@import url('../brand/tokens.css');

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

        :root {
            /* Sitio siempre en dark mode — sobreescribe los alias semánticos de tokens.css */
            --color-bg:     var(--color-black);
            --color-text:   var(--color-white);
            --color-border: #222222;
        }

        html { scroll-behavior: smooth; }

        body {
            font-family: var(--font-body);
            background: var(--color-black);
            color: var(--color-white);
            overflow-x: hidden;
            cursor: none;
        }

        /* ─── CURSOR (solo en dispositivos con puntero) ─── */
        @media (hover: none), (pointer: coarse) {
            .cursor, .cursor-ring { display: none !important; }
            body { cursor: auto !important; }
        }

        /* ─── CURSOR ─── */
        .cursor {
            width: 8px;
            height: 8px;
            background: var(--color-white);
            mix-blend-mode: difference;
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9999;
            transition: width 0.25s, height 0.25s, transform 0.1s;
            transform: translate(-50%, -50%);
        }

        .cursor-ring {
            width: 36px;
            height: 36px;
            border: 1px solid rgba(255,255,255,0.55);
            mix-blend-mode: difference;
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9998;
            transform: translate(-50%, -50%);
            transition: opacity 0.3s;
        }

        /* ─── SKIP LINK ─── */
        .skip-link {
            position: absolute;
            top: -100%;
            left: 16px;
            z-index: 10000;
            background: var(--color-white);
            color: var(--color-black);
            padding: 12px 24px;
            border-radius: 0 0 8px 8px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            transition: top 0.2s;
        }
        .skip-link:focus { top: 0; }

        /* ─── NAV ─── */
        nav {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 48px;
            transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 36px;
        }

        nav.scrolled {
            background: rgba(10,10,10,0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid #1e1e1e;
        }

        .nav-logo {
            font-size: 22px;
            font-weight: 900;
            letter-spacing: -0.03em;
            color: var(--color-white);
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 40px;
            list-style: none;
        }

        .nav-links a {
            font-size: 14px;
            font-weight: 400;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color 0.2s;
            letter-spacing: 0.01em;
        }

        .nav-links a:hover { color: var(--color-white); }

        .btn-nav {
            background: var(--color-white);
            color: var(--color-black);
            padding: 11px 22px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: background 0.25s, color 0.25s, transform 0.25s;
            letter-spacing: 0.01em;
            overflow: hidden;
        }

        .btn-nav:hover { background: var(--color-primary); color: var(--color-white); transform: scale(1.04); }

        /* ─── BOTÓN FLECHA ANIMADA ─── */
        .btn-icon {
            display: inline-flex;
            overflow: hidden;
            width: 1.1em;
            height: 1.1em;
            position: relative;
            flex-shrink: 0;
        }

        .btn-icon .arr-1,
        .btn-icon .arr-2 {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .btn-icon .arr-1 { transform: translate(0, 0); }
        .btn-icon .arr-2 { transform: translate(-140%, 140%); }

        .btn-nav:hover .arr-1,
        .btn-cta:hover .arr-1 { transform: translate(140%, -140%); }

        .btn-nav:hover .arr-2,
        .btn-cta:hover .arr-2 { transform: translate(0, 0); }

        /* ─── HERO ─── */
        #inicio {
            min-height: 100vh;
            min-height: 100svh;
            display: grid;
            grid-template-columns: 1fr 0.82fr;
            align-items: center;
            padding: 120px 48px 0;
            background: var(--color-black);
            position: relative;
            overflow: hidden;
            gap: 48px;
        }

        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 0;
            z-index: 2;
            padding-bottom: 80px;
        }

        .hero-byline {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.28em;
            text-transform: uppercase;
            color: rgba(255,255,255,0.38);
            margin-bottom: 26px;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }

        .hero-byline.revealed { opacity: 1; transform: translateY(0); }

        .hero-byline::before {
            content: '';
            display: block;
            width: 30px;
            height: 1px;
            background: var(--color-primary);
            flex-shrink: 0;
        }

        .hero-labels {
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--color-text-muted);
            margin-bottom: 28px;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .hero-labels.revealed { opacity: 1; transform: translateY(0); }

