/* 결 인테리어 — 방문자 화면 공통 스타일 (토큰: tokens.css) */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-sans); font-size: var(--fs-md); line-height: 1.65; word-break: keep-all; overflow-wrap: anywhere; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.3; margin: 0; font-weight: 700; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100; text-decoration: none; border-radius: var(--radius); }
.skip:focus { top: 12px; }
.ic { flex: none; vertical-align: middle; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.serif { font-family: var(--font-serif); }
.muted { color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }

/* ───────── 헤더 ───────── */
.util { background: var(--dark); color: var(--on-dark); font-size: var(--fs-xs); }
.util .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: 16px; }
.util a { color: var(--on-dark); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.util a:hover { text-decoration: underline; }
.util__left { color: var(--on-dark-muted); display: flex; gap: 16px; align-items: center; }
.util__right { display: flex; gap: 18px; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(244, 239, 232, .94); backdrop-filter: saturate(1.2) blur(10px); border-bottom: 1px solid var(--line); transition: box-shadow var(--dur-m) var(--ease); }
.site-header.is-scrolled { box-shadow: var(--shadow-1); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__mark { flex: none; width: 34px; height: 34px; background: url(../img/logo-mark.svg) center / contain no-repeat; }
.brand__name { font-family: var(--font-sans); font-weight: 800; font-size: 1.25rem; letter-spacing: -.03em; }
.brand__logo { height: 34px; width: auto; }
.gnb { display: flex; align-items: center; gap: 4px; }
.gnb a { position: relative; text-decoration: none; color: var(--text); font-weight: 500; padding: 10px 14px; transition: color var(--dur-s) var(--ease); }
.gnb a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-m) var(--ease); }
.gnb a:hover, .gnb a[aria-current="page"] { color: var(--ink); }
.gnb a:hover::after, .gnb a[aria-current="page"]::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; gap: 8px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong); background: transparent; align-items: center; justify-content: center; cursor: pointer; border-radius: var(--radius); }
.mnav { display: none; }
@media (max-width: 960px) {
  .gnb, .header-cta .btn { display: none; }
  .menu-btn { display: inline-flex; }
  .mnav { display: block; position: fixed; inset: 0 0 0 auto; width: min(360px, 88vw); background: var(--surface-2); z-index: 60; transform: translateX(100%); transition: transform var(--dur-m) var(--ease); box-shadow: var(--shadow-2); padding: 20px 24px 32px; overflow-y: auto; visibility: hidden; }
  .mnav.is-open { transform: none; visibility: visible; }
  .mnav__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
  .mnav a.mnav__link { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: var(--fs-lg); color: var(--ink); font-weight: 600; }
  .mnav .btn { width: 100%; margin-top: 24px; }
  .scrim { position: fixed; inset: 0; background: rgba(20, 17, 14, .45); z-index: 55; opacity: 0; pointer-events: none; transition: opacity var(--dur-m) var(--ease); }
  .scrim.is-open { opacity: 1; pointer-events: auto; }
}
@media (max-width: 560px) { .util__left span.util__hours { display: none; } }

/* ───────── 버튼 ───────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border: 1.5px solid var(--ink); background: var(--ink); color: #fff; font-weight: 600; text-decoration: none; cursor: pointer; border-radius: var(--radius); transition: background var(--dur-s) var(--ease), color var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease), transform var(--dur-s) var(--ease); white-space: nowrap; }
.btn:hover { background: #000; }
.btn:active { transform: translateY(1px); }
.btn--accent { background: var(--accent); border-color: var(--accent); }
.btn--accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--light { background: #fff; color: var(--ink); border-color: #fff; }
.btn--light:hover { background: var(--bg); border-color: var(--bg); }
.btn--line-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.8); }
.btn--line-light:hover { background: #fff; color: var(--ink); }
.btn--sm { min-height: 40px; padding: 0 14px; font-size: var(--fs-sm); }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .6; cursor: not-allowed; }
.link { color: var(--accent); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.link:hover { text-decoration: underline; text-underline-offset: 3px; }
.link .ic { transition: transform var(--dur-s) var(--ease); }
.link:hover .ic { transform: translateX(3px); }

