/* ═══════════════════════════════════════════════════════════════
   PRODUCT DETAIL — CSS  
═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   SHARED UTILITIES
───────────────────────────────────────────── */
.pd-section-label {
    display: block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #3db451;
    margin-bottom: 14px;
}
.pd-section-label.light { color: rgba(61,180,81,0.85); }

/* ─────────────────────────────────────────────
   1. HERO 
───────────────────────────────────────────── */
.pd-hero {
    position: relative;
    max-height: 100vh;
    display: grid;
    grid-template-columns: 60% 40%;
    overflow: hidden;
    background: #000;
}

/* Left  */
.pd-hero-visual {
    position: relative;
    overflow: hidden;
}
.pd-hero-visual img {
    width: 100%;
    height: 100%; 
    object-fit: cover; 
    filter: brightness(0.55) saturate(0.75);
    display: block;
}
.pd-hero-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0,0,0,0.0) 60%,
        rgba(0,0,0,0.9) 100%
    );
}

/* right */
.pd-hero-panel {
    position: relative;
    background: #0a0a0a;
    border-left: 1px solid rgba(255,255,255,0.07);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 97px 56px 52px;      
    z-index: 2;
}

/* top: breadcrumb */
.pd-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 36px;
    font-size: 11px;
    color: rgba(255,255,255,0.3);
}
.pd-breadcrumb a {
    color: rgba(255,255,255,0.3);
    text-decoration: none;
    transition: color 0.2s;
}
.pd-breadcrumb a:hover { color: rgba(255,255,255,0.6); }
.pd-breadcrumb .sep { color: rgba(255,255,255,0.15); }
.pd-breadcrumb .current { color: rgba(255,255,255,0.55); }

/* Series badge */
.pd-series-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #3db451;
    margin-bottom: 20px;
    padding: 5px 12px 5px 8px;
    border: 1px solid rgba(61,180,81,0.25);
    background: rgba(61,180,81,0.05);
    width: fit-content;
}
.pd-series-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: #3db451;
}

/* Name*/
.pd-hero-title {
    font-size: clamp(48px, 5vw, 54px);
    font-weight: 500;
    color: #ffffffe3;
    letter-spacing: -3px;
    line-height: 0.9;
    margin: 0 0 10px;
}
.pd-hero-type {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 16px;
}
.pd-hero-tagline {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255,255,255,0.5);
    font-style: italic;
    margin: 0 0 40px;
    line-height: 1.55;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

/* Quick stats — */
.pd-quick-stats {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.pd-stat {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.pd-stat:first-child { padding-top: 0; }
.pd-stat-val {
    font-size: 26px;
    font-weight: 300;
    color: #fff;
    letter-spacing: -1px;
    line-height: 1;
}
.pd-stat-right { display: flex; flex-direction: column; gap: 2px; }
.pd-stat-unit {
    font-size: 10px;
    font-weight: 700;
    color: #3db451;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.pd-stat-label {
    font-size: 11px;
    font-weight: 400;
    color: rgba(255,255,255,0.35);
}

/* Model */
.pd-model-code {
    position: absolute;
    bottom: 40px;
    left: 56px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.2);
    font-family: 'Courier New', monospace;
}

/* CTA  */
.pd-hero-btns {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pd-hero-btns .btn-primary-g,
.pd-hero-btns .btn-ghost-w {
     border: 1px solid rgba(61,180,81,0.4);
    color: #3db451;
    text-align: center;
    font-size: 11px;
    letter-spacing: 2px;
}

/* ─────────────────────────────────────────────
   2. INTRO STRIP — 
───────────────────────────────────────────── */
.pd-intro-strip {
    background: #0a0a0a;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 72px 80px;
}
.pd-intro-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 80px;
    align-items: start;
}
.pd-intro-label {
    display: block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #3db451;
    margin-bottom: 20px;
}
.pd-intro-left p {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255,255,255,0.52);
    line-height: 1.85;
    margin: 0 0 16px;
}
.pd-intro-right { padding-top: 30px; }
.pd-intro-badge-col { display: flex; flex-direction: column; gap: 8px; }
.pd-intro-badge {
    padding: 7px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.42);
    border: 1px solid rgba(255,255,255,0.1);
    width: fit-content;
}
.pd-intro-badge.green {
    color: #3db451;
    border-color: rgba(61,180,81,0.35);
    background: rgba(61,180,81,0.05);
}

