:root {
        --bg: #070d1a;
        --bg-strong: #0d1426;
        --panel: rgba(15, 23, 42, 0.82);
        --panel-soft: rgba(15, 23, 42, 0.5);
        --surface: #0f172a;
        --surface-2: #111827;
        --text: #e5eefc;
        --muted: #a3b3c9;
        --line: rgba(148, 163, 184, 0.2);
        --brand: #7c3aed;
        --brand-2: #22d3ee;
        --brand-3: #a3e635;
        --accent: #f97316;
        --shadow: 0 30px 60px rgba(2, 6, 23, 0.45);
        --radius: 22px;
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        font-family: "Inter", sans-serif;
        background:
          radial-gradient(circle at top left, rgba(124, 58, 237, 0.2), transparent 25%),
          radial-gradient(circle at top right, rgba(34, 211, 238, 0.15), transparent 28%),
          linear-gradient(180deg, #040b16 0%, #081322 12%, #0a1220 100%);
        color: var(--text);
      }

      img {
        max-width: 100%;
        display: block;
      }

      a {
        color: inherit;
        text-decoration: none;
      }

      .container {
        width: min(1180px, calc(100% - 32px));
        margin: 0 auto;
      }

      .site-header {
        position: sticky;
        top: 0;
        z-index: 50;
        backdrop-filter: blur(18px);
        background: rgba(6, 11, 20, 0.72);
        border-bottom: 1px solid var(--line);
      }

      .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 80px;
        gap: 24px;
      }

      .brand {
        display: inline-flex;
        align-items: center;
        gap: 14px;
      }

      .brand-mark {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        display: grid;
        place-items: center;
        font-size: 0.9rem;
        font-weight: 800;
        background: linear-gradient(135deg, var(--brand-2), var(--brand));
        color: #fff;
        box-shadow: 0 10px 30px rgba(120, 119, 198, 0.4);
      }

      .brand-copy {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
      }

      .brand-copy strong {
        font-size: 0.95rem;
        letter-spacing: 0.03em;
      }

      .brand-copy span {
        font-size: 0.72rem;
        color: var(--muted);
      }

      .nav-menu {
        display: flex;
        align-items: center;
        gap: 22px;
        list-style: none;
        margin: 0;
        padding: 0;
      }

      .nav-menu a {
        color: var(--muted);
        font-size: 0.92rem;
        transition: color 0.2s ease;
      }

      .nav-menu a:hover {
        color: var(--text);
      }

      .nav-actions {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .nav-social {
        width: 40px;
        height: 40px;
        display: grid;
        place-items: center;
        border: 1px solid var(--line);
        border-radius: 50%;
        color: var(--muted);
        transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
      }

      .nav-social:hover {
        color: var(--brand-2);
        border-color: rgba(34, 211, 238, 0.5);
        transform: translateY(-1px);
      }

      .nav-social i {
        font-size: 1rem;
      }

      .button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        border-radius: 16px;
        border: 1px solid transparent;
        font-weight: 600;
        transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
      }

      .button:hover {
        transform: translateY(-1px);
      }

      .button.primary {
        background: linear-gradient(135deg, var(--brand-2), var(--brand));
        color: #07111d;
        box-shadow: 0 18px 35px rgba(34, 211, 238, 0.18);
      }

      .button.secondary {
        border-color: var(--line);
        background: rgba(148, 163, 184, 0.04);
        color: var(--text);
      }

      .hero {
        padding: 92px 0 64px;
      }

      .hero-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        align-items: center;
        gap: 48px;
      }

      .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--brand-2);
        font-size: 0.76rem;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        border: 1px solid rgba(34, 211, 238, 0.2);
        background: rgba(34, 211, 238, 0.06);
        border-radius: 999px;
        padding: 0.65rem 0.9rem;
        margin-bottom: 1.4rem;
      }

      h1 {
        margin: 0;
        font-size: clamp(2.7rem, 4vw, 5rem);
        line-height: 0.98;
        letter-spacing: -0.07em;
        max-width: 620px;
      }

      h1 .highlight {
        color: var(--brand-2);
      }

      .hero-copy > p {
        margin: 1.4rem 0 0;
        max-width: 600px;
        font-size: 1.1rem;
        color: var(--muted);
        line-height: 1.75;
      }

