:root { --bg: #111211; --surface: #191b19; --surface-2: #222522; --line: rgba(255,255,255,.12); --muted: #9a9e98; --text: #f3f4ef; --accent: #d7f36a; --accent-dark: #171b0d; --mono: 'DM Mono', monospace; --sans: 'Manrope', 'Microsoft YaHei', sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--text); background: var(--bg); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.section-shell { width: min(1180px, calc(100% - 72px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 40px; height: 84px; padding: 0 max(36px, calc((100vw - 1180px) / 2)); background: rgba(17,18,17,.84); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: border-color .2s; }
.site-header.scrolled { border-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 9px; width: 130px; }
.brand-mark { width: 27px; height: auto; object-fit: contain; }
.brand-wordmark { width: 88px; height: auto; }
.desktop-nav { display: flex; gap: 28px; margin-left: 25px; color: var(--muted); font-size: 13px; }
.desktop-nav a, .header-link, .site-footer a { transition: color .2s; }
.desktop-nav a:hover, .header-link:hover, .site-footer a:hover { color: var(--accent); }
.header-link { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.menu-toggle { display: none; margin-left: auto; width: 42px; height: 40px; border: 1px solid var(--line); background: transparent; color: var(--text); }
.menu-toggle span { display: block; width: 16px; height: 1px; margin: 5px auto; background: currentColor; }
.hero { display: grid; grid-template-columns: .88fr 1.12fr; gap: 50px; align-items: center; min-height: 650px; padding-top: 58px; padding-bottom: 78px; }
.eyebrow, .card-index, .window-brand, .platform-strip p, .hero-meta, .visual-caption { font-family: var(--mono); text-transform: uppercase; letter-spacing: .12em; font-size: 10px; color: var(--muted); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 26px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(215,243,106,.1); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 590px; margin-bottom: 22px; font-size: clamp(48px, 6vw, 78px); line-height: 1.04; letter-spacing: -.055em; font-weight: 700; }
h1 em, h2 em { color: var(--accent); font-style: normal; }
.hero-description { max-width: 475px; margin-bottom: 32px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-bottom: 36px; }
.button { display: inline-flex; align-items: center; gap: 14px; min-height: 46px; padding: 0 18px; font-size: 12px; font-weight: 700; border: 1px solid transparent; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--accent-dark); background: var(--accent); }
.button-primary:hover { background: #e4fb87; }
.button-light { color: var(--accent-dark); background: var(--text); }
.button-light:hover { background: var(--accent); }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: 12px; font-weight: 600; color: var(--text); }
.text-link span { color: var(--accent); font-size: 18px; transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }
.hero-meta { display: flex; align-items: center; gap: 13px; letter-spacing: .04em; text-transform: none; }
.meta-divider { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.hero-visual { position: relative; min-height: 470px; overflow: hidden; display: flex; align-items: center; justify-content: flex-end; }
.screenshot-visual { min-height: 500px; overflow: hidden; }
.screenshot-visual .orbit { display: none; }
.screenshot-visual .player-window { display: none !important; }
.screenshot-main, .screenshot-mobile { position: absolute; z-index: 1; margin: 0; overflow: hidden; background: #050606; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 28px 70px rgba(0,0,0,.45); }
.screenshot-main { right: 0; width: min(610px, 100%); transform: rotate(1deg); }
.screenshot-main img, .screenshot-mobile img { display: block; width: 100%; height: auto; }
.screenshot-mobile { z-index: 2; left: -5px; bottom: 18px; width: 140px; border-radius: 14px; transform: rotate(-5deg); box-shadow: 12px 18px 34px rgba(0,0,0,.52); }
.screenshot-visual .visual-caption { right: 0; bottom: 12px; z-index: 3; }
.orbit { position: absolute; border: 1px solid rgba(215,243,106,.15); border-radius: 50%; pointer-events: none; }
.orbit-one { width: 610px; height: 610px; right: -220px; top: -70px; }
.orbit-two { width: 430px; height: 430px; right: -70px; top: 20px; border-color: rgba(255,255,255,.11); }
