/* NxPortrait 사이트 V2. 초록 #84c627 고정, 나머지 색은 이 파일의 변수에서만 정한다. */
@font-face {
  font-family: "Pretendard Variable";
  src: url("/fonts/PretendardSubset.woff2?v=20261021") format("woff2-variations");
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}
/* 제품명 NxPortrait 는 로고와 같은 Zekton 으로 쓴다 */
@font-face {
  font-family: "Zekton";
  src: url("/fonts/zekton.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: block;
}

:root {
  --green: #84c627;
  --green-soft: rgba(132, 198, 39, .14);
  --green-line: rgba(132, 198, 39, .45);
  --ink: #07090a;
  --ink-2: #0e1210;
  --panel: #111513;
  --panel-2: #161b18;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --text: #eef2ef;
  --text-2: #b9c1bc;
  --muted: #8d9691;
  --paper: #eef1ee;
  --paper-ink: #111513;
  --paper-muted: #4f5753;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --wrap: 1280px;
  --pad: clamp(20px, 4vw, 48px);
  --header-h: 72px;
  --r: 18px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--header-h) + 16px); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.px { margin: 0; background: var(--ink); color: var(--text); font-family: var(--font); font-size: 17px; line-height: 1.65; letter-spacing: -0.01em; -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-wrap: break-word; }
.px img { max-width: 100%; display: block; }
.px a { color: inherit; text-decoration: none; }
.px :where(h1, h2, h3, p, dl, dd, ol, ul) { margin: 0; padding: 0; }
.px :where(ol, ul) { list-style: none; }
.px button:where(:not(.px-btn)) { font: inherit; color: inherit; }
.px :focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }
.px-wrap { width: 100%; max-width: calc(var(--wrap) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); }
.px-skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 16px; background: var(--green); color: var(--ink) !important; font-weight: 700; border-radius: 8px; }
.px-skip:focus { top: 12px; }

.px-h2 { width: fit-content; max-width: 100%; font-size: clamp(30px, 3.4vw, 48px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.15; color: var(--text); }

/* Buttons */
.px-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 26px; border-radius: 999px; font-family: inherit; font-size: 16px; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; cursor: pointer; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s; }
.px-btn:hover { transform: translateY(-1px); }
.px-btn:active { transform: scale(.97); transition-duration: .08s; }
.px-btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.px-btn--solid { background: var(--green); color: var(--ink) !important; }
.px-btn--solid:hover { background: #95d83a; }
.px-btn--line { border: 1px solid var(--line-2); background: none; color: var(--text); }
.px-btn--line:hover { border-color: var(--green); color: var(--green); }

/* Header */
.px-header { position: fixed; inset: 0 0 auto; z-index: 20; transition: background .35s, border-color .35s, backdrop-filter .35s; border-bottom: 1px solid transparent; }
.px-header.is-scrolled { background: rgba(7, 9, 10, .78); -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2); border-bottom-color: var(--line); }
.px-header__in { height: var(--header-h); display: flex; align-items: center; gap: 40px; }
.px-logo img { height: 30px; width: auto; }
.px-nav { display: flex; gap: 6px; }
.px-nav a { position: relative; padding: 8px 14px; font-size: 15px; font-weight: 600; color: var(--text-2); transition: color .2s; }
.px-nav a:hover { color: var(--text); }
.px-header__end { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.px-textlink { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--text-2); transition: color .2s; }
.px-textlink:hover { color: var(--green); }
.px-menu { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: none; cursor: pointer; position: relative; }
.px-menu span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), top .3s var(--ease); }
.px-menu span:first-child { top: 17px; }
.px-menu span:last-child { top: 25px; }
.px-menu[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.px-menu[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.px-mnav { display: none; }

