/* =========================================================
   アンドトレーニング LP リデザイン — スタイル
   High-fidelity 再実装（design_handoff の README / v3.dc.html 準拠）
   ========================================================= */

:root {
  --orange: #FF6B2B;          /* Brand orange */
  --orange-deep: #E4520F;     /* テキスト・ラベル用の濃いオレンジ */
  --text: #221B13;
  --black-sec: #131313;       /* 黒セクション */
  --beige-app: #EFEBE0;       /* App Screen */
  --beige-foryou: #F7F4EC;    /* For You */
  --bezel: #1C1C21;           /* 端末ベゼル */
  --grid-line: rgba(34, 27, 19, 0.045);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-jp: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --font-serif: 'EB Garamond', serif;
  --font-oswald: 'Oswald', sans-serif;
  --font-hand: 'Zen Kurenaido', sans-serif;
  --font-marquee: 'Noto Sans JP', sans-serif;
}

/* ── Reset / base ─────────────────────────────── */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: #fff;
}

body {
  font-family: var(--font-jp);
  font-weight: 700;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}

img { display: block; }

/* ── Keyframes ─────────────────────────────── */
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
  50%      { transform: translateY(-7px) rotate(var(--rot, 0deg)); }
}
@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.7; }
}

/* ── Grid（方眼）背景ユーティリティ ─────────────────────────────── */
.grid-bg {
  background-color: #fff;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 39px, var(--grid-line) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, var(--grid-line) 39px 40px);
}

/* 共通ラッパ */
.wrap { max-width: 1100px; margin: 0 auto; }

/* セクション見出しラベル（EB Garamond + バー） */
.eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.24em;
  color: var(--orange-deep);
}
.eyebrow-bar {
  width: 24px;
  height: 2px;
  background: var(--orange);
  margin-top: 12px;
}

.sec-title {
  margin: 28px 0 0;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.55;
}
.sec-lead {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 2;
  color: rgba(34, 27, 19, 0.66);
}

/* マーカーワイプ（見出しキーワード） */
.marker {
  background-image: linear-gradient(
    transparent 58%,
    rgba(255, 107, 43, 0.38) 58%,
    rgba(255, 107, 43, 0.38) 92%,
    transparent 92%
  );
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

/* =========================================================
   Header（固定）
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(34, 27, 19, 0.07);
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.header-brand img {
  width: 32px; height: 32px;
  border-radius: 8px;
}
.header-brand span {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.header-nav {
  display: flex;
  gap: 28px;
  font-size: 13.5px;
  font-weight: 500;
}
.header-nav a { color: inherit; text-decoration: none; }
.header-cta {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  background: var(--orange);
  color: #fff;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.header-spacer { height: 63px; }

@media (max-width: 900px) {
  .header-nav { display: none; }
}

/* =========================================================
   FV（ファーストビュー）
   ========================================================= */
.fv {
  position: relative;
  padding: clamp(26px, 3vw, 38px) 24px clamp(28px, 3vw, 40px);
  overflow: hidden;
}

/* 手書きメモ層 */
.notes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  will-change: transform;
  font-family: var(--font-hand);
  font-weight: 400;
  color: rgba(58, 49, 40, 0.30);
  line-height: 1.75;
}
.notes--wide { font-size: 14px; }
.notes--mobile { color: rgba(58, 49, 40, 0.32); line-height: 1.65; }
.note-block { position: absolute; transform: rotate(var(--rot, 0deg)); }
.note-block .hand-lead { font-size: 16px; }
.note-pb { color: rgba(228, 82, 15, 0.5); }
.note-pb--sp { color: rgba(228, 82, 15, 0.55); }
.note-dash {
  border-bottom: 1.5px dashed rgba(58, 49, 40, 0.22);
  margin: 8px 0;
}

/* 手書きメモは 1360px 以上のみ（wide）／ 900px 未満（mobile） */
.notes--wide { display: none; }
.notes--mobile { display: none; }
@media (min-width: 1360px) { .notes--wide { display: block; } }
@media (max-width: 899.98px) { .notes--mobile { display: block; } }

/* FV レイアウト切替 */
.fv-desktop { display: none; }
.fv-mobile  { display: block; }
@media (min-width: 900px) {
  .fv-desktop { display: block; }
  .fv-mobile  { display: none; }
}

.fv-grid {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 28px 0 20px;
}
.fv-copy { text-align: left; }
.fv-logo { width: 56px; }