.player-window { position: relative; z-index: 1; width: min(650px, 100%); overflow: hidden; background: #20231f; border: 1px solid rgba(255,255,255,.15); box-shadow: 22px 22px 0 rgba(215,243,106,.12), 0 30px 80px rgba(0,0,0,.38); transform: perspective(1200px) rotateY(-7deg) rotateX(2deg); }
.window-bar { display: flex; justify-content: space-between; align-items: center; height: 34px; padding: 0 14px; background: #2b2e2a; border-bottom: 1px solid var(--line); }
.window-brand { font-size: 8px; color: #d3d7cc; }
.window-dots { color: #858980; font-size: 11px; }
.player-content { display: grid; grid-template-columns: 142px 1fr 152px; min-height: 385px; }
.player-sidebar, .lyrics-panel { padding: 22px 14px; background: rgba(0,0,0,.13); color: #8f948c; font-size: 10px; }
.player-sidebar span { display: block; padding: 8px 6px; }
.player-sidebar .sidebar-active { color: var(--accent); background: rgba(215,243,106,.08); }
.sidebar-label { margin: 26px 6px 4px; font: 8px var(--mono); color: #686d66; text-transform: uppercase; }
.player-main { display: flex; flex-direction: column; align-items: center; padding: 19px 22px; background: #252824; }
.player-topline, .progress-label { width: 100%; display: flex; justify-content: space-between; color: #888d84; font: 9px var(--mono); }
.album-art { position: relative; display: grid; place-items: center; width: 155px; height: 155px; margin: 19px 0 17px; overflow: hidden; background: #aeb991; color: #20251a; box-shadow: 0 13px 35px rgba(0,0,0,.28); }
.album-letter { position: relative; z-index: 1; font-size: 74px; font-weight: 800; line-height: 1; letter-spacing: -.15em; transform: translateX(-6px); }
.album-lines { position: absolute; inset: 0; background: repeating-linear-gradient(125deg, transparent 0 11px, rgba(25,35,20,.23) 12px 16px); transform: rotate(-21deg) scale(1.3); }
.track-info { align-self: stretch; display: flex; flex-direction: column; gap: 3px; text-align: left; }
.track-title { font-size: 14px; font-weight: 700; }.track-artist { color: #8d9389; font: 9px var(--mono); }
.waveform { display: flex; align-items: center; gap: 2px; width: 100%; height: 34px; margin-top: 17px; }.waveform i { width: 3px; height: 8px; background: #60665b; }.waveform i:nth-child(3n), .waveform i:nth-child(5n) { height: 22px; }.waveform i:nth-child(-n+13) { background: var(--accent); }.waveform i:nth-child(2n) { height: 16px; }
.progress-label { margin-top: 1px; font-size: 8px; }.player-controls { display: flex; align-items: center; gap: 18px; margin-top: 16px; }.player-controls button { padding: 0; border: 0; background: none; color: #969b91; font-size: 10px; }.player-controls .play-button { display: grid; place-items: center; width: 31px; height: 31px; color: var(--accent-dark); background: var(--accent); border-radius: 50%; font-size: 11px; }
.lyrics-panel { position: relative; overflow: hidden; background: #1d201d; }.lyrics-heading { display: flex; justify-content: space-between; margin-bottom: 42px; color: var(--text); font: 9px var(--mono); }.lyrics-heading span { color: #70766d; }.lyrics-panel p { margin-bottom: 25px; font-size: 10px; line-height: 1.65; color: #737970; }.lyrics-panel .lyrics-current { color: var(--accent); font-weight: 700; }.lyrics-fade { position: absolute; right: 0; bottom: 0; left: 0; height: 82px; background: linear-gradient(transparent, #1d201d); }
.visual-caption { position: absolute; right: -3px; bottom: -16px; display: flex; align-items: center; gap: 10px; font-size: 9px; text-transform: none; letter-spacing: .04em; }.caption-line { width: 32px; height: 1px; background: var(--accent); }
.platform-strip { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.platform-strip p { margin: 0; text-transform: none; letter-spacing: .03em; }.platform-list { display: flex; gap: 30px; color: #c4c8bf; font-size: 13px; }
