* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html, body {
            width: 100%;
            height: 100%;
            font-family: "paralucent", sans-serif;
            background-color: #f7f7f7;
            color: #111;
            overflow: hidden;
            touch-action: pan-y pan-x;
        }

        /* --- HEADER --- */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 300;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 40px;
            background-color: #fef7e6;
            border-bottom: 1px solid #e5e5e5;
            gap: 10px;
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo img { width: 180px; height: auto; }

        .spinning-icon {
            width: 68px;
            height: 68px;
            object-fit: contain;
            will-change: transform;
        }

        /* REPRODUCTOR MP3 EN HEADER (Escritorio) */
        .audio-player-widget {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: #f0f0f0;
            padding: 5px 14px;
            border-radius: 30px;
            border: 1px solid #ddd;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .player-btn {
            background: none;
            border: none;
            color: #3632da;
            font-size: 0.9rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 4px;
            transition: color 0.2s ease;
        }

        .player-btn:hover { color: #111; }

        .player-track-info {
            font-size: 0.78rem;
            font-weight: 600;
            color: #333;
            max-width: 120px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .social-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .social-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background-color: #f0f0f0;
            color: #3632da;
            text-decoration: none;
            border: 1px solid #ddd;
            transition: all 0.2s ease;
        }

        .social-btn i { font-size: 14px; }

        .social-btn:hover {
            background-color: #3632da;
            color: #fff;
            border-color: #3632da;
        }

        /* BOTÓN VOLVER ARRIBA / INICIO */
        .back-to-horizontal-btn {
            position: fixed;
            top: 95px;
            left: 25px;
            z-index: 350;
            background: #3632da;
            color: #fff;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.82rem;
            cursor: pointer;
            opacity: 0;
            pointer-events: none;
            transform: translateY(-5px);
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .back-to-horizontal-btn.visible {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

        /* --- VIEWPORT HORIZONTAL --- */
        #mainViewport {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            overflow: hidden;
            z-index: 10;
            background-color: #f7f7f7;
            transition: transform 0.9s cubic-bezier(0.65, 0, 0.35, 1);
        }

        #mainViewport.slide-up {
            transform: translateY(-100vh);
        }

        /* --- VIEWPORT PRINCIPAL SINGLE --- */
        #mainViewportSingle {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            overflow-y: auto;
            z-index: 10;
            background-color: #f7f7f7;
            padding-top: 110px;
            padding-bottom: 0; /* Eliminado el espacio blanco inferior */
        }

        .parallax-layer {
            position: absolute;
            top: 0;
            left: 0;
            height: 100vh;
            width: 1200vw;
            pointer-events: none;
            will-change: transform;
        }

        #layerFar { z-index: 1; background: url('images/papel.jpg') repeat-x left center / contain; }
        #layerMid { z-index: 2; background: url('images/nubes.png') repeat-x left center / contain; }
        #layerNear { z-index: 3; background: url('images/ovni.png') repeat-x left center / contain; }

        .horizontal-scroll-wrapper {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            display: flex;
            flex-direction: row;
            align-items: center;
            z-index: 10;
            will-change: transform;
        }

        .hero-intro-section {
            width: 100vw;
            height: 100vh;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            padding: 0 10vw;
            position: relative;
        }

        .hero-intro-title {
            font-size: clamp(2.5rem, 6vw, 5.5rem);
            font-weight: 700;
            color: #3632da;
            line-height: 1.05;
            letter-spacing: -1px;
            margin-bottom: 24px;
        }

        .hero-intro-subtitle {
            font-size: clamp(1rem, 2vw, 1.6rem);
            color: #444;
            font-weight: 400;
            max-width: 700px;
            line-height: 1.4;
        }

        /* INDICADORES DE SCROLL INTERACTIVOS */
        .scroll-indicator {
            position: absolute;
            bottom: 80px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #3632da;
            cursor: pointer;
            user-select: none;
            animation: bounceAnim 2s infinite;
        }

        .scroll-indicator-vert {
            margin-bottom: 25px;
            color: #fef7e6;
            position: relative;
            bottom: auto;
        }

        @keyframes bounceAnim {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-8px); }
            60% { transform: translateY(-4px); }
        }

        .portfolio-section {
            width: 70vw;
            height: 90vh;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 40px;
        }

        .section-inner {
            width: 100%;
            height: 70%;
            display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: space-between;
            padding: 40px;
            background: none;
            gap: 40px;
            position: relative;
        }

        .project-info {
            flex: 1;
            max-width: 45%;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 14px;
        }

        .project-info h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: #3632da;
            margin: 0;
            line-height: 1.2;
        }

        .project-info h2 { font-size: 1.1rem; color: #666; margin: 0; font-weight: 500; }
        .project-info p { font-size: 0.98rem; color: #333; margin: 0; line-height: 1.5; }

        .project-btn {
            display: inline-block;
            margin-top: 10px;
            padding: 10px 24px;
            background-color: #3632da;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: background-color 0.2s ease;
        }

        .project-btn:hover { background-color: #111; color: #fff; }

        .project-image {
            flex: 1;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .project-image img { max-width: 100%; max-height: 100%; object-fit: contain; }

