/* 원데이티클래스 (onedaytc.korbouteaque.com) — 디자인 토큰: 떼드영 VIP 빌드 스펙 준수.
   보라/인디고/글로우/글래스모피즘/균일라운드/카드섀도 전면 금지. 직각(0 radius), 무섀도. */
:root {
    --dark: #1C2621;
    --accent: #7D8A82;
    --base: #F5F5F3;
    --surface: #EFEEE8;
    --text: #23302A;
    --muted: #8B948C;
    --line: #E1E1D9;
    --gold: #B9975B;
    --gold-soft: #D9C79A;
    --font-sans: "Noto Sans KR", -apple-system, sans-serif;
    --font-serif: "Noto Serif KR", serif;
    --font-en: "Cormorant", serif;
    --container: 1200px;
    --space-section: 7rem;
    --space-section-sm: 5rem;
    --ease: cubic-bezier(0.25, 1, 0.5, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
    margin: 0;
    background: var(--base);
    color: var(--text);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    word-break: keep-all;
}
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 300;
    color: var(--dark);
    line-height: 1.35;
    margin: 0;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--space-section) 0; }
.section-sm { padding: var(--space-section-sm) 0; }
.font-en { font-family: var(--font-en); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--dark); color: #fff; padding: .75rem 1rem; z-index: 999; }
.skip-link:focus { left: 0; }
.eyebrow { display: block; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); font-size: .8rem; margin-bottom: .5rem; }
.underline-bar { width: 48px; height: 2px; background: var(--gold); margin-bottom: 1.5rem; }

/* ---------- 60-30-10 팔레트: 다크+베이스 60, 세이지 30, 골드 이하 10(CTA 순간에만) ---------- */

/* ---------- 모션: 2단 안전 계약. JS 없이도 .reveal은 fill-mode both로 보인다. ---------- */
.reveal {
    animation: revealIn .8s var(--ease) both;
    animation-play-state: running;
}
@keyframes revealIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@supports (animation-timeline: view()) {
    .reveal:not(.gsap-ready .reveal) {
        animation-timeline: view();
        animation-range: entry 0% cover 25%;
    }
}
/* GSAP가 로드되면 .gsap-ready가 body에 붙고, JS가 자체 타임라인으로 stagger 재생한다.
   그 전까지(또는 GSAP 로드 실패 시) 위 CSS 베이스라인이 항상 콘텐츠를 보여준다. */
body.gsap-ready .reveal { animation: none; opacity: 1; transform: none; }
body.gsap-ready .reveal.gsap-init { opacity: 0; transform: translateY(24px); }

/* ---------- Nav ---------- */
.site-nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(245,245,243,0.94); backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
}
.site-nav-row { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 2rem; }
.nav-wordmark { font-family: var(--font-en); font-size: 1.3rem; color: var(--dark); display: flex; flex-direction: column; line-height: 1.1; }
.nav-wordmark small { font-family: var(--font-sans); font-size: .65rem; letter-spacing: .08em; color: var(--muted); }
.nav-menu { display: flex; gap: 1.75rem; padding: 0 2rem .9rem; }
.nav-menu a { font-size: .9rem; color: var(--text); white-space: nowrap; }
.nav-menu a:hover { color: var(--gold); }
.nav-cta {
    border: 1px solid var(--dark); padding: .6rem 1.4rem; font-size: .85rem; white-space: nowrap;
    transition: background .2s var(--ease), color .2s var(--ease);
}
.nav-cta:hover { background: var(--dark); color: #fff; }
@media (max-width: 768px) {
    .site-nav-row { padding: .9rem 1.25rem; }
    .nav-menu { gap: 1.1rem; padding: 0 1.25rem .8rem; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .nav-menu a { font-size: .82rem; }
    .nav-wordmark { font-size: 1.1rem; }
}