/* Hero */
.px-hero { position: relative; padding-top: calc(var(--header-h) + clamp(48px, 9vh, 110px)); background: var(--ink); }
/* 배경: 장면 B(과다허용 정리면). 3D 를 받는 동안이나 3D 를 못 쓰면 2D 가 같은 장면을 같은 크기로 그리고, 3D 가 첫 장면을 그리면 겹쳐 바뀐다 */
.px-hero__flow { position: absolute; inset: 0 0 auto 0; width: 100%; height: min(100%, 100vh); display: block; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent 95%); mask-image: linear-gradient(to bottom, #000 60%, transparent 95%); }
.px-hero__3d { position: absolute; inset: 0 0 auto 0; height: min(100%, 100vh); opacity: 0; transition: opacity 1.2s ease; -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent 95%); mask-image: linear-gradient(to bottom, #000 60%, transparent 95%); pointer-events: none; }
.px-hero__3d canvas { display: block; width: 100%; height: 100%; }
.px-hero.is-3d .px-hero__3d { opacity: 1; }
.px-hero.is-3d .px-hero__flow { opacity: 0; transition: opacity 1.2s ease; }
/* 홈 첫 화면 배경(2026-11-04~): POC 로그인 화면의 노드·링크 그래프만 쓴다(NxHeroParticles.js). 위 .px-hero__flow·__3d 규칙은 index 에서 더 쓰지 않지만 되돌리기용으로 남겨 둔다.
   캔버스가 POC 배경 톤(#191B1E~#2A2E33)까지 그리고, 맨 아래 12%만 다음 구역 바탕(--ink)으로 흐려 이음새를 없앤다 */
.px-hero__particles { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, #000 88%, transparent); mask-image: linear-gradient(to bottom, #000 88%, transparent); }
.px-hero__in { position: relative; z-index: 1; }
/* 배경 밝기 상한(보호 영역)은 요소 상자 기준이다: 글자 폭만큼만 잡히도록 상자를 내용 폭으로 줄인다(왼쪽 정렬이라 모양은 그대로) */
.px-hero [data-protect] { width: fit-content; max-width: 100%; }
.px-hero__title { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.02; }
.px-hero__gen { font-size: clamp(18px, 2vw, 24px); font-weight: 600; letter-spacing: -0.01em; color: var(--text-2); margin-bottom: 18px; }
.px-hero__nx { color: var(--green); }
.px-hero__brand { position: relative; font-family: "Zekton", var(--font); font-weight: 400; font-synthesis: none; font-size: clamp(64px, 12.5vw, 196px); color: var(--text); letter-spacing: 0; line-height: 1; }
.px-wordmark { font-family: "Zekton", var(--font); font-weight: 400; font-synthesis: none; letter-spacing: 0; }
.px-hero__sub { margin-top: 28px; display: grid; font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; color: var(--text-2); }
.px-hero__sub span:first-child { color: var(--text); }
.px-hero__cta { margin-top: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.px-stage { position: relative; z-index: 1; margin: clamp(56px, 8vh, 96px) auto 0; padding: 0 var(--pad); max-width: calc(1180px + var(--pad) * 2); transform: scale(var(--s, 1)); transform-origin: 50% 0; }
.px-stage__frame { position: relative; border-radius: var(--r, 12px); background: var(--panel); border: 1px solid var(--line-2); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9); overflow: hidden; }
.px-stage__frame img { width: 100%; height: auto; }
.px-spots { position: absolute; inset: 0; }
.px-spots i { position: absolute; left: var(--x); top: var(--y); width: var(--w); height: var(--h); border-radius: 6px; }
.px-spots__focus { position: absolute; left: var(--x, 0); top: var(--y, 0); width: var(--w, 0); height: var(--h, 0); border-radius: 6px; pointer-events: none; opacity: 0; box-shadow: 0 0 0 1.5px var(--green), 0 0 0 200vmax rgba(7, 9, 10, .5); transition: left .6s var(--ease), top .6s var(--ease), width .6s var(--ease), height .6s var(--ease), opacity .4s ease; }
.px-spots.is-on .px-spots__focus { opacity: 1; }
.px-spots__focus.is-right span { left: auto; right: -1.5px; }
.px-spots__focus span { position: absolute; left: -1.5px; bottom: 100%; margin-bottom: 6px; padding: 4px 10px; border-radius: 6px; background: var(--green); color: var(--ink); font-size: 13px; font-weight: 700; line-height: 1.5; white-space: nowrap; }

/* Pain Point / Happy Point: 움직임 없이 문제(왼쪽)는 흐리게, 해결(오른쪽)은 밝게 */
.px-shift { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink-2); }
.px-shift__in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.px-shift__title { display: flex; flex-direction: column; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.15; font-weight: 700; letter-spacing: -0.03em; }
.px-shift__pain { color: var(--muted); }
.px-shift__arrow { width: 1px; height: 36px; margin: 12px 0 12px 8px; background: var(--line-2); position: relative; }
.px-shift__arrow::after { content: ""; position: absolute; left: -4px; bottom: 0; width: 8px; height: 8px; border-right: 1px solid var(--text-2); border-bottom: 1px solid var(--text-2); transform: rotate(45deg); }
.px-shift__happy { color: var(--green); }
.px-shift__list { display: grid; gap: 14px; }
.px-pair { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: center; padding: 28px 30px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-pair dt { font-size: clamp(18px, 1.6vw, 21px); font-weight: 700; line-height: 1.4; letter-spacing: -0.02em; }
.px-pair dd { margin-top: 10px; font-size: 15px; line-height: 1.6; }
.px-pair__from dt, .px-pair__from dd { color: var(--muted); }
.px-pair__to dt { color: var(--text); }
.px-pair__to dd { color: var(--text-2); }
.px-pair__link { position: relative; height: 1px; margin: 0 12px; background: var(--line-2); transform-origin: 0 50%; }
.px-pair__link::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-right: 1px solid var(--text-2); border-top: 1px solid var(--text-2); transform: rotate(45deg); transition: border-color .3s; }
.px-pair__link { transition: background-color .3s; }
.px-pair__to dt { transition: color .3s; }
.px-pair:hover .px-pair__link { background-color: var(--green); }
.px-pair:hover .px-pair__link::after { border-color: var(--green); }
.px-pair:hover .px-pair__to dt { color: var(--green); }

/* Key Features: 장식 그림 없이 글만, 위에 가는 선으로 나눈다 */
.px-feat { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink); }
.px-feats { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px 32px; }
.px-feats li { position: relative; padding-top: 24px; }
.px-feats li::before, .px-feats li::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; transform-origin: 0 50%; }
.px-feats li::before { background: var(--line-2); }
.px-feats li::after { background: var(--green); transform: scaleX(0); transition: transform .6s var(--ease); }
.px-feats li:hover::after { transform: none; }
.px-feats h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.4; color: var(--text); }
.px-feats p { margin-top: 10px; font-size: 15px; line-height: 1.75; color: var(--text-2); }

/* Intuitive UI & UX */
.px-ui { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink-2); }
.px-ui__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
/* 왼쪽 단계를 스크롤하면 오른쪽에 고정된 실제 화면이 그 단계로 바뀐다(토스 홈의 화면 고정 장면) */
.px-scene { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 4vw, 64px); }
.px-scene__step { min-height: 52vh; display: flex; flex-direction: column; justify-content: center; opacity: .28; transition: opacity .45s var(--ease); }
.px-scene__step.is-on { opacity: 1; }
.px-scene__step h3 { font-size: clamp(22px, 2.1vw, 30px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.3; }
.px-scene__step p { margin-top: 14px; max-width: 26em; font-size: 16px; line-height: 1.75; color: var(--text-2); }
/* .px img(공통 규칙)보다 우선하도록 .px-scene 을 앞에 붙인다 */
.px-scene .px-scene__inline { display: none; }
.px-scene__stage { position: sticky; top: calc(var(--header-h) + 14vh); align-self: start; }
.px-scene__frame { position: relative; aspect-ratio: 1916 / 946; border-radius: 12px; border: 1px solid var(--line-2); background: #fff; overflow: hidden; box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9); }
.px-scene__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: left top; opacity: 0; transform: translateY(28px); transition: opacity .5s ease, transform .7s var(--ease); }
.px-scene__frame img.is-past { transform: translateY(-28px); }
.px-scene__frame img.is-on { opacity: 1; transform: none; }