      .cta-row {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        margin-top: 2rem;
      }

      .social-quick {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 1.5rem;
      }

      .social-pill {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 0.7rem 0.9rem;
        border-radius: 999px;
        border: 1px solid var(--line);
        background: rgba(15, 23, 42, 0.7);
        color: var(--text);
        font-size: 0.86rem;
        font-weight: 600;
        transition: all 0.2s ease;
      }

      .social-pill:hover {
        border-color: rgba(34, 211, 238, 0.45);
        background: rgba(34, 211, 238, 0.08);
        transform: translateY(-1px);
      }

      .social-pill i {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: rgba(124, 58, 237, 0.12);
        color: var(--brand-2);
      }

      .hero-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 2.2rem;
      }

      .stat {
        min-width: 120px;
        padding: 14px 16px;
        border: 1px solid var(--line);
        background: rgba(15, 23, 42, 0.58);
        border-radius: 16px;
      }

      .stat strong {
        display: block;
        font-size: 1.3rem;
        color: var(--text);
      }

      .stat span {
        font-size: 0.8rem;
        color: var(--muted);
      }

      .visual-shell {
        position: relative;
      }

      .visual-card {
        position: relative;
        padding: 18px;
        border-radius: 32px;
        background: linear-gradient(180deg, rgba(16, 24, 35, 0.9), rgba(9, 14, 24, 0.9));
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .visual-card img {
        width: 100%;
        height: 580px;
        object-fit: cover;
        border-radius: 26px;
        border: 1px solid rgba(148, 163, 184, 0.15);
      }

      .floating-badge {
        position: absolute;
        left: -24px;
        bottom: 26px;
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 10px 14px 10px 10px;
        border-radius: 18px;
        border: 1px solid rgba(34, 211, 238, 0.2);
        background: rgba(8, 15, 28, 0.86);
        box-shadow: 0 18px 30px rgba(2, 6, 23, 0.4);
      }

      .floating-badge img {
        width: 52px;
        height: 52px;
        border-radius: 14px;
        object-fit: cover;
      }

      .floating-badge strong {
        display: block;
        font-size: 0.82rem;
        letter-spacing: 0.05em;
      }

      .floating-badge span {
        display: block;
        color: var(--muted);
        font-size: 0.72rem;
      }

      .mini-panel {
        position: absolute;
        right: -18px;
        top: 26px;
        width: 200px;
        padding: 16px 18px;
        border-radius: 18px;
        background: rgba(10, 17, 29, 0.86);
        border: 1px solid rgba(163, 230, 53, 0.2);
        box-shadow: 0 18px 30px rgba(2, 6, 23, 0.35);
      }

      .mini-panel .label {
        display: block;
        color: var(--brand-3);
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.12em;
      }

      .mini-panel strong {
        display: block;
        margin-top: 0.6rem;
        font-size: 1.55rem;
      }

      .mini-panel span {
        display: block;
        margin-top: 0.4rem;
        color: var(--muted);
        font-size: 0.8rem;
      }

      section {
        padding: 60px 0;
      }

      .section-header {
        margin-bottom: 28px;
      }

      .section-header .eyebrow {
        margin-bottom: 1rem;
      }

      .section-header h2 {
        margin: 0;
        font-size: clamp(2rem, 3vw, 3rem);
        letter-spacing: -0.05em;
      }

      .audience-grid,
      .services-grid,
      .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
      }

      .card {
        position: relative;
        background: rgba(15, 23, 42, 0.75);
        border: 1px solid var(--line);
        border-radius: 22px;
        padding: 28px 24px;
        min-height: 220px;
        transition: transform 0.2s ease, border-color 0.2s ease;
      }

      .card:hover {
        transform: translateY(-2px);
        border-color: rgba(34, 211, 238, 0.35);
      }

      .audience-card {
        display: block;
        color: inherit;
        text-decoration: none;
      }

      .audience-card .card-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        margin-top: 22px;
        color: var(--brand-2);
        font-weight: 700;
      }