        .hero-heading {
            font-family: var(--font-display);
            font-size: clamp(30px, 3.8vw, 60px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.04;
            color: var(--color-white);
            margin-bottom: 24px;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.75s ease 0.12s, transform 0.75s ease 0.12s;
        }

        .hero-heading.revealed { opacity: 1; transform: translateY(0); }
        .hero-heading .accent { color: var(--color-primary); }

        .hero-desc {
            font-size: clamp(14px, 1.25vw, 17px);
            color: var(--color-neutral-400);
            font-weight: 300;
            line-height: 1.75;
            max-width: 500px;
            margin-bottom: 40px;
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.75s ease 0.28s, transform 0.75s ease 0.28s;
        }

        .hero-desc.revealed { opacity: 1; transform: translateY(0); }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            opacity: 0;
            transform: translateY(12px);
            transition: opacity 0.65s ease 0.44s, transform 0.65s ease 0.44s;
        }

        .hero-actions.revealed { opacity: 1; transform: translateY(0); }

        .btn-hero-primary {
            background: var(--color-white);
            color: var(--color-black);
            padding: 14px 26px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background 0.25s, transform 0.2s;
            letter-spacing: 0.01em;
        }

        .btn-hero-primary:hover { background: #e0e0e0; transform: translateY(-2px); }

        .btn-hero-secondary {
            background: transparent;
            color: var(--color-white);
            padding: 14px 26px;
            border-radius: 100px;
            border: 1px solid rgba(255,255,255,0.22);
            font-size: 14px;
            font-weight: 500;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: border-color 0.25s, background 0.25s;
            letter-spacing: 0.01em;
        }

        .btn-hero-secondary:hover {
            border-color: rgba(255,255,255,0.55);
            background: rgba(255,255,255,0.06);
        }

        .hero-photo-col {
            align-self: stretch;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            overflow: hidden;
            position: relative;
        }

        .hero-photo-wrap {
            width: 100%;
            display: flex;
            align-items: flex-end;
            opacity: 0;
            transform: translateX(36px);
            transition: opacity 0.9s ease 0.18s, transform 0.9s cubic-bezier(0.2,0,0,1) 0.18s;
        }

        .hero-photo-wrap.revealed { opacity: 1; transform: translateX(0); }

        .hero-photo-parallax { width: 100%; display: flex; }

        .hero-photo {
            width: 100%;
            max-height: 95vh;
            object-fit: cover;
            object-position: center 18%;
            display: block;
            animation: heroFloat 7s ease-in-out infinite;
            animation-play-state: paused;
        }

        .hero-photo-wrap.revealed .hero-photo { animation-play-state: running; }

        @keyframes heroFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-14px); }
        }

        /* ─── MARQUEE ─── */
        .marquee-wrap {
            overflow: hidden;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .marquee-track {
            display: flex;
            gap: 0;
            width: max-content;
            animation: marquee 22s linear infinite;
        }

        .marquee-track:hover { animation-play-state: paused; }

        .marquee-item {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.14em;
            color: var(--color-text-muted);
            white-space: nowrap;
            padding: 0 32px;
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .marquee-dot { color: var(--color-primary); font-size: 16px; line-height: 1; }

        @keyframes marquee {
            from { transform: translateX(0); }
            to   { transform: translateX(-50%); }
        }

        /* ─── SECTION BASE ─── */
        section { padding: 120px 48px; }

        .label {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            color: var(--color-text-muted);
            margin-bottom: 56px;
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .label::after {
            content: '';
            display: block;
            width: 40px;
            height: 1px;
            background: var(--color-border);
        }

        /* ─── SERVICIOS ─── */
        #servicios {
            background: var(--color-black);
            color: var(--color-white);
        }

        #servicios .label { color: var(--color-text-muted); }
        #servicios .label::after { background: #2a2a2a; }

        .servicios-title {
            font-family: var(--font-display);
            font-size: clamp(28px, 3.8vw, 56px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.02;
            max-width: 660px;
            margin-bottom: 16px;
        }

        .servicios-subtitle {
            font-size: 15px;
            color: var(--color-neutral-400);
            font-weight: 300;
            margin-bottom: 64px;
            max-width: 520px;
        }

        .servicios-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1px;
            background: #1c1c1c;
            border: 1px solid #1c1c1c;
            border-radius: 10px;
            overflow: hidden;
        }

