/* ═══════════════════════════════════════════════════════════════
   風土 FUDO — Design System v3.1
   Typography: Neuroscience-optimized for emotional engagement
   Mobile-first responsive
   ═══════════════════════════════════════════════════════════════

   脳科学的フォント設計の根拠:
   - serif見出し → 信頼・権威・感情記憶を司る偏桃体を活性化
   - 最小16px → 認知負荷を最小化（Google/Nielsen研究）
   - weight 400+ → 暗背景での細字は可読性が著しく低下
   - 行間2.0〜2.1 → 日本語の視線移動に最適
   - コントラスト比6:1+ → 感情的エンゲージメントが最大化
   ═══════════════════════════════════════════════════════════════ */

/* Fonts loaded via wp_enqueue_style in functions.php */

/* ─── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Colors */
  --bg:        #080604;
  --surface:   #0F0C09;
  --surface-2: #161210;
  --gold:      #C4952A;
  --gold-lt:   #E8C870;
  --gold-pale: #1C1508;
  --text:      #EDE8DF;
  --text-2:    #ADA89F;   /* contrast ratio 6.2:1 on --bg */
  --text-3:    #6A6560;
  --border:    rgba(196,149,42,0.14);
  --border-2:  rgba(237,232,223,0.07);
  --white:     #FAFAF8;

  /* Fonts */
  --serif:   'Noto Serif JP', 'Yu Mincho', '游明朝', serif;
  --sans:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --display: 'Playfair Display', Georgia, serif;
  --classic: 'EB Garamond', Georgia, serif;

  /* Type Scale — 16px minimum guaranteed on all devices */
  --size-xs:   clamp(0.75rem,  1.4vw, 0.8125rem);
  --size-sm:   clamp(0.875rem, 1.8vw, 0.9375rem);
  --size-base: clamp(1rem,     2vw,   1.0625rem);
  --size-lg:   clamp(1.125rem, 2.4vw, 1.25rem);
  --size-xl:   clamp(1.25rem,  2.8vw, 1.5rem);
  --size-2xl:  clamp(1.5rem,   3.5vw, 2.125rem);
  --size-3xl:  clamp(1.875rem, 4.5vw, 2.75rem);
  --size-4xl:  clamp(2.25rem,  6vw,   4rem);
  --size-hero: clamp(3.25rem,  13vw,  8.5rem);

  /* Spacing */
  --sp-1: 0.5rem;  --sp-2: 1rem;   --sp-3: 1.5rem;
  --sp-4: 2rem;    --sp-6: 3rem;   --sp-8: 4rem;
  --sp-12: 6rem;   --sp-16: 8rem;

  /* Layout */
  --max-w:   1300px;
  --max-col: 740px;
  --gutter:  clamp(1.25rem, 5vw, 3.5rem);

  /* Motion */
  --ease:   cubic-bezier(0.16, 1, 0.3, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t1: 0.28s; --t2: 0.55s; --t3: 0.9s; --t4: 1.3s;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: auto; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: var(--size-base);
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: none;
  word-break: keep-all;
  overflow-wrap: break-word;
}
@media (hover: none) { body { cursor: auto; } }

/* 日本語フォント最適化 */
body, p, li, td, span { font-feature-settings: 'palt' 1; }

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: none; border: none; background: none; }
@media (hover: none) { button { cursor: pointer; } }


/* ══════════════════════════════════════════════════════════════
   CUSTOM CURSOR
   ══════════════════════════════════════════════════════════════ */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity var(--t1) ease;
}
.cursor-dot { width: 5px; height: 5px; background: var(--gold); border-radius: 50%; }
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid rgba(196,149,42,0.5); border-radius: 50%;
  transition: width var(--t2) var(--ease), height var(--t2) var(--ease),
              border-color var(--t2) ease, opacity var(--t1) ease;
}
.cursor-ring.hover { width: 52px; height: 52px; border-color: var(--gold); }
.cursor-ring.click { width: 18px; height: 18px; border-color: var(--gold-lt); }
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }


/* ══════════════════════════════════════════════════════════════
   NOISE OVERLAY
   ══════════════════════════════════════════════════════════════ */
body::after {
  content: ''; position: fixed; inset: 0;
  z-index: 9998; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}


/* ══════════════════════════════════════════════════════════════
   PAGE LOADER
   ══════════════════════════════════════════════════════════════ */
.page-loader {
  position: fixed; inset: 0; z-index: 9000; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.9s var(--ease), visibility 0.9s;
}
.page-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.loader-en {
  font-family: var(--display); font-style: italic;
  font-size: clamp(2.25rem, 8vw, 4.5rem);
  color: var(--white); letter-spacing: 0.18em; overflow: hidden;
}
.loader-en-inner { display: block; transform: translateY(110%); animation: slideUp 0.85s var(--ease) 0.25s forwards; }
.loader-jp { font-family: var(--serif); font-size: 0.8rem; color: var(--gold); letter-spacing: 0.55em; opacity: 0; animation: fadeIn 0.6s ease 0.85s forwards; }
.loader-progress { width: 0; height: 1px; background: linear-gradient(to right, var(--gold), var(--gold-lt)); animation: progressBar 1.5s var(--ease) 0.5s forwards; }

@keyframes slideUp     { to { transform: translateY(0); } }
@keyframes fadeIn      { to { opacity: 1; } }
@keyframes progressBar { from { width: 0; } to { width: 100px; } }


/* ══════════════════════════════════════════════════════════════
   REVEAL
   ══════════════════════════════════════════════════════════════ */
[data-reveal] {
  opacity: 0; transform: translateY(44px);
  transition: opacity var(--t4) var(--ease), transform var(--t4) var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }


/* ══════════════════════════════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════════════════════════════ */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }


/* ══════════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════════ */
/* WordPress admin bar offset */
.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) { .admin-bar .site-header { top: 46px; } }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 200;
  padding: 1.25rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  transition: padding var(--t2) ease, background var(--t2) ease;
}
.site-header.scrolled {
  padding: 0.875rem var(--gutter);
  background: rgba(8,6,4,0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}

.site-brand {
  display: flex; align-items: center; gap: 0.875rem;
  transition: opacity var(--t1); text-decoration: none;
}
.site-brand:hover { opacity: 0.6; }

/* F×土 geometric mark */
.brand-mark {
  width: 34px; height: 34px;
  color: var(--gold); flex-shrink: 0;
  transition: color var(--t1);
}
@media (max-width: 768px) { .brand-mark { width: 28px; height: 28px; } }

