/* ================================================================
   SERPER ASESORÍA — style.css
   ================================================================
   COLORES PRINCIPALES (cambia aquí para afectar toda la web):
     --c-steel   #3A6B9C  Azul acero (fondos secciones, hover botones)
     --c-gold    #DFB97A  Dorado (acentos, iconos, números)
     --c-teal    #4A8FA3  Teal (botones, bordes activos, iconos)
     --c-cream   #E8D0B0  Crema (separadores, fondos suaves)
     --c-dark    #1A2733  Oscuro (hero, footer, textos principales)
     --c-muted   #5A6872  Gris medio (textos secundarios)
     --c-bg      #FAFAF8  Fondo general
     --c-cream-lt #F4EDE3 Fondo secciones alternas

   TIPOGRAFÍAS:
     Títulos  → Playfair Display (serif)
     Textos   → Lato (sans-serif)

   ESPACIADO (múltiplos de 8px):
     --s1  8px  --s2  16px  --s3  24px  --s4  32px
     --s5  40px --s6  48px  --s8  64px  --s10 80px
     --s12 96px --s16 128px --s20 160px
   ================================================================ */

    /* ─── TOKENS ─────────────────────────────────────────────── */
    :root {
      --c-steel:   #3A6B9C;
      --c-gold:    #DFB97A;
      --c-teal:    #4A8FA3;
      --c-cream:   #E8D0B0;
      --c-white:   #FFFFFF;
      --c-dark:    #1A2733;
      --c-muted:   #5A6872;
      --c-bg:      #FAFAF8;
      --c-cream-lt:#F4EDE3;

      /* multiples of 8 */
      --s1:  8px;
      --s2:  16px;
      --s3:  24px;
      --s4:  32px;
      --s5:  40px;
      --s6:  48px;
      --s7:  56px;
      --s8:  64px;
      --s10: 80px;
      --s12: 96px;
      --s16: 128px;
      --s20: 160px;

      /* type scale (multiples of 8) */
      --t-xs:   12px;
      --t-sm:   14px;
      --t-base: 16px;
      --t-md:   24px;
      --t-lg:   32px;
      --t-xl:   40px;
      --t-2xl:  56px;
      --t-3xl:  72px;

      --radius: 4px;
      --shadow-card: 0 2px 24px rgba(58,107,156,.08);
      --shadow-hover: 0 8px 40px rgba(58,107,156,.16);
      --transition: .3s cubic-bezier(.4,0,.2,1);
      --max-w: 1200px;
    }

    /* ─── RESET ──────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Lato', sans-serif;
      font-size: var(--t-base);
      color: var(--c-dark);
      background: var(--c-bg);
      line-height: 1.2; /* CAMBIO 8: interlineado 1.2 */
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }

    /* ─── UTILITIES ──────────────────────────────────────────── */
    .container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--s4); }
    .section { padding: var(--s16) 0; }
    .section--alt { background: var(--c-cream-lt); }
    .section--dark { background: var(--c-dark); color: var(--c-white); }
    .section--teal { background: var(--c-steel); color: var(--c-white); }

    .tag {
      display: inline-block;
      font-family: 'Lato', sans-serif;
      font-size: var(--t-xs);
      font-weight: 700;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--c-teal);
      margin-bottom: var(--s2);
    }
    .tag--light { color: var(--c-cream); }
    .tag--gold  { color: var(--c-gold); }

    h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
    h1 { font-size: var(--t-3xl); }
    h2 { font-size: var(--t-2xl); }
    h3 { font-size: var(--t-xl); }
    h4 { font-size: var(--t-lg); }

