:root {
  --bg: #0b0f19;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.10);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --border: rgba(255, 255, 255, 0.12);
  --brand: rgb(99, 102, 241);
  --brand-2: rgb(16, 185, 129);

  --radius: 16px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);

  --container: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(900px 600px at 20% 0%, rgba(99,102,241,0.25), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(16,185,129,0.18), transparent 55%),
              var(--bg);
  color: var(--text);
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 25, 0.70);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 12px;
}

.nav__link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  padding: 10px;
}

.nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  border-radius: 2px;
}

.hero {
  padding: 76px 0 36px;
}

.hero__inner {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
}

.hero__title {
  margin: 0 0 10px;
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.1;
}

.hero__subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  max-width: 70ch;
}

.hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--border);
}

.btn--primary {
  background: linear-gradient(135deg, rgba(99,102,241,1), rgba(16,185,129,1));
  border-color: transparent;
  color: #071019;
}

.btn--ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.section {
  padding: 54px 0;
}

.section--alt {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__title {
  margin: 0 0 10px;
  font-size: 26px;
}

.section__lead {
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 80ch;
}

.grid {
  display: grid;
  gap: 14px;
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 16px;
}

.card--product {
  background: rgba(255,255,255,0.03);
}

.card__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: rgba(255,255,255,0.86);
  background: rgba(99,102,241,0.18);
  border: 1px solid rgba(99,102,241,0.35);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.card__title {
  margin: 0 0 8px;
  font-size: 16px;
}

.card__text {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.5;
}

.link {
  color: rgba(255,255,255,0.92);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
}

.link:hover {
  border-bottom-color: rgba(255,255,255,0.8);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  background: rgba(0,0,0,0.15);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.muted { color: var(--muted); }

@media (max-width: 880px) {
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .grid--2 { grid-template-columns: 1fr; }

  .nav-toggle { display: inline-block; }

  .nav {
    display: none;
    position: absolute;
    right: 16px;
    top: 58px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(11, 15, 25, 0.96);
    width: min(240px, calc(100vw - 32px));
  }

  .nav.is-open { display: flex; }
}