/* 토닥마을 (TODAK) — 힐링 라이프 시뮬 소셜게임 랜딩
   크림 + 세이지 어스톤 파스텔, 종이질감, 손그림 스토리북 무드.
   구성: @layer(reset → base → components → utilities) + 네이티브 중첩.
   스크롤 리빌·헤더 고정·계절 탭은 CSS만으로(점진적 향상). 자체호스팅 폰트. */

/* 폰트는 레이어 밖에 둔다 — 항상 먼저 걸리게 */
@font-face { font-family:"Pretendard"; font-weight:400; font-style:normal; font-display:swap; src:url("../fonts/Pretendard-Regular.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:500; font-style:normal; font-display:swap; src:url("../fonts/Pretendard-Medium.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:600; font-style:normal; font-display:swap; src:url("../fonts/Pretendard-SemiBold.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:700; font-style:normal; font-display:swap; src:url("../fonts/Pretendard-Bold.woff2") format("woff2"); }
@font-face { font-family:"Pretendard"; font-weight:900; font-style:normal; font-display:swap; src:url("../fonts/Pretendard-Black.woff2") format("woff2"); }
@font-face { font-family:"Jua"; font-weight:400; font-style:normal; font-display:swap; src:url("../fonts/Jua-400.woff2") format("woff2"); }

@layer reset, base, components, utilities;

/* ---------------------------------------------------------------- reset */
@layer reset {
  *, ::before, ::after { box-sizing: border-box; }
  * { margin: 0; padding: 0; }

  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
  }

  /* 미디어는 블록으로, 넘치지 않게 */
  img, svg { display: block; max-width: 100%; }
  img { height: auto; }

  ul, ol { list-style: none; }
  a { color: inherit; text-decoration: none; }

  button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
  }
  input, textarea, select { font: inherit; color: inherit; }
}

/* ----------------------------------------------------------------- base */
@layer base {
  :root {
    /* 팔레트 */
    --cream:    #fbf6ec;
    --cream-2:  #f4ecdb;
    --paper:    #fffdf7;
    --forest:   #3f5d47;
    --forest-d: #2f4636;
    --sage:     #8bb88a;
    --sage-d:   #6fa06e;
    --peach:    #ffb479;
    --terra:    #e08a5f;
    --terra-d:  #cf7549;
    --sky:      #a9d4e5;
    --butter:   #f4d06f;
    --line:     #e6dcc6;
    --line-2:   #d8cbb0;
    --muted:    #7c8a76;

    --shadow-sm: 0 4px 14px rgba(103,88,58,.10);
    --shadow:    0 14px 36px rgba(103,88,58,.14);
    --shadow-lg: 0 30px 70px rgba(103,88,58,.20);

    --r:    22px;
    --r-lg: 30px;

    --font-body:    "Pretendard", system-ui, -apple-system, "Apple SD Gothic Neo", sans-serif;
    --font-display: "Jua", "Pretendard", system-ui, sans-serif;

    --maxw: 1160px;
    --header-h: 74px;
  }

  body {
    font-family: var(--font-body);
    color: var(--forest);
    background: var(--cream);
    /* 은은한 종이질감 + 햇살 그라데이션 */
    background-image:
      radial-gradient(1100px 640px at 82% -6%, rgba(244,208,111,.20), transparent 60%),
      radial-gradient(900px 560px at 8% 2%, rgba(169,212,229,.18), transparent 58%),
      radial-gradient(760px 520px at 96% 96%, rgba(139,184,138,.14), transparent 60%);
    background-attachment: fixed;
    line-height: 1.68;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  main { display: block; }

  h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--forest);
  }
  strong { font-weight: 700; color: var(--forest-d); }

  :focus-visible {
    outline: 3px solid var(--terra);
    outline-offset: 3px;
    border-radius: 8px;
  }

  /* 레이아웃 골격 */
  .container {
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: 22px;
  }
  .section {
    padding-block: clamp(3.5rem, 8vw, 6.5rem);
    position: relative;

    &.section--tight { padding-block: clamp(2.4rem, 5vw, 4rem); }
    &.section--alt   { background: var(--cream-2); }
    &.section--sage  { background: linear-gradient(180deg, var(--cream), #eef4ea 40%, #eef4ea 60%, var(--cream)); }
  }
  /* --tight 는 단독으로도 쓰인다 */
  .section--tight { padding-block: clamp(2.4rem, 5vw, 4rem); }

  /* 장식용 부드러운 blob */
  .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(64px);
    opacity: .5;
    z-index: 0;
    pointer-events: none;
  }
}