        .servicio-card {
            background: var(--color-black);
            padding: 36px 28px 32px;
            display: flex;
            flex-direction: column;
            transition: background 0.3s;
            cursor: pointer;
        }

        .servicio-card:hover { background: #0d0d0d; }

        .servicio-card-icon {
            width: 36px;
            height: 36px;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            flex-shrink: 0;
            transition: color 0.3s;
        }

        .servicio-card:hover .servicio-card-icon { color: var(--color-primary); }

        .servicio-card-title {
            font-size: 16px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--color-white);
            line-height: 1.2;
            margin-bottom: 12px;
            transition: color 0.25s;
        }

        .servicio-card:hover .servicio-card-title { color: var(--color-primary); }

        .servicio-card-desc {
            font-size: 13px;
            color: var(--color-neutral-400);
            line-height: 1.65;
            font-weight: 300;
            flex: 1;
            margin-bottom: 20px;
        }

        .servicio-card-link {
            font-size: 11px;
            font-weight: 700;
            color: var(--color-text-muted);
            text-decoration: none;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            transition: color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .servicio-card:hover .servicio-card-link { color: var(--color-primary); }

        /* ─── SISTEMA AIMA SECTION ─── */
        #aima {
            background: #0a0a0a;
            padding: 120px 48px;
            border-top: 1px solid #1a1a1a;
        }

        .aima-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        #aima .label { color: var(--color-text-muted); }
        #aima .label::after { background: #2a2a2a; }

        .aima-title {
            font-family: var(--font-display);
            font-size: clamp(52px, 7.5vw, 108px);
            font-weight: 900;
            letter-spacing: -0.035em;
            line-height: 0.92;
            color: var(--color-white);
            margin-bottom: 32px;
        }

        .aima-tm {
            font-size: 0.3em;
            font-weight: 400;
            vertical-align: super;
            color: var(--color-primary);
            letter-spacing: 0;
        }

        .aima-desc {
            font-size: 16px;
            color: var(--color-neutral-400);
            line-height: 1.75;
            font-weight: 300;
            margin-bottom: 32px;
            max-width: 440px;
        }

        .aima-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 44px;
        }

        .aima-feature {
            font-size: 14px;
            color: var(--color-neutral-400);
            font-weight: 300;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .aima-feature-check {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(166,28,28,0.12);
            border: 1px solid rgba(166,28,28,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .btn-aima {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--color-primary);
            color: var(--color-white);
            padding: 16px 32px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            transition: background 0.3s, transform 0.3s;
            letter-spacing: 0.01em;
            overflow: hidden;
        }

        .btn-aima:hover { background: var(--color-primary-hover); transform: scale(1.04); }

        .aima-flow-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3px;
        }

        .aima-flow-step {
            background: #111;
            border: 1px solid #1e1e1e;
            border-radius: 10px;
            padding: 22px 24px;
            display: flex;
            align-items: center;
            gap: 18px;
            transition: border-color 0.3s, background 0.3s;
        }

        .aima-flow-step:hover {
            border-color: rgba(166,28,28,0.35);
            background: #130808;
        }

        .aima-flow-step-n {
            font-size: 10px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.1em;
            width: 22px;
            flex-shrink: 0;
        }

        .aima-flow-step-icon {
            width: 40px;
            height: 40px;
            background: #1a1a1a;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--color-neutral-400);
        }

        .aima-flow-step-info { flex: 1; }

        .aima-flow-step-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-white);
            letter-spacing: -0.01em;
            margin-bottom: 3px;
        }

        .aima-flow-step-desc {
            font-size: 12px;
            color: var(--color-text-muted);
            font-weight: 300;
            line-height: 1.5;
        }

        .aima-flow-connector {
            width: 1px;
            height: 16px;
            background: #2a2a2a;
            margin: 0 auto 0 calc(22px + 18px + 20px + 1px);
        }

        @media (max-width: 1100px) {
            .aima-inner { grid-template-columns: 1fr; gap: 56px; }
            .aima-title { font-size: clamp(48px, 10vw, 80px); }
        }

        @media (max-width: 900px) {
            #aima { padding: 80px 24px; }
            .servicios-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 600px) {
            .servicios-grid { grid-template-columns: 1fr; }
        }

