:root{
  --primary:#164e63;
  --primary-dark:#0f3a49;
  --secondary:#06b6d4;
  --accent:#22c55e;
  --text:#0f172a;
  --muted:#475569;
  --white:#ffffff;
  --bg:#f8fafc;
  --card:#ffffff;
  --border:#e2e8f0;
  --shadow:0 12px 35px rgba(15, 23, 42, 0.10);
  --radius:20px;
  --container:1200px;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:"Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size:16px;
  line-height:1.6;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{
  max-width:100%;
  display:block;
}

a{
  text-decoration:none;
  color:inherit;
}

p{
  font-size:1rem;
  color:var(--muted);
}

h1,h2,h3,h4,h5,h6{
  font-family:"Poppins","Segoe UI",Tahoma,Geneva,Verdana,sans-serif;
  color:var(--text);
  line-height:1.2;
  font-weight:700;
}

.container{
  width:min(100% - 32px, var(--container));
  margin-inline:auto;
}

/* HEADER */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,0.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(226,232,240,0.9);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:84px;
  gap:20px;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
}

.brand-logo{
  width:58px;
  height:58px;
  object-fit:cover;
  border-radius:50%;
  border:2px solid var(--border);
  background:#fff;
}

.brand-title{
  display:block;
  font-family:"Poppins","Segoe UI",Tahoma,Geneva,Verdana,sans-serif;
  font-size:1.2rem;
  font-weight:800;
  color:var(--primary);
}

.brand-subtitle{
  display:block;
  font-size:0.92rem;
  color:var(--muted);
  font-weight:500;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:10px;
}

.main-nav a{
  padding:10px 16px;
  border-radius:999px;
  font-weight:600;
  font-size:0.96rem;
  color:var(--text);
  transition:0.25s ease;
}

.main-nav a:hover,
.main-nav a.active{
  background:#e6f7fb;
  color:var(--primary);
}

.main-nav .nav-cta{
  background:linear-gradient(135deg, var(--primary), var(--secondary));
  color:var(--white);
}

.main-nav .nav-cta:hover,
.main-nav .nav-cta.active{
  background:linear-gradient(135deg, var(--primary-dark), var(--secondary));
  color:var(--white);
}

.menu-toggle{
  display:none;
  border:none;
  background:#e6f7fb;
  color:var(--primary);
  font-size:1.45rem;
  width:46px;
  height:46px;
  border-radius:12px;
  cursor:pointer;
}

/* HERO */
.hero{
  position:relative;
  min-height:88vh;
  overflow:hidden;
  display:flex;
  align-items:center;
}

.hero-slider{
  position:absolute;
  inset:0;
}

.hero-slider .slide{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transform:scale(1.05);
  transition:opacity 1s ease, transform 6s ease;
}

.hero-slider .slide.active{
  opacity:1;
  transform:scale(1);
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(
    90deg,
    rgba(8, 51, 68, 0.78) 0%,
    rgba(21, 94, 117, 0.56) 45%,
    rgba(6, 182, 212, 0.16) 100%
  );
}

.hero-content{
  position:relative;
  z-index:2;
  color:var(--white);
  max-width:720px;
  padding:80px 0;
}

.eyebrow{
  display:inline-block;
  margin-bottom:16px;
  padding:0;
  background:none;
  color:#dff6fb;
  font-size:0.88rem;
  font-weight:700;
  letter-spacing:1px;
  text-transform:uppercase;
}

.hero-content h1{
  font-size:clamp(2.2rem, 4vw, 3.7rem);
  line-height:1.1;
  margin-bottom:16px;
  font-weight:800;
  color:#ffffff;
}

.hero-content p{
  font-size:clamp(1rem, 1.7vw, 1.12rem);
  max-width:620px;
  color:rgba(255,255,255,0.94);
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}

.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}

.hero-badges span{
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,0.12);
  border:1px solid rgba(255,255,255,0.16);
  font-size:0.92rem;
  font-weight:600;
  color:#ffffff;
}

