:root {
    --bg: #f6f7f5;
    --panel: #ffffff;
    --panel-muted: #eef1ed;
    --ink: #1b1d1f;
    --muted: #657076;
    --line: #dfe4df;
    --accent: #f05a28;
    --accent-dark: #c3421a;
    --blue: #2563eb;
    --green: #168a4a;
    --shadow: 0 18px 50px rgba(27, 29, 31, .08);
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--bg);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: space-between;
    padding: 14px clamp(16px, 4vw, 48px);
    background: rgba(246, 247, 245, .9);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    color: #fff;
    background: var(--ink);
    border-radius: 8px;
    font-weight: 800;
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.main-nav {
    display: flex;
    gap: 6px;
    padding: 4px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.main-nav a {
    padding: 9px 12px;
    color: var(--muted);
    border-radius: 6px;
    font-size: 14px;
}

.main-nav a:hover {
    color: var(--ink);
    background: var(--panel-muted);
}

.header-phone {
    padding: 10px 14px;
    color: #fff;
    background: var(--accent);
    border-radius: 8px;
    font-weight: 700;
    white-space: nowrap;
}

.section-wrap {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
    gap: 28px;
    align-items: center;
    padding: clamp(28px, 5vw, 64px) 0 28px;
}

.hero-copy h1,
.page-head h1 {
    margin: 10px 0 14px;
    font-size: clamp(42px, 8vw, 82px);
    line-height: .94;
    letter-spacing: 0;
}

.hero-copy p,
.page-head p {
    max-width: 640px;
    margin: 0 0 22px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.6;
}

.eyebrow {
    display: inline-flex;
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.search-panel {
    display: flex;
    gap: 8px;
    max-width: 620px;
    padding: 8px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.search-panel.compact {
    box-shadow: none;
}

.search-panel input {
    width: 100%;
    min-width: 0;
    padding: 12px 14px;
    color: var(--ink);
    background: var(--panel-muted);
    border: 1px solid transparent;
    border-radius: 6px;
    outline: none;
}

.search-panel input:focus {
    border-color: var(--blue);
}

.search-panel button,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border: 0;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
}

.search-panel button,
.btn.primary {
    color: #fff;
    background: var(--accent);
}

.btn.secondary {
    color: var(--ink);
    background: var(--panel);
    border: 1px solid var(--line);
}

.btn.ghost {
    color: var(--accent-dark);
    background: transparent;
    border: 1px solid rgba(240, 90, 40, .32);
}

.btn.inverted {
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .26);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.hero-products {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.hero-products a {
    min-height: 190px;
    padding: 14px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-products img {
    width: 100%;
    height: 132px;
    object-fit: contain;
}

.hero-products span {
    display: block;
    margin-top: 12px;
    font-weight: 800;
}

.section-heading {
    margin: 34px 0 16px;
}

.section-heading.row {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
}

.section-heading h2 {
    margin: 4px 0 0;
    font-size: clamp(28px, 5vw, 44px);
    letter-spacing: 0;
}

.category-grid,
.service-strip,
.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.category-link,
.service-strip a,
.contact-panel {
    display: block;
    min-height: 132px;
    padding: 18px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.category-link strong,
.service-strip strong,
.contact-panel strong {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
}

.category-link span,
.service-strip span,
.contact-panel span,
.contact-panel a {
    color: var(--muted);
    line-height: 1.5;
}

.supplier-teaser {
    margin-top: 42px;
    padding: 44px 0;
    color: #f7faf8;
    background: #151819;
}

.supplier-teaser-inner {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
    gap: 28px;
    align-items: center;
}

.supplier-teaser h2,
.supplier-hero h1,
.supplier-statement h2,
.supplier-split h2,
.supplier-cta h2 {
    margin: 8px 0 14px;
    letter-spacing: 0;
}

.supplier-teaser h2 {
    max-width: 560px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1;
}

.supplier-teaser p {
    max-width: 640px;
    margin: 0;
    color: #c6d0cc;
    font-size: 18px;
    line-height: 1.6;
}

.supplier-proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.supplier-proof-grid div {
    min-height: 160px;
    padding: 18px;
    background: #202526;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 8px;
}

.supplier-dashboard-card {
    padding: 20px;
    background: #202526;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 8px;
    box-shadow: 0 28px 90px rgba(0, 0, 0, .24);
}

