/* V18 / THREE PERSPECTIVES — one cohesive experience, isolated from legacy cube */
#perspectives.scroll-story{position:relative;height:218svh!important;min-height:1250px;isolation:isolate;background:#0b0a11!important;color:#f3f0fc;scroll-margin-top:0}
#perspectives>.story-sticky{display:none!important}
#perspectives .v18-sticky{position:sticky;top:0;height:100svh;min-height:640px;width:100%;display:flex;flex-direction:column;overflow:hidden;background:radial-gradient(ellipse 55% 70% at 75% 49%,#30214b42,transparent 75%),radial-gradient(ellipse 40% 42% at 12% 85%,#1d2b3b2a,transparent 75%),#0b0912}
.v18-sticky::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#ffffff07 1px,transparent 1px),linear-gradient(#ffffff07 1px,transparent 1px);background-size:100px 100px;mask-image:radial-gradient(ellipse at 74% 50%,#000 0%,transparent 70%);opacity:.38;pointer-events:none}
.v18-ambient{pointer-events:none;position:absolute;right:10%;top:24%;width:38vw;aspect-ratio:1;background:radial-gradient(circle,#a58cff1c,transparent 68%);filter:blur(35px);opacity:.8;transform:translate3d(0,0,0)}
.v18-topline{position:relative;z-index:3;margin:118px auto 0;width:min(1380px,88%);display:flex;align-items:center;gap:12px;border-bottom:1px solid #bb9bfa33;padding-bottom:17px;color:#c5b1f8;font:750 10px/1.5 'Space Grotesk','DM Sans',sans-serif;letter-spacing:1.8px;white-space:nowrap}
.v18-beacon,.v18-live-dot{width:7px;height:7px;flex:none;display:inline-block;border-radius:50%;background:#9bf0db;box-shadow:0 0 14px #9bf0db9c}
.v18-topline .v18-system-id{margin-left:25px;color:#776e91}
.v18-topright{margin-left:auto;color:#8d849e}
.v18-main{position:relative;z-index:2;width:min(1380px,88%);margin:0 auto;display:grid;grid-template-columns:minmax(340px,.86fr) minmax(480px,1.14fr);column-gap:clamp(24px,4vw,78px);align-items:center;flex:1;min-height:0;padding:28px 0 25px}
.v18-copy{position:relative;align-self:center;min-width:0}
.v18-overline{font:800 10px/1.4 'Space Grotesk','DM Sans',sans-serif;color:#cbb9ff;letter-spacing:2px;margin-bottom:22px}
.v18-copy-stage{min-height:323px}
.v18-stage-tag{font:700 11px/1.4 Consolas,monospace;letter-spacing:1.5px;color:#a7e5dd}
.v18-title{font:650 clamp(52px,5.4vw,83px)/.99 'Space Grotesk','DM Sans','Segoe UI',sans-serif!important;letter-spacing:-.076em;margin:18px 0 23px;max-width:610px;color:#f5f0fb}
.v18-title em{display:block;font:italic 480 clamp(52px,5.4vw,83px)/1.05 Georgia,'Times New Roman',serif;letter-spacing:-.072em;color:#b9a0ff}
.v18-description{max-width:435px;color:#b7afc3;font-size:15px;line-height:1.83;min-height:85px;margin:0 0 22px}
.v18-takeaway{display:flex;gap:12px;align-items:center;color:#efe9fc;font-size:12px;letter-spacing:.01em}
.v18-takeaway-icon{width:28px;height:28px;display:grid;place-items:center;border:1px solid #b9a1ff78;border-radius:50%;color:#bbaaff}
.v18-stage-nav{display:flex;gap:8px;margin:38px 0 17px;flex-wrap:wrap}
.v18-stage-button{display:inline-flex;align-items:center;gap:10px;padding:11px 13px;border:1px solid #8b77a83d;border-radius:999px;background:#ffffff08;color:#b1a5c6;transition:background .25s,border-color .25s,color .25s,transform .25s;outline-offset:3px;white-space:nowrap}
.v18-stage-button>span{color:#a58ae1;font:750 10px Consolas,monospace}
.v18-stage-button>b{font:800 10px/1 'DM Sans',sans-serif;letter-spacing:1px}
.v18-stage-button:hover,.v18-stage-button:focus-visible{color:#fff;border-color:#c0a4ff86;transform:translateY(-2px)}
.v18-stage-button.is-active{background:linear-gradient(135deg,#6c549a88,#44395a99);border-color:#c9b1ff99;color:#fff;box-shadow:0 8px 30px #a78cff19}
.v18-progress-row{display:flex;align-items:center;gap:13px;color:#9484b3;font:750 10px Consolas,monospace;letter-spacing:2px}
.v18-progress-track{width:190px;height:2px;display:block;background:#806c963b;border-radius:4px;overflow:hidden}.v18-progress-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,#ab92ff,#99e3df);box-shadow:0 0 12px #ab92ff6b}
.v18-art-shell{width:100%;position:relative;min-width:0;perspective:1000px;transform-style:preserve-3d}
.v18-art-halo{position:absolute;inset:1% 1% 5%;background:radial-gradient(ellipse at 50% 45%,#7758ce3d,transparent 65%);filter:blur(32px);pointer-events:none}
.v18-art-frame{position:relative;border-radius:20px;overflow:hidden;border:1px solid #b59dee5a;box-shadow:0 34px 110px #000b,0 0 0 1px #ffffff04 inset,0 0 90px #a37ef011;background:linear-gradient(160deg,#191628,#11131e 58%,#10101c)}
.v18-art-toolbar,.v18-art-footer{height:39px;display:flex;align-items:center;gap:13px;padding:0 17px;color:#9e94b1;font:700 9px/1 Consolas,monospace;letter-spacing:1.15px;background:#161325}
.v18-art-toolbar>span{display:flex;gap:5px}.v18-art-toolbar i{width:7px;height:7px;background:#bd9bff;border-radius:50%}.v18-art-toolbar i:nth-child(2){background:#a7dfdf}.v18-art-toolbar i:nth-child(3){background:#706382}
.v18-art-toolbar small{margin-left:auto;font-size:9px;color:#afe7da}.v18-art-toolbar label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.v18-art-footer{justify-content:space-between;height:32px;border-top:1px solid #a69adf20;color:#7f7696;font-size:8px}.v18-art-footer .v18-xray-hint{color:#b3a2da}
.v18-art-viewport{position:relative;aspect-ratio:840/560;outline-offset:-5px;isolation:isolate;cursor:crosshair;overflow:hidden;background:radial-gradient(ellipse at 49% 52%,#22213e,transparent 62%),#10111d}
.v18-art-grid{position:absolute;inset:-3%;background:linear-gradient(90deg,#a08cf20e 1px,transparent 1px),linear-gradient(#a08cf20e 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,transparent,#000 34%,#000 71%,transparent);pointer-events:none}
.v18-model{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;transform:perspective(1100px) rotateX(var(--v18-tilt-x,0deg)) rotateY(var(--v18-tilt-y,0deg));transform-origin:center;transition:transform .28s ease-out}
.v18-svg-label{font:800 13px/1 Consolas,monospace;letter-spacing:1.1px}
.v18-viewport-label{position:absolute;left:19px;bottom:16px;display:flex;align-items:center;gap:9px;color:#b5aad1;font:750 9px/1 Consolas,monospace;letter-spacing:1px}
.v18-model-node .v18-label{font:800 11px/1 Consolas,monospace;letter-spacing:.7px;paint-order:stroke}
.v18-model-node .v18-node-sub{font:400 8px/1 Consolas,monospace;letter-spacing:1px;opacity:.6}
.v18-model-node .v18-light{filter:drop-shadow(0 0 9px #aa91ff66)}
.v18-connections path{stroke:url(#v18Line);stroke-width:2;fill:none;stroke-linecap:round;stroke-dasharray:6 9;animation:v18-flow 7s linear infinite}
.v18-connections path:nth-child(even){animation-duration:9s;animation-direction:reverse}
@keyframes v18-flow{to{stroke-dashoffset:-128}}
