/* TERRACE&CO. WEB TOP - メインスタイルシート */

/* 1. カラー・タイポ変数 */
:root {
  /* Brand colors */
  --color-navy: #0e0055;
  --color-navy-deep: #08003c;
  --color-gold: #696100;
  --color-gold-soft: #8e852b;

  /* Neutrals */
  --color-bg: #ffffff;
  --color-bg-gray: #f1f3f1;
  --color-placeholder: #dbe2e2;
  --color-border: #e5e7e5;

  /* Text */
  --color-text: #0f1151;
  --color-text-sub: #4a4d6a;
  --color-text-on-dark: #ffffff;
  --color-text-on-dark-sub: #b5b6c8;

  /* Layout */
  --container-max: 1280px;
  --container-inner: 1280px;
  --gutter: 80px;
  --gutter-sm: 24px;

  /* Typography */
  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --font-en: "Inter", var(--font-jp);

  /* Sizing */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --shadow-card: 0 1px 2px rgba(14, 0, 85, 0.06), 0 4px 12px rgba(14, 0, 85, 0.05);
}

/* 2. ベースタイポグラフィ */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg);
  font-feature-settings: "palt" 1;
  /* 本文の既定字間 */
  letter-spacing: 0.04em;
}

/* TOPはキャンバス色をfooterと同じ紺に（末尾ラバーバンドの隙間をfooterと地続きに見せる） */
body.home {
  background: var(--color-navy);
}

/* 3. 共通レイアウト */
.l-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.l-container--inner {
  width: 100%;
  max-width: var(--container-inner);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.l-section {
  padding-block: 120px;
}

.l-section--gray {
  background: var(--color-bg-gray);
}

.l-section--navy {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
}

/* SPのみ有効な改行 */
.u-br-sp {
  display: none;
}

@media (max-width: 768px) {
  .u-br-sp {
    display: inline;
  }
}

/* 4. セクション見出し共通 */
.c-section-head {
  margin-bottom: 56px;
}

.c-section-head__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-gold);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.c-section-head__label::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
}

.c-section-head__title {
  font-family: var(--font-en);
  font-size: clamp(40px, 30px + 2.7vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-text);
}

.l-section--navy .c-section-head__title,
.p-about .c-section-head__title,
.p-blog .c-section-head__title {
  color: var(--color-text-on-dark);
}

/* 見出しの1文字フェードアップ用 */
.c-section-head__char {
  display: inline-block;
}

.l-section--navy .c-section-head__label {
  color: var(--color-gold-soft);
}

/* About セクションのラベル「私たちについて」のみ白 */
.p-about .c-section-head__label {
  color: #fff;
}

.l-section--navy .c-section-head__label::before {
  background: var(--color-gold-soft);
}

/* About セクションのラベルドットのみ白 */
.p-about .c-section-head__label::before {
  background: #fff;
}

/* 5. ボタン */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.c-btn--outline-gold {
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

.c-btn--outline-gold:hover {
  background: var(--color-gold);
  color: var(--color-text-on-dark);
}

/* 立体ボタン（ホバーで面が回転して反転） */
.c-btn3d {
  display: inline-block;
  perspective: 800px;
  /* 視点を上面と同じ高さに置き、待機時に上面の断面が見えないようにする */
  perspective-origin: 50% 0;
}

.c-btn3d__box {
  display: block;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.c-btn3d:hover .c-btn3d__box,
.c-btn3d:focus-visible .c-btn3d__box {
  transform: rotateX(-90deg);
}

.c-btn3d__face {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 36px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-sm);
  font-size: 20px;
  font-weight: 500;
  white-space: nowrap;
  backface-visibility: hidden;
}

.c-btn3d__face--front {
  background: var(--color-bg-gray);
  color: var(--color-gold);
  transform: translateZ(28px);
}

.c-btn3d__face--back {
  position: absolute;
  inset: 0;
  background: var(--color-gold);
  color: var(--color-text-on-dark);
  transform: rotateX(90deg) translateZ(28px);
}

/* 6. プレースホルダー */
.c-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-placeholder);
  color: #9ca3a4;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
}

/* 7. ヘッダー */
.p-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 80px;
  display: flex;
  align-items: center;
  background: transparent;
}

/* スクロール時に薄暗い半透明背景 */
.p-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(23, 24, 75, 0.5) 0%, rgba(23, 24, 75, 0) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.p-header.is-scrolled::before {
  opacity: 1;
}

/* TOP以外 */
body:not(.home) .p-header::before {
  opacity: 1;
}

.p-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  /* ロゴの左インセットを右上ハンバーガー */
  padding-inline: clamp(20px, 4vw, 40px);
}

.p-header__logo {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text-on-dark);
  letter-spacing: 0.02em;
}

/* 円形放射メニュー */
.p-menu {
  --menu-radius: clamp(118px, 22vw, 200px);
  --menu-circle: clamp(64px, 7vw, 84px);
  position: fixed;
  top: 20px;
  right: clamp(20px, 4vw, 40px);
  width: 56px;
  height: 56px;
  z-index: 200;
  border-radius: 50%;
}

/* クリック領域 */
.p-menu__toggler {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 56px;
  height: 56px;
  z-index: 3;
  opacity: 0;
  cursor: pointer;
}

