:root {
  color-scheme: light dark;
  --background: #ffffff;
  --navy: #142b46;
  --text: #142b46;
  --muted: #566475;
  --orange: #f58b46;
  --accent-text: #a9470c;
  --soft-orange: #fff2e8;
  --surface: #f6f8fa;
  --border: #dfe5eb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); line-height: 1.6; }
h1, h2, h3, p { margin: 0; }
.container { width: min(100% - 3rem, 68rem); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding-block: 2rem; border-bottom: 1px solid var(--border); }
.wordmark { font-size: 1.5rem; font-weight: 800; letter-spacing: .12em; line-height: 1; }
.wordmark span { color: var(--accent-text); letter-spacing: 0; }
.header-location { font-size: .875rem; color: var(--muted); }
.hero { padding-block: 5.5rem 5rem; }
.eyebrow { color: var(--accent-text); font-size: .875rem; font-weight: 650; letter-spacing: .06em; margin-bottom: 1.5rem; }
h1 { font-size: clamp(3.5rem, 7.5vw, 6.5rem); font-weight: 750; letter-spacing: -.055em; line-height: 1.04; }
h1 span { color: var(--accent-text); }
.hero-description { max-width: 40rem; color: var(--muted); font-size: 1.1875rem; line-height: 1.7; margin-top: 1.75rem; }
.beta-badge { display: inline-block; margin-top: 1.5rem; padding: .4rem .85rem; border: 1px solid var(--border); border-radius: 2rem; font-size: .875rem; font-weight: 550; }
.section-heading { display: flex; align-items: center; gap: 2rem; margin-bottom: 1.5rem; }
.section-heading h2 { flex-shrink: 0; font-size: 1rem; font-weight: 650; }
.heading-rule { height: 1px; flex: 1; background: var(--border); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.feature-card { padding: 1.75rem; border: 1px solid var(--border); border-radius: .75rem; background: var(--surface); }
.card-number { display: block; margin-bottom: 1.75rem; font-size: .875rem; font-weight: 650; color: var(--accent-text); font-variant-numeric: tabular-nums; }
.feature-card h3 { max-width: 17rem; font-size: 1.375rem; line-height: 1.3; font-weight: 650; letter-spacing: -.025em; }
.feature-card p { color: var(--muted); margin-top: .85rem; font-size: 1rem; }
.product-preview { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); align-items: center; gap: 4rem; padding-block: 4.5rem; margin-top: 4.5rem; border-block: 1px solid var(--border); }
.product-copy { max-width: 32rem; }
.product-preview h2, .investors h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.2; letter-spacing: -.035em; font-weight: 650; }
.section-description { margin-top: 1.5rem; color: var(--muted); font-size: 1.0625rem; line-height: 1.75; }
.device-frame { width: min(100%, 18rem); justify-self: center; padding: .5rem; border: 1px solid var(--border); border-radius: 2rem; background: var(--navy); box-shadow: 0 1rem 2.5rem rgb(20 43 70 / 14%); overflow: hidden; }
.device-frame img { display: block; width: 100%; height: auto; aspect-ratio: auto 390 / 844; border-radius: 1.5rem; background: var(--surface); color: var(--muted); font-size: .875rem; object-fit: contain; }
.company { display: grid; grid-template-columns: 1fr 1.55fr; gap: 3rem; padding-block: 4.5rem; }
.company h2 { font-size: 1.75rem; line-height: 1.3; letter-spacing: -.035em; font-weight: 650; max-width: 15rem; }
.company p { color: var(--muted); font-size: 1.0625rem; line-height: 1.75; }
.investors { padding-block: 3.5rem 4.5rem; border-top: 1px solid var(--border); }
.investors .section-description { max-width: 52rem; }
.focus-card { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; align-items: baseline; padding: 1.25rem 1.5rem; margin-top: 2rem; border: 1px solid var(--border); border-left: 3px solid var(--orange); border-radius: .5rem; background: var(--surface); }
.focus-card h3 { color: var(--accent-text); font-size: .875rem; font-weight: 650; }
.focus-card p { color: var(--muted); font-size: 1rem; }
.investor-note { margin-top: 1.25rem; color: var(--muted); font-size: .875rem; }
.coming-soon-panel { padding: 3rem; border-radius: .875rem; background: var(--navy); color: #ffffff; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.coming-soon h2 { font-size: clamp(2rem, 4vw, 2.75rem); line-height: 1.15; letter-spacing: -.04em; font-weight: 650; }
.coming-soon h2 span { color: var(--orange); }
.coming-soon p { color: #d9e2ed; font-size: 1rem; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 2.5rem; color: var(--muted); font-size: .875rem; }
.company-details { display: flex; align-items: center; gap: 1.5rem; }
.company-name { color: var(--text); font-weight: 650; }
.skip-link { position: absolute; top: .5rem; left: 1rem; transform: translateY(-200%); padding: .7rem 1rem; background: var(--navy); color: #ffffff; border-radius: .3rem; z-index: 1; }
.skip-link:focus { transform: translateY(0); outline: 3px solid var(--orange); outline-offset: 3px; }

@media (max-width: 760px) {
  .hero { padding-block: 4rem; }
  .feature-grid { grid-template-columns: 1fr; gap: 1rem; }
  .feature-card { padding: 1.5rem; }
  .card-number { margin-bottom: .75rem; }
  .feature-card h3 { max-width: none; }
  .desktop-break { display: none; }
  .product-preview { grid-template-columns: 1fr; gap: 2.5rem; margin-top: 3rem; padding-block: 3rem; }
  .product-copy { max-width: none; }
  .investors { padding-block: 3rem; }
  .focus-card { grid-template-columns: 1fr; gap: .5rem; }
  .company { grid-template-columns: 1fr; gap: 1.25rem; padding-block: 3rem; }
  .company h2 { max-width: none; }
  .coming-soon-panel { display: block; padding: 2rem; }
  .coming-soon p { margin-top: 1rem; }
  .site-footer { align-items: flex-start; }
  .company-details { flex-direction: column; align-items: flex-start; gap: .25rem; }
}

@media (max-width: 400px) {
  .container { width: calc(100% - 2.5rem); }
  .site-header { flex-wrap: wrap; gap: .75rem; padding-block: 1.5rem; }
  h1 { font-size: 3rem; }
  .hero-description { font-size: 1.0625rem; }
  .site-footer { flex-direction: column; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0d1b2b;
    --text: #f0f4f8;
    --muted: #b4c1d1;
    --accent-text: #ffab70;
    --soft-orange: #352b27;
    --surface: #122337;
    --border: #304157;
  }
}