/* ───────── 섹션 공통 ───────── */
.section { padding: var(--sp-9) 0; }
.section--tight { padding: var(--sp-8) 0; }
.section--sand { background: var(--bg-2); }
.section--white { background: var(--surface-2); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: var(--sp-7); flex-wrap: wrap; }
.section-head h2 { font-family: var(--font-serif); font-size: var(--fs-2xl); margin-top: 12px; letter-spacing: -.01em; }
.section-head p { color: var(--muted); margin-top: 10px; max-width: 560px; }
.page-head { padding: var(--sp-8) 0 var(--sp-7); border-bottom: 1px solid var(--line); }
.page-head h1 { font-family: var(--font-serif); font-size: var(--fs-3xl); letter-spacing: -.02em; margin-top: 12px; }
.page-head p { color: var(--muted); margin-top: 14px; max-width: 640px; font-size: var(--fs-lg); }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: var(--fs-sm); color: var(--muted); flex-wrap: wrap; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }

/* ───────── 히어로 ───────── */
.hero { position: relative; min-height: min(86vh, 820px); display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: #2a241e; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; transform-origin: 60% 50%; animation: kenburns 24s var(--ease) infinite alternate; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,16,12,.78) 0%, rgba(20,16,12,.45) 45%, rgba(20,16,12,.05) 75%), linear-gradient(0deg, rgba(20,16,12,.55), rgba(20,16,12,0) 40%); }
.hero .wrap { position: relative; padding-bottom: var(--sp-8); padding-top: var(--sp-9); }
.hero__inner { max-width: 640px; }
.hero .eyebrow { color: #F1D8CB; }
.hero h1 { color: #fff; font-family: var(--font-serif); font-size: var(--fs-3xl); line-height: 1.22; letter-spacing: -.02em; margin-top: 18px; }
.hero__lead { margin-top: 20px; font-size: var(--fs-lg); color: #F2ECE4; max-width: 560px; }
.hero__cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero__facts { display: flex; gap: 32px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.3); flex-wrap: wrap; }
.hero__facts dt { font-size: var(--fs-xs); color: #E2D8CC; letter-spacing: .04em; }
.hero__facts dd { margin: 4px 0 0; font-family: var(--font-serif); font-size: var(--fs-xl); color: #fff; }
.hero [data-in] { opacity: 0; transform: translateY(18px); animation: rise var(--dur-l) var(--ease) forwards; }
.hero [data-in="1"] { animation-delay: .1s; } .hero [data-in="2"] { animation-delay: .25s; } .hero [data-in="3"] { animation-delay: .4s; } .hero [data-in="4"] { animation-delay: .55s; } .hero [data-in="5"] { animation-delay: .7s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes kenburns { from { transform: scale(1.02) translate3d(0,0,0); } to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); } }

