:root {
  --c-bg: #ffffff;
  --c-fg: #1a2332;
  --c-muted: #5a6478;
  --c-line: #e3e7ee;
  --c-accent: #0f6c6c;
  --c-accent-2: #14807f;
  --c-soft: #f5f8fa;
  --r: 8px;
  --max: 1140px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--c-fg);
  background: var(--c-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-2); text-decoration: underline; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / nav */
header.site {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--c-fg);
  letter-spacing: -0.01em;
}
.brand .dot {
  color: var(--c-accent);
  margin: 0 4px;
}
nav.primary a {
  color: var(--c-fg);
  margin-left: 28px;
  font-size: 0.95rem;
}
nav.primary a:hover { color: var(--c-accent); text-decoration: none; }

/* Hero */
.hero {
  padding: 96px 0 72px;
}
.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  max-width: 760px;
}
.hero p.lead {
  font-size: 1.18rem;
  color: var(--c-muted);
  max-width: 640px;
  margin: 0 0 32px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 0.97rem;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary { background: var(--c-accent); color: #fff; }
.btn.primary:hover { background: var(--c-accent-2); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--c-fg); border-color: var(--c-line); }
.btn.ghost:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }

/* Section base */
section { padding: 72px 0; }
section.alt { background: var(--c-soft); }

h2 {
  font-size: 1.85rem;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}
h3 { font-size: 1.15rem; margin: 0 0 8px; }
.section-lead {
  color: var(--c-muted);
  max-width: 640px;
  margin: 0 0 40px;
}

/* Service grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--r);
  padding: 24px;
}
section.alt .card { background: #fff; }
.card .icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: rgba(15, 108, 108, 0.08);
  color: var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-bottom: 14px;
}
.card p { color: var(--c-muted); margin: 4px 0 0; font-size: 0.96rem; }

/* Two-column */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: 2rem; }
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.stat .n { font-size: 1.9rem; font-weight: 700; color: var(--c-accent); }
.stat .l { color: var(--c-muted); font-size: 0.92rem; }

/* Article (about / privacy) */
article.prose {
  max-width: 760px;
}
article.prose h2 { margin-top: 40px; }
article.prose h3 { margin-top: 28px; }
article.prose p, article.prose li { color: #2d3748; }
article.prose ul { padding-left: 22px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
}
.contact-info p { margin: 6px 0; color: var(--c-muted); }
.contact-info strong { color: var(--c-fg); }

form.contact label { display: block; font-size: 0.92rem; margin: 14px 0 6px; color: var(--c-fg); font-weight: 500; }
form.contact input, form.contact textarea, form.contact select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--r);
  font: inherit;
  background: #fff;
}
form.contact textarea { min-height: 110px; resize: vertical; }
form.contact button { margin-top: 18px; }

/* Carriers strip */
.carriers {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 40px;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}
.carriers span {
  color: var(--c-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}

/* Footer */
footer.site {
  border-top: 1px solid var(--c-line);
  padding: 40px 0 56px;
  color: var(--c-muted);
  font-size: 0.9rem;
}
footer.site .row {
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
footer.site a { color: var(--c-muted); margin-right: 18px; }
footer.site a:hover { color: var(--c-accent); }