/* 줄눈시멘트색상 — Bauhaus 구조: 원색 3 + 잉크, 직각, 하드 오프셋 그림자, 12열 모듈 그리드 */
body, p, h1, h2, h3, h4, h5, h6, li, td, th, a, span, div, button, label, figcaption, dt, dd, summary {
  word-break: keep-all; overflow-wrap: break-word;
}
:root {
  color-scheme: only light;
  --blue: #086788; --red: #DD1C1A; --yellow: #F0C808; --ink: #0B1F26; --paper: #FFFFFF;
  --surface: #EBF3F5; --line: #C9DEE5; --muted: #3E5560; --border: #9DBBC6;
  --text-on-light: #0B1F26; --text-on-dark: #FFFFFF;
  --dp-radius: 0;
  --f-head: 'Jost', 'Noto Sans KR', sans-serif;
  --f-body: 'Noto Sans KR', 'Jost', sans-serif;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;
  --gutter: 24px; --wrap: 1200px; --narrow: 680px;
  --sec-y: var(--sp-9); --sticky-h: 64px; --hdr-h: 72px;
  --proc-badge: 48px; --proc-badge-radius: var(--dp-radius); --proc-line: 3px;
  --shadow-hard: 6px 6px 0 var(--ink);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
@supports (overflow: clip) { html, body { overflow-x: clip; } }
body {
  margin: 0; font-family: var(--f-body); font-size: 18px; line-height: 1.65; color: var(--text-on-light);
  background: var(--paper); font-synthesis: none; text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--f-head); font-weight: 700; line-height: 1.2; margin: 0; letter-spacing: -0.02em; }
h1 { font-weight: 800; }
h1 { font-size: clamp(2.2rem, 7vw, 5rem); line-height: 1.1; }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p, ul, ol, dl, table, figure { margin: 0; }
main :is(h1, h2) { margin-bottom: clamp(20px, 2.4vw, 32px); }
main :is(h3, h4) { margin-bottom: var(--sp-3); }
main :is(p, ul, ol, table, figure) + :is(h2) { margin-top: var(--sp-8); }
main :is(p, ul, ol, table, figure) + :is(h3, h4) { margin-top: var(--sp-6); }
a { color: var(--blue); text-underline-offset: 3px; text-decoration-thickness: 2px; transition: color .25s ease-out; }
:where(a, button, [role="button"], summary):focus-visible { outline: 4px solid var(--yellow); outline-offset: 3px; box-shadow: 0 0 0 7px var(--ink); }
:where(a, button, [role="button"], summary) { touch-action: manipulation; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--yellow); color: var(--ink); padding: 12px 20px; z-index: 200; font-weight: 700; }
.skip-link:focus { left: 0; }

/* 폭 3종: 좁게 680 / 기본 1200 / 풀블리드 */
.container { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(var(--narrow) + var(--gutter) * 2); }
.full { width: 100%; }
.sec { padding-block: var(--sec-y); position: relative; }
.sec--tight { --sec-y: var(--sp-8); }
.on-dark { background: var(--ink); color: var(--text-on-dark); }
.on-blue { background: var(--blue); color: var(--text-on-dark); }
.on-surface { background: var(--surface); }
.on-dark a:not(.btn), .on-blue a:not(.btn) { color: var(--yellow); }

/* eyebrow + 구분 룰 */
.eyebrow { display: flex; align-items: center; gap: 14px; font-family: var(--f-head); font-weight: 700; font-size: .85rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: var(--sp-4); }
.eyebrow::before { content: ''; width: 40px; height: 6px; background: var(--red); transform-origin: left; }
.on-dark .eyebrow::before, .on-blue .eyebrow::before { background: var(--yellow); }
.js [data-reveal] .eyebrow::before, .js [data-reveal].eyebrow::before { transform: scaleX(0); transition: transform .6s ease-out .15s; }
.js [data-reveal].is-in .eyebrow::before, .js .is-in .eyebrow::before { transform: scaleX(1); }
.hero .eyebrow::before { animation: barGrow .7s ease-out .3s both; }
.lead { font-size: 1.15rem; max-width: 60ch; margin-bottom: var(--sp-6); }

/* 버튼: 직각 + 두꺼운 잉크 테두리 + 하드 오프셋 그림자 */
.btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; min-height: 52px; min-width: 44px; padding: 0 var(--sp-6); font-family: var(--f-head); font-weight: 700; font-size: 1.05rem; text-decoration: none; color: var(--ink); background: var(--yellow); border: 3px solid var(--ink); border-radius: 0; box-shadow: var(--shadow-hard); cursor: pointer; transition: transform .25s ease-out, box-shadow .25s ease-out, background-color .25s ease-out; }
.btn--red { background: var(--red); color: #fff; }
.btn--ghost { background: var(--paper); color: var(--ink); }
.btn--yellow { background: var(--yellow); color: var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 3px 3px 0 var(--ink); }
.on-blue .btn, .on-dark .btn { border-color: #fff; box-shadow: 6px 6px 0 rgba(255,255,255,.9); }
.on-blue .btn--ghost, .on-dark .btn--ghost { background: transparent; color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-5); margin-top: var(--sp-6); }

