/* Vaktaal design system */

:root {
  --color-navy: #0c2340;
  --color-navy-deep: #081a30;
  --color-ink: #142033;
  --color-muted: #5a6575;
  --color-line: #e4e8ee;
  --color-surface: #f4f6f8;
  --color-surface-soft: #f7f8fa;
  --color-white: #ffffff;
  --color-link: #1a4f8a;
  --color-coral: #c97b6b;
  --color-coral-soft: #f0d6cf;
  --color-blue-soft: #d6e6f5;
  --color-orange-soft: #f3d9c4;
  --color-green-soft: #d4e8d8;
  --color-teal-soft: #cfe6e4;
  --color-yellow-soft: #f0e4c4;
  --color-purple-soft: #ddd4ea;
  --color-gray-soft: #e2e6eb;

  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Source Sans 3", "Segoe UI", sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(12, 35, 64, 0.04), 0 4px 12px rgba(12, 35, 64, 0.05);
  --shadow-md: 0 2px 4px rgba(12, 35, 64, 0.04), 0 10px 28px rgba(12, 35, 64, 0.08);

  --container: 1120px;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--color-link);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-navy);
  margin: 0;
}

p {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  background: transparent;
  color: var(--color-navy);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--outline {
  border-color: var(--color-navy);
  background: var(--color-white);
}

.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--ghost {
  border-color: var(--color-line);
  background: var(--color-white);
  width: 100%;
  justify-content: flex-start;
}

.btn--ghost:hover {
  border-color: var(--color-navy);
}

.btn--solid {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn--solid:hover {
  background: var(--color-navy-deep);
  color: var(--color-white);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-navy);
}

.logo:hover {
  color: var(--color-navy);
}

.logo__icon {
  display: flex;
  color: var(--color-navy);
  flex-shrink: 0;
}

.logo--light .logo__icon {
  color: var(--color-white);
}

.logo__text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.logo__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.1;
}

.logo__tagline {
  font-size: 0.72rem;
  color: var(--color-muted);
  line-height: 1.2;
}

.logo--light .logo__name,
.logo--light .logo__tagline {
  color: var(--color-white);
}

.logo--light .logo__tagline {
  opacity: 0.7;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__list a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink);
}

.nav__list a:hover {
  color: var(--color-link);
}

/* Search */

.search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.9rem 1.15rem;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.search--suggest {
  position: relative;
}

.search__icon {
  display: flex;
  color: var(--color-muted);
  flex-shrink: 0;
}

.search__input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 1rem;
  color: var(--color-ink);
}

.search__input::placeholder {
  color: #8a93a0;
}

.search-suggest {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  right: 0;
  z-index: 60;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-height: min(22rem, 70vh);
  overflow-y: auto;
  text-align: left;
}

.search-suggest__item,
.search-suggest__more {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  color: var(--color-ink);
  text-align: left;
}

.search-suggest__item:hover,
.search-suggest__item.is-active,
.search-suggest__more:hover {
  background: var(--color-surface-soft);
  color: var(--color-ink);
}

.search-suggest__title {
  font-weight: 600;
  color: var(--color-navy);
}

.search-suggest__item.is-active .search-suggest__title,
.search-suggest__item:hover .search-suggest__title {
  color: var(--color-link);
}

.search-suggest__meta {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-muted);
}

.search-suggest__meta::before {
  content: "·";
  margin-right: 0.5rem;
  color: var(--color-line);
}

.search-suggest__more {
  border-top: 1px solid var(--color-line);
  margin-top: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-link);
}

/* Pills / tags */

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

.pill:hover {
  background: var(--color-blue-soft);
  color: var(--color-navy);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--color-coral-soft);
  color: #8a4638;
  font-size: 0.82rem;
  font-weight: 600;
}

.eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-link);
  margin-bottom: 0.6rem;
}

/* Hero homepage */

.hero {
  position: relative;
  z-index: 2;
  padding: 4.5rem 0 3.5rem;
  overflow: visible;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(214, 230, 245, 0.55), transparent 60%),
    linear-gradient(180deg, #fafbfc 0%, var(--color-white) 100%);
}

