/* ==========================================================================
   Premium design system — additive layer on top of style.css / Bootstrap.
   Does not remove existing classes; it restyles the shared shell (navbar,
   hero, footer, buttons, cards) so every page that extends index.html
   inherits it automatically.
   ========================================================================== */

:root {
    --bg: #f7f8fb;
    --bg-elevated: #ffffff;
    --bg-soft: #eef1f8;
    --text: #10131a;
    --text-muted: #565f70;
    --border: #e3e7ef;
    --primary: #3457ea;
    --primary-dark: #223bb0;
    --accent: #14b8a6;
    --shadow-sm: 0 1px 2px rgba(16, 19, 26, 0.06);
    --shadow-md: 0 8px 24px rgba(16, 19, 26, 0.08);
    --shadow-lg: 0 20px 45px rgba(16, 19, 26, 0.12);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color-scheme: light;
}

:root[data-theme="dark"] {
    --bg: #0b0e16;
    --bg-elevated: #131722;
    --bg-soft: #171c29;
    --text: #eef1f7;
    --text-muted: #9aa3b8;
    --border: #232838;
    --primary: #6b8cff;
    --primary-dark: #4c6bd9;
    --accent: #2dd4bf;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.55);
    color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0b0e16;
        --bg-elevated: #131722;
        --bg-soft: #171c29;
        --text: #eef1f7;
        --text-muted: #9aa3b8;
        --border: #232838;
        --primary: #6b8cff;
        --primary-dark: #4c6bd9;
        --accent: #2dd4bf;
        color-scheme: dark;
    }
}

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    scroll-behavior: smooth;
}

body.body-wide {
    background: var(--bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
}

a { color: var(--primary); }
small, .text-muted { color: var(--text-muted) !important; }

.section-eyebrow {
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .75rem;
    font-weight: 700;
    color: var(--primary);
}

.section-title {
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    margin: .35rem 0 .75rem;
}

.section-sub {
    color: var(--text-muted);
    max-width: 640px;
}

/* ---------------- Navbar ---------------- */
#navbar.navbar {
    background: color-mix(in srgb, var(--bg-elevated) 88%, transparent) !important;
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: none;
    padding-top: .6rem;
    padding-bottom: .6rem;
    transition: box-shadow .2s ease;
}

#navbar.navbar.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    font-weight: 800 !important;
    letter-spacing: -0.01em;
    color: var(--text) !important;
    font-size: 1.2rem !important;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.navbar-brand .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .95rem;
}

.navbar .nav-link {
    color: var(--text) !important;
    font-weight: 600;
    font-size: .92rem;
    padding: .5rem .9rem !important;
    border-radius: var(--radius-sm);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary) !important;
    background: var(--bg-soft);
}

.theme-toggle-btn {
    border: 1px solid var(--border);
    background: var(--bg-soft);
    color: var(--text);
    border-radius: 999px;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.nav-cta {
    background: var(--primary);
    color: #fff !important;
    border-radius: 999px;
    padding: .5rem 1.1rem !important;
    font-weight: 700 !important;
}
.nav-cta:hover { background: var(--primary-dark); color:#fff !important; }

/* ---------------- Buttons ---------------- */
.btn-premium-primary,
.btn-premium-outline,
.btn-premium-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: .95rem;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    border: 1.5px solid transparent;
}
.btn-premium-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-md);
}
.btn-premium-primary:hover { background: var(--primary-dark); color:#fff; transform: translateY(-2px); }

.btn-premium-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-premium-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-premium-ghost {
    background: var(--bg-soft);
    color: var(--text);
}
.btn-premium-ghost:hover { background: var(--border); }

/* ---------------- Hero ---------------- */
.hero-premium {
    position: relative;
    padding: 7.5rem 0 3rem;
    overflow: hidden;
}

.hero-premium::before {
    content: "";
    position: absolute;
    inset: -20% -10% auto -10%;
    height: 480px;
    background: radial-gradient(60% 60% at 30% 20%, color-mix(in srgb, var(--primary) 22%, transparent), transparent 70%),
                radial-gradient(50% 50% at 80% 10%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; }

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .4rem .9rem;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .8rem;
    font-weight: 600;
}
.hero-kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display:inline-block; }

