/* ─── TOKENS (light mode) ───────────────────────────── */
  :root {
    --bg:        #FFFFFF;
    --bg-soft:   #F5F7FA;
    --bg-mid:    #EDF1F6;
    --orange:    #F37021;
    --yellow:    #F5C800;
    --green:     #6aaa1e;
    --dkgreen:   #173404;
    --blue:      #2A6C8E;
    --blue-lt:   #EBF4FA;
    --navy:      #1F2D3D;
    --grey:      #4A5A6A;
    --grey-lt:   #8899AA;
    --border:    #DDE4EC;
    --white:     #FFFFFF;
    --card-bg:   #FFFFFF;
    --font:      'Montserrat', 'Proxima Nova', -apple-system, sans-serif;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--navy);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ─── canvas oculto (no stars en versión clara) ──────── */
  #stars-canvas { display: none; }

  /* ─── NAV ────────────────────────────────────────────── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 16px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(31,45,61,0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(16,127,170,0.2);
    transition: box-shadow 0.3s, background 0.3s;
  }

  .nav-logo {
    font-family: var(--font);
    font-weight: 900;
    font-size: 17px;
    letter-spacing: 1.5px;
    line-height: 1.2;
    color: var(--white);
    text-decoration: none;
  }
  .nav-logo span { color: var(--orange); display: block; font-size: 10px; font-weight: 600; letter-spacing: 3px; }

  .nav-links { display: flex; gap: 28px; align-items: center; }
  .nav-links a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }

  .nav-cta {
    background: var(--orange);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 13px !important;
    font-weight: 700 !important;
    transition: opacity 0.2s !important;
  }
  .nav-cta:hover { opacity: 0.88; }

  /* ─── UTILS ──────────────────────────────────────────── */
  section { position: relative; z-index: 1; }
  .container { max-width: 1160px; margin: 0 auto; padding: 0 5%; }

  .meli { color: #FFE633; }

  .pill {
    display: inline-block;
    background: var(--orange);
    color: var(--white);
    font-family: var(--font);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 7px 20px;
    border-radius: 999px;
    margin-bottom: 20px;
  }
  .pill.green  { background: var(--green); color: var(--white); }
  .pill.blue   { background: var(--blue); color: var(--white); }
  .pill.yellow { background: var(--yellow); color: var(--navy); }
  .pill.white  { background: var(--navy); color: var(--white); }

  /* ─── HERO ───────────────────────────────────────────── */
  /* canvas activo solo para el hero */
  #stars-canvas {
    display: block;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
  }

  #hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;
    background: var(--navy);
  }

  #hero::before {
    content: '';
    position: absolute;
    top: -80px; right: 0;
    width: 55%; height: 110%;
    background: radial-gradient(ellipse at 70% 40%, rgba(16,127,170,0.1) 0%, transparent 60%);
    pointer-events: none;
  }

  .hero-inner {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
  }

  /* LEFT */
  .hero-left { display: flex; flex-direction: column; }

  .hero-wordmark {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(54px, 7.5vw, 108px);
    line-height: 0.93;
    letter-spacing: -2px;
    color: var(--white);
    margin-bottom: 36px;
    text-transform: uppercase;
    animation: fadeUp 0.5s ease both;
  }

  .hero-pill-wrap {
    margin-bottom: 18px;
    animation: fadeUp 0.5s 0.1s ease both;
  }

  .hero-orange-pill {
    display: inline-block;
    background: var(--orange);
    color: var(--white);
    font-family: var(--font);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 10px 24px;
    border-radius: 999px;
  }

  .hero-sub {
    font-size: 17px;
    color: #acdf8e;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 36px;
    animation: fadeUp 0.5s 0.15s ease both;
  }

  .meli-yellow { color: #FFE633; }

  .btn-wa-hero {
    background: transparent;
    color: var(--white);
    padding: 15px 28px;
    border-radius: 999px;
    font-family: var(--font);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 2px solid rgba(255,255,255,0.22);
    transition: border-color 0.2s, transform 0.2s;
  }
  .btn-wa-hero:hover { border-color: #25D366; color: #25D366; transform: translateY(-2px); }

  .hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    animation: fadeUp 0.5s 0.2s ease both;
  }

  .btn-primary {
    background: var(--orange);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.3px;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(243,112,33,0.35);
  }
  .btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }

  .btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 15px 30px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.22);
    transition: border-color 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .btn-secondary:hover { border-color: #107faa; color: #7ec8e3; transform: translateY(-2px); }

