/* Content roles: lime for learning, blue for research, peach for planning. */
:root {
  --learn-accent: oklch(0.84 0.12 126);
  --learn-paper: oklch(0.89 0.07 118);
  --learn-ink: oklch(0.26 0.035 145);
  --research-accent: oklch(0.79 0.11 235);
  --plan-accent: oklch(0.82 0.105 52);
  --tool-accent: oklch(0.79 0.11 300);
}
.section-overline {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}
.section-heading h2 {
  font-family: var(--font-disp);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-bright);
}
.section-heading p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
}
.text-action {
  color: var(--text-dim);
  font-size: 13px;
  text-decoration: none;
}
.text-action:hover {
  color: var(--text-bright);
}
.path-finder {
  display: grid;
  grid-template-columns: minmax(235px, 0.72fr) minmax(0, 1.6fr);
  border: 1px solid var(--hair-strong);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-alt);
  --path-accent: var(--learn-accent);
}
.path-finder[data-selected-path="trt"] {
  --path-accent: var(--research-accent);
}
.path-finder[data-selected-path="beginner-anabolics"] {
  --path-accent: var(--plan-accent);
}
.path-finder[data-selected-path="peptides"],
.path-finder[data-selected-path="advanced-peds"] {
  --path-accent: var(--tool-accent);
}
.path-finder[data-selected-path="women"] {
  --path-accent: oklch(0.8 0.1 355);
}
.path-choices {
  padding: 28px 22px 24px;
  border-right: 1px solid var(--hair);
  background: var(--panel);
}
.path-choice-heading {
  padding: 0 10px 20px;
}
.path-choice-heading .section-overline {
  color: var(--path-accent);
}
.path-choice-heading h2 {
  font-family: var(--font-disp);
  font-size: 30px;
  line-height: 1.1;
  color: var(--text-bright);
  letter-spacing: -0.025em;
}
.path-choice-heading p {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 12px;
}
.path-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 12px;
  gap: 15px;
  color: var(--text-dim);
  border-radius: 5px;
  font-size: 12px;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    color 160ms ease-out,
    background 160ms ease-out;
}
.path-choice > span:last-child {
  opacity: 0.4;
}
.path-choice:hover {
  background: var(--panel-2);
  color: var(--text);
}
.path-choice.is-selected {
  background: color-mix(in oklch, var(--path-accent) 13%, var(--bg-alt));
  color: var(--path-accent);
  border-color: color-mix(in oklch, var(--path-accent) 35%, var(--hair));
}
.path-choice.is-selected > span:last-child {
  opacity: 1;
}
.path-preview-stage {
  min-width: 0;
  background: radial-gradient(
    ellipse at 100% 0%,
    color-mix(in oklch, var(--path-accent) 9%, transparent),
    transparent 60%
  );
}
.path-preview {
  padding: 28px 36px 24px;
}
.path-preview-meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-mute);
  font-size: 11px;
  margin-bottom: 26px;
}
.path-topic {
  color: var(--path-accent);
}
.path-preview h3 {
  color: var(--text-bright);
  font-size: 30px;
  font-family: var(--font-disp);
  line-height: 1.2;
  letter-spacing: -0.025em;
  max-width: 24ch;
}
.path-preview > p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 58ch;
  margin: 14px 0 28px;
}
.path-route-label {
  display: flex;
  justify-content: space-between;
  color: var(--text-mute);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
}
.path-route {
  padding: 0;
  list-style: none;
  margin: 0 0 20px;
}
.path-route li {
  position: relative;
}
.path-route li + li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: -13px;
  height: 26px;
  width: 1px;
  background: var(--hair-strong);
}
.path-route a {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 17px 0;
  color: var(--text);
  text-decoration: none;
}
.path-stop {
  flex-shrink: 0;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-strong);
  color: var(--text-dim);
  font-family: var(--font-num);
  font-size: 11px;
}
.path-route li:first-child .path-stop {
  color: var(--learn-ink);
  background: var(--path-accent);
  border-color: var(--path-accent);
}
.path-route a > span:nth-child(2) {
  flex: 1;
}
.path-route strong {
  display: block;
  font-weight: 500;
  font-size: 13px;
  line-height: 1.5;
}
.path-route small {
  display: block;
  color: var(--text-mute);
  font-size: 10px;
  margin-top: 4px;
}
.path-route-arrow {
  color: var(--text-mute);
  transition: transform 160ms ease-out;
}
.path-route a:hover strong,
.path-route a:hover .path-route-arrow {
  color: var(--path-accent);
}
.path-route a:hover .path-route-arrow {
  transform: translateX(3px);
}
.path-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.path-primary {
  display: inline-flex;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 18px;
  border-radius: 6px;
  color: var(--learn-ink);
  background: var(--path-accent, var(--learn-accent));
