/* Premium catalog — STEELPRO / Enterprise */

.cat-page {
    --cat-primary: #1185D8;
    --cat-primary-deep: #0E74BE;
    --cat-bg: #F8FAFC;
    --cat-text: #151A22;
    --cat-mute: #6B7280;
    --cat-border: #E7EDF4;
    --cat-white: #FFFFFF;
    --cat-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    --cat-shadow-hover: 0 22px 50px rgba(17, 133, 216, 0.12);
    --cat-radius: 22px;
    --cat-gap: 24px;

    padding: 28px 0 96px;
    background: var(--cat-bg);
    color: var(--cat-text);
    font-family: Play, sans-serif;
    min-height: 70vh;
    overflow-x: clip;
    max-width: 100%;
}

.cat-shell {
    width: min(1480px, calc(100% - 40px));
    max-width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    min-width: 0;
}

/* MS Standart calculator embedded on category page */
.cat-ms-calc {
    margin: 8px 0 36px;
    max-width: 100%;
    overflow: visible;
}

.cat-ms-calc #calculator.ms-calc-section {
    padding: 28px 0 36px;
    margin: 0;
    border-radius: var(--cat-radius);
    box-shadow: var(--cat-shadow);
    scroll-margin-top: calc(var(--ph-subnav, 52px) + 16px);
}

.cat-ms-calc #calculator.ms-calc-section .container {
    width: 100%;
    max-width: none;
    padding-left: clamp(20px, 2.4vw, 36px);
    padding-right: clamp(20px, 2.4vw, 36px);
}

.cat-crumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--cat-mute);
}

.cat-crumbs a {
    color: var(--cat-mute);
    text-decoration: none;
    transition: color .2s ease;
}

.cat-crumbs a:hover { color: var(--cat-primary); }
.cat-crumbs__sep { opacity: .45; }

/* ── Category hero (enterprise selling block) ── */
.cat-hero {
    --hero-pad-x: clamp(28px, 3.2vw, 48px);
    --hero-pad-y: 28px;
    position: relative;
    display: block;
    height: auto;
    min-height: 420px;
    border-radius: 32px;
    overflow: hidden;
    background: #FFFFFF;
    border: 1px solid var(--cat-border);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 24px 60px rgba(15, 23, 42, 0.06);
    margin-bottom: 28px;
    isolation: isolate;
}

.cat-hero__glow {
    position: absolute;
    inset: auto auto -40% -10%;
    width: 55%;
    height: 70%;
    background: radial-gradient(ellipse at center, rgba(17, 133, 216, 0.08) 0%, transparent 68%);
    pointer-events: none;
    z-index: 0;
}

.cat-hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.cat-hero__media::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        90deg,
        #FFFFFF 0%,
        #FFFFFF 34%,
        rgba(255, 255, 255, 0.92) 44%,
        rgba(255, 255, 255, 0.55) 58%,
        rgba(255, 255, 255, 0.15) 72%,
        transparent 86%
    );
    pointer-events: none;
}

.cat-hero__media::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.06) 0%, transparent 26%),
        linear-gradient(0deg, rgba(15, 23, 42, 0.1) 0%, transparent 32%);
    pointer-events: none;
    mix-blend-mode: multiply;
    opacity: 0.45;
}

.cat-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 62% center;
    display: block;
    transform: scale(1.02);
}

.cat-hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 420px;
    height: auto;
    width: min(680px, 54%);
    padding: var(--hero-pad-y) var(--hero-pad-x) 88px;
    background: transparent;
    box-shadow: none;
    border: 0;
}

.cat-hero__badge {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    margin: 0 0 14px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(17, 133, 216, 0.08);
    border: 1px solid rgba(17, 133, 216, 0.14);
    color: var(--cat-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1;
}

.cat-hero__title {
    margin: 0 0 12px;
    max-width: min(100%, 18ch);
    font-size: clamp(36px, 4.2vw, 60px);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 1.05;
    color: var(--cat-text);
    overflow-wrap: anywhere;
    hyphens: auto;
}

.cat-hero__lead {
    margin: 0 0 18px;
    max-width: 38ch;
    color: var(--cat-mute);
    font-size: clamp(15px, 1.15vw, 18px);
    font-weight: 400;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cat-hero__benefits {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    max-width: 640px;
}

.cat-hero__card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    min-height: 108px;
    height: 112px;
    padding: 14px 12px 12px;
    background: #FFFFFF;
    border: 1px solid rgba(231, 237, 244, 0.95);
    border-radius: 20px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 10px 28px rgba(15, 23, 42, 0.045);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.cat-hero__card:hover {
    transform: translateY(-3px);
    border-color: rgba(17, 133, 216, 0.28);
    box-shadow: 0 16px 36px rgba(17, 133, 216, 0.12);
}

.cat-hero__card-icon {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(165deg, rgba(17, 133, 216, 0.16) 0%, rgba(17, 133, 216, 0.05) 100%);
    color: var(--cat-primary);
    font-size: 14px;
    box-shadow: inset 0 0 0 1px rgba(17, 133, 216, 0.08);
}

.cat-hero__card-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--cat-text);
}

.cat-hero__card-text {
    font-size: 11px;
    font-weight: 500;
    line-height: 1.35;
    color: var(--cat-mute);
}

.cat-hero__cta {
    position: absolute;
    right: 28px;
    bottom: 28px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 56px;
    padding: 0 28px;
    border-radius: 18px;
    background: linear-gradient(180deg, #1A91E0 0%, var(--cat-primary) 100%);
    color: #FFFFFF;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.22) inset,
        0 14px 32px rgba(17, 133, 216, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cat-hero__cta i {
    font-size: 13px;
    transition: transform 0.2s ease;
}

