:root {
  color-scheme: light;
  --ink: #14211f;
  --muted: #5a6966;
  --paper: #f3f7f5;
  --panel: #ffffff;
  --panel-alt: #edf3f0;
  --line: #d4ded9;
  --green: #0d7567;
  --green-dark: #084e45;
  --blue: #265c7e;
  --red: #9b3434;
  --gold: #a66b19;
  --white: #ffffff;
  --shadow: 0 10px 28px rgba(21, 37, 33, 0.08);
  --shadow-soft: 0 1px 0 rgba(20, 33, 31, 0.08);
  --radius: 8px;
  --sans: "Avenir Next", Avenir, "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(rgba(20, 33, 31, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 31, 0.034) 1px, transparent 1px),
    radial-gradient(circle at 18% 12%, rgba(13, 117, 103, 0.06), transparent 28rem),
    radial-gradient(circle at 86% 4%, rgba(38, 92, 126, 0.055), transparent 24rem);
  background-size: 38px 38px, 38px 38px, auto, auto;
}

a {
  color: var(--green-dark);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.08em;
}

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

:focus-visible {
  outline: 3px solid rgba(13, 117, 103, 0.28);
  outline-offset: 3px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(20, 33, 31, 0.12);
  background: rgba(243, 247, 245, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  min-height: 70px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--panel);
  font-size: 13px;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--sans);
  font-size: 14px;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
}

.nav-links a:hover {
  text-decoration: underline;
}

.hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 48px;
  align-items: center;
}

.hero-grid > *,
.directory-hero-grid > *,
.profile-panel > * {
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--green-dark);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 980px;
  overflow-wrap: break-word;
  font-size: clamp(44px, 7vw, 92px);
  font-weight: 700;
}

h2 {
  font-size: clamp(30px, 4vw, 54px);
}

h3 {
  font-size: 24px;
}

.lede {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.45;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.18) inset;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.42);
  color: var(--ink);
}

.button:hover {
  transform: translateY(-1px);
  color: var(--white);
}

.button.secondary:hover {
  border-color: var(--green-dark);
  background: var(--panel);
  color: var(--green-dark);
}

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

.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.search-hero {
  width: min(1020px, calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0 56px;
}

.search-shell {
  display: grid;
  gap: 24px;
  align-items: center;
}

.search-intro {
  display: grid;
  justify-items: center;
  text-align: center;
}

.search-intro h1 {
  max-width: 780px;
  font-size: clamp(42px, 6vw, 72px);
}

.search-intro .lede {
  max-width: 720px;
  margin-top: 18px;
}

.chat-window {
  display: grid;
  overflow: hidden;
  width: min(900px, 100%);
  margin: 0 auto;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.chat-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(20, 32, 29, 0.05);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.chat-topline span {
  color: var(--green-dark);
  font-weight: 800;
  text-transform: uppercase;
}

.chat-topline strong {
  color: var(--muted);
  font-size: 12px;
}

.ask-form {
  position: sticky;
  bottom: 0;
  z-index: 8;
  display: grid;
  gap: 12px;
  padding: 16px 20px 18px;
  border-top: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 -14px 28px rgba(20, 32, 29, 0.08);
}

.ask-form textarea {
  width: 100%;
  min-height: 72px;
  resize: vertical;
  padding: 13px 14px;
  border: 1px solid rgba(20, 32, 29, 0.24);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: 18px/1.45 Georgia, "Times New Roman", serif;
}

.ask-form textarea:focus {
  outline: 3px solid rgba(12, 107, 88, 0.2);
  border-color: var(--green-dark);
}

.ask-form-actions {
  display: flex;
  justify-content: flex-end;
}

.example-queries {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.example-queries button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--green-dark);
  cursor: pointer;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.chat-empty {
  display: grid;
  gap: 12px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.chat-empty[hidden] {
  display: none;
}

.chat-empty p {
  margin: 0;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 800;
}

.medical-thread {
  display: grid;
  gap: 0;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.medical-thread[hidden] {
  display: none;
}

.medical-turn {
  display: grid;
  gap: 14px;
  padding: 20px;
  border-bottom: 1px solid rgba(20, 32, 29, 0.12);
}

.medical-turn:last-child {
  border-bottom: 0;
}

.medical-turn.is-loading .assistant-response {
  background: linear-gradient(90deg, rgba(12, 107, 88, 0.05), rgba(184, 118, 22, 0.08), rgba(12, 107, 88, 0.05));
  background-size: 220% 100%;
  animation: search-pulse 1.4s ease-in-out infinite;
}

