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

    .skip-link {
      position: absolute; top: -100%; left: 16px;
      background: var(--red); color: var(--white);
      padding: 8px 16px; border-radius: var(--radius);
      font-size: 13px; font-weight: 600; text-decoration: none;
      z-index: 200; transition: top 0.2s;
    }
    .skip-link:focus { top: 8px; }

    :root {
      --red: #e8180c;
      --black: #0a0a0a;
      --white: #ffffff;
      --grey-50: #f9f9f9;
      --grey-100: #f3f3f3;
      --grey-200: #e5e5e5;
      --grey-500: #737373;
      --grey-700: #404040;
      --radius: 999px;
      --radius-card: 16px;
      --red-dark: var(--red-dark);
      --font-display: 'Plus Jakarta Sans', sans-serif;
      --font-body: 'Inter', sans-serif;
    }

    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-body);
      color: var(--black);
      background: var(--white);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 40px;
      height: 68px;
      background: rgba(255,255,255,0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--grey-200);
      transition: box-shadow 0.3s;
    }
    nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }
    .nav-logo { text-decoration: none; display: flex; align-items: center; }
    .nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
    .nav-links a {
      font-family: var(--font-body);
      font-size: 14px;
      font-weight: 500;
      color: var(--grey-700);
      text-decoration: none;
      padding: 6px 12px;
      border-radius: var(--radius);
      transition: color 0.2s, background 0.2s;
    }
    .nav-links a:hover { color: var(--white); background: var(--red); }
    .nav-right { display: flex; align-items: center; gap: 20px; }
    .nav-phone {
      font-size: 13px; font-weight: 500; color: var(--grey-700);
      text-decoration: none; display: flex; align-items: center; gap: 6px;
      transition: color 0.2s;
    }
    .nav-phone svg { width: 13px; height: 13px; }
    .nav-phone:hover { color: var(--black); }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 11px 22px; background: var(--red); color: var(--white);
      font-family: var(--font-body); font-size: 13px; font-weight: 600;
      text-decoration: none; border-radius: var(--radius);
      transition: background 0.2s, transform 0.15s; border: none; cursor: pointer;
      white-space: nowrap;
    }
    .btn-primary:hover { background: var(--red-dark); transform: translateY(-1px); }
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 11px 22px; background: transparent; color: var(--black);
      font-family: var(--font-body); font-size: 13px; font-weight: 600;
      text-decoration: none; border-radius: var(--radius);
      border: 1.5px solid var(--grey-200); transition: border-color 0.2s, background 0.2s;
    }
    .btn-secondary:hover { border-color: var(--black); background: var(--grey-50); }

    /* ── HAMBURGER ── */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
      background: none;
      border: none;
      flex-shrink: 0;
    }
    .hamburger span {
      display: block;
      width: 22px; height: 2px;
      background: var(--red);
      border-radius: 2px;
      transition: all 0.3s ease;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── MOBILE MENU ── */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 68px; left: 0; right: 0;
      background: var(--white);
      border-bottom: 1px solid var(--grey-200);
      padding: 16px 24px 24px;
      z-index: 99;
      flex-direction: column;
      gap: 4px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      font-size: 16px; font-weight: 500; color: var(--grey-700);
      text-decoration: none; padding: 12px 14px; border-radius: 10px;
      transition: background 0.2s, color 0.2s;
    }
    .mobile-menu a:hover { background: var(--red); color: var(--white); }
    .mobile-menu .mobile-book {
      margin-top: 8px; background: var(--red); color: var(--white);
      font-weight: 600; text-align: center; border-radius: var(--radius); padding: 14px;
    }
    .mobile-menu .mobile-book:hover { background: var(--red-dark); }

    /* ── COMMON SECTION STYLES ── */
    section { padding: 100px 80px; }
    .section-eyebrow {
      font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--red); margin-bottom: 20px;
    }
    .section-heading {
      font-family: var(--font-display);
      font-size: clamp(32px, 3.5vw, 48px);
      font-weight: 800; letter-spacing: -1.5px; line-height: 1.1;
      color: var(--black); margin-bottom: 24px;
    }
    .section-body {
      font-size: 16px; line-height: 1.7; color: var(--grey-500); max-width: 600px;
    }
    .fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .fade-up.visible { opacity: 1; transform: translateY(0); }

