:root {
  --bg: #ffffff;
  --bg-muted: #f4f7fb;
  --text: #142033;
  --text-soft: #556272;
  --primary: #174ea6;
  --primary-dark: #0c3171;
  --accent: #00a3a3;
  --gold: #b68a2c;
  --plum: #5b4bb7;
  --rose: #b84a62;
  --emerald: #147c72;
  --line: #dfe7f1;
  --dark: #081829;
  --dark-soft: #13304d;
  --nav-0: #123f7a;
  --nav-1: #5b4bb7;
  --nav-2: #0f766e;
  --nav-3: #9a6a16;
  --nav-4: #b84a62;
  --card: #ffffff;
  --shadow: 0 18px 50px rgba(15, 40, 80, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans KR', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--primary);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; }

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.section { padding: 96px 0; position: relative; }
.muted { background: var(--bg-muted); }
.dark { background: linear-gradient(135deg, var(--dark), var(--dark-soft)); color: #fff; }

/* 상단 메뉴로 이동되는 각 페이지 섹션의 고급형 배경 컬러 */
#about.section {
  background:
    radial-gradient(circle at 8% 10%, rgba(23, 78, 166, .08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}
#services.section {
  background:
    radial-gradient(circle at 88% 12%, rgba(91, 75, 183, .12), transparent 30%),
    radial-gradient(circle at 12% 88%, rgba(0, 163, 163, .10), transparent 28%),
    linear-gradient(135deg, #f3f7ff 0%, #f7fbff 52%, #f2fbf8 100%);
}
#programs.section {
  background:
    linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(247,250,255,.94) 100%),
    radial-gradient(circle at 16% 18%, rgba(23, 78, 166, .13), transparent 30%),
    radial-gradient(circle at 86% 76%, rgba(182, 138, 44, .10), transparent 28%);
}
#insights.section {
  background:
    radial-gradient(circle at 15% 10%, rgba(182, 138, 44, .11), transparent 30%),
    linear-gradient(135deg, #fbf8f1 0%, #f7fbff 54%, #f5fbf9 100%);
}
#contact.section {
  background:
    radial-gradient(circle at 82% 18%, rgba(20, 94, 168, .12), transparent 28%),
    radial-gradient(circle at 10% 88%, rgba(15, 118, 110, .10), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.brand-text { display: grid; line-height: 1.25; }
.brand-text strong { font-size: 17px; }
.brand-text small { color: var(--text-soft); font-weight: 600; }
.desktop-nav {
  display: flex;
  gap: 8px;
  font-size: 14px;
  font-weight: 900;
}
.desktop-nav a {
  --nav-accent: var(--nav-0);
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 9px 14px;
  border: 1px solid rgba(18, 63, 122, .12);
  border-radius: 999px;
  color: #1e3048;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, rgba(18, 63, 122, .22), rgba(0, 163, 163, .12)) border-box;
  box-shadow: 0 8px 20px rgba(13, 31, 56, .045);
  transition: color .25s ease, transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  inset: auto 14px 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--nav-accent), rgba(255,255,255,0));
  transform: scaleX(.2);
  transform-origin: left;
  opacity: .55;
  transition: transform .25s ease, opacity .25s ease;
}
.desktop-nav a:nth-child(1) { --nav-accent: var(--nav-0); }
.desktop-nav a:nth-child(2) { --nav-accent: var(--nav-1); }
.desktop-nav a:nth-child(3) { --nav-accent: var(--nav-2); }
.desktop-nav a:nth-child(4) { --nav-accent: var(--nav-3); }
.desktop-nav a:nth-child(5) { --nav-accent: var(--nav-4); }
.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--nav-accent);
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--nav-accent) 30%, #ffffff);
  box-shadow: 0 14px 26px rgba(13, 31, 56, .10);
}
.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after { transform: scaleX(1); opacity: 1; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; border: 0; background: transparent; font-size: 26px; cursor: pointer; }
.mobile-nav { display: none; }

.top-admin-control {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.admin-nav-btn,
.admin-nav-logout {
  border: 1px solid rgba(182, 138, 44, .28);
  border-radius: 999px;
  padding: 10px 15px;
  background: linear-gradient(135deg, #1b3154 0%, #7a4c9a 50%, #b68a2c 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -.01em;
  box-shadow: 0 12px 26px rgba(15, 40, 80, .18);
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.admin-nav-btn:hover,
.admin-nav-btn:focus-visible,
.admin-nav-logout:hover,
.admin-nav-logout:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 16px 30px rgba(15, 40, 80, .24);
}
.admin-nav-btn.active {
  background: linear-gradient(135deg, #0f766e 0%, #174ea6 52%, #1b3154 100%);
}
.admin-nav-logout {
  padding-inline: 12px;
  background: linear-gradient(135deg, #6e1f37 0%, #9a6a16 100%);
}
.top-admin-login {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: min(360px, calc(100vw - 40px));
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.22);
  background:
    radial-gradient(circle at 10% 18%, rgba(255, 214, 143, .18), transparent 28%),
    linear-gradient(135deg, rgba(16, 33, 63, .98), rgba(23, 78, 166, .96) 52%, rgba(15, 118, 110, .94));
  color: #ffffff;
  box-shadow: 0 24px 60px rgba(15, 40, 80, .28);
  z-index: 250;
}
.top-admin-login[hidden] { display: none; }
.top-admin-login label {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 900;
  color: rgba(255,255,255,.9);
}
.top-admin-login input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 14px;
  background: rgba(255,255,255,.94);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}
.top-admin-login input:focus {
  box-shadow: 0 0 0 4px rgba(255,214,143,.18);
  border-color: rgba(255,214,143,.72);
}
.top-admin-login p {
  margin: 0;
  color: rgba(255,255,255,.74);
  font-size: 12px;
  line-height: 1.55;
}
.top-admin-login code {
  color: #ffd68f;
  background: rgba(0,0,0,.18);
  border-radius: 8px;
  padding: 2px 6px;
}


