    :root {
      --white: #F5F5F5;
      --black: #001a4f;
      --gray: #4D6071;
      --gray-light: #EEF1F5;
      --gray-mid: #C0CAD4;
      --gray-dark: #164187;
      --accent: #E2E8EE;
      --shadow-sm: 0 2px 12px rgba(3, 9, 21, 0.08);
      --shadow-md: 0 8px 32px rgba(3, 9, 21, 0.13);
      --shadow-lg: 0 20px 60px rgba(3, 9, 21, 0.18);
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--white);
      color: var(--black);
      overflow-x: hidden;
    }

    /* ─── SCROLLBAR ──────────────────────────── */
    ::-webkit-scrollbar {
      width: 6px;
    }

    ::-webkit-scrollbar-track {
      background: var(--gray-light);
    }

    ::-webkit-scrollbar-thumb {
      background: var(--gray);
      border-radius: 3px;
    }

    /* ─── NAVBAR ─────────────────────────────── */
    nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 999;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 5%;
      height: 70px;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--gray-mid);
      transition: box-shadow 0.3s;
    }

    nav.scrolled {
      box-shadow: var(--shadow-md);
    }

    .nav-logo {
      text-decoration: none;
      display: flex;
      align-items: center;
    }

    .nav-logo img {
      height: 40px;
      width: auto;
      display: block;
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--gray-dark);
      text-decoration: none;
      position: relative;
      padding-bottom: 4px;
      transition: color 0.2s;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 1.5px;
      background: var(--black);
      transition: width 0.3s ease;
    }

    .nav-links a:hover {
      color: var(--black);
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .nav-cta {
      background: var(--black);
      color: var(--white) !important;
      padding: 8px 20px;
      border-radius: 2px;
      font-size: 0.78rem !important;
      letter-spacing: 2px;
      transition: background 0.2s, transform 0.2s !important;
    }

    .nav-cta:hover {
      background: var(--gray-dark) !important;
    }

    .nav-cta::after {
      display: none !important;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
    }

    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--black);
      transition: all 0.3s;
    }

    /* ─── HERO ───────────────────────────────── */
    #hero {
      min-height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      padding: 0 5%;
      padding-top: 70px;
      position: relative;
      overflow: hidden;
      background: var(--white);
    }

    .hero-img-bg {
      position: absolute;
      inset: 0;
      z-index: 0;
      background-image: url('https://images.unsplash.com/photo-1581093196277-9f6e9b964e8d?w=1600&q=80&auto=format&fit=crop');
      background-size: cover;
      background-position: center;
      opacity: 0.06;
    }

    .hero-bg-text {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(8rem, 18vw, 22rem);
      color: rgba(0, 0, 0, 0.03);
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
      letter-spacing: -2px;
    }

    .hero-grid-overlay {
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
      background-size: 60px 60px;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 600px;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.72rem;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gray);
      margin-bottom: 1.5rem;
    }

    .hero-tag::before {
      content: '';
      display: block;
      width: 30px;
      height: 1px;
      background: var(--gray);
    }

    .hero-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(3.2rem, 6vw, 6rem);
      line-height: 0.93;
      letter-spacing: 1px;
      color: var(--black);
      margin-bottom: 1.5rem;
    }

    .hero-title em {
      font-style: normal;
      color: var(--gray);
    }

    .hero-sub {
      font-size: 1rem;
      line-height: 1.7;
      color: var(--gray-dark);
      font-weight: 300;
      max-width: 440px;
      margin-bottom: 2.5rem;
    }

    .hero-btns {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .btn-primary {
      background: var(--black);
      color: var(--white);
      padding: 14px 32px;
      border: none;
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 2px;
      text-transform: uppercase;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
    }

    .btn-primary:hover {
      background: var(--gray-dark);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .btn-outline {
      background: transparent;
      color: var(--black);
      padding: 13px 32px;
      border: 1.5px solid var(--black);
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 2px;
      text-transform: uppercase;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.25s;
    }