/* ハンバーガー3本線 → ×へ変形 */
.p-menu__bars,
.p-menu__bars::before,
.p-menu__bars::after {
  position: absolute;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition:
    transform 0.18s ease,
    top 0.18s ease,
    background 0.18s ease;
}

.p-menu__bars {
  inset: 0;
  margin: auto;
  z-index: 2;
  pointer-events: none;
}

.p-menu__bars::before,
.p-menu__bars::after {
  content: "";
  left: 0;
}

.p-menu__bars::before {
  top: -7px;
}

.p-menu__bars::after {
  top: 7px;
}

.p-menu__toggler:checked + .p-menu__bars {
  background: transparent;
}

.p-menu__toggler:checked + .p-menu__bars::before,
.p-menu__toggler:checked + .p-menu__bars::after {
  top: 0;
}

.p-menu__toggler:checked + .p-menu__bars::before {
  transform: rotate(45deg);
  background: var(--color-navy);
}

.p-menu__toggler:checked + .p-menu__bars::after {
  transform: rotate(-45deg);
  background: var(--color-navy);
}

/* 展開時の全画面背景 */
.p-menu__backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--color-bg);
  opacity: 0;
  transition: opacity 0.16s ease;
  pointer-events: none;
}

.p-menu__toggler:checked ~ .p-menu__backdrop {
  opacity: 1;
  transition: opacity 0.35s ease;
  pointer-events: auto;
}

/* アイテム（画面中央を基準に円周上へ配置） */
.p-menu__list {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.p-menu__item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140px;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.4);
  transition:
    transform 0.18s ease,
    opacity 0.14s ease;
  pointer-events: none;
}

.p-menu__item:nth-child(1) {
  --x: 0;
  --y: -1;
}
.p-menu__item:nth-child(2) {
  --x: 0.866;
  --y: -0.5;
}
.p-menu__item:nth-child(3) {
  --x: 0.866;
  --y: 0.5;
}
.p-menu__item:nth-child(4) {
  --x: 0;
  --y: 1;
}
.p-menu__item:nth-child(5) {
  --x: -0.866;
  --y: 0.5;
}
.p-menu__item:nth-child(6) {
  --x: -0.866;
  --y: -0.5;
}

.p-menu__toggler:checked ~ .p-menu__list .p-menu__item {
  opacity: 1;
  pointer-events: auto;
  transform: translate(
    calc(-50% + var(--x) * var(--menu-radius)),
    calc(-50% + var(--y) * var(--menu-radius))
  );
  transition:
    transform 0.45s cubic-bezier(0.25, 0.8, 0.4, 1),
    opacity 0.35s;
}

.p-menu__toggler:checked ~ .p-menu__list .p-menu__item:nth-child(2) {
  transition-delay: 0.04s;
}
.p-menu__toggler:checked ~ .p-menu__list .p-menu__item:nth-child(3) {
  transition-delay: 0.08s;
}
.p-menu__toggler:checked ~ .p-menu__list .p-menu__item:nth-child(4) {
  transition-delay: 0.12s;
}
.p-menu__toggler:checked ~ .p-menu__list .p-menu__item:nth-child(5) {
  transition-delay: 0.16s;
}
.p-menu__toggler:checked ~ .p-menu__list .p-menu__item:nth-child(6) {
  transition-delay: 0.2s;
}

/* 丸アイコン＋ラベル */
.p-menu__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--color-navy);
}

.p-menu__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--menu-circle);
  height: var(--menu-circle);
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease;
}

.p-menu__icon svg {
  width: 28px;
  height: 28px;
}

.p-menu__label {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
  white-space: nowrap;
  color: var(--color-text);
}

.p-menu__link:hover .p-menu__icon {
  transform: translateY(-4px);
  border-color: var(--color-navy);
  color: var(--color-gold);
}

/* 中央の閉じるボタン */
.p-menu__close {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-navy);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.4);
  transition:
    transform 0.18s ease,
    opacity 0.14s ease;
  cursor: pointer;
  pointer-events: none;
}

.p-menu__close::before,
.p-menu__close::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--color-text-on-dark);
}

.p-menu__close::before {
  transform: rotate(45deg);
}

.p-menu__close::after {
  transform: rotate(-45deg);
}

.p-menu__toggler:checked ~ .p-menu__close {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transition:
    transform 0.4s cubic-bezier(0.25, 0.8, 0.4, 1),
    opacity 0.3s;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .p-menu__bars,
  .p-menu__bars::before,
  .p-menu__bars::after,
  .p-menu__item,
  .p-menu__icon,
  .p-menu__close {
    transition: none;
  }

  .p-hero__char {
    transition: none;
  }

  .p-works__track {
    animation: none;
  }

  .p-works__marquee {
    overflow-x: auto;
    /* ネイティブ横スクロールに任せるため pan-y 制限を外す */
    touch-action: auto;
  }

  /* 立体ボタンは回転させず色の反転のみ */
  .c-btn3d__box {
    transition: none;
  }

  .c-btn3d:hover .c-btn3d__box,
  .c-btn3d:focus-visible .c-btn3d__box {
    transform: none;
  }

  .c-btn3d:hover .c-btn3d__face--front,
  .c-btn3d:focus-visible .c-btn3d__face--front {
    background: var(--color-gold);
    color: var(--color-text-on-dark);
  }
}

