@layer reset, base, components, responsive;
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, p, figure { margin: 0; }
  button, input, select { font: inherit; }
  button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
  button { cursor: pointer; }
  fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
  img, svg { display: block; max-width: 100%; }
  [hidden] { display: none !important; }
}
@layer base {
  :root { color-scheme: light; --paper: #f6f5ef; --ink: #1c302d; --muted: #65716b; --line: #d8ddd3; --green: #daf49b; --dark: #172a28; --serif: Georgia, 'Times New Roman', serif; --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
  html { scroll-behavior: smooth; scroll-padding-top: 24px; }
  body { background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
  ::selection { background: var(--green); color: var(--ink); }
  a { color: inherit; text-underline-offset: 4px; }
  a:hover { text-decoration-thickness: 2px; }
  a, button, input, select, summary, [tabindex] { outline-offset: 4px; }
  :focus-visible { outline: 3px solid #5b7d20; }
  input, select { min-width: 0; }
  input[type='number'] { appearance: textfield; -moz-appearance: textfield; }
  input::-webkit-inner-spin-button, input::-webkit-outer-spin-button { appearance: none; margin: 0; }
  input[aria-invalid='true'] { outline: 2px solid #a32c19; }
  button:disabled { cursor: not-allowed; opacity: .45; }
  h1, h2, h3 { font-weight: 500; }
  h1 { font-family: var(--serif); font-size: clamp(45px, 5.5vw, 74px); letter-spacing: -3.7px; line-height: 1.04; }
  h1 em { font-weight: 400; color: #6c7e57; }
  h2 { font-family: var(--serif); font-size: 32px; line-height: 1.18; letter-spacing: -.8px; }
  h3 { font-size: 18px; font-weight: 600; line-height: 1.4; }
  code { font-size: .86em; overflow-wrap: anywhere; background: #eaece3; border-radius: 4px; padding: 2px 5px; }
  .wrap { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
  .eyebrow { font-size: 10px; letter-spacing: 1.7px; font-weight: 650; line-height: 1.5; }
  .intro { color: #59665e; font-size: 17px; line-height: 1.65; max-width: 535px; }
  .status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #6c8942; margin-right: 7px; vertical-align: middle; }
  .tag { display: inline-block; font-size: 10px; font-weight: 500; border: 1px solid var(--line); border-radius: 5px; padding: 4px 8px; white-space: nowrap; }
  .section-label { display: flex; justify-content: space-between; gap: 14px; border-top: 1px solid #bfc9bc; padding: 13px 0; font-size: 10px; font-weight: 600; letter-spacing: 1.4px; }
  .text-link { display: inline-block; font-weight: 600; font-size: 13px; margin-top: 18px; }
}
@layer components {
  .skip { position: fixed; top: -100px; left: 16px; background: var(--dark); color: white; padding: 12px; z-index: 9; }
  .skip:focus { top: 10px; }
  .site-header { height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
  .brand { display: inline-flex; align-items: center; color: var(--ink); text-decoration: none; font-size: 23px; letter-spacing: -.9px; font-weight: 700; line-height: 1; }
  .brand-dot { color: #77924e; }
  .brand-mark { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; background: var(--dark); color: var(--green); font-family: var(--serif); font-size: 27px; letter-spacing: -4px; padding-right: 5px; margin-right: 10px; border-radius: 7px; }
  .brand-mark span { font-size: 17px; margin-top: 7px; }
  .site-header nav { display: flex; gap: 30px; }
  .site-header nav a { color: #5f6b62; font-size: 12px; text-decoration: none; padding-block: 14px; border-bottom: 1px solid transparent; }
  .site-header nav a:hover, .site-header nav a[aria-current] { color: var(--ink); border-bottom-color: var(--ink); }
  .header-note { font-size: 10px; color: var(--muted); }
  .hero { display: grid; grid-template-columns: 1.45fr 1fr; align-items: center; gap: 65px; padding-block: 65px 60px; }
  .hero .eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 20px; }
  .tiny-frame { display: inline-block; width: 10px; height: 10px; border: 1px solid #71845c; }
  .hero .intro { margin-top: 22px; }