/* 헤더: 로고 + 상담 버튼 1개 */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--paper); border-bottom: 3px solid var(--line); transition: border-color .25s ease-out, background-color .25s ease-out; }
.site-header.is-scrolled { border-bottom-color: var(--ink); }
.hdr-inner { max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding: var(--sp-3) var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); min-height: var(--hdr-h); }
.hdr-logo { display: inline-flex; align-items: center; gap: var(--sp-3); text-decoration: none; color: var(--ink); min-height: 44px; }
.hdr-mark { flex: none; width: 40px; height: 40px; }
.hdr-words { display: flex; flex-direction: column; line-height: 1.15; }
.hdr-name { font-family: var(--f-head); font-weight: 800; font-size: 1.15rem; }
.hdr-sub { font-size: .72rem; letter-spacing: .12em; font-variant-caps: all-small-caps; font-weight: 700; color: var(--muted); }
.hdr-cta { min-height: 48px; padding: 0 var(--sp-5); box-shadow: 4px 4px 0 var(--ink); }

/* HERO — H2: 3장 크로스페이드 + 분할 */
.hero { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); min-height: 78vh; min-height: 78dvh; max-height: 820px; padding-inline: 0; overflow: hidden; background: var(--paper); }
.hero__media { grid-column: 6 / -1; grid-row: 1; position: relative; overflow: hidden; background: var(--surface); }
.hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: center; opacity: 0; animation: heroFade 15s infinite; }
.hero__media img:nth-child(1) { opacity: 1; }
.hero__media img:nth-child(2) { animation-delay: -10s; }
.hero__media img:nth-child(3) { animation-delay: -5s; }
.hero__content { grid-column: 1 / 6; grid-row: 1; position: relative; z-index: 2; align-self: center; padding: var(--sp-8) var(--sp-6) var(--sp-8) max(var(--gutter), calc((100vw - var(--wrap)) / 2)); background: var(--paper); }
.hero__content h1 { font-size: clamp(2.2rem, 5vw, 4.5rem); animation: heroIn .9s cubic-bezier(.16, 1, .3, 1) both; }
.hero__sub { font-size: 1.2rem; max-width: 34ch; animation: heroIn .9s cubic-bezier(.16, 1, .3, 1) .15s both; }
.hero__content .btn-row { animation: heroIn .9s cubic-bezier(.16, 1, .3, 1) .3s both; }
.hero__geo { position: absolute; z-index: 3; pointer-events: none; }
.hero__geo--sq { width: 88px; height: 88px; background: var(--yellow); right: 0; bottom: 0; }
.hero__geo--bar { width: 12px; top: 0; bottom: 0; left: calc(50% - 6px); background: var(--red); display: none; }
.hero__geo--tri { width: 72px; height: 72px; background: var(--blue); clip-path: polygon(0 0, 100% 0, 0 100%); left: 0; top: 0; }
.hero__swatch { display: flex; gap: 0; margin-top: var(--sp-6); }
.hero__swatch span { width: 40px; height: 12px; }
.hero__swatch span:nth-child(1) { background: var(--red); }
.hero__swatch span:nth-child(2) { background: var(--blue); }
.hero__swatch span:nth-child(3) { background: var(--yellow); }
@keyframes heroFade { 0%, 30% { opacity: 1; transform: scale(1.04); } 36%, 94% { opacity: 0; transform: scale(1); } 100% { opacity: 1; transform: scale(1.04); } }
@keyframes heroIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes barGrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes shapeIn { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.hero__geo--sq, .hero__geo--tri { animation: shapeIn .8s ease-out .4s both; }

/* 스크롤 리빌 */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease-out, transform .6s ease-out; transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* 공통 컴포넌트 */
.photo { position: relative; margin: 0; }
.photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; height: auto; }
.photo figcaption { font-size: .9rem; color: var(--muted); padding-top: var(--sp-2); }
.chip { display: inline-block; font-family: var(--f-head); font-weight: 800; font-size: .8rem; letter-spacing: .08em; padding: 6px 12px; background: var(--ink); color: #fff; min-height: 0; }
.chip--red { background: var(--red); } .chip--blue { background: var(--blue); } .chip--yellow { background: var(--yellow); color: var(--ink); }
.two { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--sp-6) var(--sp-5); align-items: start; }

