:root{
  --chassis:#D8DEE2; --chassis-hi:#EEF1F3; --chassis-lo:#C2CBD1; --ink:#0F1B2D; --muted:#46566A;
  --lcd:#B5C6A0; --lcd-ink:#1E2B1C; --lcd-dim:#8DA079; --signal:#F0452A; --signal-ink:#fff; --beta:#2B55E6;
  --groove:#B3BDC4; --max:1120px;
}
@media (prefers-color-scheme: dark){
  :root{--chassis:#1B232C; --chassis-hi:#26313C; --chassis-lo:#141B22; --ink:#E8EEF3; --muted:#9FB0C0; --groove:#33414F; --lcd:#9FB38C; --lcd-ink:#16200F; --lcd-dim:#7A8F69; --signal:#FF5A3C; --beta:#7C9BFF;}
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--chassis);color:var(--ink);font-family:'Tajawal',system-ui,sans-serif;font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--beta);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:'Reem Kufi','Tajawal',sans-serif;font-weight:600;line-height:1.25;letter-spacing:0}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Reem Kufi',sans-serif;font-weight:600;font-size:20px}
.brand img{width:34px;height:34px}
.top nav{display:flex;align-items:center;gap:18px;font-size:16px}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font-family:'Reem Kufi','Tajawal',sans-serif;font-weight:600;font-size:19px;text-decoration:none;border:2px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer}
.btn:hover{background:var(--chassis-hi)}
.btn.rec{background:var(--signal);border-color:var(--signal);color:var(--signal-ink);box-shadow:0 3px 0 rgba(0,0,0,.28)}
.btn.rec:hover{filter:brightness(1.06)}
.btn.rec:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.28)}
.btn small{font-family:'Tajawal',sans-serif;font-weight:500;font-size:14px;opacity:.92;display:block}
.btn.rec{flex-direction:column;gap:0;padding:8px 28px;line-height:1.35;text-align:center}

/* hero */
.hero{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,5vw,76px);align-items:center;padding:clamp(20px,4vw,52px) 0 clamp(48px,7vw,96px)}
.hero h1{font-size:clamp(34px,5.4vw,60px);margin-bottom:20px;max-width:15ch}
.hero p.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:34em;margin-bottom:28px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.fine{font-size:15px;color:var(--muted);margin-top:16px}

/* the deck: the one memorable thing */
.deck{background:linear-gradient(160deg,var(--chassis-hi),var(--chassis-lo));border-radius:30px;padding:18px;box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -3px 0 rgba(0,0,0,.12),0 22px 40px -22px rgba(15,27,45,.45);max-width:470px;margin-inline:auto;width:100%}
.screen{position:relative;background:var(--lcd);color:var(--lcd-ink);border-radius:14px;padding:16px 16px 14px;box-shadow:inset 0 3px 8px rgba(0,0,0,.28),inset 0 0 0 2px rgba(0,0,0,.18);overflow:hidden}
.screen::after{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(0,0,0,.06) 0 1px,transparent 1px 3px);mix-blend-mode:multiply}
.lcd-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline;border-bottom:2px solid var(--lcd-ink);padding-bottom:8px;margin-bottom:12px}
.lcd-title{font-weight:700;font-size:16px;line-height:1.4}
.lcd-count{font-family:'Share Tech Mono',monospace;font-size:20px;direction:ltr;white-space:nowrap}
.wave{display:flex;align-items:center;gap:3px;height:74px;direction:ltr;position:relative;margin-bottom:12px}
.wave i{flex:1;min-width:3px;background:var(--lcd-ink);border-radius:2px;transition:height .45s cubic-bezier(.3,.7,.2,1)}
.wave::after{content:'';position:absolute;top:-4px;bottom:-4px;width:3px;background:var(--signal);left:0;animation:scan 6s linear infinite}
@keyframes scan{from{left:0}to{left:calc(100% - 3px)}}
.tracks{list-style:none;display:grid;gap:8px}
.track{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:start;font:inherit;font-weight:700;font-size:17px;color:var(--lcd-ink);background:transparent;border:2px solid var(--lcd-ink);border-radius:8px;padding:8px 12px;cursor:pointer}
.track .tag{font-size:13px;font-weight:700;border:1.5px solid currentColor;border-radius:99px;padding:0 9px;white-space:nowrap}
.track[aria-checked="true"]{background:var(--lcd-ink);color:var(--lcd)}
.track:focus-visible{outline-color:var(--signal)}
.lcd-foot{margin-top:12px;font-size:15px;font-weight:700;border-top:2px solid var(--lcd-ink);padding-top:8px;min-height:2.2em}
.deck-note{font-size:14px;color:var(--muted);text-align:center;margin-top:12px}

