:root {
            --font-sans:"Rubik", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --body: #cbd5e1;
            --surface-soft: #0c2040;
            --canvas: #0a1930;
        }
        body {
            font-family: var(--font-sans);
            overflow-x: hidden;
            background: var(--canvas);
            color: var(--body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        /* Match product pages: header blends into hero */
        .site-header {
            background: #0a1930 !important;
            border-bottom: none !important;
            box-shadow: none !important;
        }
        .bg-canvas {
            background: var(--canvas) !important;
        }
        .bg-surface-soft {
            background: var(--surface-soft) !important;
        }
        .text-body {
            color: var(--body) !important;
        }
        .hero-dark {
            background: radial-gradient(1100px 420px at 84% 10%, rgba(30, 78, 216, 0.22), transparent 56%), linear-gradient(180deg, #0a1930 0%, #0c2040 52%, #0a1930 100%);
            color: #e2e8f0;
        }
        .hero-dark.hero-mobile-bump {
            min-height: clamp(360px, 43vh, 480px);
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(7, 16, 30, 0.88) 0%, rgba(10, 22, 50, 0.68) 55%, rgba(7, 16, 30, 0.50) 100%);
            pointer-events: none;
            z-index: 1;
        }
        .led-hero-content {
            padding-top: clamp(1.25rem, 3vw, 2rem);
            padding-bottom: clamp(2rem, 4vw, 3rem);
            z-index: 3;
        }
        .led-hero-content h1 {
            font-size: clamp(2.55rem, 10.5vw, 3.75rem);
            font-weight: 300;
            line-height: 0.93;
            letter-spacing: -0.02em;
            color: #fff;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
            margin: 0;
        }
        .led-hero-accent {
            color: #60a5fa;
            -webkit-text-fill-color: #60a5fa;
        }
        .led-showcase-shell {
            background: #0a1930;
            border-top: 1px solid rgba(148, 163, 184, 0.06);
        }
        /* Dot grid overlay */
        .hero-dark::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(147,197,253,0.045) 1px, transparent 1px);
            background-size: 30px 30px;
            pointer-events: none;
            z-index: 2;
        }
        /* Orbs */
        .hero-orb-1 {
            position: absolute;
            width: 700px;
            height: 700px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37,99,235,0.14) 0%, transparent 70%);
            top: -280px;
            right: -120px;
            pointer-events: none;
            z-index: 2;
            animation: hero-pulse-a 9s ease-in-out infinite alternate;
        }
        .hero-orb-2 {
            position: absolute;
            width: 450px;
            height: 450px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, transparent 70%);
            bottom: -160px;
            left: 5%;
            pointer-events: none;
            z-index: 2;
            animation: hero-pulse-b 12s ease-in-out infinite alternate;
        }
        @keyframes hero-pulse-a {
            from { transform: scale(1) translateY(0); opacity: 0.75; }
            to   { transform: scale(1.18) translateY(20px); opacity: 1; }
        }
        @keyframes hero-pulse-b {
            from { transform: scale(1) translateX(0); opacity: 0.6; }
            to   { transform: scale(1.12) translateX(15px); opacity: 0.9; }
        }
summary {
            list-style: none;
        }
        summary::-webkit-details-marker {
            display: none;
        }
        summary::marker {
            content:"";
        }
        .hero-desc {
            display: block;
            max-width: 34rem;
            line-height: 1.7;
        }
        .hero-ctas { display: flex; flex-direction: column; align-items: stretch; gap: 0.75rem; }
        @media (min-width: 640px) { .hero-ctas { flex-direction: row; flex-wrap: wrap; align-items: center; } }
        .hero-ctas a { min-height: 44px; box-sizing: border-box; }
        .led-quick-jumps-label {
            display: block;
            margin-bottom: 0.7rem;
            font-size: 0.68rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: #94a3b8;
        }
        .led-quick-jumps {
            display: flex;
            flex-wrap: wrap;
            gap: 0.55rem;
            margin-top: 0;
            padding-top: 0;
        }
        .led-quick-jump {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 38px;
            padding: 0.55rem 0.9rem;
