/* =========================================================
   데일카네기 최고경영자 과정 — 사이트 스타일 (2026-08)
   딥 네이비 × 골드 × 아이보리 · 세리프 헤드라인(Noto Serif KR) + Pretendard 본문
   "중후하고 고급스러운" 프리미엄 CEO 교육 톤
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --color-primary: #0B1F3A;        /* 딥 네이비 (브랜드 기본색) */
  --color-primary-dark: #07152A;
  --color-primary-light: #EEF1F6;  /* 네이비 틴트 */
  --color-gold: #B8933F;           /* 골드 포인트 */
  --color-gold-dark: #9A7A31;
  --color-gold-light: #F5EDDA;     /* 골드 틴트 */

  --color-ink: #14161A;            /* 거의 검정 */
  --color-text: #3A3D44;
  --color-muted: #6F737C;
  --color-line: #E5E2DA;           /* 따뜻한 라인 */
  --color-rule: #D9D5CB;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F7F5F0;        /* 아이보리 섹션 */
  --color-paper: #FFFFFF;
  --color-bg-dark: #0B1F3A;        /* 다크 섹션 = 네이비 */
  --color-bg-darker: #07152A;

  --on-dark-text: #C9CFDA;
  --on-dark-muted: #8E97A8;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 4px 14px rgba(11,31,58,.06);
  --shadow: 0 14px 40px rgba(11,31,58,.10);
  --shadow-lg: 0 24px 60px rgba(11,31,58,.16);

  --maxw: 1160px;
  --header-h: 84px;
  --font-sans: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, -apple-system, sans-serif;
  --font-serif: "Noto Serif KR", "Nanum Myeongjo", "Apple SD Gothic Neo", serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-ink);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: keep-all;
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { padding: 110px 0; }
.section--soft { background: var(--color-bg-soft); }
.section--dark { background: var(--color-bg-dark); color: var(--on-dark-text); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }
.section--tight { padding: 72px 0; }

/* 섹션 헤드 */
.section-head { max-width: 760px; margin: 0 0 60px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-sans); font-size: 12.5px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--color-gold); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--color-gold); }
.section-head.center .eyebrow::after { content: ""; width: 28px; height: 1px; background: var(--color-gold); }
.section-head h2 { font-size: clamp(30px, 4.2vw, 46px); margin-bottom: 18px; }
.section-head p { font-size: 17.5px; color: var(--color-muted); }
.section--dark .section-head p { color: var(--on-dark-muted); }
.section--dark .eyebrow { color: #D4B66A; }
.section--dark .eyebrow::before, .section--dark .eyebrow::after { background: #D4B66A; }

.text-gold { color: var(--color-gold); }
.text-primary { color: var(--color-primary); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 700;
  padding: 14px 28px; border-radius: var(--radius);
  border: 1.5px solid transparent; transition: background .18s, color .18s, border-color .18s, transform .12s, box-shadow .18s;
  white-space: nowrap; letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); box-shadow: 0 8px 22px rgba(11,31,58,.22); }
.btn--primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); box-shadow: 0 12px 28px rgba(11,31,58,.3); }
.btn--gold { background: var(--color-gold); color: #fff; border-color: var(--color-gold); box-shadow: 0 8px 22px rgba(184,147,63,.28); }
.btn--gold:hover { background: var(--color-gold-dark); border-color: var(--color-gold-dark); }
.btn--ghost { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.btn--ghost:hover { background: var(--color-ink); color: #fff; }
.btn--white { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn--white:hover { background: transparent; color: #fff; border-color: #fff; }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--lg { padding: 17px 36px; font-size: 16px; }
.btn--sm { padding: 10px 18px; font-size: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--color-line);
}
.site-header .container { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--color-ink); }
.logo .mark {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  background: var(--color-primary); border: 1.5px solid var(--color-gold);
  display: grid; place-items: center; color: var(--color-gold); font-size: 17px; font-weight: 700; font-family: var(--font-serif);
}
.logo .word { display: flex; flex-direction: column; line-height: 1.15; }
.logo .word b { font-family: var(--font-serif); font-size: 19px; font-weight: 700; letter-spacing: -0.01em; }
.logo .word small { font-family: var(--font-sans); font-size: 11px; font-weight: 600; letter-spacing: .12em; color: var(--color-gold); text-transform: uppercase; }

