:root {
  --maxw: 72rem;
  --pad: clamp(14px, 1.8vw, 20px);
  --radius: 14px;
  --bg: #0b0c10;
  --fg: #e9eef2;
  --muted: #b8c1cc;
  --link: #5fb3ff;
  --card: #11141a;
  --border: #1c2330;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    Apple Color Emoji, Segoe UI Emoji;
  background: radial-gradient(1200px 800px at 10% -10%, #121826 10%, transparent 60%)
      no-repeat,
    var(--bg);
  color: var(--fg);
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(160%) blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 60%);
  border-bottom: 1px solid var(--border);
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px var(--pad);
}

nav .brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

nav a {
  padding: 8px 10px;
  border-radius: 8px;
}

nav a[aria-current="page"] {
  background: color-mix(in oklab, var(--card), #000 20%);
}

main {
  padding-block: clamp(20px, 6vw, 60px);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 28px);
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 280px 1fr;
  }
}

.card {
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--card), #000 10%),
    color-mix(in oklab, var(--card), #000 0%)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(14px, 2vw, 22px);
  box-shadow: 0 0 0 1px color-mix(in oklab, #000, transparent 50%),
    0 10px 30px rgba(0, 0, 0, 0.28);
}

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

h1 {
  font-size: clamp(26px, 4.2vw, 40px);
}

h2 {
  font-size: clamp(20px, 3vw, 26px);
}

h3 {
  font-size: clamp(18px, 2.6vw, 22px);
}

.prose p {
  margin: 0.6em 0;
  color: var(--fg);
}

.muted {
  color: var(--muted);
}

/* --- Avatar fix --- */
.avatar {
  width: 160px;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  display: block;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #0f131a;

  /* centers inside its card */
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 14px;
}


/* --- Details fix --- */
.kv {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: start;
}

.kv dt {
  color: var(--muted);
}

.kv dd {
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

@media (min-width: 860px) {
  .kv {
    grid-template-columns: 120px 1fr;
  }
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.btn {
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--card);
  color: var(--fg);
  text-decoration: none;
}

.btn:hover {
  border-color: color-mix(in oklab, var(--link), var(--border) 70%);
}

.publist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.publist li {
  padding: 12px;
  border-bottom: 1px dashed var(--border);
}

.publist li a {
  word-break: break-word;
}

footer {
  padding: 40px var(--pad);
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.small {
  font-size: 0.925rem;
}

@media (max-width: 859px) {
  aside.card {
    text-align: center;
  }
  .kv {
    text-align: left; /* keep labels tidy */
    margin: 0 auto;
    max-width: 90%;
  }
}
/* Give some breathing room below the nav bar */
header {
  margin-bottom: 20px;
}