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

:root {
  --ink: #0f2233;
  --muted: #4f6476;
  --brand: #0e7490;
  --brand-dark: #0a5a70;
  --soft: #eef6f9;
  --paper: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 50, 70, 0.08);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--ink); line-height: 1.6; background: var(--paper); }
h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; line-height: 1.12; }
.container { width: min(1100px, 92%); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid #e6eef1; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--ink); text-decoration: none; }
.brand span { color: var(--brand); }
.nav { display: flex; gap: 24px; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.nav a:hover { color: var(--brand); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; }
.header-wa { background: #25d366; color: #fff; font-weight: 700; text-decoration: none; padding: 9px 16px; border-radius: 999px; font-size: 0.9rem; }

.hero { position: relative; color: #fff; text-align: center; padding: 120px 20px; background: linear-gradient(rgba(10,40,55,0.78), rgba(10,40,55,0.78)), url('https://images.unsplash.com/photo-1607472586893-edb57bdc0e39?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; }
.badge { display: inline-block; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.3); padding: 6px 16px; border-radius: 999px; font-size: 0.85rem; letter-spacing: 0.04em; margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); max-width: 720px; margin: 0 auto 18px; }
.hero p { font-size: 1.1rem; max-width: 620px; margin: 0 auto 32px; color: #e4eef2; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 14px 26px; border-radius: 12px; font-weight: 700; text-decoration: none; font-size: 1rem; transition: transform 0.15s; }
.btn:hover { transform: translateY(-2px); }
.btn-wa { background: #25d366; color: #fff; }
.btn-ghost { background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.4); }

.section { padding: 90px 0; }
.section.alt { background: var(--soft); }
.section-ey { color: var(--brand-dark); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.8rem; }
.section h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin: 10px 0 14px; }
.lede { color: var(--muted); max-width: 620px; margin-bottom: 40px; }
.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--paper); border: 1px solid #e7eef1; border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow); }
.card-icon { font-size: 2rem; margin-bottom: 14px; }
.card h3 { margin-bottom: 8px; font-size: 1.15rem; }
.card p { color: var(--muted); font-size: 0.95rem; }
.area-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; }
.area-list li { background: var(--paper); border: 1px solid #e7eef1; border-radius: 12px; padding: 14px 18px; font-weight: 600; }
.cta { background: var(--brand-dark); color: #fff; text-align: center; padding: 90px 0; }
.cta h2 { margin-bottom: 16px; }
.cta p { max-width: 560px; margin: 0 auto 24px; color: #dceef4; }
.cta .muted { color: #bfe0ea; margin-top: 14px; }
.footer { background: #0b1c28; color: #b7c6cf; padding: 60px 0 40px; }
.footer-grid { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); margin-bottom: 30px; }
.footer h3, .footer h4 { color: #fff; margin-bottom: 12px; }
.footer a { color: #b7c6cf; text-decoration: none; }
.footer a:hover { color: #fff; }
.disclaimer { font-size: 0.8rem; color: #71858f; text-align: center; border-top: 1px solid #1f3747; padding-top: 22px; }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: #fff; padding: 20px; gap: 14px; border-bottom: 1px solid #eee; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .header-wa { display: none; }
  .hero { padding: 90px 20px; }
}