@charset "UTF-8";

/* 리듬핏 — 홀로그래픽 리듬게임 UI.
   layer 순서로 우선순위를 통제하고, 컴포넌트 반응형은 @container 로, 일부 위젯은 @scope 로 격리한다.
   토큰: --c-* 색, --r-* 반경, --sp-* 간격. 상태 클래스 is-*. */

@font-face { font-family:"Pretendard"; font-weight:400; font-display:swap; src:url("../fonts/Pretendard-Regular.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:500; font-display:swap; src:url("../fonts/Pretendard-Medium.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:600; font-display:swap; src:url("../fonts/Pretendard-SemiBold.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:700; font-display:swap; src:url("../fonts/Pretendard-Bold.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:900; font-display:swap; src:url("../fonts/Pretendard-Black.woff2") format("woff2"); }
@font-face { font-family:"Black Han Sans"; font-weight:400; font-display:swap; src:url("../fonts/BlackHanSans-400.woff2") format("woff2"); }

@layer reset, base, layout, ui, blocks, page, motion;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body, h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
  ul, ol { padding: 0; list-style: none; }
  img, svg { display: block; max-width: 100%; }
  img { height: auto; }
  a { color: inherit; text-decoration: none; }
  button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
  input, textarea, select { font: inherit; color: inherit; }
  :where(rf-header, rf-menu, rf-showcase, rf-bento, rf-chart, rf-songfilter, rf-modal, rf-form) { display: block; }
  [hidden] { display: none !important; }
}

@layer base {
  :root {
    --c-bg:      #0b0b16;
    --c-bg-2:    #0f0f1f;
    --c-panel:   #16162a;
    --c-panel-2: #1d1d38;
    --c-line:    #2b2b4d;
    --c-line-2:  #3b3b66;
    --c-ink:     #f4f2ff;
    --c-mute:    #b6b3d8;
    --c-mute-2:  #837fae;

    --c-magenta: #ff2e97;
    --c-violet:  #7b2ff7;
    --c-cyan:    #22d3ee;
    --c-pink:    #ff5cc8;
    --c-lime:    #c6ff4a;
    --c-amber:   #ffbe3d;

    --grad-holo: linear-gradient(100deg, #ff2e97 0%, #7b2ff7 48%, #22d3ee 100%);
    --grad-holo-soft: linear-gradient(120deg, rgba(255,46,151,.16), rgba(123,47,247,.16) 50%, rgba(34,211,238,.16));

    --r-xs: 10px; --r-sm: 14px; --r: 20px; --r-lg: 28px; --r-xl: 40px; --r-pill: 999px;

    --shadow:    0 20px 50px rgba(0,0,0,.45);
    --shadow-lg: 0 40px 90px rgba(0,0,0,.6);
    --glow-m: 0 10px 40px rgba(255,46,151,.35);
    --glow-c: 0 10px 40px rgba(34,211,238,.3);

    --font: "Pretendard", system-ui, -apple-system, "Apple SD Gothic Neo", sans-serif;
    --font-display: "Black Han Sans", "Pretendard", system-ui, sans-serif;

    --shell: 1200px;
    --header-h: 70px;
  }

  body {
    font-family: var(--font);
    color: var(--c-ink);
    background: var(--c-bg);
    background-image:
      radial-gradient(1200px 680px at 82% -12%, rgba(123,47,247,.34), transparent 60%),
      radial-gradient(920px 620px at 6% 0%, rgba(255,46,151,.2), transparent 58%),
      radial-gradient(880px 640px at 98% 46%, rgba(34,211,238,.16), transparent 60%);
    background-attachment: fixed;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  body.is-locked { overflow: hidden; }

  h1, h2, h3, h4 { line-height: 1.12; font-weight: 700; }
  strong { font-weight: 700; }
  ::selection { background: rgba(255,46,151,.4); color: #fff; }
  :focus-visible { outline: 3px solid var(--c-cyan); outline-offset: 3px; border-radius: 4px; }

  .skip {
    position: fixed; top: -60px; left: 12px; z-index: 200;
    padding: .6rem 1rem; border-radius: 0 0 var(--r-sm) var(--r-sm);
    background: var(--c-lime); color: #10101f; font-weight: 700;
    transition: top .2s;
  }
  .skip:focus { top: 0; }
}

@layer layout {
  .shell { width: min(100% - 2.4rem, var(--shell)); margin-inline: auto; }
  .section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
  .section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

  .stack > * + * { margin-top: 1rem; }
  main { display: block; }

  .eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .8rem; font-weight: 700; letter-spacing: .04em;
    text-transform: uppercase; color: var(--c-cyan);
    padding: .38rem .8rem; border-radius: var(--r-pill);
    background: rgba(34,211,238,.1); border: 1px solid rgba(34,211,238,.28);
  }
  .eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-cyan); box-shadow: 0 0 10px var(--c-cyan); }
  .eyebrow.is-m { color: var(--c-pink); background: rgba(255,92,200,.1); border-color: rgba(255,92,200,.32); }
  .eyebrow.is-m::before { background: var(--c-pink); box-shadow: 0 0 10px var(--c-pink); }
  .eyebrow.is-lime { color: var(--c-lime); background: rgba(198,255,74,.1); border-color: rgba(198,255,74,.3); }
  .eyebrow.is-lime::before { background: var(--c-lime); box-shadow: 0 0 10px var(--c-lime); }

