:root {
  --bg: #111112;
  --text: #f0ede8;
  --text-secondary: rgba(240, 237, 232, 0.5);
  --accent: #2DD4BF;
  --border: rgba(255, 255, 255, 0.08);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 96px 24px 72px;
}

h1 {
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 32px;
}

.line-small  { font-size: clamp(18px, 3vw, 26px);  color: var(--text-secondary); }
.line-medium { font-size: clamp(26px, 4.5vw, 38px); color: var(--text); }
.line-large  { font-size: clamp(38px, 7vw, 64px);   color: var(--accent); }

.mission {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.products {
  margin-top: 48px;
}

.product-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.product-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

footer {
  padding: 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

footer a {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
}

footer a:hover { color: var(--text); }