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

    :root {
      --steel: #2c3e50;
      --steel-dark: #1a252f;
      --steel-light: #34495e;
      --accent: #e67e22;
      --accent-hover: #d35400;
      --warm-gray: #f5f3f0;
      --text: #2c3e50;
      --text-light: #7f8c8d;
      --white: #ffffff;
      --shadow: 0 4px 24px rgba(0,0,0,0.08);
      --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
      --bg-alt: #f5f3f0;
      --radius: 8px;
      --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }

    body {
      font-family: 'Source Sans 3', sans-serif;
      color: var(--text);
      background: var(--white);
      line-height: 1.6;
    }

    h1, h2, h3, h4 {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      line-height: 1.2;
      text-transform: uppercase;
      letter-spacing: 0.02em;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ========== HEADER ========== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(26, 37, 47, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 2px solid var(--accent);
      transition: var(--transition);
    }

    .header__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      color: var(--white);
    }

    .logo__icon {
      width: 48px;
      height: 48px;
      background: var(--accent);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Oswald', sans-serif;
      font-weight: 700;
      font-size: 20px;
      color: var(--white);
      letter-spacing: 1px;
    }

    .logo__text {
      font-family: 'Oswald', sans-serif;
      font-size: 18px;
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    .logo__text span {
      display: block;
      font-size: 12px;
      font-weight: 400;
      color: var(--text-light);
      letter-spacing: 0.3px;
      white-space: nowrap;
    }

    .nav { display: flex; align-items: center; gap: 20px; }

    .nav__links {
      display: flex;
      gap: 16px;
      list-style: none;
    }

    .nav__links a {
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      font-size: 13px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      position: relative;
    }

    .nav__links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: var(--transition);
    }

    .nav__links a:hover { color: var(--white); }
    .nav__links a:hover::after { width: 100%; }

    .header__phones {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 2px;
    }

    .header__phone {
      color: var(--white);
      text-decoration: none;
      font-family: 'Oswald', sans-serif;
      font-size: 18px;
      font-weight: 500;
      letter-spacing: 0.5px;
      transition: var(--transition);
      line-height: 1.2;
    }

    .header__phone--sub {
      font-size: 18px;
      font-weight: 500;
      opacity: 0.85;
    }

    .header__phone:hover { color: var(--accent); opacity: 1; }

    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 12px;
      min-width: 44px;
      min-height: 44px;
      justify-content: center;
      align-items: center;
    }

    .burger span {
      width: 24px;
      height: 2px;
      background: var(--white);
      transition: var(--transition);
      border-radius: 1px;
    }

    .burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .burger.active span:nth-child(2) { opacity: 0; }
    .burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    /* ========== HERO ========== */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      background: var(--steel-dark);
      overflow: hidden;
    }

    .hero__video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(26, 37, 47, 0.7);
      z-index: 1;
    }

    .hero__grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      z-index: 2;
    }

    .hero__content {
      position: relative;
      z-index: 3;
      padding: 120px 0 80px;
      max-width: 1200px;
      margin: 0 auto;
      width: 100%;
      padding-left: 24px;
      padding-right: 24px;
    }

    .hero__badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(230, 126, 34, 0.15);
      border: 1px solid rgba(230, 126, 34, 0.3);
      border-radius: 100px;
      padding: 8px 20px;
      font-size: 13px;
      font-weight: 500;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 32px;
    }

    .hero__badge::before {
      content: '';
      width: 8px;
      height: 8px;
      background: var(--accent);
      border-radius: 50%;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }

    .hero h1 {
      font-size: clamp(2.5rem, 6vw, 4.5rem);
      color: var(--white);
      margin-bottom: 24px;
      max-width: 700px;
    }

    .hero h1 .highlight {
      color: var(--accent);
      position: relative;
    }

    .hero__desc {
      font-size: 1.2rem;
      color: rgba(255,255,255,0.7);
      max-width: 540px;
      margin-bottom: 40px;
      line-height: 1.7;
    }

    .hero__actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      border-radius: var(--radius);
      font-family: 'Oswald', sans-serif;
      font-size: 15px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 1px;
      text-decoration: none;
      cursor: pointer;
      border: none;
      transition: var(--transition);
    }

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

    .btn--primary:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3);
    }

    .btn--outline {
      background: transparent;
      color: var(--white);
      border: 2px solid rgba(255,255,255,0.3);
    }

    .btn--outline:hover {
      border-color: var(--white);
      background: rgba(255,255,255,0.05);
    }

    .hero__stats {
      display: flex;
      gap: 48px;
      margin-top: 64px;
      padding-top: 40px;
      border-top: 1px solid rgba(255,255,255,0.1);
    }

    .stat__number {
      font-family: 'Oswald', sans-serif;
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--accent);
      line-height: 1;
    }

    .stat__label {
      font-size: 14px;
      color: rgba(255,255,255,0.5);
      margin-top: 4px;
    }

    .hero__visual {
      position: absolute;
      right: -5%;
      top: 50%;
      transform: translateY(-50%);
      width: 500px;
      height: 500px;
      opacity: 0.12;
    }

    .hero__visual svg { width: 100%; height: 100%; }

    /* ========== CATALOG ========== */
    .catalog {
      padding: 100px 0;
      background: var(--warm-gray);
    }

    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-header h2 {
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      margin-bottom: 16px;
    }

    .section-header p {
      font-size: 1.1rem;
      color: var(--text-light);
      max-width: 600px;
      margin: 0 auto;
    }

    .catalog__grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 24px;
    }

    .catalog-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 32px 28px;
      text-decoration: none;
      color: var(--text);
      box-shadow: var(--shadow);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      cursor: pointer;
    }

    .catalog-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--accent);
      transform: scaleY(0);
      transform-origin: bottom;
      transition: var(--transition);
    }

    .catalog-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .catalog-card:hover::before { transform: scaleY(1); }