            border-radius: 9999px;
            border: 1px solid rgba(147, 197, 253, 0.32);
            background: rgba(147, 197, 253, 0.14);
            color: #93c5fd;
            font-size: 0.68rem;
            font-weight: 500;
            letter-spacing: 0.08em;
            line-height: 1.2;
            text-transform: uppercase;
            text-decoration: none;
            transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
        }
        .led-quick-jump:hover,
        .led-quick-jump:focus-visible {
            background: #1E4ED8;
            border-color: #1E4ED8;
            color: #fff;
        }
        @media (min-width: 1024px) {
            .led-hero-content .hero-ctas {
                margin-top: 1.45rem !important;
            }
            .led-quick-jumps {
                display: inline-flex;
                flex-wrap: nowrap;
                gap: 0.45rem;
                margin-top: 0 !important;
                width: auto;
                max-width: 100%;
            }
            .led-quick-jump {
                min-height: 36px;
                padding: 0.5rem 0.75rem;
                font-size: 0.63rem;
                letter-spacing: 0.06em;
            }
        }
        .led-product-shell {
            max-width: 80rem;
            margin: 0 auto;
            padding: clamp(1.35rem, 2.2vh, 1.9rem) 1.5rem 0;
        }
        @media (max-width: 639px) {
            .led-product-shell {
                padding-left: 1.25rem;
                padding-right: 1.25rem;
                padding-top: 0.75rem;
            }
            .showcase-section-head {
                margin-bottom: 1rem;
            }
        }
        .led-product-list {
            padding-bottom: clamp(1rem, 2vw, 1.75rem);
        }
        .led-product-list .showcase-grid:last-of-type {
            margin-bottom: clamp(1rem, 2vw, 1.5rem);
        }
        .led-cta {
            background: #0a1930;
            border-top: none;
            padding: clamp(1.75rem, 4vw, 3rem) 0 clamp(2.75rem, 5vw, 4.25rem);
            text-align: center;
        }
        .led-cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }
        .led-cta-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 44px;
            box-sizing: border-box;
            background: rgba(147, 197, 253, 0.14);
            color: #93c5fd;
            border: 1px solid rgba(147, 197, 253, 0.32);
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            padding: 0.75rem 1.75rem;
            text-decoration: none;
            transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
        }
        .led-cta-btn-secondary:hover,
        .led-cta-btn-secondary:focus-visible {
            background: #1E4ED8;
            border-color: #1E4ED8;
            color: #fff;
        }
        .led-cta-icon {
            width: 0.85rem;
            height: 0.85rem;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        @media (min-width: 1024px) {
            .led-product-shell {
                padding-top: clamp(0.85rem, 1.45vh, 1.15rem);
            }
        }
        .kb-slider {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            background: #0a1930;
            cursor: pointer;
        }
        .kb-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            pointer-events: none;
            transition: opacity 1.4s ease;
            text-decoration: none;
            color: inherit;
        }
        .kb-slide:focus-visible {
            outline: 3px solid rgba(147, 197, 253, 0.95);
            outline-offset: -3px;
        }
        .kb-slide.kb-active {
            opacity: 1;
            pointer-events: auto;
        }
        .kb-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
            transform: scale(1.02);
        }
        .kb-slide.kb-active img {
            animation: kb-pan 8s ease-in-out forwards;
        }
        .hero-dark.kb-slideshow-paused .kb-slide.kb-active img {
            animation: none !important;
            transform: scale(1.02);
        }
        @keyframes kb-pan {
            0% { transform: scale(1.02) translate(1%, 0.5%); }
            100% { transform: scale(1.06) translate(-1%, -0.5%); }
        }
        .kb-overlay {
            position: absolute;
            inset: 0;
            background:
                linear-gradient(to top, rgba(4, 10, 28, 0.75) 0%, rgba(4, 10, 28, 0.2) 40%, transparent 65%),
                linear-gradient(to left, rgba(4, 10, 28, 0.5) 0%, transparent 55%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            align-items: flex-end;
