:root{
  --bg:#0a0d14;
  --bg-2:#0e1220;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.03);
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.16);
  --text:#eef1f7;
  --muted:#9aa4b8;
  --faint:#6b7488;
  --accent:#6c8cff;
  --accent-2:#34e1c8;
  --accent-grad:linear-gradient(120deg,#6c8cff 0%,#34e1c8 100%);
  --radius:20px;
  --radius-sm:13px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --maxw:1080px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
html[lang="ar"]{ --font:"Cairo","Segoe UI",Tahoma,system-ui,sans-serif; }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);
  background:radial-gradient(1200px 700px at 80% -10%, #16203a 0%, transparent 55%),
             radial-gradient(1000px 600px at 0% 10%, #101a2e 0%, transparent 50%),
             linear-gradient(180deg,var(--bg) 0%, var(--bg-2) 100%);
  background-attachment:fixed;min-height:100vh;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.02em;font-weight:800}
img{display:block;max-width:100%}

/* floating background orbs */
.bg-orbs{position:fixed;inset:0;z-index:-1;pointer-events:none;filter:blur(70px);opacity:.5}
.bg-orbs span{position:absolute;border-radius:50%;background:var(--accent);width:380px;height:380px}
.bg-orbs span:nth-child(1){top:-80px;inset-inline-end:-60px;background:#4b6cff}
.bg-orbs span:nth-child(2){top:40%;inset-inline-start:-120px;background:#1fb8a6;opacity:.6}
.bg-orbs span:nth-child(3){bottom:-120px;inset-inline-end:20%;background:#3a4bff;opacity:.4}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;
  padding:14px clamp(16px,4vw,40px);
  background:rgba(10,13,20,.6);backdrop-filter:blur(16px);
  border-block-end:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:16px}
.brand.small{font-weight:700;font-size:15px;color:var(--muted)}
.brand-mark{
  display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:7px;
  width:34px;height:34px;border-radius:10px;background:#11151f;
  border:1px solid var(--border-strong);
}
.brand-mark span{background:#e7ebf5;border-radius:3px}
.brand.small .brand-mark{width:26px;height:26px;padding:5px;gap:2px}
.nav{display:flex;gap:6px;margin-inline-start:auto}
.nav a{padding:8px 13px;border-radius:10px;color:var(--muted);font-weight:500;font-size:14px;transition:.15s}
.nav a:hover{color:var(--text);background:var(--surface)}
.lang-switch{display:flex;gap:2px;padding:3px;border:1px solid var(--border);border-radius:11px;background:var(--surface-2)}
.lang-switch button{
  border:0;background:transparent;color:var(--muted);font-family:var(--font);
  font-weight:600;font-size:13px;padding:6px 12px;border-radius:8px;cursor:pointer;transition:.15s
}
.lang-switch button.active{background:var(--accent-grad);color:#08111f}
.lang-switch button:not(.active):hover{color:var(--text)}

main{display:block}
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,8vw,90px) clamp(16px,4vw,40px) 0}
.section-title{font-size:clamp(24px,4vw,34px);text-align:center}
.section-sub{text-align:center;color:var(--muted);margin:10px auto 0;max-width:52ch}

/* hero */
.hero{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(40px,7vw,80px) clamp(16px,4vw,40px) 0;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,60px);align-items:center;
}
.hero-copy h1{font-size:clamp(30px,5.2vw,50px);margin:16px 0 0}
.lede{color:var(--muted);font-size:clamp(15px,2vw,18px);margin:18px 0 0;max-width:46ch}
.pill{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  padding:6px 13px;border-radius:999px;border:1px solid var(--border-strong);
  background:var(--surface);color:var(--muted)
}
.version-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 10px var(--accent-2)}
.version-pill b{color:var(--text)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.fineprint{color:var(--faint);font-size:13px;margin-top:14px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font);font-weight:700;font-size:15px;cursor:pointer;
  padding:13px 22px;border-radius:13px;border:1px solid transparent;transition:.18s;white-space:nowrap
}
.btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{background:var(--accent-grad);color:#08111f;box-shadow:0 12px 30px -10px rgba(52,225,200,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px -12px rgba(52,225,200,.6)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.btn-lg{padding:16px 28px;font-size:16px;margin-top:22px}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none!important}

.hero-visual .caption,.caption{color:var(--faint);font-size:12.5px;text-align:center;margin-top:12px}

/* device / screen frame */
.screen-frame{
  margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--border-strong);
  background:#05070c;box-shadow:var(--shadow);position:relative
}
.screen-frame::after{content:"";position:absolute;inset:0;border-radius:16px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);pointer-events:none}
.screen-frame img{width:100%;height:auto}
.screen-frame.wide{aspect-ratio:auto}

/* features */
.feature-grid{
  margin-top:36px;display:grid;gap:16px;
  grid-template-columns:repeat(3,1fr)
}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  backdrop-filter:blur(8px)
}
.feature{padding:24px}
.feature .ficon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:12px;font-size:20px;
  background:var(--surface);border:1px solid var(--border-strong);color:var(--accent-2);margin-bottom:14px
}
.feature h3{font-size:17px}
.feature p{color:var(--muted);font-size:14.5px;margin:8px 0 0}

