/* ==========================================================================
   LAPTOP SCROLL ANIMATION — aislada del resto del sitio.
   Portada desde Downloads/BrianTecno (3).html (líneas 36–345).
   Solo estilos del laptop: al editar opacidad, tamaño o colores,
   tocar SOLO este archivo.
   ========================================================================== */

/* ── CONTENEDOR FIJO DETRÁS DEL CONTENIDO ── */
.laptop-bg {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 0;
    opacity: 1;
    overflow: visible;
}

/* ── ESCENA 3D ── */
.laptop-bg .scene {
    perspective: 1600px;
    perspective-origin: 50% 55%;
    transform: translateY(250px) scale(1.3);
}

.laptop-wrapper {
    transform-style: preserve-3d;
    /* Subtle tabletop tilt — laptop sits flat on a desk, viewed slightly from above */
    transform: rotateX(62deg) rotateZ(-18deg);
    position: relative;
    width: 680px;
    height: 440px;
}

/* Keyboard deck — lies flat on the "desk", with real chassis thickness. */
.kbd-deck {
    position: absolute;
    top: 0;
    left: 0;
    width: 680px;
    height: 440px;
    background:
        radial-gradient(ellipse 60% 40% at 30% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 70% 90%, rgba(0, 0, 0, 0.35) 0%, transparent 65%),
        linear-gradient(165deg, #2a2a3c 0%, #1c1c2a 30%, #13131e 70%, #0b0b14 100%);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 60px 140px rgba(0, 0, 0, 0.95),
        0 30px 60px rgba(0, 0, 0, 0.7),
        0 10px 20px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        inset 0 -1px 0 rgba(0, 0, 0, 0.6),
        inset 2px 0 4px rgba(255, 255, 255, 0.02),
        inset -2px 0 4px rgba(0, 0, 0, 0.4);
    transform-style: preserve-3d;
}

.kbd-deck::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        repeating-linear-gradient(95deg,
            transparent 0px, transparent 2px,
            rgba(255, 255, 255, 0.012) 2px, rgba(255, 255, 255, 0.012) 3px);
    pointer-events: none;
    mix-blend-mode: overlay;
}

.kbd-deck::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 35%, transparent 70%, rgba(0, 0, 0, 0.25) 100%);
    pointer-events: none;
}

/* Deck thickness — stacked sides give real 3D depth. */
.deck-side {
    position: absolute;
    background: linear-gradient(180deg, #1a1a26 0%, #0a0a12 50%, #04040a 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -1px 2px rgba(0, 0, 0, 0.7);
}

.deck-side.front {
    left: 6px;
    right: 6px;
    bottom: 0;
    height: 18px;
    transform-origin: top;
    transform: rotateX(-90deg) translateZ(0);
    border-radius: 0 0 4px 4px;
}

.deck-side.back {
    left: 6px;
    right: 6px;
    top: 0;
    height: 18px;
    transform-origin: bottom;
    transform: rotateX(90deg) translateZ(0);
    border-radius: 4px 4px 0 0;
}

.deck-side.left {
    top: 6px;
    bottom: 6px;
    left: 0;
    width: 18px;
    transform-origin: right;
    transform: rotateY(90deg) translateZ(0);
    background: linear-gradient(90deg, #0a0a12 0%, #14141e 100%);
}

.deck-side.right {
    top: 6px;
    bottom: 6px;
    right: 0;
    width: 18px;
    transform-origin: left;
    transform: rotateY(-90deg) translateZ(0);
    background: linear-gradient(90deg, #14141e 0%, #0a0a12 100%);
}

.deck-bottom {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 50%, #0c0c16 0%, #06060c 70%, #020206 100%);
    border-radius: 18px;
    transform: translateZ(-18px);
    box-shadow:
        inset 0 0 40px rgba(0, 0, 0, 0.8),
        0 -10px 30px rgba(0, 0, 0, 0.4);
}

