@charset "UTF-8";
/* =========================================================
   index.css — Homepage 専用（PC 1647:23894 / TB 1649:23854 / SP 1649:25915）
   値は Figma 実値（px ÷ 10 = rem）。トークンは common.css :root
   ========================================================= */

/* ---------- 共通：セクション枠（Figma: flex-col / gap / padding） ---------- */
.sec { display: flex; flex-direction: column; align-items: center; gap: 6rem; padding: 8rem 0; }
.sec__head { display: flex; flex-direction: column; gap: 1rem; }
.sec__title { font-weight: 600; font-size: var(--fs-h3); line-height: var(--lh-h3); }
.sec__title--fixed { height: 4.6rem; }                     /* Browse Categories 見出し枠 h46（PC/SP） */
.sec__sub { font-size: var(--fs-sub); line-height: var(--lh-sub); }
.sec__head-row { display: flex; align-items: flex-end; gap: 10rem; }
.sec__head-row > .sec__head { flex: 1 1 0; min-width: 0; }
.sec__head-row > .sec__head--creators { flex: 0 0 70.3rem; }
.sec__btn { flex-shrink: 0; }
.trending .sec__head { width: 104.6rem; }            /* Figma PC: Trending 見出し枠は w1046（x=117） */

@media (max-width: 1279.98px) {
  .sec { gap: 4rem; padding: 4rem 0; }
  .trending .sec__head { width: var(--content-w); }
  .sec__title--fixed { height: auto; }
  .sec__head-row > .sec__head--creators { flex: 1 1 0; }
}
@media (max-width: 833.98px) {
  .sec__title--fixed { height: 4.6rem; }
  /* SP：ボタンはカード群の下へ全幅（Figma SP） */
  .sec__head-row { display: contents; }
  .sec__head-row > .sec__head { width: var(--content-w); flex: none; }
  .sec__btn { order: 3; width: var(--content-w); }
}

/* ---------- 共通：アーティスト（アバター24＋名前） ---------- */
.c-artist { display: flex; align-items: flex-start; gap: 1.2rem; font-size: var(--fs-body); line-height: var(--lh-body); }
.c-artist__avatar, .c-artist .c-avatar { width: 2.4rem; height: 2.4rem; }
.c-artist__name { flex: 1 1 0; min-width: 0; }

/* =========================================================
   Hero
   ========================================================= */
.hero { padding: 8rem 0; }
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "head card" "btn card" "stats card";
  grid-template-rows: auto auto 1fr;
  column-gap: 3rem; row-gap: 3rem;
}
.hero__head { grid-area: head; display: flex; flex-direction: column; gap: 2rem; }
.hero__title { font-weight: 600; font-size: var(--fs-h1); line-height: var(--lh-h1); }
.hero__lead { font-size: var(--fs-sub); line-height: var(--lh-sub); }
.hero__btn { grid-area: btn; justify-self: start; }
.hero__stats { grid-area: stats; display: flex; gap: 3rem; align-self: start; }
.hero__stat { flex: 1 1 0; min-width: 0; }
.hero__stat-num { font-family: var(--ff-mono); font-weight: 700; font-size: 2.8rem; line-height: 1.4; }
.hero__stat-label { font-size: 2.4rem; line-height: 1.6; }       /* Figma 23.99px ≒ 24px */

.hero-card {
  grid-area: card; align-self: start;
  display: flex; flex-direction: column; height: 51rem;
  border-radius: var(--radius); overflow: hidden;
  transition: transform .25s ease;
}
.hero-card:hover { transform: translateY(-0.4rem); }
.hero-card__img { flex: 1 1 0; min-height: 0; }
.hero-card__img img { width: 100%; height: 100%; object-fit: cover; }
.hero-card__info {
  height: 10.9rem; padding: 2rem; background: var(--color-bg-secondary);
  display: flex; flex-direction: column; justify-content: center; gap: 1rem;
}
.hero-card__name { font-weight: 600; font-size: 2.2rem; line-height: 1.4; }

@media (max-width: 1279.98px) {
  .hero__inner { grid-template-columns: 33rem 1fr; row-gap: 2rem; }
  .hero__stat-num { font-size: 2.2rem; line-height: 1.6; }
  .hero__stat-label { font-size: 1.6rem; line-height: 1.4; }
  .hero-card { height: 33rem; }
}
@media (max-width: 833.98px) {
  .hero { padding: 4rem 0; }
  .hero__inner {
    grid-template-columns: 1fr;
    grid-template-areas: "head" "card" "btn" "stats";
    grid-template-rows: auto;
    row-gap: 4rem;
  }
  .hero__head { gap: 1rem; }
  .hero__btn { justify-self: stretch; }
  .hero-card { height: 31.5rem; }
}

/* =========================================================
   Trending Collection
   ========================================================= */
.trending__row { display: flex; gap: 3rem; align-items: flex-start; }
.collection { width: 33rem; display: flex; flex-direction: column; gap: 1.5rem; }
.collection__photos { display: flex; flex-direction: column; gap: 1.5rem; }
.collection__main, .collection__sub { display: block; border-radius: var(--radius); overflow: hidden; }
.collection__main { height: 33rem; }
.collection__main img, .collection__sub img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.collection__main:hover img, .collection__sub:hover img { transform: scale(1.04); }
.collection__subs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }   /* Figma: 3枚等幅 100/100/100（SP 95） */
.collection__sub, .collection__more { min-width: 0; height: 10rem; }
.collection__more {
  display: flex; align-items: center; justify-content: center; padding: 3.2rem 1.5rem;
  border-radius: var(--radius); background: var(--color-cta);
  font-family: var(--ff-mono); font-weight: 700; font-size: 2.2rem; line-height: 1.6; white-space: nowrap;
  transition: filter .2s ease;
}
.collection__more:hover { filter: brightness(1.12); }
.collection__info { display: flex; flex-direction: column; gap: 1rem; }
.collection__name { font-weight: 600; font-size: 2.2rem; line-height: 1.4; }

@media (max-width: 833.98px) {
  .collection { width: 100%; }
  .collection__main { height: 31.5rem; }
  .collection__sub, .collection__more { height: 9.5rem; }
  .collection__more { font-size: 1.6rem; line-height: 1.4; }
}

/* =========================================================
   Top creators
   ========================================================= */
.creators__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3rem; }
.creator { display: flex; }
.creator__link {
  position: relative; flex: 1 1 0; min-width: 0;
  display: flex; flex-direction: column; align-items: center; gap: 2rem;
  padding: 2rem; border-radius: var(--radius); background: var(--color-bg-secondary);
  transition: transform .25s ease, background-color .2s ease;
}
.creator__link:hover { transform: translateY(-0.4rem); }
.creator__rank {
  position: absolute; left: 2rem; top: 1.8rem; width: 3rem; height: 3rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius); background: var(--color-bg);
  font-family: var(--ff-mono); font-size: 1.6rem; line-height: 1.4; color: var(--color-caption);
}
.creator__avatar { width: 12rem; height: 12rem; }
@media (min-width: 1280px) {
  /* Figma PC実描画：アバターがカード中心から+5px右（Artist Avatar枠 items-end の実ジオメトリ。全12枚で確認） */
  .creator__avatar { margin-left: 1rem; }
}
.creator__info { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; line-height: 1.4; }
.creator__name { width: 100%; text-align: center; font-weight: 600; font-size: 2.2rem; }
.creator__sales { width: 100%; display: flex; gap: 1rem; font-size: 1.6rem; }
.creator__label { flex: 1 1 0; min-width: 0; text-align: right; color: var(--color-caption); }
.creator__value { flex: 1 1 0; min-width: 0; text-align: left; font-family: var(--ff-mono); }

@media (max-width: 1279.98px) {
  .creators__grid { grid-template-columns: repeat(2, 1fr); }
  .creator__link { flex-direction: row; align-items: flex-start; justify-content: center; }
  .creator__rank { left: 1.2rem; top: 1.3rem; }
  .creator__avatar { width: 6rem; height: 6rem; }
  .creator__info { flex: 1 1 0; min-width: 0; align-items: flex-start; justify-content: center; }
  .creator__name { text-align: left; }
  .creator__sales { gap: 0.5rem; align-items: center; }
  .creator__label { text-align: left; }
}
@media (max-width: 833.98px) {
  .creators__grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* =========================================================
   Browse Categories
   ========================================================= */
.categories__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3rem; }
.categories__grid > li { display: flex; }
.category {
  flex: 1 1 0; min-width: 0; display: flex; flex-direction: column;
  border-radius: var(--radius); background: var(--color-bg-secondary); overflow: hidden;
  transition: transform .25s ease;
}
.category:hover { transform: translateY(-0.4rem); }
.category__photo { position: relative; display: block; height: 24rem; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.category__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.category__icon {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: var(--color-category-overlay);
  -webkit-backdrop-filter: blur(0.75rem); backdrop-filter: blur(0.75rem);
}
.category__icon img { width: 10rem; height: 10rem; }
.category__name { display: block; padding: 2rem 3rem 2.5rem; font-weight: 600; font-size: 2.2rem; line-height: 1.4; }