    .lead {
      font-size: var(--t-md);
      font-weight: 300;
      color: var(--c-muted);
      max-width: 640px;
      line-height: 1.4;
    }
    .lead--light { color: rgba(255,255,255,.75); }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: var(--s1);
      padding: var(--s2) var(--s5);
      border-radius: var(--radius);
      font-family: 'Lato', sans-serif;
      font-size: var(--t-base);
      font-weight: 700;
      letter-spacing: .04em;
      cursor: pointer;
      border: 2px solid transparent;
      transition: var(--transition);
    }
    .btn--primary {
      background: var(--c-teal);
      color: var(--c-white);
      border-color: var(--c-teal);
    }
    .btn--primary:hover {
      background: var(--c-steel);
      border-color: var(--c-steel);
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }
    .btn--outline {
      background: transparent;
      color: var(--c-white);
      border-color: rgba(255,255,255,.6);
    }
    .btn--outline:hover {
      background: rgba(255,255,255,.1);
      border-color: var(--c-white);
    }
    .btn--gold {
      background: var(--c-gold);
      color: var(--c-dark);
      border-color: var(--c-gold);
    }
    .btn--gold:hover {
      background: #C9A660;
      border-color: #C9A660;
      transform: translateY(-2px);
    }

   /* ─── NAVBAR ─────────────────────────────────────────────── */
    .navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgba(250,250,248,.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(58,107,156,.08);
      transition: var(--transition);
    }
    .navbar__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 96px;
      padding: 0 var(--s4);
      max-width: var(--max-w);
      margin: 0 auto;
    }
    .navbar__logo {
      display: flex;
      align-items: center;
      gap: var(--s2);
    }
    .navbar__logo img {
    height: 72px;
    width: auto;
    display: block;
    padding: 8px 0;
    }
    .navbar__nav {
      display: flex;
      align-items: center;
      gap: var(--s5);
    }
    .navbar__nav a {
      font-size: 14px;
      font-weight: 400;
      color: var(--c-muted);
      letter-spacing: .03em;
      transition: color var(--transition);
      position: relative;
    }
    .navbar__nav a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0; right: 0;
      height: 2px;
      background: var(--c-teal);
      transform: scaleX(0);
      transition: transform var(--transition);
      transform-origin: left;
    }
    .navbar__nav a:hover { color: var(--c-teal); }
    .navbar__nav a:hover::after { transform: scaleX(1); }
    .navbar__cta { padding: var(--s1) var(--s3); font-size: 14px; }
    
    .navbar__social {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-right: 16px;
    }
    
    
    .navbar__social a {
    color: var(--c-muted);
    display: flex;
    align-items: center;
    transition: color .3s ease;
    }
    
    .navbar__social a:hover { color: var(--c-teal); }
    
    
    .navbar__burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: var(--s1);
    }
    .navbar__burger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--c-dark);
      transition: var(--transition);
    }

    /* ─── HERO ───────────────────────────────────────────────── */
    .hero {
      min-height: 100vh;
      position: relative;
      display: flex;
      align-items: center;
      overflow: hidden;
    }
    /* Imagen de fondo a pantalla completa */
    .hero__bg-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      display: block;
      z-index: 0;
    }
    /* Overlay degradado oscuro para legibilidad del texto */
    .hero__overlay {
      position: absolute;
      inset: 0;
      z-index: 1;
      background:
        linear-gradient(105deg,
          rgba(26,39,51,.88) 0%,
          rgba(26,39,51,.75) 45%,
          rgba(26,39,51,.35) 100%);
    }
    .hero__left {
      position: relative;
      z-index: 2;
      padding: calc(var(--s8) + var(--s10)) var(--s8) var(--s12);
      max-width: var(--max-w);
      margin: 0 auto;
      width: 100%;
    }
    .hero__content {
      max-width: 600px;
    }
    .hero__eyebrow {
      display: inline-flex;
      align-items: center;
      gap: var(--s1);
      font-size:  var(--t-xs);
      font-weight: 700;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--c-gold);
      margin-bottom: var(--s3);
    }
    .hero__eyebrow::before {
      content: '';
      display: block;
      width: 24px;
      height: 1.5px;
      background: var(--c-gold);
    }
    .hero h1 {
      font-size: clamp(40px, 5vw, 72px);
      color: var(--c-white);
      margin-bottom: var(--s3);
      line-height: 1.1;
    }
    .hero h1 em {
      font-style: italic;
      color: var(--c-gold);
    }
    .hero__sub {
      font-size: var(--t-md);
      color: rgba(255,255,255,.75);
      font-weight: 300;
      max-width: 520px;
      margin-bottom: var(--s5);
      line-height: 1.5;
    }
    .hero__actions {
      display: flex;
      gap: var(--s2);
      flex-wrap: wrap;
      margin-bottom: var(--s6);
    }
    .hero__stats {
      display: inline-flex;
      align-items: center;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      backdrop-filter: blur(12px);
      padding: var(--s3) var(--s4);
      gap: var(--s4);
    }
    .hero__stat { text-align: center; }
    .hero__stat-num {
      font-family: 'Playfair Display', serif;
      font-size: var(--t-2xl);
      color: var(--c-gold);
      line-height: 1;
      margin-bottom: var(--s1);
    }
    .hero__stat-label {
      font-size: var(--t-xs);
      color: rgba(255,255,255,.55);
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    .hero__stat-divider {
      width: 1px;
      height: 48px;
      background: rgba(255,255,255,.12);
    }

