:root {
    --ink: #000; --ink-2: #3a3a3a; --mute: #8e8e8e; --page: #fff; --wash: #f2f2f2; --hair: #e4e4e4;
    --black: #000; --on-black: #fff; --on-black-mute: #8e8e8e; --black-hair: #262626;
    --disp: "Inter Tight", "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
    --body: "Noto Sans KR", "Inter Tight", "Apple SD Gothic Neo", system-ui, sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
    --gutter: clamp(16px, 2.2vw, 32px);
    --seam: clamp(96px, 11vw, 160px);
  }
  /* 흰 바탕이 디자인의 핵심이라 다크 모드에서도 같은 모습으로 고정 */
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--body); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; word-break: keep-all; }
  html[lang="en"] body, html[lang="mn"] body { font-family: var(--disp); }
  img { max-width: 100%; display: block; }
  a { color: inherit; }
  p, h1, h2, h3, figure { margin: 0; }
  .wrap { padding-inline: var(--gutter); max-width: 1120px; margin-inline: auto; }
  .mono { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; color: var(--mute); }
  .disp { font-family: var(--disp); font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; }
  h1.big, h2.big { font-family: var(--disp); font-weight: 500; letter-spacing: -0.025em; line-height: 1.04; font-size: clamp(34px, 5vw, 72px); text-wrap: balance; }
  h3.mid { font-family: var(--disp); font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; font-size: clamp(22px, 2.6vw, 36px); text-wrap: balance; }
  html[lang="ko"] h1.big, html[lang="ko"] h2.big, html[lang="ko"] h3.mid { font-weight: 500; letter-spacing: -0.03em; }
  .lead { font-size: 16px; line-height: 1.65; color: var(--ink-2); max-width: 46ch; }
  .pill { display: inline-flex; align-items: center; gap: 12px; background: var(--ink); color: var(--page); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; padding: 12px 18px; border-radius: 999px; text-decoration: none; }
  .pill.ghost { background: transparent; color: inherit; border: 1px solid currentColor; }
  .arrow::after { content: "→"; font-family: var(--disp); letter-spacing: 0; }
  :focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

  /* 상단 */
  .top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--page) 90%, transparent); backdrop-filter: blur(12px); }
  .top .wrap { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-block: 18px 14px; }
  .top .tag { font-family: var(--disp); font-size: 13px; line-height: 1.3; letter-spacing: -0.01em; }
  .top .tag b { white-space: nowrap; }
  .top .tag b { display: block; font-weight: 500; }
  .top .right { display: flex; align-items: center; gap: 22px; }
  .top nav { display: flex; gap: 18px; }
  .top nav a { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; color: var(--ink); }
  .top nav a:hover { color: var(--mute); }
  .lang { display: flex; gap: 2px; }
  .lang button { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; border: 1px solid transparent; background: transparent; color: var(--mute); padding: 4px 7px; cursor: pointer; }
  .lang button[aria-pressed="true"] { background: var(--ink); color: var(--page); }
  @media (max-width: 860px) { .top nav { display: none; } }

  /* 워드마크 */
  .mark { font-family: var(--disp); font-weight: 600; letter-spacing: -0.06em; line-height: .82; font-size: clamp(76px, 18.6vw, 236px); white-space: nowrap; user-select: none; }
  .hero { padding-top: clamp(28px, 6vw, 72px); }
  .hero .meta { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 28px 0; }
  .hero .meta .l { font-family: var(--disp); font-size: 13px; }
  .hero .meta .r { display: flex; gap: 18px; white-space: nowrap; }
  @media (max-width: 480px) { .hero .meta { flex-direction: column; align-items: flex-start; gap: 10px; } }
  .hero .claim { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; padding-top: var(--seam); }
  .hero .claim .cta { margin-top: 28px; }
  .hero .claim .lead { justify-self: end; }
  @media (max-width: 860px) { .hero .claim { grid-template-columns: 1fr; gap: 20px; } .hero .claim .lead { justify-self: start; } }
  .band { margin-top: 44px; aspect-ratio: 16 / 9; max-height: 600px; background: var(--wash); position: relative; overflow: hidden; }
  .band img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
  .band .cap { position: absolute; left: 18px; bottom: 14px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.5); }

  /* 구간 */
  section { padding-top: var(--seam); }
  .sec-head { display: grid; grid-template-columns: 1fr 2fr; gap: 24px 40px; align-items: start; }
  .sec-head .lead { margin-top: 18px; }
  @media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; } }
  .cols3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 56px; }
  .cols3 > div { border-top: 1px solid var(--ink); padding-top: 14px; }
  .cols3 h3 { font-family: var(--disp); font-weight: 500; font-size: 20px; letter-spacing: -0.02em; margin-top: 10px; }
  .cols3 p { margin-top: 8px; color: var(--ink-2); font-size: 14px; }
  .cols3 .mono { display: block; }
  @media (max-width: 860px) { .cols3 { grid-template-columns: 1fr; gap: 24px; } }

  .auto { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; border: 1px solid currentColor; padding: 1px 6px; border-radius: 999px; margin-left: 6px; vertical-align: 2px; }

  /* 단계 */
  .steps { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; margin-top: 56px; align-items: start; }
  .steps .tabs { display: grid; border-top: 1px solid var(--ink); }
  .steps button { text-align: left; background: transparent; border: 0; border-bottom: 1px solid var(--hair); padding: 18px 0; font: inherit; color: var(--ink); cursor: pointer; display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: start; }
  .steps button .n { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--mute); padding-top: 5px; }
  .steps button b { display: block; font-family: var(--disp); font-weight: 500; font-size: 18px; letter-spacing: -0.02em; }
  .steps button small { display: block; color: var(--ink-2); font-size: 14px; line-height: 1.55; margin-top: 4px; }
  .steps button[aria-selected="false"] { color: var(--mute); }
  .steps button[aria-selected="false"] small { color: var(--mute); }
  .steps .stage { display: flex; justify-content: center; }
  .steps .stage .screen { display: none; width: min(100%, 300px); aspect-ratio: 430 / 932; border-radius: 30px; overflow: hidden; border: 1px solid rgba(0,0,0,.14); background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 24px 48px -28px rgba(0,0,0,.35); }
  .steps .stage .screen.on { display: block; }
  .steps .stage .screen img { width: 100%; }
  /* 모바일: 목차마다 그 화면이 아래 붙어 있고, 스크롤에 따라 하나만 펼쳐짐 */
  @media (max-width: 860px) {
    .steps { grid-template-columns: 1fr; gap: 0; }
    .steps .stage { display: none; }
    .steps .tabs .item { border-bottom: 1px solid var(--hair); }
    .steps .tabs .item button { border-bottom: 0; width: 100%; }
    .steps .tabs .item .shot { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .55s cubic-bezier(.2,.7,.2,1), opacity .35s ease; }
    .steps .tabs .item.on .shot { max-height: 640px; opacity: 1; }
    .steps .tabs .item .shot .screen { display: block; width: min(100%, 250px); margin: 4px auto 22px; aspect-ratio: 430 / 932; border-radius: 30px; overflow: hidden; border: 1px solid rgba(0,0,0,.14); background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 24px 48px -28px rgba(0,0,0,.35); }
    .steps .tabs .item .shot .screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
    .steps .tabs .item.on button { color: var(--ink); }
    .steps .tabs .item.on button small { color: var(--ink-2); }
    .dark .steps .tabs .item .shot .screen { border-color: rgba(255,255,255,.18); }
  }
  .facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
  .facts div { border-top: 1px solid var(--hair); padding-top: 12px; }
  .facts b { display: block; font-family: var(--disp); font-weight: 500; font-size: 16px; letter-spacing: -0.01em; }
  .facts span { display: block; margin-top: 6px; font-size: 13px; color: var(--ink-2); }
  @media (max-width: 860px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

