@charset "UTF-8";

/* =========================
   HERO 共通
========================= */
.hero--full {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
  color: #fbfaf3;
  background-color: #000;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(
    circle at top,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0)
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  height: 100%;
}

.hero__content {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 3.5rem);
  display: flex;
  flex-direction: column;
}

/* PCは中央寄せ */
@media (min-width: 768px) {
  .hero__content {
    justify-content: center;
    align-items: flex-start;
    text-align: left;
  }
}

/* =========================
   PC用コピー
========================= */
.hero-copy--pc {
  max-width: 1000px;
  width: 100%;
  color: #fbfaf3;
  margin: 0 auto 0 0;
}

.hero-copy-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.9;
  margin: 0 0 0.9rem;
}

.hero-copy-line {
  font-size: clamp(3.8rem, 5.5vw, 5.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 1.6rem;
  color: #b9ff50;
  letter-spacing: -0.02em;
}

.hero-copy-body {
  animation: heroFadeIn 1.4s ease 0.8s forwards;
  opacity: 0;
}

.hero-copy-sub {
  font-size: 1rem;
  line-height: 1.9;
  margin: 0 0 0.4rem;
}

/* =========================
   クジラ & 英語タグライン
========================= */
.hero-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1.5rem;
}

.hero-kujira {
  width: min(70vw, 280px);
  height: auto;
  display: block;
  animation: floatWhale 8s ease-in-out infinite;
}

@keyframes floatWhale {
  0% { transform: translate(0, 0) rotate(0); }
  33% { transform: translate(10px, -15px) rotate(2deg); }
  66% { transform: translate(-5px, -8px) rotate(-1deg); }
  100% { transform: translate(0, 0) rotate(0); }
}

.hero-bottom-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #fbfaf3;
  text-align: center;
}

.hero-bottom-tagline span .hero-bottom-tagline-span {
  color: #b9ff50;
}

.js-bottom-typing {
  white-space: pre;
}

/* =========================
   ブレークポイント
========================= */
@media (max-width: 767px) {
  .hero-copy--pc {
    display: none;
  }
  .hero-copy--sp {
    display: flex;
  }

  .hero__content {
    padding-inline: 1.5rem;
    padding-bottom: 2.5rem;
    justify-content: space-between;
  }

  .hero-bottom {
    align-items: center;
  }
}

@media (min-width: 768px) {
  .hero-copy--pc {
    display: block;
  }
  .hero-copy--sp {
    display: none;
  }

  .hero-bottom {
    align-items: flex-start;
    margin-top: 2.5rem;
  }

  .hero-kujira {
    width: 260px;
  }
  .hero-bottom-tagline {
    text-align: left;
  }
}

/* =========================
   タイピングカーソル
========================= */
.js-typing {
  position: relative;
  display: inline-block;
  /* padding-left: 0.6em; */
}

.js-typing::after {
  content: "｜";
  position: absolute;
  right: 0;
  top: 0;
  animation: blinkCursor 1s step-end infinite;
}

@keyframes blinkCursor {
  50% {
    opacity: 0;
  }
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.js-typing.typing-done::after {
  content: "";
  animation: none;
  opacity: 0;
}

/* =========================
   TOPページ専用：ヘッダー透過・heroを裏に
========================= */
.home .header-bar {
  background: transparent;
  border-bottom: none;
  padding-top: 10px;
}

.home .header-menu a {
  color: #fbfaf3;
}
.home .btn-menu span {
  background: #fbfaf3;
}
.home .btn-search {
  filter: invert(1);
}

.home .hero--full {
  margin-top: -90px;
  height: calc(100vh + 90px);
  min-height: calc(100vh + 90px);
}

@media (max-width: 767px) {
  .home .hero--full {
    margin: 16px;
    margin-top: calc(-90px + 16px);
    border-radius: var(--bron-radius, 20px);
    min-height: calc(100vh - 32px);
    height: calc(100vh - 32px);
    width: auto;
  }
}