        /* ─── TRABAJOS ─── */
        #trabajos {
            background: var(--color-black);
            color: var(--color-white);
        }

        #trabajos .label { color: var(--color-text-muted); }
        #trabajos .label::after { background: #1a1a1a; }

        .trabajos-title {
            font-family: var(--font-display);
            font-size: clamp(32px, 4.5vw, 68px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.02;
            max-width: 560px;
            margin-bottom: 64px;
        }

        .trabajos-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3px;
        }

        .trabajo {
            aspect-ratio: 16/10;
            background: #111;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.55s ease, transform 0.55s ease;
        }

        .trabajo.visible { opacity: 1; transform: translateY(0); }

        .trabajo-img-placeholder {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            color: #1a1a1a;
            letter-spacing: 0.15em;
            text-transform: uppercase;
        }

        .trabajo-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 55%);
        }

        .trabajo-info {
            position: absolute;
            bottom: 0; left: 0;
            padding: 28px;
        }

        .trabajo-cat {
            font-size: 10px;
            color: rgba(255,255,255,0.65);
            text-transform: uppercase;
            letter-spacing: 0.15em;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .trabajo-title {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        .trabajo img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
        }

        .trabajo:hover img { transform: scale(1.04); }

        .trabajo:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
        }

        .trabajo:hover .trabajo-overlay {
            background: linear-gradient(to top, rgba(166,28,28,0.7) 0%, transparent 65%);
        }

        /* ─── ACERCA DE ─── */
        #acerca {
            padding: 120px 48px;
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }

        #acerca .label {
            justify-content: center;
        }

        #acerca .label::after { display: none; }

        .acerca-title {
            font-family: var(--font-display);
            font-size: clamp(28px, 3.5vw, 52px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.07;
            margin-bottom: 28px;
        }

        .acerca-title em {
            color: var(--color-primary);
            font-style: italic;
        }

        .acerca-text {
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-neutral-400);
            margin-bottom: 36px;
            font-weight: 300;
        }

        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .tag {
            border: 1px solid rgba(255,255,255,0.15);
            padding: 7px 16px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-neutral-400);
            letter-spacing: 0.02em;
            transition: background 0.2s, color 0.2s, border-color 0.2s;
        }

        .tag:hover {
            background: var(--color-white);
            color: var(--color-black);
            border-color: var(--color-white);
        }

        /* ─── CTA ─── */
        #contacto {
            padding: 120px 48px;
            text-align: center;
            border-top: 1px solid var(--color-border);
        }

        .cta-label {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            color: var(--color-text-muted);
            margin-bottom: 28px;
        }

        .cta-title {
            font-family: var(--font-display);
            font-size: clamp(44px, 8vw, 112px);
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.05;
            margin-bottom: 52px;
        }

        .cta-title em { color: var(--color-primary); font-style: italic; }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--color-white);
            color: var(--color-black);
            padding: 18px 38px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.3s, color 0.3s, transform 0.3s;
            letter-spacing: 0.01em;
            overflow: hidden;
        }

        .btn-cta:hover { background: var(--color-primary); color: var(--color-white); transform: scale(1.04); }

        /* ─── FORMULARIO CONTACTO ─── */
        .contact-form {
            max-width: 700px;
            margin: 52px auto 0;
            text-align: left;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0 56px;
        }

        .form-group {
            padding: 22px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .form-group.full { grid-column: 1 / -1; }

        .form-label {
            display: block;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.18em;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }
        .form-label .required-mark {
            color: var(--color-primary);
            margin-left: 3px;
            font-size: 11px;
        }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            background: transparent;
            border: none;
            padding: 0;
            font-size: 16px;
            font-family: var(--font-body);
            color: var(--color-white);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .form-input::placeholder,
        .form-textarea::placeholder { color: #888; }

        .form-select { cursor: pointer; }
        .form-select:invalid { color: #444; }
        .form-select option { background: #111; color: var(--color-white); }

        .form-textarea {
            resize: none;
            min-height: 80px;
            line-height: 1.7;
        }

        .form-checkboxes {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }

        .form-checkbox-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #1a1a1a;
            border: 1px solid #2a2a2a;
            border-radius: 8px;
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: border-color .2s, background .2s;
            user-select: none;
        }

