:root {
            --brand-accent: #2563eb;
            --brand-accent-dark: #1d4ed8;
            --brand-accent-light: #dbeafe;
            --brand-dark: #0f172a;
            --brand-dark-secondary: #1e293b;
            --brand-white: #ffffff;
            --bg-color: #fafbfd;
            --text-color: #1e293b;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --card-bg: #ffffff;
            --border-color: #e2e8f0;
            --border-hover: #cbd5e1;
            --surface-elevated: #f8fafc;
            --green: #10b981;
            --green-light: #d1fae5;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* --- TYPOGRAPHY --- */
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--brand-dark);
            letter-spacing: -0.02em;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 3.75rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.1;
        }

        h2 {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            margin-bottom: 1.25rem;
        }

        h3 {
            font-size: 1.25rem;
            font-weight: 600;
        }

        p {
            color: var(--text-secondary);
            max-width: 640px;
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

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

        /* --- LAYOUT --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 60px 0;
        }

        section.container {
            padding: 60px 24px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--brand-accent);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 20px;
            background: var(--brand-accent-light);
            padding: 6px 14px;
            border-radius: 100px;
        }

        .section-label::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--brand-accent);
            border-radius: 50%;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.15rem;
            max-width: 560px;
            line-height: 1.7;
        }

        site-header {
            display: block;
            width: 100%;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        industries-ribbon {
            display: block;
            width: 100%;
        }

        /* --- PROMO RIBBON --- */
        .promo-ribbon {
            background: linear-gradient(135deg, var(--brand-accent), #7c3aed);
            color: white;
            padding: 12px 24px;
            text-align: center;
            position: relative;
            z-index: 101;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            font-size: 0.9rem;
            font-weight: 500;
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
        }

        .promo-ribbon.hidden {
            display: none;
        }

        .promo-ribbon a {
            color: white;
            text-decoration: underline;
            font-weight: 600;
            transition: opacity 0.2s ease;
        }

        .promo-ribbon a:hover {
            opacity: 0.85;
        }

        .promo-ribbon-close {
            position: absolute;
            right: 24px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            transition: all 0.2s ease;
            padding: 0;
        }

        .promo-ribbon-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.1);
        }

        /* --- NAVIGATION --- */
        .site-nav {
            padding: 16px 0;
            background: rgba(250, 251, 253, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
        }

        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            background: repeating-linear-gradient(
                0deg,
                var(--brand-accent) 0px,
                var(--brand-accent) 1px,
                transparent 1px,
                transparent 1.5px
            );
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.03em;
            position: relative;
            padding: 8px 0;
        }

        .logo.logo-image {
            background: none;
            -webkit-text-fill-color: initial;
            background-clip: border-box;
            padding: 0;
            gap: 12px;
        }

        .logo.logo-image::after {
            display: none;
        }

        .logo.logo-image img.logo-image {
            display: block;
            width: auto;
            height: 52px;
        }

        .logo.logo-image .logo-text,
        .footer-brand-name {
            color: #111111;
            -webkit-text-fill-color: initial;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.03em;
            line-height: 1;
        }

        .footer-brand-name {
            text-decoration: none;
            display: inline-block;
            margin-bottom: 4px;
        }

        .logo::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 0;
            width: 30%;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-accent), transparent);
            border-radius: 2px;
        }

        .logo-mark {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--brand-accent);
            border-radius: 10px;
            color: white;
            font-weight: 800;
            font-size: 1rem;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 36px;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.92rem;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: var(--brand-dark);
        }

        .nav-cta {
            background: var(--brand-dark) !important;
            color: white !important;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600 !important;
            font-size: 0.88rem !important;
            transition: all 0.2s !important;
        }

        .nav-cta:hover {
            background: var(--brand-accent) !important;
        }

        .industries-ribbon {
            background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
            color: #e5e7eb;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 10px 24px rgba(15, 23, 42, 0.15);
            position: static;
            margin-top: 0;
        }

        .industries-inner {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 18px;
            flex-wrap: nowrap;
            padding: 16px 24px 18px;
            font-size: 1rem;
            font-weight: 500;
        }

        .industries-label {
            color: #f8fafc;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .industries-scroll-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #ffffff;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
            padding: 0;
            z-index: 2;
        }

        .industries-scroll-btn:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            transform: scale(1.05);
        }

