.hero,.section{width:min(1240px,calc(100% - 64px));margin:auto}.hero{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:32px;padding:64px 0 60px}.hero-copy{position:relative;z-index:1}.hero h1{font-size:clamp(30px,3.5vw,49px);line-height:1.27;letter-spacing:-1.6px;margin:20px 0 24px}.hero h1 span{color:var(--accent)}.lead{font-size:17px;color:var(--muted);line-height:1.8;margin-bottom:30px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.hero-actions .primary{min-width:214px}.browser-link{margin:24px 0 15px}.hero-note{margin:0;max-width:390px}.hero-art{position:relative;aspect-ratio:1;min-width:0;perspective:800px}.art-assets{position:absolute;inset:0;filter:var(--art-filter);pointer-events:none}.art-assets img{position:absolute;object-fit:contain}.orbit-stage{width:100%;height:100%;inset:0}.brain{width:71%;height:80%;left:15%;top:5%;transform-origin:50% 65%}.microphone{width:17%;height:24%;top:8%;left:3%;transform:rotate(-17deg)}.vinyl{width:19%;height:19%;right:0;top:19%;transform:rotate(22deg)}.note{position:absolute;color:#ffd491;font-size:38px;text-shadow:0 0 15px #ffb94077}.n1{left:4%;top:46%}.n2{left:26%;top:0}.n3{right:4%;top:60%}.art-caption{position:absolute;bottom:3%;left:0;width:100%;text-align:center;color:var(--muted);font-size:9px;letter-spacing:2px}.art-caption i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:8px;box-shadow:0 0 10px var(--accent)}.section{padding:64px 0;border-top:1px solid var(--edge)}.section-heading{margin-bottom:30px}.section h2{font-size:clamp(22px,2.2vw,30px);line-height:1.45;letter-spacing:-.7px;margin-bottom:14px}.section-heading>p:last-child,.section>div>p:not(.eyebrow):not(.quiet){color:var(--muted)}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.feature{position:relative;padding:24px 22px;border:1px solid var(--edge);border-radius:22px;background:radial-gradient(ellipse at 20% 0,var(--face),transparent 65%),var(--bg);box-shadow:inset 0 1px #ffffff28,0 4px #0005}.feature:after{content:'';position:absolute;height:2px;width:48px;bottom:0;left:calc(50% - 24px);background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.6}.feature-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.feature-index{font-size:11px;letter-spacing:2px;color:var(--muted);opacity:.65}.mechanism{width:54px;height:54px;display:grid;place-items:center;border:3px dotted var(--edge);border-radius:50%;background:radial-gradient(var(--face),var(--bg));color:var(--accent);box-shadow:inset 0 0 12px #0008}.feature h3{font-size:14px;line-height:1.6;margin-bottom:12px}.feature p{font-size:13px;line-height:1.8;color:var(--muted);margin:0}.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin:32px 0 0}.steps li{border-top:1px solid var(--edge);padding:24px 0 0}.steps span{color:var(--accent);font-size:12px;letter-spacing:2px}.steps h3{font-size:15px;margin:18px 0 12px}.steps p{font-size:14px;color:var(--muted);max-width:320px;margin:0}.listen-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.listen-panel>div>p:not(.eyebrow){max-width:430px}.listen-panel .primary{margin-top:14px}.listen-symbol{height:300px;display:flex;align-items:center;justify-content:center;gap:40px;border:1px solid var(--edge);border-radius:28px;background:radial-gradient(ellipse at 30% 0,var(--face),transparent 70%),var(--bg);box-shadow:inset 0 1px #ffffff22,0 5px #0005}.listen-symbol>svg{width:90px;height:90px;color:var(--accent);stroke-width:.8}.sound-bars{display:flex;align-items:center;gap:5px;height:100px}.sound-bars i{display:block;width:3px;height:32%;background:var(--accent);border-radius:3px;opacity:.65}.sound-bars