*{box-sizing:border-box}:root{--dark:#0b1622;--dark2:#10283a;--ink:#13283a;--muted:#6b8191;--blue:#2498e4;--line:rgba(35,99,135,.12)}
html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:#f6fbff;color:var(--ink);overflow-x:hidden}
a{text-decoration:none;color:inherit}button{font:inherit;color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}

.topbar{position:sticky;top:10px;z-index:50;width:min(1220px,calc(100% - 24px));height:64px;margin:10px auto 0;padding:8px 12px;border-radius:20px;display:flex;align-items:center;justify-content:space-between;background:rgba(8,20,31,.92);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(18px);box-shadow:0 14px 40px rgba(2,12,20,.14);color:#fff}
.brand{display:flex;align-items:center;gap:9px}.brand img{width:44px;height:44px;border-radius:13px;object-fit:cover}.brand span{display:grid}.brand strong{font-size:15px;letter-spacing:.05em}.brand small{font-size:9px;color:#91a8b7;margin-top:2px}
.nav{display:flex;align-items:center;gap:3px}.nav>button,.lang-btn{border:0;background:transparent;color:#dce8ef;padding:9px 10px;border-radius:10px;cursor:pointer}.nav>button:hover,.lang-btn:hover{background:rgba(255,255,255,.08)}
.lang{position:relative}.lang-menu{position:absolute;right:0;top:43px;width:155px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 16px 40px rgba(10,35,52,.18)}.lang-menu button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:8px 9px;border-radius:8px;cursor:pointer}.lang-menu button:hover{background:#eef8ff}

.hero{position:relative;margin-top:-84px;padding:165px 0 58px;overflow:hidden;background:linear-gradient(140deg,#07131e,#0a2131 58%,#123a47);color:#fff}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 40%,rgba(39,160,255,.16),transparent 34%),radial-gradient(circle at 82% 25%,rgba(81,222,190,.12),transparent 30%);pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(20px);opacity:.22;animation:float 12s ease-in-out infinite}.g1{width:320px;height:320px;background:#2b9fff;left:-120px;top:160px}.g2{width:360px;height:360px;background:#5ae1c0;right:-130px;top:130px;animation-delay:-5s}@keyframes float{50%{transform:translate(16px,-18px) scale(1.05)}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:70px;align-items:center}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.13em;font-weight:800;color:#67cbff}
h1{font-size:clamp(40px,5.5vw,68px);line-height:1;letter-spacing:-.055em;margin:12px 0 18px;max-width:780px}h1 span{background:linear-gradient(90deg,#60ceff,#61dfbf,#9f8cff);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{max-width:700px;color:#b5c8d3;font-size:16px;line-height:1.65;margin:0}
.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.btn{min-width:158px;border-radius:15px;border:1px solid rgba(255,255,255,.10);padding:10px 12px;display:flex;align-items:center;gap:9px;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-3px)}.btn b{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.16)}.btn small,.btn strong{display:block;text-align:left}.btn small{font-size:9px;opacity:.72}.btn strong{font-size:14px}.btn.primary{background:linear-gradient(135deg,#55d3ff,#64e2c4);color:#092033;border:0}.btn.light{background:#fff;color:#153247}.btn.ghost{background:rgba(255,255,255,.06);color:#fff}
.highlights{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.highlights span{font-size:10px;color:#9fb5c3;padding:6px 9px;border:1px solid rgba(255,255,255,.07);border-radius:999px;background:rgba(255,255,255,.04)}

