/* Home page: section rail, reveal motion, simulation gallery, ROI teaser, partner band. */
body.home{overflow-x:clip}
.home-legacy{overflow-x:clip}
.home-legacy .marquee{overflow:hidden;max-width:100vw}
.home-legacy .hero{min-height:calc(100vh - 105px);display:flex;align-items:center}
.home-legacy .hero .viz-panel{box-shadow:0 0 0 1px color-mix(in srgb,var(--cyan) 35%,transparent),0 30px 80px -20px color-mix(in srgb,var(--cyan) 35%,transparent)}
.home-legacy .section{scroll-margin-top:72px}
#simulations,#roi,#contact{scroll-margin-top:72px}

/* Reveal on scroll (only when JS marked the page ready) */
.reveal-ready .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1) var(--reveal-delay,0ms),transform .7s cubic-bezier(.2,.7,.2,1) var(--reveal-delay,0ms)}
.reveal-ready .reveal.revealed{opacity:1;transform:none}

/* Right-hand section rail */
.home-rail{position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;gap:12px}
.home-rail a{position:relative;display:block;width:10px;height:10px;border-radius:50%;border:1.5px solid var(--ink-3);transition:background .2s,border-color .2s,transform .2s}
.home-rail a span{position:absolute;right:20px;top:50%;transform:translate(6px,-50%);padding:4px 10px;border-radius:999px;background:var(--bg-1);border:1px solid var(--line-strong);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.home-rail a:hover span,.home-rail a:focus-visible span{opacity:1;transform:translate(0,-50%)}
.home-rail a.active span{color:var(--cyan)}
.home-rail a.active{background:var(--cyan);border-color:var(--cyan);transform:scale(1.25);box-shadow:0 0 12px var(--cyan)}
.home-rail a:hover{border-color:var(--cyan)}
@media(max-width:1180px){.home-rail{display:none}}

/* Detection feed: new row flash */
@keyframes feedIn{from{background:color-mix(in srgb,var(--cyan) 18%,transparent)}to{background:transparent}}
.feed-new{animation:feedIn 1.6s ease-out}

/* Simulation gallery: poster tiles (opening a simulation still needs an access code) */
.sim-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:40px}
.sim-tile{position:relative;display:flex;flex-direction:column;border:1px solid var(--line-strong);border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);background:var(--bg-1);transition:transform .25s,border-color .25s,box-shadow .25s}
.sim-tile:hover,.sim-tile:focus-visible{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 18px 40px -16px color-mix(in srgb,var(--cyan) 60%,transparent)}
.sim-tile-media{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.sim-tile-media img:first-child{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.85) brightness(.9);transform:scale(1.02);transition:transform 1.2s ease,filter .4s}
.sim-tile:hover .sim-tile-media img:first-child{transform:scale(1.08);filter:saturate(1) brightness(1)}
.sim-tile-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,color-mix(in srgb,var(--bg-1) 85%,transparent));pointer-events:none}
.sim-tile-logo{position:absolute;top:10px;left:10px;z-index:2;width:22px;height:22px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.sim-tile-scan{position:absolute;left:0;right:0;top:-30%;height:30%;z-index:1;background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--cyan) 22%,transparent),transparent);opacity:0;pointer-events:none}
.sim-tile:hover .sim-tile-scan{opacity:1;animation:tileScan 1.6s linear infinite}
@keyframes tileScan{to{top:100%}}
.sim-tile-body{display:flex;flex-direction:column;gap:6px;padding:14px 18px 18px;flex:1}
.sim-tile-ix{font:10px var(--mono);letter-spacing:.1em;color:var(--ink-3)}
.sim-tile-title{font:500 17px/1.25 var(--sans);letter-spacing:-.01em}
.sim-tile-text{font-size:13px;line-height:1.5;color:var(--ink-2)}
.sim-tile-go{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:10px;font:10.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);opacity:.75;transition:opacity .2s}
.sim-tile-go svg{width:12px;height:12px}
.sim-tile:hover .sim-tile-go{opacity:1}
.sims-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Results in the field */
.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
@media(max-width:1100px){.results-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.results-grid{grid-template-columns:1fr}}
.result-card{padding:26px 24px;border:1px solid var(--line-strong);border-radius:14px;background:linear-gradient(160deg,color-mix(in srgb,var(--cyan) 8%,var(--bg-1)),var(--bg-1));display:flex;flex-direction:column;gap:8px}
.result-who{font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin:0}
.result-who span{color:var(--ink-3)}
.result-value{font:600 clamp(40px,4vw,54px)/1 var(--sans);letter-spacing:-.03em;color:var(--cyan);margin:10px 0 0}
.result-label{font:500 15px/1.35 var(--sans);color:var(--ink);margin:0}
.result-text{font-size:13.5px;line-height:1.55;color:var(--ink-2);margin:6px 0 0}
.results-note{margin-top:18px;font-size:12px;color:var(--ink-3)}

/* ROI teaser */
.home-roi-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.home-roi .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.roi-orbit{position:relative;aspect-ratio:1;max-width:440px;width:100%;margin:auto}
.orbit{position:absolute;inset:0;border:1px dashed var(--line-strong);border-radius:50%;animation:orbitSpin 40s linear infinite}
.orbit.o2{inset:14%;border-style:solid;border-color:color-mix(in srgb,var(--cyan) 30%,transparent);animation-duration:28s;animation-direction:reverse}
.orbit.o3{inset:30%;border-color:var(--line);animation-duration:18s}
.orbit::before{content:'';position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.orbit-core{position:absolute;inset:38%;display:grid;place-content:center;text-align:center;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--cyan) 30%,transparent),transparent 70%)}
.orbit-core span{font:10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.orbit-core strong{font:600 clamp(16px,1.8vw,22px)/1.15 var(--sans);color:var(--ink)}
.orbit-chip{position:absolute;padding:6px 12px;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg-1);font:11px var(--mono);letter-spacing:.06em;color:var(--ink-2);white-space:nowrap;animation:chipFloat 6s ease-in-out infinite}
.orbit-chip.c1{top:8%;left:2%}.orbit-chip.c2{top:46%;right:-4%;animation-delay:-2s}.orbit-chip.c3{bottom:6%;left:14%;animation-delay:-4s}
@keyframes orbitSpin{to{transform:rotate(360deg)}}
@keyframes chipFloat{50%{transform:translateY(-8px)}}
@media(max-width:900px){.home-roi-grid{grid-template-columns:1fr}.roi-orbit{max-width:320px}}

/* Partner band */
.partner-band{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 32px;border:1px solid var(--line-strong);border-radius:16px;background:linear-gradient(110deg,var(--bg-1),color-mix(in srgb,var(--cyan) 10%,var(--bg-1)))}
.partner-band h3{margin-top:10px;max-width:720px;font:500 clamp(18px,2vw,24px)/1.3 var(--sans);letter-spacing:-.015em}
@media(max-width:720px){.partner-band{flex-direction:column;align-items:flex-start}}

@media(prefers-reduced-motion:reduce){.orbit,.orbit-chip,.feed-new,.sim-tile:hover .sim-tile-scan{animation:none}.sim-tile-media img:first-child{transition:none}}