.user-question {
  justify-self: end;
  max-width: min(680px, 86%);
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--green-dark);
  color: var(--white);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.assistant-response {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffdf8;
}

.turn-source-results {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.follow-up-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.follow-up-row button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--green-dark);
  cursor: pointer;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.follow-up-row button:hover,
.example-queries button:hover {
  border-color: var(--green-dark);
  background: rgba(12, 107, 88, 0.08);
}

@keyframes search-pulse {
  0% {
    background-position: 0 50%;
  }

  100% {
    background-position: 100% 50%;
  }
}

.answer-panel {
  padding: 22px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.answer-meta {
  margin-bottom: 14px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.answer-body {
  display: grid;
  gap: 12px;
}

.answer-body p {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
}

.answer-body h3 {
  margin-top: 8px;
  font-size: 20px;
}

.answer-body ul {
  margin: 0;
  padding-left: 24px;
  color: var(--ink);
  font-size: 18px;
}

.citation-marker {
  display: inline-flex;
  align-items: center;
  color: var(--blue);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.86em;
  font-weight: 900;
  text-decoration: none;
}

.citation-marker:hover {
  text-decoration: underline;
}

.source-results {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.source-results:empty {
  display: none;
}

.source-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.72);
}

.source-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.source-index {
  color: var(--blue);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 900;
}

.source-card h3 {
  font-size: 21px;
}

.source-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.search-disclaimer {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: rgba(157, 47, 47, 0.06);
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.search-disclaimer strong {
  color: var(--red);
}

.search-page {
  background: #fbfaf6;
}

.search-page::before {
  display: none;
}

.search-page .site-header {
  display: none;
}

.search-page main > .band,
.search-page .site-footer {
  display: none;
}

.search-app-shell {
  min-height: 100vh;
  padding-left: 250px;
  background: #fbfaf6;
}

.search-sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  display: grid;
  align-content: start;
  gap: 26px;
  width: 250px;
  padding: 22px 16px;
  border-right: 1px solid rgba(20, 32, 29, 0.12);
  background: #f0eee8;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.sidebar-nav,
.sidebar-history {
  display: grid;
  gap: 7px;
}

.sidebar-nav a,
.sidebar-history a {
  display: block;
  overflow: hidden;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: rgba(20, 32, 29, 0.72);
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-nav a:hover,
.sidebar-history a:hover {
  background: rgba(20, 32, 29, 0.06);
  color: var(--ink);
}

.sidebar-history strong {
  padding: 0 10px 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.search-workspace {
  min-width: 0;
}

.workspace-topbar {
  position: sticky;
  top: 0;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 0 24px;
  border-bottom: 1px solid rgba(20, 32, 29, 0.1);
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(16px);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.answer-tabs {
  display: flex;
  align-self: stretch;
  gap: 18px;
  align-items: center;
}

.answer-tabs a,
.answer-tabs span {
  display: inline-flex;
  align-items: center;
  height: 100%;
  border-bottom: 2px solid transparent;
  color: rgba(20, 32, 29, 0.72);
  font-weight: 700;
  text-decoration: none;
}

.answer-tabs a.is-active {
  border-color: var(--ink);
  color: var(--ink);
}

.share-button {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
}

.answer-canvas {
  width: min(860px, calc(100% - 56px));
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: 38px 0 44px;
}

.search-page .chat-empty {
  display: grid;
  min-height: 48vh;
  align-content: center;
  justify-items: center;
  gap: 18px;
  padding: 24px 0;
  border: 0;
  background: transparent;
  text-align: center;
}

.search-page .chat-empty[hidden] {
  display: none;
}

.search-page .chat-empty h1 {
  max-width: 720px;
  font-size: clamp(40px, 6vw, 66px);
}

.search-page .chat-empty .lede {
  max-width: 580px;
  margin: 0;
  font-size: 19px;
}

.search-page .chat-empty p:not(.eyebrow) {
  margin: 0;
}

.search-page .example-queries {
  justify-content: center;
}

.search-page .medical-thread {
  gap: 38px;
  border: 0;
  background: transparent;
}

.search-page .medical-turn {
  gap: 26px;
  padding: 22px 0;
  border: 0;
}

.search-page .medical-turn.is-loading .assistant-response {
  animation: search-pulse 1.4s ease-in-out infinite;
}

.search-page .user-question {
  max-width: min(520px, 82%);
  padding: 10px 14px;
  border-radius: 14px;
  background: #efede7;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
}

