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

        :root {
            --primary: #00fff5;
            --primary-dark: #00ccc4;
            --secondary: #ff006e;
            --accent: #8338ec;
            --text: #e2e8f0;
            --text-dim: #94a3b8;
            --bg: #020410;
            --bg-light: #0e142d;
            --bg-card: rgba(14, 20, 45, 0.65);
            --bg-card-fallback: #141c3a;
            --glass-border: rgba(0, 207, 255, 0.12);
            --glass-blur: 12px;
            --glass-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 4px 24px rgba(0, 0, 0, 0.14);
            --glow: rgba(0, 255, 245, 0.4);
            --btn-bg: #0d6081;
            --btn-bg-light: #118aad;
            --btn-bg-dark: #0a4f6a;
            --btn-border: #00cfff;
            --reveal-ease: cubic-bezier(0.22, 1, 0.36, 1);
            --reveal-duration: 0.9s;
            --reveal-stagger-step: 0.08s;
        }

        .skill-card,
        .project-card,
        .contact-card,
        .social-card,
        .certifications-block,
        .workstation-photo,
        .service-focus-block {
            background: linear-gradient(
                145deg,
                rgba(255, 255, 255, 0.04) 0%,
                rgba(14, 20, 45, 0.62) 45%,
                rgba(4, 7, 26, 0.5) 100%
            );
            backdrop-filter: blur(var(--glass-blur));
            -webkit-backdrop-filter: blur(var(--glass-blur));
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
        }

        @supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
            .skill-card,
            .project-card,
            .contact-card,
            .social-card,
            .certifications-block,
            .workstation-photo,
            .service-focus-block {
                background: var(--bg-card-fallback);
            }
        }

        @keyframes btnShimmer {
            0% { left: -100%; }
            45% { left: 100%; }
            100% { left: 100%; }
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text);
            background: var(--bg);
            overflow-x: hidden;
            line-height: 1.6;
        }

        .space-grotesk {
            font-family: 'Space Grotesk', sans-serif;
        }

        #canvas3d {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
        }

        .content-wrapper {
            position: relative;
            z-index: 1;
        }

        .cursor {
            width: 20px;
            height: 20px;
            border: 2px solid var(--primary);
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9999;
            transition: all 0.1s ease;
            transform: translate(-50%, -50%);
            mix-blend-mode: difference;
        }

        .cursor-follower {
            width: 40px;
            height: 40px;
            border: 1px solid var(--primary);
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9998;
            transition: all 0.3s ease;
            transform: translate(-50%, -50%);
            opacity: 0.5;
        }

        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10000;
            overflow: hidden;
            opacity: 0;
            animation: loaderScreenIn 0.45s ease-out forwards;
        }

        .loader::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 90% 70% at 50% 42%, rgba(0, 255, 245, 0.07) 0%, transparent 68%);
            opacity: 0;
            transform: scale(0.88);
            animation: loaderAmbientIn 1s cubic-bezier(0.22, 1, 0.36, 1) 0.05s forwards;
            pointer-events: none;
        }

        @keyframes loaderScreenIn {
            to { opacity: 1; }
        }

        @keyframes loaderAmbientIn {
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .loader-glow {
            position: absolute;
            width: min(320px, 70vw);
            height: min(320px, 70vw);
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 255, 245, 0.12) 0%, rgba(131, 56, 236, 0.04) 45%, transparent 70%);
            filter: blur(40px);
            opacity: 0;
            transform: scale(0.85);
            animation:
                loaderGlowIn 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.12s forwards,
                loaderPulse 2.8s ease-in-out 1s infinite;
            pointer-events: none;
        }

        @keyframes loaderGlowIn {
            to {
                opacity: 0.7;
                transform: scale(1);
            }
        }

        @keyframes loaderPulse {
            0%, 100% { transform: scale(0.96); opacity: 0.55; }
            50% { transform: scale(1.05); opacity: 0.82; }
        }

        .loader-content {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: clamp(18px, 4vw, 28px);
            padding: 0 24px;
            width: 100%;
            max-width: 700px;
            opacity: 0;
            transform: scale(0.94) translateY(16px);
            filter: blur(10px);
            animation: loaderContentIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.08s forwards;
        }

        @keyframes loaderContentIn {
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
                filter: blur(0);
            }
        }

        .loader-name {
            font-size: clamp(2rem, 7.5vw, 4.25rem);
            font-weight: 700;
            letter-spacing: clamp(0.02em, 0.4vw, 0.06em);
            text-align: center;
            line-height: 1.1;
            max-width: 100%;
            background: linear-gradient(135deg, #00fff5 0%, #7dd3fc 45%, #8338ec 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            opacity: 0;
            transform: translateY(0.4em);
            clip-path: inset(0 0 100% 0);
            animation: loaderNameReveal 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.28s forwards;
            backface-visibility: hidden;
        }

        @keyframes loaderNameReveal {
            to {
                opacity: 1;
                transform: translateY(0);
                clip-path: inset(0 0 0 0);
            }
        }

        .loader-tagline {
            font-size: clamp(0.72rem, 2.2vw, 0.92rem);
            color: var(--text-dim);
            font-weight: 500;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            opacity: 0;
            transform: translateY(10px);
            animation: loaderFadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.62s forwards;
            font-family: 'Space Grotesk', sans-serif;
            text-align: center;
        }

        .loader-dot {
            color: var(--primary);
            opacity: 0.4;
            animation: loaderDotPulse 1.4s ease-in-out 1s infinite;
        }

        @keyframes loaderDotPulse {
            0%, 100% { opacity: 0.35; }
            50% { opacity: 1; text-shadow: 0 0 12px rgba(0, 255, 245, 0.6); }
        }

