*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:     #0c0c0e;
  --purple: #7b4fc0;
  --text:   #f0eef5;
  --muted:  #5a5768;
  --rule:   #1c1b24;
}

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
}

header {
  padding: 1.8rem 3rem;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
}

.logo span { color: var(--purple); }

.badge {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--rule);
  padding: 0.28rem 0.7rem;
  border-radius: 3px;
}

main {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem;
}

h1 {
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h1 .accent { color: var(--purple); }

.sub {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.email {
  margin-top: 2.4rem;
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--purple);
  text-decoration: none;
  letter-spacing: 0.02em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.email:hover { border-color: var(--purple); }

footer {
  padding: 1.6rem 3rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

@media (max-width: 500px) {
  header, main, footer { padding-left: 1.4rem; padding-right: 1.4rem; }
  footer { flex-direction: column; gap: 0.4rem; align-items: flex-start; }
}