:root{
  --blue-deep:#122A42;
  --blue-mid:#1D4E75;
  --blue-bright:#2E74A8;
  --olive:#7C8438;
  --gold:#C9A227;
  --charcoal:#1A1A1A;
  --paper:#F1F2EA;
  --paper-2:#E7E9DC;
  --line:rgba(18,42,66,0.12);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Work Sans',sans-serif;color:var(--charcoal);background:var(--paper);line-height:1.6;overflow-x:hidden;}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-0.01em;color:var(--blue-deep);}
a{text-decoration:none;color:inherit;}
img{display:block;max-width:100%;}
.container{max-width:1280px;margin:0 auto;padding:0 2rem;}
.eyebrow{font-family:'Work Sans',sans-serif;font-weight:700;font-size:0.78rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--gold);margin-bottom:0.8rem;display:block;}

/* Roofline motif - reused throughout */
.roofline{width:100%;height:46px;overflow:hidden;line-height:0;}
.roofline svg{width:100%;height:100%;display:block;}

/* NAV */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(18,42,66,0.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,0.08);}
.nav-wrap{max-width:1280px;margin:0 auto;padding:0.9rem 2rem;display:flex;justify-content:space-between;align-items:center;}
.brand{display:flex;align-items:center;gap:0.7rem;}
.brand-mark{width:38px;height:38px;position:relative;flex-shrink:0;}
.brand-mark svg{width:100%;height:100%;}
.brand-text{font-family:'Archivo Expanded',sans-serif;font-weight:800;font-size:1.05rem;color:#fff;line-height:1.1;letter-spacing:0.01em;}
.brand-text span{color:var(--gold);display:block;font-size:0.62rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;margin-top:2px;}
nav ul{display:flex;gap:2rem;list-style:none;}
nav ul a{color:rgba(255,255,255,0.82);font-size:0.88rem;font-weight:600;transition:color 0.2s;}
nav ul a:hover{color:var(--gold);}
.nav-cta{background:var(--gold);color:var(--blue-deep);padding:0.6rem 1.4rem;border-radius:2px;font-weight:700;font-size:0.85rem;}
.nav-cta:hover{background:#fff;}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;}

/* Floating CTA */
.float-cta{position:fixed;bottom:1.6rem;right:1.6rem;z-index:999;background:var(--gold);color:var(--blue-deep);padding:1rem 1.5rem;border-radius:50px;font-weight:800;font-size:0.88rem;box-shadow:0 10px 30px rgba(18,42,66,0.35);display:flex;align-items:center;gap:0.5rem;transition:all 0.25s;}
.float-cta:hover{background:var(--blue-deep);color:#fff;transform:translateY(-3px);}
.float-cta i{font-size:1rem;}

/* Mid-page CTA banner */
.cta-banner{background:linear-gradient(120deg, var(--blue-deep), var(--blue-mid));padding:3.5rem 0;text-align:center;color:#fff;}
.cta-banner h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:1.2rem;}
.cta-banner .btn-primary{font-size:1rem;padding:1.1rem 2.4rem;}

/* Social row (footer) */
.social-row a{font-size:1.05rem;}

/* Quote Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(18,42,66,0.75);z-index:2000;align-items:center;justify-content:center;padding:1.5rem;overflow-y:auto;}
.modal-overlay.open{display:flex;}
.modal-box{background:#fff;max-width:560px;width:100%;border-radius:3px;padding:2.4rem;position:relative;max-height:90vh;overflow-y:auto;margin:auto;}
.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.4rem;cursor:pointer;color:#888;line-height:1;}
.modal-box h3{font-size:1.5rem;margin-bottom:0.4rem;}
.modal-box .modal-sub{color:#666;font-size:0.92rem;margin-bottom:1.6rem;}
.form-row{margin-bottom:1.1rem;}
.form-row label{display:block;font-size:0.82rem;font-weight:700;color:var(--blue-deep);margin-bottom:0.4rem;text-transform:uppercase;letter-spacing:0.03em;}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:0.75rem 0.9rem;border:1.5px solid var(--line);border-radius:2px;font-family:'Work Sans',sans-serif;font-size:0.95rem;background:var(--paper);}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--blue-mid);}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-actions{display:flex;gap:0.8rem;flex-wrap:wrap;margin-top:1.6rem;}
.btn-wa{background:#25D366;color:#fff;}
.btn-wa:hover{background:#1DA851;}
.form-note{font-size:0.78rem;color:#888;margin-top:0.9rem;}