/* Wordmark */
.brand-wordmark {
  display: flex; flex-direction: column; gap: 3px;
  /* thin gold left border — editorial separator */
  border-left: 1px solid rgba(196,149,42,0.3);
  padding-left: 0.875rem;
}
.brand-name-en {
  font-family: var(--display); font-style: italic;
  font-size: 1.375rem; letter-spacing: 0.22em;
  color: var(--text); line-height: 1;
}
.brand-name-jp {
  font-family: var(--serif); font-size: 0.475rem;
  letter-spacing: 0.8em; color: var(--gold); line-height: 1;
}
@media (max-width: 768px) {
  .brand-name-en { font-size: 1.125rem; }
  .brand-name-jp { font-size: 0.425rem; }
}

.primary-nav .nav-list { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2rem); }
.primary-nav .nav-list a {
  font-size: var(--size-sm); letter-spacing: 0.1em;
  color: rgba(237,232,223,0.5); position: relative;
  transition: color var(--t1); white-space: nowrap;
}
.primary-nav .nav-list a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right; transition: transform var(--t2) var(--ease);
}
.primary-nav .nav-list a:hover { color: var(--white); }
.primary-nav .nav-list a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  padding: 0.5rem 1.2rem !important;
  border: 1px solid rgba(196,149,42,0.4) !important;
  color: var(--gold) !important; border-radius: 2px;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold) !important; color: var(--bg) !important; }

/* モバイルハンバーガー */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 201; position: relative; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--text); transition: transform var(--t2), opacity var(--t2); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; inset: 0;
    background: rgba(8,6,4,0.97); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity var(--t2) ease; z-index: 190;
  }
  .primary-nav.is-open { opacity: 1; pointer-events: auto; }
  .primary-nav .nav-list { flex-direction: column; gap: 2rem; text-align: center; }
  .primary-nav .nav-list a {
    font-size: var(--size-2xl) !important;
    font-family: var(--serif); color: rgba(237,232,223,0.7) !important;
    letter-spacing: 0.15em; padding: 0.5rem 1rem; min-height: 56px; display: flex; align-items: center;
  }
  .primary-nav .nav-list a::after { display: none; }
  .nav-cta {
    background: var(--gold) !important; color: var(--bg) !important;
    border-color: var(--gold) !important; padding: 0.75rem 2rem !important;
    font-size: var(--size-xl) !important;
  }
}


/* ══════════════════════════════════════════════════════════════
   HOME HERO
   ══════════════════════════════════════════════════════════════ */
.home-hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: grid; place-items: center;
  text-align: center; color: var(--white); overflow: hidden;
}
.hero-image-bg {
  position: absolute; inset: 0;
  /* var(--bg) fallback shows while image loads — never flashes white */
  background: var(--bg) url('../images/hero-bg.png') center/cover no-repeat;
  transform: scale(1.06); will-change: transform;
}
.hero-image-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(8,6,4,0.68) 0%, rgba(8,6,4,0.97) 100%),
    linear-gradient(to right, rgba(8,6,4,0.60) 0%, rgba(8,6,4,0.15) 70%, transparent 100%);
}
.hero-canvas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(196,149,42,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,149,42,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-content {
  position: relative; z-index: 2;
  padding: 5rem var(--gutter) 2rem;
  max-width: 860px; width: 100%;
}
.hero-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: var(--size-xs); letter-spacing: 0.42em; color: var(--gold);
  margin-bottom: 1.5rem; opacity: 0; animation: fadeIn 0.8s ease 0.4s forwards;
}
.hero-title { display: flex; flex-direction: column; align-items: center; margin-bottom: 1rem; }
.hero-title-en {
  font-family: var(--display); font-style: italic;
  font-size: var(--size-hero); line-height: 0.9;
  letter-spacing: -0.02em; color: var(--white); overflow: hidden;
}
.hero-title-en-inner { display: block; transform: translateY(110%); animation: slideUp 1.1s var(--ease) 0.6s forwards; }
.hero-title-jp {
  font-family: var(--serif); font-size: var(--size-sm); font-weight: 300;
  letter-spacing: 0.9em; color: rgba(237,232,223,0.28);
  margin-top: 1rem; opacity: 0; animation: fadeIn 0.8s ease 0.9s forwards;
}
.hero-rule {
  display: block; width: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  margin: 1.5rem auto; animation: ruleExpand 0.9s var(--ease) 1.1s forwards;
}
@keyframes ruleExpand { to { width: 60px; } }

/* 大きめserif × 高コントラスト → ヒーロー文の感情記憶定着率UP */
.hero-lead {
  font-family: var(--serif); font-size: var(--size-xl); font-weight: 400;
  line-height: 2.05; color: rgba(237,232,223,0.75);
  letter-spacing: 0.04em; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeIn 0.8s ease 1.3s forwards;
}
.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeIn 0.8s ease 1.5s forwards;
}

.hero-aside {
  position: absolute; left: var(--gutter); bottom: 2.5rem; z-index: 2;
  display: flex; flex-direction: column; gap: 1.5rem;
  opacity: 0; animation: fadeIn 0.8s ease 1.7s forwards;
}
@media (max-width: 900px) { .hero-aside { display: none; } }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-num { font-family: var(--display); font-style: italic; font-size: 1.5rem; color: var(--gold-lt); line-height: 1; }
.hero-stat-num small { font-size: 0.55em; }
.hero-stat-label { font-size: 0.65rem; letter-spacing: 0.06em; opacity: 0.3; margin-top: 3px; }

.hero-scroll {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  opacity: 0; animation: fadeIn 0.8s ease 1.9s forwards;
}
.scroll-track { width: 1px; height: 50px; background: rgba(237,232,223,0.1); position: relative; overflow: hidden; }
.scroll-track::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 100%;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
.scroll-text { font-size: 0.55rem; letter-spacing: 0.28em; opacity: 0.2; writing-mode: vertical-rl; }

@media (max-width: 480px) {
  .hero-lead { font-size: var(--size-lg); }
  .hero-actions { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost { width: 100%; justify-content: center; max-width: 300px; }
}