.p-works,
.p-volume,
.p-topics,
.p-portal,
.p-service {
  box-shadow: 0 0 0 1px var(--color-bg-gray);
}

.p-about,
.p-blog,
.p-footer {
  box-shadow: 0 0 0 1px var(--color-navy);
}

.p-member {
  box-shadow: 0 0 0 1px var(--color-bg);
}

.p-partner {
  box-shadow: 0 0 0 1px #fafafa;
}

/* 8. Hero */
.p-hero {
  position: relative;
  color: var(--color-text-on-dark);
}

/* 動画エリア */
.p-hero__video {
  position: relative;
  min-height: 100dvh;
  background: transparent;
  padding: 0 var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 背景動画をビューポートに固定 */
.p-hero__video-media {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  background: var(--color-navy-deep);
}

/* MV通過後はJSが付与（ラバーバンド時にfooter下から覗くのを防ぐ） */
.p-hero__video-media.is-offscreen {
  visibility: hidden;
}

.p-hero__headline {
  position: absolute;
  right: var(--gutter);
  bottom: 0;
  font-family: var(--font-en);
  font-size: clamp(48px, 18px + 8vw, 120px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-text-on-dark);
  overflow: hidden;
}

/* 見出しを背景動画と同じくビューポートに固定（PCのみ）。
   ScrollSmoother の transform 下では fixed が効かないため、JSで #smooth-wrapper の外へ移した状態に付与する。 */
.p-hero__headline.is-fixed {
  position: fixed;
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

/* MVを抜けたら退場（リード文・以降のセクションへの重なりを防ぐ） */
.p-hero__headline.is-hidden {
  opacity: 0;
}

/* 1文字ずつ下からフェードアップ／上へ抜けて退場 */
.p-hero__char {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition:
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.6s;
}

.p-hero__char.is-in {
  transform: translateY(0);
  opacity: 1;
}

.p-hero__char.is-out {
  transform: translateY(-110%);
  opacity: 0;
}

/* 黒背景のブランド＋リード */
.p-hero__intro {
  position: relative;
  min-height: 100dvh;
  padding: 120px var(--gutter) 140px;
}

/* 背景動画の上でリード文の可読性を確保するグラデーション（上=透明／下=濃色） */
.p-hero__intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(8, 0, 60, 0.55) 55%,
    rgba(8, 0, 60, 0.7)
  );
  pointer-events: none;
}

.p-hero__intro-inner {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.p-hero__brand-name {
  font-family: var(--font-en);
  font-size: clamp(24px, 20px + 0.95vw, 32px);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 40px;
}

.p-hero__lead {
  font-size: 20px;
  line-height: 2.1;
  color: #fff;
  text-align: left;
}

/* 9. Works */
.p-works {
  background: var(--color-bg-gray);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  padding: 56px 0 100px;
}

/* WORKS一覧へのボタン */
.p-works__more {
  margin-top: 40px;
}

/* 自作CSSマーキー */
.p-works__marquee {
  width: 100%;
  overflow: hidden;
  /* 横ドラッグはJSが担当し、縦スワイプはページスクロールに残す */
  touch-action: pan-y;
}

.p-works__track {
  display: flex;
  align-items: flex-start;
  width: max-content;
  /* 独自レイヤーに昇格させ、ページ全体のtransform中も再ラスタライズさせない */
  will-change: transform;
  animation: worksMarquee 40s linear infinite;
}

/* ホバーで停止＋grabカーソル（タッチのsticky hoverで止まりっぱなしを防ぐためhover環境のみ） */
@media (hover: hover) {
  .p-works__marquee {
    cursor: grab;
  }

  .p-works__marquee.is-dragging {
    cursor: grabbing;
  }

  .p-works__marquee:hover .p-works__track {
    animation-play-state: paused;
  }
}

/* 押下〜ドラッグ確定までの間も自動送りを止める（JSがis-pressed/is-draggingを付与） */
.p-works__marquee.is-pressed .p-works__track,
.p-works__marquee.is-dragging .p-works__track {
  animation-play-state: paused;
}

.p-works__card {
  flex: 0 0 auto;
  width: 265px;
  height: 337px;
  margin-right: 28px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #c8cecc;
  box-shadow: var(--shadow-card);
}

/* 交互に2remずらして高さを表現 */
.p-works__card--lower {
  margin-top: 2rem;
}

/* 制作実績のアイキャッチ／動画をカードいっぱいに敷き詰める */
.p-works__card img,
.p-works__card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
  background: #000;
  /* ドラッグ時に画像の選択・ゴースト化を防ぐ */
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* リンク付きカードのホバー演出 */
a.p-works__card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
a.p-works__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover, 0 12px 28px rgba(0, 0, 0, 0.18));
}

/* JSでトラックを2セットに複製し translateX */
@keyframes worksMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* 10. VOLUME */
.p-volume {
  background: var(--color-bg-gray);
  padding: 100px 0 100px;
}

.p-volume__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-volume__head {
  text-align: center;
  margin-bottom: 56px;
}

.p-volume__sub {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  /* 1行目13文字(letter-spacing込)が斜め線＋gap込みで収まる幅から逆算した流体サイズ（~424px以上で22px） */
  font-size: clamp(16px, 7.2vw - 8.5px, 22px);
  color: var(--color-text);
  margin-bottom: 20px;
}