/* BUTTONS */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border:none;
  border-radius:999px;
  font-weight:700;
  font-size:0.96rem;
  transition:0.25s ease;
  cursor:pointer;
}

.btn-primary{
  background:linear-gradient(135deg, var(--secondary), var(--primary));
  color:var(--white);
  box-shadow:var(--shadow);
}

.btn-primary:hover{
  transform:translateY(-2px);
}

.btn-secondary{
  background:rgba(255,255,255,0.14);
  color:var(--white);
  border:1px solid rgba(255,255,255,0.25);
}

.btn-secondary:hover{
  background:rgba(255,255,255,0.22);
}

.btn-full{
  width:100%;
}

/* SECTIONS */
.section{
  padding:88px 0;
}

.section-light{
  background:#eef6f8;
}

.section-heading{
  text-align:center;
  max-width:720px;
  margin:0 auto 40px;
}

.section-heading .eyebrow{
  color:var(--primary);
  letter-spacing:1px;
}

.section-heading h2{
  font-size:clamp(1.9rem, 3.2vw, 2.8rem);
  margin-bottom:10px;
}

.section-heading p{
  font-size:1rem;
  color:var(--muted);
}

.page-banner{
  padding:90px 0 70px;
  background:linear-gradient(135deg, var(--primary-dark), var(--secondary));
  color:var(--white);
}

.page-banner .eyebrow{
  color:#dff6fb;
}

.page-banner h1{
  font-size:clamp(2rem, 3.8vw, 3.4rem);
  margin-bottom:10px;
  color:#ffffff;
}

.page-banner p{
  max-width:700px;
  font-size:1rem;
  color:rgba(255,255,255,0.92);
}

/* SERVICE CARDS */
.service-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
  gap:24px;
}

.service-card,
.value-card,
.info-card,
.contact-card,
.form-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
}

.service-card{
  overflow:hidden;
  transition:transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 40px rgba(15, 23, 42, 0.14);
}

.service-card img{
  width:100%;
  height:230px;
  object-fit:cover;
}

.card-body{
  padding:22px;
}

.card-body h3{
  margin-bottom:10px;
  font-size:1.15rem;
  color:var(--primary);
  font-weight:700;
}

.card-body p{
  color:var(--muted);
  font-size:0.97rem;
  line-height:1.65;
}

/* SPLIT LAYOUT */
.split-grid{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:28px;
  align-items:start;
}

.split-text h2{
  font-size:clamp(1.8rem, 2.8vw, 2.5rem);
  margin-bottom:14px;
}

.split-text p{
  color:var(--muted);
  margin-bottom:16px;
  font-size:1rem;
}

.info-card{
  padding:28px;
}

.info-card h3{
  margin-bottom:14px;
  color:var(--primary);
  font-size:1.2rem;
}

.info-card p{
  margin-bottom:10px;
  color:var(--muted);
  font-size:0.98rem;
}

.info-card a{
  color:var(--primary);
  font-weight:700;
}

.info-card hr{
  border:none;
  border-top:1px solid var(--border);
  margin:22px 0;
}

.pill-wrap{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.pill{
  padding:10px 14px;
  border-radius:999px;
  background:#ecfeff;
  color:var(--primary);
  font-weight:700;
  font-size:0.92rem;
  border:1px solid #c8f3fa;
}

.check-list{
  list-style:none;
  margin:18px 0 22px;
}

.check-list li{
  position:relative;
  padding-left:28px;
  margin-bottom:12px;
  color:var(--muted);
  font-size:0.98rem;
}

.check-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--accent);
  font-weight:900;
}

.text-link{
  font-weight:700;
  font-size:0.98rem;
  color:var(--primary);
}

/* VALUES */
.values-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:24px;
}

.value-card{
  padding:28px;
}

.value-card h3{
  margin-bottom:10px;
  color:var(--primary);
  font-size:1.2rem;
}

