/* vanilla base reset (no framework) */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--arthb-font, system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif); line-height: 1.5; color: var(--arthb-ink, #111); background: var(--arthb-bg, #fff); }
h1, h2, h3, h4, h5, h6 { font-family: var(--arthb-font-display, var(--arthb-font, system-ui, sans-serif)); }
img, svg, video, canvas { max-width: 100%; height: auto; }
a { color: inherit; }
*:focus-visible { outline: 2px solid var(--arthb-primary, #2563eb); outline-offset: 2px; }
/* visibility shim for framework toggles */
.hidden { display: none !important; }

/* design tokens */
:root {
  --arthb-primary: #A5492A;
  --arthb-secondary: #3B382F;
  --arthb-accent: #8E3D22;
  --arthb-ink: #1B1A17;
  --arthb-slate: #6B665C;
  --arthb-mist: #D8CFBD;
  --arthb-border: #C4BAA6;
  --arthb-surface: #EDE7DA;
  --arthb-bg: #F5F1E8;
  --arthb-text: #211F1B;
  --arthb-font: Verdana, Geneva, Tahoma, sans-serif;
  --arthb-font-display: 'Trebuchet MS', 'Segoe UI Semibold', Tahoma, Geneva, sans-serif;
}

/* state utilities */
.is-open { display: block !important; }
.is-active { display: block !important; }
[hidden] { display: none !important; }

/* framework-injected components (vanilla) */
[data-arthb-bud="cookie-banner"] { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 9999; margin: 0 auto; max-width: 56rem; border: 1px solid var(--arthb-border, #e5e7eb); background: var(--arthb-surface, #fff); border-radius: 1rem; padding: 1rem; box-shadow: 0 10px 30px rgba(0,0,0,.15); }
[data-arthb-bud="cookie-banner"] > div { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; justify-content: space-between; }
[data-arthb-bud="cookie-banner"] > div > div:last-child { display: flex; flex-wrap: wrap; gap: .5rem; }
[data-arthb-bud="cookie-banner"] a { text-decoration: underline; }
[data-arthb-cs-action], [data-arthb-ag-action] { cursor: pointer; border-radius: .5rem; padding: .5rem .9rem; font-size: .8rem; border: 1px solid var(--arthb-border, #d1d5db); background: transparent; color: var(--arthb-ink, #111); }
[data-arthb-cs-action="accept-all"], [data-arthb-cs-action="save"], [data-arthb-ag-action="confirm"] { background: var(--arthb-primary, #2563eb); color: #fff; border-color: transparent; font-weight: 600; }
[data-arthb-cs-action="reject-all"] { background: var(--arthb-ink, #111); color: #fff; border-color: transparent; font-weight: 600; }
[data-arthb-cs-panel] { margin-top: 1rem; border: 1px solid var(--arthb-border, #e5e7eb); background: var(--arthb-surface, #fff); border-radius: .75rem; padding: 1rem; font-size: .875rem; }
[data-arthb-cs-panel] > div { display: flex; flex-wrap: wrap; gap: .75rem; }
[data-arthb-bud="cookie-banner"] label { display: inline-flex; align-items: center; gap: .5rem; }
[data-arthb-bud="age-gate-overlay"] { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.8); }
[data-arthb-bud="age-gate-overlay"] > div { width: 100%; max-width: 28rem; margin: 0 1rem; background: var(--arthb-surface, #1a1a2e); color: var(--arthb-ink, #fff); border-radius: 1rem; padding: 2rem; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
[data-arthb-bud="age-gate-overlay"] > div > div:last-of-type { display: flex; flex-direction: column; gap: .75rem; }
[data-arthb-ag-action] { padding: .75rem 1.5rem; }

/* sections */
/* arthb:header */
/* arthb:header */
#header{background:var(--arthb-bg);color:var(--arthb-text);border-bottom:1px solid color-mix(in srgb,var(--arthb-ink) 18%,transparent);position:sticky;top:0;z-index:50}
#header .header-shell{max-width:72rem;margin:0 auto;padding:0.9rem clamp(1rem,4vw,3rem);display:flex;align-items:center;gap:1.5rem;justify-content:space-between;min-height:44px}
#header .brand{display:flex;align-items:baseline;gap:0.5rem;text-decoration:none;color:var(--arthb-ink)}
#header .brand-mark{font-family:var(--arthb-mono,ui-monospace,monospace);font-size:0.7rem;letter-spacing:0.12em;padding:0.35rem 0.4rem;border:1px solid var(--arthb-ink);line-height:1}
#header .brand-name{font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:1.15rem;font-weight:700;letter-spacing:-0.01em}
#header .brand-sub{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.62rem;text-transform:uppercase;letter-spacing:0.16em;color:var(--arthb-slate)}
#header .header-nav{display:flex;align-items:center;gap:1.6rem}
#header .nav-list{list-style:none;display:flex;gap:1.4rem;margin:0;padding:0}
#header .nav-link{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.74rem;text-transform:uppercase;letter-spacing:0.14em;color:var(--arthb-secondary);text-decoration:none;padding:0.55rem 0;border-bottom:1px solid transparent;display:inline-block;min-height:44px;line-height:1.9}
#header .nav-link:hover,#header .nav-link:focus-visible{color:var(--arthb-primary);border-bottom-color:var(--arthb-primary)}
#header .nav-link:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:4px}
#header .nav-cta{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--arthb-bg);background:var(--arthb-primary);padding:0.75rem 1.05rem;text-decoration:none;border:1px solid var(--arthb-primary);min-height:44px;display:inline-flex;align-items:center}
#header .nav-cta:hover,#header .nav-cta:focus-visible{background:var(--arthb-accent);border-color:var(--arthb-accent)}
#header .nav-cta:focus-visible{outline:2px solid var(--arthb-ink);outline-offset:3px}
#header .menu-toggle{display:none;align-items:center;gap:0.4rem;background:transparent;border:1px solid var(--arthb-border);color:var(--arthb-ink);padding:0.6rem 0.7rem;min-height:44px;cursor:pointer;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.66rem;text-transform:uppercase;letter-spacing:0.12em}
#header .menu-bar{display:block;width:14px;height:1px;background:var(--arthb-ink)}
#header .menu-label{line-height:1}
#header .menu-toggle:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:3px}
#header .header-rail{margin:0;max-width:72rem;margin-inline:auto;padding:0 clamp(1rem,4vw,3rem) 0.55rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:0.64rem;text-transform:uppercase;letter-spacing:0.14em;color:var(--arthb-slate);display:flex;align-items:center;gap:0.45rem}
#header .rail-dot{width:5px;height:5px;background:var(--arthb-primary);display:inline-block}
#header ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media (max-width:768px){
  #header .menu-toggle{display:inline-flex}
