/* ==========================================================================
   QRT Karaoke — Landing page
   Tema mengikuti mode malam aplikasi (crimson di atas grafit gelap)
   ========================================================================== */
:root {
  --bg:#0e0e11; --bg2:#0a0a0c; --card:#17171b; --card2:#212126; --line:#2c2c33; --line2:#3d3d46;
  --txt:#f4f4f5; --mute:#a1a1aa; --red:#ef4444; --red2:#b91c1c; --red3:#3a1216; --ok:#4ade80;
  --r:16px; --glow:#ef444455;
  --ease:cubic-bezier(.2,.7,.2,1);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:84px; -webkit-text-size-adjust:100%; }
body {
  margin:0; min-height:100vh; color:var(--txt); font-family:'Poppins',system-ui,sans-serif; font-size:16px; line-height:1.6;
  background:
    radial-gradient(900px 520px at 88% -6%, #dc262630, transparent 62%),
    radial-gradient(760px 520px at -6% 40%, #7f1d1d30, transparent 60%),
    radial-gradient(800px 520px at 100% 90%, #7f1d1d26, transparent 60%),
    var(--bg);
  background-attachment:fixed; overflow-x:hidden;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
button { font:inherit; color:inherit; cursor:pointer; }
h1,h2,h3,h4,p,ul,ol,dl,dd { margin:0; }
ul,ol { padding:0; list-style:none; }
::selection { background:var(--red); color:#fff; }
:focus-visible { outline:2px solid var(--red); outline-offset:3px; border-radius:6px; }

.ic { width:1.15em; height:1.15em; flex:none; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.wrap { width:min(1180px, 100% - 40px); margin-inline:auto; }
.wrap.narrow { width:min(820px, 100% - 40px); }
.grad { background:linear-gradient(100deg,#fff 0%,#fca5a5 40%,#ef4444 100%); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ---------- scroll progress + cursor glow ---------- */
.scroll-progress { position:fixed; inset:0 0 auto 0; height:3px; z-index:100; transform-origin:0 50%; transform:scaleX(0);
  background:linear-gradient(90deg,var(--red2),var(--red),#fca5a5); box-shadow:0 0 12px var(--glow); }
.cursor-glow { position:fixed; left:0; top:0; width:520px; height:520px; margin:-260px 0 0 -260px; pointer-events:none; z-index:0;
  background:radial-gradient(circle, #ef444422, transparent 62%); opacity:0; transition:opacity .4s; will-change:transform; }
.cursor-glow.on { opacity:1; }

/* ---------- reveal ---------- */
.js .rv { opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); transition-delay:var(--d,0s); }
.js .rv.in { opacity:1; transform:none; }

/* ---------- buttons ---------- */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:11px 20px; border-radius:12px; border:1px solid var(--line2);
  background:var(--card2); font-weight:600; font-size:15px; line-height:1.25; transition:transform .2s var(--ease), box-shadow .25s, background .2s, border-color .2s; position:relative; }
.btn:hover { transform:translateY(-2px); border-color:#ef444477; }
.btn:active { transform:translateY(0) scale(.98); }
.btn.primary { background:linear-gradient(180deg,#f05252,#dc2626 60%,#b91c1c); border-color:#f87171; color:#fff; box-shadow:0 6px 22px #ef444455, inset 0 1px 0 #ffffff40; }
.btn.primary:hover { box-shadow:0 10px 34px #ef444488, inset 0 1px 0 #ffffff55; }
.btn.ghost { background:#ffffff08; backdrop-filter:blur(6px); }
.btn.sm { padding:8px 14px; font-size:14px; border-radius:10px; }
.btn.big { padding:14px 24px; font-size:16px; border-radius:14px; }
.btn.full { width:100%; }
.btn[disabled] { opacity:.55; cursor:not-allowed; transform:none; border-color:var(--line2); }
.btn small { display:block; font-size:12px; font-weight:500; opacity:.85; }
.btn.big .ic { width:1.5em; height:1.5em; }
.dl-btn > span { text-align:left; }
.dl-btn.full > span { text-align:left; }
.dl-btn { overflow:hidden; isolation:isolate; }
.dl-btn::after { content:''; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background:linear-gradient(110deg,transparent 30%,#ffffff55 50%,transparent 70%); transform:translateX(-120%); animation:shine 3.6s ease-in-out infinite 1.2s; mix-blend-mode:overlay; }
@keyframes shine { 0%,60% { transform:translateX(-120%);} 100% { transform:translateX(120%);} }

.tag { font-style:normal; font-size:10px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:2px 7px; border-radius:99px;
  background:var(--red3); color:#fca5a5; border:1px solid #ef444455; vertical-align:middle; margin-left:6px; }

/* ---------- nav ---------- */
.nav { position:fixed; inset:0 0 auto 0; z-index:90; transition:background .3s, border-color .3s, backdrop-filter .3s; border-bottom:1px solid transparent; }
.nav.scrolled { background:#0e0e11d9; backdrop-filter:blur(14px) saturate(140%); border-color:var(--line); }
.nav-inner { display:flex; align-items:center; gap:20px; height:68px; }
.brand { display:flex; align-items:center; gap:10px; font-size:18px; }
.brand-logo { border-radius:11px; filter:drop-shadow(0 0 10px #ef444488); transition:transform .4s var(--ease); }
.brand:hover .brand-logo { transform:rotate(-8deg) scale(1.08); }
.brand-text strong { font-weight:800; }
.nav-links { display:flex; gap:4px; margin-left:auto; }
.nav-links a { padding:8px 12px; border-radius:10px; font-size:14px; font-weight:500; color:var(--mute); transition:color .2s, background .2s; }
.nav-links a:hover, .nav-links a.active { color:#fff; background:#ffffff0d; }
.nav-right { display:flex; align-items:center; gap:12px; }
.lang-switch { display:flex; background:var(--card); border:1px solid var(--line); border-radius:10px; padding:3px; }
.lang-btn { background:none; border:0; padding:4px 10px; border-radius:7px; font-size:12px; font-weight:700; color:var(--mute); letter-spacing:.04em; }
.lang-btn.on { background:var(--red); color:#fff; box-shadow:0 0 14px #ef444455; }

