/* VulcanAX site shell: shared tokens, nav, footer, baseline typography.
   Used by every page. Page-specific styles live inline in each page file. */

/* Self-hosted variable fonts (W7c) — Latin subset woff2, font-display:swap.
   Replaces Google Fonts; preconnects removed from page heads. */
@font-face{font-family:'Syne';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/syne-var.woff2) format('woff2')}
@font-face{font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;src:url(/fonts/newsreader-var.woff2) format('woff2')}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:200 800;font-display:swap;src:url(/fonts/newsreader-italic-var.woff2) format('woff2')}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:100 1000;font-display:swap;src:url(/fonts/dmsans-var.woff2) format('woff2')}
/* Metric-adjusted fallbacks (W10 font-swap CLS) — local system font sized to match. */
@font-face{font-family:'Syne Fallback';src:local('Arial');size-adjust:124.6%;ascent-override:74.24%;descent-override:22.07%;line-gap-override:0%}
@font-face{font-family:'Newsreader Fallback';src:local('Times New Roman');size-adjust:135.58%;ascent-override:54.21%;descent-override:19.55%;line-gap-override:0%}
@font-face{font-family:'DM Sans Fallback';src:local('Arial');size-adjust:122.34%;ascent-override:81.09%;descent-override:25.34%;line-gap-override:0%}

:root{
  --paper:#F2EDE2;--paper-2:#E9E2D2;--paper-3:#DFD6C2;
  --ink:#1A1614;--ink-2:#3D3631;--ink-muted:#6E665F;--ink-dim:#726A64;
  --bg:#1E1B18;--bg-2:#272421;--bg-3:#302D2A;
  --border:rgba(255,255,255,0.10);--border-2:rgba(255,255,255,0.16);
  --text-primary:#F5F5F7;--text-muted:#A1A1AA;--text-dim:#78787E;
  --red:#E8232A;--red-accessible:#C41E24;--ember:#FF7A2D;
  --chrome-frost:rgba(20,18,16,.72);--chrome-solid:rgba(20,18,16,.94);
  /* Ink for chrome brand marks (nav/footer lockup). Theme-aware on its own,
     NOT --text-primary: cream on dark chrome, dark ink on cream chrome. */
  --chrome-ink:var(--text-primary);
  /* Forge light system: one implied source at the page's top right, decaying
     down-page. Heat tints are rim-light values, never washes. --cream-dim is
     the cold/ash text tone for de-emphasized-but-readable content (AA on bg). */
  --cream-dim:#C9C1B4;
  --heat-edge:rgba(255,138,64,.32);
  --heat-edge-dim:rgba(255,138,64,.14);
  --forge-fill:radial-gradient(120% 150% at 80% 120%,#FF7A2D 0%,#E8232A 55%,#B81A20 100%);
  --font-display:'Syne','Syne Fallback',sans-serif;--font-body:'Newsreader','Newsreader Fallback',serif;--font-label:'DM Sans','DM Sans Fallback',sans-serif;
  --nav-h:61px;--nav-h-mobile:52px;
  --util-h:0px;        /* util bar removed (W22); kept for calc() refs that now collapse */
}

/* ===================================================================
   THEME SYSTEM  (W21) — light / system / dark
   The site ships dark-native; these blocks remap the SEMANTIC tokens to
   the cream-editorial palette for light. Bespoke dark tokens (--bg etc.)
   keep their dark values under :root and [data-theme="dark"]; everything
   downstream reads the semantic names, so the whole site re-tints from
   one place. Ember stays the accent and red stays identity in both, shifted
   to accessible values on cream. Preference (light/system/dark) is stored in
   localStorage and written to <html data-theme> before paint by
   /assets/js/theme.js (CSP forbids inline script); "system" resolves via the
   prefers-color-scheme media query below. No attribute at all = dark, which
   matches the site's native mode (zero FOUC if the script is blocked).
   =================================================================== */
:root,[data-theme="dark"]{color-scheme:dark}
/* the light token recipe, shared by explicit light and resolved-system-light */
[data-theme="light"]{
  --bg:#F2EDE2;--bg-2:#E9E2D2;--bg-3:#DFD6C2;
  --border:rgba(26,22,20,0.14);--border-2:rgba(26,22,20,0.22);
  --text-primary:#1A1614;--text-muted:#544C44;--text-dim:#7A726A;
  --red:#C81E25;--red-accessible:#B01A20;--ember:#C8590F;
  --cream-dim:#6E665F;
  --heat-edge:rgba(200,89,15,.30);--heat-edge-dim:rgba(200,89,15,.13);
  /* Chrome reads DARKER than the page in light (paper-2), mirroring dark mode
     where frost is darker than bg. Going lighter would drift toward white. */
  --chrome-frost:rgba(233,226,210,.80);--chrome-solid:rgba(233,226,210,.96);
  --chrome-ink:var(--ink);
  --forge-fill:radial-gradient(120% 150% at 80% 120%,#C8590F 0%,#C81E25 55%,#9A1218 100%);
  color-scheme:light;
}
@media(prefers-color-scheme:light){
  [data-theme="system"]{
    --bg:#F2EDE2;--bg-2:#E9E2D2;--bg-3:#DFD6C2;
    --border:rgba(26,22,20,0.14);--border-2:rgba(26,22,20,0.22);
    --text-primary:#1A1614;--text-muted:#544C44;--text-dim:#7A726A;
    --red:#C81E25;--red-accessible:#B01A20;--ember:#C8590F;
    --cream-dim:#6E665F;
    --heat-edge:rgba(200,89,15,.30);--heat-edge-dim:rgba(200,89,15,.13);
    --chrome-frost:rgba(233,226,210,.80);--chrome-solid:rgba(233,226,210,.96);
    --chrome-ink:var(--ink);
    --forge-fill:radial-gradient(120% 150% at 80% 120%,#C8590F 0%,#C81E25 55%,#9A1218 100%);
    color-scheme:light;
  }
}
[data-theme="system"]{color-scheme:light dark}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--util-h) + var(--nav-h) + 24px)}
/* The page field: warm ember light enters from the top right (same origin as the
   homepage hero fire) and decays toward charcoal as the page scrolls away from it.
   px-sized so the glow stays behind the first viewport on every page; the homepage
   hero paints its own fire over this on an opaque base. Pure gradient, zero raster. */
body{background-color:var(--bg);background-image:radial-gradient(1100px 720px at 100% -140px,rgba(255,122,45,.10) 0%,rgba(232,35,42,.05) 45%,rgba(232,35,42,0) 72%);background-repeat:no-repeat;font-family:var(--font-label);color:var(--text-primary);-webkit-font-smoothing:antialiased;overflow-x:hidden;padding-top:var(--util-h)}
/* light: the same single ember source, softened so it reads as warmth on cream, not a wash */
[data-theme="light"] body{background-image:radial-gradient(1100px 720px at 100% -140px,rgba(200,89,15,.08) 0%,rgba(200,30,37,.04) 45%,rgba(200,30,37,0) 72%)}
@media(prefers-color-scheme:light){[data-theme="system"] body{background-image:radial-gradient(1100px 720px at 100% -140px,rgba(200,89,15,.08) 0%,rgba(200,30,37,.04) 45%,rgba(200,30,37,0) 72%)}}
a{color:inherit}
/* One focus language site-wide: ember ring, offset, distinct from every hover
   state (hovers shift color or background, never draw a ring). */
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

