/* ========================================================================
   佐倉男声合唱団 - Pattern C : Cinematic Modern
   方針: 紙×墨×朱のミニマル3色 + パララックス + すりガラス (frosted) +
        グレインノイズ + 大判タイポ。動きと素材感で「今」を出しつつ、
        本文22px / コントラスト4.5:1以上 / タップ48px以上を維持。
        prefers-reduced-motion 環境ではすべての動きを抑制。
   ======================================================================== */

:root {
  --c-paper: #f1ece0;
  --c-paper-soft: #e7e1d2;
  --c-ink: #111111;
  --c-ink-soft: #4a4640;
  --c-line: #1a1a1a;
  --c-line-soft: #c9c1ad;
  --c-vermilion: #d04a3a;
  --c-vermilion-deep: #a8392d;
  --c-cream: #fbf8f1;
  --shadow: 0 1px 0 var(--c-line);
  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
  --fs-base: 1.375rem;       /* 22px */
  --fs-lead: 1.5625rem;      /* 25px */
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", "Times New Roman", serif;
  --sans:  "Hiragino Sans", "Yu Gothic", "Noto Sans JP", "Inter", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  line-break: strict;
  position: relative;
}

/* グレインノイズオーバーレイ（紙の肌理） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}
@media (prefers-reduced-motion: reduce) {
  body::before { opacity: .15; }
}
main, .site-header, .site-footer { position: relative; z-index: 2; }

a { color: var(--c-ink); text-underline-offset: 4px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--c-vermilion); }
:focus-visible {
  outline: 3px solid var(--c-vermilion);
  outline-offset: 3px;
  border-radius: 2px;
}
img { max-width: 100%; height: auto; display: block; }

.skip-link {
  position: absolute; top: -200px; left: 8px;
  background: var(--c-ink); color: var(--c-cream);
  padding: 14px 22px;
  font-size: 1.0625rem; font-weight: 700;
  z-index: 1000;
}
.skip-link:focus { top: 8px; }

/* ── ヘッダー（フローズンガラス） ────────────────────────── */
.site-header {
  background: rgba(241, 236, 224, .55);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid rgba(17, 17, 17, .12);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none; color: var(--c-ink);
  flex-shrink: 0;
}
.brand__logo {
  width: 60px; height: auto;
  display: block;
  flex-shrink: 0;
}
.brand__name {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.2;
}
.brand__sub {
  display: block;
  font-size: .75rem;
  letter-spacing: .25em;
  color: var(--c-ink-soft);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-toggle {
  margin-left: auto;
  width: 64px; height: 64px;
  border: 1px solid var(--c-line);
  background: transparent;
  color: var(--c-ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 6px;
  flex-shrink: 0;
}
.nav-toggle__lines {
  position: relative;
  display: block;
  width: 28px;
  height: 18px;
}
.nav-toggle__lines::before,
.nav-toggle__lines::after,
.nav-toggle__lines i {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--c-ink);
  transition: transform .25s ease, top .25s ease, opacity .2s ease;
}
.nav-toggle__lines::before { top: 0; }
.nav-toggle__lines i      { top: 50%; transform: translateY(-50%); }
.nav-toggle__lines::after  { top: calc(100% - 2px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__lines::before { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__lines i { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__lines::after  { top: 50%; transform: translateY(-50%) rotate(-45deg); }
.nav-toggle__label {
  font-size: .75rem;
  letter-spacing: .15em;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.global-nav {
  overflow: hidden;
  max-height: 0;
  background: var(--c-paper);
  border-bottom: 1px solid transparent;
  transition: max-height .3s ease, border-color .3s ease;
}
.global-nav[data-open="true"] {
  max-height: 720px;
  border-bottom-color: var(--c-line);
}
@media (prefers-reduced-motion: reduce) {
  .global-nav, .nav-toggle__lines::before, .nav-toggle__lines::after, .nav-toggle__lines i { transition: none; }
}
.global-nav ul {
  list-style: none;
  margin: 0;
  padding: 12px var(--gutter) 24px;
  max-width: var(--maxw);
  margin-left: auto; margin-right: auto;
  display: grid;
  gap: 0;
}
.global-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4px;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--c-ink);
  border-bottom: 1px solid var(--c-line-soft);
  min-height: 56px;
}
.global-nav a::after {
  content: "→";
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--c-vermilion);
}
.global-nav a:hover, .global-nav a[aria-current="page"] { color: var(--c-vermilion); }

