 * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            scroll-behavior: smooth;
        }

        body {
            min-height: 100vh;
            /* Much brighter dance-related background (vibrant street dance / colorful) */
            background: url('https://images.unsplash.com/photo-1547153760-18fc8636b3d4?q=80&w=1974&auto=format&fit=crop') center/cover no-repeat fixed;
            /* energetic dancers with colorful neon lights - bright and vivid */
            position: relative;
            display: flex;
            flex-direction: column;
        }

        /* NO white semi-transparent overlay anymore - removed completely */
        /* pure bright background, but we need solid containers to ensure readability */

        /* subtle dark gradient overlay is removed to keep brightness; we keep only fixed bg */
        /* To boost contrast, we use solid/dark card backgrounds and dark text where appropriate */
        
        .page-wrapper {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            background-color: transparent; /* let bg shine through */
        }

        /* header & nav - now with solid dark background for high contrast */
        .header {
            background: #0a1f2e; /* deep blue-black, solid */
            border-bottom: 2px solid #5fc1ff;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 8px 20px rgba(0,0,0,0.5);
        }

        .nav-container {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo i {
            font-size: 2rem;
            color: #9fd9ff;
        }

        .logo span {
            font-size: 1.9rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 5px #000000;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            font-weight: 600;
        }

        .nav-links a {
            color: #ffffff;
            text-decoration: none;
            font-size: 1.2rem;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            text-shadow: 0 1px 3px black;
        }

        .nav-links a:hover {
            border-bottom-color: #ffd966;
            color: #ffecb3;
        }

        /* main content */
        .main {
            flex: 1;
            max-width: 1300px;
            margin: 0 auto;
            padding: 1.5rem 2rem 3rem;
            width: 100%;
        }

        /* banner section - now with solid dark container, bright text */
        .banner {
            min-height: 70vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            padding: 2rem 1rem;
            border-radius: 40px;
            margin-bottom: 4rem;
            background: rgba(0, 20, 40, 0.85); /* deep semi-transparent but very readable */
            backdrop-filter: blur(6px);
            border: 2px solid #5fc1ff;
            box-shadow: 0 20px 30px rgba(0,0,0,0.6);
        }

        .banner h1 {
            font-size: clamp(3rem, 12vw, 6rem);
            font-weight: 800;
            line-height: 1.1;
            text-shadow: 0 4px 10px #000000;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .banner .tagline {
            font-size: clamp(1.4rem, 4vw, 2.5rem);
            font-weight: 300;
            margin-bottom: 2rem;
            color: #e2f2ff;
            text-shadow: 0 2px 5px #000000;
        }

        .banner .hero-text {
            max-width: 800px;
            font-size: 1.3rem;
            background: #0b2b40; /* solid dark teal */
            color: #ffffff;
            padding: 1.5rem 2.5rem;
            border-radius: 60px;
            border: 2px solid #7fc9ff;
            margin: 2rem 0;
            font-weight: 400;
            box-shadow: inset 0 0 10px #001d30;
        }

        /* section titles - high contrast white on nearly transparent background */
        .section-title {
            font-size: 3rem;
            font-weight: 700;
            color: #ffffff;
            text-shadow: 0 4px 8px #000000, 0 0 10px #003b66;
            margin-bottom: 3rem;
            border-left: 10px solid #ffcf5c;
            padding-left: 1.5rem;
            background: linear-gradient(to right, rgba(0,30,60,0.7), transparent);
            display: inline-block;
            padding-right: 2rem;
            border-radius: 0 40px 40px 0;
        }

        /* split layouts with high contrast cards */
        .split-layout {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            align-items: center;
            justify-content: center;
        }

        .split-layout.reverse {
            flex-direction: row-reverse;
        }

        .text-block {
            flex: 1 1 300px;
            min-width: 280px;
            color: #ffffff;
            background: #102433; /* deep navy, solid */
            padding: 2rem 2.2rem;
            border-radius: 40px;
            border: 2px solid #6bb9ff;
            box-shadow: 0 20px 25px -5px black, inset 0 0 10px #2b5c7a;
            transition: transform 0.2s ease;
        }

        .text-block:hover {
            transform: scale(1.01);
            background: #153c5a;
        }

        .text-block p {
            font-size: 1.25rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            color: #f0f9ff;
        }

        .text-block i {
            color: #ffd966;
            margin-right: 0.5rem;
            font-size: 1.4rem;
        }