.primary-btn,
.secondary-btn,
.ghost-btn {
  border: 0;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.primary-btn {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 14px 30px rgba(23, 78, 166, .25);
}
.primary-btn:hover, .secondary-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }
.secondary-btn { background: #eaf2ff; color: var(--primary-dark); }
.ghost-btn { background: #f3f6fa; color: var(--text); padding: 10px 14px; font-size: 14px; }
.primary-btn.small { padding: 10px 16px; font-size: 14px; }
.danger { color: #b42318; }

.hero { min-height: 720px; display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 22%, rgba(0, 163, 163, .18), transparent 28%),
    radial-gradient(circle at 80% 12%, rgba(23, 78, 166, .14), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
  z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
h1, h2, h3, p { word-break: keep-all; }
h1 {
  margin: 0;
  font-size: clamp(34px, 4.7vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.038em;
}
.hero-copy h1 {
  max-width: 820px;
  text-wrap: balance;
  background: linear-gradient(95deg, #10243f 0%, #174ea6 48%, #0f766e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(31px, 4.1vw, 50px);
  background-size: 260% auto;
  background-position: 0% 50%;
  text-shadow: 0 16px 40px rgba(15, 40, 80, .08);
  animation: heroTextEnter .85s cubic-bezier(.22, 1, .36, 1) both, heroTextFlash 2.4s ease-in-out 1s infinite;
}
h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.22;
  letter-spacing: -0.045em;
}
h3 { margin: 0; font-size: 21px; line-height: 1.35; letter-spacing: -0.02em; }
.hero-subtitle { margin: 22px 0 0; font-size: clamp(17px, 1.6vw, 19px); color: var(--text-soft); max-width: 680px; animation: heroFadeUp .9s ease .18s both; }
.hero-buttons { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; animation: heroFadeUp .9s ease .32s both; }
.hero-note { margin-top: 22px; color: var(--text-soft); font-size: 14px; animation: heroFadeUp .9s ease .44s both; }
.hero-card {
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(223, 231, 241, .9);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: 32px;
  animation: heroCardFloat 7s ease-in-out infinite;
}
.card-topline { color: var(--primary); font-weight: 800; margin-bottom: 22px; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat-card {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 22px;
  min-height: 132px;
  display: grid;
  grid-template-rows: 42px minmax(44px, auto);
  align-items: center;
  text-align: center;
  gap: 8px;
}
.stat-card strong {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  font-size: clamp(26px, 2.4vw, 32px);
  color: var(--primary-dark);
  line-height: 1.1;
  letter-spacing: -0.035em;
  word-break: keep-all;
}
.stat-card span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  color: var(--text-soft);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: -0.025em;
  word-break: keep-all;
}

.trust-section { padding: 28px 0 76px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-card,
.service-card,
.case-card,
.insight-card,
.process-card,
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 10px 26px rgba(15, 40, 80, .06);
}
.trust-card h3 { font-size: 18px; color: var(--primary-dark); margin-bottom: 8px; }
.trust-card p, .service-card p, .case-card p, .insight-card p, .process-card p { margin: 10px 0 0; color: var(--text-soft); }

.split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.text-block p { margin-top: 0; font-size: 18px; color: var(--text-soft); }
.feature-list { display: grid; gap: 12px; margin-top: 26px; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; font-weight: 700; }
.feature-item span { color: var(--accent); font-weight: 900; }

.section-head { margin-bottom: 38px; max-width: 760px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.between { max-width: none; display: flex; justify-content: space-between; gap: 40px; align-items: end; }
.section-head p, .section-side { color: var(--text-soft); font-size: 18px; }
.light p, .light .section-kicker { color: rgba(255,255,255,.78); }
.light .section-kicker { color: #66e0d4; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { min-height: 260px; }
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #eaf2ff;
  color: var(--primary);
  font-weight: 900;
  margin-bottom: 22px;
}

.program-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.tab-btn {
  --tab-a: var(--primary);
  --tab-b: var(--accent);
  position: relative;
  border: 1px solid color-mix(in srgb, var(--tab-a) 22%, #ffffff);
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, color-mix(in srgb, var(--tab-a) 34%, #ffffff), color-mix(in srgb, var(--tab-b) 26%, #ffffff)) border-box;
  color: color-mix(in srgb, var(--tab-a) 75%, #142033);
  padding: 12px 19px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(15, 40, 80, .055);
  transition: transform .22s ease, box-shadow .22s ease, color .22s ease, background .22s ease;
}
.tab-btn[data-theme="0"] { --tab-a: #123f7a; --tab-b: #5b4bb7; }
.tab-btn[data-theme="1"] { --tab-a: #145ea8; --tab-b: #0f766e; }
.tab-btn[data-theme="2"] { --tab-a: #5b4bb7; --tab-b: #00a3a3; }
.tab-btn[data-theme="3"] { --tab-a: #b68a2c; --tab-b: #d2684f; }
.tab-btn[data-theme="4"] { --tab-a: #0f766e; --tab-b: #123f7a; }
.tab-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(15, 40, 80, .10); }
.tab-btn.active {
  background: linear-gradient(135deg, var(--tab-a), var(--tab-b));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 18px 34px color-mix(in srgb, var(--tab-a) 28%, transparent);
}
.program-panel {
  --panel-a: #123f7a;
  --panel-b: #00a3a3;
  --panel-c: #ffffff;
  border: 1px solid color-mix(in srgb, var(--panel-a) 16%, #ffffff);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(15, 40, 80, .14);
  background:
    radial-gradient(circle at 12% 8%, color-mix(in srgb, var(--panel-a) 16%, transparent), transparent 32%),
    radial-gradient(circle at 92% 16%, color-mix(in srgb, var(--panel-b) 14%, transparent), transparent 30%),
    linear-gradient(135deg, color-mix(in srgb, var(--panel-a) 9%, #ffffff) 0%, var(--panel-c) 48%, color-mix(in srgb, var(--panel-b) 9%, #ffffff) 100%);
}
.program-panel[data-theme="0"] { --panel-a: #123f7a; --panel-b: #5b4bb7; --panel-c: #f7f9ff; }
.program-panel[data-theme="1"] { --panel-a: #145ea8; --panel-b: #0f766e; --panel-c: #f4fbff; }
.program-panel[data-theme="2"] { --panel-a: #5b4bb7; --panel-b: #00a3a3; --panel-c: #f8f7ff; }
.program-panel[data-theme="3"] { --panel-a: #b68a2c; --panel-b: #d2684f; --panel-c: #fffaf2; }
.program-panel[data-theme="4"] { --panel-a: #0f766e; --panel-b: #123f7a; --panel-c: #f5fbf9; }
.program-summary {
  padding: 32px;
  background: linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,255,255,.58));
  border-bottom: 1px solid rgba(255,255,255,.64);
}
.program-summary h3 { color: color-mix(in srgb, var(--panel-a) 88%, #142033); }
.program-summary p { margin-bottom: 0; color: #425166; }
.course-table { display: grid; background: rgba(255,255,255,.66); backdrop-filter: blur(10px); }
.course-row {
  display: grid;
  grid-template-columns: 1fr .8fr 1.6fr;
  gap: 16px;
  padding: 18px 24px;
  border-top: 1px solid rgba(223, 231, 241, .82);
  align-items: center;
  background: rgba(255,255,255,.54);
}
.course-row:hover { background: rgba(255,255,255,.82); }
.course-row span:first-child { font-weight: 800; }
.course-row span:not(:first-child) { color: #536276; }
.course-head {
  background: linear-gradient(90deg, color-mix(in srgb, var(--panel-a) 12%, #ffffff), color-mix(in srgb, var(--panel-b) 9%, #ffffff));
  font-weight: 900;
  color: var(--text);
}
.course-head span { color: color-mix(in srgb, var(--panel-a) 82%, #142033) !important; }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.process-card { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); box-shadow: none; }
.process-card span { color: #66e0d4; font-weight: 900; }
.process-card h3 { margin-top: 16px; color: #fff; }
.process-card p { color: rgba(255,255,255,.72); }