/* PROOF L7 — 모자이크 */
.mosaic { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: clamp(150px, 17vw, 230px); gap: 16px; margin-top: var(--sp-6); }
.tile { position: relative; margin: 0; overflow: hidden; background: var(--surface); display: flex; }
.tile img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; transition: transform .6s ease-out; }
.tile figcaption { position: absolute; left: 0; bottom: 0; padding: 0; }
.tile:nth-child(1) { grid-column: span 7; grid-row: span 2; }
.tile:nth-child(2), .tile:nth-child(3) { grid-column: span 5; }
.tile:nth-child(n+4) { grid-column: span 4; }
.tile::after { content: ''; position: absolute; left: 0; top: 0; height: 6px; width: 0; background: var(--yellow); transition: width .3s ease-out; }

/* PROBLEM L6 — 스티키 제목 + 대조 */
.split-sticky { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--sp-6) var(--sp-5); align-items: start; }
.sticky-title { grid-column: 1 / 5; position: sticky; top: calc(var(--hdr-h) + var(--sp-5)); }
.split-body { grid-column: 5 / -1; }
.compare { border-top: 6px solid var(--ink); }
.compare__head, .compare__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); padding: var(--sp-5) 0; border-bottom: 2px solid var(--line); }
.compare__head { font-family: var(--f-head); font-weight: 800; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; padding-block: var(--sp-3); color: var(--muted); }
.compare__sym { font-weight: 700; position: relative; padding-left: 28px; }
.compare__sym::before { content: ''; position: absolute; left: 0; top: .5em; width: 14px; height: 14px; background: var(--red); }
.compare__row:nth-of-type(3n+2) .compare__sym::before { background: var(--blue); }
.compare__row:nth-of-type(3n) .compare__sym::before { background: var(--yellow); }
.guide-card { display: flex; flex-direction: column; margin-top: var(--sp-7); border: 3px solid var(--ink); background: var(--paper); box-shadow: var(--shadow-hard); text-decoration: none; color: var(--ink); transition: transform .25s ease-out, box-shadow .25s ease-out; }
.guide-card .photo img { aspect-ratio: 21 / 9; }
.guide-card__body { padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }
.guide-card__title { font-family: var(--f-head); font-weight: 800; font-size: 1.5rem; }
.guide-card__go { font-family: var(--f-head); font-weight: 800; color: var(--red); text-decoration: underline; text-decoration-thickness: 3px; }

/* METHOD L8 — 다크 + 하프톤 패널 + 타임라인 */
.method-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--sp-5); align-items: center; margin-bottom: var(--sp-7); }
.method-head__text { grid-column: 1 / 8; }
.method-head__art { grid-column: 9 / -1; margin: 0; border: 3px solid var(--yellow); }
.method-head__art img { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; }
.on-dark .proc-list { --border: #56727E; }
.proc-list { display: flex; flex-wrap: nowrap; list-style: none; margin: 0; padding: 0; }
.proc-step { flex: 1 1 0; min-width: 0; position: relative; padding: 0 12px; text-align: center; }
.proc-step:not(:last-child)::after { content: ''; position: absolute; z-index: 0; top: calc(var(--proc-badge) / 2 - var(--proc-line) / 2); left: 50%; width: 100%; height: var(--proc-line); background: var(--border); }
.proc-num { position: relative; z-index: 1; width: var(--proc-badge); height: var(--proc-badge); margin: 0 auto 12px; border-radius: var(--proc-badge-radius); background: var(--yellow); color: var(--ink); font-family: var(--f-head); font-weight: 800; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; }
.proc-step h3 { font-size: 1.15rem; }
.proc-step p { font-size: .98rem; }
.proc-step__meta { display: inline-block; margin-top: var(--sp-3); padding: 4px 10px; font-size: .85rem; font-weight: 700; border: 2px solid currentColor; }
.js .proc-step[data-reveal] { transition-delay: calc(var(--i, 0) * 120ms); }
.proc-list--light .proc-num { background: var(--blue); color: #fff; }
.proc-list--light { --border: var(--border); }
@media (max-width: 1024px) {
  .proc-list { flex-direction: column; gap: 32px; }
  .proc-step { padding: 0 0 0 calc(var(--proc-badge) + 16px); text-align: left; }
  .proc-num { position: absolute; left: 0; top: 0; margin: 0; }
  .proc-step:not(:last-child)::after { top: var(--proc-badge); left: calc(var(--proc-badge) / 2 - var(--proc-line) / 2); width: var(--proc-line); height: calc(100% + 32px); }
}