.hero-name {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.05;
    margin: 1rem 0 .5rem;
}
.hero-name .accent-text {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-roles {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.hero-headline {
    font-size: clamp(1.05rem, 1.6vw, 1.3rem);
    color: var(--text-muted);
    max-width: 620px;
    margin-bottom: 1.75rem;
}

.hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 2rem;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .4rem .85rem;
    border-radius: 999px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    font-size: .82rem;
    font-weight: 600;
    color: var(--text);
}
.badge-pill i { color: var(--primary); }

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-visual-card {
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: 1.75rem;
}
.hero-visual-card img {
    width: 100%;
    border-radius: var(--radius-md);
    display: block;
}
.hero-visual-float {
    position: absolute;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: .75rem 1rem;
    font-size: .82rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.hero-visual-float i { color: var(--accent); }
.hero-visual-float.float-1 { top: -8px; left: -20px; }
.hero-visual-float.float-2 { bottom: 12px; right: -18px; }

.project-filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ---------------- Stats ---------------- */
.stats-row { --stat-gap: 1rem; }
.stat-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.4rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    height: 100%;
}
.stat-card .stat-number {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: .1rem;
}
.stat-card .stat-label {
    color: var(--text-muted);
    font-size: .85rem;
    font-weight: 600;
}

/* legacy info-Box (home quick-links) restyled to match */
.info-Box {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-sm) !important;
    color: var(--text) !important;
    padding: 1.1rem 1.25rem !important;
}
.info-Box:hover { box-shadow: var(--shadow-md) !important; transform: translateY(-2px); }
.info-Box h3 { color: var(--primary) !important; }
.info-Box p { color: var(--text-muted); margin: 0; }

/* ---------------- Cards (services / products) ---------------- */
.serviceBox, .product-box {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: transform .18s ease, box-shadow .18s ease;
}
.serviceBox:hover, .product-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md) !important;
}
.serviceBox h6, .product-box h6 { color: var(--text) !important; font-weight: 700; }

/* ---------------- Section wrapper ---------------- */
.section-block { padding: 3.5rem 0; }
.section-block.bg-soft-block { background: var(--bg-soft); }

/* ---------------- Footer ---------------- */
.footor {
    background: var(--bg-elevated) !important;
    color: var(--text) !important;
    border-top: 1px solid var(--border);
}
.footor li { color: var(--text-muted); list-style: none; padding: .3rem 0; }
.footor a { text-decoration: none; }
.footor a:hover li { color: var(--primary); }
.footor .footer-brand { font-weight: 800; font-size: 1.1rem; color: var(--text); }
.footor .footer-org { color: var(--text-muted); font-size: .85rem; }
.footor .social-icons a {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    margin-right: .5rem;
    color: var(--text) !important;
}
.footor .social-icons a:hover { background: var(--primary); color: #fff !important; }
.footer-bottom {
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .82rem;
    padding: 1rem 0;
}

/* ---------------- Error pages ---------------- */
.error-page { padding: 8rem 0 5rem; }
.error-code {
    font-size: 6rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}
.error-actions {
    display: flex;
    gap: .75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.75rem;
}

/* ---------------- Legal content ---------------- */
.legal-content h1 { font-size: 1.6rem; margin-bottom: 1rem; }
.legal-content h2 { font-size: 1.2rem; margin-top: 1.75rem; margin-bottom: .75rem; color: var(--primary); }
.legal-content p, .legal-content li, .legal-content span { color: var(--text-muted); line-height: 1.7; }
.legal-content a { color: var(--primary); }
.legal-content ul { padding-left: 1.25rem; }

/* ---------------- Testimonials ---------------- */
.testimonial-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

/* ---------------- Tools ---------------- */
.tool-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    height: 100%;
    transition: transform .18s ease, box-shadow .18s ease;
    display: flex;
    flex-direction: column;
}
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tool-card .tool-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 1rem;
}
.tool-card.coming-soon { opacity: .65; }
.tool-card .tool-badge {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: .2rem .6rem;
    border-radius: 999px;
    background: var(--bg-soft);
    color: var(--text-muted);
    display: inline-block;
    margin-bottom: .5rem;
    width: fit-content;
}

.tool-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
    background: var(--bg-soft);
}
.tool-dropzone:hover, .tool-dropzone.drag-over {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 6%, var(--bg-soft));
}
.tool-dropzone i { font-size: 2rem; color: var(--primary); margin-bottom: .75rem; display: block; }
.tool-dropzone input[type="file"] { display: none; }

