:root  {
  --paper: #f4f2e9;
  --panel: #fffef9;
  --ink: #182a25;
  --muted: #53645c;
  --line: #d7ddd3;
  --green: #1d5b45;
  --green-tint: #e8efe6;
  --copper: #a34428;
  --copper-tint: #f8eadf;
  --unknown: #ecefe9;
  --radius: 12px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  line-height: 1.6;
}
*  {
  box-sizing: border-box;
}
body  {
  margin: 0;
}
[hidden]  {
  display: none !important;
}
a  {
  color: var(--green);
  text-underline-offset: 4px;
}
a:hover  {
  text-decoration-thickness: 2px;
}
button, input, select, textarea  {
  font: inherit;
}
button, a, input, select, textarea  {
  -webkit-tap-highlight-color: transparent;
}
button, select  {
  cursor: pointer;
}
button:disabled  {
  cursor: wait;
  opacity: .65;
}
:focus-visible  {
  outline: 3px solid var(--copper);
  outline-offset: 4px;
}
h1, h2, h3, p  {
  margin-top: 0;
}
h1, h2, h3  {
  line-height: 1.15;
  font-weight: 650;
  letter-spacing: -.035em;
}
h1  {
  font-size: clamp(2.2rem, 4.3vw, 3.65rem);
  max-width: 900px;
  margin-bottom: 20px;
}
h2  {
  font-size: 1.85rem;
  margin-bottom: 18px;
}
h3  {
  font-size: 1.2rem;
}
p  {
  margin-bottom: 16px;
}
code, .eyebrow, .note-number, .source-stamp, .date-label  {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
code  {
  overflow-wrap: anywhere;
  font-size: .86em;
}
hr  {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 28px 0;
}
.wrap  {
  max-width: 1236px;
  margin: 0 auto;
  padding-inline: 28px;
}
.site-header  {
  min-height: 112px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand  {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.25;
}
.brand svg  {
  color: var(--green);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.brand small  {
  display: block;
  font-weight: 450;
  font-size: .73rem;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 4px;
}
.site-header nav  {
  display: flex;
  gap: 30px;
  align-items: center;
}
.site-header nav a  {
  padding: 12px 0;
  color: var(--muted);
  font-size: .9rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.site-header nav a[aria-current="page"]  {
  color: var(--green);
  border-color: var(--green);
}
.preview-banner  {
  padding: 6px 20px;
  color: var(--muted);
  text-align: center;
  font-size: .76rem;
  border-bottom: 1px solid var(--line);
  background: #ebece2;
}
.hero  {
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 52px;
  align-items: center;
  padding: 42px 0 36px;
}
.hero h1 span  {
  color: var(--green);
}
.eyebrow  {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.lead  {
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 650px;
}
.trust-line  {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: .76rem;
  color: var(--muted);
  margin-bottom: 0;
}
.trust-line span:not(:last-child)::after  {
  content: "·";
  margin-left: 18px;
}
.hero-note  {
  border-left: 1px solid var(--line);
  padding-left: 26px;
  color: var(--green);
}
.hero-note .note-number  {
  font-size: .65rem;
  letter-spacing: .09em;
  color: var(--muted);
}
.hero-note svg  {
  width: 100%;
  margin: 8px 0;
}
.hero-note p  {
  font-size: .8rem;
  margin: 0;
  line-height: 1.5;
}
.finder-layout  {
  display: grid;
  grid-template-columns: 342px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.finder-controls  {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 26px;
}
.panel-heading  {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.panel-heading h2  {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -.025em;
}
.step-number  {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font: .7rem ui-monospace, monospace;
  color: var(--green);
}
.mode-fieldset  {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 0;
  padding: 0;
  margin: 0 0 24px;
  gap: 7px;
}
.mode-choice  {
  font-size: .77rem;
  font-weight: 550;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 7px;
  cursor: pointer;
  display: flex;
  gap: 5px;
  align-items: center;
  line-height: 1.3;
}
.mode-choice:has(input:checked)  {
  background: var(--green-tint);
  border-color: var(--green);
  color: var(--green);
}
.mode-choice input  {
  accent-color: var(--green);
  margin: 0;
}
.field  {
  margin-bottom: 20px;
}
.field label, .comparison-controls label, .copy-fallback label  {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 8px;
}
select, textarea  {
  display: block;
  width: 100%;
  min-height: 47px;
  padding: 10px 12px;
