:root{--ink:#101316;--blue:#29aee3;--muted:#737a80;--line:#e3e7eb;--paper:#fcfcfc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.7 Manrope,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;border:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #13a4e6;outline-offset:5px}.concept-back{display:flex;align-items:center;gap:10px;position:absolute;top:18px;left:22px;font-size:19px}.concept-back>span{font-size:10px;color:#737a80}.nav{max-width:1120px;width:calc(100% - 200px);margin:68px auto 0;border-radius:60px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 12px 10px 22px;background:#080a0b;color:#f5f7f9;position:relative;z-index:2;min-height:64px}.logo{font-size:24px;font-weight:800;display:inline-flex;align-items:center;gap:7px;letter-spacing:-1.2px;line-height:1}.logo>svg{width:30px;height:30px;color:#28b8e5;margin-right:2px}.logo>span{font-size:10px;align-self:start;letter-spacing:0;margin-top:1px}.nav nav{display:flex;gap:40px;font-size:12px;font-weight:600}.nav nav a:hover{color:#63c6ee}.nav-button{background:#e8edf1;color:#101316;padding:12px 20px;border-radius:30px;font-size:12px;font-weight:700}.nav-button span{margin-left:14px}.hero{text-align:center;padding-top:84px}.intro-line{font-size:11px;color:#737a80;letter-spacing:.02em;margin:0 0 24px}h1{font-weight:500;letter-spacing:-.065em;font-size:clamp(56px,6.2vw,100px);line-height:1.05;margin:0}h1 span{color:#7e878e}.hero-copy{font-size:14px;line-height:1.8;margin:26px auto 24px;color:#656d75}.button{display:inline-flex;align-items:center;gap:24px;justify-content:space-between;font-size:12px;font-weight:600;border-radius:40px;padding:14px 24px}.button>span{font-size:17px}.dark{background:#101316;color:#f9fbfc}.light{background:#fafcfe;color:#101316}.soundscape{height:560px;margin-top:64px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 25% 55%,#57d5ff,#008ee1 45%,#1a5599)}canvas{display:block;width:100%;height:100%}.wave-label{position:absolute;top:28px;left:5%;right:5%;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:white;text-shadow:0 1px 8px #11558377}.wave-index{position:absolute;bottom:30px;left:5%;right:5%;display:flex;justify-content:space-between;align-items:end;color:#f8fcff;font-size:11px}.section{max-width:1440px;margin:0 auto;padding:112px 7%}.product{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.eyebrow{font-size:11px;color:#6e777d;margin:0 0 28px}h2{font-size:clamp(44px,4.8vw,70px);line-height:1.08;letter-spacing:-.055em;font-weight:500;margin:0 0 28px}h2 span{color:#86909a}.product-copy>p:not(.eyebrow){color:#737a80;max-width:350px}.colour-picker{display:flex;align-items:center;gap:6px;margin:32px 0}.colour-picker button{background:transparent;padding:5px;border-radius:50%;border:1px solid transparent}.colour-picker .selected{border-color:#8a9095}.colour-picker i{display:block;width:20px;height:20px;border-radius:50%;border:1px solid #00000012}.colour-picker>span{font-size:11px;color:#6d747a;margin-left:12px}.small-note{font-size:10px!important;margin-top:20px}.headphone-stage{position:relative;min-height:570px;background:#eff2f4;border-radius:180px 180px 12px 12px;display:grid;place-items:center}.stage-number{position:absolute;top:35px;left:0;right:0;font-size:11px;text-align:center;color:#737d85}.stage-caption{position:absolute;bottom:24px;font-size:10px;color:#737d85}.details{padding-top:0;padding-bottom:96px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;border-top:1px solid var(--line);padding-top:40px}.feature-icon{font-size:32px;line-height:1;display:block;margin-bottom:28px}.feature-grid h3{font-size:18px;font-weight:500;letter-spacing:-.5px}.feature-grid p{font-size:13px;color:#777f86;max-width:310px}.quiet{background:#eef5f9;border-radius:24px;display:grid;grid-template-columns:1fr 1fr;gap:12%;max-width:calc(100% - 10%);padding:72px 6%}.quiet h2{font-size:60px}.quiet>div>p:last-child{color:#737d85}.mode-tabs{display:flex;border-bottom:1px solid #d5e0e7;gap:24px}.mode-tabs button{background:none;padding:8px 0 14px;font-size:11px;color:#778590;border-bottom:1px solid transparent;margin-bottom:-1px}.mode-tabs .active{border-bottom-color:#142638;color:#142638}.mode-visual{display:flex;align-items:center;justify-content:center;gap:8px;height:150px}.mode-visual span{width:5px;height:35%;border-radius:12px;background:linear-gradient(#8ed6f6,#238acb);transform-origin:center;transition:height .6s}.mode-visual span:nth-child(2),.mode-visual span:nth-child(8){height:55%}.mode-visual span:nth-child(3),.mode-visual span:nth-child(7){height:80%}.mode-visual span:nth-child(4),.mode-visual span:nth-child(6){height:65%}.mode-visual