  #header .header-nav{position:absolute;left:0;right:0;top:100%;background:var(--arthb-surface);border-bottom:1px solid var(--arthb-border);flex-direction:column;align-items:stretch;gap:0;padding:0.5rem clamp(1rem,4vw,3rem) 1.1rem;display:none}
  #header .header-nav.is-open{display:flex}
  #header .nav-list{flex-direction:column;gap:0}
  #header .nav-link{width:100%;border-bottom:1px solid color-mix(in srgb,var(--arthb-ink) 12%,transparent);padding:0.75rem 0}
  #header .nav-cta{justify-content:center;margin-top:0.9rem}
  #header .header-rail{padding-bottom:0.6rem}
}
@media (prefers-reduced-motion:reduce){#header *{transition:none!important}}
/* arthb:footer */
/* arthb:footer */
#footer.site-footer{background:var(--arthb-secondary);color:var(--arthb-bg);border-top:1px solid var(--arthb-slate)}
#footer a{color:inherit}
#footer ::selection{background:var(--arthb-primary);color:var(--arthb-bg)}
#footer .footer-shell{max-width:72rem;margin:0 auto;padding:clamp(2.5rem,6vw,4.5rem) clamp(1rem,4vw,3rem) clamp(1.5rem,3vw,2.5rem);display:grid;grid-template-columns:1fr;gap:clamp(2rem,4vw,3rem)}
#footer .footer-label{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-mist);margin:0 0 1rem}
#footer .footer-brand{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,sans-serif;font-size:1.75rem;letter-spacing:-.02em;margin:0 0 .75rem;color:var(--arthb-bg);text-wrap:balance}
#footer .footer-note{margin:0;font-size:.875rem;line-height:1.65;color:var(--arthb-mist);max-width:36ch}
#footer .footer-body{display:grid;grid-template-columns:1fr;gap:2rem}
#footer .footer-head{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-mist);margin:0 0 .9rem}
#footer .footer-list{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
#footer .footer-list a{display:inline-block;font-size:.9rem;text-decoration:none;border-bottom:1px solid transparent;transition:color 220ms,border-color 220ms,transform 220ms}
#footer .footer-list a:hover{color:var(--arthb-mist);border-bottom-color:var(--arthb-primary);transform:translateX(4px)}
#footer .footer-contact p{margin:0 0 .75rem;font-size:.875rem;line-height:1.6}
#footer .footer-contact a{text-decoration:underline;text-underline-offset:3px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
#footer .mono-label{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-mist);margin-bottom:.2rem}
#footer a:focus-visible{outline:2px solid var(--arthb-mist);outline-offset:4px}
#footer .footer-legal{border-top:1px solid var(--arthb-slate)}
#footer .footer-legal-inner{max-width:72rem;margin:0 auto;padding:1.25rem clamp(1rem,4vw,3rem);display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:space-between;font-size:.75rem;color:var(--arthb-mist)}
#footer .footer-legal-inner p{margin:0}
@media (min-width:640px){#footer .footer-body{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){#footer .footer-shell{grid-template-columns:34% 1fr}#footer .footer-rail{border-right:1px solid var(--arthb-slate);padding-right:2rem}#footer .footer-body{grid-template-columns:repeat(3,1fr);padding-left:clamp(1rem,3vw,2rem)}}
@media (prefers-reduced-motion:reduce){#footer .footer-list a{transition:none}#footer .footer-list a:hover{transform:none}}
/* arthb:hero */
/* arthb:hero */
#hero{background:var(--arthb-bg);color:var(--arthb-text);border-bottom:1px solid var(--arthb-border);padding:clamp(3rem,8vw,7rem) 0 clamp(2rem,5vw,3.5rem)}
#hero .hero-inner{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;grid-template-columns:1fr;gap:clamp(2rem,5vw,4rem)}
#hero .hero-eyebrow{margin:0 0 1.4rem;font:11px/1.4 ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
#hero .hero-title{margin:0;max-width:15ch;font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(2.5rem,5.5vw,4.5rem);line-height:1.03;letter-spacing:-.02em;color:var(--arthb-ink);text-wrap:balance}
#hero .hero-deck{margin:1.5rem 0 0;max-width:56ch;font:1.0625rem/1.7 Verdana,Geneva,sans-serif;color:var(--arthb-secondary)}
#hero .hero-links{display:flex;flex-wrap:wrap;gap:1.75rem;margin-top:2rem}
#hero .hero-link{display:inline-flex;align-items:center;min-height:44px;font:600 .9375rem Verdana,Geneva,sans-serif;color:var(--arthb-ink);text-decoration:none;border-bottom:1px solid var(--arthb-primary)}
#hero .hero-link:hover{color:var(--arthb-accent);border-bottom-color:var(--arthb-accent)}
#hero .hero-link:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:4px}
#hero .ledger{margin:0;border-top:1px solid var(--arthb-border)}
#hero .ledger dt{padding-top:.9rem;font:11px/1.4 ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
#hero .ledger dd{margin:.3rem 0 0;padding-bottom:.9rem;border-bottom:1px solid var(--arthb-border);font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:1.125rem;line-height:1.45;color:var(--arthb-ink);font-variant-numeric:tabular-nums}
#hero .hero-plate{grid-column:1/-1;margin:0}
#hero .hero-plate img{display:block;width:100%;height:auto;border:1px solid var(--arthb-border)}
#hero ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@keyframes hero-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
#hero .hero-copy,#hero .ledger{animation:hero-in 220ms cubic-bezier(.2,0,0,1) both}
#hero .ledger{animation-delay:80ms}
@media (min-width:1024px){#hero .hero-inner{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2rem,5vw,4.5rem)}}
@media (prefers-reduced-motion:reduce){#hero .hero-copy,#hero .ledger{animation:none}}
/* arthb:fee-snapshot */
/* arthb:fee-snapshot */
.fee-snapshot{background:var(--arthb-bg);color:var(--arthb-text);font-family:Verdana,Geneva,Tahoma,sans-serif;border-top:1px solid rgba(27,26,23,.15);padding:clamp(2.5rem,6vw,5rem) 0}
.fee-snapshot *{box-sizing:border-box}
.fee-snapshot__inner{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.fee-snapshot__label{margin:0 0 .75rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
.fee-snapshot__title{margin:0;font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.25rem);line-height:1.15;letter-spacing:-.02em;color:var(--arthb-ink);text-wrap:balance;max-width:14ch}
.fee-snapshot__deck{margin:0 0 clamp(1.5rem,3vw,2rem);max-width:60ch;font-size:.9375rem;line-height:1.65;color:var(--arthb-slate)}
.fee-snapshot__ledger{margin:0;border-bottom:1px solid rgba(27,26,23,.12)}
.fee-row{display:grid;grid-template-columns:1fr;gap:.35rem;padding:1rem 0;border-top:1px solid rgba(27,26,23,.12)}
.fee-row dt{font-weight:700;font-size:.9375rem;line-height:1.3;color:var(--arthb-ink)}
