/* ==========================================================================
   ThingsX ESL — Product Features & Specifications Showcase
   Theme: Intellobots Obsidian Dark (#020405) + Cyber Emerald (#00ff88 / #00E676)
   ========================================================================== */

:root {
    --esl-bg-deep: #020405;
    --esl-bg-card: #07100d;
    --esl-bg-elevated: #0b1814;
    --esl-border: rgba(255, 255, 255, 0.09);
    --esl-border-glow: rgba(0, 255, 136, 0.45);
    --esl-accent: #00ff88;
    --esl-accent-soft: #00e676;
    --esl-cyan: #00d4ff;
    --esl-text-main: #ffffff;
    --esl-text-muted: #9ca3af;
    --esl-text-dim: #6b7280;
    --eink-paper: #f4f5f0;
    --eink-red: #d92323;
    --eink-yellow: #f5b800;
    --eink-black: #141619;
}

/* --------------------------------------------------------------------------
   1. HERO SECTION — Split Two-Column + Orbital Hardware Stage (Zero Overlap)
   -------------------------------------------------------------------------- */
.pf-hero {
    position: relative;
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding: 4.5rem 0 3rem;
    background:
        radial-gradient(circle at 72% 48%, rgba(0, 255, 136, 0.16) 0%, rgba(0, 212, 255, 0.08) 28%, rgba(2, 4, 5, 0.98) 65%),
        linear-gradient(180deg, #020608 0%, #04120e 55%, #020405 100%);
    border-bottom: 1px solid rgba(0, 255, 136, 0.14);
}

/* Subtle perspective floor grid */
.pf-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -10%;
    right: -10%;
    height: 20vh;
    background:
        linear-gradient(180deg, transparent 0%, rgba(0, 255, 136, 0.04) 40%, rgba(2, 4, 5, 0.96) 100%),
        repeating-linear-gradient(90deg, rgba(0, 255, 136, 0.06) 0px, rgba(0, 255, 136, 0.06) 1px, transparent 1px, transparent 60px),
        repeating-linear-gradient(0deg, rgba(0, 255, 136, 0.06) 0px, rgba(0, 255, 136, 0.06) 1px, transparent 1px, transparent 35px);
    transform: perspective(400px) rotateX(62deg);
    transform-origin: bottom center;
    pointer-events: none;
    z-index: 1;
}

.pf-hero-inner {
    position: relative;
    z-index: 3;
    max-width: 1360px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 3rem;
}

/* Left Column: Copy, Breadcrumb, Key Stats & Live Simulator Controls */
.pf-hero-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.pf-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(7, 22, 17, 0.85);
    border: 1px solid rgba(0, 255, 136, 0.25);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.82rem;
    color: #cbd5e1;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.pf-breadcrumb a {
    color: #cbd5e1;
    transition: color 0.2s ease;
}

.pf-breadcrumb a:hover {
    color: var(--esl-accent);
}

.pf-breadcrumb .pf-home-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--esl-accent);
    color: #020405;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pf-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.35);
    color: var(--esl-accent);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.pf-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.75rem, 5vw, 4.4rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin-bottom: 1rem;
}

.pf-hero-title span {
    color: var(--esl-accent);
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.pf-hero-subtitle {
    font-size: clamp(1.05rem, 1.5vw, 1.22rem);
    font-weight: 400;
    color: #cbd5e1;
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 2.25rem;
}

/* Quick Metric Pills in Hero */
.pf-hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
    width: 100%;
    max-width: 560px;
    margin-bottom: 2rem;
}

.pf-metric-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.85rem 1rem;
}

.pf-metric-val {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--esl-accent);
    line-height: 1.1;
}

.pf-metric-label {
    font-size: 0.76rem;
    color: var(--esl-text-muted);
    margin-top: 0.2rem;
}

/* Interactive Hero Quick-Controls Bar */
.pf-hero-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.pf-interactive-btn {
    background: rgba(7, 22, 17, 0.9);
    border: 1px solid rgba(0, 255, 136, 0.4);
    color: #fff;
    padding: 0.72rem 1.2rem;
    border-radius: 10px;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: all 0.25s ease;
}

.pf-interactive-btn.primary-sim {
    background: var(--esl-accent);
    color: #020405;
    border-color: var(--esl-accent);
    font-weight: 700;
}

