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

  :root {
    --navy: #0D1A45;
    --navy-light: #1C2E6B;
    --orange: #F5A623;
    --orange-dark: #C8820E;
    --grey: #9EA8B8;
    --grey-light: #E8ECF2;
    --white: #FFFFFF;
    --bg: #F5F6F8;
    --text: #1A1F2E;
    --text-muted: #6B7A94;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'Barlow', sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
  }

  /* ===== NAVBAR ===== */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(13, 26, 69, 0.97);
    backdrop-filter: blur(12px);
    padding: 0 60px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-logo-word img {
    height: 75px;
    width: auto;
    max-width: 100%;
  }

  @media (max-width: 768px) {
    .nav-logo-word img {
      height: 55px;
    }
  }

  @media (max-width: 480px) {
    .nav-logo-word img {
      height: 40px;
    }
  }

  .nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
  }

  .nav-logo-word {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 1px;
  }

  .nav-logo-word .ves {
    color: #FFFFFF;
  }

  .nav-logo-word .s-accent {
    color: var(--orange);
  }

  .nav-logo-word .agan {
    color: var(--grey);
  }

  .nav-logo-sub {
    font-family: 'Barlow', sans-serif;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    margin-top: 2px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
  }

  .nav-links a {
    font-family: 'Barlow', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color 0.2s;
  }

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

  .nav-cta {
    background: var(--orange);
    color: var(--navy) !important;
    padding: 9px 22px;
    border-radius: 3px;
    font-weight: 700 !important;
    transition: background 0.2s !important;
  }

  .nav-cta:hover {
    background: #D4841A !important;
    color: var(--white) !important;
  }

  /* ===== HAMBURGER BUTTON ===== */
  .hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    cursor: pointer;
    padding: 8px;
    z-index: 200;
    flex-shrink: 0;
  }

  .hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
  }

  .hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* ===== MOBILE MENU OVERLAY ===== */
  .mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 26, 69, 0.99);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    overflow-y: auto;
    padding: 40px 30px;
  }

  .mobile-menu.open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-menu ul {
    list-style: none;
    text-align: center;
    width: 100%;
  }

  .mobile-menu ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .mobile-menu ul li:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  .mobile-menu ul li a {
    display: block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    padding: 20px 0;
    transition: color 0.2s;
  }

  .mobile-menu ul li a:hover,
  .mobile-menu ul li a:active {
    color: var(--orange);
  }

  .mobile-menu .mobile-cta {
    margin-top: 32px;
    width: 100%;
    text-align: center;
  }

  .mobile-menu .mobile-cta a {
    display: inline-block;
    background: var(--orange);
    color: var(--navy);
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 16px 48px;
    border-radius: 3px;
    text-decoration: none;
    transition: background 0.2s;
  }

  .mobile-menu .mobile-cta a:hover {
    background: #D4841A;
  }

  /* ===== ANIMATIONS ===== */
  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(24px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }

  @keyframes pulse {

    0%,
    100% {
      opacity: 1;
      transform: scale(1);
    }

    50% {
      opacity: .5;
      transform: scale(.8);
    }
  }

  @keyframes floatY {

    0%,
    100% {
      transform: translateY(0px);
    }

    50% {
      transform: translateY(-14px);
    }
  }

  @keyframes rotateSlow {
    from {
      transform: rotate(0deg);
    }

    to {
      transform: rotate(360deg);
    }
  }

  /* ===== HERO — SPLIT SCREEN ===== */
  .hero {
    height: 100vh;
    min-height: 640px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 72px;
    overflow: hidden;
    padding: 0 !important;
  }

  /* ---- LEFT PANEL ---- */
  .hero-left {
    background: #0B1628;
    padding: 70px 60px 70px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
  }

  .hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    animation: fadeUp .7s ease both;
  }

  .eyebrow-line {
    width: 32px;
    height: 2px;
    background: var(--orange);
  }

  .eyebrow-text {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--orange);
  }

  .hero-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 72px;
    font-weight: 900;
    line-height: .95;
    color: #fff;
    margin-bottom: 24px;
    animation: fadeUp .7s ease .1s both;
  }

  .hero-title em {
    font-style: normal;
    color: var(--orange);
  }

  .hero-title .grey-line {
    color: var(--grey);
    display: block;
    font-size: 56px;
    font-weight: 300;
    letter-spacing: 2px;
  }