.fee-row dd{margin:0;font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:62ch}
.fee-row__num{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;font-size:1.125rem;font-weight:700;color:var(--arthb-accent);margin-bottom:.15rem}
.fee-snapshot__note{margin:clamp(1.25rem,3vw,1.75rem) 0 0;border-left:2px solid var(--arthb-accent);padding-left:1rem;max-width:60ch;font-size:.875rem;line-height:1.6;color:var(--arthb-text)}
.fee-snapshot__link{margin:1.25rem 0 0;font-size:.9375rem}
.fee-snapshot__link a{color:var(--arthb-primary);text-decoration:underline;text-underline-offset:3px;font-weight:700;display:inline-block;min-height:24px}
.fee-snapshot__link a:hover{color:var(--arthb-accent)}
.fee-snapshot__link a:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:4px}
.fee-snapshot ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media (min-width:1024px){.fee-snapshot__inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}.fee-snapshot__rail{border-right:1px solid rgba(27,26,23,.15);padding-right:clamp(1rem,2vw,2rem)}.fee-row{grid-template-columns:12rem 1fr;gap:1.5rem;align-items:baseline}}
@media (min-width:640px){.fee-row__num{font-size:1.25rem}}
/* arthb:process */
/* arthb:process */
#process{background:var(--arthb-bg);color:var(--arthb-text);padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);font-family:Verdana,Geneva,Tahoma,sans-serif}
#process ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
#process .process-inner{max-width:72rem;margin:0 auto;display:grid;gap:clamp(1.5rem,4vw,3rem)}
@media(min-width:1024px){#process .process-inner{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}}
#process .process-rail{align-self:start}
@media(min-width:1024px){#process .process-rail{position:sticky;top:2rem;border-right:1px solid var(--arthb-border);padding-right:1.5rem}}
#process .process-label{margin:0 0 .75rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
#process .process-title{margin:0;max-width:14ch;font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.08;letter-spacing:-.02em;text-wrap:balance}
#process .process-note{margin:1rem 0 0;max-width:34ch;font-size:.875rem;line-height:1.6;color:var(--arthb-slate)}
#process .process-link{margin:1.25rem 0 0;font-size:.875rem}
#process .process-link a{color:var(--arthb-accent);text-underline-offset:3px}
#process .process-list{list-style:none;margin:0;padding:0}
#process .process-step{display:grid;gap:.4rem 1rem;padding:1.25rem 0;border-top:1px solid var(--arthb-border)}
#process .process-step:last-child{border-bottom:1px solid var(--arthb-border)}
@media(min-width:640px){#process .process-step{grid-template-columns:3.25rem minmax(0,1fr)}}
#process .step-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:1rem;font-variant-numeric:tabular-nums;color:var(--arthb-primary);line-height:1.7}
#process .step-title{margin:0 0 .35rem;font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(1.125rem,2vw,1.4rem);letter-spacing:-.01em}
#process .step-body{margin:0;max-width:60ch;font-size:.9375rem;line-height:1.65}
#process .step-meta{margin:.55rem 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--arthb-slate);font-variant-numeric:tabular-nums}
#process :focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
@media(prefers-reduced-motion:no-preference){#process .process-step{animation:processIn 220ms cubic-bezier(.2,0,0,1) both}#process .process-step:nth-child(2){animation-delay:40ms}#process .process-step:nth-child(3){animation-delay:80ms}#process .process-step:nth-child(4){animation-delay:120ms}}
@keyframes processIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
/* arthb:region-index */
/* arthb:region-index */
.region-index{background:var(--arthb-bg);color:var(--arthb-text);padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);border-top:1px solid var(--arthb-border)}
.region-index__inner{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.region-index__eyebrow{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);margin:0 0 1rem}
.region-index__rail-note{font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:34ch;margin:0}
.region-index__title{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,Geneva,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);letter-spacing:-.02em;line-height:1.1;margin:0 0 1.5rem;max-width:8 words?:0;text-wrap:balance}
.region-index__list{list-style:none;margin:0;padding:0;border-top:1px solid var(--arthb-border)}
.region-row{border-bottom:1px solid var(--arthb-border)}
.region-row__link{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:1rem;padding:1.1rem .25rem;text-decoration:none;color:var(--arthb-ink);min-height:44px;transition:color .2s cubic-bezier(.2,0,0,1)}
.region-row__name{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,Geneva,sans-serif;font-size:clamp(1.25rem,2.4vw,1.6rem);letter-spacing:-.01em}
.region-row__count{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.8125rem;font-variant-numeric:tabular-nums;color:var(--arthb-slate);white-space:nowrap}
.region-row__arrow{color:var(--arthb-primary);transition:transform .2s cubic-bezier(.2,0,0,1)}
.region-row__link:hover .region-row__name{color:var(--arthb-primary);text-decoration:underline;text-underline-offset:4px}
.region-row__link:hover .region-row__arrow{transform:translateX(4px)}
.region-row__link:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:4px}
.region-index__foot{margin:1.5rem 0 0;font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:60ch}
.region-index__foot a{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px}
.region-index__foot a:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:3px}
::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media (min-width:1024px){.region-index__inner{grid-template-columns:4fr 8fr}.region-index__rail{border-right:1px solid var(--arthb-border);padding-right:2rem}.region-index__content{padding-left:2rem}}
@media (prefers-reduced-motion:reduce){.region-row__link,.region-row__arrow{transition:none}}
/* arthb:agenda-sample */
/* arthb:agenda-sample */
#agenda-sample{background:var(--arthb-bg);color:var(--arthb-text);padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);font-family:Verdana,Geneva,Tahoma,sans-serif;}
#agenda-sample .agenda-sample__grid{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem);}
#agenda-sample .agenda-rail{border-top:1px solid var(--arthb-border);padding-top:1rem;}
