:root {
    --night: #090a16;
    --night-soft: #101326;
    --panel: #15192d;
    --panel-light: #1b2037;
    --ink: #f5f6ff;
    --muted: #a6abc0;
    --line: rgba(210, 219, 255, .12);
    --cyan: #52f1ef;
    --cyan-deep: #12c6d5;
    --pink: #ff42b4;
    --pink-soft: #ff88d3;
    --lime: #c9ff45;
    --violet: #8b6cff;
    --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --font-body: 'DM Sans', Arial, sans-serif;
    --shadow: 0 24px 80px rgba(0, 0, 0, .42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; overflow-x: hidden; background: var(--night); color: var(--ink); font-family: var(--font-body); line-height: 1.6; }
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.container { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; border-bottom: 1px solid transparent; background: rgba(9, 10, 22, .72); backdrop-filter: blur(18px); transition: border-color .25s, background .25s, box-shadow .25s; }
.site-header.scrolled { border-color: var(--line); background: rgba(9, 10, 22, .94); box-shadow: 0 8px 28px rgba(0, 0, 0, .26); }
.nav-shell { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: .3px; white-space: nowrap; }
.brand img { width: 42px; height: 42px; border: 1px solid rgba(82, 241, 239, .45); border-radius: 13px; object-fit: cover; box-shadow: 0 0 22px rgba(82, 241, 239, .14); }
.brand b { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links > a { color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 700; letter-spacing: .3px; transition: color .2s; }
.nav-links > a:hover { color: var(--cyan); }
.nav-links .nav-play { display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px; border: 1px solid rgba(82, 241, 239, .36); border-radius: 999px; background: rgba(82, 241, 239, .1); color: var(--cyan); }
.nav-links .nav-play:hover { background: rgba(82, 241, 239, .18); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--panel); cursor: pointer; }
.menu-toggle span { display: block; width: 17px; height: 2px; margin: 5px auto; border-radius: 2px; background: var(--ink); transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.hero { position: relative; min-height: 760px; padding: 151px 0 27px; overflow: hidden; background: radial-gradient(ellipse at 78% 48%, rgba(58, 22, 131, .33), transparent 36%), radial-gradient(ellipse at 18% 12%, rgba(11, 122, 139, .12), transparent 35%); }
.hero::before { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 58px 58px; content: ''; mask-image: linear-gradient(to bottom, black, transparent 86%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(390px, .96fr); align-items: center; gap: 76px; min-height: 531px; }
.hero-copy { position: relative; z-index: 2; padding: 4px 0 20px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 19px; color: var(--cyan); font-size: 10px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; }
.eyebrow-bars { height: 14px; display: inline-flex; align-items: end; gap: 2px; }
.eyebrow-bars i { width: 3px; border-radius: 3px; background: var(--pink); }
.eyebrow-bars i:nth-child(1) { height: 7px; }.eyebrow-bars i:nth-child(2) { height: 13px; }.eyebrow-bars i:nth-child(3) { height: 9px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--font-display); letter-spacing: -.6px; text-transform: uppercase; }
.hero h1 { max-width: 700px; margin-bottom: 21px; font-size: clamp(64px, 8vw, 106px); font-weight: 700; line-height: .84; }
h1 em, h2 em { color: var(--cyan); font-style: normal; }
.hero-lead { max-width: 555px; margin-bottom: 29px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 55px; border-radius: 999px; padding: 0 21px; text-decoration: none; font-size: 12px; font-weight: 700; transition: transform .22s, box-shadow .22s, background .22s; }
.button svg { width: 18px; height: 18px; fill: currentColor; }
.button-primary { background: var(--cyan); color: #071013; box-shadow: 0 0 28px rgba(82, 241, 239, .22); }
.button-primary:hover { transform: translateY(-3px); background: #8bfffa; box-shadow: 0 0 38px rgba(82, 241, 239, .32); }
