/* Hızlı, sade ve responsive stil */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #0f172a;
  background: #ffffff;
}
a { color: #0ea5e9; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1100px, 92%); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 30; background: #ffffff; border-bottom: 1px solid #e5e7eb; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.logo { font-weight: 800; letter-spacing: 0.3px; }
.nav ul { display: flex; gap: 16px; list-style: none; padding: 0; margin: 0; }
.menu-btn { display: none; border: 1px solid #e5e7eb; background: transparent; padding: 6px 10px; border-radius: 8px; }

.sponsored { background: #fef3c7; color: #92400e; border-bottom: 1px solid #fde68a; text-align: center; padding: 8px 0; font-weight: 600; }

.layout { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; padding: 24px 0; }
.content img { max-width: 100%; height: auto; border-radius: 12px; }
.lead { font-size: 1.1rem; color: #334155; }
.meta { color: #475569; font-size: .95rem; }

.cta-group { display: flex; gap: 12px; margin: 16px 0 24px; }
.btn { display: inline-block; padding: 12px 16px; border-radius: 12px; border: 1px solid #e5e7eb; background: #ffffff; font-weight: 600; cursor: pointer; }
.btn.primary { background: #0ea5e9; color: #fff; border-color: #0ea5e9; }
.btn.ghost { background: transparent; }
.btn.small { padding: 6px 10px; font-size: 0.9rem; }
.link { background: transparent; border: none; color: #0ea5e9; cursor: pointer; padding: 0; }

.features ul { margin: 0; padding-left: 18px; }
.signup form { display: grid; gap: 12px; max-width: 520px; }
.signup label { display: grid; gap: 6px; }
.signup input { padding: 10px 12px; border-radius: 10px; border: 1px solid #e5e7eb; }

.sidebar .card { border: 1px solid #e5e7eb; border-radius: 12px; padding: 16px; margin-bottom: 16px; background: #fafafa; }
.sidebar .list { margin: 0; padding-left: 18px; }
.sidebar .notice { background: #fff7ed; border-color: #ffedd5; }

.site-footer { border-top: 1px solid #e5e7eb; background: #f8fafc; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; padding: 24px 0; }
.legal a { margin-right: 8px; }

.cookiebar {
  position: fixed; left: 12px; right: 12px; bottom: 12px;
  display: none; gap: 12px; padding: 12px 14px;
  background: #0f172a; color: #fff; border-radius: 12px;
}

@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav ul { display: none; }
  .menu-btn { display: inline-block; }
}