/* ── RESET & ROOT ─────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --red:    #E84040;
      --blue:   #4A7CC0;
      --teal:   #46BEAA;
      --yellow: #F5C340;
      --green:  #8DC56A;
      --dark:   #2D3748;
      --darker: #1A202C;
      --mid:    #4A5568;
      --light:  #F7F8FA;
      --white:  #FFFFFF;
      --font-h: 'Montserrat', sans-serif;
      --font-b: 'DM Sans', sans-serif;
    }
    html { scroll-behavior: smooth; }
    body { font-family: var(--font-b); color: var(--dark); background: var(--white); overflow-x: hidden; }
    .material-symbols-outlined {
      font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 20;
      line-height: 1;
      vertical-align: middle;
    }

    /* ── NAV ──────────────────────────────────────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 999;
      background: rgba(26, 32, 44, 0.97);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,0.07);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 2.5rem; height: 64px;
      transition: box-shadow 0.3s;
    }
    nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.35); }
    .nav-logo { display: flex; align-items: center; gap: 0; }
    .nav-logo img { height: 36px; width: auto; object-fit: contain; }
    .nav-links { display: flex; align-items: center; gap: 0.25rem; }
    .nav-links a {
      color: #CBD5E0; text-decoration: none;
      font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em;
      padding: 0.45rem 0.9rem; border-radius: 6px;
      transition: color 0.2s, background 0.2s;
      font-family: var(--font-b);
    }
    .nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
    .nav-link-login { display: inline-flex; align-items: center; gap: 0.35rem; }
    .nav-link-login .material-symbols-outlined {
      font-size: 1.05rem;
      line-height: 1;
      font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 20;
    }
    .nav-cta {
      background: var(--red) !important; color: var(--white) !important;
      font-weight: 600 !important; letter-spacing: 0.06em !important;
      padding: 0.5rem 1.2rem !important; border-radius: 6px !important;
    }
    .nav-cta:hover { background: #c93232 !important; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
    .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── HERO ─────────────────────────────────────────────── */
    #hero {
      min-height: 100vh; background: var(--darker);
      display: flex; align-items: center; position: relative; overflow: hidden;
      padding: 80px 0 0;
    }
    .hero-bg-cubes {
      position: absolute; top: 0; right: 0; width: 380px; height: 380px;
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px;
      opacity: 0.45; pointer-events: none;
    }
    .hero-bg-cubes span { display: block; }
    .hero-accent-bar {
      position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
      background: var(--red);
    }
    .hero-inner {
      max-width: 1180px; margin: 0 auto; padding: 0 2rem;
      display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
    }
    .hero-logo img { width: 360px; max-width: 100%; filter: drop-shadow(0 8px 40px rgba(232,64,64,0.18)); }
    .hero-text {}
    .hero-badge {
      display: inline-block; background: rgba(70,190,170,0.15); border: 1px solid rgba(70,190,170,0.35);
      color: var(--teal); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; padding: 0.3rem 0.85rem; border-radius: 100px;
      margin-bottom: 1.5rem;
    }
    .hero-text h1 {
      font-family: var(--font-h); font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 1.2rem;
    }
    .hero-text h1 span { color: var(--red); }
    .hero-text p { color: #A0AEC0; font-size: 1.05rem; line-height: 1.75; margin-bottom: 2.2rem; max-width: 480px; }
    .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: var(--red); color: var(--white);
      font-family: var(--font-h); font-weight: 700; font-size: 0.9rem;
      letter-spacing: 0.06em; padding: 0.85rem 1.8rem; border-radius: 8px;
      text-decoration: none; transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      box-shadow: 0 4px 20px rgba(232,64,64,0.3);
    }
    .btn-primary:hover { background: #c93232; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(232,64,64,0.4); }
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 0.5rem;
      border: 2px solid rgba(255,255,255,0.2); color: #CBD5E0;
      font-family: var(--font-h); font-weight: 600; font-size: 0.9rem;
      letter-spacing: 0.04em; padding: 0.8rem 1.6rem; border-radius: 8px;
      text-decoration: none; transition: border-color 0.2s, color 0.2s;
    }
    .btn-secondary:hover { border-color: var(--teal); color: var(--teal); }
    .hero-stats {
      display: flex; gap: 2.5rem; margin-top: 3rem;
      padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08);
    }
    .hero-stat-val { font-family: var(--font-h); font-size: 2rem; font-weight: 800; color: var(--white); }
    .hero-stat-lbl { font-size: 0.78rem; color: #718096; margin-top: 0.1rem; letter-spacing: 0.04em; }

