/* ==========================================================================
   styles.css — タレント公式サイトの共通レイアウト／コンポーネント
   色や名前などタレント固有の値は brand.css 側にある。
   ========================================================================== */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 400;
  line-height: 1.9;
  color: var(--text-body);
  background: var(--surface);
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

/* height:auto がないと、レイアウトずれ防止で入れた width/height 属性が
   そのまま高さとして効いてしまい、幅だけCSSで変えた画像が縦に伸びる */
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

h1, h2, h3 {
  color: var(--text-strong);
  line-height: 1.35;
  letter-spacing: 0.01em;
  margin: 0;
  font-weight: 900;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--brand-on-light); color: #fff; }

:focus-visible {
  outline: 3px solid var(--brand-on-light);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--base-900);
  color: #fff;
  padding: 12px 20px;
  text-decoration: none;
}
.skip-link:focus { left: 12px; top: 12px; }

/* 目には出さず、スクリーンリーダーにだけ読ませる。
   display:none だと読み上げからも消えるので使えない */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------- buttons */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 54px;
  padding: 0 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }

.button.primary {
  background: var(--brand-on-light);
  color: #fff;
  box-shadow: 0 12px 30px -14px rgba(10, 111, 192, .85);
}
.button.primary:hover { background: var(--brand-on-light-hover); }

.button.ghost {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .45);
  color: #fff;
  backdrop-filter: blur(6px);
}
.button.ghost:hover { background: rgba(255, 255, 255, .2); }

.button.ghost.dark {
  background: transparent;
  border-color: rgba(255, 255, 255, .35);
}

.button.outline {
  background: transparent;
  border-color: var(--surface-line);
  color: var(--text-strong);
}
.button.outline:hover { border-color: var(--brand-on-light); color: var(--brand-on-light); }

/* ---------------------------------------------------------------- header */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 16, 28, .75), rgba(5, 16, 28, 0));
  pointer-events: none;
  transition: opacity .3s ease;
}
.site-header.is-scrolled {
  background: rgba(5, 16, 28, .88);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08);
}
.site-header.is-scrolled::after { opacity: 0; }

.header-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}
.brand-mark { width: 40px; height: 40px; }
.brand-text { display: grid; line-height: 1.25; }
.brand-text strong { font-size: 17px; font-weight: 900; letter-spacing: .06em; }
.brand-text span {
  font-size: 10px;
  letter-spacing: .28em;
  color: var(--text-on-dark-muted);
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  opacity: .88;
  transition: opacity .2s ease;
}
.site-nav a:hover { opacity: 1; }

.nav-cta {
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--brand-on-light);
  letter-spacing: .04em !important;
  opacity: 1 !important;
}
.nav-cta:hover { background: var(--brand-on-light-hover); }

.menu-button {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  background: rgba(5, 16, 28, .35);
  cursor: pointer;
  padding: 0;
}
.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  transition: transform .25s ease, opacity .25s ease;
}
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  height: min(100svh, 880px);
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  background: var(--base-900);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }

/* 素材が写真しかないので、ゆっくり切り替えて動きを出す。
   1枚目だけ最初から読み、2枚目以降はパソコンで遅れて読む。 */
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.hero-slide.is-active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  /* 写真が入れ替わるので、明るいカットでも文字が読めるだけの下地を常に敷く。
     左を濃くして、右側は写真の明るさを残す。 */
  background:
    linear-gradient(180deg, rgba(5, 16, 28, .62) 0%, rgba(5, 16, 28, 0) 28%),
    linear-gradient(90deg, rgba(5, 16, 28, .78) 0%, rgba(5, 16, 28, .5) 34%, rgba(5, 16, 28, 0) 72%),
    linear-gradient(0deg, rgba(5, 16, 28, .96) 3%, rgba(5, 16, 28, .84) 28%, rgba(5, 16, 28, .48) 54%, rgba(5, 16, 28, .12) 76%, rgba(5, 16, 28, 0) 92%);
}

