/* El formulario permanece en el HTML para retomarlo más adelante. */
.contact-form[hidden] {
  display: none !important;
}


.contact-layout {
  display: block;
  max-width: 720px;
}

.contact-intro > p:not(.eyebrow) {
  max-width: 620px;
  color: #c9dcec;
}

.contact-whatsapp {
  margin-top: 32px;
}

.header-whatsapp-icon {
  display: none;
}

.header-actions .button.header-call {
  display: none;
}

.hero-whatsapp-icon {
  display: none;
}

.process-icon {
  display: none;
}

.contact-guidance {
  display: none;
}

@media (min-width: 961px) {
  .grid-bg {
    background-color: #f7f9fc;
    background-repeat: repeat;
    background-image:
      url('../assets/images/circuit-grid.svg'),
      linear-gradient(rgba(59, 130, 246, .07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(59, 130, 246, .07) 1px, transparent 1px);
    background-size: 200px 200px, 20px 20px, 20px 20px;
  }

  .grid-bg--technical {
    background-color: var(--navy);
    background-image:
      linear-gradient(rgba(147, 197, 253, .10) 1px, transparent 1px),
      linear-gradient(90deg, rgba(147, 197, 253, .10) 1px, transparent 1px),
      linear-gradient(rgba(147, 197, 253, .22) 1px, transparent 1px),
      linear-gradient(90deg, rgba(147, 197, 253, .22) 1px, transparent 1px),
      radial-gradient(circle, rgba(191, 219, 254, .45) 1.2px, transparent 1.6px);
    background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px, 100px 100px;
  }

  /* Cada destino del menú ocupa el espacio visible bajo el encabezado. */
  .header-actions .button--small,
  .hero-actions .button,
  .contact-whatsapp {
    border-radius: 10px;
  }

  .navigation {
    min-height: 104px;
    gap: 24px;
  }

  .brand {
    font-size: 1.55rem;
  }

  .brand svg {
    width: 40px;
    height: 40px;
  }

  .brand small {
    margin-top: 7px;
    font-size: .62rem;
  }

  .main-nav {
    gap: 8px;
  }

  .main-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    padding: 12px;
    font-size: .9rem;
  }

  .main-nav a[aria-current="location"] {
    color: #fff;
  }

  .main-nav a[aria-current="location"]::after {
    position: absolute;
    right: 12px;
    bottom: 5px;
    left: 12px;
    height: 2px;
    background: #8dceff;
    content: '';
  }

  .header-actions .button--small {
    min-height: 54px;
    gap: 9px;
    padding: 12px 16px;
    border-color: #25d366;
    background: #25d366;
    color: #062b1c;
    font-size: .82rem;
  }

  .header-actions .button--small:hover {
    border-color: #5ced92;
    background: #5ced92;
  }

  .header-actions .button.header-call {
    display: inline-flex;
    border-color: var(--orange);
    background: var(--orange);
    color: #fff;
    white-space: nowrap;
  }

  .header-actions .button.header-call:hover {
    border-color: #9a3412;
    background: #9a3412;
  }

  .header-call-icon {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    stroke-width: 1.9;
  }

  .header-actions .button--small span {
    display: none;
  }

  .header-actions .button--small .header-call-number,
  .header-actions .button--small .header-whatsapp-text {
    display: inline;
  }

  .header-whatsapp-icon {
    display: block;
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    stroke-width: 1.9;
  }

  .hero {
    height: auto;
    min-height: max(100svh, 960px);
  }

  .hero-content {
    width: calc(100% - 64px);
    margin-left: 32px;
    margin-right: 32px;
    padding-top: var(--header-offset);
    padding-bottom: 160px;
  }

  .hero .eyebrow {
    font-size: .9rem;
  }

  .hero h1 {
    max-width: 980px;
    font-size: clamp(4rem, 6.2vw, 6.5rem);
  }

  .hero h1 em {
    color: var(--focus);
  }

  .hero-copy {
    max-width: 660px;
    margin-bottom: 0;
    font-size: 1.2rem;
  }

  .hero-actions {
    justify-content: flex-start;
    align-items: center;
    flex-wrap: nowrap;
    gap: 20px;
    margin-top: 24px;
  }

  .hero-actions .button {
    min-height: 94px;
    gap: 16px;
    padding: 24px 36px;
    border-color: #25d366;
    background: #25d366;
    color: #062b1c;
    font-size: 1.25rem;
    box-shadow: 0 12px 28px rgba(37, 211, 102, .28);
  }

