:root{
  --bg: #0b1216;
  --card: rgba(255,255,255,.06);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --line: rgba(255,255,255,.12);
  --brand-teal: #0a6a6e;
  --brand-orange: #ff7a2a;
  --shadow: 0 18px 45px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(1200px 700px at 18% 18%, rgba(10,106,110,.30), transparent 60%),
    radial-gradient(900px 520px at 80% 12%, rgba(255,122,42,.22), transparent 55%),
    linear-gradient(180deg, #070b0e 0%, #0b1216 45%, #070b0e 100%);
  color: var(--text);
  line-height: 1.55;
}

a{color: inherit; text-decoration: none}
a:hover{opacity:.92}
img{max-width:100%; display:block}
.container{width:min(1140px, calc(100% - 2rem)); margin:0 auto}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.55rem;
  padding:.9rem 1.05rem;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
  box-shadow: 0 10px 22px rgba(0,0,0,.22);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  font-weight: 650;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.09)}
.btn.primary{
  border: 1px solid rgba(255,122,42,.55);
  background: linear-gradient(135deg, rgba(255,122,42,.92), rgba(10,106,110,.72));
}
.btn.primary:hover{background: linear-gradient(135deg, rgba(255,122,42,1), rgba(10,106,110,.82))}
.badge{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.35rem .7rem;
  border:1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: var(--muted);
  font-size:.9rem;
  width: fit-content;
}
.badge .dot{
  width:9px; height:9px; border-radius:50%;
  background: var(--brand-orange);
  box-shadow: 0 0 0 4px rgba(255,122,42,.18);
}

header{
  position: sticky; top:0; z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(7,11,14,.62);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: .9rem 0;
  gap: 1rem;
}
.brand{
  display:flex; align-items:center; gap:.75rem;
  min-width: 0;
}
.brand img{width: 56px; height: 56px; border-radius: 12px; background: rgba(255,255,255,.06); padding:6px}
.brand .title{display:flex; flex-direction:column; line-height:1.05}
.brand .title strong{letter-spacing:.2px}
.brand .title span{color: var(--muted); font-size:.9rem}

.navlinks{
  display:flex; align-items:center; gap:.95rem;
}
.navlinks a{
  padding: .55rem .75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight: 600;
}
.navlinks a.active,
.navlinks a:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.05);
}

.mobile-toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 12px;
  padding:.5rem .65rem;
}

.hero{
  padding: 4.2rem 0 2.5rem;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2rem;
  align-items: center;
}
.hero h1{
  font-size: clamp(2rem, 3.2vw, 3.25rem);
  line-height: 1.1;
  margin: .75rem 0 1rem;
}
.hero p{color: var(--muted); font-size: 1.06rem; margin: 0 0 1.4rem}
.hero-cta{display:flex; gap:.75rem; flex-wrap: wrap}
.hero-card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow);
}
.hero-card .imgwrap{position:relative}
.hero-card .imgwrap:after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 0%, rgba(11,18,22,.65) 95%);
}
.hero-card .stats{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
  padding: 1rem;
}
.stat{
  padding: .85rem .9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0,0,0,.18);
}
.stat strong{font-size: 1.1rem}
.stat span{display:block; color: var(--muted); font-size: .9rem; margin-top: .2rem}

.section{padding: 2.2rem 0}
.section h2{
  margin: 0 0 .5rem;
  font-size: clamp(1.4rem, 2.0vw, 2rem);
}
.section p.lead{margin:0 0 1.25rem; color: var(--muted)}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding: 1.1rem;
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
.card h3{margin:.2rem 0 .45rem; font-size: 1.1rem}
.card p{margin:0; color: var(--muted)}
.icon{
  width: 40px; height: 40px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(255,122,42,.22), rgba(10,106,110,.18));
  display:flex; align-items:center; justify-content:center;
}
.icon svg{width:20px; height:20px}