.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: block; padding: 9px 14px; font-size: 15px; font-weight: 600; color: var(--color-text);
  transition: color .15s; position: relative;
}
.main-nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 1.5px;
  background: var(--color-gold); transform: scaleX(0); transform-origin: left; transition: transform .2s;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-tel { font-family: var(--font-serif); font-weight: 700; color: var(--color-ink); font-size: 17px; line-height: 1.1; }
.header-tel small { display: block; font-family: var(--font-sans); font-size: 11px; color: var(--color-muted); font-weight: 600; letter-spacing: .04em; }

.nav-toggle { display: none; width: 44px; height: 44px; position: relative; }
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--color-ink); transition: .25s; }
.nav-toggle span:nth-child(1){ top: 15px; } .nav-toggle span:nth-child(2){ top: 21px; } .nav-toggle span:nth-child(3){ top: 27px; }
.nav-open .nav-toggle span:nth-child(1){ top:21px; transform: rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2){ opacity: 0; }
.nav-open .nav-toggle span:nth-child(3){ top:21px; transform: rotate(-45deg); }

/* ---------- Hero (홈) — 다크 네이비 에디토리얼 ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 460px at 85% -10%, rgba(184,147,63,.22), transparent 60%),
    radial-gradient(700px 400px at 0% 110%, rgba(255,255,255,.06), transparent 60%),
    linear-gradient(165deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 60%, #10294B 100%);
  padding: 96px 0 100px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
          mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%);
}
.hero .container { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: center; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-sans); font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; color: #D4B66A; margin-bottom: 28px;
}
.hero-kicker::before { content: ""; width: 32px; height: 1px; background: #D4B66A; }
.hero h1 { font-size: clamp(38px, 5.4vw, 66px); line-height: 1.2; margin-bottom: 26px; color: #fff; font-weight: 700; letter-spacing: -0.015em; }
.hero h1 em { font-style: normal; color: #E2C77E; }
.hero p.lead { font-size: 18.5px; color: var(--on-dark-text); margin-bottom: 38px; max-width: 560px; line-height: 1.8; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 20px; margin-top: 56px; border-top: 1px solid rgba(255,255,255,.18); }
.hero-meta > div { padding: 24px 0 0; }
.hero-meta .m-num { font-family: var(--font-serif); font-size: 31px; font-weight: 700; color: #fff; line-height: 1; letter-spacing: -0.01em; white-space: nowrap; }
.hero-meta .m-num small { font-size: 18px; margin-left: 2px; color: #E2C77E; }
.hero-meta .m-lbl { display: block; font-family: var(--font-sans); font-size: 13px; color: var(--on-dark-muted); font-weight: 600; margin-top: 10px; letter-spacing: .02em; }

/* 우측 — 기수 안내 카드 */
.hero-side { position: relative; }
.class-card {
  position: relative; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(10px); padding: 34px 34px 30px; box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.class-card::before { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(212,182,106,.35); pointer-events: none; }
.class-card .cc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.14); }
.class-card .cc-title { font-family: var(--font-sans); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: #D4B66A; font-weight: 700; margin-bottom: 8px; }
.class-card .cc-name { font-family: var(--font-serif); font-size: 26px; color: #fff; font-weight: 700; line-height: 1.2; }
.class-card .cc-badge { font-family: var(--font-sans); font-size: 12px; font-weight: 700; color: var(--color-primary); background: #E2C77E; padding: 6px 12px; letter-spacing: .06em; white-space: nowrap; }
.class-card dl { display: grid; grid-template-columns: 78px 1fr; row-gap: 13px; column-gap: 12px; font-size: 15px; }
.class-card dt { color: var(--on-dark-muted); font-weight: 600; }
.class-card dd { color: #fff; font-weight: 600; }
.class-card dd span { display: block; font-size: 13px; color: var(--on-dark-muted); font-weight: 500; margin-top: 2px; }
.class-card .cc-foot { margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.class-card .cc-foot small { font-size: 12.5px; color: var(--on-dark-muted); line-height: 1.5; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg);
  padding: 36px 32px; position: relative; transition: border-color .2s, transform .18s, box-shadow .2s; box-shadow: var(--shadow-sm);
}
@media (hover: hover) { .card:hover { border-color: var(--color-gold); transform: translateY(-4px); box-shadow: var(--shadow); } }
.card .ic {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--color-gold);
  background: var(--color-gold-light); border: 1px solid rgba(184,147,63,.35); margin-bottom: 24px;
}
.card h3 { font-size: 21px; margin-bottom: 12px; }
.card p { font-size: 15px; color: var(--color-muted); }
.card .card-num { position: absolute; top: 22px; right: 26px; font-family: var(--font-serif); font-size: 15px; color: var(--color-rule); font-weight: 700; }

