:root{--yellow:#ffe600;--blue:#0b3a8d;--light:#f7f9fc;--text:#1d2433;--muted:#637086;--line:#e7ebf1;--soft:#eef4ff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
img,video{max-width:100%}
.topbar{background:var(--blue);color:#fff;padding:10px 5vw;font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a{color:#fff}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 5vw;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--blue)}
.brand img{width:54px;height:54px;object-fit:contain}
.menu{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.menu a{font-weight:700}
.hero{display:grid;grid-template-columns:1.3fr .9fr;gap:28px;padding:72px 5vw;background:linear-gradient(135deg,#fff79b 0%,#fff 48%,#eef4ff 100%)}
.hero-inner{padding-top:56px;padding-bottom:56px}
.tag{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--blue);font-weight:700}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:10px 0 16px}
.hero p{font-size:18px;max-width:760px}
.hero-card,.card,.project,.gallery-card,.video-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.hero-card{padding:28px;box-shadow:0 16px 40px rgba(11,58,141,.08)}
.hero-card ul{padding-left:18px;margin:0}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;padding:14px 20px;border-radius:999px;font-weight:700}
.btn-primary{background:var(--blue);color:#fff}
.btn-secondary{background:#fff;color:var(--blue);border:2px solid var(--blue)}
.btn-light{background:#eef4ff;color:var(--blue);border:2px solid #d9e5ff}.btn-install{background:#25D366;color:#fff;border:2px solid #25D366}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 5vw;background:var(--blue);color:#fff}
.stats div{background:rgba(255,255,255,.08);padding:18px;border-radius:18px;text-align:center}
.stats strong{display:block;font-size:26px}
.stats span{font-size:14px}
.section{padding:72px 5vw}
.breadcrumb-bar{padding-top:22px;padding-bottom:10px}
.breadcrumb-bar p{margin:0;color:var(--muted);font-size:14px}
.breadcrumb-bar span{margin:0 8px;color:#94a0b8}
.alt{background:var(--light)}
.section-head{max-width:760px;margin-bottom:28px}
.section-head.wide{max-width:920px}
.section h2{font-size:clamp(28px,4vw,42px);margin:8px 0 14px}
.grid,.gallery-grid,.info-grid,.video-grid{display:grid;gap:18px}
.grid.four{grid-template-columns:repeat(4,1fr)}
.grid.three,.gallery-grid.three{grid-template-columns:repeat(3,1fr)}
.gallery-grid.three-card{grid-template-columns:repeat(3,1fr)}
.grid.two,.gallery-grid.two{grid-template-columns:repeat(2,1fr)}
.card,.project{padding:24px}
.project-thumb{height:140px;border-radius:18px;background:linear-gradient(135deg,var(--yellow),#b9dbff);display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:700;margin-bottom:14px}
.poster-block{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;background:linear-gradient(135deg,#fffbe0,#f6f9ff);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.poster-block img{width:100%;border-radius:20px;display:block;border:1px solid #dce5f4}
.poster-text h3{margin:0 0 12px;color:var(--blue);font-size:28px}
.poster-text p{margin:0 0 16px;color:var(--muted);font-size:16px}
.info-grid{grid-template-columns:repeat(2,1fr)}
.highlight-grid{margin-top:18px}
.info-card{padding:16px 18px}
.info-card strong{display:block;color:var(--blue);font-size:17px;margin-bottom:4px}
.info-card span{color:var(--muted);font-size:14px}
.service-links{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 10px}
.service-links a{padding:10px 16px;border-radius:999px;background:var(--soft);border:1px solid #dbe4f6;color:var(--blue);font-weight:700}
.service-gallery-section{margin-top:28px;padding-top:8px}
.service-detail-list{display:grid;gap:26px}
.service-detail-card{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.service-detail-card.reverse{grid-template-columns:1.1fr 1fr}
.service-detail-card.reverse .service-detail-media{order:2}
.service-detail-card.reverse .service-detail-copy{order:1}