.pf-interactive-btn:hover,
.pf-interactive-btn.active {
    background: var(--esl-accent);
    color: #020405;
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.4);
    transform: translateY(-2px);
}

/* Right Column: Hero ESL Lineup Showcase Stage */
.pf-hero-showcase-stage {
    position: relative;
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.pf-hero-showcase-glow {
    position: absolute;
    width: 90%;
    height: 80%;
    top: 10%;
    left: 5%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.25) 0%, rgba(0, 255, 136, 0.08) 50%, transparent 75%);
    filter: blur(40px);
    pointer-events: none;
    z-index: 1;
    transition: background 0.4s ease;
}

.pf-hero-showcase-backdrop {
    position: absolute;
    inset: -15px;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 255, 136, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
    z-index: 1;
}

.pf-hero-img-container {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pf-hero-showcase-img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: contain;
    border-radius: 20px;
    filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.75));
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), filter 0.45s ease;
}

.pf-hero-showcase-stage:hover .pf-hero-showcase-img {
    transform: translateY(-6px) scale(1.02);
    filter: drop-shadow(0 35px 60px rgba(0, 0, 0, 0.85)) drop-shadow(0 0 25px rgba(0, 255, 136, 0.35));
}

.pf-hero-showcase-pill {
    margin-top: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: rgba(7, 22, 17, 0.88);
    border: 1px solid rgba(0, 255, 136, 0.35);
    padding: 0.45rem 1.15rem;
    border-radius: 999px;
    color: #e2e8f0;
    font-size: 0.82rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.pf-live-led-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88, 0 0 18px #00ff88;
    animation: pfLedPulse 2s infinite;
}

@keyframes pfLedPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.55; }
}

/* Floating Hero ESL Hardware Tags */
.pf-hero-tags-wrapper {
    position: relative;
    width: 480px;
    height: 410px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.pf-hero-tag {
    position: absolute;
    background: linear-gradient(145deg, #f8fafc 0%, #e2e8f0 55%, #cbd5e1 100%);
    border-radius: 18px;
    padding: 18px 26px 18px 20px;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(0, 255, 136, 0.16),
        inset 0 2px 3px rgba(255, 255, 255, 0.9),
        inset 0 -3px 6px rgba(15, 23, 42, 0.25);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease;
    cursor: pointer;
}

.pf-hero-tag-top {
    width: 340px;
    top: 15px;
    right: 20px;
    transform: rotate(-6deg);
    z-index: 2;
    animation: pfFloatTop 6s ease-in-out infinite;
}

.pf-hero-tag-bottom {
    width: 350px;
    bottom: 18px;
    left: 15px;
    transform: rotate(5deg);
    z-index: 3;
    animation: pfFloatBottom 6.5s ease-in-out infinite;
}

.pf-hero-tag:hover {
    z-index: 5;
    box-shadow:
        0 35px 70px rgba(0, 0, 0, 0.9),
        0 0 55px rgba(0, 255, 136, 0.42),
        inset 0 2px 3px rgba(255, 255, 255, 0.95);
}

@keyframes pfFloatTop {
    0%, 100% { transform: rotate(-6deg) translateY(0px); }
    50% { transform: rotate(-4.5deg) translateY(-10px); }
}

@keyframes pfFloatBottom {
    0%, 100% { transform: rotate(5deg) translateY(0px); }
    50% { transform: rotate(6.5deg) translateY(8px); }
}

/* LED & Programmable Smart Button Bezel Indicators on Hardware Tag */
.pf-bezel-led {
    position: absolute;
    top: 14px;
    left: 9px;
    width: 7px;
    height: 16px;
    border-radius: 4px;
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88, 0 0 20px #00ff88;
    animation: pfLedBlink 2.2s infinite;
}

.pf-bezel-nfc {
    position: absolute;
    bottom: 18px;
    right: 7px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #64748b 0%, #334155 100%);
    border: 1.5px solid #94a3b8;
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.6);
    title: "Programmable Smart Button";
}

@keyframes pfLedBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* Realistic E-Ink Screen Inside Tags */
.pf-eink-screen {
    background: var(--eink-paper);
    border: 2px solid #94a3b8;
    border-radius: 6px;
    padding: 12px 14px;
    color: var(--eink-black);
    font-family: var(--font-body);
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.14);
    position: relative;
    overflow: hidden;
}

