/* =========================================================
   PGM RUSH Corporate Site
   Design: 深緑 × 金 × 和紙（資料の世界観を再現）
   ========================================================= */

:root {
  --green-900: #0d1a12;
  --green-850: #11211a;
  --green-800: #16281d;
  --green-700: #1e3526;
  --green-600: #2b4733;
  --gold:       #c6a55a;
  --gold-light: #ddc283;
  --gold-deep:  #a8853c;
  --navy:       #16263f;
  --paper:      #f5f0e4;
  --paper-2:    #ece4d1;
  --paper-3:    #e3d8c0;
  --ink:        #2c271d;
  --ink-soft:   #5d5443;
  --ink-light:  #8a7f6a;
  --cream-soft: rgba(245,240,228,.78);

  --serif: "Shippori Mincho B1", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans:  "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --latin: "Cormorant Garamond", "Times New Roman", serif;

  --maxw: 1160px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* 和紙テクスチャ（控えめなノイズ） */
.section-paper, .section-paper-deep {
  position: relative;
}
.section-paper::before, .section-paper-deep::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; opacity: .9;
}

.container { width: min(var(--maxw), 90%); margin-inline: auto; position: relative; z-index: 1; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,26,18,0);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s;
}
.site-header.scrolled {
  background: rgba(13,26,18,.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.header-inner {
  width: min(var(--maxw), 92%); margin-inline: auto;
  height: 72px; display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 44px; height: 44px; border-radius: 50%; filter: drop-shadow(0 1px 2px rgba(0,0,0,.4)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-en { font-family: var(--latin); font-size: 1.18rem; letter-spacing: .14em; color: var(--gold-light); font-weight: 600; }
.brand-ja { font-size: .66rem; letter-spacing: .28em; color: var(--cream-soft); }

.nav { display: flex; gap: 30px; }
.nav a {
  font-size: .86rem; letter-spacing: .06em; color: rgba(245,240,228,.85);
  position: relative; padding: 6px 0; transition: color .3s;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: var(--gold); transition: width .3s var(--ease);
}
.nav a:hover { color: var(--gold-light); }
.nav a:hover::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--gold-light); transition: .3s var(--ease); }

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--paper); overflow: hidden;
  background: var(--green-900);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(13,26,18,.62) 0%, rgba(13,26,18,.35) 40%, rgba(13,26,18,.78) 100%),
    radial-gradient(120% 100% at 50% 50%, transparent 30%, rgba(13,26,18,.55) 100%);
}
.hero-content { position: relative; z-index: 1; padding: 96px 20px 80px; max-width: 900px; }
.hero-logo {
  width: 110px; height: 110px; margin: 0 auto 26px; border-radius: 50%;
  filter: drop-shadow(0 4px 18px rgba(0,0,0,.55));
  animation: fadeDown 1s var(--ease) both;
}
.hero-title {
  font-family: var(--latin);
  font-size: clamp(3.4rem, 11vw, 7.2rem);
  font-weight: 600; letter-spacing: .16em; line-height: 1;
  background: linear-gradient(180deg, #f2e2b4 0%, var(--gold) 55%, var(--gold-deep) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 2px 30px rgba(0,0,0,.3);
  animation: fadeUp 1s .15s var(--ease) both;
}
.hero-sub-en {
  font-family: var(--latin); font-size: clamp(1.1rem,3vw,1.6rem); font-style: italic;
  color: var(--gold-light); letter-spacing: .08em; margin-top: 4px;
  animation: fadeUp 1s .25s var(--ease) both;
}
.hero-tagline {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.25rem, 4.4vw, 2.1rem); letter-spacing: .08em;
  margin-top: 30px; color: #fbf7ec;
  animation: fadeUp 1s .4s var(--ease) both;
}
.hero-lead {
  font-size: clamp(.9rem, 2.6vw, 1.05rem); color: var(--cream-soft);
  margin-top: 20px; letter-spacing: .04em; font-weight: 300;
  animation: fadeUp 1s .55s var(--ease) both;
}
.hero-cat {
  display: inline-block; margin-top: 30px; padding: 9px 26px;
  border: 1px solid rgba(214,165,90,.55); border-radius: 2px;
  font-size: .82rem; letter-spacing: .18em; color: var(--gold-light);
  animation: fadeUp 1s .7s var(--ease) both;
}
.hero-scroll {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  margin: 56px auto 0; width: max-content; color: var(--cream-soft);
  font-family: var(--latin); font-size: .72rem; letter-spacing: .3em;
  animation: fadeUp 1s .85s var(--ease) both;
}
.hero-scroll-line { width: 1px; height: 48px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.hero-scroll-line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--gold-light); animation: scrollDown 1.8s infinite; }

