@charset "UTF-8";
/* ==========================================================================
   VISTA ESTATE — 共通スタイルシート
   デザイントークンは 08_design/design-spec.md 1章の実測値をそのまま使用
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. デザイントークン
   -------------------------------------------------------------------------- */
:root {
  /* 配色(design-spec.md 1-1 実測hex) */
  --c-black: #0A0C0D;
  --c-offwhite: #F5F0EB;
  --c-marble: #E3D8CE;
  --c-gold: #B8914D;
  --c-gold-light: #FDDA80;
  --c-text-dark: #000000;
  --c-text-light: #FFFFFF;
  --c-divider-light: #D9D2C8;
  --c-divider-dark: rgba(255, 255, 255, 0.15);
  --c-muted-light: rgba(255, 255, 255, 0.72);
  --c-muted-dark: rgba(0, 0, 0, 0.62);

  /* 書体 */
  --f-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --f-sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --f-latin: "Cormorant Garamond", "Times New Roman", serif;

  /* 級数(1440px想定の実測値) */
  --fs-hero: clamp(1.75rem, 2.9vw, 2.625rem);
  --fs-h2: clamp(1.25rem, 1.8vw, 1.5rem);
  --fs-h2-lead: clamp(1.375rem, 2.15vw, 1.9375rem);
  --fs-h3: clamp(1.0625rem, 1.4vw, 1.3125rem);
  --fs-body: 0.9375rem;
  --fs-small: 0.875rem;
  --fs-micro: 0.75rem;

  /* 余白 */
  --inset: 7%;
  --shell: 1440px;
  --gap-section: clamp(4.5rem, 7vw, 7.5rem);
  --gap-band: clamp(3.75rem, 5.5vw, 6rem);
  --header-h: 88px;

  /* モーション(motion-spec.md 7章のトークン定義) */
  --motion-fast: 0.2s;
  --motion-base: 0.6s;
  --motion-mid: 1s;
  --motion-slow: 1.4s;
  --motion-xslow: 1.6s;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-lux: cubic-bezier(0.19, 1, 0.22, 1);
}

/* --------------------------------------------------------------------------
   2. リセット・基礎
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--c-offwhite);
  color: var(--c-text-dark);
  font-family: var(--f-sans);
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.9;
  letter-spacing: 0.04em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

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

/* display を持つコンポーネントでも hidden 属性を確実に効かせる(絞り込み用) */
[hidden] { display: none !important; }

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--motion-fast) ease, opacity var(--motion-fast) ease;
}

/* キーボードフォーカス(品質フロア) */
:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--c-black);
  color: var(--c-gold);
  font-size: var(--fs-small);
}
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   3. レイアウト共通
   -------------------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--inset);
}

.section { position: relative; }
.section--light { background: var(--c-offwhite); color: var(--c-text-dark); }
.section--marble { background: var(--c-marble); color: var(--c-text-dark); }
.section--dark { background: var(--c-black); color: var(--c-text-light); }
.section--pad { padding-block: var(--gap-section); }
.section--pad-sm { padding-block: var(--gap-band); }

/* 見出し上のラテン語エaブロウ */
.eyebrow {
  display: block;
  margin-bottom: 1.1em;
  font-family: var(--f-latin);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.lede {
  max-width: 46em;
  color: var(--c-muted-dark);
}
.section--dark .lede,
.band__body .lede { color: var(--c-muted-light); }

/* テキストリンク(gold文字+矢印) — 本文中の控えめ導線 */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  position: relative;
  padding-bottom: 4px;
  color: var(--c-gold);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.3s var(--ease-inout);
}
.tlink:hover::after,
.tlink:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.tlink .arrow {
  display: inline-block;
  width: 2.2em; height: 1px;
  background: currentColor;
  position: relative;
  transition: width var(--motion-fast) ease;
}
.tlink .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.tlink:hover .arrow { width: 3em; }
.tlink--dark { color: var(--c-text-dark); }

/* ボタン(1px枠+塗り。角丸なし・影なし) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
  position: relative;
  overflow: hidden;
  padding: 15px 34px;
  border: 1px solid var(--c-gold);
  background: var(--c-black);
  color: var(--c-gold);
  font-family: var(--f-sans);
  font-size: var(--fs-small);
  font-weight: 400;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: color 0.4s var(--ease-inout), border-color var(--motion-fast) ease;
}
/* CTA-06 塗りが満ちる */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease-inout);
  z-index: 0;
}
.btn > * { position: relative; z-index: 1; }
.btn:hover, .btn:focus-visible { color: var(--c-black); }
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); }
.btn .arrow {
  display: inline-block;
  width: 2.2em; height: 1px;
  background: currentColor;
  position: relative;
}
.btn .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.btn--light { background: transparent; color: var(--c-gold); }
.btn--wide { padding-inline: 46px; }

/* --------------------------------------------------------------------------
   4. ヘッダー(全ページ共通マークアップ)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: var(--c-black);
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, height 0.4s ease;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2.5vw, 3rem);
  height: var(--header-h);
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 2.8vw, 2.75rem);
  transition: height 0.4s ease;
}
/* NV-08 磨りガラスヘッダー(デザインは常時不透明のため、スクロール時のみ僅かに透過) */
.site-header.is-scrolled {
  background: rgba(10, 12, 13, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.site-header.is-scrolled .site-header__inner { height: 68px; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header.is-scrolled { background: var(--c-black); }
}

.logo { display: block; line-height: 1.2; }
.logo__mark {
  display: block;
  font-family: var(--f-latin);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--c-text-light);
}
.logo__ja {
  display: block;
  margin-top: 3px;
  font-family: var(--f-sans);
  font-size: 0.625rem;
  font-weight: 300;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.6);
}

