:root {
  --color-bg: #18181b;
  --color-text: #f4f4f5;
  --color-muted: #a1a1aa;
  --color-rule: #3f3f46;
  --color-accent: #7ea3c9;
  --color-accent-hover: #a3c2e0;
  --color-brand: #ef5b4e;

  --space-1: clamp(0.5rem, 0.4rem + 0.4vw, 0.75rem);
  --space-2: clamp(0.75rem, 0.6rem + 0.6vw, 1.25rem);
  --space-3: clamp(1.25rem, 1rem + 1vw, 2rem);
  --space-4: clamp(1.75rem, 1.4rem + 1.4vw, 2.75rem);
  --space-5: clamp(2.5rem, 2rem + 2vw, 3.5rem);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(circle at 50% 20%, #27272a, var(--color-bg) 65%);
  color: var(--color-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-3) 1.5rem;
  animation: fade-in 0.6s ease-out;
}

.page {
  width: 100%;
  max-width: 30rem;
  text-align: center;
}

.wordmark {
  margin: 0;
  font-family: "Poppins", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: clamp(1.75rem, 1.5rem + 1.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-brand);
}

.divider {
  width: 3rem;
  margin: var(--space-4) auto;
  border: none;
  border-top: 1px solid var(--color-rule);
}

.status {
  margin: 0 0 var(--space-2);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  font-weight: 500;
}

.credibility {
  margin: 0 0 var(--space-4);
  color: var(--color-muted);
  font-size: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
}

.email-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  font-weight: 500;
  text-decoration: none;
  padding-bottom: 2px;
  transition: color 0.15s ease;
}

.email-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transition: right 0.2s ease;
}

.email-link:hover,
.email-link:focus-visible {
  color: var(--color-accent-hover);
}

.email-link:hover::after,
.email-link:focus-visible::after {
  right: 0;
}

.email-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.email-link:hover .email-icon,
.email-link:focus-visible .email-icon {
  transform: translateY(-1px);
}

.existing-clients {
  margin: var(--space-3) 0 0;
  color: var(--color-muted);
  font-size: clamp(0.8125rem, 0.8rem + 0.1vw, 0.875rem);
}

.footer {
  margin-top: var(--space-5);
  color: var(--color-muted);
  font-size: clamp(0.75rem, 0.73rem + 0.1vw, 0.8125rem);
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
