/* Plant-Based Evidence - clinical-nature long-form brief */

:root {
  --color-bg: #f3f0e8;
  --color-bg-elevated: #faf8f3;
  --color-ink: #1c2418;
  --color-ink-muted: #4a5544;
  --color-forest: #2f4a35;
  --color-forest-deep: #1e3324;
  --color-olive: #5c6e45;
  --color-leaf: #6b8f5e;
  --color-accent: #3d6b4f;
  --color-line: rgba(28, 36, 24, 0.12);
  --color-line-strong: rgba(28, 36, 24, 0.22);
  --color-header-bg: rgba(243, 240, 232, 0.88);
  --color-toc-bg: rgba(243, 240, 232, 0.94);
  --color-body-glow-1: rgba(107, 143, 94, 0.12);
  --color-body-glow-2: rgba(47, 74, 53, 0.08);
  --color-body-grad-start: #eae6dc;
  --color-body-grad-end: #efece4;
  --color-table-wash: rgba(255, 255, 255, 0.35);
  --color-table-hover: rgba(255, 255, 255, 0.4);
  --color-btn-bg: #f3f0e8;
  --color-btn-bg-hover: #fff;
  --color-logo-pad: #f4f1ea;
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
  --measure: 42rem;
  --measure-wide: 58rem;
  --header-h: 3.5rem;
  --radius: 2px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --chart-1: #2f4a35;
  --chart-2: #6b8f5e;
  --chart-3: #8a9e6e;
  --chart-muted: #c5cbb8;
  --chart-ink: #1c2418;
  --chart-grid: rgba(28, 36, 24, 0.08);
  color-scheme: light;
}

[data-theme="dark"] {
  --color-bg: #121a14;
  --color-bg-elevated: #1a241c;
  --color-ink: #e6ebe2;
  --color-ink-muted: #a7b3a0;
  --color-forest: #8fb389;
  --color-forest-deep: #d2e0cb;
  --color-olive: #a8b88a;
  --color-leaf: #7da870;
  --color-accent: #95c4a4;
  --color-line: rgba(230, 235, 226, 0.12);
  --color-line-strong: rgba(230, 235, 226, 0.22);
  --color-header-bg: rgba(14, 20, 16, 0.9);
  --color-toc-bg: rgba(14, 20, 16, 0.94);
  --color-body-glow-1: rgba(125, 168, 112, 0.14);
  --color-body-glow-2: rgba(47, 74, 53, 0.22);
  --color-body-grad-start: #0e1510;
  --color-body-grad-end: #152018;
  --color-table-wash: rgba(255, 255, 255, 0.04);
  --color-table-hover: rgba(255, 255, 255, 0.07);
  --color-btn-bg: #f3f0e8;
  --color-btn-bg-hover: #fff;
  --color-logo-pad: #f4f1ea;
  --chart-1: #7da870;
  --chart-2: #a8c49a;
  --chart-3: #c5d9b0;
  --chart-muted: #3d4a38;
  --chart-ink: #e6ebe2;
  --chart-grid: rgba(230, 235, 226, 0.1);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(ellipse 120% 80% at 10% -10%, var(--color-body-glow-1), transparent 50%),
    radial-gradient(ellipse 90% 60% at 100% 0%, var(--color-body-glow-2), transparent 45%),
    linear-gradient(180deg, var(--color-body-grad-start) 0%, var(--color-bg) 28%, var(--color-body-grad-end) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

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

a {
  color: var(--color-accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-forest-deep);
}

:focus-visible {
  outline: 2px solid var(--color-leaf);
  outline-offset: 3px;
}

.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;
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -100px;
  z-index: 1000;
  padding: var(--space-2) var(--space-3);
  background: var(--color-forest);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-3);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--color-header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.theme-toggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-forest-deep);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.theme-toggle:hover {
  background: var(--color-table-wash);
  color: var(--color-leaf);
}

.theme-toggle .icon {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
  pointer-events: none;
}

.theme-toggle__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  pointer-events: none;
}