        .industries-scroll-btn:focus-visible {
            outline: 2px solid var(--brand-accent);
            outline-offset: 2px;
        }

        .industries-links {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 16px;
            flex-wrap: nowrap;
            overflow-x: auto;
            min-width: 0;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }

        .industries-links::-webkit-scrollbar {
            display: none;
        }

        .industries-link {
            color: #e2e8f0;
            font-size: 0.98rem;
            line-height: 1.5;
            text-decoration: none;
            white-space: nowrap;
            text-underline-offset: 0.2em;
            transition: color 0.2s ease, text-decoration-color 0.2s ease;
            flex-shrink: 0;
        }

        .industries-link:hover {
            color: #ffffff;
            text-decoration: underline;
        }

        .industries-link:focus-visible {
            outline: 2px solid var(--brand-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* --- HERO SECTION --- */
        .hero {
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 720px;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            margin-bottom: 1.5rem;
        }

        .hero h1 .accent {
            background: linear-gradient(135deg, var(--brand-accent), #7c3aed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Rotating text animation */
        .rotating-text-container {
            position: relative;
            display: inline-block;
            min-height: 1.2em;
        }

        .rotating-text {
            opacity: 0;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            transition: opacity 0.5s ease-in-out;
            white-space: normal;
        }

        .rotating-text.active {
            opacity: 1;
            position: relative;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            max-width: 540px;
        }

        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Hero code background decoration */
        .hero-bg {
            position: absolute;
            right: -100px;
            top: 50%;
            transform: translateY(-50%);
            width: 600px;
            height: 600px;
            opacity: 0.15;
            z-index: 1;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.75rem;
            line-height: 1.6;
            color: var(--brand-dark);
            overflow: hidden;
            pointer-events: none;
            white-space: pre;
        }

        /* --- BUTTONS --- */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 15px 30px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            font-family: inherit;
        }

        .btn-primary {
            background: var(--brand-dark);
            color: white;
        }

        .btn-primary:hover {
            background: var(--brand-accent);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
        }

        .btn-secondary {
            background: transparent;
            color: var(--brand-dark);
            border: 1.5px solid var(--border-color);
        }

        .btn-secondary:hover {
            border-color: var(--brand-dark);
            transform: translateY(-1px);
        }

        .btn-accent {
            background: var(--brand-accent);
            color: white;
        }

        .btn-accent:hover {
            background: var(--brand-accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
        }

        /* --- SOCIAL PROOF BAR --- */
        .proof-bar {
            margin-top: 60px;
            display: flex;
            gap: 48px;
            flex-wrap: wrap;
        }

        .proof-item {
            display: flex;
            flex-direction: column;
        }

        .proof-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1;
            letter-spacing: -0.03em;
        }

        .proof-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
            margin-top: 6px;
        }

        /* --- TRUSTED BY --- */
        .trusted-section {
            padding: 60px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .trusted-label {
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 600;
            margin-bottom: 36px;
        }

        .trusted-logos {
            overflow: hidden;
            white-space: nowrap;
            position: relative;
            opacity: 0.4;
        }

        .trusted-logos-track {
            display: inline-flex;
            gap: 80px;
            animation: scroll-logos 30s linear infinite;
        }

        .trusted-logos-track span {
            font-family: 'Playfair Display', Georgia, serif;
            font-size: 2rem;
            font-weight: 600;
            color: var(--brand-dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        @keyframes scroll-logos {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .trusted-logos:hover .trusted-logos-track {
            animation-play-state: paused;
        }

        /* --- ABOUT SECTION --- */
        .about-section {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 80px;
            align-items: center;
            padding: 100px 0;
        }

        .about-image {
            position: relative;
        }

        .about-image img {
            width: 100%;
            max-width: 400px;
            height: auto;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }

        .about-image img:hover {
            transform: translateY(-8px);
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: -20px;
            left: -20px;
            width: 150px;
            height: 150px;
            background: var(--brand-accent-light);
            border-radius: 50%;
            z-index: -1;
        }

        .about-content h2 {
            margin-bottom: 1rem;
        }

        .about-content p {
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .social-links {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

        .social-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.2s ease;
        }

        .social-pill:hover {
            border-color: var(--brand-accent);
            color: var(--brand-accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
        }

