/* Finoli — Modern, koyu tema, finoli-app uyumlu */

:root {
  --bg: #0a0f1e;
  --surface: #131929;
  --surface-2: #1e293b;
  --border: #1e293b;
  --text: #f8fafc;
  --text-2: #cbd5e1;
  --muted: #64748b;
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-lighter: #a5b4fc;
  --danger: #ef4444;
  --success: #10b981;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a {
  color: var(--primary-light);
  text-decoration: none;
}
a:hover { color: var(--primary-lighter); }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 24px;
}
.nav-links a {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  text-align: center;
  padding: 80px 0 100px;
  background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.12), transparent 70%);
}

.hero-logo {
  margin-bottom: 32px;
  filter: drop-shadow(0 8px 24px rgba(99, 102, 241, 0.3));
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #f8fafc, #a5b4fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .lead {
  font-size: 18px;
  color: var(--text-2);
  max-width: 580px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}
.btn-ghost {
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
}

/* Features */
.features {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.features h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.8px;
  text-align: center;
  margin-bottom: 48px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
}
.feature .emoji {
  font-size: 36px;
  margin-bottom: 12px;
}
.feature h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.feature p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.5;
}

/* Legal pages */
.legal {
  padding: 60px 24px 80px;
  max-width: 760px;
}
.legal h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
}
.legal h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--text);
}
.legal h3 {
  font-size: 17px;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--text-2);
}
.legal p {
  color: var(--text-2);
  margin-bottom: 12px;
}
.legal ul, .legal ol {
  margin: 12px 0 16px 24px;
  color: var(--text-2);
}
.legal li {
  margin-bottom: 6px;
}
.legal .muted {
  color: var(--muted);
  font-size: 14px;
}
.legal .lead {
  font-size: 17px;
  color: var(--text-2);
  margin-bottom: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin: 20px 0;
}
.card.danger {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.3);
}
.card.danger h2 { color: var(--danger); }

.card pre {
  background: var(--bg);
  padding: 14px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-2);
  overflow-x: auto;
  white-space: pre-wrap;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  margin-top: 8px;
}

.big-link {
  font-size: 20px;
  font-weight: 700;
}

details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 10px;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  font-size: 15px;
  list-style: none;
}
details summary::after {
  content: '+';
  float: right;
  font-size: 20px;
  color: var(--muted);
  transition: transform 0.2s;
}
details[open] summary::after { content: '−'; }
details p, details ul {
  margin-top: 12px;
  color: var(--text-2);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 60px;
}
.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer p {
  color: var(--muted);
  font-size: 13px;
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--text-2);
  font-size: 13px;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 36px; }
  .hero .lead { font-size: 16px; }
  .nav-links { gap: 14px; font-size: 13px; }
  .footer .container { flex-direction: column; text-align: center; }
}