/* Primary: 스틸 블루 #2c4a6e — 랜덤 자동 선정 */
/* ═══ 디자인 클론 출처 ═══
   참조: kszipsuri.com
   Primary: 스틸 블루 #2c4a6e
   Accent: #e8910a
   배경1: #ffffff / 배경2: #f7f8fa / 배경3: #1a2332
   폰트: Pretendard, Noto Sans KR | weight 800/300-400
   카드: radius 8px, shadow 0 2px 20px rgba(0,0,0,0.08), padding 2rem
   버튼: radius 6px, filled + outline
   레이아웃: 3열 그리드, max-width 1200px, gap 2rem
   헤더: #fff, height 70px, sticky
   배경패턴: 흰색/연회색 교차
   ═══════════════════════ */

:root {
  --primary: #2c4a6e;
  --primary-dark: #1e3555;
  --primary-light: #3d608e;
  --accent: #e8910a;
  --accent-dark: #c97a08;
  --text: #1a1a2e;
  --text-sub: #4a4a5e;
  --text-muted: #8a8a9a;
  --bg-white: #ffffff;
  --bg-light: #f7f8fa;
  --bg-dark: #1a2332;
  --border: #e8eaf0;
  --header-h: 70px;
  --max-w: 1200px;
  --r: 8px;
  --r-btn: 6px;
  --shadow: 0 2px 20px rgba(0,0,0,0.08);
  --shadow-h: 0 8px 40px rgba(0,0,0,0.15);
  --trans: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--bg-white);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { border: none; cursor: pointer; background: none; font-family: inherit; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.header-logo a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.header-nav { display: flex; align-items: center; gap: 2rem; }
.nav-menu { display: flex; align-items: center; gap: 0.25rem; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 4px;
  transition: color var(--trans), background var(--trans);
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); background: var(--bg-light); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--trans); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-h);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--trans);
  z-index: 100;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-sub);
  border-radius: 4px;
  transition: all var(--trans);
}
.nav-dropdown a:hover { color: var(--primary); background: var(--bg-light); }
.btn-cta-header {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--r-btn);
  transition: background var(--trans);
  white-space: nowrap;
}
.btn-cta-header:hover { background: var(--primary-dark); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--trans);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.mobile-menu.is-open { display: block; }
.mobile-nav-list { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 4px;
  color: var(--text);
  transition: all var(--trans);
}
.mobile-nav-link:hover { color: var(--primary); background: var(--bg-light); }
.mobile-sub { padding-left: 1rem; }
.mobile-sub a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--text-sub);
  border-radius: 4px;
}
.mobile-sub a:hover { color: var(--primary); }
.mobile-cta {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.btn-mobile-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.875rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--r-btn);
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--r-btn);
  transition: background var(--trans), transform var(--trans);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--r-btn);
  transition: all var(--trans);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.25rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--r-btn);
  transition: background var(--trans);
}
.btn-primary-sm:hover { background: var(--accent-dark); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: gap var(--trans);
}
.btn-link:hover { gap: 0.5rem; }

/* ── SECTION COMMON ── */
.section { padding: 6rem 0; }
.section-alt { background: var(--bg-light); }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-label-w {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--text-sub);
  line-height: 1.7;
}
.section-header { margin-bottom: 3.5rem; }
.text-center { text-align: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: #1a2332 center/cover no-repeat;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.52);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 2rem 1.5rem;
  max-width: 800px;
}
.hero-h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero-h1 span { color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.hero-trust {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.85;
}
.trust-item svg { width: 18px; height: 18px; color: var(--accent); }

/* ── BRAND INTRO ── */
.brand-text-block h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; line-height: 1.3; margin-bottom: 1.5rem; }
.brand-text-block p { font-weight: 300; line-height: 1.8; color: var(--text-sub); margin-bottom: 1rem; }
.strength-cards { display: flex; flex-direction: column; gap: 1rem; }
.strength-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: var(--shadow);
  transition: box-shadow var(--trans), transform var(--trans);
}
.strength-card:hover { box-shadow: var(--shadow-h); transform: translateX(4px); }
.strength-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.strength-icon svg { width: 24px; height: 24px; }
.strength-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; }
.strength-card p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.6; }

/* ── ACADEMY CARDS ── */
.academy-card {
  background: var(--bg-white);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--trans), transform var(--trans);
}
.academy-card:hover { box-shadow: var(--shadow-h); transform: translateY(-4px); }
.academy-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-light);
  overflow: hidden;
}
.academy-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.academy-card:hover .academy-card-img img { transform: scale(1.05); }
.academy-card-body { padding: 1.5rem; }
.academy-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(44,74,110,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1rem;
}
.academy-card-icon svg { width: 22px; height: 22px; }
.academy-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.academy-card p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; }

/* ── YOUTUBE SECTION ── */
.yt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.yt-card {
  border-radius: var(--r);
  overflow: hidden;
  position: relative;
}
.yt-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg-dark);
  overflow: hidden;
}
.yt-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.yt-card:hover .yt-thumb img { transform: scale(1.05); }