/* Frost nav (site-wide): transparent over the hero so the fire flows into it;
   tint + backdrop blur once scrolled (.frost toggled by /assets/js/nav.js).
   Nav is always visible — no hide/show on scroll (headroom removed). */
.site-nav{display:flex;align-items:center;padding:20px clamp(24px,6vw,96px);background:transparent;position:fixed;top:var(--util-h);left:0;right:0;z-index:100;transition:background .3s ease,backdrop-filter .3s ease,-webkit-backdrop-filter .3s ease}
.site-nav.frost{background:var(--chrome-frost);backdrop-filter:blur(16px) saturate(125%);-webkit-backdrop-filter:blur(16px) saturate(125%)}
/* opacity fallback where backdrop-filter is unsupported: near-opaque tint */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .site-nav.frost{background:var(--chrome-solid)}
  .nav-mobile{background:var(--chrome-solid)}
}
.nav-brand{flex:1;color:var(--chrome-ink);text-decoration:none;display:inline-flex;align-items:center}
/* Inline brand lockup: wordmark + mark structure ride currentColor (chrome-ink,
   theme-aware); the X/flame stays brand red in both modes. Sized via CSS so the
   same SVG serves nav (36px) and footer (24px). */
.brand-lockup{display:block;height:36px;width:auto}
.brand-lockup path[fill="#E8232A"]{fill:var(--red)}
.footer-brand .brand-lockup{height:24px;width:auto}
.nav-links{flex:1;display:flex;align-items:center;gap:0;justify-content:flex-end}
.nav-item{position:relative;padding:0 18px}
.nav-link{font-family:var(--font-label);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;transition:color .2s;display:block;padding:8px 0}
.nav-link:hover{color:var(--text-primary)}
.nav-dropdown{display:none;position:absolute;top:100%;left:0;background:var(--chrome-solid);backdrop-filter:blur(16px) saturate(125%);-webkit-backdrop-filter:blur(16px) saturate(125%);border:1px solid var(--border);padding:12px 0;min-width:200px;z-index:110}
.nav-item:hover .nav-dropdown{display:block}
.nav-drop-link{display:block;font-family:var(--font-label);font-weight:400;font-size:11px;letter-spacing:.08em;color:var(--text-muted);text-decoration:none;padding:8px 20px;transition:color .15s,background .15s}
.nav-drop-link:hover{color:var(--ember);background:var(--bg-2)}
/* Get in touch: forge-heat fill driven by scroll. --heat = flame opacity,
   --theat = text crossfade dark->cream (both set inline by nav.js). */
.nav-cta{position:relative;overflow:hidden;font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:var(--text-primary);padding:10px 24px;text-decoration:none;margin-left:18px;color:var(--bg);color:color-mix(in srgb,var(--bg),var(--text-primary) calc(var(--theat,0)*100%))}
.nav-cta::before{content:"";position:absolute;inset:0;opacity:var(--heat,0);background:radial-gradient(125% 150% at 82% 125%,#FF7A2D 0%,#E8232A 52%,#b81a20 100%);animation:flicker 2.3s ease-in-out infinite}
.nav-cta span{position:relative;z-index:1}
.nav-cta-secondary{font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-primary);border:1px solid var(--border-2);padding:8px 18px;text-decoration:none;transition:color .2s,border-color .2s,background .2s;display:inline-block}
.nav-cta-secondary:hover{border-color:var(--text-muted);background:rgba(255,255,255,.06)}
/* light: the lift must darken toward ink, not wash toward white */
[data-theme="light"] .nav-cta-secondary:hover{background:rgba(26,22,20,.05)}
@media(prefers-color-scheme:light){[data-theme="system"] .nav-cta-secondary:hover{background:rgba(26,22,20,.05)}}
/* fiery hamburger: ember bars that morph to an X; flicker pulses the heat */
.nav-hamburger{display:none;cursor:pointer;width:24px;height:18px;position:relative;z-index:120;background:transparent;border:0;padding:0;animation:flicker 2.3s ease-in-out infinite}
.nav-hamburger span{display:block;height:2px;width:100%;position:absolute;left:0;border-radius:2px;background:linear-gradient(90deg,var(--red),var(--ember));box-shadow:0 0 8px rgba(255,110,40,.6);transition:transform .38s cubic-bezier(.5,0,.2,1),top .38s cubic-bezier(.5,0,.2,1),opacity .2s ease}
.nav-hamburger span:nth-child(1){top:0}.nav-hamburger span:nth-child(2){top:8px}.nav-hamburger span:nth-child(3){top:16px}
.nav-hamburger.open span:nth-child(1){top:8px;transform:rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){top:8px;transform:rotate(-45deg)}
.nav-mobile{display:none;position:fixed;top:calc(var(--util-h) + var(--nav-h));left:0;right:0;bottom:0;background:var(--chrome-frost);backdrop-filter:blur(18px) saturate(125%);-webkit-backdrop-filter:blur(18px) saturate(125%);z-index:99;padding:32px 24px;flex-direction:column;gap:0}
.nav-mobile.open{display:flex}
.nav-mobile a{display:block;font-family:var(--font-label);font-weight:500;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;padding:16px 0;border-bottom:1px solid var(--border)}
/* mobile Get in touch: always forge-filled (overlay, not scroll-driven) */
.nav-mobile .nav-mobile-cta{position:relative;overflow:hidden;margin-top:24px;color:var(--text-primary);background:var(--red);text-align:center;padding:16px 24px;border:none}
.nav-mobile .nav-mobile-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(125% 150% at 50% 125%,#FF7A2D 0%,#E8232A 55%,#b81a20 100%);animation:flicker 2.3s ease-in-out infinite}
.nav-mobile .nav-mobile-cta span{position:relative;z-index:1}
@keyframes flicker{0%,100%{filter:brightness(1) saturate(1)}35%{filter:brightness(1.18) saturate(1.08)}60%{filter:brightness(.9)}80%{filter:brightness(1.08)}}
@media(prefers-reduced-motion:reduce){.nav-cta::before,.nav-mobile .nav-mobile-cta::before,.nav-hamburger{animation:none}}

/* ===================================================================
   THEME UTILITY BAR (W21) — the only new site-wide chrome. Thin strip
   fixed above the nav holding the light/system/dark toggle (ember rim,
   active control filled). Opaque base so the page never bleeds through;
   the nav frosts independently below it. Persisted via /assets/js/theme.js.
   =================================================================== */
.util-bar{position:fixed;top:0;left:0;right:0;height:var(--util-h);z-index:101;display:flex;align-items:center;justify-content:flex-end;padding:0 clamp(24px,6vw,96px);background:var(--bg-2);border-bottom:1px solid var(--border)}
.theme-toggle{display:inline-flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--ember);border-radius:8px;box-shadow:0 0 0 3px color-mix(in srgb,var(--ember) 12%,transparent)}
.theme-toggle-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:22px;border:0;background:transparent;color:var(--text-dim);cursor:pointer;border-radius:5px;transition:color .15s,background .15s}
.theme-toggle-btn svg{width:14px;height:14px;display:block;stroke-width:1.8}
.theme-toggle-btn:hover{color:var(--text-primary)}
.theme-toggle-btn[aria-pressed="true"]{background:var(--ember);color:var(--bg)}
.theme-toggle-btn:focus-visible{outline:2px solid var(--ember);outline-offset:2px}
@media(max-width:768px){.util-bar{padding:0 24px}}

/* ===================================================================
   THEME TOGGLE PLACEMENT (W23) — reverts the 2-state lightswitch back to
   the 3-way segmented control (light / system / dark) reused from the
   retired util-bar, now mounted in the nav. Desktop: centered in the nav
   bar (logo flex:1 left, links flex:1 right, toggle sits in the middle).
   Mobile: hidden from the nav bar; appears inside the expanded mobile
   menu with larger tap targets. Base .theme-toggle / .theme-toggle-btn
   styles are defined above (shared with the original control).
   =================================================================== */
.nav-theme-toggle{flex-shrink:0}
.nav-mobile-ls-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--border)}
.nav-mobile-ls-label{font-family:var(--font-label);font-weight:500;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.nav-theme-toggle-mobile .theme-toggle-btn{width:46px;height:34px}
.nav-theme-toggle-mobile .theme-toggle-btn svg{width:16px;height:16px}
/* Nav→hamburger switch at 1199px: the inline desktop nav (logo + 3-way
   toggle + 6 links + CTA) needs ~1190px to fit without the "Get in touch"
   CTA clipping (measured: 29px overflow at 1152, 0 at 1190), so the
   hamburger engages at 1199 and below. Hero/footer/type stay at 768px. */
@media(max-width:1199px){.nav-links{display:none}.nav-hamburger{display:block}.nav-theme-toggle-desktop{display:none}}
@media(prefers-reduced-motion:reduce){.theme-toggle-btn{transition:none}}

