:root { font-family: Arial, Helvetica, sans-serif; color: #1d2430; background: #f6f7f9; }
* { box-sizing: border-box; }
body { margin: 0; }
.container { width: min(1100px, 92%); margin: 0 auto; }
.site-header { background: #fff; border-bottom: 1px solid #e4e7eb; }
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: 1.35rem; font-weight: 700; text-decoration: none; color: inherit; }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
nav a { color: #354052; text-decoration: none; }
.hero { padding: 72px 0 48px; }
.hero h1 { font-size: clamp(2rem, 5vw, 4rem); line-height: 1.02; max-width: 850px; margin-bottom: 18px; }
.hero p { max-width: 720px; font-size: 1.15rem; color: #5b6575; }
.actions, .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 18px; margin: 28px 0; }
.card { background: #fff; border: 1px solid #e4e7eb; border-radius: 14px; padding: 22px; box-shadow: 0 4px 14px rgba(0,0,0,.03); }
.btn { display: inline-block; padding: 12px 18px; border-radius: 10px; text-decoration: none; border: 0; cursor: pointer; background: #1d2430; color: #fff; }
.btn.secondary { background: #e9edf2; color: #1d2430; }
form { max-width: 680px; background: #fff; padding: 24px; border-radius: 14px; border: 1px solid #e4e7eb; margin: 28px 0; }
label { display: block; font-weight: 600; margin: 16px 0 6px; }
input, select, textarea { width: 100%; padding: 12px; border: 1px solid #cfd5dd; border-radius: 9px; font: inherit; }
textarea { min-height: 120px; }
.notice { background: #fff4ce; padding: 12px 16px; border-radius: 9px; margin: 16px 0; }
.success { background: #dff6e4; }
.error { background: #fde2e1; }
.site-footer { margin-top: 60px; padding: 28px 0; color: #6d7684; }
.status { font-weight: 700; }