/* スクロール後のヘッダー色（JSで scrolled を付与想定） */
.header-bar.scrolled .header-menu a {
  color: #fff;
}
.header-bar.scrolled .btn-menu span {
  background: #fff;
}

/* =========================
   HERO SP：flexを殺して絶対配置へ
========================= */
@media (max-width: 767px) {
  .hero__content {
    position: relative;
  }

  .hero-copy--sp {
    position: absolute;
    inset: 0;
    display: block;
    margin-top: 0;
    padding: 0 16px;
    justify-content: initial;
    align-items: initial;
    gap: 0;
  }

  .hero-copy-main {
    position: absolute;
    right: 70px;
    top: 14%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 2.3rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    line-height: 1.05;
    z-index: 2;
  }

  .hero-copy-column--center {
    position: absolute;
    left: 35%;
    top: 41.5%;
    transform: translate(-50%, -50%);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 1.1rem;
    letter-spacing: 0.16em;
    line-height: 1.8;
    opacity: 0.95;
    z-index: 2;
  }

  .hero-copy-main span.hero-main-line1 {
    display: block;
  }
  .hero-copy-main span.hero-main-line2 {
    color: #b9ff50;
  }
  .hero-copy-main span.hero-main-line3 {
    margin-top: -0.4em;
  }
  .hero-copy-main span {
    padding-right: 0rem;
  }

  .hero-copy-column--center span {
    display: block;
  }

  /* 左下：NEXT 縦カプセル */
  .hero-copy-column.hero-copy-column--right {
    position: absolute;
    left: -6px;
    bottom: calc(70px + env(safe-area-inset-bottom));
    background: #000;
    border: 2px solid #b9ff50;
    border-radius: 0px 20px 20px 0;
    padding: 15px 10px;
    color: #b9ff50;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    display: flex;
    flex-direction: column;
    gap: 3px;
    z-index: 30;
    align-items: flex-start;
  }

  .hero-copy-column--right::before {
    content: none !important;
  }

  .hero-copy-column--right .hero-side-label {
    position: relative;
    color: #ffffff;
    font-size: 1rem;
    letter-spacing: 0.01em;
    margin: 0;
    padding-bottom: 28px;
  }

  .hero-copy-column--right .hero-side-label::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 10px;
    width: 18px;
    height: 1px;
    background: #b9ff50;
    transform: translateX(-50%) rotate(-60deg);
    opacity: 0.95;
  }

  .hero-copy-column--right .hero-side-label::after {
    content: "";
    position: absolute;
    left: 22%;
    bottom: 2px;
    width: 8px;
    height: 23px;
    border-left: 1px solid #b9ff50;
    /* border-bottom: 2px solid #b9ff50; */
    transform: translateX(0%) rotate(0deg);
  }

  .hero-copy-column--right span {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.15;
  }

  .hero-kujira {
    width: min(43vw, 280px);
  }
  .hero-bottom-tagline {
    font-size: 0.8rem;
  }

  .js-typing::after,
  .js-bottom-typing::after {
    content: "" !important;
    animation: none !important;
  }
}

/* hero内の横はみ出し防止 */
.hero--full,
.hero__inner,
.hero__content {
  overflow-x: clip;
}

/* ============================
   BRON Strengths Section
============================ */
.bron-strengths {
  width: 100%;
  padding: clamp(60px, 10vw, 120px) 6vw;
  background: #fff;
  color: #111;
}

.strengths-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4vw;
  align-items: stretch;
}

.strengths-image {
  height: 100%;
}

.strengths-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

/* watch-visibility */
[watch-visibility] {
  opacity: 0;
  transition: opacity 0.9s ease, transform 0.9s ease;
  will-change: opacity, transform;
}

.slide-from-left {
  transform: translateX(-40px);
}
.slide-from-right {
  transform: translateX(40px);
}
.slide-from-bottom {
  transform: translateY(40px);
}

[watch-visibility].visible {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

.strengths-label {
  font-size: clamp(0.9rem, 1.4vw, 1.2rem);
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
  color: #444;
}