.page-hero{padding:calc(var(--nav-h) + 80px) 0 56px}
.page-hero-inner{max-width:var(--vx-container,1280px);margin:0 auto;padding:0 var(--vx-pad,48px)}
.page-eyebrow{font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:24px}
.page-title{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,5vw,64px);line-height:1.05;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:24px;max-width:22ch}
.page-deck{font-family:var(--font-body);font-size:20px;line-height:1.55;color:var(--text-muted);max-width:56ch}

/* Footer: the cold end of the decay. The rule above it holds the last visible
   warmth; a few cells of the micro-grid stay lit like dying coals. */
.site-footer{background:var(--bg);border-top:1px solid var(--border);border-image:linear-gradient(to left,rgba(255,138,64,.15),rgba(255,255,255,.10) 30%,var(--border) 60%) 1;padding:48px 48px 32px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:48px}
.footer-brand{color:var(--chrome-ink);margin-bottom:8px}
.footer-descriptor{font-family:var(--font-label);font-weight:400;font-size:12px;color:var(--text-dim);max-width:28ch;line-height:1.5;margin-bottom:16px}
.footer-mini-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:3px;width:80px}
.footer-mini-grid span{display:block;width:100%;aspect-ratio:1;background:var(--ember);opacity:.15}
.footer-mini-grid span:nth-child(9n+2){background:var(--ember);opacity:.26}
.footer-mini-grid span:nth-child(13n+7){background:var(--ember);opacity:.18}
.footer-mini-grid span:nth-child(7n+5){opacity:.08}
.footer-links{display:flex;gap:48px}
.footer-group-label{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-primary);margin-bottom:14px}
.footer-link{display:block;font-family:var(--font-label);font-weight:400;font-size:12px;color:var(--text-muted);text-decoration:none;padding:5px 0;transition:color .2s}
.footer-link:hover{color:var(--ember)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border)}
.footer-legal,.footer-location{font-family:var(--font-label);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}
.footer-ai-link{font-family:var(--font-label);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);text-decoration:none;transition:color .2s}
.footer-ai-link:hover{color:var(--ember)}

@media(max-width:768px){
  body{background-image:radial-gradient(640px 420px at 100% -90px,rgba(255,122,45,.10) 0%,rgba(232,35,42,.05) 45%,rgba(232,35,42,0) 72%)}
  .site-nav{padding:16px 24px}
  .page-hero{padding:calc(var(--nav-h-mobile) + 56px) 0 32px}
  .page-title{font-size:32px}
  .page-deck{font-size:17px}
  .site-footer{padding:36px 24px 24px}
  .footer-top{flex-direction:column;gap:28px}
  .footer-links{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px;align-items:flex-start}
  .nav-mobile{top:var(--util-h);padding-top:calc(var(--nav-h-mobile) + 16px)}
}

/* ===================================================================
   v2 ASYMMETRIC EDITORIAL LAYOUT SYSTEM
   One deliberate two-zone grid for every content page: a main column at
   a 62-66ch measure, left flush with the page margin, and a sticky right
   rail that carries the page's secondary material (section nav, stats,
   pull-quote, CTA). Not centered. Balanced left and right page margins.
   Desktop grid at 1024px and up; rail drops below at tablet; single
   column on mobile with the rail reflowing in reading order beneath.
   =================================================================== */
:root{
  --vx-container:1280px;
  --vx-pad:48px;
  --vx-measure:600px;   /* ~62-63ch of the serif body: the prose measure, in px so it does not drift with the grid container font */
  --vx-rail:384px;      /* ~30% of the 1280 container */
  --vx-gutter:64px;     /* minimum column gap; space-between absorbs remaining slack as an editorial gutter */
}
.vx-layout{max-width:var(--vx-container);margin:0 auto;padding:16px var(--vx-pad) 96px;display:grid;grid-template-columns:minmax(0,var(--vx-measure)) var(--vx-rail);column-gap:var(--vx-gutter);justify-content:space-between;align-items:start}
.vx-main{min-width:0}
.vx-main>*{max-width:var(--vx-measure)}
/* solo: page with no secondary material widens the measure, no open void */
.vx-layout--solo{grid-template-columns:minmax(0,75ch);justify-content:start}
.vx-layout--solo .vx-main>*{max-width:75ch}
/* wide: main is a card grid or form, not a prose measure */
.vx-layout--wide{grid-template-columns:minmax(0,1fr) var(--vx-rail)}
.vx-layout--wide .vx-main>*{max-width:none}

.vx-rail{min-width:0;position:-webkit-sticky;position:sticky;top:calc(var(--nav-h) + 24px);display:flex;flex-direction:column;gap:36px}
.vx-rail-section+.vx-rail-section{padding-top:4px}
.vx-rail-label{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin-bottom:14px}
/* Dividers catch the implied light: warm at the right end (toward the source),
   cooling to the standard ash hairline leftward. */
.vx-rail-rule{height:1px;background:linear-gradient(to left,var(--heat-edge),var(--heat-edge-dim) 28%,var(--border) 62%);margin:0}

/* rail: on-this-page nav (carries scroll-spy via .toc-link/.active) */
.vx-rail-nav{display:flex;flex-direction:column}
.vx-rail-nav a{font-family:var(--font-label);font-weight:500;font-size:12px;letter-spacing:.04em;line-height:1.4;color:var(--text-muted);text-decoration:none;padding:9px 0 9px 16px;border-left:1px solid var(--border);transition:color .2s,border-color .2s}
.vx-rail-nav a:hover{color:var(--text-primary)}
.vx-rail-nav a.active{color:var(--text-primary);border-left-color:var(--ember)}
.vx-rail-nav-num{color:var(--text-dim);margin-right:9px;font-variant-numeric:tabular-nums}

/* rail: pull-quote lifted from the body */
.vx-rail-quote{font-family:var(--font-body);font-style:italic;font-size:19px;line-height:1.5;color:var(--text-primary);padding-left:18px;border-left:2px solid var(--ember);margin:0}
.vx-rail-quote cite{display:block;margin-top:12px;font-style:normal;font-family:var(--font-label);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}

/* rail: stat callouts. Real figures earn localized ember light (text-shadow
   glow only, no raster, no layout impact). */
.vx-rail-stats{display:flex;flex-direction:column;gap:26px}
.vx-rail-stat-fig{font-family:var(--font-display);font-weight:800;font-size:clamp(34px,3vw,42px);line-height:1;letter-spacing:-.02em;color:var(--ember);margin-bottom:9px;text-shadow:0 2px 26px rgba(255,122,45,.30)}
.vx-rail-stat-label{font-family:var(--font-body);font-size:14px;line-height:1.5;color:var(--text-muted)}
.vx-rail-stat-src{display:block;margin-top:7px;font-family:var(--font-label);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}

/* rail: figure block */
.vx-rail-fig{border:1px solid var(--border);background:var(--bg-2);padding:22px}

/* rail: CTA card */
.vx-rail-cta{border:1px solid var(--border);background:var(--bg-2);padding:24px}

