/* ==========================================================================
   表参道 hair atelier SOWA — minimal × mono
   DESIGN.md (_aihp/design.md) §2-§8 準拠
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --cp-primary: #0A0A0A;
  --cp-accent: #404040;
  --cp-pink: #C9A9A4; /* くすんだピンク 1 滴(eyebrow 下線 / selection / back-to-top hover 限定) */
  --cp-text: #0A0A0A;
  --cp-muted: #737373;
  --cp-bg: #FFFFFF;
  --cp-white: #FFFFFF;
  --cp-line: #E2E8F0;
  --cp-line-soft: rgba(226, 232, 240, 0.55);
  --cp-radius: 8px;
  --cp-radius-img: 16px;
  --font-sans: 'Inter', 'Noto Sans JP', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --section-pad: clamp(6rem, 12vw, 10rem);
  --ease-quiet: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 2. Reset / Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-feature-settings: 'palt';
  font-size: 1rem;
  line-height: 1.9;
  letter-spacing: 0;
  color: var(--cp-text);
  background: var(--cp-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

::selection {
  background: var(--cp-pink);
  color: var(--cp-primary);
}

h1, h2, h3, h4 {
  margin: 0 0 1.25rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 600;
  overflow-wrap: anywhere;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

h3 {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
}

p {
  margin: 0 0 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

small {
  font-size: 0.85rem;
}

:focus-visible {
  outline: 2px solid var(--cp-accent);
  outline-offset: 3px;
}

/* ---------- 3. Utilities ---------- */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 3rem);
}

.section {
  position: relative;
  isolation: isolate;
  padding-block: var(--section-pad);
}

.section--tinted {
  background: #FAFAFA;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--cp-primary);
  color: var(--cp-white);
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--cp-radius) 0;
}

.skip-link:focus {
  left: 0;
}

/* eyebrow — mono + pink 下線 24px を heading の上に */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cp-muted);
  margin: 0 0 1.5rem;
}

.eyebrow::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cp-pink);
  margin-bottom: 0.85rem;
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.8);
}

/* Buttons — pill */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  padding: 1rem 2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 400ms var(--ease-quiet), color 400ms var(--ease-quiet), border-color 400ms var(--ease-quiet);
}

.btn--primary {
  background: var(--cp-primary);
  color: var(--cp-white);
}

.btn--primary:hover {
  background: color-mix(in oklab, var(--cp-primary) 85%, white);
}

.btn--outline {
  background: transparent;
  border-color: var(--cp-primary);
  color: var(--cp-primary);
}

.btn--outline:hover {
  background: var(--cp-primary);
  color: var(--cp-white);
}

.btn--light {
  background: var(--cp-white);
  color: var(--cp-primary);
}

.btn--light:hover {
  background: rgba(255, 255, 255, 0.86);
}

.text-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cp-text);
  text-decoration: none;
  border-bottom: 1px solid var(--cp-accent);
  padding-bottom: 0.2rem;
  transition: color 400ms var(--ease-quiet), border-color 400ms var(--ease-quiet);
}

.text-link:hover {
  color: var(--cp-muted);
  border-color: var(--cp-pink);
}

/* Section head — eyebrow → h2 → sub 1 行 */
.section-head {
  max-width: 720px;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.section-head__sub {
  color: var(--cp-muted);
  font-size: 0.95rem;
}

.section-foot {
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

/* fade-in — 初期 opacity 1 維持・translateY 8px のみ(規約) */
.fade-in {
  opacity: 1;
  transform: none;
  transition: transform 600ms ease-out;
}

html.js-enabled .fade-in:not(.is-in) {
  transform: translateY(8px);
}

/* 画像 lazy-in(0.85→1 / 400ms) */
html.js-enabled img.lazy-fade:not(.is-loaded) {
  opacity: 0.85;
}

img.lazy-fade {
  opacity: 1;
  transition: opacity 400ms ease-out;
}

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cp-line-soft);
}

.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand__main {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
}