    .catalog-card__icon {
      width: 56px;
      height: 56px;
      background: rgba(230, 126, 34, 0.1);
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      transition: var(--transition);
    }

    .catalog-card:hover .catalog-card__icon {
      background: var(--accent);
    }

    .catalog-card__icon svg {
      width: 30px;
      height: 30px;
      fill: var(--accent);
      transition: var(--transition);
    }

    .catalog-card:hover .catalog-card__icon svg { fill: var(--white); }

    .catalog-card h3 {
      font-size: 1.2rem;
      margin-bottom: 8px;
    }

    .catalog-card p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.5;
    }

    .catalog-card__arrow {
      position: absolute;
      bottom: 24px;
      right: 24px;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: var(--warm-gray);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }

    .catalog-card:hover .catalog-card__arrow {
      background: var(--accent);
    }

    .catalog-card__arrow svg {
      width: 16px;
      height: 16px;
      stroke: var(--text-light);
      fill: none;
      stroke-width: 2;
      transition: var(--transition);
    }

    .catalog-card:hover .catalog-card__arrow svg { stroke: var(--white); }

    /* ========== ADVANTAGES ========== */
    .advantages {
      padding: 100px 0;
      background: var(--white);
    }

    .advantages__grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .advantage {
      display: flex;
      gap: 24px;
      padding: 32px;
      border-radius: var(--radius);
      background: var(--warm-gray);
      transition: var(--transition);
    }

    .advantage:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .advantage__num {
      font-family: 'Oswald', sans-serif;
      font-size: 3rem;
      font-weight: 700;
      color: rgba(230, 126, 34, 0.2);
      line-height: 1;
      flex-shrink: 0;
    }

    .advantage h3 {
      font-size: 1.1rem;
      margin-bottom: 8px;
      color: var(--steel-dark);
    }

    .advantage p {
      font-size: 15px;
      color: var(--text-light);
      line-height: 1.6;
    }

    /* ========== ABOUT ========== */
    .about {
      padding: 100px 0;
      background: var(--steel-dark);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }

    .about::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(230, 126, 34, 0.08) 0%, transparent 70%);
      border-radius: 50%;
    }

    .about__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .about h2 {
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      margin-bottom: 24px;
    }

    .about h2 .highlight { color: var(--accent); }

    .about__text {
      font-size: 1.05rem;
      color: rgba(255,255,255,0.7);
      line-height: 1.8;
      margin-bottom: 32px;
    }

    .about__features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .about__features li {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 15px;
      color: rgba(255,255,255,0.8);
    }

    .about__features li::before {
      content: '';
      width: 24px;
      height: 24px;
      background: rgba(230, 126, 34, 0.2);
      border-radius: 50%;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23e67e22' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: center;
    }

    .about__image {
      position: relative;
      border-radius: var(--radius);
      overflow: hidden;
      aspect-ratio: 4/3;
    }

    .about__image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .about__image-overlay {
      position: absolute;
      inset: 0;
      background:
        repeating-linear-gradient(
          45deg,
          transparent,
          transparent 20px,
          rgba(230, 126, 34, 0.03) 20px,
          rgba(230, 126, 34, 0.03) 40px
        );
    }

    /* ========== SERVICES ========== */
    .services {
      padding: 100px 0;
      background: var(--warm-gray);
    }

    .services__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .service-card {
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: var(--transition);
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .service-card__img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
    }

    .service-card__body {
      padding: 20px 24px 28px;
      text-align: center;
    }

    .service-card h3 {
      font-size: 1.05rem;
      margin-bottom: 10px;
    }

    .service-card p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.6;
    }

    /* ========== CTA ========== */
    .cta {
      padding: 80px 0;
      background: linear-gradient(135deg, var(--accent), var(--accent-hover));
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0,0,0,0.1) 0%, transparent 50%);
    }

    .cta__inner { position: relative; z-index: 2; }

    .cta h2 {
      font-size: clamp(1.8rem, 4vw, 2.5rem);
      color: var(--white);
      margin-bottom: 16px;
    }

    .cta p {
      font-size: 1.1rem;
      color: rgba(255,255,255,0.85);
      margin-bottom: 32px;
      max-width: 500px;
      margin-left: auto;
      margin-right: auto;
    }

    .cta .btn--white {
      background: var(--white);
      color: var(--accent-hover);
      font-weight: 600;
    }

    .cta .btn--white:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }

    /* ========== CONTACTS ========== */
    .contacts {
      padding: 100px 0;
      background: var(--white);
    }

    .contacts__grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
    }

    .contacts__info h3 {
      font-size: 1.3rem;
      margin-bottom: 24px;
      color: var(--steel-dark);
    }

    .contact-block {
      margin-bottom: 32px;
    }

    .contact-block__label {
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--accent);
      margin-bottom: 8px;
    }

    .contact-block__value {
      font-size: 15px;
      color: var(--text);
      line-height: 1.8;
    }

    .contact-block__value a {
      color: var(--text);
      text-decoration: none;
      transition: var(--transition);
    }

    .contact-block__value a:hover { color: var(--accent); }

    .contact-block__value .phone-main {
      font-family: 'Oswald', sans-serif;
      font-size: 1.5rem;
      font-weight: 600;
      display: block;
      margin-bottom: 4px;
    }

    .contacts__form h3 {
      font-size: 1.3rem;
      margin-bottom: 24px;
      color: var(--steel-dark);
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-light);
      margin-bottom: 6px;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid #e8e6e3;
      border-radius: var(--radius);
      font-family: 'Source Sans 3', sans-serif;
      font-size: 15px;
      color: var(--text);
      transition: var(--transition);
      background: var(--warm-gray);
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--accent);
      background: var(--white);
    }

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

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

    /* ========== FOOTER ========== */
    .footer {
      background: var(--steel-dark);
      color: rgba(255,255,255,0.6);
      padding: 48px 0 24px;
    }

    .footer__inner {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 40px;
    }

    .footer__brand p {
      font-size: 14px;
      line-height: 1.7;
      margin-top: 16px;
    }

