:root {
      --navy: #1769aa;
      --navy-2: #29a4df;
      --blue: #168ee0;
      --yellow: #ffc62c;
      --red: #ed3157;
      --green: #79b72b;
      --ink: #17334a;
      --muted: #63788b;
      --light: #f6faff;
      --line: #d9eaf5;
      --white: #ffffff;
      --shadow: 0 18px 50px rgba(23, 105, 170, 0.13);
      --radius: 22px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--white);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.6;
    }
    body.menu-open { overflow: hidden; }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; }
    button { cursor: pointer; }
    section { scroll-margin-top: 92px; }

    .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: var(--blue);
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }
    .eyebrow::before {
      width: 27px;
      height: 3px;
      border-radius: 999px;
      background: var(--yellow);
      content: "";
    }
    .section-title {
      max-width: 720px;
      margin: 12px 0 14px;
      color: var(--navy);
      font-size: clamp(2rem, 4vw, 3.35rem);
      line-height: 1.08;
      letter-spacing: -0.045em;
    }
    .section-copy { max-width: 690px; margin: 0; color: var(--muted); font-size: 1.04rem; }
    .section-head { margin-bottom: 42px; }
    .section-head.center { text-align: center; }
    .section-head.center .section-title,
    .section-head.center .section-copy { margin-left: auto; margin-right: auto; }
    .section-head.center .eyebrow { justify-content: center; }
    .section-head.center .eyebrow::before { display: none; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 22px;
      border: 1px solid transparent;
      border-radius: 12px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { color: var(--navy); background: var(--yellow); box-shadow: 0 12px 28px rgba(255, 198, 44, .25); }
    .btn-secondary { color: var(--white); border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
    .btn-dark { color: var(--white); background: var(--navy); box-shadow: 0 12px 28px rgba(6, 46, 79, .18); }
    .arrow { font-size: 1.15em; }

    .topbar {
      padding: 8px 0;
      color: #315f7e;
      background: #eaf6ff;
      font-size: .78rem;
    }
    .topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .topbar-links { display: flex; gap: 20px; }
    .topbar a:hover { color: var(--yellow); }

    .site-header {
      position: sticky;
      z-index: 50;
      top: 0;
      border-bottom: 1px solid rgba(6,46,79,.08);
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
    }
    .nav-wrap { display: flex; align-items: center; min-height: 78px; gap: 32px; }
    .brand { flex: 0 0 auto; display: flex; align-items: center; }
    .brand img { width: 150px; height: 60px; object-fit: contain; }
    .nav-links { display: flex; align-items: center; gap: 25px; margin-left: auto; }
    .nav-links a {
      position: relative;
      color: #345064;
      font-size: .92rem;
      font-weight: 750;
    }
    .nav-links a::after {
      position: absolute;
      right: 0;
      bottom: -7px;
      left: 0;
      height: 2px;
      border-radius: 10px;
      background: var(--yellow);
      content: "";
      transform: scaleX(0);
      transition: transform .2s ease;
    }
    .nav-links a:hover { color: var(--navy); }
    .nav-links a:hover::after { transform: scaleX(1); }
    .language-picker {
      position: relative;
      display: flex;
      align-items: center;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: var(--white);
    }
    .language-picker::before { margin-left: 10px; color: var(--blue); content: "A"; font-weight: 900; }
    .language-picker select {
      padding: 9px 30px 9px 8px;
      border: 0;
      outline: 0;
      color: var(--navy);
      background: transparent;
      font-size: .82rem;
      font-weight: 800;
    }
    .nav-cta { min-height: 44px; padding: 0 17px; font-size: .86rem; }
    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 10px;
      color: var(--navy);
      background: var(--white);
      font-size: 1.4rem;
    }

