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

    :root {
      --green:      #3d6b22;
      --green-dark: #2d4f18;
      --gold:       #c8922a;
      --white:      #ffffff;
      --text:       #222222;
      --bg:         #f7f6f0;
      --nav-h:      72px;
    }

    body {
      font-family: 'Segoe UI', Arial, sans-serif;
      background: #f0f0f0;
      padding-top: var(--nav-h);
      max-width: 1400px;
      margin: 0 auto;
    }

    /* ── HEADER ── */
    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-h);
      background: var(--white);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 40px;
      z-index: 1000;
      transition: box-shadow .3s;
    }
    header.scrolled {
      box-shadow: 0 2px 16px rgba(0,0,0,.12);
    }

    /* ── LOGO ── */
    .logo a {
      display: flex;
      align-items: center;
      text-decoration: none;
    }
    .logo img {
      height: 48px;
      width: auto;
      display: block;
    }

    /* ── NAV ── */
    nav {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    nav a {
      text-decoration: none;
      color: var(--text);
      font-size: .95rem;
      font-weight: 500;
      padding: 6px 14px;
      white-space: nowrap;
      position: relative;
      transition: color .2s;
    }

    nav a::after {
      content: '';
      position: absolute;
      bottom: -2px; left: 14px; right: 14px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
      width: 0;
      transition: width .3s ease;
    }
    nav a:hover { color: var(--green); }
    nav a:hover::after { width: calc(100% - 28px); }
	 /* ── SEPARATOR ── */
    .nav-sep {
      width: 1px;
      height: 20px;
      background: #ddd;
      margin: 0 8px;
    }

    /* ── B2B button ── */
    .btn-b2b {
      background: var(--green);
      color: var(--white) !important;
      padding: 7px 20px !important;
      border-radius: 4px;
      font-weight: 600 !important;
      font-size: .9rem !important;
      transition: background .2s, transform .15s !important;
    }
    .btn-b2b::after { display: none !important; }
    .btn-b2b:hover {
      background: var(--green-dark) !important;
      transform: translateY(-1px);
    }

    /* ── LANGUAGE SWITCHER ── */
    .lang-switcher {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-left: 4px;
    }

    .lang-btn {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: .88rem;
      font-weight: 500;
      color: var(--text);
      cursor: pointer;
      padding: 5px 9px;
      border-radius: 4px;
      border: 2px solid transparent;
      background: none;
      transition: background .2s, border-color .2s, color .2s;
      white-space: nowrap;
    }
    .lang-btn:hover { background: #f4f4f4; }
    .lang-btn.active {
      border-color: var(--green);
      color: var(--green);
      font-weight: 700;
    }
    .lang-btn svg {
      flex-shrink: 0;
      border-radius: 2px;
      box-shadow: 0 0 0 1px rgba(0,0,0,.1);
    }

    .lang-divider {
      color: #ccc;
      font-size: .9rem;
      user-select: none;
    }

    /* ── HAMBURGER ── */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 26px; height: 2px;
      background: var(--text);
      border-radius: 2px;
      transition: .3s;
    }

    /* ── MOBILE ── */
    @media (max-width: 860px) {
      header { padding: 0 20px; }
      .hamburger { display: flex; }

      nav {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        position: absolute;
        top: var(--nav-h);
        left: 0; right: 0;
        background: var(--white);
        padding: 12px 20px 20px;
        box-shadow: 0 8px 20px rgba(0,0,0,.1);
      }
      nav.open { display: flex; }

      nav a {
        width: 100%;
        padding: 13px 4px;
        border-radius: 0;
        border-bottom: 1px solid #f0f0f0;
      }
      nav a::after { bottom: 0; left: 0; right: 0; }
      nav a:hover::after { width: 100%; }

      .nav-sep { display: none; }
      .btn-b2b { margin-top: 8px; }
      .lang-switcher { padding: 10px 0 4px; }
    }


    /* ── HERO ── */
    .b2b-hero {
      background: var(--green-dark);
      padding: 72px 6% 64px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .b2b-hero::before {
      content: '';
      position: absolute;
      top: -80px; right: -80px;
      width: 360px; height: 360px;
      background: radial-gradient(circle, rgba(200,146,42,.15), transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }
    .b2b-hero::after {
      content: '';
      position: absolute;
      bottom: -60px; left: -60px;
      width: 280px; height: 280px;
      background: radial-gradient(circle, rgba(200,146,42,.1), transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }

    .b2b-badge {
      display: inline-block;
      background: rgba(200,146,42,.2);
      border: 1px solid rgba(200,146,42,.4);
      color: var(--gold);
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      padding: .4em 1.2em;
      border-radius: 20px;
      margin-bottom: 1.4rem;
    }

    .b2b-hero h1 {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 900;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 1.2rem;
    }
    .b2b-hero h1 span { color: var(--gold); }

    .b2b-hero p {
      font-size: 1.05rem;
      color: rgba(255,255,255,.75);
      max-width: 580px;
      margin: 0 auto 2.4rem;
      line-height: 1.7;
    }

    .hero-scroll-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--gold);
      color: var(--white);
      text-decoration: none;
      font-weight: 700;
      font-size: .95rem;
      padding: .8em 2em;
      border-radius: 30px;
      transition: background .2s, transform .15s;
    }
    .hero-scroll-btn:hover { background: #a87420; transform: translateY(-2px); }

    /* ── SEKCJA: DLA KOGO ── */
    .dla-kogo {
      padding: 64px 6%;
      background: var(--white);
    }