    .footer h4 {
      font-size: 14px;
      color: var(--white);
      margin-bottom: 16px;
      letter-spacing: 1px;
    }

    .footer__links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer__links a {
      color: rgba(255,255,255,0.5);
      text-decoration: none;
      font-size: 14px;
      transition: var(--transition);
    }

    .footer__links a:hover { color: var(--accent); }

    .footer__bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* ========== SCROLL ANIMATIONS ========== */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ========== MOBILE NAV ========== */
    .mobile-nav {
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: var(--steel-dark);
      padding: 24px;
      transform: translateY(-120%);
      transition: var(--transition);
      z-index: 999;
      border-bottom: 2px solid var(--accent);
    }

    .mobile-nav.open { transform: translateY(0); }

    .mobile-nav a {
      display: block;
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      padding: 12px 0;
      font-size: 16px;
      font-weight: 500;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      transition: var(--transition);
    }

    .mobile-nav a:hover { color: var(--accent); }

    .mobile-nav__phones {
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,0.1);
    }

    .mobile-nav__phones a {
      font-family: 'Oswald', sans-serif;
      font-size: 18px;
      color: var(--accent);
      border: none;
      padding: 8px 0;
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1024px) {
      .about__inner { grid-template-columns: 1fr; gap: 40px; }
      .about__image { max-height: 300px; }
      .advantages__grid { grid-template-columns: 1fr; }
      .services__grid { grid-template-columns: 1fr 1fr; }
      .contacts__grid { grid-template-columns: 1fr; gap: 48px; }
      .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
    }

    @media (max-width: 1080px) {
      .nav { display: none; }
      .burger { display: flex; }
    }

    @media (max-width: 768px) {
      .hero__stats { gap: 24px; flex-wrap: wrap; }
      .stat__number { font-size: 2rem; }
      .services__grid { grid-template-columns: 1fr; }
      .catalog__grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
      .form-row { grid-template-columns: 1fr; }
      .footer__inner { grid-template-columns: 1fr; gap: 24px; }
      .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
      .hero__visual { display: none; }

      /* Минимальный размер шрифта для мобильных (требование Яндекса: ≥14px) */
      body { font-size: 15px; }
      p, li, td, th, label, span, a { min-font-size: 14px; }
      .footer__copy, .footer__disclaimer { font-size: 13px; }
      .logo__text span { font-size: 13px; }

      /* Минимальные размеры касания 44px (требование Яндекса) */
      .mobile-nav a { min-height: 44px; display: flex; align-items: center; padding: 0 4px; }
      .mobile-nav__phones a { min-height: 44px; }
      .catalog__item { min-height: 44px; }
      .footer a { min-height: 36px; display: inline-flex; align-items: center; }
      .back-to-top { bottom: 96px; right: 16px; }

      /* Запрет горизонтальной прокрутки */
      .container { max-width: 100%; overflow-x: hidden; }
      section { overflow-x: hidden; }
    }

    @media (max-width: 480px) {
      .catalog__grid { grid-template-columns: repeat(2, 1fr); }
      .hero h1 { font-size: clamp(1.6rem, 8vw, 2.5rem); }
      .section-title { font-size: clamp(1.4rem, 7vw, 2rem); }
      .hero__content { padding: 80px 16px 60px; }
      .container { padding: 0 12px; }
    }

    /* ========== BACK TO TOP ========== */
    .back-to-top {
      position: fixed;
      bottom: 32px;
      right: 32px;
      width: 48px;
      height: 48px;
      background: var(--accent);
      color: var(--white);
      border: none;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transform: translateY(20px);
      transition: var(--transition);
      z-index: 100;
      box-shadow: 0 4px 16px rgba(230, 126, 34, 0.3);
    }

    .back-to-top.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .back-to-top:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
    }

    .back-to-top svg {
      width: 20px;
      height: 20px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2.5;
    }

    /* ========== COOKIE CONSENT ========== */
    .cookie-consent {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: var(--steel-dark);
      color: rgba(255,255,255,0.85);
      padding: 16px 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
      z-index: 10000;
      font-size: 14px;
      box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
      transform: translateY(100%);
      transition: transform 0.4s ease;
    }
    .cookie-consent.visible { transform: translateY(0); }
    .cookie-consent a { color: var(--accent); text-decoration: underline; }
    .cookie-consent__btn {
      background: var(--accent);
      color: var(--white);
      border: none;
      padding: 8px 24px;
      border-radius: var(--radius);
      cursor: pointer;
      font-weight: 600;
      font-size: 14px;
      white-space: nowrap;
      transition: background var(--transition);
    }
    .cookie-consent__btn:hover { background: var(--accent-hover); }

    @media (max-width: 600px) {
      .cookie-consent { flex-direction: column; text-align: center; gap: 12px; padding: 14px 16px; }
    }

    /* ========== PRICE DOWNLOAD BUTTON (HEADER) ========== */
    .btn--price-header {
      background: var(--accent);
      color: var(--white);
      padding: 7px 14px;
      border-radius: var(--radius);
      font-family: 'Oswald', sans-serif;
      font-size: 13px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      border: none;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn--price-header:hover {
      background: var(--accent-hover);
      transform: translateY(-1px);
    }

    .btn--price-header svg {
      width: 16px;
      height: 16px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
    }

    /* ========== PRICE BANNER ========== */
    .price-banner {
      background: var(--steel-dark);
      padding: 48px 0;
      position: relative;
      overflow: hidden;
    }

    .price-banner::before {
      content: '';
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 40px,
        rgba(230, 126, 34, 0.03) 40px,
        rgba(230, 126, 34, 0.03) 80px
      );
    }

    .price-banner__inner {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      flex-wrap: wrap;
    }

    .price-banner__text {
      flex: 1;
      min-width: 280px;
    }

    .price-banner__text h3 {
      font-size: 1.5rem;
      color: var(--white);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .price-banner__text h3 svg {
      width: 28px;
      height: 28px;
      stroke: var(--accent);
      fill: none;
      stroke-width: 2;
      flex-shrink: 0;
    }

