:root {
  --ink: #1f2937;
  --muted: #6b7280;
  --accent: #0e7490;
  --bg: #ffffff;
  --soft: #f3f6f8;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.container { max-width: 960px; margin: 0 auto; padding: 0 1.25rem; }
section { padding: 3.5rem 0; }
h2 { margin-bottom: 1rem; font-size: 1.6rem; }

.hero { background: var(--soft); padding: 5rem 0; text-align: center; }
.hero h1 { font-size: 2.4rem; margin-bottom: 0.5rem; }
.tagline { color: var(--muted); font-size: 1.15rem; margin-bottom: 1.5rem; }

.btn { display: inline-block; background: var(--accent); color: #fff; padding: 0.75rem 1.6rem; border-radius: 6px; text-decoration: none; border: none; font-size: 1rem; cursor: pointer; }
.btn:hover { filter: brightness(1.1); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.card { background: var(--soft); border-radius: 8px; padding: 1.25rem; }
.card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

.contact-list { list-style: none; margin: 1rem 0 1.5rem; color: var(--muted); }
.contact-form { display: grid; gap: 0.75rem; max-width: 480px; }
.contact-form input, .contact-form textarea { padding: 0.7rem; border: 1px solid #d1d5db; border-radius: 6px; font: inherit; }
.contact-form button { justify-self: start; }

footer { background: var(--soft); padding: 1.5rem 0; text-align: center; color: var(--muted); font-size: 0.9rem; }