*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#26303a;
  --accent:#e0701d;
  --accent-light:#f38b41;
  --dark:#111;
  --text:#333;
  --light:#f7f5f2;
  --white:#fff;
  --gray:#e8e4df;
  --radius:6px;
}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.7;background:var(--white)}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-light)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 20px}

/* NAV */
.sc-nav{background:var(--primary);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.sc-nav .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.sc-nav .logo{display:flex;align-items:center;gap:10px;color:var(--white);font-weight:700;font-size:1.3rem;letter-spacing:.5px}
.sc-nav .logo span{color:var(--accent)}
.sc-nav .nav-links{list-style:none;display:flex;gap:8px}
.sc-nav .nav-links li a{color:rgba(255,255,255,.85);padding:8px 14px;border-radius:var(--radius);font-size:.9rem;font-weight:500;transition:all .2s}
.sc-nav .nav-links li a:hover,.sc-nav .nav-links li a.active{color:var(--white);background:rgba(255,255,255,.1)}
.nav-toggle{display:none;background:none;border:none;color:var(--white);font-size:1.5rem;cursor:pointer;padding:8px}

/* HERO */
.hero{position:relative;min-height:520px;display:flex;align-items:center;background-size:cover;background-position:center;color:var(--white)}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(38,48,58,.92),rgba(38,48,58,.6))}
.hero .container{position:relative;z-index:1;padding:80px 20px}
.hero h1{font-size:3.2rem;font-weight:800;line-height:1.15;margin-bottom:16px;max-width:650px}
.hero h1 span{color:var(--accent)}
.hero .subtitle{font-size:1.15rem;opacity:.9;margin-bottom:32px;max-width:520px;line-height:1.6}
.hero .btn{display:inline-block;background:var(--accent);color:var(--white);padding:14px 36px;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:all .25s;border:2px solid var(--accent)}
.hero .btn:hover{background:transparent;color:var(--white);border-color:var(--white)}
.hero .btn+.btn{margin-left:12px;background:transparent;border-color:rgba(255,255,255,.5);color:var(--white)}
.hero .btn+.btn:hover{border-color:var(--white);background:rgba(255,255,255,.1)}

/* STATS BAR */
.stats-bar{background:var(--primary);border-top:3px solid var(--accent);padding:28px 0}
.stats-bar .container{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px}
.stat{text-align:center;color:var(--white)}
.stat .num{font-size:2.4rem;font-weight:800;color:var(--accent);display:block}
.stat .label{font-size:.85rem;text-transform:uppercase;letter-spacing:1.5px;opacity:.7;margin-top:4px}

/* SECTIONS */
section{padding:80px 0}
section.alt{background:var(--light)}
.section-header{text-align:center;margin-bottom:50px}
.section-header h2{font-size:2.2rem;font-weight:800;color:var(--primary);margin-bottom:12px}
.section-header p{color:#666;font-size:1.05rem;max-width:600px;margin:0 auto}
.section-header .divider{width:60px;height:4px;background:var(--accent);margin:16px auto 0;border-radius:2px}

/* SERVICES GRID */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.service-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:transform .3s,box-shadow .3s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.1)}
.service-card .card-img{height:220px;background-size:cover;background-position:center;position:relative}
.service-card .card-img::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(transparent,rgba(0,0,0,.3))}
.service-card .card-body{padding:24px}
.service-card h3{font-size:1.2rem;color:var(--primary);margin-bottom:8px;font-weight:700}
.service-card p{font-size:.92rem;color:#666;margin-bottom:16px}
.service-card .card-link{color:var(--accent);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.service-card .card-link::after{content:'→'}

/* ABOUT STRIP */
.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-strip .about-img{border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.1)}
.about-strip .about-img img{width:100%;height:100%;object-fit:cover;min-height:400px}
.about-strip .about-text h2{font-size:2rem;color:var(--primary);font-weight:800;margin-bottom:16px}
.about-strip .about-text p{margin-bottom:16px;color:#555}
.about-strip .about-text .highlight{display:flex;gap:20px;margin-top:24px}
.about-strip .about-text .highlight .hi-item{flex:1;padding:16px;background:var(--light);border-radius:var(--radius);border-left:3px solid var(--accent)}
.about-strip .about-text .highlight .hi-item strong{display:block;color:var(--primary);font-size:1.1rem;margin-bottom:4px}
.about-strip .about-text .highlight .hi-item span{font-size:.85rem;color:#666}

/* PROJECTS */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card{position:relative;border-radius:var(--radius);overflow:hidden;height:280px;background-size:cover;background-position:center;cursor:pointer}
.project-card::before{content:'';position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(0,0,0,.75));transition:background .3s}
.project-card:hover::before{background:linear-gradient(transparent 20%,rgba(38,48,58,.85))}
.project-card .project-info{position:absolute;bottom:0;left:0;right:0;padding:20px;color:var(--white);transform:translateY(10px);transition:transform .3s}
.project-card:hover .project-info{transform:translateY(0)}
.project-card .project-info h3{font-size:1.1rem;margin-bottom:4px}
.project-card .project-info span{font-size:.8rem;opacity:.8;text-transform:uppercase;letter-spacing:1px}

/* WHY US */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-item{text-align:center;padding:30px 20px}
.why-item .icon{width:64px;height:64px;background:var(--light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.6rem;color:var(--accent);border:2px solid var(--gray)}
.why-item h4{color:var(--primary);font-size:1rem;margin-bottom:8px}
.why-item p{font-size:.88rem;color:#666}

