:root {
  color-scheme: light;
  --paper: #f4f5f1;
  --surface: #fffefa;
  --ink: #18211f;
  --muted: #6d7772;
  --line: #dfe4de;
  --green: #164a3e;
  --green-dark: #123d34;
  --green-soft: #e7efeb;
  --gold: #c39b5f;
  --orange: #cc7552;
  --blue: #557d8a;
  --shadow: 0 18px 50px rgba(29, 49, 42, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.topbar { min-height: 84px; padding: 0 clamp(22px, 5.3vw, 88px); display: flex; align-items: center; gap: 48px; background: rgba(255,254,250,.9); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: 0 0 auto; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: #f5f2e9; background: var(--green-dark); font-family: Georgia, serif; font-size: 24px; font-weight: 700; position: relative; }
.brand-mark::after { content: ""; width: 7px; height: 7px; position: absolute; right: 7px; bottom: 7px; border-radius: 50%; background: var(--gold); }
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-family: Georgia, "Times New Roman", serif; font-size: 18px; letter-spacing: -.025em; }
.brand-copy small { color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .13em; }
.main-nav { align-self: stretch; display: flex; align-items: stretch; gap: 28px; }
.nav-link { border: 0; border-bottom: 2px solid transparent; padding: 3px 2px 0; color: #66716c; background: transparent; font-size: 13px; font-weight: 650; }
.nav-link:hover, .nav-link.active { color: var(--green-dark); }
.nav-link.active { border-bottom-color: var(--gold); }
.top-status { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; color: #77827c; font-size: 11px; white-space: nowrap; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #538d6e; display: inline-block; box-shadow: 0 0 0 3px rgba(83,141,110,.12); }

main { max-width: 1320px; min-height: 75vh; margin: 0 auto; padding: 0 42px 80px; }
.view { display: none; }
.view.active { display: block; animation: appear .34s ease-out; }
@keyframes appear { from { opacity: .4; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.hero-shell { padding: 76px 8px 46px; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(270px, .7fr); gap: clamp(32px, 8vw, 124px); align-items: end; }
.eyebrow { margin: 0 0 18px; display: flex; align-items: center; gap: 10px; color: var(--green); font-size: 10px; letter-spacing: .16em; font-weight: 800; }
.eyebrow-line { width: 22px; height: 1px; background: var(--gold); display: inline-block; }
.eyebrow.compact { margin-bottom: 11px; font-size: 9px; letter-spacing: .14em; }
h1, h2, h3, p { margin-top: 0; }
.hero-copy h1, .page-heading h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px, 6vw, 78px); line-height: .99; letter-spacing: -.055em; font-weight: 500; }
.hero-copy h1 em { color: var(--green); font-weight: 500; }
.hero-deck { max-width: 630px; margin: 22px 0 0; color: #626d67; font-size: 16px; line-height: 1.65; }
.hero-note { max-width: 325px; margin: 0 0 9px auto; padding: 0 0 0 20px; border-left: 1px solid #c6d1ca; position: relative; }
.note-kicker { color: var(--gold); font-size: 9px; font-weight: 850; letter-spacing: .16em; }
.hero-note p { margin: 11px 0 20px; font-family: Georgia, "Times New Roman", serif; font-size: 19px; line-height: 1.34; }
.note-seal { color: #99a39d; font-size: 9px; letter-spacing: .08em; }

.workspace { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 17px; align-items: stretch; }
.question-card, .lake-card, .case-study, .answer-card { border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
.question-card { padding: 27px 30px 21px; border-radius: 18px; }
.card-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.card-heading h2, .lake-card h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 25px; font-weight: 500; letter-spacing: -.035em; }
.pill { margin-top: 4px; border-radius: 20px; padding: 7px 10px; font-size: 8px; font-weight: 800; letter-spacing: .1em; white-space: nowrap; }
.pill-neutral { color: #718079; border: 1px solid var(--line); background: #fbfcfa; }
#question { width: 100%; min-height: 86px; margin-top: 20px; resize: vertical; border: 1px solid #dce3dd; border-radius: 12px; outline: 0; padding: 15px 16px; color: var(--ink); background: #fbfcfa; font-size: 14px; line-height: 1.5; transition: border-color .18s, box-shadow .18s; }