  .hero-actions .button span {
    display: none;
  }

  .hero-whatsapp-icon {
    display: block;
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    stroke-width: 1.9;
  }

  .hero-actions .button:hover {
    border-color: #5ced92;
    background: #5ced92;
  }

  .hero-link--secondary {
    display: inline-flex;
    align-items: center;
    min-height: 52px;
    font-size: 1.08rem;
  }

  .trust-list {
    max-width: 960px;
    margin-top: 50px;
  }

  .trust-list li {
    padding: 20px 24px;
  }

  .trust-list strong {
    font-size: 1.12rem;
  }

  .trust-list span {
    font-size: .9rem;
  }

  .proof-band {
    position: relative;
    z-index: 2;
    margin-top: -160px;
    border-top: 1px solid rgba(255, 255, 255, .22);
    border-bottom: 0;
    background: rgba(7, 19, 33, .94);
    color: #fff;
    backdrop-filter: blur(10px);
  }

  .proof-grid {
    min-height: 160px;
    padding: 20px 0;
  }

  .proof-grid p,
  .proof-grid strong {
    color: #fff;
    font-size: 1.08rem;
  }

  .proof-grid div {
    min-height: 74px;
    padding-left: 28px;
    border-left-color: rgba(255, 255, 255, .22);
  }

  .proof-grid span {
    color: #c7d7e6;
    font-size: .9rem;
  }

  .section,
  .contact {
    display: flex;
    align-items: center;
    min-height: calc(100svh - var(--header-offset));
    padding: 32px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .service-card {
    min-height: 300px;
  }

  .service-icon {
    margin: 28px 0 18px;
  }
}

/* Más anchura, lectura y ritmo visual en las secciones de escritorio. */
@media (min-width: 961px) {
  .navigation,
  .proof-grid,
  .section > .container,
  .contact > .container,
  .footer-content {
    width: min(1680px, calc(100% - 48px));
  }

  .section,
  .contact {
    padding: clamp(48px, 4vw, 80px) 0;
  }

  .proof-grid p {
    font-size: clamp(1.2rem, 1.25vw, 1.45rem);
    font-weight: 700;
    line-height: 1.4;
  }

  .proof-grid strong {
    font-size: clamp(1.08rem, 1.05vw, 1.25rem);
  }

  .proof-grid span {
    font-size: clamp(.9rem, .85vw, 1.05rem);
  }

  .section h2,
  .contact h2 {
    font-size: clamp(3rem, 4.2vw, 5rem);
    line-height: 1.06;
  }

  .guarantee h2 em {
    color: var(--orange);
  }

  .services-title-accent {
    color: var(--orange);
  }

  .light-card {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: clamp(48px, 5vw, 100px);
    padding: clamp(36px, 4vw, 72px);
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(125deg, #fff 0%, #f7f9fc 100%);
    box-shadow: 0 24px 60px rgba(9, 26, 45, .1);
  }

  .light-intro {
    min-width: 0;
  }

  .services .section-heading {
    display: block;
    margin: 0;
  }

  .section .eyebrow,
  .contact .eyebrow {
    font-size: .95rem;
  }

  .section-heading {
    grid-template-columns: minmax(0, 1.3fr) minmax(270px, .7fr);
    gap: clamp(36px, 5vw, 96px);
    margin-bottom: 42px;
  }

  .section-heading > p {
    font-size: clamp(1.1rem, 1vw, 1.25rem);
    line-height: 1.6;
  }

  .service-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .service-card {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: clamp(18px, 2vw, 32px);
    min-height: 0;
    padding: clamp(18px, 1.8vw, 28px) 0;
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .service-card--accent {
    border-top-color: var(--line);
    background: transparent;
    color: var(--ink);
  }

  .service-card:hover {
    border-top-color: var(--blue-light);
    transform: none;
  }

  .service-number,
  .benefit-grid span {
    font-size: .9rem;
  }

  .service-icon {
    grid-column: 1;
    grid-row: 1 / 4;
    width: 56px;
    height: 56px;
    margin: 2px 0 0;
  }

  .service-card--accent .service-number,
  .service-card--accent .service-icon {
    color: var(--blue);
  }