/* COST L4 — 오프셋 겹침 */
.overlap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: start; }
.overlap__media { grid-column: 1 / 10; grid-row: 1; margin: 0; }
.overlap__media img { aspect-ratio: 16 / 10; width: 100%; object-fit: cover; }
.overlap__card { grid-column: 6 / -1; grid-row: 1; margin-top: 24%; position: relative; z-index: 2; background: var(--paper); border: 3px solid var(--ink); box-shadow: var(--shadow-hard); padding: var(--sp-6); }
.overlap__head { grid-column: 1 / -1; grid-row: 1; }
.tbl-wrap { overflow-x: auto; }
.costtable { width: 100%; border-collapse: collapse; min-width: 520px; font-size: 1rem; }
.costtable caption { text-align: left; font-family: var(--f-head); font-weight: 800; font-size: 1.1rem; padding-bottom: var(--sp-3); }
.costtable th, .costtable td { text-align: left; padding: var(--sp-3) var(--sp-3); border-bottom: 2px solid var(--line); vertical-align: top; }
.costtable thead th { background: var(--ink); color: #fff; font-family: var(--f-head); font-size: .9rem; letter-spacing: .04em; }
.costtable tbody th { font-weight: 700; }
.note { font-size: .95rem; color: var(--muted); margin-top: var(--sp-4); }

/* RISK L5 — 전부 펼친 Q&A */
.qa { border-top: 6px solid var(--ink); }
.qa__item { padding: var(--sp-5) 0; border-bottom: 2px solid var(--line); }
.qa__q { font-size: 1.25rem; position: relative; padding-left: 34px; margin: 0 0 var(--sp-3); }
.qa__q::before { content: ''; position: absolute; left: 0; top: .28em; width: 18px; height: 18px; background: var(--red); }
.qa__item:nth-child(even) .qa__q::before { background: var(--blue); }
.qa__a { padding-left: 34px; }
main .qa__q { margin-top: 0; }

/* ACTION — 브랜드 색면 CTA */
.cta { padding-block: 0; overflow: hidden; }
.cta__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); min-height: 460px; }
.cta__media { grid-column: 8 / -1; grid-row: 1; position: relative; margin: 0; }
.cta__media img { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; }
.cta__copy { grid-column: 1 / 8; grid-row: 1; position: relative; z-index: 2; padding: var(--sp-9) var(--sp-6) var(--sp-9) max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.cta__copy h2 { color: #fff; }
.cta__copy p { max-width: 46ch; }
.cta small { display: block; margin-top: var(--sp-5); font-size: .9rem; opacity: .95; }
.cta__geo { position: absolute; z-index: 1; pointer-events: none; }
.cta__geo--circle { width: 140px; height: 140px; border-radius: 50%; background: var(--yellow); right: 24%; bottom: -60px; }
.cta__geo--sq { width: 56px; height: 56px; background: var(--red); left: 0; top: 0; }

/* 페이지 헤더 (서브) */
.crumbs { font-size: .9rem; padding-block: var(--sp-4); color: var(--muted); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.crumbs li + li::before { content: '/'; margin-right: var(--sp-2); color: var(--border); }
.detail-hero { position: relative; }
.detail-hero__media { margin: 0; }
.detail-hero__media img { width: 100%; height: clamp(260px, 42vw, 520px); aspect-ratio: auto; object-fit: cover; }
.detail-hero__card { position: relative; z-index: 2; background: var(--paper); border: 3px solid var(--ink); box-shadow: var(--shadow-hard); padding: var(--sp-6); margin: calc(var(--sp-8) * -1) auto 0; max-width: 54rem; margin-left: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); }
.callout { border-left: 12px solid var(--yellow); background: var(--surface); padding: var(--sp-5) var(--sp-6); font-size: 1.15rem; }
.callout strong { font-weight: 700; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-5); grid-auto-rows: 1fr; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-5); grid-auto-rows: 1fr; }
.card { display: flex; flex-direction: column; height: 100%; min-width: 0; background: var(--paper); border: 3px solid var(--ink); text-decoration: none; color: var(--ink); position: relative; transition: transform .25s ease-out; }
.card::before { content: ''; position: absolute; left: 0; top: -3px; height: 6px; width: 0; background: var(--red); transition: width .3s ease-out; z-index: 2; }
.card__body { flex: 1; padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }
.card__body h3 { margin-bottom: var(--sp-2); }
.card__title { font-family: var(--f-head); font-size: 1.25rem; }
.card__more { margin-top: auto; font-family: var(--f-head); font-weight: 800; color: var(--red); }
.shape { display: block; width: 44px; height: 44px; margin-bottom: var(--sp-3); }
.shape--sq { background: var(--red); }
.shape--circle { background: var(--blue); border-radius: 50%; }
.shape--tri { background: var(--yellow); clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.two__a { grid-column: 1 / 8; }
.two__b { grid-column: 8 / -1; }
.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-5); }
.pair .photo .chip { position: absolute; left: 0; top: 0; z-index: 2; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 6px solid var(--ink); }
.checklist li { padding: var(--sp-4) 0 var(--sp-4) 40px; border-bottom: 2px solid var(--line); position: relative; }
.checklist li::before { content: ''; position: absolute; left: 4px; top: 1.15em; width: 16px; height: 16px; background: var(--red); }
.checklist li:nth-child(3n+2)::before { background: var(--blue); }
.checklist li:nth-child(3n)::before { background: var(--yellow); }
.checklist strong { display: block; font-family: var(--f-head); font-size: 1.1rem; }
.bigline { font-family: var(--f-head); font-weight: 800; font-size: clamp(2.6rem, 6vw, 4.5rem); line-height: 1; }

