:root {
        --bg: #f3f6f9;
        --surface: #ffffff;
        --surface-2: #e0e6eb;
        --text: #203243;
        --muted: #6e7f8e;
        --line: #d8e0e7;
        --brand: #0070B0;
        --brand-dark: #0070B0;
        --shadow: 0 18px 50px rgba(23, 39, 56, 0.08);
        --container: 1240px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
        margin: 0;
        font-family: Arial, Helvetica, sans-serif;
        color: var(--text);
        background:
            radial-gradient(circle at top left, rgba(10,79,132,0.05), transparent 26%),
            linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
        }

        a { color: inherit; text-decoration: none; }
        img { display: block; max-width: 100%; }
        button, input, select, textarea { font: inherit; }

        .container {
        width: min(var(--container), calc(100% - 28px));
        margin: 0 auto;
        }

        .topbar {
        position: sticky;
        top: 0;
        z-index: 50;
        backdrop-filter: blur(14px);
        background: rgba(255,255,255,0.86);
        border-bottom: 1px solid rgba(216,224,231,0.82);
        }

        .topbar-inner {
        min-height: 84px;
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 18px;
        align-items: center;
        }

        .logo-wrap {
        display: flex;
        align-items: center;
        gap: 14px;
        min-width: 230px;
        }

        .logo-mark {
        width: 54px;
        height: 54px;
        border-radius: 12px;
        background: linear-gradient(180deg, var(--brand), var(--brand-dark));
        color: #fff;
        display: grid;
        place-items: center;
        font-weight: 900;
        font-size: 22px;
        letter-spacing: 1px;
        box-shadow: 0 10px 22px rgba(10,79,132,0.18);
        }

        .logo-text {
        display: flex;
        flex-direction: column;
        gap: 2px;
        }

        .logo-text strong {
        font-size: 40px;
        line-height: 1;
        color: var(--brand);
        letter-spacing: 0.08em;
        }

        .logo-text span {
        font-size: 12px;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--muted);
        }

        .nav {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 22px;
        flex-wrap: wrap;
        }

        .nav a {
        font-size: 15px;
        font-weight: 700;
        color: var(--text);
        position: relative;
        padding: 8px 0;
        }

        .nav a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 0;
        height: 2px;
        background: var(--brand);
        transition: width 0.2s ease;
        }

        .nav a:hover::after,
        .nav a:focus-visible::after { width: 100%; }

        .lang-switch {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        justify-content: flex-end;
        min-width: 280px;
        }

        .lang-btn {
        border: 1px solid var(--line);
        background: rgba(255,255,255,0.9);
        color: var(--text);
        padding: 8px 10px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.2s ease;
        }

        .lang-btn.active,
        .lang-btn:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

        .hero { padding: 34px 0 40px; }

        .hero-card {
        position: relative;
        overflow: hidden;
        background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(247,250,252,0.92));
        border-radius: 34px;
        border: 1px solid rgba(216,224,231,0.92);
        box-shadow: var(--shadow);
        min-height: 660px;
        }

        .hero-card::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: url('img/flags-bg.png');
        background-size: cover;
        background-position: center;
        opacity: 0.45;
        z-index: 0;
        }

        .hero-inner {
        position: relative;
        z-index: 1;
        padding: 80px 64px 56px;
        display: grid;
        grid-template-columns: 1.02fr 0.98fr;
        gap: 34px;
        align-items: center;
        min-height: 660px;
        }

        .eyebrow {
        display: inline-flex;
        padding: 9px 14px;
        border-radius: 999px;
        background: rgba(255,255,255,0.78);
        border: 1px solid rgba(216,224,231,0.95);
        color: var(--brand-dark);
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        margin-bottom: 18px;
        }

        .hero h1 {
        margin: 0 0 16px;
        font-size: clamp(40px, 6vw, 68px);
        line-height: 0.98;
        letter-spacing: -0.03em;
        max-width: 760px;
        }

        .hero p {
        margin: 0;
        max-width: 700px;
        font-size: 19px;
        line-height: 1.65;
        color: var(--muted);
        }

