:root{
  --p1:#e040fb; --p2:#b026ff; --p3:#7b1fd1; --p4:#4a148c;
  --bg:#0c0618; --bg2:#130a26; --card:rgba(255,255,255,.05); --line:rgba(224,64,251,.25);
  --txt:#f4eefc; --mut:#b9a8d6;
  --grad:linear-gradient(135deg,#e040fb,#a21ee6 55%,#5b14b0);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{width:min(1180px,92%);margin:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

#particles{position:fixed;inset:0;z-index:0;pointer-events:none}
.glow{position:fixed;width:520px;height:520px;border-radius:50%;filter:blur(120px);opacity:.35;z-index:0;pointer-events:none}
.g1{background:var(--p2);top:-120px;left:-120px}
.g2{background:var(--p4);bottom:-160px;right:-120px}
main,header,footer{position:relative;z-index:1}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
.nav.scrolled{background:rgba(12,6,24,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand img{height:46px;background:#fff;border-radius:12px;padding:4px 10px}
.links{display:flex;gap:26px;align-items:center;font-weight:500;font-size:.95rem}
.links a:not(.btn){color:var(--mut);transition:.2s}
.links a:not(.btn):hover{color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer}
.burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px}

/* BUTTONS */
.btn{display:inline-block;padding:14px 30px;border-radius:50px;background:var(--grad);color:#fff;font-weight:600;border:2px solid transparent;cursor:pointer;transition:.3s;box-shadow:0 8px 30px rgba(176,38,255,.4)}
.btn:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(224,64,251,.6)}
.btn-ghost{background:transparent;border-color:var(--p1);box-shadow:none}
.btn-ghost:hover{background:rgba(224,64,251,.15)}
.btn-sm{padding:9px 20px;font-size:.9rem}
.btn.big{font-size:1.2rem;padding:18px 44px}
.btn.block{display:block;text-align:center}

/* HERO */
.hero{min-height:100vh;padding-top:110px;display:flex;flex-direction:column;justify-content:space-between}
.hero-in{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;flex:1;padding-bottom:50px}
.pill{display:inline-block;padding:6px 16px;border:1px solid var(--line);border-radius:50px;background:var(--card);color:var(--p1);font-size:.85rem;font-weight:600;margin-bottom:18px}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem);line-height:1.1;font-weight:800;margin-bottom:20px}
.hero-txt p{color:var(--mut);font-size:1.1rem;max-width:520px;margin-bottom:30px}
.cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.stats{display:flex;gap:40px;flex-wrap:wrap}
.stats b{display:block;font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--mut);font-size:.9rem}

.hero-vis{position:relative;display:grid;place-items:center;min-height:440px}
.logo-card{background:#fff;border-radius:28px;padding:26px 30px;width:min(430px,90%);box-shadow:0 0 80px rgba(224,64,251,.55),0 30px 60px rgba(0,0,0,.5);animation:float 5s ease-in-out infinite;position:relative;z-index:2}
.orbit{position:absolute;border:1px dashed var(--line);border-radius:50%;animation:spin 30s linear infinite}
.o1{width:380px;height:380px}.o2{width:540px;height:540px;animation-direction:reverse;animation-duration:45s}
.chip{position:absolute;padding:10px 18px;border-radius:50px;background:rgba(19,10,38,.9);border:1px solid var(--line);font-weight:600;font-size:.9rem;z-index:3;backdrop-filter:blur(8px);animation:float 4s ease-in-out infinite}
.c1{top:6%;left:4%}.c2{top:14%;right:0;animation-delay:.7s}.c3{bottom:10%;left:0;animation-delay:1.2s}.c4{bottom:4%;right:6%;animation-delay:1.8s}
@keyframes float{50%{transform:translateY(-16px)}}
@keyframes spin{to{transform:rotate(360deg)}}

.marquee{overflow:hidden;background:var(--grad);padding:14px 0;transform:rotate(-1deg) scale(1.02);margin-bottom:10px}
.track{display:flex;gap:34px;width:max-content;animation:scroll 25s linear infinite;font-weight:700;letter-spacing:2px;white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* SECTIONS */
.sec{padding:100px 0}
.alt{background:linear-gradient(180deg,transparent,rgba(123,31,209,.1),transparent)}
.title{text-align:center;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:10px;line-height:1.2}
.sub{text-align:center;color:var(--mut);margin-bottom:50px}
.left{text-align:left}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;transition:.3s;transform-style:preserve-3d}
.card:hover{border-color:var(--p1);box-shadow:0 10px 40px rgba(176,38,255,.25)}
.ico{font-size:2rem;width:60px;height:60px;display:grid;place-items:center;border-radius:16px;background:var(--grad);margin-bottom:16px}
.card h3{margin-bottom:6px}
.card p{color:var(--mut);font-size:.92rem}
.stars{color:#ffd54f;letter-spacing:3px;margin-bottom:10px}
cite{display:block;margin-top:12px;color:var(--p1);font-style:normal;font-weight:600}

