/* Blog sayfaları (sunucu tarafında üretilir). Panelin Aurora görünümüyle uyumlu: varsayılan koyu, açık tema desteği.
   Marka rengi sayfada --brand olarak verilir (Platform ayarları). Harici yazı tipi yok (CSP: font-src 'self'). */
:root {
  --brand: #c2410c;
  --bg: #f5f6fa;
  --bg-2: #eef0f6;
  --fg: #0f172a;
  --muted: #475569;
  --subtle: #64748b;
  --card: rgba(255, 255, 255, 0.78);
  --card-strong: #ffffff;
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(15, 23, 42, 0.16);
  --hover: rgba(15, 23, 42, 0.05);
  --code-bg: rgba(15, 23, 42, 0.06);
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px -12px rgba(15, 23, 42, 0.18);
  --radius: 18px;
  --font: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  --mono: ui-monospace, SFMono-Regular, 'JetBrains Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  color-scheme: light;
}
.dark {
  --bg: #090b12;
  --bg-2: #0d1020;
  --fg: #e9ebf3;
  --muted: #a6adc0;
  --subtle: #7f879c;
  --card: rgba(255, 255, 255, 0.045);
  --card-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.085);
  --border-strong: rgba(255, 255, 255, 0.16);
  --hover: rgba(255, 255, 255, 0.06);
  --code-bg: rgba(255, 255, 255, 0.07);
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 20px 40px -24px rgba(0, 0, 0, 0.8);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: inherit;
}
img {
  max-width: 100%;
}
.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 640px) {
  .wrap {
    padding: 0 24px;
  }
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--card-strong);
  color: var(--fg);
  padding: 8px 12px;
  border-radius: 10px;
}
.skip:focus {
  left: 8px;
}
:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Arka plan atmosferi */
.atmos {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 12% -10%, color-mix(in oklab, var(--brand) 22%, transparent), transparent 70%),
    radial-gradient(800px 500px at 95% 0%, rgba(124, 108, 255, 0.16), transparent 70%),
    radial-gradient(900px 600px at 50% 110%, rgba(20, 184, 166, 0.1), transparent 70%);
}

/* Üst çubuk */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in oklab, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}
.brand-mono {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: #fff;
  font-size: 15px;
  background: linear-gradient(135deg, var(--brand), color-mix(in oklab, var(--brand) 55%, #7c6cff));
  box-shadow: 0 6px 18px -6px color-mix(in oklab, var(--brand) 70%, transparent);
}
.brand-logo {
  display: block;
  height: 32px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}
.brand-logo-dark {
  display: none;
}
.dark .brand-logo-light {
  display: none;
}
.dark .brand-logo-dark {
  display: block;
}
/* Koyu temada beyaz siluet: logoOnDark = white; auto'da varsayılan beyaz, blog.js renkli ya da zeminli (şeffaf
   olmayan) logoya data-on-dark="original" ekler ve logo olduğu gibi kalır */
.dark .brand-logo-white,
.dark .brand-logo-auto:not([data-on-dark='original']) {
  filter: brightness(0) invert(1);
}
.main-nav {
  display: none;
  gap: 2px;
  margin-left: 12px;
}
.main-nav a {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}
.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: var(--fg);
  background: var(--hover);
}
@media (min-width: 900px) {
  .main-nav {
    display: flex;
  }
}
.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  cursor: pointer;
  font-size: 15px;
}
.icon-btn:hover {
  color: var(--fg);
}

/* Düğmeler */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 11px;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: filter 0.15s, background 0.15s;
}
.btn-primary {
  color: #fff;
  background: var(--brand);
  box-shadow: 0 8px 22px -10px color-mix(in oklab, var(--brand) 85%, transparent);
}
.btn-primary:hover {
  filter: brightness(1.08);
}
.btn-ghost {
  color: var(--fg);
  border-color: var(--border);
  background: var(--card);
}
.btn-ghost:hover {
  background: var(--hover);
}
.btn-block {
  width: 100%;
}
@media (max-width: 420px) {
  .header-actions .btn-ghost {
    display: none;
  }
}

/* Blog ana sayfası */
.blog-hero {
  padding: 56px 0 28px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--brand) 80%, var(--fg));
}
h1,
h2,
h3,
h4 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}
/* Satır başına degrade (çok satırlı başlıkta alt satırlar solmasın) */
.grad {
  background: linear-gradient(180deg, var(--fg) 35%, color-mix(in oklab, var(--fg) 68%, transparent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.blog-hero h1 {
  margin: 12px 0 14px;
  font-size: clamp(32px, 6vw, 52px);
  letter-spacing: -0.035em;
}
.lead {
  margin: 0 auto;
  max-width: 640px;
  font-size: 17px;
  color: var(--muted);
}
.search {
  margin: 26px auto 18px;
  max-width: 520px;
}
.search input {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: var(--card-strong);
  color: var(--fg);
  font: inherit;
  font-size: 15px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
}
.chip span {
  font-size: 11.5px;
  color: var(--subtle);
}
.chip:hover,
.chip-on {
  color: var(--fg);
  border-color: color-mix(in oklab, var(--brand) 45%, var(--border));
  background: color-mix(in oklab, var(--brand) 12%, var(--card));
}

