:root{
  --bg:#0b0d12;
  --card:#11141b;
  --muted:#8b93a7;
  --text:#e7ebf3;
  --primary:#6ae2ff;
  --accent:#9b7bff;
  --green:#58f5b2;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(155,123,255,.15), transparent),
              radial-gradient(900px 500px at 110% 20%, rgba(106,226,255,.12), transparent),
              var(--bg);
  color:var(--text);
  line-height:1.6; overflow-x:hidden;
}

img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
.container{width:min(1120px, 92%); margin-inline:auto}
.section{padding:72px 0}
.section--alt{background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0))}
.section__lead{color:var(--muted); margin-top:-6px}

.skip-link{position:absolute; left:-9999px; top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px; top:16px; width:auto; height:auto; background:#fff; color:#000; padding:8px 12px; border-radius:8px}

.header{position:sticky; top:0; z-index:50; backdrop-filter:saturate(140%) blur(8px); background:rgba(11,13,18,.55); border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.5px}
.brand span{background:linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip:text; color:transparent}
.menu{display:flex; gap:20px; align-items:center}
.menu a{color:var(--muted)}
.menu .btn{color:#000}

.burger{display:none; width:44px; height:44px; background:transparent; border:none; position:relative}
.burger span{position:absolute; left:10px; right:10px; height:2px; background:#fff; border-radius:2px; transition:.3s}
.burger span:nth-child(1){top:14px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:28px}

.hero{position:relative; padding:100px 0 64px}
.hero__grid{display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center}
h1{font-size: clamp(32px, 6vw, 64px); line-height:1.05; margin:0 0 12px}
.lead{font-size:clamp(16px, 2.2vw, 20px); color:var(--muted)}
.accent{background:linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip:text; color:transparent}
.hero__cta{display:flex; gap:12px; margin-top:22px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 18px; border-radius:14px; font-weight:700; border:1px solid transparent; cursor:pointer; transition:transform .2s ease, box-shadow .2s ease, background .3s ease, border-color .3s ease}
.btn--primary{background:linear-gradient(90deg, var(--primary), var(--accent)); color:#0a0c11; box-shadow:var(--shadow)}
.btn--primary:hover{transform:translateY(-1px)}
.btn--secondary{background:transparent; border-color:rgba(255,255,255,.18); color:var(--text)}
.btn--secondary:hover{border-color:rgba(255,255,255,.35)}
.btn--ghost{background:transparent; border-color:rgba(255,255,255,.16); color:var(--text); padding:8px 12px}
.btn--ghost:hover{border-color:rgba(255,255,255,.35)}

.badges{display:flex; gap:16px; margin-top:18px; color:var(--muted); font-size:14px; flex-wrap:wrap}
.dot{display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:6px; vertical-align:middle}
.dot--green{background:var(--green)}
.dot--blue{background:var(--primary)}
.dot--purple{background:var(--accent)}

.orb{position:absolute; filter:blur(30px); opacity:.6; pointer-events:none}
.orb--1{width:520px;height:520px; background:radial-gradient(circle at 30% 30%, var(--accent), transparent 60%); top:-120px; left:-120px; animation:float 12s ease-in-out infinite}
.orb--2{width:420px;height:420px; background:radial-gradient(circle at 70% 60%, var(--primary), transparent 60%); right:-160px; top:120px; animation:float 14s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(14px)}}

.ticker{overflow:hidden; border-top:1px solid rgba(255,255,255,.06); border-bottom:1px solid rgba(255,255,255,.06); margin-top:36px}
.ticker__track{display:flex; gap:48px; padding:12px 0; white-space:nowrap; animation:ticker 30s linear infinite}
.ticker__track span{color:var(--muted)}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; margin-top:22px}
.card{background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:18px; padding:20px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease}
.card:hover{transform: translateY(-4px); border-color: rgba(255,255,255,.18); box-shadow: var(--shadow)}
.card__icon{width:48px; height:48px; margin-bottom:10px}