.gallery{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}
.gallery figure{
  margin:0;
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.gallery figcaption{
  padding: .8rem 1rem;
  color: var(--muted);
  font-size: .95rem;
  border-top:1px solid var(--line);
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
.list{
  margin:.65rem 0 0;
  padding:0;
  list-style:none;
}
.list li{
  padding: .65rem .75rem;
  border:1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  margin-bottom: .65rem;
  color: var(--muted);
}
.list li strong{color: var(--text)}

.form{
  display:grid;
  gap:.8rem;
}
.field label{display:block; font-weight:650; margin:0 0 .35rem}
.field input, .field textarea{
  width:100%;
  padding: .85rem .9rem;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
.field input:focus, .field textarea:focus{border-color: rgba(255,122,42,.55)}
.field textarea{min-height: 130px; resize: vertical}

footer{
  border-top:1px solid var(--line);
  padding: 1.6rem 0;
  color: var(--muted);
  margin-top: 2rem;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 1rem;
  align-items: start;
}
.small{font-size:.92rem}
.footer-links{display:flex; gap:.8rem; flex-wrap:wrap; justify-content:flex-end}
.footer-links a{color: var(--muted)}
.footer-links a:hover{color: var(--text)}

/* Slider (Operations in action) */
.slider{
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.slides{
  display:flex;
  transition: transform .35s ease;
  will-change: transform;
}
.slide{
  min-width: 100%;
}
.slide img{
  width:100%;
  height: auto;
  display:block;
}
.slider-caption{
  padding: .8rem 1rem;
  color: var(--muted);
  font-size: .95rem;
  border-top:1px solid var(--line);
  background: rgba(7,11,14,.55);
}
.slider-controls{
  position:absolute;
  inset: 0;
  pointer-events:none;
}
.slider-btn{
  pointer-events:auto;
  position:absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.35);
  color: var(--text);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  backdrop-filter: blur(8px);
}
.slider-btn:hover{background: rgba(0,0,0,.45)}
.slider-btn.prev{left: 10px}
.slider-btn.next{right: 10px}
.dots{
  position:absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  display:flex;
  gap: .45rem;
  justify-content:center;
  pointer-events:none;
}
.dotbtn{
  pointer-events:auto;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.18);
  cursor:pointer;
}
.dotbtn.active{background: rgba(255,255,255,.65)}

@media (max-width: 920px){
  .hero-grid{grid-template-columns: 1fr; }
  .grid3{grid-template-columns: 1fr;}
  .gallery{grid-template-columns: 1fr;}
  .split{grid-template-columns: 1fr;}
  .footer-grid{grid-template-columns: 1fr;}
  .footer-links{justify-content:flex-start}
  .mobile-toggle{display:inline-flex}
  .navlinks{
    display:none;
    position:absolute;
    left: 1rem;
    right: 1rem;
    top: 66px;
    padding: .8rem;
    border:1px solid var(--line);
    border-radius: 16px;
    background: rgba(7,11,14,.88);
    flex-direction: column;
    gap: .4rem;
  }
  .navlinks.open{display:flex}
  .navlinks a{width:100%}
}

/* Limit slider image size to max 10cm x 10cm */
.slide{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
}
.slide img{
  max-width: 378px;
  max-height: 378px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* About page image sizing (max 10cm x 10cm) */
.about-gallery img,
.about-image{
  max-width: 378px;
  max-height: 378px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Modal */
.modal{position:fixed;inset:0;display:none;z-index:50}
.modal.open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55);backdrop-filter: blur(3px);}
.modal-card{
  position:relative;
  width:min(680px, calc(100% - 2rem));
  margin: 10vh auto 0;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7,11,14,.92);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding: .95rem 1rem;border-bottom:1px solid var(--line)}
.modal-body{padding: 1rem; color: var(--muted)}
.modal-foot{padding: .95rem 1rem;border-top:1px solid var(--line);display:flex;justify-content:flex-end}
.modal-close{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text);border-radius:12px;padding:.35rem .55rem;cursor:pointer}