:root{--vn-color-bg:#fff;--vn-color-text:#111;--vn-color-muted:#6b7280;--vn-color-border:#e5e7eb;--vn-color-accent:#0f172a;--vn-color-danger:#dc2626;--vn-color-disabled-bg:#e5e7eb;--vn-color-disabled-text:#9ca3af;--vn-font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;--vn-font-size-body:16px;--vn-font-size-helper:14px;--vn-font-size-h1-desktop:40px;--vn-font-size-h1-mobile:28px;--vn-font-weight-h1:500;--vn-line-height-body:1.6;--vn-content-max-width:640px;--vn-desktop-top-padding:120px;--vn-mobile-side-padding:20px;--vn-control-height:44px;--vn-radius:6px}body,html{background:var(--vn-color-bg);color:var(--vn-color-text);font-family:var(--vn-font-family)}body{margin:0;font-size:var(--vn-font-size-body);line-height:var(--vn-line-height-body)}.page{padding-top:var(--vn-desktop-top-padding)}.container{box-sizing:border-box;max-width:var(--vn-content-max-width);margin:0 auto;padding:0 var(--vn-mobile-side-padding);text-align:left}.hero{text-align:center}.hero h1{max-width:560px;margin-left:auto;margin-right:auto}.hero .btn-primary{width:auto}.explanation{text-align:left;margin-top:48px}h1{margin:0 0 24px;font-size:var(--vn-font-size-h1-desktop);line-height:1.2;font-weight:var(--vn-font-weight-h1)}.flow h1{margin-bottom:32px}p{margin:0;font-size:var(--vn-font-size-body);line-height:var(--vn-line-height-body)}.helper,.muted,small{color:var(--vn-color-muted);font-size:var(--vn-font-size-helper);line-height:1.5}.space-16{margin-top:16px}.space-24{margin-top:24px}.space-32{margin-top:32px}.space-48{margin-top:48px}.space-64{margin-top:64px}.btn{display:inline-flex;align-items:center;justify-content:center;height:var(--vn-control-height);padding:0 16px;border:none;border-radius:var(--vn-radius);font-size:var(--vn-font-size-body);font-weight:500;text-decoration:none}.btn-primary{width:100%;background:var(--vn-color-accent);color:#fff}.btn:disabled,.btn[disabled]{background:var(--vn-color-disabled-bg);color:var(--vn-color-disabled-text);cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--vn-color-accent);outline-offset:2px}.input{box-sizing:border-box;display:block;width:100%;height:var(--vn-control-height);padding:0 12px;border:1px solid var(--vn-color-border);border-radius:var(--vn-radius);font-size:var(--vn-font-size-body);color:var(--vn-color-text);outline:none;box-shadow:none;background:transparent}.input::-moz-placeholder{color:var(--vn-color-muted);opacity:1}.input::placeholder{color:var(--vn-color-muted);opacity:1}.input:focus{border-color:var(--vn-color-accent);box-shadow:none}.input-error,.input-error:focus{border-color:var(--vn-color-danger)}.error{color:var(--vn-color-danger)}.footer{display:flex;align-items:center;gap:24px;padding-bottom:64px}.footer a{color:var(--vn-color-muted);font-size:var(--vn-font-size-helper);line-height:1.5;text-decoration:none}.footer a:hover{text-decoration:underline;text-underline-offset:4px}.footer a:focus-visible{outline:2px solid var(--vn-color-accent);outline-offset:2px}.legal-logo-link{color:var(--vn-color-text);text-decoration:none}.legal-logo-link:hover{text-decoration:underline;text-underline-offset:4px}.legal-logo-link:focus-visible{outline:2px solid var(--vn-color-accent);outline-offset:2px}.legal-content h2{margin:0 0 12px;font-size:20px;line-height:1.4;font-weight:500}.legal-section+.legal-section{margin-top:32px}.screen{min-height:100vh}.spacer-48{height:48px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:1023px){h1{font-size:var(--vn-font-size-h1-mobile)}}