/* 지표 띠: 큰 숫자 넷. 화면에 들어오면 자리마다 굴러서 맞춰진다(한 번) */
.px-stats { padding: clamp(64px, 8vw, 104px) 0; background: var(--ink); border-top: 1px solid var(--line-2); }
.px-stats__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.px-stat dt { display: flex; align-items: flex-end; gap: 4px; font-size: clamp(44px, 5vw, 68px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; color: var(--text); }
.px-stat dt small { padding-bottom: .16em; font-size: .36em; font-weight: 600; letter-spacing: -0.01em; color: var(--text-2); }
.px-stat dd { margin-top: 14px; font-size: 16px; font-weight: 600; line-height: 1.5; color: var(--text); }
.px-stat dd span { display: block; margin-top: 4px; font-size: 14px; font-weight: 500; color: var(--muted); }
.px-odo { display: inline-flex; font-family: "Zekton", var(--font); font-weight: 400; font-synthesis: none; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.px-odo__d { display: inline-block; height: 1.1em; overflow: hidden; }
.px-odo__s { display: flex; flex-direction: column; transition: transform 1.8s cubic-bezier(.16, 1, .3, 1); transition-delay: calc(var(--sd, 0s) + var(--i, 0) * 90ms); }
.px-odo__s > span { height: 1.1em; line-height: 1.1em; text-align: center; }
.px-stats__list.is-in .px-odo__s { transform: translateY(calc((var(--n) + 10) * -1.1em)); }
.px-stat:nth-child(2) { --sd: .1s; }
.px-stat:nth-child(3) { --sd: .2s; }
.px-stat:nth-child(4) { --sd: .3s; }

/* What's Strength: 여섯 항목을 한 화면에 3열로 */
.px-str { padding: clamp(80px, 10vw, 140px) 0; background: var(--ink); }
.px-str__steps { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.px-step { display: flex; flex-direction: column; padding: 30px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-step__word { font-size: clamp(32px, 3vw, 42px); line-height: 1; font-weight: 700; letter-spacing: -0.03em; color: var(--green); }
.px-step h3 { margin-top: 20px; font-size: clamp(19px, 1.6vw, 22px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.4; }
.px-step h3 + p { margin-top: 12px; font-size: 15px; line-height: 1.8; color: var(--text-2); }
.px-step__close { margin-top: auto; padding-top: 18px; font-size: 15px; font-weight: 700; color: var(--text); }

/* Closing */
/* 초록은 면으로 깔지 않고 버튼에만 쓴다: 바탕은 다른 어두운 구간과 같은 계열 */
.px-close { background: var(--ink-2); border-top: 1px solid var(--line-2); }
.px-close__in { padding-top: clamp(96px, 12vw, 176px); padding-bottom: clamp(96px, 12vw, 176px); display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.px-close__txt { font-size: clamp(26px, 3.4vw, 48px); line-height: 1.35; font-weight: 700; letter-spacing: -0.03em; color: var(--text); }
.js .px-close__txt.is-scrub .px-w { opacity: .18; transition: opacity .35s ease; }
.js .px-close__txt.is-scrub .px-w.is-lit { opacity: 1; }
.px-close__btns { display: flex; flex-wrap: wrap; gap: 12px; flex: none; }