        .app-screen {
            flex: 0 0 240px;
            max-width: 260px;
            background: rgba(0,0,0,0.5);
            border-radius: 48px;
            padding: 0.8rem;
            backdrop-filter: blur(5px);
            border: 3px solid white;
            box-shadow: 0 30px 30px -10px black;
        }

        .app-screen img {
            width: 100%;
            height: auto;
            border-radius: 40px;
            display: block;
            object-fit: cover;
            aspect-ratio: 9/19;
        }

        .screen-dummy {
            background: linear-gradient(145deg, #4280b0, #1c4c70);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            border-radius: 36px;
            text-shadow: 0 2px 5px black;
            border: 2px solid white;
        }

        /* features grid - solid cards with high contrast */
        .features-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            justify-content: center;
            margin-top: 2rem;
        }

        .feature-card {
            flex: 1 1 280px;
            max-width: 350px;
            background: #0d263b; /* solid navy */
            border-radius: 48px;
            padding: 2rem 1.5rem 2rem 1.5rem;
            border: 2px solid #5db4e6;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            color: #ffffff;
            box-shadow: 0 25px 30px -10px black;
            transition: 0.15s;
        }

        .feature-card:hover {
            background: #16486b;
            border-color: #ffbc6c;
        }

        .feature-screen {
            width: 140px;
            margin-bottom: 1.5rem;
            border-radius: 36px;
            border: 3px solid white;
            box-shadow: 0 20px 20px -8px black;
        }

        .feature-screen img {
            width: 100%;
            height: auto;
            border-radius: 32px;
            display: block;
        }

        .feature-card p {
            font-size: 1.2rem;
            line-height: 1.5;
            margin: 0.5rem 0;
            color: #ffffff;
        }

        .feature-card i {
            color: #ffd966;
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        /* extra description container - solid */
        .extra-feature-blurb {
            display:flex; 
            flex-wrap:wrap; 
            margin-top:3rem; 
            background:#0e2b40; 
            border-radius:80px; 
            padding:2rem; 
            color:white; 
            border:2px solid #87cefa;
            box-shadow: 0 10px 20px black;
        }

        .extra-feature-blurb div {
            flex:1; 
            min-width:200px; 
            padding:0.5rem 1.5rem;
        }

        .extra-feature-blurb i {
            color: #ffbc6c; 
            font-size:2rem;
        }

        /* screenshot section */
        .screenshot-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }

        .screenshot-grid .screen-thumb {
            flex: 0 0 160px;
            border-radius: 36px;
            border: 4px solid white;
            overflow: hidden;
            box-shadow: 0 20px 25px -8px black;
            background: #1e4970;
        }

        .screenshot-grid .screen-thumb .screen-dummy {
            aspect-ratio: 9/19;
            background: #226594;
            font-size: 2.5rem;
        }

        .screenshot-grid .screen-thumb:hover {
            transform: translateY(-8px) rotate(0.5deg);
            border-color: #ffd966;
        }

        .screenshot-note {
            color:white; 
            text-align:center; 
            margin-top:2rem; 
            font-style:italic; 
            background:#0b253b; 
            padding:0.7rem; 
            border-radius:30px; 
            border:1px solid #9ad0ff;
            font-weight:500;
        }

        /* footer with solid background and bright text */
        .footer {
            background: #02121f; /* very dark, solid */
            border-top: 3px solid #5db4e6;
            padding: 2.5rem 2rem;
            color: white;
            margin-top: 2rem;
            box-shadow: 0 -10px 20px rgba(0,0,0,0.5);
        }

        .footer-content {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            text-align: center;
        }

        .footer .email {
            font-size: 1.5rem;
            font-weight: 500;
            background: #0e2f44;
            padding: 0.5rem 1.8rem;
            border-radius: 40px;
            border: 2px solid #ffd966;
            color: #ffffff;
        }

        .footer .email i {
            margin-right: 0.7rem;
            color: #ffbc6c;
        }

        .footer .copyright {
            font-size: 1.2rem;
            opacity: 1;
            color: #dddddd;
            letter-spacing: 1px;
        }

        hr {
            border: 1px solid #3182b3;
            margin: 1rem 0;
            width: 100%;
        }

        /* mobile tweaks */
        @media (max-width: 700px) {
            .header {
                padding: 0.8rem 1rem;
            }
            .nav-links {
                gap: 1rem;
                flex-wrap: wrap;
                justify-content: center;
                margin-top: 0.5rem;
            }
            .nav-links a {
                font-size: 1rem;
            }
            .logo span {
                font-size: 1.5rem;
            }
            .banner {
                min-height: auto;
            }
            .section-title {
                font-size: 2.4rem;
            }
        }