/* 연락 */
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-5); grid-auto-rows: 1fr; }
.contact-card { display: flex; flex-direction: column; gap: var(--sp-2); min-height: 260px; padding: var(--sp-6); text-decoration: none; color: var(--ink); background: var(--yellow); border: 3px solid var(--ink); box-shadow: var(--shadow-hard); transition: transform .25s ease-out, box-shadow .25s ease-out; }
.contact-card--sms { background: var(--paper); }
.contact-card__label { font-family: var(--f-head); font-weight: 800; letter-spacing: .12em; font-size: .9rem; }
.contact-card__num { font-family: var(--f-head); font-weight: 800; font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.1; margin-top: auto; }
.contact-card__go { font-weight: 700; text-decoration: underline; text-decoration-thickness: 3px; }
.info-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-5); }
.info-list li { border-top: 6px solid var(--ink); padding-top: var(--sp-3); }
.info-list b { display: block; font-family: var(--f-head); letter-spacing: .1em; font-size: .85rem; color: var(--muted); }

/* 푸터 */
.site-footer { background: var(--ink); color: #fff; padding: var(--sp-8) 0 var(--sp-6); margin-top: 0; }
.site-footer .ft-inner { max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; align-items: start; text-align: left; }
.ft-cluster__title { font-family: var(--f-head); font-size: 15px; font-weight: 800; margin-bottom: 12px; letter-spacing: .06em; color: var(--yellow); }
.ft-cluster ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: .95rem; }
.ft-cluster a { display: inline-flex; align-items: center; min-height: 32px; min-width: 0; padding-block: 4px; line-height: 1.5; color: #fff; }
.site-footer .ft-bottom { display: flex; justify-content: space-between; align-items: baseline; border-top: 2px solid #33505c; margin-top: 40px; padding: 16px 0 0; grid-template-columns: none; font-size: .9rem; color: #C9DEE5; width: calc(100% - var(--gutter) * 2); max-width: var(--wrap); margin-inline: auto; }
.mob-bar { display: none; }

/* 404 */
.notfound { min-height: 60vh; min-height: 60dvh; display: flex; align-items: center; }

/* 호버 가드 */
@media (hover: hover) and (pointer: fine) {
  .btn:hover { transform: translateY(-4px); box-shadow: 8px 10px 0 var(--ink); }
  .on-blue .btn:hover, .on-dark .btn:hover { box-shadow: 8px 10px 0 rgba(255,255,255,.9); }
  .tile:hover img { transform: scale(1.05); }
  .tile:hover::after { width: 100%; }
  .card:hover { transform: translateY(-4px); }
  .card:hover::before { width: 100%; }
  .guide-card:hover, .contact-card:hover { transform: translateY(-4px); box-shadow: 8px 10px 0 var(--ink); }
  a:hover { color: var(--red); }
  .on-dark a:not(.btn):hover, .on-blue a:not(.btn):hover, .ft-cluster a:hover { color: var(--yellow); }
  .guide-card:hover, .card:hover, .contact-card:hover { color: var(--ink); }
}

