:root{
  --bg:#0b1220;
  --panel:#0f1b33;
  --panel2:#0d162b;
  --text:#eaf0ff;
  --muted:#aab6d6;
  --brand:#6ee7ff;
  --brand2:#a78bfa;
  --ok:#34d399;
  --warn:#fbbf24;
  --danger:#fb7185;
  --border:rgba(255,255,255,.10);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 18% 10%, rgba(110,231,255,.14), transparent 60%),
    radial-gradient(900px 500px at 85% 5%, rgba(167,139,250,.16), transparent 55%),
    radial-gradient(900px 500px at 55% 100%, rgba(52,211,153,.08), transparent 60%),
    linear-gradient(180deg, #070b14, var(--bg));
  line-height:1.6;
}

a{color:inherit}
img{max-width:100%;display:block}
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: .95em;
  color:#dbe7ff;
}

.container{width:min(1120px, calc(100% - 40px)); margin:0 auto}
.muted{color:var(--muted)}
.small{font-size:.92rem}

.skip-link{
  position:absolute;
  left:-9999px;
  top:10px;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(15,27,51,.95);
  border-radius:12px;
}
.skip-link:focus{left:12px; z-index:9999}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background:rgba(7,11,20,.55);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-weight:700;
  letter-spacing:.2px;
}
.brand-img{
  width:30px;
  height:30px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  object-fit:cover;
  box-shadow: 0 10px 25px rgba(0,0,0,.25);
}
.brand-name{opacity:.98}

.nav{display:flex; align-items:center; gap:14px}
.nav a{
  text-decoration:none;
  color:rgba(234,240,255,.92);
  padding:10px 10px;
  border-radius:12px;
}
.nav a:hover{background:rgba(255,255,255,.06)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  text-decoration:none;
  white-space:nowrap;
  user-select:none;
}
.btn[aria-disabled="true"]{
  opacity:.55;
  cursor:not-allowed;
  pointer-events:none;
}
.btn-primary{
  border-color:rgba(110,231,255,.25);
  background:linear-gradient(135deg, rgba(110,231,255,.18), rgba(167,139,250,.14));
}
.btn-primary:hover{filter:brightness(1.06)}
.btn-download{
  border-color: rgba(52,211,153,.38);
  background: linear-gradient(135deg, rgba(52,211,153,.24), rgba(16,185,129,.14));
  box-shadow: 0 10px 28px rgba(52,211,153,.10);
}
.btn-download:hover{filter: brightness(1.07)}
.btn-soft{
  background:rgba(255,255,255,.06);
}
.btn-soft:hover{background:rgba(255,255,255,.09)}
.btn-ghost{
  background:transparent;
}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

.download-actions .btn{
  border-color: rgba(52,211,153,.35);
  background: linear-gradient(135deg, rgba(52,211,153,.22), rgba(16,185,129,.14));
  box-shadow: 0 10px 28px rgba(52,211,153,.10);
}
.download-actions .btn:hover{
  filter: brightness(1.07);
}

.hero{padding:58px 0 24px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:center;
}
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr; gap:18px}
}

.kicker{
  display:inline-flex;
  padding:8px 12px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  border-radius:999px;
  color:rgba(234,240,255,.88);
  margin:0 0 12px;
}
h1{
  margin:0 0 14px;
  line-height:1.08;
  font-size: clamp(2.1rem, 4.6vw, 3.2rem);
  letter-spacing:-.6px;
}
.lead{margin:0 0 18px; color:rgba(234,240,255,.88)}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin:10px 0 14px}
.meta-list{
  margin:0;
  padding:0 0 0 18px;
  color:var(--muted);
}

.hero-card{
  border:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(15,27,51,.75), rgba(13,22,43,.62));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.ui-top{
  display:flex; align-items:center; gap:8px;
  padding:12px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.dot{width:10px;height:10px;border-radius:999px; opacity:.9}
.dot-red{background:var(--danger)}
.dot-yellow{background:var(--warn)}
.dot-green{background:var(--ok)}
.ui-title{margin-left:auto; color:rgba(234,240,255,.82); font-size:.9rem}
.ui-body{padding:16px 16px 18px}
.hero-shot{
  width:100%;
  height:auto;
  aspect-ratio: 16/10;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  object-fit:cover;
}
.track{margin:12px 2px 8px}
.track-name{font-weight:700; letter-spacing:.2px}
.track-artist{color:var(--muted); font-size:.95rem}
.bar{
  height:10px;border-radius:999px;margin:10px 2px 12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  position:relative;
  overflow:hidden;
}
.bar:after{
  content:"";
  position:absolute; inset:0;
  width:62%;
  background:linear-gradient(90deg, rgba(110,231,255,.55), rgba(167,139,250,.45));
}
.chips{display:flex; gap:8px; flex-wrap:wrap}
.chip{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:rgba(234,240,255,.86);
  font-size:.9rem;
}
.mini-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:10px;
  margin-top:12px;
}
.mini{
  aspect-ratio:1/1;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}

