:root {
  color-scheme: light;
  --bg-top: #e6f5ff;
  --bg-bottom: #f7fbf8;
  --card: #ffffff;
  --text: #163443;
  --muted: #5e7282;
  --accent: #1f8ad4;
  --accent-dark: #166fab;
  --brand-green: #4fa900;
  --brand-orange: #ff9807;
  --line: #d8e7ee;
  --danger: #c93636;
  --soft: #eef8f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(31, 138, 212, 0.14), transparent 30%),
    radial-gradient(circle at bottom right, rgba(79, 169, 0, 0.08), transparent 26%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
}

.app-shell {
  padding: 32px 20px 56px;
}

.form-card {
  width: min(840px, 100%);
  margin: 0 auto;
  background: var(--card);
  border: 1px solid rgba(216, 231, 238, 0.9);
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(22, 52, 67, 0.12);
  overflow: hidden;
}

.form-header {
  padding: 32px 32px 20px;
  background:
    linear-gradient(135deg, rgba(31, 138, 212, 0.09), rgba(79, 169, 0, 0.06)),
    linear-gradient(180deg, rgba(255, 152, 7, 0.03), rgba(255, 152, 7, 0));
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.brand-logo {
  width: clamp(180px, 30vw, 260px);
  max-width: 100%;
  height: auto;
  display: block;
}

.eyebrow {
  margin: 0;
  color: var(--brand-green);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 800;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.02;
}

h1,
.step-copy h2,
.submit-state h2 {
  color: var(--brand-green);
}

.intro,
.step-copy p,
.progress-label,
.submit-state p {
  color: var(--muted);
}

.progress-wrap {
  padding: 0 32px 16px;
}

.progress-bar {
  height: 10px;
  background: var(--soft);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  width: 25%;
  height: 100%;
  background: linear-gradient(90deg, var(--brand-green), var(--brand-orange));
  transition: width 220ms ease;
}

.progress-label {
  margin: 10px 0 0;
  font-size: 14px;
}

form {
  padding: 0 32px 32px;
}

.form-step {
  display: none;
}

.form-step.is-active {
  display: block;
}

.step-copy {
  padding: 16px 0 18px;
}

.step-copy h2,
.submit-state h2 {
  margin: 0 0 8px;
  font-size: 28px;
}

.field-grid {
  display: grid;
  gap: 18px;
}

.field-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-weight: 700;
  font-size: 15px;
}

input,
select {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
  font: inherit;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 138, 212, 0.14);
}

.field.has-error input,
.field.has-error select {
  border-color: rgba(201, 54, 54, 0.55);
  box-shadow: 0 0 0 4px rgba(201, 54, 54, 0.1);
}

.error {
  min-height: 18px;
  color: var(--danger);
  font-size: 13px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 16px;
  min-height: 54px;
  padding: 0 22px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-orange));
  color: #fff;
}

.button.primary:hover {
  background: linear-gradient(135deg, #448f00, #ec8a04);
}

.button.ghost {
  background: #eef3f7;
  color: var(--text);
}

.button.ghost:disabled {
  opacity: 0.45;
  cursor: default;
}

.is-hidden {
  display: none;
}

.review-list {
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
}

.review-list > div {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 12px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
}

.review-list > div:first-child {
  border-top: 0;
}

.review-list dt {
  font-weight: 700;
}

.review-list dd {
  margin: 0;
  color: var(--muted);
  word-break: break-word;
}

.submit-state {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(79, 169, 0, 0.06), rgba(31, 138, 212, 0.05));
}

.form-error {
  margin: 0 32px 24px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(201, 54, 54, 0.24);
  background: rgba(201, 54, 54, 0.08);
  color: var(--danger);
  font-weight: 600;
}

.submit-state {
  margin: 0 32px 32px;
}

.button[disabled] {
  opacity: 0.68;
  cursor: wait;
}

@media (max-width: 720px) {
  .brand-lockup {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .form-card,
  .form-header,
  .progress-wrap,
  form {
    border-radius: 0;
  }

  .form-header,
  .progress-wrap,
  form,
  .submit-state {
    padding-left: 20px;
    padding-right: 20px;
  }

  .form-error {
    margin-left: 20px;
    margin-right: 20px;
  }

  .field-grid.two-col,
  .review-list > div {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .button {
    width: 100%;
  }
}