/* ==========================================================================
   TRUE MAN RACING — photographic × electric
   写真主役・フルブリード・monochrome dark UI・mono caption
   ========================================================================== */

:root {
  --cp-primary: #6D28D9;
  --cp-accent: #4F46E5;
  --cp-text: #E0E7FF;
  --cp-muted: #8087A8;
  --cp-bg: #0A0A14;
  --cp-white: #FFFFFF;
  --cp-line: rgba(226, 232, 240, 0.14);
  --cp-kick: #00CCFF;
  --cp-panel: rgba(10, 10, 20, 0.55);
  --font-sans: 'Inter', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --container: 1200px;
  --pad-x: clamp(1rem, 3vw, 3rem);
  --sec-pad: clamp(4rem, 8vw, 8rem);
  --ease-photo: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
/* smooth scroll はアンカークリック時のみ JS で行う (グローバル指定だと scrollTo(0,0) までアニメーションし、
   固定ヘッダーがトップ復帰途中の位置で描画される不具合があるため CSS では指定しない) */
body {
  margin: 0;
  background: var(--cp-bg);
  color: var(--cp-text);
  font-family: var(--font-sans);
  font-feature-settings: 'palt';
  line-height: 1.7;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 1rem; color: var(--cp-white); line-height: 1.35; letter-spacing: -0.01em; font-weight: 500; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
/* h2 は狭幅で末尾に孤立文字（「に。」等）が出るため行分割をバランスさせる。
   h1 は balance を効かせると「一/台」のように語が割れるので既定のままにする */
h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); text-wrap: balance; }
h3 { font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
p { margin: 0 0 1rem; }
dl, ul, figure { margin: 0; padding: 0; }
ul { list-style: none; }
button { font-family: inherit; }
.mono { font-family: var(--font-mono); }

::selection { background: var(--cp-accent); color: var(--cp-white); }

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  z-index: 2000;
  padding: 0.6rem 1rem;
  background: var(--cp-white);
  color: var(--cp-bg);
  font-size: 0.85rem;
  transition: top 200ms ease-out;
}
.skip-link:focus { top: 0.5rem; }

/* ---------- OTP block (STRICT-RULES §6.7.5 — 必須・触らない) ---------- */
#contact-otp-block[hidden] { display: none !important; }
#contact-otp-block {
  margin: 0 0 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--cp-kick);
}
#contact-otp-block label { display: block; font-size: 0.85rem; margin-bottom: 0.5rem; color: var(--cp-white); }
#contact-otp-block input {
  width: 10em;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
}
#contact-otp-block p { font-size: 0.8rem; color: var(--cp-muted); margin: 0.75rem 0 0; }

/* ---------- layout primitives ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
.container--narrow { max-width: 860px; }
.section {
  position: relative;
  padding-block: var(--sec-pad);
}
.section--alt { background: #0D0D1A; }
.section--photo-bg { isolation: isolate; overflow: hidden; }
.section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  z-index: -1;
}
.section--photo-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 10, 20, 0.55), rgba(10, 10, 20, 0.8));
}
/* 写真背景・ヒーロー配下だけ muted を明るくして本文の AA 4.5:1 を確保する。
   （サイト全体の --cp-muted は #8087A8 のまま。写真の上に載る文字だけを持ち上げる） */
.section--photo-bg,
.hero,
.cp-page-hero {
  --cp-muted: #C7D2FE;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cp-kick);
  margin: 0 0 1rem;
}
.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-lead { color: var(--cp-muted); }
.section-note { margin-top: 2rem; color: var(--cp-muted); font-size: 0.9rem; }
.text-link {
  color: var(--cp-kick);
  border-bottom: 1px solid rgba(0, 204, 255, 0.35);
  transition: border-color 300ms ease-out;
}
.text-link:hover { border-color: var(--cp-kick); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 400ms ease-out, color 400ms ease-out, border-color 400ms ease-out;
}
.btn--primary { background: var(--cp-white); color: var(--cp-bg); }
.btn--primary:hover { background: var(--cp-kick); }
.btn--outline { background: transparent; color: var(--cp-text); border-color: var(--cp-text); }
.btn--outline:hover { border-color: var(--cp-kick); color: var(--cp-kick); }
.btn--wide { width: 100%; padding-block: 1rem; }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 900;
  transition: background-color 400ms ease-out;
}
.site-header.is-scrolled {
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--cp-line);
}
.site-header__inner {
  max-width: 1440px;
  margin-inline: auto;
  padding: 0.9rem var(--pad-x);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand img { width: 78px; height: 34px; }
.brand__name {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--cp-white);
  white-space: nowrap;
}
.global-nav {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.4rem);
  margin-left: auto;
}
.global-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--cp-text);
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: color 300ms ease-out, border-color 300ms ease-out;
}
.global-nav a:hover,
.global-nav a[aria-current="page"] { color: var(--cp-kick); border-bottom-color: var(--cp-kick); }
.header-cta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--cp-white);
  border: 1px solid var(--cp-line);
  padding: 0.5rem 1rem;
  transition: border-color 300ms ease-out, color 300ms ease-out;
}
.header-cta:hover { border-color: var(--cp-kick); color: var(--cp-kick); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
}
.nav-toggle__bar { display: block; height: 1.5px; width: 100%; background: var(--cp-white); }

