/* Sparkle Studio 2026 — Mobile */
@media (max-width: 768px) {
  :root { --fk-nav-h: 3.75rem; --fk-pad: clamp(2.5rem, 8vw, 3.5rem); }

  html, body { overflow-x: hidden; max-width: 100%; }
  body.fk-body { width: 100%; }

  .fk-nav { padding: calc(env(safe-area-inset-top) + .5rem) .75rem 0; }
  .fk-nav__inner {
    padding: .3rem .75rem .3rem .9rem; gap: .5rem;
    max-width: 100%;
    border-radius: 14px;
  }
  .fk-nav__links, .fk-btn--nav { display: none; }
  .fk-nav__name {
    font-size: .95rem;
    max-width: 46vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .fk-nav__mark svg { width: 28px; height: 28px; }

  .fk-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 6px;
    width: 48px; height: 48px; padding: 0; margin-left: auto;
    background: rgba(228, 194, 122, .16);
    border: 1px solid rgba(228, 194, 122, .45);
    border-radius: 50%; cursor: pointer;
    flex-shrink: 0; -webkit-tap-highlight-color: transparent;
  }
  .fk-burger i {
    display: block; width: 18px; height: 2px; margin: 0 auto;
    background: var(--fk-gold); border-radius: 2px;
    transition: transform .3s var(--fk-ease), opacity .3s;
  }
  .fk-burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .fk-burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
  .fk-burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  /* Drawer */
  .fk-drawer-backdrop[hidden] { display: none !important; }
  .fk-drawer-backdrop:not([hidden]) { display: block; }
  .fk-drawer-backdrop {
    position: fixed; inset: 0; z-index: 140;
    background: rgba(1, 28, 32, .55); backdrop-filter: blur(6px);
    opacity: 0; transition: opacity .35s var(--fk-ease);
    -webkit-tap-highlight-color: transparent;
  }
  .fk-drawer-backdrop.is-open { opacity: 1; }

  .fk-drawer[hidden] { display: none !important; }
  .fk-drawer:not([hidden]) { display: flex; }
  .fk-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 150;
    width: min(330px, 88vw);
    max-width: 100%;
    background: linear-gradient(180deg, #023A40, #011C20);
    color: var(--fk-white);
    box-shadow: -12px 0 40px rgba(1, 28, 32, .4);
    display: flex; flex-direction: column;
    padding: calc(env(safe-area-inset-top) + 1.25rem) 1.35rem calc(env(safe-area-inset-bottom) + 1.5rem);
    transform: translateX(100%);
    transition: transform .4s var(--fk-ease);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
  .fk-drawer.is-open { transform: translateX(0); }
  .fk-drawer__head {
    margin-bottom: 1.35rem; padding-bottom: 1.15rem;
    border-bottom: 1px solid rgba(228, 194, 122, .28);
  }
  .fk-drawer__brand {
    font-family: var(--fk-display); font-weight: 800; font-size: 1.35rem;
    color: var(--fk-white); margin: 0 0 .35rem;
    word-break: break-word;
  }
  .fk-drawer__tag { font-size: .8rem; color: var(--fk-gold); margin: 0; letter-spacing: .08em; }
  .fk-drawer__nav { flex: 1; display: flex; flex-direction: column; gap: .2rem; }
  .fk-drawer__kicker {
    margin: .55rem 0 0; font-size: .78rem; color: rgba(242,251,253,.7); letter-spacing: .04em;
  }
  .fk-drawer__nav a {
    display: block; padding: .95rem 1rem; border-radius: var(--fk-radius-sm);
    font-weight: 500; font-size: 1.05rem; color: rgba(242,251,253,.9);
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
    opacity: 0;
    transform: translateX(22px);
    transition:
      opacity .45s var(--fk-ease),
      transform .5s var(--fk-ease),
      background .2s, color .2s;
    transition-delay: calc(80ms + var(--i, 0) * 65ms);
  }
  .fk-drawer.is-open .fk-drawer__nav a {
    opacity: 1;
    transform: none;
  }
  .fk-drawer__nav a:hover, .fk-drawer__nav a.is-on {
    background: rgba(228, 194, 122, .14); color: var(--fk-gold);
  }
  .fk-drawer__cta { font-weight: 700; color: var(--fk-gold); }
  .fk-drawer__foot {
    margin-top: 1.35rem; padding-top: 1.15rem;
    border-top: 1px solid rgba(228, 194, 122, .22);
  }
  .fk-drawer__meta { text-align: center; margin: .85rem 0 0; font-size: .875rem; }
  .fk-drawer__meta a { color: var(--fk-gold); font-weight: 600; }

  body.fk-body.is-nav-open {
    overflow: hidden;
    touch-action: none;
    overscroll-behavior: none;
  }