.tagline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}
.tagline-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
}
.tagline-text {
  font-family: var(--font-oswald);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.34em;
  color: rgba(34, 27, 19, 0.45);
}

.fv-h1 {
  margin: 16px 0 0;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(40px, 4vw, 56px);
  line-height: 1.42;
  letter-spacing: 0.02em;
}
.fv-h1 .accent { color: var(--orange); }
.fv-lead {
  margin: 20px 0 0;
  max-width: 440px;
  font-size: 15.5px;
  line-height: 2.1;
  color: rgba(34, 27, 19, 0.72);
}

.store-row { display: flex; gap: 12px; margin-top: 26px; }
.store-badge { display: block; transition: transform 0.25s var(--ease); }
.store-badge:hover { transform: translateY(-3px); }
.store-badge img { height: 46px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 700;
  padding: 8px 14px;
  border: 1px solid rgba(34, 27, 19, 0.12);
  border-radius: 99px;
  background: #fff;
  color: rgba(34, 27, 19, 0.78);
  white-space: nowrap;
}
.chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

/* FV キャプチャ（PC） */
.phones {
  container-type: inline-size;
  width: 100%;
  max-width: 580px;
  margin: 0 auto;
}
.phones-stage { position: relative; height: 92cqw; }
.phones-glow {
  position: absolute;
  inset: -8% -14%;
  background: radial-gradient(50% 50% at 50% 55%, rgba(255, 107, 43, 0.07), transparent 70%);
}
.phone {
  position: absolute;
  border: 6px solid var(--bezel);
  background: var(--bezel);
}
.phone--side {
  bottom: 7cqw;
  width: 34cqw;
  border-radius: 26px;
  box-shadow: 0 20px 44px rgba(34, 27, 19, 0.28);
  z-index: 1;
}
.phone--left  { left: 0; transform: rotate(-7deg); }
.phone--right { right: 0; transform: rotate(7deg); }
.phone--center {
  left: 50%;
  bottom: 0;
  width: 42cqw;
  margin-left: -21cqw;
  border-radius: 30px;
  border-width: 7px;
  box-shadow: 0 28px 60px rgba(34, 27, 19, 0.36);
  z-index: 2;
}

/* FV（SP スタック） */
.fv-mobile-inner {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  z-index: 2;
}
.fv-mobile-inner .fv-logo { margin: 0 auto; width: 52px; }
.fv-mobile-inner .tagline { justify-content: center; margin-top: 16px; }
.fv-mobile-inner .tagline-dot { width: 6px; height: 6px; }
.fv-mobile-inner .tagline-text { font-size: 11.5px; letter-spacing: 0.3em; }
.fv-mobile-inner .fv-h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 8vw, 40px);
}
.fv-mobile-inner .fv-lead {
  margin: 14px auto 0;
  max-width: 420px;
  font-size: 14px;
  line-height: 1.9;
}
.fv-mobile-inner .store-row { justify-content: center; margin-top: 20px; }
.fv-mobile-inner .store-badge img { height: 42px; }
.fv-mobile-inner .chips { justify-content: center; gap: 8px; margin-top: 16px; }
.fv-mobile-inner .chip { font-size: 11px; padding: 7px 12px; gap: 6px; }
.fv-mobile-inner .chip-dot { width: 5px; height: 5px; }

.phones-mobile {
  position: relative;
  height: 284px;
  margin-top: 20px;
}
.phones-mobile .phone {
  border-width: 5px;
  border-radius: 20px;
  box-shadow: 0 18px 40px rgba(34, 27, 19, 0.3);
}
.phones-mobile .phone--left {
  left: 50%; bottom: 14px; width: 112px;
  margin-left: -134px; transform: rotate(-7deg);
}
.phones-mobile .phone--right {
  left: 50%; bottom: 14px; width: 112px;
  margin-left: 22px; transform: rotate(7deg);
}
.phones-mobile .phone--center {
  left: 50%; bottom: 0; width: 128px;
  margin-left: -64px;
  border-width: 6px; border-radius: 24px;
  box-shadow: 0 26px 54px rgba(34, 27, 19, 0.38);
}