.cat-hero__cta:hover {
    background: linear-gradient(180deg, #2A9BE6 0%, var(--cat-primary-deep) 100%);
    transform: translateY(-2px) scale(1.015);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.25) inset,
        0 18px 40px rgba(17, 133, 216, 0.4);
    color: #FFFFFF;
}

.cat-hero__cta:hover i {
    transform: translateX(3px);
}

.cat-hero__cta:active {
    transform: translateY(0) scale(0.99);
}

/* Layout */
.cat-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: var(--cat-gap);
    align-items: start;
}

.cat-sidebar {
    position: relative;
}

.cat-sidebar__inner {
    position: sticky;
    top: calc(var(--header-height, 184px) + 16px);
    display: grid;
    gap: 16px;
    max-height: none;
    overflow: visible;
    padding-right: 0;
}

.cat-panel {
    background: var(--cat-white);
    border: 1px solid var(--cat-border);
    border-radius: 20px;
    padding: 18px 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.03);
}

.cat-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.cat-link-btn {
    border: 0;
    background: transparent;
    color: var(--cat-primary);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}

.cat-nav {
    display: grid;
    gap: 2px;
}

.cat-nav__group {
    min-width: 0;
}

.cat-nav__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2px;
}

.cat-nav__toggle {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--cat-mute);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, transform 0.18s ease;
}

.cat-nav__toggle:hover {
    background: #F3F7FC;
    color: var(--cat-primary);
}

.cat-nav__toggle i {
    font-size: 11px;
    transition: transform 0.18s ease;
}

.cat-nav__group.is-open .cat-nav__toggle i {
    transform: rotate(180deg);
}

.cat-nav__link,
.cat-nav__child,
.cat-series-list__item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 0;
    background: transparent;
    text-align: left;
    text-decoration: none;
    color: var(--cat-text);
    font: inherit;
    font-size: 13px;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.cat-nav__link {
    font-weight: 700;
}

.cat-nav__link em,
.cat-nav__child em,
.cat-series-list__item em {
    font-style: normal;
    color: var(--cat-mute);
    font-size: 12px;
}

.cat-nav__link:hover,
.cat-nav__child:hover,
.cat-series-list__item:hover {
    background: #F3F7FC;
}

.cat-nav__link.is-active,
.cat-nav__child.is-active,
.cat-series-list__item.is-active {
    background: rgba(17, 133, 216, 0.1);
    color: var(--cat-primary);
}

.cat-nav__link.is-active em,
.cat-nav__child.is-active em,
.cat-series-list__item.is-active em {
    color: var(--cat-primary);
}

.cat-nav__children {
    display: grid;
    gap: 2px;
    padding: 2px 0 8px 10px;
}

.cat-series-list {
    display: grid;
    gap: 2px;
    max-height: 260px;
    overflow: auto;
}

.cat-filter + .cat-filter {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--cat-border);
}

.cat-filter__label,
.cat-filter__toggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 0;
    background: transparent;
    padding: 0;
    margin: 0 0 10px;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--cat-text);
    cursor: pointer;
}

.cat-filter__toggle i {
    font-size: 11px;
    color: var(--cat-mute);
    transition: transform .2s ease;
}

.cat-filter__toggle i.is-open {
    transform: rotate(180deg);
}

.cat-filter__range {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 8px;
    align-items: center;
}

.cat-filter__range input {
    width: 100%;
    height: 40px;
    border: 1px solid var(--cat-border);
    border-radius: 12px;
    padding: 0 12px;
    font: inherit;
    font-size: 13px;
    color: var(--cat-text);
    background: #FAFBFD;
}

.cat-filter__range input:focus {
    outline: none;
    border-color: var(--cat-primary);
    box-shadow: 0 0 0 3px rgba(17, 133, 216, 0.12);
}

.cat-check {
    display: grid;
    grid-template-columns: 18px 1fr auto;
    gap: 10px;
    align-items: start;
    padding: 7px 0;
    font-size: 13px;
    color: var(--cat-text);
    cursor: pointer;
}

.cat-check input {
    margin-top: 2px;
    accent-color: var(--cat-primary);
}

.cat-check em {
    font-style: normal;
    color: var(--cat-mute);
    font-size: 12px;
}

.cat-check.is-disabled {
    opacity: 0.42;
    cursor: not-allowed;
    color: var(--cat-mute);
}

.cat-check.is-disabled input {
    cursor: not-allowed;
}

.cat-check.is-disabled em {
    color: #c4c9d1;
}

.cat-filter__hint {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--cat-mute);
}

/* Main */
.cat-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    margin-bottom: 20px;
}

.cat-toolbar__count {
    font-size: 14px;
    color: var(--cat-mute);
}

.cat-toolbar__count strong {
    color: var(--cat-text);
    font-weight: 700;
}

.cat-toolbar__controls {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.cat-filter-btn {
    height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--cat-border);
    background: var(--cat-white);
    color: var(--cat-text);
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.cat-filter-btn i {
    color: var(--cat-primary);
}

.cat-filter-btn em {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--cat-primary);
    color: #fff;
    font-style: normal;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cat-filter-btn:hover,
.cat-filter-btn.is-active {
    border-color: rgba(17, 133, 216, 0.35);
    background: rgba(17, 133, 216, 0.06);
    color: var(--cat-primary);
}