    /* ─── TRUST BAR ──────────────────────────────────────────── */
    .trust-bar {
      background: var(--c-cream-lt);
      border-bottom: 1px solid rgba(58,107,156,.08);
      padding: var(--s4) 0;
    }
    .trust-bar__inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--s4) var(--s6);
      flex-wrap: wrap;
      row-gap: var(--s2);
    }
    .trust-bar__item {
      display: flex;
      align-items: center;
      gap: var(--s1);
      font-size: 13px;
      color: var(--c-muted);
      font-weight: 400;
      white-space: nowrap;
    }
    .trust-bar__item span.ico { font-size: 16px; color: var(--c-teal); }

    /* ─── SERVICES ───────────────────────────────────────────── */
    .services__header {
      text-align: center;
      margin-bottom: var(--s10);
    }
    .services__header h2 { margin-bottom: var(--s2); }
    .services__header .lead { margin: 0 auto; }
    .services__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--s4);
    }
    .service-card {
      background: var(--c-white);
      border: 1px solid rgba(58,107,156,.08);
      border-radius: var(--radius);
      padding: var(--s5);
      position: relative;
      overflow: hidden;
      transition: var(--transition);
      cursor: default;
    }
    .service-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--c-teal);
      transform: scaleX(0);
      transition: transform var(--transition);
      transform-origin: left;
    }
    .service-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-card__icon {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--c-cream-lt);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: var(--s3);
      flex-shrink: 0;
    }
    .service-card__icon svg {
      width: 28px;
      height: 28px;
      stroke: var(--c-teal);
      stroke-width: 1.5;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .service-card--featured .service-card__icon svg {
      stroke: var(--c-gold);
    }
    .service-card h4 { margin-bottom: var(--s2); font-size: var(--t-lg); }
    .service-card p {
      font-size: 15px;
      color: var(--c-muted);
      line-height: 1.5;
      margin-bottom: var(--s3);
    }
    .service-card__list { display: flex; flex-direction: column; gap: var(--s1); }
    .service-card__list li {
      display: flex;
      align-items: flex-start;
      gap: var(--s1);
      font-size: 14px;
      color: var(--c-muted);
      line-height: 1.4;
    }
    .service-card__list li::before {
      content: '→';
      color: var(--c-teal);
      flex-shrink: 0;
      margin-top: 1px;
    }
    .service-card--featured {
      background: var(--c-steel);
      color: var(--c-white);
      border-color: var(--c-steel);
    }
    .service-card--featured::before { background: var(--c-gold); }
    .service-card--featured h4 { color: var(--c-white); }
    .service-card--featured p { color: rgba(255,255,255,.7); }
    .service-card--featured .service-card__icon { background: rgba(255,255,255,.12); }
    .service-card--featured .service-card__list li { color: rgba(255,255,255,.7); }
    .service-card--featured .service-card__list li::before { color: var(--c-gold); }
    .service-card__badge {
      position: absolute;
      top: var(--s2);
      right: var(--s2);
      background: var(--c-gold);
      color: var(--c-dark);
      font-size: var(--t-xs);
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      padding: 3px 10px;
      border-radius: 2px;
    }