/* ---------- hero ---------- */
.hero { position:relative; padding:128px 0 80px; min-height:100svh; display:flex; align-items:center; overflow:hidden; isolation:isolate; }
.hero .fx { position:absolute; inset:0; width:100%; height:100%; z-index:-1; }
.beams { position:absolute; inset:0; z-index:-2; overflow:hidden; pointer-events:none; }
.beams i { position:absolute; top:-12%; width:34vw; max-width:560px; height:120%; transform-origin:50% 0; filter:blur(14px); mix-blend-mode:screen;
  background:linear-gradient(to bottom,#ef444466,#ef444418 55%,transparent 85%); clip-path:polygon(44% 0,56% 0,100% 100%,0 100%); }
.beams i:nth-child(1) { left:-4%;  animation:sway 9s ease-in-out infinite alternate; }
.beams i:nth-child(2) { left:34%;  animation:sway 11s ease-in-out infinite alternate-reverse; opacity:.7; }
.beams i:nth-child(3) { right:-6%; animation:sway 10s ease-in-out infinite alternate; }
@keyframes sway { from { transform:rotate(-14deg);} to { transform:rotate(14deg);} }

.hero-grid { display:grid; grid-template-columns:1.02fr 1fr; gap:56px; align-items:center; }
.pill { display:inline-flex; align-items:center; gap:10px; padding:6px 14px; border-radius:99px; border:1px solid #ef444455; background:#3a121666;
  color:#fecaca; font-size:13px; font-weight:600; margin-bottom:22px; }
.pill .dot { width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 0 #4ade8088; animation:ping 1.8s infinite; }
@keyframes ping { 70% { box-shadow:0 0 0 9px #4ade8000;} 100% { box-shadow:0 0 0 0 #4ade8000;} }
.hero h1 { font-size:clamp(36px, 5.2vw, 66px); line-height:1.08; font-weight:800; letter-spacing:-.02em; text-wrap:balance; }
.lead { margin-top:20px; font-size:clamp(16px, 1.5vw, 19px); color:#d4d4d8; max-width:560px; }
.cta-row { display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }
.mac-note { display:flex; align-items:center; gap:8px; margin-top:16px; font-size:13.5px; color:var(--mute); }
.chips { display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }
.chips li { display:inline-flex; align-items:center; gap:8px; padding:7px 13px; border-radius:99px; background:#ffffff0a; border:1px solid var(--line); font-size:13px; font-weight:500; color:#e4e4e7;
  transition:transform .25s var(--ease), border-color .25s, background .25s; }
.chips li:hover { transform:translateY(-3px); border-color:#ef444477; background:#ef44441a; }
.chips .ic { color:var(--red); }

.hero-visual { position:relative; }
.tilt { position:relative; transform-style:preserve-3d; transition:transform .25s var(--ease); will-change:transform; }
.float-card { position:absolute; display:flex; align-items:center; gap:10px; padding:10px 14px; border-radius:14px; background:#17171bf0; border:1px solid var(--line2);
  backdrop-filter:blur(10px); box-shadow:0 14px 40px #000a; font-size:13px; line-height:1.3; z-index:3; }
.float-card small { display:block; color:var(--mute); font-size:11px; }
.fc-ic { width:34px; height:34px; border-radius:10px; display:grid; place-items:center; background:var(--red3); color:#fca5a5; }
.fc-queue { left:-26px; bottom:14%; animation:bob 5s ease-in-out infinite; transform:translateZ(40px); }
.fc-sync { right:-18px; top:9%; animation:bob 6s ease-in-out infinite reverse; transform:translateZ(40px); }
@keyframes bob { 50% { translate:0 -10px; } }

.eq { display:flex; align-items:flex-end; justify-content:center; gap:6px; height:54px; margin-top:26px; }
.eq i { width:7px; height:100%; border-radius:4px; background:linear-gradient(to top,var(--red2),var(--red),#fca5a5); transform-origin:50% 100%; transform:scaleY(.2);
  animation:eq 1.1s ease-in-out infinite alternate; opacity:.9; }
.eq i:nth-child(3n) { animation-duration:.8s; } .eq i:nth-child(3n+1) { animation-duration:1.35s; } .eq i:nth-child(2n) { animation-delay:-.4s; }
.eq i:nth-child(5n) { animation-delay:-.7s; } .eq i:nth-child(7n) { animation-delay:-.2s; animation-duration:.95s; }
@keyframes eq { from { transform:scaleY(.15);} to { transform:scaleY(1);} }
.eq.paused i { animation-play-state:paused; transform:scaleY(.12); }
.eq-s { height:20px; margin:0; gap:3px; } .eq-s i { width:4px; }

.scroll-hint { position:absolute; left:50%; bottom:22px; width:26px; height:42px; margin-left:-13px; border:2px solid #ffffff44; border-radius:14px; }
.scroll-hint span { position:absolute; left:50%; top:8px; width:4px; height:8px; margin-left:-2px; border-radius:3px; background:var(--red); animation:wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity:0; transform:translateY(0);} 30% { opacity:1;} 100% { opacity:0; transform:translateY(14px);} }

/* ---------- marquee ---------- */
.marquee { border-block:1px solid var(--line); background:#0a0a0cb0; overflow:hidden; padding:14px 0; }
.marquee-track { display:flex; gap:56px; width:max-content; animation:marq 38s linear infinite; font-weight:700; font-size:15px; letter-spacing:.06em; text-transform:uppercase; color:#52525b; }
.marquee-track span:nth-child(odd) { color:#7a7a85; }
.marquee:hover .marquee-track { animation-play-state:paused; color:#a1a1aa; }
@keyframes marq { to { transform:translateX(-50%); } }