  /* Overlapping studio hero → stacked */
  .fk-hero--studio {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .fk-hero--studio .fk-hero__copy {
    order: 1;
    padding:
      1.35rem
      clamp(1.1rem, 4.5vw, 1.5rem)
      calc(1.6rem + env(safe-area-inset-bottom));
  }
  .fk-hero__stage {
    order: 0;
    min-height: min(64vw, 320px);
    height: min(64vw, 320px);
    margin-top: calc(var(--fk-nav-h) + env(safe-area-inset-top) + .35rem);
  }
  .fk-hero__shot--a { width: 48%; top: 10%; left: 6%; }
  .fk-hero__shot--b { width: 46%; bottom: 8%; right: 6%; }
  .fk-hero__shot--c { width: 28%; top: 12%; right: 10%; }
  .fk-hero--studio .fk-hero__brand {
    font-size: clamp(2.5rem, 13vw, 3.8rem);
    max-width: 100%;
  }
  .fk-hero--studio h1 {
    font-size: clamp(1.25rem, 5vw, 1.7rem);
    max-width: none;
  }
  .fk-hero--studio .fk-hero__lead {
    font-size: .95rem;
    max-width: none;
    margin-bottom: 1.15rem;
  }
  .fk-hero--studio .fk-hero__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 1.35rem;
  }
  .fk-hero--studio .fk-hero__actions .fk-btn {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }
  .fk-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .5rem;
  }
  .fk-hero__stats strong { font-size: 1.05rem; }
  .fk-hero__stats span { font-size: .65rem; }

  /* Legacy bleed hero */
  .fk-hero--bleed {
    min-height: 100svh;
    min-height: 100dvh;
    align-items: flex-end;
  }
  .fk-hero__copy {
    padding:
      calc(var(--fk-nav-h) + env(safe-area-inset-top) + 2.5rem)
      clamp(1.1rem, 4.5vw, 1.5rem)
      clamp(2.25rem, 7vw, 3.25rem);
  }
  .fk-hero__brand {
    font-size: clamp(2.6rem, 14vw, 4.2rem);
    max-width: 100%;
  }
  .fk-hero--bleed h1 {
    font-size: clamp(1.35rem, 5.4vw, 1.85rem);
    max-width: none;
  }
  .fk-hero__lead {
    font-size: .95rem;
    max-width: none;
    margin-bottom: 1.25rem;
  }
  .fk-hero__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .fk-hero__actions .fk-btn {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }
  .fk-btn--pulse { animation-duration: 2.8s; }

  /* Legacy bar hero */
  .fk-hero--bar { min-height: 85svh; }
  .fk-hero__bar-inner { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .fk-hero__bar-actions { width: 100%; }
  .fk-hero__bar-actions .fk-btn { flex: 1; min-width: 140px; }

  /* Page hero */
  .fk-pagehero { min-height: 45vh; }

  /* Grids */
  .fk-split, .fk-split--invert { grid-template-columns: 1fr; gap: 1.75rem; }
  .fk-split--invert .fk-split__copy { order: 0; }
  .fk-split--tall .fk-split__media { min-height: 280px; }

  .fk-studio-intro {
    grid-template-columns: 1fr;
    grid-template-areas:
      "cluster"
      "copy"
      "ticks";
    gap: 1.5rem;
  }
  .fk-studio-intro__cluster { min-height: 300px; }

  .fk-svc-studio { grid-template-columns: 1fr; }
  .fk-svc-studio__card,
  .fk-svc-studio__card--wide { grid-column: span 1; display: block; }

  .fk-spark-grid { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .fk-ba-duo { grid-template-columns: 1fr; }
  .fk-room-studio { grid-template-columns: 1fr; }
  .fk-room-studio__cell--1,
  .fk-room-studio__cell--2,
  .fk-room-studio__cell--3,
  .fk-room-studio__cell--4,
  .fk-room-studio__cell--5,
  .fk-room-studio__cell--6 {
    grid-column: span 1;
    min-height: 240px;
  }
  .fk-spot-studio { grid-template-columns: 1fr; gap: 1.5rem; }
  .fk-spot-studio__media { min-height: 240px; }

