:root{
  --navy:#092b43;
  --navy-2:#124b70;
  --blue:#1f6f9d;
  --gold:#f7bd2b;
  --gold-2:#ffd86a;
  --ink:#122331;
  --muted:#617383;
  --line:#e5edf3;
  --bg:#f4f8fb;
  --white:#fff;
  --shadow:0 18px 50px rgba(7,35,54,.10);
  --radius:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
img{max-width:100%;display:block}
.container{width:min(1380px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(9,43,67,.96);backdrop-filter:blur(14px);box-shadow:0 8px 30px rgba(0,0,0,.12)}
.nav{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{width:46px;height:46px;object-fit:contain;border-radius:8px}
.brand-text strong{display:block;color:#fff;font-size:1.15rem;letter-spacing:.3px}
.brand-text span{display:block;color:#bcd1df;font-size:.72rem;letter-spacing:.7px;text-transform:uppercase}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{color:#eaf4fa;font-size:.95rem;font-weight:600;position:relative;padding:8px 0}
.nav-links a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:.25s}
.nav-links a:hover{color:var(--gold-2)}
.nav-links a:hover:after{width:100%}
.nav-cta{background:var(--gold);color:var(--navy)!important;padding:10px 18px!important;border-radius:999px}
.nav-cta:hover{background:var(--gold-2)}
.nav-cta:after{display:none}
.menu-btn{display:none;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;border-radius:12px;padding:8px 11px;cursor:pointer}
.hero{position:relative;overflow:hidden;background:
 radial-gradient(circle at 12% 25%,rgba(77,177,229,.25),transparent 30%),
 radial-gradient(circle at 90% 70%,rgba(247,189,43,.15),transparent 28%),
 linear-gradient(120deg,#071f32,#0d4263 62%,#155a7e);color:#fff}
.hero:after{content:"";position:absolute;inset:auto -10% -120px;height:260px;background:rgba(255,255,255,.05);transform:rotate(-4deg)}
.hero-inner{min-height:570px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;padding:76px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);padding:7px 12px;border-radius:999px;color:#d8ebf7;font-size:.78rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase}
.hero h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.03;margin:22px 0 20px;letter-spacing:-2px}
.hero h1 span{color:var(--gold)}
.hero-copy{font-size:1.15rem;color:#d5e5ef;max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:13px 22px;font-weight:800;cursor:pointer;transition:.25s}
.btn-primary{background:var(--gold);color:var(--navy);box-shadow:0 10px 24px rgba(247,189,43,.2)}
.btn-primary:hover{transform:translateY(-2px);background:var(--gold-2)}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:38px}
.stat strong{display:block;font-size:1.35rem;color:#fff}
.stat span{font-size:.78rem;color:#aac4d3}
.hero-showcase{position:relative;min-height:410px}
.hero-card{position:absolute;background:rgba(255,255,255,.96);border-radius:30px;box-shadow:0 28px 70px rgba(0,0,0,.25);padding:22px;color:var(--ink)}
.hero-card.main{width:72%;right:4%;top:5%;transform:rotate(2deg)}
.hero-card.secondary{width:54%;left:0;bottom:3%;transform:rotate(-5deg);z-index:2}
.hero-card img{width:100%;height:260px;object-fit:contain;border-radius:20px;background:#f4f7f9}
.hero-card.secondary img{height:170px}
.hero-card p{font-weight:800;margin-top:12px}
.hero-card small{color:var(--muted)}
.section{padding:88px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.kicker{color:var(--blue);font-weight:800;font-size:.78rem;letter-spacing:1.3px;text-transform:uppercase}
.section-title{font-size:clamp(2rem,4vw,3rem);line-height:1.1;color:var(--navy);margin:8px 0 12px;letter-spacing:-1px}
.section-subtitle{color:var(--muted);font-size:1.03rem}
.trust-strip{margin-top:-35px;position:relative;z-index:5}
.trust-box{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.trust-item{padding:20px;text-align:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;color:var(--navy)}
.trust-item span{font-size:.82rem;color:var(--muted)}

