:root {
  color-scheme: light dark;
  --bg: #07111d;
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #e6eef8;
  --text-soft: #b6c4d6;
  --text-faint: #87a0bd;
  --accent-soft: rgba(239, 68, 68, 0.18);
  --link: #8ec5ff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "Noto Sans KR", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(239, 68, 68, 0.24), transparent 24%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 28%),
    linear-gradient(135deg, #02050b 0%, #07111d 46%, #13080b 100%);
  color: var(--text);
}

a {
  color: var(--link);
}

.page-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.hero,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  padding: 28px clamp(20px, 4vw, 36px);
  margin-bottom: 18px;
}

.panel {
  padding: 24px clamp(20px, 4vw, 32px);
  margin-bottom: 16px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(239, 68, 68, 0.28);
  background: var(--accent-soft);
  color: #ffb4b4;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.panel h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.hero h1 {
  margin-top: 16px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero p,
.panel p,
.panel li {
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 15px;
}

.hero p {
  max-width: 760px;
  margin: 14px 0 0;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.chip:hover {
  background: rgba(255, 255, 255, 0.1);
}

.meta {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-faint);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel h2 {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #c6d5e8;
  margin-bottom: 14px;
}

.panel h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--text);
}

.panel ul {
  margin: 0;
  padding-left: 18px;
}

.callout {
  border-left: 3px solid rgba(239, 68, 68, 0.74);
  padding-left: 14px;
}

.footer {
  margin-top: 22px;
  text-align: center;
  font-size: 12px;
  color: var(--text-faint);
}

.footer a {
  color: var(--text);
}

@media (max-width: 720px) {
  .page-shell {
    width: min(960px, calc(100% - 20px));
    padding-top: 22px;
    padding-bottom: 36px;
  }

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