/* bridge visuals for moisture/stretch */
.moisture-visual {
    display: flex;
    gap: 6px;
    align-items: flex-end
}

.droplet {
    width: 6px;
    height: 10px;
    border-radius: 3px;
    background: var(--revolutionary-gray-300);
    animation: drop 1.6s ease-in-out infinite
}

.droplet:nth-child(2) {
    animation-delay: .2s
}

.droplet:nth-child(3) {
    animation-delay: .4s
}

@keyframes drop {

    0%,
    100% {
        transform: translateY(0);
        opacity: .5
    }

    50% {
        transform: translateY(-6px);
        opacity: 1
    }
}

.stretch-visual {
    display: flex;
    gap: 6px;
    align-items: center
}

.stretch-indicator {
    width: 10px;
    height: 2px;
    background: var(--revolutionary-gray-400);
    animation: stretch 1.4s ease-in-out infinite
}

.stretch-indicator:nth-child(odd) {
    animation-delay: .2s
}

@keyframes stretch {

    0%,
    100% {
        transform: scaleX(1)
    }

    50% {
        transform: scaleX(1.6)
    }
}

/* Loading screen baseline */
.loading-screen {
    position: fixed;
    inset: 0;
    background: #000;
    display: grid;
    place-items: center;
    z-index: 9999;
    transition: opacity .3s
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none
}

.loading-bar {
    width: 160px;
    height: 2px;
    background: rgba(255, 255, 255, .12);
    position: relative;
    overflow: hidden;
    margin-top: 16px
}

.loading-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .6), transparent);
    animation: load 1.2s infinite
}

@keyframes load {
    0% {
        left: -100%
    }

    100% {
        left: 100%
    }
}

/* Motion sensitivity */
@media (prefers-reduced-motion:reduce) {
    * {
        animation: none !important;
        transition: none !important
    }

    .hero-background-image {
        animation: none
    }
}

/* focus ring */
:focus-visible {
    outline: 2px solid #000;
    outline-offset: 2px
}

/* Revolutionary Product Page - Breaking Boundaries */

/* CSS Variables - Cinematic Palette */
:root {
    --revolutionary-black: #000000;
    --revolutionary-white: #ffffff;
    --revolutionary-gray-50: #fafafa;
    --revolutionary-gray-100: #f5f5f5;
    --revolutionary-gray-200: #e5e5e5;
    --revolutionary-gray-300: #d4d4d4;
    --revolutionary-gray-400: #a3a3a3;
    --revolutionary-gray-500: #737373;
    --revolutionary-gray-600: #525252;
    --revolutionary-gray-700: #404040;
    --revolutionary-gray-800: #262626;
    --revolutionary-gray-900: #171717;
    /* Neutralize red accents to align with brand preference */
    --revolutionary-accent: #111111;
    --revolutionary-accent-light: rgba(0, 0, 0, 0.08);

    /* Cinematic Shadows */
    --shadow-cinematic: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    --shadow-dramatic: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.15);

    /* Animation Curves */
    --curve-dramatic: cubic-bezier(0.16, 1, 0.3, 1);
    --curve-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --curve-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Cinematic Hero Section */
.product-hero {
    min-height: 100dvh;
    height: auto;
    position: relative;
    overflow: hidden;
    background: var(--revolutionary-black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(20%) contrast(1.1) brightness(0.9);
    /* reduce perceived zoom by lowering scale amplitude and using static transform */
    animation: heroBackgroundFloat 12s ease-in-out infinite alternate;
    transform: scale(1.0);
    will-change: transform;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes heroBackgroundFloat {
    0% {
        transform: scale(1.0) translateY(0px);
    }

    100% {
        transform: scale(1.02) translateY(-6px);
    }
}

/* crossfade helper for premium transition */
.hero-background-image.is-fading {
    opacity: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(0, 0, 0, 0.4) 0%,
            rgba(0, 0, 0, 0.2) 50%,
            rgba(0, 0, 0, 0.6) 100%);
    z-index: 2;
}

.image-grain {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.01) 50%, transparent 52%);
    pointer-events: none;
    mix-blend-mode: overlay;
    z-index: 3;
}

.image-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 20%, rgba(0, 0, 0, 0.3) 60%, rgba(0, 0, 0, 0.7) 100%);
    pointer-events: none;
    z-index: 4;
}

.hero-content {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6vw;
    pointer-events: none;
}

.hero-text {
    text-align: center;
    max-width: 800px;
    pointer-events: auto;
}