    .hero {
      position: relative;
      min-height: 690px;
      display: grid;
      align-items: center;
      overflow: hidden;
      color: var(--white);
      background: #1267a8;
    }
    .hero::before {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(18,89,148,.97) 0%, rgba(18,103,168,.9) 42%, rgba(18,103,168,.5) 70%, rgba(18,103,168,.18) 100%),
        url("assets/trade-show-booth-v3.png") center / cover no-repeat;
      content: "";
    }
    .hero::after {
      position: absolute;
      right: -110px;
      bottom: -180px;
      width: 430px;
      height: 430px;
      border: 80px solid rgba(255,198,44,.14);
      border-radius: 50%;
      content: "";
    }
    .hero-content { position: relative; z-index: 2; max-width: 710px; padding: 90px 0 115px; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 22px;
      padding: 8px 13px;
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 999px;
      color: #e5f2fa;
      background: rgba(255,255,255,.08);
      font-size: .78rem;
      font-weight: 800;
      letter-spacing: .09em;
      text-transform: uppercase;
    }
    .hero-badge::before { width: 8px; height: 8px; border-radius: 50%; background: var(--green); content: ""; }
    .hero h1 {
      margin: 0;
      max-width: 760px;
      font-size: clamp(2.8rem, 6vw, 5.5rem);
      line-height: .98;
      letter-spacing: -.06em;
    }
    .hero h1 span { color: var(--yellow); }
    .hero-copy { max-width: 650px; margin: 25px 0 32px; color: #d8e6ef; font-size: clamp(1rem, 2vw, 1.18rem); }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
    .hero-note { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 32px; color: #c4d8e5; font-size: .86rem; font-weight: 700; }
    .hero-note span { display: flex; align-items: center; gap: 8px; }
    .hero-note span::before { width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); content: ""; }

    .trust-strip {
      position: relative;
      z-index: 3;
      margin-top: -58px;
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      overflow: hidden;
      border: 1px solid rgba(6,46,79,.08);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow);
    }
    .trust-item { padding: 29px 27px; border-right: 1px solid var(--line); }
    .trust-item:last-child { border-right: 0; }
    .trust-index { display: block; margin-bottom: 7px; color: var(--blue); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
    .trust-item strong { display: block; color: var(--navy); font-size: 1.02rem; }
    .trust-item p { margin: 5px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.45; }

    .products { padding: 130px 0 105px; }
    .category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .category-card {
      position: relative;
      min-height: 320px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      overflow: hidden;
      padding: 25px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--light);
      transition: transform .25s ease, box-shadow .25s ease;
    }
    .category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
    .category-card::before,
    .category-card::after { position: absolute; border-radius: 50%; content: ""; }
    .category-card::before { top: -42px; right: -42px; width: 135px; height: 135px; background: var(--card-color); opacity: .1; }
    .category-card::after { top: 24px; right: 18px; width: 52px; height: 52px; border: 9px solid var(--card-color); opacity: .26; }
    .category-number { position: absolute; top: 22px; left: 24px; color: var(--card-color); font-size: .8rem; font-weight: 900; letter-spacing: .12em; }
    .category-card h3 { position: relative; margin: 0 0 8px; color: var(--navy); font-size: 1.22rem; line-height: 1.2; }
    .category-card p { position: relative; margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.5; }
    .category-link { position: relative; margin-top: 17px; color: var(--navy); font-size: .82rem; font-weight: 900; }

    .services { padding: 105px 0; background: var(--light); }
    .services-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: 68px; }
    .sticky-copy { position: sticky; top: 125px; }
    .service-list { display: grid; gap: 14px; }
    .service-card {
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 20px;
      padding: 25px;
      border: 1px solid transparent;
      border-radius: 18px;
      background: var(--white);
      box-shadow: 0 8px 22px rgba(6,46,79,.05);
      transition: border-color .2s ease, transform .2s ease;
    }
    .service-card:hover { transform: translateX(4px); border-color: #bfd9e8; }
    .service-icon {
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: var(--navy);
      background: #eaf4f9;
      font-size: .88rem;
      font-weight: 950;
    }
    .service-card h3 { margin: 2px 0 5px; color: var(--navy); font-size: 1.05rem; }
    .service-card p { margin: 0; color: var(--muted); font-size: .9rem; }

    .process { padding: 110px 0; }
    .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
    .process-item { position: relative; }
    .process-item:not(:last-child)::after {
      position: absolute;
      top: 31px;
      right: -18px;
      width: 34px;
      height: 1px;
      background: var(--line);
      content: "";
    }
    .process-num {
      width: 63px;
      height: 63px;
      display: grid;
      place-items: center;
      margin-bottom: 20px;
      border-radius: 18px;
      color: var(--white);
      background: var(--navy);
      font-weight: 950;
      box-shadow: 8px 8px 0 var(--yellow);
    }
    .process-item h3 { margin: 0 0 7px; color: var(--navy); }
    .process-item p { margin: 0; color: var(--muted); font-size: .9rem; }