  .hero-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 26px; font-size: 10px; color: var(--muted); }
  .hero-meta a { color: var(--ink); }
  .frame-study { border: 1px solid #d3d9c9; border-radius: 4px; padding: 19px; background: #eceee3; overflow: hidden; }
  .study-top, .study-bottom { display: flex; justify-content: space-between; gap: 10px; font-size: 8px; letter-spacing: 1px; }
  .study-bottom { letter-spacing: .1px; color: #6d7d62; margin-top: 20px; }
  .frame-4 { position: relative; height: 213px; border: 1px solid #95a883; margin-top: 25px; background: repeating-linear-gradient(0deg, transparent, transparent 23px, #d3d9c65e 24px), repeating-linear-gradient(90deg, transparent, transparent 23px, #d3d9c65e 24px); }
  .frame-label { position: absolute; top: 8px; right: 10px; font-size: 10px; color: #697e57; }
  .frame-2 { position: absolute; left: -1px; bottom: -1px; width: 70%; height: 72%; border: 1px solid #839966; background: #dce3c8a6; }
  .frame-1 { position: absolute; left: -1px; bottom: -1px; width: 64%; height: 65%; border: 1px solid #74904c; background: #d9efac; display: flex; justify-content: center; align-items: center; font-family: var(--serif); font-size: 29px; color: #506a34; }
  .frame-cross { position: absolute; bottom: 6px; left: 8px; font: 14px var(--sans); }
  .frame-corner { position: absolute; right: 7px; bottom: 1px; font-size: 24px; font-weight: 300; color: #6b8654; }
  .calculator { border: 1px solid #cbd2c4; border-radius: 8px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); background: #fdfdf9; overflow: hidden; }
  #calculator { padding: 31px 35px; }
  .form-heading { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 28px; }
  .form-heading h2 { font-family: var(--sans); font-size: 18px; font-weight: 600; letter-spacing: -.4px; }
  .field { margin-top: 23px; }
  .field > label, legend { display: block; width: 100%; font-weight: 600; font-size: 12px; margin-bottom: 10px; }
  .field-number { float: right; color: #9aa693; font-size: 10px; font-weight: 400; }
  select { width: 100%; min-height: 47px; border: 1px solid #cbd3c3; border-radius: 5px; background: #fff; color: var(--ink); padding: 10px 35px 10px 13px; font-size: 13px; }
  .field-hint { color: #727e70; font-size: 10px; line-height: 1.55; margin-top: 8px; }
  .quantity-row { display: flex; align-items: center; min-height: 52px; border: 1px solid #cbd3c3; border-radius: 5px; background: #fff; padding: 0 14px; gap: 8px; }
  .quantity-row input { border: 0; width: 100%; padding: 8px 0; color: var(--ink); font-size: 23px; font-weight: 500; background: transparent; outline-offset: 2px; }
  .quantity-row span { font-size: 11px; color: #7b8477; }
  .presets { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
  .presets button { border: 1px solid var(--line); border-radius: 4px; background: transparent; color: #63715c; padding: 6px 13px; min-height: 34px; font-size: 10px; line-height: 1; }
  .presets button[aria-pressed='true'] { background: #e8efdb; border-color: #b5c49e; color: #3e582c; }
  .presets button:hover { border-color: #7b955b; }
  .choice-grid { display: grid; gap: 8px; }
  .resolutions { grid-template-columns: repeat(3, 1fr); }
  .modes { grid-template-columns: 1fr 1fr; }
  .choice { position: relative; display: flex; cursor: pointer; min-height: 73px; border: 1px solid #d4dbcd; border-radius: 5px; padding: 13px 12px; align-items: center; }
  .choice > input { appearance: none; position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; border-radius: 5px; }
  .choice:has(input:checked) { background: #f0f5e5; border-color: #829b60; box-shadow: inset 0 0 0 1px #829b6033; }
  .choice:has(input:focus-visible) { outline: 3px solid #5b7d20; outline-offset: 3px; }
  .choice input:focus-visible { outline: none; }
  .choice strong { display: block; font-size: 14px; font-weight: 600; }
  .choice small { display: block; font-size: 9px; color: #728067; margin-top: 3px; }
  .choice i { position: absolute; top: 12px; right: 10px; width: 9px; height: 9px; border-radius: 50%; border: 1px solid #b2beaa; }
  .choice:has(input:checked) i { background: #6b874a; border-color: #6b874a; box-shadow: inset 0 0 0 2px #eff4e8; }