/* Core product category cards */
.core-products{padding-top:25px}
.core-categories{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.core-card{display:block;text-align:left;padding:0;border:1px solid var(--line);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(9,43,67,.07);cursor:pointer;transition:.28s;color:var(--ink)}
.core-card:hover{transform:translateY(-7px);box-shadow:0 22px 45px rgba(9,43,67,.14);border-color:#cbdde8}
.core-image{height:190px;overflow:hidden;background:#eef4f7}
.core-image img{width:100%;height:100%;object-fit:cover;transition:.35s}
.core-card:hover .core-image img{transform:scale(1.05)}
.core-content{padding:17px 18px 20px}
.core-content span{display:block;font-weight:850;color:var(--navy);font-size:1.02rem;line-height:1.25}
.core-content p{font-size:.82rem;color:var(--muted);min-height:42px;margin:8px 0 13px}
.core-content b{font-size:.8rem;color:var(--blue)}

.category-head{align-items:center}
.category-visuals{display:flex;gap:9px;max-width:410px;flex:0 0 auto}
.category-visual{width:105px;height:78px;border-radius:12px;overflow:hidden;background:#eef4f7;border:1px solid var(--line)}
.category-visual img{width:100%;height:100%;object-fit:cover}
.category-tag{display:inline-block;color:#7a5b00;background:#fff4cb;border:1px solid #f1dda0;border-radius:999px;padding:5px 9px;font-size:.68rem;font-weight:850;letter-spacing:.2px}
.category-copy{min-width:0}