  /* 포트폴리오 10장: 목록 + 종이 한 장 */
  .paper-steps .tabs button { padding: 12px 0; }
  .paper-steps .tabs button b { font-size: 16px; }
  .paper-steps .tabs button small { font-size: 13px; margin-top: 2px; }
  .paper-steps .tabs button small .when { display: inline-block; margin-left: 8px; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
  .steps .stage .screen.paper { aspect-ratio: 8.5 / 11; width: min(100%, 420px); border-radius: 2px; border: 0; box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
  .steps .stage .screen.paper img { object-position: top; }
  @media (max-width: 860px) { .steps .tabs .item .shot .screen.paper { aspect-ratio: 8.5 / 11; width: min(100%, 300px); border-radius: 2px; border: 0; } .steps .tabs .item.on .shot { max-height: 720px; } }
  /* 검정 구간 */
  .dark { background: var(--black); color: var(--on-black); --ink: #fff; --ink-2: #c8c8c8; --mute: #8e8e8e; --wash: #121212; --hair: #262626; --page: #000; padding-bottom: var(--seam); margin-top: var(--seam); }
  .dark section { padding-top: 0; }
  .dark .mono { color: var(--on-black-mute); }
  .papers { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; margin-top: 48px; }
  .papers figure { margin: 0; }
  .papers .paper { aspect-ratio: 8.5 / 11; overflow: hidden; background: #fff; }
  .papers .paper img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
  .papers figcaption { margin-top: 10px; font-size: 13px; }
  .papers figcaption .mono { display: block; margin-bottom: 2px; }
  @media (max-width: 1000px) { .papers { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
  @media (max-width: 640px) { .papers { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
  .papers.reports { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
  @media (max-width: 860px) {
    .papers.reports { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); padding-bottom: 10px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .papers.reports::-webkit-scrollbar { display: none; }
    .papers.reports figure { flex: 0 0 82%; scroll-snap-align: start; }
  }
  .viewer { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: var(--seam); align-items: start; }
  .viewer .shots { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .viewer .screen { border-radius: 26px; overflow: hidden; border: 1px solid rgba(255,255,255,.18); aspect-ratio: 430 / 932; background: #fff; box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
  .viewer .screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
  .viewer ol { margin: 20px 0 0; padding: 0; list-style: none; }
  .viewer li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--hair); }
  .viewer li .n { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--mute); padding-top: 4px; }
  .viewer li b { display: block; font-family: var(--disp); font-weight: 500; font-size: 17px; letter-spacing: -0.02em; }
  .viewer li span { display: block; color: var(--ink-2); font-size: 14px; margin-top: 4px; }
  @media (max-width: 860px) { .viewer { grid-template-columns: 1fr; } }
  .timeline { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
  .timeline div { border-top: 1px solid var(--hair); padding-top: 12px; }
  .timeline b { display: block; font-family: var(--disp); font-weight: 500; font-size: 16px; letter-spacing: -0.01em; }
  .timeline p { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
  .timeline .mono { display: block; margin-bottom: 6px; }
  @media (max-width: 860px) { .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

  /* 사진 두 장 */
  .photos2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
  .photos2 figure { margin: 0; }
  .photos2 .ph { aspect-ratio: 1 / 1; overflow: hidden; background: var(--wash); }
  .photos2 .ph img { width: 100%; height: 100%; object-fit: cover; }
  .photos2 figcaption { margin-top: 10px; font-size: 13px; display: flex; justify-content: space-between; gap: 12px; }
  @media (max-width: 640px) { .photos2 { grid-template-columns: 1fr; } }

  /* 문의 */
  .contact .big { max-width: 16ch; }
  .contact .grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; margin-top: 40px; }
  .contact dl { padding-top: 6px; }
  .contact .ctas { display: flex; gap: 10px; flex-wrap: wrap; }
  .contact dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; font-size: 14px; }
  .contact dt { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding-top: 3px; }
  .contact dd { margin: 0; }
  .contact .note { margin-top: 28px; font-size: 13px; color: var(--mute); max-width: 56ch; }
  @media (max-width: 860px) { .contact .grid { grid-template-columns: 1fr; } }
  .foot { margin-top: var(--seam); }
  .foot .mark { color: var(--on-black); }
  .foot .line { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 18px 24px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--mute); }
  /* 오른쪽 점 내비게이션: 구간마다 점 하나, 현재 구간은 길게 */
  .dots { position: fixed; right: max(10px, calc((100vw - 1120px) / 2 - 36px)); top: 50%; transform: translateY(-50%); z-index: 30; display: grid; gap: 10px; }
  .dots a { display: block; width: 6px; height: 6px; border-radius: 999px; background: #000; opacity: .25; transition: height .25s ease, opacity .25s ease; position: relative; }
  .dots a.on { height: 22px; opacity: 1; }
  .dots a span { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: #000; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; }
  .dots a:hover span, .dots a:focus-visible span { opacity: 1; }
  .dots.dark-bg a { background: #fff; }
  .dots.dark-bg a span { color: #fff; }
  @media (max-width: 860px) { .dots { right: 8px; gap: 9px; } .dots a { width: 5px; height: 5px; } .dots a.on { height: 18px; } .dots a span { display: none; } }
  section[id], .dark[id] { scroll-margin-top: 56px; }
  @media (prefers-reduced-motion: no-preference) { .steps .stage .screen.on { animation: fade .3s ease-out; } @keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } } }

/* ===== 사이트 공통 추가(2026-10-01): 앱 소개 페이지 CSS 위에 얹는 구성 요소 ===== */
.top .tag a { text-decoration: none; }
.top nav a { color: var(--mute); }
.top nav a.on { color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.menu { display: none; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; background: transparent; border: 1px solid var(--ink); color: var(--ink); padding: 5px 10px; cursor: pointer; }
@media (max-width: 860px) { .menu { display: inline-block; } }
.sheet { display: none; position: fixed; inset: 0; z-index: 40; background: #fff; color: #000; padding: 24px var(--gutter); }
.sheet.open { display: grid; grid-template-rows: auto 1fr auto; }
.sheet .close { justify-self: end; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; background: transparent; border: 1px solid #000; color: #000; padding: 5px 10px; cursor: pointer; }
.sheet nav { display: grid; align-content: center; gap: 2px; }
.sheet nav a { font-family: var(--disp); font-weight: 500; font-size: clamp(32px, 8.5vw, 48px); letter-spacing: -0.03em; line-height: 1.15; text-decoration: none; color: #8e8e8e; display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid #e4e4e4; padding: 8px 0; }
.sheet nav a.on { color: #000; }
.sheet nav a small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.sheet .mark { font-size: clamp(60px, 18vw, 120px); color: #000; }

.nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
.nums > div { border-top: 1px solid var(--ink); padding-top: 14px; }
.nums b { display: block; font-family: var(--disp); font-weight: 500; letter-spacing: -0.04em; line-height: 1; font-size: clamp(44px, 6vw, 80px); white-space: nowrap; }
.nums b small { font-size: .4em; letter-spacing: -0.02em; margin-left: 3px; font-weight: 500; }
.nums span { display: block; margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.nums.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 860px) { .nums, .nums.four { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; } }

.prose { max-width: 62ch; color: var(--ink-2); font-size: 16px; line-height: 1.75; }
.prose p + p { margin-top: 1em; }
.prose strong { color: var(--ink); font-weight: 500; }
.body-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 24px 40px; margin-top: 48px; }
.body-grid .mono { padding-top: 6px; }
@media (max-width: 860px) { .body-grid { grid-template-columns: 1fr; gap: 12px; } }

.quote { margin-top: 56px; border-top: 1px solid var(--ink); padding-top: 24px; }
.quote p { font-family: var(--disp); font-weight: 500; letter-spacing: -0.025em; line-height: 1.2; font-size: clamp(24px, 3.4vw, 48px); max-width: 24ch; text-wrap: balance; }
html[lang="ko"] .quote p { letter-spacing: -0.03em; }
.quote .mono { display: block; margin-top: 18px; }

.cols4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 56px; }
.cols4 > div { border-top: 1px solid var(--ink); padding-top: 14px; }
.cols4 h3 { font-family: var(--disp); font-weight: 500; font-size: 20px; letter-spacing: -0.02em; margin-top: 10px; }
.cols4 p { margin-top: 8px; color: var(--ink-2); font-size: 14px; }
.cols4 .mono { display: block; }
@media (max-width: 860px) { .cols4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } }
@media (max-width: 480px) { .cols4 { grid-template-columns: 1fr; } }

.rows { margin-top: 56px; border-top: 1px solid var(--ink); }
.rows > div { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--hair); align-items: start; }
.rows .n { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--mute); padding-top: 5px; }
.rows b { display: block; font-family: var(--disp); font-weight: 500; font-size: 18px; letter-spacing: -0.02em; }
.rows small { display: block; color: var(--ink-2); font-size: 14px; line-height: 1.55; margin-top: 4px; }
.rows.three > div { grid-template-columns: 48px 220px 1fr; }
.rows.three .k { font-family: var(--disp); font-weight: 500; font-size: 16px; letter-spacing: -0.01em; padding-top: 2px; }
.rows.three .v { color: var(--ink-2); font-size: 14px; padding-top: 4px; }
.rows.three .v em { font-style: normal; color: var(--ink); }
.rows.tight > div { padding: 12px 0; }
.rows.compact { margin-top: 28px; }
@media (max-width: 860px) { .rows.three > div { grid-template-columns: 48px 1fr; } .rows.three .v { grid-column: 2; padding-top: 0; } }