@media (min-width: 980px) {
  .nav-toggle { display: none; }
  .global-nav {
    max-height: none;
    overflow: visible;
    background: transparent;
    border-bottom: none;
    margin-left: auto;
  }
  .global-nav ul {
    padding: 0;
    gap: 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
  }
  .global-nav a {
    border-bottom: none;
    padding: 8px 12px;
    font-family: var(--sans);
    font-size: .9375rem;
    font-weight: 500;
    color: var(--c-ink);
    white-space: nowrap;
    min-height: 44px;
    position: relative;
  }
  .global-nav a::after { display: none; }
  .global-nav a[aria-current="page"] { color: var(--c-vermilion); font-weight: 700; }
  .global-nav a[aria-current="page"]::before {
    content: "";
    position: absolute;
    left: 12px; right: 12px;
    bottom: 0;
    height: 2px;
    background: var(--c-vermilion);
  }
  .global-nav a:hover { color: var(--c-vermilion); }
}

/* ── 共通セクションシステム ─────────────────────── */
.layout {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
section { padding: clamp(64px, 9vw, 120px) 0; }

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(40px, 5vw, 64px);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}
@supports (animation-timeline: view()) {
  .section-head {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 35%;
  }
  @keyframes reveal-up {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .section-head { animation: none !important; transform: none; opacity: 1; }
}
.section-head__index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--c-vermilion);
  letter-spacing: .15em;
}
.section-head__title {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  letter-spacing: .02em;
}
.section-head__lead {
  font-size: 1.125rem;
  color: var(--c-ink-soft);
  margin: 0;
  max-width: 60ch;
}
@media (min-width: 880px) {
  .section-head {
    grid-template-columns: minmax(220px, 320px) 1fr;
    gap: 48px;
    align-items: end;
  }
  .section-head__index { align-self: start; padding-top: 12px; }
  .section-head__title { grid-column: 1 / -1; }
  .section-head__lead  { grid-column: 2 / -1; }
}

/* ── ヒーロー（パララックス背景＋光のにじみ） ──────────────── */
.hero {
  padding: clamp(80px, 10vw, 160px) 0 clamp(80px, 10vw, 160px);
  border-bottom: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
  will-change: transform;
}
.hero::before {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(208, 74, 58, .55), transparent 65%);
  top: -120px; right: -120px;
  animation: drift1 28s ease-in-out infinite alternate;
}
.hero::after {
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(17, 17, 17, .35), transparent 65%);
  bottom: -160px; left: -120px;
  animation: drift2 32s ease-in-out infinite alternate;
}
@keyframes drift1 {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-40px, 30px, 0) scale(1.08); }
}
@keyframes drift2 {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(40px, -20px, 0) scale(1.1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero::before, .hero::after { animation: none; }
}
.hero__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: 48px;
}
.hero__eyebrow {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: .15em;
  color: var(--c-vermilion);
  margin: 0 0 24px;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(3rem, 13vw, 7.5rem);
  font-weight: 600;
  line-height: .98;
  margin: 0 0 32px;
  letter-spacing: -.01em;
}
.hero__title .accent { color: var(--c-vermilion); font-style: italic; }

