/* =========================================================================
   the Summit Prestige Advisory (TSPA) — 공통 스타일시트
   디자인 콘셉트: modern editorial + premium advisory
   톤: calm, selective, international, high-trust
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. 디자인 토큰(Design Tokens) — 색상·타이포·간격 변수
   ------------------------------------------------------------------------- */
:root {
  /* 색상 — 아이보리 베이스 + 딥네이비 + 뮤트 골드 (로고 컬러 기반) */
  --ivory:        #FBF9F4;   /* 기본 배경 */
  --ivory-2:      #F4EFE6;   /* 교차 섹션 배경 */
  --ivory-line:   #E7E0D2;   /* 경계선 */
  --navy:         #14233F;   /* 브랜드 네이비 (헤딩·강조) */
  --navy-deep:    #0B1424;   /* 다크 섹션·푸터 */
  --charcoal:     #1F2733;
  --gold:         #C2A053;   /* 골드 액센트 (로고 왕관) */
  --gold-deep:    #A6863B;
  --gold-soft:    #D8C28E;
  --gold-bright:  #E4C97E;   /* 다크 배경 위 강조 */
  --ink:          #060D1A;   /* 가장 깊은 네이비 (이미지 오버레이·드라마틱 섹션) */
  --ivory-3:      #EDE4D2;   /* 더 따뜻한 샌드 톤 */
  --overlay-navy: linear-gradient(180deg, rgba(8,16,32,0.78) 0%, rgba(8,16,32,0.62) 45%, rgba(8,16,32,0.80) 100%);
  --text:         #2A323D;   /* 본문 텍스트 */
  --text-muted:   #5E6571;   /* 보조 텍스트 */
  --text-on-dark: #E9E4D8;   /* 다크 배경 위 텍스트 */
  --white:        #FFFFFF;

  /* 타이포그래피 */
  --font-serif: "Cormorant Garamond", "Noto Serif KR", Georgia, serif;
  --font-sans:  "Inter", "Pretendard", -apple-system, "Segoe UI", sans-serif;

  /* 레이아웃 */
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 48px);
  --radius: 4px;
  --shadow-sm: 0 2px 10px rgba(20, 35, 63, 0.06);
  --shadow-md: 0 18px 50px rgba(11, 20, 36, 0.10);
  --header-h: 78px;

  /* 모션 */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* -------------------------------------------------------------------------
   2. 리셋 & 기본값(Base)
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); text-decoration: none; transition: color 0.25s var(--ease); }
a:hover { color: var(--gold-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--navy);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin: 0 0 1.1em; }
strong { color: var(--navy); font-weight: 600; }

/* 접근성 — 스크린리더 전용 */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* -------------------------------------------------------------------------
   3. 레이아웃 유틸리티(Layout)
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: 880px; }

.section { padding-block: clamp(64px, 9vw, 120px); }
.section--alt  { background: var(--ivory-2); }
.section--dark { background: var(--navy-deep); color: var(--text-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }

/* 섹션 도입부(eyebrow + 제목 + 설명) */
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 18px;
}
.section--dark .eyebrow { color: var(--gold-soft); }

.lead { font-size: 1.18rem; color: var(--text-muted); }
.section--dark .lead { color: var(--text-on-dark); }

/* -------------------------------------------------------------------------
   4. 버튼(Buttons)
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 14px 30px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.28s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--navy); color: var(--white); }
.btn--primary:hover { background: var(--gold-deep); color: var(--white); transform: translateY(-2px); }

.btn--gold { background: var(--gold); color: var(--navy-deep); }
.btn--gold:hover { background: var(--gold-soft); color: var(--navy-deep); transform: translateY(-2px); }

.btn--ghost { background: transparent; color: var(--navy); border-color: var(--ivory-line); }
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); }

/* 다크/이미지 배경 위의 투명 버튼 — 흰 글씨 + 밝은 테두리 (가독성 보정) */
.section--dark .btn--ghost,
.cta-band .btn--ghost,
.hero--image .btn--ghost,
.band .btn--ghost { color: var(--white); border-color: rgba(255,255,255,0.42); }
.section--dark .btn--ghost:hover,
.cta-band .btn--ghost:hover,
.hero--image .btn--ghost:hover,
.band .btn--ghost:hover { border-color: var(--gold-bright); color: var(--gold-bright); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* -------------------------------------------------------------------------
   5. 헤더 / 내비게이션(Header) — sticky
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 249, 244, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--ivory-line);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}
.site-header__logo img { height: 46px; width: auto; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--charcoal);
  padding: 8px 14px;
  border-radius: var(--radius);
  position: relative;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--navy); }