  .service-number {
    display: none;
  }

  .service-card h3 {
    grid-column: 2;
    margin: 0 0 6px;
    font-size: clamp(1.25rem, 1.4vw, 1.7rem);
    line-height: 1.2;
  }

  .service-card--accent h3 {
    color: var(--blue);
  }

  .service-card p {
    grid-column: 2;
    max-width: 32ch;
    margin: 0 0 8px;
    color: #40566e;
    font-size: clamp(1rem, .95vw, 1.15rem);
    line-height: 1.55;
  }

  .service-card--accent p {
    color: #40566e;
  }

  .service-card a {
    display: inline-flex;
    grid-column: 2;
    align-items: center;
    justify-content: flex-start;
    width: max-content;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    font-size: .98rem;
  }

  .service-card--accent a {
    border: 0;
    color: var(--blue);
  }

  .technical-card {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    column-gap: clamp(48px, 5vw, 100px);
    row-gap: clamp(24px, 2.5vw, 40px);
    padding: clamp(36px, 4vw, 72px);
    border: 1px solid rgba(153, 209, 255, .28);
    border-radius: 24px;
    background: linear-gradient(125deg, #173754 0%, #102b47 58%, #0c253e 100%);
    box-shadow: 0 28px 68px rgba(2, 12, 23, .22);
  }

  .process-layout {
    gap: clamp(48px, 5vw, 100px);
  }

  .technical-intro {
    min-width: 0;
  }

  .technical-intro .eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: clamp(24px, 2.4vw, 38px);
    color: #ffad80;
  }

  .technical-intro .eyebrow::before {
    width: 28px;
    height: 2px;
    background: currentColor;
    content: '';
  }

  .technical-intro h2 {
    max-width: 18ch;
    margin: 0 0 24px;
    font-size: clamp(2.7rem, 3.5vw, 4.7rem);
    line-height: 1.08;
  }

  .technical-intro p:not(.eyebrow) {
    max-width: 44ch;
    margin: 0;
    color: #d6e6f4;
    font-size: clamp(1.08rem, 1.05vw, 1.3rem);
    font-weight: 500;
    line-height: 1.6;
  }

  .process-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-content: center;
    gap: clamp(14px, 2vw, 28px) clamp(22px, 2.3vw, 38px);
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }

  .process-list li,
  .process-list li:nth-child(even),
  .process-list li:nth-last-child(-n+2) {
    display: block;
    min-height: 0;
    padding: clamp(18px, 1.8vw, 28px) 0 0;
    border: 0;
    border-top: 1px solid rgba(153, 209, 255, .28);
  }

  .process-list li:last-child {
    background: none;
  }

  .process-list li > span {
    display: none;
  }

  .process-icon {
    display: block;
    width: 44px;
    height: 44px;
    margin-bottom: clamp(14px, 1.5vw, 24px);
    fill: none;
    stroke: #9bd4ff;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .process-list li:last-child .process-icon {
    stroke: #ffad80;
  }

  .process-list h3 {
    margin: 0 0 12px;
    color: #fff;
    font-size: clamp(1.2rem, 1.25vw, 1.5rem);
    line-height: 1.25;
  }

  .process-list p {
    max-width: 36ch;
    color: #d9e9f6;
    font-size: clamp(1rem, .92vw, 1.12rem);
    line-height: 1.5;
  }

  .section-copy {
    max-width: 640px;
    font-size: clamp(1.1rem, 1vw, 1.25rem);
    line-height: 1.6;
  }

  .light-intro .eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: clamp(24px, 2.4vw, 38px);
    padding: 0;
    border: 0;
    background: none;
    color: var(--blue);
    font-weight: 700;
  }

  .light-intro .eyebrow::before {
    width: 28px;
    height: 2px;
    background: var(--blue-light);
    content: '';
  }

  .light-intro h2 {
    max-width: 18ch;
    margin: 0 0 24px;
    font-size: clamp(2.7rem, 3.5vw, 4.7rem);
    line-height: 1.08;
  }

  .light-intro > p:not(.eyebrow) {
    max-width: 44ch;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    color: var(--muted);
    font-size: clamp(1.08rem, 1.05vw, 1.3rem);
    font-weight: 500;
    line-height: 1.6;
    box-shadow: none;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-content: center;
    gap: clamp(14px, 2vw, 28px) clamp(22px, 2.3vw, 38px);
    border: 0;
    border-radius: 0;
    background: transparent;
    overflow: visible;
  }

