:root{
  --navy:#0B1F38;
  --navy-2:#112B45;
  --teal:#00C9A7;
  --teal-deep:#008F75;
  --orange:#F47C20;
  --mist:#F4F7FA;
  --line:#E4EAF0;
  --text:#0B1F38;
  --muted:#6B7A8D;
  --white:#FFFFFF;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f8fbfd 0%,#ffffff 32%);
  line-height:1.6;
}

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

.shell{width:min(1120px,calc(100% - 40px));margin:0 auto}

.page-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(11,31,56,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,201,167,.14);
}

.nav{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:0 4px;
}

.brand{
  color:var(--white);
  font-size:1.1rem;
  font-weight:800;
  letter-spacing:.08em;
}

.brand span{color:var(--teal)}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}

.nav-links a{
  color:rgba(255,255,255,.72);
  font-size:.92rem;
  transition:.2s;
}

.nav-links a:hover,
.nav-links a.active{color:var(--teal)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 22px;
  border-radius:999px;
  font-size:.95rem;
  font-weight:700;
  transition:.2s;
}

.btn-primary{
  background:var(--orange);
  color:var(--white);
  box-shadow:0 12px 30px rgba(244,124,32,.22);
}

.btn-primary:hover{transform:translateY(-1px);background:#df6911}

.btn-secondary{
  color:var(--navy);
  border:1px solid rgba(11,31,56,.14);
  background:rgba(255,255,255,.84);
}

.btn-secondary:hover{border-color:var(--teal);color:var(--teal-deep)}

.hero{
  padding:64px 0 32px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:32px;
  align-items:center;
}

.hero-copy,
.hero-media,
.panel,
.metric-card,
.ops-card,
.gallery-card,
.result-card,
.case-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.96);
  box-shadow:0 18px 42px rgba(11,31,56,.06);
}

.hero-copy{
  border-radius:28px;
  padding:38px;
  background:linear-gradient(150deg,#0c223d 0%,#123250 100%);
  color:var(--white);
  position:relative;
  overflow:hidden;
}

.hero-copy::after{
  content:"";
  position:absolute;
  right:-80px;
  bottom:-100px;
  width:260px;
  height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,201,167,.24),transparent 68%);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(0,201,167,.12);
  color:var(--teal);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.74rem;
  font-weight:800;
}

.hero-copy h1{
  font-size:clamp(2rem,4vw,3.35rem);
  line-height:1.12;
  margin:18px 0 14px;
}

.hero-copy p{
  font-size:1rem;
  color:rgba(255,255,255,.76);
  max-width:58ch;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}

.hero-media{
  border-radius:28px;
  overflow:hidden;
}

.hero-media img{
  width:100%;
  height:100%;
  min-height:420px;
  object-fit:cover;
}

.meta-strip,
.metric-grid,
.result-grid,
.case-grid,
.ops-grid,
.gallery-grid,
.detail-grid{
  display:grid;
  gap:20px;
}

.meta-strip{
  grid-template-columns:repeat(4,1fr);
  margin:22px 0 34px;
}

.meta-card,
.metric-card,
.result-card{
  padding:22px;
  border-radius:22px;
}

.meta-card{
  background:var(--mist);
  border:1px solid var(--line);
}

.meta-card strong,
.metric-card strong,
.result-card strong{
  display:block;
  font-size:1.65rem;
  line-height:1.1;
  color:var(--navy);
  margin-bottom:7px;
}

.meta-card span,
.metric-card span,
.result-card span{font-size:.92rem;color:var(--muted)}

.section{padding:14px 0 48px}

.section-head{
  margin-bottom:22px;
}

.section-head h2{
  font-size:2rem;
  margin-bottom:8px;
}

.section-head p{color:var(--muted);max-width:60ch}

.detail-grid{
  grid-template-columns:repeat(2,1fr);
}

.panel{
  border-radius:24px;
  padding:28px;
}

.panel h3{
  font-size:1.25rem;
  margin-bottom:12px;
}

.panel p{color:var(--muted);margin-bottom:12px}

.list{
  display:grid;
  gap:10px;
  margin-top:12px;
}

.list li{
  list-style:none;
  position:relative;
  padding-left:18px;
  color:var(--muted);
}

.list li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--teal);
}

.ops-grid{grid-template-columns:repeat(4,1fr)}

.ops-card{
  border-radius:22px;
  padding:24px;
}

.ops-card strong{
  display:inline-flex;
  width:40px;
  height:40px;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--navy);
  color:var(--teal);
  font-size:1rem;
  margin-bottom:16px;
}

.ops-card h4{
  font-size:1rem;
  margin-bottom:8px;
}

.ops-card p{color:var(--muted);font-size:.92rem}

.gallery-grid{grid-template-columns:repeat(3,1fr)}

.gallery-card{
  border-radius:24px;
  overflow:hidden;
}

.gallery-card img{
  width:100%;
  height:240px;
  object-fit:cover;
}

.gallery-card figcaption{
  padding:16px 18px 20px;
  font-size:.92rem;
  color:var(--muted);
}

.metric-grid{grid-template-columns:repeat(4,1fr)}
.result-grid{grid-template-columns:repeat(4,1fr)}

.cta-band{
  padding:34px;
  margin:8px 0 56px;
  border-radius:28px;
  background:linear-gradient(145deg,#0b1f38 0%,#123250 100%);
  color:var(--white);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.cta-band h3{
  font-size:1.8rem;
  margin-bottom:8px;
}

.cta-band p{
  color:rgba(255,255,255,.7);
  max-width:52ch;
}

.page-footer{
  background:#06101E;
  color:rgba(255,255,255,.55);
  padding:34px 0 42px;
}

.footer-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}

.footer-links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

.footer-links a{
  color:rgba(255,255,255,.62);
  font-size:.92rem;
}

.footer-links a:hover{color:var(--teal)}

.landing-intro{
  padding:64px 0 22px;
}

.landing-copy{
  max-width:72ch;
  margin-bottom:30px;
}

.landing-copy h1{
  font-size:clamp(2rem,4vw,3.2rem);
  line-height:1.12;
  margin:18px 0 12px;
}

.landing-copy p{color:var(--muted)}

.case-grid{grid-template-columns:repeat(3,1fr)}

.case-card{
  border-radius:24px;
  overflow:hidden;
}

.case-card img{
  width:100%;
  height:220px;
  object-fit:cover;
}

.case-card-body{padding:24px}

.case-card-body h3{
  font-size:1.2rem;
  margin:14px 0 10px;
}

.case-card-body p{color:var(--muted);margin-bottom:16px}

.case-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}

.case-tags span{
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.04em;
  color:var(--navy);
  background:var(--mist);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 10px;
}

@media (max-width:980px){
  .hero-grid,
  .detail-grid,
  .metric-grid,
  .result-grid,
  .case-grid,
  .gallery-grid,
  .ops-grid,
  .meta-strip{
    grid-template-columns:1fr 1fr;
  }

  .cta-band{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width:700px){
  .shell{width:min(100% - 24px,1120px)}
  .nav{padding:12px 0}
  .hero{padding-top:32px}
  .hero-grid,
  .detail-grid,
  .metric-grid,
  .result-grid,
  .case-grid,
  .gallery-grid,
  .ops-grid,
  .meta-strip{
    grid-template-columns:1fr;
  }

  .hero-copy,
  .hero-media,
  .panel,
  .metric-card,
  .ops-card,
  .gallery-card,
  .result-card,
  .case-card,
  .meta-card,
  .cta-band{
    border-radius:22px;
  }

  .hero-copy{padding:28px}
  .hero-media img{min-height:280px}
  .cta-band{padding:28px}
}