/* ─────────────────────────────────────────────
   3. SCAN IMAGE — 
───────────────────────────────────────────── */
.pd-scan-section {
    background: #f5f5f5;
    border-top: 1px solid #e8e8e8;
    padding: 80px 0 0;
}
.pd-scan-header {
    max-width: 1400px;
    margin: 0 auto 48px;
    padding: 0 80px;
}
.pd-scan-header h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -1px;
    margin: 0 0 14px;
}
.pd-scan-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    max-width: 600px;
    margin: 0;
}
.pd-scan-image-wrap {
    position: relative;
    background: #111;
    overflow: hidden;
}
.pd-scan-img {
    width: 100%;
    display: block;
    max-height: 520px;
    object-fit: cover;
    object-position: center;
}
.pd-scan-legend {
    position: absolute;
    bottom: 24px;
    right: 40px;
    display: flex;
    gap: 20px;
    background: rgba(0,0,0,0.82);
    padding: 12px 20px;
    align-items: center;
    flex-wrap: wrap;
}
.pd-legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
}
.pd-legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.pd-legend-dot.orange { background: #f97316; }
.pd-legend-dot.blue   { background: #3b82f6; }
.pd-legend-dot.green  { background: #22c55e; }
.pd-legend-dot.red    { background: #ef4444; }

/* ─────────────────────────────────────────────
   4. TECHNICAL SPECIFICATIONS — 
───────────────────────────────────────────── */
.pd-specs-section {
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 80px 0;
}
.pd-specs-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
}
.pd-specs-header {
    margin-bottom: 52px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.pd-specs-header h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 400;
    color: #fff;
    letter-spacing: -1px;
    margin: 0;
}
.pd-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border: 1px solid rgba(61,180,81,0.4);
    color: #3db451;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}
.pd-download-btn:hover {
    background: rgba(61,180,81,0.08);
    border-color: rgba(61,180,81,0.7);
}

/* Spec tabs  */
.pd-spec-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 0;
    gap: 0;
}
.pd-spec-tab {
    padding: 14px 28px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}
.pd-spec-tab:hover { color: rgba(255,255,255,0.6); }
.pd-spec-tab.active {
    color: #fff;
    border-bottom-color: #3db451;
}

/* Spec panels */
.pd-spec-panels { margin-top: 0; }
.pd-spec-panel {
    display: none;
    padding-top: 8px;
}
.pd-spec-panel.active { display: block; }

/* Spec table */
.pd-spec-table {
    width: 100%;
    border-collapse: collapse;
}
.pd-spec-row-t {
    display: grid;
    grid-template-columns: 240px 1fr 1fr;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background 0.2s;
}
.pd-spec-row-t:hover { background: rgba(255,255,255,0.03); }
.pd-spec-row-t.header-row {
    border-bottom: 1px solid rgba(255,255,255,0.15);
    padding-bottom: 4px;
    pointer-events: none;
}
.pd-spec-cell {
    padding: 16px 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    line-height: 1.5;
    vertical-align: middle;
}
.pd-spec-cell.key {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.28);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding-left: 0;
}
.pd-spec-cell.val {
    color: rgba(255,255,255,0.82);
    font-weight: 400;
}
.pd-spec-cell.val.highlight {
    color: #fff;
    font-weight: 600;
}
.pd-spec-cell.head-label {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.22);
    padding: 20px 20px 10px 0;
}
.pd-spec-cell.head-label:first-child { padding-left: 0; }
.pd-spec-note {
    display: block;
    font-size: 11px;
    color: rgba(255,255,255,0.3);
    font-style: italic;
    font-weight: 400;
    margin-top: 3px;
}
.pd-spec-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #3db451;
    border: 1px solid rgba(61,180,81,0.3);
    padding: 2px 8px;
    margin-left: 8px;
    vertical-align: middle;
}
.pd-spec-badge.warn {
    color: #f59e0b;
    border-color: rgba(245,158,11,0.3);
}

