@media (min-width: 901px) and (max-width: 1399px) {
  .poster-grid { columns: 3 250px; }
}

@media (max-width: 1180px) {
  .floating-whatsapp { right: 20px; bottom: 20px; }
  .back-to-top { right: 20px; bottom: 88px; }
  .site-header .logo img { width: 38px; }
  .site-footer .logo img { width: 34px; }
  .hero-layout { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero-content { order: 0; max-width: 640px; margin-inline: auto; }
  .hero-title { font-size: clamp(3rem, 8vw, 4.6rem); }
  .hero-visual {
    order: 1; width: min(100%, 470px); max-width: 470px;
    margin: 0 auto; justify-self: center;
  }
  .hero-line { display: inline; }
  .hero-line::after { content: " "; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; flex: 0 0 46px; position: absolute; right: 0; top: 50%; z-index: 2; transform: translateY(-50%); }
  .mobile-panel { display: block; position: fixed; left: 0; right: 0; top: 80px; max-height: calc(100vh - 80px); overflow-y: auto; padding: 18px 20px 30px; background: rgba(7,9,13,.98); border-bottom: 1px solid var(--border); transform: translateY(-130%); visibility: hidden; transition: .35s ease; }
  .mobile-panel.open { transform: none; visibility: visible; }
  .mobile-panel nav { width: min(100%, var(--container)); margin: auto; display: grid; }
  .mobile-panel a { min-height: 49px; display: flex; align-items: center; border-bottom: 1px solid var(--border); font-size: 1.08rem; }
  .mobile-panel .btn { margin-top: 18px; justify-self: start; padding-inline: 22px; border-bottom: 0; }
  .editorial-feature-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .82fr); }
  .design-feature-main .poster-frame { height: 620px; }
  .design-feature:not(.design-feature-main) { grid-template-columns: minmax(150px, .8fr) minmax(0, 1.2fr); }
  .category-block { grid-template-columns: minmax(210px, .55fr) minmax(0, 1.45fr); }
}
@media (max-width: 900px) {
  .section { padding: 85px 0; }
  .hero { min-height: auto; }
  .scroll-cue { display: none; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .service-card p { min-height: auto; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; max-width: 500px; }
  .poster-grid { columns: 2 240px; }
  .editorial-feature-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .design-feature-main { grid-row: auto; }
  .design-feature-main .poster-frame { height: auto; max-height: 720px; }
  .design-feature-main .poster-frame img { height: auto; max-height: 720px; object-fit: contain; }
  .design-feature:not(.design-feature-main) { grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr); }
  .category-block { grid-template-columns: 1fr; gap: 24px; }
  .home-poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .poster-showcase-card:nth-child(3n + 2) { margin-top: 0; }
  .poster-showcase-card:nth-child(even) { margin-top: 34px; }
  .case-study, .case-study-reverse { grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr); gap: 38px; }
  .case-study-reverse .case-visual { order: 0; }
  .case-study-reverse .case-copy { order: 0; }
  .case-details { grid-template-columns: 1fr; gap: 18px; }
  .proof-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr 1fr; }
  .support-grid > :last-child { grid-column: 1 / -1; }
  .supporting-split { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  .hero { padding-block: 108px 68px; }
  .hero-title { font-size: clamp(2.7rem, 12vw, 4rem); }
  .hero-visual { width: min(88%, 420px); max-width: 420px; }
}
@media (max-width: 640px) {
  .site-header .logo img { width: 32px; }
  .site-footer .logo img { width: 30px; }
  .floating-whatsapp { right: 16px; bottom: 16px; max-width: calc(100vw - 32px); }
  .floating-whatsapp-inner { min-height: 48px; padding-inline: 14px 17px; }
  .back-to-top { right: 17px; bottom: 84px; }
  .container { width: auto; margin-inline: 14px; }
  .site-header { height: 70px; }
  .mobile-panel { top: 70px; max-height: calc(100vh - 70px); }