        .form-checkbox-item:hover { border-color: var(--color-primary); }

        .form-checkbox-item input[type="checkbox"] {
            accent-color: var(--color-primary);
            width: 15px;
            height: 15px;
            cursor: pointer;
        }

        .form-checkbox-item:has(input:checked) {
            border-color: var(--color-primary);
            background: rgba(220,38,38,.08);
        }

        .form-submit {
            margin-top: 52px;
            text-align: center;
        }

        .form-feedback {
            margin-top: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            display: none;
        }

        .form-feedback.ok  { color: #10b981; }
        .form-feedback.err { color: var(--color-primary); }

        /* ─── WHATSAPP FLOTANTE ─── */
        .wa-float {
            position: fixed;
            bottom: 32px;
            right: 32px;
            z-index: 400;
            width: 56px;
            height: 56px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(37,211,102,0.35);
            transition: transform 0.25s cubic-bezier(0.4,0,0.2,1), box-shadow 0.25s;
            text-decoration: none;
        }

        .wa-float:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(37,211,102,0.5);
        }

        .wa-float svg {
            width: 28px;
            height: 28px;
            fill: #fff;
        }

        @media (max-width: 900px) {
            .wa-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
            .wa-float svg { width: 24px; height: 24px; }
        }

        /* ─── FOOTER ─── */
        footer {
            padding: 28px 48px;
            border-top: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-logo { font-size: 18px; font-weight: 900; letter-spacing: -0.03em; }
        .footer-copy { font-size: 12px; color: var(--color-text-muted); }

        .footer-cta {
            font-size: 12px;
            color: var(--color-text-muted);
            text-decoration: none;
            border-bottom: 1px solid var(--color-border);
            padding-bottom: 1px;
            transition: color 0.2s, border-color 0.2s;
            letter-spacing: 0.01em;
        }

        .footer-cta:hover { color: var(--color-white); border-color: var(--color-white); }

        .footer-legal {
            display: flex;
            gap: 24px;
            align-items: center;
        }

        .footer-legal a {
            font-size: 12px;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-legal a:hover { color: var(--color-white); }

        /* ─── REVEAL ─── */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

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

        /* ─── NAV LOGO IMG ─── */
        .nav-logo img {
            height: 28px;
            width: auto;
            display: block;
        }

        /* ─── HAMBURGER ─── */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 1.5px;
            background: var(--color-white);
            transition: transform 0.3s, opacity 0.3s;
        }

        nav.scrolled .hamburger span { background: var(--color-white); }

        .hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

        /* ─── MOBILE MENU ─── */
        .mobile-menu {
            position: fixed;
            inset: 0;
            background: var(--color-black);
            z-index: 200;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 40px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.35s;
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: all;
        }

        .mobile-menu a {
            font-size: clamp(32px, 8vw, 52px);
            font-weight: 700;
            letter-spacing: -0.03em;
            color: var(--color-white);
            text-decoration: none;
            transition: color 0.2s;
        }

        .mobile-menu a:hover { color: var(--color-primary); }

        .mobile-menu-close {
            position: absolute;
            top: 24px;
            right: 28px;
            font-size: 24px;
            color: var(--color-text-muted);
            background: none;
            border: none;
            cursor: pointer;
            line-height: 1;
            font-family: inherit;
        }

        /* ─── COOKIE BANNER ─── */
        .cookie-banner {
            position: fixed;
            bottom: 0; left: 0; right: 0;
            z-index: 300;
            background: var(--color-black);
            color: var(--color-white);
            padding: 20px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            border-top: 1px solid #222;
            transform: translateY(100%);
            transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
        }

        .cookie-banner.show { transform: translateY(0); }

        .cookie-text {
            font-size: 13px;
            color: #aaa;
            font-weight: 300;
            flex: 1;
            min-width: 200px;
        }

        .cookie-text a { color: var(--color-white); text-decoration: underline; }

        .cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }

        .cookie-btn {
            padding: 10px 20px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s, transform 0.2s;
            letter-spacing: 0.01em;
            font-family: inherit;
        }

        .cookie-btn:hover { opacity: 0.8; transform: scale(1.02); }
        .cookie-reject { background: #1a1a1a; color: #888; border: 1px solid #333; }
        .cookie-accept { background: var(--color-white); color: var(--color-black); }