.product-category-hero {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    position: relative;
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 12vw, 10rem);
    font-weight: 400;
    color: var(--revolutionary-white);
    line-height: 0.9;
    margin-bottom: 48px;
    letter-spacing: 0.005em;
    text-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
}

.title-line {
    display: block;
    transform: translateY(80px);
    opacity: 0;
    animation: titleReveal 1.2s var(--curve-dramatic) forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes titleReveal {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.hero-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    opacity: 0;
    animation: fadeInUp 1s var(--curve-smooth) 0.8s forwards;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Clean Floating Gallery Controls */
.hero-gallery-floating {
    position: absolute;
    top: 50%;
    left: 8vw;
    transform: translateY(-50%);
    z-index: 6;
    pointer-events: auto;
}

.gallery-controls {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px) saturate(120%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px 16px;
    opacity: 0;
    animation: fadeInUp 1s var(--curve-smooth) 1.4s forwards;
    min-width: 100px;
}

.gallery-label {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-bottom: 16px;
}

.gallery-thumbnails {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

/* merged duplicate .gallery-thumb rules (keep a single definition) */

.gallery-thumb img {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border-radius: 6px;
    opacity: 0.7;
    transition: opacity 0.3s var(--curve-smooth);
}

.thumb-label {
    font-family: 'Inter', sans-serif;
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
    transition: color 0.3s var(--curve-smooth);
}

.gallery-thumb:hover {
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

.gallery-thumb:hover img {
    opacity: 1;
}

.gallery-thumb:hover .thumb-label {
    color: rgba(255, 255, 255, 0.9);
}

.gallery-thumb.active {
    border-color: var(--revolutionary-white);
    background: rgba(255, 255, 255, 0.1);
}

.gallery-thumb.active img {
    opacity: 1;
}

.gallery-thumb.active .thumb-label {
    color: var(--revolutionary-white);
}

.zoom-btn {
    width: 100%;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-family: 'Inter', sans-serif;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.zoom-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--revolutionary-white);
}

.zoom-btn svg {
    width: 12px;
    height: 12px;
}

/* Breadcrumbs */
.breadcrumbs {
    position: fixed;
    top: 20px;
    left: 8vw;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 1s var(--curve-smooth) 0.5s forwards;
}

.breadcrumb-link {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s var(--curve-smooth);
}

.breadcrumb-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-separator {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.3);
    margin: 0 4px;
}

.breadcrumb-current {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

/* Enhanced Purchase Panel */
.hero-purchase-floating {
    position: absolute;
    top: 50%;
    right: 8vw;
    transform: translateY(-50%);
    z-index: 6;
    pointer-events: auto;
}

.purchase-panel-clean {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px) saturate(120%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 32px 24px;
    opacity: 0;
    animation: fadeInUp 1s var(--curve-smooth) 1.2s forwards;
    min-width: 280px;
    max-width: 320px;
}

.product-title-clean {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--revolutionary-white);
    text-align: center;
    margin-bottom: 8px;
}

/* Collection label (above title) */
.collection-label-clean {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .75);
    text-align: center;
    margin-bottom: 6px;
}

.product-description-clean {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-bottom: 24px;
    line-height: 1.4;
}

.price-display-clean {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Scarcity indicator */
.scarcity-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px
}

.scarcity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6b0f1a;
    box-shadow: 0 0 0 0 rgba(107, 15, 26, .7);
    animation: pulseDot 1.8s ease-in-out infinite
}

@keyframes pulseDot {
    0% {
        box-shadow: 0 0 0 0 rgba(107, 15, 26, .7)
    }

    70% {
        box-shadow: 0 0 0 8px rgba(107, 15, 26, 0)
    }

    100% {
        box-shadow: 0 0 0 0 rgba(107, 15, 26, 0)
    }
}

.scarcity-text {
    font-size: 10px;
    color: rgba(255, 255, 255, .8);
    letter-spacing: .5px
}

.price-current-clean {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 42px;
    font-weight: 400;
    color: var(--revolutionary-white);
    display: block;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.price-details-clean {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.price-original-clean {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
    font-weight: 300;
}

.price-save-clean {
    font-size: 10px;
    font-weight: 600;
    color: var(--revolutionary-white);
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-note-clean {
    font-size: 10px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    letter-spacing: 0.5px;
}

.product-features-clean {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-bottom: 24px;
    line-height: 1.5;
    letter-spacing: 0.5px;
}