.pf-eink-top-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.pf-eink-prod-title {
    font-size: 0.85rem;
    font-weight: 800;
    line-height: 1.2;
    color: #111;
    text-align: left;
}

.pf-eink-prod-sub {
    font-size: 0.65rem;
    color: #475569;
    margin-top: 2px;
    text-align: left;
}

.pf-eink-discount-circle {
    background: var(--eink-red);
    color: #fff;
    font-weight: 800;
    font-size: 0.82rem;
    padding: 8px 10px;
    border-radius: 50%;
    line-height: 1;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(217, 35, 35, 0.3);
}

.pf-eink-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.pf-eink-Fabric-badge {
    display: inline-block;
    background: #111;
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 2px;
    margin-bottom: 4px;
}

.pf-eink-barcode {
    height: 22px;
    width: 95px;
    background: repeating-linear-gradient(
        90deg,
        #111 0px, #111 2px,
        transparent 2px, transparent 4px,
        #111 4px, #111 5px,
        transparent 5px, transparent 8px,
        #111 8px, #111 11px,
        transparent 11px, transparent 13px
    );
}

.pf-eink-old-price {
    font-size: 0.72rem;
    text-decoration: line-through;
    color: #475569;
    text-align: right;
    font-weight: 600;
}

.pf-eink-new-price {
    font-size: 1.65rem;
    font-weight: 900;
    color: var(--eink-red);
    line-height: 1;
    letter-spacing: -0.03em;
}

/* Second Hero Tag (Yellow & Red Produce Label) */
.pf-eink-split {
    display: grid;
    grid-template-columns: 42% 58%;
    min-height: 118px;
    margin: -12px -14px;
}

.pf-eink-yellow-zone {
    background: var(--eink-yellow);
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #111;
}

.pf-eink-stars {
    font-size: 0.72rem;
    letter-spacing: 1px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.pf-eink-lemon-title {
    font-size: 0.75rem;
    font-weight: 900;
    background: var(--eink-red);
    color: #fff;
    padding: 3px 6px;
    border-radius: 3px;
    text-align: center;
}

.pf-eink-white-zone {
    background: var(--eink-paper);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: left;
}

.pf-eink-black-header {
    background: #111;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 7px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.pf-scroll-indicator {
    position: relative;
    z-index: 5;
    margin: 1.5rem auto 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
}

.pf-scroll-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(180deg, var(--esl-accent) 0%, transparent 100%);
    animation: pfScrollPulse 2s ease-in-out infinite;
}

@keyframes pfScrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.6); opacity: 0.4; }
}

/* --------------------------------------------------------------------------
   2. OUR ESL'S KEY FEATURES — 12-Card Grid (Ref: User's 12-Feature Sheet + Partron Visuals)
   -------------------------------------------------------------------------- */
.pf-features-section {
    padding: 7rem 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(0, 255, 136, 0.05) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 45%),
        #030708;
    position: relative;
}

.pf-section-heading {
    text-align: center;
    margin-bottom: 4rem;
}

.pf-section-eyebrow {
    display: inline-block;
    color: var(--esl-accent);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.22);
}

.pf-section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}

.pf-section-title .accent {
    color: var(--esl-accent);
}

.pf-section-subtitle {
    color: var(--esl-text-muted);
    max-width: 720px;
    margin: 0.85rem auto 0;
    font-size: 1.05rem;
}

.pf-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1340px;
    margin: 0 auto;
}

.pf-feature-card {
    background: linear-gradient(180deg, rgba(13, 28, 23, 0.82) 0%, rgba(5, 12, 10, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 4px solid var(--esl-accent);
    border-radius: 18px;
    padding: 1.2rem 1.2rem 1.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s ease, box-shadow 0.35s ease;
    position: relative;
    overflow: hidden;
}

/* All cards uniformly styled with brand emerald green accent */
.pf-feature-card:nth-child(even) {
    border-top-color: var(--esl-accent);
}

.pf-feature-card:hover {
    transform: translateY(-7px);
    border-color: rgba(0, 255, 136, 0.5);
    border-top-color: var(--esl-accent);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.65), 0 0 32px rgba(0, 255, 136, 0.14);
}

/* Visual Illustration Banner at Top of Each of the 12 Feature Cards */
.pf-feature-visual {
    width: 100%;
    height: 140px;
    border-radius: 12px;
    margin-bottom: 1.15rem;
    padding: 16px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 50%, #092922 0%, #041114 100%);
    border: 1px solid rgba(0, 255, 136, 0.15);
}