.tool-status { display: none; text-align: center; padding: 1.5rem 0; }
.tool-status.active { display: block; }
.tool-status .spinner-border { color: var(--primary); }
.tool-status.tool-error { color: #e5484d; }
.tool-status.tool-success { color: var(--accent); }

.tool-privacy-note {
    display: flex;
    align-items: flex-start;
    gap: .5rem;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .85rem 1rem;
    font-size: .85rem;
    color: var(--text-muted);
    margin-top: 1.25rem;
}
.tool-privacy-note i { color: var(--accent); margin-top: 2px; }

.tool-preview-frame {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    background: var(--bg-soft);
    text-align: center;
}
.tool-preview-frame img, .tool-preview-frame canvas { max-width: 100%; border-radius: var(--radius-sm); }

/* ---------------- No-image placeholder (theme-aware, replaces static PNG) ---------------- */
.no-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    aspect-ratio: 4 / 3;
    width: 100%;
    background: var(--bg-soft);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}
.no-image-placeholder i { font-size: 1.6rem; opacity: .6; }
.no-image-placeholder span { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

/* ---------------- Game UI: progress/timer bars, chips, streak, flip card ---------------- */
.game-progress-track {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: var(--bg-soft);
    overflow: hidden;
}
.game-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 999px;
    transition: width .25s ease;
}
.game-timer-track {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: var(--bg-soft);
    overflow: hidden;
    margin-top: .5rem;
}
.game-timer-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 999px;
    transition: width 1s linear;
}
.game-timer-fill.is-low { background: #e5484d; }

.chip-select {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1rem;
    border-radius: 999px;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border);
    color: var(--text);
    font-weight: 600;
    font-size: .85rem;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.chip-select:hover { border-color: var(--primary); }
.chip-select.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.streak-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .75rem;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    font-size: .8rem;
    font-weight: 700;
    color: var(--text);
}
.streak-badge i { color: #f5a623; }

.flip-card-stage {
    perspective: 1200px;
    min-height: 180px;
}
.flip-card {
    position: relative;
    width: 100%;
    min-height: 180px;
    transform-style: preserve-3d;
    transition: transform .5s cubic-bezier(.4,.2,.2,1);
}
.flip-card.is-flipped { transform: rotateY(180deg); }
.flip-card-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
}
.flip-card-front { background: var(--bg-soft); }
.flip-card-back { background: var(--bg-elevated); transform: rotateY(180deg); }

.quiz-choice-btn {
    display: block;
    width: 100%;
    text-align: left;
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text);
    font-weight: 600;
    transition: border-color .15s ease, background .15s ease, transform .1s ease;
}
.quiz-choice-btn:hover:not(:disabled) { border-color: var(--primary); transform: translateX(2px); }
.quiz-choice-btn:disabled { cursor: default; }
.quiz-choice-btn.is-correct { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--bg-elevated)); }
.quiz-choice-btn.is-wrong { border-color: #e5484d; background: color-mix(in srgb, #e5484d 14%, var(--bg-elevated)); }

@keyframes bd-pop { 0% { transform: scale(.9); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.bd-pop-in { animation: bd-pop .25s ease; }

@media (max-width: 767px) {
    .hero-premium { padding: 6.5rem 0 2rem; }
    .hero-visual { margin-top: 2rem; }
}