/* ===== Section base ===== */
.section { padding: clamp(72px, 11vw, 140px) 0; position: relative; }
.section-paper { background: var(--paper); }
.section-paper-deep { background: var(--paper-2); }
.section-dark { background: linear-gradient(165deg, var(--green-850), var(--green-900)); color: var(--paper); }

.section-head { text-align: center; margin-bottom: 56px; }
.section-head.left { text-align: left; }
.eyebrow {
  font-family: var(--latin); font-style: italic; font-size: 1.05rem;
  letter-spacing: .18em; color: var(--gold-deep); margin-bottom: 12px;
}
.eyebrow.light { color: var(--gold-light); }
.eyebrow.center { text-align: center; }
.section-title {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.7rem, 5vw, 2.7rem); letter-spacing: .06em; line-height: 1.4;
  color: var(--ink);
}
.section-dark .section-title, .section-head.light .section-title { color: #fbf7ec; }
.title-rule {
  display: block; width: 64px; height: 2px; margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.section-head.left .title-rule { margin-left: 0; }
.title-rule.center { margin: 22px auto 0; }

.section-desc { text-align: left; max-width: 760px; color: var(--ink-soft); font-weight: 300; }
.section-desc.center { text-align: center; margin-inline: auto; margin-bottom: 48px; }
.light-desc { color: var(--cream-soft); }

/* ===== About / Pillars ===== */
.lead-statement {
  font-family: var(--serif); font-size: clamp(1rem, 2.6vw, 1.28rem); line-height: 2.1;
  text-align: center; max-width: 880px; margin: 0 auto 60px; color: var(--ink);
}
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar {
  background: linear-gradient(180deg, #fffdf7, var(--paper));
  border: 1px solid var(--paper-3); border-radius: 4px;
  padding: 42px 30px; text-align: center;
  box-shadow: 0 10px 30px rgba(80,60,20,.06);
  position: relative; transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.pillar::before {
  content: ""; position: absolute; inset: 7px; border: 1px solid rgba(168,133,60,.28);
  border-radius: 2px; pointer-events: none;
}
.pillar:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(80,60,20,.14); }
.pillar-icon {
  width: 76px; height: 76px; margin: 0 auto 22px; color: var(--gold-deep);
  display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle, rgba(214,165,90,.16), transparent 70%);
}
.pillar-icon svg { width: 46px; height: 46px; }
.pillar h3 { font-family: var(--serif); font-size: 1.22rem; margin-bottom: 14px; color: var(--green-800); letter-spacing: .04em; }
.pillar p { font-size: .92rem; color: var(--ink-soft); font-weight: 300; }

/* ===== Demand grid ===== */
.demand-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin-top: 50px; }
.demand-grid li {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 30px 12px; border: 1px solid rgba(214,165,90,.22); border-radius: 4px;
  background: rgba(214,165,90,.04); transition: background .35s, transform .35s var(--ease);
}
.demand-grid li:hover { background: rgba(214,165,90,.1); transform: translateY(-4px); }
.demand-ic { width: 56px; height: 56px; color: var(--gold-light); }
.demand-ic svg { width: 100%; height: 100%; }
.demand-label { font-size: .82rem; letter-spacing: .04em; color: var(--cream-soft); text-align: center; line-height: 1.5; }

/* ===== Resources ===== */
.resources-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.resources-text .block-lead { font-family: var(--serif); font-size: 1.28rem; line-height: 1.9; color: var(--green-800); margin-bottom: 22px; }
.resources-text p { color: var(--ink-soft); margin-bottom: 16px; font-weight: 300; }
.resources-text strong { color: var(--gold-deep); font-weight: 500; }

