:root {
  --bg: #0b1020;
  --card: #141a34;
  --primary: #6bd3ff;
  --accent: #8a7dff;
  --text: #e8eaf6;
  --muted: #a6b3d4;
  --glow: 0 10px 25px rgba(107,211,255,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% -10%, rgba(107,211,255,.15), transparent 40%),
              radial-gradient(circle at 90% 20%, rgba(138,125,255,.15), transparent 40%),
              linear-gradient(135deg, #0b1020 0%, #0a0f1a 60%, #0b1020 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.branding-group {
  margin: 10vh auto;
  text-align: center;
}
.brand {
  font-weight: 700;
  letter-spacing: .5px;
  font-size: 2em;
  color: #fff;
  text-shadow: 0 2px 0 rgba(0,0,0,.25);
  line-height: 1.05;
}
.brand .tag {
  display: block;
  font-size: 0.8em;
  color: var(--muted);
  margin-top: .30em;
  font-weight: 500;
}

.intro-text {
  font-size: 1.1em;
  max-width: 80vw;
  margin: 0 auto 1.25rem auto;
  text-align: center;
  color: #d7e5ff;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  max-width: min(1100px, 90vw);
  margin: 0 auto;
}
.card {
  background: linear-gradient(180deg, rgba(20,26,52,.95), rgba(20,26,52,.75));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 1.1em;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,.25);
}
.card-title {
  font-weight: 700;
  font-size: 1.2em;
  margin-bottom: .25rem;
}
.card-list {
  color: #d9e3ff;
  font-size: 1.1rem;
  line-height: 1.35;
}

.contact-section {
  max-width: min(800px, 85vw);
  margin: 1.25rem auto;
  text-align: center;
}
.contact-info {
  display: flex;
  font-size: 1.2em;
  justify-content: space-between;
  color: var(--muted);
  flex-wrap: wrap;
}
.contact-info span {
  margin: 0.3rem 0;
}

.expandable-panel {
  width: min(1100px, 100vw);
  margin: 0 auto;
  background: var(--card);
  color: var(--text);
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.expandable-panel:hover {
  background: rgba(20,26,52,0.85);
}
.expandable-panel .arrow {
  font-size: 1.2em;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  transform-origin: center;
}
.expandable-panel .arrow.down {
  transform: rotate(90deg);
}
#pricing-container {
  max-width: min(1000px, 90vw);
  margin: 0 auto;
  overflow: hidden;
  transition: max-height .45s ease;
  max-height: 0;
}
#pricing-container.open {
  max-height: 1200px;
}
.pricing-table {
  width: 100%;
  margin-top: 1rem;
  border-collapse: collapse;
  background: rgba(20,26,52,.85);
  border-radius: 12px;
  overflow: hidden;
}
.pricing-table thead tr {
  background: #88c0d0d6;
}
.pricing-table th {
  color: #0b1020;
  padding: 12px;
  text-align: left;
}
.pricing-table th:nth-child(even) {
  text-align: right;
}
.pricing-table td {
  padding: 10px;
}
.pricing-table td:last-child {
  text-align: right;
}
.pricing-table tbody tr {
  color: #e8eaf6;
}
.pricing-table tbody tr:nth-child(even) {
  background-color: rgba(255,255,255,0.03);
}

.footer-cta {
  text-align: center;
  margin: 1.25rem 0;
  color: var(--muted);
  font-size: 1em;
}

@media (max-width: 800px) {
  .intro-text {
    text-align: left;
  }
}