#agenda-sample .agenda-eyebrow{margin:0 0 1rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--arthb-slate);}
#agenda-sample .agenda-rail-note{margin:0;font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:32ch;}
#agenda-sample .agenda-title{font-family:'Trebuchet MS',Tahoma,Geneva,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 1rem;text-wrap:balance;color:var(--arthb-ink);}
#agenda-sample .agenda-deck{margin:0 0 1.75rem;max-width:68ch;line-height:1.65;}
#agenda-sample .agenda-table-wrap{overflow-x:auto;border-top:1px solid var(--arthb-border);}
#agenda-sample table{width:100%;border-collapse:collapse;font-size:.875rem;}
#agenda-sample caption{text-align:left;padding:.75rem 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--arthb-slate);}
#agenda-sample thead th{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--arthb-secondary);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--arthb-ink);}
#agenda-sample td{padding:.7rem .75rem;border-bottom:1px solid var(--arthb-border);vertical-align:top;line-height:1.5;}
#agenda-sample tbody tr:hover{background:var(--arthb-surface);}
#agenda-sample .agenda-time{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--arthb-primary);}
#agenda-sample .agenda-day th{padding:.9rem .75rem;text-align:left;border-bottom:1px solid var(--arthb-border);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--arthb-accent);background:var(--arthb-surface);}
#agenda-sample .agenda-foot{margin:1.5rem 0 0;max-width:68ch;line-height:1.65;color:var(--arthb-slate);font-size:.9375rem;}
#agenda-sample a{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px;}
#agenda-sample a:hover{color:var(--arthb-primary);}
#agenda-sample a:focus-visible{outline:2px solid var(--arthb-primary);outline-offset:4px;}
#agenda-sample ::selection{background:var(--arthb-mist);color:var(--arthb-ink);}
@media (min-width:1024px){#agenda-sample .agenda-sample__grid{grid-template-columns:4fr 8fr;}
#agenda-sample .agenda-rail{border-top:0;border-right:1px solid var(--arthb-border);padding:0 clamp(1rem,2vw,2rem) 0 0;}
#agenda-sample .agenda-body{padding-left:clamp(1rem,2vw,2rem);}}
@media (max-width:640px){#agenda-sample table{font-size:.8125rem;}#agenda-sample td,#agenda-sample thead th{padding:.55rem .5rem;}}
@media (prefers-reduced-motion:reduce){#agenda-sample *{transition:none!important;animation:none!important;}}
/* arthb:case-dossier */
/* arthb:case-dossier */
.case-dossier{padding:clamp(3rem,8vw,7rem) 0;background:var(--arthb-bg);color:var(--arthb-text);border-top:1px solid var(--arthb-border)}
.case-dossier__grid{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.case-dossier__label{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-accent)}
.case-dossier__railnote{margin:.5rem 0 0;font-size:.875rem;color:var(--arthb-slate);max-width:24ch;line-height:1.5}
.case-dossier__title{font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 1.5rem;text-wrap:balance}
.case-dossier__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;list-style:none;margin:0 0 1.75rem;padding:.9rem 0;border-top:1px solid var(--arthb-border);border-bottom:1px solid var(--arthb-border);font-size:.8125rem;color:var(--arthb-slate)}
.case-dossier__num{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:1.5rem;font-variant-numeric:tabular-nums;color:var(--arthb-ink);margin-bottom:.15rem}
.case-dossier__figure{margin:0 0 1.75rem}
.case-dossier__figure img{display:block;width:100%;height:auto;border:1px solid var(--arthb-border)}
.case-dossier__figure figcaption{margin-top:.5rem;font-size:.75rem;color:var(--arthb-slate)}
.case-dossier__content p{max-width:68ch;line-height:1.65;margin:0 0 1rem;font-size:1rem}
.case-dossier__changed{border-left:2px solid var(--arthb-accent);padding-left:1rem;font-size:.9375rem}
.case-dossier__changed span{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-accent);margin-bottom:.35rem}
.case-dossier__link a{color:var(--arthb-primary);text-decoration:underline;text-underline-offset:3px;font-weight:600}
.case-dossier__link a:hover{color:var(--arthb-accent)}
.case-dossier a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media (min-width:768px){.case-dossier__grid{grid-template-columns:4fr 8fr}.case-dossier__rail{border-right:1px solid var(--arthb-border);padding-right:clamp(1rem,2vw,1.5rem)}}
@media (prefers-reduced-motion:reduce){.case-dossier *{animation:none!important;transition:none!important}}
/* arthb:closing-cta */
/* arthb:closing-cta */
#closing-cta{background:var(--arthb-bg);color:var(--arthb-text);font-family:Verdana,Geneva,Tahoma,sans-serif;padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);border-top:1px solid var(--arthb-border)}
#closing-cta ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
#closing-cta .closing-cta__inner{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
#closing-cta .closing-cta__label{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);margin:0 0 .75rem}
#closing-cta .closing-cta__rail-note{font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:26ch;margin:0}
#closing-cta .closing-cta__title{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,Geneva,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.12;letter-spacing:-.02em;text-wrap:balance;color:var(--arthb-ink);max-width:24ch;margin:0 0 1rem}
#closing-cta .closing-cta__deck{font-size:1rem;line-height:1.65;max-width:62ch;color:var(--arthb-secondary);margin:0 0 1.75rem}
#closing-cta .closing-cta__actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.75rem;padding-bottom:1.75rem;border-bottom:1px solid var(--arthb-border)}
#closing-cta .closing-cta__link{display:inline-flex;align-items:center;min-height:44px;font-size:.9375rem;font-weight:700;color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
#closing-cta .closing-cta__link--primary{background:var(--arthb-primary);color:var(--arthb-bg);text-decoration:none;padding:0 1.5rem;border:1px solid var(--arthb-primary)}
#closing-cta .closing-cta__link:hover{color:var(--arthb-ink)}
#closing-cta .closing-cta__link--primary:hover{background:var(--arthb-accent);border-color:var(--arthb-accent);color:var(--arthb-bg)}
#closing-cta a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
#closing-cta .closing-cta__fee{padding:1.75rem 0;border-bottom:1px solid var(--arthb-border)}