/* Size Selection */
.size-selection-clean {
    margin-bottom: 20px;
}

/* Elegant size recommendation note */
.size-reco-note {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: rgba(255, 255, 255, .78);
    letter-spacing: .4px;
    margin: -2px 0 8px 0;
    display: block;
    font-style: italic
}

.size-label-clean {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    text-align: center;
}

.size-options-clean {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.size-input-clean {
    display: none;
}

.size-option-clean {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    background: rgba(255, 255, 255, 0.05);
}

.size-option-clean:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.1);
    color: var(--revolutionary-white);
}

.size-input-clean:checked+.size-option-clean {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

/* Quantity Selection */
.quantity-selection-clean {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 0 20px;
}

.quantity-label-clean {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.quantity-controls-clean {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 8px 16px;
}

.qty-btn-clean {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn-clean:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--revolutionary-white);
}

.qty-display-clean {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--revolutionary-white);
    min-width: 20px;
    text-align: center;
}

/* Notify Me Button */
.notify-me-btn {
    position: relative;
    width: 100%;
    padding: 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--revolutionary-white);
    font-family: 'Inter', sans-serif;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.notify-me-btn:hover {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.notify-me-btn:hover svg {
    filter: invert(1);
    /* Make icon black */
    opacity: 1;
}

.notify-me-btn:active {
    transform: scale(0.98);
}

.notify-me-btn svg {
    width: 14px;
    height: 14px;
    opacity: 0.8;
}

.notify-btn-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s var(--curve-smooth);
    pointer-events: none;
}

.notify-me-btn:hover .notify-btn-bg {
    left: 100%;
}

/* Add to Cart Button (kept for compatibility) */
.add-to-cart-clean {
    position: relative;
    width: 100%;
    padding: 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--revolutionary-white);
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    overflow: hidden;
}

.add-to-cart-clean:hover {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.add-to-cart-clean:active {
    transform: scale(0.98);
}

.cart-btn-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s var(--curve-smooth);
    pointer-events: none;
}

.add-to-cart-clean:hover .cart-btn-bg {
    left: 100%;
}

/* Enhanced Scroll Indicator */
.scroll-indicator-enhanced {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 6;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: fadeInUp 1s var(--curve-smooth) 1.8s forwards;
}

.scroll-dots {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.scroll-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: all 0.3s var(--curve-smooth);
}

.scroll-dot.active {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.scroll-dot:nth-child(2) {
    animation: scrollDotPulse 2s ease-in-out infinite 0.3s;
}

.scroll-dot:nth-child(3) {
    animation: scrollDotPulse 2s ease-in-out infinite 0.6s;
}

@keyframes scrollDotPulse {

    0%,
    70%,
    100% {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(1);
    }

    35% {
        background: rgba(255, 255, 255, 0.8);
        transform: scale(1.2);
    }
}

.scroll-arrow {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    animation: scrollArrowFloat 2s ease-in-out infinite;
    margin-top: 8px;
}

@keyframes scrollArrowFloat {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.6;
    }

    50% {
        transform: translateY(8px);
        opacity: 1;
    }
}

/* Enhanced Gallery Hover Effects */
.gallery-thumb {
    position: relative;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s var(--curve-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 4px 4px 4px;
}

.gallery-thumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s var(--curve-smooth);
}

.gallery-thumb:hover::before {
    opacity: 1;
}

.gallery-thumb:hover {
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Main Product Container */
.product-main {
    background: var(--revolutionary-white);
    min-height: 100vh;
    padding: 120px 0;
    position: relative;
}

.product-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Revolutionary Size Experience */
.size-experience {
    margin-bottom: 120px;
    padding: 80px 0;
    background: linear-gradient(135deg, var(--revolutionary-gray-50) 0%, var(--revolutionary-white) 100%);
    border-radius: 32px;
    position: relative;
    overflow: hidden;
}

.size-experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--revolutionary-gray-200), transparent);
}

.size-header-dramatic {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 40px;
}

.size-title-bold {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    color: var(--revolutionary-black);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
    position: relative;
}

.size-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: var(--revolutionary-gray-600);
    margin-bottom: 40px;
    font-style: italic;
}

.size-guide-btn-premium {
    background: var(--revolutionary-black);
    color: var(--revolutionary-white);
    border: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.4s var(--curve-dramatic);
    position: relative;
    overflow: hidden;
}

/* Size Guide Modal */
.size-guide-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none
}

