/* ==========================================================
   RIPLINK SNS — 「白キャンバス×マゼンタのフィード」
   参照: sns/DESIGN.md（Pinterestベース・承認済み）
   影なし・グラデ装飾なし・彩度はマゼンタのみ
   ========================================================== */

:root {
  --canvas: #ffffff;
  --surface-soft: #fbfbf9;
  --surface-card: #f6f6f3;
  --ink: #211922;
  --body: #33332e;
  --mute: #62625b;
  --stone: #c8c8c1;
  --hairline: #dadad3;
  --hairline-soft: #e5e5e0;
  --primary: #c74d8a;
  --primary-pressed: #a83a72;
  --primary-soft: #fbeef5;
  --primary-on-dark: #de8fb8;
  --surface-dark: #262622;
  --on-dark: #f4f4ef;
  --on-dark-soft: rgba(244, 244, 239, 0.62);

  --font-jp: "Zen Maru Gothic", sans-serif;
  --font-en: "Bricolage Grotesque", sans-serif;

  --r: 16px;
  --r-lg: 32px;
  --r-sm: 10px;
  --pill: 999px;
  --container: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }
/* 装飾要素（回転ティッカー・ブロブ等）の横はみ出しでモバイルの
   レイアウト幅が拡張されるのを防ぐ（実機のフォーム見切れの根本原因） */
html, body { overflow-x: hidden; overflow-x: clip; }

body {
  font-family: var(--font-jp);
  background: var(--canvas);
  color: var(--body);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
em, i { font-style: normal; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 44px);
}

.pc { display: inline; }
.sp { display: none; }

::selection { background: var(--primary-soft); color: var(--ink); }

/* ==========================================================
   カスタムカーソル
   ========================================================== */
.cursor { display: none; }

@media (hover: hover) and (pointer: fine) {
  .cursor { display: block; }

  .cursor__dot,
  .cursor__ring {
    position: fixed;
    top: 0; left: 0;
    z-index: 999;
    pointer-events: none;
    border-radius: 50%;
    transform: translate(-100px, -100px);
    mix-blend-mode: difference;
  }

  .cursor__dot { width: 8px; height: 8px; background: #fff; }

  .cursor__ring {
    width: 38px;
    height: 38px;
    border: 1.5px solid rgba(255, 255, 255, 0.75);
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                height 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                background-color 0.3s;
  }

  .cursor--hover .cursor__ring {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.16);
  }
}

/* ==========================================================
   共通パーツ
   ========================================================== */
.eyebrow {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section { padding: clamp(84px, 10.5vw, 144px) 0; }
.section--soft { background: var(--surface-soft); }

.section-head { margin-bottom: clamp(44px, 5.6vw, 68px); }

.section-title {
  text-wrap: balance; /* 1〜2文字だけの孤立折り返しを防ぐ */
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--ink);
  max-width: 24em;
}

.section-lead {
  margin-top: 20px;
  color: var(--mute);
  max-width: 42em;
  font-size: 15px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  border-radius: var(--pill);
  min-height: 48px;
  padding: 12px 34px;
  will-change: transform;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.btn__arrow {
  font-family: var(--font-en);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover .btn__arrow { transform: translateX(5px); }

.btn--primary {
  background: var(--primary);
  color: #fff;
}

.btn--primary:hover { background: var(--primary-pressed); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--stone);
}

.btn--ghost:hover { border-color: var(--ink); }

/* ==========================================================
   ヘッダー（白キャンバス）
   ========================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.header.is-scrolled { border-bottom-color: var(--hairline-soft); }

.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 44px);
  height: 72px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.header__brand { display: flex; align-items: center; gap: 10px; }

.header__logo { height: 19px; width: auto; }

.header__suffix {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
  color: var(--primary);
  letter-spacing: 0.04em;
}

.header__nav { display: flex; gap: 28px; margin-left: auto; }

.header__nav a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--mute);
  transition: color 0.25s;
}

.header__nav a:hover { color: var(--ink); }

.header__cta {
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--pill);
  transition: background-color 0.3s;
  will-change: transform;
}

.header__cta:hover { background: var(--primary-pressed); }

/* ==========================================================
   ヒーロー
   ========================================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.hero__title {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.hero__title span { display: block; }