.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--cp-muted);
}

.site-nav {
  display: flex;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
  margin-left: auto;
}

.site-nav__link {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cp-text);
  padding: 0.5rem 0;
  transition: color 400ms var(--ease-quiet);
}

.site-nav__link:hover {
  color: var(--cp-muted);
}

/* current page — accent の 24px 下線 */
.site-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--cp-accent);
}

.site-header__cta {
  padding: 0.7rem 1.5rem;
  font-size: 0.85rem;
}

/* burger — SP のみ表示 */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.burger__line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--cp-primary);
  transition: transform 400ms var(--ease-quiet);
}

/* ---------- 5. Drawer(body 直下・overlay と兄弟 / drawer z > backdrop z) ---------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(10, 10, 10, 0.45);
  opacity: 0;
  transition: opacity 400ms var(--ease-quiet);
}

.drawer-backdrop.is-open {
  opacity: 1;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  width: min(84vw, 360px);
  background: var(--cp-white);
  padding: 5rem 2rem 2.5rem;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 400ms var(--ease-quiet), visibility 0s linear 400ms;
  overflow-y: auto;
}

.drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform 400ms var(--ease-quiet);
}

.drawer__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--cp-line-soft);
  border-radius: 999px;
  color: var(--cp-primary);
  cursor: pointer;
}

.drawer__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--cp-muted);
  margin: 0 0 1.5rem;
}

.drawer__list {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
}

.drawer__list li + li {
  border-top: 1px solid var(--cp-line-soft);
}

.drawer__list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 0;
  text-decoration: none;
}

.drawer__jp {
  font-weight: 500;
}

.drawer__en {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--cp-muted);
}

.drawer__cta {
  display: block;
  text-align: center;
}

.drawer__tel {
  margin-top: 1.5rem;
  text-align: center;
}

.drawer__tel a {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  text-decoration: none;
  font-weight: 500;
}

.drawer__tel span {
  font-size: 0.78rem;
  color: var(--cp-muted);
}

/* ---------- 6. Hero(split: 左タイポ / 右写真・サムネ踏襲) ---------- */
.hero {
  position: relative;
  padding-top: clamp(3rem, 7vw, 6rem);
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero__title {
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 2rem;
}

.hero__title span {
  display: block;
}

.hero__lead {
  color: var(--cp-accent);
  font-size: 0.98rem;
  max-width: 26em;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.hero__index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--cp-muted);
  margin: 3rem 0 0;
}

.hero__index span {
  margin-inline: 0.6em;
  color: var(--cp-line);
}

.hero__media {
  height: min(76vh, 720px);
}

.hero__media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--cp-radius-img) 0 0 0;
}

.hero__scroll {
  position: absolute;
  right: calc(-1 * clamp(0.5rem, 1.5vw, 1.25rem));
  bottom: 0.5rem;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--cp-muted);
  margin: 0;
}

/* NEWS ティッカー帯(サムネ下部の帯を踏襲) */
.news-bar {
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.news-bar__link {
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.2rem 0;
  border-top: 1px solid var(--cp-line-soft);
  border-bottom: 1px solid var(--cp-line-soft);
  text-decoration: none;
  transition: color 400ms var(--ease-quiet);
}

.news-bar__link:hover .news-bar__title {
  color: var(--cp-muted);
}

.news-bar__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
}

.news-bar__date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cp-muted);
}

.news-bar__title {
  font-size: 0.92rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 400ms var(--ease-quiet);
}

.news-bar__more {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--cp-muted);
  white-space: nowrap;
}

/* ---------- 7. Concept / split 系セクション ---------- */
.concept__grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.concept__text .text-link {
  margin-top: 1rem;
}

.concept__media {
  margin: 0;
}

.concept__media img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 8. Cards ---------- */
.card-grid {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.card-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line-soft);
  border-radius: var(--cp-radius);
  padding: 2rem;
  transition: transform 400ms var(--ease-quiet), background-color 400ms var(--ease-quiet);
}