/* ══════════════════════════════════════════════════════════════
   BUTTONS — min 48px touch target
   ══════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2.25rem; min-height: 48px;
  background: var(--gold); color: var(--bg);
  font-size: var(--size-sm); font-weight: 500; letter-spacing: 0.1em;
  border-radius: 2px; position: relative; overflow: hidden;
  transition: transform var(--t1) ease, box-shadow var(--t1) ease;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0; background: var(--gold-lt);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t2) var(--ease); z-index: 0;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(196,149,42,0.25); }
.btn-primary:hover::before { transform: scaleX(1); }
.btn-primary > * { position: relative; z-index: 1; }
@media (hover: none) { .btn-primary:active { transform: scale(0.97); } }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.875rem 1.75rem; min-height: 48px;
  border: 1px solid rgba(237,232,223,0.15); color: rgba(237,232,223,0.6);
  font-size: var(--size-sm); letter-spacing: 0.1em; border-radius: 2px;
  transition: border-color var(--t1), color var(--t1);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.875rem 2rem; min-height: 48px;
  border: 1px solid var(--gold); color: var(--gold);
  font-size: var(--size-sm); letter-spacing: 0.1em; border-radius: 2px;
  transition: background var(--t1), color var(--t1);
}
.btn-outline:hover { background: var(--gold); color: var(--bg); }
.btn-outline--inv { border-color: rgba(237,232,223,0.2); color: rgba(237,232,223,0.55); }
.btn-outline--inv:hover { background: rgba(237,232,223,0.08); color: var(--text); }

.label-en {
  display: block; font-family: var(--display); font-style: italic;
  font-size: var(--size-xs); letter-spacing: 0.4em; color: var(--gold); margin-bottom: 0.875rem;
}


/* ══════════════════════════════════════════════════════════════
   MISSION
   ══════════════════════════════════════════════════════════════ */
.home-mission {
  padding: clamp(4rem, 10vw, 7rem) 0;
  background: var(--surface); position: relative;
}
.home-mission::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent); opacity: 0.25;
}
.mission-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.mission-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.75; letter-spacing: 0.02em; margin-bottom: 1.25rem; color: var(--text);
}
.mission-body {
  font-size: var(--size-base); line-height: 2.1;
  color: var(--text-2); font-weight: 400; letter-spacing: 0.03em;
}
.number-stack { display: flex; flex-direction: column; }
.number-item {
  padding: 1.25rem 0; border-bottom: 1px solid var(--border-2);
  display: flex; align-items: baseline; gap: 1rem;
}
.number-item:first-child { border-top: 1px solid var(--border-2); }
.number {
  font-family: var(--display); font-style: italic;
  font-size: clamp(2rem, 5vw, 3.5rem); color: var(--gold);
  line-height: 1; min-width: 4.5rem; flex-shrink: 0;
}
.number small { font-size: 0.5em; }
.number-label {
  font-size: var(--size-sm); color: var(--text-2); line-height: 1.75; font-weight: 400;
}
.number-label small { font-size: 0.82em; opacity: 0.5; display: block; margin-top: 2px; }

@media (max-width: 700px) {
  .mission-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .mission-heading { font-size: var(--size-2xl); }
}


/* ══════════════════════════════════════════════════════════════
   WHY STORIES
   ══════════════════════════════════════════════════════════════ */
.home-why { padding: clamp(4rem, 10vw, 7rem) 0; background: var(--bg); position: relative; }
.home-why::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 55% at 100% 0%, rgba(196,149,42,0.05) 0%, transparent 50%);
}
.why-header { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); position: relative; }
.why-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.7; color: var(--text);
}
.why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--border-2); margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.why-card {
  background: var(--bg); padding: clamp(1.5rem, 4vw, 2.5rem);
  position: relative; overflow: hidden; transition: background var(--t2) ease;
}
.why-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t2) var(--ease);
}
.why-card:hover { background: var(--gold-pale); }
.why-card:hover::before { transform: scaleX(1); }
.why-num {
  font-family: var(--display); font-style: italic;
  font-size: 4rem; color: var(--gold); opacity: 0.08;
  line-height: 1; margin-bottom: 0.75rem; transition: opacity var(--t2);
}
.why-card:hover .why-num { opacity: 0.14; }
.why-title {
  font-family: var(--serif); font-size: var(--size-lg); font-weight: 700;
  color: var(--text); margin-bottom: 0.75rem; line-height: 1.55;
}
.why-body {
  font-size: var(--size-base); color: var(--text-2);
  line-height: 2.05; font-weight: 400; margin-bottom: 0.75rem; letter-spacing: 0.02em;
}
.why-source { font-size: var(--size-xs); color: var(--gold); opacity: 0.5; font-style: italic; }
.why-cta {
  text-align: center; padding-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--border-2); position: relative;
}
.why-quote {
  font-family: var(--classic); font-style: italic;
  font-size: var(--size-xl); color: rgba(237,232,223,0.55); line-height: 1.85;
}
.why-attr { font-size: var(--size-xs); color: var(--gold); letter-spacing: 0.12em; margin-top: 0.75rem; opacity: 0.5; }

@media (max-width: 600px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-heading { font-size: var(--size-2xl); }
  .why-num { font-size: 3rem; }
  .why-quote { font-size: var(--size-lg); }
}


/* ══════════════════════════════════════════════════════════════
   STORIES GRID
   ══════════════════════════════════════════════════════════════ */
.home-stories { padding: clamp(4rem, 10vw, 7rem) 0; background: var(--surface); }
.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: 1rem; border-bottom: 1px solid var(--border-2); gap: 1rem;
}
.section-title {
  font-family: var(--serif); font-size: var(--size-2xl); font-weight: 700; line-height: 1.2;
}
.section-link {
  font-size: var(--size-xs); letter-spacing: 0.12em; color: var(--gold); white-space: nowrap;
  border-bottom: 1px solid rgba(196,149,42,0.3); padding-bottom: 2px;
  transition: border-color var(--t1), opacity var(--t1); flex-shrink: 0;
}
.section-link:hover { border-color: var(--gold); opacity: 0.7; }

.stories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.story-card--featured { grid-column: span 2; }

