:root {
  --ink: #1c2530;
  --muted: #5b6472;
  --accent: #2f6feb;
  --accent-soft: #eaf1ff;
  --border: #e4e7ec;
  --bg: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}
nav a {
  margin-left: 22px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
nav a:first-child { margin-left: 0; }
nav a:hover { color: var(--accent); }

/* Main content */
main {
  padding: 48px 24px 64px;
}
h1 {
  font-size: 2.1rem;
  margin-bottom: 0.4em;
}
h2 {
  font-size: 1.4rem;
  margin-top: 2em;
}
p { color: var(--ink); }
.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 620px;
}

/* Hero */
.hero {
  padding: 32px 0 8px;
}
.hero .tag {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  margin-top: 12px;
}
.btn:hover { opacity: 0.9; }

/* Service cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}
.card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.85rem;
}