    /* ── HERO ── */
    .hero {
      min-height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      padding-top: 68px;
      padding: 68px 0 0 0;
    }
    .hero-text { padding: 80px 64px 80px 80px; animation: fadeUp 0.8s ease both; }
    @keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
    .hero-eyebrow {
      font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--red); margin-bottom: 28px;
    }
    .hero-heading {
      font-family: var(--font-display);
      font-size: clamp(44px, 5vw, 68px);
      font-weight: 800; line-height: 1.05; letter-spacing: -2px;
      color: var(--black); margin-bottom: 28px;
    }
    .hero-heading .accent { color: var(--red); }
    .hero-sub {
      font-size: 17px; line-height: 1.65; color: var(--grey-500);
      max-width: 480px; margin-bottom: 44px;
    }
    .hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
    .hero-ctas .btn-primary, .hero-ctas .btn-secondary { padding: 15px 30px; font-size: 15px; }
    .hero-image {
      height: 100vh; overflow: hidden; position: relative;
      border-radius: 20px 0 0 20px; margin: 16px 0 16px 0;
    }
    .hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }

    /* ── STATS ── */
    .stats-strip {
      background: var(--black); padding: 52px 80px;
      display: grid;
      grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
      align-items: center;
    }
    .stat { text-align: center; }
    .stat-number {
      font-family: var(--font-display); font-size: 48px; font-weight: 800;
      color: var(--white); letter-spacing: -2px; line-height: 1; margin-bottom: 8px;
    }
    .stat-label { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.5); letter-spacing: 0.05em; }
    .stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,0.12); margin: 0 60px; }

    /* ── ABOUT ── */
    .about {
      background: var(--white);
      display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
    }
    .about-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 36px; }
    .badge {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 18px; background: var(--grey-100); border-radius: var(--radius);
      font-size: 13px; font-weight: 600; color: var(--black);
    }
    .badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
    .about-card {
      background: var(--grey-50); border: 1px solid var(--grey-200);
      border-radius: 16px; padding: 40px;
    }
    .about-card p { font-size: 15px; line-height: 1.75; color: var(--grey-700); margin-bottom: 24px; }
    .about-card p:last-child { margin-bottom: 0; }

    /* ── SERVICES ── */
    .services { background: var(--grey-50); }
    .services-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 56px; }
    .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .service-card {
      background: var(--white); border: 1px solid var(--grey-200); border-radius: 16px;
      padding: 36px; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    }
    .service-card:hover { border-color: var(--red); box-shadow: 0 8px 32px rgba(232,24,12,0.08); transform: translateY(-3px); }
    .service-number { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--red); margin-bottom: 20px; }
    .service-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.5px; color: var(--black); margin-bottom: 16px; }
    .service-desc { font-size: 14px; line-height: 1.7; color: var(--grey-500); }

    /* ── SECTORS ── */
    .sectors { background: var(--white); }
    .sectors-header { margin-bottom: 56px; }
    .sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--grey-200); border-radius: 16px; overflow: hidden; }
    .sector-item { padding: 36px; border-right: 1px solid var(--grey-200); border-bottom: 1px solid var(--grey-200); transition: background 0.2s; text-decoration: none; color: inherit; display: block; }
    .sector-item:hover { background: var(--grey-50); }
    .sector-item:nth-child(3n) { border-right: none; }
    .sector-item:nth-child(4), .sector-item:nth-child(5), .sector-item:nth-child(6) { border-bottom: none; }
    .sector-icon { width: 40px; height: 40px; background: var(--red); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
    .sector-icon svg { width: 20px; height: 20px; fill: none; stroke: white; stroke-width: 1.5; }
    .sector-name { font-family: var(--font-display); font-size: 17px; font-weight: 700; letter-spacing: -0.3px; color: var(--black); margin-bottom: 10px; }
    .sector-desc { font-size: 13px; line-height: 1.65; color: var(--grey-500); }