/* ── ヒーロータイトル：SVG 描画演出 ────────────────────
   一文字ずつ：stroke を伸ばして輪郭を描く → fill をフェードイン
   ─────────────────────────────────────── */
.hero-title-svg {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin: 0 0 32px;
}
.hero-title-svg .char {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 135px;
  letter-spacing: -.01em;
  fill: var(--c-ink);
  fill-opacity: 0;
  stroke: var(--c-ink);
  stroke-width: 1.2;
  stroke-linejoin: round;
  paint-order: stroke fill;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation:
    char-draw 1.4s cubic-bezier(.65, .05, .36, 1) forwards,
    char-fill 1s ease-out forwards;
}
.hero-title-svg .i-0 { animation-delay: 0ms,    1100ms; }
.hero-title-svg .i-1 { animation-delay: 220ms,  1320ms; }
.hero-title-svg .i-2 { animation-delay: 440ms,  1540ms; }
.hero-title-svg .i-3 { animation-delay: 660ms,  1760ms; }
.hero-title-svg .i-4 { animation-delay: 880ms,  1980ms; }
.hero-title-svg .i-5 { animation-delay: 1100ms, 2200ms; }
.hero-title-svg .i-6 { animation-delay: 1320ms, 2420ms; }
.hero-title-svg .char.accent {
  fill: var(--c-vermilion);
  stroke: var(--c-vermilion);
  font-style: italic;
}
@keyframes char-draw { to { stroke-dashoffset: 0; } }
@keyframes char-fill { to { fill-opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hero-title-svg .char {
    animation: none;
    fill-opacity: 1;
    stroke-dashoffset: 0;
  }
}
.hero__lead {
  font-size: var(--fs-lead);
  line-height: 1.85;
  margin: 0 0 40px;
  max-width: 520px;
}
.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 18px 32px;
  font-size: 1.0625rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--c-line);
  letter-spacing: .04em;
  background: transparent;
  color: var(--c-ink);
}
.btn:hover { background: var(--c-ink); color: var(--c-cream); }
.btn--primary { background: var(--c-ink); color: var(--c-cream); }
.btn--primary:hover { background: var(--c-vermilion); border-color: var(--c-vermilion); color: #fff; }
.btn--accent { background: var(--c-vermilion); color: #fff; border-color: var(--c-vermilion); }
.btn--accent:hover { background: var(--c-vermilion-deep); border-color: var(--c-vermilion-deep); color: #fff; }

.hero__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
  font-size: 1rem;
}
.hero__meta dt {
  font-size: .75rem;
  letter-spacing: .25em;
  color: var(--c-ink-soft);
  margin-bottom: 4px;
  text-transform: uppercase;
}
.hero__meta dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
}

.hero__visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--c-line);
  box-shadow: 0 30px 80px -20px rgba(17, 17, 17, .35);
  will-change: transform;
}
.hero__visual img {
  width: 100%; height: 110%; object-fit: cover;
  filter: contrast(1.05);
  transform: translateY(-6%);
  will-change: transform;
}

/* スクロール駆動パララックス（Chrome 115+, Safari 17.4+ / 非対応ブラウザは静止） */
@supports (animation-timeline: view()) {
  .hero__visual img {
    animation: parallax-y linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }
  @keyframes parallax-y {
    from { transform: translateY(-12%); }
    to   { transform: translateY( 6%); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__visual img { animation: none !important; transform: none; }
}

@media (min-width: 880px) {
  .hero__inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
  }
}

/* ── お知らせ（写真の上に乗せたガラスカード） ─────────── */
.notice {
  position: relative;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
  isolation: isolate;
}
.notice::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../shared/images/154048.png");
  background-size: cover;
  background-position: center;
  filter: grayscale(.2) contrast(1.05) brightness(.9);
}
.notice::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(241, 236, 224, .4), rgba(241, 236, 224, .8));
}
@supports (animation-timeline: scroll()) {
  .notice::before {
    animation: parallax-bg linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }
  @keyframes parallax-bg {
    from { transform: translateY(-8%); }
    to   { transform: translateY( 8%); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .notice::before { animation: none !important; transform: none; }
}
.notice-card {
  display: grid;
  gap: 32px;
  padding: 36px clamp(24px, 4vw, 48px);
  background: rgba(251, 248, 241, .72);
  -webkit-backdrop-filter: saturate(140%) blur(20px);
  backdrop-filter: saturate(140%) blur(20px);
  border: 1px solid rgba(17, 17, 17, .18);
  box-shadow: 0 24px 60px -20px rgba(17, 17, 17, .35);
}
.notice-card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.notice-card__date-block {
  font-family: var(--serif);
  border: 1px solid var(--c-line);
  padding: 16px 20px;
  text-align: center;
  min-width: 140px;
}
.notice-card__date-block .y { display: block; font-size: 1rem; font-weight: 600; }
.notice-card__date-block .md { display: block; font-size: 2.25rem; font-weight: 600; line-height: 1; margin: 4px 0; }
.notice-card__date-block .dow { display: block; font-size: .8125rem; letter-spacing: .25em; color: var(--c-vermilion); }
.notice-card__title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}
.notice-card__details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--c-line);
}
.notice-card__details > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.notice-card__details dt {
  font-size: .8125rem;
  letter-spacing: .25em;
  color: var(--c-ink-soft);
  text-transform: uppercase;
}
.notice-card__details dd { margin: 0; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
@media (min-width: 720px) {
  .notice-card__details > div { grid-template-columns: 200px 1fr; gap: 32px; align-items: baseline; }
}