    /* ─── ABOUT ──────────────────────────────────────────────── */
    .about__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--s12);
      align-items: center;
    }
    /* CAMBIO 4: placeholder de foto del equipo */
    .about__visual { position: relative; }
    .about__team-photo {
      width: 100%;
      aspect-ratio: 4/5;
      border-radius: var(--radius);
      overflow: hidden;
      position: relative;
    }
    .about__team-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      display: block;
    }
    .about__team-placeholder {
      width: 100%;
      aspect-ratio: 4/5;
      background: linear-gradient(160deg, var(--c-steel) 0%, var(--c-teal) 100%);
      border-radius: var(--radius);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: var(--s3);
      color: rgba(255,255,255,.5);
    }
    .about__team-placeholder svg { opacity: .4; }
    .about__team-placeholder-text {
      text-align: center;
    }
    .about__team-placeholder-text strong {
      display: block;
      font-family: 'Playfair Display', serif;
      font-size: var(--t-md);
      color: var(--c-white);
      margin-bottom: var(--s1);
    }
    .about__team-placeholder-text span {
      font-size: 13px;
      color: rgba(255,255,255,.5);
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .about__accent-box {
      position: absolute;
      bottom: -24px;
      right: -24px;
      background: var(--c-gold);
      color: var(--c-dark);
      padding: var(--s3) var(--s4);
      border-radius: var(--radius);
      box-shadow: var(--shadow-card);
    }
    .about__accent-box .num {
      font-family: 'Playfair Display', serif;
      font-size: var(--t-2xl);
      font-weight: 700;
      line-height: 1;
    }
    .about__accent-box .label { font-size: var(--t-sm); font-weight: 400; opacity: .8; }
    .about__content h2 { margin-bottom: var(--s3); }
    .about__content .lead { margin-bottom: var(--s4); }
    .about__content p { color: var(--c-muted); margin-bottom: var(--s3); font-size: 15px; line-height: 1.6; }
    .about__values {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--s2);
      margin-top: var(--s4);
    }
    .about__value {
      display: flex;
      align-items: flex-start;
      gap: var(--s2);
      padding: var(--s2);
      border-left: 2px solid var(--c-cream);
    }
    .about__value-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
    .about__value-text strong { display: block; font-size: 14px; font-weight: 700; color: var(--c-dark); }
    .about__value-text span { font-size: 13px; color: var(--c-muted); }

    /* ─── WHY US ─────────────────────────────────────────────── */
    .why__header {
      text-align: center;
      margin-bottom: var(--s10);
      color: var(--c-white);
    }
    .why__header h2 { color: var(--c-white); margin-bottom: var(--s2); }
    .why__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--s4);
    }
    .why-item {
      text-align: center;
      padding: var(--s5) var(--s3);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: var(--radius);
      background: rgba(255,255,255,.03);
      transition: var(--transition);
    }
    .why-item:hover {
      background: rgba(255,255,255,.07);
      border-color: rgba(74,143,163,.3);
      transform: translateY(-4px);
    }
    .why-item__icon {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto var(--s3);
      width: 56px;
      height: 56px;
    }
    .why-item__icon svg {
      width: 40px;
      height: 40px;
      stroke: var(--c-gold);
      stroke-width: 1.5;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .why-item h4 { color: var(--c-gold); font-size: var(--t-md); margin-bottom: var(--s2); }
    .why-item p { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.5; }

