:root { color-scheme: light; font-family: Inter, "Segoe UI", Arial, sans-serif; color: #0f172a; background: #fff; }
* { box-sizing: border-box; }
body { margin: 0; }
header { border-bottom: 1px solid #e5e7eb; padding: 24px clamp(24px, 6vw, 80px); }
header a { text-decoration: none; color: inherit; font-weight: 650; font-size: 18px; letter-spacing: -.3px; }
header span { margin-left: 18px; font-size: 13px; color: #64748b; border-left: 1px solid #cbd5e1; padding-left: 18px; }
main { width: min(100% - 48px, 520px); margin: clamp(48px, 12vh, 120px) auto; }
.eyebrow { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; color: #64748b; }
h1 { font-size: clamp(28px, 6vw, 36px); letter-spacing: -1px; line-height: 1.2; margin: 14px 0 20px; }
p { color: #475569; line-height: 1.65; margin: 0 0 28px; }
form { border-top: 1px solid #e5e7eb; padding-top: 28px; }
label { display: block; font-size: 14px; font-weight: 600; margin: 0 0 10px; }
input { display: block; width: 100%; min-height: 48px; padding: 12px; font: inherit; border: 1px solid #94a3b8; border-radius: 4px; margin-bottom: 22px; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #94a3b8; outline-offset: 3px; }
button { width: 100%; border: 0; border-radius: 4px; background: #0f172a; color: #fff; font: inherit; font-weight: 600; min-height: 48px; padding: 12px 20px; cursor: pointer; }
button:hover { background: #26344a; }
button:disabled { opacity: .65; cursor: wait; }
.status { margin-top: 22px; margin-bottom: 0; padding-left: 16px; border-left: 3px solid #0f172a; }
.status:empty { display: none; }
.status.error { border-color: #b42318; color: #b42318; }
.back { display: inline-block; color: #334155; font-size: 14px; margin-top: 28px; text-underline-offset: 4px; }
.help { font-size: 13px; margin-bottom: 22px; }
[hidden] { display: none !important; }