.strengths-label .accent-en {
/*  color: #111;*/
  font-weight: 700;
}

.strengths-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 2rem;
}

.strengths-text {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.9;
  margin-bottom: 1.4rem;
  color: #222;
}

.strengths-text .accent-en {
  color: #111;
  font-weight: 600;
}

@media (max-width: 768px) {
  .strengths-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .strengths-image {
    height: auto;
  }
  .strengths-image img {
    height: auto;
  }
  .strengths-title {
    font-size: 1.9rem;
    margin: 0 auto;
  }
  .strengths-text {
    line-height: 1.6;
  }
}

/* =========================
   HeroSplit (Onyx風)
========================= */
.heroSplit {
  position: relative;
  width: 100%;
  min-height: min(720px, 92vh);
  overflow: hidden;
  color: #fbfaf3;
  background: #000;
}

.heroSplit__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.heroSplit__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transform: scale(1.03);
}

.heroSplit__blur {
  position: absolute;
  inset: -40px;
  background: radial-gradient(
    circle at 30% 15%,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.85)
  );
  backdrop-filter: blur(0px);
  z-index: 1;
}

.heroSplit__container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 72px);
  min-height: inherit;
  display: grid;
  align-items: center;
}

.heroSplit__text {
  max-width: 640px;
}
.heroSplit__inner {
  display: grid;
  gap: 18px;
}

.heroSplit__title {
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.05;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 0;
  position: relative;
  display: inline-block;
  padding-bottom: 14px;
}

.heroSplit__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: #b9ff50;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 2.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.heroSplit__title .blinds {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.02em;
}

.heroSplit__title .char-clip {
  display: inline-block;
  overflow: hidden;
}

.heroSplit__title .char {
  display: inline-block;
  transform: translateY(115%);
  opacity: 0;
  transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.heroSplit__body {
  color: rgba(251, 250, 243, 0.88);
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.9;
}

.heroSplit__body p {
  margin: 0 0 10px;
}

.heroSplit__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  text-decoration: none;
  color: #111;
  background: #b9ff50;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: transform 0.2s ease;
}
.heroSplit__btn:hover {
  transform: translateY(-1px);
}

.js-reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.heroSplit.visible .heroSplit__title::after {
  transform: scaleX(1);
}
.heroSplit.visible .heroSplit__title .char {
  transform: translateY(0);
  opacity: 1;
}
.heroSplit.visible .js-reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 767px) {
  .heroSplit {
    min-height: 92svh;
  }
  .heroSplit__container {
    padding: 22px 16px 40px;
    align-items: end;
  }
  .heroSplit__text {
    max-width: 92%;
    margin: auto;
  }
  .heroSplit__body {
    line-height: 1.6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .heroSplit__title::after {
    transition: none;
    transform: scaleX(1);
  }
  .heroSplit__title .char {
    transition: none;
    transform: none;
    opacity: 1;
  }
  .js-reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* SPだけ画像の縦長抑え */
@media (max-width: 767px) {
  .heroSplit__img {
    object-position: center top;
    transform: scale(1.01);
  }

  .heroSplit__blur {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.15),
      rgba(0, 0, 0, 0.75)
    );
  }
}

/* ==================================
   BRON Double Split (Scroll Smooth / FINAL)
================================== */
:root {
  --ds-w: 100%;
  --ds-gap: 0px;
  --ds-text: 1;
  --ds-scale: 1.06;
}

.bron-doubleSplit {
  padding: clamp(30px, 5vw, 70px) 0;
  overflow: hidden;
}

.bron-doubleSplit__container {
  width: var(--ds-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ds-gap);
  position: relative;
}

@media (max-width: 980px) {
  .bron-doubleSplit__container {
    grid-template-columns: 1fr;
    width: 100%;
    gap: 22px;
  }
}

.bron-split {
  position: relative;
  min-height: clamp(540px, 74vh, 720px);
  overflow: hidden;
}

.bron-split__inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.bron-split__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.bron-split__bg img {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 100%;
  transform: translateX(-50%) scale(var(--ds-scale));
  object-fit: cover;
  filter: contrast(1.08) saturate(1.06);
  will-change: transform;
}

