
:root {
  --ink: #111111;
  --muted: #666666;
  --line: #dedede;
  --paper: #f7f7f7;
  --panel: #ffffff;
  --soft: #f1f1f1;
  --accent: #111111;
  --blue: #245f9f;
  --red: #b84040;
  --green: #2f7552;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", "Malgun Gothic", Arial, sans-serif;
  display: grid;
  grid-template-rows: auto 1fr;
  grid-template-columns: 330px minmax(0, 1fr);
}
body.landing-mode {
  grid-template-columns: minmax(0, 1fr);
}
body.tree-mode {
  grid-template-columns: minmax(0, 1fr);
}

.app-header {
  grid-column: 1 / -1;
  min-height: 72px;
  background: #ffffff;
  border-bottom: 1px solid #d7d7d7;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.report-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  color: #000;
}
.header-actions {
  min-width: 220px;
  display: flex;
  justify-content: flex-end;
}
.main-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #fff;
}
.menu-button {
  min-width: 148px;
  height: 42px;
  border: 1px solid #111;
  border-radius: 6px;
  color: #111;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0;
}
.menu-button:hover {
  background: #f2f2f2;
}
.menu-button.active {
  background: #111;
  color: #fff;
}
.home-button {
  height: 42px;
  min-width: 72px;
  border: 1px solid #111;
  border-radius: 6px;
  background: #fff;
  color: #111;
  cursor: pointer;
  font-weight: 800;
}
.home-button:hover {
  background: #f2f2f2;
}

.sidebar {
  min-height: calc(100vh - 72px);
  background: #ffffff;
  color: #111111;
  border-right: 1px solid #d7d7d7;
  padding: 22px 18px 28px;
  position: sticky;
  top: 72px;
  overflow-y: auto;
}
.nav-title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
}
.filter {
  height: 36px; border: 1px solid #111; color: #111; background: #fff;
  border-radius: 7px; cursor: pointer;
}
.filter.active { background: #111; border-color: #111; color: #fff; font-weight: 800; }
.sidebar-pane, .topic-view, .landing-view { display: none; }
.sidebar-pane.active, .topic-view.active, .landing-view.active { display: block; }
.search, .filter-grid label, .year-range label { display: grid; gap: 7px; font-size: 12px; color: #333; }
.search input, .filter-grid input, .year-range input {
  width: 100%; height: 42px; border: 1px solid #c8c8c8; border-radius: 7px;
  background: #fff; color: #111; padding: 0 12px; outline: none;
}
.search input:focus, .filter-grid input:focus, .year-range input:focus { border-color: #111; }
.filters, .filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 16px 0; }
.filter-grid { grid-template-columns: 1fr; }
.year-range { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 16px; }
.filter-error { margin: -6px 0 14px; color: #a13f2f; font-size: 12px; line-height: 1.45; }
.item-list { display: grid; gap: 8px; }
.item {
  width: 100%; text-align: left; border: 1px solid #d5d5d5; background: #fff;
  color: #111; border-radius: 8px; padding: 11px; cursor: pointer;
}
.item.active { border-color: #111; background: #f1f1f1; }
.item-title { display: flex; justify-content: space-between; gap: 8px; font-weight: 800; }
.item-meta { margin-top: 4px; color: #555; font-size: 12px; line-height: 1.35; }
.mini-status { font-size: 11px; padding: 3px 7px; border-radius: 999px; background: #ededed; white-space: nowrap; }
.mini-status.ok { background: #111; color: #fff; }
.mini-status.review, .mini-status.llm { background: #f1dfcb; color: #7a4514; }
.mini-status.confirmed { background: #dff2e8; color: #236444; }
.mini-status.not-applicable { background: #e6e6e6; color: #555; }

.report { padding: 24px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 18px; }
.topbar > div:first-child { min-width: 0; }
.eyebrow { margin: 0 0 5px; color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.topbar h2 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0;
  line-height: 1.25;
}
