/* =====================================================
   TEC4 CARBON CLEAN
   Página de producto
   Identidad visual: negro, blanco y rojo TEC4
   ===================================================== */

:root {
    --carbon-black: #080909;
    --carbon-dark: #0d0e0f;
    --carbon-soft: #151718;
    --carbon-red: #e30613;
    --carbon-white: #fff;
    --carbon-paper: #f4f4f2;
    --carbon-gray: #a6a7a7;
    --carbon-line: #292929;
}

/* =====================================================
   BASE
   ===================================================== */

.carbon-page {
    overflow: hidden;
    background: var(--carbon-white);
    color: #111;
}

.carbon-page *,
.carbon-page *::before,
.carbon-page *::after {
    box-sizing: border-box;
}

.carbon-page img {
    max-width: 100%;
}

.carbon-page a {
    -webkit-tap-highlight-color: transparent;
}

.carbon-container {
    width: min(1240px, calc(100% - 60px));
    margin-inline: auto;
}

.carbon-label {
    display: block;
    margin-bottom: 18px;
    color: var(--carbon-red);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.carbon-heading {
    max-width: 760px;
    margin: 0;
    font-size: clamp(34px, 4.2vw, 52px);
    line-height: 1.08;
    font-weight: 850;
    letter-spacing: -1.8px;
}

.carbon-heading span {
    color: var(--carbon-red);
}

.carbon-description {
    max-width: 650px;
    margin: 22px 0 0;
    color: #777;
    font-size: 16px;
    line-height: 1.8;
}

.carbon-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
    min-height: 52px;
    padding: 15px 23px;
    border: 1px solid var(--carbon-red);
    background: var(--carbon-red);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    transition:
        background .3s ease,
        color .3s ease,
        border-color .3s ease,
        transform .3s ease;
}

.carbon-button:hover {
    transform: translateY(-3px);
    border-color: #fff;
    background: #fff;
    color: #111;
}

.carbon-button i {
    transition: transform .3s ease;
}

.carbon-button:hover i {
    transform: translateX(5px);
}

.carbon-button-light {
    border-color: #fff;
    background: #fff;
    color: #111;
}

.carbon-button-light:hover {
    border-color: var(--carbon-red);
    background: var(--carbon-red);
    color: #fff;
}


/* =====================================================
   01. HERO
   ===================================================== */

.carbon-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 730px;
    padding: 105px 0 110px;
    overflow: hidden;
    isolation: isolate;
    background: var(--carbon-black);
    color: #fff;
}

/* Cuadrícula tecnológica */

.carbon-hero-grid {
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    opacity: .24;

    background-image:
        linear-gradient(
            rgba(255,255,255,.065) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.065) 1px,
            transparent 1px
        );

    background-size: 70px 70px;

    mask-image:
        linear-gradient(
            to right,
            #000 0%,
            #000 45%,
            transparent 100%
        );

    animation: carbonGridMove 14s linear infinite;
}

@keyframes carbonGridMove {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 70px 70px;
    }
}

/* Iluminación roja */

.carbon-hero-glow {
    position: absolute;
    top: 50%;
    right: -180px;
    z-index: -1;
    width: 750px;
    height: 750px;
    transform: translateY(-50%);
    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(227,6,19,.34) 0%,
            rgba(227,6,19,.16) 30%,
            rgba(227,6,19,.045) 55%,
            transparent 72%
        );

    filter: blur(28px);
    pointer-events: none;

    animation: carbonGlowPulse 5s ease-in-out infinite;
}

@keyframes carbonGlowPulse {
    0%, 100% {
        opacity: .7;
        scale: 1;
    }

    50% {
        opacity: 1;
        scale: 1.13;
    }
}

.carbon-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
    gap: 25px;
    width: min(1320px, calc(100% - 80px));
    margin-inline: auto;
}

.carbon-hero-copy {
    position: relative;
    z-index: 3;
    max-width: 650px;
}

.carbon-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    color: #ddd;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.carbon-hero-eyebrow::before {
    content: "";
    width: 30px;
    height: 2px;
    background: var(--carbon-red);
}

.carbon-hero h1 {
    margin: 0;
    font-size: clamp(46px, 6.1vw, 82px);
    line-height: .96;
    font-weight: 900;
    letter-spacing: -4px;
    text-transform: uppercase;
}

