:root {
  --sk-primary: #0a6ed1;
  --sk-primary-dark: #075caf;
  --sk-shell: #354a5f;
  --sk-ink: #1d2d3e;
  --sk-muted: #5b6f82;
  --sk-bg: #f5f7f9;
  --sk-card: #ffffff;
  --sk-border: #d9e2ea;
  --sk-accent: #e9730c;
  --sk-success: #188918;
  --sk-shadow: 0 12px 32px rgba(29,45,62,.10);
}

html { scroll-behavior: smooth; }
body {
  font-family: "72", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--sk-ink);
  background: #fff;
  line-height: 1.6;
}
a { color: var(--sk-primary); }
.text-primary { color: var(--sk-primary) !important; }
.bg-soft { background: var(--sk-bg); }
.section-pad { padding: 5.4rem 0; }
.section-kicker {
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--sk-primary);
  font-size: .78rem;
  font-weight: 700;
  margin-bottom: .65rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}
.section-lead { color: var(--sk-muted); font-size: 1.08rem; max-width: 760px; }

.topbar {
  background: #253746;
  color: #d9e5ef;
  font-size: .86rem;
}
.topbar a { color: #fff; text-decoration: none; }
.topbar .divider { opacity: .35; margin: 0 .8rem; }

.site-navbar {
  background: rgba(255,255,255,.97);
  box-shadow: 0 2px 16px rgba(29,45,62,.08);
  backdrop-filter: blur(10px);
}
.brand-wrap { display: flex; align-items: center; gap: .75rem; }
.brand-mark { width: 44px; height: 44px; object-fit: contain; }
.brand-name { font-size: 1.02rem; font-weight: 800; color: var(--sk-ink); line-height: 1.1; letter-spacing: .01em; }
.brand-sub { font-size: .7rem; color: var(--sk-muted); text-transform: uppercase; letter-spacing: .08em; }
.navbar .nav-link { color: #354a5f; font-weight: 600; padding: 1.5rem .85rem; position: relative; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--sk-primary); }
.navbar .nav-link.active::after {
  content:""; position:absolute; left:.85rem; right:.85rem; bottom:0; height:3px; background:var(--sk-primary); border-radius:3px 3px 0 0;
}
.btn-sk {
  background: var(--sk-primary); color:#fff; border:1px solid var(--sk-primary); font-weight:700; border-radius:.35rem; padding:.72rem 1.1rem;
}
.btn-sk:hover { background: var(--sk-primary-dark); border-color: var(--sk-primary-dark); color:#fff; }
.btn-outline-sk { border:1px solid var(--sk-primary); color:var(--sk-primary); font-weight:700; border-radius:.35rem; padding:.72rem 1.1rem; }
.btn-outline-sk:hover { background:var(--sk-primary); color:#fff; }

.hero {
  position: relative; min-height: 72vh; display:flex; align-items:center; overflow:hidden; color:#fff;
  background: linear-gradient(90deg, rgba(20,39,56,.93) 0%, rgba(20,39,56,.82) 46%, rgba(20,39,56,.24) 100%), url('../img/projects/cover.jpg') center/cover no-repeat;
}
.hero::after { content:""; position:absolute; inset:auto 0 0; height:6px; background:linear-gradient(90deg,var(--sk-primary),#23a4f2,var(--sk-accent)); }
.hero-content { position:relative; z-index:2; max-width:820px; padding:5rem 0; }
.hero-eyebrow { display:inline-flex; align-items:center; gap:.5rem; background:rgba(10,110,209,.2); border:1px solid rgba(255,255,255,.25); padding:.45rem .7rem; border-radius:999px; font-size:.85rem; font-weight:700; }
.hero h1 { font-size:clamp(2.7rem,7vw,5.3rem); line-height:1.02; letter-spacing:-.045em; font-weight:800; margin:1.1rem 0 1.2rem; }
.hero p { font-size:1.2rem; color:#e9f0f5; max-width:720px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:.8rem; margin-top:2rem; }
.hero .btn-light { font-weight:700; color:#17324a; border-radius:.35rem; padding:.78rem 1.15rem; }
.hero .btn-ghost { border:1px solid rgba(255,255,255,.65); color:#fff; border-radius:.35rem; padding:.78rem 1.15rem; font-weight:700; }
.hero .btn-ghost:hover { background:#fff; color:#17324a; }

.stats-strip { margin-top:-2.7rem; position:relative; z-index:4; }
.stats-panel { background:#fff; box-shadow:var(--sk-shadow); border-radius:.5rem; border:1px solid rgba(217,226,234,.9); }
.stat { padding:1.5rem 1.2rem; text-align:center; position:relative; }
.stat:not(:last-child)::after { content:""; position:absolute; width:1px; height:48%; background:var(--sk-border); right:0; top:26%; }
.stat strong { display:block; font-size:1.85rem; color:var(--sk-primary); line-height:1; margin-bottom:.45rem; }
.stat span { color:var(--sk-muted); font-size:.9rem; }