/* 스크롤 등장 */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-l) var(--ease), transform var(--dur-l) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ───────── 소개 · 범위 · 지역 ───────── */
.intro-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--sp-7); align-items: start; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-strong); }
.facts > div { padding: 20px 0; border-bottom: 1px solid var(--line); }
.facts > div:nth-child(odd) { padding-right: 20px; }
.facts dt { font-size: var(--fs-sm); color: var(--muted); display: flex; gap: 8px; align-items: center; }
.facts dd { margin: 6px 0 0; color: var(--ink); font-weight: 600; font-size: var(--fs-lg); }
.pending { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-sm); font-weight: 600; color: var(--warn); background: var(--warn-tint); padding: 2px 10px; border-radius: var(--radius); }
.scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
.scope-card { position: relative; background: var(--surface); border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; transition: border-color var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease); }
.scope-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow-2); }
.scope-card__img { aspect-ratio: 16/10; overflow: hidden; }
.scope-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.scope-card:hover .scope-card__img img { transform: scale(1.04); }
.scope-card__body { padding: 28px; display: grid; gap: 10px; }
.scope-card__body h3 { font-family: var(--font-serif); font-size: var(--fs-xl); }
.scope-card__body ul { margin: 6px 0 0; padding: 0; list-style: none; display: flex; gap: 8px; flex-wrap: wrap; }
.scope-card__body li { font-size: var(--fs-sm); border: 1px solid var(--line); padding: 2px 10px; color: var(--text); }
.area-box { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; background: var(--surface); border: 1px solid var(--line); padding: 32px; }
.area-box__icon { width: 56px; height: 56px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--accent); }
.area-box h3 { font-family: var(--font-serif); font-size: var(--fs-xl); }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--ink); }
.check-list li { padding: 24px 20px 24px 0; border-right: 1px solid var(--line); display: grid; gap: 10px; align-content: start; }
.check-list li + li { padding-left: 20px; }
.check-list li:last-child { border-right: 0; }
.check-list .ic { color: var(--accent); }
.check-list strong { color: var(--ink); font-size: var(--fs-lg); }
.check-list span { color: var(--muted); font-size: var(--fs-sm); }

/* ───────── 사례 카드 ───────── */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6) var(--sp-5); }
.case-grid--2 { grid-template-columns: repeat(2, 1fr); }
.case-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); transition: border-color var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease), transform var(--dur-m) var(--ease); }
.case-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.case-card__img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-2); }
.case-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.case-card:hover .case-card__img img { transform: scale(1.05); }
.case-card__img .tag { position: absolute; left: 12px; top: 12px; }
.case-card__body { padding: 22px 22px 24px; display: grid; gap: 10px; flex: 1; align-content: start; }
.case-card__body h3 { font-size: var(--fs-lg); line-height: 1.45; }
.case-card__body p { color: var(--muted); font-size: var(--fs-sm); }
.spec { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; margin: 8px 0 0; padding-top: 14px; border-top: 1px solid var(--line); }
.spec dt { font-size: var(--fs-xs); color: var(--muted); }
.spec dd { margin: 2px 0 0; font-weight: 600; color: var(--ink); font-size: var(--fs-sm); }
.case-card__more { margin-top: auto; padding-top: 12px; }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); font-weight: 600; padding: 4px 10px; background: rgba(255,255,255,.94); color: var(--ink); border: 1px solid var(--line); }
.tag--accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); font-weight: 600; padding: 3px 10px; border: 1px solid transparent; border-radius: var(--radius); white-space: nowrap; }
.badge--neutral { background: var(--bg-2); color: var(--text); }
.badge--ok { background: var(--ok-tint); color: var(--ok); }
.badge--warn { background: var(--warn-tint); color: var(--warn); }
.badge--accent { background: var(--accent-tint); color: var(--accent-hover); }
.badge--danger { background: var(--danger-tint); color: var(--danger); }