/* 특징 리스트(넘버형) */
.num-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--color-rule); }
.num-list li { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 30px 28px 30px 0; border-bottom: 1px solid var(--color-line); }
.num-list li:nth-child(odd) { border-right: 1px solid var(--color-line); }
.num-list li:nth-child(even) { padding-left: 28px; }
.num-list .n { font-family: var(--font-serif); font-size: 30px; color: var(--color-gold); font-weight: 700; line-height: 1; padding-top: 4px; }
.num-list h3 { font-size: 19px; margin-bottom: 8px; }
.num-list p { font-size: 15px; color: var(--color-muted); }

/* ---------- 12주 커리큘럼 ---------- */
.curriculum { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--color-line); background: var(--color-paper); border-radius: var(--radius-lg); overflow: hidden; }
.week { padding: 30px 28px; border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); position: relative; transition: background .2s; }
.week:nth-child(3n) { border-right: 0; }
.week:nth-last-child(-n+3) { border-bottom: 0; }
.week:hover { background: var(--color-bg-soft); }
.week .w { font-family: var(--font-sans); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; color: var(--color-gold); margin-bottom: 10px; }
.week h3 { font-size: 18px; margin-bottom: 6px; line-height: 1.4; }
.week p { font-size: 14px; color: var(--color-muted); }
.curriculum--compact .week { padding: 22px 24px; }

/* 4단계 프로세스 */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--color-rule); }
.process .step { border-right: 1px solid var(--color-line); padding: 34px 28px; }
.process .step:last-child { border-right: 0; }
.process .step .n { color: var(--color-gold); font-family: var(--font-serif); font-weight: 700; font-size: 40px; display: block; margin-bottom: 16px; line-height: 1; }
.process .step h3 { font-size: 20px; margin-bottom: 9px; }
.process .step p { font-size: 14.5px; color: var(--color-muted); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-body h2 { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 20px; }
.split-body > p { font-size: 17px; margin-bottom: 26px; color: var(--color-text); }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; font-size: 16px; color: var(--color-text); }
.feature-list .chk { flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--color-gold); color: var(--color-gold); display: grid; place-items: center; font-size: 11px; font-weight: 900; margin-top: 4px; }

/* 스플릿 미디어 — 사진 대신 타이포그래피 패널(이미지 교체 가능) */
.split-media { position: relative; aspect-ratio: 5/4; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); background: var(--color-bg-dark); }
.split-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.panel {
  position: absolute; inset: 0; padding: 40px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff;
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(184,147,63,.28), transparent 60%),
    linear-gradient(160deg, var(--color-bg-darker), var(--color-bg-dark) 70%, #10294B);
}
.panel::before { content: ""; position: absolute; inset: 16px; border: 1px solid rgba(212,182,106,.35); pointer-events: none; }
.panel .p-quote { font-family: var(--font-serif); font-size: clamp(22px, 2.4vw, 30px); line-height: 1.45; font-weight: 700; color: #fff; margin-bottom: 14px; position: relative; }
.panel .p-quote::before { content: "“"; display: block; font-size: 64px; line-height: .6; color: #D4B66A; margin-bottom: 14px; }
.panel .p-by { font-size: 13.5px; letter-spacing: .12em; text-transform: uppercase; color: #D4B66A; font-weight: 700; }
.panel .p-year { position: absolute; top: 36px; right: 40px; font-family: var(--font-serif); font-size: 64px; font-weight: 700; color: rgba(255,255,255,.08); line-height: 1; }

/* ---------- Stat band ---------- */
.statband { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.18); }
.statband > div { padding: 40px 28px 0 0; border-right: 1px solid rgba(255,255,255,.1); }
.statband > div:last-child { border-right: 0; }
.statband .num { font-family: var(--font-serif); font-size: clamp(38px, 5vw, 56px); font-weight: 700; color: #fff; line-height: 1; }
.statband .num small { font-size: .5em; color: #E2C77E; margin-left: 3px; }
.statband .lbl { color: var(--on-dark-muted); font-size: 14px; margin-top: 12px; }