  border: 1px solid #7e8e82;
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink);
  font-size: .9rem;
}
select  {
  padding-right: 24px;
  text-overflow: ellipsis;
}
.field-help, .local-note  {
  font-size: .73rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 8px 0 0;
}
.button  {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  border-radius: 6px;
  padding: 11px 15px;
  border: 1px solid transparent;
  font-size: .83rem;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}
.button.primary  {
  background: var(--green);
  color: #fffef9;
}
.button.primary:hover  {
  background: #154735;
}
.button.secondary  {
  color: var(--green);
  background: var(--panel);
  border-color: var(--line);
}
.finder-controls > .button  {
  width: 100%;
}
.text-button  {
  color: var(--muted);
  font-size: .8rem;
  background: none;
  border: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 10px;
  min-height: 40px;
}
.reset-button  {
  display: block;
  margin: 2px auto 0;
}
.local-note  {
  text-align: center;
}
.form-error  {
  font-size: .8rem;
  color: var(--copper);
}
.form-error:empty  {
  display: none;
}
.output-heading  {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
}
.output-heading .eyebrow  {
  margin: 0;
}
.date-label  {
  color: var(--muted);
  font-size: .65rem;
}
.empty-state  {
  background: var(--green-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  min-height: 354px;
}
.empty-mark  {
  display: block;
  color: var(--green);
  font-size: 2.3rem;
  margin-bottom: 12px;
  line-height: 1;
}
.empty-state h2  {
  font-size: 1.8rem;
  max-width: 400px;
}
.empty-state > p  {
  color: var(--muted);
  max-width: 470px;
  font-size: .94rem;
}
.answer-key  {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 24px 0;
  font-size: .7rem;
}
.answer-key span  {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dot  {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}
.dot.supported  {
  background: var(--green);
}
.dot.partial  {
  background: var(--copper);
}
.dot.unknown  {
  background: #697269;
}
.result-cards  {
  display: grid;
  gap: 16px;
}
.result-cards.comparing  {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.result-card  {
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  min-width: 0;
}
.result-card h2  {
  font-size: 1.45rem;
  overflow-wrap: anywhere;
  margin: 15px 0 8px;
}
.status-badge  {
  display: inline-block;
  color: var(--green);
  background: var(--green-tint);
  border-radius: 5px;
  padding: 4px 9px;
  font-size: .72rem;
  font-weight: 600;
  margin: 0;
}
.result-unsupported .status-badge  {
  background: var(--copper-tint);
  color: var(--copper);
}
.result-partial .status-badge  {
  background: #f4edda;
  color: #76500c;
}
.result-unknown .status-badge  {
  background: var(--unknown);
  color: var(--muted);
}
.result-revision  {
  font-size: .76rem;
  color: var(--muted);
}
.result-goal  {
  font-size: .8rem;
  border-block: 1px solid var(--line);
  padding: 12px 0;
  margin-top: 16px;
}
.result-reason  {
  font-size: .9rem;
}
.card-section-label  {
  font-size: .8rem;
  letter-spacing: 0;
  margin: 20px 0 8px;
}
.limits-list  {
  padding-left: 18px;
  font-size: .83rem;
}
.limits-list li  {
  margin-bottom: 7px;
}
.unknown-note  {
  font-size: .77rem;
  color: var(--muted);
}
.evidence-details  {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.evidence-details summary  {
  cursor: pointer;
  color: var(--green);
  font-size: .8rem;
  margin-bottom: 12px;
}
.evidence-links  {
  padding-left: 16px;
  font-size: .75rem;
}
.evidence-links li  {
  margin-bottom: 10px;
}
.source-type  {
  display: block;
  font-size: .65rem;
  color: var(--muted);
}
.source-stamp  {
  font-size: .64rem;
  color: var(--muted);
  margin: 16px 0;
}
.card-actions  {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.comparing .card-actions .button  {
  width: 100%;
}
.candidate-picker  {
  border-left: 3px solid var(--green);
  padding: 2px 0 4px 18px;
  margin: 12px 0 20px;
}
.candidate-picker h2  {
  font-size: 1.1rem;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.comparison-controls  {
  margin-top: 18px;
}
.copy-fallback  {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--copper);
  background: var(--panel);
  border-radius: 6px;
}
.copy-fallback textarea  {
  font-size: .8rem;
  resize: vertical;
}
.before-you-build  {
  margin: 30px 0 0;