      .audience-card .card-link i {
        transition: transform 0.2s ease;
      }

      .audience-card:hover .card-link i {
        transform: translateX(4px);
      }

      .card-icon {
        width: 52px;
        height: 52px;
        display: grid;
        place-items: center;
        border-radius: 16px;
        margin-bottom: 18px;
        background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(124, 58, 237, 0.18));
        color: var(--brand-2);
        font-size: 1.2rem;
      }

      .card h3 {
        margin: 0 0 10px;
        font-size: 1.5rem;
      }

      .card p {
        margin: 0;
        color: var(--muted);
        line-height: 1.7;
      }

      .courses-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
      }

      .course-card {
        display: flex;
        flex-direction: column;
        min-height: 260px;
        padding: 26px 24px 22px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.58));
        transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
      }

      .course-card:hover {
        transform: translateY(-4px);
        border-color: rgba(163, 230, 53, 0.5);
        box-shadow: 0 18px 36px rgba(8, 15, 30, 0.3);
      }

      .course-category {
        align-self: flex-start;
        margin-bottom: 18px;
        padding: 0.55rem 0.75rem;
        border: 1px solid rgba(163, 230, 53, 0.25);
        border-radius: 999px;
        color: var(--brand-3);
        background: rgba(163, 230, 53, 0.08);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .course-card h3 {
        margin: 0 0 10px;
        font-size: 1.35rem;
      }

      .course-card p {
        flex: 1;
      }

      .course-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        margin-top: 22px;
        color: var(--brand-2);
        font-weight: 700;
      }

      .courses-status {
        margin: 0;
        color: var(--muted);
        line-height: 1.7;
      }

      .card ul {
        margin: 18px 0 0;
        padding-left: 18px;
        color: var(--muted);
        line-height: 1.9;
      }

      .services .card {
        min-height: 280px;
      }

      .feature-card {
        position: relative;
        overflow: hidden;
        min-height: 190px;
        padding: 24px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.58));
        transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
      }

      .feature-card::after {
        content: attr(data-index);
        position: absolute;
        top: 22px;
        right: 24px;
        color: var(--brand-2);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.12em;
      }

      .feature-card::before {
        content: "";
        position: absolute;
        width: 120px;
        height: 120px;
        top: -74px;
        right: -42px;
        border: 1px solid rgba(34, 211, 238, 0.22);
        border-radius: 50%;
        transition: transform 0.25s ease, border-color 0.25s ease;
      }

      .feature-card:hover {
        transform: translateY(-6px);
        border-color: rgba(34, 211, 238, 0.55);
        box-shadow: 0 18px 36px rgba(8, 15, 30, 0.3);
      }

      .feature-card:hover::before {
        transform: scale(1.35);
        border-color: rgba(34, 211, 238, 0.5);
      }

      .feature-icon {
        position: relative;
        z-index: 1;
        display: grid;
        place-items: center;
        width: 42px;
        height: 42px;
        margin-bottom: 22px;
        border: 1px solid rgba(34, 211, 238, 0.28);
        border-radius: 14px;
        color: var(--brand-2);
        background: rgba(34, 211, 238, 0.08);
      }

      .feature-card h3,
      .feature-card p {
        position: relative;
        z-index: 1;
      }

      .feature-card h3 {
        margin: 0 0 8px;
        font-size: 1.2rem;
      }

      .feature-card p {
        margin: 0;
        color: var(--muted);
        line-height: 1.6;
      }

      .brands-section {
        padding: 42px 0;
        border-top: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
        background: rgba(15, 23, 42, 0.28);
      }

      .brands-section p {
        margin: 0 0 26px;
        color: var(--muted);
        font-size: 0.8rem;
        font-weight: 700;
        letter-spacing: 0.16em;
        text-align: center;
        text-transform: uppercase;
      }

      .logos-wrapper {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 18px;
        align-items: center;
      }

      .logo-item {
        display: grid;
        min-height: 72px;
        place-items: center;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: rgba(148, 163, 184, 0.04);
      }

      .logo-item img {
        display: block;
        width: min(100%, 150px);
        max-height: 42px;
        object-fit: contain;
        filter: grayscale(1) brightness(1.6);
        opacity: 0.72;
        transition: filter 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
      }