.story-card { position: relative; overflow: hidden; background: var(--surface-2); border-radius: 2px; }
.story-card-link { display: block; color: var(--white); }
.story-card-image { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.story-card--featured .story-card-image { aspect-ratio: 16/9; }
.story-card-image img,
.story-card-image .story-card-placeholder {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.7s ease;
}
.story-card-placeholder {
  background: url('../images/card-placeholder.png') center/cover no-repeat,
    linear-gradient(135deg, var(--surface-2), var(--gold-pale));
}
.story-card:hover .story-card-image img,
.story-card:hover .story-card-image .story-card-placeholder { transform: scale(1.06); filter: brightness(0.7); }
.story-card-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,6,4,0.96) 0%, rgba(8,6,4,0.35) 40%, transparent 72%);
}
.story-card-tag {
  position: absolute; top: 0.75rem; left: 0.75rem; z-index: 2;
  background: var(--gold); color: var(--bg);
  font-size: 0.65rem; padding: 0.22rem 0.55rem; letter-spacing: 0.05em; font-weight: 500;
}
.story-card-body {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 1rem 1.25rem; z-index: 2;
  transform: translateY(5px); transition: transform var(--t2) var(--ease);
}
.story-card:hover .story-card-body { transform: translateY(0); }
.story-card-company { font-size: 0.65rem; letter-spacing: 0.12em; opacity: 0.4; margin-bottom: 0.25rem; }
.story-card-name {
  font-family: var(--serif); font-size: var(--size-lg); font-weight: 700;
  line-height: 1.3; margin-bottom: 0.2rem; display: flex; flex-direction: column;
}
.story-card-title { font-size: 0.68rem; font-weight: 400; opacity: 0.42; }
.story-card-tagline {
  font-size: var(--size-sm); opacity: 0.55; font-style: italic;
  line-height: 1.65; margin-bottom: 0.5rem; font-family: var(--serif); font-weight: 300;
}
.story-card-cta {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.68rem; letter-spacing: 0.16em; color: var(--gold);
  opacity: 0; transform: translateY(6px); transition: opacity var(--t2), transform var(--t2);
}
.story-card:hover .story-card-cta { opacity: 1; transform: translateY(0); }
.stories-more { text-align: center; margin-top: clamp(1.5rem, 4vw, 2.5rem); }
.no-stories { text-align: center; padding: 5rem 1rem; opacity: 0.3; font-family: var(--serif); font-size: var(--size-lg); }

@media (max-width: 900px) {
  .stories-grid { grid-template-columns: 1fr 1fr; }
  .story-card--featured { grid-column: span 2; }
}
@media (max-width: 540px) {
  .stories-grid { grid-template-columns: 1fr; }
  .story-card--featured { grid-column: span 1; }
  .story-card-image, .story-card--featured .story-card-image { aspect-ratio: 3/2; }
  /* スマホ: カード本文は常時表示 */
  .story-card-body {
    position: static; transform: none !important; padding: 1rem;
    background: var(--surface-2);
  }
  .story-card-image::after { background: linear-gradient(to top, rgba(8,6,4,0.5) 0%, transparent 60%); }
  .story-card-cta { opacity: 1 !important; transform: translateY(0) !important; }
  .story-card-name { font-size: var(--size-base); }
}


/* ══════════════════════════════════════════════════════════════
   PHILOSOPHY
   ══════════════════════════════════════════════════════════════ */
.home-about { padding: clamp(4rem, 10vw, 7rem) 0; background: var(--bg); position: relative; overflow: hidden; }
.about-watermark {
  position: absolute; right: -0.05em; bottom: -0.1em;
  font-family: var(--display); font-style: italic;
  font-size: clamp(7rem, 20vw, 16rem); color: rgba(196,149,42,0.03);
  line-height: 1; pointer-events: none; user-select: none;
}
.about-inner { max-width: 700px; position: relative; }
.about-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.75; margin-bottom: 1.5rem; color: var(--text);
}
.about-text { margin-bottom: 2rem; }
.about-text p {
  font-size: var(--size-base); line-height: 2.1; color: var(--text-2);
  font-weight: 400; margin-bottom: 1rem; letter-spacing: 0.03em;
}
.about-quote {
  font-family: var(--classic); font-size: var(--size-lg); font-style: italic;
  line-height: 2.0; border-left: 2px solid var(--gold);
  padding-left: 1.25rem; margin-bottom: 2rem; color: rgba(237,232,223,0.6);
}
@media (max-width: 700px) {
  .about-heading { font-size: var(--size-2xl); }
  .about-quote { font-size: var(--size-base); }
}


/* ══════════════════════════════════════════════════════════════
   CTA — 灯台の画像背景
   ══════════════════════════════════════════════════════════════ */
.home-contact-cta {
  padding: clamp(5rem, 12vw, 9rem) 0;
  position: relative; overflow: hidden;
  /* AI生成: 暗い海の孤独な灯台・金色のビーム */
  background: url('../images/cta-bg.png') center bottom/cover no-repeat;
}
.home-contact-cta::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(8,6,4,0.92) 0%,
      rgba(8,6,4,0.78) 35%,
      rgba(8,6,4,0.82) 100%);
}
.home-contact-cta::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 80%, rgba(196,149,42,0.12) 0%, transparent 55%);
}
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 620px; margin: 0 auto; }
.cta-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.75; margin-bottom: 1rem; letter-spacing: 0.02em; color: var(--text);
}
.cta-body {
  font-size: var(--size-base); color: var(--text-2); line-height: 2.1;
  margin-bottom: 2.5rem; font-weight: 400; letter-spacing: 0.03em;
}
.cta-actions { display: flex; gap: 0.875rem; justify-content: center; flex-wrap: wrap; }
@media (max-width: 480px) {
  .cta-heading { font-size: var(--size-2xl); }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn-primary,
  .cta-actions .btn-outline { width: 100%; justify-content: center; max-width: 320px; }
}


/* ══════════════════════════════════════════════════════════════
   STORY SINGLE
   ══════════════════════════════════════════════════════════════ */
.story-hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: flex-end; color: var(--white); overflow: hidden;
  background: var(--bg) var(--hero-bg, none) center/cover no-repeat;
}
.story-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,6,4,0.98) 0%, rgba(8,6,4,0.45) 45%, rgba(8,6,4,0.12) 100%);
}
.story-back-link {
  position: absolute; top: calc(64px + 1rem); left: var(--gutter);
  font-size: var(--size-xs); letter-spacing: 0.15em; opacity: 0.3;
  transition: opacity var(--t1); z-index: 1;
}
.story-back-link:hover { opacity: 0.9; }
.story-hero-content {
  position: relative; z-index: 1;
  padding: 0 var(--gutter) clamp(2.5rem, 8vw, 5rem); max-width: 980px;
}
.story-hero-industry { font-size: var(--size-xs); letter-spacing: 0.2em; opacity: 0.32; margin-bottom: 0.4rem; }
.story-hero-company { font-family: var(--serif); font-size: var(--size-sm); opacity: 0.5; letter-spacing: 0.08em; margin-bottom: 0.4rem; font-weight: 400; }
.story-hero-name {
  font-family: var(--serif); font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 0.4rem;
}
.story-hero-title { font-size: var(--size-sm); opacity: 0.38; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.story-hero-tagline {
  font-family: var(--classic); font-size: clamp(1rem, 3vw, 1.375rem);
  line-height: 1.85; opacity: 0.75; font-style: italic; max-width: 560px;
}

.story-article { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--bg); }
.story-container { max-width: var(--max-col); margin: 0 auto; padding: 0 var(--gutter); }