.size-guide-modal.active {
    display: block
}

.size-guide-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .75);
    backdrop-filter: blur(10px)
}

.size-guide-content {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 10vh auto;
    background: rgba(10, 10, 10, .9);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 20px;
    padding: 28px 28px 32px;
    color: #eaeaea;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .6)
}

.size-guide-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .06);
    color: #fff;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease
}

.size-guide-close:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, .12)
}

.size-guide-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    letter-spacing: .5px;
    margin: 0 0 6px 0
}

.size-guide-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 18px
}

.size-guide-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 24px;
    align-items: center
}

.size-guide-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px
}

.size-guide-table th,
.size-guide-table td {
    border: 1px solid rgba(255, 255, 255, .12);
    padding: 10px 12px;
    text-align: center
}

.size-guide-table thead th {
    font-weight: 700;
    letter-spacing: .5px;
    background: rgba(255, 255, 255, .06)
}

.size-guide-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .6)
}

.measure-figure {
    width: 140px;
    height: auto;
    opacity: .9
}

.measure-labels {
    display: flex;
    gap: 16px;
    font-size: 11px;
    letter-spacing: .5px
}

@media (max-width:768px) {
    .size-guide-content {
        margin: 6vh 16px
    }

    .size-guide-grid {
        grid-template-columns: 1fr
    }

    .size-guide-heading {
        font-size: 28px
    }
}

/* Care & Maintenance */
.care-section {
    margin-top: 40px
}

.care-toggle {
    width: 100%;
    text-align: left;
    background: #0a0a0a;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 12px;
    padding: 14px 16px;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background .3s ease
}

.care-toggle:hover {
    background: #111
}

.care-panel {
    border: 1px solid rgba(255, 255, 255, .08);
    border-top: none;
    border-radius: 0 0 12px 12px;
    background: rgba(255, 255, 255, .02);
    overflow: hidden
}

.care-list-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 16px
}

.care-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 12px;
    background: rgba(255, 255, 255, .03);
    transition: transform .25s ease, background .25s ease
}

.care-item:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, .06)
}

.care-icon {
    display: inline-flex;
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, .8)
}

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

.care-title {
    font-weight: 600;
    letter-spacing: .3px
}

.care-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, .7)
}

@media(max-width:768px) {
    .care-list-grid {
        grid-template-columns: 1fr
    }
}

.size-guide-btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-dramatic);
}

.btn-arrow {
    font-size: 16px;
    transition: transform 0.3s var(--curve-elastic);
}

.size-guide-btn-premium:hover .btn-arrow {
    transform: translateX(4px);
}

.size-selector-revolutionary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

.size-slider-track {
    position: absolute;
    bottom: -12px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: var(--revolutionary-gray-200);
    border-radius: 1px;
}

.size-input {
    display: none;
}

.size-tile {
    background: var(--revolutionary-white);
    border: 2px solid var(--revolutionary-gray-200);
    border-radius: 20px;
    padding: 32px 20px;
    cursor: pointer;
    transition: all 0.4s var(--curve-dramatic);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    overflow: hidden;
    min-height: 180px;
    justify-content: center;
}

.size-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.02) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.size-tile:hover::before {
    opacity: 1;
}

.size-tile:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-cinematic);
    border-color: var(--revolutionary-gray-400);
}

.size-input:checked+.size-tile {
    background: var(--revolutionary-black);
    color: var(--revolutionary-white);
    border-color: var(--revolutionary-black);
    transform: translateY(-12px) scale(1.05);
    box-shadow: var(--shadow-cinematic);
}

.size-visual {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.size-representation {
    border: 2px solid currentColor;
    border-radius: 8px;
    transition: all 0.3s var(--curve-elastic);
}

.size-s-rep {
    width: 32px;
    height: 40px;
}

.size-m-rep {
    width: 38px;
    height: 46px;
}

.size-l-rep {
    width: 44px;
    height: 52px;
}

.size-xl-rep {
    width: 50px;
    height: 58px;
}

.size-info {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.size-letter {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    font-weight: 400;
    line-height: 1;
}

.size-dimensions {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
}

.size-fit {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dramatic Action Zone */
.action-zone {
    margin-bottom: 120px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
}

.primary-action {
    width: 100%;
    max-width: 500px;
}

.notify-me-revolutionary,
.add-to-cart-revolutionary {
    width: 100%;
    height: 80px;
    background: var(--revolutionary-black);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--curve-dramatic);
    transform-style: preserve-3d;
}

