:root {
  color-scheme: dark;
  --background: #070b12;
  --text: #f5f7fa;
  --muted: #a4afbf;
  --accent: #7dd3fc;
  --border: #253040;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.page {
  width: min(100% - 3rem, 68rem);
  min-height: 100vh;
  min-height: 100svh;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
}
.header, .footer { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; }
.header { padding-block: 2rem; border-bottom: 1px solid var(--border); }
.brand { font-size: 1.7rem; font-weight: 750; letter-spacing: -0.06em; text-decoration: none; }
.brand span { color: var(--accent); }
.brand small { font-size: 0.7em; font-weight: 450; letter-spacing: -0.03em; }
.contact-link { font-size: 0.9rem; text-decoration: none; }
.contact-link span { margin-left: 0.4rem; color: var(--accent); }
.contact-link:hover, .footer a:hover { color: var(--accent); }
main { flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding-block: clamp(4rem, 11vh, 8rem); }
.eyebrow { margin: 0 0 1.5rem; color: var(--accent); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(3.5rem, 8vw, 6.5rem); font-weight: 550; line-height: 1.04; letter-spacing: -0.06em; }
.intro { max-width: 33rem; margin: 2rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.2rem); }
.contact-button { display: inline-flex; align-items: center; gap: 2.5rem; margin-top: 2.2rem; padding: 0.8rem 1.2rem; border: 1px solid var(--border); border-radius: 0.4rem; font-size: 0.95rem; text-decoration: none; }
.contact-button span { color: var(--accent); }
.contact-button:hover { background: #111a28; border-color: var(--accent); }
.footer { padding-block: 1.5rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.8rem; }
.footer p { margin: 0; }
.footer p span { margin-inline: 0.5rem; }
.footer a { text-decoration: none; }
.skip-link { position: absolute; top: 1rem; left: 1rem; transform: translateY(-200%); background: var(--text); color: var(--background); padding: 0.6rem 1rem; z-index: 1; }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 480px) {
  .page { width: calc(100% - 2.5rem); }
  .header { padding-block: 1.5rem; }
  .eyebrow { font-size: 0.65rem; }
  .footer { align-items: flex-start; flex-wrap: wrap; gap: 0.75rem; }
}
