:root {
  --bg: #0b0f14;
  --panel: #121821;
  --text: #eaf0f6;
  --muted: #9ca9b8;
  --line: #26303c;
  --accent: #7dd3fc;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(11, 15, 20, 0.88);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}

.nav {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav nav {
  display: flex;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

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

.brand {
  font-weight: 800;
  color: var(--text) !important;
}

.hero {
  padding: 120px 0 90px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1;
}

.hero h2 {
  margin: 18px 0;
  font-size: clamp(1.4rem, 4vw, 2.5rem);
  color: var(--muted);
}

.lead {
  max-width: 760px;
  font-size: 1.2rem;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.button {
  border: 1px solid var(--line);
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
}

.button.primary {
  background: var(--text);
  color: var(--bg);
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.stack span {
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .9rem;
}

.section {
  padding: 80px 0;
}

.section h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-top: 0;
}

.project {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px;
}

.featured {
  margin-bottom: 24px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project h3 {
  font-size: 1.8rem;
  margin-top: 0;
}

.project-kicker {
  color: var(--accent);
  font-size: .85rem;
  font-weight: 700;
}

.highlights {
  color: var(--muted);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
}

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

.architecture {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  border: 1px solid var(--line);
  background: #0d131a;
  padding: 16px;
  border-radius: 10px;
  margin: 20px 0;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.about p {
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 30px 0 50px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.footer a {
  text-decoration: none;
}

@media (max-width: 760px) {
  .project-grid,
  .about {
    grid-template-columns: 1fr;
  }

  .nav nav {
    gap: 14px;
    font-size: .9rem;
  }

  .hero {
    padding-top: 80px;
  }
}