:root {
  --bg: #fcf8f7;
  --bg-soft: #fffdfc;
  --ink: #1b151d;
  --ink-soft: #403746;
  --muted: #6b6172;
  --muted-light: #786b7f;
  --line: rgba(38, 24, 36, 0.09);
  --line-strong: rgba(38, 24, 36, 0.14);
  --brand: #d9224d;
  --brand-dark: #c11c43;
  --brand-soft: #ffe9ee;
  --peach: #ff8a5b;
  --plum: #1b1118;
  --plum-2: #2a1821;
  --white: #ffffff;
  --max: 1180px;
  --shadow-sm: 0 2px 6px rgba(39, 22, 33, 0.04), 0 10px 30px rgba(39, 22, 33, 0.04);
  --shadow-md: 0 4px 12px rgba(39, 22, 33, 0.06), 0 24px 60px rgba(39, 22, 33, 0.1);
  --shadow-lg: 0 10px 30px rgba(39, 22, 33, 0.08), 0 48px 120px rgba(39, 22, 33, 0.16);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Segoe UI", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::selection {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

::selection {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  padding: 0;
  background: none;
  color: inherit;
  font: inherit;
}

p,
h1,
h2,
h3,
figure {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  transform: translateY(-160%);
  transition: transform 0.2s;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 64px), var(--max));
  margin-inline: auto;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(252, 248, 247, 0.82);
  box-shadow: 0 8px 30px rgba(39, 22, 33, 0.035);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
}

.nav-wrap {
  width: min(calc(100% - 56px), 1280px);
  margin-inline: auto;
  padding-block: 17px;
  display: flex;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(235, 52, 91, 0.2);
}

.brand-word {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-size: 19px;
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.brand-sub {
  color: var(--muted-light);
  font-size: 8px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: 0.2em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  margin-right: 30px;
}

.desktop-nav a {
  position: relative;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  transition: color 0.2s;
}

.desktop-nav a::after {
  position: absolute;
  inset: auto 0 -5px;
  height: 1.5px;
  background: var(--brand);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out);
}

.desktop-nav a:hover {
  color: var(--ink);
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.nav-github {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink-soft);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.nav-github svg {
  width: 16px;
  fill: currentColor;
}

.nav-github:hover {
  border-color: var(--line-strong);
  background: var(--white);
  transform: translateY(-1px);
}

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 23px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 620;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.25s var(--ease-out), background 0.2s, box-shadow 0.25s, border-color 0.2s;
}

.btn svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.btn-primary {
  background: var(--brand);
  box-shadow: 0 10px 26px rgba(233, 47, 89, 0.26), inset 0 1px rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--brand-dark);
  box-shadow: 0 14px 34px rgba(233, 47, 89, 0.3), inset 0 1px rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.btn-quiet {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink-soft);
}

.btn-quiet:hover {
  border-color: rgba(38, 24, 36, 0.2);
  background: var(--white);
  transform: translateY(-2px);
}

.btn-nav {
  min-height: 38px;
  padding: 0 17px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}

.btn-nav:hover {
  background: #302533;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  cursor: pointer;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.menu-toggle span {
  position: absolute;
  width: 15px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s;
}

.menu-toggle span:first-child {
  transform: translateY(-3px);
}

.menu-toggle span:last-child {
  transform: translateY(3px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: calc(100% + 1px);
  inset-inline: 0;
  border-bottom: 1px solid var(--line);
  background: #fcf8f7;
  box-shadow: 0 28px 60px rgba(39, 22, 33, 0.1);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  padding: 14px 28px 22px;
}

.mobile-menu a {
  padding: 13px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.mobile-menu a:last-child {
  border-bottom: 0;
}

/* ---------- Shared type ---------- */

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.kicker::before {
  width: 19px;
  height: 1.5px;
  background: currentColor;
  content: "";
}

