*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
    --primary:#1a1a2e;
    --accent:#e94560;
    --accent-hover:#d63851;
    --secondary:#16213e;
    --bg:#f0f0f3;
    --bg-card:#ffffff;
    --text:#2c2c54;
    --text-light:#6c6c8a;
    --border:#e0e0e8;
    --shadow:0 4px 24px rgba(26,26,46,.08);
    --shadow-hover:0 8px 32px rgba(26,26,46,.14);
    --radius:12px;
    --transition:0.3s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Nunito Sans',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh;overflow-x:hidden}

a{color:var(--accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-hover)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:'Playfair Display',serif;color:var(--primary);line-height:1.3}

.page-loader{position:fixed;inset:0;background:var(--primary);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .5s ease}
.page-loader.hidden{opacity:0;pointer-events:none}
.loader-spinner{width:48px;height:48px;border:4px solid rgba(233,69,96,.2);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.site-header{background:var(--primary);position:sticky;top:0;z-index:1000;box-shadow:0 2px 16px rgba(0,0,0,.2)}
.header-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{background:var(--accent);color:#fff;font-family:'Inter',sans-serif;font-weight:700;font-size:18px;width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.logo-text{color:#fff;font-family:'Playfair Display',serif;font-size:22px;font-weight:700}

.nav-list{list-style:none;display:flex;gap:8px;align-items:center}
.nav-list a{color:rgba(255,255,255,.85);padding:8px 16px;border-radius:8px;font-weight:600;font-size:15px;transition:all var(--transition)}
.nav-list a:hover,.nav-list a.active{color:#fff;background:rgba(233,69,96,.2)}

.nav-dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow-hover);min-width:260px;padding:8px 0;list-style:none;z-index:100}
.nav-dropdown:hover .dropdown-menu{display:block}
.dropdown-menu a{color:var(--text);padding:10px 20px;display:block;border-radius:0;font-size:14px}
.dropdown-menu a:hover{background:var(--bg);color:var(--accent)}

.burger-menu{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger-menu span{width:26px;height:3px;background:#fff;border-radius:2px;transition:all var(--transition)}
.burger-menu.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.burger-menu.active span:nth-child(2){opacity:0}
.burger-menu.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}

.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 60%,#0f3460 100%);padding:80px 24px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(233,69,96,.15) 0%,transparent 70%);border-radius:50%}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.2rem);margin-bottom:16px;position:relative}
.hero p{color:rgba(255,255,255,.8);font-size:clamp(1rem,2.5vw,1.2rem);max-width:640px;margin:0 auto;position:relative}

.section{max-width:1200px;margin:0 auto;padding:60px 24px}
.section-title{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px;position:relative;display:inline-block}
.section-title::after{content:'';display:block;width:60px;height:4px;background:var(--accent);border-radius:2px;margin-top:8px}
.section-subtitle{color:var(--text-light);font-size:1.05rem;margin-bottom:40px;max-width:600px}

.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}
.article-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all var(--transition)}
.article-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.article-card-img{width:100%;height:220px;object-fit:cover}
.article-card-body{padding:24px}
.article-card-tag{display:inline-block;background:rgba(233,69,96,.1);color:var(--accent);padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.article-card-body h3{font-size:1.25rem;margin-bottom:10px}
.article-card-body h3 a{color:var(--primary);transition:color var(--transition)}
.article-card-body h3 a:hover{color:var(--accent)}
.article-card-body p{color:var(--text-light);font-size:.95rem;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.article-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--text-light)}
.read-more{color:var(--accent);font-weight:600;font-size:.9rem}
.read-more:hover{color:var(--accent-hover)}

.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;margin-top:40px}
.feature-card{background:var(--bg-card);padding:32px 24px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:all var(--transition)}
.feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.feature-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--accent),#ff6b6b);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:24px;color:#fff;font-family:'Source Code Pro',monospace;font-weight:700}
.feature-card h3{font-size:1.1rem;margin-bottom:8px;font-family:'Inter',sans-serif}
.feature-card p{color:var(--text-light);font-size:.9rem}

.article-page{max-width:800px;margin:0 auto;padding:40px 24px 60px}
.article-header{margin-bottom:32px}
.article-header h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:16px}
.article-meta{display:flex;gap:20px;color:var(--text-light);font-size:.9rem;flex-wrap:wrap}
.article-hero-img{width:100%;max-height:480px;object-fit:cover;border-radius:var(--radius);margin-bottom:32px}
.article-content h2{font-size:1.5rem;margin:32px 0 16px;padding-top:16px;border-top:1px solid var(--border)}
.article-content h3{font-size:1.2rem;margin:24px 0 12px;font-family:'Inter',sans-serif}
.article-content p{margin-bottom:16px;font-size:1.02rem}
.article-content ul,.article-content ol{margin:0 0 16px 24px}
.article-content li{margin-bottom:8px;font-size:1.02rem}
.article-content blockquote{border-left:4px solid var(--accent);padding:16px 20px;margin:24px 0;background:rgba(233,69,96,.04);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;color:var(--text-light)}
.article-content img{border-radius:var(--radius);margin:24px 0}
.article-content a{text-decoration:underline;text-underline-offset:3px}
.img-caption{text-align:center;font-size:.85rem;color:var(--text-light);margin-top:-16px;margin-bottom:24px}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.95rem}
.article-content th,.article-content td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.article-content th{background:var(--primary);color:#fff;font-weight:600}
.article-content tr:nth-child(even){background:var(--bg)}