.button-arrow { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: rgba(7,16,19,.12); font-size: 15px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 12px; font-weight: 700; }
.text-link span { color: var(--pink); font-size: 17px; transition: transform .2s; }
.text-link:hover span { transform: translateY(3px); }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 38px; color: #9298b0; font-size: 10px; }
.note-mark { width: 23px; height: 23px; display: grid; place-items: center; border: 1px solid rgba(201,255,69,.4); border-radius: 50%; color: var(--lime); font-family: var(--font-display); font-size: 15px; font-weight: 700; }
.hero-art { position: relative; min-height: 500px; display: grid; place-items: center; perspective: 900px; --tilt-x: 0deg; --tilt-y: 0deg; }
.hero-halo { position: absolute; width: 410px; height: 410px; border: 1px solid rgba(82, 241, 239, .23); border-radius: 50%; background: radial-gradient(circle, rgba(22, 218, 223, .12), rgba(146, 52, 228, .11) 49%, transparent 70%); box-shadow: 0 0 0 34px rgba(139,108,255,.045), 0 0 0 70px rgba(82,241,239,.025); }
.sound-wave { position: absolute; width: 470px; height: 205px; border: 1px solid rgba(255,66,180,.33); border-radius: 50%; transform: rotate(-26deg); }
.wave-one { box-shadow: 0 0 0 16px rgba(255,66,180,.04), 0 0 0 32px rgba(82,241,239,.025); }
.wave-two { width: 540px; height: 260px; border-color: rgba(82,241,239,.2); transform: rotate(24deg); }
.phone-frame { position: relative; z-index: 2; width: 244px; height: 442px; padding: 8px; overflow: hidden; border: 2px solid rgba(208, 219, 255, .44); border-radius: 37px; background: #111423; box-shadow: 0 30px 75px rgba(0,0,0,.52), 0 0 35px rgba(82,241,239,.15); transform: rotate(4deg) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)); transition: transform .25s ease; }
.phone-screen { width: 100%; height: 100%; border-radius: 28px; object-fit: cover; object-position: 50% 47%; }
.phone-camera { position: absolute; z-index: 4; top: 13px; left: 50%; width: 57px; height: 14px; border-radius: 10px; background: #090a16; transform: translateX(-50%); }
.floating-tag { position: absolute; z-index: 4; display: flex; align-items: center; gap: 10px; min-width: 146px; padding: 12px 15px; border: 1px solid rgba(174,190,255,.17); border-radius: 13px; background: rgba(17,20,39,.9); box-shadow: 0 14px 40px rgba(0,0,0,.3); color: var(--ink); font-family: var(--font-display); font-size: 13px; font-weight: 700; line-height: 1.1; letter-spacing: .4px; }
.floating-tag small { color: var(--muted); font-family: var(--font-body); font-size: 9px; font-weight: 500; letter-spacing: 0; text-transform: none; }
.tag-top { top: 69px; left: 0; transform: rotate(-5deg); }.tag-bottom { right: -3px; bottom: 63px; transform: rotate(4deg); }
.tag-icon, .tag-signal { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; background: rgba(82,241,239,.13); color: var(--cyan); font-size: 18px; }
.tag-signal { border-radius: 50%; background: rgba(255,66,180,.13); color: var(--pink); font-size: 22px; }
.hero-stamp { position: absolute; z-index: 3; right: 7%; top: 58px; width: 61px; height: 61px; display: grid; place-content: center; border: 1px dashed rgba(201,255,69,.7); border-radius: 50%; color: var(--lime); font-family: var(--font-display); font-size: 12px; font-weight: 700; line-height: .95; text-align: center; letter-spacing: .7px; transform: rotate(13deg); }
.hero-footer { position: relative; z-index: 1; display: flex; align-items: center; gap: 15px; padding-top: 33px; color: #60677e; font-size: 8px; font-weight: 700; letter-spacing: 1.6px; }
.footer-rule { width: 85px; height: 1px; background: #35384c; }.hero-footer span:last-child { color: var(--pink); }

.intro-strip { border-top: 1px solid rgba(82,241,239,.12); border-bottom: 1px solid rgba(82,241,239,.12); background: #101326; }
.intro-inner { min-height: 90px; display: flex; align-items: center; gap: 20px; }
.intro-spectrum { color: var(--pink); font-size: 25px; letter-spacing: -4px; text-shadow: 0 0 18px rgba(255,66,180,.45); }
