/* Additive reading aids for the existing homepage and technical sections. */
body[data-route="home"] .wf-hero-stage { min-height: 0; }
body[data-route="home"] .wf-hero-copy { width: min(1180px, calc(100% - 64px)); max-width: 1180px; padding: 132px 0 46px; }
body[data-route="home"] .wf-hero-pillars { margin-bottom: 24px; }
body[data-route="home"] .wf-hero-copy h1 { max-width: 1050px; font-size: clamp(34px, 3.7vw, 52px); line-height: 1.2; }
body[data-route="home"] .wf-hero-lead { max-width: 870px; margin-top: 20px; font-size: 17px; font-weight: 500; }
.hfm-hero-benefit { margin: 26px 0 22px; font-size: clamp(21px, 2vw, 28px); font-weight: 750; line-height: 1.45; letter-spacing: -.025em; color: #fff; word-break: keep-all; }
.hfm-first-path { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.hfm-first-path a { display: flex; align-items: flex-start; gap: 14px; min-width: 0; padding: 20px; border: 1px solid #7494ad; border-radius: 12px; background: rgba(4,30,53,.82); color: #fff; text-decoration: none; }
.hfm-first-path a:hover { background: #074f85; border-color: #9be9ff; }
.hfm-path-number { color: #8fe5ed; font-size: 13px; font-weight: 700; padding-top: 3px; }
.hfm-first-path small, .hfm-first-path strong, .hfm-first-path em { display: block; }
.hfm-first-path small { color: #c1d7e7; font-size: 13px; }
.hfm-first-path strong { margin: 6px 0 12px; font-size: 17px; line-height: 1.4; font-weight: 750; word-break: keep-all; }
.hfm-first-path em { color: #a5edf1; font-size: 13px; font-style: normal; }
.hfm-hero-scope { margin: 14px 0 0; color: #bbd0df; font-size: 12px; line-height: 1.6; }
.hfm-anchor { scroll-margin-top: 130px; }
.hfm-anchor:focus { outline: none; }
.hfm-text-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: #0754a9; font-size: 14px; font-weight: 750; line-height: 1.5; text-decoration: underline; text-underline-offset: 4px; }
.hfm-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 14px; }
.hfm-label { display: block; color: #1262ab; font-size: 12px; font-weight: 800; line-height: 1.5; letter-spacing: .03em; }
.hfm-bond { margin-top: 28px; padding: 24px; border: 1px solid #cbdde9; border-radius: 12px; background: #f4f8fb; color: #173a55; }
.hfm-bond .hfm-label { margin: 0 0 10px; font-size: 12px; color: #1262ab; }
.hfm-bond h3 { margin: 0 0 18px; font-size: 23px; line-height: 1.35; letter-spacing: -.03em; word-break: keep-all; }
.hfm-bond-body { display: grid; grid-template-columns: minmax(115px,.9fr) minmax(0,1.4fr); align-items: start; gap: 18px; }
.hfm-bond figure { margin: 0; }
.hfm-bond img { display: block; width: 100%; height: auto; border-radius: 6px; }
.hfm-bond figcaption { padding-top: 7px; color: #4f6577; font-size: 11px; line-height: 1.4; }
.hfm-bond dl { margin: 0; display: grid; gap: 12px; }
.hfm-bond dt { color: #123e60; font-size: 14px; font-weight: 800; }
.hfm-bond dd { margin: 4px 0 0; font-size: 13px; line-height: 1.55; color: #405b70; word-break: keep-all; }
.hfm-bond > .hfm-text-link { margin-top: 12px; }
.hfm-operation-note { margin-top: 22px; padding-top: 20px; border-top: 1px solid #cedde8; }
.wf-cleanfil-copy .hfm-operation-note > p { font-size: 15px; line-height: 1.7; }
.wf-story-copy .hfm-plain-lead, .wf-cleanfil-copy .hfm-plain-lead { font-size: 20px; font-weight: 650; line-height: 1.6; color: #174b71; }
.hfm-connection { padding: 22px; margin: 24px 0 18px; border-left: 3px solid #159fb3; background: #edf6fa; color: #123e60; }
.hfm-connection strong { font-size: 18px; line-height: 1.5; }
.wf-story-copy .hfm-connection p { margin: 10px 0 0; font-size: 15px; line-height: 1.7; }
.hfm-term-note, .wf-story-copy .hfm-term-note, .wf-story-feature-grid .hfm-term-note, .wf-cleanfil-copy .hfm-term-note { font-size: 13px; line-height: 1.75; color: #536c80; word-break: keep-all; }
.hfm-term-note a { color: #0754a9; text-underline-offset: 3px; }
.wf-story-compare .hfm-photo-caption { font-size: 13px; line-height: 1.7; color: #50677a; margin: 15px 0 10px; }
.wf-story-compare .is-dark .hfm-photo-caption { color: #c7dbe8; }
.hfm-reading-note { margin: 24px 0; border: 1px solid #cbdce9; border-radius: 10px; background: #fff; color: #26475f; }
.hfm-reading-note summary { padding: 18px 22px; min-height: 48px; cursor: pointer; font-size: 14px; font-weight: 750; }
.hfm-reading-note > div { padding: 0 22px 20px; }
.hfm-reading-note p { margin: 12px 0 0; font-size: 14px; line-height: 1.8; }
.hfm-reading-note a, .hfm-source a { color: #0754a9; text-decoration: underline; text-underline-offset: 3px; }
