/* ==========================================================
   청년정책브릿지 — 밝은 배경 / 키컬러 Teal (#009384)
   ========================================================== */
:root {
  --key: #009384;
  --key-dark: #006f64;
  --key-mid: #3abdaf;
  --key-light: #51c2b4;
  --key-soft: #e1f5f2;
  --key-tint: #f3fbf9;
  --ink: #1d2b2a;
  --ink-2: #3f4f4d;
  --muted: #6c757d;
  --line: #e3ecea;
  --bg: #ffffff;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(0, 80, 70, .06);
  --shadow: 0 12px 34px rgba(0, 110, 98, .10);
  --shadow-lg: 0 24px 60px rgba(0, 110, 98, .16);
  --header-h: 68px;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 17px;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd { margin: 0; }

.container { width: min(1120px, 100% - 40px); margin-inline: auto; }

/* ---------- 헤더 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.brand-icon {
  display: grid; place-items: center; width: 38px; height: 38px;
  background: var(--key-soft); border-radius: 12px; font-size: 20px;
}
.brand-text { color: var(--key-dark); }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 8px 13px; border-radius: 999px; font-size: 15px; font-weight: 600; color: var(--ink-2);
  transition: background .2s, color .2s;
}
.main-nav a:hover { background: var(--key-soft); color: var(--key-dark); }
.main-nav .nav-cta { background: var(--key); color: #fff; margin-left: 6px; padding: 8px 18px; }
.main-nav .nav-cta:hover { background: var(--key-dark); color: #fff; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: var(--key-soft);
  border-radius: 12px; cursor: pointer; padding: 0; position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--key-dark);
  border-radius: 2px; transition: transform .25s, opacity .2s, top .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-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------- 공통 ---------- */
.section { padding: 104px 0; }
.section-tint { background: var(--key-tint); }
.section-head { margin-bottom: 52px; }
.section-head.center { text-align: center; }
.section-label {
  display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: .02em;
  color: var(--key-dark); background: var(--key-soft);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}
.section-head h2, .profile-name {
  font-size: clamp(28px, 4vw, 40px); line-height: 1.3; letter-spacing: -.03em; font-weight: 800;
}
.card-icon {
  display: grid; place-items: center; flex: none;
  width: 52px; height: 52px; border-radius: 16px;
  background: var(--key-soft); font-size: 26px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 15px 26px; border-radius: 999px; font-weight: 700; font-size: 16px;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--key); color: #fff; box-shadow: 0 10px 24px rgba(0, 147, 132, .28); }
.btn-primary:hover { background: var(--key-dark); }
.btn-ghost { background: #fff; color: var(--key-dark); border: 1.5px solid var(--key-light); }
.btn-ghost:hover { background: var(--key-soft); }

/* ---------- 히어로 ---------- */
.hero { position: relative; padding: calc(var(--header-h) + 72px) 0 96px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 85% 10%, rgba(81, 194, 180, .28), transparent 70%),
    radial-gradient(45% 45% at 0% 100%, rgba(225, 245, 242, .95), transparent 70%),
    linear-gradient(180deg, #f6fcfb, #ffffff);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block; font-weight: 700; font-size: 14px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--key); margin-bottom: 18px;
}
.hero h1 { font-size: clamp(34px, 5.2vw, 56px); line-height: 1.22; letter-spacing: -.04em; font-weight: 800; }
.accent {
  color: var(--key);
  background: linear-gradient(transparent 70%, rgba(81, 194, 180, .35) 70%);
}
.hero-lead { margin-top: 24px; font-size: 18px; color: var(--ink-2); max-width: 36em; }
.hero-steps { margin-top: 28px; display: grid; gap: 10px; }
.hero-steps li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--ink); }
.step-no {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--key); color: #fff; font-size: 14px; font-weight: 700; flex: none;
}
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }

