/* ── Reset & Base ─────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface-hover: #1a1a26;
  --border: #1e1e2e;
  --text: #e4e4ef;
  --text-muted: #8888a0;
  --accent: #6c5ce7;
  --accent-glow: rgba(108, 92, 231, 0.3);
  --gradient-start: #6c5ce7;
  --gradient-end: #a29bfe;
  --radius: 12px;
  --max-width: 720px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
}

/* ── Nav ──────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10, 10, 15, 0.85);
  border-bottom: 1px solid var(--border);
}

nav .nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav .logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

nav .logo span {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav .nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

nav .nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

nav .nav-links a:hover,
nav .nav-links a.active {
  color: var(--text);
  opacity: 1;
}

/* ── Main Content ─────────────────────────────────────── */
main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px;
  width: 100%;
}

/* ── Hero (Home) ──────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 0 64px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ── App Grid ─────────────────────────────────────────── */
.apps-section {
  margin-top: 48px;
}

.apps-section h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.coming-soon {
  text-align: center;
  padding: 64px 24px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
}

.coming-soon p {
  font-size: 1.05rem;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.app-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background 0.2s, border-color 0.2s;
  text-decoration: none;
  color: var(--text);
}

.app-card:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  opacity: 1;
}

.app-card .app-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.app-card .app-info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.app-card .app-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── Page Content (Privacy, Support) ──────────────────── */
.page-header {
  margin-bottom: 40px;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-header .subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.content-section {
  margin-bottom: 36px;
}

.content-section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.content-section p,
.content-section li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.content-section ul {
  list-style: none;
  padding: 0;
}

.content-section ul li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.content-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.content-section a {
  color: var(--accent);
}

/* ── Support Card ─────────────────────────────────────── */
.support-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  margin-top: 40px;
}

.support-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.support-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.support-card .email-btn {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.support-card .email-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
  opacity: 1;
}

/* ── FAQ ──────────────────────────────────────────────── */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
}

.faq-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ── Footer ───────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

footer .footer-links {
  margin-bottom: 8px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

footer .footer-links a {
  color: var(--text-muted);
  font-size: 0.8rem;
}

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

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
  .hero {
    padding: 48px 0 40px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  nav .nav-links {
    gap: 16px;
  }

  main {
    padding: 32px 16px;
  }
}