:root{--clr-main:#1a5276;--clr-sec:#2e86c1;--clr-accent:#e67e22;--clr-dark:#1c2833;--clr-txt:#34495e;--clr-light:#f4f6f7;--clr-white:#ffffff;--clr-border:#d5dbdb;--font-heading:'Montserrat',sans-serif;--font-body:'Open Sans',sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--clr-txt);line-height:1.7;font-size:16px;background:var(--clr-white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--clr-sec);text-decoration:none;transition:color .2s}
a:hover{color:var(--clr-accent)}
h1,h2,h3,h4,h5{font-family:var(--font-heading);color:var(--clr-dark);line-height:1.25;font-weight:700}
h1{font-size:42px}
h2{font-size:32px}
h3{font-size:24px}
h4{font-size:18px}
p{margin-bottom:16px}
ul{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:14px 32px;font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:none;cursor:pointer;transition:background .25s,color .25s,border-color .25s;border-radius:3px;text-align:center}
.btn-filled{background:var(--clr-accent);color:var(--clr-white)}
.btn-filled:hover{background:#cf6d17;color:var(--clr-white)}
.btn-outline{border:2px solid var(--clr-main);color:var(--clr-main);background:transparent}
.btn-outline:hover{background:var(--clr-main);color:var(--clr-white)}
.btn-outline-light{border:2px solid var(--clr-white);color:var(--clr-white);background:transparent}
.btn-outline-light:hover{background:var(--clr-white);color:var(--clr-dark)}
.btn-accent{background:var(--clr-sec);color:var(--clr-white)}
.btn-accent:hover{background:var(--clr-main);color:var(--clr-white)}
.site-header{position:sticky;top:0;z-index:100;background:var(--clr-white);border-bottom:3px solid var(--clr-main)}
.header-row{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo-link{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--clr-main);color:var(--clr-white);font-family:var(--font-heading);font-weight:800;font-size:22px;border-radius:3px}
.logo-text{font-family:var(--font-heading);font-weight:700;font-size:22px;color:var(--clr-dark)}
.nav-list{display:flex;gap:28px;align-items:center}
.nav-list a{font-family:var(--font-heading);font-size:15px;font-weight:600;color:var(--clr-dark);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}
.nav-list a:hover,.nav-list a.active{border-bottom-color:var(--clr-accent);color:var(--clr-main)}
.has-children{position:relative}
.sub-nav{display:none;position:absolute;top:100%;left:0;background:var(--clr-white);border:1px solid var(--clr-border);min-width:220px;padding:8px 0;z-index:50}
.has-children:hover .sub-nav{display:block}
.sub-nav li{padding:0}
.sub-nav a{display:block;padding:10px 20px;font-size:14px;border-bottom:none}
.sub-nav a:hover{background:var(--clr-light);color:var(--clr-accent)}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;position:relative;padding:10px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--clr-dark);margin:6px auto;transition:transform .3s,opacity .3s}
.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
.hero-banner{position:relative;min-height:540px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--clr-white);overflow:hidden}
.hero-banner::before{content:'';position:absolute;inset:0;background:rgba(28,40,51,.6);z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-content{position:relative;z-index:2;max-width:740px;padding:40px 20px}
.hero-content h1{color:var(--clr-white);font-size:48px;margin-bottom:16px}
.hero-content p{font-size:19px;margin-bottom:28px;line-height:1.6;color:rgba(255,255,255,.9)}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.section-block{padding:80px 0}
.section-block.alt-bg{background:var(--clr-light)}
.section-block.dark-bg{background:var(--clr-dark);color:var(--clr-white)}
.section-heading{text-align:center;margin-bottom:48px}
.section-heading h2{margin-bottom:12px}
.section-heading p{font-size:18px;color:#7f8c8d;max-width:600px;margin:0 auto}
.dark-bg .section-heading p{color:rgba(255,255,255,.7)}
.about-panel{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-panel-text h2{margin-bottom:16px}
.about-panel-text p{margin-bottom:14px}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}
