/* ============================================================================
 *  CARDCDAO 메인 홈페이지 전용 스타일 (start.css)
 *  ----------------------------------------------------------------------------
 *  - 클래스 접두사 : hp-  (homepage)
 *  - 이 파일은 "기본 골격"용 최소 스타일입니다. 섹션을 추가하며 확장합니다.
 *  - 테마 컬러 : 네이비 + 골드 (PPTX 시안 기준)
 * ========================================================================== */

/* ── 테마 변수 ──────────────────────────────────────────────────────────── */
:root {
  --hp-navy:      #0b1437;
  --hp-navy-2:    #131d4a;
  --hp-header-bg: #0c1024;   /* 헤더 전용 불투명 진한 네이비 (1번 이미지 색) */
  --hp-gold:      #c9a227;
  --hp-gold-soft: #e6c65c;
  /* 제목용 메탈릭 골드 그라데이션 (background-clip:text 와 함께 사용) */
  --hp-gold-grad: linear-gradient(90deg, #fbe9b0 0%, #c9a227 28%, #fff4cf 50%, #b8860b 72%, #f5d98a 100%);
  --hp-purple:    #7c5cff;   /* 히어로 CTA / 그라데이션 보라 */
  --hp-purple-2:  #5b8cff;   /* 그라데이션 끝(블루) */
  --hp-blue:      #4f8cff;   /* GLOBAL PAYMENT INFRASTRUCTURE 블루 */
  --hp-text:      #1a2138;
  --hp-muted:     #6b7280;
  --hp-bg:        #ffffff;
  --hp-line:      #e7e9f0;
  --hp-header-h:  72px;
  --hp-max:       1200px;
}

/* ── 리셋(최소) ────────────────────────────────────────────────────────── */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }   /* 메뉴 앵커 클릭 시 부드러운 스크롤(JS 미동작 시에도) */
.hp-body {
  margin: 0;
  background: var(--hp-bg);
  color: var(--hp-text);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
/* 주의: 아래 리셋은 반드시 "요소 선택자(img/a)"로만 둘 것.
 * .hp-body img 처럼 쓰면 특정도(0,1,1)가 .hp-brand-logo(0,1,0)를 이겨
 * 로고 height 지정이 무시되고 원본 크기로 거대하게 펼쳐진다. */
img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── 공통 컨테이너 ─────────────────────────────────────────────────────── */
.hp-container {
  width: 100%;
  max-width: var(--hp-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── 상단 헤더 (고정) ──────────────────────────────────────────────────── */
.hp-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--hp-header-h);
  z-index: 1000;
  /* 불투명 진한 네이비 (뿌옇게 보이던 반투명+블러 제거) */
  background: var(--hp-header-bg);
  transition: box-shadow .25s ease;
}
.hp-header.is-scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, .35);
}
.hp-header-row {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.hp-brand { display: inline-flex; align-items: center; }
.hp-brand-logo { height: 34px; width: auto; }

.hp-nav { display: flex; align-items: center; gap: 28px; }
.hp-nav-link {
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  font-weight: 500;
  padding: 6px 0;
  position: relative;
  transition: color .2s ease;
}
.hp-nav-link:hover,
.hp-nav-link.is-active { color: #fff; }
.hp-nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--hp-gold);
  border-radius: 2px;
}

.hp-header-actions { display: flex; align-items: center; gap: 12px; }

/* 언어 드롭다운 */
.hp-lang { position: relative; }
.hp-lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .15);
  color: #fff;
  font-size: 14px;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.hp-lang-chev { transition: transform .2s ease; }
.hp-lang.is-open .hp-lang-chev { transform: rotate(180deg); }
.hp-lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--hp-line);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
  list-style: none;
  margin: 0;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.hp-lang.is-open .hp-lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.hp-lang-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 7px;
  font-size: 14px;
  color: var(--hp-text);
}
.hp-lang-menu a:hover { background: #f4f5fa; }
.hp-lang-menu li[data-active="true"] a { color: var(--hp-gold); font-weight: 600; }

/* 모바일 햄버거 */
.hp-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.hp-burger span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.hp-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hp-burger.is-open span:nth-child(2) { opacity: 0; }
.hp-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 본문 ──────────────────────────────────────────────────────────────── */
.hp-main { padding-top: var(--hp-header-h); }

.hp-section { padding: 96px 0; scroll-margin-top: var(--hp-header-h); }

/* 섹션 등장 애니메이션 (start.js의 IntersectionObserver와 연동)
 * ----------------------------------------------------------------------------
 * 주의: 예전엔 <section> 자체에 opacity:0 을 줬는데, 그러면 섹션 배경까지
 *       투명해져서 어두운 섹션이 떠오르기 직전 그 아래 흰색 페이지 배경이
 *       잠깐 비쳤다가 채워지는 "흰 깜빡임"이 생겼다.
 * 해결: 섹션 배경은 항상 칠해 두고(=section엔 애니메이션 없음),
 *       내부 콘텐츠(직계 자식)만 살짝 떠오르게 한다. → 흰색이 비칠 일이 없다. */
[data-reveal] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible > * { opacity: 1; transform: none; }

/* 모션 최소화 선호 사용자는 애니메이션 없이 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] > * { opacity: 1; transform: none; transition: none; }
}

/* ── 섹션2(#stats) 전용 : 아래에서 위로 슬라이드업 ─────────────────────────
 * 기본 reveal은 컨테이너만 24px 살짝 떠오른다. 섹션2는 4개 카드 각각이
 * 아래에서 위로 더 크게(48px) 올라오도록 하고, 좌→우 순서로 살짝씩 시차를
 * 둬서(stagger) 하나씩 차례로 솟아오르는 느낌을 준다. */
.hp-stats-sec[data-reveal] .hp-stat-card {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity .6s ease, transform .6s ease;
}
.hp-stats-sec[data-reveal].is-visible .hp-stat-card {
  opacity: 1;
  transform: none;
}
/* 카드별 시차 — 1번부터 0.1s 간격으로 늦게 시작 */
.hp-stats-sec[data-reveal].is-visible .hp-stat-card:nth-child(1) { transition-delay: 0s;   }
.hp-stats-sec[data-reveal].is-visible .hp-stat-card:nth-child(2) { transition-delay: .1s;  }
.hp-stats-sec[data-reveal].is-visible .hp-stat-card:nth-child(3) { transition-delay: .2s;  }
.hp-stats-sec[data-reveal].is-visible .hp-stat-card:nth-child(4) { transition-delay: .3s;  }

/* 모션 최소화 선호 시 섹션2도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-stats-sec[data-reveal] .hp-stat-card { opacity: 1; transform: none; transition: none; }
}