.enterprise-card { background:#fff; border:1px solid var(--sk-border); border-radius:.5rem; box-shadow:0 8px 24px rgba(29,45,62,.06); height:100%; transition:.2s ease; }
.enterprise-card:hover { transform:translateY(-3px); box-shadow:var(--sk-shadow); }
.icon-tile { width:48px; height:48px; border-radius:.4rem; display:grid; place-items:center; color:var(--sk-primary); background:#eaf3fc; font-size:1.35rem; }
.enterprise-card h3 { font-size:1.17rem; font-weight:700; margin:.95rem 0 .55rem; }
.enterprise-card p { color:var(--sk-muted); margin:0; }

.image-frame { border-radius:.55rem; overflow:hidden; box-shadow:var(--sk-shadow); position:relative; min-height:420px; }
.image-frame img { width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.image-label { position:absolute; left:1.2rem; bottom:1.2rem; background:rgba(255,255,255,.95); color:var(--sk-ink); padding:.8rem 1rem; border-radius:.35rem; box-shadow:0 6px 18px rgba(0,0,0,.12); font-weight:700; }

.project-card { border-radius:.5rem; overflow:hidden; position:relative; min-height:330px; color:#fff; background:#1c3347; box-shadow:0 10px 26px rgba(29,45,62,.12); }
.project-card img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:.35s ease; }
.project-card::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(11,31,47,.04),rgba(11,31,47,.88)); }
.project-card:hover img { transform:scale(1.045); }
.project-card .content { position:absolute; z-index:2; left:1.25rem; right:1.25rem; bottom:1.2rem; }
.project-card .tag { display:inline-block; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; margin-bottom:.45rem; color:#cce8ff; }
.project-card h3 { font-size:1.2rem; font-weight:700; margin:0; }

.process-step { display:flex; gap:1rem; }
.process-no { min-width:42px; height:42px; border-radius:50%; display:grid; place-items:center; background:var(--sk-primary); color:#fff; font-weight:800; box-shadow:0 5px 14px rgba(10,110,209,.2); }
.process-step h4 { font-size:1.05rem; font-weight:700; margin-bottom:.3rem; }
.process-step p { color:var(--sk-muted); margin:0; }

.cta-band { background:linear-gradient(105deg,#0a6ed1,#0854a0); color:#fff; border-radius:.65rem; padding:2.5rem; position:relative; overflow:hidden; }
.cta-band::after { content:""; position:absolute; width:220px; height:220px; border:45px solid rgba(255,255,255,.06); border-radius:50%; right:-70px; top:-80px; }

.page-hero { background:linear-gradient(110deg,#1d3448,#284c68); color:#fff; padding:5.4rem 0 4.6rem; position:relative; overflow:hidden; }
.page-hero::after { content:""; position:absolute; right:-50px; top:-180px; width:440px; height:440px; border:80px solid rgba(255,255,255,.035); border-radius:50%; }
.page-hero h1 { font-weight:800; font-size:clamp(2.4rem,5vw,4rem); letter-spacing:-.035em; }
.page-hero p { max-width:700px; color:#dce8f1; font-size:1.1rem; }

.check-list { list-style:none; padding:0; margin:0; }
.check-list li { display:flex; gap:.65rem; margin-bottom:.7rem; color:#42576b; }
.check-list i { color:var(--sk-success); margin-top:.2rem; }

.table-corporate th { background:#eef4f9; color:#253746; font-weight:700; border-bottom:2px solid #d8e2eb; }
.table-corporate td { color:#4b5f71; }

.contact-panel { background:#fff; border:1px solid var(--sk-border); border-radius:.55rem; box-shadow:var(--sk-shadow); padding:1.5rem; }
.form-control,.form-select { border-color:#bdcbd8; border-radius:.35rem; padding:.72rem .8rem; }
.form-control:focus,.form-select:focus { border-color:var(--sk-primary); box-shadow:0 0 0 .2rem rgba(10,110,209,.12); }

.footer { background:#1f3446; color:#dbe6ee; padding:3.8rem 0 1.2rem; }
.footer h5 { color:#fff; font-size:1rem; font-weight:700; }
.footer a { color:#dbe6ee; text-decoration:none; }
.footer a:hover { color:#fff; }
.footer-small { border-top:1px solid rgba(255,255,255,.12); margin-top:2.2rem; padding-top:1.2rem; color:#aec0cd; font-size:.86rem; }

.gallery-filter .btn { border-radius:.3rem; margin:.2rem; }
.gallery-card { overflow:hidden; border-radius:.45rem; background:#fff; border:1px solid var(--sk-border); height:100%; }
.gallery-card img { width:100%; height:240px; object-fit:cover; }
.gallery-card .caption { padding:1rem; }
.gallery-card .caption h3 { font-size:1.05rem; font-weight:700; margin-bottom:.25rem; }
.gallery-card .caption p { color:var(--sk-muted); font-size:.9rem; margin:0; }

@media (max-width: 991.98px) {
  .navbar .nav-link { padding:.65rem 0; }
  .navbar .nav-link.active::after { display:none; }
  .stat::after { display:none; }
  .hero { min-height:auto; }
  .stats-strip { margin-top:-1.6rem; }
}