        @keyframes loaderFadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .loader-bar {
            width: clamp(200px, 72vw, 420px);
            height: 3px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 999px;
            overflow: hidden;
            position: relative;
            opacity: 0;
            animation: loaderFadeIn 0.4s ease 0.5s forwards;
        }

        .loader-bar::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            box-shadow: inset 0 0 0 1px rgba(0, 255, 245, 0.08);
        }

        @keyframes loaderFadeIn {
            to { opacity: 1; }
        }

        .loader-progress {
            height: 100%;
            width: 0;
            border-radius: inherit;
            background: linear-gradient(90deg, #00fff5, #00ccc4, #8338ec, #00fff5);
            background-size: 200% 100%;
            box-shadow: 0 0 16px rgba(0, 255, 245, 0.45);
            animation:
                loadProgress 0.75s cubic-bezier(0.4, 0, 0.2, 1) 0.55s forwards,
                shimmerProgress 2.2s ease-in-out 0.55s infinite;
        }

        @keyframes loadProgress {
            to { width: 100%; }
        }

        @keyframes shimmerProgress {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .loader-dots {
            display: flex;
            gap: 8px;
            opacity: 0;
            animation: loaderFadeIn 0.35s ease 0.75s forwards;
        }

        .loader-dots span {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--primary);
            opacity: 0.25;
            animation: loaderDotBounce 1s ease-in-out infinite;
        }

        .loader-dots span:nth-child(2) { animation-delay: 0.15s; }
        .loader-dots span:nth-child(3) { animation-delay: 0.3s; }

        @keyframes loaderDotBounce {
            0%, 80%, 100% { transform: translateY(0); opacity: 0.25; }
            40% { transform: translateY(-5px); opacity: 1; box-shadow: 0 0 10px rgba(0, 255, 245, 0.5); }
        }

        .loader.fade-out {
            animation: fadeOut 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }

        @keyframes fadeOut {
            to { opacity: 0; pointer-events: none; visibility: hidden; }
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: rgba(4, 7, 26, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transform: translateY(-100%);
            animation: slideDown 0.8s ease 1.3s forwards;
        }

        @keyframes slideDown {
            to { transform: translateY(0); }
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: nowrap;
            flex: 1;
            min-width: 0;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            text-decoration: none;
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        .logo-icon {
            display: block;
            width: 40px;
            height: 40px;
            border-radius: 10px;
        }

        .logo:hover {
            filter: drop-shadow(0 0 16px var(--glow));
            transform: scale(1.05);
        }

        .header-role-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.45em;
            margin: 0;
            padding: 0;
            font-size: clamp(0.75rem, 1.1vw, 0.85rem);
            font-weight: 400;
            letter-spacing: 0.02em;
            line-height: 1.2;
            color: var(--text-dim);
            white-space: nowrap;
            flex: 0 1 auto;
            min-width: 0;
        }

        .header-role-tag .hero-tag-sep {
            width: 3px;
            height: 3px;
            opacity: 0.45;
            box-shadow: none;
        }

        nav {
            display: flex;
            flex-wrap: wrap;
            gap: 28px 32px;
            align-items: center;
            justify-content: flex-end;
        }

        nav a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
        }

        nav a::before {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s ease;
            box-shadow: 0 0 10px var(--glow);
        }

        nav a:hover {
            color: var(--primary);
        }

        nav a:hover::before {
            width: 100%;
        }

        .mobile-menu {
            display: none;
            background: none;
            border: none;
            padding: 0.5rem;
            cursor: pointer;
            position: relative;
            z-index: 1003;
        }

        .mobile-menu-icon {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 24px;
            height: 18px;
        }

        .mobile-menu-icon span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text);
            border-radius: 1px;
            transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
            transform-origin: center;
        }

        .mobile-menu:hover .mobile-menu-icon span,
        .mobile-menu:focus-visible .mobile-menu-icon span {
            background: var(--primary);
        }

        .mobile-menu[aria-expanded="true"] .mobile-menu-icon span {
            background: var(--primary);
        }

        .mobile-menu[aria-expanded="true"] .mobile-menu-icon span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-menu[aria-expanded="true"] .mobile-menu-icon span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .mobile-menu[aria-expanded="true"] .mobile-menu-icon span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 5%;
            position: relative;
        }

        .hero-container {
            display: grid;
            grid-template-columns: 1fr 400px;
            gap: 60px;
            align-items: center;
            max-width: 1600px;
            width: 100%;
        }

        .hero-content {
            opacity: 0;
            animation: fadeInUp 1s ease 1.5s forwards;
        }

        .hero-image-container {
            position: relative;
            opacity: 0;
            animation: fadeInRight 1s ease 1.7s forwards;
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .hero-image {
            width: 100%;
            height: 550px;
            border-radius: 20px;
            overflow: hidden;
            border: 2px solid rgba(0, 207, 255, 0.45);
            box-shadow: 0 10px 32px rgba(0, 207, 255, 0.1);
            position: relative;
        }

        .hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: grayscale(100%);
            transition: filter 0.5s ease;
        }

        .hero-image:hover img {
            filter: grayscale(0%);
        }

        .hero-image::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 255, 245, 0.05), rgba(131, 56, 236, 0.05));
            pointer-events: none;
            z-index: 1;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.55em;
            padding: 10px clamp(20px, 4vw, 32px);
            margin-bottom: 20px;
            font-size: clamp(0.78rem, 1.6vw, 0.875rem);
            font-weight: 500;
            letter-spacing: 0.03em;
            line-height: 1.45;
            color: rgba(226, 232, 240, 0.92);
            background: linear-gradient(
                135deg,
                rgba(13, 96, 129, 0.22) 0%,
                rgba(4, 7, 26, 0.72) 48%,
                rgba(0, 207, 255, 0.08) 100%
            );
            border: 1px solid rgba(0, 207, 255, 0.18);
            border-radius: 100px;
            box-shadow:
                inset 0 1px 0 rgba(255, 255, 255, 0.06),
                0 0 0 1px rgba(0, 207, 255, 0.04),
                0 4px 24px rgba(0, 207, 255, 0.07);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            position: relative;
            overflow: hidden;
        }

