/*
 * Concept 02 — consolidated, owner-authorized site-wide presentation.
 * This is the sole active child stylesheet; all six legacy layers are retired
 * from enqueue, not stacked below it. Parent Blocksy navigation remains native.
 * No claims, hidden duplicate modules, workflow changes or generated content.
 */
@font-face {
  font-family: "TFB Condensed";
  src: url("assets/concept02/barlow-condensed-latin-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "TFB Sans";
  src: url("assets/concept02/inter-latin-variable.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

body.tfb-concept02 {
  --tfb-reset-ink: #141414;
  --tfb-reset-paper: #faf9f6;
  --tfb-reset-white: #ffffff;
  --tfb-reset-soft: #eeefea;
  --tfb-reset-line: #c8c9c3;
  --tfb-reset-accent: #d6e653;
  --tfb-reset-accent-hover: #c5d43e;
  --tfb-reset-muted: #51534f;
  --tfb-reset-error: #9a2525;
  --tfb-reset-error-wash: #fff2ef;
  --tfb-reset-width: 1320px;
  --tfb-reset-body: "TFB Sans", Arial, sans-serif;
  --tfb-reset-heading: "TFB Condensed", "Arial Narrow", Arial, sans-serif;
  /* Stored block and plugin token compatibility; no old palette is loaded. */
  --tfb-ink: var(--tfb-reset-ink);
  --tfb-evergreen: var(--tfb-reset-ink);
  --tfb-jade: #41483a;
  --tfb-copper: #626c1b;
  --tfb-copper-on-ink: var(--tfb-reset-accent);
  --tfb-porcelain: var(--tfb-reset-paper);
  --tfb-sand: var(--tfb-reset-soft);
  --tfb-mist: var(--tfb-reset-soft);
  --tfb-sage: var(--tfb-reset-soft);
  --tfb-blush: var(--tfb-reset-soft);
  --tfb-dusty-rose: var(--tfb-reset-ink);
  --tfb-rose-neutral: var(--tfb-reset-line);
  --tfb-terracotta: #626c1b;
  --tfb-evidence-blue: var(--tfb-reset-soft);
  --tfb-information: var(--tfb-reset-ink);
  --tfb-success: #41483a;
  --tfb-warning: #765214;
  --tfb-line: var(--tfb-reset-line);
  --tfb-muted: var(--tfb-reset-muted);
  --tfb-danger: var(--tfb-reset-error);
  --tfb-white: #fff;
  --tfb-surface: #fff;
  --tfb-footer-warm: var(--tfb-reset-soft);
  --tfb-warning-bg: #fff8e5;
  --tfb-warning-border: #b48b3e;
  --tfb-warning-text: #765214;
  --tfb-danger-bg: var(--tfb-reset-error-wash);
  --tfb-danger-border: var(--tfb-reset-error);
  --tfb-danger-text: var(--tfb-reset-error);
  --tfb-width: 1200px;
  --tfb-article: 760px;
  --tfb-radius: 2px;
  --tfb-shadow: none;
  --tfb-serif: var(--tfb-reset-heading);
  --tfb-sans: var(--tfb-reset-body);
  --tfb64b-focus: var(--tfb-reset-ink);
  --tfb64b-evidence-wash: var(--tfb-reset-soft);
  --tfb64b-rose-wash: var(--tfb-reset-paper);
  --tfb64b-copper-wash: var(--tfb-reset-soft);
  --theme-font-family: var(--tfb-reset-body);
  --theme-font-size: 17px;
  --theme-line-height: 1.65;
  --theme-text-color: var(--tfb-reset-ink);
  --theme-link-initial-color: var(--tfb-reset-ink);
  --theme-link-hover-color: var(--tfb-reset-ink);
  --theme-headings-font-family: var(--tfb-reset-heading);
  --theme-headings-font-weight: 700;
  --theme-headings-color: var(--tfb-reset-ink);
  --theme-button-background-initial-color: var(--tfb-reset-accent);
  --theme-button-background-hover-color: var(--tfb-reset-accent-hover);
  --theme-button-text-initial-color: var(--tfb-reset-ink);
  --theme-button-text-hover-color: var(--tfb-reset-ink);
  --theme-border-color: var(--tfb-reset-line);
  --theme-form-text-initial-color: var(--tfb-reset-ink);
  --theme-form-text-focus-color: var(--tfb-reset-ink);
  --theme-form-border-initial-color: #777a71;
  --theme-form-border-focus-color: var(--tfb-reset-ink);
  --theme-form-field-background-initial-color: var(--tfb-reset-white);
  --theme-form-field-background-focus-color: var(--tfb-reset-white);
  background: var(--tfb-reset-paper);
  color: var(--tfb-reset-ink);
  font-family: var(--tfb-reset-body);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
.tfb-concept02 *, .tfb-concept02 *::before, .tfb-concept02 *::after { box-sizing: border-box; }
.tfb-concept02 :is(h1,h2,h3,h4,h5,h6) { font-family: var(--tfb-reset-heading); font-style: normal; font-weight: 700; color: var(--tfb-reset-ink); letter-spacing: -.012em; }
.tfb-concept02 h1 { font-size: clamp(3.15rem, 6.5vw, 6rem); line-height: .98; }
.tfb-concept02 h2 { font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.05; }
.tfb-concept02 h3 { font-size: clamp(1.5rem, 2.3vw, 2rem); line-height: 1.1; }
.tfb-concept02 p { margin-block: 0 1em; }
.tfb-concept02 a { color: var(--tfb-reset-ink); text-underline-offset: .2em; text-decoration-thickness: 1px; }
.tfb-concept02 a:hover { color: var(--tfb-reset-ink); text-decoration-thickness: 2px; }
.tfb-concept02 :is(a,button,input,textarea,select,summary):focus-visible { outline: 3px solid var(--tfb-reset-ink); outline-offset: 4px; }
.tfb-concept02 :is(input,textarea,select) { font: inherit; border-radius: 2px; color: var(--tfb-reset-ink); background: var(--tfb-reset-white); }
.tfb-concept02 :is(button,[type="button"],[type="submit"],summary) { cursor: pointer; }
.tfb-concept02 :is(img,svg,video) { max-width: 100%; }
.tfb-concept02 img { height: auto; }
.tfb-concept02 :is(section,header,article,figure,div) { min-width: 0; }
.tfb-concept02 [hidden] { display: none !important; }
.tfb-concept02 main > :is(.ct-container,.ct-container-full) { width: 100%; max-width: none; padding-block: 0 48px; }
.tfb-concept02 main .entry-content { margin-top: 0; }
.tfb-concept02 main .entry-content > :is(.tfb-c02-home,.tfb-c02-article-head) { max-width: var(--tfb-reset-width); }
.tfb-concept02 ::selection { background: var(--tfb-reset-accent); color: var(--tfb-reset-ink); }

/* Native Blocksy shell: no copied desktop/mobile headers and no CSS hiding. */
.tfb-concept02 #header { border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-concept02 #header [data-row] { background: var(--tfb-reset-paper); }
.tfb-concept02 #header .ct-container { width: min(var(--tfb-reset-width), calc(100% - 64px)); min-height: 96px; }
.tfb-concept02 #header .site-branding { max-width: 245px; }
.tfb-concept02 #header .site-title { max-width: 12ch; margin: 0; font: 800 35px/.93 var(--tfb-reset-body); letter-spacing: -.075em; }
.tfb-concept02 #header .site-title a { color: var(--tfb-reset-ink); text-decoration: none; }
.tfb-concept02 #header .menu > li > a { min-height: 44px; padding-inline: 12px; font-family: var(--tfb-reset-body); font-size: 14px; font-weight: 600; color: var(--tfb-reset-ink); text-transform: none; letter-spacing: -.015em; }
.tfb-concept02 #header :is(.ct-header-search,.ct-header-trigger,.ct-toggle-dropdown-desktop) { min-width: 44px; min-height: 44px; color: var(--tfb-reset-ink); }
/* Blocksy uses the icon span for pointer interaction and an empty sibling
 * ghost button for keyboard focus. Align both 44px regions without extending
 * the ghost focus box into the Explore text; keep native pointer semantics. */
.tfb-concept02 #header .menu > li > a > .ct-toggle-dropdown-desktop { --toggle-button-size: 44px; }
.tfb-concept02 #header .menu > li > .ct-toggle-dropdown-desktop-ghost { --toggle-button-size: 44px; --toggle-button-margin-start: 0px; --toggle-button-margin-end: -44px; --toggle-ghost-inset-end: 48px; min-width: 44px; min-height: 44px; }
.tfb-concept02 #header .sub-menu { background: var(--tfb-reset-white); border: 1px solid var(--tfb-reset-line); border-radius: 0; }