/* ── 섹션3(#about) 전용 : 좌·우 양쪽에서 가운데로 모이며 등장 ───────────────
 * 기본 reveal은 컨테이너만 위로 24px 떠오른다. 섹션3은 그 기본 동작을 끄고
 * (컨테이너는 그대로 두고) 안쪽 두 컬럼을 각각 다른 방향에서 슬라이드인한다.
 *   · 좌측 큐브(.hp-about-visual) : 왼쪽 바깥(-60px)에서 → 오른쪽(제자리)으로
 *   · 우측 카피(.hp-about-body)   : 오른쪽 바깥(+60px)에서 → 왼쪽(제자리)으로 */
.hp-about[data-reveal] > * { opacity: 1; transform: none; } /* 컨테이너 기본 reveal 무력화 */

.hp-about[data-reveal] .hp-about-visual,
.hp-about[data-reveal] .hp-about-body {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.hp-about[data-reveal] .hp-about-visual { transform: translateX(-60px); } /* 왼쪽에서 */
.hp-about[data-reveal] .hp-about-body   { transform: translateX(60px);  } /* 오른쪽에서 */

.hp-about[data-reveal].is-visible .hp-about-visual,
.hp-about[data-reveal].is-visible .hp-about-body {
  opacity: 1;
  transform: none;
}

/* 모션 최소화 선호 시 섹션3도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-about[data-reveal] .hp-about-visual,
  .hp-about[data-reveal] .hp-about-body { opacity: 1; transform: none; transition: none; }
}

/* ── 섹션4(#vision) 전용 : 하단 4개 기둥이 아래에서 위로 슬라이드업 ─────────
 * 상단(브릿지/로고/설명)은 기본 reveal 그대로 두고, 맨 아래 4개 카드만
 * 48px 아래에서 위로 올라오게 한다. 좌→우 순서로 0.1s씩 시차(stagger). */
.hp-vision[data-reveal] .hp-vision-pillar {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity .6s ease, transform .6s ease;
}
.hp-vision[data-reveal].is-visible .hp-vision-pillar {
  opacity: 1;
  transform: none;
}
/* 카드별 시차 — 1번부터 0.1s 간격으로 늦게 시작 */
.hp-vision[data-reveal].is-visible .hp-vision-pillar:nth-child(1) { transition-delay: 0s;  }
.hp-vision[data-reveal].is-visible .hp-vision-pillar:nth-child(2) { transition-delay: .1s; }
.hp-vision[data-reveal].is-visible .hp-vision-pillar:nth-child(3) { transition-delay: .2s; }
.hp-vision[data-reveal].is-visible .hp-vision-pillar:nth-child(4) { transition-delay: .3s; }

/* 섹션4 로고(ico + word)는 위에서 아래로 내려오며 등장
 * 주의: 로고는 .hp-vision-logo 자체가 transform: translateX(-50%) 로 가로 중앙
 *       정렬돼 있다. reveal에서 transform을 덮어쓰면 중앙정렬이 풀리므로
 *       항상 translateX(-50%)를 함께 유지하고 거기에 Y이동만 더한다. */
.hp-vision[data-reveal] .hp-vision-logo {
  opacity: 0;
  transform: translateX(-50%) translateY(-40px);   /* 위쪽 바깥에서 시작 */
  transition: opacity .7s ease, transform .7s ease;
}
.hp-vision[data-reveal].is-visible .hp-vision-logo {
  opacity: 1;
  transform: translateX(-50%);                      /* → 제자리로 내려옴(중앙정렬 유지) */
}

/* 모션 최소화 선호 시 섹션4도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-vision[data-reveal] .hp-vision-pillar { opacity: 1; transform: none; transition: none; }
  .hp-vision[data-reveal] .hp-vision-logo   { opacity: 1; transform: translateX(-50%); transition: none; }
}

/* ── 섹션6(#tokenomics) 전용 : 좌 도넛은 왼쪽→오른쪽, 우 상세는 오른쪽→왼쪽 ──
 * 섹션3과 동일하게 안쪽 두 컬럼을 각각 다른 방향에서 슬라이드인한다.
 *   · 좌측 도넛차트(.hp-tk-chart) : 왼쪽 바깥(-60px)에서 → 오른쪽(제자리)
 *   · 우측 상세(.hp-tk-right)     : 오른쪽 바깥(+60px)에서 → 왼쪽(제자리) */
.hp-tk[data-reveal] .hp-tk-chart,
.hp-tk[data-reveal] .hp-tk-right {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.hp-tk[data-reveal] .hp-tk-chart { transform: translateX(-60px); } /* 왼쪽에서 */
.hp-tk[data-reveal] .hp-tk-right { transform: translateX(60px);  } /* 오른쪽에서 */

.hp-tk[data-reveal].is-visible .hp-tk-chart,
.hp-tk[data-reveal].is-visible .hp-tk-right {
  opacity: 1;
  transform: none;
}

/* 섹션6 맨 아래 유틸리티 영역(.hp-tk-utility)은 아래에서 위로 올라오며 등장 */
.hp-tk[data-reveal] .hp-tk-utility {
  opacity: 0;
  transform: translateY(48px);            /* 아래쪽에서 시작 */
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: .15s;                 /* 좌우 슬라이드보다 살짝 늦게 */
}
.hp-tk[data-reveal].is-visible .hp-tk-utility {
  opacity: 1;
  transform: none;                        /* → 제자리로 올라옴 */
}

/* 모션 최소화 선호 시 섹션6도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-tk[data-reveal] .hp-tk-chart,
  .hp-tk[data-reveal] .hp-tk-right,
  .hp-tk[data-reveal] .hp-tk-utility { opacity: 1; transform: none; transition: none; }
}

/* ── 섹션7(#payments) 전용 : 좌 카드는 왼쪽→오른쪽, 우 카피는 오른쪽→왼쪽 ──
 * 섹션3·6과 동일하게 안쪽 두 컬럼을 각각 다른 방향에서 슬라이드인한다.
 *   · 좌측 카드 비주얼(.hp-pay-visual) : 왼쪽 바깥(-60px)에서 → 오른쪽(제자리)
 *   · 우측 카피/기능(.hp-pay-body)     : 오른쪽 바깥(+60px)에서 → 왼쪽(제자리) */
.hp-pay[data-reveal] > * { opacity: 1; transform: none; } /* 컨테이너 기본 reveal 무력화 */

.hp-pay[data-reveal] .hp-pay-visual,
.hp-pay[data-reveal] .hp-pay-body {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.hp-pay[data-reveal] .hp-pay-visual { transform: translateX(-60px); } /* 왼쪽에서 */
.hp-pay[data-reveal] .hp-pay-body   { transform: translateX(60px);  } /* 오른쪽에서 */

.hp-pay[data-reveal].is-visible .hp-pay-visual,
.hp-pay[data-reveal].is-visible .hp-pay-body {
  opacity: 1;
  transform: none;
}

/* 모션 최소화 선호 시 섹션7도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-pay[data-reveal] .hp-pay-visual,
  .hp-pay[data-reveal] .hp-pay-body { opacity: 1; transform: none; transition: none; }
}

