/* skip-to-content */
    .skip-to-content { position: absolute; top: -100%; left: 0; z-index: 99999;
      padding: 12px 24px; background: #1A5C50; color: #fff; font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px; font-weight: 700; letter-spacing: 0.04em; text-decoration: none; }
    .skip-to-content:focus { top: 0; }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; font-size: 16px; color: #333; line-height: 1.6; overflow-x: hidden; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    img { max-width: 100%; display: block; }
    button { cursor: pointer; border: none; background: none; font-family: inherit; }

    :root {
      --green: #1A5C50; --green-dark: #134840; --green-light: #1e6b5d;
      --orange: #F5A020; --orange-dark: #D4880F;
      --white: #ffffff; --grey-bg: #F5F6F7; --grey-light: #e8e8e8; --grey-text: #666;
      --border: #e0e0e0;
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.08); --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
      --nav-h: 68px; --topbar-h: 40px;
    }

    .logo { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; line-height: 1; }
    .logo-top { display: flex; align-items: center; gap: 4px; font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 800; letter-spacing: 0.02em; line-height: 1; }
    .logo-top .logo-text { color: var(--white); }
    .logo-top .logo-text.green { color: var(--green); }
    .logo-bottom { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 400; letter-spacing: 0.35em; color: var(--white); text-transform: uppercase; margin-top: 1px; padding-left: 2px; }
    .logo-bottom.green { color: var(--green); }

    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; letter-spacing: 0.04em; border-radius: 4px; padding: 12px 28px; min-height: 48px; transition: all 0.22s ease; white-space: nowrap; }
    .btn-orange { background: var(--orange); color: var(--white); }
    .btn-orange:hover { background: var(--orange-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(245,160,32,0.35); }
    .btn-green-outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
    .btn-green-outline:hover { background: var(--green); color: var(--white); transform: translateY(-1px); }
    .btn-white-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
    .btn-white-outline:hover { background: var(--white); color: var(--green); }

    #top-bar { background: var(--green); color: var(--white); height: var(--topbar-h); display: flex; align-items: center; font-size: 12.5px; font-weight: 500; position: relative; z-index: 100; }
    #top-bar .container { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 16px; }
    .topbar-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
    .topbar-left a { color: var(--white); display: flex; align-items: center; gap: 6px; opacity: 0.92; transition: opacity 0.18s; }
    .topbar-left a:hover { opacity: 1; }
    .topbar-left .sep { width: 1px; height: 14px; background: rgba(255,255,255,0.3); }
    .topbar-left svg { width: 13px; height: 13px; fill: currentColor; flex-shrink: 0; }
    .topbar-right { display: flex; align-items: center; gap: 14px; }
    .topbar-right a { color: var(--white); opacity: 0.85; transition: opacity 0.18s; display: flex; align-items: center; }
    .topbar-right a:hover { opacity: 1; }
    .topbar-right svg { width: 16px; height: 16px; fill: currentColor; }

    #main-nav { position: sticky; top: 0; z-index: 999; background: var(--white); border-bottom: 1px solid var(--border); height: var(--nav-h); display: flex; align-items: center; transition: box-shadow 0.25s ease; }
    #main-nav.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }
    #main-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 24px; }
    .nav-logo { flex-shrink: 0; }
    .nav-links { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
    .nav-links a { font-family: 'Barlow Condensed', sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.04em; color: #222; padding: 8px 14px; border-radius: 4px; transition: color 0.18s, background 0.18s; text-transform: uppercase; }
    .nav-links a:hover, .nav-links a.active { color: var(--green); background: rgba(26,92,80,0.06); }
    .nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .nav-actions .btn { font-size: 13px; padding: 9px 18px; min-height: 40px; }

    .hamburger { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; border-radius: 4px; background: transparent; border: 1.5px solid var(--border); cursor: pointer; }
    .hamburger span { display: block; width: 22px; height: 2px; background: #333; border-radius: 2px; transition: all 0.25s ease; }
    .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .mobile-menu { display: none; position: fixed; top: calc(var(--topbar-h) + var(--nav-h)); left: 0; right: 0; bottom: 0; background: var(--white); z-index: 998; flex-direction: column; padding: 24px 20px; overflow-y: auto; border-top: 1px solid var(--border); }
    .mobile-menu.open { display: flex; }
    .mobile-menu a { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; letter-spacing: 0.04em; color: #222; padding: 14px 0; border-bottom: 1px solid var(--border); text-transform: uppercase; }
    .mobile-menu a:hover { color: var(--green); }
    .mobile-menu .mobile-btns { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
    .mobile-menu .mobile-btns .btn { width: 100%; justify-content: center; font-size: 16px; }