  .h-lead { font-family: var(--font-display); font-weight: 400; letter-spacing: -.01em; }
  .section__head { max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
  .section__head h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
  .section__head p { color: var(--c-mute); font-size: 1.06rem; margin-top: .9rem; }
  .grad-text {
    background: var(--grad-holo); -webkit-background-clip: text; background-clip: text;
    color: transparent;
  }
}

@layer ui {
  .ic { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 2; flex: none; }

  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .85rem 1.5rem; border-radius: var(--r-pill);
    font-weight: 700; letter-spacing: .01em; white-space: nowrap;
    transition: transform .16s ease, box-shadow .2s ease, background .2s ease;
  }
  .btn:active { transform: translateY(1px) scale(.99); }
  .btn--sm { padding: .55rem 1rem; font-size: .92rem; }
  .btn--lg { padding: 1.05rem 2rem; font-size: 1.08rem; }
  .btn--solid { background: var(--grad-holo); color: #fff; box-shadow: var(--glow-m); }
  .btn--solid:hover { box-shadow: 0 14px 46px rgba(255,46,151,.5); transform: translateY(-2px); }
  .btn--lime { background: var(--c-lime); color: #12130a; }
  .btn--lime:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(198,255,74,.4); }
  .btn--ghost { background: rgba(255,255,255,.05); color: var(--c-ink); border: 1px solid var(--c-line-2); }
  .btn--ghost:hover { background: rgba(255,255,255,.1); border-color: var(--c-cyan); }
  .btn .ic { width: 1.15em; height: 1.15em; }

  .brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 900; }
  .brand__mark { border-radius: 10px; }
  .brand__word { font-family: var(--font-display); font-weight: 400; font-size: 1.24rem; letter-spacing: .02em; }
  .brand__word em { font-style: normal; color: var(--c-magenta); }

  .chip {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .3rem .7rem; border-radius: var(--r-pill);
    font-size: .78rem; font-weight: 700; letter-spacing: .02em;
    background: rgba(255,255,255,.06); border: 1px solid var(--c-line);
    color: var(--c-mute);
  }
  .chip--m { color: var(--c-pink); border-color: rgba(255,92,200,.35); background: rgba(255,92,200,.1); }
  .chip--c { color: var(--c-cyan); border-color: rgba(34,211,238,.35); background: rgba(34,211,238,.1); }
  .chip--lime { color: var(--c-lime); border-color: rgba(198,255,74,.3); background: rgba(198,255,74,.1); }
  .chip--v { color: #b79bff; border-color: rgba(123,47,247,.4); background: rgba(123,47,247,.14); }

  .card {
    background: linear-gradient(180deg, var(--c-panel), var(--c-bg-2));
    border: 1px solid var(--c-line); border-radius: var(--r-lg);
    padding: 1.6rem;
  }
  .card--glow { box-shadow: var(--shadow); }

  .stars { display: inline-flex; gap: 2px; color: var(--c-amber); }
  .stars .ic { width: 1.05rem; height: 1.05rem; fill: currentColor; stroke: none; }

  .linkish { color: var(--c-mute); text-decoration: underline; text-underline-offset: 3px; }
  .linkish:hover { color: var(--c-ink); }
  .linkish strong { color: var(--c-ink); }

  /* 폰 목업 프레임 (이미지에 프레임이 없다는 전제로 라운드+베젤 부여) */
  .phone {
    position: relative; width: 100%; max-width: 300px; margin-inline: auto;
    border-radius: 34px; padding: 8px;
    background: linear-gradient(150deg, #26264a, #101024);
    border: 1px solid var(--c-line-2); box-shadow: var(--shadow-lg);
  }
  .phone::after {
    content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
    width: 92px; height: 7px; border-radius: 5px; background: #05050c;
  }
  .phone img { border-radius: 27px; width: 100%; aspect-ratio: 9/16; object-fit: cover; }
}

@layer blocks {
  /* ---- 헤더 ---- */
  .site-header {
    position: sticky; top: 0; z-index: 90;
    transition: background .25s, box-shadow .25s, border-color .25s;
    border-bottom: 1px solid transparent;
  }
  .site-header.is-stuck {
    background: rgba(11,11,22,.82);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border-bottom-color: var(--c-line);
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
  }
  .site-header__row { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 1rem; }

  .mainnav__list { display: flex; align-items: center; gap: .3rem; }
  .mainnav__list a { padding: .55rem .85rem; border-radius: var(--r-sm); color: var(--c-mute); font-weight: 600; transition: color .16s, background .16s; }
  .mainnav__list a:hover { color: var(--c-ink); background: rgba(255,255,255,.06); }
  .mainnav__list a[aria-current="page"] { color: var(--c-ink); background: rgba(255,46,151,.14); }
  .mainnav__cta { margin-left: .5rem; }
  .mainnav__toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--c-line-2); flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
  .mainnav__toggle span { width: 20px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: transform .22s, opacity .22s; }