.notify-me-revolutionary:hover,
.add-to-cart-revolutionary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-cinematic);
}

.btn-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--revolutionary-black) 0%, var(--revolutionary-gray-800) 100%);
    transition: opacity 0.3s ease;
}

.notify-me-revolutionary:hover .btn-background,
.add-to-cart-revolutionary:hover .btn-background {
    opacity: 0.9;
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 100%;
    color: var(--revolutionary-white);
}

.btn-text {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    font-weight: 400;
}

.btn-loading-state {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--revolutionary-black);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.add-to-cart-revolutionary.loading .btn-loading-state {
    opacity: 1;
}

.add-to-cart-revolutionary.loading .btn-content {
    opacity: 0;
}

.loading-dots {
    display: flex;
    gap: 8px;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--revolutionary-white);
    animation: loadingPulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes loadingPulse {

    0%,
    80%,
    100% {
        transform: scale(0.8);
        opacity: 0.5;
    }

    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.btn-ripple {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.secondary-actions {
    display: flex;
    gap: 24px;
    align-items: center;
}

.wishlist-revolutionary,
.share-btn {
    background: var(--revolutionary-gray-50);
    border: 2px solid var(--revolutionary-gray-200);
    border-radius: 12px;
    padding: 16px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--revolutionary-gray-700);
    transition: all 0.3s var(--curve-smooth);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wishlist-revolutionary:hover,
.share-btn:hover {
    background: var(--revolutionary-gray-100);
    border-color: var(--revolutionary-gray-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-subtle);
}

.wishlist-revolutionary.active {
    background: var(--revolutionary-accent-light);
    border-color: var(--revolutionary-accent);
    color: var(--revolutionary-accent);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-content {
        padding: 0 4vw;
    }

    .hero-purchase-floating {
        right: 4vw;
    }

    .product-container {
        padding: 0 40px;
    }
}

@media (max-width: 768px) {
    .hero-content {
        justify-content: center;
        padding: 0 20px;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(3.5rem, 10vw, 6rem);
        margin-bottom: 32px;
    }

    .hero-tagline {
        font-size: 18px;
    }

    .hero-gallery-floating {
        position: static;
        transform: none;
        margin-top: 20px;
        display: flex;
        justify-content: center;
    }

    .gallery-controls {
        min-width: 80px;
        padding: 16px 12px;
    }

    .gallery-thumbnails {
        flex-direction: row;
        gap: 8px;
        margin-bottom: 12px;
    }

    .gallery-thumb {
        width: 50px;
        height: 50px;
        padding: 6px 3px 3px 3px;
    }

    .gallery-thumb img {
        width: 24px;
        height: 24px;
    }

    .thumb-label {
        font-size: 7px;
    }

    .zoom-btn {
        padding: 6px;
        font-size: 8px;
    }

    .zoom-btn svg {
        width: 10px;
        height: 10px;
    }

    .hero-purchase-floating {
        position: static;
        transform: none;
        margin-top: 30px;
        display: flex;
        justify-content: center;
    }

    .purchase-panel-clean {
        min-width: 300px;
        max-width: 320px;
    }

    .breadcrumbs {
        position: static;
        justify-content: center;
        margin: 20px 0 10px 0;
        padding: 0 20px;
    }

    .price-display-clean {
        min-width: 120px;
        padding: 20px 16px;
    }

    .price-current-clean {
        font-size: 36px;
    }

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

    .size-selector-revolutionary {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding: 0 20px;
    }

    .size-experience {
        padding: 60px 0;
        margin-bottom: 80px;
    }

    .secondary-actions {
        flex-direction: column;
        width: 100%;
    }

    .wishlist-revolutionary,
    .share-btn {
        width: 100%;
        justify-content: center;
    }

    .breadcrumbs {
        left: 4vw;
        font-size: 9px;
    }

    .hero-gallery-floating {
        left: 4vw;
    }

    .hero-purchase-floating {
        right: 4vw;
    }

    .purchase-panel-clean {
        min-width: 260px;
        max-width: 280px;
        padding: 28px 20px;
    }
}

/* Image Modal Styles */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--curve-smooth);
}

.image-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
}

.modal-content {
    position: relative;
    z-index: 2;
    max-width: 90vw;
    max-height: 90vh;
    transform: scale(0.8);
    transition: transform 0.4s var(--curve-smooth);
}