    /* ── PROCESS ── */
    .process { background: var(--grey-50); }
    .process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin-top: 56px; }
    .step { text-align: center; padding: 32px 20px; background: var(--white); border: 1px solid var(--grey-200); border-radius: 16px; transition: border-color 0.2s, transform 0.2s; }
    .step:hover { border-color: var(--red); transform: translateY(-3px); }
    .step-num { font-size: 13px; font-weight: 700; color: var(--red); margin-bottom: 16px; }
    .step-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--black); margin-bottom: 10px; letter-spacing: -0.3px; }
    .step-desc { font-size: 13px; line-height: 1.65; color: var(--grey-500); }

    /* ── XTERNA INTEL ── */
    .intel-block {
      margin-top: 40px; background: var(--black); border-radius: 20px;
      padding: 56px 60px; display: flex; align-items: flex-start; gap: 60px;
      position: relative; overflow: hidden;
    }
    .intel-block::before {
      content: ''; position: absolute; top: -60px; right: -60px;
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(232,24,12,0.15) 0%, transparent 70%);
      pointer-events: none;
    }
    .intel-block-left { flex: 1; position: relative; z-index: 1; }
    .intel-tagline { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red); margin-bottom: 20px; }
    .intel-desc { font-size: 15px; line-height: 1.72; color: rgba(255,255,255,0.6); max-width: 640px; margin-bottom: 36px; }
    .intel-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .intel-pillar { display: flex; align-items: flex-start; gap: 12px; }
    .intel-pillar-icon { width: 36px; height: 36px; background: rgba(232,24,12,0.15); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--red); }
    .intel-pillar-title { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
    .intel-pillar-desc { font-size: 12px; line-height: 1.6; color: rgba(255,255,255,0.4); }

    /* ── INSIGHTS ── */
    .insights { background: var(--grey-50); }
    .insights-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
    .insights-episode-card { border: 1px solid var(--grey-200); background: var(--white); border-radius: 16px; padding: 28px 32px; margin: 32px 0; }
    .insights-episode-tag { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-500); margin-bottom: 12px; }
    .insights-episode-title { font-family: var(--font-display); font-size: 19px; font-weight: 700; letter-spacing: -0.3px; color: var(--black); margin-bottom: 10px; }
    .insights-episode-desc { font-size: 14px; line-height: 1.68; color: var(--grey-500); }
    .insights-right { display: flex; flex-direction: column; gap: 14px; padding-top: 8px; }
    .insights-platform-link {
      display: flex; align-items: center; justify-content: space-between;
      padding: 20px 22px; background: var(--white); border: 1px solid var(--grey-200);
      border-radius: 14px; text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
    }
    .insights-platform-link:hover { border-color: var(--red); box-shadow: 0 4px 16px rgba(232,24,12,0.08); transform: translateY(-2px); }
    .insights-platform-left { display: flex; align-items: center; gap: 14px; }
    .insights-platform-icon { width: 42px; height: 42px; background: rgba(232,24,12,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .insights-platform-icon svg { width: 20px; height: 20px; }
    .insights-platform-name { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--black); margin-bottom: 2px; }
    .insights-platform-sub { font-size: 13px; color: var(--grey-500); }
    .insights-platform-arrow { color: var(--grey-500); }
    .insights-platform-arrow svg { width: 16px; height: 16px; display: block; }
    .insights-quote { background: var(--black); border-radius: 14px; padding: 26px 26px 22px; margin-top: 4px; }
    .insights-quote-text { font-family: var(--font-display); font-size: 14px; font-weight: 500; line-height: 1.65; color: var(--white); margin-bottom: 14px; }
    .insights-quote-attr { font-size: 12px; color: rgba(255,255,255,0.4); }
    .insights-watch-btn {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 14px 28px; background: var(--red); color: var(--white);
      font-family: var(--font-body); font-size: 15px; font-weight: 600;
      text-decoration: none; border-radius: var(--radius); transition: background 0.2s, transform 0.15s;
    }
    .insights-watch-btn:hover { background: var(--red-dark); transform: translateY(-1px); }
    .insights-watch-btn svg { width: 16px; height: 16px; }