        .social-pill i {
            font-size: 1rem;
            transition: all 0.2s ease;
        }

        /* Social media brand colors */
        .social-pill .fa-twitter { color: #1DA1F2; }
        .social-pill .fa-linkedin { color: #0077B5; }
        .social-pill .fa-github { color: #333333; }
        .social-pill .fa-envelope { color: #ea580c; }

        .social-pill:hover .fa-twitter,
        .social-pill:hover .fa-linkedin,
        .social-pill:hover .fa-github,
        .social-pill:hover .fa-envelope {
            transform: scale(1.1);
        }

        /* --- SERVICES --- */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 40px 32px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-accent), #7c3aed);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .service-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-icon {
            width: 48px;
            height: 48px;
            background: var(--brand-accent-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 24px;
            transition: all 0.3s ease;
        }

        /* Service icon colors */
        .service-card:nth-child(1) .service-icon {
            background: #dbeafe;
            color: #2563eb;
        }
        .service-card:nth-child(2) .service-icon {
            background: #d1fae5;
            color: #10b981;
        }
        .service-card:nth-child(3) .service-icon {
            background: #fce7f3;
            color: #ec4899;
        }
        .service-card:nth-child(4) .service-icon {
            background: #fef3c7;
            color: #f59e0b;
        }
        .service-card:nth-child(5) .service-icon {
            background: #ede9fe;
            color: #8b5cf6;
        }
        .service-card:nth-child(6) .service-icon {
            background: #ddd6fe;
            color: #7c3aed;
        }

        .service-card h3 {
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 0.95rem;
            margin-bottom: 0;
            color: var(--text-muted);
        }

        /* --- PORTFOLIO / CASE STUDIES --- */
        .portfolio-wrapper {
            position: relative;
            margin-top: 60px;
        }

        .portfolio-grid {
            display: flex;
            gap: 24px;
            overflow-x: hidden;
            scroll-behavior: smooth;
            position: relative;
            padding: 0 0 20px 0;
        }

        .carousel-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 16px;
            margin-top: 32px;
        }

        .carousel-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 2px solid var(--border-color);
            background: var(--card-bg);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            transition: all 0.2s ease;
        }

        .carousel-btn:hover:not(:disabled) {
            background: var(--brand-accent);
            color: white;
            border-color: var(--brand-accent);
            transform: scale(1.05);
        }

        .carousel-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .carousel-dots {
            display: flex;
            gap: 8px;
        }

        .carousel-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--border-color);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .carousel-dot.active {
            background: var(--brand-accent);
            width: 24px;
            border-radius: 4px;
        }

        /* Side navigation arrows */
        .carousel-side-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: 2px solid var(--border-color);
            background: var(--card-bg);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: all 0.2s ease;
            z-index: 10;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .carousel-side-btn:hover:not(:disabled) {
            background: var(--brand-accent);
            color: white;
            border-color: var(--brand-accent);
            transform: translateY(-50%) scale(1.1);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }

        .carousel-side-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .carousel-side-btn.left {
            left: -70px;
        }

        .carousel-side-btn.right {
            right: -70px;
        }

        .portfolio-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
            min-width: calc(50% - 12px);
            flex-shrink: 0;
        }

        .portfolio-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
            border-color: var(--border-hover);
        }

        .portfolio-thumb {
            height: 240px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            background: white;
        }

        .portfolio-thumb img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            object-position: center;
        }

        .portfolio-thumb .thumb-bg {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .thumb-code {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.72rem;
            line-height: 1.7;
            opacity: 0.15;
            white-space: pre;
            color: var(--brand-dark);
        }

        .portfolio-thumb .thumb-icon {
            position: relative;
            z-index: 2;
            font-size: 3rem;
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 20px;
        }

        .portfolio-info {
            padding: 32px;
        }

        .portfolio-info h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
        }

        .portfolio-info h3 a {
            transition: opacity 0.2s ease;
        }

        .portfolio-info h3 a:hover {
            opacity: 0.7;
            text-decoration: underline !important;
        }