.product-item{background:var(--clr-white);border:1px solid var(--clr-border);overflow:hidden;transition:border-color .2s}
.product-item:hover{border-color:var(--clr-accent)}
.product-item-img{overflow:hidden}
.product-item-img img{transition:transform .3s}
.product-item:hover .product-item-img img{transform:scale(1.03)}
.product-item-body{padding:24px}
.product-item-body h3{margin-bottom:10px;font-size:20px}
.product-item-body p{font-size:15px;color:#7f8c8d;margin-bottom:14px}
.product-item-body a{font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.3px}
.testimonial-section{overflow:hidden}
.testimonial-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:16px;scrollbar-width:thin}
.testimonial-card{flex:0 0 340px;scroll-snap-align:start;background:var(--clr-white);border:1px solid var(--clr-border);padding:28px;display:flex;flex-direction:column;gap:14px}
.testimonial-stars{color:var(--clr-accent);font-size:18px;letter-spacing:2px}
.testimonial-text{font-style:italic;font-size:15px;line-height:1.65;flex:1}
.testimonial-author{font-weight:600;font-size:14px;color:var(--clr-dark)}
.faq-block{max-width:780px;margin:0 auto}
.faq-block details{border-bottom:1px solid var(--clr-border);padding:18px 0}
.faq-block summary{font-family:var(--font-heading);font-size:17px;font-weight:600;color:var(--clr-dark);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;padding-right:10px}
.faq-block summary::-webkit-details-marker{display:none}
.faq-block summary::after{content:'+';font-size:22px;font-weight:400;color:var(--clr-sec);transition:transform .2s}
.faq-block details[open] summary::after{content:'-'}
.faq-block .faq-answer{padding:12px 0 4px;font-size:15px;line-height:1.7;color:var(--clr-txt)}
.cta-section{background:var(--clr-main);color:var(--clr-white);text-align:center;padding:60px 20px}
.cta-section h2{color:var(--clr-white);margin-bottom:12px}
.cta-section p{font-size:18px;margin-bottom:24px;color:rgba(255,255,255,.85)}
.page-hero-section{background:var(--clr-dark);color:var(--clr-white);padding:48px 0}
.page-hero-section h1{color:var(--clr-white);margin-bottom:8px}
.page-hero-section p{color:rgba(255,255,255,.8);margin-bottom:0}
.breadcrumbs{font-size:14px;margin-bottom:12px;color:rgba(255,255,255,.6)}
.breadcrumbs a{color:rgba(255,255,255,.7)}
.breadcrumbs a:hover{color:var(--clr-white)}
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.detail-text h2{margin-bottom:14px}
.detail-text ul{margin:16px 0 20px 20px;list-style:disc}
.detail-text ul li{margin-bottom:8px;font-size:15px}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{margin-bottom:12px;font-size:20px}
.contact-info p{margin-bottom:8px;font-size:15px}
.contact-form-wrap h3{margin-bottom:18px}
.contact-form-wrap label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--clr-dark)}
.contact-form-wrap input,.contact-form-wrap textarea{width:100%;padding:12px 14px;border:1px solid var(--clr-border);font-family:var(--font-body);font-size:16px;margin-bottom:18px;border-radius:3px;transition:border-color .2s}
.contact-form-wrap input:focus,.contact-form-wrap textarea:focus{outline:none;border-color:var(--clr-sec)}
.contact-form-wrap textarea{min-height:130px;resize:vertical}
.contact-form-wrap .field-error{border-color:#e74c3c}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}
.blog-card{background:var(--clr-white);border:1px solid var(--clr-border);overflow:hidden;transition:border-color .2s}
.blog-card:hover{border-color:var(--clr-sec)}
.blog-card-img{overflow:hidden}
.blog-card-body{padding:22px}
.blog-card-date{font-size:13px;color:#95a5a6;margin-bottom:8px}
.blog-card-body h3{font-size:19px;margin-bottom:10px}
.blog-card-body h3 a{color:var(--clr-dark)}
.blog-card-body h3 a:hover{color:var(--clr-sec)}
.blog-card-body p{font-size:15px;color:#7f8c8d;margin-bottom:12px}
.read-link{font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.3px}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:48px}
.article-body{max-width:100%}
.article-body h2{margin:32px 0 14px}
.article-body h3{margin:24px 0 10px}
.article-body p{margin-bottom:16px}