.kicker-light {
  color: #ff8fa7;
}

.section {
  padding-block: 118px;
}

.section-head {
  max-width: 760px;
}

.section-head h2,
.showcase-head h2,
.download-intro h2,
.faq-intro h2 {
  margin-top: 20px;
  font-size: clamp(2.35rem, 3.8vw, 3.45rem);
  font-weight: 730;
  line-height: 1.13;
  letter-spacing: -0.05em;
}

.section-head > p:last-child {
  max-width: 590px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.gradient-text {
  background: linear-gradient(105deg, #e92f59 4%, #ff6b6f 50%, #ff9966 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding-top: 150px;
  padding-bottom: 74px;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 46% at 58% 0%, rgba(255, 210, 205, 0.46), transparent 72%),
    radial-gradient(ellipse 44% 34% at 92% 28%, rgba(255, 170, 150, 0.18), transparent 75%),
    linear-gradient(180deg, #fffaf8 0%, var(--bg) 72%);
  content: "";
}

.hero-glow {
  position: absolute;
  z-index: -1;
  top: -260px;
  right: -120px;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 122, 0.18) 0%, rgba(255, 138, 91, 0.07) 38%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.hero-rings {
  position: absolute;
  z-index: -1;
  top: 130px;
  right: -160px;
  width: 660px;
  height: 660px;
  border: 1px dashed rgba(233, 47, 89, 0.13);
  border-radius: 50%;
  pointer-events: none;
}

.hero-rings span {
  position: absolute;
  inset: 80px;
  border: 1px solid rgba(233, 47, 89, 0.065);
  border-radius: 50%;
}

.hero-rings span:nth-child(2) {
  inset: 170px;
}

.hero-rings span:nth-child(3) {
  inset: 260px;
  border-style: dashed;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.87fr) minmax(0, 1.13fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 13px 7px 11px;
  border: 1px solid rgba(233, 47, 89, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: #8e5563;
  font-size: 11.5px;
  font-weight: 550;
  letter-spacing: 0.01em;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.8);
}

.status-dot {
  position: relative;
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--brand);
}

.status-dot::after {
  position: absolute;
  inset: -3px;
  border: 1px solid rgba(233, 47, 89, 0.25);
  border-radius: 50%;
  content: "";
}

.hero h1 {
  max-width: 590px;
  margin-top: 27px;
  font-size: clamp(3.15rem, 5.1vw, 5.05rem);
  font-weight: 760;
  line-height: 1.04;
  letter-spacing: -0.067em;
}

.hero-lede {
  max-width: 480px;
  margin-top: 28px;
  color: #5f5566;
  font-size: 16.5px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
}

.hero-meta {
  margin-top: 21px;
  color: var(--muted-light);
  font-size: 12px;
  letter-spacing: 0.01em;
}

.hero-platforms {
  display: flex;
  align-items: center;
  gap: 19px;
  margin-top: 33px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #7e7284;
  font-size: 11.5px;
  font-weight: 500;
}

.hero-platforms > span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-platforms svg {
  width: 14px;
  fill: currentColor;
}

.platform-sep {
  width: 3px;
  height: 3px;
  margin-right: 4px;
  border-radius: 50%;
  background: #cfc2c9;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-visual-glow {
  position: absolute;
  z-index: -1;
  inset: 8% -7% -13% 2%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(233, 47, 89, 0.16), transparent 66%);
  filter: blur(34px);
}

.app-window {
  border: 1px solid rgba(36, 23, 33, 0.11);
  border-radius: 15px;
  overflow: hidden;
  background: #f5eeee;
  box-shadow: var(--shadow-lg);
}

.window-bar {
  position: relative;
  display: flex;
  height: 35px;
  align-items: center;
  padding: 0 13px;
  border-bottom: 1px solid rgba(36, 23, 33, 0.08);
  background: #f8f2f1;
}