.resource-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.res-card {
  display: flex; gap: 18px; align-items: center; padding: 22px;
  background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 4px;
  box-shadow: 0 8px 22px rgba(80,60,20,.05); transition: transform .35s var(--ease), box-shadow .35s;
}
.res-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(80,60,20,.12); }
.res-badge {
  flex: 0 0 auto; width: 64px; height: 64px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--gold-light), var(--gold-deep));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #2a2008; box-shadow: 0 4px 12px rgba(168,133,60,.4); border: 1.5px solid #f0e0b8;
}
.res-badge em { font-style: normal; font-family: var(--serif); font-weight: 700; font-size: 1.15rem; line-height: 1; }
.res-badge span { font-size: .56rem; letter-spacing: .05em; margin-top: 2px; }
.res-body h3 { font-family: var(--serif); font-size: 1.06rem; color: var(--green-800); margin-bottom: 6px; }
.res-body p { font-size: .85rem; color: var(--ink-soft); font-weight: 300; line-height: 1.7; }

.country-list { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--paper-3); }
.country-list-label { font-family: var(--serif); font-size: .94rem; letter-spacing: .06em; color: var(--gold-deep); font-weight: 500; margin-bottom: 14px; }
.country-list ul { display: flex; flex-wrap: wrap; gap: 9px 10px; }
.country-list li {
  font-size: .82rem; letter-spacing: .03em; color: var(--green-800); font-weight: 400;
  background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 999px; padding: 6px 15px;
}
.country-list li.etc { background: transparent; border-color: transparent; color: var(--ink-soft); padding-left: 4px; }

/* ===== PGM section ===== */
.pgm-note { margin-top: 46px; }

/* ===== Challenge ===== */
.challenge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.challenge-card {
  background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 4px;
  padding: 32px 28px; position: relative; padding-left: 30px;
  transition: transform .35s var(--ease);
}
.challenge-card::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; background: linear-gradient(var(--gold), var(--gold-deep)); border-radius: 3px; }
.challenge-card:hover { transform: translateY(-4px); }
.challenge-card h3 { font-family: var(--serif); font-size: 1.1rem; color: var(--green-800); margin-bottom: 10px; letter-spacing: .03em; }
.challenge-card p { font-size: .9rem; color: var(--ink-soft); font-weight: 300; }

/* ===== Statement (Approach) ===== */
.section-statement { position: relative; color: var(--paper); text-align: center; overflow: hidden; padding: clamp(96px, 14vw, 180px) 0; }
.statement-bg { position: absolute; inset: 0; z-index: 0; }
.statement-bg img { width: 100%; height: 100%; object-fit: cover; }
.statement-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,26,18,.84), rgba(13,26,18,.74)); }
.section-statement .container { position: relative; z-index: 1; }
.statement-title {
  font-family: var(--serif); font-weight: 700; line-height: 1.5;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem); letter-spacing: .08em; color: #fbf7ec;
  text-shadow: 0 2px 24px rgba(0,0,0,.4); margin-top: 8px;
}
.approach-points {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 18px; margin: 48px 0 36px;
}
.approach-points li {
  display: flex; align-items: center; gap: 14px; padding: 16px 28px;
  border: 1px solid rgba(214,165,90,.45); border-radius: 3px; background: rgba(13,26,18,.35);
}
.ap-no { font-family: var(--latin); font-size: 1.5rem; color: var(--gold-light); font-weight: 600; }
.ap-tx { font-family: var(--serif); font-size: 1.02rem; letter-spacing: .04em; color: #f5efe0; }
.statement-foot { color: var(--cream-soft); font-weight: 300; font-size: .96rem; letter-spacing: .03em; }

/* ===== Process flow ===== */
.flow-en {
  text-align: center; font-family: var(--latin); font-size: 1.18rem; letter-spacing: .04em;
  color: var(--gold-deep); margin-bottom: 48px;
}
.process-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: pf; }
.process-flow li {
  position: relative; background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 4px;
  padding: 28px 22px 26px; transition: transform .35s var(--ease), box-shadow .35s;
}
.process-flow li:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(80,60,20,.12); }
.pf-no {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(145deg, var(--green-700), var(--green-900)); color: var(--gold-light);
  font-family: var(--latin); font-size: 1.3rem; font-weight: 600; margin-bottom: 16px;
  border: 1px solid rgba(214,165,90,.4);
}
.process-flow p { font-size: .92rem; color: var(--ink); font-weight: 300; line-height: 1.7; }
.process-flow strong { color: var(--gold-deep); font-weight: 600; }