.tfb-concept02 #header .sub-menu a { min-height: 44px; color: var(--tfb-reset-ink); font: 500 15px/1.5 var(--tfb-reset-body); }
.tfb-concept02 #offcanvas { --theme-text-color: var(--tfb-reset-ink); --theme-link-initial-color: var(--tfb-reset-ink); }
.tfb-concept02 #offcanvas .ct-panel-inner { background: var(--tfb-reset-paper); }
.tfb-concept02 #offcanvas :is(a,button) { min-height: 44px; color: var(--tfb-reset-ink); font-family: var(--tfb-reset-body); }
.tfb-concept02 #footer { background: var(--tfb-reset-soft); border-top: 1px solid var(--tfb-reset-line); }
.tfb-concept02 #footer [data-row] { background: transparent; }
.tfb-concept02 #footer :is(p,a,span) { color: var(--tfb-reset-ink); font-family: var(--tfb-reset-body); }
.tfb-concept02 #footer a { display: inline-flex; align-items: center; min-height: 44px; padding: 4px 7px; }
.tfb-concept02 .tfb64f-reviewer-banner { max-width: var(--tfb-reset-width); margin: 0 auto; padding: 10px 32px; background: var(--tfb-reset-soft); border-bottom: 1px solid var(--tfb-reset-line); color: var(--tfb-reset-muted); font-size: 13px; line-height: 1.5; }
.tfb-concept02 :is(.tfb-review-pending,.tfb-reviewer-card) { margin: 16px 0; padding: 14px 18px; color: var(--tfb-reset-ink); background: var(--tfb-reset-soft); border-left: 3px solid var(--tfb-reset-ink); font-size: 14px; }
.tfb-concept02 .tfb64d-breadcrumbs { width: min(var(--tfb-reset-width),100%); margin: 0 auto; padding: 16px 32px; font-size: 13px; }
.tfb-concept02 .tfb64d-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 0; padding: 0; list-style: none; }
.tfb-concept02 .tfb64d-breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 12px; color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb64d-breadcrumbs a { display: inline-flex; align-items: center; min-height: 32px; }

/* Page families retain their native content and semantic headings. Hubs use
 * editorial directories, long articles a reading column, tools a workbench. */
.tfb-concept02 :is(.tfb-shell,.tfb64f-page) { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 32px; }
.tfb-concept02 :is(.tfb64f-hub-hero,.tfb-hub-hero,.tfb-publication-hero) { padding-block: clamp(30px,5vw,60px); border-bottom: 2px solid var(--tfb-reset-ink); background: var(--tfb-reset-paper); }
.tfb-concept02 .tfb64f-hub-hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.8fr); grid-template-areas: "eyebrow eyebrow" "title lede"; align-items: end; gap: 16px 48px; }
.tfb-concept02 .tfb64f-hub-hero > :is(.tfb-eyebrow,p:has(> .tfb-eyebrow)) { grid-area: eyebrow; margin: 0; }
/* wpautop can leave an empty parser paragraph after an inline eyebrow. It has
 * no content; remove only its layout box so it cannot consume an implicit cell. */
.tfb-concept02 .tfb64f-hub-hero > p:empty { display: contents; }
.tfb-concept02 .tfb64f-hub-hero > h1 { grid-area: title; margin: 0; max-width: 19ch; font-size: clamp(3rem,5.5vw,5.4rem); }
.tfb-concept02 .tfb64f-hub-hero > .tfb-lede { grid-area: lede; margin: 0; font-size: 17px; max-width: 49ch; align-self: end; }
.tfb-concept02 :is(.tfb-hub-hero,.tfb-publication-hero) h1 { max-width: 24ch; margin: 12px 0 20px; font-size: clamp(3rem,5.5vw,5.4rem); }
.tfb-concept02 .tfb64f-paths { padding-block: 44px; }
.tfb-concept02 .tfb-section { padding-block: 40px; }
.tfb-concept02 :is(.tfb-section--sand,.tfb-section--evidence,.tfb-section--review,.tfb-section--about) { background: var(--tfb-reset-soft); }
.tfb-concept02 :is(.tfb-section--ink,.tfb-section--tools,.tfb-newsletter) { background: var(--tfb-reset-ink); color: var(--tfb-reset-paper); }
.tfb-concept02 :is(.tfb-section--ink,.tfb-section--tools,.tfb-newsletter) :is(h2,h3,p,a,.tfb-eyebrow) { color: var(--tfb-reset-paper); }
.tfb-concept02 :is(.tfb-section--ink,.tfb-section--tools) .tfb-card :is(h3,p,.tfb-card__title,.tfb-card__meta,.tfb-card__description) { color: var(--tfb-reset-ink); }
.tfb-concept02 :is(.tfb-section--ink,.tfb-section--tools) .tfb-card { color: var(--tfb-reset-ink); background: var(--tfb-reset-paper); }
.tfb-concept02 .tfb-eyebrow { display: block; margin-bottom: 12px; color: var(--tfb-reset-muted); font: 650 11px/1.5 var(--tfb-reset-body); letter-spacing: .08em; text-transform: uppercase; }
.tfb-concept02 .tfb-lede { max-width: 66ch; color: var(--tfb-reset-muted); font-size: clamp(1.1rem,1.7vw,1.3rem); line-height: 1.6; }
.tfb-concept02 .tfb-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 26px; }
.tfb-concept02 .tfb-section-heading h2 { margin: 0 0 10px; }
.tfb-concept02 .tfb-section-heading p { max-width: 65ch; margin: 0; color: var(--tfb-reset-muted); font-size: 15px; }
.tfb-concept02 .tfb-section-heading > span { font-size: 13px; color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb-grid { display: grid; gap: 24px 28px; }
.tfb-concept02 .tfb-grid--2 { grid-template-columns: repeat(2,minmax(0,1fr)); }
.tfb-concept02 .tfb-grid--3 { grid-template-columns: repeat(3,minmax(0,1fr)); }
.tfb-concept02 .tfb-grid--4 { grid-template-columns: repeat(4,minmax(0,1fr)); }
.tfb-concept02 .tfb-card { display: flex; flex-direction: column; align-items: start; gap: 10px; padding: 22px 12px 20px 0; color: var(--tfb-reset-ink); border-top: 2px solid var(--tfb-reset-ink); background: transparent; text-decoration: none; transition: background-color 160ms ease; }
.tfb-concept02 a.tfb-card:hover { background: var(--tfb-reset-soft); }
.tfb-concept02 .tfb-card :is(h3,.tfb-card__title) { display: block; margin: 0; color: var(--tfb-reset-ink); font: 700 clamp(1.7rem,2.6vw,2.25rem)/1.08 var(--tfb-reset-heading); }
.tfb-concept02 .tfb-card__meta { color: var(--tfb-reset-muted); font-size: 11px; font-weight: 650; letter-spacing: .055em; text-transform: uppercase; }
.tfb-concept02 .tfb-card :is(p,.tfb-card__description) { color: var(--tfb-reset-muted); font-size: 14px; line-height: 1.6; margin: 0; }
.tfb-concept02 .tfb-card__link { display: inline-flex; min-height: 44px; align-items: center; gap: 14px; font-size: 13px; font-weight: 650; margin-top: auto; }
.tfb-concept02 .tfb-card--planned { border-top-style: dashed; }
.tfb-concept02 .tfb64f-method { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(0,.75fr); gap: 32px; padding: 32px; margin-block: 12px 40px; background: var(--tfb-reset-soft); border-top: 3px solid var(--tfb-reset-ink); }
.tfb-concept02 .tfb64f-method > div:last-child { padding-left: 28px; border-left: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb64f-method h2 { margin-top: 0; }
.tfb-concept02 .tfb64f-method p { font-size: 15px; }
.tfb-concept02 .tfb-article { width: calc(100% - 64px); max-width: 800px; margin: 30px auto 48px; font-size: 18px; line-height: 1.8; }
.tfb-concept02 .tfb-article > h1 { max-width: 24ch; font-size: clamp(2.9rem,5.4vw,4.75rem); line-height: 1; margin: 12px 0 26px; }
.tfb-concept02 .tfb-article > h2 { margin: 1.8em 0 .65em; padding-top: .6em; border-top: 1px solid var(--tfb-reset-line); font-size: 2.3rem; }
.tfb-concept02 .tfb-article h3 { font-size: 1.8rem; margin: 1.4em 0 .5em; }
.tfb-concept02 .tfb-article :is(ul,ol) { padding-left: 1.4em; }
.tfb-concept02 .tfb-article li { margin-bottom: .65em; padding-left: .2em; }
.tfb-concept02 .tfb-article a { overflow-wrap: anywhere; }
.tfb-concept02 .tfb-article .tfb-shell { padding-inline: 0; }
