:root {
  color-scheme: dark;
  --bg: #050816;
  --bg-soft: rgba(7, 12, 28, 0.72);
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f7f8fc;
  --muted: #aab2c8;
  --accent-a: #00b7ff;
  --accent-b: #7c3cff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 15%, rgba(0, 183, 255, 0.18), transparent 26%),
    radial-gradient(circle at 80% 18%, rgba(124, 60, 255, 0.18), transparent 24%),
    radial-gradient(circle at 50% 55%, rgba(255, 255, 255, 0.05), transparent 20%),
    linear-gradient(180deg, #050816 0%, #070c1b 100%);
  color: var(--text);
}

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

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0 2rem;
}

.site-header,
.site-footer,
.section {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0 1.4rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 18px rgba(0, 183, 255, 0.18);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-nav a {
  transition: color 160ms ease, opacity 160ms ease;
}

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

.brand:focus-visible,
.button:focus-visible {
  outline: 2px solid rgba(0, 183, 255, 0.85);
  outline-offset: 3px;
}

.section {
  margin-top: 1.2rem;
}

.hero {
  overflow: hidden;
  padding: 5.5rem 1.2rem 4.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.015);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.hero-logo {
  max-width: 700px;
  width: 90%;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.16));
}

.eyebrow {
  margin: 0;
  font-size: clamp(1.2rem, 1vw + 1rem, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero-copy,
.intro p,
.app-card p,
.site-footer p,
.contact-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy {
  max-width: 760px;
  font-size: 1.05rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  color: #fff;
  box-shadow: 0 14px 30px rgba(0, 183, 255, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.button-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.section-heading {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.section-label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2vw + 1rem, 2.4rem);
  letter-spacing: -0.04em;
}

.intro {
  max-width: 760px;
  padding: 0.75rem 0.15rem;
}

.contact {
  max-width: 760px;
  padding: 0.75rem 0.15rem;
}

.contact-copy a {
  color: var(--text);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(0, 183, 255, 0.6);
  text-underline-offset: 0.2em;
}

.contact-copy a:hover,
.contact-copy a:focus-visible {
  color: #ffffff;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.app-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
  min-height: 260px;
  padding: 1.4rem;
  border-radius: 24px;
  border: 1px solid var(--card-border);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.app-logo-link {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  padding: 0.5rem;
  border-radius: 18px;
  text-decoration: none;
}

.app-logo-link:focus-visible {
  outline: 2px solid rgba(0, 183, 255, 0.8);
  outline-offset: 4px;
}

.app-logo {
  display: block;
  width: 100%;
  max-width: 300px;
  max-height: 120px;
  height: auto;
  object-fit: contain;
}

.app-card h3 {
  margin: 0.25rem 0 0.55rem;
  font-size: 1.65rem;
  letter-spacing: -0.04em;
}

.app-kicker {
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.featured {
  background:
    radial-gradient(circle at top right, rgba(124, 60, 255, 0.16), transparent 38%),
    radial-gradient(circle at bottom left, rgba(0, 183, 255, 0.12), transparent 32%),
    var(--card);
}

.coming-soon {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.04));
}

.soon-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
}

.site-footer {
  padding: 1.75rem 0 0.5rem;
  text-align: center;
}

.hero-glow {
  position: absolute;
  inset: auto;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.9;
  pointer-events: none;
}

.hero-glow-left {
  top: 12%;
  left: 10%;
  width: 250px;
  height: 250px;
  background: rgba(0, 183, 255, 0.22);
}

.hero-glow-right {
  right: 10%;
  top: 16%;
  width: 230px;
  height: 230px;
  background: rgba(124, 60, 255, 0.22);
}

@media (max-width: 860px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 4rem 1rem 3rem;
    border-radius: 26px;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 1120px);
  }

  .site-nav {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .eyebrow {
    font-size: 1.05rem;
  }

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

  .app-card {
    min-height: 240px;
    padding: 1.2rem;
  }

  .app-logo-link {
    min-height: 150px;
  }

  .app-logo {
    max-width: 240px;
    max-height: 96px;
  }
}