/* 1枚は11秒で入れ替わるので、40秒かけて2.5%だとほぼ動いて見えなかった。
   表示時間に合わせて16秒で5%にしている。これ以上強めると見出しが読みにくい。
   「動きを止める」を選んだ人には、切り替えと同じく寄せも止める。 */
@media (prefers-reduced-motion: no-preference) {
  .hero-slide.is-active img { animation: hero-drift 16s ease-out both; }
  .is-motion-stopped .hero-slide img { animation: none; transform: none; }
}
@keyframes hero-drift {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

.hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px 88px;
  color: #fff;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .3em;
  color: #7fd0ff;
  margin-bottom: 18px;
}

.hero-name {
  color: #fff;
  font-size: clamp(48px, calc(9.4vw * var(--display-scale)), 118px);
  line-height: 1.02;
  letter-spacing: .02em;
  margin-bottom: 22px;
  text-shadow: 0 18px 48px rgba(0, 0, 0, .45);
}

.hero-lead {
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 500;
  line-height: 1.85;
  color: rgba(255, 255, 255, .94);
  max-width: 34em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

/* 5秒以上動き続けるものは、見る人が止められないといけない。
   酔いやすい人・目が疲れる人のための操作。選択は次回以降も覚える。 */
.motion-toggle {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 18px 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .32);
  background: rgba(5, 16, 28, .5);
  backdrop-filter: blur(6px);
  color: rgba(255, 255, 255, .9);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease;
}
.motion-toggle:hover { background: rgba(5, 16, 28, .75); border-color: rgba(255, 255, 255, .5); }
.motion-icon {
  width: 11px;
  height: 11px;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
}
.motion-toggle[aria-pressed="true"] .motion-icon {
  border: 0;
  width: 0;
  height: 0;
  border-left: 11px solid currentColor;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.hero-social {
  display: flex;
  flex-wrap: wrap;
  /* リンク側に余白を持たせた分、見た目の間隔は gap を詰めて合わせている */
  gap: 6px;
  margin: 26px -10px 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}
/* 🚨 文字だけだと指で押せない。「X」は幅10px・高さ17pxしかなかった。
   見た目は変えずに、当たり判定だけ44pxまで広げる。 */
.hero-social a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .8);
  text-decoration: none;
  transition: color .2s ease;
}
.hero-social a:hover { color: var(--brand-primary); }

/* ----------------------------------------------------------------- stats */

.stats {
  background: var(--base-900);
  color: #fff;
  padding: 0 28px 64px;
}
.stats-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 18px;
  overflow: hidden;
}
.stat {
  background: var(--base-900);
  padding: 34px 28px;
  display: grid;
  gap: 8px;
}
.stat strong {
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 900;
  line-height: 1;
  color: #fff;
  letter-spacing: .01em;
}
.stat strong span {
  font-size: .46em;
  margin-left: 4px;
  color: var(--brand-primary);
}
.stat-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text-on-dark-muted);
}
.stats-note {
  max-width: 1280px;
  margin: 18px auto 0;
  font-size: 12px;
  color: var(--text-on-dark-muted);
}

/* -------------------------------------------------------------- sections */

.section {
  padding: clamp(84px, 11vw, 150px) 28px;
}
.section > * { max-width: 1280px; margin-inline: auto; }

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .32em;
  color: var(--brand-on-light);
  margin-bottom: 16px;
}

/* 暗い地のセクションでは、明るいほうの青に戻す */
.videos .eyebrow,
.contact .eyebrow,
.kit-hero .eyebrow,
.kit-cta .eyebrow { color: #7fd0ff; }

.section-head { margin-bottom: 56px; max-width: 780px; }
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 20px;
}
.section-head p { font-size: 16px; }

.section-foot {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

/* ----------------------------------------------------------------- about */

.about {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
  background: var(--surface);
}
.about > * { max-width: none; }

.about-media img {
  width: 100%;
  border-radius: 20px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: 0 40px 70px -50px rgba(10, 23, 37, .8);
}

.about-body h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  margin-bottom: 26px;
}
.about-body .lead {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 18px;
}