/* CTA BAND */
.cta-band{background:var(--primary);padding:60px 0;text-align:center;color:var(--white);position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;top:-50%;right:-10%;width:400px;height:400px;border-radius:50%;background:rgba(224,112,29,.1)}
.cta-band h2{font-size:2rem;font-weight:800;margin-bottom:12px;position:relative}
.cta-band p{opacity:.8;margin-bottom:28px;font-size:1.05rem;position:relative}
.cta-band .btn{background:var(--accent);color:var(--white);padding:14px 40px;border-radius:var(--radius);font-weight:600;font-size:1rem;border:2px solid var(--accent);display:inline-block;position:relative;transition:all .25s}
.cta-band .btn:hover{background:transparent;border-color:var(--white);color:var(--white)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.contact-info h3{color:var(--primary);font-size:1.3rem;margin-bottom:20px}
.contact-info .info-item{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.contact-info .info-item .ico{width:44px;height:44px;background:var(--light);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent);font-weight:700;font-size:1.1rem}
.contact-info .info-item div strong{display:block;color:var(--primary);margin-bottom:2px;font-size:.95rem}
.contact-info .info-item div span{font-size:.88rem;color:#666}
.contact-form h3{color:var(--primary);font-size:1.3rem;margin-bottom:20px}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px 16px;border:1px solid var(--gray);border-radius:var(--radius);font-family:inherit;font-size:.92rem;transition:border-color .2s;background:var(--white)}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:var(--accent)}
.contact-form textarea{resize:vertical;min-height:120px;margin-bottom:16px}
.contact-form button{background:var(--accent);color:var(--white);border:none;padding:14px 36px;border-radius:var(--radius);font-weight:600;font-size:1rem;cursor:pointer;transition:background .25s}
.contact-form button:hover{background:#c65f13}
.form-msg{display:none;padding:12px;background:#d4edda;color:#155724;border-radius:var(--radius);margin-top:12px;font-size:.9rem}

/* FOOTER */
.sc-footer{background:var(--dark);color:rgba(255,255,255,.6);padding:50px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-grid h4{color:var(--white);font-size:1rem;margin-bottom:16px;font-weight:600}
.footer-grid .brand-col .brand{color:var(--white);font-size:1.2rem;font-weight:700;margin-bottom:12px}
.footer-grid .brand-col .brand span{color:var(--accent)}
.footer-grid .brand-col p{font-size:.88rem;line-height:1.7}
.footer-grid ul{list-style:none}
.footer-grid ul li{margin-bottom:8px}
.footer-grid ul li a{color:rgba(255,255,255,.6);font-size:.88rem;transition:color .2s}
.footer-grid ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.82rem}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--accent)}

/* INNER PAGES */
.inner-hero{background:var(--primary);padding:60px 0;color:var(--white);position:relative;overflow:hidden}
.inner-hero::before{content:'';position:absolute;top:-50%;right:-5%;width:300px;height:300px;border-radius:50%;background:rgba(224,112,29,.08)}
.inner-hero h1{font-size:2.4rem;font-weight:800;position:relative}
.inner-hero .breadcrumb{font-size:.88rem;opacity:.6;margin-top:8px;position:relative}
.inner-hero .breadcrumb a{color:rgba(255,255,255,.8)}

.inner-content{padding:60px 0}
.inner-content h2{font-size:1.6rem;color:var(--primary);font-weight:700;margin:32px 0 12px}
.inner-content h2:first-child{margin-top:0}
.inner-content p{margin-bottom:16px;color:#555}
.inner-content ul{margin:0 0 16px 20px;color:#555}
.inner-content ul li{margin-bottom:8px}

/* SERVICE DETAIL */
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-bottom:40px;padding-bottom:40px;border-bottom:1px solid var(--gray)}
.service-detail:last-child{border-bottom:none}
.service-detail:nth-child(even){direction:rtl}
.service-detail:nth-child(even)>*{direction:ltr}
.service-detail .sd-img{border-radius:var(--radius);overflow:hidden}
.service-detail .sd-img img{width:100%;height:320px;object-fit:cover}
.service-detail .sd-text h3{font-size:1.4rem;color:var(--primary);font-weight:700;margin-bottom:12px}
.service-detail .sd-text p{color:#555;margin-bottom:12px}
.service-detail .sd-text ul{margin:0 0 16px 20px;color:#555}
.service-detail .sd-text ul li{margin-bottom:6px}

/* RESPONSIVE */
@media(max-width:991px){
  .services-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .about-strip{grid-template-columns:1fr}
  .about-strip .about-img img{min-height:300px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.4rem}
  .service-detail{grid-template-columns:1fr}
  .service-detail:nth-child(even){direction:ltr}
}
@media(max-width:767px){
  .nav-toggle{display:block}
  .sc-nav .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--primary);flex-direction:column;padding:16px 20px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
  .sc-nav .nav-links.open{display:flex}
  .hero{min-height:420px}
  .hero h1{font-size:2rem}
  .hero .container{padding:60px 20px}
  .stats-bar .container{flex-direction:column;gap:16px}
  .services-grid,.projects-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .contact-form .form-row{grid-template-columns:1fr}
  .section-header h2{font-size:1.7rem}
  .inner-hero h1{font-size:1.8rem}
}