.search-page .assistant-response {
  gap: 18px;
  padding: 0;
  border: 0;
  background: transparent;
}

.search-page .answer-meta {
  margin: 0;
  color: var(--muted);
}

.answer-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding-top: 4px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.source-drawer {
  min-width: min(100%, 360px);
}

.source-drawer summary {
  width: max-content;
  max-width: 100%;
  cursor: pointer;
  color: var(--muted);
  font-weight: 800;
}

.compact-source-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.compact-source {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border: 1px solid rgba(20, 32, 29, 0.12);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  text-decoration: none;
}

.compact-source strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compact-source span:last-child {
  color: var(--muted);
  font-size: 12px;
}

.result-page-link {
  color: var(--green-dark);
  font-weight: 800;
  text-decoration: none;
}

.result-page-link:hover {
  text-decoration: underline;
}

.follow-up-list {
  display: grid;
  gap: 0;
  margin-top: 8px;
}

.follow-up-list h3 {
  margin-bottom: 10px;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  line-height: 1.25;
}

.follow-up-list button {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 0;
  align-items: center;
  min-height: 54px;
  padding: 10px 0;
  border: 0;
  border-top: 1px solid rgba(20, 32, 29, 0.12);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: 18px/1.35 Georgia, "Times New Roman", serif;
  text-align: left;
}

.follow-up-list button span {
  color: var(--muted);
  font: 700 12px/1 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-transform: uppercase;
}

.follow-up-list button:hover {
  color: var(--green-dark);
}

.search-page .ask-form {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  width: min(760px, 100%);
  margin: 36px auto 0;
  padding: 12px;
  border: 1px solid rgba(20, 32, 29, 0.16);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 45px rgba(20, 32, 29, 0.14);
}

.search-page .ask-form textarea {
  min-height: 48px;
  max-height: 170px;
  padding: 11px 10px;
  border: 0;
  background: transparent;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
}

.search-page .ask-form textarea:focus {
  outline: 0;
}

.search-page .ask-form-actions {
  align-self: end;
}

.search-page .ask-form .button {
  min-width: 74px;
  min-height: 42px;
  border-radius: 999px;
}

.search-page .search-disclaimer {
  width: min(760px, 100%);
  margin: 12px auto 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 12px;
}

.result-article h1 {
  font-size: clamp(34px, 5vw, 62px);
}

.result-answer {
  margin: 24px 0 30px;
}

.result-sources {
  padding: 18px 0 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.hero-visual::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 72% 28%, rgba(12, 107, 88, 0.16), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(184, 118, 22, 0.08));
  pointer-events: none;
  content: "";
}

.matrix {
  position: absolute;
  inset: 26px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(6, 1fr);
  gap: 9px;
}

.matrix span {
  border: 1px solid rgba(20, 32, 29, 0.24);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.65);
}

.matrix span:nth-child(4n) {
  background: rgba(12, 107, 88, 0.18);
}

.matrix span:nth-child(7n) {
  background: rgba(23, 78, 166, 0.14);
}

.visual-label {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  padding: 20px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.92);
  box-shadow: 0 10px 30px rgba(20, 32, 29, 0.12);
}

.visual-label strong {
  display: block;
  font-size: 24px;
  line-height: 1.15;
}

.visual-label span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

.band {
  padding: 72px 0;
  border-top: 1px solid rgba(20, 32, 29, 0.12);
}

.band.alt {
  background: rgba(255, 250, 240, 0.72);
}

.wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.6fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 30px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  background: transparent;
}

.card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 5px 9px;
  border: 1px solid rgba(20, 32, 29, 0.18);
  border-radius: 999px;
  color: var(--green-dark);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.risk-low {
  color: var(--green-dark);
}

.risk-medium {
  color: var(--gold);
}

.risk-high {
  color: var(--red);
}

.score-table {
  width: 100%;
  border-spacing: 0;
  border-collapse: separate;
  overflow: hidden;
  border: 0;
  background: transparent;
  box-shadow: inset 0 2px 0 var(--ink), inset 0 -1px 0 var(--line);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.score-table th,
.score-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.score-table th {
  background: transparent;
  color: var(--green-dark);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.score-table tr:last-child td {
  border-bottom: 0;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.comparison-table {
  min-width: 860px;
}

.comparison-table td span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
}

.filters button {
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
}

.filters button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--white);
}

.directory {
  padding-bottom: 42px;
}

.directory-hero {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0 38px;
}

.directory-hero h1 {
  font-size: clamp(42px, 6vw, 78px);
}

.directory-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
  gap: 34px;
  align-items: end;
}