/* ───────── 필터 · 폼 ───────── */
.filter { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 16px; align-items: end; background: var(--surface); border: 1px solid var(--line); padding: 24px; }
.filter__actions { display: flex; gap: 8px; }
.result-bar { display: flex; justify-content: space-between; align-items: center; margin: 32px 0 20px; gap: 12px; flex-wrap: wrap; }
.result-bar strong { color: var(--ink); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-sm); padding: 4px 6px 4px 12px; border: 1px solid var(--line-strong); background: var(--surface); text-decoration: none; color: var(--ink); min-height: 32px; }
.chip:hover { border-color: var(--ink); }
.field { display: grid; gap: 8px; align-content: start; }
.field > label, .field > .label { font-weight: 600; color: var(--ink); font-size: var(--fs-sm); }
.req { color: var(--accent); margin-left: 2px; }
.hint { font-size: var(--fs-xs); color: var(--muted); }
.error-text { font-size: var(--fs-sm); color: var(--danger); display: flex; gap: 6px; align-items: flex-start; }
.control { width: 100%; min-height: 48px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--ink); transition: border-color var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease); }
.control::placeholder { color: #8A7F73; }
.control:hover { border-color: var(--ink); }
.control:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(31, 95, 191, .35); }
.control[aria-invalid="true"] { border-color: var(--danger); background: #FFFBFA; }
textarea.control { min-height: 140px; resize: vertical; line-height: 1.6; }
.select { position: relative; }
.select select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; }
.select .ic { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--ink); }
.input-unit { position: relative; }
.input-unit .control { padding-right: 44px; }
.input-unit span { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: var(--fs-sm); }
.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; min-height: 44px; padding: 10px 0; }
.check input { appearance: none; -webkit-appearance: none; flex: none; width: 22px; height: 22px; margin: 1px 0 0; border: 1.5px solid var(--line-strong); background: var(--surface); border-radius: var(--radius); display: grid; place-items: center; cursor: pointer; transition: background var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease); }
.check input::after { content: ""; width: 11px; height: 6px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after { opacity: 1; }
.check input:hover { border-color: var(--ink); }
.check input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.check input:disabled { background: var(--bg-2); cursor: not-allowed; }
.check input[aria-invalid="true"] { border-color: var(--danger); }
.check input[type="radio"] { border-radius: 50%; }
.check input[type="radio"]::after { width: 10px; height: 10px; border: 0; border-radius: 50%; background: #fff; transform: none; }
.check span { line-height: 1.5; }
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 18px; border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer; font-weight: 500; transition: all var(--dur-s) var(--ease); }
.seg span:hover { border-color: var(--ink); }
.seg input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.seg input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.file { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; border: 1px dashed var(--line-strong); padding: 16px; background: var(--surface); }
.file input[type="file"] { position: absolute; opacity: 0; width: 1px; height: 1px; }
.file label.btn { cursor: pointer; }
.file input:focus-visible + label { outline: 3px solid var(--focus); outline-offset: 2px; }
.file__name { font-size: var(--fs-sm); color: var(--muted); }
.form-card { background: var(--surface); border: 1px solid var(--line); padding: 36px; }
.form-card + .form-card { margin-top: 20px; }
.form-card h2, .form-card h3 { font-size: var(--fs-lg); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.consent { background: var(--surface-2); border: 1px solid var(--line); padding: 16px 20px; }
.consent ul { margin: 4px 0 0 34px; padding: 0; color: var(--muted); font-size: var(--fs-sm); }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border: 1px solid var(--line); background: var(--surface); font-size: var(--fs-sm); }
.alert .ic { margin-top: 2px; }
.alert--info { background: var(--surface-2); }
.alert--info .ic { color: var(--ink); }
.alert--warn { background: var(--warn-tint); border-color: #E5D3A6; color: #4D3600; }
.alert--danger { background: var(--danger-tint); border-color: #E9BDB8; color: #6E1F1B; }
.alert--ok { background: var(--ok-tint); border-color: #C6D3B9; color: #2C3B26; }
.alert strong { display: block; color: inherit; }

/* ───────── 페이지 넘김 ───────── */
.pager { display: flex; justify-content: center; gap: 6px; margin-top: 48px; flex-wrap: wrap; }
.pager a, .pager span { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); background: var(--surface); text-decoration: none; color: var(--ink); font-weight: 500; }
.pager a:hover { border-color: var(--ink); }
.pager [aria-current="page"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.pager .is-disabled { color: #A59A8D; background: transparent; }