    /* ── SECTION COMMON ───────────────────────────────────── */
    section { padding: 6rem 1.5rem; }
    .container { max-width: 1180px; margin: 0 auto; }
    .section-tag {
      display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
      text-transform: uppercase; color: var(--red); margin-bottom: 0.75rem;
    }
    .section-title {
      font-family: var(--font-h); font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 800; line-height: 1.2; margin-bottom: 1rem;
    }
    .section-sub { font-family: var(--font-h); font-size: 1rem; font-weight: 500; color: var(--mid); line-height: 1.7; max-width: 560px; }

    /* ── QUIÉNES SOMOS ────────────────────────────────────── */
    #nosotros { background: var(--light); }
    .nosotros-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: center; margin-top: 3.5rem; }
    .nosotros-panel {
      background: var(--dark); border-radius: 20px; padding: 2.5rem;
      position: relative; overflow: hidden;
    }
    .nosotros-panel::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
      background: linear-gradient(90deg, var(--red), var(--blue), var(--teal));
    }
    .nosotros-panel-logo img { width: 200px; margin-bottom: 1.8rem; }
    .nosotros-mission-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); margin-bottom: 0.5rem; }
    .nosotros-mission { color: #A0AEC0; font-size: 0.92rem; line-height: 1.75; margin-bottom: 2rem; }
    .fact-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem; }
    .fact-dot { width: 10px; height: 10px; background: var(--red); border-radius: 2px; flex-shrink: 0; }
    .fact-row b { color: var(--yellow); font-size: 0.88rem; }
    .fact-row span { color: #CBD5E0; font-size: 0.88rem; }
    .nosotros-right h2 { font-family: var(--font-h); font-size: clamp(1.7rem, 2.5vw, 2.2rem); font-weight: 800; margin-bottom: 1.2rem; }
    .nosotros-right p { color: var(--mid); line-height: 1.8; margin-bottom: 1.2rem; font-size: 0.98rem; }
    .quote-box {
      background: var(--dark); color: var(--white); border-radius: 12px;
      padding: 1.5rem 1.8rem; font-style: italic; font-size: 0.95rem; line-height: 1.7;
      margin-top: 1.8rem; border-left: 4px solid var(--red);
    }

    /* ── PROBLEMA ─────────────────────────────────────────── */
    #problema { background: var(--white); }
    .problema-header { margin-bottom: 3.5rem; }
    .cards-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
    .problem-card {
      background: var(--white); border: 1px solid #E2E8F0; border-radius: 16px;
      padding: 2rem 1.75rem; position: relative; overflow: hidden;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .problem-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.1); }
    .problem-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
    .problem-card.red::before  { background: var(--red); }
    .problem-card.blue::before { background: var(--blue); }
    .problem-card.teal::before { background: var(--teal); }
    .card-icon {
      width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-size: 1.5rem; margin-bottom: 1.3rem;
    }
    .card-icon.red  { background: rgba(232,64,64,0.1);  color: var(--red); }
    .card-icon.blue { background: rgba(74,124,192,0.1); color: var(--blue); }
    .card-icon.teal { background: rgba(70,190,170,0.1); color: var(--teal); }
    .problem-card h3 { font-family: var(--font-h); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.75rem; }
    .problem-card p  { color: var(--mid); font-size: 0.9rem; line-height: 1.7; }
    .problem-callout {
      margin-top: 2.5rem; background: var(--red); border-radius: 12px; padding: 1.1rem 2rem;
      text-align: center; color: var(--white); font-family: var(--font-h);
      font-weight: 700; font-size: 1.05rem; letter-spacing: 0.03em;
    }

