:root {
  color-scheme: dark;
  --bg: #0d1b2a;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --faint: #64748b;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.6);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.site-header,
.site-footer {
  width: 100%;
  border-color: var(--line);
}

.site-header {
  border-bottom: 1px solid var(--line);
}

.site-footer {
  border-top: 1px solid var(--line);
}

.header-inner,
.footer-inner {
  width: min(100%, 64rem);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.brand-icon,
.contact-list svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
}

.brand-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
}

.hero {
  width: min(100%, 36rem);
  padding: 5rem 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  color: #fff;
  font-size: clamp(1.875rem, 1.65rem + 0.85vw, 2.25rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0;
}

.intro {
  margin: 0 auto 2.5rem;
  color: var(--muted);
  line-height: 1.7;
}

.divider {
  width: 4rem;
  height: 1px;
  margin: 0 auto 2.5rem;
  background: var(--accent-soft);
}

.contact-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
  font-style: normal;
}

.contact-list a,
.contact-list > span {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-list a {
  color: #cbd5e1;
  transition: color 160ms ease;
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--accent);
}

.contact-list a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.footer-inner {
  color: var(--faint);
  font-size: 0.75rem;
  text-align: center;
}

.footer-inner p {
  margin: 0;
}

.footer-inner p + p {
  margin-top: 0.25rem;
}

@media (min-width: 640px) {
  .contact-list {
    flex-direction: row;
    gap: 2.5rem;
  }
}

@media (max-width: 520px) {
  .header-inner {
    letter-spacing: 0.16em;
  }

  .contact-list > span {
    max-width: 18rem;
  }
}