  .fk-season-studio { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .fk-flow-studio { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .fk-howto-studio { grid-template-columns: 1fr; }
  .fk-why-studio { grid-template-columns: 1fr; }
  .fk-addon-studio { grid-template-columns: 1fr 1fr; gap: .85rem; }

  .fk-voice-studio { grid-template-columns: 1fr; }
  .fk-voice-studio__item--pop { transform: none; }

  .fk-price-studio { grid-template-columns: 1fr; }
  .fk-team-studio { grid-template-columns: 1fr; }

  .fk-faq-studio { grid-template-columns: 1fr; }
  .fk-faq-studio__media {
    position: static;
    min-height: 240px;
  }

  .fk-bento { grid-template-columns: 1fr; }
  .fk-bento__cell--1, .fk-bento__cell--2, .fk-bento__cell--3,
  .fk-bento__cell--4, .fk-bento__cell--5, .fk-bento__cell--6 { grid-column: span 1; }
  .fk-bento--overlay .fk-bento__cell,
  .fk-bento__cell--1, .fk-bento__cell--6 { min-height: 240px; }

  .fk-promise,
  .fk-season,
  .fk-addons { grid-template-columns: 1fr 1fr; gap: 0.85rem; }
  .fk-howto { grid-template-columns: 1fr; }
  .fk-mosaic-svc,
  .fk-mosaic-svc--dense { grid-template-columns: 1fr; }
  .fk-mosaic-svc--dense .fk-mosaic-svc__item,
  .fk-mosaic-svc--dense .fk-mosaic-svc__item--wide { grid-column: span 1; display: block; }
  .fk-steps { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .fk-tiles { grid-template-columns: 1fr; }
  .fk-tile { grid-template-columns: 1fr; }
  .fk-ba { grid-template-columns: 1fr; }
  .fk-voices { grid-template-columns: 1fr; }
  .fk-areas, .fk-areas--4 { grid-template-columns: 1fr 1fr; }
  .fk-pricegrid, .fk-pricegrid--3 { grid-template-columns: 1fr; }
  .fk-team { grid-template-columns: 1fr; }
  .fk-notes { grid-template-columns: 1fr; }
  .fk-cards--3, .fk-cards--4 { grid-template-columns: 1fr; }
  .fk-stats { grid-template-columns: 1fr 1fr; }
  .fk-timeline { grid-template-columns: 1fr; }
  .fk-mosaic { grid-template-columns: 1fr 1fr; }
  .fk-featured { grid-template-columns: 1fr; gap: 1.5rem; }
  .fk-film { grid-template-columns: 1fr 1fr; }
  .fk-compare { grid-template-columns: 1fr; }
  .fk-foot__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .fk-foot__brand-col { grid-column: 1 / -1; }
  .fk-foot__bar { flex-direction: column; text-align: center; }

  .fk-wrap, .fk-wrap--wide { padding-left: clamp(1rem, 4vw, 1.25rem); padding-right: clamp(1rem, 4vw, 1.25rem); }
  .fk-marquee__item { font-size: .8rem; }
  .fk-orbs i:nth-child(5) { display: none; }
  .fk-areas-visual .fk-media { min-height: 160px; }
  .fk-finale { min-height: 360px; }
  .fk-finale__in { padding: 2.5rem 1.25rem; }
  .fk-float-quote { padding: 1.75rem 1.25rem; }
}

@media (max-width: 480px) {
  .fk-steps { grid-template-columns: 1fr; }
  .fk-areas, .fk-areas--4 { grid-template-columns: 1fr; }
  .fk-stats { grid-template-columns: 1fr; }
  .fk-mosaic { grid-template-columns: 1fr; }
  .fk-film { grid-template-columns: 1fr; }
  .fk-promise,
  .fk-season,
  .fk-addons,
  .fk-spark-grid,
  .fk-season-studio,
  .fk-addon-studio,
  .fk-flow-studio { grid-template-columns: 1fr; }
  .fk-foot__grid { grid-template-columns: 1fr; }
  .fk-hero__bar-actions { flex-direction: column; }
  .fk-hero__bar-actions .fk-btn { width: 100%; }
  .fk-hero__brand,
  .fk-hero--studio .fk-hero__brand { font-size: clamp(2.3rem, 13vw, 3.3rem); }
  .fk-hero__stage { min-height: 240px; height: 240px; }
  .fk-table { font-size: .75rem; }
  .fk-table th, .fk-table td { padding: .65rem .75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .fk-drawer, .fk-drawer-backdrop, .fk-burger i { transition: none; }
}