/* Raised panels catch the implied light on their upper right edge: the border
   warms toward the source and cools to ash at the lower left. border-image is
   declared after the border shorthand above so it survives the reset. */
.vx-rail-fig,.vx-rail-cta{border-image:linear-gradient(to bottom left,var(--heat-edge),var(--heat-edge-dim) 26%,rgba(255,255,255,.10) 52%,rgba(255,255,255,.07)) 1}
.vx-rail-cta-title{font-family:var(--font-display);font-weight:700;font-size:16px;line-height:1.25;color:var(--text-primary);margin-bottom:10px}
.vx-rail-cta-text{font-family:var(--font-body);font-size:14px;line-height:1.55;color:var(--text-muted);margin-bottom:18px}
.vx-rail-cta-btn{display:inline-block;font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);border:1.5px solid var(--text-muted);padding:11px 20px;text-decoration:none;transition:color .2s,border-color .2s}
.vx-rail-cta-btn:hover{color:var(--ember);border-color:var(--ember)}

/* rail: entity / location metadata mark */
.vx-rail-meta{font-family:var(--font-label);font-size:11px;line-height:1.7;letter-spacing:.04em;color:var(--text-dim)}
.vx-rail-meta strong{display:block;color:var(--text-muted);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:10px;margin-bottom:6px}
.vx-rail-meta a{color:var(--text-muted);text-decoration:none;border-bottom:1px solid var(--text-dim);transition:color .2s,border-color .2s}
.vx-rail-meta a:hover{color:var(--ember);border-bottom-color:var(--ember)}

/* main-column editorial helpers */
.vx-section-rule{height:1px;background:linear-gradient(to left,var(--heat-edge),var(--heat-edge-dim) 28%,var(--border) 62%);margin:52px 0;max-width:var(--vx-measure)}

/* TABLET: rail drops below the main column, main centered at a readable measure */
@media(max-width:1024px){
  .vx-layout{grid-template-columns:1fr;row-gap:52px}
  .vx-main{max-width:78ch;margin-inline:auto}
  .vx-main>*{max-width:none}
  .vx-rail{position:static;top:auto;flex-direction:row;flex-wrap:wrap;gap:32px;width:100%;max-width:78ch;margin-inline:auto}
  .vx-rail>*{flex:1 1 240px;min-width:0}
  .vx-section-rule{max-width:none}
}

/* MOBILE: single column, 24px padding, rail reflows beneath in reading order */
@media(max-width:768px){
  :root{--vx-pad:24px}
  .vx-layout{padding:8px var(--vx-pad) 64px;row-gap:40px}
  .vx-main{max-width:none}
  .vx-rail{flex-direction:column;gap:28px;max-width:none}
  .vx-rail-section{flex:none}
  .vx-rail-quote{font-size:18px}
}

/* ===================================================================
   SHARED CROSS-PAGE COMPONENTS
   Canonical definitions. Single source of truth. Used by 2+ pages.
   =================================================================== */

/* inline underlined link CTA (homepage sections, how-we-compare).
   Ember at rest, brightens on hover: heat marks the action, red stays identity. */
.section-cta{display:inline-block;font-family:var(--font-label);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding-bottom:4px;border-bottom:1.5px solid currentColor;transition:color .2s;margin-top:32px;align-self:flex-start;color:var(--ember)}
.section-cta:hover{color:var(--text-primary)}

/* canonical closing CTA band: centered to the 1280 container, content left flush.
   The band sits low in the decay, so its rule carries only residual warmth and a
   faint ember rim enters from the right edge (CTAs earn localized light). */
.page-cta{padding:64px 0;border-top:1px solid var(--border);border-image:linear-gradient(to left,rgba(255,138,64,.24),rgba(255,138,64,.10) 30%,var(--border) 65%) 1;background:radial-gradient(720px 340px at 100% 0%,rgba(255,122,45,.05) 0%,rgba(232,35,42,0) 72%) no-repeat}
.page-cta-inner{max-width:var(--vx-container);margin:0 auto;padding:0 var(--vx-pad)}
.page-cta h2{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,3vw,36px);line-height:1.1;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:16px;max-width:22ch}
.page-cta p{font-family:var(--font-body);font-size:17px;line-height:1.65;color:var(--text-muted);margin-bottom:28px;max-width:56ch}
.page-cta-btn{display:inline-block;font-family:var(--font-label);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--bg);background:var(--text-primary);padding:14px 32px;text-decoration:none;transition:background .2s}
.page-cta-btn:hover{background:var(--forge-fill)}

/* scroll-margin-top for non-blog page section headings (anchor-jump safety) */
.about-article h2,.about-operated h2,.compare-narrative h2,.ag-inner h2{scroll-margin-top:calc(var(--nav-h) + 32px)}
/* article topic/section component (what-we-do, how-we-work main column) */
.topic{padding:32px 0 56px;scroll-margin-top:calc(var(--nav-h) + 24px)}
.topic:first-child{padding-top:0}
.topic-number{font-family:var(--font-display);font-weight:800;font-size:14px;letter-spacing:.04em;color:var(--ember);margin-bottom:12px;display:flex;align-items:center;gap:12px}
.topic-title{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,3vw,38px);line-height:1.1;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:18px;max-width:24ch}
.topic-lede{font-family:var(--font-body);font-size:19px;line-height:1.65;color:var(--text-muted);margin-bottom:24px;max-width:62ch}
.topic p{font-family:var(--font-body);font-size:17px;line-height:1.7;color:var(--text-muted);margin-bottom:18px;max-width:62ch}
.topic p strong{color:var(--text-primary);font-weight:600}
.topic ul{list-style:none;margin:8px 0 24px;padding:0;max-width:62ch}
.topic ul li{font-family:var(--font-body);font-size:17px;line-height:1.65;color:var(--text-muted);padding:8px 0 8px 22px;position:relative}
.topic ul li::before{content:'';position:absolute;left:0;top:18px;width:8px;height:1px;background:var(--ember)}

/* comparison / differentiation table (homepage section + how-we-compare).
   The axis is temperature, not stoplight: the VulcanAX column is the lit side
   of the forge (ember text, warm column tint, warm hairline on its left edge);
   the legacy columns are cold (ash-grey headers, dimmed-cream pricing, inert
   marks). Capability is carried by glyph SHAPE plus aria-label, never color
   alone: full flame = yes, rising spark = partial, cold coal = no. Red stays
   reserved for brand marks; green is not used here. */
/* phones: the table keeps a readable minimum width and scrolls inside its
   wrapper instead of crushing the wordmark column or bleeding off-canvas */
.diff-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.diff-table{width:100%;border-collapse:collapse;font-family:var(--font-label);font-size:13px;table-layout:fixed}
.diff-table thead th{font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:20px 20px;text-align:left;border-bottom:1px solid var(--border-2);vertical-align:bottom}
.diff-table thead th:last-child{color:var(--text-primary)}
.diff-table thead .th-brand{font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:-.01em;text-transform:none}
.diff-table thead th .th-sub{display:block;font-weight:700;font-size:12px;letter-spacing:.06em;color:var(--cream-dim);opacity:.8;margin-top:6px}
.diff-table thead th:last-child .th-sub{color:var(--ember);opacity:1}
.diff-table th:last-child,.diff-table tbody td:last-child{background:rgba(255,122,45,.05);box-shadow:inset 1px 0 0 rgba(255,138,64,.20)}
.diff-table thead th:last-child{background:rgba(255,122,45,.09);box-shadow:inset 1px 0 0 rgba(255,138,64,.30),inset 0 1px 0 rgba(255,138,64,.30)}
.diff-table tbody td{padding:16px 20px;border-bottom:1px solid var(--border);color:var(--text-muted);vertical-align:middle;line-height:1.5}
.diff-table tbody td:first-child{font-weight:500;color:var(--text-primary);width:220px}
.diff-table tbody tr{transition:background .2s}
.diff-table tbody tr:hover{background:var(--bg-2)}
.tmark{display:inline-flex;vertical-align:middle}
.tmark svg{display:block}
.tmark-hot{color:#4ADE80;filter:drop-shadow(0 0 5px rgba(74,222,128,.28))}
.tmark-cold{color:#4ADE80;opacity:.75}
.tmark-half{color:var(--ember)}
.tmark-off{color:var(--text-dim);opacity:.60}
.diff-table .diff-mark{display:inline-block;vertical-align:middle;width:18px;height:18px}
.diff-note{margin-top:20px;font-family:var(--font-label);font-size:12px;color:var(--text-dim);line-height:1.5}
/* glyph legend under each diff-table: icons are aria-hidden; in-table marks carry Included/Add-on/Not offered aria-labels. */
.diff-legend{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:18px}
.diff-legend-item{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-label);font-size:12px;color:var(--text-muted);line-height:1}
.diff-legend .tmark svg{width:16px;height:16px}