/* Our Customer */
.px-cust { padding: clamp(80px, 9vw, 120px) 0; background: var(--paper); color: var(--paper-ink); }
.px-cust .px-h2 { color: var(--paper-ink); }
.px-cust :focus-visible { outline-color: var(--paper-ink); }
/* 칸 사이 선은 진짜 테두리로 그린다. 1px 틈으로 바탕을 비추는 방식은 화면을 줄이면 선이 사라진다.
   칸마다 왼쪽·위 테두리를 두고 1px 겹쳐 놓으면, 바깥쪽 선은 틀 테두리에 가려 두 겹이 되지 않는다 */
.px-cust__grid { --cell-line: rgba(17, 21, 19, .1); margin-top: 40px; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); background: #fff; border: 1px solid var(--cell-line); border-radius: 16px; overflow: hidden; }
.px-cust__grid li { height: 92px; margin: -1px 0 0 -1px; display: grid; place-items: center; padding: 22px 18px; background: #fff; border-left: 1px solid var(--cell-line); border-top: 1px solid var(--cell-line); }
/* 마지막 줄의 남는 칸을 채우는 칸(고객사는 도입 문의, 파트너는 빈 칸). 넓힐 칸 수(--span-d/-t/-m)는 Scripts/BuildCustomerLogos.py 가
   화면 폭별로 계산한다. 모양은 칸의 실제 너비로 고른다: 좁으면 아이콘+도입 문의, 중간이면 두 줄, 넓으면 문장 */
.px-cust__grid .px-cust__fill { grid-column: span var(--span-d); padding: 0; }
.px-cust__fill--off-d { display: none !important; }
.px-cust__more { container-type: inline-size; }
.px-cust__more a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 100%; padding: 0 16px; color: var(--paper-ink); transition: background-color .3s; }
.px-cust__more a:hover { background: #f4f9ec; }
.px-cust__plus { flex: none; display: grid; place-items: center; width: 30px; height: 30px; border: 2px solid var(--green); border-radius: 50%; font-size: 20px; line-height: 1; }
.px-cust__lead, .px-cust__short, .px-cust__arrow { display: none; }
.px-cust__go { font-size: 14px; font-weight: 700; }
@container (min-width: 260px) {
  .px-cust__more a { flex-direction: row; gap: 14px; }
  .px-cust__short { display: block; font-size: 12px; font-weight: 400; color: var(--paper-muted); margin-bottom: 2px; }
  .px-cust__arrow { display: inline; }
  .px-cust__go { font-size: 15px; }
}
@container (min-width: 520px) {
  .px-cust__more a { justify-content: space-between; padding: 0 32px; }
  .px-cust__plus, .px-cust__short { display: none; }
  .px-cust__lead { display: block; font-size: 15px; color: var(--paper-muted); }
  .px-cust__lead strong { color: var(--paper-ink); font-weight: 700; }
  .px-cust__go { padding-bottom: 2px; border-bottom: 2px solid var(--green); }
}
/* 고객사를 금융 / 산업·공공으로 나눈다. 로고와 크기는 Scripts/BuildCustomerLogos.py 가 만든다 */
.px-cust__group { margin-top: 40px; }
.px-cust__group + .px-cust__group { margin-top: 36px; }
.px-cust__group .px-cust__grid { margin-top: 14px; }
.px-cust__label { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -.01em; color: var(--paper-ink); }
.px-cust__label::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--green); }
/* 마우스를 올리면 회색 로고가 위로 밀려나고 컬러 로고가 올라온다(기존 사이트 about5 와 같은 동작) */
.px-cust__flip { display: block; height: calc(var(--h) * var(--logo-s, 1)); overflow: hidden; }
.px-cust__flip img { display: block; height: calc(var(--h) * var(--logo-s, 1)); width: auto; transition: transform .5s var(--ease); }
.px-cust__flip img:first-child { opacity: .75; }
.px-cust__grid li:hover .px-cust__flip img { transform: translateY(-100%); }
/* 회사소개: 고객사와 Partner 가 이어지면 위 여백을 한 번만 둔다 */
.px-cust + .px-cust { padding-top: 0; }

/* Our Customer 흐르는 띠(홈, 주요 지표 아래). 로고와 크기는 Scripts/BuildCustomerLogos.py 가 만든다.
   회색 로고를 반전해 어두운 바탕에서 밝게 보이게 한다(흰색 단색으로 칠하면 심볼 안쪽 무늬가 메워진다). */
.px-logos { padding: clamp(36px, 4vw, 48px) 0; background: var(--ink); border-top: 1px solid var(--line); }
.px-logos__in { display: grid; grid-template-columns: 200px minmax(0, 1fr); align-items: center; gap: 32px; }
.px-logos__title { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -.01em; color: var(--text); }
.px .px-logos__more { display: inline-block; margin-top: 14px; padding-bottom: 2px; font-size: 13px; color: var(--green); border-bottom: 1px solid var(--green-line); transition: border-color .2s; }
.px-logos__more:hover { border-bottom-color: var(--green); }
.px-logos__rows { display: grid; gap: 6px; min-width: 0; }
.px-logos__row { display: grid; grid-template-columns: 74px minmax(0, 1fr); align-items: center; }
.px-logos__label { margin: 0; font-size: 12px; color: var(--muted); }
/* 키보드 초점이 올 때만 보이는 멈춤 버튼(스크립트가 붙인다). 눈에 보이는 버튼은 두지 않는다(2026-10-22 사용자 결정) */
.px-logos__side { position: relative; }
.px-logos__pause { position: absolute; left: 0; top: 100%; margin-top: 10px; padding: 6px 12px; font: inherit; font-size: 12px; color: var(--ink); background: var(--green); border: 0; border-radius: 6px; cursor: pointer; }
.px-logos__pause:not(:focus) { width: 1px; height: 1px; padding: 0; margin: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.px-logos__view { cursor: pointer; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.px-logos__track { display: flex; flex-wrap: wrap; align-items: center; margin: 0; padding: 0; list-style: none; }
.px-logos__track li { display: flex; align-items: center; height: 62px; padding: 0 18px; }
/* 마우스를 올리면 회색 로고가 위로 밀려나고 컬러 로고가 올라온다(기존 사이트 about5 와 같은 동작).
   컬러 로고는 어두운 바탕에서 검은 글자가 묻히므로 흰 판 위에 보인다. */
.px-logos__chip { display: block; padding: 10px 12px; border-radius: 8px; transition: background-color .4s var(--ease); }
.px-logos__flip { display: block; height: var(--h); overflow: hidden; }
.px-logos__flip img { display: block; height: var(--h); width: auto; transition: transform .5s var(--ease); }
.px-logos__flip img:first-child { filter: grayscale(1) invert(1) brightness(2.6); opacity: .6; }
.px-logos__track li:hover .px-logos__chip { background: #fff; }
.px-logos__track li:hover .px-logos__flip img { transform: translateY(-100%); }
/* 스크립트가 목록을 한 벌 더 붙인 뒤에만 흐른다. 스크립트가 없으면 줄바꿈된 목록으로 보인다 */
.px-logos__track.is-flowing { flex-wrap: nowrap; width: max-content; animation: px-logos-flow 80s linear infinite; }
.px-logos__row--rev .px-logos__track.is-flowing { animation-duration: 62s; animation-direction: reverse; }
.px-logos__view:hover .is-flowing,
.px-logos.is-paused .is-flowing,
.px-logos.is-offscreen .is-flowing { animation-play-state: paused; }
@keyframes px-logos-flow { to { transform: translateX(-50%); } }