.case-grid, .insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tag, .insight-card span {
  display: inline-flex;
  border-radius: 999px;
  padding: 6px 12px;
  background: #eaf2ff;
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 18px;
}
.case-card small { display: block; color: var(--accent); margin-top: 10px; font-weight: 800; }
.insight-card a { display: inline-flex; margin-top: 18px; color: var(--primary); font-weight: 900; }

.cta-section { padding: 72px 0; }
.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 46px;
  box-shadow: var(--shadow);
}
.cta-box .section-kicker { color: #66e0d4; }
.cta-box p { color: rgba(255,255,255,.78); margin-bottom: 0; }
.cta-box .primary-btn { background: #fff; color: var(--primary-dark); flex: 0 0 auto; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-desc { color: var(--text-soft); font-size: 18px; }
.contact-cards { display: grid; gap: 14px; margin-top: 28px; }
.contact-card { display: grid; gap: 4px; box-shadow: none; }
.contact-card span { color: var(--text-soft); font-weight: 700; }
.contact-card strong { color: var(--primary-dark); }
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.contact-form label { display: grid; gap: 8px; font-weight: 800; color: var(--text); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 13px 14px;
  background: #fbfcfe;
  color: var(--text);
  outline: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--primary); background: #fff; }
.full { grid-column: 1 / -1; }
.form-help { grid-column: 1 / -1; margin: 0; color: var(--text-soft); font-size: 14px; }

.site-footer { background: #071421; color: #d8e3f0; padding: 54px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; }
.footer-brand .brand-text small { color: #9fb0c3; }
.footer-grid p { color: #9fb0c3; max-width: 640px; }
.footer-links { display: grid; gap: 10px; justify-items: end; color: #d8e3f0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 18px; display: flex; justify-content: space-between; color: #9fb0c3; font-size: 14px; }

.edit-panel {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  width: min(920px, calc(100% - 32px));
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: 18px;
  z-index: 200;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
}
.edit-panel p { margin: 4px 0 0; color: var(--text-soft); font-size: 14px; }
.edit-panel-actions { display: flex; flex-wrap: wrap; gap: 8px; }
body.editing [data-editable] {
  outline: 2px dashed rgba(0, 163, 163, .55);
  outline-offset: 5px;
  border-radius: 6px;
  cursor: text;
}
body.saved-flash::after {
  content: '저장되었습니다';
  position: fixed;
  top: 92px;
  right: 24px;
  z-index: 300;
  background: var(--primary);
  color: #fff;
  padding: 12px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-weight: 900;
}
.export-dialog {
  width: min(760px, calc(100% - 32px));
  border: 0;
  border-radius: 22px;
  padding: 26px;
  box-shadow: var(--shadow);
}
.export-dialog textarea { width: 100%; margin: 12px 0 18px; border: 1px solid var(--line); border-radius: 14px; padding: 14px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }


@keyframes heroTextEnter {
  from { opacity: 0; transform: translateY(18px); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@keyframes heroTextFlash {
  0%, 72%, 100% {
    background-position: 0% 50%;
    filter: brightness(1);
    text-shadow: 0 16px 40px rgba(15, 40, 80, .08);
  }
  40% { background-position: 55% 50%; filter: brightness(1.08); }
  50% {
    background-position: 100% 50%;
    filter: brightness(1.62);
    text-shadow: 0 0 18px rgba(255,255,255,.82), 0 0 28px rgba(0,163,163,.28), 0 18px 44px rgba(23,78,166,.20);
  }
  58% { filter: brightness(1.16); }
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroCardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-nav.open { display: grid; }
  .mobile-nav {
    padding: 0 20px 18px;
    gap: 10px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }
  .mobile-nav a {
    padding: 12px;
    border-radius: 14px;
    font-weight: 900;
    color: white;
    background: linear-gradient(135deg, darkblue, darkblue);
    border: 1px solid var(--line);
  }
  .mobile-nav a:hover {
    color:darkblue;
    background: white;
  }
  .mobile-nav a:nth-child(1) { border-left: 5px solid var(--nav-0); }
  .mobile-nav a:nth-child(2) { border-left: 5px solid var(--nav-1); }
  .mobile-nav a:nth-child(3) { border-left: 5px solid var(--nav-2); }
  .mobile-nav a:nth-child(4) { border-left: 5px solid var(--nav-3); }
  .mobile-nav a:nth-child(5) { border-left: 5px solid var(--nav-4); }
  .hero-grid,
  .split-grid,
  .contact-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .trust-grid,
  .service-grid,
  .process-grid,
  .case-grid,
  .insight-grid { grid-template-columns: repeat(2, 1fr); }
  .section-head.between { display: block; }
  .footer-links { justify-items: start; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1140px); }
  .section { padding: 70px 0; }
  .hero { min-height: auto; padding-top: 74px; }
  .hero-copy h1 { font-size: clamp(29px, 9vw, 40px); line-height: 1.23; }
  .header-inner { height: 66px; }
  .brand-text small { display: none; }
  .header-actions .primary-btn.small { display: none; }
  .stats-grid,
  .trust-grid,
  .service-grid,
  .process-grid,
  .case-grid,
  .insight-grid,
  .contact-form { grid-template-columns: 1fr; }
  .course-row { grid-template-columns: 1fr; gap: 6px; }
  .course-head { display: none; }
  .cta-box { display: grid; padding: 30px; }
  .edit-panel { display: grid; }
  .footer-bottom { display: grid; gap: 10px; }
}

.course-title-button {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--primary-dark);
  font: inherit;
  font-weight: 900;
  text-align: left;
  padding: 0;
  cursor: pointer;
  display: grid;
  gap: 4px;
}
.course-title-button:hover { color: var(--primary); }
.course-title-button small {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.course-dialog {
  width: min(860px, calc(100% - 32px));
  max-height: min(84vh, 820px);
  border: 0;
  border-radius: 26px;
  padding: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.course-dialog::backdrop { background: rgba(8, 24, 41, .55); }
.course-dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 28px 30px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
.dialog-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: #66e0d4;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .06em;
}
.course-dialog-head h3 { color: #fff; font-size: clamp(24px, 4vw, 34px); }
.dialog-close {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.course-dialog-body {
  padding: 30px;
  overflow: auto;
  max-height: calc(min(84vh, 820px) - 120px);
}
.detail-intro {
  margin: 0 0 20px;
  color: var(--text-soft);
  font-size: 18px;
}
.course-meta-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.course-meta-detail span {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-muted);
  padding: 16px;
  color: var(--text-soft);
}
.course-meta-detail strong { color: var(--primary-dark); }
.detail-section {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}
.detail-section h4 {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 17px;
}
.detail-section p { margin: 0; color: var(--text-soft); }
.detail-section ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text-soft);
}
.detail-section li + li { margin-top: 7px; }

@media (max-width: 720px) {
  .course-row { grid-template-columns: 1fr; gap: 8px; }
  .course-head { display: none; }
  .course-meta-detail { grid-template-columns: 1fr; }
  .course-dialog-head, .course-dialog-body { padding: 22px; }
}


/* 2026-06-08 추가 수정: 주요 본문 영역별 고급 배경 컬러 분리 */
#about.section {
  background:
    radial-gradient(circle at 12% 12%, rgba(23, 78, 166, .12), transparent 30%),
    linear-gradient(135deg, #f5f9ff 0%, #ffffff 52%, #eef6ff 100%);
}
#about .split-grid {
  background: linear-gradient(135deg, rgba(255,255,255,.96) 0%, rgba(237,246,255,.94) 100%);
  border: 1px solid rgba(23, 78, 166, .13);
  border-radius: 32px;
  padding: 46px;
  box-shadow: 0 22px 70px rgba(23, 78, 166, .10);
}

#services.section {
  background:
    radial-gradient(circle at 86% 16%, rgba(91, 75, 183, .16), transparent 30%),
    linear-gradient(135deg, #f8f5ff 0%, #ffffff 48%, #f1edff 100%);
}
#services > .container {
  background: linear-gradient(135deg, rgba(255,255,255,.96) 0%, rgba(247,244,255,.94) 100%);
  border: 1px solid rgba(91, 75, 183, .14);
  border-radius: 32px;
  padding: 52px 46px;
  box-shadow: 0 22px 70px rgba(91, 75, 183, .11);
}

#programs.section {
  background:
    radial-gradient(circle at 14% 18%, rgba(0, 163, 163, .15), transparent 30%),
    radial-gradient(circle at 88% 82%, rgba(23, 78, 166, .10), transparent 28%),
    linear-gradient(135deg, #f2fffc 0%, #ffffff 50%, #edf8ff 100%);
}
#programs > .container {
  background: linear-gradient(135deg, rgba(255,255,255,.97) 0%, rgba(238,253,249,.94) 100%);
  border: 1px solid rgba(0, 163, 163, .16);
  border-radius: 32px;
  padding: 52px 46px;
  box-shadow: 0 22px 70px rgba(0, 123, 123, .10);
}

#contact.section {
  background:
    radial-gradient(circle at 80% 15%, rgba(182, 138, 44, .18), transparent 30%),
    radial-gradient(circle at 12% 88%, rgba(184, 74, 98, .10), transparent 30%),
    linear-gradient(135deg, #fffaf0 0%, #ffffff 50%, #fff4f6 100%);
}
#contact .contact-grid {
  background: linear-gradient(135deg, rgba(255,255,255,.97) 0%, rgba(255,248,232,.94) 100%);
  border: 1px solid rgba(182, 138, 44, .20);
  border-radius: 32px;
  padding: 52px 46px;
  box-shadow: 0 22px 70px rgba(145, 100, 18, .12);
}
#contact .contact-form {
  background: rgba(255,255,255,.92);
  border-color: rgba(182, 138, 44, .18);
}

@media (max-width: 760px) {
  #about .split-grid,
  #services > .container,
  #programs > .container,
  #contact .contact-grid {
    padding: 30px 22px;
    border-radius: 24px;
  }
}


