/* fw.css — soar.quest framework-showcase site (home / how-it-works / demos).
   Extends site.css (which imports ../tokens.css): same annotated-engineering-drawing
   art direction, brass accent, ink bands via nested .dark token scopes. */
@import url("site.css");

/* ---- framework hero ---- */
.fw-hero .wrap{display:block;padding-block:clamp(44px,6.5vw,76px)}
.fw-hero .lede{max-width:820px}
.fw-hero h1{font-size:clamp(33px,4.4vw,56px);line-height:1.07;max-width:26ch}
.fw-hero .headline{margin-top:12px;font-family:var(--site-serif);font-weight:600;letter-spacing:-0.015em;font-size:clamp(23px,3.1vw,38px);line-height:1.14;color:hsl(var(--foreground));max-width:44ch}
.fw-hero .sub{margin-top:18px;font-size:clamp(16.5px,1.9vw,19px);color:hsl(var(--muted-foreground));max-width:62ch}
.fw-hero .sub b{color:hsl(var(--foreground));font-weight:600}
.fw-hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---- Component A: transcript duo (chat→ops→commit | rendered table) ---- */
.duo{position:relative;display:grid;grid-template-columns:minmax(0,10fr) minmax(0,9fr);gap:clamp(20px,3vw,40px);align-items:start;margin-top:clamp(30px,4.5vw,52px)}
.duo-arrow{position:absolute;left:calc(52.6% - 14px);top:46%;font-family:var(--font-mono);font-size:18px;color:hsl(var(--site-accent));z-index:2}
.blab{display:block;margin:14px 0 6px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:hsl(var(--muted-foreground))}
.blab:first-child{margin-top:0}
.console{border:1px solid hsl(var(--border));border-radius:12px;background:hsl(var(--card));box-shadow:0 1px 3px rgb(0 0 0/0.06),0 16px 40px -18px rgb(0 0 0/0.25);overflow:hidden}
.console-head{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid hsl(var(--border)/0.8);background:hsl(var(--muted)/0.4);font-family:var(--font-mono);font-size:11px;color:hsl(var(--muted-foreground))}
.console-head i{width:8px;height:8px;border-radius:999px;background:hsl(var(--muted-foreground)/0.35)}
.console-head .t{margin-left:6px}
.replay{margin-left:auto;border:1px solid hsl(var(--border));border-radius:6px;background:transparent;color:hsl(var(--muted-foreground));font:inherit;font-size:10.5px;padding:3px 9px;cursor:pointer;display:none}
.replay:hover{color:hsl(var(--foreground));background:hsl(var(--accent))}
.js .replay{display:inline-block}
.console-body{padding:14px 16px 16px;font-family:var(--font-mono);font-size:12.5px;line-height:1.62}
.msg-user{font-family:var(--font);font-size:14.5px;line-height:1.5;background:hsl(var(--accent));color:hsl(var(--accent-foreground));border-radius:10px;padding:10px 13px;max-width:46ch}
.tc{white-space:pre-wrap;color:hsl(var(--foreground)/0.85);word-break:break-word}
.tc .fn{color:hsl(var(--site-accent));font-weight:600}
.tc .arg{color:hsl(var(--muted-foreground))}
.ok{margin-top:12px;padding-top:11px;border-top:1px dashed hsl(var(--border));color:hsl(142 60% 34%);font-weight:600}
.dark .ok{color:hsl(142 62% 58%)}
.ok .vid{color:hsl(var(--foreground));font-weight:500}
.appwrap .callout.top{top:-30px;right:4%}
.appcard .mock-tr{grid-template-columns:1.15fr 1fr 0.95fr 0.95fr}
.mock-pill.q{background:hsl(var(--muted));color:hsl(var(--muted-foreground))}
.pipeline{display:flex;flex-wrap:wrap;align-items:center;gap:5px;margin-top:9px;font-family:var(--font-mono);font-size:8.5px;color:hsl(var(--muted-foreground))}
.pipeline .pp{padding:1.5px 7px;border:1px solid hsl(var(--border));border-radius:999px;background:hsl(var(--card));color:hsl(var(--foreground)/0.8)}
/* animation states (JS adds .anim; no-JS and reduced-motion stay fully static) */
.anim [data-b]{opacity:0;transform:translateY(4px);transition:opacity 0.32s ease,transform 0.32s ease}
.anim [data-b].on{opacity:1;transform:none}
.anim .appwrap{opacity:0;transform:translateY(12px);transition:opacity 0.55s cubic-bezier(0.2,0.7,0.2,1),transform 0.55s cubic-bezier(0.2,0.7,0.2,1)}
.anim .appwrap.on{opacity:1;transform:none}
.typing::after{content:"▍";color:hsl(var(--site-accent));animation:fw-blink 0.85s steps(1) infinite}
@keyframes fw-blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.anim [data-b],.anim .appwrap{opacity:1;transform:none;transition:none}}