/* 本人の言葉。書籍からの引用なので出典を必ず添える */
.about-quote {
  margin: 30px 0 0;
  padding: 24px 26px;
  border-left: 3px solid var(--brand-on-light);
  background: var(--surface-alt);
  border-radius: 0 12px 12px 0;
}
.about-quote blockquote {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.85;
  color: var(--text-strong);
}
.about-quote figcaption {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.about-facts {
  margin: 34px 0 0;
  display: grid;
  gap: 1px;
  background: var(--surface-line);
  border-top: 1px solid var(--surface-line);
  border-bottom: 1px solid var(--surface-line);
}
.about-facts > div {
  background: var(--surface);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 16px 2px;
}
.about-facts dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text-muted);
  padding-top: 4px;
}
.about-facts dd { margin: 0; font-size: 15px; color: var(--text-strong); font-weight: 500; }

/* -------------------------------------------------------------- contents */

.contents { background: var(--surface-alt); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pillar {
  background: var(--surface);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px -50px rgba(10, 23, 37, .7);
  transition: transform .3s ease, box-shadow .3s ease;
}
.pillar:hover {
  transform: translateY(-6px);
  box-shadow: 0 40px 70px -46px rgba(10, 23, 37, .75);
}
.pillar-media { aspect-ratio: 4 / 3; overflow: hidden; }
.pillar-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.pillar:hover .pillar-media img { transform: scale(1.05); }

.pillar-body { padding: 30px 30px 36px; }
.pillar-index {
  display: block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .2em;
  color: var(--brand-accent);
  margin-bottom: 10px;
}
.pillar-body h3 { font-size: 26px; margin-bottom: 14px; }
.pillar-body p { font-size: 15px; }

/* ---------------------------------------------------------------- videos */

.videos {
  background: var(--base-900);
  color: var(--text-on-dark-muted);
}
.videos h2 { color: #fff; }
.videos .section-head p { color: var(--text-on-dark-muted); }

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.video-card {
  display: block;
  text-decoration: none;
  color: #fff;
  border-radius: 16px;
  overflow: hidden;
  background: var(--base-700);
  transition: transform .3s ease;
}
.video-card:hover { transform: translateY(-6px); }
.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--base-600);
}
.video-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.video-thumb::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 58px; height: 58px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(226, 0, 10, .92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E") center/22px no-repeat;
  opacity: 0;
  transition: opacity .25s ease;
}
.video-card:hover .video-thumb::after { opacity: 1; }

.video-meta { padding: 20px 22px 24px; }
.video-meta h3 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-date {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-on-dark-muted);
}
/* 1本目は大きく見せる。押すとページの中で再生する */
.video-card.is-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  align-items: center;
  background: linear-gradient(120deg, var(--base-700), var(--base-600));
}
.video-card.is-featured .video-thumb { border-radius: 16px 0 0 16px; }
.video-card.is-featured .video-meta { padding: 34px 38px 38px; }
.video-card.is-featured .video-meta h3 {
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.5;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  margin-bottom: 14px;
}
.video-card.is-featured .video-thumb::after { opacity: .85; width: 74px; height: 74px; }

.video-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--brand-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}

/* 再生中のオーバーレイ */
.video-player {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(3, 10, 19, .92);
  backdrop-filter: blur(6px);
}
.video-player.is-open { display: grid; }
.video-player-stage {
  position: relative;
  width: min(100%, 1120px);
}
.video-player-stage.is-portrait { width: min(100%, 420px); }
.video-player-stage.is-portrait iframe { aspect-ratio: 9 / 16; max-height: 76svh; }

.video-player-stage iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 14px;
  background: #000;
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .9);
}
.video-player-caption {
  margin-top: 16px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}
.video-player-close {
  position: absolute;
  top: -52px;
  right: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .35);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background-color .2s ease;
}
.video-player-close:hover { background: rgba(255, 255, 255, .2); }

.video-loading, .video-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 0;
  font-size: 14px;
}

/* ----------------------------------------------------------------- works */

/* お知らせ。1件＝日付＋種類の札＋本文の3点セット */
.news-list {
  display: grid;
  gap: 1px;
  background: var(--surface-line);
  border-top: 1px solid var(--surface-line);
  border-bottom: 1px solid var(--surface-line);
}
.news-list li {
  background: var(--surface);
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: 30px 4px;
  align-items: start;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 2px;
}
.news-meta time {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.news-body h3 { font-size: 19px; margin-bottom: 10px; line-height: 1.6; }
.news-body p { font-size: 15px; }
.news-link { margin-top: 10px !important; font-size: 13px !important; }
.news-link a { color: var(--brand-on-light); }