            padding: 2.25rem 2.75rem;
            pointer-events: none;
        }
        .kb-text {
            transform: translateY(12px);
            opacity: 0;
            transition: transform 0.7s cubic-bezier(.22, 1, .36, 1) 0.3s, opacity 0.7s ease 0.3s;
            text-align: right;
        }
        .kb-slide.kb-active .kb-text {
            transform: translateY(0);
            opacity: 1;
        }
        .kb-tag {
            font-size: 0.625rem;
            font-weight: 600;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: #93c5fd;
            margin-bottom: 0.5rem;
            display: block;
        }
        .kb-title {
            font-size: clamp(0.875rem, 1.5vw, 1.125rem);
            font-weight: 400;
            color: #fff;
            letter-spacing: -0.01em;
            line-height: 1.2;
            text-transform: uppercase;
            display: block;
            max-width: 18ch;
        }
        .kb-progress {
            display: none;
        }
        .kb-progress-bar {
            height: 100%;
            width: 0%;
            background: #1E4ED8;
            transition: width linear;
        }
        .kb-ui {
            position: absolute;
            top: 1rem;
            right: 1rem;
            display: flex;
            align-items: center;
            gap: 0;
            pointer-events: all;
            z-index: 12;
        }
        .kb-counter {
            font-size: 0.625rem;
            font-weight: 700;
            letter-spacing: 0.14em;
            color: rgba(226, 232, 240, 0.95);
            text-shadow: none;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
        }
        .kb-counter span {
            color: #fff;
        }
        .kb-arrow {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(7, 16, 30, 0.72);
            border: 1px solid rgba(255,255,255,0.22);
            color: rgba(226,232,240,0.95);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
            backdrop-filter: blur(6px);
            box-shadow: none;
        }
        .kb-arrow:hover {
            background: rgba(7,16,30,0.88);
            border-color: rgba(147,197,253,0.45);
            color: #fff;
        }
        .kb-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            min-height: 44px;
            padding: 0.5rem;
            border-radius: 9999px;
            background: rgba(7,16,30,0.72);
            border: 1px solid rgba(255,255,255,0.22);
            color: rgba(226,232,240,0.95);
            cursor: pointer;
            transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
            backdrop-filter: blur(6px);
            box-shadow: none;
        }
        .kb-toggle:hover {
            background: rgba(7,16,30,0.88);
            border-color: rgba(147,197,253,0.45);
            color: #fff;
        }
        .kb-toggle svg {
            flex-shrink: 0;
            width: 14px;
            height: 14px;
        }
        .kb-toggle[aria-pressed="true"] .kb-icon-pause { display: none; }
        .kb-toggle[aria-pressed="true"] .kb-icon-play { display: block; }
        .kb-toggle[aria-pressed="false"] .kb-icon-play { display: none; }
        .kb-toggle[aria-pressed="false"] .kb-icon-pause { display: block; }
        .kb-toggle:focus-visible {
            outline: 2px solid rgba(147,197,253,0.75);
            outline-offset: 2px;
        }
        @media (min-width: 1024px) {
            .lg\:grid-cols-3 {
                grid-template-columns: repeat(3, minmax(0, 1fr));
            }
            .lg\:grid-cols-4 {
                grid-template-columns: repeat(4, minmax(0, 1fr));
            }
        }
        .reveal {
            opacity: 0;
            transform: translateY(10px);
            animation: fade-up 520ms ease-out forwards;
        }
        .reveal-1 {
            animation-delay: 60ms;
        }
        .reveal-2 {
            animation-delay: 140ms;
        }
        .reveal-3 {
            animation-delay: 220ms;
        }
        @keyframes fade-up {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @media (prefers-reduced-motion: reduce) {
            .reveal {
                opacity: 1;
                transform: none;
                animation: none;
            }
            .kb-slide.kb-active img {
                animation: none !important;
                transform: scale(1.02);
            }
            .kb-toggle {
                display: none !important;
            }
        }
        @media (max-width: 767px) {
            .kb-slide img,