/* ---------- Hero: 동적 다중 이미지 로테이션(Ken Burns 크로스페이드) ---------- */
.hero {
    position: relative; min-height: 92vh; display: flex; align-items: flex-end;
    overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; background: var(--dark); }
.hero-slide {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center;
    opacity: 0; transform: scale(1); transition: opacity 1.4s var(--ease), transform 6s linear; z-index: 0;
}
.hero-slide.active { opacity: 1; transform: scale(1.07); z-index: 1; }
@media (prefers-reduced-motion: reduce) {
    .hero-slide { transition: opacity 1.4s var(--ease); transform: none !important; }
}
/* 색상 스크림 전면 금지 — 사진 원본 밝기를 그대로 노출하고, 텍스트만 별도 다크 카드에 얹는다 */
.hero-card {
    position: relative; z-index: 1; margin: 0 0 4rem 2rem;
    background: rgba(28,38,33,0.82); color: #fff; padding: 2.5rem 2.75rem; max-width: 560px;
}
.hero-card h1 { color: #fff; }
.hero-card p { color: rgba(255,255,255,0.82); font-size: .95rem; }
.hero-card .btn-gold { margin-top: 1rem; }
@media (max-width: 768px) {
    .hero { min-height: 82vh; align-items: center; }
    .hero-card { margin: 0 1.25rem; padding: 1.75rem; }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block; padding: .85rem 1.75rem; font-size: .9rem; border: 1px solid transparent;
    transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn-gold { background: var(--gold); color: #1C2621; border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-soft); }
.btn-outline-dark { border-color: var(--dark); color: var(--dark); }
.btn-outline-dark:hover { background: var(--dark); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--dark); }

.floating-cta {
    position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 90;
    background: var(--gold); color: var(--dark); width: 76px; height: 76px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; text-align: center;
    font-size: .78rem; line-height: 1.25; font-weight: 500;
}
.pulse-ring { box-shadow: 0 0 0 0 rgba(185,151,91,0.5); animation: pulseRing 2.4s ease-out infinite; }
@keyframes pulseRing {
    0% { box-shadow: 0 0 0 0 rgba(185,151,91,0.45); }
    70% { box-shadow: 0 0 0 16px rgba(185,151,91,0); }
    100% { box-shadow: 0 0 0 0 rgba(185,151,91,0); }
}
@media (max-width: 480px) {
    .floating-cta { width: 64px; height: 64px; font-size: .7rem; right: 1rem; bottom: 1rem; }
}

/* ---------- About / pull-quote ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.pull-quote { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 300; color: var(--dark); border-left: 2px solid var(--gold); padding-left: 1.5rem; margin: 1.5rem 0; }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- 페르소나 라우터: 3카드, 아이콘형(라벨 숫자) ---------- */
.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); }
.persona-card {
    display: flex; flex-direction: column; padding: 2.5rem 2rem; border-left: 1px solid var(--line);
    transition: background .25s var(--ease);
}
.persona-card:first-child { border-left: none; }
.persona-card:hover { background: var(--surface); }
.persona-icon { font-family: var(--font-en); font-size: 1.6rem; color: var(--gold); margin-bottom: 1rem; }
.persona-card h3 { font-size: 1.05rem; margin-bottom: .75rem; }
.persona-card p { font-size: .88rem; color: var(--muted); flex: 1; }
.persona-link { font-size: .8rem; color: var(--dark); margin-top: 1rem; font-weight: 500; }
.persona-card:hover .persona-link { color: var(--gold); }
@media (max-width: 768px) {
    .persona-grid { grid-template-columns: 1fr; border-left: none; }
    .persona-card { border-left: none; border-top: 1px solid var(--line); }
    .persona-card:first-child { border-top: none; }
}