/* ----------------------------------------------------------- components */
@layer components {

  /* 타이포 헬퍼 */
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .01em;
    color: var(--terra-d);
    background: rgba(224,138,95,.12);
    border: 1.5px solid rgba(224,138,95,.28);
    padding: .34em .9em;
    border-radius: 999px;

    .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--terra); }
  }
  .h-sec {
    font-size: clamp(1.7rem, 4.2vw, 2.7rem);

    .accent   { color: var(--terra); }
    .accent-b { color: var(--sage-d); }
    .accent-m { color: var(--sky); filter: saturate(1.4) brightness(.86); }
  }
  .display { font-family: var(--font-display); font-weight: 400; letter-spacing: .01em; }
  .lead { color: var(--muted); font-size: 1.06rem; }
  .sec-head {
    max-width: 640px;

    &.center { margin-inline: auto; text-align: center; }
    .lead { margin-top: .8rem; }
  }
  .grad {
    background: linear-gradient(120deg, var(--terra), var(--peach) 60%, var(--butter));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  /* 아이콘 색 틴트 (아이콘 래퍼에 얹는 배경/글자색) */
  .tint-sage   { background: rgba(139,184,138,.2);  color: var(--sage-d); }
  .tint-peach  { background: rgba(255,180,121,.24); color: var(--terra-d); }
  .tint-sky    { background: rgba(169,212,229,.3);  color: #3b7d95; }
  .tint-butter { background: rgba(244,208,111,.28); color: #a9861f; }
  .tint-terra  { background: rgba(224,138,95,.18);  color: var(--terra-d); }

  /* 버튼 */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-weight: 700;
    font-size: .98rem;
    padding: .82em 1.5em;
    border-radius: 999px;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    white-space: nowrap;

    &:active { transform: translateY(1px) scale(.99); }
    .ic { width: 18px; height: 18px; }
  }
  .btn--primary {
    background: var(--terra);
    color: #fff;
    box-shadow: 0 16px 40px rgba(224,138,95,.24);

    &:hover { background: var(--terra-d); transform: translateY(-2px); box-shadow: 0 18px 44px rgba(224,138,95,.36); }
  }
  .btn--sage {
    background: var(--sage);
    color: #16311a;
    box-shadow: 0 12px 30px rgba(139,184,138,.34);

    &:hover { background: var(--sage-d); transform: translateY(-2px); color: #fff; }
  }
  .btn--ghost {
    background: var(--paper);
    color: var(--forest);
    border: 1.5px solid var(--line-2);

    &:hover { transform: translateY(-2px); border-color: var(--sage); box-shadow: var(--shadow-sm); }
  }
  .btn--lg    { padding: 1em 2em; font-size: 1.05rem; }
  .btn--block { width: 100%; }

  /* 헤더 / 내비 */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
    border-bottom: 1px solid transparent;
  }
  .nav {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    height: var(--header-h);
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-family: var(--font-display);
    font-size: 1.34rem;
    color: var(--forest);
  }
  .brand__logo { width: 38px; height: 38px; border-radius: 12px; }
  .nav__links {
    display: flex;
    gap: .3rem;
    margin-left: .6rem;

    a {
      padding: .5em .9em;
      border-radius: 999px;
      font-weight: 600;
      color: var(--forest);
      transition: background .15s ease, color .15s ease;
    }
    a:hover,
    a[aria-current="page"] { background: rgba(139,184,138,.2); color: var(--forest-d); }
  }
  .nav__cta {
    display: flex;
    gap: .55rem;
    margin-left: auto;
    align-items: center;
  }
  .nav__toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    border: 1.5px solid var(--line-2);
    background: var(--paper);
    position: relative;

    span, span::before, span::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      width: 20px;
      height: 2.4px;
      background: var(--forest);
      border-radius: 2px;
      transform: translate(-50%,-50%);
      transition: transform .2s ease, opacity .2s ease;
    }
    span::before { transform: translate(-50%,-8px); }
    span::after  { transform: translate(-50%,6px); }
  }
  /* 햄버거 → X (메뉴 열림) */
  .nav.is-open .nav__toggle span { background: transparent; }
  .nav.is-open .nav__toggle span::before { transform: translate(-50%,-1px) rotate(45deg); background: var(--forest); }
  .nav.is-open .nav__toggle span::after  { transform: translate(-50%,-1px) rotate(-45deg); background: var(--forest); }

  /* 스토어 배지 · 평점 · QR · 라이브 pill */
  .store-badges { display: flex; flex-wrap: wrap; gap: .7rem; }
  .store-badge {
    display: inline-flex;
    transition: transform .18s ease, box-shadow .18s ease;
    border-radius: 13px;