#recallTitle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.recall-header-actions {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  min-width: 190px;
}
.recall-header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
}
.meta-chip {
  border: 1px solid #d7d7d7;
  border-radius: 999px;
  background: #fff;
  color: #333;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
}
.source-link {
  border-color: #245f9f;
  color: #245f9f;
  text-decoration: none;
}
.source-link:hover,
.meta-action:hover {
  background: #eef5fb;
}
.meta-action {
  border-color: #111;
  color: #111;
  cursor: pointer;
  font-family: inherit;
}
.defense-action {
  border-color: #245f9f;
  color: #245f9f;
}
.powertrain-badge {
  border: 2px solid #2f7552;
  border-radius: 7px;
  background: #f2fbf6;
  color: #2f7552;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
}
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}
.quick-links:empty { display: none; }
.quick-link {
  height: 34px;
  border: 1px solid #111;
  border-radius: 999px;
  background: #fff;
  color: #111;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.quick-link:hover {
  background: #f1f1f1;
}
.quick-link.accent {
  border-color: #245f9f;
  color: #245f9f;
}
.quick-link.accent:hover {
  background: #eef5fb;
}
.quick-link.tree-back {
  background: #111;
  color: #fff;
}
.quick-link.tree-back:hover {
  background: #333;
}
.status-badge { padding: 9px 12px; border-radius: 8px; background: #e9eff5; color: var(--ink); font-weight: 800; }
.status-badge.ok { background: rgba(42, 157, 143, .16); color: #176c61; }
.status-badge.review { background: rgba(244, 162, 97, .22); color: #8a4c15; }
.content-grid { display: grid; grid-template-columns: minmax(340px, .95fr) minmax(470px, 1.25fr); gap: 16px; align-items: stretch; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.panel h3 { margin: 0 0 14px; font-size: 18px; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.section-head h3 { margin: 0; }
.pill { border-radius: 999px; background: #eef3f8; color: var(--muted); padding: 6px 10px; font-size: 12px; white-space: nowrap; }
.pill.accent { background: rgba(199, 63, 69, .1); color: var(--red); }
.facts { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 9px 13px; margin: 0; }
.facts.wide { grid-template-columns: 150px minmax(0, 1fr); }
.facts dt { color: var(--muted); font-size: 13px; }
.facts dd { margin: 0; font-weight: 650; line-height: 1.45; overflow-wrap: anywhere; }
.reason-box { border-left: 4px solid var(--blue); background: #f4f8fc; padding: 13px 14px; border-radius: 0 8px 8px 0; margin-top: 16px; }
.reason-box h4 { margin: 0 0 7px; font-size: 14px; }
.reason-box p, .long-text { margin: 0; color: #2a3642; line-height: 1.7; white-space: pre-wrap; }
.image-frame { background: #f3f7fb; border: 1px solid #d7e2ec; border-radius: 8px; overflow: hidden; min-height: 360px; display: grid; place-items: center; }
.image-frame img { width: 100%; aspect-ratio: 3 / 2; object-fit: contain; background: #fff; display: block; }
.hidden { display: none !important; }
.evidence-panel { margin-top: 16px; }
.defense-panel { margin-top: 16px; }
.fta-review-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.fta-review-inline button {
  min-height: 36px;
  border: 1px solid #111;
  border-radius: 7px;
  background: #111;
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  padding: 0 12px;
}
.fta-review-inline button:disabled {
  background: #f1f1f1;
  border-color: #d0d0d0;
  color: #999;
  cursor: not-allowed;
}
.hitl-note { color: var(--muted); font-size: 13px; line-height: 1.4; }
.hitl-message { min-height: 18px; margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.hitl-message.ok { color: var(--green); font-weight: 800; }
.hitl-message.error { color: var(--red); font-weight: 800; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .42);
}
.modal-panel {
  position: relative;
  width: min(860px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #fff;
