/* ===== Elitron Labs AI — shared design system ===== */
:root{
  --bg:#070b10; --bg2:#0c121a; --card:#101822;
  --line:rgba(255,255,255,.08); --txt:#e8eef5; --muted:#93a2b3;
  --teal:#21d4c4; --cyan:#36b6ff; --purple:#8b6cff;
  --grad:linear-gradient(100deg,#21d4c4 0%,#36b6ff 45%,#8b6cff 100%);
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.center{text-align:center}

/* buttons */
.btn{display:inline-block;padding:14px 26px;border-radius:12px;font-weight:700;font-size:15px;
  background:var(--grad);color:#05080c;border:none;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 8px 30px rgba(54,182,255,.25)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(139,108,255,.35)}
.btn-ghost{background:transparent;color:var(--txt);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--cyan);box-shadow:none}

/* nav */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(7,11,16,.72);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.3px}
.logo .mark{width:34px;height:34px;border-radius:9px;background:var(--grad);display:flex;
  align-items:center;justify-content:center;font-size:18px;color:#05080c;font-weight:900}
.logo small{display:block;font-size:10px;letter-spacing:3px;color:var(--muted);font-weight:700;margin-top:-4px}
.navlinks{display:flex;gap:28px;align-items:center;font-size:15px;color:var(--muted)}
.navlinks a{transition:color .15s}
.navlinks a:hover,.navlinks a.active{color:var(--txt)}
.navlinks .btn{color:#05080c}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--txt);
  border-radius:8px;padding:9px 13px;font-size:16px;cursor:pointer}
.mobile{display:none;flex-direction:column;gap:6px;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--bg2)}
.mobile a{padding:10px 0;color:var(--muted)}
.mobile.open{display:flex}

/* hero / sections */
.hero{position:relative;padding:96px 0 72px;text-align:center;overflow:hidden}
.glow{position:absolute;border-radius:50%;filter:blur(90px);z-index:0;animation:float 14s ease-in-out infinite}
.glow.a{width:480px;height:480px;background:var(--teal);top:-160px;left:-120px;opacity:.20}
.glow.b{width:520px;height:520px;background:var(--purple);top:-100px;right:-140px;opacity:.20;animation-delay:-7s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(28px)}}
.hero .wrap{position:relative;z-index:1}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);
  padding:7px 16px;border-radius:999px;font-size:13px;color:var(--muted);margin-bottom:26px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);
  animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
h1{font-size:clamp(34px,6vw,62px);line-height:1.07;font-weight:850;letter-spacing:-1px;margin-bottom:22px}
.hero p.sub{font-size:clamp(16px,2.2vw,21px);color:var(--muted);max-width:680px;margin:0 auto 36px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust{margin-top:46px;display:flex;gap:34px;justify-content:center;flex-wrap:wrap;color:var(--muted);font-size:14px}
.trust b{color:var(--txt);font-size:24px;display:block}

section{padding:80px 0;position:relative}
.eyebrow{text-align:center;color:var(--cyan);font-weight:700;letter-spacing:2px;font-size:13px;
  text-transform:uppercase;margin-bottom:12px}
h2{text-align:center;font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.5px;margin-bottom:14px}
.lead{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 50px;font-size:17px}
.page-head{padding:70px 0 10px;text-align:center}
.page-head h1{font-size:clamp(32px,5vw,52px)}
.page-head p{color:var(--muted);max-width:620px;margin:14px auto 0;font-size:18px}

/* grids & cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px;
  transition:transform .18s ease,border-color .18s ease}
.card:hover{transform:translateY(-4px);border-color:rgba(54,182,255,.4)}
.ico{width:52px;height:52px;border-radius:13px;background:rgba(54,182,255,.12);display:flex;
  align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.card h3{font-size:20px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.card ul{list-style:none;margin-top:14px}
.card ul li{color:var(--muted);font-size:14px;padding:5px 0 5px 24px;position:relative}
.card ul li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}

/* steps */
.steps{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}
.step{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:26px 22px}
.step .num{width:38px;height:38px;border-radius:10px;background:var(--grad);color:#05080c;font-weight:900;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h4{font-size:17px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

/* work */
.work-card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .18s ease,border-color .18s}
.work-card:hover{transform:translateY(-4px);border-color:rgba(54,182,255,.4)}
.work-card .thumb{height:180px;display:flex;align-items:center;justify-content:center;font-size:34px;
  color:#05080c;font-weight:900;letter-spacing:1px;background:var(--grad)}
.work-card .thumb.t2{background:linear-gradient(120deg,#0f3d57,#21d4c4)}
.work-card .thumb.t3{background:linear-gradient(120deg,#2a2350,#8b6cff)}
.work-card .thumb.t4{background:linear-gradient(120deg,#143b2e,#21d4a0)}
.work-card .thumb.t5{background:linear-gradient(120deg,#3a2438,#ff6cab)}
.work-card .thumb.t6{background:linear-gradient(120deg,#1d2a4a,#36b6ff)}
.work-card .body{padding:22px}
.work-card .tag{font-size:12px;color:var(--cyan);font-weight:700;letter-spacing:1px;text-transform:uppercase}
.work-card h3{font-size:18px;margin:6px 0}
.work-card p{color:var(--muted);font-size:14px}

/* pricing */
.price-grid{grid-template-columns:repeat(3,1fr)}
.price{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;position:relative;
  display:flex;flex-direction:column}
.price.feat{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 20px 60px rgba(54,182,255,.15)}
.price .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);
  color:#05080c;font-size:12px;font-weight:800;padding:5px 14px;border-radius:999px;letter-spacing:.5px}
.price h3{font-size:20px;margin-bottom:6px}
.price .desc{color:var(--muted);font-size:14px;min-height:42px}
.price .amt{font-size:40px;font-weight:850;margin:14px 0 2px}
.price .amt span{font-size:15px;color:var(--muted);font-weight:600}
.price .mo{color:var(--cyan);font-size:14px;font-weight:700;margin-bottom:18px}
.price ul{list-style:none;margin-bottom:24px;flex:1}
.price ul li{padding:8px 0 8px 26px;position:relative;color:var(--muted);font-size:14px;
  border-bottom:1px solid rgba(255,255,255,.04)}
.price ul li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.price .btn{width:100%;text-align:center}

/* cta band + contact */
.cta-band{background:linear-gradient(120deg,rgba(33,212,196,.1),rgba(139,108,255,.1));
  border:1px solid var(--line);border-radius:24px;padding:54px;text-align:center;margin:60px 22px}
.cta-band h2{margin-bottom:10px}
.cta-band p{color:var(--muted);max-width:520px;margin:0 auto 28px}
.contact-row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:16px}
.contact-row a{display:inline-flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);
  padding:13px 22px;border-radius:12px;transition:border-color .15s}
.contact-row a:hover{border-color:var(--cyan);color:var(--txt)}

/* form */
.form{max-width:620px;margin:0 auto;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:34px}
.form label{display:block;font-size:14px;color:var(--muted);margin:16px 0 6px}
.form input,.form textarea,.form select{width:100%;background:var(--bg2);border:1px solid var(--line);
  border-radius:10px;padding:13px 15px;color:var(--txt);font-size:15px;font-family:inherit}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--cyan)}
.form .btn{margin-top:24px;width:100%}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:14px;margin-top:20px}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot a:hover{color:var(--txt)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:880px){
  .navlinks{display:none}
  .menu-btn{display:inline-block}
  .g3,.g2,.price-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cta-band{padding:40px 24px}
}
@media(max-width:520px){.steps{grid-template-columns:1fr}}