.image-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: -60px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--revolutionary-white);
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.modal-gallery {
    position: relative;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.modal-image {
    display: block;
    max-width: 80vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: opacity 0.3s var(--curve-smooth);
}

.modal-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 50px;
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-nav-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s var(--curve-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav-btn:hover {
    color: var(--revolutionary-white);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.modal-indicators {
    display: flex;
    gap: 8px;
    align-items: center;
}

.modal-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s var(--curve-smooth);
}

.modal-indicator.active {
    background: var(--revolutionary-white);
    transform: scale(1.2);
}

.modal-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

/* Mobile Modal Adjustments */
@media (max-width: 768px) {
    .modal-close {
        top: -50px;
        width: 40px;
        height: 40px;
    }

    .modal-image {
        max-width: 95vw;
        max-height: 85vh;
    }

    .modal-nav {
        bottom: 10px;
        padding: 8px 16px;
    }

    .modal-nav-btn {
        padding: 6px;
    }
}

/* Revolutionary Product Showcase */
.product-showcase-revolutionary {
    margin-bottom: 120px;
    background: linear-gradient(135deg, var(--revolutionary-gray-50) 0%, var(--revolutionary-white) 50%, var(--revolutionary-gray-50) 100%);
    border-radius: 32px;
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
}

.product-showcase-revolutionary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--revolutionary-gray-300), transparent);
}

.showcase-header {
    text-align: center;
    margin-bottom: 80px;
}

.showcase-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--revolutionary-black);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.showcase-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: var(--revolutionary-gray-600);
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid-revolutionary,
.features-grid

/* bridge */
    {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--revolutionary-white);
    border: 1px solid var(--revolutionary-gray-200);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s var(--curve-dramatic);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-cinematic);
    border-color: var(--revolutionary-gray-400);
}

.feature-visual {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.feature-icon-modern {
    width: 60px;
    height: 60px;
    background: var(--revolutionary-gray-100);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--revolutionary-gray-700);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-modern {
    background: var(--revolutionary-black);
    color: var(--revolutionary-white);
    transform: scale(1.1);
}

.feature-graph {
    display: flex;
    align-items: end;
    gap: 4px;
    height: 40px;
}

.graph-bar {
    width: 6px;
    background: linear-gradient(to top, var(--revolutionary-gray-300), var(--revolutionary-black));
    border-radius: 3px;
    animation: graphGrow 1.5s var(--curve-elastic) forwards;
    transform: scaleY(0);
    transform-origin: bottom;
}

.graph-bar:nth-child(1) {
    animation-delay: 0.1s;
}

.graph-bar:nth-child(2) {
    animation-delay: 0.2s;
}

.graph-bar:nth-child(3) {
    animation-delay: 0.3s;
}

.graph-bar:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes graphGrow {
    to {
        transform: scaleY(1);
    }
}

.airflow-visual {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 60px;
}

.airflow-line {
    height: 2px;
    background: linear-gradient(90deg, var(--revolutionary-gray-300) 0%, var(--revolutionary-black) 50%, var(--revolutionary-gray-300) 100%);
    border-radius: 1px;
    animation: airflowMove 2s ease-in-out infinite;
}

.airflow-line:nth-child(1) {
    animation-delay: 0s;
    width: 100%;
}

.airflow-line:nth-child(2) {
    animation-delay: 0.3s;
    width: 80%;
}

.airflow-line:nth-child(3) {
    animation-delay: 0.6s;
    width: 90%;
}

@keyframes airflowMove {

    0%,
    100% {
        opacity: 0.3;
        transform: translateX(0);
    }

    50% {
        opacity: 1;
        transform: translateX(8px);
    }
}

.durability-visual {
    width: 60px;
    height: 40px;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
}

.stress-point {
    width: 100%;
    height: 100%;
    background: var(--revolutionary-gray-300);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.stress-point::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, var(--revolutionary-black) 50%, transparent 70%);
    transform: translateX(-100%);
    animation: stressTest 1.5s ease-in-out infinite;
}

.stress-point:nth-child(1) {
    animation-delay: 0s;
}

.stress-point:nth-child(2) {
    animation-delay: 0.2s;
}

.stress-point:nth-child(3) {
    animation-delay: 0.4s;
}

.stress-point:nth-child(4) {
    animation-delay: 0.6s;
}

@keyframes stressTest {
    0% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

.feature-content-modern {
    text-align: left;
}

.feature-title {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--revolutionary-black);
    margin-bottom: 12px;
}

