/* RadoIT – clean single-page, no frameworks */
:root{
  --bg0:#031a33;
  --bg1:#062a4e;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.09);
  --text:#eaf2ff;
  --muted:rgba(234,242,255,.75);
  --line:rgba(234,242,255,.12);
  --blue:#3aa0ff;
  --blue2:#1f7fd6;
  --orange:#f3a22b;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
section{scroll-margin-top:200px}
body{
  margin:0;
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial;
  color:var(--text);
  background: radial-gradient(1100px 600px at 20% 0%, rgba(58,160,255,.22), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(243,162,43,.14), transparent 65%),
              linear-gradient(135deg, var(--bg0), var(--bg1));
}

a{color:inherit}
.container{width:min(1120px, calc(100% - 40px)); margin:0 auto}

.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(3,26,51,.65);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none}
.brand__logo{
  width:210px; height:auto;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

.nav{
  display:flex; gap:18px; flex-wrap:wrap;
}
.nav a{
  text-decoration:none;
  color: var(--muted);
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav a:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}

.actions{display:flex; align-items:center; gap:10px}
.lang{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding:8px 10px;
  border-radius: 999px;
  cursor:pointer;
  display:flex; align-items:center; gap:8px;
}
.lang__pill{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:28px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(58,160,255,.95), rgba(31,127,214,.95));
  box-shadow: 0 10px 18px rgba(0,0,0,.22);
  font-weight:700;
}
.lang__hint{opacity:.8; font-weight:600}

.hero{position:relative; padding:64px 0 18px}
.hero__inner{display:grid; grid-template-columns: 1.2fr .8fr; gap:26px; align-items:start}
.hero__text h1{font-size: clamp(30px, 3.2vw, 44px); line-height:1.15; margin:0 0 10px}
.lead{font-size: 18px; color: var(--muted); margin: 0 0 18px}

.badges{display:flex; gap:10px; flex-wrap:wrap; margin: 0 0 18px}
.badge{
  display:inline-flex; align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
}

.cta{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  text-decoration:none;
  background: linear-gradient(135deg, rgba(58,160,255,.95), rgba(31,127,214,.95));
  color: white;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor:pointer;
}
.btn:hover{filter:brightness(1.03)}
.btn--ghost{
  background: rgba(255,255,255,.03);
  border-color: var(--line);
  color: var(--text);
  box-shadow:none;
}

.hero__card .card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card__title{margin:0 0 10px; font-size: 18px}
.card__list{margin:0; padding-left:18px; color: var(--muted)}
.card__foot{margin-top:12px}
.mini{color: var(--text); text-decoration:none}
.mini:hover{text-decoration:underline}

.hero__glow{
  position:absolute; inset:auto 0 -80px 0;
  height: 220px;
  background: radial-gradient(closest-side, rgba(58,160,255,.22), transparent 70%);
  pointer-events:none;
}

.section{padding: 54px 0}
.section--alt{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.section h2{margin:0 0 10px; font-size: 26px}
.section__subtitle{margin:0 0 18px; color: var(--muted)}

.grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.tile{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 18px;
}
.tile h3{margin:0 0 10px}
.tile ul{margin:0; padding-left:18px; color: var(--muted)}
.tile li{margin:6px 0}

.about{display:grid; grid-template-columns: 1.3fr .7fr; gap: 18px; align-items:start}
.about p{margin:0; color: var(--muted)}
.about__facts{display:grid; gap:12px}
.fact{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: 16px;
  padding: 14px;
}
.fact__k{font-size: 12px; letter-spacing:.04em; text-transform:uppercase; color: rgba(234,242,255,.65)}
.fact__v{font-weight:700; margin-top:6px}

.contact{display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:start}
.contact__box{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 18px;
}
.contact__row{display:flex; justify-content:space-between; gap:14px; padding:10px 0; border-bottom:1px solid var(--line)}
.contact__row:last-child{border-bottom:none}
.label{color: rgba(234,242,255,.65)}
.value{font-weight:700}
.muted{color: rgba(234,242,255,.7)}

.contact__actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px}
.tiny{font-size: 12px}
.form{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 18px;
}
.form h3{margin:0 0 12px}
label{display:block; margin-bottom:12px}
input, textarea{
  width:100%;
  margin-top:6px;
  border-radius: 14px;
  border:1px solid rgba(234,242,255,.18);
  background: rgba(0,0,0,.15);
  color: var(--text);
  padding: 12px 12px;
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(58,160,255,.6)}

.legal{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--muted);
}
.legal h3{color: var(--text); margin-top:0}
.legal a{color: var(--text)}
hr{border:none; border-top:1px solid var(--line); margin:18px 0}

.footer{
  border-top:1px solid var(--line);
  background: rgba(3,26,51,.65);
  padding: 18px 0;
}
.footer__inner{
  display:flex; gap:10px; align-items:center; justify-content:center;
  flex-wrap:wrap;
  color: rgba(234,242,255,.75);
}
.footer a{color: rgba(234,242,255,.85); text-decoration:none}
.footer a:hover{text-decoration:underline}
.sep{opacity:.6}

.reveal{
  opacity:0;
  transform: translateY(50px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible{
  opacity:1;
  transform: translateY(0);
}

.modal{
  position:fixed;
  inset:0;
  display:none;
  z-index:100;
}
.modal.is-open{display:block}
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(3,26,51,.75);
  backdrop-filter: blur(6px);
}
.modal__panel{
  position:relative;
  width:min(900px, calc(100% - 32px));
  margin: 6vh auto;
  background: linear-gradient(180deg, rgba(3,26,51,.98), rgba(3,26,51,.92));
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  max-height: 88vh;
  overflow:auto;
}
.modal__close{
  position:absolute;
  top:10px;
  right:10px;
  width:34px;
  height:34px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.08);
  color: var(--text);
  cursor:pointer;
}
body.modal-open{overflow:hidden}

@media (max-width: 920px){
  .hero__inner{grid-template-columns: 1fr; }
  .brand__logo{width:190px}
  .grid{grid-template-columns: 1fr}
  .about{grid-template-columns: 1fr}
  .contact{grid-template-columns: 1fr}
  .nav{display:none}
}