:root {
  --bone: #EEEDE8;
  --bone-deep: #E4E2DB;
  --charcoal: #2B2B2B;
  --charcoal-soft: #3A3A3A;
  --muted: #6B6B66;
  --line: #D5D3CC;
  --radius: 14px;
  --tap: 48px;
  --max: 36rem;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --danger: #8B3A3A;
  --ok: #2F5D3A;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bone);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}

a { color: var(--charcoal); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible,
.section-toggle:focus-visible {
  outline: 3px solid var(--charcoal);
  outline-offset: 3px;
}

.wrap {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 1.25rem 1.15rem 2.5rem;
  flex: 1;
}

header {
  text-align: center;
  padding-top: 0.35rem;
  margin-bottom: 1.25rem;
}
.logo {
  display: block;
  width: min(100%, 18rem);
  height: auto;
  margin: 0 auto 1rem;
}
.tag {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--charcoal-soft);
}
.subhead {
  margin: 0.35rem 0 0;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
}

.preview-banner {
  margin: 0 0 1.25rem;
  padding: 0.7rem 1rem;
  background: #F7F1DE;
  border: 1px solid #E0D4B0;
  border-radius: var(--radius);
  color: var(--charcoal-soft);
  font-size: 0.92rem;
  text-align: center;
}

.intro {
  margin: 0 0 1rem;
  color: var(--charcoal-soft);
  font-size: 1rem;
}
.contact-brief {
  margin: 0 0 1.5rem;
  padding: 0.9rem 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--charcoal-soft);
}
.contact-brief a {
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.contact-brief a:hover { border-bottom-color: var(--charcoal); }

.nav-actions {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--tap);
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  border: 1.5px solid var(--charcoal);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--charcoal);
  color: var(--bone);
  width: 100%;
}
.btn-primary:hover { background: var(--charcoal-soft); }
.btn-secondary {
  background: transparent;
  color: var(--charcoal);
  width: 100%;
}
.btn-secondary:hover { background: var(--bone-deep); }

.form-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 0.85rem;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(43, 43, 43, 0.04);
}
.section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: var(--tap);
  padding: 0.9rem 1.1rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--charcoal);
  -webkit-tap-highlight-color: transparent;
}
.section-toggle .chevron {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.2s ease;
}
.form-section.open .section-toggle .chevron {
  transform: rotate(180deg);
}
.section-body {
  display: none;
  padding: 0 1.1rem 1.25rem;
  border-top: 1px solid var(--line);
}
.form-section.open .section-body { display: block; padding-top: 1rem; }

.field {
  margin-bottom: 1rem;
}
.field:last-child { margin-bottom: 0; }
.field label,
.field .label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--charcoal-soft);
}
.required-mark { color: var(--danger); }
.helper {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 400;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--bone);
  color: var(--charcoal);
  font-family: inherit;
  font-size: 1.05rem;
  appearance: none;
  -webkit-appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232B2B2B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
}
textarea {
  min-height: 6.5rem;
  resize: vertical;
  line-height: 1.45;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--charcoal);
  background: #fff;
  outline: none;
}
input.invalid, select.invalid, textarea.invalid {
  border-color: var(--danger);
}

.grid-2 {
  display: grid;
  gap: 1rem;
}
@media (min-width: 520px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-2 .span-2 { grid-column: 1 / -1; }
}

.radio-group, .choice-row {
  display: grid;
  gap: 0.5rem;
}
.choice {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: var(--tap);
  padding: 0.55rem 0.85rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--bone);
  cursor: pointer;
  font-size: 0.98rem;
}
.choice:has(input:checked) {
  border-color: var(--charcoal);
  background: #fff;
}
.choice input {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--charcoal);
  flex-shrink: 0;
}

.conditional { display: none; }
.conditional.show { display: block; }

.form-error {
  display: none;
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  background: #F8EAEA;
  border: 1px solid #E5C0C0;
  border-radius: var(--radius);
  color: var(--danger);
  font-size: 0.95rem;
}
.form-error.show { display: block; }

.submit-block {
  margin-top: 1.5rem;
  padding: 1.15rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.stub-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}
.stub-card h1,
.thank-you h1 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 600;
}
.stub-card p,
.thank-you p {
  margin: 0 0 0.75rem;
  color: var(--charcoal-soft);
}
.thank-you { text-align: center; }
.thank-you .check {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--ok);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thank-you .check svg { width: 1.6rem; height: 1.6rem; }

footer {
  margin-top: auto;
  padding: 1.25rem 1.25rem 1.75rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--bone-deep);
}

@media (min-width: 480px) {
  .wrap { padding-top: 1.75rem; }
  .logo { width: min(100%, 20rem); }
}

.demo-note {
  margin: -0.75rem 0 1.25rem;
  text-align: center;
  color: var(--ok);
  font-size: 0.92rem;
}

.list-heading {
  margin: 0 0 0.85rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.case-list {
  display: grid;
  gap: 0.75rem;
}

.empty-state {
  margin: 0;
  padding: 1.5rem 1.15rem;
  text-align: center;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}

.case-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  text-decoration: none;
  color: inherit;
  min-height: var(--tap);
  box-shadow: 0 1px 0 rgba(43, 43, 43, 0.04);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.case-card:hover {
  background: #fff;
  border-color: var(--charcoal);
}
.case-card-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.case-card-meta {
  font-size: 0.95rem;
  color: var(--charcoal-soft);
}
.case-card-time {
  margin-top: 0.45rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.detail-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.15rem 1.4rem;
}
.detail-card h2 {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.4rem;
}
.detail-meta {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.detail-meta code {
  font-size: 0.85em;
  word-break: break-all;
}
.detail-list {
  margin: 1.1rem 0 0;
  padding: 0;
}
.detail-row {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
}
.detail-row dt {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: none;
}
.detail-row dd {
  margin: 0;
  font-size: 1.02rem;
  color: var(--charcoal);
  white-space: pre-wrap;
  word-break: break-word;
}


.email-preview-fold {
  margin: 1.25rem 0 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem 1rem;
}
.email-preview-fold summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--serif);
  font-size: 1.05rem;
  min-height: var(--tap);
  display: flex;
  align-items: center;
  list-style: none;
}
.email-preview-fold summary::-webkit-details-marker { display: none; }
.email-preview-panel {
  margin-top: 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem 1.25rem;
}
.email-preview-panel h3 {
  margin: 0 0 0.5rem;
  font-family: var(--serif);
  font-size: 1.2rem;
}
.email-preview-frame {
  display: block;
  width: 100%;
  min-height: 28rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