.header-actions { display: flex; align-items: center; gap: 14px; }

/* 모바일 토글 버튼 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 24px;
  background: var(--navy);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------------------------------------------------------------------------
   6. 히어로(Hero)
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 540px at 78% -8%, rgba(194,160,83,0.10), transparent 60%),
    linear-gradient(180deg, var(--ivory) 0%, var(--ivory-2) 100%);
  overflow: hidden;
}
.hero__inner { padding-block: clamp(70px, 11vw, 130px); max-width: 900px; }
.hero h1 { margin-bottom: 0.35em; }
.hero__lead { font-size: clamp(1.1rem, 1.7vw, 1.32rem); color: var(--text-muted); max-width: 660px; }
.hero .btn-row { margin-top: 36px; }

/* 신뢰 바(Trust Bar) */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  margin-top: 52px;
  padding-top: 30px;
  border-top: 1px solid var(--ivory-line);
}
.trust-bar__item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.92rem; font-weight: 500; color: var(--charcoal);
}
.trust-bar__item::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold); flex: none;
}

/* -------------------------------------------------------------------------
   7. 카드 & 그리드(Cards / Grid)
   ------------------------------------------------------------------------- */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--ivory-line);
  border-radius: var(--radius);
  padding: 34px 32px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card__index {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 12px;
}
.card h3 { margin-bottom: 0.4em; }
.card p { margin-bottom: 0; color: var(--text-muted); font-size: 0.98rem; }

/* 차별점(Why) — 골드 좌측 라인 강조 */
.feature { padding-left: 22px; border-left: 2px solid var(--gold); }
.feature h3 { font-size: 1.35rem; }
.feature p { color: var(--text-muted); margin-bottom: 0; }
.section--dark .feature p { color: var(--text-on-dark); }

/* -------------------------------------------------------------------------
   8. 서비스 리스트(상세 항목)
   ------------------------------------------------------------------------- */
.service-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--ivory-line);
}
.service-item:last-child { border-bottom: none; }
.service-item__num {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  color: var(--gold-deep);
  line-height: 1;
}
.service-item h3 { margin-bottom: 0.45em; }
.service-item__meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 16px;
}
.tag {
  font-size: 0.8rem; font-weight: 500;
  color: var(--charcoal);
  background: var(--ivory-2);
  border: 1px solid var(--ivory-line);
  padding: 5px 12px; border-radius: 100px;
}

/* 서비스 상세 스펙 정의 리스트 */
.spec { display: grid; gap: 14px; margin-top: 18px; }
.spec__row { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding-bottom: 14px; border-bottom: 1px dotted var(--ivory-line); }
.spec__row:last-child { border-bottom: none; }
.spec__key { font-weight: 600; color: var(--navy); font-size: 0.9rem; letter-spacing: 0.02em; }
.spec__val { color: var(--text-muted); }

/* -------------------------------------------------------------------------
   9. 프로세스 타임라인(Process)
   ------------------------------------------------------------------------- */
.process { position: relative; display: grid; gap: 0; }
.process__step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  padding-bottom: 40px;
}
.process__step:last-child { padding-bottom: 0; }
.process__marker { position: relative; }
.process__num {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600;
  color: var(--navy); background: var(--white);
  border: 1.5px solid var(--gold);
  position: relative; z-index: 2;
}
.process__step:not(:last-child) .process__marker::after {
  content: ""; position: absolute;
  left: 26px; top: 52px; bottom: -40px;
  width: 1.5px; background: var(--ivory-line);
}
.section--dark .process__num { background: var(--navy-deep); color: var(--white); }
.section--dark .process__step:not(:last-child) .process__marker::after { background: rgba(216,194,142,0.3); }
.process__body h3 { margin-bottom: 0.3em; }
.process__body p { color: var(--text-muted); margin-bottom: 0; }
.section--dark .process__body p { color: var(--text-on-dark); }

/* -------------------------------------------------------------------------
   10. 인용 / 어드바이저(Quote / Advisor)
   ------------------------------------------------------------------------- */
.quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.4;
  color: var(--navy);
  font-style: italic;
}
.section--dark .quote { color: var(--white); }
.quote__mark { color: var(--gold); font-size: 1.3em; line-height: 0; vertical-align: -0.25em; margin-right: 0.1em; }
.quote__cite { display: block; margin-top: 22px; font-family: var(--font-sans); font-style: normal; font-size: 0.95rem; font-weight: 600; color: var(--text-muted); }
.section--dark .quote__cite { color: var(--gold-soft); }