.carbon-hero h1 span {
    display: block;
    margin-top: 12px;
    color: var(--carbon-red);
}

.carbon-hero-text {
    max-width: 520px;
    margin: 28px 0 0;
    color: #b5b5b5;
    font-size: 17px;
    line-height: 1.8;
}

.carbon-hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 35px;
}

.carbon-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 14px 18px;
    border: 1px solid #383838;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition:
        border-color .3s ease,
        color .3s ease;
}

.carbon-hero-secondary:hover {
    border-color: var(--carbon-red);
    color: var(--carbon-red);
}

/* Imagen de la máquina */

.carbon-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 470px;
}

.carbon-hero-orbit {
    position: absolute;
    width: min(100%, 450px);
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
    pointer-events: none;
}

.carbon-hero-orbit::before,
.carbon-hero-orbit::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255,255,255,.055);
    border-radius: 50%;
}

.carbon-hero-orbit::before {
    inset: 25px;
}

.carbon-hero-orbit::after {
    inset: 65px;
}

.carbon-hero-orbit-dot {
    position: absolute;
    top: 12%;
    right: 19%;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--carbon-red);
    box-shadow: 0 0 22px rgba(227,6,19,.9);
}

.carbon-hero-machine {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    max-width: 550px;
    max-height: 510px;
    object-fit: contain;
    filter:
        drop-shadow(0 30px 40px rgba(0,0,0,.5));
    animation: carbonMachineFloat 6s ease-in-out infinite;
}

@keyframes carbonMachineFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Texto de fondo */

.carbon-hero-watermark {
    position: absolute;
    right: -20px;
    bottom: -45px;
    z-index: -1;
    color: transparent;
    font-size: clamp(110px, 20vw, 280px);
    font-weight: 900;
    line-height: .8;
    letter-spacing: -12px;
    white-space: nowrap;
    -webkit-text-stroke: 1px rgba(255,255,255,.075);
    pointer-events: none;
    user-select: none;
}

.carbon-hero-scroll {
    position: absolute;
    bottom: 27px;
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transform: translateX(-50%);
    color: #777;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
}

.carbon-hero-scroll i {
    color: var(--carbon-red);
    animation: carbonScrollArrow 1.5s ease-in-out infinite;
}

@keyframes carbonScrollArrow {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(6px);
    }
}


/* =====================================================
   02. FRANJA DE CARACTERÍSTICAS
   ===================================================== */

.carbon-highlights {
    position: relative;
    z-index: 3;
    background: var(--carbon-red);
    color: #fff;
}

.carbon-highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.carbon-highlight {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: 120px;
    padding: 25px 32px;
    border-right: 1px solid rgba(255,255,255,.22);
}

.carbon-highlight:first-child {
    border-left: 1px solid rgba(255,255,255,.22);
}

.carbon-highlight-icon {
    display: flex;
    flex: 0 0 48px;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255,255,255,.5);
    font-size: 21px;
}

.carbon-highlight strong {
    display: block;
    margin-bottom: 6px;
    font-size: 16px;
    font-weight: 800;
}

.carbon-highlight span {
    display: block;
    color: rgba(255,255,255,.8);
    font-size: 12px;
    line-height: 1.5;
}


/* =====================================================
   03. PRESENTACIÓN DEL PRODUCTO
   ===================================================== */

.carbon-intro {
    padding: 115px 0;
    background: #fff;
}

.carbon-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 85px;
}

.carbon-intro-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 470px;
    padding: 40px;
    overflow: hidden;
    background: #f2f2f0;
}

.carbon-intro-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .65;
    background-image:
        linear-gradient(rgba(0,0,0,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,.035) 1px, transparent 1px);
    background-size: 35px 35px;
}

.carbon-intro-visual::after {
    content: "";
    position: absolute;
    right: -100px;
    bottom: -120px;
    width: 320px;
    height: 320px;
    border: 1px solid rgba(227,6,19,.2);
    border-radius: 50%;
}

.carbon-intro-visual img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    max-width: 470px;
    max-height: 440px;
    object-fit: contain;
    filter: drop-shadow(0 22px 22px rgba(0,0,0,.13));
    transition: transform .6s cubic-bezier(.22,1,.36,1);
}