.gnav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 1.7vw, 2rem);
}
.gnav__link {
  position: relative;
  display: block;
  padding-block: 6px;
  color: var(--c-text-light);
  font-size: clamp(0.6875rem, 0.86vw, 0.8125rem);
  font-weight: 300;
  letter-spacing: 0.09em;
  white-space: nowrap;
}
/* NV-01 下線ドロー */
.gnav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.3s var(--ease-inout);
}
.gnav__link:hover::after,
.gnav__link:focus-visible::after,
.gnav__link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.gnav__link[aria-current="page"] { color: var(--c-gold); }

.header-cta {
  padding: 11px 22px;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-size: clamp(0.6875rem, 0.85vw, 0.8125rem);
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: background-color var(--motion-fast) ease, color var(--motion-fast) ease;
}
.header-cta:hover, .header-cta:focus-visible {
  background: var(--c-gold);
  color: var(--c-black);
}

/* ハンバーガー */
.hamburger {
  display: none;
  width: 42px; height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 1px;
  margin: 6px auto;
  background: var(--c-text-light);
  transition: transform 0.3s var(--ease-out), opacity 0.2s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* SPドロワー(NV-07) */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
  padding: var(--header-h) 10% 3rem;
  background: var(--c-black);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0.3s;
}
.drawer.is-open { opacity: 1; visibility: visible; transform: none; }
.drawer__list { display: flex; flex-direction: column; gap: 1.4rem; }
.drawer__link {
  display: block;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--c-divider-dark);
  color: var(--c-text-light);
  font-family: var(--f-serif);
  font-size: 1.0625rem;
  letter-spacing: 0.08em;
}
.drawer__contact {
  color: var(--c-gold);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
}
.drawer__tel {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--f-latin);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   5. ヒーロー(トップ)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 640px;
  height: 100svh;
  max-height: 940px;
  overflow: hidden;
  background: var(--c-black);
  color: var(--c-text-light);
}
/* デザイン同様、写真はヘッダーの黒帯より下から始める(ヘッダーは position:fixed) */
.hero__media {
  position: absolute;
  inset: var(--header-h) 0 0 0;
  overflow: hidden;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 44%;
}
/* MV-03 ケンバーンズ */
.hero__media img {
  animation: kenburns 24s ease-in-out forwards;
  will-change: transform;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}
.hero__scrim {
  position: absolute;
  inset: var(--header-h) 0 0 0;
  background:
    linear-gradient(100deg, rgba(6, 9, 16, 0.78) 0%, rgba(6, 9, 16, 0.45) 38%, rgba(6, 9, 16, 0) 66%),
    linear-gradient(to top, rgba(6, 9, 16, 0.55) 0%, rgba(6, 9, 16, 0) 42%);
}
.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 0 var(--inset) clamp(5.5rem, 12vw, 11rem);
}
.hero__title {
  font-size: var(--fs-hero);
  font-weight: 500;
  line-height: 1.44;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}
.hero__title span { display: block; }
.hero__sub {
  margin-top: clamp(1.25rem, 2.2vw, 2rem);
  max-width: 34em;
  color: rgba(255, 255, 255, 0.86);
  font-size: var(--fs-small);
  line-height: 2;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.5);
}
.hero__scroll {
  position: absolute;
  left: var(--inset);
  bottom: clamp(1.6rem, 3vw, 2.6rem);
  display: flex;
  align-items: center;
  gap: 0.9em;
  font-family: var(--f-latin);
  font-size: 0.6875rem;
  letter-spacing: 0.32em;
  color: rgba(255, 255, 255, 0.78);
}
.hero__scroll::after {
  content: "";
  width: 54px; height: 1px;
  background: rgba(255, 255, 255, 0.45);
  transform-origin: left center;
  animation: scrollline 2.6s ease-in-out infinite;
}
@keyframes scrollline {
  0%, 100% { transform: scaleX(0.25); opacity: 0.5; }
  50%      { transform: scaleX(1); opacity: 1; }
}

/* MK-03 三層カラーワイプ(初回訪問のみ) */
.intro {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
}
.intro__panel {
  position: absolute;
  inset: 0;
  transform: translateY(0);
}
.intro__panel--1 { background: var(--c-black); }
.intro__panel--2 { background: var(--c-gold); }
.intro__panel--3 { background: var(--c-offwhite); }
.intro.is-playing .intro__panel {
  animation: curtain 0.9s var(--ease-inout) forwards;
}
.intro.is-playing .intro__panel--3 { animation-delay: 0s; }
.intro.is-playing .intro__panel--2 { animation-delay: 0.15s; }
.intro.is-playing .intro__panel--1 { animation-delay: 0.3s; }
@keyframes curtain {
  from { transform: translateY(0); }
  to   { transform: translateY(-101%); }
}

/* --------------------------------------------------------------------------
   6. 下層ページのページヘッダー(型1〜6共通)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(340px, 46vh, 480px);
  padding-top: var(--header-h);
  overflow: hidden;
  background: var(--c-black);
  color: var(--c-text-light);
}
.page-hero__media { position: absolute; inset: 0; }
.page-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.page-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 9, 16, 0.82) 0%, rgba(6, 9, 16, 0.5) 50%, rgba(6, 9, 16, 0.25) 100%);
}
.page-hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 0 var(--inset) clamp(2.75rem, 5vw, 4.5rem);
}
.page-hero__title {
  font-size: clamp(1.625rem, 2.6vw, 2.375rem);
  letter-spacing: 0.09em;
}
.page-hero__lede {
  margin-top: 1.4rem;
  max-width: 40em;
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--fs-small);
  line-height: 2;
}
.page-hero__lede p + p { margin-top: 1em; }

