@media (max-width: 980px) {
  :root {
    --header-height: 72px;
  }

  .site-header {
    background: var(--color-white);
    backdrop-filter: none;
  }

  .site-nav {
    position: fixed;
    z-index: 110;
    inset: var(--header-height) 0 0;
    display: none;
    width: 100vw;
    height: calc(100dvh - var(--header-height));
    padding: 36px 20px;
    background: var(--color-white);
    box-shadow: 0 18px 40px rgb(32 32 32 / 12%);
    justify-self: stretch;
    overflow-y: auto;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: grid;
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding-block: 18px;
    border-bottom: 1px solid var(--color-gray-mid);
    font-family: var(--font-display);
    font-size: 2rem;
  }

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

  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .header-actions {
    grid-column: 3;
    justify-self: end;
  }

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

  .menu-button {
    display: inline-grid;
  }

  .hero {
    min-height: min(720px, calc(100svh - var(--header-height) - 54px));
  }

  .hero__content {
    width: min(720px, 90%);
    padding-block: 70px;
  }

  .page-hero {
    min-height: 420px;
  }

  .page-hero::after {
    width: 38%;
    opacity: 0.36;
  }

  .page-hero__content {
    width: 70%;
  }

  .split,
  .split--wide-copy {
    grid-template-columns: 1fr;
  }

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

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

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

  .estimator-sidebar {
    min-width: 0;
    padding: 24px;
  }

  .estimator-sidebar h2 {
    margin-bottom: 20px;
  }

  .progress-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .progress-item {
    grid-template-columns: 30px 1fr;
    min-height: auto;
    font-size: 0.67rem;
  }

  .progress-item span {
    width: 30px;
    height: 30px;
  }

  .progress-item::after {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: 64px;
  }

  .container,
  .container--narrow {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding-block: 76px;
  }

  .section--compact {
    padding-block: 56px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .header-inner {
    gap: 12px;
  }

  .brand {
    gap: 6px;
    font-size: 1.05rem;
  }

  .brand img {
    width: 86px;
    height: 48px;
  }

  .hero {
    align-items: end;
    min-height: calc(100svh - var(--header-height) - 70px);
  }

  .hero::before {
    background-position: 61% center;
  }

  .hero::after {
    background: linear-gradient(0deg, rgb(12 12 12 / 93%) 0%, rgb(12 12 12 / 65%) 62%, rgb(12 12 12 / 15%) 100%);
  }

  .hero__content {
    width: 100%;
    gap: 18px;
    padding-block: 46px;
  }

  .hero__content h1 {
    font-size: clamp(3.35rem, 16vw, 5.3rem);
  }

  .hero__actions {
    display: grid;
  }

  .hero__trust {
    display: grid;
    gap: 8px;
  }

  .page-hero {
    display: flex;
    align-items: end;
    min-height: 520px;
    padding-block: 54px;
    color: var(--color-white);
  }

  .page-hero::before {
    position: absolute;
    z-index: 0;
    inset: 0;
    background: linear-gradient(0deg, rgb(15 15 15 / 94%) 0%, rgb(15 15 15 / 38%) 80%);
    content: "";
  }

  .page-hero::after {
    width: 100%;
    opacity: 1;
  }

  .page-hero__content {
    width: 100%;
  }

  .page-hero__content .lead {
    color: #e6e6e2;
  }

  .audience-grid,
  .service-grid,
  .process-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .audience-card {
    min-height: 360px;
  }

  .process-grid {
    border: 0;
  }

  .process-step {
    min-height: 210px;
    border-right: 0;
    border-bottom: 1px solid var(--color-gray-mid);
  }

  .process-step:first-child {
    border-top: 1px solid var(--color-gray-mid);
  }

  .split__media {
    min-height: 390px;
  }

  .split__media::before {
    right: -16px;
    bottom: -16px;
  }

  .contact-band {
    gap: 38px;
  }

  .contact-item {
    grid-template-columns: 32px minmax(0, 1fr) auto;
  }

  .footer-bottom {
    display: grid;
  }

  .mobile-contact-bar {
    position: fixed;
    z-index: 90;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    height: 64px;
    border-top: 1px solid var(--color-gray-mid);
    background: var(--color-white);
    box-shadow: 0 -8px 24px rgb(32 32 32 / 10%);
  }

  .mobile-contact-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 800;
  }

  .mobile-contact-bar a:first-child {
    border-right: 1px solid var(--color-gray-mid);
  }

  .mobile-contact-bar a:last-child {
    background: var(--color-red);
    color: var(--color-white);
  }

  .progress-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 100%;
    min-width: 0;
    overflow: visible;
  }

  .progress-item {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    min-width: 0;
    font-size: 0;
  }

  .progress-item span {
    font-size: 0.72rem;
  }

  .estimator-main {
    padding: 26px 20px;
  }

  .field-grid,
  .field-grid--three,
  .summary {
    grid-template-columns: 1fr;
  }

  .summary-item,
  .summary-item:nth-child(2n) {
    border-right: 0;
  }

  .estimate-result {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .form-actions .button:only-child {
    grid-column: 1 / -1;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .legal-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  h2 {
    font-size: 2.8rem;
  }

  .audience-card__content,
  .service-card,
  .process-step {
    padding: 24px;
  }

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

  .legal-nav {
    grid-template-columns: 1fr;
  }
}