/* 井手津久雄・陶芸工房 — サイト共通スタイル */
:root {
  --bg: #0a0a0a;
  --paper: #0a0a0a;
  --surface: #111111;
  --ink: #f5f5f4;
  --ink-muted: rgba(245, 245, 244, 0.58);
  --rule: rgba(212, 175, 55, 0.18);
  --accent: #c9a227;
  --accent-mid: #ddb83a;
  --accent-bright: #f0d060;
  --max: 72rem;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --font-serif: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-nav: "Cormorant Garamond", "Shippori Mincho", "Times New Roman", serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, "Hiragino Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

::selection {
  background: rgba(201, 162, 39, 0.35);
  color: var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.85;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* トップページ：左固定ナビ */
body.home {
  --home-nav-w: clamp(11.5rem, 28vw, 16rem);
}

.home-side-nav {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
  width: var(--home-nav-w);
  height: 100vh;
  padding: clamp(1.75rem, 5vh, 3rem) clamp(1rem, 2.8vw, 1.65rem);
  display: flex;
  align-items: center;
  box-sizing: border-box;
  pointer-events: none;
}

.home-side-nav__inner {
  pointer-events: auto;
  width: 100%;
}

.home-side-nav__brand {
  margin: 0 0 2rem;
}

.home-side-nav__brand-link {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: rgba(250, 250, 250, 0.98) !important;
  text-decoration: none !important;
}

.home-side-nav__brand-link:hover {
  color: var(--accent-bright) !important;
}

.home-side-nav__brand-sub {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(250, 250, 250, 0.45);
}

.home-side-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-side-nav__list > li {
  margin: 0 0 0.15rem;
}

.home-side-nav__list > li > a {
  display: block;
  font-family: var(--font-nav);
  font-size: clamp(0.92rem, 1.45vw, 1.06rem);
  font-weight: 500;
  line-height: 2.25;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.96) !important;
  text-decoration: none !important;
  text-transform: lowercase;
}

.home-side-nav__list > li > a:hover {
  color: var(--accent-bright) !important;
}

.home-side-nav__idx {
  display: inline-block;
  min-width: 2.5em;
  margin-right: 0.2em;
  color: var(--accent-mid);
  font-weight: 600;
}

.home-side-nav__sub {
  list-style: none;
  margin: 0.1rem 0 0.9rem 1.85rem;
  padding: 0;
}

.home-side-nav__sub li {
  margin: 0;
}

.home-side-nav__sub a {
  display: block;
  font-family: var(--font-nav);
  font-size: clamp(0.8rem, 1.2vw, 0.92rem);
  font-weight: 400;
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.55) !important;
  text-decoration: none !important;
  text-transform: lowercase;
}

.home-side-nav__sub a::before {
  content: "- ";
  margin-right: 0.2em;
  color: rgba(201, 162, 39, 0.7);
}

.home-side-nav__sub a:hover {
  color: var(--accent-bright) !important;
}

.home-side-nav__extra {
  list-style: none;
  margin: 2rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid rgba(212, 175, 55, 0.22);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.home-side-nav__extra a {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  color: rgba(255, 255, 255, 0.45) !important;
  text-decoration: none !important;
}

.home-side-nav__extra a:hover {
  color: var(--accent-bright) !important;
}

.home-side-nav__masthead {
  margin: 0 0 2rem;
}

.home-side-nav__brand {
  margin: 0;
}

.home-nav-toggle,
.site-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 2px;
  background: rgba(10, 10, 10, 0.6);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
  overflow: visible;
  line-height: 0;
  font-size: 0;
  color: inherit;
}

.home-nav-toggle:hover,
.site-nav-toggle:hover {
  border-color: var(--accent-mid);
  background: rgba(26, 22, 14, 0.85);
}

.home-nav-toggle:focus-visible,
.site-nav-toggle:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 2px;
}

.home-nav-toggle__bar {
  display: block;
  width: 1.2rem;
  height: 2px;
  min-height: 2px;
  margin: 0;
  flex-shrink: 0;
  background: var(--accent-bright);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease, background 0.2s ease;
}