.tfb-concept02 .tfb-article .tfb-section { margin-block: 24px; padding: 24px; }
.tfb-concept02 .tfb-article .tfb-grid--3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
.tfb-concept02 .tfb64f-content:not(.tfb-af-article) { width: 100%; margin-inline: auto; }
.tfb-concept02 .tfb64f-content > main { width: 100%; }
.tfb-concept02.tfb-layout-hub .tfb64f-content > :is(section,p,h2,h3,ul,ol) { max-width: 1000px; margin-inline: auto; }
.tfb-concept02 .hero-section { background: var(--tfb-reset-paper); padding: 28px 32px; }
.tfb-concept02 .hero-section .entry-header { max-width: 800px; margin-inline: auto; text-align: left; padding-bottom: 24px; border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .hero-section .page-title { max-width: 25ch; font-size: clamp(2.9rem,5.4vw,4.75rem); line-height: 1; }
.tfb-concept02 :is(.tfb-direct-answer,.tfb-key-takeaways,.tfb-references,.tfb-author-card,.tfb64b-source-note,.tfb64b-method-card,.tfb64b-claim-map,.tfb-data-module,.tfb-decision-module,.tfb-reader-note) { padding: 24px; margin-block: 28px; background: var(--tfb-reset-soft); border: 1px solid var(--tfb-reset-line); border-radius: 0; }
.tfb-concept02 .tfb-direct-answer { border-left: 4px solid var(--tfb-reset-ink); }
.tfb-concept02 .tfb-key-takeaways { border-top: 3px solid var(--tfb-reset-ink); background: var(--tfb-reset-paper); }
.tfb-concept02 :is(.tfb-direct-answer,.tfb-key-takeaways,.tfb-references,.tfb64b-source-note,.tfb64b-method-card,.tfb64b-claim-map,.tfb-data-module,.tfb-decision-module) :is(h2,h3):first-child { margin-top: 0; }
.tfb-concept02 .tfb-warning { padding: 22px; margin-block: 28px; background: var(--tfb-warning-bg); border: 1px solid var(--tfb-warning-border); border-left: 4px solid var(--tfb-warning); color: var(--tfb-warning-text); }
.tfb-concept02 .tfb-warning--danger { color: var(--tfb-reset-error); background: var(--tfb-reset-error-wash); border-color: var(--tfb-reset-error); }
.tfb-concept02 :is(.tfb-information,.tfb-research-block) { margin-block: 28px; padding: 24px; border: 1px solid var(--tfb-reset-line); border-left: 4px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); }
.tfb-concept02 :is(.tfb-information,.tfb-research-block,.tfb-tool-transition) :is(h2,h3):first-child { margin-top: 0; }
.tfb-concept02 .tfb-tool-transition { margin-block: 32px; padding: 24px; border-top: 3px solid var(--tfb-reset-ink); border-bottom: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-paper); }
.tfb-concept02 .tfb-tool-transition a { display: inline-flex; align-items: center; min-height: 44px; color: var(--tfb-reset-ink); text-decoration: underline; text-decoration-color: #626c1b; text-decoration-thickness: 2px; }
.tfb-concept02 .tfb-phase62-addendum { margin-block: 32px; padding-top: 20px; border-top: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb-warning :is(h2,h3,p,a,strong) { color: inherit; }
.tfb-concept02 :is(.tfb-error,.is-error) { color: var(--tfb-reset-error); font-weight: 650; }
.tfb-concept02 .tfb-warning-inline { color: var(--tfb-warning-text); }
.tfb-concept02 .tfb-status-chip { display: inline-flex; align-items: center; min-height: 30px; border: 1px solid var(--tfb-reset-ink); padding: 5px 9px; color: var(--tfb-reset-ink); background: var(--tfb-reset-paper); font-size: 12px; font-weight: 650; }
.tfb-concept02 .tfb-status-chip--limited { color: var(--tfb-warning-text); border-color: var(--tfb-warning-border); background: var(--tfb-warning-bg); }
.tfb-concept02 :is(.tfb-pathway,.tfb-evidence-map,.tfb-product-grid,.tfb-metric-row,.tfb-compare,.tfb64d-decision-grid,.tfb64f-principles) { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; margin-block: 26px; }
.tfb-concept02 :is(.tfb-pathway,.tfb-evidence-map,.tfb-product-grid,.tfb-metric-row,.tfb-compare,.tfb64d-decision-grid,.tfb64f-principles) > * { padding: 20px; border-top: 2px solid var(--tfb-reset-ink); background: var(--tfb-reset-white); }
.tfb-concept02 :is(.tfb-pathway,.tfb-evidence-map,.tfb-product-grid,.tfb-metric-row,.tfb-compare,.tfb64d-decision-grid,.tfb64f-principles) h3 { margin-top: 0; }
.tfb-concept02 .tfb-product-card { display: flex; flex-direction: column; }
.tfb-concept02 .tfb-product-card__facts { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--tfb-reset-line); font-size: 14px; color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb64f-status-strip { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1px; margin-block: 26px; background: var(--tfb-reset-line); border: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb64f-status-strip > div { padding: 18px; background: var(--tfb-reset-paper); }
.tfb-concept02 .tfb64f-status-strip strong { display: block; font-size: 15px; }
.tfb-concept02 :is(.tfb-table-wrap,.tfb64b-table-wrap) { max-width: 100%; overflow-x: auto; border: 1px solid var(--tfb-reset-line); margin-block: 24px; }
.tfb-concept02 :is(.tfb-table-wrap,.tfb64b-table-wrap) table { width: 100%; min-width: 620px; border-collapse: collapse; margin: 0; }
.tfb-concept02 table :is(th,td) { padding: 13px 15px; border-bottom: 1px solid var(--tfb-reset-line); text-align: left; vertical-align: top; font-size: 14px; line-height: 1.6; }
.tfb-concept02 table th { background: var(--tfb-reset-soft); color: var(--tfb-reset-ink); font-weight: 700; }
.tfb-concept02 table caption { padding: 14px; text-align: left; font-size: 14px; font-weight: 650; }
.tfb-concept02 table a { overflow-wrap: anywhere; }
.tfb-concept02 .tfb64d-evidence-ledger table { width: 100%; border-collapse: collapse; }
.tfb-concept02 :is(.tfb64b-qualifier,.tfb64d-qualifier) { color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb64b-cite { font-size: .72em; vertical-align: super; }
.tfb-concept02 .tfb64b-cite a { display: inline-flex; align-items: center; justify-content: center; min-width: 26px; min-height: 26px; color: var(--tfb-reset-ink); border-bottom: 2px solid var(--tfb-reset-accent); font-weight: 700; text-decoration: none; }
.tfb-concept02 .tfb-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.tfb-concept02 :is(.tfb-button,.tfb-article-nav a) { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 48px; padding: 11px 20px; border: 1px solid transparent; border-radius: 1px; background: var(--tfb-reset-accent); color: var(--tfb-reset-ink); font: 650 15px/1.4 var(--tfb-reset-body); text-decoration: none; }
.tfb-concept02 .tfb-button:hover { color: var(--tfb-reset-ink); background: var(--tfb-reset-accent-hover); }
.tfb-concept02 :is(.tfb-button--secondary,.tfb-article-nav a) { color: var(--tfb-reset-ink); background: transparent; border-color: var(--tfb-reset-ink); }
.tfb-concept02 .tfb-article-nav { display: flex; gap: 10px; flex-wrap: wrap; margin-block: 22px; }
.tfb-concept02 .tfb-article-nav a { min-height: 44px; font-size: 13px; padding: 8px 12px; }
.tfb-concept02 :is(.tfb-prototype-banner,.tfb-placeholder) { padding: 18px 22px; margin-block: 24px; border: 1px dashed var(--tfb-reset-line); color: var(--tfb-reset-muted); background: var(--tfb-reset-soft); font-size: 14px; }
.tfb-concept02 .tfb-newsletter { padding: 32px; margin-block: 30px; }
.tfb-concept02 .tfb-timeline { border-left: 2px solid var(--tfb-reset-ink); margin: 24px 0; padding-left: 24px; }
.tfb-concept02 .tfb-timeline > div { padding-bottom: 22px; }