/* ---------- 후기 ---------- */
.quote-card { background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 34px 30px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.quote-card .qmark { font-family: var(--font-serif); font-size: 44px; line-height: .5; color: var(--color-gold); margin-bottom: 22px; }
.quote-card p { font-family: var(--font-serif); font-size: 17px; line-height: 1.7; color: var(--color-ink); margin-bottom: 26px; flex: 1; }
.quote-card .who { display: flex; align-items: center; gap: 12px; padding-top: 20px; border-top: 1px solid var(--color-line); }
.quote-card .av { width: 44px; height: 44px; border-radius: 50%; background: var(--color-primary); color: #E2C77E; display:grid; place-items:center; font-weight: 700; font-family: var(--font-serif); flex: none; }
.quote-card .who b { display:block; font-size: 15px; color: var(--color-ink); }
.quote-card .who span { font-size: 13px; color: var(--color-muted); }

/* ---------- 특전 (Benefits) ---------- */
.benefit { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.benefit-item { background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 34px 32px; display: grid; grid-template-columns: 64px 1fr; gap: 22px; align-items: start; box-shadow: var(--shadow-sm); }
.benefit-item .bi { width: 64px; height: 64px; border-radius: 50%; background: var(--color-primary); color: #E2C77E; display: grid; place-items: center; font-family: var(--font-serif); font-size: 22px; font-weight: 700; border: 2px solid var(--color-gold); }
.benefit-item h3 { font-size: 20px; margin-bottom: 8px; }
.benefit-item p { font-size: 15px; color: var(--color-muted); }

/* ---------- 일정 테이블 ---------- */
.schedule { width: 100%; border-collapse: collapse; background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg); overflow: hidden; font-size: 15px; }
.schedule th, .schedule td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--color-line); vertical-align: middle; white-space: nowrap; }
.schedule th { background: var(--color-primary); color: #fff; font-family: var(--font-sans); font-weight: 700; font-size: 13.5px; letter-spacing: .06em; }
.schedule tr:last-child td { border-bottom: 0; }
.schedule td b { font-family: var(--font-serif); font-size: 17px; color: var(--color-ink); }
.schedule .tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .04em; }
.schedule .tag--open { background: var(--color-gold-light); color: var(--color-gold-dark); }
.schedule .tag--soon { background: var(--color-primary-light); color: var(--color-primary); }
.schedule-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }

/* 정보 박스 (수강료 등) */
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-box { background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 26px 24px; }
.info-box .k { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--color-gold); margin-bottom: 10px; }
.info-box .v { font-family: var(--font-serif); font-size: 21px; font-weight: 700; color: var(--color-ink); line-height: 1.35; }
.info-box .s { font-size: 13.5px; color: var(--color-muted); margin-top: 6px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 76px 72px; color: #fff;
  background: radial-gradient(700px 320px at 90% 0%, rgba(184,147,63,.3), transparent 60%), linear-gradient(160deg, var(--color-bg-darker), var(--color-bg-dark) 70%, #10294B);
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: center;
}
.cta-band::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(212,182,106,.3); pointer-events: none; border-radius: 6px; }
.cta-band h2 { color: #fff; font-size: clamp(28px, 3.8vw, 42px); margin-bottom: 14px; }
.cta-band p { color: var(--on-dark-text); font-size: 17.5px; }
.cta-band .hero-actions { justify-content: flex-end; }

/* ---------- Page hero (서브페이지) ---------- */
.page-hero {
  position: relative; color: #fff; padding: 84px 0; overflow: hidden;
  background: radial-gradient(800px 400px at 90% -20%, rgba(184,147,63,.25), transparent 60%), linear-gradient(165deg, var(--color-bg-darker), var(--color-bg-dark) 70%, #10294B);
}
.page-hero h1 { font-size: clamp(34px, 5vw, 54px); margin-bottom: 16px; color: #fff; }
.page-hero p { font-size: 18px; color: var(--on-dark-text); max-width: 680px; }
.breadcrumb { font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: #D4B66A; margin-bottom: 22px; font-weight: 700; }
.breadcrumb a:hover { color: #fff; }

/* ---------- 연혁 타임라인 ---------- */
.timeline { border-left: 1px solid var(--color-rule); margin-left: 8px; }
.timeline li { position: relative; padding: 0 0 36px 40px; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: var(--color-gold); border: 2px solid #fff; box-shadow: 0 0 0 1px var(--color-gold); }
.timeline .yr { font-family: var(--font-serif); font-size: 26px; color: var(--color-primary); font-weight: 700; line-height: 1; margin-bottom: 8px; }
.timeline h3 { font-size: 18px; margin-bottom: 6px; }
.timeline p { font-size: 15px; color: var(--color-muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0; }
.faq-item { border-top: 1px solid var(--color-rule); overflow: hidden; }
.faq-item:last-child { border-bottom: 1px solid var(--color-rule); }
.faq-q { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 26px 4px; font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--color-ink); }
.faq-q .q { color: var(--color-gold); margin-right: 12px; }
.faq-q .ar { transition: transform .25s; color: var(--color-gold); font-size: 22px; flex: 0 0 auto; }
.faq-item.open .faq-q .ar { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a .inner { padding: 0 4px 26px 34px; color: var(--color-muted); font-size: 16px; }

