:root {
  --bej: #F7F2EB;
  --bej-koyu: #EFE7DA;
  --terracotta: #D45B3A;
  --amber: #E8A04A;
  --metin: #1F1A17;
  --metin-yumusak: #5C524A;
  --ayrac: #DBD0BD;
  --kart: #FFFEFB;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bej);
  color: var(--metin);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

body {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

header {
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--ayrac);
  margin-bottom: 32px;
}

header a.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--terracotta);
  text-decoration: none;
  letter-spacing: -0.02em;
}

nav {
  margin-top: 16px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  color: var(--metin-yumusak);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

nav a:hover, nav a.aktif {
  color: var(--terracotta);
}

h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--metin);
}

h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--metin);
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 8px;
  color: var(--metin);
}

p, ul, ol {
  color: var(--metin-yumusak);
  margin-bottom: 16px;
}

ul, ol {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

.tarih {
  color: var(--metin-yumusak);
  font-size: 14px;
  margin-bottom: 24px;
}

a {
  color: var(--terracotta);
  text-decoration: underline;
}

footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--ayrac);
  font-size: 13px;
  color: var(--metin-yumusak);
  text-align: center;
}

.hero {
  text-align: center;
  padding: 60px 0 40px;
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 16px;
}

.hero p.alt {
  font-size: 19px;
  color: var(--metin-yumusak);
  max-width: 540px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  background: var(--terracotta);
  color: white;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
}

.btn:hover {
  background: #B84A2D;
}

.kart {
  background: var(--kart);
  border: 1px solid var(--ayrac);
  border-radius: 16px;
  padding: 24px;
  margin: 16px 0;
}

@media (max-width: 600px) {
  body { padding: 20px 16px 60px; }
  h1 { font-size: 26px; }
  .hero h1 { font-size: 34px; }
  .hero p.alt { font-size: 16px; }
}