.directory-note {
  padding: 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 14px 34px rgba(20, 32, 29, 0.1);
}

.directory-note strong {
  display: block;
  font-size: 22px;
  line-height: 1.2;
}

.directory-note p {
  margin: 12px 0 0;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.category-grid.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-tile {
  display: flex;
  min-height: 232px;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
}

.category-tile-image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid rgba(20, 32, 29, 0.14);
  border-radius: calc(var(--radius) - 2px);
  background: var(--white);
  object-fit: cover;
}

.category-tile:hover {
  border-color: var(--ink);
  box-shadow: 0 12px 26px rgba(20, 32, 29, 0.08);
}

.category-tile span,
.category-tile em {
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
}

.category-tile strong {
  margin: 18px 0;
  font-size: 23px;
  line-height: 1.1;
}

.directory-tools {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(190px, 0.28fr) minmax(170px, 0.22fr);
  gap: 12px;
  margin-bottom: 12px;
}

.search-box,
.select-box {
  display: grid;
  gap: 7px;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.search-box input,
.select-box select {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}

.result-count {
  margin: 0 0 16px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  display: flex;
  min-height: 470px;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: none;
}

.product-card-image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid rgba(20, 32, 29, 0.14);
  border-radius: calc(var(--radius) - 2px);
  background: var(--white);
  object-fit: cover;
}

.product-card[hidden] {
  display: none;
}

.product-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.product-card h3 {
  font-size: 26px;
}

.product-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.risk-pill {
  flex: none;
  padding: 5px 8px;
  border: 1px solid rgba(157, 47, 47, 0.25);
  border-radius: 999px;
  color: var(--red);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.mini-spec {
  display: grid;
  gap: 10px;
  margin: 18px 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.mini-spec div {
  padding-top: 10px;
  border-top: 1px solid rgba(20, 32, 29, 0.12);
}

.mini-spec dt {
  color: var(--ink);
  font-weight: 800;
}

.mini-spec dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
  padding-top: 4px;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 800;
}

.wide-article {
  width: min(1180px, calc(100% - 32px));
}

.back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.profile-panel {
  display: grid;
  grid-template-columns: minmax(340px, 1.1fr) minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  margin: 34px 0 42px;
  padding: 0 0 28px;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.profile-image,
.category-hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(20, 32, 29, 0.18);
  border-radius: var(--radius);
  background: var(--white);
  object-fit: cover;
}

.category-hero-image {
  margin: 30px 0;
}

.profile-panel h2 {
  margin-top: 10px;
}

.profile-facts {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  margin: 8px 0 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

.profile-facts div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(20, 32, 29, 0.12);
}

.related-list {
  border-top: 1px solid var(--line);
}

.related-product {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.related-product h3 {
  margin-top: 2px;
}

.related-product p {
  margin: 10px 0 0;
  color: var(--muted);
}

.related-product .product-card-image {
  margin: 0;
}

.profile-panel + p + h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.profile-facts dt {
  color: var(--ink);
  font-weight: 800;
}

.profile-facts dd {
  margin: 0;
  color: var(--muted);
}

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

.article {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 58px 0 76px;
}

.article h1 {
  font-size: clamp(40px, 6vw, 72px);
}

.article h2 {
  margin-top: 44px;
  font-size: clamp(28px, 3vw, 42px);
}

.article p,
.article li {
  color: var(--muted);
  font-size: 18px;
}

.article .callout {
  margin: 30px 0;
  padding: 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--panel);
}

.article-image {
  margin: 32px 0;
}

.article-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(20, 32, 29, 0.18);
  border-radius: var(--radius);
  background: var(--white);
  object-fit: cover;
}

.article-image figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.checklist {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.checklist li {
  padding: 16px 16px 16px 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
}

.checklist li::before {
  float: left;
  width: 24px;
  margin-left: -32px;
  color: var(--green);
  content: "✓";
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 900;
}

.source-list {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.source-list li {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.source-list a {
  overflow-wrap: anywhere;
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid rgba(20, 32, 29, 0.14);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.82);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.fine-print {
  max-width: 780px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

/* Clinical editorial design pass: denser, clearer, and more trustworthy. */
.brand {
  font-family: var(--sans);
  letter-spacing: 0;
}

.brand-mark {
  border-color: rgba(20, 33, 31, 0.7);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #e8efec);
  color: var(--green-dark);
  font-family: var(--sans);
}

