:root {
  color-scheme: dark;
  --carbon: #112026;
  --carbon-deep: #091419;
  --paper: #f3efe5;
  --steel: #9fb0b6;
  --teal: #62d7ce;
  --amber: #f3bd57;
  --line: rgba(243, 239, 229, 0.18);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--carbon);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-underline-offset: 0.2em; }
a:hover { color: var(--teal); }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 20; background: var(--paper); color: var(--carbon); padding: 0.7rem 1rem; }
.wrap { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(9, 20, 25, 0.92); }
.site-header .wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.wordmark { font-size: 1.15rem; font-weight: 800; letter-spacing: 0.22em; text-decoration: none; }
.site-nav { display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: center; }
.site-nav a { font-size: 0.92rem; font-weight: 650; text-decoration: none; }
.site-nav .legal-link { color: var(--teal); }
.hero { padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem); border-bottom: 1px solid var(--line); background: radial-gradient(circle at 80% 20%, rgba(98, 215, 206, 0.12), transparent 34%), var(--carbon-deep); }
.eyebrow { color: var(--teal); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.035em; }
h1 { max-width: 920px; margin: 1.2rem 0 1.5rem; font-size: clamp(3rem, 8vw, 7.4rem); text-transform: uppercase; }
.hero .lede { max-width: 740px; color: #d8e0e1; font-size: clamp(1.15rem, 2vw, 1.45rem); }
.hero-note { margin-top: 2.2rem; max-width: 760px; padding-left: 1rem; border-left: 3px solid var(--amber); color: var(--steel); }
.button-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }
.button { display: inline-block; border: 1px solid var(--teal); padding: 0.75rem 1rem; color: var(--teal); font-weight: 750; text-decoration: none; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; border-bottom: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 0.65fr 1.35fr; gap: 2rem; margin-bottom: 2.5rem; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 5vw, 4.5rem); }
.section-heading p { max-width: 690px; margin: 1rem 0 0; color: var(--steel); }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.product { min-height: 330px; padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.02); display: flex; flex-direction: column; }
.product .status { align-self: flex-start; color: var(--amber); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.product h2 { margin: 1.6rem 0 0.8rem; font-size: clamp(2rem, 4vw, 3.2rem); }
.product p { color: #d3dcde; }
.product .boundary { margin-top: auto; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--steel); font-size: 0.92rem; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.principles article { background: var(--carbon); padding: 2rem; }
.principles span { color: var(--teal); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; }
.principles h3 { font-size: 1.6rem; }
.legal-hero { padding: clamp(3.5rem, 8vw, 6rem) 0; border-bottom: 1px solid var(--line); background: var(--carbon-deep); }
.legal-hero h1 { font-size: clamp(2.8rem, 7vw, 6rem); }
.legal-meta { color: var(--steel); }
.legal-body { width: min(calc(100% - 2.5rem), 840px); margin: 0 auto; padding: 3rem 0 6rem; }
.legal-body section { padding: 1.4rem 0 2rem; border-bottom: 1px solid var(--line); }
.legal-body h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
.legal-body p, .legal-body li { color: #d8e0e1; }
.site-footer { background: var(--carbon-deep); }
.footer-main { padding: 2.5rem 0; display: grid; grid-template-columns: 1fr auto; gap: 2rem; border-bottom: 1px solid var(--line); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: flex-start; }
.footer-links a { font-weight: 750; }
.footer-legal { color: var(--teal); }
.company-line { padding: 1.4rem 0 2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; color: var(--steel); font-size: 0.88rem; }
address { font-style: normal; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }

@media (max-width: 760px) {
  .site-header .wrap { align-items: flex-start; flex-direction: column; padding-block: 1.2rem; }
  .site-nav { gap: 0.75rem 1rem; }
  .section-heading, .product-grid, .principles, .footer-main { grid-template-columns: 1fr; }
  h1 { word-break: normal; }
}

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