  padding: 23px 0;
  border-block: 1px solid var(--line);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 22px;
}
.before-you-build .eyebrow  {
  margin: 2px 0 0;
}
.before-you-build p  {
  color: var(--muted);
  font-size: .84rem;
  margin: 0;
}
.before-you-build a  {
  white-space: normal;
}
.section-block  {
  margin-block: 54px;
}
.section-heading  {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 22px;
}
.section-heading h2  {
  font-size: 1.6rem;
  margin: 0;
}
.section-heading p  {
  color: var(--muted);
  font-size: .8rem;
  margin: 0;
}
.guide-grid  {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.guide-card  {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s;
}
.guide-card:hover  {
  border-color: var(--green);
}
.guide-card .eyebrow  {
  color: var(--copper);
}
.guide-card h3  {
  font-size: 1.5rem;
  margin: 15px 0;
}
.guide-card p  {
  font-size: .9rem;
  color: var(--muted);
}
.card-link  {
  color: var(--green);
  font-size: .82rem;
  font-weight: 600;
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
}
.table-scroll  {
  overflow-x: auto;
  margin-bottom: 18px;
}
table  {
  border-collapse: collapse;
  width: 100%;
  font-size: .85rem;
  text-align: left;
}
caption  {
  text-align: left;
  color: var(--muted);
  font-size: .77rem;
  padding-bottom: 12px;
}
th  {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  border-bottom: 1px solid #b8c4b8;
  padding: 12px 14px;
}
td  {
  padding: 16px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
td:first-child  {
  font-weight: 550;
}
td small  {
  display: block;
  color: var(--muted);
  font-weight: 400;
}
.coverage-table  {
  min-width: 720px;
}
.coverage-table td:first-child  {
  width: 27%;
}
.coverage-table td:nth-child(2)  {
  width: 18%;
}
.coverage-table td:last-child  {
  white-space: nowrap;
}
.site-footer  {
  border-top: 1px solid var(--line);
  padding-top: 32px;
  padding-bottom: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.site-footer strong  {
  font-size: .95rem;
}
.site-footer p  {
  color: var(--muted);
  font-size: .77rem;
  margin: 5px 0 0;
}
.site-footer nav  {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-content: start;
  gap: 20px;
  font-size: .78rem;
}
.site-footer .footer-note  {
  grid-column: 1 / -1;
  font-size: .7rem;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.article-layout  {
  display: grid;
  grid-template-columns: minmax(0, 780px) 240px;
  gap: 80px;
  padding-top: 34px;
  padding-bottom: 64px;
}
.breadcrumb  {
  color: var(--muted);
  font-size: .76rem;
  margin-bottom: 35px;
}
.article-layout h1  {
  font-size: clamp(2rem, 4vw, 3.2rem);
}
.article-main > .lead  {
  font-size: 1.13rem;
}
.article-main > .trust-line  {
  margin-bottom: 32px;
}
.answer-box  {
  background: var(--green-tint);
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.answer-box h2  {
  font-size: 1.65rem;
}
.answer-box p:last-child  {
  margin: 0;
}
.article-section  {
  margin-top: 42px;
}
.article-section > h2  {
  font-size: 1.65rem;
}
.article-section p  {
  color: var(--muted);
}
.article-section li  {
  margin-bottom: 8px;
}
.split-notes  {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 24px 0;
}
.split-notes > div  {
  border-top: 2px solid var(--line);
  padding-top: 18px;
}
.split-notes h3  {
  font-size: 1rem;
  letter-spacing: -.01em;
}
.split-notes ul  {
  padding-left: 18px;
  font-size: .9rem;
  color: var(--muted);
}
.article-aside  {
  padding-top: 67px;
}
.sticky-note  {
  position: sticky;
  top: 24px;
  padding-left: 24px;
  border-left: 1px solid var(--line);
  font-size: .83rem;
  color: var(--muted);
}
.aside-key  {
  font-size: 1.5rem;
  line-height: 1.45;
  color: var(--green);
  font-weight: 500;
  letter-spacing: -.035em;
}
.stage-list  {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.stage-list h3  {
  font-size: 1rem;
  margin: 15px 0 10px;
}
.stage-list p  {
  font-size: .85rem;
}
.symptom-card  {
  border-top: 1px solid var(--line);
  padding: 24px 0;
}
.symptom-card h3  {
  margin: 10px 0 14px;
}
.symptom-card:last-child  {
  border-bottom: 1px solid var(--line);
}
.symptom-card > a  {
  font-size: .85rem;
}
.inline-action  {
  font-weight: 550;
}
.text-page  {
  max-width: 830px;
  padding-top: 52px;
  padding-bottom: 72px;
}
.text-page h1  {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}
.definition-list dt  {
  font-weight: 650;