    &:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
    img { height: 54px; width: auto; border-radius: 13px; }
  }
  .rating {
    display: inline-flex;
    align-items: center;
    gap: .5rem;

    .rating__stars { display: inline-flex; color: var(--butter); }
    .rating__stars .ic { width: 18px; height: 18px; }
    .rating__num { font-weight: 800; color: var(--forest-d); }
    small { color: var(--muted); }
  }
  .live-pill {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 999px;
    padding: .4em .85em;
    font-size: .9rem;
    box-shadow: var(--shadow-sm);

    b { color: var(--sage-d); font-weight: 800; }
    small { color: var(--muted); }
  }
  .live-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--sage);
    box-shadow: 0 0 0 0 rgba(139,184,138,.6);
    animation: pulse 2s infinite;
  }
  .qr {
    display: inline-flex;
    align-items: center;
    gap: .6rem;

    img {
      width: 74px; height: 74px;
      border-radius: 14px;
      border: 1.5px solid var(--line);
      background: #fff;
      padding: 5px;
      box-shadow: var(--shadow-sm);
    }
    small { color: var(--muted); font-size: .82rem; max-width: 90px; line-height: 1.4; }
  }

  /* 히어로 */
  .hero {
    position: relative;
    padding-block: clamp(2rem, 5vw, 3.6rem) clamp(3rem, 7vw, 5rem);
    overflow: hidden;
  }
  .hero__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .hero__copy .eyebrow { margin-bottom: 1.1rem; }
  .hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.4rem, 6.4vw, 4.2rem);
    line-height: 1.12;
    letter-spacing: 0;
    color: var(--forest-d);
  }
  .hero__sub { margin-top: 1.1rem; font-size: 1.14rem; color: var(--muted); max-width: 30ch; }
  .hero__actions { margin-top: 1.7rem; }
  .hero__meta {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.4rem;
  }
  .hero__art {
    position: relative;

    &::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: 42px;
      box-shadow: inset 0 -60px 80px -40px rgba(63,93,71,.4);
      pointer-events: none;
      transform: rotate(1.4deg);
    }
  }
  .hero__art-frame {
    border-radius: 42px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--paper);
    transform: rotate(1.4deg);

    img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/13; }
  }
  /* 히어로 위를 떠다니는 아늑한 칩 */
  .float-chip {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: .55rem;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 16px;
    padding: .6em .8em;
    box-shadow: var(--shadow);
    font-size: .82rem;
    font-weight: 600;

    small { display: block; color: var(--muted); font-weight: 500; font-size: .76rem; }
    .fic { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; flex: none; }
    .fic .ic { width: 19px; height: 19px; }
  }
  .float-chip--a { top: 6%;  left: -6%;  animation: floaty 5s   ease-in-out infinite; }
  .float-chip--b { bottom: 12%; left: -8%; animation: floaty 6s   ease-in-out infinite .6s; }
  .float-chip--c { top: 18%; right: -5%; animation: floaty 5.5s ease-in-out infinite 1.1s; }

  /* 카운터 */
  .counters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .counter {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.5rem 1.2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);

    .counter__num { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.5rem); color: var(--terra); line-height: 1; }
    .counter__num .suffix { font-size: .6em; color: var(--sage-d); margin-left: 2px; }
    .counter__label { margin-top: .5rem; color: var(--muted); font-size: .9rem; font-weight: 600; }
  }

  /* 좌우 교차 스토리텔링 */
  .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;

    &.split--rev .split__media { order: 2; }
  }
  .split__copy .eyebrow { margin-bottom: 1rem; }
  .split__copy h2 { margin-bottom: .8rem; }

  /* 목업용 폰 프레임 */
  .phone {
    --pw: 300px;
    width: var(--pw);
    max-width: 100%;
    margin-inline: auto;
    aspect-ratio: 9/16;
    background: #2f4636;
    border-radius: 38px;
    padding: 10px;
    box-shadow: var(--shadow-lg);
    position: relative;

    &::before {
      content: "";
      position: absolute;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      width: 46%;
      height: 18px;
      background: #2f4636;
      border-radius: 0 0 14px 14px;
      z-index: 2;
    }
  }
  .phone__screen { width: 100%; height: 100%; border-radius: 30px; overflow: hidden; background: var(--cream); }
  .phone__screen img { width: 100%; height: 100%; object-fit: cover; }
  .phone-tilt-l { transform: rotate(-3deg); }
  .phone-tilt-r { transform: rotate(3deg); }
  .media-glow {
    position: relative;