/* download */
.download-card{
  margin-top:34px;display:grid;grid-template-columns:1.3fr 1fr;gap:28px;padding:clamp(24px,4vw,40px);align-items:center
}
.dl-text h2{font-size:clamp(22px,3.4vw,30px)}
.dl-text p{color:var(--muted);margin:12px 0 0;max-width:44ch}
.dl-meta{color:var(--muted);font-size:14px;margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.dl-meta .sep{color:var(--faint)}
.dl-meta b{color:var(--text)}
.link-muted{display:inline-block;margin-top:14px;color:var(--accent-2);font-weight:600;font-size:14px;border-block-end:1px solid transparent}
.link-muted:hover{border-block-end-color:var(--accent-2)}
.card-inset{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm)}
.dl-tip{padding:22px;display:flex;gap:14px;align-items:flex-start}
.dl-tip .tip-icon{font-size:26px;line-height:1}
.dl-tip p{margin:0;color:var(--muted);font-size:14px}
.dl-tip b{color:var(--text)}

/* wizard */
.wizard{margin-top:34px;padding:clamp(20px,3.5vw,34px);overflow:hidden}
.wiz-top{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.wiz-progress{flex:1;height:6px;border-radius:999px;background:var(--surface);overflow:hidden}
.wiz-progress-bar{height:100%;width:14%;border-radius:999px;background:var(--accent-grad);transition:width .35s ease}
.wiz-count{color:var(--muted);font-size:13px;font-weight:600;white-space:nowrap}

.wiz-stage{position:relative}
.wiz-step{display:none;grid-template-columns:1fr 1fr;gap:clamp(22px,4vw,44px);align-items:center;animation:fade .35s ease}
.wiz-step.is-active{display:grid}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.wiz-body .wiz-num{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:17px;
  background:var(--surface);border:1px solid var(--border-strong);color:var(--accent);margin-bottom:14px
}
.wiz-body .wiz-num.done{background:var(--accent-grad);color:#08111f;border-color:transparent}
.wiz-body .wiz-phase{
  display:block;margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--accent-2)
}
.wiz-body h3{font-size:clamp(19px,3vw,24px)}
.wiz-body ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.wiz-body li{position:relative;padding-inline-start:26px;color:var(--muted);font-size:15px}
.wiz-body li::before{
  content:"";position:absolute;inset-inline-start:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--accent-2);box-shadow:0 0 8px rgba(52,225,200,.6)
}
.wiz-body li b{color:var(--text);font-weight:700}
.wiz-body li.wiz-note{font-size:13.5px;opacity:.82}
.wiz-body li.wiz-note::before{background:var(--muted);box-shadow:none;opacity:.6}
.wiz-body .btn{margin-top:22px}

/* placeholder + url cards inside wizard media */
.url-card,.ph-card{
  border-radius:16px;border:1px solid var(--border-strong);background:#070a11;
  box-shadow:var(--shadow);padding:26px;min-height:200px;display:flex;flex-direction:column;justify-content:center;gap:16px
}
.url-bar{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:12px 14px}
.url-bar .lock{font-size:13px}
.url-bar .url{font-size:14px;color:var(--text);font-weight:600;word-break:break-all;direction:ltr;unicode-bidi:embed}
.url-browsers{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:12.5px;font-weight:600;padding:6px 11px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--muted)}
.chip.soon{color:var(--accent-2);border-color:rgba(52,225,200,.3)}
.ph-card{align-items:center}
.ph-glyph{width:76px;height:76px;border-radius:20px;display:grid;place-items:center;background:var(--accent-grad)}
.ph-glyph svg{width:38px;height:38px;fill:none;stroke:#08111f;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

.wiz-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px;padding-top:22px;border-top:1px solid var(--border)}
.wiz-dots{display:flex;gap:7px}
.wiz-dots i{width:8px;height:8px;border-radius:50%;background:var(--border-strong);transition:.2s;cursor:pointer}
.wiz-dots i.on{background:var(--accent-2);width:22px;border-radius:999px}

/* footer */
.site-footer{
  max-width:var(--maxw);margin:clamp(60px,10vw,110px) auto 0;padding:40px clamp(16px,4vw,40px) 60px;
  border-top:1px solid var(--border);text-align:center;display:grid;gap:12px;justify-items:center
}
.site-footer .made{color:var(--muted);margin:0;font-weight:600}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.foot-links a{color:var(--accent-2);font-weight:600;font-size:14px}
.foot-links a:hover{text-decoration:underline}
.disclaimer{color:var(--faint);font-size:12.5px;margin:6px 0 0;max-width:50ch}

/* responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;text-align:center}
  .hero-copy .lede{margin-inline:auto}
  .cta-row{justify-content:center}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .download-card{grid-template-columns:1fr}
  .wiz-step{grid-template-columns:1fr}
  .wiz-media{order:-1}
}
@media (max-width:560px){
  .nav{display:none}
  .feature-grid{grid-template-columns:1fr}
  .wiz-count{font-size:12px}
  .btn{padding:12px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}