.traffic {
  display: flex;
  gap: 6px;
}

.traffic i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff6059;
}

.traffic i:nth-child(2) {
  background: #ffbd2e;
}

.traffic i:nth-child(3) {
  background: #28c840;
}

.window-title {
  position: absolute;
  left: 50%;
  color: #95878f;
  font-size: 10.5px;
  font-weight: 550;
  letter-spacing: 0.01em;
  transform: translateX(-50%);
}

.window-version {
  margin-left: auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(36, 23, 33, 0.05);
  color: #9b8d95;
  font-family: var(--font-mono);
  font-size: 8px;
}

.hero-window {
  position: relative;
  transform: perspective(1600px) rotateY(-1.7deg) rotateX(0.7deg);
  transform-origin: 60% 50%;
  transition: transform 0.8s var(--ease-out);
}

.hero-window:hover {
  transform: perspective(1600px) rotateY(0deg) rotateX(0deg);
}

.hero-window > img {
  width: 100%;
  background: #fff;
}

.floating-player {
  position: absolute;
  bottom: -44px;
  left: -52px;
  width: 166px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  overflow: hidden;
  background: #24161d;
  box-shadow: 0 24px 60px rgba(43, 20, 31, 0.34);
  transform: rotate(-3.5deg);
  transition: transform 0.5s var(--ease-out);
}

.floating-player:hover {
  transform: rotate(-1deg) translateY(-4px);
}

.floating-player-head {
  display: flex;
  height: 32px;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 8px;
}

.floating-player-head .status-dot {
  width: 4px;
  height: 4px;
  background: #ff7b93;
}

.floating-player-head svg {
  width: 11px;
  margin-left: auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.floating-player img {
  width: 100%;
}

.floating-note {
  position: absolute;
  top: -31px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid rgba(36, 23, 33, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #675a6e;
  font-size: 10.5px;
  font-weight: 550;
  box-shadow: 0 10px 28px rgba(39, 22, 33, 0.11);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.floating-note svg {
  width: 13px;
  fill: none;
  stroke: var(--brand);
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 100px;
  padding-block: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #8b7e91;
  font-size: 11.5px;
}

.trust-strip span {
  padding-inline: 24px;
  border-right: 1px solid var(--line);
}

.trust-strip span:first-child {
  padding-left: 0;
}

.trust-strip span:last-child {
  border-right: 0;
}

.trust-strip strong {
  color: var(--ink-soft);
  font-weight: 600;
}

/* ---------- Features ---------- */

.features {
  border-top: 1px solid rgba(38, 24, 36, 0.04);
  background: var(--bg-soft);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  margin-top: 56px;
}

.feature {
  position: relative;
  padding: 33px;
  border: 1px solid var(--line);
  border-radius: 25px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.3s;
}

.feature:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-index {
  margin-bottom: 23px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 650;
  letter-spacing: 0.1em;
}

.feature h3 {
  font-size: clamp(1.5rem, 2.1vw, 1.9rem);
  font-weight: 690;
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.feature-copy > p:not(.feature-index, .feature-footnote) {
  max-width: 310px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.feature-footnote {
  color: var(--muted-light);
  font-size: 10.5px;
  line-height: 1.6;
}

.feature-catalog {
  display: grid;
  grid-column: span 7;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 18px;
  min-height: 480px;
  align-items: center;
  background:
    radial-gradient(ellipse 80% 80% at 105% 100%, rgba(255, 145, 112, 0.11), transparent 68%),
    #fff;
}

.feature-catalog .feature-copy {
  position: relative;
  z-index: 1;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 23px;
}

.chip-list li {
  padding: 5px 10px;
  border: 1px solid rgba(38, 24, 36, 0.08);
  border-radius: 999px;
  background: #fbf7f6;
  color: #786a7d;
  font-size: 10.5px;
  line-height: 1.4;
}

.feature-shot {
  align-self: end;
  margin: 5px 0 -34px 8px;
  transform: rotate(-1.3deg);
}

