@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;700&family=Source+Sans+3:wght@400;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --ink: #1a1a1a;
  --paper: #f7f4ef;
  --muted: #5c574f;
  --line: rgba(26,26,26,0.12);
  --accent: #0b5f6b;
  --max: 46rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Source Sans 3", Georgia, serif;
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent); text-underline-offset: 0.12em; }
img, video { max-width: 100%; height: auto; }
.site-header, main, .comments, .site-footer {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.site-header { padding: 2.5rem 0 1.25rem; }
.hub-header, .blog-header { width: min(100% - 2rem, 72rem); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; color: var(--muted); }
.eyebrow a { color: inherit; }
h1, h2 { font-family: Fraunces, Georgia, serif; font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 0.25rem 0 0.75rem; }
.lede { font-size: 1.1rem; color: var(--muted); max-width: 36rem; }
.meta { color: var(--muted); font-size: 0.95rem; }
.site-footer { padding: 2rem 0 3rem; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--line); margin-top: 3rem; }

.post-nav {
  width: min(100% - 2rem, var(--max));
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.post-nav a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.post-nav a:hover .post-nav-title { color: var(--accent); }
.post-nav .post-nav-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.post-nav .post-nav-title {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.25;
}
.post-nav .post-nav-next { text-align: right; justify-self: end; }
.post-nav .post-nav-placeholder { visibility: hidden; }

.hub-grid {
  width: min(100% - 2rem, 72rem);
  margin: 0 auto 2rem;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.blog-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.4rem 1.35rem 1.5rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.blog-card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.blog-card .years { font-family: "IBM Plex Mono", monospace; font-size: 0.8rem; color: var(--muted); }
.blog-card h2 { margin: 0.4rem 0 0.5rem; font-size: 1.45rem; }
.blog-card p { margin: 0.35rem 0; }

.post-list { list-style: none; padding: 0; margin: 0 0 2rem; }
.post-list li { border-top: 1px solid var(--line); }
.post-list a {
  display: grid;
  gap: 0.15rem;
  padding: 0.95rem 0;
  text-decoration: none;
  color: inherit;
}
.post-list time, .post-list .author { color: var(--muted); font-size: 0.9rem; }
.post-list .title { font-family: Fraunces, Georgia, serif; font-size: 1.2rem; }

.post-body { font-size: 1.05rem; }
.post-body .separator { margin: 1.25rem 0; }
.post-body iframe, .video-block video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: #000;
}
.video-block { margin: 1.25rem 0; }
.labels { font-size: 0.9rem; color: var(--muted); }

.comments { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.comment { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.comment header { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: baseline; margin-bottom: 0.4rem; }
.comment time { color: var(--muted); font-size: 0.88rem; }
.empty { color: var(--muted); }

.gate-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(11,95,107,0.12), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(176,106,42,0.14), transparent 35%),
    var(--paper);
}
.gate-card {
  width: min(100%, 24rem);
  padding: 2rem;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
}
.gate-card h1 { font-size: 1.8rem; }
.gate-card form { display: grid; gap: 0.75rem; margin-top: 1.25rem; }
.gate-card input {
  font: inherit;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  background: #fff;
}
.gate-card button {
  font: inherit;
  font-weight: 600;
  padding: 0.75rem 0.9rem;
  border: 0;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}
.gate-error { color: #8b1e1e; min-height: 1.25rem; }