  /* ---- 푸터 ---- */
  .site-foot { border-top: 1px solid var(--c-line); margin-top: 2rem; padding-block: clamp(2.5rem, 5vw, 4rem) 2rem; background: linear-gradient(180deg, transparent, rgba(123,47,247,.06)); }
  .site-foot__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 2.4rem; }
  .site-foot__pitch { color: var(--c-mute); margin-top: 1rem; max-width: 30ch; }
  .site-foot__col h3 { font-size: .96rem; margin-bottom: .9rem; }
  .site-foot__col ul { display: grid; gap: .55rem; }
  .site-foot__col a, .site-foot__col li { color: var(--c-mute); font-size: .94rem; }
  .site-foot__col a:hover { color: var(--c-ink); }
  .social { display: flex; gap: .6rem; margin-top: 1.4rem; }
  .social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid var(--c-line); color: var(--c-mute); }
  .social a:hover { color: var(--c-ink); border-color: var(--c-cyan); background: rgba(34,211,238,.1); }
  .social .ic { width: 20px; height: 20px; }
  .site-foot__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.2rem; margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--c-line); }
  .site-foot__biz p, .site-foot__copy { color: var(--c-mute-2); font-size: .84rem; line-height: 1.7; }
  .site-foot__links { display: flex; gap: 1rem; align-items: center; margin-top: .6rem; }
  .site-foot__copy { text-align: right; }

  /* ---- 모달 ---- */
  @scope (rf-modal) {
    :scope { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; padding: 1.2rem; }
    .modal__backdrop { position: absolute; inset: 0; background: rgba(5,5,12,.7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); opacity: 0; transition: opacity .22s; }
    .modal__panel {
      position: relative; width: min(100%, 680px); max-height: min(86vh, 900px);
      display: flex; flex-direction: column; overflow: hidden;
      background: linear-gradient(180deg, var(--c-panel), var(--c-bg-2));
      border: 1px solid var(--c-line-2); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
      transform: translateY(14px) scale(.98); opacity: 0; transition: transform .24s, opacity .24s;
    }
    :scope.is-open .modal__backdrop { opacity: 1; }
    :scope.is-open .modal__panel { transform: none; opacity: 1; }
    .modal__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.2rem 1.5rem; border-bottom: 1px solid var(--c-line); }
    .modal__bar h2 { font-size: 1.2rem; }
    .modal__x { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; border: 1px solid var(--c-line); color: var(--c-mute); }
    .modal__x:hover { color: var(--c-ink); border-color: var(--c-magenta); }
    .modal__body { padding: 1.4rem 1.5rem 1.8rem; overflow-y: auto; }
  }
  .prose h3 { font-size: 1rem; margin: 1.3rem 0 .4rem; color: var(--c-ink); }
  .prose h3:first-child { margin-top: 0; }
  .prose p, .prose li { color: var(--c-mute); font-size: .93rem; line-height: 1.75; }
  .prose ul { margin: .4rem 0; padding-left: 1.1rem; list-style: disc; }
  .prose li { margin-bottom: .3rem; }
  .prose a { color: var(--c-cyan); text-decoration: underline; text-underline-offset: 2px; }
  .prose__meta { margin-top: 1.4rem; font-size: .8rem; color: var(--c-mute-2); }
}

/* 페이지 블록 */
@layer page {
  /* ---- 히어로 ---- */
  .hero { position: relative; padding-top: clamp(2rem, 5vw, 3.5rem); overflow: hidden; }
  .hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
  .hero h1 { font-size: clamp(2.5rem, 6.4vw, 4.6rem); font-family: var(--font-display); font-weight: 400; letter-spacing: -.01em; }
  .hero h1 span { display: block; }
  .hero__sub { color: var(--c-mute); font-size: clamp(1.02rem, 2vw, 1.2rem); margin-top: 1.2rem; max-width: 34ch; }
  .hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
  .hero__badges { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.8rem; }
  .store-badge img { height: 52px; width: auto; border-radius: 12px; transition: transform .16s; }
  .store-badge:hover img { transform: translateY(-2px); }
  .hero__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 1.8rem; }
  .rating { display: flex; align-items: center; gap: .6rem; }
  .rating b { font-size: 1.5rem; font-family: var(--font-display); font-weight: 400; }
  .rating small { display: block; color: var(--c-mute-2); font-size: .8rem; }
  .qr { display: flex; align-items: center; gap: .7rem; padding: .5rem .5rem .5rem .9rem; border: 1px solid var(--c-line); border-radius: var(--r); background: rgba(255,255,255,.03); }
  .qr img { width: 62px; height: 62px; border-radius: 10px; }
  .qr small { color: var(--c-mute); font-size: .82rem; max-width: 9ch; line-height: 1.4; }
  .hero__live { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.6rem; padding: .5rem .95rem; border-radius: var(--r-pill); background: rgba(198,255,74,.1); border: 1px solid rgba(198,255,74,.3); font-weight: 700; font-size: .92rem; }
  .hero__live .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c-lime); box-shadow: 0 0 10px var(--c-lime); }
  .hero__live rf-livecounter { color: var(--c-lime); font-variant-numeric: tabular-nums; }
  .hero__art { position: relative; }
  .hero__art img { width: 100%; border-radius: var(--r-xl); border: 1px solid var(--c-line-2); box-shadow: var(--shadow-lg); aspect-ratio: 16/10; object-fit: cover; }
  .hero__art::before { content: ""; position: absolute; inset: -2px; border-radius: calc(var(--r-xl) + 2px); background: var(--grad-holo); opacity: .5; filter: blur(26px); z-index: -1; }

