body.cad-bridge-page{
  color-scheme:dark;
  --accent:#ca8a04;--accent-soft:rgba(202,138,4,.12);--bg:#0d1117;
  --bg2:#111827;--bg3:#1c2433;--border:#364152;--border-strong:#586579;
  --text:#f0f2f5;--muted:#9ca3af;--dim:#818b9a;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
body.cad-bridge-page{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Inter",system-ui,sans-serif;min-height:100dvh;display:flex;flex-direction:column}
body.cad-bridge-page::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(202,138,4,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(202,138,4,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 85% 65% at 50% 0%,#000,transparent 76%)}
@scope (body.cad-bridge-page) {
*{box-sizing:border-box}
a{color:inherit}
nav{height:60px;position:sticky;top:0;z-index:10;background:rgba(13,17,23,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(12px);padding:0 28px}
.nav-inner{height:100%;max-width:1160px;margin:auto;display:flex;align-items:center;gap:18px}
.wordmark{font:400 16px "Fraunces",Georgia,serif;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.wordmark .sep,.wordmark .plot{color:var(--accent)}.wordmark .plot{font-style:italic;font-weight:600}.wordmark .mk{font-size:.82em;color:var(--dim)}
.nav-links{display:flex;align-items:center;gap:2px;margin:auto}
.nav-links a,.btn-ghost,.mobile-bridge-link{font-size:12px;font-weight:500;color:var(--muted);text-decoration:none;border-radius:6px;padding:7px 9px;white-space:nowrap;transition:background .16s,color .16s}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.06);color:var(--text)}
.nav-right{display:flex;align-items:center;gap:8px}
.btn-ghost{border:1px solid var(--border-strong)}
.btn-cta,.button-primary{display:inline-flex;justify-content:center;align-items:center;background:var(--accent);color:#1c0a00;text-decoration:none;border-radius:7px;padding:9px 14px;font-weight:700;font-size:12px;transition:background .16s,transform .16s}
.btn-cta:hover,.button-primary:hover{background:#eab308;transform:translateY(-1px)}
.mobile-bridge-link{display:none}
main{width:min(100% - 48px,1080px);margin:0 auto;flex:1}
.bridge-hero{padding:88px 0 72px;max-width:820px}
.hero-kicker,.section-overline{font:600 10px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.hero-kicker{display:flex;align-items:center;gap:10px}
.kicker-rule{width:30px;height:1px;background:var(--accent)}
h1,h2,p{margin-top:0}
.bridge-hero h1{font-size:clamp(48px,8vw,88px);letter-spacing:-.065em;line-height:.99;margin:23px 0 20px;font-weight:700}
.bridge-hero h1 em,.start-layout h2 em{font-family:"Fraunces",Georgia,serif;font-weight:400;color:var(--accent);letter-spacing:-.04em}
.hero-lede{font-size:17px;line-height:1.7;color:var(--muted);max-width:600px;margin-bottom:25px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.button-primary,.button-secondary{padding:11px 17px;font-size:13px}
.button-secondary{display:inline-flex;align-items:center;text-decoration:none;color:var(--text);border:1px solid var(--border-strong);border-radius:7px;padding:10px 16px;transition:border-color .16s,background .16s}
.button-secondary:hover{border-color:var(--accent);background:var(--accent-soft)}
.hero-stamp{display:flex;align-items:center;gap:9px;margin-top:30px;color:var(--dim);font-size:11px}
.stamp-dot{width:7px;height:7px;border-radius:50%;background:#86a38b}
.getting-started{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:44px 0 40px;display:grid;grid-template-columns:1fr 1.05fr;gap:42px}
.start-layout{display:contents}