/* Footer */
.px-footer { padding: 72px 0 40px; background: var(--ink); border-top: 1px solid var(--line); font-size: 14px; }
.px-footer__top { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.px-footer__brand img { height: 25px; width: auto; }
.px-footer__brand p { margin-top: 18px; color: var(--text-2); line-height: 1.75; font-size: 15px; }
.px-footer__links { display: grid; grid-template-columns: repeat(2, max-content); gap: 10px 36px; }
.px-footer__links a { color: var(--text-2); transition: color .2s; }
.px-footer__links a:hover { color: var(--green); }
.px-footer__certs { margin-top: 48px; display: grid; place-items: center; padding: clamp(20px, 3vw, 36px); border-radius: var(--r); background: #1d1e1f; border: 1px solid var(--line); }
.px-footer__certs img { width: 100%; max-width: 667px; height: auto; }
.px-footer__bottom { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 13px; line-height: 1.8; }

/* Video */
.px-video { width: min(1200px, 92vw); max-width: none; padding: 0; border: 0; background: transparent; color: var(--text); overflow: visible; }
.px-video::backdrop { background: rgba(3, 4, 4, .9); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.px-video__bar { display: flex; justify-content: flex-end; padding-bottom: 10px; }
.px-video__close { width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line-2); border-radius: 50%; background: rgba(255, 255, 255, .04); cursor: pointer; transition: border-color .2s, background .2s; }
.px-video__close:hover { border-color: var(--green); }
.px-video__close svg { width: 18px; height: 18px; fill: none; stroke: var(--text); stroke-width: 2; stroke-linecap: round; }
.px-video video { display: block; width: 100%; max-height: calc(100dvh - 120px); background: #000; border-radius: 12px; }

/* Tablet */
@media (max-width: 1100px) {
  .px-nav { display: none; }
  .px-menu { display: inline-block; }
  .px-header__end .px-textlink { display: none; }
  .px-mnav:not([hidden]) { display: grid; max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain; padding: 8px var(--pad) 24px; background: rgba(7, 9, 10, .96); border-bottom: 1px solid var(--line); }
  .px-mnav a { padding: 14px 0; font-size: 18px; font-weight: 700; border-bottom: 1px solid var(--line); }
  .px-mnav a:last-child { border-bottom: 0; }
  .px-header:has(.px-mnav:not([hidden])) { background: rgba(7, 9, 10, .96); }
  .px-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .px-str__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .px-stats__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 24px; }
  .px-scene { grid-template-columns: 1fr; gap: 0; }
  .px-scene__stage { display: none; }
  .px-scene__step { min-height: 0; opacity: 1; padding: 0 0 48px; }
  .px-scene__step:last-child { padding-bottom: 0; }
  .px-scene .px-scene__inline { display: block; margin-top: 20px; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line-2); background: #fff; }
  .px-footer__top { grid-template-columns: 1fr 1fr; }
  .px-cust__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .px-cust__grid .px-cust__fill { grid-column: span var(--span-t); }
  .px-cust__fill--off-d { display: grid !important; }
  .px-cust__fill--off-t { display: none !important; }
  .px-cust { --logo-s: .85; }
}

/* Mobile */
@media (max-width: 767px) {
  body.px { font-size: 16px; }
  :root { --header-h: 60px; }
  .px-logo img { height: 26px; }
  .px-header__end { gap: 8px; }
  .px-hero__gen { margin-bottom: 14px; }
  .px-stage { margin-top: 48px; }
  .px-shift__in { grid-template-columns: 1fr; }
  .px-shift__arrow { height: 28px; }
  .px-pair { grid-template-columns: 1fr; gap: 16px; padding: 22px; }
  .px-pair__link { width: 1px; height: 24px; margin: 0 0 0 4px; transform-origin: 50% 0; }
  .px-pair__link::after { right: auto; left: -4px; top: auto; bottom: 0; transform: rotate(135deg); }
  .px-feats { grid-template-columns: 1fr; gap: 32px; }
  .px-ui__head { flex-direction: column; align-items: flex-start; }
  .px-str__steps { grid-template-columns: 1fr; }
  .px-step { padding: 24px; }
  .px-close__in { flex-direction: column; align-items: flex-start; }
  .px-cust__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .px-cust__grid li { height: 72px; padding: 16px 18px; }
  .px-cust__grid .px-cust__fill { grid-column: span var(--span-m); padding: 0; }
  .px-cust__fill--off-t { display: grid !important; }
  .px-cust__fill--off-m { display: none !important; }
  .px-logos__in { grid-template-columns: 1fr; gap: 20px; }
  .px-logos__side { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
  .px-logos__more { margin-top: 0; }
  .px-logos__row { grid-template-columns: 1fr; gap: 2px; }
  .px-logos__track li { height: 54px; padding: 0 10px; }
  .px-footer__top { grid-template-columns: 1fr; }
  .px-footer__bottom { flex-direction: column; }
}

@media (max-width: 420px) {
  .px-header__end .px-btn--sm { padding: 0 14px; }
}

/* ===== 움직임 =====
   페이지를 열 때와 화면에 들어올 때 한 번씩만 짧게 움직인다. 계속 도는 애니메이션은 첫 화면 배경과
   고객사 띠(.px-logos, 2026-10-28 사용자 선택)만 둔다.
   2026-10-22 사용자 결정(10/20 결정과 같은 방향): 움직임 줄이기 설정과 관계없이 보인다. */
@keyframes px-up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes px-mask { from { opacity: 0; transform: translateY(.4em); clip-path: inset(100% 0 0 0); } to { opacity: 1; transform: none; clip-path: inset(0 0 0 0); } }
@keyframes px-rise { from { opacity: 0; transform: translateY(56px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes px-wipe { from { opacity: 1; clip-path: inset(0 100% 0 0); } to { opacity: 1; clip-path: inset(0 0 0 0); } }
@keyframes px-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes px-scan { 0% { left: 0; opacity: 1; } 80% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
@keyframes px-draw { from { transform: scaleX(0); } to { transform: none; } }
@keyframes px-draw-y { from { transform: scaleY(0); } to { transform: none; } }
@keyframes px-slide { from { opacity: 0; transform: translateX(-12px); } to { opacity: 1; transform: none; } }

