.hf-body { --hf-ink: #172a34; --hf-muted: #526771; --hf-cyan: #22c4f0; --hf-blue: #087b9c; --hf-line: #d4e4e9; }
.hf-page { width: min(1320px, calc(100% - 40px)); margin: auto; padding: calc(var(--fixed-nav-clearance, 100px) + 16px) 0 48px; color: var(--hf-ink); }
.hf-page *, .hf-lightbox * { box-sizing: border-box; }
.hf-page :is(h1,h2,h3,p,figure) { margin: 0; }
.hf-page :is(h1,h2,h3) { text-wrap: balance; }
.hf-page h2 { font: 650 clamp(1.85rem, 3.25vw, 2.9rem)/1.18 'Outfit', 'Manrope', sans-serif; letter-spacing: -.045em; }
.hf-page h3 { font-size: 1.15rem; line-height: 1.5; letter-spacing: -.025em; }
.hf-page em { color: var(--hf-blue); font-style: normal; }
.hf-page p { color: var(--hf-muted); font-size: .95rem; line-height: 1.85; }
.hf-page a { text-underline-offset: 4px; }
.hf-page :is(button,a,summary):focus-visible, .hf-lightbox button:focus-visible { outline: 3px solid #098fb6; outline-offset: 5px; }
.hf-page [id] { scroll-margin-top: calc(var(--fixed-nav-clearance, 100px) + 22px); }
.hf-skip { position: fixed; z-index: 10000000; top: 8px; left: 20px; transform: translateY(-160%); padding: 12px 20px; background: white; color: #172a34; border-radius: 10px; }
.hf-skip:focus { transform: none; }
.hf-breadcrumbs { display: flex; flex-wrap: wrap; gap: 10px; padding: 10px 22px 24px; color: var(--hf-muted); font-size: .76rem; }
.hf-breadcrumbs a { text-decoration: none; }
.hf-breadcrumbs [aria-current] { color: var(--hf-ink); font-weight: 700; }
.hf-hero { position: relative; isolation: isolate; padding: clamp(30px, 5vw, 68px) clamp(16px, 4vw, 52px) 26px; border: 1px solid white; border-radius: 36px; background: linear-gradient(135deg, #fff, #f2fafc); overflow: hidden; }
.hf-hero::before { content: ''; position: absolute; z-index: -1; inset: 0; opacity: .35; background-image: linear-gradient(#bad8e522 1px, transparent 1px), linear-gradient(90deg, #bad8e522 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(transparent, #000); }
.hf-hero-glow { position: absolute; z-index: -1; top: 0; right: -10%; width: 70%; height: 80%; background: radial-gradient(ellipse, #22c4f033, transparent 65%); pointer-events: none; }
.hf-hero-copy { max-width: 950px; text-align: center; margin: auto; }
.hf-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 22px; color: var(--hf-blue); font-size: .7rem; font-weight: 800; letter-spacing: .13em; line-height: 1.7; }
.hf-hero .hf-kicker { justify-content: center; }
.hf-kicker > i { width: 7px; height: 7px; border-radius: 50%; background: var(--hf-blue); box-shadow: 0 0 0 5px #22c4f015; }
.hf-pill { color: #355562; background: #e7f2f6; border: 1px solid #c9e3ec; border-radius: 30px; padding: 5px 12px; letter-spacing: 0; font-weight: 600; text-transform: none; }
.hf-page h1 { max-width: 22ch; margin: auto; font: 650 clamp(2.15rem, 4.1vw, 3.75rem)/1.15 'Outfit', 'Manrope', sans-serif; letter-spacing: -.055em; }
.hf-page h1 em { display: block; }
.hf-page .hf-lead { max-width: 72ch; margin: 26px auto 0; font-size: 1.03rem; line-height: 1.8; }
.hf-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; margin-top: 28px; }
.hf-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; padding: 14px 23px; border: 1px solid transparent; border-radius: 999px; background: #182e39; color: #fff; font-size: .86rem; font-weight: 750; text-decoration: none; transition: background .2s, transform .2s, box-shadow .2s; }