.feature-description {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--revolutionary-gray-600);
    margin-bottom: 20px;
}

.feature-metric {
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    font-weight: 400;
    color: var(--revolutionary-black);
}

.metric-label {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: var(--revolutionary-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Immersive Tech Specs */
.tech-specs-revolutionary {
    background: var(--revolutionary-black);
    color: var(--revolutionary-white);
    border-radius: 32px;
    padding: 80px 60px;
    margin-bottom: 120px;
    position: relative;
    overflow: hidden;
}

.tech-specs-revolutionary::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.specs-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.specs-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--revolutionary-white);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.specs-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    position: relative;
    z-index: 2;
}

.spec-category {
    position: relative;
}

.spec-category-title {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 32px;
    position: relative;
}

.spec-category-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
}

.spec-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.spec-item:hover {
    padding-left: 16px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.spec-label {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
}

.spec-value {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--revolutionary-white);
    text-align: right;
}

@media (max-width: 1200px) {

    .product-showcase-revolutionary,
    .tech-specs-revolutionary {
        padding: 60px 40px;
    }
}

@media (max-width: 768px) {
    .feature-grid-revolutionary {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-showcase-revolutionary,
    .tech-specs-revolutionary {
        padding: 40px 20px;
        border-radius: 20px;
    }
}

@media (max-width: 480px) {
    .size-selector-revolutionary {
        grid-template-columns: 1fr;
    }

    .hero-product-image {
        width: 80vw;
    }
}

/* Extra-compact mobile tuning (tee) */
@media (max-width: 480px) {
    .hero-purchase-floating {
        margin-top: 8px;
    }

    .purchase-panel-clean {
        max-width: 92vw;
        min-width: auto;
        padding: 18px 16px;
        border-radius: 14px;
    }

    .product-title-clean {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .product-description-clean {
        font-size: 10px;
        margin-bottom: 14px;
    }

    .price-current-clean {
        font-size: 30px;
    }

    .price-details-clean {
        gap: 8px;
    }

    .price-note-clean {
        font-size: 9px;
    }

    .size-label-clean {
        font-size: 9px;
    }

    .size-options-clean {
        gap: 6px;
    }

    .size-option-clean {
        width: 32px;
        height: 32px;
        font-size: 10px;
    }

    .quantity-selection-clean {
        padding: 0 12px;
        margin-bottom: 16px;
    }

    .qty-btn-clean {
        width: 26px;
        height: 26px;
        font-size: 13px;
    }

    .add-to-cart-clean {
        padding: 14px;
        font-size: 10px;
    }
}

/* In Action Collage - Premium Enhanced */
.in-action {
    background: linear-gradient(180deg, #000 0%, #0a0a0a 50%, #000 100%);
    color: #fff;
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Subtle ambient glow */
.in-action::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80%;
    height: 60%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
    pointer-events: none;
}

.in-action-header {
    text-align: center;
    margin: 0 0 48px 0;
    position: relative;
    z-index: 2;
}

.in-action-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 400;
    letter-spacing: 4px;
    margin: 0 0 10px 0;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.in-action-sub {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Premium Masonry Grid */
.action-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, minmax(200px, auto));
    gap: 16px;
    align-items: stretch;
}

/* Grid positioning for visual hierarchy */
.action-item:nth-child(1) {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
}

/* Video - Large left */
.action-item:nth-child(2) {
    grid-column: 6 / 9;
    grid-row: 1 / 2;
}

/* Top middle */
.action-item:nth-child(3) {
    grid-column: 9 / 13;
    grid-row: 1 / 2;
}

/* Top right */
.action-item:nth-child(4) {
    grid-column: 6 / 9;
    grid-row: 2 / 3;
}

/* Bottom middle */
.action-item:nth-child(5) {
    grid-column: 9 / 13;
    grid-row: 2 / 3;
}

/* Bottom right */

.action-item {
    position: relative;
    border: 1px solid rgba(255, 255, 255, .08);
    background: rgba(255, 255, 255, .02);
    border-radius: 20px;
    overflow: hidden;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, .3),
        0 20px 60px rgba(0, 0, 0, .2);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.3s ease;
}

.action-item:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow:
        0 8px 30px rgba(0, 0, 0, .4),
        0 30px 80px rgba(0, 0, 0, .3);
    border-color: rgba(255, 255, 255, .15);
}