.shot-window {
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(46, 25, 37, 0.18);
}

.shot-window .window-bar {
  height: 26px;
}

.shot-window .traffic i {
  width: 6px;
  height: 6px;
}

.shot-window .window-title {
  font-size: 8px;
}

.shot-window img {
  width: 100%;
}

.feature-menubar {
  grid-column: span 5;
  min-height: 480px;
  background:
    radial-gradient(ellipse 65% 48% at 100% 0%, rgba(255, 85, 122, 0.22), transparent 72%),
    radial-gradient(ellipse 60% 60% at 20% 100%, rgba(255, 138, 91, 0.12), transparent 70%),
    #211319;
  color: var(--white);
}

.feature-menubar::after {
  position: absolute;
  inset: auto -40px -110px auto;
  width: 340px;
  height: 340px;
  border: 1px dashed rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
}

.feature-menubar .feature-index {
  color: #ff8fa7;
}

.feature-menubar .feature-copy > p:not(.feature-index) {
  max-width: 280px;
  color: #b7a3ae;
}

.menubar-figure {
  position: absolute;
  z-index: 1;
  right: 32px;
  bottom: -92px;
  width: 205px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.34);
  transform: rotate(3deg);
  transition: transform 0.5s var(--ease-out);
}

.feature-menubar:hover .menubar-figure {
  transform: rotate(1deg) translateY(-6px);
}

.menubar-figure img {
  width: 100%;
}

.menubar-hint {
  position: absolute;
  right: 32px;
  bottom: 30px;
  color: #96828d;
  font-size: 9px;
  letter-spacing: 0.07em;
}

.menubar-hint::before {
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-right: 8px;
  background: #96828d;
  content: "";
  vertical-align: middle;
}

.feature-lyrics,
.feature-auth,
.feature-library {
  min-height: 410px;
  grid-column: span 4;
}

.feature-lyrics {
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 90% 70% at 100% 0%, rgba(255, 104, 107, 0.18), transparent 65%),
    #26171b;
  color: var(--white);
}

.feature-lyrics .feature-index {
  color: #ff9dae;
}

.lyric-demo {
  position: relative;
  margin-top: auto;
  padding: 24px 0 21px 23px;
}

.lyric-demo::before {
  position: absolute;
  inset: 22px auto 22px 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  content: "";
}

.lyric-demo p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 13px;
  line-height: 2.05;
  transition: color 0.3s;
}

.lyric-demo .is-current {
  color: #fff;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.7;
}

.feature-lyrics .feature-footnote {
  color: #96828d;
}

.auth-list {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.auth-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 550;
}

.auth-list li > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.auth-list small {
  color: var(--muted-light);
  font-size: 9.5px;
  font-weight: 400;
}

.auth-icon {
  display: grid;
  width: 29px;
  height: 29px;
  flex: none;
  place-items: center;
  border-radius: 9px;
  background: #fdf0f3;
  color: var(--brand);
}

.auth-icon svg {
  width: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.feature-auth .feature-footnote,
.feature-library .feature-footnote {
  position: absolute;
  right: 33px;
  bottom: 28px;
  left: 33px;
}

.mini-library {
  margin-top: 10px;
}

.mini-tabs {
  display: flex;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--muted-light);
  font-size: 9px;
}

.mini-tabs .is-active {
  color: var(--brand);
  font-weight: 650;
}

.mini-song {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(38, 24, 36, 0.055);
}

.mini-cover {
  width: 29px;
  height: 29px;
  flex: none;
  border-radius: 8px;
}

.cover-one {
  background: linear-gradient(145deg, #ffb3a0, #ff7b88);
}

.cover-two {
  background: linear-gradient(145deg, #9c93ff, #6777ef);
}

.cover-three {
  background: linear-gradient(145deg, #8bd8a6, #43b97f);
}

.mini-song-text {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1px;
}

.mini-song-text strong {
  overflow: hidden;
  font-size: 10.5px;
  font-weight: 550;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-song-text small {
  overflow: hidden;
  color: var(--muted-light);
  font-size: 8.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-time {
  margin-left: auto;
  color: var(--muted-light);
  font-size: 8.5px;
}