/* ── BENEFITS ── */
.benefit-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--trans);
  cursor: pointer;
}
.benefit-card:hover { border-color: var(--primary); box-shadow: var(--shadow-h); transform: translateY(-4px); }
.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.benefit-icon svg { width: 26px; height: 26px; }
.benefit-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; }
.benefit-card p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; }

/* ── DIRECTOR ── */
.director-img {
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg-light);
}
.director-img img { width: 100%; height: 100%; object-fit: cover; }
.director-content h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; line-height: 1.3; margin-bottom: 1.5rem; }
.director-content p { font-weight: 300; line-height: 1.9; color: var(--text-sub); margin-bottom: 1rem; }
.director-career { margin: 1.5rem 0; }
.career-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.career-item:last-child { border-bottom: none; }
.career-year { font-size: 0.8125rem; font-weight: 700; color: var(--primary); min-width: 50px; padding-top: 2px; }
.career-desc { font-size: 0.875rem; color: var(--text-sub); font-weight: 300; line-height: 1.6; }

/* ── INTERVIEW ── */
.interview-card {
  border-radius: var(--r);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all var(--trans);
}
.interview-card:hover { box-shadow: var(--shadow-h); transform: translateY(-4px); }
.interview-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg-dark);
  overflow: hidden;
}
.interview-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.interview-card:hover .interview-thumb img { transform: scale(1.05); }
.interview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans);
}
.interview-card:hover .interview-overlay { background: rgba(0,0,0,0.5); }
.interview-play {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--trans);
}
.interview-card:hover .interview-play { transform: scale(1.1); }
.interview-play svg { width: 18px; height: 18px; color: var(--primary); margin-left: 3px; }
.interview-body { padding: 1.25rem 1.5rem; }
.interview-body h3 { font-size: 1rem; font-weight: 800; margin-bottom: 0.25rem; }
.interview-body p { font-size: 0.8125rem; font-weight: 300; color: var(--text-muted); }

/* ── CTA SECTION ── */
.cta-section {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
  text-align: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: var(--bg-dark) center/cover no-repeat;
  z-index: 0;
}
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay { position: absolute; inset: 0; background: rgba(26,35,50,0.88); z-index: 1; }
.cta-content { position: relative; z-index: 2; color: #fff; }
.cta-content h2 { font-size: clamp(1.75rem, 3vw, 2.75rem); font-weight: 800; line-height: 1.25; margin-bottom: 1rem; }
.cta-content p { font-size: 1.0625rem; font-weight: 300; opacity: 0.85; margin-bottom: 2.5rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ── FOOTER ── */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}
.footer-brand h3 { font-size: 1.125rem; font-weight: 800; color: #fff; margin-bottom: 1rem; }
.footer-info { font-size: 0.8125rem; font-weight: 300; line-height: 2; }
.footer-info span { color: rgba(255,255,255,0.5); margin: 0 0.25rem; }
.footer-tel {
  margin-top: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}
.footer-nav h4 { font-size: 0.875rem; font-weight: 700; color: #fff; margin-bottom: 1rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: 0.8125rem;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  transition: color var(--trans);
}
.footer-links a:hover { color: #fff; }
.footer-sns { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.sns-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--trans);
}
.sns-btn:hover { border-color: var(--accent); color: var(--accent); }
.sns-btn svg { width: 18px; height: 18px; }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); transition: color var(--trans); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* ── FLOATING ── */
.floating-wrap {
  position: fixed;
  right: 1.5rem;
  bottom: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.625rem;
}
.floating-items {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--trans);
}
.floating-items.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: transform var(--trans), box-shadow var(--trans);
  color: #fff;
}
.float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(0,0,0,0.3); }
.float-btn-tel { background: var(--primary); }
.float-btn-kakao { background: #FEE500; color: #3C1E1E; }
.float-btn-yt { background: #FF0000; }
.float-btn svg { width: 22px; height: 22px; }
.float-toggle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(232,145,10,0.4);
  transition: all var(--trans);
  cursor: pointer;
}
.float-toggle:hover { transform: scale(1.05); }
.float-toggle svg { width: 24px; height: 24px; transition: transform var(--trans); }
.float-toggle.is-open svg { transform: rotate(45deg); }

/* ── MODAL ── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans);
}
.modal-backdrop.is-open { opacity: 1; visibility: visible; }
.modal-wrap {
  width: 100%;
  max-width: 860px;
  position: relative;
}
.modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background var(--trans);
}
.modal-close:hover { background: rgba(255,255,255,0.35); }
.modal-close svg { width: 18px; height: 18px; }
.modal-video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--r);
}
.modal-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── PAGE HERO ── */
.page-hero {
  position: relative;
  padding: 7rem 0 5rem;
  background: var(--bg-dark);
  color: #fff;
  text-align: center;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: center/cover no-repeat;
  z-index: 0;
}
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); z-index: 1; }
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 1rem; }
.page-hero p { font-size: 1.0625rem; font-weight: 300; opacity: 0.85; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--trans); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 14px; height: 14px; }