.accs { margin-top: 56px; border-top: 1px solid var(--ink); }
details.acc { border-bottom: 1px solid var(--hair); }
details.acc summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 48px 1fr 24px; gap: 12px; padding: 18px 0; align-items: start; }
details.acc summary::-webkit-details-marker { display: none; }
details.acc summary .n { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--mute); padding-top: 5px; }
details.acc summary b { display: block; font-family: var(--disp); font-weight: 500; font-size: 18px; letter-spacing: -0.02em; }
details.acc summary small { display: block; color: var(--ink-2); font-size: 14px; margin-top: 4px; }
details.acc summary .pm { font-family: var(--disp); font-size: 22px; line-height: 1; padding-top: 2px; text-align: right; color: var(--mute); }
details.acc[open] summary .pm::before { content: "–"; }
details.acc:not([open]) summary .pm::before { content: "+"; }
details.acc .in { padding: 0 0 22px 60px; }
@media (max-width: 860px) { details.acc .in { padding-left: 0; } }
.tt > div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 8px 0; border-top: 1px solid var(--hair); font-size: 14px; }
.tt > div:first-child { border-top: 0; }
.tt .t { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--mute); padding-top: 3px; }
.tt .d { color: var(--ink-2); }
.tt .d em { font-style: normal; color: var(--ink); }
@media (max-width: 480px) { .tt > div { grid-template-columns: 96px 1fr; } }

.flow { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 40px; font-family: var(--disp); font-weight: 500; font-size: clamp(18px, 2.2vw, 26px); letter-spacing: -0.02em; align-items: center; }
.flow .a { color: var(--mute); }

.go { display: inline-flex; align-items: center; gap: 10px; margin-top: 36px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 4px; color: var(--ink); }
.go:hover { color: var(--mute); border-color: var(--mute); }

.ph { aspect-ratio: 16 / 9; background: var(--wash); position: relative; overflow: hidden; display: grid; place-items: center; }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph .todo { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); border: 1px dashed var(--mute); padding: 6px 10px; }
.ph.square { aspect-ratio: 1 / 1; } .ph.tall { aspect-ratio: 4 / 5; }
.portrait { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; margin-top: 56px; }
@media (max-width: 860px) { .portrait { grid-template-columns: 1fr; } }

.note { font-size: 13px; color: var(--mute); max-width: 72ch; margin-top: 28px; line-height: 1.6; }
.steps.photo-steps .stage .screen { aspect-ratio: 4 / 5; border-radius: 0; border: 0; box-shadow: none; width: min(100%, 440px); }
.steps.photo-steps .stage .screen img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .steps.photo-steps .tabs .item .shot .screen { aspect-ratio: 4 / 5; border-radius: 0; border: 0; box-shadow: none; width: 100%; } }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 40px; margin-top: 56px; }
.two > div { border-top: 1px solid var(--ink); padding-top: 14px; }
.two h3 { font-family: var(--disp); font-weight: 500; font-size: 22px; letter-spacing: -0.02em; margin-top: 10px; }
.two p { margin-top: 8px; color: var(--ink-2); font-size: 14px; }
.two ul { margin: 12px 0 0; padding: 0; list-style: none; font-size: 14px; color: var(--ink-2); }
.two li { padding: 7px 0; border-top: 1px solid var(--hair); }
.two li b { color: var(--ink); font-weight: 500; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }

.steps-hero { margin-top: 56px; }
.hero-photo { margin-top: 44px; aspect-ratio: 16 / 9; max-height: 600px; background: var(--wash); position: relative; overflow: hidden; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.hero-photo .cap { position: absolute; left: 18px; bottom: 14px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.hero-photo .todo { position: absolute; left: 18px; top: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); border: 1px dashed var(--mute); padding: 6px 10px; }
.subhead { margin-top: 56px; display: grid; grid-template-columns: 1fr 2fr; gap: 16px 40px; align-items: start; }
.subhead h3 { font-family: var(--disp); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; font-size: clamp(22px, 2.6vw, 34px); text-wrap: balance; }
.subhead .prose { font-size: 15px; }
@media (max-width: 860px) { .subhead { grid-template-columns: 1fr; } }
.duo { display: grid; grid-template-columns: 300px 1fr; gap: 40px; margin-top: 56px; align-items: end; }
.duo .screen { aspect-ratio: 430 / 932; border-radius: 30px; overflow: hidden; border: 1px solid rgba(0,0,0,.14); background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 24px 48px -28px rgba(0,0,0,.35); }
.duo .screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.duo .paper { aspect-ratio: 8.5 / 11; max-width: 420px; overflow: hidden; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 30px 60px -30px rgba(0,0,0,.45); }
.duo .paper img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
@media (max-width: 860px) { .duo { grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; } .duo .screen { width: 100%; } }

/* 구간 머리: 큰 번호 + 라벨 + 윗선(2026-10-01 사용자 요청: 구간 구분이 잘 보이게) */
.sec-head { border-top: 1px solid var(--ink); padding-top: 22px; }
.sec-head .sno { display: grid; gap: 6px; align-content: start; }
.sec-head .sno b { font-family: var(--disp); font-weight: 500; font-size: clamp(40px, 5vw, 64px); letter-spacing: -0.04em; line-height: .9; }
.sec-head .sno span { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.sec-head .sno i { font-style: normal; font-family: var(--disp); font-size: 15px; color: var(--ink); letter-spacing: -0.01em; }
/* 다음 페이지 링크: 오른쪽 정렬, 검은 원 화살표(누를 수 있어 보이게) */
.go { display: flex; justify-content: flex-end; align-items: center; gap: 14px; margin-top: 48px; padding: 0; border: 0; font-family: var(--disp); font-weight: 500; font-size: 18px; letter-spacing: -0.02em; text-transform: none; color: var(--ink); text-decoration: none; }
.go::after { content: "→"; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 999px; background: var(--ink); color: var(--page); font-size: 20px; transition: transform .2s ease, background .2s ease; }
.go:hover { color: var(--ink); } .go:hover::after { transform: translateX(4px); }
.dark .go::after { background: #fff; color: #000; }
.go .mono { margin-right: 2px; }
@media (max-width: 860px) { .go { font-size: 16px; } .go::after { width: 40px; height: 40px; } }

/* 2026-10-01: 구간 윗선 제거, 간격 확대, 번호 아래 키워드 키움 */
.sec-head { border-top: 0; padding-top: 0; }
section { padding-top: clamp(120px, 15vw, 220px); }
.hero + section, .hero ~ section:first-of-type { padding-top: clamp(120px, 15vw, 220px); }
.sec-head .sno { gap: 10px; }
.sec-head .sno b { font-size: clamp(44px, 5.6vw, 72px); }
.sec-head .sno span { font-family: var(--disp); font-size: clamp(18px, 1.8vw, 24px); letter-spacing: -0.02em; text-transform: none; color: var(--ink); font-weight: 500; line-height: 1.2; }
/* 스크롤 등장: 구간이 화면에 들어올 때 아래에서 살짝 떠오르며 나타남(번호 → 제목 → 본문 순) */
@media (prefers-reduced-motion: no-preference) {
  .rv { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
  .rv.in { opacity: 1; transform: none; }
  .rv.d1 { transition-delay: .12s; } .rv.d2 { transition-delay: .24s; } .rv.d3 { transition-delay: .36s; }
  .band img, .hero-photo img { transform: scale(1.06); transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
  .band.in img, .hero-photo.in img { transform: scale(1); }
}

/* 키워드는 회색으로(2026-10-01) */
.sec-head .sno span { color: var(--mute); }

/* 한눈에 보기: 일곱 계단 목록 */
.map7 { display: grid; }
.map7 .step { display: grid; grid-template-columns: 160px 1fr 56px; gap: 24px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--hair); text-decoration: none; color: inherit; }
.map7 .step:first-child { border-top: 1px solid var(--ink); }
.map7 .num b { display: block; font-family: var(--disp); font-weight: 500; font-size: clamp(40px, 4.6vw, 60px); letter-spacing: -0.04em; line-height: .9; }
.map7 .num span { display: block; margin-top: 8px; font-family: var(--disp); font-weight: 500; font-size: 18px; letter-spacing: -0.02em; color: var(--mute); }
.map7 .body i { display: block; font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-bottom: 10px; }
.map7 .body h3 { font-family: var(--disp); font-weight: 500; letter-spacing: -0.025em; line-height: 1.15; font-size: clamp(22px, 2.6vw, 34px); text-wrap: balance; }
html[lang="ko"] .map7 .body h3 { letter-spacing: -0.03em; }
.map7 .body p { margin-top: 10px; color: var(--ink-2); font-size: 14px; max-width: 56ch; }
.map7 .arr { width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--ink); display: grid; place-items: center; font-family: var(--disp); font-size: 20px; justify-self: end; transition: background .2s, color .2s, transform .2s; }
.map7 .step:hover .arr { background: var(--ink); color: var(--page); transform: translateX(4px); }
@media (max-width: 860px) { .map7 .step { grid-template-columns: 1fr 40px; gap: 12px 16px; padding: 26px 0; } .map7 .num { display: flex; align-items: baseline; gap: 12px; grid-column: 1 / -1; } .map7 .num span { margin-top: 0; } .map7 .arr { width: 40px; height: 40px; grid-row: 2; align-self: end; } }

