@charset "UTF-8";
/* ═══════════════════════════════════════════════════════════════
   ROCK STAR JAPAN — base.css
   デザイン方針：C案 Refined Heritage（ブランド継承・上質化）
   - 現行の黄色を上質なアンバー(#E0A800)へ調整し、アクセントに限定使用
   - 明朝体(Zen Old Mincho)で見出しに重み／本文はNoto Sans JP
   - 極太罫線・ズレ影・工事テープ・起動演出・自動カウンターは全撤去
   - 罫線はヘアライン、影はソフトに。信頼・堅実さを最優先
   ═══════════════════════════════════════════════════════════════ */

:root{
  /* 色 */
  --ink:#1A1A1A;          /* 文字・濃色セクション背景（黒を少し和らげた炭色） */
  --ink-2:#242320;        /* 濃色セクションの補助 */
  --paper:#FAF9F6;        /* 基調（温かみのあるオフホワイト） */
  --paper-2:#F1EFE8;      /* 補助の淡色（旧concrete置換） */
  --line:#E4E1D8;         /* ヘアライン罫線 */
  --gold:#E0A800;         /* アクセント（上質なアンバー） */
  --gold-deep:#8A6D00;    /* 明色地に置く金系テキスト（可読性確保） */
  --steel:#7A766D;        /* 補助テキスト */
  --body:#4D4A44;         /* 本文テキスト（明色地） */
  --white:#FFFFFF;
  --mid:#888880;          /* 中間色（サブページ用） */
  --bg-light:#F1EFE8;     /* ライト背景（サブページ用・--paper-2相当） */
  --maxw:1160px;
  /* フォント */
  --font-ja:"Noto Sans JP","Hiragino Sans",sans-serif;

  /* 影（ソフト） */
  --shadow-sm:0 4px 16px rgba(26,26,26,.06);
  --shadow-md:0 12px 34px rgba(26,26,26,.08);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Sans",sans-serif;
  font-weight:400;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* フォント役割 */
.en{font-family:"Barlow",sans-serif;letter-spacing:.08em;}
.serif{font-family:"Zen Old Mincho",serif;}

/* ══════════ 共通見出し・パーツ ══════════ */

/* セクションの上に置く控えめなラベル（旧・黒箱→上質なアイブロウ） */
.sec-label{
  display:inline-flex;align-items:center;gap:14px;
  font-family:"Barlow",sans-serif;
  font-size:13px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-deep);
}
.sec-label::before{content:"";width:34px;height:2px;background:var(--gold);flex:none;}
.jp-tag{
  font-size:12px;letter-spacing:.16em;color:var(--steel);
  font-family:"Noto Sans JP",sans-serif;font-weight:500;
}

/* 大見出し（明朝） */
.h-big{
  font-family:"Zen Old Mincho",serif;
  font-weight:800;
  font-size:clamp(26px,4vw,44px);
  line-height:1.5;letter-spacing:.03em;
}
.h-big .hl{
  background:linear-gradient(transparent 66%,rgba(224,168,0,.42) 66%);
  padding:0 .04em;
}
.lede{font-size:15px;line-height:2.2;letter-spacing:.03em;color:var(--body);}

/* 金色の細い区切り線（旧・太い黄色バー→上質化） */
.voltline{
  width:2px;background:var(--gold);margin:0 auto;height:64px;position:relative;
}
.voltline::after{
  content:"";position:absolute;left:50%;bottom:-5px;transform:translateX(-50%);
  width:9px;height:9px;background:var(--gold);border-radius:50%;
}

/* 共通ボタン */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;font-size:14px;font-weight:700;letter-spacing:.04em;
  border-radius:6px;transition:transform .18s ease,box-shadow .18s ease,background .2s,color .2s;
}
.btn-primary{background:var(--ink);color:var(--paper);box-shadow:var(--shadow-sm);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-primary::after{content:"→";}
.btn-ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);}
.btn-gold{background:var(--gold);color:var(--ink);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}