/* ---------- drawer (body 直下・header の stacking context 外) ---------- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: rgba(5, 5, 12, 0.7);
  opacity: 0;
  transition: opacity 300ms ease-out;
}
.drawer-overlay.is-open { opacity: 1; }
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  width: min(84vw, 360px);
  background: #0D0D1A;
  border-left: 1px solid var(--cp-line);
  padding: 4.5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 400ms var(--ease-photo);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.drawer.is-open { transform: translateX(0); }
.drawer__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--cp-line);
  color: var(--cp-white);
  cursor: pointer;
}
.drawer__nav { display: flex; flex-direction: column; }
.drawer__nav a {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.14em;
  color: var(--cp-white);
  padding: 1rem 0;
  border-bottom: 1px solid var(--cp-line);
}
.drawer__nav a span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--cp-muted);
  margin-top: 0.2rem;
}
.drawer__nav a[aria-current="page"] { color: var(--cp-kick); }
.drawer__foot { margin-top: auto; padding-top: 2rem; text-align: center; }
.drawer__foot .btn { display: block; }
.drawer__hours { font-size: 0.78rem; color: var(--cp-muted); margin: 0.9rem 0 0; }

/* ---------- hero (index / full-bleed) ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}
.hero__img,
.hero picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}
.hero__img { object-fit: cover; object-position: center; }
.hero picture .hero__img { position: absolute; }
.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(10, 10, 20, 0.72) 0%, rgba(10, 10, 20, 0.35) 45%, rgba(10, 10, 20, 0.05) 75%),
    linear-gradient(180deg, rgba(10, 10, 20, 0.5) 0%, transparent 25%, transparent 70%, rgba(10, 10, 20, 0.75) 100%);
}
.hero__panel {
  margin: 0 var(--pad-x);
  max-width: 560px;
  padding: clamp(2rem, 4vw, 3.5rem);
  background: var(--cp-panel);
  backdrop-filter: blur(6px);
}
.hero__title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.hero__lead { color: var(--cp-text); margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero__news {
  position: absolute;
  left: var(--pad-x);
  bottom: 1.5rem;
  margin: 0;
  font-size: 0.8rem;
}
.hero__news a { color: var(--cp-text); display: inline-flex; gap: 0.6em; align-items: baseline; }
.hero__news a:hover { color: var(--cp-kick); }
.hero__news .mono { color: var(--cp-kick); letter-spacing: 0.1em; }
.hero__meta {
  position: absolute;
  right: var(--pad-x);
  bottom: 1.5rem;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cp-muted);
}
.hero__mark {
  position: absolute;
  right: var(--pad-x);
  bottom: 4rem;
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--cp-muted);
}

/* ---------- 中ページ hero (generator が背景を CSS 変数で配置) ---------- */
.cp-page-hero {
  position: relative;
  padding: clamp(9rem, 16vw, 13rem) 0 clamp(3.5rem, 6vw, 5rem);
  background-color: #0D0D1A;
  background-image:
    linear-gradient(90deg, rgba(10, 10, 20, 0.82) 0%, rgba(10, 10, 20, 0.55) 60%, rgba(10, 10, 20, 0.35) 100%),
    var(--aihp-subpage-hero-image, linear-gradient(135deg, #12122a, #0A0A14));
  background-size: cover;
  background-position: center;
}
.cp-page-hero__inner { max-width: var(--container); }
.cp-page-hero h1 { margin-bottom: 0.75rem; }
.cp-page-hero__lead { color: var(--cp-muted); margin: 0; max-width: 640px; }