.carbon-intro-visual:hover img {
    transform: translateY(-7px) scale(1.025);
}

.carbon-intro-index {
    position: absolute;
    right: 22px;
    top: 20px;
    z-index: 2;
    color: rgba(0,0,0,.1);
    font-size: 80px;
    font-weight: 900;
    line-height: 1;
}

.carbon-intro-copy {
    max-width: 580px;
}

.carbon-intro-copy h2 {
    margin: 0;
    font-size: clamp(34px, 4vw, 49px);
    line-height: 1.1;
    font-weight: 850;
    letter-spacing: -1.8px;
}

.carbon-intro-copy h2 span {
    color: var(--carbon-red);
}

.carbon-intro-copy p {
    margin: 22px 0 0;
    color: #686868;
    font-size: 15px;
    line-height: 1.9;
}

.carbon-intro-list {
    display: grid;
    gap: 0;
    margin-top: 30px;
    border-top: 1px solid #e5e5e5;
}

.carbon-intro-item {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 17px 0;
    border-bottom: 1px solid #e5e5e5;
}

.carbon-intro-item i {
    margin-top: 3px;
    color: var(--carbon-red);
    font-size: 16px;
}

.carbon-intro-item span {
    color: #444;
    font-size: 14px;
    line-height: 1.6;
}


/* =====================================================
   04. FUNCIONES DE LA MÁQUINA
   ===================================================== */

.carbon-functions {
    position: relative;
    padding: 115px 0;
    overflow: hidden;
    background: #f3f3f1;
}

.carbon-functions::before {
    content: "TEC4";
    position: absolute;
    top: 100px;
    right: -60px;
    color: rgba(0,0,0,.025);
    font-size: clamp(150px, 24vw, 360px);
    font-weight: 900;
    line-height: .8;
    letter-spacing: -15px;
    pointer-events: none;
}

.carbon-section-head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 35px;
    margin-bottom: 55px;
}

.carbon-section-head-copy {
    max-width: 760px;
}

.carbon-section-head h2 {
    margin: 0;
    color: #111;
    font-size: clamp(35px, 4.5vw, 54px);
    line-height: 1.06;
    font-weight: 850;
    letter-spacing: -2px;
}

.carbon-section-head h2 span {
    color: var(--carbon-red);
}

.carbon-section-head p {
    max-width: 630px;
    margin: 20px 0 0;
    color: #707070;
    font-size: 15px;
    line-height: 1.8;
}

.carbon-section-index {
    flex-shrink: 0;
    padding-bottom: 5px;
    color: #aaa;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
}

.carbon-section-index strong {
    color: var(--carbon-red);
}

/* Cuadrícula de aplicaciones */

.carbon-functions-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px;
}

.carbon-function-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 275px;
    padding: 32px;
    overflow: hidden;
    border-bottom: 3px solid transparent;
    background: #fff;
    transition:
        transform .4s ease,
        background .4s ease,
        border-color .4s ease,
        box-shadow .4s ease;
}

.carbon-function-card:hover {
    transform: translateY(-7px);
    border-color: var(--carbon-red);
    background: #0d0d0d;
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

.carbon-function-number {
    position: absolute;
    top: 17px;
    right: 23px;
    color: #ededed;
    font-size: 57px;
    font-weight: 900;
    line-height: 1;
    transition: color .3s ease;
}

.carbon-function-card:hover .carbon-function-number {
    color: #242424;
}

.carbon-function-icon {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 53px;
    height: 53px;
    margin-bottom: 35px;
    background: #111;
    color: #fff;
    font-size: 21px;
    transition:
        background .3s ease,
        transform .3s ease;
}

.carbon-function-card:hover .carbon-function-icon {
    transform: rotate(-5deg);
    background: var(--carbon-red);
}

.carbon-function-card h3 {
    position: relative;
    z-index: 1;
    margin: 0 0 12px;
    color: #171717;
    font-size: 20px;
    line-height: 1.3;
    font-weight: 800;
    transition: color .3s ease;
}

.carbon-function-card:hover h3 {
    color: #fff;
}

.carbon-function-card p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: #777;
    font-size: 13px;
    line-height: 1.75;
    transition: color .3s ease;
}

