/* نوكس سمارت — طبقة الفخامة: الزجاج السائل، الشريط العائم، نواة الهيرو، الشارات الطافية، وحركات الدخول */

/* الزجاج السائل */
.glass{background:linear-gradient(135deg,var(--glass-a),var(--glass-b));backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border:1px solid var(--glass-bd);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),inset 0 0 34px rgba(34,211,238,.045)}
:root{--glass-a:rgba(26,30,78,.75);--glass-b:rgba(11,13,38,.45);--glass-bd:rgba(34,211,238,.2)}
[data-theme="light"]{--glass-a:rgba(255,255,255,.82);--glass-b:rgba(255,255,255,.5);--glass-bd:rgba(8,145,178,.28)}
[data-theme="light"] .glass{box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 10px 30px rgba(16,20,70,.08)}

/* لمعة التحويم */
.glint{position:relative;overflow:hidden}
.glint::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.09) 50%,transparent 58%);transform:translateX(130%);pointer-events:none}
.glint:hover::after{transition:transform .8s ease;transform:translateX(-130%)}

/* الشريط الزجاجي العائم */
.top{position:fixed;top:22px;inset-inline:0;z-index:50;display:flex;justify-content:center;padding:0 16px;pointer-events:none;animation:navIn .6s ease-out both}
/* scrim masks page content scrolling into the strip above/behind the floating bar.
   Must sit above hero content (z:3) but below the mobile drawer (z:40) and bar (z:50);
   a body-level fixed layer paints reliably here where a .top::before z:-1 pseudo did not. */
body::before{content:"";position:fixed;top:0;inset-inline:0;height:90px;z-index:30;pointer-events:none;background:linear-gradient(to bottom,var(--bg) 0%,var(--bg) 42%,transparent 100%)}
.bar{pointer-events:auto;width:100%;max-width:1120px;height:56px;border-radius:16px;display:flex;align-items:center;gap:20px;padding:0 18px}
.brand img{height:30px;display:block}
.bar nav{display:flex;gap:22px;font-weight:700;font-size:14px;color:var(--muted);margin-inline-start:auto}
.bar nav a{transition:color .25s}
.bar nav a:hover{color:var(--accent-text)}
.pill{display:flex;align-items:center;gap:8px;height:36px;padding:0 18px;border-radius:12px;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.32);color:var(--accent-text);font-weight:700;font-size:14px;transition:.25s}
.pill:hover{background:rgba(34,211,238,.2)}
.pill svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s}
.pill:hover svg{transform:translateX(-3px)}
.burger{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:11px;background:transparent;flex-direction:column;align-items:center;justify-content:center;gap:4.5px}
.burger span{width:16px;height:2px;background:var(--head);border-radius:2px;transition:.3s}
body.nav-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:40;background:rgba(11,13,38,.95);backdrop-filter:blur(14px);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.3s}
body.nav-open .drawer{opacity:1;visibility:visible}
.drawer nav{display:grid;gap:26px;text-align:center;font-size:22px;font-weight:900;color:#fff}
.drawer nav a:hover{color:var(--accent)}

/* شبكة الهيرو */
.hero{padding:158px 0 96px}
.hgrid{display:grid;gap:44px;grid-template-columns:6fr 6fr;align-items:center;max-width:1280px}
.hcopy{animation:rise .9s cubic-bezier(.16,1,.3,1) .1s both}
.hvis{animation:rise .9s cubic-bezier(.16,1,.3,1) .22s both}
.proof{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:99px;font-size:12.5px;color:var(--ink);width:fit-content}
.proof b{color:var(--accent-text)}
.hero h1{margin-top:22px;letter-spacing:-.5px;line-height:1.18}
.hero .lead{margin:20px 0 30px;max-width:480px;font-size:18px}
.cta-x{display:inline-flex;align-items:center;gap:14px;background:var(--accent);color:#06202A;font-weight:900;font-size:15px;padding:8px 8px 8px 8px;padding-inline-start:24px;border-radius:16px;box-shadow:0 0 22px rgba(34,211,238,.32);transition:.25s}
.cta-x:hover{transform:scale(1.02);background:#1CB9D1}
.bead{width:34px;height:34px;border-radius:50%;background:#0B0D26;display:grid;place-items:center;color:var(--accent);transition:transform .25s}
.cta-x:hover .bead{transform:translateX(-4px)}
.bead svg,.ghostlink svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ghostlink{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;color:var(--muted);transition:.25s}
.ghostlink:hover{color:var(--head)}
.ghostlink:hover svg{transform:translateX(-3px)}
.ghostlink svg{transition:transform .25s}