    &::after {
      content: "";
      position: absolute;
      inset: -8% -6% -12%;
      z-index: -1;
      border-radius: 50%;
      background: radial-gradient(closest-side, rgba(244,208,111,.5), transparent 72%);
      filter: blur(10px);
    }
  }

  /* 피처 리스트 */
  .feature-list {
    display: grid;
    gap: 1rem;
    margin-top: 1.3rem;

    li { display: flex; gap: .9rem; align-items: flex-start; }
    .fic { flex: none; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; }
    .fic .ic { width: 22px; height: 22px; }
    b { display: block; color: var(--forest-d); }
    span:last-child { color: var(--muted); font-size: .94rem; }
    li > div span { display: block; }
  }

  /* 칩 */
  .mini-list { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
  .chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 999px;
    padding: .4em .85em;
    font-size: .86rem;
    font-weight: 600;
    color: var(--forest);

    .em { color: var(--terra-d); }
  }

  /* 계절 카드 */
  .season-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
  .season-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .22s ease, box-shadow .22s ease;

    &:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
    &:hover .season-card__img img { transform: scale(1.06); }

    .season-card__img { aspect-ratio: 1/1; overflow: hidden; }
    .season-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
    .season-card__body { padding: 1rem 1.1rem 1.2rem; }
    h3 { font-size: 1.14rem; margin: .5rem 0 .3rem; font-family: var(--font-display); font-weight: 400; }
    p { color: var(--muted); font-size: .9rem; }
  }
  .season-card__tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    font-weight: 700;
    padding: .25em .7em;
    border-radius: 999px;

    .ic { width: 15px; height: 15px; }
  }
  .tag-spring { background: rgba(255,180,121,.2);  color: var(--terra-d); }
  .tag-summer { background: rgba(169,212,229,.34); color: #3b7d95; }
  .tag-autumn { background: rgba(224,138,95,.2);   color: var(--terra-d); }
  .tag-winter { background: rgba(169,212,229,.28); color: #5a7f9a; }

  /* 도감 (컬렉션) */
  .collect-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);

    .collect-hero__img { aspect-ratio: 4/3; height: 100%; }
    .collect-hero__img img { width: 100%; height: 100%; object-fit: cover; }
    .collect-hero__body { padding: clamp(1.4rem, 4vw, 2.6rem); }
  }
  .collect-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .collect-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 14px;
    padding: 1.1rem 1rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
    position: relative;

    &:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

    .collect-card__icon { width: 60px; height: 60px; margin: 0 auto .7rem; border-radius: 18px; display: grid; place-items: center; }
    .collect-card__icon .ic { width: 32px; height: 32px; }
    h4 { font-size: 1rem; color: var(--forest-d); }
    p { font-size: .82rem; color: var(--muted); margin-top: .2rem; }

    /* 미발견 카드 — 흐리게 */
    &.is-locked { opacity: .62; }
    &.is-locked .collect-card__icon { background: rgba(124,138,118,.14) !important; color: #a19a86 !important; }
  }
  .rarity {
    position: absolute;
    top: .7rem;
    right: .7rem;
    font-size: .68rem;
    font-weight: 800;
    padding: .18em .55em;
    border-radius: 999px;
    letter-spacing: .02em;
  }
  .rarity--n   { background: rgba(124,138,118,.16); color: var(--muted); }
  .rarity--r   { background: rgba(169,212,229,.4);  color: #35748f; }
  .rarity--sr  { background: rgba(224,138,95,.2);   color: var(--terra-d); }
  .rarity--ssr { background: linear-gradient(120deg, var(--butter), var(--peach)); color: #6a4a12; }

  /* 진행 바 */
  .progress {
    margin-top: 1.2rem;

    .progress__bar { height: 14px; border-radius: 999px; background: rgba(139,184,138,.22); overflow: hidden; border: 1.5px solid var(--line); }
    .progress__fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--sage), var(--butter)); width: 68%; }
    .progress__meta { display: flex; justify-content: space-between; margin-top: .5rem; font-size: .85rem; color: var(--muted); font-weight: 600; }
  }

  /* 계절 캘린더 */
  .calendar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .cal-col {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--shadow-sm);