    .section-header {
      text-align: center;
      margin-bottom: 48px;
    }
    .section-header .label {
      display: inline-block;
      font-size: .75rem;
      font-weight: 700;
      letter-spacing: .18em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: .8rem;
    }
    .section-header h2 {
      font-size: clamp(1.5rem, 2.5vw, 2.2rem);
      font-weight: 900;
      color: var(--green-dark);
      margin-bottom: .8rem;
    }
    .section-header p {
      font-size: .95rem;
      color: #555;
      max-width: 520px;
      margin: 0 auto;
      line-height: 1.7;
    }

    .dla-kogo-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .dla-kogo-card {
      background: var(--bg);
      border-radius: 16px;
      padding: 28px 24px;
      border-left: 4px solid var(--gold);
      transition: transform .2s, box-shadow .2s;
    }
    .dla-kogo-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 24px rgba(0,0,0,.08);
    }
    .dla-kogo-card .icon {
      font-size: 2rem;
      margin-bottom: 14px;
      display: block;
    }
    .dla-kogo-card h3 {
      font-size: .95rem;
      font-weight: 800;
      color: var(--green-dark);
      text-transform: uppercase;
      letter-spacing: .06em;
      margin-bottom: 8px;
    }
    .dla-kogo-card p {
      font-size: .85rem;
      color: #555;
      line-height: 1.65;
    }

    /* ── KORZYŚCI ── */
    .korzysci {
      padding: 64px 6%;
      background: var(--green-dark);
    }

    .korzysci .section-header .label { color: var(--gold); }
    .korzysci .section-header h2 { color: var(--white); }
    .korzysci .section-header p { color: rgba(255,255,255,.7); }

    .korzysci-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .korzysc {
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 14px;
      padding: 24px 20px;
      text-align: center;
      transition: background .2s, border-color .2s;
    }
    .korzysc:hover {
      background: rgba(255,255,255,.1);
      border-color: rgba(200,146,42,.4);
    }
    .korzysc .k-icon {
      font-size: 2rem;
      margin-bottom: 12px;
      display: block;
    }
    .korzysc h4 {
      font-size: .88rem;
      font-weight: 800;
      color: var(--white);
      text-transform: uppercase;
      letter-spacing: .06em;
      margin-bottom: 6px;
    }
    .korzysc p {
      font-size: .78rem;
      color: rgba(255,255,255,.6);
      line-height: 1.6;
    }

    /* ── FORMULARZ ── */
    .rejestracja {
      padding: 64px 6%;
      background: var(--white);
    }

    .form-wrapper {
      max-width: 1100px;
      margin: 0 auto;
    }

    .form-intro {
      text-align: center;
      margin-bottom: 36px;
    }
    .form-intro h3 {
      font-size: 1.3rem;
      font-weight: 900;
      color: var(--green-dark);
      margin-bottom: .5rem;
    }
    .form-intro p {
      font-size: .88rem;
      color: #666;
      line-height: 1.6;
    }

    /* podział na grupy pól */
    .form-group-label {
      font-size: .72rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: .14em;
      color: var(--gold);
      margin: 28px 0 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .form-group-label::after {
      content: '';
      flex: 1;
      height: 1px;
      background: #eee;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 14px;
    }
    .form-row.full { grid-template-columns: 1fr; }

    .form-field {
      display: flex;
      flex-direction: column;
      gap: 5px;
    }
    .form-field label {
      font-size: .78rem;
      font-weight: 700;
      color: var(--text);
      letter-spacing: .03em;
    }
    .form-field label .req {
      color: var(--gold);
      margin-left: 2px;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      padding: 11px 14px;
      border: 1.5px solid #ddd;
      border-radius: 8px;
      font-size: .9rem;
      font-family: inherit;
      color: var(--text);
      background: var(--white);
      transition: border-color .2s, box-shadow .2s;
      outline: none;
      width: 100%;
    }
    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus {
      border-color: var(--green);
      box-shadow: 0 0 0 3px rgba(61,107,34,.1);
    }
    .form-field input::placeholder,
    .form-field textarea::placeholder {
      color: #bbb;
    }

    .form-zgoda {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin: 20px 0 28px;
      font-size: .8rem;
      color: #666;
      line-height: 1.55;
    }
    .form-zgoda input[type="checkbox"] {
      margin-top: 2px;
      flex-shrink: 0;
      width: 16px;
      height: 16px;
      accent-color: var(--green);
      cursor: pointer;
    }
    .form-zgoda a { color: var(--green); }

    .btn-submit {
      width: 100%;
      padding: 1em;
      background: var(--green-dark);
      color: var(--white);
      border: none;
      border-radius: 10px;
      font-size: 1rem;
      font-weight: 700;
      font-family: inherit;
      cursor: pointer;
      letter-spacing: .04em;
      transition: background .2s, transform .15s;
    }
    .btn-submit:hover { background: var(--green); transform: translateY(-1px); }

    .form-note {
      text-align: center;
      font-size: .76rem;
      color: #999;
      margin-top: 14px;
      line-height: 1.5;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 900px) {
      .dla-kogo-grid { grid-template-columns: 1fr 1fr; }
      .korzysci-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 600px) {
      .dla-kogo-grid { grid-template-columns: 1fr; }
      .korzysci-grid { grid-template-columns: 1fr 1fr; }
      .form-wrapper { padding: 28px 20px 36px; }
      .form-row { grid-template-columns: 1fr; }
    }