.intro-inner p { margin: 0; font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: .2px; text-transform: uppercase; }
.intro-caption { margin-left: auto; color: #777e96; font-size: 9px; font-weight: 700; letter-spacing: 1.4px; }

.section { padding: 112px 0; }
.section-heading { max-width: 680px; margin-bottom: 46px; }
.section-heading .eyebrow, .gallery-heading .eyebrow { margin-bottom: 13px; }
.section-heading h2, .gallery-heading h2, .how-heading h2, .download-content h2 { margin-bottom: 16px; font-size: clamp(48px, 6vw, 70px); font-weight: 700; line-height: .92; }
.section-lead { max-width: 550px; margin: 0; color: var(--muted); font-size: 13px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { position: relative; min-height: 222px; display: flex; flex-direction: column; overflow: hidden; padding: 22px; border: 1px solid var(--line); border-radius: 19px; background: var(--panel); transition: transform .25s, box-shadow .25s, border-color .25s; }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(82,241,239,.36); box-shadow: 0 18px 44px rgba(0,0,0,.23); }
.feature-card-tall { grid-row: span 2; min-height: 460px; background: linear-gradient(155deg, #151c34, #111427); }
.feature-card-dark { background: linear-gradient(145deg, #281547, #14172a 70%); }
.feature-card-wide { grid-column: span 2; min-height: 222px; flex-direction: row; align-items: center; gap: 25px; background: linear-gradient(115deg, #17182f, #201332); }
.feature-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.feature-index { color: #757d98; font-size: 8px; font-weight: 700; letter-spacing: 1.4px; }
.feature-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; font-size: 18px; font-weight: 700; }
.icon-cyan { color: var(--cyan); background: rgba(82,241,239,.12); }.icon-pink { color: var(--pink); background: rgba(255,66,180,.12); }.icon-lime { color: var(--lime); background: rgba(201,255,69,.12); }
.feature-card h3 { max-width: 245px; margin-bottom: 8px; font-family: var(--font-display); font-size: 23px; font-weight: 600; letter-spacing: .2px; line-height: 1; text-transform: uppercase; }
.feature-card p { max-width: 265px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.75; }
.feature-card-wide .feature-top { align-self: flex-start; margin: 0; }
.feature-wide-copy { max-width: 305px; }
.feature-wide-copy h3 { margin-top: 5px; }
.meter-art { position: absolute; inset: auto 19px 23px; height: 190px; overflow: hidden; border: 1px solid rgba(82,241,239,.2); border-radius: 16px; background: radial-gradient(ellipse at 52% 98%, rgba(33,226,224,.18), transparent 58%), #0b0e1d; }
.meter-art > span { position: absolute; left: 12px; top: 4px; color: rgba(82,241,239,.09); font-family: var(--font-display); font-size: 87px; font-weight: 700; letter-spacing: -3px; }
.meter-bars { position: absolute; inset: 20px 18px 25px; display: flex; align-items: end; gap: 6px; }
.meter-bars i { flex: 1; height: 35%; border-radius: 5px 5px 2px 2px; background: linear-gradient(to top, var(--violet), var(--cyan)); box-shadow: 0 0 13px rgba(82,241,239,.2); }
.meter-bars i:nth-child(2), .meter-bars i:nth-child(9) { height: 52%; }.meter-bars i:nth-child(3), .meter-bars i:nth-child(7), .meter-bars i:nth-child(10) { height: 68%; }.meter-bars i:nth-child(4), .meter-bars i:nth-child(6), .meter-bars i:nth-child(8) { height: 83%; }.meter-bars i:nth-child(5) { height: 100%; background: linear-gradient(to top, var(--pink), var(--lime)); }
.meter-art > b { position: absolute; right: 12px; top: 12px; color: var(--lime); font-family: var(--font-display); font-size: 13px; letter-spacing: 1px; }
.card-ring { position: absolute; right: -48px; bottom: -76px; width: 170px; height: 170px; border: 1px solid rgba(255,66,180,.45); border-radius: 50%; box-shadow: 0 0 0 19px rgba(255,66,180,.07), 0 0 0 41px rgba(82,241,239,.04); }
.audio-orbit { position: relative; width: 144px; height: 144px; margin-left: auto; flex: 0 0 144px; display: grid; place-items: center; border: 1px solid rgba(82,241,239,.4); border-radius: 50%; background: radial-gradient(circle, rgba(82,241,239,.14), transparent 64%); box-shadow: 0 0 0 14px rgba(82,241,239,.04), 0 0 0 28px rgba(255,66,180,.025); }
