/* ==========================================================================
   MQMX — COMERCIALIZADORA DE MAQUINARIA INDUSTRIAL & METALLIUM
   Design System: Corporate Identity Edition
   Paleta: Negro Carbón #12161A · Naranja Plasma #E66826 · Azul Industrial #274463
   Tipografía: GC Vensca Mono (OTF Local, 6 pesos)
   ========================================================================== */

/* ---------- @FONT-FACE: GC VENSCA MONO ---------- */
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-ExtraLight.otf') format('opentype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-SemiBold.otf') format('opentype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'GC Vensca Mono';
    src: url('../fonts/GCVenscaMono-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ---------- CSS VARIABLES & DESIGN TOKENS ---------- */
:root {
    /* Color Palette — Paleta Corporativa MQMX */
    --c-ink:            #12161A;   /* Negro Carbón — fondo principal */
    --c-steel-dark:     #181e26;   /* Derivado oscuro de Negro Carbón */
    --c-steel:          #1e262f;   /* Superficie intermedia oscura */
    --c-steel-mid:      #273038;   /* Superficie de tarjetas */
    --c-steel-lit:      #333C48;   /* Gris Acero — bordes y contenedores */
    --c-steel-border:   rgba(255, 255, 255, 0.09);

    /* Acento Principal: Naranja Plasma / Chispa */
    --c-copper:         #E66826;   /* CTA principal, botones, etiquetas */
    --c-copper-lit:     #FF8C47;   /* Hover / estado activo */
    --c-copper-dim:     #B5501E;   /* Estado presionado / sombra */
    --c-gold:           #F0A060;   /* Gradiente decorativo */
    --c-accent-glow:    rgba(230, 104, 38, 0.35);

    /* Acento Secundario: Azul Industrial */
    --c-blue-ind:       #274463;   /* Badges, iconos técnicos, fondos intermedios */
    --c-blue-ind-lit:   #2f5480;   /* Hover de acento azul */

    /* Neutro Claro — Sección de alto contraste */
    --c-light-bg:       #F3F4F6;   /* Gris Concreto / Plata */
    --c-light-surface:  #FFFFFF;   /* Blanco Puro — tarjetas en claro */
    --c-light-text:     #12161A;   /* Negro Carbón sobre fondo claro */
    --c-light-muted:    #4a5566;   /* Texto secundario en secciones claras */
    --c-light-border:   #d8dde5;

    /* Texto */
    --c-white:          #F3F4F6;   /* Texto principal sobre fondo oscuro */
    --c-pure-white:     #FFFFFF;
    --c-text-muted:     #7d8fa0;   /* Texto de soporte */
    --c-text-dim:       #546070;   /* Texto muy secundario */

    /* WhatsApp */
    --c-whatsapp:       #25d366;
    --c-whatsapp-hover: #1eb956;

    /* Tipografía — GC Vensca Mono (local) */
    --f-display:        'GC Vensca Mono', 'Courier New', monospace;
    --f-body:           'GC Vensca Mono', 'Courier New', monospace;
    --f-mono:           'GC Vensca Mono', monospace;

    /* Font Scale */
    --t-xs:             0.75rem;
    --t-sm:             0.875rem;
    --t-base:           1rem;
    --t-lg:             1.125rem;
    --t-xl:             1.35rem;
    --t-2xl:            1.75rem;
    --t-3xl:            2.25rem;
    --t-4xl:            3rem;
    --t-5xl:            4rem;
    --t-hero:           clamp(3.2rem, 8vw, 6.8rem);

    /* Weights */
    --fw-light:         300;
    --fw-reg:           400;
    --fw-med:           500;
    --fw-semi:          600;
    --fw-bold:          700;
    --fw-black:         900;

    /* Spacing */
    --s-1:              0.25rem;
    --s-2:              0.5rem;
    --s-3:              0.75rem;
    --s-4:              1rem;
    --s-5:              1.25rem;
    --s-6:              1.5rem;
    --s-8:              2rem;
    --s-10:             2.5rem;
    --s-12:             3rem;
    --s-16:             4rem;
    --s-20:             5rem;
    --s-24:             6rem;

    /* Borders & Radii */
    --r-xs:             2px;
    --r-sm:             4px;
    --r-md:             8px;
    --r-lg:             14px;
    --r-xl:             20px;
    --r-full:           9999px;

    /* Shadows */
    --sh-sm:            0 2px 10px rgba(0, 0, 0, 0.35);
    --sh-md:            0 8px 30px rgba(0, 0, 0, 0.5);
    --sh-lg:            0 16px 50px rgba(0, 0, 0, 0.7);
    --sh-glow:          0 0 40px var(--c-accent-glow);

