:root {
  --bg: #07101c;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: #e9f7ff;
  --muted: #c1d2df;
  --accent: #00d2b8;
  --accent-2: #ffb25b;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 80px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  color-scheme: dark;
}

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

body {
  margin: 0;
  font-family: "SF Pro Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(0, 210, 184, 0.25), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(255, 178, 91, 0.28), transparent 32%),
    linear-gradient(145deg, #040a12, #0b1827 60%, #05101c);
  color: var(--text);
  min-height: 100vh;
  padding: 0 16px 56px;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0;
  background: linear-gradient(180deg, rgba(7, 16, 28, 0.96), rgba(7, 16, 28, 0.75));
  backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #1ac8ff);
  color: #04111c;
  font-weight: 800;
  font-size: 16px;
}

.logo-text {
  font-size: 15px;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 14px;
  align-items: center;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 10px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover {
  color: var(--text);
  background: var(--panel);
}

.cta {
  display: flex;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 16px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #1ac8ff);
  color: #04111c;
  border: none;
}

.button.ghost {
  background: transparent;
  color: var(--muted);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  align-items: center;
  padding: 32px 0 20px;
}

.hero-copy h1 {
  margin: 12px 0 14px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
}

.lede {
  color: var(--muted);
  margin: 6px 0 0;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0;
}

.highlights {
  margin: 0;
  padding: 0 0 0 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.hero-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card-title {
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.card-body {
  background: var(--panel-strong);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 210, 184, 0.12);
  color: #87ffef;
  font-weight: 600;
  font-size: 13px;
}

.card-text {
  color: var(--muted);
  margin: 12px 0 16px;
}

.bubble-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.bubble {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}

.bubble-title {
  font-weight: 700;
}

.bubble-desc {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 32px 0;
}

.section-header h2 {
  margin: 8px 0 10px;
  font-size: clamp(22px, 3vw, 30px);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: #9edff0;
  font-weight: 700;
  margin: 0;
}

.feature-grid,
.usecase-grid,
.pricing-grid {
  display: grid;
  gap: 14px;
}

.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card,
.usecase-card,
.price-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 160px;
}

.feature-card h3,
.usecase-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.feature-card p,
.usecase-card p {
  color: var(--muted);
  margin: 0;
}

.usecase-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.label {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 178, 91, 0.14);
  color: #ffd8a8;
  font-weight: 700;
  font-size: 12px;
}

.highlight {
  background: linear-gradient(120deg, rgba(0, 210, 184, 0.08), rgba(255, 178, 91, 0.1));
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--border);
}

.steps {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(0, 210, 184, 0.16);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #7bf7e9;
}

.pricing-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.price-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.price-card .price-name {
  font-weight: 700;
  margin-bottom: 6px;
}

.price-card .price {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
}

.price-card.featured {
  border-color: rgba(0, 210, 184, 0.6);
  box-shadow: var(--shadow);
}

.cta-block {
  padding-top: 12px;
}

.cta-card {
  background: linear-gradient(120deg, rgba(0, 210, 184, 0.18), rgba(3, 22, 42, 0.9));
  border-radius: calc(var(--radius) + 4px);
  padding: 24px;
  border: 1px solid rgba(0, 210, 184, 0.35);
  display: grid;
  gap: 14px;
  align-items: center;
}

.cta-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  width: min(520px, 100%);
}

.cta-form input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 15px;
}

.cta-form input:focus {
  outline: 2px solid rgba(0, 210, 184, 0.6);
}

.footer {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.footer a {
  color: var(--text);
  text-decoration: none;
}

.footer-note {
  margin: 4px 0 0;
}

@media (max-width: 720px) {
  .topbar {
    position: static;
    flex-wrap: wrap;
  }

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

  .cta {
    width: 100%;
    justify-content: flex-start;
  }

  .cta-form {
    grid-template-columns: 1fr;
  }
}