/* PROJECT SOO — Design refinement v2
   방향: 전략컨설팅 보고서의 정보 위계 + 건축 스튜디오의 도면적 그리드.
   - 사진은 '플레이트(Plate)'로 제한 사용: 흑백 처리 + 캡션, 섹션당 최대 1점
   - 브랜드 그린(로고)은 텍스트가 아닌 작은 표식(■)·활성 표시에만 사용
   - 숫자·인덱스·메타데이터는 모노 서체로 '문서'처럼 표기
   site.css 다음에 로드되어 일부 컴포넌트를 재정의합니다. */

:root {
  --brand: #6DB33F;            /* 로고 그린 — 표식 전용 */
  --brand-deep: #3E7A1F;       /* 텍스트에 써야 할 때 (대비 5.9:1 on ivory) */
  --rule: rgba(20,20,20,.18);
  --grid-col: calc((min(100vw, var(--maxw)) - 2 * var(--gutter)) / 12);
  --header-h: 80px;
}

/* ---------- 공통 표식 ---------- */
.mk { display: inline-block; width: 7px; height: 7px; background: var(--brand); flex: none; }
.mk.ink { background: var(--ink); }
.idx-label { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 10px; }
.idx-label b { color: var(--ink); font-weight: 500; }
.rule-top { border-top: 1px solid var(--ink); }

/* ---------- Header with logo ---------- */
.site-header { height: var(--header-h); }
.brand { align-items: center; gap: 0; }
.brand-logo { display: block; height: 50px; width: auto; }
.brand-mark, .brand-sub { display: none; }
.nav-primary a { font-size: 12.5px; letter-spacing: .1em; }
.nav-primary a[aria-current="page"]::before { content: ""; position: absolute; left: -12px; top: 50%; width: 5px; height: 5px; margin-top: -3px; background: var(--brand); }
@media (max-width: 1080px) { .brand-logo { height: 42px; } }
.mobile-menu ul a span { color: var(--muted); }
.mobile-menu .mm-foot { display: flex; flex-direction: column; gap: 16px; }

/* ---------- Drawing grid background (hero) ---------- */
.drawing-grid { position: relative; isolation: isolate; }
.drawing-grid::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(to right, rgba(20,20,20,.055) 1px, transparent 1px);
  background-size: var(--grid-col) 100%;
  background-position: var(--gutter) 0;
  max-width: var(--maxw); margin: 0 auto;
  -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent);
          mask-image: linear-gradient(to bottom, #000 60%, transparent);
}

/* ---------- HERO v2 (typographic, no photo) ---------- */
.hero2 { padding: clamp(48px, 7vw, 104px) 0 0; }
.hero2-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0 var(--gutter); }
.hero2-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-bottom: 20px; border-bottom: 1px solid var(--ink); margin-bottom: clamp(36px, 5vw, 72px); }
.hero2-title { grid-column: 1 / span 9; }
.hero2 h1 { font-size: clamp(46px, 8.2vw, 136px); line-height: .95; letter-spacing: -0.058em; font-weight: 600; }
.hero2 h1 .ln { display: block; overflow: hidden; padding-bottom: .04em; }
.hero2 h1 .ln > span { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
.hero2.ready h1 .ln > span { transform: none; }
.hero2 h1 .ln:nth-child(2) > span { transition-delay: .08s; }
.hero2 h1 .ln:nth-child(3) > span { transition-delay: .16s; }
.hero2 h1 .ln:nth-child(3) em { font-style: normal; color: var(--muted); }
.hero2-toc { grid-column: 10 / span 3; align-self: end; }
.hero2-toc p { margin-bottom: 12px; }
.hero2-toc ol li { border-top: 1px solid var(--rule); }
.hero2-toc ol li:last-child { border-bottom: 1px solid var(--rule); }
.hero2-toc a { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: baseline; padding: 10px 0; text-decoration: none; font-size: 14px; font-weight: 500; transition: padding .3s var(--ease); }
.hero2-toc a .n { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.hero2-toc a .a { opacity: 0; transition: opacity .2s; font-size: 13px; }
.hero2-toc a:hover, .hero2-toc a:focus-visible { padding-left: 6px; }
.hero2-toc a:hover .a, .hero2-toc a:focus-visible .a { opacity: 1; }
.hero2-lower { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px var(--gutter); margin-top: clamp(40px, 5vw, 72px); align-items: end; }
.hero2-sub { grid-column: 1 / span 6; font-size: clamp(19px, 1.8vw, 26px); line-height: 1.5; font-weight: 500; letter-spacing: -0.025em; }
.hero2-actions { grid-column: 8 / span 5; display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }

.method { margin-top: clamp(56px, 7vw, 112px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.method li { padding: 18px 20px 28px 0; border-right: 1px solid var(--rule); padding-left: 20px; }
.method li:first-child { padding-left: 0; }
.method li:last-child { border-right: 0; }
.method .step { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.method h3 { font-size: 20px; letter-spacing: -0.03em; margin: 22px 0 6px; }
.method h3 small { display: block; font-size: 13px; font-weight: 500; color: var(--muted); letter-spacing: -0.01em; margin-top: 4px; }
.method p { font-size: 14px; color: var(--muted); max-width: 30ch; }