/* Kartlar */
.post-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  padding: 20px 0 8px;
}
@media (min-width: 680px) {
  .post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1040px) {
  .post-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--brand) 40%, var(--border));
}
.card-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 20px;
  text-decoration: none;
}
.card-cat {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--brand) 80%, var(--fg));
}
.card-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.35;
}
.card-desc {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  flex: 1;
}
.card-meta {
  font-size: 12.5px;
  color: var(--subtle);
}
.empty {
  text-align: center;
  padding: 24px 0;
}

/* Yazı */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 30;
}
.progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--brand), #7c6cff);
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 0;
  font-size: 13px;
  color: var(--subtle);
}
.crumbs a {
  text-decoration: none;
  color: var(--muted);
}
.crumbs a:hover {
  color: var(--fg);
}
.post-layout {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr);
  padding: 18px 0 24px;
}
@media (min-width: 1040px) {
  .post-layout {
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 48px;
  }
}
.post {
  min-width: 0;
  max-width: 760px;
}
.post-head h1 {
  margin: 14px 0 10px;
  font-size: clamp(30px, 5vw, 44px);
  letter-spacing: -0.03em;
}
.post-meta {
  margin: 0;
  font-size: 14px;
}
.tldr {
  margin: 24px 0 8px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid color-mix(in oklab, var(--brand) 35%, var(--border));
  background: color-mix(in oklab, var(--brand) 8%, var(--card));
  border-left-width: 4px;
}
.tldr p {
  margin: 0;
  font-size: 15.5px;
}

/* Okunabilir gövde */
.prose {
  font-size: 17px;
  line-height: 1.78;
  color: color-mix(in oklab, var(--fg) 88%, var(--muted));
}
.prose h2 {
  margin: 2.1em 0 0.6em;
  font-size: 26px;
  color: var(--fg);
  scroll-margin-top: 84px;
}
.prose h3 {
  margin: 1.6em 0 0.4em;
  font-size: 20px;
  color: var(--fg);
  scroll-margin-top: 84px;
}
.prose h4 {
  margin: 1.4em 0 0.3em;
  font-size: 17px;
  color: var(--fg);
}
.prose p {
  margin: 0 0 1.05em;
}
.prose a {
  color: color-mix(in oklab, var(--brand) 78%, var(--fg));
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.prose ul,
.prose ol {
  margin: 0 0 1.1em;
  padding-left: 1.35em;
}
.prose li {
  margin: 0.35em 0;
}
.prose li::marker {
  color: color-mix(in oklab, var(--brand) 70%, var(--subtle));
}
.prose strong {
  color: var(--fg);
}
.prose code {
  font-family: var(--mono);
  font-size: 0.86em;
  padding: 0.12em 0.4em;
  border-radius: 6px;
  background: var(--code-bg);
}
.prose pre {
  margin: 0 0 1.2em;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card-strong);
  overflow-x: auto;
  line-height: 1.55;
}
.prose pre code {
  padding: 0;
  background: none;
  font-size: 13.5px;
}
.prose blockquote {
  margin: 0 0 1.2em;
  padding: 12px 18px;
  border-radius: 12px;
  border-left: 4px solid var(--brand);
  background: var(--card);
}
.prose blockquote p {
  margin: 0;
}
.prose hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}
.table-wrap {
  margin: 0 0 1.3em;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.5;
}
.prose th,
.prose td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}
.prose th {
  background: var(--card-strong);
  color: var(--fg);
  font-weight: 650;
}
.prose tr:last-child td {
  border-bottom: 0;
}
#sik-sorulan-sorular ~ h3 {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Yan sütun */
.post-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (min-width: 1040px) {
  .post-side {
    position: sticky;
    top: 88px;
    align-self: start;
    max-height: calc(100vh - 110px);
    overflow: auto;
  }
}
.toc,
.side-cta {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
}
.toc-title,
.side-cta-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
}
.toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.toc a {
  display: block;
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--muted);
  text-decoration: none;
}
.toc a:hover,
.toc a.on {
  color: var(--fg);
  background: var(--hover);
}
.side-cta .btn {
  margin-top: 10px;
}

