:root{--background-color: #121212;--card-background: #1e1e1e;--primary-text-color: #e0e0e0;--secondary-text-color: #a0a0a0;--accent-color: #00bcd4;--accent-hover-color: #00e5ff;--border-color: #333;--body-font: "Open Sans", sans-serif;--heading-font: "Montserrat", sans-serif;--box-shadow: 0 4px 15px rgba(0, 0, 0, .5);--focus-shadow: 0 0 0 2px var(--background-color), 0 0 0 4px var(--accent-color)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--body-font);line-height:1.7;color:var(--primary-text-color);background-color:var(--background-color);font-size:16px}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3{font-family:var(--heading-font);font-weight:700;line-height:1.3;margin-bottom:1.25rem;color:#fff}h1{font-size:2.8rem}h2{font-size:2.2rem}h3{font-size:1.6rem}p{margin-bottom:1.5rem;color:var(--primary-text-color)}a{color:var(--accent-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--accent-hover-color);text-decoration:none}a:focus-visible{outline:none;box-shadow:var(--focus-shadow);border-radius:4px}ul,ol{margin-bottom:1.5rem;padding-left:25px}li{margin-bottom:.5rem}.btn{display:inline-block;padding:12px 24px;background-color:var(--accent-color);color:#121212;border:none;border-radius:50px;font-family:var(--heading-font);font-weight:700;text-decoration:none;transition:background-color .3s ease,transform .2s ease;text-transform:uppercase;font-size:.9rem;letter-spacing:1px}.btn:hover{background-color:var(--accent-hover-color);color:#121212;transform:translateY(-3px)}.site-header{background-color:#121212cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:1.5rem 0;position:sticky;top:0;z-index:1000}.site-header .header-content{display:flex;justify-content:space-between;align-items:center}.site-title{font-family:var(--heading-font);font-size:1.7rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:-1px}.site-title:hover{color:var(--accent-color)}.main-navigation ul{list-style:none;margin:0;padding:0;display:flex}.main-navigation li{margin-left:25px;margin-bottom:0}.main-navigation a{font-family:var(--heading-font);font-weight:500;font-size:1rem;color:var(--primary-text-color);text-decoration:none;padding:8px 4px;position:relative}.main-navigation a:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background-color:var(--accent-color);transition:width .3s ease}.main-navigation a:hover:after,.main-navigation a:focus:after{width:100%}.page-container{padding-top:3rem;padding-bottom:3rem}.intro-section{text-align:center;margin-bottom:4rem}.intro-section h1{font-weight:800}.intro-section p{font-size:1.1rem;max-width:700px;margin-left:auto;margin-right:auto;color:var(--secondary-text-color)}.articles-section h2{text-align:center;margin-bottom:3rem;position:relative;display:inline-block}.articles-section h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--accent-color)}.articles-section{text-align:center}.articles-grid{display:grid;gap:2rem;grid-template-columns:1fr;text-align:left}.article-preview{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:12px;padding:2rem;box-shadow:none;transition:transform .3s ease,border-color .3s ease;display:flex;flex-direction:column}.article-preview:hover{transform:translateY(-8px);border-color:var(--accent-color)}.article-preview h3 a{color:#fff;text-decoration:none}.article-preview p{color:var(--secondary-text-color);flex-grow:1}.article-preview h3 a:hover{color:var(--accent-color)}.read-more{font-weight:700;font-family:var(--heading-font);display:inline-block;margin-top:1.5rem;color:var(--accent-color)}.read-more:hover{color:var(--accent-hover-color)}.full-article,.single-page{background-color:var(--card-background);padding:2.5rem;border-radius:12px;border:1px solid var(--border-color)}.article-header,.page-header{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.article-header h1,.page-header h1{font-size:2.5rem}.article-meta{font-size:.9rem;color:var(--secondary-text-color);margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px}.cta-section{background-color:#00bcd41a;border-left:5px solid var(--accent-color);padding:2rem;margin:3rem 0;border-radius:8px}.cta-section h2{margin-top:0}.sidebar{padding-top:2.5rem}.widget{background-color:var(--card-background);padding:2rem;border-radius:12px;margin-bottom:2rem;border:1px solid var(--border-color)}.widget-title{font-size:1.4rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.widget ul{list-style:none;padding:0}.widget li{margin-bottom:1rem}.widget a{text-decoration:none;font-weight:500;font-size:1.05rem}.promo-widget{text-align:center;border:1px solid var(--accent-color)}.site-footer{background-color:var(--card-background);color:var(--secondary-text-color);padding:3rem 0;margin-top:3rem;text-align:center;border-top:1px solid var(--border-color)}.site-footer .footer-content{display:flex;flex-direction:column;align-items:center}.site-footer p{margin-bottom:1.5rem;color:var(--secondary-text-color)}.site-footer a{color:var(--primary-text-color)}.site-footer a:hover{color:var(--accent-color)}.footer-nav ul{display:flex;list-style:none;padding:0;flex-wrap:wrap;justify-content:center}.footer-nav li{margin:5px 15px}.contact-email{font-size:1.2rem;word-break:break-all;font-weight:700}.contact-form{margin-top:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--primary-text-color)}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:8px;font-family:inherit;font-size:1rem;background-color:#2c2c2c;color:var(--primary-text-color);transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-color)}.offers-list .offer-item{border:1px solid var(--border-color);padding:2rem;border-radius:12px;margin-bottom:2rem;background-color:var(--card-background);transition:border-color .3s ease}.offers-list .offer-item:hover{border-color:var(--accent-color)}.offers-list .offer-item h2{margin-top:0;color:var(--accent-color)}.offers-list .offer-item p{color:var(--secondary-text-color)}.offers-list .offer-item .btn{margin-top:1rem}@media (max-width: 767px){.site-header .header-content{flex-direction:column}.site-title{margin-bottom:1rem}h1{font-size:2.2rem}h2{font-size:1.8rem}.full-article,.single-page{padding:1.5rem}}@media (min-width: 768px){.page-container{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:2rem;align-items:flex-start}.main-content{grid-column:1 / 2}.sidebar{grid-column:2 / 3;padding-top:0}.articles-grid{grid-template-columns:repeat(2,1fr)}.site-footer .footer-content{flex-direction:row;justify-content:space-between}.site-footer p{margin-bottom:0}}@media (min-width: 1024px){.articles-grid{grid-template-columns:repeat(3,1fr)}}