    .price-banner__text p {
      font-size: 15px;
      color: rgba(255,255,255,0.6);
      line-height: 1.6;
    }

    .price-banner__actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items: center;
    }

    .btn--price-download {
      background: var(--accent);
      color: var(--white);
      padding: 16px 36px;
      font-size: 16px;
      animation: price-glow 2.5s ease-in-out infinite;
    }

    .btn--price-download:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(230, 126, 34, 0.4);
      animation: none;
    }

    .btn--price-download svg {
      width: 20px;
      height: 20px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
    }

    @keyframes price-glow {
      0%, 100% { box-shadow: 0 0 0 0 rgba(230, 126, 34, 0); }
      50% { box-shadow: 0 0 20px 4px rgba(230, 126, 34, 0.25); }
    }

    .price-banner__meta {
      font-size: 12px;
      color: rgba(255,255,255,0.35);
      text-align: right;
    }

    .price-banner__meta span {
      display: block;
    }

    /* ========== HERO PRICE BUTTON ========== */
    .btn--hero-price {
      background: rgba(255,255,255,0.1);
      color: var(--white);
      border: 2px solid rgba(230, 126, 34, 0.5);
    }

    .btn--hero-price:hover {
      background: var(--accent);
      border-color: var(--accent);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3);
    }

    .btn--hero-price svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
    }

    @media (max-width: 768px) {
      .price-banner__inner { flex-direction: column; text-align: center; }
      .price-banner__meta { text-align: center; }
    }

    /* ========== PRICE TABLE IN CATALOG CARDS ========== */
    .catalog-card__count {
      display: inline-block;
      margin-top: 8px;
      font-size: 12px;
      font-weight: 600;
      color: var(--accent);
      background: rgba(230,126,34,0.1);
      padding: 2px 10px;
      border-radius: 100px;
    }

    .catalog-card__table-wrap {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
      margin-top: 0;
    }

    .catalog-card.expanded .catalog-card__table-wrap {
      max-height: 2000px;
      margin-top: 16px;
    }

    .catalog-card.expanded {
      grid-column: 1 / -1;
    }

    .catalog-card.expanded .catalog-card__arrow svg {
      transform: rotate(90deg);
    }

    .catalog-card.expanded {
      cursor: default;
    }

    .catalog-card.expanded .catalog-card__icon,
    .catalog-card.expanded h3,
    .catalog-card.expanded .catalog-card__count,
    .catalog-card.expanded .catalog-card__arrow {
      cursor: pointer;
    }

    .catalog-card__table-wrap {
      cursor: default;
    }

    .price-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }

    .price-table th {
      text-align: left;
      font-family: 'Oswald', sans-serif;
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-light);
      padding: 8px 10px;
      border-bottom: 2px solid #e8e6e3;
    }

    .price-table td {
      padding: 8px 10px;
      border-bottom: 1px solid #f0eeeb;
      vertical-align: middle;
    }

    .price-table tr:last-child td { border-bottom: none; }

    .price-table tr:hover td { background: rgba(230,126,34,0.03); }

    .price-table__price {
      font-family: 'Oswald', sans-serif;
      font-weight: 600;
      font-size: 15px;
      color: var(--steel-dark);
      white-space: nowrap;
    }

    .price-table__avail {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 600;
      white-space: nowrap;
    }

    .price-table__avail--yes {
      background: rgba(39,174,96,0.1);
      color: #1a7a3e;
    }

    .price-table__avail--no {
      background: rgba(231,76,60,0.08);
      color: #c0392b;
    }

    .catalog__loading {
      grid-column: 1 / -1;
      text-align: center;
      padding: 48px;
      font-size: 15px;
      color: var(--text-light);
    }

    .price-table__scroll {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }

    @media (max-width: 768px) {
      .price-table { font-size: 14px; }
      .price-table th { font-size: 12px; white-space: normal; }
      .price-table th, .price-table td { padding: 8px 6px; }
      .price-table__price { font-size: 14px; }
      .price-table__avail { font-size: 12px; padding: 4px 8px; }
    }

    /* ========== CALCULATOR ========== */
    .calculator { padding: 80px 0; background: var(--bg-alt); }
    .calc__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
    .calc__form { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
    .calc__form label { display: block; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); margin-bottom: 6px; }
    .calc__form select, .calc__form input[type="number"] { width: 100%; padding: 12px 16px; border: 1px solid #ddd; border-radius: 8px; font-size: 16px; background: #f8f8f8; margin-bottom: 16px; }
    .calc__form select:focus, .calc__form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(230,126,34,0.1); }
    .calc__result { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); text-align: center; }
    .calc__result-value { font-size: 3rem; font-weight: 800; color: var(--accent); margin: 16px 0 8px; }
    .calc__result-unit { font-size: 1.1rem; color: var(--text-light); }
    .calc__result-details { margin-top: 24px; text-align: left; }
    .calc__result-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #eee; font-size: 14px; }
    .calc__result-row span:last-child { font-weight: 600; }
    .calc__btn { width: 100%; padding: 14px; background: var(--accent); color: var(--white); border: none; border-radius: 8px; font-size: 16px; font-weight: 600; cursor: pointer; transition: var(--transition); }
    .calc__btn:hover { background: var(--accent-hover); }
    @media (max-width: 768px) { .calc__inner { grid-template-columns: 1fr; } .calc__result-value { font-size: 2rem; } }

