/* GK brand palette (Kurumsal/02_Marka/MARKA_CATISI.md): #282828 dark, #FAF8F5 / #FFFFFF light. Light only. */
:root {
  color-scheme: light;
  --bg: #faf8f5;
  --surface: #ffffff;
  --text: #282828;
  --muted: #5e5b57;
  --line: #e7e3dc;
  --accent: #282828;
  --accent-soft: #f1eee8;
  --code-bg: #f1eee8;
  --max: 44rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1rem; }

header.site {
  border-bottom: 1px solid var(--line);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  flex-wrap: wrap;
}
.brand {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}
.brand span { color: var(--muted); font-weight: 500; }
nav.site { display: flex; gap: 1.1rem; font-size: 0.95rem; }
nav.site a { color: var(--muted); text-decoration: none; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--text); }

main { padding: 2.5rem 0 3rem; }

h1 {
  font-size: clamp(1.9rem, 5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
h2 {
  font-size: 1.3rem;
  line-height: 1.3;
  margin: 2.5rem 0 0.75rem;
  letter-spacing: -0.01em;
}
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.4rem; }
p, ul, ol { margin: 0 0 1rem; }
li { margin-bottom: 0.4rem; }

.lead { font-size: 1.15rem; color: var(--muted); }
.meta { color: var(--muted); font-size: 0.95rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 0.5rem;
  margin: 1.5rem 0;
}
.card h2 { margin-top: 0; }

.note {
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin: 1.5rem 0;
}
.note p:last-child { margin-bottom: 0; }

code {
  font: 0.88em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

.scopes { list-style: none; padding: 0; }
.scopes li {
  border-top: 1px solid var(--line);
  padding: 0.75rem 0;
  margin: 0;
}
.scopes li:first-child { border-top: 0; }
.scopes strong { display: block; }

footer.site {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
}
footer.site nav { display: flex; gap: 1rem; }
footer.site a { color: var(--muted); }

footer.site .legal {
  flex-basis: 100%;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  margin: 0;
  font-size: 0.8rem;
}
.gk-signature strong { color: var(--text); font-weight: 700; }