:root{
  --bg:#071018;
  --bg2:#0b1822;
  --card:#112130;
  --accent:#44d8ff;
  --accent2:#6fffe2;
  --text:#ffffff;
  --muted:#a7b5c4;
  --border:rgba(255,255,255,.08);
  --shadow:0 18px 40px rgba(0,0,0,.45);
}

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

body{
  background:var(--bg);
  color:var(--text);
  font-family:Arial, Helvetica, sans-serif;
  line-height:1.6;
}

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

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

.container{
  width:min(1180px,92%);
  margin:auto;
}

/* HEADER */

.site-header{
  position:sticky;
  top:0;
  z-index:999;
  background:rgba(7,16,24,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 0;
  gap:24px;
  min-height:78px;
}

.brand{
  display:flex;
  align-items:center;
  flex-shrink:0;
}

.header-logo{
  width:170px;
  max-width:100%;
  height:auto;
  display:block;
}

.site-nav{
  display:flex;
  gap:22px;
  align-items:center;
}

.site-nav a{
  color:#dbe5ee;
  font-weight:700;
  font-size:.88rem;
  transition:.2s;
}

.site-nav a:hover{
  color:var(--accent);
}

.nav-cta{
  background:var(--accent);
  color:#00131d!important;
  padding:10px 16px;
  border-radius:10px;
}

.menu-toggle{
  display:none;
}

/* HERO */

.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  background:
    linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.7)),
    url(hero.jpg) center/cover;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at top right, rgba(68,216,255,.16), transparent 40%);
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:760px;
}

.eyebrow{
  color:var(--accent);
  letter-spacing:3px;
  text-transform:uppercase;
  font-weight:800;
  margin-bottom:18px;
}

.hero h1{
  font-size:clamp(3rem,8vw,5.6rem);
  line-height:1;
  margin-bottom:24px;
}

.hero h1 span{
  color:var(--accent);
}

.hero-text{
  color:var(--muted);
  font-size:1.2rem;
  max-width:640px;
}

.hero-buttons{
  display:flex;
  gap:18px;
  margin-top:34px;
  flex-wrap:wrap;
}

.btn{
  padding:16px 24px;
  border-radius:12px;
  font-weight:800;
  transition:.25s;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.btn-primary{
  background:var(--accent);
  color:#001018;
}

.btn-primary:hover{
  transform:translateY(-3px);
}

.btn-secondary{
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
}

.btn-secondary:hover{
  transform:translateY(-3px);
  border-color:rgba(68,216,255,.45);
}

/* PAGE HERO */

.page-hero{
  padding:130px 0 100px;
  background:
    radial-gradient(circle at top right, rgba(68,216,255,.18), transparent 35%),
    linear-gradient(135deg, #071018, #0d1c28);
  border-bottom:1px solid var(--border);
}

.page-hero h1{
  max-width:900px;
  font-size:clamp(2.5rem,6vw,5rem);
  line-height:1.05;
  margin-bottom:24px;
}

.page-hero p{
  max-width:760px;
  color:var(--muted);
  font-size:1.15rem;
}

/* TRUST STRIP */

.trust-strip{
  padding:90px 0;
  background:var(--bg2);
}

.trust-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.trust-card{
  background:var(--card);
  padding:34px;
  border-radius:18px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.trust-card h3{
  color:var(--accent);
  margin-bottom:10px;
}

.trust-card p{
  color:var(--muted);
}

/* SERVICES */

.services{
  padding:110px 0;
}

.section-heading{
  text-align:center;
  margin-bottom:60px;
}

.section-heading h2{
  font-size:clamp(2rem,5vw,3.5rem);
  line-height:1.1;
}

.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}

.service-card{
  background:var(--card);
  border-radius:18px;
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.service-card img{
  height:250px;
  object-fit:cover;
}

.service-content{
  padding:28px;
}

.service-content h3{
  margin-bottom:12px;
  font-size:1.5rem;
  color:var(--accent);
}

.service-content p{
  color:var(--muted);
}

/* DETAIL CARDS */

.detail-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.detail-card,
.about-panel,
.contact-info,
.contact-form{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  padding:34px;
  box-shadow:var(--shadow);
}

.detail-card h3,
.contact-method h3{
  color:var(--accent);
  margin-bottom:10px;
}

