@property --a{syntax:'<angle>';initial-value:0deg;inherits:false}

:root{
  --bg:#000;--fg:#fff;--muted:#9a9aa6;--nav-link:#c3c8d3;--border:rgba(255,255,255,.1);
  --blue:#2563eb;--blue2:#3b82f6;--soft:rgba(255,255,255,.05);--navbg:rgba(0,0,0,.6);
  --grad:linear-gradient(180deg,#fff 30%,#8d93a3);--top-bg:#fff;--top-fg:#000;
}
[data-theme="light"]{
  --bg:#f5f7fb;--fg:#0b0d14;--muted:#5b6070;--nav-link:#3a3f4d;--border:rgba(0,0,0,.12);
  --soft:rgba(0,0,0,.05);--navbg:rgba(245,247,251,.75);--grad:linear-gradient(180deg,#0b0d14 30%,#5b6070);
  --top-bg:#0b0d14;--top-fg:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--fg);overflow-x:hidden;transition:background .4s,color .4s}
a{color:inherit;text-decoration:none}

/* ===== BRAND (text only) ===== */
.brand{font-family:'Sora',sans-serif;font-weight:600;font-size:23px;letter-spacing:-.04em;display:inline-block}
.brand b{font-weight:700;background:linear-gradient(90deg,#7cb4ff,#2563eb,#7cb4ff);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;transition:background-position .6s}
.brand:hover b{background-position:100% 0}

/* ===== NAVBAR (full width) ===== */
.nav{position:fixed;top:0;left:0;right:0;height:74px;z-index:100;background:var(--navbg);border-bottom:1px solid var(--border);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);transition:height .3s,background .3s}
.nav.scrolled{height:64px}
.nav-in{height:100%;max-width:1400px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.links{display:flex;gap:42px}
.links a{position:relative;padding:10px 0;font-size:15px;font-weight:500;color:var(--nav-link);transition:color .25s}
.links a::after{content:"";position:absolute;left:50%;bottom:2px;height:2px;width:100%;background:var(--blue2);border-radius:2px;transform:translateX(-50%) scaleX(0);transition:transform .35s cubic-bezier(.3,1,.4,1)}
.links a:hover{color:var(--fg)}
.links a:hover::after{transform:translateX(-50%) scaleX(1)}
.actions{display:flex;align-items:center;gap:14px;justify-self:end}
.doc-link{font-size:15px;font-weight:500;color:var(--nav-link);padding:8px 6px;transition:color .25s}
.doc-link:hover{color:var(--fg)}
.theme-btn{position:relative;width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--soft);color:var(--fg);cursor:pointer;display:grid;place-items:center;overflow:hidden;transition:.3s}
.theme-btn:hover{border-color:var(--blue2)}
.theme-btn svg{grid-area:1/1;transition:transform .5s cubic-bezier(.3,1.4,.5,1),opacity .3s}
[data-theme="dark"] .i-moon{transform:translateY(30px) rotate(-90deg);opacity:0}
[data-theme="light"] .i-sun{transform:translateY(-30px) rotate(90deg);opacity:0}
.progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:linear-gradient(90deg,#60a5fa,#2563eb);transform:scaleX(0);transform-origin:left}
.burger{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--soft);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger i{width:16px;height:2px;background:var(--fg);border-radius:2px;transition:.3s}
.nav.open .burger i:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav.open .burger i:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* ===== BUTTONS ===== */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 36px;border-radius:999px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:16px;letter-spacing:-.01em;border:1.5px solid transparent;cursor:pointer;
  overflow:hidden;isolation:isolate;transition:transform .35s cubic-bezier(.3,1.3,.5,1),box-shadow .35s,background .35s,border-color .35s}
.btn span,.btn svg{position:relative;z-index:2}
.btn svg{transition:transform .35s cubic-bezier(.3,1.4,.5,1)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:scale(.97)!important}
.btn-sm{padding:11px 20px;font-size:14px}

.btn-primary{color:#fff;
  background:linear-gradient(180deg,#3b82f6,#2563eb) padding-box,
             conic-gradient(from var(--a),rgba(255,255,255,.1) 0%,#cfe2ff 10%,rgba(255,255,255,.1) 28%) border-box;
  animation:spin 4s linear infinite;box-shadow:0 6px 24px rgba(37,99,235,.4)}
.btn-primary::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,transparent 35%,rgba(255,255,255,.35) 50%,transparent 65%);transform:translateX(-120%);transition:transform .8s}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(59,130,246,.55)}
.btn-primary:hover::before{transform:translateX(120%)}

.btn-ghost{color:var(--fg);background:var(--soft);border-color:var(--border);backdrop-filter:blur(10px)}
.btn-ghost::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(59,130,246,.18);transform:translateY(101%);transition:transform .4s cubic-bezier(.3,1,.4,1)}
.btn-ghost:hover{transform:translateY(-3px);border-color:rgba(96,165,250,.65);box-shadow:0 12px 34px rgba(37,99,235,.25)}
.btn-ghost:hover::before{transform:translateY(0)}
.ripple{position:absolute;z-index:1;border-radius:50%;background:rgba(255,255,255,.35);transform:scale(0);animation:rip .7s ease-out forwards;pointer-events:none}

/* ===== HERO ===== */
.hero{position:relative;padding-top:190px;text-align:center;overflow:hidden;
  background:radial-gradient(ellipse 70% 35% at 50% 100%,rgba(37,99,235,.3),transparent 70%),var(--bg)}
.hero-content{position:relative;z-index:3;max-width:1000px;margin:0 auto;padding:0 24px}
h1{font-family:'Sora',sans-serif;font-size:clamp(40px,7vw,90px);font-weight:600;line-height:1.08;letter-spacing:-.045em}
.line{display:block}
.w{display:inline-block;opacity:0;transform:translateY(60%) rotateX(-50deg);filter:blur(12px);
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:word .9s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--i)*.1s + .15s)}
.w.grad{background:linear-gradient(100deg,#a9d0ff,#3b82f6,#a9d0ff,#3b82f6);background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;
  animation:word .9s cubic-bezier(.2,.8,.2,1) forwards,shine 6s linear infinite;animation-delay:calc(var(--i)*.1s + .15s),1.4s}
.sub{font-size:clamp(16px,1.7vw,20px);line-height:1.75;color:var(--muted);max-width:700px;margin:30px auto 0}
.cta{display:flex;gap:16px;justify-content:center;margin-top:40px;flex-wrap:wrap}

.orb{position:absolute;border-radius:50%;z-index:1;transition:transform .25s ease-out}
.orb-l{width:380px;height:380px;left:-190px;bottom:140px;background:radial-gradient(circle at 70% 30%,#cfe6ff,#4aa3ff 30%,#0b3b8f 65%,transparent 72%);opacity:.85;animation:float 9s ease-in-out infinite}
.orb-r{width:340px;height:340px;right:-170px;bottom:180px;background:radial-gradient(circle at 30% 30%,#d8ecff,#5aa9ff 30%,#0c3f96 65%,transparent 72%);opacity:.8;animation:float 11s ease-in-out infinite reverse}

/* ===== DASHBOARD MOCKUP ===== */
.mock-wrap{position:relative;z-index:2;max-width:1220px;margin:90px auto 0;padding:0 24px;perspective:1600px}
.glow{position:absolute;left:50%;top:-60px;transform:translateX(-50%);width:80%;height:160px;background:radial-gradient(ellipse,rgba(96,165,250,.9),rgba(37,99,235,.35) 40%,transparent 70%);filter:blur(30px);animation:breathe 5s ease-in-out infinite}
.mock{position:relative;display:flex;height:480px;border-radius:40px 40px 0 0;border:1px solid rgba(255,255,255,.14);border-bottom:0;background:linear-gradient(180deg,#0b0d14,#05060a);overflow:hidden;text-align:left;
  box-shadow:0 -1px 0 rgba(255,255,255,.5) inset,0 -20px 80px rgba(37,99,235,.35);transition:transform .25s ease-out}