.pf-feature-visual .pf-tag-device {
    margin: 0;
}

.pf-feature-visual img.pf-feature-svg-icon {
    width: 92px !important;
    height: 92px !important;
    max-width: 92px !important;
    max-height: 92px !important;
    object-fit: contain !important;
    display: block;
    filter: drop-shadow(0 6px 16px rgba(0, 255, 136, 0.22));
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
}

.pf-feature-card:hover .pf-feature-visual img.pf-feature-svg-icon {
    transform: scale(1.08);
    filter: drop-shadow(0 8px 22px rgba(0, 255, 136, 0.42));
}

.pf-point-badge {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--esl-accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
    background: rgba(0, 255, 136, 0.08);
    padding: 0.15rem 0.65rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.pf-feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 0.6rem;
}

.pf-feature-card h3 span {
    display: block;
    color: var(--esl-accent);
    font-size: 1.05rem;
}

.pf-feature-card:nth-child(even) h3 span {
    color: var(--esl-accent);
}

.pf-feature-card p {
    color: var(--esl-text-muted);
    font-size: 0.86rem;
    line-height: 1.58;
}

/* Custom Art Inside Feature Card 3 (7-Color LED Interactive Dots) */
.pf-led-dots-bar {
    display: flex;
    gap: 7px;
    margin-top: 10px;
    z-index: 2;
}

.pf-led-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1.5px solid rgba(255, 255, 255, 0.55);
}

.pf-led-dot:hover,
.pf-led-dot.active {
    transform: scale(1.35);
}

/* --------------------------------------------------------------------------
   3. PRODUCT ADVANTAGES — Deep Aurora 6-Grid (Ref: Screenshot 2)
   -------------------------------------------------------------------------- */
.pf-advantages-section {
    padding: 7.5rem 0;
    position: relative;
    background:
        radial-gradient(ellipse at 65% 35%, rgba(0, 255, 136, 0.16) 0%, rgba(0, 140, 255, 0.12) 35%, rgba(2, 6, 12, 0.98) 75%),
        linear-gradient(135deg, #020810 0%, #041914 50%, #020508 100%);
    border-top: 1px solid rgba(0, 255, 136, 0.12);
    border-bottom: 1px solid rgba(0, 255, 136, 0.12);
}

.pf-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 1180px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pf-adv-item {
    padding: 3.25rem 2.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.3s ease;
}

.pf-adv-item:nth-child(3n) {
    border-right: none;
}

.pf-adv-item:nth-child(n+4) {
    border-bottom: none;
}

.pf-adv-item:hover {
    background: rgba(0, 255, 136, 0.04);
}

.pf-adv-icon-wrap {
    width: 68px;
    height: 68px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

/* Hide artificial pseudo-element since official PNG icons already have the green orb */
.pf-adv-icon-wrap::before {
    display: none;
}

.pf-adv-icon-wrap img,
.pf-adv-png-icon {
    width: 68px;
    height: 68px;
    max-width: 68px;
    max-height: 68px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.pf-adv-item:hover .pf-adv-icon-wrap img,
.pf-adv-item:hover .pf-adv-png-icon {
    transform: translateY(-2px) scale(1.08);
    filter: drop-shadow(0 0 16px rgba(0, 255, 136, 0.45));
}

.pf-adv-item h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.pf-adv-item p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 300px;
}

/* --------------------------------------------------------------------------
   4. MORE SIZES AVAILABLE — Visual Lineup Bento Collage (Ref: Screenshot 3)
   -------------------------------------------------------------------------- */
.pf-sizes-section {
    padding: 7rem 0;
    background:
        linear-gradient(115deg, #02080d 0%, #071915 48%, #03090c 100%);
    position: relative;
    overflow: hidden;
}

.pf-sizes-filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 3rem;
}

.pf-size-filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--esl-text-muted);
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.pf-size-filter-btn:hover,
.pf-size-filter-btn.active {
    background: rgba(0, 255, 136, 0.14);
    border-color: var(--esl-accent);
    color: var(--esl-accent);
}

.pf-sizes-showcase {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.35rem;
    align-items: stretch;
}

.pf-size-card {
    background: rgba(10, 24, 20, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
    padding: 1.5rem;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
}