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}
.path-primary:hover {
  filter: brightness(1.08);
}
.path-outline-link {
  color: var(--text-dim);
  font-size: 12px;
}
.path-footnote {
  font-size: 10px;
  line-height: 1.7;
  color: var(--text-mute);
  margin-top: 18px;
}
.path-footnote a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.home-v2,
.welcome-page {
  max-width: 1280px;
  margin: auto;
  padding: 0 28px 32px;
}
.home-hero-v2 {
  display: block;
  gap: 48px;
  padding: 52px 0 36px;
  align-items: center;
}
.home-hero-copy h1 {
  font-family: var(--font-disp);
  font-size: 49px;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-bright);
  margin: 24px 0 22px;
}
.home-hero-copy h1 > span {
  color: var(--research-accent);
}
.home-hero-copy > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 52ch;
}
.home-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 24px;
}
.home-welcome {
  display: block;
  color: var(--learn-ink);
  background: var(--learn-paper);
  padding: 28px;
  border-radius: 12px;
  position: relative;
  text-decoration: none;
  box-shadow: 0 16px 50px oklch(0.1 0.01 145 / 0.2);
}
.feature-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
}
.home-welcome-route {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0;
}
.home-welcome-route span {
  padding: 7px 10px;
  border: 1px solid color-mix(in oklch, var(--learn-ink) 30%, transparent);
  border-radius: 25px;
  font-size: 10px;
  font-weight: 500;
}
.home-welcome-route i {
  font-style: normal;
  font-size: 14px;
}
.home-welcome h2 {
  font-family: var(--font-disp);
  font-size: 31px;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
}
.home-welcome p {
  font-size: 13px;
  line-height: 1.7;
  max-width: 36ch;
  opacity: 0.85;
}
.welcome-feature-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid color-mix(in oklch, var(--learn-ink) 25%, transparent);
  padding-top: 18px;
  margin-top: 24px;
  font-size: 12px;
  font-weight: 600;
}
.welcome-feature-cta > span {
  font-size: 22px;
  transition: transform 180ms ease-out;
}
.home-welcome:hover .welcome-feature-cta > span,
.welcome-feature:hover .welcome-feature-cta > span {
  transform: translate(3px, -3px);
}
.home-research-strip {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 36px;
  align-items: center;
  padding: 26px 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  margin: 0 0 44px;
}
.research-strip-label .section-overline {
  color: var(--research-accent);
  font-size: 9px;
  margin-bottom: 8px;
}
.research-strip-label strong {
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
}
.home-research-strip .home-search-shell {
  margin: 0;
  position: relative;
  background: var(--panel);
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
}
.home-research-strip .home-search-meta {
  background: transparent;
  padding: 10px 15px 0;
  border: 0;
  font-size: 10px;
}
.home-research-strip .home-search-control {
  min-height: 55px;
  padding: 0 15px 10px;
}
.home-research-strip #hero-search {
  font-size: 15px;
  font-family: var(--font-sans);
  font-weight: 400;
}
.home-research-strip .home-search-results {
  position: absolute;
  left: -1px;
  right: -1px;
  top: 100%;
  max-height: 360px;
  overflow-y: auto;
  z-index: 20;
  box-shadow: 0 18px 35px oklch(0.1 0.01 260 / 0.6);
}
.home-workbench {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 40px 0;
  margin-top: 30px;
}
.home-workbench h2 {
  font-family: var(--font-disp);
  font-size: 24px;
  color: var(--text-bright);
  line-height: 1.2;
}
.workbench-link {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
  text-decoration: none;
}
.workbench-link > span:nth-child(2) {
  flex: 1;
}
.workbench-link strong {
  font-size: 14px;
  font-weight: 500;
  display: block;
}
.workbench-link small {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.6;
  display: block;
  margin-top: 6px;
}
.workbench-glyph {
  width: 48px;
  height: 48px;
  padding: 9px;
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  flex-shrink: 0;
}
.planning-glyph {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.planning-glyph i {
  display: block;
  background: var(--plan-accent);
  height: 3px;
  width: 100%;
}
.planning-glyph i:nth-child(2) {
  width: 70%;
  margin-left: auto;
  opacity: 0.7;
}
.planning-glyph i:nth-child(3) {
  width: 50%;
  opacity: 0.5;
}
.math-glyph {
  display: grid;
  place-content: center;
  font-size: 36px;
  color: var(--tool-accent);
  line-height: 1;
}
.learn-heading-v2 {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-end;
  padding: 42px 0 32px;
}
.learn-heading-v2 h1 {
  font-family: var(--font-disp);
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-bright);
}
.learn-heading-v2 h1 > span {