.spec-table{overflow-x:auto;margin:24px 0}
.spec-table table{min-width:500px}

.related-articles{margin-top:48px;padding-top:32px;border-top:2px solid var(--border)}
.related-articles h2{margin-bottom:24px}

.page-content{max-width:800px;margin:0 auto;padding:40px 24px 60px}
.page-content h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-bottom:24px}
.page-content h2{font-size:1.4rem;margin:32px 0 16px}
.page-content p{margin-bottom:16px;font-size:1.02rem}
.page-content ul{margin:0 0 16px 24px}
.page-content li{margin-bottom:8px}
.page-content a{text-decoration:underline;text-underline-offset:3px}

.contact-info{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin:32px 0}
.contact-card{background:var(--bg-card);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-card h3{font-family:'Inter',sans-serif;font-size:1.1rem;margin-bottom:12px}
.contact-card p{color:var(--text-light);font-size:.95rem;margin-bottom:4px}

.about-team{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px;margin:32px 0}
.team-card{background:var(--bg-card);padding:28px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.team-card h3{font-family:'Inter',sans-serif;font-size:1.05rem;margin-bottom:4px}
.team-card p{color:var(--text-light);font-size:.9rem}
.team-avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#ff6b6b);display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Inter',sans-serif;font-weight:700;font-size:24px;margin:0 auto 16px}

.site-footer{background:var(--primary);color:rgba(255,255,255,.8);padding:48px 0 0}
.footer-container{max-width:1200px;margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:32px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-logo .logo-icon{font-size:16px;width:36px;height:36px}
.footer-logo .logo-text{color:#fff;font-size:20px}
.footer-desc{font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.6)}
.footer-col h3{color:#fff;font-family:'Inter',sans-serif;font-size:1rem;margin-bottom:16px;position:relative}
.footer-col h3::after{content:'';display:block;width:30px;height:2px;background:var(--accent);margin-top:6px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:rgba(255,255,255,.7);font-size:.9rem;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-col p{font-size:.9rem;margin-bottom:6px}
.footer-bottom{margin-top:40px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.85rem;color:rgba(255,255,255,.5)}

.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--primary);color:#fff;z-index:2000;box-shadow:0 -4px 24px rgba(0,0,0,.3);transform:translateY(100%);transition:transform .4s ease;padding:20px 0}
.cookie-banner.visible{transform:translateY(0)}
.cookie-content{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cookie-content p{flex:1;min-width:280px;font-size:.9rem;color:rgba(255,255,255,.85)}
.cookie-content a{color:var(--accent)}
.cookie-buttons{display:flex;gap:12px}
.cookie-btn{padding:10px 24px;border:none;border-radius:8px;font-family:'Inter',sans-serif;font-weight:600;font-size:.9rem;cursor:pointer;transition:all var(--transition)}
.cookie-btn.accept{background:var(--accent);color:#fff}
.cookie-btn.accept:hover{background:var(--accent-hover)}
.cookie-btn.reject{background:rgba(255,255,255,.15);color:#fff}
.cookie-btn.reject:hover{background:rgba(255,255,255,.25)}

.breadcrumb{max-width:1200px;margin:0 auto;padding:16px 24px 0;font-size:.85rem}
.breadcrumb a{color:var(--text-light)}
.breadcrumb span{color:var(--text-light);margin:0 6px}

.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:600;margin-bottom:24px;font-size:.95rem}
.back-link:hover{color:var(--accent-hover)}

@media(max-width:768px){
    .main-nav{position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--primary);transform:translateX(100%);transition:transform var(--transition);padding:24px;z-index:999;overflow-y:auto}
    .main-nav.active{transform:translateX(0)}
    .nav-list{flex-direction:column;gap:4px}
    .nav-list a{padding:14px 16px;font-size:16px;display:block}
    .dropdown-menu{position:static;box-shadow:none;background:rgba(255,255,255,.05);border-radius:8px;padding:4px 0;margin-top:4px}
    .dropdown-menu a{color:rgba(255,255,255,.8);padding:12px 24px}
    .nav-dropdown:hover .dropdown-menu,.nav-dropdown .dropdown-menu{display:block}
    .burger-menu{display:flex}
    .hero{padding:48px 20px}
    .section{padding:40px 16px}
    .articles-grid{grid-template-columns:1fr}
    .features-grid{grid-template-columns:1fr 1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-bottom{flex-direction:column;text-align:center}
    .article-page{padding:24px 16px 40px}
    .page-content{padding:24px 16px 40px}
    .cookie-content{flex-direction:column;text-align:center}
    .contact-info{grid-template-columns:1fr}
}

@media(max-width:480px){
    .features-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .article-content table{font-size:.85rem}
    .article-content th,.article-content td{padding:8px 10px}
}