@media(max-width:768px){
  .page-cta{padding:48px 0}
  .topic-title{font-size:24px}
  .topic-lede{font-size:17px}
  .topic p,.topic ul li{font-size:16px}
  .diff-table{font-size:10px;min-width:480px}
  .diff-table thead th{padding:10px 6px;font-size:10px;letter-spacing:.04em;word-break:break-word}
  /* never break the wordmark mid-word */
  .diff-table thead .th-brand{word-break:normal}
  .diff-table tbody td{padding:10px 6px;font-size:10px;word-break:break-word}
  .diff-table tbody td:first-child{width:30%}
  .diff-table thead .th-brand{font-size:11px;letter-spacing:-.02em}
  .diff-table thead th .th-sub{font-size:10px;letter-spacing:.02em}
}

/* ===================================================================
   LAZY-LOADED SCHEDULING EMBED  (home, /contact/, /thank-you/)
   The Reclaim calendar is a heavy cross-origin SPA. It is injected only
   when it nears the viewport (or on first interaction) so it never blocks
   initial render. The placeholder reserves the embed's height (per-page
   min-height below) so deferring introduces no layout shift, and carries a
   direct booking link as graceful fallback (no-JS / load failure / Safari ITP).
   =================================================================== */
.vx-cal-embed{display:flex;align-items:center;justify-content:center;text-align:center}
.vx-cal-embed object,.vx-cal-embed iframe{display:block;width:100%!important;border:0}
.vx-cal-fallback{font-family:var(--font-label);font-weight:500;font-size:12px;letter-spacing:.04em;line-height:1.5;color:var(--text-muted);text-decoration:none;border-bottom:1px solid var(--text-dim);transition:color .2s,border-color .2s}
.vx-cal-fallback:hover{color:var(--ember);border-bottom-color:var(--ember)}

/* ===================================================================
   A11y: skip-to-content link (off-screen until focused) + hamburger
   button reset. The mobile toggle is now a <button> for keyboard +
   screen-reader support; neutralize native button chrome so the icon
   renders identically to the prior <div>.
   =================================================================== */
.skip-link{position:absolute;left:8px;top:-48px;z-index:1000;background:var(--text-primary);color:var(--bg);padding:10px 16px;font-family:var(--font-label);font-weight:700;font-size:13px;letter-spacing:.04em;text-decoration:none;transition:top .15s ease}
.skip-link:focus{top:8px}
button.nav-hamburger{appearance:none;-webkit-appearance:none;background:transparent;border:0}

/* ===================================================================
   SCROLL REVEAL  (shared; observer in /assets/js/reveal.js)
   Opt-in via .reveal / .reveal-right on below-the-fold blocks: headers,
   section rows, body blocks, components. Opacity + transform only, so no
   layout shift (no CLS). Never put these on an LCP headline. Keep the
   page hero/title visible. prefers-reduced-motion and browsers without
   IntersectionObserver fall back to the final, visible state.
   =================================================================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.vis{opacity:1;transform:none}
.reveal-right{opacity:0;transform:translateX(32px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal-right.vis{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.reveal,.reveal-right{opacity:1!important;transform:none!important;transition:none!important}}

/* ===================================================================
   FORGE ICON SYSTEM  (shared; extends the hero's two ember line icons)
   Inline SVG line icons drawn from forge primitives (anvil, hammer strike,
   spark, bellows, ingot, forge fire) at 1.6px stroke: base strokes on the
   dim/ash tone, accent strokes (.fg-hot) in ember.
   Motion, CSS only, desktop hover delight:
   - kindle: hovering the row (.fg-row) or the icon brightens the base strokes
     to dimmed cream and blooms a soft ember glow behind it;
   - strike-bounce: hovering the icon itself adds a short scale + translate
     spring (transform only, no layout shift).
   The icons are decorative: aria-hidden, never focusable, no tab stops.
   Both effects shut off under prefers-reduced-motion.
   =================================================================== */
.fg-ic{position:relative;display:inline-flex;flex-shrink:0;color:var(--text-dim);transition:color .25s ease}
.fg-ic svg{display:block;transition:filter .25s ease}
.fg-ic .fg-hot{color:var(--ember)}
.fg-ic::before{content:"";position:absolute;inset:-9px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,45,.30) 0%,rgba(255,122,45,0) 70%);opacity:0;transition:opacity .3s ease;pointer-events:none}
.fg-row:hover .fg-ic::before,.fg-ic:hover::before{opacity:1}
.fg-row:hover .fg-ic,.fg-ic:hover{color:var(--cream-dim)}
.fg-row:hover .fg-ic svg,.fg-ic:hover svg{filter:drop-shadow(0 0 5px rgba(255,122,45,.55))}
.fg-ic:hover svg{animation:fg-strike .5s cubic-bezier(.36,1.6,.4,1)}
@keyframes fg-strike{0%{transform:none}35%{transform:translateY(2.5px) scale(.92)}70%{transform:translateY(-2px) scale(1.07)}100%{transform:none}}
@media(prefers-reduced-motion:reduce){
  .fg-ic{transition:none}
  .fg-ic svg{animation:none!important;transition:none;filter:none!important}
  .fg-ic::before{transition:none;opacity:0!important}
}

/* ===================================================================
   MOBILE TOC — sticky floating button + bottom-sheet drawer
   Injected by assets/js/toc.js when .post-toc exists (article pages).
   FAB hidden on desktop (>1199px) where sidebar TOC is visible.
   =================================================================== */
.toc-fab{display:none;align-items:center;gap:8px;position:fixed;bottom:20px;right:20px;z-index:200;background:rgba(20,18,16,.88);backdrop-filter:blur(16px) saturate(125%);-webkit-backdrop-filter:blur(16px) saturate(125%);border:1px solid rgba(255,255,255,.18);border-radius:4px;padding:11px 16px;font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-primary);cursor:pointer;transition:background .2s,border-color .2s}
.toc-fab:hover{background:rgba(30,27,24,.96);border-color:rgba(255,138,64,.4)}
.toc-fab svg{width:14px;height:14px;flex-shrink:0;stroke:var(--ember);stroke-width:2}
@media(max-width:1199px){.toc-fab{display:flex}}

.toc-drawer-backdrop{display:none;position:fixed;inset:0;z-index:290;background:rgba(0,0,0,.45)}
.toc-drawer-backdrop.open{display:block}