.carbon-function-card:hover p {
    color: #aaa;
}

.carbon-function-line {
    width: 34px;
    height: 2px;
    margin-top: auto;
    padding-top: 2px;
    background: var(--carbon-red);
    transition: width .35s ease;
}

.carbon-function-card:hover .carbon-function-line {
    width: 75px;
}

/* Entrada escalonada */

.carbon-function-card:nth-child(3n + 2) {
    transition-delay: .05s;
}

.carbon-function-card:nth-child(3n + 3) {
    transition-delay: .1s;
}


/* =====================================================
   05. BENEFICIOS
   ===================================================== */

.carbon-benefits {
    position: relative;
    padding: 115px 0;
    overflow: hidden;
    background: var(--carbon-black);
    color: #fff;
}

.carbon-benefits-grid-bg {
    position: absolute;
    inset: 0;
    opacity: .13;
    background-image:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 100px 100%;
    animation: carbonBenefitsGrid 18s linear infinite;
    pointer-events: none;
}

@keyframes carbonBenefitsGrid {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 100px 0;
    }
}

.carbon-benefits-glow {
    position: absolute;
    top: -280px;
    right: -220px;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(227,6,19,.2), transparent 70%);
    filter: blur(15px);
    pointer-events: none;
}

.carbon-benefits-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 90px;
    align-items: start;
}

.carbon-benefits-heading {
    position: sticky;
    top: 100px;
}

.carbon-benefits-heading h2 {
    margin: 0;
    font-size: clamp(36px, 4.5vw, 55px);
    line-height: 1.05;
    font-weight: 850;
    letter-spacing: -2px;
}

.carbon-benefits-heading h2 span {
    color: var(--carbon-red);
}

.carbon-benefits-heading p {
    margin: 23px 0 30px;
    color: #aaa;
    font-size: 15px;
    line-height: 1.85;
}

.carbon-benefits-list {
    border-top: 1px solid #303030;
}

.carbon-benefit {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 20px;
    padding: 27px 0;
    border-bottom: 1px solid #303030;
    transition: padding .3s ease;
}

.carbon-benefit:hover {
    padding-left: 10px;
}

.carbon-benefit-number {
    color: var(--carbon-red);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
}

.carbon-benefit h3 {
    margin: 0 0 9px;
    color: #fff;
    font-size: 19px;
    font-weight: 800;
}

.carbon-benefit p {
    margin: 0;
    color: #999;
    font-size: 14px;
    line-height: 1.8;
}


/* =====================================================
   06. APLICACIONES Y DETALLES
   ===================================================== */

.carbon-applications {
    padding: 115px 0;
    background: #fff;
}

.carbon-applications-heading {
    max-width: 760px;
    margin-bottom: 55px;
}

.carbon-applications-heading h2 {
    margin: 0;
    font-size: clamp(35px, 4.5vw, 53px);
    line-height: 1.08;
    font-weight: 850;
    letter-spacing: -1.8px;
}

.carbon-applications-heading h2 span {
    color: var(--carbon-red);
}

.carbon-applications-heading p {
    max-width: 650px;
    margin: 20px 0 0;
    color: #707070;
    font-size: 15px;
    line-height: 1.8;
}

.carbon-applications-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.carbon-application {
    position: relative;
    min-height: 310px;
    padding: 32px;
    overflow: hidden;
    background: #f3f3f1;
    border-bottom: 3px solid transparent;
    transition:
        transform .35s ease,
        background .35s ease,
        border-color .35s ease;
}

.carbon-application:hover {
    transform: translateY(-5px);
    background: #101010;
    border-color: var(--carbon-red);
}

.carbon-application-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 45px;
}

.carbon-application-top i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: #111;
    color: #fff;
    font-size: 21px;
    transition: background .3s ease;
}

.carbon-application:hover .carbon-application-top i {
    background: var(--carbon-red);
}

.carbon-application-top span {
    color: #bbb;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
}

.carbon-application h3 {
    margin: 0 0 12px;
    color: #111;
    font-size: 21px;
    font-weight: 800;
    transition: color .3s ease;
}