/* Sticky open buttons — mobile only */
.cat-mobile-fabs {
    display: none;
    position: fixed;
    right: 0;
    top: 38%;
    z-index: 1150;
    transform: translateY(-50%);
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.cat-fab-btn,
.cat-filters-sticky,
.cat-catalog-sticky {
    display: inline-flex;
    position: static;
    right: auto;
    top: auto;
    bottom: auto;
    transform: none;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 48px;
    padding: 18px 11px;
    border: 0;
    border-radius: 14px 0 0 14px;
    background: linear-gradient(180deg, #1A91E0 0%, var(--cat-primary) 100%);
    color: #fff;
    box-shadow: -8px 12px 28px rgba(17, 133, 216, 0.28);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: background .2s ease, box-shadow .2s ease, padding .2s ease;
}

.cat-fab-btn:hover,
.cat-filters-sticky:hover,
.cat-catalog-sticky:hover {
    background: linear-gradient(180deg, #2A9BE6 0%, var(--cat-primary-deep) 100%);
    box-shadow: -10px 14px 32px rgba(17, 133, 216, 0.36);
}

.cat-fab-btn.is-active,
.cat-filters-sticky.is-active {
    padding-top: 16px;
    padding-bottom: 16px;
}

.cat-fab-btn i,
.cat-filters-sticky i,
.cat-catalog-sticky i {
    font-size: 15px;
}

.cat-fab-btn > span,
.cat-filters-sticky > span,
.cat-catalog-sticky > span {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    line-height: 1;
}

.cat-fab-btn em,
.cat-filters-sticky em {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: #fff;
    color: var(--cat-primary);
    font-style: normal;
    font-size: 11px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cat-catalog-oc__body {
    padding-top: 8px;
}

.cat-catalog-oc__body .cat-nav {
    gap: 2px;
}

/* Filters offcanvas */
.cat-filters-oc {
    position: fixed;
    inset: 0;
    z-index: 1300;
    pointer-events: none;
}

.cat-filters-oc > * {
    pointer-events: auto;
}

.cat-filters-oc__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.42);
}

.cat-filters-oc__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    width: min(420px, 100%);
    display: flex;
    flex-direction: column;
    background: #fff;
    border-left: 1px solid rgba(17, 24, 39, 0.06);
    box-shadow: -24px 0 64px rgba(15, 23, 42, 0.18);
    overflow: hidden;
}

.cat-oc-anim {
    transition: transform .32s cubic-bezier(.22, 1, .36, 1);
}

.cat-oc-out {
    transform: translateX(100%);
}

.cat-oc-in {
    transform: translateX(0);
}

.cat-filters-oc__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 22px 16px;
    border-bottom: 1px solid var(--cat-border);
    flex-shrink: 0;
}

.cat-filters-oc__head h2 {
    margin: 0;
    font-size: 22px;
    letter-spacing: -0.03em;
}

.cat-filters-oc__head p {
    margin: 4px 0 0;
    color: var(--cat-mute);
    font-size: 13px;
}

.cat-filters-oc__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 12px;
    background: #F3F6FA;
    color: var(--cat-text);
    cursor: pointer;
}

.cat-filters-oc__body {
    padding: 18px 22px;
    overflow: auto;
    display: grid;
    gap: 8px;
    flex: 1 1 auto;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
}

.cat-filters-oc__foot {
    display: flex;
    gap: 10px;
    justify-content: stretch;
    padding: 16px 22px 22px;
    border-top: 1px solid var(--cat-border);
    background: #FBFCFF;
    flex-shrink: 0;
}

.cat-filters-oc__foot .cat-btn {
    flex: 1 1 0;
    min-width: 0;
}

body.cat-filters-open,
body.cat-catalog-open {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .cat-oc-anim {
        transition: none;
    }
}

/* KP request modal */
.cat-kp-modal {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 24px;
}

.cat-kp-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.48);
    backdrop-filter: blur(4px);
}

.cat-kp-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(480px, 100%);
    background: #FFFFFF;
    border-radius: 24px;
    border: 1px solid rgba(231, 237, 244, 0.95);
    box-shadow: 0 32px 90px rgba(15, 23, 42, 0.28);
    overflow: hidden;
}

.cat-kp-modal__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 24px 18px;
    border-bottom: 1px solid var(--cat-border);
}

.cat-kp-modal__eyebrow {
    margin: 0 0 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cat-primary);
}

.cat-kp-modal__head h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--cat-text);
}

.cat-kp-modal__head p {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--cat-mute);
}

.cat-kp-modal__head strong {
    color: var(--cat-text);
    font-weight: 700;
}

.cat-kp-modal__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 12px;
    background: #F3F6FA;
    color: var(--cat-mute);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.cat-kp-modal__close:hover {
    background: rgba(17, 133, 216, 0.1);
    color: var(--cat-primary);
}

.cat-kp-form {
    display: grid;
    gap: 14px;
    padding: 20px 24px 24px;
}

.cat-kp-form__row {
    display: grid;
    gap: 6px;
}

.cat-kp-form__row label {
    font-size: 12px;
    font-weight: 700;
    color: var(--cat-text);
}

.cat-kp-form__row input,
.cat-kp-form__row textarea {
    width: 100%;
    border: 1px solid var(--cat-border);
    border-radius: 14px;
    background: #FBFCFF;
    padding: 12px 14px;
    font: inherit;
    font-size: 14px;
    color: var(--cat-text);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.cat-kp-form__row textarea {
    resize: vertical;
    min-height: 84px;
}