/* ───────── 빈 상태 · 스켈레톤 · 토스트 ───────── */
.empty { text-align: center; padding: 72px 24px; border: 1px dashed var(--line-strong); background: var(--surface-2); display: grid; justify-items: center; gap: 12px; }
.empty__icon { width: 64px; height: 64px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--muted); margin-bottom: 4px; }
.empty h2, .empty h3 { font-size: var(--fs-lg); }
.empty p { color: var(--muted); max-width: 440px; }
.empty .btn { margin-top: 8px; }
.skeleton { background: linear-gradient(90deg, var(--bg-2) 0%, #F2EDE6 50%, var(--bg-2) 100%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.toast-zone { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: grid; gap: 10px; max-width: min(380px, calc(100vw - 40px)); }
.toast { display: flex; gap: 12px; align-items: flex-start; background: var(--dark); color: var(--on-dark); padding: 14px 16px; box-shadow: var(--shadow-2); animation: toast-in var(--dur-m) var(--ease); font-size: var(--fs-sm); }
.toast .ic { color: #B9D3A8; margin-top: 1px; }
.toast--error .ic { color: #F2B8B0; }
.toast button { margin-left: auto; background: none; border: 0; color: var(--on-dark-muted); cursor: pointer; padding: 0 0 0 8px; min-width: 24px; min-height: 24px; }
.toast.is-out { opacity: 0; transform: translateY(8px); transition: all var(--dur-m) var(--ease); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } }

/* ───────── 사례 상세 ───────── */
.detail-head { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.ba { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-2); user-select: none; border: 1px solid var(--line); }
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__before { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 2px; background: #fff; transform: translateX(-1px); pointer-events: none; box-shadow: 0 0 0 1px rgba(0,0,0,.1); }
.ba__knob { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; transform: translate(-50%, -50%); background: #fff; color: var(--ink); display: grid; place-items: center; box-shadow: var(--shadow-2); }
.ba__label { position: absolute; top: 16px; padding: 4px 12px; background: rgba(29,25,21,.78); color: #fff; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .04em; pointer-events: none; }
.ba__label--before { left: 16px; } .ba__label--after { right: 16px; }
.ba input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.ba input[type="range"]:focus-visible ~ .ba__handle .ba__knob { outline: 3px solid var(--focus); outline-offset: 2px; }
.ba-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.ba-pair figure { margin: 0; position: relative; }
.ba-pair img { aspect-ratio: 4/3; object-fit: cover; width: 100%; border: 1px solid var(--line); }
.ba-pair figcaption { font-size: var(--fs-sm); color: var(--muted); margin-top: 6px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: var(--sp-7); align-items: start; }
.detail-aside { position: sticky; top: 96px; display: grid; gap: 16px; }
.cond { background: var(--surface); border: 1px solid var(--line); padding: 28px; }
.cond h2 { font-size: var(--fs-lg); margin-bottom: 8px; }
.cond dl { margin: 0; }
.cond dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cond dt { color: var(--muted); font-size: var(--fs-sm); display: flex; gap: 8px; align-items: center; }
.cond dd { margin: 0; font-weight: 600; color: var(--ink); text-align: right; }
.cond .btn { margin-top: 20px; }
.cond__note { font-size: var(--fs-xs); color: var(--muted); margin-top: 12px; }
.prose { color: var(--text); font-size: var(--fs-md); }
.prose p + p { margin-top: 14px; }
.review { position: relative; background: var(--surface-2); border: 1px solid var(--line); padding: 36px 36px 28px; }
.review .ic-quote { color: var(--accent); }
.review h3 { font-family: var(--font-serif); font-size: var(--fs-xl); margin: 12px 0; }
.review blockquote { margin: 0; font-size: var(--fs-lg); line-height: 1.75; color: var(--ink); }
.review footer { margin-top: 18px; font-size: var(--fs-sm); color: var(--muted); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.gallery figure { margin: 0; }
.gallery img { aspect-ratio: 4/3; object-fit: cover; width: 100%; border: 1px solid var(--line); }
.gallery figcaption { font-size: var(--fs-sm); color: var(--muted); margin-top: 6px; }
.block + .block { margin-top: var(--sp-7); }
.block > h2 { font-size: var(--fs-xl); font-family: var(--font-serif); margin-bottom: 18px; }

