:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --bg-elevated: #181b21;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --text: #f7f7f7;
  --text-muted: #a0a4ae;
  --accent: #4c82ff;
  --accent-soft: rgba(76, 130, 255, 0.16);
  --accent-border: rgba(76, 130, 255, 0.4);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --radius-lg: 18px;
  --radius-pill: 999px;
  --transition-fast: 160ms ease-out;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  background: radial-gradient(circle at top left, #1c2333, #05060a 55%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
}

.narrow {
  max-width: 720px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.94), rgba(5, 6, 10, 0.78));
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 7px;
  background: conic-gradient(from 180deg at 50% 50%, #4c82ff, #7a5cff, #28d6ff, #4c82ff);
  box-shadow: 0 0 0 1px rgba(12, 16, 32, 0.85), 0 12px 24px rgba(0, 0, 0, 0.55);
}

.brand-text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.brand:hover {
  border-color: var(--accent-border);
  background-color: rgba(76, 130, 255, 0.05);
  transform: translateY(-1px);
  text-decoration: none;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
  border-color: var(--accent-border);
}

.nav-toggle {
  display: none;
  width: 36px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background: rgba(8, 10, 16, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}

.site-main {
  min-height: calc(100vh - 64px - 96px);
  display: flex;
  flex-direction: column;
}

.hero {
  padding: 72px 0 88px;
}

.hero-title {
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}

.hero-subtitle {
  max-width: 520px;
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.primary-link {
  background: linear-gradient(135deg, #4c82ff, #7a5cff);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.primary-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  text-decoration: none;
}

.secondary-link {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-muted);
}

.secondary-link:hover {
  border-color: var(--accent-border);
  color: var(--text);
  background: rgba(10, 14, 24, 0.8);
  text-decoration: none;
}

.page-section {
  padding: 56px 0 72px;
}

h1,
h2 {
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 26px;
}

h2 {
  font-size: 18px;
  margin-top: 32px;
}

p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.info-block {
  margin-top: 24px;
  padding: 20px 20px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top left, rgba(76, 130, 255, 0.16), rgba(13, 16, 26, 0.9));
}

.apps-list {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}

.app-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: rgba(10, 13, 22, 0.9);
}

.app-card-main {
  width: 100%;
}

.app-card h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.app-card p {
  margin-bottom: 6px;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  overflow: hidden;
  background: #05060a;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.55);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.app-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  text-align: center;
}

.app-hero-media {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.app-hero-copy h2 {
  margin-top: 0;
}

.app-hero-icon-label {
  font-size: 13px;
  color: var(--text-muted);
}

.app-screenshot-placeholder {
  width: 100%;
  max-width: 220px;
  padding: 14px 10px;
  border-radius: 24px;
  border: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top left, rgba(76, 130, 255, 0.2), rgba(8, 10, 18, 0.95));
}

.app-screenshot-device {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 10px 14px;
  background: radial-gradient(circle at top, #151926, #05060a);
}

.app-screenshot-status {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), transparent);
  margin-bottom: 10px;
}

.app-screenshot-display {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 14px 14px;
  background: radial-gradient(circle at top, #1c2640, #090b14);
  text-align: center;
}

.app-screenshot-timer {
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.app-screenshot-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.app-screenshot-pill {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(76, 130, 255, 0.16);
  border: 1px solid rgba(76, 130, 255, 0.5);
  font-size: 11px;
}

.app-legal-links ul {
  padding-left: 18px;
  margin: 0;
  list-style: disc;
}

.app-legal-links li {
  margin-bottom: 4px;
}

dl {
  margin: 0;
}

dl > div {
  display: grid;
  grid-template-columns: minmax(0, 180px) minmax(0, 1fr);
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

dl > div:last-child {
  border-bottom: none;
}

dt {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
}

dd {
  margin: 0;
  font-size: 14px;
  color: var(--text);
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 22px 0 30px;
  margin-top: auto;
  background: rgba(5, 6, 10, 0.96);
}

.site-footer p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

.faq {
  margin-top: 28px;
}

.faq h2 {
  margin-top: 0;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: rgba(10, 13, 22, 0.9);
  padding: 12px 14px;
  margin-bottom: 12px;
}

.faq-item summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  list-style: none;
}

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

.faq-item[open] summary {
  margin-bottom: 8px;
}

.faq-item p {
  margin: 0;
  color: var(--text-muted);
}

.faq-item ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.support-form {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.support-form label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
}

.support-form input,
.support-form textarea {
  width: 100%;
  background: rgba(10, 13, 22, 0.9);
  border: 1px solid var(--border-subtle);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
}

.support-form textarea {
  min-height: 110px;
  resize: vertical;
}

.support-form button {
  width: fit-content;
  background: linear-gradient(135deg, #4c82ff, #7a5cff);
  color: #ffffff;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.support-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

@media (max-width: 720px) {
  .header-inner {
    height: 56px;
  }

  .site-nav {
    position: fixed;
    inset: 56px 12px auto;
    padding: 10px 10px 8px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    background: rgba(5, 7, 12, 0.97);
    backdrop-filter: blur(18px);
    transform-origin: top right;
    transform: scale(0.96);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .site-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .site-nav a {
    justify-content: flex-start;
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 46px;
  }

  dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}