:root{
  --dark:#3d4552;
  --dark-2:#4f5868;
  --blue:#a4cbe6;
  --blue-light:#eef5fb;
  --orange:#e2751f;
  --orange-dark:#c95f0f;
  --grey-bg:#f6f7f9;
  --text:#333a45;
  --text-light:#6b7280;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 6px 24px rgba(61,69,82,.08);
  --maxw:1140px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.65;
}
img{max-width:100%;display:block;}
a{color:var(--orange-dark);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3{color:var(--dark);line-height:1.25;margin-top:0;}
h1{font-size:clamp(1.8rem,4vw,2.6rem);}
h2{font-size:clamp(1.4rem,3vw,1.9rem);}
p{margin:0 0 1em;}
.section{padding:64px 0;}
.section--grey{background:var(--grey-bg);}
.section--dark{background:var(--dark);color:#dfe3e8;}
.section--dark h1,.section--dark h2,.section--dark h3{color:var(--white);}

/* Header */
.site-header{
  border-bottom:1px solid #eceef1;
  position:sticky;top:0;background:var(--white);z-index:50;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.logo img{height:38px;width:auto;}
.nav-toggle{display:none;}
.nav-toggle-label{display:none;cursor:pointer;font-size:1.6rem;line-height:1;color:var(--dark);}
nav.main-nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0;}
nav.main-nav a{color:var(--dark);font-weight:600;font-size:.97rem;}
nav.main-nav a:hover{color:var(--orange-dark);text-decoration:none;}
nav.main-nav a.is-active{color:var(--orange-dark);}
.header-cta{
  display:inline-block;background:var(--orange);color:var(--white)!important;
  padding:10px 20px;border-radius:6px;font-weight:600;font-size:.92rem;white-space:nowrap;
}
.header-cta:hover{background:var(--orange-dark);text-decoration:none;}

@media(max-width:820px){
  nav.main-nav{
    position:absolute;top:100%;left:0;right:0;background:var(--white);
    border-bottom:1px solid #eceef1;box-shadow:var(--shadow);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  nav.main-nav ul{flex-direction:column;gap:0;padding:8px 24px 16px;}
  nav.main-nav li{border-top:1px solid #f0f1f3;}
  nav.main-nav a{display:block;padding:14px 0;}
  .nav-toggle-label{display:block;}
  .nav-toggle:checked ~ nav.main-nav{max-height:400px;}
  .header-cta{display:none;}
}

/* Hero */
.hero{
  background:linear-gradient(135deg,var(--dark) 0%,var(--dark-2) 100%);
  color:var(--white);
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.hero .container{position:relative;z-index:2;max-width:760px;}
.hero h1{color:var(--white);margin-bottom:18px;}
.hero p.lead{font-size:1.1rem;color:#d7dbe2;margin-bottom:28px;}
.hero-bg{
  position:absolute;inset:0;opacity:.16;object-fit:cover;width:100%;height:100%;
}

/* Buttons */
.btn{
  display:inline-block;padding:13px 26px;border-radius:6px;font-weight:600;
  font-size:.97rem;
}
.btn--orange{background:var(--orange);color:var(--white)!important;}
.btn--orange:hover{background:var(--orange-dark);text-decoration:none;}
.btn--outline{background:transparent;color:var(--white)!important;border:1.5px solid rgba(255,255,255,.55);}
.btn--outline:hover{background:rgba(255,255,255,.12);text-decoration:none;}
.btn--dark{background:var(--dark);color:var(--white)!important;}
.btn--dark:hover{background:var(--dark-2);text-decoration:none;}

/* Grid / cards */
.grid{display:grid;gap:28px;}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--3{grid-template-columns:repeat(3,1fr);}
@media(max-width:900px){.grid--2,.grid--3{grid-template-columns:1fr;}}

.card{
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;display:flex;flex-direction:column;
}
.card img{width:100%;height:190px;object-fit:cover;}
.card__body{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column;}
.card__body h3{font-size:1.15rem;margin-bottom:10px;}
.card__body p{color:var(--text-light);font-size:.96rem;flex:1;}
.card__link{margin-top:auto;font-weight:600;font-size:.92rem;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
@media(max-width:820px){.two-col{grid-template-columns:1fr;}}
.two-col img{border-radius:var(--radius);box-shadow:var(--shadow);}

/* Service / project full block */
.detail-block{padding:44px 0;border-bottom:1px solid #eceef1;}
.detail-block:last-child{border-bottom:none;}
.detail-block .two-col{align-items:flex-start;}
.detail-block img{border-radius:var(--radius);}
.detail-block .content p{white-space:pre-line;color:var(--text);}

/* Contact cards */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px;}
@media(max-width:820px){.contact-cards{grid-template-columns:1fr;}}
.contact-card{
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:28px 26px;text-align:left;border-top:4px solid var(--orange);
}
.contact-card.alt{border-top-color:var(--blue);}
.contact-card h3{font-size:1.05rem;margin-bottom:10px;}
.contact-card p{color:var(--text-light);white-space:pre-line;margin:0;}
.contact-card a{color:var(--text);}

.contact-form{max-width:640px;margin:0 auto;background:var(--white);padding:36px;border-radius:var(--radius);box-shadow:var(--shadow);}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--dark);}
.form-row input,.form-row textarea{
  width:100%;padding:12px 14px;border:1px solid #dcdfe4;border-radius:6px;font-family:inherit;font-size:.96rem;
}
.form-row textarea{min-height:130px;resize:vertical;}
.form-note{font-size:.85rem;color:var(--text-light);margin-top:10px;}

/* CTA band */
.cta-band{
  background:var(--orange);color:var(--white);border-radius:var(--radius);
  padding:44px 40px;text-align:center;
}
.cta-band h2{color:var(--white);}
.cta-band p{color:#fff0e2;}

/* Footer */
footer.site-footer{background:var(--dark);color:#c4c9d1;padding:52px 0 28px;margin-top:0;}
footer.site-footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
@media(max-width:820px){footer.site-footer .container{grid-template-columns:1fr;}}
footer.site-footer h4{color:var(--white);font-size:1rem;margin-bottom:14px;}
footer.site-footer p{color:#a9aeb8;font-size:.92rem;}
footer.site-footer ul{list-style:none;margin:0;padding:0;}
footer.site-footer li{margin-bottom:8px;}
footer.site-footer a{color:#c4c9d1;font-size:.93rem;}
footer.site-footer a:hover{color:var(--white);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  text-align:center;font-size:.85rem;color:#8b909b;
}
.breadcrumb{font-size:.85rem;color:#c9cedb;margin-bottom:10px;}
.breadcrumb a{color:#c9cedb;}
.usp{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px;}
.usp .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);margin-top:8px;flex-shrink:0;}