  .hero-desc {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 255, 255, .5);
    margin-bottom: 44px;
    animation: fadeUp .7s ease .2s both;
  }

  .hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 56px;
    animation: fadeUp .7s ease .3s both;
  }

  .btn-primary {
    background: var(--orange);
    color: var(--navy);
    font-family: 'Barlow', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 15px 34px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    transition: all .25s;
    display: inline-block;
  }

  .btn-primary:hover {
    background: #D4841A;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245, 166, 35, .35);
  }

  .btn-outline {
    background: transparent;
    color: #fff;
    font-family: 'Barlow', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 34px;
    border: 1.5px solid rgba(255, 255, 255, .22);
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    transition: all .25s;
    display: inline-block;
  }

  .btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-2px);
  }

  .hero-stats {
    display: flex;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding-top: 32px;
    animation: fadeUp .7s ease .4s both;
  }

  .stat-item {
    flex: 1;
    padding-right: 28px;
    border-right: 1px solid rgba(255, 255, 255, .08);
    margin-right: 28px;
  }

  .stat-item:last-child {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
  }

  .stat-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 40px;
    font-weight: 900;
    color: #fff;
    line-height: 1;
  }

  .stat-num span {
    color: var(--orange);
  }

  .stat-label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .35);
    margin-top: 4px;
  }

  /* ---- RIGHT PANEL ---- */
  .hero-right {
    background: #0F1E3A;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease .3s both;
  }

  .hero-right::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 166, 35, .1) 0%, transparent 65%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .hero-right::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 0 L56 16 L56 50 L28 66 L0 50 L0 16Z' fill='none' stroke='rgba(245,166,35,0.04)' stroke-width='1'/%3E%3Cpath d='M28 66 L56 82 L56 116 L28 132 L0 116 L0 82Z' fill='none' stroke='rgba(245,166,35,0.04)' stroke-width='1'/%3E%3C/svg%3E");
    opacity: 1;
  }

  .energy-visual {
    position: relative;
    z-index: 2;
    width: 380px;
    height: 380px;
    animation: floatY 6s ease-in-out infinite;
  }

  .hero-right-tag {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .15);
    white-space: nowrap;
    z-index: 3;
  }

  .hero-chip {
    position: absolute;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    backdrop-filter: blur(8px);
    border-radius: 4px;
    padding: 10px 16px;
    z-index: 4;
    white-space: nowrap;
  }

  .hero-chip .chip-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .4);
    margin-bottom: 2px;
  }

  .hero-chip .chip-value {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
  }

  .chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
    display: inline-block;
    margin-right: 6px;
    animation: pulse 2s infinite;
  }

  .chip1 {
    top: 18%;
    left: 6%;
    animation: floatY 5s ease-in-out infinite;
  }

  .chip2 {
    top: 22%;
    right: 10%;
    animation: floatY 7s ease-in-out .5s infinite;
  }

  .chip3 {
    bottom: 22%;
    left: 5%;
    animation: floatY 6s ease-in-out 1s infinite;
  }

  .chip4 {
    bottom: 18%;
    right: 8%;
    animation: floatY 5.5s ease-in-out .3s infinite;
  }

  /* ===== MARQUEE ===== */
  .marquee-strip {
    background: var(--orange);
    padding: 15px 0;
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    display: block;
    line-height: 1;
  }

  .marquee-inner {
    display: inline-flex;
    align-items: center;
    gap: 0;
    animation: marquee 28s linear infinite;
    will-change: transform;
  }

  .marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 0 32px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--navy);
    line-height: 1;
  }

  .marquee-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--navy);
    opacity: 0.35;
    flex-shrink: 0;
  }

  @keyframes marquee {
    0% {
      transform: translateX(0);
    }

    100% {
      transform: translateX(-50%);
    }
  }

  /* ===== SECTIONS ===== */
  section:not(.hero) {
    padding: 60px 60px;
  }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
  }

  .section-label::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--orange);
  }

  .section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 52px;
    font-weight: 800;
    line-height: 1.0;
    color: var(--navy);
    margin-bottom: 16px;
  }

  .section-title span {
    color: var(--orange);
  }

  .section-desc {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 520px;
    margin-bottom: 60px;
  }

  /* ===== ABOUT ===== */
  .about-strip {
    background: var(--navy);
    padding: 80px 60px;
    display: flex;
    align-items: center;
    gap: 80px;
  }

