/* Aurasity — statik tanıtım/hukuk sitesi
   Koyu tema, mor → siyah gradyan. Renkler neura/DesignSystem/Theme.swift
   içindeki Palette ile eşleşir. */

:root {
  --bg-top: #2d1353;
  --bg-mid: #160b2a;
  --bg-bottom: #0b0716;
  --surface: #1a1233;
  --surface-muted: #241946;
  --text: #f2eeff;
  --text-secondary: #a79cc8;
  --accent: #9b7bff;
  --accent-strong: #c0aaff;
  --divider: #2e2356;
  --on-accent: #0b0716;
  --max-width: 760px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: linear-gradient(
    to bottom,
    var(--bg-top) 0%,
    var(--bg-mid) 19%,
    var(--bg-bottom) 42%,
    var(--bg-bottom) 100%
  );
  background-attachment: fixed;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-strong);
  text-decoration-color: rgba(192, 170, 255, 0.4);
}

a:hover,
a:focus {
  text-decoration-color: currentColor;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  padding: 24px 0 8px;
  border-bottom: 1px solid var(--divider);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 1.05rem;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: block;
}

nav.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

nav.top-nav a {
  color: var(--text-secondary);
  text-decoration: none;
}

nav.top-nav a:hover {
  color: var(--text);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--divider);
  background: var(--surface);
  color: var(--text) !important;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Hero */

.hero {
  padding: 56px 0 32px;
  text-align: center;
}

.hero-logo {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin: 0 auto 20px;
  display: block;
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.hero .tagline {
  color: var(--accent-strong);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 20px;
}

.hero .tagline-tr {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: -14px 0 20px;
}

.hero p.lead {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.cta-row {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

.btn-store {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px 22px 22px 22px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}

.btn-store:hover {
  background: var(--accent-strong);
}

/* Feature grid */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 40px 0;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: 4px 22px 22px 22px;
  padding: 22px 20px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--text);
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Sections */

section.block {
  margin: 44px 0;
}

section.block h2 {
  font-size: 1.4rem;
  margin: 0 0 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: 4px 22px 22px 22px;
  padding: 24px;
}

.disclaimer {
  margin: 40px 0;
  padding: 18px 20px;
  border-radius: 4px 22px 22px 22px;
  background: var(--surface-muted);
  border: 1px solid var(--divider);
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* Footer */

footer.site-footer {
  border-top: 1px solid var(--divider);
  margin-top: 60px;
  padding: 28px 0 48px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
}

footer.site-footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

footer.site-footer a:hover {
  color: var(--text);
}

footer.site-footer .footer-links {
  margin-top: 8px;
}

footer.site-footer .footer-links span {
  padding: 0 6px;
  color: var(--divider);
}

/* Legal / document pages */

.doc {
  padding: 40px 0 20px;
}

.doc h1 {
  font-size: 1.9rem;
  margin: 0 0 4px;
}

.doc .updated {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 32px;
}

.doc h2 {
  font-size: 1.25rem;
  margin: 36px 0 12px;
  border-top: 1px solid var(--divider);
  padding-top: 24px;
}

.doc h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.doc h3 {
  font-size: 1.05rem;
  margin: 20px 0 8px;
  color: var(--accent-strong);
}

.doc p,
.doc li {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.doc strong {
  color: var(--text);
}

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

.doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.92rem;
}

.doc th,
.doc td {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--divider);
  color: var(--text-secondary);
  vertical-align: top;
}

.doc th {
  color: var(--text);
  background: var(--surface);
}

.summary-box {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: 4px 22px 22px 22px;
  padding: 20px 22px;
  margin-bottom: 32px;
}

.summary-box ul {
  margin: 0;
}

/* FAQ (support page) */

details.faq {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: 4px 18px 18px 18px;
  margin-bottom: 12px;
  padding: 4px 18px;
}

details.faq summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}

details.faq summary::-webkit-details-marker {
  display: none;
}

details.faq summary::before {
  content: "+ ";
  color: var(--accent-strong);
}

details.faq[open] summary::before {
  content: "– ";
}

details.faq p {
  margin: 0 0 16px;
  color: var(--text-secondary);
}

@media (max-width: 480px) {
  .site-header .wrap {
    padding-bottom: 16px;
  }

  .hero {
    padding: 40px 0 24px;
  }

  .card,
  .feature-card,
  .summary-box {
    padding: 18px;
  }
}