.software-stage{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 75% 50%,#147bc112,transparent 60%),var(--surface2)}.stage-atmosphere{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}.stage-atmosphere i{position:absolute;top:0;bottom:0;left:20%;width:1px;background:linear-gradient(transparent,#5ba8e633,transparent);transform:rotate(25deg)}.stage-atmosphere i:nth-child(2){left:55%}.stage-atmosphere i:nth-child(3){left:85%}.stage-atmosphere:after{content:'';position:absolute;width:65%;height:1px;top:30%;left:-70%;background:linear-gradient(90deg,transparent,#4bafff55,transparent);animation:stage-signal 14s linear infinite;transform:rotate(-20deg)}.stage-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);margin:10px 0 42px}.stage-tabs button{display:flex;align-items:center;gap:14px;padding:22px 20px;background:transparent;border:0;border-right:1px solid var(--line);color:var(--muted);font-family:Mont,Arial,sans-serif;font-size:15px;text-align:left;position:relative}.stage-tabs button:last-child{border-right:0}.stage-tabs button>span:first-child{font-size:0.8125rem;color:var(--accent)}.stage-tabs button[aria-selected=true]{background:linear-gradient(120deg,#187dea20,transparent);color:var(--text);box-shadow:inset 0 -2px var(--accent)}.stage-tab-mark{margin-left:auto;color:var(--accent);opacity:.35}.stage-tabs button[aria-selected=true] .stage-tab-mark{opacity:1}.stage-tabs button:focus-visible{outline-offset:-5px}.stage-panel{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.5fr);gap:45px;align-items:center;animation:stage-appear .5s ease-out}.stage-panel[hidden]{display:none}.stage-copy{position:relative;padding:28px 0}.stage-index{font:500 150px/1 Mont,Arial,sans-serif;letter-spacing:-.08em;color:var(--accent);opacity:.08;position:absolute;left:-5px;top:-35px;z-index:-1}.stage-copy .eyebrow{font-size:0.8125rem}.stage-copy h3{font-size:clamp(29px,3.1vw,43px);line-height:1.2;margin-bottom:23px;font-weight:500;letter-spacing:-.045em}.stage-copy>p:not(.eyebrow){font-size:0.9375rem;line-height:1.9}.stage-actions{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:26px}.stage-display{min-width:0;position:relative}.stage-display:before{content:'';position:absolute;inset:12% -5%;background:radial-gradient(ellipse,#288de625,transparent 70%);z-index:-1}.stage-window{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface);box-shadow:0 25px 65px #00000025}.stage-window-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:0.8125rem;letter-spacing:.1em;color:var(--muted)}.stage-window-bar>span:first-child{color:var(--accent);letter-spacing:.2em;white-space:nowrap}.stage-enlarge{font-size:0.8125rem;color:var(--text);border:1px solid var(--line);background:var(--surface2);padding:5px 9px;white-space:nowrap}.stage-window img{display:block;width:100%;height:auto;aspect-ratio:1363/936;object-fit:contain;background:var(--surface)}.stage-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}.stage-workflow span{font-size:0.8125rem;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}.stage-workflow i{font-size:0.8125rem;color:var(--accent);font-style:normal;margin-right:9px}.stage-foot{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}.stage-foot p{font-size:0.8125rem;margin:0}.stage-dialog{width:min(1500px,96vw);max-height:94vh;padding:22px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:12px}.stage-dialog::backdrop{background:#030a14dd;backdrop-filter:blur(12px)}.stage-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.stage-dialog h2{font-size:22px;margin:0}.stage-close{background:var(--surface);color:var(--text);border:1px solid var(--line);padding:8px 15px}.stage-dialog img{display:block;width:100%;height:auto}.stage-dialog>p{font-size:0.875rem;margin:15px 0 0}.site-motion-paused .stage-atmosphere:after{animation-play-state:paused}.site-motion-paused .stage-panel{animation:none}html[data-theme=light] .stage-window{box-shadow:0 25px 65px #17476d16}@keyframes stage-signal{to{left:130%}}@keyframes stage-appear{from{opacity:.3}to{opacity:1}}@media(max-width:1000px){.stage-panel{gap:28px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.stage-tabs button{padding:19px 14px;font-size:0.9375rem;gap:9px}}@media(max-width:800px){.stage-panel{grid-template-columns:1fr;gap:20px}.stage-copy{max-width:600px;padding:15px 0}.stage-copy h3{font-size:36px}.stage-actions{flex-direction:row;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px}.stage-tabs{margin-bottom:30px}.stage-tab-mark{display:none}.stage-foot{align-items:flex-start;flex-direction:column;gap:14px}}@media(max-width:480px){.stage-tabs{grid-template-columns:1fr 1fr}.stage-tabs button{font-size:0.875rem;padding:17px 13px}.stage-tabs button:nth-child(2){border-right:0}.stage-tabs button:nth-child(-n+2){border-bottom:1px solid var(--line)}.stage-copy h3{font-size:32px}.stage-window-bar{padding:10px;gap:8px}.stage-window-bar>span:nth-child(2){font-size:0.8125rem;letter-spacing:.02em}.stage-workflow{gap:8px}.stage-workflow span{font-size:0.8125rem}.stage-workflow i{display:block;margin:0 0 4px}.stage-dialog{padding:14px}.stage-dialog h2{font-size:18px}}@media(prefers-reduced-motion:reduce){.stage-atmosphere:after,.stage-panel{animation:none}}

.stage-foot{flex-wrap:wrap}.stage-motion{font-size:0.875rem;color:var(--text);background:var(--surface);border:1px solid var(--line);padding:8px 12px;min-height:40px}.stage-paused .stage-atmosphere:after{animation-play-state:paused}.stage-paused .stage-panel{animation:none}

/* Stronger architectural lines on the light canvas. */
html[data-theme=light] .stage-atmosphere i{background:linear-gradient(transparent,#205c9a99,transparent)}
html[data-theme=light] .stage-atmosphere:after{background:linear-gradient(90deg,transparent,#1a66acbf,transparent)}