        .portfolio-info h3 i {
            margin-right: 8px;
        }

        /* Portfolio icon colors */
        .portfolio-card:nth-child(1) .portfolio-info h3 i {
            color: #f97316; /* HustleCoin - orange */
        }
        .portfolio-card:nth-child(2) .portfolio-info h3 i {
            color: #06b6d4; /* YEMSCI - cyan */
        }
        .portfolio-card:nth-child(3) .portfolio-info h3 i {
            color: #ec4899; /* GameIdea - pink */
        }
        .portfolio-card:nth-child(4) .portfolio-info h3 i {
            color: #8b5cf6; /* The Internet Clipboard - purple */
        }
        .portfolio-card:nth-child(5) .portfolio-info h3 i {
            color: #10b981; /* Library Management System - green */
        }

        .portfolio-info p {
            font-size: 0.95rem;
            margin-bottom: 16px;
        }

        .tech-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .tech-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-family: 'JetBrains Mono', monospace;
            background: var(--surface-elevated);
            padding: 5px 12px;
            border-radius: 6px;
            color: var(--text-secondary);
            font-weight: 500;
            border: 1px solid var(--border-color);
        }

        /* --- PROCESS SECTION --- */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: 60px;
        }

        .process-step {
            position: relative;
            padding: 32px 24px;
            text-align: center;
        }

        .step-number {
            font-family: 'JetBrains Mono', monospace;
            font-size: 3rem;
            font-weight: 800;
            color: var(--brand-accent-light);
            line-height: 1;
            margin-bottom: 20px;
        }

        /* Process step colors */
        .process-step:nth-child(1) .step-number {
            color: #2563eb; /* Blue */
        }
        .process-step:nth-child(2) .step-number {
            color: #10b981; /* Green */
        }
        .process-step:nth-child(3) .step-number {
            color: #f59e0b; /* Amber */
        }
        .process-step:nth-child(4) .step-number {
            color: #8b5cf6; /* Purple */
        }

        .process-step h3 {
            margin-bottom: 10px;
            font-size: 1.05rem;
        }

        .process-step p {
            font-size: 0.9rem;
            margin: 0 auto;
            max-width: 240px;
            color: var(--text-muted);
        }

        /* --- TECH STACK --- */
        .stack-section {
            background: var(--brand-dark);
            color: white;
            border-radius: 24px;
            padding: 80px;
            margin-top: 60px;
        }

        .stack-section h2 {
            color: white;
        }

        .stack-section .section-subtitle {
            color: var(--text-muted);
        }

        .stack-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin-top: 48px;
        }

        .stack-item {
            background: var(--brand-dark-secondary);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            transition: all 0.2s;
        }

        .stack-item:hover {
            background: rgba(255,255,255,0.08);
            transform: translateY(-2px);
        }

        .stack-item .stack-icon {
            font-size: 1.5rem;
            margin-bottom: 10px;
            transition: all 0.3s ease;
        }

        /* Tech stack icon brand colors */
        .stack-item:nth-child(1) .stack-icon { color: #61DAFB; } /* React */
        .stack-item:nth-child(2) .stack-icon { color: #ffffff; } /* Next.js */
        .stack-item:nth-child(3) .stack-icon { color: #339933; } /* Node.js */
        .stack-item:nth-child(4) .stack-icon { color: #F7DF1E; } /* JavaScript */
        .stack-item:nth-child(5) .stack-icon { color: #E34F26; } /* HTML5 */
        .stack-item:nth-child(6) .stack-icon { color: #9333ea; } /* Hosting - purple */
        .stack-item:nth-child(7) .stack-icon { color: #10b981; } /* Analytics - green */
        .stack-item:nth-child(8) .stack-icon { color: #3b82f6; } /* SEO - blue */
        .stack-item:nth-child(9) .stack-icon { color: #06b6d4; } /* Payments - cyan */
        .stack-item:nth-child(10) .stack-icon { color: #f59e0b; } /* Email - amber */
        .stack-item:nth-child(11) .stack-icon { color: #ef4444; } /* Security - red */

        .stack-item span {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* --- TESTIMONIALS --- */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 36px;
        }

        .testimonial-stars {
            color: #f59e0b;
            font-size: 0.9rem;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .testimonial-card blockquote {
            font-size: 1.05rem;
            color: var(--text-color);
            line-height: 1.7;
            margin-bottom: 24px;
            font-style: normal;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--brand-accent);
        }

        .author-info strong {
            display: block;
            font-size: 0.9rem;
            color: var(--brand-dark);
        }

