:root{
  --color-bg: #0f1115;
  --color-surface: #161a22;
  --color-muted: #9096a6;
  --color-text: #eef2ff;
  --color-accent: #6ee7ff;
  --color-accent-2:#a78bfa;
  --max-w: 1200px;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--color-bg), #0b0d12);
  color: var(--color-text);
  line-height:1.6;
}

.container{width:100%;max-width:var(--max-w);margin-inline:auto;padding-inline:var(--space-2)}

.skip-link{position:absolute;left:-999px;top:auto;background:#fff;color:#000;padding:8px;border-radius:8px}
.skip-link:focus{left:8px;top:8px}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 17, 21, .85);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  padding: 22px 0; /* increase header height */
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* logo image */
.logo { display:inline-flex; align-items:center; gap:10px; text-decoration:none; color:inherit; }

/* combined transitions */
.logo-mark img {
  display: block;
  width: 56px;
  height: 56px;
  object-fit: contain;
  transition: transform 200ms cubic-bezier(.22,.9,.36,1);
  transform-origin: center;
}

.logo-text {
  display: inline-block;
  font-weight: 700;
  font-size: 1.05rem;
  transition: transform 200ms cubic-bezier(.22,.9,.36,1);
  transform-origin: left center;
}

/* when the mouse is over the whole .logo both image and text scale together */
.logo:hover .logo-mark img,
.logo:hover .logo-text {
  transform: scale(1.2); /* 120% */
}

.site-nav .nav-toggle{display:none}
.nav-list{display:flex;gap:.75rem;list-style:none;margin:0;padding:0;align-items:center}
.nav-list a{color:var(--color-text);text-decoration:none;padding:.5rem .75rem;border-radius:999px}
.nav-list a:hover{background:rgba(255,255,255,.06)}
.nav-list .btn{padding:.55rem 1rem;border-radius:999px}
.btn{display:inline-block;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:var(--color-text);text-decoration:none}
.btn-primary{border-color:transparent;background:linear-gradient(45deg, var(--color-accent), var(--color-accent-2));color:#020617;font-weight:700}
.btn-outline{border-color:rgba(255,255,255,.2);background:transparent}

.hero{position:relative;padding: clamp(3rem, 8vw, 8rem) 0}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--space-4);align-items:center}
.hero h1{font-size: clamp(2rem, 3.6vw, 3.2rem);line-height:1.1;margin:0 0 var(--space-3)}
.hero p{color:var(--color-muted);font-size:1.05rem;margin:0 0 var(--space-4)}
.hero .card{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:var(--space-3);box-shadow:var(--shadow)}

.section{padding: clamp(2rem, 6vw, 5rem) 0}
.section h2{font-size: clamp(1.6rem, 2.4vw, 2.2rem);margin:0 0 var(--space-3)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}

.card{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:var(--space-3)}
.card h3{margin-top:0}
.badge{display:inline-block;padding:.25rem .5rem;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:.8rem;color:var(--color-muted)}

.faq dt{font-weight:700;margin-top:var(--space-2)}
.faq dd{margin:0 0 var(--space-2);color:var(--color-muted)}

.cta{display:flex;gap:var(--space-2);flex-wrap:wrap}

.site-footer{margin-top:var(--space-5);border-top:1px solid rgba(255,255,255,.06);padding-top:var(--space-4);padding-bottom:var(--space-4);background:rgba(0,0,0,.2)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-3);border-top:1px dashed rgba(255,255,255,.1);padding-top:var(--space-3)}
.social{list-style:none;display:flex;gap:10px;margin:0;padding:0}

.hero-media{aspect-ratio:16/10;border-radius:var(--radius);background:radial-gradient(circle at 30% 20%, rgba(110,231,255,.3), transparent 40%), linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);display:grid;place-items:center}
.hero-media img {
  aspect-ratio:16/10;
  width: 100%;
  height: 100%;
  object-fit:contain;      /* cover the box while preserving aspect ratio */
  display: block;
  -o-object-fit: cover;
}

.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3);margin-top:var(--space-4)}
.kpi .stat{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:var(--space-3);text-align:center}
.kpi .stat b{font-size:1.6rem;display:block}

.list-check{list-style:none;padding:0;margin:0}
.list-check li{padding-left:1.6rem;position:relative;margin:.4rem 0}
.list-check li:before{content:"✓";position:absolute;left:0;top:0;color:var(--color-accent);font-weight:800}

.accordion details{border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1rem;background:rgba(255,255,255,.02)}
.accordion details+details{margin-top:.75rem}
.accordion summary{cursor:pointer;font-weight:700}