/* ---- Component B: spec-diff + structured rejection ---- */
.diffcard{margin-top:38px;border:1px solid hsl(var(--border));border-radius:12px;overflow:hidden;background:hsl(var(--card));font-family:var(--font-mono);font-size:12.5px;line-height:1.6}
.dhead{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:10px 14px;border-bottom:1px solid hsl(var(--border)/0.8);background:hsl(var(--muted)/0.4);font-size:11.5px;color:hsl(var(--muted-foreground))}
.dhead b{color:hsl(var(--foreground));font-weight:600}
.dbadge{margin-left:auto;padding:2px 9px;border-radius:999px;font-size:10.5px;font-weight:700;letter-spacing:0.06em}
.dbadge.fail{background:hsl(var(--destructive)/0.12);color:hsl(var(--destructive))}
.dbadge.pass{background:hsl(142 71% 45%/0.14);color:hsl(142 60% 32%)}
.dark .dbadge.pass{color:hsl(142 62% 58%)}
.dbody{padding:10px 0;overflow-x:auto}
.dl{display:block;padding:1px 16px;white-space:pre}
.dl.add{background:hsl(142 71% 45%/0.09)}
.dl.add::before{content:"+ ";color:hsl(142 60% 34%)}
.dark .dl.add::before{color:hsl(142 62% 58%)}
.dl.del{background:hsl(var(--destructive)/0.08)}
.dl.del::before{content:"- ";color:hsl(var(--destructive))}
.dl.ctx{color:hsl(var(--muted-foreground))}
.dl.ctx::before{content:"  "}
.dl.hunk{margin:4px 0;padding-block:3px;background:hsl(var(--muted)/0.45);color:hsl(var(--muted-foreground))}
.rejblock{border-top:1px solid hsl(var(--border));background:hsl(var(--destructive)/0.05);padding:13px 16px;overflow-x:auto}
.rejblock pre,.fixblock pre{margin:0;font:inherit;white-space:pre}
.rejblock .rk{color:hsl(var(--destructive));font-weight:700}
.fixblock{border-top:1px solid hsl(var(--border));background:hsl(142 71% 45%/0.06);padding:13px 16px;overflow-x:auto}
.fixblock .fk{color:hsl(142 60% 32%);font-weight:700}
.dark .fixblock .fk{color:hsl(142 62% 58%)}
.dfoot{padding:11px 16px;border-top:1px solid hsl(var(--border)/0.8);font-size:12px;color:hsl(var(--muted-foreground))}
.dfoot b{color:hsl(var(--foreground))}
.dmore summary{padding:10px 16px;border-top:1px solid hsl(var(--border)/0.8);font-size:11.5px;color:hsl(var(--muted-foreground));cursor:pointer;list-style:none;user-select:none}
.dmore summary::-webkit-details-marker{display:none}
.dmore summary:hover{color:hsl(var(--site-accent))}
.dmore pre{margin:0;padding:4px 16px 14px;font:inherit;font-size:11.5px;color:hsl(var(--muted-foreground));overflow-x:auto}