.feature-library .feature-footnote {
  right: 33px;
  left: 33px;
}

/* ---------- Showcase ---------- */

.showcase {
  position: relative;
  padding-block: 120px;
  overflow: hidden;
  background: var(--plum);
  color: var(--white);
}

.showcase::before {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 750px;
  height: 750px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 69, 108, 0.16), transparent 67%);
  content: "";
  pointer-events: none;
}

.showcase::after {
  position: absolute;
  bottom: -240px;
  left: -220px;
  width: 640px;
  height: 640px;
  border: 1px dashed rgba(255, 255, 255, 0.055);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.showcase-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 70px;
}

.showcase-head h2 {
  margin-top: 20px;
  color: #fff;
}

.showcase-head > p {
  max-width: 360px;
  padding-bottom: 6px;
  color: #b5a2ac;
  font-size: 14px;
  line-height: 1.8;
}

.showcase-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 294px;
  gap: 34px;
  margin-top: 56px;
  align-items: start;
}

.showcase-window {
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: #f3eded;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.46);
}

.showcase-slides {
  position: relative;
  aspect-ratio: 1600 / 1058;
  background: #f3eded;
}

.showcase-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s;
}

.showcase-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.showcase-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stage-caption {
  display: flex;
  justify-content: space-between;
  padding-top: 15px;
  color: #96828d;
  font-size: 10px;
}

.live-label {
  display: flex;
  align-items: center;
  gap: 7px;
}

.live-label .status-dot {
  width: 4px;
  height: 4px;
  background: #ff7b93;
}

.live-label .status-dot::after {
  border-color: rgba(255, 123, 147, 0.28);
}

.showcase-tabs {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.showcase-tab {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr) 16px;
  gap: 11px;
  align-items: center;
  padding: 16px 16px;
  border: 1px solid transparent;
  border-radius: 15px;
  color: #9e8c97;
  cursor: pointer;
  text-align: left;
  transition: background 0.25s, border-color 0.25s, color 0.25s, transform 0.25s;
}

.showcase-tab:hover {
  background: rgba(255, 255, 255, 0.035);
  color: #d8cbd1;
}

.showcase-tab.is-active {
  border-color: rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.showcase-tab:focus-visible {
  outline-color: #ff8fa7;
}

.tab-num {
  color: #8e7a85;
  font-family: var(--font-mono);
  font-size: 9px;
  transition: color 0.25s;
}

.showcase-tab.is-active .tab-num {
  color: #ff8fa7;
}

.tab-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
}

.tab-copy strong {
  font-size: 14.5px;
  font-weight: 620;
  letter-spacing: -0.02em;
}

.tab-copy small {
  color: #8d7b86;
  font-size: 10px;
  line-height: 1.45;
}

.showcase-tab > svg {
  width: 15px;
  fill: none;
  opacity: 0;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transform: translateX(-3px);
  transition: opacity 0.25s, transform 0.25s;
}

.showcase-tab.is-active > svg {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- Download ---------- */

.download {
  background: var(--bg);
}

.download-card {
  position: relative;
  display: grid;
  grid-template-columns: 350px minmax(0, 1fr);
  gap: 54px;
  padding: 55px;
  border-radius: 31px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 75% at 95% -10%, rgba(255, 84, 119, 0.22), transparent 68%),
    radial-gradient(ellipse 45% 50% at 0% 100%, rgba(255, 138, 91, 0.1), transparent 70%),
    #1e1219;
  color: var(--white);
  box-shadow: 0 40px 100px rgba(44, 21, 32, 0.22);
}

