:root {
  --bg: #0b1020;
  --bg-soft: rgba(255,255,255,0.04);
  --card: rgba(255,255,255,0.06);
  --line: rgba(255,255,255,0.12);
  --text: #f4f7fb;
  --muted: #aab6d3;
  --accent: #7c5cff;
  --accent-2: #16d9e3;
  --accent-3: #67e8f9;
  --shadow: 0 20px 60px rgba(0,0,0,0.35);
  --radius: 24px;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Pretendard, "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124,92,255,.24), transparent 32%),
    radial-gradient(circle at top right, rgba(22,217,227,.18), transparent 28%),
    linear-gradient(180deg, #0b1020 0%, #0c1224 40%, #080b14 100%);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(8,11,20,.58);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.03em; }
.brand-mark { width: 38px; height: 38px; }
.brand-text { font-size: 1.02rem; }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { color: var(--muted); font-weight: 600; font-size: 0.96rem; }
.nav a:hover, .nav a.active { color: var(--text); }
.cta, .ghost-btn, .primary-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 14px 20px; border-radius: 999px;
  font-weight: 700; transition: .22s ease; border: 1px solid transparent;
}
.cta, .primary-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; box-shadow: 0 10px 30px rgba(124,92,255,.28);
}
.cta:hover, .primary-btn:hover { transform: translateY(-1px); }
.ghost-btn {
  background: rgba(255,255,255,.04); border-color: var(--line);
}
.mobile-toggle {
  display: none; background: transparent; border: 1px solid var(--line); color: var(--text);
  border-radius: 14px; width: 46px; height: 46px; font-size: 1.3rem;
}
.hero { padding: 84px 0 54px; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center;
}
.eyebrow {
  display: inline-flex; gap: 8px; align-items: center; padding: 8px 12px;
  background: rgba(255,255,255,.05); border: 1px solid var(--line); border-radius: 999px;
  color: var(--accent-3); font-weight: 700; font-size: .88rem;
}
.hero h1 {
  margin: 18px 0 14px; font-size: clamp(2.5rem, 6vw, 5.5rem); line-height: .98; letter-spacing: -0.05em;
}
.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #c4b5fd 38%, #67e8f9 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { color: var(--muted); font-size: 1.05rem; line-height: 1.75; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-card, .glass-card, .stat-card, .service-card, .contact-card, .feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-card { padding: 26px; position: relative; overflow: hidden; }
.hero-card::after {
  content: ""; position: absolute; inset: auto -30px -30px auto; width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,92,255,.45), transparent 70%);
}
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.badge { padding: 9px 12px; border-radius: 999px; background: rgba(255,255,255,.05); color: #dfe8ff; border: 1px solid var(--line); font-size: .9rem; }
.panel {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 24px;
}
.small-panel {
  padding: 18px; border-radius: 20px; background: rgba(255,255,255,.04); border: 1px solid var(--line);
}
.small-panel strong { display: block; font-size: 1.4rem; margin-bottom: 6px; }
.section { padding: 48px 0; }
.section-head { margin-bottom: 22px; }
.section-head h2 { margin: 10px 0 10px; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -0.04em; }
.section-head p { margin: 0; color: var(--muted); line-height: 1.75; max-width: 720px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.service-card, .feature-card, .contact-card, .stat-card { padding: 24px; }
.kicker { color: var(--accent-3); font-weight: 700; font-size: .9rem; letter-spacing: .02em; }
.service-card h3, .feature-card h3, .contact-card h3 { margin: 12px 0 10px; font-size: 1.25rem; }
.service-card p, .feature-card p, .contact-card p, .stat-card p { margin: 0; color: var(--muted); line-height: 1.72; }
.icon-chip {
  width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 16px; background: linear-gradient(135deg, rgba(124,92,255,.24), rgba(22,217,227,.18)); border: 1px solid var(--line);
  font-size: 1.3rem;
}
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.stat-card strong { display: block; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -0.05em; }
.highlight-box {
  padding: 30px; border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, rgba(124,92,255,.18), rgba(22,217,227,.12));
  border: 1px solid rgba(255,255,255,.12);
}
.list { padding: 0; margin: 16px 0 0; list-style: none; display: grid; gap: 10px; }
.list li {
  display: flex; align-items: flex-start; gap: 10px; color: #dce7ff; line-height: 1.6;
}
.list li::before { content: "•"; color: var(--accent-3); font-size: 1.2rem; line-height: 1; margin-top: 2px; }
.contact-card a.link { color: var(--accent-3); font-weight: 700; }
.footer { padding: 26px 0 46px; color: var(--muted); }
.footer-box {
  display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 22px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.page-hero { padding: 70px 0 28px; }
.page-hero p { max-width: 760px; color: var(--muted); line-height: 1.75; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.note {
  margin-top: 16px; padding: 14px 16px; border-radius: 16px;
  background: rgba(255,255,255,.04); border: 1px solid var(--line); color: var(--muted);
}
@media (max-width: 960px) {
  .hero-grid, .grid-3, .grid-2, .stats { grid-template-columns: 1fr; }
  .nav {
    position: fixed; inset: 78px 16px auto 16px; display: none; flex-direction: column; align-items: stretch;
    padding: 18px; background: rgba(8,11,20,.97); border: 1px solid var(--line); border-radius: 20px;
  }
  .nav.open { display: flex; }
  .mobile-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .desktop-cta { display: none; }
  .panel { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .footer-box { flex-direction: column; align-items: flex-start; }
}