.service-detail-media img{width:100%;height:100%;min-height:320px;max-height:420px;object-fit:cover;display:block;border-radius:20px}
.service-detail-copy h3{font-size:30px;margin:8px 0 12px;color:var(--blue)}
.feature-list{margin:16px 0;padding-left:20px;color:var(--text)}
.feature-list li{margin-bottom:8px}
.mini-grid,.process-grid,.faq-grid{display:grid;gap:18px}
.mini-grid{grid-template-columns:repeat(2,1fr);margin-top:18px}
.mini-card,.faq-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 28px rgba(0,0,0,.03)}
.mini-card strong{display:block;color:var(--blue);margin-bottom:6px}
.mini-card span,.faq-card p{color:var(--muted)}
.process-grid{grid-template-columns:repeat(4,1fr)}
.faq-grid{grid-template-columns:repeat(2,1fr)}
.faq-card h3{margin:0 0 8px;color:var(--blue);font-size:20px}
.faq-card p{margin:0}
.faq-commercial-grid{margin-top:18px}
.commercial-faq-card{border-top:4px solid var(--yellow)}
.contact-hero{background:linear-gradient(135deg,#fff7bd 0%,#fff 45%,#eef5ff 100%)}
.contact-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.contact-info-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.contact-info-card h3{margin:0 0 8px;color:var(--blue);font-size:22px}
.contact-info-card p{margin:0 0 12px;color:var(--muted)}
.contact-link-main{display:block;font-size:22px;font-weight:700;color:var(--blue);margin-bottom:8px;word-break:break-word}
.no-link{color:var(--text)}
.highlight-card{border-top:4px solid var(--yellow)}
.whatsapp-card{border-top:4px solid #25D366}
.contact-info-card span{display:block;color:var(--muted);font-size:14px}
.contact-points{display:grid;gap:10px;margin-top:18px}
.contact-form-strong{align-self:start}
.commercial-contact-section{align-items:start}
.quote-section{background:linear-gradient(180deg,#fff,#f8fbff)}
.quote-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
.quote-intro{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.quote-points{display:grid;gap:12px;margin-top:18px}
.quote-point{background:#f8fbff;border:1px solid #e2ebfb;border-radius:18px;padding:14px 16px}
.quote-point strong{display:block;color:var(--blue);margin-bottom:4px}
.quote-point span{color:var(--text);word-break:break-word}
.quote-form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 16px 40px rgba(11,58,141,.08);display:grid;gap:18px}
.form-grid{display:grid;gap:14px}
.form-grid.two-cols{grid-template-columns:repeat(2,1fr)}
.quote-form-card label{display:block;font-weight:700;color:var(--blue);margin-bottom:8px}
.quote-form-card input,.quote-form-card select,.quote-form-card textarea{width:100%;padding:14px 16px;border:1px solid #d6dfef;border-radius:14px;font:inherit;background:#fff}
.quote-form-card textarea{min-height:170px;resize:vertical}
.checkbox-block{display:grid;grid-template-columns:repeat(4,max-content);gap:12px 18px;align-items:center}
.checkbox-title{grid-column:1/-1;font-weight:700;color:var(--blue)}
.checkbox-block label{margin:0;font-weight:400;color:var(--text);display:flex;align-items:center;gap:8px}
.checkbox-block input{width:auto;padding:0}
.quote-action-row{display:flex;flex-wrap:wrap;gap:12px}
.helper-text{margin:0;color:var(--muted);font-size:14px}
.quote-status{min-height:24px;font-size:14px;font-weight:700}
.quote-status.success{color:#0e7a37}
.quote-status.error{color:#b12b2b}
.compact-cta{margin-top:18px}
.visual-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn-whatsapp{background:#25D366;color:#fff;border:2px solid #25D366}.btn-whatsapp:hover{filter:brightness(.96)}.visual-cta .btn{padding:12px 16px}.gallery-copy .visual-cta,.poster-text .visual-cta,.media-copy .visual-cta{margin-top:14px}
.service-gallery-section.alt-box{background:linear-gradient(180deg,#fbfcff,#f6f9ff);border:1px solid var(--line);border-radius:24px;padding:24px}
.service-gallery-head{max-width:820px;margin-bottom:18px}
.service-gallery-head h3{font-size:30px;margin:8px 0 10px;color:var(--blue)}
.gallery-card,.video-card{overflow:hidden}