  /* ---- 홈 히어로 (배너형: 풀와이드 무대 + 중앙 워드마크) ---- */
  .stage { position: relative; isolation: isolate; min-height: clamp(560px, 82vh, 760px); display: grid; align-items: end; overflow: hidden; }
  .stage__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; z-index: -2; }
  .stage__veil { position: absolute; inset: 0; z-index: -1; background:
      radial-gradient(120% 90% at 50% 8%, transparent 30%, rgba(11,11,22,.55) 78%),
      linear-gradient(180deg, rgba(11,11,22,.32) 0%, rgba(11,11,22,.2) 34%, rgba(11,11,22,.86) 82%, var(--c-bg) 100%); }
  .stage__inner { padding-block: clamp(2.4rem, 6vw, 4.4rem) clamp(2rem, 5vw, 3.4rem); }
  .stage__content { max-width: 40rem; margin-inline: auto; text-align: center; display: grid; justify-items: center; gap: 1.1rem; }
  .stage__word { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.1rem, 2.4vw, 1.5rem); letter-spacing: .34em; color: var(--c-mute); text-indent: .34em; }
  .stage__word em { font-style: normal; color: var(--c-magenta); }
  .stage h1 { font-family: var(--font-display); font-weight: 400; letter-spacing: -.01em; font-size: clamp(2.9rem, 8vw, 5.6rem); text-shadow: 0 6px 40px rgba(0,0,0,.5); }
  .stage__sub { color: var(--c-mute); font-size: clamp(1.02rem, 2vw, 1.2rem); max-width: 40ch; }

  /* 히어로 하단 컴팩트 바: 배지 · 평점 · QR · 라이브 티커 */
  .herobar { width: min(100% - 2.4rem, 980px); margin: 1.4rem auto 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 1.4rem;
    padding: .95rem 1.2rem; border-radius: var(--r-lg); background: rgba(15,15,31,.66); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border: 1px solid var(--c-line-2); box-shadow: var(--shadow); }
  .herobar__sep { width: 1px; align-self: stretch; background: var(--c-line-2); }
  .herobar .rating b { font-size: 1.4rem; }
  .herobar .qr { padding: .35rem .35rem .35rem .7rem; }
  .herobar .qr img { width: 52px; height: 52px; }
  @media (max-width: 720px) { .herobar__sep { display: none; } }

  /* ---- 벤토 그리드 (게임플레이 오버뷰) ---- */
  @scope (rf-bento) {
    :scope { container-type: inline-size; display: block; }
    .bento { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 168px; grid-auto-flow: row dense; gap: 14px; }
    .bento__spot { position: absolute; inset: 0; z-index: 4; pointer-events: none; border-radius: var(--r-lg); opacity: 0; transition: opacity .3s;
      background: radial-gradient(220px 220px at var(--x,50%) var(--y,50%), rgba(255,46,151,.16), rgba(34,211,238,.1) 40%, transparent 66%); }
    .bento.is-lit .bento__spot { opacity: 1; }

    .tile { position: relative; overflow: hidden; border-radius: var(--r-lg); border: 1px solid var(--c-line); background: var(--c-panel); display: flex; flex-direction: column; justify-content: flex-end; padding: 1.15rem; transition: transform .2s, border-color .2s, box-shadow .2s; }
    a.tile:hover { transform: translateY(-3px); border-color: var(--c-line-2); box-shadow: var(--shadow); }
    .tile--wide { grid-column: span 2; }
    .tile--tall { grid-row: span 2; }
    .tile--big { grid-column: span 2; grid-row: span 2; }

    .tile__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
    .tile__img + .tile__scrim { position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(6,6,14,.9) 4%, rgba(6,6,14,.34) 46%, rgba(6,6,14,.12) 100%); }
    .tile__body { position: relative; z-index: 2; }
    .tile__kicker { display: inline-flex; align-items: center; gap: .4rem; font-size: .74rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--c-cyan); }
    .tile__kicker .ic { width: 1rem; height: 1rem; }
    .tile__body h3 { margin-top: .35rem; font-size: clamp(1.05rem, 2.2cqw, 1.5rem); font-family: var(--font-display); font-weight: 400; letter-spacing: -.01em; }
    .tile__body p { margin-top: .3rem; color: var(--c-mute); font-size: .9rem; line-height: 1.5; max-width: 34ch; }
    .tile--big .tile__body p, .tile--wide .tile__body p { color: #d8d5f4; }

    /* 스탯 타일 */
    .tile--stat { align-items: flex-start; justify-content: center; gap: .2rem; background: linear-gradient(160deg, var(--c-panel), var(--c-bg-2)); }
    .tile--stat.is-lime { background: linear-gradient(160deg, rgba(198,255,74,.14), var(--c-bg-2)); border-color: rgba(198,255,74,.28); }
    .tile--stat.is-cyan { background: linear-gradient(160deg, rgba(34,211,238,.14), var(--c-bg-2)); border-color: rgba(34,211,238,.3); }
    .tile--stat .tile__kicker .ic { color: currentColor; }
    .tile__big { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 5cqw, 3rem); line-height: 1; margin-top: .4rem; }
    .tile__big span { font-size: .5em; color: var(--c-mute); }
    .tile--stat small { color: var(--c-mute); font-size: .9rem; margin-top: .3rem; }

