/* fukuhub — Mobile (charcoal · soft mint) */
@media (max-width: 900px) {
  .fk-home-why__grid { grid-template-columns: repeat(2, 1fr); }
  .fk-home-process__grid { grid-template-columns: repeat(2, 1fr); }
  .fk-home-svc__grid { grid-template-columns: repeat(2, 1fr); }
  .fk-home-svc__card--lead { grid-column: span 2; grid-row: auto; }
  .fk-home-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .fk-home-gallery__cell--1,
  .fk-home-gallery__cell--2,
  .fk-home-gallery__cell--3,
  .fk-home-gallery__cell--4,
  .fk-home-gallery__cell--5,
  .fk-home-gallery__cell--6 { grid-column: span 1; grid-row: auto; }
  .fk-statsbar,
  .fk-hero__statsbar { grid-template-columns: repeat(3, 1fr); }
  .fk-statsbar__item:nth-child(n+4),
  .fk-hero__stat:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,.08); }
  .fk-home-notes { grid-template-columns: 1fr; }
  .fk-home-note--lead { grid-row: auto; }
  .fk-home-note--lead .fk-home-note__media { aspect-ratio: 16/10; }
}

@media (max-width: 768px) {
  :root { --fk-nav-h: 3.65rem; --fk-pad: clamp(2rem, 7vw, 3rem); }

  .fk-nav { padding: calc(env(safe-area-inset-top) + .45rem) .7rem 0; }
  .fk-nav__inner {
    padding: .28rem .7rem .28rem .85rem; gap: .45rem;
    border-radius: 999px;
  }
  .fk-nav__links, .fk-btn--nav { display: none; }
  .fk-nav__name { font-size: .92rem; }
  .fk-nav__mark svg { width: 28px; height: 28px; }

  .fk-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px; padding: 0; margin-left: auto;
    background: var(--fk-charcoal); border: none;
    border-radius: 999px; cursor: pointer; flex-shrink: 0;
    transition: transform .25s var(--fk-ease), background .25s;
  }
  .fk-burger:active { transform: scale(.94); }
  .fk-burger i {
    display: block; width: 16px; height: 2px; margin: 0 auto;
    background: var(--fk-mint); border-radius: 2px;
    transition: transform .35s var(--fk-ease), opacity .3s;
  }
  .fk-burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .fk-burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
  .fk-burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .fk-drawer-backdrop {
    position: fixed; inset: 0; z-index: 140;
    background: rgba(42, 40, 50, .6); backdrop-filter: blur(6px);
    opacity: 0; transition: opacity .35s var(--fk-ease);
  }
  .fk-drawer-backdrop.is-open { opacity: 1; }

  .fk-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 150;
    width: min(320px, 90vw);
    background: var(--fk-charcoal); color: var(--fk-white);
    box-shadow: -12px 0 48px rgba(42, 40, 50, .45);
    display: flex; flex-direction: column;
    padding: calc(env(safe-area-inset-top) + 1.25rem) 1.35rem calc(1.5rem + env(safe-area-inset-bottom));
    transform: translateX(100%); transition: transform .4s var(--fk-ease);
    overflow-y: auto;
  }
  .fk-drawer.is-open { transform: translateX(0); }
  .fk-drawer__head {
    margin-bottom: 1.35rem; padding-bottom: 1.15rem;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .fk-drawer__brand {
    font-family: var(--fk-display); font-weight: 800; font-size: 1.35rem;
    color: var(--fk-white); margin: 0 0 .35rem;
  }
  .fk-drawer__tag { font-size: .8rem; color: var(--fk-mint); margin: 0; }
  .fk-drawer__nav { flex: 1; display: flex; flex-direction: column; gap: .2rem; }
  .fk-drawer__nav a {
    display: block; padding: .9rem 1rem; border-radius: 12px;
    font-weight: 600; font-size: 1.05rem; color: rgba(255,255,255,.88);
    transition: background .2s, color .2s, transform .2s;
  }
  .fk-drawer__nav a:hover, .fk-drawer__nav a.is-on {
    background: rgba(168, 230, 207, .14); color: var(--fk-mint);
  }
  .fk-drawer__nav a:active { transform: scale(.98); }
  .fk-drawer__cta { color: var(--fk-mint) !important; }
  .fk-drawer__foot {
    margin-top: 1.35rem; padding-top: 1.15rem;
    border-top: 1px solid rgba(255,255,255,.12);
  }
  .fk-drawer__meta { text-align: center; margin: .85rem 0 0; font-size: .875rem; }
  .fk-drawer__meta a { color: var(--fk-mint); font-weight: 700; }