/* ---------- sections ---------- */
.sec { position:relative; padding:104px 0; }
.sec-alt { background:linear-gradient(180deg,transparent,#0a0a0c99 20%,#0a0a0c99 80%,transparent); }
.sec-head { text-align:center; max-width:760px; margin:0 auto 56px; }
.eyebrow { display:inline-block; font-size:12.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--red); margin-bottom:14px; }
.sec-head h2 { font-size:clamp(28px, 3.6vw, 46px); line-height:1.15; font-weight:800; letter-spacing:-.015em; text-wrap:balance; }
.sec-head p { margin-top:16px; color:var(--mute); font-size:17px; }

.card { background:var(--card); border:1px solid var(--line); border-radius:var(--r); box-shadow:inset 0 2px 0 #dc262666; }

/* ---------- bento features ---------- */
.bento { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.feat { padding:26px; position:relative; overflow:hidden; transition:transform .35s var(--ease), border-color .3s, box-shadow .3s; }
.feat::before { content:''; position:absolute; inset:0; pointer-events:none; opacity:0; transition:opacity .3s;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%), #ef444430, transparent 60%); }
.feat:hover { transform:translateY(-5px); border-color:#ef444466; box-shadow:inset 0 2px 0 #ef4444aa, 0 18px 40px #000a; }
.feat:hover::before { opacity:1; }
.f-lg { grid-column:span 2; }
.f-ic { width:46px; height:46px; border-radius:13px; display:grid; place-items:center; background:var(--red3); color:#fca5a5; border:1px solid #ef444444; margin-bottom:18px;
  transition:transform .4s var(--ease), background .3s, color .3s; }
.f-ic .ic { width:22px; height:22px; }
.f-ic.sm { width:40px; height:40px; margin:0; }
.feat:hover .f-ic { transform:rotate(-8deg) scale(1.1); background:var(--red); color:#fff; }
.feat h3 { font-size:18px; font-weight:700; line-height:1.3; }
.feat p { margin-top:8px; color:var(--mute); font-size:14.5px; }
.link-arrow { display:inline-block; margin-top:14px; font-weight:600; font-size:14px; color:#fca5a5; }
.link-arrow:hover { color:#fff; }
.mini-lyric { margin-top:22px; padding:18px; border-radius:12px; background:#000; border:1px solid var(--line); }
.ml-line { font-size:clamp(16px,2vw,22px); font-weight:800; }
.ml-fill { background:linear-gradient(90deg,#fff 0 var(--p,0%),#ffffff55 var(--p,0%) 100%); -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:mlfill 4.2s linear infinite; }
@property --p { syntax:'<percentage>'; inherits:true; initial-value:0%; }
@keyframes mlfill { from { --p:0%; } 85%,100% { --p:100%; } }
.f-remote { background:linear-gradient(135deg,#17171b 55%,#2a1015); }