.p-volume__sub::before,
.p-volume__sub::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: currentColor;
  transform: rotate(75deg);
}

.p-volume__sub::after {
  transform: rotate(-75deg);
}

.p-volume__title {
  font-size: clamp(32px, 25px + 1.8vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.p-volume__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 80px;
}

.p-volume__stat {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 40px 48px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.p-volume__stat-label {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.p-volume__stat-value {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: var(--color-gold);
}

.p-volume__stat-num {
  font-family: var(--font-en);
  font-size: clamp(56px, 33px + 6.2vw, 112px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.p-volume__stat-unit {
  display: flex;
  align-self: center;
}

.p-volume__stat-unit svg {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
}

/* カウントアップ中は風車のように回す（数字と同じ 1.8s / ease-out cubic で減速して止まる） */
@keyframes unit-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(2160deg);
  }
}

@keyframes bounceIn {
  0%,
  20%,
  40%,
  60%,
  80%,
  100% {
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  0% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
  20% {
    transform: scale3d(2, 2, 2);
  }
  40% {
    transform: scale3d(0.7, 0.7, 0.7);
  }
  60% {
    opacity: 1;
    transform: scale3d(1.3, 1.3, 1.3);
  }
  80% {
    transform: scale3d(0.9, 0.9, 0.9);
  }
  100% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

/* 回転が止まった直後にバウンド。bounceIn は forwards（both だと待機中に scale0.3 が当たり回転が見えない） */
.p-volume__stat-unit.is-spinning svg {
  animation:
    unit-spin 1.8s cubic-bezier(0.215, 0.61, 0.355, 1) both,
    bounceIn 1s ease 1.8s forwards;
}

.p-volume__map-wrap {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 1.4fr;
  gap: 48px;
  align-items: start;
}

.p-volume__tags-head {
  display: inline-block;
  padding: 12px 20px;
  background: var(--color-navy);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 24px;
}

.p-volume__tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  font-size: 20px;
  color: var(--color-navy);
  font-weight: 600;
}

.p-volume__tag::before {
  content: "▍";
  margin-right: 6px;
  color: var(--color-navy);
}

.p-volume__map {
  position: relative;
}

.p-volume__map-img {
  width: 100%;
  height: auto;
  display: block;
  /* 地図は背景と同色 */
  mix-blend-mode: multiply;
}

/* 11. TOPICS */
.p-topics {
  background: var(--color-bg-gray);
  padding: 120px 0 160px;
}

.p-topics__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-topics__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.p-topics__card {
  aspect-ratio: 16 / 9;
  background: var(--color-placeholder);
  border-radius: var(--radius-md);
}

/* 投稿ありのカード */
a.p-topics__card {
  position: relative;
  display: block;
  overflow: hidden;
  text-decoration: none;
}

.p-topics__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

a.p-topics__card:hover .p-topics__thumb {
  transform: scale(1.05);
}

.p-topics__body {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  padding: 24px;
  background: linear-gradient(to top, rgba(8, 0, 60, 0.85) 0%, rgba(8, 0, 60, 0) 100%);
  color: var(--color-text-on-dark);
}

.p-topics__date {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--color-text-on-dark-sub);
}

.p-topics__title {
  font-size: clamp(18px, 1rem + 0.6vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

/* 11.5 セクション遷移ポータル */
.p-portal {
  position: relative;
  height: 100vh;
  background: var(--color-bg-gray);
}

/* pin中の位相ズレで上端に body の紺が覗かないよう、自背景色を上へはみ出させる */
.p-portal::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 100px;
  background: var(--color-bg-gray);
}

/* 黒ワードマーク */
.p-portal__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  font-family: var(--font-en);
  font-size: clamp(28px, 20px + 3vw, 64px);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-text);
  white-space: nowrap;
}

/* 紺の正円（pin中の慣性ズレで上端に線が出ないよう上下のみはみ出させる。左右0＝SP横スクロール防止。対称insetで円の中心は不変） */
.p-portal__cover {
  position: absolute;
  inset: -100px 0;
  background: var(--color-navy);
  z-index: 1;
  clip-path: circle(var(--cover-r, 0px) at 50% 50%);
  will-change: clip-path;
}

/* 12. About US */
.p-about {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
  /* ピン留め中に画面下端まで背景を張る（大画面でMV動画が透ける対策） */
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 露出用の紺カーテン */
.p-about__curtain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--color-navy);
  z-index: 5;
  pointer-events: none;
  -webkit-mask: radial-gradient(circle at center, transparent var(--about-hole, 0px), #000 calc(var(--about-hole, 0px) + 1px));
  mask: radial-gradient(circle at center, transparent var(--about-hole, 0px), #000 calc(var(--about-hole, 0px) + 1px));
}

/* 動きを抑える設定ではポータル演出を無効化 */
@media (prefers-reduced-motion: reduce) {
  .p-portal {
    display: none;
  }

  .p-about__curtain {
    display: none;
  }
}

.p-about__inner {
  /* .p-about が flex のため、margin auto で stretch が外れて幅がコンテンツ基準に膨らむのを防ぐ */
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-about__layout {
  display: flex;
  gap: 64px;
  align-items: flex-start;
  margin-top: 80px;
}