/* 반응형: 1024 / 768 / 480 */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 > :last-child:nth-child(odd) { grid-column: span 2; }
  .hero__content { grid-column: 1 / 7; padding-right: var(--sp-5); }
  .hero__media { grid-column: 7 / -1; }
  .sticky-title { grid-column: 1 / -1; position: static; }
  .split-body { grid-column: 1 / -1; }
  .method-head__text { grid-column: 1 / -1; }
  .method-head__art { grid-column: 1 / -1; }
  .overlap__media { grid-column: 1 / -1; }
  .overlap__card { grid-column: 3 / -1; margin-top: 34%; }
  .cta__copy { grid-column: 1 / 9; }
  .cta__media { grid-column: 9 / -1; }
  .info-list { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .two__a, .two__b { grid-column: 1 / -1; }
  .costtable--stack caption { display: block; width: 100%; }
  .tile:nth-child(2) img, .tile:nth-child(4) img { object-position: 100% center; }
  .site-footer { padding-bottom: calc(var(--sp-6) + var(--sticky-h) + env(safe-area-inset-bottom)); }
  .costtable--stack { min-width: 0; }
  .costtable--stack thead { position: absolute; left: -9999px; }
  .costtable--stack, .costtable--stack tbody, .costtable--stack tr, .costtable--stack th, .costtable--stack td { display: block; width: 100%; }
  .costtable--stack tr { border-top: 4px solid var(--ink); padding: var(--sp-3) 0; }
  .costtable--stack th, .costtable--stack td { border-bottom: 0; padding: var(--sp-1) 0; }
  .costtable--stack tbody th { font-family: var(--f-head); font-size: 1.1rem; }
  .costtable--stack td::before { content: attr(data-label); display: block; font-family: var(--f-head); font-size: .78rem; letter-spacing: .1em; color: var(--muted); }
  :root { --sec-y: var(--sp-8); --gutter: 20px; }
  .hero { display: block; min-height: 0; max-height: none; }
  .hero__media { height: clamp(260px, 56dvh, 520px); width: 100%; }
  .hero__content { padding: var(--sp-7) var(--gutter) var(--sp-8); }
  .hero__geo--sq { width: 56px; height: 56px; }
  .hero__geo--tri { display: none; }
  .hero__sub { max-width: none; }
  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: clamp(140px, 38vw, 220px); gap: 12px; }
  .tile:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .tile:nth-child(2), .tile:nth-child(3), .tile:nth-child(4), .tile:nth-child(5) { grid-column: span 1; }
  .tile:nth-child(6) { grid-column: span 2; }
  .overlap { display: block; }
  .overlap__card { margin-top: 0; padding: var(--sp-5); }
  .overlap__media + .overlap__card { margin-top: calc(var(--sp-6) * -1); margin-inline: var(--sp-3); }
  .cta__grid { display: flex; flex-direction: column; min-height: 0; }
  .cta__media { order: 0; height: clamp(220px, 50vw, 360px); position: relative; }
  .cta__copy { padding: var(--sp-7) var(--gutter) var(--sp-8); }
  .cta__geo--circle, .cta__geo--sq { display: none; }
  .detail-hero__card { margin: calc(var(--sp-7) * -1) var(--sp-3) 0; padding: var(--sp-5); max-width: none; }
  .grid-2, .pair { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .compare__head { display: none; }
  .compare__row { grid-template-columns: 1fr; gap: var(--sp-2); }
  .site-footer .ft-inner { grid-template-columns: 1fr; text-align: left; }
  .site-footer .ft-bottom { flex-direction: column; align-items: flex-start; gap: var(--sp-2); }
  .mob-bar { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: var(--paper); border-top: 3px solid var(--ink); padding: 8px var(--gutter) calc(8px + env(safe-area-inset-bottom)); }
  .mob-bar .btn { width: 100%; }
  .hdr-cta { box-shadow: 3px 3px 0 var(--ink); }
}
@media (max-width: 480px) {
  .hdr-sub { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-3 > :last-child:nth-child(odd) { grid-column: auto; }
  .btn-row .btn { width: 100%; }
  .hdr-cta { padding: 0 var(--sp-4); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .js .eyebrow::before { transform: none !important; }
  .hero__media img { opacity: 0; }
  .hero__media img:nth-child(1) { opacity: 1; }
}