#closing-cta .closing-cta__fee-list{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;font-size:.875rem;line-height:1.6;color:var(--arthb-slate)}
#closing-cta .closing-cta__fee-list li{max-width:60ch;padding-left:1rem;border-left:2px solid var(--arthb-border)}
#closing-cta .closing-cta__num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;font-weight:700;color:var(--arthb-ink)}
#closing-cta .closing-cta__contact{font-size:.875rem;line-height:1.6;color:var(--arthb-slate);margin:1.25rem 0 0}
#closing-cta .closing-cta__contact a{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:2px}
@media (min-width:1024px){#closing-cta .closing-cta__inner{grid-template-columns:4fr 8fr;gap:0}#closing-cta .closing-cta__rail{padding-right:clamp(1.5rem,3vw,2.5rem);border-right:1px solid var(--arthb-border)}#closing-cta .closing-cta__body{padding-left:clamp(1.5rem,3vw,2.5rem)}}
@media (prefers-reduced-motion:reduce){#closing-cta *{transition:none!important;animation:none!important}}
/* arthb:page-intro */
/* arthb:page-intro */
#page-intro{background:var(--arthb-bg);color:var(--arthb-text);border-bottom:1px solid var(--arthb-border)}
.page-intro__inner{max-width:72rem;margin:0 auto;padding:clamp(2.5rem,6vw,5rem) clamp(1rem,4vw,3rem);display:grid;gap:clamp(1.5rem,4vw,3rem)}
.page-intro__rail,.page-intro__eyebrow,.fact-key{font-family:ui-monospace,Menlo,Consolas,monospace}
.page-intro__rail{display:flex;flex-direction:column;gap:.75rem;font-size:.6875rem;line-height:1.7;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
.page-intro__rail p{margin:0}
.page-intro__back{display:inline-flex;align-items:center;align-self:flex-start;min-height:44px;color:var(--arthb-ink);text-decoration:none;border-bottom:1px solid var(--arthb-primary);text-transform:none;letter-spacing:.04em}
.page-intro__label{color:var(--arthb-primary)}
.page-intro__eyebrow{margin:0 0 1rem;font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--arthb-slate)}
.page-intro h1{margin:0 0 1.25rem;max-width:20ch;font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,Geneva,sans-serif;font-size:clamp(2rem,4vw,3.5rem);line-height:1.04;letter-spacing:-.02em;text-wrap:balance}
.page-intro__deck{margin:0 0 2rem;max-width:62ch;font-size:1.0625rem;line-height:1.7;color:var(--arthb-slate)}
.page-intro__facts{list-style:none;margin:0 0 2rem;padding:0;border-top:1px solid var(--arthb-border)}
.page-intro__facts li{display:grid;grid-template-columns:8rem 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--arthb-border)}
.fact-key{font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--arthb-slate)}
.fact-value{color:var(--arthb-ink);font-size:.9375rem;font-variant-numeric:tabular-nums}
.page-intro__links{display:flex;flex-wrap:wrap;gap:1.5rem;margin:0}
.page-intro__links a,#page-intro a{display:inline-flex;align-items:center;min-height:44px;color:var(--arthb-ink);font-size:.9375rem;text-decoration:none;border-bottom:1px solid var(--arthb-primary)}
.page-intro__links a:hover,.page-intro__back:hover{color:var(--arthb-accent)}
#page-intro :focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
#page-intro ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media(min-width:1024px){.page-intro__inner{grid-template-columns:4fr 8fr}.page-intro__rail{padding-right:clamp(1.5rem,3vw,2.5rem);border-right:1px solid var(--arthb-border)}}
@media(max-width:639px){.page-intro__facts li{grid-template-columns:1fr;gap:.25rem}}
@media(prefers-reduced-motion:reduce){#page-intro *{transition:none!important}}
/* arthb:service-scope */
/* arthb:service-scope */
#service-scope{background:var(--arthb-bg);color:var(--arthb-text);font-family:Verdana,Geneva,Tahoma,sans-serif;padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);border-top:1px solid var(--arthb-border)}
#service-scope *{box-sizing:border-box}
.scope-shell{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.scope-label{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-accent);margin:0 0 .75rem}
.scope-meta{margin:0;font-size:.875rem;line-height:1.55;color:var(--arthb-slate);max-width:30ch}
.scope-title{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.12;letter-spacing:-.02em;margin:0 0 1rem;max-width:24ch;text-wrap:balance}
.scope-deck{margin:0 0 clamp(1.5rem,4vw,2.5rem);max-width:62ch;line-height:1.65;color:var(--arthb-secondary);font-size:1rem}
.scope-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--arthb-border)}
.scope-item{display:grid;grid-template-columns:2.5rem 1fr;gap:0 1rem;padding:1.15rem 0;border-bottom:1px solid var(--arthb-border)}
.scope-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.8125rem;font-variant-numeric:tabular-nums;color:var(--arthb-accent);padding-top:.3rem}
.scope-item h3{margin:0 0 .35rem;font-size:1.0625rem;letter-spacing:-.01em;line-height:1.3}
.scope-item p{margin:0;font-size:.9375rem;line-height:1.6;color:var(--arthb-secondary);max-width:62ch}
.scope-item .scope-spec{margin:.5rem 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.75rem;letter-spacing:.01em;font-variant-numeric:tabular-nums;color:var(--arthb-slate)}
.scope-note{margin:clamp(1.5rem,4vw,2.5rem) 0 0;padding-left:1rem;border-left:2px solid var(--arthb-accent);font-size:.9375rem;line-height:1.65;max-width:62ch;color:var(--arthb-text)}
.scope-note a{color:var(--arthb-primary);text-decoration:underline;text-underline-offset:3px}
.scope-note a:hover{color:var(--arthb-accent)}
#service-scope a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
#service-scope ::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
@media (min-width:1024px){.scope-shell{grid-template-columns:4fr 8fr}.scope-rail{border-right:1px solid var(--arthb-border);padding-right:2rem}.scope-rail-inner{position:sticky;top:2rem}}
@media (prefers-reduced-motion:reduce){#service-scope *{transition:none!important;animation:none!important}}
/* arthb:agenda-sample */
/* arthb:agenda-sample */
#agenda-sample{background:var(--arthb-bg);color:var(--arthb-text);border-top:1px solid var(--arthb-border);padding:clamp(3rem,8vw,6rem) clamp(1rem,4vw,3rem);}
#agenda-sample .agenda-shell{max-width:72rem;margin:0 auto;display:grid;gap:clamp(1.5rem,4vw,2.5rem);}
#agenda-sample .agenda-label{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);}
#agenda-sample .agenda-title{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);letter-spacing:-.02em;line-height:1.1;margin:0;max-width:24ch;text-wrap:balance;}
#agenda-sample .agenda-deck{margin:.75rem 0 0;max-width:60ch;line-height:1.6;color:var(--arthb-secondary);}