.emphasis-card{border-color:#cfdcf7}
.gallery-card img{width:100%;height:280px;object-fit:cover;display:block}
.gallery-copy{padding:18px}
.gallery-copy h4,.gallery-copy h3{margin:0 0 8px;color:var(--blue)}
.gallery-copy p{margin:0;color:var(--muted)}
.local-video video{width:100%;aspect-ratio:16/9;background:#000;display:block}
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.04)}
.step-card strong{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--yellow);color:var(--blue);font-size:18px;margin-bottom:12px}
.step-card h3{margin:0 0 8px;color:var(--blue)}
.step-card p{margin:0;color:var(--muted)}
.section-cta{margin-top:20px}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:24px;background:linear-gradient(180deg,#fff,#f7faff)}
.contact-form{display:grid;gap:12px;background:#fff;padding:24px;border-radius:22px;border:1px solid var(--line)}
.contact-form input,.contact-form select,.contact-form textarea{padding:14px 16px;border:1px solid #d6dfef;border-radius:14px;font:inherit}
.contact-form textarea{min-height:140px;resize:vertical}
.footer{padding:24px 5vw;background:#081f4d;color:#fff;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}
.footer .brand{color:#fff}
@media (max-width:1100px){.grid.four,.grid.three,.gallery-grid.three,.gallery-grid.three-card,.stats,.poster-block,.contact,.timeline-grid,.process-grid,.contact-card-grid,.quote-layout{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr}.info-grid,.mini-grid,.faq-grid,.service-detail-card,.service-detail-card.reverse,.form-grid.two-cols{grid-template-columns:1fr 1fr}.checkbox-block{grid-template-columns:repeat(2,max-content)}}
@media (max-width:900px){.navbar{flex-direction:column;align-items:stretch;gap:14px}.brand{justify-content:center}.menu{display:flex;justify-content:center;gap:10px}.menu a{padding:10px 14px;border-radius:999px;background:var(--soft);border:1px solid #dbe4f6;font-size:14px;text-align:center}.grid.four,.grid.three,.gallery-grid.three,.gallery-grid.three-card,.gallery-grid.two,.contact,.info-grid,.timeline-grid,.process-grid,.faq-grid,.mini-grid,.service-detail-card,.service-detail-card.reverse,.contact-card-grid,.quote-layout,.form-grid.two-cols{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.section{padding:56px 20px}.topbar,.navbar,.footer{padding-left:20px;padding-right:20px}.topbar{justify-content:center;text-align:center}.topbar>div{width:100%}.hero{padding:48px 20px}.hero h1{font-size:clamp(30px,9vw,42px)}.hero p{font-size:16px}.cta-row,.quote-action-row{flex-direction:column}.cta-row .btn,.quote-action-row .btn{width:100%;text-align:center}.gallery-card img{height:240px}.service-gallery-section.alt-box,.service-detail-card,.quote-form-card,.quote-intro{padding:18px}.service-detail-card.reverse .service-detail-media,.service-detail-card.reverse .service-detail-copy{order:initial}.service-detail-media img{min-height:220px}.checkbox-block{grid-template-columns:1fr}.service-links{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}.service-links a{white-space:nowrap;flex:0 0 auto}.contact-link-main{font-size:18px}.footer{flex-direction:column;text-align:center}.footer .brand{justify-content:center}}@media (max-width:640px){.brand img{width:46px;height:46px}.menu{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.menu a{white-space:nowrap;flex:0 0 auto}.stats{grid-template-columns:1fr}.section{padding:48px 16px}.topbar,.navbar,.footer{padding-left:16px;padding-right:16px}.hero{padding:40px 16px}.hero-inner{padding-top:24px;padding-bottom:24px}.hero h1{font-size:30px}.hero p,.poster-text p,.gallery-copy p,.faq-card p{font-size:15px}.btn{padding:13px 16px}.gallery-card img{height:210px}.quote-form-card input,.quote-form-card select,.quote-form-card textarea,.contact-form input,.contact-form select,.contact-form textarea{padding:13px 14px}.contact-info-card,.step-card,.mini-card,.faq-card{padding:16px}.poster-block{padding:16px}}