.download-card::after {
  position: absolute;
  top: -150px;
  right: -110px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.download-intro {
  position: relative;
  z-index: 1;
  align-self: center;
}

.download-intro h2 {
  margin-top: 20px;
  color: #fff;
}

.download-intro > p:not(.kicker) {
  max-width: 300px;
  margin-top: 20px;
  color: #b3a1ab;
  font-size: 13.5px;
  line-height: 1.8;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 28px;
  color: #f6c4cf;
  font-size: 11.5px;
  font-weight: 550;
  transition: color 0.2s;
}

.text-link svg {
  width: 13px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
  transition: transform 0.2s;
}

.text-link:hover {
  color: #fff;
}

.text-link:hover svg {
  transform: translate(2px, -2px);
}

.download-options {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.download-option {
  display: flex;
  min-height: 284px;
  flex-direction: column;
  padding: 23px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 21px;
  background: rgba(255, 255, 255, 0.045);
  transition: border-color 0.3s, background 0.3s, transform 0.35s var(--ease-out);
}

a.download-option:hover {
  border-color: rgba(255, 255, 255, 0.19);
  background: rgba(255, 255, 255, 0.072);
  transform: translateY(-3px);
}

.option-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.option-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  color: #f6e9ee;
}

.option-icon svg {
  width: 20px;
  fill: currentColor;
}

.option-badge {
  padding: 3px 8px;
  border: 1px solid rgba(255, 143, 167, 0.18);
  border-radius: 999px;
  background: rgba(255, 143, 167, 0.1);
  color: #ffb1c1;
  font-size: 8.5px;
}

.option-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 39px;
}

.option-body strong {
  font-size: 25px;
  font-weight: 680;
  letter-spacing: -0.045em;
}

.option-body small {
  color: #a9949f;
  font-size: 10.5px;
  line-height: 1.5;
}

.option-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #96828d;
  font-size: 9px;
}

.option-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #ffb1c1;
  font-size: 10px;
  font-weight: 600;
}

.option-cta svg {
  width: 12px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 0.2s;
}

a.download-option:hover .option-cta svg {
  transform: translateX(3px);
}

.windows-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: auto;
  padding-top: 15px;
}

.windows-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.045);
  color: #d8c8d0;
  font-size: 9.5px;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.windows-actions a:hover {
  border-color: rgba(255, 143, 167, 0.28);
  background: rgba(255, 143, 167, 0.1);
  color: #fff;
}

.windows-actions span {
  color: #ff9eb2;
}

.download-windows .option-bottom {
  margin-top: 15px;
}

.download-note {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #8e7a85;
  font-size: 10.5px;
  line-height: 1.7;
}

.download-note a {
  margin-left: 4px;
  color: #e9c1cc;
  text-decoration: underline;
  text-decoration-color: rgba(233, 193, 204, 0.35);
  text-underline-offset: 3px;
}

/* ---------- FAQ ---------- */

.faq {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 100px;
}

.faq-intro {
  align-self: start;
}

.faq-intro h2 {
  margin-top: 20px;
}

.faq-intro > p:last-child {
  margin-top: 24px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

.faq-intro a {
  color: var(--brand);
  text-decoration: underline;
  text-decoration-color: rgba(233, 47, 89, 0.28);
  text-underline-offset: 3px;
}

.faq-list {
  border-top: 1px solid var(--line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 21px 2px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 580;
  letter-spacing: -0.015em;
  list-style: none;
  transition: color 0.2s;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary:hover {
  color: var(--brand);
}

.faq-list details[open] summary {
  color: var(--brand);
}

.faq-plus {
  position: relative;
  width: 17px;
  height: 17px;
  flex: none;
}

.faq-plus::before,
.faq-plus::after {
  position: absolute;
  top: 8px;
  left: 2px;
  width: 13px;
  height: 1.3px;
  border-radius: 2px;
  background: currentColor;
  content: "";
  transition: transform 0.25s;
}

