/* GLOBAL RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --wire-dark-plum: #4B1461;
    --wire-copper-amber: #F0A55A;
    --wire-glacial-blue: #B3D0D9;
    --wire-pure-white: #FFFFFF;
    --wire-base-bg: #F5F5F5;
    --wire-thin-line: rgba(75, 20, 97, 0.22);
}

body.wireframe-system-root {
    background-color: var(--wire-base-bg);
    color: var(--wire-dark-plum);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* УНИКАЛЬНЫЙ ХЕДЕР: Split Top-Bar (Тонкая техническая полоса) */
.wireframe-top-bar {
    background-color: var(--wire-pure-white);
    border-bottom: 1px solid var(--wire-dark-plum);
}

.top-bar-grid {
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .top-bar-grid {
        flex-direction: row;
        align-items: stretch;
    }
    .brand-cell {
        width: 240px;
        border-right: 1px solid var(--wire-dark-plum);
        border-bottom: none !important;
    }
}

.brand-cell {
    padding: 20px 16px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.12em;
    color: var(--wire-dark-plum);
    border-bottom: 1px solid var(--wire-thin-line);
    display: flex;
    align-items: center;
}

.title-cell {
    padding: 20px 16px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-h1-spec {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(13px, 2.5vw, 15px);
    font-weight: 500;
    color: var(--wire-dark-plum);
    line-height: 1.4;
    text-align: center;
}

/* MAIN VIEWPORT */
.main-wireframe-layout {
    max-width: 1140px;
    margin: 0 auto;
    padding: 40px 16px;
}

/* DESIGN SYSTEM: minimalist + sharp (0px radius) + flat (no box shadow) */
.wireframe-product-box {
    background-color: var(--wire-pure-white);
    border: 1px solid var(--wire-dark-plum);
    padding: 24px;
    margin-bottom: 56px;
    border-radius: 0px !important;
    box-shadow: none !important;
}

@media (min-width: 768px) {
    .wireframe-product-box {
        padding: 48px;
    }
}

/* MOBILE-FIRST GRID */
.catalog-wire-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .catalog-wire-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

/* ГАЛЕРЕЯ С АБСОЛЮТНЫМ СКРЫТИЕМ ИНПУТОВ И ОСТРЫМИ РАМКАМИ */
.wire-gallery-side {
    width: 100%;
}

.pure-css-gallery {
    position: relative;
    width: 100%;
}

/* 100% защита от появления кругов радиокнопок */
.wire-hidden-radio {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    border: 0 !important;
}

.gallery-monitor {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    overflow: hidden;
    background-color: var(--wire-base-bg);
    border: 1px solid var(--wire-dark-plum);
}

.monitor-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.monitor-layer img {
    max-height: 100%;
    object-fit: contain;
}

#spec-img-1:checked ~ .gallery-monitor .layer-1,
#spec-img-2:checked ~ .gallery-monitor .layer-2,
#spec-img-3:checked ~ .gallery-monitor .layer-3,
#spec-img-4:checked ~ .gallery-monitor .layer-4 {
    opacity: 1;
    z-index: 2;
}

.thumb-trigger-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.thumb-wire-box {
    aspect-ratio: 1;
    cursor: pointer;
    border: 1px solid var(--wire-thin-line);
    background-color: var(--wire-pure-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0px !important;
    transition: all 0.15s ease;
}

.thumb-wire-box img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

#spec-img-1:checked ~ .thumb-trigger-strip .tb-1,
#spec-img-2:checked ~ .thumb-trigger-strip .tb-2,
#spec-img-3:checked ~ .thumb-trigger-strip .tb-3,
#spec-img-4:checked ~ .thumb-trigger-strip .tb-4 {
    border-color: var(--wire-dark-plum);
    background-color: var(--wire-glacial-blue);
}

/* PRODUCT DETAILS */
.tech-spec-pill {
    display: inline-block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    border: 1px solid var(--wire-dark-plum);
    background-color: var(--wire-glacial-blue);
    color: var(--wire-dark-plum);
    margin-bottom: 20px;
}

.product-h2-wire {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(20px, 4vw, 28px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--wire-dark-plum);
    letter-spacing: -0.01em;
    margin-bottom: 24px;
}

.health-anchor-lead {
    font-size: 15px;
    font-weight: 600;
    color: var(--wire-dark-plum);
    margin-bottom: 20px;
    padding-left: 14px;
    border-left: 2px solid var(--wire-copper-amber);
    line-height: 1.5;
}

