* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f7f9fc;
  --text: #1f2937;
  --muted: #5b6472;
  --primary: #0f766e;
  --primary-2: #14b8a6;
  --card: #ffffff;
  --stroke: #e5e7eb;
  --shadow: 0 18px 45px rgba(15, 118, 110, 0.12);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
.container { width: min(1120px, 92%); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { font-weight: 800; color: #0b3b37; text-decoration: none; font-size: 1.05rem; }
.menu { display: flex; gap: 18px; align-items: center; }
.menu a { text-decoration: none; color: #334155; font-weight: 500; }
.menu a:hover { color: var(--primary); }
.menu-toggle { display: none; background: transparent; border: 0; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #334155; margin: 5px 0; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px; padding: 12px 18px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; transition: .25s;
}
.btn-sm { padding: 9px 14px; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; box-shadow: var(--shadow);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline { border-color: #cbd5e1; color: #0f172a; background: #fff; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.hero {
  background: radial-gradient(1300px 420px at 10% -10%, rgba(20,184,166,.2), transparent 55%),
              radial-gradient(1200px 420px at 90% -20%, rgba(15,118,110,.2), transparent 55%);
  padding: 84px 0 48px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 700; font-size: .9rem; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .03em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.15; margin-bottom: 14px; }
.subtitle { color: var(--muted); font-size: 1.06rem; }
.hero-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-highlights { margin-top: 18px; list-style: none; color: #334155; display: grid; gap: 6px; }
.hero-media img { width: 100%; border-radius: 20px; box-shadow: var(--shadow); height: 460px; object-fit: cover; }
.section { padding: 72px 0; }
.section-head { max-width: 700px; margin-bottom: 24px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); line-height: 1.2; }
.card-grid { display: grid; gap: 16px; }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card, .service-card, .trust-item, .map-card, .why-box, .cta-box {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(2, 8, 23, .05);
}
.card, .service-card { padding: 22px; }
.icon { font-size: 1.45rem; margin-bottom: 10px; }
.card h3, .service-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.card p, .service-card p { color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.check-list { margin-top: 14px; list-style: none; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before {
  content: '✔'; position: absolute; left: 0; top: 0;
  color: var(--primary); font-weight: 700;
}
.why-box { padding: 26px; display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.trust-item { padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.trust-item strong { color: #0f172a; }
.trust-item span { color: var(--muted); }
.map-card { overflow: hidden; min-height: 320px; }
.map-card iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }
.faq-list { display: grid; gap: 10px; }
details {
  background: #fff; border: 1px solid var(--stroke); border-radius: 14px; padding: 14px 16px;
}
summary { cursor: pointer; font-weight: 600; }
details p { margin-top: 8px; color: var(--muted); }
.final-cta { padding-top: 40px; }
.cta-box {
  background: linear-gradient(135deg, #0f766e, #0ea5a5);
  color: #fff; border: 0; padding: 34px;
}
.cta-box p { color: #d7fffa; margin: 8px 0 18px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-box .btn-outline { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.45); color: #fff; }
.site-footer { background: #0b1220; color: #cbd5e1; margin-top: 50px; padding-top: 46px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 18px; }
.site-footer h3, .site-footer h4 { color: #fff; margin-bottom: 10px; }
.site-footer ul { list-style: none; display: grid; gap: 6px; }
.site-footer a { color: #c8f7f0; text-decoration: none; }
.footer-bottom { border-top: 1px solid #263246; margin-top: 26px; padding: 16px 0; text-align: center; color: #9ca3af; }
@media (max-width: 980px) {
  .hero-grid, .split, .cols-4, .cols-2, .footer-grid, .trust-grid { grid-template-columns: 1fr; }
  .hero-media img { height: 340px; }
  .menu-toggle { display: block; }
  .menu {
    position: absolute; right: 4%; top: 68px; background: #fff; border: 1px solid var(--stroke);
    border-radius: 14px; box-shadow: 0 16px 34px rgba(2, 8, 23, .12);
    padding: 12px; display: none; flex-direction: column; width: min(280px, 90vw);
  }
  .menu.open { display: flex; }
}