:root {
  --paper: #f3ecdf;
  --ink: #171612;
  --accent: #bf3a2c;
  --paper-strong: rgba(23, 22, 18, 0.07);
  --paper-soft: rgba(23, 22, 18, 0.035);
  --accent-soft: rgba(191, 58, 44, 0.1);
  --accent-line: rgba(191, 58, 44, 0.42);
  --measure: 76rem;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

button,
select {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
main,
.site-footer {
  width: min(calc(100% - 2rem), var(--measure));
  margin-inline: auto;
}

.site-header {
  min-height: 7.25rem;
  display: grid;
  grid-template-columns: minmax(11rem, 1.3fr) 1fr auto;
  align-items: end;
  gap: 2rem;
  padding: 1.3rem 0 1rem;
  border-bottom: 2px solid var(--ink);
}

.wordmark {
  width: max-content;
  color: inherit;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.65rem);
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: -0.065em;
  text-decoration: none;
}

.wordmark span {
  display: block;
}

.wordmark span:last-child {
  margin-left: 1.55rem;
  color: var(--accent);
}

.issue-note {
  margin: 0;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header nav {
  display: flex;
  gap: 1.25rem;
}

.site-header nav a {
  color: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  text-underline-offset: 0.22rem;
}

main {
  padding-bottom: 6rem;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(16rem, 3fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
  padding: clamp(4rem, 10vw, 8.5rem) 0 clamp(4rem, 8vw, 6.5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
}

h1 {
  max-width: 13ch;
  margin-bottom: 1.65rem;
  font-size: clamp(3.15rem, 8vw, 7.25rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.lede {
  max-width: 47rem;
  margin-bottom: 0;
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.6;
}

.demo-note,
.margin-note {
  border-top: 1px solid var(--ink);
  padding-top: 0.85rem;
}

.demo-note p,
.margin-note p {
  margin: 0.7rem 0 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.5;
}

.rule-number {
  display: inline-block;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.catalogue {
  padding-top: 2.25rem;
  border-top: 4px solid var(--ink);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}

.section-heading h2,
.inquiry-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 4.3vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.result-status {
  margin-bottom: 0.25rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: right;
}

.filters {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) minmax(10rem, 1fr) auto;
  gap: 1rem;
  align-items: end;
  margin: 2rem 0 3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.filter-field,
.field {
  min-width: 0;
}

.filter-field label,
.field label {
  display: block;
  margin-bottom: 0.42rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

select,
input,
textarea {
  width: 100%;
  min-height: 2.9rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  padding: 0.67rem 0.72rem;
}

.select-control {
  position: relative;
}

.select-control::before,
.select-control::after {
  content: "";
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.select-control::before {
  top: 1px;
  right: 2.85rem;
  bottom: 1px;
  border-left: 1px solid rgba(23, 22, 18, 0.34);
}

.select-control::after {
  top: 50%;
  right: 1.15rem;
  width: 0.48rem;
  height: 0.48rem;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: translateY(-70%) rotate(45deg);
}

.select-control select {
  appearance: none;
  padding-right: 3.7rem;
  background: rgba(255, 255, 255, 0.13);
}

select option {
  background: var(--paper);
  color: var(--ink);
}

textarea {
  resize: vertical;
  min-height: 9rem;
}

select:hover,
input:hover,
textarea:hover,
.select-control:hover select {
  background: var(--paper-soft);
}

.select-control:focus-within::before {
  border-color: var(--accent-line);
}

.select-control:focus-within::after {
  border-color: var(--accent);
}

.select-control:has(select[aria-invalid="true"])::before,
.select-control:has(select[aria-invalid="true"])::after {
  border-color: var(--accent);
}

.text-button,
.primary-button,
.cat-action {
  border: 1px solid var(--ink);
  border-radius: 0;
  font-weight: 800;
}

.text-button {
  min-height: 2.9rem;
  padding: 0.65rem 1rem;
  background: transparent;
  color: var(--ink);
}

.text-button:hover {
  background: var(--ink);
  color: var(--paper);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 3rem 1.5rem;
  min-height: 16rem;
}