@media (max-width: 1279.98px) {
  .categories__grid { grid-template-rows: 20.9rem 23.1rem; }   /* Figma TB 行高 209/231（grid h470） */
  .category__photo { height: 14.2rem; }
  .category__icon img { width: 8rem; height: 8rem; }
  .category__name { padding: 2rem 2rem 2.5rem; font-size: 1.6rem; }
}
@media (max-width: 833.98px) {
  .categories__grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(3, 20.9rem) 23.1rem; gap: 2rem; }   /* Figma SP 209×3/231（h918） */
}

/* =========================================================
   Discover more NFTs
   ========================================================= */
.discover__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.nft-card {
  display: flex; flex-direction: column; height: 46.9rem;
  border-radius: var(--radius); background: var(--color-bg-secondary); overflow: hidden;
  transition: transform .25s ease;
}
.nft-card:hover { transform: translateY(-0.4rem); }
.nft-card__img { display: block; height: 29.5rem; flex-shrink: 0; }
.nft-card__img img { width: 100%; height: 100%; object-fit: cover; }
.nft-card__info { display: flex; flex-direction: column; gap: 2.5rem; padding: 2rem 3rem 2.5rem; }
.nft-card__head { display: flex; flex-direction: column; gap: 0.5rem; }
.nft-card__name { font-weight: 600; font-size: 2.2rem; line-height: 1.4; }
.nft-card__artist { display: flex; align-items: flex-start; gap: 1.2rem; font-family: var(--ff-mono); font-size: 1.6rem; line-height: 1.4; }
.nft-card__artist .c-avatar { width: 2.4rem; height: 2.4rem; }
.nft-card__meta { display: flex; font-family: var(--ff-mono); }
.nft-card__price, .nft-card__bid { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 0.8rem; }
.nft-card__price { padding-right: 2.1rem; text-align: left; }
.nft-card__bid { text-align: right; }
.nft-card__label { font-size: 1.2rem; line-height: 1.1; color: var(--color-caption); }
.nft-card__value { font-size: 1.6rem; line-height: 1.4; }

@media (max-width: 1279.98px) {
  .discover { padding-bottom: 8rem; }
  .discover__row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 833.98px) {
  .discover { padding-bottom: 6rem; }
  .discover__row { grid-template-columns: 1fr; gap: 2rem; }
  .nft-card { height: 40.2rem; }
  .nft-card__img { height: 23.8rem; }
  .nft-card__info { padding: 2rem 2rem 2.5rem; }
  .nft-card__price, .nft-card__bid { height: 3.4rem; }
  .nft-card__value { font-size: 1.2rem; line-height: 1.1; }
}

/* =========================================================
   NFT Highlight（背景写真＋紫グラデ）
   ========================================================= */
.highlight { position: relative; overflow: hidden; }
.highlight__bg { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.highlight__overlay { position: relative; background: var(--grad-highlight); padding: 36rem 0 6rem; }
.highlight__inner {
  width: var(--content-w); margin-inline: auto;
  display: grid; grid-template-columns: 1fr 29.5rem;
  grid-template-areas: "chip timer" "title timer" "btn timer";
  row-gap: 3rem;
}
.highlight__chip {
  grid-area: chip; justify-self: start;
  display: inline-flex; align-items: center; gap: 1.2rem; padding: 1rem 2rem;
  border-radius: var(--radius); background: var(--color-bg-secondary);
  font-size: var(--fs-body); line-height: 1.4; white-space: nowrap;
  transition: filter .2s ease;
}
.highlight__chip:hover { filter: brightness(1.2); }
.highlight__chip .c-avatar { width: 2.4rem; height: 2.4rem; }
.highlight__title { grid-area: title; font-weight: 600; font-size: var(--fs-h2); line-height: var(--lh-h2); }
.highlight__btn { grid-area: btn; justify-self: start; }
.highlight__timer {
  grid-area: timer; align-self: end;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 1rem; padding: 3rem;
  border-radius: var(--radius); background: var(--color-timer-bg);
  -webkit-backdrop-filter: blur(0.5rem); backdrop-filter: blur(0.5rem);
  font-family: var(--ff-mono);
}
.highlight__timer-label { font-size: 1.2rem; line-height: 1.1; }
.highlight__timer-row { display: flex; gap: 1rem; align-items: flex-start; }
.highlight__unit { flex: 1 1 0; min-width: 0; height: 6.1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.highlight__num { font-weight: 700; font-size: 3.8rem; line-height: 1.2; }
.highlight__unit-label { font-size: 1.2rem; line-height: 1.1; }
.highlight__colon { font-weight: 700; font-size: 2.8rem; line-height: 1.4; white-space: nowrap; }

