:root{--blue:#123a82;--blue2:#1d56b0;--navy:#081a37;--ink:#13233b;--muted:#66758a;--light:#f4f7fb;--line:#dbe3ef;--white:#fff;--shadow:0 18px 50px rgba(8,26,55,.13);--radius:22px}
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1fr;gap:18px}.feature-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}.feature-icon{width:52px;height:52px;background:#eaf1fd;color:var(--blue);display:grid;place-items:center;border-radius:14px;font-size:26px}.feature-card h3{margin:20px 0 8px}.feature-card p{margin:0;color:var(--muted)}.services{background:var(--light)}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border-radius:20px;padding:30px;border:1px solid #e6edf7;min-height:260px;transition:.25s}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.service-card>span{font-weight:900;color:#9fb4d7;font-size:13px}.service-card h3{font-size:21px;margin:48px 0 12px}.service-card p{color:var(--muted);margin:0}.materials-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:75px}.materials-photo{position:relative}.materials-photo 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p:not(.eyebrow){color:#b6c4da}.gallery .eyebrow{color:#8db5ff}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:16px}.gallery-item{position:relative;padding:0;border:0;border-radius:18px;overflow:hidden;cursor:pointer;background:#11274a}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.45s}.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,18,42,.82),transparent 55%)}.gallery-item span{position:absolute;z-index:2;left:20px;bottom:18px;color:#fff;font-weight:800}.gallery-item:hover img{transform:scale(1.045)}.gallery-item.tall{grid-row:span 2}.gallery-item.wide{grid-column:span 2}.gallery-item.info-card img{object-fit:contain;background:#eef2f8}.cta-band{background:linear-gradient(135deg,var(--blue),#1f65c6);color:#fff;padding:72px 0}.cta-content{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-content h2{font-size:clamp(30px,4vw,48px);margin:0 0 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p{color:#b8c7dc}.full{width:100%;margin-top:12px}.btn-ghost{border-color:#61718a;color:#fff}.site-footer{background:#06142c;color:#b8c5d8;padding:70px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:60px}.footer-brand{color:#fff;margin-bottom:18px}.footer-brand .diamond{border-color:#8db5ff}.footer-brand .brand-ep,.footer-brand .brand-copy span{color:#8db5ff}.footer-grid h3{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.12em}.footer-grid>div{display:flex;flex-direction:column;gap:10px}.footer-grid>div:first-child p{max-width:390px}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid #1b2c49;margin-top:45px;padding-top:22px;display:flex;justify-content:space-between;font-size:13px}.whatsapp-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#1ebc66;color:#fff;display:grid;place-items:center;z-index:90;box-shadow:0 12px 28px 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@media(max-width:980px){.site-nav{position:absolute;top:78px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;display:none}.site-nav.open{display:flex}.menu-toggle{display:block}.intro-grid,.materials-grid,.contact-grid{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr 1fr}.materials-photo{max-width:720px}.materials-photo img{height:520px}.photo-badge{right:20px}.cta-content{align-items:flex-start;flex-direction:column}.gallery-grid{grid-template-columns:1fr 1fr}.gallery-item.wide{grid-column:span 1}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:span 2}.contact-card{position:static}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.section{padding:72px 0}.nav-wrap{height:70px}.brand-copy strong{font-size:11px}.brand-copy span{font-size:10px}.brand-mark{width:42px;height:42px}.hero{min-height:720px;height:auto;padding:100px 0 80px}.hero-overlay{background:linear-gradient(90deg,rgba(5,18,42,.9),rgba(5,18,42,.62)),linear-gradient(0deg,rgba(5,18,42,.45),transparent)}.hero h1{font-size:44px}.hero-text{font-size:17px}.hero-actions .btn{width:100%}.hero-contact{gap:10px;flex-direction:column}.intro-cards,.service-grid,.material-list{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr;grid-auto-rows:320px}.gallery-item.tall{grid-row:span 1}.materials-photo img{height:440px}.photo-badge{right:12px;bottom:12px}.cta-actions{width:100%}.cta-actions .btn{width:100%}.contact-card{padding:28px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{gap:20px;flex-direction:column}.whatsapp-float{right:16px;bottom:16px}.section-heading h2,.materials-copy h2,.contact-copy h2{font-size:36px}}