preparation-item dt span { color: var(--lp-accent-text); font-family: var(--bc-serif); }
.bc-preparation-item dd { margin-left: 44px; }

/* ── 작성 절차 ──────────────────────────────────────────────────────────── */

.bc-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.bc-step { padding: 26px 0 0; border-top: 2px solid var(--lp-border); scroll-margin-top: calc(var(--lp-nav-height) + 24px); }
.bc-step-no { display: block; margin-bottom: 24px; color: var(--lp-accent-text); font-family: var(--bc-serif); font-size: 2rem; font-weight: 700; line-height: 1; }
.bc-step h3 { margin: 0 0 14px; color: var(--lp-text); font-size: 1.125rem; line-height: 1.6; }

/* ── 안내 기능 ──────────────────────────────────────────────────────────── */

.bc-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; }
.bc-feature { display: grid; grid-template-columns: 28px minmax(0, 1fr); align-items: start; gap: 18px; padding: 28px 0; border-top: 1px solid var(--lp-border); }
.bc-feature-mark { width: 26px; height: 26px; margin-top: 2px; color: var(--lp-accent-text); }
.bc-feature h3 { margin: 0 0 10px; color: var(--lp-text); font-size: 1.125rem; line-height: 1.6; }

/* ── 전달 전 확인 ───────────────────────────────────────────────────────── */

.bc-review-list { display: grid; gap: 0; margin: 0; padding: 4px 28px; list-style: none; background: var(--lp-surface); border: 1px solid var(--lp-border-soft); border-radius: var(--lp-radius-md); }
.bc-review-list li { padding: 24px 0; }
.bc-review-list li + li { border-top: 1px solid var(--lp-border-soft); }
.bc-review-list h3 { margin: 0 0 10px; color: var(--lp-text); font-size: 1.125rem; line-height: 1.6; }

/* ── 바로가기 ───────────────────────────────────────────────────────────── */

.bc-services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.bc-service { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 26px; color: var(--lp-text); background: var(--lp-surface); border: 1px solid var(--lp-border); border-radius: var(--lp-radius-sm); transition: border-color 0.2s ease, transform 0.2s ease; }
.bc-service strong { display: block; margin-bottom: 6px; font-size: 1rem; line-height: 1.6; }
.bc-service small { display: block; color: color-mix(in srgb, var(--lp-text-soft) 90%, var(--lp-text)); font-size: 0.875rem; line-height: 1.7; }
.bc-service > span:last-child { color: var(--lp-accent-text); font-size: 1.5rem; }
.bc-service:hover { color: var(--lp-text); border-color: var(--lp-accent-text); transform: translateY(-2px); }

/* ── FAQ ────────────────────────────────────────────────────────────────── */

.bc-faq-section { padding-top: 0; }
.bc-faq { min-width: 0; padding: 0 24px; background: var(--lp-surface); border: 1px solid var(--lp-border); border-radius: var(--lp-radius-md); }
.bc-faq details + details { border-top: 1px solid var(--lp-border-soft); }
.bc-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; padding: 22px 0; cursor: pointer; list-style: none; color: var(--lp-text); font-size: 1rem; font-weight: 700; line-height: 1.7; }
.bc-faq summary::-webkit-details-marker { display: none; }
.bc-faq summary::after {
    content: '';
    display: block;
    flex: 0 0 28px;
    height: 28px;
    border-radius: var(--lp-radius-pill);
    background:
        linear-gradient(var(--lp-accent-text), var(--lp-accent-text)) center / 14px 2px no-repeat,
        linear-gradient(var(--lp-accent-text), var(--lp-accent-text)) center / 2px 14px no-repeat,
        var(--lp-surface-2);
    transition: transform 0.2s ease;
}
.bc-faq details[open] summary::after { transform: rotate(45deg); }
.bc-faq details p { margin: 0; padding: 0 0 24px; color: color-mix(in srgb, var(--lp-text-soft) 90%, var(--lp-text)); font-size: 1rem; line-height: 1.85; }

/* ── 마지막 안내 ────────────────────────────────────────────────────────── */

.bc-cta-band { padding: 48px 32px; background: var(--lp-ink); color: var(--lp-on-ink); border-radius: var(--lp-radius-lg); text-align: center; }
.bc-cta-band .bc-eyebrow { color: color-mix(in srgb, var(--lp-on-ink) 88%, var(--lp-ink)); }
.bc-cta-band h2 { margin: 0 0 18px; color: var(--lp-on-ink); font-family: var(--bc-serif); font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.55; }
.bc-cta-band p { margin: 0 0 26px; color: color-mix(in srgb, var(--lp-on-ink) 88%, var(--lp-ink)); font-size: 1rem; line-height: 1.8; }

/* source의 조건과 같아야 숨긴 목업 대신 인라인 이미지를 선택한다. */
@media (max-width: 900px) {
    .bc-hero { padding: 44px 0 48px; text-align: center; }
    .bc-hero-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .bc-hero-preview { display: none; }
    .bc-hero-sub { margin-inline: auto; }
    .bc-hero-actions { justify-content: center; }
    .bc-preparation, .bc-review-layout, .bc-faq-layout { grid-template-columns: minmax(0, 1fr); gap: 30px; }
    .bc-fact { padding-inline: 12px; }
    .bc-steps { gap: 24px; }
}

