/* Keep the single-column layout on one spacing scale. */
@media (max-width: 840px) {
  :root {
    --page-pad: clamp(20px, 5vw, 32px);
  }

  .mobile-navigation {
    inset-inline: var(--page-pad);
  }

  .hero {
    gap: 40px;
    padding-block: 32px 72px;
  }

  .hero-media {
    width: min(100%, 440px);
    margin-inline: auto;
  }

  .hero-copy {
    width: 100%;
    max-width: 520px;
    margin-inline: auto;
    text-align: left;
  }

  .hero-copy .eyebrow,
  .about-content .about-eyebrow {
    margin-bottom: 16px;
    text-align: left;
  }

  .hero-copy h1,
  .about-content h2 {
    margin-bottom: 24px;
    text-align: left;
    text-wrap: balance;
  }

  .hero-copy h1 {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    font-size: clamp(25px, 7.5vw, 32px);
    white-space: nowrap;
    text-wrap: nowrap;
  }

  .hero-copy > p:not(.eyebrow),
  .about-content > p:not(.about-eyebrow) {
    max-width: none;
    margin-inline: 0;
    color: #596379;
    font-size: 15px;
    line-height: 1.6;
    text-align: left;
    text-wrap: wrap;
    -webkit-hyphens: none;
    hyphens: none;
  }

  .hero-copy .hero-cta,
  .about-content .about-cta {
    min-height: 48px;
    justify-content: center;
    margin: 32px 0 0;
    padding-inline: 18px;
  }

  .trust-section {
    padding-block: 16px 48px;
  }

  .trust-section .section-label {
    justify-content: center;
    gap: 16px;
    text-align: center;
  }

  .trust-section .section-label::before,
  .trust-section .section-label::after {
    content: "";
    width: auto;
    height: 1px;
    flex: 1 1 0;
    background: var(--line);
  }

  .trust-marquee {
    margin-top: 32px;
  }

  .projects-section {
    padding-block: 24px 0;
  }

  .project-grid {
    gap: 32px;
  }

  .about-section {
    padding-block: 88px;
  }

  .about-layout {
    max-width: 520px;
    gap: 24px;
    padding: 0;
  }

  .about-content {
    align-items: flex-start;
    text-align: left;
  }

  .about-portrait {
    grid-row: 1;
    width: 75%;
    height: auto;
    aspect-ratio: 1;
    justify-self: center;
  }

  .reviews-section {
    padding-block: 72px;
  }

  .footer-inner {
    min-height: 0;
    align-items: flex-start;
    gap: 40px;
    padding-block: 64px 48px;
    text-align: left;
  }

  .footer-contact {
    align-items: flex-start;
    gap: 20px;
  }

  .footer-contact a,
  .footer-contact > span {
    min-height: 28px;
    justify-content: flex-start;
  }

  .back-to-top {
    min-height: 48px;
    margin-inline: 0;
    padding-inline: 18px;
  }

  .copyright {
    min-height: 72px;
    padding-block: 20px;
    text-align: center;
  }
}