  .modes .choice { min-height: 76px; align-items: flex-start; }
  .modes .choice strong { font-size: 12px; padding-right: 9px; }
  .mini-tag { display: inline-block; font-size: 7px; background: #e0e9cc; border-radius: 3px; padding: 2px 4px; font-weight: 500; margin-left: 3px; vertical-align: 1px; }
  .allowance { border-top: 1px solid var(--line); margin-top: 27px; font-size: 11px; }
  .allowance summary { padding-block: 15px 0; cursor: pointer; font-weight: 500; }
  .allowance summary span { float: right; font-size: 9px; color: var(--muted); font-weight: 400; }
  .allowance-inner { margin-top: 15px; }
  .allowance-inner label { display: block; margin-bottom: 8px; }
  .allowance-inner input { width: 100%; border: 1px solid #cbd3c3; background: #fff; padding: 10px; border-radius: 4px; }
  .estimate-panel { background: var(--dark); color: #f1f5e9; padding: 31px 31px 26px; }
  .estimate-heading { display: flex; justify-content: space-between; align-items: center; color: #b9c7b0; }
  .estimate-heading .eyebrow { font-size: 9px; }
  .estimate-icon { width: 28px; height: 28px; border: 1px solid #4a5f51; display: grid; place-items: center; border-radius: 50%; font-size: 15px; }
  .estimate-total { font-size: clamp(36px, 4.6vw, 62px); font-weight: 500; letter-spacing: -2.5px; line-height: 1.1; margin-top: 30px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
  .estimate-caption { color: #aebfae; margin-top: 9px; font-size: 11px; }
  .receipt { border-top: 1px solid #3b5047; margin-top: 28px; padding-top: 16px; }
  .receipt > div { display: flex; justify-content: space-between; gap: 10px; font-size: 11px; padding-block: 7px; color: #bdcabb; }
  .receipt strong { color: #f1f5e9; font-weight: 500; white-space: nowrap; font-variant-numeric: tabular-nums; }
  .receipt small { font-size: 10px; }
  .receipt .receipt-unit { border-top: 1px solid #3b5047; margin-top: 10px; padding-top: 15px; }
  .formula-box { background: #203833; border: 1px solid #3b5146; border-radius: 5px; padding: 15px; margin-top: 20px; }
  .formula-box .eyebrow { color: #a5bd96; font-size: 8px; }
  .formula-box p { font-size: 11px; line-height: 1.7; margin-top: 7px; color: #d0ddc9; overflow-wrap: anywhere; }
  .formula-box .exact-note { font-size: 9px; color: #9faf9e; margin-top: 5px; }
  .primary-button, .secondary-button { width: 100%; display: flex; justify-content: space-between; align-items: center; min-height: 45px; border-radius: 5px; font-size: 11px; font-weight: 600; padding: 11px 16px; }
  .primary-button { background: var(--green); color: #1c3628; border: 1px solid var(--green); margin-top: 24px; }
  .primary-button:hover:not(:disabled) { background: #ebffc2; }
  .secondary-button { border: 1px solid #536957; background: transparent; color: #d5e1ce; margin-top: 9px; font-weight: 400; }
  .secondary-button:hover:not(:disabled) { background: #2c453a; }
  .estimate-panel button:focus-visible { outline-color: #daf49b; }
  .action-status { font-size: 10px; color: var(--green); margin-top: 8px; }
  .action-status:empty { display: none; }
  .excluded { display: flex; gap: 10px; margin-top: 28px; font-size: 10px; line-height: 1.7; color: #a9b9aa; }
  .excluded strong { font-weight: 500; color: #d5dfcf; display: block; margin-bottom: 3px; }
  .exclude-symbol { font-size: 17px; line-height: 1; color: #b5c9a3; padding-top: 3px; }
  .panel-link { display: block; font-size: 9px; color: #c6d7bc; margin-top: 15px; text-decoration-color: #6c8268; }
  .notice, .form-error { border: 1px solid #c8b47d; color: #6b4c12; background: #f8f1dc; border-radius: 4px; padding: 10px 12px; font-size: 11px; margin-top: 10px; }
  .form-error { color: #912f20; background: #fff0e9; border-color: #ce9d8d; }
  .resolution-section { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-block: 65px 70px; align-items: center; }
  .resolution-section .eyebrow { color: #7c8d6b; margin-bottom: 13px; }
  .resolution-section h2 { font-size: 31px; }
  .resolution-section p:not(.eyebrow) { color: var(--muted); font-size: 12px; max-width: 340px; margin-top: 12px; }
  .comparison { display: grid; gap: 15px; }