@media (max-width: 1080px) {
  .hero2-title { grid-column: 1 / -1; }
  .hero2-toc { grid-column: 1 / -1; margin-top: 40px; }
  .hero2-toc ol { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gutter); }
  .hero2-toc ol li:nth-last-child(2) { border-bottom: 1px solid var(--rule); }
  .hero2-sub { grid-column: 1 / -1; }
  .hero2-actions { grid-column: 1 / -1; justify-content: flex-start; }
  .method { grid-template-columns: 1fr 1fr; }
  .method li:nth-child(2) { border-right: 0; }
  .method li:nth-child(3) { padding-left: 0; }
  .method li:nth-child(n+3) { border-top: 1px solid var(--rule); }
}
@media (max-width: 640px) {
  .hero2-toc ol { grid-template-columns: 1fr; }
  .hero2-toc ol li:nth-last-child(2) { border-bottom: 0; }
  .method { grid-template-columns: 1fr; }
  .method li { padding: 16px 0 20px; border-right: 0; border-top: 1px solid var(--rule); }
  .method li:first-child { border-top: 0; }
  .method h3 { margin-top: 12px; }
  .hero2-actions .btn { flex: 1 1 auto; justify-content: center; }
}

/* ---------- Plate (흑백 사진 1점) ---------- */
.plate { margin: 0; position: relative; }
.plate .frame { position: relative; overflow: hidden; background: #E3E0D8; aspect-ratio: 4 / 5; }
.plate img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.06) brightness(1.04); mix-blend-mode: multiply; transition: transform 1.2s var(--ease); }
.plate:hover img { transform: scale(1.02); }
.plate figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.plate.wide .frame { aspect-ratio: 21 / 9; }
.plate.land .frame { aspect-ratio: 3 / 2; }

/* ---------- Intro v2 ---------- */
.intro2 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); }
.intro2-plate { grid-column: 1 / span 4; }
.intro2-body { grid-column: 6 / span 7; }
.intro2-body .statement { max-width: 22ch; }
.cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--gutter); margin-top: clamp(40px, 5vw, 72px); }
.cap-grid li { border-top: 1px solid var(--ink); padding: 18px 0 32px; }
.cap-grid .idx-label { margin-bottom: 14px; }
.cap-grid h3 { font-size: 19px; letter-spacing: -0.025em; margin-bottom: 8px; }
.cap-grid p { font-size: 15px; color: var(--muted); max-width: 34ch; }
@media (max-width: 960px) {
  .intro2-plate { grid-column: 1 / -1; max-width: 420px; }
  .intro2-plate .frame { aspect-ratio: 3 / 2; }
  .intro2-body { grid-column: 1 / -1; }
}
@media (max-width: 640px) { .cap-grid { grid-template-columns: 1fr; } .cap-grid li { padding-bottom: 22px; } }

/* ---------- Section head v2 ---------- */
.shead { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px var(--gutter); align-items: end; padding-top: 18px; border-top: 1px solid var(--ink); margin-bottom: clamp(36px, 5vw, 64px); }
.shead .idx-label { grid-column: 1 / span 3; align-self: start; }
.shead h2 { grid-column: 4 / span 6; font-size: clamp(32px, 4.2vw, 60px); letter-spacing: -0.045em; }
.shead .side { grid-column: 10 / span 3; justify-self: end; text-align: right; }
.shead .side p { font-size: 14px; color: var(--muted); margin-bottom: 14px; max-width: 30ch; margin-left: auto; }
@media (max-width: 960px) {
  .shead .idx-label, .shead h2, .shead .side { grid-column: 1 / -1; }
  .shead .side { justify-self: start; text-align: left; }
  .shead .side p { margin-left: 0; }
}

/* ---------- Expertise index (no photos) ---------- */
.xindex { border-top: 1px solid var(--ink); }
.xindex li { border-bottom: 1px solid var(--rule); }
.xindex a { display: grid; grid-template-columns: 72px minmax(0, 5fr) minmax(0, 4fr) 44px; gap: 12px var(--gutter); align-items: start; padding: clamp(22px, 2.6vw, 34px) 0; text-decoration: none; transition: background .3s; position: relative; }
.xindex a::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--brand); transition: width .5s var(--ease); }
.xindex a:hover::before, .xindex a:focus-visible::before { width: 100%; }
.xindex .no { font-family: var(--mono); font-size: 12px; color: var(--muted); padding-top: 10px; }
.xindex h3 { font-size: clamp(24px, 2.8vw, 40px); letter-spacing: -0.042em; line-height: 1.08; transition: transform .45s var(--ease); }
.xindex h3 .ko { display: block; font-size: 15px; font-weight: 500; color: var(--muted); letter-spacing: -0.01em; margin-top: 10px; }
.xindex a:hover h3 { transform: translateX(8px); }
.xindex .scope { padding-top: 8px; }
.xindex .scope p { font-size: 15px; color: var(--charcoal); margin-bottom: 12px; max-width: 40ch; }
.xindex .scope ul { display: flex; flex-wrap: wrap; gap: 6px; }
.xindex .scope li { border: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); padding: 4px 8px; background: rgba(20,20,20,.045); }
.xindex .go { margin-top: 6px; width: 44px; height: 44px; border: 1px solid var(--rule); border-radius: 50%; display: grid; place-items: center; transition: background .3s, color .3s, border-color .3s; }
.xindex a:hover .go, .xindex a:focus-visible .go { background: var(--ink); color: var(--paper); border-color: var(--ink); }
@media (max-width: 860px) {
  .xindex a { grid-template-columns: 40px minmax(0, 1fr) 44px; }
  .xindex .scope { grid-column: 2 / 3; padding-top: 0; }
  .xindex .scope ul { display: none; }
  .xindex .go { grid-column: 3; grid-row: 1; }
}