/* ───────── 견적 ───────── */
.est-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: var(--sp-6); align-items: start; }
.linked { display: grid; grid-template-columns: 120px 1fr; gap: 16px; background: var(--surface); border: 1px solid var(--line); padding: 16px; align-items: center; }
.linked img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.linked h2 { font-size: var(--fs-md); margin: 4px 0 8px; }
.side-box { background: var(--surface); border: 1px solid var(--line); padding: 24px; display: grid; gap: 14px; }
.side-box h2 { font-size: var(--fs-md); display: flex; gap: 8px; align-items: center; }
.side-box ol { margin: 0; padding: 0 0 0 18px; display: grid; gap: 8px; font-size: var(--fs-sm); color: var(--text); }
.submit-row { display: flex; justify-content: flex-end; gap: 12px; margin-top: 24px; flex-wrap: wrap; align-items: center; }
.done { max-width: 760px; margin: 0 auto; text-align: center; }
.done__icon { width: 72px; height: 72px; margin: 0 auto 20px; display: grid; place-items: center; background: var(--ok-tint); color: var(--ok); }
.done h2 { font-family: var(--font-serif); font-size: var(--fs-2xl); }
.summary { text-align: left; margin-top: 32px; background: var(--surface); border: 1px solid var(--line); }
.summary > div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--line); }
.summary > div:last-child { border-bottom: 0; }
.summary dt { color: var(--muted); font-size: var(--fs-sm); }
.summary dd { margin: 0; font-weight: 600; color: var(--ink); }
.next-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left; margin-top: 24px; }
.next-steps > div { border: 1px solid var(--line); padding: 20px; background: var(--surface-2); display: grid; gap: 6px; }
.next-steps strong { color: var(--ink); display: flex; gap: 8px; align-items: center; }

/* ───────── 단계(온보딩·시공 순서): 점과 선을 같은 줄에 ───────── */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); counter-reset: step; }
.steps li { display: grid; grid-template-rows: auto 1fr; }
.steps__rail { display: flex; align-items: center; }
.steps__dot { flex: none; width: 44px; height: 44px; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 700; font-family: var(--font-serif); }
.steps__line { flex: 1; height: 1.5px; background: var(--line-strong); }
.steps li:last-child .steps__line { visibility: hidden; }
.steps__body { padding: 20px 28px 0 0; display: grid; gap: 8px; align-content: start; }
.steps__body small { color: var(--accent); font-weight: 700; letter-spacing: .1em; font-size: var(--fs-xs); }
.steps__body h3 { font-size: var(--fs-lg); }
.steps__body p { color: var(--muted); font-size: var(--fs-sm); }
.steps--4 { grid-template-columns: repeat(4, 1fr); }

/* ───────── 표(고객센터) ───────── */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--surface); }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th, .table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { background: var(--surface-2); color: var(--muted); font-weight: 600; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table a { color: var(--ink); font-weight: 600; text-decoration: none; }
.table a:hover { text-decoration: underline; }
.card-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card-link { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 28px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; transition: border-color var(--dur-s) var(--ease), box-shadow var(--dur-m) var(--ease); }
.card-link:hover { border-color: var(--ink); box-shadow: var(--shadow-2); }
.card-link__icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--accent); }
.card-link h3 { font-size: var(--fs-lg); }
.card-link p { color: var(--muted); font-size: var(--fs-sm); margin-top: 4px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.info-card { background: var(--surface); border: 1px solid var(--line); padding: 24px; display: grid; gap: 8px; align-content: start; }
.info-card h2 { font-size: var(--fs-md); display: flex; gap: 8px; align-items: center; }
.info-card strong { font-size: var(--fs-lg); color: var(--ink); }
.thread { display: grid; gap: 16px; }
.thread article { background: var(--surface); border: 1px solid var(--line); padding: 28px; }
.thread article.is-answer { background: var(--surface-2); }
.thread header { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.thread header h2 { font-size: var(--fs-lg); display: flex; gap: 8px; align-items: center; }
.meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: var(--fs-sm); color: var(--muted); }
.kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px; margin: 0; }
.kv > div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding: 12px 0; }
.kv dt { color: var(--muted); font-size: var(--fs-sm); }
.kv dd { margin: 0; font-weight: 600; color: var(--ink); text-align: right; }