@media (max-width: 860px) { .map7 .body { grid-column: 1; grid-row: 2; } .map7 .arr { grid-column: 2; grid-row: 2; } }

/* 상단 메뉴: Program 드롭다운(코치·골프·학업·생활) */
.top nav { align-items: center; }
.dd { position: relative; }
.dd-btn { font: inherit; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; background: transparent; border: 0; padding: 0; color: var(--mute); cursor: pointer; }
.dd-btn.on, .dd.open .dd-btn { color: var(--ink); }
.dd-btn.on { border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.dd-menu { display: none; position: absolute; left: -16px; top: calc(100% + 14px); min-width: 220px; background: #fff; border: 1px solid var(--ink); padding: 6px 0; z-index: 25; }
.dd.open .dd-menu { display: block; }
.dd-menu a { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 10px 16px; text-decoration: none; color: var(--ink); font-family: var(--disp); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; }
.dd-menu a small { font-family: var(--body); font-size: 12px; color: var(--mute); }
.dd-menu a:hover { background: var(--wash); }
.dd-menu a.on span { border-bottom: 1px solid var(--ink); }
.sheet nav .grp { display: grid; }
.sheet nav .grp > span { font-family: var(--disp); font-weight: 500; font-size: clamp(32px, 8.5vw, 48px); letter-spacing: -0.03em; line-height: 1.15; color: #8e8e8e; display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid #e4e4e4; padding: 8px 0; }
.sheet nav .grp > span small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.sheet nav a.sub { font-size: clamp(20px, 5.5vw, 28px); padding: 6px 0 6px 20px; }
.sheet nav .grp.on > span { color: #000; }

/* 앱 구간: 폰 · 종이 · 폰 세 장을 같은 높이로 가운데 정렬(2026-10-01) */
.duo { display: flex; justify-content: center; align-items: stretch; gap: 32px; height: 560px; margin-top: 56px; }
.duo .screen, .duo .paper { height: 100%; width: auto; max-width: none; flex: 0 0 auto; }
.duo .screen { aspect-ratio: 430 / 932; }
.duo .paper { aspect-ratio: 8.5 / 11; }
@media (max-width: 1000px) { .duo { height: 440px; gap: 20px; } .duo .screen:last-child { display: none; } }
@media (max-width: 860px) { .duo { height: 280px; gap: 16px; } }

/* 앱 구간: 폰 둘은 붙이고, 사람 사진(표지)은 오른쪽 */
.duo { gap: 20px; }
.duo .paper { margin-left: 24px; }
@media (max-width: 1000px) { .duo .screen:last-of-type { display: block; } .duo .paper { margin-left: 8px; } }
@media (max-width: 860px) { .duo { height: 240px; gap: 10px; } .duo .paper { margin-left: 6px; } }
@media (max-width: 860px) { .duo { height: 196px; gap: 8px; } .duo .paper { margin-left: 4px; } }

/* 스택 스크롤(2026-10-01, 모바일만): 각 구간이 화면에 붙고 다음 구간이 그 위로 올라와 덮는다. 화면보다 긴 구간은 JS 가 top 을 음수로 두어 아래쪽이 잘리지 않게 함 */
@media (max-width: 860px) {
  body.stack > section, body.stack > .dark, body.stack > .light-foot, body.stack > .stack-unit { position: sticky; top: 0; background: var(--page); transform-origin: 50% 0; will-change: transform; }
  body.stack > .light-foot { border-radius: 20px 20px 0 0; box-shadow: 0 -1px 0 rgba(0,0,0,.05), 0 -24px 48px -32px rgba(0,0,0,.25); margin-top: 0; border-top: 0; padding-top: 24px; }
  body.stack > section.wrap { border-radius: 20px 20px 0 0; box-shadow: 0 -1px 0 rgba(0,0,0,.05), 0 -24px 48px -32px rgba(0,0,0,.25); padding-top: clamp(84px, 9vw, 130px); padding-bottom: clamp(120px, 30vw, 150px); }
  body.stack > .dark { border-radius: 20px 20px 0 0; }
  body.stack > section.hero { z-index: 1; border-radius: 0; }
  body.stack .dots { z-index: 30; }
}

/* 본문 강조(2026-10-01): 리드·본문의 핵심 구절은 검정 500, 키 문장은 제목체 */
.lead strong, .rows small strong, .cols4 p strong, .two p strong, .prose strong, .facts span strong { color: var(--ink); font-weight: 500; }
.lead { max-width: 52ch; }
.lead br { display: block; content: ""; }
.prose p.key { font-family: var(--disp); font-weight: 500; font-size: clamp(19px, 2vw, 24px); letter-spacing: -0.025em; line-height: 1.3; color: var(--ink); }
html[lang="ko"] .prose p.key { letter-spacing: -0.03em; }
.prose p.key + p { margin-top: .7em; }
.lead, .prose p { text-wrap: pretty; }

.quote p .lt { font-weight: 400; color: var(--mute); }

.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); margin-bottom: 14px; display: inline-block; border: 1px solid var(--ink); padding: 4px 9px; border-radius: 999px; }

/* 상단 왼쪽 글자 로고(홈으로) · 언어 드롭다운 */
.top .logo { font-family: var(--disp); font-weight: 700; letter-spacing: -0.06em; font-size: 30px; line-height: 1; text-decoration: none; color: var(--ink); align-self: center; }
.top .wrap { align-items: center; }
.lang.dd .dd-btn { color: var(--ink); border: 1px solid var(--ink); padding: 5px 9px; }
.lang.dd .dd-menu { left: auto; right: 0; min-width: 140px; }
.lang.dd .dd-menu button { display: flex; width: 100%; justify-content: space-between; gap: 16px; padding: 10px 16px; background: transparent; border: 0; font: inherit; font-family: var(--disp); font-weight: 500; font-size: 15px; color: var(--ink); cursor: pointer; text-align: left; }
.lang.dd .dd-menu button:hover { background: var(--wash); }
.lang.dd .dd-menu button[aria-pressed="true"]::after { content: "✓"; color: var(--mute); }

.nums b.txt { font-size: clamp(30px, 3.4vw, 50px); letter-spacing: -0.04em; padding-top: .18em; }
.nums b.txt { padding-top: 0; min-height: clamp(44px, 6vw, 80px); display: flex; align-items: center; }

/* 행배치 지침: 제목은 balance, 본문은 pretty. 한국어는 단어 단위(keep-all), 영어·몽골어는 보통 줄바꿈 */
/* 행배치 지침: 모든 언어·모든 요소에서 단어 중간 끊김 금지. 한 단어가 칸보다 길 때만 예외(break-word) */
*, *::before, *::after { word-break: keep-all; overflow-wrap: break-word; }

/* 사람 사진 띠: 인물이 잘리지 않도록 조금 더 높게 */
.hero-photo { aspect-ratio: 3 / 2; max-height: 680px; }
@media (max-width: 860px) { .hero-photo { aspect-ratio: 4 / 5; } }
.hero-photo { aspect-ratio: 4 / 3; max-height: none; }

.sec-head + .ph, .sec-head + .photos2 { margin-top: 48px; }

.nums.six { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 20px; }
.nums.six b.txt { font-size: clamp(26px, 2.6vw, 40px); }
@media (max-width: 860px) { .nums.six { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* 행배치 지침: 좁은 화면에서 타임라인은 최대 2열(인라인 열 수 지정보다 우선) */
@media (max-width: 860px) { .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; } }
@media (max-width: 420px) { .timeline { grid-template-columns: 1fr !important; } }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .facts { grid-template-columns: 1fr !important; } }

/* 데스크톱 글자 안정화(2026-10-02): 리드 폭을 칸에 맞춰 넓혀 문장 단위 줄바꿈이 살아남게 */
@media (min-width: 861px) { .sec-head .lead { max-width: 46em; } .hero .claim .lead { max-width: 30em; } }
.kicker { border: 0; padding: 0; border-radius: 0; color: var(--ink); font-weight: 600; font-size: 12px; letter-spacing: .16em; }
.nums.six { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.nums.six b.txt { font-size: clamp(44px, 6vw, 88px); }
.nums b.txt { font-size: clamp(34px, 4.4vw, 56px); letter-spacing: -0.055em; font-weight: 500; min-height: clamp(44px, 6vw, 80px); }
.nums span br { display: block; content: ""; }
.nums.six b.txt { font-size: clamp(32px, 3.5vw, 50px); font-weight: 600; letter-spacing: -0.05em; }

