:root {
      --red: #FF233C;
      --black: #07171E;
      --grey: #BCCBD3;
      --dark-surface: #0d1f28;
      --border: rgba(188,203,211,0.15);
      --white: #ffffff;
    }

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

    html { scroll-behavior: smooth; }

    body {
      background-color: var(--black);
      color: var(--white);
      font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
      font-size: 16px;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ===== NAV ===== */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgba(7, 23, 30, 0.9);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 0 40px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      flex-shrink: 0;
    }

    .nav-name {
      font-size: 13px;
      font-weight: 500;
      color: var(--white);
      line-height: 1.3;
      max-width: 200px;
    }

    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }

    .nav-links a {
      font-size: 14px;
      color: var(--grey);
      text-decoration: none;
      transition: color 0.2s;
    }

    .nav-links a:hover { color: var(--white); }

    .nav-cta {
      background: var(--red);
      color: #fff !important;
      padding: 6px 20px;
      border-radius: 20px;
      font-size: 14px;
      text-decoration: none;
      transition: background 0.3s, color 0.3s;
    }

    .nav-cta:hover {
      background: var(--grey) !important;
      color: var(--black) !important;
    }

    /* hamburger */
    .nav-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--white);
      border-radius: 2px;
    }

    /* ===== HERO ===== */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 100px 40px 60px;
      position: relative;
      overflow: hidden;
    }

    .hero::before,
    .hero::after {
      display: none;
    }

    .hero-inner {
      max-width: 1100px;
      margin: 0 auto;
      width: 100%;
    }

    .hero-label {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 20px;
    }

    .hero h1 {
      font-size: clamp(2.4rem, 5vw, 4.2rem);
      font-weight: 300;
      line-height: 1.15;
      letter-spacing: -0.5px;
      margin-bottom: 24px;
      max-width: 800px;
    }

    .hero h1 em {
      font-style: normal;
      color: var(--red);
    }

    .hero-tagline {
      font-size: 18px;
      color: var(--grey);
      margin-bottom: 36px;
      font-weight: 300;
    }

    .hero-buttons {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .pill-btn {
      padding: 10px 30px;
      border-radius: 24px;
      font-size: 14px;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.3s ease;
      display: inline-block;
    }

    .pill-btn-primary { background: var(--red); color: #fff; }
    .pill-btn-primary:hover { background: var(--grey); color: var(--black); }

    .pill-btn-outline {
      border: 1px solid var(--border);
      color: var(--grey);
      background: transparent;
    }
    .pill-btn-outline:hover { border-color: var(--red); color: var(--white); }

    /* ===== ACCENT BAR ===== */
    .accent-bar {
      height: 2px;
      background: linear-gradient(90deg, var(--red) 0%, transparent 100%);
      max-width: 1100px;
      margin: 0 auto;
    }

    /* ===== SECTIONS ===== */
    section {
      padding: 80px 40px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-label {
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 14px;
      display: block;
    }

    section h2 {
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 300;
      letter-spacing: -0.3px;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    section h2 em {
      font-style: normal;
      color: var(--red);
    }

    section p {
      color: var(--grey);
      font-weight: 300;
      max-width: 760px;
      margin-bottom: 16px;
      font-size: 16px;
      line-height: 1.75;
    }

    .section-divider {
      border: none;
      border-top: 1px solid var(--border);
      margin: 0 40px;
    }

    /* ===== PRODUCTS GRID ===== */
    .products-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      margin-top: 40px;
    }

    .ips-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      margin-top: 40px;
    }

    .product-card {
      background: var(--black);
      padding: 28px;
      transition: background 0.25s;
    }

    .product-card:hover { background: var(--dark-surface); }

    .product-card::before {
      content: '';
      display: block;
      width: 28px;
      height: 2px;
      background: var(--red);
      margin-bottom: 16px;
    }

    .product-card p {
      font-size: 15px;
      color: var(--white);
      font-weight: 400;
      margin: 0;
      line-height: 1.5;
    }

    /* ===== WHAT WE DO ===== */
    .what-we-do-items {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      margin-top: 40px;
    }

    .wwd-item {
      border-left: 2px solid var(--red);
      padding-left: 24px;
    }

    .wwd-item p { max-width: 100%; }

    /* ===== EDU SERVICES ===== */
    .edu-block {
      background: var(--dark-surface);
      border: 1px solid var(--border);
      border-left: 3px solid var(--red);
      padding: 40px;
      margin-top: 40px;
    }

    .edu-block p { max-width: 100%; }

    /* ===== COURSE ===== */
    .course-list {
      list-style: none;
      margin-top: 32px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .course-list li {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      font-size: 16px;
      color: var(--white);
      font-weight: 300;
      padding: 16px 20px;
      border: 1px solid var(--border);
      transition: border-color 0.2s;
    }

