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

        :root {
            --blue: #2563eb;
            --blue-dark: #1d4ed8;
            --blue-light: #60a5fa;
            --yellow: #fbbf24;
            --yellow-dark: #f59e0b;
            --white: #ffffff;
            --gray: #f1f5f9;
            --text: #1e293b;
            --shadow: 0 8px 0 0 rgba(0, 0, 0, 0.15);
            --shadow-hover: 0 12px 0 0 rgba(0, 0, 0, 0.15);
        }

        body {
            font-family: 'Nunito', sans-serif;
            background: linear-gradient(180deg, var(--gray) 0%, var(--white) 100%);
            color: var(--text);
            min-height: 100vh;
            line-height: 1.6;
        }

        /* Navigation */
        nav {
            background: var(--blue);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 0 0 var(--blue-dark);
        }

        .nav-inner {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            color: var(--white);
            font-size: 1.8rem;
            font-weight: 900;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-icon {
            background: #fff;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-icon svg {
            width: 24px;
            height: 24px;
            fill: var(--blue);
        }

        .github-btn {
            background: var(--yellow);
            color: var(--blue);
            padding: 0.7rem 1.5rem;
            border-radius: 50px;
            font-weight: 700;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            box-shadow: 0 4px 0 0 var(--yellow-dark);
            transition: all 0.15s ease;
        }

        .github-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 0 0 var(--yellow-dark);
        }

        .github-btn:active {
            transform: translateY(2px);
            box-shadow: 0 2px 0 0 var(--yellow-dark);
        }

        .github-btn svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        /* Hero */
        .hero {
            max-width: 1100px;
            margin: 0 auto;
            padding: 4rem 2rem;
            text-align: center;
        }

        .badge {
            display: inline-block;
            background: var(--blue-light);
            color: var(--white);
            padding: 0.4rem 1.2rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
            animation: bounce 2s ease infinite;
        }

        @keyframes bounce {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-8px);
            }
        }

        h1 {
            font-size: clamp(1.5rem, 4vw, 3.5rem);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: var(--blue);
        }

        h1 span.highlight {
            background: var(--yellow);
            color: rgb(255, 255, 255);
            padding: 0 0.3em;
            border-radius: 8px;
            display: inline-block;
            transform: rotate(-2deg);
        }

        .cursor-h1 {
            display: inline-block;
            width: 4px;
            height: 1em;
            background: var(--blue);
            animation: blink 1s step-end infinite;
            vertical-align: middle;
            margin-left: 8px;
        }

        .hero p {
            font-size: 1.3rem;
            color: #64748b;
            max-width: 700px;
            margin: 0 auto 2rem;
        }

        .hero-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: var(--blue);
            color: var(--white);
            padding: 1.2rem 2.5rem;
            border-radius: 50px;
            font-size: 1.2rem;
            font-weight: 900;
            text-decoration: none;
            box-shadow: 0 6px 0 0 var(--blue-dark);
            transition: all 0.15s ease;
        }

        .hero-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 0 0 var(--blue-dark);
        }

        .hero-btn:active {
            transform: translateY(4px);
            box-shadow: 0 2px 0 0 var(--blue-dark);
        }

        .hero-btn svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        /* Terminal */
        .terminal-container {
            text-align: left;
            padding-left: 0;
            display: block;
            max-width: 800px;
            margin: 3rem auto 0;
        }

        .terminal {
            background: var(--text);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 12px 0 0 rgba(0, 0, 0, 0.2);
        }

        .terminal-header {
            background: #334155;
            padding: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
        }

        .dot-red {
            background: #ef4444;
        }

        .dot-yellow {
            background: #fbbf24;
        }

        .dot-green {
            background: #22c55e;
        }

        .terminal-title {
            color: #94a3b8;
            font-size: 0.85rem;
            margin-left: auto;
            margin-right: auto;
            font-weight: 700;
        }

        .terminal-body {
            padding: 1.5rem;
            font-family: monospace;
            font-size: 0.95rem;
            line-height: 1.8;
            color: #e2e8f0;
            min-height: 220px;
        }

        .line {
            opacity: 0;
            animation: popIn 0.3s ease forwards;
        }

        @keyframes popIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .prompt {
            color: var(--yellow);
        }

