:root {
  --bg: #05070a;
  --panel: #0c1119;
  --text: #eef2f7;
  --muted: #9aa5b3;
  --glow: #7aa8ff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  min-height: 100%;
  color: var(--text);
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(12,17,25,0.72) 0%, rgba(5,7,10,0.8) 55%, rgba(0,0,0,0.88) 100%),
    url('../img/hero.jpeg') center center / cover no-repeat fixed;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

header.site {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

header.site .logo {
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text);
}

header.site .logo:hover { color: var(--glow); }

header.site nav a {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

header.site nav a:hover { color: var(--glow); }

h1.page-title {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

p.lede {
  color: var(--muted);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.post-card {
  display: block;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.post-card:hover {
  border-color: rgba(122, 168, 255, 0.4);
  background: rgba(122, 168, 255, 0.04);
}

.post-card .date {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--glow);
  opacity: 0.8;
}

.post-card h2 {
  font-weight: 400;
  font-size: 1.3rem;
  margin: 0.5rem 0 0.5rem;
}

.post-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

article.post {
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(2px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 2rem;
}

article.post h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 300;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

article.post .date {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--glow);
  opacity: 0.85;
  margin-bottom: 2.5rem;
  display: block;
}

article.post p {
  line-height: 1.75;
  margin-bottom: 1.4rem;
  color: #dbe1e9;
}

article.post p:first-of-type::first-letter {
  font-size: 2.6rem;
  color: var(--glow);
  float: left;
  line-height: 1;
  margin-right: 0.5rem;
  margin-top: 0.15rem;
}

.back-link {
  display: inline-block;
  margin-top: 3rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  width: 100%;
}

.back-link:hover { color: var(--glow); }