:root{
  --navy:#0F1C2E;
  --navy2:#132a45;
  --orange:#E85A1A;   /* deep orange */
  --orange2:#FF7A00;
  --bg:#0B1220;       /* dark backdrop option */
  --paper:#F6F7F9;
  --text:#111827;
  --muted:#6B7280;
  --white:#ffffff;
  --radius:18px;
  --max:1120px;
}

/* Base */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:var(--paper);
  line-height:1.6;
}
a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}

/* Header */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(15,28,46,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; gap:10px; align-items:center;
  text-decoration:none;
}
.brand img{
  width:42px; height:42px;
  border-radius:12px;
  background:#fff; object-fit:contain;
}
.brand strong{color:#fff; letter-spacing:.2px}
.brand span{color:rgba(255,255,255,.72); font-size:.92rem}

.menu{
  display:flex; gap:14px; align-items:center;
}
.menu a{
  text-decoration:none; color:rgba(255,255,255,.88);
  font-weight:800; font-size:.95rem;
  padding:8px 10px; border-radius:12px;
}
.menu a:hover{color:#fff; background:rgba(255,255,255,.08)}

.cta{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:14px;
  background:var(--orange);
  color:#fff !important;
  text-decoration:none;
  font-weight:900;
  box-shadow:0 10px 26px rgba(232,90,26,.22);
}
.cta:hover{
  background:var(--orange2);
  box-shadow:0 12px 30px rgba(255,122,0,.22);
  transform: translateY(-1px);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:14px;
  text-decoration:none;
  font-weight:900;
  border:1px solid rgba(255,255,255,.22);
}
.btn.secondary{background:rgba(255,255,255,.12); color:#fff}
.btn.secondary:hover{background:rgba(255,255,255,.18)}
.btn.light{
  background:#fff; border:1px solid rgba(17,24,39,.10);
  color:var(--navy);
}
.btn.light:hover{border-color: rgba(232,90,26,.35); transform: translateY(-1px)}
.btn.ghost{
  background:transparent;
  border:1px solid rgba(17,24,39,.16);
  color:var(--navy);
}
.btn.ghost:hover{border-color: rgba(232,90,26,.35); transform: translateY(-1px)}

.mobile-toggle{display:none}

/* Sections */
.section{padding:58px 0}
.kicker{
  color:rgba(15,28,46,.75);
  font-weight:1000;
  text-transform:uppercase;
  letter-spacing:.11em;
  font-size:.80rem;
}
h1,h2,h3{margin:0}
h2{color:var(--navy); font-size:1.75rem}
.small{color:rgba(17,24,39,.78); font-size:.98rem}

/* Cards */
.card{
  background:#fff;
  border-radius:var(--radius);
  border:1px solid rgba(17,24,39,.06);
  box-shadow: 0 10px 28px rgba(0,0,0,.06);
}
.pad{padding:18px}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}

/* Hero */
.hero{
  background:
    linear-gradient(135deg, rgba(15,28,46,.88), rgba(19,42,69,.55)),
    url("assets/hero.jpg") center/cover no-repeat;
  color:#fff;
}
.hero-inner{padding:74px 0 54px}
.hero h1{
  font-size: clamp(2.05rem, 3.8vw, 3.25rem);
  line-height:1.12;
  margin-top:6px;
}
.hero p{max-width:62ch; color:rgba(255,255,255,.92)}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:18px}
.badge{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  font-size:.92rem;
}

/* Visual service tiles */
.tile{
  overflow:hidden;
  position:relative;
  min-height:230px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 12px 30px rgba(0,0,0,.10);
  color:#fff;
}
.tile::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(15,28,46,.55), rgba(232,90,26,.15));
}
.tile img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  filter: saturate(1.05);
}
.tile .content{
  position:relative;
  padding:18px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  height:230px;
}
.tile h3{font-size:1.2rem}
.tile p{margin:6px 0 10px; color:rgba(255,255,255,.92)}
.tile .actions{display:flex; gap:10px; flex-wrap:wrap}

/* Gallery */
.gallery{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap:10px;
}
.gallery img{
  width:100%;
  height:280px;
  object-fit:cover;
  border-radius:16px;
}
.gallery img:nth-child(2),
.gallery img:nth-child(3){
  height:135px;
}

/* Banner */
.banner{
  background: linear-gradient(135deg, var(--navy), var(--navy2));
  color:#fff;
  border-radius:var(--radius);
  padding:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  border:1px solid rgba(255,255,255,.10);
}
.banner strong{font-size:1.12rem}
.banner .muted{color:rgba(255,255,255,.82)}

/* Lists */
.list{margin:10px 0 0; padding-left:18px}
.list li{margin:6px 0}

/* Form */
.form input,.form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.12);
  font: inherit;
}
.form textarea{min-height:120px; resize:vertical}
.form label{font-weight:900; font-size:.95rem; color:var(--navy)}
.form .row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.form button{
  margin-top:12px;
  padding:12px 16px;
  border-radius:14px;
  border:0;
  background:var(--orange);
  color:#fff;
  font-weight:1000;
  cursor:pointer;
}
.form button:hover{background:var(--orange2); transform: translateY(-1px)}
.notice{
  background:rgba(232,90,26,.08);
  border:1px solid rgba(232,90,26,.24);
  padding:14px;
  border-radius:14px;
}

/* Footer */
.footer{
  background:var(--navy);
  color:#fff;
  padding:36px 0;
  margin-top:44px;
}
.footer a{color:var(--orange2)}
.footer .cols{display:grid; grid-template-columns:2fr 1fr 1fr; gap:16px}
.footer small{color:rgba(255,255,255,.72)}
.sep{border:0; border-top:1px solid rgba(255,255,255,.14); margin:18px 0}

/* Mobile */
@media (max-width: 920px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery img{height:240px}
  .gallery img:nth-child(2), .gallery img:nth-child(3){height:240px}
  .footer .cols{grid-template-columns:1fr}
  .menu{display:none}
  .mobile-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    padding:10px 12px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.18);
    background:rgba(255,255,255,.08);
    color:#fff; font-weight:1000; cursor:pointer;
  }
  .menu.open{
    display:flex;
    flex-direction:column;
    gap:8px;
    position:absolute;
    right:18px; top:64px;
    background:rgba(15,28,46,.98);
    padding:14px;
    border-radius:16px;
    border:1px solid rgba(255,255,255,.10);
    width:min(340px, calc(100vw - 36px));
  }
}