.container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        /* Enhanced Header with Improved Logo */
        .header {
            text-align: center;
            padding: 120px 0 60px 0;
            border-bottom: 1px solid #21262d;
        }

        .logo {
            font-size: clamp(4rem, 12vw, 8rem);
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
        }

        .logo .k2o {
            color: #00d4ff;
            text-shadow:
                0 0 3px #00d4ff,
                0 0 6px #00d4ff,
                0 0 12px #00d4ff30;
            animation: neon-pulse 4s ease-in-out infinite alternate;
            display: inline-block;
            position: relative;
        }

        @keyframes neon-pulse {
            0% {
                text-shadow:
                    0 0 3px #00d4ff,
                    0 0 6px #00d4ff,
                    0 0 12px #00d4ff20;
                transform: scale(1);
            }
            100% {
                text-shadow:
                    0 0 5px #00d4ff,
                    0 0 10px #00d4ff,
                    0 0 18px #00d4ff40,
                    0 0 25px #00d4ff20;
                transform: scale(1.01);
            }
        }

        .tagline {
            font-size: 1.2rem;
            color: #8b949e;
            font-weight: 400;
        }

        .tagline .online {
            color: #00ff88;
            font-weight: 600;
            text-shadow: 0 0 5px #00ff88;
        }

        .dynamic-text {
            color: #58a6ff;
            font-weight: 600;
            display: inline-block;
            min-width: 120px;
            text-align: left;
            position: relative;
        }

        .dynamic-text::after {
            content: '';
            display: inline-block;
            width: 2px;
            height: 1.2em;
            background: #58a6ff;
            margin-left: 2px;
            animation: cursor-blink 1s infinite;
            vertical-align: text-bottom;
        }

        @keyframes cursor-blink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0; }
        }

        .experts-overlay {
            position: relative;
            color: #c9d1d9;
            font-weight: 600;
        }

        .experts-overlay::before {
            content: 'ми';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            color: #00ff88;
            font-weight: 700;
            text-shadow: 0 0 15px #00ff88;
            animation: interference 8s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes interference {
            0%, 80%, 100% {
                opacity: 0;
                transform: translate(0, 0) scale(1);
            }
            82%, 84% {
                opacity: 1;
                transform: translate(0, 0) scale(1);
            }
            85%, 95% {
                opacity: 1;
                transform: translate(1px, -1px) scale(1.05);
            }
            90% {
                opacity: 1;
                transform: translate(-1px, 1px) scale(0.98);
            }
            96%, 98% {
                opacity: 1;
                transform: translate(0, 0) scale(1);
            }
        }

        /* Main Content */
        .main {
            padding: 60px 0;
        }

        .section {
            margin-bottom: 60px;
        }

        .section-title {
            font-size: clamp(1.3rem, 4vw, 1.8rem);
            color: #f0f6fc;
            margin-bottom: 30px;
            position: relative;
            padding-left: 30px;
        }

        .section-title::before {
            content: '>';
            position: absolute;
            left: 0;
            color: #00ff88;
            font-weight: 700;
        }

        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .info-card {
            background: rgba(22, 27, 34, 0.6);
            border: 1px solid #30363d;
            border-radius: 12px;
            padding: 30px;
            position: relative;
            overflow: hidden;
        }

        .info-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, #00d4ff, #00ff88);
            transition: opacity 0.3s ease;
        }

        .info-card:hover {
            border-color: #58a6ff;
            transform: translateY(-5px);
        }

        .info-card:hover::before {
            display: block;
        }

        .info-card h3 {
            color: #58a6ff;
            font-size: clamp(1.1rem, 3vw, 1.3rem);
            margin-bottom: 15px;
            font-weight: 600;
        }

        .info-card p, .info-card ul {
            color: #c9d1d9;
            font-size: 0.95rem;
        }

        .info-card ul {
            list-style: none;
            padding-left: 0;
        }

        .info-card ul li {
            margin: 8px 0;
            padding-left: 20px;
            position: relative;
        }

        .info-card ul li::before {
            content: '▸';
            position: absolute;
            left: 0;
            color: #00ff88;
        }

        /* Terminal-style contact section */
        .contact-terminal {
            background: #0d1117;
            border: 1px solid #30363d;
            border-radius: 8px;
            padding: 20px;
            margin-top: 40px;
            position: relative;
        }

        .contact-terminal::before {
            content: '';
            position: absolute;
            top: 12px;
            left: 16px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ff5f56;
            box-shadow: 20px 0 #ffbd2e, 40px 0 #27ca3f;
        }

        .terminal-header {
            color: #8b949e;
            font-size: 0.8rem;
            margin-bottom: 20px;
            padding-top: 20px;
            border-bottom: 1px solid #21262d;
            padding-bottom: 10px;
        }