    /* ========== DELIVERY ========== */
    .delivery { padding: 80px 0; }
    .delivery__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
    .delivery__card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
    .delivery__card h4 { font-size: 1.1rem; margin-bottom: 12px; color: var(--steel-dark); }
    .delivery__card p, .delivery__card li { font-size: 14px; color: var(--text-light); line-height: 1.7; }
    .delivery__card ul { padding-left: 16px; }
    .delivery__card ul li { margin-bottom: 6px; }
    .delivery__icon { width: 48px; height: 48px; background: rgba(230,126,34,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
    .delivery__icon svg { width: 24px; height: 24px; fill: var(--accent); }
    .delivery__nso-link {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      margin-top: 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--accent);
      text-decoration: none;
      border: 1.5px solid var(--accent);
      border-radius: 6px;
      padding: 5px 13px;
      transition: background 0.2s, color 0.2s;
    }
    .delivery__nso-link:hover { background: var(--accent); color: var(--white); }
    @media (max-width: 768px) { .delivery__grid { grid-template-columns: 1fr; } }

    /* ========== FAQ ========== */
    .faq { padding: 80px 0; background: var(--bg-alt); }
    .faq__list { max-width: 800px; margin: 40px auto 0; }
    .faq__item { background: var(--white); border-radius: var(--radius); margin-bottom: 12px; box-shadow: var(--shadow); overflow: hidden; }
    .faq__question { width: 100%; padding: 20px 24px; border: none; background: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 15px; font-weight: 600; color: var(--steel-dark); text-align: left; }
    .faq__question svg { width: 20px; height: 20px; fill: var(--accent); transition: transform 0.3s; flex-shrink: 0; margin-left: 16px; }
    .faq__item.open .faq__question svg { transform: rotate(180deg); }
    .faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
    .faq__answer-inner { padding: 0 24px 20px; font-size: 14px; color: var(--text-light); line-height: 1.7; }
    .faq__item.open .faq__answer { max-height: 300px; }

    /* ========== DISCOUNT BANNER ========== */
    .discount-banner { background: linear-gradient(135deg, var(--steel-dark), var(--steel)); padding: 48px 0; }
    .discount__inner { display: flex; align-items: center; gap: 32px; color: var(--white); }
    .discount__badge { flex-shrink: 0; width: 80px; height: 80px; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800; }
    .discount__text h3 { font-size: 1.3rem; margin-bottom: 8px; }
    .discount__text p { font-size: 14px; opacity: 0.8; }
    @media (max-width: 768px) { .discount__inner { flex-direction: column; text-align: center; } }

    /* ========== MESSENGER BUTTONS ========== */
    .messenger-float { position: fixed; bottom: 24px; left: 24px; z-index: 1000; display: none; flex-direction: column; gap: 12px; }
    .messenger-btn { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(0,0,0,0.2); transition: transform 0.2s; text-decoration: none; }
    .messenger-btn:hover { transform: scale(1.1); }
    .messenger-btn--wa { background: #25d366; }
    .messenger-btn--tg { background: #0088cc; }
    .messenger-btn svg { width: 26px; height: 26px; fill: white; }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
      .reveal { opacity: 1; transform: none; transition: none; }
      .cookie-consent { transition: none; }
    }

    /* ========== BREADCRUMBS ========== */
    .breadcrumbs {
      padding: 100px 0 0;
      font-size: 13px;
    }
    .breadcrumbs__list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      list-style: none;
      color: var(--text-light);
    }
    .breadcrumbs__list a {
      color: var(--accent);
      text-decoration: none;
      transition: var(--transition);
    }
    .breadcrumbs__list a:hover { color: var(--accent-hover); text-decoration: underline; }
    .breadcrumbs__list li:not(:last-child)::after {
      content: '→';
      margin-left: 6px;
      color: var(--text-light);
    }

    /* ========== CATALOG HERO ========== */
    .catalog-hero {
      position: relative;
      width: 100%;
      border-radius: 16px;
      overflow: hidden;
      margin-bottom: 32px;
      background: #1a1a2e;
    }
    .catalog-hero__img {
      display: block;
      width: 100%;
      height: 340px;
      object-fit: cover;
      object-position: center;
      filter: brightness(0.55);
    }
    .catalog-hero__overlay {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 28px 32px;
      background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
    }
    .catalog-hero__overlay h1 {
      font-size: 1.9rem;
      font-weight: 700;
      color: #fff;
      margin: 0 0 10px;
      line-height: 1.2;
      text-shadow: 0 2px 8px rgba(0,0,0,0.5);
    }
    .catalog-hero__stats {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 14px;
      align-items: center;
      font-size: 14px;
      color: rgba(255,255,255,0.85);
      margin: 0;
    }
    .catalog-hero__stats span:nth-child(even) {
      color: var(--accent);
      font-weight: 700;
    }
    @media (max-width: 600px) {
      .catalog-hero__img { height: 220px; }
      .catalog-hero__overlay { padding: 16px 18px; }
      .catalog-hero__overlay h1 { font-size: 1.3rem; }
    }

    /* ========== CATALOG LEAD (commercial intro) ========== */
    .catalog-lead {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
      background: var(--bg-alt);
      border-left: 4px solid var(--accent);
      border-radius: 12px;
      padding: 20px 24px;
      margin-bottom: 32px;
    }
    .catalog-lead__text p {
      margin: 0;
      font-size: 15px;
      line-height: 1.6;
      color: var(--text);
      max-width: 720px;
    }
    .catalog-lead__actions {
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex-shrink: 0;
    }
    .catalog-lead__actions .btn { white-space: nowrap; text-align: center; }
    @media (max-width: 700px) {
      .catalog-lead { flex-direction: column; align-items: stretch; }
      .catalog-lead__actions { flex-direction: row; }
      .catalog-lead__actions .btn { flex: 1; }
    }