/* İlgili yazılar ve çağrı */
.related {
  padding: 24px 0 8px;
}
.related h2 {
  margin: 0 0 4px;
  font-size: 22px;
}
.related .card-title {
  font-size: 16px;
}
.cta-band {
  margin: 36px 0 56px;
  padding: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-radius: 22px;
  border: 1px solid color-mix(in oklab, var(--brand) 30%, var(--border));
  background:
    radial-gradient(600px 220px at 0% 0%, color-mix(in oklab, var(--brand) 18%, transparent), transparent 70%), var(--card);
}
.cta-band h2 {
  margin: 0 0 6px;
  font-size: 22px;
}
.cta-band p {
  margin: 0;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Alt bilgi */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 16px;
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
}
.footer-links a {
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--fg);
}
.copyright {
  margin-top: 18px;
}

/* Yasal sayfalar (/kvkk, /gizlilik, …) ve alt bilgideki yasal bağlantılar */
.footer-legal {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.footer-legal a {
  font-size: 12.5px;
}
.footer-links a[aria-current='page'] {
  color: var(--fg);
}
.legal-actions {
  margin: 14px 0 0;
}
.legal .prose h3 {
  font-size: 18px;
}
.legal .prose ul {
  padding-left: 1.3em;
}
.legal .prose li {
  margin: 0.35em 0;
}
.prose table.kv th {
  width: 34%;
  text-align: left;
  white-space: nowrap;
}
.legal-company dl {
  margin: 0;
  display: grid;
  gap: 2px 0;
  font-size: 13px;
}
.legal-company dt {
  margin-top: 8px;
  color: var(--subtle);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.legal-company dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.legal-company a {
  color: var(--fg);
}
.legal-others {
  margin: 40px 0 56px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}
.legal-others h2 {
  margin: 0 0 10px;
  font-size: 17px;
}
.legal-others ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}
@media print {
  .site-header,
  .site-footer,
  .atmos,
  .skip,
  .crumbs,
  .no-print {
    display: none !important;
  }
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .post-layout {
    display: block;
    padding: 0;
  }
  .post {
    max-width: none;
  }
  .grad {
    background: none !important;
    -webkit-text-fill-color: #000 !important;
    color: #000 !important;
  }
  .prose {
    font-size: 11.5pt;
    line-height: 1.5;
    color: #000;
  }
  .prose a {
    color: #000;
    text-decoration: none;
  }
  .prose h2 {
    break-after: avoid;
  }
  .prose table,
  .prose tr {
    break-inside: avoid;
  }
}

/* ---------- Kurumsal görünüm (tanıtım sayfasıyla aynı dil; apps/web features/public/landing.css) ----------
   Hep açık tema: beyaz zemin, ince çizgiler, tek vurgu rengi (marka), lacivert üst şerit ve alt bilgi. Düğme dolgusu
   --brand-solid (beyaz yazıyla 4.5:1 sağlayan marka tonu, render.ts solidBrand). */
:root {
  --bg: #ffffff;
  --bg-2: #f5f7fa;
  --fg: #0a1220;
  --muted: #4a5565;
  --subtle: #5f6b7c;
  --card: #ffffff;
  --card-strong: #ffffff;
  --border: #e3e7ed;
  --border-strong: #cfd5de;
  --hover: #f5f7fa;
  --code-bg: #f1f4f8;
  --shadow: none;
  --radius: 14px;
  --stage: #070d16;
  --stage-line: #1b2638;
  --stage-text: #c7d1dd;
  --stage-muted: #8a96a8;
  --accent-ink: color-mix(in oklab, var(--brand) 78%, #000);
}
.atmos { display: none; }
.wrap { max-width: 1200px; }
.hide-sm { }
@media (max-width: 640px) { .hide-sm { display: none; } }

.topbar { background: var(--stage); color: var(--stage-muted); font-size: 13px; }
.topbar-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px 16px; min-height: 38px; padding-top: 6px; padding-bottom: 6px; }
.topbar a { color: var(--stage-text); text-decoration: none; }
.topbar a:hover { color: #fff; }
.topbar-r { display: flex; gap: 22px; align-items: center; }
.topbar-status { display: inline-flex; align-items: center; gap: 7px; }
.topbar-status i { width: 7px; height: 7px; border-radius: 50%; background: #4fd18f; }

.site-header { background: rgba(255, 255, 255, 0.94); }
.header-row { height: 72px; gap: 32px; }
.main-nav { gap: 26px; margin-left: 4px; }
.main-nav a { padding: 6px 0; border-radius: 0; font-size: 14.5px; font-weight: 500; color: #3a4656; }
.main-nav a:hover { background: none; color: var(--fg); }
.main-nav a[aria-current='page'] { background: none; color: var(--fg); box-shadow: inset 0 -2px 0 var(--brand); }
@media (max-width: 1079px) { .main-nav { display: none; } }
@media (min-width: 1080px) { .main-nav { display: flex; } }

