:root {
  --bg: #ffffff;
  --ink: #041844;
  --muted: #4a5d7a;
  --cyan: #00b4fa;
  --cyan-deep: #0890f4;
  --line: rgba(4, 24, 68, 0.12);
  --font-body: Inter, system-ui, sans-serif;
  --font-display: Sora, Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan-deep); }
a:hover { color: var(--ink); }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 10;
}
.skip:focus { left: 1rem; top: 1rem; }

.mast {
  max-width: 40rem;
  margin: 0 auto;
  padding: 5.5rem 1.5rem 2.25rem;
  text-align: center;
}

.mark {
  display: block;
  width: min(100%, 28rem);
  height: auto;
  margin: 0 auto 1.75rem;
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.block {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 0.5rem;
}

h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

.block p {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 34rem;
}

.email {
  margin-top: 0.35rem;
}

.email a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.email a:hover { color: var(--cyan-deep); }

.foot {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.foot a {
  color: var(--muted);
  text-decoration: none;
}

.foot a:hover { color: var(--cyan-deep); }

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