:root {
      --tn-navy: #0a1a3c;
      --tn-navy-2: #0d2b5c;
      --tn-blue: #1a5cff;
      --tn-blue-2: #2b6fff;
      --tn-blue-light: #eaf1ff;
      --tn-text: #1a2340;
      --tn-muted: #5a6785;
      --tn-border: #e6ebf5;
      --tn-bg-soft: #f5f8ff;
    }

    * { font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif; }
    body { color: var(--tn-text); }

    a { text-decoration: none; }

    /* ---------- Navbar ---------- */
    .navbar { background: #fff; box-shadow: 0 1px 0 rgba(0,0,0,.04); padding-top: .9rem; padding-bottom: .9rem; }
    .brand-logo {
      width: 34px; height: 34px; border-radius: 9px;
      background: linear-gradient(135deg, var(--tn-blue), #6aa1ff);
      display: inline-flex; align-items: center; justify-content: center; color: #fff;
    }
    .brand-name { font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
    .brand-name .accent { color: var(--tn-blue); }
    .brand-tag { font-size: .58rem; color: var(--tn-muted); letter-spacing: .06em; font-weight: 600; }
    .navbar .nav-link { color: var(--tn-text); font-weight: 500; font-size: .93rem; padding: .35rem .85rem; }
    .navbar .nav-link:hover { color: var(--tn-blue); }
    .navbar .nav-link.active { color: var(--tn-blue); font-weight: 600; position: relative; }
    .navbar .nav-link.active::after {
      content: ""; position: absolute; left: .85rem; right: .85rem; bottom: -.35rem; height: 2px; background: var(--tn-blue); border-radius: 2px;
    }
    .btn-talk {
      background: var(--tn-blue); color: #fff; font-weight: 600; font-size: .9rem;
      border-radius: 999px; padding: .55rem 1.35rem;
    }
    .btn-talk:hover { background: #0e46d6; color: #fff; }

    /* ---------- Hero ---------- */
    .hero {
      background:
        radial-gradient(1200px 500px at 80% 20%, rgb(0 5 24), transparent 60%), linear-gradient(135deg, #00081d 0%, #00061b 55%, #00071c 100%);
      color: #fff; overflow: hidden;
    }
    .hero-crumb { font-size: .85rem; color: #9db2dd; }
    .hero-crumb a { color: #9db2dd; }
    .hero h1 { font-weight: 800; font-size: 3.1rem; line-height: 1.1; letter-spacing: -.02em; }
    .hero h1 .accent { color: #4d8bff; }
    .hero-lead { color: #b9c6e6; font-size: 1.02rem; max-width: 460px; }
    .btn-hero {
      background: var(--tn-blue); color: #fff; font-weight: 600;
      border-radius: 8px; padding: .8rem 1.5rem;
    }
    .btn-hero:hover { background: #0e46d6; color: #fff; }
    .hero-img { max-width: 100%; height: auto; }

    /* ---------- Section shared ---------- */
    .eyebrow { color: var(--tn-blue); font-weight: 700; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
    .section-title { font-weight: 800; letter-spacing: -.02em; }
    .text-muted-tn { color: var(--tn-muted); }

    /* ---------- About ---------- */
    .about-img { border-radius: 14px; width: 100%; height: 100%; object-fit: cover; }
    .feature-ico {
      width: 42px; height: 42px; border-radius: 10px; background: var(--tn-blue-light);
      color: var(--tn-blue); display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem;
    }

    /* ---------- Capabilities ---------- */
    .cap-wrap { background: var(--tn-bg-soft); }
    .cap-card {
      background: #fff; border: 1px solid var(--tn-border); border-radius: 14px; padding: 1.6rem 1.25rem;
      height: 100%; transition: transform .2s, box-shadow .2s;
    }
    .cap-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(26,92,255,.12); border-color: #cdddff; }
    .cap-ico {
      width: 48px; height: 48px; border-radius: 50%; background: var(--tn-blue-light);
      color: var(--tn-blue); display: inline-flex; align-items: center; justify-content: center; font-size: 1.35rem; margin-bottom: 1rem;
    }
    .cap-card h5 { font-weight: 700; font-size: 1rem; }
    .cap-card p { color: var(--tn-muted); font-size: .85rem; line-height: 1.5; margin: 0; }

    /* ---------- Tech logos ---------- */
    .tech-wrap { background: var(--tn-blue-light); border-radius: 14px; }
    .tech-item { color: #334; font-weight: 700; font-size: 1.05rem; display: inline-flex; align-items: center; gap: .5rem; opacity: .85; }
    .tech-item i { font-size: 1.6rem; }

    /* ---------- Stats ---------- */
    .stat-card {
      background: #fff; border: 1px solid var(--tn-border); border-radius: 14px; padding: 1.4rem;
      height: 100%;
    }
    .stat-ico { color: var(--tn-blue); font-size: 1.6rem; }
    .stat-num { font-weight: 800; font-size: 1.7rem; letter-spacing: -.02em; }
    .stat-label { color: var(--tn-muted); font-size: .82rem; }
    .team-img { border-radius: 14px; width: 100%; height: auto; }

