/* ==========================================================================
   motion.css — 表示アニメーション / インタラクション
   デザイン（配色・レイアウト）は変更せず、動きのみを付与する。
   すべて html.js-motion 配下でのみ初期状態を隠すため、JS無効時は通常表示。
   ========================================================================== */

html.lenis {
  scroll-behavior: auto !important;
}
/* Lenis停止中の overflow:clip を無効化。
   モーダル閉鎖時に common.js が行うスクロール位置の復元（window.scrollTo）を妨げないため。
   ※スクロールの抑止は body 側（position:fixed / overflow:hidden）で行われている */
html.lenis.lenis-stopped:not(.lenis-autoToggle) {
  overflow: visible;
}

:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-soft: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-base: 1.1s;
}

/* --------------------------------------------------------------------------
   文字分割（data-split）
   -------------------------------------------------------------------------- */
.m-char {
  display: inline-block;
  white-space: pre;
}
/* 行末の約物（。、」など）は半角幅の箱に入れる。
   約物の字形は左半分にあるため、行の視覚的な中心・右端が揃う（Safari/Chrome共通） */
.m-punct {
  display: inline-block;
  width: 0.5em;
  white-space: nowrap;
}
.m-punct--sp,
.m-punct--pc {
  display: inline;
  width: auto;
}
@media (max-width: 767px) {
  .m-punct--sp {
    display: inline-block;
    width: 0.5em;
  }
}
@media (min-width: 768px) {
  .m-punct--pc {
    display: inline-block;
    width: 0.5em;
  }
}
/* 中央揃えの見出し・リードは約物をぶら下げ、文字本体を中心に置く */
.vision__heading .m-punct {
  width: 0;
}
.vision__heading .m-punct--sp,
.vision__heading .m-punct--pc {
  width: auto;
}
@media (max-width: 767px) {
  .vision__heading .m-punct--sp {
    width: 0;
  }
}
@media (min-width: 768px) {
  .vision__heading .m-punct--pc {
    width: 0;
  }
}
.js-motion [data-split] .m-char {
  opacity: 0;
  transform: translate3d(0, 0.55em, 0);
  filter: blur(6px);
  transition:
    opacity 0.9s var(--ease-out) calc(var(--i) * 34ms + var(--split-delay, 0ms)),
    transform 1.1s var(--ease-out) calc(var(--i) * 34ms + var(--split-delay, 0ms)),
    filter 0.9s var(--ease-out) calc(var(--i) * 34ms + var(--split-delay, 0ms));
  will-change: transform, opacity, filter;
}
/* 状態クラスは詳細度を上げ、個別の初期状態指定より必ず優先させる */
html.js-motion [data-split].is-in .m-char {
  opacity: 1;
  transform: none;
  filter: blur(0);
}
/* 英字ラベルは素早く、横方向に */
.js-motion .c-ttl__en[data-split] .m-char {
  transform: translate3d(-0.3em, 0, 0);
  transition-duration: 0.7s, 0.9s, 0.7s;
  transition-delay: calc(var(--i) * 22ms);
}


/* --------------------------------------------------------------------------
   汎用リビール（data-reveal）
   -------------------------------------------------------------------------- */
.js-motion [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 1.2s var(--ease-out) var(--d, 0ms),
    transform 1.4s var(--ease-out) var(--d, 0ms);
}
html.js-motion [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* 本文: 見出しと同じ「ぼかし→くっきり・浮き上がり」に、上の行から順に現れるマスクを重ねる */
.js-motion [data-reveal="text"] {
  transform: translate3d(0, 18px, 0);
  filter: blur(6px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 60%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 60%, transparent 100%);
  -webkit-mask-size: 100% 250%;
  mask-size: 100% 250%;
  -webkit-mask-position: 0 100%;
  mask-position: 0 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  transition:
    opacity 0.9s var(--ease-out),
    transform 1.3s var(--ease-out),
    filter 1.1s var(--ease-out),
    -webkit-mask-position 1.8s var(--ease-out),
    mask-position 1.8s var(--ease-out);
}
html.js-motion [data-reveal="text"].is-in {
  filter: none;
  -webkit-mask-position: 0 0;
  mask-position: 0 0;
}
.js-motion .concept__statement [data-reveal] {
  display: inline-block;
  transform: translate3d(-18px, 0, 0);
  filter: blur(4px);
  transition:
    opacity 1.1s var(--ease-out) var(--d, 0ms),
    transform 1.3s var(--ease-out) var(--d, 0ms),
    filter 1.1s var(--ease-out) var(--d, 0ms);
}
.js-motion .concept__statement [data-reveal].is-in {
  filter: blur(0);
}