    /* ── TESTIMONIALS ── */
    .testimonials { background: var(--black); padding: 100px 80px; }
    .testimonials .section-eyebrow { color: var(--red); }
    .testimonials .section-heading { color: var(--white); }
    .carousel-outer { position: relative; margin-top: 48px; }
    .carousel-viewport { overflow: hidden; }
    .carousel-track {
      display: flex;
      gap: 24px;
      transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      will-change: transform;
    }
    .t-card {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      padding: 32px;
      flex: 0 0 calc(33.333% - 16px);
      display: flex;
      flex-direction: column;
      gap: 20px;
      transition: border-color 0.2s, background 0.2s;
    }
    .t-card:hover { border-color: rgba(232,24,12,0.4); background: rgba(255,255,255,0.07); }
    .t-stars { display: flex; gap: 3px; }
    .t-stars svg { width: 15px; height: 15px; fill: var(--red); }
    .t-text { font-size: 14px; line-height: 1.75; color: rgba(255,255,255,0.72); flex: 1; }
    .t-author {
      display: flex; align-items: center; gap: 12px;
      padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08);
    }
    .t-avatar {
      width: 38px; height: 38px; border-radius: 50%; background: var(--red);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--font-display); font-size: 14px; font-weight: 700;
      color: var(--white); flex-shrink: 0;
    }
    .t-name { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 2px; }
    .t-role { font-size: 12px; color: rgba(255,255,255,0.4); }
    .carousel-controls { display: flex; align-items: center; gap: 12px; margin-top: 32px; }
    .c-btn {
      width: 42px; height: 42px; border-radius: 50%;
      border: 1px solid rgba(255,255,255,0.15); background: transparent;
      color: var(--white); cursor: pointer; display: flex; align-items: center;
      justify-content: center; transition: background 0.2s, border-color 0.2s;
    }
    .c-btn:hover { background: var(--red); border-color: var(--red); }
    .c-btn svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }
    .c-dots { display: flex; gap: 8px; margin-left: 8px; }
    .c-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: rgba(255,255,255,0.2); cursor: pointer;
      transition: background 0.2s, transform 0.2s; border: none; padding: 0;
    }
    .c-dot.active { background: var(--red); transform: scale(1.4); }

    /* ── FAQ ── */
    .faq { background: var(--grey-50); }
    .faq-list { margin-top: 48px; border: 1px solid var(--grey-200); border-radius: 16px; overflow: hidden; }
    .faq-item { background: var(--white); border-bottom: 1px solid var(--grey-200); }
    .faq-item:last-child { border-bottom: none; }
    .faq-btn {
      width: 100%; display: flex; align-items: center; justify-content: space-between;
      padding: 22px 28px; background: none; border: none; cursor: pointer;
      text-align: left; gap: 24px; transition: background 0.2s;
    }
    .faq-btn:hover { background: var(--grey-50); }
    .faq-btn.open { background: var(--grey-50); }
    .faq-q-text { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--black); letter-spacing: -0.2px; transition: color 0.2s; }
    .faq-btn.open .faq-q-text { color: var(--red); }
    .faq-icon {
      width: 28px; height: 28px; border-radius: 50%; background: var(--grey-100);
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; transition: background 0.2s, transform 0.3s;
    }
    .faq-btn.open .faq-icon { background: var(--red); transform: rotate(45deg); }
    .faq-icon svg { width: 14px; height: 14px; fill: none; stroke: var(--black); stroke-width: 2; transition: stroke 0.2s; }
    .faq-btn.open .faq-icon svg { stroke: var(--white); }
    .faq-answer { display: none; padding: 0 28px 24px; font-size: 15px; line-height: 1.75; color: var(--grey-500); max-width: 820px; }
    .faq-answer.open { display: block; }