/* ── プロフィール ─────────────────────────── */
.about {
  display: grid;
  gap: 56px;
}
.about__photo {
  border: 1px solid var(--c-line);
  overflow: hidden;
  aspect-ratio: 5/4;
  box-shadow: 0 18px 50px -20px rgba(17, 17, 17, .25);
}
.about__photo img {
  width: 100%; height: 110%; object-fit: cover;
  filter: contrast(1.05);
  transform: translateY(-5%);
  will-change: transform;
}
@supports (animation-timeline: view()) {
  .about__photo img {
    animation: parallax-y linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .about__photo img { animation: none !important; transform: none; }
}
.about__quote {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 500;
  line-height: 1.6;
  margin: 0 0 32px;
  padding-left: 24px;
  border-left: 3px solid var(--c-vermilion);
}
.about__body p { margin: 0 0 20px; line-height: 1.95; }
.parts-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line-soft);
}
.parts-meta li {
  font-family: var(--serif);
  flex: 1 0 auto;
  padding: 16px 4px;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: 1.0625rem;
  font-weight: 500;
}
.parts-meta li::before {
  content: "—";
  color: var(--c-vermilion);
  margin-right: 10px;
}
@media (min-width: 760px) { .about { grid-template-columns: 1fr 1.1fr; align-items: start; gap: 72px; } }

/* ── 演奏会（フロステッドガラス・カードレール） ─────── */
.programs {
  position: relative;
  background: var(--c-paper-soft);
  isolation: isolate;
}
.programs::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 10% 0%, rgba(208, 74, 58, .18), transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(17, 17, 17, .12), transparent 35%);
}
.program-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.program-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 28px 32px;
  background: rgba(251, 248, 241, .68);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border: 1px solid rgba(17, 17, 17, .14);
  box-shadow: 0 12px 32px -16px rgba(17, 17, 17, .35);
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}
.program-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px -14px rgba(17, 17, 17, .45);
}
@media (prefers-reduced-motion: reduce) {
  .program-item:hover { transform: none; }
}
@supports (animation-timeline: view()) {
  .program-item {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .program-item { animation: none !important; transform: none; opacity: 1; }
}
.program-item__no {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--c-vermilion);
  letter-spacing: .15em;
}
.program-item__date {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
}
.program-item__title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}
.program-item__venue { font-size: 1.0625rem; color: var(--c-ink-soft); margin: 0; }
.program-item__note {
  font-size: .9375rem;
  color: var(--c-ink-soft);
  border-left: 2px solid var(--c-line-soft);
  padding-left: 12px;
}
@media (min-width: 880px) {
  .program-item {
    grid-template-columns: 220px 1fr;
    gap: 8px 56px;
    align-items: baseline;
  }
  .program-item__no { grid-column: 1; }
  .program-item__date { grid-column: 1; grid-row: 2; }
  .program-item__title { grid-column: 2; grid-row: 1 / span 2; }
  .program-item__venue { grid-column: 2; }
  .program-item__note { grid-column: 2; }
}

/* ── アーカイブ ────────────────────────── */
.archive-grid {
  display: grid;
  gap: 40px;
  border-top: 1px solid var(--c-line);
  padding-top: 40px;
}
@media (min-width: 720px) { .archive-grid { grid-template-columns: 1fr 1fr; gap: 48px 56px; } }