.pf-size-card:hover {
    transform: translateY(-6px);
    border-color: var(--esl-accent);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65), 0 0 30px rgba(0, 255, 136, 0.16);
}

.pf-size-card.hidden-by-filter {
    display: none;
}

.pf-col-3 { grid-column: span 3; }
.pf-col-4 { grid-column: span 4; }
.pf-col-5 { grid-column: span 5; }
.pf-col-6 { grid-column: span 6; }

/* Realistic Hardware Tag Miniature inside Size Cards */
.pf-tag-device {
    background: linear-gradient(145deg, #f8fafc 0%, #e2e8f0 65%, #cbd5e1 100%);
    border-radius: 12px;
    padding: 12px 18px 12px 14px;
    box-shadow:
        0 14px 30px rgba(0, 0, 0, 0.55),
        inset 0 1px 2px rgba(255, 255, 255, 0.9);
    position: relative;
    margin: auto 0;
    transition: transform 0.3s ease;
}

.pf-tag-device.dark-bezel {
    background: linear-gradient(145deg, #334155 0%, #1e293b 65%, #0f172a 100%);
    box-shadow:
        0 14px 30px rgba(0, 0, 0, 0.7),
        inset 0 1px 2px rgba(255, 255, 255, 0.25);
}

.pf-size-card:hover .pf-tag-device {
    transform: scale(1.04);
}

.pf-size-card-meta {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.25rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pf-size-model-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    text-align: left;
}

.pf-size-inch-pill {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--esl-accent);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
}

/* --------------------------------------------------------------------------
   5. PRODUCT SPECIFICATIONS TABLE (Ref: Screenshot 4)
   -------------------------------------------------------------------------- */
.pf-table-section {
    padding: 7rem 0;
    background: #020405;
}

.pf-table-controls {
    max-width: 1240px;
    margin: 0 auto 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.pf-search-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #fff;
    padding: 0.7rem 1.2rem;
    border-radius: 10px;
    font-size: 0.92rem;
    min-width: 280px;
    outline: none;
    transition: border-color 0.2s ease;
}

.pf-search-input:focus {
    border-color: var(--esl-accent);
}

.pf-table-wrapper {
    max-width: 1240px;
    margin: 0 auto;
    overflow-x: auto;
    background: rgba(7, 16, 13, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.pf-spec-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

.pf-spec-table thead th {
    padding: 1.25rem 0.95rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid rgba(0, 255, 136, 0.35);
    background: rgba(0, 255, 136, 0.04);
    text-align: center;
    white-space: nowrap;
}

.pf-spec-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    transition: background 0.25s ease;
}

.pf-spec-table tbody tr:hover {
    background: rgba(0, 255, 136, 0.04);
}

.pf-spec-table td {
    padding: 1.25rem 0.85rem;
    text-align: center;
    vertical-align: middle;
    color: #d1d5db;
    font-size: 0.9rem;
    line-height: 1.45;
}

/* Table Size Column with Thumbnail Preview */
.pf-table-size-cell {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.85rem;
    cursor: pointer;
    padding: 0.3rem 0.6rem;
    border-radius: 8px;
    transition: background 0.25s ease;
    text-align: left;
}

.pf-table-size-cell:hover {
    background: rgba(0, 255, 136, 0.08);
}

.pf-table-thumb-wrap {
    width: 50px;
    height: 38px;
    background: #06110d;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    padding: 2px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.pf-table-size-cell:hover .pf-table-thumb-wrap {
    transform: scale(1.08);
    border-color: var(--esl-accent);
    box-shadow: 0 4px 14px rgba(0, 255, 136, 0.25);
}

.pf-table-thumb-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.pf-table-size-val {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
}

.pf-model-code {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
    font-size: 1rem;
}

.pf-model-size-sub {
    font-size: 0.75rem;
    color: var(--esl-accent);
}

/* Pixel Colors 4-Dot Matrix (Black, White, Red, Yellow) */
.pf-pixel-dots {
    display: inline-grid;
    grid-template-columns: repeat(4, 14px);
    gap: 6px;
    justify-content: center;
    align-items: center;
}

.pf-pdot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.pf-pdot.black { background: #111827; border: 1.5px solid #64748b; }
.pf-pdot.white { background: #ffffff; border: 1.5px solid #cbd5e1; }
.pf-pdot.red { background: #ef4444; }
.pf-pdot.yellow { background: #facc15; }
.pf-pdot.inactive { opacity: 0.16; }