/* ---------- Project card v2 ---------- */
.pgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3vw, 48px) clamp(20px, 2.4vw, 36px); }
@media (max-width: 1080px) { .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pcard { display: flex; flex-direction: column; text-decoration: none; border-top: 1px solid var(--ink); padding-top: 14px; }
.pcard-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.pcard-top .no { color: var(--ink); display: inline-flex; gap: 8px; align-items: center; }
.pcard-media { aspect-ratio: 3 / 2; overflow: hidden; background: #E6E3DB; position: relative; }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .6s; filter: saturate(.75); }
.pcard:hover .pcard-media img { transform: scale(1.035); filter: saturate(1); }
.pcard-ph { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 14px 16px; color: var(--muted);
  background-color: #ECE9E2;
  background-image: linear-gradient(rgba(20,20,20,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(20,20,20,.06) 1px, transparent 1px);
  background-size: 24px 24px; }
.pcard-ph .big { font-size: clamp(40px, 4vw, 64px); font-weight: 600; letter-spacing: -0.05em; color: rgba(20,20,20,.16); line-height: 1; align-self: flex-end; }
.pcard-ph .lab { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.pcard-body { padding-top: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pcard h3 { font-size: clamp(19px, 1.6vw, 23px); letter-spacing: -0.032em; line-height: 1.3; text-wrap: balance; }
.pcard h3 .u { background: linear-gradient(var(--ink), var(--ink)) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease); }
.pcard:hover h3 .u { background-size: 100% 1px; }
.pcard .ov { font-size: 14.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; margin: auto 0 0; padding-top: 14px; border-top: 1px solid var(--rule); }
.pcard-meta div { padding-top: 2px; }
.pcard-meta dt { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.pcard-meta dd { margin: 2px 0 0; font-size: 13.5px; font-weight: 500; }
.pcard .tag-example { align-self: flex-start; }

/* 모바일: 가로형 카드 (썸네일 + 텍스트) — 스크롤 탐색 최적화 */
@media (max-width: 640px) {
  .pgrid { grid-template-columns: 1fr; gap: 0; }
  .pcard { display: grid; grid-template-columns: 96px minmax(0, 1fr); grid-template-areas: "top top" "media body"; gap: 0 16px; padding: 14px 0 18px; border-top: 1px solid var(--rule); }
  .pgrid > .pcard:first-child { border-top-color: var(--ink); }
  .pcard-top { grid-area: top; margin-bottom: 10px; }
  .pcard-media { grid-area: media; aspect-ratio: 1; }
  .pcard-ph { padding: 8px; }
  .pcard-ph .big { font-size: 28px; }
  .pcard-ph .lab { display: none; }
  .pcard-body { grid-area: body; padding-top: 0; gap: 6px; }
  .pcard h3 { font-size: 17px; }
  .pcard .ov { -webkit-line-clamp: 2; font-size: 13.5px; }
  .pcard-meta { border-top: 0; padding-top: 4px; display: flex; flex-wrap: wrap; gap: 4px 14px; }
  .pcard-meta div { display: flex; gap: 6px; align-items: baseline; }
}

/* Project index (table) view */
.ptable { width: 100%; border-top: 1px solid var(--ink); }
.ptable .tr { display: grid; grid-template-columns: 64px minmax(0, 4fr) minmax(0, 2fr) minmax(0, 1.4fr) minmax(0, 1.4fr) 28px; gap: 16px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--rule); text-decoration: none; }
.ptable .th { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 12px 0; }
.ptable a.tr { transition: background .25s, padding .3s var(--ease); }
.ptable a.tr:hover, .ptable a.tr:focus-visible { background: var(--paper); padding-left: 8px; padding-right: 8px; }
.ptable .no { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.ptable .tt { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.ptable .c { font-size: 14px; color: var(--charcoal); }
.ptable .c.dim { color: var(--faint); }
@media (max-width: 860px) {
  .ptable .th { display: none; }
  .ptable .tr { grid-template-columns: 40px minmax(0, 1fr) 20px; gap: 4px 12px; }
  .ptable .tt { grid-column: 2; }
  .ptable .c { grid-column: 2; font-size: 13px; color: var(--muted); }
  .ptable .c.dim { display: none; }
  .ptable .ar { grid-column: 3; grid-row: 1; }
}