  .hero-bottom-tag { animation: fadeUp 0.5s 0.25s ease both; }

  /* RIGHT */
  .hero-right {
    display: flex;
    flex-direction: column;
    gap: 32px;
    animation: fadeUp 0.5s 0.2s ease both;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .stat {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 18px;
    padding: 22px 20px;
    transition: border-color 0.3s;
  }
  .stat:hover { border-color: rgba(243,112,33,0.4); }

  .stat-num {
    font-family: var(--font);
    font-weight: 900;
    font-size: 38px;
    color: var(--orange);
    line-height: 1;
    letter-spacing: -1.5px;
    margin-bottom: 6px;
  }
  .stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.55);
    font-weight: 600;
    line-height: 1.3;
  }

  .cert-hero-badge { align-self: flex-start; }
  .cert-hero-inner { display: inline-flex; }

  /* marquee section bg */
  #clientes {
    background: var(--navy);
    padding: 20px 0 28px;
  }

  .clientes-label {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-bottom: 24px;
  }

  .marquee-wrap { overflow: hidden; }

  .logo-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.3s;
  }
  .logo-chip:hover svg text { opacity: 1 !important; }

  .logo-sep {
    display: inline-flex;
    width: 1px;
    height: 24px;
    background: rgba(255,255,255,0.12);
    margin: 0 8px;
    align-self: center;
    flex-shrink: 0;
  }

  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-wordmark { font-size: clamp(52px, 14vw, 80px); }
    .hero-stats { grid-template-columns: 1fr 1fr; }
  }
  }
  .stat-num {
    font-family: var(--font);
    font-weight: 900;
    font-size: 34px;
    color: var(--orange);
    line-height: 1;
    letter-spacing: -1px;
  }
  .stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
    margin-top: 5px;
  }

  /* ─── MARQUEE ────────────────────────────────────────── */
  #clientes {
    padding: 28px 0;
    background: var(--navy);
    border-top: none;
    border-bottom: none;
    overflow: hidden;
  }

  .marquee-track {
    display: flex;
    gap: 0px;
    animation: marquee 32s linear infinite;
    width: max-content;
    align-items: center;
  }
  .marquee-track:hover { animation-play-state: paused; }

  .client-logo-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.3s;
    padding: 4px 0;
  }
  .client-logo-chip:hover { opacity: 1; }
  .marquee-dot { color: rgba(255,255,255,0.2); font-size: 20px; line-height: 1; margin: 0 8px; }

  @keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ─── SECTIONS SHARED ────────────────────────────────── */
  .section-header { text-align: center; margin-bottom: 60px; }
  .section-title {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(28px, 3.5vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.5px;
    margin-bottom: 14px;
    color: var(--navy);
  }
  .section-sub {
    color: var(--grey);
    font-size: 16px;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.65;
  }

  /* ─── PROBLEMA ───────────────────────────────────────── */
  #problema { padding: 100px 5%; background: var(--bg-soft); }

  .compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .compare-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .compare-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.07); }
  .compare-card.rocket {
    background: #fff8f4;
    border-color: rgba(243,112,33,0.25);
  }

  .compare-card-title {
    font-family: var(--font);
    font-weight: 800;
    font-size: 16px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--navy);
  }

  .compare-list { list-style: none; display: flex; flex-direction: column; gap: 13px; }
  .compare-list li {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    font-size: 14px;
    line-height: 1.45;
    font-weight: 500;
    color: var(--grey);
  }
  .check {
    width: 20px; height: 20px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; flex-shrink: 0; margin-top: 2px; font-weight: 700;
  }
  .compare-card:not(.rocket) .check { background: #F0F0F0; color: #AABBCC; }
  .compare-card:not(.rocket) li     { color: #AABBCC; }
  .compare-card.rocket .check       { background: rgba(106,170,30,0.15); color: var(--green); }

  /* ─── SERVICIOS ──────────────────────────────────────── */
  #servicios { padding: 100px 5%; background: var(--white); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    border-radius: 24px 24px 0 0;
  }
  .service-card.s-orange::before { background: var(--orange); }
  .service-card.s-yellow::before { background: var(--yellow); }
  .service-card.s-blue::before   { background: var(--blue); }
  .service-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.09); }

  .service-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    margin-bottom: 22px;
  }
  .service-card.s-orange .service-icon { background: rgba(243,112,33,0.1); }
  .service-card.s-yellow .service-icon { background: rgba(245,200,0,0.1); }
  .service-card.s-blue   .service-icon { background: var(--blue-lt); }

  .service-title {
    font-family: var(--font);
    font-weight: 800;
    font-size: 19px;
    margin-bottom: 11px;
    color: var(--navy);
  }

