:root { --brand: #1d4ed8; --brand-dark: #0f2a6b; --accent: #f59e0b; --ink: #101828; --paper: #f8fafc; }
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', Arial, sans-serif; color: var(--ink); background: var(--paper); line-height: 1.6; }
img { max-width: 100%; display: block; }
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 5vw; background: #fff; box-shadow: 0 2px 10px rgba(16,24,40,0.08); }
.nav strong { font-size: 1.15rem; color: var(--brand-dark); }
.nav-links { display: flex; align-items: center; gap: 1.4rem; }
.nav-links a { color: var(--ink); text-decoration: none; font-weight: 600; }
.btn-quote { background: var(--accent); color: #1b1b1b; padding: 0.6rem 1.3rem; border-radius: 8px; text-decoration: none; font-weight: 700; }
.hamburger { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; }
.hero { position: relative; min-height: 62vh; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; background-size: cover; background-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; background: rgba(10,20,50,0.62); }
.hero > div { position: relative; z-index: 1; padding: 4rem 5vw; max-width: 46rem; }
.hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 0.8rem; }
.hero p { font-size: 1.1rem; margin-bottom: 1.4rem; }
.btn { display: inline-block; background: var(--brand); color: #fff; padding: 0.85rem 1.8rem; border-radius: 8px; text-decoration: none; font-weight: 700; border: 0; font-size: 1rem; cursor: pointer; }
.trust { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; justify-content: center; padding: 1.2rem 5vw; background: var(--brand-dark); color: #dbe4ff; font-weight: 600; }
section { padding: 3.5rem 5vw; max-width: 72rem; margin: 0 auto; }
section h2 { font-size: 1.9rem; margin-bottom: 1.6rem; color: var(--brand-dark); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 18px rgba(16,24,40,0.08); }
.card img { height: 170px; width: 100%; object-fit: cover; }
.card div { padding: 1.1rem 1.2rem 1.4rem; }
.cta-strip { background: var(--brand); color: #fff; text-align: center; padding: 2.6rem 5vw; }
.cta-strip h2 { color: #fff; margin-bottom: 1rem; }
.cta-strip .btn { background: var(--accent); color: #1b1b1b; }
.testimonials blockquote { background: #fff; border-left: 4px solid var(--accent); padding: 1rem 1.2rem; border-radius: 8px; margin-bottom: 1rem; }
.stats { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; text-align: center; }
.stats strong { display: block; font-size: 2rem; color: var(--brand); }
.contact-band { background: var(--brand-dark); color: #eef2ff; padding: 2.8rem 5vw; text-align: center; }
.contact-band h2 { color: #fff; }
.contact-band a.tel { color: var(--accent); font-size: 1.4rem; font-weight: 800; text-decoration: none; }
.contact-band .btn { margin-top: 1rem; background: var(--accent); color: #1b1b1b; }
form.quote { display: grid; gap: 0.9rem; max-width: 28rem; }
form.quote input, form.quote textarea { padding: 0.8rem 1rem; border: 1px solid #cbd5e1; border-radius: 8px; font: inherit; }
footer { padding: 1.6rem; text-align: center; color: #64748b; font-size: 0.9rem; }
.fade { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade.show { opacity: 1; transform: none; }
@media (max-width: 760px) {
  .hamburger { display: block; }
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 1rem 5vw 1.4rem; display: none; box-shadow: 0 12px 18px rgba(16,24,40,0.12); }
  .nav-links.open { display: flex; }
}