/* Chemmo Holdings — minimal site */
:root {
  --bg: #f5efe1;          /* cream */
  --ink: #3a2414;         /* deep brown */
  --ink-soft: #6b4a34;
  --accent: #5a3a22;
  --card: #ffffff;
  --card-border: #e7dcc6;
  --btn-bg: #3a2414;
  --btn-bg-hover: #5a3a22;
  --btn-text: #f5efe1;
  --btn-secondary-border: #3a2414;
  --shadow: 0 6px 24px rgba(58, 36, 20, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.hero {
  text-align: center;
  padding: 72px 24px 32px;
}

.logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.logo {
  width: 180px;
  height: 180px;
  object-fit: contain;
}

.brand {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 8px 0 4px;
  color: var(--ink);
}

.tagline {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin: 0;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.app-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.app-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(58, 36, 20, 0.12);
}

.app-badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.app-card h2 {
  font-size: 1.5rem;
  margin: 6px 0 8px;
  color: var(--ink);
}

.app-desc {
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-bg);
}
.btn-primary:hover { background: var(--btn-bg-hover); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--btn-secondary-border);
}
.btn-secondary:hover { background: var(--ink); color: var(--btn-text); }

.coming-soon {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

footer {
  text-align: center;
  padding: 32px 24px 48px;
  border-top: 1px solid var(--card-border);
  background: transparent;
}

.footer-line, .footer-contact {
  margin: 4px 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

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

@media (max-width: 600px) {
  .hero { padding: 48px 20px 20px; }
  .brand { font-size: 1.8rem; }
  .logo { width: 140px; height: 140px; }
}