.audio-orbit span { color: var(--cyan); font-size: 35px; text-shadow: 0 0 18px rgba(82,241,239,.5); }.audio-orbit i, .audio-orbit b { position: absolute; width: 95px; height: 95px; border: 1px solid rgba(255,66,180,.44); border-radius: 50%; }.audio-orbit b { width: 119px; height: 119px; border-color: rgba(82,241,239,.18); }

.how-section { padding: 93px 0; overflow: hidden; background: linear-gradient(110deg, #15152b, #231234 52%, #11172b); border-top: 1px solid rgba(255,66,180,.19); border-bottom: 1px solid rgba(82,241,239,.18); }
.how-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 100px; }
.eyebrow-light { color: rgba(255,255,255,.67); }
.how-heading h2 { font-size: clamp(52px, 6vw, 72px); }.how-heading h2 em { color: var(--pink); }
.how-heading > p:last-child { max-width: 340px; margin: 0; color: var(--muted); font-size: 13px; }
.steps-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.17); }
.step { display: grid; grid-template-columns: 48px 1fr 25px; align-items: start; gap: 16px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.17); }
.step-number { padding-top: 4px; color: var(--cyan); font-family: var(--font-display); font-size: 16px; font-weight: 700; }
.step h3 { margin-bottom: 4px; font-family: var(--font-display); font-size: 22px; font-weight: 600; text-transform: uppercase; }
.step p { max-width: 390px; margin: 0; color: var(--muted); font-size: 11px; }
.step-arrow { padding-top: 3px; color: var(--pink); font-size: 17px; }

.gallery-section { padding-top: 109px; }
.gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 37px; }
.gallery-heading h2 { margin-bottom: 0; }.gallery-heading h2 em { color: var(--pink); }
.gallery-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 11px; }
.gallery-grid { display: grid; grid-template-columns: repeat(5, 1fr); align-items: start; gap: 17px; }
.gallery-item { position: relative; display: block; width: 100%; padding: 10px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); cursor: zoom-in; text-align: left; transition: transform .25s, box-shadow .25s, border-color .25s; }
.gallery-item:hover { transform: translateY(-5px); border-color: rgba(255,66,180,.47); box-shadow: var(--shadow); }
.gallery-item:nth-child(even) { transform: translateY(24px); }.gallery-item:nth-child(even):hover { transform: translateY(18px); }
.gallery-item img { width: 100%; height: auto; border-radius: 11px; background: #17182c; }
.gallery-number { display: flex; align-items: center; justify-content: space-between; padding: 11px 3px 1px; color: #8a91a9; font-size: 8px; font-weight: 700; letter-spacing: 1.3px; }
.gallery-number b { color: var(--cyan); font-size: 14px; }

.notice-section { padding: 55px 0 100px; }
.notice-card { display: flex; align-items: flex-start; gap: 18px; max-width: 970px; padding: 25px 29px; border: 1px solid rgba(201,255,69,.25); border-radius: 17px; background: linear-gradient(110deg, rgba(201,255,69,.06), rgba(82,241,239,.035)); }
.notice-symbol { width: 32px; height: 32px; display: grid; place-items: center; flex: 0 0 32px; border: 1px solid rgba(201,255,69,.45); border-radius: 50%; color: var(--lime); font-family: var(--font-display); font-size: 19px; font-weight: 700; }
.notice-card .eyebrow { margin: 0 0 5px; color: var(--lime); font-size: 8px; }.notice-card h2 { margin: 0 0 8px; font-family: var(--font-display); font-size: 23px; font-weight: 600; text-transform: uppercase; }.notice-card p:last-child { max-width: 800px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.8; }

.download-section { position: relative; overflow: hidden; padding: 87px 0; border-top: 1px solid rgba(82,241,239,.16); background: radial-gradient(ellipse at 50% 10%, rgba(110,45,182,.25), transparent 55%), #101326; text-align: center; }
.download-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.download-icon { width: 74px; height: 74px; margin-bottom: 20px; border: 2px solid rgba(82,241,239,.5); border-radius: 21px; box-shadow: 0 0 28px rgba(82,241,239,.2); }