/* ── APPLY PAGE ── */
.apply-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position: relative; }
.apply-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.6% + 2rem);
  right: calc(16.6% + 2rem);
  height: 2px;
  background: var(--border);
}
.step-card { text-align: center; position: relative; }
.step-num {
  width: 72px;
  height: 72px;
  background: var(--primary);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 1;
}
.step-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.75rem; }
.step-card p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; }
.step-tel { font-size: 1.5rem; font-weight: 800; color: var(--primary); margin: 0.5rem 0; }
.apply-cta { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 2.5rem; }
.apply-info-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
}
.apply-info-box h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--primary); }
.apply-info-box li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-sub);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.apply-info-box li:last-child { border-bottom: none; }
.apply-info-box li::before {
  content: '';
  width: 6px;
  height: 6px;
  min-width: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 7px;
}
.hours-info {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  font-family: inherit;
  color: var(--text);
  transition: color var(--trans);
}
.faq-q:hover { color: var(--primary); }
.faq-q svg { width: 20px; height: 20px; min-width: 20px; transition: transform var(--trans); color: var(--text-muted); }
.faq-item.is-open .faq-q svg { transform: rotate(180deg); color: var(--primary); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-a-inner {
  padding-bottom: 1.25rem;
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-sub);
  line-height: 1.8;
}
.faq-item.is-open .faq-a { max-height: 400px; }

/* ── COURSE CARD ── */
.course-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  transition: all var(--trans);
}
.course-card:hover { box-shadow: var(--shadow-h); transform: translateY(-4px); }
.course-thumb {
  aspect-ratio: 16/9;
  background: var(--bg-light);
  overflow: hidden;
}
.course-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.course-card:hover .course-thumb img { transform: scale(1.05); }
.course-body { padding: 1.5rem; }
.course-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 4px;
}
.badge-primary { background: rgba(44,74,110,0.1); color: var(--primary); }
.badge-accent { background: rgba(232,145,10,0.1); color: var(--accent-dark); }
.course-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.course-card p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; margin-bottom: 1.25rem; }

/* ── NSEO PAGE ── */
.nseo-intro { max-width: 720px; margin: 0 auto 4rem; text-align: center; }
.nseo-intro p { font-size: 1.0625rem; font-weight: 300; line-height: 1.8; color: var(--text-sub); }

/* ── ANIMATIONS ── */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }
.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.fade-in-up:nth-child(5) { transition-delay: 0.4s; }
.fade-in-up:nth-child(6) { transition-delay: 0.5s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .yt-grid { grid-template-columns: repeat(2, 1fr); }
  .split-2 { gap: 2.5rem; }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .header-nav { display: none; }
  .hamburger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .yt-grid { grid-template-columns: repeat(2, 1fr); }
  .split-2 { grid-template-columns: 1fr; gap: 2rem; }
  .apply-steps { grid-template-columns: 1fr; }
  .apply-steps::before { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn-primary, .hero-cta .btn-outline { width: 100%; max-width: 320px; }
  .cta-btns .btn-primary, .cta-btns .btn-outline { width: 100%; max-width: 320px; }
  .btn-primary { padding: 0.875rem 1.5rem; }
  .benefits-grid { grid-template-columns: repeat(2,1fr) !important; }
}

@media (max-width: 600px) {
  .benefits-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
  .yt-grid { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 2rem; }
  .floating-wrap { right: 1rem; bottom: 1.5rem; }
}

/* ── WHY CARDS ── */
.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.why-card:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }
.why-icon {
  width: 52px; height: 52px;
  background: rgba(44,74,110,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  margin-bottom: 1rem;
}
.why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.why-card p  { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; }

/* ── STRENGTH V2 ── */
.strength-card-v2 {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.strength-card-v2:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }
.strength-icon-v2 {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--primary), #1a3a5c);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}
.strength-card-v2 h3 { font-size: 1rem; font-weight: 700; }
.strength-card-v2 p  { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; }

/* ── COURSE PREVIEW ── */
.course-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.course-preview-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}
.course-preview-card:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }
.course-preview-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; background: var(--bg-alt); }
.course-preview-img img { width: 100%; height: 100%; object-fit: cover; }
.course-preview-body { padding: 1.75rem; }
.course-period-badge {
  display: inline-block;
  background: rgba(44,74,110,0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 0.75rem;
}
.course-preview-body h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.75rem; }
.course-preview-body > p { font-size: 0.875rem; font-weight: 300; color: var(--text-sub); line-height: 1.7; margin-bottom: 1.25rem; }
.course-can-do { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.course-can-do li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.875rem; color: var(--text-sub); }
.course-can-do li svg { color: var(--primary); flex-shrink: 0; margin-top: 2px; }

@media (max-width: 768px) {
  .course-preview-grid { grid-template-columns: 1fr; }
}

/* ── UTILITIES ── */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.font-bold { font-weight: 800; }
.font-light { font-weight: 300; }
.w-full { width: 100%; }
.hr-light { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ── IMAGE PLACEHOLDER ── */
.img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2c4a6e20, #2c4a6e40);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 500;
}