        .hero-tag::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            background: linear-gradient(
                180deg,
                rgba(0, 207, 255, 0.07) 0%,
                transparent 55%
            );
            pointer-events: none;
        }

        .hero-tag-sep {
            display: inline-block;
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: #00cfff;
            opacity: 0.55;
            box-shadow: 0 0 8px rgba(0, 207, 255, 0.35);
            flex-shrink: 0;
        }

        .hero-title {
            font-size: clamp(3rem, 8vw, 7rem);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 20px;
            margin-top: 0;
            background: linear-gradient(135deg, var(--text) 0%, var(--primary) 50%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-size: 200% 200%;
            animation: gradientFlow 4s ease infinite;
        }

        @keyframes gradientFlow {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .hero-subtitle {
            font-size: clamp(1.2rem, 2vw, 1.8rem);
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 2px;
        }

        .hero-description {
            font-size: clamp(1rem, 1.5vw, 1.25rem);
            color: var(--text-dim);
            margin-bottom: 40px;
            max-width: 800px;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            padding: 15px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: 1px solid var(--btn-border);
            background: linear-gradient(135deg, var(--btn-bg-light) 0%, var(--btn-bg) 50%, var(--btn-bg-dark) 100%);
            color: #fff;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            position: relative;
            overflow: hidden;
            z-index: 0;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 207, 255, 0.18), rgba(255, 255, 255, 0.12), rgba(0, 207, 255, 0.18), transparent);
            animation: btnShimmer 3.2s ease-in-out infinite;
            pointer-events: none;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 22px rgba(0, 207, 255, 0.22);
        }

        .btn-outline {
            background: linear-gradient(135deg, var(--btn-bg-light) 0%, var(--btn-bg) 50%, var(--btn-bg-dark) 100%);
            color: #fff;
            border: 1px solid var(--btn-border);
        }

        .btn-outline:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 22px rgba(0, 207, 255, 0.22);
        }

        .float-element {
            position: absolute;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            opacity: 0.1;
            filter: blur(40px);
            animation: float 6s ease-in-out infinite;
        }

        .float-element:nth-child(1) {
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .float-element:nth-child(2) {
            top: 60%;
            right: 10%;
            animation-delay: 2s;
        }

        .float-element:nth-child(3) {
            bottom: 10%;
            left: 50%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-30px) rotate(180deg); }
        }

        section {
            padding: 100px 5%;
            position: relative;
        }

        .section-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 900;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--text), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 10px;
            box-shadow: 0 0 20px var(--glow);
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-dim);
            margin-bottom: 60px;
            max-width: 600px;
        }

        #about .section-title {
            margin-bottom: 28px;
        }

        #about .section-subtitle {
            max-width: 100%;
            margin-bottom: 44px;
        }

        .about-text {
            font-size: 1.1rem;
            color: var(--text-dim);
            line-height: 1.85;
            margin-top: 0;
            max-width: 100%;
        }

        .about-details-row {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr 1fr;
            gap: 26px;
            align-items: stretch;
            margin-top: 48px;
        }

        .about-details-row .contact-card,
        .about-details-row .workstation-photo,
        .about-details-row .certifications-block {
            height: 100%;
            min-height: 0;
        }

        .about-text p {
            margin-bottom: 28px;
        }

        .about-text p:last-child {
            margin-bottom: 0;
        }

        .about-text strong {
            color: var(--primary);
            font-weight: 700;
        }

        .development-focus-row {
            margin-top: 48px;
        }

        .development-focus-row .service-focus-block {
            margin-top: 0;
        }

        .workstation-photo {
            margin: 0;
            border-radius: 20px;
            overflow: hidden;
            position: relative;
            min-height: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .workstation-photo::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 255, 245, 0.04), rgba(131, 56, 236, 0.05));
            pointer-events: none;
            z-index: 1;
        }

        .workstation-photo img {
            width: 100%;
            height: auto;
            display: block;
            max-height:650px;
            object-fit: cover;
            object-position: center;
            border-radius: 12px;
        }

        .about-details-row .workstation-photo {
            align-items: stretch;
        }

        .about-details-row .workstation-photo img {
            height: 100%;
            max-height: 650px;
            flex: 1;
            min-height: 0;
            object-fit: cover;
        }

        .contact-card {
            padding: 40px;
            border-radius: 20px;
            position: relative;
            overflow: hidden;
        }

        .contact-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
            background-size: 200% 100%;
            animation: gradientSlide 3s ease infinite;
        }

        @keyframes gradientSlide {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s ease;
        }

        .contact-item:hover {
            transform: translateX(10px);
        }

        .contact-item:last-child {
            border-bottom: none;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 255, 245, 0.1);
            border-radius: 10px;
            flex-shrink: 0;
            color: var(--btn-border);
        }

        .contact-icon svg {
            width: 22px;
            height: 22px;
        }

        .contact-item a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .contact-item a:hover {
            text-shadow: 0 0 10px var(--glow);
        }

        .skills-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .skill-card {
            padding: 40px;
            border-radius: 20px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .skill-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 255, 245, 0.05), transparent);
            transition: left 0.6s ease;
        }

        .skill-card:hover {
            transform: translateY(-10px) scale(1.02);
            border-color: var(--primary);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 12px 36px rgba(0, 255, 245, 0.08);
        }

