/**
 * WallPrintBox Global CSS — Design System & Layout Primitives
 * Brand: WallPrintBox (factory-direct wall printer + business-in-a-box)
 *
 * Sections:
 *   1. CSS Reset
 *   2. Design Tokens
 *   3. Typography
 *   4. Layout Utilities (container / section padding)
 *   5. Buttons
 *   6. Cards & Common Components
 *   7. Layout classes (full-bleed hero / standard / break-band / mid-cta / comparison / data-wall / quote-card)
 *   8. Placeholder pending states (for {TBD:} from page-spec-first .md)
 *   9. Accessibility
 *  10. Responsive container
 *  11. Images
 */

/* ========== 1. CSS Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-warm-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 2. Design Tokens ========== */
:root {
    /* Brand — refined 2026-05 for higher-contrast industrial mood (ref: wallprinters.com benchmark) */
    --brand-primary: #0A0F1F;          /* near-black with navy undertone — high-contrast dark mood */
    --brand-primary-soft: #131A2E;     /* slightly lifted dark for surfaces inside dark sections */
    --brand-primary-deep: #050811;     /* near-pure-black for top/foot bands */
    --brand-secondary: #FF5A1F;        /* hot orange — punchier accent (was #FF6B35) */
    --brand-accent: #FFD23F;           /* gold accent — Marketing Kit ⭐ highlight */
    --energy-orange: #FF5722;          /* CTA primary — rebalanced redder/punchier (was #F97316) */
    --energy-orange-deep: #E64A19;     /* hover/pressed state for CTA */
    --energy-orange-glow: rgba(255,87,34,.35);  /* glow/shadow on hover */
    --bg-warm-white: #FAF8F4;          /* warm off-white page bg */

    /* Surface neutrals */
    --bg-white: #FFFFFF;
    --bg-light: #F5F7FA;
    --bg-neutral: #F9FAFB;
    --bg-dark: #0A0F1F;
    --bg-dark-soft: #131A2E;

    /* Text */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --text-on-dark: #FFFFFF;
    --text-on-dark-muted: #CBD5E1;

    /* Borders & shadows */
    --border-color: #E5E7EB;
    --border-strong: #D1D5DB;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.08);
    --shadow-glow-orange: 0 0 24px var(--energy-orange-glow);

    /* Status */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 999px;

    /* Transition */
    --tx-fast: 150ms ease;
    --tx-base: 250ms ease;
}

/* ========== 3. Typography ========== */
body, p, li, td, th, label, input, textarea, button, select {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
h1, h2, h3, h4, h5, h6, .display {
    font-family: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--brand-primary);
    font-weight: 700;
    line-height: 1.2;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(1.625rem, 3.2vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-bottom: .875rem; }
h4 { font-size: 1.125rem; margin-bottom: .75rem; font-weight: 600; }
h5 { font-size: 1rem; margin-bottom: .5rem; font-weight: 600; }
h6 { font-size: .9375rem; margin-bottom: .5rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
p { font-size: 1rem; line-height: 1.65; margin-bottom: 1rem; color: var(--text-primary); }
.lead { font-size: 1.125rem; line-height: 1.7; color: var(--text-secondary); font-weight: 400; }
.section-sub { font-size: 1.125rem; line-height: 1.7; color: var(--text-secondary); max-width: 760px; margin: 0 auto 2.5rem; text-align: center; }
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.25rem); line-height: 1.6; color: var(--text-on-dark-muted); }
a { color: var(--energy-orange); text-decoration: none; transition: color var(--tx-fast); }
a:hover { color: var(--brand-secondary); }
.text-muted { color: var(--text-secondary); }
.text-italic { font-style: italic; }

/* ========== 4. Layout Utilities ========== */
.container {
    width: 100%;
    padding-right: 20px;
    padding-left: 20px;
    margin-right: auto;
    margin-left: auto;
    max-width: 1200px;
}
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 80px 0; }
.section-padding-sm { padding: 48px 0; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 2rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }

/* ========== 5. Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--tx-base);
    cursor: pointer;
    border: 2px solid transparent;
    min-height: 48px;
    white-space: nowrap;
}
.btn-primary {
    background-color: var(--energy-orange);
    color: #FFFFFF;
    border-color: var(--energy-orange);
    box-shadow: 0 4px 14px rgba(255,87,34,.30);
    text-transform: uppercase;
    letter-spacing: .03em;
    font-weight: 700;
}
.btn-primary:hover {
    background-color: var(--energy-orange-deep);
    border-color: var(--energy-orange-deep);
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(255,87,34,.50), 0 0 32px var(--energy-orange-glow);
    transform: translateY(-2px);
}
.btn-secondary {
    background-color: transparent;
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}
.btn-secondary:hover {
    background-color: var(--brand-primary);
    color: #FFFFFF;
}
.btn-light {
    background-color: #FFFFFF;
    color: var(--brand-primary);
    border-color: #FFFFFF;
}
.btn-light:hover { background-color: var(--bg-light); color: var(--brand-primary); }
.btn-link {
    background: transparent;
    border: none;
    color: var(--energy-orange);
    padding: 0;
    font-weight: 600;
    min-height: auto;
    text-decoration: none;
}
.btn-link:hover { color: var(--brand-secondary); text-decoration: underline; }
.btn-lg { padding: 16px 36px; font-size: 1.125rem; }