.toc-drawer{position:fixed;bottom:0;left:0;right:0;z-index:300;background:rgba(22,19,16,.97);backdrop-filter:blur(20px) saturate(125%);-webkit-backdrop-filter:blur(20px) saturate(125%);border-top:1px solid rgba(255,255,255,.12);border-image:linear-gradient(to right,rgba(255,138,64,.30),rgba(255,138,64,.10) 40%,rgba(255,255,255,.08)) 1;padding:20px 24px calc(24px + env(safe-area-inset-bottom, 0px));max-height:75vh;overflow-y:auto;transform:translateY(100%);transition:transform .3s cubic-bezier(.16,1,.3,1);visibility:hidden;pointer-events:none}
.toc-drawer.open{transform:translateY(0);visibility:visible;pointer-events:auto}
.toc-drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.toc-drawer-title{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim)}
.toc-drawer-close{background:transparent;border:0;color:var(--text-muted);cursor:pointer;padding:4px 6px;font-size:20px;line-height:1;transition:color .15s}
.toc-drawer-close:hover{color:var(--text-primary)}
.toc-drawer nav .toc-link{display:flex;align-items:baseline;gap:10px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06);color:var(--text-muted);text-decoration:none;font-family:var(--font-label);font-size:13px;letter-spacing:.04em;transition:color .15s}
.toc-drawer nav .toc-link:last-child{border-bottom:none}
.toc-drawer nav .toc-link:hover,.toc-drawer nav .toc-link.active{color:var(--ember)}
.toc-drawer nav .vx-rail-nav-num{flex-shrink:0;font-size:10px;letter-spacing:.14em;color:var(--text-dim)}
.toc-drawer nav .toc-link.active .vx-rail-nav-num{color:var(--ember)}
/* Light/system-light: the TOC fab + drawer join the cream chrome family
   (matches nav/footer/dropdown). Only the hardcoded charcoal surfaces and
   white edges flip; the text/icon tokens (--text-*, --ember) already resolve
   to readable ink tones on cream. */
[data-theme="light"] .toc-fab,[data-theme="light"] .toc-drawer{background:var(--chrome-solid)}
[data-theme="light"] .toc-fab{border-color:var(--border-2)}
[data-theme="light"] .toc-fab:hover{background:var(--bg-3);border-color:rgba(200,89,15,.4)}
[data-theme="light"] .toc-drawer{border-top-color:var(--border-2);border-image:linear-gradient(to right,rgba(200,89,15,.30),rgba(200,89,15,.10) 40%,var(--border)) 1}
[data-theme="light"] .toc-drawer nav .toc-link{border-bottom-color:var(--border)}
@media(prefers-color-scheme:light){
  [data-theme="system"] .toc-fab,[data-theme="system"] .toc-drawer{background:var(--chrome-solid)}
  [data-theme="system"] .toc-fab{border-color:var(--border-2)}
  [data-theme="system"] .toc-fab:hover{background:var(--bg-3);border-color:rgba(200,89,15,.4)}
  [data-theme="system"] .toc-drawer{border-top-color:var(--border-2);border-image:linear-gradient(to right,rgba(200,89,15,.30),rgba(200,89,15,.10) 40%,var(--border)) 1}
  [data-theme="system"] .toc-drawer nav .toc-link{border-bottom-color:var(--border)}
}

/* ===================================================================
   BLOG (W21) — collection home + post template + editorial components.
   All theme-aware via semantic tokens (cream-editorial in light, dark
   native otherwise). bp- = blog post namespace. Shell markup lives in
   _layouts/post.html and blog/index.html; body components are used inside
   the article files. Canon: ember = accent, red = identity/CTA only,
   green = KPI; callouts are top/bottom hairline ONLY (no left-rule + fill);
   zero em-dashes; one CTA card per page.
   =================================================================== */

/* ---- BLOG HOME --------------------------------------------------- */
.blog-wrap{max-width:var(--vx-container);margin:0 auto;padding:0 var(--vx-pad)}
.blog-head{padding:calc(var(--nav-h) + 56px) 0 8px}
.blog-h1{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,5vw,62px);line-height:1.03;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:18px;max-width:18ch}
.blog-deck{font-family:var(--font-body);font-size:20px;line-height:1.55;color:var(--text-muted);max-width:60ch}
.blog-cats{display:flex;gap:9px;flex-wrap:wrap;padding:30px 0 38px}
.blog-cat{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);border:1px solid var(--border-2);background:none;border-radius:20px;padding:8px 16px;cursor:pointer;transition:color .15s,border-color .15s}
.blog-cat.on,.blog-cat:hover{border-color:var(--ember);color:var(--ember)}
.blog-feat{display:grid;grid-template-columns:1.15fr 1fr;border:1px solid var(--border);overflow:hidden;margin-bottom:44px;text-decoration:none;border-image:linear-gradient(to bottom left,var(--heat-edge),var(--heat-edge-dim) 26%,var(--border) 55%) 1}
.blog-feat-body{padding:40px 38px;display:flex;flex-direction:column;justify-content:center;background:var(--bg-2)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:80px}
.blog-card{display:flex;flex-direction:column;border:1px solid var(--border);background:var(--bg-2);overflow:hidden;text-decoration:none;transition:border-color .2s,transform .2s}
.blog-card:hover{border-color:var(--border-2);transform:translateY(-2px)}
.blog-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.blog-cat-eyebrow{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ember)}
.blog-card-title{font-family:var(--font-display);font-weight:700;font-size:19px;line-height:1.18;letter-spacing:-.01em;color:var(--text-primary)}
.blog-feat-title{font-family:var(--font-display);font-weight:700;font-size:clamp(26px,2.8vw,32px);line-height:1.08;letter-spacing:-.02em;color:var(--text-primary);margin:12px 0}
.blog-card-dek{font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--text-muted);flex:1}
.blog-feat-dek{font-family:var(--font-body);font-size:17px;line-height:1.55;color:var(--text-muted);margin-bottom:18px}
.blog-meta{font-family:var(--font-label);font-size:12px;letter-spacing:.02em;color:var(--text-dim);display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:4px}
.blog-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-dim)}
/* card / featured hero thumb (image or branded placeholder) */
.blog-thumb{position:relative;min-height:188px;background:var(--bg-3);overflow:hidden}
.blog-feat .blog-thumb{min-height:300px}
.blog-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.blog-thumb-ph{position:absolute;inset:0;background:radial-gradient(120% 90% at 78% 14%,var(--heat-edge),transparent 56%),radial-gradient(90% 80% at 18% 100%,rgba(232,35,42,.16),transparent 60%),linear-gradient(155deg,var(--bg-3),var(--bg-2));display:flex;align-items:flex-end}
.blog-thumb-ph span{font-family:var(--font-label);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border-2);padding:5px 9px;margin:14px}
@media(max-width:880px){.blog-feat{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}.blog-head{padding-top:calc(var(--nav-h-mobile) + 40px)}}

/* ---- POST: breadcrumb + hero ------------------------------------- */
.bp-crumbwrap{max-width:var(--vx-container);margin:0 auto;padding:calc(var(--nav-h) + 28px) var(--vx-pad) 0}
.bp-crumb{font-family:var(--font-label);font-size:12px;letter-spacing:.02em;color:var(--text-dim)}
.bp-crumb a{color:var(--text-dim);text-decoration:none;transition:color .15s}
.bp-crumb a:hover{color:var(--ember)}
.bp-crumb .sep{margin:0 8px;opacity:.6}
.bp-hero{max-width:var(--vx-container);margin:0 auto;padding:20px var(--vx-pad) 0}
.bp-hero-fig{position:relative;width:100%;aspect-ratio:2368/960;overflow:hidden;background:var(--bg-2)}
.bp-hero-fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
/* branded placeholder when the fal.ai hero is not dropped in yet */
.bp-hero-ph{position:absolute;inset:0;background:radial-gradient(110% 90% at 82% 10%,var(--heat-edge),transparent 52%),radial-gradient(90% 90% at 12% 100%,rgba(232,35,42,.16),transparent 58%),linear-gradient(155deg,var(--bg-3),var(--bg));display:flex;align-items:flex-end}
.bp-hero-ph span{font-family:var(--font-label);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border-2);padding:6px 10px;margin:18px}