.getting-started>.section-overline{grid-column:1/-1;margin-bottom:-26px}
.start-layout>div{grid-column:1}
.start-layout h2,.tools-heading h2{font-size:clamp(26px,4vw,38px);line-height:1.13;letter-spacing:-.04em;margin:0 0 12px}
.start-layout>div p,.tools-heading p{color:var(--muted);font-size:13px;line-height:1.7;max-width:350px}
.start-steps{grid-column:2;grid-row:2/4;list-style:none;padding:0;margin:0;display:grid;gap:0}
.start-steps li{display:grid;grid-template-columns:42px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid rgba(88,101,121,.38)}
.start-steps li:last-child{border-bottom:0}
.start-steps li>span{font:500 11px var(--mono);color:var(--accent);padding-top:2px}
.start-steps strong{font-size:13px;font-weight:600}
.start-steps p{font-size:12px;color:var(--muted);margin:3px 0 0;line-height:1.55}
.start-note{grid-column:1;color:var(--dim);font-size:11px;line-height:1.65;margin:0;max-width:370px}
.tools-section{padding:64px 0 72px}
.tools-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}
.tools-heading h2{margin:9px 0 6px}
.tools-heading p{margin:0}
.all-guides-link{font:500 11px var(--mono);white-space:nowrap;color:var(--accent);text-decoration:none;padding:8px 0}
.all-guides-link:hover{text-decoration:underline}
[data-cad-tools]{min-height:180px}
[data-cad-tools]:empty{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.025)}
[data-cad-tools]:empty::after,.cad-tools-inline [data-cad-tools]:empty::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent,rgba(255,255,255,.045),transparent);transform:translateX(-100%);animation:cad-bridge-loading 1.8s ease-in-out infinite}
[data-cad-tools] :is(button,a){font:inherit}
[data-cad-tools] :is(a,button){cursor:pointer}
[data-cad-tools] a{color:var(--accent)}
[data-cad-tools] code,[data-cad-tools] pre{font-family:var(--mono)}
[data-cad-tools] :is(article,li,[data-tool],.cad-tool,.tool-card){border-color:var(--border)}
.bridge-note{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:22px 24px;margin-bottom:68px;background:linear-gradient(110deg,rgba(202,138,4,.08),rgba(17,24,39,.7) 42%);border:1px solid rgba(202,138,4,.3);border-radius:10px}
.note-mark{width:28px;height:28px;border:1px solid rgba(202,138,4,.5);border-radius:50%;display:grid;place-items:center;color:var(--accent);font:600 13px var(--mono)}
.bridge-note h2{font-size:15px;margin:0 0 5px;letter-spacing:-.01em}
.bridge-note p{max-width:820px;font-size:12px;color:var(--muted);line-height:1.7;margin-bottom:8px}
.bridge-note a{font-size:12px;color:var(--accent);text-decoration:none}
.bridge-note a:hover{text-decoration:underline}
footer{border-top:1px solid var(--border);padding:20px max(24px,calc((100% - 1080px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--dim);font-size:11px}
footer>div{display:flex;gap:18px}
footer a:not(.wordmark){color:var(--muted);text-decoration:none}
footer a:hover{color:var(--text)}
@media(max-width:900px){.nav-inner{gap:8px}.nav-links{gap:0}.nav-links a{padding:7px 6px;font-size:11px}.nav-right{gap:5px}.btn-cta{padding:8px 10px}}
@media(max-width:700px){nav{padding:0 16px}.nav-inner{gap:10px}.nav-links{display:none}.mobile-bridge-link{display:inline-flex;border:1px solid rgba(202,138,4,.45);color:var(--accent);padding:6px 8px}.nav-right{margin-left:auto}.nav-right .btn-ghost{display:none}.bridge-hero{padding:65px 0 52px}.getting-started{grid-template-columns:1fr;gap:22px}.getting-started>.section-overline{grid-column:1;margin-bottom:-13px}.start-layout>div,.start-steps,.start-note{grid-column:1;grid-row:auto}.start-steps{margin-top:0}.start-note{max-width:none}.tools-section{padding:48px 0}.tools-heading{align-items:flex-start}.bridge-note{margin-bottom:45px}}