/* ─────────────────────────────────────────────
   5. HOW IT WORKS — 
───────────────────────────────────────────── */
.pd-how-section {
    background: #f5f5f5;
    border-top: 1px solid #e8e8e8;
}
.pd-how-header {
    max-width: 1400px;
    margin: 0 auto;
    padding: 96px 80px 72px;
}
.pd-how-header h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -1px;
    margin: 0 0 14px;
}
.pd-how-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    max-width: 520px;
    margin: 0;
}

.pd-how-steps { border-top: 1px solid #e0e0e0; }

.pd-how-step {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    border-bottom: 1px solid #000000;
    min-height: 200px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.pd-how-step.visible { opacity: 1; transform: translateY(0); }

.pd-how-step.reverse .pd-how-step-content { order: 3; }
.pd-how-step.reverse .pd-how-step-media   { order: 2; }
.pd-how-step.reverse .pd-how-step-num     { order: 1; }

.pd-how-step-num {
    padding: 72px 0 0 40px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    color: #3db451;
    text-transform: uppercase;
    border-right: 1px solid #000000;
    background: #0a0a0a;
    writing-mode: vertical-lr;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    height: 100%;
}
.pd-how-step-content {
    padding: 72px 60px; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid #e8e8e8;
    background: #fff;
}
.pd-how-step-content h3 {
    font-size: clamp(18px, 1.8vw, 23px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin: 0 0 18px;
}
.pd-how-step-content p {
    font-size: 15px;
    font-weight: 300;
    color: #555;
    line-height: 1.9;
    margin: 0 0 12px;
}
.pd-how-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 24px; }
.pd-how-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #2a7d38;
    border: 1px solid rgba(61,180,81,0.3);
    background: rgba(61,180,81,0.05);
    padding: 4px 10px;
}
.pd-how-step-media {
    position: relative;
    overflow: hidden;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
}
.pd-how-step-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: none;
    filter: brightness(0.8) saturate(0.65);
    transition: transform 0.5s ease, filter 0.4s ease;
    display: block;
}
.pd-how-step:hover .pd-how-step-media img {
    transform: scale(1.03);
    filter: brightness(0.92) saturate(0.75);
}
.pd-how-caption {
    position: absolute;
    bottom: 14px;
    left: 40px;
    right: 40px;
    font-size: 10px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.3px;
    background: rgba(0,0,0,0.72);
    padding: 8px 14px;
    border-radius: 2px;
}

/* ─────────────────────────────────────────────
   6. APPLICATION AREAS — 
───────────────────────────────────────────── */
.pd-apps-section {
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 80px 0;
}
.pd-apps-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
}
.pd-apps-header {
    margin-bottom: 52px;
}
.pd-apps-header h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
    margin: 0 0 14px;
}
.pd-apps-header p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255,255,255,0.42);
    line-height: 1.7;
    max-width: 580px;
    margin: 0;
}
.pd-apps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.07);
}
.pd-app-card {
    background: #0a0a0a;
    padding: 36px 32px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease, background 0.3s ease;
}
.pd-app-card.visible { opacity: 1; transform: translateY(0); }
.pd-app-card:nth-child(2) { transition-delay: 0.08s; }
.pd-app-card:nth-child(3) { transition-delay: 0.16s; }
.pd-app-card:nth-child(4) { transition-delay: 0.24s; }
.pd-app-card:hover { background: #111; }
.pd-app-icon { color: rgba(255,255,255,0.22); margin-bottom: 20px; transition: color 0.25s; }
.pd-app-card:hover .pd-app-icon { color: #3db451; }
.pd-app-card h3 { font-size: 15px; font-weight: 700; color: #fff; margin: 0 0 12px; line-height: 1.3; }
.pd-app-card p  { font-size: 13px; font-weight: 300; color: rgba(255,255,255,0.42); line-height: 1.7; margin: 0 0 16px; }
.pd-app-modes { display: flex; flex-direction: column; gap: 5px; }
.pd-app-modes span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(61,180,81,0.6);
    padding-left: 12px;
    position: relative;
}
.pd-app-modes span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 4px;
    border-radius: 50%;
    background: #3db451;
}