.faq-plus::after {
  transform: rotate(90deg);
}

details[open] .faq-plus::after {
  transform: rotate(0deg);
}

.faq-answer {
  max-width: 680px;
  padding: 0 36px 23px 2px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.faq-answer p + p {
  margin-top: 10px;
}

.faq-answer code {
  padding: 2px 6px;
  border-radius: 5px;
  background: #f4ecec;
  color: #6d4250;
  font-family: var(--font-mono);
  font-size: 10.5px;
  overflow-wrap: anywhere;
}

.faq-answer kbd {
  padding: 1px 5px;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
}

/* ---------- Footer ---------- */

.site-footer {
  padding-top: 70px;
  background: var(--bg);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 100px;
  padding-bottom: 62px;
}

.footer-brand .brand-mark {
  width: 38px;
  height: 38px;
}

.footer-brand > p {
  max-width: 290px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-label {
  margin-bottom: 5px;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links a {
  color: var(--ink-soft);
  font-size: 12px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--brand);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted-light);
  font-size: 10px;
}

.footer-monogram {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.12em;
}

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease-out) var(--delay, 0ms), transform 0.8s var(--ease-out) var(--delay, 0ms);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */

@media (max-width: 1120px) {
  .hero-grid {
    gap: 40px;
  }

  .floating-player {
    left: -34px;
    width: 146px;
  }

  .feature-grid {
    gap: 16px;
  }

  .feature-catalog {
    grid-column: span 12;
    grid-template-columns: 0.9fr 1.1fr;
    min-height: 430px;
  }

  .feature-shot {
    max-width: 650px;
    margin-bottom: -30px;
  }

  .feature-menubar {
    grid-column: span 6;
    min-height: 450px;
  }

  .feature-lyrics {
    grid-column: span 6;
    min-height: 450px;
  }

  .feature-auth,
  .feature-library {
    grid-column: span 6;
    min-height: 380px;
  }

  .download-card {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 36px;
    padding: 42px;
  }

  .faq-layout {
    gap: 64px;
  }
}

@media (max-width: 920px) {
  .container {
    width: min(calc(100% - 44px), var(--max));
  }

  .desktop-nav,
  .nav-github,
  .btn-nav {
    display: none;
  }

  .menu-toggle {
    position: relative;
    display: grid;
    margin-left: auto;
  }

  .nav-actions {
    margin-left: auto;
  }

  .hero {
    padding-top: 128px;
    padding-bottom: 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .hero-copy {
    max-width: 660px;
  }

  .hero h1 {
    max-width: 700px;
  }

  .hero-lede {
    max-width: 560px;
  }

  .hero-visual {
    width: 100%;
    max-width: 760px;
  }

  .floating-player {
    display: none;
  }

  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 84px;
  }

  .trust-strip span {
    padding: 8px 20px;
  }

  .trust-strip span:nth-child(2) {
    border-right: 0;
  }

  .trust-strip span:nth-child(3) {
    padding-left: 0;
  }

  .feature-menubar,
  .feature-lyrics,
  .feature-auth,
  .feature-library {
    grid-column: span 12;
  }

  .feature-menubar {
    min-height: 430px;
  }

  .feature-lyrics {
    min-height: 380px;
  }

  .feature-auth,
  .feature-library {
    min-height: 0;
  }

  .feature-auth .feature-footnote,
  .feature-library .feature-footnote {
    position: static;
    margin-top: 18px;
  }

  .showcase {
    padding-block: 96px;
  }

  .showcase-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .showcase-head > p {
    max-width: 530px;
  }

  .showcase-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .showcase-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    order: -1;
  }

  .download-card {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .download-intro {
    max-width: 500px;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 45px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 36px), var(--max));
  }

  .nav-wrap {
    width: calc(100% - 36px);
    padding-block: 13px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }

  .brand-name {
    font-size: 18px;
  }

  .brand-sub {
    font-size: 7.5px;
  }

  .section {
    padding-block: 82px;
  }

  .hero {
    padding-top: 113px;
  }

  .eyebrow {
    font-size: 10.5px;
  }

  .hero h1 {
    margin-top: 22px;
    font-size: clamp(2.75rem, 13.4vw, 4rem);
  }

  .hero-lede {
    margin-top: 22px;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 9px;
    margin-top: 28px;
  }

  .btn {
    min-height: 50px;
  }

  .hero-meta {
    font-size: 11px;
  }

  .hero-platforms {
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 10.5px;
  }

  .platform-sep {
    display: none;
  }

  .hero-grid {
    gap: 46px;
  }

  .window-bar {
    height: 29px;
    padding-inline: 10px;
  }

  .traffic i {
    width: 6px;
    height: 6px;
  }

  .window-title {
    font-size: 9px;
  }

  .window-version {
    font-size: 7px;
  }

  .hero-window {
    transform: none;
  }

  .floating-player,
  .floating-note {
    display: none;
  }

  .trust-strip {
    margin-top: 64px;
    padding-block: 10px;
    font-size: 10px;
  }

  .trust-strip span {
    padding: 9px 12px;
  }

  .trust-strip span:nth-child(odd) {
    padding-left: 0;
  }

  .section-head h2,
  .showcase-head h2,
  .download-intro h2,
  .faq-intro h2 {
    font-size: clamp(2rem, 9.2vw, 2.7rem);
  }

  .section-head > p:last-child {
    margin-top: 17px;
    font-size: 13.5px;
  }

  .feature-grid {
    margin-top: 38px;
  }

  .feature {
    padding: 25px;
    border-radius: 21px;
  }

  .feature-catalog {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .feature-catalog .feature-copy > p {
    max-width: 100%;
  }

  .feature-shot {
    margin: 14px 0 -36px 22px;
    transform: rotate(-1.3deg);
  }

  .feature-menubar {
    min-height: 460px;
  }

  .menubar-figure {
    right: 24px;
    width: 185px;
  }

  .menubar-hint {
    right: 24px;
    bottom: 24px;
  }

  .feature-lyrics {
    min-height: 350px;
  }

  .lyric-demo .is-current {
    font-size: 18px;
  }

  .showcase {
    padding-block: 82px;
  }

  .showcase-layout {
    margin-top: 34px;
  }

  .showcase-tabs {
    display: flex;
    flex-direction: row;
    gap: 8px;
    margin-inline: -18px;
    padding: 0 18px 4px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .showcase-tabs::-webkit-scrollbar {
    display: none;
  }

  .showcase-tab {
    min-width: 198px;
    padding: 13px;
    border-color: rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.025);
  }

  .showcase-tab.is-active {
    background: rgba(255, 255, 255, 0.065);
  }

  .tab-copy small {
    display: none;
  }

  .showcase-slides {
    aspect-ratio: 1.52;
  }

  .stage-caption {
    font-size: 9px;
  }

  .download-card {
    padding: 29px 23px;
    border-radius: 24px;
  }

  .download-intro > p:not(.kicker) {
    font-size: 12.5px;
  }

  .download-options {
    grid-template-columns: 1fr;
  }

  .download-option {
    min-height: 250px;
  }

  .download-note {
    font-size: 9.5px;
  }

  .faq-list summary {
    padding-block: 18px;
    font-size: 13.5px;
  }

  .faq-answer {
    padding-right: 24px;
    font-size: 12px;
  }

  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 20px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    font-size: 2.55rem;
  }

  .feature-menubar {
    min-height: 430px;
  }

  .menubar-figure {
    width: 160px;
  }
}

@media print {
  .site-header,
  .mobile-menu,
  .skip-link,
  .floating-player,
  .floating-note {
    display: none !important;
  }

  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero {
    padding-top: 40px;
  }

  .showcase,
  .download-card {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}