.card:hover {
  transform: translateY(-2px);
  background: #FDFCFB;
}

.card__icon {
  color: var(--cp-accent);
  margin-bottom: 1.25rem;
}

.card p {
  font-size: 0.92rem;
  color: var(--cp-accent);
}

.card__data {
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.card__data a {
  text-decoration: none;
  font-weight: 500;
}

.card__data a:hover {
  color: var(--cp-muted);
}

.card__note {
  font-size: 0.8rem;
  color: var(--cp-muted);
}

/* ---------- 9. Stats(巨大数字 + mono 単位・カウントアップ) ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  margin: 0;
}

.stats__item dt {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  border-top: 1px solid var(--cp-line-soft);
  padding-top: 1.5rem;
}

.stats__num {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stats__unit {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cp-muted);
}

.stats__item dd {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--cp-accent);
}

/* ---------- 10. Menu preview(index) ---------- */
.menu-preview__photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.menu-preview__photo {
  margin: 0;
}

.menu-preview__photo img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.menu-preview__photo figcaption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cp-muted);
  margin-top: 0.85rem;
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 5vw, 4rem);
}

.menu-list__item {
  padding: 1.75rem 0;
  border-top: 1px solid var(--cp-line-soft);
}

.menu-list__item h3 {
  margin-bottom: 0.5rem;
}

.menu-list__item p {
  font-size: 0.9rem;
  color: var(--cp-accent);
}

.menu-preview__note {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--cp-muted);
}

/* ---------- 11. Message / Profile ---------- */
.message__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.message__media {
  margin: 0;
}

.message__media img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.message__sign {
  margin: 2rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.message__sign-role {
  font-size: 0.8rem;
  color: var(--cp-muted);
}

.message__sign-name {
  font-size: 1.25rem;
  font-weight: 600;
}

.message__sign-name small {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--cp-muted);
  margin-left: 0.5em;
}

.profile__kana {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cp-muted);
  margin-top: 0.75rem;
}

/* ---------- 12. Voices(引用符なし・本文を大きく) ---------- */
.voices__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
}

.voice {
  margin: 0;
  padding: 2.5rem 0 0;
  border-top: 1px solid var(--cp-line-soft);
}

.voice p {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.voice__meta {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--cp-muted);
}

/* ---------- 13. Guide(dl) ---------- */
.guide__list {
  margin: 0;
  border-top: 1px solid var(--cp-line-soft);
}

.guide__row {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 1rem 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--cp-line-soft);
}

.guide__row dt {
  font-weight: 600;
  font-size: 0.92rem;
}

.guide__row dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--cp-accent);
}

/* ---------- 14. News list(details トグル) ---------- */
.news-list {
  border-top: 1px solid var(--cp-line-soft);
}

.news-item {
  border-bottom: 1px solid var(--cp-line-soft);
}

.news-item summary {
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 2.5vw, 2rem);
  padding: 1.4rem 2.5rem 1.4rem 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color 400ms var(--ease-quiet);
}

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

.news-item summary:hover {
  color: var(--cp-muted);
}

.news-item summary::after {
  content: "+";
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cp-muted);
  transition: transform 400ms var(--ease-quiet);
}

.news-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.news-item time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cp-muted);
  white-space: nowrap;
}

.news-item__cat {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  border: 1px solid var(--cp-line);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  color: var(--cp-muted);
  white-space: nowrap;
}

.news-item__title {
  font-weight: 500;
  font-size: 0.95rem;
}

.news-item__body {
  padding: 0.25rem 0 1.75rem;
  max-width: 680px;
}

.news-item__body p {
  font-size: 0.92rem;
  color: var(--cp-accent);
}

/* ---------- 15. CTA band(画像 + primary overlay) ---------- */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(6rem, 12vw, 9rem);
  color: var(--cp-white);
  background: var(--cp-primary);
}

.cta-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(10, 10, 10, 0.82) 25%, rgba(10, 10, 10, 0.55) 100%);
}