/* ---------- NSEO 이미지 캐러셀: 실제 a+img 쌍, 가로 스크롤(스냅) ---------- */
.nseo-carousel {
    display: flex; gap: 1rem; overflow-x: auto; list-style: none; margin: 0; padding: 0 0 .75rem;
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
}
.nseo-carousel li { flex: 0 0 auto; scroll-snap-align: start; }
.nseo-carousel a { display: block; width: 220px; aspect-ratio: 1/1; overflow: hidden; }
.nseo-carousel img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.nseo-carousel a:hover img { transform: scale(1.05); }
.nseo-carousel::-webkit-scrollbar { height: 4px; }
.nseo-carousel::-webkit-scrollbar-thumb { background: var(--line); }
@media (max-width: 640px) { .nseo-carousel a { width: 168px; } }

/* ---------- Where We Go — 카드 개수 고정(4장 고정, pending이 live로 바뀌어도 안 늘림) ---------- */
.venue-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.venue-card { position: relative; aspect-ratio: 3/4; overflow: hidden; }
.venue-card img { width: 100%; height: 100%; object-fit: cover; }
.venue-card figcaption {
    position: absolute; left: 0; right: 0; bottom: 0; padding: 1.25rem 1rem;
    background: linear-gradient(to top, rgba(28,38,33,0.9), transparent);
    color: #fff; font-size: .85rem;
}
.venue-tag { display: block; font-family: var(--font-en); color: var(--gold-soft); font-size: 1rem; margin-bottom: .2rem; }
.dispatch-banner {
    margin: 2rem 0 0; padding: 1.1rem 1.5rem; background: var(--dark); color: #fff;
    text-align: center; font-size: .92rem; letter-spacing: .01em;
}
@media (max-width: 1024px) { .venue-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 대표 프로그램 쇼케이스 ---------- */
.program-feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; }
.program-feature img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.program-feature-body p { color: var(--muted); }
@media (max-width: 768px) { .program-feature { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ---------- Private Space (2장, 톤 대비) ---------- */
.space-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.space-duo figure { margin: 0; aspect-ratio: 4/5; overflow: hidden; }
.space-duo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 768px) { .space-duo { grid-template-columns: 1fr; } }

/* ---------- 신뢰 지표 로우 ---------- */
.trust-row { display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-item { flex: 1 1 25%; padding: 2rem 1.5rem; border-left: 1px solid var(--line); }
.trust-item:first-child { border-left: none; }
.trust-item .num { font-family: var(--font-en); font-size: 2rem; color: var(--gold); display: block; }
.trust-item .label { font-size: .85rem; color: var(--muted); }
@media (max-width: 768px) {
    .trust-item { flex: 1 1 50%; }
    .trust-item:nth-child(2n+1) { border-left: none; }
}

/* ---------- Detail page components ---------- */
.detail-intro { font-size: 1.05rem; color: var(--text); max-width: 68ch; }
.detail-figure { width: 100%; margin: 2.5rem 0; }
.detail-figure img { width: 100%; height: auto; }
.detail-figure figcaption { font-size: .8rem; color: var(--muted); margin-top: .6rem; }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; margin: 2.5rem 0; }
.split-grid img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.info-rows { border-top: 1px solid var(--line); }
.info-rows .row { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line); }
.info-rows .row dt { color: var(--muted); font-size: .9rem; }
.info-rows .row dd { margin: 0; font-weight: 500; text-align: right; }
@media (max-width: 768px) { .split-grid { grid-template-columns: 1fr; } }

/* 프로세스/타임라인 — 연결선은 .proc-step 자체 폭 기준(고정 배지 좌표 계산 불필요) */
.proc-list { display: flex; list-style: none; margin: 2.5rem 0; padding: 0; }
.proc-step { flex: 1; position: relative; padding: 0 12px; text-align: center; }
.proc-step:not(:last-child)::after {
    content: ''; position: absolute; top: 24px; left: 50%; width: 100%; height: 2px;
    background: var(--line); z-index: 0;
}
.proc-num {
    position: relative; z-index: 1; margin: 0 auto 12px; width: 48px; height: 48px;
    border: 1px solid var(--gold); color: var(--gold); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-family: var(--font-en); background: var(--base);
}
.proc-step p { font-size: .85rem; color: var(--text); }
@media (max-width: 768px) {
    .proc-list { flex-direction: column; gap: 10px; }
    .proc-step { padding: 24px 0; }
    .proc-step::after { display: none; }
}

