:root {
  --bg: #060b16;
  --bg-2: #0a1226;
  --fg: #f4f7fc;
  --muted: #92a0bd;
  --border: rgba(255,255,255,0.09);
  --card-bg: rgba(255,255,255,0.03);
  --card-bg-2: rgba(255,255,255,0.045);
  --accent-blue: #4f8bff;
  --accent-teal: #23d3b5;
  --accent-grad: linear-gradient(90deg, var(--accent-blue), var(--accent-teal));
  --hero-bg: radial-gradient(120% 140% at 15% -10%, #142351 0%, #060b16 55%);
  --pill-bg: rgba(255,255,255,0.05);
  --btn-fg: #061021;
  --shadow: 0 20px 60px -30px rgba(0,0,0,0.6);
}

[data-theme="light"] {
  --bg: #f6f8fc;
  --bg-2: #ffffff;
  --fg: #0e152b;
  --muted: #566082;
  --border: rgba(14,21,43,0.1);
  --card-bg: #ffffff;
  --card-bg-2: #eef2fb;
  --accent-blue: #2563eb;
  --accent-teal: #0d9488;
  --hero-bg: radial-gradient(120% 140% at 15% -10%, #dde7ff 0%, #f6f8fc 55%);
  --pill-bg: #eef2fb;
  --btn-fg: #ffffff;
  --shadow: 0 20px 50px -30px rgba(14,21,43,0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  background-image:
    radial-gradient(1px 1px at 8% 12%, rgba(255,255,255,0.25) 0, transparent 60%),
    radial-gradient(1px 1px at 22% 30%, rgba(255,255,255,0.18) 0, transparent 60%),
    radial-gradient(1.5px 1.5px at 68% 8%, rgba(255,255,255,0.2) 0, transparent 60%),
    radial-gradient(1px 1px at 85% 22%, rgba(255,255,255,0.15) 0, transparent 60%),
    radial-gradient(1px 1px at 40% 5%, rgba(255,255,255,0.15) 0, transparent 60%);
  background-repeat: no-repeat;
  transition: background-color 0.2s ease, color 0.2s ease;
}

[data-theme="light"] body { background-image: none; }

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Nav */

nav.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand .mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #061021;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  font-size: 0.85rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a.navlink {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--pill-bg);
  color: var(--fg);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

/* Hero */

.hero-shell {
  background: var(--hero-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3.5rem 3rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  background: var(--pill-bg);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-teal);
}

.hero-copy h1 {
  font-size: 3rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  font-weight: 800;
}

.hero-copy h1 .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy p.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 30rem;
  margin: 0 0 1.75rem;
}

.hero-ctas {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.4rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-grad);
  color: var(--btn-fg);
}

.btn-secondary {
  background: var(--pill-bg);
  color: var(--fg);
  border-color: var(--border);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}

.hero-visual {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  display: block;
}

.visual-tag {
  position: absolute;
  left: 0.9rem;
  bottom: 0.9rem;
  background: rgba(6,11,22,0.75);
  color: #dfe8ff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
}

/* Section framing */

section.block {
  padding: 5rem 0;
}

.section-eyebrow {
  color: var(--accent-teal);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  margin: 0 0 0.6rem;
}

.section-head h2 {
  font-size: 2rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
  font-weight: 800;
}

.section-head p {
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 2.5rem;
}

/* Focus icon row */

.focus-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.25rem;
}

.focus-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.15rem 1.3rem;
}

.focus-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--card-bg-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
  font-size: 1.15rem;
}

.focus-item .label {
  font-weight: 700;
  font-size: 0.98rem;
}

/* Product feature card */

.product-feature {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.product-feature .visual {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.product-feature .visual img {
  width: 100%;
  display: block;
}

.product-id {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.product-id img.icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.product-id h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-teal);
  margin-top: 0.15rem;
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-teal);
}

.product-feature p.desc {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 1.25rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tag {
  background: var(--card-bg-2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
}

.product-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Coming soon grid */

.soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.soon-card {
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.soon-card .icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--card-bg-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

/* CTA banner */

.cta-banner {
  background: var(--accent-grad);
  border-radius: 20px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  color: #061021;
}

.cta-banner h2 {
  margin: 0 0 0.35rem;
  font-size: 1.9rem;
  font-weight: 800;
}

.cta-banner p {
  margin: 0;
  color: rgba(6,16,33,0.75);
}

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

.cta-banner .btn-primary {
  background: #061021;
  color: #f4f7fc;
}

.cta-banner .btn-secondary {
  background: rgba(6,16,33,0.1);
  color: #061021;
  border-color: rgba(6,16,33,0.25);
}

/* Footer */

footer.site-footer {
  padding: 3rem 0 4rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

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

footer.site-footer a:hover { color: var(--fg); }

.footer-links {
  display: flex;
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .hero-shell { grid-template-columns: 1fr; padding: 2.25rem 1.5rem; }
  .hero-copy h1 { font-size: 2.25rem; }
  .product-feature { grid-template-columns: 1fr; padding: 1.75rem; }
  .product-feature .visual { order: -1; }
  nav.topnav .nav-links { gap: 1rem; }
  .nav-links a.navlink:not(.theme-toggle) { display: none; }
}