@media (max-width: 1279.98px) {
  .highlight__inner { width: 67rem; }                 /* Figma TB: 670 */
}
@media (max-width: 833.98px) {
  .highlight__overlay { padding: 12rem 0 4rem; }
  .highlight__inner {
    width: var(--content-w);
    grid-template-columns: 1fr;
    grid-template-areas: "chip" "title" "timer" "btn";
  }
  .highlight__timer { align-self: auto; }
  .highlight__btn { justify-self: stretch; }
}

/* =========================================================
   How it works
   ========================================================= */
.how { gap: 4.8rem; }
.how__row { display: flex; justify-content: center; align-items: stretch; gap: 3rem; }
.how-card {
  width: 33rem; display: flex; flex-direction: column; align-items: center; gap: 2rem;
  padding: 1rem 3rem 3rem; border-radius: var(--radius); background: var(--color-bg-secondary);
}
.how-card__icon { position: relative; display: block; width: 25rem; height: 25rem; flex-shrink: 0; }
.how-card__icon img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; max-width: none; }
.how-card__body { width: 100%; display: flex; flex-direction: column; gap: 1rem; text-align: center; line-height: 1.4; }
.how-card__title { font-weight: 600; font-size: 2.2rem; }
.how-card__text { font-size: 1.6rem; }

@media (max-width: 1279.98px) {
  .how { gap: 4rem; }
  .how__row { display: grid; grid-template-columns: repeat(3, 1fr); }
  .how-card { width: auto; min-width: 0; padding: 1rem 2rem 3rem; }
  .how-card__icon { width: 16rem; height: 16rem; }
  /* TB 書き出しSVGはブラー余白込み（台帳：負インセット） */
  .how-card__icon img { top: -14.18%; left: -14.18%; width: 128.36%; height: 128.36%; }
  .how-card__icon--3 img { top: -9.11%; left: -9.11%; width: 123.29%; height: 123.29%; }
  .how-card__title { font-size: 1.6rem; }
  .how-card__text { font-size: 1.2rem; }
}
@media (max-width: 833.98px) {
  .how__row { display: flex; flex-direction: column; gap: 2rem; }
  .how-card { width: 100%; flex-direction: row; align-items: center; justify-content: space-between; padding: 2rem; }
  .how-card__icon { width: 10rem; height: 10rem; }
  .how-card__icon img { top: -34.43%; left: -34.43%; width: 168.86%; height: 168.86%; }
  .how-card__icon--3 img { top: -29.36%; left: -29.36%; width: 163.79%; height: 163.79%; }
  .how-card__body { width: 15.5rem; text-align: left; }
}

/* =========================================================
   Subscribe widget
   ========================================================= */
.subscribe { padding: 4rem 0 8rem; }
.subscribe__card {
  display: flex; align-items: center; gap: 8rem; padding: 6rem;
  border-radius: var(--radius); background: var(--color-bg-secondary);
}
.subscribe__photo { position: relative; flex: 1 1 0; min-width: 0; height: 31rem; border-radius: var(--radius); overflow: hidden; }
.subscribe__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.subscribe__body { width: 42.5rem; flex-shrink: 0; display: flex; flex-direction: column; gap: 4rem; }
.subscribe__head { display: flex; flex-direction: column; gap: 1rem; }
.subscribe__title { font-weight: 600; font-size: var(--fs-h3); line-height: var(--lh-h3); }
.subscribe__text { font-size: var(--fs-sub); line-height: var(--lh-sub); }
.subscribe__form { width: 100%; }

@media (max-width: 1279.98px) {
  /* Figma TB：How it works(3843+528) と Subscribe(4354) が17px重なっている → 同じ見た目で再現 */
  .subscribe { margin-top: -1.7rem; }
  .subscribe__card { gap: 3rem; padding: 4rem 3rem; }
  .subscribe__photo { align-self: stretch; height: auto; }
  .subscribe__body { flex: 1 1 0; width: auto; min-width: 0; }
}
@media (max-width: 833.98px) {
  .subscribe { margin-top: 0; padding: 4rem 0; }
  .subscribe__card { flex-direction: column; align-items: stretch; gap: 3rem; padding: 0; background: none; }
  .subscribe__photo { flex: none; height: 25.5rem; }
}