/* ---- POST: shell (main + sticky rail) ---------------------------- */
.bp-shell{max-width:1120px;margin:0 auto;padding:40px var(--vx-pad) 32px;display:grid;grid-template-columns:minmax(0,1fr) 300px;column-gap:56px;align-items:start}
.bp-main{min-width:0;max-width:680px}
.bp-cat{font-family:var(--font-label);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);margin-bottom:14px}
.bp-h1{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,4.2vw,48px);line-height:1.04;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:18px;max-width:20ch}
.bp-deck{font-family:var(--font-body);font-size:21px;line-height:1.5;color:var(--text-muted);margin-bottom:20px}
.bp-postmeta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-family:var(--font-label);font-size:12px;color:var(--text-dim);padding-bottom:26px;margin-bottom:8px;border-bottom:1px solid var(--border)}
.bp-postmeta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-dim)}

/* ---- POST: body typography --------------------------------------- */
.bp-body{padding-top:8px}
.bp-body h2{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,2.6vw,31px);line-height:1.14;letter-spacing:-.02em;color:var(--text-primary);margin:46px 0 16px;max-width:30ch;scroll-margin-top:calc(var(--util-h) + var(--nav-h) + 24px)}
.bp-body h2:first-child{margin-top:8px}
.bp-body h3{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.3;letter-spacing:-.01em;color:var(--text-primary);margin:30px 0 10px;scroll-margin-top:calc(var(--util-h) + var(--nav-h) + 24px)}
.bp-body p{font-family:var(--font-body);font-size:19px;line-height:1.7;color:var(--text-muted);margin-bottom:22px}
.bp-body p.lede{font-size:21px;color:var(--text-2,var(--text-muted))}
.bp-body strong{color:var(--text-primary);font-weight:600}
.bp-body a{color:var(--ember);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--ember) 45%,transparent);transition:border-color .15s}
.bp-body a:hover{border-bottom-color:var(--ember)}
.bp-body ul{list-style:none;margin:6px 0 24px;padding:0}
.bp-body ul li{font-family:var(--font-body);font-size:18px;line-height:1.6;color:var(--text-muted);padding:7px 0 7px 22px;position:relative}
.bp-body ul li::before{content:'';position:absolute;left:0;top:17px;width:8px;height:1px;background:var(--ember)}
.bp-body ul li strong{color:var(--text-primary)}

/* pull-quote: top/bottom hairline, no fill, no left rule */
.bp-pq{border-top:1px solid var(--border-2);border-bottom:1px solid var(--border-2);padding:24px 0;margin:34px 0;font-family:var(--font-body);font-style:italic;font-size:23px;line-height:1.4;color:var(--text-primary);max-width:none}

/* table */
.bp-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:26px 0}
.bp-table{width:100%;border-collapse:collapse;font-family:var(--font-label);font-size:14.5px;min-width:520px}
.bp-table th{text-align:left;font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);padding:12px 14px;border-bottom:1px solid var(--border-2);vertical-align:bottom}
.bp-table td{padding:13px 14px;border-bottom:1px solid var(--border);color:var(--text-muted);vertical-align:top;line-height:1.5}
.bp-table tr:last-child td{border-bottom:none}
.bp-table td:first-child{color:var(--text-primary);font-weight:500}
.bp-table .col-vx{background:rgba(255,122,45,.05);box-shadow:inset 1px 0 0 rgba(255,138,64,.20)}

/* ---- FACT / STAT CALLOUT (top/bottom hairline only) -------------- */
.bp-callout{border-top:1px solid var(--border-2);border-bottom:1px solid var(--border-2);padding:26px 0;margin:34px 0}
.bp-callout-lab{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);margin-bottom:12px}
/* .bp-body p sets a muted body color; out-specify it for the emphatic callout line */
.bp-body .bp-callout-line,.bp-callout-line{font-family:var(--font-body);font-size:24px;line-height:1.4;color:var(--text-primary);margin:0}
.bp-callout-src{display:block;margin-top:14px;font-family:var(--font-label);font-size:12px;letter-spacing:.02em;color:var(--text-dim)}
.bp-callout-src a{color:var(--text-dim);text-decoration:none;border-bottom:1px solid var(--border-2);transition:color .15s,border-color .15s}
.bp-callout-src a:hover{color:var(--ember);border-bottom-color:var(--ember)}

/* ---- SCRUNCH STAT CARDS (heat scales with value via inline --t) --- */
.bp-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0 8px}
.bp-stat{position:relative;border:1px solid var(--border);background:var(--bg-2);padding:26px 22px;overflow:hidden}
.bp-stat::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--ember);opacity:calc(.22 + var(--t,.5)*.78)}
.bp-stat-fig{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,4vw,40px);line-height:1;letter-spacing:-.02em;color:var(--ember);filter:saturate(calc(1 + var(--t,.5)*.35)) brightness(calc(.94 + var(--t,.5)*.14));text-shadow:0 2px calc(8px + var(--t,.5)*34px) rgba(255,122,45,calc(.10 + var(--t,.5)*.42))}
.bp-stat-label{font-family:var(--font-body);font-size:15px;line-height:1.5;color:var(--text-muted);margin-top:12px}
.bp-stats-src{font-family:var(--font-label);font-size:12px;color:var(--text-dim);margin:6px 0 30px}
.bp-stats-src a{color:var(--text-dim);text-decoration:none;border-bottom:1px solid var(--border-2);transition:color .15s,border-color .15s}
.bp-stats-src a:hover{color:var(--ember);border-bottom-color:var(--ember)}
@media(max-width:600px){.bp-stats{grid-template-columns:1fr}}

/* ---- CHARTS (HTML/CSS, theme-aware, accessible) ------------------ */
.bp-chart{border:1px solid var(--border);background:var(--bg-2);padding:26px 26px 22px;margin:30px 0}
.bp-chart-title{font-family:var(--font-display);font-weight:700;font-size:17px;line-height:1.25;color:var(--text-primary);margin-bottom:4px}
.bp-chart-note{font-family:var(--font-label);font-size:11.5px;color:var(--text-dim);margin-bottom:20px}
.bp-chart-row{display:grid;grid-template-columns:88px 1fr;gap:14px;align-items:center;margin-bottom:11px}
.bp-chart-key{font-family:var(--font-label);font-size:12px;color:var(--text-muted);text-align:right}
.bp-chart-track{display:flex;height:22px;background:var(--bg-3);overflow:hidden}
.bp-chart-seg{height:100%;display:flex;align-items:center;font-family:var(--font-label);font-size:10px;color:var(--bg);padding-left:6px;white-space:nowrap;overflow:hidden}
.bp-chart-bar{height:22px;display:flex;align-items:center}
.bp-chart-fill{height:100%;background:var(--ember);min-width:2px}
.bp-chart-val{font-family:var(--font-label);font-size:12px;font-weight:600;color:var(--text-primary);margin-left:9px;white-space:nowrap}
.bp-seg-1{background:var(--ember)}
.bp-seg-2{background:var(--ember);opacity:.55}
.bp-seg-3{background:var(--text-dim);opacity:.4}
.bp-chart-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.bp-legend-item{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-label);font-size:11.5px;color:var(--text-muted)}
.bp-legend-sw{width:11px;height:11px;flex-shrink:0}
.bp-chart-src{font-family:var(--font-label);font-size:11.5px;color:var(--text-dim);margin-top:14px}
.bp-chart-src a{color:var(--text-dim);text-decoration:none;border-bottom:1px solid var(--border-2);transition:color .15s,border-color .15s}
.bp-chart-src a:hover{color:var(--ember);border-bottom-color:var(--ember)}
@media(max-width:600px){.bp-chart-row{grid-template-columns:64px 1fr;gap:10px}.bp-chart-key{font-size:11px}}