/* Detail View Button */
.pf-detail-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.55rem 1.15rem;
    border-radius: 8px;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.pf-detail-btn:hover {
    background: var(--esl-accent);
    border-color: var(--esl-accent);
    color: #020405;
    box-shadow: 0 0 18px rgba(0, 255, 136, 0.35);
}

/* --------------------------------------------------------------------------
   6. SPLIT-PANEL MODEL DETAIL MODAL (Ref: Screenshot 5)
   -------------------------------------------------------------------------- */
.pf-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 8, 0.84);
    backdrop-filter: blur(12px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.pf-modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.pf-modal-dialog {
    position: relative;
    width: min(1040px, 95vw);
    max-height: 88vh;
    background: #07120f;
    border: 1px solid rgba(0, 255, 136, 0.35);
    border-radius: 24px;
    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.85), 0 0 50px rgba(0, 255, 136, 0.12);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    overflow: hidden;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.pf-modal-backdrop.active .pf-modal-dialog {
    transform: translateY(0) scale(1);
}

.pf-modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.25s ease;
}

.pf-modal-close:hover {
    background: var(--esl-accent);
    color: #020405;
    transform: rotate(90deg);
}

/* Modal Left Column: Specifications List */
.pf-modal-specs-col {
    padding: 2.75rem 2.5rem;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.pf-modal-code-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.32);
    padding: 0.35rem 0.95rem;
    border-radius: 999px;
    font-size: 0.82rem;
    color: #cbd5e1;
    margin-bottom: 0.85rem;
    width: fit-content;
}

.pf-modal-code-pill strong {
    color: var(--esl-accent);
    font-family: var(--font-heading);
    letter-spacing: 0.04em;
    font-size: 0.95rem;
}

.pf-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--esl-accent);
    box-shadow: 0 0 8px var(--esl-accent);
}

.pf-modal-model-tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
}

.pf-modal-model-name {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.02em;
    line-height: 1.1;
    margin-bottom: 0.4rem;
}

.pf-modal-hashtags {
    font-size: 0.86rem;
    color: var(--esl-accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.pf-modal-spec-scroll {
    overflow-y: auto;
    padding-right: 0.75rem;
    max-height: 430px;
}

.pf-modal-spec-scroll::-webkit-scrollbar {
    width: 4px;
}

.pf-modal-spec-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.pf-modal-spec-scroll::-webkit-scrollbar-thumb {
    background: var(--esl-accent);
    border-radius: 4px;
}

.pf-modal-spec-row {
    display: grid;
    grid-template-columns: 44% 56%;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    align-items: center;
    font-size: 0.9rem;
}

.pf-modal-spec-label {
    color: var(--esl-text-muted);
    font-weight: 500;
}

.pf-modal-spec-val {
    color: #ffffff;
    font-weight: 700;
}

/* Modal Right Column: Interactive Visual Preview Carousel */
.pf-modal-preview-col {
    background: radial-gradient(circle at 50% 45%, rgba(0, 255, 136, 0.12) 0%, #040b09 75%);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.pf-modal-carousel-stage {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 330px;
}

/* Detail View Modal Image Carousel Slide */
.pf-modal-slide-card {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem 1rem;
}

.pf-modal-img-viewport {
    width: 100%;
    height: 290px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, rgba(3, 8, 6, 0.7) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.25rem;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.6), 0 15px 35px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.15rem;
}

.pf-modal-main-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.8));
    transition: transform 0.3s ease;
}

.pf-modal-img-viewport:hover .pf-modal-main-img {
    transform: scale(1.04);
}

.pf-modal-slide-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    max-width: 440px;
}

.pf-modal-slide-pill {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--esl-accent);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
}

.pf-modal-slide-heading {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.pf-modal-slide-desc {
    font-size: 0.82rem;
    color: var(--esl-text-muted);
    line-height: 1.45;
    margin: 0;
}

.pf-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 4;
}

.pf-carousel-arrow:hover {
    background: var(--esl-accent);
    color: #020405;
}

.pf-carousel-arrow.prev { left: 0; }
.pf-carousel-arrow.next { right: 0; }

.pf-modal-dots {
    display: flex;
    gap: 8px;
    margin: 1rem 0 1.25rem;
}

.pf-modal-dot {
    width: 10px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.22);
    cursor: pointer;
    transition: all 0.25s ease;
}