.tfb-concept02 .tfb-icon-label { display: flex; align-items: start; gap: 12px; }
.tfb-concept02 .tfb-icon-label svg { flex: 0 0 28px; width: 28px; height: 28px; }
.tfb-concept02 .tfb-honeypot { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
.tfb-concept02 :is(.tfb-form-grid,.tfb-tool__grid) { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.tfb-concept02 .tfb-field label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 650; line-height: 1.5; }
.tfb-concept02 .tfb-field :is(input:not([type="checkbox"]),select,textarea) { display: block; width: 100%; min-width: 0; max-width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #777a71; font-size: 16px; }
.tfb-concept02 .tfb-field textarea { min-height: 100px; resize: vertical; }
.tfb-concept02 .tfb-field--full { grid-column: 1/-1; }
.tfb-concept02 .tfb-help { margin: 7px 0 14px; color: var(--tfb-reset-muted); font-size: 13px; line-height: 1.6; }
.tfb-concept02 :is(.tfb-tool-shell,.tfb-tool__panel,.tfb-tool__method) { padding: 24px; margin-block: 24px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); }
.tfb-concept02 :is(.tfb-related-reading,.tfb-related-reading--tool) { max-width: 800px; margin: 36px auto; padding: 24px; border-top: 2px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); }
.tfb-concept02 :is(.tfb-related-reading,.tfb-related) h2 { margin-top: 0; }
.tfb-concept02 :is(.elementor-widget-html,.elementor-widget-html > .elementor-widget-container) { width: 100%; }
.tfb-concept02:is(.error404,.search,.archive,.blog) main > .ct-container { width: min(1200px,calc(100% - 64px)); margin-inline: auto; padding-block: 32px 48px; }
.tfb-concept02:is(.search,.archive,.blog) .entries { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px; }
.tfb-concept02:is(.search,.archive,.blog) .entry-card { padding: 24px 0; border-top: 2px solid var(--tfb-reset-ink); background: transparent; }
.tfb-concept02:is(.search,.archive,.blog) .entry-card h2 { font-size: 2.25rem; }
.tfb-concept02.error404 .entry-content { max-width: 800px; margin-inline: auto; padding-block: 30px; }

/* Home: one photographic lead, an action strip and a distinct second feature. */
.tfb-c02-home { max-width: var(--tfb-reset-width); margin: 0 auto; }
.tfb-c02-feature { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(340px,1fr); border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-c02-feature__image { display: flex; flex-direction: column; margin: 0; }
.tfb-c02-feature__image img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; object-position: center; aspect-ratio: 4/3; }
.tfb-c02-feature figcaption, .tfb-c02-secondary figcaption, .tfb-c02-article-head figcaption { padding: 6px 12px; background: var(--tfb-reset-paper); color: var(--tfb-reset-muted); font-size: 11px; line-height: 1.5; }
.tfb-c02-feature__copy { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(28px,3.4vw,48px); }
.tfb-c02-kicker { display: flex; gap: 14px; align-items: center; margin: 0 0 26px; font-family: var(--tfb-reset-body); font-size: 11px; line-height: 1.4; letter-spacing: .08em; text-transform: uppercase; }
.tfb-c02-kicker > span:first-child { font-weight: 700; }
.tfb-c02-kicker > span + span { padding-left: 14px; border-left: 1px solid var(--tfb-reset-ink); }
.tfb-c02-feature h1 { margin: 6px 0 22px; font-size: clamp(4rem,7.7vw,7.25rem); line-height: .88; letter-spacing: -.035em; }
.tfb-c02-deck { max-width: 29ch; font-size: clamp(1.25rem,1.8vw,1.5rem); line-height: 1.4; letter-spacing: -.03em; }
.tfb-c02-feature__context { max-width: 35ch; color: var(--tfb-reset-muted); font-size: 15px; line-height: 1.55; }
.tfb-c02-button { display: inline-flex; justify-content: space-between; align-items: center; gap: 30px; min-height: 48px; padding: 11px 20px; border: 1px solid transparent; border-radius: 1px; background: var(--tfb-reset-accent); color: var(--tfb-reset-ink); font-family: var(--tfb-reset-heading); font-weight: 700; font-size: 20px; line-height: 1.2; text-decoration: none; transition: background-color 160ms ease; }
.tfb-c02-button:hover { background: var(--tfb-reset-accent-hover); text-decoration: none; }
.tfb-c02-button > span { font-family: var(--tfb-reset-body); font-size: 23px; font-weight: 400; }
.tfb-c02-margin-note { align-self: flex-end; margin: auto 0 0; padding: 16px 0 0 16px; border-left: 1px solid var(--tfb-reset-line); color: var(--tfb-reset-muted); font-size: 11px; line-height: 1.55; letter-spacing: .035em; }
.tfb-c02-goals { display: grid; grid-template-columns: 66px minmax(0,1fr); padding: 34px 40px; border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-c02-section-number { display: flex; align-items: flex-start; gap: 12px; padding-top: 10px; font-size: 12px; font-weight: 700; }
.tfb-c02-section-number::after { content: ""; width: 28px; border-top: 1px solid var(--tfb-reset-ink); margin-top: 10px; }
.tfb-c02-goals h2 { margin: 0 0 22px; font-size: clamp(2rem,3.5vw,3rem); }
.tfb-c02-goal-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0; }
.tfb-c02-goal-links a { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; min-height: 60px; padding-right: 22px; font-size: 15px; font-weight: 600; text-decoration: none; }
.tfb-c02-goal-links a + a { border-left: 1px solid var(--tfb-reset-line); padding-left: 22px; }
.tfb-c02-goal-links a > span:last-child { font-size: 22px; line-height: 1; }
.tfb-c02-goal-links a:hover > span:first-child { text-decoration: underline; }
.tfb-c02-goal-links small { display: block; margin-top: 6px; color: var(--tfb-reset-muted); font-size: 12px; font-weight: 400; line-height: 1.45; }
.tfb-c02-secondary { display: grid; grid-template-columns: minmax(320px,1fr) minmax(0,1.5fr); border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-c02-secondary__copy { padding: clamp(30px,4vw,50px); }
.tfb-c02-secondary h2 { font-size: clamp(2.75rem,5vw,4.5rem); margin: 0 0 20px; line-height: .98; }
.tfb-c02-secondary__copy > p:not(.tfb-c02-kicker,.tfb-c02-small-note) { max-width: 40ch; font-size: 16px; line-height: 1.65; }
.tfb-c02-text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 44px; font-weight: 600; font-size: 15px; }
.tfb-c02-text-link > span { font-size: 23px; }
.tfb-c02-small-note { margin: 14px 0 0; color: var(--tfb-reset-muted); font-size: 12px; line-height: 1.55; }
.tfb-c02-secondary__image { margin: 0; display: flex; flex-direction: column; }
.tfb-c02-secondary__image img { width: 100%; height: 100%; min-height: 380px; aspect-ratio: 4/3; object-fit: cover; }
.tfb-c02-appointment-feature { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(280px,1fr); gap: 30px 64px; padding: clamp(32px,5vw,68px) 40px; background: var(--tfb-reset-soft); border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-c02-appointment-feature h2 { margin: 0 0 20px; font-size: clamp(2.5rem,4.5vw,4rem); line-height: 1; }
.tfb-c02-appointment-feature > div > p:not(.tfb-c02-kicker) { max-width: 49ch; }
.tfb-c02-process { list-style: none; padding: 0; margin: 0; align-self: center; }
.tfb-c02-process li { display: flex; gap: 20px; padding: 17px 0; border-top: 1px solid var(--tfb-reset-line); }
.tfb-c02-process li > span { display: grid; place-items: center; flex: 0 0 34px; height: 34px; font-size: 16px; font-weight: 700; border: 1px solid var(--tfb-reset-ink); }