/* ---------- stage (karaoke display) ---------- */
.stage { --hl:#ffffff; --size:7; --dim:.35; --blur:0px; --fw:800; position:relative; aspect-ratio:16/9; border-radius:18px; overflow:hidden; container-type:inline-size;
  background:#000; border:1px solid var(--line2); box-shadow:0 30px 80px #000c, 0 0 0 1px #ef444422, 0 0 70px #ef444422; isolation:isolate; font-family:'Poppins',system-ui,sans-serif; }
.stage-bg { position:absolute; inset:-8%; z-index:0; background:linear-gradient(135deg,#7f1d1d,#ef4444); background-size:160% 160%; animation:bgmove 16s ease-in-out infinite alternate; filter:blur(var(--blur)); transition:background .6s; }
@keyframes bgmove { from { background-position:0% 30%; transform:scale(1.02);} to { background-position:100% 70%; transform:scale(1.1);} }
.stage-orbs { position:absolute; inset:0; z-index:1; overflow:hidden; pointer-events:none; }
.stage-orbs i { position:absolute; border-radius:50%; background:radial-gradient(circle,#ffffff30,transparent 70%); animation:orb 14s ease-in-out infinite alternate; }
.stage-orbs i:nth-child(1) { width:46%; aspect-ratio:1; left:-8%; top:-20%; }
.stage-orbs i:nth-child(2) { width:38%; aspect-ratio:1; right:-6%; bottom:-24%; animation-delay:-5s; animation-duration:18s; }
.stage-orbs i:nth-child(3) { width:22%; aspect-ratio:1; left:46%; top:10%; animation-delay:-9s; opacity:.7; }
@keyframes orb { to { transform:translate(8%,10%) scale(1.25);} }
.stage-dim { position:absolute; inset:0; z-index:2; background:rgba(0,0,0,var(--dim)); transition:background .2s; }
.stage-top { position:absolute; z-index:5; left:0; right:0; top:0; display:flex; align-items:center; justify-content:flex-start; gap:1.6cqw; padding:2.4cqw 3cqw; font-size:max(9px,1.9cqw); font-weight:600; color:#ffffffb0; letter-spacing:.04em; }
.stage-top .live { display:inline-flex; align-items:center; gap:.8cqw; }
.stage-top .live::before { content:''; width:1.1cqw; height:1.1cqw; min-width:6px; min-height:6px; border-radius:50%; background:var(--red); box-shadow:0 0 8px var(--red); animation:ping 2s infinite; }
.stage-lyrics { position:absolute; inset:0; z-index:4; display:flex; flex-direction:column; justify-content:flex-end; align-items:center; text-align:center; padding:9cqw 6cqw 7.5cqw; gap:1.6cqw; transition:justify-content .3s; }
.stage[data-pos=top] .stage-lyrics { justify-content:flex-start; padding-top:9cqw; }
.stage[data-pos=center] .stage-lyrics { justify-content:center; }
.s-line { font-weight:var(--fw); line-height:1.18; font-size:calc(var(--size) * .62cqw); text-wrap:balance; text-shadow:0 .2cqw 1.6cqw #0009; }
.s-line.cur { transition:opacity .25s, transform .35s var(--ease); }
.s-line.cur .t { background:linear-gradient(90deg,var(--hl) 0 var(--p,0%),#ffffff73 var(--p,0%) 100%); -webkit-background-clip:text; background-clip:text; color:transparent;
  filter:drop-shadow(0 .2cqw 1.2cqw #0008); }
.stage[data-fill=off] .s-line.cur .t { background:none; color:var(--hl); -webkit-text-fill-color:var(--hl); }
.s-line.cur.swap { animation:lineIn .45s var(--ease); }
@keyframes lineIn { from { opacity:0; transform:translateY(1.6cqw) scale(.98);} to { opacity:1; transform:none;} }
.s-line.nxt { font-size:calc(var(--size) * .38cqw); font-weight:700; color:#ffffffd1; opacity:.85; }
.s-inter { position:absolute; inset:0; z-index:4; display:grid; place-content:center; text-align:center; gap:1.4cqw; transition:opacity .4s; }
.s-inter b { font-size:calc(var(--size) * .5cqw); font-weight:800; }
.s-inter small { font-size:calc(var(--size) * .27cqw); opacity:.8; font-weight:600; }
.s-dots { display:flex; gap:1.6cqw; justify-content:center; margin-top:.6cqw; }
.s-dots i { width:2.2cqw; height:2.2cqw; border-radius:50%; background:#fff; opacity:.25; transition:opacity .2s, transform .25s; }
.s-dots i.on { opacity:1; transform:scale(1.25); box-shadow:0 0 1.6cqw #fff; }
.stage.playing-lyrics .s-inter { opacity:0; pointer-events:none; }
.s-prog { position:absolute; z-index:6; left:0; right:0; bottom:0; height:max(3px,.7cqw); background:#ffffff22; transition:opacity .2s; }
.s-prog i { display:block; height:100%; width:0; background:linear-gradient(90deg,var(--red2),var(--red)); box-shadow:0 0 10px var(--red); }
.stage[data-prog=off] .s-prog { opacity:0; }
.s-join { position:absolute; z-index:6; right:2.4cqw; top:7.5cqw; display:flex; align-items:center; gap:1.4cqw; padding:1.1cqw 1.6cqw 1.1cqw 1.1cqw; border-radius:1.6cqw;
  background:#000000a6; backdrop-filter:blur(6px); border:1px solid #ffffff22; transition:opacity .25s, transform .25s; }
.s-join .qr { width:7.2cqw; height:7.2cqw; min-width:34px; min-height:34px; border-radius:.9cqw; background:#fff; padding:.5cqw; }
.s-join .qr svg { width:100%; height:100%; display:block; }
.s-join .tx { font-size:max(9px,1.55cqw); line-height:1.25; font-weight:700; }
.s-join .tx span { display:block; opacity:.75; font-weight:500; font-size:.88em; }
.stage[data-qr=off] .s-join { opacity:0; transform:translateY(10px); pointer-events:none; }
.stage[data-pos=top] .s-join { top:auto; bottom:3.4cqw; }
.stage[data-qr=off] .s-join { transform:translateY(-10px); }
.stage[data-pos=top][data-qr=off] .s-join { transform:translateY(10px); }
@container (max-width: 520px) {
  .s-line { font-size:calc(var(--size) * 1cqw); }
  .s-line.nxt { font-size:calc(var(--size) * .62cqw); }
  .s-inter b { font-size:calc(var(--size) * .9cqw); }
  .s-inter small { font-size:calc(var(--size) * .55cqw); }
  .s-join .tx { display:none; }
  .s-join { padding:1cqw; }
}
.stage-lg { box-shadow:0 30px 90px #000d, 0 0 0 1px #ef444433, 0 0 90px #ef444430; }
.stage:fullscreen { border-radius:0; border:0; width:100vw; height:100vh; aspect-ratio:auto; }