/* 2026-06-08 추가 수정: 요청 반영 - Contact 간소화 및 진한 프리미엄 본문 배경 */
#about.section {
  background:
    radial-gradient(circle at 10% 12%, rgba(70, 132, 255, .28), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(0, 183, 255, .18), transparent 30%),
    linear-gradient(135deg, #061a3a 0%, #0b2f63 48%, #07162f 100%);
}
#about .split-grid {
  background:
    linear-gradient(135deg, rgba(11, 47, 99, .92) 0%, rgba(7, 22, 47, .94) 100%);
  border: 1px solid rgba(144, 190, 255, .28);
  box-shadow: 0 28px 90px rgba(2, 10, 30, .36);
}
#about h2,
#about .feature-item { color: #ffffff; }
#about .section-kicker { color: #8fc3ff; }
#about .text-block p { color: rgba(236, 246, 255, .82); }
#about .feature-item span { color: #77e6ff; }

#services.section {
  background:
    radial-gradient(circle at 86% 14%, rgba(177, 138, 255, .26), transparent 29%),
    radial-gradient(circle at 12% 88%, rgba(105, 61, 214, .24), transparent 31%),
    linear-gradient(135deg, #190a36 0%, #35136a 50%, #120820 100%);
}
#services > .container {
  background:
    linear-gradient(135deg, rgba(53, 19, 106, .91) 0%, rgba(18, 8, 32, .94) 100%);
  border: 1px solid rgba(199, 174, 255, .27);
  box-shadow: 0 28px 90px rgba(18, 8, 32, .38);
}
#services h2 { color: #ffffff; }
#services .section-kicker { color: #d8c6ff; }
#services .section-head p { color: rgba(247, 242, 255, .82); }
#services .service-card {
  background: rgba(255,255,255,.94);
  border-color: rgba(216,198,255,.28);
}

#programs.section {
  background:
    radial-gradient(circle at 14% 16%, rgba(0, 222, 204, .24), transparent 28%),
    radial-gradient(circle at 86% 84%, rgba(48, 145, 255, .24), transparent 30%),
    linear-gradient(135deg, #04292f 0%, #075766 50%, #061b35 100%);
}
#programs > .container {
  background:
    linear-gradient(135deg, rgba(4, 41, 47, .91) 0%, rgba(6, 27, 53, .94) 100%);
  border: 1px solid rgba(117, 255, 238, .25);
  box-shadow: 0 28px 90px rgba(2, 18, 28, .38);
}
#programs h2 { color: #ffffff; }
#programs .section-kicker { color: #83fff0; }
#programs .section-head p { color: rgba(235,255,252,.82); }
#programs .tab-btn {
  background:
    linear-gradient(rgba(255,255,255,.95), rgba(255,255,255,.95)) padding-box,
    linear-gradient(135deg, color-mix(in srgb, var(--tab-a) 42%, #ffffff), color-mix(in srgb, var(--tab-b) 34%, #ffffff)) border-box;
}

#contact.section {
  background:
    radial-gradient(circle at 82% 16%, rgba(255, 197, 90, .28), transparent 29%),
    radial-gradient(circle at 13% 86%, rgba(220, 86, 126, .22), transparent 32%),
    linear-gradient(135deg, #321c05 0%, #6a4211 48%, #401020 100%);
}
#contact .contact-grid {
  display: block;
  max-width: 880px;
  background:
    linear-gradient(135deg, rgba(106, 66, 17, .91) 0%, rgba(64, 16, 32, .94) 100%);
  border: 1px solid rgba(255, 214, 143, .30);
  box-shadow: 0 28px 90px rgba(46, 19, 5, .38);
}
#contact h2 { color: #ffffff; }
#contact .section-kicker { color: #ffd68f; }
#contact .contact-desc { color: rgba(255, 247, 232, .82); }
#contact .contact-cards {
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
#contact .contact-card {
  background: rgba(255,255,255,.94);
  border-color: rgba(255, 214, 143, .26);
}
#contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(30, 12, 3, .18);
}

@media (max-width: 760px) {
  #contact .contact-cards { grid-template-columns: 1fr; }
}


/* 2026-06-08 추가 수정: 핵심 가치 카드별 보색 기반 프리미엄 배경 */
.trust-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.42);
  box-shadow: 0 18px 44px rgba(6, 18, 42, .14);
  transition: transform .25s ease, box-shadow .25s ease;
}
.trust-card::before {
  content: none;
}
.trust-card h3,
.trust-card p {
  position: relative;
  z-index: 1;
}
.trust-card h3 { color: #ffffff; }
.trust-card p { color: rgba(255,255,255,.86); }
.trust-card:nth-child(1) {
  background:
    radial-gradient(circle at 88% 16%, rgba(255, 176, 64, .38), transparent 34%),
    linear-gradient(135deg, #083b78 0%, #0b60b3 48%, #f08a24 100%);
}
.trust-card:nth-child(2) {
  background:
    radial-gradient(circle at 84% 18%, rgba(255, 215, 83, .42), transparent 34%),
    linear-gradient(135deg, #32106e 0%, #6731c4 50%, #d9a212 100%);
}
.trust-card:nth-child(3) {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 99, 132, .38), transparent 35%),
    linear-gradient(135deg, #005b60 0%, #009688 48%, #c0395f 100%);
}
.trust-card:nth-child(4) {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 207, 96, .38), transparent 34%),
    linear-gradient(135deg, #10213f 0%, #284a83 48%, #c88418 100%);
}
.trust-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 60px rgba(6, 18, 42, .22);
}

/* 2026-06-08 추가 수정: HRD Insight 블로그형 글쓰기 및 텍스트 간격 정렬 */
.stat-card {
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 24px 22px;
}
.stat-card strong {
  margin-bottom: 0;
  letter-spacing: -0.03em;
}
.stat-card span {
  display: block;
  line-height: 1.48;
  letter-spacing: -0.02em;
  min-height: 42px;
}

