/* Layout: 넓은 여백의 단일 컬럼 + 12칸 그리드. 섹션마다 큰 영문 제목 한 줄과 국문 설명, 메뉴 이동 버튼 */
:root {
  --bg: #ffffff;
  --fg: #121314;
  --muted: #5d6064;
  --line: #e2e3e4;
  --soft: #f3f3f2;
  --band: #26282b;      /* 시그니처 차콜 */
  --band-fg: #f4f4f2;
  --band-muted: #a5a8ac;
  --logo-invert: 0;
  --logo: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --gutter: clamp(16px, 5vw, 64px);
  --max: 1280px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1011; --fg: #efefed; --muted: #9a9da1; --line: #2a2c2f; --soft: #18191b;
    --band: #1d1f21; --band-fg: #f4f4f2; --band-muted: #a5a8ac; --logo-invert: 1;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1011; --fg: #efefed; --muted: #9a9da1; --line: #2a2c2f; --soft: #18191b;
  --band: #1d1f21; --band-fg: #f4f4f2; --band-muted: #a5a8ac; --logo-invert: 1;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--body); font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }


/* 상단 메뉴 */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: var(--bg); border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand {
  font-family: var(--logo); font-weight: 800;
  font-size: 18px; letter-spacing: normal; text-decoration: none; white-space: nowrap;
}
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a {
  font-family: var(--display); font-size: 15px; font-weight: 500; text-decoration: none;
  color: var(--muted); padding-block: 4px; border-bottom: 1.5px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); border-bottom-color: var(--fg); }
.shop {
  font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .06em;
  text-decoration: none; border: 1px solid var(--fg); padding: 7px 14px; white-space: nowrap;
}
.shop:hover { background: var(--fg); color: var(--bg); }
.menu-btn {
  display: none; margin-left: auto; background: none; border: 0; color: var(--fg);
  font-family: var(--display); font-size: 14px; font-weight: 600; letter-spacing: .08em; cursor: pointer; padding: 8px 0;
}

/* 언어 전환 KO / EN */
.langs { display: flex; gap: 2px; font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .06em; }
.langs a { text-decoration: none; color: var(--muted); padding: 6px 6px; }
.langs a:hover, .langs a[aria-current] { color: var(--fg); }
.langs a[aria-current] { text-decoration: underline; text-underline-offset: 4px; }

.nav .shop-m { display: none; }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .shop { display: none; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 68px; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 22px; padding-block: 10px; border: 0; color: var(--fg); }
  .nav .shop-m { display: block; }
}


/* 공통 타이포 */
.eyebrow {
  font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted);
}
.display {
  font-family: var(--display); font-weight: 700; font-stretch: 112%;
  font-size: clamp(44px, 8.4vw, 116px); line-height: .98; letter-spacing: -.02em;
}
.h2 { font-size: clamp(28px, 3.8vw, 46px); font-weight: 700; line-height: 1.3; letter-spacing: -.02em; }
.h3 { font-size: 20px; font-weight: 600; line-height: 1.45; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 40em; }
.en { font-family: var(--display); font-stretch: 100%; }

/* 섹션 */
.sec { padding-block: clamp(72px, 11vw, 148px); border-top: 1px solid var(--line); }
.sec:first-child { border-top: 0; }
.sec-head { display: grid; gap: 20px; max-width: 860px; }
.more {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 36px;
  font-family: var(--display); font-weight: 600; font-size: 15px; letter-spacing: .04em;
  text-decoration: none; border-bottom: 1.5px solid var(--fg); padding-bottom: 4px;
}
.more:hover .arr { transform: translateX(4px); }
.arr { transition: transform .2s; }

/* 히어로 */
.hero { padding-block: clamp(80px, 14vw, 180px) clamp(64px, 9vw, 120px); }
.hero .ko { margin-top: 32px; font-size: clamp(18px, 2vw, 24px); font-weight: 500; }
.hero-meta {
  margin-top: clamp(56px, 8vw, 104px); display: flex; flex-wrap: wrap; gap: 12px 40px;
  font-family: var(--display); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}