.home-side-nav.is-open .home-nav-toggle__bar:nth-child(1),
.site-header.is-open .home-nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.home-side-nav.is-open .home-nav-toggle__bar:nth-child(2),
.site-header.is-open .home-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.home-side-nav.is-open .home-nav-toggle__bar:nth-child(3),
.site-header.is-open .home-nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.home .home-stage__content.wrap {
  margin-left: var(--home-nav-w);
  max-width: min(48rem, calc(100vw - var(--home-nav-w) - var(--pad)));
  padding-left: var(--pad);
  padding-right: var(--pad);
}

body.home .home-stage__media img {
  filter: grayscale(0.06) brightness(0.72) contrast(1.02);
  object-position: 65% 40%;
}

body.home .home-stage__veil {
  background: linear-gradient(
    165deg,
    rgba(10, 10, 10, 0.06) 0%,
    rgba(10, 10, 10, 0.28) 38%,
    rgba(10, 10, 10, 0.48) 72%,
    var(--bg) 95%
  );
}

body.home .home-body__inner--single {
  grid-template-columns: 1fr;
  max-width: var(--max);
  padding-left: calc(var(--home-nav-w) + var(--pad));
  padding-right: var(--pad);
}

body.home .anchor-target {
  scroll-margin-top: 1.25rem;
}

/* PC：ドロワー中身＝左カラムの通常ナビ（モバイルでは固定オーバーレイに切替） */
@media (min-width: 769px) {
  #home-nav-drawer.home-side-nav__drawer {
    display: block;
    position: static;
    width: auto;
    height: auto;
    inset: auto;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    z-index: auto;
    margin: 0;
    padding: 0;
    overflow: visible;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    border: none;
    transition: none;
  }
}

@media (max-width: 768px) {
  :root {
    /* 全ページ共通の横インナー。ノッチ端末は safe-area と比較して広い方を採用 */
    --pad: clamp(2.05rem, 11vw, 3.85rem);
    --pad-x: max(var(--pad), env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px));
    --site-bar-h: 4.75rem;
  }

  body.home {
    --home-nav-w: 0;
    --home-bar-h: 4.5rem; /* fallback; updated via JS */
  }

  body.home.nav-open {
    overflow: hidden;
    touch-action: none;
  }

  .home-side-nav {
    width: 100%;
    height: auto;
    max-height: none;
    align-items: flex-start;
    padding-top: max(0.65rem, env(safe-area-inset-top, 0));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
    padding-bottom: 0.7rem;
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    background: rgba(10, 10, 10, 0.97);
    border-bottom: 1px solid var(--rule);
    z-index: 100000;
  }

  .home-side-nav__inner {
    width: 100%;
  }

  .home-side-nav__masthead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 0;
    width: 100%;
    position: relative;
    z-index: 60;
  }

  .home-nav-toggle,
  .site-nav-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 61;
  }

  #home-nav-drawer.home-side-nav__drawer {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    top: var(--home-bar-h);
    bottom: 0;
    z-index: 100001;
    padding: 1.35rem max(var(--pad), env(safe-area-inset-right, 0px))
      max(2rem, env(safe-area-inset-bottom, 0)) max(var(--pad), env(safe-area-inset-left, 0px));
    background: rgba(8, 8, 8, 0.98);
    border-top: 1px solid rgba(212, 175, 55, 0.12);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(-0.75rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0s linear 0.28s;
  }

  body.home.nav-open #home-nav-drawer.home-side-nav__drawer {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0s;
  }

  .home-side-nav__list {
    display: block;
    margin: 0;
    padding: 0;
  }

  .home-side-nav__list > li {
    margin: 0 0 0.35rem;
  }

  .home-side-nav__list > li > a {
    line-height: 2;
    font-size: 0.94rem;
  }

  .home-side-nav__item--sub {
    flex-basis: auto;
  }

  .home-side-nav__sub {
    margin: 0.2rem 0 0.35rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
  }

  .home-side-nav__extra {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.4rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
  }

  .home-stage {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    min-height: 0;
    max-height: none;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
  }

  .home-stage__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    will-change: auto;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    background: var(--bg);
  }

  .home-stage__media picture {
    display: block;
    width: 100%;
    height: 100%;
  }