span:nth-child(5){height:95%}.mode-visual[data-mode=travel] span:nth-child(odd){height:45%}.mode-visual[data-mode=travel] span:nth-child(even){height:90%}.mode-visual[data-mode=unwind] span{height:25%}.mode-visual[data-mode=unwind] span:nth-child(3n){height:45%}.mode-caption{font-size:20px;letter-spacing:-.7px;margin:16px 0 12px}#mode-copy{font-size:13px;line-height:1.8;color:#737d85;max-width:380px}.faq{display:grid;grid-template-columns:1fr 1fr;gap:12%}.faq h2{font-size:54px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{border-top:1px solid var(--line)}summary{display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;list-style:none;font-size:13px}summary::-webkit-details-marker{display:none}summary>span{font-size:20px}details[open] summary>span{transform:rotate(45deg)}details p{color:#737d85;font-size:12px;line-height:1.9;margin-bottom:0;max-width:420px}.closing{text-align:center;padding:80px 20px 96px;background:#0b1119;color:#f5f8fa}.closing>p{font-size:11px;color:#8997a6}.closing h2{font-size:clamp(46px,6vw,88px);margin:16px 0 32px}.closing h2 span{color:#78c5ed}footer.section{padding-top:40px;padding-bottom:40px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:11px;color:#737d85}footer .logo{color:#11161a}footer a:last-child:hover{text-decoration:underline}dialog{border:0;border-radius:24px;padding:48px;max-width:480px;width:calc(100% - 32px);color:#172029;box-shadow:0 30px 100px #091b4e44}dialog::backdrop{background:#0e1a2b77;backdrop-filter:blur(8px)}dialog h2{font-size:48px}dialog>p:not(.eyebrow){color:#737d85;font-size:13px}dialog .close{position:absolute;right:20px;top:12px;background:none;font-size:28px}dialog dl>div{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding:12px 0;font-size:12px}dialog dt{color:#737d85}
@media(min-width:1700px){.hero{padding-top:112px}.soundscape{height:650px}}@media(max-width:900px){.nav{width:90%;margin-top:64px}.nav nav{gap:18px}.nav nav a:first-child{display:none}.nav-button{padding:12px 16px}.section{padding:80px 6%}.headphone-stage{min-height:430px}.product{gap:5%}.quiet{padding:56px 5%;gap:6%}.quiet h2{font-size:48px}.mode-tabs{gap:18px}.feature-grid{gap:28px}.faq h2{font-size:44px}}
@media(max-width:600px){.concept-back{top:16px;left:5%;font-size:17px}.concept-back>span{font-size:9px}.nav{padding:10px 10px 10px 16px;min-height:58px}.nav .logo{font-size:22px}.nav .logo>svg{width:24px}.nav nav{display:none}.nav-button{font-size:10px;padding:10px 14px}.nav-button span{margin-left:7px}.hero{padding-top:64px}.intro-line{font-size:10px;margin:0 16px 24px}h1{font-size:clamp(42px,10.5vw,64px);letter-spacing:-.06em}.hero-copy{font-size:12px;padding:0 22px;margin:22px 0}.button{padding:12px 20px;font-size:11px}.soundscape{height:410px;margin-top:48px}.wave-label{top:20px;font-size:9px}.wave-index{bottom:22px;font-size:9px}.section{padding:64px 6%}.product{grid-template-columns:1fr;gap:40px}.product h2{font-size:48px}.product-copy>p{font-size:13px}.headphone-stage{min-height:420px;border-radius:160px 160px 12px 12px}.stage-number{top:25px}.details{padding-top:0}.feature-grid{grid-template-columns:1fr;gap:24px;padding-top:28px}.feature-grid article{border-bottom:1px solid var(--line);padding-bottom:24px}.feature-icon{margin-bottom:16px}.feature-grid h3{font-size:20px;margin:12px 0}.feature-grid p{max-width:none}.quiet{grid-template-columns:1fr;max-width:88%;padding:40px 24px;gap:24px}.quiet h2{font-size:46px}.quiet .eyebrow{font-size:10px}.mode-tabs{justify-content:space-between;gap:8px}.mode-tabs button{font-size:9px}.mode-caption{font-size:20px}.faq{grid-template-columns:1fr;gap:20px}.faq h2{font-size:44px}.closing{padding:64px 24px}.closing h2{font-size:44px}footer.section{flex-wrap:wrap;gap:12px;padding-top:32px;padding-bottom:32px}footer .logo{font-size:24px}footer>p{font-size:10px}footer>a:last-child{width:100%;font-size:10px;margin-top:12px}dialog{padding:36px 28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.headphone-render{width:100%;height:auto;max-height:530px;object-fit:contain;filter:drop-shadow(10px 20px 14px #10283d26);transform:rotate(-5deg);margin-top:14px}
.headphone-stage[data-colour=chalk]{background:#e9e6e0}.headphone-stage[data-colour=blue]{background:#e6eff5}
.wave-product{position:absolute;width:auto;height:100%;max-width:85%;object-fit:contain;left:50%;top:50%;transform:translate(-50%,-48%) rotate(-12deg);filter:drop-shadow(18px 28px 25px #063c7177);pointer-events:none}
@media(max-width:900px){.headphone-render{max-height:420px}}
@media(max-width:600px){.headphone-render{max-height:410px}.wave-product{height:108%;max-width:110%;transform:translate(-50%,-45%) rotate(-13deg)}}