        /* no download buttons anywhere */ * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            scroll-behavior: smooth;
        }

        body {
            min-height: 100vh;
            /* Much brighter dance-related background (vibrant street dance / colorful) */
            background: url('./photo-1547153760-18fc86324498.avif') center/cover no-repeat fixed;
            /* energetic dancers with colorful neon lights - bright and vivid */
            position: relative;
            display: flex;
            flex-direction: column;
        }

        /* NO white semi-transparent overlay anymore - removed completely */
        /* pure bright background, but we need solid containers to ensure readability */

        /* subtle dark gradient overlay is removed to keep brightness; we keep only fixed bg */
        /* To boost contrast, we use solid/dark card backgrounds and dark text where appropriate */
        
        .page-wrapper {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            background-color: transparent; /* let bg shine through */
        }

        /* header & nav - now with solid dark background for high contrast */
        .header {
            background: #0a1f2e; /* deep blue-black, solid */
            border-bottom: 2px solid #5fc1ff;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 50;
            box-shadow: 0 8px 20px rgba(0,0,0,0.5);
        }

        .nav-container {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo i {
            font-size: 2rem;
            color: #9fd9ff;
        }

        .logo span {
            font-size: 1.9rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 5px #000000;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            font-weight: 600;
        }

        .nav-links a {
            color: #ffffff;
            text-decoration: none;
            font-size: 1.2rem;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            text-shadow: 0 1px 3px black;
        }

        .nav-links a:hover {
            border-bottom-color: #ffd966;
            color: #ffecb3;
        }

        /* main content */
        .main {
            flex: 1;
            max-width: 1300px;
            margin: 0 auto;
            padding: 1.5rem 2rem 3rem;
            width: 100%;
        }

        /* banner section - now with solid dark container, bright text */
        .banner {
            min-height: 70vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            padding: 2rem 1rem;
            border-radius: 40px;
            margin-bottom: 4rem;
            background: rgba(0, 20, 40, 0.85); /* deep semi-transparent but very readable */
            backdrop-filter: blur(6px);
            border: 2px solid #5fc1ff;
            box-shadow: 0 20px 30px rgba(0,0,0,0.6);
        }

        .banner h1 {
            font-size: clamp(3rem, 12vw, 6rem);
            font-weight: 800;
            line-height: 1.1;
            text-shadow: 0 4px 10px #000000;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .banner .tagline {
            font-size: clamp(1.4rem, 4vw, 2.5rem);
            font-weight: 300;
            margin-bottom: 2rem;
            color: #e2f2ff;
            text-shadow: 0 2px 5px #000000;
        }

        .banner .hero-text {
            max-width: 800px;
            font-size: 1.3rem;
            background: #0b2b40; /* solid dark teal */
            color: #ffffff;
            padding: 1.5rem 2.5rem;
            border-radius: 60px;
            border: 2px solid #7fc9ff;
            margin: 2rem 0;
            font-weight: 400;
            box-shadow: inset 0 0 10px #001d30;
        }

        /* section titles - high contrast white on nearly transparent background */
        .section-title {
            font-size: 3rem;
            font-weight: 700;
            color: #ffffff;
            text-shadow: 0 4px 8px #000000, 0 0 10px #003b66;
            margin-bottom: 3rem;
            border-left: 10px solid #ffcf5c;
            padding-left: 1.5rem;
            background: linear-gradient(to right, rgba(0,30,60,0.7), transparent);
            display: inline-block;
            padding-right: 2rem;
            border-radius: 0 40px 40px 0;
        }

        /* split layouts with high contrast cards */
        .split-layout {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            align-items: center;
            justify-content: center;
        }

        .split-layout.reverse {
            flex-direction: row-reverse;
        }

        .text-block {
            flex: 1 1 300px;
            min-width: 280px;
            color: #ffffff;
            background: #102433; /* deep navy, solid */
            padding: 2rem 2.2rem;
            border-radius: 40px;
            border: 2px solid #6bb9ff;
            box-shadow: 0 20px 25px -5px black, inset 0 0 10px #2b5c7a;
            transition: transform 0.2s ease;
        }

        .text-block:hover {
            transform: scale(1.01);
            background: #153c5a;
        }

        .text-block p {
            font-size: 1.25rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            color: #f0f9ff;
        }

        .text-block i {
            color: #ffd966;
            margin-right: 0.5rem;
            font-size: 1.4rem;
        }

        .app-screen {
            flex: 0 0 240px;
            max-width: 260px;
            background: rgba(0,0,0,0.5);
            border-radius: 48px;
            padding: 0.8rem;
            backdrop-filter: blur(5px);
            border: 3px solid white;
            box-shadow: 0 30px 30px -10px black;
        }