/* 이정표 */
.track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1.5px solid var(--fg); margin-top: 48px; }
.track > div { padding: 24px 24px 0 0; display: grid; gap: 8px; align-content: start; }
.track .yr { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: clamp(30px, 3.4vw, 44px); line-height: 1; }
.track p { color: var(--muted); }
@media (max-width: 640px) { .track { grid-template-columns: 1fr; } .track > div { padding: 22px 0; border-bottom: 1px solid var(--line); } }

/* 차콜 밴드 (브랜드) */
.band { background: var(--band); color: var(--band-fg); }
.band .eyebrow, .band .lead { color: var(--band-muted); }
.band .more { border-color: var(--band-fg); }
.band .sec { border-top: 0; }
.unit-tag {
  font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
}
.wordmark { display: block; width: min(420px, 100%); height: auto; filter: invert(1); }
.slogan { font-family: var(--display); font-size: clamp(26px, 3.4vw, 42px); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; }
.slogan-sub { font-family: var(--display); font-size: clamp(16px, 1.6vw, 19px); color: var(--band-muted); letter-spacing: .02em; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px;
  font-family: var(--body); font-weight: 600; font-size: 15px; text-decoration: none;
  border: 1px solid currentColor; background: none; color: inherit; cursor: pointer;
}
.btn.solid { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.band .btn.solid { background: var(--band-fg); color: var(--band); border-color: var(--band-fg); }

/* 2단 */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.stack { display: grid; gap: 20px; min-width: 0; }

/* 페이지 머리 */
.page-head { padding-block: clamp(64px, 10vw, 136px) clamp(48px, 7vw, 88px); display: grid; gap: 28px; }

/* Detail 01~03 */
.details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 56px; border-top: 1.5px solid var(--fg); }
.details article { padding: 28px 28px 8px 0; display: grid; gap: 14px; align-content: start; min-width: 0; }
.details .no { font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.details p { color: var(--muted); }
@media (max-width: 860px) { .details { grid-template-columns: 1fr; } .details article { padding: 28px 0; border-bottom: 1px solid var(--line); } }

/* 연혁 */
.history { margin-top: 48px; border-top: 1.5px solid var(--fg); }
.history-row { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.history-row .yr { font-family: var(--display); font-weight: 700; font-stretch: 112%; font-size: clamp(26px, 3vw, 38px); line-height: 1; }
.history-row ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
@media (max-width: 640px) { .history-row { grid-template-columns: 1fr; gap: 12px; } }

/* 단계 */
.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; gap: 0; border-top: 1.5px solid var(--fg); counter-reset: step; }
.steps li { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); counter-increment: step; }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--display); font-weight: 700; font-size: 28px; line-height: 1.2; }
.steps p { color: var(--muted); margin-top: 6px; }

/* 카테고리 */
.cats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 48px; }
.cats div { background: var(--bg); padding: 28px 24px 32px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.cats .en { font-weight: 700; font-stretch: 112%; font-size: 20px; letter-spacing: .01em; line-height: 1.2; }
.cats p { color: var(--muted); font-size: 15px; }
@media (max-width: 960px) { .cats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .cats { grid-template-columns: 1fr; } }

/* 브랜드 카드 */
.brand-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); padding-block: 48px; border-top: 1.5px solid var(--fg); }
.brand-row + .brand-row { border-top: 1px solid var(--line); }
.brand-mark { display: grid; gap: 28px; align-content: start; }
.brand-mark img { width: min(320px, 100%); height: auto; filter: invert(var(--logo-invert)); }
.ghost-mark { font-family: var(--display); font-weight: 700; font-stretch: 125%; font-size: 28px; color: var(--muted); letter-spacing: .04em; }
@media (max-width: 860px) { .brand-row { grid-template-columns: 1fr; } }

