:root {
  color-scheme: dark;
  --bg: #0c0c10;
  --bg-elevated: #14141a;
  --text: #ece8e0;
  --muted: rgba(236, 232, 224, 0.62);
  --faint: rgba(236, 232, 224, 0.42);
  --line: rgba(255, 255, 255, 0.12);
  --accent: #d8c4a4;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(216, 196, 164, 0.08), transparent 55%),
    radial-gradient(700px 380px at -10% 0%, rgba(90, 110, 160, 0.08), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 22px 80px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.lang {
  display: flex;
  gap: 6px;
}

.lang button {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.lang button[aria-pressed="true"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
}

nav.links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 18px 0 8px;
  font-size: 14px;
}

nav.links a {
  color: var(--muted);
}

nav.links a[aria-current="page"] {
  color: var(--text);
}

h1 {
  font-size: 34px;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 28px 0 8px;
}

.meta {
  color: var(--faint);
  font-size: 13px;
  margin-bottom: 28px;
}

h2 {
  font-size: 18px;
  font-weight: 500;
  margin: 32px 0 10px;
}

p,
li {
  color: var(--muted);
  font-size: 15.5px;
}

ul {
  padding-left: 1.2em;
}

li + li {
  margin-top: 6px;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 18px 0 8px;
}

.card strong {
  display: block;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 4px;
}

footer {
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 13px;
}

html[data-lang="en"] .lang-tr,
html:not([data-lang]) .lang-tr {
  display: none;
}

html[data-lang="tr"] .lang-en {
  display: none;
}

@media (max-width: 560px) {
  h1 {
    font-size: 28px;
  }

  .wrap {
    padding: 22px 18px 64px;
  }
}