/* ── KEYBOARD ── */
.keyboard {
    position: absolute;
    top: 40px;
    left: 50px;
    right: 50px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.key-row {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.key {
    height: 32px;
    min-width: 32px;
    padding: 0 6px;
    background:
        linear-gradient(180deg, #2a2a3c 0%, #1e1e2c 45%, #15151f 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top-color: rgba(255, 255, 255, 0.18);
    border-bottom: 2.5px solid rgba(0, 0, 0, 0.7);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    color: rgba(170, 175, 205, 0.5);
    user-select: none;
    cursor: default;
    transition: background .08s, border-color .08s, box-shadow .08s, color .08s;
    flex-shrink: 0;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -2px 3px rgba(0, 0, 0, 0.5),
        0 1px 2px rgba(0, 0, 0, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
}

.key::after {
    content: '';
    position: absolute;
    inset: 1px 1px auto 1px;
    height: 40%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, transparent 100%);
    border-radius: 4px 4px 0 0;
    pointer-events: none;
}

.key.lit {
    background: linear-gradient(180deg, rgba(245, 166, 35, 0.38) 0%, rgba(245, 166, 35, 0.18) 100%);
    border-color: rgba(245, 166, 35, 0.6);
    color: #F5A623;
    box-shadow: 0 0 10px rgba(245, 166, 35, 0.4), 0 0 24px rgba(245, 166, 35, 0.14);
}

.trackpad {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 28px;
    background:
        linear-gradient(165deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 50%, rgba(0, 0, 0, 0.15) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top-color: rgba(0, 0, 0, 0.5);
    border-radius: 6px;
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.6),
        inset 0 -1px 0 rgba(255, 255, 255, 0.05),
        0 1px 0 rgba(255, 255, 255, 0.04);
}

.trackpad::before {
    content: '';
    position: absolute;
    inset: 2px;
    border-radius: 4px;
    background: radial-gradient(ellipse at 30% 30%, rgba(255, 255, 255, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

/* ── LID ── */
.laptop-lid {
    position: absolute;
    top: 0;
    left: 0;
    width: 680px;
    height: 440px;
    transform-origin: top center -20px;
    transform: translateZ(10px) rotateX(0deg);
    transform-style: preserve-3d;
}

.lid-side {
    position: absolute;
    background: linear-gradient(180deg, #2c2c42 0%, #1a1a28 50%, #0a0a12 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -1px 2px rgba(0, 0, 0, 0.6);
}

.lid-side.top {
    left: 8px;
    right: 8px;
    top: 0;
    height: 10px;
    transform-origin: bottom;
    transform: rotateX(90deg);
    border-radius: 4px 4px 0 0;
}

.lid-side.bottom {
    left: 8px;
    right: 8px;
    bottom: 0;
    height: 10px;
    transform-origin: top;
    transform: rotateX(-90deg);
    border-radius: 0 0 4px 4px;
}

.lid-side.left {
    top: 8px;
    bottom: 8px;
    left: 0;
    width: 10px;
    transform-origin: right;
    transform: rotateY(-90deg);
    background: linear-gradient(90deg, #10101c 0%, #24243a 100%);
}

.lid-side.right {
    top: 8px;
    bottom: 8px;
    right: 0;
    width: 10px;
    transform-origin: left;
    transform: rotateY(90deg);
    background: linear-gradient(90deg, #24243a 0%, #10101c 100%);
}

.lid-hinge {
    position: absolute;
    top: -23px;
    left: 28px;
    right: 28px;
    height: 20px;
    z-index: 3;
    background:
        linear-gradient(180deg, #55556e 0%, #3a3a4e 30%, #2a2a3a 55%, #16161f 85%, #0a0a12 100%);
    border-radius: 5px 5px 2px 2px;
    transform: translateZ(1px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -1px 2px rgba(0, 0, 0, 0.8),
        0 3px 6px rgba(0, 0, 0, 0.75),
        0 1px 0 rgba(0, 0, 0, 0.5);
}