/* ─────────────────────────────────────────────
   7. OTHER SYSTEMS —
───────────────────────────────────────────── */
.pd-related-section {
    background: #f5f5f5;
    border-top: 1px solid #e8e8e8;
    padding: 80px 0;
}
.pd-related-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 80px;
}
.pd-related-inner > h2 {
    font-size: clamp(24px, 2.5vw, 36px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -0.8px;
    margin: 0 0 10px;
}
.pd-related-inner > p {
    font-size: 15px;
    color: #777;
    margin: 0 0 48px;
    line-height: 1.6;
    max-width: 520px;
}
/* FIX: 5  */
.pd-related-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
}
.pd-related-card {
    text-decoration: none;
    background: #fff;
    border: 1px solid #eaeaea;
    display: block;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.3s ease;
}
.pd-related-card.visible { opacity: 1; transform: translateY(0); }
.pd-related-card:nth-child(2) { transition-delay: 0.08s; }
.pd-related-card:nth-child(3) { transition-delay: 0.16s; }
.pd-related-card:nth-child(4) { transition-delay: 0.24s; }
.pd-related-card:nth-child(5) { transition-delay: 0.32s; }
.pd-related-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.12); transform: translateY(-4px); }


.pd-related-img {
    position: relative;
    aspect-ratio: 4 / 5; 
    overflow: hidden;
    background: #111;
}
.pd-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.62) saturate(0.55);
    transition: transform 0.5s ease, filter 0.4s ease;
}
.pd-related-card:hover .pd-related-img img {
    transform: scale(1.05);
    filter: brightness(0.78) saturate(0.65);
}
.pd-related-num {
    position: absolute;
    top: 12px;
    left: 14px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    z-index: 2;
}
.pd-related-body {
    padding: 18px 20px 16px;
    background: #111;
}
.pd-related-name {
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}
.pd-related-type {
    font-size: 10px;
    color: rgba(255,255,255,0.36);
    font-weight: 400;
    letter-spacing: 0.2px;
    line-height: 1.4;
}

/* ─────────────────────────────────────────────
   8. FINAL CTA — 
───────────────────────────────────────────── */
.pd-cta-section {
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 100px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pd-cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 70% at 50% 100%, rgba(61,180,81,0.08) 0%, transparent 65%);
    pointer-events: none;
}
.pd-cta-inner {
    position: relative;
    z-index: 1;
    max-width: 750px;
    margin: 0 auto;
}
.pd-cta-inner h2 {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin: 0 0 20px;
}
.pd-cta-inner h2 em { font-style: normal; color: #3db451; }
.pd-cta-inner p {
    font-size: 16px;
    font-weight: 300;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin: 0 0 40px;
}
.pd-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 1200px) {
    .pd-hero { grid-template-columns: 1fr 420px; }
    .pd-hero-panel { padding: 64px 44px; }
    .pd-intro-strip { padding: 60px 52px; }
    .pd-intro-inner { grid-template-columns: 1fr; gap: 36px; }
    .pd-scan-header { padding: 0 52px; }
    .pd-specs-inner { padding: 0 52px; }
    .pd-how-header { padding: 72px 52px 56px; }
    .pd-how-step { grid-template-columns: 60px 1fr 1fr; min-height: 480px; }
    .pd-apps-inner { padding: 0 52px; }
    .pd-apps-grid { grid-template-columns: repeat(2, 1fr); }
    .pd-related-inner { padding: 0 52px; }
    .pd-related-grid { grid-template-columns: repeat(3, 1fr); }
    .pd-cta-section { padding: 80px 52px; }
}