.theme-toggle__icon--sun {
  display: none;
}

[data-theme="dark"] .theme-toggle__icon--moon {
  display: none;
}

[data-theme="dark"] .theme-toggle__icon--sun {
  display: flex;
}

.site-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-forest-deep);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand__icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  color: var(--color-leaf);
}

.brand__full,
.brand__short {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand__short {
  display: none;
}

.brand:hover {
  color: var(--color-olive);
}

.brand:hover .brand__icon {
  color: var(--color-olive);
}

@media (max-width: 520px) {
  .site-header__inner {
    padding: 0 var(--space-3);
    gap: var(--space-2);
  }

  .brand {
    font-size: 1rem;
    gap: 0.35rem;
  }

  .brand__icon {
    width: 1.05rem;
    height: 1.05rem;
  }

  .brand__full {
    display: none;
  }

  .brand__short {
    display: inline;
  }

  .header-actions {
    gap: 0.3rem;
  }

  .theme-toggle {
    width: 2rem;
    height: 2rem;
  }

  .lang-btn {
    padding: 0.3rem 0.28rem;
  }
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-ink-muted);
  cursor: pointer;
  padding: 0.35rem 0.45rem;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.lang-btn[aria-pressed="true"] {
  color: var(--color-forest-deep);
  box-shadow: inset 0 -2px 0 var(--color-leaf);
}

.lang-divider {
  color: var(--color-line-strong);
  user-select: none;
}

/* Layout + TOC */

.layout {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-7);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 960px) {
  .layout {
    grid-template-columns: 13rem minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
  }
}

.toc {
  display: none;
}

@media (min-width: 960px) {
  .toc {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
    padding-top: var(--space-5);
  }
}

.toc__label {
  margin: 0 0 var(--space-3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.toc__list a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.35;
  display: inline-block;
  border-bottom: 2px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.toc__list a.is-active {
  color: var(--color-forest-deep);
  border-bottom-color: var(--color-leaf);
}

@media (hover: hover) and (pointer: fine) {
  .toc__list a:hover {
    color: var(--color-forest-deep);
    border-bottom-color: var(--color-leaf);
  }
}

/* Mobile sections menu (header button + dialog) */

.menu-toggle {
  display: none;
  appearance: none;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-forest-deep);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.menu-toggle .icon {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.menu-toggle:hover {
  background: var(--color-table-wash);
  color: var(--color-leaf);
}

.sections-menu {
  border: 0;
  padding: 0;
  width: min(100vw, 20.5rem);
  height: 100%;
  max-height: 100%;
  margin: 0 0 0 auto;
  background: var(--color-bg);
  color: var(--color-ink);
  box-shadow: -12px 0 40px rgba(20, 30, 22, 0.18);
}

.sections-menu::backdrop {
  background: rgba(12, 18, 14, 0.48);
  backdrop-filter: blur(2px);
}

.sections-menu__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100dvh;
}

.sections-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-line);
  flex-shrink: 0;
}

.sections-menu__title {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.sections-menu__close {
  appearance: none;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-forest-deep);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sections-menu__close .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.sections-menu__nav {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-3) var(--space-4) var(--space-5);
}

.sections-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sections-menu__list a {
  display: block;
  padding: 0.7rem 0.35rem;
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: 1rem;
  line-height: 1.35;
  border-bottom: 1px solid var(--color-line);
}

.sections-menu__list a.is-active {
  color: var(--color-forest-deep);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--color-leaf);
  padding-left: 0.65rem;
}

.sections-menu__prefs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-shrink: 0;
  padding: var(--space-3) var(--space-4);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  border-top: 1px solid var(--color-line);
  background: var(--color-bg);
}

.header-prefs {
  display: none;
  align-items: center;
  gap: 0.35rem;
}

@media (max-width: 959px) {
  .menu-toggle {
    display: inline-flex;
  }
}

@media (min-width: 960px) {
  .header-prefs {
    display: inline-flex;
  }
}

@media (max-width: 520px) {
  .menu-toggle {
    width: 2rem;
    height: 2rem;
  }
}