/* ---------------- DHAKAL G 3D Brand ---------------- */
.dg-hero {
    position: relative;
    min-height: 100vh;
    padding: 8rem 0 4rem;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 20%, rgba(20, 184, 166, .24), transparent 28%),
        radial-gradient(circle at 80% 30%, rgba(52, 87, 234, .28), transparent 30%),
        linear-gradient(145deg, #070914 0%, #101828 45%, #111827 100%);
    color: #fff;
    perspective: 1200px;
}
.dg-hero .hero-kicker,
.dg-hero .badge-pill {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.16);
    color: rgba(255,255,255,.82);
}
.dg-hero .btn-premium-outline,
.dg-hero .btn-premium-ghost {
    color: #fff;
    border-color: rgba(255,255,255,.22);
    background: rgba(255,255,255,.08);
}
.dg-grid-orbit {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 56px 56px;
    transform: rotateX(62deg) translateY(18%);
    transform-origin: center bottom;
    opacity: .32;
    mask-image: linear-gradient(transparent, #000 28%, transparent 86%);
}
.dg-title {
    margin: .8rem 0;
    color: #fff;
    font-size: clamp(3.5rem, 12vw, 8.5rem);
    line-height: .82;
    letter-spacing: .02em;
    text-shadow: 0 8px 0 rgba(20,184,166,.35), 0 26px 60px rgba(0,0,0,.55);
}
.dg-subtitle {
    max-width: 620px;
    color: rgba(255,255,255,.78);
    font-size: clamp(1.05rem, 2vw, 1.35rem);
}
.dg-stage {
    position: relative;
    min-height: 520px;
    transform-style: preserve-3d;
    animation: dgStageFloat 7s ease-in-out infinite;
}
.dg-vinyl {
    position: absolute;
    width: min(78vw, 430px);
    aspect-ratio: 1;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotateX(58deg) rotateZ(-18deg);
    border-radius: 50%;
    background:
        radial-gradient(circle, #fff 0 7%, #14b8a6 7% 13%, #121826 13% 18%, transparent 18%),
        repeating-radial-gradient(circle, #111827 0 10px, #070914 10px 18px);
    box-shadow: 0 45px 90px rgba(0,0,0,.55), inset 0 0 0 12px rgba(255,255,255,.04);
    animation: dgSpin 16s linear infinite;
}
.dg-vinyl-core {
    position: absolute;
    inset: 36%;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, #3457ea, #14b8a6);
    font-weight: 900;
    font-size: 2rem;
    transform: rotateZ(18deg);
}
.dg-phone {
    position: absolute;
    width: 150px;
    min-height: 230px;
    padding: 1rem;
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(255,255,255,.92), rgba(226,232,240,.82));
    border: 1px solid rgba(255,255,255,.55);
    color: #101828;
    box-shadow: 0 24px 60px rgba(0,0,0,.38);
    transform-style: preserve-3d;
}
.dg-phone span {
    display: block;
    margin-top: 4.5rem;
    font-weight: 900;
    color: #3457ea;
}
.dg-phone strong {
    display: block;
    color: #475467;
    font-size: .86rem;
}
.dg-phone::before {
    content: "";
    position: absolute;
    inset: .65rem .65rem auto;
    height: 74px;
    border-radius: 16px;
    background: linear-gradient(135deg, #3457ea, #14b8a6);
}
.dg-phone-one { left: 5%; top: 17%; transform: rotateY(24deg) rotateZ(-10deg) translateZ(70px); }
.dg-phone-two { right: 4%; bottom: 11%; transform: rotateY(-28deg) rotateZ(11deg) translateZ(90px); }
.dg-cube {
    position: absolute;
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    font-size: 1.7rem;
    box-shadow: 0 18px 45px rgba(0,0,0,.28);
    backdrop-filter: blur(12px);
}
.cube-a { left: 17%; bottom: 13%; animation: dgBob 4.6s ease-in-out infinite; }
.cube-b { right: 15%; top: 12%; animation: dgBob 5.2s ease-in-out infinite .4s; }
.cube-c { left: 50%; top: 6%; animation: dgBob 4.9s ease-in-out infinite .8s; }
.dg-snapshot { margin-top: -2.3rem; position: relative; z-index: 3; }
.dg-stat { height: 100%; }
.dg-equalizer-panel {
    min-height: 280px;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 14px;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, var(--bg-elevated), var(--bg-soft));
    box-shadow: var(--shadow-lg);
    transform: rotateX(8deg) rotateY(-8deg);
}
.eq-bar {
    width: min(8vw, 42px);
    height: var(--h);
    min-height: 54px;
    border-radius: 999px 999px 8px 8px;
    background: linear-gradient(180deg, var(--accent), var(--primary));
    box-shadow: 0 18px 34px color-mix(in srgb, var(--primary) 28%, transparent);
    animation: eqPulse 1.4s ease-in-out infinite alternate;
}
.eq-bar:nth-child(2n) { animation-delay: .2s; }
.eq-bar:nth-child(3n) { animation-delay: .45s; }
.dg-app-card,
.dg-game-card {
    height: 100%;
    display: block;
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text);
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transform: perspective(700px) rotateX(0) rotateY(0);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.dg-app-card:hover,
.dg-game-card:hover {
    transform: perspective(700px) rotateX(4deg) rotateY(-5deg) translateY(-6px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}
.dg-app-card i {
    width: 48px;
    height: 48px;
    display: inline-grid;
    place-items: center;
    border-radius: 14px;
    margin-bottom: 1rem;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}
.dg-app-card p,
.dg-game-card small { color: var(--text-muted); }
.dg-game-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.dg-game-card i {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    font-size: 1.4rem;
}
.dg-game-card strong,
.dg-game-card small { display:block; }
@keyframes dgSpin { to { transform: translate(-50%, -50%) rotateX(58deg) rotateZ(342deg); } }
@keyframes dgStageFloat {
    0%, 100% { transform: translateY(0) rotateY(0deg); }
    50% { transform: translateY(-14px) rotateY(-4deg); }
}
@keyframes dgBob {
    0%, 100% { transform: translateY(0) rotateZ(-5deg); }
    50% { transform: translateY(-18px) rotateZ(6deg); }
}
@keyframes eqPulse { to { transform: scaleY(.72); filter: hue-rotate(20deg); } }
@media (max-width: 991px) {
    .dg-hero { min-height: auto; padding-top: 7rem; }
    .dg-stage { min-height: 430px; margin-top: 1rem; }
    .dg-phone { width: 128px; min-height: 200px; }
}
@media (max-width: 575px) {
    .dg-stage { min-height: 360px; }
    .dg-phone { width: 112px; min-height: 176px; border-radius: 20px; }
    .dg-phone span { margin-top: 3.8rem; font-size: .82rem; }
    .dg-cube { width: 58px; height: 58px; }
}