.bron-split__blur {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.18)),
    radial-gradient(
      900px 450px at 30% 25%,
      rgba(255, 255, 255, 0.07),
      transparent 62%
    );
  backdrop-filter: blur(2px);
}

.bron-split__text {
  position: relative;
  z-index: 10;
  height: 100%;
  padding: clamp(48px, 4vw, 90px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(720px, 92%);
  margin: 0 auto;
  gap: 18px;
}
@media (max-width: 980px) {
  .bron-split__text {
    padding: clamp(14px, 2vw, 38px);
  }
}

.js .bron-split__title,
.js .bron-split__desc,
.js .bron-split__cta {
  opacity: calc(var(--ds-text));
  transform: translateY(calc((1 - var(--ds-text)) * 18px));
  transition: none;
}

.no-js .bron-split__title,
.no-js .bron-split__desc,
.no-js .bron-split__cta {
  opacity: 1 !important;
  transform: none !important;
}

.bron-split__title {
  margin: 0;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65), 0 10px 24px rgba(0, 0, 0, 0.35);
}

.bron-split__desc {
  margin: 0;
  font-size: 16px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.86);
}

.bron-split__cta {
  margin-top: 8px;
  width: fit-content;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

@media (prefers-reduced-motion: reduce) {
  .js .bron-split__title,
  .js .bron-split__desc,
  .js .bron-split__cta {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* highlight */
.hl {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 800;
  transition: color 0.55s cubic-bezier(0.2, 0.9, 0.2, 1);
  transition-delay: var(--d, 0s);
}

.js .bron-doubleSplit__container.is-hl .ds-top .hl {
  color: #b9ff50;
}

@media (max-width: 980px) {
  .js .bron-doubleSplit__container.is-hl .ds-bottom .hl {
    transition-delay: calc(1.55s + var(--d, 0s));
    color: #b9ff50;
  }
}

@media (min-width: 981px) {
  .js .bron-doubleSplit__container.is-hl .ds-bottom .hl {
    color: #b9ff50;
  }
}

/* marquee */
.text-marquee {
  grid-column: 1 / -1;
  order: 3;
  padding: 0;
  background: transparent;
  overflow: hidden;
  cursor: grab;
  z-index: 20;
}

.text-marquee__track {
  display: inline-flex;
  gap: 10px;
  white-space: nowrap;
  will-change: transform;
}

.text-marquee__item {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(50px, 7.5vw, 90px); /* Larger for impact */
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #111111; /* Default: Filled White */
  margin: 0 15px;
  line-height: 1;
}

/* Alternate: Outline (Stroke) Style */
.text-marquee__item:nth-child(even) {
  color: transparent;
  -webkit-text-stroke: 1px #111111; /* White stroke */
}

@media (max-width: 980px) {
  .ds-top {
    order: 1;
  }
  .text-marquee {
    order: 2;
    padding: 0px 0;
  }
  .ds-bottom {
    order: 3;
  }

  .text-marquee__item {
    font-size: 28px;
  }
}

/* =========================
   Concept Grid (FINAL)
========================= */
.bron-conceptGrid {
  padding: clamp(22px, 3vw, 90px) 6vw;
  background: #fff;
  color: #111;
}

.bron-conceptGrid__wrap {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(30px, 4vw, 70px);
  align-items: center;
}

.bron-conceptGrid__content {
  max-width: 560px;
}

.conceptHead {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 34px;
}

.conceptHead__mark {
  width: 12px;
  height: 12px;
  background: #111;
  transform: rotate(45deg);
}

.conceptHead__en {
  font-weight: 800;
  letter-spacing: 0.22em;
  font-size: 0.95rem;
  display: inline-block;
  transform: translateX(18px);
  opacity: 0;
  transition: transform 0.7s ease, opacity 0.7s ease;
}

.conceptHead__jp {
  font-size: 0.95rem;
  opacity: 0.7;
  display: inline-block;
  transform: translateX(-18px);
  opacity: 0;
  transition: transform 0.7s ease, opacity 0.7s ease;
}