.hf-button:hover { background: #0a627c; transform: translateY(-2px); box-shadow: 0 10px 24px #087b9c20; }
.hf-button-ghost { background: #fff9; border-color: #bed9e4; color: var(--hf-ink); }
.hf-button-ghost:hover { color: var(--hf-ink); background: #e0f5fc; }
.hf-page .hf-hero-note { margin-top: 22px; font-size: .74rem; }
/* [data-hero-scene]'s shared min-height (main.css) is sized for the
   homepage's two-column hero; in this single-column centered hero it left a
   large dead gap of empty space around the small node graphic. */
.hf-hero [data-hero-scene] { min-height: 260px; margin-top: 12px; }
.hf-hero-screen { margin-top: 40px !important; border-radius: 18px; background: #0c171d; box-shadow: 0 22px 52px #17384628; overflow: hidden; border: 1px solid #294754; }
.hf-frame-bar { padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; gap: 10px; color: #c9dce4; font-size: .68rem; border-bottom: 1px solid #2a414a; }
.hf-frame-bar > span:first-child { display: flex; gap: 6px; }
.hf-frame-bar i { width: 7px; height: 7px; background: #47606a; border-radius: 50%; }
.hf-frame-bar i:last-child { background: #22c4f0; }
.hf-demo-label { letter-spacing: .15em; color: #8ee4f9; }
.hf-zoom { display: block; position: relative; cursor: zoom-in; }
.hf-page img { display: block; max-width: 100%; height: auto; }
.hf-zoom img { width: 100%; }
.hf-zoom-label { position: absolute; right: 12px; bottom: 12px; font-size: .65rem; padding: 6px 10px; background: #0a1b24ed; color: white; border: 1px solid #486672; border-radius: 20px; }
.hf-page figcaption { padding: 14px 18px; color: var(--hf-muted); font-size: .68rem; line-height: 1.8; }
.hf-hero-screen figcaption { color: #b5cbd4; border-top: 1px solid #28424e; }
/* 5 real stat items (12 / 4 / 6 / 0,85 / 24-72) were forced into a fixed
   3-column grid — items 4-5 wrapped into a second row directly under items
   1-2, overlapping the vertical dividers and reading as garbled/crowded
   instead of 5 clean stats. Matched to the actual count. */
.hf-facts { display: grid; grid-template-columns: repeat(5, 1fr); margin: 32px 30px 0; border-bottom: 1px solid var(--hf-line); padding-bottom: 32px; }
.hf-facts > div { display: flex; justify-content: center; align-items: center; gap: 20px; border-right: 1px solid var(--hf-line); }
.hf-facts > div:last-child { border: none; }
.hf-facts strong { font: 500 3rem/1 'Outfit', sans-serif; color: #0a7592; }
.hf-facts span { font-size: .8rem; line-height: 1.75; color: var(--hf-muted); }
.hf-section { padding: clamp(32px, 5vw, 64px) clamp(18px, 3.6vw, 48px); margin-top: 40px; }
.hf-section-head { display: grid; grid-template-columns: 1.15fr 1fr; align-items: end; gap: 40px; margin-bottom: 36px; }
.hf-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.hf-intro p + p { margin-top: 18px; }
.hf-tour { background: #fff; border: 1px solid #d9e8ed; border-radius: 32px; box-shadow: 0 24px 60px #2347540a; }
.hf-tour-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--hf-line); }
.hf-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.hf-tabs a { display: inline-flex; justify-content: center; padding: 10px 12px; border-radius: 10px; font-size: .74rem; font-weight: 700; text-decoration: none; color: #506570; border: 1px solid transparent; }