/* ---------------- Stronger 3D upgrade ---------------- */
.dg-hero {
    isolation: isolate;
    background:
        radial-gradient(circle at calc(50% + (var(--mx, 0) * 18%)) calc(22% + (var(--my, 0) * 12%)), rgba(45, 212, 191, .34), transparent 24%),
        radial-gradient(circle at 78% 68%, rgba(107, 140, 255, .22), transparent 28%),
        linear-gradient(145deg, #050711 0%, #0a1022 42%, #111827 100%);
}
.dg-hero::before,
.dg-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.dg-hero::before {
    background:
        linear-gradient(115deg, transparent 0 18%, rgba(255,255,255,.08) 19%, transparent 21% 100%),
        linear-gradient(65deg, transparent 0 62%, rgba(20,184,166,.16) 63%, transparent 66% 100%);
    mix-blend-mode: screen;
}
.dg-hero::after {
    background: radial-gradient(ellipse at center, transparent 0 42%, rgba(0,0,0,.58) 100%);
}
.dg-title {
    position: relative;
    transform: perspective(900px) rotateX(10deg) rotateY(-7deg);
    text-shadow:
        0 2px 0 #9ff8ee,
        0 6px 0 rgba(20,184,166,.7),
        0 16px 0 rgba(52,87,234,.35),
        0 34px 70px rgba(0,0,0,.72);
}
.dg-title span {
    display: block;
    max-width: 100%;
}
.dg-title::after {
    content: "DHAKAL\A G";
    white-space: pre;
    position: absolute;
    inset: 0;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,.22);
    transform: translate3d(18px, 22px, -80px);
    z-index: -1;
}
.dg-stage {
    --mx: 0;
    --my: 0;
    transform: rotateX(calc(var(--my) * -5deg)) rotateY(calc(var(--mx) * 8deg));
    transition: transform .12s ease-out;
}
.dg-tunnel {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    transform-style: preserve-3d;
}
.dg-tunnel span {
    position: absolute;
    width: calc(180px + (var(--i, 0) * 76px));
    height: calc(180px + (var(--i, 0) * 76px));
    border: 1px solid rgba(45,212,191,.34);
    border-radius: 30px;
    box-shadow: 0 0 34px rgba(20,184,166,.16), inset 0 0 28px rgba(52,87,234,.14);
    transform: rotateX(64deg) rotateZ(calc(var(--i, 0) * 10deg)) translateZ(calc(var(--i, 0) * -44px));
    animation: dgTunnelPulse 3.8s ease-in-out infinite alternate;
}
.dg-tunnel span:nth-child(1) { --i: 1; }
.dg-tunnel span:nth-child(2) { --i: 2; animation-delay: .15s; }
.dg-tunnel span:nth-child(3) { --i: 3; animation-delay: .3s; }
.dg-tunnel span:nth-child(4) { --i: 4; animation-delay: .45s; }
.dg-tunnel span:nth-child(5) { --i: 5; animation-delay: .6s; }
.dg-spotlight {
    position: absolute;
    left: 50%;
    bottom: 1%;
    width: 68%;
    height: 34%;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(45,212,191,.38), rgba(52,87,234,.12) 45%, transparent 72%);
    filter: blur(4px);
    transform: translateX(-50%) rotateX(74deg);
}
.dg-name-stack {
    position: absolute;
    left: 50%;
    top: 39%;
    transform: translate(-50%, -50%) translateZ(-120px) rotateX(20deg);
    text-align: center;
    font-weight: 900;
    line-height: .78;
    letter-spacing: .08em;
    color: rgba(255,255,255,.07);
    text-shadow: 0 0 24px rgba(45,212,191,.2);
    pointer-events: none;
}
.dg-name-stack span { display: block; font-size: clamp(3.2rem, 10vw, 7.4rem); }
.dg-vinyl {
    width: min(74vw, 390px);
    transform: translate(-50%, -44%) rotateX(62deg) rotateZ(-18deg) translateZ(80px);
    box-shadow:
        0 22px 0 rgba(20,184,166,.11),
        0 55px 100px rgba(0,0,0,.7),
        inset 0 0 0 12px rgba(255,255,255,.04);
}
.dg-phone {
    overflow: hidden;
    transform-style: preserve-3d;
}