/* ---------- playground ---------- */
.playground { display:grid; grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr); gap:24px; align-items:start; }
.pg-screen { min-width:0; }
.transport { display:flex; align-items:center; gap:10px; margin-top:16px; padding:10px 12px; border-radius:14px; background:var(--card); border:1px solid var(--line); }
.tp { width:42px; height:42px; border-radius:12px; display:grid; place-items:center; background:var(--card2); border:1px solid var(--line2); transition:transform .15s, border-color .2s, background .2s; }
.tp:hover { border-color:#ef444488; }
.tp:active { transform:scale(.92); }
.tp-main { width:52px; height:52px; border-radius:50%; background:var(--red); border-color:#f87171; box-shadow:0 0 18px #ef444466; }
.tp-main .ic { fill:#fff; stroke:#fff; }
.tp .ic { width:20px; height:20px; }
.tp-time { margin-left:auto; margin-right:6px; font-variant-numeric:tabular-nums; color:var(--mute); font-size:14px; font-weight:600; }
.pg-panel { padding:22px; display:grid; gap:18px; }
.pg-title { display:flex; align-items:center; gap:10px; font-size:16px; font-weight:700; }
.pg-title .ic { color:var(--red); }
.ctl label, .ctl > label { display:flex; justify-content:space-between; align-items:center; font-size:12.5px; font-weight:600; color:var(--mute); margin-bottom:8px; letter-spacing:.02em; }
.ctl output { color:#fff; font-variant-numeric:tabular-nums; }
.ctl.two { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.ctl.toggles { display:grid; gap:10px; }
.ctl.toggles .sw-row { margin:0; font-size:13.5px; color:var(--txt); font-weight:500; cursor:pointer; }
.swatches { display:flex; flex-wrap:wrap; gap:10px; }
.sw { width:30px; height:30px; border-radius:50%; border:2px solid #ffffff22; cursor:pointer; transition:transform .2s var(--ease), box-shadow .2s; padding:0; }
.sw:hover { transform:scale(1.15); }
.sw.on { border-color:#fff; box-shadow:0 0 12px var(--glow); transform:scale(1.12); }
.bgts { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.bgt { height:44px; border-radius:10px; border:2px solid transparent; font-size:12px; font-weight:700; color:#fff; text-shadow:0 1px 4px #000a; display:grid; place-items:center; cursor:pointer;
  transition:transform .2s var(--ease), box-shadow .2s, border-color .2s; padding:0; }
.bgt:hover { transform:translateY(-2px); }
.bgt.on { border-color:#fff; box-shadow:0 0 14px var(--glow); }
.inp { width:100%; padding:10px 12px; border-radius:10px; background:var(--bg2); color:var(--txt); border:1px solid var(--line2); font:inherit; font-size:14px; }
.inp:focus { outline:0; border-color:var(--red); box-shadow:0 0 0 3px #ef444433; }
select.inp { appearance:none; background-image:linear-gradient(45deg,transparent 50%,#a1a1aa 50%),linear-gradient(135deg,#a1a1aa 50%,transparent 50%); background-position:calc(100% - 17px) 50%,calc(100% - 12px) 50%; background-size:5px 5px; background-repeat:no-repeat; padding-right:30px; }
.seg { display:flex; background:var(--bg2); border:1px solid var(--line2); border-radius:10px; padding:3px; gap:2px; }
.seg button { flex:1; background:none; border:0; padding:7px 4px; border-radius:7px; font-size:12.5px; font-weight:600; color:var(--mute); transition:background .2s, color .2s; white-space:nowrap; }
.seg button.on { background:var(--red); color:#fff; box-shadow:0 0 14px #ef444455; }
.seg.lg { padding:5px; border-radius:14px; width:min(320px,100%); margin-inline:auto; }
.seg.lg button { padding:11px 10px; font-size:15px; border-radius:10px; }
input[type=range] { -webkit-appearance:none; appearance:none; width:100%; height:6px; border-radius:99px; background:var(--line2); outline:0; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; width:18px; height:18px; border-radius:50%; background:var(--red); border:2px solid #fff; box-shadow:0 0 10px var(--glow); cursor:pointer; }
input[type=range]::-moz-range-thumb { width:16px; height:16px; border-radius:50%; background:var(--red); border:2px solid #fff; cursor:pointer; }
.sw-row { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.switch { position:relative; width:44px; height:24px; flex:none; }
.switch input { position:absolute; inset:0; opacity:0; width:100%; height:100%; margin:0; cursor:pointer; z-index:1; }
.switch i { position:absolute; inset:0; border-radius:99px; background:var(--line2); transition:background .2s; }
.switch i::after { content:''; position:absolute; left:3px; top:3px; width:18px; height:18px; border-radius:50%; background:#fff; transition:transform .25s var(--ease); }
.switch input:checked + i { background:var(--red); box-shadow:0 0 12px var(--glow); }
.switch input:checked + i::after { transform:translateX(20px); }
.switch input:focus-visible + i { outline:2px solid #fff; outline-offset:2px; }

/* ---------- remote demo ---------- */
.remote-demo { display:grid; grid-template-columns:auto 80px minmax(0,1fr); gap:0; align-items:center; justify-items:center; }
.phone { width:min(340px,100%); aspect-ratio:9/18.4; border-radius:42px; padding:11px; background:linear-gradient(145deg,#3a3a42,#16161a); border:1px solid #52525b;
  box-shadow:0 40px 80px #000d, 0 0 60px #ef444426, inset 0 0 0 2px #0a0a0c; position:relative; }
.phone-notch { position:absolute; top:19px; left:50%; width:84px; height:22px; margin-left:-42px; border-radius:99px; background:#000; z-index:5; }
.phone-screen { position:relative; width:100%; height:100%; border-radius:32px; overflow:hidden; background:var(--bg); display:flex; flex-direction:column; padding:44px 14px 12px; font-size:13px;
  background:radial-gradient(260px 160px at 90% -4%, #dc262640, transparent 70%), var(--bg); }
.r-head { display:flex; align-items:center; gap:8px; margin-bottom:10px; }
.r-head img { border-radius:8px; }
.r-head b { font-size:13px; font-weight:700; flex:1; }
.r-status { display:inline-flex; align-items:center; gap:6px; font-size:11px; color:var(--ok); font-weight:600; }
.r-status i { width:7px; height:7px; border-radius:50%; background:var(--ok); box-shadow:0 0 8px var(--ok); }
.r-mode { margin-bottom:10px; }
.r-mode button { padding:6px 4px; font-size:12px; }
.r-tabs { display:flex; gap:6px; margin-bottom:10px; }
.r-tabs button { flex:1; padding:8px 6px; border-radius:10px; border:1px solid var(--line); background:var(--card); font-size:12.5px; font-weight:600; color:var(--mute); transition:all .2s; }
.r-tabs button.on { background:var(--red3); border-color:#ef444477; color:#fff; box-shadow:0 0 12px #ef444433; }
.r-tabs em { font-style:normal; background:var(--red); color:#fff; border-radius:99px; padding:0 6px; font-size:11px; margin-left:3px; }
.r-pane { display:none; flex:1; min-height:0; overflow-y:auto; scrollbar-width:thin; scrollbar-color:#3f3f46 transparent; }
.r-pane.on { display:block; animation:paneIn .35s var(--ease); }
@keyframes paneIn { from { opacity:0; transform:translateY(8px);} }
.r-fields { display:grid; gap:8px; margin-bottom:10px; }
.r-fields .inp { padding:9px 11px; font-size:13px; }
.r-songs li, .r-queue li { display:flex; align-items:center; gap:10px; padding:9px 10px; margin-bottom:7px; border-radius:12px; background:var(--card); border:1px solid var(--line); transition:border-color .2s, transform .2s; }
.r-songs li:hover { border-color:#ef444466; }
.thumb { width:38px; height:38px; flex:none; border-radius:9px; display:grid; place-items:center; color:#fff; box-shadow:inset 0 0 0 1px #ffffff2a; }
.thumb .ic { width:17px; height:17px; }
.song-t { flex:1; min-width:0; }
.song-t b { display:block; font-size:12.5px; font-weight:600; line-height:1.3; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.song-t small { display:block; font-size:11px; color:var(--mute); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.add-btn { border:1px solid #ef444477; background:var(--red3); color:#fecaca; border-radius:9px; padding:6px 9px; font-size:11.5px; font-weight:700; white-space:nowrap; transition:all .2s; }
.add-btn:hover { background:var(--red); color:#fff; }
.add-btn.added { background:#14301d; border-color:#4ade8077; color:var(--ok); pointer-events:none; }
.q-ctrl { display:flex; gap:4px; }
.q-ctrl button { width:28px; height:28px; border-radius:8px; border:1px solid var(--line2); background:var(--card2); display:grid; place-items:center; }
.q-ctrl button:hover { border-color:#ef444488; background:var(--red3); }
.q-ctrl .ic { width:14px; height:14px; }
.r-empty { text-align:center; color:var(--mute); padding:30px 12px; font-size:12.5px; }
.r-empty .ic { width:30px; height:30px; margin:0 auto 10px; color:#52525b; display:block; }
.r-now { text-align:center; padding:6px 4px; }
.r-now .art { width:112px; height:112px; margin:6px auto 14px; border-radius:20px; display:grid; place-items:center; color:#fff; box-shadow:0 14px 34px #ef444444; }
.r-now .art .ic { width:46px; height:46px; }
.r-now h4 { font-size:15px; font-weight:700; line-height:1.3; }
.r-now small { color:var(--mute); }
.r-ctrls { display:flex; justify-content:center; gap:12px; margin-top:16px; }
.r-ctrls .tp { width:46px; height:46px; }
.r-ctrls .tp-main { width:56px; height:56px; }
.r-vol { display:flex; align-items:center; gap:10px; margin-top:18px; font-size:11.5px; color:var(--mute); }
.r-lock { margin-top:18px; padding:14px; border-radius:12px; background:var(--card); border:1px dashed var(--line2); font-size:12.5px; color:var(--mute); display:flex; gap:10px; align-items:flex-start; text-align:left; }
.r-lock .ic { color:var(--red); margin-top:2px; }
.r-toast { position:absolute; left:14px; right:14px; bottom:14px; padding:10px 14px; border-radius:12px; background:#14301dee; border:1px solid #4ade8077; color:#bbf7d0; font-size:12.5px; font-weight:600;
  transform:translateY(24px); opacity:0; transition:all .35s var(--ease); pointer-events:none; backdrop-filter:blur(6px); }
.r-toast.on { transform:none; opacity:1; }
.r-toast.warn { background:#3a1216ee; border-color:#ef444477; color:#fecaca; }