/* ========== 6. Cards & Common Components ========== */
.card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    transition: transform var(--tx-base), box-shadow var(--tx-base);
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.card-title { font-size: 1.375rem; font-weight: 700; color: var(--brand-primary); margin-bottom: .75rem; }
.card-meta { font-size: .875rem; color: var(--text-secondary); margin-bottom: .5rem; }
.card-link { font-size: .875rem; color: var(--energy-orange); font-weight: 600; }

/* Badges & chips */
.chip {
    display: inline-flex; align-items: center; gap: .375rem;
    padding: 8px 16px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    font-size: .875rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color var(--tx-fast);
}
.chip:hover { border-color: var(--energy-orange); }

/* ========== 7. Layout classes (per-section rhythm) ========== */
/* 7.1 [full-bleed hero] — 100vh hero with bg underlay + geometric accents (industrial-bold mood) */
.layout-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--brand-primary-deep);
    background-image:
        radial-gradient(ellipse at 75% 50%, rgba(255,87,34,.20) 0%, transparent 55%),
        linear-gradient(135deg, rgba(5,8,17,.96) 0%, rgba(10,15,31,.85) 60%, rgba(19,26,46,.78) 100%),
        url('https://app.grapesjs.com/api/assets/random-image?query=workshop-wall-printer');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--text-on-dark);
    padding: 96px 0 72px;
    overflow: hidden;
}
/* + cross-mark geometric accents (top-left & bottom-right) */
.layout-hero::before,
.layout-hero::after {
    content: "";
    position: absolute;
    background-image:
        linear-gradient(var(--energy-orange) 0 100%) center / 2px 16px no-repeat,
        linear-gradient(var(--energy-orange) 0 100%) center / 16px 2px no-repeat;
    width: 16px; height: 16px;
    opacity: .85;
}
.layout-hero::before { top: 84px; left: 48px; }
.layout-hero::after  { bottom: 84px; right: 48px; transform: scale(1.4); }
.layout-hero h1 {
    color: var(--text-on-dark);
    font-size: clamp(2rem, 4.6vw, 3.75rem);
    line-height: 1.08;
    letter-spacing: -.01em;
}
.layout-hero h1 em,
.layout-hero h1 .accent { font-style: normal; color: var(--energy-orange); }
.layout-hero .hero-grid {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.layout-hero .hero-text { max-width: 640px; }
.layout-hero .hero-cta-group { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.layout-hero .trust-micro {
    display: block;
    margin-top: 16px;
    font-size: .8125rem;
    color: rgba(255,255,255,.7);
    line-height: 1.5;
}
.layout-hero .hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.04) inset;
}
/* offset orange block behind hero-visual (wallprinters-style layered geometry) */
.layout-hero .hero-visual::before {
    content: "";
    position: absolute;
    inset: 24px -24px -24px 24px;
    background: var(--energy-orange);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: .85;
}
.layout-hero .hero-visual img { width: 100%; height: auto; display: block; position: relative; z-index: 1; }
@media (max-width: 991px) {
    .layout-hero { min-height: auto; padding: 72px 0 56px; }
    .layout-hero .hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .layout-hero h1 { font-size: clamp(1.75rem, 6vw, 2.25rem); }
}

/* 7.2 [standard] */
.layout-standard { padding: 80px 0; background: var(--bg-white); }

/* 7.3 [break-band] — 40-50vh full-width dark band, ONE oversized number */
.layout-break-band {
    position: relative;
    background: var(--brand-primary-deep);
    background-image:
        radial-gradient(ellipse at 50% 50%, rgba(255,87,34,.18) 0%, transparent 65%),
        linear-gradient(180deg, var(--brand-primary-deep) 0%, var(--brand-primary) 100%);
    color: var(--text-on-dark);
    min-height: 45vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 96px 20px;
    overflow: hidden;
}
.layout-break-band::before,
.layout-break-band::after {
    content: "";
    position: absolute;
    background-image:
        linear-gradient(var(--energy-orange) 0 100%) center / 2px 14px no-repeat,
        linear-gradient(var(--energy-orange) 0 100%) center / 14px 2px no-repeat;
    width: 14px; height: 14px;
    opacity: .7;
}
.layout-break-band::before { top: 40px; left: 6%; }
.layout-break-band::after  { bottom: 40px; right: 6%; transform: scale(1.3); }
.layout-break-band .break-number {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 800;
    color: var(--energy-orange);
    line-height: 1;
    margin: 0 0 24px;
    letter-spacing: -.02em;
    text-shadow: 0 0 40px var(--energy-orange-glow);
}
.layout-break-band .break-sub {
    max-width: 560px;
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    color: rgba(255,255,255,.82);
    margin: 0 auto;
}