/* パンくず */
.breadcrumb {
  background: var(--c-offwhite);
  border-bottom: 1px solid var(--c-divider-light);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7em;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 14px var(--inset);
  font-size: var(--fs-micro);
  color: var(--c-muted-dark);
  letter-spacing: 0.08em;
}
.breadcrumb li + li::before {
  content: "／";
  margin-right: 0.7em;
  color: var(--c-divider-light);
}
.breadcrumb a:hover { color: var(--c-gold); }

/* --------------------------------------------------------------------------
   7. パーツ: 2カラム(ブランドステートメント / コンシェルジュ / 会社挨拶)
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  align-items: center;
  min-height: clamp(360px, 34vw, 520px);
}
.split--photo-first { grid-template-columns: minmax(0, 55fr) minmax(0, 45fr); }
/* フルブリードの2カラムでも、テキスト側の端は .shell の左右インセットに揃える */
.split__body {
  padding: var(--gap-band) clamp(2rem, 5vw, 5rem) var(--gap-band) max(7vw, calc((100vw - var(--shell)) / 2 + 100.8px));
}
.split--photo-first .split__body {
  padding: var(--gap-band) max(7vw, calc((100vw - var(--shell)) / 2 + 100.8px)) var(--gap-band) clamp(2rem, 5vw, 5rem);
}
.split__media {
  position: relative;
  align-self: stretch;
  min-height: 320px;
  overflow: hidden;
}
.split__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* 左端をオフホワイトへ溶かすソフトフェード(design-spec section-03) */
.split__media--fade-left::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, var(--c-offwhite) 0%, rgba(245, 240, 235, 0.55) 22%, rgba(245, 240, 235, 0) 52%);
}
.split__media--fade-right::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(270deg, var(--c-offwhite) 0%, rgba(245, 240, 235, 0.55) 22%, rgba(245, 240, 235, 0) 52%);
}
.split__title {
  font-size: var(--fs-h2-lead);
  line-height: 1.5;
}
.split__text {
  margin-top: clamp(1.5rem, 2.4vw, 2.25rem);
  color: var(--c-muted-dark);
}
.split__text p + p { margin-top: 1.5em; }
.split__foot { margin-top: clamp(1.75rem, 2.6vw, 2.5rem); }

/* 暗いバリエーション(売却バナー / 建築専門性) */
.split--dark { background: var(--c-black); color: var(--c-text-light); }
.split--dark .split__text { color: var(--c-muted-light); }
.split--dark .split__media--fade-left::before {
  background: linear-gradient(90deg, var(--c-black) 0%, rgba(10, 12, 13, 0.5) 24%, rgba(10, 12, 13, 0) 56%);
}
.split--dark .split__media--fade-right::before {
  background: linear-gradient(270deg, var(--c-black) 0%, rgba(10, 12, 13, 0.5) 24%, rgba(10, 12, 13, 0) 56%);
}
/* 売却バナー: テキスト45% / 写真55% */
.split--sell { grid-template-columns: minmax(0, 45fr) minmax(0, 55fr); }

/* 和文の小見出しラベル(copy.mdのh2を「視覚的に小さく扱う」指定に対応) */
.eyebrow--ja {
  font-family: var(--f-serif);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   8. パーツ: フルブリード写真+テキストオーバーレイ(バンド)
   -------------------------------------------------------------------------- */
.band {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(420px, 40vw, 600px);
  padding-block: var(--gap-band);
  overflow: hidden;
  background: var(--c-black);
  color: var(--c-text-light);
}
.band__media { position: absolute; inset: 0; overflow: hidden; }
.band__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.band__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 9, 16, 0.84) 0%, rgba(6, 9, 16, 0.55) 42%, rgba(6, 9, 16, 0.2) 78%),
    radial-gradient(120% 100% at 50% 50%, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.45) 100%);
}
.band__inner {
  position: relative;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--inset);
}
.band__body { max-width: 40em; }
.band__title {
  font-size: var(--fs-h2);
  line-height: 1.55;
}
.band__text {
  margin-top: clamp(1.25rem, 2vw, 1.9rem);
  color: var(--c-muted-light);
}
.band__text p + p { margin-top: 1.3em; }
.band__foot { margin-top: clamp(1.75rem, 2.6vw, 2.4rem); }

/* エリア3件の横並び(取り扱いエリア) */
.area-rows {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: clamp(2rem, 3.4vw, 3rem);
  max-width: 100%;
}
.area-rows__item {
  padding: 0 clamp(1rem, 2vw, 2rem);
  border-left: 1px solid var(--c-divider-dark);
}
.area-rows__item:first-child { padding-left: 0; border-left: 0; }
.area-rows__name {
  font-family: var(--f-serif);
  font-size: var(--fs-h3);
  letter-spacing: 0.06em;
}
.area-rows__note {
  margin-top: 0.7em;
  color: var(--c-muted-light);
  font-size: var(--fs-small);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   9. セクション見出し(中央寄せ / 左寄せ)
   -------------------------------------------------------------------------- */
.sec-head { margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.sec-head--center { text-align: center; }
.sec-head--center .lede { margin-inline: auto; }
.sec-head--between {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.sec-head__title {
  font-size: var(--fs-h2);
  letter-spacing: 0.14em;
}
.sec-head--center .sec-head__title { letter-spacing: 0.22em; }
.sec-head__lede {
  margin-top: 1.1em;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 1.95;
}
.section--dark .sec-head__lede { color: var(--c-muted-light); }

