:root {
  color-scheme: light;
  --ink: #1c2733;
  --muted: #5e6a75;
  --line: #e4e8eb;
  --accent: #1769aa;
  --accent-dark: #0f4f83;
  --paper: #ffffff;
  --wash: #f4f7f9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

.page {
  width: min(100% - 32px, 980px);
  margin: 0 auto;
}

.hero {
  margin: 28px 0 18px;
  padding: clamp(32px, 7vw, 76px) clamp(24px, 6vw, 72px);
  border-radius: 18px;
  background: linear-gradient(135deg, #e7f1f8, #ffffff 70%);
  border: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.15; }
h1 { max-width: 650px; margin: 0; font-size: clamp(2.2rem, 7vw, 4.6rem); }
h2 { margin: 0 0 20px; font-size: clamp(1.7rem, 4vw, 2.3rem); }
h3 { margin: 0 0 10px; font-size: 1.22rem; }

.lead {
  max-width: 600px;
  margin: 22px 0 26px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.3vw, 1.25rem);
}

.phone {
  color: var(--accent-dark);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-weight: 700;
  text-decoration: none;
}

.services, .contact {
  margin: 18px 0;
  padding: clamp(24px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcfd;
}

.card p, .contact p { margin: 0; color: var(--muted); }
.contact { text-align: center; }
.contact h2 { margin-bottom: 10px; }

.button {
  display: inline-block;
  margin-top: 22px;
  padding: 12px 22px;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.button:hover { background: var(--accent-dark); }
footer { padding: 22px 0 34px; color: var(--muted); text-align: center; font-size: 0.9rem; }

@media (max-width: 700px) {
  .cards { grid-template-columns: 1fr; }
  .hero { margin-top: 16px; }
}