:root {
  --bg: #08090d;
  --surface: #0f1118;
  --surface-soft: #131722;
  --text: #eceef4;
  --muted: #b6bccd;
  --accent: #b3122f;
  --accent-soft: #8b1226;
  --line: rgba(255, 255, 255, 0.08);
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--max), 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 13, 0.84);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
}

.brand-logo {
  width: 150px;
  height: auto;
}

.main-nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.93rem;
}

.main-nav a {
  color: var(--muted);
}

.main-nav a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  padding: 6rem 0 4rem;
  background:
    radial-gradient(circle at 75% 25%, rgba(179, 18, 47, 0.24), transparent 40%),
    linear-gradient(180deg, #0b0d13 0%, #090a10 65%, #08090d 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.4));
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 2rem;
  align-items: end;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #ff6a84;
  margin-bottom: 0.8rem;
}

h1,
h2,
h3 {
  font-family: Cinzel, Georgia, serif;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 1.03;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.cta-button {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-soft) 100%);
  color: #fff;
  font-weight: 700;
}

.cta-button:hover {
  transform: translateY(-1px);
}

.hero-panel {
  border: 1px solid var(--line);
  background: rgba(19, 23, 34, 0.6);
  border-radius: 14px;
  padding: 1.25rem;
}

.hero-panel ul {
  margin: 0.3rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
}

.section {
  padding: 4.4rem 0;
  border-top: 1px solid var(--line);
}

.section-dark {
  background: var(--surface);
}

.section-muted {
  background: var(--surface-soft);
}

.feature-grid,
.cards,
.class-grid {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  margin-top: 1.6rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.class-grid article,
.card,
.edition-list > div {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.01);
  padding: 1rem;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-tag {
  color: #ff8096;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.class-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.editions-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.2rem;
}

.edition-list {
  display: grid;
  gap: 1rem;
}

.site-footer {
  padding: 1.4rem 0 2rem;
  border-top: 1px solid var(--line);
  background: #07080b;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .feature-grid,
  .cards,
  .class-grid,
  .editions-wrap {
    grid-template-columns: 1fr;
  }
}