#insights .section-head p {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.insight-writer {
  margin: 0 auto 34px;
  max-width: 960px;
}
.insight-compose-form {
  background:
    radial-gradient(circle at 12% 18%, rgba(0, 163, 163, .18), transparent 28%),
    radial-gradient(circle at 86% 8%, rgba(23, 78, 166, .18), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(247,251,255,.92));
  border: 1px solid rgba(255,255,255,.72);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 28px 70px rgba(15, 40, 80, .14);
}
.writer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(223, 231, 241, .9);
}
.writer-toolbar span {
  font-size: 20px;
  font-weight: 900;
  color: var(--primary-dark);
}
.writer-toolbar small {
  color: var(--accent);
  font-weight: 900;
}
.writer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.writer-grid label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 900;
}
.writer-grid input,
.writer-grid textarea {
  width: 100%;
  border: 1px solid rgba(191, 205, 224, .95);
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.writer-grid input:focus,
.writer-grid textarea:focus {
  border-color: rgba(23, 78, 166, .65);
  box-shadow: 0 0 0 4px rgba(23, 78, 166, .10);
  background: #ffffff;
}
.writer-full { grid-column: 1 / -1; }
.writer-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(223,231,241,.9);
}
.writer-preview img {
  width: 110px;
  height: 74px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 10px 22px rgba(15,40,80,.12);
}
.writer-preview span {
  font-weight: 900;
  color: var(--primary-dark);
}
.writer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.writer-note {
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: 14px;
}
.insight-feed-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin: 10px 0 22px;
}
.insight-feed-head h3 {
  color: var(--primary-dark);
  font-size: 24px;
}
.insight-feed-head p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
  max-width: 520px;
  text-align: right;
}
.insight-post-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: rgba(255,255,255,.94);
}
.insight-image {
  height: 190px;
  background: linear-gradient(135deg, #0c3171, #00a3a3);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.9);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.insight-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.insight-image.placeholder {
  background:
    radial-gradient(circle at 18% 18%, rgba(255,255,255,.22), transparent 25%),
    linear-gradient(135deg, #10213f, #174ea6 48%, #0f766e);
}
.insight-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.insight-card-body h3 {
  margin-top: 0;
}
.insight-card-body p {
  flex: 1;
  white-space: pre-line;
}
.insight-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}
.insight-card-actions a {
  margin-top: 0;
  color: var(--primary);
  font-weight: 900;
}
.delete-insight {
  border: 0;
  border-radius: 999px;
  background: #fff1f3;
  color: #b42318;
  font-weight: 900;
  padding: 8px 12px;
  cursor: pointer;
}
.insight-empty {
  grid-column: 1 / -1;
  text-align: center;
  background: rgba(255,255,255,.86);
  border: 1px dashed rgba(23,78,166,.28);
  border-radius: var(--radius-lg);
  padding: 44px 24px;
  color: var(--text-soft);
}
.insight-empty strong {
  display: block;
  color: var(--primary-dark);
  font-size: 20px;
  margin-bottom: 8px;
}

@media (max-width: 760px) {
  .writer-grid { grid-template-columns: 1fr; }
  .writer-toolbar,
  .insight-feed-head {
    display: grid;
    align-items: start;
  }
  .insight-feed-head p { text-align: left; }
  .insight-image { height: 170px; }
}

/* HRD Insight 관리자 전용 글쓰기 */
.insight-admin-gate {
  background:
    radial-gradient(circle at 10% 18%, rgba(255, 214, 143, .16), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(143, 195, 255, .18), transparent 32%),
    linear-gradient(135deg, rgba(16, 33, 63, .96), rgba(23, 78, 166, .92) 52%, rgba(15, 118, 110, .90));
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 28px 70px rgba(15, 40, 80, .22);
}
.admin-gate-copy {
  display: grid;
  gap: 8px;
}
.admin-gate-copy span {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255,255,255,.12);
  color: #ffd68f;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .02em;
}
.admin-gate-copy strong {
  color: #ffffff;
  font-size: 22px;
  line-height: 1.35;
}
.admin-gate-copy p {
  margin: 0;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
}
.admin-gate-actions {
  margin-top: 20px;
}
.insight-admin-login {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: end;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.insight-admin-login[hidden] {
  display: none;
}
.insight-admin-login label {
  display: grid;
  gap: 8px;
  color: rgba(255,255,255,.86);
  font-weight: 900;
}
.insight-admin-login input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
}
.insight-admin-login input:focus {
  box-shadow: 0 0 0 4px rgba(255,214,143,.18);
  border-color: rgba(255,214,143,.72);
}
.insight-admin-login .writer-note {
  grid-column: 1 / -1;
  color: rgba(255,255,255,.72);
}
.insight-admin-login code {
  color: #ffd68f;
  background: rgba(0,0,0,.18);
  border-radius: 8px;
  padding: 2px 6px;
}
#insightWriter + .insight-feed-head {
  margin-top: 34px;
}
@media (max-width: 760px) {
  .insight-admin-login {
    grid-template-columns: 1fr;
  }
  .top-admin-login {
    position: fixed;
    top: 74px;
    right: 14px;
    left: 14px;
    width: auto;
  }
  .admin-nav-btn,
  .admin-nav-logout {
    padding: 9px 11px;
    font-size: 12px;
  }
}

/* 관리자 안내 박스는 본문에서 표시하지 않고 상단 문의 버튼 옆에서만 사용합니다. */
#insightWriter[hidden] { display: none; }