.btn { height: 40px; padding: 0 18px; border-radius: 8px; font-size: 14px; font-weight: 500; transition: background-color 0.15s, border-color 0.15s; }
.btn-primary { color: var(--brand-fg, #fff); background: var(--brand-solid, var(--brand)); box-shadow: none; }
.btn-primary:hover { filter: none; background: color-mix(in oklab, var(--brand-solid, var(--brand)) 85%, #000); }
.btn-ghost { background: #fff; color: var(--fg); }
.btn-ghost:hover { background: #fff; border-color: var(--subtle); }
.btn-plain { border-color: transparent; background: transparent; }
.btn-plain:hover { background: var(--bg-2); border-color: transparent; }

.blog-hero { text-align: left; max-width: none; padding: 72px 0 32px; border-bottom: 1px solid var(--border); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 13.5px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--accent-ink); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--brand); }
.grad { background: none; color: var(--fg); -webkit-text-fill-color: currentColor; }
.blog-hero h1 { margin: 18px 0 14px; font-size: clamp(34px, 5vw, 52px); font-weight: 600; letter-spacing: -0.035em; }
.post-head h1 { font-weight: 600; letter-spacing: -0.03em; }
.lead { margin: 0; max-width: 60ch; font-size: 18px; color: var(--muted); }
.search { margin: 28px 0 20px; max-width: 560px; }
.search input { border-radius: 8px; height: 48px; }
.chips { justify-content: flex-start; }
.chip { border-radius: 6px; font-weight: 500; background: #fff; }
.chip:hover, .chip-on { color: #fff; background: var(--fg); border-color: var(--fg); }
.chip:hover span, .chip-on span { color: var(--stage-text); }
.post-head .chip:hover { color: #fff; }

.post-grid { padding-top: 28px; }
.card { box-shadow: none; transition: border-color 0.15s; }
.card:hover { transform: none; border-color: var(--subtle); }
.card-link { padding: 24px; }
.card-cat { font-size: 12.5px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--accent-ink); }
.card-title { font-size: 18px; font-weight: 600; }

.progress span { background: var(--brand); }
.tldr { border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); border-left: 3px solid var(--brand); }
.prose a { color: var(--accent-ink); }
.prose li::marker { color: var(--accent-ink); }
.prose pre, .table-wrap { border-radius: 10px; }
.prose th { background: var(--bg-2); }
.prose blockquote { background: var(--bg-2); border-radius: 0 10px 10px 0; border-left-width: 3px; }
.toc, .legal-others { border-radius: 12px; }
.side-cta { border-radius: 12px; background: var(--stage); border-color: var(--stage); color: var(--stage-text); }
.side-cta .side-cta-title { color: #fff; }
.side-cta .muted { color: var(--stage-muted); }
.cta-band { background: var(--stage); border-color: var(--stage); border-radius: 16px; padding: 40px; color: var(--stage-text); }
.cta-band h2 { color: #fff; }
.cta-band .muted { color: var(--stage-muted); }
.cta-band .btn-ghost { background: transparent; color: #fff; border-color: var(--stage-line); }
.cta-band .btn-ghost:hover { border-color: var(--stage-muted); }

.site-footer { margin-top: 48px; padding: 56px 0 28px; background: var(--stage); border-top: 0; color: var(--stage-muted); font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(4, minmax(0, 1fr)); gap: 40px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--stage-muted); text-decoration: none; font-size: 14px; }
.footer-col a:hover, .footer-col a[aria-current='page'] { color: #fff; }
.footer-title { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: #fff; }
.footer-tagline { margin-top: 18px; max-width: 40ch; line-height: 1.7; color: var(--stage-muted); }
.site-footer .brand { color: #fff; }
.footer-legal { margin-top: 0; padding-top: 0; border-top: 0; }
.footer-legal a { font-size: 14px; }
.copyright { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--stage-line); color: var(--stage-muted); }
@media (max-width: 1079px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } .cta-band { padding: 24px; } }
/* Alt bilgi koyu: logo koyu zemin kuralıyla (ayrı koyu logo; yoksa beyaz siluet / otomatik / olduğu gibi) */
.site-footer .brand-logo-light { display: none; }
.site-footer .brand-logo-dark { display: block; }
.site-footer .brand-logo-white,
.site-footer .brand-logo-auto:not([data-on-dark='original']) { filter: brightness(0) invert(1); }
.brand-mono { background: var(--brand-solid, var(--brand)); box-shadow: none; border-radius: 8px; }
@media print { .topbar { display: none !important; } }