/* ============================================================
       CSS CUSTOM PROPERTIES
    ============================================================ */
    :root {
      --black:      #000000;
      --white:      #ffffff;
      --red:        #e82a27;
      --red-dark:   #e82a27cc;
      --grey-light: #f4f4f4;
      --grey-mid:   #888888;
      --grey-dark:  #1e1e1e;
      --nav-height: 72px;
      --font-display: 'Barlow Condensed', sans-serif;
      --font-body:    'Barlow', sans-serif;
    }

    /* ============================================================
       RESET & BASE
    ============================================================ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-body);
      color: var(--black);
      background: var(--white);
      overflow-x: hidden;
    }

    img { display: block; max-width: 100%; }

    a { color: inherit; text-decoration: none; }

    ul { list-style: none; }

    /* ============================================================
       NAVIGATION
    ============================================================ */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      height: var(--nav-height);
      background: var(--black);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 40px;
      border-bottom: 1px solid #1a1a1a;
    }

    .nav-logo img {
      height: 40px;
      width: auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 36px;
    }

    .nav-links a {
      font-family: var(--font-display);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: #aaaaaa;
      transition: color 0.2s;
    }

    .nav-links a.active {
  color: var(--white);
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

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

    .btn-stock {
      font-family: var(--font-display);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      background: var(--red);
      color: var(--white);
      padding: 10px 22px;
      border: none;
      cursor: pointer;
      transition: background 0.2s;
      display: inline-block;
    }

    .btn-stock:hover { background: var(--red-dark); }

    /* Hamburger (mobile) */
    .nav-hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }

    .nav-hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--white);
      transition: 0.3s;
    }

    /* ============================================================
       HERO / LANDING
    ============================================================ */
    #home {
      position: relative;
      height: 100vh;
      min-height: 600px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('../img/hero.jpg');
      background-size: cover;
      background-position: center 40%;
      filter: brightness(0.45);
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      padding: 0 24px;
    }

    .hero-eyebrow {
      font-family: var(--font-display);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 20px;
    }

    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(52px, 8vw, 96px);
      font-weight: 800;
      line-height: 0.95;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 28px;
      letter-spacing: -0.01em;
    }

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

    .hero-logo {
  width: min(480px, 85vw);
  height: auto;
  margin: 0 auto 28px;
}
    
    .hero-sub {
      font-size: 17px;
      font-weight: 300;
      color: #cccccc;
      line-height: 1.7;
      margin-bottom: 44px;
      max-width: 520px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .btn-primary {
      font-family: var(--font-display);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      background: var(--red);
      color: var(--white);
      padding: 16px 36px;
      border: none;
      cursor: pointer;
      transition: background 0.2s;
      display: inline-block;
    }

    .btn-primary:hover { background: var(--red-dark); }

    .btn-outline {
      font-family: var(--font-display);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      background: transparent;
      color: var(--white);
      padding: 16px 36px;
      border: 2px solid rgba(255,255,255,0.4);
      cursor: pointer;
      transition: border-color 0.2s;
      display: inline-block;
    }

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

    .hero-scroll {
      position: absolute;
      bottom: 36px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      color: rgba(255,255,255,0.45);
      font-family: var(--font-display);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }

    .hero-scroll::after {
      content: '';
      display: block;
      width: 1px;
      height: 40px;
      background: rgba(255,255,255,0.3);
      animation: scrollPulse 2s ease-in-out infinite;
    }

    @keyframes scrollPulse {
      0%, 100% { opacity: 0.3; }
      50%       { opacity: 1; }
    }

    /* ============================================================
       SECTION SHARED STYLES
    ============================================================ */
    section { scroll-margin-top: var(--nav-height); }

    .section-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 100px 40px;
    }

    .section-label {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 16px;
    }

    .section-title {
      font-family: var(--font-display);
      font-size: clamp(36px, 5vw, 58px);
      font-weight: 800;
      text-transform: uppercase;
      line-height: 1;
      letter-spacing: -0.01em;
      margin-bottom: 32px;
    }

    .section-divider {
      width: 48px;
      height: 3px;
      background: var(--red);
      margin-bottom: 36px;
    }