    /* ── CONTACT ── */
    .contact { background: var(--black); }
    .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
    .contact .section-heading { color: var(--white); }
    .contact .section-eyebrow { color: var(--red); }
    .contact .section-body { color: rgba(255,255,255,0.5); max-width: 420px; }
    .contact-details { margin-top: 40px; }
    .contact-person { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
    .contact-name { font-family: var(--font-display); font-size: 26px; font-weight: 800; color: var(--white); letter-spacing: -0.5px; margin-bottom: 4px; }
    .contact-role { font-size: 14px; color: rgba(255,255,255,0.45); margin-bottom: 28px; }
    .contact-info a { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.6); text-decoration: none; font-size: 14px; margin-bottom: 10px; transition: color 0.2s; }
    .contact-info a:hover { color: var(--white); }
    .contact-info svg { width: 16px; height: 16px; flex-shrink: 0; }
    .contact-form { display: flex; flex-direction: column; gap: 16px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { display: flex; flex-direction: column; gap: 8px; }
    .form-group label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.45); letter-spacing: 0.08em; text-transform: uppercase; }
    .form-group input, .form-group textarea {
      padding: 14px 18px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
      border-radius: 10px; color: var(--white); font-family: var(--font-body); font-size: 14px;
      outline: none; transition: border-color 0.2s, background 0.2s; resize: none;
    }
    .form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
    .form-group input:focus, .form-group textarea:focus { border-color: var(--red); background: rgba(255,255,255,0.09); }
    .form-group textarea { min-height: 120px; }
    .form-submit {
      display: inline-flex; align-items: center; gap: 8px; padding: 15px 30px;
      background: var(--red); color: var(--white); font-family: var(--font-body);
      font-size: 14px; font-weight: 600; border: none; border-radius: var(--radius);
      cursor: pointer; transition: background 0.2s, transform 0.15s; align-self: flex-start;
    }
    .form-submit:hover { background: var(--red-dark); transform: translateY(-1px); }

    /* ── FOOTER ── */
    footer {
      background: var(--black); border-top: 1px solid rgba(255,255,255,0.06);
      padding: 32px 80px; display: flex; align-items: center; justify-content: space-between;
    }
    .footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }
    .footer-address { font-size: 12px; color: rgba(255,255,255,0.25); text-align: right; line-height: 1.6; }

    /* ── RESPONSIVE ── */
    @media (max-width: 1024px) and (min-width: 769px) {
      nav { padding: 0 24px; }
      .hero-text { padding: 60px 32px 60px 40px; }
      .hero-heading { font-size: 42px; letter-spacing: -1.5px; }
      section { padding: 72px 40px; }
      .testimonials { padding: 72px 40px; }
      .t-card { flex: 0 0 calc(50% - 12px); }
      .stats-strip { padding: 40px; }
      .stat-number { font-size: 36px; }
      .stat-divider { margin: 0 30px; }
      .services-grid { grid-template-columns: 1fr; }
      .process-steps { grid-template-columns: repeat(3, 1fr); }
      .intel-pillars { grid-template-columns: 1fr; gap: 20px; }
      .about { gap: 40px; }
      .contact-inner { gap: 40px; }
      .insights-inner { gap: 40px; }
      .intel-block { padding: 40px; }
    }

    @media (max-width: 768px) {
      nav { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-phone { display: none; }
      .nav-right .btn-primary { display: none; }
      .hamburger { display: flex; }
      section { padding: 60px 24px; }
      .testimonials { padding: 60px 24px; }
      .t-card { flex: 0 0 100%; }
      .about { grid-template-columns: 1fr; gap: 32px; padding: 60px 24px; }
      .hero { grid-template-columns: 1fr; min-height: auto; }
      .hero-text { padding: 80px 24px 48px; }
      .hero-image { height: 56vw; border-radius: 12px; margin: 0 16px 16px; }
      .stats-strip { grid-template-columns: 1fr 1fr; gap: 32px; padding: 40px 24px; }
      .stat-divider { display: none; }
      .intel-block { padding: 28px 20px; flex-direction: column; gap: 32px; }
      .intel-pillars { grid-template-columns: 1fr; gap: 20px; }
      .insights-inner { grid-template-columns: 1fr; gap: 40px; }
      .services-grid { grid-template-columns: 1fr; }
      .services-header { flex-direction: column; align-items: flex-start; gap: 16px; }
      .sectors-grid { grid-template-columns: 1fr 1fr; }
      .sector-item:nth-child(2n) { border-right: none; }
      .sector-item:nth-child(3n) { border-right: 1px solid var(--grey-200); }
      .sector-item:nth-child(5), .sector-item:nth-child(6) { border-bottom: none; }
      .sector-item:nth-child(4) { border-bottom: 1px solid var(--grey-200); }
      .process-steps { grid-template-columns: 1fr 1fr; }
      .contact-inner { grid-template-columns: 1fr; gap: 40px; }
      .form-row { grid-template-columns: 1fr; }
      footer { flex-direction: column; gap: 16px; text-align: center; padding: 28px 24px; }
      .footer-address { text-align: center; }
    }