/* ---- OPERATOR-MODEL MANIFESTO (premium, restrained motion) ------- */
.bp-manifesto{position:relative;margin:34px 0;padding:38px 36px;background:var(--bg-2);border:1px solid var(--border);overflow:hidden;border-image:linear-gradient(to bottom left,var(--heat-edge),var(--heat-edge-dim) 24%,var(--border) 52%) 1}
.bp-manifesto::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(to right,var(--ember),var(--red) 70%,transparent);opacity:.9}
.bp-manifesto::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 120% at 92% -10%,rgba(255,122,45,.14),transparent 55%);opacity:.7;animation:bp-ember 7s ease-in-out infinite}
@keyframes bp-ember{0%,100%{opacity:.5}50%{opacity:.9}}
.bp-manifesto-lab{position:relative;font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:16px}
.bp-manifesto p{position:relative;font-family:var(--font-body);font-size:20px;line-height:1.6;color:var(--text-primary);margin:0}
.bp-manifesto p+p{margin-top:16px}
.bp-manifesto a{color:var(--ember);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--ember) 45%,transparent)}
.bp-manifesto a:hover{border-bottom-color:var(--ember)}
@media(prefers-reduced-motion:reduce){.bp-manifesto::after{animation:none}}

/* ---- FAQ --------------------------------------------------------- */
.bp-faq-item{padding:20px 0;border-bottom:1px solid var(--border)}
.bp-faq-item:last-child{border-bottom:none}
.bp-body .bp-faq-q,.bp-faq-q{font-family:var(--font-display);font-weight:700;font-size:18px;line-height:1.3;color:var(--text-primary);margin-bottom:8px}
.bp-faq-a{font-family:var(--font-body);font-size:18px;line-height:1.65;color:var(--text-muted)}
.bp-faq-a p{margin:0}
.bp-faq-a a{color:var(--ember);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--ember) 45%,transparent)}
.bp-faq-a a:hover{border-bottom-color:var(--ember)}

/* in-content branded interstitial: a beat between an H2 intro and its first H3
   (also a fal.ai image slot until art is dropped in) */
.bp-figbreak{position:relative;height:132px;margin:30px 0;overflow:hidden;border:1px solid var(--border);background:radial-gradient(120% 140% at 82% 10%,var(--heat-edge),transparent 52%),radial-gradient(90% 120% at 12% 100%,rgba(232,35,42,.14),transparent 60%),linear-gradient(155deg,var(--bg-3),var(--bg-2));display:flex;align-items:flex-end}
.bp-figbreak span{font-family:var(--font-label);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border-2);padding:5px 9px;margin:12px}

/* ---- IN-CONTENT FIGURE (migrated showroom SVGs etc.) ------------- */
.bp-fig{margin:30px 0 10px}
.bp-fig img{display:block;width:100%;height:auto;border:1px solid var(--border)}
.bp-fig figcaption{margin-top:11px;font-family:var(--font-label);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}

/* ---- CTA CARD: fiery (default closing) + non-fiery + inline ------ */
.bp-cta{margin:30px 0 16px;padding:38px;border:1px solid var(--border);background:var(--bg-2);border-image:linear-gradient(to bottom left,var(--heat-edge),var(--heat-edge-dim) 26%,var(--border) 55%) 1}
.bp-cta-lab{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);margin-bottom:12px}
.bp-cta h2,.bp-cta-title{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,2.6vw,30px);line-height:1.1;letter-spacing:-.02em;color:var(--text-primary);margin:0 0 12px;max-width:22ch}
.bp-cta p{font-family:var(--font-body);font-size:17px;line-height:1.6;color:var(--text-muted);margin:0 0 22px;max-width:54ch}
.bp-cta-btn{display:inline-block;font-family:var(--font-label);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);border:1.5px solid var(--text-muted);background:transparent;padding:13px 26px;text-decoration:none;transition:color .2s,border-color .2s}
.bp-cta-btn:hover{color:var(--ember);border-color:var(--ember)}
/* fiery variant — ember-to-red forge fill, matches nav heat */
.bp-cta--fiery{position:relative;overflow:hidden;border:0;background:var(--forge-fill)}
.bp-cta--fiery .bp-cta-lab{color:rgba(255,255,255,.85)}
.bp-cta--fiery h2,.bp-cta--fiery .bp-cta-title{color:#fff}
.bp-cta--fiery p{color:rgba(255,255,255,.92)}
.bp-cta--fiery .bp-cta-btn{color:#fff;background:rgba(10,10,11,.92);border-color:rgba(10,10,11,.92)}
.bp-cta--fiery .bp-cta-btn:hover{color:#fff;background:#0A0A0B;border-color:#0A0A0B}
.bp-cta--fiery .bp-cta-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
/* soft inline CTA (non-fiery) — compact mid-article */
.bp-cta-inline{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:30px 0;padding:20px 24px;border-top:1px solid var(--border-2);border-bottom:1px solid var(--border-2)}
.bp-cta-inline p{font-family:var(--font-body);font-size:17px;line-height:1.5;color:var(--text-primary);margin:0;flex:1 1 280px}
.bp-cta-inline a{flex-shrink:0;font-family:var(--font-label);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ember);text-decoration:none;border-bottom:1.5px solid var(--ember);padding-bottom:3px}
.bp-cta-inline a:hover{color:var(--text-primary);border-color:var(--text-primary)}

/* ---- POST: sticky rail (author + TOC + filed) -------------------- */
.bp-side{position:-webkit-sticky;position:sticky;top:calc(var(--util-h) + var(--nav-h) + 24px);display:flex;flex-direction:column;gap:26px}
.bp-author{border:1px solid var(--border);background:var(--bg-2);padding:20px}
.bp-author-row{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.bp-author-av{width:48px;height:48px;border-radius:50%;flex-shrink:0;object-fit:cover;display:block;filter:grayscale(1) sepia(1) hue-rotate(-20deg) saturate(5) brightness(.8)}
.bp-author-name{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--text-primary)}
.bp-author-role{font-family:var(--font-label);font-size:11px;letter-spacing:.02em;color:var(--text-dim);margin-top:2px}
.bp-author-link{font-family:var(--font-label);font-weight:700;font-size:12px;letter-spacing:.04em;color:var(--ember);text-decoration:none}
.bp-author-link:hover{text-decoration:underline}
.bp-side-box{border:1px solid var(--border);background:var(--bg-2);padding:18px 20px}
.bp-side-lab{font-family:var(--font-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin-bottom:12px}
.bp-filed a{font-family:var(--font-label);font-size:13px;color:var(--text-muted);text-decoration:none}
.bp-filed a:hover{color:var(--ember)}
/* TOC (auto-built by blog-toc.js): h2 flush, h3 indented under active h2 */
.bp-toc{display:flex;flex-direction:column}
.bp-toc a{font-family:var(--font-label);font-weight:500;font-size:12.5px;line-height:1.35;color:var(--text-muted);text-decoration:none;padding:7px 0 7px 14px;border-left:1px solid var(--border);transition:color .2s,border-color .2s}
.bp-toc a:hover{color:var(--text-primary)}
.bp-toc a.active{color:var(--ember);border-left-color:var(--ember)}
.bp-toc a.lvl3{padding-left:26px;font-size:12px;color:var(--text-dim)}
.bp-toc .h3group{overflow:hidden;max-height:0;transition:max-height .3s ease}
.bp-toc .h3group.open{max-height:420px}

/* desktop TOC hides where the FAB+drawer takes over (matches .toc-fab @1199) */
@media(max-width:1199px){.bp-side-toc{display:none}}
/* TABLET: rail drops below; main centers */
@media(max-width:1024px){
  .bp-shell{grid-template-columns:1fr;row-gap:44px}
  .bp-main{max-width:720px;margin-inline:auto}
  .bp-side{position:static;max-width:720px;margin-inline:auto;width:100%}
}
@media(max-width:768px){
  .bp-hero{padding-top:0}
  .bp-hero-fig{aspect-ratio:unset;height:300px}
  .bp-crumbwrap{padding-top:calc(var(--nav-h-mobile) + 24px)}
  .bp-body p,.bp-faq-a{font-size:17px}
  .bp-body h2{font-size:23px}
  .bp-deck{font-size:18px}
  .bp-manifesto p{font-size:18px}
  .bp-callout-line{font-size:21px}
}