.cat-kp-form__row input:focus,
.cat-kp-form__row textarea:focus {
    border-color: rgba(17, 133, 216, 0.45);
    box-shadow: 0 0 0 4px rgba(17, 133, 216, 0.12);
    background: #FFFFFF;
}

.cat-kp-form__message {
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
}

.cat-kp-form__message.is-success {
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
}

.cat-kp-form__message.is-error {
    background: rgba(239, 68, 68, 0.1);
    color: #B91C1C;
}

.cat-kp-form__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 54px;
    border: 0;
    border-radius: 16px;
    background: linear-gradient(180deg, #1A91E0 0%, var(--cat-primary) 100%);
    color: #FFFFFF;
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 14px 32px rgba(17, 133, 216, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.cat-kp-form__submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(17, 133, 216, 0.36);
}

.cat-kp-form__submit:disabled {
    opacity: 0.72;
    cursor: wait;
}

.cat-kp-form__note {
    margin: 0;
    text-align: center;
    font-size: 11px;
    color: var(--cat-mute);
    line-height: 1.4;
}

body.cat-kp-open {
    overflow: hidden;
}

@media (max-width: 640px) {
    .cat-kp-modal {
        padding: 12px;
        align-items: end;
    }
    .cat-kp-modal__dialog {
        width: 100%;
        border-radius: 22px 22px 16px 16px;
    }
}

.cat-sort {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--cat-mute);
    font-size: 13px;
}

.cat-sort select {
    height: 42px;
    border: 1px solid var(--cat-border);
    border-radius: 12px;
    background: var(--cat-white);
    padding: 0 14px;
    font: inherit;
    font-size: 13px;
    color: var(--cat-text);
    min-width: 200px;
}

.cat-view {
    display: inline-flex;
    border: 1px solid var(--cat-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--cat-white);
}

.cat-view__btn {
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    color: var(--cat-mute);
    cursor: pointer;
}

.cat-view__btn.is-active {
    background: rgba(17, 133, 216, 0.1);
    color: var(--cat-primary);
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--cat-gap);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.cat-grid.is-list {
    grid-template-columns: 1fr;
    gap: 14px;
}

.cat-grid.is-loading {
    opacity: 0.72;
    pointer-events: none;
}

.cat-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    max-width: 100%;
    min-height: 520px;
    background: var(--cat-white);
    border-radius: 20px;
    box-shadow:
        0 1px 0 rgba(17, 24, 39, 0.04),
        0 14px 32px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(231, 236, 243, 0.9);
    overflow: hidden;
    opacity: 1;
    transition:
        transform .35s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow .35s ease,
        border-color .35s ease;
}

.cat-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(
        120deg,
        transparent 0%,
        transparent 42%,
        rgba(17, 133, 216, 0.07) 50%,
        transparent 58%,
        transparent 100%
    );
    background-size: 220% 100%;
    opacity: 0;
    transition: opacity .3s ease;
}

.cat-card:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(17, 133, 216, 0.28);
    box-shadow:
        0 18px 40px rgba(17, 133, 216, 0.16),
        0 8px 20px rgba(15, 23, 42, 0.08);
}

.cat-card:hover::before {
    opacity: 1;
    animation: cat-card-sheen 1.1s ease-out 1;
}

/* —— Premium list view —— */
.cat-grid.is-list .cat-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    border: 1px solid rgba(17, 24, 39, 0.06);
    border-radius: 22px;
    background:
        linear-gradient(180deg, #FFFFFF 0%, #FBFCFD 100%);
    box-shadow:
        0 1px 0 rgba(17, 24, 39, 0.03),
        0 18px 40px rgba(15, 23, 42, 0.05);
    overflow: hidden;
}

.cat-grid.is-list .cat-card:hover {
    transform: translateY(-3px);
    border-color: rgba(17, 133, 216, 0.18);
    box-shadow:
        0 1px 0 rgba(17, 24, 39, 0.02),
        0 22px 48px rgba(15, 23, 42, 0.08);
}

.cat-grid.is-list .cat-card__media {
    background:
        radial-gradient(circle at 30% 20%, rgba(17, 133, 216, 0.08), transparent 55%),
        linear-gradient(160deg, #F4F7FB 0%, #EEF2F7 100%);
    border-right: 1px solid rgba(17, 24, 39, 0.04);
}

.cat-grid.is-list .cat-card__image {
    aspect-ratio: auto;
    height: 100%;
    min-height: 220px;
}

.cat-grid.is-list .cat-card:hover .cat-card__image img {
    transform: scale(1.045);
}

.cat-grid.is-list .cat-card__actions {
    display: none;
}

.cat-grid.is-list .cat-badge {
    top: 16px;
    left: 16px;
    padding: 7px 12px;
    border-radius: 999px;
    letter-spacing: 0.02em;
    box-shadow: 0 8px 16px rgba(17, 133, 216, 0.18);
}

.cat-grid.is-list .cat-card__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    grid-template-areas:
        "title price"
        "meta  price"
        "specs price"
        "rate  cta";
    column-gap: 28px;
    row-gap: 10px;
    padding: 26px 28px;
    align-content: center;
    align-items: start;
}

.cat-grid.is-list .cat-card__title {
    grid-area: title;
    font-size: 18px;
    line-height: 1.3;
    letter-spacing: -0.025em;
    -webkit-line-clamp: 3;
    max-width: 42rem;
}

.cat-grid.is-list .cat-card__meta {
    grid-area: meta;
    gap: 10px;
    font-size: 13px;
    color: #64748B;
}

.cat-grid.is-list .cat-card__meta span:not(:empty)::after {
    content: "·";
    margin-left: 10px;
    color: #CBD5E1;
}

