@media (max-width: 1100px) {
  .nav-menu {
    gap: 0.7rem;
  }

  .nav-menu a {
    font-size: 0.73rem;
  }

  .nav-whatsapp {
    padding-inline: 0.75rem;
  }

  .footer-main {
    grid-template-columns: 1.2fr repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 920px) {
  :root {
    --header-h: 76px;
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) 44px;
    align-items: center;
  }

  .nav-toggle {
    display: grid;
  }

  .nav-menu {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    display: grid;
    width: 100%;
    min-height: calc(100svh - 1.2rem);
    max-height: calc(100svh - 1.2rem);
    align-content: center;
    justify-content: stretch;
    justify-items: stretch;
    gap: 0;
    overflow-y: auto;
    padding: 6.5rem clamp(1.25rem, 5vw, 2rem) 2rem;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), transparent 30%), rgba(10, 13, 19, 0.965);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.16);
    -webkit-backdrop-filter: blur(26px) saturate(135%);
    backdrop-filter: blur(26px) saturate(135%);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.6rem) scale(0.985);
    transform-origin: top center;
    transition: opacity 260ms ease, transform 420ms var(--ease-out), visibility 0s linear 420ms;
    visibility: hidden;
  }

  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
    transition-delay: 0s;
    visibility: visible;
  }

  .nav-menu a {
    width: 100%;
    min-height: 60px;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line-dark);
    font-family: var(--font-body);
    font-size: clamp(1.25rem, 5.8vw, 2rem);
    font-weight: 420;
    letter-spacing: -0.025em;
  }

  .nav-menu a::after {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 2;
    grid-column: 2;
    align-content: center;
    align-self: center;
    justify-items: center;
    justify-self: end;
  }

  .manifesto-grid,
  .audience-grid,
  .specialties-grid,
  .differential-grid,
  .about-grid,
  .formats-grid,
  .business-grid,
  .editorial-grid,
  .service-chapter,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .manifesto-side {
    padding-top: 0;
  }

  .about-teaser::before {
    width: 100%;
    opacity: 0.22;
  }

  .about-mark {
    min-height: 270px;
  }

  .business-audiences {
    margin-top: 1rem;
  }

  .page-hero__grid {
    grid-template-columns: 1fr;
  }

  .page-hero__note {
    max-width: 480px;
  }

  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .process {
    grid-template-columns: repeat(2, 1fr);
  }

  .process li:nth-child(3) {
    border-left: 0;
  }
}

@media (max-width: 700px) {
  :root {
    --gutter: 1.15rem;
  }

  .site-header {
    padding: 0.6rem var(--gutter) 0;
  }

  .nav-shell {
    min-height: 58px;
    padding: 0.35rem 0.45rem 0.35rem 1rem;
  }

  .brand-wordmark {
    align-self: center;
    font-size: 0.72rem;
    justify-self: start;
  }

  .brand {
    width: 90px;
    height: 44px;
  }

  .brand img {
    width: 98px;
  }

  .nav-whatsapp {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .hero {
    min-height: 820px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(10, 12, 17, 0.24) 0%, rgba(10, 12, 17, 0.28) 33%, rgba(10, 12, 17, 0.97) 70%),
      linear-gradient(90deg, rgba(10, 12, 17, 0.58), rgba(10, 12, 17, 0.06));
  }

  .hero__image {
    object-position: 66% center;
  }

  .hero__content {
    padding-bottom: 3.5rem;
  }

  .hero h1 {
    max-width: 11ch;
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .hero__scroll {
    display: none;
  }

  .authority-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .authority-item {
    min-height: 112px;
    padding: 1rem;
  }

  .authority-item:nth-child(3) {
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .authority-item:nth-child(4) {
    border-top: 1px solid var(--line-light);
  }

  .oversized-copy {
    margin-left: -2rem;
    font-size: 3.6rem;
  }

  .audience-list,
  .specialties-list {
    grid-template-columns: 1fr;
  }

  .specialty-link:nth-child(2) {
    border-top: 0;
  }

  .business-audiences {
    grid-template-columns: repeat(2, 1fr);
  }

  .business-audiences span:nth-child(3) {
    border-left: 0;
  }

  .business-audiences span:nth-child(n + 3) {
    border-top-color: var(--line-dark);
  }

  .content-strip__grid {
    grid-template-columns: 1fr;
  }

  .channel-row {
    justify-content: flex-start;
  }

  .final-cta__grid {
    grid-template-columns: 1fr;
  }

  .final-cta::after {
    right: -20%;
    width: 45vw;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .process {
    grid-template-columns: 1fr;
  }

  .process li + li {
    border-left: 0;
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .field,
  .field--full,
  .form-actions,
  .check-field,
  .form-status,
  .form-note {
    grid-column: 1;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
  }

  .whatsapp-float::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none;
  }

  .mirror-ribbon::after {
    animation: none;
  }
}