    /* ── SERVICIOS ────────────────────────────────────────── */
    #servicios { background: var(--darker); }
    #servicios .section-title { color: var(--white); }
    #servicios .section-sub  { color: #718096; }
    .servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
    .service-card {
      background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
      border-radius: 18px; padding: 2rem 1.75rem;
      transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
      position: relative; overflow: hidden;
    }
    .service-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
    .service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
    .service-card.s1::before { background: var(--red); }
    .service-card.s2::before { background: var(--teal); }
    .service-card.s3::before { background: var(--yellow); }
    .service-num { font-family: var(--font-h); font-size: 2.2rem; font-weight: 800; margin-bottom: 0.4rem; }
    .service-card.s1 .service-num { color: var(--red); }
    .service-card.s2 .service-num { color: var(--teal); }
    .service-card.s3 .service-num { color: var(--yellow); }
    .service-icon { width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin-bottom: 1.2rem; float: right; margin-top: -3.5rem; }
    .service-card.s1 .service-icon { background: var(--red); }
    .service-card.s2 .service-icon { background: var(--teal); }
    .service-card.s3 .service-icon { background: var(--yellow); }
    .service-card h3 { font-family: var(--font-h); font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 0.75rem; clear: both; }
    .service-card p  { color: #718096; font-size: 0.9rem; line-height: 1.75; }

    /* ── ANÁLISIS DETALLE ─────────────────────────────────── */
    #analisis { background: var(--light); }
    .analisis-inner { display: grid; grid-template-columns: 380px 1fr; gap: 4rem; align-items: start; margin-top: 3rem; }
    .analisis-panel {
      background: var(--red); border-radius: 20px; padding: 2.5rem;
      color: var(--white); position: sticky; top: 84px;
    }
    .analisis-panel-icon { font-size: 2.5rem; margin-bottom: 1.2rem; }
    .analisis-panel h3 { font-family: var(--font-h); font-size: 1.6rem; font-weight: 800; margin-bottom: 0.4rem; }
    .analisis-panel .srv-tag { font-size: 0.78rem; color: rgba(255,255,255,0.6); letter-spacing: 0.08em; margin-bottom: 1.8rem; }
    .check-list { list-style: none; }
    .check-list li { display: flex; align-items: flex-start; gap: 0.7rem; margin-bottom: 0.65rem; font-size: 0.88rem; color: rgba(255,255,255,0.85); line-height: 1.5; }
    .check-list li::before { content: '●'; color: rgba(255,255,255,0.5); font-size: 0.55rem; margin-top: 0.35rem; flex-shrink: 0; }
    .analisis-cards { display: flex; flex-direction: column; gap: 1.2rem; }
    .a-card {
      background: var(--white); border-radius: 14px; padding: 1.6rem 1.8rem;
      border-left: 5px solid transparent; box-shadow: 0 2px 12px rgba(0,0,0,0.06);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .a-card:hover { transform: translateX(4px); box-shadow: 0 6px 24px rgba(0,0,0,0.1); }
    .a-card.c1 { border-color: var(--blue); }
    .a-card.c2 { border-color: var(--teal); }
    .a-card.c3 { border-color: var(--dark); }
    .a-card h4 { font-family: var(--font-h); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
    .a-card h4 .material-symbols-outlined { font-size: 1.05rem; margin-right: 0.35rem; }
    .a-card p  { color: var(--mid); font-size: 0.9rem; line-height: 1.7; }