      .logo-item:hover img {
        filter: grayscale(0) brightness(1);
        opacity: 1;
        transform: scale(1.04);
      }

      .about-grid {
        display: grid;
        grid-template-columns: 0.96fr 1.04fr;
        align-items: center;
        gap: 42px;
      }

      .about-photo {
        position: relative;
        padding: 18px;
        border-radius: 32px;
        background: rgba(15, 23, 42, 0.8);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .about-photo img {
        width: 100%;
        height: 560px;
        object-fit: cover;
        border-radius: 24px;
      }

      .about-copy p {
        margin: 0 0 1rem;
        font-size: 1.06rem;
        color: var(--muted);
        line-height: 1.9;
      }

      .about-copy strong {
        color: var(--text);
      }

      .check-list {
        list-style: none;
        padding: 0;
        margin: 1.5rem 0 0;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px 18px;
      }

      .check-list li {
        position: relative;
        padding-left: 28px;
        color: var(--text);
      }

      .check-list li::before {
        content: "✓";
        position: absolute;
        left: 0;
        color: var(--brand-3);
        font-weight: 700;
      }

      .quote-box {
        margin-top: 28px;
        padding: 20px 22px;
        border-left: 3px solid var(--brand-2);
        background: rgba(34, 211, 238, 0.05);
        border-radius: 0 18px 18px 0;
        color: var(--text);
        font-size: 1.02rem;
      }

      .feature-grid {
        margin-top: 28px;
      }

      .feature-tag {
        display: inline-flex;
        align-items: center;
        padding: 0.7rem 1rem;
        border-radius: 999px;
        background: rgba(148, 163, 184, 0.05);
        border: 1px solid var(--line);
        color: var(--text);
        font-size: 0.94rem;
      }

      .cta-panel {
        background: linear-gradient(135deg, rgba(124, 58, 237, 0.16), rgba(34, 211, 238, 0.08));
        border: 1px solid var(--line);
        border-radius: 28px;
        padding: clamp(28px, 4vw, 52px);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
      }

      .cta-panel h3 {
        margin: 0 0 12px;
        font-size: clamp(2rem, 3vw, 3rem);
        letter-spacing: -0.06em;
      }

      .cta-panel p {
        margin: 0;
        color: var(--muted);
        font-size: 1.06rem;
        line-height: 1.7;
      }

      .cta-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        justify-content: flex-end;
      }

      footer {
        padding: 40px 0 70px;
        border-top: 1px solid var(--line);
      }

      .footer-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 18px;
        flex-wrap: wrap;
      }

      .footer-meta {
        color: var(--muted);
      }

      .social-links {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-wrap: wrap;
      }

      .social-links a {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        border: 1px solid var(--line);
        background: rgba(148, 163, 184, 0.04);
        color: var(--text);
        transition: all 0.2s ease;
      }

      .social-links a:hover {
        border-color: rgba(34, 211, 238, 0.5);
        color: var(--brand-2);
        transform: translateY(-1px);
      }

      @media (max-width: 960px) {
        .hero-grid,
        .about-grid,
        .audience-grid,
        .services-grid,
        .feature-grid,
        .courses-grid {
          grid-template-columns: 1fr;
        }

        .nav-menu {
          display: none;
        }

        .visual-card img,
        .about-photo img {
          height: 420px;
        }

        .cta-panel {
          flex-direction: column;
          align-items: flex-start;
        }

        .cta-actions {
          justify-content: flex-start;
        }

        .logos-wrapper {
          grid-template-columns: repeat(3, minmax(0, 1fr));
        }
      }

      @media (max-width: 640px) {
        .nav {
          min-height: 72px;
        }

        .nav-actions .secondary {
          display: none;
        }

        .social-pill {
          flex: 1 1 calc(33.333% - 8px);
          justify-content: center;
        }

        .hero {
          padding-top: 72px;
        }

        .hero-stats {
          display: grid;
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .logos-wrapper {
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .check-list {
          grid-template-columns: 1fr;
        }

        .floating-badge {
          position: static;
          margin-top: 16px;
        }

        .mini-panel {
          position: static;
          margin-top: 16px;
          width: auto;
        }
      }