.value-card p{
  color:var(--muted);
  font-size:0.97rem;
}

/* CTA */
.cta-section{
  padding-top:0;
}

.cta-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:32px;
  border-radius:20px;
  background:linear-gradient(135deg, #083344, #155e75);
  color:var(--white);
  box-shadow:var(--shadow);
}

.cta-box h2{
  font-size:clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom:8px;
  color:#ffffff;
}

.cta-box p{
  color:rgba(255,255,255,0.92);
  font-size:1rem;
}

/* CONTACT */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:28px;
}

.contact-card,
.form-card{
  padding:28px;
}

.contact-card h2,
.form-card h2{
  margin-bottom:16px;
  color:var(--primary);
  font-size:1.5rem;
}

.contact-card p{
  margin-bottom:12px;
  color:var(--muted);
  font-size:0.98rem;
}

.contact-card a{
  color:var(--primary);
  font-weight:700;
}

.quote-form{
  display:grid;
  gap:18px;
}

.form-group{
  display:grid;
  gap:8px;
}

.form-group label{
  font-weight:600;
  color:var(--text);
  font-size:0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding:14px 16px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  font-size:0.98rem;
  font-family:"Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color:var(--text);
  outline:none;
  transition:border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  border-color:var(--secondary);
  box-shadow:0 0 0 4px rgba(6, 182, 212, 0.12);
}

/* FOOTER */
.site-footer{
  background:#0f172a;
  color:#cbd5e1;
  padding:26px 0;
}

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

.footer-wrap p{
  color:#cbd5e1;
  font-size:0.94rem;
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.footer-links a{
  color:#e2e8f0;
  font-size:0.95rem;
}

/* REVEAL ANIMATION */
.reveal{
  opacity:0;
  transform:translateY(30px);
  transition:0.8s ease;
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}

/* RESPONSIVE */
@media (max-width: 900px){
  .split-grid,
  .contact-grid{
    grid-template-columns:1fr;
  }

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

  .hero{
    min-height:78vh;
  }
}

@media (max-width: 768px){
  body{
    font-size:15px;
  }

  .menu-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
  }

  .main-nav{
    position:absolute;
    top:84px;
    left:16px;
    right:16px;
    background:#ffffff;
    border:1px solid var(--border);
    border-radius:20px;
    box-shadow:var(--shadow);
    padding:12px;
    display:none;
    flex-direction:column;
    align-items:stretch;
  }

  .main-nav.show{
    display:flex;
  }

  .main-nav a{
    text-align:center;
    font-size:0.95rem;
  }

  .hero-content{
    padding:70px 0;
  }

  .hero-content h1{
    font-size:2.3rem;
  }

  .hero-content p{
    font-size:1rem;
  }

  .section{
    padding:72px 0;
  }

  .page-banner{
    padding:72px 0 56px;
  }

  .brand-title{
    font-size:1.05rem;
  }

  .brand-subtitle{
    font-size:0.84rem;
  }

  .section-heading h2,
  .split-text h2,
  .cta-box h2,
  .page-banner h1{
    line-height:1.2;
  }
}

@media (max-width: 520px){
  .nav-wrap{
    min-height:76px;
  }

  .brand-logo{
    width:50px;
    height:50px;
  }

  .brand-title{
    font-size:0.98rem;
  }

  .brand-subtitle{
    font-size:0.8rem;
  }

  .hero-content h1{
    font-size:2rem;
  }

  .hero-badges{
    gap:8px;
  }

  .hero-badges span{
    font-size:0.84rem;
  }

  .btn{
    min-height:46px;
    font-size:0.92rem;
    padding:0 20px;
  }

  .card-body h3,
  .value-card h3,
  .info-card h3{
    font-size:1.08rem;
  }

  .cta-box,
  .info-card,
  .contact-card,
  .form-card,
  .value-card{
    padding:22px;
  }

  .footer-wrap p,
  .footer-links a,
  .contact-card p,
  .info-card p,
  .card-body p,
  .value-card p{
    font-size:0.94rem;
  }
}