  .benefit-grid article,
  .benefit-grid article:nth-child(even),
  .benefit-grid article:nth-last-child(-n+2) {
    display: block;
    min-height: 0;
    padding: clamp(18px, 1.8vw, 28px) 0 0;
    border: 0;
    border-top: 1px solid var(--line);
    background: transparent;
  }

  .benefit-grid article:last-child {
    border-top: 1px solid var(--line);
  }

  .benefit-grid span {
    display: none;
  }

  .benefit-grid h3 {
    margin: 0 0 10px;
    font-size: clamp(1.2rem, 1.2vw, 1.45rem);
  }

  .benefit-grid p {
    color: var(--orange);
    font-size: clamp(1rem, .9vw, 1.15rem);
    font-weight: 700;
    line-height: 1.55;
  }

  .contact-layout {
    max-width: none;
  }

  .contact-copy {
    display: grid;
  }

  .contact-intro {
    grid-column: 1;
    grid-row: 1;
  }

  .contact-whatsapp {
    grid-column: 1;
    grid-row: 2;
    align-self: start;
    width: 100%;
    max-width: 460px;
    min-height: 94px;
    gap: 14px;
    margin-top: 0;
    padding: 22px 26px;
    font-size: clamp(1.1rem, 1.05vw, 1.25rem);
    box-shadow: 0 16px 36px rgba(37, 211, 102, .14);
  }

  .contact-whatsapp svg {
    width: 40px;
    height: 40px;
  }

  .contact-whatsapp small {
    font-size: .9rem;
  }

  .contact-guidance {
    display: block;
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
    padding: 0;
    border: 0;
    background: none;
  }

  .contact-guidance > strong {
    display: block;
    margin-bottom: 24px;
    color: #fff;
    font-size: clamp(1.45rem, 1.7vw, 2rem);
    line-height: 1.2;
  }

  .contact-guidance ul {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .contact-guidance li {
    position: relative;
    display: block;
    padding: clamp(16px, 1.5vw, 24px) 0 clamp(16px, 1.5vw, 24px) 28px;
    border-top: 1px solid rgba(153, 209, 255, .28);
  }

  .contact-guidance li::before {
    position: absolute;
    top: clamp(25px, 2.2vw, 34px);
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffad80;
    content: '';
  }

  .contact-guidance li strong {
    display: block;
    color: #fff;
    font-size: clamp(1.13rem, 1.15vw, 1.4rem);
    line-height: 1.3;
  }

  .contact-guidance li span {
    display: block;
    margin-top: 5px;
    color: #c8dced;
    font-size: clamp(.98rem, .9vw, 1.08rem);
    line-height: 1.45;
  }

  .site-footer {
    padding: 30px 0;
    border-top: 1px solid rgba(153, 209, 255, .2);
  }

  .footer-content {
    font-size: 1rem;
  }

  .footer-content .brand {
    font-size: 1.35rem;
  }

  .footer-content .brand small {
    font-size: .6rem;
  }

  .footer-content > a:last-child {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 6px;
  }
}

@media (min-width: 1200px) {
  .brand {
    font-size: 1.65rem;
  }

  .main-nav a {
    font-size: 1.02rem;
  }

  .header-actions .button--small {
    font-size: .92rem;
  }

  .proof-grid p {
    max-width: 540px;
  }

}

@media (max-width: 960px) {
  .hero h1 em {
    color: var(--orange);
  }

  .hero h1,
  .hero-copy {
    text-shadow: 0 2px 7px rgba(0, 0, 0, .95);
  }

  .button,
  .contact-whatsapp {
    border-radius: 5px;
  }

  .header-actions {
    gap: 6px;
  }

  .header-actions .button.header-call {
    display: inline-flex;
    white-space: nowrap;
  }

  .header-call-icon,
  .header-whatsapp-icon,
  .hero-whatsapp-icon {
    display: block;
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    stroke-width: 1.9;
  }

  .header-actions .header-whatsapp,
  .hero-actions .button {
    border-color: #25d366;
    background: #25d366;
    color: #062b1c;
  }

  .header-actions .header-whatsapp:hover,
  .hero-actions .button:hover {
    border-color: #5ced92;
    background: #5ced92;
  }