/* アート（スパイラル）: ふわっと浮かび上がる */
.js-motion [data-reveal="art"] {
  transform: translate3d(0, 60px, 0) scale(0.94);
  filter: blur(10px);
  transition:
    opacity 1.8s var(--ease-out),
    transform 2.2s var(--ease-out),
    filter 1.6s var(--ease-out);
}
.js-motion [data-reveal="art"].is-in {
  filter: none;
}

/* ビジョングラフィック: 光が灯るように */
.js-motion [data-reveal="graphic"] {
  transform: scale(0.92);
  filter: brightness(0.3) blur(8px);
  transition:
    opacity 2s var(--ease-out),
    transform 2.6s var(--ease-out-soft),
    filter 2.4s var(--ease-out);
}
html.js-motion [data-reveal="graphic"].is-in {
  transform: none;
  filter: none;
}

/* 創業者カード: 写真はマスクで開く */
.js-motion [data-reveal="card"] {
  transform: translate3d(0, 40px, 0);
}
.js-motion [data-reveal="card"] .founders__card__photo {
  clip-path: inset(0 0 0 100%);
  transition: clip-path 1.4s var(--ease-in-out) calc(var(--d, 0ms) + 250ms);
}
.js-motion [data-reveal="card"] .founders__card__photo img {
  transform: scale(1.25);
  transition: transform 2.2s var(--ease-out) calc(var(--d, 0ms) + 250ms);
}
.js-motion [data-reveal="card"].is-in .founders__card__photo {
  clip-path: inset(0 0 0 0);
}
.js-motion [data-reveal="card"].is-in .founders__card__photo img {
  transform: scale(1);
}
.js-motion [data-reveal="card"] .founders__card__body > * {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition:
    opacity 0.9s var(--ease-out),
    transform 1.1s var(--ease-out);
}
.js-motion [data-reveal="card"].is-in .founders__card__body > * {
  opacity: 1;
  transform: none;
}
.js-motion [data-reveal="card"].is-in .founders__card__body > :nth-child(1) { transition-delay: calc(var(--d, 0ms) + 350ms); }
.js-motion [data-reveal="card"].is-in .founders__card__body > :nth-child(2) { transition-delay: calc(var(--d, 0ms) + 430ms); }
.js-motion [data-reveal="card"].is-in .founders__card__body > :nth-child(3) { transition-delay: calc(var(--d, 0ms) + 510ms); }
.js-motion [data-reveal="card"].is-in .founders__card__body > :nth-child(4) { transition-delay: calc(var(--d, 0ms) + 590ms); }
/* 名前下の罫線を描く */
.founders__card__en {
  position: relative;
}
.js-motion [data-reveal="card"] .founders__card__en {
  border-bottom-color: transparent;
}
.js-motion [data-reveal="card"] .founders__card__en::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: #c3c3c3;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease-in-out) calc(var(--d, 0ms) + 500ms);
}
.js-motion [data-reveal="card"].is-in .founders__card__en::after {
  transform: scaleX(1);
}

/* 概要テーブル: 罫線が走る */
.information__row {
  position: relative;
}
.js-motion [data-reveal="row"] {
  border-bottom-color: transparent;
  transform: translate3d(0, 16px, 0);
}
.js-motion [data-reveal="row"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: #bdc1c2;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s var(--ease-in-out) calc(var(--d, 0ms) + 100ms);
}
@media (max-width: 767px) {
  .js-motion [data-reveal="row"]::after {
    background: #dadada;
  }
}
.js-motion [data-reveal="row"].is-in::after {
  transform: scaleX(1);
}

/* フッターロゴ: 下からせり上がる（IOの判定を保つため clip は子要素に） */
.js-motion [data-reveal="logo"] {
  opacity: 1;
  transform: none;
}
.js-motion [data-reveal="logo"] > * {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.8s var(--ease-in-out);
}
.js-motion [data-reveal="logo"] img {
  opacity: 0;
  filter: blur(8px);
  transform: translate3d(0, 45%, 0);
  transition:
    opacity 1.4s var(--ease-out) 0.1s,
    filter 1.6s var(--ease-out) 0.1s,
    transform 2s var(--ease-out);
}
.js-motion [data-reveal="logo"].is-in img {
  opacity: 1;
  filter: none;
}
.js-motion [data-reveal="logo"].is-in > * {
  clip-path: inset(0 0 0 0);
}
.js-motion [data-reveal="logo"].is-in img {
  transform: none;
}
.js-motion .footer__logo__sp img:last-child {
  transition-delay: 0.15s;
}

/* --------------------------------------------------------------------------
   ヘッダー / ヒーロー（ロード時シーケンス）
   -------------------------------------------------------------------------- */
.js-motion .header__logo,
.js-motion .header__nav__item,
.js-motion .header__toggle {
  animation: m-fade-down 1.2s var(--ease-out) both;
}
.js-motion .header__nav__item:nth-child(1) { animation-delay: 0.25s; }
.js-motion .header__nav__item:nth-child(2) { animation-delay: 0.3s; }
.js-motion .header__nav__item:nth-child(3) { animation-delay: 0.35s; }
.js-motion .header__nav__item:nth-child(4) { animation-delay: 0.4s; }
.js-motion .header__nav__item:nth-child(5) { animation-delay: 0.45s; }
.js-motion .header__nav__item:nth-child(6) { animation-delay: 0.5s; }
@media (max-width: 1000px) {
  .js-motion .header__nav__item {
    animation: none;
  }
}
@keyframes m-fade-down {
  from {
    opacity: 0;
    transform: translate3d(0, -12px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.js-motion .hero__ttl[data-split] {
  --split-delay: 250ms;
}
.js-motion .hero__ttl[data-split] .m-char {
  transform: translate3d(0, 0.6em, 0);
  transition-duration: 1.1s, 1.3s, 1.1s;
  transition-delay: calc(var(--i) * 45ms + var(--split-delay));
}

.hero__inner {
  position: relative;
  z-index: 1;
}
.hero__photo {
  position: relative;
}
.js-motion [data-hero-photo] picture {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.8s var(--ease-in-out) 0.5s;
}
/* 表示完了時は scale(1) / 元の object-position に戻る。パララックスは object-position で行い、上下の欠けを出さない */
.hero__photo img {
  object-position: center calc(57% - var(--hp, 0%));
}
.js-motion [data-hero-photo] img {
  transform: scale(var(--hero-scale, 1.18));
  transform-origin: 50% 100%;
  transition: transform 2.8s var(--ease-out-soft) 0.5s;
  will-change: transform;
}
.js-motion [data-hero-photo].is-in picture {
  clip-path: inset(0 0 0 0);
}
.js-motion [data-hero-photo].is-in img {
  --hero-scale: 1;
}
/* リビール完了後はパララックスに追従させる */
.js-motion [data-hero-photo].is-settled img {
  transition: none;
}

/* --------------------------------------------------------------------------
   メッセージ（既存のスクロールハイライトを繊細に）
   -------------------------------------------------------------------------- */
@media (min-width: 1101px) {
  .message.is-scroll-highlight-ready .message__item {
    transform: translate3d(0, 22px, 0);
    filter: blur(5px);
    transition:
      opacity 1s var(--ease-out),
      transform 1.2s var(--ease-out),
      filter 1s var(--ease-out),
      color 0.8s ease;
  }
  .message.is-scroll-highlight-ready .message__item.is-passed,
  .message.is-scroll-highlight-ready .message__item.is-active {
    transform: none;
    filter: blur(0);
  }
}

/* スパイラル: 奥の軌道 → リボン → 手前の軌道 の3層で立体的に周回させる */
.spiral {
  position: relative;
  transform: translate3d(0, var(--sy, 0px), 0) rotate(var(--sr, 0deg));
  transform-origin: 50% 55%;
  will-change: transform;
}
.spiral--pc {
  aspect-ratio: 643 / 535;
}
/* SP: リボン全体の高さが入る枠にし、上下は切らない（左右のみ画面端で切る）。
   枠幅の118%で表示 → 高さは 1.18 × 535/698 ≒ 0.905 倍 */
.spiral--sp {
  aspect-ratio: 1 / 0.905;
  overflow-x: clip;
  overflow-y: visible;
}
.spiral__frame {
  position: absolute;
  aspect-ratio: 698 / 535;
}
.spiral--pc .spiral__frame {
  top: 0;
  left: -8.554%;
  width: 108.554%;
}
.message__art__sp .spiral--sp {
  margin-top: -12%; /* 枠上部はリボンのない余白のため、見出しとの間を詰める */
}
.spiral--sp .spiral__frame {
  top: 0;
  left: -9%;
  width: 118%;
}
.spiral__frame > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.spiral__ribbon img {
  width: 100%;
  height: 100%;
}
.message__art__sp .spiral__ribbon img {
  width: 100%;
}
/* WebGL で描画するリボン（spiral-gl.js）。変形のはみ出し分だけ枠より大きく取る */
.spiral__frame > .spiral__gl {
  top: -15%;
  left: -15%;
  width: 130%;
  height: 130%;
  pointer-events: none;
  opacity: 0;
  animation: m-gl-in 0.8s ease forwards;
}
@keyframes m-gl-in {
  to {
    opacity: 1;
  }
}
.spiral__frame.is-gl > .spiral__ribbon {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.spiral__lines {
  overflow: visible;
  pointer-events: none;
}
.spiral__dash {
  stroke-dasharray: 1 0.724;
  animation: m-dash-flow 40s linear infinite;
}
@keyframes m-dash-flow {
  to {
    stroke-dashoffset: -200;
  }
}
@keyframes m-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -12px, 0);
  }
}

/* --------------------------------------------------------------------------
   ビジョン: 楕円が開いていく / グラフィックの光
   -------------------------------------------------------------------------- */
@media (min-width: 1101px) {
  .js-motion [data-vision] {
    clip-path: ellipse(calc(58% + 25% * var(--vp, 1)) calc(40% + 10% * var(--vp, 1)) at 50% 50%);
  }
}
/* ビジョングラフィック（リング）
   bg: 常にゆっくり回転 / 軌道: ノードごと周回（ラベルは正立を保つ）/ 光点が軌道を巡る
   RYOMA・Nicop と中央ロゴ（vg__core）は固定 */
.concept__graphic__image {
  mix-blend-mode: normal;
}
.vg {
  position: relative;
  width: 1028px;
  max-width: none;
  aspect-ratio: 1;
  margin: -13px 0 0 7px;
}
/* PC（1101〜1440px）: 固定幅だと画面を狭めるほどリング右端が大きく切れるため、
   画面幅に合わせて縮小し、はみ出し量を1440px時と同じ比率（約14%）に保つ。
   リングの縦の中心位置は維持する */
@media (min-width: 1101px) {
  .concept__graphic__image.pc .vg {
    --vgw: min(1028px, calc((100vw - 552px) / 0.86));
    width: var(--vgw);
    margin-top: calc(-13px + (1028px - var(--vgw)) / 2);
  }
}
/* TB: 元の固定幅だと画面外にはみ出すため、カラム幅に収める */
@media (max-width: 1100px) and (min-width: 768px) {
  .concept__graphic__image.pc {
    width: 100%;
  }
  .vg {
    width: 100%;
    margin: 0;
  }
}
.vg-sp {
  position: relative;
  aspect-ratio: 750 / 1120;
  overflow: hidden;
}
.vg-sp .vg {
  position: absolute;
  top: 0;
  left: -26.73%;
  width: 149.07%;
  margin: 0;
}
.vg > * {
  position: absolute;
}
.vg img {
  margin: 0;
}
.vg__bg {
  inset: 0;
  -webkit-mask-image: radial-gradient(closest-side, #000 79.8%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 79.8%, transparent 100%);
}
.vg__bg img {
  position: absolute;
  /* 円盤の中心を軌道（ノード）の中心 523.92, 521.84 に一致させる */
  top: -0.82%;
  left: -0.61%;
  width: 104.16%;
  max-width: none;
  height: auto;
  animation: m-spin 140s linear infinite;
  will-change: transform;
}
.vg .vg__orbit,
.vg .vg__core {
  inset: 0;
  width: 100%;
  height: 100%;
}
.vg__orbit {
  overflow: visible;
}
.vg__spin {
  transform-origin: 523.92px 521.84px;
  animation: m-spin 90s linear infinite;
}
.vg__node-in {
  animation: m-spin 90s linear infinite reverse;
}
.vg__arc {
  animation: m-arc-flow 6s linear infinite;
}
@keyframes m-arc-flow {
  to {
    stroke-dashoffset: -10.72;
  }
}
.vg__dot {
  transform-origin: 523.92px 521.84px;
  animation: m-spin 18s linear infinite;
}
.vg__dot--1 {
  animation-duration: 26s;
  opacity: 0.7;
}
@keyframes m-spin {
  to {
    transform: rotate(360deg);
  }
}
/* 表示時: ノードが順に灯り、中央が浮かぶ */
.js-motion .vg__node {
  opacity: 0;
  transform: scale(0.6);
  transition:
    opacity 1s var(--ease-out) calc(0.6s + var(--n) * 0.15s),
    transform 1.2s var(--ease-out) calc(0.6s + var(--n) * 0.15s);
}
.js-motion .vg__arcs,
.js-motion .vg__dot,
.js-motion .vg__core {
  opacity: 0;
  transition: opacity 1.6s var(--ease-out) 1.2s;
}
.js-motion .vg__core {
  transform: scale(0.96);
  transition:
    opacity 1.4s var(--ease-out) 0.4s,
    transform 1.8s var(--ease-out) 0.4s;
}
.js-motion .is-in .vg__node,
.js-motion .is-in .vg__arcs,
.js-motion .is-in .vg__core {
  opacity: 1;
  transform: none;
}
.js-motion .is-in .vg__dot {
  opacity: 1;
}
.js-motion .is-in .vg__dot--1 {
  opacity: 0.7;
}
[data-parallax]:not(img) {
  translate: 0 var(--py, 0px);
}
.vision::after {
  animation: m-grain 1.2s steps(4) infinite;
}
@keyframes m-grain {
  0% { background-position: 0 0; }
  25% { background-position: 1px 2px; }
  50% { background-position: 2px 1px; }
  75% { background-position: 1px 0; }
  100% { background-position: 0 0; }
}

/* --------------------------------------------------------------------------
   ボタン: 背景が左から満ちる（配色は既存と同一）
   -------------------------------------------------------------------------- */
.c-link {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: color 0.6s var(--ease-out);
}
.c-link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #fff;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.7s var(--ease-out);
}
.c-link:hover {
  background: #1e1e1e;
}
.c-link:hover::before {
  transform: scaleX(1);
  transform-origin: left center;
}
.c-link img {
  transition:
    filter 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
.companies__card__link:hover img {
  transform: translate3d(2px, -2px, 0);
}
.founders__card__link:hover img {
  transform: translate3d(4px, 0, 0);
}

.media__link {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: color 0.6s var(--ease-out);
}
.media__link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #fff;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.7s var(--ease-out);
}
.media__link img {
  transition:
    filter 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}
.media__link:hover {
  color: #1e1e1e;
}
.media__link:hover::before {
  transform: scaleX(1);
  transform-origin: left center;
}
.media__link:hover img {
  filter: brightness(0);
  transform: translate3d(2px, -2px, 0);
}

/* ヘッダーナビ下線: 左から伸びて右へ抜ける */
.header__nav__link::after {
  width: 100%;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.5s var(--ease-out);
}
.header__nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.footer__nav__link {
  position: relative;
  width: fit-content;
}
.footer__nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.5s var(--ease-out);
}
.footer__nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* グループ概要: 会社名リンク（下線が右へ抜けて左から引き直される） */
.information__link {
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  padding-bottom: 1px;
  transition: background-size 0.5s var(--ease-out), opacity 0.3s ease;
}
@media (hover: hover) {
  .information__link:hover {
    background-size: 0 1px;
    background-position: 100% 100%;
    opacity: 0.7;
  }
}

/* --------------------------------------------------------------------------
   カード hover
   -------------------------------------------------------------------------- */
@media (hover: hover) {
  .companies__card {
    transition:
      opacity 1.2s var(--ease-out) var(--d, 0ms),
      transform 1.4s var(--ease-out) var(--d, 0ms),
      box-shadow 0.8s var(--ease-out);
  }
  .companies__card.is-hover-ready {
    transition:
      transform 0.8s var(--ease-out),
      box-shadow 0.8s var(--ease-out);
  }
  .companies__card.is-hover-ready:hover {
    transform: translate3d(0, -6px, 0);
    box-shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.35);
  }
  .companies__card__logo {
    transition: transform 0.9s var(--ease-out);
  }
  .companies__card:hover .companies__card__logo {
    transform: scale(1.04);
  }

  .founders__card__photo {
    overflow: hidden;
  }
  .founders__card.is-hover-ready .founders__card__photo img {
    transition: transform 1.2s var(--ease-out);
  }
  .founders__card.is-hover-ready:hover .founders__card__photo img {
    transform: scale(1.04);
  }
}

/* --------------------------------------------------------------------------
   YouTube
   -------------------------------------------------------------------------- */
.media__movie__image {
  overflow: hidden;
}
.media__movie__image img {
  transition: transform 1s var(--ease-out);
}
.media__movie__link:hover .media__movie__image img {
  transform: scale(1.05);
}
.js-motion .media__movie {
  opacity: 0;
}
.js-motion .media.is-in .media__movie {
  animation: m-rise 1.2s var(--ease-out) both;
}
.js-motion .media.is-in .media__movie:nth-child(2) { animation-delay: 0.12s; }
.js-motion .media.is-in .media__movie:nth-child(3) { animation-delay: 0.24s; }
.js-motion .media.is-in .media__movie:nth-child(4) { animation-delay: 0.36s; }
.js-motion .media.is-in .media__movie:nth-child(5) { animation-delay: 0.48s; }
.js-motion .media.is-in .media__movie:nth-child(6) { animation-delay: 0.6s; }
@keyframes m-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   ドロワーメニュー（SP / TB）
   -------------------------------------------------------------------------- */
@media (max-width: 1000px) {
  .header__nav {
    transition:
      opacity 0.5s var(--ease-out),
      visibility 0.5s var(--ease-out);
  }
  .header__nav .header__nav__item,
  .header__nav .header__drawer__contact,
  .header__nav .header__drawer__art {
    opacity: 0;
    transform: translate3d(0, 16px, 0);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }
  .header__nav[data-open] .header__nav__item,
  .header__nav[data-open] .header__drawer__contact,
  .header__nav[data-open] .header__drawer__art {
    opacity: 1;
    transform: none;
    transition:
      opacity 0.8s var(--ease-out),
      transform 1s var(--ease-out);
  }
  .header__nav[data-open] .header__nav__item:nth-child(1) { transition-delay: 0.12s; }
  .header__nav[data-open] .header__nav__item:nth-child(2) { transition-delay: 0.17s; }
  .header__nav[data-open] .header__nav__item:nth-child(3) { transition-delay: 0.22s; }
  .header__nav[data-open] .header__nav__item:nth-child(4) { transition-delay: 0.27s; }
  .header__nav[data-open] .header__nav__item:nth-child(5) { transition-delay: 0.32s; }
  .header__nav[data-open] .header__nav__item:nth-child(6) { transition-delay: 0.37s; }
  .header__nav[data-open] .header__drawer__art { transition-delay: 0.2s; transition-duration: 1.4s; }
  .header__nav__list {
    border-top-color: transparent;
  }
  .header__nav__list::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: #6a6f70;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
  }
  .header__nav[data-open] .header__nav__list::before {
    transform: scaleX(1);
    transition: transform 1s var(--ease-in-out) 0.08s;
  }
  .header__toggle img {
    transition: transform 0.5s var(--ease-out);
  }
  .header__toggle[aria-expanded="true"] .header__toggle__close {
    animation: m-spin-in 0.6s var(--ease-out);
  }
}
@keyframes m-spin-in {
  from {
    transform: rotate(-90deg) scale(0.6);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   創業者モーダル
   -------------------------------------------------------------------------- */
.founders-modal {
  transform: translate3d(0, 24px, 0) scale(0.985);
  transition:
    opacity 0.5s var(--ease-out),
    transform 0.7s var(--ease-out);
}
.founders-modal.is-visible {
  transform: none;
}
.founders-modal::backdrop {
  backdrop-filter: blur(0);
  transition:
    opacity 0.5s ease,
    backdrop-filter 0.5s ease;
}
.founders-modal.is-visible::backdrop {
  backdrop-filter: blur(4px);
}
.founders-modal__photo {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.3s ease;
}
.founders-modal__photo img {
  transform: scale(1.15);
  transition: transform 0.3s ease;
}
.founders-modal.is-visible .founders-modal__photo {
  clip-path: inset(0 0 0 0);
  transition: clip-path 1.1s var(--ease-in-out) 0.15s;
}
.founders-modal.is-visible .founders-modal__photo img {
  transform: scale(1);
  transition: transform 1.6s var(--ease-out) 0.15s;
}
.founders-modal__name,
.founders-modal__name__en,
.founders-modal__label,
.founders-modal__text p {
  opacity: 0;
  transform: translate3d(0, 12px, 0);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}
.founders-modal.is-visible .founders-modal__name,
.founders-modal.is-visible .founders-modal__name__en,
.founders-modal.is-visible .founders-modal__label,
.founders-modal.is-visible .founders-modal__text p {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.9s var(--ease-out) calc(0.35s + var(--mi, 0) * 60ms),
    transform 1.1s var(--ease-out) calc(0.35s + var(--mi, 0) * 60ms);
}
.founders-modal__close::before,
.founders-modal__close::after {
  transition: transform 0.5s var(--ease-out);
}
.founders-modal__close:hover::before {
  transform: rotate(135deg);
}
.founders-modal__close:hover::after {
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .js-motion [data-split] .m-char,
  .js-motion [data-reveal],
  .js-motion [data-reveal] *,
  .js-motion [data-hero-photo] picture,
  .js-motion [data-hero-photo] img,
  .js-motion .message__item,
  .js-motion .media__movie,
  .message.is-scroll-highlight-ready .message__item,
  .founders-modal,
  .founders-modal *,
  .header__nav * {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
    transition: none !important;
    animation: none !important;
  }
  .js-motion [data-reveal="text"] {
    -webkit-mask-image: none !important;
    mask-image: none !important;
  }
  .js-motion [data-reveal]::after,
  .js-motion .founders__card__en::after {
    transform: none !important;
    transition: none !important;
  }
  .spiral,
  .spiral__frame,
  .spiral__dash,
  .vg__bg img,
  .vg__spin,
  .vg__node-in,
  .vg__arc,
  .vg__dot,
  .vision::after,
  .js-motion .header__logo,
  .js-motion .header__nav__item,
  .js-motion .header__toggle {
    animation: none !important;
    transform: none !important;
  }
}
@media (prefers-reduced-motion: reduce) and (min-width: 1101px) {
  .js-motion [data-vision] {
    clip-path: ellipse(83% 50% at 50% 50%);
  }
}

/* ==========================================================================
   HR MAKER 動画一覧: PC/SP とも最新5件を横スクロール
   + スクロールできることを知らせる仕掛け（右端のフェード / SCROLL表示 / 進捗バー / 矢印ボタン）
   ========================================================================== */
.media__scroller {
  position: relative;
  margin-top: 25px;
}
.media .media__list {
  width: 100%;
  margin-top: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.media .media__list::-webkit-scrollbar {
  display: none;
}
.media .media__movie {
  flex: 0 0 calc((100% - 16px) / 3.25); /* 3本 + 次の1本が少し見える */
  width: auto;
  scroll-snap-align: start;
}
@media (max-width: 767px) {
  .media__scroller {
    margin: 15px -30px 0 0; /* 右は画面端まで */
  }
  .media .media__list {
    padding-right: 30px;
    scroll-padding-left: 0;
  }
  .media .media__movie {
    flex-basis: min(82%, 315px);
  }
}

/* 右端（・左端）のフェード: 続きがあることを示す */
.media__scroller::before,
.media__scroller::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 72px;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.media__scroller::before {
  left: 0;
  background: linear-gradient(90deg, #232323, rgba(35, 35, 35, 0));
  opacity: 0;
}
.media__scroller::after {
  right: 0;
  background: linear-gradient(270deg, #232323, rgba(35, 35, 35, 0));
  opacity: 1;
}
.media__scroller.is-start::before {
  opacity: 0;
}
.media__scroller:not(.is-start)::before {
  opacity: 1;
}
.media__scroller.is-end::after {
  opacity: 0;
}
@media (max-width: 767px) {
  .media__scroller::before,
  .media__scroller::after {
    width: 40px;
  }
}

/* SCROLL 表示（最初に一度操作されたら消える） */
.media__hint {
  position: absolute;
  z-index: 3;
  top: 50%;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 18px;
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.72);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-family: "Alexandria", "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  pointer-events: none;
  transform: translateY(-50%);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.media__hint__arrow {
  position: relative;
  width: 26px;
  height: 1px;
  background: currentColor;
  animation: m-hint-nudge 1.6s var(--ease-in-out) infinite;
}
.media__hint__arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
@keyframes m-hint-nudge {
  0%,
  100% {
    transform: translateX(-4px);
  }
  50% {
    transform: translateX(4px);
  }
}
.media__scroller.is-touched .media__hint,
.media__scroller.is-end .media__hint {
  opacity: 0;
  transform: translate(8px, -50%);
}
@media (max-width: 767px) {
  .media__hint {
    right: 40px;
  }
}

/* 進捗バー + 矢印ボタン */
.media__nav {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.media__progress {
  position: relative;
  flex: 1 1 auto;
  height: 2px;
  background: rgba(255, 255, 255, 0.18);
  overflow: hidden;
}
.media__progress__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--w, 30%);
  background: #fff;
  transform: translateX(var(--x, 0%));
  transition: width 0.3s ease;
}
.media__arrow {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    opacity 0.3s ease;
}
.media__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: translate(-65%, -50%) rotate(45deg);
}
.media__arrow--prev::before {
  transform: translate(-35%, -50%) rotate(-135deg);
}
.media__arrow:disabled {
  opacity: 0.3;
  cursor: default;
}
@media (hover: hover) {
  .media__arrow:not(:disabled):hover {
    background: #fff;
    color: #232323;
  }
}
@media (max-width: 767px) {
  .media__nav {
    margin-top: 14px;
  }
  .media__arrow {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .media .media__list {
    scroll-behavior: auto;
  }
  .media__hint__arrow {
    animation: none;
  }
}
.media__nav[hidden],
.media__hint[hidden] {
  display: none;
}