    @media (max-width: 500px) {
      .hero-heading { font-size: 36px; letter-spacing: -1px; }
      .sectors-grid { grid-template-columns: 1fr; }
      .sector-item { border-right: none !important; }
      .stats-strip { grid-template-columns: 1fr 1fr; }
    }

    /* ── SCROLL PROGRESS BAR ── */
    #scroll-progress {
      position: fixed; top: 0; left: 0; right: 0;
      height: 3px; background: var(--red);
      width: 0%; z-index: 300;
      transform-origin: left;
      transition: width 0.08s linear;
    }

    /* ── FLOATING MOBILE CTA ── */
    .mobile-cta-bar {
      display: none;
      position: fixed; bottom: 0; left: 0; right: 0;
      z-index: 150;
      padding: 10px 20px 24px;
      background: linear-gradient(to top, rgba(255,255,255,1) 60%, rgba(255,255,255,0.92));
      backdrop-filter: blur(12px);
      border-top: 1px solid var(--grey-200);
      box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
    }
    .mobile-cta-bar a {
      display: flex; align-items: center; justify-content: center; gap: 8px;
      width: 100%; padding: 16px;
      background: var(--red); color: var(--white);
      font-family: var(--font-body); font-size: 15px; font-weight: 600;
      text-decoration: none; border-radius: var(--radius);
      transition: background 0.2s;
    }
    .mobile-cta-bar a:hover { background: var(--red-dark); }
    .mobile-cta-bar svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
    @media (max-width: 768px) {
      .mobile-cta-bar { display: block; }
      body { padding-bottom: 90px; }
    }

    /* ── COMPARISON SECTION ── */
    .comparison { background: var(--grey-50); }
    .comparison-intro { max-width: 600px; margin-bottom: 56px; }
    .comparison-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start;
    }
    .comparison-col { border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--grey-200); }
    .comparison-col-header {
      padding: 22px 32px;
      font-family: var(--font-display); font-size: 15px; font-weight: 700; letter-spacing: -0.3px;
      display: flex; align-items: center; gap: 10px;
    }
    .comparison-col.reactive .comparison-col-header { background: var(--grey-100); color: var(--grey-700); }
    .comparison-col.xterna .comparison-col-header { background: var(--red); color: var(--white); }
    .comparison-col-header svg { width: 16px; height: 16px; flex-shrink: 0; }
    .comparison-row {
      padding: 18px 32px; border-top: 1px solid var(--grey-200);
      display: flex; align-items: flex-start; gap: 12px;
      font-size: 14px; line-height: 1.6; background: var(--white);
    }
    .comparison-col.xterna .comparison-row { font-weight: 500; color: var(--grey-700); }
    .comparison-col.reactive .comparison-row { color: var(--grey-500); }
    .comparison-row-icon { flex-shrink: 0; margin-top: 2px; }
    .comparison-row-icon svg { width: 16px; height: 16px; display: block; }
    .comparison-col.reactive .comparison-row-icon svg { stroke: var(--grey-500); fill: none; stroke-width: 2; }
    .comparison-col.xterna .comparison-row-icon svg { stroke: var(--red); fill: none; stroke-width: 2.5; }
    @media (max-width: 768px) {
      .comparison-grid { grid-template-columns: 1fr; }
    }