.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{height:200px;border-radius:20px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;cursor:pointer;
  background:linear-gradient(160deg,hsl(var(--h) 80% 45%),hsl(var(--h) 70% 18%));transition:.35s}
.cat span{position:absolute;top:14px;right:18px;font-size:3.4rem;opacity:.9;transition:.35s}
.cat:hover{transform:translateY(-8px) scale(1.03);box-shadow:0 18px 40px rgba(176,38,255,.4)}
.cat:hover span{transform:scale(1.25) rotate(-8deg)}
.cat p{color:#e6d6ff;font-size:.85rem}

/* DEVICES */
.devices{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.ticks{margin:20px 0 30px}
.ticks li{padding:8px 0 8px 34px;position:relative;color:var(--mut)}
.ticks li::before{content:"✓";position:absolute;left:0;width:24px;height:24px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:.8rem;top:10px}
.dev-vis{position:relative;height:340px}
.tv{position:absolute;left:0;top:10px;width:78%;aspect-ratio:16/10;background:#1a1030;border:8px solid #2a1850;border-radius:16px;box-shadow:0 0 60px rgba(224,64,251,.35)}
.screen{width:100%;height:100%;background:linear-gradient(135deg,#2a0f55,#0c0618);display:grid;place-items:center;border-radius:6px}
.screen svg{width:34%;animation:pulse 2.4s infinite}
@keyframes pulse{50%{transform:scale(1.12)}}
.phone{position:absolute;right:2%;bottom:0;width:26%;aspect-ratio:9/18;background:#1a1030;border:6px solid #2a1850;border-radius:26px;box-shadow:0 0 40px rgba(176,38,255,.5);animation:float 5s infinite}
.pscreen{width:100%;height:100%;border-radius:18px;background:var(--grad)}

/* PLANS */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:var(--bg2);border:1px solid var(--line);border-radius:26px;padding:36px 30px;position:relative;transition:.3s;display:flex;flex-direction:column}
.plan:hover{transform:translateY(-8px)}
.plan.best{border:2px solid var(--p1);background:linear-gradient(180deg,#2a0f55,#130a26);transform:scale(1.05);box-shadow:0 0 60px rgba(224,64,251,.35)}
.plan.best:hover{transform:scale(1.05) translateY(-8px)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);padding:5px 20px;border-radius:50px;font-size:.8rem;font-weight:700;white-space:nowrap}
.plan h3{font-size:1.3rem;color:var(--mut)}
.price{font-size:4rem;font-weight:800;line-height:1.1;margin:10px 0}
.price small{font-size:1.3rem;vertical-align:top;margin-right:4px;color:var(--p1)}
.price em{font-style:normal;font-size:1rem;color:var(--mut);font-weight:500;margin-left:4px}
.eco{color:var(--p1);font-size:.88rem;font-weight:600;margin-bottom:6px}
.plan ul{margin:18px 0 28px;flex:1}
.plan li{padding:7px 0 7px 28px;position:relative;color:var(--mut);font-size:.95rem}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--p1);font-weight:700}

/* FAQ */
.narrow{max-width:800px}
.narrow .title{margin-bottom:36px}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:12px;transition:.3s}
details[open]{border-color:var(--p1)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--p1);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--mut);margin-top:10px}

.final{text-align:center;padding:110px 0;background:radial-gradient(circle at center,rgba(176,38,255,.3),transparent 65%)}
.final h2{font-size:clamp(2rem,5vw,3.4rem);font-weight:800}
.final p{color:var(--mut);margin:12px 0 30px}

footer{border-top:1px solid var(--line);padding:30px 0;background:rgba(0,0,0,.3)}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--mut);font-size:.9rem}
.foot img{height:44px;background:#fff;border-radius:10px;padding:4px 10px}

.wpp{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;font-size:1.8rem;z-index:60;box-shadow:0 0 0 0 rgba(37,211,102,.7);animation:ring 2s infinite}
@keyframes ring{to{box-shadow:0 0 0 24px rgba(37,211,102,0)}}

.reveal{opacity:0;transform:translateY(40px);transition:1s cubic-bezier(.2,.8,.2,1)}
.reveal.show{opacity:1;transform:none}

@media(max-width:960px){
  .grid4,.cats{grid-template-columns:repeat(2,1fr)}
  .hero-in,.devices{grid-template-columns:1fr}
  .hero-vis{min-height:380px}
  .plans,.grid3{grid-template-columns:1fr}
  .plan.best,.plan.best:hover{transform:none}
  .burger{display:block}
  .links{position:fixed;top:70px;left:0;right:0;flex-direction:column;background:rgba(12,6,24,.97);padding:26px;gap:18px;transform:translateY(-130%);transition:.35s;border-bottom:1px solid var(--line)}
  .links.open{transform:none}
  .o2{display:none}
}
@media(max-width:520px){
  .grid4,.cats{grid-template-columns:1fr}
  .stats{gap:24px}
}