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

  :root {
    --blue: #2B50AE;
    --grey: #5A6472;
    --dark: #1A1C2E;
    --light: #F4F5F7;
    --white: #FFFFFF;
  }

  /* Offset anchor-link scrolling so the sticky nav never covers the target */
  html {
    scroll-padding-top: calc(68px + env(safe-area-inset-top));
  }

  body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    background: var(--white);
    line-height: 1.6;
  }

  /* ---- NAV ---- */
  nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid #e0e3ea;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    padding-left: max(40px, env(safe-area-inset-left));
    padding-right: max(40px, env(safe-area-inset-right));
    height: calc(68px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    text-decoration: none;
  }

  .logo-emblem {
    width: 42px;
    height: 42px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .logo-emblem svg { width: 22px; height: 22px; }

  .logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--blue);
    letter-spacing: 0.04em;
  }

  .logo-text span {
    display: block;
    font-size: 0.55rem;
    font-weight: 500;
    color: var(--grey);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.2;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
  }

  .nav-links li a {
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark);
    padding: 6px 10px;
    border-radius: 4px;
    transition: color 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

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

  .nav-links li a.nav-cta {
    background: var(--blue);
    color: var(--white);
    padding: 8px 18px;
    border-radius: 4px;
  }

  .nav-links li a.nav-cta:hover { background: #1e3d96; color: var(--white); }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
  }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: 0.3s; }


  /* ---- HERO ---- */
  .hero {
    background: var(--light);
    padding: 100px 40px;
    text-align: center;
    border-bottom: 1px solid #dde0e8;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--dark);
    max-width: 760px;
    margin: 0 auto 20px;
    line-height: 1.2;
  }

  .hero h1 span { color: var(--blue); }

  .hero p {
    font-size: 1.05rem;
    color: var(--grey);
    max-width: 560px;
    margin: 0 auto 36px;
    font-weight: 500;
  }

  .btn {
    display: inline-block;
    background: var(--blue);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
  }

  .btn:hover { background: #1e3d96; }

  .btn-outline {
    background: transparent;
    border: 2px solid var(--blue);
    color: var(--blue);
  }

  .btn-outline:hover { background: var(--blue); color: var(--white); }

  .btn-white {
    background: var(--white);
    color: var(--blue);
  }

  .btn-white:hover { background: var(--light); }

  /* ---- CONTAINERS ---- */
  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
  }

  .section-block {
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
  }

  .section-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue);
    margin-bottom: 10px;
  }

  .section-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.25;
  }

  .section-sub {
    font-size: 1rem;
    color: var(--grey);
    max-width: 600px;
    margin-bottom: 48px;
  }

  /* ---- WHO WE ARE ---- */
  .who-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }

  .who-text p { color: #555; margin-bottom: 14px; line-height: 1.8; }

  .who-badges {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .badge {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--light);
    border-radius: 6px;
    border-left: 4px solid var(--blue);
  }

  .badge-icon {
    width: 36px;
    height: 36px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .badge-icon svg { width: 18px; height: 18px; }

  .badge strong { display: block; font-size: 0.85rem; color: var(--dark); font-weight: 700; margin-bottom: 2px; }
  .badge span { font-size: 0.8rem; color: var(--grey); }

  /* ---- SERVICES CARDS ---- */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 20px;
    margin-top: 40px;
  }

  .service-card {
    background: var(--white);
    border: 1px solid #dde0e8;
    border-radius: 8px;
    padding: 28px 22px;
    text-align: center;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
  }

  .service-card:hover {
    box-shadow: 0 8px 24px rgba(43,80,174,0.12);
    border-color: var(--blue);
    transform: translateY(-3px);
  }

  .service-card-icon {
    width: 52px;
    height: 52px;
    background: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
  }

  .service-card-icon svg { width: 26px; height: 26px; }

  .service-card h3 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  /* ---- WHY GRAE ---- */
  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
  }

  .why-card {
    padding: 28px 24px;
    background: var(--white);
    border: 1px solid #dde0e8;
    border-radius: 8px;
    border-top: 4px solid var(--blue);
  }