.work-feature {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: clamp(32px, 4vw, 56px);
  background: var(--surface-alt);
  border-radius: 24px;
  margin-bottom: 48px;
}
.work-feature figure { margin: 0; }
.work-feature figure img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 40px 60px -40px rgba(10, 23, 37, .75);
}
.work-feature h3 { font-size: clamp(22px, 2.8vw, 32px); margin: 14px 0 18px; }
.work-feature p { font-size: 15px; }

.tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--base-900);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
}

.spec {
  margin: 24px 0 28px;
  display: grid;
  gap: 10px;
}
.spec > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 14px;
  font-size: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--surface-line);
}
.spec dt { color: var(--text-muted); font-weight: 700; letter-spacing: .08em; }
.spec dd { margin: 0; color: var(--text-strong); font-weight: 500; }

.work-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.work-meta { margin-top: 10px !important; font-size: 13px !important; color: var(--text-muted); }
.work-meta a { color: var(--brand-on-light); }

/* ----------------------------------------------------------------- goods */

.goods-lead {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  background: var(--surface-alt);
  border-radius: 24px;
  margin-bottom: 40px;
}
.goods-lead-body h3 { font-size: clamp(20px, 2.4vw, 27px); margin: 0 0 16px; }
.goods-lead-body p { font-size: 15px; }
.goods-lead-body p + p { margin-top: 12px; }

.goods-lead-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.goods-lead-detail figure { margin: 0; }
.goods-lead-detail img { border-radius: 12px; }
.goods-lead-detail figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: .04em;
}

.goods-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.goods-card {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 2.5vw, 32px);
  align-items: center;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--surface-line);
  border-radius: 20px;
  background: var(--surface);
}
/* 写真は同じ行のボタンと同じ行き先。読み上げでは重複するので
   HTML側で aria-hidden にしてある（見た目だけのリンク） */
.goods-photo { display: block; }
.goods-photo img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 30px 46px -34px rgba(10, 23, 37, .7);
  transition: transform .3s ease;
}
.goods-photo:hover img { transform: translateY(-3px); }

.goods-body h3 { font-size: clamp(16px, 1.7vw, 19px); line-height: 1.5; margin: 0 0 4px; }
.goods-body h3 span { color: var(--brand-on-light); }
.goods-price {
  font-size: 26px;
  font-weight: 900;
  color: var(--text-strong);
  margin: 0 0 4px;
}
.goods-price span {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  margin-left: 8px;
  letter-spacing: .1em;
}
.goods-body .spec { margin: 18px 0 22px; }
.goods-body .spec > div { grid-template-columns: 72px 1fr; font-size: 13px; }

.goods-note {
  margin-top: 26px;
  font-size: 14px;
  color: var(--text-muted);
}
.goods-note a { color: var(--brand-on-light); font-weight: 700; }

@media (max-width: 1000px) {
  .goods-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .goods-lead { grid-template-columns: 1fr; }
  .goods-card { grid-template-columns: 1fr; }
  /* スマホでは写真を小さめに置いて、価格とボタンを画面内に収める */
  .goods-photo { max-width: 260px; margin: 0 auto; }
}

/* -------------------------------------------------------------- business */

.business { background: var(--surface-alt); }

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.reason-grid article {
  background: var(--surface);
  border-radius: 18px;
  padding: 36px 32px 40px;
  border: 1px solid var(--surface-line);
}
.reason-grid span {
  display: block;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .2em;
  color: var(--brand-on-light);
  margin-bottom: 14px;
}
.reason-grid h3 { font-size: 20px; margin-bottom: 14px; }
.reason-grid p { font-size: 15px; }

.offer-band {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--surface-line);
  border: 1px solid var(--surface-line);
  border-radius: 20px;
  overflow: hidden;
}
.offer-band > div { background: var(--surface); padding: 40px 36px 44px; }
.offer-band h3 { font-size: 17px; margin-bottom: 20px; }
.offer-band ul { display: grid; gap: 12px; }
.offer-band li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
}
.offer-band li::before {
  content: "";
  position: absolute;
  left: 4px; top: 13px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-on-light);
}
.offer-note li::before { background: var(--brand-accent); }