.hero-visual { position: relative; }
.visual-card {
  background: #fff; border-radius: 28px; padding: 14px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  transform: rotate(1.5deg);
}
.visual-card img { border-radius: 18px; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.float-chip {
  position: absolute; background: #fff; color: var(--key-dark); font-weight: 700; font-size: 14px;
  padding: 10px 16px; border-radius: 999px; box-shadow: var(--shadow); border: 1px solid var(--line);
  animation: float 5s ease-in-out infinite;
}
.chip-a { left: -18px; bottom: 28px; }
.chip-b { right: -10px; top: -16px; animation-delay: -2.4s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.about-grid .section-head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 32px); }
.about-body { display: grid; gap: 22px; color: var(--ink-2); font-size: 18px; }
.about-lead { font-size: 22px; line-height: 1.65; color: var(--ink); font-weight: 500; }
.about-lead strong { color: var(--key-dark); background: linear-gradient(transparent 62%, var(--key-soft) 62%); }
.about-quote {
  margin-top: 6px; padding: 26px 28px; border-radius: var(--radius);
  background: var(--key-soft); border-left: 5px solid var(--key);
  color: var(--key-dark); font-weight: 600; font-size: 18px;
}

/* ---------- Mission ---------- */
.mission-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; counter-reset: m; }
.mission-item {
  grid-column: span 2; background: #fff; border-radius: var(--radius); padding: 28px 26px 30px;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); position: relative;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.mission-item:nth-child(n+4) { grid-column: span 3; }
.mission-item:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--key-light); }
.mission-no { display: block; font-size: 15px; font-weight: 800; color: var(--key); letter-spacing: .08em; margin-bottom: 14px; }
.mission-item p { font-size: 19px; font-weight: 700; line-height: 1.5; letter-spacing: -.02em; }

/* ---------- Keywords ---------- */
.keyword-cloud { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 860px; margin-inline: auto; }
.keyword-cloud li {
  padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 18px;
  background: #fff; border: 1.5px solid var(--key-light); color: var(--key-dark);
  transition: background .2s, color .2s, transform .2s;
}
.keyword-cloud li::before { content: "#"; opacity: .55; margin-right: 2px; }
.keyword-cloud li:hover { background: var(--key); color: #fff; transform: translateY(-3px); }
.keyword-cloud li:nth-child(3n+1) { background: var(--key-soft); border-color: transparent; }

/* ---------- 카드 공통 ---------- */
.card-grid { display: grid; gap: 22px; }
.business-grid { grid-template-columns: repeat(6, 1fr); }
.business-grid .card { grid-column: span 2; }
.business-grid .card:nth-child(n+4) { grid-column: span 3; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 30px; box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--key-light); }
.card h3 { margin: 20px 0 10px; font-size: 21px; letter-spacing: -.02em; font-weight: 800; }
.card p { color: var(--ink-2); font-size: 16px; }

/* ---------- 주요 메뉴 ---------- */
.menu-grid { grid-template-columns: repeat(2, 1fr); }
.menu-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 32px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .25s, box-shadow .25s;
}
.menu-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.menu-top { display: flex; align-items: center; gap: 14px; }
.menu-top h3 { font-size: 23px; font-weight: 800; letter-spacing: -.02em; }
.menu-desc { color: var(--ink); font-weight: 600; font-size: 17px; }
.arrow-list { display: grid; gap: 8px; margin-top: 4px; padding-top: 18px; border-top: 1px dashed var(--line); }
.arrow-list li { position: relative; padding-left: 26px; color: var(--ink-2); font-size: 16px; }
.arrow-list li::before { content: "→"; position: absolute; left: 0; color: var(--key); font-weight: 800; }
.menu-card-accent { background: linear-gradient(160deg, var(--key-soft), #fff 70%); border-color: var(--key-light); }
.inline-cta {
  margin-top: auto; align-self: flex-start; background: var(--key); color: #fff;
  font-weight: 700; padding: 12px 20px; border-radius: 999px; font-size: 15px;
  transition: background .2s, transform .2s;
}
.inline-cta:hover { background: var(--key-dark); transform: translateY(-2px); }
.menu-card-accent .arrow-list { margin-bottom: 10px; }