.features { padding-top: 135px; padding-bottom: 140px; }.section-intro { display: grid; grid-template-columns: .65fr 1fr .9fr; gap: 36px; align-items: end; margin-bottom: 55px; }.section-intro .eyebrow { align-self: start; margin-top: 10px; }.section-intro h2, .experience h2, .download h2 { margin: 0; font-size: clamp(40px, 5vw, 63px); line-height: 1.08; letter-spacing: -.06em; }.section-intro > p:last-child { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: 1.13fr 1fr 1fr; grid-template-rows: auto auto; gap: 12px; }.feature-card { position: relative; min-height: 236px; padding: 25px; background: var(--surface); border: 1px solid var(--line); transition: background .2s, transform .2s; }.feature-card:hover { background: var(--surface-2); transform: translateY(-3px); }.feature-large { grid-row: span 2; min-height: 484px; background: var(--accent); color: var(--accent-dark); }.card-index { color: var(--muted); font-size: 9px; }.feature-large .card-index { color: #727d43; }.feature-icon { margin: 55px 0 23px; color: var(--accent); font-size: 31px; font-weight: 300; }.feature-large .feature-icon { color: var(--accent-dark); }.feature-card h3 { margin-bottom: 13px; font-size: 21px; letter-spacing: -.04em; }.feature-card p { max-width: 300px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }.feature-large p { color: #606d39; }.card-arrow { position: absolute; right: 25px; bottom: 21px; color: var(--accent); font-size: 20px; }.feature-large .card-arrow { color: var(--accent-dark); }
.experience { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; padding: 90px 0 140px; border-top: 1px solid var(--line); }.experience-copy > p:not(.eyebrow) { max-width: 400px; margin: 30px 0; color: var(--muted); font-size: 14px; line-height: 1.9; }.experience-notes { padding-top: 18px; }.note-item { display: grid; grid-template-columns: 43px 1fr; gap: 17px; padding: 26px 0; border-bottom: 1px solid var(--line); }.note-number { color: var(--accent); font: 12px var(--mono); }.note-item strong { font-size: 14px; }.note-item p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.download { display: flex; justify-content: space-between; gap: 60px; align-items: end; padding: 74px 70px; background: var(--accent); color: var(--accent-dark); }.download .eyebrow { color: #68763c; }.download-actions { max-width: 365px; }.download-actions p { margin-bottom: 27px; color: #5e6b37; font-size: 13px; line-height: 1.8; }.download-actions .button { border: 1px solid rgba(23,27,13,.2); }
.site-footer { display: flex; align-items: center; gap: 35px; padding-top: 28px; padding-bottom: 33px; color: var(--muted); font-size: 11px; }.footer-brand { margin-right: auto; }.site-footer > a:last-child { color: var(--text); }
@media (max-width: 900px) { .section-shell { width: min(100% - 40px, 650px); }.site-header { height: 70px; padding: 0 20px; }.desktop-nav, .header-link { display: none; }.menu-toggle { display: block; }.desktop-nav.is-open { position: absolute; top: 70px; right: 20px; left: 20px; display: flex; flex-direction: column; gap: 0; margin: 0; padding: 10px; background: #1b1d1b; border: 1px solid var(--line); }.desktop-nav.is-open a { padding: 13px; }.hero { display: block; min-height: auto; padding-top: 84px; }.hero-copy { margin-bottom: 65px; }.hero-visual { min-height: 380px; }.player-window { transform: none; }.orbit-one { right: -300px; }.platform-strip { display: block; }.platform-list { flex-wrap: wrap; gap: 15px 25px; margin-top: 17px; }.section-intro { display: block; }.section-intro h2 { margin-bottom: 22px; }.feature-grid { grid-template-columns: 1fr 1fr; }.feature-large { grid-row: auto; grid-column: span 2; min-height: 310px; }.feature-icon { margin-top: 35px; }.experience { display: block; padding-top: 70px; }.experience-notes { margin-top: 60px; }.download { display: block; padding: 52px 34px; }.download-actions { margin-top: 25px; }.site-footer { flex-wrap: wrap; gap: 16px 25px; }.footer-brand { width: 100%; } }
@media (max-width: 560px) { h1 { font-size: 50px; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 19px; }.hero-meta { font-size: 9px; }.hero-visual { min-height: 290px; }.player-window { width: 100%; box-shadow: 12px 12px 0 rgba(215,243,106,.12); }.player-content { grid-template-columns: 1fr; min-height: 330px; }.player-sidebar, .lyrics-panel { display: none; }.player-main { padding: 17px; }.album-art { width: 115px; height: 115px; margin: 13px 0; }.album-letter { font-size: 56px; }.visual-caption { bottom: -25px; }.features { padding-top: 100px; padding-bottom: 95px; }.feature-grid { display: block; }.feature-card, .feature-large { min-height: 240px; margin-bottom: 10px; }.section-intro { margin-bottom: 35px; }.experience { padding-bottom: 95px; }.download { width: 100%; }.site-footer { padding-top: 25px; padding-bottom: 25px; } }

.screenshot-visual .player-window { display: none; }
