:root { --navy:#0F2A3F; --blue:#3B5998; --amber:#E8920B; --bg:#F7F8FB; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: #0F2A3F; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 720px; margin: 0 auto; padding: 48px 20px; }
header { display: flex; align-items: center; margin-bottom: 32px; }
header .logo { height: 40px; width: auto; display: block; }
.hero { background: white; border-radius: 12px; padding: 32px; box-shadow: 0 1px 4px rgba(0,0,0,0.05); }
.hero h2 { font-size: 28px; margin: 0 0 12px; line-height: 1.2; }
.hero p.lead { font-size: 16px; color: #4b5b6b; margin: 0 0 24px; }
.lead-form { display: grid; gap: 14px; margin-top: 16px; }
.lead-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: #2c3e50; }
.lead-form input { padding: 10px 12px; font-size: 15px; border: 1px solid #d1d5db; border-radius: 8px; background: #fff; }
.lead-form input:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.lead-form button { margin-top: 8px; padding: 12px 16px; font-size: 15px; font-weight: 700; color: white; background: var(--navy); border: 0; border-radius: 8px; cursor: pointer; }
.lead-form button:hover { background: var(--blue); }
.banner { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.banner-warn { background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; }
.banner-ref { background: #eff6ff; color: #1e3a8a; border: 1px solid #bfdbfe; }
.thanks { padding: 24px 0; text-align: center; }
.thanks h2 { color: #15803d; margin: 0 0 8px; }
footer { margin-top: 32px; font-size: 12px; color: #6b7280; text-align: center; }