  color: var(--learn-accent);
}
.learn-heading-v2 > p {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.8;
}
.welcome-feature {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  border-radius: 12px;
  overflow: hidden;
  color: var(--learn-ink);
  background: var(--learn-paper);
  text-decoration: none;
}
.welcome-feature-copy {
  padding: 30px 34px;
}
.welcome-feature h2 {
  font-family: var(--font-disp);
  font-size: 31px;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 24px 0 12px;
}
.welcome-feature p {
  font-size: 13px;
  line-height: 1.7;
  max-width: 53ch;
}
.welcome-feature-cta {
  max-width: 430px;
}
.welcome-feature-map {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  background: oklch(0.83 0.08 118);
}
.map-orbit {
  position: absolute;
  border: 1px solid oklch(0.5 0.07 135 / 0.3);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.orbit-one {
  width: 205px;
  height: 205px;
}
.orbit-two {
  width: 290px;
  height: 290px;
}
.map-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-disp);
  font-size: 45px;
  text-align: center;
}
.map-center > span {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  margin-top: 4px;
}
.map-node {
  position: absolute;
  z-index: 1;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 11px;
  background: var(--learn-ink);
  color: var(--learn-paper);
  box-shadow: 0 4px 12px oklch(0.4 0.035 145 / 0.15);
}
.node-learn {
  top: 14%;
  left: 25%;
}
.node-research {
  top: 45%;
  right: 5%;
}
.node-plan {
  bottom: 14%;
  left: 22%;
}
.learn-route-picker {
  margin-top: 46px;
}
#curriculum,
#choose-your-path {
  scroll-margin-top: 92px;
}
.track-segments {
  display: flex !important;
  gap: 3px;
  margin: 0 0 10px !important;
  width: 95px;
  height: 7px;
}
.track-segments i {
  flex: 1;
  border-radius: 1px;
  background: var(--hair-strong);
}
.curriculum-track[open] .track-segments i {
  background: var(--learn-accent);
  opacity: 0.7;
}
.curriculum-track[data-track="trt"][open] .track-segments i {
  background: var(--research-accent);
}
.curriculum-track[data-track="peptides"][open] .track-segments i {
  background: var(--tool-accent);
}
.curriculum-track[data-track="beginner-anabolics"][open] .track-segments i {
  background: var(--plan-accent);
}
.welcome-hero {
  display: block;
  padding: 30px 0 12px;
}
.welcome-hero h1 {
  font-family: var(--font-disp);
  font-size: 42px;
  line-height: 1.05;
  color: var(--text-bright);
  letter-spacing: -0.04em;
  margin: 24px 0;
}
.welcome-hero h1 > span {
  color: var(--learn-accent);
}
.welcome-hero-copy > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 75ch;
}
.welcome-jump {
  display: inline-flex;
  gap: 24px;
  align-items: center;
  font-size: 13px;
  color: var(--learn-accent);
  margin-top: 26px;
}
.welcome-loop {
  background: var(--panel);
  border: 1px solid var(--hair-strong);
  border-radius: 12px;
  padding: 26px;
}
.loop-caption {
  font-family: var(--font-mono);
  color: var(--text-mute);
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.loop-step {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text);
  text-decoration: none;
}
.loop-step > span:first-child {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--learn-accent);
  color: var(--learn-ink);
  font-size: 12px;
  font-family: var(--font-num);
  flex-shrink: 0;
}
.loop-step > div {
  flex: 1;
}
.loop-research > span:first-child {
  background: var(--research-accent);
}
.loop-plan > span:first-child {
  background: var(--plan-accent);
}
.loop-step strong {
  font-size: 15px;
  font-weight: 500;
  display: block;
}
.loop-step small {
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.6;
  display: block;
  margin-top: 5px;
}
.loop-step:hover strong {
  color: var(--learn-accent);
}
.loop-connector {
  height: 36px;
  display: flex;
  align-items: center;
  padding-left: 14px;
  color: var(--hair-strong);
}
.loop-return {
  color: var(--text-mute);
  font-size: 11px;
  border-top: 1px solid var(--hair);
  margin-top: 24px;
  padding-top: 18px;
}
.welcome-paths {
  margin-top: 26px;
}
.welcome-fieldguide {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  padding: 52px 0;
  border-bottom: 1px solid var(--hair);
  margin-top: 22px;
}
.welcome-fieldguide h2 {
  font-family: var(--font-disp);
  font-size: 33px;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-bright);
}
.welcome-fieldguide > div > p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.8;
  margin: 18px 0;
  max-width: 45ch;
}
.research-lenses details {
  border-top: 1px solid var(--hair-strong);
}
.research-lenses details:last-child {
  border-bottom: 1px solid var(--hair-strong);
}
.research-lenses summary {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  padding: 18px 0;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}