        /* ─── LIGHTBOX ─── */
        .lightbox {
            position: fixed;
            inset: 0;
            z-index: 500;
            background: rgba(0, 0, 0, 0.92);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.32s ease;
        }

        .lightbox.open {
            opacity: 1;
            pointer-events: all;
        }

        .lightbox-img {
            max-width: 90vw;
            max-height: 88vh;
            object-fit: contain;
            border-radius: 6px;
            transform: scale(0.93);
            transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 32px 80px rgba(0,0,0,0.6);
        }

        .lightbox.open .lightbox-img {
            transform: scale(1);
        }

        .lightbox-close {
            position: fixed;
            top: 24px;
            right: 28px;
            width: 46px;
            height: 46px;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 50%;
            color: var(--color-white);
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s, transform 0.2s;
            font-family: inherit;
            line-height: 1;
        }

        .lightbox-close:hover {
            background: rgba(255,255,255,0.22);
            transform: scale(1.1);
        }

        /* ─── RESPONSIVE 1200px ─── */
        @media (max-width: 1200px) {
            nav { padding: 24px 36px; }
            section { padding: 100px 36px; }
            #acerca { padding: 100px 36px; }
            #contacto { padding: 100px 36px; }
            #inicio { padding: 100px 36px 0; gap: 32px; }
        }

        /* ─── RESPONSIVE 900px ─── */
        @media (max-width: 900px) {
            nav { padding: 20px 24px; }
            .nav-links { display: none; }
            .btn-nav { display: none; }
            .hamburger { display: flex; }
            #inicio {
                grid-template-columns: 1fr;
                padding: 90px 24px 0;
                gap: 32px;
                min-height: 0;
                height: auto;
            }
            .hero-content { padding-bottom: 0; }
            .hero-photo-col { height: 85vw; max-height: 520px; overflow: hidden; }
            .hero-photo-wrap, .hero-photo-parallax { height: 100%; }
            .hero-photo { width: 100%; height: 100%; max-height: none; object-fit: cover; object-position: center 12%; }
            .hero-desc { max-width: 100%; }
            .hero-actions { flex-direction: row; flex-wrap: nowrap; }
            .btn-hero-primary, .btn-hero-secondary { flex: 1; justify-content: center; font-size: 13px; padding: 13px 16px; }
            section { padding: 80px 24px; }
            #acerca { padding: 80px 24px; }
            .trabajos-grid { grid-template-columns: 1fr; }
            footer { padding: 24px; flex-direction: column; gap: 8px; text-align: center; }
            #contacto { padding: 80px 24px; }
            .cookie-banner { padding: 20px 24px; }
            .form-row { grid-template-columns: 1fr; }
            .form-group.full { grid-column: 1; }
        }

        /* ─── RESPONSIVE 480px ─── */
        @media (max-width: 480px) {
            .hero-heading { font-size: clamp(26px, 8vw, 38px); }
            .cta-title { font-size: clamp(36px, 11vw, 52px); }
            .servicio-head { grid-template-columns: 36px 1fr 24px; gap: 16px; }
            .servicio-body { padding: 0 0 0 52px; }
            .servicio.open .servicio-body { padding: 0 16px 20px 52px; }
            footer { padding: 20px 16px; }
            .cookie-banner { padding: 16px; }
            .nav-logo img { height: 22px; }
        }

        /* ─── ACERCA BIO ─── */
        .acerca-bio-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-top: 36px;
            margin-left: auto;
            margin-right: auto;
            background: none;
            border: none;
            cursor: pointer;
            font-family: var(--font-body);
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.04em;
            transition: color 0.2s;
            padding: 0;
        }
        .acerca-bio-toggle:hover { color: var(--color-white); }
        .acerca-bio-toggle { width: fit-content; }
        .acerca-bio-toggle-icon {
            display: inline-flex;
            width: 28px;
            height: 28px;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 300;
            transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), border-color 0.2s, color 0.2s;
            color: var(--color-text-muted);
            flex-shrink: 0;
        }
        .acerca-bio-toggle.open .acerca-bio-toggle-icon {
            transform: rotate(45deg);
            border-color: var(--color-white);
            color: var(--color-white);
        }
        .acerca-bio-toggle.open { color: var(--color-white); }