.tfb-c02-process h3 { margin: 0 0 5px; font: 650 18px/1.4 var(--tfb-reset-body); letter-spacing: -.02em; }
.tfb-c02-process p { margin: 0; color: var(--tfb-reset-muted); font-size: 14px; }
.tfb-c02-appointment-feature__limit { grid-column: 1/-1; max-width: 86ch; margin: 0; color: var(--tfb-reset-muted); font-size: 13px; line-height: 1.6; }
.tfb-c02-reading { padding: 48px 40px; }
.tfb-c02-reading__heading { margin-bottom: 30px; }
.tfb-c02-reading__heading h2 { margin: 0; }
.tfb-c02-reading__list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.tfb-c02-reading__list article { border-top: 2px solid var(--tfb-reset-ink); padding-top: 16px; }
.tfb-c02-label { margin: 0 0 14px; color: var(--tfb-reset-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.tfb-c02-reading h3 { margin: 0 0 15px; font-size: 2rem; }
.tfb-c02-reading h3 a { display: inline-block; min-height: 44px; text-decoration: none; }
.tfb-c02-reading h3 a:hover { text-decoration: underline; }
.tfb-c02-reading h3 a span { font-family: var(--tfb-reset-body); font-size: 20px; }
.tfb-c02-reading article > p:last-child { max-width: 42ch; font-size: 14px; line-height: 1.65; }
.tfb-c02-topic-index { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px; padding: 16px 40px; border-top: 1px solid var(--tfb-reset-line); }
.tfb-c02-topic-index span { padding-right: 12px; font-weight: 700; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.tfb-c02-topic-index a { display: inline-flex; min-height: 44px; align-items: center; font-size: 14px; }

/* Article: strong opening, generous reading column, distinguishable evidence. */
.tfb-c02-article-head { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); max-width: var(--tfb-reset-width); margin: 0 auto 48px; border-block: 1px solid var(--tfb-reset-line); }
.tfb-c02-article-head__copy { padding: 40px; }
.tfb-c02-article-head h1 { margin: 0 0 20px; font-size: clamp(3.35rem,6.25vw,5.8rem); line-height: .95; letter-spacing: -.02em; }
.tfb-c02-article-head__scope { max-width: 47ch; color: var(--tfb-reset-muted); font-size: 15px; }
.tfb-c02-review-state { padding: 12px 0; margin: 20px 0 0; border-block: 1px solid var(--tfb-reset-line); font-size: 12px; color: var(--tfb-reset-muted); }
.tfb-c02-review-state strong { color: var(--tfb-reset-ink); }
.tfb-c02-article-jumps { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 12px; }
.tfb-c02-article-jumps a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 13px; font-weight: 600; }
.tfb-c02-article-head figure { display: flex; flex-direction: column; margin: 0; }
.tfb-c02-article-head img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; }
.tfb-concept02.tfb-c02-article .tfb64f-content { max-width: 740px; margin: 0 auto; padding-inline: 0; font-size: 18px; line-height: 1.8; }
.tfb-concept02.tfb-c02-article .tfb64f-content > :is(h2,h3) { scroll-margin-top: 42px; }
.tfb-concept02.tfb-c02-article .tfb64f-content > h2 { margin: 2em 0 .65em; padding-top: .65em; border-top: 1px solid var(--tfb-reset-line); font-size: 2.25rem; line-height: 1.1; }
.tfb-concept02.tfb-c02-article .tfb64f-content > h2:first-of-type { margin-top: 0; padding-top: 0; border: 0; }
.tfb-concept02.tfb-c02-article .tfb64f-content > h3 { font-size: 1.6rem; line-height: 1.2; }
.tfb-concept02.tfb-c02-article .tfb64f-content :is(ul,ol) { padding-left: 1.4em; }
.tfb-concept02.tfb-c02-article .tfb64f-content li { padding-left: .25em; margin-bottom: .65em; }
.tfb-concept02.tfb-c02-article .tfb64f-content a { overflow-wrap: anywhere; }
.tfb-concept02 .tfb64d-cite { line-height: 0; vertical-align: super; }
.tfb-concept02 .tfb64d-cite a { display: inline-flex; align-items: center; justify-content: center; min-width: 26px; min-height: 26px; margin-left: 3px; border-bottom: 2px solid var(--tfb-reset-accent); color: var(--tfb-reset-ink); font: 700 12px/1 var(--tfb-reset-body); text-decoration: none; }
.tfb-concept02 .tfb64d-cite a:hover { background: var(--tfb-reset-accent); }
.tfb-concept02 .tfb-source-note { padding: 20px 22px; border-left: 4px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); font-size: 16px; line-height: 1.7; }
.tfb-concept02 .tfb64d-evidence-ledger { max-width: 740px; margin: 36px auto; padding: 28px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-soft); border-radius: 0; }
.tfb-concept02 .tfb64d-evidence-ledger h2 { font-size: 2rem; margin-top: 0; }
.tfb-concept02 .tfb64d-evidence-ledger ol { padding-left: 1.25em; }
.tfb-concept02 .tfb64d-evidence-ledger li { padding-left: .3em; margin-bottom: 16px; font-size: 14px; line-height: 1.7; }
.tfb-concept02 .tfb64d-evidence-ledger a { overflow-wrap: anywhere; }
.tfb-concept02 :is(.tfb-evidence-label,.tfb-evidence-badge,.tfb-evidence) { display: inline-block; padding: 6px 10px; border: 1px solid var(--tfb-reset-ink); background: var(--tfb-reset-paper); color: var(--tfb-reset-ink); font: 650 13px/1.4 var(--tfb-reset-body); border-radius: 0; }
.tfb-concept02 .tfb-af-practical { padding: 24px; background: var(--tfb-reset-soft); border-block: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb-af-practical h2 { font-size: 2rem; }
.tfb-concept02 .tfb64b-visual { margin: 36px 0; }
.tfb-concept02 .tfb64b-visual img { display: block; width: 100%; height: auto; }
.tfb-concept02 .tfb64b-visual figcaption { margin-top: 10px; font-size: 13px; color: var(--tfb-reset-muted); line-height: 1.6; }
.tfb-concept02 .tfb64d-qualifier { display: block; padding: 14px 18px; margin-block: 12px; border-left: 3px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); font-size: 15px; }
.tfb-concept02 :is(.tfb-context-tool,.tfb-related,.tfb63-context-tool) { max-width: 740px; margin: 36px auto; padding: 22px; border-block: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb-c02-article-body-shell { padding-inline: 32px; }

/* Retained measurement, protein, strength and GLP-1 tools: original methods and
 * data behaviors, a shared workbench, visible result limits and portable data. */
.tfb-concept02 .tfb64b-tool.tfb-af-tool { width: 100%; max-width: 1200px; padding: 26px 32px 44px; margin-inline: auto; color: var(--tfb-reset-ink); font-size: 16px; line-height: 1.65; }
.tfb-concept02 .tfb64b-tool__hero { margin-bottom: 22px; padding-bottom: 22px; border-bottom: 2px solid var(--tfb-reset-ink); }
.tfb-concept02 .tfb64b-tool__hero h1 { max-width: 29ch; margin: 0 0 16px; font-size: clamp(2.6rem,4.4vw,4rem); line-height: 1.02; }
.tfb-concept02 .tfb64b-tool__hero .tfb-lede { max-width: 76ch; margin-bottom: 8px; font-size: 17px; }
.tfb-concept02 .tfb-af-tool__purpose { margin: 8px 0; font-size: 14px; color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb64b-tool__trust { display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 14px 0 0; padding: 0; list-style: none; }
.tfb-concept02 .tfb64b-tool__trust li { margin: 0; padding: 0; font-size: 12px; color: var(--tfb-reset-muted); }
.tfb-concept02 .tfb64b-tool__trust li + li { border-left: 1px solid var(--tfb-reset-line); padding-left: 14px; }
.tfb-concept02 .tfb-af-tool__privacy-summary { padding: 14px 18px; margin: 0 0 24px; border-left: 3px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); color: var(--tfb-reset-muted); font-size: 14px; }