.hero__blueprint {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='400' viewBox='0 0 800 400' fill='none'%3E%3Cg stroke='%230c2340' stroke-width='1' opacity='0.06'%3E%3Cpath d='M80 320 V120 H180 V320'/%3E%3Cpath d='M80 180 H180 M80 240 H180'/%3E%3Cpath d='M220 320 V160 L300 80 L380 160 V320'/%3E%3Cpath d='M260 320 V200 H340 V320'/%3E%3Cpath d='M420 320 V60 H520 V320'/%3E%3Cpath d='M420 120 H520 M420 180 H520 M420 240 H520'/%3E%3Cpath d='M560 320 V100'/%3E%3Cpath d='M560 100 H700'/%3E%3Cpath d='M600 100 V320 M640 100 V320 M680 100 V320'/%3E%3Cpath d='M40 320 H760'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 5% center;
  background-size: min(720px, 70vw) auto;
  pointer-events: none;
}

.hero__content {
  position: relative;
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.hero__title {
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  margin-bottom: 1rem;
}

.hero__lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: 1.75rem;
  max-width: 34rem;
  margin-inline: auto;
}

.hero .search {
  max-width: 560px;
  margin-inline: auto;
}

.hero__examples {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.hero__examples a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
  margin-left: 0.35rem;
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section--muted {
  background: var(--color-surface-soft);
}

.section__header {
  margin-bottom: 2rem;
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2rem);
}

.section__lead {
  margin: 0.65rem 0 0;
  max-width: 36rem;
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* Category cards */

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.category-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  min-height: 160px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.category-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #cfd6df;
  color: inherit;
  transform: translateY(-2px);
}

.category-card__media {
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--color-surface);
  overflow: hidden;
}

.category-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.category-card:hover .category-card__media img {
  transform: scale(1.03);
}

.category-card__media--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card__media--blue { background: var(--color-blue-soft); }
.category-card__media--orange { background: var(--color-orange-soft); }
.category-card__media--green { background: var(--color-green-soft); }
.category-card__media--coral { background: var(--color-coral-soft); }
.category-card__media--teal { background: var(--color-teal-soft); }
.category-card__media--yellow { background: var(--color-yellow-soft); }
.category-card__media--purple { background: var(--color-purple-soft); }
.category-card__media--gray { background: var(--color-gray-soft); }

.category-card__placeholder-letter {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-navy);
  opacity: 0.55;
}

.category-card__meta {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.category-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.15rem 1.25rem 1.25rem;
  flex: 1;
}

.category-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
}

.category-card__icon--blue { background: var(--color-blue-soft); }
.category-card__icon--orange { background: var(--color-orange-soft); }
.category-card__icon--green { background: var(--color-green-soft); }
.category-card__icon--coral { background: var(--color-coral-soft); }
.category-card__icon--teal { background: var(--color-teal-soft); }
.category-card__icon--yellow { background: var(--color-yellow-soft); }
.category-card__icon--purple { background: var(--color-purple-soft); }
.category-card__icon--gray { background: var(--color-gray-soft); }

.category-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
}

.category-card__text {
  font-size: 0.9rem;
  color: var(--color-muted);
  flex: 1;
}

.category-card__arrow {
  color: var(--color-muted);
  margin-top: auto;
}

/* Popular pills */

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.section__cta {
  text-align: center;
}

/* Category page */

.cat-hero {
  position: relative;
  z-index: 2;
  padding: 2.5rem 0 2rem;
  background:
    linear-gradient(135deg, #f7f9fb 0%, #eef3f8 55%, #f8f4f1 100%);
  border-bottom: 1px solid var(--color-line);
}

.cat-hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.breadcrumb a:hover {
  color: var(--color-link);
}

.breadcrumb__sep {
  opacity: 0.5;
}

.cat-hero__title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 0.85rem;
}

.cat-hero__desc {
  color: var(--color-muted);
  max-width: 34rem;
  margin: 1rem 0 1.5rem;
}

