  /* ハンバーガー（PC非表示） */
  .hamburger { display: none; }

:root {
    --green-dark: #2D6A4F;
    --green-mid: #40916C;
    --green-light: #52B788;
    --green-pale: #D8F3DC;
    --white: #FFFFFF;
    --off-white: #F4FAF7;
    --text-dark: #1A1A1A;
    --text-mid: #444444;
    --text-light: #777777;
    --border: #E0EDE7;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
  }

  /* ========== HEADER ========== */
  header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid var(--border);
    padding: 0 48px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--green-dark);
    text-decoration: none;
    letter-spacing: 0.05em;
  }

  .logo span {
    font-size: 11px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: var(--text-light);
    display: block;
    letter-spacing: 0.1em;
  }

  nav { display: flex; gap: 32px; align-items: center; }

  nav a {
    font-size: 13px;
    color: var(--text-mid);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
  }

  nav a:hover { color: var(--green-dark); }

  .nav-cta {
    background: var(--green-dark);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 13px !important;
    transition: background 0.2s !important;
  }

  .nav-cta:hover { background: var(--green-mid) !important; color: var(--white) !important; }

  /* ========== HERO ========== */
  .hero {
    padding-top: 64px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
  }

  .hero-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
  }

  .hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
  }

  .hero-slide.active {
    opacity: 1;
  }

  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to right,
      rgba(0,0,0,0.55) 0%,
      rgba(0,0,0,0.3) 60%,
      rgba(0,0,0,0.1) 100%
    );
    z-index: 1;
  }

  .hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
  }

  .hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
    border: none;
    padding: 0;
  }

  .hero-dot.active {
    background: var(--white);
    transform: scale(1.3);
  }

  .hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 48px;
    width: 100%;
    position: relative;
    z-index: 2;
  }

  .hero-eyebrow {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    margin-bottom: 24px;
    font-weight: 500;
  }

  .hero h1 {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.4;
    color: var(--white);
    margin-bottom: 24px;
    max-width: 700px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
  }

  .hero h1 em {
    font-style: normal;
    color: var(--green-light);
  }

  .hero-sub {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    max-width: 520px;
    margin-bottom: 48px;
    line-height: 1.9;
    text-shadow: 0 1px 6px rgba(0,0,0,0.3);
  }

  .hero-stats {
    display: flex;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
  }

  .stat {
    display: flex;
    flex-direction: column;
  }

  .stat-num {
    font-family: 'Noto Serif JP', serif;
    font-size: 44px;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
  }

  .stat-num span {
    font-size: 22px;
  }

  .stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.1em;
    margin-top: 6px;
  }

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

  .btn-primary {
    background: var(--green-dark);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: background 0.2s;
  }

  .btn-primary:hover { background: var(--green-mid); }

  .btn-secondary {
    border: 1.5px solid var(--white);
    background: var(--white);
    color: var(--green-dark);
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.2s;
  }

  .btn-secondary:hover {
    background: var(--green-pale);
    border-color: var(--green-pale);
    color: var(--green-dark);
  }

  /* ========== SECTIONS ========== */
  section { padding: 96px 48px; }

  .section-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .section-eyebrow {
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--green-mid);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 12px;
  }

  .section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.4;
  }

  .section-lead {
    font-size: 15px;
    color: var(--text-mid);
    max-width: 600px;
    line-height: 1.9;
    margin-bottom: 56px;
  }

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

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .about-points {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .about-point-base {
    display: flex;
    gap: 20px;
    align-items: flex-start;
  }

  .point-icon {
    display: none;
  }

  .about-point {
    padding-left: 16px;
    border-left: 3px solid var(--green-light);
  }

  .point-body h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
  }

  .point-body p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.8;
  }

  .about-visual {
    background: var(--white);
    border-radius: 12px;
    padding: 48px;
    border: 1px solid var(--border);
  }

  .award-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .award-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--off-white);
    border-radius: 8px;
    border-left: 3px solid var(--green-light);
  }

  .award-icon { display: none; }

  .award-text h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
  }

  .award-text p {
    font-size: 12px;
    color: var(--text-light);
  }

  /* ========== PRODUCTS ========== */
  .products { background: var(--white); }

  .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .product-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
    background: var(--white);
  }

  .product-card:hover {
    box-shadow: 0 8px 32px rgba(45, 106, 79, 0.12);
    transform: translateY(-2px);
  }

  .product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
  }

  .product-body {
    padding: 24px;
  }

  .product-tag {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--green-mid);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 8px;
  }

  .product-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
  }

  .product-desc {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 16px;
  }

  .product-price {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
  }

  .product-badge {
    display: inline-block;
    background: var(--green-pale);
    color: var(--green-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
  }

  .product-link {
    display: inline-block;
    color: var(--green-dark);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid var(--green-light);
    padding-bottom: 2px;
    transition: color 0.2s;
  }

  .product-link:hover { color: var(--green-mid); }

  /* ========== EQUIPMENT ========== */
  .equipment { background: var(--off-white); }