    /* Animation Easing */
    --ease-out:         cubic-bezier(0.16, 1, 0.3, 1);
    --ease-std:         cubic-bezier(0.4, 0, 0.2, 1);
    --dur-fast:         180ms;
    --dur-norm:         320ms;
    --dur-slow:         650ms;

    /* Layout */
    --max-w:            1280px;
    --gutter:           clamp(1rem, 4vw, 2.5rem);
    --header-h:         80px;

    /* Layering */
    --z-base:           1;
    --z-elevated:       10;
    --z-header:         500;
    --z-fixed:          800;
    --z-modal:          1000;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--f-body);
    font-size: var(--t-base);
    line-height: 1.65;
    color: var(--c-white);
    background-color: var(--c-ink);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, picture, video, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button, input, textarea {
    font: inherit;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

/* Texture overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 999;
}

/* ---------- COMMON UTILITIES ---------- */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-copper);
    margin-bottom: var(--s-3);
}

.section-tag::before {
    content: '//';
    color: var(--c-copper-dim);
}

.section-title {
    font-family: var(--f-display);
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: var(--fw-black);
    line-height: 1.02;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: var(--s-5);
}

.section-title span {
    color: var(--c-copper);
    -webkit-text-fill-color: var(--c-copper);
}

.section-subtitle {
    font-size: var(--t-lg);
    color: var(--c-text-muted);
    line-height: 1.6;
    max-width: 620px;
    font-weight: var(--fw-light);
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    padding: 0.9rem 2rem;
    font-family: var(--f-display);
    font-size: var(--t-base);
    font-weight: var(--fw-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--r-xs);
    transition: all var(--dur-norm) var(--ease-out);
    position: relative;
    cursor: pointer;
    border: 1.5px solid transparent;
}

.btn--primary {
    background: var(--c-copper);
    color: var(--c-ink);
    border-color: var(--c-copper);
    box-shadow: 0 4px 20px rgba(217, 119, 54, 0.3);
}

.btn--primary:hover {
    background: var(--c-copper-lit);
    border-color: var(--c-copper-lit);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(217, 119, 54, 0.5);
}

.btn--outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--c-white);
}

.btn--outline:hover {
    border-color: var(--c-copper);
    color: var(--c-copper);
    background: rgba(217, 119, 54, 0.08);
    transform: translateY(-2px);
}

.btn--video {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--c-white);
}

.btn--video:hover {
    background: rgba(217, 119, 54, 0.2);
    border-color: var(--c-copper);
    color: var(--c-copper-lit);
    transform: translateY(-2px);
}

.btn__video-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--c-copper);
    color: var(--c-ink);
    font-size: 0.65rem;
    padding-left: 2px;
}

.btn--secondary {
    background: var(--c-steel-mid);
    border-color: var(--c-steel-border);
    color: var(--c-white);
}

.btn--secondary:hover {
    background: var(--c-copper);
    border-color: var(--c-copper);
    color: var(--c-ink);
    transform: translateY(-2px);
}

.btn--large {
    padding: 1.1rem 2.6rem;
    font-size: var(--t-lg);
}

.btn--full {
    width: 100%;
}

.btn__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    z-index: var(--z-header);
    background: rgba(8, 10, 13, 0.85);
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    border-bottom: 1px solid var(--c-steel-border);
    transition: all var(--dur-norm) var(--ease-std);
}

.header--scrolled {
    background: rgba(8, 10, 13, 0.96);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
    border-bottom-color: rgba(217, 119, 54, 0.2);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    text-decoration: none;
    padding: 2px 0;
}

.logo__img {
    height: 56px;
    width: auto;
    object-fit: contain;
    background: transparent;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.7));
    transition: transform 0.28s ease, filter 0.28s ease;
}

.header__logo:hover .logo__img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 12px rgba(230, 104, 38, 0.6)) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.8));
}


.nav__list {
    display: none;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}

.header__cta {
    display: none;
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--s-2);
}

.nav__toggle span {
    width: 26px;
    height: 2px;
    background: var(--c-white);
    transition: all var(--dur-norm) var(--ease-out);
    transform-origin: center;
}

.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--c-copper); }
.nav__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--c-copper); }

/* Mobile Drawer */
@media (max-width: 1023px) {
    .nav__list {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: rgba(10, 13, 18, 0.98);
        backdrop-filter: blur(24px);
        padding: var(--s-8) var(--gutter);
        display: flex;
        flex-direction: column;
        gap: var(--s-3);
        border-bottom: 1px solid var(--c-copper-dim);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--dur-norm) var(--ease-out), opacity var(--dur-norm);
        box-shadow: 0 16px 40px rgba(0,0,0,0.8);
    }