    .compliance-strip {
      padding: 95px 0;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: linear-gradient(180deg, var(--white), var(--light));
    }
    .compliance-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 60px; }
    .compliance-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
    .compliance-card {
      min-height: 145px;
      padding: 25px;
      border: 1px solid var(--line);
      border-top: 4px solid var(--accent);
      border-radius: 18px;
      background: var(--white);
      box-shadow: 0 10px 30px rgba(23,105,170,.08);
    }
    .compliance-card strong { display: block; color: var(--navy); font-size: 1.08rem; }
    .compliance-card span { display: block; margin-top: 8px; color: var(--muted); font-size: .82rem; line-height: 1.5; }
    .cert-note { margin: 18px 0 0; color: var(--muted); font-size: .74rem; }

    .trade-show { padding: 110px 0; background: var(--white); }
    .trade-intro { display: grid; grid-template-columns: .95fr 1.05fr; align-items: end; gap: 55px; margin-bottom: 38px; }
    .trade-image {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: var(--light);
      box-shadow: var(--shadow);
    }
    .trade-image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
    .trade-image-label {
      position: absolute;
      right: 16px;
      bottom: 16px;
      left: 16px;
      padding: 12px 15px;
      border-radius: 12px;
      color: #ddecf5;
      background: rgba(3,36,62,.82);
      backdrop-filter: blur(8px);
      font-size: .76rem;
    }
    .trade-note { margin: 18px 0 0; color: var(--muted); font-size: .76rem; }

    .about { padding: 110px 0; }
    .about-layout { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 70px; }
    .about-panel {
      position: relative;
      overflow: hidden;
      padding: 52px;
      border-radius: 30px;
      color: var(--white);
      background: linear-gradient(145deg, var(--navy), var(--navy-2));
    }
    .about-panel::after {
      position: absolute;
      right: -80px;
      bottom: -80px;
      width: 250px;
      height: 250px;
      border: 50px solid rgba(255,198,44,.16);
      border-radius: 50%;
      content: "";
    }
    .about-panel img { width: 180px; margin-bottom: 35px; padding: 8px; border-radius: 14px; background: var(--white); }
    .about-panel blockquote { position: relative; z-index: 1; margin: 0; font-size: 1.65rem; font-weight: 850; line-height: 1.25; letter-spacing: -.025em; }
    .about-panel p { position: relative; z-index: 1; margin: 20px 0 0; color: #c4d9e5; }
    .check-list { display: grid; gap: 13px; margin: 27px 0 0; padding: 0; list-style: none; }
    .check-list li { position: relative; padding-left: 29px; color: #3f5a6c; font-weight: 650; }
    .check-list li::before {
      position: absolute;
      top: 4px;
      left: 0;
      width: 18px;
      height: 18px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--white);
      background: var(--green);
      content: "✓";
      font-size: .7rem;
    }

    .contact { padding: 105px 0; background: var(--light); }
    .contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 48px; }
    .contact-card {
      padding: 38px;
      border-radius: var(--radius);
      color: var(--white);
      background: var(--navy);
    }
    .contact-card h3 { margin: 0 0 12px; font-size: 1.55rem; }
    .contact-card > p { margin: 0; color: #bfd2df; }
    .contact-options { display: grid; gap: 11px; margin-top: 28px; }
    .contact-option {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 15px;
      padding: 15px 16px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 12px;
      background: rgba(255,255,255,.06);
    }
    .contact-option strong { display: block; font-size: .9rem; }
    .contact-option small { display: block; color: #9fbacb; font-size: .72rem; }
    .form-card { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
    .form-card h3 { margin: 0 0 7px; color: var(--navy); font-size: 1.55rem; }
    .form-card > p { margin: 0 0 25px; color: var(--muted); font-size: .9rem; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
    .field { display: grid; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    .field label { color: #395365; font-size: .75rem; font-weight: 850; }
    .field input, .field select, .field textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 10px;
      outline: 0;
      color: var(--ink);
      background: #fbfdfe;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .field input, .field select { height: 47px; padding: 0 13px; }
    .field textarea { min-height: 115px; padding: 12px 13px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,151,223,.12); }
    .form-submit { width: 100%; margin-top: 17px; border: 0; }
    .form-note { margin: 11px 0 0; color: var(--muted); font-size: .72rem; }
    .form-status {
      display: none;
      margin-top: 14px;
      padding: 12px;
      border-radius: 10px;
      color: #23591d;
      background: #e7f6e4;
      font-size: .82rem;
      font-weight: 700;
    }
    .form-status.show { display: block; }

