/* Tanny — uygulamanın tasarım diliyle aynı: SF Pro, düz renkler,
   yumuşak köşeler, gradyan yok. */

:root {
  --bg: #FBF8F3;
  --surface: #FFFFFF;
  --ink: #171310;
  --ink-secondary: #6C6154;
  --ink-tertiary: #9B9184;
  --separator: #E0D7C7;
  --sun: #EE9B2E;
  --sun-deep: #C2600C;
  --safe: #4C9A5B;
  --radius: 18px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
               "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 22px 80px; }

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 34px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
  text-decoration: none;
}

.mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: var(--sun-deep);
  display: grid; place-items: center;
  color: #fff; font-size: 15px;
}

nav a {
  color: var(--ink-secondary);
  text-decoration: none;
  font-size: 15px;
  margin-left: 18px;
}
nav a:hover { color: var(--ink); }

h1 {
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  font-weight: 700;
}
h2 {
  font-size: 22px;
  margin: 40px 0 12px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
h3 { font-size: 18px; margin: 26px 0 8px; font-weight: 600; }

p { margin: 0 0 14px; }
a { color: var(--sun-deep); }

.lede { font-size: 19px; color: var(--ink-secondary); margin-bottom: 26px; }

.meta {
  font-size: 14px;
  color: var(--ink-tertiary);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--separator);
  margin-bottom: 8px;
}

ul, ol { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 8px; }

.card {
  background: var(--surface);
  border: 1px solid var(--separator);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 22px 0;
}
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.notice {
  border-left: 3px solid var(--sun);
  background: #FDF4E7;
  border-radius: 12px;
  padding: 16px 18px;
  margin: 26px 0;
  font-size: 16px;
}
.notice strong { display: block; margin-bottom: 4px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  font-size: 16px;
}
th, td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--separator);
  vertical-align: top;
}
th { font-weight: 600; color: var(--ink-secondary); font-size: 14px; }

.features { list-style: none; padding: 0; margin: 30px 0; }
.features li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid var(--separator);
}
.features li:last-child { border-bottom: 0; }
.features .ic {
  flex: 0 0 34px; height: 34px; border-radius: 50%;
  background: #F5EADA; color: var(--sun-deep);
  display: grid; place-items: center; font-size: 16px;
}
.features b { display: block; font-weight: 600; }
.features span { color: var(--ink-secondary); font-size: 16px; }

footer.site {
  margin-top: 60px;
  padding-top: 22px;
  border-top: 1px solid var(--separator);
  font-size: 14px;
  color: var(--ink-tertiary);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
footer.site a { color: var(--ink-secondary); text-decoration: none; margin-right: 16px; }
footer.site a:hover { color: var(--ink); }

@media (max-width: 560px) {
  h1 { font-size: 32px; }
  body { font-size: 16px; }
  nav a { margin-left: 0; margin-right: 16px; }
  header.site { padding-bottom: 24px; }
}