@media (max-width: 900px) {
    .pd-hero { grid-template-columns: 1fr; min-height: auto; }
    .pd-hero-visual { min-height: 50vh; }
    .pd-hero-panel { padding: 52px 36px 60px; }
    .pd-model-code { bottom: 20px; left: 36px; }
    .pd-intro-strip { padding: 52px 32px; }
    .pd-scan-header { padding: 0 32px; }
    .pd-specs-inner { padding: 0 32px; }
    .pd-spec-tabs { overflow-x: auto; }
    .pd-spec-row-t { grid-template-columns: 160px 1fr; }
    .pd-how-header { padding: 64px 32px 48px; }
    .pd-how-step { grid-template-columns: 1fr; min-height: auto; }
    .pd-how-step-num { writing-mode: horizontal-tb; padding: 28px 32px 0; border-right: none; border-bottom: 1px solid #e8e8e8; height: auto; }
    .pd-how-step-content { padding: 44px 32px; order: 2 !important; border-right: none; }
    .pd-how-step-media { order: 3 !important; min-height: 300px; }
    .pd-how-step.reverse .pd-how-step-content { order: 2 !important; }
    .pd-how-step.reverse .pd-how-step-media { order: 3 !important; }
    .pd-apps-inner { padding: 0 32px; }
    .pd-related-inner { padding: 0 32px; }
    .pd-related-grid { grid-template-columns: repeat(2, 1fr); }
    .pd-cta-section { padding: 64px 32px; }
}

@media (max-width: 600px) {
    .pd-apps-grid { grid-template-columns: 1fr; }
    .pd-related-grid { grid-template-columns: 1fr 1fr; }
    .pd-spec-row-t { grid-template-columns: 1fr; }
    .pd-cta-btns { flex-direction: column; }
    .pd-cta-btns a { text-align: center; }
    .pd-scan-legend { flex-direction: column; gap: 8px; bottom: 12px; right: 16px; }
}

/* ═══════════════════════════════════════════════════════════════
   PHANTOM X 
═══════════════════════════════════════════════════════════════ */

/* Backscatter vs Transmission  */
.pd-compare-section {
    background: #f5f5f5;
    border-top: 1px solid #e8e8e8;
    padding: 80px 0;
}
.pd-compare-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
}
.pd-compare-inner h2 {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -1px;
    margin: 0 0 12px;
}
.pd-compare-inner > p {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    max-width: 580px;
    margin: 0 0 48px;
}
.pd-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: #e0e0e0;
    border: 1px solid #e0e0e0;
}
.pd-compare-card {
    background: #fff;
    padding: 40px;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.pd-compare-card.visible { opacity: 1; transform: translateY(0); }
.pd-compare-card:nth-child(2) { transition-delay: 0.1s; background: #fafafa; }
.pd-compare-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #2a7d38;
    border: 1px solid rgba(61,180,81,0.35);
    background: rgba(61,180,81,0.07);
    padding: 5px 12px;
    margin-bottom: 24px;
}
.pd-compare-badge.neutral-badge {
    color: #555;
    border-color: #ddd;
    background: #f5f5f5;
}
.pd-compare-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pd-compare-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    font-weight: 400;
    color: #444;
    line-height: 1.6;
}
.pd-compare-list li::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 7px;
}
.pd-compare-list li.good::before   { background: #3db451; }
.pd-compare-list li.neutral::before { background: #aaa; }
.pd-compare-list li.bad::before    { background: #e55; }