/* ===== Value chain ===== */
.valuechain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 16px; counter-reset: vc; }
.valuechain li {
  position: relative; padding: 30px 26px; border-radius: 4px;
  background: linear-gradient(160deg, rgba(43,71,51,.55), rgba(13,26,18,.55));
  border: 1px solid rgba(214,165,90,.25);
  transition: transform .35s var(--ease), border-color .35s;
}
.valuechain li:hover { transform: translateY(-5px); border-color: rgba(214,165,90,.6); }
.valuechain li.vc-top { background: linear-gradient(160deg, rgba(168,133,60,.4), rgba(43,71,51,.5)); border-color: rgba(214,165,90,.55); }
.vc-step { font-family: var(--latin); font-size: .92rem; letter-spacing: .14em; color: var(--gold-light); }
.valuechain h3 { font-family: var(--serif); font-size: 1.16rem; color: #fbf7ec; margin: 8px 0 10px; letter-spacing: .03em; }
.valuechain p { font-size: .88rem; color: var(--cream-soft); font-weight: 300; }

/* ===== Revenue ===== */
.section-revenue { padding: 0; background: linear-gradient(165deg, var(--green-850), var(--green-900)); color: var(--paper); }
.revenue-grid { display: grid; grid-template-columns: 1fr 1.2fr; min-height: 560px; }
.revenue-media { position: relative; overflow: hidden; }
.revenue-media img { width: 100%; height: 100%; object-fit: cover; }
.revenue-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 60%, var(--green-900)); }
.revenue-body { padding: clamp(56px, 8vw, 100px) clamp(28px, 6vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.revenue-body .section-head { margin-bottom: 20px; }
.revenue-body .section-desc { margin-bottom: 30px; }
.revenue-list { display: flex; flex-direction: column; gap: 18px; }
.revenue-list li { display: flex; gap: 18px; align-items: flex-start; padding-bottom: 18px; border-bottom: 1px solid rgba(214,165,90,.18); }
.revenue-list li:last-child { border-bottom: 0; }
.rv-no { font-family: var(--latin); font-size: 1.5rem; color: var(--gold-light); font-weight: 600; line-height: 1.2; flex: 0 0 auto; }
.revenue-list h3 { font-family: var(--serif); font-size: 1.08rem; color: #fbf7ec; margin-bottom: 4px; }
.revenue-list p { font-size: .88rem; color: var(--cream-soft); font-weight: 300; }

/* ===== ESG ===== */
.esg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 12px; }
.esg-card {
  text-align: center; padding: 44px 32px; border-radius: 4px;
  background: linear-gradient(180deg, #fffdf7, var(--paper));
  border: 1px solid var(--paper-3); box-shadow: 0 10px 30px rgba(80,60,20,.06);
  transition: transform .4s var(--ease), box-shadow .4s;
}
.esg-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(80,60,20,.14); }
.esg-ic {
  width: 84px; height: 84px; margin: 0 auto 22px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: radial-gradient(circle at 35% 30%, var(--green-600), var(--green-800));
  box-shadow: 0 6px 18px rgba(22,40,29,.3);
}
.esg-ic svg { width: 44px; height: 44px; color: var(--gold-light); }
.esg-card h3 { font-family: var(--serif); font-size: 1.24rem; color: var(--green-800); margin-bottom: 14px; letter-spacing: .04em; }
.esg-card p { font-size: .9rem; color: var(--ink-soft); font-weight: 300; text-align: left; }

