:root {
  --ink: #180f13;
  --wine: #4b0f29;
  --wine-bright: #7b1848;
  --blue: #1738ff;
  --paper: #f7f5f4;
  --line: rgba(24, 15, 19, 0.16);
  --muted: #6f666a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}
a { color: inherit; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 10; background: white; padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }
.site-header {
  min-height: 5.25rem;
  padding: 1rem clamp(1.25rem, 5vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 245, 244, .94);
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(12px);
}
.brand img { display: block; width: 10.6rem; height: auto; }
nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.5rem); }
nav a { text-decoration: none; font-size: .9rem; font-weight: 600; }
nav a:hover, nav a:focus-visible { color: var(--wine-bright); }
.nav-contact { border: 1px solid var(--ink); padding: .55rem .95rem; }
.hero {
  min-height: calc(100vh - 5.25rem);
  padding: clamp(4rem, 9vw, 8rem) clamp(1.25rem, 7vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, .85fr);
  align-items: center;
  gap: 5vw;
  overflow: hidden;
}
.eyebrow, .section-number { text-transform: uppercase; letter-spacing: .13em; font-size: .78rem; font-weight: 700; }
.eyebrow { color: var(--wine-bright); margin: 0 0 1.5rem; }
h1, h2 { margin-top: 0; font-weight: 520; letter-spacing: -.04em; line-height: 1.03; }
h1 { font-size: clamp(3.4rem, 7vw, 7.4rem); margin-bottom: 2rem; }
h1 span { color: var(--wine-bright); }
.intro { max-width: 42rem; font-size: clamp(1.1rem, 1.5vw, 1.35rem); color: #4d4448; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.4rem; }
.button { display: inline-block; text-decoration: none; padding: .85rem 1.1rem; font-weight: 650; border: 1px solid var(--ink); }
.button.primary { background: var(--ink); color: white; }
.button.primary:hover, .button.primary:focus-visible { background: var(--wine); }
.button.secondary:hover, .button.secondary:focus-visible { border-color: var(--wine-bright); color: var(--wine-bright); }
.signal { aspect-ratio: 1; position: relative; display: grid; place-items: center; }
.signal::before { content: ""; position: absolute; inset: 16%; background: radial-gradient(circle, rgba(23,56,255,.12), transparent 68%); filter: blur(9px); }
.signal-core { width: 31%; aspect-ratio: 1; display: grid; place-items: center; background: var(--ink); color: white; border-radius: 50%; box-shadow: 0 0 0 1.1rem rgba(75,15,41,.08), 0 2rem 5rem rgba(75,15,41,.24); }
.signal-core span { font-family: Georgia, serif; font-size: clamp(3rem, 6vw, 6rem); font-style: italic; }
.orbit { position: absolute; width: 92%; height: 35%; border: 2px solid var(--blue); border-radius: 50%; transform: rotate(13deg); }
.orbit::after { content: ""; position: absolute; width: .7rem; height: .7rem; border-radius: 50%; background: var(--blue); right: 11%; top: 7%; box-shadow: 0 0 1.2rem rgba(23,56,255,.7); }
.orbit-two { transform: rotate(69deg); width: 79%; height: 31%; border-color: rgba(75,15,41,.65); }
.orbit-two::after { background: var(--wine-bright); left: 13%; right: auto; top: 78%; }
.signal-label { position: absolute; font-size: .66rem; letter-spacing: .18em; font-weight: 700; color: var(--muted); }
.label-one { top: 14%; right: 10%; } .label-two { bottom: 15%; left: 8%; } .label-three { top: 44%; left: 0; }
.section { padding: clamp(4.5rem, 8vw, 8rem) clamp(1.25rem, 7vw, 7rem); border-top: 1px solid var(--line); }
.section-number { margin: 0 0 clamp(2.5rem, 5vw, 5rem); color: var(--muted); }
.section-content.split { display: grid; grid-template-columns: minmax(18rem, .9fr) minmax(18rem, 1.1fr); gap: 9vw; }
.section h2 { font-size: clamp(2.3rem, 4.4vw, 4.8rem); }
.split > div { max-width: 40rem; font-size: 1.12rem; }
.products { background: var(--ink); color: white; }
.products .section-number { color: #b7aeb2; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.23); border: 1px solid rgba(255,255,255,.23); }
.product-card { padding: clamp(2rem, 5vw, 4.25rem); background: var(--ink); min-height: 27rem; display: flex; flex-direction: column; }
.product-card.product-live { background: var(--wine); }
.product-topline { display: flex; justify-content: space-between; gap: 1rem; text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; color: #c8bec2; }
.status i { display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; background: #68eea0; margin-right: .35rem; }
.status.development i { background: #8d9aff; }
.product-card h2 { font-size: clamp(3rem, 5vw, 5rem); margin: auto 0 1.4rem; }
.product-card p { max-width: 33rem; color: #d8d0d3; font-size: 1.05rem; }
.product-card a, .quiet-link { margin-top: 1.25rem; font-weight: 700; text-underline-offset: .25rem; }
.quiet-link { color: #91878b; }
.company-layout { display: grid; grid-template-columns: minmax(18rem, .9fr) minmax(26rem, 1.1fr); gap: 8vw; }
.company-note { color: var(--muted); max-width: 30rem; }
.registry-link { display: inline-block; margin-top: 1.3rem; font-weight: 700; text-underline-offset: .25rem; }
.company-details { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.company-details div { padding: 1.2rem .5rem 1.2rem 0; border-bottom: 1px solid var(--line); }
.company-details .full { grid-column: 1 / -1; }
.company-details dt { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; }
.company-details dd { margin: .25rem 0 0; font-weight: 600; }
.contact { background: var(--blue); color: white; }
.contact .section-number { color: rgba(255,255,255,.72); }
.contact-inner { max-width: 68rem; }
.contact-inner h2 { font-size: clamp(3.3rem, 7vw, 7rem); margin-bottom: 2rem; }
.contact-inner p { font-size: 1.1rem; }
.contact-inner a { display: inline-block; color: white; font-size: clamp(1.5rem, 4vw, 4rem); line-height: 1.2; font-weight: 650; text-underline-offset: .35rem; overflow-wrap: anywhere; }
footer { padding: 2.5rem clamp(1.25rem, 7vw, 7rem); display: grid; grid-template-columns: auto 1fr auto; gap: 3rem; align-items: end; border-top: 1px solid var(--line); font-size: .78rem; color: var(--muted); }
footer img { width: 8rem; }
footer p { margin: 0; }
.copyright { text-align: right; }

@media (max-width: 800px) {
  .site-header { position: static; }
  nav a:not(.nav-contact) { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 4.5rem; }
  .signal { width: min(100%, 28rem); margin: 0 auto; }
  .section-content.split, .company-layout, .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 24rem; }
  .company-details { grid-template-columns: 1fr; }
  .company-details .full { grid-column: auto; }
  footer { grid-template-columns: 1fr; gap: 1.3rem; align-items: start; }
  .copyright { text-align: left; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }