/* A readable product story with real CSS perspective, including on mobile. */
body[data-page="index"] .hero-dashboard, #hero .hero-visual { display: none !important; }
#neurovantis-webgl, #tifinia-webgl, #ai-network { display: none !important; }
body[data-page="index"] .hero-shell, #hero .hero-inner { grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 3rem; align-items: center; }
.nv-experience { position: relative; isolation: isolate; min-width: 0; width: 100%; color: #edf5ff; font-family: 'Inter',sans-serif; text-align: start; align-self: center; }
.nv-experience::before { content: ''; position: absolute; inset: 10% -5%; z-index: -1; background: radial-gradient(ellipse, #2563eb30, transparent 68%); pointer-events: none; }
.nv-experience-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; border-bottom: 1px solid #ffffff20; padding: 0 0 1rem; font-size: .65rem; letter-spacing: .13em; color: #9fb4cf; }
.nv-experience-header strong { color: #e2eeff; font-size: .75rem; letter-spacing: .16em; }
.nv-stage { height: 400px; perspective: 1000px; position: relative; overflow: hidden; touch-action: pan-y; }
.nv-machine { position: absolute; left: 50%; top: 53%; width: 280px; height: 210px; transform-style: preserve-3d; transform: translate(-50%,-50%) rotateX(53deg) rotateZ(-32deg) rotateY(var(--nv-tilt,0deg)); transition: transform .6s ease; }
.nv-plane { position: absolute; inset: 0; transform-style: preserve-3d; transform: translateZ(var(--depth)); border-radius: 18px; border: 1px solid #7ca5d577; background: linear-gradient(135deg,#14243ef5,#0c172bea); box-shadow: 0 16px 35px #0007, inset 0 0 25px #4e9dff10; transition: border-color .5s,box-shadow .5s; }
.nv-plane::after { content: ''; position: absolute; inset: 7px; border: 1px solid #a0caff15; border-radius: 12px; pointer-events: none; }
.nv-plane[data-level="0"] { --depth: -90px; }
.nv-plane[data-level="1"] { --depth: -15px; }
.nv-plane[data-level="2"] { --depth: 60px; }
.nv-plane[data-level="3"] { --depth: 135px; }
.nv-plane.is-active { border-color: #65e8df; box-shadow: 0 0 32px #2dd4bf35,0 20px 40px #0008,inset 0 0 40px #2dd4bf15; }
.nv-plane-label { position: absolute; inset-inline-start: 19px; top: 15px; font-size: 10px; font-weight: 700; letter-spacing: .12em; color: #a6c2e8; }
.nv-circuit { position: absolute; inset: 48px 26px 25px; background: linear-gradient(90deg,transparent 49.5%,#4a85ac66 50%,transparent 50.5%),linear-gradient(transparent 49.5%,#4a85ac66 50%,transparent 50.5%); display: grid; grid-template-columns: repeat(3,1fr); align-items: center; justify-items: center; gap: 12px; }
.nv-chip { height: 31px; width: 43px; display: grid; place-items: center; font-size: 8px; letter-spacing: .08em; background: #162d48; border: 1px solid #70a9d766; border-radius: 5px; box-shadow: 4px 5px 0 #050e1e; color: #bce6ff; }
.nv-core { position: absolute; inset: 57px 70px 43px; display: grid; place-items: center; border: 1px solid #70f5e5; border-radius: 12px; background: linear-gradient(135deg,#154886,#10766f); box-shadow: 0 0 34px #4ce2e54d,8px 10px 0 #07182d; font-size: 21px; font-weight: 800; letter-spacing: -.04em; color: white; }
.nv-core small { font-size: 8px; letter-spacing: .12em; margin-top: -25px; font-weight: 500; }
.nv-plane.is-active .nv-chip { border-color: #6be8e1; color: #e1fffc; }
.nv-beacon { position: absolute; top: 12px; inset-inline-end: 16px; width: 6px; height: 6px; border-radius: 50%; background: #57718e; }
.nv-plane.is-active .nv-beacon { background: #7ffff0; box-shadow: 0 0 12px #54f3df; }
.nv-flow-packet { position: absolute; top: 50%; left: 50%; width: 8px; height: 8px; border-radius: 2px; background: #a4fff0; box-shadow: 0 0 16px #42efd3; transform: translateZ(-90px); animation: nv-transfer 8s ease-in-out infinite; }
@keyframes nv-transfer { 0%,8% { transform: translateZ(-90px); opacity: 0; } 15% { opacity: 1; } 80% { transform: translateZ(150px); opacity: 1; } 95%,100% { transform: translateZ(150px); opacity: 0; } }
.nv-steps { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 5px; position: relative; }
.nv-step { color: #9daec5; background: transparent; padding: 12px 3px; border: 0; border-top: 2px solid #29405f; cursor: pointer; font: inherit; font-size: .7rem; text-align: start; transition: color .2s,border-color .2s; }
.nv-step span { display: block; font-size: .6rem; letter-spacing: .1em; margin-bottom: 8px; }
.nv-step[aria-pressed="true"] { color: #85f3df; border-color: #59e5d1; }
.nv-step:focus-visible, .nv-play:focus-visible { outline: 2px solid #a6fff0; outline-offset: 4px; }
.nv-explanation { padding: 17px 0 0; min-height: 108px; }
.nv-explanation h2 { font-size: 1.05rem; font-weight: 600; line-height: 1.5; margin: 0 0 6px; color: #f1f6ff; }
.nv-explanation p { font-size: .8rem; color: #a5b6ce; line-height: 1.7; margin: 0; }
.nv-play { background: transparent; color: #a5b6ce; border: 1px solid #344962; border-radius: 20px; padding: 7px 12px; font-size: .7rem; cursor: pointer; margin-top: 12px; }
.nv-experience.is-paused .nv-flow-packet, .nv-experience.is-offscreen .nv-flow-packet { animation-play-state: paused; }
@media(max-width:1000px) { body[data-page="index"] .hero-shell, #hero .hero-inner { grid-template-columns: minmax(0,1fr) !important; } .nv-experience { display: block !important; max-width: 600px; margin: 1rem auto 0; } }
@media(max-width:480px) { .nv-stage { height: 340px; } .nv-machine { width: 230px; height: 175px; } .nv-core { inset: 48px 55px 35px; } .nv-plane-label { font-size: 8px; } .nv-circuit { inset: 40px 18px 20px; } .nv-chip { width: 35px; height: 24px; font-size: 7px; } .nv-step { font-size: .63rem; } .nv-experience-header { font-size: .55rem; } .nv-explanation { min-height: 130px; } }
@media(prefers-reduced-motion:reduce) { .nv-flow-packet { animation: none; display: none; } .nv-machine,.nv-plane,.nv-step { transition: none; } }