    .nav__list.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav__link {
        font-family: var(--f-display);
        font-size: var(--t-2xl);
        font-weight: var(--fw-bold);
        text-transform: uppercase;
        color: var(--c-white);
        padding: var(--s-2) 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    
    .nav__link.active {
        color: var(--c-copper);
    }
}

/* ==========================================================================
   HERO — METALLIUM BY MQMX & SLOGAN
   ========================================================================== */
.img-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-h);
    padding-bottom: var(--s-16);
    background: var(--c-ink);
}

.img-hero__media {
    position: absolute;
    inset: 0;
    z-index: var(--z-base);
}

.img-hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 45%;
    filter: brightness(0.72) contrast(1.15) saturate(1.05);
    transform: scale(1.02);
    animation: heroImagePan 28s infinite alternate ease-in-out;
}

@keyframes heroImagePan {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.06) translate(-1%, -1%); }
}

.img-hero__overlay {
    position: absolute;
    inset: 0;
    background: 
        /* Left-heavy gradient to keep typography ultra crisp and legible */
        linear-gradient(90deg, 
            rgba(18, 22, 26, 0.96) 0%, 
            rgba(18, 22, 26, 0.88) 45%, 
            rgba(18, 22, 26, 0.45) 75%, 
            rgba(18, 22, 26, 0.7) 100%
        ),
        /* Top and bottom vignettes */
        linear-gradient(180deg, 
            rgba(18, 22, 26, 0.85) 0%, 
            transparent 30%, 
            rgba(18, 22, 26, 0.4) 65%, 
            rgba(18, 22, 26, 0.98) 100%
        );
}

.img-hero__scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.12),
        rgba(0, 0, 0, 0.12) 2px,
        transparent 2px,
        transparent 4px
    );
    pointer-events: none;
    opacity: 0.5;
}

.img-hero__container {
    position: relative;
    z-index: var(--z-elevated);
    padding: var(--s-12) var(--gutter);
}

.img-hero__content {
    max-width: 820px;
}

.img-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    padding: 0.4rem 1rem;
    background: rgba(230, 104, 38, 0.12);
    border: 1px solid rgba(230, 104, 38, 0.45);
    border-radius: var(--r-full);
    margin-bottom: var(--s-6);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.img-hero__badge-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-copper);
    box-shadow: 0 0 10px var(--c-copper);
    animation: pulse 1.8s infinite;
}

.img-hero__badge-text {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.2em;
    color: var(--c-copper);
    text-transform: uppercase;
}

.img-hero__title {
    font-family: var(--f-display);
    font-size: clamp(2.8rem, 6.2vw, 5.2rem);
    font-weight: var(--fw-black);
    line-height: 1.0;
    text-transform: uppercase;
    color: var(--c-white);
    letter-spacing: -0.01em;
    margin-bottom: var(--s-6);
    text-shadow: 0 6px 30px rgba(0, 0, 0, 0.95);
}

.img-hero__title-accent {
    display: block;
    color: var(--c-copper);
    text-shadow: 0 0 35px rgba(230, 104, 38, 0.5), 0 4px 15px rgba(0, 0, 0, 0.9);
}

.img-hero__lead {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    color: #d1dbe6;
    line-height: 1.7;
    max-width: 660px;
    font-weight: var(--fw-light);
    margin-bottom: var(--s-10);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
}

.img-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-4);
}

.img-hero__hud {
    position: absolute;
    bottom: var(--s-6);
    left: var(--gutter);
    right: var(--gutter);
    z-index: var(--z-elevated);
    display: flex;
    justify-content: space-between;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: rgba(243, 244, 246, 0.65);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--s-3);
    letter-spacing: 0.15em;
}

@media (max-width: 767px) {
    .img-hero__hud { display: none; }
    .img-hero__title { font-size: clamp(2.2rem, 9vw, 3.2rem); }
}

/* ==========================================================================
   SECCIÓN: QUIÉNES SOMOS (INSPIRACIÓN METALTEC + INDUSTRIAL LUXURY)
   ========================================================================== */
.about-section {
    background: var(--c-steel);
    padding: var(--s-24) 0;
    position: relative;
    border-top: 1px solid var(--c-steel-border);
    border-bottom: 1px solid var(--c-steel-border);
}

.about-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-12);
    align-items: center;
}

.about-section__content {
    position: relative;
}

.about-section__decorative-bars {
    display: flex;
    gap: 6px;
    margin-bottom: var(--s-4);
}

.about-section__decorative-bars span {
    width: 24px;
    height: 4px;
    background: var(--c-copper);
    transform: skewX(-30deg);
}

.about-section__decorative-bars span:nth-child(2) { opacity: 0.6; }
.about-section__decorative-bars span:nth-child(3) { opacity: 0.3; }