.cat-grid.is-list .cat-card__meta span:last-child::after {
    content: none;
}

.cat-grid.is-list .cat-card__rating {
    grid-area: rate;
    align-self: end;
}

.cat-grid.is-list .cat-card__specs {
    grid-area: specs;
    gap: 8px;
}

.cat-grid.is-list .cat-card__specs span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 11px;
    border-radius: 999px;
    background: rgba(17, 133, 216, 0.06);
    color: #334155;
    font-size: 12px;
    font-weight: 600;
}

.cat-grid.is-list .cat-card__specs i {
    margin: 0;
    color: var(--cat-primary);
    font-size: 11px;
}

.cat-grid.is-list .cat-card__price-row {
    grid-area: price;
    margin: 0;
    justify-self: end;
    text-align: right;
    align-self: start;
    padding-top: 2px;
}

.cat-grid.is-list .cat-card__price {
    font-size: 26px;
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.cat-grid.is-list .cat-card__wholesale {
    margin-top: 6px;
    font-size: 12px;
}

.cat-grid.is-list .cat-card__footer {
    grid-area: cta;
    align-self: end;
    width: 100%;
    max-width: none;
    min-width: 0;
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cat-grid.is-list .cat-card__tools {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.cat-grid.is-list .cat-card__tools .cat-icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(17, 24, 39, 0.08);
    background: #fff;
    color: #151A22;
    box-shadow: none;
    backdrop-filter: none;
}

.cat-grid.is-list .cat-card__tools .cat-icon-btn:hover,
.cat-grid.is-list .cat-card__tools .cat-icon-btn.is-on {
    color: var(--cat-primary);
    border-color: rgba(17, 133, 216, 0.28);
    background: rgba(17, 133, 216, 0.06);
}

.cat-grid.is-list .cat-card__cart {
    flex: 1 1 auto;
    min-width: 148px;
    width: auto;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(180deg, #1590E6 0%, #1185D8 100%);
    box-shadow: 0 10px 22px rgba(17, 133, 216, 0.28);
    letter-spacing: -0.01em;
}

.cat-grid.is-list .cat-card:hover .cat-card__cart {
    background: linear-gradient(180deg, #0E74BE 0%, #0C68AB 100%);
    box-shadow: 0 12px 26px rgba(14, 116, 190, 0.32);
}

.cat-card__media {
    position: relative;
    z-index: 1;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(17, 133, 216, 0.1), transparent 60%),
        linear-gradient(180deg, #F5F8FC 0%, #E8EEF5 100%);
    overflow: hidden;
}

.cat-card__media::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 40%;
    pointer-events: none;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.55));
    z-index: 1;
}

.cat-card__image {
    display: block;
    aspect-ratio: 1 / 0.92;
    overflow: hidden;
    position: relative;
    z-index: 0;
}

.cat-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    background: transparent;
    transition: transform .55s cubic-bezier(0.22, 1, 0.36, 1), filter .35s ease;
}

.cat-card:hover .cat-card__image img {
    transform: scale(1.08);
    filter: saturate(1.06) contrast(1.02);
}

.cat-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.02em;
    box-shadow: 0 8px 18px rgba(17, 133, 216, 0.28);
}

.cat-badge.tone-hit { background: linear-gradient(135deg, #22c55e, #16a34a); }
.cat-badge.tone-new {
    background: linear-gradient(135deg, #1a95e8, #0e74be);
    animation: cat-badge-pulse 2.8s ease-in-out infinite;
}
.cat-badge.tone-deal { background: linear-gradient(135deg, #f87171, #ef4444); }
.cat-badge.tone-premium { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }

.cat-card__actions {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: grid;
    gap: 6px;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .2s ease, transform .2s ease;
}

.cat-card:hover .cat-card__actions {
    opacity: 1;
    transform: translateY(0);
}

.cat-icon-btn,
.cat-card__compare {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--cat-border);
    background: rgba(255, 255, 255, 0.95);
    color: #151A22;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    transition: color .15s ease, border-color .15s ease, background .15s ease;
}

.cat-icon-btn svg,
.cat-card__compare svg {
    display: block;
}

.cat-icon-btn:hover,
.cat-card__compare:hover {
    color: var(--cat-primary);
    border-color: var(--cat-primary);
    background: #fff;
}

.cat-icon-btn.is-on,
.cat-card__compare.is-on {
    color: var(--cat-primary);
    border-color: var(--cat-primary);
    background: rgba(17, 133, 216, 0.08);
}

.cat-icon-btn.is-on .sk-ico-heart path {
    fill: currentColor;
}

.cat-card__meta,
.cat-card__rating {
    color: var(--cat-mute);
    font-size: 12px;
}

.cat-card__rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 2px 0 0;
    min-height: 18px;
}

.cat-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cat-stars {
    color: #F5A623;
    letter-spacing: 1px;
    font-size: 13px;
    line-height: 1;
}

.cat-card__rating.is-empty .cat-stars {
    color: #C5CDD8;
}

.cat-card__rating-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--cat-mute);
}

.cat-card__desc {
    margin: 0;
    font-size: 13px;
    line-height: 1.35;
    color: #64748b;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: calc(13px * 1.35 * 2);
}

.cat-grid:not(.is-list) .cat-card__meta,
.cat-grid:not(.is-list) .cat-card__specs {
    display: none;
}

.cat-card__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    color: var(--cat-mute);
    font-size: 12px;
}