    .btn-outline:hover {
      background: var(--black);
      color: var(--white);
      transform: translateY(-2px);
    }

    .hero-visual {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: flex-end;
      align-items: center;
    }

    .hero-card {
      background: var(--black);
      color: var(--white);
      padding: 3rem;
      max-width: 360px;
      width: 100%;
      position: relative;
    }

    .hero-card::before {
      content: '';
      position: absolute;
      top: -8px;
      left: -8px;
      width: 100%;
      height: 100%;
      border: 1.5px solid var(--gray-mid);
      z-index: -1;
    }

    .hero-stat {
      margin-bottom: 2rem;
    }

    .hero-stat-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 4.5rem;
      line-height: 1;
      letter-spacing: 2px;
      color: var(--white);
    }

    .hero-stat-label {
      font-size: 0.75rem;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--gray);
      margin-top: 4px;
    }

    .hero-divider {
      width: 40px;
      height: 1px;
      background: var(--gray);
      margin: 1.5rem 0;
    }

    .hero-badges {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .hero-badge {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.82rem;
      color: var(--gray-mid);
    }

    .hero-badge-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--gray);
      flex-shrink: 0;
    }

    /* ─── SECTION BASE ───────────────────────── */
    section {
      padding: 100px 5%;
    }

    .section-label {
      font-size: 0.72rem;
      letter-spacing: 4px;
      text-transform: uppercase;
      color: var(--gray);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .section-label::before {
      content: '';
      width: 24px;
      height: 1px;
      background: var(--gray);
    }

    .section-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      line-height: 1;
      letter-spacing: 1px;
      color: var(--black);
      margin-bottom: 1rem;
    }

    .section-title em {
      font-style: normal;
      color: var(--gray);
    }

    .section-sub {
      font-size: 1rem;
      color: var(--gray-dark);
      line-height: 1.75;
      font-weight: 300;
      max-width: 560px;
    }

    /* ─── SOBRE IMAGE ────────────────────────── */
    .sobre-img-wrap {
      position: relative;
    }

    .sobre-img {
      width: 100%;
      aspect-ratio: 4/3;
      object-fit: cover;
      display: block;
      transition: filter 0.5s;
      margin-bottom: 1.5px;
    }

    .sobre-img-wrap:hover .sobre-img {
      filter: grayscale(30%);
    }

    .sobre-img-caption {
      position: absolute;
      bottom: 12px;
      left: 12px;
      background: var(--black);
      color: var(--white);
      font-size: 0.7rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      padding: 5px 10px;
    }

    #sobre {
      background: var(--gray-light);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: center;
    }

    .sobre-right {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
      background: var(--gray-mid);
      border: 1px solid var(--gray-mid);
    }

    .sobre-cell {
      background: var(--white);
      padding: 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .sobre-icon {
      width: 44px;
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--black);
      color: var(--white);
    }

    .sobre-icon svg {
      width: 22px;
      height: 22px;
      stroke: #fff;
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .sobre-cell-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--black);
      letter-spacing: 0.5px;
    }

    .sobre-cell-text {
      font-size: 0.82rem;
      color: var(--gray);
      line-height: 1.6;
    }

    .sobre-highlight {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-top: 1.5rem;
      padding: 1.5rem;
      border-left: 3px solid var(--black);
      background: var(--white);
    }

    .sobre-highlight-year {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2.5rem;
      color: var(--black);
      line-height: 1;
    }

    .sobre-highlight-text {
      font-size: 0.82rem;
      color: var(--gray-dark);
      line-height: 1.6;
    }

    /* ─── OBJETIVO ───────────────────────────── */
    #objetivo {
      background: var(--black);
      color: var(--white);
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    #objetivo .section-label {
      color: var(--gray);
    }

    #objetivo .section-label::before {
      background: var(--gray);
    }

    #objetivo .section-title {
      color: var(--white);
    }

    #objetivo .section-sub {
      color: rgba(255, 255, 255, 0.6);
      max-width: 700px;
      text-align: center;
      margin: 0 auto 3rem;
    }