/* Video bölümü — Siyah zemin */
.pd-video-section {
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 80px 0;
}
.pd-video-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 80px;
    align-items: center;
}
.pd-video-text h2 {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.8px;
    margin: 0 0 14px;
    line-height: 1.15;
}
.pd-video-text p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255,255,255,0.48);
    line-height: 1.75;
    margin: 0 0 28px;
}
.pd-video-wrap { position: relative; }
.pd-video-frame {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #111;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}
.pd-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 1024px) {
    .pd-compare-inner { padding: 0 52px; }
    .pd-video-inner   { padding: 0 52px; grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 768px) {
    .pd-compare-inner  { padding: 0 32px; }
    .pd-compare-grid   { grid-template-columns: 1fr; }
    .pd-video-inner    { padding: 0 32px; }
}
.pd-tech-split-section {
    background: #fff;
    border-top: 1px solid #e8e8e8;
    padding: 80px 0;
}
.pd-tech-split-header {
    max-width: 1400px;
    margin: 0 auto 60px;
    padding: 0 80px;
}
.pd-tech-split-header h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -1px;
    margin: 0 0 14px;
}
.pd-tech-split-header p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    max-width: 580px;
}
.pd-tech-split-grid {
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 0 80px;
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 0;
    align-items: start;
}
.pd-tech-split-card {
    background: #f8f8f8;
    border: 1px solid #e8e8e8;
    padding: 44px 40px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.pd-tech-split-card.visible { opacity: 1; transform: translateY(0); }
.pd-tech-split-card:nth-child(3) { transition-delay: 0.15s; }
.pd-tech-split-icon {
    width: 64px;
    height: 64px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.pd-tech-split-icon.tx {
    background: rgba(59,130,246,0.1);
    color: #3b82f6;
    border: 1px solid rgba(59,130,246,0.2);
}
.pd-tech-split-icon.bs {
    background: rgba(61,180,81,0.1);
    color: #3db451;
    border: 1px solid rgba(61,180,81,0.2);
}
.pd-tech-split-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #999;
    margin-bottom: 12px;
    display: block;
}
.pd-tech-split-card h3 {
    font-size: clamp(17px, 1.6vw, 20px);
    font-weight: 800;
    color: #0b0b0b;
    letter-spacing: -0.4px;
    line-height: 1.2;
    margin: 0 0 16px;
}
.pd-tech-split-card p {
    font-size: 14px;
    font-weight: 300;
    color: #555;
    line-height: 1.8;
    margin: 0 0 24px;
}
.pd-tech-split-strengths {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.pd-tech-strength {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 400;
    color: #444;
    line-height: 1.4;
}
.pd-tech-strength::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.pd-tech-strength.good::before    { background: #3db451; }
.pd-tech-strength.neutral::before { background: #aaa; }
.pd-tech-split-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
}
.pd-tech-split-plus {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #0b0b0b;
    color: #fff;
    font-size: 24px;
    font-weight: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.pd-tech-split-fusion {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #0b0b0b;
    padding: 28px 40px;
    margin: 0 80px;
    border-left: 4px solid #3db451;
}
.pd-tech-fusion-icon { color: #3db451; flex-shrink: 0; margin-top: 2px; }
.pd-tech-fusion-text {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.7);
    line-height: 1.75;
}
.pd-tech-fusion-text strong { color: #3db451; font-weight: 700; }
 
@media (max-width: 1200px) {
    .pd-tech-split-header { padding: 0 52px; }
    .pd-tech-split-grid   { padding: 0 52px; }
    .pd-tech-split-fusion { margin: 0 52px; }
}
@media (max-width: 900px) {
    .pd-tech-split-header { padding: 0 32px; }
    .pd-tech-split-grid   { padding: 0 32px; grid-template-columns: 1fr; }
    .pd-tech-split-divider { padding: 20px 0; }
    .pd-tech-split-card   { padding: 36px 28px; }
    .pd-tech-split-fusion { margin: 0 32px; }
}
/* ═══════════════════════════════════════════════════════════════
   CHECKPOINT X — 
═══════════════════════════════════════════════════════════════ */

