:root{
  --bg:#0b1220;
  --card:#0f1a30;
  --text:#eaf0ff;
  --muted:#a8b3d6;
  --line:rgba(255,255,255,.10);
  --brand:#4da3ff;
  --brand2:#00d2ff;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 700px at 20% 10%, rgba(77,163,255,.18), transparent 55%),
              radial-gradient(900px 600px at 80% 0%, rgba(0,210,255,.12), transparent 55%),
              var(--bg);
  line-height:1.6;
}

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

.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}

/* ===== TOPBAR ===== */
.topbar{
  border-bottom:1px solid var(--line);
  background: rgba(8,12,22,.65);
  backdrop-filter: blur(10px);
}
.topbar-inner{
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:space-between;
  padding:10px 0;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.04);
  font-size:13px;
}
.muted{color:var(--muted); font-size:13px}
.topbar-left{display:flex;gap:14px;flex-wrap:wrap}
.topbar-right{display:flex;gap:10px;flex-wrap:wrap}

/* ===== HEADER / NAV ===== */
.header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(11,18,32,.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 220px;
}
.brand img{
  width:44px;height:44px;
  border-radius:12px;
  background: rgba(255,255,255,.06);
  padding:6px;
  border:1px solid var(--line);
}
.brand .title{font-weight:750; letter-spacing:.2px}
.brand .sub{color:var(--muted); font-size:12px; margin-top:-2px}

.navlinks{
  display:flex; align-items:center; gap:18px;
}
.navlinks a{
  padding:10px 12px;
  border-radius:12px;
  color:var(--muted);
  transition:.2s ease;
}
.navlinks a:hover{background: rgba(255,255,255,.05); color: var(--text)}
.navlinks a.active{color:var(--text); background: rgba(255,255,255,.06); border:1px solid var(--line)}

.cta{
  display:flex; gap:10px; align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color:var(--text);
  box-shadow: none;
  cursor:pointer;
  transition:.2s ease;
  font-weight:650;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.08)}
.btn.primary{
  border: none;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color:#071020;
}
.menu-btn{display:none}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height: 62vh;
  display:flex;
  align-items:stretch;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(11,18,32,.90) 0%, rgba(11,18,32,.65) 52%, rgba(11,18,32,.25) 100%),
    url("banner.jpg") center/cover no-repeat;
  transform: scale(1.02);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(900px 600px at 20% 10%, rgba(77,163,255,.25), transparent 55%),
              radial-gradient(900px 600px at 80% 0%, rgba(0,210,255,.18), transparent 55%);
  pointer-events:none;
}

.hero-inner{
  position:relative;
  padding: 56px 0 46px;
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:28px;
  align-items:center;
}

.hero-card{
  border:1px solid var(--line);
  background: rgba(15,26,48,.55);
  border-radius: 22px;
  padding:22px;
  box-shadow: var(--shadow);
}
.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-size:13px;
  color:var(--muted);
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  padding:6px 10px;
  border-radius:999px;
}
.h1{
  font-size: clamp(28px, 3.4vw, 44px);
  line-height:1.15;
  margin:14px 0 10px;
  letter-spacing: -0.4px;
}
.lead{
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 16px;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.hero-logo{
  display:flex;
  justify-content:center;
  align-items:center;
}
.hero-logo .logo-wrap{
  width:min(280px, 70vw);
  border-radius: 26px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  padding:18px;
  box-shadow: var(--shadow);
}
.hero-logo img{
  width:100%;
  height:auto;
  object-fit:contain;
}

/* ===== SECTIONS ===== */
.section{padding: 52px 0}
.section h2{
  font-size: 26px;
  margin:0 0 10px;
}
.section p{color:var(--muted); margin:0 0 18px}

/* ===== GRID / CARDS ===== */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}

.card{
  grid-column: span 4;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 22px;
  overflow:hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  transition:.2s ease;
}
.card:hover{transform: translateY(-2px); background: rgba(255,255,255,.05)}
.card .img{
  height: 170px;
  background: rgba(255,255,255,.04);
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
}
.card .img img{
  width:100%;
  height:100%;
  object-fit: cover;
}
.card .body{padding:16px}
.card .body h3{margin:0 0 6px; font-size:18px}
.card .body p{margin:0; color:var(--muted); font-size:14px}

/* ===== SPLIT PANELS ===== */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}
.panel{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 22px;
  padding:18px;
}
.panel h3{margin:0 0 6px}
.panel ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.panel li{margin:6px 0}

/* ===== FOOTER ===== */
.footer{
  border-top:1px solid var(--line);
  padding: 20px 0 30px;
  color:var(--muted);
  font-size:14px;
}
.footer .row{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer a{color:var(--text); opacity:.9}
.small{font-size:12px; color:var(--muted)}

/* ===== FORMS ===== */
.form{
  display:grid;
  gap:12px;
}
.input{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
.input::placeholder{color: rgba(168,179,214,.7)}
textarea.input{min-height:120px; resize:vertical}

/* Professional form styling */
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.field{display:grid; gap:6px;}
.label{
  font-size:12px;
  color: var(--muted);
  font-weight:650;
  letter-spacing:.2px;
}
.help{
  font-size:12px;
  color: rgba(168,179,214,.85);
  margin-top:-2px;
}
.btn-full{
  width:100%;
  justify-content:center;
  padding:12px 16px;
  border-radius:16px;
}
.note{
  margin-top:12px;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size:13px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 920px){
  .hero-inner{grid-template-columns: 1fr; padding:44px 0 36px}

  /* NORMAL cards on tablet */
  .card{grid-column: span 6}

  .split{grid-template-columns:1fr}
  .navlinks{display:none}
  .menu-btn{display:inline-flex}

  .nav.open .navlinks{
    display:flex;
    position:absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 66px;
    width: min(1120px, 92vw);
    background: rgba(11,18,32,.92);
    border:1px solid var(--line);
    border-radius: 18px;
    padding: 10px;
    flex-wrap:wrap;
    gap:10px;
  }

  /* ✅ IMPORTANT MOBILE FIX (OVERRIDES INLINE grid-column STYLES) */
  .grid .card{
    grid-column: 1 / -1 !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  /* prevent horizontal scroll */
  html, body{overflow-x:hidden}
}

@media (max-width: 720px){
  .form-grid{grid-template-columns: 1fr;}
}

@media (max-width: 560px){
  .topbar-right{display:none}
  .grid{grid-template-columns: 1fr !important;}
  .container{width:min(1120px, 92vw);}
}