    .objetivo-pillars {
      display: flex;
      gap: 2px;
      width: 100%;
      max-width: 800px;
      background: rgba(255, 255, 255, 0.06);
    }

    .objetivo-pillar {
      flex: 1;
      padding: 2.5rem 1.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      text-align: center;
      border-right: 1px solid rgba(255, 255, 255, 0.08);
      transition: background 0.3s;
    }

    .objetivo-pillar:last-child {
      border-right: none;
    }

    .objetivo-pillar:hover {
      background: rgba(255, 255, 255, 0.04);
    }

    .objetivo-pillar-icon {
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .objetivo-pillar-icon svg {
      width: 32px;
      height: 32px;
      stroke: rgba(255, 255, 255, 0.6);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .objetivo-pillar-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.3rem;
      letter-spacing: 2px;
      color: var(--white);
    }

    .objetivo-pillar-text {
      font-size: 0.8rem;
      color: rgba(255, 255, 255, 0.45);
      line-height: 1.6;
    }

    /* ─── SERVICIOS ──────────────────────────── */
    #servicios {
      background: var(--white);
    }

    .servicios-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 4rem;
      flex-wrap: wrap;
      gap: 1.5rem;
    }

    .servicios-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5px;
      background: var(--gray-mid);
      border: 1px solid var(--gray-mid);
    }

    .service-card {
      background: var(--white);
      padding: 2.5rem;
      position: relative;
      overflow: hidden;
      transition: background 0.35s;
      cursor: default;
    }

    .service-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background: var(--black);
      transition: width 0.4s ease;
    }

    .service-card:hover {
      background: var(--gray-light);
    }

    .service-card:hover::after {
      width: 100%;
    }

    .service-card-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 3.5rem;
      color: var(--gray-mid);
      line-height: 1;
      margin-bottom: 1rem;
      transition: color 0.3s;
    }

    .service-card:hover .service-card-num {
      color: var(--gray);
    }

    .service-card-img-wrap {
      overflow: hidden;
      margin: -2.5rem -2.5rem 2rem -2.5rem;
      height: 280px;
      flex-shrink: 0;
      background: var(--gray-light);
    }

    .service-card-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: filter 0.45s ease, transform 0.55s ease;
      transform-origin: center;
    }

    .service-card:hover .service-card-img-wrap img {
      filter: grayscale(0%);
      transform: scale(1.05);
    }

    /* ─── RESUMEN BG IMAGE ───────────────────── */
    #resumen {
      background: var(--gray-light);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .resumen-img {
      position: absolute;
      right: 0;
      top: 0;
      bottom: 0;
      width: 50%;
      object-fit: cover;
      opacity: 0.07;
      pointer-events: none;
    }

    /* ─── AREA BG IMAGES ─────────────────────── */
    .area-card {
      background: var(--black);
      padding: 3rem 2rem;
      text-align: center;
      position: relative;
      overflow: hidden;
      transition: background 0.3s;
    }

    .area-card-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0.18;
      transition: opacity 0.4s;
    }

    .area-card:hover .area-card-bg {
      opacity: 0.28;
    }

    .area-card>*:not(.area-card-bg) {
      position: relative;
      z-index: 1;
    }

    .service-card-icon {
      width: 36px;
      height: 36px;
      margin-bottom: 1rem;
    }

    .service-card-icon svg {
      width: 36px;
      height: 36px;
      stroke: var(--gray);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: stroke 0.3s;
    }

    .service-card:hover .service-card-icon svg {
      stroke: var(--black);
    }

    .service-card-title {
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: var(--black);
      margin-bottom: 0.75rem;
    }

    .service-card-text {
      font-size: 0.85rem;
      color: var(--gray);
      line-height: 1.7;
    }

    /* ─── RESUMEN ────────────────────────────── */
    .resumen-stats {
      display: flex;
      flex-direction: column;
      gap: 0px;
    }