  /* Full-bleed hero — mobile */
  .fk-hero--bleed {
    min-height: 100svh;
    justify-content: flex-end;
  }
  .fk-hero--bleed .fk-hero__in {
    padding: calc(var(--fk-nav-h) + env(safe-area-inset-top) + 1rem) 1.15rem 1rem;
  }
  .fk-hero__brand { font-size: clamp(2.6rem, 14vw, 4rem); }
  .fk-hero--bleed h1 { font-size: 1.15rem; max-width: none; }
  .fk-hero__lead { max-width: none; font-size: .92rem; margin-bottom: 1.25rem; }
  .fk-hero__actions { width: 100%; }
  .fk-hero__actions .fk-btn { flex: 1; min-width: 130px; }
  .fk-statsbar,
  .fk-hero__statsbar { grid-template-columns: repeat(2, 1fr); }
  .fk-statsbar__item,
  .fk-hero__stat { padding: .7rem .65rem; }
  .fk-statsbar__item:nth-child(odd),
  .fk-hero__stat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.08); }
  .fk-statsbar__item:nth-child(n+3),
  .fk-hero__stat:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.08); }
  .fk-statsbar__item strong,
  .fk-hero__stat strong { font-size: .95rem; }
  .fk-statsbar__item span,
  .fk-hero__stat span { font-size: .62rem; }

  .fk-hero--center {
    min-height: 92svh;
    padding: calc(var(--fk-nav-h) + env(safe-area-inset-top) + 2rem) 1.15rem 3.5rem;
    align-items: flex-end; text-align: left;
  }
  .fk-hero__center { max-width: none; margin: 0; }
  .fk-hero--center .fk-hero__brand { font-size: clamp(2.4rem, 12vw, 3.4rem); }
  .fk-hero--center h1 { font-size: 1.2rem; }
  .fk-hero--center .fk-hero__lead { margin-left: 0; margin-right: 0; font-size: .95rem; }
  .fk-hero--center .fk-hero__actions { justify-content: flex-start; width: 100%; }

  .fk-pagehero { min-height: 45vh; }

  .fk-head--row { flex-direction: column; align-items: flex-start; gap: .75rem; }

  .fk-home-intro__grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .fk-home-intro__visual { min-height: 0; }
  .fk-home-intro__main { width: 100%; max-height: 380px; aspect-ratio: 4/5; }
  .fk-home-intro__mini {
    width: 40%; bottom: -4%; right: 3%;
    animation: fk-float-m 6s ease-in-out infinite;
  }
  @keyframes fk-float-m {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  .fk-home-gallery__grid { grid-template-columns: 1fr 1fr; gap: .65rem; }
  .fk-home-gallery__cell .fk-media { min-height: 120px; aspect-ratio: 4/3; }
  .fk-home-gallery__cell figcaption { padding: .65rem .75rem; }
  .fk-home-gallery__cell strong { font-size: .78rem; }

  .fk-home-svc__grid { grid-template-columns: 1fr; }
  .fk-home-svc__card--lead { grid-column: auto; }
  .fk-home-svc__card--lead .fk-home-svc__media { min-height: 200px; aspect-ratio: 16/10; }
  .fk-home-svc__card--lead h3 { font-size: 1.2rem; }

  .fk-home-spot {
    min-height: auto; padding: 0;
    flex-direction: column;
  }
  .fk-home-spot__bg { position: relative; min-height: 220px; }
  .fk-home-spot__veil {
    background: linear-gradient(180deg, transparent 10%, rgba(42,40,50,.88) 100%);
  }
  .fk-home-spot__in { padding: 0 1rem 2rem; margin-top: -2.5rem; }
  .fk-home-spot__panel { max-width: none; background: var(--fk-charcoal); }

  .fk-home-process__grid { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .fk-home-why__grid { grid-template-columns: 1fr 1fr; gap: .85rem; }

  .fk-home-ba { grid-template-columns: 1fr; gap: 1.25rem; }
  .fk-home-voices { grid-template-columns: 1fr; }
  .fk-home-areas__map { aspect-ratio: 16/9; }
  .fk-home-areas__list { grid-template-columns: 1fr 1fr; gap: .65rem; }
  .fk-home-price { grid-template-columns: 1fr; }
  .fk-home-team { grid-template-columns: 1fr; }
  .fk-home-faq { grid-template-columns: 1fr; }
  .fk-home-faq__media { max-width: 280px; aspect-ratio: 4/3; }