.carbon-application:hover h3 {
    color: #fff;
}

.carbon-application p {
    margin: 0;
    color: #777;
    font-size: 14px;
    line-height: 1.8;
    transition: color .3s ease;
}

.carbon-application:hover p {
    color: #aaa;
}


/* =====================================================
   07. GALERÍA
   ===================================================== */

.carbon-gallery {
    padding: 110px 0;
    background: #f3f3f1;
}

.carbon-gallery-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 35px;
    margin-bottom: 45px;
}

.carbon-gallery-heading h2 {
    margin: 0;
    font-size: clamp(34px, 4vw, 48px);
    font-weight: 850;
    line-height: 1.08;
    letter-spacing: -1.6px;
}

.carbon-gallery-heading h2 span {
    color: var(--carbon-red);
}

.carbon-gallery-heading p {
    max-width: 400px;
    margin: 0;
    color: #777;
    font-size: 14px;
    line-height: 1.8;
}

.carbon-gallery-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr;
    grid-template-rows: 260px;
    gap: 16px;
}

.carbon-gallery-item {
    position: relative;
    min-width: 0;
    overflow: hidden;
    background: #171717;
}

.carbon-gallery-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:
        transform .7s cubic-bezier(.22,1,.36,1),
        filter .5s ease;
}

.carbon-gallery-item:hover img {
    transform: scale(1.06);
    filter: brightness(.8);
}

.carbon-gallery-caption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 45px 22px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,.85));
    color: #fff;
}

.carbon-gallery-caption span {
    display: block;
    margin-bottom: 7px;
    color: var(--carbon-red);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.carbon-gallery-caption strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
}


/* =====================================================
   08. CTA FINAL
   ===================================================== */

.carbon-final {
    position: relative;
    padding: 110px 0;
    overflow: hidden;
    isolation: isolate;
    background: #090909;
    color: #fff;
}

.carbon-final::before {
    content: "";
    position: absolute;
    top: -250px;
    right: -160px;
    z-index: -1;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(227,6,19,.25), transparent 70%);
    filter: blur(20px);
}

.carbon-final-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 65px;
}

.carbon-final-copy {
    position: relative;
    z-index: 2;
}

.carbon-final-copy h2 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(38px, 5vw, 61px);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -2px;
}

.carbon-final-copy h2 span {
    color: var(--carbon-red);
}

.carbon-final-copy p {
    max-width: 560px;
    margin: 23px 0 30px;
    color: #aaa;
    font-size: 15px;
    line-height: 1.85;
}

.carbon-final-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.carbon-final-visual::before {
    content: "";
    position: absolute;
    inset: 10%;
    border: 1px solid rgba(255,255,255,.12);
    transform: rotate(-7deg);
    transition: transform .5s ease, border-color .5s ease;
}

.carbon-final-visual:hover::before {
    transform: rotate(0);
    border-color: rgba(227,6,19,.6);
}

.carbon-final-visual img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    max-width: 410px;
    max-height: 380px;
    object-fit: contain;
    filter: drop-shadow(0 25px 30px rgba(0,0,0,.4));
    transition: transform .5s ease;
}

.carbon-final-visual:hover img {
    transform: translateY(-8px);
}


/* =====================================================
   09. REVEAL AL HACER SCROLL
   Compatible con la clase global .reveal
   ===================================================== */

.carbon-page .reveal {
    opacity: 1;
    transform: none;
}

html.js .carbon-page .reveal {
    opacity: 0;
    transform: translateY(35px);
    transition:
        opacity .75s ease,
        transform .75s cubic-bezier(.22,1,.36,1);
}

html.js .carbon-page .reveal.visible {
    opacity: 1;
    transform: translateY(0);
}


/* =====================================================
   10. RESPONSIVE
   ===================================================== */

@media (max-width: 1100px) {
    .carbon-hero {
        min-height: 650px;
    }

    .carbon-hero-inner {
        width: calc(100% - 55px);
        gap: 10px;
    }

    .carbon-hero h1 {
        font-size: clamp(46px, 6vw, 68px);
    }

    .carbon-hero-visual {
        min-height: 390px;
    }

    .carbon-hero-machine {
        max-height: 430px;
    }

    .carbon-intro-grid {
        gap: 50px;
    }

    .carbon-benefits-layout {
        gap: 55px;
    }

    .carbon-highlight {
        padding-inline: 22px;
    }

    .carbon-function-card,
    .carbon-application {
        padding: 26px;
    }

    .carbon-gallery-grid {
        grid-template-rows: 220px;
    }
}

@media (max-width: 900px) {
    .carbon-hero {
        min-height: auto;
        padding: 90px 0 100px;
    }