    /* ─── TESTIMONIALS ───────────────────────────────────────── */
    .testimonials__header {
      text-align: center;
      margin-bottom: var(--s10);
    }
    .testimonials__header h2 { margin-bottom: var(--s2); }
    .testimonials__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--s4);
    }
    .testimonial-card {
      background: var(--c-white);
      border: 1px solid rgba(58,107,156,.08);
      border-radius: var(--radius);
      padding: var(--s5);
      position: relative;
      box-shadow: var(--shadow-card);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      gap: var(--s3);
    }
    .testimonial-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
    .testimonial-card__stars {
      display: flex;
      gap: 3px;
    }
    .testimonial-card__stars svg {
      width: 16px;
      height: 16px;
      fill: var(--c-gold);
      stroke: none;
    }
    .testimonial-card__text {
      font-size: 15px;
      color: var(--c-dark);
      line-height: 1.65;
      flex: 1;
    }
    .testimonial-card__divider {
      width: 32px;
      height: 1px;
      background: var(--c-cream);
    }
    .testimonial-card__author {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .testimonial-card__name {
      font-size: 14px;
      font-weight: 700;
      color: var(--c-dark);
    }
    .testimonial-card__role {
      font-size: 12px;
      color: var(--c-muted);
      letter-spacing: .04em;
    }

    /* ─── FAQ ────────────────────────────────────────────────── */
    .faq__inner {
      display: grid;
      grid-template-columns: 1fr 1.8fr;
      gap: var(--s12);
      align-items: start;
    }
    .faq__sidebar h2 { margin-bottom: var(--s3); }
    .faq__sidebar .lead { margin-bottom: var(--s4); }
    .faq__list { display: flex; flex-direction: column; gap: var(--s2); }
    .faq-item {
      border: 1px solid rgba(58,107,156,.1);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--c-white);
    }
    .faq-item__btn {
      width: 100%;
      background: none;
      border: none;
      padding: var(--s3) var(--s4);
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-family: 'Lato', sans-serif;
      font-size: 15px;
      font-weight: 700;
      color: var(--c-dark);
      text-align: left;
      transition: background var(--transition);
      gap: var(--s2);
    }
    .faq-item__btn:hover { background: var(--c-cream-lt); }
    .faq-item__btn.active { background: var(--c-cream-lt); color: var(--c-teal); }
    .faq-item__icon {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: var(--c-cream-lt);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      flex-shrink: 0;
      transition: transform var(--transition);
      color: var(--c-teal);
    }
    .faq-item__btn.active .faq-item__icon { transform: rotate(45deg); background: var(--c-white); color: var(--c-white); }
    .faq-item__body { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
    .faq-item__body.open { max-height: 400px; padding-top: 16px; }
    .faq-item__body p {
      padding: var(--s3) var(--s4) var(--s3);
      font-size: 14px;
      color: var(--c-muted);
      line-height: 1.6;
    }

    /* ─── CTA BANNER ─────────────────────────────────────────── */
    .cta-banner {
      background: linear-gradient(135deg, var(--c-steel) 0%, var(--c-teal) 100%);
      padding: var(--s12) 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-banner::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 64px 64px;
    }
    .cta-banner__inner { position: relative; z-index: 1; }
    .cta-banner h2 { color: var(--c-white); margin-bottom: var(--s2); font-size: var(--t-2xl); }
    .cta-banner p {
      color: rgba(255,255,255,.75);
      font-size: var(--t-md);
      font-weight: 300;
      max-width: 560px;
      margin: 0 auto var(--s5);
      line-height: 1.5;
    }
    .cta-banner__actions { display: flex; gap: var(--s2); justify-content: center; flex-wrap: wrap; }