    /* ========== CATALOG FAQ (native details) ========== */
    .catalog-faq { max-width: 820px; margin: 40px 0; }
    .catalog-faq h2 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.4rem;
      color: var(--steel-dark);
      margin-bottom: 20px;
    }
    .catalog-faq__item {
      background: var(--white);
      border: 1px solid rgba(0,0,0,0.08);
      border-radius: var(--radius);
      margin-bottom: 12px;
      overflow: hidden;
    }
    .catalog-faq__q {
      padding: 16px 20px;
      cursor: pointer;
      font-weight: 600;
      font-size: 15px;
      color: var(--steel-dark);
      list-style: none;
      position: relative;
      padding-right: 48px;
      min-height: 44px;
      display: flex;
      align-items: center;
    }
    .catalog-faq__q::-webkit-details-marker { display: none; }
    .catalog-faq__q::after {
      content: '+';
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 22px;
      color: var(--accent);
      font-weight: 400;
      line-height: 1;
    }
    .catalog-faq__item[open] .catalog-faq__q::after { content: '−'; }
    .catalog-faq__a {
      padding: 0 20px 18px;
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-light);
    }

    /* ========== CALCULATOR WIDGET (blog) ========== */
    .calc-widget {
      max-width: 800px;
      background: var(--white);
      border: 1px solid rgba(0,0,0,0.08);
      border-top: 4px solid var(--accent);
      border-radius: 12px;
      padding: 28px;
      margin: 36px 0;
      box-shadow: var(--shadow);
    }
    .calc-widget__head h3 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.3rem;
      color: var(--steel-dark);
      margin: 0 0 6px;
    }
    .calc-widget__head p {
      font-size: 14px;
      color: var(--text-light);
      margin: 0 0 20px;
    }
    .calc-widget__form {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 14px;
      margin-bottom: 20px;
    }
    .calc-widget__field { display: flex; flex-direction: column; gap: 6px; }
    .calc-widget__field--wide { grid-column: 1 / -1; }
    .calc-widget__field span { font-size: 13px; font-weight: 600; color: var(--steel-dark); }
    .calc-widget__field input,
    .calc-widget__field select {
      padding: 11px 14px;
      border: 1px solid #ddd;
      border-radius: 8px;
      font-size: 15px;
      background: #f8f8f8;
      width: 100%;
      font-family: inherit;
    }
    .calc-widget__field input:focus,
    .calc-widget__field select:focus { outline: none; border-color: var(--accent); background: #fff; }
    .calc-widget__btn { width: 100%; }
    .calc-widget__result {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px dashed rgba(0,0,0,0.12);
    }
    .calc-widget__result-title {
      font-family: 'Oswald', sans-serif;
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--steel-dark);
      margin-bottom: 14px;
    }
    .calc-widget__table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
    .calc-widget__table th {
      text-align: left;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.4px;
      color: var(--text-light);
      padding: 8px 10px;
      border-bottom: 2px solid rgba(0,0,0,0.08);
    }
    .calc-widget__table td {
      padding: 9px 10px;
      font-size: 14px;
      border-bottom: 1px solid rgba(0,0,0,0.06);
      color: var(--text);
    }
    .calc-widget__table tfoot td {
      border-bottom: none;
      border-top: 2px solid rgba(0,0,0,0.1);
      font-size: 15px;
      color: var(--steel-dark);
    }
    .calc-widget__hint {
      font-size: 13px;
      color: var(--text-light);
      background: var(--bg-alt);
      border-radius: 8px;
      padding: 12px 14px;
      margin: 0 0 16px;
      line-height: 1.6;
    }
    .calc-widget__cta { display: flex; flex-wrap: wrap; gap: 12px; }
    .calc-widget__cta .btn { flex: 1; min-width: 180px; text-align: center; }
    .calc-widget__note { font-size: 12px; color: var(--text-light); margin: 16px 0 0; line-height: 1.5; }
    @media (max-width: 600px) {
      .calc-widget { padding: 20px 16px; }
      .calc-widget__table th:nth-child(2),
      .calc-widget__table td:nth-child(2) { display: none; }
    }

    /* ========== CATALOG OTHER CATEGORIES ========== */
    .catalog-other { margin: 40px 0; }
    .catalog-other h2 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.3rem;
      color: var(--steel-dark);
      margin-bottom: 18px;
    }
    .catalog-other__grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .catalog-other__link {
      display: inline-block;
      padding: 8px 16px;
      background: var(--bg-alt);
      border: 1px solid rgba(0,0,0,0.08);
      border-radius: 100px;
      font-size: 14px;
      color: var(--steel-dark);
      text-decoration: none;
      transition: var(--transition);
    }
    .catalog-other__link:hover {
      background: var(--accent);
      color: var(--white);
      border-color: var(--accent);
    }

    /* ========== CATALOG PAGE ========== */
    .catalog-page { padding: 32px 0 80px; }
    .catalog-page h1 {
      font-size: 1.8rem;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .catalog-page__desc {
      font-size: 15px;
      color: var(--text-light);
      line-height: 1.7;
      margin-bottom: 32px;
      max-width: 800px;
    }

    .catalog-grid-page {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
      margin-bottom: 40px;
    }
    .catalog-grid-page .category-link {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 20px 24px;
      background: var(--white);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      text-decoration: none;
      color: var(--text);
      transition: var(--transition);
    }
    .catalog-grid-page .category-link:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }
    .catalog-grid-page .category-link__icon {
      width: 44px;
      height: 44px;
      flex-shrink: 0;
      background: var(--accent);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .catalog-grid-page .category-link__icon svg {
      width: 22px;
      height: 22px;
      fill: var(--white);
    }
    .catalog-grid-page .category-link__text h3 {
      font-size: 0.95rem;
      margin-bottom: 4px;
      text-transform: none;
    }
    .catalog-grid-page .category-link__text span {
      font-size: 12px;
      color: var(--text-light);
    }

    /* Category page — price table */
    .category-section {
      margin-bottom: 32px;
    }
    .category-section h2 {
      font-size: 1.2rem;
      margin-bottom: 16px;
      padding-bottom: 8px;
      border-bottom: 2px solid var(--accent);
    }

    /* SEO text block */
    .seo-text {
      max-width: 800px;
      margin: 40px 0;
      font-size: 16px;
      color: var(--text);
      line-height: 1.75;
    }