  .home-stage__media img {
    width: 100%;
    height: 100%;
    min-height: 100%;
    margin-top: 0;
    object-fit: cover;
    object-position: 76% 42%;
    display: block;
    transform: none;
    transform-origin: center center;
  }

  body.home .home-stage__media img {
    filter: grayscale(0.06) brightness(0.72) contrast(1.02);
    object-position: 76% 42%;
  }

  .home-stage__media::after {
    display: none;
  }

  .home-stage__veil {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(
      ellipse 115% 85% at 50% 50%,
      rgba(10, 10, 10, 0.5) 0%,
      rgba(10, 10, 10, 0.28) 42%,
      rgba(10, 10, 10, 0.6) 100%
    );
  }

  .home-stage__content {
    position: absolute;
    left: 50%;
    top: 58%;
    transform: translate(-50%, -50%);
    z-index: 10;
    width: min(22.5rem, calc(100% - 2 * var(--pad-x)));
    max-width: calc(100% - 2 * var(--pad-x));
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
    margin: 0;
    box-sizing: border-box;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  body.home .home-stage__content.wrap {
    left: 50%;
    top: 58%;
    transform: translate(-50%, -50%);
    margin-left: 0;
    margin-right: 0;
    max-width: min(23rem, calc(100% - 2 * var(--pad-x)));
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
    text-align: center;
  }

  .home-stage__content .reveal {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    width: 100%;
    pointer-events: none;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .home-eyebrow {
    margin: 0;
    font-size: 0.62rem;
    text-shadow: 0 1px 16px rgba(10, 10, 10, 0.82);
  }

  .home-title {
    font-size: clamp(1.75rem, 8.2vw, 2.45rem);
    letter-spacing: 0.14em;
    margin: 0;
    text-shadow: 0 2px 28px rgba(10, 10, 10, 0.88);
  }

  .home-title-read {
    font-size: 0.8rem;
    letter-spacing: 0.34em;
    margin: 0;
    line-height: 1.65;
    text-shadow: 0 1px 20px rgba(10, 10, 10, 0.9);
  }

  body.home main {
    position: relative;
    z-index: 1;
  }

  body.home .anchor-target {
    scroll-margin-top: 5rem;
  }
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--accent-bright);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.15s ease, opacity 0.15s ease;
}

a:hover {
  color: var(--ink);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--pad);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.site-header__masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
}

@media (min-width: 769px) {
  .site-header__masthead {
    display: contents;
  }

  .site-nav-toggle {
    display: none !important;
  }
}

.brand {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: none;
}

.brand a {
  color: var(--ink);
  text-decoration: none;
}

.brand a:hover {
  color: var(--accent-mid);
}

.brand__sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
  margin-top: 0.2rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
}

.nav a:hover {
  color: var(--accent-bright);
}

.nav a.is-active {
  color: var(--accent-bright);
}

main {
  padding-bottom: 4rem;
}

.hero {
  padding: clamp(2rem, 5vw, 4rem) 0 2rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 0;
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 768px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    grid-auto-rows: minmax(10.5rem, 30vw);
    align-items: stretch;
  }

  .hero__grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
}

.hero__grid img {
  display: block;
  width: 100%;
}

.lede {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  max-width: 40em;
}

.lede p {
  margin: 0;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  line-height: 2.05;
}

.section-head {
  margin: 3rem 0 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.section-head__num {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.section-head h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3.5vw, 1.85rem);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.prose {
  max-width: 42em;
}

.prose p {
  margin: 0 0 1.25em;
}

.prose strong {
  color: var(--accent-bright);
  font-weight: 600;
}

.prose--wide {
  max-width: 48em;
}

.note-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.note-list li {
  position: relative;
  padding-left: 1.1em;
  margin-bottom: 0.65em;
}

.note-list li::before {
  content: "\30FB";
  position: absolute;
  left: 0;
  color: var(--accent-mid);
}

.timeline {
  margin: 2rem 0 0;
  border-top: 1px solid var(--rule);
}

.timeline__row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem 1.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 520px) {
  .timeline__row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

.timeline__year {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.award-block {
  margin-top: 2.5rem;
}

.award-block h2 {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 1rem;
  letter-spacing: 0.06em;
}