.check-list { list-style: none; margin: 1.5rem 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 2rem; }
.check-list li { position: relative; padding-left: 1.6rem; font-size: .95rem; }
.check-list li::before { content: '—'; position: absolute; left: 0; color: var(--gold); }
@media (max-width: 640px) { .check-list { grid-template-columns: 1fr; } }

.callout { background: var(--surface); border-left: 3px solid var(--gold); padding: 1.5rem 1.75rem; margin: 2.5rem 0; font-size: .95rem; }

.compare-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: .92rem; }
.compare-table th, .compare-table td { border: 1px solid var(--line); padding: .85rem 1rem; text-align: left; }
.compare-table thead th { background: var(--surface); font-family: var(--font-sans); font-weight: 500; color: var(--dark); }
.compare-table tbody th { font-family: var(--font-serif); font-weight: 400; color: var(--dark); white-space: nowrap; }
@media (max-width: 640px) { .compare-table { font-size: .82rem; } .compare-table th, .compare-table td { padding: .6rem .6rem; } }

.compare-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin: 2.5rem 0; }
.compare-cards .card { border: 1px solid var(--line); padding: 1.5rem; }
.compare-cards .card h3 { margin-bottom: .75rem; font-size: 1rem; }
.compare-cards .card p { font-size: .88rem; color: var(--muted); margin: 0; }
@media (max-width: 1024px) { .compare-cards { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-list { margin: 2rem 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    cursor: pointer; padding: 1.25rem 0; font-family: var(--font-serif); font-size: 1.02rem;
    list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-family: var(--font-en); font-size: 1.4rem; color: var(--gold); }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { padding-bottom: 1.25rem; color: var(--text); font-size: .95rem; max-width: 70ch; }

/* ---------- related-grid: 3x2 실사진 썸네일, 고아 아이템 방지(항상 6장) ---------- */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin: 3rem 0; }
.related-grid a { display: block; aspect-ratio: 4/3; overflow: hidden; position: relative; }
.related-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.related-grid a:hover img { transform: scale(1.04); }
@media (max-width: 1024px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .related-grid { grid-template-columns: 1fr; } }

/* ---------- VIP CTA block ---------- */
.vip-cta { background: var(--dark); color: #fff; padding: 3.5rem 3rem; margin: 3.5rem 0 0; text-align: center; }
.vip-cta h2 { color: #fff; margin-bottom: 1rem; }
.vip-cta p { color: rgba(255,255,255,0.75); max-width: 52ch; margin: 0 auto 1.75rem; }

/* ---------- Gallery ---------- */
.gallery-filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.5rem; }
.gallery-filters a { border: 1px solid var(--line); padding: .5rem 1rem; font-size: .82rem; }
.gallery-filters a.active { background: var(--dark); color: #fff; border-color: var(--dark); }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-grid figure { margin: 0; aspect-ratio: 1/1; overflow: hidden; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Sitemap page ---------- */
.sitemap-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.sitemap-list li { border-bottom: 1px solid var(--line); padding: 1rem 0; display: flex; justify-content: space-between; }
.sitemap-list .cat { color: var(--muted); font-size: .8rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.85); padding: 4rem 0 1.5rem; margin-top: var(--space-section); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-grid h5 { color: #fff; font-family: var(--font-sans); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; margin: 0 0 1rem; }
.footer-grid p { font-size: .85rem; color: rgba(255,255,255,0.65); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; font-size: .85rem; }
.footer-grid a:hover { color: var(--gold-soft); }
.footer-bottom {
    margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.15);
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
    font-size: .75rem; color: rgba(255,255,255,0.5);
}
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Access / map ---------- */
.access-block { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.access-map { border: 1px solid var(--line); aspect-ratio: 4/3; }
.access-map iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 768px) { .access-block { grid-template-columns: 1fr; } }