/* bands */
.band{padding:clamp(44px,6vw,84px) 0;border-top:2px solid var(--groove);box-shadow:inset 0 1px 0 rgba(255,255,255,.5)}
.band>.wrap>h2{font-size:clamp(28px,4vw,44px);margin-bottom:12px;max-width:20ch}
.band .sub{color:var(--muted);max-width:40em;margin-bottom:34px;font-size:19px}
.spec{display:grid;gap:0}
.spec>div{display:grid;grid-template-columns:minmax(0,.38fr) minmax(0,.62fr);gap:8px 32px;padding:20px 0;border-top:2px solid var(--groove);box-shadow:inset 0 1px 0 rgba(255,255,255,.45)}
.spec>div:first-child{border-top:0;box-shadow:none}
.spec dt{font-family:'Reem Kufi','Tajawal',sans-serif;font-weight:600;font-size:22px;line-height:1.35}
.spec dd{color:var(--muted)}
.pill{display:inline-block;margin-inline-start:8px;font-family:'Tajawal',sans-serif;font-size:13px;font-weight:700;color:var(--beta);border:1.5px solid var(--beta);border-radius:99px;padding:0 9px;vertical-align:middle}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.three h3{font-size:24px;margin-bottom:10px}
.three ul{list-style:none;display:grid;gap:8px;color:var(--muted)}
.three li{padding-inline-start:18px;position:relative}
.three li::before{content:'';position:absolute;inset-inline-start:0;top:.75em;width:8px;height:8px;border-radius:2px;background:var(--lcd-dim)}
.strip{margin-top:44px;background:var(--lcd);color:var(--lcd-ink);border-radius:14px;padding:20px 22px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;box-shadow:inset 0 3px 8px rgba(0,0,0,.25),inset 0 0 0 2px rgba(0,0,0,.16)}
.strip .big{font-family:'Share Tech Mono',monospace;font-size:clamp(28px,5vw,46px);direction:ltr;white-space:nowrap}
.strip p{font-weight:700}
.strip small{display:block;font-weight:500;font-size:15px;margin-top:4px}
.dl{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.dl>div{border:2px solid var(--ink);border-radius:20px;padding:26px;display:grid;gap:12px;align-content:start;background:var(--chassis-hi)}
.dl h3{font-size:26px}
.dl .meta{color:var(--muted);font-size:16px}
.dl .best{background:var(--ink);color:var(--chassis-hi);border-color:var(--ink)}
.dl .best .meta,.dl .best p{color:#C7D3DF}
.dl .best .btn.rec{margin-top:6px}
.note{margin-top:30px;border-inline-start:6px solid var(--signal);padding:6px 18px;max-width:46em}
.note strong{font-family:'Reem Kufi',sans-serif;font-size:20px}
.faq{display:grid;gap:0;max-width:52em}
.faq details{border-top:2px solid var(--groove);padding:16px 0}
.faq summary{cursor:pointer;font-family:'Reem Kufi','Tajawal',sans-serif;font-weight:600;font-size:21px}
.faq details p{color:var(--muted);margin-top:8px}
footer{border-top:2px solid var(--groove);padding:30px 0 46px;color:var(--muted);font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
@media (max-width:820px){
  .hero{grid-template-columns:1fr}
  .spec>div{grid-template-columns:1fr}
  .three{grid-template-columns:1fr}
  .dl{grid-template-columns:1fr}
  .top nav a.hide-s{display:none}
  .strip{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){.wave::after{animation:none;left:50%}.wave i{transition:none}html{scroll-behavior:auto}}