        .skill-card:hover::before {
            left: 100%;
        }

        .skill-card h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .skill-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            color: var(--btn-border);
            filter: drop-shadow(0 0 5px rgba(0, 207, 255, 0.4));
        }

        .skill-card-icon svg {
            width: 26px;
            height: 26px;
        }

        .skill-card:hover .skill-card-icon {
            filter: drop-shadow(0 0 8px rgba(0, 255, 245, 0.55));
        }

        .skill-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .skill-tag {
            padding: 10px 20px;
            background: rgba(0, 255, 245, 0.1);
            border: 1px solid rgba(0, 255, 245, 0.3);
            border-radius: 50px;
            color: var(--text);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: default;
        }

        .skill-tag:hover {
            background: var(--primary);
            color: var(--bg);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 5px 20px var(--glow);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .project-card {
            border-radius: 20px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            cursor: pointer;
        }

        .project-card.hidden-project {
            display: none;
        }

        .project-card.hidden-project.show {
            display: block;
        }

        .view-more-container {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .view-more-btn {
            padding: 15px 50px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            border: 1px solid var(--btn-border);
            background: linear-gradient(135deg, var(--btn-bg-light) 0%, var(--btn-bg) 50%, var(--btn-bg-dark) 100%);
            color: #fff;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            position: relative;
            overflow: hidden;
            z-index: 0;
        }

        .view-more-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 207, 255, 0.18), rgba(255, 255, 255, 0.12), rgba(0, 207, 255, 0.18), transparent);
            animation: btnShimmer 3.2s ease-in-out infinite;
            pointer-events: none;
        }

        .view-more-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 22px rgba(0, 207, 255, 0.22);
        }

        .view-more-btn span {
            position: relative;
            z-index: 1;
        }

        .view-more-btn.hidden {
            display: none;
        }

        .certifications-block {
            margin-top: 50px;
            padding: 28px 24px;
            border-radius: 20px;
        }

        .about-details-row .certifications-block {
            margin-top: 0;
            display: flex;
            flex-direction: column;
        }

        .certifications-block .cert-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
            justify-content: flex-start;
            align-content: start;
        }

        .certifications-block .cert-item {
            position: relative;
            width: 100%;
            box-sizing: border-box;
            padding: 10px 14px;
            font-size: 0.78rem;
            font-weight: 400;
            line-height: 1.4;
            letter-spacing: 0.01em;
            color: rgba(255, 255, 255, 0.88);
            text-align: left;
            border-radius: 10px;
            border: 1px solid rgba(0, 207, 255, 0.15);
            background: transparent;
            transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
            cursor: default;
        }

        .certifications-block .cert-item:hover {
            border-color: rgba(0, 207, 255, 0.35);
            box-shadow: 0 0 18px rgba(0, 207, 255, 0.1);
            transform: translateY(-1px);
        }

        .service-focus-block {
            margin-top: 45px;
            padding: 32px;
            border-radius: 20px;
        }

        .service-focus-block h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--text);
        }

        .service-focus-block p {
            color: var(--text-dim);
            font-size: 1.05rem;
            line-height: 1.8;
            margin-bottom: 22px;
        }

        .certifications-block h3 {
            font-size: 1.35rem;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
            color: var(--text);
            flex-shrink: 0;
        }

        .project-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, transparent, rgba(0, 255, 245, 0.05));
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
        }

        .project-card:hover {
            transform: translateY(-15px) rotateX(2deg);
            border-color: var(--primary);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 14px 42px rgba(0, 255, 245, 0.1);
        }

        .project-card:hover::after {
            opacity: 1;
        }

        .project-image {
            width: 100%;
            height: 250px;
            overflow: hidden;
            position: relative;
            background: linear-gradient(135deg, rgba(0, 255, 245, 0.05), rgba(131, 56, 236, 0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: opacity 0.5s ease, transform 0.5s ease;
            position: absolute;
            top: 0;
            left: 0;
        }

        .project-image .image-1 {
            opacity: 1;
            z-index: 2;
        }

        .project-image .image-2 {
            opacity: 0;
            z-index: 1;
        }

        .project-card:hover .project-image .image-1 {
            opacity: 0;
        }

        .project-card:hover .project-image .image-2 {
            opacity: 1;
            transform: scale(1.05);
        }

        .project-image.active .image-1 {
            opacity: 0;
        }

        .project-image.active .image-2 {
            opacity: 1;
            transform: scale(1.05);
        }

        @media (max-width: 768px) {
            .project-image {
                cursor: pointer;
            }
        }

        .project-image-placeholder {
            font-size: 4rem;
            opacity: 0.2;
        }

        .project-image-nda {
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 15px;
            background: linear-gradient(135deg, rgba(0, 255, 245, 0.08), rgba(131, 56, 236, 0.08));
            position: relative;
            overflow: hidden;
        }

        .project-image-nda::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 255, 245, 0.1) 0%, transparent 70%);
            animation: rotateGlowSlow 15s linear infinite;
        }

        @keyframes rotateGlowSlow {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .project-image-nda-content {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .project-image-nda-icon {
            font-size: 4.5rem;
            opacity: 0.6;
            filter: drop-shadow(0 0 20px rgba(0, 255, 245, 0.3));
        }

        .project-image-nda-text {
            font-size: 0.9rem;
            color: var(--text-dim);
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            text-align: center;
            padding: 8px 20px;
            background: rgba(0, 255, 245, 0.1);
            border: 1px solid rgba(0, 255, 245, 0.3);
            border-radius: 50px;
        }

        .project-card:hover .project-image-nda-icon {
            opacity: 0.8;
            transform: scale(1.1);
            transition: all 0.5s ease;
        }

        .project-content {
            padding: 35px;
            position: relative;
            z-index: 1;
        }