    .course-list li:hover { border-color: var(--red); }

    .course-list li::before {
      content: '';
      flex-shrink: 0;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--red);
      margin-top: 8px;
    }

    /* ===== DISCLAIMER ===== */
    .disclaimer-block {
      background: var(--dark-surface);
      border: 1px solid var(--border);
      padding: 36px 40px;
      margin-top: 40px;
    }

    .disclaimer-block p {
      font-size: 14px;
      color: var(--grey);
      max-width: 100%;
    }

    .disclaimer-block strong {
      color: var(--white);
      font-weight: 500;
    }

    /* ===== ACTION BUTTONS ===== */
    .actions-section {
      padding: 60px 40px 80px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .actions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 16px;
      margin-top: 32px;
    }

    .action-btn {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px 20px;
      border: 1px solid var(--border);
      background: transparent;
      color: var(--grey);
      text-decoration: none;
      font-size: 14px;
      font-weight: 400;
      transition: all 0.25s ease;
    }

    .action-btn:hover {
      border-color: var(--red);
      color: var(--white);
      background: rgba(255, 35, 60, 0.05);
    }

    .action-btn .action-icon { font-size: 18px; flex-shrink: 0; }
    .action-btn .action-arrow { margin-left: auto; color: var(--red); font-size: 16px; }

    /* ===== FOOTER ===== */
    footer {
      border-top: 1px solid var(--border);
      padding: 40px;
      text-align: center;
    }

    footer p { font-size: 13px; color: var(--grey); }
    footer p em { color: var(--red); font-style: normal; }

    /* ===== SCROLL ANIMATIONS ===== */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
      nav { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 64px; left: 0; right: 0;
        background: rgba(7,23,30,.97);
        backdrop-filter: blur(12px);
        padding: 20px 24px 28px;
        border-bottom: 1px solid var(--border);
        gap: 18px;
        z-index: 99;
      }
      .nav-toggle { display: flex; }
      .nav-name { display: none; }
      .hero, section, .actions-section, footer { padding-left: 20px; padding-right: 20px; }
      .section-divider { margin: 0 20px; }
      .what-we-do-items { grid-template-columns: 1fr; gap: 28px; }
      .products-grid { grid-template-columns: 1fr; }
      .ips-grid { grid-template-columns: repeat(2, 1fr); }
      .actions-grid { grid-template-columns: 1fr 1fr; }
      .edu-block, .disclaimer-block { padding: 24px 20px; }
    }

    @media (max-width: 480px) {
      .actions-grid { grid-template-columns: 1fr; }
      .ips-grid { grid-template-columns: 1fr; }
    }
    /* ===== CHIP SHOWCASE ===== */
    .chip-showcase {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      margin-top: 1px;
    }

    .chip-card {
      background: var(--black);
      transition: background 0.25s;
      overflow: hidden;
    }

    .chip-card:hover {
      background: var(--dark-surface);
    }

    .chip-img-wrap {
      width: 100%;
      aspect-ratio: 1 / 1;
      overflow: hidden;
      position: relative;
    }

    .chip-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: brightness(0.9) saturate(0.85);
      transition: filter 0.3s ease, transform 0.4s ease;
    }

    .chip-card:hover .chip-img-wrap img {
      filter: brightness(1) saturate(1);
      transform: scale(1.04);
    }

    .chip-info {
      padding: 16px 20px 20px;
      border-top: 1px solid var(--border);
    }

    .chip-tag {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 1.8px;
      text-transform: uppercase;
      color: var(--red);
      display: block;
      margin-bottom: 6px;
    }

    .chip-name {
      font-size: 13px;
      color: var(--white);
      font-weight: 400;
      line-height: 1.4;
      margin: 0;
    }

    /* ===== FOOTER CREDIT ===== */
    .footer-credit {
      margin-top: 10px;
      font-size: 12px;
      color: var(--grey);
      opacity: 0.6;
    }

    .footer-credit a {
      color: var(--red);
      text-decoration: none;
      font-weight: 500;
      transition: opacity 0.2s;
    }

    .footer-credit a:hover {
      opacity: 0.75;
    }

    /* ===== NAV LOGO IMG ===== */
    .nav-logo-img {
      height: 38px;
      width: auto;
      object-fit: contain;
      display: block;
    }

    /* ===== CHIP SHOWCASE RESPONSIVE ===== */
    @media (max-width: 900px) {
      .chip-showcase { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 480px) {
      .chip-showcase { grid-template-columns: repeat(2, 1fr); }
    }