.dashboard-top,
.dashboard-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.dashboard-top {
    padding-bottom: 14px;
    color: #b5c0bc;
    border-bottom: 1px solid rgba(255, 255, 255, .09);
    font-size: 13px;
    text-transform: uppercase;
}

.dashboard-top strong {
    color: #fff;
    text-transform: none;
}

.dashboard-status {
    margin-top: 16px;
    padding: 14px;
    background: rgba(240, 90, 40, .14);
    border: 1px solid rgba(240, 90, 40, .28);
    border-radius: 8px;
}

.dashboard-status span {
    color: #ffb69f;
    font-weight: 800;
}

.dashboard-status strong {
    color: #fff;
    font-size: 22px;
}

.dashboard-bars {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: end;
    gap: 10px;
    height: 150px;
    margin: 18px 0;
    padding: 16px;
    background: #151819;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 8px;
}

.dashboard-bars span {
    display: block;
    min-height: 28px;
    background: var(--accent);
    border-radius: 6px 6px 0 0;
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.dashboard-metrics div {
    min-height: 108px;
    padding: 12px;
    background: #151819;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 8px;
}

.dashboard-metrics strong,
.dashboard-metrics span {
    display: block;
}

.dashboard-metrics strong {
    margin-bottom: 8px;
    color: #fff;
    font-size: 17px;
}

.dashboard-metrics span {
    color: #aeb9b5;
    font-size: 13px;
    line-height: 1.4;
}

.supplier-proof-grid strong,
.supplier-proof-grid span {
    display: block;
}

.supplier-proof-grid strong {
    margin-bottom: 10px;
    font-size: 18px;
}

.supplier-proof-grid span {
    color: #b5c0bc;
    line-height: 1.5;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.product-card {
    overflow: hidden;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.product-image {
    position: relative;
    display: block;
    padding: 20px;
    background: #f0f2ef;
}

.product-image img {
    width: 100%;
    height: 220px;
    object-fit: contain;
}

.product-image span {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 8px;
    color: #fff;
    background: var(--green);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
}

.product-body {
    padding: 16px;
}

.product-meta,
.price-row,
.catalog-count {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
}

.product-card h3 {
    margin: 10px 0 8px;
    font-size: 20px;
}

.product-card p {
    min-height: 48px;
    margin: 0 0 16px;
    color: var(--muted);
    line-height: 1.5;
}

.price-row strong,
.detail-price strong {
    color: var(--ink);
    font-size: 22px;
}

.price-value {
    display: inline-flex;
    align-items: baseline;
    gap: .22em;
    white-space: nowrap;
}

.currency-symbol {
    width: .72em;
    height: .72em;
    transform: translateY(.08em);
}

.price-row del,
.detail-price del {
    color: var(--muted);
}

.page-head {
    padding: 42px 0 18px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
}

.filters {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 84px;
    align-self: start;
}

.filters a {
    padding: 12px 14px;
    color: var(--muted);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.filters a.active {
    color: #fff;
    background: var(--ink);
    border-color: var(--ink);
}

.catalog-count {
    margin-bottom: 12px;
    justify-content: flex-start;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 28px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.product-detail {
    display: grid;
    grid-template-columns: minmax(320px, 520px) minmax(0, 1fr);
    gap: 36px;
    padding: 42px 0;
}

.detail-media {
    display: grid;
    place-items: center;
    min-height: 520px;
    padding: 28px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.detail-media img {
    max-height: 460px;
    object-fit: contain;
}

.detail-info h1 {
    margin: 8px 0 14px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1;
}

.detail-info p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.6;
}

.detail-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 22px 0;
}

.spec-list {
    display: grid;
    gap: 8px;
    padding: 0;
    list-style: none;
}

.spec-list li {
    padding: 12px 14px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.back-link {
    display: inline-flex;
    margin-bottom: 18px;
    color: var(--blue);
    font-weight: 800;
}

.contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 42px;
}

.supplier-contact {
    margin-top: 8px;
    padding: 28px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.supplier-contact h2 {
    margin: 8px 0 10px;
    font-size: clamp(26px, 4vw, 38px);
}

.supplier-contact p {
    max-width: 760px;
    color: var(--muted);
    line-height: 1.6;
}

.supplier-hero-band {
    padding: 44px 0 50px;
    color: #f7faf8;
    background: #151819;
}

.supplier-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
    gap: 32px;
    align-items: center;
}

.supplier-hero h1 {
    max-width: 760px;
    font-size: clamp(40px, 6vw, 72px);
    line-height: .98;
}

