:root{--brand-primary:#0b1a2f;--brand-accent:#c9a87c;--brand-accent-dark:#a8865a;--brand-light:#f8f6f2;--brand-gray:#6b7280;--brand-dark-gray:#1e293b;--brand-white:#ffffff;--brand-shadow:0 10px 30px rgba(0,0,0,.08);--brand-radius:16px;--brand-radius-sm:8px;--font-sans:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;--transition:.25s cubic-bezier(.4,0,.2,1);--glass-bg:rgba(255,255,255,.72);--glass-border:rgba(255,255,255,.35);--glass-blur:blur(14px) saturate(160%);--hero-grad:linear-gradient(135deg,rgba(11,26,47,.04) 0%,rgba(201,168,124,.10) 50%,rgba(11,26,47,.03) 100%);--accent-glow:rgba(201,168,124,.35)}
[data-theme=dark]{--brand-primary:#e8e8e8;--brand-accent:#d4b48c;--brand-accent-dark:#c9a87c;--brand-light:#111827;--brand-gray:#9ca3af;--brand-dark-gray:#f1f5f9;--brand-white:#1f2937;--brand-shadow:0 10px 30px rgba(0,0,0,.3);--glass-bg:rgba(31,41,55,.72);--glass-border:rgba(255,255,255,.08);--hero-grad:linear-gradient(135deg,rgba(201,168,124,.06) 0%,rgba(11,26,47,.35) 50%,rgba(201,168,124,.04) 100%);--accent-glow:rgba(212,180,140,.3)}
*,::after,::before{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);background-color:var(--brand-light);color:var(--brand-dark-gray);line-height:1.7;transition:background-color var(--transition),color var(--transition);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
ul,ol{list-style:none}
button{font-family:inherit}
::selection{background:var(--brand-accent);color:#fff}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:1000;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:0 1px 0 rgba(0,0,0,.05);border-bottom:1px solid var(--glass-border);transition:background-color var(--transition),box-shadow var(--transition)}
[data-theme=dark] .site-header{box-shadow:0 1px 0 rgba(255,255,255,.04)}
.nav-bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.35rem;letter-spacing:-.02em;color:var(--brand-primary)}
.logo svg{width:32px;height:32px;transition:transform var(--transition)}
.logo:hover svg{transform:rotate(-6deg) scale(1.05)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--brand-dark-gray);position:relative;padding:4px 0}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--brand-accent),var(--brand-accent-dark));transition:width var(--transition);border-radius:2px}
.nav-links a:hover{color:var(--brand-accent)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:16px}
.search-toggle,.theme-toggle,.menu-toggle{background:0 0;border:none;cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--brand-dark-gray);transition:background-color var(--transition),transform var(--transition)}
.search-toggle:hover,.theme-toggle:hover,.menu-toggle:hover{background-color:rgba(0,0,0,.05);transform:scale(1.08)}
[data-theme=dark] .search-toggle:hover,[data-theme=dark] .theme-toggle:hover,[data-theme=dark] .menu-toggle:hover{background-color:rgba(255,255,255,.1)}
.menu-toggle{display:none}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--brand-shadow);padding:20px;flex-direction:column;gap:16px;z-index:999;border-top:1px solid var(--glass-border);animation:slideDown .3s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}
.mobile-menu.active{display:flex}
.mobile-menu a{font-size:1rem;padding:8px 0;border-bottom:1px solid rgba(0,0,0,.05);transition:color var(--transition),padding-left var(--transition)}
[data-theme=dark] .mobile-menu a{border-bottom-color:rgba(255,255,255,.06)}
.mobile-menu a:hover{color:var(--brand-accent);padding-left:6px}
.search-bar{display:none;position:fixed;top:64px;left:0;right:0;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);padding:16px 20px;box-shadow:var(--brand-shadow);z-index:1001;border-bottom:1px solid var(--glass-border);animation:slideDown .3s ease}
.search-bar.active{display:block}
.search-bar form{display:flex;max-width:600px;margin:0 auto;gap:8px}
.search-bar input{flex:1;padding:12px 16px;border:1px solid rgba(0,0,0,.1);border-radius:var(--brand-radius-sm);font-size:1rem;background-color:var(--brand-light);color:var(--brand-dark-gray);transition:border-color var(--transition),box-shadow var(--transition)}
.search-bar input:focus{outline:0;border-color:var(--brand-accent);box-shadow:0 0 0 3px rgba(201,168,124,.15)}
.search-bar button{padding:12px 24px;background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));color:#fff;border:none;border-radius:var(--brand-radius-sm);font-weight:600;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}