    /* ── DIGITALIZACIÓN ───────────────────────────────────── */
    #digitalizacion { background: var(--white); }
    .dig-header { margin-bottom: 3.5rem; }
    .dig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
    .dig-card {
      border: 1px solid #E2E8F0; border-radius: 18px; padding: 2rem 1.75rem; overflow: hidden;
      position: relative; transition: transform 0.25s, box-shadow 0.25s;
    }
    .dig-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.09); }
    .dig-badge {
      display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
      text-transform: uppercase; padding: 0.3rem 0.8rem; border-radius: 100px; margin-bottom: 1.2rem;
    }
    .dig-card.d1 .dig-badge { background: rgba(74,124,192,0.12);  color: var(--blue); }
    .dig-card.d2 .dig-badge { background: rgba(70,190,170,0.12);  color: var(--teal); }
    .dig-card.d3 .dig-badge { background: rgba(232,64,64,0.10);   color: var(--red);  }
    .dig-icon { font-size: 2rem; margin-bottom: 1rem; }
    .dig-card.d1 .dig-icon { color: var(--blue); }
    .dig-card.d2 .dig-icon { color: var(--teal); }
    .dig-card.d3 .dig-icon { color: var(--red);  }
    .dig-card h3 { font-family: var(--font-h); font-size: 1.02rem; font-weight: 700; margin-bottom: 0.65rem; }
    .dig-card p  { color: var(--mid); font-size: 0.9rem; line-height: 1.7; }

    /* ── METODOLOGÍA ──────────────────────────────────────── */
    #metodologia { background: var(--light); }
    .timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 4rem; position: relative; }
    .timeline::before {
      content: ''; position: absolute; top: 46px; left: 10%; right: 10%; height: 2px;
      background: #E2E8F0; z-index: 0;
    }
    .step { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; z-index: 1; }
    .step-circle {
      width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-family: var(--font-h); font-size: 1.25rem; font-weight: 800; color: var(--white);
      margin-bottom: 1.2rem; box-shadow: 0 4px 18px rgba(0,0,0,0.18);
      flex-shrink: 0;
    }
    .step:nth-child(1) .step-circle { background: var(--red); }
    .step:nth-child(2) .step-circle { background: var(--blue); }
    .step:nth-child(3) .step-circle { background: var(--teal); }
    .step:nth-child(4) .step-circle { background: var(--yellow); }
    .step:nth-child(5) .step-circle { background: var(--green); }
    .step-title { font-family: var(--font-h); font-size: 0.85rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--dark); line-height: 1.3; padding: 0 0.4rem; }
    .step-card {
      background: var(--white); border-radius: 12px; padding: 1.1rem 1rem;
      font-size: 0.82rem; color: var(--mid); line-height: 1.65; text-align: center;
      box-shadow: 0 2px 10px rgba(0,0,0,0.07); border-top: 3px solid;
      width: 100%;
    }
    .step:nth-child(1) .step-card { border-color: var(--red); }
    .step:nth-child(2) .step-card { border-color: var(--blue); }
    .step:nth-child(3) .step-card { border-color: var(--teal); }
    .step:nth-child(4) .step-card { border-color: var(--yellow); }
    .step:nth-child(5) .step-card { border-color: var(--green); }