.js-jp-split {
  display: inline-block;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 24px;
}
@media (max-width: 980px) {
  .js-jp-split {
    margin: 0 0 10px;
  }
}

.jp-clip {
  display: inline-block;
  overflow: hidden;
}

.jp-char {
  display: inline-block;
  transform: translateY(115%);
  opacity: 0;
  transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.7s ease;
}

.js-reveal-line {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  line-height: 2.05;
  font-size: 1.05rem;
  margin: 0 0 0;
}

/* ✅ 「その先へ」だけアニメーションしてないのを修正 */
.bron-conceptGrid__labelEn.js-en-join {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* ✅ is-visible になったら出す */
.bron-conceptGrid.is-visible .bron-conceptGrid__labelEn.js-en-join {
  opacity: 1;
  transform: translateY(0);
}

/* ✅ ConceptGrid: ラベルの日本語を黄緑に */
span.bron-conceptGrid__labelJp.js-reveal-line {
  color: #b9ff50 !important;
  font-weight: 700;
}
/* =========================
   BRON Concept Grid（TOP専用）
   ✅ 旧HTML構造に完全対応
========================= */

.bron-conceptGrid {
  padding: clamp(90px, 10vw, 170px) 6vw;
  background: #fff;
  color: #111;
  overflow: hidden;
}

/* ✅ 左右2カラムの親 */
.bron-conceptGrid__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}

/* ✅ 左：テキスト */
.bron-conceptGrid__content {
  max-width: 660px;
}

/* ✅ ラベル（その先へ / Beyond） */
.bron-conceptGrid__label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
@media (max-width: 768px) {
  .bron-conceptGrid__label {
    margin-bottom: 0px;
  }
}

.bron-conceptGrid__labelText {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  font-weight: 800;
}

.bron-conceptGrid__labelEn,
.bron-concept-tag .jp {
  font-size: clamp(0.9rem, 1.4vw, 1.2rem);
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
  color: rgb(68, 68, 68);
}

.bron-conceptGrid__labelJp {
  color: #666;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ✅ 見出し */
.bron-conceptGrid__title {
  margin: 0 0 28px;
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.25;
}
@media (max-width: 768px) {
  .bron-conceptGrid__title {
    margin: 0 0 0px;
  }
}

/* ✅ 本文 */
.bron-conceptGrid__body p {
  margin: 0 0 14px;
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  line-height: 1.9;
  color: #222;
}
.bron-conceptGrid__body p:last-child {
  margin-bottom: 0;
}

/* ✅ 右：画像グリッド */
.bron-conceptGrid__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  align-items: stretch;
}

/* 共通 */
.bron-conceptGrid__media {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 220px;
  background: #000;
}

.bron-conceptGrid__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.05);
}

/* ✅ 縦長・横長の比率指定 */
.bron-conceptGrid__media.is-1 {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  min-height: 520px;
}

.bron-conceptGrid__media.is-2 {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  min-height: 250px;
}

.bron-conceptGrid__media.is-3 {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  min-height: 250px;
}

/* =========================
   SP：縦並び
========================= */
@media (max-width: 980px) {
  .bron-conceptGrid {
    padding: clamp(60px, 10vw, 110px) 6vw;
  }

  .bron-conceptGrid__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .bron-conceptGrid__media.is-1 {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
    min-height: 360px;
  }

  .bron-conceptGrid__media.is-2 {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    min-height: 180px;
  }

  .bron-conceptGrid__media.is-3 {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    min-height: 180px;
  }
}

@media (max-width: 980px) {
  .js-reveal-line {
    margin-bottom: 0;
  }
}

.bron-conceptGrid__media {
  /*display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;*/
}

.bron-conceptGrid__media .media-big {
  grid-row: span 2;
  border-radius: 12px;
  overflow: hidden;
}

.bron-conceptGrid__media .media-small {
  border-radius: 12px;
  overflow: hidden;
}

.bron-conceptGrid__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.08);
  filter: contrast(1.05) saturate(1.05);
  opacity: 0;
  transition: transform 1.1s ease, opacity 1.1s ease;
}