    @container (max-width: 780px) {
      .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 156px; }
      .tile--big { grid-column: span 2; grid-row: span 2; }
      .tile--wide { grid-column: span 2; }
      .tile--tall { grid-row: span 1; }
    }
    @container (max-width: 420px) {
      .bento { grid-template-columns: 1fr; }
      .tile--wide, .tile--big { grid-column: span 1; }
      .tile--big { grid-row: span 2; }
    }
  }
  @supports not (container-type: inline-size) {
    rf-bento .bento { grid-template-columns: repeat(2, 1fr); }
  }

  /* ---- 인기곡 차트 (스트리밍 차트 스타일) ---- */
  .chart__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; }
  .chart__toggle { display: inline-flex; gap: .3rem; padding: .3rem; border-radius: var(--r-pill); background: rgba(255,255,255,.04); border: 1px solid var(--c-line-2); }
  .chart__toggle button { display: inline-flex; align-items: center; gap: .35rem; padding: .5rem 1rem; border-radius: var(--r-pill); color: var(--c-mute); font-weight: 700; font-size: .9rem; transition: color .16s, background .16s; }
  .chart__toggle button .ic { width: 1rem; height: 1rem; }
  .chart__toggle button[aria-pressed="true"] { background: var(--grad-holo); color: #fff; }
  .chart__list { display: flex; flex-direction: column; border: 1px solid var(--c-line); border-radius: var(--r-lg); overflow: hidden; background: rgba(255,255,255,.02); }
  .chartrow { display: grid; grid-template-columns: 2.4rem 3rem 1fr auto auto auto; gap: 1rem; align-items: center; padding: .8rem 1.2rem; border-top: 1px solid var(--c-line); transition: background .16s; }
  .chartrow:first-child { border-top: 0; }
  .chartrow:hover { background: rgba(255,255,255,.03); }
  .chartrow__rank { font-family: var(--font-display); font-weight: 400; font-size: 1.35rem; text-align: center; font-variant-numeric: tabular-nums; }
  .chartrow--hot .chartrow__rank { background: var(--grad-holo); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .chartrow__art { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; border: 1px solid var(--c-line-2); }
  .chartrow__song b { font-size: 1.02rem; }
  .chartrow__song span { display: block; color: var(--c-mute-2); font-size: .84rem; }
  .chartrow__song em { font-style: normal; color: var(--c-cyan); }
  .chartrow__bpm { color: var(--c-cyan); font-weight: 700; font-variant-numeric: tabular-nums; font-size: .9rem; }
  .chartrow__bpm span { color: var(--c-mute-2); font-weight: 500; }
  .chartrow__plays { color: var(--c-mute); font-size: .88rem; display: flex; align-items: center; gap: .35rem; font-variant-numeric: tabular-nums; }
  .chartrow__plays .ic { width: 15px; height: 15px; }
  .chartrow__rise { font-weight: 800; font-size: .82rem; font-variant-numeric: tabular-nums; min-width: 3.2rem; text-align: right; }
  .chartrow__rise.is-up { color: var(--c-lime); }
  .chartrow__rise.is-down { color: var(--c-mute-2); }
  .chartrow__rise.is-new { color: var(--c-pink); }
  @media (max-width: 720px) {
    .chartrow { grid-template-columns: 2rem 2.6rem 1fr auto; gap: .7rem; }
    .chartrow__bpm, .chartrow__diff { display: none; }
  }

  /* ---- 커버 피드 (메이슨리) ---- */
  .coverwall { columns: 4 200px; column-gap: 14px; }
  .coverwall .cover { break-inside: avoid; margin-bottom: 14px; }
  .coverwall .cover--tall .cover__thumb { aspect-ratio: 3/4.4; }
  .coverwall .cover--short .cover__thumb { aspect-ratio: 4/3.4; }
  @media (max-width: 620px) { .coverwall { columns: 2 140px; } }

  /* ---- 다운로드 바 (마감 CTA) ---- */
  .dlbar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(1.2rem, 3vw, 2.4rem); padding: clamp(1.6rem, 3.5vw, 2.4rem); border-radius: var(--r-xl); border: 1px solid var(--c-line-2); background: linear-gradient(120deg, rgba(255,46,151,.14), rgba(123,47,247,.12) 50%, rgba(34,211,238,.12)); position: relative; overflow: hidden; }
  .dlbar::after { content: ""; position: absolute; inset: 0; background: radial-gradient(560px 220px at 90% -20%, rgba(255,255,255,.12), transparent 60%); pointer-events: none; }
  .dlbar__qr { display: grid; justify-items: center; gap: .4rem; padding: .8rem; border-radius: var(--r); background: #fff; }
  .dlbar__qr img { width: 92px; height: 92px; }
  .dlbar__qr small { color: #10101f; font-weight: 700; font-size: .74rem; }
  .dlbar__copy h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.6rem, 4vw, 2.4rem); }
  .dlbar__copy p { color: var(--c-mute); margin-top: .5rem; }
  .dlbar__copy .hero__live { margin-top: 1rem; }
  .dlbar__badges { display: grid; gap: .7rem; position: relative; }
  @media (max-width: 860px) {
    .dlbar { grid-template-columns: 1fr; justify-items: start; text-align: left; }
    .dlbar__badges { grid-auto-flow: column; }
  }
  @media (max-width: 480px) { .dlbar__badges { grid-auto-flow: row; } }