    /* ── PLATAFORMA ───────────────────────────────────────── */
    #plataforma { background: var(--darker); }
    #plataforma .section-title { color: var(--white); }
    #plataforma .section-sub   { color: #718096; }
    .browser-mockup {
      background: #2D3748; border-radius: 14px; overflow: hidden;
      margin: 2.5rem 0; box-shadow: 0 24px 64px rgba(0,0,0,0.5);
    }
    .browser-bar {
      background: #4A5568; padding: 0.75rem 1rem; display: flex; align-items: center; gap: 0.75rem;
    }
    .browser-dots { display: flex; gap: 6px; }
    .browser-dots span { width: 12px; height: 12px; border-radius: 50%; }
    .browser-dots span:nth-child(1) { background: var(--red); }
    .browser-dots span:nth-child(2) { background: var(--yellow); }
    .browser-dots span:nth-child(3) { background: var(--green); }
    .browser-url {
      flex: 1; background: #2D3748; border-radius: 6px; padding: 0.35rem 0.85rem;
      color: #CBD5E0; font-size: 0.82rem; font-family: 'Courier New', monospace;
    }
    .browser-content {
      padding: 2rem; background: var(--light);
      display: grid; grid-template-columns: 220px 1fr; gap: 1.5rem; min-height: 220px;
    }
    .browser-sidebar {
      background: var(--dark); border-radius: 10px; padding: 1.2rem; color: var(--white);
    }
    .browser-sidebar-title { font-family: var(--font-h); font-size: 0.8rem; font-weight: 700; color: var(--teal); margin-bottom: 0.75rem; letter-spacing: 0.08em; }
    .browser-sidebar-item {
      font-size: 0.8rem; color: #A0AEC0; padding: 0.45rem 0.6rem; border-radius: 6px;
      margin-bottom: 0.25rem; cursor: pointer; transition: background 0.15s, color 0.15s;
      display: flex; align-items: center; gap: 0.5rem;
    }
    .browser-sidebar-item.active { background: rgba(70,190,170,0.15); color: var(--teal); }
    .browser-sidebar-item span { font-size: 0.9rem; }
    .browser-sidebar-item .material-symbols-outlined { font-size: 1rem; }
    .browser-main { display: flex; flex-direction: column; gap: 1rem; }
    .browser-main-title { font-family: var(--font-h); font-size: 1.1rem; font-weight: 700; color: var(--dark); }
    .browser-main-title .material-symbols-outlined { font-size: 1.25rem; margin-right: 0.35rem; }
    .process-steps { display: flex; flex-direction: column; gap: 0.6rem; }
    .process-step-item {
      background: var(--white); border-radius: 8px; padding: 0.7rem 1rem;
      display: flex; align-items: center; gap: 0.85rem; border-left: 3px solid transparent;
      box-shadow: 0 1px 4px rgba(0,0,0,0.07); font-size: 0.82rem;
    }
    .process-step-item.done { border-color: var(--teal); }
    .process-step-item.active { border-color: var(--blue); background: #EBF4FF; }
    .process-step-item.pending { border-color: #E2E8F0; color: #A0AEC0; }
    .psi-icon { font-size: 1rem; flex-shrink: 0; }
    .psi-text { flex: 1; font-size: 0.8rem; }
    .psi-badge { font-size: 0.68rem; font-weight: 700; padding: 0.2rem 0.55rem; border-radius: 100px; }
    .psi-badge.sys  { background: rgba(74,124,192,0.12); color: var(--blue); }
    .psi-badge.doc  { background: rgba(70,190,170,0.12); color: var(--teal); }
    .psi-badge.wait { background: #E2E8F0; color: #718096; }
    .plat-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 1.5rem; }
    .plat-feat {
      background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07);
      border-radius: 14px; padding: 1.4rem 1.5rem; display: flex; gap: 1rem; align-items: flex-start;
      transition: background 0.2s;
    }
    .plat-feat:hover { background: rgba(255,255,255,0.08); }
    .plat-feat-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
    .pf1 { background: rgba(232,64,64,0.18); color: var(--red); }
    .pf2 { background: rgba(74,124,192,0.18); color: var(--blue); }
    .pf3 { background: rgba(70,190,170,0.18); color: var(--teal); }
    .pf4 { background: rgba(245,195,64,0.18); color: var(--yellow); }
    .plat-feat h4 { font-family: var(--font-h); font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 0.3rem; }
    .plat-feat p  { font-size: 0.83rem; color: #718096; line-height: 1.6; }