@media(max-width:480px){main{width:calc(100% - 32px)}.bridge-hero h1{font-size:52px}.hero-lede{font-size:15px}.hero-actions{display:grid}.button-primary,.button-secondary{width:100%}.tools-heading{display:block}.all-guides-link{display:inline-block;margin-top:10px}.bridge-note{grid-template-columns:28px 1fr;padding:17px 15px;gap:11px}footer{padding:18px 16px;flex-wrap:wrap}footer>div{gap:12px}}
}
@keyframes cad-bridge-loading{to{transform:translateX(100%)}}
.cad-tools-inline [data-cad-tools]{margin-top:12px}
.cad-tools-inline [data-cad-tools] :is(a,button){cursor:pointer}
.cad-tools-inline [data-cad-tools] a{color:var(--accent)}
.cad-tools-inline [data-cad-tools] :is(article,li,[data-tool],.cad-tool,.tool-card){border-color:var(--border)}
.cad-tools-toolbar{display:flex;justify-content:flex-end;margin-bottom:8px}
.cad-tool-check,.cad-tool-run{border:1px solid var(--border-strong,var(--border2,#586579));border-radius:6px;background:var(--bg3);color:var(--text);padding:8px 11px;font-size:11px;font-weight:600}
.cad-tool-check:hover,.cad-tool-run:hover:not(:disabled){border-color:var(--accent);background:var(--accent-soft,var(--accent-glow,rgba(202,138,4,.12)))}
.cad-tool-check:disabled,.cad-tool-run:disabled{opacity:.48;cursor:not-allowed}
.cad-tools-status{margin:0 0 20px;padding:10px 12px;border-left:2px solid var(--accent);background:var(--accent-soft,var(--accent-glow,rgba(202,138,4,.12)));color:var(--muted,var(--text-muted,#9ca3af));font-size:11px;line-height:1.6}
.cad-tool-group{margin-top:28px}
.cad-tool-group>h2{padding-bottom:9px;border-bottom:1px solid var(--border);font:600 10px var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--accent)}
.cad-tool-row{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:20px;padding:17px 0;border-bottom:1px solid var(--border)}
.cad-tool-copy h3{font-size:14px;line-height:1.35;margin:0 0 5px}
.cad-tool-copy>p{font-size:12px;color:var(--muted,var(--text-muted,#9ca3af));line-height:1.6;margin:0 0 5px}
.cad-tool-copy>p.cad-tool-requires{font:10px/1.5 var(--mono);color:var(--dim,var(--text-dim,#818b9a));margin-top:7px}
.cad-tool-instructions{margin-top:8px;font-size:11px;color:var(--muted,var(--text-muted,#9ca3af))}
.cad-tool-instructions summary{color:var(--text);cursor:pointer;width:fit-content}
.cad-tool-instructions ol{padding-left:18px;line-height:1.65}
.cad-tool-instructions li{padding:2px 0}
.cad-tool-actions{display:flex;flex-direction:column;align-items:stretch;gap:7px}
.cad-tool-availability{display:block;color:var(--dim,var(--text-dim,#818b9a));font-size:10px;line-height:1.4;text-align:center}
.cad-tool-run{cursor:pointer}
.cad-tool-guide{display:flex;justify-content:center;padding:7px;border:1px solid var(--border);border-radius:6px;text-decoration:none;font-size:10px}
.cad-tool-guide:hover{border-color:var(--accent);background:var(--accent-soft,var(--accent-glow,rgba(202,138,4,.12)))}
.cad-tools-inline .cad-tool-row{grid-template-columns:minmax(0,1fr) 100px}
.cad-tools-inline .cad-tool-copy h3{font-size:12px}
.cad-tools-inline .cad-tool-group{margin-top:20px}
.cad-tools-inline .cad-tool-group>h2{font-size:9px}
.cad-tools-inline [data-cad-tools]:empty{min-height:120px;border-radius:6px;background:rgba(255,255,255,.025)}
@media(max-width:700px){.cad-tool-row,.cad-tools-inline .cad-tool-row{grid-template-columns:minmax(0,1fr);gap:10px}.cad-tool-actions{flex-direction:row;align-items:center}.cad-tool-actions>*{flex:1}.cad-tools-toolbar{justify-content:flex-start}}