    .container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

    .page-header { background: var(--grey-bg); padding: 64px 0 40px; border-bottom: 1px solid var(--border); }
    .breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-text); margin-bottom: 20px; }
    .breadcrumb a { color: var(--green); transition: opacity 0.18s; }
    .breadcrumb a:hover { opacity: 0.75; }
    .breadcrumb .sep { color: var(--border); }
    .page-h1 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(32px, 5.5vw, 56px); font-weight: 800; line-height: 1.05; color: var(--green); margin-bottom: 14px; }
    .page-sub { font-size: 16px; color: var(--grey-text); max-width: 640px; line-height: 1.65; }

    .pd-section { padding: 48px 0; }
    .pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
    .pd-main-img-wrap { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--grey-bg); }
    .pd-main-img { width: 100%; height: 420px; object-fit: cover; display: block; }
    .pd-h2 { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 800; color: var(--green); text-transform: uppercase; letter-spacing: 0.04em; margin: 28px 0 12px; }
    .pd-h2:first-child { margin-top: 0; }
    .pd-desc { font-size: 16px; line-height: 1.75; color: #444; }
    .pd-brands { display: flex; flex-wrap: wrap; gap: 8px; }
    .pd-brand { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); border: 1px solid var(--green); padding: 6px 14px; border-radius: 100px; background: rgba(26,92,80,0.06); }
    .pd-sizes { display: flex; flex-direction: column; gap: 8px; }
    .pd-sizes li { font-size: 14.5px; color: #444; padding-left: 22px; position: relative; line-height: 1.5; }
    .pd-sizes li::before { content: '✓'; position: absolute; left: 0; color: var(--orange); font-weight: 700; }
    .pd-cta { margin-top: 28px; }
    .pd-price { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 800; color: var(--green); margin-bottom: 4px; }

    .related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border-top: 1px solid #e8e8e8; border-left: 1px solid #e8e8e8; }
    .item-card { background: var(--white); padding: 0; overflow: hidden; position: relative; cursor: pointer; border-right: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; border-left: 3px solid transparent; transition: background 0.18s, border-left-color 0.18s; display: block; }
    .item-card:hover { background: rgba(26,92,80,0.05); border-left-color: var(--orange); }
    .item-img { width: 100%; height: 140px; object-fit: cover; display: block; transition: transform 0.3s; }
    .item-card:hover .item-img { transform: scale(1.04); }
    .item-body { padding: 1.2rem; }
    .item-name { font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); margin-bottom: 6px; line-height: 1.3; }
    .item-detail { font-family: 'Inter', sans-serif; font-size: 0.82rem; color: var(--grey-text); line-height: 1.5; margin-bottom: 8px; }
    .item-brand { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey-text); border: 1px solid var(--border); padding: 3px 7px; border-radius: 3px; display: inline-block; background: var(--white); }

    .pd-back { margin-top: 8px; }

    .footer-grid { max-width: 1240px; margin: 0 auto; padding: 64px 24px 40px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; }
    .footer-brand p { color: rgba(255,255,255,0.72); font-size: 14px; line-height: 1.7; margin: 14px 0 20px; max-width: 340px; }
    .footer-social { display: flex; gap: 10px; }
    .footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
    .footer-social a:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
    .footer-social svg { width: 16px; height: 16px; fill: var(--white); }
    .footer-col-title { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
    .footer-links { display: flex; flex-direction: column; gap: 10px; }
    .footer-links a { color: rgba(255,255,255,0.72); font-size: 14px; transition: color 0.18s, padding-left 0.18s; }
    .footer-links a:hover { color: var(--white); padding-left: 4px; }
    .footer-contact-list { display: flex; flex-direction: column; gap: 12px; list-style: none; }
    .footer-contact-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.72); }
    .footer-contact-list a { color: rgba(255,255,255,0.72); transition: color 0.18s; }
    .footer-contact-list a:hover { color: var(--white); }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 20px 0; }
    .footer-bottom-inner { max-width: 1240px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .footer-bottom p { color: rgba(255,255,255,0.55); font-size: 13px; }
    .footer-bottom-links { display: flex; gap: 20px; }
    .footer-bottom-links a { color: rgba(255,255,255,0.55); font-size: 13px; transition: color 0.18s; }
    .footer-bottom-links a:hover { color: var(--white); }
    #footer { background: var(--green-dark); }

    @media (max-width: 992px) {
      .nav-links, .nav-actions { display: none; }
      .hamburger { display: flex; }
      .pd-grid { grid-template-columns: 1fr; }
      .related-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; padding-bottom: 0; }
      .footer-brand { grid-column: 1 / -1; }
    }
    @media (max-width: 640px) {
      .topbar-left a span, .topbar-left .sep { display: none; }
      .pd-main-img { height: 280px; }
      .related-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 480px) {
      .related-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .footer-bottom-inner { flex-direction: column; text-align: center; }
      .footer-bottom-links { justify-content: center; }
    }