.mock .bar{display:block;height:9px;border-radius:6px;background:#242938;position:relative;overflow:hidden}
.mock .bar::after,.mock .card b::after,.mock .li b::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transform:translateX(-100%);animation:shimmer 2.8s infinite}
.mock .bar.big{height:16px;background:#2f3546}
.mock .w10{width:10%}.mock .w20{width:20%}.mock .w30{width:30%}.mock .w40{width:40%}.mock .w60{width:60%}

.m-side{width:230px;flex-shrink:0;padding:30px 18px;display:flex;flex-direction:column;gap:10px;border-right:1px solid rgba(255,255,255,.06)}
.m-side .gap{margin-top:16px}
.item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;transition:.25s}
.item i{width:14px;height:14px;border-radius:4px;background:#394058}
.item b{height:8px;width:90px;border-radius:6px;background:#394058}
.item:hover{background:rgba(255,255,255,.04)}
.item.active{background:rgba(37,99,235,.2)}.item.active i{background:#60a5fa}.item.active b{background:#7db4ff}
.m-user{margin-top:auto;display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:#0f121a;border:1px solid rgba(255,255,255,.05)}
.m-user>div{flex:1;display:flex;flex-direction:column;gap:7px}
.av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#1d4ed8);flex-shrink:0}

.m-main{flex:1;min-width:0;padding:26px 32px}
.m-top{display:flex;justify-content:space-between;align-items:center;gap:20px}
.m-icons{display:flex;gap:16px;align-items:center}
.search{display:flex;align-items:center;gap:10px;width:230px;padding:11px 15px;border-radius:12px;background:#12151e;border:1px solid rgba(255,255,255,.05)}
.search i{width:12px;height:12px;border-radius:50%;border:2px solid #4a5168}
.search b{height:8px;width:80px;border-radius:6px;background:#2f3546}
.ic{width:18px;height:18px;border-radius:5px;background:#394058}
.dot{width:18px;height:18px;border-radius:50%;background:#ef4444;color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center;animation:ping 2s infinite}
.pillbtn{width:74px;height:32px;border-radius:999px;background:#2563eb;box-shadow:0 4px 16px rgba(37,99,235,.4)}
.m-sub{display:flex;gap:10px;margin-top:18px}

.m-cards{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:16px;margin-top:26px}
.card{position:relative;height:130px;border-radius:14px;background:#10131b;border:1px solid rgba(255,255,255,.06);padding:20px;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;overflow:hidden;transition:.3s}
.card:hover{transform:translateY(-6px);border-color:rgba(96,165,250,.5)}
.card b{position:relative;overflow:hidden;height:12px;width:60%;border-radius:8px;background:#2f3546}
.card em{height:9px;width:35%;border-radius:8px;background:#242938}
.card.blue{background:linear-gradient(160deg,#1d4ed8,#0b2f8a);border-color:rgba(96,165,250,.4)}
.card.blue b{background:#93c0ff}.card.blue em{background:#5b8ff0}
.spark{position:absolute;top:18px;right:18px;width:70px;height:26px;border-radius:6px;
  background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.55) 41%,rgba(255,255,255,.55) 45%,transparent 46%),
             linear-gradient(45deg,transparent 40%,rgba(255,255,255,.3) 41%,rgba(255,255,255,.3) 45%,transparent 46%)}