/* ===== 절제된 프로페셔널 톤 (색은 역할에만: 파랑=구조, 빨강=주 CTA, 노랑=극소 포인트) ===== */
:root { --shadow-hard: none; --border-strong: #0B1F26; }
h1 { font-weight: 700; letter-spacing: -0.03em; }
h2 { font-weight: 700; letter-spacing: -0.025em; }
.eyebrow { font-family: var(--f-body); font-size: .78rem; font-weight: 700; letter-spacing: .14em; color: var(--blue); margin-bottom: var(--sp-3); }
.eyebrow::before { width: 28px; height: 2px; background: var(--blue); }
.on-dark .eyebrow, .on-blue .eyebrow { color: #fff; }
.on-dark .eyebrow::before, .on-blue .eyebrow::before, .hero .eyebrow::before { background: currentColor; }
.btn { border: 0; box-shadow: none; min-height: 52px; padding: 0 28px; font-family: var(--f-body); font-weight: 700; font-size: 1rem; letter-spacing: 0; background: var(--ink); color: #fff; transition: background-color .25s ease-out, color .25s ease-out, transform .25s ease-out; }
.btn--red { background: var(--red); color: #fff; }
.btn--yellow { background: var(--ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.on-blue .btn, .on-dark .btn { border: 0; box-shadow: none; }
.on-blue .btn--ghost, .on-dark .btn--ghost { color: #fff; box-shadow: inset 0 0 0 1.5px #fff; background: transparent; }
.btn:active { transform: translateY(1px); box-shadow: none; }
.hdr-cta { box-shadow: none; min-height: 44px; padding: 0 22px; font-size: .95rem; }
.site-header { border-bottom: 1px solid var(--line); }
.site-header.is-scrolled { border-bottom-color: var(--border); }
.hdr-name { font-family: var(--f-body); font-weight: 700; letter-spacing: -0.01em; }
.hero__geo, .hero__swatch, .cta__geo { display: none; }
.hero__content { padding-block: var(--sp-8); }
.hero__sub { color: var(--muted); font-size: 1.1rem; }
.chip { font-family: var(--f-body); font-weight: 700; font-size: .72rem; letter-spacing: .06em; padding: 5px 10px; background: rgba(11,31,38,.88); color: #fff; }
.chip--red, .chip--blue, .chip--yellow { background: rgba(11,31,38,.88); color: #fff; }
.tile figcaption { padding: 0; }
.compare { border-top: 2px solid var(--ink); }
.compare__sym::before, .compare__row:nth-of-type(3n+2) .compare__sym::before, .compare__row:nth-of-type(3n) .compare__sym::before { width: 8px; height: 8px; background: var(--blue); top: .7em; }
.compare__sym { padding-left: 22px; }
.compare__head { font-family: var(--f-body); }
.qa { border-top: 2px solid var(--ink); }
.qa__q { font-family: var(--f-body); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; padding-left: 22px; }
.qa__q::before, .qa__item:nth-child(even) .qa__q::before { width: 8px; height: 8px; background: var(--blue); top: .6em; }
.qa__a { padding-left: 22px; }
.checklist { border-top: 2px solid var(--ink); }
.checklist li::before, .checklist li:nth-child(3n+2)::before, .checklist li:nth-child(3n)::before { width: 8px; height: 8px; background: var(--blue); top: 1.5em; left: 6px; }
.checklist strong { font-family: var(--f-body); font-weight: 700; }
.card, .guide-card, .overlap__card, .detail-hero__card, .contact-card { border: 1px solid var(--line); box-shadow: none; }
.card::before { background: var(--blue); height: 3px; top: -1px; }
.card__body h3, .guide-card__title { font-family: var(--f-body); letter-spacing: -0.01em; }
.card__title { font-family: var(--f-body); font-weight: 700; }
.card__more, .guide-card__go { font-family: var(--f-body); color: var(--blue); }
.guide-card { border-color: var(--line); }
.shape { width: 28px; height: 28px; margin-bottom: var(--sp-4); }
.shape--sq, .shape--circle, .shape--tri { background: var(--blue); }
.shape--circle { background: transparent; box-shadow: inset 0 0 0 3px var(--blue); }
.shape--tri { background: var(--blue); }
.contact-card { background: var(--surface); }
.contact-card--sms { background: var(--paper); border-color: var(--border); }
.contact-card__label { font-family: var(--f-body); color: var(--blue); }
.contact-card__num { font-family: var(--f-head); font-weight: 700; }
.callout { border-left: 4px solid var(--blue); }
.costtable thead th { background: var(--ink); font-family: var(--f-body); font-weight: 700; letter-spacing: 0; }
.costtable caption { font-family: var(--f-body); font-weight: 700; }
.costtable tbody th { font-weight: 700; }
.proc-num { background: var(--blue); color: #fff; font-family: var(--f-head); font-weight: 700; --proc-badge: 44px; }
.on-dark .proc-num { background: #fff; color: var(--ink); }
.proc-step h3 { font-family: var(--f-body); font-weight: 700; }
.proc-step__meta { border-width: 1px; font-weight: 500; }
.method-head__art { border: 0; }
.on-dark { background: var(--ink); }
.on-blue { background: var(--blue); }
.cta__copy h2 { font-weight: 700; }
.mob-bar { border-top: 1px solid var(--line); }
.ft-cluster__title { color: #fff; font-family: var(--f-body); font-weight: 700; }
.site-footer .ft-bottom { border-top-color: #33505c; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { transform: none; box-shadow: none; background: #1d3a45; color: #fff; }
  .btn--red:hover { background: #B8100E; }
  .btn--ghost:hover { background: var(--ink); color: #fff; }
  .on-blue .btn:hover, .on-dark .btn:hover { box-shadow: inset 0 0 0 1.5px #fff; background: rgba(255,255,255,.14); }
  .on-blue .btn--red:hover, .on-dark .btn--red:hover { background: #B8100E; box-shadow: none; }
  .guide-card:hover, .contact-card:hover, .card:hover { transform: none; box-shadow: none; border-color: var(--blue); }
}
@media (max-width: 768px) { .hdr-cta { box-shadow: none; } }