.research-lenses summary::-webkit-details-marker {
  display: none;
}
.research-lenses summary > span:first-child {
  color: var(--research-accent);
  font-family: var(--font-num);
  font-size: 11px;
}
.research-lenses summary > span:last-child {
  margin-left: auto;
  font-size: 20px;
  color: var(--text-mute);
}
.research-lenses details[open] summary > span:last-child {
  transform: rotate(45deg);
}
.research-lenses details > p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
  margin: 0 0 20px 30px;
  max-width: 60ch;
}
.welcome-checkpoint {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 36px 0;
}
.checkpoint-mark {
  font-size: 50px;
  color: var(--learn-accent);
}
.welcome-checkpoint > div {
  flex: 1;
}
.welcome-checkpoint h2 {
  font-size: 23px;
  font-family: var(--font-disp);
  color: var(--text-bright);
}
.welcome-checkpoint p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 62ch;
  margin-top: 10px;
}
.welcome-full-guide {
  border-top: 1px solid var(--hair);
}
.welcome-full-guide > summary {
  cursor: pointer;
  padding: 24px 0;
  font-size: 14px;
  color: var(--text);
}
.welcome-full-guide > summary > span {
  font-size: 11px;
  color: var(--text-mute);
  margin-left: 20px;
}
.welcome-full-guide .lesson-body {
  padding: 24px 0;
  margin: auto;
}
@media (max-width: 1000px) {
  .home-hero-v2 {
    gap: 30px;
  }
  .home-hero-copy h1 {
    font-size: 41px;
  }
  .home-welcome {
    padding: 24px;
  }
  .home-welcome-route {
    gap: 6px;
  }
  .home-welcome-route span {
    padding: 6px 8px;
  }
  .path-preview {
    padding: 26px;
  }
  .welcome-hero {
    gap: 32px;
  }
  .welcome-hero h1 {
    font-size: 46px;
  }
  .home-workbench {
    grid-template-columns: 1fr 1fr;
  }
  .home-workbench > div:first-child {
    grid-column: 1 / -1;
  }
  .home-workbench h2 br {
    display: none;
  }
}
@media (max-width: 700px) {
  .home-v2,
  .welcome-page {
    padding: 0 20px 24px;
  }
  .home-hero-v2,
  .welcome-hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 32px;
  }
  .home-hero-copy h1 {
    font-size: 39px;
  }
  .home-welcome h2 br {
    display: none;
  }
  .home-welcome-route {
    margin: 20px 0;
  }
  .home-research-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .section-heading h2 {
    font-size: 26px;
  }
  .path-finder {
    grid-template-columns: 1fr;
  }
  .path-choices {
    padding: 20px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--hair);
  }
  .path-choice-heading {
    padding: 0 4px 16px;
  }
  .path-choice-heading h2 {
    font-size: 25px;
  }
  .path-choice-heading h2 br {
    display: none;
  }
  .path-choice-heading p {
    display: none;
  }
  .path-choices nav {
    display: flex;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 6px;
  }
  .path-choice {
    flex-shrink: 0;
    border: 1px solid var(--hair);
    font-size: 12px;
    padding: 10px 12px;
  }
  .path-choice > span:last-child {
    display: none;
  }
  .path-preview {
    padding: 22px 20px;
  }
  .path-preview h3 {
    font-size: 26px;
  }
  .path-preview-meta {
    margin-bottom: 20px;
  }
  .path-route-label > span:last-child {
    display: none;
  }
  .path-route strong {
    font-size: 12px;
  }
  .home-workbench {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .learn-heading-v2 {
    padding-top: 32px;
    display: block;
  }
  .learn-heading-v2 h1 {
    font-size: 38px;
  }
  .learn-heading-v2 > p {
    margin-top: 20px;
  }
  .learn-heading-v2 > p br {
    display: none;
  }
  .welcome-feature {
    grid-template-columns: 1fr;
  }
  .welcome-feature-copy {
    padding: 26px;
  }
  .welcome-feature-map {
    min-height: 155px;
  }
  .map-orbit.orbit-one {
    width: 165px;
    height: 165px;
  }
  .map-orbit.orbit-two {
    width: 240px;
    height: 240px;
  }
  .map-center {
    font-size: 33px;
  }
  .node-learn {
    left: 14%;
    top: 16%;
  }
  .node-plan {
    left: 18%;
    bottom: 12%;
  }
  .node-research {
    right: 8%;
  }
  .welcome-feature h2 {
    font-size: 28px;
  }
  .welcome-hero h1 {
    font-size: 43px;
  }
  .welcome-loop {
    padding: 22px;
  }
  .welcome-fieldguide {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 32px 0;
  }
  .welcome-fieldguide h2 {
    font-size: 28px;
  }
  .welcome-checkpoint {
    flex-wrap: wrap;
    gap: 20px;
  }
  .welcome-checkpoint > div {
    flex-basis: 75%;
  }
  .welcome-checkpoint .path-primary {
    margin-left: 0;
  }
  .welcome-full-guide > summary > span {
    display: block;
    margin: 6px 0 0;
  }
}
/* The library's color strip represents category counts, not relative safety. */
.browse-explorer {
  max-width: 1320px;
}
.browse-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding: 42px 0 30px;
}
.browse-hero h1 {