/* ---- run-it-yourself terminal ---- */
.term{margin-top:34px;border:1px solid hsl(var(--border));border-radius:12px;background:hsl(var(--background));color:hsl(var(--foreground));padding:18px 20px;font-family:var(--font-mono);font-size:13.5px;line-height:1.7;overflow-x:auto}
.term .ps1{color:hsl(142 62% 58%)}
.term .flag{color:hsl(var(--muted-foreground))}
.term .out{color:hsl(var(--muted-foreground))}
.term-meta{margin-top:14px}
.term-meta b{color:hsl(var(--site-accent));font-weight:600}

/* ---- invariants ---- */
.invs{margin-top:40px;border-top:2px solid hsl(var(--foreground))}
.inv{display:grid;grid-template-columns:minmax(200px,280px) 1fr;gap:14px 28px;padding:17px 0;border-bottom:1px solid hsl(var(--border))}
.inv .k{font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:0.01em}
.inv .why{color:hsl(var(--muted-foreground));font-size:15px;line-height:1.55;max-width:72ch}
code{font-family:var(--font-mono);font-size:0.9em;background:hsl(var(--muted)/0.6);border:1px solid hsl(var(--border)/0.6);border-radius:4px;padding:1px 5px;white-space:nowrap}

/* ---- Component E: baseline metrics ---- */
.mwrap{margin-top:38px;border:1px solid hsl(var(--border));border-radius:12px;overflow-x:auto;background:hsl(var(--card))}
.metrics{width:100%;min-width:680px;border-collapse:collapse;font-size:14px}
.metrics th{padding:11px 16px;text-align:left;font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:hsl(var(--muted-foreground));background:hsl(var(--muted)/0.4);border-bottom:1px solid hsl(var(--border))}
.metrics td{padding:12px 16px;border-top:1px solid hsl(var(--border)/0.7);vertical-align:top}
.metrics .num{font-family:var(--font-mono);font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap}
.metrics .mono{font-family:var(--font-mono);font-size:12.5px;color:hsl(var(--muted-foreground))}
.metrics .pass{display:inline-block;padding:2px 9px;border-radius:999px;background:hsl(142 71% 45%/0.14);color:hsl(142 60% 32%);font-family:var(--font-mono);font-size:11px;font-weight:700}
.dark .metrics .pass{color:hsl(142 62% 58%)}
.metrics tr.total td{background:hsl(var(--muted)/0.35);font-weight:600}
.metrics tr.total .num{font-weight:700}
.bar-note{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:14px}

/* ---- Component C: catalog spec sheet ---- */
.cat{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;margin-top:40px;border:1px solid hsl(var(--border));border-radius:12px;overflow:hidden;background:hsl(var(--card))}
.cat .c{outline:1px solid hsl(var(--border)/0.7)}
.cat .c{background:hsl(var(--card));padding:20px 16px 17px}
.cat b{display:block;font-family:var(--site-serif);font-weight:600;font-size:clamp(26px,2.6vw,38px);letter-spacing:-0.02em;line-height:1;font-variant-numeric:tabular-nums}
.cat .c span{display:block;margin-top:8px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;color:hsl(var(--muted-foreground))}
.cat .c.hi b{color:hsl(var(--site-accent))}
.catlist{margin-top:18px;border:1px solid hsl(var(--border));border-radius:12px;background:hsl(var(--card))}
.catlist summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;font-family:var(--font-mono);font-size:12.5px;color:hsl(var(--muted-foreground));cursor:pointer;list-style:none;user-select:none}
.catlist summary::-webkit-details-marker{display:none}
.catlist summary:hover{color:hsl(var(--site-accent))}
.catlist summary .tick{transition:transform 0.2s ease}
.catlist[open] summary .tick{transform:rotate(45deg)}
.chips{display:flex;flex-wrap:wrap;gap:6px;padding:2px 18px 18px}
.chip{font-family:var(--font-mono);font-size:11.5px;padding:3px 9px;border:1px solid hsl(var(--border));border-radius:6px;background:hsl(var(--background));color:hsl(var(--foreground)/0.8)}