/* Hero */

.hero {
  position: relative;
  min-height: min(92vh, 44rem);
  display: grid;
  align-items: end;
  margin: 0 0 var(--space-5);
  color: #f7f5ef;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-color: var(--color-forest-deep);
  background-image:
    linear-gradient(180deg, rgba(18, 28, 20, 0.25) 0%, rgba(18, 28, 20, 0.55) 45%, rgba(14, 22, 16, 0.88) 100%),
    url("../assets/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 70% 20%, rgba(107, 143, 94, 0.2), transparent 60%);
  z-index: -1;
}

.hero__content {
  width: min(40rem, 100%);
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-5);
  justify-self: stretch;
}

.hero__brand {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: #fff;
}

.hero h1 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(247, 245, 239, 0.92);
  max-width: 36rem;
}

.hero__thesis {
  margin: 0 0 var(--space-5);
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(247, 245, 239, 0.82);
  max-width: 34rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.35rem;
  background: var(--color-btn-bg);
  color: #1e3324;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.btn:hover {
  background: var(--color-btn-bg-hover);
  color: #1e3324;
  transform: translateY(-1px);
}

/* Sections */

.section {
  max-width: var(--measure);
  margin-bottom: var(--space-7);
  padding-top: var(--space-2);
}

.section--wide {
  max-width: var(--measure-wide);
}

.section__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-forest-deep);
}

.section__lead {
  margin: 0 0 var(--space-5);
  color: var(--color-ink-muted);
  font-size: 1.08rem;
}

.subsection__title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-forest);
}

.reveal {
  opacity: 0;
  transform: translateY(0.6rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover {
    transform: none;
  }
}

/* Stats */

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .stats {
    grid-template-columns: 1fr 1fr;
  }
}

.stat {
  padding: 0;
  border: 0;
  border-top: 1px solid var(--color-line-strong);
  padding-top: var(--space-3);
  position: relative;
}

.stat__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: var(--space-2);
  color: var(--color-leaf);
}

.stat__icon .icon,
.stat__icon .lucide {
  width: 1.35rem;
  height: 1.35rem;
  display: block;
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-forest);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.stat__label {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  line-height: 1.45;
}

/* Charts */

.chart-block {
  margin: var(--space-5) 0 0;
  padding: var(--space-4) 0 0;
  border-top: 1px solid var(--color-line);
}

.chart-block__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.chart-wrap {
  position: relative;
  height: 16rem;
  max-width: 36rem;
  margin-bottom: var(--space-3);
}

.chart-wrap--narrow {
  max-width: 22rem;
  height: 14rem;
}

.chart-block figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  max-width: 40rem;
}

.chart-source {
  font-size: 0.82rem;
  color: var(--color-olive);
}

/* Institutions */

.institutions {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
}

.institution + .institution {
  border-top: 1px solid var(--color-line);
}

.institution__summary {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-4) 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.institution__heading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.institution__logo-slot {
  flex: 0 0 4.75rem;
  width: 4.75rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.4rem;
  border-radius: 3px;
  background: var(--color-logo-pad);
  border: 1px solid var(--color-line);
  box-sizing: border-box;
}

.institution__logo {
  display: block;
  max-height: 1.45rem;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* LLU mark is white-on-transparent; invert so it reads on the light logo pad. */
.institution[data-id="ahs2"] .institution__logo {
  filter: invert(1);
}

.institution__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-forest-deep);
  margin: 0;
  line-height: 1.25;
}

.institution__year {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-olive);
  white-space: nowrap;
}

@media (max-width: 560px) {
  .institution__summary {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .institution__year {
    padding-left: calc(4.75rem + var(--space-3));
  }

  .institution__panel {
    padding-left: 0;
  }
}

.institution__panel {
  display: none;
  padding: 0 0 var(--space-5);
  padding-left: calc(4.75rem + var(--space-3));
}

.institution.is-open .institution__panel {
  display: block;
  animation: panelIn 0.35s var(--ease);
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(-0.25rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .institution.is-open .institution__panel {
    animation: none;
  }
}

.institution__panel p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink);
}

.institution__highlight {
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-leaf);
  color: var(--color-ink-muted) !important;
}