.dg-phone small {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: .25rem .5rem;
    border-radius: 999px;
    color: #fff;
    background: rgba(16,24,40,.62);
    font-size: .68rem;
    font-weight: 800;
}
.dg-phone span,
.dg-phone strong { position: relative; z-index: 2; }
.dg-phone::after {
    content: "";
    position: absolute;
    inset: auto 16px 16px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(90deg, rgba(52,87,234,.16), rgba(20,184,166,.2));
}
.dg-phone-one {
    left: 0;
    top: 10%;
    transform: translateZ(160px) rotateY(30deg) rotateX(6deg) rotateZ(-12deg);
    animation: dgPhoneFloat 5.4s ease-in-out infinite;
}
.dg-phone-two {
    right: -1%;
    bottom: 7%;
    transform: translateZ(180px) rotateY(-32deg) rotateX(5deg) rotateZ(12deg);
    animation: dgPhoneFloat 5.8s ease-in-out infinite .5s;
}
.dg-holo-card {
    position: absolute;
    width: 164px;
    padding: 1rem;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    background: linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.05));
    box-shadow: 0 24px 60px rgba(0,0,0,.3), inset 0 0 28px rgba(255,255,255,.06);
    backdrop-filter: blur(16px);
    transform-style: preserve-3d;
}
.dg-holo-card i { font-size: 1.45rem; color: #2dd4bf; }
.dg-holo-card strong,
.dg-holo-card span { display:block; }
.dg-holo-card span { color: rgba(255,255,255,.72); font-size: .82rem; }
.dg-holo-one {
    left: 30%;
    top: 7%;
    transform: translateZ(210px) rotateY(-18deg) rotateZ(7deg);
    animation: dgBob 4.3s ease-in-out infinite .2s;
}
.dg-holo-two {
    right: 22%;
    top: 37%;
    transform: translateZ(150px) rotateY(20deg) rotateZ(-5deg);
    animation: dgBob 4.7s ease-in-out infinite .7s;
}
.dg-orbit-label {
    position: absolute;
    padding: .55rem .85rem;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    font-size: .82rem;
    font-weight: 800;
    box-shadow: 0 18px 36px rgba(0,0,0,.28);
    backdrop-filter: blur(12px);
}
.orbit-one {
    left: 9%;
    bottom: 31%;
    transform: translateZ(230px) rotateZ(-8deg);
    animation: dgOrbitOne 8s ease-in-out infinite;
}
.orbit-two {
    right: 7%;
    top: 23%;
    transform: translateZ(220px) rotateZ(8deg);
    animation: dgOrbitTwo 8.5s ease-in-out infinite;
}
.dg-cube {
    transform-style: preserve-3d;
    background: linear-gradient(145deg, rgba(52,87,234,.38), rgba(20,184,166,.2));
}
.dg-cube::before,
.dg-cube::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: inherit;
    filter: brightness(.74);
    z-index: -1;
}
.dg-cube::before { transform: translateZ(-18px) translate(12px, 12px); }
.dg-cube::after { transform: translateZ(-9px) translate(6px, 6px); }
.cube-a { transform: translateZ(260px); }
.cube-b { transform: translateZ(230px); }
.cube-c { transform: translateZ(250px); }
.dg-snapshot .stat-card,
.serviceBox,
.product-box,
.packageBox,
.testimonial-card,
.gallary-image,
.dg-app-card,
.dg-game-card {
    transform-style: preserve-3d;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.dg-snapshot .stat-card:hover,
.serviceBox:hover,
.product-box:hover,
.packageBox:hover,
.testimonial-card:hover,
.dg-app-card:hover,
.dg-game-card:hover {
    transform: perspective(900px) rotateX(7deg) rotateY(-7deg) translateY(-8px) translateZ(24px);
    box-shadow: 0 28px 70px rgba(16,24,40,.18);
}
.section-block {
    position: relative;
    perspective: 1200px;
}
.section-block::before {
    content: "";
    position: absolute;
    inset: 10% auto auto 5%;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%);
    pointer-events: none;
    z-index: -1;
}