        .project-number {
            font-size: 3rem;
            font-weight: 900;
            color: rgba(0, 255, 245, 0.1);
            position: absolute;
            top: -20px;
            right: 20px;
        }

        .project-card h3 {
            font-size: 1.5rem;
            color: var(--text);
            margin-bottom: 12px;
            transition: color 0.3s ease;
        }

        .project-card:hover h3 {
            color: var(--primary);
        }

        .project-tech {
            color: var(--accent);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .project-desc {
            color: var(--text-dim);
            line-height: 1.7;
            margin-bottom: 15px;
        }

        .project-details {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, padding 0.3s ease;
            opacity: 0;
            padding: 0 35px;
        }

        .project-card.expanded .project-details {
            max-height: 1000px;
            opacity: 1;
            padding: 0 35px 35px;
        }

        .project-details-inner {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 25px;
            margin-top: 20px;
        }

        .project-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }

        .project-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-dim);
            font-size: 0.9rem;
        }

        .project-meta-item strong {
            color: var(--primary);
            font-weight: 600;
        }

        .project-features {
            margin-top: 20px;
        }

        .project-features h4 {
            color: var(--text);
            font-size: 1.1rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .project-features ul {
            list-style: none;
            padding: 0;
        }

        .project-features li {
            color: var(--text-dim);
            padding: 8px 0;
            padding-left: 25px;
            position: relative;
            line-height: 1.6;
        }

        .project-features li::before {
            content: '▹';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: bold;
            font-size: 1.2rem;
        }

        .expand-icon {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 35px;
            height: 35px;
            background: rgba(0, 255, 245, 0.1);
            border: 1px solid rgba(0, 255, 245, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            z-index: 2;
        }

        .project-card:hover .expand-icon {
            background: var(--primary);
            color: var(--bg);
            transform: scale(1.1);
        }

        .project-card.expanded .expand-icon {
            transform: rotate(180deg);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .social-card {
            padding: 30px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            text-decoration: none;
            color: var(--text);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .social-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 4px;
            background: var(--primary);
            transform: scaleY(0);
            transition: transform 0.3s ease;
        }

        .social-card:hover {
            transform: translateX(10px);
            border-color: var(--primary);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 28px rgba(0, 255, 245, 0.08);
        }

        .social-card:hover::before {
            transform: scaleY(1);
        }

        .social-icon {
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            background: rgba(0, 255, 245, 0.1);
            border-radius: 15px;
            color: var(--btn-border);
        }

        .social-icon svg {
            width: 24px;
            height: 24px;
        }

        .social-card:hover .social-icon {
            filter: drop-shadow(0 0 6px rgba(0, 255, 245, 0.45));
        }

        .social-info strong {
            display: block;
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .social-info span {
            color: var(--text-dim);
            font-size: 0.9rem;
        }

        footer {
            font-family: 'Inter', sans-serif;
            position: relative;
            width: 100vw;
            max-width: 100vw;
            margin-left: calc(50% - 50vw);
            box-sizing: border-box;
            padding: clamp(56px, 8vw, 88px) clamp(20px, 5vw, 80px) clamp(24px, 4vw, 36px);
            background: #04071a;
            border-top: 1px solid var(--glass-border);
            backdrop-filter: blur(var(--glass-blur));
            -webkit-backdrop-filter: blur(var(--glass-blur));
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent 5%, rgba(0, 207, 255, 0.45) 35%, rgba(131, 56, 236, 0.35) 65%, transparent 95%);
            pointer-events: none;
            z-index: 1;
        }

        footer::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                linear-gradient(
                    to top right,
                    rgba(0, 207, 255, 0.08) 0%,
                    rgba(0, 207, 255, 0.025) 32%,
                    transparent 58%
                ),
                linear-gradient(
                    145deg,
                    rgba(255, 255, 255, 0.03) 0%,
                    rgba(14, 20, 45, 0.35) 45%,
                    transparent 100%
                );
            pointer-events: none;
            z-index: 0;
        }

        .footer-inner {
            width: 100%;
            max-width: none;
            position: relative;
            z-index: 1;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr) minmax(0, 1.1fr);
            gap: clamp(20px, 2.2vw, 28px);
            margin-bottom: clamp(36px, 5vw, 52px);
        }

        .footer-section--brand {
            display: flex;
            flex-direction: column;
            gap: 18px;
            padding-left: clamp(24px, 4vw, 48px);
        }

        .footer-name {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(1.65rem, 3vw, 2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            color: var(--text);
            margin: 0;
        }

        .footer-role {
            font-family: 'Space Grotesk', sans-serif;
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            padding: 6px 14px;
            font-size: 0.78rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            color: rgba(226, 232, 240, 0.88);
            background: linear-gradient(135deg, rgba(13, 96, 129, 0.2) 0%, rgba(4, 7, 26, 0.65) 100%);
            border: 1px solid rgba(0, 207, 255, 0.16);
            border-radius: 100px;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
        }

        .footer-brand {
            color: var(--text-dim);
            font-size: 0.95rem;
            line-height: 1.75;
            margin: 0;
            max-width: min(56ch, 100%);
        }

        .footer-brand a {
            color: var(--btn-border);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        .footer-heading {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(0.9rem, 1.1vw, 1rem);
            font-weight: 600;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--btn-border);
            margin: 0 0 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(0, 207, 255, 0.12);
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .footer-links li {
            margin: 0;
        }

        .footer-links a {
            color: var(--text-dim);
            text-decoration: none;
            transition: color 0.25s ease, padding-left 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            font-size: 0.92rem;
        }

        .footer-links a:hover {
            color: var(--text);
            padding-left: 4px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 8px 0;
            color: var(--text-dim);
            font-size: 0.92rem;
            line-height: 1.5;
        }