    /* ---------- CTA ---------- */
    .cta {
      background:
        radial-gradient(600px 300px at 12% 50%, rgba(43,111,255,.35), transparent 60%),
        linear-gradient(135deg, #0a1a3c, #0d2b5c);
      border-radius: 18px; color: #fff; overflow: hidden;
    }
    .cta h2 { font-weight: 800; letter-spacing: -.02em; }
    .cta p { color: #b9c6e6; }
    .btn-cta { background: #fff; color: var(--tn-navy); font-weight: 700; border-radius: 8px; padding: .8rem 1.4rem; }
    .btn-cta:hover { background: var(--tn-navy); color: #e9efff; }
    .cta-brain { max-width: 100%; height: auto; }

    

    @media (max-width: 991.98px) {
      .hero h1 { font-size: 2.3rem; }
    }
    
    
    
    .about-card {
    position: relative;
    background: #fff;
    padding: 35px;
    border: 2px solid #e5e5e5;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.4s ease;
}

/* Colored line */
.about-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #00c6ff, #7b2cff);
    transition: width 0.5s ease;
}

/* Hover effect */
.about-card:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.18);
}

.about-card:hover::before {
    width: 100%;
}

.about-card p {
    color: #555;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-card b {
    color: #007bff;
}

.common-info-card {
    position: relative;
    background: #fff;
    padding: 35px;
    border: 2px solid #e5e5e5;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.4s ease;
}

/* Top colored line */
.common-info-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(
        90deg,
        #007bff,
        #00c6ff,
        #7b2cff
    );
    transition: width 0.5s ease;
}

/* Hover */
.common-info-card:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.18);
}

.common-info-card:hover::before {
    width: 100%;
}

/* Paragraph */
.common-info-card p {
    color: #555;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 18px;
}

/* Mobile */
@media (max-width: 767px) {
    .common-info-card {
        padding: 25px 20px;
    }

    .common-info-card p {
        font-size: 15px;
        line-height: 1.7;
    }
}




.course-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    background: #eff6ff;
    color: #0d6efd;
    border: 1px solid #dbeafe;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 700;
}

.course-point {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 9px;
    font-size: .9rem;
    color: #334155;
    height: 100%;
    transition: all .25s ease;
}

.course-point i {
    color: #0d6efd;
    font-size: 1rem;
    flex-shrink: 0;
}

.course-point:hover {
    background: #eff6ff;
    border-color: #93c5fd;
    transform: translateY(-2px);
}

.course-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 15px 35px rgba(15, 23, 42, .12);
}

.course-image-wrapper img {
    min-height: 360px;
    object-fit: cover;
    transition: transform .5s ease;
}

.course-image-wrapper:hover img {
    transform: scale(1.04);
}

.course-image-overlay {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 14px 18px;

    background: rgba(3, 8, 40, .88);
    backdrop-filter: blur(10px);

    color: #fff;
    border-radius: 12px;
    text-align: center;
}

.course-image-overlay strong {
    display: block;
    font-size: 1.15rem;
    color: #60a5fa;
}

.course-image-overlay span {
    display: block;
    font-size: .78rem;
    color: #cbd5e1;
}

.course-benefit {
    height: 100%;
    padding: 22px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    transition: all .25s ease;
}

.course-benefit:hover {
    /*border-color: #93c5fd;*/
    border: 2px solid #1a5cff;
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(13, 110, 253, .10);
}

.course-benefit-icon {
    width: 46px;
    height: 46px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 14px;

    background: #eff6ff;
    color: #0d6efd;

    border-radius: 12px;

    font-size: 1.2rem;
}

.course-benefit h6 {
    font-weight: 700;
    line-height: 1.4;
    color: #111827;
}

.course-benefit p {
    margin: 0;
    color: #64748b;
    font-size: .85rem;
    line-height: 1.6;
}

.course-project-box {
    padding: 28px 30px;

    background:
        linear-gradient(
            135deg,
            #eff6ff,
            #ffffff
        );

    border: 1px solid #bfdbfe;
    border-radius: 16px;
}

.course-project-box h4 {
    color: #0f172a;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
}

.project-tech span {
    padding: 6px 10px;

    background: #fff;
    border: 1px solid #bfdbfe;

    color: #1d4ed8;

    border-radius: 50px;

    font-size: .75rem;
    font-weight: 600;
}

@media (max-width: 991px) {

    .course-image-wrapper img {
        min-height: 280px;
    }

    .project-tech {
        justify-content: flex-start;
    }

}

@media (max-width: 575px) {

    .course-image-wrapper img {
        min-height: 230px;
    }

    .course-point {
        font-size: .84rem;
    }

    .course-benefit {
        padding: 18px;
    }

}