  .service-desc {
    font-size: 14px;
    color: var(--grey);
    margin-bottom: 20px;
    line-height: 1.65;
    font-weight: 500;
  }

  .service-tags { display: flex; flex-wrap: wrap; gap: 7px; }
  .service-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 5px 11px;
    border-radius: 999px;
    border: 1px solid;
    text-transform: uppercase;
  }
  .service-card.s-orange .service-tag { border-color: rgba(243,112,33,0.3); color: var(--orange); background: rgba(243,112,33,0.05); }
  .service-card.s-yellow .service-tag { border-color: rgba(245,200,0,0.4); color: #9a7800; background: rgba(245,200,0,0.07); }
  .service-card.s-blue   .service-tag { border-color: rgba(42,108,142,0.3); color: var(--blue); background: var(--blue-lt); }

  .services-note {
    text-align: center;
    margin-top: 36px;
    font-size: 15px;
    color: var(--grey-lt);
    font-style: italic;
    font-weight: 500;
  }

  /* ─── QUIÉNES SOMOS ──────────────────────────────────── */
  #nosotros { padding: 100px 5%; background: var(--bg-soft); }

  .nosotros-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 64px;
    align-items: center;
  }

  .nosotros-left h2 {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    color: var(--navy);
  }
  .nosotros-left p {
    color: var(--grey);
    font-size: 15px;
    margin-bottom: 14px;
    line-height: 1.75;
    font-weight: 500;
  }
  .quote-block {
    margin-top: 28px;
    padding: 22px 26px;
    background: var(--blue-lt);
    border-left: 3px solid var(--blue);
    border-radius: 0 14px 14px 0;
    font-style: italic;
    font-size: 15px;
    color: var(--blue);
    font-weight: 700;
  }

  .pillars-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .pillar-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px 22px;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .pillar-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.07); }

  .pillar-header {
    background: var(--orange);
    border-radius: 999px;
    padding: 6px 14px;
    font-family: var(--font);
    font-weight: 800;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: white;
    margin-bottom: 12px;
    display: inline-block;
  }
  .pillar-text {
    font-size: 13px;
    color: var(--grey);
    line-height: 1.55;
    font-weight: 500;
  }

  /* ─── METODOLOGÍA ────────────────────────────────────── */
  #metodologia { padding: 100px 5%; background: var(--navy); }
  #metodologia .section-title { color: var(--white); }
  #metodologia .section-sub   { color: rgba(255,255,255,0.6); }

  .metodologia-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .metodo-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 34px 26px;
    transition: transform 0.3s;
  }
  .metodo-card:hover { transform: translateY(-4px); }

  .metodo-freq {
    font-family: var(--font);
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 7px;
  }
  .metodo-title {
    font-family: var(--font);
    font-weight: 800;
    font-size: 20px;
    margin-bottom: 22px;
    color: var(--orange);
    letter-spacing: -0.2px;
  }
  .metodo-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
  .metodo-list li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13.5px;
    color: rgba(255,255,255,0.75);
    line-height: 1.45;
    font-weight: 500;
  }
  .metodo-list li::before {
    content: '→';
    color: var(--green);
    font-weight: 700;
    flex-shrink: 0;
  }

  /* ─── RESULTADOS ─────────────────────────────────────── */
  #resultados { padding: 100px 5%; background: var(--bg-soft); }

  .results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 820px;
    margin: 0 auto;
  }

  .result-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 38px 34px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .result-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.09); }

  .result-cat {
    background: var(--blue);
    color: white;
    border-radius: 999px;
    padding: 5px 16px;
    font-family: var(--font);
    font-weight: 800;
    font-size: 10px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 18px;
  }
  .result-kpis {
    font-size: 11px;
    color: var(--grey-lt);
    margin-bottom: 14px;
    line-height: 1.4;
    font-weight: 500;
  }
  .result-num {
    font-family: var(--font);
    font-weight: 900;
    font-size: 54px;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 7px;
    letter-spacing: -2px;
  }
  .result-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--grey);
  }

  .platinum-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245,200,0,0.1);
    border: 1px solid rgba(245,200,0,0.4);
    border-radius: 12px;
    padding: 11px 18px;
    color: #9a7800;
    font-weight: 700;
    font-size: 14px;
    font-family: var(--font);
  }

  /* ─── DIAGNÓSTICO ────────────────────────────────────── */
  #diagnostico {
    padding: 100px 5%;
    background: var(--white);
    border-top: 1px solid var(--border);
  }

  .diag-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 72px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
  }

  .diag-title {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.5px;
    color: var(--navy);
    margin-bottom: 18px;
  }