    /* ─── CONTACT ────────────────────────────────────────────── */
    .contact__inner {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: var(--s12);
      align-items: start;
    }
    .contact__info h2 { margin-bottom: var(--s3); }
    .contact__info .lead { margin-bottom: var(--s5); }
    .contact__items { display: flex; flex-direction: column; gap: var(--s3); }
    .contact__item {
      display: flex;
      align-items: flex-start;
      gap: var(--s3);
      padding: var(--s3);
      background: var(--c-cream-lt);
      border-radius: var(--radius);
      border: 1px solid rgba(58,107,156,.06);
    }
    .contact__item-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--c-teal);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
      color: white;
    }
    .contact__item-text strong { display: block; font-size: 14px; font-weight: 700; color: var(--c-dark); margin-bottom: 2px; }
    .contact__item-text span { font-size: 14px; color: var(--c-muted); line-height: 1.4; }
    .contact__form {
      background: var(--c-white);
      border: 1px solid rgba(58,107,156,.08);
      border-radius: var(--radius);
      padding: var(--s5);
      box-shadow: var(--shadow-card);
    }
    .contact__form h3 { font-size: var(--t-lg); margin-bottom: var(--s1); color: var(--c-dark); }
    .contact__form .sub { font-size: 14px; color: var(--c-muted); margin-bottom: var(--s4); }
    .form-group { margin-bottom: var(--s3); }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); }
    label {
      display: block;
      font-size: 13px;
      font-weight: 700;
      color: var(--c-dark);
      letter-spacing: .04em;
      margin-bottom: var(--s1);
    }
    input, select, textarea {
      width: 100%;
      padding: var(--s2);
      border: 1.5px solid rgba(58,107,156,.15);
      border-radius: var(--radius);
      font-family: 'Lato', sans-serif;
      font-size: 15px;
      color: var(--c-dark);
      background: var(--c-bg);
      transition: border-color var(--transition), box-shadow var(--transition);
      outline: none;
    }
    input:focus, select:focus, textarea:focus {
      border-color: var(--c-teal);
      box-shadow: 0 0 0 3px rgba(74,143,163,.12);
    }
    textarea { resize: vertical; min-height: 96px; }
    .form-note { font-size: 12px; color: var(--c-muted); margin-top: var(--s2); }
    .form-submit {
      width: 100%;
      padding: var(--s2) var(--s5);
      background: var(--c-teal);
      color: var(--c-white);
      border: none;
      border-radius: var(--radius);
      font-family: 'Lato', sans-serif;
      font-size: var(--t-base);
      font-weight: 700;
      letter-spacing: .04em;
      cursor: pointer;
      transition: var(--transition);
      margin-top: var(--s3);
    }
    .form-submit:hover { background: var(--c-steel); transform: translateY(-2px); box-shadow: var(--shadow-hover); }

    /* ─── FOOTER ─────────────────────────────────────────────── */
    .footer {
      background: var(--c-dark);
      color: rgba(255,255,255,.6);
      padding: var(--s10) 0 var(--s4);
    }
    .footer__grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: var(--s8);
      padding-bottom: var(--s8);
      border-bottom: 1px solid rgba(255,255,255,.06);
      margin-bottom: var(--s4);
    }
    .footer__brand-logo {
      height: 56px;
      width: auto;
      margin-bottom: var(--s3);
      /* invertir logo a blanco sobre fondo oscuro */
      filter: brightness(0) invert(1);
    }
    .footer__brand p {
      font-size: 14px;
      line-height: 1.5;
      max-width: 280px;
      margin-bottom: var(--s3);
    }
    .footer__col h5 {
      font-family: 'Lato', sans-serif;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--c-white);
      margin-bottom: var(--s3);
    }
    .footer__col ul { display: flex; flex-direction: column; gap: var(--s1); }
    .footer__col ul a { font-size: 14px; color: rgba(255,255,255,.5); transition: color var(--transition); }
    .footer__col ul a:hover { color: var(--c-gold); }
    .footer__bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      flex-wrap: wrap;
      gap: var(--s2);
    }
    .footer__bottom a { color: var(--c-teal); }
    .footer__teal-line { height: 3px; background: linear-gradient(90deg, var(--c-teal), var(--c-steel)); }


.footer__social {
  margin-top: 32px;
}

.footer__social {
  margin-top: 40px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer__social-icons {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer__social a {
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  transition: color .3s ease;
}

