:root {
  color-scheme: dark;
  --bg: #07080c;
  --panel: #10131c;
  --panel-2: #151a26;
  --text: #eef2ff;
  --muted: #9aa4b2;
  --line: #273044;
  --accent: #96f7d2;
  --accent-2: #f7d774;
  --danger: #ff7a90;
  --max: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(150, 247, 210, 0.12), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(247, 215, 116, 0.10), transparent 26rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header,
.site-footer,
.site-main {
  width: min(var(--max), calc(100vw - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.site-main { padding: 4rem 0; }
.site-footer {
  color: var(--muted);
  padding: 2rem 0 4rem;
  border-top: 1px solid var(--line);
}

.hero {
  display: grid;
  gap: 1rem;
  padding: 3rem;
  background: linear-gradient(135deg, rgba(16, 19, 28, 0.96), rgba(21, 26, 38, 0.78));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  color: var(--accent-2);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 800;
}

h1, h2, h3 { line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 7vw, 5rem); margin: 0; letter-spacing: -0.06em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-top: 3rem; }
h3 { margin-top: 2rem; }

.dek {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 70ch;
  margin: 0;
}

.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  background: var(--panel-2);
  color: var(--text);
  font-weight: 700;
}
.button.primary { background: var(--accent); color: #03100b; border-color: var(--accent); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.project-card {
  display: block;
  padding: 1.25rem;
  background: rgba(16, 19, 28, 0.88);
  border: 1px solid var(--line);
  border-radius: 18px;
  min-height: 220px;
}
.project-card:hover { text-decoration: none; border-color: rgba(150, 247, 210, 0.6); }
.project-card h3 { margin: 0.5rem 0; color: var(--text); }
.project-card p { color: var(--muted); margin: 0; }
.project-card .date { color: var(--accent-2); font-size: 0.85rem; }

.post-hero {
  padding: 2rem;
  background: rgba(16, 19, 28, 0.9);
  border: 1px solid var(--line);
  border-radius: 24px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
}
.meta-grid div {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 14px;
}
dt { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
dd { margin: 0.25rem 0 0; font-weight: 700; }

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 1.5rem 0 0;
}
.tag-list li {
  color: var(--accent);
  border: 1px solid rgba(150, 247, 210, 0.35);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.85rem;
}

.content {
  max-width: 78ch;
  margin-top: 2rem;
}
.content p, .content li { color: #dce3ef; }
.content blockquote {
  margin: 2rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--accent);
  background: rgba(150, 247, 210, 0.07);
}
pre, code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
code { color: var(--accent-2); }
pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #05070b;
}

.callout {
  margin: 2rem 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(247, 215, 116, 0.08);
}

@media (max-width: 720px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero, .post-hero { padding: 1.5rem; }
}