    /* ── CASO DE USO ──────────────────────────────────────── */
    #caso { background: var(--light); }
    .caso-grid { display: grid; grid-template-columns: 340px 1fr; gap: 3.5rem; align-items: start; margin-top: 3rem; }
    .caso-panel {
      background: var(--teal); border-radius: 20px; padding: 2.2rem;
      color: var(--white); position: sticky; top: 84px;
    }
    .caso-panel-icon { font-size: 2.5rem; margin-bottom: 1rem; }
    .caso-panel h3 { font-family: var(--font-h); font-size: 1.4rem; font-weight: 800; margin-bottom: 1.6rem; line-height: 1.3; }
    .caso-right {}
    .ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
    .ba-label { font-family: var(--font-h); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.75rem; }
    .ba-label .material-symbols-outlined { font-size: 1rem; margin-right: 0.2rem; }
    .ba-label.before { color: var(--red); }
    .ba-label.after  { color: var(--teal); }
    .ba-card {
      border-radius: 12px; padding: 1rem 1.1rem; font-size: 0.85rem; line-height: 1.65;
      display: flex; gap: 0.6rem; align-items: flex-start;
      margin-bottom: 0.8rem; transition: transform 0.2s;
    }
    .ba-card:hover { transform: scale(1.01); }
    .ba-card.before { background: #FFF5F5; color: var(--mid); border-left: 3px solid var(--red); }
    .ba-card.after  { background: #F0FFF8; color: var(--mid); border-left: 3px solid var(--teal); }
    .ba-emoji { font-size: 1rem; flex-shrink: 0; margin-top: 0.1rem; }
    .ba-emoji .material-symbols-outlined { font-size: 1rem; }
    .resultado-bar {
      grid-column: 1 / -1; background: var(--dark); border-radius: 12px;
      padding: 1.1rem 1.5rem; display: flex; align-items: center; gap: 1rem;
      color: var(--white); font-size: 0.9rem;
    }
    .resultado-bar-icon { font-size: 1.4rem; }
    .resultado-bar-icon .material-symbols-outlined { font-size: 1.4rem; }

    /* ── POR QUÉ ──────────────────────────────────────────── */
    #porque { background: var(--white); }
    .porque-header { margin-bottom: 3.5rem; }
    .porque-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .porq-card {
      background: var(--light); border-radius: 18px; padding: 2rem 1.8rem;
      border-left: 5px solid transparent; transition: transform 0.25s, box-shadow 0.25s;
      position: relative;
    }
    .porq-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.08); }
    .porq-card.p1 { border-color: var(--red); }
    .porq-card.p2 { border-color: var(--blue); }
    .porq-card.p3 { border-color: var(--teal); }
    .porq-card.p4 { border-color: var(--yellow); }
    .porq-stat { font-family: var(--font-h); font-size: 2.5rem; font-weight: 800; margin-bottom: 0.2rem; }
    .porq-card.p1 .porq-stat { color: var(--red); }
    .porq-card.p2 .porq-stat { color: var(--blue); }
    .porq-card.p3 .porq-stat { color: var(--teal); }
    .porq-card.p4 .porq-stat { color: var(--yellow); }
    .porq-icon { position: absolute; top: 1.8rem; right: 1.8rem; width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
    .porq-card.p1 .porq-icon { background: rgba(232,64,64,0.12);  color: var(--red);   }
    .porq-card.p2 .porq-icon { background: rgba(74,124,192,0.12); color: var(--blue);  }
    .porq-card.p3 .porq-icon { background: rgba(70,190,170,0.12); color: var(--teal);  }
    .porq-card.p4 .porq-icon { background: rgba(245,195,64,0.12); color: var(--yellow);}
    .porq-card h4 { font-family: var(--font-h); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
    .porq-card p  { color: var(--mid); font-size: 0.88rem; line-height: 1.7; }