/* 첫 화면: 로고 글자가 초록 선을 따라 왼쪽부터 드러나고, 나머지가 차례로 올라온다 */
.js .px-hero__gen { animation: px-up .7s var(--ease) .05s both; }
.js .px-hero__brand { animation: px-wipe 1.2s var(--ease) .2s both; }
.js .px-hero__brand::after { content: ""; position: absolute; top: 8%; bottom: 8%; left: 0; width: 2px; margin-left: -2px; background: var(--green); animation: px-scan 1.2s var(--ease) .2s both; }
.js .px-hero__sub span { animation: px-up .7s var(--ease) .55s both; }
.js .px-hero__sub span:nth-child(2) { animation-delay: .62s; }
.js .px-hero__sub span:nth-child(3) { animation-delay: .69s; }
.js .px-hero__cta { animation: px-up .7s var(--ease) .8s both; }
.js .px-stage__frame { animation: px-rise 1.2s var(--ease) .65s both; }

/* 하위 페이지 머리 */
.js .px-phead h1 { animation: px-mask 1s var(--ease) .1s both; }
.js .px-phead__in > :not(h1) { animation: px-up .8s var(--ease) .35s both; }

/* 화면에 들어올 때: NxSite.js 가 [data-reveal] 에 is-in 을 붙인다 */
.js [data-reveal]:not([data-reveal="stagger"]), .js [data-reveal="stagger"] > * { opacity: 0; }
.js [data-reveal].is-in:not([data-reveal="stagger"]) { animation: px-up .8s var(--ease) both; }
/* 섹션 제목: 로고 글자처럼 왼쪽부터 드러난다. 그림은 움직임 없이 나타나기만 한다 */
.js h2[data-reveal].is-in { animation: px-wipe .9s var(--ease) both; }
.js .px-fig[data-reveal].is-in { animation: px-fade .8s ease both; }
.js [data-reveal="stagger"].is-in > * { animation: px-up .7s var(--ease) both; }
.js [data-reveal="stagger"].is-in > :nth-child(2) { animation-delay: 0.07s; }
.js [data-reveal="stagger"].is-in > :nth-child(3) { animation-delay: 0.14s; }
.js [data-reveal="stagger"].is-in > :nth-child(4) { animation-delay: 0.21s; }
.js [data-reveal="stagger"].is-in > :nth-child(5) { animation-delay: 0.28s; }
.js [data-reveal="stagger"].is-in > :nth-child(6) { animation-delay: 0.35s; }
.js [data-reveal="stagger"].is-in > :nth-child(7) { animation-delay: 0.42s; }
.js [data-reveal="stagger"].is-in > :nth-child(8) { animation-delay: 0.49s; }
.js [data-reveal="stagger"].is-in > :nth-child(9) { animation-delay: 0.56s; }
.js [data-reveal="stagger"].is-in > :nth-child(10) { animation-delay: 0.63s; }
.js [data-reveal="stagger"].is-in > :nth-child(11) { animation-delay: 0.70s; }
.js [data-reveal="stagger"].is-in > :nth-child(12) { animation-delay: 0.77s; }
.js [data-reveal="stagger"].is-in > :nth-child(n+13) { animation-delay: .84s; }
/* Key Features: 구분선이 왼쪽부터 그어진다(항목과 같은 순서로) */
.js .px-feats[data-reveal] > li::before { transform: scaleX(0); }
.js .px-feats[data-reveal].is-in > li::before { animation: px-draw .9s var(--ease) both; animation-delay: inherit; }
/* 문제 → 해결: 화살표가 그어진 뒤 해결 쪽이 나타난다 */
.js .px-pair[data-reveal] .px-pair__link { transform: scaleX(0); }
.js .px-pair[data-reveal] .px-pair__to { opacity: 0; }
.js .px-pair.is-in .px-pair__link { animation: px-draw .6s var(--ease) .3s both; }
.js .px-pair.is-in .px-pair__to { animation: px-slide .6s var(--ease) .65s both; }
/* 모바일: 화살표가 세로라서 위에서 아래로 그린다(위 규칙보다 뒤에 있어야 이긴다) */
@media (max-width: 767px) {
  .js .px-pair[data-reveal] .px-pair__link { transform: scaleY(0); }
  .js .px-pair.is-in .px-pair__link { animation-name: px-draw-y; }
  .js .px-pair.is-in .px-pair__to { animation-name: px-up; }
}

/* ===== 하위 페이지 ===== */
.px-sub .px-header { background: rgba(7, 9, 10, .78); -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2); border-bottom-color: var(--line); }
.px-nav a[aria-current="page"] { color: var(--green); }
.px-mnav a[aria-current="page"] { color: var(--green); }

/* 페이지 머리: 배경 장식 없이 제목과 설명만 */
.px-phead { padding: calc(var(--header-h) + clamp(56px, 9vh, 104px)) 0 clamp(56px, 7vw, 88px); background: var(--ink); border-bottom: 1px solid var(--line); }
.px-phead h1 { max-width: 20em; font-size: clamp(30px, 3.8vw, 52px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.2; }
.px-phead__t1 { margin-top: 22px; max-width: 46em; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.7; color: var(--text-2); }
.px-phead__t2 { margin-top: 12px; max-width: 60em; color: var(--text-2); }
.px-phead__note { margin-top: 12px; font-size: 14px; color: var(--muted); }
.px-phead__cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }

/* 구간 */
.px-sec { padding: clamp(80px, 10vw, 140px) 0; }
.px-sec--alt { background: var(--ink-2); }
/* 섹션 경계: 어두운 섹션끼리는 위에 가는 선만 긋는다 */
.px-shift, .px-feat, .px-ui, .px-str, .px-sec + .px-sec, .px-phead + .px-sec { position: relative; border-top: 1px solid var(--line-2); }
.px-lead { margin-top: 20px; max-width: 48em; font-size: clamp(17px, 1.4vw, 19px); line-height: 1.7; color: var(--text-2); }
.px-fig { margin: 40px 0 0; border-radius: 14px; border: 1px solid var(--line-2); background: var(--panel); overflow: hidden; box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9); }
.px-fig { display: grid; place-items: center; }
.px-fig img { width: auto; max-width: 100%; height: auto; }

/* solution: 설명 묶음, 단계 펼침 */
.px-notes { margin-top: 24px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.px-note { padding: 28px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-note h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.px-note dl, .px-note ul { margin-top: 14px; display: grid; gap: 6px; }
.px-note dt, .px-note li { font-weight: 650; color: var(--text); }
.px-note dd { margin-bottom: 8px; color: var(--text-2); font-size: 15px; }
.px-split { margin-top: 40px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; align-items: start; }
.px-split .px-fig { margin: 0; }
.px-accs { display: grid; gap: 10px; }
.px-acc { border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.px-acc[open] { border-color: var(--line-2); }
.px-acc summary { display: flex; align-items: center; gap: 14px; padding: 18px 20px; cursor: pointer; list-style: none; font-size: 18px; font-weight: 700; letter-spacing: -0.02em; }
.px-acc summary::-webkit-details-marker { display: none; }
.px-acc summary::after { content: ""; margin-left: auto; width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .3s var(--ease); }
.px-acc[open] summary::after { transform: rotate(-135deg); border-color: var(--text-2); }
.px-acc__num { flex: none; min-width: 20px; color: var(--muted); font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; }
.px-acc ul { padding: 0 20px 20px 54px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 20px; color: var(--text-2); font-size: 15px; }

/* features: 사용 사례, 탭 */
.px-cases { margin-top: 40px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.px-case { grid-column: span 6; display: flex; flex-direction: column; padding: 28px 28px 0; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.px-case h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }
.px-case p { margin-top: 10px; color: var(--text-2); font-size: 15px; }
.px-case__img { margin-top: auto; padding-top: 24px; }
.px-case__img img { width: 100%; height: auto; border-radius: 10px 10px 0 0; border: 1px solid var(--line-2); border-bottom: 0; }
.px-tabs { margin-top: 36px; }
.px-tabs__list { display: flex; flex-wrap: wrap; gap: 8px; }
.px-tab { min-height: 48px; padding: 0 22px; border: 1px solid var(--line-2); border-radius: 999px; background: none; cursor: pointer; font-weight: 700; color: var(--text-2); transition: border-color .2s, color .2s, background .2s, transform .15s var(--ease); }
.px-tab:active { transform: scale(.97); }
.px-tab:hover { color: var(--text); border-color: var(--green); }
.px-tab[aria-selected="true"] { background: var(--green); border-color: var(--green); color: var(--ink); }
.px-tabpanel { margin-top: 24px; padding: clamp(24px, 3vw, 40px); border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-tabpanel h3 { font-size: clamp(22px, 2vw, 30px); font-weight: 700; letter-spacing: -0.03em; }
.px-tabpanel__desc { margin-top: 10px; max-width: 52em; color: var(--text-2); }
.px-tabpanel__items { margin-top: 24px; display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.px-tabitem { flex: 1 0 210px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); text-align: left; cursor: pointer; transition: border-color .2s, background .2s, transform .15s var(--ease); }
.px-tabitem:active { transform: scale(.98); }
.px-tabitem strong { display: block; font-size: 16px; font-weight: 700; color: var(--text-2); transition: color .2s; }
.px-tabitem span { display: block; margin-top: 6px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.px-tabitem:hover { border-color: var(--line-2); }
/* 고른 항목: 테두리 강조 없이 바탕만 한 단계 밝히고 제목을 초록으로 */
.px-tabitem[aria-pressed="true"] { background: #1d231f; border-color: var(--line-2); }
.px-tabitem[aria-pressed="true"] strong { color: var(--green); }
.px-tabpanel .px-fig { margin: 20px 0 0; }

/* tech: 목차와 구간 */
.px-tech { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
/* 목차: 줄·바탕 없이 글자색으로만 현재 위치를 보인다 */
.px-tech__nav { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 2px; }
.px-tech__nav a { padding: 10px 0; font-size: 15px; line-height: 1.45; color: var(--muted); transition: color .2s; }
.px-tech__nav a:hover { color: var(--text); }
.px-tech__nav a[aria-current="true"] { color: var(--green); }
.px-techsec { padding: 0 0 clamp(56px, 7vw, 96px); margin-bottom: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 24px); }
.px-techsec:last-child { margin-bottom: 0; border-bottom: 0; padding-bottom: 0; }
.px-techsec h2 { width: fit-content; max-width: 100%; font-size: clamp(26px, 2.6vw, 36px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.25; }
.px-techsec__lead { margin-top: 18px; font-size: 18px; line-height: 1.7; color: var(--text-2); }
.px-techsec .px-fig { margin: 28px 0 0; }
.px-cli { margin-top: 28px; border-radius: 12px; border: 1px solid var(--line-2); background: #0a0d0c; overflow: hidden; }
.px-cli__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px 10px 18px; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.px-cli__replay { flex: none; padding: 5px 12px; border: 1px solid var(--line-2); border-radius: 999px; background: none; color: var(--text-2); font-size: 13px; cursor: pointer; transition: color .2s, border-color .2s; }
.px-cli__replay:hover { color: var(--green); border-color: var(--green); }
.px-cli__replay:active { transform: scale(.95); }
.px-cli__log { padding: 16px 18px 18px; display: grid; gap: 4px; font-family: ui-monospace, "Cascadia Mono", Consolas, "D2Coding", monospace; font-size: 13.5px; line-height: 1.65; color: var(--text); }
.px-cli__log li { white-space: pre-wrap; overflow-wrap: anywhere; }
.px-cli__log b { font-weight: 400; color: var(--green); }
.px-cli__log .is-sys { color: var(--muted); }
.px-cli__log .is-ok { color: var(--green); }
.px-cli.is-armed .px-cli__log li:not(.is-on) { visibility: hidden; }
.px-cli__caret { display: inline-block; width: .55em; height: 1.15em; margin-left: 2px; vertical-align: -.2em; background: var(--green); }
.px-techsec__items { margin-top: 20px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.px-techsec__items li { padding: 22px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.px-techsec__items h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.px-techsec__items p { margin-top: 8px; font-size: 15px; color: var(--text-2); }