  margin-top: 24px;
}
.definition-list dd  {
  margin: 6px 0 0;
  color: var(--muted);
}
.source-register  {
  list-style: none;
  padding: 0;
}
.source-register li  {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.source-register .source-type  {
  margin-top: 6px;
  font-size: .72rem;
}
.small  {
  font-size: .79rem !important;
  color: var(--muted);
}
.notice  {
  padding: 18px;
  background: var(--copper-tint);
  border: 1px solid var(--line);
}
.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;
}
.skip-link  {
  position: absolute;
  top: -100px;
  left: 20px;
  padding: 12px;
  background: var(--panel);
  z-index: 5;
}
.skip-link:focus  {
  top: 8px;
}
@media (max-width: 1080px)  {
  .result-cards.comparing  {
    grid-template-columns: 1fr;
  }
  .article-layout  {
    gap: 36px;
    grid-template-columns: minmax(0, 1fr) 200px;
  }
  .hero  {
    gap: 30px;
    grid-template-columns: 1fr 180px;
  }
}
@media (max-width: 820px)  {
  .wrap  {
    padding-inline: 20px;
  }
  .hero  {
    display: block;
    padding-block: 30px;
  }
  .hero-note  {
    display: none;
  }
  .hero h1  {
    max-width: 650px;
  }
  .finder-layout  {
    grid-template-columns: 1fr;
  }
  .finder-controls  {
    padding: 24px;
  }
  .finder-controls .mode-fieldset  {
    max-width: 430px;
  }
  .finder-controls .mode-choice  {
    font-size: .85rem;
    justify-content: center;
  }
  .result-cards.comparing  {
    grid-template-columns: 1fr 1fr;
  }
  .article-layout  {
    display: block;
  }
  .article-aside  {
    display: none;
  }
  .section-heading  {
    display: block;
  }
  .section-heading p  {
    margin-top: 10px;
  }
  .before-you-build  {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}
@media (max-width: 540px)  {
  .site-header  {
    min-height: auto;
    display: block;
    padding-top: 20px;
    padding-bottom: 0;
  }
  .site-header nav  {
    gap: 0;
    justify-content: space-between;
    margin-top: 16px;
  }
  .site-header nav a  {
    font-size: .8rem;
  }
  .brand  {
    font-size: 1.1rem;
  }
  .brand svg  {
    width: 32px;
    height: 32px;
  }
  .hero h1  {
    font-size: 2.2rem;
  }
  .lead  {
    font-size: .97rem;
  }
  .trust-line  {
    gap: 5px 9px;
    font-size: .69rem;
  }
  .trust-line span:not(:last-child)::after  {
    margin-left: 9px;
  }
  .hero .eyebrow  {
    font-size: .64rem;
  }
  .hero  {
    padding-block: 25px;
  }
  .finder-controls  {
    padding: 20px;
  }
  .empty-state  {
    padding: 25px;
    min-height: 0;
  }
  .empty-state h2  {
    font-size: 1.55rem;
  }
  .output-heading  {
    margin-top: 6px;
  }
  .result-card  {
    padding: 22px;
  }
  .result-cards.comparing  {
    grid-template-columns: 1fr;
  }
  .guide-grid  {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .guide-card  {
    padding: 24px;
  }
  .section-block  {
    margin-block: 38px;
  }
  .section-heading h2  {
    font-size: 1.4rem;
  }
  .site-footer  {
    grid-template-columns: 1fr;
  }
  .site-footer nav  {
    justify-content: flex-start;
    gap: 18px;
  }
  .article-layout, .text-page  {
    padding-top: 28px;
    padding-bottom: 45px;
  }
  .breadcrumb  {
    margin-bottom: 25px;
  }
  .article-layout h1  {
    font-size: 2.1rem;
  }
  .answer-box  {
    padding: 23px;
  }
  .answer-box h2  {
    font-size: 1.45rem;
  }
  .split-notes, .stage-list  {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .stage-list > div  {
    border-bottom: 1px solid var(--line);
    padding-bottom: 8px;
  }
  .stage-list .step-number  {
    float: left;
    margin-right: 12px;
  }
  .stage-list h3  {
    margin-top: 5px;
  }
  .stage-list p  {
    clear: both;
    padding-top: 7px;
  }
  .article-section > h2  {
    font-size: 1.4rem;
  }
}
@media (prefers-reduced-motion: reduce)  {
  *  {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
@media print  {
  .site-header, .preview-banner, .finder-controls, .comparison-controls, .card-actions, .hero-note, .site-footer  {
    display: none;
  }
  body  {
    background: white;
  }
  .wrap  {
    max-width: none;
    padding: 0;
  }
  .finder-layout, .article-layout  {
    display: block;
  }
  .result-card, .guide-card, .answer-box  {
    break-inside: avoid;
  }
}
.report-note  {
  border-left: 3px solid var(--copper);
  padding-left: 12px;
  color: var(--muted);
  font-size: .8rem;
}
.comparison-controls .button {
  margin-top: 10px;
}