  /* 스탯 스트립 — 컨테이너 쿼리로 열 수 조절 */
  .statstrip { container-type: inline-size; }
  .statstrip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .stat { text-align: center; padding: 1.3rem 1rem; border-radius: var(--r); background: rgba(255,255,255,.03); border: 1px solid var(--c-line); }
  .stat b { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(1.7rem, 4vw, 2.4rem); }
  .stat span { color: var(--c-mute); font-size: .88rem; }
  @container (max-width: 760px) { .statstrip__grid { grid-template-columns: repeat(2, 1fr); } }
  @container (max-width: 380px) { .statstrip__grid { grid-template-columns: 1fr; } }

  /* ---- 쇼케이스 (탭 목업) ---- */
  @scope (rf-showcase) {
    :scope { container-type: inline-size; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
    .showcase__tabs { display: flex; flex-direction: column; gap: .7rem; }
    .showcase__tab { text-align: left; display: flex; gap: .9rem; align-items: flex-start; padding: 1rem 1.15rem; border-radius: var(--r); border: 1px solid var(--c-line); background: rgba(255,255,255,.02); transition: border-color .18s, background .18s, transform .18s; }
    .showcase__tab .ic { width: 1.5rem; height: 1.5rem; color: var(--c-cyan); margin-top: 2px; }
    .showcase__tab b { display: block; font-size: 1.02rem; }
    .showcase__tab span { color: var(--c-mute); font-size: .88rem; }
    .showcase__tab[aria-selected="true"] { border-color: transparent; background: var(--grad-holo-soft); box-shadow: inset 0 0 0 1px rgba(255,46,151,.4); transform: translateX(4px); }
    .showcase__tab[aria-selected="true"] .ic { color: var(--c-pink); }
    .showcase__stage { display: grid; place-items: center; }
    .showcase__panel { display: grid; grid-template-columns: 1fr; gap: 1.2rem; place-items: center; }
    @container (max-width: 820px) {
      :scope { grid-template-columns: 1fr; }
      .showcase__tabs { flex-direction: row; overflow-x: auto; padding-bottom: .4rem; }
      .showcase__tab { min-width: 220px; }
    }
  }
  .showcase__panelwrap { position: relative; }

  /* ---- 피처 카드 그리드 ---- */
  .features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
  .feature { position: relative; overflow: hidden; }
  .feature__ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--grad-holo-soft); border: 1px solid var(--c-line-2); margin-bottom: 1rem; }
  .feature__ic .ic { width: 26px; height: 26px; color: var(--c-cyan); }
  .feature h3 { font-size: 1.18rem; }
  .feature p { color: var(--c-mute); margin-top: .5rem; font-size: .96rem; }

  /* ---- 분할 소개 (배틀/합주/커버) ---- */
  .split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.2rem); align-items: center; }
  .split + .split { margin-top: clamp(3rem, 6vw, 5rem); }
  .split--rev .split__media { order: 2; }
  .split__media { display: grid; place-items: center; }
  .split__body h3 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
  .split__body > p { color: var(--c-mute); margin-top: .8rem; font-size: 1.03rem; }
  .steps { display: grid; gap: .8rem; margin-top: 1.4rem; counter-reset: s; }
  .steps li { position: relative; padding-left: 3rem; color: var(--c-mute); }
  .steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: -2px; width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #10101f; background: var(--c-lime); }
  .steps li b { color: var(--c-ink); }

  /* ---- 커버 피드 ---- */
  .feed { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .cover { position: relative; border-radius: var(--r); overflow: hidden; border: 1px solid var(--c-line); background: var(--c-panel); }
  .cover__thumb { aspect-ratio: 3/4; overflow: hidden; }
  .cover__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
  .cover:hover .cover__thumb img { transform: scale(1.05); }
  .cover__play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: rgba(11,11,22,.55); border: 1px solid rgba(255,255,255,.4); }
  .cover__play .ic { width: 22px; height: 22px; color: #fff; fill: #fff; stroke: none; margin-left: 2px; }
  .cover__meta { padding: .75rem .9rem; }
  .cover__meta b { font-size: .95rem; }
  .cover__meta span { display: flex; align-items: center; gap: .8rem; color: var(--c-mute-2); font-size: .82rem; margin-top: .3rem; }
  .cover__meta .ic { width: 15px; height: 15px; }

  /* ---- 랭킹 ---- */
  .ranktable { border: 1px solid var(--c-line); border-radius: var(--r-lg); overflow: hidden; background: rgba(255,255,255,.02); }
  .rankrow { display: grid; grid-template-columns: 3.5rem 1fr auto auto; gap: 1rem; align-items: center; padding: .95rem 1.2rem; border-top: 1px solid var(--c-line); }
  .rankrow:first-child { border-top: 0; }
  .rankrow--head { color: var(--c-mute-2); font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; background: rgba(255,255,255,.03); }
  .rankrow__pos { font-family: var(--font-display); font-weight: 400; font-size: 1.3rem; text-align: center; }
  .rankrow--top .rankrow__pos { color: var(--c-lime); }
  .rankrow__crew { display: flex; align-items: center; gap: .8rem; }
  .rankrow__crew img { width: 42px; height: 42px; border-radius: 12px; object-fit: cover; border: 1px solid var(--c-line-2); }
  .rankrow__crew b { font-size: 1rem; }
  .rankrow__crew span { display: block; color: var(--c-mute-2); font-size: .82rem; }
  .rankrow__pts { font-variant-numeric: tabular-nums; font-weight: 700; }
  .rankrow__pts span { color: var(--c-mute-2); font-weight: 500; font-size: .82rem; }