        .footer-contact-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            margin-top: 1px;
            color: var(--btn-border);
            background: rgba(0, 207, 255, 0.06);
            border: 1px solid rgba(0, 207, 255, 0.14);
            border-radius: 9px;
        }

        .footer-contact-icon svg {
            width: 16px;
            height: 16px;
        }

        .footer-contact-item a {
            color: var(--text-dim);
            text-decoration: none;
            transition: color 0.25s ease;
            word-break: break-word;
        }

        .footer-contact-item a:hover {
            color: var(--text);
        }

        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 4px;
            flex-wrap: wrap;
        }

        .footer-social a {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(13, 96, 129, 0.18) 0%, rgba(4, 7, 26, 0.55) 100%);
            border: 1px solid rgba(0, 207, 255, 0.16);
            border-radius: 11px;
            color: var(--btn-border);
            text-decoration: none;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
            position: relative;
            overflow: hidden;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
        }

        .footer-social a svg {
            width: 18px;
            height: 18px;
            position: relative;
            z-index: 1;
        }

        .footer-social a::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(0, 207, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .footer-social a:hover {
            border-color: rgba(0, 207, 255, 0.35);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(0, 207, 255, 0.1);
        }

        .footer-social a:hover::before {
            opacity: 1;
        }

        .footer-bottom {
            padding-top: clamp(22px, 3vw, 28px);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-left: calc(-1 * clamp(20px, 5vw, 80px));
            margin-right: calc(-1 * clamp(20px, 5vw, 80px));
            padding-left: clamp(20px, 5vw, 80px);
            padding-right: clamp(20px, 5vw, 80px);
        }

        /* Always visible: scroll reveal trigger misses bottom-of-page elements on desktop */
        .footer-bottom.reveal {
            opacity: 1;
            transform: none;
            filter: none;
        }

        .footer-bottom-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px 24px;
            width: 100%;
        }

        .footer-copyright {
            color: var(--text-dim);
            font-size: 0.88rem;
            letter-spacing: 0.01em;
            padding-left: clamp(24px, 4vw, 48px);
        }

        .btn-footer-resume {
            padding: 10px 22px;
            font-size: 0.88rem;
            border-radius: 100px;
            white-space: nowrap;
            margin-right: 88px;
        }

        .btn-footer-resume svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        .quick-actions {
            --fab-size: 52px;
            --fab-radius: 76px;
            position: fixed;
            bottom: clamp(20px, 4vw, 28px);
            right: clamp(20px, 4vw, 32px);
            width: var(--fab-size);
            height: var(--fab-size);
            z-index: 999;
            opacity: 1;
            pointer-events: auto;
            overflow: visible;
        }

        .quick-actions-toggle,
        .quick-action-btn {
            width: var(--fab-size);
            height: var(--fab-size);
            border-radius: 50%;
            border: 1px solid var(--btn-border);
            background: linear-gradient(135deg, var(--btn-bg-light) 0%, var(--btn-bg) 50%, var(--btn-bg-dark) 100%);
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(0, 207, 255, 0.15);
            overflow: hidden;
            position: relative;
            transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.25s ease;
        }

        .quick-action-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 207, 255, 0.18), rgba(255, 255, 255, 0.12), rgba(0, 207, 255, 0.18), transparent);
            animation: btnShimmer 3.2s ease-in-out infinite;
            pointer-events: none;
        }

        .quick-actions-toggle {
            position: relative;
            z-index: 2;
            transform-origin: center center;
        }

        .quick-actions-toggle:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 22px rgba(0, 207, 255, 0.22);
        }

        .quick-action-btn:hover {
            box-shadow: 0 6px 22px rgba(0, 207, 255, 0.22);
        }

        .quick-actions.expanded .quick-action-btn:hover {
            transform: rotate(var(--fab-angle)) translateX(var(--fab-radius)) rotate(calc(-1 * var(--fab-angle))) scale(1.06);
        }

        .quick-actions-toggle:focus-visible,
        .quick-action-btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .quick-actions-icon {
            width: 26px;
            height: 26px;
            position: absolute;
            transition: opacity 0.25s ease, transform 0.25s ease;
            shape-rendering: geometricPrecision;
        }

        .quick-actions-icon-close {
            opacity: 0;
            transform: rotate(-90deg) scale(0.6);
        }

        .quick-actions.expanded .quick-actions-icon-open {
            opacity: 0;
            transform: rotate(90deg) scale(0.6);
        }

        .quick-actions.expanded .quick-actions-icon-close {
            opacity: 1;
            transform: rotate(0deg) scale(1);
        }

        .quick-actions-menu {
            position: absolute;
            inset: 0;
            pointer-events: none;
            transform-origin: center center;
        }

        .quick-action-btn {
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transform-origin: center center;
            transform: rotate(var(--fab-angle)) translateX(0) rotate(calc(-1 * var(--fab-angle))) scale(0.4);
            pointer-events: none;
            z-index: 1;
        }

        .quick-action-btn:nth-child(1) {
            --fab-angle: 200deg;
            transition-delay: 0s;
        }

        .quick-action-btn:nth-child(2) {
            --fab-angle: 240deg;
            transition-delay: 0.03s;
        }

        .quick-action-btn:nth-child(3) {
            --fab-angle: 278deg;
            transition-delay: 0.06s;
        }

        .quick-action-btn svg {
            width: 26px;
            height: 26px;
            flex-shrink: 0;
            shape-rendering: geometricPrecision;
        }

        .quick-actions.expanded .quick-action-btn {
            opacity: 1;
            pointer-events: auto;
            transform: rotate(var(--fab-angle)) translateX(var(--fab-radius)) rotate(calc(-1 * var(--fab-angle))) scale(1);
        }