.screenshot-visual { min-height: 500px; overflow: visible; }
.screenshot-main, .screenshot-mobile { position: absolute; z-index: 1; margin: 0; overflow: hidden; background: #050606; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 28px 70px rgba(0,0,0,.45); }
.screenshot-main { right: 0; width: min(610px, 100%); transform: rotate(1deg); }
.screenshot-main img, .screenshot-mobile img { display: block; width: 100%; height: auto; }
.screenshot-mobile { z-index: 2; left: -5px; bottom: 18px; width: 140px; border-radius: 14px; transform: rotate(-5deg); box-shadow: 12px 18px 34px rgba(0,0,0,.52); }
.screenshot-visual .visual-caption { right: 0; bottom: -30px; z-index: 3; }
@media (max-width: 900px) { .screenshot-visual { min-height: 430px; }.screenshot-main { right: 0; width: 96%; }.screenshot-mobile { left: -6px; bottom: 8px; width: 116px; } }
@media (max-width: 560px) { .screenshot-visual { min-height: 290px; overflow: hidden; }.screenshot-main { width: 100%; }.screenshot-mobile { left: -6px; bottom: 5px; width: 82px; border-radius: 9px; }.screenshot-visual .visual-caption { bottom: 8px; } }

.legal-page { background: var(--bg); }
.nav-current { color: var(--accent); }
.legal-hero { padding-top: 92px; padding-bottom: 86px; border-bottom: 1px solid var(--line); }
.legal-hero .eyebrow { margin-bottom: 24px; }
.legal-hero h1 { max-width: none; margin-bottom: 25px; font-size: clamp(48px, 7vw, 84px); }
.legal-lede { max-width: 690px; margin-bottom: 30px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.legal-meta { display: flex; align-items: center; gap: 13px; color: #c4c8bf; font: 10px var(--mono); letter-spacing: .04em; }
.legal-layout { display: grid; grid-template-columns: 205px minmax(0, 720px); gap: 90px; padding-top: 80px; padding-bottom: 130px; }
.legal-toc { position: sticky; top: 112px; align-self: start; display: flex; flex-direction: column; gap: 15px; padding-left: 14px; border-left: 1px solid var(--line); }
.toc-label, .legal-index { color: var(--accent); font: 10px var(--mono); letter-spacing: .12em; }
.toc-label { margin-bottom: 8px; color: var(--muted); }
.legal-toc a { color: var(--muted); font-size: 12px; transition: color .2s; }
.legal-toc a:hover { color: var(--accent); }
.legal-content section { scroll-margin-top: 105px; padding-bottom: 67px; margin-bottom: 67px; border-bottom: 1px solid var(--line); }
.legal-content section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.legal-content .legal-index { margin-bottom: 17px; }
.legal-content h2 { margin: 0 0 22px; color: var(--text); font-size: clamp(26px, 4vw, 36px); line-height: 1.2; letter-spacing: -.045em; }
.legal-content p { margin-bottom: 16px; color: var(--muted); font-size: 14px; line-height: 1.95; }
.legal-content p:last-child { margin-bottom: 0; }
.legal-callout { margin-top: 27px; padding: 21px 23px; background: rgba(215,243,106,.07); border-left: 2px solid var(--accent); }
.legal-callout strong { display: block; margin-bottom: 8px; color: var(--accent); font-size: 13px; }
.legal-callout p { margin: 0; font-size: 13px; }
.privacy-feature-list { display: flex; flex-direction: column; }
.privacy-feature { display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 25px 0; border-top: 1px solid var(--line); }
.privacy-feature:last-child { border-bottom: 1px solid var(--line); }
.privacy-number { color: var(--accent); font: 12px var(--mono); }
.privacy-feature h3 { margin: -3px 0 9px; color: var(--text); font-size: 16px; }
.privacy-feature p { margin: 0; font-size: 13px; }
.legal-contact-link { margin-top: 26px; }
@media (max-width: 900px) { .legal-hero { padding-top: 70px; padding-bottom: 65px; }.legal-layout { display: block; padding-top: 55px; padding-bottom: 90px; }.legal-toc { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px 20px; margin-bottom: 65px; padding: 0 0 25px; border-left: 0; border-bottom: 1px solid var(--line); }.toc-label { grid-column: span 2; margin-bottom: 3px; } }
@media (max-width: 560px) { .legal-hero h1 { font-size: 51px; }.legal-lede { font-size: 14px; }.legal-meta { align-items: flex-start; flex-direction: column; gap: 9px; }.legal-meta .meta-divider { display: none; }.legal-content section { padding-bottom: 48px; margin-bottom: 48px; }.legal-content p { font-size: 13px; line-height: 1.9; }.legal-callout { padding: 17px 18px; }.privacy-feature { grid-template-columns: 27px 1fr; gap: 10px; } }