/* ---------- feature (強み / 連絡先カード) ---------- */
.feature {
  border-top: 1px solid var(--cp-line);
  padding-top: 1.5rem;
}
.feature__icon { color: var(--cp-kick); margin-bottom: 1rem; }
.feature p { color: var(--cp-muted); font-size: 0.95rem; margin: 0; }
.feature p a:not(.text-link) { color: var(--cp-text); }
.contact-cards__big { font-size: 1.4rem; color: var(--cp-white); letter-spacing: 0.06em; }
.contact-cards__big:hover { color: var(--cp-kick); }

/* ---------- stats ---------- */
.stats__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stats__item { text-align: center; padding: 1rem 0; }
.stats__item dt { display: flex; align-items: baseline; justify-content: center; gap: 0.3rem; }
.stats__num {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 500;
  color: var(--cp-white);
  line-height: 1;
}
.stats__unit { font-size: 1rem; color: var(--cp-kick); }
.stats__item dd { margin: 0.9rem 0 0; font-size: 0.85rem; color: var(--cp-muted); }

/* ---------- split (写真 + テキスト) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.split--reverse .split__media { order: 2; }
.split--reverse .split__body { order: 1; }
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split__body h2 .jp {
  display: block;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--cp-muted);
  letter-spacing: 0.1em;
  margin-top: 0.4rem;
}
.split__body p { color: var(--cp-muted); }
.split__body .btn { margin-top: 0.5rem; }

/* ---------- captions ---------- */
.caption {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cp-muted);
  padding-top: 0.7rem;
  line-height: 1.8;
}

/* ---------- gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gallery__item img,
.case img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.gallery__item, .case, .split__media, .wide-photo { overflow: hidden; }
.photo-reveal img { transition: transform 900ms var(--ease-photo); }
.photo-reveal:hover img { transform: scale(1.03); }
.case figcaption p:last-child { margin: 0.3rem 0 0; font-size: 0.92rem; color: var(--cp-muted); }
.wide-photo { margin-top: clamp(2rem, 4vw, 3.5rem); }
.wide-photo img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }

/* ---------- tag list / parts list ---------- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 1.75rem;
}
.tag-list li {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cp-text);
  border: 1px solid var(--cp-line);
  padding: 0.35rem 0.7rem;
}
.parts-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--cp-line);
  color: var(--cp-muted);
  font-size: 0.95rem;
}
.parts-list li strong {
  display: block;
  color: var(--cp-white);
  font-weight: 500;
  margin-bottom: 0.15rem;
}

/* ---------- price strip ---------- */
.price-strip {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--cp-line);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.price-strip__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--cp-kick);
  margin: 0 0 1.25rem;
}
.price-strip__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem 3rem;
}
.price-strip__list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 1px solid var(--cp-line);
  padding-bottom: 0.6rem;
}
.price-strip__list dt { color: var(--cp-text); font-size: 0.95rem; }
.price-strip__list dd { margin: 0; color: var(--cp-white); letter-spacing: 0.04em; white-space: nowrap; }
.price-strip__note { margin: 1.25rem 0 0; font-size: 0.8rem; color: var(--cp-muted); }

/* ---------- service cards ---------- */
.service-card {
  display: block;
  border: 1px solid var(--cp-line);
  padding: 1.75rem 1.5rem;
  transition: border-color 400ms ease-out, background-color 400ms ease-out;
}
.service-card:hover { border-color: var(--cp-kick); background: rgba(0, 204, 255, 0.04); }
.service-card__no {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--cp-kick);
  margin: 0 0 1.25rem;
}
.service-card h3 { margin-bottom: 0.6rem; }
.service-card p { color: var(--cp-muted); font-size: 0.9rem; margin: 0; }

/* ---------- spec list (デモカー) ---------- */
.spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.spec { border: 1px solid var(--cp-line); padding: 1.75rem 1.5rem; }
.spec h3 { margin-bottom: 1.1rem; }
.spec dl > div {
  display: flex;
  gap: 1.25rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--cp-line);
  font-size: 0.82rem;
}
.spec dl > div:last-child { border-bottom: 0; }
.spec dt { color: var(--cp-muted); min-width: 6em; letter-spacing: 0.08em; }
.spec dd { margin: 0; color: var(--cp-text); }

/* ---------- outline (店舗概要) ---------- */
.outline > div {
  display: grid;
  grid-template-columns: 10em 1fr;
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--cp-line);
}
.outline dt { color: var(--cp-muted); font-size: 0.9rem; letter-spacing: 0.08em; }
.outline dd { margin: 0; }
.outline dd a { color: var(--cp-kick); }