.archive-card a {
  display: grid;
  gap: 16px;
  text-decoration: none;
  color: var(--c-ink);
}
.archive-card__thumb {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--c-ink);
  overflow: hidden;
  border: 1px solid var(--c-line);
}
.archive-card__thumb img {
  width: 100%; height: 110%; object-fit: cover;
  transform: translateY(-5%);
  transition: transform .4s ease;
  will-change: transform;
}
.archive-card a:hover .archive-card__thumb img { transform: translateY(-5%) scale(1.04); }
@supports (animation-timeline: view()) {
  .archive-card__thumb img {
    animation: parallax-y linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .archive-card__thumb img { animation: none !important; }
}
.archive-card__thumb::after {
  content: "▶ Play";
  position: absolute;
  left: 16px; bottom: 16px;
  font-family: var(--sans);
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--c-cream);
  background: var(--c-ink);
  padding: 8px 14px;
}
.archive-card__no {
  font-family: var(--serif);
  font-style: italic;
  color: var(--c-vermilion);
  font-size: .9375rem;
  letter-spacing: .15em;
}
.archive-card__title {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.5;
}
.archive-card__meta { font-size: 1rem; color: var(--c-ink-soft); margin: 0; }

/* ── 募集ティーザー（紙地に写真をふんわり乗せた明るいパネル） ───── */
.recruit-teaser {
  position: relative;
  background: var(--c-cream);
  color: var(--c-ink);
  border-top: 1px solid var(--c-line);
  overflow: hidden;
  isolation: isolate;
}
.recruit-teaser::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../shared/images/image89.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(.8) contrast(1.02);
  opacity: .25;
}
.recruit-teaser::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(251, 248, 241, .80), rgba(241, 236, 224, .92));
}
@supports (animation-timeline: view()) {
  .recruit-teaser::before {
    animation: parallax-bg linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .recruit-teaser::before { animation: none !important; transform: none; }
}
.recruit-teaser .section-head { border-bottom-color: rgba(17, 17, 17, .15); }
.recruit-teaser .section-head__index { color: var(--c-vermilion); }
.recruit-teaser .section-head__title { color: var(--c-ink); }
.recruit-teaser .section-head__lead { color: var(--c-ink-soft); }
.recruit-teaser__body {
  display: grid;
  gap: 32px;
}
.recruit-teaser__big {
  font-family: var(--serif);
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
  color: var(--c-ink);
}
.recruit-teaser__big em { font-style: italic; color: var(--c-vermilion); }
.recruit-teaser .btn--primary {
  background: var(--c-ink);
  color: var(--c-cream);
  border-color: var(--c-ink);
}
.recruit-teaser .btn--primary:hover { background: var(--c-vermilion); border-color: var(--c-vermilion); color: #fff; }
.recruit-teaser .btn:not(.btn--primary) { color: var(--c-ink); border-color: var(--c-ink); }
.recruit-teaser .btn:not(.btn--primary):hover { background: var(--c-ink); color: var(--c-cream); }
@media (min-width: 880px) {
  .recruit-teaser__body { grid-template-columns: 1.5fr 1fr; align-items: end; gap: 48px; }
  .recruit-teaser__cta { display: flex; justify-content: flex-end; }
}

/* ── フッター ──────────────────────── */
.site-footer {
  background: #2a2722;
  color: var(--c-cream);
  padding: 64px 0 32px;
  border-top: 1px solid #3a3530;
}
.site-footer a { color: var(--c-cream); }
.site-footer a:hover { color: var(--c-vermilion); }
.site-footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: 40px;
}
.site-footer__brand-block { font-family: var(--serif); }
.site-footer__brand { font-size: 1.5rem; font-weight: 600; margin: 0 0 8px; }
.site-footer__brand-en { display: block; font-family: var(--sans); font-size: .75rem; letter-spacing: .25em; color: #b4a682; margin-bottom: 16px; text-transform: uppercase; }
.site-footer__contact dl { margin: 0; display: grid; gap: 16px; }
.site-footer__contact dt { font-family: var(--sans); font-size: .75rem; letter-spacing: .25em; color: #b4a682; text-transform: uppercase; }
.site-footer__contact dd { margin: 4px 0 0; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.site-footer__copy {
  padding-top: 24px;
  border-top: 1px solid #2a2a2a;
  font-size: .8125rem;
  letter-spacing: .15em;
  color: #b4a682;
  text-transform: uppercase;
  font-family: var(--sans);
}
@media (min-width: 720px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } .site-footer__copy { grid-column: 1 / -1; } }