/* 左カラム */
.p-about__gallery {
  position: relative;
  flex: 2 1 0;
  min-width: 0;
}

/* 軸「About US」は写真エリアの左上に重ねる */
.p-about__axis {
  position: absolute;
  top: 0;
  left: 8%;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
}

.p-about__photos {
  position: relative;
  width: 100%;
  aspect-ratio: 10 / 9;
}

.p-about__photo {
  position: absolute;
  overflow: hidden;
}

.p-about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* オフィス外観 */
.p-about__photo--main {
  top: 0;
  left: 19%;
  width: 81%;
  aspect-ratio: 432 / 253;
  z-index: 1;
}

/* チーム集合 */
.p-about__photo--team {
  position: static;
  max-width: 100%;
  aspect-ratio: 389 / 236;
  margin-bottom: 48px;
}

/* 3人が上部に寄る構図のため、頭上の余白を少し詰めて中央に収める */
.p-about__photo--team img {
  object-position: center 20%;
}

/* オフィス内観 */
.p-about__photo--sub {
  bottom: 0;
  left: 0;
  width: 50%;
  aspect-ratio: 438 / 320;
  transform: translateY(-40%);
  z-index: 3;
}

/* 右カラム */
.p-about__text {
  flex: 1 1 0;
  min-width: 0;
  padding-top: 0;
}

.p-about__brand-name {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.p-about__body p + p {
  margin-top: 24px;
}

.p-about__body {
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
  color: var(--color-text-on-dark);
}

/* 13. SERVICE */
.p-service {
  background: var(--color-bg-gray);
  padding: 100px 0 120px;
}

.p-service__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-service__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.p-service__card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 56px 40px 48px;
  text-align: center;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.p-service__icon {
  width: 96px;
  height: 96px;
  color: var(--color-navy);
  margin-bottom: 32px;
}

.p-service__icon svg,
.p-service__icon img {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* カタカタ震えるコミカルアニメ */
@keyframes icon-shake {
  0%,
  100% {
    transform: rotate(0deg);
  }
  20% {
    transform: rotate(-5deg);
  }
  40% {
    transform: rotate(5deg);
  }
  60% {
    transform: rotate(-4deg);
  }
  80% {
    transform: rotate(4deg);
  }
}

/* サービスカードにホバーするとアイコンが震える */
.p-service__card:hover .p-service__icon {
  transform-origin: 50% 70%;
  animation: icon-shake 0.4s ease-in-out 3;
}

/* 動画・マーケアイコン */
.p-service__icon .c-movie-icon,
.c-modal__icon .c-movie-icon,
.p-service__icon .c-marketing-icon,
.c-modal__icon .c-marketing-icon {
  width: 100%;
  height: auto;
  fill: currentColor;
}

/* ビデオアイコンの丸 */
.c-movie-icon__eye-line {
  opacity: 0;
}

/* まつげを中心軸に外側へ傾ける */
.c-movie-icon__lash--l,
.c-movie-icon__lash--r,
.c-movie-icon__lash--l2,
.c-movie-icon__lash--r2 {
  transform-box: fill-box;
  transform-origin: center;
}

.c-movie-icon__lash--l {
  transform: rotate(25deg);
}

.c-movie-icon__lash--r {
  transform: rotate(-25deg);
}

.c-movie-icon__lash--l2 {
  transform: rotate(18deg);
}

.c-movie-icon__lash--r2 {
  transform: rotate(-18deg);
}

@keyframes eye-close-fill {
  0%,
  100% {
    opacity: 1;
  }
  40%,
  60% {
    opacity: 0;
  }
}

@keyframes eye-close-line {
  0%,
  100% {
    opacity: 0;
  }
  40%,
  60% {
    opacity: 1;
  }
}

/* 動画＝ウィンク／マーケ＝矢印伸ばし。どちらも震えはさせない */
.p-service__card:hover .p-service__icon--wink,
.p-service__card:hover .p-service__icon--arrow,
.c-modal.is-open .c-modal__icon--wink,
.c-modal.is-open .c-modal__icon--arrow {
  animation: none;
}

/* マーケの矢印を左から右へカーテン状に描画 */
@keyframes arrow-wipe {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

.p-service__card:hover .p-service__icon--arrow .c-marketing-icon__arrow {
  animation: arrow-wipe 0.6s ease-out;
}

.c-modal.is-open .c-modal__icon--arrow .c-marketing-icon__arrow {
  animation: arrow-wipe 0.6s ease-out 0.3s backwards;
}

.p-service__card:hover .p-service__icon--wink .c-movie-icon__eye {
  animation: eye-close-fill 0.5s ease-in-out 2;
}

.p-service__card:hover .p-service__icon--wink .c-movie-icon__eye-line {
  animation: eye-close-line 0.5s ease-in-out 2;
}

.c-modal.is-open .c-modal__icon--wink .c-movie-icon__eye {
  animation: eye-close-fill 0.5s ease-in-out 0.3s 2;
}

.c-modal.is-open .c-modal__icon--wink .c-movie-icon__eye-line {
  animation: eye-close-line 0.5s ease-in-out 0.3s 2;
}

