/* DEEA CLEAN — styles.css */
:root{
  --bg: #07101a;
  --bg2:#0b1b2b;
  --card:#0f2236;
  --text:#eaf1ff;
  --muted:#b6c3d9;
  --line: rgba(255,255,255,.10);
  --brand:#2dd4bf;
  --brand2:#60a5fa;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 800px at 10% 0%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(900px 700px at 100% 20%, rgba(45,212,191,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), #050a10 60%);
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%; display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.section{padding:68px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{display:flex; gap:14px; align-items:flex-end; justify-content:space-between; margin-bottom:22px}
.section__head h2{margin:0; font-size:32px; letter-spacing:-.02em}
.section__head p{margin:0; color:var(--muted); max-width:520px}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:18px; top:12px; width:auto; height:auto; padding:10px 12px; background:#fff; color:#000; border-radius:12px; z-index:999}

.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(5,10,16,.65);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex; align-items:center; justify-content:space-between; padding:12px 0}

.brand{display:flex; gap:10px; align-items:center}
.brand__mark{
  width:38px; height:38px; border-radius:12px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#001018; font-weight:800;
}
.brand__text strong{display:block; letter-spacing:.02em}
.brand__text small{display:block; color:var(--muted); margin-top:1px; font-size:12px}

.nav__toggle{
  display:none; border:1px solid var(--line); background:transparent; color:var(--text);
  border-radius:12px; padding:10px 12px; cursor:pointer;
}
.nav__burger{
  width:20px; height:2px; background:var(--text); display:block; position:relative;
}
.nav__burger:before,.nav__burger:after{
  content:""; position:absolute; left:0; width:20px; height:2px; background:var(--text);
}
.nav__burger:before{top:-6px}
.nav__burger:after{top:6px}

.nav__menu{display:flex; list-style:none; gap:18px; margin:0; padding:0; align-items:center}
.nav__menu a{color:var(--muted); font-weight:500}
.nav__menu a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: linear-gradient(135deg, rgba(45,212,191,.22), rgba(96,165,250,.18));
  box-shadow: 0 10px 25px rgba(0,0,0,.25);
  font-weight:700;
}
.btn--ghost{background:transparent; box-shadow:none}
.btn--sm{padding:10px 12px; border-radius:12px}

.hero{position:relative; padding:78px 0 52px}
.hero__grid{display:grid; grid-template-columns: 1.25fr .85fr; gap:22px; align-items:stretch}
.hero__content h1{
  font-size:46px;
  line-height:1.05;
  margin:14px 0 14px;
  letter-spacing:-.03em;
}
.lead{color:var(--muted); font-size:18px; line-height:1.6}
.pill{
  display:inline-flex;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background: rgba(255,255,255,.03);
  font-weight:600;
}
.grad{
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 18px}
.hero__stats{display:flex; gap:12px; flex-wrap:wrap}
.stat{
  display:flex; gap:10px; align-items:center;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  color:var(--muted);
  background: rgba(255,255,255,.03);
}

.hero__card .card{height:100%}

.hero__bg{
  position:absolute; inset:auto 0 0 0; height:1px;
  opacity:.6;
}

.card{
  background: rgba(15,34,54,.72);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card__title{margin:0 0 6px; font-size:18px}
.card__text{margin:0 0 12px; color:var(--muted)}
.card__row{display:flex; gap:8px; flex-wrap:wrap; margin:12px 0}
.tag{
  display:inline-flex; align-items:center; justify-content:center;
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.03);
  font-weight:600; font-size:12px;
}
.sep{border:none; border-top:1px solid var(--line); margin:14px 0}
.muted{color:var(--muted)}
.tiny{font-size:12px}

.grid{display:grid; gap:14px}
.cards{grid-template-columns: repeat(3, minmax(0, 1fr))}
.card--service h3{margin:0 0 6px; font-size:18px}
.card--service p{margin:0 0 10px; color:var(--muted); line-height:1.55}
.list{margin:0; padding-left:18px; color:var(--muted)}
.list li{margin:6px 0}

.bullets{grid-template-columns: repeat(4, minmax(0, 1fr))}
.bullet{
  padding:16px; border:1px solid var(--line); border-radius:var(--radius);
  background: rgba(255,255,255,.03);
}
.bullet h3{margin:0 0 6px}
.bullet p{margin:0; color:var(--muted); line-height:1.55}

.note{
  margin-top:16px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  color:var(--muted);
}

.steps{
  list-style:none; padding:0; margin:0;
  display:grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap:14px;
}
.steps li{
  padding:16px; border:1px solid var(--line); border-radius:var(--radius);
  background: rgba(255,255,255,.03);
}
.steps h3{margin:0 0 6px}
.steps p{margin:0; color:var(--muted); line-height:1.55}

.quotes{grid-template-columns: repeat(3, minmax(0, 1fr))}
.quote blockquote{margin:0 0 10px; color:var(--text); line-height:1.6}
.quote figcaption{color:var(--muted)}

.callout{
  display:flex; flex-direction:column; gap:2px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
}
.callout__k{color:var(--muted); font-size:12px; font-weight:700; letter-spacing:.04em; text-transform:uppercase}
.callout__v{font-weight:700}
.callout--big{padding:14px 16px}

.contact{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; align-items:start;
}
.contact__cards{display:grid; gap:10px; margin:14px 0}
label{display:block; font-weight:700; margin:10px 0 6px}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(5,10,16,.55);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(96,165,250,.55)}
form .btn{width:100%; margin-top:12px}

.footer{padding:26px 0 40px; border-top:1px solid var(--line)}
.footer__grid{
  display:grid; grid-template-columns: 1.2fr .8fr 1fr; gap:16px; align-items:start;
}
.footer__links{display:flex; gap:14px; flex-wrap:wrap}
.footer__links a{color:var(--muted)}
.footer__links a:hover{color:var(--text)}
.footer__legal small{display:block; margin-top:4px}

.sr-only{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{grid-template-columns: 1fr}
  .cards{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .bullets{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .steps{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .quotes{grid-template-columns: repeat(2, minmax(0, 1fr))}
  .contact{grid-template-columns: 1fr}
  .footer__grid{grid-template-columns: 1fr}
}
@media (max-width: 560px){
  .hero__content h1{font-size:36px}
  .section__head{flex-direction:column; align-items:flex-start}
  .cards{grid-template-columns: 1fr}
  .quotes{grid-template-columns: 1fr}
  .nav__toggle{display:inline-flex}
  .nav__menu{
    display:none;
    position:absolute;
    right:18px; top:58px;
    flex-direction:column; align-items:stretch;
    width:min(240px, calc(100vw - 36px));
    padding:12px;
    background: rgba(5,10,16,.90);
    border:1px solid var(--line);
    border-radius:16px;
  }
  .nav__menu.open{display:flex}
  .nav__menu a{padding:10px 10px; border-radius:12px}
  .nav__menu a:hover{background: rgba(255,255,255,.05)}
}