.catalog{padding-top:35px}
.category{margin-top:55px}
.category:first-of-type{margin-top:0}
.category-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.category-title{color:var(--navy);font-size:1.65rem}
.category-desc{color:var(--muted);font-size:.92rem;margin-top:2px}
.category-link{color:var(--blue);font-weight:800;font-size:.9rem;white-space:nowrap}
.carousel-wrap{position:relative}
.product-track{display:flex;gap:18px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;padding:8px 4px 18px;scrollbar-width:none}
.product-track::-webkit-scrollbar{display:none}
.product-card{flex:0 0 250px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(9,43,67,.06);transition:.25s;cursor:pointer}
.product-card:hover{transform:translateY(-6px);box-shadow:0 20px 42px rgba(9,43,67,.13);border-color:#cddfea}
.product-image{height:205px;background:linear-gradient(145deg,#f9fbfc,#eef4f7);display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:contain;padding:20px;transition:.3s}
.product-card:hover .product-image img{transform:scale(1.06)}
.product-info{padding:16px 17px 18px}
.product-info h3{font-size:1rem;color:var(--navy);margin-bottom:5px}
.product-info p{font-size:.82rem;color:var(--muted);min-height:40px}
.product-meta{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:.74rem}
.badge{color:#8b6500;background:#fff3c9;padding:5px 9px;border-radius:999px;font-weight:800}
.view-more{color:var(--blue);font-weight:800}
.carousel-btn{position:absolute;top:43%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);box-shadow:0 10px 25px rgba(0,0,0,.12);z-index:3;cursor:pointer;font-size:1.2rem}
.carousel-btn:hover{background:var(--navy);color:#fff}
.carousel-btn.prev{left:-16px}.carousel-btn.next{right:-16px}
.cta-band{padding:70px 0}
.cta{background:linear-gradient(110deg,#f7bd2b,#ffd86a);border-radius:28px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 20px 45px rgba(164,115,4,.16)}
.cta h2{color:var(--navy);font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.1}
.cta p{color:#5d4b12;margin-top:8px}
.cta .btn{background:var(--navy);color:#fff;white-space:nowrap}
.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
.contact-card{background:#f5f9fb;border:1px solid var(--line);border-radius:26px;padding:30px}
.contact-item{display:flex;gap:14px;margin-bottom:22px}
.contact-item:last-child{margin-bottom:0}
.contact-icon{width:42px;height:42px;border-radius:14px;background:#e7f1f6;display:grid;place-items:center;color:var(--blue);font-size:1.1rem;flex:0 0 auto}
.contact-item strong{display:block;color:var(--navy)}
.contact-item span,.contact-item a{color:var(--muted);font-size:.9rem}
.form-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}.field.full{grid-column:1/-1}
.field label{display:block;font-size:.82rem;font-weight:800;color:var(--navy);margin-bottom:7px}
.field input,.field textarea{width:100%;border:1px solid #cfdee8;border-radius:14px;padding:12px 14px;background:#fbfdfe;color:var(--ink);outline:0}
.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,111,157,.1)}
.field textarea{min-height:125px;resize:vertical}
.form-note{font-size:.76rem;color:var(--muted);margin-top:10px}
footer{background:#061d2e;color:#b7cbd7;padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
.footer-brand{color:#fff;font-size:1.2rem;font-weight:800;margin-bottom:10px}
.footer-title{color:#fff;font-weight:800;margin-bottom:12px}
.footer-links{list-style:none;display:grid;gap:7px;font-size:.88rem}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;font-size:.76rem;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.modal{display:none;position:fixed;inset:0;background:rgba(3,20,31,.76);backdrop-filter:blur(7px);z-index:2000;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-box{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:28px;box-shadow:0 30px 90px rgba(0,0,0,.35);position:relative}
.modal-top{background:var(--navy);color:#fff;padding:20px 25px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.modal-top h2{font-size:1.2rem}
.close{border:0;background:transparent;color:#fff;font-size:30px;cursor:pointer;line-height:1}
.modal-body{padding:28px}
.modal-product{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:start}
.modal-product img{width:100%;height:280px;object-fit:contain;background:#f4f7f9;border-radius:20px;padding:20px}
.modal-product h3{color:var(--navy);font-size:1.5rem}
.modal-product p{color:var(--muted);margin:8px 0 18px}
.specs{list-style:none;display:grid;gap:9px}
.specs li{padding:9px 12px;background:#f5f9fb;border-radius:10px;font-size:.88rem}
.toast{position:fixed;right:24px;bottom:24px;z-index:3000;background:#0e8b61;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:0 15px 35px rgba(0,0,0,.2);max-width:360px}
.toast.error{background:#c73d3d}
.reveal{opacity:0;transform:translateY(18px);transition:.7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:1100px){.core-categories{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){
 .hero-inner{grid-template-columns:1fr;padding:60px 0}.hero-showcase{min-height:340px;max-width:600px;width:100%;margin:auto}
 .nav{min-height:68px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:16px 4%;flex-direction:column;align-items:stretch;gap:4px;border-top:1px solid rgba(255,255,255,.1)}
 .nav-links.open{display:flex}.nav-links a{display:block;padding:11px}.nav-cta{display:block!important;text-align:center}
 .menu-btn{display:block;margin-left:auto}.trust-box{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta{flex-direction:column;align-items:flex-start}.core-categories{grid-template-columns:repeat(2,1fr)}.category-visuals{display:none}
 .carousel-btn{display:none}
}
@media(max-width:600px){
 .container{width:min(94%,1380px)}.core-categories{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.hero-inner{min-height:auto;padding:50px 0}.hero-showcase{min-height:280px}
 .hero-card.main{width:72%;right:2%}.hero-card.secondary{width:58%}.hero-card img{height:180px}.hero-card.secondary img{height:125px}
 .hero-stats{gap:18px}.section{padding:62px 0}.trust-strip{margin-top:-20px}.trust-box{grid-template-columns:1fr}
 .trust-item{border-right:0!important;border-bottom:1px solid var(--line)!important}.trust-item:last-child{border-bottom:0!important}
 .category-head{align-items:flex-start;flex-direction:column;gap:4px}.product-card{flex-basis:78vw}
 .cta{padding:30px 24px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}
 .modal-product{grid-template-columns:1fr}.modal-product img{height:220px}
}