.about-section__lead {
    font-size: var(--t-xl);
    color: var(--c-white);
    font-weight: var(--fw-med);
    line-height: 1.5;
    margin-bottom: var(--s-5);
}

.about-section__body {
    font-size: var(--t-base);
    color: var(--c-text-muted);
    line-height: 1.8;
    margin-bottom: var(--s-6);
}

.about-section__highlights {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin-bottom: var(--s-8);
    padding-left: var(--s-4);
    border-left: 2px solid var(--c-copper);
}

.about-highlight {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-size: var(--t-sm);
    color: var(--c-white);
    font-weight: var(--fw-med);
}

.about-highlight__icon {
    color: var(--c-copper);
    font-size: 0.8rem;
}

.about-section__visual {
    position: relative;
}

/* ----- About Factory Carousel ----- */
.about-carousel {
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--sh-lg), 0 0 50px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(230, 104, 38, 0.35);
    height: 480px;
    background: var(--c-ink);
}

.about-carousel__track {
    position: relative;
    width: 100%;
    height: 100%;
}

.about-carousel__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
    transform: scale(1.04);
}

.about-carousel__slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1.0);
    z-index: 1;
}

.about-carousel__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

/* Nav arrows */
.about-carousel__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(18, 22, 26, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--c-white);
    font-size: 1.6rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    backdrop-filter: blur(8px);
    transition: all var(--dur-fast);
}

.about-carousel__nav:hover {
    background: var(--c-copper);
    border-color: var(--c-copper);
    color: var(--c-white);
    transform: translateY(-50%) scale(1.1);
}

.about-carousel__nav--prev {
    left: var(--s-3);
}

.about-carousel__nav--next {
    right: var(--s-3);
}

/* Dots */
.about-carousel__dots {
    position: absolute;
    bottom: var(--s-4);
    left: var(--s-4);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.about-carousel__dot {
    width: 28px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.about-carousel__dot.active {
    background: var(--c-copper);
    width: 40px;
    box-shadow: 0 0 8px var(--c-copper);
}

.about-section__img-tag {
    position: absolute;
    bottom: var(--s-4);
    right: var(--s-4);
    background: rgba(18, 22, 26, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--c-copper);
    padding: var(--s-3) var(--s-5);
    border-radius: var(--r-sm);
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.about-section__img-tag-num {
    font-family: var(--f-display);
    font-size: var(--t-xl);
    font-weight: var(--fw-black);
    color: var(--c-copper);
    line-height: 1;
}

.about-section__img-tag-lbl {
    font-size: 0.72rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   SECCIÓN: ESTADÍSTICAS (CONTRASTE CLARO)
   ========================================================================== */
.stats-section {
    background: var(--c-light-bg);
    color: var(--c-light-text);
    padding: var(--s-20) 0;
    position: relative;
}

.stats-section__header {
    text-align: center;
    margin-bottom: var(--s-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stats-section__title {
    font-family: var(--f-display);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.1;
    color: var(--c-light-text);
}

.stats-section__title span {
    color: var(--c-copper-dim);
}

.stats-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-6);
    margin-bottom: var(--s-12);
}

.stat-card {
    background: var(--c-light-surface);
    border: 1px solid var(--c-light-border);
    border-radius: var(--r-md);
    padding: var(--s-8) var(--s-6);
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    transition: transform var(--dur-norm) var(--ease-out), box-shadow var(--dur-norm);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(217, 119, 54, 0.15);
    border-color: var(--c-copper);
}

.stat-card__number {
    font-family: var(--f-display);
    font-size: clamp(2.8rem, 6vw, 4.2rem);
    font-weight: var(--fw-black);
    color: var(--c-copper-dim);
    line-height: 1;
    margin-bottom: var(--s-2);
}

.stat-card__label {
    font-family: var(--f-display);
    font-size: var(--t-xl);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    color: var(--c-light-text);
    letter-spacing: 0.05em;
    margin-bottom: var(--s-2);
}

.stat-card__desc {
    font-size: var(--t-sm);
    color: var(--c-light-muted);
    line-height: 1.5;
}

.stats-section__action {
    text-align: center;
}

/* ==========================================================================
   SECCIÓN: SERVICIOS — RESUMEN + FOTO (WIREFRAME)
   ========================================================================== */
.services-summary {
    background: var(--c-ink);
    padding: var(--s-24) 0;
    position: relative;
}

.services-summary__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-12);
    align-items: center;
}

.services-summary__lead {
    font-size: var(--t-lg);
    color: var(--c-text-muted);
    margin-bottom: var(--s-8);
    line-height: 1.6;
}

.services-summary__list {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin-bottom: var(--s-8);
}

.service-row {
    display: flex;
    align-items: flex-start;
    gap: var(--s-4);
    padding: var(--s-4) var(--s-5);
    background: var(--c-steel-dark);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-sm);
    transition: all var(--dur-fast);
    cursor: pointer;
}