    .cal-col__head { padding: .9rem 1rem; display: flex; align-items: center; gap: .5rem; font-weight: 700; font-family: var(--font-display); font-weight: 400; font-size: 1.1rem; }
    .cal-col__head .ic { width: 20px; height: 20px; }
    ul { padding: .3rem .6rem 1rem; }
    li { display: flex; align-items: center; gap: .55rem; padding: .5rem .6rem; border-radius: 12px; font-size: .9rem; }
    li + li { border-top: 1px dashed var(--line); }
    li .ic { width: 17px; height: 17px; color: var(--sage-d); flex: none; }
    li span { color: var(--muted); margin-left: auto; font-size: .8rem; }
  }
  .cal-spring .cal-col__head { background: rgba(255,180,121,.16); color: var(--terra-d); }
  .cal-summer .cal-col__head { background: rgba(169,212,229,.3);  color: #3b7d95; }
  .cal-autumn .cal-col__head { background: rgba(224,138,95,.16);  color: var(--terra-d); }
  .cal-winter .cal-col__head { background: rgba(169,212,229,.22); color: #5a7f9a; }

  /* 계절 탭 — CSS만으로 (숨긴 라디오가 패널을 제어) */
  .season-toggle > input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
  }
  .season-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: .4rem;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 999px;
    padding: .35rem;
    box-shadow: var(--shadow-sm);

    label {
      padding: .5em 1.1em;
      border-radius: 999px;
      font-weight: 700;
      color: var(--muted);
      cursor: pointer;
      transition: background .16s ease, color .16s ease;
    }
  }
  .season-panel { display: none; }

  /* 선택된 계절 → 탭 강조 + 패널 표시 */
  #season-spring:checked ~ .season-tabs-row label[for="season-spring"],
  #season-summer:checked ~ .season-tabs-row label[for="season-summer"],
  #season-autumn:checked ~ .season-tabs-row label[for="season-autumn"],
  #season-winter:checked ~ .season-tabs-row label[for="season-winter"] {
    background: var(--sage);
    color: #16311a;
  }
  #season-spring:checked ~ .season-panels [data-season-panel="spring"],
  #season-summer:checked ~ .season-panels [data-season-panel="summer"],
  #season-autumn:checked ~ .season-panels [data-season-panel="autumn"],
  #season-winter:checked ~ .season-panels [data-season-panel="winter"] {
    display: block;
    animation: fadeUp .4s ease;
  }
  /* 키보드 포커스 링을 보이는 탭에 옮겨준다 */
  #season-spring:focus-visible ~ .season-tabs-row label[for="season-spring"],
  #season-summer:focus-visible ~ .season-tabs-row label[for="season-summer"],
  #season-autumn:focus-visible ~ .season-tabs-row label[for="season-autumn"],
  #season-winter:focus-visible ~ .season-tabs-row label[for="season-winter"] {
    outline: 3px solid var(--terra);
    outline-offset: 3px;
  }

  /* 이웃 / 편지 */
  .letter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
  .letter-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.4rem 1.4rem 1.2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: transform .2s ease, box-shadow .2s ease;

    &:hover { transform: translateY(-4px) rotate(-.6deg); box-shadow: var(--shadow); }
    /* 위쪽 테이프 조각 */
    &::before {
      content: "";
      position: absolute;
      top: -9px;
      left: 50%;
      transform: translateX(-50%);
      width: 46px;
      height: 18px;
      background: rgba(224,138,95,.28);
      border-radius: 4px;
    }
    p { color: var(--forest); font-size: .96rem; }
  }
  .letter-card__from {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .8rem;

    b { display: block; color: var(--forest-d); font-size: .95rem; }
    small { color: var(--muted); font-size: .8rem; }
  }
  .letter-card__ava { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-size: 1.3rem; background: rgba(139,184,138,.2); }
  .letter-card__gift {
    margin-top: .9rem;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .82rem;
    font-weight: 700;
    color: var(--terra-d);
    background: rgba(224,138,95,.12);
    padding: .3em .8em;
    border-radius: 999px;

    .ic { width: 16px; height: 16px; }
  }

  /* 스텝 플로우 */
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; counter-reset: step; }
  .step {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.6rem 1.4rem;
    box-shadow: var(--shadow-sm);
    position: relative;

    .step__num { font-family: var(--font-display); font-size: 1.4rem; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(139,184,138,.2); color: var(--sage-d); margin-bottom: .9rem; }
    h3 { font-size: 1.16rem; margin-bottom: .4rem; }
    p { color: var(--muted); font-size: .94rem; }
  }

  /* 테마 갤러리 (village) */
  .theme-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
  .theme-card {
    position: relative;
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--line);

    img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .5s ease; }
    &:hover img { transform: scale(1.05); }
  }
  .theme-card__label {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    right: 1rem;
    background: rgba(251,246,236,.92);
    backdrop-filter: blur(4px);
    border-radius: 16px;
    padding: .8rem 1rem;

    h3 { font-size: 1.1rem; font-family: var(--font-display); font-weight: 400; }
    p { color: var(--muted); font-size: .86rem; margin-top: .15rem; }
  }