@media (max-width: 640px) {
    .bc-container { padding-inline: 22px; }
    .bc-hero { padding: 36px 0 40px; }
    .bc-hero h1 { font-size: clamp(1.75rem, 7vw, 2.25rem); }
    .bc-hero-actions a { flex: 1 1 140px; padding-inline: 16px; }
    .bc-hero-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 22px; }
    .bc-fact:nth-child(3) { border-left: 0; }
    .bc-section { padding: 54px 0; }
    .bc-section--tight { padding: 8px 0 28px; }
    .bc-faq-section { padding-top: 0; }
    .bc-steps, .bc-features, .bc-services { grid-template-columns: minmax(0, 1fr); }
    .bc-steps { gap: 28px; }
    .bc-step { padding-top: 22px; }
    .bc-step-no { margin-bottom: 16px; }
    .bc-section-head { margin-bottom: 28px; }
    .bc-preparation-item dd { margin-left: 0; }
    .bc-review-list { padding-inline: 22px; }
    .bc-faq { padding-inline: 18px; }
    .bc-cta-band { padding: 36px 24px; }
}

@media (prefers-reduced-motion: reduce) {
    .bc-btn-white, .bc-btn-ghost, .bc-service, .bc-faq summary::after { transition: none; }
    .bc-btn-white:hover, .bc-service:hover { transform: none; }
}

/* ── 4번 + I: 검정 히어로/CTA와 밝은 본문을 분리해 긴 안내를 읽기 쉽게 한다 ──
   색 선택은 이 뷰의 data-bc-palette로 제한한다. 다른 I 레이아웃과 고유 테마에는 적용하지 않는다.
   흑백은 ink/on-ink에서 파생하며, 공용 theme-base의 본문색보다 높은 특이도로 지정한다. */
body .home-main[data-bc-palette="i"] {
    color-scheme: light;
    --lp-bg: color-mix(in srgb, var(--lp-on-ink) 96%, var(--lp-ink));
    --lp-bg-alt: var(--lp-on-ink);
    --lp-surface: var(--lp-on-ink);
    --lp-surface-2: color-mix(in srgb, var(--lp-on-ink) 92%, var(--lp-ink));
    --lp-text: color-mix(in srgb, var(--lp-ink) 90%, var(--lp-on-ink));
    --lp-text-soft: color-mix(in srgb, var(--lp-ink) 74%, var(--lp-on-ink));
    --lp-text-muted: color-mix(in srgb, var(--lp-ink) 65%, var(--lp-on-ink));
    --lp-accent: var(--lp-ink);
    --lp-accent-dark: var(--lp-ink);
    --lp-accent-text: var(--lp-ink);
    --lp-accent-soft: color-mix(in srgb, var(--lp-on-ink) 92%, var(--lp-ink));
    --lp-on-accent: var(--lp-on-ink);
    --lp-border: color-mix(in srgb, var(--lp-ink) 24%, var(--lp-on-ink));
    --lp-border-soft: color-mix(in srgb, var(--lp-ink) 14%, var(--lp-on-ink));
}
body .home-main[data-bc-palette="i"] .bc-hero h1 {
    font-size: clamp(36px, 4vw, 50px);
    line-height: 1.45;
}
body .home-main[data-bc-palette="i"] .bc-hero h1 em { color: var(--lp-on-ink); }
body .home-main[data-bc-palette="i"] .bc-section-head h2,
body .home-main[data-bc-palette="i"] .bc-cta-band h2 {
    font-size: clamp(28px, 3vw, 36px);
    line-height: 1.5;
}
body .home-main[data-bc-palette="i"] .bc-section-head p,
body .home-main[data-bc-palette="i"] .bc-preparation-item dd,
body .home-main[data-bc-palette="i"] .bc-step p,
body .home-main[data-bc-palette="i"] .bc-feature p,
body .home-main[data-bc-palette="i"] .bc-review-list p,
body .home-main[data-bc-palette="i"] .bc-faq details p,
body .home-main[data-bc-palette="i"] .bc-hero-sub,
body .home-main[data-bc-palette="i"] .bc-cta-band p {
    font-size: 18px;
    line-height: 1.85;
}
body .home-main[data-bc-palette="i"] .bc-preparation-item dt,
body .home-main[data-bc-palette="i"] .bc-step h3,
body .home-main[data-bc-palette="i"] .bc-feature h3,
body .home-main[data-bc-palette="i"] .bc-review-list h3,
body .home-main[data-bc-palette="i"] .bc-fact strong {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.6;
}
body .home-main[data-bc-palette="i"] .bc-eyebrow { font-size: 15px; }
body .home-main[data-bc-palette="i"] .bc-fact span,
body .home-main[data-bc-palette="i"] .bc-service small,
body .home-main[data-bc-palette="i"] .bc-hero-note {
    font-size: 16px;
    line-height: 1.75;
}
body .home-main[data-bc-palette="i"] .bc-service strong,
body .home-main[data-bc-palette="i"] .bc-faq summary,
body .home-main[data-bc-palette="i"] .bc-btn-white,
body .home-main[data-bc-palette="i"] .bc-btn-ghost {
    font-size: 18px;
}
body .home-main[data-bc-palette="i"] .bc-step {
    padding: 26px 24px;
    background: var(--lp-surface);
    border: 1px solid var(--lp-border);
    border-top: 3px solid var(--lp-ink);
    border-radius: var(--lp-radius-md);
}
body .home-main[data-bc-palette="i"] .bc-step-no { margin-bottom: 18px; }
body .home-main[data-bc-palette="i"] .bc-faq details[open] { background: var(--lp-surface-2); }

@media (max-width: 640px) {
    body .home-main[data-bc-palette="i"] .bc-hero h1 { font-size: clamp(32px, 8vw, 40px); }
    body .home-main[data-bc-palette="i"] .bc-step { padding: 22px; }
}
