/* Components: marquee, explainer, scenes, monitoring pulse, factory belt, CTA band.
   Everything is visible without JavaScript; animation only runs when html[data-motion=on]. */

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:15px 0;margin:0 0 8px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;width:max-content}
.marquee-track span{margin-right:38px;white-space:nowrap;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#9a9a9a}
.marquee-track span::before{content:"";display:inline-block;width:6px;height:6px;margin-right:38px;border-radius:50%;background:var(--accent);opacity:.7;vertical-align:middle}
html[data-motion=on] .marquee-track{animation:marquee 38s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Hero audit panel states ---------- */
.check-row .state{transition:color .3s}
.check-row .testing{color:#c9c9c9}
.check-row .testing::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;border-radius:50%;background:var(--accent);animation:blink 1s ease-in-out infinite}
.run-status{font-size:12px;color:#8f8f8f;margin:6px 0 4px;min-height:18px}
@keyframes blink{50%{opacity:.15}}

/* ---------- Explainer ---------- */
.ex{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:stretch}
.ex-steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ex-steps li{margin:0;padding:0}
.ex-steps button{position:relative;overflow:hidden;display:flex;gap:16px;align-items:flex-start;width:100%;text-align:left;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(145deg,#171717,#0d0d0d);color:var(--fg);cursor:pointer;transition:border-color .25s,background .25s}
.ex-steps button:hover{border-color:#5d6a62}
.ex-steps button[aria-pressed=true]{border-color:#8fb39e;background:linear-gradient(145deg,#1c211e,#0f1210)}
.ex-steps b{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid #555;font-size:13px;color:#d8d8d8}
.ex-steps button[aria-pressed=true] b{background:#f2f2f2;color:#080808;border-color:#f2f2f2}
.ex-steps strong{display:block;font-size:16px;font-weight:600;margin-bottom:2px}
.ex-steps em{display:block;font-style:normal;font-size:14px;line-height:1.55;color:#aaa}
.ex-steps button::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#6c9c80,#d5eede)}
html[data-motion=on] .ex.is-cycling .ex-steps button[aria-pressed=true]::after{animation:ex-fill 5s linear forwards}
@keyframes ex-fill{to{transform:scaleX(1)}}
.ex-chat{display:flex;flex-direction:column;gap:10px;min-height:330px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#050505;font-size:14px}
.ex-cap{display:flex;gap:8px;align-items:center;margin:0 0 6px;padding-bottom:12px;border-bottom:1px solid #262626;font-size:12px;color:#bdbdbd}
.ex-cap i,.ex-watch i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.ex-msg{max-width:84%;padding:10px 14px;border-radius:12px;line-height:1.5;margin:0}
.ex-msg.user{align-self:flex-end;background:#e8e8e8;color:#080808;border-bottom-right-radius:4px}
.ex-msg.bot{align-self:flex-start;background:#171717;border:1px solid #2c2c2c;border-bottom-left-radius:4px}
.ex-msg.bot small[hidden]{display:none}
.ex-msg.bot small{display:block;margin-top:6px;font-size:12px;color:#ffb4a5}
.ex-scan{margin:0;font-size:12px;color:#c9c9c9}
.ex-scan div{height:3px;margin-top:8px;border-radius:2px;background:#262626;overflow:hidden}
.ex-scan div i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#6c9c80,#d5eede);transform-origin:left}
html[data-motion=on] .ex-scan div i{animation:scan 2.4s ease-in-out infinite}
@keyframes scan{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.ex-report{margin:0;padding:14px 16px;border:1px solid #3a4a41;border-radius:10px;background:#0e1411}
.ex-report p{margin:0 0 6px;font-size:13px;color:#cfcfcf}
.ex-report p:last-child{margin:0}
.ex-report b{color:#fff}
.ex-watch{margin:0;display:flex;gap:8px;align-items:center;font-size:12px;color:#bdbdbd}
html[data-motion=on] .ex-watch i{animation:blink 1.6s ease-in-out infinite}
/* JS-enhanced progressive reveal (without JS everything stays visible) */
.ex.is-live [data-from]{display:none}
.ex.is-live [data-from][data-on]{display:block}
.ex.is-live .ex-watch[data-on]{display:flex}
.ex.is-live [data-only]{display:none}
.ex.is-live [data-only][data-on]{display:block}
html[data-motion=on] .ex.is-live [data-on]{animation:pop .45s cubic-bezier(.2,.75,.25,1) both}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ex.is-live .ex-msg.bot[data-flagged] {border-color:#7a4b42}

/* ---------- Scenes (three illustrated cards) ---------- */
.scene svg{display:block;width:100%;height:auto;margin-bottom:18px;border-radius:10px;background:#050505;border:1px solid #232323}
.sf{fill:#111;stroke:#4a4a4a;stroke-width:1.5}
.sl{fill:#303030}
.bar{fill:#cfcfcf;transform-box:fill-box;transform-origin:bottom}
.bar.bd{fill:#ffb4a5}
.ln{fill:none;stroke:#b8e6ca;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.al2{fill:#ffb4a5}
.tk{fill:none;stroke:#b8e6ca;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.bm{fill:rgba(184,230,202,.1);stroke:rgba(184,230,202,.35);stroke-width:1}
.bx{fill:#d6d6d6;stroke:#fff;stroke-width:1}
.vb{fill:none;stroke:#b8e6ca;stroke-width:2;stroke-dasharray:5 4}
html[data-motion=on] .bar{animation:barpulse 2.8s ease-in-out infinite}
@keyframes barpulse{50%{transform:scaleY(.62)}}
html[data-motion=on] .al2{transform-box:fill-box;transform-origin:center;animation:alertpulse 2s ease-in-out infinite}
@keyframes alertpulse{50%{transform:scale(1.7);opacity:.5}}
html:not([data-motion=on]) .bx.b2{transform:translateX(85px)}
html:not([data-motion=on]) .bx.b3{transform:translateX(170px)}
html[data-motion=on] .bx{animation:boxmove 5s linear infinite}
@keyframes boxmove{from{transform:translateX(0)}to{transform:translateX(250px)}}
.tk,.ln.draw{stroke-dasharray:1;stroke-dashoffset:0}
html[data-motion=on] .tk{animation:drawline 3s ease-in-out infinite}
@keyframes drawline{0%{stroke-dashoffset:1}35%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-1}}