.pf-modal-dot.active {
    width: 26px;
    background: var(--esl-accent);
}

.pf-modal-footer-actions {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
    .pf-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .pf-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }
    .pf-hero-copy {
        align-items: center;
        text-align: center;
    }
    .pf-hero-controls {
        justify-content: center;
    }
    .pf-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pf-advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pf-adv-item:nth-child(3n) {
        border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .pf-adv-item:nth-child(2n) {
        border-right: none;
    }
    .pf-col-3, .pf-col-4, .pf-col-5, .pf-col-6 {
        grid-column: span 6;
    }
    .pf-modal-dialog {
        grid-template-columns: 1fr;
        max-height: 92vh;
        overflow-y: auto;
    }
    .pf-modal-specs-col {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
}

@media (max-width: 680px) {
    .pf-features-grid,
    .pf-advantages-grid,
    .pf-hero-metrics {
        grid-template-columns: 1fr;
    }
    .pf-adv-item {
        border-right: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    }
    .pf-col-3, .pf-col-4, .pf-col-5, .pf-col-6 {
        grid-column: span 12;
    }
    .pf-hero-tags-wrapper {
        transform: scale(0.76);
    }
    .pf-modal-specs-col {
        padding: 1.75rem 1.25rem;
    }
    .pf-tech-spec-row {
        grid-template-columns: 1fr !important;
        gap: 1.15rem !important;
    }
}

/* --------------------------------------------------------------------------
   EN0010 (2.66" Display) Technical Specifications Card (Ref: User Spec Sheet)
   -------------------------------------------------------------------------- */
.pf-tech-spec-card {
    margin-top: 2.5rem;
    background: linear-gradient(180deg, rgba(16, 28, 24, 0.92) 0%, rgba(10, 16, 15, 0.98) 100%);
    border: 1px solid rgba(0, 255, 136, 0.25);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
}

.pf-tech-spec-header {
    background: linear-gradient(90deg, #00ff88 0%, #26ff9a 100%);
    padding: 1.15rem 2.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.pf-tech-spec-header h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #04140e;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0;
}

.pf-tech-spec-header-badge {
    background: rgba(4, 20, 14, 0.14);
    border: 1px solid rgba(4, 20, 14, 0.28);
    color: #04140e;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
}

.pf-tech-spec-body {
    padding: 0.5rem 2.25rem 1.25rem;
}

.pf-tech-spec-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 1.25rem 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.16);
}

.pf-tech-spec-row:last-child {
    border-bottom: none;
}

.pf-tech-spec-cell {
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    text-align: left;
}

.pf-tech-spec-label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
}

.pf-tech-spec-val {
    font-size: 0.92rem;
    color: #cbd5e1;
    line-height: 1.45;
}

/* --------------------------------------------------------------------------
   5. ESL MOUNTING & ACCESSORIES CATALOGUE (12-Card Visual Grid + Filter Bar)
   -------------------------------------------------------------------------- */
.pf-mounts-section {
    padding: 6.5rem 0 7rem;
    background:
        radial-gradient(circle at 20% 15%, rgba(0, 255, 136, 0.05) 0%, transparent 45%),
        radial-gradient(circle at 80% 85%, rgba(0, 212, 255, 0.05) 0%, transparent 45%),
        #020607;
    border-top: 1px solid rgba(255, 255, 136, 0.08);
    position: relative;
}

.pf-mounts-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 620px;
    margin: 0 auto 2.5rem;
    padding: 0.85rem 1.15rem;
    background: rgba(10, 22, 18, 0.78);
    border: 1px solid rgba(0, 255, 136, 0.16);
    border-radius: 16px;
}

.pf-mounts-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.pf-mount-filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--esl-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.pf-mount-filter-btn:hover {
    border-color: rgba(0, 255, 136, 0.45);
    color: #ffffff;
}

.pf-mount-filter-btn.active {
    background: var(--esl-accent);
    border-color: var(--esl-accent);
    color: #020806;
    font-weight: 700;
    box-shadow: 0 0 18px rgba(0, 255, 136, 0.28);
}

.pf-mount-search-wrap {
    position: relative;
    width: 100%;
    max-width: 100%;
}

.pf-mount-search-input {
    width: 100%;
    background: rgba(3, 10, 8, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    padding: 0.55rem 1rem 0.55rem 2.35rem;
    color: #ffffff;
    font-size: 0.84rem;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.pf-mount-search-input:focus {
    border-color: var(--esl-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.12);
}