.hf-tabs a:hover { background: #edf7fa; }
.hf-tabs [aria-selected="true"] { background: #172e39; color: #fff; border-color: #172e39; }
.hf-theme-toggle { flex-shrink: 0; padding: 9px 11px; border-radius: 30px; border: 1px solid #c7dee7; background: #f1f7fa; color: #264754; font: 650 .7rem 'Manrope', sans-serif; cursor: pointer; }
.hf-theme-toggle[aria-pressed="true"] { background: #1a2b35; color: #e6f8ff; }
.hf-tour-panel { display: grid; grid-template-columns: .75fr 1.5fr; align-items: center; gap: 26px; margin-top: 24px; }
.hf-tour-panel[hidden] { display: none; }
.hf-tour-text h3 { font-size: 1.32rem; line-height: 1.45; margin-bottom: 14px; }
.hf-tour-text p { font-size: .85rem; }
.hf-small-label { display: block; color: var(--hf-blue); font-size: .7rem; font-weight: 700; margin-bottom: 12px; }
.hf-tour-text ul { padding: 0; list-style: none; margin: 20px 0; }
.hf-tour-text li { display: flex; gap: 10px; font-size: .75rem; line-height: 1.7; margin-top: 10px; }
.hf-tour-text li::before { content: '✓'; color: var(--hf-blue); font-weight: 800; }
.hf-sandbox { font-size: .64rem; color: #58717d; border-top: 1px solid var(--hf-line); padding-top: 14px; display: block; }
.hf-tour-panel figure { border: 1px solid var(--hf-line); border-radius: 12px; overflow: hidden; background: #f6fafc; }
.hf-module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.hf-module-group { background: #fff; padding: 26px; border: 1px solid #d8e6eb; border-radius: 22px; }
.hf-group-top { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.hf-group-icon { display: grid; place-items: center; border-radius: 10px; width: 40px; height: 40px; flex-shrink: 0; background: #e6f6fc; color: #087b9c; font-size: .74rem; font-weight: 800; }
.hf-module-group > p { font-size: .79rem; padding-bottom: 16px; }
.hf-module { border-top: 1px solid #e0ebee; }
.hf-module summary { display: flex; align-items: center; gap: 10px; min-height: 60px; padding: 12px 0; font-size: .78rem; line-height: 1.65; font-weight: 700; cursor: pointer; list-style: none; }
.hf-page summary::-webkit-details-marker { display: none; }
.hf-module-number { color: #788b94; font-size: .65rem; font-weight: 500; }
.hf-ai-badge { white-space: nowrap; color: #0b6883; background: #e4f5fc; font-size: .55rem; padding: 3px 6px; border-radius: 4px; }
.hf-plus { margin-left: auto; color: #0d7d9e; font-size: 1.1rem; }
.hf-module[open] .hf-plus { transform: rotate(45deg); }
.hf-module p { padding: 0 8px 20px 26px; font-size: .79rem; }
.hf-journey { background: #e5f1f6; border-radius: 30px; border: 1px solid #d1e5ed; }
.hf-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 26px; padding: 0; list-style: none; margin: 40px 0 24px; }
.hf-steps li { position: relative; border-top: 1px solid #abcddc; padding-top: 22px; }
.hf-steps li::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #0786aa; position: absolute; top: -4px; left: 0; }
.hf-steps li > span { font: 500 2rem 'Outfit', sans-serif; color: #0c7795; }
.hf-steps h3 { font-size: .96rem; margin: 12px 0; }
.hf-steps p { font-size: .8rem; }
.hf-page .hf-footnote { font-size: .72rem; line-height: 1.8; }
.hf-control { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; border-radius: 32px; background: radial-gradient(ellipse at 0 100%, #0c4a60, transparent 60%), #0f1e27; color: #f1fbff; }
.hf-control :is(em,.hf-kicker) { color: #7bd7f2; }
.hf-control p { color: #b9d0da; }
.hf-control > div > p { margin-top: 24px; max-width: 42ch; }
.hf-text-link { display: inline-flex; align-items: center; gap: 18px; margin-top: 24px; color: #a6e9ff; font-size: .8rem; }
.hf-control-list article { border-bottom: 1px solid #35505d; padding: 24px 0; }
.hf-control-list article:first-child { padding-top: 0; }
.hf-control-list article:last-child { border: 0; padding-bottom: 0; }
.hf-control-list article > span { font-size: .64rem; color: #86cfe5; letter-spacing: .06em; }
.hf-control-list h3 { font-size: 1rem; margin: 12px 0; }
.hf-control-list p { font-size: .84rem; }
.hf-pilot-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.hf-pilot-grid article { border-top: 2px solid #9acbdd; padding-top: 22px; }
.hf-pilot-grid article > span { color: #087b9c; font-size: .68rem; font-weight: 750; }
.hf-pilot-grid h3 { font-size: 1.1rem; margin: 14px 0; }
.hf-pilot-grid p { font-size: .85rem; }
.hf-faq { display: grid; grid-template-columns: .75fr 1.25fr; gap: 60px; }
.hf-faq > div > p { margin-top: 22px; }
.hf-faq details { border-bottom: 1px solid #cadde5; }
.hf-faq summary { display: flex; justify-content: space-between; gap: 20px; cursor: pointer; padding: 22px 0; font-size: .88rem; font-weight: 750; line-height: 1.65; list-style: none; }
.hf-faq summary span { font-size: 1.3rem; color: #087b9c; }
.hf-faq details[open] summary span { transform: rotate(45deg); }
.hf-faq details p { padding-bottom: 24px; font-size: .85rem; }
.hf-cta { background: radial-gradient(ellipse at 90% 20%, #b5e8f888, transparent 50%), #fff; border: 1px solid white; border-radius: 32px; text-align: center; }
.hf-cta .hf-kicker { justify-content: center; }
.hf-cta > p { max-width: 70ch; margin: 22px auto 0; }
.hf-cta .hf-footnote { margin-top: 26px; max-width: 85ch; }
.hf-footer-products { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.hf-footer-products a { text-decoration: none; }
.hf-lightbox { width: min(1400px, 96vw); max-height: 95dvh; padding: 0; border: 1px solid #557684; border-radius: 18px; background: #0c1b24; color: #e3f4fc; box-shadow: 0 35px 110px #0008; }
.hf-lightbox::backdrop { background: #06121bf0; backdrop-filter: blur(8px); }
.hf-lightbox-bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; gap: 16px; font-size: .75rem; }
.hf-lightbox button { cursor: pointer; padding: 9px 15px; color: white; background: #263f4c; border: 1px solid #4e6b79; border-radius: 30px; font: inherit; }
.hf-lightbox img { width: 100%; height: auto; display: block; max-height: 77dvh; object-fit: contain; }
.hf-lightbox > p { padding: 0 18px 6px; font-size: .7rem; color: #bed3dd; line-height: 1.7; }
html.hf-modal-open { overflow: hidden; }
/* ============================================================================
   Added post-rebuild: content/pages/healthflow.mjs (a verbatim port of this
   page's copy) uses these 24 classes, but none of them were ever defined here
   or in the shared main.css — they rendered as completely unstyled text.
   Matches the design language already established above (hf-* tokens, card
   radii, kicker/pill treatment) rather than introducing a new style.