/* about: 보유 역량, 사람, 연혁, 인증 */
.px-caps { margin-top: 40px; border-top: 1px solid var(--line-2); }
.px-cap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.px-cap dt { font-size: clamp(19px, 1.7vw, 23px); font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.px-cap dd { color: var(--text-2); }
.px-people { margin-top: 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.px-person { padding: 28px 24px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-person__photo { width: 96px; height: 96px; border-radius: 50%; overflow: hidden; background: var(--panel-2); border: 1px solid var(--line-2); }
.px-person__photo img { width: 100%; height: 100%; object-fit: cover; }
.px-person__name { margin-top: 18px; font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.px-person__role { margin-top: 2px; font-size: 14px; color: var(--muted); font-weight: 600; }
.px-person ul { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); display: grid; gap: 6px; font-size: 14px; color: var(--text-2); }
.px-person li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; }
.px-person li b { font-weight: 650; color: var(--muted); white-space: nowrap; }
.px-person a { color: var(--text); text-decoration: underline; text-decoration-color: var(--green-line); text-underline-offset: 3px; }
/* 연혁: 연도별 접기, 연도 안은 월 단위 묶음 */
.px-visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.px-hists { margin-top: 20px; display: grid; gap: 10px; }
.px-hist { border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-hist[open] { border-color: var(--line-2); }
.px-hist summary { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 20px 24px; cursor: pointer; list-style: none; }
.px-hist summary::-webkit-details-marker { display: none; }
.px-hist summary b { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.px-hist__peek { min-width: 0; color: var(--text-2); font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.px-hist[open] .px-hist__peek { visibility: hidden; }
.px-hist__cnt { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.px-hist__cnt::after { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .3s var(--ease); }
.px-hist[open] .px-hist__cnt::after { transform: rotate(-135deg); border-color: var(--text-2); }
.px-hist__body { padding: 0 24px 20px; columns: 2; column-gap: 48px; }
.px-hist__mon { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); break-inside: avoid; }
.px-hist__m { font-size: 15px; font-weight: 700; color: var(--text-2); padding-top: 1px; }
.px-hist__mon ul { display: grid; gap: 7px; }
.px-hist__mon li { display: flex; gap: 10px; align-items: flex-start; }
.px-hist__t { flex: 1; min-width: 0; color: var(--text); font-size: 15px; line-height: 1.55; }
.px-hist__sub { display: block; margin-top: 2px; font-size: 13.5px; line-height: 1.5; color: var(--muted); }
.px-certs { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; border-top: 1px solid var(--line-2); }
.px-cert { padding: 18px 0; border-bottom: 1px solid var(--line); }
.px-cert dt { font-size: 14px; color: var(--muted); }
.px-cert dd { margin-top: 4px; color: var(--text); font-weight: 600; }
.px-cust__grid--few { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* contact */
.px-phead--contact h1 { max-width: none; font-size: clamp(28px, 3.4vw, 46px); }
.px-topics { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: clamp(17px, 1.5vw, 21px); }
.px-topics li { color: var(--text); font-weight: 650; }
.px-ccards { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 2fr); gap: 16px; }
.px-ccard { padding: 28px; border-radius: var(--r); background: var(--panel); border: 1px solid var(--line); }
.px-ccard dt { font-size: 14px; font-weight: 600; color: var(--muted); }
.px-ccard dd { margin-top: 10px; font-size: 18px; font-weight: 650; }
.px-ccard a { text-decoration: underline; text-decoration-color: var(--green-line); text-underline-offset: 4px; }
.px-embed { margin-top: 24px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line-2); background: #fff; }
.px-embed iframe { display: block; width: 100%; border: 0; }

@media (max-width: 1100px) {
  .px-split { grid-template-columns: 1fr; }
  .px-tech { grid-template-columns: 1fr; }
  .px-tech__nav { position: static; display: flex; overflow-x: auto; gap: 24px; padding-bottom: 6px; }
  .px-tech__nav a { flex: none; }
  .px-certs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .px-cust__grid--few { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .px-ccards { grid-template-columns: 1fr 1fr; }
  .px-ccards .px-ccard:last-child { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  .px-notes, .px-techsec__items, .px-certs { grid-template-columns: 1fr; }
  .px-acc ul { padding-left: 20px; grid-template-columns: 1fr; }
  .px-case, .px-case:nth-child(n) { grid-column: 1 / -1; }
  .px-cap { grid-template-columns: 1fr; gap: 12px; }
  .px-hist summary { grid-template-columns: 1fr auto; padding: 16px 18px; }
  .px-hist summary b { font-size: 22px; }
  .px-hist__peek { display: none; }
  .px-hist__body { columns: 1; padding: 0 18px 16px; }
  .px-hist__mon { grid-template-columns: 44px minmax(0, 1fr); }
  .px-ccards { grid-template-columns: 1fr; }
  .px-cust__grid--few { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}