  color: var(--text-bright);
  font-family: var(--font-disp);
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.browse-hero h1 > span {
  color: var(--research-accent);
}
.browse-hero > div > p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.8;
  max-width: 55ch;
  margin-top: 16px;
}
.browse-library-note {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 12px;
}
.browse-library-note .library-symbol {
  font-size: 42px;
  color: var(--research-accent);
  grid-row: span 2;
}
.browse-library-note p {
  font-size: 12px !important;
  margin: 0 !important;
}
.browse-library-note a {
  font-size: 11px;
  color: var(--research-accent);
}
.family-explorer {
  border: 1px solid var(--hair-strong);
  border-radius: 10px;
  background: var(--panel);
  padding: 20px 24px 12px;
}
.family-explorer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.family-explorer-header .section-overline {
  margin: 0;
}
.family-explorer .browse-class-tab {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}
.family-explorer-header .browse-class-tab {
  border: 1px solid var(--hair-strong);
  border-radius: 20px;
  padding: 6px 12px;
  background: var(--bg-alt);
  color: var(--text-dim);
}
.family-explorer-header .browse-class-tab.is-active {
  color: var(--text-bright);
  border-color: var(--text-mute);
}
[data-family="anabolic"] {
  --family-color: var(--research-accent);
}
[data-family="sarm"] {
  --family-color: var(--tool-accent);
}
[data-family="peptide"] {
  --family-color: var(--learn-accent);
}
[data-family="metabolic"] {
  --family-color: var(--plan-accent);
}
[data-family="ancillary"] {
  --family-color: oklch(0.78 0.065 180);
}
.family-spectrum {
  display: flex;
  gap: 4px;
  height: 33px;
}
.spectrum-segment {
  flex-basis: 0;
  min-width: 32px;
  background: var(--family-color);
  color: var(--ink);
  border-radius: 3px;
  font-size: 11px;
  font-family: var(--font-num);
  transition:
    opacity 180ms ease-out,
    filter 180ms ease-out;
}
.spectrum-segment:hover {
  filter: brightness(1.12);
}
.spectrum-segment.is-muted {
  opacity: 0.2;
}
.family-choices {
  display: flex;
  gap: 6px;
  margin-top: 14px;
}
.family-explorer .family-choice {
  display: flex;
  align-items: center;
  flex: 1;
  text-align: left;
  gap: 10px;
  padding: 12px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text-dim);
}
.family-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--family-color);
  flex-shrink: 0;
}
.family-choice > span:nth-child(2) {
  flex: 1;
}
.family-choice small {
  display: block;
  font-size: 10px;
  color: var(--text-mute);
  margin-top: 4px;
}
.family-choice-arrow {
  font-size: 16px;
  color: var(--text-mute);
}
.family-explorer .family-choice.is-active {
  border-color: color-mix(in oklch, var(--family-color) 50%, var(--hair));
  background: color-mix(in oklch, var(--family-color) 9%, var(--bg));
  color: var(--family-color);
}
.family-explorer .family-choice:hover {
  background: var(--panel-2);
}
.browse-view-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 32px 0 18px;
}
.browse-view-heading h2 {
  font-family: var(--font-disp);
  font-size: 23px;
  color: var(--text-bright);
}
.browse-view-heading p {
  font-size: 12px;
  color: var(--text-mute);
  margin-top: 6px;
}
.browse-result-count {
  font-size: 11px;
  color: var(--text-mute);
}
.browse-result-count strong {
  font-family: var(--font-num);
  color: var(--text-bright);
  font-size: 14px;
  font-weight: 400;
}
.browse-query-bar {
  border-radius: 7px;
  background: var(--bg-alt);
}
.browse-explorer .browse-section .ix-section-header {
  background: var(--bg-alt);
  border-radius: 6px 6px 0 0;
}
.browse-explorer .ix-table {
  background: var(--panel);
}
.browse-explorer .ix-table tbody tr:nth-child(even) {
  background: color-mix(in oklch, var(--panel) 65%, var(--bg-alt));
}
.browse-explorer .ix-table tbody tr:hover {
  background: var(--panel-2);
}
.browse-explorer .ix-col-compound .ix-compound-link {
  font-size: 15px;
}
.browse-explorer .ix-table td {
  padding-top: 14px;
  padding-bottom: 14px;
}
.browse-explorer .ix-section-num {
  color: var(--research-accent);
}
.builder-heading h1 {
  font-size: 42px;
}
.builder-heading h1 > span {
  color: var(--plan-accent);
}
.builder-heading .section-overline,
.builder-heading .ui-kicker {
  color: var(--plan-accent);
}
.builder-timeline {
  background: linear-gradient(110deg, oklch(0.275 0.02 52), var(--panel) 75%);
  border: 1px solid oklch(0.43 0.025 52);
  border-radius: 12px;
  padding: 24px 28px 18px;
  margin-bottom: 28px;
}
.builder-timeline > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.builder-timeline .section-overline {
  color: var(--plan-accent);
  margin-bottom: 8px;
}
.builder-timeline h2 {
  font-family: var(--font-disp);
  font-size: 27px;