.photos2 .ph { aspect-ratio: 4 / 3; }

/* 모바일(2026-10-02): 수업 사진은 인물 중심으로 더 크게, 데이터 분석 화면 3장은 세로로 크게 */
@media (max-width: 860px) {
  .band.tight { aspect-ratio: 1 / 1; max-height: none; }
  .duo { flex-direction: column; align-items: center; height: auto; gap: 28px; }
  .duo .screen { width: min(78%, 320px); height: auto; aspect-ratio: 430 / 932; }
  .duo .screen:last-of-type { display: block; }
  .duo .paper { width: min(86%, 360px); height: auto; margin-left: 0; aspect-ratio: 8.5 / 11; }
  .photos2 .ph { aspect-ratio: 3 / 2; }
}

.photos2.one { grid-template-columns: 1fr; }
.duo { gap: 32px; } .duo .paper { display: none; }
@media (max-width: 860px) { .duo .screen { width: min(78%, 320px); } }
.photos2.one { max-width: 560px; }
.photos2.one { margin-inline: auto; }

.cols4.two-by-two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 24px; align-content: start; }
.portrait .ph.tall { aspect-ratio: 4 / 5; }
@media (max-width: 480px) { .cols4.two-by-two { grid-template-columns: 1fr; } }

.portrait.life { grid-template-columns: 1.5fr 1fr; align-items: center; }
.portrait.life .ph { aspect-ratio: 4 / 3; max-width: 400px; justify-self: end; width: 100%; }
@media (max-width: 860px) { .portrait.life .ph { max-width: 70%; justify-self: center; } }

.duo { gap: 28px; }
@media (max-width: 1000px) { .duo { height: 480px; } .duo .screen:last-of-type { display: block; } }

/* 번호·라벨 칸을 넓혀 영어·몽골어 라벨이 끊기지 않게 */
.rows.three > div { grid-template-columns: 80px 220px 1fr; }
.rows > div, details.acc summary { grid-template-columns: 80px 1fr 24px; }
.rows > div { grid-template-columns: 80px 1fr; }
@media (max-width: 860px) { .rows.three > div { grid-template-columns: 80px 1fr; } }

/* 모바일: 분석 화면 3장 세로 쌓기(1000px 규칙보다 뒤에 와야 함) */
@media (max-width: 860px) { .duo { height: auto !important; } .duo .screen { height: auto !important; } }

.foot .mark { text-align: left; margin-left: -0.03em; }

.mark { text-align: left; display: block; width: max-content; max-width: 100%; margin-left: -0.04em; }

.motto { font-family: var(--disp); font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; font-size: clamp(22px, 3.2vw, 44px); margin-top: 18px; text-wrap: balance; }
html[lang="ko"] .motto { letter-spacing: -0.035em; }
.hero .meta { padding-top: 22px; }

@media (max-width: 860px) { .portrait.life { grid-template-columns: 1fr; } .portrait.life .cols4.two-by-two { grid-template-columns: 1fr; } .portrait.life .ph { max-width: none; width: 100%; aspect-ratio: 4 / 3; justify-self: stretch; margin-top: 8px; } }

/* Life: 오른쪽 작은 사진 네 장 세로 띠(네 칸과 1:1) */
.portrait.life { grid-template-columns: 1.6fr 1fr; align-items: start; }
.portrait.life .strip { display: grid; gap: 10px; }
.portrait.life .strip .ph { aspect-ratio: 3 / 2; max-width: none; width: 100%; justify-self: stretch; margin: 0; }
.portrait.life .strip .ph .todo { font-size: 10px; }
@media (max-width: 860px) {
  .portrait.life { grid-template-columns: 1.4fr 1fr; gap: 16px; }
  .portrait.life .cols4.two-by-two { grid-template-columns: 1fr; gap: 20px; }
  .portrait.life .strip { gap: 8px; align-self: center; }
  .portrait.life .strip .ph { aspect-ratio: 4 / 3; margin-top: 0; }
}

@media (min-width: 861px) { .portrait.life { grid-template-columns: 1.3fr 1fr; align-items: center; } .portrait.life .strip { grid-template-columns: 1fr 1fr; gap: 10px; } .portrait.life .strip .ph { aspect-ratio: 1 / 1; } }

/* 홈 히어로: 화면 전체 영상 + 워드마크(2026-10-02) */
.hero.cinema { position: relative; min-height: 100svh; display: grid; align-items: end; padding: 0; margin: 0; color: #fff; overflow: hidden; }
.hero.cinema .media { position: absolute; inset: 0; }
.hero.cinema .bg { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; }
.hero.cinema .shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0) 45%, rgba(0,0,0,.62) 100%); }
.hero.cinema .inner { position: relative; width: 100%; padding-bottom: clamp(28px, 5vw, 56px); padding-top: 120px; }
.hero.cinema .mark { color: #fff; text-shadow: 0 4px 40px rgba(0,0,0,.35); }
.hero.cinema .motto { color: #fff; margin-top: 14px; text-shadow: 0 2px 20px rgba(0,0,0,.35); }
.hero.cinema .meta { padding-top: 26px; border-top: 1px solid rgba(255,255,255,.35); margin-top: 26px; }
.hero.cinema .meta .l { color: #fff; }
.hero.cinema .meta .r.mono { color: rgba(255,255,255,.8); }
.hero.cinema .scroll { position: absolute; right: var(--gutter); top: 100px; color: rgba(255,255,255,.75); writing-mode: vertical-rl; letter-spacing: .3em; }
.hero.cinema .scroll::after { content: ""; display: block; width: 1px; height: 48px; background: rgba(255,255,255,.6); margin: 10px auto 0; animation: drop 1.8s ease-in-out infinite; }
@keyframes drop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
body.stack > section.hero.cinema { border-radius: 0; }
.top { background: transparent; backdrop-filter: none; }
.top.solid { background: color-mix(in srgb, var(--page) 90%, transparent); backdrop-filter: blur(12px); }
.top.on-dark .logo, .top.on-dark nav a, .top.on-dark .dd-btn, .top.on-dark .menu { color: #fff; border-color: #fff; }
.top.on-dark nav a.on { border-bottom-color: #fff; }
@media (max-width: 860px) { .hero.cinema .scroll { display: none; } .hero.cinema .inner { padding-top: 90px; } }
body.has-cinema .top { position: fixed; left: 0; right: 0; top: env(safe-area-inset-top, 0px); }
body.has-cinema .hero.cinema { margin-top: 0; }
.dots.dark-bg a { background: #fff; }

.hero-band { aspect-ratio: 16 / 9; max-height: 640px; }
.hero-band .bg { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; }