/* ── 섹션8(#ai) 전용 : 좌 뉴럴넷은 왼쪽→오른쪽, 우 엔진카드는 오른쪽→왼쪽 ──
 * 섹션3·6·7과 동일하게 가운데 영역(.hp-ai-top)의 두 컬럼을 양쪽에서 모은다.
 * (상단 헤더/하단 6개 기능카드는 기본 reveal 그대로 둔다)
 *   · 좌측 뉴럴넷(.hp-ai-net)    : 왼쪽 바깥(-60px)에서 → 오른쪽(제자리)
 *   · 우측 엔진카드(.hp-ai-engine) : 오른쪽 바깥(+60px)에서 → 왼쪽(제자리) */
.hp-ai[data-reveal] .hp-ai-net,
.hp-ai[data-reveal] .hp-ai-engine {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.hp-ai[data-reveal] .hp-ai-net    { transform: translateX(-60px); } /* 왼쪽에서 */
.hp-ai[data-reveal] .hp-ai-engine { transform: translateX(60px);  } /* 오른쪽에서 */

.hp-ai[data-reveal].is-visible .hp-ai-net,
.hp-ai[data-reveal].is-visible .hp-ai-engine {
  opacity: 1;
  transform: none;
}

/* 섹션8 하단 6개 기능 카드(.hp-ai-feature)는 아래에서 위로 올라오며 등장
 * 좌→우 순서로 0.08s씩 시차(stagger)를 둬 차례로 솟아오른다. */
.hp-ai[data-reveal] .hp-ai-feature {
  opacity: 0;
  transform: translateY(48px);            /* 아래쪽에서 시작 */
  transition: opacity .6s ease, transform .6s ease;
}
.hp-ai[data-reveal].is-visible .hp-ai-feature {
  opacity: 1;
  transform: none;                        /* → 제자리로 올라옴 */
}
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(1) { transition-delay: 0s;   }
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(2) { transition-delay: .08s; }
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(3) { transition-delay: .16s; }
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(4) { transition-delay: .24s; }
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(5) { transition-delay: .32s; }
.hp-ai[data-reveal].is-visible .hp-ai-feature:nth-child(6) { transition-delay: .40s; }

/* 모션 최소화 선호 시 섹션8도 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .hp-ai[data-reveal] .hp-ai-net,
  .hp-ai[data-reveal] .hp-ai-engine,
  .hp-ai[data-reveal] .hp-ai-feature { opacity: 1; transform: none; transition: none; }
}

/* ── 히어로 (section_01) ───────────────────────────────────────────────── */
.hp-hero {
  position: relative;
  /* 세로 중앙정렬(min-height 100vh) 때문에 헤더~본문 간격이 컸음 →
     콘텐츠 높이에 맞추고 상단 정렬, 간격은 grid padding 으로 직접 제어 */
  min-height: auto;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  color: #fff;
  /* 헤더~본문 간격 축소 : .hp-section 의 상단 96px 패딩을 줄임(절반 수준) */
  padding-top: 22px;
  /* 우측 main_top.png 의 배경색(#13141c)과 맞춰 하나의 페이지처럼 이어지게.
     우측에 은은한 블루 글로우를 둬 지도 글로우와 연결되는 느낌만 살짝 */
  /* 위 → 아래 세로 그라데이션 (위 어둠 → 중앙 블루 → 아래 어둠) */
  background: linear-gradient(180deg,
    #0e1016 0%,
    #12151f 30%,
    #16263d 50%,
    #121824 70%,
    #0d0f14 100%);
}
.hp-hero-grid {
  display: grid;
  /* 우측 비주얼을 더 크게 + 좌측으로 확장(생태계 '태' 부근까지) */
  grid-template-columns: 1fr 1.22fr;
  /* 좌/우 컬럼 상단 정렬 → GPI 텍스트를 좌측 헤드라인 높이에 맞춤 */
  align-items: start;
  gap: 28px;
  width: 100%;
  /* 헤더~본문 간격을 기존(중앙정렬) 대비 절반 수준으로 */
  padding-top: 52px;
  padding-bottom: 72px;
}

/* 좌측 텍스트 */
.hp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--hp-gold-soft);
  background: rgba(201, 162, 39, .1);
  border: 1px solid rgba(201, 162, 39, .45);
}
.hp-hero-title {
  font-size: clamp(40px, 5.4vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 24px;
  /* "The Blockchain Bridge for" 메탈릭 골드 그라데이션 (Future Finance 는 .hp-grad 가 덮어씀) */
  background: var(--hp-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hp-grad {
  background: linear-gradient(90deg, var(--hp-purple) 0%, var(--hp-purple-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hp-hero-lead {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.7;
  color: rgba(255, 255, 255, .68);
  max-width: 480px;
  margin: 0 0 34px;
}

/* CTA 버튼 */
.hp-hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }
.hp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.hp-btn-primary {
  color: #fff;
  background: linear-gradient(90deg, var(--hp-purple) 0%, var(--hp-purple-2) 100%);
  box-shadow: 0 10px 28px rgba(124, 92, 255, .35);
}
.hp-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(124, 92, 255, .5); }
.hp-btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .2);
}
.hp-btn-ghost:hover { background: rgba(255, 255, 255, .1); }

/* 통계 */
.hp-hero-stats { display: flex; gap: 40px; margin-top: 56px; }
.hp-stat-num { font-size: 26px; font-weight: 800; color: #fff; line-height: 1.1; }
.hp-stat-label { font-size: 13px; color: rgba(255, 255, 255, .55); margin-top: 4px; }

/* 우측 비주얼 : main_top.png 배경 + GPI 텍스트 오버레이 */
.hp-hero-visual {
  position: relative;
  width: 100%;
  /* 텍스트(위) → 지도 스테이지(아래) 세로 배치 */
  display: flex;
  flex-direction: column;
}

/* 지도 스테이지 : 텍스트 아래에 위치, 이미지 비율(2498x1696)로 높이 결정.
   이미지 위쪽 빈 여백을 흡수하도록 위로 끌어올림(텍스트와 지도 간격 축소) */
.hp-hero-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 2498 / 1696;
  margin-top: -84px;
  /* 점/선 글로우·카드/로고 슬라이드가 지도 영역 밖으로 삐져나오지 않게 클립 */
  overflow: hidden;
}

/* (1) 배경 지도 레이어 */
.hp-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* (6) 연결선 — 핀들을 잇는 글로우 라인 (그려지며 등장 + 은은한 흐름) */
.hp-lines {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.hp-lines path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  opacity: 1;
  animation: hp-line-draw 1.5s ease forwards;
}
.hp-lines path:nth-child(1) { animation-delay: .2s; }
.hp-lines path:nth-child(2) { animation-delay: .6s; }
.hp-lines path:nth-child(3) { animation-delay: 1.0s; }
.hp-lines path:nth-child(4) { animation-delay: 1.4s; }
.hp-lines path:nth-child(5) { animation-delay: .8s; }
@keyframes hp-line-draw {
  from { stroke-dashoffset: 1; opacity: .3; }
  to   { stroke-dashoffset: 0; opacity: 1; }
}