  /* 데코 카테고리 카드 */
  .deco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .deco-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.4rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease;

    &:hover { transform: translateY(-4px); }
    .deco-card__icon { width: 54px; height: 54px; margin: 0 auto .7rem; border-radius: 16px; display: grid; place-items: center; }
    .deco-card__icon .ic { width: 28px; height: 28px; }
    h4 { font-size: 1rem; color: var(--forest-d); }
    p { font-size: .84rem; color: var(--muted); margin-top: .25rem; }
  }

  /* 리뷰 */
  .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
  .review {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);

    .review__stars { display: inline-flex; color: var(--butter); margin-bottom: .7rem; }
    .review__stars .ic { width: 17px; height: 17px; }
    .review__text { color: var(--forest); font-size: .98rem; }
  }
  .review__by { display: flex; align-items: center; gap: .6rem; margin-top: 1rem; }
  .review__ava { width: 40px; height: 40px; border-radius: 50%; background: rgba(139,184,138,.2); display: grid; place-items: center; font-size: 1.25rem; }
  .review__name {
    font-weight: 700;
    color: var(--forest-d);
    font-size: .92rem;

    small { display: block; color: var(--muted); font-weight: 500; font-size: .8rem; }
  }

  /* CTA 배너 */
  .cta-band {
    background: linear-gradient(135deg, var(--sage) 0%, #7fae7e 55%, var(--sky) 130%);
    border-radius: 42px;
    padding: clamp(2.4rem, 6vw, 4rem);
    text-align: center;
    color: #16311a;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;

    &::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,.4), transparent 30%),
        radial-gradient(circle at 84% 80%, rgba(255,255,255,.3), transparent 34%);
      pointer-events: none;
    }
    h2 { color: var(--forest-d); font-family: var(--font-display); font-weight: 400; font-size: clamp(1.9rem, 5vw, 2.9rem); position: relative; }
    .lead { color: #2f4636; position: relative; margin-top: .6rem; }
    .store-badges { justify-content: center; margin-top: 1.8rem; position: relative; }
  }

  /* 풀 인용 / 큰 문장 */
  .statement {
    text-align: center;
    max-width: 780px;
    margin-inline: auto;

    p { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 3.6vw, 2.2rem); color: var(--forest-d); line-height: 1.5; }
  }

  /* 폼 */
  .form-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r-lg);
    padding: clamp(1.6rem, 4vw, 2.6rem);
    box-shadow: var(--shadow-sm);
    max-width: 620px;
    margin-inline: auto;
  }
  .field {
    margin-bottom: 1.2rem;

    label { display: block; font-weight: 700; margin-bottom: .5rem; font-size: .95rem; color: var(--forest-d); }
    .req { color: var(--terra); }
    input, select, textarea {
      width: 100%;
      padding: .82em 1em;
      border-radius: 14px;
      border: 1.5px solid var(--line-2);
      background: var(--cream);
      color: var(--forest);
      transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
    }
    input::placeholder, textarea::placeholder { color: #a19a86; }
    select {
      appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237c8a76' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 1em center;
    }
    input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sage); box-shadow: 0 0 0 4px rgba(139,184,138,.22); background: #fff; }
    textarea { min-height: 120px; resize: vertical; }
    .field__hint { color: var(--muted); font-size: .84rem; margin-top: .4rem; }
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .form-note { font-size: .82rem; color: var(--muted); margin-top: 1rem; text-align: center; }
  .form-consent {
    display: flex;
    gap: .6rem;
    align-items: flex-start;
    font-size: .9rem;
    color: var(--muted);

    input { width: auto; margin-top: .28rem; accent-color: var(--sage); }
    .legal-open { color: var(--terra-d); text-decoration: underline; font: inherit; padding: 0; }
  }
  .form-success {
    display: none;
    text-align: center;
    padding: 1rem 0;

    &.show { display: block; animation: fadeUp .4s ease; }
    .checkmk { width: 74px; height: 74px; margin: 0 auto 1rem; border-radius: 50%; background: rgba(139,184,138,.2); color: var(--sage-d); display: grid; place-items: center; }
    .checkmk .ic { width: 38px; height: 38px; }
    h3 { font-size: 1.5rem; font-family: var(--font-display); font-weight: 400; }
  }