    .site-footer { padding: 52px 0 20px; color: #d5e9f7; background: #0f5f99; }
    .footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 45px; }
    .footer-brand img { width: 160px; padding: 7px; border-radius: 12px; background: var(--white); }
    .footer-brand p { max-width: 350px; margin: 18px 0 0; font-size: .85rem; }
    .footer-col h4 { margin: 0 0 13px; color: var(--white); font-size: .92rem; }
    .footer-col a, .footer-col span { display: block; margin: 8px 0; color: #acc4d3; font-size: .8rem; }
    .footer-col a:hover { color: var(--yellow); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 40px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); font-size: .72rem; }

    .floating-whatsapp {
      position: fixed;
      z-index: 40;
      right: 20px;
      bottom: 20px;
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 12px 17px;
      border-radius: 999px;
      color: var(--white);
      background: #168d55;
      box-shadow: 0 14px 35px rgba(11,75,44,.3);
      font-size: .84rem;
      font-weight: 850;
    }
    .floating-whatsapp::before { width: 9px; height: 9px; border: 2px solid var(--white); border-radius: 50%; content: ""; }

    @media (max-width: 1050px) {
      .nav-links, .nav-cta { display: none; }
      .menu-btn { display: block; margin-left: 0; }
      .language-picker { margin-left: auto; }
      .nav-links.open {
        position: fixed;
        inset: 111px 0 auto;
        display: grid;
        gap: 0;
        padding: 15px 20px 30px;
        border-top: 1px solid var(--line);
        background: var(--white);
        box-shadow: 0 20px 30px rgba(6,46,79,.12);
      }
      .nav-links.open a { padding: 13px 0; border-bottom: 1px solid var(--line); }
      .category-grid { grid-template-columns: repeat(3, 1fr); }
      .services-layout, .compliance-layout, .trade-intro, .about-layout, .contact-layout { grid-template-columns: 1fr; }
      .sticky-copy { position: static; }
      .trade-intro { gap: 35px; }
    }

    @media (max-width: 760px) {
      .container { width: min(100% - 28px, 1180px); }
      .topbar { display: none; }
      .nav-wrap { min-height: 70px; gap: 12px; }
      .brand img { width: 115px; height: 48px; }
      .language-picker::before { display: none; }
      .language-picker select { width: 74px; padding: 8px; }
      .nav-links.open { top: 70px; }
      .hero { min-height: 650px; }
      .hero::before { background: linear-gradient(90deg, rgba(18,89,148,.97), rgba(18,103,168,.76)), url("assets/trade-show-booth-v3.png") 60% center / cover no-repeat; }
      .hero-content { padding: 70px 0 105px; }
      .hero h1 { font-size: clamp(2.65rem, 14vw, 4rem); }
      .hero-actions .btn { width: 100%; }
      .trust-strip { margin-top: -45px; }
      .trust-grid { grid-template-columns: 1fr 1fr; }
      .trust-item { padding: 20px 16px; border-bottom: 1px solid var(--line); }
      .trust-item:nth-child(2) { border-right: 0; }
      .products, .services, .process, .compliance-strip, .trade-show, .about, .contact { padding: 80px 0; }
      .category-grid { grid-template-columns: 1fr; }
      .category-card { min-height: 235px; }
      .process-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
      .process-item::after { display: none; }
      .compliance-grid { grid-template-columns: 1fr; }
      .about-panel, .contact-card, .form-card { padding: 28px; }
      .form-grid, .footer-grid { grid-template-columns: 1fr; }
      .footer-grid { gap: 28px; }
      .footer-bottom { display: block; }
      .floating-whatsapp span { display: none; }
      .floating-whatsapp { width: 50px; height: 50px; justify-content: center; padding: 0; }
    }