.hero__title em { color: var(--primary); }

.hero__lead {
  margin-top: clamp(24px, 3vw, 34px);
  color: var(--mute);
  font-size: clamp(15px, 1.5vw, 16.5px);
  max-width: 34em;
}

.hero__lead strong { color: var(--ink); font-weight: 700; }

.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: clamp(30px, 3.6vw, 42px);
  flex-wrap: wrap;
}

.hero__platforms { margin-top: clamp(38px, 4.6vw, 54px); }

.hero__platforms-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--stone);
  margin-bottom: 12px;
}

.hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__chips li {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  color: var(--body);
  border: 1px solid var(--hairline);
  border-radius: var(--pill);
  padding: 8px 18px;
  background: var(--canvas);
}

/* ---------- 署名ビジュアル: マソンリーフィード ---------- */
.hero__feed {
  position: relative;
  height: clamp(480px, 72vh, 640px);
  overflow: hidden;
  border-radius: var(--r-lg);
}

.hero__feed::before,
.hero__feed::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 72px;
  z-index: 2;
  pointer-events: none;
}

.hero__feed::before { top: 0; background: linear-gradient(to bottom, var(--canvas), transparent); }
.hero__feed::after { bottom: 0; background: linear-gradient(to top, var(--canvas), transparent); }

.hero__feed-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  height: 100%;
  will-change: transform;
}

.feed-col { overflow: hidden; }

.feed-track {
  display: flex;
  flex-direction: column;
  gap: 8px;
  will-change: transform;
}

.feed-set {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---------- 疑似投稿タイル（CSSのみ） ---------- */
.tile {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r);
  padding: 10px 10px 11px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tile--text { background: var(--surface-soft); }

.tile__head { display: flex; align-items: center; gap: 7px; }

.tile__avatar {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--primary-soft);
  border: 1.5px solid var(--primary);
  flex-shrink: 0;
}

.tile__avatar--ink { background: var(--surface-card); border-color: var(--stone); }
.tile__avatar--sage { background: #e2ece4; border-color: #9dbba6; }
.tile__avatar--rose { background: var(--primary-soft); border-color: var(--primary); }
.tile__avatar--lav { background: #eae6f4; border-color: #a99cc9; }
.tile__avatar--sand { background: #f3ead9; border-color: #cbb894; }
.tile__avatar--blue { background: #e2eaf2; border-color: #93aec6; }

.tile__id { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 0; }

.bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--hairline-soft);
}

.bar--thin { height: 4px; background: #eeeee9; }

.bar--w3 { width: 24%; }
.bar--w4 { width: 34%; }
.bar--w5 { width: 44%; }
.bar--w6 { width: 54%; }
.bar--w7 { width: 62%; }
.bar--w8 { width: 72%; }
.bar--w9 { width: 84%; }
.bar--w10 { width: 96%; }

.tile__media {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
}

.tile__media--sq { aspect-ratio: 1 / 1; }
.tile__media--tall { aspect-ratio: 4 / 5.4; }
.tile__media--video { aspect-ratio: 16 / 10.5; }

.tile__media--peach { background: #f2d8c3; }
.tile__media--sage { background: #d8e5db; }
.tile__media--slate { background: #cfdae4; }
.tile__media--cream { background: #efe8d5; }
.tile__media--rose { background: #f4d7e5; }
.tile__media--lav { background: #e2dcf0; }
.tile__media--sand { background: #e9dfc9; }
.tile__media--blue { background: #d5e1ec; }

/* 抽象的な被写体（円） */
.tile__orb {
  position: absolute;
  right: -18%;
  top: 18%;
  width: 62%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.tile__orb--low { top: auto; bottom: -14%; right: 14%; width: 70%; }
.tile__orb--high { top: -18%; right: auto; left: 10%; width: 56%; }

/* 動画タイルの再生ボタン */
.tile__play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
}

.tile__play::after {
  content: "";
  position: absolute;
  left: 12px; top: 9px;
  border-left: 9px solid var(--ink);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.tile__dur {
  position: absolute;
  right: 7px; bottom: 7px;
  width: 26px; height: 10px;
  border-radius: 5px;
  background: rgba(33, 25, 34, 0.55);
}