#agenda-sample .agenda-table-wrap{margin-top:clamp(1.5rem,3vw,2rem);overflow-x:auto;}
#agenda-sample .agenda-table{width:100%;border-collapse:collapse;font-size:.875rem;min-width:34rem;}
#agenda-sample .agenda-caption{text-align:left;font-size:.75rem;color:var(--arthb-slate);padding-bottom:.75rem;}
#agenda-sample thead th{position:sticky;top:0;background:var(--arthb-bg);text-align:left;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--arthb-slate);padding:.6rem .75rem;border-bottom:1px solid var(--arthb-secondary);}
#agenda-sample td,#agenda-sample tbody th{text-align:left;vertical-align:top;padding:.75rem;border-bottom:1px solid var(--arthb-border);font-weight:400;}
#agenda-sample .agenda-day-row th{padding:1rem .75rem .5rem;font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:1.0625rem;letter-spacing:-.01em;color:var(--arthb-ink);border-bottom:1px solid var(--arthb-border);}
#agenda-sample .agenda-time{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;color:var(--arthb-ink);white-space:nowrap;width:5.5rem;}
#agenda-sample .agenda-block{color:var(--arthb-ink);font-weight:600;}
#agenda-sample tbody tr:hover td,#agenda-sample tbody tr:hover th{background:var(--arthb-surface);}
#agenda-sample .agenda-note{margin:1.5rem 0 0;max-width:60ch;font-size:.8125rem;line-height:1.6;color:var(--arthb-slate);}
#agenda-sample .agenda-link{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px;}
#agenda-sample a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px;}
@media (min-width:1024px){
#agenda-sample .agenda-shell{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:0;}
#agenda-sample .agenda-rail{padding-right:2rem;border-right:1px solid var(--arthb-border);}
#agenda-sample .agenda-body{padding-left:2rem;}
}
/* arthb:closing-cta */
/* arthb:closing-cta */
.closing-cta{background:var(--arthb-bg);color:var(--arthb-text);font-family:Verdana,Geneva,Tahoma,sans-serif;padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);border-top:1px solid var(--arthb-border)}
.closing-cta__grid{max-width:72rem;margin:0 auto;display:grid;gap:clamp(1.5rem,4vw,3rem);grid-template-columns:1fr}
.closing-cta__label{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);margin:0 0 .75rem}
.closing-cta__railnote{margin:0;font-size:.875rem;line-height:1.6;color:var(--arthb-slate);max-width:26ch}
.closing-cta__title{font-family:'Trebuchet MS','Segoe UI Semibold',Tahoma,sans-serif;font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 1rem;max-width:22ch;text-wrap:balance;color:var(--arthb-ink)}
.closing-cta__deck{margin:0 0 1.75rem;max-width:62ch;line-height:1.65;color:var(--arthb-text)}
.closing-cta__actions{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;align-items:center;margin-bottom:2rem}
.closing-cta__primary,.closing-cta__secondary{display:inline-flex;align-items:center;min-height:44px;padding:.7rem 1.35rem;font-size:.9375rem;text-decoration:none;border-radius:0;transition:background-color .18s ease,color .18s ease}
.closing-cta__primary{background:var(--arthb-primary);color:var(--arthb-bg);border:1px solid var(--arthb-primary)}
.closing-cta__primary:hover,.closing-cta__primary:focus-visible{background:var(--arthb-accent);border-color:var(--arthb-accent);color:var(--arthb-bg)}
.closing-cta__secondary{background:transparent;color:var(--arthb-ink);border:1px solid var(--arthb-border);text-decoration:underline;text-underline-offset:3px}
.closing-cta__secondary:hover,.closing-cta__secondary:focus-visible{border-color:var(--arthb-ink);color:var(--arthb-accent)}
.closing-cta__primary:focus-visible,.closing-cta__secondary:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px}
.closing-cta__ledger{margin:0;border-top:1px solid var(--arthb-border)}
.closing-cta__row{display:grid;grid-template-columns:1fr;gap:.15rem .9rem;padding:.7rem 0;border-bottom:1px solid var(--arthb-border)}
.closing-cta__row dt{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--arthb-slate)}
.closing-cta__row dd{margin:0;font-size:.9375rem;line-height:1.5;color:var(--arthb-ink);font-variant-numeric:tabular-nums}
@media (min-width:640px){.closing-cta__row{grid-template-columns:14rem 1fr;align-items:baseline}}
@media (min-width:1024px){.closing-cta__grid{grid-template-columns:4fr 8fr}.closing-cta__rail{border-right:1px solid var(--arthb-border);padding-right:clamp(1.5rem,3vw,2.5rem)}}
@media (prefers-reduced-motion:reduce){.closing-cta__primary,.closing-cta__secondary{transition:none}}
/* arthb:contact-intro */
/* arthb:contact-intro */
.contact-intro{background:var(--arthb-bg);color:var(--arthb-text);padding:clamp(3rem,8vw,7rem) 0;border-top:1px solid var(--arthb-border);font-family:Verdana,Geneva,Tahoma,sans-serif;}
.contact-intro__shell{max-width:72rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem);display:grid;gap:clamp(1.5rem,4vw,3rem);}
.contact-intro__label{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);margin:0 0 .75rem;}
.contact-intro__label span{color:var(--arthb-accent);}
.contact-intro__rail-note{font-size:.875rem;line-height:1.6;color:var(--arthb-slate);margin:0;max-width:26ch;}
.contact-intro__title{font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 1rem;max-width:22ch;text-wrap:balance;}
.contact-intro__deck{font-size:1rem;line-height:1.7;max-width:62ch;margin:0 0 2rem;}
.contact-intro__list{margin:0 0 2rem;padding:0;border-top:1px solid var(--arthb-border);}
.contact-intro__row{display:grid;gap:.5rem;padding:1.25rem 0;border-bottom:1px solid var(--arthb-border);}
.contact-intro__row dt{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-secondary);}
.contact-intro__row dd{margin:0;line-height:1.65;max-width:64ch;}
.contact-intro__next{margin:0;font-size:.9375rem;line-height:1.6;color:var(--arthb-slate);}
.contact-intro a{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px;}
.contact-intro a:hover{color:var(--arthb-ink);}
.contact-intro a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:4px;}
.contact-intro ::selection{background:var(--arthb-mist);color:var(--arthb-ink);}
@media(min-width:768px){.contact-intro__row{grid-template-columns:12rem 1fr;gap:1.5rem;}}
@media(min-width:1024px){.contact-intro__shell{grid-template-columns:1fr 2fr;}.contact-intro__rail{border-right:1px solid var(--arthb-border);padding-right:2rem;}.contact-intro__body{padding-left:2rem;}}