    .resumen-stat {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      padding: 1.5rem 0;
      border-bottom: 1px solid var(--gray-mid);
    }

    .resumen-stat:first-child {
      border-top: 1px solid var(--gray-mid);
    }

    .resumen-stat-icon {
      width: 48px;
      height: 48px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--black);
      color: var(--white);
    }

    .resumen-stat-icon svg {
      width: 22px;
      height: 22px;
      stroke: #fff;
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .resumen-stat-content {}

    .resumen-stat-title {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--black);
    }

    .resumen-stat-text {
      font-size: 0.82rem;
      color: var(--gray);
      line-height: 1.5;
    }

    /* ─── ÁREA DE TRABAJO ────────────────────── */
    #area {
      background: var(--black);
      color: var(--white);
    }

    #area .section-label {
      color: var(--gray);
    }

    #area .section-label::before {
      background: var(--gray);
    }

    #area .section-title {
      color: var(--white);
    }

    .area-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.08);
      margin-top: 3rem;
    }

    .area-card-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 1.5rem;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .area-card-icon svg {
      width: 40px;
      height: 40px;
      stroke: var(--gray);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: stroke 0.3s;
    }

    .area-card:hover .area-card-icon svg {
      stroke: rgba(255, 255, 255, 0.7);
    }

    .area-card-name {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2.2rem;
      letter-spacing: 3px;
      color: var(--white);
    }

    .area-card-sub {
      font-size: 0.78rem;
      color: var(--gray);
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-top: 0.5rem;
    }

    /* ─── ALCANCES ───────────────────────────── */
    #alcances {
      background: var(--white);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: start;
    }

    .alcances-list {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .alcance-item {
      display: flex;
      gap: 1.25rem;
      align-items: flex-start;
      padding: 1.25rem 0;
      border-bottom: 1px solid var(--gray-mid);
    }

    .alcance-item:first-child {
      border-top: 1px solid var(--gray-mid);
    }

    .alcance-check {
      width: 28px;
      height: 28px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--black);
      color: var(--white);
      margin-top: 1px;
    }

    .alcance-check svg {
      width: 14px;
      height: 14px;
      stroke: #fff;
      fill: none;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .alcance-title {
      font-weight: 600;
      font-size: 0.92rem;
      color: var(--black);
    }

    .alcance-desc {
      font-size: 0.82rem;
      color: var(--gray);
      line-height: 1.5;
      margin-top: 2px;
    }

    .modalidades {
      margin-top: 2.5rem;
    }

    .modalidad-card {
      padding: 2rem;
      border: 1.5px solid var(--gray-mid);
      margin-bottom: 1rem;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, transform 0.2s;
    }

    .modalidad-card:hover {
      border-color: var(--black);
      transform: translateX(4px);
    }

    .modalidad-tag {
      font-size: 0.7rem;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--gray);
      margin-bottom: 0.5rem;
    }

    .modalidad-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.6rem;
      letter-spacing: 2px;
      color: var(--black);
    }

    .modalidad-text {
      font-size: 0.82rem;
      color: var(--gray);
      margin-top: 0.5rem;
      line-height: 1.6;
    }

    /* ─── REFERENCIAS ────────────────────────── */
    #referencias {
      background: var(--gray-light);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .ref-card {
      background: var(--white);
      border: 1px solid var(--gray-mid);
      padding: 3rem 4rem;
      max-width: 600px;
      width: 100%;
      margin-top: 3rem;
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .ref-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background: var(--black);
    }

    .ref-logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.3rem;
      letter-spacing: 4px;
      color: var(--gray);
      margin-bottom: 1.5rem;
    }

    .ref-duns {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 3rem;
      letter-spacing: 4px;
      color: var(--black);
      line-height: 1;
    }

    .ref-label {
      font-size: 0.72rem;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gray);
      margin-top: 0.5rem;
    }