/* ---------- Form ---------- */
.form-card { background: var(--color-paper); border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 46px; box-shadow: var(--shadow); }
.form-row { margin-bottom: 20px; }
.form-row label { display:block; font-weight: 700; font-size: 13.5px; letter-spacing: .02em; margin-bottom: 8px; color: var(--color-ink); }
.form-row label .req { color: var(--color-gold); margin-left: 3px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 14px 16px; border: 1px solid var(--color-rule); border-radius: var(--radius);
  font-family: var(--font-sans); font-size: 15px; color: var(--color-ink); background: var(--color-bg); transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--color-gold); box-shadow: 0 0 0 3px rgba(184,147,63,.15); }
.form-grid2 { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 13px; color: var(--color-muted); margin-top: 6px; }
.form-agree { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--color-text); margin: 6px 0 24px; }
.form-agree input { width: auto; margin-top: 4px; }
.form-agree a { color: var(--color-primary); text-decoration: underline; }
.form-result { display: none; margin-top: 16px; font-size: 15px; font-weight: 600; }

/* 문의 사이드 정보 */
.contact-side { display: flex; flex-direction: column; gap: 18px; }
.contact-box { background: var(--color-bg-dark); color: #fff; border-radius: var(--radius-lg); padding: 32px 30px; position: relative; overflow: hidden; }
.contact-box::before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(212,182,106,.3); pointer-events: none; border-radius: 6px; }
.contact-box .k { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: #D4B66A; font-weight: 700; margin-bottom: 10px; }
.contact-box .tel { font-family: var(--font-serif); font-size: clamp(24px, 6vw, 30px); font-weight: 700; color: #fff; line-height: 1.1; white-space: nowrap; }
.contact-box p { font-size: 14px; color: var(--on-dark-text); margin-top: 8px; }
.contact-box + .contact-box { background: var(--color-paper); color: var(--color-ink); border: 1px solid var(--color-line); }
.contact-box + .contact-box::before { display: none; }
.contact-box + .contact-box .k { color: var(--color-gold); }
.contact-box + .contact-box p { color: var(--color-text); }
.contact-box + .contact-box h3 { font-size: 18px; margin-bottom: 6px; }

/* 지도 */
.map-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-line); aspect-ratio: 16/7; box-shadow: var(--shadow-sm); }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- 고객사 로고 스트립 (텍스트) ---------- */
.client-strip { display: flex; flex-wrap: wrap; gap: 10px 14px; justify-content: center; }
.client-strip span { font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--color-muted); padding: 10px 18px; border: 1px solid var(--color-line); border-radius: 999px; background: var(--color-paper); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-darker); color: var(--on-dark-muted); padding: 76px 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 46px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-top .logo { color: #fff; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.75; max-width: 360px; }
.footer-col h4 { font-family: var(--font-sans); color: #fff; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a, .footer-col p { display:block; font-size: 14px; padding: 5px 0; color: var(--on-dark-muted); transition: color .15s; }
.footer-col a:hover { color: #fff; }
.footer-tel { font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: #fff; }
.footer-tel small { display:block; font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--on-dark-muted); margin-top: 6px; }
.footer-bottom { padding-top: 30px; display:flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.footer-bottom .links { display:flex; gap: 20px; }
.footer-bottom .links a:hover { color: #fff; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 전화 상담 플로팅 버튼 ---------- */
.call-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 9999; display: inline-flex; align-items: center; gap: 9px;
  background: var(--color-primary); color: #fff; padding: 14px 22px; border-radius: 999px; font-weight: 700; font-size: 15px; line-height: 1;
  border: 1px solid rgba(212,182,106,.6); box-shadow: 0 8px 24px rgba(11,31,58,.35); transition: transform .15s ease, box-shadow .15s ease;
}
.call-float:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(11,31,58,.45); }
.call-float-ic { color: #E2C77E; font-size: 16px; }
@media (max-width: 480px) { .call-float { right: 14px; bottom: 14px; padding: 12px 18px; font-size: 14px; } }

