@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-copy {
    max-width: 680px;
  }

  .hero-media {
    justify-self: center;
    max-width: 430px;
    margin-top: 6px;
  }

  .media-frame {
    margin-inline: auto;
  }

  .data-card {
    left: -12px;
  }

  .problem-grid,
  .method-grid,
  .faq-grid,
  .offer-grid,
  .contact-shell,
  .funnel-body {
    grid-template-columns: 1fr;
  }

  .problem-intro,
  .faq-intro {
    position: static;
  }

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

  .audience-top {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .method-intro {
    max-width: 640px;
  }
}

@media (max-width: 820px) {
  .hide-sm {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: calc(100% - 6px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    border: 1px solid var(--line-2);
    border-radius: 18px;
    background: rgba(12, 10, 7, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s var(--ease);
  }

  .nav-links.is-open {
    transform: none;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 13px 14px;
    border-radius: 10px;
    font-size: 0.95rem;
  }

  .nav-links a.is-active::after {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-cta {
    display: none;
  }

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

  .funnel-row {
    grid-template-columns: 76px 1fr 54px;
    gap: 10px;
  }

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

  .field.full,
  .form-foot,
  .form-success {
    grid-column: 1;
  }

  .audience-read {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .lightbox-nav {
    top: auto;
    bottom: 20px;
    transform: none;
  }

  .lightbox-nav.prev {
    left: calc(50% - 58px);
  }

  .lightbox-nav.next {
    right: calc(50% - 58px);
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .topbar {
    font-size: 0.72rem;
  }

  .topbar-status span {
    max-width: 52vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 10.4vw, 3.3rem);
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .media-frame {
    height: min(72vh, 560px);
    border-radius: 24px;
  }

  .availability {
    top: 12px;
    right: 12px;
    padding: 7px 10px;
    font-size: 0.62rem;
  }

  .sound-toggle {
    top: 12px;
    left: 12px;
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.7rem;
  }

  .data-card {
    left: -6px;
    bottom: 16px;
    width: min(240px, 82%);
    padding: 13px;
  }

  .data-card strong {
    font-size: 1.3rem;
  }

  .funnel-shell,
  .audience-shell {
    padding: 22px;
    border-radius: 22px;
  }

  .funnel-row {
    grid-template-columns: 64px 1fr;
  }

  .funnel-status {
    display: none;
  }

  .funnel-fill {
    padding-left: 10px;
    font-size: 0.64rem;
  }

  .problem-trigger {
    grid-template-columns: 38px 1fr 20px;
    gap: 12px;
    padding: 18px;
  }

  .problem-trigger h3 {
    font-size: 1rem;
  }

  .problem-more p {
    margin: 0 18px 18px;
  }

  .step-trigger {
    grid-template-columns: 40px 1fr 22px;
    gap: 12px;
    padding: 16px 2px;
  }

  .step-detail p {
    padding: 0 12px 18px 52px;
  }

  .testi {
    flex-basis: 78vw;
  }

  .testi-controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

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

  .floating-cta span {
    display: none;
  }

  .floating-cta {
    right: 14px;
    bottom: 14px;
    padding: 14px;
  }

  .contact-social a {
    padding: 9px 12px;
    font-size: 0.74rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .ticker-track {
    animation: none;
  }
}