/* ── 募集ページ ────────────────────── */
.page-hero {
  padding: clamp(64px, 8vw, 120px) 0 clamp(48px, 6vw, 80px);
  border-bottom: 1px solid var(--c-line);
}
.page-hero__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.page-hero__index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: .15em;
  color: var(--c-vermilion);
  margin: 0 0 16px;
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 600;
  margin: 0 0 16px;
  line-height: 1.1;
  letter-spacing: -.005em;
}
.page-hero__sub {
  font-size: 1.25rem;
  color: var(--c-ink-soft);
  margin: 0;
  max-width: 60ch;
}

.lead-text {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 400;
  line-height: 1.85;
  margin: 0 0 56px;
  max-width: 50ch;
}

.detail-list {
  margin: 0 0 56px;
  border-top: 1px solid var(--c-line);
}
.detail-list > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 24px 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.detail-list dt {
  font-size: .8125rem;
  letter-spacing: .25em;
  color: var(--c-ink-soft);
  text-transform: uppercase;
}
.detail-list dd { margin: 0; font-family: var(--serif); font-size: 1.375rem; font-weight: 500; }
@media (min-width: 720px) {
  .detail-list > div { grid-template-columns: 240px 1fr; gap: 40px; align-items: baseline; }
}

.note-soft { font-family: var(--sans); font-size: 1rem; color: var(--c-ink-soft); }
.note-success { font-family: var(--sans); font-size: 1rem; font-weight: 700; color: var(--c-vermilion); }
.call-hint { font-size: 1.0625rem; color: var(--c-ink-soft); margin: 0 0 24px; }

.steps {
  list-style: none;
  padding: 0;
  margin: 32px 0 56px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c-line);
  counter-reset: step;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--c-line-soft);
}
.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--c-vermilion);
  letter-spacing: .1em;
}
.steps li strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-buttons {
  display: grid;
  gap: 16px;
  margin: 32px 0 56px;
}
.contact-buttons a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 32px;
  background: var(--c-cream);
  color: var(--c-ink);
  text-decoration: none;
  border: 1px solid var(--c-line);
  min-height: 80px;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.contact-buttons a:hover { background: var(--c-ink); color: var(--c-cream); border-color: var(--c-ink); }
.contact-buttons .role { display: block; font-family: var(--sans); font-size: .75rem; letter-spacing: .25em; color: var(--c-ink-soft); text-transform: uppercase; }
.contact-buttons a:hover .role { color: var(--c-paper-soft); }
.contact-buttons .name { display: block; font-family: var(--serif); font-size: 1.375rem; font-weight: 600; margin-top: 6px; }
.contact-buttons .num { font-family: var(--serif); font-size: 1.625rem; font-weight: 600; letter-spacing: .03em; color: var(--c-vermilion); }
.contact-buttons a:hover .num { color: var(--c-vermilion); }
@media (min-width: 720px) { .contact-buttons { grid-template-columns: 1fr 1fr; } }

.faq {
  margin: 0 0 56px;
  border-top: 1px solid var(--c-line);
}
.faq dt {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 600;
  padding: 24px 0 8px;
  position: relative;
  padding-left: 56px;
}
.faq dt::before {
  content: "Q.";
  position: absolute;
  left: 0; top: 24px;
  font-style: italic;
  color: var(--c-vermilion);
}
.faq dd {
  margin: 0;
  padding: 0 0 24px 56px;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: 1.0625rem;
  line-height: 1.85;
  position: relative;
}
.faq dd::before {
  content: "A.";
  position: absolute;
  left: 0; top: 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--c-ink);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 14px 24px;
  text-decoration: none;
  color: var(--c-ink);
  border: 1px solid var(--c-line);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  min-height: 48px;
}
.back-to-top:hover { background: var(--c-ink); color: var(--c-cream); }

.mt-56 { margin-top: 56px; }