.lid-hinge::before {
    content: '';
    position: absolute;
    inset: 2px 4px;
    background: repeating-linear-gradient(90deg,
            rgba(0, 0, 0, 0.25) 0px, rgba(0, 0, 0, 0.25) 1px,
            transparent 1px, transparent 4px);
    border-radius: 2px;
    pointer-events: none;
}

.lid-outer {
    position: absolute;
    inset: 0;
    background-color: #1f1f30;
    background-image:
        radial-gradient(ellipse 80% 50% at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 75% 85%, rgba(0, 0, 0, 0.45) 0%, transparent 60%),
        linear-gradient(145deg, #38384e 0%, #26263a 35%, #1a1a28 70%, #10101a 100%);
    border-radius: 18px 18px 4px 4px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top-color: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, 0.08),
        inset 0 -3px 8px rgba(0, 0, 0, 0.5),
        inset 3px 0 6px rgba(255, 255, 255, 0.03),
        inset -3px 0 6px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.lid-outer::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(100deg,
            transparent 0px, transparent 3px,
            rgba(255, 255, 255, 0.01) 3px, rgba(255, 255, 255, 0.01) 4px);
    border-radius: inherit;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.lid-outer::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 20%, transparent 45%, transparent 75%, rgba(0, 0, 0, 0.2) 100%);
    border-radius: inherit;
    pointer-events: none;
}

.lid-logo {
    font-family: inherit;
    font-size: 22px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.09);
    letter-spacing: .06em;
    text-shadow:
        0 1px 1px rgba(0, 0, 0, 0.6),
        0 -1px 0 rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 2;
}

.lid-inner {
    position: absolute;
    inset: 0;
    transform: rotateX(180deg) translateZ(1px);
    opacity: 0;
    pointer-events: none;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.lid-inner-flip {
    position: absolute;
    inset: 0;
    transform: rotateZ(180deg);
    background:
        radial-gradient(ellipse 60% 40% at 30% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 60%),
        linear-gradient(160deg, #2e2e42 0%, #1e1e2e 40%, #14141f 70%, #0c0c14 100%);
    border-radius: 18px 18px 4px 4px;
    border: 1.5px solid rgba(255, 255, 255, 0.18);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.06),
        inset 0 2px 0 rgba(255, 255, 255, 0.08),
        inset 0 -4px 10px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 0, 0, 0.7),
        0 15px 50px rgba(0, 0, 0, 0.8),
        0 5px 20px rgba(0, 0, 0, 0.6);
}

.screen-bezel {
    position: absolute;
    inset: 14px 14px 10px 14px;
    background: #04040c;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow:
        inset 0 0 0 1px rgba(0, 0, 0, 0.9),
        inset 0 2px 6px rgba(0, 0, 0, 0.8),
        inset 0 0 20px rgba(0, 0, 0, 0.6),
        0 0 0 2px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.cam {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #0e0e1a;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.07);
    z-index: 5;
}

/* ── SCREEN CONTENT ── */
.screen {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.sc-nav {
    height: 30px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    padding: 0 14px;
    gap: 8px;
    flex-shrink: 0;
}

.sc-nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(245, 166, 35, 0.4);
}

.sc-nav-bar {
    flex: 1;
    height: 5px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    max-width: 160px;
    margin: 0 auto;
}

.sc-nav-btns {
    display: flex;
    gap: 6px;
}

.sc-nav-btn {
    width: 32px;
    height: 5px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
}

.sc-hero {
    padding: 18px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sc-h-tag {
    width: 70px;
    height: 5px;
    background: rgba(245, 166, 35, 0.35);
    border-radius: 3px;
}

.sc-h-title {
    width: 100%;
    height: 9px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 4px;
}

.sc-h-title.sm {
    width: 75%;
    height: 9px;
}

.sc-h-sub {
    width: 80%;
    height: 5px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    margin-top: 4px;
}