    /* ============================================================
       ABOUT
    ============================================================ */
    #about { background: var(--white); }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .about-text p {
      font-size: 16px;
      font-weight: 300;
      line-height: 1.85;
      color: #444;
      margin-bottom: 20px;
    }

    .about-text p:last-child { margin-bottom: 0; }

    .about-image-block {
      position: relative;
    }

    .about-image-block img {
      width: 100%;
      height: 480px;
      object-fit: cover;
    }

    .about-accent {
      position: absolute;
      bottom: -20px;
      left: -20px;
      width: 120px;
      height: 120px;
      background: var(--red);
      z-index: -1;
    }

    /* ============================================================
       WARRANTY
    ============================================================ */
    #warranty { background: var(--grey-light); }

    .warranty-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 80px;
      align-items: start;
    }

    .warranty-text p {
      font-size: 16px;
      font-weight: 300;
      line-height: 1.85;
      color: #444;
      margin-bottom: 20px;
    }

    .warranty-text p:last-child { margin-bottom: 0; }

    .warranty-logo-block {
      background: var(--white);
      padding: 40px 32px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      border-top: 3px solid var(--red);
    }

    .warranty-logo-block p {
      font-family: var(--font-display);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--grey-mid);
      text-align: center;
    }

    .warranty-text strong { color: var(--black); font-weight: 600; }

    /* Warranty logo image */
    .warranty-logo-block img {
      width: 100%;
      max-width: 200px;
      height: auto;
      object-fit: contain;
    }

    /* ============================================================
       CONTACT
    ============================================================ */
    #contact { background: var(--black); color: var(--white); }

    #contact .section-title { color: var(--white); }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 80px;
      align-items: start;
    }

    .contact-info p {
      font-size: 15px;
      font-weight: 300;
      color: #999;
      line-height: 1.8;
      margin-bottom: 36px;
    }

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

    .contact-detail-item {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .contact-detail-item strong {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
    }

    .contact-detail-item span {
      font-size: 15px;
      font-weight: 300;
      color: #ccc;
    }

    /* Form */
    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

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

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .form-group label {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: #888;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      background: #111;
      border: 1px solid #2a2a2a;
      color: var(--white);
      font-family: var(--font-body);
      font-size: 15px;
      font-weight: 300;
      padding: 14px 16px;
      outline: none;
      transition: border-color 0.2s;
      width: 100%;
      appearance: none;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--red);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: #555;
    }

    .form-group select { cursor: pointer; }

    .form-group textarea {
      resize: vertical;
      min-height: 120px;
    }

    .form-note {
      font-size: 13px;
      color: #555;
      font-style: italic;
    }

    /* ============================================================
       FOOTER
    ============================================================ */
    footer {
      background: #050505;
      border-top: 1px solid #1a1a1a;
      padding: 52px 40px 36px;
    }

    .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 44px;
      border-bottom: 1px solid #1a1a1a;
      margin-bottom: 36px;
    }

    .footer-logo img { height: 28px; width: auto; margin-bottom: 16px; }

    .footer-logo p {
      font-size: 13px;
      font-weight: 300;
      color: #555;
      line-height: 1.8;
    }

    .footer-col h4 {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 16px;
    }

    .footer-col p,
    .footer-col address {
      font-size: 13px;
      font-weight: 300;
      color: #555;
      line-height: 1.85;
      font-style: normal;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-bottom p {
      font-size: 12px;
      color: #444;
    }

    .footer-links {
      display: flex;
      gap: 24px;
    }

    .footer-links a {
      font-size: 12px;
      color: #444;
      transition: color 0.2s;
      letter-spacing: 0.05em;
    }

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

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 900px) {
      .about-grid,
      .warranty-grid,
      .contact-grid { grid-template-columns: 1fr; gap: 48px; }

      .about-image-block { order: -1; }
      .about-image-block img { height: 300px; }

      .footer-top { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 640px) {
      nav { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-hamburger { display: flex; }

      .section-inner { padding: 72px 20px; }

      .form-row { grid-template-columns: 1fr; }

      .footer-top { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
    }