.figure-grid {
  display: grid;
  gap: 2.5rem 1.5rem;
  margin-top: 2rem;
}

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

@media (max-width: 900px) {
  .figure-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .figure-grid--3 {
    grid-template-columns: 1fr;
  }
}

.figure-grid figure {
  margin: 0;
}

.figure-grid figcaption {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink);
}

.dim {
  color: var(--ink-muted);
}

.figure-grid .dim {
  font-size: 0.88rem;
}

.gallery-intro {
  color: var(--ink-muted);
  font-size: 0.95rem;
  max-width: 40em;
  margin-top: 0.5rem;
}

/* Gallery grid: hover zoom (scoped ? profile award grid uses same .figure-grid classes) */
.page-gallery .figure-grid figure {
  overflow: hidden;
}

.page-gallery .figure-grid figure img {
  display: block;
  width: 100%;
  height: auto;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 0.55s cubic-bezier(0.33, 1, 0.68, 1);
}

.page-gallery .figure-grid figure:hover img {
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  .page-gallery .figure-grid figure img {
    transition-duration: 0.01ms;
  }

  .page-gallery .figure-grid figure:hover img {
    transform: scale(1);
  }
}

.price-line {
  margin-top: 0.35rem;
  font-feature-settings: "palt";
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.5rem;
  margin-top: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.contact-block h2 {
  font-size: 1rem;
  font-weight: 500;
  margin: 2.25rem 0 0.75rem;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
}

.contact-block h2:first-child {
  margin-top: 0;
}

.meta-list {
  margin: 0;
}

.meta-list dt {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1rem;
}

.meta-list dt:first-child {
  margin-top: 0;
}

.meta-list dd {
  margin: 0.35rem 0 0;
}

.steps {
  margin: 1.5rem 0 0;
  padding: 0 0 0 1.35rem;
  max-width: 48em;
}

.steps li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.steps li:first-child {
  border-top: 1px solid var(--rule);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.92rem;
}

.legal-table th,
.legal-table td {
  padding: 0.75rem 0;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}

.legal-table th {
  width: 11rem;
  font-weight: 500;
  text-align: left;
  color: var(--accent);
  font-size: 0.88rem;
}

@media (max-width: 600px) {
  .legal-table th,
  .legal-table td {
    display: block;
    width: 100%;
    border-bottom: none;
  }

  .legal-table th {
    padding-bottom: 0.15rem;
    border-bottom: none;
  }

  .legal-table td {
    padding-top: 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--rule);
  }
}

.site-footer {
  margin-top: 4rem;
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--rule);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  text-align: right;
}

.news-block {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.news-block p {
  margin: 0 0 0.85em;
}

.exhibition-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-top: 1.5rem;
  align-items: flex-start;
}

.exhibition-links a.thumb {
  display: block;
  text-decoration: none;
}

.exhibition-links a.thumb:hover {
  opacity: 0.88;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--accent);
  outline: none;
}

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translate3d(0, 1.6rem, 0);
  transition:
    opacity 0.95s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .scroll-hint span {
    animation: none !important;
  }

  .home-side-nav__drawer {
    transition: none !important;
  }

  .site-header .nav {
    transition: none !important;
  }

  .home-nav-toggle__bar {
    transition: none !important;
  }
}

/* top opening（広いビューポートのみ。モバイル用 @media (max-width: 768px) より後に置かれていたため、詳細度が同じスタイルでヒーローが上書きされていた） */
@media (min-width: 769px) {
  .home-stage {
    position: relative;
    min-height: min(92dvh, 52rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    margin: 0;
  }

  .home-stage__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    will-change: transform;
  }

  .home-stage__media img {
    width: 100%;
    height: 118%;
    margin-top: -6%;
    object-fit: cover;
    object-position: 50% 42%;
    display: block;
    filter: brightness(0.62) contrast(1.04);
  }

  .home-stage__veil {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(
      165deg,
      rgba(10, 10, 10, 0.12) 0%,
      rgba(10, 10, 10, 0.55) 46%,
      var(--bg) 93%
    );
  }

