:root {
  color-scheme: light;
  --form-max: 780px;
}

html {
  min-height: 100%;
  background: var(--dd-bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 88% -8%, rgba(118, 92, 69, 0.12), transparent 30rem),
    linear-gradient(180deg, #e6e0d7 0%, var(--dd-bg-deep) 72%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.form-shell {
  width: min(var(--form-max), calc(100% - 32px));
  margin: 0 auto;
  padding: max(42px, env(safe-area-inset-top)) 0 max(52px, env(safe-area-inset-bottom));
}

.form-brand {
  padding: 10px 4px 28px;
}

.form-brand .eyebrow {
  margin: 0 0 10px;
  color: var(--dd-accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.19em;
}

.form-brand h1 {
  margin: 0;
  color: var(--dd-text);
  font-size: clamp(2.2rem, 9vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.form-brand > p:last-child {
  margin: 18px 0 0;
  color: var(--dd-text-secondary);
  font-size: 1.02rem;
  line-height: 1.75;
}

.form-card {
  overflow: hidden;
  border: 1px solid var(--dd-border);
  border-radius: 22px;
  background: rgba(248, 245, 239, 0.97);
  box-shadow: 0 24px 70px rgba(76, 60, 47, 0.16);
}

.progress-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 25px 28px 19px;
  background: var(--dd-surface-raised);
}

.progress-head > div {
  display: grid;
  gap: 3px;
}

#stepText {
  color: var(--dd-accent);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

#stepTitle {
  color: var(--dd-text);
  font-size: 1.1rem;
}

.save-hint {
  max-width: 230px;
  align-self: center;
  color: var(--dd-text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: right;
}

.progress-track {
  height: 4px;
  background: var(--dd-border);
}

.progress-track span {
  display: block;
  width: 50%;
  height: 100%;
  background: var(--dd-accent);
  transition: width 180ms ease;
}

form {
  padding: 30px 28px 28px;
}

.form-step {
  display: grid;
  gap: 28px;
  animation: step-in 180ms ease-out;
}

@keyframes step-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.field {
  position: relative;
  display: grid;
  min-width: 0;
  gap: 9px;
  margin: 0;
  padding: 0;
  border: 0;
}

.field > label,
.field legend {
  padding: 0;
  color: var(--dd-text-secondary);
  font-size: 0.94rem;
  font-weight: 780;
}

.field label span[aria-hidden="true"],
.field legend span[aria-hidden="true"] {
  color: var(--dd-danger);
}

.optional {
  margin-left: 5px;
  color: var(--dd-text-muted);
  font-size: 0.8rem;
  font-weight: 550;
}

input[type="text"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--dd-border-strong);
  border-radius: 11px;
  padding: 12px 13px;
  background: var(--dd-control);
  color: var(--dd-text);
  outline: 0;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--dd-accent);
  box-shadow: 0 0 0 3px rgba(118, 92, 69, 0.16);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.choice-grid-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.choice {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.choice span {
  display: flex;
  min-height: 49px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dd-border-strong);
  border-radius: 11px;
  padding: 9px 10px;
  background: var(--dd-control);
  color: var(--dd-text-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  transition: border-color 120ms ease, background 120ms ease, color 120ms ease;
}

.choice:hover span {
  border-color: #cdc8c2;
  background: var(--dd-surface-raised);
}

.choice input:checked + span {
  border-color: var(--dd-accent);
  background: #765c45;
  color: var(--dd-text);
  box-shadow: inset 0 0 0 1px rgba(118, 92, 69, 0.16);
}

.choice input:focus-visible + span {
  outline: 3px solid rgba(118, 92, 69, 0.5);
  outline-offset: 2px;
}

.choice-wide {
  grid-column: 1 / -1;
}

.conditional-input {
  margin-top: 2px;
}

.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-with-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.mini-action {
  border: 1px solid var(--dd-border-strong);
  border-radius: 10px;
  padding: 0 12px;
  background: var(--dd-surface-raised);
  color: var(--dd-text-secondary);
  font-size: 0.82rem;
  font-weight: 750;
}