            .kb-slide.kb-active img,
            .hero-dark.kb-slideshow-paused .kb-slide.kb-active img {
                animation: none !important;
                transform: none !important;
            }
        }
        @media (max-width: 1023px) {
            .kb-ui {
                top: 0.75rem;
                bottom: auto;
                right: 0.875rem;
                gap: 0.5rem;
            }
            .led-hero-content {
                padding-top: 1.25rem !important;
            }
            .led-hero-content h1 {
                padding-right: 7rem;
            }
            .kb-arrow {
                display: none;
            }
            .kb-toggle {
                min-width: 44px;
                min-height: 44px;
                padding: 0.5rem;
            }
        }
        @media (min-width: 640px) and (max-width: 1023px) {
            .led-hero-content h1 {
                padding-right: 8rem;
            }
        }
        @media (max-width: 639px) {
            .hero-dark.hero-mobile-bump,
            .hero-dark {
                min-height: auto !important;
            }
            .led-hero-content {
                padding-bottom: 0 !important;
                padding-top: 3.5rem !important;
                padding-right: 1.25rem !important;
                padding-left: 1.25rem !important;
            }
            .led-hero-content h1 {
                font-size: clamp(1.85rem, 8.5vw, 2.35rem) !important;
                line-height: 1.05 !important;
                padding-right: 0 !important;
            }
            .led-hero-content .grid {
                align-items: start;
                gap: 0 !important;
            }
            .led-showcase-shell {
                border-top: none;
            }
            .led-hero-content .reveal {
                opacity: 1 !important;
                transform: none !important;
                animation: none !important;
            }
            .led-hero-content p.reveal-1 {
                margin-bottom: 0.65rem !important;
            }
            .led-hero-content p.reveal-3 {
                margin-top: 1rem !important;
            }
            .hero-ctas {
                margin-top: 0.875rem !important;
            }
            .led-hero-content .hero-ctas + div,
            .led-hero-content .hero-ctas ~ div.reveal-3 {
                margin-top: 0.875rem !important;
            }
            .hero-ctas a {
                padding: 0.62rem 1.1rem !important;
                font-size: 0.875rem !important;
                min-height: 44px !important;
            }
            .led-quick-jumps {
                margin-top: 0;
                gap: 0.5rem;
                padding-top: 0;
                flex-direction: column;
                flex-wrap: nowrap;
                align-items: stretch;
            }
            .led-quick-jump {
                width: 100%;
                justify-content: flex-start;
                min-height: 44px;
                padding: 0.75rem 1rem;
                font-size: 0.66rem;
                border-color: rgba(147, 197, 253, 0.34);
                background: rgba(10, 25, 52, 0.58);
                color: #93c5fd;
            }
            .led-quick-jump:hover,
            .led-quick-jump:focus-visible {
                background: rgba(10, 25, 52, 0.72);
                border-color: rgba(147, 197, 253, 0.5);
                color: #e2e8f0;
            }
            .hero-overlay {
                background: rgba(8, 18, 46, 0.72) !important;
            }
            .kb-overlay {
                padding: 1.25rem 1rem 5.5rem;
            }
            .kb-text {
                display: none;
            }
        }
        /* ===== SHOWCASE CARDS ===== */
        .showcase-section-head {
            font-size: 0.6rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: #94a3b8;
            margin-top: 0;
            margin-bottom: 1.25rem;
            display: block;
        }
        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem 1.25rem;
            margin-bottom: 3rem;
        }
        @media (max-width: 1023px) { .showcase-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 639px) { .showcase-grid { grid-template-columns: 1fr; } }
        .showcase-card {
            background: transparent;
            border: none;
            border-radius: 0;
            overflow: visible;
            display: flex;
            flex-direction: column;
            height: 100%;
            text-decoration: none;
        }