@media (prefers-reduced-motion: reduce) {
  .p-service__card:hover .p-service__icon,
  .c-modal.is-open .c-modal__icon,
  .p-service__card:hover .p-service__icon--wink .c-movie-icon__eye,
  .p-service__card:hover .p-service__icon--wink .c-movie-icon__eye-line,
  .c-modal.is-open .c-modal__icon--wink .c-movie-icon__eye,
  .c-modal.is-open .c-modal__icon--wink .c-movie-icon__eye-line,
  .p-service__card:hover .p-service__icon--arrow .c-marketing-icon__arrow,
  .c-modal.is-open .c-modal__icon--arrow .c-marketing-icon__arrow {
    animation: none;
  }
}

.p-service__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.p-service__desc {
  font-size: 16px;
  color: var(--color-text-sub);
  margin-bottom: 36px;
}

/* 14. MEMBER */
.p-member {
  padding: 100px 0 120px;
  background: var(--color-bg);
}

.p-member__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-member__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 64px;
}

.p-member__card {
  text-align: left;
}

/* 人物の頭がカード上端より上に飛び出す構成。はみ出しはここでクリップ */
.p-member__photo {
  position: relative;
  aspect-ratio: 3 / 4;
  margin-bottom: 16px;
  overflow: hidden;
  border-bottom-right-radius: 2%;
}

/* ネイビーの角丸カード */
.p-member__photo::before {
  content: "";
  position: absolute;
  top: 24%;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-navy);
  border-radius: var(--radius-sm);
  z-index: 0;
}

/* JS有効時 */
.p-member__grid.is-reveal-ready .p-member__photo::before {
  background: #ffffff;
  transition: background-color 0.7s ease;
}

.p-member__grid.is-reveal-ready .p-member__card.is-bg-in .p-member__photo::before {
  background: var(--color-navy);
}

.p-member__role {
  position: absolute;
  top: 16%;
  left: 0%;
  z-index: 2;
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--color-text);
}

/* 位置。translateZ(0)で専用レイヤーに昇格（iOS Safariが描画を間引き
   回転まで白いままになる事象の対策＝常にラスタライズ対象に載せる） */
.p-member__photo-img {
  position: absolute;
  width: auto;
  max-width: none;
  z-index: 1;
  transform: translateZ(0);
}

/* メンバー個別の配置調整 */
.p-member__card--hidaka .p-member__photo-img {
  top: 0;
  height: 140%;
}

.p-member__card--iwata .p-member__photo-img {
  top: 0;
  right: -30%;
  height: 134%;
}

.p-member__card--kuroki .p-member__photo-img {
  top: -10%;
  right: -70%;
  height: 162%;
}

.p-member__photo-caption {
  position: absolute;
  left: 20px;
  bottom: 22px;
  right: 16px;
  z-index: 2;
  color: var(--color-text-on-dark);
  font-size: 1.25rem;
  line-height: 1.8;
  font-weight: 700;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}

.p-member__position {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-sub);
  margin-bottom: 6px;
}

.p-member__name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-right: 1em;
}

.p-member__name {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
}

/* 背景丸= */
.p-member__about {
  position: relative;
  flex-shrink: 0;
  display: inline-block;
  padding: 16px 6px 16px 22px;
  color: var(--color-navy);
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.16em;
  transition: color 0.2s;
}

/* 背景の丸 */
.p-member__about::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #dae2e2;
  z-index: 0;
}

/* ABOUT テキスト */
.p-member__about-text {
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
}

/* アロー */
.p-member__about::after {
  content: "";
  position: absolute;
  left: 22px;
  right: -12px;
  bottom: 12px;
  height: 20px;
  border-bottom: 1.6px solid currentColor;
  border-right: 1.6px solid currentColor;
  transform: skewX(35deg);
  transform-origin: right bottom;
  z-index: 1;
}

.p-member__about:hover {
  color: var(--color-gold);
}

.p-member__partners-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 16px;
}

.p-member__partners-head::before {
  content: "-";
}

.p-member__partners {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  font-size: 16px;
  color: var(--color-navy);
  font-weight: 600;
}

.p-member__partner::before {
  content: "▍";
  margin-right: 4px;
}

/* 外部パートナーへのリンク */
.p-member__partner a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s;
}

.p-member__partner a:hover {
  text-decoration: underline;
  opacity: 0.75;
}

/* 15. BLOG */
.p-blog {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
  padding: 120px 0;
}

.p-blog__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-blog__head .c-section-head__label {
  color: var(--color-text-on-dark);
}

.p-blog__head .c-section-head__label::before {
  background: var(--color-text-on-dark);
}

.p-blog__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.p-blog__card {
  background: var(--color-bg);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s;
  min-width: 0; /* 抜粋内のURL等でグリッド列が広がり右へはみ出すのを防ぐ */
}

.p-blog__card:hover {
  transform: translateY(-4px);
}

/* カード上部 */
.p-blog__card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.p-blog__tag {
  align-self: flex-start;
  padding: 6px 16px;
  background: var(--color-gold);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
}

/* 一覧カード枠内右上の小サムネイル */
.p-blog__thumb {
  flex-shrink: 0;
  margin-left: auto;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.p-blog__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.p-blog__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
}

.p-blog__excerpt {
  font-size: 16px;
  color: var(--color-text-sub);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.p-blog__meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  color: var(--color-text-sub);
}

