:root {
  --bg: #05070b;
  --bg-elevated: #0c1118;
  --text: #f4f7fb;
  --muted: #9aa6b8;
  --accent: #00c2ff;
  --accent-deep: #0047ff;
  --border: rgba(0, 194, 255, 0.22);
  --glow: rgba(0, 194, 255, 0.35);
  --max: 880px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  background:
    radial-gradient(900px 480px at 50% -80px, rgba(0, 71, 255, 0.18), transparent 60%),
    radial-gradient(700px 360px at 80% 20%, rgba(0, 194, 255, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2.5rem;
}

.hero {
  text-align: center;
  margin-bottom: 3.5rem;
}

.logo {
  display: block;
  width: min(420px, 86vw);
  height: auto;
  margin: 0 auto 1.25rem;
  filter: drop-shadow(0 0 28px rgba(0, 194, 255, 0.18));
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.about,
.projects {
  margin-bottom: 3rem;
}

h1,
h2 {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.about p,
.card p {
  margin: 0;
  color: var(--muted);
}

.projects-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.projects-header h2 {
  margin: 0;
}

.org-link {
  font-size: 0.92rem;
  white-space: nowrap;
}

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

.card {
  background: linear-gradient(180deg, rgba(12, 17, 24, 0.95), rgba(8, 12, 18, 0.98));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.3rem 1.15rem;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(0, 194, 255, 0.55);
  box-shadow: 0 0 28px var(--glow);
  transform: translateY(-2px);
}

.card-meta {
  margin-bottom: 0.65rem;
}

.lang {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
}

.card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.card h3 a {
  color: var(--text);
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.footer {
  border-top: 1px solid rgba(0, 194, 255, 0.14);
  padding-top: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 700px) {
  .page {
    padding-top: 2rem;
  }

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

  .projects-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
}