#question:focus { border-color: #7aa091; box-shadow: 0 0 0 3px rgba(22,74,62,.09); }
#question::placeholder { color: #9aa49f; }
.question-actions { margin-top: 11px; display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.question-actions p { max-width: 410px; margin: 0; color: #89928d; font-size: 10px; line-height: 1.5; }
.button { border: 0; border-radius: 8px; padding: 12px 16px; font-size: 11px; font-weight: 750; transition: transform .16s, background .16s, box-shadow .16s; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: var(--green); box-shadow: 0 5px 14px rgba(22,74,62,.16); }
.button-primary:hover { background: #205c4e; }
.button-primary span, .button-dark span { margin-left: 16px; color: #c9d8d1; }
.suggestions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; padding-top: 15px; border-top: 1px solid #edf0ec; }
.suggestion { display: inline-flex; align-items: center; gap: 9px; border: 1px solid #e1e7e1; border-radius: 18px; padding: 7px 10px; color: #66736c; background: #fffefa; font-size: 10px; }
.suggestion:hover { color: var(--green-dark); border-color: #a8bdb2; background: var(--green-soft); }
.suggestion span { color: var(--gold); }

.lake-card { padding: 23px 23px 20px; border-radius: 18px; background: var(--green-dark); color: white; box-shadow: 0 18px 38px rgba(18,61,52,.12); }
.lake-topline { display: flex; align-items: center; justify-content: space-between; }
.lake-card .eyebrow { color: #b4ccbf; }
.lake-icon { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.23); border-radius: 9px; color: #d2bd98; font-size: 15px; }
.lake-card h2 { font-size: 23px; }
.lake-intro { min-height: 53px; margin: 10px 0 17px; color: #c4d3cd; font-size: 10px; line-height: 1.6; }
.lake-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); }
.lake-stats div { display: grid; gap: 3px; }
.lake-stats strong { color: #e4c999; font-family: Georgia, serif; font-size: 27px; font-weight: 500; }
.lake-stats span { color: #cad7d0; font-size: 9px; }
.text-button { margin-top: 14px; padding: 3px 0; border: 0; color: white; background: transparent; font-size: 10px; font-weight: 750; }
.text-button span { margin-left: 14px; color: #dfc28c; }
.text-button:hover { color: #e7d4ad; }

.answer-region { margin-top: 22px; }
.answer-card { border-radius: 18px; overflow: hidden; }
.answer-header { padding: 23px 27px; display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; border-bottom: 1px solid var(--line); background: #fffefa; }
.answer-header h2 { max-width: 770px; margin: 3px 0 0; font: 500 clamp(24px, 3vw, 35px)/1.12 Georgia, serif; letter-spacing: -.035em; }
.status-stack { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.status-badge { border: 1px solid #d9e6dc; border-radius: 18px; padding: 7px 9px; color: #397150; background: #edf6ef; font-size: 8px; font-weight: 850; letter-spacing: .06em; white-space: nowrap; }
.status-badge.muted { color: #9a6d4c; border-color: #efdfd1; background: #fbf3eb; }
.answer-summary { padding: 20px 27px 22px; background: #fbfcfa; }
.answer-summary p { max-width: 1000px; margin: 0; color: #4b5b53; font-size: 14px; line-height: 1.7; }
.answer-summary strong { color: var(--green-dark); }
.related-section { padding: 20px 27px 24px; }
.related-section > .eyebrow { margin-bottom: 12px; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.related-item { min-width: 0; padding: 15px 16px; display: grid; align-content: start; gap: 8px; border: 1px solid #e4e9e3; border-radius: 11px; background: #fcfdfa; }
.related-item span { color: #a9854e; font-size: 8px; font-weight: 850; letter-spacing: .1em; line-height: 1.4; text-transform: uppercase; }
.related-item strong { color: var(--ink); font-size: 13px; line-height: 1.4; overflow-wrap: anywhere; }
.related-item small { color: #87918b; font-size: 9px; line-height: 1.45; font-variant-numeric: tabular-nums; }
.no-related { margin: 0; padding: 15px 16px; border: 1px dashed #cdd7d0; border-radius: 10px; color: #78837d; background: #fbfcfa; font-size: 12px; line-height: 1.6; }
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-box { padding: 17px 20px; border-right: 1px solid var(--line); }
.metric-box:last-child { border-right: 0; }
.metric-box strong { display: block; font-family: Georgia, serif; color: var(--green); font-size: 26px; font-weight: 500; }
.metric-box span { display: block; margin-top: 5px; color: #78827d; font-size: 9px; line-height: 1.4; }
.chart-area { padding: 20px 27px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chart-panel { min-width: 0; border: 1px solid #e6eae5; border-radius: 12px; padding: 13px 13px 9px; background: #fffefa; }
.chart-panel h3 { margin: 0 0 6px; font-size: 10px; font-weight: 750; color: #47564e; }
.chart-panel p { margin: 0; color: #9aa29e; font-size: 8px; }
.chart-svg { width: 100%; height: 150px; display: block; margin-top: 4px; overflow: visible; }
.chart-grid { stroke: #e9ece7; stroke-width: 1; }
.chart-zero { stroke: #a9b7af; stroke-width: 1; stroke-dasharray: 3 4; }
.chart-line { fill: none; stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; }
.chart-axis { fill: #9aa39e; font-size: 8px; }
.chart-line.cpi { stroke: var(--blue); }
.chart-line.energy { stroke: var(--orange); }
.episodes { padding: 0 27px 22px; }
.episodes-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 10px; }
.episodes h3 { margin: 0; font-family: Georgia, serif; font-size: 19px; font-weight: 500; }
.episodes-controls { display: flex; gap: 7px; }
.small-toggle { border: 1px solid #dfe5df; border-radius: 16px; padding: 6px 9px; color: #78837d; background: transparent; font-size: 8px; }
.small-toggle.active { color: var(--green-dark); border-color: #bdcfc4; background: var(--green-soft); }
.table-wrap { width: 100%; overflow: auto; border: 1px solid #e6eae5; border-radius: 10px; }
.episode-table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 10px; }
.episode-table th, .episode-table td { padding: 10px 12px; text-align: right; border-bottom: 1px solid #edf0ec; }
.episode-table th:first-child, .episode-table td:first-child { text-align: left; }
.episode-table th { color: #7d8782; background: #f8f9f6; font-size: 8px; font-weight: 800; letter-spacing: .05em; }
.episode-table tr:last-child td { border-bottom: 0; }
.episode-table td { color: #53615a; font-variant-numeric: tabular-nums; }
.episode-table td:first-child { color: var(--ink); font-weight: 700; }
.answer-foot { padding: 14px 27px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); background: #f7f8f5; color: #7f8983; font-size: 8px; letter-spacing: .04em; }
.answer-foot a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.answer-foot button { border: 0; padding: 0; color: var(--green); background: transparent; font-size: 8px; font-weight: 750; }
.limitation-box { margin: 17px 27px 22px; padding: 14px 16px; display: flex; gap: 12px; border-left: 3px solid var(--gold); background: #f7f5ef; }
.limitation-box strong { display: block; margin-bottom: 5px; font-size: 10px; }
.limitation-box p { margin: 0; color: #777c72; font-size: 9px; line-height: 1.6; }

.case-study { margin-top: 28px; border-radius: 18px; overflow: hidden; }
.case-overline { display: flex; align-items: center; gap: 9px; padding: 14px 22px; border-bottom: 1px solid var(--line); color: #61736a; font-size: 8px; font-weight: 850; letter-spacing: .12em; background: #fcfdfa; }
.case-body { padding: 26px 28px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .76fr); gap: 36px; align-items: center; }
.case-copy h2 { margin: 0; font: 500 clamp(25px, 3.4vw, 38px)/1.1 Georgia, serif; letter-spacing: -.04em; }
.case-copy > p:not(.eyebrow) { max-width: 620px; margin: 12px 0 18px; color: #7a847e; font-size: 11px; line-height: 1.7; }
.button-dark { color: white; background: var(--ink); }
.button-dark:hover { background: #30423a; }
.case-numbers { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid #e4e9e3; border-radius: 11px; background: #fcfdfa; }
.case-number { min-height: 90px; padding: 16px 13px; border-right: 1px solid #e4e9e3; display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.case-number:last-child { border-right: 0; }
.case-number strong { color: var(--green); font: 500 26px Georgia, serif; }
.case-number span { color: #848e88; font-size: 8px; line-height: 1.4; }
.case-foot { padding: 12px 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; border-top: 1px solid var(--line); color: #98a19b; font-size: 8px; letter-spacing: .06em; }