.js .bron-conceptGrid.is-visible .conceptHead__en {
  opacity: 1;
  transform: translateX(0);
}

.js .bron-conceptGrid.is-visible .conceptHead__jp {
  opacity: 0.7;
  transform: translateX(0);
}

.js .bron-conceptGrid.is-visible .jp-char {
  opacity: 1;
  transform: translateY(0);
}

.js .bron-conceptGrid.is-visible .js-reveal-line {
  opacity: 1;
  transform: translateY(0);
}

.js .bron-conceptGrid.is-visible .bron-conceptGrid__media img {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 980px) {
  .bron-conceptGrid__wrap {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .bron-conceptGrid__content {
    max-width: 100%;
  }
  .bron-conceptGrid__media {
    gap: 14px;
  }
}

/* =========================
   BRON Story Arches (Triple Arch)
========================= */
.bron-story-arches {
  background-color: #191919;
  color: #fff;
  padding: clamp(70px, 5vw, 160px) 0;
  overflow: hidden;
}

.bron-concept-tag {
  gap: 10px;
  display: flex;
  margin-bottom: 30px;
  align-items: center;
}

.bron-concept-tag .jp {
  color: #fff;
  margin-bottom: 0;
}
.bron-concept-tag .en {
  color: #b9ff50;
  font-weight: 700;
  font-size: 14px;
}

.bron-story-arches__inner {
  margin: 0 auto;
  padding: clamp(22px, 3vw, 90px) 6vw;
}

.bron-story-arches__main-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 30px;
}

.bron-story-arches__lead {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 2;
  color: rgba(255, 255, 255, 0.7);
}

.bron-story-arches__lead .highlight {
  color: #fff;
  font-weight: 700;
  border-left: 2px solid #b9ff50;
  padding-left: 20px;
  margin-top: 20px;
}

.js-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.bron-arch-item__figure img {
  transform: scale(1.15);
  transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.js-reveal.is-visible .bron-arch-item__figure img {
  transform: scale(1);
}

/* PC：3列 */
@media (min-width: 769px) {
  .splide {
    margin: 100px auto 10px;
  }
  .splide__track {
    overflow: visible !important;
  }

  .bron-story-arches__grid.splide__list {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: clamp(20px, 5vw, 80px) !important;
    transform: none !important;
    width: 100% !important;
  }

  .bron-arch-item.splide__slide {
    width: 100% !important;
    margin: 0 !important;
    display: flex;
    flex-direction: column;
    position: relative;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .bron-arch-item__text {
    position: relative;
    z-index: 10;
    text-align: center;
    margin: 0 auto -120px;
  }

  .bron-arch-item__figure {
    width: 100%;
    aspect-ratio: 0.7 / 1;
    border-radius: 500px 500px 0 0;
    overflow: hidden;
    z-index: 1;
  }
}

/* SP：スライダー */
@media (max-width: 768px) {
  .splide {
    margin: 60px auto 0px;
  }
  .bron-story-arches {
    padding: 60px 0 100px;
  }
  .bron-story-arches__inner {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .bron-story-arches__header {
    padding: 0 6vw;
  }
  .splide__track {
    overflow: visible !important;
  }

  .bron-story-arches__grid.splide__list {
    display: flex !important;
    gap: 0 !important;
    margin-top: 40px;
  }

  .bron-arch-item.splide__slide {
    width: 100%;
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
  }

  .bron-arch-item__text {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 20;
    text-align: center;
  }

  .bron-arch-item__figure {
    width: 100% !important;
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 0.7 / 1;
    border-radius: 500px 500px 0 0;
    overflow: hidden;
    position: relative;
  }

  .splide__pagination {
    bottom: -40px !important;
  }
  .splide__pagination__page.is-active {
    background: #b9ff50 !important;
  }
}

/* 共通テキスト */
.bron-arch-item__text .en {
  display: block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: #b9ff50;
  margin-bottom: 8px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.bron-arch-item__text .jp {
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.8);
}