/* --------------------------------------------------------------------------
   10. 物件リスト(横長リスト行)
   -------------------------------------------------------------------------- */
.plist {
  max-width: 1040px;
  margin-inline: auto;
  border-top: 1px solid var(--c-divider-light);
}
.plist__row {
  display: grid;
  grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
  align-items: center;
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  padding-block: clamp(1.5rem, 2.4vw, 2.25rem);
  border-bottom: 1px solid var(--c-divider-light);
}
.plist__media {
  position: relative;
  aspect-ratio: 5 / 2;
  overflow: hidden;
  background: var(--c-marble);
}
.plist__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.plist__row:hover .plist__media img { transform: scale(1.04); }
.plist__content > div {
  flex: 1 1 0;
  min-width: 0;
}
.plist__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 3rem);
  flex-wrap: wrap;
}
.plist__name {
  font-size: var(--fs-h3);
  letter-spacing: 0.08em;
}
.plist__desc {
  margin-top: 0.85em;
  max-width: 34em;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 1.95;
}
.plist__link { flex-shrink: 0; }
/* 4行目の一覧導線(罫線の意匠を保つ空行) */
.plist__row--more {
  display: flex;
  justify-content: flex-end;
  padding-block: clamp(1.35rem, 2vw, 1.9rem);
}

/* --------------------------------------------------------------------------
   11. 実績数値
   -------------------------------------------------------------------------- */
.stats-section { position: relative; overflow: hidden; }
.stats-section__texture {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%; height: 100%;
  opacity: 0.18;
  mix-blend-mode: screen;
}
.stats-section > .shell { position: relative; }
.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.stats__item {
  padding: 0 clamp(0.5rem, 1.4vw, 1.5rem);
  border-left: 1px solid var(--c-divider-dark);
  text-align: center;
}
.stats__item:first-child { border-left: 0; }
.stats__label {
  display: block;
  color: var(--c-gold);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
}
.stats__value {
  display: block;
  margin-top: 0.4em;
  color: var(--c-gold);
  font-family: var(--f-latin);
  font-size: clamp(2.25rem, 3.4vw, 3.125rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.stats__unit {
  font-family: var(--f-sans);
  font-size: clamp(0.8125rem, 1vw, 0.9375rem);
  font-weight: 300;
  letter-spacing: 0.06em;
}
.stats__note {
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  text-align: center;
  color: var(--c-muted-light);
  font-size: var(--fs-small);
}
.stats__foot {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  flex-wrap: wrap;
  margin-top: clamp(1.75rem, 2.6vw, 2.4rem);
}

/* 8項目版(取扱事例・会社概要) */
.stats--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stats--light .stats__item { border-color: var(--c-divider-light); }

/* --------------------------------------------------------------------------
   12. お客様の声カード
   -------------------------------------------------------------------------- */
.voices-section { position: relative; overflow: hidden; }
.voices-section__texture {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.22;
}
.voices-section > .shell { position: relative; }
.voices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.4vw, 2.25rem);
}
.voice {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  padding: clamp(1.5rem, 2vw, 1.875rem);
  border: 1px solid var(--c-divider-light);
  background: rgba(245, 240, 235, 0.5);
}
.voice__quote {
  font-family: var(--f-serif);
  font-size: var(--fs-small);
  line-height: 2.1;
  letter-spacing: 0.04em;
}
.voice__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}
.voice__cite {
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
  font-style: normal;
  letter-spacing: 0.08em;
}
.voice__thumb {
  flex: 0 0 auto;
  width: clamp(96px, 10vw, 140px);
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.voice__thumb img { width: 100%; height: 100%; object-fit: cover; }
.voices__note {
  margin-top: clamp(1.5rem, 2.4vw, 2rem);
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
}

/* --------------------------------------------------------------------------
   13. ステップ図解(共通コンポーネント / 型2・型3で再利用)
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(var(--steps-cols, 3), minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}
.steps--5 { --steps-cols: 5; }
.steps--stack { --steps-cols: 1; gap: clamp(1.5rem, 2.2vw, 2rem); }
/* 番号・矢印なしの項目リスト(コンシェルジュの3項目など) */
.steps--plain .step { padding-right: 0; }
.steps--plain .step::before,
.steps--plain .step::after { display: none; }
.steps--plain .step__title { margin-top: 0; }
.steps--plain .step__title::before {
  content: "";
  display: inline-block;
  width: 1.4em; height: 1px;
  margin-right: 0.85em;
  vertical-align: 0.35em;
  background: var(--c-gold);
}
.step { position: relative; padding-right: clamp(0.5rem, 1.5vw, 1.5rem); }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 0.9em;
  right: 0;
  width: clamp(0.75rem, 1.6vw, 1.5rem);
  height: 1px;
  background: var(--c-gold);
}
.step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: calc(0.9em - 3px);
  right: 0;
  width: 6px; height: 6px;
  border-top: 1px solid var(--c-gold);
  border-right: 1px solid var(--c-gold);
  transform: rotate(45deg);
}
.step__no {
  display: block;
  font-family: var(--f-latin);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}
.step__title {
  margin-top: 0.9rem;
  font-size: 1.0625rem;
  letter-spacing: 0.06em;
}
.step__text {
  margin-top: 0.8rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 1.95;
}
.section--dark .step__text,
.band .step__text { color: var(--c-muted-light); }
.steps-note {
  margin-top: clamp(2rem, 3vw, 2.75rem);
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
}
.section--dark .steps-note { color: var(--c-muted-light); }