  .diag-desc {
    font-size: 16px;
    color: var(--grey);
    line-height: 1.75;
    font-weight: 500;
    margin-bottom: 28px;
  }

  .diag-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .diag-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .diag-step:last-child { border-bottom: none; }

  .diag-num {
    font-family: var(--font);
    font-weight: 900;
    font-size: 13px;
    color: var(--orange);
    background: rgba(243,112,33,0.08);
    border: 1px solid rgba(243,112,33,0.2);
    border-radius: 999px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    letter-spacing: 0.5px;
  }

  .diag-step-title {
    font-family: var(--font);
    font-weight: 700;
    font-size: 15px;
    color: var(--navy);
    margin-bottom: 6px;
  }

  .diag-step-text {
    font-size: 13.5px;
    color: var(--grey);
    line-height: 1.6;
    font-weight: 500;
  }

  @media (max-width: 900px) {
    .diag-layout { grid-template-columns: 1fr; gap: 40px; }
  }

  /* ─── CONTACTO ───────────────────────────────────────── */
  #contacto {
    padding: 100px 5%;
    background: var(--navy);
  }
  .contacto-inner { max-width: 680px; margin: 0 auto; text-align: center; }
  .contacto-inner h2 {
    font-family: var(--font);
    font-weight: 900;
    font-size: clamp(30px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -0.8px;
    margin-bottom: 18px;
    color: var(--white);
  }
  .contacto-inner p {
    color: rgba(255,255,255,0.65);
    font-size: 16px;
    margin-bottom: 44px;
    line-height: 1.65;
    font-weight: 500;
  }

  .contact-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 52px;
  }

  .btn-wa {
    background: #25D366;
    color: white;
    padding: 16px 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.2px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: opacity 0.2s, transform 0.2s;
    box-shadow: 0 4px 16px rgba(37,211,102,0.3);
  }
  .btn-wa:hover { opacity: 0.88; transform: translateY(-2px); }

  .btn-calendar {
    background: var(--orange);
    color: white;
    padding: 16px 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: opacity 0.2s, transform 0.2s;
    box-shadow: 0 4px 16px rgba(243,112,33,0.35);
  }
  .btn-calendar:hover { opacity: 0.88; transform: translateY(-2px); }

  .contact-info {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .contact-info-item {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    font-weight: 600;
  }
  .ci-icon {
    width: 30px; height: 30px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
  }

  /* ─── FOOTER ─────────────────────────────────────────── */
  footer {
    padding: 44px 5% 32px;
    border-top: 1px solid var(--border);
    background: var(--white);
    position: relative;
    z-index: 1;
  }

  .footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 36px;
  }

  .footer-brand {
    font-family: var(--font);
    font-weight: 900;
    font-size: 15px;
    letter-spacing: 1.5px;
    line-height: 1.2;
    color: var(--navy);
    text-decoration: none;
  }
  .footer-brand span { color: var(--orange); }

  .footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
  .footer-links a {
    font-size: 13px;
    color: var(--grey);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
  }
  .footer-links a:hover { color: var(--orange); }

  .cert-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fffbea;
    border: 1px solid rgba(245,200,0,0.35);
    border-radius: 16px;
    padding: 14px 20px;
    text-decoration: none;
    transition: box-shadow 0.2s;
  }
  .cert-badge:hover { box-shadow: 0 4px 16px rgba(245,200,0,0.2); }
  .cert-logo-svg { width: 44px; height: 44px; }
  .cert-text { line-height: 1.2; }
  .cert-text-top {
    font-size: 9px; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; color: var(--grey-lt);
    display: block; margin-bottom: 2px;
  }
  .cert-text-main {
    font-size: 14px; font-weight: 800;
    color: #8a6a00; display: block; letter-spacing: 0.3px;
  }

  .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
  }
  .footer-copy    { font-size: 12px; color: var(--grey-lt); font-weight: 500; }
  .footer-tagline { font-size: 11px; color: var(--grey-lt); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }

  /* ─── ANIMATIONS ─────────────────────────────────────── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ─── RESPONSIVE ─────────────────────────────────────── */
  @media (max-width: 900px) {
    .services-grid    { grid-template-columns: 1fr; }
    .compare-grid     { grid-template-columns: 1fr; }
    .nosotros-layout  { grid-template-columns: 1fr; gap: 40px; }
    .metodologia-grid { grid-template-columns: 1fr; }
    .results-grid     { grid-template-columns: 1fr; max-width: 440px; }
    .nav-links        { display: none; }
    .hero-stats       { gap: 28px; }
  }