/* ---------- news / details ---------- */
.news-list { border-top: 1px solid var(--cp-line); }
.news-item { border-bottom: 1px solid var(--cp-line); }
.news-item summary {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.2rem 2.5rem 1.2rem 0.25rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: var(--cp-white);
  transition: color 300ms ease-out;
}
.news-item summary::-webkit-details-marker { display: none; }
.news-item summary::after {
  content: "+";
  position: absolute;
  right: 0.5rem;
  font-family: var(--font-mono);
  color: var(--cp-kick);
}
.news-item[open] summary::after { content: "−"; }
.news-item summary:hover { color: var(--cp-kick); }
.news-item__date { font-size: 0.78rem; color: var(--cp-kick); letter-spacing: 0.1em; }
.news-item__cat {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--cp-muted);
  border: 1px solid var(--cp-line);
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
}
.news-item__body { padding: 0 0.25rem 1.4rem; color: var(--cp-muted); font-size: 0.95rem; }
.news-item__body p { margin: 0; }

/* ---------- CTA ---------- */
.cta__inner { text-align: center; }
.cta__inner .section-head, .cta__inner .section-lead { margin-inline: auto; }
.cta__tel { margin: 1.5rem 0 2rem; }
.cta__tel a {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.06em;
  color: var(--cp-white);
  transition: color 300ms ease-out;
}
.cta__tel a:hover { color: var(--cp-kick); }
.cta__actions { justify-content: center; }
.cta--plain { background: #0D0D1A; }

/* ---------- contact form ---------- */
.contact-form { margin-top: 1rem; }
.form-field { margin-bottom: 1.5rem; }
.form-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--cp-white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.req {
  font-size: 0.68rem;
  color: var(--cp-kick);
  border: 1px solid rgba(0, 204, 255, 0.45);
  padding: 0.05rem 0.4rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--cp-line);
  border-radius: 0;
  color: var(--cp-text);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.8rem 1rem;
  transition: border-color 300ms ease-out;
}
.contact-form select { appearance: auto; }
.contact-form select option { background: #0D0D1A; color: var(--cp-text); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cp-kick);
}
.form-field--agree { font-size: 0.88rem; }
.agree-label { display: flex; gap: 0.7rem; align-items: flex-start; cursor: pointer; color: var(--cp-text); }
.agree-label input { margin-top: 0.35rem; accent-color: var(--cp-kick); }
.cf-turnstile { margin-bottom: 1.5rem; }
#contact-status { margin-top: 1.25rem; font-size: 0.92rem; }

/* ---------- map ---------- */
.cp-map {
  overflow: hidden;
  border: 1px solid var(--cp-line);
  position: relative;
  background: linear-gradient(135deg, #12122a, #0A0A14);
}
/* iframe がブロック/未読込でも空白の暗い矩形にならないよう、住所プレースホルダーを下に敷く */
.cp-map::before {
  content: "TRUE MAN RACING — 〒575-0014 大阪府四條畷市上田原 530-6";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--cp-muted);
  text-align: center;
}
.cp-map iframe {
  position: relative;
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}
.cp-map__link { margin-top: 0.75rem; font-size: 0.8rem; letter-spacing: 0.08em; }

/* ---------- footer ---------- */
.site-footer {
  position: relative;
  isolation: isolate;
  border-top: 1px solid var(--cp-line);
  background: #07070F;
  padding-block: clamp(3.5rem, 7vw, 6rem) 2rem;
  overflow: hidden;
}
.site-footer__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.site-footer__inner { position: relative; z-index: 1; }
.site-footer__brand { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.site-footer__brand img { width: 170px; height: 74px; margin-inline: auto; }
.site-footer__name {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: var(--cp-white);
  margin: 1.25rem 0 0.4rem;
}
.site-footer__tag { font-size: 0.8rem; color: var(--cp-muted); margin: 0; }
.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: 3rem;
}
.site-footer__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--cp-kick);
  margin: 0 0 1.1rem;
}
.site-footer__label--links { margin-top: 2rem; }
.site-footer__nav { display: flex; flex-direction: column; }
.site-footer__nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--cp-text);
  padding: 0.45rem 0;
  transition: color 300ms ease-out;
}
.site-footer__nav a:hover { color: var(--cp-kick); }
.site-footer__info p { font-size: 0.88rem; color: var(--cp-muted); margin-bottom: 1rem; }
.site-footer__info a { color: var(--cp-text); }
.site-footer__info a:hover { color: var(--cp-kick); }
.site-footer__sns { display: flex; flex-direction: column; align-items: flex-start; }
.site-footer__sns > a {
  font-size: 0.88rem;
  color: var(--cp-text);
  padding: 0.35rem 0;
  transition: color 300ms ease-out;
}
.site-footer__sns > a:hover { color: var(--cp-kick); }
.site-footer__partners { font-size: 0.75rem; letter-spacing: 0.08em; color: var(--cp-muted); margin: 0; }
.site-footer__bottom {
  border-top: 1px solid var(--cp-line);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer__bottom p { margin: 0; font-size: 0.72rem; color: var(--cp-muted); letter-spacing: 0.08em; }
.site-footer__bottom small { font-size: 0.78rem; color: var(--cp-muted); }

