/* ── HERO ── */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center;
  margin-top: 64px;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.75) 0%, rgba(29,78,216,0.5) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  width: 100%;
}
.hero-label {
  font-size: 11px; font-weight: 700; letter-spacing: 4px;
  text-align: center; color: #93c5fd; margin-bottom: 20px;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 58px; font-weight: 900; color: #fff;
  line-height: 1.1; letter-spacing: -2px; margin-bottom: 20px;
  text-align: center;
}
.hero-title em { color: #60a5fa; font-style: normal; }
.hero-desc {
  font-size: 16px; color: #cbd5e1; font-weight: 500;
  text-align: center; line-height: 1.8; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; }

/* ── STATS ── */
.stats { background: #1d4ed8; padding: 40px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; text-align: center;
}
.stat-item { padding: 16px; border-right: 1px solid rgba(255,255,255,0.2); }
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px; font-weight: 900; color: #fff; margin-bottom: 6px;
}
.stat-label { font-size: 13px; font-weight: 700; color: #bfdbfe; }

/* ── SERVICES ── */
.services { padding: 80px 0; background: #f8faff; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card {
  background: #fff; border-radius: 14px; padding: 32px 24px;
  border: 1px solid #e2e8f0; transition: all 0.2s;
}
.service-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 8px 24px rgba(29,78,216,0.08);
  transform: translateY(-4px);
}
.service-icon { font-size: 36px; margin-bottom: 16px; }
.service-title { font-size: 17px; font-weight: 700; color: #0f172a; margin-bottom: 10px; }
.service-desc { font-size: 13px; color: #64748b; font-weight: 500; line-height: 1.7; }

/* ── WHY US ── */
.why-us { padding: 80px 0; background: #fff; }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-desc {
  font-size: 15px; color: #475569; font-weight: 500;
  line-height: 1.8; margin: 20px 0 28px;
}
.why-list { margin-bottom: 32px; display: flex; flex-direction: column; gap: 12px; }
.why-list li { font-size: 14px; font-weight: 700; color: #1e293b; display: flex; align-items: center; gap: 10px; }
.check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; background: #1d4ed8;
  color: #fff; border-radius: 50%; font-size: 12px; flex-shrink: 0;
}
.why-image img { border-radius: 16px; width: 100%; height: 400px; object-fit: cover; }

/* ── 반응형 ── */
@media (max-width: 768px) {
  .hero { min-height: 100svh; }
  .hero-title { font-size: 32px; letter-spacing: -1px; }
  .hero-label { font-size: 10px; letter-spacing: 2px; }
  .hero-desc { font-size: 14px; }
  .hero-desc br { display: none; }
  .hero-btns { flex-direction: column; align-items: center; gap: 12px; }
  .hero-btns a { width: 100%; max-width: 280px; text-align: center; }

  .stats { padding: 28px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item { padding: 12px 8px; }
  .stat-num { font-size: 28px; }

  .services { padding: 48px 0; }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card { padding: 24px 20px; }

  .why-us { padding: 48px 0; }
  .why-inner { grid-template-columns: 1fr; gap: 28px; }
  .why-image { order: -1; }
  .why-image img { height: 220px; }
  .why-desc { margin: 12px 0 18px; font-size: 14px; }
  .why-list { margin-bottom: 20px; }
  .why-list li { font-size: 13px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 26px; }
  .hero-btns a { max-width: 100%; }
}