.counter {
  justify-self: end;
  margin-top: -4px;
  color: var(--dd-text-muted);
  font-size: 0.78rem;
}

.consent-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--dd-border);
  border-radius: 13px;
  padding: 15px;
  background: var(--dd-surface-raised);
  cursor: pointer;
}

.consent-box input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--dd-accent-strong);
}

.consent-box span {
  display: grid;
  gap: 5px;
}

.consent-box strong {
  font-size: 0.94rem;
}

.consent-box em {
  color: var(--dd-danger);
  font-style: normal;
}

.consent-box small {
  color: var(--dd-text-muted);
  font-size: 0.79rem;
  line-height: 1.55;
}

.form-actions {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr);
  gap: 10px;
  margin-top: 32px;
}

.form-actions button {
  min-height: 53px;
  border: 1px solid var(--dd-accent);
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 800;
}

.form-actions .primary-btn {
  background: #765c45;
  color: var(--dd-text);
}

.form-actions .secondary-btn {
  border-color: var(--dd-border-strong);
  background: transparent;
  color: var(--dd-text-secondary);
}

.form-actions button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.field-error {
  min-height: 0;
  margin: -2px 0 0;
  color: #752e29;
  font-size: 0.82rem;
}

.field-error:empty {
  display: none;
}

[aria-invalid="true"] {
  border-color: var(--dd-danger) !important;
}

.error-summary {
  margin: 24px 28px 0;
  border: 1px solid #dcd1d0;
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--dd-danger-soft);
  color: #752f29;
  font-size: 0.9rem;
  line-height: 1.55;
}

.result-card {
  padding: 45px 30px;
  text-align: center;
}

.result-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  place-items: center;
  border: 1px solid #cedad4;
  border-radius: 50%;
  background: var(--dd-success-soft);
  color: var(--dd-success);
  font-size: 1.65rem;
  font-weight: 900;
}

.result-card h2 {
  margin: 0;
  font-size: clamp(1.55rem, 6vw, 2.25rem);
  letter-spacing: -0.035em;
}

.result-card p {
  margin: 16px 0 0;
  color: var(--dd-text-secondary);
  line-height: 1.75;
}

.bot-field {
  position: fixed !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

footer {
  padding: 24px 0 0;
  color: var(--dd-text-muted);
  font-size: 0.8rem;
  text-align: center;
}

@media (max-width: 700px) {
  .form-shell {
    width: min(100% - 20px, var(--form-max));
    padding-top: max(20px, env(safe-area-inset-top));
  }

  .form-brand {
    padding: 8px 4px 22px;
  }

  .form-brand > p:last-child {
    font-size: 0.94rem;
  }

  .progress-head {
    display: grid;
    padding: 20px 18px 16px;
  }

  .save-hint {
    max-width: none;
    text-align: left;
  }

  form {
    padding: 24px 18px 20px;
  }

  .form-step {
    gap: 24px;
  }

  .choice-grid-five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid-five .choice:first-child {
    grid-column: 1 / -1;
  }

  .two-columns {
    grid-template-columns: 1fr;
  }

  .form-actions {
    position: sticky;
    z-index: 5;
    bottom: max(8px, env(safe-area-inset-bottom));
    border: 1px solid var(--dd-border);
    border-radius: 14px;
    padding: 8px;
    background: rgba(236, 232, 224, 0.94);
    box-shadow: 0 10px 35px rgba(76, 60, 47, 0.16);
    backdrop-filter: blur(10px);
  }

  .error-summary {
    margin: 18px 18px 0;
  }
}

@media (max-width: 420px) {
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .choice-wide,
  .choice-grid-five .choice:first-child {
    grid-column: auto;
  }

  .input-with-action {
    grid-template-columns: 1fr;
  }

  .mini-action {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .form-step { animation: none; }
  .progress-track span { transition: none; }
}