  color: var(--text-bright);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.timeline-duration {
  background: var(--plan-accent);
  color: var(--ink);
  padding: 6px 10px;
  font-size: 11px;
  border-radius: 4px;
  max-width: 100%;
}
.timeline-toolbar {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 24px 0 20px;
  margin-top: 12px;
  border-bottom: 1px solid var(--hair-strong);
}
.timeline-toolbar label {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}
.timeline-toolbar output {
  color: var(--plan-accent);
  font-family: var(--font-num);
  padding-left: 5px;
}
.timeline-toolbar input {
  accent-color: var(--plan-accent);
  min-width: 60px;
  width: 240px;
  height: 24px;
  cursor: pointer;
}
#timeline-week-summary {
  color: var(--text-dim);
  font-size: 11px;
  margin-left: auto;
}
.timeline-empty {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 30px 0 18px;
}
.timeline-empty-glyph {
  font-family: var(--font-mono);
  color: var(--plan-accent);
  font-size: 25px;
  line-height: 1.5;
  opacity: 0.55;
}
.timeline-empty strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}
.timeline-empty p {
  color: var(--text-mute);
  font-size: 12px;
  line-height: 1.7;
  margin-top: 5px;
}
.timeline-row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 60px;
  align-items: center;
  gap: 20px;
  padding: 17px 0;
  border-bottom: 1px solid var(--hair);
  --compound-color: var(--plan-accent);
}
.timeline-row:nth-child(3n + 2) {
  --compound-color: var(--research-accent);
}
.timeline-row:nth-child(3n) {
  --compound-color: var(--tool-accent);
}
.timeline-compound-label strong {
  display: block;
  color: var(--text-bright);
  font-size: 13px;
  font-weight: 500;
}
.timeline-compound-label small {
  display: block;
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 5px;
}
.timeline-schedule {
  display: grid;
  grid-template-columns: repeat(var(--week-count), minmax(0, 1fr));
  align-items: center;
  background: repeating-linear-gradient(
    to right,
    var(--hair-strong) 0,
    var(--hair-strong) 1px,
    transparent 1px,
    transparent calc(100% / var(--week-count))
  );
  min-height: 36px;
}
.timeline-bar {
  height: 24px;
  border-radius: 4px;
  padding: 4px 8px;
  font-family: var(--font-num);
  font-size: 10px;
  color: var(--ink);
  background: var(--compound-color);
  overflow: hidden;
  opacity: 0.25;
  white-space: nowrap;
  min-width: 0;
  transition: opacity 160ms ease-out;
}
.timeline-row.is-current .timeline-bar {
  opacity: 1;
}
.timeline-remove {
  color: var(--text-mute);
  font-size: 11px;
  padding: 8px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.timeline-remove:hover {
  color: var(--red);
}
.timeline-note {
  color: var(--text-mute);
  font-size: 10px;
  line-height: 1.7;
  margin-top: 16px;
}
.cycle-builder-page .builder-configuration {
  border-radius: 10px !important;
  border-color: var(--hair-strong) !important;
}
.builder-configuration > div:nth-child(2) > div {
  border: none !important;
  background: transparent !important;
  padding: 0 8px 0 0 !important;
}
.builder-configuration select {
  background: var(--bg-alt) !important;
  border: 1px solid var(--hair-strong) !important;
  border-radius: 5px;
  min-height: 38px;
}
.builder-analysis > div {
  border-radius: 8px !important;
}
.builder-analysis .ix-eyebrow {
  color: var(--text-dim);
}
.builder-empty-warning {
  font-size: 12px;
  color: var(--text-mute);
  line-height: 1.7;
}
@media (max-width: 900px) {
  .family-choices {
    flex-wrap: wrap;
  }
  .family-explorer .family-choice {
    flex: 1 1 28%;
  }
  .browse-hero {
    align-items: flex-start;
  }
  .browse-library-note {
    display: none;
  }
  .timeline-row {
    grid-template-columns: 165px minmax(0, 1fr) 50px;
    gap: 12px;
  }
}
@media (max-width: 640px) {
  .browse-hero {
    padding-top: 30px;
  }
  .browse-hero h1,
  .builder-heading h1 {
    font-size: 34px;
  }
  .family-explorer {
    padding: 18px 14px 10px;
  }
  .family-explorer .family-choice {
    flex: 1 1 43%;
    font-size: 11px;
  }
  .family-explorer-header .section-overline {
    font-size: 9px;
  }
  .browse-view-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .builder-timeline {
    padding: 20px 16px 14px;
  }
  .builder-timeline > header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .builder-timeline h2 {
    font-size: 24px;
  }
  .timeline-toolbar {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 0;
  }
  .timeline-toolbar input {
    flex: 1;
    width: auto;
  }
  #timeline-week-summary {
    width: 100%;
    margin: 0;
  }
  .timeline-empty {
    gap: 12px;
  }
  .timeline-empty-glyph {
    display: none;
  }
  .timeline-row {
    grid-template-columns: minmax(0, 1fr) 55px;
    gap: 12px;
  }