  .about-left {
    flex: 1;
  }

  .about-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.05;
    margin-bottom: 20px;
  }

  .about-title span {
    color: var(--orange);
  }

  .about-desc {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 300;
  }

  .about-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    flex-shrink: 0;
    width: 420px;
  }

  .about-stat {
    background: rgba(255, 255, 255, 0.04);
    padding: 32px 28px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.2s;
  }

  .about-stat:hover {
    background: rgba(245, 166, 35, 0.08);
  }

  .about-stat-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
  }

  .about-stat-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-top: 6px;
  }

  /* ===== WHY US ===== */
  .why-us {
    background: linear-gradient(135deg, #060D24 0%, #0D1A45 100%);
    padding: 100px 60px;
    position: relative;
    overflow: hidden;
  }

  .why-us::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(245, 166, 35, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(245, 166, 35, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
  }

  .why-us .section-title {
    color: var(--white);
  }

  .why-us .section-desc {
    color: rgba(255, 255, 255, 0.45);
  }

  .why-us .section-label,
  .why-us .section-title,
  .why-us .section-desc {
    position: relative;
    z-index: 1;
  }

  .why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    position: relative;
    z-index: 1;
  }

  .why-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px 30px;
    transition: all 0.3s;
  }

  .why-card:hover {
    background: rgba(245, 166, 35, 0.06);
    border-color: rgba(245, 166, 35, 0.2);
    transform: translateY(-4px);
  }

  .why-icon {
    font-size: 36px;
    margin-bottom: 20px;
    display: block;
  }

  .why-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    text-transform: uppercase;
  }

  .why-desc {
    font-size: 13px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 300;
  }

  /* ===== CTA BANNER ===== */
  .cta-banner {
    background: var(--orange);
    padding: 80px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }

  .cta-text h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 52px;
    font-weight: 900;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 10px;
  }

  .cta-text p {
    font-size: 16px;
    color: rgba(13, 26, 69, 0.65);
    font-weight: 400;
  }

  .btn-dark {
    background: var(--navy);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 18px 44px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.25s;
    display: inline-block;
    flex-shrink: 0;
  }

  .btn-dark:hover {
    background: #162050;
    transform: translateY(-2px);
  }

  /* ===== FOOTER ===== */
  footer {
    background: #060D24;
    padding: 70px 60px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
  }

  .footer-brand .logo-word {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 38px;
    font-weight: 900;
  }

  .footer-brand .ves {
    color: #fff;
  }

  .footer-brand .s-accent {
    color: var(--orange);
  }

  .footer-brand .agan {
    color: var(--grey);
  }

  .footer-brand .tagline {
    font-size: 9px;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
    margin-top: 4px;
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.35);
    margin-top: 20px;
    font-weight: 300;
  }

  .footer-col h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 20px;
  }

  .footer-col ul {
    list-style: none;
  }

  .footer-col ul li {
    margin-bottom: 10px;
  }

  .footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.2s;
  }

  .footer-col ul li a:hover {
    color: var(--orange);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 1px;
  }

  .footer-bottom span {
    color: var(--orange);
  }

  .footer-socials {
    display: flex;
    gap: 16px;
  }

  .social-btn {
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
  }

  .social-btn:hover {
    border-color: var(--orange);
    color: var(--orange);
  }

  /* ===== SHARED SECTION LABELS ===== */
  .sec-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
  }

  .sec-label::before {
    content: '';
    width: 26px;
    height: 2px;
    background: var(--orange);
  }

  .sec-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 800;
    line-height: 1.0;
    color: var(--navy);
    margin-bottom: 14px;
  }

  .sec-title span {
    color: var(--orange);
  }

  .sec-desc {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 40px;
  }

  /* ══ CORE SERVICES — 6-box grid ══ */
  .services {
    background: var(--bg);
  }

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

  .core-svc-card {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid #E4EAF4;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all .3s;
    position: relative;
  }

  .core-svc-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
  }

  .core-svc-card:hover::after {
    transform: scaleX(1);
  }

  .core-svc-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(10, 21, 37, .10);
  }

  .core-svc-head {
    background: var(--navy);
    padding: 22px 26px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }

  .core-svc-icon {
    width: 44px;
    height: 44px;
    background: rgba(245, 166, 35, .15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--orange);
  }

  .core-svc-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--orange);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .core-svc-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: rgba(255, 255, 255, .08);
    line-height: 1;
  }