/* 16. PARTNER */
.p-partner {
  padding: 160px 0 180px;
  background: #fafafa;
  /* カードの登場アニメ */
  overflow-x: clip;
}

.p-partner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.p-partner__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px;
  max-width: 820px;
  margin: 0 auto;
  margin-top: 32px;
}

.p-partner__card {
  text-align: center;
}

.p-partner__logo {
  width: clamp(200px, 24vw, 260px);
  aspect-ratio: 1 / 1;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-partner__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.p-partner__name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
}

/* 17. Footer */
.p-footer {
  background: var(--color-navy);
  color: var(--color-text-on-dark);
  padding: 160px 0 1.5rem;
  /* 画面いっぱい。ただし大画面で間延びしないよう 1100px で頭打ち */
  min-height: min(100dvh, 1100px);
  display: flex;
  flex-direction: column;
}

.p-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.p-footer__brand {
  margin-bottom: 72px;
}

/* Inter 実アウトラインのワードマーク。原ワードマークの大きさ */
.p-footer__brand-svg {
  display: block;
  width: min(100%, 720px);
  height: auto;
  color: var(--color-text-on-dark);
}

.p-footer__glyph {
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 1.6px;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
  transition:
    stroke-dashoffset 0.6s ease,
    fill-opacity 0.4s ease 0.5s;
}

/* JS 有効時のみ、描画前の隠し状態にする */
.p-footer__brand-svg.is-draw-ready .p-footer__glyph {
  fill-opacity: 0;
  stroke-dashoffset: 1;
}

.p-footer__brand-svg.is-draw-ready .p-footer__glyph.is-drawn {
  fill-opacity: 1;
  stroke-dashoffset: 0;
}

.p-footer__layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 80px;
  align-items: start;
  margin-bottom: 48px;
}

.p-footer__address {
  font-size: 24px;
  line-height: 1.8;
  margin-bottom: 32px;
  font-weight: 700;
}

.p-footer__map {
  display: block;
  width: 100%;
  max-width: 360px;
  aspect-ratio: 3 / 2;
  height: auto;
  border: 0;
  border-radius: 4px;
}

.p-footer__nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.p-footer__nav-link {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-on-dark);
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}

.p-footer__nav-link::before {
  content: "-";
  margin-right: 8px;
}

.p-footer__nav-link:hover {
  opacity: 0.7;
}

.p-footer__sns {
  display: flex;
  flex-direction: column;
  gap: 20px;
  /* ナビは行送りぶん字面が下がるため、アイコンだけ上に張り出して見える。光学的に揃える */
  padding-top: 14px;
}

.p-footer__sns-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.p-footer__sns-icon:hover {
  opacity: 0.85;
}

.p-footer__sns-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.p-footer__copy {
  text-align: center;
  font-size: 16px;
  color: var(--color-text-on-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  margin-top: auto;
}

.c-cursor-dot,
.c-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
}

.c-cursor-dot {
  width: 10px;
  height: 10px;
  background: var(--color-gold-soft);
  transition: opacity 0.25s ease;
}

.c-cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--color-gold-soft);
  transition:
    width 0.25s ease,
    height 0.25s ease,
    opacity 0.25s ease;
}

.c-cursor-dot.is-visible,
.c-cursor-ring.is-visible {
  opacity: 1;
}

/* リンク/ボタン上 */
.c-cursor-ring.is-hover {
  width: 56px;
  height: 56px;
}

.c-cursor-dot.is-hover {
  opacity: 0;
}

/* フォロワー有効時はネイティブカーソルを隠す */
.has-cursor-none,
.has-cursor-none * {
  cursor: none;
}

/* タッチ/粗ポインタ環境では出さない */
@media (hover: none), (pointer: coarse) {
  .c-cursor-dot,
  .c-cursor-ring {
    display: none;
  }
}

/* 18. レスポンシブ */

/* タブレット 1024px以下 */
@media (max-width: 1024px) {
  :root {
    --gutter: 32px;
  }

  .l-section {
    padding-block: 80px;
  }

  .p-hero__video {
    height: 520px;
  }

  .p-hero__headline {
    bottom: 40px;
  }

  .p-volume__map-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .p-about__layout {
    flex-direction: column;
    align-items: stretch;
    gap: 48px;
  }

  .p-about__text {
    padding-top: 0;
  }

  .p-service__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .p-member__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .p-footer__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* スマホ 768px以下 */
@media (max-width: 768px) {
  :root {
    --gutter: 20px;
  }

  html {
    font-size: 16px;
  }

  /* SPの横ずれ防止（clipはスクロールコンテナを作らないためsticky/pinに影響しない） */
  html,
  body {
    overflow-x: clip;
  }

  .l-section,
  .p-volume,
  .p-topics,
  .p-about,
  .p-service,
  .p-member,
  .p-blog,
  .p-partner {
    padding-block: 64px;
  }

  /* ヘッダー */
  .p-header {
    padding: 16px 0;
  }

  /* 放射メニュー */
  .p-menu__item {
    width: 120px;
  }

  .p-menu__icon svg {
    width: 24px;
    height: 24px;
  }

  /* Hero */
  .p-hero__video {
    height: 340px;
  }

  .p-hero__headline {
    bottom: 24px;
  }

  .p-hero__intro {
    padding: 64px var(--gutter) 72px;
  }

  /* Works */
  .p-works__card {
    width: 220px;
    height: 300px;
  }

  /* Volume */
  .p-volume__stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .p-volume__stat {
    padding: 32px 24px;
  }