.service-row:hover,
.service-row.active {
    background: var(--c-steel-mid);
    border-color: var(--c-copper);
    transform: translateX(6px);
}

.service-row.active {
    border-left: 4px solid var(--c-copper);
    padding-left: calc(var(--s-5) - 3px);
}

.service-row__index {
    font-family: var(--f-mono);
    font-size: var(--t-sm);
    font-weight: var(--fw-bold);
    color: var(--c-copper);
    padding-top: 2px;
}

.service-row__title {
    font-family: var(--f-display);
    font-size: var(--t-xl);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--c-white);
    margin-bottom: var(--s-1);
}

.service-row__desc {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    line-height: 1.5;
}



.services-summary__visual {
    position: relative;
}

.services-summary__image-wrapper {
    position: relative;
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-lg), 0 0 60px rgba(0,0,0,0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.services-summary__photo {
    width: 100%;
    height: 520px;
    object-fit: cover;
    filter: brightness(0.9);
    transition: transform var(--dur-slow) var(--ease-out);
}

.services-summary__image-wrapper:hover .services-summary__photo {
    transform: scale(1.04);
}

.services-summary__badge {
    position: absolute;
    top: var(--s-6);
    left: var(--s-6);
    background: rgba(14, 18, 23, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid var(--c-copper);
    padding: var(--s-3) var(--s-5);
    border-radius: var(--r-xs);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-family: var(--f-mono);
    font-size: 0.75rem;
    color: var(--c-copper-lit);
    letter-spacing: 0.1em;
}

.services-summary__badge-icon {
    width: 18px;
    height: 18px;
    color: var(--c-copper);
}

/* ==========================================================================
   SECCIÓN: PROYECTOS — TEXTO + CARRUSEL (WIREFRAME)
   ========================================================================== */
.projects-showcase {
    background: var(--c-steel);
    padding: var(--s-24) 0;
    position: relative;
    border-top: 1px solid var(--c-steel-border);
}

.projects-showcase__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-12);
    align-items: center;
}

.projects-showcase__lead {
    font-size: var(--t-xl);
    color: var(--c-white);
    margin-bottom: var(--s-4);
    font-weight: var(--fw-med);
}

.projects-showcase__text {
    font-size: var(--t-base);
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--s-8);
}

.projects-showcase__nav-controls {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    margin-bottom: var(--s-8);
}

.carousel-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--r-xs);
    background: var(--c-steel-lit);
    border: 1px solid var(--c-steel-border);
    color: var(--c-white);
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--dur-fast);
}

.carousel-nav-btn:hover {
    background: var(--c-copper);
    border-color: var(--c-copper);
    color: var(--c-ink);
    transform: scale(1.05);
}

.carousel-counter {
    font-family: var(--f-mono);
    font-size: var(--t-base);
    font-weight: var(--fw-bold);
    color: var(--c-copper);
    letter-spacing: 0.15em;
}

/* Carrusel Box */
.project-carousel {
    position: relative;
    width: 100%;
    height: 460px;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--sh-lg);
    border: 1px solid var(--c-steel-border);
    background: var(--c-steel-dark);
}

.project-carousel__track {
    position: relative;
    width: 100%;
    height: 100%;
}

.project-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
    transform: scale(1.04);
}

.project-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.project-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-slide__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(8, 10, 13, 0.95) 0%, rgba(8, 10, 13, 0.4) 40%, transparent 80%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--s-8);
}

.project-slide__cat {
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    font-weight: var(--fw-bold);
    color: var(--c-copper);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--s-1);
}

.project-slide__title {
    font-family: var(--f-display);
    font-size: var(--t-3xl);
    font-weight: var(--fw-black);
    color: var(--c-white);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.project-carousel__dots {
    position: absolute;
    bottom: var(--s-4);
    right: var(--s-6);
    display: flex;
    gap: var(--s-2);
    z-index: var(--z-elevated);
}

.carousel-dot {
    width: 24px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--r-full);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.carousel-dot.active {
    background: var(--c-copper);
    width: 40px;
}

/* ==========================================================================
   FRANJA: MQMX COMERCIALIZADORA DE MAQUINARIA INDUSTRIAL
   ========================================================================== */
.mqmx-banner {
    position: relative;
    background: linear-gradient(135deg, #10141a 0%, #1e2633 50%, #0d1117 100%);
    padding: var(--s-20) 0;
    overflow: hidden;
    border-top: 1px solid rgba(217, 119, 54, 0.35);
    border-bottom: 1px solid rgba(217, 119, 54, 0.35);
}

.mqmx-banner__bg-lines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 40px,
        rgba(217, 119, 54, 0.03) 40px,
        rgba(217, 119, 54, 0.03) 42px
    );
}

