:root {
  color-scheme: dark;
  --bg: #090b12;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f7f7fb;
  --muted: #b8bdd2;
  --accent: #86efac;
  --accent-2: #67e8f9;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 15%, rgba(103, 232, 249, 0.20), transparent 30rem),
    radial-gradient(circle at 82% 8%, rgba(134, 239, 172, 0.18), transparent 28rem),
    linear-gradient(135deg, #090b12 0%, #111827 54%, #07111b 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 42px;
}

.hero {
  min-height: 56vh;
  display: grid;
  align-content: center;
  justify-items: start;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1 {
  max-width: 860px;
  margin: 24px 0 18px;
  font-size: clamp(3.2rem, 9vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.lead {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.28);
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111b;
  border: none;
}

.ghost {
  background: rgba(255, 255, 255, 0.06);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.panel {
  border: 1px solid var(--card-border);
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.card {
  padding: 26px;
}

.icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  margin-bottom: 22px;
  background: rgba(134, 239, 172, 0.12);
  color: var(--accent);
  font-weight: 900;
}

.card h2,
.panel h2 {
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.card p,
.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.panel {
  margin-top: 18px;
  padding: 28px;
}

footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 28px;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .page-shell {
    padding-top: 42px;
  }

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

  h1 {
    letter-spacing: -0.06em;
  }
}