/* ───────── 약관 문서 ───────── */
.doc-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--sp-7); align-items: start; }
.doc-nav { position: sticky; top: 96px; display: grid; gap: 2px; border-left: 1px solid var(--line); }
.doc-nav a { padding: 10px 16px; text-decoration: none; color: var(--muted); font-size: var(--fs-sm); border-left: 2px solid transparent; margin-left: -1px; }
.doc-nav a:hover { color: var(--ink); }
.doc-nav a[aria-current="page"] { color: var(--ink); border-left-color: var(--accent); font-weight: 600; }
.doc { background: var(--surface); border: 1px solid var(--line); padding: 48px; max-width: 860px; }
.doc h2 { font-size: var(--fs-lg); margin: 36px 0 12px; }
.doc h2:first-of-type { margin-top: 24px; }
.doc p, .doc li { color: var(--text); }
.doc ol, .doc ul { padding-left: 22px; }
.doc li + li { margin-top: 6px; }
.doc .doc-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: var(--fs-sm); color: var(--muted); padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.doc table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin-top: 12px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.doc th { background: var(--surface-2); }

/* ───────── 시공 안내 ───────── */
.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-7); align-items: center; }
.service-row + .service-row { margin-top: var(--sp-8); }
.service-row--rev .service-row__img { order: 2; }
.service-row__img { aspect-ratio: 5/4; overflow: hidden; }
.service-row__img img { width: 100%; height: 100%; object-fit: cover; }
.service-row h2 { font-family: var(--font-serif); font-size: var(--fs-2xl); margin: 12px 0 16px; }
.work-list { list-style: none; margin: 20px 0 0; padding: 0; border-top: 1px solid var(--line); }
.work-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.work-list .ic { color: var(--accent); margin-top: 3px; }

/* ───────── 상태 화면 ───────── */
.status { min-height: 62vh; display: grid; place-items: center; padding: var(--sp-8) 0; }
.status__box { max-width: 620px; text-align: center; display: grid; justify-items: center; gap: 14px; }
.status__code { font-family: var(--font-serif); font-size: clamp(4rem, 3rem + 5vw, 7rem); color: var(--accent); line-height: 1; }
.status__icon { width: 72px; height: 72px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--accent); }
.status h1 { font-family: var(--font-serif); font-size: var(--fs-2xl); }
.status p { color: var(--muted); }
.status__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 12px; }

/* ───────── 첫 방문 안내 띠 ───────── */
.welcome { background: var(--accent-tint); border-bottom: 1px solid #E8CDBF; }
.welcome .wrap { display: flex; align-items: center; gap: 16px; min-height: 56px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.welcome p { color: #5A2814; font-size: var(--fs-sm); flex: 1; }
.welcome a.link { color: #5A2814; }

/* ───────── 다음 이동 · 하단 CTA ───────── */
.cta-band { position: relative; color: #fff; overflow: hidden; background: var(--dark); }
.cta-band__img { position: absolute; inset: 0; opacity: .35; }
.cta-band__img img { width: 100%; height: 100%; object-fit: cover; }
.cta-band .wrap { position: relative; padding-top: var(--sp-8); padding-bottom: var(--sp-8); }
.cta-band h2 { color: #fff; font-family: var(--font-serif); font-size: var(--fs-2xl); }
.cta-band p { color: #E9E1D6; margin-top: 10px; }
.next-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.25); margin-top: 40px; border: 1px solid rgba(255,255,255,.25); }
.next-grid a { display: grid; gap: 10px; padding: 28px; background: rgba(30,27,24,.72); color: #fff; text-decoration: none; transition: background var(--dur-m) var(--ease); }
.next-grid a:hover { background: rgba(154,69,39,.9); }
.next-grid strong { font-size: var(--fs-lg); display: flex; justify-content: space-between; align-items: center; }
.next-grid span { color: #E9E1D6; font-size: var(--fs-sm); }