/* ---------- 반응형 줄바꿈 유틸 ---------- */
.br-mo { display: none; }
@media (max-width: 640px) { .br-pc { display: none; } .br-mo { display: inline; } }

/* ---------- 법적 문서 ---------- */
.legal { max-width: 860px; }
.legal .updated { font-size: 14px; color: var(--color-muted); margin-bottom: 30px; }
.legal h2 { font-size: 22px; margin: 38px 0 14px; padding-top: 18px; border-top: 1px solid var(--color-line); }
.legal h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.legal p { font-size: 15px; margin-bottom: 12px; line-height: 1.85; }
.legal ul { margin: 0 0 14px; }
.legal li { font-size: 15px; line-height: 1.8; padding-left: 16px; position: relative; margin-bottom: 6px; }
.legal li::before { content: "·"; position: absolute; left: 4px; color: var(--color-gold); font-weight: 800; }

/* ---------- 모바일 가로 카테고리 바 ---------- */
.mobile-cat-bar { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-side { max-width: 520px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media { order: 0; }
  .grid-4, .process, .statband, .info-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 56px 40px; }
  .cta-band .hero-actions { justify-content: flex-start; }
  .curriculum { grid-template-columns: repeat(2, 1fr); }
  .week:nth-child(3n) { border-right: 1px solid var(--color-line); }
  .week:nth-child(2n) { border-right: 0; }
  .week:nth-last-child(-n+3) { border-bottom: 1px solid var(--color-line); }
  .week:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 860px) {
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; background: var(--color-bg); border-bottom: 1px solid var(--color-rule);
    transform: translateY(-120%); transition: transform .3s ease; padding: 16px 28px 24px; box-shadow: var(--shadow);
  }
  .nav-open .main-nav { transform: none; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a { padding: 15px 4px; font-size: 17px; border-bottom: 1px solid var(--color-line); }
  .main-nav a::after { display: none; }
  .nav-toggle { display: block; }
  .header-cta .header-tel { display: none; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .benefit { grid-template-columns: 1fr; }
  .num-list { grid-template-columns: 1fr; }
  .num-list li { border-right: 0 !important; padding-left: 0 !important; }

  /* 햄버거 대신 가로 스크롤 카테고리 바 */
  .nav-toggle { display: none !important; }
  .mobile-cat-bar {
    display: block; position: sticky; top: var(--header-h); z-index: 99;
    background: rgba(255,255,255,.95); backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--color-line); overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .mobile-cat-bar::-webkit-scrollbar { display: none; }
  .mobile-cat-bar ul { display: inline-flex; gap: 7px; padding: 10px 16px; margin: 0; white-space: nowrap; }
  .mobile-cat-bar a {
    display: inline-block; padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 700; line-height: 1;
    color: var(--color-text); background: #fff; border: 1px solid var(--color-line);
  }
  .mobile-cat-bar a.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
  .site-header .header-cta .btn { padding: 9px 17px; font-size: 14px; border-radius: 999px; }
  :root { --header-h: 72px; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .container { padding: 0 20px; }
  .hero { padding: 48px 0 60px; }
  .hero h1 { font-size: clamp(30px, 8vw, 42px); line-height: 1.25; margin-bottom: 18px; }
  .hero p.lead { font-size: 16px; margin-bottom: 26px; }
  .hero p.lead br { display: none; }
  .hero .hero-actions .btn { flex: 1 1 150px; }
  .hero-meta { margin-top: 36px; grid-template-columns: 1fr 1fr; gap: 0 16px; }
  .hero-meta .m-num { font-size: 28px; }
  .class-card { padding: 26px 22px 24px; }
  .class-card dl { grid-template-columns: 70px 1fr; font-size: 14px; }
  .grid-2, .grid-3, .grid-4, .process, .statband, .form-grid2, .info-grid, .curriculum { grid-template-columns: 1fr; }
  .week { border-right: 0 !important; border-bottom: 1px solid var(--color-line) !important; }
  .week:last-child { border-bottom: 0 !important; }
  .process .step { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .statband > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); padding-bottom: 24px; }
  .cta-band { padding: 44px 26px; }
  .form-card { padding: 28px 22px; }
  .footer-top { grid-template-columns: 1fr; }
  .page-hero { padding: 56px 0; }
  .benefit-item { grid-template-columns: 1fr; gap: 14px; }
  .map-frame { aspect-ratio: 4/3; }
  .logo .word small { display: none; }
}