  .core-svc-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: .5px;
    text-transform: uppercase;
    line-height: 1.2;
    padding: 20px 26px 8px;
  }

  .core-svc-desc {
    font-size: 13.5px;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.65;
    padding: 0 26px 16px;
    flex: 1;
  }

  .core-svc-list {
    list-style: none;
    padding: 16px 26px 24px;
    margin: 0;
    border-top: 1px solid #E4EAF4;
  }

  .core-svc-list li {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 8px;
    padding-left: 14px;
    position: relative;
  }

  .core-svc-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--orange);
  }

  .core-svc-list li:last-child {
    margin-bottom: 0;
  }

  /* ── RESEARCH ── */
  .research {
    background: var(--white);
  }

  .research-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .research-card {
    background: var(--bg);
    border-radius: 8px;
    padding: 30px 26px;
    border: 1px solid #E4EAF4;
    transition: all .3s;
    position: relative;
    overflow: hidden;
  }

  .research-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s;
  }

  .research-card:hover::before {
    transform: scaleX(1);
  }

  .research-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(10, 21, 37, .09);
  }

  .research-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: rgba(10, 21, 37, .05);
    line-height: 1;
    position: absolute;
    top: 16px;
    right: 20px;
  }

  .research-kw {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
  }

  .kw-tag {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--orange);
    background: rgba(245, 166, 35, .10);
    padding: 3px 8px;
    border-radius: 2px;
  }

  .research-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 12px;
  }

  .research-abstract {
    font-size: 13px;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* ── TRAINING ── */
  .training {
    background: linear-gradient(135deg, #060E22 0%, #0D1E50 100%);
    padding: 88px 52px;
    position: relative;
    overflow: hidden;
  }

  .training::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(245, 166, 35, .03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(245, 166, 35, .03) 1px, transparent 1px);
    background-size: 48px 48px;
  }

  .training .sec-title {
    color: #fff;
    position: relative;
    z-index: 1;
  }

  .training .sec-desc {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, .45);
  }

  .training .sec-label {
    position: relative;
    z-index: 1;
  }

  .training-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    position: relative;
    z-index: 1;
  }

  .training-card {
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    padding: 34px 26px;
    transition: all .3s;
  }

  .training-card:hover {
    background: rgba(245, 166, 35, .05);
    border-color: rgba(245, 166, 35, .18);
    transform: translateY(-4px);
  }

  .training-icon {
    font-size: 30px;
    margin-bottom: 16px;
    display: block;
  }

  .training-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .5px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }

  .training-desc {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .38);
    font-weight: 300;
  }

  /* ── CONTACT ── */
  .contact {
    background: var(--bg);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    border: 1px solid #E4EAF4;
    border-radius: 8px;
    padding: 20px 24px;
    transition: all .2s;
  }

  .contact-item:hover {
    border-color: var(--orange);
    transform: translateX(4px);
  }

  .contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(245, 166, 35, .10);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .contact-icon svg {
    width: 20px;
    height: 20px;
    fill: var(--orange);
  }

  .contact-item-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 3px;
  }

  .contact-item-val {
    font-size: 15px;
    font-weight: 600;
    color: var(--navy);
  }

  .contact-form {
    background: var(--white);
    border: 1px solid #E4EAF4;
    border-radius: 8px;
    padding: 36px 32px;
  }

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

  .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
  }

  .form-group label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    border: 1px solid #E4EAF4;
    border-radius: 4px;
    padding: 12px 14px;
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    transition: border .2s;
    outline: none;
  }

  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    border-color: var(--orange);
    background: #fff;
  }

  .form-group textarea {
    resize: vertical;
    min-height: 110px;
  }

  .form-submit {
    width: 100%;
  }

  .btn-p {
    background: var(--orange);
    color: var(--navy);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 32px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    transition: all .25s;
    display: inline-block;
  }

  .btn-p:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(245, 166, 35, .35);
  }

  .form-response {
    margin-top: 15px;
    font-size: 14px;
    font-weight: 500;
  }

  .etap-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 3px;
    margin-bottom: 48px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(10, 21, 37, 0.13);
  }