/* HERO */
.hero{min-height:100vh;position:relative;display:flex;align-items:center;padding:8rem 0 5rem;background:var(--blue-deep);overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:url('images/img09-vivaan-kiambu-road.jpg') center/cover;opacity:0.28;}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg, rgba(18,42,66,0.98) 30%, rgba(18,42,66,0.55) 100%);}
.hero-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1.15fr 0.85fr;gap:3rem;align-items:end;width:100%;}
.hero-title{font-size:clamp(2.6rem,5.2vw,4.4rem);color:#fff;line-height:1.03;margin-bottom:1.4rem;}
.hero-title em{font-style:normal;color:var(--gold);}
.hero-sub{color:rgba(255,255,255,0.82);font-size:1.15rem;max-width:520px;margin-bottom:2.2rem;font-weight:400;}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.95rem 1.9rem;font-weight:700;font-size:0.92rem;border-radius:2px;transition:all 0.25s;border:2px solid transparent;}
.btn-primary{background:var(--gold);color:var(--blue-deep);}
.btn-primary:hover{background:#fff;transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,0.4);color:#fff;}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,0.08);}
.hero-stats{display:flex;flex-direction:column;gap:1.3rem;border-left:2px solid rgba(201,162,39,0.4);padding-left:1.8rem;}
.hero-stat b{font-family:'Archivo',sans-serif;font-size:2.3rem;color:#fff;display:block;line-height:1;}
.hero-stat span{color:rgba(255,255,255,0.6);font-size:0.82rem;text-transform:uppercase;letter-spacing:0.08em;font-weight:600;}

/* SECTION generic */
section{padding:5.5rem 0;}
.sec-head{max-width:640px;margin-bottom:3.2rem;}
.sec-head h2{font-size:clamp(1.9rem,3.2vw,2.6rem);margin-bottom:1rem;}
.sec-head p{color:#555;font-size:1.05rem;}

/* ABOUT */
.about{background:var(--paper);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;}
.about-photos{position:relative;}
.about-photo-main{border-radius:2px;overflow:hidden;box-shadow:0 25px 60px rgba(18,42,66,0.18);}
.about-photo-main img{height:440px;width:100%;object-fit:cover;}
.about-photo-float{position:absolute;bottom:-2rem;right:-1.5rem;width:190px;border:6px solid var(--paper);border-radius:2px;box-shadow:0 15px 40px rgba(18,42,66,0.2);}
.about-photo-float img{height:150px;width:100%;object-fit:cover;}
.about-content p{color:#444;margin-bottom:1.1rem;font-size:1.02rem;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem;}
.stat-box{background:#fff;padding:1.4rem 1rem;text-align:center;border-top:3px solid var(--gold);box-shadow:0 8px 25px rgba(18,42,66,0.06);}
.stat-box b{font-family:'Archivo',sans-serif;font-size:1.9rem;color:var(--blue-deep);display:block;}
.stat-box span{color:#666;font-size:0.78rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;}

/* SERVICES */
.services{background:var(--blue-deep);color:#fff;}
.services .sec-head h2{color:#fff;}
.services .sec-head p{color:rgba(255,255,255,0.65);}
.services .eyebrow{color:var(--gold);}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:1.5rem;}
.svc-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);padding:2rem;border-radius:2px;transition:all 0.3s;}
.svc-card:hover{background:rgba(255,255,255,0.08);border-color:var(--gold);transform:translateY(-4px);}
.svc-num{font-family:'Archivo',sans-serif;font-size:0.78rem;color:var(--gold);font-weight:800;letter-spacing:0.1em;}
.svc-card h3{color:#fff;font-size:1.15rem;margin:0.6rem 0 0.8rem;}
.svc-card ul{list-style:none;color:rgba(255,255,255,0.68);font-size:0.9rem;line-height:1.9;}
.svc-card ul li::before{content:'— ';color:var(--gold);}