        .acerca-bio {
            text-align: left;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1), padding 0.4s;
            max-width: 640px;
            margin-left: auto;
            margin-right: auto;
            padding: 0;
        }
        .acerca-bio.open {
            max-height: 600px;
            padding-top: 28px;
        }
        .acerca-bio-inner {
            border-top: 1px solid var(--color-border);
            padding-top: 28px;
        }
        .acerca-bio p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--color-neutral-400);
            font-weight: 300;
            margin-bottom: 18px;
        }
        .acerca-bio p:last-child { margin-bottom: 0; }
        .acerca-bio strong { color: var(--color-white); font-weight: 600; }

        /* ─── PARA QUIÉN ─── */
        #para-quien {
            background: var(--color-black);
            border-top: 1px solid #1a1a1a;
        }
        .para-quien-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2px;
            margin-top: 56px;
        }
        .para-quien-card {
            background: #0d0d0d;
            padding: 40px 32px;
            border: 1px solid #1e1e1e;
            transition: border-color 0.25s, box-shadow 0.25s, opacity 0.5s ease, transform 0.5s ease;
            opacity: 0;
            transform: translateY(16px);
        }
        .para-quien-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .para-quien-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 4px 24px rgba(166,28,28,0.06);
        }
        .para-quien-n {
            font-size: 11px;
            color: var(--color-text-muted);
            letter-spacing: 0.12em;
            margin-bottom: 20px;
            font-variant-numeric: tabular-nums;
        }
        .para-quien-title {
            font-family: var(--font-display);
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.1;
            margin-bottom: 14px;
        }
        .para-quien-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            font-weight: 300;
        }

        @media (max-width: 900px) {
            .para-quien-grid { grid-template-columns: 1fr; }
        }

        /* ─── PROCESO ─── */
        #proceso {
            background: var(--color-black);
            border-top: 1px solid #1a1a1a;
        }

        .proceso-title {
            font-family: var(--font-display);
            font-size: clamp(32px, 4.5vw, 68px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.02;
            max-width: 560px;
            margin-bottom: 80px;
        }

        .proceso-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            position: relative;
        }

        .proceso-steps::before {
            content: '';
            position: absolute;
            top: 27px;
            left: 12.5%;
            right: 12.5%;
            height: 1px;
            background: var(--color-border);
            z-index: 0;
        }

        .proceso-step {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 0 20px;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .proceso-step.visible { opacity: 1; transform: translateY(0); }

        .proceso-step:nth-child(2) { transition-delay: 0.1s; }
        .proceso-step:nth-child(3) { transition-delay: 0.2s; }
        .proceso-step:nth-child(4) { transition-delay: 0.3s; }

        .proceso-circle {
            width: 56px;
            height: 56px;
            flex-shrink: 0;
            border-radius: 50%;
            border: 1px solid #2a2a2a;
            background: var(--color-black);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.05em;
            position: relative;
            z-index: 1;
            margin-bottom: 28px;
            transition: background 0.3s, border-color 0.3s, color 0.3s;
        }

        .proceso-step:hover .proceso-circle {
            background: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }

        .proceso-step-title {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 12px;
            transition: color 0.25s;
        }

        .proceso-step:hover .proceso-step-title { color: var(--color-primary); }

        .proceso-step-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            font-weight: 300;
            max-width: 220px;
        }

        @media (max-width: 900px) {
            .proceso-steps {
                grid-template-columns: 1fr 1fr;
                gap: 48px;
            }
            .proceso-steps::before { display: none; }
            .proceso-step { padding: 0 12px; }
        }

        @media (max-width: 480px) {
            .proceso-steps { grid-template-columns: 1fr; gap: 36px; }
            .proceso-step { align-items: flex-start; text-align: left; }
            .proceso-step-desc { max-width: none; }
        }