        .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 28px;
        }

        .btn {
        border: 0;
        border-radius: 999px;
        padding: 15px 22px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
        }

        .btn:hover { transform: translateY(-1px); }
        .btn-primary {
        color: #fff;
        background: linear-gradient(180deg, var(--brand), var(--brand-dark));
        box-shadow: 0 14px 30px rgba(10,79,132,0.22);
        }
        .btn-secondary {
        color: var(--text);
        background: rgba(255,255,255,0.82);
        border: 1px solid rgba(216,224,231,0.94);
        }
        .btn-secondary:hover {
        background: var(--brand-dark);
        color: #ffffff;
        border-color: var(--brand-dark);
        }
        
        .btn-small { padding: 11px 16px; font-size: 14px; }

        .visual-frame {
        overflow: hidden;
        border-radius: 28px;
        border: 1px solid rgba(216,224,231,0.92);
        background: linear-gradient(180deg, #f8fafc, #edf3f7);
        box-shadow: 0 18px 42px rgba(22, 138, 255, 0.164);
        }

        .hero-visual {
        min-height: 400px;
        background:
            linear-gradient(135deg, rgba(10,79,132,0.08), transparent 45%),
            url('img/auma basic 1 block.png') center/contain no-repeat,
            linear-gradient(180deg, #f8fafc, #edf3f7);
        background-size: auto, cover, cover;
        position: relative;
        }

        .hero-visual::after {
        content: 'AUMA SA / SQ / AC / GST';
        position: absolute;
        left: 18px;
        bottom: 18px;
        padding: 8px 12px;
        border-radius: 999px;
        background: rgba(255,255,255,0.85);
        border: 1px solid rgba(216,224,231,0.92);
        color: var(--brand-dark);
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.05em;
        }

        .section { 
        padding: 16px 0 64px;
        scroll-margin-top: 100px; /* высота твоего header ~84px + запас */
        }
        .section-header {
        display: flex;
        justify-content: space-between;
        align-items: end;
        gap: 14px;
        flex-wrap: wrap;
        margin-bottom: 24px;
        }

        .section-header h2 {
        margin: 0;
        font-size: clamp(30px, 4vw, 46px);
        line-height: 1.05;
        letter-spacing: -0.03em;
        }

        .section-header p {
        margin: 0;
        max-width: 780px;
        font-size: 17px;
        color: var(--muted);
        line-height: 1.65;
        }

        .drive-grid,
        .segment-grid,
        .service-grid,
        .contact-grid,
        .tools-grid,
        .quote-grid {
        display: grid;
        gap: 20px;
        }

        .drive-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
        .segment-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
        .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
        .contact-grid { grid-template-columns: 0.86fr 1.14fr; }
        .tools-grid { grid-template-columns: 1fr 1fr; }
        .quote-grid { grid-template-columns: 1.15fr 0.85fr; }

        .card {
        background: rgba(255,255,255,0.92);
        border: 1px solid rgba(216,224,231,0.92);
        border-radius: 24px;
        padding: 24px;
        box-shadow: 0 14px 36px rgba(21,36,51,0.06);
        }

        .card h3 {
        margin: 20px 0 10px;
        font-size: 22px;
        }

        .card p,
        .card li,
        .muted {
        color: var(--muted);
        line-height: 1.65;
        font-size: 15px;
        }

        .card ul { margin: 14px 0 0; padding-left: 18px; }

        .card-media {
        position: relative;
        height: 185px;
        margin: -24px -24px 20px;
        border-bottom: 1px solid rgba(216,224,231,0.92);
        background: linear-gradient(180deg, #f4f8fb, #edf2f6);
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        }

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

        .chip-row {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 14px;
        }

        .chip {
        padding: 8px 12px;
        border-radius: 999px;
        background: var(--surface-2);
        border: 1px solid rgba(216,224,231,0.84);
        color: var(--brand-dark);
        font-size: 14px;
        font-weight: 700;
        }

        .series-card { display: flex; flex-direction: column; }
        .series-card .actions,
        .product-card .actions {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-top: auto;
        padding-top: 18px;
        }

