:root {
  --bg: #000000;
  --surface: #101113;
  --text: #f5f5f7;
  --muted: #b0b2b8;
  --line: #2a2c31;
  --accent: #5aa2ff;
  --badge-bg: #17181c;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.site-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 0 20px;
}

header {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(180%) blur(10px);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.2px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.lang-btn {
  border: 0;
  padding: 6px 10px;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--accent);
  color: #000;
}

main {
  flex: 1;
  padding: 42px 0 60px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
}

.hero {
  text-align: center;
}

.logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.app-logo {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  display: block;
}

.status-badge {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
  margin: 8px 0 14px;
  background: var(--badge-bg);
}

.platforms {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.platform-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--badge-bg);
}

.feature-list {
  margin-top: 16px;
  text-align: left;
  padding-left: 20px;
}

.free-plan-box {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, var(--accent) 10%);
  border-radius: 12px;
  padding: 14px;
  margin-top: 14px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2.05rem, 4.5vw, 2.9rem);
  line-height: 1.2;
}

h2 {
  margin: 28px 0 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 1.15rem;
}

.card h2:first-of-type {
  margin-top: 14px;
  padding-top: 0;
  border-top: 0;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0 0 14px;
  padding-left: 20px;
}

li + li {
  margin-top: 8px;
}

.muted {
  color: var(--muted);
}

.lang-ar {
  display: none;
}

body[data-lang="ar"] {
  direction: rtl;
}

body[data-lang="ar"] .lang-en {
  display: none;
}

body[data-lang="ar"] .lang-ar {
  display: block;
}

body[data-lang="ar"] .lang-ar-inline {
  display: inline;
}

body[data-lang="ar"] .feature-list,
body[data-lang="ar"] ul {
  text-align: right;
  padding-right: 20px;
  padding-left: 0;
}

body[data-lang="ar"] .nav {
  flex-direction: row-reverse;
}

body[data-lang="ar"] .nav-right {
  flex-direction: row-reverse;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  padding: 24px 0;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 12px 0;
  }

  body[data-lang="ar"] .nav {
    align-items: flex-end;
  }

  .card {
    padding: 20px;
  }

  .app-logo {
    width: 84px;
    height: 84px;
  }
}