/* ---------- 조직구조 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 18px;
  transition: transform .25s, box-shadow .25s;
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.team-head { display: flex; align-items: center; gap: 12px; }
.team-head h3 { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.check-list { display: grid; gap: 9px; }
.check-list li { position: relative; padding-left: 26px; font-size: 15.5px; color: var(--ink-2); }
.check-list li::before {
  content: ""; position: absolute; left: 2px; top: 7px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--key) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.6 2.6L12 5.6' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.team-slogan {
  margin-top: auto; padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--key-soft); color: var(--key-dark); font-weight: 700; font-size: 14.5px; line-height: 1.55;
}

.network { margin-top: 40px; text-align: center; }
.network-title { font-weight: 800; color: var(--key-dark); margin-bottom: 16px; letter-spacing: -.01em; }
.network-title::before, .network-title::after { content: ""; display: inline-block; width: 40px; height: 2px; background: var(--key-light); vertical-align: middle; margin: 0 14px; border-radius: 2px; }
.network-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.network-list li { padding: 11px 22px; background: #fff; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: 15.5px; box-shadow: var(--shadow-sm); }

.join-box {
  margin-top: 48px; padding: 40px; border-radius: 28px; text-align: center;
  background: linear-gradient(135deg, var(--key) 0%, var(--key-mid) 100%);
  color: #fff; box-shadow: var(--shadow-lg); display: grid; gap: 12px;
}
.join-main { font-size: clamp(19px, 2.4vw, 24px); font-weight: 600; line-height: 1.55; }
.join-main strong { background: linear-gradient(transparent 62%, rgba(255, 255, 255, .28) 62%); }
.join-box p { opacity: .96; }
.join-links { margin-top: 8px; }
.text-link {
  display: inline-block; background: #fff; color: var(--key-dark); padding: 12px 22px;
  border-radius: 999px; font-weight: 700; transition: transform .2s;
}
.text-link:hover { transform: translateY(-2px); }
.join-note { font-size: 15.5px; opacity: .92; }

/* ---------- 대표 소개 ---------- */
.profile-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: start; }
.profile-card {
  position: sticky; top: calc(var(--header-h) + 28px);
  background: linear-gradient(170deg, var(--key-soft), #fff 75%);
  border: 1px solid var(--line); border-radius: 28px; padding: 40px 32px; box-shadow: var(--shadow);
}
.avatar {
  width: 92px; height: 92px; display: grid; place-items: center; font-size: 46px;
  background: #fff; border-radius: 28px; box-shadow: var(--shadow); margin-bottom: 22px;
}
.profile-role { font-weight: 700; color: var(--key-dark); font-size: 15px; margin-bottom: 6px; }
.profile-name { font-size: 32px; line-height: 1.3; }
.profile-name small { display: block; font-size: 17px; font-weight: 600; color: var(--key); margin-top: 4px; letter-spacing: 0; }
.profile-intro { margin-top: 20px; color: var(--ink-2); }
.profile-field { margin-top: 14px; padding-top: 16px; border-top: 1px dashed var(--key-light); color: var(--ink-2); }
.profile-field strong { color: var(--key-dark); }

.profile-detail { display: grid; gap: 22px; }
.career { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.career h3 { font-size: 20px; font-weight: 800; margin-bottom: 18px; }
.career-list { display: grid; gap: 14px; }
.career-list li { display: flex; align-items: flex-start; gap: 14px; font-weight: 500; }
.badge {
  flex: none; min-width: 38px; text-align: center; padding: 2px 10px; border-radius: 8px;
  font-size: 14px; font-weight: 800; margin-top: 2px;
}
.badge-now { background: var(--key); color: #fff; }
.badge-past { background: var(--key-soft); color: var(--key-dark); }