  /* ==========================================================
   MOBILE RESPONSIVE — max-width: 768px
   ========================================================== */
  @media (max-width: 768px) {

    nav {
      padding: 0 20px !important;
      height: 64px !important;
    }

    .nav-links {
      display: none !important;
    }

    .hamburger {
      display: flex !important;
    }

    .mobile-menu {
      top: 64px !important;
    }

    .hero {
      grid-template-columns: 1fr !important;
      height: auto !important;
      min-height: auto !important;
      margin-top: 64px !important;
    }

    .hero-left {
      padding: 48px 24px 40px !important;
      order: 1 !important;
    }

    .hero-title {
      font-size: 48px !important;
    }

    .hero-title .grey-line {
      font-size: 36px !important;
    }

    .hero-desc {
      font-size: 15px !important;
      margin-bottom: 32px !important;
    }

    .hero-actions {
      margin-bottom: 36px !important;
      gap: 12px !important;
      flex-direction: column !important;
    }

    .btn-primary,
    .btn-outline {
      padding: 13px 24px !important;
      font-size: 12px !important;
      text-align: center !important;
      width: 100% !important;
      display: block !important;
    }

    .hero-stats {
      padding-top: 24px !important;
      flex-wrap: wrap !important;
      gap: 16px !important;
    }

    .stat-num {
      font-size: 30px !important;
    }

    .stat-item {
      padding-right: 16px !important;
      margin-right: 16px !important;
      flex: 0 0 auto !important;
    }

    .stat-item:last-child {
      border-right: none !important;
      margin-right: 0 !important;
      padding-right: 0 !important;
    }

    .hero-right {
      order: 2 !important;
      height: 260px !important;
      min-height: 260px !important;
    }

    .energy-visual {
      width: 200px !important;
      height: 200px !important;
    }

    .hero-chip {
      display: none !important;
    }

    .hero-right-tag {
      display: none !important;
    }

    .marquee-item {
      font-size: 12px !important;
      padding: 0 18px !important;
      gap: 10px !important;
    }

    .about-strip {
      flex-direction: column !important;
      gap: 36px !important;
      padding: 52px 24px !important;
    }

    .about-left {
      width: 100% !important;
    }

    .about-right {
      width: 100% !important;
      grid-template-columns: 1fr 1fr !important;
    }

    .about-title {
      font-size: 34px !important;
    }

    .about-desc {
      font-size: 15px !important;
    }

    .about-stat {
      padding: 22px 18px !important;
    }

    .about-stat-num {
      font-size: 34px !important;
    }

    .about-stat-label {
      font-size: 10px !important;
    }

    section:not(.hero) {
      padding: 52px 24px !important;
    }

    .sec-title {
      font-size: 36px !important;
    }

    .sec-desc {
      font-size: 14px !important;
      margin-bottom: 32px !important;
    }

    .section-title {
      font-size: 36px !important;
    }

    .section-desc {
      font-size: 14px !important;
      margin-bottom: 36px !important;
    }

    /* CORE SERVICES — mobile */
    .core-services-grid {
      grid-template-columns: 1fr !important;
      gap: 14px !important;
    }

    .core-svc-head {
      padding: 18px 20px 14px !important;
    }

    .core-svc-title {
      font-size: 16px !important;
      padding: 16px 20px 6px !important;
    }

    .core-svc-desc {
      font-size: 13px !important;
      padding: 0 20px 12px !important;
    }

    .core-svc-list {
      padding: 12px 20px 20px !important;
    }

    .core-svc-list li {
      font-size: 12.5px !important;
    }

    /* RESEARCH */
    .research-grid {
      grid-template-columns: 1fr !important;
      gap: 14px !important;
    }

    .research-card {
      padding: 24px 20px !important;
    }

    .research-num {
      font-size: 36px !important;
    }

    .research-title {
      font-size: 16px !important;
    }

    /* TRAINING */
    .training {
      padding: 60px 24px !important;
    }

    .training-grid {
      grid-template-columns: 1fr !important;
      gap: 2px !important;
    }

    .training-card {
      padding: 26px 20px !important;
    }

    .training-title {
      font-size: 16px !important;
    }

    .training-desc {
      font-size: 13px !important;
    }

    /* WHY US */
    .why-us {
      padding: 60px 24px !important;
    }

    .why-grid {
      grid-template-columns: 1fr !important;
      gap: 2px !important;
    }

    .why-card {
      padding: 26px 20px !important;
    }

    /* CTA BANNER */
    .cta-banner {
      flex-direction: column !important;
      align-items: flex-start !important;
      padding: 44px 24px !important;
      gap: 24px !important;
    }