    .seo-text h2 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.4rem;
      font-weight: 600;
      color: var(--steel-dark);
      margin-top: 40px;
      margin-bottom: 14px;
      padding-bottom: 8px;
      border-bottom: 2px solid rgba(230,126,34,0.25);
    }

    .seo-text h3 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.15rem;
      font-weight: 600;
      color: var(--steel-dark);
      margin-top: 28px;
      margin-bottom: 10px;
    }

    .seo-text p {
      margin-bottom: 16px;
    }

    .seo-text ul,
    .seo-text ol {
      margin: 0 0 18px 0;
      padding-left: 24px;
    }

    .seo-text li {
      margin-bottom: 8px;
    }

    .seo-text strong { color: var(--steel-dark); }

    .seo-text table {
      margin: 20px 0 28px;
      font-size: 15px;
    }

    .seo-text > h2:first-child,
    .seo-text > h3:first-child {
      margin-top: 0;
    }

    /* CTA block on catalog pages */
    .catalog-cta {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin: 32px 0;
    }
    .catalog-cta .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition);
    }
    .catalog-cta .btn--accent {
      background: var(--accent);
      color: var(--white);
    }
    .catalog-cta .btn--accent:hover {
      background: var(--accent-hover);
    }
    .catalog-cta .btn--outline {
      border: 2px solid var(--accent);
      color: var(--accent);
      background: transparent;
    }
    .catalog-cta .btn--outline:hover {
      background: var(--accent);
      color: var(--white);
    }

    .related-articles {
      margin: 48px 0 24px;
      background: linear-gradient(135deg, #f8f6f3 0%, #eee 100%);
      border-radius: 16px;
      padding: 36px 32px;
    }
    .related-articles h2 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.6rem;
      margin-bottom: 24px;
      color: var(--steel-dark);
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .related-articles h2::before {
      content: '';
      display: inline-block;
      width: 36px;
      height: 36px;
      background: var(--accent);
      border-radius: 10px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 19.5A2.5 2.5 0 016.5 17H20'/%3E%3Cpath d='M6.5 2H20v20H6.5A2.5 2.5 0 014 19.5v-15A2.5 2.5 0 016.5 2z'/%3E%3C/svg%3E");
      background-size: 20px;
      background-repeat: no-repeat;
      background-position: center;
      flex-shrink: 0;
    }
    .related-articles__grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
    }
    .related-article-card {
      display: flex;
      flex-direction: column;
      background: var(--white);
      border-radius: 12px;
      padding: 28px 24px;
      box-shadow: 0 2px 12px rgba(0,0,0,0.06);
      text-decoration: none;
      color: var(--text);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      border: 1px solid rgba(0,0,0,0.06);
      position: relative;
      overflow: hidden;
    }
    .related-article-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--accent);
      border-radius: 4px 0 0 4px;
      transform: scaleY(0);
      transition: transform 0.25s ease;
    }
    .related-article-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    }
    .related-article-card:hover::before {
      transform: scaleY(1);
    }
    .related-article-card__date {
      font-size: 12px;
      color: var(--text-light);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-weight: 600;
    }
    .related-article-card h3 {
      font-size: 1.05rem;
      margin: 10px 0;
      line-height: 1.4;
      color: var(--steel-dark);
      font-weight: 600;
    }
    .related-article-card p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.6;
      margin: 0 0 16px;
      flex-grow: 1;
    }
    .related-article-card__link {
      font-size: 14px;
      font-weight: 700;
      color: var(--accent);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: gap 0.2s ease;
    }
    .related-article-card:hover .related-article-card__link {
      gap: 10px;
    }
    .related-article-card__img {
      width: 100%;
      height: 160px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 12px;
    }

    /* Blog index page */
    .blog-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 24px;
    }
    .blog-card {
      display: flex;
      flex-direction: column;
      background: var(--white);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 2px 16px rgba(0,0,0,0.07);
      text-decoration: none;
      color: var(--text);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      border: 1px solid rgba(0,0,0,0.05);
    }
    .blog-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    }
    .blog-card__img {
      width: 100%;
      height: 200px;
      overflow: hidden;
    }
    .blog-card__img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .blog-card:hover .blog-card__img img {
      transform: scale(1.05);
    }
    .blog-card__body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .blog-card__date {
      font-size: 12px;
      color: var(--text-light);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-weight: 600;
    }
    .blog-card__body h3 {
      font-size: 1.1rem;
      margin: 8px 0 10px;
      line-height: 1.4;
      color: var(--steel-dark);
    }
    .blog-card__body p {
      font-size: 14px;
      color: var(--text-light);
      line-height: 1.6;
      margin: 0;
      flex-grow: 1;
    }
    .blog-card__link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 16px;
      font-size: 14px;
      font-weight: 700;
      color: var(--accent);
      transition: gap 0.2s ease;
    }
    .blog-card:hover .blog-card__link {
      gap: 10px;
    }

    /* Blog post hero image */
    .blog-hero-img {
      width: 100%;
      max-width: 800px;
      margin-bottom: 32px;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    .blog-hero-img img {
      width: 100%;
      height: auto;
      display: block;
    }

    @media (max-width: 600px) {
      .related-articles { padding: 24px 16px; }
      .related-articles__grid { grid-template-columns: 1fr; }
      .blog-grid { grid-template-columns: 1fr; }
      .blog-card__img { height: 180px; }
    }

    /* ── Cart widget ──────────────────────────────────────────────── */
    .cart-toggle {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 1100;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--accent);
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(230,126,34,0.45);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      color: var(--white);
    }
    .cart-toggle:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(230,126,34,0.55); }
    .cart-toggle svg { width: 24px; height: 24px; }
    .cart-badge {
      position: absolute;
      top: -4px;
      right: -4px;
      background: #e74c3c;
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 2px solid #fff;
    }

    .cart-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.45);
      z-index: 1200;
    }
    .cart-overlay.open { display: block; }