  .timeline-schedule {
    grid-row: 2;
    grid-column: 1 / -1;
  }
  .timeline-remove {
    grid-column: 2;
    grid-row: 1;
  }
}
/* Compact selection cards keep the name, reference dose, and flags together. */
#available-compounds .compound-type-section > .grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
#available-compounds .compound-card {
  background: var(--bg-alt);
  border: 1px solid var(--hair-strong);
  border-radius: 7px;
  padding: 14px !important;
  cursor: pointer;
}
#available-compounds .compound-card:hover {
  background: var(--panel-2);
  border-color: var(--plan-accent);
  box-shadow: none;
  transform: none;
}
.builder-compound-primary {
  display: flex;
  align-items: center;
  gap: 10px;
}
.builder-compound-primary > div {
  flex: 1;
  min-width: 0;
}
#available-compounds .compound-name {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-bright);
}
.builder-compound-route {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  font-size: 9px;
  font-family: var(--font-mono);
  border: 1px solid var(--hair-strong);
  border-radius: 6px;
  color: var(--text-mute);
  flex-shrink: 0;
}
.builder-reference-dose {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}
.builder-reference-dose > span {
  font-size: 10px;
  color: var(--text-mute);
}
.builder-add-mark {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: var(--plan-accent);
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--plan-accent) 35%, var(--hair));
  font-size: 18px;
}
.builder-compound-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-mute);
  font-size: 10px;
  padding: 13px 0 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--hair);
}
.builder-compound-meta strong {
  color: var(--text-dim);
  font-family: var(--font-num);
  font-weight: 400;
}
.builder-compound-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.builder-compound-flags .ix-chip {
  font-size: 8px;
}
.builder-risk-flag {
  color: var(--amber);
  font-size: 10px;
  padding: 2px 4px 2px 0;
}
.builder-risk-flag.is-high {
  color: var(--red);
}
@media (max-width: 600px) {
  #available-compounds .compound-type-section > .grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.builder-selection-heading {
  flex-wrap: wrap;
  gap: 16px;
}
.builder-selection-heading > div:last-child {
  flex-wrap: wrap;
}
@media (max-width: 600px) {
  .builder-selection-heading > div:last-child {
    width: 100%;
  }
  .builder-selection-heading .compound-filter {
    flex: 1 1 40%;
  }
}

.builder-context-fields > div {
  min-width: 0;
}
@media (max-width: 900px) {
  .builder-context-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* Reading sizes for the database and its compound profiles. */
.browse-explorer,
.compound-wrap {
  --text-dim: oklch(0.83 0.012 260);
  --text-mute: oklch(0.75 0.012 260);
}
.browse-explorer .ix-table th {
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 12px;
}
.browse-explorer .ix-table td {
  font-size: 15px;
  line-height: 1.5;
  padding: 15px 12px;
}
.browse-explorer .ix-col-compound .ix-compound-link {
  font-size: 18px;
}
.browse-explorer .ix-alias {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.025em;
}
.browse-explorer .ix-read-link {
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}
.browse-explorer .ix-data,
.browse-explorer .ix-sparkline-label {
  font-size: 14px;
}
.browse-explorer .ix-route,
.browse-explorer .ix-row-num,
.browse-explorer .ix-chip {
  font-size: 12px;
  letter-spacing: 0.025em;
}
.browse-explorer .ix-chip {
  padding: 4px 6px;
  line-height: 1.4;
}
.browse-explorer .ix-section-name {
  font-size: 17px;
}
.browse-explorer .ix-filter-label,
.browse-explorer .section-overline {
  font-size: 12px;
}
.browse-explorer .family-choice {
  font-size: 14px;
}
.browse-explorer .family-choice-count {
  font-size: 16px;
}
.browse-explorer .browse-view-heading p,
.browse-explorer .browse-result-count,
.browse-explorer .browse-library-note p {
  font-size: 15px;
}
.browse-explorer input,
.browse-explorer select {
  font-size: 16px;
}
.compound-wrap .wiki-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}
.compound-wrap .wiki-body h2 {
  font-size: 25px;
}
.compound-wrap .wiki-body h3 {
  font-size: 20px;
}
.compound-wrap .wiki-body table {
  font-size: 15px;
}
.compound-wrap .wiki-body th {
  font-size: 12px;
  letter-spacing: 0.04em;
}
.compound-wrap .wiki-body code {
  font-size: 14px;
}
.compound-wrap .wiki-section-title {
  font-size: 19px;
}
.compound-wrap .wiki-section-head {
  padding: 12px 16px;
}
.compound-wrap .risk-badge,
.compound-wrap .ix-chip,
.compound-wrap .ix-col-head {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.035em;
}
.compound-wrap .sidebar-card-head {
  font-size: 12px;
  padding: 10px 12px;
  letter-spacing: 0.065em;