/* Projects toolbar & filters */
.ptool { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.seg { display: inline-flex; border: 1px solid var(--rule); }
.seg button { border: 0; background: transparent; min-height: 38px; padding: 0 14px; font-size: 13px; cursor: pointer; font-family: var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.filters2 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 12px var(--gutter); align-items: end; padding: 20px 0 24px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); margin-bottom: 28px; }
.filters2 .fpanel { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 12px; align-items: end; }
.filters2 .ftoggle { display: none; }
.filters2 .field-s input, .filters2 .field-s select { background-color: transparent; border-color: var(--rule); }
.active-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.active-filters button { border: 1px solid var(--ink); background: var(--paper); border-radius: 999px; padding: 4px 10px 4px 12px; font-size: 12.5px; cursor: pointer; display: inline-flex; gap: 6px; align-items: center; min-height: 32px; }
@media (max-width: 960px) {
  .filters2 { grid-template-columns: 1fr; position: sticky; top: var(--header-h); z-index: 20; background: var(--bg); padding: 12px 0; margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); padding-left: var(--gutter); padding-right: var(--gutter); }
  .filters2 .frow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
  .filters2 .ftoggle { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 14px; border: 1px solid var(--ink); background: var(--paper); cursor: pointer; font-size: 14px; font-weight: 600; }
  .filters2 .ftoggle .cnt { font-family: var(--mono); font-size: 11px; background: var(--ink); color: var(--paper); border-radius: 999px; min-width: 20px; height: 20px; display: inline-grid; place-items: center; padding: 0 6px; }
  .filters2 .ftoggle .cnt:empty { display: none; }
  .filters2 .fpanel { display: none; grid-template-columns: 1fr 1fr; }
  .filters2 .fpanel.open { display: grid; }
  .filters2 .fpanel .field-s:first-child { grid-column: 1 / -1; }
  .filters2 .search label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}

/* ---------- Project skeleton (empty state) ---------- */
.pskel { border-top: 1px solid var(--rule); padding-top: 14px; display: flex; flex-direction: column; gap: 12px; }
.pskel .b { background: linear-gradient(90deg, rgba(20,20,20,.05), rgba(20,20,20,.09), rgba(20,20,20,.05)); background-size: 200% 100%; animation: shimmer 2.4s linear infinite; }
.pskel .t { height: 9px; width: 30%; }
.pskel .m { aspect-ratio: 3 / 2; }
.pskel .h { height: 18px; width: 82%; }
.pskel .p { height: 11px; width: 64%; }
@media (max-width: 640px) {
  .empty .pgrid .pskel:nth-child(n+3) { display: none; }
  .pskel { display: grid; grid-template-columns: 96px 1fr; gap: 10px 16px; }
  .pskel .t { grid-column: 1 / -1; }
  .pskel .m { aspect-ratio: 1; grid-row: span 3; }
}
.empty .empty-note .box { background: var(--bg); padding: 28px 32px; border: 1px solid var(--rule); }
.section.paper .empty .empty-note .box { background: var(--paper); }
@media (max-width: 640px) { .empty .empty-note .box { padding: 22px 20px; } .empty-note { position: relative; inset: auto; margin-top: -60px; } }

/* ---------- Research Log (ledger) ---------- */
.log-intro { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px var(--gutter); padding: 22px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); margin-bottom: 28px; align-items: center; }
.log-intro p { grid-column: 1 / span 5; font-size: 14.5px; color: var(--charcoal); }
.pipeline { grid-column: 7 / span 6; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pipeline li { position: relative; padding: 10px 0 0; border-top: 2px solid var(--rule); font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.pipeline li b { display: block; color: var(--ink); font-weight: 500; font-size: 11px; margin-bottom: 2px; }
.pipeline li:last-child { border-top-color: var(--brand); }
@media (max-width: 960px) { .log-intro p, .pipeline { grid-column: 1 / -1; } }
@media (max-width: 480px) { .pipeline { grid-template-columns: 1fr 1fr; row-gap: 14px; } }

.ledger-head, .entry { display: grid; grid-template-columns: 132px 150px minmax(0, 1fr) minmax(0, 220px) 28px; gap: 20px; }
.ledger-head { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 0 0 10px; border-bottom: 1px solid var(--ink); }
.ledger li { border-bottom: 1px solid var(--rule); }
.entry { padding: 22px 0; text-decoration: none; align-items: start; transition: background .25s, padding .3s var(--ease); }
.entry:hover, .entry:focus-visible { background: var(--paper); padding-left: 10px; padding-right: 10px; }
.entry .d { font-family: var(--mono); font-size: 12.5px; letter-spacing: .02em; padding-top: 3px; }
.entry .d small { display: block; color: var(--muted); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; margin-top: 4px; }
.entry .f { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 500; padding-top: 3px; }
.entry h3 { font-size: 19px; letter-spacing: -0.028em; line-height: 1.35; }
.entry .sm { font-size: 14.5px; color: var(--muted); margin-top: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; max-width: 62ch; }
.entry .lp { margin-top: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.entry .tg { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 2px; }
.entry .tg span { font-family: var(--mono); font-size: 10.5px; padding: 3px 7px; border: 1px solid var(--rule); color: var(--charcoal); }
.entry .ar { padding-top: 3px; transition: transform .3s var(--ease); }
.entry:hover .ar { transform: translateX(4px); }
@media (max-width: 960px) {
  .ledger-head { display: none; }
  .ledger { border-top: 1px solid var(--ink); }
  .entry { grid-template-columns: minmax(0, 1fr) 20px; gap: 6px 12px; padding: 18px 0; }
  .entry .d, .entry .f { grid-column: 1; display: inline-flex; gap: 10px; }
  .entry .d small { display: inline; margin: 0 0 0 8px; }
  .entry .main, .entry .tg { grid-column: 1; }
  .entry .ar { grid-column: 2; grid-row: 1; }
  .entry h3 { font-size: 17px; }
}
.lskel { display: grid; grid-template-columns: 132px 150px minmax(0, 1fr) 220px; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.lskel .b { height: 11px; background: linear-gradient(90deg, rgba(20,20,20,.05), rgba(20,20,20,.09), rgba(20,20,20,.05)); background-size: 200% 100%; animation: shimmer 2.4s linear infinite; }
.lskel .stack { display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 960px) { .lskel { grid-template-columns: 1fr; gap: 10px; } .lskel > .b:nth-child(4) { display: none; } }