/* =========================================================
   Problem（黒）
   ========================================================= */
.problem {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 7vw, 110px) 24px;
  background: var(--black-sec);
  color: #fff;
}
.problem-inner { max-width: 660px; }
.problem-eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.26em;
  color: rgba(255, 255, 255, 0.45);
}
.problem-title {
  margin: 22px 0 0;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.55;
  color: #fff;
}
.problem-note {
  margin: 16px 0 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
}
.problem-list {
  margin-top: 44px;
  border-top: 1.5px dashed rgba(255, 255, 255, 0.18);
}
.problem-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px;
  align-items: start;
  padding: 26px 0;
  border-bottom: 1.5px dashed rgba(255, 255, 255, 0.18);
}
.problem-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  color: var(--orange);
  line-height: 1.4;
}
.problem-item h3 {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.6;
  color: #fff;
}
.problem-item p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.45);
}

/* =========================================================
   Marquee
   ========================================================= */
.marquee {
  overflow: hidden;
  line-height: 0.95;
}
.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
}
.marquee-track span {
  font-family: var(--font-marquee);
  font-size: clamp(90px, 11vw, 170px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(34, 27, 19, 0.07);
}

/* =========================================================
   Features（ジグザグ）
   ========================================================= */
.features {
  padding: clamp(40px, 5vw, 72px) 24px clamp(72px, 8vw, 110px);
}
.features .wrap { max-width: 1080px; }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 7vw, 110px);
  margin-top: clamp(48px, 6vw, 80px);
}
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.feature-media {
  position: relative;
  justify-self: center;
  padding: clamp(28px, 4vw, 56px);
}
.feature-glow {
  position: absolute;
  inset: -6%;
  background: radial-gradient(55% 55% at 50% 52%,
    rgba(255, 107, 43, 0.16) 0%,
    rgba(255, 107, 43, 0.08) 55%,
    transparent 75%);
}
.feature-phone { position: relative; width: min(280px, 64vw); }
.feature-phone img {
  width: 100%;
  border-radius: 34px;
  border: 8px solid var(--bezel);
  box-shadow: 0 24px 56px rgba(34, 27, 19, 0.2),
              inset 0 0 0 2px rgba(255, 255, 255, 0.06);
  background: var(--bezel);
}
.feature-annotation {
  position: absolute;
  bottom: 2px;
  right: 0;
  font-family: var(--font-hand);
  font-weight: 400;
  font-size: 16px;
  color: rgba(228, 82, 15, 0.85);
  transform: rotate(-3deg);
}
.feature-text { max-width: 480px; }
.feature-text--right { padding-top: clamp(8px, 8vw, 130px); }
.feature-text--left  { padding-top: clamp(8px, 10vw, 180px); order: 1; }
.feature-media--order2 { order: 2; }
.feature-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.22em;
  color: var(--orange-deep);
}
.feature-text h3 {
  margin: 16px 0 14px;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.65;
}
.feature-text p {
  margin: 0;
  font-size: 14px;
  line-height: 2.1;
  color: rgba(34, 27, 19, 0.7);
}
.feature-tags { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px; }
.feature-tag {
  font-style: italic;
  font-size: 13px;
  font-weight: 500;
  color: var(--orange-deep);
  border-bottom: 1.5px solid rgba(228, 82, 15, 0.7);
  padding-bottom: 3px;
}

/* When single-column (stacked), reset the diagonal offset & ordering */
@media (max-width: 660px) {
  .feature-text--right,
  .feature-text--left { padding-top: 0; order: 0; }
  .feature-media--order2 { order: 0; }
}

/* =========================================================
   App Screen（カルーセル）
   ========================================================= */
.appscreen {
  padding: clamp(64px, 7vw, 96px) 0;
  background: var(--beige-app);
}
.appscreen .wrap { padding: 0 24px; }
.carousel {
  position: relative;
  max-width: 1100px;
  margin: 40px auto 0;
}
.carousel-btn {
  position: absolute;
  top: 38%;
  z-index: 3;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(34, 27, 19, 0.12);
  background: #fff;
  color: var(--orange);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(34, 27, 19, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.carousel-btn--prev { left: 8px; }
.carousel-btn--next { right: 8px; }
.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 24px 16px;
  -webkit-overflow-scrolling: touch;
}
.shot {
  flex: 0 0 auto;
  width: 200px;
  margin: 0;
  scroll-snap-align: center;
  text-align: center;
}
.shot img {
  width: 100%;
  border-radius: 26px;
  border: 6px solid var(--bezel);
  background: var(--bezel);
  box-shadow: 0 12px 30px rgba(34, 27, 19, 0.18);
  transition: transform 0.4s var(--ease), box-shadow 0.4s ease;
}
.shot img:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 22px 48px rgba(34, 27, 19, 0.24);
}
.shot figcaption { margin-top: 14px; }
.shot-title {
  font-weight: 700;
  font-size: 13.5px;
  font-family: var(--font-jp);
}
.shot-desc {
  font-size: 12px;
  color: rgba(34, 27, 19, 0.55);
  margin-top: 4px;
  line-height: 1.7;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}
.carousel-dots span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(34, 27, 19, 0.15);
  transition: background 0.3s ease, transform 0.3s ease;
}
.carousel-dots span:first-child { background: var(--orange); }