/* --------------------------------------------------------------------------
   14. 最終CTA
   -------------------------------------------------------------------------- */
.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--c-marble);
  color: var(--c-text-dark);
}
/* 陶器の静物は右端の装飾として扱う(デザイン同様、marble地が主・写真は縁から覗く) */
.final-cta__media {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  left: auto;
  width: min(38%, 560px);
}
.final-cta__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 42% 32%;
}
.final-cta__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--c-marble) 0%, var(--c-marble) 56%, rgba(227, 216, 206, 0.78) 68%, rgba(227, 216, 206, 0.2) 86%, rgba(227, 216, 206, 0.05) 100%);
}
.final-cta__inner {
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  padding: var(--gap-section) var(--inset);
}
.final-cta__body {
  max-width: 42em;
  margin-inline: auto;
  text-align: center;
}
.final-cta__tel { justify-content: center; }
.final-cta__title {
  font-size: var(--fs-h2);
  letter-spacing: 0.16em;
}
.final-cta__text {
  margin-top: clamp(1.25rem, 2vw, 1.75rem);
  color: rgba(0, 0, 0, 0.7);
  font-size: var(--fs-small);
  line-height: 2;
}
.final-cta__text p + p { margin-top: 1em; }
.final-cta__tel {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6em;
  margin-top: clamp(1.5rem, 2.2vw, 2rem);
  font-family: var(--f-latin);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.final-cta__tel small {
  font-family: var(--f-sans);
  font-size: var(--fs-micro);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--c-muted-dark);
}
.final-cta__foot { margin-top: clamp(1.75rem, 2.6vw, 2.4rem); }

/* LX-07 金のシマー罫線(登場時に一度だけ) */
.btn--shimmer { position: relative; }
.btn--shimmer::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 38%, var(--c-gold-light) 50%, transparent 62%);
  opacity: 0;
}
.btn--shimmer.is-shimmer::after {
  animation: shimmer 0.9s ease-in-out 1 forwards;
}
@keyframes shimmer {
  0%   { opacity: 0; transform: translateX(-60%); }
  35%  { opacity: 0.75; }
  100% { opacity: 0; transform: translateX(60%); }
}

/* --------------------------------------------------------------------------
   15. フッター(全ページ共通マークアップ)
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--c-black);
  color: var(--c-text-light);
}
.site-footer__texture {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.16;
  mix-blend-mode: screen;
}
.site-footer__inner {
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(3.5rem, 5.5vw, 5rem) var(--inset) 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 30fr) minmax(0, 18fr) minmax(0, 18fr) minmax(0, 26fr);
  gap: clamp(1.75rem, 3.5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}
.footer-brand__statement {
  margin-top: 1.6rem;
  color: var(--c-muted-light);
  font-size: var(--fs-micro);
  line-height: 2.1;
}
.footer-brand__company {
  margin-top: 1.6rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: var(--fs-micro);
  line-height: 2.1;
  font-style: normal;
}
.footer-col__head {
  margin-bottom: 1.3rem;
  font-family: var(--f-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.footer-col__list { display: flex; flex-direction: column; gap: 0.85rem; }
.footer-col__list a {
  color: var(--c-muted-light);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
}
.footer-col__list a:hover { color: var(--c-gold); }

.footer-contact {
  padding: clamp(1.4rem, 2vw, 1.75rem);
  border: 1px solid var(--c-gold);
}
.footer-contact__head {
  font-family: var(--f-serif);
  font-size: 0.9375rem;
  letter-spacing: 0.1em;
}
.footer-contact__note {
  margin-top: 0.8rem;
  color: var(--c-muted-light);
  font-size: var(--fs-micro);
}
.footer-contact__tel {
  display: block;
  margin-top: 0.5rem;
  color: var(--c-gold);
  font-family: var(--f-latin);
  font-size: clamp(1.375rem, 1.9vw, 1.75rem);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.footer-contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  margin-top: 1rem;
  color: var(--c-gold);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
}
.footer-contact__link .arrow {
  display: inline-block;
  width: 2em; height: 1px;
  background: currentColor;
  position: relative;
}
.footer-contact__link .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 6px; height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-block: 1.6rem;
  border-top: 1px solid var(--c-divider-dark);
  font-size: var(--fs-micro);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.06em;
}
.footer-bottom__links { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-bottom__links a:hover { color: var(--c-gold); }
.footer-copy { font-family: var(--f-latin); letter-spacing: 0.1em; }

/* --------------------------------------------------------------------------
   16. フローティング導線バー(CTA-05・控えめなテキストバー)
   -------------------------------------------------------------------------- */
.floatbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 12px var(--inset);
  background: var(--c-offwhite);
  border-top: 1px solid var(--c-divider-light);
  color: var(--c-text-dark);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  transform: translateY(105%);
  transition: transform 0.5s var(--ease-out);
}
.floatbar.is-visible { transform: none; }
.floatbar__tel {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  font-family: var(--f-latin);
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
}
.floatbar__tel span {
  font-family: var(--f-sans);
  font-size: var(--fs-micro);
  color: var(--c-muted-dark);
}
.floatbar__sep { color: var(--c-divider-light); }
.floatbar__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  color: var(--c-gold);
}
.floatbar__cta .arrow {
  display: inline-block;
  width: 1.8em; height: 1px;
  background: currentColor;
  position: relative;
}
.floatbar__cta .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 6px; height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   17. 下層ページ用パーツ
   -------------------------------------------------------------------------- */
/* 本文ブロック(見出し+段落) */
.prose { max-width: 46em; }
.prose p + p { margin-top: 1.5em; }
.prose h3 {
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  font-size: var(--fs-h3);
  letter-spacing: 0.06em;
}
.prose h3:first-child { margin-top: 0; }
.prose h3 + p { margin-top: 1.1em; }
.prose--narrow { max-width: 40em; }
.prose--wide { max-width: 62em; }

