:root{--rc-ink:#101a30;--rc-muted:#526078;--rc-blue:#1955ed;--rc-line:#dce2ed;--rc-paper:#fff;--rc-soft:#f3f6fb;--rc-radius:16px}
html{scroll-behavior:smooth;scroll-padding-top:100px}body{background:var(--rc-paper);color:var(--rc-ink);font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}a,button,input,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #1955ed;outline-offset:5px}::selection{background:#dbe6ff;color:#101a30}
.rc-nav{position:relative;z-index:950;background:white;border-bottom:1px solid var(--rc-line);min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px max(24px,calc((100vw - 1240px)/2));color:var(--rc-ink)}.rc-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--rc-ink);font-size:25px;font-weight:750;letter-spacing:-1px;line-height:1.1}.rc-brand-sub{display:block;font-size:9px;letter-spacing:2px;margin-top:6px}.rc-mark{display:grid;place-items:center;background:var(--rc-blue);color:white;width:43px;height:43px;border-radius:12px;font-size:32px;letter-spacing:-3px;padding-right:4px}.rc-links{display:flex;align-items:center;gap:28px}.rc-links a{color:var(--rc-ink);text-decoration:none;font-size:14px;font-weight:600}.rc-links a:hover{color:var(--rc-blue)}.rc-button,.rc-links .rc-button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:50px;padding:14px 22px;background:var(--rc-blue);color:white;border:1px solid var(--rc-blue);border-radius:8px;font-weight:650;text-decoration:none;transition:background .18s,transform .18s}.rc-button:hover,.rc-links .rc-button:hover{background:#113eb4;color:white;transform:translateY(-2px)}.rc-menu{display:none}.rc-footer{background:#101a30;color:#d5def0;padding:64px max(24px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;font-size:14px}.rc-footer .rc-brand{color:white}.rc-footer p{line-height:1.8;margin-top:22px}.rc-footer strong{display:block;margin-bottom:20px;color:white}.rc-footer>div>a:not(.rc-brand){display:block;color:#d5def0;margin:12px 0;text-decoration:none}.rc-footer a:hover{text-decoration:underline}.rc-footer-bottom{grid-column:1/-1;border-top:1px solid #35415a;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:12px;align-items:center}.rc-footer-bottom a{color:white}
/* Existing tool surfaces share neutral tokens; discipline colors retain meaning. */
body:not(.rc-home){--color-bg:#fff;--color-bg-2:#f3f6fb;--color-bg-3:#eaf0fc;--color-text:#101a30;--color-text-2:#526078;--color-text-3:#526078;--color-border:#dce2ed;--color-border-2:#dce2ed;--color-border-3:#dce2ed;--color-yellow:#e8efff;--color-purple:#e8e5ff;--shadow-card:0 8px 24px #101a3008;--shadow-glow-cyan:0 8px 24px #101a3008}
body:not(.rc-home) .border-black{border-color:#dce2ed}body:not(.rc-home) .border-4{border-width:1px}body:not(.rc-home) .font-mono{letter-spacing:0}body:not(.rc-home) .reveal{opacity:1;transform:none}.rc-nav~main{padding-top:40px}.rc-footer *{box-shadow:none}.rc-nav .rc-links{background:white}.rc-nav .rc-menu{color:#101a30;background:white;border:1px solid #dce2ed;border-radius:8px;padding:12px;font:inherit}
@media(max-width:800px){.rc-nav{padding:16px 20px;min-height:78px;flex-wrap:wrap}.rc-menu{display:block}.rc-links{display:none;width:100%;align-items:stretch;gap:0}.rc-links.is-open{display:flex;flex-direction:column}.rc-links>a{padding:15px 4px}.rc-links .rc-button{margin-top:8px}.rc-footer{grid-template-columns:1fr 1fr;padding:45px 24px;gap:32px}.rc-footer>div:first-child{grid-column:1/-1}.rc-footer-bottom{flex-direction:column;align-items:flex-start}.rc-brand{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

.rc-home .rc-nav~main{padding-top:0}.rc-pagehero{padding:64px 24px 55px;text-align:center;background:#f3f6fb;border-bottom:1px solid #dce2ed}.rc-eyebrow{font-size:11px;letter-spacing:1.5px;color:#526078;font-weight:700}.rc-pagehero h1{font-family:Arial,Helvetica,sans-serif;font-size:clamp(32px,5vw,62px);letter-spacing:-2px;line-height:1.1;margin:20px auto;max-width:960px}.rc-pagehero h1 span{color:#1955ed}.rc-pagehero>p{max-width:660px;margin:0 auto 22px;color:#526078;line-height:1.75;font-size:16px}.rc-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.rc-badges span{border:1px solid #cdd9ed;color:#29426a;border-radius:6px;padding:8px 12px;font-size:11px;background:white}.rc-hero-extra{max-width:640px;margin:25px auto 0}.rc-editorial-note{max-width:1060px;margin:24px auto;padding:18px 22px;background:#f3f6fb;border-left:3px solid #1955ed;font:14px/1.7 Arial,sans-serif;color:#34435f}.rc-editorial-note a{color:#1955ed;text-decoration:underline}.neo-grid-bg{background-image:none!important}body:not(.rc-home) .rv{opacity:1;transform:none}@media(max-width:700px){.rc-pagehero{padding:42px 20px}.rc-editorial-note{margin:18px 20px}.rc-pagehero h1{letter-spacing:-1px}}

.rc-ai-guide{max-width:900px;margin:auto;padding:45px 24px 70px;font:17px/1.8 Arial,sans-serif}.rc-ai-guide nav{display:flex;gap:20px;flex-wrap:wrap;border-bottom:1px solid #dce2ed;padding-bottom:20px}.rc-ai-guide a{color:#1955ed}.rc-ai-guide section{padding:30px 0}.rc-ai-guide h2{font-size:28px;letter-spacing:-.7px;line-height:1.3}.rc-ai-guide p,.rc-ai-guide li{color:#526078}.rc-ai-guide ul{list-style:disc;padding-left:24px}.rc-table-wrap{overflow-x:auto}.rc-ai-guide table{min-width:560px;width:100%;border-collapse:collapse;font-size:14px}.rc-ai-guide td,.rc-ai-guide th{padding:14px;text-align:left;border:1px solid #dce2ed}.rc-ai-guide th{background:#f3f6fb}.rc-ai-guide .rc-button{color:white}