  border: 1px solid #d7d7d7;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.modal-head h2 { margin: 0; font-size: 24px; }
.modal-close {
  width: 38px;
  height: 38px;
  border: 1px solid #111;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}
.fta-combo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.fta-combo-grid label,
.reviewer-field,
.feedback-field {
  display: grid;
  gap: 7px;
  color: #333;
  font-size: 13px;
  font-weight: 700;
}
.fta-combo-grid select,
.reviewer-field input,
.feedback-field textarea {
  width: 100%;
  border: 1px solid #c8c8c8;
  border-radius: 7px;
  background: #fff;
  color: #111;
  padding: 0 10px;
}
.fta-combo-grid select,
.reviewer-field input {
  min-height: 40px;
}
.reviewer-field { margin-top: 12px; max-width: 240px; }
.feedback-field { margin-top: 12px; }
.feedback-field textarea {
  min-height: 96px;
  padding: 10px;
  resize: vertical;
  font: inherit;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}
.modal-actions button {
  min-height: 38px;
  border: 1px solid #111;
  border-radius: 7px;
  background: #fff;
  color: #111;
  cursor: pointer;
  font-weight: 800;
  padding: 0 14px;
}
.modal-actions .hitl-primary {
  background: #111;
  color: #fff;
}
.modal-actions button:disabled {
  border-color: #d0d0d0;
  color: #999;
  cursor: not-allowed;
}
.evidence-list { display: grid; gap: 14px; }
.evidence { border: 1px solid var(--line); border-radius: 8px; padding: 18px; background: #fff; }
.evidence strong { color: var(--blue); display: block; margin-bottom: 5px; }
.evidence p { margin: 0; color: #2e3c49; font-size: 15px; line-height: 1.95; }
.evidence p + p { margin-top: 18px; }
.cause-highlight {
  background: #fff4d8;
  border-radius: 4px;
  box-shadow: 0 0 0 3px #fff4d8;
  color: #1f2d3a;
  font-weight: 750;
}
.empty { color: var(--muted); padding: 14px; background: #f5f8fb; border-radius: 8px; }

.tree-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}
.tree-deck {
  margin: 9px 0 0;
  color: #555;
  line-height: 1.55;
}
.tree-version {
  align-self: flex-start;
  border: 1px solid #111;
  border-radius: 999px;
  padding: 7px 12px;
  background: #fff;
  color: #111;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}
.fta-tree-layout {
  display: grid;
  grid-template-columns: minmax(620px, 1.35fr) minmax(340px, .65fr);
  gap: 16px;
  align-items: start;
}
.fta-tree-panel {
  overflow-x: auto;
}
.fta-tree {
  min-width: 980px;
  display: grid;
  gap: 18px;
}
.tree-level {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.tree-level-2 {
  grid-template-columns: 250px minmax(0, 1fr);
}
.tree-level-3 {
  grid-template-columns: 260px minmax(0, 1fr);
}
.tree-children {
  display: grid;
  gap: 10px;
  position: relative;
}
.tree-node {
  min-height: 38px;
  border: 1px solid #d7d7d7;
  border-radius: 7px;
  background: #fff;
  color: #111;
  padding: 9px 11px;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
  text-align: left;
  position: relative;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}
.tree-node::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 50%;
  width: 12px;
  height: 1px;
  background: #bfc8d1;
}
.tree-level-1 > .tree-node::before {
  display: none;
}
.tree-node:hover {
  border-color: #111;
  background: #f2f2f2;
  color: #111;
}
.tree-node.level-1 {
  background: #111;
  color: #fff;
  border-color: #111;
}
.tree-node.level-1:hover {
  background: #111;
  color: #fff;
  border-color: #111;
  box-shadow: inset 0 0 0 2px #ffffff;
}
.tree-level:has(.tree-node.active) > .tree-node.level-1 {
  background: #111;
  color: #fff;
  border-color: #111;
  box-shadow: inset 0 0 0 2px #ffffff;
}
.tree-level:has(.tree-node.active) > .tree-node.level-2,
.tree-level:has(.tree-node.active) > .tree-node.level-3 {
  border-color: #245f9f;
  background: #eaf3fb;
  color: #111;
}
.tree-node.level-2 {
  background: #eef5fb;