        .quick-actions.expanded .quick-action-btn:nth-child(1) {
            transition-delay: 0.05s;
        }

        .quick-actions.expanded .quick-action-btn:nth-child(2) {
            transition-delay: 0.1s;
        }

        .quick-actions.expanded .quick-action-btn:nth-child(3) {
            transition-delay: 0.15s;
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px) scale(0.96);
            filter: blur(8px);
            transition:
                opacity var(--reveal-duration) var(--reveal-ease),
                transform var(--reveal-duration) var(--reveal-ease),
                filter var(--reveal-duration) var(--reveal-ease);
            transition-delay: var(--reveal-delay, 0s);
            will-change: transform, opacity;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0) scale(1);
            filter: blur(0);
            will-change: auto;
        }

        .reveal-subtitle.reveal:not(.active) {
            transform: translateY(24px) scale(0.98);
            filter: blur(6px);
        }

        .section-title.reveal:not(.active) {
            letter-spacing: 0.08em;
            transform: translateY(36px) scale(0.97);
            filter: blur(4px);
        }

        .section-title.reveal.active {
            letter-spacing: -0.02em;
            animation: titleShimmer 1.2s var(--reveal-ease) 0.15s both;
        }

        .section-title.reveal:not(.active)::after {
            width: 0;
            opacity: 0;
        }

        .section-title.reveal.active::after {
            width: 100%;
            opacity: 1;
            transition:
                width 0.85s var(--reveal-ease) 0.25s,
                opacity 0.5s var(--reveal-ease) 0.2s;
        }

        @keyframes titleShimmer {
            0% {
                filter: brightness(0.85);
                background-position: 0% 50%;
            }
            45% {
                filter: brightness(1.12);
                background-position: 100% 50%;
            }
            100% {
                filter: brightness(1);
                background-position: 50% 50%;
            }
        }

        .section-title.reveal {
            background-size: 200% auto;
        }

        .reveal-card.reveal:not(.active) {
            transform: translateY(32px) scale(0.94);
            filter: blur(6px);
        }

        .reveal-group:not(.active) .reveal-stagger {
            opacity: 0;
            transform: translateY(24px) scale(0.97);
            filter: blur(6px);
        }

        .reveal-group.active .reveal-stagger {
            opacity: 1;
            transform: translateY(0) scale(1);
            filter: blur(0);
            transition:
                opacity 0.8s var(--reveal-ease),
                transform 0.8s var(--reveal-ease),
                filter 0.8s var(--reveal-ease);
            transition-delay: calc(var(--reveal-stagger-step) * var(--stagger-index, 0));
        }

        .cert-list .reveal-stagger {
            --stagger-index: 0;
        }

        .cert-list .reveal-stagger:nth-child(1) { --stagger-index: 1; }
        .cert-list .reveal-stagger:nth-child(2) { --stagger-index: 2; }
        .cert-list .reveal-stagger:nth-child(3) { --stagger-index: 3; }
        .cert-list .reveal-stagger:nth-child(4) { --stagger-index: 4; }
        .cert-list .reveal-stagger:nth-child(5) { --stagger-index: 5; }
        .cert-list .reveal-stagger:nth-child(6) { --stagger-index: 6; }

        .about-text .reveal-stagger:nth-child(1) { --stagger-index: 1; }
        .about-text .reveal-stagger:nth-child(2) { --stagger-index: 2; }
        .about-text .reveal-stagger:nth-child(3) { --stagger-index: 3; }

        .skills-container .skill-card.reveal:nth-child(1) { --reveal-delay: 0.05s; }
        .skills-container .skill-card.reveal:nth-child(2) { --reveal-delay: 0.1s; }
        .skills-container .skill-card.reveal:nth-child(3) { --reveal-delay: 0.15s; }
        .skills-container .skill-card.reveal:nth-child(4) { --reveal-delay: 0.2s; }
        .skills-container .skill-card.reveal:nth-child(5) { --reveal-delay: 0.25s; }
        .skills-container .skill-card.reveal:nth-child(6) { --reveal-delay: 0.3s; }

        .projects-grid .project-card.reveal:nth-child(1) { --reveal-delay: 0.05s; }
        .projects-grid .project-card.reveal:nth-child(2) { --reveal-delay: 0.1s; }
        .projects-grid .project-card.reveal:nth-child(3) { --reveal-delay: 0.15s; }
        .projects-grid .project-card.reveal:nth-child(4) { --reveal-delay: 0.2s; }
        .projects-grid .project-card.reveal:nth-child(5) { --reveal-delay: 0.25s; }
        .projects-grid .project-card.reveal:nth-child(6) { --reveal-delay: 0.3s; }
        .projects-grid .project-card.reveal:nth-child(7) { --reveal-delay: 0.35s; }
        .projects-grid .project-card.reveal:nth-child(8) { --reveal-delay: 0.4s; }
        .projects-grid .project-card.reveal:nth-child(9) { --reveal-delay: 0.45s; }
        .projects-grid .project-card.reveal:nth-child(10) { --reveal-delay: 0.5s; }
        .projects-grid .project-card.reveal:nth-child(11) { --reveal-delay: 0.55s; }

        .contact-grid .social-card.reveal:nth-child(1) { --reveal-delay: 0.05s; }
        .contact-grid .social-card.reveal:nth-child(2) { --reveal-delay: 0.1s; }
        .contact-grid .social-card.reveal:nth-child(3) { --reveal-delay: 0.15s; }
        .contact-grid .social-card.reveal:nth-child(4) { --reveal-delay: 0.2s; }
        .contact-grid .social-card.reveal:nth-child(5) { --reveal-delay: 0.25s; }
        .contact-grid .social-card.reveal:nth-child(6) { --reveal-delay: 0.3s; }