        .app-screen img {
            width: 100%;
            height: auto;
            border-radius: 40px;
            display: block;
            object-fit: cover;
            aspect-ratio: 9/19;
        }

        .screen-dummy {
            background: linear-gradient(145deg, #4280b0, #1c4c70);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.8rem;
            border-radius: 36px;
            text-shadow: 0 2px 5px black;
            border: 2px solid white;
        }

        /* features grid - solid cards with high contrast */
        .features-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            justify-content: center;
            margin-top: 2rem;
        }

        .feature-card {
            flex: 1 1 280px;
            max-width: 350px;
            background: #0d263b; /* solid navy */
            border-radius: 48px;
            padding: 2rem 1.5rem 2rem 1.5rem;
            border: 2px solid #5db4e6;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            color: #ffffff;
            box-shadow: 0 25px 30px -10px black;
            transition: 0.15s;
        }

        .feature-card:hover {
            background: #16486b;
            border-color: #ffbc6c;
        }

        .feature-screen {
            width: 140px;
            margin-bottom: 1.5rem;
            border-radius: 36px;
            border: 3px solid white;
            box-shadow: 0 20px 20px -8px black;
        }

        .feature-screen img {
            width: 100%;
            height: auto;
            border-radius: 32px;
            display: block;
        }

        .feature-card p {
            font-size: 1.2rem;
            line-height: 1.5;
            margin: 0.5rem 0;
            color: #ffffff;
        }

        .feature-card i {
            color: #ffd966;
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        /* extra description container - solid */
        .extra-feature-blurb {
            display:flex; 
            flex-wrap:wrap; 
            margin-top:3rem; 
            background:#0e2b40; 
            border-radius:80px; 
            padding:2rem; 
            color:white; 
            border:2px solid #87cefa;
            box-shadow: 0 10px 20px black;
        }

        .extra-feature-blurb div {
            flex:1; 
            min-width:200px; 
            padding:0.5rem 1.5rem;
        }

        .extra-feature-blurb i {
            color: #ffbc6c; 
            font-size:2rem;
        }

        /* screenshot section */
        .screenshot-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }

        .screenshot-grid .screen-thumb {
            flex: 0 0 160px;
            border-radius: 36px;
            border: 4px solid white;
            overflow: hidden;
            box-shadow: 0 20px 25px -8px black;
            background: #1e4970;
        }

        .screenshot-grid .screen-thumb .screen-dummy {
            aspect-ratio: 9/19;
            background: #226594;
            font-size: 2.5rem;
        }

        .screenshot-grid .screen-thumb:hover {
            transform: translateY(-8px) rotate(0.5deg);
            border-color: #ffd966;
        }

        .screenshot-note {
            color:white; 
            text-align:center; 
            margin-top:2rem; 
            font-style:italic; 
            background:#0b253b; 
            padding:0.7rem; 
            border-radius:30px; 
            border:1px solid #9ad0ff;
            font-weight:500;
        }

        /* footer with solid background and bright text */
        .footer {
            background: #02121f; /* very dark, solid */
            border-top: 3px solid #5db4e6;
            padding: 2.5rem 2rem;
            color: white;
            margin-top: 2rem;
            box-shadow: 0 -10px 20px rgba(0,0,0,0.5);
        }

        .footer-content {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            text-align: center;
        }

        .footer .email {
            font-size: 1.5rem;
            font-weight: 500;
            background: #0e2f44;
            padding: 0.5rem 1.8rem;
            border-radius: 40px;
            border: 2px solid #ffd966;
            color: #ffffff;
        }

        .footer .email i {
            margin-right: 0.7rem;
            color: #ffbc6c;
        }

        .footer .copyright {
            font-size: 1.2rem;
            opacity: 1;
            color: #dddddd;
            letter-spacing: 1px;
        }

        hr {
            border: 1px solid #3182b3;
            margin: 1rem 0;
            width: 100%;
        }

        /* mobile tweaks */
        @media (max-width: 700px) {
            .header {
                padding: 0.8rem 1rem;
            }
            .nav-links {
                gap: 1rem;
                flex-wrap: wrap;
                justify-content: center;
                margin-top: 0.5rem;
            }
            .nav-links a {
                font-size: 1rem;
            }
            .logo span {
                font-size: 1.5rem;
            }
            .banner {
                min-height: auto;
            }
            .section-title {
                font-size: 2.4rem;
            }
        }

        /* no download buttons anywhere */