.tfb-concept02 :is(.tfb-af-tool__workbench,.tfb-af-tool__workspace,.tfb64b-tool__layout) { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px; align-items: start; }
.tfb-concept02 .tfb64b-tool-card { padding: 24px; margin: 0; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); }
.tfb-concept02 :is(.tfb64b-tool-card--result,.tfb-af-tool__result) { border-top: 4px solid var(--tfb-reset-ink); background: var(--tfb-reset-soft); }
.tfb-concept02 .tfb64b-tool-card h2 { margin: 0 0 18px; font-size: 2rem; line-height: 1.12; }
.tfb-concept02 .tfb64b-tool-card h3 { margin: 20px 0 10px; font: 700 17px/1.4 var(--tfb-reset-body); letter-spacing: -.015em; }
.tfb-concept02 .tfb64b-tool__grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.tfb-concept02 .tfb-field--wide { grid-column: 1/-1; }
.tfb-concept02 .tfb-af-tool .tfb-field { margin-bottom: 0; }
.tfb-concept02 .tfb-af-tool :is(input,select,textarea) { font-size: 16px; max-width: 100%; }
.tfb-concept02 .tfb-af-tool input[type="checkbox"] { width: 22px; height: 22px; min-height: 22px; margin: 2px 0 0; accent-color: var(--tfb-reset-ink); }
.tfb-concept02 .tfb-af-tool .tfb-field label:has(input[type="checkbox"]) { display: flex; align-items: start; gap: 10px; min-height: 44px; padding-block: 8px; cursor: pointer; }
.tfb-concept02 .tfb-af-tool .tfb-field label input[type="checkbox"] { flex: 0 0 22px; }
.tfb-concept02 .tfb-af-tool :is(button,summary,.tfb64b-file-button) { min-width: 44px; min-height: 44px; cursor: pointer; }
.tfb-concept02 :is(.tfb64b-tool__actions,.tfb-af-tool__actions) { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.tfb-concept02 .tfb-af-tool button, .tfb-concept02 .tfb64b-file-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--tfb-reset-ink); border-radius: 1px; color: var(--tfb-reset-ink); background: var(--tfb-reset-white); font: 650 14px/1.4 var(--tfb-reset-body); }
.tfb-concept02 .tfb-af-tool button:hover, .tfb-concept02 .tfb64b-file-button:hover { background: var(--tfb-reset-soft); }
.tfb-concept02 .tfb-af-tool [data-tfbaf-primary] { background: var(--tfb-reset-accent); border-color: transparent; }
.tfb-concept02 .tfb-af-tool [data-tfbaf-primary]:hover { background: var(--tfb-reset-accent-hover); }
.tfb-concept02 .tfb-af-tool button:disabled { opacity: .65; cursor: not-allowed; }
.tfb-concept02 .tfb64b-file-button { position: relative; }
.tfb-concept02 .tfb64b-file-button input { position: absolute; width: 1px; height: 1px; min-height: 0; padding: 0; clip-path: inset(50%); overflow: hidden; }
.tfb-concept02 .tfb64b-file-button:focus-within { outline: 3px solid var(--tfb-reset-ink); outline-offset: 4px; }
.tfb-concept02 .tfb64b-tool__status { min-height: 1.65em; margin-top: 12px; font-size: 14px; }
.tfb-concept02 .tfb64b-tool__status p { margin: 0; }
.tfb-concept02 .tfb64b-tool__empty { padding: 16px; border: 1px dashed var(--tfb-reset-line); background: var(--tfb-reset-paper); color: var(--tfb-reset-muted); font-size: 15px; }
.tfb-concept02 .tfb64b-tool__result-number { color: var(--tfb-reset-ink); font: 700 clamp(2.25rem,4.2vw,3.5rem)/1.05 var(--tfb-reset-heading); overflow-wrap: anywhere; }
.tfb-concept02 .tfb64b-range { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin-block: 20px; }
.tfb-concept02 .tfb64b-range > div { padding: 12px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); font-size: 13px; }
.tfb-concept02 .tfb64b-range strong { display: block; font-size: 17px; overflow-wrap: anywhere; }
.tfb-concept02 .tfb64b-bars { display: flex; align-items: end; gap: 12px; min-height: 190px; max-width: 100%; overflow-x: auto; margin-block: 18px; padding: 18px 4px 6px; border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb64b-bars > div { flex: 1 0 46px; min-width: 34px; text-align: center; }
.tfb-concept02 .tfb64b-bars span { display: block; min-height: 0; background: #626c1b; border: 0; }
.tfb-concept02 .tfb64b-bars small { display: block; margin-top: 7px; font-size: 11px; line-height: 1.4; overflow-wrap: anywhere; }
.tfb-concept02 .tfb-af-tool__support { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-top: 24px; align-items: start; }
.tfb-concept02 .tfb-af-tool__support > :last-child:nth-child(odd) { grid-column: 1/-1; }
.tfb-concept02 .tfb-af-tool__support :is(p,li) { font-size: 14px; line-height: 1.7; }
.tfb-concept02 .tfb-af-tool__support a { overflow-wrap: anywhere; }
.tfb-concept02 .tfb-af-tool__support summary { padding-block: 10px; color: var(--tfb-reset-ink); font-size: 16px; font-weight: 700; }
.tfb-concept02 .tfb-af-tool__support details[open] > summary { margin-bottom: 16px; border-bottom: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb64b-tool-card--method { background: var(--tfb-reset-soft); }
.tfb-concept02 .tfb64b-privacy-choice { padding: 16px; background: var(--tfb-reset-soft); }
.tfb-concept02 .tfb64b-privacy-choice label { display: flex; gap: 10px; align-items: start; min-height: 44px; cursor: pointer; font-size: 14px; line-height: 1.6; }
.tfb-concept02 .tfb64b-privacy-choice input { flex: 0 0 22px; }
.tfb-concept02 .tfb-af-tool__optional { grid-column: 1/-1; padding: 0 16px; margin-block: 16px 0; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-paper); }
.tfb-concept02 .tfb-af-tool__optional > summary { padding-block: 11px; font-size: 14px; line-height: 1.6; font-weight: 650; }
.tfb-concept02 .tfb-af-tool__optional[open] { padding-bottom: 16px; }
.tfb-concept02 .tfb-af-tool__optional[open] > summary { margin-bottom: 12px; }
.tfb-concept02 .tfb-af-tool__entry { padding: 18px; margin-top: 18px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); }
.tfb-concept02 .tfb-af-tool__entry h3 { margin: 0 0 10px; }
.tfb-concept02 .tfb-af-tool__entry :is(p,dl) { font-size: 14px; line-height: 1.6; margin-block: 8px; white-space: pre-line; overflow-wrap: anywhere; }
.tfb-concept02 .tfb-af-tool__entry dt { color: var(--tfb-reset-muted); font-weight: 650; }
.tfb-concept02 .tfb-af-tool__entry dd { margin-inline-start: 0; }
.tfb-concept02 .tfb-af-tool__preline { white-space: pre-line; overflow-wrap: anywhere; }
.tfb-concept02 .tfb-af-tool button:is([data-tfb64b-action="entry-delete"],[data-tfb64b-action="clear"]) { color: var(--tfb-reset-error); border-color: var(--tfb-reset-error); background: var(--tfb-reset-white); }
.tfb-concept02 .tfb-af-tool button:is([data-tfb64b-action="entry-delete"],[data-tfb64b-action="clear"]):hover { background: var(--tfb-reset-error-wash); }
.tfb-concept02 .tfb-af-tool__summary-count { padding: 14px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-paper); font-size: 14px; font-weight: 650; }
.tfb-concept02 :is(.tfb-af-tool__summary-choice,.tfb-af-tool__set-choice) { display: flex; align-items: start; gap: 10px; min-height: 44px; padding-block: 10px; font-size: 14px; line-height: 1.6; font-weight: 650; cursor: pointer; }
.tfb-concept02 :is(.tfb-af-tool__summary-choice,.tfb-af-tool__set-choice) input { flex: 0 0 22px; }
.tfb-concept02 .tfb-af-tool [data-tfbaf-uniform-sets] { margin-top: 16px; }
.tfb-concept02 .tfb-af-tool__filters { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; align-items: end; padding: 16px; margin-bottom: 20px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); }
.tfb-concept02 .tfb-af-tool__filters label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 650; }
.tfb-concept02 .tfb-af-tool__filters input { width: 100%; min-width: 0; min-height: 48px; padding: 10px; border: 1px solid #777a71; }
.tfb-concept02 .tfb-af-tool__filters > button { grid-column: 1/-1; }
.tfb-concept02 .tfb-af-tool__set-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr) auto; gap: 10px; align-items: end; padding-block: 14px; border-top: 1px solid var(--tfb-reset-line); }
.tfb-concept02 .tfb-af-tool__priority { display: grid; gap: 14px; margin-block: 18px; }
.tfb-concept02 .tfb-af-tool__priority label { display: block; font-size: 14px; font-weight: 650; margin-bottom: 6px; }
.tfb-concept02 .tfb-af-tool__priority textarea { width: 100%; min-height: 100px; padding: 10px 12px; border: 1px solid #777a71; }

/* Retained search behavior, rebuilt visual treatment; modal remains native. */
.tfb-concept02 .tfb64d-search-launch { position: fixed; right: 16px; bottom: 16px; z-index: 9998; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-width: 48px; min-height: 48px; padding: 10px 16px; background: var(--tfb-reset-ink); color: #fff; border: 1px solid var(--tfb-reset-ink); border-radius: 2px; font: 600 14px/1.3 var(--tfb-reset-body); }
.tfb-concept02 .tfb64d-search-launch:focus-visible { outline-color: var(--tfb-reset-ink); box-shadow: 0 0 0 3px var(--tfb-reset-paper); }
.tfb-concept02 .tfb64d-search { position: fixed; inset: 0; display: grid; place-items: start center; padding: clamp(16px,5vh,54px) 16px; z-index: 99999; }
.tfb-concept02 .tfb64d-search__backdrop { position: absolute; inset: 0; background: rgb(0 0 0 / .65); }
.tfb-concept02 .tfb64d-search__dialog { position: relative; width: min(760px,100%); max-height: calc(100dvh - 32px); padding: clamp(20px,4vw,36px); overflow: auto; background: var(--tfb-reset-paper); border: 1px solid var(--tfb-reset-ink); }
.tfb-concept02 .tfb64d-search__dialog header { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.tfb-concept02 .tfb64d-search__dialog h2 { margin: 0 0 24px; }
.tfb-concept02 .tfb64d-search__dialog .tfb-eyebrow { margin: 0 0 8px; color: var(--tfb-reset-muted); font-size: 12px; letter-spacing: .04em; }
.tfb-concept02 .tfb64d-search__dialog header button { min-width: 44px; min-height: 44px; padding: 0; background: var(--tfb-reset-paper); color: var(--tfb-reset-ink); border: 1px solid var(--tfb-reset-ink); border-radius: 0; font-size: 28px; }
.tfb-concept02 .tfb64d-search__dialog label { display: block; margin-bottom: 10px; font-size: 15px; font-weight: 600; }
.tfb-concept02 .tfb64d-search__field { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
.tfb-concept02 .tfb64d-search__field input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #777a71; }
.tfb-concept02 .tfb64d-search__field button { min-height: 48px; padding: 10px 20px; background: var(--tfb-reset-accent); color: var(--tfb-reset-ink); border: 1px solid transparent; border-radius: 0; font-weight: 700; }
.tfb-concept02 .tfb64d-search__status { min-height: 1.6em; margin: 16px 0; color: var(--tfb-reset-muted); font-size: 14px; }
.tfb-concept02 .tfb64d-search__results { display: grid; gap: 12px; }
.tfb-concept02 .tfb64d-search-result { display: block; padding: 18px; border: 1px solid var(--tfb-reset-line); background: var(--tfb-reset-white); text-decoration: none; }
.tfb-concept02 .tfb64d-search-result:hover { border-color: var(--tfb-reset-ink); }
.tfb-concept02 .tfb64d-search-result :is(strong,span) { display: block; }
.tfb-concept02 .tfb64d-search-result strong { font: 700 25px/1.1 var(--tfb-reset-heading); }
.tfb-concept02 .tfb64d-search-result span { color: var(--tfb-reset-muted); font-size: 12px; margin-top: 6px; }
.tfb-concept02 .tfb64d-search-result p { font-size: 14px; margin: 12px 0 0; }
html.tfb64d-search-open { overflow: hidden; }

@media (max-width: 1100px) {
  .tfb-concept02 #header .ct-container { width: calc(100% - 40px); }
  .tfb-concept02 #header .site-title { font-size: 29px; }
  .tfb-concept02 #header .menu > li > a { padding-inline: 8px; font-size: 13px; }
  .tfb-concept02 #header .menu > li > .ct-toggle-dropdown-desktop-ghost { --toggle-ghost-inset-end: 44px; }
  .tfb-c02-feature { grid-template-columns: minmax(0,1.2fr) minmax(290px,1fr); }
  .tfb-c02-feature__image img { min-height: 470px; }
  .tfb-c02-feature__copy { padding: 30px; }
  .tfb-c02-feature h1 { font-size: clamp(4rem,8vw,6rem); }
  .tfb-c02-margin-note { margin-top: 26px; }
  .tfb-c02-goals { padding: 30px; grid-template-columns: 48px minmax(0,1fr); }
  .tfb-c02-section-number::after { width: 18px; }
  .tfb-c02-goal-links a { padding-right: 16px; }
  .tfb-c02-goal-links a + a { padding-left: 16px; }
  .tfb-c02-secondary { grid-template-columns: minmax(300px,1fr) minmax(0,1.2fr); }
  .tfb-c02-secondary__copy { padding: 30px; }
  .tfb-c02-appointment-feature { gap: 30px; padding: 44px 30px; }
  .tfb-c02-reading { padding: 40px 30px; }
  .tfb-c02-reading__list { gap: 24px; }
  .tfb-c02-article-head__copy { padding: 30px; }
  .tfb-concept02 .tfb-grid--4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tfb-concept02 .tfb64b-range { grid-template-columns: 1fr; }
}
@media (max-width: 850px) {
  .tfb-concept02 :is(.tfb-af-tool__workbench,.tfb-af-tool__workspace,.tfb64b-tool__layout,.tfb-af-tool__support) { grid-template-columns: 1fr; }
  .tfb-concept02 .tfb64b-range { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .tfb-concept02 .tfb-grid--3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 700px) {
  body.tfb-concept02 { font-size: 16px; }
  .tfb-concept02 #header .ct-container { width: calc(100% - 32px); min-height: 76px; }
  .tfb-concept02 #header .site-branding { max-width: 180px; }
  .tfb-concept02 #header .site-title { font-size: 25px; }
  .tfb-concept02 .tfb64f-reviewer-banner { padding: 9px 18px; font-size: 12px; }
  .tfb-concept02 .tfb64d-breadcrumbs { padding: 10px 18px; font-size: 12px; }
  .tfb-c02-feature { display: flex; flex-direction: column; }
  .tfb-c02-feature__image img { height: auto; min-height: 0; aspect-ratio: 4/3; object-fit: cover; }
  .tfb-c02-feature__copy { padding: 24px 22px 28px; }
  .tfb-c02-kicker { font-size: 10px; margin-bottom: 20px; gap: 12px; }
  .tfb-c02-feature h1 { font-size: clamp(4.75rem,19vw,7rem); margin: 0 0 18px; }
  .tfb-c02-deck { max-width: 28ch; font-size: 21px; }
  .tfb-c02-feature__context { max-width: 42ch; font-size: 14px; }
  .tfb-c02-button { font-size: 20px; min-height: 48px; }
  .tfb-c02-margin-note { align-self: flex-start; margin-top: 24px; padding: 0 0 0 12px; font-size: 11px; }
  .tfb-c02-goals { padding: 28px 22px; display: block; }
  .tfb-c02-section-number { padding: 0; margin: 0 0 12px; }
  .tfb-c02-goals h2 { font-size: 2.4rem; margin-bottom: 20px; }
  .tfb-c02-goal-links { grid-template-columns: 1fr; }
  .tfb-c02-goal-links a { padding: 15px 0; min-height: 72px; border-top: 1px solid var(--tfb-reset-line); }
  .tfb-c02-goal-links a + a { border-left: 0; padding-left: 0; }
  .tfb-c02-goal-links small { font-size: 12px; }
  .tfb-c02-secondary { display: flex; flex-direction: column; }
  .tfb-c02-secondary__copy { padding: 28px 22px; }
  .tfb-c02-secondary h2 { font-size: 3.3rem; }
  .tfb-c02-secondary__image img { height: auto; min-height: 0; aspect-ratio: 4/3; object-fit: cover; }
  .tfb-c02-appointment-feature { grid-template-columns: 1fr; padding: 32px 22px; gap: 24px; }