@keyframes dgTunnelPulse {
    to {
        transform: rotateX(64deg) rotateZ(calc((var(--i, 0) * 10deg) + 13deg)) translateZ(calc((var(--i, 0) * -44px) - 22px));
        border-color: rgba(255,255,255,.34);
    }
}
@keyframes dgPhoneFloat {
    0%, 100% { margin-top: 0; }
    50% { margin-top: -18px; }
}
@keyframes dgOrbitOne {
    0%, 100% { translate: 0 0; }
    50% { translate: 32px -24px; }
}
@keyframes dgOrbitTwo {
    0%, 100% { translate: 0 0; }
    50% { translate: -28px 26px; }
}

@media (max-width: 991px) {
    .dg-holo-one { left: 18%; }
    .dg-holo-two { right: 10%; }
    .dg-phone-one { left: 2%; }
    .dg-phone-two { right: 2%; }
}
@media (max-width: 575px) {
    .dg-hero { padding-top: 6.2rem; }
    .dg-title {
        font-size: clamp(3rem, 16vw, 4.05rem);
        max-width: 100%;
        transform: perspective(760px) rotateX(8deg) rotateY(-4deg);
    }
    .dg-subtitle { font-size: 1rem; max-width: 20rem; }
    .dg-hero .hero-cta-row,
    .dg-hero .trust-badges {
        max-width: 100%;
        overflow: hidden;
    }
    .dg-hero .btn-premium-primary,
    .dg-hero .btn-premium-outline,
    .dg-hero .btn-premium-ghost {
        padding: .68rem 1rem;
        font-size: .88rem;
    }
    .dg-name-stack span { font-size: 3.4rem; }
    .dg-holo-card { width: 126px; padding: .75rem; font-size: .84rem; }
    .dg-holo-one { left: 13%; top: 8%; }
    .dg-holo-two { right: 4%; top: 43%; }
    .dg-orbit-label { display: none; }
    .dg-tunnel span { width: calc(150px + (var(--i, 0) * 48px)); height: calc(150px + (var(--i, 0) * 48px)); }
}