/* ---- pipeline strip / flow diagram ---- */
.pipe{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:30px;font-family:var(--font-mono);font-size:12.5px}
.pipe .pn{padding:7px 12px;border:1px solid hsl(var(--border));border-radius:8px;background:hsl(var(--card));white-space:nowrap}
.pipe .pn.hot{border-color:hsl(var(--site-accent)/0.6);color:hsl(var(--site-accent))}
.pipe .pa{color:hsl(var(--site-accent))}
.flow{margin-top:44px;max-width:820px}
.fstep{position:relative;padding:0 0 30px 40px}
.fstep::before{content:"";position:absolute;left:9px;top:6px;bottom:-4px;width:1px;background:hsl(var(--border))}
.fstep:last-child::before{display:none}
.fstep::after{content:"";position:absolute;left:5px;top:5px;width:9px;height:9px;border-radius:999px;border:1px solid hsl(var(--site-accent));background:hsl(var(--background))}
.fstep .fk{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:hsl(var(--site-accent))}
.fstep h3{font-family:var(--font);font-size:17px;font-weight:650;letter-spacing:-0.01em;margin:7px 0 6px}
.fstep p{color:hsl(var(--muted-foreground));font-size:15px;line-height:1.6;max-width:66ch}
.fstep pre{margin:12px 0 0;padding:12px 14px;border:1px solid hsl(var(--border));border-radius:10px;background:hsl(var(--card));font-family:var(--font-mono);font-size:12px;line-height:1.6;overflow-x:auto}

/* ---- MCP tool surface ---- */
.toolgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(24px,4vw,56px);margin-top:36px}
.tool{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid hsl(var(--border));font-size:14px}
.tool .tn{font-family:var(--font-mono);font-size:12.5px;font-weight:600}
.tool .tn.stage{color:hsl(var(--site-accent))}
.tool p{color:hsl(var(--muted-foreground));font-size:13.5px;line-height:1.5}
.toolkey{display:flex;gap:20px;margin-top:16px}

/* ---- gallery ---- */
.demos.three{grid-template-columns:repeat(3,1fr)}
.demo-copy .live{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;color:hsl(var(--muted-foreground))}
.demo-copy .live i{width:6px;height:6px;border-radius:999px;background:hsl(142 71% 45%)}
.mock-cal{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:10px}
.mock-day{border:1px solid hsl(var(--border)/0.7);border-radius:5px;background:hsl(var(--card));padding:4px 5px;min-height:44px;font-size:8px;color:hsl(var(--muted-foreground))}
.mock-day .ap{margin-top:3px;padding:2px 4px;border-radius:3px;background:hsl(var(--site-accent)/0.15);color:hsl(var(--site-accent));font-weight:600;font-size:7.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---- authorship band ---- */
.auth{margin-top:34px;font-family:var(--site-serif);font-size:clamp(18px,2.1vw,23px);line-height:1.5;max-width:44ch}
.auth .m{font-family:var(--font-mono);font-size:0.72em;color:hsl(var(--site-accent));white-space:nowrap}
.bridge{margin-top:26px;padding-top:22px;border-top:1px solid hsl(var(--border));display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px;color:hsl(var(--muted-foreground));font-size:15px}
.bridge a{color:hsl(var(--site-accent));text-decoration:none;font-weight:600}
.bridge a:hover{text-decoration:underline}
a{color:inherit}
a:hover{color:inherit}
.section-title{max-width:34ch}

/* ---- footer tech line ---- */
.techline{font-family:var(--font-mono);font-size:11.5px;color:hsl(var(--muted-foreground));letter-spacing:0.01em}

/* ---- responsive ---- */
@media (max-width:1100px){.toolgrid{grid-template-columns:1fr}}
@media (max-width:980px){.duo{grid-template-columns:1fr}.duo-arrow{display:none}.cat{grid-template-columns:repeat(4,1fr)}.demos.three{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.demos.three{grid-template-columns:1fr}.inv{grid-template-columns:1fr;gap:6px}}
@media (max-width:520px){.cat{grid-template-columns:repeat(2,1fr)}.tool{grid-template-columns:1fr;gap:4px}}