:root { font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #171711; background: #fafbfe; }
* { box-sizing: border-box; } body { margin: 0; } header, main, footer { max-width: 960px; padding: 28px; margin: auto; }
header { display: flex; justify-content: space-between; gap: 24px; align-items: center; border-bottom: 1px solid #dce2ec; }
a { color: #2856e8; } .brand { display: flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: .08em; color: #171711; text-decoration: none; }
.open { display: inline-block; padding: 12px 18px; border-radius: 8px; background: #3460ff; color: white; text-decoration: none; font-size: 14px; font-weight: 650; text-align: center; }
main { padding-top: 48px; padding-bottom: 48px; } h1 { max-width: 740px; font-size: clamp(30px, 5vw, 48px); line-height: 1.13; letter-spacing: -.035em; margin: 0 0 24px; }
.intro { font-size: 19px; line-height: 1.7; } p, li { color: #535e70; font-size: 16px; line-height: 1.8; } section { margin: 38px 0; } h2 { font-size: 24px; letter-spacing: -.025em; } h3 { font-size: 18px; } li { padding-left: 4px; margin-bottom: 10px; }
footer { border-top: 1px solid #dce2ec; } footer label { display: flex; gap: 12px; align-items: center; } select { font: inherit; padding: 9px; max-width: 100%; background: white; border: 1px solid #dce2ec; border-radius: 7px; } footer nav { font-size: 12px; line-height: 2.4; margin-top: 20px; }
@media (max-width: 560px) { header, main, footer { padding: 20px; } header .open { font-size: 12px; max-width: 150px; } }