/* 2026-06 iValueMade 참고 방향: 성과 중심 HRD 컨설팅형 프리미엄 스타일 */
:root {
  --premium-navy: #061426;
  --premium-blue: #0b3a72;
  --premium-cyan: #00b7c7;
  --premium-gold: #d7a64a;
  --premium-purple: #5a35a1;
}
.site-header {
  background: rgba(6, 20, 38, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.brand-text strong { color: #ffffff; }
.brand-text small { color: rgba(255,255,255,.66); }
.desktop-nav a {
  color: rgba(255,255,255,.86);
  background:
    linear-gradient(rgba(255,255,255,.07), rgba(255,255,255,.04)) padding-box,
    linear-gradient(135deg, rgba(255,255,255,.18), rgba(215,166,74,.18)) border-box;
  border-color: rgba(255,255,255,.10);
  box-shadow: none;
}
.desktop-nav a:nth-child(6) { --nav-accent: #d7a64a; }
.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(23,78,166,.72), rgba(15,118,110,.54)) padding-box,
    linear-gradient(135deg, rgba(215,166,74,.8), rgba(0,183,199,.6)) border-box;
}
.header-actions .primary-btn.small {
  background: linear-gradient(135deg, var(--premium-gold), #f2c86b);
  color: #151b24;
  box-shadow: 0 14px 30px rgba(215,166,74,.25);
}
.hero {
  min-height: 780px;
  color: #ffffff;
}
.hero-bg {
  background:
    radial-gradient(circle at 16% 22%, rgba(0, 183, 199, .26), transparent 32%),
    radial-gradient(circle at 82% 20%, rgba(215, 166, 74, .20), transparent 30%),
    radial-gradient(circle at 70% 86%, rgba(90, 53, 161, .24), transparent 36%),
    linear-gradient(135deg, #061426 0%, #0a2546 48%, #071a2d 100%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.82), transparent 88%);
}
.hero-copy h1 {
  color: #ffffff;
  background: linear-gradient(95deg, #ffffff 0%, #f8d58a 44%, #69edf2 78%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}
.hero-subtitle,
.hero-note { color: rgba(255,255,255,.76); }
.eyebrow { color: #f8d58a; }
.hero-card {
  background: rgba(255,255,255,.10);
  color: #ffffff;
  border-color: rgba(255,255,255,.16);
  backdrop-filter: blur(18px);
  box-shadow: 0 28px 90px rgba(0,0,0,.32);
}
.card-topline { color: #f8d58a; }
.stat-card {
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.10);
}
.stat-card strong { color: #ffffff; }
.stat-card span { color: rgba(255,255,255,.72); }
.hero-buttons .secondary-btn {
  background: rgba(255,255,255,.12);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,.18);
}
.hero-buttons .primary-btn {
  background: linear-gradient(135deg, #d7a64a, #f3cd74);
  color: #151b24;
  box-shadow: 0 18px 40px rgba(215,166,74,.28);
}
.trust-section {
  background: #061426;
  padding-top: 42px;
}
.trust-card {
  min-height: 178px;
  color: #ffffff;
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 24px 60px rgba(0,0,0,.18);
}
.trust-card:nth-child(1) { background: linear-gradient(135deg, #0b3a72, #c26c2d); }
.trust-card:nth-child(2) { background: linear-gradient(135deg, #5a35a1, #d7a64a); }
.trust-card:nth-child(3) { background: linear-gradient(135deg, #0f766e, #b84a62); }
.trust-card:nth-child(4) { background: linear-gradient(135deg, #071a2d, #d7a64a); }
.trust-card h3,
.trust-card p { color: #ffffff; }
.trust-card p { opacity: .82; }
#about.section {
  background:
    radial-gradient(circle at 9% 14%, rgba(0,183,199,.12), transparent 32%),
    linear-gradient(135deg, #061426 0%, #0b2f5f 56%, #081829 100%);
  color: #ffffff;
}
#about .section-kicker,
#about .feature-item span { color: #f8d58a; }
#about .text-block p,
#about .feature-item { color: rgba(255,255,255,.80); }
#services.section {
  background:
    radial-gradient(circle at 88% 12%, rgba(215,166,74,.18), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(0,183,199,.16), transparent 34%),
    linear-gradient(135deg, #160d31 0%, #24104b 50%, #081829 100%);
  color: #ffffff;
}
#services .section-head p { color: rgba(255,255,255,.74); }
#services .section-kicker { color: #f8d58a; }
.service-card {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  color: #ffffff;
  backdrop-filter: blur(10px);
}
.service-card p { color: rgba(255,255,255,.72); }
.service-icon {
  background: linear-gradient(135deg, rgba(215,166,74,.96), rgba(0,183,199,.78));
  color: #071426;
}
#programs.section {
  background:
    radial-gradient(circle at 12% 12%, rgba(0,183,199,.12), transparent 30%),
    radial-gradient(circle at 86% 8%, rgba(215,166,74,.12), transparent 26%),
    linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
}
#insights.section {
  background:
    radial-gradient(circle at 82% 16%, rgba(215,166,74,.14), transparent 28%),
    linear-gradient(135deg, #f8f4ec 0%, #f5f7fb 52%, #eef9f8 100%);
}
#contact.section {
  background:
    radial-gradient(circle at 86% 12%, rgba(215,166,74,.20), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(184,74,98,.16), transparent 30%),
    linear-gradient(135deg, #2b1020 0%, #3b1c28 45%, #8a5a16 100%);
  color: #ffffff;
}
#contact .section-kicker { color: #ffd68f; }
#contact .contact-desc { color: rgba(255,255,255,.78); }
#contact .contact-card {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.14);
  color: #ffffff;
  backdrop-filter: blur(12px);
}
#contact .contact-card p,
#contact .contact-card strong { color: #ffffff; }
.edit-panel[hidden] { display: none !important; }
.insight-feed-head { margin-top: 0; }
@media (max-width: 980px) {
  .site-header { background: rgba(6,20,38,.97); }
  .mobile-nav { background: rgba(6,20,38,.98); }
  .mobile-nav a { color: #ffffff; }
}