/* 交互配置の解説ブロック(型2・型3) */
.feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}
.feature + .feature { margin-top: clamp(3.5rem, 6vw, 6rem); }
.feature:nth-child(even) .feature__media { order: 2; }
.feature__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-marble);
}
.feature__media img { width: 100%; height: 100%; object-fit: cover; }
.feature__title {
  font-size: var(--fs-h3);
  letter-spacing: 0.06em;
}
.feature__text {
  margin-top: 1.2em;
  color: var(--c-muted-dark);
}
.feature__text p + p { margin-top: 1.3em; }
.section--dark .feature__text { color: var(--c-muted-light); }

/* カードグリッド(物件一覧・関連物件・取扱事例) */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.75rem);
}
.card {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid transparent;
  transition: border-color 0.5s var(--ease-out);
}
.card:hover { border-bottom-color: var(--c-gold); }
.card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--c-marble);
}
.card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.card:hover .card__media img { transform: scale(1.04); }
.card__body { padding: 1.4rem 0 1.5rem; }
.card__area {
  display: block;
  color: var(--c-gold);
  font-size: var(--fs-micro);
  letter-spacing: 0.16em;
}
.card__title {
  margin-top: 0.7rem;
  font-size: 1.0625rem;
  letter-spacing: 0.06em;
}
.card__desc {
  margin-top: 0.8rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 1.9;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.card__tags li {
  padding: 3px 12px;
  border: 1px solid var(--c-divider-light);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--c-muted-dark);
}
.card__price {
  margin-top: 1rem;
  font-size: var(--fs-small);
  color: var(--c-text-dark);
  letter-spacing: 0.04em;
}

/* 絞り込みタブ */
.filters { display: grid; gap: clamp(1.25rem, 2vw, 1.75rem); }
.filter__label {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--c-gold);
  font-size: var(--fs-micro);
  letter-spacing: 0.16em;
}
.filter__list { display: flex; flex-wrap: wrap; gap: clamp(1rem, 2vw, 2rem); }
.filter__btn {
  padding: 4px 0 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--c-muted-dark);
  font-family: var(--f-sans);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}
.filter__btn[aria-pressed="true"],
.filter__btn:hover {
  color: var(--c-text-dark);
  border-bottom-color: var(--c-gold);
}
.filters__note {
  margin-top: 1.5rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
}

/* 定義表(物件概要・会社概要) */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--c-divider-light);
  font-size: var(--fs-small);
}
.spec-table th, .spec-table td {
  padding: 1.1em 0.5em;
  border-bottom: 1px solid var(--c-divider-light);
  text-align: left;
  vertical-align: top;
  line-height: 1.9;
}
.spec-table th {
  width: 30%;
  min-width: 8em;
  font-weight: 400;
  color: var(--c-muted-dark);
  letter-spacing: 0.08em;
}
.spec-table td { font-weight: 300; }
.spec-table__note {
  margin-top: 1.5rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
  line-height: 1.9;
}

/* FAQ */
.faq { border-top: 1px solid var(--c-divider-light); }
.faq__item { border-bottom: 1px solid var(--c-divider-light); padding-block: clamp(1.5rem, 2.4vw, 2.25rem); }
.faq__q {
  display: flex;
  gap: 0.8em;
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
}
.faq__q::before {
  content: "Q";
  flex: 0 0 auto;
  color: var(--c-gold);
  font-family: var(--f-latin);
  font-size: 1.125rem;
  line-height: 1.45;
}
.faq__a {
  display: flex;
  gap: 0.8em;
  margin-top: 1rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 2;
}
.faq__a::before {
  content: "A";
  flex: 0 0 auto;
  color: var(--c-divider-light);
  font-family: var(--f-latin);
  font-size: 1.125rem;
  line-height: 1.6;
}

/* エリアガイド見出しブロック */
.area-block + .area-block { margin-top: clamp(4rem, 7vw, 7rem); }
.area-block__head {
  display: grid;
  grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: clamp(2rem, 3.5vw, 3rem);
}
.area-block__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-marble);
}
.area-block__media img { width: 100%; height: 100%; object-fit: cover; }
.area-block__title {
  font-size: var(--fs-h2);
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.area-block__lead {
  margin-top: 1.2em;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
}

/* 素材待ちプレースホルダー(実写素材が未支給のスロット) */
.pending {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem) 1.5rem;
  border: 1px solid var(--c-divider-light);
  background: rgba(0, 0, 0, 0.03);
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-align: center;
}
.pending--portrait { aspect-ratio: 3 / 4; }
.pending--map { aspect-ratio: 4 / 3; }

/* 誘導バナー(黒地+gold枠ボタン) */
.promo {
  display: grid;
  grid-template-columns: minmax(0, 45fr) minmax(0, 55fr);
  background: var(--c-black);
  color: var(--c-text-light);
  overflow: hidden;
}
.promo__body { padding: clamp(2.25rem, 4vw, 3.5rem); }
.promo__title { font-size: var(--fs-h3); letter-spacing: 0.06em; }
.promo__text {
  margin-top: 1.1em;
  color: var(--c-muted-light);
  font-size: var(--fs-small);
}
.promo__foot { margin-top: 1.8rem; }
.promo__media { position: relative; min-height: 220px; }
.promo__media img { width: 100%; height: 100%; object-fit: cover; }