/* (5) 밝은 점들 — 반짝임 */
.hp-dots { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.hp-dot {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #cfe0ff;
  box-shadow: 0 0 9px 2px rgba(120, 170, 255, .9);
  opacity: 0;
  /* left/top 좌표를 점의 "중심"으로 → 연결선 끝점(좌표)과 정확히 일치 */
  transform: translate(-50%, -50%);
  animation: hp-twinkle 3.2s ease-in-out infinite;
}
@keyframes hp-twinkle {
  0%, 100% { opacity: .12; transform: translate(-50%, -50%) scale(.55); }
  50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1); }
}
/* 허브 노드 — 더 크고 밝게 */
.hp-dot-hub {
  width: 8px; height: 8px;
  background: #ffffff;
  box-shadow: 0 0 14px 4px rgba(150, 190, 255, .95);
}

/* (3) 카드 — 작게, 상단 우측에 우 → 좌 슬라이드로 등장 */
.hp-hero-card {
  position: absolute;
  right: 2%; top: 23%;
  width: 18%;
  z-index: 2;
  filter: drop-shadow(0 16px 34px rgba(0, 0, 0, .6));
  animation: hp-card-in 1s cubic-bezier(.22, 1, .36, 1) .6s both;
}
@keyframes hp-card-in {
  from { opacity: 0; transform: translateX(60px) translateY(14px) scale(.92); }
  to   { opacity: 1; transform: translateX(0)    translateY(0)    scale(1); }
}

/* (4) 로고(하단, 호주 아래) — 왼 → 오른쪽 슬라이드로 등장 */
.hp-hero-logo {
  position: absolute;
  right: 4%; bottom: 8%;
  width: 20%;
  z-index: 2;
  opacity: .95;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .5));
  /* 슬라이드 없이 제자리에서 페이드로 등장 */
  animation: hp-logo-fade 1s ease 1.2s both;
}
@keyframes hp-logo-fade {
  from { opacity: 0; }
  to   { opacity: .95; }
}
.hp-hero-visual-overlay {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  /* 상단 정렬된 컬럼에서 GPI 제목을 좌측 헤드라인(에어브로+여백 ≈ 56px) 높이에 맞추고,
     하단 여백으로 지도와 겹치지 않게 띄움 */
  padding: 56px 20px 0;
  pointer-events: none;
}
.hp-gpi-title {
  margin: 0;
  /* 한 줄로 보이게 */
  white-space: nowrap;
  font-size: clamp(17px, 2.4vw, 32px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .6);
  /* 위 → 아래로 슬라이드되며 등장 */
  animation: hp-slide-down .9s cubic-bezier(.22, 1, .36, 1) both;
}
.hp-gpi-title span { display: inline; }
.hp-gpi-gold {
  background: var(--hp-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hp-gpi-blue { color: var(--hp-blue); margin-left: 10px; }
.hp-gpi-sub {
  margin-top: 16px;
  display: inline-block;
  padding: 8px 18px;
  font-size: clamp(9px, .95vw, 12px);
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--hp-gold-soft);
  border: 1px solid rgba(230, 198, 92, .5);
  border-radius: 8px;
  /* 제목보다 살짝 늦게 슬라이드 */
  animation: hp-slide-down .9s cubic-bezier(.22, 1, .36, 1) .22s both;
}
@keyframes hp-slide-down {
  from { opacity: 0; transform: translateY(-36px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* (7) 기능 3종 — 지도 아래 가로 3열 */
.hp-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.hp-feature {
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 14px;
  padding: 20px 16px;
  /* 위 → 아래 슬라이드로 등장 */
  animation: hp-feat-in .7s cubic-bezier(.22, 1, .36, 1) both;
}
.hp-features .hp-feature:nth-child(1) { animation-delay: 1.4s; }
.hp-features .hp-feature:nth-child(2) { animation-delay: 1.55s; }
.hp-features .hp-feature:nth-child(3) { animation-delay: 1.7s; }
@keyframes hp-feat-in {
  from { opacity: 0; transform: translateY(-26px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* 아이콘 + 제목 : 같은 줄에 나란히 */
.hp-feature-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.hp-feature-ico {
  display: inline-flex;
  flex: 0 0 auto;
  color: var(--hp-gold-soft);
}
.hp-feature-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--hp-blue);
}
.hp-feature-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .6);
}

/* 스크롤 힌트 */
.hp-scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .5);
  font-size: 11px;
  letter-spacing: .15em;
  animation: hp-bounce 2s infinite;
}
@keyframes hp-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── section_02 (#about) — 핵심 스탯 4종 ──────────────────────────────── */
/* .hp-section 의 96px 상하 패딩을 줄여 높이·위 간격 축소 */
.hp-stats-sec { background: #0c0e16; color: #fff; padding: 24px 0; }
.hp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hp-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 22px 24px;
}
.hp-stat-card:not(:last-child) { border-right: 1px solid rgba(255, 255, 255, .06); }
.hp-stat-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px; height: 50px;
  border-radius: 14px;
  margin-bottom: 14px;
}
.hp-stat-ico--bot    { color: #8a6bff; background: rgba(124, 92, 255, .14); }
.hp-stat-ico--node   { color: #5b9bff; background: rgba(79, 140, 255, .14); }
.hp-stat-ico--card   { color: #2ecc8f; background: rgba(46, 204, 143, .14); }
.hp-stat-ico--supply { color: #e6b450; background: rgba(230, 180, 80, .14); }
.hp-stat-headline {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 12px;
}
.hp-stat-sub { font-size: 15px; color: rgba(255, 255, 255, .82); margin-bottom: 6px; }
.hp-stat-subsub { font-size: 13px; color: rgba(255, 255, 255, .45); }

@media (max-width: 860px) {
  .hp-stats { grid-template-columns: repeat(2, 1fr); }
  .hp-stat-card:nth-child(2n) { border-right: 0; }
  .hp-stat-card { border-bottom: 1px solid rgba(255, 255, 255, .06); }
}
@media (max-width: 520px) {
  .hp-stats { grid-template-columns: 1fr; }
  .hp-stat-card { border-right: 0; }
}

/* ── section_03 (#about) — WHY / 비전 브릿지 ──────────────────────────── */
.hp-about {
  background:
    radial-gradient(800px 500px at 18% 50%, rgba(124, 92, 255, .10), transparent 60%),
    #0b0d15;
  color: #fff;
}
.hp-about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 64px;
}
.hp-about-visual { display: flex; align-items: center; justify-content: center; }
.hp-about-visual svg { width: 100%; max-width: 340px; height: auto; }

.hp-about-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--hp-gold-soft);
  background: rgba(201, 162, 39, .1);
  border: 1px solid rgba(201, 162, 39, .45);
}
.hp-about-title {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  /* 메탈릭 골드 그라데이션 (financial bridge 는 .hp-grad 가 덮어씀) */
  background: var(--hp-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hp-about-p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .72);
  margin: 0 0 16px;
  max-width: 560px;
}
.hp-about-p--muted { color: rgba(255, 255, 255, .5); }