        .catalog-toolbar {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        margin-bottom: 18px;
        }

        .toolbar-input,
        .toolbar-select,
        input,
        select,
        textarea {
        width: 100%;
        border: 1px solid rgba(216,224,231,0.94);
        background: rgba(255,255,255,0.96);
        border-radius: 16px;
        padding: 14px 16px;
        font-size: 15px;
        color: var(--text);
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        input:focus,
        select:focus,
        textarea:focus {
        border-color: rgba(10,79,132,0.55);
        box-shadow: 0 0 0 4px rgba(10,79,132,0.08);
        }

        .toolbar-input { min-width: 260px; flex: 1; }
        .toolbar-select { min-width: 210px; flex: 0.45; }

        .product-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 20px;
        }

        .product-card {
        background: rgba(255,255,255,0.92);
        border: 1px solid rgba(216,224,231,0.92);
        border-radius: 24px;
        padding: 22px;
        box-shadow: 0 14px 36px rgba(21,36,51,0.06);
        display: flex;
        flex-direction: column;
        gap: 12px;
        }

        .product-card .title-row {
        display: flex;
        align-items: start;
        justify-content: space-between;
        gap: 12px;
        }

        .badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 8px 10px;
        min-width: 84px;
        border-radius: 999px;
        background: rgba(10,79,132,0.08);
        color: var(--brand-dark);
        font-size: 12px;
        font-weight: 800;
        }

        .selector-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
        }

        .field,
        .field-full {
        display: grid;
        gap: 8px;
        }

        .field-full { grid-column: 1 / -1; }

        label {
        font-size: 13px;
        font-weight: 700;
        color: var(--brand-dark);
        text-transform: uppercase;
        letter-spacing: 0.04em;
        }

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

        .selector-result {
        margin-top: 18px;
        padding: 18px;
        background: var(--surface-2);
        border-radius: 20px;
        border: 1px solid rgba(216,224,231,0.9);
        min-height: 140px;
        }

        .selector-result h4 { margin: 0 0 8px; font-size: 20px; }

        .contact-list { display: grid; gap: 14px; }

        .contact-item {
        display: flex;
        align-items: start;
        gap: 12px;
        padding: 14px 16px;
        border-radius: 18px;
        background: var(--surface-2);
        border: 1px solid rgba(216,224,231,0.84);
        }

        .contact-item strong { display: block; margin-bottom: 4px; font-size: 20px; }
        .contact-item a,
        .contact-item span { color: var(--muted); line-height: 1.55; }

        .form-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
        }

        .form-actions {
        margin-top: 16px;
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        align-items: center;
        }

        .form-note { font-size: 13px; color: var(--muted); line-height: 1.55; }

        .quote-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14px;
        }

        .quote-table th,
        .quote-table td {
        border-bottom: 1px solid rgba(216,224,231,0.86);
        padding: 12px 8px;
        text-align: left;
        vertical-align: top;
        }

        .quote-table th {
        color: var(--brand-dark);
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        }

        .summary-box {
        padding: 18px;
        border-radius: 20px;
        background: var(--surface-2);
        border: 1px solid rgba(216,224,231,0.9);
        display: grid;
        gap: 12px;
        }

        .summary-line {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        font-size: 15px;
        }

        .footer { padding: 18px 0 44px; }

        .footer-card {
        background: linear-gradient(180deg, var(--brand-dark), #062c49);
        color: rgba(255,255,255,0.92);
        border-radius: 28px;
        padding: 28px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 18px;
        flex-wrap: wrap;
        box-shadow: 0 20px 44px rgba(7,58,98,0.2);
        }

        .footer small { display: block; color: rgba(255,255,255,0.64); margin-top: 6px; line-height: 1.5; }

        .modal {
        position: fixed;
        inset: 0;
        background: rgba(11,22,33,0.58);
        display: none;
        align-items: center;
        justify-content: center;
        padding: 20px;
        z-index: 80;
        }