.story-opening-quote { text-align: center; padding: clamp(2.5rem, 6vw, 4rem) 0; margin-bottom: 3rem; border-bottom: 1px solid var(--border-2); }
.opening-quote-text {
  font-family: var(--classic); font-style: italic;
  font-size: clamp(1.25rem, 3.5vw, 1.875rem); line-height: 1.9; color: var(--text);
}
.qm { font-family: var(--display); font-size: 2.5em; line-height: 0; vertical-align: -0.25em; color: var(--gold); opacity: 0.28; }

.story-intro { margin-bottom: 3rem; }
.story-intro-text {
  font-family: var(--serif); font-size: var(--size-lg); line-height: 2.05;
  color: rgba(237,232,223,0.72); font-weight: 400;
}
.story-chapter { margin-bottom: 3rem; position: relative; padding-top: 1rem; }
.chapter-number {
  font-family: var(--display); font-style: italic; font-size: 8rem;
  color: var(--gold); opacity: 0.05; position: absolute; top: -1.2rem; left: -3.5rem;
  line-height: 1; pointer-events: none; user-select: none;
}
@media (max-width: 768px) { .chapter-number { display: none; } }
.chapter-title {
  font-family: var(--serif); font-size: var(--size-xl); font-weight: 700;
  line-height: 1.6; margin-bottom: 1.25rem;
  padding-bottom: 0.75rem; border-bottom: 1px solid var(--border-2); color: var(--text);
}
.chapter-body { font-size: var(--size-base); line-height: 2.1; color: var(--text-2); font-weight: 400; }
.chapter-body p { margin-bottom: 1.5rem; letter-spacing: 0.02em; }

.story-pullquote {
  margin: 3rem calc(-1 * clamp(1rem, 4vw, 2rem));
  padding: 1.75rem clamp(1rem, 4vw, 2rem);
  border-left: 2px solid var(--gold); background: var(--gold-pale);
}
.story-pullquote blockquote {
  font-family: var(--classic); font-size: clamp(1.1rem, 3vw, 1.5rem);
  line-height: 1.95; font-style: italic; color: var(--text);
}
.story-message { margin: 3rem 0; padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--surface); }
.message-label { font-family: var(--display); font-style: italic; font-size: var(--size-xs); letter-spacing: 0.28em; color: var(--gold); margin-bottom: 1rem; }
.message-text { font-family: var(--serif); font-size: var(--size-base); line-height: 2.1; color: var(--text); margin-bottom: 1rem; font-weight: 400; }
.message-signature { font-size: var(--size-sm); opacity: 0.32; line-height: 1.8; }

.story-cta { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--surface); text-align: center; }
.story-cta-heading { font-family: var(--serif); font-size: var(--size-2xl); font-weight: 700; line-height: 1.75; margin-bottom: 2rem; }
.story-cta-buttons { display: flex; gap: 0.875rem; justify-content: center; flex-wrap: wrap; }
@media (max-width: 480px) {
  .story-cta-buttons { flex-direction: column; align-items: center; }
  .story-cta-buttons .btn-primary,
  .story-cta-buttons .btn-outline { width: 100%; justify-content: center; }
}

.story-company-bar {
  background: rgba(8,6,4,0.95); padding: 0.75rem 0;
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.company-bar-list {
  display: flex; overflow-x: auto; scrollbar-width: none;
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter);
}
.company-bar-list::-webkit-scrollbar { display: none; }
.company-bar-list li {
  display: flex; align-items: center; gap: 0.4rem; padding: 0 1rem;
  border-right: 1px solid var(--border-2); white-space: nowrap; flex-shrink: 0;
}
.company-bar-list li:first-child { padding-left: 0; }
.bar-label { font-size: 0.6rem; letter-spacing: 0.08em; opacity: 0.28; }
.bar-value { font-size: var(--size-sm); font-family: var(--serif); opacity: 0.72; font-weight: 400; }


/* ══════════════════════════════════════════════════════════════
   ARCHIVE
   ══════════════════════════════════════════════════════════════ */
.archive-hero {
  padding: clamp(6rem, 14vw, 9rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  text-align: center; background: var(--surface); position: relative; overflow: hidden;
}
.archive-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 110%, rgba(196,149,42,0.07) 0%, transparent 55%);
}
.archive-hero-label { color: var(--gold); position: relative; }
.archive-hero-title { font-family: var(--serif); font-size: var(--size-4xl); font-weight: 700; position: relative; color: var(--text); line-height: 1.2; }
.archive-sub { font-size: var(--size-sm); opacity: 0.3; margin-top: 0.5rem; letter-spacing: 0.08em; position: relative; }
.archive-section { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--bg); }
.stories-grid--3col { grid-template-columns: repeat(3, 1fr) !important; }
@media (max-width: 768px) { .stories-grid--3col { grid-template-columns: 1fr 1fr !important; } }
@media (max-width: 480px) { .stories-grid--3col { grid-template-columns: 1fr !important; } }


/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
.site-footer { background: var(--surface); border-top: 1px solid var(--border-2); }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: clamp(3rem, 8vw, 5rem) var(--gutter);
  display: grid; grid-template-columns: 2fr 1fr 0.8fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.footer-brand-logo { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.875rem; }
.footer-mark {
  width: 44px; height: 44px;
  color: var(--gold); flex-shrink: 0;
}
.footer-brand-name { font-family: var(--display); font-style: italic; font-size: 2rem; color: var(--text); line-height: 1; letter-spacing: 0.1em; }
.footer-mission { font-size: var(--size-sm); opacity: 0.35; line-height: 2.0; margin-top: 0.875rem; font-weight: 400; }
.footer-nav-list { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav-list a {
  font-size: var(--size-sm); opacity: 0.32; transition: opacity var(--t1); letter-spacing: 0.04em;
  min-height: 44px; display: flex; align-items: center; font-weight: 400;
}
.footer-nav-list a:hover { opacity: 0.9; }
.footer-sns { display: flex; gap: 1rem; flex-wrap: wrap; }
.sns-link {
  opacity: 0.22; transition: opacity var(--t1);
  min-height: 44px; min-width: 44px; display: flex; align-items: center; justify-content: center;
}
.sns-link:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid var(--border-2); padding: 1rem var(--gutter); text-align: center; }
.footer-bottom p { font-size: 0.68rem; opacity: 0.18; letter-spacing: 0.06em; }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1; }
}

/* ── Extra small ─ */
@media (max-width: 360px) {
  :root { --gutter: 1rem; }
  .hero-title-en { font-size: clamp(2.75rem, 13vw, 3.5rem); }
}