  border-color: #bed4e8;
}
.tree-node.level-3 {
  background: #f7f7f7;
}
.level-4-list {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.tree-node.level-4 {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  cursor: pointer;
}
.tree-node.level-4 strong {
  flex: 0 0 auto;
  border-radius: 999px;
  background: #ededed;
  color: #444;
  padding: 3px 7px;
  font-size: 11px;
}
.tree-node.level-4 strong.has-recalls {
  background: #fff0f0;
  color: #b84040;
  border: 1px solid #efb6b6;
  font-weight: 900;
}
.tree-node.level-4:hover {
  transform: translateY(-1px);
}
.tree-node.level-4.active {
  border-color: #245f9f;
  background: #eaf3fb;
  box-shadow: inset 0 0 0 1px #245f9f;
}
.fta-result-panel {
  position: sticky;
  top: 96px;
}
.selected-path {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 12px;
  border-radius: 8px;
  background: #f7f7f7;
}
.selected-path span {
  color: #666;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.selected-path strong {
  display: block;
  margin: -4px 0 4px;
  font-size: 13px;
  line-height: 1.35;
}
.fta-recall-results {
  display: grid;
  gap: 9px;
}
.fta-recall-card {
  display: grid;
  grid-template-columns: .75fr .7fr .55fr 1.1fr 1fr;
  gap: 8px;
  align-items: center;
  width: 100%;
  border: 1px solid #d7d7d7;
  border-radius: 7px;
  background: #fff;
  padding: 10px;
  color: #111;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
}
.fta-recall-card:hover {
  border-color: #111;
  background: #f2f2f2;
}
.fta-recall-card strong {
  font-size: 13px;
}

.landing-view {
  min-height: calc(100vh - 120px);
}
.landing-hero {
  min-height: calc(100vh - 120px);
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.05fr);
  gap: 40px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 12px 56px;
}
.hero-copy {
  max-width: 720px;
}
.hero-kicker {
  margin: 0 0 12px;
  color: #245f9f;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}
.hero-copy h1 {
  margin: 0;
  color: #111;
  font-size: 56px;
  line-height: 1.12;
  letter-spacing: 0;
}
.hero-text {
  margin: 22px 0 0;
  max-width: 660px;
  color: #333;
  font-size: 18px;
  line-height: 1.72;
}
.hero-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(190px, 1fr));
  gap: 12px;
  max-width: 560px;
  margin-top: 32px;
}
.hero-action {
  min-height: 86px;
  border: 1px solid #111;
  border-radius: 8px;
  background: #fff;
  color: #111;
  padding: 16px 18px;
  text-align: left;
  cursor: pointer;
}
.hero-action:hover {
  background: #f1f1f1;
}
.hero-action.primary {
  background: #111;
  color: #fff;
}
.hero-action span {
  display: block;
  font-size: 18px;
  font-weight: 900;
}
.hero-action strong {
  display: block;
  margin-top: 8px;
  color: inherit;
  font-size: 12px;
  letter-spacing: 0;
  opacity: 0.72;
}
.landing-visual {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 14px;
  align-items: stretch;
}
.visual-tile {
  margin: 0;
  min-height: 420px;
  border: 1px solid #d7d7d7;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}
.visual-tile:nth-child(2) {
  margin-top: 58px;
  min-height: 340px;
}
.visual-tile img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  display: block;
}
.visual-placeholder {
  min-height: 320px;
  display: grid;
  place-items: center;
  background: #f1f1f1;
  color: #666;
  font-weight: 800;
}
.visual-tile figcaption {
  padding: 12px 14px;
  color: #111;
  font-size: 13px;
  font-weight: 800;
  background: #fff;
}
.visual-tile figcaption span {
  display: block;
  margin-bottom: 4px;
  color: #666;
  font-size: 11px;
  text-transform: uppercase;
}

.magazine-article {
  max-width: 1040px;
  margin: 0 auto 60px;
  background: #fff;
  border: 1px solid #dedede;
}
.article-hero { padding: 36px 42px 24px; border-bottom: 1px solid #e4e4e4; }
.article-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 900;
  color: #555;
  text-transform: uppercase;
}
.article-title {