.search-bar button:hover{transform:translateY(-1px);box-shadow:0 6px 16px var(--accent-glow)}
.breadcrumb{padding:16px 0;font-size:.85rem;color:var(--brand-gray)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li:not(:last-child)::after{content:'/';margin-left:6px;color:var(--brand-gray)}
.breadcrumb a{color:var(--brand-gray)}
.breadcrumb a:hover{color:var(--brand-accent)}
.hero{padding:60px 0 40px;background:var(--hero-grad);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-120px;right:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(201,168,124,.16) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-160px;left:-100px;width:360px;height:360px;background:radial-gradient(circle,rgba(11,26,47,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero-content h1{font-size:2.8rem;font-weight:800;line-height:1.2;letter-spacing:-.03em;color:var(--brand-primary);margin-bottom:16px}
.hero-content h1 .highlight{background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero-content p{font-size:1.1rem;color:var(--brand-gray);margin-bottom:28px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition);border:2px solid transparent;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));color:#fff;border-color:transparent}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px var(--accent-glow);filter:brightness(1.05)}
.btn-outline{background-color:transparent;color:var(--brand-primary);border-color:var(--brand-primary)}
.btn-outline:hover{background-color:var(--brand-primary);color:var(--brand-light);transform:translateY(-2px)}
[data-theme=dark] .btn-outline:hover{color:#0b1a2f}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-visual svg{width:100%;max-width:480px;height:auto;filter:drop-shadow(0 20px 40px rgba(11,26,47,.12));animation:floatY 6s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.carousel-section{padding:20px 0 40px}
.carousel{position:relative;overflow:hidden;border-radius:var(--brand-radius);box-shadow:var(--brand-shadow);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}
.carousel-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.carousel-slide{min-width:100%;display:flex;align-items:center;justify-content:space-between;padding:40px 48px;gap:32px;flex-wrap:wrap}
.carousel-slide-content{flex:1;min-width:260px}
.carousel-slide-content h3{font-size:1.6rem;font-weight:700;color:var(--brand-primary);margin-bottom:8px}
.carousel-slide-content p{color:var(--brand-gray);font-size:1rem}
.carousel-slide-visual{flex:0 0 200px}
.carousel-slide-visual svg{width:100%;height:auto}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:all var(--transition);z-index:10;color:var(--brand-primary)}
.carousel-btn:hover{background:var(--brand-accent);color:#fff;transform:translateY(-50%) scale(1.1)}
.carousel-btn.prev{left:16px}
.carousel-btn.next{right:16px}
.carousel-dots{display:flex;justify-content:center;gap:8px;padding:16px 0}
.carousel-dots button{width:10px;height:10px;border-radius:50%;border:none;background-color:rgba(0,0,0,.15);cursor:pointer;transition:all var(--transition)}
[data-theme=dark] .carousel-dots button{background-color:rgba(255,255,255,.2)}
.carousel-dots button.active{background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));transform:scale(1.3);box-shadow:0 0 0 4px rgba(201,168,124,.15)}
.stats-section{padding:48px 0;background-color:var(--brand-white)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-item .stat-number{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;line-height:1.2}
.stat-item .stat-label{font-size:.9rem;color:var(--brand-gray);margin-top:4px}
.section{padding:64px 0}
.section-header{text-align:center;max-width:700px;margin:0 auto 48px}
.section-header h2{font-size:2rem;font-weight:700;color:var(--brand-primary);margin-bottom:12px;letter-spacing:-.02em;position:relative;display:inline-block}
.section-header h2::after{content:'';display:block;width:48px;height:3px;background:linear-gradient(90deg,var(--brand-accent),var(--brand-accent-dark));border-radius:3px;margin:12px auto 0}
.section-header p{color:var(--brand-gray);font-size:1.05rem}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-content h2{font-size:1.9rem;font-weight:700;color:var(--brand-primary);margin-bottom:16px}