/* Log detail = research memo */
.memo { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); }
.memo-meta { grid-column: 1 / span 3; align-self: start; position: sticky; top: calc(var(--header-h) + 24px); }
.memo-meta dl { margin: 0; border-top: 1px solid var(--ink); }
.memo-meta dl > div { padding: 12px 0; border-bottom: 1px solid var(--rule); }
.memo-meta dt { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.memo-meta dd { margin: 0; font-size: 14.5px; font-weight: 500; }
.memo-body { grid-column: 5 / span 8; }
.memo-body h1 { font-size: clamp(32px, 4.2vw, 58px); letter-spacing: -0.045em; line-height: 1.1; }
.memo-body .abstract { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--ink); }
.memo-body .abstract .idx-label { margin-bottom: 14px; }
.memo-body .abstract p { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.7; color: var(--charcoal); max-width: 60ch; }
@media (max-width: 960px) { .memo-meta, .memo-body { grid-column: 1 / -1; position: static; } .memo-meta { order: 2; } }

/* ---------- Insights (editorial list) ---------- */
.ilist { border-top: 1px solid var(--ink); }
.ilist li { border-bottom: 1px solid var(--rule); }
.irow { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(0, 200px) 28px; gap: 20px; padding: 26px 0; text-decoration: none; align-items: start; transition: padding .3s var(--ease), background .25s; }
.irow:hover, .irow:focus-visible { background: var(--paper); padding-left: 10px; padding-right: 10px; }
.irow .cat { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 500; padding-top: 4px; }
.irow h3 { font-size: clamp(20px, 2vw, 28px); letter-spacing: -0.035em; line-height: 1.25; }
.irow p { font-size: 15px; color: var(--muted); margin-top: 8px; max-width: 60ch; }
.irow .dt { font-family: var(--mono); font-size: 11.5px; color: var(--muted); padding-top: 6px; text-align: right; }
@media (max-width: 860px) { .irow { grid-template-columns: minmax(0, 1fr) 20px; gap: 8px 12px; } .irow .cat, .irow .main, .irow .dt { grid-column: 1; text-align: left; padding-top: 0; } .irow .ar { grid-column: 2; grid-row: 1; } }

/* ---------- Page head v2 ---------- */
.phead { padding: clamp(48px, 7vw, 104px) 0 clamp(32px, 4vw, 56px); }
.phead .bar { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--ink); }
.phead .g { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px var(--gutter); margin-top: clamp(32px, 4vw, 56px); align-items: end; }
.phead h1 { grid-column: 1 / span 8; font-size: clamp(48px, 8vw, 128px); letter-spacing: -0.058em; line-height: .96; }
.phead .lede { grid-column: 9 / span 4; font-size: clamp(16px, 1.3vw, 19px); font-weight: 500; letter-spacing: -0.015em; color: var(--charcoal); margin: 0; }
@media (max-width: 960px) { .phead h1, .phead .lede { grid-column: 1 / -1; } }

/* ---------- Expertise page ---------- */
.xfull li { border-top: 1px solid var(--ink); padding: clamp(28px, 3.4vw, 48px) 0; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px var(--gutter); }
.xfull li:last-child { border-bottom: 1px solid var(--ink); }
.xfull .no { grid-column: 1 / span 1; font-family: var(--mono); font-size: 12px; color: var(--muted); padding-top: 12px; }
.xfull .hd { grid-column: 2 / span 5; }
.xfull h2 { font-size: clamp(26px, 3vw, 42px); letter-spacing: -0.042em; line-height: 1.08; }
.xfull h2 a { text-decoration: none; }
.xfull h2 a:hover { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
.xfull .ko { font-size: 15px; color: var(--muted); font-weight: 500; margin-top: 10px; }
.xfull .bd { grid-column: 8 / span 5; }
.xfull .bd p { font-size: 16px; color: var(--charcoal); }
.xfull .bd ul { margin: 18px 0 22px; }
.xfull .bd ul li { display: flex; gap: 12px; align-items: baseline; border: 0; padding: 6px 0; font-size: 14.5px; grid-template-columns: none; }
.xfull .bd ul li::before { content: ""; width: 5px; height: 5px; background: var(--brand); flex: none; transform: translateY(-2px); }
@media (max-width: 960px) { .xfull .no { grid-column: 1 / -1; padding: 0; } .xfull .hd, .xfull .bd { grid-column: 1 / -1; } }

