:root {
            color-scheme: dark;
            font-family: 'Open Sans', sans-serif;
            color: #f6f8ff;
            background-color: #0b1220;
        }
        * { box-sizing: border-box; }
        html, body { min-height: 100%; margin: 0; }
        body {
            line-height: 1.65;
            padding-top: 78px;
            background: linear-gradient(rgba(2, 12, 28, 0.45), rgba(2, 12, 28, 0.65)), url('images/bg1.jpg') center/cover fixed no-repeat;
            background-attachment: fixed;
        }
        
        li {
         font-size: 2rem;
            }
        
            a { color: #6ec1ff; text-decoration: none; }
        a:hover { text-decoration: underline; }
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 80px 24px;
            background: linear-gradient(rgba(2, 12, 28, 0.75), rgba(2, 12, 28, 0.75));
        }
        .hero-inner { max-width: 940px; margin: 0 auto; }
        .page-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1140px;
            width: 100%;
            margin: 0 auto;
            padding: 16px 24px;
            background: rgba(0, 0, 0, 0.88);
            backdrop-filter: blur(10px);
            z-index: 999;
        }
        .page-header .title {
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: #ffffff;
        }
        .page-header .actions {
            display: flex;
            gap: 14px;
        }
        .page-header .action-box {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 18px;
            background: rgba(0, 0, 0, 0.88);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 12px;
            color: #f6f8ff;
            font-weight: 600;
            text-decoration: none;
            min-width: 118px;
            text-align: center;
        }
        .page-header .action-box:hover {
            background: rgba(255,255,255,0.08);
        }
        .eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.94rem; letter-spacing: 0.14em; text-transform: uppercase; color: #8fbfff; margin-bottom: 24px; }
        .hero-title { font-size: clamp(2.4rem, 5vw, 4.4rem); margin: 0 0 24px; line-height: 1.05; }
        .hero-text { max-width: 760px; font-size: 1.25rem; color: #d9e2ff; margin-bottom: 34px; }
        .hero-text,
            p {
                font-size: 1.5rem;
                }
        .btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 28px; border-radius: 999px; background: #3c9cff; color: #fff; border: none; font-weight: 700; box-shadow: 0 18px 60px rgba(60, 156, 255, 0.24); }
        .section { padding: 72px 24px; }
        .section:nth-of-type(even) { background: #090e1a; }
        #curriculum {
            background: linear-gradient(rgba(2,12,28,0.8), rgba(2,12,28,0.8)), url('images/bg4.jpg') center/cover no-repeat;
            background-attachment: scroll;
        }
        #worries {
            background: linear-gradient(rgba(2,12,28,0.6), rgba(2,12,28,0.6)), url('images/bg3.jpg') center/cover no-repeat;
            background-attachment: scroll;
        }
        #worries .card {
            background: rgba(0, 0, 0, 0.8) !important;
            border: 1px solid rgba(255, 255, 255, 0.06) !important;
        }
        #curriculum .card {
            background: rgba(0, 0, 0, 0.8) !important;
            border: 1px solid rgba(255, 255, 255, 0.06) !important;
        }
        #standard {
            background: linear-gradient(rgba(2,12,28,0.9), rgba(2,12,28,0.9)), url('images/bg5.jpg') center/cover no-repeat;
            background-attachment: scroll;
        }
        .bg4-mask {
            background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('images/bg4.jpg') center/cover no-repeat;
            background-attachment: fixed;
        }
        .bg2-mask {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/bg5.jpg') center/cover no-repeat;
            background-attachment: scroll;
            background-size: cover;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .section .container { max-width: 1140px; margin: 0 auto; }
        .section-title { margin: 0 0 16px; font-size: 2rem; letter-spacing: -0.03em; }
        .section-text { max-width: 720px; font-size: 2rem;color: #b3c1e1; margin-bottom: 36px; }
        .grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
        .card { padding: 28px; border-radius: 18px; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08); min-height: 220px; }
        .card h3 { margin-top: 0; margin-bottom: 16px; font-size: 1.2rem; color: #fff; }
        .card p { margin: 0; color: #c7d1e7; }
       
        .card i { margin-right: 10px; color: #6ec1ff; }
        .feature-list { display: grid; gap: 20px; }
        .feature-item { display: flex; gap: 16px; align-items: flex-start; }
        .feature-item i { font-size: 1.3rem;  color: #6ec1ff}
        .feature-item strong { display: block; font-size: 1.05rem; margin-bottom: 6px; }
        .footer { padding: 40px 24px; text-align: center; color: #7f8eb7; font-size: 0.95rem; }
        @media (max-width: 720px) {
            .hero { padding: 64px 16px; }
            .hero-text { font-size: 2rem; }
        }