.facts { display: grid; gap: 14px; }
.fact { background: var(--key-tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; }
.fact dt { font-weight: 800; color: var(--key-dark); margin-bottom: 6px; font-size: 16.5px; }
.fact dd { color: var(--ink-2); font-size: 15.5px; line-height: 1.75; }

/* ---------- Contact ---------- */
.contact-section { background: linear-gradient(180deg, #fff, var(--key-tint)); }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.contact-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--key-light); }
.contact-card .card-icon { margin-bottom: 14px; }
.contact-label { font-size: 14px; font-weight: 700; color: var(--muted); }
.contact-value { font-weight: 800; font-size: 16px; color: var(--ink); overflow-wrap: anywhere; line-height: 1.45; }
.contact-card:first-child .contact-value { font-size: 15px; letter-spacing: -.02em; }
.contact-card-primary { background: var(--key); border-color: var(--key); }
.contact-card-primary .card-icon { background: rgba(255, 255, 255, .22); }
.contact-card-primary .contact-label { color: rgba(255, 255, 255, .85); }
.contact-card-primary .contact-value { color: #fff; }
.contact-card-primary:hover { background: var(--key-dark); border-color: var(--key-dark); }

/* ---------- 푸터 ---------- */
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 56px 0 44px; text-align: center; }
.footer-inner { display: grid; gap: 14px; justify-items: center; }
.footer-brand { font-weight: 800; font-size: 20px; color: var(--key-dark); }
.footer-slogan { color: var(--ink-2); max-width: 40em; }
.footer-logo { width: min(520px, 100%); margin-top: 8px; border-radius: 12px; }
.footer-copy { color: var(--muted); font-size: 14px; margin-top: 8px; }

/* ---------- 스크롤 등장 ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .float-chip { animation: none; }
}

/* ---------- 반응형 ---------- */
.br-mobile { display: none; }

@media (max-width: 1020px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav a { padding: 8px 10px; font-size: 14.5px; }
}

@media (max-width: 880px) {
  .section { padding: 76px 0; }
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px; padding: 14px 20px 22px;
    background: rgba(255, 255, 255, .98); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .25s;
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a { padding: 14px 16px; font-size: 16px; border-radius: 12px; }
  .main-nav .nav-cta { margin: 8px 0 0; text-align: center; }

  .hero { padding: calc(var(--header-h) + 40px) 0 72px; }
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .visual-card { transform: none; }
  .chip-a { left: 8px; bottom: -14px; }
  .chip-b { right: 8px; top: -14px; }

  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-grid .section-head { position: static; margin-bottom: 0; }
  .about-lead { font-size: 20px; }

  .mission-list { grid-template-columns: 1fr 1fr; }
  .mission-item, .mission-item:nth-child(n+4) { grid-column: auto; }
  .mission-item:last-child { grid-column: 1 / -1; }

  .business-grid { grid-template-columns: 1fr 1fr; }
  .business-grid .card, .business-grid .card:nth-child(n+4) { grid-column: auto; }
  .business-grid .card:last-child { grid-column: 1 / -1; }

  .menu-grid { grid-template-columns: 1fr; }

  .profile-grid { grid-template-columns: 1fr; }
  .profile-card { position: static; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { width: min(1120px, 100% - 32px); }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }
  .br-mobile { display: inline; }

  .hero-lead { font-size: 16.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .float-chip { font-size: 12.5px; padding: 8px 12px; }

  .mission-list, .business-grid, .team-grid, .contact-grid { grid-template-columns: 1fr; }
  .mission-item:last-child, .business-grid .card:last-child { grid-column: auto; }
  .mission-item { padding: 22px 22px 24px; }
  .mission-item p { font-size: 18px; }

  .keyword-cloud li { padding: 11px 18px; font-size: 16px; }
  .card, .menu-card, .career { padding: 26px 22px; }
  .fact { padding: 20px 22px; }
  .profile-card { padding: 32px 24px; }
  .join-box { padding: 30px 22px; border-radius: 22px; }
  .network-title::before, .network-title::after { width: 20px; margin: 0 8px; }
}