/* نواة الخادم الكمّي */
.hvis{position:relative;display:flex;justify-content:center}
.core-wrap{position:relative;width:min(100%,430px);aspect-ratio:1;display:grid;place-items:center}
.core-glow{position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.28),transparent 62%);animation:breath 4.5s ease-in-out infinite}
.core-rings{position:absolute;inset:0;width:100%;height:100%}
.cr circle{fill:none;stroke:var(--glass-bd);stroke-width:1.4}
.c2 circle{stroke-dasharray:4 10}
.cr{transform-origin:230px 230px;animation:spin 60s linear infinite}
.c2{animation-duration:40s;animation-direction:reverse}
.csat{fill:var(--accent)}
.csat.s2{opacity:.6}
.monolith{position:relative;width:186px;height:296px;border-radius:26px;display:flex;flex-direction:column;justify-content:flex-end;gap:14px;padding:22px 20px 26px}
.slot{height:34px;border-radius:10px;background:rgba(11,13,38,.5);border:1px solid rgba(34,211,238,.14);display:flex;align-items:center;gap:8px;padding:0 12px}
[data-theme="light"] .slot{background:rgba(26,30,78,.08)}
.led{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:blink 1.8s ease-in-out infinite}
.led.d2{animation-delay:.6s}.led.d3{animation-delay:1.2s}
.cspark{position:absolute;top:26px;left:50%;transform:translateX(-50%);width:44px;height:44px;fill:var(--accent);filter:drop-shadow(0 0 12px rgba(34,211,238,.7));animation:spark 3.2s ease-in-out infinite}
.pt{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.7}
.p1{top:16%;right:18%;animation:drift 6s ease-in-out infinite}
.p2{bottom:20%;left:14%;animation:drift 7s ease-in-out 1s infinite}
.p3{top:38%;left:8%;animation:drift 5.4s ease-in-out .5s infinite}
.p4{bottom:10%;right:26%;animation:drift 6.6s ease-in-out 1.6s infinite}

/* الشارات الطافية بلا جاذبية */
.fbadge{position:absolute;display:flex;align-items:center;gap:11px;padding:11px 15px;border-radius:15px;pointer-events:none;z-index:2}
.fbadge b{display:block;color:var(--head);font-size:13px;font-weight:900;letter-spacing:-.2px}
.fbadge i{display:block;font-style:normal;color:var(--accent-text);font-size:10.5px;font-weight:700;margin-top:2px}
.ibead{width:34px;height:34px;border-radius:11px;background:rgba(34,211,238,.12);display:grid;place-items:center;flex-shrink:0}
.ibead svg{width:17px;height:17px;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.b1{top:15%;inset-inline-start:-8px;animation:floatY 5s ease-in-out infinite}
.b2{top:48%;inset-inline-end:-16px;animation:floatYr 5.5s ease-in-out infinite}
.b3{bottom:14%;inset-inline-start:2%;animation:floatY 4.8s ease-in-out .8s infinite}

/* شريط النطاقات */
.dsec{padding:34px 0 64px;border-top:0}
.dsec::before{display:none}
.dstrip{border-radius:22px;padding:26px 26px 20px;margin-top:-58px;position:relative;z-index:3;text-align:center}
.dlabel{font-weight:900;color:var(--head);margin-bottom:14px}
.dlabel span{color:var(--accent-text)}

/* الحركات */
@keyframes navIn{from{transform:translateY(-20px);opacity:0}to{transform:none;opacity:1}}
@keyframes rise{from{transform:translateY(22px);opacity:0}to{transform:none;opacity:1}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes floatYr{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
@keyframes breath{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(-7px,-11px)}}
@keyframes spark{0%,100%{transform:translateX(-50%) scale(1)}50%{transform:translateX(-50%) scale(1.18)}}

/* التجاوب والفخامة المخفّضة */
@media (max-width:1024px){
  .hgrid{grid-template-columns:1fr;gap:56px}
  .hero{padding:138px 0 84px}
  .hero .lead{max-width:640px}
  .b1{inset-inline-start:0}.b2{inset-inline-end:0}
}
@media (max-width:760px){
  .bar nav,.pill{display:none}
  .burger{display:flex}
  .core-wrap{width:min(100%,340px)}
  .monolith{width:156px;height:250px}
  .fbadge{transform:scale(.92)}
}
@media (prefers-reduced-motion:reduce){
  .top,.hcopy,.hvis{animation:none}
  .fbadge,.core-glow,.cr,.led,.cspark,.pt{animation:none}
  .glint::after{display:none}
  .cta-x:hover{transform:none}
}
@media (max-width:760px){.proof{border-radius:16px;line-height:1.75}}