/* 7.4 [mid-cta] — full-bleed colored band with H2 + 1 button (industrial-bold) */
.layout-mid-cta {
    position: relative;
    background: var(--energy-orange);
    background-image: linear-gradient(135deg, var(--energy-orange) 0%, var(--energy-orange-deep) 100%);
    color: #FFFFFF;
    min-height: 32vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    overflow: hidden;
}
.layout-mid-cta::before,
.layout-mid-cta::after {
    content: "";
    position: absolute;
    background-image:
        linear-gradient(#FFFFFF 0 100%) center / 2px 14px no-repeat,
        linear-gradient(#FFFFFF 0 100%) center / 14px 2px no-repeat;
    width: 14px; height: 14px;
    opacity: .55;
}
.layout-mid-cta::before { top: 36px; left: 6%; }
.layout-mid-cta::after  { bottom: 36px; right: 6%; transform: scale(1.3); }
.layout-mid-cta h2 {
    color: #FFFFFF;
    max-width: 720px;
    margin: 0 auto 32px;
    font-size: clamp(1.5rem, 2.8vw, 2.25rem);
    line-height: 1.25;
    letter-spacing: -.005em;
    position: relative;
    z-index: 2;
}
.layout-mid-cta .btn-light {
    color: var(--brand-primary);
    background: #FFFFFF;
    font-size: 1.125rem;
    padding: 16px 36px;
    box-shadow: 0 6px 20px rgba(0,0,0,.18);
    text-transform: uppercase;
    letter-spacing: .03em;
    font-weight: 800;
    position: relative;
    z-index: 2;
}
.layout-mid-cta .btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.28); }
.layout-mid-cta .mid-cta-link {
    display: inline-block;
    margin-top: 16px;
    color: #FFFFFF;
    text-decoration: underline;
    font-size: .9375rem;
}
.layout-mid-cta .mid-cta-fine {
    display: block;
    margin-top: 12px;
    color: rgba(255,255,255,.85);
    font-size: .8125rem;
}

/* 7.5 [comparison] — wide table, mobile sticky first column */
.layout-comparison { padding: 80px 0; background: var(--bg-light); }
.comparison-wrap { max-width: 1200px; margin: 0 auto; overflow-x: auto; }
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.comparison-table th, .comparison-table td {
    padding: 14px 16px;
    text-align: left;
    font-size: .875rem;
    line-height: 1.55;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}
.comparison-table thead th {
    background: var(--bg-light);
    font-weight: 700;
    color: var(--brand-primary);
    text-align: center;
    border-bottom: 2px solid var(--brand-primary);
}
.comparison-table tbody th {
    background: #F8FAFC;
    font-weight: 700;
    color: var(--brand-primary);
    width: 220px;
    position: sticky;
    left: 0;
    z-index: 2;
    box-shadow: 1px 0 0 var(--border-color);
}
.comparison-table .col-self {
    background: var(--brand-primary);
    color: #FFFFFF;
}
.comparison-table .col-self.cell-body { background: rgba(15,27,61,.95); color: #FFFFFF; }
.comparison-table tr td.col-self,
.comparison-table tr th.col-self { background: var(--brand-primary); color: #FFFFFF; }
.comparison-table .icon-yes { color: var(--energy-orange); font-weight: 700; }
.comparison-table .icon-no { color: var(--text-light); }
.comparison-closing { text-align: center; font-style: italic; color: var(--text-secondary); margin-top: 24px; font-size: .9375rem; }

/* 7.6 [data-wall] — 4-6 stat grid */
.layout-data-wall { padding: 80px 0; background: var(--bg-neutral); }
.data-wall-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.data-wall-cell { text-align: center; padding: 32px 16px; background: #FFFFFF; border-radius: var(--radius-lg); }
.data-wall-cell .stat { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--brand-primary); }
.data-wall-cell .label { font-size: .875rem; color: var(--text-secondary); margin-top: 8px; }
@media (max-width: 767px) { .data-wall-grid { grid-template-columns: repeat(2, 1fr); } }