  /* FAQ — 네이티브 details/summary */
  .faq {
    max-width: 760px;
    margin-inline: auto;
    display: grid;
    gap: .8rem;

    details { background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--r); padding: 0 1.3rem; box-shadow: var(--shadow-sm); }
    summary {
      list-style: none;
      cursor: pointer;
      font-weight: 700;
      color: var(--forest-d);
      padding: 1.1rem 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: "+"; font-size: 1.5rem; color: var(--sage-d); line-height: 1; transition: transform .2s ease; }
    details[open] summary::after { transform: rotate(45deg); }
    details p { color: var(--muted); padding-bottom: 1.2rem; font-size: .96rem; }
  }

  /* 인포 카드 */
  .info-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
  .info-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r);
    padding: 1.6rem;
    box-shadow: var(--shadow-sm);

    .info-card__icon { width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center; margin-bottom: .9rem; }
    .info-card__icon .ic { width: 26px; height: 26px; }
    h3 { font-size: 1.14rem; margin-bottom: .4rem; }
    p { color: var(--muted); font-size: .94rem; }
  }

  /* 다운로드 플랫폼 카드 (start) */
  .dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; max-width: 760px; margin: 0 auto; }
  .dl-card {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--r-lg);
    padding: 2rem 1.6rem;
    text-align: center;
    box-shadow: var(--shadow-sm);

    .qr { justify-content: center; margin-bottom: 1rem; }
    .qr img { width: 132px; height: 132px; }
    h3 { font-size: 1.16rem; margin-bottom: .3rem; }
    p { color: var(--muted); font-size: .88rem; margin-bottom: 1rem; }
  }

  /* 푸터 */
  .site-footer {
    background: var(--forest-d);
    color: rgba(251,246,236,.7);
    padding-block: 3.5rem 2rem;
    margin-top: 3rem;

    .brand { color: var(--cream); }
  }
  .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2rem; }
  .footer-about { margin-top: .9rem; max-width: 30ch; font-size: .92rem; color: rgba(251,246,236,.66); }
  .footer-social {
    display: flex;
    gap: .6rem;
    margin-top: 1rem;

    a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(251,246,236,.1); color: var(--cream); transition: background .16s ease, transform .16s ease; }
    a:hover { background: var(--sage); transform: translateY(-2px); }
    .ic { width: 20px; height: 20px; }
  }
  .footer-col {
    h4 { color: var(--cream); font-size: .95rem; margin-bottom: .9rem; }
    a { display: block; padding: .3rem 0; color: rgba(251,246,236,.68); font-size: .92rem; transition: color .14s ease; }
    a:hover { color: var(--cream); }
  }
  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-top: 2.4rem;
    padding-top: 1.6rem;
    border-top: 1px solid rgba(251,246,236,.14);
    font-size: .86rem;
  }
  .legal-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
  .legal-open {
    text-decoration: underline;
    color: rgba(251,246,236,.8);
    font-weight: 700;

    &:hover { color: var(--cream); }
  }
  .footer-biz { margin-top: 1.4rem; font-size: .8rem; color: rgba(251,246,236,.5); line-height: 1.8; }

  /* 접근성 모달 (개인정보 / 이용약관) */
  .modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 1rem;

    &[hidden] { display: none; }
  }
  .modal__backdrop { position: absolute; inset: 0; background: rgba(47,70,54,.5); backdrop-filter: blur(5px); animation: fadeIn .2s ease; }
  .modal__panel {
    position: relative;
    z-index: 1;
    width: min(720px, 100%);
    max-height: 85vh;
    overflow-y: auto;
    background: var(--paper);
    color: var(--forest);
    padding: 2.4rem;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
    border: 1.5px solid var(--line);
    animation: fadeUp .28s ease;

    h2 { font-size: 1.5rem; margin-bottom: .3rem; font-family: var(--font-display); font-weight: 400; }
    h3 { font-size: 1.06rem; margin: 1.4rem 0 .5rem; color: var(--forest-d); }
    p, li { color: var(--muted); font-size: .93rem; margin-bottom: .5rem; }
    ul { list-style: disc; padding-left: 1.2rem; }
  }
  .modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 1.6rem;
    line-height: 1;
    display: grid;
    place-items: center;
    background: var(--cream);
    border: 1.5px solid var(--line-2);
    transition: background .14s ease;

    &:hover { background: var(--cream-2); }
  }
  .modal__updated { font-size: .82rem; color: #a19a86; margin-bottom: 1rem; }
  .legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: .8rem 0 1rem;
    font-size: .88rem;

    th, td { border: 1px solid var(--line-2); padding: .55rem .7rem; text-align: left; color: var(--forest); }
    th { background: var(--cream); font-weight: 700; }
  }