  .compare-row { display: grid; grid-template-columns: 30px 1fr 85px; gap: 13px; align-items: center; font-size: 12px; }
  .compare-row > span:first-child { font-size: 11px; color: #748267; }
  .compare-track { width: 100%; min-width: 0; height: 28px; background: #e7eadd; border-radius: 3px; overflow: hidden; }
  .compare-bar { display: block; height: 100%; background: #b8cca0; min-width: 0; }
  .compare-row[data-selected='true'] .compare-bar { background: #7f9a61; }
  .compare-row strong { text-align: right; font-variant-numeric: tabular-nums; font-weight: 500; font-size: 12px; overflow-wrap: anywhere; }
  .reading-section { margin-bottom: 65px; }
  .reading-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .reading-card { display: block; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; padding: 25px 28px; background: #f9f9f2; transition: border-color .15s, background .15s; }
  .reading-card:hover { border-color: #8f9f7e; background: #eff2e6; }
  .reading-card .eyebrow { font-size: 9px; color: #839274; }
  .reading-card h2 { font-size: 29px; margin-top: 17px; }
  .reading-card p { font-size: 12px; color: var(--muted); max-width: 355px; margin-top: 14px; }
  .reading-bottom { display: flex; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 25px; padding-top: 13px; font-size: 11px; font-weight: 500; }
  .reading-bottom > span { font-size: 17px; font-weight: 400; }
  .site-footer { border-top: 1px solid #c9d1c1; padding-block: 30px 24px; display: grid; grid-template-columns: .8fr 1fr 1fr; gap: 12px 25px; align-items: start; }
  .footer-brand { font-size: 21px; }
  .site-footer p { font-size: 10px; color: var(--muted); line-height: 1.7; }
  .site-footer > div { text-align: right; font-size: 10px; }
  .site-footer > div span { display: block; color: #7a8672; margin-top: 5px; }
  .site-footer .privacy-note { grid-column: 1 / -1; font-size: 9px; margin-top: 8px; }
  .article-hero { padding-block: 60px 53px; border-bottom: 1px solid var(--line); }
  .article-hero h1 { font-size: clamp(40px, 5vw, 64px); margin-top: 20px; letter-spacing: -2.7px; }
  .article-hero .intro { max-width: 620px; margin-top: 23px; }
  .article-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 70px; padding-block: 45px 65px; }
  .article-toc { align-self: start; position: sticky; top: 30px; }
  .article-toc .eyebrow { color: #829273; font-size: 9px; }
  .article-toc nav { margin-top: 18px; display: flex; flex-direction: column; gap: 0; }
  .article-toc nav a { font-size: 11px; padding-block: 9px; text-decoration: none; color: #65715d; border-bottom: 1px solid var(--line); }
  .toc-cta { display: block; margin-top: 22px; font-size: 11px; font-weight: 500; }
  .article-body { min-width: 0; }
  .article-body section + section { margin-top: 55px; }
  .article-body .section-label { border: 0; color: #7a8b68; padding-top: 0; font-size: 9px; }
  .article-body h2 { margin-top: 3px; margin-bottom: 18px; }
  .article-body p { color: #62705f; margin-top: 14px; font-size: 14px; line-height: 1.85; }
  .article-body p strong { color: #31452f; font-weight: 600; }
  .article-body h3 { margin-top: 25px; font-size: 16px; }
  .article-body .table-caption { color: #7c8c6b; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .8px; margin-top: 27px; }
  .table-scroll { overflow-x: auto; border: 1px solid #ccd5c3; border-radius: 5px; margin-top: 10px; }
  table { width: 100%; border-collapse: collapse; text-align: left; font-size: 12px; white-space: nowrap; }
  th, td { padding: 14px 17px; border-bottom: 1px solid #d7dfcf; font-weight: 400; }
  thead { background: #e9eddf; }
  thead th { font-size: 10px; font-weight: 600; color: #66765b; }
  tbody th { font-weight: 600; }
  tbody tr:last-child > * { border: 0; }
  .article-body .source-note { font-size: 10px; line-height: 1.8; color: #7b8870; margin-top: 11px; }
  .note-box { border-left: 3px solid #9dbb70; background: #edf1e3; padding: 18px 22px; margin-top: 25px; }
  .note-box .eyebrow { margin: 0; font-size: 9px; color: #7b8c67; }
  .note-box p { font-size: 12px; line-height: 1.9; margin-top: 8px; }
  .worked-example { border: 1px solid #c5d2b5; background: #e8efda; padding: 22px; border-radius: 6px; margin-block: 23px; }