@media(prefers-reduced-motion:reduce){.contact-intro *{transition:none!important;animation:none!important;}}
/* arthb:shortlist-form */
/* arthb:shortlist-form */
.shortlist-form{background:var(--arthb-bg);color:var(--arthb-text);padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem);font-family:Verdana,Geneva,sans-serif}
.shortlist-form__grid{display:grid;gap:2rem;max-width:72rem;margin:auto;border-top:1px solid var(--arthb-border);padding-top:2rem}
.shortlist-form__eyebrow{font:11px ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate);margin:0 0 1rem}
.shortlist-form h2{font:600 clamp(1.75rem,3vw,2.5rem)/1.05 'Trebuchet MS',Tahoma,sans-serif;letter-spacing:-.02em;margin:0 0 1rem;max-width:14ch;text-wrap:balance}
.shortlist-form p{line-height:1.6;color:var(--arthb-slate);margin:0 0 1.5rem}
.shortlist-form__fee{font:13px ui-monospace,monospace;color:var(--arthb-ink);border-top:1px solid var(--arthb-border);padding-top:1rem}
.shortlist-form form{display:grid;gap:1rem}
.shortlist-form__row{display:grid;gap:1rem}
.shortlist-form__field{display:grid;gap:.4rem}
.shortlist-form label{font-size:13px;font-weight:600;color:var(--arthb-ink)}
.shortlist-form input,.shortlist-form textarea{width:100%;min-height:44px;padding:.7rem .8rem;border:1px solid var(--arthb-border);background:var(--arthb-surface);color:var(--arthb-text);font:inherit}
.shortlist-form textarea{min-height:8rem;resize:vertical}
.shortlist-form :focus-visible{outline:2px solid var(--arthb-accent);outline-offset:3px}
.shortlist-form__consent{display:flex;gap:.6rem;font-size:13px;color:var(--arthb-slate)}
.shortlist-form__consent input{width:1.1rem;min-height:1.1rem;flex:0 0 auto}
.shortlist-form__submit{min-height:44px;padding:.8rem 1.4rem;border:1px solid var(--arthb-primary);background:var(--arthb-primary);color:var(--arthb-bg);font:700 15px Verdana,sans-serif;cursor:pointer}
.shortlist-form__submit:hover{background:var(--arthb-accent)}
.shortlist-form__note{font-size:12px;color:var(--arthb-slate);margin:0}
@media(min-width:640px){.shortlist-form__row{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.shortlist-form__grid{grid-template-columns:4fr 8fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
/* arthb:fee-note */
/* arthb:fee-note */
.fee-note{background:var(--arthb-bg);color:var(--arthb-text);border-top:1px solid var(--arthb-border);padding:clamp(3rem,8vw,7rem) clamp(1rem,4vw,3rem)}
.fee-note__inner{max-width:72rem;margin:0 auto;display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3rem)}
.fee-note__label{margin:0;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-slate)}
.fee-note__title{margin:0 0 1rem;font-family:'Trebuchet MS',Tahoma,sans-serif;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.15;letter-spacing:-.02em;text-wrap:balance;max-width:22ch}
.fee-note__deck{margin:0 0 2rem;max-width:62ch;color:var(--arthb-slate);font-size:.95rem;line-height:1.6}
.fee-note__ledger{margin:0}
.fee-note__row{display:grid;gap:.35rem;padding:1rem 0;border-top:1px solid var(--arthb-border)}
.fee-note__row:last-child{border-bottom:1px solid var(--arthb-border)}
.fee-note__row dt{font-family:Verdana,Geneva,Tahoma,sans-serif;font-size:.9rem;font-weight:600;color:var(--arthb-ink)}
.fee-note__row dd{margin:0;max-width:60ch;color:var(--arthb-secondary);font-size:.95rem;line-height:1.6}
.fee-note__num{font-family:ui-monospace,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;font-weight:700;color:var(--arthb-primary)}
.fee-note__fine{margin:2rem 0 0;max-width:62ch;font-size:.8rem;line-height:1.6;color:var(--arthb-slate)}
.fee-note__fine a{color:var(--arthb-accent);text-decoration:underline;text-underline-offset:3px}
.fee-note__fine a:hover{color:var(--arthb-primary)}
.fee-note a:focus-visible{outline:2px solid var(--arthb-accent);outline-offset:3px}
@media (min-width:640px){.fee-note__row{grid-template-columns:13rem 1fr;gap:1.5rem;align-items:baseline}}
@media (min-width:1024px){.fee-note__inner{grid-template-columns:4fr 8fr}.fee-note__rail{border-right:1px solid var(--arthb-border);padding-right:1.5rem}.fee-note__body{padding-left:2rem}}
@media (prefers-reduced-motion:reduce){.fee-note *{transition:none!important}}
::selection{background:var(--arthb-mist);color:var(--arthb-ink)}
.policy-page{max-width:880px;margin:0 auto;padding:48px 24px;font-family:var(--arthb-font);color:var(--arthb-text);background:var(--arthb-bg);line-height:1.65}
.policy-header{border-bottom:2px solid var(--arthb-border);padding-bottom:24px;margin-bottom:32px}
.policy-eyebrow{margin:0 0 8px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--arthb-slate)}
.policy-header h1{margin:0 0 12px;font-family:var(--arthb-font-display);font-size:32px;line-height:1.2;color:var(--arthb-primary)}
.policy-meta{margin:0 0 16px;font-size:13px;color:var(--arthb-slate)}
.policy-lead{margin:0;font-size:16px}
.policy-content h2{margin:32px 0 10px;font-family:var(--arthb-font-display);font-size:20px;color:var(--arthb-secondary);border-left:4px solid var(--arthb-primary);padding-left:12px}
.policy-content p{margin:0 0 12px}
.policy-content ul{margin:0 0 16px;padding-left:20px}
.policy-content li{margin-bottom:8px}
.policy-content strong{color:var(--arthb-ink)}
.policy-content a{color:var(--arthb-accent);text-decoration:underline}
.policy-contact{margin-top:40px;padding:24px;background:var(--arthb-surface);border:1px solid var(--arthb-border)}
.policy-contact h2{margin:0 0 12px;font-size:18px;font-family:var(--arthb-font-display);color:var(--arthb-secondary)}
.policy-contact p{margin:0 0 6px;font-size:14px}
@media (max-width:600px){.policy-page{padding:28px 16px}.policy-header h1{font-size:26px}}
.policy-page{max-width:52rem;margin:0 auto;padding:2.5rem 1.25rem 3rem;background:var(--arthb-bg);color:var(--arthb-text);font-family:var(--arthb-font);line-height:1.65;font-size:1rem;box-sizing:border-box}
.policy-header{border-bottom:2px solid var(--arthb-primary);padding-bottom:1.25rem;margin-bottom:1.75rem}
.policy-eyebrow{margin:0 0 .35rem;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--arthb-slate)}
.policy-title{margin:0 0 .5rem;font-family:var(--arthb-font-display);font-size:1.9rem;line-height:1.2;color:var(--arthb-ink)}
.policy-meta{margin:0;font-size:.8rem;color:var(--arthb-slate)}
.policy-section{margin:0 0 1.5rem;padding:1.2rem 1.1rem;background:var(--arthb-surface);border-left:4px solid var(--arthb-primary)}