  .fk-overlap { grid-template-columns: 1fr; gap: 2rem; }
  .fk-zigzag__item, .fk-zigzag__item--flip { grid-template-columns: 1fr; margin: 0; }
  .fk-zigzag__item--flip .fk-zigzag__media { order: 0; }
  .fk-mosaic-rooms { grid-template-columns: 1fr 1fr; min-height: 0; }
  .fk-voices { grid-template-columns: 1fr; }
  .fk-areas, .fk-areas--4, .fk-areas--rail { grid-template-columns: 1fr 1fr; }
  .fk-pricegrid, .fk-pricegrid--3 { grid-template-columns: 1fr; }
  .fk-team, .fk-team--wide { grid-template-columns: 1fr; }
  .fk-notes { grid-template-columns: 1fr; }
  .fk-faqband { 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-orbs i:nth-child(5) { display: none; }
}

@media (max-width: 480px) {
  .fk-home-process__grid { grid-template-columns: 1fr; }
  .fk-home-why__grid { grid-template-columns: 1fr; }
  .fk-home-gallery__grid { grid-template-columns: 1fr; }
  .fk-home-areas__list { grid-template-columns: 1fr; }
  .fk-statsbar,
  .fk-hero__statsbar { grid-template-columns: repeat(2, 1fr); }
  .fk-hero__actions { flex-direction: column; }
  .fk-hero__actions .fk-btn { width: 100%; flex: none; }
  .fk-foot__grid { grid-template-columns: 1fr; }
  .fk-areas, .fk-areas--4, .fk-areas--rail { grid-template-columns: 1fr; }
}

/* ── fukuhub HOME (fh-) — mobile ── */
@media (max-width: 900px) {
  .fh-mosaic__grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: minmax(120px, 22vw);
  }
  .fh-mosaic__cell--1 { grid-column: span 3; grid-row: span 2; }
  .fh-mosaic__cell--2 { grid-column: span 3; }
  .fh-mosaic__cell--3 { grid-column: span 3; }
  .fh-mosaic__cell--4 { grid-column: span 3; }
  .fh-mosaic__cell--5 { grid-column: span 3; grid-row: span 2; }
  .fh-mosaic__cell--6 { grid-column: span 6; }
  .fh-process { grid-template-columns: repeat(2, 1fr); }
  .fh-voices { grid-template-columns: 1fr 1fr; }
  .fh-areas__list { grid-template-columns: repeat(2, 1fr); }
  .fh-pricing { grid-template-columns: 1fr 1fr; }
  .fh-pricing__card:last-child { grid-column: 1 / -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .fh-spot__grid { grid-template-columns: 1fr; }
  .fh-spot__frame { aspect-ratio: 16/10; max-height: 360px; }
  .fh-spot__ring { display: none; }
}

@media (max-width: 768px) {
  .fh-wrap { width: min(1140px, calc(100% - 1.5rem)); }
  .fh-hero { min-height: 100svh; }
  .fh-hero__photo { flex: 0 0 52vh; min-height: 240px; }
  .fh-hero__sheet { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 1.5rem 0 2rem; }
  .fh-hero__brand { font-size: clamp(2.5rem, 14vw, 4.5rem); }
  .fh-hero h1 { font-size: clamp(1.5rem, 5.5vw, 2rem); }
  .fh-hero__actions { width: 100%; }
  .fh-hero__actions .fh-btn { flex: 1; min-width: 130px; }
  .fh-carousel__slide { flex-basis: min(88vw, 360px); }
  .fh-carousel__slide.is-featured { flex-basis: min(92vw, 380px); }
  .fh-process { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .fh-voices { grid-template-columns: 1fr; }
  .fh-faq { grid-template-columns: 1fr; }
  .fh-faq__visual { max-width: 320px; aspect-ratio: 4/3; }
  .fh-finale__grid { grid-template-columns: 1fr; }
  .fh-finale__photo { transform: none; max-height: 320px; aspect-ratio: 16/10; }
  .fh-page .fk-burger {
    background: var(--fh-ink);
  }
  .fh-page .fk-burger i { background: var(--fh-citrus); }
}

@media (max-width: 480px) {
  .fh-mosaic__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: minmax(110px, 28vw);
  }
  .fh-mosaic__cell--1,
  .fh-mosaic__cell--2,
  .fh-mosaic__cell--3,
  .fh-mosaic__cell--4,
  .fh-mosaic__cell--5,
  .fh-mosaic__cell--6 { grid-column: span 1; grid-row: auto; }
  .fh-mosaic__cell--1 { grid-column: span 2; }
  .fh-mosaic__cell--6 { grid-column: span 2; }
  .fh-mosaic__cell strong { font-size: .72rem; }
  .fh-process { grid-template-columns: 1fr; }
  .fh-areas__list { grid-template-columns: 1fr; }
  .fh-pricing { grid-template-columns: 1fr; }
  .fh-pricing__card:last-child { max-width: none; }
  .fh-hero__actions { flex-direction: column; }
  .fh-hero__actions .fh-btn { width: 100%; flex: none; }
  .fh-carousel__controls { gap: .65rem; }
}