i:nth-child(3n){height:80%}.sound-bars i:nth-child(2n){height:50%}.sound-bars i:nth-child(5n){height:100%}.example-caption{margin:16px 0 0}.install-section{display:flex;gap:38px;align-items:flex-start}.install-section>img{border:1px solid var(--edge);border-radius:23px}.install-section .hero-actions{margin:26px 0 22px}.install-section .quiet{margin-bottom:0}.faq{max-width:900px;padding-bottom:80px}.faq details{border-top:1px solid var(--edge)}.faq details:last-child{border-bottom:1px solid var(--edge)}.faq summary{padding:24px 34px 24px 0;cursor:pointer;list-style:none;position:relative;font-weight:700;font-size:14px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:5px;font-size:22px;top:17px;color:var(--accent)}.faq details[open] summary:after{content:'−'}.faq details p{color:var(--muted);font-size:14px;max-width:740px;padding-bottom:24px;margin:0}
@keyframes brain-drift{0%,100%{transform:translateY(0) rotateY(-7deg) rotateZ(-1.5deg)}50%{transform:translateY(-8px) rotateY(7deg) rotateZ(1.5deg)}}@keyframes music-drift{0%,100%{translate:0 0}50%{translate:0 -9px}}html[data-neiro-effects=on][data-public-visible=true] .brain{animation:brain-drift 9s ease-in-out infinite}html[data-neiro-effects=on][data-public-visible=true] .note{animation:music-drift 6s ease-in-out infinite}html[data-neiro-effects=on][data-public-visible=true] .n2{animation-delay:-2s}html[data-neiro-effects=on][data-public-visible=true] .n3{animation-delay:-4s}
@media(max-width:1050px){.hero{gap:14px;padding-top:48px}.hero h1{font-size:34px}.hero-actions{gap:12px}.hero-actions .primary{min-width:0}.hero-actions .secondary{padding-inline:16px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.listen-panel{gap:40px}.hero .lead{font-size:15px}}@media(max-width:749px){.hero,.section{width:calc(100% - 40px)}.hero{display:flex;flex-direction:column;padding:32px 0 24px;gap:12px}.hero-copy{width:100%}.hero .eyebrow{font-size:9px}.hero h1{font-size:clamp(28px,7.6vw,42px);letter-spacing:-1.2px;margin:15px 0 18px}.hero .lead{font-size:14px;margin-bottom:22px}.hero-actions{gap:12px}.hero-actions .primary{min-width:0;flex:1 1 180px}.hero-actions .secondary{flex:1 1 160px}.browser-link{margin:20px 0 12px}.hero-note{font-size:11px}.hero-art{width:min(340px,100%);flex-shrink:0;margin-top:4px}.art-caption{bottom:0;font-size:8px}.section{padding:40px 0}.section h2{font-size:23px}.section-heading{margin-bottom:24px}.section-heading>p:last-child{font-size:13px}.feature-grid{gap:12px}.feature{padding:18px 15px;border-radius:18px}.feature-top{margin-bottom:18px}.feature h3{font-size:12px}.feature p{font-size:12px}.mechanism{width:46px;height:46px}.feature-index{font-size:10px}.steps{grid-template-columns:1fr;gap:24px;margin-top:24px}.steps li{padding-top:18px}.steps h3{margin:10px 0;font-size:14px}.steps p{font-size:13px;max-width:none}.listen-panel{grid-template-columns:1fr;gap:28px}.listen-symbol{height:200px}.listen-symbol>svg{width:70px;height:70px}.sound-bars{height:85px}.install-section{display:block}.install-section>img{width:60px;height:60px;border-radius:17px;margin-bottom:22px}.install-section p{font-size:13px}.faq{padding-bottom:48px}.faq summary{font-size:13px;padding:22px 28px 22px 0}.faq details p{font-size:13px}.public-footer .brand{font-size:17px}}@media(prefers-reduced-motion:reduce){.brain,.note{animation:none!important}}

/* Legacy Safari keeps square artwork without aspect-ratio or inset. */
@supports not (aspect-ratio:1){.hero-art:before{content:"";display:block;padding-top:100%}.art-assets,.orbit-stage{top:0;right:0;bottom:0;left:0}}