.kai-root{--kai-bg:#f6f9fc;--kai-bg-alt:#ecf1f7;--kai-ink:#0b1b30;--kai-muted:#3a4a5e;--kai-faint:#55657a;--kai-line:rgba(11,27,48,0.13);--kai-line-strong:rgba(11,27,48,0.3);--kai-accent:#0b1b30;--kai-accent-ink:#ffffff;--kai-accent-text:#0a6f84;--kai-radius:5px;--kai-mono:var(--font-jetbrains-mono),var(--font-m,ui-monospace),monospace;color:var(--kai-ink);background:var(--kai-bg);overflow-x:hidden;font-family:var(--font-inter),system-ui,sans-serif}[data-theme=dark] .kai-root{--kai-bg:#08111d;--kai-bg-alt:#0d1826;--kai-ink:#e8f0f8;--kai-muted:rgba(232,240,248,0.82);--kai-faint:rgba(232,240,248,0.7);--kai-line:rgba(232,240,248,0.12);--kai-line-strong:rgba(232,240,248,0.3);--kai-accent:#5fd3e8;--kai-accent-ink:#051820;--kai-accent-text:#6fd9ec}.kai-root h1,.kai-root h2{font-family:var(--font-sora),system-ui,sans-serif;color:var(--kai-ink);letter-spacing:-.015em}.kai-wrap{max-width:1000px;margin:0 auto;padding:0 24px}.kai-eyebrow{display:block;font-family:var(--kai-mono);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--kai-accent-text);margin-bottom:12px}.kai-h1{margin:0;font-size:clamp(2.8rem,8vw,5rem);line-height:1;font-weight:700}.kai-h1-sub{margin:16px 0 0;font-family:var(--font-sora),system-ui,sans-serif;font-size:clamp(1.15rem,2.4vw,1.5rem);font-weight:500;line-height:1.35;color:var(--kai-ink)}.kai-lede{margin:18px 0 0;max-width:58ch;font-size:1.05rem;line-height:1.65;color:var(--kai-muted)}.kai-h2{margin:0 0 28px;max-width:26ch;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.16;font-weight:700}.kai-note{margin:16px 0 0;max-width:70ch;font-size:.9rem;line-height:1.6;color:var(--kai-faint)}.kai-hero{padding:124px 0 80px}.kai-section{padding:80px 0;border-top:1px solid var(--kai-line)}.kai-section-alt{background:var(--kai-bg-alt)}.kai-section-tight{padding:44px 0}.kai-root nav.kai-crumb{position:static;inset:auto;z-index:auto;border-bottom:0;background:none;transition:none}.kai-crumb{display:flex;align-items:center;gap:8px;margin-bottom:26px;font-size:.82rem;color:var(--kai-faint)}.kai-crumb a{display:inline-block;padding:4px 0;color:var(--kai-faint);text-decoration:none}.kai-crumb a:hover{color:var(--kai-ink)}.kai-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.kai-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 22px;border:1px solid transparent;border-radius:var(--kai-radius);font-family:var(--font-sora),system-ui,sans-serif;font-size:.95rem;font-weight:650;text-decoration:none;cursor:pointer;transition:transform .18s,border-color .18s}.kai-btn:hover{transform:translateY(-1px)}.kai-btn-primary{background:var(--kai-accent);color:var(--kai-accent-ink)}.kai-btn-ghost{background:transparent;color:var(--kai-ink);border-color:var(--kai-line-strong)}.kai-root a:focus-visible,.kai-root button:focus-visible,.kai-root summary:focus-visible{outline:2px solid var(--kai-accent-text);outline-offset:3px}.kai-audiences,.kai-ledger{margin:0;border-top:1px solid var(--kai-line-strong)}.kai-audiences>div,.kai-ledger-row{display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:24px;gap:24px;padding:18px 0;border-bottom:1px solid var(--kai-line)}.kai-audiences dt,.kai-ledger dt{font-family:var(--font-sora),system-ui,sans-serif;font-weight:650;color:var(--kai-ink)}.kai-audiences dd,.kai-ledger dd{margin:0;color:var(--kai-muted);line-height:1.6}.kai-ledger ul{list-style:none;margin:0;padding:0;gap:6px 28px}.kai-cross,.kai-ledger ul{display:flex;flex-wrap:wrap}.kai-cross{align-items:center;justify-content:space-between;gap:14px 32px}.kai-root .kai-cross-line{margin:0;font-family:var(--font-inter),system-ui,sans-serif;font-size:1.05rem;font-weight:500;letter-spacing:0;color:var(--kai-muted)}.kai-cross-link{display:inline-block;padding:8px 0;font-family:var(--font-sora),system-ui,sans-serif;font-weight:650;color:var(--kai-ink);text-decoration:underline;-webkit-text-decoration-color:var(--kai-accent-text);text-decoration-color:var(--kai-accent-text);text-underline-offset:5px}.kai-faq-list{max-width:820px;border-top:1px solid var(--kai-line-strong)}.kai-faq-item{border-bottom:1px solid var(--kai-line)}.kai-faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-family:var(--font-sora),system-ui,sans-serif;font-weight:600;color:var(--kai-ink)}.kai-faq-item summary::-webkit-details-marker{display:none}.kai-faq-item summary:after{content:"+";flex:none;font-weight:700;color:var(--kai-accent-text)}.kai-faq-item[open] summary:after{content:"\2212"}.kai-faq-item p{margin:0;padding:0 0 20px;max-width:70ch;line-height:1.65;color:var(--kai-muted)}.kai-final{padding:88px 0;border-top:2px solid var(--kai-ink)}.kai-final .kai-h2{margin-bottom:0}@media (max-width:719px){.kai-hero{padding:104px 0 56px}.kai-section{padding:56px 0}.kai-section-tight{padding:36px 0}.kai-audiences>div,.kai-ledger-row{grid-template-columns:1fr;gap:8px}.kai-ledger ul{display:grid;grid-gap:6px;gap:6px}.kai-final{padding:64px 0}}@media (max-width:420px){.kai-wrap{padding:0 18px}.kai-ctas .kai-btn{flex:1 1 100%}}@media (prefers-reduced-motion:reduce){.kai-btn{transition:none}.kai-btn:hover{transform:none}}