        .vertical-divider {
            position: absolute;
            right: 0px;
            top: 20%;
            height: 90%;
            width: 1px;
            background-color: #ddd;
        }

        /* BICICLETA CON TRANSICIÓN DE OPACIDAD */
        .bike-sequence-container {
            position: fixed;
            bottom: -21%;
            left: 50%;
            width: 560px;
            height: 560px;
            z-index: 100;
            pointer-events: none;
            transform: translate3d(-50%, -50%, 0);
            will-change: left, opacity, transform;
            transition: opacity 0.4s ease-out;
            opacity: 1;
        }

        .bike-sequence-container.fade-out {
            opacity: 0;
        }

        .bike-sequence-container img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: none;
        }

        .bike-sequence-container img:first-child { display: block; }

        /* CONTROLES FLOTANTES */
        .floating-controls {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 220;
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fef7e6;
            padding: 8px 18px;
            border-radius: 30px;
            border: 1px solid #ccc;
            transition: background-color 0.3s ease, border-color 0.3s ease, top 0.4s cubic-bezier(0.25, 1, 0.5, 1), bottom 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        }

        .floating-controls.vertical-mode {
            left: auto;
            right: 25px;
            bottom: 50%;
            transform: translateY(50%);
            flex-direction: column;
            padding: 16px 10px;
            background: #111111;
            border-color: #333;
        }

        .scroll-btn {
            background: none;
            border: none;
            font-size: 1rem;
            color: #3632da;
            cursor: pointer;
            padding: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .floating-controls.vertical-mode .scroll-btn { color: #fff; }

        .dots-container {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .floating-controls.vertical-mode .dots-container { flex-direction: column; }

        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #bbb;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .dot.active {
            background-color: #3632da;
            width: 20px;
            border-radius: 4px;
        }

        .floating-controls.vertical-mode .dot { background-color: #444; }
        .floating-controls.vertical-mode .dot.active {
            background-color: #3632da;
            height: 20px;
            width: 8px;
        }

        /* --- SECCIÓN VERTICAL --- */
        .vertical-wrapper {
            position: fixed;
            top: 100vh;
            left: 0;
            z-index: 200;
            width: 100%;
            height: 100vh;
            background-color: #8697b5;
            color: #f0f0f0;
            padding: 100px 40px 0 40px;
            overflow-y: auto;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            transition: transform 0.9s cubic-bezier(0.65, 0, 0.35, 1);
        }

        .vertical-wrapper.slide-up {
            transform: translateY(-100vh);
        }

        .vertical-section-block {
            min-height: 65vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding-bottom: 60px;
            position: relative;
        }

        .hero-statement {
            font-size: clamp(1.8rem, 5vw, 4rem);
            font-weight: 700;
            line-height: 1.1;
            color: #fef7e6;
            margin-bottom: 20px;
        }

        .hero-statement span.accent { color: #3632da; }

        /* TICKER FULL WIDTH */
        .ticker-outer-container {
            width: 99.2vw;
            position: relative;
            left: 50%;
            right: 50%;
            margin-left: -50vw;
            margin-right: -50vw;
            overflow: hidden;
            background: #3632da;
            padding: 14px 0;
            margin-bottom: 60px;
        }

        .ticker-wrapper {
            width: 100%;
            overflow: hidden;
            white-space: nowrap;
        }

        .ticker-content {
            display: inline-block;
            white-space: nowrap;
            will-change: transform;
        }

        .ticker-item {
            display: inline-block;
            font-size: clamp(1rem, 2vw, 1.6rem);
            font-weight: 600;
            text-transform: uppercase;
            color: #fff;
            padding: 0 20px;
            letter-spacing: 0.5px;
        }

        .services-composition {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
            margin-bottom: 80px;
        }

        .comp-title {
            grid-column: span 12;
            font-size: 1.1rem;
            color: #3632da;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .comp-box-1 {
            grid-column: span 7;
            background: #18181c;
            padding: 40px 30px;
            border-radius: 8px;
            border: 1px solid #282830;
        }

        .comp-box-1 h3 { font-size: clamp(1.5rem, 3vw, 2.8rem); font-weight: 700; color: #fff; margin-bottom: 16px; }
        .comp-box-1 p { font-size: 1rem; color: #aaa; line-height: 1.6; }

        .comp-box-2 {
            grid-column: span 5;
            background: #3632da;
            padding: 40px 30px;
            border-radius: 8px;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .comp-box-2 h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); font-weight: 700; }
        .comp-box-2 p { font-size: 0.95rem; opacity: 0.9; margin-top: 20px; line-height: 1.5; }


        /* --- CONTENEDOR ALINEADO EXACTO CON HEADER (40px padding) --- */
        .single-container {
            width: 100%;
            max-width: 100%;
            padding: 0 40px;
            margin: 0 auto;
        }

        /* --- BREADCRUMBS MODERNOS (Pill Tags) --- */
        .modern-breadcrumb-nav {
            margin-bottom: 25px;
        }

