:root {
  --bg: #f2f2f2;
  --text: #111111;
  --muted: #444444;
  --border: rgba(0, 0, 0, 0.12);
  --card: #ffffff;
  --link: #111111;
  --focus: #111111;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 19px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  width: min(44rem, calc(100% - 2rem));
  margin: 0 auto;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  border: 2px solid #000;
  padding: 0.6rem 0.8rem;
  z-index: 999;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(6px);
}

.brand__name {
  font-weight: 800;
  text-decoration: none;
}

.brand__tagline {
  color: var(--muted);
  font-size: 0.98rem;
  margin-top: 0.15rem;
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
}

.nav a {
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding: 0.25rem 0;
}

.nav a:hover {
  border-bottom-color: rgba(0,0,0,0.35);
}

.site-main {
  padding: 1.4rem 0 2rem;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 1.2rem 0 0.6rem;
}

h1 { font-size: 2rem; letter-spacing: -0.02em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.12rem; }

p { margin: 0.7rem 0; }

ul { padding-left: 1.2rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  margin: 1rem 0;
}

.kicker {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  color: var(--muted);
}

.cta {
  display: grid;
  gap: 0.8rem;
  align-items: start;
}

.button {
  display: inline-block;
  text-decoration: none;
  background: #111;
  color: #fff;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-weight: 700;
  width: fit-content;
}

.button:focus-visible {
  outline: 3px solid #111;
  outline-offset: 3px;
}

.small {
  color: var(--muted);
  font-size: 0.95rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1.4rem 0;
}

.post__meta {
  color: var(--muted);
  margin-top: 0.25rem;
  font-size: 0.95rem;
}

.site-footer {
  padding: 1.4rem 0 2.2rem;
  border-top: 1px solid var(--border);
}

.fineprint {
  margin: 0.5rem 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Simple hero block (photo + quick context) */
.hero {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 0.6rem 0 1rem;
}

.avatar {
  width: 76px;
  height: 76px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #fff;
  flex: 0 0 auto;
}

.avatar--lg {
  width: 96px;
  height: 96px;
}

@media (max-width: 560px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .avatar {
    width: 84px;
    height: 84px;
  }
}