  .equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .equip-card {
    background: var(--white);
    border-radius: 12px;
    padding: 36px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--green-light);
  }

  .equip-icon { display: none; }

  .equip-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
  }

  .equip-spec {
    font-size: 12px;
    color: var(--green-mid);
    font-weight: 500;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
  }

  .equip-desc {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.8;
  }

  /* ========== B2B ========== */
  .b2b { background: var(--green-dark); }

  .b2b .section-eyebrow { color: var(--green-light); }
  .b2b .section-title { color: var(--white); }
  .b2b .section-lead { color: rgba(255,255,255,0.7); }

  .b2b-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .b2b-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-left: 4px solid var(--green-light);
    border-radius: 12px;
    padding: 32px;
    transition: background 0.2s;
  }

  .b2b-card:hover { background: rgba(255,255,255,0.14); }

  .b2b-icon { display: none; }

  .b2b-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
  }

  .b2b-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
  }

  /* ========== DELIVERY ========== */
  .delivery { background: var(--white); }

  .delivery-flow {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 48px;
    flex-wrap: wrap;
  }

  .flow-step {
    flex: 1;
    min-width: 160px;
    text-align: center;
    padding: 32px 16px;
    background: var(--off-white);
    border-radius: 8px;
    position: relative;
  }

  .flow-step + .flow-step::before {
    content: '→';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--green-light);
    font-size: 20px;
  }

  .flow-num {
    font-family: 'Noto Serif JP', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--green-dark);
    line-height: 1;
    margin-bottom: 8px;
  }

  .flow-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
  }

  .flow-sub {
    font-size: 12px;
    color: var(--text-light);
  }

  .delivery-note {
    background: var(--green-pale);
    border-radius: 8px;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 4px solid var(--green-dark);
  }

  .delivery-note-icon { display: none; }

  .delivery-note-text {
    font-size: 14px;
    color: var(--green-dark);
    font-weight: 500;
    line-height: 1.7;
  }

  /* ========== REVIEWS ========== */
  .reviews { background: var(--off-white); }

  .reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
  }

  .review-card {
    background: var(--white);
    border-radius: 12px;
    padding: 28px;
    border: 1px solid var(--border);
  }

  .review-platform {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--green-mid);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 12px;
  }

  .review-score {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
  }

  .score-num {
    font-family: 'Noto Serif JP', serif;
    font-size: 40px;
    font-weight: 700;
    color: var(--green-dark);
    line-height: 1;
  }

  .score-max {
    font-size: 14px;
    color: var(--text-light);
  }

  .review-count {
    font-size: 13px;
    color: var(--text-light);
  }

  /* ========== COMPANY ========== */
  .company { background: var(--white); }

  .company-section-label {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green-mid);
    font-weight: 600;
    margin-bottom: 8px;
  }

  .company-section-heading {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
  }

  .company-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .company-grid > div:first-child {
    padding-right: 56px;
  }

  .company-grid > div:last-child {
    padding-left: 56px;
    border-left: 1px solid var(--border);
  }

  .info-table {
    width: 100%;
    border-collapse: collapse;
  }

  .info-table tr {
    border-bottom: 1px solid var(--border);
  }

  .info-table th {
    text-align: left;
    padding: 16px 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    width: 120px;
    vertical-align: top;
  }

  .info-table td {
    padding: 16px 0;
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.8;
  }

  .timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
  }

  .timeline::before {
    content: '';
    position: absolute;
    left: 56px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: var(--border);
  }

  .timeline-item {
    display: flex;
    gap: 24px;
    padding-bottom: 28px;
    position: relative;
  }

  .timeline-year {
    font-size: 13px;
    font-weight: 700;
    color: var(--green-dark);
    width: 44px;
    flex-shrink: 0;
    padding-top: 3px;
  }

  .timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green-light);
    border: 2px solid var(--white);
    flex-shrink: 0;
    margin-top: 6px;
    position: relative;
    z-index: 1;
  }

  .timeline-text {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.7;
    padding-top: 2px;
  }

  .equip-photo {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
    margin-bottom: 20px;
    display: block;
  }

  .equip-card--uv {
    padding-top: 0;
    overflow: hidden;
  }

  .equip-card--uv .equip-icon,
  .equip-card--uv .equip-name,
  .equip-card--uv .equip-spec,
  .equip-card--uv .equip-desc {
    padding-left: 4px;
    padding-right: 4px;
  }

  /* ========== SHOPS ========== */
  .shops { background: var(--off-white); }

  .shops-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
  }

  .shop-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s, transform 0.25s;
  }

  .shop-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    transform: translateY(-3px);
  }

  .shop-card-header {
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
  }

  .shop-card-header svg { width: 100%; max-width: 160px; height: auto; }

  .shop-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 8px;
  }

  .shop-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
  }

  .shop-desc {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.7;
    flex: 1;
  }