  .home-stage__content {
    position: relative;
    z-index: 2;
    padding: clamp(4rem, 14vh, 9rem) var(--pad) clamp(2.5rem, 6vh, 4rem);
  }

  .home-eyebrow {
    margin: 0 0 0.6rem;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent-mid);
  }

  .home-title {
    margin: 0;
    font-size: clamp(2.4rem, 8vw, 4rem);
    font-weight: 500;
    letter-spacing: 0.18em;
    line-height: 1.15;
    color: var(--ink);
  }

  .home-title-read {
    margin: 0.35rem 0 0;
    font-size: clamp(1rem, 2.4vw, 1.15rem);
    letter-spacing: 0.55em;
    color: var(--ink-muted);
  }
}

.scroll-hint {
  position: absolute;
  right: clamp(1rem, 4vw, 2.25rem);
  bottom: 1.4rem;
  z-index: 3;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.scroll-hint span {
  display: inline-block;
  animation: scroll-nudge 2.8s ease-in-out infinite;
}

@keyframes scroll-nudge {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }

  50% {
    transform: translateY(0.45rem);
    opacity: 1;
    color: var(--accent-bright);
  }
}

@keyframes scroll-nudge-x {
  0%,
  100% {
    transform: translateX(0);
    opacity: 0.45;
  }

  50% {
    transform: translateX(0.35rem);
    opacity: 1;
    color: var(--accent-bright);
  }
}

.home-body__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3.5rem) var(--pad) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .home-body__inner:not(.home-body__inner--single) {
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .home-rail {
    position: sticky;
    top: 5.25rem;
  }
}

.home-rail nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

@media (max-width: 959px) {
  .home-rail nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
  }
}

.home-rail a {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
}

.home-rail a:hover {
  color: var(--accent-bright);
}

.home-pullquote {
  margin: 0 0 1.75rem;
  padding-left: 1.15rem;
  border-left: 2px solid var(--accent);
  font-size: clamp(1.06rem, 2.2vw, 1.22rem);
  line-height: 2.05;
  color: var(--ink);
}

.home-guide .prose {
  max-width: 36em;
}

.home-guide .home-link-list {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.home-guide .home-link-list li {
  margin-bottom: 0.65rem;
}

.home-guide .home-link-list a {
  text-decoration: none;
}

.home-guide .home-link-list a:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.lede-block {
  display: grid;
  gap: 1.75rem 2.25rem;
  margin: 2rem 0 0;
  align-items: start;
}

@media (min-width: 780px) {
  .lede-block {
    grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  }
}

.lede-block__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--rule);
}

.lede-block__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 2 / 3;
}

.lede-block .lede {
  padding: 0;
  max-width: none;
}

.anchor-target {
  scroll-margin-top: 5.5rem;
}

/* スマホ全ページ：横インナー（.wrap 等のベース指定より後で確実に反映） */
@media (max-width: 768px) {
  .wrap {
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
  }

  .site-header__inner {
    padding-left: max(0.85rem, var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(0.85rem, var(--pad), env(safe-area-inset-right, 0px));
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 0;
  }

  .site-header {
    z-index: 100000;
  }

  .site-header__masthead {
    position: relative;
    z-index: 60;
  }

  .site-header .nav {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--site-bar-h, 4.75rem);
    bottom: 0;
    z-index: 100001;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 0.5rem 0;
    padding: 1.35rem max(var(--pad), env(safe-area-inset-right, 0px))
      max(2rem, env(safe-area-inset-bottom, 0)) max(var(--pad), env(safe-area-inset-left, 0px));
    background: rgba(8, 8, 8, 0.98);
    border-top: 1px solid rgba(212, 175, 55, 0.12);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(-0.75rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0s linear 0.28s;
  }

  body.site-nav-open .site-header .nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0s;
  }

  body.site-nav-open {
    overflow: hidden;
    touch-action: none;
  }

  .site-footer {
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
  }

  .home-body__inner {
    padding-top: clamp(2rem, 4vw, 3.5rem);
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
    padding-bottom: 0;
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
  }

  body.home .home-body__inner--single {
    padding-left: max(var(--pad), env(safe-area-inset-left, 0px));
    padding-right: max(var(--pad), env(safe-area-inset-right, 0px));
  }
}