    .carbon-hero-inner {
        grid-template-columns: 1fr;
        gap: 15px;
        width: min(720px, calc(100% - 50px));
    }

    .carbon-hero-copy {
        max-width: 650px;
    }

    .carbon-hero h1 {
        font-size: clamp(48px, 9vw, 76px);
    }

    .carbon-hero-text {
        max-width: 600px;
    }

    .carbon-hero-visual {
        min-height: 370px;
    }

    .carbon-hero-machine {
        max-width: 450px;
        max-height: 400px;
    }

    .carbon-hero-orbit {
        width: 360px;
    }

    .carbon-hero-watermark {
        right: -5px;
        bottom: 0;
        font-size: 160px;
    }

    .carbon-highlights-grid {
        grid-template-columns: 1fr;
    }

    .carbon-highlight {
        min-height: 95px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.22);
    }

    .carbon-highlight:first-child {
        border-left: 0;
    }

    .carbon-intro-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .carbon-intro-visual {
        min-height: 390px;
    }

    .carbon-intro-copy {
        max-width: 700px;
    }

    .carbon-functions-grid,
    .carbon-applications-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .carbon-section-head {
        align-items: flex-start;
    }

    .carbon-benefits-layout {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .carbon-benefits-heading {
        position: relative;
        top: auto;
        max-width: 700px;
    }

    .carbon-gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: 260px 220px;
    }

    .carbon-gallery-item:first-child {
        grid-column: 1 / -1;
    }

    .carbon-final-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .carbon-final-copy {
        max-width: 700px;
    }

    .carbon-final-visual {
        min-height: 300px;
    }
}

@media (max-width: 600px) {
    .carbon-container {
        width: calc(100% - 40px);
    }

    .carbon-hero {
        padding: 80px 0 80px;
    }

    .carbon-hero-inner {
        width: calc(100% - 40px);
    }

    .carbon-hero h1 {
        font-size: clamp(39px, 11vw, 57px);
        letter-spacing: -2px;
    }

    .carbon-hero-eyebrow {
        font-size: 9px;
        letter-spacing: 2px;
    }

    .carbon-hero-text {
        font-size: 15px;
        line-height: 1.8;
    }

    .carbon-hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .carbon-hero-actions .carbon-button,
    .carbon-hero-secondary {
        justify-content: center;
        width: 100%;
    }

    .carbon-hero-visual {
        min-height: 300px;
        margin-top: 5px;
    }

    .carbon-hero-machine {
        max-height: 320px;
    }

    .carbon-hero-orbit {
        width: min(100%, 300px);
    }

    .carbon-hero-glow {
        right: -300px;
        width: 600px;
        height: 600px;
    }

    .carbon-hero-watermark {
        right: -10px;
        bottom: 5px;
        font-size: 100px;
        letter-spacing: -5px;
    }

    .carbon-hero-scroll {
        display: none;
    }

    .carbon-highlights-grid {
        grid-template-columns: 1fr;
    }

    .carbon-highlight {
        padding: 22px 20px;
    }

    .carbon-intro,
    .carbon-functions,
    .carbon-benefits,
    .carbon-applications,
    .carbon-gallery,
    .carbon-final {
        padding: 75px 0;
    }

    .carbon-intro-grid {
        gap: 35px;
    }

    .carbon-intro-visual {
        min-height: 290px;
        padding: 25px;
    }

    .carbon-intro-visual img {
        max-height: 280px;
    }

    .carbon-intro-index {
        font-size: 55px;
    }

    .carbon-intro-copy h2,
    .carbon-section-head h2,
    .carbon-applications-heading h2,
    .carbon-gallery-heading h2 {
        font-size: 35px;
        letter-spacing: -1.2px;
    }

    .carbon-intro-copy p,
    .carbon-description {
        font-size: 14px;
    }

    .carbon-section-head {
        flex-direction: column;
        gap: 18px;
        margin-bottom: 35px;
    }

