:root{
  --bg:#03060f;--bg2:#060b1a;--card:#0a1224;--line:#15213d;--line2:#1f3570;
  --blue:#1e7bff;--blue2:#4aa3ff;--glow:rgba(30,123,255,.55);
  --txt:#e8eefc;--mut:#8a97b5;--r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font:16px/1.6 Inter,system-ui,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
section{padding:70px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:10px;font-weight:600;transition:.25s;white-space:nowrap}
.btn i{font-style:normal}
.btn.sm{padding:9px 20px;font-size:15px}
.btn.full{width:100%;justify-content:center}
.primary{background:linear-gradient(180deg,#2a8bff,#1464e6);box-shadow:0 0 24px var(--glow)}
.primary:hover{box-shadow:0 0 40px var(--glow);transform:translateY(-2px)}
.ghost{border:1px solid var(--line2);background:rgba(10,18,36,.6)}
.ghost:hover{border-color:var(--blue);box-shadow:0 0 18px rgba(30,123,255,.3)}
.play{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--blue2);border-radius:50%;font-size:10px;color:var(--blue2)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(3,6,15,.75);backdrop-filter:blur(14px);border-bottom:1px solid rgba(31,53,112,.35)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:Michroma,sans-serif;letter-spacing:.25em;font-size:17px}
.brand img{width:40px;height:40px;border-radius:8px;mix-blend-mode:screen}
.links{display:flex;gap:40px}
.links a{color:var(--mut);position:relative;transition:.2s}
.links a:hover,.links a.active{color:var(--blue2)}
.links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--blue);box-shadow:0 0 10px var(--blue)}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:22px;height:2px;background:var(--txt);margin:5px 0}

/* hero */
.hero{position:relative;padding:60px 0 40px;overflow:hidden}
.glow{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none}
.g1{width:520px;height:520px;background:#0d3fa8;opacity:.35;left:-160px;top:-120px}
.g2{width:600px;height:600px;background:#1558d6;opacity:.25;right:-200px;top:80px}
.hero-in{position:relative;display:grid;grid-template-columns:1fr 1.25fr;gap:50px;align-items:center}
.hero-txt{text-align:center}
.hero-mark{width:200px;margin:0 auto;mix-blend-mode:screen;animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
.wordmark{font-family:Michroma,sans-serif;font-weight:400;font-size:clamp(40px,5.5vw,70px);letter-spacing:.18em;margin:10px 0 18px;
  background:linear-gradient(180deg,#fff 20%,#6fb0ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 18px rgba(30,123,255,.45))}
.tag{font-family:Michroma,sans-serif;letter-spacing:.3em;font-size:20px;text-transform:uppercase;line-height:1.7}
.tag b{color:var(--blue2);font-weight:400}
.lead{color:var(--mut);max-width:440px;margin:18px auto 30px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* app mockup */
.app{background:linear-gradient(160deg,rgba(12,22,46,.95),rgba(5,10,22,.95));border:1px solid var(--line2);border-radius:16px;
  box-shadow:0 0 0 1px rgba(30,123,255,.15),0 0 60px rgba(30,123,255,.25),0 30px 80px rgba(0,0,0,.6);
  transform:perspective(1400px) rotateY(-9deg) rotateX(3deg);transition:transform .6s}
.app:hover{transform:perspective(1400px) rotateY(-3deg) rotateX(1deg)}
.app-bar{display:flex;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13px}
.app-brand{display:flex;align-items:center;gap:8px;font-family:Michroma,sans-serif;letter-spacing:.2em;font-size:12px;flex:1}
.app-brand img{width:24px;mix-blend-mode:screen}
.plan{color:var(--mut)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#1fd67a;margin-right:8px;box-shadow:0 0 8px #1fd67a}
.win{color:var(--mut);letter-spacing:6px}
.app-body{display:grid;grid-template-columns:130px 1fr 1fr;min-height:330px}
.app-side{border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:4px;font-size:13px}
.app-side a{padding:9px 10px;border-radius:8px;color:var(--mut)}
.app-side a.on{background:rgba(30,123,255,.14);color:var(--txt);box-shadow:inset 2px 0 0 var(--blue)}
.app-main{padding:16px;border-right:1px solid var(--line)}
.app-h{font-weight:600;margin-bottom:12px;display:flex;flex-direction:column;gap:10px}
.tabs{display:flex;gap:6px;font-size:12px;font-weight:500}
.tabs>*{padding:5px 10px;border-radius:6px;color:var(--mut)}
.tabs b{background:rgba(30,123,255,.18);color:var(--blue2);border:1px solid var(--line2)}
.toggles{list-style:none;font-size:13px}
.toggles li{display:flex;justify-content:space-between;align-items:center;padding:8px 2px;border-bottom:1px solid rgba(21,33,61,.7)}
.tg{width:30px;height:16px;border-radius:10px;background:#1b2440;position:relative;flex-shrink:0;cursor:pointer;transition:.2s}
.tg::after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#8a97b5;top:2px;left:2px;transition:.2s}
.tg.on{background:var(--blue);box-shadow:0 0 10px var(--glow)}
.tg.on::after{left:16px;background:#fff}
.app-graph{padding:16px;display:flex;flex-direction:column;gap:12px}
.fps{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.fps span{color:var(--mut);font-size:12px;width:100%}
.fps b{font-family:Michroma,sans-serif;font-size:36px;color:#fff;text-shadow:0 0 16px var(--glow)}
.fps em{font-style:normal;color:#1fd67a;font-weight:600}
.chart{width:100%;height:110px;background:linear-gradient(transparent 49%,rgba(31,53,112,.4) 50%,transparent 51%);border-radius:8px}
.chart polyline{fill:none;stroke-width:2.2;stroke-linejoin:round}
.chart .before{stroke:#4a5578;stroke-dasharray:4 3}
.chart .after{stroke:var(--blue2);filter:drop-shadow(0 0 4px var(--blue));stroke-dasharray:600;stroke-dashoffset:600;animation:draw 2s .4s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.legend{display:flex;gap:16px;font-size:12px;color:var(--mut)}
.legend i{display:inline-block;width:14px;height:3px;margin-right:6px;vertical-align:middle}
.lb{background:#4a5578}.la{background:var(--blue2)}
.mini{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mini div{background:rgba(30,123,255,.07);border:1px solid var(--line);border-radius:10px;padding:10px}
.mini span{display:block;font-size:11px;color:var(--mut)}
.mini b{color:var(--blue2)}