/* V4 conversion + catalog upgrades */
html{scroll-behavior:smooth;scroll-padding-top:90px}
body.modal-open{overflow:hidden}
.catalog-tools{display:flex;gap:14px;align-items:center;justify-content:space-between;margin:10px 0 12px;flex-wrap:wrap}
.search-box{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #dbe4ec;border-radius:14px;padding:0 16px;min-width:280px;flex:1;box-shadow:0 6px 20px rgba(10,42,67,.05)}
.search-box span{font-size:22px;color:#557085}.search-box input{border:0;outline:0;padding:14px 0;width:100%;font:inherit;background:transparent}
.filter-pills{display:flex;gap:8px;overflow:auto;max-width:100%;padding-bottom:2px}.filter-pill{border:1px solid #d8e2ea;background:#fff;border-radius:999px;padding:10px 14px;white-space:nowrap;cursor:pointer;font:inherit;color:#385064}.filter-pill:hover,.filter-pill.active{background:#0b3552;color:#fff;border-color:#0b3552}
.catalog-count{font-size:13px;color:#718394;margin:4px 0 20px}
.product-category{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#a1742c;font-weight:700}.product-info h3{margin-top:5px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.process-card{background:#fff;border:1px solid #e0e8ef;border-radius:18px;padding:25px;box-shadow:0 8px 24px rgba(10,42,67,.05)}.process-card span{font-size:13px;font-weight:800;color:#b58a43}.process-card h3{margin:14px 0 8px}.process-card p{color:#687b8b;margin:0}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.about-panel{background:linear-gradient(135deg,#092b43,#174d6d);border-radius:22px;padding:40px;color:#fff;display:flex;flex-direction:column;justify-content:center}.about-panel h3{font-size:32px;line-height:1.15;margin:12px 0}.about-panel p{color:#d9e6ee}.panel-label{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#d4ae70}.text-link{color:#f2c97e;font-weight:700;margin-top:12px}.benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.benefit-card{background:#fff;border:1px solid #e0e8ef;border-radius:18px;padding:24px}.benefit-card strong{color:#b58a43}.benefit-card h3{margin:10px 0 6px}.benefit-card p{margin:0;color:#687b8b}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid #dfe7ee;border-radius:14px;padding:18px 20px}.faq-list summary{font-weight:700;cursor:pointer}.faq-list p{color:#687b8b;margin:12px 0 0;line-height:1.7}
.floating-actions{position:fixed;right:20px;bottom:20px;z-index:1200;display:flex;flex-direction:column;gap:10px}.floating-actions a{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;text-decoration:none;color:#fff;font-weight:800;box-shadow:0 8px 22px rgba(0,0,0,.16)}.float-whatsapp{background:#168b62}.float-mail{background:#0b3552}
.modal.open{display:flex}.modal-product>div:first-child{display:flex;align-items:center;justify-content:center;background:#f5f7fa;border-radius:16px;min-height:320px}.modal-product img{max-width:100%;max-height:320px;object-fit:contain}.modal-product h3{font-size:30px;margin:7px 0 12px}.modal-product p{color:#667a8a}.modal-product{display:grid;grid-template-columns:1fr 1fr;gap:28px}.specs{list-style:none;padding:0;color:#516675;line-height:2}
@media(max-width:1100px){.core-categories{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.process-grid{grid-template-columns:1fr 1fr}.about-grid,.faq-grid{grid-template-columns:1fr}.modal-product{grid-template-columns:1fr}.modal-product>div:first-child{min-height:220px}}
@media(max-width:640px){.catalog-tools{display:block}.search-box{min-width:0;margin-bottom:10px}.filter-pills{width:100%}.process-grid,.benefit-grid{grid-template-columns:1fr}.about-panel{padding:28px}.about-panel h3{font-size:26px}.floating-actions{right:14px;bottom:14px}.floating-actions a{width:44px;height:44px}}

/* Image-led category presentation */
.category-head{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:center;margin-bottom:22px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 30px rgba(7,35,54,.06)}
.category-copy{min-width:0}
.category-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:#edf6fb;border-radius:999px;padding:6px 10px;margin-bottom:10px}
.category-link{display:inline-flex;margin-top:12px;color:var(--navy);font-weight:800;font-size:.9rem}
.category-link:hover{color:var(--blue)}
.category-visuals{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.category-visual{height:112px;border-radius:15px;overflow:hidden;background:#f2f5f7;border:1px solid var(--line)}
.category-visual img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.category-visual:hover img{transform:scale(1.05)}
.product-info p{min-height:52px}
.modal-image{background:#f4f7f9;border-radius:18px;display:flex;align-items:center;justify-content:center;min-height:360px;padding:18px}
.modal-image img{max-height:420px;object-fit:contain}
.modal-description{font-size:1.03rem;color:var(--ink);margin:12px 0 18px}
.modal-section{padding:14px 0;border-top:1px solid var(--line)}
.modal-section strong{display:block;margin-bottom:5px}
@media(max-width:1100px){.core-categories{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){
 .category-head{grid-template-columns:1fr}
 .category-visuals{max-width:520px}
}
@media(max-width:560px){
 .category-head{padding:18px}
 .category-visual{height:86px}
}