/* =========================================================
   How to Use（タイムライン）
   ========================================================= */
.howto { padding: clamp(64px, 7vw, 96px) 24px; }
.howto .wrap { max-width: 820px; }
.steps {
  margin-top: 44px;
  display: flex;
  flex-direction: column;
}
.step { display: flex; gap: 20px; }
.step-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.step-num {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--orange);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
}
.step-line {
  flex: 1;
  width: 0;
  border-left: 2px dashed rgba(255, 107, 43, 0.4);
  margin: 6px 0;
}
.step-body { padding: 10px 0 34px; }
.step:last-child .step-body { padding-bottom: 0; }
.step-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 16.5px;
  line-height: 1.6;
}
.step-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(34, 27, 19, 0.6);
}

/* =========================================================
   For You
   ========================================================= */
.foryou {
  padding: clamp(64px, 7vw, 96px) 24px;
  background: var(--beige-foryou);
}
.foryou .wrap { max-width: 900px; }
.foryou-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 44px;
}
.foryou-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid rgba(34, 27, 19, 0.08);
  border-radius: 6px;
  padding: 15px 18px;
  box-shadow: 0 2px 8px rgba(34, 27, 19, 0.04);
  transition: transform 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s ease;
}
.foryou-card:hover {
  transform: translateX(4px);
  border-color: rgba(255, 107, 43, 0.4);
  box-shadow: 0 8px 22px rgba(34, 27, 19, 0.08);
}
.foryou-check {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--orange);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.foryou-card span:last-child {
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.7;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: clamp(64px, 7vw, 96px) 24px; }
.faq .wrap { max-width: 760px; }
.faq-list {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}
.faq-q, .faq-a {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid rgba(34, 27, 19, 0.08);
  border-radius: 6px;
  padding: 14px 18px;
  box-shadow: 0 2px 8px rgba(34, 27, 19, 0.04);
}
.faq-a { margin-top: 8px; }
.faq-badge {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.faq-badge--q { background: var(--orange); color: #fff; }
.faq-badge--a { border: 1.5px solid rgba(255, 107, 43, 0.6); color: var(--orange); }
.faq-q span:last-child {
  font-size: 14px;
  font-weight: 900;
  font-family: var(--font-jp);
}
.faq-a span:last-child {
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(34, 27, 19, 0.7);
}

/* =========================================================
   CTA
   ========================================================= */
.cta {
  padding: clamp(64px, 7vw, 96px) 24px;
  text-align: center;
  background-color: #fff;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(34, 27, 19, 0.04) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(34, 27, 19, 0.04) 39px 40px);
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-logo { width: 64px; margin: 0 auto; }
.cta-title {
  margin: 24px 0 0;
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.5;
}
.cta-title .accent { color: var(--orange); }
.cta-lead {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(34, 27, 19, 0.6);
}
.cta-store {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.cta-store .store-badge img { height: 48px; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--black-sec);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 24px 40px;
  text-align: center;
}
.footer-logo {
  width: 52px;
  margin: 0 auto;
  border-radius: 12px;
  transition: transform 0.7s var(--spring);
}
.footer-logo:hover { transform: rotate(360deg); }
.footer-store {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.footer-store .store-badge img { height: 40px; }
.footer-sns { margin-top: 26px; font-size: 12.5px; }
.footer-sns a { color: rgba(255, 255, 255, 0.7); text-decoration: none; }
.footer-copy {
  margin-top: 22px;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.3);
}

/* =========================================================
   prefers-reduced-motion：装飾アニメを無効化
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  /* リビール要素は JS 側で即時表示するが、念のため CSS でも保証 */
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  [data-h1] { clip-path: none !important; }
  .marker { background-size: 100% 100% !important; }
}