/* ===== 히어로 H8: 줄눈이 색을 바꾸는 타일 그리드 ===== */
.hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); min-height: 0; max-height: none; align-items: stretch; background: var(--paper); }
.hero__content { grid-column: 1 / 6; grid-row: 1; align-self: center; padding: var(--sp-8) var(--sp-5) var(--sp-8) max(var(--gutter), calc((100vw - var(--wrap)) / 2)); background: transparent; }
.hero__content h1 { font-size: clamp(2.2rem, 4.6vw, 4.2rem); white-space: normal; }
.hero__grid { grid-column: 6 / -1; grid-row: 1; display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: 1.1fr 1fr; gap: 10px; padding: 10px; min-height: clamp(460px, 62vh, 640px); background: #EDA4AE; animation: groutCycle 12s linear infinite; }
.hero__cell { position: relative; margin: 0; overflow: hidden; min-width: 0; min-height: 0; }
.hero__cell img { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; opacity: 1; animation: none; }
.hero__cell--a { grid-row: 1 / 3; }
.hero__cell img { transform: scale(1.06); animation: cellIn 1.1s cubic-bezier(.16,1,.3,1) both; }
.hero__cell--b img { animation-delay: .12s; } .hero__cell--c img { animation-delay: .24s; } .hero__cell--d img { animation-delay: .36s; }
@keyframes groutCycle { 0%, 100% { background: #EDA4AE; } 25% { background: #ECE040; } 50% { background: #509BC8; } 75% { background: #52AF94; } }
@keyframes cellIn { from { transform: scale(1.14); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@media (max-width: 1024px) { .hero__content { grid-column: 1 / 7; } .hero__grid { grid-column: 7 / -1; } }
@media (max-width: 768px) {
  .hero { display: flex; flex-direction: column; }
  .hero__grid { order: -1; width: 100%; min-height: 0; height: clamp(260px, 56dvh, 520px); padding: 8px; gap: 8px; }
  .hero__content { padding: var(--sp-7) var(--gutter) var(--sp-8); }
}
@media (prefers-reduced-motion: reduce) { .hero__grid { animation: none; } .hero__cell img { animation: none; transform: none; } }

/* ===== 타임라인 리디자인: 스텝 = 타일 한 장, 상단 줄눈 바는 G2 컬러 ===== */
.proc-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: none; --proc-line: 6px; }
.proc-step { padding: 0 20px 8px; text-align: left; border-left: 1px solid var(--border); position: relative; }
.proc-step:first-child { border-left: 0; padding-left: 0; }
.proc-step:not(:last-child)::after { content: none; }
.proc-step::before { content: ''; display: block; height: var(--proc-line); background: var(--gc, var(--blue)); margin: 0 0 var(--sp-5); transform-origin: left; }
.js .proc-step[data-reveal]::before { transform: scaleX(0); transition: transform .7s ease-out calc(var(--i, 0) * 120ms + 200ms); }
.js .proc-step.is-in::before { transform: scaleX(1); }
.proc-step:nth-child(1) { --gc: #EDA4AE; } .proc-step:nth-child(2) { --gc: #ECE040; } .proc-step:nth-child(3) { --gc: #509BC8; } .proc-step:nth-child(4) { --gc: #52AF94; } .proc-step:nth-child(5) { --gc: #EDA36A; }
.proc-num { position: static; width: auto; height: auto; margin: 0 0 var(--sp-3); background: transparent !important; color: transparent !important; -webkit-text-stroke: 1.5px currentColor; font-family: var(--f-head); font-weight: 500; font-size: clamp(3rem, 5vw, 4.4rem); line-height: 1; display: block; letter-spacing: -0.02em; }
.proc-num { -webkit-text-stroke-color: var(--ink); }
.on-dark .proc-num { -webkit-text-stroke-color: #fff; }
.proc-num::before { content: '0'; }
.proc-step h3 { font-size: 1.1rem; }
@media (max-width: 1024px) {
  .proc-list { display: flex; flex-direction: column; gap: 0; }
  .proc-step, .proc-step:first-child { padding: var(--sp-5) 0 var(--sp-5) 24px; border-left: 0; border-bottom: 1px solid var(--border); position: relative; }
  .proc-step::before { position: absolute; left: 0; top: var(--sp-5); bottom: var(--sp-5); width: var(--proc-line); height: auto; margin: 0; transform-origin: top; }
  .js .proc-step[data-reveal]::before { transform: scaleY(0); }
  .js .proc-step.is-in::before { transform: scaleY(1); }
  .proc-num { position: static; font-size: 2.6rem; }
  .proc-step:not(:last-child)::after { content: none; }
}

/* ===== 질문 = 항상 닫힌 details ===== */
.qa__item { padding: 0; }
.qa__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); min-height: 56px; padding: var(--sp-4) 0; }
.qa__item summary::-webkit-details-marker { display: none; }
.qa__item summary::after { content: ''; flex: none; width: 10px; height: 10px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); transition: transform .25s ease-out; margin-right: 4px; }
.qa__item[open] summary::after { transform: rotate(-135deg); }
.qa__item .qa__q { margin: 0; flex: 1; }
.qa__item .qa__a { padding: 0 0 var(--sp-5) 22px; max-width: 62ch; }
main .qa__item .qa__q { margin-top: 0; }