    /* ── PROCESS TIMELINE ── */
    .process-timeline { margin-top: 56px; }
    .timeline-nav {
      position: relative;
      display: flex; align-items: flex-start;
      margin-bottom: 32px;
    }
    .timeline-track {
      position: absolute;
      top: 19px; left: 5%; right: 5%;
      height: 2px; background: var(--grey-200); z-index: 0;
      border-radius: 2px; overflow: hidden;
    }
    .timeline-fill {
      height: 100%; background: var(--red);
      width: 0%;
      transition: width 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      border-radius: 2px;
    }
    .tl-step {
      flex: 1; display: flex; flex-direction: column; align-items: center; gap: 10px;
      background: none; border: none; cursor: pointer; position: relative; z-index: 1;
      padding: 0 4px;
    }
    .tl-dot {
      width: 38px; height: 38px; border-radius: 50%;
      border: 2px solid var(--grey-200); background: var(--grey-50);
      display: flex; align-items: center; justify-content: center;
      font-size: 11px; font-weight: 700; color: var(--grey-500); letter-spacing: 0.04em;
      transition: border-color 0.3s, background 0.3s, color 0.3s, box-shadow 0.3s;
    }
    .tl-step.active .tl-dot {
      border-color: var(--red); background: var(--red); color: var(--white);
      box-shadow: 0 0 0 6px rgba(232,24,12,0.12);
    }
    .tl-step.done .tl-dot {
      border-color: var(--red); background: var(--white); color: var(--red);
    }
    .tl-step-label {
      font-family: var(--font-display); font-size: 11px; font-weight: 700;
      color: var(--grey-500); letter-spacing: -0.1px; text-align: center;
      line-height: 1.3; transition: color 0.3s; max-width: 80px;
    }
    .tl-step.active .tl-step-label,
    .tl-step.done .tl-step-label { color: var(--black); }
    .tl-panels { position: relative; }
    .tl-panel {
      display: none;
      background: var(--white); border: 1px solid var(--grey-200);
      border-radius: var(--radius-card); padding: 44px 52px;
      animation: tlFadeIn 0.4s ease both;
    }
    @keyframes tlFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
    .tl-panel.active { display: block; }
    .tl-panel-num { font-size: 11px; font-weight: 700; color: var(--red); letter-spacing: 0.1em; margin-bottom: 12px; }
    .tl-panel-title {
      font-family: var(--font-display); font-size: clamp(24px, 3vw, 32px);
      font-weight: 800; letter-spacing: -1px; color: var(--black); margin-bottom: 16px;
    }
    .tl-panel-desc { font-size: 16px; line-height: 1.75; color: var(--grey-500); max-width: 620px; }
    .tl-panel-nav { display: flex; gap: 12px; margin-top: 36px; }
    .tl-nav-btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 20px; border-radius: var(--radius);
      font-family: var(--font-body); font-size: 13px; font-weight: 600;
      cursor: pointer; transition: all 0.2s; border: 1.5px solid var(--grey-200);
      background: transparent; color: var(--grey-700);
    }
    .tl-nav-btn:hover { border-color: var(--black); background: var(--grey-50); }
    .tl-nav-btn.tl-next { background: var(--red); color: var(--white); border-color: var(--red); }
    .tl-nav-btn.tl-next:hover { background: var(--red-dark); border-color: var(--red-dark); }
    .tl-nav-btn svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
    @media (max-width: 768px) {
      .timeline-nav { flex-direction: column; gap: 0; }
      .timeline-track { display: none; }
      .tl-step { flex-direction: row; align-items: center; width: 100%; padding: 10px 0; gap: 14px; }
      .tl-step-label { font-size: 13px; text-align: left; max-width: none; }
      .tl-panel { padding: 28px 24px; }
    }
    @media (max-width: 500px) {
      .tl-panel { padding: 24px 20px; }
    }