    .carbon-section-index {
        padding: 0;
    }

    .carbon-functions-grid,
    .carbon-applications-grid {
        grid-template-columns: 1fr;
        gap: 13px;
    }

    .carbon-function-card {
        min-height: 245px;
        padding: 27px;
    }

    .carbon-function-icon {
        margin-bottom: 28px;
    }

    .carbon-application {
        min-height: 255px;
        padding: 27px;
    }

    .carbon-application-top {
        margin-bottom: 30px;
    }

    .carbon-benefits-layout {
        gap: 35px;
    }

    .carbon-benefits-heading h2 {
        font-size: 39px;
    }

    .carbon-benefit {
        grid-template-columns: 35px 1fr;
        gap: 12px;
        padding: 23px 0;
    }

    .carbon-benefit h3 {
        font-size: 17px;
    }

    .carbon-benefit p {
        font-size: 13px;
    }

    .carbon-gallery-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
        margin-bottom: 30px;
    }

    .carbon-gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 245px);
        gap: 13px;
    }

    .carbon-gallery-item:first-child {
        grid-column: auto;
    }

    .carbon-gallery-caption {
        padding: 35px 18px 18px;
    }

    .carbon-final-grid {
        gap: 25px;
    }

    .carbon-final-copy h2 {
        font-size: 39px;
        letter-spacing: -1.5px;
    }

    .carbon-final-copy p {
        font-size: 14px;
    }

    .carbon-final-visual {
        min-height: 260px;
    }

    .carbon-final-visual img {
        max-height: 280px;
    }
}


/* =====================================================
   11. ACCESIBILIDAD Y MOVIMIENTO REDUCIDO
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
    .carbon-page *,
    .carbon-page *::before,
    .carbon-page *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }

    html.js .carbon-page .reveal {
        opacity: 1;
        transform: none;
    }
}



/* =========================================
   ANIMACIONES DEL HERO — CARBON CLEAN
   ========================================= */

/* Cuadrícula tecnológica en movimiento */
.carbon-hero-grid {
    animation: carbon-grid-drift 22s linear infinite;
    will-change: background-position;
}

@keyframes carbon-grid-drift {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 0 80px;
    }
}

/* Resplandor rojo */
.carbon-hero-glow {
    animation: carbon-glow-pulse 5s ease-in-out infinite alternate;
    transform-origin: center;
    will-change: transform, opacity;
}

@keyframes carbon-glow-pulse {
    from {
        transform: scale(0.92);
        opacity: 0.45;
    }

    to {
        transform: scale(1.08);
        opacity: 0.85;
    }
}

/* Órbita: la esfera gira alrededor del centro */
.carbon-hero-orbit {
    animation: carbon-orbit-rotate 12s linear infinite;
    transform-origin: center center;
    will-change: transform;
}

@keyframes carbon-orbit-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Movimiento flotante de la máquina */
.carbon-hero-machine {
    animation: carbon-machine-float 5s ease-in-out infinite;
    will-change: transform;
}

@keyframes carbon-machine-float {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Entrada suave del contenido */
.carbon-hero-copy {
    animation: carbon-hero-enter 0.9s ease-out both;
}

.carbon-hero-visual {
    animation: carbon-hero-enter 1.1s ease-out both;
}

@keyframes carbon-hero-enter {
    from {
        opacity: 0;
        transform: translateY(22px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Accesibilidad: respetar la preferencia de reducir movimiento */
@media (prefers-reduced-motion: reduce) {
    .carbon-hero-grid,
    .carbon-hero-glow,
    .carbon-hero-orbit,
    .carbon-hero-machine,
    .carbon-hero-copy,
    .carbon-hero-visual {
        animation: none !important;
        will-change: auto;
    }
}


/* =========================================
   VIDEO CARBON CLEAN
   ========================================= */

.carbon-video-section {
    position: relative;
    overflow: hidden;
    padding: 110px 0;
    background: #0b0c0d;
    color: #fff;
}

.carbon-video-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: min(850px, 90%);
    height: 1px;
    transform: translateX(-50%);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(227, 6, 19, 0.8),
        transparent
    );
}