/* PROJECTS */
.projects{background:var(--paper-2);}
.filter-tabs{display:flex;gap:0.6rem;flex-wrap:wrap;margin-bottom:2.8rem;}
.filter-tab{padding:0.55rem 1.3rem;border:2px solid var(--blue-deep);background:transparent;color:var(--blue-deep);font-weight:700;font-size:0.85rem;cursor:pointer;border-radius:2px;transition:all 0.2s;}
.filter-tab.active,.filter-tab:hover{background:var(--blue-deep);color:#fff;}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.4rem;}
.proj-card{position:relative;border-radius:2px;overflow:hidden;height:320px;cursor:pointer;}
.proj-card.hidden{display:none;}
.proj-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s;}
.proj-card:hover img{transform:scale(1.08);}
.proj-overlay{position:absolute;inset:0;background:linear-gradient(0deg, rgba(18,42,66,0.95) 0%, rgba(18,42,66,0.1) 55%, transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.4rem;color:#fff;}
.proj-tag{display:inline-block;background:var(--gold);color:var(--blue-deep);padding:0.2rem 0.7rem;border-radius:2px;font-size:0.68rem;font-weight:800;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.6rem;width:fit-content;}
.proj-overlay h3{color:#fff;font-size:1.1rem;margin-bottom:0.2rem;}
.proj-overlay p{color:rgba(255,255,255,0.75);font-size:0.85rem;}
.proj-concept{position:absolute;top:1rem;right:1rem;background:rgba(255,255,255,0.92);color:var(--blue-deep);padding:0.25rem 0.7rem;border-radius:2px;font-size:0.68rem;font-weight:800;text-transform:uppercase;}

/* COVERAGE */
.coverage{background:var(--blue-deep);color:#fff;text-align:center;position:relative;}
.coverage .sec-head{margin:0 auto 3rem;text-align:center;}
.coverage .sec-head h2{color:#fff;}
.coverage .sec-head p{color:rgba(255,255,255,0.65);margin:0 auto;}
.countries{display:flex;justify-content:center;gap:3.5rem;flex-wrap:wrap;}
.country{display:flex;flex-direction:column;align-items:center;gap:0.9rem;}
.country-ring{width:88px;height:88px;border:2px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Archivo',sans-serif;font-weight:800;font-size:1.6rem;color:var(--gold);}
.country h3{color:#fff;font-size:1.15rem;}
.country p{color:rgba(255,255,255,0.55);font-size:0.85rem;}

/* TEAM */
.team{background:var(--paper);}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;max-width:700px;}
.team-card{background:#fff;padding:2rem;text-align:center;box-shadow:0 8px 30px rgba(18,42,66,0.08);border-bottom:4px solid var(--gold);}
.team-avatar{width:84px;height:84px;border-radius:50%;background:var(--blue-deep);color:var(--gold);display:flex;align-items:center;justify-content:center;font-family:'Archivo',sans-serif;font-weight:800;font-size:1.6rem;margin:0 auto 1.2rem;}
.team-card h4{color:var(--blue-deep);font-size:1.1rem;}
.team-card .role{color:var(--gold);font-weight:700;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.04em;margin-top:0.3rem;}

/* TESTIMONIALS */
.testimonials{background:var(--paper-2);}
.test-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.6rem;}
.test-card{background:#fff;padding:2rem;box-shadow:0 8px 30px rgba(18,42,66,0.06);position:relative;}
.test-stars{color:var(--gold);font-size:0.9rem;margin-bottom:0.9rem;letter-spacing:2px;}
.test-text{color:#444;font-size:0.97rem;line-height:1.7;font-style:italic;margin-bottom:1.2rem;}
.test-name{font-weight:700;color:var(--blue-deep);font-size:0.92rem;}
.test-source{color:#888;font-size:0.78rem;}