  /* ---- 리뷰 ---- */
  .reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
  .review__stars { margin-bottom: .8rem; }
  .review p { font-size: .98rem; }
  .review footer { display: flex; align-items: center; gap: .7rem; margin-top: 1.1rem; color: var(--c-mute); font-size: .88rem; }
  .review__ava { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #10101f; background: var(--grad-holo); }

  /* ---- CTA 배너 ---- */
  .ctaband { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: clamp(2.2rem, 5vw, 3.6rem); background: var(--grad-holo); }
  .ctaband::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% 120%, rgba(255,255,255,.25), transparent 60%); }
  .ctaband > * { position: relative; }
  .ctaband h2 { font-size: clamp(1.8rem, 4.4vw, 2.8rem); font-family: var(--font-display); font-weight: 400; color: #fff; }
  .ctaband p { color: rgba(255,255,255,.9); margin-top: .7rem; font-size: 1.06rem; }
  .ctaband .hero__badges { margin-top: 1.6rem; }
  .ctaband .store-badge img { border: 1px solid rgba(255,255,255,.3); }

  /* ---- FAQ ---- */
  .faq { display: grid; gap: .8rem; max-width: 52rem; }
  .faq details { border: 1px solid var(--c-line); border-radius: var(--r); background: rgba(255,255,255,.02); padding: 0 1.3rem; }
  .faq summary { list-style: none; cursor: pointer; padding: 1.1rem 0; font-weight: 700; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary .ic { transition: transform .2s; color: var(--c-cyan); }
  .faq details[open] summary .ic { transform: rotate(90deg); }
  .faq p { color: var(--c-mute); padding-bottom: 1.2rem; margin-top: -.2rem; }

  /* ---- 페이지 히어로(서브) ---- */
  .pagehero { padding-top: clamp(2rem, 5vw, 3rem); }
  .pagehero h1 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); font-family: var(--font-display); font-weight: 400; }
  .pagehero p { color: var(--c-mute); font-size: 1.1rem; margin-top: 1rem; max-width: 48ch; }

  /* ---- 곡 라이브러리 ---- */
  .genres { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .genre { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-line); aspect-ratio: 1; display: grid; }
  .genre img { grid-area: 1/1; width: 100%; height: 100%; object-fit: cover; }
  .genre__label { grid-area: 1/1; align-self: end; padding: 1rem; background: linear-gradient(0deg, rgba(6,6,14,.85), transparent); z-index: 1; }
  .genre__label b { font-family: var(--font-display); font-weight: 400; font-size: 1.3rem; }
  .genre__label span { display: block; color: var(--c-mute); font-size: .82rem; }

  .filters { display: flex; flex-wrap: wrap; gap: 1.5rem; padding: 1.2rem 1.4rem; border: 1px solid var(--c-line); border-radius: var(--r-lg); background: rgba(255,255,255,.02); margin-bottom: 1.6rem; }
  .filters__group { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
  .filters__group > b { color: var(--c-mute-2); font-size: .82rem; margin-right: .3rem; text-transform: uppercase; letter-spacing: .04em; }
  .filters__group button { padding: .45rem .9rem; border-radius: var(--r-pill); border: 1px solid var(--c-line-2); color: var(--c-mute); font-weight: 600; font-size: .9rem; transition: all .16s; }
  .filters__group button:hover { color: var(--c-ink); border-color: var(--c-cyan); }
  .filters__group button[aria-pressed="true"] { background: var(--grad-holo); color: #fff; border-color: transparent; }
  .filters__count { margin-left: auto; align-self: center; color: var(--c-mute); font-size: .92rem; }
  .filters__count [data-count-out] { color: var(--c-lime); font-weight: 800; }

  .songlist { container-type: inline-size; display: grid; gap: .7rem; }
  .song { display: grid; grid-template-columns: 3rem 1fr auto auto auto; gap: 1rem; align-items: center; padding: .85rem 1.1rem; border: 1px solid var(--c-line); border-radius: var(--r); background: rgba(255,255,255,.02); transition: border-color .16s, transform .16s; }
  .song:hover { border-color: var(--c-line-2); transform: translateX(3px); }
  .song__rank { font-family: var(--font-display); font-weight: 400; color: var(--c-mute-2); text-align: center; }
  .song__title b { font-size: 1.02rem; }
  .song__title span { display: block; color: var(--c-mute-2); font-size: .85rem; }
  .song__bpm { color: var(--c-cyan); font-weight: 700; font-variant-numeric: tabular-nums; font-size: .92rem; }
  .song__bpm span { color: var(--c-mute-2); font-weight: 500; }
  .song__diff .chip { font-size: .74rem; }
  .song__plays { color: var(--c-mute); font-size: .86rem; display: flex; align-items: center; gap: .35rem; }
  .song__plays .ic { width: 15px; height: 15px; }
  .songlist__empty { padding: 2.5rem; text-align: center; color: var(--c-mute); border: 1px dashed var(--c-line-2); border-radius: var(--r); }
  @container (max-width: 620px) {
    .song { grid-template-columns: 2.2rem 1fr auto; }
    .song__bpm, .song__plays { display: none; }
  }