.tile__cap { display: flex; flex-direction: column; gap: 5px; }

.tile__foot { display: flex; align-items: center; gap: 7px; margin-top: 1px; }

.tile__foot .bar { flex: 0 0 auto; width: 22px; }

.tile__heart {
  position: relative;
  width: 9px; height: 9px;
  background: var(--primary);
  transform: rotate(45deg);
  flex-shrink: 0;
  margin: 0 2px 2px 1px;
}

.tile__heart::before,
.tile__heart::after {
  content: "";
  position: absolute;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--primary);
}

.tile__heart::before { left: -5px; top: 0; }
.tile__heart::after { top: -5px; left: 0; }

.tile__net {
  margin-left: auto;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--mute);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ==========================================================
   ②対応媒体
   ========================================================== */
.platforms__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.platform-card {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r);
  padding: clamp(26px, 3vw, 36px);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s;
}

.platform-card:hover {
  transform: translateY(-5px);
  border-color: var(--stone);
}

.platform-card__en {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.platform-card__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.platform-card__desc { font-size: 14px; color: var(--mute); }

.platform-card__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.platform-card__tags li {
  font-size: 12px;
  font-weight: 500;
  color: var(--body);
  background: var(--surface-card);
  border-radius: var(--pill);
  padding: 5px 14px;
}

/* ==========================================================
   ③提供範囲
   ========================================================== */
.scope { display: flex; flex-direction: column; }

.scope__row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 60px);
  padding: clamp(28px, 3.6vw, 40px) 8px;
  border-top: 1px solid var(--hairline-soft);
}

.scope__row:last-child { border-bottom: 1px solid var(--hairline-soft); }

.scope__num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(26px, 3.2vw, 40px);
  color: var(--primary);
  line-height: 1.1;
}

.scope__title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.scope__desc {
  font-size: 14.5px;
  color: var(--mute);
  max-width: 44em;
}

/* ==========================================================
   ④運用サイクル（pin + scrub / 反転帯）
   ========================================================== */
.cycle {
  background: var(--surface-dark);
  color: var(--on-dark);
}

.cycle__pin {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: clamp(80px, 10vw, 120px) 0;
  overflow: hidden;
}

.cycle__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
  width: 100%;
}

.cycle .eyebrow { color: var(--primary-on-dark); }
.cycle .section-title { color: var(--on-dark); }
.cycle .section-lead { color: var(--on-dark-soft); }

.cycle__cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cycle-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r);
  padding: clamp(20px, 2.6vw, 28px) clamp(22px, 3vw, 32px);
  will-change: transform;
}

.cycle-card__step {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--primary-on-dark);
  margin-bottom: 8px;
}

.cycle-card__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--on-dark);
  margin-bottom: 6px;
}

.cycle-card__desc {
  font-size: 13.5px;
  color: var(--on-dark-soft);
}

/* ==========================================================
   ⑤RIPLINK連携
   ========================================================== */
.synergy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.synergy-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-card);
  border: 1px solid transparent;
  border-radius: var(--r);
  padding: clamp(26px, 3vw, 36px);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s;
}

a.synergy-card:hover {
  transform: translateY(-5px);
  border-color: var(--stone);
}

.synergy-card--current {
  background: var(--primary-soft);
}

.synergy-card__label {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.synergy-card__name {
  font-family: var(--font-en);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 10px;
}

.synergy-card__desc { font-size: 14px; color: var(--mute); flex: 1; }

.synergy-card__link {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}

.synergy-card__badge {
  margin-top: 22px;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-pressed);
  background: var(--canvas);
  border-radius: var(--pill);
  padding: 6px 16px;
}

/* ==========================================================
   ⑥FAQ
   ========================================================== */
.faq__list { max-width: 840px; }

.faq {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r);
  margin-bottom: 12px;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 60px 20px 22px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::before {
  content: "Q";
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 17px;
  color: var(--primary);
  flex-shrink: 0;
}

.faq__icon {
  position: absolute;
  right: 22px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.faq__icon::before { left: 0; right: 0; top: 6px; height: 2px; }
.faq__icon::after { top: 0; bottom: 0; left: 6px; width: 2px; }