.cat-card__specs i {
    color: var(--cat-primary);
    margin-right: 4px;
}

.cat-card__body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    padding: 14px 14px 16px;
    background: linear-gradient(180deg, #fff 0%, #fafbfd 100%);
}

.cat-card__title {
    font-family: Play, "Segoe UI", sans-serif;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: #111827;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .2s ease;
}

.cat-card__title:hover { color: var(--cat-primary); }

.cat-card__price-row {
    margin-top: auto;
    margin-bottom: 2px;
}

.cat-card__price {
    display: inline-flex;
    align-items: baseline;
    font-family: Play, "Segoe UI", sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.035em;
    color: #0f172a;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.cat-card__footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.cat-card__tools {
    display: none;
}

.cat-card__cart {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    width: 100%;
    height: 48px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(180deg, #1a95e8 0%, #1185d8 100%);
    color: #fff;
    font: inherit;
    font-family: Play, "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(17, 133, 216, 0.28);
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.cat-card__cart > * {
    position: relative;
    z-index: 1;
}

.cat-card__cart::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(
        105deg,
        transparent 0%,
        transparent 40%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 60%,
        transparent 100%
    );
    background-size: 220% 100%;
    animation: cat-cart-shimmer 3.8s ease-in-out infinite;
}

.cat-card__cart i {
    margin: 0;
    line-height: 1;
}

.cat-card:hover .cat-card__cart {
    background: linear-gradient(180deg, #1ea0f5 0%, #0e74be 100%);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(17, 133, 216, 0.36);
}

.cat-card:hover .cat-card__cart::after {
    animation-duration: 1.6s;
}

.cat-card__cart:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
    animation: none;
}

.cat-card__cart:disabled::after {
    content: none;
}

@keyframes cat-card-sheen {
    0% { background-position: 120% 0; }
    100% { background-position: -40% 0; }
}

@keyframes cat-badge-pulse {
    0%, 100% { box-shadow: 0 8px 18px rgba(17, 133, 216, 0.28); }
    50% { box-shadow: 0 8px 22px rgba(17, 133, 216, 0.48), 0 0 0 4px rgba(17, 133, 216, 0.12); }
}

@keyframes cat-cart-shimmer {
    0%, 25% { background-position: 120% 0; }
    55%, 100% { background-position: -120% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .cat-card,
    .cat-card__image img,
    .cat-card__cart,
    .cat-badge.tone-new,
    .cat-card__cart::after {
        animation: none !important;
        transition: none !important;
    }

    .cat-card:hover {
        transform: none;
    }

    .cat-card:hover .cat-card__image img {
        transform: none;
    }
}

.cat-card__compare {
    width: 44px;
    height: 46px;
    border-radius: 14px;
}

.cat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 14px;
    background: var(--cat-primary);
    color: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.cat-btn--ghost {
    background: var(--cat-white);
    color: var(--cat-text);
    border: 1px solid var(--cat-border);
}

.cat-btn--ghost:hover {
    border-color: var(--cat-primary);
    color: var(--cat-primary);
}

.cat-more,
.cat-empty,
.cat-loading {
    display: grid;
    place-items: center;
    gap: 12px;
    padding: 36px 16px;
    text-align: center;
}

.cat-empty h3 {
    margin: 0;
    font-size: 22px;
}

.cat-empty p,
.cat-loading {
    color: var(--cat-mute);
}

.cat-spinner {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 3px solid #DCE7F3;
    border-top-color: var(--cat-primary);
    animation: cat-spin .8s linear infinite;
}

@keyframes cat-spin {
    to { transform: rotate(360deg); }
}

.cat-sentinel {
    width: 100%;
    height: 1px;
}

/* Floating summary (legacy — unused) */
.cat-float {
    display: none;
}

.cat-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    z-index: 50;
    background: #151A22;
    color: #fff;
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 13px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

/* Index page leftovers */
.catalog-page {
    padding: 32px 0 72px;
    background: var(--cat-bg, #F7F9FC);
    font-family: Play, sans-serif;
    color: #151A22;
}

.catalog-shell {
    width: min(1480px, calc(100% - 48px));
    margin: 0 auto;
}

.catalog-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: #6B7280;
    margin-bottom: 18px;
}

.catalog-breadcrumb a { color: #1185D8; text-decoration: none; }
.catalog-title {
    margin: 0 0 10px;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.catalog-index-head {
    margin-bottom: 24px;
}

.catalog-index-lead {
    margin: 0;
    color: var(--cat-mute, #6B7280);
    font-size: 15px;
}

.catalog-index-page .catalog-grid {
    margin-bottom: 40px;
}

.catalog-all {
    padding-top: 8px;
    border-top: 1px solid var(--cat-border, #E7EDF4);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.catalog-card {
    display: block;
    border: 1px solid #E7ECF3;
    border-radius: 22px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: #fff;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    transition: box-shadow .25s ease, transform .25s ease;
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(17, 133, 216, 0.12);
}

.catalog-card img,
.catalog-card-placeholder {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: #F5F7FA;
    display: block;
}

.catalog-card h2 {
    margin: 0;
    padding: 18px 20px 20px;
    font-size: 17px;
    font-weight: 700;
}

.catalog-card h2 span {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    font-weight: 400;
    color: #6B7280;
}