        .showcase-card:hover .showcase-img,
        .showcase-card:focus-visible .showcase-img {
            border-color: rgba(147, 197, 253, 0.4);
            background-color: #102746;
            transform: translateY(-2px);
            box-shadow: none;
        }
        .showcase-img {
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #0b1628;
            position: relative;
            border-radius: 1.25rem;
            border: 1px solid rgba(148,163,184,0.14);
            transition: background-color 220ms ease, border-color 200ms ease, transform 240ms cubic-bezier(.22,1,.36,1), box-shadow 240ms ease;
        }
        .showcase-img--placeholder {
            background: linear-gradient(135deg, #0a1930 0%, #1a3468 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .showcase-img--placeholder span {
            font-size: 0.6rem;
            font-weight: 700;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: #93c5fd;
        }
        .showcase-img img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center center;
            display: block;
            transition: transform 400ms ease;
        }
        .showcase-card:hover .showcase-img img,
        .showcase-card:focus-visible .showcase-img img {
            transform: scale(1.04);
        }
        .showcase-img--product-photo {
            background: #eef1f4;
        }
        .showcase-img--product-photo img {
            inset: 0;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            object-fit: cover;
        }
        .showcase-img img.showcase-img--ice-light {
            object-position: 50% 50%;
            transform: scale(1.32);
            transform-origin: 93% 77%;
        }
        .showcase-card:hover .showcase-img img.showcase-img--ice-light {
            transform: scale(1.36);
        }
        .showcase-img img.showcase-img--logo-light {
            object-position: 50% 50%;
            transform: scale(1.24) translateX(10%);
            transform-origin: 50% 50%;
        }
        .showcase-card:hover .showcase-img img.showcase-img--logo-light {
            transform: scale(1.28) translateX(10%);
        }
        .showcase-img img.showcase-img--citation-step-light {
            object-position: 50% 40%;
            transform: scale(1.26) translateX(4%);
            transform-origin: 50% 40%;
        }
        .showcase-card:hover .showcase-img img.showcase-img--citation-step-light {
            transform: scale(1.30) translateX(4%);
        }
        .showcase-img img.showcase-img--ice-light-window {
            object-position: 58% 60%;
            transform: scale(1.02);
            transform-origin: 58% 60%;
        }
        .showcase-card:hover .showcase-img img.showcase-img--ice-light-window {
            transform: scale(1.04);
        }
        .showcase-img img.showcase-img--reading-light {
            object-position: 50% 62%;
            transform: scale(1.08);
            transform-origin: 50% 68%;
        }
        .showcase-card:hover .showcase-img img.showcase-img--reading-light {
            transform: scale(1.10);
        }
        .showcase-card:hover .showcase-img img { transform: scale(1.04); }
        .showcase-body {
            padding: 0.75rem 0.25rem 0;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .showcase-title {
            font-size: 0.875rem;
            font-weight: 500;
            color: #f1f5f9;
            margin: 0;
            line-height: 1.3;
            font-family: "Rubik", system-ui, sans-serif;
        }
        .showcase-card:focus-visible {
            outline: none;
        }
        .showcase-card:focus-visible .showcase-img {
            box-shadow: 0 0 0 3px rgba(147,197,253,0.72), 0 12px 24px rgba(2,8,23,0.22);
        }
        .showcase-desc { font-size: 0.8125rem; color: #94a3b8; line-height: 1.55; margin: 0 0 0.875rem; }

        @media (prefers-reduced-motion: reduce) {
            .showcase-img,
            .showcase-img img {
                transition: none;
            }
            .showcase-card:hover .showcase-img,
            .showcase-card:focus-visible .showcase-img {
                transform: none;
            }
        }

/* CTA band flows into footer */
.pwi-site-bottom {
    background: linear-gradient(180deg, #0a1930 0%, #0f172a 42%, #0f172a 100%) !important;
}
.pwi-site-bottom > .site-cta.led-cta {
    background: transparent !important;
    border-top: none !important;
    border-bottom: none !important;
}
@media (min-width: 768px) {
    .pwi-site-bottom .pwi-footer-grid {
        padding-top: 1.5rem;
    }
}