  .hero { padding-block: 104px 64px; }
  .hero-title { max-width: 100%; line-height: 1.02; letter-spacing: -.045em; overflow-wrap: normal; }
  .hero-copy p { max-width: 100%; overflow-wrap: anywhere; }
  .portrait-wrap { width: 88%; }
  .portrait-wrap::before { inset: -12px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .section-head { display: block; }
  .section-head h2 { margin-bottom: 13px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .card-body { padding: 22px; }
  .film-feature { min-height: 430px; }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 1fr; gap: 6px; padding-left: 34px; }
  .timeline-item::before { left: 2px; top: 5px; box-shadow: 0 0 0 7px var(--bg); }
  .logo-row { grid-template-columns: repeat(2, 1fr); }
  .logo-row > :last-child { grid-column: 1 / -1; }
  .page-hero { padding: 125px 0 60px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery .image-fallback:first-child { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16/10; }
  .details, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .mockup-pair { grid-template-columns: 1fr 90px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child, .footer-grid > :last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; margin-top: 35px; }
  .poster-grid { columns: 1; }
  .poster-frame { padding: 9px; }
  .lightbox { padding: 66px 10px 76px; }
  .lightbox-stage { width: 96vw; max-height: calc(100vh - 142px); }
  .lightbox-image-wrap { max-width: 96vw; max-height: calc(100vh - 166px); padding: 7px; }
  .lightbox-image { max-width: calc(96vw - 14px); max-height: calc(100vh - 180px); }
  .lightbox-control { top: auto; bottom: 14px; transform: none; }
  .lightbox-prev { left: calc(50% - 58px); }
  .lightbox-next { right: calc(50% - 58px); }
  .lightbox-meta { max-width: calc(100vw - 24px); }
  .lightbox-caption { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .design-feature, .design-feature:not(.design-feature-main) { grid-template-columns: 1fr; }
  .design-feature .poster-frame, .design-feature:not(.design-feature-main) .poster-frame { height: auto; min-height: 0; max-height: 620px; }
  .design-feature .poster-frame img, .design-feature:not(.design-feature-main) .poster-frame img { height: auto; max-height: 620px; object-fit: contain; }
  .category-projects { grid-template-columns: 1fr; }
  .category-project .poster-frame { height: auto; max-height: 560px; }
  .category-project .poster-frame img { height: auto; max-height: 540px; }
  .home-poster-grid { grid-template-columns: 1fr; }
  .poster-showcase-card:nth-child(even) { margin-top: 0; }
  .case-study, .case-study-reverse { grid-template-columns: 1fr; padding: 44px 0; }
  .case-study-reverse .case-visual, .case-study-reverse .case-copy { order: initial; }
  .case-visual .poster-frame img { max-height: 640px; }
  .proof-stats { grid-template-columns: 1fr; }
  .proof-stats > div { min-height: 130px; }
  .proof-stats > div + div { border-left: 0; border-top: 1px solid var(--border); }
  .client-list, .support-grid { grid-template-columns: 1fr; }
  .support-grid > :last-child { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .floating-whatsapp, .floating-whatsapp-inner {
    animation: none; transition: none;
  }
  .floating-whatsapp:hover { transform: none; }
}
@media (max-width: 430px) {
  .hero-title { font-size: clamp(2.45rem, 12vw, 3.35rem); }
  .hero-copy .btn-row .btn { width: 100%; }
}
@media (max-width: 370px) {
  .btn-row .btn { width: 100%; }
  .logo-row { grid-template-columns: 1fr; }
  .logo-row > :last-child { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > * { grid-column: auto !important; }
}

/* hire-me-icon-only: keep floating button from covering content on phones */
@media (max-width: 640px) {
  .floating-whatsapp-inner { width: 52px; height: 52px; min-height: 52px; padding: 0; }
  .floating-whatsapp-inner span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}