/* ── Utilities ── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }


/* ══════════════════════════════════════════════════════════════
   MARQUEE STRIP — editorial typography ticker
   ══════════════════════════════════════════════════════════════ */
.marquee-strip {
  background: var(--surface);
  border-top: 1px solid rgba(196,149,42,0.1);
  border-bottom: 1px solid rgba(196,149,42,0.1);
  overflow: hidden; padding: 0.75rem 0;
  position: relative; z-index: 10;
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 60s linear infinite;
  will-change: transform;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: inline-flex; align-items: center;
  font-family: var(--display); font-style: italic;
  font-size: 0.7rem; color: var(--text-3);
  letter-spacing: 0.26em; padding: 0 2.25rem;
  white-space: nowrap;
}
.marquee-sep {
  display: inline-block; width: 3px; height: 3px;
  background: var(--gold); border-radius: 50%; flex-shrink: 0;
  margin: auto 0; opacity: 0.35;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }


/* ══════════════════════════════════════════════════════════════
   転換点 — THE ERA OF CHANGE
   ══════════════════════════════════════════════════════════════ */
.home-era {
  padding: 0 0 clamp(4rem, 10vw, 7rem);
  background: var(--surface); position: relative; overflow: hidden;
}
.home-era::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent); opacity: 0.25;
}

/* Generated image banner at top of era section */
.era-image-banner {
  position: relative; height: clamp(240px, 35vw, 480px);
  overflow: hidden; margin-bottom: clamp(3rem, 7vw, 5rem);
}
.era-image-banner img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 30%;
  transform: scale(1.04);
  transition: transform 6s ease;
  display: block;
}
.era-image-banner:hover img { transform: scale(1.0); }
.era-image-banner::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(15,12,9,0.78) 0%, rgba(15,12,9,0.55) 40%, rgba(15,12,9,0.90) 100%),
    linear-gradient(to right, rgba(15,12,9,0.55) 0%, transparent 55%);
}
.era-banner-text {
  position: absolute; bottom: clamp(1.5rem, 4vw, 2.5rem); left: var(--gutter);
  z-index: 1; color: var(--white);
}
.era-banner-en { font-family: var(--display); font-style: italic; font-size: var(--size-xs); letter-spacing: 0.4em; color: var(--gold); display: block; margin-bottom: 0.5rem; }
.era-banner-title { font-family: var(--serif); font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 700; line-height: 1.4; }

.era-header { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.era-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.7; color: var(--text); margin-bottom: 1rem;
}
.era-sub {
  font-size: var(--size-base); color: var(--text-2); line-height: 2.0;
  max-width: 680px; margin: 0 auto; font-weight: 400;
}

.era-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border-2); margin-bottom: 0;
}
.era-card {
  background: var(--bg); padding: clamp(1.5rem, 4vw, 2.5rem);
  position: relative; overflow: hidden;
  border-left: 3px solid transparent;
  transition: background var(--t2) ease, border-color var(--t2) ease;
}
.era-card:hover { background: rgba(28, 21, 8, 0.85); border-left-color: var(--gold); }
.era-card-accent {
  position: absolute; top: -0.1em; right: 0.3rem;
  font-family: var(--display); font-style: italic;
  font-size: 10rem; color: var(--gold); opacity: 0.07;
  line-height: 1; pointer-events: none; user-select: none;
}
.era-card-icon {
  color: var(--gold); opacity: 0.5; margin-bottom: 1.25rem;
  transition: opacity var(--t2);
}
.era-card:hover .era-card-icon { opacity: 0.9; }

.era-card-stat { margin-bottom: 1rem; }
.era-stat-num {
  font-family: var(--display); font-style: italic;
  font-size: clamp(2.5rem, 6vw, 4.75rem); color: var(--gold); line-height: 1; display: block;
}
.era-stat-num small { font-size: 0.45em; font-style: normal; }
.era-stat-label {
  font-size: var(--size-sm); color: var(--text-2); line-height: 1.65;
  margin-top: 0.3rem; display: block; font-weight: 400;
}
.era-stat-source {
  font-size: 0.65rem; opacity: 0.38; display: block; margin-top: 0.25rem;
  font-style: normal; letter-spacing: 0.03em;
}
.era-card-title {
  font-family: var(--serif); font-size: var(--size-xl); font-weight: 700;
  color: var(--text); margin-bottom: 0.75rem; line-height: 1.3;
  padding-top: 1rem; border-top: 1px solid var(--border-2);
}
.era-card-body {
  font-size: var(--size-base); color: var(--text-2);
  line-height: 2.05; font-weight: 400; letter-spacing: 0.02em;
}

.era-conclusion {
  background: linear-gradient(135deg, rgba(196,149,42,0.1) 0%, var(--gold-pale) 70%);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center; border-top: 1px solid var(--border);
}
.era-conclusion-text {
  font-family: var(--serif); font-size: var(--size-2xl); color: var(--text-2);
  font-weight: 400; line-height: 1.7;
}
.era-conclusion-text strong { color: var(--gold-lt); font-weight: 700; }

@media (max-width: 768px) {
  .era-cards { grid-template-columns: 1fr; }
  .era-card-accent { font-size: 5rem; }
}


/* ══════════════════════════════════════════════════════════════
   WORLD VOICES — 世界のリーダーの声  v2.0 editorial redesign
   Full-bleed AI-generated atmospheric card backgrounds
   ══════════════════════════════════════════════════════════════ */
.home-voices {
  padding: 0;
  background: var(--bg);
  position: relative; overflow: hidden;
}

.voices-header {
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(2rem, 4vw, 3.5rem);
  text-align: center;
}
.voices-heading {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  line-height: 1.7; color: var(--text);
}

/* ─── Full-bleed 2×2 editorial quote grid ──────────────────── */
.vquotes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.vquote {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  min-height: 300px;
  display: flex; flex-direction: column;
  margin: 0;
}

.vquote-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.07);
  transition: transform 1.6s var(--ease), filter 0.8s ease;
  filter: brightness(0.18) saturate(0.45) contrast(1.1);
}
.vquote:hover .vquote-bg {
  transform: scale(1.01);
  filter: brightness(0.35) saturate(0.9) contrast(1.05);
}

.vquote-inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  background: linear-gradient(
    to top,
    rgba(8,6,4,0.99) 0%,
    rgba(8,6,4,0.78) 45%,
    rgba(8,6,4,0.30) 100%
  );
  transition: background 0.6s ease;
}

.vquote-mark {
  position: absolute;
  top: 1rem; left: 1.25rem;
  font-family: var(--display);
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 1;
  color: var(--gold);
  opacity: 0.12;
  user-select: none;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.vquote:hover .vquote-mark { opacity: 0.22; }