    /* ── CONTACTO ─────────────────────────────────────────── */
    #contacto {
      background: var(--darker);
      padding: 7rem 1.5rem;
    }
    .contacto-inner { text-align: center; max-width: 640px; margin: 0 auto; }
    .contacto-inner .section-title { color: var(--white); font-size: clamp(2rem, 4vw, 3rem); }
    .contacto-inner .section-sub   { color: #718096; margin: 1rem auto 2.5rem; }
    .contacto-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 0 auto 2.5rem; max-width: 560px; }
    .contact-card {
      border-radius: 12px; padding: 1.2rem 1.4rem;
      display: flex; align-items: center; gap: 0.9rem; text-decoration: none; transition: transform 0.2s, opacity 0.2s;
    }
    .contact-card:hover { transform: translateY(-3px); opacity: 0.9; }
    .contact-card.cc1 { background: rgba(74,124,192,0.2); border: 1px solid rgba(74,124,192,0.3); }
    .contact-card.cc2 { background: rgba(232,64,64,0.2);  border: 1px solid rgba(232,64,64,0.3);  }
    .contact-icon { font-size: 1.5rem; }
    .contact-icon .material-symbols-outlined { font-size: 1.5rem; }
    .contact-text { text-align: left; }
    .contact-label { font-size: 0.7rem; color: #718096; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
    .contact-value { color: var(--white); font-weight: 600; font-size: 0.9rem; }
    .tagline-bottom { color: #4A5568; font-style: italic; font-size: 0.9rem; margin-top: 2rem; }

    /* ── COLOR STRIPE ─────────────────────────────────────── */
    .color-stripe { display: flex; height: 6px; }
    .color-stripe span { flex: 1; }
    .color-stripe span:nth-child(1) { background: var(--red); }
    .color-stripe span:nth-child(2) { background: var(--blue); }
    .color-stripe span:nth-child(3) { background: var(--teal); }
    .color-stripe span:nth-child(4) { background: var(--yellow); }
    .color-stripe span:nth-child(5) { background: var(--green); }

    /* ── FOOTER ───────────────────────────────────────────── */
    footer {
      background: #0D1117; padding: 1.5rem 2rem;
      text-align: center; color: #4A5568; font-size: 0.8rem;
    }

    /* ── ANIMATIONS ───────────────────────────────────────── */
    @keyframes fadeUp { from { opacity:0; transform: translateY(30px); } to { opacity:1; transform: translateY(0); } }
    .hero-text, .hero-logo { animation: fadeUp 0.8s ease both; }
    .hero-logo { animation-delay: 0.15s; }
    .hero-text h1 { animation: fadeUp 0.7s 0.05s ease both; }
    .hero-text p  { animation: fadeUp 0.7s 0.15s ease both; }
    .hero-btns    { animation: fadeUp 0.7s 0.25s ease both; }
    .hero-stats   { animation: fadeUp 0.7s 0.35s ease both; }

    /* ── RESPONSIVE ───────────────────────────────────────── */
    @media (max-width: 1024px) {
      .nosotros-grid, .analisis-inner, .caso-grid { grid-template-columns: 1fr; }
      .analisis-panel, .caso-panel { position: static; }
      .servicios-grid, .cards-row, .dig-grid { grid-template-columns: repeat(2, 1fr); }
      .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 2.5rem; }
      .timeline::before { display: none; }
      .plat-features { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      nav { padding: 0 1.25rem; }
      .nav-links { display: none; flex-direction: column; gap: 0; position: absolute; top: 64px; left: 0; right: 0; background: var(--darker); padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
      .nav-links.open { display: flex; }
      .nav-links a { border-radius: 8px; padding: 0.65rem 1rem; font-size: 0.9rem; }
      .hamburger { display: flex; }
      .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
      .hero-logo img { width: 260px; margin: 0 auto; display: block; }
      .hero-btns { justify-content: center; }
      .hero-stats { justify-content: center; }
      .section-sub { max-width: 100%; }
      .cards-row, .servicios-grid, .dig-grid, .porque-grid { grid-template-columns: 1fr; }
      .ba-grid { grid-template-columns: 1fr; }
      .timeline { grid-template-columns: 1fr 1fr; }
      .contacto-cards { grid-template-columns: 1fr; }
      .hero-bg-cubes { width: 200px; height: 200px; opacity: 0.2; }
      section { padding: 4rem 1.25rem; }
    }
    @media (max-width: 480px) {
      .timeline { grid-template-columns: 1fr; }
      .plat-features { grid-template-columns: 1fr; }
      .browser-content { grid-template-columns: 1fr; }
      .browser-sidebar { display: none; }
      .hero-text h1 { font-size: 1.9rem; }
    }