.institution__link {
  font-weight: 600;
  font-size: 0.95rem;
}

/* B12 clarification */

.b12-note {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) 0 var(--space-4) var(--space-4);
  border-left: 2px solid var(--color-leaf);
  max-width: var(--measure);
}

.b12-note h3 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.b12-note p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
  font-size: 0.98rem;
}

.b12-note p:last-of-type {
  margin-bottom: var(--space-3);
}

.b12-note__refs-label {
  margin: 0 0 var(--space-2) !important;
  font-size: 0.78rem !important;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-olive) !important;
}

.b12-note__refs {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-ink-muted);
  font-size: 0.88rem;
}

.b12-note__refs li {
  margin-bottom: 0.4rem;
}

.b12-note__refs a {
  word-break: break-word;
}

/* Tables */

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 calc(-0.5 * var(--space-3));
  padding: 0 calc(0.5 * var(--space-3));
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 40rem;
}

.data-table caption {
  caption-side: top;
  text-align: left;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-forest);
}

.data-table th,
.data-table td {
  padding: 0.85rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-line);
}

.data-table th {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  border-bottom-color: var(--color-line-strong);
  background: var(--color-table-wash);
}

.data-table tbody tr:hover td {
  background: var(--color-table-hover);
}

@media (max-width: 720px) {
  .table-scroll {
    overflow-x: visible;
    margin: 0;
    padding: 0;
  }

  .data-table--stack {
    min-width: 0;
    width: 100%;
  }

  .data-table--stack thead {
    display: none;
  }

  .data-table--stack,
  .data-table--stack tbody {
    display: block;
    width: 100%;
  }

  .data-table--stack tr {
    display: block;
    width: 100%;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-line-strong);
  }

  .data-table--stack tr:first-child {
    border-top: 1px solid var(--color-line-strong);
  }

  .data-table--stack td {
    display: grid;
    grid-template-columns: minmax(6.5rem, 32%) minmax(0, 1fr);
    gap: var(--space-2) var(--space-3);
    align-items: start;
    width: 100%;
    border: 0;
    padding: 0.45rem 0;
    box-sizing: border-box;
  }

  .data-table--stack td::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
    line-height: 1.35;
    padding-top: 0.15rem;
  }

  .data-table--stack td a {
    word-break: break-word;
  }
}

/* Timeline */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--color-line-strong);
}

.timeline__item {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-4);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  top: 0.35rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--color-leaf);
  box-shadow: 0 0 0 3px var(--color-bg);
}

.timeline__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.timeline__body {
  margin: 0;
  color: var(--color-ink-muted);
}

/* Pathways */

.pathway {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pathway__item {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
  border-left: 2px solid var(--color-olive);
}

.pathway__title {
  margin: 0 0 var(--space-1);
  font-weight: 700;
  color: var(--color-forest);
  font-size: 1rem;
}

.pathway__body {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 0.98rem;
}

.prose-blocks h3 {
  margin: var(--space-5) 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.prose-blocks p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
}

/* Pillars */

.pillars {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (min-width: 720px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

.pillar {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line-strong);
}

.pillar__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.pillar__body {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-ink-muted);
}

.icon,
.lucide {
  display: block;
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
}

.inline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.25em;
  height: 1.25em;
  margin-right: 0.5rem;
  color: var(--color-leaf);
  line-height: 0;
}

.inline-icon .icon,
.inline-icon .lucide,
.inline-icon > svg {
  width: 1.15em;
  height: 1.15em;
}

.pillar__title,
.food-group__title,
.pathway__title,
.timeline__title,
.glossary__group-title,
.plate-note__title,
.b12-note h3,
.resource-list__item a {
  display: flex;
  align-items: center;
  gap: 0;
}

/* Multi-line titles: pin icon to the first text line optically */
.pathway__title,
.timeline__title,
.glossary__group-title,
.b12-note h3,
.resource-list__item a {
  align-items: flex-start;
}

.pathway__title .inline-icon,
.timeline__title .inline-icon,
.glossary__group-title .inline-icon,
.b12-note h3 .inline-icon,
.resource-list__item a .inline-icon {
  margin-top: 0.2em;
}