  .header-actions .header-whatsapp {
    width: 44px;
    padding: 8px;
  }

  .header-actions .header-whatsapp span {
    display: none;
  }

  .header-actions .button--small {
    display: inline-flex;
    min-height: 44px;
    gap: 6px;
  }

  .contact-section-label {
    display: block;
  }
}

@media (max-width: 580px) {
  .brand {
    gap: 6px;
    font-size: clamp(.95rem, 4vw, 1.12rem);
  }

  .brand svg {
    width: 24px;
  }

  .brand small {
    font-size: .42rem;
  }

  .header-actions .button--small {
    padding: 8px 10px;
    font-size: .66rem;
  }

  .header-actions .button--small span {
    display: none;
  }

  .header-actions .header-call .header-call-number {
    display: inline;
  }

  .hero {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 100svh;
    padding-top: var(--header-offset);
  }

  .hero-image-mobile {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 65% center;
  }

  .hero-overlay {
    display: block;
    z-index: 1;
    background: linear-gradient(180deg, rgba(4, 13, 24, .68), rgba(4, 13, 24, .8) 55%, rgba(4, 13, 24, .88));
  }

  .hero-content {
    z-index: 2;
    padding: 16px 0 20px;
  }

  .proof-band {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    width: 100%;
    margin-top: auto;
    background: rgba(16, 43, 71, .55);
    color: #fff;
    border-top: 1px solid rgba(153, 209, 255, .25);
    border-bottom: 1px solid rgba(153, 209, 255, .25);
  }

  .proof-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 12px 0;
    min-height: 0;
    padding: 16px 0;
    text-align: center;
  }

  .proof-grid p {
    grid-column: 1 / -1;
    color: #d6e6f4;
    font-size: .875rem;
    font-weight: 500;
    line-height: 1.5;
  }

  .proof-grid div {
    min-height: 0;
    padding: 0 8px;
    border-top: 0;
    border-left: 1px solid rgba(153, 209, 255, .25);
  }

  .proof-grid div:first-of-type {
    border-left: 0;
  }

  .proof-grid strong {
    font-size: .8rem;
    line-height: 1.3;
  }

  .proof-grid span {
    margin-top: 5px;
    color: #c7d7e6;
    font-size: .75rem;
    line-height: 1.4;
  }

  .services {
    padding: 22px 0 32px;
  }

  .services .section-heading {
    display: block;
    margin-bottom: 14px;
  }

  .services .eyebrow {
    margin-bottom: 7px;
    font-size: .68rem;
  }

  .services h2 {
    margin: 0;
    font-size: clamp(1.55rem, 6.5vw, 1.9rem);
    line-height: 1.12;
  }

  .services .section-heading > p {
    display: none;
  }

  .service-grid {
    gap: 8px;
  }

  .service-card {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 2px 10px;
    min-height: 0;
    padding: 10px 12px;
  }

  .service-card--accent {
    border-top: 1px solid var(--line);
    border-left: 4px solid var(--orange);
  }

  .service-number {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
  }

  .service-icon {
    display: none;
  }

  .service-card h3,
  .service-card p,
  .service-card a {
    grid-column: 2;
  }

  .service-card h3 {
    grid-row: 1;
    margin: 0;
    font-size: .94rem;
    line-height: 1.2;
  }

  .service-card p {
    grid-row: 2;
    margin: 0;
    font-size: .75rem;
    line-height: 1.35;
  }

  .service-card a {
    grid-row: 3;
    display: inline-flex;
    align-items: center;
    width: max-content;
    min-height: 44px;
    margin: 0;
    font-size: .75rem;
  }
}

/* Secciones móviles completas bajo el encabezado, con bloques sin numeración. */
@media (max-width: 960px) {
  .section,
  .contact {
    display: flex;
    align-items: center;
    min-height: calc(100dvh - var(--header-offset));
    padding: 24px 0;
  }

  .process-layout,
  .guarantee-layout,
  .contact-layout {
    gap: 20px;
  }

  .section h2,
  .contact h2 {
    font-size: clamp(1.55rem, 6vw, 2.3rem);
    margin-bottom: 14px;
  }

  .process-intro > p:last-child,
  .section-copy {
    margin-bottom: 0;
    font-size: .9rem;
    line-height: 1.5;
  }

  .process-list,
  .benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    border: 0;
    background: transparent;
    list-style: none;
  }

