:root {
  --bg: #0b1220;
  --bg-alt: #121a2b;
  --card: #172338;
  --text: #e8eefc;
  --muted: #9aacc9;
  --accent: #5eead4;
  --accent-2: #60a5fa;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 20px 50px rgba(0,0,0,0.35);
  --radius: 18px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(94,234,212,0.18), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(96,165,250,0.16), transparent 55%),
    var(--bg);
  line-height: 1.6;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.hero {
  min-height: 78vh;
  padding: 1.25rem 1.5rem 3rem;
  display: flex;
  flex-direction: column;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  max-width: 980px;
  width: 100%;
  margin: 0 auto 3rem;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}
.nav-links a:hover { color: var(--accent); }

.hero-inner {
  max-width: 980px;
  margin: auto;
  width: 100%;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}

.accent {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.15rem;
  margin: 0 0 1.75rem;
}

.btn {
  display: inline-block;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041018;
  font-weight: 700;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: var(--shadow);
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }

.section {
  max-width: 980px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}
.section.alt {
  background: rgba(255,255,255,0.02);
  border-block: 1px solid var(--border);
  max-width: none;
  padding-inline: max(1.5rem, calc((100% - 980px) / 2 + 1.5rem));
}

h2 {
  font-size: 1.8rem;
  margin: 0 0 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.grid h3 { margin-top: 0; margin-bottom: 0.5rem; }
.grid p { margin: 0; color: var(--muted); }

.chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.chips li {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  color: var(--text);
}

.footer {
  text-align: center;
  color: var(--muted);
  padding: 2.25rem 2.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

@media (max-width: 640px) {
  .nav { flex-direction: column; align-items: flex-start; gap: 1rem; }
}
/* Hackatime tracking check */