.hp-about-list { list-style: none; margin: 24px 0 0; padding: 0; }
.hp-about-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 15px;
  color: rgba(255, 255, 255, .85);
}
.hp-about-check {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  margin-top: 1px;
  border-radius: 7px;
  color: #8a6bff;
  background: rgba(124, 92, 255, .14);
}

@media (max-width: 860px) {
  .hp-about-grid { grid-template-columns: 1fr; gap: 36px; }
  .hp-about-visual { order: 2; }
  .hp-about-visual svg { max-width: 260px; }
}

/* ── section_04 (#vision) — 비전: 경계를 허물고 연결하다 ───────────────── */
.hp-vision { background: #07080e; color: #fff; }
.hp-vision-frame {
  position: relative;
  border-radius: 18px;
  padding: 48px 40px 44px;
  background:
    radial-gradient(700px 360px at 50% 30%, rgba(201, 162, 39, .07), transparent 70%),
    linear-gradient(180deg, #0b0c14 0%, #0a0b12 100%);
  overflow: hidden;
}

/* 헤더 — 위에서 아래로 슬라이드 */
.hp-vision-head { text-align: center; }
.hp-vision-label {
  display: block;
  font-size: 14px;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 12px;
  animation: hp-slide-down .8s cubic-bezier(.22, 1, .36, 1) both;
}
.hp-vision-title {
  margin: 0;
  font-size: clamp(26px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -.01em;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: hp-slide-down .9s cubic-bezier(.22, 1, .36, 1) .12s both;
}

/* 브릿지 + 로고 */
.hp-vision-stage {
  position: relative;
  max-width: 880px;
  margin: 8px auto 0;
}
.hp-vision-bridge { width: 100%; height: auto; display: block; }
.hp-vision-logo {
  position: absolute;
  top: 9%;
  left: 48%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
}
.hp-vision-ico  { height: clamp(34px, 4.8vw, 54px); width: auto; }
.hp-vision-word { height: clamp(11px, 1.5vw, 18px); width: auto; }

/* 브릿지 좌/우 금융 라벨 */
.hp-vision-tag {
  position: absolute;
  top: 90%;
  transform: translate(-50%, -50%);
  z-index: 2;
  font-size: clamp(22px, 2.8vw, 33px);
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .7);
}
.hp-vision-tag--left  { left: 11%; color: #e8edf6; }
.hp-vision-tag--right { left: 86%; color: #6fb0ff; }
/* 라벨이 긴 언어(영어·베트남어·인도네시아어)는 글자 크기 축소해 보기 좋게 */
html[lang="us"] .hp-vision-tag,
html[lang="vn"] .hp-vision-tag,
html[lang="id"] .hp-vision-tag { font-size: clamp(15px, 1.7vw, 22px); }

/* 설명 */
.hp-vision-desc {
  text-align: center;
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 600;
  line-height: 1.6;
  color: rgba(255, 255, 255, .88);
  margin: -72px 0 40px;
  animation: hp-slide-down .9s cubic-bezier(.22, 1, .36, 1) .3s both;
}

/* 4개 기둥 */
.hp-vision-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.hp-vision-pillar {
  position: relative;
  text-align: center;
  padding: 22px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
}
.hp-vision-pillar-top {
  width: 46px; height: 3px;
  margin: 0 auto 16px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--hp-gold), var(--hp-gold-soft));
}
.hp-vision-pillar-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--hp-gold-soft);
}
.hp-vision-pillar-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .6);
}

@media (max-width: 860px) {
  .hp-vision-frame { padding: 32px 18px; }
  .hp-vision-pillars { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .hp-vision-pillars { grid-template-columns: 1fr; }
}

/* ── section_05 (#ecosystem) — 파트너 생태계 ──────────────────────────── */
.hp-partners {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(700px 400px at 30% 20%, rgba(201, 162, 39, .08), transparent 60%),
    #07080e;
  color: #fff;
}
.hp-partners-mark {
  position: absolute;
  top: 22px; right: 28px;
  height: 46px; width: auto;
  opacity: .9;
}
.hp-partners-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 40px;
  align-items: start;
}

/* 좌측 */
.hp-partners-eyebrow {
  display: inline-block;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--hp-gold-soft);
  background: rgba(201, 162, 39, .12);
  border: 1px solid rgba(201, 162, 39, .3);
  margin-bottom: 16px;
}
.hp-partners-title {
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0 0 16px;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hp-partners-lead {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .6);
  max-width: 560px;
  margin: 0 0 28px;
}

/* 생태계 보드 */
.hp-eco-board {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hp-eco-box {
  background: rgba(255, 255, 255, .025);
  border: 1px solid rgba(201, 162, 39, .22);
  border-radius: 16px;
  padding: 18px 20px;
}
.hp-eco-span2 { grid-column: 1 / -1; }

/* 박스 등장 방향 (자식순서: 1=허브, 2=Banking, 3=Insurance, 4=Card, 5=Stablecoin, 6=Exchange) */
.hp-eco-box:nth-child(2) { animation: hp-eco-left  .7s cubic-bezier(.22,1,.36,1) .15s both; } /* Banking */
.hp-eco-box:nth-child(4) { animation: hp-eco-left  .7s cubic-bezier(.22,1,.36,1) .30s both; } /* Card Network */
.hp-eco-box:nth-child(3) { animation: hp-eco-right .7s cubic-bezier(.22,1,.36,1) .15s both; } /* Insurance */
.hp-eco-box:nth-child(5) { animation: hp-eco-right .7s cubic-bezier(.22,1,.36,1) .30s both; } /* Stablecoin */
.hp-eco-box:nth-child(6) { animation: hp-eco-up    .7s cubic-bezier(.22,1,.36,1) .45s both; } /* Exchange */
@keyframes hp-eco-left  { from { opacity: 0; transform: translateX(-46px); } to { opacity: 1; transform: none; } }
@keyframes hp-eco-right { from { opacity: 0; transform: translateX(46px);  } to { opacity: 1; transform: none; } }
@keyframes hp-eco-up    { from { opacity: 0; transform: translateY(46px);  } to { opacity: 1; transform: none; } }
.hp-eco-cat {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--hp-gold-soft);
  margin-bottom: 14px;
}
.hp-eco-cat svg { width: 16px; height: 16px; }
.hp-eco-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  flex-wrap: wrap;
}
.hp-eco-logos--exchange { gap: 30px; }
.hp-logo {
  display: inline-flex;
  align-items: center;
  font-size: 17px;
  font-weight: 700;
}
/* 실제 로고 이미지들 */
.hp-eco-img { height: 26px; width: auto; object-fit: contain; }
.hp-eco-img--visa { height: 30px; }   /* VISA 정사각 로고 보정 */
.hp-eco-coin { height: 20px; width: auto; margin-right: 5px; }
.hp-eco-ex { height: 24px; width: auto; object-fit: contain; }
/* 중앙 육각 허브 */
.hp-eco-hub {
  position: absolute;
  left: 50%; top: 36%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: 72px; height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: radial-gradient(circle, rgba(201,162,39,.25), rgba(11,12,20,.9) 70%);
  box-shadow: 0 0 30px rgba(201, 162, 39, .35);
}
.hp-eco-hub img { width: 46px; height: auto; }