.principles { padding: 45px 10px 0; display: grid; grid-template-columns: repeat(3,1fr); gap: 34px; }
.principles article { position: relative; padding: 0 0 0 31px; }
.principle-index { position: absolute; left: 0; top: 2px; color: var(--gold); font: 14px Georgia, serif; }
.principles h3 { margin: 0 0 7px; font: 500 17px Georgia, serif; }
.principles p { max-width: 290px; margin: 0; color: #7c8781; font-size: 10px; line-height: 1.6; }

.secondary-view { padding-top: 70px; }
.page-heading { max-width: 760px; margin: 0 0 34px 8px; }
.page-heading h1 { font-size: clamp(43px, 5.5vw, 66px); }
.page-heading > p:last-child { max-width: 680px; margin: 17px 0 0; color: #6c7771; font-size: 14px; line-height: 1.7; }
.catalog-controls { margin: 0 0 20px; display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.search-box { min-width: min(100%, 330px); display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid #dce3dd; border-radius: 9px; color: #88948d; background: var(--surface); }
.search-box span { font-size: 22px; }
.search-box input { width: 100%; height: 42px; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 11px; }
.topic-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.topic-filter { border: 1px solid #dfe5df; border-radius: 18px; padding: 7px 10px; color: #78837d; background: transparent; font-size: 9px; }
.topic-filter.active, .topic-filter:hover { color: var(--green); border-color: #b5c8bc; background: var(--green-soft); }
.catalog-summary { margin-bottom: 13px; color: #86918a; font-size: 10px; }
.dataset-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 13px; }
.dataset-card { min-width: 0; padding: 19px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: 0 8px 24px rgba(29,49,42,.04); }
.dataset-card-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.dataset-topic { color: var(--gold); font-size: 8px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.dataset-state { border-radius: 15px; padding: 5px 7px; color: #427451; background: #edf5ef; font-size: 7px; font-weight: 850; letter-spacing: .05em; white-space: nowrap; }
.dataset-state.unverified { color: #9a6d4c; background: #faf0e8; }
.dataset-card h2 { margin: 13px 0 6px; font: 500 19px Georgia, serif; letter-spacing: -.02em; }
.dataset-publisher { margin: 0 0 10px; color: #748078; font-size: 9px; }
.dataset-description, .dataset-caveat { margin: 0; color: #77817b; font-size: 9px; line-height: 1.6; }
.dataset-caveat { margin-top: 8px; padding-top: 8px; border-top: 1px solid #edf0ec; color: #9b7e67; }
.dataset-facts { margin-top: 14px; padding-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 7px; border-top: 1px solid #edf0ec; }
.dataset-facts span { color: #9ba49f; font-size: 8px; }
.dataset-facts strong { display: block; margin-top: 3px; color: #4c5b53; font-size: 10px; font-weight: 700; }
.snapshot-line { margin: 10px 0 0; color: #a2aaa5; font: 8px ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; }
.dataset-card details { margin-top: 11px; border-top: 1px solid #edf0ec; padding-top: 10px; }
.dataset-card summary { color: var(--green); font-size: 9px; font-weight: 700; cursor: pointer; }
.dataset-card details a { display: block; margin-top: 9px; color: #52756a; font-size: 8px; overflow-wrap: anywhere; }
.empty-state { grid-column: 1/-1; padding: 36px; text-align: center; color: #77827c; border: 1px dashed #cdd7d0; border-radius: 12px; font-size: 12px; }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.method-card { min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.method-card > span { color: var(--gold); font: 16px Georgia, serif; }
.method-card h2 { margin: 25px 0 10px; font: 500 24px Georgia, serif; }
.method-card p { margin: 0; color: #78837d; font-size: 11px; line-height: 1.75; }
.method-boundary { margin-top: 18px; padding: 21px 23px; display: flex; gap: 16px; border: 1px solid #e2e3dc; border-radius: 13px; background: #f0efe8; }
.boundary-icon { width: 27px; height: 27px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; color: #7a5c33; background: #e9dcc4; font: 700 14px Georgia, serif; }
.method-boundary strong { font: 500 18px Georgia, serif; }