.xdetail { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); }
.xdetail .aside { grid-column: 1 / span 4; }
.xdetail .main { grid-column: 6 / span 7; }
@media (max-width: 960px) { .xdetail .aside, .xdetail .main { grid-column: 1 / -1; } .xdetail .aside .plate { max-width: 420px; } }

/* ---------- About ---------- */
.about-lead { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); }
.about-lead .plate { grid-column: 1 / span 4; }
.about-lead .txt { grid-column: 6 / span 7; }
@media (max-width: 960px) { .about-lead .plate, .about-lead .txt { grid-column: 1 / -1; } .about-lead .plate { max-width: 420px; } .about-lead .plate .frame { aspect-ratio: 3/2; } }
.two-col { padding-top: 18px; border-top: 1px solid var(--ink); }
.two-col h2 { font-size: 13px; font-family: var(--mono); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

/* ---------- Footer (light, with logo) ---------- */
.site-footer { background: var(--paper); color: var(--ink); border-top: 1px solid var(--ink); }
.site-footer .top { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.site-footer .f-brand { grid-column: 1 / span 5; }
.site-footer .f-brand img { height: 64px; width: auto; }
.site-footer .slogan { color: var(--ink); font-size: clamp(22px, 2.4vw, 32px); margin-top: 32px; }
.site-footer .f-sub { margin-top: 12px; max-width: 36ch; color: var(--muted); font-size: 15px; }
.site-footer nav { grid-column: 8 / span 5; }
.site-footer nav .idx-label { margin-bottom: 14px; }
.site-footer nav ul { grid-template-columns: 1fr 1fr; gap: 0 24px; }
.site-footer nav li { border-top: 1px solid var(--rule); }
.site-footer nav a { display: block; padding: 10px 0; font-size: 13px; }
.site-footer a:hover { color: var(--ink); }
.site-footer .bottom { border-top-color: var(--rule); color: var(--muted); }
@media (max-width: 860px) { .site-footer .f-brand, .site-footer nav { grid-column: 1 / -1; } .site-footer .f-brand img { height: 52px; } }

/* ---------- CTA band refine ---------- */
.cta-band h2 { max-width: 16ch; }
.cta-band .mk { margin-right: 4px; }

/* ---------- Mobile type scale tuning ---------- */
@media (max-width: 640px) {
  .hero2-meta > .idx-label:last-child { display: none; }
  .hero2-meta { margin-bottom: 28px; }
  .hero2 h1 { font-size: clamp(44px, 13.4vw, 64px); }
  /* 분류 칩: 한 줄 가로 스크롤 */
  .chips { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; margin: 0 calc(-1 * var(--gutter)); padding: 0 var(--gutter) 4px; scroll-snap-type: x proximity; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; scroll-snap-align: start; white-space: nowrap; }
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .section.tight { padding: 40px 0 64px; }
  .statement { font-size: 24px; line-height: 1.42; }
  .prose { font-size: 16.5px; }
  .phead h1 { font-size: clamp(44px, 13vw, 64px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero2 h1 .ln > span { transform: none; }
  .pskel .b, .lskel .b { animation: none; }
  .plate img, .pcard-media img { transition: none; }
}

/* ---------- 수행 실적 아카이브 (PROJECTS · EXPERTISE) ----------
   큰 이미지 카드 대신 연도·분야·사업명 중심의 간결한 목록입니다.
   기존 목록(.ptable)과 같은 선·여백 규칙을 따릅니다. */
.arc-head,
.arc-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1.5fr) minmax(0, 4fr) minmax(0, 2fr) 24px;
  gap: 18px;
  align-items: baseline;
}
.arc-head {
  border-top: 1px solid var(--ink);
  padding: 12px 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.arc-list { list-style: none; margin: 0; padding: 0; }
.arc-list > li { border-bottom: 1px solid var(--line); }

.arc-row {
  padding: 20px 0;
  text-decoration: none;
  color: inherit;
  transition: background .25s var(--ease), padding .3s var(--ease);
}
a.arc-row:hover,
a.arc-row:focus-visible { background: var(--bg); padding-left: 8px; padding-right: 8px; }
.arc-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.arc-row .an { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .02em; }
.arc-row .af { font-size: 13.5px; color: var(--charcoal); }
.arc-row .af .mk { margin-right: 6px; }
.arc-row .at {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.5;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-wrap: balance;
}
.arc-row .at .u { border-bottom: 1px solid transparent; transition: border-color .25s; }
a.arc-row:hover .at .u { border-bottom-color: var(--ink); }
.arc-row .am { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12.5px; color: var(--muted); }
.arc-row .am .mt { font-family: var(--mono); font-size: 11px; letter-spacing: .04em; color: var(--charcoal); }
.arc-row .am .tg { border: 1px solid var(--line-strong); border-radius: 999px; padding: 1px 9px; font-size: 11.5px; }
.arc-row .ar { font-family: var(--mono); font-size: 13px; color: var(--faint); text-align: right; }
.arc-row.listing .ar { display: none; }

/* 소개 수준 표시 — 방문자에게 내부 검증등급을 노출하지 않고
   '보여주는 정보의 성격'만 짧게 알립니다. */
.depth-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
  font-weight: 400;
  color: var(--muted);
  vertical-align: 3px;
  white-space: nowrap;
}
.depth-tag.detailed { border-color: var(--ink); color: var(--ink); }