.pd-tip-section {
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 0;
    overflow: hidden;
}
.pd-tip-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
}
.pd-tip-content {
    padding: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #0a0a0a;
    border-right: 1px solid rgba(255,255,255,0.07);
}
.pd-tip-content h2 {
    font-size: clamp(26px, 2.8vw, 38px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
    line-height: 1.1;
    margin: 0 0 20px;
}
.pd-tip-content p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255,255,255,0.52);
    line-height: 1.85;
    margin: 0 0 14px;
    max-width: 540px;
}
.pd-tip-stats {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 36px;
    border: 1px solid rgba(255,255,255,0.08);
}
.pd-tip-stat {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 20px;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background 0.2s;
}
.pd-tip-stat:last-child { border-bottom: none; }
.pd-tip-stat:hover { background: rgba(255,255,255,0.02); }
.pd-tip-stat-val {
    font-size: 14px;
    font-weight: 800;
    color: #3db451;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.pd-tip-stat-label {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255,255,255,0.45);
    line-height: 1.5;
}
.pd-tip-visual {
    position: relative;
    overflow: hidden;
}
.pd-tip-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.45) saturate(0.6);
    display: block;
}

@media (max-width: 1024px) {
    .pd-tip-inner { grid-template-columns: 1fr; }
    .pd-tip-visual { min-height: 300px; }
    .pd-tip-content { padding: 60px 52px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
}
@media (max-width: 768px) {
    .pd-tip-content { padding: 52px 32px; }
    .pd-tip-stats { margin-top: 28px; }
    .pd-tip-stat { grid-template-columns: 80px 1fr; padding: 14px 16px; }
}

/* ── Lazy load fade-in ── */
.lazy-img {
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.7s ease, transform 0.7s ease;
    filter: brightness(0.45) saturate(0.55) grayscale(0.4);
}
.lazy-img.loaded {
    opacity: 1;
    transform: scale(1);
    filter: brightness(0.62) saturate(0.55);
}

/* ── Hero image ── */
.pd-hero-visual .lazy-img.loaded {
    filter: brightness(0.55) saturate(0.75);
}

/* ── Hover zoom: tüm görsel kaplayan container'lar ── */
.pd-hero-visual,
.pd-how-step-media,
.pd-related-img,
.pd-tip-visual,
.feature-block-media {
    overflow: hidden;
}

/* Hero */
.pd-hero-visual img {
    transition: transform 0.65s ease, filter 0.5s ease;
}
.pd-hero-visual:hover img {
    transform: scale(1.04);
    filter: brightness(0.72) saturate(0.9);
}

/* How it works adımları */
.pd-how-step-media img {
    transition: transform 0.55s ease, filter 0.45s ease;
}
.pd-how-step:hover .pd-how-step-media img {
    transform: scale(1.05);
    filter: brightness(0.9) saturate(0.8);
}

/* Feature block (dark/light alternating) */
.feature-block-media img {
    transition: transform 0.6s ease, filter 0.45s ease;
    filter: brightness(0.72) saturate(0.65);
}
.feature-block:hover .feature-block-media img {
    transform: scale(1.04);
    filter: brightness(1) saturate(0.9);
}

/* Related cards */
.pd-related-img img {
    transition: transform 0.5s ease, filter 0.4s ease;
}
.pd-related-card:hover .pd-related-img img {
    transform: scale(1.06);
    filter: brightness(0.85) saturate(0.72);
}

/* Tip visual */
.pd-tip-visual img {
    transition: transform 0.6s ease, filter 0.45s ease;
}
.pd-tip-section:hover .pd-tip-visual img {
    transform: scale(1.04);
    filter: brightness(0.65) saturate(0.75);
}

/* Scan image */
.pd-scan-image-wrap img {
    transition: transform 0.65s ease, filter 0.5s ease;
}
.pd-scan-image-wrap:hover img {
    transform: scale(1.02);
    filter: brightness(0.7) saturate(0.55) contrast(1.1);
}
.pd-how-step-content {
    background: #0a0a0a;
    border-right: 1px solid rgb(12, 12, 12);
}
.pd-how-step-content h3 {
    color: #fff;
}
.pd-how-step-content p {
    color: rgba(255,255,255,0.55);
}