/* 우측 WHY DIFFERENT */
.hp-why-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--hp-gold-soft);
  text-align: center;
  margin-bottom: 18px;
  animation: hp-slide-down .7s cubic-bezier(.22, 1, .36, 1) .1s both;
}
.hp-why-list { display: flex; flex-direction: column; gap: 12px; }
.hp-why-item {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: border-color .2s ease, background .2s ease;
  animation: hp-slide-down .6s cubic-bezier(.22, 1, .36, 1) both;
}
.hp-why-item:nth-child(1) { animation-delay: .25s; }
.hp-why-item:nth-child(2) { animation-delay: .37s; }
.hp-why-item:nth-child(3) { animation-delay: .49s; }
.hp-why-item:nth-child(4) { animation-delay: .61s; }
.hp-why-item:nth-child(5) { animation-delay: .73s; }
.hp-why-item:hover { border-color: rgba(201, 162, 39, .4); background: rgba(201, 162, 39, .05); }
.hp-why-num {
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: rgba(230, 198, 92, .55);
  min-width: 36px;
}
.hp-why-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 11px;
  color: var(--hp-gold-soft);
  background: rgba(201, 162, 39, .12);
}
.hp-why-ico svg { width: 20px; height: 20px; }
.hp-why-body h4 { margin: 0 0 4px; font-size: 14px; font-weight: 700; color: #fff; letter-spacing: .02em; }
.hp-why-body p  { margin: 0; font-size: 12.5px; line-height: 1.5; color: rgba(255, 255, 255, .55); }
.hp-why-arrow { color: rgba(255, 255, 255, .35); display: inline-flex; }

@media (max-width: 960px) {
  .hp-partners-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .hp-eco-board { grid-template-columns: 1fr; }
  .hp-eco-hub { display: none; }
  .hp-why-item { grid-template-columns: auto 1fr; }
  .hp-why-ico, .hp-why-arrow { display: none; }
}

/* ── section_06 (#ai) — ASI + AI 인텔리전스 ───────────────────────────── */
.hp-ai {
  background:
    radial-gradient(700px 420px at 80% 15%, rgba(124, 92, 255, .10), transparent 60%),
    #090a12;
  color: #fff;
}
.hp-ai-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.hp-ai-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--hp-gold-soft);
  background: rgba(201, 162, 39, .1);
  border: 1px solid rgba(201, 162, 39, .45);
}
.hp-ai-title {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.hp-ai-lead { font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .6); margin: 0; }

/* 상단 2컬럼 */
.hp-ai-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.hp-ai-net {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .02);
  border: 1px solid rgba(255, 255, 255, .07);
}
.hp-ai-engine { display: flex; flex-direction: column; gap: 18px; }
.hp-ai-engine-card {
  padding: 24px;
  border-radius: 16px;
  background: rgba(124, 92, 255, .06);
  border: 1px solid rgba(124, 92, 255, .2);
}
.hp-ai-engine-title { margin: 0 0 12px; font-size: 19px; font-weight: 700; color: #fff; }
.hp-ai-engine-desc { margin: 0; font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, .68); }
.hp-ai-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.hp-ai-stat {
  text-align: center;
  padding: 18px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
}
.hp-ai-stat-num { font-size: 24px; font-weight: 800; color: var(--hp-purple); }
.hp-ai-stat-label { font-size: 12px; color: rgba(255, 255, 255, .5); margin-top: 5px; }

/* 6개 기능 카드 */
.hp-ai-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hp-ai-feature {
  padding: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid rgba(255, 255, 255, .07);
  transition: border-color .2s ease, transform .2s ease;
}
.hp-ai-feature:hover { border-color: rgba(124, 92, 255, .35); transform: translateY(-3px); }
.hp-ai-feat-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  margin-bottom: 16px;
}
.hp-ai-feat-ico svg { width: 22px; height: 22px; }
.hp-ai-feat-ico.is-bot    { color: #8a6bff; background: rgba(124, 92, 255, .14); }
.hp-ai-feat-ico.is-node   { color: #5b9bff; background: rgba(79, 140, 255, .14); }
.hp-ai-feat-ico.is-card   { color: #2ecc8f; background: rgba(46, 204, 143, .14); }
.hp-ai-feat-ico.is-supply { color: #e6b450; background: rgba(230, 180, 80, .14); }
.hp-ai-feat-title { margin: 0 0 8px; font-size: 16px; font-weight: 700; color: #fff; }
.hp-ai-feat-desc { margin: 0; font-size: 13px; line-height: 1.6; color: rgba(255, 255, 255, .55); }

@media (max-width: 860px) {
  .hp-ai-top { grid-template-columns: 1fr; gap: 28px; }
  .hp-ai-features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .hp-ai-features { grid-template-columns: 1fr; }
}

/* ── section_07 (#payments) — 실세계 결제 ─────────────────────────────── */
.hp-pay {
  background:
    radial-gradient(700px 420px at 20% 50%, rgba(124, 92, 255, .10), transparent 60%),
    #0a0a14;
  color: #fff;
}
.hp-pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* 카드 비주얼 */
.hp-pay-visual { position: relative; display: flex; align-items: center; justify-content: center; padding: 30px 10px; }
.hp-card {
  position: relative;
  width: 100%; max-width: 380px;
  aspect-ratio: 1.6 / 1;
  border-radius: 20px;
  padding: 26px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(135deg, #2a2350 0%, #4b2f8a 50%, #6d28d9 100%);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 30px 70px rgba(80, 40, 160, .4);
}
.hp-card-top { display: flex; align-items: flex-start; justify-content: space-between; }
.hp-card-brand { display: flex; align-items: center; gap: 10px; }
.hp-card-logo { height: 34px; width: auto; }
.hp-card-chain { font-size: 10px; letter-spacing: .12em; color: rgba(255, 255, 255, .6); }
.hp-card-name { font-size: 16px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.hp-card-mc { display: inline-flex; align-items: center; }
.hp-card-mc span { width: 26px; height: 26px; border-radius: 50%; }
.hp-card-mc span:first-child { background: #eb001b; }
.hp-card-mc span:last-child { background: #f79e1b; opacity: .85; margin-left: -10px; }
.hp-card-number { font-size: clamp(16px, 2.4vw, 21px); letter-spacing: .12em; color: rgba(255, 255, 255, .92); font-weight: 600; }
.hp-card-bottom { display: flex; align-items: flex-end; justify-content: space-between; }
.hp-card-label { font-size: 9px; letter-spacing: .12em; color: rgba(255, 255, 255, .5); }
.hp-card-holder { font-size: 14px; font-weight: 700; color: #fff; letter-spacing: .04em; }