        .author-info span {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* --- PRICING --- */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .pricing-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 40px 32px;
            transition: all 0.3s ease;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--brand-accent);
            border-width: 2px;
            transform: scale(1.05);
            box-shadow: 0 16px 48px rgba(37, 99, 235, 0.15);
        }

        .pricing-card.featured::before {
            content: 'Most Popular';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--brand-accent);
            color: white;
            padding: 4px 16px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .pricing-card:hover {
            border-color: var(--brand-accent);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }

        .pricing-card.featured:hover {
            transform: scale(1.05) translateY(-4px);
        }

        .pricing-card h3 {
            font-size: 1.25rem;
            margin-bottom: 8px;
        }

        .pricing-card .pricing-subtitle {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .pricing-card .price {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1;
            margin-bottom: 8px;
        }

        .pricing-card .price-period {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .pricing-features {
            list-style: none;
            margin: 32px 0;
        }

        .pricing-features li {
            padding: 10px 0;
            font-size: 0.95rem;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .pricing-features li::before {
            content: '✓';
            color: var(--brand-accent);
            font-weight: 700;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .pricing-card .btn {
            width: 100%;
            justify-content: center;
        }

        /* Pricing section lightbulb icon */
        .fa-lightbulb {
            color: #f59e0b;
            margin-right: 6px;
        }

        /* --- PRICING TOGGLE --- */
        .pricing-toggle {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            gap: 10px;
        }

        .pricing-toggle button {
            padding: 10px 24px;
            border: 2px solid var(--border-color);
            background: var(--card-bg);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .pricing-toggle button.active {
            background: var(--brand-dark);
            color: white;
            border-color: var(--brand-dark);
        }

        .pricing-toggle button:hover:not(.active) {
            border-color: var(--brand-dark);
        }

        /* --- CTA SECTION --- */
        .cta-section {
            background: linear-gradient(135deg, var(--brand-dark) 0%, #1e293b 100%);
            border-radius: 24px;
            padding: 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -200px;
            right: -200px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -200px;
            left: -200px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            color: white;
            font-size: clamp(2rem, 4vw, 2.75rem);
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .cta-section p {
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 36px;
            font-size: 1.1rem;
            position: relative;
            z-index: 2;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 14px;
            position: relative;
            z-index: 2;
        }

        .cta-section .btn-secondary {
            color: white;
            border-color: rgba(255,255,255,0.2);
        }

        .cta-section .btn-secondary:hover {
            border-color: white;
        }

        /* --- CONTACT --- */
        .contact-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            margin-top: 60px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 32px;
            padding: 40px;
            background: var(--surface-elevated);
            border-left: 1px solid var(--border-color);
        }

        .contact-detail {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 0;
            background: transparent;
            border: none;
            border-radius: 0;
        }

        .contact-icon {
            width: 48px;
            height: 48px;
            background: var(--brand-accent-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
            color: var(--brand-accent);
            transition: all 0.3s ease;
        }

        /* Contact icon colors */
        .contact-detail:nth-child(1) .contact-icon {
            background: #fee2e2;
            color: #dc2626; /* Email - red */
        }
        .contact-detail:nth-child(2) .contact-icon {
            background: #dbeafe;
            color: #2563eb; /* Phone - blue */
        }
        .contact-detail:nth-child(3) .contact-icon {
            background: #d1fae5;
            color: #10b981; /* Location - green */
        }
        .contact-detail:nth-child(4) .contact-icon {
            background: #fef3c7;
            color: #f59e0b; /* Clock - amber */
        }

        .contact-detail h4 {
            font-size: 1rem;
            margin-bottom: 6px;
            font-weight: 600;
        }

        .contact-detail p {
            font-size: 0.95rem;
            margin-bottom: 0;
            color: var(--text-secondary);
            font-weight: 500;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        .contact-detail-content {
            flex: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .copy-btn {
            padding: 8px 12px;
            background: var(--brand-accent-light);
            color: var(--brand-accent);
            border: 1px solid var(--brand-accent);
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .copy-btn:hover {
            background: var(--brand-accent);
            color: white;
            transform: translateY(-1px);
        }

        .copy-btn.copied {
            background: #10b981;
            border-color: #10b981;
            color: white;
        }