.detail-card p,
.contact-method p{
  color:var(--muted);
}

/* WHY US */

.why-us{
  padding:110px 0;
  background:var(--bg2);
}

.why-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}

.why-grid h2{
  font-size:clamp(2rem,5vw,3.3rem);
  line-height:1.1;
  margin-bottom:20px;
}

.why-grid p{
  color:var(--muted);
  margin-bottom:18px;
}

.feature-list{
  margin-top:24px;
  display:grid;
  gap:12px;
}

.feature-list li{
  list-style:none;
  padding-left:20px;
  position:relative;
  color:#dbe5ee;
}

.feature-list li::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent);
  position:absolute;
  left:0;
  top:10px;
}

.why-image img{
  border-radius:22px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  height:420px;
  object-fit:cover;
}

.about-panel h3{
  font-size:1.7rem;
  margin-bottom:20px;
}

/* CTA */

.cta-section{
  padding:110px 0;
}

.cta-box{
  background:linear-gradient(135deg, #0e2230, #09131c);
  padding:70px;
  border-radius:28px;
  text-align:center;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.cta-box h2{
  font-size:clamp(2rem,5vw,3.2rem);
  line-height:1.1;
  margin-bottom:14px;
}

.cta-box p{
  color:var(--muted);
}

/* CONTACT */

.contact-section{
  padding:110px 0;
}

.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:34px;
  align-items:start;
}

.contact-info h2{
  font-size:2.4rem;
  line-height:1.1;
  margin-bottom:30px;
}

.contact-method{
  padding:22px 0;
  border-bottom:1px solid var(--border);
}

.contact-method:last-child{
  border-bottom:none;
}

.contact-method a{
  color:white;
  font-weight:800;
}

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

.contact-form label{
  display:grid;
  gap:8px;
  color:#dbe5ee;
  font-weight:800;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  border:1px solid var(--border);
  background:#071018;
  color:white;
  border-radius:12px;
  padding:15px 16px;
  font:inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:2px solid rgba(68,216,255,.45);
}

.contact-form button{
  border:none;
  cursor:pointer;
  margin-top:8px;
}

/* FOOTER */

.site-footer{
  background:#050c12;
  border-top:1px solid var(--border);
}

.footer-grid{
  padding:80px 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}

.footer-grid h3,
.footer-grid h4{
  margin-bottom:14px;
}

.footer-grid p{
  color:var(--muted);
}

.footer-bottom{
  padding:24px;
  text-align:center;
  border-top:1px solid var(--border);
  color:var(--muted);
}

/* RESPONSIVE */

@media(max-width:1050px){

  .header-logo{
    width:150px;
  }

  .site-nav{
    gap:16px;
  }
}

@media(max-width:900px){

  .nav-wrap{
    padding:8px 0;
    min-height:72px;
  }

  .header-logo{
    width:145px;
  }

  .site-nav{
    position:absolute;
    top:100%;
    right:0;
    width:100%;
    background:#09131c;
    flex-direction:column;
    padding:30px;
    display:none;
    border-bottom:1px solid var(--border);
  }

  .site-nav.open{
    display:flex;
  }

  .menu-toggle{
    display:block;
    background:none;
    border:none;
    color:white;
    font-size:2rem;
    cursor:pointer;
  }

  .service-grid,
  .trust-grid,
  .why-grid,
  .footer-grid,
  .detail-grid,
  .contact-grid{
    grid-template-columns:1fr;
  }

  .hero{
    min-height:86vh;
  }

  .hero h1{
    font-size:clamp(2.7rem,13vw,4.2rem);
  }

  .page-hero{
    padding:100px 0 80px;
  }

  .services,
  .why-us,
  .cta-section,
  .contact-section{
    padding:80px 0;
  }

  .cta-box{
    padding:50px 26px;
  }

  .why-image img{
    height:auto;
  }
}

@media(max-width:520px){

  .header-logo{
    width:135px;
  }

  .hero-buttons{
    flex-direction:column;
  }

  .btn{
    width:100%;
  }

  .hero-text,
  .page-hero p{
    font-size:1rem;
  }

  .trust-card,
  .detail-card,
  .about-panel,
  .contact-info,
  .contact-form{
    padding:26px;
  }
}