.mqmx-banner__content {
    position: relative;
    text-align: center;
    max-width: 960px;
    margin: 0 auto;
}

.mqmx-banner__tag {
    font-family: var(--f-mono);
    font-size: var(--t-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.3em;
    color: var(--c-copper);
    display: inline-block;
    margin-bottom: var(--s-3);
}

.mqmx-banner__title {
    font-family: var(--f-display);
    font-size: clamp(2.2rem, 6vw, 4.4rem);
    font-weight: var(--fw-black);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.02;
    color: var(--c-white);
    margin-bottom: var(--s-4);
    text-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.mqmx-banner__subtitle {
    font-size: var(--t-lg);
    color: var(--c-text-muted);
    max-width: 720px;
    margin: 0 auto var(--s-6);
    line-height: 1.6;
}

.mqmx-banner__divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-3);
    max-width: 280px;
    margin: 0 auto;
}

.mqmx-banner__divider span:first-child,
.mqmx-banner__divider span:last-child {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-copper));
}
.mqmx-banner__divider span:last-child {
    background: linear-gradient(90deg, var(--c-copper), transparent);
}

.mqmx-banner__divider-diamond {
    width: 8px;
    height: 8px;
    background: var(--c-copper);
    transform: rotate(45deg);
}

/* ==========================================================================
   SECCIÓN: COLABORADORES (S1EM · METALLIUM)
   ========================================================================== */
.collab-section {
    background: var(--c-steel-dark);
    padding: var(--s-24) 0;
    position: relative;
}

.collab-section__header {
    text-align: center;
    margin-bottom: var(--s-16);
}

.collab-section__header .section-subtitle {
    margin: 0 auto;
}

.collab-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-8);
}

.partner-card {
    background: var(--c-steel);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-lg);
    padding: var(--s-10) var(--s-8);
    position: relative;
    overflow: hidden;
    transition: transform var(--dur-norm) var(--ease-out), border-color var(--dur-norm), box-shadow var(--dur-norm);
}

.partner-card:hover {
    transform: translateY(-8px);
    border-color: rgba(217, 119, 54, 0.4);
    box-shadow: 0 16px 50px rgba(0,0,0,0.6), 0 0 40px rgba(217, 119, 54, 0.1);
}

.partner-card__header {
    text-align: center;
    margin-bottom: var(--s-6);
}

.partner-card__badge {
    display: inline-block;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 3px 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--r-full);
    color: var(--c-text-muted);
    margin-bottom: var(--s-4);
}

.partner-card__badge--accent {
    background: rgba(39, 68, 99, 0.35);   /* Azul Industrial */
    border-color: rgba(39, 68, 99, 0.8);
    color: #7ab3e0;
}

.partner-card__name {
    font-family: var(--f-display);
    font-size: clamp(3rem, 6vw, 4.2rem);
    font-weight: var(--fw-black);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--c-white);
    line-height: 1;
    margin-bottom: var(--s-2);
}

.partner-card__type {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    font-weight: var(--fw-med);
}

.partner-card__divider {
    width: 40px;
    height: 2px;
    background: var(--c-copper);
    margin: 0 auto var(--s-6);
}

.partner-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin-bottom: var(--s-8);
}

.partner-card__features li {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding-bottom: var(--s-2);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.partner-card__features li::before {
    content: '▪';
    color: var(--c-copper);
    font-size: 1.1rem;
}

/* ==========================================================================
   SECCIÓN: CONTACTO DIRECTO + GOOGLE MAPS
   ========================================================================== */
.contact-section {
    background: var(--c-ink);
    padding: var(--s-24) 0;
    position: relative;
    border-top: 1px solid var(--c-steel-border);
}

.contact-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-12);
    margin-bottom: var(--s-16);
}

.contact-section__desc {
    font-size: var(--t-base);
    color: var(--c-text-muted);
    line-height: 1.7;
    margin-bottom: var(--s-8);
}

.contact-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
}

.contact-item-card {
    display: flex;
    align-items: flex-start;
    gap: var(--s-4);
    background: var(--c-steel-dark);
    border: 1px solid var(--c-steel-border);
    padding: var(--s-5) var(--s-6);
    border-radius: var(--r-md);
    transition: all var(--dur-fast);
}

.contact-item-card:hover {
    border-color: var(--c-copper);
    background: var(--c-steel);
    transform: translateX(4px);
}

.contact-item-card__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--r-sm);
    background: rgba(39, 68, 99, 0.25);   /* Azul Industrial translucido */
    border: 1px solid rgba(39, 68, 99, 0.6);
    color: var(--c-copper);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-card__icon svg {
    width: 22px;
    height: 22px;
}