.carbon-video-heading {
    max-width: 760px;
    margin: 0 auto 42px;
    text-align: center;
}

.carbon-video-heading .carbon-description {
    margin: 20px auto 0;
}

.carbon-video-frame {
    position: relative;
    max-width: 1050px;
    margin: 0 auto;
    padding: 10px;
    overflow: hidden;
    background: #141617;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
    transition:
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.carbon-video-frame:hover {
    border-color: rgba(227, 6, 19, 0.55);
    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.4),
        0 0 35px rgba(227, 6, 19, 0.08);
}

.carbon-video-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 12px 15px;
}

.carbon-video-status {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #b9babb;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.carbon-video-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: #e30613;
    box-shadow: 0 0 12px rgba(227, 6, 19, 0.7);
}

.carbon-video-brand {
    color: #e30613;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 2px;
}

.carbon-video-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
    border-radius: 8px;
}

.carbon-video-player iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.carbon-video-caption {
    max-width: 680px;
    margin: 24px auto 0;
    color: #999c9e;
    font-size: 14px;
    line-height: 1.8;
    text-align: center;
}

@media (max-width: 600px) {
    .carbon-video-section {
        padding: 75px 0;
    }

    .carbon-video-heading {
        margin-bottom: 28px;
    }

    .carbon-video-frame {
        padding: 6px;
        border-radius: 10px;
    }

    .carbon-video-topbar {
        padding: 8px 5px 12px;
    }

    .carbon-video-status {
        font-size: 8px;
        letter-spacing: 1px;
    }

    .carbon-video-caption {
        font-size: 13px;
    }
}


/* =========================================
   ENCABEZADO DE LAS 15 APLICACIONES
   ========================================= */

.carbon-functions .carbon-section-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    max-width: none;
    margin: 0 0 38px;
    padding: 0;
    gap: 0;
    text-align: left;
}

.carbon-functions .carbon-section-head .carbon-label {
    display: block;
    margin: 0 0 12px;
    text-align: left;
}

.carbon-functions .carbon-section-head .carbon-heading {
    display: block;
    width: 100%;
    margin: 0;
    line-height: 1.05;
    text-align: left;
}

.carbon-functions .carbon-section-head .carbon-heading span {
    display: inline;
    color: #e30613;
}

.carbon-functions .carbon-section-head .carbon-description {
    display: block;
    width: 100%;
    max-width: 650px;
    margin: 14px 0 0;
    line-height: 1.65;
    text-align: left;
}

@media (max-width: 600px) {
    .carbon-functions .carbon-section-head {
        margin-bottom: 28px;
    }
}



/* =========================================
   ÁREAS DE TRABAJO — ICONO LATERAL
========================================= */

.carbon-applications .carbon-container {
    position: relative;
    isolation: isolate;
}

.carbon-applications-heading,
.carbon-applications-grid {
    position: relative;
    z-index: 1;
}

.carbon-application-visual {
    position: absolute;
    z-index: 2;

    top: 56%;
    right: -170px;

    width: 480px;
    height: 480px;

    display: flex;
    align-items: center;
    justify-content: center;

    transform: translateY(-50%);
    overflow: visible;
    pointer-events: none;

    color: #ed777d;
    opacity: 0;

    transition: opacity .35s ease;
}

.carbon-application-visual-icon {
    font-size: 340px;
    filter: none;

    opacity: 0;
    transform: translateX(100px) scale(.9);

    transition:
        opacity .4s ease,
        transform .55s cubic-bezier(.2, .75, .25, 1);
}

.carbon-application-visual.visible {
    opacity: .22;
}

.carbon-application-visual.visible
.carbon-application-visual-icon {
    opacity: 1;
    transform: translateX(0) scale(1);
}

/* TABLET */

@media (max-width: 900px) {
    .carbon-application-visual {
        right: -55px;
        width: 350px;
        height: 350px;
    }

    .carbon-application-visual-icon {
        font-size: 250px;
    }
}

/* MÓVIL */

@media (max-width: 600px) {
    .carbon-application-visual {
        right: -35px;
        top: auto;
        bottom: -25px;

        width: 200px;
        height: 200px;

        transform: none;
    }

    .carbon-application-visual-icon {
        font-size: 150px;
    }
}