.catalog-empty { color: #6B7280; }

[x-cloak] { display: none !important; }

@media (max-width: 1280px) {
    .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1100px) {
    .cat-layout { grid-template-columns: 280px minmax(0, 1fr); }
    .cat-hero {
        height: auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
    }
    .cat-hero__media {
        position: relative;
        inset: auto;
        height: 220px;
        order: -1;
        flex: 0 0 auto;
    }
    .cat-hero__media::before {
        inset: 0;
        bottom: 0;
        height: 100%;
        background: linear-gradient(
            180deg,
            transparent 0%,
            rgba(255, 255, 255, 0.35) 50%,
            rgba(255, 255, 255, 0.85) 78%,
            #FFFFFF 92%,
            #FFFFFF 100%
        );
    }
    .cat-hero__media::after { opacity: 0.2; }
    .cat-hero__media img { object-position: center; }
    .cat-hero__content {
        width: 100%;
        height: auto;
        max-width: none;
        padding: 8px 24px 24px;
    }
    .cat-hero__title { max-width: none; font-size: clamp(36px, 8vw, 52px); }
    .cat-hero__benefits { max-width: none; }
    .cat-hero__cta {
        position: static;
        align-self: stretch;
        width: calc(100% - 48px);
        margin: 0 24px 24px;
    }
}

@media (max-width: 900px) {
    .cat-layout { grid-template-columns: 1fr; }
    .cat-sidebar { display: none; }
    .cat-sidebar__inner {
        position: static;
        max-height: none;
        overflow: visible;
    }
    .cat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
    .cat-grid.is-list { gap: 14px; }
    .cat-filter-btn { display: none; }
    .cat-mobile-fabs {
        display: flex;
    }
    .cat-hero__benefits {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .cat-hero__card {
        height: auto;
        min-height: 104px;
    }
}

@media (max-width: 900px) {
    .cat-grid.is-list .cat-card {
        grid-template-columns: 200px minmax(0, 1fr);
    }
    .cat-grid.is-list .cat-card__body {
        grid-template-columns: 1fr;
        grid-template-areas:
            "title"
            "meta"
            "specs"
            "price"
            "rate"
            "cta";
        padding: 20px;
        row-gap: 8px;
    }
    .cat-grid.is-list .cat-card__price-row,
    .cat-grid.is-list .cat-card__footer {
        justify-self: start;
        text-align: left;
        width: 100%;
    }
}

@media (max-width: 640px) {
    .cat-shell {
        width: min(1480px, calc(100% - 16px));
        max-width: calc(100% - 16px);
    }

    .cat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }
    .cat-grid.is-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .cat-grid.is-list .cat-card { grid-template-columns: 1fr; }
    .cat-grid.is-list .cat-card__image { min-height: 200px; aspect-ratio: 16 / 10; }
    .cat-hero { border-radius: 24px; }
    .cat-hero__card {
        padding: 12px 10px;
        min-height: 96px;
    }
    .cat-hero__card-title { font-size: 12px; }
    .cat-hero__card-text { font-size: 10.5px; }

    .cat-toolbar__controls {
        min-width: 0;
        max-width: 100%;
        flex-wrap: wrap;
    }
    .cat-sort {
        min-width: 0;
        max-width: 100%;
    }
    .cat-sort select {
        min-width: 0;
        max-width: 100%;
    }

    /* Compact, layered grid cards (2-up) */
    .cat-grid:not(.is-list) .cat-card {
        min-width: 0;
        max-width: 100%;
        min-height: 0;
        border-radius: 14px;
        border-color: rgba(14, 116, 190, 0.14);
        background:
            linear-gradient(165deg, #FFFFFF 0%, #F8FBFE 42%, #F1F6FB 100%);
        box-shadow:
            0 1px 0 rgba(17, 24, 39, 0.035),
            0 6px 16px rgba(15, 23, 42, 0.055),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
        margin: 0;
        overflow: hidden;
    }

    .cat-grid:not(.is-list) .cat-card:hover {
        transform: translateY(-3px);
        border-color: rgba(17, 133, 216, 0.32);
        box-shadow:
            0 10px 22px rgba(17, 133, 216, 0.14),
            0 4px 10px rgba(15, 23, 42, 0.06);
    }

    .cat-grid:not(.is-list) .cat-card__media {
        min-width: 0;
        background:
            radial-gradient(ellipse 95% 70% at 50% -10%, rgba(17, 133, 216, 0.16), transparent 58%),
            linear-gradient(180deg, #EDF3F9 0%, #DEE7F1 100%);
        border-bottom: 1px solid rgba(14, 116, 190, 0.08);
    }

    .cat-grid:not(.is-list) .cat-card__media::after {
        height: 32%;
        background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.72) 100%);
    }

    .cat-grid:not(.is-list) .cat-card__image {
        aspect-ratio: 1 / 1;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-card__image img {
        object-fit: cover;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-badge {
        top: 8px;
        left: 8px;
        max-width: calc(100% - 48px);
        padding: 4px 8px;
        border-radius: 8px;
        font-size: 10px;
        letter-spacing: 0.03em;
        box-shadow: 0 4px 12px rgba(17, 133, 216, 0.26);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cat-grid:not(.is-list) .cat-card__actions {
        top: 6px;
        right: 6px;
        gap: 4px;
        opacity: 1;
        transform: none;
    }

    .cat-grid:not(.is-list) .cat-card__actions .cat-icon-btn {
        width: 30px;
        height: 30px;
        border-radius: 9px;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    }

    .cat-grid:not(.is-list) .cat-card__actions .cat-icon-btn svg {
        width: 14px;
        height: 14px;
    }

    .cat-grid:not(.is-list) .cat-card__body {
        gap: 5px;
        padding: 9px 9px 10px;
        min-width: 0;
        max-width: 100%;
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, #F4F8FC 100%);
    }