.bron-arch-item__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* cloneも表示 */
.splide__slide.is-clone {
  opacity: 1 !important;
  transform: none !important;
}
/* ==================================
   BRON Story Arches（スライダー＋ズームバック）
   ✅ TOP専用
================================== */
.bron-story-arches {
  background-color: #191919;
  color: #fff;
  padding: clamp(70px, 5vw, 160px) 0;
  overflow: hidden;
}

.bron-story-arches__inner {
  margin: 0 auto;
  padding: clamp(22px, 3vw, 90px) 6vw;
}

/* ヘッダー */
.bron-story-arches__main-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 30px;
}

.bron-story-arches__lead {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 2;
  color: rgba(255, 255, 255, 0.7);
}

.bron-story-arches__lead .highlight {
  color: #fff;
  font-weight: 700;
  border-left: 2px solid #b9ff50;
  padding-left: 20px;
  margin-top: 20px;
}

/* ✅ reveal（初期） */
.js-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ✅ 画像ズームバック */
.bron-arch-item__figure img {
  transform: scale(1.15);
  transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.js-reveal.is-visible .bron-arch-item__figure img {
  transform: scale(1);
}

/* PCグリッド */
@media (min-width: 769px) {
  .splide {
    margin: 100px auto 10px;
  }
  .splide__track {
    overflow: visible !important;
  }

  .bron-story-arches__grid.splide__list {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: clamp(20px, 5vw, 80px) !important;
    transform: none !important;
    width: 100% !important;
  }

  .bron-arch-item.splide__slide {
    width: 100% !important;
    margin: 0 !important;
    display: flex;
    flex-direction: column;
    position: relative;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .bron-arch-item__text {
    position: relative;
    z-index: 10;
    text-align: center;
    margin: 0 auto -120px;
  }

  .bron-arch-item__figure {
    width: 100%;
    aspect-ratio: 0.7 / 1;
    border-radius: 500px 500px 0 0;
    overflow: hidden;
    z-index: 1;
  }
}

/* SPスライダー */
@media (max-width: 768px) {
  .splide {
    margin: 50px auto 0px;
  }

  .bron-story-arches {
    padding: 60px 0 100px;
  }

  .bron-story-arches__inner {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .bron-story-arches__header {
    padding: 0 6vw;
  }

  .splide__track {
    overflow: visible !important;
  }

  .bron-story-arches__grid.splide__list {
    display: flex !important;
    gap: 0 !important;
    margin-top: 40px;
  }

  .splide.is-visible .bron-arch-item__figure img {
    transform: scale(1) !important;
  }

  .bron-arch-item.splide__slide {
    width: 100%;
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
  }

  .bron-arch-item__text {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 20;
    text-align: center;
  }

  .bron-arch-item__figure {
    width: 90% !important;
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 0.7 / 1;
    border-radius: 500px 500px 0 0;
    overflow: hidden;
    position: relative;
  }

  .splide__pagination {
    bottom: -40px !important;
  }

  .splide__pagination__page.is-active {
    background: #b9ff50 !important;
  }
}

/* テキスト */
.bron-arch-item__text .en {
  display: block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: #b9ff50;
  margin-bottom: 8px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.bron-arch-item__text .jp {
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.8);
}

.bron-arch-item__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* =========================
   ✅ StoryArches：スクロールでズームバック復活
========================= */

/* 初期：ズームした状態 */
#bron-arch-slider .bron-arch-item__figure img {
  transform: scale(1.15);
  transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: transform;
}

/* ✅ IntersectionObserverで #bron-arch-slider に is-visible が付いたらズームアウト */
#bron-arch-slider.is-visible .bron-arch-item__figure img {
  transform: scale(1);
}
@media (max-width: 768px) {
  .js-reveal {
    opacity: 1;
  }
}

/* ✅ 正面(active)だけ即上に上げる */
#bron-arch-slider .splide__slide {
  transform: translateY(0);
  transition: transform 1.55s cubic-bezier(0.16, 1, 0.3, 1);
}

#bron-arch-slider .splide__slide.is-active {
  transform: translateY(-22px);
}