.section{padding:44px 0}
.section-alt{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.section-head{margin-bottom:18px}
.section-head h2{margin:0 0 8px; font-size:1.6rem; letter-spacing:-.2px}
.section-head p{margin:0}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 980px){
  .cards{grid-template-columns:1fr}
}
.card{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(15,27,51,.55);
  border-radius:var(--radius);
  padding:16px 16px 14px;
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}
.card h3{margin:0 0 8px; font-size:1.12rem}
.card p{margin:0 0 10px; color:rgba(234,240,255,.86)}
.ticks{margin:0; padding:0 0 0 18px; color:var(--muted)}

.split{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:18px;
  align-items:start;
}
@media (max-width: 920px){
  .split{grid-template-columns:1fr}
}

.dl-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:12px;
}
@media (max-width: 720px){
  .dl-grid{grid-template-columns:1fr}
}
.dl-item{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(15,27,51,.50);
  border-radius:16px;
  padding:14px 14px;
  display:flex;
  gap:12px;
  text-decoration:none;
}
.dl-item:hover{background:rgba(15,27,51,.66)}
.dl-ic{
  width:36px;height:36px;border-radius:12px;
  display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:rgba(234,240,255,.88);
  font-weight:700;
}
.dl-name{display:block; font-weight:700}
.dl-sub{display:block; color:var(--muted); font-size:.92rem}

.faq details{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(15,27,51,.45);
  border-radius:16px;
  padding:12px 14px;
  margin-bottom:12px;
}
.faq summary{
  cursor:pointer;
  font-weight:700;
  outline:none;
}
.faq-body{color:rgba(234,240,255,.86); padding-top:8px}
.faq-body p{margin:0}

.download-panel{margin-top:10px}
.download-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
@media (max-width: 980px){
  .download-grid{grid-template-columns:1fr}
}
.download-card{
  border:1px solid rgba(255,255,255,.10);
  background:rgba(15,27,51,.55);
  border-radius:var(--radius);
  padding:16px;
}
.download-card-head h2{margin:0 0 6px}
.download-card-head p{margin:0}
.download-actions{display:flex; gap:10px; flex-wrap:wrap; margin:12px 0 12px}
.kv{
  margin:0;
  display:grid;
  grid-template-columns: 1fr;
  gap:8px;
}
.kv > div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:10px 12px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  background:rgba(255,255,255,.03);
}
.kv dt{color:var(--muted)}
.kv dd{margin:0; color:rgba(234,240,255,.92)}

.steps{margin:0; padding-left:18px; color:rgba(234,240,255,.88)}

.back-row{margin-top:10px}

.site-footer{
  padding:26px 0 34px;
  border-top:1px solid rgba(255,255,255,.06);
  background:rgba(7,11,20,.25);
}
.footer-row{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  align-items:flex-start;
}
.footer-brand{display:flex; align-items:center; gap:10px}
.footer-links{display:flex; gap:12px; flex-wrap:wrap}
.footer-links a{
  color:rgba(234,240,255,.84);
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
}
.footer-links a:hover{background:rgba(255,255,255,.06)}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important}
}

.reviews{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 980px){
  .reviews{grid-template-columns:1fr}
}
.review{
  margin:0;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(15,27,51,.55);
  border-radius:var(--radius);
  padding:14px 14px 12px;
}
.review-top{
  display:flex;
  align-items:center;
  gap:10px;
}
.avatar{
  width:40px;
  height:40px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  object-fit:cover;
}
.review-name{font-weight:700}
.review-meta{color:var(--muted); font-size:.92rem}
.stars{margin-left:auto; color:rgba(234,240,255,.85); letter-spacing:.8px}
.review blockquote{
  margin:10px 0 0;
  color:rgba(234,240,255,.86);
}