.steps{display:grid; grid-template-columns:1fr; gap:14px; margin-top:18px}
.step{display:grid; grid-template-columns:auto 1fr; gap:16px; align-items:flex-start; background:var(--card); border:1px solid rgba(255,255,255,.06); padding:16px; border-radius:16px}
.step__num{width:34px; height:34px; border-radius:10px; display:grid; place-items:center; background:linear-gradient(90deg, var(--primary), var(--accent)); color:#000; font-weight:800}
.step__body h3{margin:.2rem 0}

.cases{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:18px}
.case{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0)); border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:18px; transition:transform .25s ease, border-color .25s ease}
.case:hover{transform:translateY(-3px); border-color:rgba(255,255,255,.18)}
.case header{display:flex; align-items:center; justify-content:space-between}
.tag{font-size:12px; padding:4px 8px; border-radius:999px; background:rgba(255,255,255,.1); color:var(--muted)}

.faq{background:var(--card); border:1px solid rgba(255,255,255,.06); padding:16px; border-radius:16px; margin-bottom:12px}
.faq summary{cursor:pointer; font-weight:700}
.faq[open]{border-color:rgba(255,255,255,.18)}

.cta{padding:64px 0}
.cta__box{display:grid; gap:18px; grid-template-columns:auto 1fr auto; align-items:center; background:linear-gradient(90deg, rgba(106,226,255,.12), rgba(155,123,255,.12)); border:1px solid rgba(255,255,255,.16); border-radius:20px; padding:20px; box-shadow:var(--shadow)}
.cta__logo{width:40px; height:40px}
.cta__text h2{margin:0}

.footer{border-top:1px solid rgba(255,255,255,.08); padding:28px 0; color:var(--muted)}
.footer__grid{display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:18px; align-items:start}
.footer__brand{display:grid; grid-template-columns:auto 1fr; gap:10px; align-items:center}

.tilt{will-change: transform; transition: transform .15s ease}
.pulse{animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(106,226,255,.6)}50%{box-shadow:0 0 0 12px rgba(106,226,255,0)}}

[data-animate]{opacity:0; transform:translateY(10px)}
.revealed{opacity:1 !important; transform:none !important; transition:opacity .6s ease, transform .6s ease}

[data-animate="fade-down"]{transform:translateY(-10px)}
[data-animate="float-in"]{transform: translateY(8px)}
[data-animate="fade-up"]{transform: translateY(10px)}
[data-animate="slide-in-right"]{transform: translateX(16px)}
[data-animate="scale-in"]{transform: scale(.96)}
[data-animate="pop-in"]{transform: scale(.98)}

/* DEV */
.dev-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:18px}
.dev-card{background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:18px; padding:18px}
.dev-card.highlight{background:linear-gradient(180deg, rgba(106,226,255,.10), rgba(155,123,255,.10)); border-color:rgba(255,255,255,.16)}
.list{margin:0; padding-left:18px}
.list li{margin:6px 0; color:var(--muted)}

/* GALLERY */
.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:18px}
.shot{background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:18px; overflow:hidden}
.shot img{width:100%; height:260px; object-fit:cover}
.shot figcaption{padding:12px 14px; color:var(--muted); font-size:14px; border-top:1px solid rgba(255,255,255,.06)}

/* CONTACTS */
.contacts__box{display:grid; grid-template-columns:1.2fr 1fr; gap:18px; align-items:center; background:linear-gradient(90deg, rgba(106,226,255,.12), rgba(155,123,255,.12)); border:1px solid rgba(255,255,255,.16); border-radius:20px; padding:20px; box-shadow:var(--shadow)}
.contacts__list{list-style:none; padding:0; margin:12px 0 0}
.contacts__list li{margin:6px 0}
.contacts__cta{display:flex; gap:12px; justify-content:flex-end}

@media (max-width: 960px){
  .hero__grid{grid-template-columns:1fr}
  .menu{display:none}
  .burger{display:block}
  .cards{grid-template-columns:1fr; gap:14px}
  .cases{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .cta__box{grid-template-columns:1fr; text-align:center; justify-items:center}
  .dev-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .contacts__box{grid-template-columns:1fr; text-align:center}
  .contacts__cta{justify-content:center}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .orb,.pulse,.ticker__track{animation:none}
  .tilt{transition:none}
}