.advisor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  align-items: start;
}
.advisor__photo {
  width: 120px; height: 120px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--charcoal) 100%);
  display: grid; place-items: center;
  font-family: var(--font-serif); font-size: 2rem; color: var(--gold-soft);
  border: 2px solid var(--gold);
}
.advisor__role { color: var(--gold-deep); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 10px; }

/* 테스티모니얼 카드 */
.testimonial { background: var(--white); border: 1px solid var(--ivory-line); border-radius: var(--radius); padding: 32px; }
.testimonial p { font-family: var(--font-serif); font-size: 1.22rem; line-height: 1.45; color: var(--navy); font-style: italic; }
.testimonial__cite { font-family: var(--font-sans); font-style: normal; font-size: 0.88rem; font-weight: 600; color: var(--text-muted); margin-top: 16px; }

/* -------------------------------------------------------------------------
   11. FAQ 아코디언(Accordion)
   ------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--ivory-line); }
.faq__item { border-bottom: 1px solid var(--ivory-line); }
.faq__q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: none; border: none; cursor: pointer;
  text-align: left;
  font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600; color: var(--navy);
  padding: 26px 0;
}
.faq__icon { position: relative; width: 18px; height: 18px; flex: none; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--gold-deep);
  transition: transform 0.3s var(--ease);
}
.faq__icon::before { left: 0; top: 8px; width: 18px; height: 2px; }
.faq__icon::after  { left: 8px; top: 0; width: 2px; height: 18px; }
.faq__item.is-open .faq__icon::after { transform: scaleY(0); }
.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s var(--ease);
}
.faq__a-inner { padding-bottom: 26px; color: var(--text-muted); max-width: 760px; }

/* -------------------------------------------------------------------------
   12. CTA 밴드(반복 전환 영역)
   ------------------------------------------------------------------------- */
.cta-band {
  background:
    radial-gradient(800px 400px at 85% 120%, rgba(194,160,83,0.16), transparent 60%),
    var(--navy-deep);
  color: var(--text-on-dark);
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band .lead { color: var(--text-on-dark); margin-inline: auto; max-width: 600px; }
.cta-band .btn-row { justify-content: center; margin-top: 32px; }

/* -------------------------------------------------------------------------
   13. 문의 폼(Form)
   ------------------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.86rem; font-weight: 600; color: var(--navy); letter-spacing: 0.02em; }
.field label .req { color: var(--gold-deep); }
.field input, .field select, .field textarea {
  font-family: var(--font-sans); font-size: 1rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--ivory-line);
  border-radius: var(--radius);
  padding: 13px 15px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(194,160,83,0.16);
}
.field textarea { resize: vertical; min-height: 130px; }
.field--check { flex-direction: row; align-items: flex-start; gap: 12px; }
.field--check input { width: 18px; height: 18px; margin-top: 4px; flex: none; }
.field--check label { font-weight: 400; font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

.form-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.form-status { padding: 16px 18px; border-radius: var(--radius); font-size: 0.95rem; display: none; }
.form-status.is-visible { display: block; }
.form-status--ok { background: #EAF3EC; border: 1px solid #BBD9C2; color: #2C5A3A; }
.form-status--err { background: #FBEDEA; border: 1px solid #E5C2BB; color: #8A3525; }

/* -------------------------------------------------------------------------
   14. 인사이트(Insights) 카드
   ------------------------------------------------------------------------- */
.article-card {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--ivory-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.article-card__cover {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--navy) 0%, var(--charcoal) 100%);
  position: relative;
}
.article-card__cover::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px 160px at 80% 10%, rgba(194,160,83,0.25), transparent 60%);
}
.article-card__body { padding: 26px 26px 30px; }
.article-card__cat { font-size: 0.76rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-deep); }
.article-card h3 { font-size: 1.3rem; margin: 10px 0 12px; }
.article-card p { color: var(--text-muted); font-size: 0.96rem; margin-bottom: 0; }

/* -------------------------------------------------------------------------
   15. 푸터(Footer)
   ------------------------------------------------------------------------- */
.site-footer { background: var(--navy-deep); color: var(--text-on-dark); padding-block: 64px 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}
.site-footer__logo img { width: 180px; height: auto; margin-bottom: 18px; }
.site-footer p { color: rgba(233,228,216,0.72); font-size: 0.94rem; }
.footer-col h4 { color: var(--white); font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; margin-bottom: 18px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
/* 풋터의 일반 텍스트 링크에만 적용(버튼 .btn 은 제외 — 골드 버튼 글씨가 밝은색으로 덮여 호버 시 배경과 같아지는 문제 방지) */
.footer-col a:not(.btn) { color: rgba(233,228,216,0.78); font-size: 0.94rem; }
.footer-col a:not(.btn):hover { color: var(--gold-soft); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid rgba(233,228,216,0.14);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-size: 0.85rem; color: rgba(233,228,216,0.55);
}