  .shop-arrow {
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
  }

  /* Instagram banner */
  .sns-instagram {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, #405DE6 0%, #833AB4 25%, #C13584 50%, #E1306C 75%, #FD1D1D 90%, #F77737 100%);
    border-radius: 12px;
    padding: 24px 32px;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
    overflow: hidden;
    position: relative;
  }

  .sns-instagram:hover { opacity: 0.92; transform: translateY(-2px); }

  .sns-instagram-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
  }

  .sns-instagram-text { color: #fff; }

  .sns-instagram-handle {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.03em;
  }

  .sns-instagram-sub {
    font-size: 13px;
    opacity: 0.85;
    margin-top: 2px;
  }

  .sns-instagram-arrow {
    margin-left: auto;
    color: rgba(255,255,255,0.7);
    font-size: 22px;
  }

  @media (max-width: 768px) {
    .shops-grid { grid-template-columns: 1fr 1fr; }
    .sns-instagram { flex-wrap: wrap; gap: 16px; }
  }

  /* ========== CONTACT ========== */
  .contact { background: var(--off-white); }

  .contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 64px;
    align-items: start;
  }

  .contact-info-block h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 20px;
    color: var(--green-dark);
    margin-bottom: 16px;
  }

  .contact-info-block p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.9;
    margin-bottom: 24px;
  }

  .contact-phone {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 24px;
  }

  .contact-phone-icon {
    font-size: 24px;
  }

  .contact-phone-num {
    font-family: 'Noto Serif JP', serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--green-dark);
    letter-spacing: 0.05em;
    text-decoration: none;
  }

  .contact-phone-note {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 2px;
  }

  .contact-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
  }

  .form-group {
    margin-bottom: 24px;
  }

  .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 8px;
    letter-spacing: 0.03em;
  }

  .form-group label .required {
    color: var(--green-mid);
    margin-left: 4px;
    font-size: 11px;
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    background: var(--off-white);
    transition: border-color 0.2s, background 0.2s;
    outline: none;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    border-color: var(--green-light);
    background: var(--white);
  }

  .form-group textarea {
    resize: vertical;
    min-height: 160px;
  }

  .form-submit {
    width: 100%;
    background: var(--green-dark);
    color: var(--white);
    border: none;
    border-radius: 6px;
    padding: 16px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background 0.2s;
  }

  .form-submit:hover { background: var(--green-mid); }

  @media (max-width: 768px) {
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
    .contact-form { padding: 24px 20px; }
  }

  /* ========== FOOTER ========== */
  footer {
    background: var(--text-dark);
    color: rgba(255,255,255,0.6);
    padding: 48px;
    text-align: center;
  }

  .footer-logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    color: var(--white);
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
  }

  .footer-address {
    font-size: 13px;
    margin-bottom: 24px;
    line-height: 1.8;
  }

  .footer-copy {
    font-size: 12px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    margin-top: 24px;
  }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 768px) {
    header { padding: 0 20px; }
    nav { display: none; }

    /* ── ハンバーガーボタン ── */
    .hamburger {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 40px;
      height: 40px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
      z-index: 200;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--green-dark);
      border-radius: 2px;
      transition: transform 0.3s, opacity 0.3s;
      transform-origin: center;
    }
    .hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.is-open span:nth-child(2) { opacity: 0; }
    .hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── ドロップダウンメニュー ── */
    nav.nav-open {
      display: flex;
      flex-direction: column;
      position: fixed;
      top: 64px;
      left: 0;
      right: 0;
      background: rgba(255,255,255,0.98);
      border-top: 1px solid var(--border);
      padding: 16px 24px 24px;
      gap: 0;
      z-index: 99;
      box-shadow: 0 8px 24px rgba(0,0,0,0.08);
      animation: slideDown 0.2s ease;
    }
    @keyframes slideDown {
      from { opacity: 0; transform: translateY(-8px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    nav.nav-open .nav-link {
      padding: 14px 0;
      border-bottom: 1px solid var(--border);
      font-size: 15px;
      color: var(--text-dark);
    }
    nav.nav-open .nav-link:last-child { border-bottom: none; }
    nav.nav-open .nav-cta {
      margin-top: 12px;
      text-align: center;
      padding: 14px;
      border-radius: 6px;
      background: var(--green-dark);
    }
    section { padding: 64px 20px; }
    .hero-inner { padding: 80px 20px; }
    .hero-stats { gap: 32px; }
    .stat-num { font-size: 36px; }
    .about-grid,
    .company-grid { grid-template-columns: 1fr; }
    .company-grid > div:first-child { padding-right: 0; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
    .company-grid > div:last-child { padding-left: 0; padding-top: 40px; border-left: none; }
    .products-grid,
    .b2b-grid,
    .reviews-grid,
    .equipment-grid { grid-template-columns: 1fr; }
    .delivery-flow { flex-direction: column; gap: 12px; }
    .flow-step + .flow-step::before { display: none; }
    footer { padding: 40px 20px; }
  }