.download-content h2 { margin-bottom: 14px; font-size: clamp(52px, 6vw, 73px); }.download-content h2 em { color: var(--pink); }
.download-content > p:not(.eyebrow) { max-width: 430px; margin-bottom: 25px; color: var(--muted); font-size: 12px; }
.button-light { min-height: 52px; padding: 0 22px; background: var(--lime); color: #11130a; }.button-light:hover { transform: translateY(-3px); background: #ddff8d; box-shadow: 0 10px 28px rgba(201,255,69,.16); }
.download-spectrum { position: absolute; inset: auto 0 0; height: 125px; display: flex; align-items: end; justify-content: space-evenly; gap: 8px; opacity: .09; pointer-events: none; }
.download-spectrum i { width: 3.5%; height: 24%; border-radius: 7px 7px 0 0; background: linear-gradient(to top, var(--pink), var(--cyan)); }.download-spectrum i:nth-child(3n) { height: 74%; }.download-spectrum i:nth-child(4n) { height: 48%; }.download-spectrum i:nth-child(5n) { height: 93%; }

.site-footer { padding: 49px 0 21px; background: #080912; color: rgba(255,255,255,.65); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr; gap: 55px; padding-bottom: 34px; }
.footer-brand { color: var(--ink); }.footer-brand img { width: 40px; height: 40px; border-radius: 12px; }.footer-brand b { color: var(--cyan); }
.footer-brand-col > p { max-width: 270px; margin: 14px 0 0; color: #777d93; font-size: 10px; }
.footer-links-col { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }.footer-links-col h2, .developer-details h2 { margin: 0 0 7px; color: #eef0ff; font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase; }
.footer-links-col a, .developer-details a, .footer-bottom a { color: #999fb5; text-decoration: none; font-size: 10px; transition: color .2s; }.footer-links-col a:hover, .developer-details a:hover, .footer-bottom a:hover { color: var(--cyan); }.footer-links-col p { margin: 0; color: #777d93; font-size: 10px; }
.developer-details { display: grid; grid-template-columns: 1.5fr 1fr; gap: 55px; padding: 25px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.developer-details p { margin: 0; color: #8b91a7; font-size: 10px; line-height: 1.8; }.developer-details strong { color: #d9dcef; font-size: 10px; letter-spacing: .3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 19px; color: #656b80; font-size: 9px; }

.lightbox { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 60px 24px; background: rgba(3,4,11,.94); backdrop-filter: blur(12px); }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: min(84vw, 540px); max-height: 82vh; width: auto; border: 1px solid rgba(82,241,239,.28); border-radius: 13px; box-shadow: 0 24px 90px rgba(0,0,0,.6), 0 0 45px rgba(82,241,239,.09); }
.lightbox-close { position: absolute; top: 22px; right: 25px; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 50%; background: #141629; color: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.lightbox-hint { position: absolute; bottom: 19px; margin: 0; color: #9ba2b8; font-size: 10px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 960px) {
    .hero { min-height: 700px; }.hero-grid { grid-template-columns: minmax(0, 1fr) minmax(310px, .82fr); gap: 34px; }.hero h1 { font-size: clamp(59px, 8vw, 84px); }.hero-art { min-height: 450px; }.phone-frame { width: 220px; height: 400px; }.hero-halo { width: 330px; height: 330px; }.sound-wave { width: 380px; height: 170px; }.wave-two { width: 430px; height: 220px; }.tag-top { left: -14px; }.tag-bottom { right: -16px; }.hero-stamp { right: 1%; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }.feature-card-tall { grid-row: span 2; }.gallery-grid { grid-template-columns: repeat(3, 1fr); }.gallery-item:nth-child(even) { transform: none; }.gallery-item:nth-child(even):hover { transform: translateY(-5px); }.gallery-item:nth-child(4), .gallery-item:nth-child(5) { width: calc(100% - 8px); }.how-grid { gap: 50px; }
}
@media (max-width: 700px) {