        .terminal-content {
            font-family: 'JetBrains Mono', monospace;
        }

        .terminal-line-contact {
            margin: 8px 0;
        }

        .terminal-line-contact .prompt {
            color: #58a6ff;
        }

        .terminal-line-contact .command {
            color: #00ff88;
        }

        .terminal-line-contact .output {
            color: #f0f6fc;
            padding-left: 20px;
        }

        .terminal-line-contact .comment {
            color: #8b949e;
        }

        /* Footer */
        .footer {
            text-align: center;
            padding: 40px 0;
            border-top: 1px solid #21262d;
            color: #8b949e;
            font-size: 0.9rem;
        }

        .footer .php-tag {
            color: #ff7b72;
            font-weight: 500;
        }

        /* Subtle animations */
        .info-card, .section-title {
            animation: fadeInUp 0.8s ease forwards;
        }

        .section:nth-child(1) .section-title { animation-delay: 0.2s; }
        .section:nth-child(1) .info-card:nth-child(2) { animation-delay: 0.4s; }
        .section:nth-child(1) .info-card:nth-child(3) { animation-delay: 0.5s; }
        .section:nth-child(2) .section-title { animation-delay: 0.6s; }
        .section:nth-child(2) .info-card { animation-delay: 0.7s; }

        @keyframes fadeInUp {
            from {
                transform: translateY(30px);
            }
            to {
                display: block;

            }
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .container {
                max-width: 100%;
            }

            .matrix-bg {
                font-size: 0.6rem;
                opacity: 0.025;
            }

            .terminal-bg {
                font-size: 0.7rem;
                opacity: 0.12;
            }
        }

        /* Tablet and medium screens - improve navbar spacing */

        @media (max-width: 768px) {
            .info-grid {
                grid-template-columns: 1fr;
            }

            .logo {
                font-size: clamp(2.5rem, 15vw, 5rem);
            }

            .container {
                padding: 0 15px;
            }

            .header {
                padding: 100px 0 40px 0;
            }

            .main {
                padding: 40px 0;
            }

            .matrix-bg {
                font-size: 0.5rem;
                opacity: 0.02;
            }

            .terminal-bg {
                font-size: 0.6rem;
                opacity: 0.10;
            }

            .tagline {
                font-size: 1rem;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .info-card {
                padding: 20px;
            }

            .terminal-bg {
                opacity: 0.05;
            }
        }

        @media (max-width: 480px) {
            .logo {
                font-size: clamp(2rem, 18vw, 4rem);
            }

            .tagline {
                font-size: 0.9rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .matrix-bg {
                font-size: 0.4rem;
                opacity: 0.01;
            }

            .terminal-bg {
                font-size: 0.5rem;
                opacity: 0.06;
            }

            .header {
                padding: 90px 0 30px 0;
            }

            .main {
                padding: 30px 0;
            }
        }

        @media (max-width: 360px) {
            .logo {
                font-size: clamp(1.8rem, 20vw, 3.5rem);
            }

            .container {
                padding: 0 10px;
            }

            .matrix-bg {
                opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            }

            .terminal-bg {
                font-size: 0.45rem;
                opacity: 0.05;
            }
        }

        body.light-theme .header {
            border-bottom: 1px solid #d0d7de;
        }

        body.light-theme .logo .k2o {
            color: #0969da;
            text-shadow: 0 0 15px rgba(9, 105, 218, 0.2);
        }

        body.light-theme .tagline {
            color: #424a53;
        }

        body.light-theme .section-title {
            color: #24292f;
        }

        body.light-theme .section-title::before {
            color: #00884d;
        }

        body.light-theme .info-card {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid #d0d7de;
        }

        body.light-theme .info-card:hover {
            border-color: #0969da;
        }

        body.light-theme .info-card h3 {
            color: #0969da;
        }

        body.light-theme .info-card p,
        body.light-theme .info-card ul li {
            color: #24292f;
        }

        body.light-theme .info-card ul li::before {
            color: #00884d;
        }

        body.light-theme .contact-terminal {
            background: #f6f8fa;
            border: 1px solid #d0d7de;
        }

        body.light-theme .terminal-header {
            color: #57606a;
            border-bottom: 1px solid #d0d7de;
        }

        body.light-theme .terminal-line-contact .prompt {
            color: #0969da;
        }

        body.light-theme .terminal-line-contact .command {
            color: #00884d;
        }

        body.light-theme .terminal-line-contact .output {
            color: #24292f;
        }

        body.light-theme .terminal-line-contact .comment {
            color: #4d5560;
        }

        body.light-theme .footer {
            border-top: 1px solid #d0d7de;
            color: #57606a;
        }

        body.light-theme .footer .php-tag {
            color: #cf222e;
        }