/* 간략 개요형 — 목록 안에서 펼치는 영역 */
.arc-brief > summary { cursor: pointer; list-style: none; }
.arc-brief > summary::-webkit-details-marker { display: none; }
.arc-brief > summary .ar { transition: transform .25s var(--ease); }
.arc-brief[open] > summary .ar { transform: rotate(45deg); }
.arc-brief > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.arc-body {
  padding: 0 0 26px 94px;
  max-width: 78ch;
  color: var(--charcoal);
  font-size: 15.5px;
  line-height: 1.75;
}
.arc-body > p + p { margin-top: 1em; }
.arc-refs {
  margin: 0 0 0 18px;
  padding: 0;
  list-style: decimal;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

/* 필터 축이 하나도 없을 때(승인된 연도·주제가 아직 없는 경우) */
.fpanel.no-axis { padding-top: 0; }

@media (max-width: 960px) {
  .arc-head { display: none; }
  .arc-row {
    grid-template-columns: 1fr 24px;
    gap: 6px 14px;
    padding: 18px 0;
  }
  .arc-row .an { grid-column: 1; order: 0; }
  .arc-row .af { grid-column: 1; order: 1; }
  .arc-row .at { grid-column: 1; order: 2; margin-top: 2px; }
  .arc-row .am { grid-column: 1; order: 3; margin-top: 4px; }
  .arc-row .ar { grid-column: 2; grid-row: 1 / span 4; align-self: center; }
  a.arc-row:hover, a.arc-row:focus-visible { padding-left: 0; padding-right: 0; }
  .arc-body { padding-left: 0; }
}

/* ---------- Insights: 목록 (3열 / 2열 / 1열) ---------- */
/* 썸네일 없이 타이포그래피로만 구성합니다. 기사 사진·로고·화면 캡처는 쓰지 않습니다. */
.ins-head h1 { font-size: clamp(40px, 7vw, 96px); }
.ihead { border-top: 1px solid var(--ink); padding: 20px 0 22px; display: grid; gap: 18px; }
.ihead-tools { display: grid; grid-template-columns: minmax(0, 1fr) 168px auto; gap: 12px; align-items: end; }
.ihead .field-s label { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.ihead .field-s input, .ihead .field-s select { width: 100%; min-width: 0; height: 46px; padding: 0 12px; border: 1px solid var(--rule); background: transparent; font: inherit; font-size: 15px; color: var(--ink); }
.ihead .field-s input:focus-visible, .ihead .field-s select:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.ihead .ins-reset { height: 46px; padding: 0 16px; border: 1px solid var(--line-strong); background: transparent; font: inherit; font-size: 13.5px; cursor: pointer; white-space: nowrap; }
.ihead .ins-reset:hover { background: var(--paper); }
.itool { margin: 0 0 18px; }
.iempty { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); padding: 48px 0; display: grid; gap: 10px; max-width: 62ch; }
.iempty h3 { font-size: clamp(20px, 2.2vw, 28px); letter-spacing: -.03em; }
.iempty p { color: var(--muted); font-size: 16px; }
.iempty .iact { margin-top: 10px; }
.imore { margin-top: 40px; text-align: center; }

.icards-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); list-style: none; margin: 0; padding: 0; }
.icard { border-bottom: 1px solid var(--rule); border-right: 1px solid var(--rule); min-width: 0; }
.icard:nth-child(3n) { border-right: 0; }
.icard-link { display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 26px 24px 28px; text-decoration: none; color: inherit; transition: background .25s var(--ease); }
.icard-link:first-child { padding-left: 0; }
.icard-link:hover, .icard-link:focus-visible { background: var(--paper); }
.icard-link:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.icard-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.icard-cat { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 500; letter-spacing: -.01em; min-width: 0; }
.icard-date { font-family: var(--mono); font-size: 11px; color: var(--faint); white-space: nowrap; }
.icard-title { font-size: clamp(19px, 1.55vw, 24px); letter-spacing: -.038em; line-height: 1.28; word-break: keep-all; overflow-wrap: break-word; }
.icard-title .u { background: linear-gradient(var(--ink), var(--ink)) 0 100% / 0 1px no-repeat; transition: background-size .45s var(--ease); }
.icard-link:hover .icard-title .u, .icard-link:focus-visible .icard-title .u { background-size: 100% 1px; }
.icard-excerpt { font-size: 15px; line-height: 1.72; color: var(--muted); word-break: keep-all; overflow-wrap: break-word; }
.icard-foot { margin-top: auto; padding-top: 8px; font-family: var(--mono); font-size: 11.5px; color: var(--faint); word-break: keep-all; overflow-wrap: break-word; }

@media (max-width: 1080px) {
  .icards-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .icard:nth-child(3n) { border-right: 1px solid var(--rule); }
  .icard:nth-child(2n) { border-right: 0; }
  .ihead-tools { grid-template-columns: minmax(0, 1fr) 150px; }
  .ihead-tools .ins-reset { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 680px) {
  .icards-list { grid-template-columns: minmax(0, 1fr); }
  .icard, .icard:nth-child(3n), .icard:nth-child(2n) { border-right: 0; }
  .icard-link, .icard-link:first-child { padding: 22px 0 24px; }
  .icard-link:hover, .icard-link:focus-visible { background: transparent; }
  .ihead-tools { grid-template-columns: minmax(0, 1fr); }
  .ihead-tools .ins-reset { justify-self: stretch; }
}