.footer__social a:hover {
  color: #ffffff;
}
    /* ─── MOBILE NAV ─────────────────────────────────────────── */
    .mobile-nav {
      display: none;
      position: fixed;
      top: var(--s8);
      left: 0; right: 0;
      background: var(--c-dark);
      z-index: 99;
      padding: var(--s4);
      flex-direction: column;
      gap: var(--s3);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .mobile-nav.open { display: flex; }
    .mobile-nav a {
      color: rgba(255,255,255,.8);
      font-size: var(--t-base);
      font-weight: 400;
      padding: var(--s2) 0;
      border-bottom: 1px solid rgba(255,255,255,.05);
    }

    /* ─── REVEAL ANIMATIONS ──────────────────────────────────── */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: .1s; }
    .reveal-delay-2 { transition-delay: .2s; }
    .reveal-delay-3 { transition-delay: .3s; }

    @media (max-width: 1100px) {
      .trust-bar__inner { gap: var(--s3) var(--s5); }
    }
    @media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__left { padding: calc(88px + var(--s8)) var(--s5) var(--s10); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .navbar__nav { gap: var(--s3); }
  .navbar__nav a { font-size: 13px; }
  .navbar__cta { padding: var(--s1) var(--s2); font-size: 13px; }
  .navbar__logo img { height: 56px; }
  .navbar__inner { height: 80px; }
}

@media (max-width: 960px) {
  .navbar__nav { display: none; }
  .navbar__cta { display: none; }
  .navbar__burger { display: flex; }
  .navbar__logo img { height: 64px; }
  .navbar__inner { height: 88px; }
  .navbar__social { display: none; }
} 

    @media (max-width: 768px) {
      h1 { font-size: var(--t-xl); }
      h2 { font-size: var(--t-xl); }
      h3 { font-size: var(--t-lg); }
      .section { padding: var(--s10) 0; }
      .container { padding: 0 var(--s2); }
      .navbar__nav { display: none; }
      .navbar__cta { display: none; }
      .navbar__burger { display: flex; }
      .navbar__logo img { height: 48px; }
      .hero__left { padding: calc(var(--s8) + var(--s5)) var(--s3) var(--s8); }
      .hero__sub { font-size: var(--t-base); }
      .hero__stats { flex-direction: column; gap: var(--s2); padding: var(--s3); }
      .hero__stat-divider { width: 48px; height: 1px; }
      .hero__stat-num { font-size: var(--t-xl); }
      .services__grid { grid-template-columns: 1fr; }
      .about__inner { grid-template-columns: 1fr; }
      .about__visual { display: none; }
      .testimonials__grid { grid-template-columns: 1fr; }
      .faq__inner { grid-template-columns: 1fr; }
      .contact__inner { grid-template-columns: 1fr; }
      .footer__grid { grid-template-columns: 1fr; }
      .trust-bar { padding: var(--s3) 0; }
      .trust-bar__inner { gap: var(--s2) var(--s4); justify-content: flex-start; padding: 0 var(--s2); }
      .trust-bar__item { font-size: 12px; }
      .form-row { grid-template-columns: 1fr; }
      .why__grid { grid-template-columns: 1fr 1fr; gap: var(--s2); }
      .why-item { padding: var(--s4) var(--s2); }
      .cta-banner h2 { font-size: var(--t-xl); }
      .cta-banner p { font-size: var(--t-base); }
      .cta-banner__actions { flex-direction: column; align-items: center; }
      .contact__item-icon { width: 40px; height: 40px; font-size: 16px; }
      .lead { font-size: var(--t-base); }
      .about__values { grid-template-columns: 1fr; }
      .faq__sidebar { margin-bottom: var(--s4); }
    }
    @media (max-width: 480px) {
      .why__grid { grid-template-columns: 1fr; }
      .trust-bar__item span.ico { display: none; }
      .testimonials__grid { grid-template-columns: 1fr; }
      .footer__grid { grid-template-columns: 1fr; gap: var(--s5); }
      .hero__actions { flex-direction: column; }
      .hero__actions .btn { width: 100%; justify-content: center; }
      .hero__stats { width: 100%; }
    }