  .tfb-c02-appointment-feature h2 { font-size: 2.65rem; }
  .tfb-c02-appointment-feature > div > p { font-size: 15px; }
  .tfb-c02-appointment-feature__limit { font-size: 12px; }
  .tfb-c02-reading { padding: 32px 22px; }
  .tfb-c02-reading__list { grid-template-columns: 1fr; gap: 28px; }
  .tfb-c02-reading h3 { font-size: 2.2rem; }
  .tfb-c02-reading article > p:last-child { max-width: 48ch; }
  .tfb-c02-topic-index { padding: 20px 22px; gap: 6px 18px; }
  .tfb-c02-topic-index span { flex-basis: 100%; }
  .tfb-c02-article-head { grid-template-columns: 1fr; margin-bottom: 28px; }
  .tfb-c02-article-head__copy { padding: 28px 22px; }
  .tfb-c02-article-head h1 { font-size: clamp(3.5rem,14vw,5.75rem); }
  .tfb-c02-article-head img { height: auto; min-height: 0; aspect-ratio: 3/2; object-fit: cover; }
  .tfb-concept02 .tfb-c02-article-body-shell { padding-inline: 22px; }
  .tfb-concept02.tfb-c02-article .tfb64f-content { width: calc(100% - 44px); font-size: 17px; line-height: 1.75; }
  .tfb-concept02 .tfb-c02-article-body-shell .tfb64f-content { width: 100%; }
  .tfb-concept02.tfb-c02-article .tfb64f-content > h2 { font-size: 2rem; }
  .tfb-concept02 .tfb64d-evidence-ledger { padding: 20px; margin: 28px 22px; }
  .tfb-concept02 .tfb64f-content .tfb64d-evidence-ledger { margin-inline: 0; }
  .tfb-concept02 .tfb64d-evidence-ledger li { font-size: 13px; }
  .tfb-concept02 .tfb-af-practical { padding: 20px; }
  .tfb-concept02 .tfb64d-search-launch { min-width: 44px; min-height: 44px; padding: 8px 12px; font-size: 13px; right: 12px; bottom: 12px; }
  .tfb-concept02 :is(.tfb-shell,.tfb64f-page) { padding-inline: 22px; }
  .tfb-concept02 :is(.tfb64f-hub-hero,.tfb-hub-hero,.tfb-publication-hero) { padding-block: 28px; }
  .tfb-concept02 .tfb64f-hub-hero { grid-template-columns: 1fr; grid-template-areas: "eyebrow" "title" "lede"; gap: 16px; }
  .tfb-concept02 :is(.tfb64f-hub-hero,.tfb-hub-hero,.tfb-publication-hero) h1 { font-size: clamp(2.8rem,11vw,4.3rem); }
  .tfb-concept02 .tfb64f-hub-hero .tfb-lede { font-size: 16px; }
  .tfb-concept02 .tfb64f-paths { padding-block: 30px; }
  .tfb-concept02 .tfb-section { padding-block: 30px; }
  .tfb-concept02 .tfb-section-heading { flex-direction: column; align-items: start; gap: 14px; }
  .tfb-concept02 :is(.tfb-grid--2,.tfb-grid--3,.tfb-grid--4,.tfb-article .tfb-grid--3) { grid-template-columns: 1fr; }
  .tfb-concept02 .tfb-card { padding: 20px 0; }
  .tfb-concept02 .tfb64f-method { grid-template-columns: 1fr; padding: 22px; gap: 20px; }
  .tfb-concept02 .tfb64f-method > div:last-child { border-left: 0; border-top: 1px solid var(--tfb-reset-line); padding: 18px 0 0; }
  .tfb-concept02 .tfb-article { width: calc(100% - 44px); font-size: 17px; line-height: 1.75; margin-top: 24px; }
  .tfb-concept02 .tfb-article > h1 { font-size: clamp(2.6rem,10.5vw,3.5rem); }
  .tfb-concept02 .tfb-article > h2 { font-size: 2.1rem; }
  .tfb-concept02 .tfb-article .tfb-section { padding: 20px; }
  .tfb-concept02 .hero-section { padding: 22px; }
  .tfb-concept02 .hero-section .page-title { font-size: clamp(2.6rem,10.5vw,3.5rem); }
  .tfb-concept02 :is(.tfb-direct-answer,.tfb-key-takeaways,.tfb-references,.tfb-author-card,.tfb64b-source-note,.tfb64b-method-card,.tfb64b-claim-map,.tfb-data-module,.tfb-decision-module,.tfb-reader-note,.tfb-warning) { padding: 20px; }
  .tfb-concept02 :is(.tfb-pathway,.tfb-evidence-map,.tfb-product-grid,.tfb-metric-row,.tfb-compare,.tfb64d-decision-grid,.tfb64f-principles,.tfb64f-status-strip,.tfb-form-grid,.tfb-tool__grid) { grid-template-columns: 1fr; }
  .tfb-concept02 .tfb-actions { flex-direction: column; align-items: stretch; }
  .tfb-concept02 :is(.tfb-related-reading,.tfb-related) { margin-inline: 0; }
  .tfb-concept02 .tfb64d-evidence-ledger { max-width: 100%; overflow-x: auto; }
  .tfb-concept02 .tfb64d-evidence-ledger table { min-width: 580px; }
  .tfb-concept02 .tfb64b-tool.tfb-af-tool { padding: 20px 22px 32px; }
  .tfb-concept02 .tfb64b-tool-card { padding: 20px; }
  .tfb-concept02 .tfb64b-tool__hero h1 { font-size: clamp(2.3rem,9vw,3.2rem); }
  .tfb-concept02 :is(.tfb64b-tool__grid,.tfb64b-range,.tfb-af-tool__filters) { grid-template-columns: 1fr; }
  .tfb-concept02 .tfb64b-tool__actions > * { width: 100%; }
  .tfb-concept02 .tfb-af-tool__set-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .tfb-concept02 .tfb-af-tool__set-row > button { grid-column: 1/-1; }
  .tfb-concept02:is(.search,.archive,.blog) .entries { grid-template-columns: 1fr; }
  .tfb-concept02:is(.error404,.search,.archive,.blog) main > .ct-container { width: calc(100% - 44px); }
}
/* The header keeps Search available; the secondary launcher must not cover
 * reading content on compact viewports. Keep it visible in the footer flow. */
@media (max-width: 999px) {
  .tfb-concept02 .tfb64d-search-launch {
    position: static;
    display: flex;
    width: max-content;
    max-width: calc(100% - 44px);
    margin: 16px 22px 24px auto;
    inset: auto;
    z-index: auto;
  }
}
@media (max-width: 390px) {
  .tfb-concept02 #header .site-title { font-size: 23px; }
  .tfb-c02-feature h1 { font-size: 4.65rem; }
  .tfb-c02-kicker { flex-wrap: wrap; }
  .tfb-c02-article-jumps { gap: 4px 16px; }
  .tfb-concept02 .tfb64d-search__field { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .tfb-concept02 *, .tfb-concept02 *::before, .tfb-concept02 *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (forced-colors: active) {
  .tfb-concept02 :is(.tfb-card,.tfb-direct-answer,.tfb-warning,.tfb64b-tool-card,.tfb64d-evidence-ledger,button,input,select,textarea) { border: 1px solid CanvasText; }
  .tfb-concept02 .tfb64b-bars span { background: CanvasText; border-color: CanvasText; }
}
@media print {
  .tfb-concept02 { background: #fff; color: #000; }
  .tfb-concept02 :is(#header,#footer,#wpadminbar,.tfb64d-search-launch,.tfb64d-search) { display: none !important; }
  .tfb-concept02 .tfb-c02-article-head { display: block; }
  .tfb-concept02 .tfb-c02-article-head figure { max-width: 50%; }
  .tfb-concept02 .tfb64f-content { max-width: none; }
  .tfb-concept02 :is(h2,h3) { break-after: avoid; }
  .tfb-concept02 :is(figure,li) { break-inside: avoid; }
  .tfb-concept02 :is(.tfb-article,.tfb64f-page,.tfb64f-content,.tfb64b-tool.tfb-af-tool) { width: 100%; max-width: none; padding: 0; margin: 0; }
  .tfb-concept02 :is(.tfb-button,.tfb-actions,.tfb64b-tool__actions,.tfb64b-privacy-choice,.tfb64b-file-button,.tfb-af-tool__record-actions,.tfb-af-tool__summary-choice) { display: none !important; }
  .tfb-concept02 .tfb-af-tool__workbench > .tfb64b-tool-card:has(> [data-tfbaf-form]),
  .tfb-concept02 .tfb-af-tool :is([data-tfbaf-form],[data-tfbaf-filter-controls],[data-tfbaf-print-excluded]) { display: none !important; }
  .tfb-concept02 :is(.tfb-af-tool__workbench,.tfb-af-tool__workspace,.tfb-af-tool__support) { display: block; }
  .tfb-concept02 .tfb64b-tool-card { margin-bottom: 14px; background: #fff; box-shadow: none; break-inside: auto; }
  .tfb-concept02 .tfb-af-tool__entry { break-inside: avoid; }
  .tfb-concept02 :is(.tfb64b-table-wrap,.tfb-table-wrap,.tfb64b-bars) { overflow: visible; }
  .tfb-concept02 :is(.tfb64b-table-wrap,.tfb-table-wrap) table { min-width: 0; }
}