/* ---------- Insights: 상세 ---------- */
.ins-sec { padding-top: clamp(28px, 4vw, 48px); }
.ins-article { max-width: 100%; }
.ins-bar { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 1px solid var(--ink); }
.ins-bar .crumbs { margin: 0; }
.ins-head2 { max-width: 74ch; padding: clamp(28px, 4vw, 52px) 0 0; }
.ins-head2 h1 { font-size: clamp(30px, 4.6vw, 60px); letter-spacing: -.045em; line-height: 1.1; word-break: keep-all; overflow-wrap: break-word; }
.ins-lede { margin-top: 22px; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.75; color: var(--charcoal); font-weight: 500; word-break: keep-all; overflow-wrap: break-word; }
.ins-byline { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px 14px; font-family: var(--mono); font-size: 12px; color: var(--muted); word-break: keep-all; }
.ins-byline span::after { content: " ·"; }
.ins-byline time { white-space: nowrap; }
.ins-figure { margin-top: 34px; }
.ins-body { margin-top: 40px; max-width: 62ch; }
.ins-body p { font-size: 18px; line-height: 1.85; word-break: keep-all; overflow-wrap: break-word; }
.ins-body p + p { margin-top: 1.15em; }

.ins-question { margin: clamp(40px, 5vw, 64px) 0 0; max-width: 62ch; padding: 26px 0 4px; border-top: 1px solid var(--ink); }
.ins-question p:last-child { margin-top: 14px; font-size: clamp(18px, 1.7vw, 22px); line-height: 1.68; letter-spacing: -.02em; font-weight: 500; word-break: keep-all; overflow-wrap: break-word; }

.ins-refs { margin-top: clamp(36px, 4.4vw, 56px); max-width: 68ch; padding-top: 22px; border-top: 1px solid var(--rule); }
.ins-srcnote { margin-top: 12px; font-size: 13px; line-height: 1.72; color: var(--faint); word-break: keep-all; overflow-wrap: break-word; }
.irefs { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 0; }
.irefs li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; padding: 14px 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.irefs li:first-child { border-top: 1px solid var(--rule); }
.iref-t { font-size: 15px; line-height: 1.65; word-break: keep-all; overflow-wrap: break-word; }
.iref-m { grid-column: 1; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.irefs .text-link { grid-column: 2; grid-row: 1 / span 2; font-size: 13px; white-space: nowrap; align-self: center; }

.ins-note { margin-top: 32px; max-width: 62ch; font-size: 14.5px; line-height: 1.75; color: var(--muted); word-break: keep-all; overflow-wrap: break-word; }

.ins-related { margin-top: clamp(44px, 5vw, 72px); }
.shead-line { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-bottom: 14px; }
.shead-line .idx-label { margin: 0; }
.shead-line .muted { font-size: 14px; max-width: 46ch; margin: 0; }
.irel-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.irel-list li { border-bottom: 1px solid var(--rule); }
.irel { display: grid; grid-template-columns: minmax(0, 1fr) 24px; gap: 4px 16px; padding: 20px 0; text-decoration: none; color: inherit; align-items: center; transition: padding .3s var(--ease), background .25s; }
.irel:hover, .irel:focus-visible { background: var(--paper); padding-left: 10px; padding-right: 10px; }
.irel:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.irel-meta { grid-column: 1; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.irel-t { grid-column: 1; font-size: clamp(17px, 1.5vw, 21px); letter-spacing: -.03em; line-height: 1.35; word-break: keep-all; overflow-wrap: break-word; }
.irel .arr { grid-column: 2; grid-row: 1 / span 2; }
.icards-list.rel { margin-top: 0; }

.ins-tags { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 8px; }
.ins-tags span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 12.5px; color: var(--muted); }

.ins-cta { margin-top: clamp(40px, 5vw, 64px); display: grid; gap: 8px; padding: 28px 26px; border: 1px solid var(--ink); text-decoration: none; color: inherit; transition: background .25s var(--ease); }
.ins-cta:hover, .ins-cta:focus-visible { background: var(--paper); }
.ins-cta:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.ins-cta strong { font-size: clamp(19px, 2vw, 26px); letter-spacing: -.035em; line-height: 1.3; word-break: keep-all; overflow-wrap: break-word; }
.ins-cta .muted { font-size: 14.5px; line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; }
.ins-cta .btn-line { margin-top: 6px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.ins-backrow { margin-top: 48px; }

/* 320px: 가로 스크롤이 생기지 않도록 최소 너비를 풀고 줄바꿈을 허용합니다. */
@media (max-width: 380px) {
  .ins-head h1, .ins-head2 h1 { font-size: clamp(26px, 8vw, 40px); }
  .icard-link { padding: 20px 0 22px; }
  .ihead-tools { grid-template-columns: minmax(0, 1fr); }
  .irefs li { grid-template-columns: minmax(0, 1fr); }
  .irefs .text-link { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 6px; }
  .ins-cta { padding: 22px 18px; }
  .ins-question p:last-child { font-size: 17px; }
  .ins-tags span { font-size: 12px; padding: 5px 10px; }
}