/* ---------- Monitoring pulse ---------- */
.pulse{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center}
.pulse-chart{padding:20px;border:1px solid var(--line);border-radius:14px;background:#050505}
.pulse-chart svg{display:block;width:100%;height:auto;overflow:visible}
.pulse .grid-line{stroke:#222;stroke-width:1}
.pulse .trace{fill:none;stroke:#e9e9e9;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.pulse .alert-dot{fill:#ffb4a5}
.pulse text{font:12px/1 Inter,system-ui,sans-serif;fill:#ffb4a5}
html[data-motion=on] .pulse .trace{stroke-dasharray:1;stroke-dashoffset:1;animation:trace 6s ease-in-out infinite}
@keyframes trace{0%{stroke-dashoffset:1}60%,92%{stroke-dashoffset:0}100%{stroke-dashoffset:-1}}
html[data-motion=on] .pulse .alert-dot{transform-box:fill-box;transform-origin:center;animation:alertpulse 1.6s ease-in-out infinite}

/* ---------- Factory belt ---------- */
.belt{position:relative;height:150px;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:linear-gradient(#050505,#0d0d0d)}
.belt::after{content:"";position:absolute;left:0;right:0;bottom:34px;height:8px;background:repeating-linear-gradient(90deg,#303030 0 22px,#232323 22px 44px)}
html[data-motion=on] .belt::after{animation:beltmove 1.4s linear infinite}
@keyframes beltmove{to{background-position:44px 0}}
.belt i{position:absolute;bottom:42px;left:-60px;width:44px;height:38px;border-radius:5px;background:linear-gradient(145deg,#f1f1f1,#9d9d9d);box-shadow:0 4px 14px rgba(0,0,0,.5)}
.belt i:nth-of-type(1){left:6%}.belt i:nth-of-type(2){left:30%}.belt i:nth-of-type(3){left:56%}.belt i:nth-of-type(4){left:80%}
html[data-motion=on] .belt i{left:-60px;animation:beltbox 7s linear infinite}
html[data-motion=on] .belt i:nth-of-type(2){animation-delay:-1.75s}
html[data-motion=on] .belt i:nth-of-type(3){animation-delay:-3.5s}
html[data-motion=on] .belt i:nth-of-type(4){animation-delay:-5.25s}
@keyframes beltbox{to{left:calc(100% + 20px)}}
.belt .vf{position:absolute;left:calc(50% - 56px);top:18px;width:112px;height:112px;border:2px solid var(--accent);border-radius:8px;box-shadow:0 0 28px rgba(184,230,202,.12)}
.belt .vf span{position:absolute;top:-12px;left:10px;padding:0 8px;background:#080808;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.belt .vf::before,.belt .vf::after{content:"";position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,230,202,.6),transparent)}
.belt .vf::before{top:0}.belt .vf::after{bottom:0}
html[data-motion=on] .belt .vf::before{animation:scanline 2.4s ease-in-out infinite alternate}
@keyframes scanline{to{transform:translateY(108px)}}

/* ---------- Lists, CTA band ---------- */
.check-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px}
.check-list li{position:relative;margin:0;padding:12px 0 12px 30px;border-top:1px solid var(--line);color:#c4c4c4}
.check-list li::before{content:"";position:absolute;left:4px;top:19px;width:12px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.cta-band{display:flex;flex-direction:column;align-items:flex-start;background:linear-gradient(135deg,#1b1f1d,#0b0b0b 70%);border-color:#4b5a51}
.cta-band p{color:#c4c4c4;max-width:60ch;margin-bottom:0}
.cta-band .actions{margin-top:22px}
.post-cta{margin:40px 0 0}
.logo-pulse{display:inline-block}

@media(max-width:900px){.ex,.pulse{grid-template-columns:1fr}.ex-chat{min-height:300px}}
@media(max-width:700px){.check-list{grid-template-columns:1fr}.belt{height:132px}.belt .vf{width:92px;height:92px;left:calc(50% - 46px);top:18px}.ex-steps button{padding:15px}}
@media(prefers-reduced-motion:reduce){
  .marquee-track,.belt::after,.belt i,.belt .vf::before,.bar,.al2,.bx,.tk,.pulse .trace,.pulse .alert-dot,.ex-scan div i,.ex-watch i,.check-row .testing::after,.ex [data-on]{animation:none!important}
}
html[data-motion=off] .marquee-track,html[data-motion=off] .belt *,html[data-motion=off] .belt::after,html[data-motion=off] .scene *,html[data-motion=off] .pulse *,html[data-motion=off] .ex *{animation:none!important}
html.motion-backgrounded .marquee-track,html.motion-backgrounded .belt *,html.motion-backgrounded .scene *,html.motion-backgrounded .pulse *{animation-play-state:paused!important}
@media print{.marquee,.belt{display:none}}

/* Hero headline: keep to four lines on desktop */
.hero h1{font-size:clamp(35px,4.5vw,56px);max-width:21ch}
@media(max-width:700px){.hero h1{font-size:38px}}