:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #5f6368;
  --accent: #3A74FF;
  --surface: #f6f7fb;
  --border: #e6e8ee;
  --radius: 12px;
  --maxw: 980px;
  --shadow: 0 6px 20px rgba(17,17,17,.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --fg: #f3f4f6;
    --muted: #a1a7af;
    --surface: #151922;
    --border: #262b36;
    --shadow: 0 8px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.65;
  scroll-behavior: smooth;
}

a { color: var(--accent); text-decoration: none; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(var(--bg), 0.8);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand { font-weight: 600; }

.nav a { margin-left: 14px; color: var(--muted); font-size: 14px; }

.hero { padding: 80px 0 40px; }

.hero h1 { font-size: clamp(30px, 5vw, 52px); margin: 0; }

.section { padding: 44px 0; border-top: 1px solid var(--border); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.tag {
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

footer {
  padding: 40px 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; }
  .nav a { display: none; } /* Simpel løsning: skjul menu på mobil eller lav burgermenu */
}