        .modern-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #eaeaea;
            padding: 6px 14px;
            border-radius: 30px;
            list-style: none;
            margin: 0;
        }

        .modern-breadcrumb .breadcrumb-item {
            font-size: 0.82rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .modern-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
            content: "\f105";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: #aaa;
            padding: 0 2px;
        }

        .modern-breadcrumb .breadcrumb-item a {
            color: #3632da;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .modern-breadcrumb .breadcrumb-item a:hover {
            color: #111;
        }

        .modern-breadcrumb .breadcrumb-item.active {
            color: #777;
        }

        /* Título y Descripción */
        .single-title {
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 700;
            color: #3632da;
            line-height: 1.1;
            margin-bottom: 12px;
        }

        .single-description {
            font-size: 1.1rem;
            color: #444;
            max-width: 800px;
            line-height: 1.6;
            margin-bottom: 30px;
        }

        /* --- CAJAS DE COLOR INTERACTIVAS --- */
        .color-box {
            position: relative;
            height: 140px;
            border-radius: 8px;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            user-select: none;
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            padding: 12px 16px;
        }

        .color-box-text {
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
            transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            transform-origin: center center;
        }

        /* Estado Hover o Click (Caja centrada y texto grande) */
        .color-box:hover,
        .color-box.is-active {
            align-items: center;
            justify-content: center;
            padding: 0;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }

        .color-box:hover .color-box-text,
        .color-box.is-active .color-box-text {
            font-size: 1.8rem;
            letter-spacing: 1.5px;
        }

        /* Cajas de Imágenes sin Márgenes */
        .portfolio-img-box {
            width: 100%;
            overflow: hidden;
            border-radius: 8px;
        }

        .portfolio-img-box img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .mega-footer {
            border-top: 1px solid #222;
            padding-top: 60px;
            padding-bottom: 60px;
        }

        .footer-main-heading {
            font-size: clamp(2.2rem, 7vw, 6.5rem);
            font-weight: 700;
            line-height: 1.05;
            color: #fef7e6;
            margin-bottom: 40px;
            letter-spacing: -1px;
        }

        .footer-main-heading .highlight { color: #3632da; }

        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
            padding-bottom: 30px;
            border-bottom: 1px solid #222;
        }

        .footer-column h4 {
            font-size: 1rem;
            color: #3632da;
            margin-bottom: 14px;
            font-weight: 700;
        }

        .footer-column ul { list-style: none; padding: 0; margin: 0; }
        .footer-column ul li { margin-bottom: 8px; }

        .footer-column ul li a {
            color: #fefbe9;
            text-decoration: none;
            font-size: 0.92rem;
            transition: color 0.2s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-column ul li a:hover { color: #fff; }

        .footer-bottom-grid {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-email {
            font-size: clamp(1.1rem, 2.5vw, 2rem);
            color: #fff;
            text-decoration: none;
            font-weight: 600;
        }

        .footer-email:hover { color: #3632da; }
        .footer-copy { font-size: 0.85rem; color: #555; }

        /* --- RESPONSIVE & MOBILE --- */
        @media (max-width: 992px) {
            .comp-box-1, .comp-box-2 { grid-column: span 12; }
            .portfolio-section { width: 85vw; }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 45px;
            }

            .site-header { 
                padding: 5px 12px;
                gap: 6px;
            }
            .single-container { padding: 0 15px; }

            .logo img { width: 120px; }
            .spinning-icon { width: 40px; height: 40px; }

            .audio-player-widget {
                position: fixed;
                top: 52px;
                left: 50%;
                transform: translateX(-50%);
                z-index: 290;
                width: 92%;
                max-width: 380px;
                justify-content: center;
                background: #fef7e6;
                box-shadow: 0 4px 12px rgba(0,0,0,0.1);
                border: 1px solid #e0e0e0;
                padding: 4px 10px;
            }

            .player-track-info {
                max-width: 140px;
                font-size: 0.72rem;
            }

            .player-btn {
                font-size: 0.8rem;
                padding: 2px 4px;
            }

            .social-nav {
                display: flex !important;
                gap: 4px;
            }

            .social-btn {
                width: 33px;
                height: 33px;
            }

            .social-btn i { font-size: 18px; }

            .back-to-horizontal-btn {
                display: flex !important;
                top: 145px;
                left: 12px;
                padding: 6px 12px;
                font-size: 0.75rem;
            }

            .portfolio-section { width: 92vw; padding: 0 5px; }
            .section-inner { flex-direction: column-reverse; height: 82%; padding: 15px; gap: 15px; }
            .project-info { max-width: 100%; gap: 8px; }
            .project-info h1 { font-size: 1.5rem; }
            .project-info h2 { font-size: 0.95rem; }
            .project-info p { font-size: 0.85rem; }
            .vertical-wrapper { padding: 110px 16px 0 16px; }
            .bike-sequence-container { width: 320px; height: 320px; bottom: -28%; }
            
            .floating-controls { bottom: 15px; padding: 6px 12px; }
            .floating-controls.vertical-mode { right: 12px; }
            
            .scroll-indicator { bottom: 65px; font-size: 0.75rem; }
        }