/* bufriends — web. Uygulamanın lib/theme.ts paletiyle birebir:
   monokrom (siyah/beyaz/gri), başlıklar Cormorant Garamond, gövde Inter. */

:root {
  --ink: #0c0c0c;
  --ink-soft: #3a3a3a;
  --muted: #8c8c8c;
  --hint: #b3b3b3;
  --line: #eaeaea;
  --border: #d8d8d8;
  --bg: #ffffff;
  --surface: #f5f5f4;
  --on-dark: #ffffff;

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --wrap: 680px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f7f7f6;
    --ink-soft: #cfcfcd;
    --muted: #8c8c8c;
    --hint: #6e6e6e;
    --line: #232323;
    --border: #333333;
    --bg: #0c0c0c;
    --surface: #161616;
    --on-dark: #0c0c0c;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Üst bar --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-decoration: none;
}

.topbar nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
}

.topbar nav a:hover { color: var(--ink); }

/* --- Ortak tipografi --- */
.kicker {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--hint);
  margin: 0 0 14px;
}

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(38px, 8vw, 56px);
  line-height: 1.08;
  letter-spacing: -1px;
  color: var(--ink);
  margin: 0 0 16px;
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(26px, 4.5vw, 32px);
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 14px;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
}

p { margin: 0 0 12px; font-size: 16px; }

.lead {
  font-family: var(--serif);
  font-size: clamp(19px, 3.4vw, 23px);
  line-height: 1.45;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.small { font-size: 14px; color: var(--muted); }

a { color: var(--ink); }

/* --- Bölümler --- */
section { padding: 56px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }

.hero { padding: 48px 0 64px; text-align: center; }
.hero .wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(52px, 12vw, 84px);
  letter-spacing: -2px;
  line-height: 1;
  color: var(--ink);
  margin: 0 0 18px;
}
.hero .lead { margin-left: auto; margin-right: auto; max-width: 30ch; }

.badge {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}

/* --- Adımlar --- */
.steps { display: grid; gap: 2px; margin-top: 8px; }

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.step:last-child { border-bottom: 0; }

.step .n {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
  color: var(--hint);
  min-width: 34px;
  padding-top: 2px;
}

.step p { margin: 0; font-size: 15.5px; color: var(--muted); }

/* --- Açma zinciri --- */
.chain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 22px 0 18px;
  padding: 0;
  list-style: none;
}

.chain li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 15px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
}

.chain .arrow { border: 0; padding: 0 2px; color: var(--hint); font-size: 14px; }

/* --- Alıntı / vurgu kutusu --- */
.note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  margin-top: 8px;
}
.note p:last-child { margin-bottom: 0; }

/* --- Yasal sayfa gövdesi --- */
.legal { padding: 8px 0 48px; }
.legal .updated { color: var(--hint); font-size: 13.5px; margin: 0 0 4px; }
.legal section { padding: 26px 0; }
.legal section:first-of-type { border-top: 1px solid var(--line); }
.legal h2 {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.legal p { font-size: 15.5px; margin-bottom: 10px; }

/* --- Alt bilgi --- */
footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 56px;
  font-size: 14px;
  color: var(--muted);
}
footer a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
footer a:hover { color: var(--ink); }
footer .links { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 14px; }
footer .fine { color: var(--hint); font-size: 13px; margin: 0; }