   ============================================================================ */
.hf-scroll-cue { width: 1px; height: 40px; margin: 34px auto 0; background: linear-gradient(#bcdce6, transparent); position: relative; }
.hf-scroll-cue::after { content: ''; position: absolute; left: 50%; bottom: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--hf-blue); transform: translateX(-50%); }

/* Hero fallback (non-3D): shown only when [data-hero-scene] gets .is-static
   from src/main.js's initHero() — same toggle mechanism as the homepage's
   .vr-hero-fallback in main.css, six nodes instead of four. */
.hf-hero-fallback { display: none; position: relative; width: min(460px, 90%); aspect-ratio: 1; margin: 32px auto 0; }
[data-hero-scene].is-static .hf-hero-fallback { display: block; }
.hf-hero-fallback::before { content: ''; position: absolute; inset: 16%; border: 1px solid #22c4f038; border-radius: 50%; }
.hf-hero-fallback-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 84px; height: 84px; border-radius: 50%; background: #fff; border: 1px solid var(--hf-cyan); box-shadow: 0 16px 30px -14px #22c4f040; display: grid; place-items: center; font: 700 .72rem 'Outfit', sans-serif; color: var(--hf-blue); text-align: center; z-index: 1; }
.hf-hero-fallback-node { position: absolute; transform: translate(-50%, -50%); font: 700 .64rem 'Manrope', sans-serif; letter-spacing: .03em; color: var(--hf-ink); background: #fff; border: 1px solid var(--hf-line); border-radius: 20px; padding: 6px 11px; white-space: nowrap; box-shadow: 0 10px 22px -14px #17384625; }
.hf-hero-fallback-node:nth-child(2) { top: 6%; left: 50%; }
.hf-hero-fallback-node:nth-child(3) { top: 28%; left: 88%; }
.hf-hero-fallback-node:nth-child(4) { top: 72%; left: 88%; }
.hf-hero-fallback-node:nth-child(5) { top: 94%; left: 50%; }
.hf-hero-fallback-node:nth-child(6) { top: 72%; left: 12%; }
.hf-hero-fallback-node:nth-child(7) { top: 28%; left: 12%; }

/* Value pillars (4 cards) */
.hf-value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 8px; }
.hf-value-card { background: #fff; border: 1px solid #d8e6eb; border-radius: 22px; padding: 26px; }
.hf-callout-tag { display: inline-block; font: 800 .64rem 'Manrope', sans-serif; letter-spacing: .07em; color: var(--hf-blue); background: #e6f6fc; padding: 5px 11px; border-radius: 999px; margin-bottom: 14px; }
.hf-value-card h3 { font-size: 1.02rem; line-height: 1.5; margin-bottom: 10px; }
.hf-value-card p { font-size: .82rem; }

/* Principles teaser (5 cards, .is-compact = tighter padding) */
.hf-principles-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin: 8px 0 28px; }
.hf-principle-card { background: #fff; border: 1px solid #d8e6eb; border-radius: 20px; padding: 22px 20px; }
.hf-principles-grid.is-compact .hf-principle-card { padding: 18px 16px; }
.hf-principle-num { display: block; font: 500 1.6rem 'Outfit', sans-serif; color: #0c7795; margin-bottom: 8px; }
.hf-principle-card h3 { font-size: .92rem; margin-bottom: 8px; }
.hf-principle-card p { font-size: .78rem; line-height: 1.7; }

/* Scenario timeline (timestamped paragraphs) */
.hf-scenario-grid { display: grid; gap: 22px; max-width: 820px; margin: 28px auto 0; }
.hf-scenario-grid p { padding-left: 20px; border-left: 2px solid #bfe0ea; }
.hf-scenario-grid strong { color: var(--hf-ink); }

/* Teaser link cards (6) */
.hf-teaser-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 8px; }
.hf-teaser-card { display: block; background: #fff; border: 1px solid #d8e6eb; border-radius: 22px; padding: 26px; text-decoration: none; color: inherit; transition: border-color .2s, transform .2s, box-shadow .2s; }
.hf-teaser-card:hover { border-color: var(--hf-cyan); transform: translateY(-3px); box-shadow: 0 20px 40px -24px #17384633; }
.hf-teaser-card .hf-kicker { margin-bottom: 14px; }
.hf-teaser-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.hf-teaser-card p { font-size: .82rem; }

