:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: #0b0b0c;
  --text: #f7f7f3;
  --muted: #aaa9a2;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #b6ffdf;
  --accent-soft: rgba(182, 255, 223, 0.12);
  --max-width: 1120px;
  --text-body: clamp(1rem, 0.96rem + 0.18vw, 1.13rem);
  --text-copy: clamp(1.04rem, 0.98rem + 0.35vw, 1.25rem);
  --text-hero-title: clamp(3.15rem, 2.15rem + 4.45vw, 6.25rem);
  --text-hero-lead: clamp(1.85rem, 1.18rem + 2.85vw, 3.85rem);
  --text-heading: clamp(1.85rem, 1.35rem + 2vw, 3rem);
  --text-contact-heading: clamp(1.7rem, 1.3rem + 1.45vw, 2.35rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 76% 8%, rgba(182, 255, 223, 0.08), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: var(--text-body);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 5rem;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.site-footer,
.section__inner,
.hero__content {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  gap: 1rem;
}

.wordmark {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 4vw, 2rem);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:focus-visible,
.site-nav a:hover,
.contact-link:focus-visible,
.contact-link:hover {
  color: var(--text);
}

.hero {
  display: grid;
  align-items: center;
  min-height: clamp(25rem, 64svh, 36rem);
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(3.25rem, 7vw, 5rem);
  border-top: 1px solid var(--line);
}

.hero__content {
  max-width: var(--max-width);
}

.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-block-start: 0;
}

h1 {
  max-width: 10ch;
  margin-block-end: 0.85rem;
  font-size: var(--text-hero-title);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-block-end: 1rem;
  font-size: var(--text-heading);
  line-height: 1.06;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 20ch;
  margin-block-end: 1rem;
  font-size: var(--text-hero-lead);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero__copy,
.product__details,
.narrow p,
.contact-link {
  max-width: 42rem;
  color: var(--muted);
  font-size: var(--text-copy);
}

.section {
  padding: clamp(2.9rem, 5.5vw, 4.75rem) 0;
  border-top: 1px solid var(--line);
}

.product__grid,
.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(1.75rem, 6vw, 4.5rem);
  align-items: start;
}

.product__details p {
  margin-block-end: 1.15rem;
}

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

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  margin-block-start: 0.45rem;
  padding: 0 0.55rem;
  border: 1px solid rgba(182, 255, 223, 0.28);
  background: rgba(182, 255, 223, 0.08);
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.narrow {
  max-width: 850px;
}

.contact-link {
  justify-self: start;
  color: var(--text);
  font-size: clamp(1.04rem, 0.98rem + 0.28vw, 1.18rem);
  font-weight: 700;
}

.contact h2 {
  font-size: var(--text-contact-heading);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .site-header,
  .site-footer,
  .section__inner,
  .hero__content {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .site-nav {
    gap: 1rem;
  }

  .hero {
    min-height: 28.5rem;
    padding-block: 2.35rem 3.5rem;
  }

  .section {
    padding-block: 2.35rem;
  }

  .product__grid,
  .contact__inner {
    grid-template-columns: 1fr;
  }

  .positioning h2 {
    font-size: 1.7rem;
  }

  .contact h2 {
    font-size: 1.6rem;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