.resource-list__item a .inline-icon {
  margin-top: 0.15em;
}

/* Affordability / pattern / resources */

.point-list {
  margin: 0 0 var(--space-4);
  padding-left: 1.2rem;
  color: var(--color-ink-muted);
}

.point-list li {
  margin-bottom: var(--space-3);
}

.section-caveat {
  margin: 0 0 var(--space-4);
  font-size: 0.92rem;
  color: var(--color-olive);
  max-width: var(--measure);
}

.food-groups {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

@media (min-width: 640px) {
  .food-groups {
    grid-template-columns: 1fr 1fr;
  }
}

.food-group {
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line-strong);
}

.food-group__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.food-group__body {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

.plate-note {
  margin: 0 0 var(--space-4);
  padding: var(--space-4) 0 var(--space-4) var(--space-4);
  border-left: 2px solid var(--color-leaf);
  max-width: var(--measure);
}

.plate-note__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.plate-note p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
}

.plate-note a {
  font-weight: 600;
}

.resource-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
}

.resources__subtitle {
  margin: var(--space-5) 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-forest);
}

.resources__subtitle:first-of-type {
  margin-top: 0;
}

.resources__films-note {
  margin-top: 0;
}

.resource-list__item {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-line);
}

.resource-list__item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.resource-list__item a {
  font-weight: 700;
  color: var(--color-forest-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--color-leaf);
}

.resource-list__item a:hover {
  color: var(--color-accent);
}

.resource-list__item p {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

.resource-list__warning {
  margin: 0.55rem 0 0 !important;
  padding: 0.55rem 0.7rem;
  border-left: 2px solid #a35b3c;
  background: rgba(163, 91, 60, 0.1);
  color: var(--color-ink) !important;
  font-size: 0.88rem !important;
  line-height: 1.45;
}

.resource-list__warning-label {
  font-weight: 700;
  color: #a35b3c;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .resource-list__warning {
  background: rgba(196, 120, 88, 0.14);
  border-left-color: #c47858;
}

[data-theme="dark"] .resource-list__warning-label {
  color: #e0a07a;
}

/* Conclusion */

.section--conclusion {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
}

.conclusion__body {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--color-ink);
}

/* Glossary */

.glossary {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.glossary__group-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-forest);
}

.glossary__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.glossary__item {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-line);
}

.glossary__item:last-child {
  border-bottom: 1px solid var(--color-line);
}

.glossary__item dt {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-forest-deep);
  letter-spacing: 0.01em;
}

.glossary__item dd {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

@media (max-width: 560px) {
  .glossary__item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* Sources */

.sources-list {
  margin: 0;
  padding-left: 1.5rem;
  color: var(--color-ink-muted);
}

.sources-list li {
  margin-bottom: var(--space-3);
  padding-left: 0.25rem;
}

.sources-list a {
  word-break: break-word;
}

/* About */

.section--about {
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-5);
}

.about__name {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-forest-deep);
}

.about__body {
  margin: 0 0 var(--space-4);
  color: var(--color-ink-muted);
  max-width: 40rem;
}

.about__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}

.about__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-forest-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--color-leaf);
}

.about__links a:hover {
  color: var(--color-accent);
}

.about__links .inline-icon .icon,
.about__links .inline-icon .lucide,
.about__links .inline-icon > svg {
  width: 1.05rem;
  height: 1.05rem;
}

/* Footer */

.site-footer {
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0 0 var(--space-2);
  max-width: 40rem;
}

.footer-credit {
  font-size: 0.8rem;
  color: var(--color-olive);
}

/* Print */

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .site-header,
  .toc,
  .skip-link,
  .lang-switcher,
  .theme-toggle,
  .menu-toggle,
  .sections-menu,
  .btn,
  .hero__media {
    display: none !important;
  }

  .hero {
    min-height: 0;
    color: #000;
    margin: 0 0 1.5rem;
  }

  .hero__brand,
  .hero h1,
  .hero__thesis {
    color: #000;
  }

  .layout {
    display: block;
    max-width: none;
    padding: 0;
  }

  .section {
    break-inside: avoid;
    margin-bottom: 1.5rem;
  }

  .chart-wrap {
    break-inside: avoid;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}