/* 홈 히어로 모션(2026-10-02): 몽골→애틀랜타 → 골프 국가 → 질문 → 로고. 14초 루프, SVG + CSS */
.motion { margin-top: 44px; aspect-ratio: 16 / 9; max-height: 640px; background: var(--wash); position: relative; overflow: hidden; }
.motion svg { width: 100%; height: 100%; display: block; }
.motion .s1, .motion .s2, .motion .s3 { opacity: 0; }
.motion .draw { stroke-dasharray: 1200; stroke-dashoffset: 1200; }
.motion .arc { stroke-dasharray: 1400; stroke-dashoffset: 1400; }
.motion .pin, .motion .lbl, .motion .miles, .motion .sub, .motion .flag, .motion .h2a, .motion .h2b, .motion .q, .motion .logo { opacity: 0; }
.motion .ring { opacity: 0; transform-box: fill-box; transform-origin: center; }
.motion .rings .r { opacity: 0; transform-box: fill-box; transform-origin: center; }
.motion .flag { transform-box: fill-box; transform-origin: bottom center; }
.motion .q, .motion .logo { transform-box: fill-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .motion.play .s1 { animation: s1 14s linear infinite; }
  .motion.play .s2 { animation: s2 14s linear infinite; }
  .motion.play .s3 { animation: s3 14s linear infinite; }
  .motion.play .draw { animation: draw 14s linear infinite; }
  .motion.play .arc { animation: arc 14s linear infinite; }
  .motion.play .pin, .motion.play .lbl { animation: fade1 14s linear infinite; }
  .motion.play .ring { animation: ring 14s linear infinite; }
  .motion.play .miles { animation: miles 14s linear infinite; }
  .motion.play .sub { animation: sub1 14s linear infinite; }
  .motion.play .flag { animation: flag 14s linear infinite; }
  .motion.play .flags > g:nth-child(2) .flag { animation-delay: .15s; } .motion.play .flags > g:nth-child(3) .flag { animation-delay: .3s; } .motion.play .flags > g:nth-child(4) .flag { animation-delay: .45s; } .motion.play .flags > g:nth-child(5) .flag { animation-delay: .6s; } .motion.play .flags > g:nth-child(6) .flag { animation-delay: .75s; } .motion.play .flags > g:nth-child(7) .flag { animation-delay: .9s; }
  .motion.play .rings .r { animation: ringpulse 14s linear infinite; }
  .motion.play .rings .r:nth-child(2) { animation-delay: .15s; } .motion.play .rings .r:nth-child(3) { animation-delay: .3s; } .motion.play .rings .r:nth-child(4) { animation-delay: .45s; } .motion.play .rings .r:nth-child(5) { animation-delay: .6s; } .motion.play .rings .r:nth-child(6) { animation-delay: .75s; } .motion.play .rings .r:nth-child(7) { animation-delay: .9s; }
  .motion.play .towers .t { animation: tower 14s linear infinite; }
  .motion.play .towers .t:nth-child(2) { animation-delay: .12s; } .motion.play .towers .t:nth-child(3) { animation-delay: .24s; } .motion.play .towers .t:nth-child(4) { animation-delay: .36s; }
  .motion.play .h2a { animation: h2a 14s linear infinite; }
  .motion.play .h2b { animation: h2b 14s linear infinite; }
  .motion.play .q { animation: pop 14s linear infinite; }
  .motion.play .logo { animation: logo 14s linear infinite; }
}
/* 타임라인(14s = 100%): 1장 0–5.5s(0–39%) · 2장 5.5–10s(39–71%) · 3장 10–14s(71–100%) */
@keyframes s1 { 0%, 2% { opacity: 0; } 4%, 36% { opacity: 1; } 39%, 100% { opacity: 0; } }
@keyframes s2 { 0%, 39% { opacity: 0; } 41%, 68% { opacity: 1; } 71%, 100% { opacity: 0; } }
@keyframes s3 { 0%, 71% { opacity: 0; } 73%, 98% { opacity: 1; } 100% { opacity: 0; } }
@keyframes draw { 0%, 3% { stroke-dashoffset: 1200; } 12%, 100% { stroke-dashoffset: 0; } }
@keyframes arc { 0%, 4% { stroke-dashoffset: 1400; } 20%, 100% { stroke-dashoffset: 0; } }
@keyframes fade1 { 0%, 4% { opacity: 0; } 8%, 36% { opacity: 1; } 39%, 100% { opacity: 0; } }
@keyframes ring { 0%, 4% { opacity: 0; transform: scale(1); } 6% { opacity: .8; } 14% { opacity: 0; transform: scale(5); } 100% { opacity: 0; } }
@keyframes miles { 0%, 18% { opacity: 0; transform: translateY(14px); } 23%, 36% { opacity: 1; transform: none; } 39%, 100% { opacity: 0; } }
@keyframes sub1 { 0%, 22% { opacity: 0; } 26%, 36% { opacity: .7; } 39%, 100% { opacity: 0; } }
@keyframes flag { 0%, 44% { opacity: 0; transform: scaleY(0); } 48%, 68% { opacity: 1; transform: scaleY(1); } 71%, 100% { opacity: 0; } }
@keyframes ringpulse { 0%, 45% { opacity: 0; transform: scale(.2); } 48% { opacity: 1; } 56%, 100% { opacity: 0; transform: scale(1.6); } }
@keyframes tower { 0%, 50% { height: 0; transform: translateY(0); } 56%, 68% { height: 60px; transform: translateY(-60px); } 71%, 100% { height: 0; transform: translateY(0); } }
@keyframes h2a { 0%, 54% { opacity: 0; transform: translateY(14px); } 58%, 68% { opacity: 1; transform: none; } 71%, 100% { opacity: 0; } }
@keyframes h2b { 0%, 58% { opacity: 0; } 61%, 68% { opacity: .7; } 71%, 100% { opacity: 0; } }
@keyframes pop { 0%, 73% { opacity: 0; transform: scale(.6); } 76% { opacity: 1; transform: scale(1.08); } 78%, 98% { opacity: 1; transform: scale(1); } 100% { opacity: 0; } }
@keyframes logo { 0%, 80% { opacity: 0; transform: translateY(40px); } 88%, 98% { opacity: 1; transform: none; } 100% { opacity: 0; } }
@media (max-width: 860px) { .motion { aspect-ratio: 4 / 5; } }

.motion .flags > g { transform-box: fill-box; }

/* 영상 아래 태그라인(오른쪽 정렬) */
.hero .tagline { display: grid; justify-items: end; text-align: right; padding-top: clamp(40px, 6vw, 80px); }
.hero .tagline p { font-family: var(--disp); font-weight: 500; letter-spacing: -0.03em; line-height: 1.08; font-size: clamp(30px, 4.6vw, 64px); margin-top: 14px; text-wrap: balance; }
html[lang="ko"] .hero .tagline p { letter-spacing: -0.035em; }

/* 폰 전체 메뉴: 큰 글자 목록, 그룹은 접힘(+) → 펼침(−) */
.sheet nav a, .sheet nav .grp-btn { font-family: var(--disp); font-weight: 500; font-size: clamp(34px, 9vw, 52px); letter-spacing: -0.03em; line-height: 1.15; color: #000; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #e4e4e4; padding: 14px 0; width: 100%; background: transparent; border-top: 0; border-left: 0; border-right: 0; text-align: left; cursor: pointer; }
.sheet nav a small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #8e8e8e; }
.sheet nav .grp { display: block; }
.sheet nav .grp > span { display: none; }
.sheet nav .grp-btn .pm { position: relative; width: 22px; height: 22px; flex: 0 0 22px; }
.sheet nav .grp-btn .pm::before, .sheet nav .grp-btn .pm::after { content: ""; position: absolute; background: #000; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.sheet nav .grp-btn .pm::before { width: 22px; height: 2px; }
.sheet nav .grp-btn .pm::after { width: 2px; height: 22px; transition: transform .25s ease; }
.sheet nav .grp.open .grp-btn .pm::after { transform: translate(-50%, -50%) scaleY(0); }
.sheet nav .subs { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.sheet nav .grp.open .subs { max-height: 600px; }
.sheet nav a.sub { font-size: clamp(22px, 5.5vw, 30px); padding: 10px 0 10px 24px; color: #3a3a3a; border-bottom: 1px solid #f0f0f0; }
.sheet nav a.sub:last-child { border-bottom: 0; }
.sheet nav .grp { border-bottom: 1px solid #e4e4e4; }
.sheet nav .grp .grp-btn { border-bottom: 0; }
.sheet nav .grp.on .grp-btn { color: #000; }
.sheet nav a.on { color: #000; }
.sheet nav a:not(.on):not(.sub) { color: #000; }
.top .logo { -webkit-font-smoothing: antialiased; }
@media (max-width: 860px) { .top .logo { font-size: 28px; } }
/* 숫자 칸: 단위가 칸보다 길면 다음 줄로(겹침 방지), 설명은 짧게 */
.nums b { white-space: normal; }
.nums b small { white-space: nowrap; }