        .copy-btn i {
            font-size: 0.9rem;
        }

        .contact-form {
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--brand-dark);
        }

        input, textarea, select {
            width: 100%;
            background: var(--surface-elevated);
            border: 1.5px solid var(--border-color);
            border-radius: 10px;
            padding: 13px 16px;
            color: var(--brand-dark);
            font-family: 'Inter', sans-serif;
            font-size: 0.95rem;
            transition: all 0.2s;
        }

        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--brand-accent);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            background: white;
        }

        select {
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        .availability-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--green);
            background: var(--green-light);
            padding: 12px 20px;
            border-radius: 100px;
            margin-top: 24px;
            width: 100%;
            text-align: center;
        }

        .availability-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--green);
            border-radius: 50%;
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* --- FOOTER --- */
        footer {
            border-top: 1px solid var(--border-color);
            padding: 60px 0 40px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            max-width: 280px;
            margin-top: 12px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--brand-dark);
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            padding: 5px 0;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: var(--brand-accent);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-bottom a:hover {
            color: var(--brand-accent);
        }

        /* --- RESPONSIVE --- */
        @media (max-width: 1024px) {
            .about-section {
                grid-template-columns: 1fr;
                gap: 50px;
                padding: 80px 0;
                text-align: center;
            }

            .about-image {
                display: flex;
                justify-content: center;
            }

            .social-links {
                justify-content: center;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .portfolio-card {
                min-width: 100%;
            }

            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }

            section.container {
                padding: 40px 24px;
            }

            .hero {
                min-height: auto;
                padding: 60px 0 80px;
            }

            .hero-bg {
                display: none;
            }

            .nav-links a:not(.nav-cta) {
                display: none;
            }

            .services-grid,
            .testimonials-grid,
            .pricing-grid {
                grid-template-columns: 1fr;
            }

            .portfolio-card {
                min-width: calc(100vw - 48px);
                max-width: calc(100vw - 48px);
                width: calc(100vw - 48px);
                scroll-snap-align: start;
            }

            .portfolio-card:hover {
                transform: none;
            }

            .portfolio-thumb {
                height: 180px;
            }

            .portfolio-info {
                padding: 20px;
            }

            .portfolio-info h3 {
                font-size: 1.1rem;
                margin-bottom: 12px;
            }

            .portfolio-info h3 i {
                margin-right: 6px;
                font-size: 1rem;
            }

            .portfolio-info p {
                font-size: 0.9rem;
                margin-bottom: 12px;
            }

            .tech-tags {
                gap: 6px;
            }

            .tech-tag {
                font-size: 0.7rem;
                padding: 4px 10px;
            }

            .portfolio-grid {
                overflow-x: auto;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
                gap: 16px;
                padding-bottom: 12px;
            }

            .portfolio-grid::-webkit-scrollbar {
                display: none;
            }

            .portfolio-wrapper {
                margin-top: 40px;
            }

            .carousel-side-btn {
                display: none;
            }

            .carousel-nav {
                margin-top: 24px;
                gap: 12px;
            }

            .carousel-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            .carousel-dot {
                width: 10px;
                height: 10px;
            }

            .carousel-dot.active {
                width: 28px;
            }

            .portfolio-card:first-child {
                grid-column: auto;
            }

            .pricing-card.featured {
                transform: scale(1);
            }

            .pricing-card.featured:hover {
                transform: translateY(-4px);
            }

            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .contact-layout {
                grid-template-columns: 1fr;
                margin-top: 40px;
            }

            .contact-form {
                padding: 32px 24px;
            }

            .contact-info {
                padding: 32px 24px;
                border-left: none;
                border-top: 1px solid var(--border-color);
            }

            .contact-detail-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .contact-detail p {
                max-width: 100%;
                font-size: 0.9rem;
            }

            .form-grid {
                grid-template-columns: 1fr;
            }

            .stack-section {
                padding: 48px 24px;
                border-radius: 16px;
            }

            .cta-section {
                padding: 48px 24px;
                border-radius: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }

            .trusted-logos-track {
                gap: 50px;
            }

            .trusted-logos-track span {
                font-size: 1.5rem;
            }

            .proof-bar {
                gap: 32px;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .promo-ribbon {
                font-size: 0.85rem;
                padding: 10px 50px 10px 20px;
            }

            .promo-ribbon-close {
                right: 16px;
                width: 26px;
                height: 26px;
                font-size: 1rem;
            }
        }