    .cart-panel {
      position: fixed;
      top: 0;
      right: -480px;
      width: 100%;
      max-width: 460px;
      height: 100vh;
      background: var(--white);
      z-index: 1300;
      display: flex;
      flex-direction: column;
      transition: right 0.32s cubic-bezier(0.4,0,0.2,1);
      box-shadow: -8px 0 40px rgba(0,0,0,0.15);
    }
    .cart-panel.open { right: 0; }

    .cart-panel__head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 24px;
      background: var(--steel-dark);
      color: var(--white);
      flex-shrink: 0;
    }
    .cart-panel__head h3 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.2rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0;
    }
    .cart-panel__head-actions {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .cart-clear-btn {
      background: rgba(255,255,255,0.1);
      border: none;
      color: rgba(255,255,255,0.7);
      font-size: 12px;
      cursor: pointer;
      padding: 6px 10px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: background 0.2s;
    }
    .cart-clear-btn:hover { background: rgba(255,255,255,0.2); color: #fff; }
    .cart-close-btn {
      background: transparent;
      border: none;
      color: rgba(255,255,255,0.7);
      cursor: pointer;
      padding: 4px;
      display: flex;
      align-items: center;
      transition: color 0.2s;
    }
    .cart-close-btn:hover { color: #fff; }

    .cart-panel__body {
      flex: 1;
      overflow-y: auto;
      padding: 16px;
    }

    .cart-empty {
      text-align: center;
      color: var(--text-light);
      padding: 40px 20px;
      line-height: 1.8;
    }
    .cart-empty a { color: var(--accent); }

    .cart-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 8px;
      padding: 14px;
      border: 1px solid #eee;
      border-radius: 10px;
      margin-bottom: 10px;
      background: #fafafa;
      position: relative;
    }
    .cart-item__info {
      grid-column: 1;
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .cart-item__name {
      font-weight: 600;
      font-size: 14px;
      color: var(--steel-dark);
      line-height: 1.3;
    }
    .cart-item__meta {
      font-size: 12px;
      color: var(--text-light);
    }
    .cart-item__controls {
      grid-column: 1;
      display: flex;
      flex-direction: column;
      gap: 5px;
      margin-top: 8px;
    }
    .cart-item__qty-label {
      font-size: 12px;
      color: var(--text-light);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .cart-qty-input {
      width: 64px;
      padding: 4px 8px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 14px;
      font-family: inherit;
    }
    .cart-qty-input:focus { outline: none; border-color: var(--accent); }
    .cart-item__weight {
      font-size: 13px;
      color: var(--steel-dark);
      font-weight: 600;
    }
    .cart-item__price {
      font-size: 13px;
      color: var(--accent);
      font-weight: 600;
    }
    .cart-item__remove {
      grid-column: 2;
      grid-row: 1;
      background: transparent;
      border: none;
      color: #ccc;
      cursor: pointer;
      padding: 4px;
      align-self: start;
      transition: color 0.2s;
    }
    .cart-item__remove:hover { color: #e74c3c; }
    .cart-item__remove svg { width: 18px; height: 18px; }

    .cart-panel__footer {
      flex-shrink: 0;
      border-top: 2px solid var(--warm-gray);
      padding: 16px;
      background: var(--white);
    }
    .cart-totals { margin-bottom: 14px; }
    .cart-totals__row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 14px;
      padding: 4px 0;
    }
    .cart-totals__row strong { color: var(--steel-dark); }
    .cart-totals__note {
      font-size: 12px;
      color: var(--text-light);
      margin-top: 6px;
      line-height: 1.5;
    }
    .cart-form-fields {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .cart-input {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid #ddd;
      border-radius: 8px;
      font-size: 14px;
      font-family: inherit;
    }
    .cart-input:focus { outline: none; border-color: var(--accent); }

    /* Add-to-cart button in price table */
    .add-to-cart-btn {
      background: transparent;
      border: 1.5px solid var(--accent);
      color: var(--accent);
      border-radius: 6px;
      padding: 5px 8px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s, color 0.2s;
      white-space: nowrap;
    }
    .add-to-cart-btn:hover { background: var(--accent); color: #fff; }
    .add-to-cart-btn.added { background: #27ae60; border-color: #27ae60; color: #fff; }
    .add-to-cart-btn svg { width: 15px; height: 15px; }

    @media (max-width: 600px) {
      .cart-panel { max-width: 100%; }
      .cart-toggle { bottom: 20px; right: 20px; width: 50px; height: 50px; }
      .back-to-top { bottom: 82px; right: 20px; }
    }
  

    .blog-preview {
      padding: 80px 0;
      background: var(--bg);
    }
    .blog-preview__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 40px;
    }
    @media (max-width: 1200px) { .blog-preview__grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 600px)  { .blog-preview__grid { grid-template-columns: 1fr; } }
    .blog-preview__footer {
      text-align: center;
      margin-top: 36px;
    }
    /* blog-card: image via background-image */
    .blog-card__img {
      width: 100%;
      height: 190px;
      background-size: cover;
      background-position: center;
      transition: transform 0.4s ease;
    }
    .blog-card:hover .blog-card__img { transform: scale(1.03); }
    .blog-card__title {
      font-family: 'Oswald', sans-serif;
      font-size: 1rem;
      font-weight: 600;
      color: var(--steel-dark);
      margin: 8px 0 8px;
      line-height: 1.35;
    }
    .blog-card__desc {
      font-size: 13px;
      color: var(--text-light);
      line-height: 1.55;
      flex-grow: 1;
      margin: 0 0 12px;
    }
    /* Skeleton loader */
    .blog-preview__skeleton {
      height: 320px;
      border-radius: 12px;
      background: linear-gradient(90deg, #e8e8e8 25%, #f5f5f5 50%, #e8e8e8 75%);
      background-size: 400% 100%;
      animation: skeleton-shimmer 1.4s ease infinite;
    }
    @keyframes skeleton-shimmer {
      0%   { background-position: 100% 50%; }
      100% { background-position:   0% 50%; }
    }