:root {
  color-scheme: dark;
  --bg: #0f1419;
  --bg-raised: #151922;
  --card: #1a2332;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(203, 213, 225, 0.28);
  --brand: #e8ecf4;
  --brand-soft: #94a3b8;
  --brand-dim: rgba(148, 163, 184, 0.12);
  --brand-glow: #cbd5e1;
  --ok: #86b89a;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Newsreader", Georgia, serif;
  --radius: 6px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -8%, #1a2030 0%, transparent 58%),
    var(--bg);
}

a {
  color: var(--brand-glow);
  text-decoration: none;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand);
}

.container {
  width: min(1080px, 92vw);
  margin-inline: auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(15, 20, 25, 0.88);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.logo img {
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a {
  color: var(--muted);
}

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

.nav-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--brand);
  color: #0f1419;
  border-color: var(--brand);
}

.btn-primary:hover {
  background: #f8fafc;
  border-color: #f8fafc;
  color: #0f1419;
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--brand-dim);
  border-color: var(--brand);
  color: var(--text);
}

.hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 36rem;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.5rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.hero-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.hero-card p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.stat {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem;
}

.stat strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
  color: var(--brand);
}

.stat span {
  color: var(--muted);
  font-size: 0.82rem;
}

section {
  padding: 3rem 0;
}

section + section {
  border-top: 1px solid var(--border);
}

.section-label {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-soft);
}

.section-title {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 500;
}

.section-lead {
  margin: 0 0 2rem;
  color: var(--muted);
  max-width: 42rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.35rem;
  height: 100%;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-featured {
  border-color: var(--border-strong);
  background: linear-gradient(160deg, var(--brand-dim), var(--card));
}

.product-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  background: var(--brand-dim);
  border: 1px solid var(--border);
  color: var(--brand);
  font-weight: 600;
  font-size: 0.85rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.list li {
  margin-bottom: 0.45rem;
}

.list li strong {
  color: var(--text);
}

.contact-box {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.5rem;
}

.contact-box dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
}

.contact-box dt {
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-box dd {
  margin: 0;
}

code {
  font-family: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;
  font-size: 0.85em;
  background: var(--brand-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  color: var(--brand-glow);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.45rem 0.55rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0 0 1rem;
  border-top: 1px solid var(--border);
}

.mobile-menu a {
  color: var(--muted);
}

.mobile-menu a:hover {
  color: var(--text);
}

.mobile-menu.open {
  display: flex;
}

@media (max-width: 860px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

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