  .process-list li,
  .benefit-grid article,
  .benefit-grid article:nth-last-child(-n+2) {
    display: block;
    min-height: 0;
    padding: 12px 0 0;
    border: 0;
    border-top: 1px solid var(--line);
  }

  .process-list li {
    border-top-color: rgba(153, 209, 255, .28);
  }

  .process-list li > span,
  .benefit-grid article > span,
  .service-number {
    display: none;
  }

  .process-list h3,
  .benefit-grid h3 {
    margin: 0 0 6px;
    font-size: .95rem;
    line-height: 1.3;
  }

  .process-list p,
  .benefit-grid p {
    margin: 0;
    font-size: .82rem;
    line-height: 1.5;
  }

  .benefit-grid p {
    color: var(--orange);
  }
}

@media (max-width: 580px) {
  .hero {
    min-height: 100dvh;
  }

  .service-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-card h3,
  .service-card p,
  .service-card a {
    grid-column: 1;
  }
}

/* Identidad de escritorio adaptada al espacio de las secciones móviles. */
@media (max-width: 960px) {
  .section.grid-bg,
  .contact.grid-bg {
    background-color: #f7f9fc;
    background-repeat: repeat;
    background-image:
      url('../assets/images/circuit-grid.svg'),
      linear-gradient(rgba(59, 130, 246, .07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(59, 130, 246, .07) 1px, transparent 1px);
    background-size: 200px 200px, 20px 20px, 20px 20px;
  }

  .section.grid-bg--technical,
  .contact.grid-bg--technical {
    background-color: var(--navy);
    background-image:
      linear-gradient(rgba(147, 197, 253, .10) 1px, transparent 1px),
      linear-gradient(90deg, rgba(147, 197, 253, .10) 1px, transparent 1px),
      linear-gradient(rgba(147, 197, 253, .22) 1px, transparent 1px),
      linear-gradient(90deg, rgba(147, 197, 253, .22) 1px, transparent 1px),
      radial-gradient(circle, rgba(191, 219, 254, .45) 1.2px, transparent 1.6px);
    background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px, 100px 100px;
  }

  .light-card,
  .technical-card {
    padding: 20px 16px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(125deg, #fff 0%, #f7f9fc 100%);
    box-shadow: 0 24px 60px rgba(9, 26, 45, .1);
  }

  .technical-card {
    border-color: rgba(153, 209, 255, .28);
    background: linear-gradient(125deg, #173754 0%, #102b47 58%, #0c253e 100%);
    box-shadow: 0 28px 68px rgba(2, 12, 23, .22);
  }

  .section .eyebrow,
  .contact .eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 0;
    border: 0;
    background: none;
    font-size: .75rem;
    font-weight: 700;
  }

  .light-intro .eyebrow {
    color: var(--blue);
  }

  .technical-intro .eyebrow {
    color: #ffad80;
  }

  .light-intro .eyebrow::before,
  .technical-intro .eyebrow::before {
    flex: 0 0 28px;
    height: 2px;
    background: currentColor;
    content: '';
  }

  .light-intro .eyebrow::before {
    background: var(--blue-light);
  }

  .services-title-accent,
  .guarantee h2 em {
    color: var(--orange);
  }

  .service-card,
  .service-card--accent {
    padding: 12px 0;
    border: 0;
    border-top: 1px solid var(--line);
    background: transparent;
  }

  .service-card:hover {
    transform: none;
  }

  .service-card--accent h3 {
    color: var(--blue);
  }
}

.contact-call {
  display: none;
}

@media (max-width: 960px) {
  .contact-call {
    display: flex;
    width: 100%;
    max-width: 350px;
    min-height: 68px;
    gap: 12px;
    margin-top: 12px;
    padding: 12px 18px;
    text-align: left;
    font-size: .9rem;
    line-height: 1.4;
  }

  .contact-call svg {
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    stroke-width: 1.9;
  }
}

/* Contacto comparte la pantalla de escritorio con el pie de página. */
@media (min-width: 961px) {
  .services .service-card a {
    color: #15803d;
  }

  .services .service-card--accent h3 {
    color: var(--ink);
  }

  .services .service-card a:hover {
    color: #166534;
  }

  .contact {
    min-height: calc(100dvh - var(--header-offset) - var(--footer-height, 100px));
    padding: 24px 0;
  }

  .contact-copy.technical-card {
    padding: clamp(24px, 3vw, 48px);
  }
}