.pf-mount-search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--esl-text-muted);
    pointer-events: none;
}

.pf-mounts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    max-width: 1340px;
    margin: 0 auto;
}

.pf-mount-card {
    background: linear-gradient(180deg, rgba(13, 28, 23, 0.85) 0%, rgba(6, 13, 11, 0.96) 100%);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-top: 3px solid var(--esl-accent);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.32s ease, box-shadow 0.32s ease;
}

.pf-mount-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 255, 136, 0.48);
    box-shadow: 0 20px 42px rgba(0, 0, 0, 0.65), 0 0 28px rgba(0, 255, 136, 0.12);
}

.pf-mount-img-wrap {
    width: 100%;
    height: 265px;
    background: radial-gradient(circle at 50% 50%, #0b2c24 0%, #051214 100%);
    border-bottom: 1px solid rgba(0, 255, 136, 0.14);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.4rem 1rem 0.85rem;
    overflow: hidden;
}

.pf-mount-img-wrap img {
    max-width: 100%;
    max-height: 215px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    transition: transform 0.35s ease;
}

.pf-mount-card:hover .pf-mount-img-wrap img,
.pf-mount-card:hover .pf-mount-svg-illus {
    transform: scale(1.04);
}

.pf-mount-svg-illus {
    width: 110px;
    height: 110px;
    transition: transform 0.35s ease;
    filter: drop-shadow(0 6px 16px rgba(0, 255, 136, 0.18));
}

.pf-mount-code-badge {
    position: absolute;
    top: 10px;
    left: 12px;
    background: rgba(2, 10, 8, 0.92);
    border: 1px solid rgba(255, 138, 36, 0.55);
    color: #ff8a24;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 0.22rem 0.65rem;
    border-radius: 6px;
    z-index: 2;
}

.pf-mount-cat-badge {
    position: absolute;
    top: 10px;
    right: 12px;
    background: rgba(0, 255, 136, 0.12);
    border: 1px solid rgba(0, 255, 136, 0.32);
    color: var(--esl-accent);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    z-index: 2;
}

.pf-mount-body {
    padding: 1.3rem 1.35rem 1.4rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.pf-mount-title {
    font-family: var(--font-heading);
    font-size: 1.22rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.45rem;
    line-height: 1.3;
}

.pf-mount-desc {
    color: var(--esl-text-muted);
    font-size: 0.85rem;
    line-height: 1.55;
    margin: 0 0 1rem;
}

.pf-mount-meta {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.8rem 0.95rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    margin-top: auto;
    margin-bottom: 1.1rem;
    font-size: 0.8rem;
}

.pf-mount-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.65rem;
}

.pf-mount-meta-label {
    color: var(--esl-text-muted);
    white-space: nowrap;
}

.pf-mount-meta-val {
    color: #e2e8f0;
    font-weight: 700;
    text-align: right;
}

.pf-mount-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.pf-mount-detail-btn {
    width: 100%;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.35);
    color: var(--esl-accent);
    font-size: 0.84rem;
    font-weight: 700;
    padding: 0.65rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.pf-mount-detail-btn:hover {
    background: var(--esl-accent);
    color: #020806;
    box-shadow: 0 0 18px rgba(0, 255, 136, 0.3);
}

/* Mount Modal Brochure-Matched Typography */
.pf-mount-modal-code-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    align-self: flex-start;
    background: rgba(255, 138, 36, 0.12);
    border: 1px solid rgba(255, 138, 36, 0.45);
    color: #ff8a24;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    padding: 0.28rem 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.65rem;
}

.pf-mount-modal-desc {
    color: #cbd5e1;
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0.25rem 0 1.25rem;
    padding-left: 0.75rem;
    border-left: 3px solid #ff8a24;
}

.pf-mount-modal-section-label {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: #ffffff;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.pf-mount-modal-section-label span {
    color: var(--esl-accent);
}

.pf-mount-showcase-pill {
    background: var(--esl-accent);
    color: #03140d;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.28rem 0.75rem;
    border-radius: 6px;
}

@media (max-width: 1100px) {
    .pf-mounts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pf-mounts-grid {
        grid-template-columns: 1fr;
    }
    .pf-mounts-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .pf-mount-search-wrap {
        min-width: 100%;
        max-width: 100%;
    }
}