.hp-pay-badge {
  position: absolute;
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 13px; font-weight: 700;
  background: #0d1020;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .4);
}
.hp-pay-badge--amount { top: 14%; right: 8%; color: #34d399; }
.hp-pay-badge--coffee { bottom: 16%; left: 6%; color: #fff; }

/* 우측 카피 + 기능 */
.hp-pay-eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  font-size: 12px; font-weight: 700; letter-spacing: .12em;
  color: var(--hp-gold-soft); background: rgba(201, 162, 39, .1); border: 1px solid rgba(201, 162, 39, .45);
}
.hp-pay-title {
  font-size: clamp(28px, 4vw, 46px); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; margin: 0 0 18px;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.hp-pay-lead { font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .65); margin: 0 0 28px; }

.hp-pay-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.hp-pay-feature {
  padding: 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
}
.hp-pay-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 11px; margin-bottom: 14px;
}
.hp-pay-ico svg { width: 20px; height: 20px; }
.hp-pay-ico.is-bot    { color: #8a6bff; background: rgba(124, 92, 255, .14); }
.hp-pay-ico.is-node   { color: #5b9bff; background: rgba(79, 140, 255, .14); }
.hp-pay-ico.is-card   { color: #2ecc8f; background: rgba(46, 204, 143, .14); }
.hp-pay-ico.is-supply { color: #e6b450; background: rgba(230, 180, 80, .14); }
.hp-pay-feat-title { margin: 0 0 6px; font-size: 15px; font-weight: 700; color: #fff; }
.hp-pay-feat-desc { margin: 0; font-size: 13px; line-height: 1.55; color: rgba(255, 255, 255, .55); }

.hp-pay-strip {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px; border-radius: 14px;
  background: rgba(124, 92, 255, .07); border: 1px solid rgba(124, 92, 255, .2);
  color: var(--hp-purple);
}
.hp-pay-strip-title { font-size: 14px; font-weight: 700; color: #fff; }
.hp-pay-strip-sub { font-size: 12px; color: rgba(255, 255, 255, .5); margin-top: 3px; }

@media (max-width: 860px) {
  .hp-pay-grid { grid-template-columns: 1fr; gap: 36px; }
  .hp-pay-features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .hp-pay-features { grid-template-columns: 1fr; } }

/* ── section_06 (#tokenomics) — 토크노믹스 ────────────────────────────── */
.hp-tk {
  background:
    radial-gradient(700px 460px at 75% 35%, rgba(124, 92, 255, .12), transparent 60%),
    #0a0a14;
  color: #fff;
}
.hp-tk-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.hp-tk-eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--hp-gold-soft); background: rgba(201, 162, 39, .1); border: 1px solid rgba(201, 162, 39, .45);
}
.hp-tk-title {
  font-size: clamp(28px, 4vw, 46px); font-weight: 800; margin: 0 0 16px; letter-spacing: -.02em;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.hp-tk-lead { font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .6); margin: 0; }

.hp-tk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

/* 도넛 */
.hp-tk-chart { position: relative; max-width: 360px; margin: 0 auto; width: 100%; }
.hp-tk-chart-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; pointer-events: none;
}
.hp-tk-center-label { font-size: 13px; color: rgba(255, 255, 255, .5); }
.hp-tk-center-num { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: #fff; line-height: 1.1; }
.hp-tk-center-sym { font-size: 13px; font-weight: 700; color: var(--hp-purple); letter-spacing: .05em; }

/* 토큰 상세 카드 */
.hp-tk-right { display: flex; flex-direction: column; gap: 24px; }
.hp-tk-card {
  padding: 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .08);
}
.hp-tk-card-head { display: flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 700; margin-bottom: 14px; }
.hp-tk-card-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 11px;
  color: var(--hp-purple); background: rgba(124, 92, 255, .14);
}
.hp-tk-card-ico svg { width: 20px; height: 20px; }
.hp-tk-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, .06);
  font-size: 14px;
}
.hp-tk-row:first-of-type { border-top: 0; }
.hp-tk-row-k { color: rgba(255, 255, 255, .5); }
.hp-tk-row-v { font-weight: 700; color: #fff; }

/* 배분 바 */
.hp-tk-alloc-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.hp-tk-alloc-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.hp-tk-alloc-dot { flex: 0 0 auto; width: 10px; height: 10px; border-radius: 50%; }
.hp-tk-alloc-name { flex: 1; font-size: 13.5px; color: rgba(255, 255, 255, .8); }
.hp-tk-alloc-bar { flex: 0 0 90px; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.hp-tk-alloc-bar span { display: block; height: 100%; border-radius: 3px; }
.hp-tk-alloc-pct { flex: 0 0 auto; min-width: 34px; text-align: right; font-size: 13px; font-weight: 700; }

/* 유틸리티 태그 */
.hp-tk-utility { margin-top: 56px; text-align: center; }
.hp-tk-utility-title { font-size: 15px; font-weight: 700; color: rgba(255, 255, 255, .8); margin-bottom: 18px; }
.hp-tk-utility-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.hp-tk-tag {
  padding: 9px 18px; border-radius: 999px;
  font-size: 13px; color: rgba(255, 255, 255, .75);
  background: rgba(124, 92, 255, .08); border: 1px solid rgba(124, 92, 255, .22);
}

@media (max-width: 860px) {
  .hp-tk-grid { grid-template-columns: 1fr; gap: 36px; }
  .hp-tk-chart { max-width: 300px; }
}

/* ── section_07 (#testimonials) — 커뮤니티 후기 ───────────────────────── */
.hp-tm { background: #0b0d15; color: #fff; }
.hp-tm-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.hp-tm-eyebrow {
  display: inline-block;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--hp-gold-soft); background: rgba(201, 162, 39, .12); border: 1px solid rgba(201, 162, 39, .3);
}
.hp-tm-title { font-size: clamp(26px, 3.4vw, 42px); font-weight: 800; margin: 0 0 16px; letter-spacing: -.01em;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hp-tm-lead { font-size: 15px; line-height: 1.6; color: rgba(255, 255, 255, .6); margin: 0; }

.hp-tm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.hp-tm-card {
  display: flex; flex-direction: column;
  padding: 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: border-color .2s ease, transform .2s ease;
}
.hp-tm-card:hover { border-color: rgba(201, 162, 39, .35); transform: translateY(-3px); }
.hp-tm-stars { display: flex; gap: 3px; margin-bottom: 18px; color: var(--hp-gold-soft); }
.hp-tm-stars svg { width: 18px; height: 18px; }
.hp-tm-quote { font-size: 14.5px; line-height: 1.7; color: rgba(255, 255, 255, .8); margin: 0 0 22px; flex: 1; }
.hp-tm-author { display: flex; align-items: center; gap: 12px; }
.hp-tm-avatar {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  font-size: 14px; font-weight: 700; color: #fff;
}
.hp-tm-avatar--a { background: linear-gradient(135deg, #7c5cff, #5b8cff); }
.hp-tm-avatar--b { background: linear-gradient(135deg, #2ecc8f, #1f9cd7); }
.hp-tm-avatar--c { background: linear-gradient(135deg, #c9a227, #e6c65c); }
.hp-tm-name { font-size: 14px; font-weight: 700; color: #fff; }
.hp-tm-role { font-size: 12px; color: rgba(255, 255, 255, .5); margin-top: 2px; }