/* --------------------------------------------------------------------------
   18. フォーム(型6)
   -------------------------------------------------------------------------- */
.form { max-width: 46em; }
.form__note {
  margin-bottom: clamp(2rem, 3vw, 2.5rem);
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
}
.field { position: relative; margin-bottom: clamp(1.75rem, 2.6vw, 2.25rem); }
.field__label {
  display: block;
  margin-bottom: 0.6rem;
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
}
.field__req {
  margin-left: 0.6em;
  color: var(--c-gold);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
}
.field__opt {
  margin-left: 0.6em;
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
}
.field__hint {
  margin-top: 0.5rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-micro);
}
.field__control {
  width: 100%;
  padding: 12px 2px;
  border: 0;
  border-bottom: 1px solid var(--c-divider-light);
  border-radius: 0;
  background: transparent;
  color: var(--c-text-dark);
  font-family: var(--f-sans);
  font-size: var(--fs-body);
  font-weight: 300;
  letter-spacing: 0.04em;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.field__control::placeholder { color: rgba(0, 0, 0, 0.32); }
textarea.field__control { min-height: 9em; resize: vertical; line-height: 1.9; }
select.field__control {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-gold) 50%), linear-gradient(135deg, var(--c-gold) 50%, transparent 50%);
  background-position: calc(100% - 12px) 1.35em, calc(100% - 7px) 1.35em;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
/* FM-02 下線が中央から伸びる */
.field__underline {
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transition: transform 0.35s var(--ease-out);
}
.field:focus-within .field__underline { transform: scaleX(1); }
/* FM-09 フォーカスグロー */
.field__control:focus {
  outline: none;
  box-shadow: 0 6px 18px -14px var(--c-gold);
}
.field__control:focus-visible { outline: none; }
/* FM-03 バリデーションシェイク */
.field__control:user-invalid {
  border-bottom-color: #A5402F;
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-5px); }
  75%      { transform: translateX(5px); }
}
.field__control:user-invalid + .field__underline { background: #A5402F; transform: scaleX(1); }
.field__error {
  display: none;
  margin-top: 0.5rem;
  color: #A5402F;
  font-size: var(--fs-micro);
}
.field__control:user-invalid ~ .field__error { display: block; }

.choices { display: flex; flex-wrap: wrap; gap: 0.75rem 1.75rem; }
.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-size: var(--fs-small);
  cursor: pointer;
}
.choice input {
  appearance: none;
  width: 15px; height: 15px;
  margin: 0;
  border: 1px solid var(--c-divider-light);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--motion-fast) ease;
}
.choice input[type="radio"] { border-radius: 50%; }
.choice input:checked { border-color: var(--c-gold); box-shadow: inset 0 0 0 3px var(--c-gold); }
.choice input:focus-visible { outline: 2px solid var(--c-gold); outline-offset: 2px; }

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 3vw, 2.5rem);
}
.form__submit {
  margin-top: clamp(2rem, 3vw, 2.75rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.form__consent { margin-bottom: 1.75rem; }
.form__consent a { color: var(--c-gold); text-decoration: underline; text-underline-offset: 3px; }

/* お電話ボックス */
.tel-box {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--c-gold);
}
.tel-box__num {
  display: inline-block;
  color: var(--c-gold);
  font-family: var(--f-latin);
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.2;
}
.tel-box__meta {
  margin-top: 1rem;
  color: var(--c-muted-dark);
  font-size: var(--fs-small);
  line-height: 1.9;
}
.section--dark .tel-box__meta { color: var(--c-muted-light); }

/* 2カラムの補助レイアウト */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 60fr) minmax(0, 40fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

/* --------------------------------------------------------------------------
   19. モーション: 登場アニメの共通実装(motion-spec.md 7章)
   -------------------------------------------------------------------------- */
[data-motion] { will-change: opacity, transform; }

/* SC-03 基本フェードイン */
[data-motion="fade-up"] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--motion-base) ease-out, transform var(--motion-base) ease-out;
}
/* LX-01 スローフェード */
[data-motion="slow-fade"] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--motion-xslow) var(--ease-out), transform var(--motion-xslow) var(--ease-out);
}
/* LX-02 字間リビール */
[data-motion="letter-reveal"] {
  opacity: 0;
  letter-spacing: 0.34em;
  transition: opacity var(--motion-xslow) var(--ease-lux), letter-spacing var(--motion-xslow) var(--ease-lux);
}
/* LX-06 霧解け見出し */
[data-motion="mist"] {
  opacity: 0;
  filter: blur(7px);
  transform: translateY(8px);
  transition: opacity var(--motion-slow) var(--ease-lux), filter var(--motion-slow) var(--ease-lux), transform var(--motion-slow) var(--ease-lux);
}
/* SC-04 画像カーテンリビール */
[data-motion="curtain"] { position: relative; }
[data-motion="curtain"]::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--c-offwhite);
  transform-origin: right center;
  transition: transform var(--motion-mid) var(--ease-inout);
}
.section--dark [data-motion="curtain"]::after,
.band [data-motion="curtain"]::after { background: var(--c-black); }
/* TX-07 単語フェードスライド */
[data-motion="words"] .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--motion-base) ease-out, transform var(--motion-base) ease-out;
  transition-delay: var(--word-delay, 0s);
}
/* CD-01 ステッガー登場 */
[data-motion="stagger"] > * {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--motion-base) ease-out, transform var(--motion-base) ease-out;
  transition-delay: var(--stagger-delay, 0s);
}

/* 発火後の終端状態 */
.is-inview[data-motion="fade-up"],
.is-inview[data-motion="slow-fade"],
.is-inview[data-motion="mist"] {
  opacity: 1;
  transform: none;
  filter: none;
}
.is-inview[data-motion="letter-reveal"] { opacity: 1; letter-spacing: 0.08em; }
.is-inview[data-motion="curtain"]::after { transform: scaleX(0); }
.is-inview[data-motion="words"] .word { opacity: 1; transform: none; }
.is-inview[data-motion="stagger"] > * { opacity: 1; transform: none; }

/* LX-12 ヴィネットパララックス(PCのみ・JSでtranslateYを付与) */
.parallax-media img { will-change: transform; }
@media (max-width: 1023px) {
  .parallax-media img { transform: none !important; }
}