.faq[open] .faq__icon::after { transform: scaleY(0); }

.faq p {
  padding: 0 22px 22px 55px;
  font-size: 14px;
  color: var(--mute);
}

/* ==========================================================
   ⑦フォーム
   ========================================================== */
.form {
  max-width: 740px;
  background: var(--surface-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: 24px;
  padding: clamp(28px, 4.4vw, 52px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
}

.form-field { display: flex; flex-direction: column; gap: 9px; border: 0; }

.form-field label, .form-field legend { font-size: 13px; font-weight: 700; color: var(--ink); }

.req, .opt {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 8px;
  margin-left: 8px;
  vertical-align: 1px;
}

.req { background: var(--primary); color: #fff; }
.opt { background: var(--hairline-soft); color: var(--mute); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-width: 0;
  font-family: var(--font-jp);
  font-size: 15px;
  color: var(--ink);
  background: var(--canvas);
  border: 1.5px solid var(--hairline);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.25s;
  appearance: none;
}

.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2362625b' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--primary);
}

.form-field textarea { resize: vertical; min-height: 120px; }

.form-radios { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }

.radio { cursor: pointer; }
/* 完全に描画不能な隠し方（width:100%共通ルールの巻き添えで740px幅の
   バーになり、クリック時に一瞬チラつくバグの修正 2026-07-10） */
.radio input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  opacity: 0;
  appearance: none;
}

.radio span {
  display: inline-block;
  border: 1.5px solid var(--hairline);
  border-radius: var(--pill);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 700;
  color: var(--mute);
  transition: border-color 0.25s, background-color 0.25s, color 0.25s;
}

.radio input:checked + span {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.radio input:focus-visible + span { border-color: var(--primary); }

.form-consent {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  cursor: pointer;
}

.form-consent input { width: 18px; height: 18px; accent-color: var(--primary); }
.form-consent a { text-decoration: underline; }

.btn--submit { align-self: flex-start; border: 0; cursor: pointer; }

.form-note { font-size: 13px; color: var(--ink); min-height: 1.4em; }

/* ==========================================================
   ⑧フッター
   ========================================================== */
.footer {
  background: var(--surface-dark);
  color: var(--on-dark);
  padding: clamp(44px, 6vw, 72px) 0 30px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  flex-wrap: wrap;
}

.footer__brand { display: flex; align-items: center; gap: 10px; }

.footer__brand img { height: 18px; width: auto; }

.footer__brand span {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 17px;
  color: var(--primary-on-dark);
}

.footer__by { margin-top: 10px; font-size: 13px; color: var(--on-dark-soft); }
.footer__by a { text-decoration: underline; }

.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer__links a {
  font-size: 13px;
  color: var(--on-dark-soft);
  transition: color 0.25s;
}

.footer__links a:hover { color: var(--on-dark); }

.footer__copy {
  text-align: center;
  font-family: var(--font-en);
  font-size: 11px;
  color: rgba(244, 244, 239, 0.35);
  margin-top: 44px;
}

/* ==========================================================
   モバイル固定CTA
   ========================================================== */
.mobile-cta {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 90;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  padding: 16px;
  border-radius: var(--pill);
}

/* ==========================================================
   レスポンシブ
   ========================================================== */
@media (max-width: 1023px) {
  .platforms__grid, .synergy__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero { min-height: auto; padding: 130px 0 60px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__feed { height: 420px; }
  .cycle__grid { grid-template-columns: 1fr; }
  .cycle__pin { min-height: auto; }
}

@media (max-width: 768px) {
  .pc { display: none; }
  .sp { display: inline; }
  .header__nav { display: none; }
  .header__cta { margin-left: auto; }
  .platforms__grid, .synergy__grid, .form-row { grid-template-columns: minmax(0, 1fr); }
  .scope__row { grid-template-columns: 56px minmax(0, 1fr); }
  .hero__feed-inner { grid-template-columns: repeat(2, 1fr); }
  .feed-col--3 { display: none; }
  .btn { width: 100%; }
  .btn--submit { width: 100%; }
  .mobile-cta { display: block; }
  body { padding-bottom: 76px; }
}

/* ==========================================================
   reduced motion
   ========================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .cursor { display: none !important; }
}