.about-content p{color:var(--brand-gray);margin-bottom:16px}
.about-content ul{margin-top:20px}
.about-content ul li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;color:var(--brand-dark-gray)}
.about-content ul li::before{content:'✓';color:var(--brand-accent);font-weight:700;flex-shrink:0}
.about-visual svg{width:100%;max-width:440px;margin:0 auto;filter:drop-shadow(0 16px 32px rgba(11,26,47,.08))}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);padding:32px 28px;box-shadow:var(--brand-shadow);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);border:1px solid var(--glass-border);position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-accent),var(--brand-accent-dark));transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(0,0,0,.12);border-color:rgba(201,168,124,.3)}
.card:hover::before{transform:scaleX(1)}
.card-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(201,168,124,.18),rgba(201,168,124,.06));display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:transform var(--transition)}
.card:hover .card-icon{transform:scale(1.1) rotate(-4deg)}
.card-icon svg{width:24px;height:24px}
.card h3{font-size:1.2rem;font-weight:700;color:var(--brand-primary);margin-bottom:10px}
.card p{font-size:.95rem;color:var(--brand-gray);line-height:1.7}
.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.solution-item{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);padding:32px 28px;box-shadow:var(--brand-shadow);display:flex;gap:20px;align-items:flex-start;transition:transform var(--transition),box-shadow var(--transition);border:1px solid var(--glass-border)}
.solution-item:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.solution-item .solution-icon{flex-shrink:0;width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(201,168,124,.18),rgba(201,168,124,.06));display:flex;align-items:center;justify-content:center;transition:transform var(--transition)}
.solution-item:hover .solution-icon{transform:scale(1.1)}
.solution-item .solution-icon svg{width:24px;height:24px}
.solution-item h3{font-size:1.1rem;font-weight:700;color:var(--brand-primary);margin-bottom:8px}
.solution-item p{font-size:.95rem;color:var(--brand-gray)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.article-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);overflow:hidden;box-shadow:var(--brand-shadow);transition:transform var(--transition),box-shadow var(--transition);display:flex;flex-direction:column;border:1px solid var(--glass-border)}
.article-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(0,0,0,.12)}
.article-card-image{height:180px;background:linear-gradient(135deg,rgba(11,26,47,.06),rgba(201,168,124,.1));display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.article-card-image::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgba(201,168,124,.08));opacity:0;transition:opacity var(--transition)}
.article-card:hover .article-card-image::after{opacity:1}
.article-card-image svg{width:80px;height:80px;transition:transform .4s ease}
.article-card:hover .article-card-image svg{transform:scale(1.12) rotate(3deg)}
.article-card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.article-card-body .article-meta{font-size:.8rem;color:var(--brand-gray);margin-bottom:8px}
.article-card-body h3{font-size:1.05rem;font-weight:700;color:var(--brand-primary);margin-bottom:8px;line-height:1.4;transition:color var(--transition)}
.article-card:hover .article-card-body h3{color:var(--brand-accent)}
.article-card-body p{font-size:.9rem;color:var(--brand-gray);flex:1;margin-bottom:16px}
.article-card-body .read-more{font-size:.9rem;font-weight:600;color:var(--brand-accent);display:inline-flex;align-items:center;gap:4px;transition:gap var(--transition),color var(--transition)}
.article-card-body .read-more:hover{color:var(--brand-accent-dark);gap:8px}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius-sm);box-shadow:0 2px 8px rgba(0,0,0,.04);overflow:hidden;border:1px solid var(--glass-border);transition:box-shadow var(--transition),border-color var(--transition)}
.faq-item:hover{box-shadow:0 6px 16px rgba(0,0,0,.06)}
.faq-item.active{border-color:rgba(201,168,124,.35);box-shadow:0 8px 24px rgba(201,168,124,.1)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 24px;background:0 0;border:none;cursor:pointer;font-size:1rem;font-weight:600;color:var(--brand-primary);text-align:left;transition:background-color var(--transition);gap:16px}