/* Cinematic vignette overlay */
.action-item::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
    opacity: 0.6;
    z-index: 2;
    transition: opacity 0.4s ease;
}

.action-item:hover::before {
    opacity: 0.3;
}

/* Bottom gradient for text overlay */
.action-item::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, .6) 100%);
    opacity: 0;
    z-index: 3;
    transition: opacity 0.4s ease;
}

.action-item:hover::after {
    opacity: 1;
}

.action-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        filter 0.6s ease;
    filter: grayscale(10%) contrast(1.05) brightness(0.95);
}

.action-item:hover .action-media {
    transform: scale(1.08);
    filter: grayscale(0%) contrast(1.1) brightness(1);
}

.action-item:not(.action-video) .action-media {
    height: 100%;
    min-height: 180px;
    aspect-ratio: auto;
    object-position: center;
}

.action-video {
    min-height: clamp(350px, 50vh, 520px);
}

.action-video .action-media {
    object-fit: cover;
    object-position: center;
}

/* Container width */
.in-action .product-container {
    max-width: 1300px;
}

/* Staggered Reveal Animation */
.action-item {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
}

.action-item.reveal-in {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.action-item:nth-child(1).reveal-in {
    transition-delay: 0ms;
}

.action-item:nth-child(2).reveal-in {
    transition-delay: 100ms;
}

.action-item:nth-child(3).reveal-in {
    transition-delay: 200ms;
}

.action-item:nth-child(4).reveal-in {
    transition-delay: 300ms;
}

.action-item:nth-child(5).reveal-in {
    transition-delay: 400ms;
}

/* Model info note */
.in-action-note {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    color: rgba(255, 255, 255, .45);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-align: center;
    margin-top: 32px;
}

/* ========== TABLET ========== */
@media(max-width: 1024px) {
    .action-grid {
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: repeat(3, minmax(180px, auto));
        gap: 12px;
    }

    .action-item:nth-child(1) {
        grid-column: 1 / 4;
        grid-row: 1 / 3;
    }

    .action-item:nth-child(2) {
        grid-column: 4 / 7;
        grid-row: 1 / 2;
    }

    .action-item:nth-child(3) {
        grid-column: 4 / 7;
        grid-row: 2 / 3;
    }

    .action-item:nth-child(4) {
        grid-column: 1 / 4;
        grid-row: 3 / 4;
    }

    .action-item:nth-child(5) {
        grid-column: 4 / 7;
        grid-row: 3 / 4;
    }
}

/* ========== MOBILE ========== */
@media(max-width: 768px) {
    .in-action {
        padding: 64px 0 56px;
    }

    .in-action-header {
        margin-bottom: 32px;
    }

    .in-action-title {
        font-size: clamp(1.8rem, 8vw, 2.4rem);
        letter-spacing: 2px;
    }

    .in-action-sub {
        font-size: 11px;
        letter-spacing: 1px;
    }

    .action-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        gap: 10px;
    }

    /* Mobile: Video takes full width top row */
    .action-item:nth-child(1) {
        grid-column: 1 / 3;
        grid-row: 1 / 2;
        min-height: 280px;
    }

    /* Other items in 2-column grid */
    .action-item:nth-child(2) {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
    }

    .action-item:nth-child(3) {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
    }

    .action-item:nth-child(4) {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }

    .action-item:nth-child(5) {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
    }

    .action-item:not(.action-video) .action-media {
        min-height: 160px;
        aspect-ratio: 3/4;
    }

    .action-video {
        min-height: 260px;
    }

    .action-item {
        border-radius: 14px;
    }

    /* Reduce motion on mobile for performance */
    .action-item:hover .action-media {
        transform: scale(1.02);
    }

    .in-action-note {
        font-size: 9px;
        letter-spacing: 1px;
        margin-top: 24px;
        padding: 0 20px;
    }
}

/* ========== SMALL MOBILE ========== */
@media(max-width: 480px) {
    .in-action {
        padding: 48px 0 40px;
    }

    .action-grid {
        gap: 8px;
    }

    .action-item:nth-child(1) {
        min-height: 220px;
    }

    .action-item:not(.action-video) .action-media {
        min-height: 130px;
    }

    .action-item {
        border-radius: 12px;
    }
}

/* Sale Overrides for Hero */
.price-display-clean .price-container {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 12px;
}

.price-display-clean .old-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: line-through;
    margin-right: 0;
    font-weight: 400;
}

.price-display-clean .sale-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 42px;
    color: #fff;
    font-weight: 400;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}