  .why-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
  .why-card p { font-size: 0.85rem; color: var(--grey); line-height: 1.7; }

  /* ---- POWER PRODUCTS TEASER ---- */
  .pp-teaser {
    background: var(--dark);
    color: var(--white);
    padding: 60px 40px;
    text-align: center;
  }

  .pp-teaser .section-label { color: #7b9ef0; }
  .pp-teaser .section-title { color: var(--white); max-width: 600px; margin: 0 auto 16px; }
  .pp-teaser p { color: #a0aabb; max-width: 520px; margin: 0 auto 32px; font-size: 0.95rem; }

  /* ---- CTA STRIP ---- */
  .cta-strip {
    background: var(--blue);
    color: var(--white);
    padding: 60px 40px;
    text-align: center;
  }

  .cta-strip h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 800; margin-bottom: 12px; }
  .cta-strip p { color: rgba(255,255,255,0.8); margin-bottom: 28px; font-size: 0.95rem; }

  /* ---- ABOUT PAGE ---- */
  .about-hero {
    background: var(--light);
    padding: 70px 40px 60px;
    border-bottom: 1px solid #dde0e8;
  }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
  }

  .about-grid p { color: #555; margin-bottom: 14px; line-height: 1.8; }

  .creds-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
  }

  .cred-tile {
    background: var(--light);
    border: 1px solid #dde0e8;
    border-left: 4px solid var(--blue);
    border-radius: 6px;
    padding: 18px 16px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  .values-list { list-style: none; margin-top: 16px; }
  .values-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.88rem;
    color: #444;
  }
  .values-list li::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
  }

  /* ---- SERVICES PAGE ---- */
  .services-hero {
    background: var(--light);
    padding: 70px 40px 60px;
    border-bottom: 1px solid #dde0e8;
  }

  .service-block {
    padding: 56px 40px;
    max-width: 1100px;
    margin: 0 auto;
    border-bottom: 1px solid #eee;
  }

  .service-block:last-of-type { border-bottom: none; }

  .service-block-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
    align-items: start;
  }

  .service-block-left { position: sticky; top: 90px; }

  .service-number {
    font-size: 3rem;
    font-weight: 800;
    color: #dde2ee;
    line-height: 1;
    margin-bottom: 8px;
  }

  .service-block h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.3;
    margin-bottom: 12px;
  }

  .service-block p { font-size: 0.9rem; color: var(--grey); line-height: 1.7; }

  .service-bullets { list-style: none; margin-top: 24px; }
  .service-bullets li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.88rem;
    color: #444;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .service-bullets li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
  }

  /* ---- POWER PRODUCTS PAGE ---- */
  .pp-hero {
    background: var(--light);
    color: var(--dark);
    padding: 80px 40px;
    text-align: center;
    border-bottom: 1px solid #dde0e8;
  }

  .pp-hero .section-label { color: var(--grey); }
  .pp-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--dark); max-width: 640px; margin: 0 auto 16px; }
  .pp-hero p { color: var(--grey); max-width: 580px; margin: 0 auto; font-size: 0.95rem; line-height: 1.8; }

  .pp-tiles {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 40px;
  }

  @media (max-width: 1000px) {
    .pp-tiles { grid-template-columns: repeat(3, 1fr); }
  }

  .pp-tile {
    background: var(--light);
    border: 1px solid #dde0e8;
    border-top: 4px solid var(--blue);
    border-radius: 8px;
    padding: 28px 24px;
    text-align: left;
    transition: box-shadow 0.2s, transform 0.2s;
  }

  .pp-tile:hover {
    box-shadow: 0 8px 24px rgba(43,80,174,0.1);
    transform: translateY(-2px);
  }

  .pp-tile h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.35;
  }

  .pp-tile p {
    font-size: 0.85rem;
    color: var(--grey);
    line-height: 1.7;
  }

  /* ---- RESOURCES PAGE ---- */
  .resource-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 40px;
  }

  .resource-card {
    background: var(--white);
    border: 1px solid #dde0e8;
    border-radius: 8px;
    padding: 28px 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
  }

  .resource-icon {
    width: 48px; height: 48px;
    background: var(--light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .resource-icon svg { width: 24px; height: 24px; }