/* --------------------------------------------------------------------------
   20. captureフック(#capture で最終状態を固定・撮影用)
   -------------------------------------------------------------------------- */
.capture-mode *,
.capture-mode *::before,
.capture-mode *::after {
  transition: none !important;
  animation: none !important;
}
.capture-mode [data-motion] {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
  letter-spacing: inherit;
}
.capture-mode [data-motion="letter-reveal"] { letter-spacing: 0.08em !important; }
.capture-mode [data-motion="curtain"]::after { transform: scaleX(0) !important; }
.capture-mode [data-motion="words"] .word,
.capture-mode [data-motion="stagger"] > * {
  opacity: 1 !important;
  transform: none !important;
}
.capture-mode .intro { display: none !important; }
.capture-mode .floatbar { display: none !important; }
.capture-mode .parallax-media img { transform: none !important; }

/* --------------------------------------------------------------------------
   21. prefers-reduced-motion(motion-spec.md 6章)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-motion] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
  [data-motion="letter-reveal"] { letter-spacing: 0.08em !important; }
  [data-motion="curtain"]::after { transform: scaleX(0) !important; }
  [data-motion="words"] .word,
  [data-motion="stagger"] > * { opacity: 1 !important; transform: none !important; }
  .intro { display: none !important; }
  .floatbar { transform: none !important; }
}

/* --------------------------------------------------------------------------
   22. レスポンシブ(1024 / 768 / 375)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .gnav__list { gap: 0.9rem; }
}

/* タブレット以下: ナビをドロワーへ */
@media (max-width: 1023px) {
  :root { --header-h: 72px; --inset: 6%; }
  .gnav { display: none; }
  .hamburger { display: block; order: 3; }
  .header-cta { display: none; }

  .split,
  .split--photo-first { grid-template-columns: 1fr; }
  .split--photo-first .split__media { order: -1; }
  .split__media { min-height: 0; aspect-ratio: 16 / 10; }
  .split__media--fade-left::before,
  .split__media--fade-right::before {
    background: linear-gradient(0deg, var(--c-offwhite) 0%, rgba(245, 240, 235, 0) 42%);
  }
  .split__body,
  .split--photo-first .split__body { padding: var(--gap-band) var(--inset); }
  .split--dark .split__media--fade-left::before,
  .split--dark .split__media--fade-right::before {
    background: linear-gradient(0deg, var(--c-black) 0%, rgba(10, 12, 13, 0) 42%);
  }

  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: clamp(2rem, 4vw, 2.75rem); }
  .stats__item:nth-child(3n + 1) { border-left: 0; }
  .stats--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats--4 .stats__item:nth-child(odd) { border-left: 0; }

  .voices { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand, .footer-contact { grid-column: span 2; }
  .two-col { grid-template-columns: 1fr; }
  .area-block__head { grid-template-columns: 1fr; }
  .promo { grid-template-columns: 1fr; }
  .promo__media { order: -1; aspect-ratio: 16 / 9; min-height: 0; }
}

/* スマートフォン */
@media (max-width: 767px) {
  :root { --inset: 6.4%; --gap-section: 4rem; --gap-band: 3.25rem; }

  body { line-height: 1.85; }

  .hero { height: 88svh; min-height: 540px; }
  .hero__title { font-size: clamp(1.625rem, 7.4vw, 2.125rem); }
  .hero__scrim {
    background:
      linear-gradient(to top, rgba(6, 9, 16, 0.86) 0%, rgba(6, 9, 16, 0.4) 50%, rgba(6, 9, 16, 0.25) 100%);
  }

  .band { min-height: 0; padding-block: clamp(3rem, 12vw, 4rem); }
  .band__scrim {
    background: linear-gradient(180deg, rgba(6, 9, 16, 0.72) 0%, rgba(6, 9, 16, 0.62) 100%);
  }

  .area-rows { grid-template-columns: 1fr; }
  .area-rows__item {
    padding: 1.2rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--c-divider-dark);
  }
  .area-rows__item:first-child { padding-top: 0; border-top: 0; }

  .plist__row { grid-template-columns: 1fr; gap: 1.25rem; }
  .plist__content { flex-direction: column; align-items: flex-start; gap: 1.25rem; }

  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats__item { border-left: 0; }
  .stats__item:nth-child(3n + 1) { border-left: 0; }
  .stats__item:last-child:nth-child(odd) { grid-column: 1 / -1; }

  .steps { grid-template-columns: 1fr; }
  .steps--5 { grid-template-columns: 1fr; }
  .step { padding-right: 0; padding-bottom: 1.5rem; }
  .step:not(:last-child)::after {
    top: auto; bottom: 0.4rem; right: auto; left: 0;
    width: 1px; height: 0.9rem;
  }
  .step:not(:last-child)::before {
    top: auto; bottom: 0.4rem; right: auto; left: -3px;
    transform: rotate(135deg);
  }

  .final-cta__media { left: 0; width: 100%; }
  .final-cta__scrim {
    background: linear-gradient(180deg, rgba(227, 216, 206, 0.72) 0%, rgba(227, 216, 206, 0.95) 38%, var(--c-marble) 62%);
  }
  .final-cta__media img { object-position: 62% 18%; }

  .feature { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature__media { order: -1; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-contact { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .field-grid { grid-template-columns: 1fr; }
  .spec-table th, .spec-table td { display: block; width: 100%; }
  .spec-table th { padding-bottom: 0; border-bottom: 0; }

  .floatbar { gap: 1rem; padding: 10px var(--inset); }
  .voice__thumb { width: 110px; }
  .cards { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  :root { --inset: 5.5%; }
  .floatbar__sep { display: none; }
  .floatbar { flex-direction: column; gap: 0.35rem; padding-block: 9px; }
}
