:root {
  --bg: #fdf4ff;
  --bg-2: #faf5ff;
  --surface: rgba(255, 255, 255, 0.88);
  --text: #26163b;
  --muted: #6b5b7f;
  --line: rgba(124, 58, 237, 0.12);
  --accent: #7c3aed;
  --accent-2: #ec4899;
  --accent-3: #0f172a;
  --shadow: 0 22px 60px rgba(124, 58, 237, 0.12);
  --radius: 28px;
  --radius-sm: 18px;
  --container: min(1120px, calc(100% - 32px));
  --display: Georgia, "Times New Roman", serif;
  --body: "Segoe UI", Tahoma, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(236, 72, 153, 0.12), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, #ffffff 100%);
}

body.secondary-page {
  background:
    radial-gradient(circle at top left, rgba(15, 23, 42, 0.1), transparent 24%),
    linear-gradient(180deg, var(--bg-2) 0%, #ffffff 100%);
}

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

.container { width: var(--container); margin: 0 auto; }

.top-shell, .sub-shell { padding: 28px 0 34px; }

.top-row, .footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 700;
}

.menu, .footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.menu a {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
}

.headline, .sub-hero {
  margin-top: 28px;
}

.headline {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.headline-main, .headline-side, .note, .show-card, .stack-card, .badge-layout, .sub-hero {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.headline-main, .sub-hero, .note, .stack-card, .badge-layout {
  padding: 30px;
  border-radius: var(--radius);
}

.headline-side {
  padding: 18px;
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
}

.side-box {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
}

.kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--display);
  line-height: 1.08;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); max-width: 11ch; }
h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); margin-bottom: 12px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }

p { margin: 0; }
.headline-main p, .side-box span, .show-card p, .note p, .stack-card p, .badge, .footer p, .sub-hero p { color: var(--muted); }

.section { padding: 18px 0 36px; }

.section-title { max-width: 760px; margin-bottom: 22px; }

.showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.show-card {
  padding: 24px;
  border-radius: var(--radius);
}

.large {
  grid-column: span 2;
}

.accent-card, .dark-note {
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), #fff);
}

.dual, .badge-layout {
  display: grid;
  gap: 18px;
}

.dual { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.article-stack { display: grid; gap: 18px; }
.badge-layout { grid-template-columns: 0.8fr 1.2fr; align-items: start; }

.badge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.badge {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
}

.footer { padding: 18px 0 34px; }
.footer-grid { border-top: 1px solid var(--line); padding-top: 16px; }

@media (max-width: 960px) {
  .headline, .showcase, .dual, .badge-layout, .badge-grid, .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .large { grid-column: span 1; }
}

@media (max-width: 680px) {
  .top-row { flex-direction: column; align-items: flex-start; }
  .headline-main, .sub-hero, .note, .stack-card, .badge-layout, .show-card { padding: 20px; }
  .menu a { width: 100%; text-align: center; }
}