.sc-h-sub.sm {
    width: 60%;
}

.sc-h-btns {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.sc-h-btn1 {
    width: 70px;
    height: 14px;
    background: rgba(245, 166, 35, 0.6);
    border-radius: 4px;
}

.sc-h-btn2 {
    width: 60px;
    height: 14px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.sc-cards {
    padding: 0 16px;
    display: flex;
    gap: 7px;
}

.sc-card {
    flex: 1;
    height: 45px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 8px;
    gap: 4px;
}

.sc-card-icon {
    width: 10px;
    height: 10px;
    background: rgba(245, 166, 35, 0.3);
    border-radius: 3px;
}

.sc-card-line {
    width: 80%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
}

.sc-card-line.sm {
    width: 55%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
}

.screen-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at 50% 0%, rgba(245, 166, 35, 0.07) 0%, transparent 60%);
}

.screen-emit {
    position: absolute;
    top: -40px;
    left: 10%;
    right: 10%;
    height: 70px;
    background: radial-gradient(ellipse at 50% 100%, rgba(245, 166, 35, 0.22) 0%, transparent 75%);
    filter: blur(14px);
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
}

/* ==========================================================================
   MOUSE — portado verbatim de Downloads/BrianTecno (3).html.
   Hermano de .laptop-wrapper dentro de .scene (misma perspectiva/tilt).
   ========================================================================== */

.mouse-scene {
    position: absolute;
    left: 50%;
    top: 50%;
    transform-style: preserve-3d;
    transform: translate(440px, -150px) rotateX(48deg) rotateZ(-28deg);
    width: 120px;
    height: 185px;
    pointer-events: none;
}

.mouse-wrapper {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    width: 120px;
    height: 185px;
}

.mouse-body {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 30% at 35% 15%, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.06) 40%, transparent 70%),
        radial-gradient(ellipse 40% 20% at 65% 10%, rgba(255, 255, 255, 0.1) 0%, transparent 65%),
        radial-gradient(ellipse 90% 70% at 50% 110%, rgba(0, 0, 0, 0.7) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 80% 60%, rgba(0, 0, 0, 0.4) 0%, transparent 70%),
        linear-gradient(170deg, #2e2e44 0%, #1a1a28 40%, #0c0c14 75%, #04040a 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top-color: rgba(255, 255, 255, 0.22);
    border-radius: 50px / 60px;
    transform: translateZ(26px);
    box-shadow:
        0 50px 90px rgba(0, 0, 0, 0.95),
        0 25px 45px rgba(0, 0, 0, 0.7),
        0 10px 20px rgba(0, 0, 0, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.15),
        inset 0 -25px 50px rgba(0, 0, 0, 0.6),
        inset 0 -1px 0 rgba(0, 0, 0, 0.5),
        inset 3px 0 10px rgba(255, 255, 255, 0.04),
        inset -3px 0 10px rgba(0, 0, 0, 0.35);
    transform-style: preserve-3d;
    overflow: hidden;
}

.mouse-body::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.04) 25%, transparent 45%),
        radial-gradient(ellipse 35% 22% at 28% 10%, rgba(255, 255, 255, 0.28) 0%, transparent 70%),
        radial-gradient(ellipse 12% 8% at 25% 8%, rgba(255, 255, 255, 0.5) 0%, transparent 70%);
    border-radius: inherit;
    pointer-events: none;
    mix-blend-mode: screen;
}

.mouse-body::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(85deg,
            transparent 0px, transparent 2px,
            rgba(255, 255, 255, 0.015) 2px, rgba(255, 255, 255, 0.015) 3px);
    border-radius: inherit;
    pointer-events: none;
    mix-blend-mode: overlay;
}

.mouse-side {
    position: absolute;
    background: linear-gradient(180deg, #1a1a28 0%, #0a0a12 50%, #04040a 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        inset 0 -1px 2px rgba(0, 0, 0, 0.6);
}

.mouse-side.front {
    left: 8px;
    right: 8px;
    top: 0;
    height: 14px;
    transform-origin: bottom;
    transform: rotateX(90deg);
    border-radius: 50px 50px 0 0 / 14px;
}