  .worked-example .eyebrow { color: #6c8151; }
  .worked-example p { font-size: 17px; color: #4a6338; line-height: 1.5; margin-top: 17px; font-variant-numeric: tabular-nums; }
  .worked-example p span { margin-inline: 5px; color: #8d9f79; }
  .worked-example > strong { display: block; font-size: 35px; font-weight: 500; color: #344b2c; letter-spacing: -1px; margin-top: 14px; }
  .worked-example small { font-size: 11px; font-weight: 400; color: #6a7c59; letter-spacing: 0; padding-left: 6px; }
  .boundary-list > div { display: flex; gap: 20px; padding-block: 20px; border-bottom: 1px solid var(--line); }
  .boundary-list > div > span { font-size: 10px; color: #99a38c; padding-top: 4px; min-width: 16px; }
  .boundary-list h3 { margin-top: 0; font-size: 15px; }
  .boundary-list p { font-size: 12px; margin-top: 7px; }
  .source-register { padding-left: 21px; font-size: 12px; margin-top: 25px; color: #8f9c82; }
  .source-register li { padding-left: 7px; margin-top: 18px; }
  .source-register a { text-decoration: none; }
  .source-register a:hover strong { text-decoration: underline; }
  .source-register strong { color: #3f5737; font-size: 13px; font-weight: 500; display: block; }
  .source-register span { display: block; font-size: 10px; color: #7f8d73; margin-top: 5px; }
  .inline-cta { display: flex; justify-content: space-between; gap: 20px; padding: 14px 18px; background: var(--dark); color: #e5efdb; font-size: 12px; text-decoration: none; border-radius: 4px; margin-top: 28px; }
  .inline-cta:hover { background: #2e4738; }
  .model-path { display: grid; grid-template-columns: minmax(0, 1fr) 25px minmax(0, 1fr); gap: 10px; align-items: center; margin-block: 25px; }
  .model-path > div { border: 1px solid var(--line); border-radius: 5px; padding: 19px 16px; background: #fafbf5; }
  .model-path .eyebrow { display: block; color: #839471; font-size: 8px; }
  .model-path strong { display: block; font-size: 17px; font-weight: 500; margin-top: 11px; }
  .model-path code { display: block; background: none; padding: 0; font-size: 10px; margin-top: 7px; }
  .model-path .tag { margin-top: 17px; font-size: 8px; padding: 2px 5px; }
  .green-tag { background: #e6efcf; border-color: #bdcea4; color: #5d7840; }
  .path-arrow { color: #8fa579; text-align: center; }
  .migration-insight { display: flex; align-items: start; gap: 23px; border-top: 1px solid var(--line); padding-block: 24px; }
  .migration-insight:first-of-type { margin-top: 25px; }
  .insight-number { min-width: 68px; font-family: var(--serif); font-size: 39px; color: #809761; line-height: 1.1; }
  .migration-insight h3 { margin-top: 0; font-size: 16px; }
  .migration-insight p { font-size: 12px; margin-top: 9px; }
  .rollout-list { padding-left: 22px; color: #708263; font-size: 13px; }
  .rollout-list li { padding-left: 8px; margin-top: 20px; line-height: 1.8; }
  .rollout-list strong { color: #354e2e; display: block; font-weight: 600; }
}
@layer responsive {
  @media (min-width: 1300px) { .hero { padding-block: 70px; } }
  @media (max-width: 1000px) {
    .wrap { width: calc(100% - 48px); }
    .hero { gap: 35px; }
    .header-note { display: none; }
    .calculator { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
    #calculator, .estimate-panel { padding: 25px; }
    .form-heading .tag { display: none; }
    .mini-tag { display: block; width: fit-content; margin: 5px 0 0; }
    .modes .choice { min-height: 94px; }
    .resolution-section { gap: 35px; }
    .article-layout { grid-template-columns: 170px minmax(0, 1fr); gap: 35px; }
  }
  @media (max-width: 720px) {
    .wrap { width: calc(100% - 36px); }
    .site-header { height: auto; min-height: 94px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding-block: 19px 0; }
    .brand { font-size: 21px; }
    .brand-mark { width: 29px; height: 29px; font-size: 24px; border-radius: 6px; }
    .site-header nav { width: 100%; gap: 23px; justify-content: flex-start; }
    .site-header nav a { padding-block: 6px 12px; font-size: 11px; min-height: 34px; }
    .hero { grid-template-columns: 1fr; padding-block: 37px 35px; gap: 30px; }
    h1 { font-size: clamp(44px, 9vw, 64px); letter-spacing: -2.7px; }