.cta-band__inner {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.cta-band__inner .eyebrow::before {
  margin-inline: auto;
}

.cta-band h2 {
  color: var(--cp-white);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.cta-band__actions {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-band__tel {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cta-band__tel a {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--cp-white);
  text-decoration: none;
}

.cta-band__tel span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
}

/* CTA simple(中ページ末尾) */
.cta-simple__inner {
  text-align: center;
  max-width: 640px;
}

.cta-simple__inner .eyebrow::before {
  margin-inline: auto;
}

.cta-simple__inner .btn {
  margin-top: 1.5rem;
}

/* ---------- 16. 中ページ page-hero(背景は generator が自動配置) ---------- */
.cp-page-hero {
  position: relative;
  background-color: var(--cp-primary);
  background-size: cover;
  background-position: center;
  color: var(--cp-white);
  padding-block: clamp(7rem, 14vw, 11rem) clamp(4rem, 8vw, 6rem);
}

.cp-page-hero__inner {
  max-width: 820px;
}

.cp-page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cp-white);
}

.cp-page-hero__lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
  max-width: 34em;
}

/* ---------- 17. About: timeline / atelier ---------- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 820px;
}

.timeline__item {
  display: grid;
  grid-template-columns: minmax(0, 140px) minmax(0, 1fr);
  gap: 1rem 2.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--cp-line-soft);
}

.timeline__year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--cp-muted);
  padding-top: 0.3rem;
}

.timeline__body h3 {
  margin-bottom: 0.5rem;
}

.timeline__body p {
  font-size: 0.92rem;
  color: var(--cp-accent);
}

.atelier__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.atelier__photo {
  margin: 0;
}

.atelier__photo img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.atelier__photo figcaption {
  font-size: 0.82rem;
  color: var(--cp-muted);
  margin-top: 0.85rem;
}

.atelier__note {
  margin-top: clamp(2rem, 4vw, 3rem);
  max-width: 720px;
  color: var(--cp-accent);
}

/* ---------- 18. Services: detail / pair / flow ---------- */
.service-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.service-detail--flip .service-detail__grid > .service-detail__text {
  order: 2;
}

.service-detail--flip .service-detail__grid > .service-detail__media {
  order: 1;
}

.service-detail__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cp-muted);
  margin-top: 0.75rem;
}

.service-detail__media {
  margin: 0;
}

.service-detail__media img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-pair__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.service-pair__item figure {
  margin: 0 0 1.5rem;
}

.service-pair__item img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.service-pair__item p {
  font-size: 0.92rem;
  color: var(--cp-accent);
}

.flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  counter-reset: flow;
}

.flow__step {
  border-top: 1px solid var(--cp-line-soft);
  padding-top: 1.5rem;
}

.flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  color: var(--cp-muted);
  margin-bottom: 1rem;
}

.flow__step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.flow__step p {
  font-size: 0.88rem;
  color: var(--cp-accent);
}

/* ---------- 19. Contact: form / map / access ---------- */
.contact-form-section__inner {
  max-width: 760px;
}

.contact-form {
  background: var(--cp-white);
  border: 1px solid var(--cp-line-soft);
  border-radius: var(--cp-radius);
  padding: clamp(1.75rem, 4vw, 3rem);
}

.form-field {
  margin-bottom: 1.6rem;
}

.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-required {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--cp-white);
  background: var(--cp-accent);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cp-text);
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 0.85rem 1rem;
}

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--cp-accent);
  outline-offset: 1px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--cp-muted);
  margin-top: 0.6rem;
}

.privacy-note {
  border: 1px solid var(--cp-line-soft);
  border-radius: var(--cp-radius);
  padding: 0 1.25rem;
  margin-bottom: 1.6rem;
}

.privacy-note summary {
  padding: 1rem 0;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
}

.privacy-note__body {
  padding-bottom: 1.25rem;
}

.privacy-note__body p {
  font-size: 0.85rem;
  color: var(--cp-accent);
}

.form-agree {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  cursor: pointer;
}