.mouse-side.back {
    left: 8px;
    right: 8px;
    bottom: 0;
    height: 14px;
    transform-origin: top;
    transform: rotateX(-90deg);
    border-radius: 0 0 50px 50px / 14px;
}

.mouse-side.left {
    top: 14px;
    bottom: 14px;
    left: 0;
    width: 14px;
    transform-origin: right;
    transform: rotateY(90deg);
    background: linear-gradient(90deg, #06060c 0%, #14141e 100%);
}

.mouse-side.right {
    top: 14px;
    bottom: 14px;
    right: 0;
    width: 14px;
    transform-origin: left;
    transform: rotateY(-90deg);
    background: linear-gradient(90deg, #14141e 0%, #06060c 100%);
}

.mouse-split {
    position: absolute;
    left: 50%;
    top: 6%;
    width: 1px;
    height: 42%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.55) 60%, rgba(0, 0, 0, 0.2) 100%);
    box-shadow:
        1px 0 0 rgba(255, 255, 255, 0.06),
        -1px 0 1px rgba(0, 0, 0, 0.4);
    transform: translateX(-0.5px);
    pointer-events: none;
}

.mouse-btn {
    position: absolute;
    top: 0;
    height: 46%;
    width: 50%;
    transition: background .08s, box-shadow .15s;
}

.mouse-btn.left {
    left: 0;
    border-radius: 50px 0 0 0 / 60px 0 0 0;
}

.mouse-btn.right {
    right: 0;
    border-radius: 0 50px 0 0 / 0 60px 0 0;
}

.mouse-btn.lit {
    background: radial-gradient(ellipse at 50% 80%, rgba(245, 166, 35, 0.42) 0%, rgba(245, 166, 35, 0.08) 60%, transparent 90%);
    box-shadow: inset 0 0 24px rgba(245, 166, 35, 0.32);
}

.mouse-wheel {
    position: absolute;
    left: 50%;
    top: 18%;
    width: 14px;
    height: 22px;
    transform: translateX(-50%) translateZ(2px);
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.5) 0%, transparent 20%, transparent 80%, rgba(0, 0, 0, 0.5) 100%),
        linear-gradient(180deg, #34344a 0%, #1d1d2a 30%, #10101a 50%, #1d1d2a 70%, #34344a 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow .15s;
    box-shadow:
        inset 0 0 4px rgba(0, 0, 0, 0.7),
        inset 1px 0 1px rgba(255, 255, 255, 0.06),
        inset -1px 0 1px rgba(0, 0, 0, 0.5),
        0 1px 2px rgba(0, 0, 0, 0.5);
}

.mouse-wheel::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.5) 0px, rgba(0, 0, 0, 0.5) 1px,
            transparent 1px, transparent 3px);
    pointer-events: none;
}

.mouse-wheel.lit {
    background: linear-gradient(180deg, rgba(245, 166, 35, 0.7) 0%, rgba(245, 166, 35, 0.35) 50%, rgba(245, 166, 35, 0.7) 100%);
    box-shadow: 0 0 14px rgba(245, 166, 35, 0.7), 0 0 28px rgba(245, 166, 35, 0.35);
    border-color: rgba(245, 166, 35, 0.8);
}

.mouse-wheel.lit::before {
    background-image: repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.6) 0px, rgba(0, 0, 0, 0.6) 1px,
            transparent 1px, transparent 3px);
}

/* ── STACKING: contenido por encima del laptop fijo ── */
body>*:not(.laptop-bg):not(script):not(style):not(header):not(.fab-whatsapp) {
    position: relative;
    z-index: 1;
}

@media (min-width: 769px) and (max-width: 1024px) {
    .laptop-bg .scene {
        transform: translateY(150px) scale(0.85);
    }
}

@media (max-width: 768px) {
    .laptop-bg .scene {
        transform: translateY(250px) scale(1.3);
    }
}