.method-boundary p { max-width: 850px; margin: 6px 0 0; color: #73796f; font-size: 10px; line-height: 1.7; }
.footer { min-height: 110px; padding: 27px clamp(22px, 5.3vw, 88px); display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--line); background: var(--surface); }
.brand-footer .brand-mark { width: 35px; height: 35px; border-radius: 11px; font-size: 20px; }
.brand-footer .brand-copy strong { font-size: 15px; }
.brand-footer .brand-copy small { font-size: 7px; }
.footer > p { margin: 0; color: #89938d; font-size: 9px; line-height: 1.7; }
.footer-status { color: #9aa39e; font-size: 8px; letter-spacing: .08em; }
[hidden] { display: none !important; }

@media (max-width: 900px) {
  .topbar { gap: 23px; padding: 0 24px; }
  .main-nav { gap: 17px; }
  main { padding: 0 24px 60px; }
  .hero-shell { padding-top: 58px; gap: 45px; }
  .workspace { grid-template-columns: minmax(0,1fr) 245px; }
  .question-card { padding: 22px; }
  .lake-card { padding: 20px; }
  .dataset-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .case-body { grid-template-columns: 1fr; gap: 23px; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 650px) {
  .topbar { min-height: 70px; gap: 12px; padding: 0 16px; flex-wrap: wrap; }
  .brand-mark { width: 36px; height: 36px; border-radius: 12px; font-size: 21px; }
  .brand-copy strong { font-size: 15px; }
  .brand-copy small { font-size: 7px; }
  .main-nav { order: 3; width: 100%; height: 39px; gap: 23px; }
  .nav-link { font-size: 10px; }
  .top-status { font-size: 8px; }
  main { padding: 0 15px 46px; }
  .hero-shell { padding: 43px 3px 26px; grid-template-columns: 1fr; gap: 23px; }
  .hero-copy h1 { font-size: clamp(46px, 13vw, 62px); }
  .hero-deck { margin-top: 16px; font-size: 13px; }
  .hero-note { max-width: none; margin: 0; padding: 0 0 0 13px; }
  .hero-note p { max-width: 380px; margin: 7px 0 9px; font-size: 16px; }
  .workspace { grid-template-columns: 1fr; }
  .question-card { padding: 19px 17px; }
  .card-heading h2 { font-size: 22px; }
  .pill { font-size: 7px; }
  .question-actions { align-items: flex-end; }
  .question-actions p { max-width: 180px; font-size: 8px; }
  .button { padding: 11px 12px; font-size: 9px; }
  .suggestion { font-size: 9px; }
  .lake-intro { min-height: auto; }
  .lake-stats { grid-template-columns: 1fr 1fr; }
  .case-body { padding: 21px 17px; }
  .case-numbers { grid-template-columns: 1fr; }
  .case-number { min-height: 55px; padding: 10px 14px; flex-direction: row; align-items: center; justify-content: flex-start; border-right: 0; border-bottom: 1px solid #e4e9e3; }
  .case-number:last-child { border-bottom: 0; }
  .case-number strong { min-width: 48px; font-size: 22px; }
  .case-number span { font-size: 8px; }
  .principles { grid-template-columns: 1fr; gap: 20px; padding: 31px 5px 0; }
  .principles p { max-width: 100%; }
  .answer-header { padding: 19px 16px; flex-direction: column; }
  .status-stack { justify-content: flex-start; }
  .answer-summary { padding: 17px 16px; }
  .answer-summary p { font-size: 12px; }
  .related-section { padding: 17px 16px 20px; }
  .related-grid { grid-template-columns: 1fr; gap: 9px; }
  .related-item { padding: 13px 14px; }
  .metric-row { grid-template-columns: repeat(2,1fr); }
  .metric-box { padding: 13px 15px; border-bottom: 1px solid var(--line); }
  .metric-box:nth-child(2) { border-right: 0; }
  .metric-box:nth-child(n+3) { border-bottom: 0; }
  .metric-box strong { font-size: 23px; }
  .chart-area { grid-template-columns: 1fr; padding: 17px 15px; gap: 11px; }
  .episodes { padding: 0 15px 17px; }
  .episodes-head { align-items: flex-start; flex-direction: column; }
  .answer-foot { padding: 12px 16px; }
  .limitation-box { margin: 13px 15px 17px; }
  .secondary-view { padding-top: 47px; }
  .page-heading { margin-left: 2px; }
  .page-heading h1 { font-size: clamp(41px, 12vw, 57px); }
  .page-heading > p:last-child { font-size: 12px; }
  .catalog-controls { align-items: stretch; }
  .search-box { width: 100%; }
  .dataset-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .method-card { min-height: auto; }
  .method-card h2 { margin-top: 17px; }
  .footer { padding: 24px 17px; align-items: flex-start; flex-direction: column; }
  .footer > p { order: 3; }
}