:root {
  color-scheme: dark;
  --bg: #050816;
  --panel: rgba(11, 16, 32, 0.78);
  --panel-strong: rgba(6, 10, 22, 0.92);
  --border: rgba(255, 255, 255, 0.1);
  --text: #f8fafc;
  --muted: #a8b1c7;
  --electric: #00e5ff;
  --primary: #7c3aed;
  --accent: #ff2e63;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top, rgba(124, 58, 237, 0.22), transparent 24%),
    radial-gradient(circle at 18% 18%, rgba(0, 229, 255, 0.12), transparent 18%),
    radial-gradient(circle at 82% 28%, rgba(255, 46, 99, 0.16), transparent 20%),
    linear-gradient(180deg, #04050a 0%, #090d18 48%, #050816 100%);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
}

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

.background-glow {
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.4;
  pointer-events: none;
}

.background-glow-a {
  top: 5%;
  left: -8%;
  width: 280px;
  height: 280px;
  background: rgba(124, 58, 237, 0.4);
}

.background-glow-b {
  top: 22%;
  right: -6%;
  width: 260px;
  height: 260px;
  background: rgba(0, 229, 255, 0.22);
}

.background-glow-c {
  bottom: 8%;
  left: 20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 46, 99, 0.18);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
}

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

.logo-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18), rgba(124, 58, 237, 0.22), rgba(255, 46, 99, 0.18));
  color: var(--electric);
  font-size: 1.2rem;
  font-weight: 800;
}

.logo-name,
.logo-tag,
.eyebrow,
.stats span,
.badge {
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.logo-name {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
}

.logo-tag {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: #d8def0;
  font-size: 0.95rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  padding: 30px 0 24px;
}

.hero-copy,
.hero-panel,
.feature-card,
.product-card,
.promo-card,
.review-card {
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 80px rgba(3, 7, 18, 0.42);
}

.hero-copy {
  border-radius: 34px;
  padding: 34px;
}

.hero-panel {
  border-radius: 34px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    var(--panel-strong);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--electric);
  font-size: 0.74rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.7rem, 7vw, 5.3rem);
  line-height: 0.95;
  text-transform: uppercase;
}

h1 span {
  background: linear-gradient(135deg, #ffffff 8%, var(--electric) 45%, var(--primary) 72%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead,
.section-copy,
.mini-card span,
.wide-card p,
.feature-card p,
.product-card p,
.setup-list p,
.review-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.24), rgba(124, 58, 237, 0.26));
}

.button-secondary {
  background: rgba(255, 255, 255, 0.05);
}

.stats {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stats article,
.mini-card,
.wide-card,
.setup-list article {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.stats article {
  padding: 18px;
}

.stats span {
  display: block;
  color: #93a0bc;
  font-size: 0.7rem;
  margin-bottom: 10px;
}

.stats strong {
  font-size: 1.08rem;
}

.panel-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-card,
.wide-card {
  padding: 22px;
}

.mini-card p,
.badge {
  color: var(--electric);
  font-size: 0.72rem;
  font-weight: 700;
}

.mini-card h2 {
  margin: 14px 0 12px;
  font-size: 1.2rem;
}

.wide-card {
  margin-top: 14px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.chips span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
}

.section {
  padding: 34px 0 10px;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.section-header h2,
.promo-card h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  text-transform: uppercase;
  line-height: 1.05;
}

.category-grid,
.product-grid,
.review-grid,
.setup-list {
  display: grid;
  gap: 18px;
}

.category-grid,
.product-grid,
.review-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.product-card,
.review-card {
  border-radius: 28px;
  padding: 24px;
}

.feature-card h3,
.product-card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.product-card strong {
  display: block;
  margin-top: 18px;
  font-size: 1.25rem;
}

.promo-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  border-radius: 34px;
  padding: 28px;
}

.setup-list article {
  padding: 18px;
}

.setup-list h3,
.review-card strong {
  margin-bottom: 10px;
}

@media (max-width: 960px) {
  .hero,
  .promo-card,
  .category-grid,
  .product-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .section-header,
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .hero-copy,
  .hero-panel,
  .feature-card,
  .product-card,
  .promo-card,
  .review-card {
    border-radius: 24px;
  }

  .hero-copy,
  .hero-panel,
  .promo-card,
  .feature-card,
  .product-card,
  .review-card {
    padding: 20px;
  }

  .panel-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .shell {
    width: min(1180px, calc(100vw - 20px));
  }
}