    .cat-grid:not(.is-list) .cat-card__title {
        font-size: 12.5px;
        line-height: 1.28;
        letter-spacing: -0.03em;
        -webkit-line-clamp: 2;
        min-height: calc(12.5px * 1.28 * 2);
        min-width: 0;
        max-width: 100%;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .cat-grid:not(.is-list) .cat-card__desc {
        display: none;
    }

    .cat-grid:not(.is-list) .cat-card__rating {
        margin: 0;
        min-height: 14px;
        gap: 4px;
        min-width: 0;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-stars {
        font-size: 11px;
        letter-spacing: 0.5px;
    }

    .cat-grid:not(.is-list) .cat-card__rating-count {
        font-size: 10px;
    }

    .cat-grid:not(.is-list) .cat-card__price-row {
        margin-top: 2px;
        margin-bottom: 0;
        padding-top: 2px;
        border-top: 1px solid rgba(14, 116, 190, 0.08);
        min-width: 0;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-card__price {
        display: block;
        font-size: 16px;
        letter-spacing: -0.04em;
        color: #0B4F86;
        text-shadow: none;
        min-width: 0;
        max-width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cat-grid:not(.is-list) .cat-card__footer {
        gap: 6px;
        min-width: 0;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-card__cart {
        height: 38px;
        border-radius: 10px;
        font-size: 12px;
        gap: 6px;
        letter-spacing: -0.01em;
        box-shadow: 0 6px 14px rgba(17, 133, 216, 0.26);
        min-width: 0;
        max-width: 100%;
    }

    .cat-grid:not(.is-list) .cat-card__cart i {
        font-size: 12px;
    }

    .cat-card { min-height: 0; min-width: 0; }
    .cat-card__actions { opacity: 1; transform: none; }
}

/* Product quick view modal */
body.cat-qv-open {
    overflow: hidden;
}

.cat-qv {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 24px;
}

.cat-qv__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.48);
    backdrop-filter: blur(2px);
}

.cat-qv__dialog {
    position: relative;
    z-index: 1;
    width: min(920px, 100%);
    max-height: min(880px, calc(100vh - 48px));
    overflow: auto;
    background: #fff;
    border-radius: 24px;
    border: 1px solid rgba(17, 24, 39, 0.06);
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.24);
}

.cat-qv__close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(17, 24, 39, 0.08);
    background: #fff;
    color: #667085;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cat-qv__close:hover {
    color: var(--cat-primary);
    border-color: rgba(17, 133, 216, 0.35);
}

.cat-qv__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    min-height: 420px;
}

.cat-qv__media {
    position: relative;
    background: linear-gradient(160deg, #f4f7fb 0%, #eef3f8 100%);
    min-height: 360px;
    height: 100%;
    overflow: hidden;
    padding: 0;
}

.cat-qv__media .cat-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 1;
}

.cat-qv__media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 360px;
    max-height: none;
    object-fit: cover;
    object-position: center;
}

.cat-qv__content {
    padding: 36px 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cat-qv__eyebrow {
    margin: 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #667085;
}

.cat-qv__content h2 {
    margin: 0;
    font-size: clamp(22px, 2.4vw, 30px);
    line-height: 1.2;
    color: #101828;
    letter-spacing: -0.02em;
    padding-right: 36px;
}

.cat-qv__rating {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #667085;
}

.cat-qv__price {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #101828;
}

.cat-qv__desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: #475467;
}

.cat-qv__specs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 4px;
}

.cat-qv__specs > div {
    padding: 12px 14px;
    border-radius: 14px;
    background: #f8fafc;
    border: 1px solid rgba(17, 24, 39, 0.05);
}

.cat-qv__specs span {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #98a2b3;
    margin-bottom: 4px;
}

.cat-qv__specs strong {
    font-size: 14px;
    color: #101828;
    font-weight: 700;
}

.cat-qv__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.cat-qv__cart {
    flex: 1;
    min-height: 48px;
    gap: 10px;
}

.cat-qv__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    font-size: 14px;
    font-weight: 700;
    color: var(--cat-primary);
    text-decoration: none;
}

.cat-qv__link:hover {
    text-decoration: underline;
}

@media (max-width: 860px) {
    .cat-qv {
        padding: 12px;
        place-items: end center;
    }

    .cat-qv__dialog {
        width: 100%;
        max-height: 92vh;
        border-radius: 22px 22px 16px 16px;
    }

    .cat-qv__layout {
        grid-template-columns: 1fr;
    }

    .cat-qv__media {
        min-height: 240px;
        padding: 0;
    }

    .cat-qv__media img {
        min-height: 240px;
        max-height: none;
    }

    .cat-qv__content {
        padding: 22px 20px 24px;
    }

    .cat-qv__specs {
        grid-template-columns: 1fr 1fr;
    }
}

/* SEO cross-links under catalog listing */
.cat-seo-links {
    margin: 36px 0 8px;
    padding: 28px 0 8px;
    border-top: 1px solid rgba(17, 24, 39, 0.08);
}

.cat-seo-links__title {
    margin: 0 0 14px;
    font-family: var(--font-serif, Georgia, serif);
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    line-height: 1.2;
    color: #111827;
    letter-spacing: -0.02em;
}

.cat-seo-links__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cat-seo-links__list a {
    color: #0f5ea8;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.cat-seo-links__list a:hover {
    color: #0a447a;
    border-bottom-color: rgba(15, 94, 168, 0.45);
}

@media (max-width: 640px) {
    .cat-seo-links {
        margin-top: 24px;
        padding-top: 22px;
    }

    .cat-seo-links__list {
        flex-direction: column;
        gap: 10px;
    }
}