/* ───────── 푸터 ───────── */
.site-footer { background: var(--dark); color: var(--on-dark-muted); font-size: var(--fs-sm); }
.site-footer .wrap { padding-top: 56px; padding-bottom: 40px; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.14); }
.site-footer .brand { color: var(--on-dark); }
.site-footer h2 { color: var(--on-dark); font-size: var(--fs-sm); margin-bottom: 12px; letter-spacing: .04em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-info { display: grid; gap: 4px; margin-top: 16px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 24px; flex-wrap: wrap; }

/* ───────── 반응형 ───────── */
@media (max-width: 1100px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .check-list { grid-template-columns: repeat(3, 1fr); }
  .check-list li:nth-child(3) { border-right: 0; }
  .check-list li:nth-child(4) { padding-left: 0; }
  .detail-grid, .est-grid { grid-template-columns: 1fr; }
  .detail-aside { position: static; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-nav { position: static; display: flex; flex-wrap: wrap; border-left: 0; border-bottom: 1px solid var(--line); }
  .doc-nav a { border-left: 0; border-bottom: 2px solid transparent; margin: 0 0 -1px; }
  .doc-nav a[aria-current="page"] { border-bottom-color: var(--accent); }
}
@media (max-width: 860px) {
  .section { padding: var(--sp-8) 0; }
  .intro-grid, .scope-grid, .service-row, .card-links, .footer-top { grid-template-columns: 1fr; }
  .service-row--rev .service-row__img { order: 0; }
  .filter { grid-template-columns: 1fr 1fr; }
  .filter__actions { grid-column: 1 / -1; }
  .filter__actions .btn { flex: 1; }
  .info-grid, .next-grid { grid-template-columns: 1fr; }
  .area-box { grid-template-columns: auto 1fr; }
  .area-box > :last-child { grid-column: 1 / -1; }
  .steps, .steps--4 { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 44px 1fr; grid-template-rows: none; column-gap: 20px; }
  .steps__rail { flex-direction: column; align-self: stretch; }
  .steps__line { width: 1.5px; height: auto; min-height: 24px; flex: 1; }
  .steps__body { padding: 8px 0 32px; }
  .detail-head { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .case-grid, .case-grid--2 { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }
  .check-list li, .check-list li + li { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .filter { grid-template-columns: 1fr; padding: 18px; }
  .form-grid, .kv, .next-steps, .facts { grid-template-columns: 1fr; }
  .facts > div:nth-child(odd) { padding-right: 0; }
  .form-card { padding: 22px 18px; }
  .doc { padding: 24px 18px; }
  .summary > div { grid-template-columns: 1fr; gap: 2px; }
  .linked { grid-template-columns: 88px 1fr; }
  .hero { min-height: 640px; }
  .hero__facts { gap: 20px; }
  .ba-pair { grid-template-columns: 1fr 1fr; }
  .review { padding: 24px 20px; }
  .cond { padding: 22px 18px; }
  .card-link { grid-template-columns: auto 1fr; padding: 20px; }
  .card-link > .ic:last-child { display: none; }
  .submit-row .btn { width: 100%; }
  .table th, .table td { padding: 12px; }
  .table--stack thead { display: none; }
  .table--stack tr { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 14px; border-bottom: 1px solid var(--line); }
  .table--stack td { border: 0; padding: 0; }
  .table--stack td:first-child { grid-column: 1 / -1; }
  .table--stack tr:last-child { border-bottom: 0; }
}

/* 모바일 상세 하단 고정 견적 버튼 */
.m-cta { display: none; }
@media (max-width: 1100px) {
  .m-cta { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; gap: 12px; align-items: center; justify-content: space-between; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--line-strong); box-shadow: 0 -8px 24px -16px rgba(29,25,21,.35); }
  .m-cta div { display: grid; line-height: 1.3; }
  .m-cta strong { color: var(--ink); font-size: var(--fs-sm); }
  .m-cta span { color: var(--muted); font-size: var(--fs-xs); }
  body:has(.m-cta) .site-footer { padding-bottom: 72px; }
  body:has(.m-cta) .toast-zone { bottom: 84px; }
}

/* 움직임 줄이기 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .hero__media img { animation: none; transform: none; }
  .hero [data-in] { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
}