/* -------------------------------------------------------------------------
   16. 모바일 sticky CTA
   ------------------------------------------------------------------------- */
.mobile-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: var(--navy-deep);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(11,20,36,0.22);
}
.mobile-cta .btn { width: 100%; justify-content: center; }

/* -------------------------------------------------------------------------
   17. 스크롤 등장 애니메이션(Reveal)
   ------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* 페이지 상단 인트로 배너(서브 페이지용) */
.page-hero {
  background:
    radial-gradient(900px 420px at 80% -20%, rgba(194,160,83,0.10), transparent 60%),
    var(--ivory-2);
  padding-block: clamp(60px, 9vw, 96px);
  border-bottom: 1px solid var(--ivory-line);
}
.page-hero h1 { margin-bottom: 0.3em; }
.page-hero .lead { max-width: 640px; }

/* -------------------------------------------------------------------------
   사이트 공지 모달(개편 안내 팝업)
   ------------------------------------------------------------------------- */
.site-modal {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(11, 20, 36, 0.55);
  backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.site-modal.is-open { opacity: 1; visibility: visible; }
.site-modal__box {
  position: relative;
  width: 100%; max-width: 480px;
  background: var(--ivory);
  border-radius: var(--radius);
  border-top: 4px solid var(--gold);
  box-shadow: var(--shadow-md);
  padding: 44px 40px 36px;
  text-align: center;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.4s var(--ease);
}
.site-modal.is-open .site-modal__box { transform: none; }
.site-modal__close {
  position: absolute; top: 14px; right: 16px;
  width: 36px; height: 36px;
  background: none; border: none; cursor: pointer;
  font-size: 1.6rem; line-height: 1; color: var(--text-muted);
  transition: color 0.25s var(--ease);
}
.site-modal__close:hover { color: var(--navy); }
.site-modal__eyebrow {
  display: inline-block;
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 14px;
}
.site-modal h2 { font-size: 1.8rem; margin-bottom: 0.5em; }
.site-modal p { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 0.9em; }
.site-modal p.kr { font-size: 0.92rem; color: var(--text-muted); }
.site-modal .btn-row { justify-content: center; margin-top: 22px; }

@media (max-width: 540px) {
  .site-modal__box { padding: 40px 24px 28px; }
  .site-modal h2 { font-size: 1.5rem; }
}

/* 마이크로 유틸 */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }

/* -------------------------------------------------------------------------
   18. 반응형(Responsive)
   ------------------------------------------------------------------------- */
@media (max-width: 940px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  body { font-size: 16px; }

  /* 모바일 내비게이션 — 오프캔버스 패널 */
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ivory);
    border-top: 1px solid var(--ivory-line);
    padding: 12px var(--gutter) 28px;
    transform: translateY(-130%);
    transition: transform 0.4s var(--ease);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__link { padding: 14px 6px; font-size: 1.05rem; border-bottom: 1px solid var(--ivory-line); }
  .nav__link::after { display: none; }
  .header-actions .btn { display: none; } /* 데스크톱 헤더 CTA 숨김 */

  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .spec__row { grid-template-columns: 1fr; gap: 4px; }
  .advisor { grid-template-columns: 1fr; }
  .advisor__photo { width: 96px; height: 96px; }

  .mobile-cta { display: block; }
  body { padding-bottom: 72px; } /* sticky CTA 높이 확보 */
  .site-footer { padding-bottom: 88px; }
}

@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .service-item { grid-template-columns: 1fr; gap: 10px; }
  .btn { width: 100%; justify-content: center; }
  .hero .btn-row .btn, .cta-band .btn-row .btn { width: auto; }
}

/* =========================================================================
   19. 리치 비주얼 — 이미지 히어로 / 스플릿 / 이미지 밴드 / 국가 카드
   ========================================================================= */

/* ----- 이미지 풀블리드 히어로 ----- */
.hero--image {
  position: relative;
  background: var(--ink);
  isolation: isolate;
}
.hero--image .hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover;
  background-position: center;
}
.hero--image::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 82% 8%, rgba(194,160,83,0.20), transparent 60%),
    var(--overlay-navy);
}
.hero--image .hero__inner { padding-block: clamp(96px, 16vw, 188px); }
.hero--image .eyebrow { color: var(--gold-bright); }
.hero--image h1 { color: #fff; }
.hero--image .hero__lead { color: rgba(255,255,255,0.86); }
.hero--image .trust-bar { border-top-color: rgba(255,255,255,0.22); }
.hero--image .trust-bar__item { color: rgba(255,255,255,0.92); }