.supplier-hero p {
    max-width: 680px;
    margin: 0 0 22px;
    color: #c6d0cc;
    font-size: 18px;
    line-height: 1.6;
}

.supplier-showcase {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.showcase-note,
.supplier-showcase a {
    min-height: 170px;
    padding: 16px;
    background: #202526;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 8px;
}

.showcase-note {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #f05a28;
}

.showcase-note strong {
    font-size: 28px;
    line-height: 1;
}

.showcase-note span {
    color: rgba(255, 255, 255, .82);
    line-height: 1.45;
}

.supplier-showcase img {
    width: 100%;
    height: 110px;
    object-fit: contain;
}

.supplier-showcase a span {
    display: block;
    margin-top: 12px;
    font-weight: 800;
}

.supplier-statement {
    padding: 42px 0 8px;
}

.supplier-statement h2 {
    max-width: 940px;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.03;
}

.supplier-statement p,
.supplier-split p,
.supplier-cta p {
    max-width: 760px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.6;
}

.supplier-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.supplier-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.supplier-metrics article {
    padding: 20px;
    color: #f7faf8;
    background: #151819;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 8px;
}

.supplier-metrics strong,
.supplier-metrics span {
    display: block;
}

.supplier-metrics strong {
    margin-bottom: 8px;
    font-size: 26px;
    line-height: 1;
}

.supplier-metrics span {
    color: #b5c0bc;
    line-height: 1.45;
}

.supplier-benefits article,
.step-grid article {
    min-height: 210px;
    padding: 20px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.supplier-benefits strong,
.step-grid strong {
    display: block;
    margin-bottom: 12px;
    font-size: 20px;
    line-height: 1.2;
}

.supplier-benefits p,
.step-grid p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.supplier-split {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
    gap: 28px;
    align-items: start;
    padding-top: 42px;
}

.supplier-split h2 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.06;
}

.supplier-category-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.supplier-category-list span {
    padding: 14px 16px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 800;
}

.supplier-steps {
    padding-top: 8px;
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.step-grid article > span {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 18px;
    color: #fff;
    background: var(--ink);
    border-radius: 8px;
    font-weight: 900;
}

.supplier-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: center;
    margin-top: 42px;
    padding: 32px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.supplier-cta h2 {
    max-width: 820px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.06;
}

.cta-panel {
    display: grid;
    gap: 10px;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-top: 48px;
    padding: 28px clamp(16px, 4vw, 48px);
    color: #d8ddd8;
    background: #1b1d1f;
}

.site-footer p {
    max-width: 560px;
    margin: 8px 0 0;
    color: #a8b0b4;
}

.site-footer a,
.site-footer span {
    display: block;
    margin-bottom: 8px;
}

@media (max-width: 900px) {
    .site-header,
    .site-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .main-nav {
        overflow-x: auto;
    }

    .hero,
    .catalog-layout,
    .product-detail,
    .supplier-teaser-inner,
    .supplier-hero,
    .supplier-split,
    .supplier-cta {
        grid-template-columns: 1fr;
    }

    .category-grid,
    .service-strip,
    .contact-grid,
    .product-grid,
    .supplier-proof-grid,
    .supplier-benefits,
    .supplier-metrics,
    .dashboard-metrics,
    .step-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filters {
        position: static;
        flex-direction: row;
        overflow-x: auto;
    }

    .filters a {
        white-space: nowrap;
    }
}

@media (max-width: 560px) {
    .section-wrap {
        width: min(100% - 24px, 1180px);
    }

    .hero-copy h1,
    .page-head h1 {
        font-size: 44px;
    }

    .main-nav {
        justify-content: space-between;
    }

    .main-nav a {
        flex: 1 1 0;
        padding: 8px 6px;
        text-align: center;
        font-size: 12px;
    }

    .search-panel {
        flex-direction: column;
    }

    .hero-products,
    .category-grid,
    .service-strip,
    .contact-grid,
    .product-grid,
    .supplier-proof-grid,
    .supplier-benefits,
    .supplier-metrics,
    .dashboard-metrics,
    .supplier-category-list,
    .step-grid {
        grid-template-columns: 1fr;
    }

    .product-image img {
        height: 190px;
    }

    .supplier-teaser,
    .supplier-hero-band {
        padding: 30px 0;
    }

    .supplier-contact,
    .supplier-cta {
        padding: 20px;
    }

    .supplier-showcase {
        grid-template-columns: 1fr;
    }
}