.cat-hero__visual {
  position: relative;
  min-height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #dfe8f0;
}

.cat-hero__image {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  display: block;
}

.cat-hero__visual-plan {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(12, 35, 64, 0.04), transparent),
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(12, 35, 64, 0.06) 20px),
    repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(12, 35, 64, 0.06) 20px);
}

.cat-hero__visual-photo {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 62%;
  height: 78%;
  background:
    linear-gradient(160deg, #8fa3b8 0%, #5d738a 40%, #3d5268 100%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1rem;
}

.cat-hero__visual-photo::before {
  content: "";
  position: absolute;
  inset: 12% 18% 18% 28%;
  background:
    linear-gradient(#c5d0db 0 0) 0 0 / 18% 100%,
    linear-gradient(#c5d0db 0 0) 27% 0 / 18% 100%,
    linear-gradient(#c5d0db 0 0) 54% 0 / 18% 100%,
    linear-gradient(#c5d0db 0 0) 81% 0 / 18% 100%;
  background-repeat: no-repeat;
  opacity: 0.55;
}

.cat-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  padding: 2rem 0 3rem;
  align-items: start;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.filter-tab {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-line);
  background: var(--color-white);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-muted);
}

.filter-tab.is-active,
.filter-tab:hover {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.alpha-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.alpha-bar__letters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.65rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-muted);
}

.alpha-bar__letters a {
  color: var(--color-ink);
}

.alpha-bar__letters a:hover,
.alpha-bar__letters a.is-active {
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.alpha-bar__letters span[aria-disabled="true"] {
  opacity: 0.35;
  cursor: default;
}

.term-group {
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.term-group__heading {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 1.5rem 0 0.25rem;
  padding-top: 0.5rem;
}

.term-group:first-child .term-group__heading {
  margin-top: 0.5rem;
}

.sort-select {
  appearance: none;
  border: 1px solid var(--color-line);
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 L6 6.5 L11 1.5' stroke='%235a6575' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.term-list {
  margin-top: 0.25rem;
}

.term-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--color-line);
}

.term-row > span:first-child {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.term-row__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.term-row__snippet {
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
}

.term-row__meta {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-coral);
}

.term-row__action {
  color: var(--color-muted);
  display: flex;
}

.term-row:hover .term-row__title {
  color: var(--color-link);
}

.term-row--favorite {
  grid-template-columns: 1fr auto auto;
  gap: 0.75rem;
}

.term-row__main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  color: inherit;
}

.term-row__remove {
  width: auto;
  padding: 0.45rem 0.75rem;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.term-row__remove:hover {
  color: var(--color-navy);
}

.btn.is-favorited {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn.is-favorited:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.search-page__lead {
  color: var(--color-muted);
  margin: -0.5rem 0 1.25rem;
  max-width: 36rem;
}

/* Sidebar cards */

.side-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.side-card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.stat-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.stat-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
  align-items: center;
  font-size: 0.9rem;
}

.stat-row__icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-muted);
}

.stat-row__label {
  color: var(--color-muted);
}

.stat-row__value {
  font-weight: 600;
  text-align: right;
}

.related-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-line);
  font-weight: 500;
}

.related-cat:last-of-type {
  border-bottom: 0;
  margin-bottom: 0.75rem;
}

.side-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.popular-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line);
}

.popular-strip__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.popular-strip__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-link);
  white-space: nowrap;
}

/* Detail page */

.detail {
  padding: 2rem 0 3.5rem;
}

.detail__grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.75rem;
  align-items: start;
}

.detail__title {
  font-size: clamp(2.4rem, 5vw, 3.25rem);
  margin-bottom: 0.85rem;
}

.detail__intro {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.45;
  margin: 1rem 0 2rem;
  max-width: 40rem;
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
}

.prose p {
  color: var(--color-ink);
  margin-bottom: 0.85rem;
}

.prose ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
  color: var(--color-ink);
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose li::marker {
  color: var(--color-coral);
}