/* ---------- back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 800;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--cp-line);
  background: rgba(10, 10, 20, 0.85);
  color: var(--cp-kick);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 400ms ease-out, border-color 300ms ease-out;
}
.back-to-top.is-visible { opacity: 1; }
.back-to-top:hover { border-color: var(--cp-kick); }
.back-to-top[hidden] { display: none; }

/* ---------- scroll reveal（初期 opacity 1 厳守・transform のみ） ---------- */
.fade-in {
  opacity: 1;
  transform: none;
  transition: transform 800ms var(--ease-photo);
}
html.js-enabled .fade-in:not(.is-in) { transform: translateY(12px); }
html.js-enabled .photo-reveal.fade-in:not(.is-in) { transform: scale(0.985); }
.grid-2 > .fade-in:nth-child(2),
.grid-3 > .fade-in:nth-child(2),
.grid-4 > .fade-in:nth-child(2),
.stats__list > .fade-in:nth-child(2) { transition-delay: 100ms; }
.grid-3 > .fade-in:nth-child(3),
.grid-4 > .fade-in:nth-child(3),
.stats__list > .fade-in:nth-child(3) { transition-delay: 200ms; }
.grid-4 > .fade-in:nth-child(4),
.stats__list > .fade-in:nth-child(4) { transition-delay: 300ms; }
.gallery > .fade-in:nth-child(2) { transition-delay: 100ms; }
.gallery > .fade-in:nth-child(3) { transition-delay: 200ms; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .global-nav { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split--reverse .split__body { order: 1; }
  .gallery { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stats__list { grid-template-columns: repeat(2, 1fr); }
  .spec-list { grid-template-columns: 1fr; }
  .price-strip__list { grid-template-columns: 1fr; }
  .header-cta { display: none; }
  .site-footer__cols { grid-template-columns: 1fr; }
  .hero__mark { display: none; }
  .hero__meta { position: static; margin: 0; }
  .hero__news { position: static; margin: 0 0 0.5rem; }
  .hero { flex-direction: column; justify-content: center; }
  .hero .hero__panel { margin-top: auto; margin-bottom: 2rem; }
  .hero .hero__news, .hero .hero__meta {
    align-self: flex-start;
    margin-left: var(--pad-x);
    margin-bottom: 0.75rem;
  }
}

@media (max-width: 560px) {
  .site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
  }
  .brand img { width: 69px; height: 30px; }
  .brand__name { font-size: 0.78rem; letter-spacing: 0.02em; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero__title { font-size: clamp(2rem, 8vw, 2.6rem); }
  .section { padding-block: 4rem; }
  .container { padding-inline: 1.25rem; }
  .hero__panel { padding: 1.75rem 1.5rem; }
  .outline > div { grid-template-columns: 1fr; gap: 0.25rem; padding: 0.9rem 0; }
  .cp-map iframe { height: 280px; }
  .stats__list { gap: 12px; }
  .price-strip__list > div { flex-direction: column; gap: 0.15rem; }
  .price-strip__list dd { white-space: normal; }
  .site-footer__bottom { justify-content: center; text-align: center; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ai-hp enforced subpage hero backgrounds */
.aihp-subpage-hero--with-image {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(36, 13, 72, 0.9), rgba(36, 13, 72, 0.72)),
    var(--aihp-subpage-hero-image) !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  overflow: hidden;
  isolation: isolate;
}
.aihp-subpage-hero--with-image > * {
  position: relative;
  z-index: 1;
}