.faq-question:hover{background-color:rgba(0,0,0,.02)}
[data-theme=dark] .faq-question:hover{background-color:rgba(255,255,255,.03)}
.faq-question .faq-icon{flex-shrink:0;font-size:1.2rem;transition:transform var(--transition);color:var(--brand-accent);line-height:1}
.faq-item.active .faq-question .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 24px}
.faq-item.active .faq-answer{max-height:500px;padding:0 24px 20px}
.faq-answer p{font-size:.95rem;color:var(--brand-gray);line-height:1.8}
.howto-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.howto-step{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);padding:32px 28px;box-shadow:var(--brand-shadow);position:relative;transition:transform var(--transition),box-shadow var(--transition);border:1px solid var(--glass-border);overflow:hidden}
.howto-step::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-accent),var(--brand-accent-dark));transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.howto-step:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.howto-step:hover::after{transform:scaleX(1)}
.howto-step .step-number{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;line-height:1;margin-bottom:12px;opacity:.35}
.howto-step h3{font-size:1.1rem;font-weight:700;color:var(--brand-primary);margin-bottom:8px}
.howto-step p{font-size:.95rem;color:var(--brand-gray)}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testimonial-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);padding:32px 28px;box-shadow:var(--brand-shadow);display:flex;flex-direction:column;gap:16px;border:1px solid var(--glass-border);transition:transform var(--transition),box-shadow var(--transition)}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.testimonial-card .stars{color:var(--brand-accent);font-size:1.1rem;letter-spacing:2px}
.testimonial-card blockquote{font-size:.95rem;color:var(--brand-dark-gray);line-height:1.8;font-style:italic;flex:1;position:relative;padding-left:16px;border-left:3px solid rgba(201,168,124,.3)}
.testimonial-card .author{display:flex;align-items:center;gap:12px;margin-top:8px}
.testimonial-card .author-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,rgba(201,168,124,.25),rgba(201,168,124,.1));display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--brand-accent);font-size:1rem;flex-shrink:0}
.testimonial-card .author-info .name{font-weight:600;font-size:.9rem;color:var(--brand-primary)}
.testimonial-card .author-info .title{font-size:.8rem;color:var(--brand-gray)}
.news-list{display:flex;flex-direction:column;gap:16px;max-width:800px;margin:0 auto}
.news-item{display:flex;align-items:flex-start;gap:20px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius-sm);padding:20px 24px;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);border:1px solid var(--glass-border)}
.news-item:hover{transform:translateX(6px);box-shadow:0 8px 20px rgba(0,0,0,.08);border-color:rgba(201,168,124,.3)}
.news-item .news-date{flex-shrink:0;font-size:.85rem;color:var(--brand-gray);min-width:90px;font-weight:500}
.news-item .news-content h3{font-size:1rem;font-weight:600;color:var(--brand-primary);margin-bottom:4px}
.news-item .news-content p{font-size:.9rem;color:var(--brand-gray)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info{display:flex;flex-direction:column;gap:20px}
.contact-item{display:flex;align-items:flex-start;gap:14px;padding:12px;border-radius:var(--brand-radius-sm);transition:background-color var(--transition),transform var(--transition)}
.contact-item:hover{background:rgba(201,168,124,.06);transform:translateX(4px)}
.contact-item .contact-icon{flex-shrink:0;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,rgba(201,168,124,.18),rgba(201,168,124,.06));display:flex;align-items:center;justify-content:center}
.contact-item .contact-icon svg{width:20px;height:20px}
.contact-item .contact-text h4{font-size:.95rem;font-weight:600;color:var(--brand-primary);margin-bottom:2px}
.contact-item .contact-text p{font-size:.9rem;color:var(--brand-gray)}
.contact-form{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:var(--brand-radius);padding:32px;box-shadow:var(--brand-shadow);border:1px solid var(--glass-border)}