        .footer-grid .footer-section.reveal-stagger:nth-child(1) { --stagger-index: 1; }
        .footer-grid .footer-section.reveal-stagger:nth-child(2) { --stagger-index: 2; }
        .footer-grid .footer-section.reveal-stagger:nth-child(3) { --stagger-index: 3; }

        @media (prefers-reduced-motion: reduce) {
            .reveal,
            .reveal-group:not(.active) .reveal-stagger,
            .reveal-group.active .reveal-stagger {
                opacity: 1 !important;
                transform: none !important;
                filter: none !important;
                transition: none !important;
                animation: none !important;
                letter-spacing: normal !important;
                will-change: auto !important;
            }

            .section-title.reveal:not(.active)::after,
            .section-title.reveal.active::after {
                width: 100% !important;
                opacity: 1 !important;
                transition: none !important;
            }
        }

        @media (max-width: 1024px) {
            .about-details-row {
                grid-template-columns: 1fr 1fr;
                gap: 22px;
            }

            .about-details-row .certifications-block {
                grid-column: 1 / -1;
            }

            .certifications-block .cert-list {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                flex: none;
                justify-content: unset;
            }
        }

        @media (max-width: 768px) {
            header {
                padding: 15px 5%;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                border-radius: 8px;
            }

            .header-brand {
                gap: 10px;
            }

            .header-role-tag {
                font-size: clamp(0.68rem, 2.2vw, 0.78rem);
                white-space: nowrap;
            }

            .hero {
                align-items: flex-start;
                justify-content: flex-start;
                min-height: auto;
                padding-top: 100px;
                padding-bottom: 60px;
            }

            .hero-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-content {
                display: flex;
                flex-direction: column;
                align-items: center;
                text-align: center;
                width: 100%;
            }

            .hero-title {
                margin-top: 0;
                font-size: clamp(1.8rem, 9.5vw, 2.75rem);
                letter-spacing: -0.03em;
                text-wrap: balance;
            }

            .hero-subtitle {
                letter-spacing: 0.5px;
                line-height: 1.5;
                max-width: 100%;
            }

            .hero-description {
                max-width: 100%;
            }

            .hero-image {
                height: 350px;
                max-width: 400px;
                margin: 0 auto;
            }

            body.nav-open {
                overflow: hidden;
            }

            body.nav-open .content-wrapper {
                z-index: auto;
            }

            body.nav-open::before {
                content: '';
                position: fixed;
                inset: 0;
                background: rgba(2, 4, 16, 0.65);
                backdrop-filter: blur(4px);
                -webkit-backdrop-filter: blur(4px);
                z-index: 998;
                pointer-events: auto;
            }

            body.nav-open header {
                z-index: 1001;
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
            }

            body.nav-open .quick-actions {
                opacity: 0;
                visibility: hidden;
                pointer-events: none;
            }

            nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: min(85vw, 300px);
                height: 100%;
                height: 100dvh;
                max-height: 100dvh;
                background: var(--bg-light);
                flex-direction: column;
                flex-wrap: nowrap;
                align-items: flex-start;
                justify-content: flex-start;
                gap: 1.75rem;
                padding: calc(72px + 2rem) 2rem 2rem;
                transition: right 0.3s ease;
                border-left: 1px solid rgba(255, 255, 255, 0.1);
                box-shadow: -8px 0 32px rgba(0, 0, 0, 0.35);
                z-index: 1002;
                isolation: isolate;
                overflow-y: auto;
            }

            nav a {
                width: 100%;
                font-size: 1.125rem;
                filter: none;
                opacity: 1;
            }

            nav.active {
                right: 0;
            }

            .mobile-menu {
                display: block;
            }

            .about-details-row {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .about-details-row .certifications-block {
                grid-column: auto;
            }

            .certifications-block {
                padding: 24px 20px;
            }

            .certifications-block .cert-list {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .certifications-block h3 {
                font-size: 1.25rem;
                margin-bottom: 12px;
            }

            .development-focus-row {
                margin-top: 32px;
            }

            .workstation-photo img {
                max-height: 480px;
            }

            .about-details-row .workstation-photo img {
                height: auto;
                max-height: 480px;
            }

            .skills-container {
                grid-template-columns: 1fr;
            }

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

            .projects-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-section--brand {
                padding-left: 0;
            }

            .footer-copyright {
                padding-left: 0;
            }

            .footer-bottom {
                padding-bottom: 96px;
            }

            .footer-bottom-inner {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }

            .btn-footer-resume {
                width: 100%;
                justify-content: center;
                margin-right: 0;
            }

            .quick-actions {
                --fab-radius: 64px;
            }

            section {
                padding: 60px 5%;
            }

            .cursor, .cursor-follower {
                display: none;
            }
        }

        @media (max-width: 480px) {
            .quick-actions {
                --fab-radius: 64px;
            }

            .quick-action-btn:nth-child(1) {
                --fab-angle: 205deg;
            }

            .quick-action-btn:nth-child(2) {
                --fab-angle: 240deg;
            }

            .quick-action-btn:nth-child(3) {
                --fab-angle: 275deg;
            }

            .hero {
                padding-top: 92px;
                padding-bottom: 50px;
            }

            .header-role-tag {
                font-size: clamp(0.62rem, 2.6vw, 0.72rem);
                white-space: normal;
            }

            .hero-image {
                height: 300px;
            }

            .hero-title {
                font-size: clamp(1.65rem, 8.8vw, 2.35rem);
                letter-spacing: -0.04em;
            }

            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }

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

            .project-content {
                padding: 25px;
            }

            .projects-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .social-card {
                padding: 20px;
                flex-direction: column;
                text-align: center;
            }

            section {
                padding: 50px 5%;
            }
        }