/* 팀 */
.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 48px); margin-top: 48px; }
.person { display: grid; gap: 16px; min-width: 0; }
.ph {
  aspect-ratio: 4 / 5; max-width: 100%; background: var(--soft); border: 1px dashed var(--line);
  display: grid; place-items: center; color: var(--muted); font-size: 14px; text-align: center; padding: 16px;
}
.person .role { color: var(--muted); }
@media (max-width: 640px) { .team { grid-template-columns: 1fr; } }

/* 문의 양식 */
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 48px; }
.field { display: grid; gap: 8px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 14px; font-weight: 600; }
.req { color: var(--muted); font-weight: 400; margin-left: 4px; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; color: var(--fg); background: var(--bg);
  border: 1px solid var(--line); border-radius: 0; padding: 13px 14px;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--fg); }
.field textarea { min-height: 180px; resize: vertical; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { font-weight: 500; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chips span { display: inline-block; padding: 10px 18px; border: 1px solid var(--line); cursor: pointer; }
.chips input:checked + span { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.chips input:focus-visible + span { outline: 2px solid var(--fg); outline-offset: 2px; }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.agree input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--fg); }
.err { grid-column: 1 / -1; font-size: 13px; color: var(--fg); font-weight: 600; }
.form-note { grid-column: 1 / -1; padding: 16px 18px; background: var(--soft); font-size: 14px; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

/* 연락처 */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1.5px solid var(--fg); margin-top: 48px; }
.contact-grid > div { padding: 28px 24px 28px 0; border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; min-width: 0; }
.contact-grid .k { font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.contact-grid .v { font-size: 18px; font-weight: 500; overflow-wrap: anywhere; }
.copy { font-size: 13px; color: var(--muted); background: none; border: 0; border-bottom: 1px solid var(--line); padding: 0 0 2px; cursor: pointer; justify-self: start; font-family: inherit; }
@media (max-width: 640px) { .contact-grid { grid-template-columns: 1fr; } }

/* 하단 */
.foot { border-top: 1px solid var(--line); padding-block: 64px 40px; font-size: 14px; color: var(--muted); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.6fr)); gap: 32px; }
.foot .brand { color: var(--fg); font-size: 16px; }
.foot h4 { margin: 0 0 12px; font-family: var(--display); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--fg); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--fg); }
.biz { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: 13px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-grid > :first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* 팀: 작은 이니셜 사각형 + 이름 */
.people-group { display: grid; gap: 24px; padding-block: 40px; border-top: 1.5px solid var(--fg); }
.people-group + .people-group { border-top: 1px solid var(--line); }
.people { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 32px; }
.member { display: flex; align-items: center; gap: 20px; min-width: 0; }
.mono {
  flex: none; width: 88px; height: 88px; display: grid; place-items: center;
  background: var(--fg); color: var(--bg);
  font-family: var(--logo); font-weight: 800; font-size: 24px; letter-spacing: .02em;
}
.member-text { display: grid; gap: 4px; min-width: 0; }
.member .role { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .people { grid-template-columns: 1fr; } .mono { width: 72px; height: 72px; font-size: 20px; } }

/* 문의 양식 전송 상태 */
.form-note.ok { background: var(--fg); color: var(--bg); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn[disabled] { opacity: .5; cursor: progress; }

/* 문서 페이지 (개인정보처리방침) */
.doc { max-width: 760px; display: grid; gap: 40px; padding-bottom: clamp(72px, 11vw, 148px); }
.doc section { display: grid; gap: 12px; }
.doc h2 { font-size: 20px; font-weight: 700; }
.doc p, .doc li { color: var(--muted); }
.doc ul { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--fg); font-weight: 600; white-space: nowrap; }
.doc td { color: var(--muted); }
.table-scroll { overflow-x: auto; }
.notice { padding: 16px 18px; background: var(--soft); font-size: 14px; }
.foot .legal a { text-decoration: underline; }