.contact-form h3{font-size:1.2rem;font-weight:700;color:var(--brand-primary);margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.9rem;font-weight:500;color:var(--brand-dark-gray);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;border:1px solid rgba(0,0,0,.1);border-radius:var(--brand-radius-sm);font-size:.95rem;font-family:inherit;background-color:var(--brand-light);color:var(--brand-dark-gray);transition:border-color var(--transition),box-shadow var(--transition)}
[data-theme=dark] .form-group input,[data-theme=dark] .form-group textarea{border-color:rgba(255,255,255,.12)}
.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--brand-accent);box-shadow:0 0 0 3px rgba(201,168,124,.15)}
.form-group textarea{resize:vertical;min-height:100px}
.contact-form .btn{width:100%;justify-content:center}
.links-section{padding:40px 0;background-color:var(--brand-white)}
.links-section h3{font-size:1rem;font-weight:600;color:var(--brand-primary);margin-bottom:16px;text-align:center}
.links-list{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.links-list a{font-size:.9rem;color:var(--brand-gray);position:relative;transition:color var(--transition)}
.links-list a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--brand-accent);transition:width var(--transition)}
.links-list a:hover{color:var(--brand-accent)}
.links-list a:hover::after{width:100%}
.site-footer{background:linear-gradient(160deg,#0b1a2f 0%,#0f2038 60%,#0b1a2f 100%);color:rgba(255,255,255,.8);padding:48px 0 24px;position:relative;overflow:hidden}
.site-footer::before{content:'';position:absolute;top:-100px;right:-80px;width:320px;height:320px;background:radial-gradient(circle,rgba(201,168,124,.1) 0%,transparent 70%);border-radius:50%;pointer-events:none}
[data-theme=dark] .site-footer{background:linear-gradient(160deg,#0f172a 0%,#0a1120 100%)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;position:relative;z-index:1}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:.9rem;line-height:1.8;color:rgba(255,255,255,.6)}
.footer-col h4{font-size:.95rem;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.9rem;color:rgba(255,255,255,.6);transition:color var(--transition),padding-left var(--transition)}
.footer-col ul a:hover{color:var(--brand-accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:.85rem;color:rgba(255,255,255,.5);position:relative;z-index:1}
.footer-bottom a{color:rgba(255,255,255,.5);transition:color var(--transition)}
.footer-bottom a:hover{color:var(--brand-accent)}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.back-to-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--brand-accent),var(--brand-accent-dark));color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px var(--accent-glow);opacity:0;visibility:hidden;transform:translateY(12px);transition:all var(--transition);z-index:900}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px) scale(1.08);box-shadow:0 8px 24px var(--accent-glow)}
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
@media (max-width:1024px){.hero-content h1{font-size:2.2rem}.card-grid,.article-grid,.testimonial-grid,.howto-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:768px){.nav-links{display:none}.menu-toggle{display:flex}.hero-grid{grid-template-columns:1fr;gap:32px}.hero-content h1{font-size:1.9rem}.hero-visual{order:-1}.about-grid{grid-template-columns:1fr}.card-grid,.article-grid,.testimonial-grid,.howto-grid{grid-template-columns:1fr}.solution-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.carousel-slide{padding:28px 24px;flex-direction:column;text-align:center}.carousel-slide-visual{flex:0 0 auto;width:140px}.footer-bottom{flex-direction:column;text-align:center}.hero{padding:40px 0 28px}.section{padding:48px 0}}
@media (max-width:480px){.hero-content h1{font-size:1.6rem}.section-header h2{font-size:1.5rem}.stats-grid{grid-template-columns:1fr 1fr;gap:20px}.stat-item .stat-number{font-size:1.8rem}.back-to-top{bottom:20px;right:20px;width:42px;height:42px}.news-item{flex-direction:column;gap:8px}.news-item .news-date{min-width:auto}}
section[id]{scroll-margin-top:80px}
@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{.site-header,.back-to-top,.carousel-btn,.search-bar,.mobile-menu{display:none!important}.card,.article-card,.solution-item{box-shadow:none;border:1px solid #ddd}}