.cat-card {
  min-width: 0;
  border-top: 3px solid var(--ink);
}

.cat-card:nth-child(3n + 1) {
  grid-column: span 7;
}

.cat-card:nth-child(3n + 2) {
  grid-column: span 5;
}

.cat-card:nth-child(3n) {
  grid-column: 4 / span 8;
}

.cat-portrait {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: var(--accent-soft);
  aspect-ratio: 4 / 3;
}

.cat-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.65fr);
  gap: 1.5rem;
  padding: 1rem 0 0;
}

.cat-card:nth-child(3n + 2) .cat-body {
  grid-template-columns: 1fr;
}

.cat-kicker {
  margin-bottom: 0.45rem;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cat-name {
  margin-bottom: 0.45rem;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.cat-summary {
  max-width: 42rem;
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.57;
}

.cat-details {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  gap: 1.2rem;
}

.temperament-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.temperament-list li::before {
  content: "— ";
  color: var(--accent);
}

.cat-action,
.primary-button {
  min-height: 3rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--paper);
}

.cat-action:hover,
.primary-button:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.empty-state,
.system-note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 3rem 0;
  border-top: 1px solid var(--ink);
  font-family: var(--serif);
  font-size: 1.2rem;
}

.inquiry {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  margin-top: clamp(6rem, 11vw, 10rem);
  padding-top: 2.25rem;
  border-top: 4px solid var(--accent);
}

.inquiry-copy > p:not(.eyebrow) {
  max-width: 34rem;
  margin-top: 1.5rem;
  font-family: var(--serif);
  font-size: 1.08rem;
}

.margin-note {
  max-width: 22rem;
  margin-top: 3rem;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 1rem;
  align-content: start;
}

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

.field-hint,
.field-error,
.privacy-line {
  margin: 0.38rem 0 0;
  font-size: 0.74rem;
  line-height: 1.4;
}

.field-hint,
.privacy-line {
  color: rgba(23, 22, 18, 0.72);
}

.field-error {
  min-height: 1.05rem;
  color: var(--accent);
  font-weight: 800;
}

[aria-invalid="true"] {
  border-width: 2px;
  border-color: var(--accent);
}

.form-actions {
  display: grid;
  grid-template-columns: minmax(10rem, auto) 1fr;
  gap: 1rem;
  align-items: center;
  margin-top: 0.5rem;
}

.primary-button {
  min-width: 11rem;
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.form-status {
  margin-top: 0.65rem;
  border-left: 6px solid var(--accent);
  background: var(--accent-soft);
  padding: 1rem 1.1rem;
}

.form-status strong,
.form-status span {
  display: block;
}

.form-status strong {
  font-family: var(--serif);
  font-size: 1.4rem;
}

.form-status span + span {
  margin-top: 0.25rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding: 1.2rem 0 2rem;
  border-top: 2px solid var(--ink);
  font-size: 0.76rem;
  font-weight: 700;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .issue-note {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .demo-note {
    max-width: 30rem;
  }

  .cat-card:nth-child(n) {
    grid-column: 1 / -1;
  }

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

  .inquiry-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.55fr);
    gap: 1rem 2rem;
  }

  .inquiry-copy .eyebrow,
  .inquiry-copy h2 {
    grid-column: 1 / -1;
  }

  .margin-note {
    margin-top: 1.5rem;
  }
}

@media (max-width: 620px) {
  .site-header,
  main,
  .site-footer {
    width: min(calc(100% - 1.25rem), var(--measure));
  }

  .site-header {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: start;
  }

  .site-header nav {
    grid-row: auto;
  }

  .issue-note {
    grid-column: auto;
    grid-row: auto;
  }

  .intro {
    padding-top: 4.25rem;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 4.8rem);
  }

  .section-heading {
    grid-template-columns: 1fr;
  }

  .result-status {
    text-align: left;
  }

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

  .cat-grid {
    display: block;
  }

  .cat-card + .cat-card {
    margin-top: 3.25rem;
  }

  .cat-body,
  .cat-card:nth-child(3n + 2) .cat-body {
    grid-template-columns: 1fr;
  }

  .cat-details {
    gap: 1rem;
  }

  .inquiry-copy,
  .inquiry-form,
  .form-actions {
    grid-template-columns: 1fr;
  }

  .inquiry-copy > * {
    grid-column: 1 / -1;
  }

  .field,
  .field-wide,
  .form-actions,
  .form-status {
    grid-column: 1;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