    .ref-desc {
      font-size: 0.85rem;
      color: var(--gray-dark);
      line-height: 1.7;
      margin-top: 1.5rem;
    }

    /* ─── CLIENTES ───────────────────────────── */

    #clientes {
      background: var(--white);
    }

    .clientes-track-wrapper {
      overflow: hidden;
      margin-top: 3rem;
      position: relative;
    }

    .clientes-track-wrapper::before,
    .clientes-track-wrapper::after {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      width: 80px;
      z-index: 2;
      pointer-events: none;
    }

    .clientes-track-wrapper::before {
      left: 0;
      background: linear-gradient(to right,
          var(--white),
          transparent);
    }

    .clientes-track-wrapper::after {
      right: 0;
      background: linear-gradient(to left,
          var(--white),
          transparent);
    }

    .clientes-track {
      display: flex;
      gap: 0;
      animation: scroll-clients 25s linear infinite;
    }

    .clientes-track:hover {
      animation-play-state: paused;
    }

    @keyframes scroll-clients {
      0% {
        transform: translateX(0);
      }

      100% {
        transform: translateX(-50%);
      }
    }

    .cliente-card {
      flex-shrink: 0;

      width: 200px;
      height: 100px;

      display: flex;
      align-items: center;
      justify-content: center;

      border: 1px solid var(--gray-mid);
      margin-right: 1px;

      background: var(--white);

      transition:
        background .3s,
        border-color .3s;

      cursor: default;

      overflow: hidden;
    }

    .cliente-card:hover {
      background: var(--gray-light);
      border-color: var(--black);
    }

    .cliente-logo {
      width: 110px;
      max-height: 50px;

      object-fit: contain;

      opacity: .8;

      transition:
        filter .3s ease,
        opacity .3s ease,
        transform .3s ease;
    }

    .cliente-card:hover .cliente-logo {
      filter: grayscale(0%);
      opacity: 1;
      transform: scale(1.05);
    }

    .clientes-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));

      gap: 1px;

      background: var(--gray-mid);
      border: 1px solid var(--gray-mid);

      margin-top: 3rem;
    }




    /* ─── CONTACTO ───────────────────────────── */
    #contacto {
      background: var(--black);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 6rem;
      align-items: start;
    }

    #contacto .section-label {
      color: var(--gray);
    }

    #contacto .section-label::before {
      background: var(--gray);
    }

    #contacto .section-title {
      color: var(--white);
    }

    #contacto .section-sub {
      color: rgba(255, 255, 255, 0.5);
    }

    .contact-info {
      margin-top: 3rem;
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .contact-info-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      padding: 1.25rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .contact-info-item:first-child {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .contact-icon {
      width: 36px;
      height: 36px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .contact-icon svg {
      width: 16px;
      height: 16px;
      stroke: var(--gray);
      fill: none;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .contact-info-label {
      font-size: 0.7rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gray);
    }

    .contact-info-value {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.8);
      margin-top: 2px;
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-label {
      font-size: 0.72rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gray);
    }

    .form-input,
    .form-textarea {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: var(--white);
      padding: 12px 16px;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem;
      outline: none;
      transition: border-color 0.25s, background 0.25s;
      resize: none;
      width: 100%;
    }

    .form-input::placeholder,
    .form-textarea::placeholder {
      color: rgba(255, 255, 255, 0.25);
    }

    .form-input:focus,
    .form-textarea:focus {
      border-color: rgba(255, 255, 255, 0.4);
      background: rgba(255, 255, 255, 0.08);
    }

    .form-textarea {
      min-height: 130px;
    }

    .btn-submit {
      background: var(--white);
      color: var(--black);
      padding: 15px 32px;
      border: none;
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.82rem;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      width: 100%;
      transition: background 0.25s, color 0.25s;
      margin-top: 0.5rem;
    }