/* CONTACT */
.contact{background:var(--paper);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;}
.c-card{display:flex;gap:1rem;padding:1.3rem 0;border-bottom:1px solid var(--line);}
.c-icon{width:46px;height:46px;background:var(--blue-deep);color:var(--gold);border-radius:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem;}
.c-info h4{color:var(--blue-deep);font-size:1rem;margin-bottom:0.2rem;}
.c-info p,.c-info a{color:#555;font-size:0.95rem;}
.hours-card{background:var(--blue-deep);color:#fff;padding:1.8rem;margin-top:1.5rem;}
.hours-card h4{color:var(--gold);margin-bottom:1rem;}
.hours-row{display:flex;justify-content:space-between;padding:0.55rem 0;border-bottom:1px solid rgba(255,255,255,0.1);font-size:0.9rem;}
.hours-row:last-child{border-bottom:none;}
.map-box{border-radius:2px;overflow:hidden;box-shadow:0 15px 40px rgba(18,42,66,0.12);min-height:420px;}
.map-box iframe{width:100%;height:100%;min-height:420px;border:0;}

/* FOOTER */
footer{background:var(--charcoal);color:rgba(255,255,255,0.6);padding:3.5rem 0 1.5rem;text-align:center;}
.footer-brand{font-family:'Archivo Expanded',sans-serif;font-weight:800;color:#fff;font-size:1.3rem;margin-bottom:0.5rem;}
.footer-brand span{color:var(--gold);}
.social-row{display:flex;justify-content:center;gap:1rem;margin:1.8rem 0;}
.social-row a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;transition:all 0.2s;}
.social-row a:hover{background:var(--gold);color:var(--blue-deep);}
.footer-sub{font-size:0.82rem;margin-top:1.5rem;color:rgba(255,255,255,0.35);}

@media(max-width:900px){
  nav ul,.nav-cta{display:none;}
  .menu-btn{display:block;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-stats{flex-direction:row;border-left:none;border-top:2px solid rgba(201,162,39,0.4);padding-left:0;padding-top:1.5rem;gap:2rem;flex-wrap:wrap;}
  .about-grid,.contact-grid{grid-template-columns:1fr;}
  .about-photo-float{display:none;}
}

/* Page header (non-home pages) */
.page-header{background:var(--blue-deep);padding:9rem 0 4rem;position:relative;overflow:hidden;}
.page-header::before{content:'';position:absolute;inset:0;opacity:0.18;background-size:cover;background-position:center;}
.page-header .container{position:relative;z-index:2;}
.page-header .eyebrow{color:var(--gold);}
.page-header h1{color:#fff;font-size:clamp(2rem,4vw,3rem);}
.breadcrumb{color:rgba(255,255,255,0.6);font-size:0.85rem;margin-top:0.8rem;}
.breadcrumb a{color:rgba(255,255,255,0.85);}
.breadcrumb a:hover{color:var(--gold);}

/* Services page detail cards */
.svc-detail{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:3.5rem 0;border-bottom:1px solid var(--line);}
.svc-detail:last-child{border-bottom:none;}
.svc-detail.reverse{direction:rtl;}
.svc-detail.reverse > *{direction:ltr;}
.svc-detail img{border-radius:2px;height:320px;width:100%;object-fit:cover;box-shadow:0 20px 50px rgba(18,42,66,0.14);}
.svc-detail h2{font-size:1.7rem;margin-bottom:1rem;}
.svc-detail ul{color:#444;line-height:2;margin-top:0.8rem;}
.svc-detail ul li::marker{color:var(--gold);}

/* Team page bio */
.team-bio-grid{display:grid;grid-template-columns:280px 1fr;gap:3rem;align-items:center;background:#fff;padding:2.5rem;box-shadow:0 8px 30px rgba(18,42,66,0.08);border-top:4px solid var(--gold);max-width:800px;}
.team-bio-grid .team-avatar{width:140px;height:140px;font-size:2.6rem;margin:0 auto;}

/* Contact page form embed */
.contact-form-embed{background:#fff;padding:2.5rem;box-shadow:0 8px 30px rgba(18,42,66,0.08);}

/* Simple fade-in on scroll (progressive enhancement, no-JS safe) */
.reveal{opacity:0;transform:translateY(18px);transition:opacity 0.6s ease,transform 0.6s ease;}
.reveal.visible{opacity:1;transform:none;}