.link-line { display:flex; flex-direction:column; align-items:center; gap:10px; color:var(--red); }
.link-line .ic { width:28px; height:28px; }
.link-line i { width:8px; height:8px; border-radius:50%; background:var(--red); opacity:.2; animation:pulseDot 1.4s infinite; }
.link-line i:nth-child(3) { animation-delay:.2s; } .link-line i:nth-child(4) { animation-delay:.4s; }
@keyframes pulseDot { 50% { opacity:1; transform:scale(1.5);} }

.tv-side { width:100%; min-width:0; display:grid; gap:18px; }
.remote-demo > * { min-width:0; }
.tv-screen { aspect-ratio:16/10.5; border-radius:16px; border:6px solid #2a2a30; background:radial-gradient(300px 180px at 90% -10%, #dc262655, transparent 70%), #08080a; padding:5% 5% 4%; display:flex; flex-direction:column;
  box-shadow:0 30px 70px #000c, 0 0 50px #ef444422; overflow:hidden; }
.tv-stand { width:30%; height:14px; margin:0 auto; background:linear-gradient(#3a3a42,#222226); border-radius:0 0 12px 12px; }
.tv-head { display:flex; align-items:center; justify-content:space-between; }
.tv-now-label { font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--red); }
.tv-now { margin:8px 0 12px; font-size:clamp(15px,1.9vw,22px); font-weight:800; line-height:1.2; }
.tv-now small { display:block; font-size:.55em; font-weight:500; color:var(--mute); margin-top:3px; }
.tv-q-title { font-size:12px; font-weight:700; color:var(--mute); text-transform:uppercase; letter-spacing:.08em; margin-bottom:8px; }
.tv-q-title em { font-style:normal; background:var(--red3); color:#fca5a5; padding:1px 8px; border-radius:99px; margin-left:4px; }
.tv-queue { display:grid; gap:6px; overflow:hidden; align-content:start; flex:1; }
.tv-queue li { display:flex; align-items:center; gap:10px; padding:7px 10px; border-radius:10px; background:#17171b; border:1px solid var(--line); font-size:13px; animation:qIn .5s var(--ease); }
.tv-queue li .n { width:22px; height:22px; flex:none; border-radius:50%; background:var(--red); display:grid; place-items:center; font-size:11px; font-weight:800; }
.tv-queue li b { font-weight:600; flex:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.tv-queue li span.by { font-size:11px; color:#fca5a5; white-space:nowrap; }
.tv-queue .empty { color:#52525b; background:none; border-style:dashed; justify-content:center; }
@keyframes qIn { from { opacity:0; transform:translateX(-16px) scale(.97);} }
.qr-card { display:flex; align-items:center; gap:16px; padding:14px 16px; }
.qr-box { width:92px; height:92px; flex:none; background:#fff; padding:6px; border-radius:12px; box-shadow:0 0 24px #ef444433; }
.qr-box svg { width:100%; height:100%; display:block; }
.qr-card b { display:block; font-size:15px; }
.qr-card small { color:var(--mute); font-size:12.5px; line-height:1.45; display:block; margin-top:2px; }

.role-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:56px; }
.role-grid li { display:flex; gap:14px; padding:20px; transition:transform .3s var(--ease), border-color .3s; }
.role-grid li:hover { transform:translateY(-4px); border-color:#ef444455; }
.role-grid h4 { font-size:15.5px; font-weight:700; }
.role-grid p { margin-top:5px; font-size:13.5px; color:var(--mute); }