/* Approval relay diagram (inside the dark .hf-control section). The canvas/
   labels elements have no JS drawing to them (data-relay-stage/-labels are
   unused hooks), so only the static step chips are shown. */
.hf-relay-stage { position: relative; margin: 28px 0; }
.hf-relay-canvas, .hf-relay-labels { display: none; }
.hf-relay { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 6px; }
.hf-relay-step { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: #16303c; border: 1px solid #2f4e5c; color: #cfe6ee; font: 700 .74rem 'Manrope', sans-serif; }
.hf-relay-step.is-human { background: #0d3f52; border-color: #3a97b8; color: #e7faff; }
.hf-relay-step-dot { width: 7px; height: 7px; border-radius: 50%; background: #7bd7f2; display: inline-block; }
.hf-relay-arrow { color: #4f7583; font-size: .9rem; }

@media (prefers-reduced-motion: no-preference) {
  html:has(.hf-page) { scroll-behavior: smooth; }
  .hf-hero-copy { animation: hf-arrive .8s both; }
  .hf-hero-screen { animation: hf-arrive 1s .12s both; }
  .hf-page [data-reveal].hf-pending { opacity: 0; transform: translateY(22px); }
  .hf-page [data-reveal] { transition: opacity .7s, transform .7s; }
  .hf-tour-panel:not([hidden]) { animation: hf-arrive .35s both; }
  @keyframes hf-arrive { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
}
@media (max-width: 1080px) {
  .hf-tour-toolbar { align-items: flex-start; flex-direction: column; }
  .hf-tour-panel { grid-template-columns: 1fr; }
  .hf-tour-text ul { display: flex; flex-wrap: wrap; gap: 12px 24px; }
  .hf-tour-text li { margin: 0; }
  .hf-sandbox { display: none; }
  .hf-control { gap: 40px; }
  .hf-value-grid, .hf-teaser-grid { grid-template-columns: repeat(2, 1fr); }
  .hf-principles-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .hf-page { width: calc(100% - 24px); }
  .hf-breadcrumbs { padding: 4px 6px 18px; font-size: .68rem; }
  .hf-hero { border-radius: 26px; padding: 34px 16px 16px; }
  .hf-kicker { font-size: .62rem; gap: 10px; margin-bottom: 18px; }
  .hf-page h1 { font-size: clamp(1.95rem, 6.5vw, 2.7rem); line-height: 1.22; }
  .hf-page .hf-lead { font-size: .89rem; margin-top: 20px; }
  .hf-actions { gap: 10px; }
  .hf-button { font-size: .77rem; padding: 13px 18px; min-height: 48px; }
  .hf-hero-screen { margin-top: 28px !important; border-radius: 12px; }
  .hf-frame-bar { padding: 10px; font-size: .52rem; }
  .hf-frame-bar i { width: 5px; height: 5px; }
  .hf-page figcaption { font-size: .59rem; padding: 10px 12px; }
  .hf-zoom-label { font-size: .57rem; padding: 4px 8px; right: 6px; bottom: 6px; }
  .hf-facts { grid-template-columns: 1fr; margin: 26px 6px 0; padding-bottom: 26px; }
  .hf-facts > div { flex-direction: column; gap: 10px; text-align: center; padding: 16px 6px; border-right: none; border-bottom: 1px solid var(--hf-line); }
  .hf-facts > div:last-child { border-bottom: none; }
  .hf-facts strong { font-size: 2.1rem; }
  .hf-facts span { font-size: .61rem; }
  .hf-section { padding: 30px 20px; margin-top: 24px; }
  .hf-section-head, .hf-intro, .hf-module-grid, .hf-control, .hf-faq, .hf-pilot-grid, .hf-value-grid, .hf-teaser-grid, .hf-principles-grid { grid-template-columns: 1fr; gap: 26px; }
  .hf-section-head { margin-bottom: 26px; }
  .hf-page h2 { font-size: clamp(1.7rem, 5.8vw, 2.25rem); line-height: 1.24; }
  .hf-page p { font-size: .86rem; }
  .hf-tabs a { font-size: .67rem; padding: 8px 9px; }
  .hf-tour-panel { gap: 20px; }
  .hf-tour-text h3 { font-size: 1.15rem; }
  .hf-tour-text li { font-size: .73rem; }
  .hf-tour-text ul { display: grid; gap: 8px; }
  .hf-module-group { padding: 22px 16px; }
  .hf-module summary { font-size: .73rem; gap: 8px; }
  .hf-steps { grid-template-columns: 1fr 1fr; gap: 24px 20px; }
  .hf-steps h3 { font-size: .85rem; }
  .hf-steps p { font-size: .77rem; }
  .hf-faq summary { font-size: .82rem; }
  .hf-lightbox-bar { font-size: .66rem; padding: 10px; }
}