    .container { width: min(100% - 36px, 520px); }.nav-shell { height: 70px; }.brand { font-size: 18px; }.brand img { width: 38px; height: 38px; }.menu-toggle { display: block; }
    .nav-links { position: absolute; top: 69px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 18px 18px; border-bottom: 1px solid var(--line); background: rgba(9,10,22,.98); box-shadow: 0 18px 28px rgba(0,0,0,.3); }.nav-links.is-open { display: flex; }.nav-links > a { padding: 13px 10px; }.nav-links .nav-play { justify-content: center; margin-top: 7px; }
    .hero { min-height: 0; padding: 118px 0 30px; }.hero-grid { grid-template-columns: 1fr; gap: 12px; }.hero-copy { padding-bottom: 0; }.hero h1 { max-width: 510px; font-size: clamp(61px, 15vw, 90px); }.hero-lead { max-width: 480px; font-size: 13px; }.hero-note { margin-top: 25px; }.hero-art { min-height: 420px; margin: 1px auto -10px; width: 100%; max-width: 470px; }.phone-frame { width: 205px; height: 371px; }.hero-halo { width: 300px; height: 300px; }.sound-wave { width: 340px; height: 150px; }.wave-two { width: 400px; height: 200px; }.tag-top { top: 63px; left: -2px; }.tag-bottom { right: -1px; bottom: 55px; }.hero-stamp { top: 43px; right: 5%; }.hero-footer { padding-top: 19px; font-size: 7px; letter-spacing: 1px; }
    .intro-inner { min-height: 78px; gap: 13px; }.intro-inner p { font-size: 16px; line-height: 1.2; }.intro-caption { display: none; }.intro-spectrum { font-size: 22px; }
    .section { padding: 78px 0; }.section-heading { margin-bottom: 31px; }.section-heading h2, .gallery-heading h2, .how-heading h2, .download-content h2 { font-size: clamp(47px, 13vw, 64px); }.feature-grid { grid-template-columns: 1fr 1fr; gap: 11px; }.feature-card { min-height: 205px; padding: 17px; border-radius: 15px; }.feature-card-tall { min-height: 421px; }.feature-card-wide { grid-column: span 2; min-height: 198px; gap: 16px; }.feature-card h3 { font-size: 19px; }.feature-card p { font-size: 10px; }.feature-top { margin-bottom: 22px; }.feature-index { font-size: 7px; letter-spacing: 1px; }.feature-icon { width: 31px; height: 31px; border-radius: 9px; }.meter-art { inset: auto 12px 14px; height: 175px; }.audio-orbit { width: 108px; height: 108px; flex-basis: 108px; }.audio-orbit i { width: 70px; height: 70px; }.audio-orbit b { width: 88px; height: 88px; }.audio-orbit span { font-size: 28px; }
    .how-section { padding: 76px 0; }.how-grid { grid-template-columns: 1fr; gap: 36px; }.how-heading h2 { font-size: 61px; }.step { grid-template-columns: 37px 1fr 20px; gap: 12px; padding: 18px 0; }.step h3 { font-size: 20px; }
    .gallery-section { padding-top: 78px; }.gallery-heading { display: block; margin-bottom: 27px; }.gallery-heading > p { margin-top: 11px; }.gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }.gallery-item:nth-child(4), .gallery-item:nth-child(5) { width: 100%; }.gallery-item { padding: 8px; border-radius: 14px; }.gallery-item img { border-radius: 9px; }
    .notice-section { padding: 24px 0 71px; }.notice-card { gap: 13px; padding: 19px 17px; }.notice-card h2 { font-size: 20px; }.notice-card p:last-child { font-size: 9px; }
    .download-section { padding: 73px 0; }.download-icon { width: 65px; height: 65px; }.download-content > p:not(.eyebrow) { font-size: 11px; }
    .site-footer { padding-top: 39px; }.footer-main { grid-template-columns: 1fr 1fr; gap: 30px 20px; }.footer-brand-col { grid-column: span 2; }.developer-details { grid-template-columns: 1fr 1fr; gap: 24px; }.footer-bottom { font-size: 8px; }
}
@media (max-width: 390px) {
    .container { width: calc(100% - 28px); }.hero-actions { gap: 17px; }.button-primary { min-height: 51px; padding: 0 15px; font-size: 10px; }.text-link { font-size: 10px; }.feature-card { padding: 14px; }.feature-card-wide { gap: 10px; }.feature-wide-copy h3 { font-size: 17px; }.feature-wide-copy p { font-size: 9px; }.audio-orbit { width: 82px; height: 82px; flex-basis: 82px; }.audio-orbit i { width: 52px; height: 52px; }.audio-orbit b { width: 68px; height: 68px; }.audio-orbit span { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
}