/* ---------- steps ---------- */
.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; position:relative; counter-reset:s; }
.steps::before { content:''; position:absolute; left:8%; right:8%; top:34px; height:2px; background:repeating-linear-gradient(90deg,var(--line2) 0 8px,transparent 8px 16px); z-index:0; }
.step { position:relative; z-index:1; text-align:center; display:grid; justify-items:center; gap:14px; }
.step-n { width:68px; height:68px; border-radius:50%; display:grid; place-items:center; font-size:26px; font-weight:800; background:var(--card); border:2px solid var(--red); color:#fff;
  box-shadow:0 0 0 6px var(--bg), 0 0 26px #ef444444; transition:transform .4s var(--ease), background .3s; }
.step:hover .step-n { transform:scale(1.12) rotate(-6deg); background:var(--red); }
.step h3 { font-size:17px; font-weight:700; }
.step p { margin-top:6px; color:var(--mute); font-size:14px; max-width:230px; margin-inline:auto; }

/* ---------- plan ---------- */
.plan { display:grid; gap:22px; max-width:760px; margin:0 auto; }
.plan-card { padding:10px 26px 26px; transition:box-shadow .5s, border-color .5s; }
.plan-card[data-plan=pro] { border-color:#ef444477; box-shadow:inset 0 2px 0 #ef4444, 0 0 60px #ef444430; }
.plan-list li { display:flex; align-items:center; gap:14px; padding:16px 0; border-bottom:1px solid var(--line); font-size:15px; }
.st { width:28px; height:28px; border-radius:50%; flex:none; display:grid; place-items:center; background:#14301d; color:var(--ok); transition:background .4s, color .4s, transform .4s var(--ease); }
.st .ic { width:15px; height:15px; stroke-width:3; }
.st .st-lock { display:none; }
.plan-card[data-plan=free] .gate:not([data-gate]) .st { background:var(--card2); color:#71717a; }
.plan-card[data-plan=free] .gate:not([data-gate]) .st-ok { display:none; }
.plan-card[data-plan=free] .gate:not([data-gate]) .st-lock { display:block; stroke-width:2.4; }
.plan-card[data-plan=pro] .gate .st { transform:rotate(360deg); }
.q-val { margin-left:6px; padding:2px 10px; border-radius:99px; background:var(--red3); color:#fca5a5; font-size:13px; transition:all .3s; display:inline-block; }
.plan-card[data-plan=pro] .q-val { background:#14301d; color:var(--ok); font-size:15px; }
.plan-foot { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:22px; flex-wrap:wrap; }
.plan-note { color:var(--mute); font-size:14px; flex:1 1 260px; }
.plan-lic { display:flex; gap:10px; align-items:flex-start; color:var(--mute); font-size:13.5px; justify-content:center; text-align:left; max-width:640px; margin:0 auto; }
.plan-lic .ic { margin-top:3px; color:var(--red); }

/* ---------- download ---------- */
.sec-dl { overflow:hidden; background:linear-gradient(180deg,transparent,#2a101520 30%,#2a101540 70%,transparent); }
.dl-glow { position:absolute; left:50%; top:30%; width:900px; height:900px; margin:-450px 0 0 -450px; background:radial-gradient(circle,#ef444425,transparent 62%); pointer-events:none; animation:breathe 6s ease-in-out infinite; }
@keyframes breathe { 50% { transform:scale(1.15); opacity:.7; } }
.dl-grid { position:relative; display:grid; grid-template-columns:1.2fr 1fr; gap:22px; max-width:960px; margin:0 auto; }
.dl-card { padding:26px; display:grid; gap:20px; align-content:start; }
#dlWin { border-color:#ef444466; box-shadow:inset 0 2px 0 var(--red), 0 0 70px #ef444426; }
.dl-os { display:flex; align-items:center; gap:14px; }
.dl-os b { display:block; font-size:19px; }
.dl-os small { color:var(--mute); font-size:13px; }
.os-ic { width:50px; height:50px; border-radius:14px; display:grid; place-items:center; background:var(--red3); color:#fca5a5; }
.os-ic .ic { width:26px; height:26px; }
.os-ic.mute { background:var(--card2); color:#71717a; }
.badge { margin-left:auto; padding:3px 11px; border-radius:99px; font-size:12px; font-weight:700; }
.badge.ok { background:#14301d; color:var(--ok); border:1px solid #4ade8066; }
.badge.soon { background:var(--card2); color:#d4d4d8; border:1px solid var(--line2); }
.dl-meta { display:grid; gap:0; font-size:13px; }
.dl-meta div { display:flex; justify-content:space-between; gap:16px; padding:9px 0; border-top:1px solid var(--line); }
.dl-meta dt { color:var(--mute); }
.dl-meta dd { font-weight:600; text-align:right; word-break:break-all; }
.hash { font-family:ui-monospace,Consolas,monospace; font-size:12px; cursor:pointer; color:#fca5a5; }
.dl-mac { opacity:.9; }
.dl-mac-note { font-size:13.5px; color:var(--mute); }
.first-run { max-width:960px; margin:28px auto 0; padding:26px 28px; border-radius:var(--r); background:#ffffff06; border:1px solid var(--line); }
.first-run h3 { font-size:16px; margin-bottom:14px; }
.first-run ol { counter-reset:f; display:grid; gap:12px; }
.first-run li { counter-increment:f; position:relative; padding-left:38px; font-size:14px; color:var(--mute); }
.first-run li::before { content:counter(f); position:absolute; left:0; top:0; width:26px; height:26px; border-radius:50%; background:var(--red3); color:#fca5a5; display:grid; place-items:center; font-size:12px; font-weight:800; }
.first-run li b { color:var(--txt); font-weight:600; }

/* ---------- faq ---------- */
.faq { display:grid; gap:12px; }
.faq details { background:var(--card); border:1px solid var(--line); border-radius:14px; transition:border-color .25s, box-shadow .25s; }
.faq details[open] { border-color:#ef444466; box-shadow:inset 3px 0 0 var(--red); }
.faq summary { list-style:none; cursor:pointer; padding:18px 22px; display:flex; align-items:center; justify-content:space-between; gap:16px; font-weight:600; font-size:15.5px; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary .ic { color:var(--red); transition:transform .3s var(--ease); }
.faq details[open] summary .ic { transform:rotate(180deg); }
.faq details p { padding:0 22px 20px; color:var(--mute); font-size:14.5px; animation:paneIn .4s var(--ease); }