  .p-volume__tags {
    grid-template-columns: 1fr;
  }

  .p-volume__sub {
    gap: 10px;
  }

  /* Topics / Blog */
  .p-topics__grid,
  .p-blog__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* About */
  .p-about__layout {
    margin-top: 48px;
  }

  .p-about__photos {
    height: 420px;
  }

  .p-about__photo--main {
    left: 12%;
    width: 88%;
    height: 220px;
  }

  .p-about__photo--sub {
    width: 70%;
    height: 180px;
  }

  .p-about__photo--circle {
    width: 160px;
    height: 160px;
  }

  /* Member */
  .p-member__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  /* クリエイティブパートナーのブロック上に余白 */
  .p-member__partners-head {
    margin-top: 64px;
  }

  /* Partner */
  .p-partner__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 280px;
  }

  /* Footer */
  .p-footer__address {
    font-size: 18px;
    margin-bottom: 24px;
  }

  .p-footer__map {
    max-width: 100%;
  }

  /* メニューを2段 */
  .p-footer__nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px 12px;
  }

  .p-footer__nav-link {
    /* 狭い端末では縮めて3+2の2段を維持 */
    font-size: clamp(16px, 5vw, 18px);
    letter-spacing: 0;
  }

  .p-footer__nav-link::before {
    margin-right: 4px;
  }

  .p-footer__sns {
    flex-direction: row;
    justify-content: center;
    padding-top: 0;
  }
}

.c-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
  visibility: hidden;
  opacity: 0;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.c-modal.is-open {
  visibility: visible;
  opacity: 1;
}

.c-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 0, 85, 0.72);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.c-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(1040px, 100%);
  max-height: 90vh;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s ease;
}

.c-modal.is-open .c-modal__dialog {
  transform: translateY(0) scale(1);
}

.c-modal__close {
  position: absolute;
  top: clamp(10px, 2vw, 16px);
  right: clamp(10px, 2vw, 16px);
  z-index: 2;
  width: clamp(36px, 5vw, 44px);
  height: clamp(36px, 5vw, 44px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(24px, 3vw, 28px);
  line-height: 1;
  color: #fff;
  background: rgba(14, 0, 85, 0.6);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease;
}

.c-modal__close:hover {
  background: rgba(14, 0, 85, 0.9);
}

.c-modal__body {
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(24px, 3.2vw, 40px);
  color: #0e0055;
}

.c-modal__title {
  font-size: clamp(26px, 3.2vw, 34px);
  font-weight: 700;
  letter-spacing: 0.02em;
  padding-bottom: clamp(8px, 1.2vw, 12px);
  border-bottom: 2px solid #0e0055;
}

/* アイコンは縦横比がまちまちなので高さ基準で揃える（縦長のdesignが伸びないように）。
   幅は中身に合わせる（箱が広がると transform-origin がずれて震えが大きくなる） */
.c-modal__icon {
  display: flex;
  width: fit-content;
  height: clamp(64px, 7vw, 84px);
  margin: clamp(12px, 2vw, 18px) 0 4px;
}

.c-modal__icon img,
.c-modal__icon .c-movie-icon,
.c-modal__icon .c-marketing-icon {
  width: auto;
  height: 100%;
}

/* モーダルが開いたらアイコンがプルッと震える */
.c-modal.is-open .c-modal__icon:not(.c-modal__icon--wink):not(.c-modal__icon--arrow) {
  transform-origin: 50% 70%;
  animation: icon-shake 0.4s ease-in-out 0.3s 3;
}

.c-modal__heading {
  font-size: clamp(18px, 2.4vw, 20px);
  font-weight: 700;
  margin-top: clamp(16px, 2.2vw, 22px);
  padding-bottom: 8px;
  border-bottom: 2px solid #0e0055;
}

.c-modal__text {
  margin-top: clamp(10px, 1.4vw, 14px);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 500;
}

.c-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(8px, 1vw, 10px);
  margin-top: clamp(12px, 1.6vw, 16px);
  list-style: none;
  padding: 0;
}

.c-modal__tags li {
  padding: 8px clamp(14px, 2vw, 18px);
  font-size: 16px;
  font-weight: 700;
  border: 2px solid #0e0055;
  border-radius: 999px;
}

/* 記事があるカテゴリはリンクボタンになる */
.c-modal__tags li.is-linked {
  padding: 0;
}

.c-modal__tags li.is-linked a {
  display: block;
  padding: 8px clamp(14px, 2vw, 18px);
  border-radius: 999px;
  color: inherit;
  transition: background 0.2s ease, color 0.2s ease;
}

.c-modal__tags li.is-linked a:hover {
  background: #0e0055;
  color: #fff;
}

/* サービスの実績一覧へ */
.c-modal__more {
  margin-top: clamp(16px, 2vw, 24px);
  text-align: center;
}

.c-modal__more a {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  background: #0e0055;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  transition: opacity 0.2s ease;
}

.c-modal__more a:hover {
  opacity: 0.85;
}