.hfm-field-teaser { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 26px 30px; margin-top: 30px; background: #e6f1f7; border-radius: 12px; }
.hfm-field-teaser h3 { margin: 9px 0; font-size: 24px; letter-spacing: -.03em; color: #173a55; }
.hfm-field-teaser p { margin: 0; font-size: 14px; line-height: 1.6; color: #466279; }
.hfm-solid-link { flex-shrink: 0; padding: 15px 20px; border-radius: 6px; background: #0754a9; color: white; font-size: 14px; font-weight: 700; text-decoration: none; line-height: 1.5; }
.hfm-field-evidence { width: min(1180px, calc(100% - 36px)); margin: 0 auto 70px; }
.hfm-evidence-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.hfm-evidence-head h3 { font-size: 30px; line-height: 1.4; letter-spacing: -.04em; margin: 8px 0; color: #173a55; word-break: keep-all; }
.hfm-evidence-badge { padding: 9px 12px; border-radius: 30px; background: #e8f5f5; color: #126871; font-size: 12px; white-space: nowrap; }
.hfm-field-video-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-top: 24px; }
.hfm-field-video-grid figure { display: flex; flex-direction: column; margin: 0; border: 1px solid #d2e0eb; border-radius: 12px; overflow: hidden; background: #f7fafc; }
.hfm-field-video-grid video { display: block; width: 100%; aspect-ratio: 16/9; background: #102b3e; }
.hfm-field-video-grid figcaption { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.hfm-field-video-grid h4 { margin: 0 0 10px; font-size: 19px; line-height: 1.4; color: #123e60; }
.hfm-field-video-grid p { margin: 0 0 14px; font-size: 14px; line-height: 1.65; color: #496579; }
.hfm-field-video-grid a { margin-top: auto; padding-top: 8px; font-size: 13px; color: #0754a9; text-underline-offset: 4px; }
.hfm-six-months { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; max-width: 660px; margin: 22px auto; }
.hfm-six-months figure { margin: 0; }
.hfm-six-months img { display: block; width: 100%; height: auto; }
.hfm-six-months figcaption { padding-top: 12px; font-size: 13px; line-height: 1.6; }
.hfm-source { color: #586e81; font-size: 12px; line-height: 1.8; }
[class^="hfm-"] a:focus-visible, .hfm-text-link:focus-visible, .hfm-solid-link:focus-visible, .hfm-reading-note summary:focus-visible { outline: 3px solid #008db6; outline-offset: 5px; border-radius: 3px; }
.hfm-first-path a:focus-visible { outline-color: #9deaf2; }
@media(max-width:1080px) {
  .hfm-first-path a { padding: 17px 14px; gap: 9px; }
  .hfm-first-path strong { font-size: 15px; }
  .hfm-field-teaser { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hfm-field-video-grid { grid-template-columns: 1fr; max-width: 760px; }
  .hfm-field-video-grid figure { display: grid; grid-template-columns: 1.15fr 1fr; }
  .hfm-field-video-grid video { align-self: center; }
}
@media(max-width:680px) {
  body[data-route="home"] .wf-hero-copy { width: calc(100% - 36px); padding: 106px 0 28px; }
  body[data-route="home"] .wf-hero-pillars { margin-bottom: 22px; }
  body[data-route="home"] .wf-hero-copy h1 { font-size: 31px; line-height: 1.28; }
  body[data-route="home"] .wf-hero-lead { font-size: 14px; line-height: 1.65; margin-top: 17px; }
  .hfm-hero-benefit { margin: 20px 0; font-size: 19px; line-height: 1.5; }
  .hfm-hero-benefit br { display: none; }
  .hfm-first-path { grid-template-columns: 1fr; gap: 8px; }
  .hfm-first-path a { padding: 12px 14px; gap: 13px; align-items: center; }
  .hfm-first-path a > span:last-child { flex: 1; display: grid; grid-template-columns: 1fr auto; column-gap: 10px; }
  .hfm-first-path small { grid-column: 1; font-size: 11px; }
  .hfm-first-path strong { grid-column: 1; margin: 3px 0 0; font-size: 14px; }
  .hfm-first-path em { grid-column: 2; grid-row: 1/3; align-self: center; width: 72px; font-size: 11px; line-height: 1.5; word-break: keep-all; }
  .hfm-hero-scope { font-size: 11px; }
  .hfm-bond { padding: 20px 17px; }
  .hfm-bond h3 { font-size: 22px; }
  .hfm-bond-body { grid-template-columns: minmax(100px,.85fr) minmax(0,1.3fr); gap: 13px; }
  .hfm-bond dl { gap: 10px; }
  .hfm-bond dt { font-size: 13px; }
  .hfm-bond dd { font-size: 12px; }
  .hfm-bond > .hfm-text-link { font-size: 13px; }
  .hfm-anchor { scroll-margin-top: 92px; }
  .hfm-field-teaser { padding: 24px 20px; }
  .hfm-field-teaser h3 { font-size: 22px; }
  .hfm-reading-note summary { padding: 17px; }
  .hfm-reading-note > div { padding: 0 17px 18px; }
  .hfm-evidence-head { align-items: flex-start; flex-direction: column; gap: 10px; }
  .hfm-evidence-head h3 { font-size: 27px; }
  .hfm-field-video-grid figure { display: flex; }
  .hfm-six-months { gap: 12px; }
  .hfm-six-months figcaption { font-size: 12px; }
}