.prose table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.25rem 0 1.75rem;
  font-size: 0.95rem;
  line-height: 1.45;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.prose thead th {
  background: var(--color-surface-soft);
  color: var(--color-navy);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-line);
}

.prose tbody td {
  padding: 0.8rem 1rem;
  color: var(--color-ink);
  vertical-align: top;
  border-bottom: 1px solid var(--color-line);
}

.prose tbody tr:last-child td {
  border-bottom: none;
}

.prose tbody tr:nth-child(even) td {
  background: rgba(247, 248, 250, 0.7);
}

.prose tbody tr:hover td {
  background: var(--color-blue-soft);
}

.prose th:not(:last-child),
.prose td:not(:last-child) {
  border-right: 1px solid var(--color-line);
}

.prose td:first-child,
.prose th:first-child {
  font-weight: 600;
  color: var(--color-navy);
}

@media (max-width: 640px) {
  .prose table {
    font-size: 0.88rem;
  }

  .prose thead th,
  .prose tbody td {
    padding: 0.7rem 0.75rem;
  }
}

.related-block {
  margin-top: 2.5rem;
}

.related-block__title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.also-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.also-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.also-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: #cfd6df;
  color: inherit;
}

.also-card__icon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.also-card__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
}

.also-card__text {
  font-size: 0.85rem;
  color: var(--color-muted);
  flex: 1;
}

.also-card__arrow {
  color: var(--color-muted);
}

.detail-aside__visual {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-aside__diagram {
  width: 100%;
  height: auto;
  display: block;
}

.detail-aside__photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.meta-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.meta-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
  align-items: center;
  font-size: 0.9rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--color-line);
}

.meta-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.meta-row__label {
  color: var(--color-muted);
}

.meta-row__value {
  font-weight: 600;
  text-align: right;
}

/* Footer */

.site-footer {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 3rem 0 2.5rem;
  margin-top: auto;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2rem;
}

.site-footer__heading {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
}

.site-footer__links a:hover {
  color: var(--color-white);
}

.site-footer__aside {
  text-align: right;
}

.site-footer__illustration {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: flex-end;
}

.site-footer__illustration svg {
  width: 180px;
  height: auto;
}

.site-footer__motto {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 16rem;
  margin-left: auto;
}

.site-footer__disclaimer {
  margin-top: 2.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  max-width: 52rem;
}

.site-footer__disclaimer a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-footer__disclaimer a:hover {
  color: var(--color-white);
}

/* Placeholder pages */

.page-simple {
  padding: 3.5rem 0 4rem;
  max-width: 40rem;
}

.page-simple h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.page-simple > p {
  color: var(--color-muted);
}

/* Search page */

.search-page {
  padding: 3rem 0 4rem;
  max-width: 44rem;
}

.search-page__title {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
}

.search--page {
  margin-bottom: 1.25rem;
}

.search-page__status {
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
  min-height: 1.4em;
}

.page-simple .prose h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

.page-simple .prose a {
  color: var(--color-coral);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

/* Contact form */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin: 1.75rem 0 2.5rem;
  max-width: 28rem;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-form__field label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-navy);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font: inherit;
  font-size: 1rem;
  color: var(--color-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: #8a93a0;
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-link);
  box-shadow: 0 0 0 3px rgba(26, 79, 138, 0.12);
}

.contact-form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%235a6575' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 0.25rem;
  cursor: pointer;
}

.contact-form__notes {
  margin-top: 0.5rem;
}

/* Responsive */

@media (max-width: 960px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cat-hero__grid,
  .cat-layout,
  .detail__grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .cat-hero__visual {
    min-height: 180px;
  }

  .site-footer__aside {
    text-align: left;
  }

  .site-footer__illustration {
    justify-content: flex-start;
  }

  .site-footer__motto {
    margin-left: 0;
  }

  .nav__list {
    display: none;
  }
}

@media (max-width: 640px) {
  .category-grid,
  .also-grid {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    min-height: 64px;
  }

  .logo__tagline {
    display: none;
  }

  .btn--outline {
    padding: 0.55rem 0.85rem;
    font-size: 0.85rem;
  }
}