.article-body ul{margin:12px 0 20px 20px;list-style:disc}
.article-body ul li{margin-bottom:8px;font-size:15px}
.article-hero-img{margin-bottom:28px}
.article-meta{font-size:14px;color:#95a5a6}
.sidebar h4{font-size:17px;margin-bottom:14px;color:var(--clr-dark)}
.sidebar-posts{margin-bottom:32px}
.sidebar-posts li{padding:10px 0;border-bottom:1px solid var(--clr-border)}
.sidebar-posts a{font-size:15px;color:var(--clr-txt)}
.sidebar-posts a:hover{color:var(--clr-sec)}
.sidebar-cta{background:var(--clr-light);padding:24px;border-left:3px solid var(--clr-accent)}
.sidebar-cta h4{margin-bottom:8px}
.sidebar-cta p{font-size:14px;margin-bottom:14px}
.policy-body h2{margin:28px 0 12px}
.policy-body ul{margin:12px 0 20px 20px;list-style:disc}
.policy-body ul li{margin-bottom:6px;font-size:15px}
.error-block{text-align:center;padding:80px 20px}
.error-block h1{font-size:96px;color:var(--clr-main);margin-bottom:0}
.error-block h2{margin-bottom:16px}
.error-block p{font-size:17px;margin-bottom:28px;color:#7f8c8d}
.site-footer{background:var(--clr-dark);color:rgba(255,255,255,.8);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .logo-icon{background:var(--clr-accent)}
.footer-brand .logo-text{color:var(--clr-white)}
.footer-about{font-size:14px;margin-top:14px;line-height:1.65;color:rgba(255,255,255,.6)}
.site-footer h4{font-size:16px;color:var(--clr-white);margin-bottom:16px;font-family:var(--font-heading)}
.site-footer ul li{margin-bottom:8px}
.site-footer ul a{color:rgba(255,255,255,.65);font-size:14px}
.site-footer ul a:hover{color:var(--clr-accent)}
.footer-contact ul li{font-size:14px;color:rgba(255,255,255,.6)}
.footer-contact ul a{color:rgba(255,255,255,.65)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:20px 0}
.footer-bottom-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.45);margin:0}
.legal-links{display:flex;gap:20px}
.legal-links a{font-size:13px;color:rgba(255,255,255,.45)}
.legal-links a:hover{color:var(--clr-accent)}
.cookie-banner{position:fixed;top:0;left:0;right:0;background:var(--clr-dark);color:var(--clr-white);z-index:9999;padding:18px 0;border-bottom:2px solid var(--clr-accent)}
.cookie-inner{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-inner p{font-size:14px;margin:0;flex:1;min-width:280px;color:rgba(255,255,255,.85)}
.cookie-buttons{display:flex;gap:10px}
.cookie-settings-btn{position:fixed;bottom:20px;left:20px;width:44px;height:44px;border-radius:50%;background:var(--clr-dark);color:var(--clr-white);border:2px solid var(--clr-border);cursor:pointer;font-size:20px;z-index:999;display:flex;align-items:center;justify-content:center;transition:background .2s}
.cookie-settings-btn:hover{background:var(--clr-main)}
@media(max-width:960px){
.footer-grid{grid-template-columns:1fr 1fr}
.about-panel{grid-template-columns:1fr;gap:32px}
.detail-layout{grid-template-columns:1fr;gap:32px}
.contact-layout{grid-template-columns:1fr;gap:32px}
.article-layout{grid-template-columns:1fr;gap:32px}
h1{font-size:34px}
h2{font-size:26px}
.hero-content h1{font-size:38px}
}
@media(max-width:600px){
.primary-nav{display:none;position:fixed;inset:0;top:72px;background:var(--clr-white);padding:24px 20px;z-index:90;flex-direction:column;overflow-y:auto}
.primary-nav.open{display:flex}
.nav-list{flex-direction:column;gap:0}
.nav-list li{width:100%}
.nav-list a{display:block;padding:14px 0;font-size:17px;border-bottom:1px solid var(--clr-border)}
.sub-nav{position:static;display:none;border:none;padding:0 0 0 16px;min-width:auto}
.has-children.expanded .sub-nav{display:block}
.sub-nav a{padding:12px 0;font-size:15px}
.menu-toggle{display:block}
h1{font-size:28px}
h2{font-size:22px}
.hero-banner{min-height:420px}
.hero-content h1{font-size:30px}
.hero-content p{font-size:16px}
.section-block{padding:48px 0}
.product-grid{grid-template-columns:1fr}
.blog-grid{grid-template-columns:1fr}
.testimonial-card{flex:0 0 290px}
.footer-grid{grid-template-columns:1fr}
.footer-bottom-row{flex-direction:column;text-align:center}
.legal-links{flex-wrap:wrap;justify-content:center}
.cookie-inner{flex-direction:column;text-align:center}
}