    .btn-submit:hover {
      background: var(--gray-light);
    }

    .btn-whatsapp {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: #25D366;
      color: var(--white);
      padding: 14px 32px;
      border: none;
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.82rem;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      text-decoration: none;
      width: 100%;
      transition: background 0.25s, transform 0.2s;
    }

    .btn-whatsapp:hover {
      background: #1ebe59;
      transform: translateY(-2px);
    }

    /* ─── FOOTER ─────────────────────────────── */
    footer {
      background: var(--black);
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 2.5rem 5%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .footer-logo {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.5rem;
      letter-spacing: 4px;
      color: var(--white);
    }

    .footer-logo span {
      color: var(--gray);
    }

    .footer-copy {
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.3);
      letter-spacing: 1px;
    }

    .footer-links {
      display: flex;
      gap: 1.5rem;
      list-style: none;
    }

    .footer-links a {
      font-size: 0.72rem;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.35);
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-links a:hover {
      color: var(--white);
    }

    /* ─── SOCIAL ──────────────────────────────── */
    #social {
      background: var(--gray-light);
    }
    .social-grid {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin-top: 3rem;
      flex-wrap: wrap;
    }
    .social-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      padding: 2.5rem 3rem;
      background: var(--white);
      border: 1px solid transparent;
      text-decoration: none;
      color: var(--black);
      transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
      min-width: 180px;
    }
    .social-card svg {
      width: 48px;
      height: 48px;
      transition: transform 0.3s;
    }
    .social-card-name {
      font-size: 0.8rem;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--gray);
      transition: color 0.3s;
    }
    .social-card:hover {
      border-color: var(--gray-mid);
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    }
    .social-card:hover svg {
      transform: scale(1.15);
    }
    .social-card:hover .social-card-name {
      color: var(--black);
    }

    /* ─── SCROLL ANIMATIONS ──────────────────── */
    .fade-in {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }

    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .fade-in-left {
      opacity: 0;
      transform: translateX(-30px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }

    .fade-in-left.visible {
      opacity: 1;
      transform: translateX(0);
    }

    .fade-in-right {
      opacity: 0;
      transform: translateX(30px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }

    .fade-in-right.visible {
      opacity: 1;
      transform: translateX(0);
    }

    /* ─── MOBILE NAV ─────────────────────────── */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 70px;
      left: 0;
      right: 0;
      background: var(--white);
      border-bottom: 1px solid var(--gray-mid);
      z-index: 998;
      padding: 1.5rem 5%;
      flex-direction: column;
      gap: 1.25rem;
    }

    .mobile-menu.open {
      display: flex;
    }

    .mobile-menu a {
      font-size: 0.85rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gray-dark);
      text-decoration: none;
      font-weight: 500;
    }

    /* ─── RESPONSIVE ─────────────────────────── */
    @media (max-width: 900px) {
      #hero {
        grid-template-columns: 1fr;
        padding-top: 90px;
        text-align: center;
      }

      .hero-btns {
        justify-content: center;
      }

      .hero-visual {
        justify-content: center;
        margin-top: 3rem;
      }

      .hero-tag {
        justify-content: center;
      }

      #sobre,
      #resumen,
      #alcances,
      #contacto {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .sobre-right {
        grid-template-columns: 1fr 1fr;
      }

      .area-grid {
        grid-template-columns: 1fr;
      }

      .objetivo-pillars {
        flex-direction: column;
      }

      .objetivo-pillar {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      }

      .nav-links {
        display: none;
      }

      .hamburger {
        display: flex;
      }

      .servicios-header {
        flex-direction: column;
        align-items: flex-start;
      }

      .servicios-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 560px) {
      .galeria-grid {
        grid-template-columns: 1fr;
      }

      section {
        padding: 70px 6%;
      }

      .sobre-right {
        grid-template-columns: 1fr;
      }

      .hero-card {
        padding: 2rem;
      }

      .ref-card {
        padding: 2rem;
      }

      .servicios-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ─── WHATSAPP FLOTANTE ──────────────────── */
    .wa-float {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .wa-label {
      background: var(--black);
      color: var(--white);
      font-size: 0.75rem;
      font-weight: 500;
      letter-spacing: 1px;
      padding: 8px 14px;
      white-space: nowrap;
      opacity: 0;
      transform: translateX(10px);
      transition: opacity 0.3s ease, transform 0.3s ease;
      pointer-events: none;
    }