  /* 스킵 링크 */
  .skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    z-index: 2000;
    background: var(--terra);
    color: #fff;
    padding: .7em 1.2em;
    border-radius: 0 0 12px 0;
    font-weight: 700;

    &:focus { left: 0; }
  }

  /* 404 */
  .err-wrap {
    min-height: 62vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding-block: 4rem;

    h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 4vw, 2.2rem); margin: .4rem 0 .8rem; }
    p { color: var(--muted); max-width: 44ch; margin-inline: auto; }
  }
  .err-code { font-family: var(--font-display); font-size: clamp(5rem, 18vw, 10rem); color: var(--sage); line-height: 1; }

  /* 스크롤 리빌: 기본은 그냥 보이게 두고, 지원 브라우저에서만 애니메이션(아래) */
  .reveal { opacity: 1; transform: none; }

  /* -------- 반응형 (컴포넌트 뒤에 와서 덮어쓴다) -------- */
  @media (max-width: 940px) {
    .hero__grid { grid-template-columns: 1fr; text-align: center; }
    .hero__copy .eyebrow { margin-inline: auto; }
    .hero__sub { margin-inline: auto; }
    .hero__actions, .hero__meta, .store-badges { justify-content: center; }
    .hero__art { max-width: 460px; margin: 1rem auto 0; }
    .float-chip--a { left: 2%; } .float-chip--b { left: 0; } .float-chip--c { right: 2%; }
    .split { grid-template-columns: 1fr; gap: 2rem; }
    .split--rev .split__media { order: 0; }
    .split__copy { text-align: center; }
    .split__copy .eyebrow { margin-inline: auto; }
    .feature-list li { text-align: left; }
    .collect-hero { grid-template-columns: 1fr; }
    .collect-hero__img { aspect-ratio: 16/9; }
    .counters { grid-template-columns: repeat(2, 1fr); }
    .season-grid { grid-template-columns: repeat(2, 1fr); }
    .calendar { grid-template-columns: repeat(2, 1fr); }
    .collect-grid { grid-template-columns: repeat(3, 1fr); }
    .letter-grid, .reviews-grid, .steps, .info-band { grid-template-columns: 1fr; }
    .theme-grid, .deco-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 620px) {
    .nav__links, .nav__cta .btn--ghost { display: none; }
    .nav__toggle { display: block; }
    .nav { position: relative; }
    .nav.is-open .nav__links { display: flex; position: absolute; left: 0; right: 0; top: var(--header-h); flex-direction: column; gap: .2rem; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1rem 22px; box-shadow: var(--shadow); margin: 0; }
    .form-row { grid-template-columns: 1fr; }
    .modal__panel { padding: 1.6rem 1.3rem; }
    .collect-grid, .deco-grid { grid-template-columns: repeat(2, 1fr); }
    .theme-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .dl-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
  }
}

/* ------------------------------------------------------------ utilities */
@layer utilities {
  .text-center { text-align: center; }
  .mt-1 { margin-top: .5rem; }
  .mt-2 { margin-top: 1rem; }
  .mt-3 { margin-top: 1.8rem; }
}

/* ---------------------------------------- 점진적 향상 (레이어 밖, 스크롤 구동)
   지원하지 않는 브라우저에서는 콘텐츠가 그냥 보인 채로 남는다 — JS 불필요. */

/* 스크롤 리빌: 뷰포트에 들어올 때 살짝 떠오른다 */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      animation: reveal-rise linear both;
      animation-timeline: view();
      animation-range: entry 5% cover 20%;
    }
    .reveal[data-delay="1"] { animation-range: entry 9%  cover 24%; }
    .reveal[data-delay="2"] { animation-range: entry 13% cover 28%; }
    .reveal[data-delay="3"] { animation-range: entry 17% cover 32%; }
  }
}

/* 헤더: 8px 넘게 스크롤하면 배경/그림자 붙는다 (원래 JS .is-stuck 대체) */
@supports (animation-timeline: scroll()) {
  .site-header {
    animation: header-stuck steps(1, jump-start) both;
    animation-timeline: scroll(root);
    animation-range: 8px 9px;
  }
}

/* ------------------------------------------------------------ keyframes */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes pulse  { 0% { box-shadow: 0 0 0 0 rgba(139,184,138,.55); } 70% { box-shadow: 0 0 0 9px rgba(139,184,138,0); } 100% { box-shadow: 0 0 0 0 rgba(139,184,138,0); } }
@keyframes reveal-rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes header-stuck {
  to {
    background: rgba(251,246,236,.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 6px 22px rgba(103,88,58,.10);
    border-bottom-color: var(--line);
  }
}

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