    /* ── SECTOR MICRO-ANIMATIONS ── */
    .sector-item {
      transition: background 0.25s, box-shadow 0.25s, transform 0.25s;
      cursor: default;
    }
    .sector-item:hover {
      background: var(--white);
      box-shadow: 0 8px 32px rgba(0,0,0,0.07);
      transform: translateY(-2px);
      z-index: 1;
      position: relative;
    }
    .sector-icon {
      transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
    }
    .sector-item:hover .sector-icon {
      transform: scale(1.15);
      box-shadow: 0 6px 20px rgba(232,24,12,0.25);
    }
    .sector-icon svg {
      transition: stroke-dashoffset 0.4s ease;
    }
    .sector-name {
      transition: color 0.2s;
    }
    .sector-item:hover .sector-name { color: var(--red); }
    .sector-arrow {
      display: inline-flex; align-items: center; gap: 4px;
      font-size: 12px; font-weight: 600; color: var(--red);
      margin-top: 12px; opacity: 0; transform: translateX(-6px);
      transition: opacity 0.25s, transform 0.25s;
    }
    .sector-arrow svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 2.5; }
    .sector-item:hover .sector-arrow { opacity: 1; transform: translateX(0); }

    /* ── FOCUS RINGS ── */
    :focus-visible {
      outline: 2px solid var(--red);
      outline-offset: 3px;
      border-radius: 4px;
    }
    .btn-primary:focus-visible, .btn-secondary:focus-visible,
    .nav-links a:focus-visible, .mobile-menu a:focus-visible {
      outline-offset: 2px;
    }

    /* ── STICKY DESKTOP CTA PILL ── */
    .sticky-cta {
      position: fixed;
      bottom: 32px; right: 32px;
      z-index: 140;
      opacity: 0;
      transform: translateY(16px);
      pointer-events: none;
      transition: opacity 0.35s ease, transform 0.35s ease;
    }
    .sticky-cta.visible {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }
    .sticky-cta a {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 14px 24px;
      background: var(--black); color: var(--white);
      font-family: var(--font-body); font-size: 14px; font-weight: 600;
      text-decoration: none; border-radius: var(--radius);
      box-shadow: 0 8px 32px rgba(0,0,0,0.22), 0 2px 8px rgba(0,0,0,0.12);
      border: 1px solid rgba(255,255,255,0.08);
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      white-space: nowrap;
    }
    .sticky-cta a:hover {
      background: var(--red);
      transform: translateY(-2px);
      box-shadow: 0 12px 40px rgba(232,24,12,0.3), 0 4px 12px rgba(0,0,0,0.15);
    }
    .sticky-cta-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: #4ade80;
      box-shadow: 0 0 0 0 rgba(74,222,128,0.4);
      animation: pulse-green 2s infinite;
      flex-shrink: 0;
    }
    @keyframes pulse-green {
      0% { box-shadow: 0 0 0 0 rgba(74,222,128,0.5); }
      70% { box-shadow: 0 0 0 6px rgba(74,222,128,0); }
      100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
    }
    @media (max-width: 768px) { .sticky-cta { display: none; } }

    /* ── FORM VALIDATION STATES ── */
    .form-group { position: relative; }
    .form-group .field-icon {
      position: absolute; right: 16px; bottom: 16px;
      width: 16px; height: 16px;
      opacity: 0; transition: opacity 0.2s;
      pointer-events: none;
    }
    .form-group.valid .field-icon.icon-valid,
    .form-group.error .field-icon.icon-error { opacity: 1; }
    .form-group.valid input, .form-group.valid textarea {
      border-color: #4ade80 !important;
      background: rgba(74,222,128,0.06) !important;
    }
    .form-group.error input, .form-group.error textarea {
      border-color: var(--red) !important;
    }
    .form-group .field-error-msg {
      font-size: 11px; color: var(--red); margin-top: 4px;
      display: none; font-weight: 500;
    }
    .form-group.error .field-error-msg { display: block; }

    /* ── FORM SUBMIT BUTTON STATES ── */
    .form-submit .spinner {
      width: 14px; height: 14px;
      border: 2px solid rgba(255,255,255,0.3);
      border-top-color: var(--white);
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
      display: none;
      flex-shrink: 0;
    }
    .form-submit.loading .spinner { display: block; }
    .form-submit.loading .submit-label { opacity: 0.7; }
    @keyframes spin { to { transform: rotate(360deg); } }