.demo{width:238px;padding:9px;border-radius:25px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.11);box-shadow:0 22px 60px rgba(0,0,0,.25);transform:rotate(1deg);transition:.25s}.demo:hover{transform:rotate(0) translateY(-4px)}.demo-top{height:29px;display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#a8bfcc}.demo-top span{display:flex;gap:6px;align-items:center}.demo-top i{width:6px;height:6px;border-radius:50%;background:#5adfba;box-shadow:0 0 0 6px rgba(90,223,186,.09)}
.video-wrap{position:relative;aspect-ratio:9/16;border-radius:18px;overflow:hidden;background:#02070b}.video-wrap video{width:100%;height:100%;display:block;object-fit:cover}.scan-line{position:absolute;left:0;right:0;height:2px;top:12%;background:linear-gradient(90deg,transparent,#5eeaff,transparent);box-shadow:0 0 12px #5eeaff;pointer-events:none;animation:scan 5s ease-in-out infinite}@keyframes scan{50%{top:87%}}.video-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;padding:18px;background:rgba(4,16,25,.9);text-align:center}.video-fallback a{font-size:10px;padding:8px 10px;border-radius:10px;background:#fff;color:#10263a;font-weight:700}

.info{background:#f5fbff;padding:36px 0 26px}.info-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:12px}.info-card{min-height:170px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 12px 32px rgba(38,91,124,.07);display:flex;gap:13px;align-items:center}.info-card.main{min-height:210px;background:linear-gradient(135deg,#fff,#edf8ff)}.icon-wrap{width:135px;height:135px;border-radius:18px;overflow:hidden;flex:0 0 auto}.icon-wrap img,.mini-icon img{width:100%;height:100%;object-fit:cover}.mini-icon{width:70px;height:70px;border-radius:16px;overflow:hidden;flex:0 0 auto}.mini-label{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:#1b92d9;font-weight:800}.info-card h2{font-size:26px;margin:5px 0 8px}.info-card h3{font-size:16px;margin:0 0 5px}.info-card p{font-size:11px;line-height:1.5;color:#728897;margin:0}.text-link{border:0;background:transparent;color:#178fd7;font-size:10px;font-weight:700;padding:9px 0 0;cursor:pointer}

.bottom-row{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:14px}.flow{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.flow span{display:flex;align-items:center;gap:7px}.flow b{width:24px;height:24px;border-radius:8px;background:#e7f5ff;display:grid;place-items:center;color:#168fd7;font-size:9px}.flow small{font-size:10px;color:#5e7688}.flow i{font-style:normal;color:#a2b2bd}.contact-chip{border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px;font-size:10px;font-weight:700;cursor:pointer}

footer{background:#fff;border-top:1px solid rgba(50,110,145,.08);padding:16px 0}.footer-row{display:flex;justify-content:space-between;color:#8397a5;font-size:9px}

.modal{width:min(900px,calc(100% - 22px));max-height:90vh;border:0;padding:0;border-radius:24px;background:transparent}.modal::backdrop{background:rgba(4,14,23,.58);backdrop-filter:blur(7px)}.small{width:min(520px,calc(100% - 22px))}.modal-card{background:#f7fbfe;border-radius:24px;overflow:hidden;box-shadow:0 32px 90px rgba(0,0,0,.26)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 12px;background:#0c1e2c;color:#fff}.modal-head h2{font-size:25px;margin:5px 0 0}.close{width:38px;height:38px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(255,255,255,.05);color:#fff;font-size:22px;cursor:pointer}.tabs{display:flex;gap:7px;padding:12px 16px;background:#eaf5fb;border-bottom:1px solid var(--line);overflow:auto}.tabs button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;font-size:10px;cursor:pointer;white-space:nowrap}.tabs button.active{background:#102a3c;color:#fff}.modal-body{max-height:58vh;overflow:auto;padding:16px}.panel{display:none}.panel.active{display:block}.instruction-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.instruction-cards article,.article{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px}.instruction-cards b{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#e7f5ff;color:#178fd7;font-size:9px}.instruction-cards h3,.article h3{font-size:13px;margin:8px 0 5px}.instruction-cards p,.article p,.article li{font-size:11px;line-height:1.58;color:#61798a}.article ul,.article ol{padding-left:18px}.article details{padding:10px 0;border-top:1px solid var(--line)}.article summary{font-size:11px;font-weight:700;cursor:pointer}.modal-foot{display:flex;gap:7px;padding:12px 16px 16px;background:#eaf5fb}.modal-foot a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:10px;font-weight:700}
.contacts-list{padding:16px;display:grid;gap:9px}.contacts-list a{display:grid;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px}.contacts-list strong{font-size:13px}.contacts-list span{font-size:10px;color:#718897;margin-top:3px}
html[dir="rtl"] .btn small,html[dir="rtl"] .btn strong{text-align:right}

