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

:root {
    --bg: #0a0b0e;
    --bg2: #12141c;
    --bg3: #1a1d28;
    --accent: #FF00CC;
    --accent-dim: rgba(255,0,204,0.1);
    --accent-border: rgba(255,0,204,0.3);
    --glow: 0 0 20px rgba(255,0,204,0.5), 0 0 60px rgba(255,0,204,0.15);
    --glow-sm: 0 0 10px rgba(255,0,204,0.4);
    --white: #ffffff;
    --g100: #e8eaf0;
    --g300: #8b8fa8;
    --g500: #4a4e65;
    --g700: #22263a;
    --border: rgba(255,255,255,0.07);
    --font: 'Inter', sans-serif;
    --r: 12px;
    --r-lg: 20px;
    --tr: 0.25s cubic-bezier(0.4,0,0.2,1);
    --hh: 70px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--hh);
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--g100);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    cursor: pointer;
    font-family: var(--font);
    border: none;
    background: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.accent {
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

.hidden {
    display: none !important;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all var(--tr);
    white-space: nowrap;
}

.btn--primary {
    background: var(--accent);
    color: #000;
    box-shadow: var(--glow-sm);
}

    .btn--primary:hover {
        box-shadow: var(--glow);
        transform: translateY(-2px);
        filter: brightness(1.1);
    }

.btn--outline {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

    .btn--outline:hover {
        background: var(--accent-dim);
        box-shadow: var(--glow-sm);
        transform: translateY(-1px);
    }

.btn--lg {
    padding: 16px 36px;
    font-size: 1rem;
    border-radius: 10px;
}

.btn--full {
    width: 100%;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--g300);
    transition: all var(--tr);
}

    .btn-social:hover {
        color: var(--white);
        border-color: rgba(255,255,255,0.2);
        background: rgba(255,255,255,0.05);
    }

.btn-social--tg:hover {
    color: #29a8eb;
    border-color: rgba(41,168,235,0.4);
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--hh);
    background: rgba(10,11,14,0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: background var(--tr);
}

.header--scrolled {
    background: rgba(10,11,14,0.98);
}

.header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: var(--white);
    flex-shrink: 0;
    transition: opacity var(--tr);
}

    .logo:hover {
        opacity: 0.85;
    }

.nav {
    display: none;
    gap: 2px;
    margin-left: auto;
}

.nav__link {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--g300);
    transition: all var(--tr);
}

    .nav__link:hover {
        color: var(--white);
        background: rgba(255,255,255,0.06);
    }

.header__actions {
    display: none;
    align-items: center;
    gap: 8px;
}

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 4px;
    border-radius: 6px;
    margin-left: auto;
    transition: background var(--tr);
}

    .burger:hover {
        background: rgba(255,255,255,0.06);
    }

    .burger span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--g100);
        border-radius: 2px;
        transition: all var(--tr);
        transform-origin: center;
    }

    .burger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .burger.open span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .burger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

/* MOBILE NAV */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--hh);
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(10,11,14,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px 24px;
}

    .mobile-nav.open {
        display: flex;
    }

.mobile-nav__link {
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--g300);
    transition: all var(--tr);
}

    .mobile-nav__link:hover {
        color: var(--white);
        background: rgba(255,255,255,0.05);
    }

.mobile-nav__divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

/* SECTION COMMONS */
.section {
    padding: 80px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section__title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 14px;
}

.section__desc {
    font-size: 0.97rem;
    color: var(--g300);
    max-width: 560px;
    margin: 0 auto;
}

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

.hero__slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 35%;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 1.2s ease, transform 6s ease;
}

    .hero__slide.active {
        opacity: 1;
        transform: scale(1);
    }

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient( 135deg, rgba(10, 11, 14, 0.93) 0%, rgba(10, 11, 14, 0.72) 55%, rgba(10, 11, 14, 0.86) 100% );
}

.hero__content {
    position: relative;
    z-index: 2;
    padding-top: var(--hh);
    max-width: 760px;
}

.hero__eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
    opacity: 0.9;
}

.hero__title {
    font-size: clamp(2.4rem, 7vw, 5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}

.hero__desc {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--g300);
    margin-bottom: 36px;
    max-width: 520px;
    line-height: 1.7;
}

.hero__btns {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 48px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

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

.hero__stat-num {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

.hero__stat-label {
    font-size: 0.78rem;
    color: var(--g300);
    letter-spacing: 0.05em;
}

.hero__stat-divider {
    width: 1px;
    height: 36px;
    background: var(--g700);
}

.hero__slider-controls {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
    align-items: center;
}

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

    .hero__dot.active {
        background: var(--accent);
        box-shadow: var(--glow-sm);
        width: 24px;
        border-radius: 4px;
    }

.hero__slide-labels {
    position: absolute;
    bottom: 36px;
    right: 40px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.hero__slide-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.25);
    transition: all 0.4s ease;
}

    .hero__slide-label.active {
        color: var(--accent);
        text-shadow: var(--glow-sm);
    }

@media (max-width: 600px) {
    .hero__slide-labels {
        display: none;
    }
}

/* BRANDS BAR */
.brands-bar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}

.brands-bar__inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.brands-bar__label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--g500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.brands-bar__list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.brand-badge {
    padding: 5px 14px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--g300);
}

/* CATALOG FILTER */
.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.filter-tab {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid var(--border);
    color: var(--g300);
    background: transparent;
    transition: all var(--tr);
}

    .filter-tab:hover {
        color: var(--white);
        border-color: rgba(255,255,255,0.2);
        background: rgba(255,255,255,0.04);
    }

    .filter-tab.active {
        background: var(--accent);
        color: #000;
        border-color: var(--accent);
        box-shadow: var(--glow-sm);
    }

/* PRODUCTS GRID */
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.product-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 0; /* ← сразу 0, т.к. есть __body с padding */
    overflow: hidden;
    transition: all var(--tr);
    cursor: pointer;
}

    .product-card:hover {
        border-color: var(--accent-border);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4), 
                0 0 20px rgba(255,0,204,0.1);
    }

.product-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.product-card__brand {
    display: inline-flex;
    padding: 4px 10px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.product-card__type {
    font-size: 0.75rem;
    color: var(--g500);
    font-weight: 500;
    white-space: nowrap;
}

.product-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-card__compat {
    font-size: 0.83rem;
    color: var(--g300);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-card__prices {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.product-card__price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-card__price-label {
    font-size: 0.8rem;
    color: var(--g300);
}

.product-card__price-val {
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

.product-card__price-val--secondary {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
}

.product-card__detail {
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-card__order {
    padding: 8px 18px;
    font-size: 0.85rem;
}
/* ФОТО В КАРТОЧКЕ ТОВАРА */
.product-card {
    padding: 0;
    overflow: hidden;
}

.product-card__img-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg3);
}

.product-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card__img {
    transform: scale(1.05);
}

.product-card__body {
    padding: 20px;
}

/* ФОТО В МОДАЛЬНОМ ОКНЕ ТОВАРА */
.pm__img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--r);
    margin-bottom: 4px;
}

/* ПРЕВЬЮ ГЛУШИТЕЛЯ В КОНФИГУРАТОРЕ */
.muffler-preview {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--r);
    overflow: hidden;
    background: var(--bg3);
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.muffler-preview__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s ease;
}
/* PRODUCT MODAL */
.modal--product {
    max-width: 640px;
}

.product-modal__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pm__brand {
    display: inline-flex;
    padding: 4px 12px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 4px;
}

.pm__title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 8px;
}

.pm__compat {
    font-size: 0.9rem;
    color: var(--g300);
}

.pm__table {
    width: 100%;
    border-collapse: collapse;
}

    .pm__table th {
        padding: 10px 14px;
        background: var(--bg3);
        font-size: 0.78rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--g300);
        text-align: left;
        border-bottom: 1px solid var(--border);
    }

    .pm__table td {
        padding: 12px 14px;
        border-bottom: 1px solid var(--border);
        font-size: 0.9rem;
    }

        .pm__table td:first-child {
            color: var(--g300);
        }

        .pm__table td:not(:first-child) {
            font-weight: 600;
            color: var(--white);
        }

        .pm__table td .price-accent {
            color: var(--accent);
            text-shadow: var(--glow-sm);
            font-size: 1rem;
        }

.pm__note {
    font-size: 0.82rem;
    color: var(--g500);
    padding: 12px 14px;
    background: var(--bg3);
    border-radius: var(--r);
    border-left: 2px solid var(--accent);
}

.pm__btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

    .pm__btns .btn {
        flex: 1;
        min-width: 160px;
    }

/* MUFFLER CONFIGURATOR */
.mufflers {
    background: var(--bg2);
}

.muffler-config {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.config-group {
    margin-bottom: 22px;
}

    .config-group:last-child {
        margin-bottom: 0;
    }

.config-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--g300);
    margin-bottom: 10px;
}

.select-wrapper {
    position: relative;
}

    .select-wrapper::after {
        content: '';
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
        width: 7px;
        height: 7px;
        border-right: 2px solid var(--accent);
        border-bottom: 2px solid var(--accent);
        pointer-events: none;
        margin-top: -2px;
    }

.form-select {
    width: 100%;
    padding: 13px 40px 13px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r);
    color: var(--white);
    font-family: var(--font);
    font-size: 0.93rem;
    font-weight: 500;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: all var(--tr);
    cursor: pointer;
}

    .form-select:hover {
        border-color: var(--accent-border);
    }

    .form-select:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(255,0,204,0.12);
    }

    .form-select option:disabled {
        color: var(--g500);
        background: var(--bg3);
    }

.form-input {
    width: 100%;
    padding: 13px 14px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    color: var(--white);
    font-family: var(--font);
    font-size: 0.93rem;
    outline: none;
    transition: all var(--tr);
}

    .form-input::placeholder {
        color: var(--g500);
    }

    .form-input:hover {
        border-color: var(--accent-border);
    }

    .form-input:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(255,0,204,0.12);
    }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

    .form-group:last-child {
        margin-bottom: 0;
    }

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--g300);
}

.shape-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.shape-btn {
    padding: 16px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all var(--tr);
}

    .shape-btn:hover {
        border-color: var(--accent-border);
    }

    .shape-btn.active {
        border-color: var(--accent);
        background: var(--accent-dim);
        box-shadow: var(--glow-sm);
    }

.shape-btn__icon {
    font-size: 1.6rem;
}

.shape-btn__name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--g300);
}

.shape-btn.active .shape-btn__name {
    color: var(--accent);
}

.length-slider {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    height: 4px;
    background: var(--g700);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    margin: 8px 0;
}

    .length-slider::-webkit-slider-thumb {
        appearance: none;
        -webkit-appearance: none;
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: var(--glow-sm);
        cursor: pointer;
        transition: box-shadow var(--tr);
    }

        .length-slider::-webkit-slider-thumb:hover {
            box-shadow: var(--glow);
        }

    .length-slider::-moz-range-thumb {
        width: 20px;
        height: 20px;
        border: none;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: var(--glow-sm);
        cursor: pointer;
    }

.length-marks {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--g500);
}

.price-card {
    background: var(--bg);
    border: 1px solid var(--accent-border);
    border-radius: var(--r-lg);
    padding: 28px;
    box-shadow: 0 0 40px rgba(255,0,204,0.06);
    position: sticky;
    top: calc(var(--hh) + 16px);
}

.price-card__label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--g300);
    margin-bottom: 10px;
}

.price-card__price {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-sm);
    margin-bottom: 24px;
    transition: all 0.2s;
    line-height: 1;
}

    .price-card__price.flash {
        opacity: 0.4;
        transform: scale(0.96);
    }

.price-card__breakdown {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.breakdown-item__name {
    color: var(--g300);
}

.breakdown-item__val {
    color: var(--white);
    font-weight: 500;
    text-align: right;
    max-width: 60%;
}

.price-card__note {
    font-size: 0.76rem;
    color: var(--g500);
    margin-bottom: 16px;
    line-height: 1.5;
}

.muffler-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.muffler-info__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--g300);
}

    .muffler-info__item svg {
        color: var(--accent);
        flex-shrink: 0;
    }

/* ABOUT */
.about {
    background: var(--bg);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.about__desc {
    font-size: 0.95rem;
    color: var(--g300);
    margin-bottom: 14px;
    line-height: 1.75;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 28px;
}

.about__feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about__feature-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.about__feature strong {
    display: block;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 2px;
}

.about__feature p {
    font-size: 0.83rem;
    color: var(--g300);
}

.about__image {
    position: relative;
    border-radius: var(--r-lg);
    overflow: hidden;
}

    .about__image img {
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
        border-radius: var(--r-lg);
    }

.about__image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10,11,14,0.9);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    padding: 10px 16px;
    text-align: center;
    backdrop-filter: blur(8px);
}

.about__image-badge-num {
    display: block;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--accent);
}

.about__image-badge-text {
    display: block;
    font-size: 0.75rem;
    color: var(--g300);
}

/* DELIVERY */
.delivery {
    background: var(--bg2);
}

.delivery__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.delivery-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 28px;
    transition: all var(--tr);
}

    .delivery-card:hover {
        border-color: var(--accent-border);
        transform: translateY(-3px);
    }

.delivery-card__num {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--accent);
    opacity: 0.3;
    margin-bottom: 12px;
    line-height: 1;
}

.delivery-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.delivery-card__desc {
    font-size: 0.85rem;
    color: var(--g300);
    line-height: 1.6;
}

.delivery__regions {
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.delivery__regions-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--g300);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.delivery__regions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.region-badge {
    padding: 6px 14px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--g100);
}

/* FAQ */
.faq {
    background: var(--bg);
}

.faq__list {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
    transition: border-color var(--tr);
}

    .faq-item.open {
        border-color: var(--accent-border);
    }

.faq-item__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    text-align: left;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    transition: color var(--tr);
}

    .faq-item__q:hover {
        color: var(--accent);
    }

.faq-icon {
    flex-shrink: 0;
    color: var(--accent);
    transition: transform var(--tr);
}

.faq-item.open .faq-icon {
    transform: rotate(180deg);
}

.faq-item__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}

.faq-item.open .faq-item__a {
    max-height: 800px;
}

.faq-item__a p {
    padding: 0 22px 18px;
    font-size: 0.88rem;
    color: var(--g300);
    line-height: 1.7;
}

    .faq-item__a p + p {
        padding-top: 0;
    }

    .faq-item__a p strong {
        color: var(--white);
    }

/* CTA */
.cta-section {
    background: linear-gradient(
        135deg, 
        var(--bg2) 0%, 
        rgba(255,0,204,0.05) 50%, 
        var(--bg2) 100%
    );
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 64px 0;
}

.cta-section__inner {
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: center;
    text-align: center;
}

.cta-section__title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    color: var(--white);
}

.cta-section__desc {
    font-size: 0.95rem;
    color: var(--g300);
    max-width: 520px;
    line-height: 1.7;
}

.cta-section__btns {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

/* FOOTER */
.footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.footer__tagline {
    font-size: 0.82rem;
    color: var(--g300);
    margin-top: 6px;
    margin-bottom: 10px;
}

.footer__copy {
    font-size: 0.8rem;
    color: var(--g500);
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__nav-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--g500);
    margin-bottom: 4px;
}

.footer__link {
    font-size: 0.85rem;
    color: var(--g300);
    transition: color var(--tr);
}

    .footer__link:hover {
        color: var(--accent);
    }

/* MODAL */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--tr);
}

    .modal-overlay.open {
        opacity: 1;
        pointer-events: all;
    }

.modal {
    background: var(--bg2);
    border: 1px solid var(--accent-border);
    border-radius: var(--r-lg);
    padding: 36px 28px;
    width: 100%;
    max-width: 480px;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 0 40px 100px rgba(0,0,0,0.6), 
                0 0 40px rgba(255,0,204,0.1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.open .modal {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--g300);
    border-radius: 7px;
    transition: all var(--tr);
}

    .modal__close:hover {
        color: var(--white);
        background: rgba(255,255,255,0.06);
    }

.modal__eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.modal__title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 10px;
}

.modal__desc {
    font-size: 0.88rem;
    color: var(--g300);
    margin-bottom: 24px;
    line-height: 1.6;
}

.modal__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--g700);
    border-radius: 3px;
}

::selection {
    background: rgba(255,0,204,0.25);
    color: var(--white);
}

/* RESPONSIVE */
@media (min-width: 600px) {
    .products-grid {
        grid-template-columns: 1fr 1fr;
    }

    .delivery__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 900px) {
    .nav {
        display: flex;
        margin-left: auto;
    }

    .header__actions {
        display: flex;
    }

    .burger {
        display: none;
    }

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

    .muffler-config {
        grid-template-columns: 1fr 380px;
        align-items: start;
    }

    .about__grid {
        grid-template-columns: 1fr 1fr;
    }

    .delivery__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer__inner {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }

    .section {
        padding: 100px 0;
    }

    .cta-section__inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .cta-section__btns {
        justify-content: flex-start;
    }
}