:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --surface-alt: #f2efe8;
  --surface-sunken: #ede9e0;
  --border: rgba(31, 31, 24, 0.1);
  --text: #1f1f18;
  --text-muted: #5c5c50;
  --text-subtle: #8b8b7e;
  --primary: #5b7a5a;
  --primary-soft: #e4ecdf;
  --primary-dark: #3a5340;
  --ink: #2b3a55;
  --shadow: 0 18px 40px rgba(31, 31, 24, 0.08);
  --radius: 18px;
  --max: 760px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(91, 122, 90, 0.14), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(43, 58, 85, 0.08), transparent 50%),
    linear-gradient(180deg, #f7f3eb 0%, var(--bg) 38%, #f4f0e7 100%);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--primary);
}

.shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3.5rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 252, 244, 0.78);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(31, 31, 24, 0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 18px rgba(91, 122, 90, 0.28);
}

.brand-mark svg {
  width: 18px;
  height: 18px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-switch {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
}

.lang-switch button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
}

.lang-switch button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--primary-dark);
  box-shadow: 0 1px 4px rgba(31, 31, 24, 0.08);
}

.nav-links {
  display: none;
  gap: 0.85rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

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

.hero {
  margin-bottom: 1.75rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.15rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-subtle);
  font-size: 0.82rem;
  font-weight: 600;
}

.panel {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.35rem;
}

.toc {
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
}

.toc strong {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.85rem;
  color: var(--text-subtle);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

.toc li {
  margin: 0.25rem 0;
}

.toc a {
  text-decoration: none;
  font-weight: 600;
}

.legal-section {
  padding: 1.35rem 0;
  border-top: 1px solid var(--border);
}

.legal-section:first-of-type {
  border-top: 0;
  padding-top: 0.25rem;
}

.legal-section h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.legal-section h3 {
  margin: 1rem 0 0.4rem;
  font-size: 1.02rem;
  font-weight: 700;
}

.legal-section p,
.legal-section li {
  color: var(--text-muted);
}

.legal-section p {
  margin: 0 0 0.75rem;
}

.legal-section ul {
  margin: 0 0 0.85rem;
  padding-left: 1.2rem;
}

.legal-section li {
  margin: 0.35rem 0;
}

.callout {
  margin: 1rem 0;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: var(--primary-soft);
  border: 1px solid rgba(91, 122, 90, 0.18);
  color: var(--primary-dark);
}

.callout strong {
  display: block;
  margin-bottom: 0.25rem;
}

.home-grid {
  display: grid;
  gap: 1rem;
}

.card-link {
  display: block;
  padding: 1.35rem 1.25rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 160ms ease, border-color 160ms ease;
}

.card-link:hover {
  transform: translateY(-2px);
  border-color: rgba(91, 122, 90, 0.35);
}

.card-link h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.card-link p {
  margin: 0;
  color: var(--text-muted);
}

.card-link .cta {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--text-subtle);
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
}

.site-footer a:hover {
  color: var(--primary-dark);
}

[data-lang="en"] [data-i18n-tr],
[data-lang="tr"] [data-i18n-en] {
  display: none !important;
}

@media (min-width: 720px) {
  .nav-links {
    display: flex;
  }

  .panel {
    padding: 2rem 2.1rem;
  }

  .home-grid {
    grid-template-columns: 1fr 1fr;
  }
}