}
.compound-wrap .sidebar-row {
  font-size: 14px;
  padding: 10px 12px;
  flex-wrap: wrap;
}
.compound-wrap .sidebar-row-label {
  font-size: 12px;
  white-space: normal;
}
.compound-wrap .sidebar-row-val {
  font-size: 14px;
}
.compound-wrap .compound-reading-links a {
  font-size: 15px;
}
.compound-wrap .compound-grid {
  grid-template-columns: minmax(0, 1fr) 310px;
}
@media (max-width: 1024px) {
  .compound-wrap .compound-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 640px) {
  .welcome-page .welcome-hero {
    padding: 28px 0 8px;
  }
  .welcome-page .welcome-hero h1 {
    font-size: 34px;
    margin: 16px 0;
  }
  .browse-explorer .family-choice {
    font-size: 13px;
  }
}
.browse-explorer .ix-sev-label,
.browse-explorer .ix-sev-glyphs,
.browse-explorer .ix-section-num,
.browse-explorer .ix-section-meta,
.browse-explorer .ix-section-count,
.browse-explorer .family-spectrum span,
.browse-explorer .family-choice small {
  font-size: 12px;
  letter-spacing: 0.025em;
}
.browse-explorer .browse-library-note a {
  font-size: 14px;
}
.browse-explorer #compound-search {
  font-size: 16px !important;
}
@media (max-width: 640px) {
  .compound-heading-row {
    flex-direction: column;
    align-items: stretch !important;
  }
  .compound-heading-row > div {
    width: 100%;
  }
}

/* A compact entry: research beside the introduction, reading paths directly below. */
.home-v2 .home-hero-v2 {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 48px;
  padding: 32px 0 28px;
}
.home-v2 .home-hero-copy h1 {
  font-size: 44px;
  margin: 12px 0 16px;
}
.home-v2 .home-hero-copy > p {
  font-size: 16px;
  line-height: 1.65;
}
.home-v2 .home-hero-links {
  gap: 12px 22px;
  margin-top: 18px;
}
.home-v2 .home-hero-search {
  display: block;
  border: 0;
  padding: 0;
  margin: 0;
}
.home-hero-search .research-strip-label {
  margin-bottom: 16px;
}
.home-hero-search .research-strip-label .section-overline {
  font-size: 11px;
}
.home-v2 .home-path-section {
  margin: 0;
}
.path-finder .path-choices {
  padding: 20px 16px;
}
.path-finder .path-choice-heading {
  padding: 0 10px 12px;
}
.path-finder .path-choice-heading h2 {
  font-size: 23px;
  line-height: 1.2;
}
.path-finder .path-choice-heading p {
  margin-top: 6px;
}
.path-finder .path-choice {
  padding: 8px 10px;
  font-size: 13px;
}
.path-finder .path-preview {
  padding: 20px 28px;
}
.path-finder .path-preview-meta {
  margin-bottom: 12px;
}
.path-finder .path-preview h3 {
  font-size: 25px;
  max-width: none;
}
.path-finder .path-preview > p {
  margin: 8px 0 14px;
  line-height: 1.6;
}
.path-finder .path-route-label {
  padding-bottom: 8px;
}
.path-finder .path-route {
  margin-bottom: 12px;
}
.path-finder .path-route a {
  padding: 10px 0;
}
.path-finder .path-route li + li::before {
  top: -8px;
  height: 16px;
}
.path-finder .path-footnote {
  margin-top: 12px;
}
.learning-hub .learn-route-picker {
  margin-top: 24px;
}
.browse-evidence-note {
  display: block;
  white-space: normal;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 5px;
  max-width: 17ch;
}
.browse-risk-key {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 12px 0 16px;
}
@media (max-width: 800px) {
  .home-v2 .home-hero-v2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: 24px 0;
  }
  .home-v2 .home-hero-copy h1 {
    font-size: 36px;
  }
  .home-hero-search .research-strip-label {
    margin-bottom: 10px;
  }
}
@media (max-width: 700px) {
  .path-finder .path-preview {
    padding: 18px;
  }
  .path-finder .path-choice {
    padding: 10px;
  }
}
.path-choices {
  min-width: 0;
}
@media (max-width: 700px) {
  .path-finder {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Filled labels keep the text dark and legible across semantic colors. */
.browse-explorer .ix-chip {
  background: oklch(0.83 0.012 260);
  color: oklch(0.2 0.012 260);
  border-color: transparent;
  border-radius: 3px;
  font-weight: 600;
}
.browse-explorer .ix-chip[data-color="red"] {
  background: var(--red);
  color: var(--ink);
}
.browse-explorer .ix-chip[data-color="amber"] {
  background: var(--amber);
  color: var(--ink);
}
.browse-explorer .ix-chip[data-color="green"] {
  background: var(--green);
  color: var(--ink);
}
.browse-explorer .ix-chip[data-color="magenta"] {
  background: var(--magenta);
  color: var(--ink);
}
.browse-explorer .ix-chip[data-color="cyan"] {
  background: var(--cyan);
  color: var(--ink);
}
.builder-main-grid .builder-timeline {
  padding: 18px;
  margin: 0 0 16px;
}
.builder-main-grid .builder-timeline h2 {
  font-size: 22px;
}
.dose-context {
  margin: 10px 0;
  padding: 10px 12px;
  border-left: 2px solid var(--plan-accent);
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.6;
}
.dose-context p + p {
  margin-top: 6px;
}