.contact-item-card__label {
    display: block;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.15em;
    color: var(--c-copper);
    margin-bottom: 2px;
}

.contact-item-card__value {
    font-size: var(--t-base);
    color: var(--c-white);
    line-height: 1.5;
}

.contact-item-card__value strong {
    color: var(--c-copper-lit);
}

.contact-item-card__sub {
    display: block;
    font-size: var(--t-xs);
    color: var(--c-text-dim);
    margin-top: 2px;
}

/* Contact Form */
.contact-section__form-wrapper {
    background: var(--c-steel);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-lg);
    padding: var(--s-8);
    box-shadow: var(--sh-md);
    position: relative;
}

.contact-section__form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--c-copper-dim), var(--c-copper), var(--c-gold));
}

.contact-form-title {
    font-family: var(--f-display);
    font-size: var(--t-3xl);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: var(--s-2);
}

.contact-form-subtitle {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    margin-bottom: var(--s-6);
}

.form-field {
    margin-bottom: var(--s-4);
}

.form-field label {
    display: block;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-bottom: var(--s-2);
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 0.85rem 1.1rem;
    background: var(--c-steel-dark);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-xs);
    color: var(--c-white);
    font-size: var(--t-sm);
    transition: all var(--dur-fast);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--c-copper);
    background: var(--c-steel-mid);
    box-shadow: 0 0 0 3px rgba(217, 119, 54, 0.15);
}

.form-field textarea {
    resize: vertical;
    min-height: 110px;
}

/* Map */
.contact-section__map-wrapper {
    background: var(--c-steel-dark);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-md);
}



.footer {
    background: #0d1015;   /* Tono muy oscuro derivado de Negro Carbón */
    padding: var(--s-16) 0 var(--s-8);
    border-top: 1px solid var(--c-steel-border);
}

.footer__main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-10);
    padding-bottom: var(--s-12);
    border-bottom: 1px solid var(--c-steel-border);
    margin-bottom: var(--s-8);
}

.footer__logo-img {
    height: 52px;
    width: auto;
    margin-bottom: var(--s-4);
    object-fit: contain;
    background: transparent;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.7));
    transition: transform 0.28s ease, filter 0.28s ease;
}

.footer__logo-img:hover {
    transform: scale(1.03);
    filter: drop-shadow(0 0 12px rgba(230, 104, 38, 0.5)) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.8));
}

.footer__brand-text {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    line-height: 1.7;
    max-width: 320px;
}

.footer__title {
    font-family: var(--f-display);
    font-size: var(--t-lg);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-white);
    margin-bottom: var(--s-4);
    border-left: 2px solid var(--c-copper);
    padding-left: var(--s-3);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
}

.footer__links a {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    transition: color var(--dur-fast), transform var(--dur-fast);
    display: inline-block;
}

.footer__links a:hover {
    color: var(--c-copper);
    transform: translateX(4px);
}

.footer__contact-line {
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    margin-bottom: var(--s-2);
}

/* Bottom Bar */
.footer__bottom-bar {
    display: flex;
    flex-direction: column;
    gap: var(--s-6);
    align-items: center;
    justify-content: space-between;
}

.footer__privacy-side {
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    text-align: center;
}

.footer__privacy-link {
    font-family: var(--f-mono);
    font-size: 0.78rem;
    font-weight: var(--fw-bold);
    color: var(--c-copper);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color var(--dur-fast);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.footer__privacy-link:hover {
    color: var(--c-copper-lit);
}

.footer__copyright {
    font-size: 0.72rem;
    color: var(--c-text-dim);
    letter-spacing: 0.08em;
}

.btn-footer-wts {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    padding: 0.8rem 1.6rem;
    background: var(--c-whatsapp);
    color: var(--c-pure-white);
    border-radius: var(--r-xs);
    font-family: var(--f-display);
    font-size: var(--t-base);
    font-weight: var(--fw-black);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    transition: all var(--dur-fast);
}

.btn-footer-wts:hover {
    background: var(--c-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.btn-footer-wts__icon {
    width: 20px;
    height: 20px;
}

/* ==========================================================================
   WHATSAPP FLOAT
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--s-6);
    right: var(--s-6);
    width: 58px;
    height: 58px;
    background: var(--c-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
    z-index: var(--z-fixed);
    transition: transform var(--dur-fast), background var(--dur-fast);
}

.whatsapp-float:hover {
    background: var(--c-whatsapp-hover);
    transform: scale(1.1) translateY(-3px);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: white;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: var(--c-whatsapp);
    opacity: 0.3;
    animation: waPulse 2.4s infinite;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.3; }
    60% { transform: scale(1.25); opacity: 0; }
    100% { transform: scale(1.25); opacity: 0; }
}