/* cards */
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.3s}
.card:hover{border-color:var(--line2);transform:translateY(-4px);box-shadow:0 10px 40px rgba(30,123,255,.15)}
.ic{font-size:26px;color:var(--blue2);text-shadow:0 0 14px var(--blue);margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:6px}
.card p{color:var(--mut);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;padding:30px;border:1px solid var(--line);border-radius:var(--r);background:rgba(6,11,26,.6)}
.stats b{display:block;font-family:Michroma,sans-serif;font-size:22px;color:var(--blue2);font-weight:400;text-shadow:0 0 14px rgba(30,123,255,.5)}
.stats span{color:var(--mut);font-size:14px}

/* headings */
.h2{font-family:Michroma,sans-serif;font-weight:400;font-size:clamp(24px,3vw,34px);letter-spacing:.14em;margin-bottom:30px}
.h2 span{color:var(--blue2);text-shadow:0 0 18px rgba(30,123,255,.5)}
.h2.c{text-align:center}

/* how */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;padding:28px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg2);overflow:hidden}
.step em{position:absolute;right:18px;top:6px;font-family:Michroma,sans-serif;font-style:normal;font-size:56px;color:rgba(30,123,255,.12)}
.step h3{margin-bottom:8px}.step p{color:var(--mut);font-size:15px}

/* why */
.why{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:center}
.why-txt p{color:var(--mut)}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tile{min-height:220px;border-radius:var(--r);border:1px solid var(--line2);padding:22px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;background:var(--bg2)}
.tile::before{content:"";position:absolute;inset:0;opacity:.9}
.t1::before{background:radial-gradient(circle at 70% 25%,rgba(30,123,255,.45),transparent 55%)}
.t2::before{background:repeating-linear-gradient(90deg,transparent 0 22px,rgba(30,123,255,.08) 22px 23px),radial-gradient(circle at 30% 30%,rgba(74,163,255,.35),transparent 55%)}
.t3::before{background:radial-gradient(circle at 50% 30%,rgba(31,214,122,.22),transparent 55%)}
.tile>*{position:relative}
.tile h3{font-family:Michroma,sans-serif;font-weight:400;letter-spacing:.1em;font-size:16px;margin-bottom:6px}
.tile p{color:var(--mut);font-size:14px}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{position:relative;display:flex;flex-direction:column;gap:16px;padding:30px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg2)}
.price.hot{border-color:var(--blue);box-shadow:0 0 40px rgba(30,123,255,.25)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);padding:3px 14px;border-radius:20px;font-size:12px;font-weight:600}
.amt{font-family:Michroma,sans-serif;font-size:34px}
.amt small{font-size:15px;color:var(--mut)}
.price ul{list-style:none;flex:1;color:var(--mut)}
.price li{padding:6px 0 6px 24px;position:relative}
.price li::before{content:"✓";position:absolute;left:0;color:var(--blue2)}

/* faq */
.faq{max-width:820px}
details{border:1px solid var(--line);border-radius:12px;background:var(--bg2);margin-bottom:12px;transition:.2s}
details[open]{border-color:var(--line2)}
summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--blue2);font-size:20px;line-height:1}
details[open] summary::after{content:"−"}
details p{padding:0 22px 18px;color:var(--mut)}

.cta{text-align:center;padding:80px 24px}
.cta h2{font-size:clamp(24px,3vw,36px);margin-bottom:24px}

.foot{border-top:1px solid var(--line);padding:30px 0;color:var(--mut);font-size:14px}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .brand{color:var(--txt);font-size:14px}
.fl{display:flex;gap:20px}.fl a:hover{color:var(--blue2)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:.7s}
.rv.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1060px){
  .hero-in{grid-template-columns:1fr}
  .app{transform:none}.app:hover{transform:none}
  .cards4,.stats{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr}
}
@media(max-width:820px){
  .links{position:fixed;top:74px;left:0;right:0;flex-direction:column;gap:0;background:rgba(3,6,15,.97);border-bottom:1px solid var(--line);display:none}
  .links.open{display:flex}
  .links a{padding:16px 24px}
  .links a.active::after{display:none}
  .burger{display:block}
  .nav-cta .btn.ghost{display:none}
  .steps,.tiles,.prices{grid-template-columns:1fr}
  .app-body{grid-template-columns:1fr}
  .app-side{display:none}
  .app-main{border-right:0;border-bottom:1px solid var(--line)}
}
@media(max-width:520px){
  .wrap{padding:0 16px}
  .cards4,.stats{grid-template-columns:1fr}
  .nav-cta .btn.primary{display:none}
  .tag{font-size:16px}
  .plan{display:none}
}

/* fixes */
section.wrap{padding-top:70px;padding-bottom:70px}
@media(max-width:520px){section.wrap{padding-left:16px;padding-right:16px}}
.hero{overflow:visible}
.hero-mark,.brand img,.app-brand img{-webkit-mask:radial-gradient(circle,#000 55%,transparent 72%);mask:radial-gradient(circle,#000 55%,transparent 72%)}
