@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --bg-primary: #f7f8fb;
  --bg-secondary: #ffffff;
  --text-primary: #0b0f14;
  --text-secondary: #334155;
  --text-tertiary: #64748b;
  --accent: #0f766e;
  --accent-strong: #0b5f5a;
  --border: #e2e8f0;
  --shadow: 0 16px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
}

.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 3.5rem 1.5rem 2.5rem;
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(15, 118, 110, 0.08), transparent 60%),
    radial-gradient(700px 520px at 85% 0%, rgba(15, 23, 42, 0.06), transparent 60%),
    var(--bg-primary);
}

.hero {
  max-width: 680px;
  width: 100%;
  padding: 2.5rem 2.5rem 2.2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}

h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2.4rem, 4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 0.9rem;
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.subtext {
  margin: 0 0 1.6rem;
  color: var(--text-tertiary);
  font-size: 1rem;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent-strong);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid rgba(15, 118, 110, 0.3);
}

.links {
  margin-top: 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.dot {
  color: var(--text-tertiary);
}

.footer {
  max-width: 680px;
  text-align: center;
  margin-top: 1.6rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

@media (max-width: 640px) {
  .hero {
    padding: 2rem 1.6rem;
  }

  .cta {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .links {
    flex-wrap: wrap;
    justify-content: center;
  }
}