/* V5 enterprise SEO and UX improvements */
img{loading:auto}
.seo-badge{display:none}
.quote-btn{display:inline-flex;align-items:center;gap:8px}
@media(max-width:700px){.nav-links a{font-size:14px;padding:12px 10px}.brand-text span{display:none}.hero-actions .btn{width:100%;justify-content:center}.hero-actions{display:grid;gap:10px}}

/* V6.0 enterprise enhancements */
.hero-banner{min-height:360px;padding:80px 40px;background-size:cover;background-position:center;border-radius:12px;display:flex;align-items:center;margin-bottom:40px}.hero-banner h1{font-size:42px}.cta-group{display:flex;gap:15px;margin:25px 0}.btn-quote{padding:14px 28px;border-radius:6px;text-decoration:none;font-weight:600;border:1px solid currentColor}.spec-table{width:100%;border-collapse:collapse;margin:30px 0}.spec-table td,.spec-table th{padding:12px;border:1px solid #ddd;text-align:left}@media(max-width:768px){.hero-banner{min-height:260px;padding:35px 20px}.hero-banner h1{font-size:30px}.cta-group{flex-direction:column}}

/* V6.4 SEO and conversion enhancements */
.breadcrumb{font-size:14px;color:#666;margin:25px 0}.related-products{margin:50px 0;padding-top:30px;border-top:1px solid #ddd}.related-links{display:flex;flex-wrap:wrap;gap:12px}.related-links a{padding:10px 16px;border:1px solid #ccc;text-decoration:none;border-radius:5px}@media(max-width:768px){.related-links{display:grid;grid-template-columns:1fr}.related-links a{text-align:center}}

/* LED Lighting System V2.3 enhancement */
.lighting-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:28px 0 42px}.lighting-benefit{padding:22px;border:1px solid #e6ebf2;border-radius:14px;background:#fff}.lighting-benefit strong{display:block;font-size:1.05rem;margin-bottom:8px}.lighting-benefit span{color:#5c6675;font-size:.94rem;line-height:1.55}.lighting-solutions{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0 42px}.lighting-solution{padding:24px;border-radius:14px;background:#f5f8fc;border:1px solid #e5ebf3}.lighting-solution h3{margin:0 0 10px}.lighting-solution p{margin:0;color:#5c6675;line-height:1.6}.lighting-params{margin:20px 0 42px}.lighting-params table{width:100%;border-collapse:collapse}.lighting-params th,.lighting-params td{padding:14px 16px;border:1px solid #e3e8ef;text-align:left;vertical-align:top}.lighting-params th{width:25%;background:#f5f8fc}.lighting-process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0 42px}.lighting-step{position:relative;padding:22px;border:1px solid #e5eaf1;border-radius:14px}.lighting-step b{display:inline-flex;width:32px;height:32px;border-radius:50%;align-items:center;justify-content:center;background:#0b4d8a;color:#fff;margin-bottom:12px}.lighting-step h3{margin:0 0 8px;font-size:1rem}.lighting-step p{margin:0;color:#606a78;font-size:.92rem;line-height:1.55}.lighting-note{padding:20px 22px;margin:20px 0 35px;border-left:4px solid #0b4d8a;background:#f5f8fc;color:#4e5968}.lighting-hero-caption{margin-top:-8px;margin-bottom:25px;color:#66717f;font-size:.92rem}
@media(max-width:900px){.lighting-benefits,.lighting-solutions,.lighting-process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.lighting-benefits,.lighting-solutions,.lighting-process{grid-template-columns:1fr}.lighting-params table{font-size:.9rem}}

/* V2.8 footer partner branding */
.supported-by{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:22px;display:flex;align-items:center;justify-content:center;gap:12px;color:#b7cbd7;font-size:.82rem}
.supported-by img{height:34px;width:auto;max-width:180px;object-fit:contain;background:#fff;border-radius:5px;padding:3px}
@media(max-width:560px){.supported-by{flex-wrap:wrap;text-align:center}.supported-by img{height:30px}}