.nav-links a {
  padding: 7px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  border-color: var(--green);
  color: var(--green-dark);
  text-decoration: none;
}

.search-page .workspace-topbar,
.search-sidebar,
.directory-tools,
.score-table,
.mini-spec,
.profile-facts,
.source-links,
.result-count,
.card-actions,
.tag,
.risk-pill,
.filters button,
.search-box,
.select-box {
  font-family: var(--sans);
}

.product-card,
.category-tile,
.directory-note,
.article .callout,
.checklist li,
.source-list li,
.source-card {
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.product-card,
.category-tile {
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.product-card:hover,
.category-tile:hover {
  border-color: rgba(8, 78, 69, 0.58);
  box-shadow: 0 8px 20px rgba(20, 32, 29, 0.07);
  transform: translateY(-1px);
}

.tag,
.risk-pill,
.filters button,
.example-queries button,
.follow-up-row button {
  border-radius: 6px;
}

.tag {
  background: #e6f1ed;
  color: var(--green-dark);
}

.risk-pill {
  background: #fff7ed;
}

.band {
  border-top-color: rgba(20, 33, 31, 0.11);
}

.band.alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(232, 239, 236, 0.58)),
    var(--panel-alt);
}

.directory-hero {
  padding-top: 70px;
}

.directory-hero-grid {
  align-items: stretch;
}

.directory-note {
  display: grid;
  align-content: end;
  border-color: rgba(20, 33, 31, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(232, 239, 236, 0.86)),
    var(--panel);
}

.directory-note::before {
  display: block;
  width: 46px;
  height: 4px;
  margin-bottom: 24px;
  background: var(--green);
  content: "";
}

.directory-tools {
  position: sticky;
  top: 86px;
  z-index: 6;
  padding: 14px;
  border: 1px solid rgba(20, 33, 31, 0.12);
  border-radius: var(--radius);
  background: rgba(243, 247, 245, 0.92);
  backdrop-filter: blur(14px);
}

.search-box input,
.select-box select,
.ask-form textarea {
  background: #ffffff;
}

.search-box input:focus,
.select-box select:focus {
  border-color: var(--green-dark);
  outline: 3px solid rgba(13, 117, 103, 0.16);
}

.category-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.category-tile {
  min-height: 260px;
  border-color: rgba(20, 33, 31, 0.14);
}

.category-tile strong,
.product-card h3,
.card h3 {
  text-wrap: balance;
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}

.product-card {
  min-height: 500px;
  border-color: rgba(20, 33, 31, 0.14);
}

.product-card-image,
.category-tile-image,
.profile-image,
.category-hero-image,
.article-image img {
  border-color: rgba(20, 33, 31, 0.12);
  background: #eef4f1;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.score-table td {
  background: transparent;
}

.score-table tr:nth-child(even) td {
  background: rgba(20, 32, 29, 0.035);
}

.profile-panel {
  border-color: rgba(20, 33, 31, 0.16);
  background: transparent;
  box-shadow: none;
}

.product-profile > h2 {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid rgba(20, 33, 31, 0.14);
}

.article {
  padding-top: 66px;
}

.article p,
.article li {
  color: #4f5f5b;
}

.article .callout {
  border-left: 5px solid var(--green);
}

.checklist li {
  border-color: rgba(20, 33, 31, 0.12);
}

.checklist li::before {
  color: var(--green-dark);
  content: "+";
}

.search-page,
.search-app-shell {
  background-color: #f7faf8;
}

.search-app-shell {
  background-image:
    linear-gradient(90deg, rgba(20, 33, 31, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(20, 33, 31, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.search-sidebar {
  background: #e8efec;
}

.search-page .chat-empty h1 {
  max-width: 760px;
}

.search-page .ask-form {
  border-radius: var(--radius);
}

.search-page .ask-form .button {
  border-radius: var(--radius);
}

.search-page .user-question {
  border-radius: var(--radius);
  background: #e6efeb;
}

.assistant-response,
.search-page .assistant-response {
  color: var(--ink);
}

.source-card {
  border-color: rgba(20, 33, 31, 0.12);
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    width: calc(100vw - 32px);
    padding: 16px 0;
  }

  .nav-links {
    width: 100%;
    max-width: 100%;
    flex-wrap: wrap;
    gap: 10px 13px;
    font-size: 13px;
  }