.form-agree input {
  width: 18px;
  height: 18px;
  accent-color: var(--cp-primary);
}

.cf-turnstile {
  margin-bottom: 1.6rem;
}

.contact-form__submit {
  width: 100%;
  font-size: 1rem;
  padding: 1.1rem 2rem;
}

.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

#contact-status {
  margin-top: 1.25rem;
  font-size: 0.92rem;
}

/* Google Maps embed — height 明示(STRICT §6.10) */
.cp-map {
  border-radius: var(--cp-radius-img);
  overflow: hidden;
  border: 1px solid var(--cp-line-soft);
}

.cp-map iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

.access__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.access__photo {
  margin: 2rem 0 0;
}

.access__photo img {
  border-radius: var(--cp-radius-img);
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 20. Footer(dark + particles) ---------- */
.site-footer {
  position: relative;
  isolation: isolate;
  background: var(--cp-primary);
  color: var(--cp-white);
  padding-top: clamp(4rem, 8vw, 6rem);
}

.site-footer__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  gap: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(3rem, 6vw, 4rem);
}

.site-footer__brand img {
  margin-bottom: 1.25rem;
}

.site-footer__name {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.site-footer__tagline {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.66);
}

.site-footer__info p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.1rem;
}

.site-footer__info a {
  color: var(--cp-white);
  text-decoration: none;
}

.site-footer__info a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.site-footer__nav a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 400ms var(--ease-quiet);
}

.site-footer__nav a:hover {
  color: var(--cp-white);
}

.site-footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-block: 1.5rem;
}

.site-footer__bottom small {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 21. Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--cp-accent);
  color: var(--cp-white);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 32px rgb(0 0 0 / 6%);
  opacity: 1;
  transition: opacity 400ms var(--ease-quiet), background-color 400ms var(--ease-quiet);
}

.back-to-top[hidden] {
  display: none;
}

.back-to-top:hover {
  background: var(--cp-pink);
  color: var(--cp-primary);
}

/* ---------- 22. Responsive ---------- */
@media (max-width: 1024px) {
  .hero__media {
    height: min(60vh, 560px);
  }
}

@media (max-width: 768px) {
  .site-nav,
  .site-header__cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__media {
    height: auto;
  }

  .hero__media img {
    aspect-ratio: 4 / 5;
    height: auto;
    border-radius: var(--cp-radius-img) var(--cp-radius-img) 0 0;
  }

  .hero__scroll {
    display: none;
  }

  .concept__grid,
  .message__grid,
  .service-detail__grid,
  .access__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-detail--flip .service-detail__grid > .service-detail__text {
    order: 0;
  }

  .service-detail--flip .service-detail__grid > .service-detail__media {
    order: 1;
  }

  .card-grid--3,
  .menu-preview__photos {
    grid-template-columns: minmax(0, 1fr);
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .menu-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .voices__grid,
  .service-pair__grid,
  .atelier__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .flow__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .news-bar__more {
    display: none;
  }
}

@media (max-width: 560px) {
  :root {
    --section-pad: 4rem;
  }

  .section {
    padding-inline: 0;
  }

  .container {
    padding-inline: 1.25rem;
  }

  /* SP ヘッダは flex 必須(STRICT §8) */
  .site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 64px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand__main {
    font-size: 0.95rem;
  }

  .brand__name {
    font-size: 0.78rem;
    letter-spacing: 0.02em;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  .news-bar__link {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
  }

  .news-bar__title {
    flex-basis: 100%;
    white-space: normal;
  }

  .guide__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.35rem;
  }

  .timeline__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .flow__steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .news-item summary {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
  }

  .news-item__title {
    flex-basis: 100%;
  }

  .cp-map iframe {
    height: 280px;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
  }
}

/* ---------- 23. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ai-hp enforced subpage hero backgrounds */
.aihp-subpage-hero--with-image {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 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;
}