:root {
  --ink: #10252a;
  --muted: #5c6c70;
  --paper: #fbfbf7;
  --line: #dce4e1;
  --brand: #087f74;
  --brand-dark: #075a54;
  --soft: #e8f4f1;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #eef2ef;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
button, input { font: inherit; }
button { cursor: pointer; }
.shell { min-height: 100vh; display: grid; grid-template-columns: minmax(300px, .9fr) minmax(480px, 1.1fr); }
.brand-panel { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px, 5vw, 76px); color: #f7fbf9; background: radial-gradient(circle at 15% 15%, #178f82, transparent 34%), linear-gradient(150deg, #0e393b, #071f25 72%); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; font-size: 14px; font-weight: 750; letter-spacing: .18em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.45); border-radius: 11px; font-family: Georgia, serif; font-size: 19px; letter-spacing: 0; }
.brand-copy { max-width: 570px; margin: 80px 0; }
.eyebrow, .step-label { font-size: 12px; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.brand-copy h1 { margin: 18px 0 24px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(44px, 6vw, 82px); font-weight: 500; line-height: .98; letter-spacing: -.04em; }
.brand-copy > p:last-child { max-width: 510px; color: rgba(247,251,249,.76); font-size: 17px; line-height: 1.65; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 9px 12px; color: rgba(255,255,255,.78); font-size: 12px; }
.setup-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 7vw, 110px); background: var(--paper); }
.step-label { color: var(--brand); }
h2 { margin: 14px 0 12px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(34px, 4vw, 54px); font-weight: 500; letter-spacing: -.035em; }
.intro { max-width: 600px; margin: 0 0 34px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.view { max-width: 650px; }
.hidden { display: none !important; }
label:not(.check) { display: block; margin-bottom: 9px; font-size: 13px; font-weight: 700; }
.input-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
input[type="text"], input:not([type]) { width: 100%; min-height: 50px; border: 1px solid var(--line); border-radius: 12px; padding: 0 15px; background: #fff; color: var(--ink); outline: none; }
input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(8,127,116,.12); }
.hint { color: var(--muted); font-size: 12px; }
.check { display: grid; grid-template-columns: 23px 1fr; gap: 13px; align-items: start; padding: 17px 0; border-bottom: 1px solid var(--line); line-height: 1.45; }
.check input { width: 19px; height: 19px; accent-color: var(--brand); }
.primary, .secondary { min-height: 50px; border-radius: 12px; padding: 0 20px; font-weight: 750; }
.primary { width: 100%; margin-top: 26px; border: 0; color: white; background: var(--brand); box-shadow: 0 12px 24px rgba(8,127,116,.18); }
.primary:hover:not(:disabled) { background: var(--brand-dark); }
.primary:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.secondary { border: 1px solid var(--line); background: #fff; color: var(--ink); }
.progress-ring { width: 48px; height: 48px; border: 4px solid var(--soft); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
h3 { margin: 24px 0 8px; font-size: 25px; }
.status-list { margin: 26px 0; padding: 0; list-style: none; counter-reset: status; }
.status-list li { counter-increment: status; display: flex; align-items: center; gap: 12px; margin: 14px 0; color: var(--muted); }
.status-list li::before { content: counter(status); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #edf1ef; color: var(--muted); font-size: 12px; font-weight: 800; }
.status-list li.complete { color: var(--ink); }
.status-list li.complete::before { content: "✓"; color: white; background: var(--brand); }
.success-mark { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; color: white; background: var(--brand); font-size: 28px; font-weight: 800; }
.summary { margin: 26px 0 0; border-top: 1px solid var(--line); }
.summary div { display: flex; justify-content: space-between; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font-weight: 700; text-align: right; }
.notice { max-width: 650px; margin-top: 20px; border-radius: 12px; padding: 14px 16px; color: #7a281d; background: #fff0ed; font-size: 14px; line-height: 1.45; }
footer { display: flex; gap: 9px; margin-top: 42px; color: var(--muted); font-size: 12px; }
footer a { color: inherit; }
@media (max-width: 840px) {
  .shell { grid-template-columns: 1fr; }
  .brand-panel { min-height: 390px; padding: 28px; }
  .brand-copy { margin: 56px 0 30px; }
  .brand-copy h1 { font-size: 49px; }
  .setup-panel { min-height: 600px; padding: 42px 24px; }
  .input-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .progress-ring { animation: none; } }