  .hero {
    width: calc(100vw - 32px);
    padding-top: 44px;
  }

  .wrap,
  .article,
  .wide-article,
  .directory-hero {
    width: calc(100vw - 32px);
  }

  .search-hero {
    width: min(680px, calc(100vw - 48px));
    max-width: min(680px, calc(100vw - 48px));
    margin: 0 32px 0 16px;
    padding: 44px 0 52px;
  }

  h1,
  .article h1,
  .directory-hero h1 {
    font-size: 38px;
  }

  .lede {
    width: min(100%, 340px);
    max-width: calc(100vw - 32px);
    overflow-wrap: break-word;
    font-size: 18px;
  }

  .hero-grid,
  .section-head,
  .grid.three,
    .grid.two,
    .footer-grid,
    .directory-hero-grid,
    .directory-tools,
    .profile-panel,
    .search-shell,
    .ask-form-actions {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .hero-grid > div,
  .directory-hero-grid,
  .directory-hero-grid > div,
  .search-shell,
  .search-shell > * {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }

  .search-intro {
    justify-items: start;
    text-align: left;
  }

  .search-intro h1 {
    max-width: 100%;
    font-size: 32px;
    line-height: 1.08;
    text-wrap: balance;
  }

  .search-intro .lede {
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    font-size: 17px;
  }

  .chat-topline {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .chat-window {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .ask-form {
    padding: 16px;
  }

  .ask-form textarea {
    min-height: 96px;
    font-size: 16px;
  }

  .medical-turn {
    padding: 16px;
  }

  .user-question {
    max-width: 100%;
    justify-self: stretch;
  }

  .assistant-response {
    padding: 14px;
  }

  .example-queries {
    display: grid;
    grid-template-columns: 1fr;
  }

  .example-queries button {
    justify-content: center;
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .ask-form-actions .button {
    width: 100%;
  }

  .search-disclaimer {
    display: grid;
  }

  .category-grid,
  .category-grid.compact,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: auto;
  }

  .profile-facts div {
    grid-template-columns: 1fr;
  }

  .related-product {
    grid-template-columns: 1fr;
  }

  .related-product .product-card-image {
    max-width: 100%;
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-visual img {
    min-height: 360px;
  }

  .visual-label {
    right: 16px;
    bottom: 16px;
    left: 16px;
    width: calc(100vw - 64px);
    max-width: 300px;
    padding: 16px;
  }

  .visual-label strong {
    overflow-wrap: break-word;
    font-size: 18px;
  }

  .visual-label span {
    font-size: 13px;
  }

  .score-table {
    display: block;
    overflow-x: auto;
  }

  .search-app-shell {
    padding-left: 0;
  }

  .search-sidebar {
    display: none;
  }

  .workspace-topbar {
    gap: 12px;
    min-height: 58px;
    padding: 0 14px;
  }

  .answer-tabs {
    gap: 14px;
    overflow-x: auto;
    white-space: nowrap;
  }

  .share-button {
    display: none;
  }

  .answer-canvas {
    width: calc(100vw - 28px);
    min-height: calc(100vh - 58px);
    padding: 26px 0 30px;
  }

  .search-page .chat-empty {
    min-height: 42vh;
    justify-items: start;
    text-align: left;
  }

  .search-page .chat-empty h1 {
    font-size: 38px;
  }

  .search-page .chat-empty .lede {
    width: 100%;
    max-width: 100%;
  }

  .search-page .example-queries {
    justify-content: start;
  }

  .search-page .medical-turn {
    gap: 18px;
    padding: 18px 0;
  }

  .search-page .user-question {
    max-width: 100%;
  }

  .compact-source {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .compact-source span:last-child {
    grid-column: 2;
  }

  .follow-up-list button {
    grid-template-columns: 36px minmax(0, 1fr);
    font-size: 16px;
  }

  .search-page .ask-form {
    grid-template-columns: 1fr;
    margin-top: 26px;
    padding: 10px;
  }

  .search-page .ask-form-actions .button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .search-hero {
    width: min(342px, calc(100vw - 48px));
    max-width: min(342px, calc(100vw - 48px));
    margin-right: auto;
  }

  .search-intro h1,
  .search-intro .lede,
  .chat-window {
    max-width: min(342px, calc(100vw - 48px));
  }

  .ask-form textarea {
    min-width: 0;
  }

  .answer-canvas {
    width: calc(100vw - 24px);
  }

  .search-page .chat-empty h1 {
    max-width: 100%;
    font-size: 34px;
  }

  .workspace-topbar {
    padding: 0 12px;
  }
}
