:root{
  --ink:#0f172a;
  --text:#555;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#ffffff;
  --tint:#f7f9fc;
  --brand:#2563eb;
  --brand-600:#1d4ed8;
}

h1,h2,h3{ color:var(--ink); letter-spacing:.2px; }
p{ color:var(--text); }

.gmt-hero{
  background: linear-gradient(180deg, #e8f0ff 0%, #f6f9ff 100%);
  border-radius: 18px;
  padding: clamp(28px,4vw,48px);
  text-align:center;
  box-shadow: 0 10px 30px rgba(37,99,235,.08);
}
.gmt-hero h1{ font-size: clamp(28px,4.2vw,40px); margin:0 0 .35em 0; }
.gmt-hero p{ font-size: clamp(16px,2.1vw,19px); color:var(--muted); margin:0 0 1.1rem 0; }
.gmt-hero .gmt-cta{
  display:inline-block; background:var(--brand); color:#fff; text-decoration:none;
  padding:.8rem 1.2rem; border-radius:12px; font-weight:700;
  box-shadow:0 6px 16px rgba(29,78,216,.25); transition:.15s ease;
}
.gmt-hero .gmt-cta:hover{ background:var(--brand-600); transform:translateY(-1px); }