:root {
  --bg: #0b0d10;
  --panel: #12151a;
  --panel-2: #151a22;
  --text: #e6e8ee;
  --muted: #a9b0c0;
  --brand: #5865f2;
  --brand-2: #7289da;
  --ok: #22c55e;
  --warn: #fbbf24;
  --danger: #ef4444;
  --ring: rgba(88, 101, 242, 0.45);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu,
    Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: radial-gradient(
      1200px 600px at 10% -10%,
      #0f1320 5%,
      transparent 60%
    ),
    radial-gradient(1200px 600px at 110% -20%, #0c0f16 5%, transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

#topbar {
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar {
  background: rgba(10, 12, 16, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #1b2330;
}
.topbar a.topbar-link {
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  transition: background 120ms ease;
}
.topbar a.topbar-link:hover {
  background: #1a2231;
}
.topbar .topbar-title {
  letter-spacing: 0.2px;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}
.grid {
  display: grid;
  gap: 1.2rem;
}

.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 6rem) 0 3rem;
}
.hero-inner {
  display: grid;
  gap: 1.25rem;
}
.eyebrow {
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.headline {
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.15;
  font-weight: 800;
}
.subhead {
  color: #cdd3e1;
  max-width: 60ch;
}
.cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  color: white;
  padding: 0.85rem 1.05rem;
  border-radius: 14px;
  font-weight: 650;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow);
}
.btn-primary {
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 30px rgba(88, 101, 242, 0.35);
}
.btn-ghost {
  background: #1b2330;
  color: #d6dcf0;
  border: 1px solid #2a3346;
}
.btn:hover {
  transform: translateY(-1px);
}

.badge {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  padding: 0.35rem 0.6rem;
  background: #132036;
  border: 1px solid #223055;
  color: #c9d5ff;
  border-radius: 999px;
  font-size: 0.85rem;
}

.trust {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
  opacity: 0.9;
  margin-top: 0.75rem;
}
.trust .item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #121826;
  border: 1px solid #212b44;
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  font-size: 0.92rem;
  color: #c9d1e2;
}

.features {
  padding: 2.25rem 0 3.5rem;
}
.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid #202634;
  padding: 1.1rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0.2rem 0 0.25rem;
  font-size: 1.15rem;
}
.card p {
  color: #c7cdde;
  font-size: 0.98rem;
}
.card .meta {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.icon {
  width: 28px;
  height: 28px;
  padding: 0.45rem;
  border-radius: 10px;
  background: #1c2436;
  border: 1px solid #27324a;
  display: grid;
  place-items: center;
}

.cta {
  background: radial-gradient(
      600px 300px at 90% -10%,
      rgba(88, 101, 242, 0.18),
      transparent 60%
    ),
    #0d1117;
  border-top: 1px solid #171d29;
  border-bottom: 1px solid #171d29;
  padding: 2rem 0;
}
.cta .panel {
  display: grid;
  gap: 1rem;
  background: linear-gradient(180deg, #111723, #0f1521);
  border: 1px solid #22304a;
  border-radius: 18px;
  padding: 1.25rem;
}

footer {
  color: var(--muted);
  padding: 2rem 0 3rem;
  font-size: 0.95rem;
}
footer a {
  color: #cfd6ee;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}