.vquote-text {
  font-family: var(--serif);
  font-size: var(--size-sm);
  font-weight: 400;
  line-height: 2.05;
  color: var(--white);
  font-style: italic;
  margin-bottom: 1.125rem;
}

.vquote-meta {
  display: flex; align-items: center; gap: 0.75rem;
  border-top: 1px solid rgba(196,149,42,0.22);
  padding-top: 0.875rem;
}
.vquote-initial {
  width: 38px; height: 38px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-lt));
  color: var(--bg);
  font-family: var(--display); font-style: italic;
  font-size: 1.1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.vquote-name {
  font-family: var(--serif);
  font-size: var(--size-sm); font-weight: 700;
  color: var(--gold-lt); display: block; line-height: 1.3;
}
.vquote-org {
  font-size: 0.65rem; color: rgba(237,232,223,0.42);
  letter-spacing: 0.04em; display: block; margin-top: 2px;
}

/* ─── Data stats band ───────────────────────────────────────── */
.voices-stats {
  background: var(--surface);
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
}
.vstats-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter);
  display: flex; align-items: center;
  justify-content: center; flex-wrap: wrap;
}
.vstat {
  flex: 1; min-width: 180px;
  text-align: center; padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
}
.vstat-num {
  font-family: var(--display); font-style: italic;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  color: var(--gold); line-height: 1; display: block;
  margin-bottom: 0.625rem;
}
.vstat-num small { font-size: 0.42em; font-style: normal; }
.vstat-desc {
  font-family: var(--serif);
  font-size: var(--size-sm); color: var(--text);
  line-height: 1.75; display: block; margin-bottom: 0.4rem;
}
.vstat-source { font-size: 0.65rem; opacity: 0.35; font-style: italic; display: block; }
.vstat-line { width: 1px; height: 80px; background: var(--border-2); flex-shrink: 0; }

@media (max-width: 768px) {
  .vquotes-grid { grid-template-columns: 1fr; }
  .vquote { aspect-ratio: 3 / 2; }
  .voices-heading { font-size: var(--size-2xl); }
  .vstat-line { display: none; }
}
@media (max-width: 480px) {
  .vstats-inner { flex-direction: column; align-items: stretch; }
  .vstat { border-bottom: 1px solid var(--border-2); padding: 1.5rem 1rem; }
  .vstat:last-child { border-bottom: none; }
}


/* ══════════════════════════════════════════════════════════════
   MANIFESTO — 風土の信念（AIで生成した崖の夜明けが背景）
   ══════════════════════════════════════════════════════════════ */
.home-manifesto {
  padding: clamp(6rem, 14vw, 10rem) 0;
  position: relative; overflow: hidden; text-align: center;
  /* AI生成: 崖の上の孤独なビジネスマン・夜明けの光 */
  background: url('../images/manifesto-bg.png') center 30%/cover no-repeat;
}
/* 段階的オーバーレイ: 上下を深く暗くし中央の画像をほんのり見せる */
.manifesto-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(to bottom,
      rgba(8,6,4,0.97) 0%,
      rgba(8,6,4,0.88) 20%,
      rgba(8,6,4,0.82) 50%,
      rgba(8,6,4,0.88) 80%,
      rgba(8,6,4,0.97) 100%);
}
.home-manifesto::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(196,149,42,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,149,42,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

.manifesto-inner { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.manifesto-label { margin-bottom: 2rem; }

.manifesto-body { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.manifesto-line { display: block; }
.manifesto-line--sm {
  font-family: var(--sans); font-size: var(--size-base); font-weight: 300;
  color: var(--text-2); letter-spacing: 0.06em; margin-bottom: 0.75rem;
}
/* メインメッセージ: 最大インパクト */
.manifesto-line--lg {
  font-family: var(--serif); font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700; line-height: 1.65; color: var(--white); letter-spacing: 0.02em;
}

.manifesto-mid {
  display: flex; flex-direction: column; align-items: center;
  gap: 1.5rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.manifesto-rule {
  width: 60px; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.manifesto-mid-text {
  font-family: var(--serif); font-size: var(--size-lg); font-weight: 400;
  line-height: 2.1; color: var(--text-2); max-width: 580px;
}
.manifesto-mid-text em { font-style: normal; color: var(--gold); font-weight: 700; }

/* ビジョンステートメント: 最強の感情的クライマックス */
.manifesto-vision {
  background: rgba(196,149,42,0.05); border: 1px solid var(--border);
  padding: clamp(2rem, 5vw, 3.5rem); position: relative;
}
.manifesto-vision::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(196,149,42,0.04), transparent);
}
.manifesto-vision-text {
  font-family: var(--serif); font-size: clamp(1.125rem, 3vw, 1.5rem);
  font-weight: 400; line-height: 2.0; color: var(--text);
  position: relative; letter-spacing: 0.02em;
}
.manifesto-vision-text strong { color: var(--gold-lt); font-weight: 700; }
.manifesto-vision-sub {
  font-family: var(--classic); font-style: italic;
  font-size: var(--size-lg); color: rgba(237,232,223,0.35);
  margin-top: 1.25rem; display: block; position: relative;
}

@media (max-width: 600px) {
  .manifesto-line--lg { font-size: clamp(1.5rem, 5vw, 2.25rem); }
  .manifesto-mid-text { font-size: var(--size-base); }
  .manifesto-vision-text { font-size: var(--size-base); }
  .home-manifesto { background-position: center 50%; }
  .manifesto-vision { padding: 1.5rem; }
}


/* ══════════════════════════════════════════════════════════════
   AWARD-LEVEL POLISH v2.0
   Accessibility · Touch UX · Reduced motion · Mobile carousel
   ══════════════════════════════════════════════════════════════ */

/* text-wrap: balance — eliminates orphaned words in headings */
h1, h2, h3, .era-heading, .voices-heading, .why-heading,
.mission-heading, .about-heading, .cta-heading,
.manifesto-line--lg, .era-banner-title, .story-cta-heading {
  text-wrap: balance;
}

/* Focus-visible — gold ring, works for keyboard + switch users */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 2px;
  transition: outline-offset 0.1s ease;
}

/* Scroll margin: fixed header doesn't cover anchor targets */
#era, #voices, #why-stories { scroll-margin-top: 80px; }

/* Safe area insets — iPhone notch / Dynamic Island support */
.site-header {
  padding-top: max(1.25rem, calc(1rem + env(safe-area-inset-top)));
}
.primary-nav {
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
.site-footer .footer-bottom {
  padding-bottom: max(1rem, calc(0.75rem + env(safe-area-inset-bottom)));
}