        /* ─── FAQ ─── */
        #faq {
            background: var(--color-black);
            border-top: 1px solid #1a1a1a;
        }
        .faq-title {
            font-family: var(--font-display);
            font-size: clamp(32px, 4.5vw, 68px);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.02;
            max-width: 560px;
            margin-bottom: 64px;
        }
        .faq-list { border-top: 1px solid var(--color-border); }
        .faq-item {
            border-bottom: 1px solid var(--color-border);
            cursor: pointer;
        }
        .faq-q {
            display: grid;
            grid-template-columns: 48px 1fr 28px;
            align-items: center;
            gap: 32px;
            padding: 26px 0;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-body);
            cursor: pointer;
        }
        .faq-n {
            font-size: 11px;
            color: var(--color-text-muted);
            font-weight: 400;
            font-variant-numeric: tabular-nums;
        }
        .faq-text {
            font-size: clamp(16px, 1.8vw, 22px);
            font-weight: 600;
            letter-spacing: -0.01em;
            color: var(--color-white);
            transition: color 0.25s, transform 0.25s;
        }
        .faq-item:hover .faq-text {
            color: var(--color-primary);
            transform: translateX(6px);
        }
        .faq-item.open .faq-text { color: var(--color-primary); }
        .faq-plus {
            font-size: 20px;
            color: var(--color-border);
            transition: color 0.3s, transform 0.35s cubic-bezier(0.4,0,0.2,1);
            line-height: 1;
        }
        .faq-item.open .faq-plus {
            transform: rotate(45deg);
            color: var(--color-primary);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.42s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
            padding: 0 0 0 80px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.75;
            font-weight: 300;
        }
        .faq-item.open .faq-a {
            max-height: 260px;
            padding: 0 48px 24px 80px;
        }

        @media (max-width: 480px) {
            .faq-q { grid-template-columns: 36px 1fr 24px; gap: 16px; }
            .faq-a { padding: 0 0 0 52px; }
            .faq-item.open .faq-a { padding: 0 16px 20px 52px; }
        }

        /* ─── CONTACTO INFO ─── */
        .contacto-info {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-bottom: 52px;
            flex-wrap: wrap;
        }
        .contacto-chip {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 24px;
            border: 1px solid var(--color-border);
            border-radius: 100px;
            font-size: 14px;
            color: var(--color-text-muted);
            text-decoration: none;
            transition: border-color 0.2s, color 0.2s, background 0.2s;
            font-weight: 400;
        }
        .contacto-chip:hover {
            border-color: var(--color-white);
            color: var(--color-white);
            background: rgba(255,255,255,0.06);
        }
        .contacto-chip-icon { font-size: 16px; line-height: 1; }

        /* ─── MOTION ─── */
        @media (prefers-reduced-motion: reduce) {
            html { scroll-behavior: auto; }
            .marquee-track { animation: none; }
            .hero-photo { animation: none; }
            .lightbox-img { transition: none; }
            .reveal, .servicio, .trabajo, .para-quien-card, .proceso-step {
                opacity: 1 !important;
                transform: none !important;
                transition: none !important;
            }
            .hero-byline, .hero-labels, .hero-heading, .hero-desc,
            .hero-actions, .hero-photo-wrap {
                opacity: 1 !important;
                transform: none !important;
                transition: none !important;
            }
            .cursor, .cursor-ring { display: none !important; }
            body { cursor: auto !important; }
        }
        /* TESTIMONIOS */
        #testimonios{background:var(--color-black);border-top:1px solid #1a1a1a;}
        .testimonios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:56px;}
        .testimonio-card{background:#0d0d0d;border:1px solid #1e1e1e;padding:36px 32px 32px;display:flex;flex-direction:column;gap:28px;transition:border-color .25s;}
        .testimonio-card:hover{border-color:rgba(166,28,28,.35);}
        .testimonio-card::before{content:open-quote;font-family:var(--font-display);font-size:64px;line-height:.6;color:var(--color-primary);opacity:.5;display:block;}
        .testimonio-text{font-size:15px;color:var(--color-neutral-400);line-height:1.75;font-weight:300;font-style:italic;flex:1;}
        .testimonio-author{display:flex;flex-direction:column;gap:4px;border-top:1px solid #1e1e1e;padding-top:20px;}
        .testimonio-name{font-size:14px;font-weight:700;color:var(--color-white);letter-spacing:-.01em;}
        .testimonio-role{font-size:12px;color:var(--color-text-muted);font-weight:400;letter-spacing:.02em;}
        @media(max-width:900px){.testimonios-grid{grid-template-columns:1fr;}}