.m-row{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;margin-top:16px}
.panel{padding:18px 20px;border-radius:14px;background:#10131b;border:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:14px}
.bars{display:flex;align-items:flex-end;gap:12px;height:100px}
.bars i{flex:1;height:var(--h);border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#60a5fa,#2563eb);transform-origin:bottom;animation:rise 1.2s cubic-bezier(.2,.8,.2,1) 1.4s both}
.li{display:flex;align-items:center;gap:12px}
.li i{width:26px;height:26px;border-radius:8px;background:#2a3047}
.li b{position:relative;overflow:hidden;flex:1;height:8px;border-radius:6px;background:#2f3546}
.li em{width:34px;height:8px;border-radius:6px;background:#2563eb}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--border);background:var(--bg);position:relative}
.f-frame{max-width:1250px;margin:0 auto;border-left:1px solid var(--border);border-right:1px solid var(--border)}
.f-top{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:32px;padding:56px 32px 72px}
.f-about p{margin-top:26px;max-width:340px;font-size:15px;line-height:1.7;color:var(--muted)}
.f-col{display:flex;flex-direction:column;gap:18px}
.f-col h5{font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.f-col a{position:relative;width:fit-content;font-size:15px;color:var(--nav-link);transition:color .25s,transform .25s}
.f-col a:hover{color:var(--fg);transform:translateX(4px)}
.f-line{border-top:1px solid var(--border)}
.f-bottom{position:relative;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:26px 32px;font-size:13px;color:var(--muted)}
.plus{position:absolute;top:-6px;width:11px;height:11px}
.plus.l{left:-6px}.plus.r{right:-6px}
.plus::before,.plus::after{content:"";position:absolute;background:var(--muted)}
.plus::before{left:5px;top:0;width:1px;height:11px}
.plus::after{top:5px;left:0;height:1px;width:11px}

/* ===== SCROLL TO TOP ===== */
.to-top{position:fixed;right:28px;bottom:28px;z-index:90;width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;
  background:var(--top-bg);color:var(--top-fg);box-shadow:0 8px 28px rgba(0,0,0,.35);
  opacity:0;transform:translateY(20px) scale(.8);pointer-events:none;transition:opacity .3s,transform .35s cubic-bezier(.3,1.4,.5,1),box-shadow .3s}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top.show:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(59,130,246,.5)}
.to-top svg{transition:transform .3s}
.to-top:hover svg{transform:translateY(-2px)}

/* ===== ANIMATIONS ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d2{transition-delay:.8s}.reveal.d3{transition-delay:1s}.reveal.d4{transition-delay:1.2s}
@keyframes word{to{opacity:1;transform:none;filter:blur(0)}}
@keyframes shine{to{background-position:250% 0}}
@keyframes spin{to{--a:360deg}}
@keyframes rip{to{transform:scale(4);opacity:0}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(239,68,68,.55)}70%,100%{box-shadow:0 0 0 7px rgba(239,68,68,0)}}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -28px}}
@keyframes breathe{0%,100%{opacity:.75;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.08)}}
@keyframes shimmer{to{transform:translateX(100%)}}
@keyframes rise{from{transform:scaleY(0)}}

/* ===== RESPONSIVE ===== */
@media(max-width:1000px){
  .nav-in{grid-template-columns:auto 1fr;padding:0 20px}
  .burger{display:flex}
  .doc-link{display:none}
  .links{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:8px 20px 18px;background:var(--navbg);backdrop-filter:blur(18px);border-bottom:1px solid var(--border);
    opacity:0;pointer-events:none;transform:translateY(-8px);transition:.3s}
  .nav.open .links{opacity:1;pointer-events:auto;transform:none}
  .links a{padding:14px 0;border-bottom:1px solid var(--border)}
  .links a::after{display:none}
  .m-side{display:none}
  .m-cards{grid-template-columns:1fr 1fr}
  .m-row{grid-template-columns:1fr}
  .search{display:none}
  .mock{height:440px}
  .orb{display:none}
  .f-top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .btn-sm span{display:none}.btn-sm{padding:11px 14px}
  .f-top{grid-template-columns:1fr;padding:44px 24px 52px}
  .f-bottom{padding:22px 24px}
  .to-top{right:16px;bottom:16px}
}