/* 7.7 [quote-card] — oversized quote */
.layout-quote-card { padding: 96px 0; background: var(--bg-warm-white); text-align: center; }
.quote-card { max-width: 880px; margin: 0 auto; padding: 0 20px; }
.quote-card blockquote {
    font-family: 'Manrope', serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
    color: var(--brand-primary);
    margin: 0 0 24px;
    font-style: italic;
    position: relative;
}
.quote-card blockquote::before {
    content: '"';
    font-size: clamp(3rem, 6vw, 6rem);
    color: var(--energy-orange);
    position: absolute;
    top: -.4em; left: -.3em;
    line-height: 1;
}
.quote-card cite { font-style: normal; font-size: .9375rem; color: var(--text-secondary); }

/* ========== 8. Placeholder pending ========== */
/* 占位 — 等业务/QC/采访补真实数据. 默认低调 (灰 italic + 虚下划线), 不打扰访客.
   预审模式: 加 <html data-edit-mode="1"> 时高亮 (橙框) 让团队找到等补字段. */
.placeholder-pending {
    color: inherit;
    opacity: .55;
    font-style: italic;
    text-decoration: underline dotted currentColor;
    text-underline-offset: 2px;
    cursor: help;
}
html[data-edit-mode="1"] .placeholder-pending {
    display: inline-block;
    padding: 1px 8px;
    background: rgba(245,158,11,.12);
    color: #92400E;
    opacity: 1;
    font-style: normal;
    text-decoration: none;
    border: 1px dashed #F59E0B;
    border-radius: var(--radius-sm);
    font-size: .8125em;
    font-weight: 600;
    line-height: 1.3;
    vertical-align: baseline;
    text-transform: uppercase;
    letter-spacing: .02em;
}
.placeholder-cert {
    display: inline-block;
    padding: 2px 10px;
    background: #F3F4F6;
    color: var(--text-secondary);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: .75rem;
    font-weight: 600;
}

/* ========== 9. Accessibility ========== */
.skip-link {
    position: absolute;
    top: -40px; left: 0;
    background: var(--brand-primary);
    color: #FFFFFF;
    padding: 8px 12px;
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { top: 0; color: #FFFFFF; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
:focus-visible {
    outline: 3px solid var(--energy-orange);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ========== 10. Responsive container ========== */
@media (min-width: 576px) { .container { padding-left: 24px; padding-right: 24px; } }
@media (min-width: 1280px) { .container { max-width: 1200px; } }

/* ========== 11. Images ========== */
img, picture, .img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
}
picture { line-height: 0; }

/* ========== 12. Form controls — range sliders (ROI Calculator) ========== */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    accent-color: var(--energy-orange);  /* modern fallback */
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--energy-orange) 0%, var(--energy-orange) var(--range-fill, 50%), #E5E7EB var(--range-fill, 50%), #E5E7EB 100%);
    border-radius: 999px;
    outline: none;
    cursor: pointer;
    margin: 12px 0;
}
input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    background: transparent;
    border-radius: 999px;
}
input[type="range"]::-moz-range-track {
    height: 6px;
    background: #E5E7EB;
    border-radius: 999px;
}
input[type="range"]::-moz-range-progress {
    height: 6px;
    background: var(--energy-orange);
    border-radius: 999px;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--energy-orange);
    box-shadow: 0 2px 8px rgba(255,87,34,.35);
    cursor: grab;
    margin-top: -7px;
    transition: transform .15s ease, box-shadow .2s ease;
}
input[type="range"]::-webkit-slider-thumb:hover,
input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(255,87,34,.55);
}
input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--energy-orange);
    box-shadow: 0 2px 8px rgba(255,87,34,.35);
    cursor: grab;
}
input[type="range"]:focus-visible {
    outline: 3px solid var(--energy-orange-glow);
    outline-offset: 4px;
}

/* ========== 13. Custom scrollbars — match brand instead of default blue ========== */
:root { color-scheme: light; }
html { scrollbar-color: var(--energy-orange) #F1F2F4; scrollbar-width: thin; }

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: #F1F2F4;
}
::-webkit-scrollbar-thumb {
    background: var(--energy-orange);
    border-radius: 999px;
    border: 2px solid #F1F2F4;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--energy-orange-deep);
}
::-webkit-scrollbar-corner { background: transparent; }

/* Dark-section scrollbars (comparison-wrap on dark, etc) */
.section-comparison ::-webkit-scrollbar-track,
.scrollbar-dark ::-webkit-scrollbar-track { background: rgba(255,255,255,.04); }
.section-comparison ::-webkit-scrollbar-thumb,
.scrollbar-dark ::-webkit-scrollbar-thumb {
    background: var(--energy-orange);
    border: 2px solid transparent;
    background-clip: padding-box;
}