    .cta-text h2 {
      font-size: 34px !important;
      line-height: 1.05 !important;
    }

    .cta-text p {
      font-size: 14px !important;
      margin-top: 8px !important;
    }

    .btn-dark {
      padding: 15px 28px !important;
      font-size: 12px !important;
      width: 100% !important;
      text-align: center !important;
    }

    /* CONTACT */
    .contact {
      padding: 52px 24px !important;
    }

    .contact-grid {
      grid-template-columns: 1fr !important;
      gap: 28px !important;
    }

    .contact-info {
      gap: 12px !important;
    }

    .contact-item {
      padding: 16px 18px !important;
      gap: 12px !important;
    }

    .contact-item-val {
      font-size: 14px !important;
    }

    .contact-form {
      padding: 24px 20px !important;
    }

    .form-row {
      grid-template-columns: 1fr !important;
      gap: 0 !important;
      margin-bottom: 0 !important;
    }

    .form-group {
      margin-bottom: 14px !important;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      font-size: 15px !important;
      padding: 11px 12px !important;
    }

    /* FOOTER */
    footer {
      padding: 44px 24px 28px !important;
    }

    .footer-top {
      grid-template-columns: 1fr !important;
      gap: 32px !important;
      margin-bottom: 32px !important;
    }

    .footer-col h4 {
      margin-bottom: 14px !important;
    }

    .footer-col ul li {
      margin-bottom: 8px !important;
    }

    .footer-bottom {
      flex-direction: column !important;
      align-items: flex-start !important;
      gap: 14px !important;
      padding-top: 20px !important;
    }

    /* ETAP GRID */
    .etap-grid {
      grid-template-columns: repeat(3, 1fr) !important;
    }
  }

  /* ── TABLET (769px–1024px) ── */
  @media (max-width: 1024px) and (min-width: 769px) {

    nav {
      padding: 0 30px !important;
    }

    .nav-links {
      gap: 20px !important;
    }

    .nav-links a {
      font-size: 12px !important;
      letter-spacing: 1px !important;
    }

    .hero-left {
      padding: 50px 36px !important;
    }

    .hero-title {
      font-size: 54px !important;
    }

    .hero-title .grey-line {
      font-size: 42px !important;
    }

    .energy-visual {
      width: 280px !important;
      height: 280px !important;
    }

    .hero-chip {
      display: none !important;
    }

    .about-strip {
      gap: 40px !important;
      padding: 60px 30px !important;
    }

    .about-right {
      width: 340px !important;
    }

    .about-stat-num {
      font-size: 36px !important;
    }

    section:not(.hero) {
      padding: 72px 30px !important;
    }

    /* CORE SERVICES — tablet 2 columns */
    .core-services-grid {
      grid-template-columns: repeat(2, 1fr) !important;
      gap: 16px !important;
    }

    .research-grid {
      grid-template-columns: repeat(2, 1fr) !important;
      gap: 16px !important;
    }

    .training-grid {
      grid-template-columns: repeat(2, 1fr) !important;
    }

    .why-grid {
      grid-template-columns: repeat(2, 1fr) !important;
    }

    .contact-grid {
      grid-template-columns: 1fr !important;
      gap: 32px !important;
    }

    .footer-top {
      grid-template-columns: 1fr 1fr !important;
      gap: 32px !important;
    }

    .cta-banner {
      padding: 60px 30px !important;
    }

    /* ETAP GRID */
    .etap-grid {
      grid-template-columns: repeat(3, 1fr) !important;
    }
  }

  /* ── VERY SMALL (≤400px) ── */
  @media (max-width: 400px) {
    .hero-title {
      font-size: 40px !important;
    }

    .hero-title .grey-line {
      font-size: 30px !important;
    }

    .stat-num {
      font-size: 24px !important;
    }

    .stat-label {
      font-size: 9px !important;
    }

    .about-stat-num {
      font-size: 28px !important;
    }

    .about-right {
      grid-template-columns: 1fr 1fr !important;
    }

    .sec-title,
    .section-title {
      font-size: 30px !important;
    }

    .cta-text h2 {
      font-size: 28px !important;
    }

    .contact-icon {
      width: 36px !important;
      height: 36px !important;
    }

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

    .core-services-grid {
      grid-template-columns: 1fr !important;
    }

    .etap-grid {
      grid-template-columns: repeat(2, 1fr) !important;
    }
  }