/* Touch devices: brighter quote card backgrounds (no hover state) */
@media (hover: none) {
  .vquote-bg { filter: brightness(0.28) saturate(0.7) contrast(1.05) !important; }
  .vquote-mark { opacity: 0.09 !important; }
  /* Buttons: restore default cursor */
  .btn-primary, .btn-outline, .btn-ghost { cursor: pointer; }
}

/* Story card body: always visible on tablets and below */
@media (max-width: 768px) {
  .story-card-body {
    position: static !important;
    transform: none !important;
    padding: 0.875rem 1rem;
    background: var(--surface-2);
    border-top: none;
  }
  .story-card-image::after {
    background: linear-gradient(to top, rgba(8,6,4,0.6) 0%, transparent 50%);
  }
  .story-card-cta { opacity: 1 !important; transform: none !important; }
  .story-card-name { font-size: var(--size-base); }
  .story-card--featured { grid-column: span 1; }
  .story-card--featured .story-card-image { aspect-ratio: 16/9; }
}

/* vquote: enforce 16px minimum body text, reduce quote mark on mobile */
@media (max-width: 768px) {
  .vquote-text { font-size: var(--size-base); line-height: 1.95; }
  .vquote-mark { font-size: 3.25rem; }
  .vquote-inner { padding: 1.125rem 1.125rem 1.25rem; }
}

/* ─── Mobile quote cards: horizontal scroll-snap carousel ──── */
@media (max-width: 768px) {
  .vquotes-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0;
  }
  .vquotes-grid::-webkit-scrollbar { display: none; }
  .vquote {
    flex: 0 0 100%;
    min-width: 0;
    scroll-snap-align: start;
    aspect-ratio: 4 / 3;
    min-height: 300px;
  }
}

/* Carousel pagination dots */
.vquotes-pagination {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border-2);
}
@media (max-width: 768px) { .vquotes-pagination { display: flex; } }

.vpag-dot {
  appearance: none; -webkit-appearance: none;
  width: 22px; height: 2px;
  background: rgba(237,232,223,0.16);
  border-radius: 1px; border: none; cursor: pointer;
  padding: 0; flex-shrink: 0;
  transition: background 0.35s ease, width 0.35s ease;
  position: relative;
}
.vpag-dot::before {
  content: ''; position: absolute;
  inset: -11px -5px; /* invisible touch target expansion */
}
.vpag-dot.is-active { background: var(--gold); width: 34px; }

/* ─── Comprehensive prefers-reduced-motion ──────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero-eyebrow, .hero-lead, .hero-actions,
  .hero-aside, .hero-scroll { opacity: 1 !important; animation: none !important; }
  .hero-title-en-inner { transform: none !important; animation: none !important; }
  .hero-title-jp { opacity: 1 !important; animation: none !important; }
  .hero-rule { width: 60px !important; animation: none !important; }
  .loader-en-inner { transform: none !important; animation: none !important; }
  .loader-jp { opacity: 1 !important; animation: none !important; }
  .page-loader { display: none !important; }
  .scroll-track::after { animation: none !important; }
}

/* Extra-small screens (360px and below) */
@media (max-width: 360px) {
  .vquote { min-height: 260px; }
  .vquote-text { font-size: 0.9375rem; }
  .vquote-inner { padding: 0.875rem; }
  .era-banner-title { font-size: 1.2rem; }
  .era-stat-num { font-size: clamp(2rem, 6vw, 3rem); }
  .manifesto-vision { padding: 1.25rem; }
}


/* ══════════════════════════════════════════════════════════════
   PAGE TEMPLATE — /about, /contact, /privacy etc.
   ══════════════════════════════════════════════════════════════ */
.page-content {
  max-width: var(--max-col);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(4rem, 8vw, 6rem);
  font-size: var(--size-base);
  line-height: 2.1;
  color: var(--text-2);
  font-weight: 400;
}
.page-content h2 {
  font-family: var(--serif); font-size: var(--size-2xl); font-weight: 700;
  color: var(--text); line-height: 1.6; margin: 2.5rem 0 1rem;
}
.page-content h3 {
  font-family: var(--serif); font-size: var(--size-xl); font-weight: 700;
  color: var(--text); line-height: 1.6; margin: 2rem 0 0.75rem;
}
.page-content p { margin-bottom: 1.5rem; }
.page-content a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.page-content a:hover { color: var(--gold-lt); }
.page-content ul, .page-content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.page-content li { margin-bottom: 0.5rem; list-style: disc; }
.page-content strong { color: var(--text); font-weight: 700; }


/* ══════════════════════════════════════════════════════════════
   404 PAGE
   ══════════════════════════════════════════════════════════════ */
.not-found-wrap {
  min-height: 80vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: clamp(6rem, 14vw, 10rem) var(--gutter);
  position: relative;
}
.not-found-num {
  font-family: var(--display); font-style: italic;
  font-size: clamp(6rem, 18vw, 14rem);
  color: var(--gold); opacity: 0.07;
  line-height: 1; display: block;
  user-select: none; pointer-events: none;
}
.not-found-title {
  font-family: var(--serif); font-size: var(--size-3xl); font-weight: 700;
  color: var(--text); line-height: 1.4;
  margin-top: calc(-1 * clamp(2rem, 6vw, 4rem));
  margin-bottom: 1rem;
}
.not-found-body {
  font-size: var(--size-base); color: var(--text-2);
  line-height: 2.0; max-width: 480px; margin-bottom: 2.5rem;
}
.not-found-actions {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
}


/* ══════════════════════════════════════════════════════════════
   DESKTOP POLISH — 1200px+
   ══════════════════════════════════════════════════════════════ */
@media (min-width: 1200px) {
  /* Hero: more breathing room on ultra-wide */
  .hero-content { padding-top: 7rem; }

  /* Era cards: more generous card padding */
  .era-card { padding: 3rem; }

  /* Why grid: taller cards on desktop */
  .why-card { padding: 3rem 2.5rem; }

  /* Section headings: larger on desktop */
  .era-heading, .voices-heading, .why-heading,
  .mission-heading, .about-heading {
    font-size: clamp(2.25rem, 3.5vw, 3.25rem);
  }

  /* Stories grid: more gap on desktop */
  .stories-grid { gap: clamp(1rem, 2vw, 1.75rem); }

  /* Manifesto: wider text container */
  .manifesto-inner { max-width: 920px; }
}

/* Ultra-wide: cap max content width gracefully */
@media (min-width: 1600px) {
  :root { --gutter: 5vw; }
  .hero-content { max-width: 1000px; }
}