@media(max-width:980px){.hero-grid{grid-template-columns:1fr 220px;gap:36px}.demo{width:220px}.info-grid{grid-template-columns:1fr 1fr}.info-card.main{grid-column:span 2}.bottom-row{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.topbar{height:60px}.brand img{width:40px;height:40px}.brand small{display:none}.nav>button{font-size:10px;padding:8px 7px}.lang-btn{font-size:10px;padding:8px 6px}.hero{padding-top:150px}.hero-grid{grid-template-columns:1fr;gap:30px}.demo{width:min(225px,80vw);margin:auto}.actions{display:grid;grid-template-columns:1fr 1fr}.btn.ghost{grid-column:span 2}.btn{min-width:0}.info-grid{grid-template-columns:1fr}.info-card.main{grid-column:auto}.icon-wrap{width:110px;height:110px}.flow i{display:none}.instruction-cards{grid-template-columns:1fr}}


/* V5.3 — compact cards contrast */
.info-card:not(.main){
  background:linear-gradient(145deg,#0f2231 0%,#16384a 100%);
  border-color:rgba(255,255,255,.10);
  color:#fff;
  box-shadow:0 14px 34px rgba(8,26,39,.16)
}
.info-card:not(.main) h3{color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.22)}
.info-card:not(.main) p{color:#c9d8e2}
.info-card:not(.main) .mini-icon{box-shadow:0 8px 22px rgba(0,0,0,.20)}
.info-card.main h2{color:#122b3d}
.info-card.main p{color:#5f7788}

/* V5.3 — language menu */
.lang-menu{
  position:absolute;
  right:0;
  top:46px;
  width:220px;
  padding:8px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:5px;
  background:rgba(8,23,36,.98);
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  box-shadow:0 22px 55px rgba(0,0,0,.30);
  backdrop-filter:blur(18px);
  z-index:100;
}
.lang-menu[hidden]{display:none!important}
.lang-menu button{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  min-height:38px;
  width:100%;
  border:1px solid transparent;
  background:transparent;
  color:#dcebf4 !important;
  text-align:left;
  padding:9px 10px;
  border-radius:10px;
  cursor:pointer;
  font-size:12px;
  font-weight:600;
  line-height:1;
  transition:background .18s ease,border-color .18s ease,transform .18s ease,color .18s ease;
}
.lang-menu button:hover{
  background:rgba(91,199,255,.10);
  border-color:rgba(91,199,255,.18);
  color:#fff !important;
  transform:translateY(-1px);
}
.lang-menu button.active{
  background:linear-gradient(135deg,rgba(77,190,255,.22),rgba(91,222,188,.18));
  border-color:rgba(93,210,228,.28);
  color:#fff !important;
}
.lang-menu button.active::after{
  content:"✓";
  margin-left:auto;
  color:#61dfbf;
  font-size:11px;
  font-weight:800;
}
.lang-btn{
  min-width:58px;
  border:1px solid rgba(255,255,255,.08) !important;
  background:rgba(255,255,255,.04) !important;
}
.lang-btn:hover{
  background:rgba(255,255,255,.09) !important;
}
@media(max-width:680px){
  .lang-menu{
    right:-4px;
    width:205px;
    grid-template-columns:1fr 1fr;
  }
  .lang-menu button{font-size:11px;min-height:36px;padding:8px 9px}
}