  .resource-info strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
  .resource-info span {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: #eef0f5;
    color: var(--grey);
    padding: 3px 10px;
    border-radius: 20px;
  }

  /* ---- CONTACT PAGE ---- */
  .contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
  }

  .contact-form label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dark);
    margin-bottom: 6px;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cdd1da;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    color: var(--dark);
    margin-bottom: 20px;
    transition: border-color 0.2s;
    background: var(--white);
  }

  .contact-form input:focus,
  .contact-form select:focus,
  .contact-form textarea:focus {
    outline: none;
    border-color: var(--blue);
  }

  .contact-form textarea { min-height: 130px; resize: vertical; }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .contact-info h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
  }

  .contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.85rem;
    color: #444;
  }

  .contact-detail-icon {
    width: 34px; height: 34px;
    background: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .contact-detail-icon svg { width: 16px; height: 16px; }

  .success-msg {
    display: none;
    background: #eaf4ea;
    border: 1px solid #b2d8b2;
    color: #2d6a2d;
    padding: 16px 20px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: 10px;
  }

  /* ---- NEWS PAGE ---- */
  .news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-top: 40px;
  }

  .news-card {
    background: var(--white);
    border: 1px solid #dde0e8;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s;
  }

  .news-card:hover { box-shadow: 0 8px 24px rgba(43,80,174,0.1); }

  .news-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 36px;
  }

  .news-filter {
    background: var(--light);
    color: var(--grey);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 5px 14px;
    border-radius: 20px;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.2s, color 0.2s;
  }

  .news-filter:hover { background: #e3e6ec; color: var(--dark); }

  .news-filter.active {
    background: var(--blue);
    color: var(--white);
  }

  .news-filter.active:hover { background: #1e3d96; color: var(--white); }

  .news-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--grey);
    font-size: 0.9rem;
    display: none;
  }

  .news-card-img {
    height: 160px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .news-card-img svg { width: 48px; height: 48px; opacity: 0.3; }

  .news-card-body { padding: 24px; }

  .news-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--light);
    color: var(--blue);
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
  }

  .news-card-body h3 { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; line-height: 1.4; }
  .news-card-body p { font-size: 0.82rem; color: var(--grey); line-height: 1.7; }
  .news-card-body .news-date { font-size: 0.75rem; color: #aaa; margin-top: 14px; font-weight: 600; }

  /* ---- FOOTER ---- */
  footer {
    background: var(--dark);
    color: #a0aabb;
    padding: 60px 40px 32px;
  }

  .footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 28px;
  }

  .footer-brand .logo-text { color: var(--white); }
  .footer-brand .logo-text span { color: #7b9ef0; }
  .footer-brand p { font-size: 0.82rem; color: #7a8699; margin-top: 12px; line-height: 1.7; max-width: 280px; }

  footer h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: 16px;
  }

  .footer-links { list-style: none; }
  .footer-links li { margin-bottom: 8px; }
  .footer-links li a {
    font-size: 0.82rem;
    color: #7a8699;
    text-decoration: none;
    transition: color 0.2s;
  }
  .footer-links li a:hover { color: #7b9ef0; }

  .footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: #4a5568;
    flex-wrap: wrap;
    gap: 8px;
  }

  /* ---- RESPONSIVE ---- */
  @media (max-width: 768px) {
    nav { padding: 0 20px; }
    .hamburger { display: flex; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: calc(68px + env(safe-area-inset-top)); left: 0; right: 0; background: var(--white); padding: 20px; border-bottom: 1px solid #eee; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
    .nav-links.open { display: flex; }
    .nav-links li a { padding: 10px 0; font-size: 0.85rem; }
    .hero { padding: 60px 20px; }
    .section-block { padding: 60px 20px; }
    .who-grid, .about-grid, .service-block-inner, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .service-block { padding: 40px 20px; }
    .service-block-left { position: static; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .creds-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-grid { padding: 40px 20px; }
    .pp-hero { padding: 60px 20px; }
    .pp-teaser, .cta-strip { padding: 50px 20px; }
    .pp-tiles { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  }