/* ==========================================================================
   MODALES (AVISO DE PRIVACIDAD & VIDEO)
   ========================================================================== */
.privacy-modal,
.video-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-norm) var(--ease-out);
    padding: var(--s-4);
}

.privacy-modal.active,
.video-modal.active {
    opacity: 1;
    pointer-events: all;
}

.privacy-modal__backdrop,
.video-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 7, 9, 0.94);
    backdrop-filter: blur(14px);
    cursor: pointer;
}

.privacy-modal__container {
    position: relative;
    z-index: var(--z-elevated);
    background: var(--c-steel);
    border: 1px solid var(--c-steel-border);
    border-radius: var(--r-md);
    width: 100%;
    max-width: 760px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--sh-lg), 0 0 80px rgba(0,0,0,0.8);
}

.privacy-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-6);
    border-bottom: 1px solid var(--c-steel-border);
}

.privacy-modal__title {
    font-family: var(--f-display);
    font-size: var(--t-2xl);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    color: var(--c-copper);
}

.privacy-modal__close,
.video-modal__close {
    font-size: 2rem;
    color: var(--c-text-muted);
    line-height: 1;
    transition: color var(--dur-fast);
}

.privacy-modal__close:hover,
.video-modal__close:hover {
    color: var(--c-white);
}

.privacy-modal__body {
    padding: var(--s-6);
    overflow-y: auto;
    font-size: var(--t-sm);
    color: var(--c-text-muted);
    line-height: 1.8;
}

.privacy-modal__body h4 {
    font-family: var(--f-display);
    font-size: var(--t-lg);
    color: var(--c-white);
    margin-top: var(--s-5);
    margin-bottom: var(--s-2);
    text-transform: uppercase;
}

.privacy-modal__body ul {
    list-style: disc;
    padding-left: var(--s-6);
    margin-bottom: var(--s-4);
}

.privacy-modal__footer {
    padding: var(--s-4) var(--s-6);
    border-top: 1px solid var(--c-steel-border);
    text-align: right;
}

/* Video Modal */
.video-modal__box {
    position: relative;
    z-index: var(--z-elevated);
    width: 100%;
    max-width: 900px;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: 0 0 100px rgba(217, 119, 54, 0.2);
}

.video-modal__close {
    position: absolute;
    top: var(--s-3);
    right: var(--s-4);
    z-index: var(--z-elevated);
}

.video-placeholder-frame {
    position: relative;
    aspect-ratio: 16/9;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-placeholder-frame__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.video-placeholder-frame__content {
    position: relative;
    z-index: var(--z-base);
    text-align: center;
    padding: var(--s-8);
}

.video-pulse-play {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--c-copper);
    color: var(--c-ink);
    font-size: 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-left: 5px;
    margin-bottom: var(--s-4);
    box-shadow: 0 0 40px var(--c-copper);
}

.video-placeholder-frame__content h3 {
    font-family: var(--f-display);
    font-size: var(--t-3xl);
    font-weight: var(--fw-black);
    color: var(--c-white);
    margin-bottom: var(--s-2);
}

.video-badge-status {
    display: inline-block;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    padding: 4px 12px;
    background: rgba(217, 119, 54, 0.2);
    border: 1px solid var(--c-copper);
    color: var(--c-copper-lit);
    margin-top: var(--s-4);
    border-radius: var(--r-xs);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (min-width: 768px) {
    .stats-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .collab-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__main-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__bottom-bar {
        flex-direction: row;
    }

    .footer__privacy-side {
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .header__cta {
        display: inline-flex;
    }

    .nav__toggle {
        display: none;
    }

    .nav__list {
        display: flex;
        align-items: center;
        gap: var(--s-1);
    }

    .nav__link {
        font-family: var(--f-body);
        font-size: var(--t-sm);
        font-weight: var(--fw-semi);
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--c-text-muted);
        padding: var(--s-2) var(--s-4);
        position: relative;
        transition: color var(--dur-fast);
    }

    .nav__link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: var(--s-4);
        right: var(--s-4);
        height: 2px;
        background: var(--c-copper);
        transform: scaleX(0);
        transition: transform var(--dur-norm) var(--ease-out);
    }

    .nav__link:hover,
    .nav__link.active {
        color: var(--c-white);
    }

    .nav__link:hover::after,
    .nav__link.active::after {
        transform: scaleX(1);
    }

    .about-section__grid {
        grid-template-columns: 1.15fr 0.85fr;
    }

    .stats-section__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .services-summary__grid {
        grid-template-columns: 1.1fr 0.9fr;
    }

    .projects-showcase__grid {
        grid-template-columns: 0.9fr 1.1fr;
    }

    .contact-section__grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer__main-grid {
        grid-template-columns: 2fr 1fr 1.5fr;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}