/* Light mode keeps the 3D scene but changes it from night-club to bright glass. */
:root[data-theme="light"] .dg-hero,
:root:not([data-theme="dark"]) .dg-hero {
    background:
        radial-gradient(circle at calc(50% + (var(--mx, 0) * 18%)) calc(22% + (var(--my, 0) * 12%)), rgba(20, 184, 166, .26), transparent 24%),
        radial-gradient(circle at 78% 68%, rgba(52, 87, 234, .18), transparent 30%),
        linear-gradient(145deg, #ffffff 0%, #eef5ff 46%, #f8fbff 100%);
    color: #101828;
}
:root[data-theme="light"] .dg-hero::before,
:root:not([data-theme="dark"]) .dg-hero::before {
    background:
        linear-gradient(115deg, transparent 0 18%, rgba(52,87,234,.08) 19%, transparent 21% 100%),
        linear-gradient(65deg, transparent 0 62%, rgba(20,184,166,.13) 63%, transparent 66% 100%);
}
:root[data-theme="light"] .dg-hero::after,
:root:not([data-theme="dark"]) .dg-hero::after {
    background: radial-gradient(ellipse at center, transparent 0 46%, rgba(190, 210, 255, .36) 100%);
}
:root[data-theme="light"] .dg-grid-orbit,
:root:not([data-theme="dark"]) .dg-grid-orbit {
    background-image:
        linear-gradient(rgba(52,87,234,.13) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20,184,166,.13) 1px, transparent 1px);
    opacity: .42;
}
:root[data-theme="light"] .dg-title,
:root:not([data-theme="dark"]) .dg-title {
    color: #111827;
    text-shadow:
        0 2px 0 #bff7f0,
        0 6px 0 rgba(20,184,166,.42),
        0 16px 0 rgba(52,87,234,.18),
        0 34px 70px rgba(52,87,234,.22);
}
:root[data-theme="light"] .dg-title::after,
:root:not([data-theme="dark"]) .dg-title::after {
    -webkit-text-stroke-color: rgba(52,87,234,.22);
}
:root[data-theme="light"] .dg-subtitle,
:root:not([data-theme="dark"]) .dg-subtitle {
    color: #344054;
}
:root[data-theme="light"] .dg-hero .hero-kicker,
:root[data-theme="light"] .dg-hero .badge-pill,
:root:not([data-theme="dark"]) .dg-hero .hero-kicker,
:root:not([data-theme="dark"]) .dg-hero .badge-pill {
    background: rgba(255,255,255,.72);
    border-color: rgba(52,87,234,.16);
    color: #344054;
    box-shadow: 0 12px 30px rgba(52,87,234,.1);
}
:root[data-theme="light"] .dg-hero .btn-premium-outline,
:root[data-theme="light"] .dg-hero .btn-premium-ghost,
:root:not([data-theme="dark"]) .dg-hero .btn-premium-outline,
:root:not([data-theme="dark"]) .dg-hero .btn-premium-ghost {
    color: #101828;
    border-color: rgba(52,87,234,.18);
    background: rgba(255,255,255,.7);
}
:root[data-theme="light"] .dg-tunnel span,
:root:not([data-theme="dark"]) .dg-tunnel span {
    border-color: rgba(52,87,234,.24);
    box-shadow: 0 0 34px rgba(52,87,234,.14), inset 0 0 28px rgba(20,184,166,.12);
}
:root[data-theme="light"] .dg-name-stack,
:root:not([data-theme="dark"]) .dg-name-stack {
    color: rgba(52,87,234,.08);
    text-shadow: 0 0 24px rgba(52,87,234,.12);
}
:root[data-theme="light"] .dg-spotlight,
:root:not([data-theme="dark"]) .dg-spotlight {
    background: radial-gradient(ellipse, rgba(20,184,166,.28), rgba(52,87,234,.12) 45%, transparent 72%);
}
:root[data-theme="light"] .dg-vinyl,
:root:not([data-theme="dark"]) .dg-vinyl {
    background:
        radial-gradient(circle, #fff 0 7%, #3457ea 7% 13%, #eaf0ff 13% 18%, transparent 18%),
        repeating-radial-gradient(circle, #172033 0 10px, #27354f 10px 18px);
    box-shadow:
        0 22px 0 rgba(52,87,234,.09),
        0 55px 100px rgba(52,87,234,.22),
        inset 0 0 0 12px rgba(255,255,255,.18);
}
:root[data-theme="light"] .dg-holo-card,
:root[data-theme="light"] .dg-orbit-label,
:root:not([data-theme="dark"]) .dg-holo-card,
:root:not([data-theme="dark"]) .dg-orbit-label {
    color: #101828;
    background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(255,255,255,.46));
    border-color: rgba(52,87,234,.18);
    box-shadow: 0 24px 60px rgba(52,87,234,.16), inset 0 0 28px rgba(255,255,255,.42);
}
:root[data-theme="light"] .dg-holo-card span,
:root:not([data-theme="dark"]) .dg-holo-card span {
    color: #667085;
}
:root[data-theme="light"] .dg-cube,
:root:not([data-theme="dark"]) .dg-cube {
    color: #fff;
    background: linear-gradient(145deg, rgba(52,87,234,.72), rgba(20,184,166,.64));
    box-shadow: 0 18px 45px rgba(52,87,234,.2);
}