.product-description-wire {
    font-size: 14px;
    color: #374151;
}

.product-description-wire p {
    margin-bottom: 16px;
    line-height: 1.65;
}

.product-description-wire p:last-child {
    margin-bottom: 0;
}

/* СТА КНОПКА: outlined (Толстая рамка 2px без заливки) */
.wireframe-cta-gate {
    margin: 56px 0;
    text-align: center;
}

.wire-outlined-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    text-decoration: none;
    padding: 20px 64px;
    min-height: 52px;
    width: 100%;
    max-width: 380px;
    border: 2px solid var(--wire-dark-plum);
    background-color: transparent;
    color: var(--wire-dark-plum);
    border-radius: 0px !important;
    transition: all 0.2s ease;
}

.wire-outlined-btn:hover {
    background-color: var(--wire-copper-amber);
    color: var(--wire-dark-plum);
    border-color: var(--wire-dark-plum);
}

/* ОТЗЫВЫ: THE LABORATORY LOG (Сквозные линии, числовые индексы слева) */
.wireframe-ledger-log {
    background-color: var(--wire-pure-white);
    border: 1px solid var(--wire-dark-plum);
    border-radius: 0px !important;
}

.ledger-header-strip {
    border-bottom: 1px solid var(--wire-dark-plum);
    padding: 20px 24px;
    background-color: var(--wire-base-bg);
}

.ledger-h3-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--wire-dark-plum);
    margin: 0;
}

.ledger-entries-stack {
    display: flex;
    flex-direction: column;
}

.ledger-log-entry {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--wire-thin-line);
    padding: 32px 24px;
    gap: 16px;
}

.ledger-log-entry:last-child {
    border-bottom: none;
}

@media (min-width: 768px) {
    .ledger-log-entry {
        flex-direction: row;
        gap: 36px;
        padding: 40px 48px;
    }
    .entry-index-sidebar {
        width: 80px;
        flex-shrink: 0;
        border-right: 1px solid var(--wire-thin-line);
        padding-right: 20px;
    }
    .entry-data-payload {
        flex: 1;
    }
}

.spec-log-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--wire-dark-plum);
    display: block;
    margin-bottom: 12px;
}

.square-avatar-box {
    width: 44px;
    height: 44px;
    border-radius: 0px !important;
    overflow: hidden;
}

.square-avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.meta-author-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.spec-author-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 14px;
    color: var(--wire-dark-plum);
}

.spec-verified-tag {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border: 1px solid var(--wire-dark-plum);
    background-color: var(--wire-pure-white);
    color: var(--wire-dark-plum);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rating-headline-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.copper-stars {
    color: var(--wire-copper-amber);
    font-size: 13px;
    letter-spacing: 1px;
}

.spec-h4-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--wire-dark-plum);
}

.spec-timestamp,
.spec-product-variant {
    font-size: 12px;
    color: #6B7280;
    margin-bottom: 2px;
}

.spec-product-variant {
    margin-bottom: 14px;
    font-weight: 500;
    color: #111827;
}

.spec-review-body {
    font-size: 14px;
    color: #374151;
    line-height: 1.6;
}

/* УНИКАЛЬНЫЙ ФУТЕР: Blueprint Ledger (Вертикальный технический индекс) */
.blueprint-ledger-footer {
    border-top: 1px solid var(--wire-dark-plum);
    margin-top: 80px;
    background-color: var(--wire-pure-white);
}

.blueprint-grid-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .blueprint-grid-wrapper {
        grid-template-columns: 2fr 1.5fr 1.5fr;
    }
    .col-prod, .col-sys {
        border-right: 1px solid var(--wire-dark-plum);
        border-bottom: none !important;
    }
}

.blueprint-col {
    padding: 48px 24px;
    border-bottom: 1px solid var(--wire-thin-line);
}

.blueprint-col:last-child {
    border-bottom: none;
}

.blueprint-col-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px;
    font-weight: 700;
    color: #6B7280;
    letter-spacing: 0.12em;
    display: block;
    margin-bottom: 16px;
}

.blueprint-h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--wire-dark-plum);
}

.blueprint-p {
    font-size: 12px;
    color: #4B5563;
    line-height: 1.6;
}

/* Строгое вертикальное стекирование ссылок */
.blueprint-nav-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.blueprint-nav-stack a {
    font-size: 12px;
    font-weight: 600;
    color: var(--wire-dark-plum);
    text-decoration: none;
    transition: color 0.15s ease;
    display: inline-block;
}

.blueprint-nav-stack a:hover {
    color: var(--wire-copper-amber);
    text-decoration: underline;
}