/* --------------------------------------------------------------- sponsor */

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.plan {
  border: 1px solid var(--surface-line);
  border-radius: 18px;
  padding: 34px 30px 38px;
  background: var(--surface);
  transition: border-color .25s ease, transform .25s ease;
}
.plan:hover { border-color: var(--brand-on-light); transform: translateY(-4px); }
.plan-rank {
  display: inline-block;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .22em;
  color: var(--brand-accent);
  margin-bottom: 14px;
}
.plan h3 { font-size: 20px; margin-bottom: 12px; }
.plan p { font-size: 15px; }

.placement {
  background: var(--base-900);
  border-radius: 24px;
  padding: clamp(34px, 5vw, 60px);
  color: var(--text-on-dark-muted);
}
.placement h3 { color: #fff; font-size: 20px; margin-bottom: 28px; }
.placement-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.placement-grid li {
  padding: 22px 20px 24px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
}
.placement-index {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--brand-primary);
  margin-bottom: 10px;
}
.placement-grid h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.6;
}
.placement-grid p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-on-dark-muted);
}

.placement-note { margin-top: 26px; font-size: 13px; }

/* --------------------------------------------------------------- gallery */

.gallery-grid {
  column-count: 3;
  column-gap: 16px;
}
.gallery-grid img {
  width: 100%;
  height: auto;
  margin-bottom: 14px;
  border-radius: 12px;
  break-inside: avoid;
  transition: transform .4s ease, filter .4s ease;
  filter: saturate(.96);
}
.gallery-grid img:hover { transform: scale(1.02); filter: saturate(1.08); }

/* ------------------------------------------------------------------- faq */

.faq { background: var(--surface-alt); }
.faq-list {
  display: grid;
  gap: 1px;
  background: var(--surface-line);
  border-top: 1px solid var(--surface-line);
  border-bottom: 1px solid var(--surface-line);
}
.faq-list details { background: var(--surface-alt); }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 26px 52px 26px 4px;
  position: relative;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-strong);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "";
  position: absolute;
  right: 14px; top: 50%;
  width: 12px; height: 12px;
  margin-top: -8px;
  border-right: 2px solid var(--brand-on-light);
  border-bottom: 2px solid var(--brand-on-light);
  transform: rotate(45deg);
  transition: transform .25s ease;
}
.faq-list details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq-list p { padding: 0 40px 30px 4px; font-size: 15px; }

/* --------------------------------------------------------------- contact */

.contact {
  background: var(--base-900);
  color: var(--text-on-dark-muted);
}
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.contact h2 { color: #fff; font-size: clamp(28px, 4vw, 44px); margin-bottom: 22px; }
.contact-intro p { font-size: 16px; }
.contact-points {
  margin-top: 30px;
  display: grid;
  gap: 12px;
}
.contact-points li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
}
.contact-points li::before {
  content: "";
  position: absolute;
  left: 2px; top: 9px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--brand-primary);
  border-bottom: 2px solid var(--brand-primary);
  transform: rotate(-45deg);
}

.contact-form {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 22px;
  padding: clamp(26px, 4vw, 44px);
  display: grid;
  gap: 20px;
}
.field { display: grid; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.req, .opt {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 3px 8px;
  border-radius: 4px;
}
.req { background: var(--brand-accent); color: #fff; }
.opt { background: rgba(255, 255, 255, .16); color: var(--text-on-dark-muted); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(5, 16, 28, .6);
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.7;
  transition: border-color .2s ease, background-color .2s ease;
}
.field textarea { resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: rgba(255, 255, 255, .35); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand-primary);
  background: rgba(5, 16, 28, .9);
  outline: none;
}
.field select option { background: var(--base-800); color: #fff; }
.field [aria-invalid="true"] { border-color: var(--brand-accent); }

.form-privacy { font-size: 12px; color: var(--text-on-dark-muted); }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.submit { width: 100%; }
.submit[disabled] { opacity: .6; cursor: progress; transform: none; }