/* 데스크톱 메뉴: 폰 메뉴와 같은 문법(Inter Tight · 가는 선 목록 · + 표시) */
@media (min-width: 861px) {
  .top nav { gap: 28px; }
  .top nav a, .dd-btn { font-family: var(--disp); font-weight: 500; font-size: 16px; letter-spacing: -0.015em; text-transform: none; color: var(--ink); }
  .top nav a { opacity: .55; }
  .top nav a:hover, .top nav a.on { opacity: 1; color: var(--ink); }
  .top nav a.on, .dd-btn.on { border-bottom: 0; padding-bottom: 0; }
  .dd-btn { display: inline-flex; align-items: center; gap: 8px; opacity: .55; }
  .dd-btn:hover, .dd-btn.on, .dd.open .dd-btn { opacity: 1; }
  .dd-btn > span { position: relative; width: 10px; height: 10px; font-size: 0; }
  .dd-btn > span::before, .dd-btn > span::after { content: ""; position: absolute; background: currentColor; left: 50%; top: 50%; transform: translate(-50%, -50%); }
  .dd-btn > span::before { width: 10px; height: 1.5px; }
  .dd-btn > span::after { width: 1.5px; height: 10px; transition: transform .2s ease; }
  .dd.open .dd-btn > span::after { transform: translate(-50%, -50%) scaleY(0); }
  .dd-menu { left: -22px; top: calc(100% + 18px); min-width: 360px; border: 1px solid #e4e4e4; padding: 6px 0; box-shadow: 0 10px 30px rgba(0,0,0,.06); }
  .dd-menu a { padding: 15px 22px; font-size: 19px; letter-spacing: -0.02em; border-bottom: 1px solid #efefef; align-items: center; }
  .dd-menu a:last-child { border-bottom: 0; }
  .dd-menu a small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #8e8e8e; white-space: nowrap; }
  .dd-menu a:hover { background: #fafafa; }
  .top nav .dd-menu a, .top nav .dd-menu a:hover { opacity: 1; color: var(--ink); } .dd-menu a span { color: var(--ink); } .dd-menu a.on span { border-bottom: 0; } .dd-menu a.on small { color: var(--ink); }
  .lang.dd .dd-btn { opacity: 1; border: 1px solid var(--ink); padding: 5px 10px; font-size: 13px; gap: 6px; }
  .lang.dd .dd-btn > span::before { width: 8px; } .lang.dd .dd-btn > span::after { height: 8px; }
  .lang.dd .dd-menu { min-width: 160px; }
  .lang.dd .dd-menu button { font-size: 16px; padding: 12px 18px; border-bottom: 1px solid #efefef; }
  .lang.dd .dd-menu button:last-child { border-bottom: 0; }
  .top.on-dark nav a, .top.on-dark .dd-btn { opacity: 1; }
}
.nums b small.pre { margin-left: 0; margin-right: 2px; }
/* 네 기둥: 칸 위 4:5 사진 */
.cols4.pics > div { border-top: 0; padding-top: 0; }
.cols4.pics > div > img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 16px; background: var(--wash); }
@media (max-width: 480px) { .cols4.pics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; } .cols4.pics p { font-size: 13px; } }

/* 페이지 워드마크(VISION · ABOUT …) + 아래 작은 OPUS.18 */
.page-mark { font-weight: 600; }
.dark .page-mark, .dark .mark-sub { color: #fff; }
.mark-sub { font-family: var(--disp); font-weight: 500; font-size: clamp(15px, 1.8vw, 20px); letter-spacing: -0.02em; margin-top: 12px; color: var(--ink); }
/* 흰 바탕 푸터(Vision) */
.light-foot { margin-top: var(--seam); border-top: 1px solid var(--hair); }
.light-foot .foot .mark { color: var(--ink); }
/* 마지막 구간 + 검정 마무리를 한 덩어리로(폰 스택에서 전환 없음) */
@media (max-width: 860px) {
  body.stack > .stack-unit { border-radius: 20px 20px 0 0; box-shadow: 0 -1px 0 rgba(0,0,0,.05), 0 -24px 48px -32px rgba(0,0,0,.25); overflow: hidden; }
  body.stack > .stack-unit > section.wrap { position: static; border-radius: 0; box-shadow: none; padding-top: clamp(84px, 9vw, 130px); padding-bottom: 28px; }
  body.stack > .stack-unit > .dark { position: static; border-radius: 0; }
  .dark.joined { margin-top: 0; padding-bottom: 20px; }
  .dark.joined > .wrap.contact { padding-top: 40px !important; }
  .dark.joined .foot { margin-top: 28px; }
  .dark.joined .foot .line { padding-block: 14px 8px; }
}
.dark.joined { margin-top: clamp(40px, 6vw, 80px); padding-bottom: clamp(24px, 4vw, 48px); }
.dark.joined > .wrap.contact { padding-top: clamp(48px, 7vw, 96px) !important; }
.dark.joined .foot { margin-top: clamp(32px, 6vw, 72px); }
/* 워드마크 위 작은 머리글 + 위 여백 */
.hero > .page-mark, .hero > .mark-pre, .wrap.contact > .page-mark { margin-top: clamp(20px, 3.2vw, 44px); }
.mark-pre { font-family: var(--disp); font-weight: 500; font-size: clamp(18px, 2.2vw, 28px); letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }
.mark-pre + .page-mark { margin-top: 8px; }

/* 페이지 전환: 옆으로 밀려 들어옴(View Transitions 지원 브라우저). 떠나는 페이지는 즉시 살짝 밀림 */
@view-transition { navigation: auto; }
@keyframes vt-in-right { from { transform: translateX(28%); opacity: .6; } to { transform: none; opacity: 1; } }
@keyframes vt-in-left { from { transform: translateX(-28%); opacity: .6; } to { transform: none; opacity: 1; } }
@keyframes vt-out-left { to { transform: translateX(-18%); opacity: .4; } }
@keyframes vt-out-right { to { transform: translateX(18%); opacity: .4; } }
::view-transition-old(root) { animation: vt-out-left .34s cubic-bezier(.2,.7,.2,1) both; }
::view-transition-new(root) { animation: vt-in-right .34s cubic-bezier(.2,.7,.2,1) both; }
html[data-dir="back"]::view-transition-old(root) { animation-name: vt-out-right; }
html[data-dir="back"]::view-transition-new(root) { animation-name: vt-in-left; }
html.leave-fwd body { transition: transform .25s ease, opacity .25s ease; transform: translateX(-6%); opacity: .7; }
html.leave-back body { transition: transform .25s ease, opacity .25s ease; transform: translateX(6%); opacity: .7; }
@media (prefers-reduced-motion: reduce) { ::view-transition-old(root), ::view-transition-new(root) { animation: none; } }
/* Coach 히어로: 폰에서는 포스터를 숫자 6칸보다 위에 */
@media (max-width: 860px) { .portrait .ph.tall { order: -1; } .portrait .nums.six { margin-top: 28px !important; } }
/* 폰: 사진형 steps(.photo-steps)는 폰 틀이 아니라 4:5 사진 그대로(발끝 잘림 방지) */
@media (max-width: 860px) {
  .steps.photo-steps .tabs .item .shot .screen { aspect-ratio: 4 / 5; width: 100%; border-radius: 0; border: 0; box-shadow: none; margin: 4px 0 22px; }
  .steps.photo-steps .tabs .item .shot .screen img { object-position: center; }
  .steps.photo-steps .tabs .item.on .shot { max-height: 720px; }
}
/* 01 성장 흐름: 단계 목록(화살표 대신 Step 번호, 데스크톱은 한 줄에 5칸, 폰은 세로) */
ol.steps-flow { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; align-items: start; }
ol.steps-flow li { border-top: 1px solid var(--ink); padding-top: 12px; display: grid; gap: 8px; }
ol.steps-flow li .mono { display: block; }
@media (max-width: 860px) { ol.steps-flow { grid-template-columns: 1fr; gap: 0; } ol.steps-flow li { grid-template-columns: 64px 1fr; align-items: baseline; border-top: 0; border-bottom: 1px solid var(--hair); padding: 14px 0; } ol.steps-flow li:first-child { border-top: 1px solid var(--ink); } }
/* 사진 없는 단계: 데스크톱은 직전에 보이던 화면 유지(stage 숨김만), 폰 아코디언은 펼쳐지지 않음 */
.steps .stage .screen.none.on { display: none; }
@media (max-width: 860px) { .steps .tabs .item .shot .screen.none { display: none; } }

/* Academics: 대학 로고 흐름 띠(끝없이 왼쪽으로, JS 가 두 벌로 복제) · 로고 카드 · 캠퍼스 사진 띠 */
.logo-marquee { margin-top: 28px; overflow: hidden; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: 22px 0; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.logo-marquee .track { display: flex; align-items: center; gap: clamp(40px, 5vw, 72px); width: max-content; animation: marquee 48s linear infinite; }
.logo-marquee img { height: clamp(26px, 3vw, 40px); width: auto; }
.logo-marquee:hover .track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .logo-marquee .track { animation: none; } }
.uni-groups .logos { display: grid; gap: 14px; margin: 14px 0 12px; }
.uni-groups .logos img { height: 30px; width: auto; max-width: 100%; justify-self: start; }
.uni-groups p { margin-top: 6px; }
.campus-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 48px; }
.campus-strip figure { margin: 0; }
.campus-strip img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; background: var(--wash); }
.campus-strip figcaption { font-size: 10px; letter-spacing: .08em; color: var(--mute); margin-top: 8px; text-transform: uppercase; }
@media (max-width: 860px) { .campus-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } .uni-groups .logos img { height: 26px; } }
.acc summary .n .mini-logo { height: 22px; width: auto; max-width: 64px; display: block; }