  margin: 0;
  max-width: 820px;
  font-size: 42px;
  line-height: 1.16;
  letter-spacing: 0;
}
.article-deck {
  max-width: 780px;
  margin: 16px 0 0;
  color: #3d3d3d;
  font-size: 18px;
  line-height: 1.65;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.article-meta span {
  border: 1px solid #111;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
}
.article-figure {
  margin: 0;
  border-bottom: 1px solid #e4e4e4;
  background: #f7f7f7;
}
.article-figure.inline {
  margin: 26px 0;
  border: 1px solid #dedede;
}
.article-figure img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  display: block;
  background: #f7f7f7;
}
.article-figure figcaption {
  padding: 10px 14px;
  color: #555;
  font-size: 12px;
  line-height: 1.45;
  background: #fff;
}
.article-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 34px;
  padding: 34px 42px 42px;
}
.article-main section { margin-bottom: 34px; }
.article-main h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: 0;
}
.article-main p {
  margin: 0;
  color: #252525;
  font-size: 16px;
  line-height: 1.82;
  white-space: pre-wrap;
}
.article-sidebar {
  border-left: 1px solid #dedede;
  padding-left: 20px;
}
.fact-stack { display: grid; gap: 14px; margin-bottom: 26px; }
.fact-stack dt { color: #777; font-size: 12px; font-weight: 800; }
.fact-stack dd { margin: 3px 0 0; color: #111; font-weight: 800; line-height: 1.45; }
.sixw-list { display: grid; gap: 13px; }
.sixw-list article { border-top: 1px solid #dedede; padding-top: 10px; }
.sixw-list strong { display: block; margin-bottom: 4px; }
.sixw-list p { margin: 0; color: #444; font-size: 13px; line-height: 1.55; }
.quote-list { display: grid; gap: 14px; }
.quote-list blockquote {
  margin: 0;
  border-left: 3px solid #111;
  padding-left: 12px;
  color: #333;
  font-size: 14px;
  line-height: 1.65;
}
.image-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  padding: 0 42px 42px;
}
.image-strip .article-figure { border: 1px solid #dedede; }
.tag { display: inline-block; margin-top: 6px; padding: 3px 7px; border-radius: 999px; background: #111; color: #fff; font-weight: 700; }

@media (max-width: 1040px) {
  body { grid-template-columns: 1fr; }
  .app-header { position: relative; grid-template-columns: 1fr; align-items: stretch; padding: 18px; }
  .report-title { text-align: center; }
  .header-actions { min-width: 0; justify-content: center; }
  .sidebar { position: relative; top: 0; min-height: auto; border-right: 0; border-bottom: 1px solid #d7d7d7; }
  .landing-hero { grid-template-columns: 1fr; min-height: auto; padding-top: 24px; }
  .hero-copy h1 { font-size: 42px; }
  .landing-visual { grid-template-columns: 1fr 1fr; }
  .visual-tile { min-height: 300px; }
  .visual-tile:nth-child(2) { margin-top: 32px; min-height: 260px; }
  .content-grid { grid-template-columns: 1fr; }
  .fta-tree-layout { grid-template-columns: 1fr; }
  .fta-result-panel { position: static; }
  .topbar { display: grid; }
  .recall-header-actions { justify-content: flex-start; min-width: 0; }
  .article-body { grid-template-columns: 1fr; }
  .article-sidebar { border-left: 0; border-top: 1px solid #dedede; padding-left: 0; padding-top: 24px; }
}
@media (max-width: 620px) {
  .report { padding: 16px; }
  .main-menu { display: grid; grid-template-columns: 1fr; }
  .menu-button { min-width: 0; }
  .landing-hero { gap: 24px; padding: 8px 0 32px; }
  .hero-copy h1 { font-size: 34px; }
  .hero-text { font-size: 16px; }
  .hero-actions, .landing-visual { grid-template-columns: 1fr; }
  .visual-tile, .visual-tile:nth-child(2) { min-height: 240px; margin-top: 0; }
  .facts, .facts.wide { grid-template-columns: 1fr; }
  .tree-topbar { display: grid; }
  .fta-recall-card { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .article-hero, .article-body, .image-strip { padding-left: 20px; padding-right: 20px; }
  .article-title { font-size: 30px; }
}