    .wa-float:hover .wa-label {
      opacity: 1;
      transform: translateX(0);
    }

    .wa-btn {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: #25D366;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      flex-shrink: 0;
    }

    .wa-float:hover .wa-btn {
      transform: scale(1.1);
      box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
    }

    .wa-btn svg {
      width: 28px;
      height: 28px;
      fill: #fff;
    }

    /* Pulso animado */
    .wa-btn::before {
      content: '';
      position: absolute;
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background: rgba(37, 211, 102, 0.4);
      animation: wa-pulse 2.2s ease-out infinite;
    }

    @keyframes wa-pulse {
      0% {
        transform: scale(1);
        opacity: 0.7;
      }

      70% {
        transform: scale(1.6);
        opacity: 0;
      }

      100% {
        transform: scale(1.6);
        opacity: 0;
      }
    }

    /* ─── SERVICIOS CONTACT BANNER ──────────── */
    .servicios-contact {
      margin-top: 3rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1rem;
      flex-wrap: wrap;
      padding: 2rem;
      background: var(--gray-light);
      border: 1px solid var(--gray-mid);
      text-align: center;
    }

    .servicios-contact span {
      font-size: 0.82rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--gray);
    }

    .servicios-contact a {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 2rem;
      letter-spacing: 3px;
      color: var(--black);
      text-decoration: none;
      transition: color 0.2s;
    }

    .servicios-contact a:hover {
      color: var(--gray-dark);
    }

    /* ─── GALERÍA ───────────────────────────── */
    #galeria {
      background: var(--white);
    }

    .galeria-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5px;
      background: var(--gray-mid);
      border: 1px solid var(--gray-mid);
      margin-top: 3rem;
    }

    .galeria-item {
      background: var(--white);
      aspect-ratio: 4/3;
      overflow: hidden;
      position: relative;
    }

    .galeria-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease, filter 0.4s ease;
    }

    .galeria-item:hover img {
      transform: scale(1.06);
      filter: grayscale(20%);
    }

    .galeria-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1rem;
      color: var(--gray-mid);
      background: var(--gray-light);
      transition: background 0.3s, color 0.3s;
      cursor: pointer;
    }

    .galeria-placeholder svg {
      width: 48px;
      height: 48px;
    }

    .galeria-placeholder span {
      font-size: 0.75rem;
      letter-spacing: 2px;
      text-transform: uppercase;
    }

    .galeria-placeholder:hover {
      background: var(--accent);
      color: var(--gray);
    }

    /* ── TOAST ──────────────────────────────── */
    .toast {
      position: fixed;
      bottom: 30px;
      right: 30px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 20px;
      border-radius: 10px;
      color: #fff;
      font-family: 'DM Sans', sans-serif;
      font-size: 0.95rem;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
      z-index: 9999;
      transform: translateX(120%);
      opacity: 0;
      transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
      max-width: 420px;
    }

    .toast--visible {
      transform: translateX(0);
      opacity: 1;
    }

    .toast--success {
      background: #16a34a;
    }

    .toast--error {
      background: #dc2626;
    }

    .toast__icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.85rem;
      flex-shrink: 0;
    }

    .toast__text {
      flex: 1;
      line-height: 1.4;
    }

    .toast__close {
      background: none;
      border: none;
      color: rgba(255, 255, 255, 0.7);
      font-size: 1.1rem;
      cursor: pointer;
      padding: 0 0 0 8px;
      transition: color 0.2s;
      flex-shrink: 0;
    }

    .toast__close:hover {
      color: #fff;
    }

    @media (max-width: 560px) {
      .toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
        max-width: none;
      }
    }