.v18-core{transform-box:fill-box;transform-origin:center;filter:drop-shadow(0 0 14px #a18bff88)}
.v18-core-label{font:800 12px/1 Consolas,monospace;letter-spacing:2px;fill:#c5b3f5}
.v18-xray-view{pointer-events:none}
.v18-art-viewport.is-xray .v18-xray-view{opacity:1!important}
.v18-art-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 5px 0;font:750 10px Consolas,monospace;letter-spacing:1.4px;color:#9183a7}.v18-art-caption-phase{color:#b7a5e9}
.v18-bottom{position:relative;z-index:2;width:min(1380px,88%);margin:0 auto 25px;display:flex;justify-content:space-between;gap:16px;border-top:1px solid #a799db2c;padding-top:14px;font:700 9px Consolas,monospace;letter-spacing:1px;color:#7f7590}
#perspectives:not(.v18-inview) .v18-connections path{animation-play-state:paused}
@media(max-width:1050px){.v18-topline{margin-top:105px}.v18-main{grid-template-columns:minmax(280px,.9fr) minmax(390px,1.1fr);gap:24px}.v18-title,.v18-title em{font-size:clamp(46px,5vw,63px)}.v18-stage-nav{margin-top:24px}.v18-description{font-size:13px}.v18-stage-button{padding:9px 11px}.v18-copy-stage{min-height:282px}}
@media(max-width:780px){#perspectives.scroll-story{height:auto!important;min-height:0}#perspectives .v18-sticky{position:relative;top:auto;height:auto;min-height:0;overflow:hidden;padding-top:76px}.v18-topline{margin-top:19px;width:calc(100% - 38px);flex-wrap:wrap;font-size:9px;gap:9px}.v18-topline .v18-system-id{margin-left:auto}.v18-topright{display:none}.v18-main{width:calc(100% - 38px);display:flex;flex-direction:column;align-items:stretch;padding:31px 0;gap:25px}.v18-copy{align-self:stretch}.v18-overline{margin-bottom:11px}.v18-copy-stage{min-height:260px}.v18-title,.v18-title em{font-size:clamp(44px,9vw,69px)}.v18-title{margin:12px 0 14px}.v18-description{font-size:13px;min-height:57px;max-width:620px;margin-bottom:14px}.v18-stage-nav{margin:20px 0 13px}.v18-art-shell{max-width:680px;margin:auto}.v18-art-frame{transform:none!important}.v18-bottom{width:calc(100% - 38px);margin-bottom:21px}}
@media(max-width:480px){.v18-topline{margin-top:18px}.v18-topline .v18-system-id{display:none}.v18-main{gap:16px;padding:24px 0}.v18-title,.v18-title em{font-size:clamp(41px,11.5vw,55px)}.v18-copy-stage{min-height:255px}.v18-description{font-size:12px;line-height:1.7}.v18-stage-nav{gap:6px;justify-content:space-between}.v18-stage-button{gap:5px;padding:10px 7px;min-width:0}.v18-stage-button b{font-size:8px}.v18-stage-button>span{font-size:9px}.v18-art-toolbar{height:31px;padding:0 9px;font-size:8px}.v18-art-toolbar label{font-size:7px}.v18-art-toolbar small{font-size:7px}.v18-art-footer{padding:0 9px;font-size:7px}.v18-art-footer span:last-child{display:none}.v18-art-viewport{aspect-ratio:840/615}.v18-bottom{font-size:8px}.v18-bottom span:last-child{display:none}}
@media(max-height:780px) and (min-width:781px){.v18-topline{margin-top:91px}.v18-main{padding:10px 0}.v18-title,.v18-title em{font-size:clamp(43px,4.7vw,67px)}.v18-copy-stage{min-height:280px}.v18-description{font-size:13px;margin-bottom:11px}.v18-stage-nav{margin-top:23px}.v18-art-shell{max-height:65vh}.v18-art-viewport{aspect-ratio:840/530}}
@media(prefers-reduced-motion:reduce){.v18-model,.v18-stage-button,.v18-geometry *, .v18-connections path{animation:none!important;transition:none!important}.v18-art-frame{transform:none!important}}