        .modal.open { display: flex; }

        .modal-card {
        width: min(980px, 100%);
        max-height: min(88vh, 980px);
        overflow: auto;
        background: #fff;
        border-radius: 28px;
        box-shadow: 0 30px 70px rgba(7,20,31,0.24);
        border: 1px solid rgba(216,224,231,0.9);
        }

        .modal-head {
        position: sticky;
        top: 0;
        z-index: 2;
        background: rgba(255,255,255,0.96);
        border-bottom: 1px solid rgba(216,224,231,0.88);
        padding: 20px 24px;
        display: flex;
        justify-content: space-between;
        gap: 16px;
        align-items: start;
        }

        .modal-body { padding: 24px; display: grid; gap: 22px; }

        .modal-close {
        border: 0;
        width: 40px;
        height: 40px;
        border-radius: 999px;
        background: var(--surface-2);
        cursor: pointer;
        font-size: 18px;
        font-weight: 700;
        }

        .td1-grid {
        display: grid;
        grid-template-columns: 0.95fr 1.05fr;
        gap: 20px;
        align-items: start;
        }

        .td1-box {
        border: 1px solid rgba(216,224,231,0.9);
        border-radius: 22px;
        overflow: hidden;
        background: #fff;
        }

        .td1-head {
        padding: 14px 16px;
        background: linear-gradient(180deg, var(--brand), var(--brand-dark));
        color: #fff;
        font-size: 14px;
        font-weight: 800;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        }

        .td1-body { padding: 16px; }

        .spec-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14px;
        }

        .spec-table td {
        border-bottom: 1px solid rgba(216,224,231,0.84);
        padding: 10px 0;
        vertical-align: top;
        }

        .spec-table td:first-child {
        color: var(--muted);
        width: 42%;
        padding-right: 12px;
        }

        .mini-kpi {
        display: grid;
        grid-template-columns: repeat(3, minmax(0,1fr));
        gap: 12px;
        }

        .mini-kpi .item {
        background: var(--surface-2);
        border: 1px solid rgba(216,224,231,0.86);
        border-radius: 18px;
        padding: 14px;
        }

        .mini-kpi strong { display: block; font-size: 20px; color: var(--brand-dark); }

        @media (max-width: 1180px) {
        .topbar-inner {
            grid-template-columns: 1fr;
            justify-items: center;
            padding: 14px 0;
        }
        .lang-switch,
        .logo-wrap { min-width: auto; }
        .hero-inner,
        .drive-grid,
        .segment-grid,
        .service-grid,
        .contact-grid,
        .tools-grid,
        .quote-grid,
        .product-grid,
        .td1-grid { grid-template-columns: 1fr; }
        .hero-card,
        .hero-inner { min-height: auto; }
        .hero-inner { padding: 54px 24px 34px; }
        }

        @media (max-width: 760px) {
        .container { width: min(var(--container), calc(100% - 18px)); }
        .logo-text strong { font-size: 32px; }
        .hero h1 { font-size: 36px; }
        .hero p { font-size: 17px; }
        .form-grid,
        .selector-grid { grid-template-columns: 1fr; }
        .nav,
        .lang-switch,
        .hero-actions,
        .form-actions { justify-content: flex-start; }
        .flag { opacity: 0.20; }
        .section { padding: 12px 0 42px; }
        .mini-kpi { grid-template-columns: 1fr; }
        }

        .toast {
        position: fixed;
        bottom: 32px;
        right: 32px;
        z-index: 999;
        background: #fff;
        border: 1px solid rgba(216,224,231,0.92);
        border-radius: 16px;
        box-shadow: 0 18px 50px rgba(23,39,56,0.13);
        padding: 18px 24px;
        display: flex;
        align-items: center;
        gap: 14px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text);
        max-width: 360px;
        transform: translateY(120px);
        opacity: 0;
        transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        .toast.show {
        transform: translateY(0);
        opacity: 1;
        }
        .toast-icon {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: linear-gradient(180deg, var(--brand), var(--brand-dark));
        color: #fff;
        display: grid;
        place-items: center;
        flex-shrink: 0;
        font-size: 18px;
        }