.policy-content h2{margin:0 0 .55rem;font-family:var(--arthb-font-display);font-size:1.08rem;line-height:1.35;color:var(--arthb-accent)}
.policy-content p{margin:0 0 .65rem;font-size:.94rem}
.policy-content p:last-child{margin-bottom:0}
.policy-content a{color:var(--arthb-accent);text-decoration:underline}
.policy-content a:hover,.policy-content a:focus{color:var(--arthb-secondary)}
.policy-footer{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--arthb-border);font-size:.9rem;color:var(--arthb-secondary)}
.policy-footer h2{margin:0 0 .55rem;font-family:var(--arthb-font-display);font-size:1rem;color:var(--arthb-ink)}
.business-list{margin:0;padding-left:1.1rem;list-style:square}
.business-list li{margin:0 0 .3rem;line-height:1.5}
@media (max-width:600px){.policy-page{padding:1.5rem 1rem 2rem}.policy-title{font-size:1.45rem}.policy-section{padding:1rem .85rem}.policy-content p{font-size:.9rem}}

.policy-page{max-width:820px;margin:0 auto;padding:48px 20px 64px;background:var(--arthb-bg);color:var(--arthb-text);font-family:var(--arthb-font);font-size:15px;line-height:1.7}
.policy-header{border-bottom:2px solid var(--arthb-primary);padding-bottom:22px;margin-bottom:30px}
.policy-header h1{font-family:var(--arthb-font-display);font-size:30px;line-height:1.2;color:var(--arthb-ink);margin:0 0 10px}
.policy-lead{margin:0 0 8px;font-size:16px;color:var(--arthb-secondary)}
.policy-updated{margin:0;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--arthb-slate)}
.policy-content section{margin:0 0 26px}
.policy-content h2{font-family:var(--arthb-font-display);font-size:17px;color:var(--arthb-accent);margin:0 0 8px}
.policy-content p{margin:0 0 10px}
.policy-list{margin:0;padding-left:20px}
.policy-list li{margin:0 0 6px;color:var(--arthb-secondary)}
.policy-footer{margin-top:38px;border-top:1px solid var(--arthb-border);padding-top:18px;font-size:12px;color:var(--arthb-slate)}
.policy-footer p{margin:0}
@media (max-width:600px){.policy-page{padding:32px 16px 48px}.policy-header h1{font-size:24px}}
.policy-page{max-width:820px;margin:0 auto;padding:48px 24px 64px;background:var(--arthb-bg);color:var(--arthb-text);font-family:var(--arthb-font);font-size:16px;line-height:1.7}
.policy-header{border-bottom:3px solid var(--arthb-primary);padding-bottom:24px;margin-bottom:28px}
.policy-eyebrow{margin:0 0 8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--arthb-accent);font-weight:700}
.policy-title{margin:0 0 8px;font-family:var(--arthb-font-display);font-size:32px;line-height:1.2;color:var(--arthb-ink)}
.policy-updated{margin:0 0 14px;font-size:13px;color:var(--arthb-slate)}
.policy-lead{margin:0;color:var(--arthb-secondary)}
.policy-section{background:var(--arthb-surface);border:1px solid var(--arthb-border);padding:20px 22px;margin:0 0 18px}
.policy-section h2{margin:0 0 10px;font-family:var(--arthb-font-display);font-size:18px;color:var(--arthb-primary)}
.policy-section p{margin:0 0 12px}
.policy-section p:last-child{margin-bottom:0}
.policy-list{margin:8px 0 0;padding-left:20px}
.policy-list li{margin:0 0 8px}
.policy-list li:last-child{margin-bottom:0}
.policy-footer{border-top:1px solid var(--arthb-border);margin-top:10px;padding-top:20px}
.policy-footer h2{margin:0 0 8px;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--arthb-slate)}
.policy-footer p{margin:0;font-size:14px;color:var(--arthb-secondary)}
@media (max-width:600px){.policy-page{padding:32px 16px 48px}.policy-title{font-size:24px}.policy-section{padding:16px}}
body{margin:0;background:var(--arthb-bg);color:var(--arthb-text);font-family:var(--arthb-font);line-height:1.65}
.policy-page{max-width:760px;margin:0 auto;padding:48px 20px}
.policy-content{background:var(--arthb-surface);border:1px solid var(--arthb-border);padding:34px}
.eyebrow{font-family:var(--arthb-font-display);text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:var(--arthb-primary);margin:0 0 10px}
h1{font-family:var(--arthb-font-display);font-size:28px;line-height:1.25;color:var(--arthb-ink);margin:0 0 16px}
h2{font-family:var(--arthb-font-display);font-size:17px;color:var(--arthb-secondary);margin:28px 0 10px}
p{margin:0 0 14px;font-size:15px}
.lead{font-size:16px;color:var(--arthb-secondary)}
.confirm-list{list-style:none;padding:0;margin:0}
.confirm-list li{border-left:3px solid var(--arthb-primary);background:var(--arthb-bg);padding:9px 14px;margin-bottom:10px;font-size:14.5px}
.legal-note{font-size:13px;color:var(--arthb-slate);border-top:1px solid var(--arthb-border);padding-top:16px;margin-top:24px}
.actions{margin:26px 0 8px}
.button-link{display:inline-block;background:var(--arthb-primary);color:var(--arthb-bg);padding:12px 22px;font-family:var(--arthb-font-display);font-size:14px;text-decoration:none}
.button-link:hover{background:var(--arthb-accent)}
.contact-block{margin-top:30px;border:1px solid var(--arthb-border);background:var(--arthb-bg);padding:22px}
.contact-block h2{margin:0 0 12px}
.contact-list{list-style:none;padding:0;margin:0;font-size:14px;line-height:1.95;color:var(--arthb-secondary)}
.contact-list a{color:var(--arthb-primary);text-decoration:none;border-bottom:1px solid var(--arthb-border)}
.contact-list a:hover{border-bottom-color:var(--arthb-primary)}
@media (max-width:600px){.policy-page{padding:26px 14px}.policy-content{padding:20px}h1{font-size:22px}}

section[data-arthb-t6p]:not([data-arthb-t6p='header']):not([data-arthb-t6p='footer']) { position: relative; }
section[data-arthb-t6p]:not([data-arthb-t6p='header']):not([data-arthb-t6p='footer']) { border-top: 1px solid var(--arthb-border); }
section[data-arthb-t6p]:not([data-arthb-t6p='header']) h1,section[data-arthb-t6p]:not([data-arthb-t6p='header']) h2 { max-width: 20ch; letter-spacing: -0.035em; }
section[data-arthb-t6p]:nth-of-type(even)::before { content: ''; position: absolute; top: 0; left: 0; width: 5rem; border-top: 3px solid var(--arthb-accent); }
:root {
  --arthb-c-content-width: 72rem;
  --arthb-c-gutter: clamp(1rem, 4vw, 3rem);
  --arthb-c-measure: 65ch;
  --arthb-c-heading-display: clamp(2.5rem, 6vw, 5.5rem);
}
[data-arthb-unit] { scroll-margin-top: 1.5rem; }
main > section, main [data-arthb-t6p] { padding-inline: var(--arthb-c-gutter); }
[data-arthb-unit*='article'], [data-arthb-unit*='review'] { max-width: var(--arthb-c-measure); }
h1 { font-size: var(--arthb-c-heading-display); }
@media (max-width: 768px) { [data-arthb-unit] { min-width: 0; } }