:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  background: #000;
  color: #f5f5f3;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
button, input { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid #4cc6f1; outline-offset: 3px; }
::selection { background: #4cc6f1; color: #000; }

.shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  width: min(940px, calc(100% - 32px));
  min-height: 510px;
  margin: max(32px, calc((100vh - 510px) / 2)) auto 32px;
}

.panel { background: #111; border-radius: 16px; padding: 29px; }
.intro { display: flex; flex-direction: column; justify-content: space-between; }
.content { display: flex; flex-direction: column; }
.eyebrow, .step, .footer { color: #717171; font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.eyebrow { margin: 0 0 22px; color: #4cc6f1; }
h1, h2, p { margin-top: 0; }
h1, h2, .brand-mark { font-family: "Exo 2", Inter, ui-sans-serif, system-ui, sans-serif; }
h1 { max-width: 340px; margin-bottom: 16px; font-size: clamp(29px, 4vw, 39px); line-height: 1.12; letter-spacing: -.035em; }
h1 span, .brand-mark span { color: #4cc6f1; }
.lead { max-width: 340px; color: #a2a2a0; line-height: 1.6; }
.brand { display: flex; align-items: center; gap: 12px; color: #717171; font-size: 12px; }
.brand-mark { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid #343434; border-radius: 11px; color: #f5f5f3; font-size: 18px; font-weight: 800; }
.step { margin: 5px 0 27px; }
h2 { margin-bottom: 8px; font-size: 23px; letter-spacing: -.02em; }
.content > p { max-width: 350px; color: #a2a2a0; line-height: 1.55; }
form { margin-top: 16px; }
form > label, legend { display: block; margin-bottom: 9px; color: #a2a2a0; font-size: 12px; font-weight: 600; }
input[type="email"] { width: 100%; height: 54px; padding: 0 16px; border: 1px solid #343434; border-radius: 13px; outline: none; background: #1b1b1b; color: #f5f5f3; }
input[type="email"]:focus { border-color: #4cc6f1; }
input::placeholder { color: #717171; }
fieldset { margin: 23px 0 24px; padding: 0; border: 0; }
legend { margin-bottom: 11px; }
.role { display: flex; align-items: center; gap: 11px; margin-bottom: 8px; padding: 12px 14px; border: 1px solid #343434; border-radius: 13px; background: #1b1b1b; cursor: pointer; }
.role:has(input:checked) { border-color: #4cc6f1; background: #15242a; }
.role input { margin: 0; accent-color: #4cc6f1; }
.role strong, .role small { display: block; }
.role strong { margin-bottom: 3px; font-size: 13px; font-weight: 600; }
.role small { color: #a2a2a0; font-size: 11px; }
.primary, .secondary { width: 100%; min-height: 48px; border-radius: 13px; font-weight: 600; }
.primary { display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border: 0; background: #b4b4b4; color: #151515; }
.primary:hover { background: #d0d0d0; }
.secondary { margin-top: 7px; border: 0; background: transparent; color: #a2a2a0; }
.secondary:hover { color: #f5f5f3; }
.callout { margin-top: auto; padding: 14px 15px; border: 1px solid #3e3225; border-radius: 11px; background: #241d16; color: #f5bb66; font-size: 11px; line-height: 1.5; }
.error { margin-top: 12px; padding: 12px 14px; border: 1px solid #6b3030; border-radius: 10px; background: #2a1717; color: #f27a7a; }
.footer { margin-top: 22px; padding-top: 18px; border-top: 1px solid #343434; }

@media (max-width: 680px) {
  .shell { display: block; min-height: 0; margin: 16px auto; }
  .panel { padding: 23px; }
  .intro { min-height: 230px; margin-bottom: 1px; }
  .content { min-height: 420px; }
  .brand { margin-top: 30px; }
}