:root{--navy:#0f2031;--navy2:#17324b;--gold:#d6a34a;--gold2:#f1c66f;--cream:#f7f4ee;--text:#203142;--muted:#66727e;--white:#fff;--shadow:0 18px 50px rgba(15,32,49,.12);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}.section{padding:96px 0}.section.alt{background:var(--cream)}.section.dark{background:var(--navy);color:#fff}.eyebrow{display:inline-block;color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:14px}.section-title{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;margin:0 0 18px;color:var(--navy)}.dark .section-title{color:#fff}.lead{font-size:1.08rem;color:var(--muted);max-width:760px}.dark .lead{color:#dbe5ec}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid #e8edf1;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:.35s;color:var(--text);overflow:hidden}.card:hover{transform:translateY(-8px);box-shadow:0 24px 64px rgba(15,32,49,.18)}.card h3{margin:14px 0 10px;color:var(--navy);font-size:1.25rem;line-height:1.3}.card p{margin:0;color:var(--muted);line-height:1.7}.dark .card{position:relative;min-height:245px;padding:34px 30px 30px;display:flex;flex-direction:column;justify-content:flex-start;border-color:rgba(214,163,74,.28)}.dark .card:before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--gold),var(--gold2))}.dark .card h3{margin:10px 0 14px}.dark .card p{color:#536575;font-size:1rem}.icon{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--gold2),var(--gold));display:grid;place-items:center;color:#14202b;font-size:1.5rem;font-weight:900}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:800;border:2px solid transparent;transition:.3s}.btn-primary{background:var(--gold);color:#13202c}.btn-primary:hover{background:var(--gold2);transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy)}.btn-outline{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}.btn-outline:hover{background:#fff;color:var(--navy)}
.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;background:rgba(9,24,38,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.12)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;letter-spacing:.02em}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--gold2),var(--gold));display:grid;place-items:center;color:var(--navy);font-weight:900}.menu{display:flex;gap:28px;align-items:center;color:#fff;font-weight:700}.menu a{position:relative}.menu a:after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--gold);transition:.3s}.menu a:hover:after,.menu a.active:after{width:100%}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.8rem}
.hero{min-height:100vh;height:100vh;display:grid;place-items:center;text-align:center;color:#fff;position:relative;background-size:cover;background-position:center}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,18,29,.54),rgba(7,18,29,.78))}.hero-content{position:relative;z-index:1;width:min(920px,92%);padding-top:70px}.hero h1{font-size:clamp(2.7rem,7vw,5.7rem);line-height:1.02;margin:0 0 30px;text-shadow:0 8px 30px rgba(0,0,0,.35)}.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.hero-home{background-image:url('images/rad-03.webp')}.hero-services{background-image:url('images/rad-04.webp')}.hero-facades{background-image:url('images/rad-01.webp')}.hero-works{background-image:url('images/rad-08.webp')}.hero-contact{background-image:url('images/rad-13.webp')}
.stats{margin-top:-64px;position:relative;z-index:5}.stat{background:#fff;border-radius:20px;padding:26px;text-align:center;box-shadow:var(--shadow)}.stat strong{display:block;color:var(--navy);font-size:2.1rem}.stat span{color:var(--muted)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.photo-stack{position:relative}.photo-stack img{border-radius:28px;box-shadow:var(--shadow);width:100%;height:520px;object-fit:cover}.badge{position:absolute;right:-24px;bottom:28px;background:var(--gold);color:var(--navy);padding:22px;border-radius:20px;font-weight:900;max-width:210px;box-shadow:var(--shadow)}.checklist{display:grid;gap:12px;margin:24px 0}.checklist div{display:flex;gap:12px;align-items:flex-start}.checklist b{color:var(--navy)}.process{counter-reset:step}.process .card{position:relative;padding-top:70px}.process .card:before{counter-increment:step;content:"0" counter(step);position:absolute;top:24px;left:28px;color:var(--gold);font-size:2rem;font-weight:900}.timeline{position:relative}.timeline:before{content:"";position:absolute;left:25px;top:0;bottom:0;width:2px;background:#d9e0e6}.timeline-item{position:relative;padding-left:78px;margin-bottom:34px}.timeline-item:before{content:"";position:absolute;left:14px;top:7px;width:24px;height:24px;border-radius:50%;background:var(--gold);border:6px solid #fff;box-shadow:0 0 0 2px var(--gold)}.quote{font-size:1.25rem}.quote small{display:block;margin-top:16px;color:var(--gold);font-weight:800}.cta-band{background:linear-gradient(135deg,var(--navy),var(--navy2));border-radius:32px;padding:48px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px}.cta-band h2{margin:0;font-size:clamp(1.8rem,3vw,3rem)}.faq details{background:#fff;border:1px solid #e2e8ed;border-radius:18px;padding:20px 22px;margin-bottom:14px}.faq summary{font-weight:800;color:var(--navy);cursor:pointer}.faq p{color:var(--muted)}
.carousel{overflow:hidden}.carousel-track{display:flex;width:max-content;gap:18px;animation:scroll 42s linear infinite}.carousel:hover .carousel-track{animation-play-state:paused}.carousel-item{width:330px;height:250px;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);position:relative;flex:none}.carousel-item img{width:100%;height:100%;object-fit:cover;transition:.5s}.carousel-item:hover img{transform:scale(1.08)}@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.gallery-grid{columns:3 280px;column-gap:20px}.gallery-grid figure{break-inside:avoid;margin:0 0 20px;border-radius:22px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.gallery-grid img{width:100%;transition:.4s}.gallery-grid figure:hover img{transform:scale(1.04)}.video-wrap{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#000}.video-wrap video{width:100%;display:block;max-height:650px}
.contact-box{background:var(--navy);color:#fff;border-radius:28px;padding:36px}.contact-box h3{color:#fff}.contact-list{display:grid;gap:18px}.contact-row{display:flex;gap:14px;align-items:flex-start}.map-placeholder{min-height:430px;border-radius:28px;background:linear-gradient(135deg,#e9eef2,#f8fafb);display:grid;place-items:center;text-align:center;padding:40px;border:1px solid #dfe6eb}.city-tags{display:flex;flex-wrap:wrap;gap:10px}.city-tags span{padding:10px 15px;background:#fff;border:1px solid #dfe6eb;border-radius:999px;color:var(--navy);font-weight:700}
footer{background:#081724;color:#d7e2ea;padding:70px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:34px}.footer-title{color:#fff;margin-bottom:14px}.footer-links{display:grid;gap:10px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.floating-phone{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:50%;background:var(--gold);display:grid;place-items:center;color:var(--navy);font-size:1.7rem;z-index:1100;box-shadow:0 12px 32px rgba(0,0,0,.25);animation:pulse 2s infinite}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(214,163,74,.45),0 12px 32px rgba(0,0,0,.25)}50%{box-shadow:0 0 0 14px rgba(214,163,74,0),0 12px 32px rgba(0,0,0,.25)}}.reveal{opacity:0;transform:translateY(28px);transition:.8s}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.menu-toggle{display:block}.menu{position:absolute;top:78px;left:4%;right:4%;display:none;flex-direction:column;align-items:flex-start;background:#0b1d2d;padding:24px;border-radius:18px;box-shadow:var(--shadow)}.menu.open{display:flex}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.grid-2,.footer-grid{grid-template-columns:1fr}.photo-stack img{height:430px}.badge{right:14px}.cta-band{flex-direction:column;align-items:flex-start}.footer-grid{gap:28px}}
@media(max-width:620px){.section{padding:72px 0}.grid-4,.grid-3{grid-template-columns:1fr}.hero h1{font-size:2.75rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.stats{margin-top:-38px}.carousel-item{width:250px;height:210px}.card{padding:24px}.cta-band{padding:32px 24px}.photo-stack img{height:360px}.gallery-grid{columns:1}.footer-bottom{font-size:.9rem}.floating-phone{width:56px;height:56px}}