/* ===== Roadmap ===== */
.roadmap { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; padding-top: 10px; }
.roadmap::before { content: ""; position: absolute; left: 0; right: 0; top: 92px; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), var(--gold-deep), var(--gold), transparent); }
.roadmap li {
  position: relative; background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 4px;
  padding: 28px 22px; margin-top: 56px; transition: transform .35s var(--ease);
}
.roadmap li::before {
  content: ""; position: absolute; top: -64px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 16px; border-radius: 50%; background: var(--gold);
  border: 3px solid var(--paper-2); box-shadow: 0 0 0 2px var(--gold-deep);
}
.roadmap li:hover { transform: translateY(-4px); }
.rm-phase { font-family: var(--latin); font-size: 1.15rem; color: var(--gold-deep); letter-spacing: .08em; font-weight: 600; }
.rm-year { display: block; font-size: .72rem; letter-spacing: .14em; color: var(--ink-light); margin: 2px 0 12px; }
.roadmap h3 { font-family: var(--serif); font-size: 1.05rem; color: var(--green-800); margin-bottom: 10px; letter-spacing: .03em; }
.roadmap p { font-size: .84rem; color: var(--ink-soft); font-weight: 300; line-height: 1.7; }

/* ===== Strengths ===== */
.strength-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.strength-card {
  position: relative; padding: 36px 30px; border-radius: 4px;
  background: linear-gradient(160deg, rgba(43,71,51,.45), rgba(13,26,18,.5));
  border: 1px solid rgba(214,165,90,.25); overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s;
}
.strength-card:hover { transform: translateY(-5px); border-color: rgba(214,165,90,.6); }
.st-no {
  position: absolute; top: 14px; right: 18px; font-family: var(--latin);
  font-size: 3.4rem; font-weight: 600; color: rgba(214,165,90,.2); line-height: 1;
}
.strength-card h3 { font-family: var(--serif); font-size: 1.2rem; color: #fbf7ec; margin-bottom: 12px; position: relative; letter-spacing: .04em; }
.strength-card p { font-size: .9rem; color: var(--cream-soft); font-weight: 300; position: relative; }

/* ===== Company ===== */
.company-layout { display: grid; grid-template-columns: 1.2fr 0.9fr; gap: 48px; align-items: start; }
.company-table {
  width: 100%; border-collapse: collapse;
  background: #fffdf7; border: 1px solid var(--paper-3); border-radius: 4px; overflow: hidden;
  box-shadow: 0 10px 30px rgba(80,60,20,.06);
}
.company-table th, .company-table td { padding: 22px 26px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--paper-2); }
.company-table tr:last-child th, .company-table tr:last-child td { border-bottom: 0; }
.company-table th {
  width: 38%; font-family: var(--serif); font-weight: 600; font-size: .95rem;
  color: var(--green-800); background: rgba(214,165,90,.07); white-space: nowrap;
}
.company-table td { font-size: .95rem; color: var(--ink); font-weight: 400; line-height: 1.8; }
.company-table a.company-link { color: var(--gold-deep); border-bottom: 1px solid rgba(168,133,60,.4); transition: color .25s, border-color .25s; word-break: break-all; }
.company-table a.company-link:hover { color: var(--gold); border-color: var(--gold); }

.company-role { background: linear-gradient(160deg, var(--green-700), var(--green-900)); border-radius: 4px; padding: 38px 34px; color: var(--paper); position: relative; }
.company-role::before { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(214,165,90,.3); border-radius: 2px; pointer-events: none; }
.role-title { font-family: var(--serif); font-size: 1.4rem; color: var(--gold-light); margin-bottom: 22px; letter-spacing: .08em; }
.role-title span { font-family: var(--latin); font-size: .9rem; font-style: italic; color: var(--cream-soft); margin-left: 8px; }
.role-list li { position: relative; padding: 11px 0 11px 26px; font-size: .92rem; color: #f3eddd; font-weight: 300; border-bottom: 1px solid rgba(214,165,90,.14); }
.role-list li:last-child { border-bottom: 0; }
.role-list li::before { content: ""; position: absolute; left: 4px; top: 19px; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }

/* ===== Closing ===== */
.section-closing { position: relative; color: var(--paper); text-align: center; overflow: hidden; padding: clamp(90px, 13vw, 170px) 0; }
.closing-bg { position: absolute; inset: 0; z-index: 0; }
.closing-bg img { width: 100%; height: 100%; object-fit: cover; }
.closing-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,26,18,.9), rgba(13,26,18,.8)); }
.section-closing .container { position: relative; z-index: 1; }
.closing-pills { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.closing-pills li {
  width: 116px; height: 116px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(214,165,90,.5); font-family: var(--serif); font-size: .92rem;
  letter-spacing: .04em; line-height: 1.5; color: var(--gold-light); background: rgba(13,26,18,.4);
}
.closing-statement {
  font-family: var(--serif); font-weight: 600; line-height: 1.9;
  font-size: clamp(1.2rem, 3.6vw, 1.9rem); letter-spacing: .06em; color: #fbf7ec;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.closing-en { font-family: var(--latin); font-style: italic; font-size: 1.2rem; letter-spacing: .1em; color: var(--gold-light); margin-top: 24px; }

/* ===== Footer ===== */
.site-footer { background: var(--green-900); color: var(--cream-soft); padding: 56px 0 26px; border-top: 2px solid var(--gold-deep); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 28px; padding-bottom: 30px; border-bottom: 1px solid rgba(214,165,90,.18); }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-logo { width: 56px; height: 56px; border-radius: 50%; }
.footer-name-en { font-family: var(--latin); font-size: 1.3rem; letter-spacing: .14em; color: var(--gold-light); font-weight: 600; }
.footer-name-ja { font-size: .8rem; letter-spacing: .06em; color: var(--cream-soft); }
.footer-company { text-align: right; font-size: .86rem; line-height: 1.9; font-weight: 300; }
.footer-company p:first-child { font-family: var(--serif); color: #f0e9d6; font-size: .98rem; }
.copyright { text-align: center; font-size: .76rem; letter-spacing: .06em; color: var(--ink-light); margin-top: 24px; }

/* ===== To-top ===== */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(214,165,90,.5);
  background: rgba(13,26,18,.85); color: var(--gold-light); font-size: 1.2rem; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .4s, transform .3s var(--ease); backdrop-filter: blur(4px);
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { transform: translateY(-4px); background: var(--gold-deep); color: #fff; }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .08s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .16s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .24s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: .32s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: .40s; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: .48s; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: .56s; }

/* ===== Keyframes ===== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-24px); } to { opacity: 1; transform: none; } }
@keyframes scrollDown { 0% { top: -50%; } 100% { top: 110%; } }

.pc-br { display: inline; }
.sp-br { display: none; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .pillars, .challenge-grid, .esg-grid, .strength-grid, .valuechain { grid-template-columns: repeat(2, 1fr); }
  .process-flow { grid-template-columns: repeat(2, 1fr); }
  .resources-layout, .company-layout { grid-template-columns: 1fr; gap: 36px; }
  .revenue-grid { grid-template-columns: 1fr; }
  .revenue-media { min-height: 300px; }
  .revenue-media::after { background: linear-gradient(180deg, transparent 55%, var(--green-900)); }
  .roadmap { grid-template-columns: 1fr; }
  .roadmap::before { display: none; }
  .roadmap li { margin-top: 0; padding-left: 30px; }
  .roadmap li::before { top: 50%; left: 0; transform: translateY(-50%); }
  .demand-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 64px; }
  .header-inner { height: 60px; }
  .nav {
    position: fixed; inset: 60px 0 auto 0; flex-direction: column; gap: 0;
    background: rgba(13,26,18,.97); backdrop-filter: blur(10px);
    padding: 10px 0; transform: translateY(-130%); transition: transform .4s var(--ease);
    border-bottom: 1px solid rgba(214,165,90,.25); box-shadow: 0 12px 24px rgba(0,0,0,.3);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 15px 28px; border-bottom: 1px solid rgba(214,165,90,.12); width: 100%; text-align: center; }
  .nav a::after { display: none; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .pc-br { display: none; }
  .sp-br { display: inline; }

  .pillars, .challenge-grid, .esg-grid, .strength-grid, .valuechain, .resource-cards, .process-flow { grid-template-columns: 1fr; }
  .demand-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-company { text-align: left; }
  .approach-points li { width: 100%; justify-content: center; }
  .company-table th { width: 40%; padding: 16px 14px; font-size: .85rem; }
  .company-table td { padding: 16px 14px; font-size: .88rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal, .reveal-stagger > * { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}