.form{display:grid;gap:.75rem}
input,textarea,select{width:100%;padding:.9rem;border-radius:12px;border:1px solid rgba(255,255,255,.15);background:rgba(0,0,0,.2);color:var(--color-text)}

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}

.carousel-track {
  display: flex;
  width: 100%;
  transition: transform 1s cubic-bezier(.22,.9,.36,1);
  will-change: transform;
}

.slide {
  min-width: 100%;
  flex: 0 0 100%;
  display: block;
}
.slide {
  position: relative;
  width: 100%;
  height: 50vh; /* full screen height — adjust if needed */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: left;
  color: #fff;
  overflow: hidden;
}

.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4); /* dark overlay for readability */
}

.slide-content {
  position: relative; /* ensures content is above overlay */
  z-index: 2;
  text-align: left;
  
  max-width: 1200px;
  padding: 10rem;
}

.slide-content h1{
  font-size: clamp(2rem, 5vw, 4rem);
  margin: 0 0 1rem 0;
}

.btn.btn-transparent {
  border: 1px solid #fff;
  background: transparent;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  transition: background 1s;
}

.btn.btn-transparent:hover {
  background: rgba(255, 255, 255, 0.1);
}


.slide img {
  width: 100%;
  height: 600px; /* adjust as needed */
  object-fit: cover;
  display: block;
}

/* controls */
.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.45);
  color: #fff;
  border: 0;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  border-radius: 4px;
  z-index: 10;
}

.carousel-control.prev { left: 12px; }
.carousel-control.next { right: 12px; }

.carousel-control:focus { outline: 2px solid #fff; outline-offset: 2px; }

/* carousel pagination dots */
.carousel-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 30;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.35);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, opacity .18s ease;
  opacity: .95;
}

.carousel-dot:hover { transform: scale(1.15); }

.carousel-dot.active {
  background: #fff;
  width: 12px;
  height: 12px;
  opacity: 1;
}

/* navigation dropdown */
.nav-list { list-style:none; margin:0; padding:0; display:flex; gap:1rem; align-items:center; position:relative; }
.nav-list .has-sub { position:relative; }
.sub-toggle {
  background:transparent;
  border:0;
  color:inherit;
  font:inherit;
  cursor:pointer;
  padding:.25rem .5rem;
}
.sub-menu {
  position:absolute;
  left:0;
  top:100%;
  margin-top:.5rem;
  background: rgba(0,0,0,0.85);
  border:1px solid rgba(255,255,255,.06);
  border-radius:8px;
  min-width:200px;
  display:none;
  box-shadow:0 8px 24px rgba(0,0,0,.45);
  z-index:50;
}
.sub-menu li { padding:0; }
.sub-menu a {
  display:block;
  padding:.6rem .9rem;
  color:var(--color-text);
  text-decoration:none;
}
.sub-menu a:hover { background: rgba(255,255,255,.03); }

/* show on hover for desktop */
.has-sub:hover > .sub-menu { display:block; }

/* open state used by JS for mobile toggle */
.sub-menu.open { display:block; }

/* show submenu on hover / focus for devices that support hover */
@media (hover: hover) and (pointer: fine) {
  .has-sub:hover > .sub-menu,
  .has-sub:focus-within > .sub-menu {
    display: block;
  }

  /* small delay so moving pointer from button -> menu doesn't flicker */
  .sub-menu {
    transition: opacity 150ms ease;
    opacity: 1;
    will-change: opacity;
  }
}

/* ensure keyboard users can open via focus */
.has-sub:focus-within > .sub-menu { display: block; }

/* responsive: stack menu on small screens */
@media (max-width:800px) {
  .nav-list { flex-direction:column; align-items:stretch; gap:0; }
  .sub-menu { position:static; margin:0; box-shadow:none; border-radius:0; display:none; }
  .has-sub .sub-toggle { width:100%; text-align:left; padding:.8rem; }
  .sub-menu.open { display:block; }
}

@media (max-width: 980px){
  .hero .grid, .grid-3, .grid-2, .footer-grid{grid-template-columns:1fr}
  .site-nav .nav-toggle{display:inline-block}
  .nav-list{display:none;position:absolute;right:var(--space-2);top:64px;background:var(--color-surface);padding:var(--space-2);border-radius:12px;flex-direction:column;min-width:220px;border:1px solid rgba(255,255,255,.1)}
  .nav-list.show{display:flex}
}

#about-hero {
  background-image: url("../images/team.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 280px; /* adjust as needed */
}