.form-status { font-size: 14px; min-height: 1.6em; }
.form-status.is-error { color: #ff9d9d; }
.form-status.is-success { color: #8fe3b0; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  background: #030a13;
  color: var(--text-on-dark-muted);
  padding: 76px 28px 40px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand div { display: grid; line-height: 1.4; }
.footer-brand strong { color: #fff; font-size: 18px; letter-spacing: .06em; }
.footer-brand span { font-size: 10px; letter-spacing: .26em; }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-nav h3 {
  color: #fff;
  font-size: 11px;
  letter-spacing: .24em;
  margin-bottom: 18px;
}
.footer-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease;
}
.footer-nav a:hover { color: var(--brand-primary); }

/* 法令上の表示。読ませる必要はあるが、目立たせる必要はない */
.privacy-note {
  max-width: 1280px;
  margin: 40px auto 0;
  padding: 0 28px;
  font-size: 11px;
  line-height: 1.9;
  color: var(--text-on-dark-muted);
}

.copyright {
  max-width: 1280px;
  margin: 56px auto 0;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 12px;
  letter-spacing: .1em;
}

/* --------------------------------------------------------- floating cta */

.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  display: flex;
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
}
.floating-cta.is-visible { opacity: 1; visibility: visible; transform: none; }
.floating-cta a {
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  background: rgba(5, 16, 28, .9);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(8px);
  box-shadow: 0 16px 40px -20px rgba(0, 0, 0, .9);
}
.floating-cta a.is-primary { background: var(--brand-on-light); border-color: var(--brand-on-light); }

/* ------------------------------------------------------------- animation */

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.22, 1, .36, 1), transform .7s cubic-bezier(.22, 1, .36, 1);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-slide img { animation: none !important; transform: none !important; }
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 1080px) {
  .pillars, .reason-grid, .plan-grid, .video-grid { grid-template-columns: repeat(2, 1fr); }
  .video-card.is-featured { grid-template-columns: 1fr; }
  .video-card.is-featured .video-thumb { border-radius: 16px 16px 0 0; }
  .placement-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { column-count: 2; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about, .contact-inner, .work-feature, .footer-inner {
    grid-template-columns: 1fr;
  }
  .about-media { max-width: 420px; }
  .work-feature figure { max-width: 260px; }
  .offer-band { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 72px; }
  .header-inner { padding: 14px 18px; }
  .menu-button { display: block; }

  .site-nav {
    position: fixed;
    inset: 0 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 92px 24px 32px;
    background: rgba(5, 16, 28, .97);
    backdrop-filter: blur(16px);
    transform: translateY(-102%);
    transition: transform .38s cubic-bezier(.22, 1, .36, 1);
    margin: 0;
  }
  .site-nav.is-open { transform: none; }
  .site-nav a {
    padding: 18px 4px;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }
  .nav-cta {
    margin-top: 22px;
    text-align: center;
    border-bottom: none !important;
    padding: 18px !important;
  }

  .hero { height: min(92svh, 760px); min-height: 520px; }
  .hero-slide img { object-position: 50% 18%; }
  .hero-slide[data-desktop-only] { display: none; }
  .hero-body { padding: 0 20px 60px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .button { flex: 1 1 100%; }

  .section { padding: 72px 20px; }
  .stats { padding: 0 20px 52px; }
  .stat { padding: 24px 20px; }
  .section-head { margin-bottom: 38px; }

  .pillars, .reason-grid, .plan-grid, .video-grid,
  .placement-grid, .field-row { grid-template-columns: 1fr; }
  .video-card.is-featured { grid-template-columns: 1fr; }
  .video-card.is-featured .video-thumb { border-radius: 16px 16px 0 0; }
  .video-card.is-featured .video-meta { padding: 24px 22px 28px; }
  .video-player { padding: 16px; }
  .video-player-close { top: -50px; }
  .gallery-grid { column-count: 2; column-gap: 10px; }
  .gallery-grid img { margin-bottom: 10px; }

  .news-list li { grid-template-columns: 1fr; gap: 12px; }
  .about-facts > div { grid-template-columns: 1fr; gap: 4px; }

  .footer-nav { grid-template-columns: 1fr 1fr; }
  .site-footer { padding: 60px 20px 32px; }

  .floating-cta { right: 12px; left: 12px; bottom: 12px; }
  .floating-cta a { flex: 1; text-align: center; padding: 15px 10px; }
}