/* 2026-06-17 추가 수정: Solution 카드 가독성 및 프로그램 제목 한 줄 정렬 */
#services .service-grid .service-card {
  color: #ffffff !important;
  border: 1px solid rgba(255,255,255,.20) !important;
  box-shadow: 0 22px 52px rgba(0,0,0,.22) !important;
  backdrop-filter: blur(12px);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
#services .service-grid .service-card:nth-child(1) {
  background: linear-gradient(135deg, #093a78 0%, #1463b8 52%, #d98b32 100%) !important;
}
#services .service-grid .service-card:nth-child(2) {
  background: linear-gradient(135deg, #33156d 0%, #6841c7 55%, #00a3a3 100%) !important;
}
#services .service-grid .service-card:nth-child(3) {
  background: linear-gradient(135deg, #071a2d 0%, #17476f 54%, #c75b72 100%) !important;
}
#services .service-grid .service-card:nth-child(4) {
  background: linear-gradient(135deg, #0f4f4a 0%, #0f8b7d 52%, #d7a64a 100%) !important;
}
#services .service-grid .service-card:nth-child(5) {
  background: linear-gradient(135deg, #4a1230 0%, #9d3154 50%, #2d7dc4 100%) !important;
}
#services .service-grid .service-card:nth-child(6) {
  background: linear-gradient(135deg, #111827 0%, #203556 52%, #d4a23a 100%) !important;
}
#services .service-grid .service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 70px rgba(0,0,0,.30) !important;
  filter: saturate(1.05);
}
#services .service-grid .service-card h3,
#services .service-grid .service-card p {
  color: #ffffff !important;
  text-shadow: 0 1px 1px rgba(0,0,0,.20);
}
#services .service-grid .service-card p {
  opacity: .88;
}
#services .service-grid .service-icon {
  background: rgba(255,255,255,.18) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255,255,255,.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.20);
}
#programs .section-head {
  max-width: none;
}
#programs .section-head h2 {
  white-space: nowrap;
  font-size: clamp(22px, 3.15vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.05em;
}
@media (max-width: 760px) {
  #programs .section-head h2 {
    font-size: clamp(18px, 5.2vw, 28px);
    white-space: nowrap;
  }
}

/* 상세보기 본문 강화: 방문자가 교육 목적과 의뢰 포인트를 바로 이해하도록 가독성 보강 */
.course-dialog {
  width: min(980px, calc(100% - 32px));
}
.detail-intro {
  line-height: 1.85;
  color: #24364d;
  font-weight: 650;
}
.detail-section {
  background: linear-gradient(135deg, rgba(248, 251, 255, .96), rgba(241, 247, 255, .96));
  border: 1px solid rgba(16, 69, 123, .12);
  border-radius: 18px;
  padding: 18px 20px;
  margin-top: 16px;
}
.detail-section h4 {
  color: #0d3769;
  letter-spacing: -.02em;
}
.detail-section p,
.detail-section li {
  line-height: 1.78;
}
.detail-section ul {
  padding-left: 22px;
}
.detail-recommend {
  background: linear-gradient(135deg, rgba(15, 49, 93, .96), rgba(27, 97, 138, .94), rgba(185, 137, 54, .9));
  border-color: rgba(255, 255, 255, .22);
  box-shadow: 0 18px 45px rgba(13, 37, 68, .18);
}
.detail-recommend h4,
.detail-recommend p {
  color: #fff;
}


/* 2026-06-17 추가 수정: Contact 카드 텍스트 화이트 처리 및 이메일/전화 링크 제거 대응 */
#contact .contact-card,
#contact .contact-card:visited {
  color: #ffffff !important;
  text-decoration: none;
}
#contact .contact-card span,
#contact .contact-card strong,
#contact .contact-card p,
#contact .contact-note {
  color: #ffffff !important;
}
#contact .contact-card span {
  font-weight: 800;
  opacity: .88;
}
#contact .contact-card strong {
  font-size: 20px;
  letter-spacing: -0.025em;
  user-select: text;
}
#contact .contact-note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.55;
  opacity: .82;
  user-select: text;
}
#contact .contact-card-static {
  cursor: text;
}
#contact .contact-card-static:hover {
  transform: none;
  box-shadow: 0 10px 26px rgba(15, 40, 80, .06);
}


/* 2026-06-17 수정: 메인 문구 줄바꿈 표시 */
.hero-copy h1,
.hero-subtitle {
  white-space: pre-line;
}

.hero-copy h1 { max-width: 920px; }
.hero-subtitle { max-width: 760px; line-height: 1.75; }
@media (max-width: 760px) {
  .hero-copy h1,
  .hero-subtitle { white-space: normal; }
}

/* 2026-06-17 수정: 5대 영역 설명 문구 줄바꿈 유지 */
.stat-card span {
  white-space: pre-line;
  text-align: center;
}


/* 2026-09 서버 업로드용 최종 수정: CI 로고, 상단 메뉴 정리, 카드 정렬 */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.brand-logo-link {
  min-width: 220px;
  gap: 0;
}
.brand-logo {
  display: block;
  width: clamp(176px, 18vw, 260px);
  height: auto;
  object-fit: contain;
}
.top-admin-control { display: none !important; }
.desktop-nav a:nth-child(5),
.desktop-nav a:nth-child(6),
.mobile-nav a:nth-child(5),
.mobile-nav a:nth-child(6) { display: none !important; }
.trust-card::before { content: none !important; display: none !important; }
.trust-card {
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  min-height: 178px;
  padding-top: 30px !important;
  padding-bottom: 30px !important;
}
.trust-card h3 { margin: 0 0 14px !important; }
.trust-card p {
  margin: 0 !important;
  white-space: pre-line;
  line-height: 1.7;
}
#about h2 { white-space: pre-line; }
#about .text-block > p {
  white-space: pre-line;
  line-height: 1.78;
}
#about .feature-list { gap: 18px; }
#about .feature-item {
  align-items: flex-start;
  line-height: 1.72;
}
#services .section-head h2 {
  white-space: pre-line;
  line-height: 1.28;
}
#services .section-head p {
  margin-top: 20px;
}
#services .service-grid .service-card {
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  min-height: 260px;
}
#services .service-grid .service-card p {
  white-space: pre-line;
  line-height: 1.72;
}
#programs .section-head h2 {
  white-space: nowrap;
  letter-spacing: -0.05em;
}
@media (max-width: 980px) {
  .brand-logo-link { min-width: 170px; }
  .brand-logo { width: 190px; }
}
@media (max-width: 720px) {
  .brand-logo-link { min-width: 140px; }
  .brand-logo { width: 154px; }
  #programs .section-head h2 { white-space: normal; }
}