:root {
  --bg: #0b0f14;
  --panel: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #60a5fa;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --max: 1080px;
  --accent: #60a5fa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1000px 600px at 20% -10%, rgba(96,165,250,0.15), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(167,139,250,0.12), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: white;
  color: black;
  padding: .5rem .75rem;
  border-radius: 10px;
}
.skip-link:focus { left: 1rem; top: 1rem; z-index: 9999; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.65);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1rem;
}

.brand {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: .5rem .75rem;
  border-radius: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .65rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(96, 165, 250, 0.35);
  background: rgba(96, 165, 250, 0.12);
  color: white;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.btn:hover { background: rgba(96, 165, 250, 0.18); }
.btn.ghost { background: rgba(255,255,255,0.06); border-color: var(--border); }
.btn.small { padding: .5rem .8rem; border-radius: 12px; }

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2rem;
  padding: 3rem 0 2rem;
}

.kicker { color: var(--muted); margin: 0 0 .5rem; }
h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 .5rem; }
.subtitle { color: var(--muted); font-size: 1.05rem; max-width: 55ch; }

.cta-row { display: flex; gap: .75rem; margin: 1.25rem 0 .75rem; flex-wrap: wrap; }
.social-row { display: flex; gap: 1rem; color: var(--muted); }
.social-row a { color: var(--muted); }
.social-row a:hover { color: white; }

.hero-card, .panel {
  border: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.55);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.section { padding: 2.5rem 0; }
.section h2 { margin: 0 0 1rem; font-size: 1.75rem; }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.controls { display: flex; gap: .75rem; flex-wrap: wrap; }
.input, .select, .textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: .65rem .8rem;
}
.select { width: 160px; }
#projectSearch { width: min(360px, 100%); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.card {
  grid-column: span 6;
  border: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.55);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}
a {
  transition: color 0.2s ease;
}

.card .thumb {
  height: 180px;
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: .95rem;
}

.card .body { padding: 1.1rem; display: grid; gap: .5rem; }
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--muted); }
.meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .25rem; }
.badge {
  font-size: .85rem;
  color: rgba(255,255,255,0.9);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  padding: .25rem .5rem;
  border-radius: 999px;
}

.card .links { display: flex; gap: .75rem; margin-top: .5rem; }
.card .links a { color: white; text-decoration: underline; text-underline-offset: 3px; }

.columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  padding: .35rem .6rem;
  border-radius: 999px;
  color: rgba(255,255,255,0.9);
  font-size: .9rem;
}

.about { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1rem; }
.about p { color: var(--muted); margin-top: 0; }

.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 1rem; }
.contact-list { margin: .75rem 0 0; padding-left: 1.1rem; }
label { display: grid; gap: .35rem; margin-top: .75rem; }
.muted { color: var(--muted); font-size: .9rem; margin: .75rem 0 0; }

.footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  color: var(--muted);
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .columns { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .card { grid-column: span 12; }

  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    width: 100%;
    padding: .75rem 0 0;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
  }
  .nav-links.open { display: flex; }
  .nav { flex-wrap: wrap; }
}

select {
  background-color: #111827;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.1);
}

select option {
  background-color: #111827;
  color: #ffffff;
}

.btn {
  box-shadow: 0 0 0 rgba(96,165,250,0);
  transition: all 0.25s ease;
}

.btn:hover {
  box-shadow: 0 0 15px rgba(96,165,250,0.5);
}