/* 히어로 하단 곡선/페이드로 다음 섹션과 자연스러운 연결 */
.hero--image .hero__inner { position: relative; z-index: 1; }

/* ----- 텍스트 + 이미지 2열 스플릿 ----- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.split--reverse .split__media { order: -1; }
.split__body .section-head { margin-bottom: 28px; }

/* 골드 오프셋 프레임이 있는 이미지 ('프레임드') */
.framed {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.framed img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4 / 5; }
.framed--wide img { aspect-ratio: 4 / 3; }
.split__media { position: relative; }
.split__media::before {
  content: ""; position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius);
  z-index: -1;
}
.split--reverse .split__media::before { inset: 18px 18px -18px -18px; }

/* ----- 이미지 배경 밴드(다크 오버레이) ----- */
.band {
  position: relative;
  isolation: isolate;
  color: var(--text-on-dark);
  background: var(--ink);
  overflow: hidden;
}
.band__bg {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
}
.band::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(700px 360px at 12% 110%, rgba(194,160,83,0.18), transparent 60%),
    var(--overlay-navy);
}
.band h2, .band h3 { color: #fff; }
.band .eyebrow { color: var(--gold-bright); }
.band .lead, .band p { color: rgba(255,255,255,0.86); }
/* 다크 밴드 안의 흰색 후기 카드는 본문을 다시 어둡게(흰 배경 위 가독성) */
.band .testimonial p { color: var(--navy); }
.band .testimonial__cite { color: var(--text-muted); }

/* 산 정상 브랜드 모먼트(가운데 인용) */
.summit { text-align: center; }
.summit .container { position: relative; z-index: 1; }
.summit .quote { color: #fff; max-width: 880px; margin-inline: auto; }
.summit .quote__cite { color: var(--gold-bright); }

/* ----- 국가 카드(캠퍼스 이미지 + 라벨) ----- */
.country-card {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 340px;
  color: #fff;
  isolation: isolate;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.country-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); color: #fff; }
.country-card__bg {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  transition: transform 0.6s var(--ease);
}
.country-card:hover .country-card__bg { transform: scale(1.06); }
.country-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(8,16,32,0.12) 0%, rgba(8,16,32,0.42) 50%, rgba(6,13,26,0.92) 100%);
}
.country-card__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 26px; }
.country-card__flag { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-bright); }
.country-card.is-primary .country-card__flag::after {
  content: "Primary focus"; margin-left: 10px;
  background: var(--gold); color: var(--ink);
  padding: 3px 9px; border-radius: 100px; letter-spacing: 0.06em; font-size: 0.64rem;
}
.country-card h3 { color: #fff; margin: 8px 0 6px; font-size: 1.7rem; }
.country-card p { color: rgba(255,255,255,0.8); font-size: 0.92rem; margin: 0; }

/* ----- 통계/신뢰 지표 스트립 ----- */
.figures { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.figure { text-align: center; padding: 8px; }
.figure__num { font-family: var(--font-serif); font-size: clamp(2.2rem, 4vw, 3rem); color: var(--gold-deep); line-height: 1; }
.band .figure__num { color: var(--gold-bright); }
.figure__label { font-size: 0.9rem; color: var(--text-muted); margin-top: 8px; }
.band .figure__label { color: rgba(255,255,255,0.8); }

/* 인사이트/카드 커버에 실제 이미지 적용 */
.article-card__cover.has-img { background-size: cover; background-position: center; }
.article-card__cover.has-img::after { background: linear-gradient(160deg, rgba(8,16,32,0.10), rgba(8,16,32,0.45)); }

/* 페이지 인트로 — 이미지 변형 */
.page-hero--image {
  position: relative; isolation: isolate;
  background: var(--ink); color: var(--text-on-dark);
  border-bottom: none;
}
.page-hero--image .page-hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
}
.page-hero--image::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(700px 320px at 85% -10%, rgba(194,160,83,0.18), transparent 60%),
    var(--overlay-navy);
}
.page-hero--image .container { position: relative; z-index: 1; }
.page-hero--image .eyebrow { color: var(--gold-bright); }
.page-hero--image h1 { color: #fff; }
.page-hero--image .lead { color: rgba(255,255,255,0.86); }

@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media::before, .split--reverse .split__media::before { inset: 12px -12px -12px 12px; }
  .figures { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
}
@media (max-width: 540px) {
  .figures { grid-template-columns: 1fr 1fr; }
  .country-card { min-height: 280px; }
}

/* 모션 최소화 선호 사용자 배려 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
