:root { --ink: #12161c; --muted: #5d6773; --line: #e4e8ee; --accent: #1f4fd8; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.65 "Segoe UI", system-ui, sans-serif; color: var(--ink); background: #fff; }
.wrap { width: min(1080px, 92%); margin: 0 auto; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
nav a { margin-left: 26px; color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--accent); }
.hero { padding: 72px 0 48px; border-bottom: 1px solid var(--line); }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 0 0 16px; }
.hero p { max-width: 620px; color: var(--muted); font-size: 18px; margin: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; padding: 56px 0; }
.cards h2 { font-size: 19px; margin: 0 0 10px; }
.cards p { color: var(--muted); margin: 0; }
.contacts { padding: 8px 0 64px; }
.contacts h2 { font-size: 22px; margin: 0 0 12px; }
.contacts p { color: var(--muted); margin: 4px 0; }
a { color: var(--accent); }
footer { border-top: 1px solid var(--line); padding: 22px 0; color: var(--muted); font-size: 14px; }