  /* ---- 크루 ---- */
  .crewhero { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
  .crewhero__art img { border-radius: var(--r-xl); border: 1px solid var(--c-line-2); box-shadow: var(--shadow-lg); aspect-ratio: 1; object-fit: cover; }
  .seasonbanner { position: relative; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--c-line-2); }
  .seasonbanner img { width: 100%; aspect-ratio: 16/6.5; object-fit: cover; object-position: right; }
  .seasonbanner__copy { position: absolute; inset: 0; display: grid; align-content: center; gap: .7rem; padding: clamp(1.5rem, 4vw, 3rem); background: linear-gradient(90deg, rgba(6,6,14,.9) 30%, transparent 70%); max-width: 60%; }
  .seasonbanner__copy h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); font-family: var(--font-display); font-weight: 400; }
  .seasonbanner__copy p { color: var(--c-mute); }
  .perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }

  /* ---- 사전등록 폼 ---- */
  .start { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.2rem); align-items: start; }
  .signup { padding: 1.8rem; }
  .field { display: grid; gap: .4rem; margin-bottom: 1rem; }
  .field label { font-weight: 700; font-size: .92rem; }
  .field input, .field select { padding: .85rem 1rem; border-radius: var(--r-sm); background: rgba(255,255,255,.04); border: 1px solid var(--c-line-2); }
  .field input:focus, .field select:focus { border-color: var(--c-cyan); outline: none; }
  .checkline { display: flex; gap: .6rem; align-items: flex-start; color: var(--c-mute); font-size: .88rem; margin-bottom: 1.2rem; }
  .checkline input { margin-top: .25rem; }
  .checkline a, .checkline button { color: var(--c-cyan); text-decoration: underline; }
  .signup__done { display: grid; gap: .6rem; place-items: center; text-align: center; padding: 2rem 1rem; }
  .signup__done .badge-ok { width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: var(--c-lime); color: #10101f; }
  .signup__done .badge-ok .ic { width: 30px; height: 30px; }
  .dl-panel { display: grid; gap: 1.4rem; }
  .dl-row { display: flex; flex-wrap: wrap; gap: 1.4rem; align-items: center; }

  /* ---- 404 ---- */
  .nf { text-align: center; padding-block: clamp(4rem, 12vw, 8rem); }
  .nf h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(4rem, 18vw, 9rem); background: var(--grad-holo); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .nf p { color: var(--c-mute); font-size: 1.1rem; margin: .5rem 0 1.8rem; }
}

/* 반응형 + 모션 */
@layer page {
  @media (max-width: 960px) {
    .hero__grid, .crewhero, .start { grid-template-columns: 1fr; }
    .hero__art { order: -1; }
    .features, .reviews, .perks { grid-template-columns: repeat(2, 1fr); }
    .feed, .genres { grid-template-columns: repeat(2, 1fr); }
    .split, .split--rev .split__media { grid-template-columns: 1fr; order: 0; }
    .site-foot__grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 900px) {
    .mainnav__toggle { display: flex; }
    .mainnav__list {
      position: absolute; top: calc(var(--header-h) - 6px); right: 12px; left: 12px;
      flex-direction: column; align-items: stretch; gap: .2rem; padding: .8rem;
      background: rgba(15,15,31,.97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
      border: 1px solid var(--c-line-2); border-radius: var(--r); box-shadow: var(--shadow-lg);
      opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .2s, transform .2s;
    }
    rf-menu.is-open .mainnav__list { opacity: 1; transform: none; pointer-events: auto; }
    .mainnav__cta { margin: .3rem 0 0; }
    .mainnav__cta .btn { width: 100%; }
  }
  @media (max-width: 620px) {
    .features, .reviews, .perks, .feed, .genres, .site-foot__grid { grid-template-columns: 1fr; }
    .site-foot__legal { flex-direction: column; }
    .site-foot__copy { text-align: left; }
    .rankrow { grid-template-columns: 2.5rem 1fr auto; }
    .rankrow__win { display: none; }
  }
}

@layer motion {
  rf-reveal { display: block; }
  /* JS 가 붙었을 때만 숨김 상태로 시작(무JS 폴백: 항상 보임). */
  .js rf-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; transition-delay: var(--reveal-delay, 0ms); }
  .js rf-reveal.is-in { opacity: 1; transform: none; }

  .eq { display: inline-flex; align-items: flex-end; gap: 3px; height: 18px; }
  .eq i { width: 3px; background: currentColor; border-radius: 2px; animation: eq 1s ease-in-out infinite; }
  .eq i:nth-child(1) { height: 40%; animation-delay: -.2s; }
  .eq i:nth-child(2) { height: 90%; animation-delay: -.5s; }
  .eq i:nth-child(3) { height: 60%; animation-delay: -.1s; }
  .eq i:nth-child(4) { height: 100%; animation-delay: -.7s; }
  @keyframes eq { 0%, 100% { height: 25%; } 50% { height: 100%; } }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    rf-reveal { opacity: 1; transform: none; }
  }
}

/* @container / @scope 미지원 브라우저 폴백: 위 base 스타일이 그대로 노출되어
   콘텐츠와 그리드가 읽히며, 미지원 시 쇼케이스/필터는 단일 열로 보인다. */
@supports not (container-type: inline-size) {
  .statstrip__grid { grid-template-columns: repeat(2, 1fr); }
}