.hp-tm-dots { display: flex; justify-content: center; gap: 8px; }
.hp-tm-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .2); }
.hp-tm-dot.is-active { width: 22px; border-radius: 4px; background: var(--hp-gold-soft); }

@media (max-width: 860px) { .hp-tm-grid { grid-template-columns: 1fr; } }

/* ── section_08 (#partners) — 파트너 & 인프라 ─────────────────────────── */
.hp-infra { background: #07080e; color: #fff; }
.hp-infra-head { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.hp-infra-eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--hp-gold-soft); background: rgba(201, 162, 39, .12); border: 1px solid rgba(201, 162, 39, .3);
}
.hp-infra-title { font-size: clamp(26px, 3.4vw, 42px); font-weight: 800; margin: 0 0 16px; letter-spacing: -.01em;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hp-infra-lead { font-size: 15px; line-height: 1.6; color: rgba(255, 255, 255, .6); margin: 0; }

.hp-infra-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}
.hp-infra-chip {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 20px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .07);
  transition: border-color .2s ease, background .2s ease;
}
.hp-infra-chip:hover { border-color: rgba(201, 162, 39, .35); background: rgba(201, 162, 39, .05); }
.hp-infra-name { font-size: 14px; font-weight: 700; color: rgba(255, 255, 255, .9); }
.hp-infra-cat { font-size: 11px; color: rgba(255, 255, 255, .4); margin-top: 5px; letter-spacing: .05em; }

.hp-infra-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.hp-infra-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 999px;
  font-size: 13px; color: rgba(255, 255, 255, .75);
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1);
}
.hp-infra-badge-ico { color: var(--hp-gold-soft); }

@media (max-width: 860px) { .hp-infra-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .hp-infra-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── section_09 (#whitepaper) — 백서/합류 CTA ─────────────────────────── */
.hp-wp {
  position: relative;
  background:
    radial-gradient(800px 420px at 50% 0%, rgba(124, 92, 255, .14), transparent 65%),
    linear-gradient(180deg, #0b0c16 0%, #08090f 100%);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
.hp-wp-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.hp-wp-eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  color: var(--hp-gold-soft); background: rgba(201, 162, 39, .1); border: 1px solid rgba(201, 162, 39, .45);
}
.hp-wp-title { font-size: clamp(30px, 4.4vw, 52px); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; margin: 0 0 20px;
  background: var(--hp-gold-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hp-wp-lead { font-size: 16px; line-height: 1.7; color: rgba(255, 255, 255, .65); margin: 0 auto 36px; max-width: 600px; }

.hp-wp-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.hp-wp-stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 56px;
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.hp-wp-stat-num { font-size: clamp(22px, 3vw, 30px); font-weight: 800; color: #fff; }
.hp-wp-stat-label { font-size: 13px; color: rgba(255, 255, 255, .5); margin-top: 6px; }

@media (max-width: 520px) { .hp-wp-stats { gap: 32px; } }

/* ── 하단 푸터 ─────────────────────────────────────────────────────────── */
.hp-footer { background: #08090f; color: rgba(255, 255, 255, .75); border-top: 1px solid rgba(255, 255, 255, .1); }

/* 4컬럼 그리드 : 브랜드(넓게) + 리소스 + 커뮤니티 + 뉴스레터 */
.hp-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding: 64px 24px 48px;
}

/* 1) 브랜드 컬럼 */
.hp-footer-logo { height: 30px; width: auto; margin-bottom: 16px; }
.hp-footer-desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, .55);
}
.hp-social { display: flex; gap: 10px; }
.hp-social-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .06);
  color: rgba(255, 255, 255, .7);
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.hp-social-ico:hover {
  background: var(--hp-gold);
  color: var(--hp-navy);
  transform: translateY(-2px);
}

/* 2)·3) 링크 컬럼 */
.hp-footer-col { display: flex; flex-direction: column; }
.hp-footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
}
.hp-footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  padding: 6px 0;
  transition: color .2s ease;
}
.hp-footer-col a:hover { color: var(--hp-gold-soft); }

/* 4) 뉴스레터 */
.hp-footer-news-desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .55);
  margin: 0 0 14px;
}
.hp-news-form { display: flex; gap: 8px; margin-bottom: 18px; }
.hp-news-input {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 9px;
  padding: 11px 14px;
  color: #fff;
  font-size: 14px;
  outline: none;
}
.hp-news-input::placeholder { color: rgba(255, 255, 255, .4); }
.hp-news-input:focus { border-color: var(--hp-gold); }
.hp-news-btn {
  flex: 0 0 auto;
  width: 44px;
  border: 0;
  border-radius: 9px;
  background: var(--hp-gold);
  color: var(--hp-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
}
.hp-news-btn:hover { background: var(--hp-gold-soft); }

/* 토큰 정보 박스 */
.hp-token-box {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, .03);
}
.hp-token-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--hp-gold-soft);
  margin-bottom: 8px;
}
.hp-token-row { font-size: 14px; color: rgba(255, 255, 255, .8); line-height: 1.7; }

/* 하단 바 */
.hp-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 20px 0; }
.hp-footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
}
.hp-footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }
.hp-footer-legal a { font-size: 13px; color: rgba(255, 255, 255, .55); }
.hp-footer-legal a:hover { color: var(--hp-gold-soft); }

/* ── 반응형 (모바일) ───────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hp-burger { display: flex; }
  .hp-lang-name { display: none; }

  .hp-nav {
    position: fixed;
    top: var(--hp-header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--hp-navy-2);
    padding: 8px 24px 20px;
    transform: translateY(-120%);
    transition: transform .3s ease;
    box-shadow: 0 12px 24px rgba(0, 0, 0, .3);
  }
  .hp-nav.is-open { transform: translateY(0); }
  .hp-nav-link { padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .hp-nav-link.is-active::after { display: none; }

  /* 히어로 : 2컬럼 → 1컬럼 */
  .hp-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hp-hero-visual { order: 2; }
  .hp-hero-stats { gap: 28px; margin-top: 36px; }
  .hp-scroll-hint { display: none; }
  /* 모바일: 카드 더 작게 + 더 아래로 */
  .hp-hero-card { width: 15%; top: 30%; }
  .hp-features { grid-template-columns: 1fr; gap: 12px; }

  /* 푸터 : 4컬럼 → 2컬럼 */
  .hp-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; padding: 48px 24px 36px; }
  .hp-footer-brand { grid-column: 1 / -1; }
  .hp-footer-news  { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .hp-footer-grid { grid-template-columns: 1fr; }
  .hp-footer-bottom-row { justify-content: center; text-align: center; }
}