/* Academics 03 세 갈래 카드: 이유 + 대학·순위 목록 */
.tracks h3 { font-size: 22px; }
.tracks .why { color: var(--ink-2); font-size: 14px; margin-top: 8px; }
.tracks .unis { list-style: none; padding: 0; margin: 16px 0 0; border-top: 1px solid var(--hair); }
.tracks .unis li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--hair); }
.tracks .unis b { font-family: var(--disp); font-weight: 500; font-size: 17px; letter-spacing: -0.01em; }
.tracks .unis span { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--mute); white-space: nowrap; }
.mn-needs > div p b { color: var(--ink); font-weight: 600; }

/* Academics 08 몽골 프로젝트: 왜·어디·어떻게 3칸, 예시 카드의 '남기는 것' */
.proj-why h3 { font-size: 20px; line-height: 1.25; }
.proj-why p { margin-top: 10px; }
.proj-ex p em { display: block; font-style: normal; margin-top: 8px; font-size: 12px; color: var(--mute); }
.rows .k small { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; color: var(--mute); font-weight: 400; margin-left: 4px; white-space: nowrap; }

/* 조지아텍 추천 전공 표: 전공명 안 잘리게 넓은 칸, 순위는 전공명 옆 작은 글씨, 분야는 아래 회색 */
.rows.three.majors > div { grid-template-columns: 56px 320px 1fr; }
.rows.majors .k { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.rows.majors .k b { font-weight: 500; font-size: 17px; white-space: nowrap; }
@media (max-width: 400px) { .rows.majors .k b { font-size: 15px; } .rows.three.majors > div { grid-template-columns: 44px 1fr; } }
.rows.majors .k i { font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--mute); white-space: nowrap; }
.rows.majors .k small { flex-basis: 100%; font-family: var(--body); font-size: 13px; color: var(--mute); font-weight: 400; }
@media (max-width: 860px) { .rows.three.majors > div { grid-template-columns: 56px 1fr; } }
/* 아코디언 항목 사이 여백 */
details.acc + details.acc { margin-top: 20px; }
details.acc[open] + details.acc { margin-top: 36px; }

/* Life: 사진 2장 나란히(4:3), 캡션 한 줄 */
.photos2.life-pair .ph { aspect-ratio: 4 / 3; }
.photos2.life-pair figcaption { display: flex; justify-content: space-between; margin-top: 10px; font-size: 14px; }
.photos2.life-pair figcaption .mono { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
@media (max-width: 860px) { .photos2.life-pair { grid-template-columns: 1fr; gap: 20px; } }

/* Life: 사진 전체를 자르지 않고 보여 주는 띠(세로 사진은 가운데 정렬, 폭 제한) */
.band.fit-img { aspect-ratio: auto; max-height: none; background: #fff; }
.band.fit-img img { width: min(100%, 480px); height: auto; margin: 0 auto; object-fit: contain; }
.band.fit-img .cap { position: static; display: block; color: var(--mute); text-shadow: none; margin-top: 12px; }
/* 소제목 안 작은 로고 */
.subhead h3 .inline-logo { height: 28px; width: auto; display: block; }
/* 영주권 비교표: 국제학생 vs 영주권자 */
.compare { border-top: 1px solid var(--ink); }
.compare .row { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--hair); }
.compare .row.head { padding: 10px 0; border-bottom: 1px solid var(--hair); }
.compare .row.head .mono { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.compare .k b { display: block; font-family: var(--disp); font-weight: 500; font-size: 17px; letter-spacing: -0.01em; }
.compare .k small { display: block; font-size: 12px; color: var(--mute); margin-top: 2px; }
.compare .v { font-family: var(--disp); font-weight: 500; font-size: clamp(22px, 2.6vw, 34px); letter-spacing: -0.03em; color: var(--mute); }
.compare .v.hi { color: var(--ink); }
.compare .d { font-family: var(--disp); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; color: var(--ink); }
@media (max-width: 860px) { .compare .row { grid-template-columns: 1fr 1fr 1fr; gap: 8px 10px; } .compare .k { grid-column: 1 / -1; } .compare .row.head span:first-child { display: none; } .compare .row.head { grid-template-columns: 1fr 1fr 1fr; } .compare .v { font-size: 22px; } }
/* 비교표: 값마다 작은 라벨(데스크톱도 표시해 비교군이 분명하게) */
.compare .v, .compare .d { display: flex; flex-direction: column; gap: 6px; }
.compare .v::before, .compare .d::before { content: attr(data-l); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); line-height: 1.3; }
.compare .row.head { display: none; }
@media (max-width: 860px) {
  /* 폰: 행 = 제목 + 세 값이 각각 한 줄(라벨 왼쪽 · 값 오른쪽) */
  .compare .row { grid-template-columns: 1fr; gap: 0; padding: 16px 0; }
  .compare .k { margin-bottom: 8px; }
  .compare .v, .compare .d { flex-direction: row; justify-content: space-between; align-items: baseline; gap: 12px; padding: 7px 0; border-top: 1px dashed var(--hair); }
  .compare .v::before, .compare .d::before { font-size: 10px; white-space: normal; flex: 0 0 auto; }
  .compare .v { font-size: 22px; } .compare .d { font-size: 14px; text-align: right; }
}

/* 사진 쌍(.photos2 .ph) 안 이미지는 항상 칸을 채움(어딘가의 img{height:auto} 가 이겨 세로 사진이 하늘만 보이던 문제) */
.photos2 .ph > img { width: 100%; height: 100%; object-fit: cover; }

/* Data Analysis 01 사진 쌍: 폰에서도 4:3 유지(3:2 로 바뀌면 4:3 파일의 위아래가 잘림) */
.photos2.keep43 .ph { aspect-ratio: 4 / 3; }

/* Life 03 Trips: 사진 격자 + 사진 위 제목 */
.trip-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 28px; }
.trip-grid .trip { margin: 0; position: relative; }
.trip-grid .trip .ph { aspect-ratio: 4 / 3; background: var(--wash); overflow: hidden; }
.trip-grid .trip .ph > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.trip-grid .trip figcaption { position: absolute; left: 14px; right: 14px; bottom: 12px; color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.55); display: flex; flex-direction: column; gap: 3px; pointer-events: none; }
.trip-grid .trip figcaption .mono { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.trip-grid .trip figcaption span:last-child { font-family: var(--disp); font-weight: 500; font-size: clamp(16px, 1.5vw, 20px); letter-spacing: -0.01em; line-height: 1.2; }
.trip-grid .trip .ph:empty + figcaption { color: var(--mute); text-shadow: none; }
.trip-grid .trip .ph:empty + figcaption .mono { opacity: 1; }
@media (max-width: 860px) { .trip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .trip-grid .trip figcaption { left: 10px; right: 10px; bottom: 9px; } }

/* Life 03 Trips 앨범: 제목 줄 + 가로 넘김 띠 */
.album { margin-top: 36px; }
.album-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.album-head h4 { margin: 0; font-family: var(--disp); font-weight: 500; letter-spacing: -0.02em; font-size: clamp(20px, 2.2vw, 28px); line-height: 1.15; }
.album-head .cnt { color: var(--mute); margin-left: auto; }
.album-strip { display: flex; gap: 10px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; padding-bottom: 10px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.album-strip .trip { flex: 0 0 auto; height: 300px; scroll-snap-align: start; margin: 0; position: relative; }
.album-strip .trip .ph { height: 100%; width: auto; aspect-ratio: auto; display: block; overflow: visible; background: var(--wash); }
.album-strip .trip .ph > img { height: 100%; width: auto; max-width: 86vw; object-fit: contain; display: block; }
.album-strip .trip figcaption { position: absolute; left: 14px; right: 14px; bottom: 12px; color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.6); display: flex; flex-direction: column; gap: 3px; pointer-events: none; }
.album-strip .trip figcaption .mono { font-size: 10px; letter-spacing: .12em; opacity: .85; }
.album-strip .trip figcaption span:last-child { font-family: var(--disp); font-weight: 500; font-size: clamp(16px, 1.5vw, 20px); letter-spacing: -0.01em; line-height: 1.2; }
@media (max-width: 860px) { .album { margin-top: 28px; } .album-strip .trip { height: 240px; } .album-head { gap: 10px; } .album-strip .trip figcaption { left: 10px; right: 10px; bottom: 9px; } }

/* Life 03 Trips 소제목 강조(사용자: 눈에 안 띔) */
.subhead.trip-head { margin-top: 88px; padding-top: 32px; border-top: 1px solid var(--hair); align-items: end; grid-template-columns: 1fr 1fr; gap: 16px 48px; }
.subhead.trip-head h3 { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -0.03em; line-height: 1.08; }
.subhead.trip-head h3 .mono { font-size: 12px; }
.subhead.trip-head .prose { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; }
.subhead.trip-head .prose p { margin: 0; }
@media (max-width: 860px) { .subhead.trip-head { margin-top: 64px; padding-top: 24px; grid-template-columns: 1fr; gap: 14px; } }