        .success {
            color: #22c55e;
        }

        .warning {
            color: #fb923c;
        }

        .info {
            color: var(--blue-light);
        }

        .cursor {
            display: inline-block;
            width: 10px;
            height: 18px;
            background: var(--yellow);
            animation: blink 1s step-end infinite;
            vertical-align: middle;
            margin-left: 4px;
        }

        @keyframes blink {
            50% {
                opacity: 0;
            }
        }

        /* Features */
        .features {
            background: var(--white);
            padding: 4rem 2rem;
        }

        .features-inner {
            max-width: 1100px;
            margin: 0 auto;
        }

        .features h2 {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--blue);
            margin-bottom: 1rem;
        }

        .section-subtitle {
            text-align: center;
            color: #64748b;
            margin-bottom: 3rem;
            font-size: 1.1rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .card {
            background: var(--gray);
            border-radius: 24px;
            padding: 2rem;
            text-align: center;
            transition: all 0.2s ease;
            border: 4px solid transparent;
        }

        .card:hover {
            transform: translateY(-8px);
            border-color: var(--blue);
        }

        .card-icon {
            width: 80px;
            height: 80px;
            background: var(--blue);
            border-radius: 24px;
            margin: 0 auto 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 0 0 var(--blue-dark);
        }

        .card-icon svg {
            width: 40px;
            height: 40px;
            stroke: var(--white);
            fill: none;
            stroke-width: 2.5;
        }

        .card h3 {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--blue);
            margin-bottom: 0.75rem;
        }

        .card p {
            color: #64748b;
            font-size: 1rem;
        }

        /* How it works */
        .steps {
            background: var(--gray);
            padding: 4rem 2rem;
        }

        .steps-inner {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 2rem;
            flex-wrap: wrap;
            text-align: center;
        }

        .step {
            flex: 1;
            min-width: 200px;
            position: relative;
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: var(--blue);
            color: white;
            font-weight: 900;
            font-size: 1.5rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            box-shadow: 0 4px 0 0 var(--blue-dark);
        }

        .step h3 {
            color: var(--text);
            margin-bottom: 0.5rem;
        }

        /* Tech Stack */
        .tech-stack {
            background: var(--text);
            padding: 3rem 2rem;
            text-align: center;
            color: #94a3b8;
        }

        .tech-icons {
            display: flex;
            justify-content: center;
            gap: 3rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .tech-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .tech-item svg {
            width: 32px;
            height: 32px;
            fill: var(--blue-light);
        }

        /* CTA */
        .cta {
            background: var(--blue);
            padding: 4rem 2rem;
            text-align: center;
        }

        .cta-inner {
            max-width: 600px;
            margin: 0 auto;
        }

        .cta h2 {
            color: var(--white);
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 1rem;
        }

        .cta p {
            color: var(--blue-light);
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: var(--yellow);
            color: var(--blue);
            padding: 1.2rem 2.5rem;
            border-radius: 50px;
            font-size: 1.2rem;
            font-weight: 900;
            text-decoration: none;
            box-shadow: 0 6px 0 0 var(--yellow-dark);
            transition: all 0.15s ease;
        }

        .cta-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 0 0 var(--yellow-dark);
        }

        .cta-btn:active {
            transform: translateY(4px);
            box-shadow: 0 2px 0 0 var(--yellow-dark);
        }

        .cta-btn svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        /* Footer */
        footer {
            background: var(--text);
            color: #94a3b8;
            text-align: center;
            padding: 2rem;
            border-top: 1px solid #334155;
        }

        footer a {
            color: var(--yellow);
            text-decoration: none;
            font-weight: 700;
        }

        footer a:hover {
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 640px) {
            nav {
                padding: 1rem;
            }

            .github-btn span {
                display: none;
            }

            .hero {
                padding: 3rem 1rem;
            }

            h1 {
                font-size: 2rem;
            }

            .terminal-body {
                font-size: 0.8rem;
                padding: 1rem;
            }

            .features,
            .cta,
            .steps {
                padding: 3rem 1rem;
            }

            .steps-inner {
                flex-direction: column;
            }
        }

        /* Focus states */
        a:focus-visible {
            outline: 4px solid var(--yellow);
            outline-offset: 4px;
        }

        /* Reduced motion */
        @media (prefers-reduced-motion: reduce) {

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }