.product-page {
    padding: 28px 24px 0;
}

.product-page__shell {
    max-width: var(--content-width);
    margin: 0 auto;
}

.product-page__breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.product-page__hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 372px);
    gap: 26px;
    align-items: start;
}

.product-page__main {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.product-page__aside {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.product-page__hero-primary,
.product-page__cover,
.product-page__summary,
.product-offer,
.product-page__features,
.product-page__details {
    border: 1px solid var(--border);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(20, 33, 51, 0.92), rgba(14, 23, 35, 0.96));
    box-shadow: var(--shadow-lg);
}

.product-page__hero-primary {
    overflow: hidden;
}

.product-page__cover {
    overflow: hidden;
}

.product-page__head {
    padding: 24px;
}

.product-page__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.product-page__badge {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.product-page__badge--success {
    border-color: rgba(39, 198, 123, 0.22);
    background: rgba(39, 198, 123, 0.12);
    color: #9de6c0;
}

.product-page__badge--muted {
    border-color: rgba(255, 107, 107, 0.22);
    background: rgba(255, 107, 107, 0.1);
    color: #ffb7b7;
}

.product-page__head h1 {
    margin-bottom: 14px;
    font-size: clamp(2.4rem, 4vw, 3.8rem);
    line-height: 0.95;
}

.product-page__subhead {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.product-page__media {
    padding: 0 20px 20px;
}

.product-page__media-main {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    aspect-ratio: 16 / 9;
    background: #0e1724;
}

.product-page__media-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-page__discount {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(39, 198, 123, 0.94);
    color: #0b1320;
    font-size: 0.78rem;
    font-weight: 900;
}

.product-page__cover-media {
    position: relative;
    overflow: hidden;
    background: #0e1724;
}

.product-page__cover-media img {
    display: block;
    width: 100%;
    aspect-ratio: 460 / 215;
    object-fit: cover;
}

.product-page__media-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.product-thumb {
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: transparent;
    overflow: hidden;
    cursor: pointer;
    transition: border-color .15s ease, transform .15s ease;
}

.product-thumb.is-active {
    border-color: var(--border-strong);
}

.product-thumb:hover {
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-1px);
}

.product-thumb img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.product-page__summary {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 20px;
}

.product-page__summary-head h2 {
    margin-top: 8px;
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    line-height: 1.08;
}

.product-page__summary-label,
.product-page__section-head span {
    color: var(--yellow);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

.product-meta-item {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
}

.product-meta-item__label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-meta-item strong {
    line-height: 1.5;
}

.product-page__summary-points {
    display: none;
    gap: 12px;
}

.product-summary-point {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    line-height: 1.65;
}

.product-page__empty-note {
    padding: 16px 18px;
    border: 1px dashed var(--border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    line-height: 1.7;
}

.product-page__empty-note--media {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    text-align: center;
}

.product-page__empty-note--compact {
    margin-bottom: 16px;
}

.product-offer {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px;
}

.product-offer__legal,
.product-feature-card p,
.product-step-card p,
.product-page__section-head p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.product-offer__price-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border: 1px solid rgba(77, 215, 154, 0.28);
    border-radius: 16px;
    background: rgba(77, 215, 154, 0.08);
}

.product-offer__price-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-offer__price-value {
    display: flex;
    align-items: end;
    gap: 8px;
    color: #8ff0bd;
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    font-weight: 900;
    line-height: 1;
}

#price {
    position: relative;
}

.fullprice {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    min-width: 72px;
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    text-decoration: line-through;
    transform: translateX(-50%);
}

.fullprice--hidden {
    display: none;
}

.product-offer__form {
    display: grid;
    gap: 14px;
    margin-top: 0;
}

.product-offer__native-select {
    width: 100%;
    min-width: 0;
    padding: 12px 44px 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background-color: rgba(255, 255, 255, 0.04);
    background-image:
        linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.72) 50%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.72) 50%, transparent 50%);
    background-position:
        calc(100% - 20px) calc(50% - 3px),
        calc(100% - 14px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    color: var(--text-primary);
    font: inherit;
    appearance: none;
    cursor: pointer;
    transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.product-offer__native-select:hover {
    background-color: rgba(255, 255, 255, 0.06);
}

.product-offer__native-select:focus {
    outline: none;
    border-color: rgba(77, 215, 154, 0.42);
    box-shadow: 0 0 0 4px rgba(77, 215, 154, 0.12);
}

.product-offer__native-select option {
    color: #0f1724;
}

.product-offer__purchase-card {
    display: grid;
    gap: 12px;
}

.product-form-group__label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.product-form-group__label label {
    font-weight: 800;
}

#buy-submit {
    width: 100%;
    min-height: 50px;
    background: linear-gradient(135deg, #24d184 0%, #2bc2ff 100%);
    color: #06111a;
    box-shadow: 0 18px 38px rgba(36, 209, 132, 0.24);
}

#buy-submit:hover:not(:disabled) {
    color: #06111a;
    transform: translateY(-1px);
}

#buy-submit.button-not-available,
#buy-submit:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    box-shadow: none;
    transform: none;
}

.product-offer__guide {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.03);
}

.product-offer__guide summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    cursor: pointer;
    font-weight: 800;
    list-style: none;
}

.product-offer__guide summary::-webkit-details-marker {
    display: none;
}

.product-offer__guide summary::after {
    content: "+";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(252, 228, 77, 0.12);
    color: var(--yellow);
    font-size: 1.1rem;
    font-weight: 900;
    flex-shrink: 0;
}

.product-offer__guide[open] summary::after {
    content: "−";
}

.product-offer__guide-body {
    display: grid;
    gap: 12px;
    padding: 0 18px 18px;
    border-top: 1px solid var(--border);
}

.product-offer__guide-label {
    color: var(--yellow);
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 14px;
}

.product-offer__guide h3 {
    margin: 0;
    font-size: 1.15rem;
    line-height: 1.12;
}

.product-offer__guide p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.65;
}

.product-offer__guide-steps {
    display: grid;
    gap: 12px;
}

.product-offer__guide-steps .product-step-card {
    padding: 14px 16px;
    border-radius: 18px;
}

.product-offer__guide-steps .product-step-card h3 {
    margin-bottom: 8px;
    font-size: 1rem;
}

.product-offer__guide-steps .product-step-card__index {
    width: 36px;
    height: 36px;
    margin-bottom: 10px;
    border-radius: 12px;
}

.product-offer__points {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 16px 18px;
    list-style: none;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.03);
}

.product-offer__points li {
    position: relative;
    padding-left: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.product-offer__points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--yellow);
    transform: translateY(-50%);
}

.product-page__features,
.product-page__details {
    margin-top: 24px;
    padding: 24px;
}

.product-page__section-head {
    max-width: 760px;
    margin-bottom: 18px;
}

.product-page__section-head h2 {
    margin: 8px 0 10px;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.1;
}

.product-page__steps-grid,
.product-page__features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.product-feature-card,
.product-step-card {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.03);
}

.product-feature-card__label {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--yellow);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-feature-card h3,
.product-step-card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.product-step-card__index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
    border-radius: 14px;
    background: rgba(252, 228, 77, 0.12);
    color: var(--yellow);
    font-weight: 900;
}

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

.product-page__screens-grid img {
    width: 100%;
    border-radius: 18px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

@media (max-width: 1180px) {
    .product-page__hero {
        grid-template-columns: 1fr;
    }

    .product-offer {
        position: static;
    }
}

@media (max-width: 900px) {
    .product-page__features,
    .product-page__meta-grid,
    .product-page__screens-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .product-page {
        padding: 20px 18px 0;
    }

    .product-page__head,
    .product-page__hero-primary,
    .product-page__summary,
    .product-page__cover,
    .product-offer,
    .product-page__features,
    .product-page__details {
        padding: 20px;
    }

    .product-page__head {
        padding: 0 0 20px;
    }

    .product-page__media {
        padding: 0;
    }

    .product-page__cover {
        padding: 0;
    }

    .product-page__media-thumbs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-offer__native-select {
        padding-right: 42px;
    }
}