    .hero .intro { font-size: 14px; max-width: 500px; margin-top: 20px; }
    .hero .eyebrow { font-size: 9px; margin-bottom: 20px; }
    .hero-meta { font-size: 9px; gap: 10px 18px; margin-top: 21px; }
    .frame-study { display: none; }
    .section-label { font-size: 8px; letter-spacing: 1.1px; }
    .calculator { grid-template-columns: 1fr; }
    #calculator { padding: 25px 21px; }
    .form-heading .tag { display: inline-block; font-size: 8px; padding: 3px 6px; }
    .form-heading h2 { font-size: 16px; }
    .quantity-row input { font-size: 23px; }
    select { font-size: 13px; }
    input, select { min-height: 44px; }
    .field { margin-top: 25px; }
    .field-hint { font-size: 10px; }
    .choice strong { font-size: 14px; }
    .choice small { font-size: 8px; }
    .choice { padding: 12px 10px; }
    .modes .choice { min-height: 91px; }
    .mini-tag { display: inline-block; margin-left: 4px; }
    .choice i { width: 8px; height: 8px; right: 8px; top: 10px; }
    .modes .choice i { display: none; }
    .modes .choice strong { padding-right: 0; }
    .estimate-panel { padding: 28px 25px; }
    .estimate-total { font-size: 58px; margin-top: 25px; }
    .estimate-caption { font-size: 12px; }
    .receipt > div { font-size: 12px; }
    .formula-box p { font-size: 12px; }
    .primary-button, .secondary-button { font-size: 12px; min-height: 48px; }
    .excluded { font-size: 11px; }
    .panel-link { font-size: 10px; }
    .resolution-section { grid-template-columns: 1fr; gap: 27px; margin-block: 40px 45px; }
    .resolution-section h2 { font-size: 29px; }
    .resolution-section p:not(.eyebrow) { max-width: 100%; }
    .comparison { gap: 12px; }
    .compare-row { grid-template-columns: 25px 1fr 90px; gap: 12px; }
    .reading-grid { grid-template-columns: 1fr; gap: 12px; }
    .reading-card { padding: 23px; }
    .reading-card h2 { font-size: 27px; }
    .reading-section { margin-bottom: 40px; }
    .site-footer { grid-template-columns: 1fr; gap: 17px; padding-block: 25px; }
    .site-footer > div { text-align: left; }
    .site-footer .privacy-note { grid-column: auto; margin-top: 0; }
    .article-hero { padding-block: 38px; }
    .article-hero h1 { font-size: 43px; letter-spacing: -1.9px; }
    .article-hero .intro { font-size: 14px; }
    .article-layout { grid-template-columns: 1fr; gap: 33px; padding-block: 25px 40px; }
    .article-toc { position: static; }
    .article-toc nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0 15px; margin-top: 8px; }
    .article-toc nav a { font-size: 10px; padding-block: 11px; }
    .toc-cta { display: none; }
    .article-body h2 { font-size: 29px; }
    .article-body p { font-size: 13px; }
    .article-body section + section { margin-top: 40px; }
    th, td { padding: 12px; }
    table { font-size: 11px; }
    thead th { font-size: 9px; }
    .worked-example { padding: 18px; }
    .worked-example p { font-size: 14px; }
    .worked-example p span { margin-inline: 2px; }
    .worked-example > strong { font-size: 30px; }
    .worked-example small { display: block; padding-left: 0; margin-top: 3px; }
    .model-path { grid-template-columns: 1fr; gap: 7px; }
    .model-path > div { padding: 18px; }
    .model-path .path-arrow { transform: rotate(90deg); }
    .model-path .tag { margin-top: 10px; }
    .migration-insight { gap: 15px; }
    .insight-number { min-width: 55px; font-size: 34px; }
  }
  @media (max-width: 370px) { .mini-tag { display: block; margin-left: 0; } .form-heading .tag { display: none; } .resolutions { gap: 5px; } .choice small { font-size: 7px; } .site-header nav { gap: 17px; } .estimate-total { font-size: 49px; } }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }
  @media print {
    body { background: white; color: black; }
    .wrap { width: 100%; }
    .site-header, .site-footer, .article-toc, .reading-section, .frame-study, button, .presets { display: none !important; }
    .hero { padding-block: 10px; }
    .calculator { break-inside: avoid; }
    .estimate-panel { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
    .article-layout { grid-template-columns: 1fr; }
  }
}