/* ---------- footer ---------- */
.footer { border-top:1px solid var(--line); background:#0a0a0c; padding:40px 0; }
.foot-inner { display:flex; align-items:center; gap:28px; flex-wrap:wrap; }
.foot-brand { display:flex; align-items:center; gap:12px; }
.foot-brand img { border-radius:10px; }
.foot-brand small { display:block; color:var(--mute); font-size:12.5px; }
.foot-links { display:flex; gap:20px; margin-left:auto; flex-wrap:wrap; font-size:14px; color:var(--mute); }
.foot-links a:hover { color:#fff; }
.foot-copy { flex-basis:100%; font-size:12.5px; color:#71717a; }

/* ---------- toast + confetti ---------- */
.toast { position:fixed; left:50%; bottom:28px; z-index:120; transform:translate(-50%,30px); opacity:0; padding:13px 20px; border-radius:14px; background:#17171bf5; border:1px solid #ef444477; box-shadow:0 14px 40px #000a, 0 0 30px #ef444433;
  font-size:14px; font-weight:600; pointer-events:none; transition:all .4s var(--ease); max-width:calc(100vw - 32px); text-align:center; }
.toast.on { opacity:1; transform:translate(-50%,0); }
#confetti { position:fixed; inset:0; width:100%; height:100%; z-index:110; pointer-events:none; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .nav-links { display:none; }
  .nav-right { margin-left:auto; }
  .hero { padding-top:108px; }
  .hero-grid { grid-template-columns:1fr; gap:48px; }
  .hero-copy { text-align:center; }
  .lead { margin-inline:auto; }
  .cta-row, .chips, .mac-note { justify-content:center; }
  .fc-queue { left:-4px; } .fc-sync { right:-4px; }
  .bento { grid-template-columns:repeat(2,1fr); }
  .playground { grid-template-columns:1fr; }
  .remote-demo { grid-template-columns:minmax(0,1fr); gap:26px; }
  .link-line { flex-direction:row; }
  .link-line .ic { transform:rotate(90deg); }
  .role-grid { grid-template-columns:1fr; }
  .steps { grid-template-columns:repeat(2,1fr); row-gap:36px; }
  .steps::before { display:none; }
  .dl-grid { grid-template-columns:1fr; }
}
@media (max-width: 640px) {
  .sec { padding:76px 0; }
  .bento { grid-template-columns:1fr; }
  .f-lg { grid-column:auto; }
  .nav-cta span { display:none; }
  .nav-cta { padding:9px 11px; }
  .cta-row .btn { width:100%; }
  .ctl.two { grid-template-columns:1fr; }
  .float-card { display:none; }
  .steps { grid-template-columns:1fr; }
  .foot-links { margin-left:0; }
  .plan-card { padding:6px 18px 22px; }
  .dl-card { padding:20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .js .rv { opacity:1; transform:none; }
}

/* ---------- reaksi emoji terbang ---------- */
.reactions { display:flex; align-items:center; gap:8px; margin-top:12px; padding:8px 12px; border-radius:14px; background:var(--card); border:1px solid var(--line); flex-wrap:wrap; }
.react-label { font-size:12.5px; font-weight:600; color:var(--mute); margin-right:4px; }
.reactions button { width:42px; height:42px; border-radius:12px; border:1px solid var(--line2); background:var(--card2); font-size:21px; line-height:1; transition:transform .15s var(--ease), border-color .2s; }
.reactions button:hover { transform:translateY(-3px) scale(1.1); border-color:#ef444488; }
.reactions button:active { transform:scale(.9); }
.fly { position:absolute; z-index:8; bottom:6%; font-size:clamp(22px,5.6cqw,46px); line-height:1; pointer-events:none; user-select:none;
  animation:fly var(--t,2.4s) cubic-bezier(.2,.7,.3,1) forwards; filter:drop-shadow(0 4px 10px #0008); }
@keyframes fly {
  0% { transform:translate(0,0) scale(.4) rotate(0); opacity:0; }
  12% { opacity:1; transform:translate(calc(var(--dx) * .1),-8cqw) scale(1.15) rotate(var(--r)); }
  100% { transform:translate(var(--dx),-62cqw) scale(1) rotate(calc(var(--r) * -1)); opacity:0; }
}

/* ---------- v1.1.5: warna sendiri, bayangan, mode versi, catatan unduh ---------- */
.custom-pick { display:flex; align-items:center; gap:10px; margin-top:10px; padding:7px 10px; border-radius:10px; border:1px solid var(--line2); background:var(--bg2);
  font-size:13px; font-weight:600; color:var(--txt); cursor:pointer; transition:border-color .2s, box-shadow .2s; }
.custom-pick:hover, .custom-pick.on { border-color:#ef444488; }
.custom-pick.on { box-shadow:0 0 12px var(--glow); }
.custom-pick input[type=color] { width:30px; height:30px; padding:0; border:2px solid #ffffff33; border-radius:50%; background:none; cursor:pointer; flex:none; }
.custom-pick input[type=color]::-webkit-color-swatch-wrapper { padding:0; }
.custom-pick input[type=color]::-webkit-color-swatch { border:0; border-radius:50%; }
.custom-pick input[type=color]::-moz-color-swatch { border:0; border-radius:50%; }
.custom-pick .tag { margin-left:auto; }
.stage[data-shadow=off] .s-line, .stage[data-shadow=off] .s-line.cur .t { text-shadow:none; filter:none; }
.r-vmode { margin-bottom:8px; }
.r-vmode button { padding:6px 4px; font-size:11.5px; }
.dl-note { font-size:12.5px; color:var(--mute); text-align:center; margin-top:-6px; }