/* スクロール表示アニメ */
.rv{opacity:0;transform:translateY(36px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1);}
.rv.show{opacity:1;transform:none;}
.rv-l{opacity:0;transform:translateX(-44px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1);}
.rv-l.show{opacity:1;transform:none;}
.rv-r{opacity:0;transform:translateX(44px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1);}
.rv-r.show{opacity:1;transform:none;}
.rv-pop{opacity:0;transform:scale(.88);transition:opacity .65s ease,transform .65s cubic-bezier(.34,1.4,.64,1);}
.rv-pop.show{opacity:1;transform:none;}
.rv-bounce{opacity:0;transform:scale(.55) translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.34,1.6,.64,1);}
.rv-bounce.show{opacity:1;transform:none;}
/* グリッドスタガー */
.pillars .pillar.rv:nth-child(2){transition-delay:.13s;}
.biz-grid .biz-card.rv:nth-child(2){transition-delay:.07s;}
.biz-grid .biz-card.rv:nth-child(3){transition-delay:.14s;}
.biz-grid .biz-card.rv:nth-child(4){transition-delay:.21s;}
.biz-grid .biz-card.rv:nth-child(5){transition-delay:.28s;}
.biz-grid .biz-card.rv:nth-child(6){transition-delay:.35s;}
.biz-grid .biz-card.rv:nth-child(7){transition-delay:.42s;}
.biz-grid .biz-card.rv:nth-child(8){transition-delay:.49s;}
.biz-grid .biz-card.rv:nth-child(9){transition-delay:.56s;}
.arch-cat-grid .arch-cat.rv:nth-child(2){transition-delay:.1s;}
.arch-cat-grid .arch-cat.rv:nth-child(3){transition-delay:.2s;}
.arch-cat-grid .arch-cat.rv:nth-child(4){transition-delay:.1s;}
.arch-cat-grid .arch-cat.rv:nth-child(5){transition-delay:.2s;}
.arch-cat-grid .arch-cat.rv:nth-child(6){transition-delay:.3s;}

/* ══════════ イントロ画面 ══════════ */
#intro{
  position:fixed;inset:0;z-index:9999;
  background:var(--ink);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  pointer-events:none;
}
#intro.exit{animation:introExit .85s cubic-bezier(.76,0,.24,1) forwards;}
@keyframes introExit{to{transform:translateY(-100%);}}
.intro-logo{
  display:flex;align-items:center;gap:22px;
  animation:introLogoIn .65s cubic-bezier(.34,1.4,.64,1) .15s both;
}
@keyframes introLogoIn{from{opacity:0;transform:scale(.85);}to{opacity:1;transform:none;}}
.intro-mark{
  width:34px;height:34px;background:var(--gold);border-radius:6px;flex-shrink:0;
  animation:introMarkSpin .6s cubic-bezier(.34,1.56,.64,1) .05s both;
}
@keyframes introMarkSpin{from{transform:rotate(-22deg) scale(.3);}to{transform:rotate(0) scale(1);}}
.intro-wordmark{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:clamp(22px,4vw,38px);letter-spacing:.2em;color:var(--paper);
  animation:introWordIn .5s ease .48s both;
}
@keyframes introWordIn{from{opacity:0;transform:translateX(18px);}to{opacity:1;transform:none;}}
.intro-tagline{
  font-family:"Barlow",sans-serif;font-size:clamp(9px,1.2vw,11px);
  letter-spacing:.44em;color:var(--gold);text-transform:uppercase;
  margin-top:24px;
  animation:introTagIn .5s ease .88s both;
}
@keyframes introTagIn{from{opacity:0;letter-spacing:.7em;}to{opacity:.8;letter-spacing:.44em;}}
.intro-progress{
  position:absolute;bottom:0;left:0;right:0;height:3px;
  background:rgba(250,249,246,.07);overflow:hidden;
}
.intro-progress::after{
  content:"";display:block;height:100%;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  animation:introBar 1.7s cubic-bezier(.22,.61,.36,1) .3s forwards;
}
@keyframes introBar{to{transform:scaleX(1);}}

/* ══════════ ヒーロー各要素演出 ══════════ */
.eyebrow{opacity:0;transform:translateX(-20px);}
.eyebrow.reveal{animation:eyebrowIn .55s ease forwards;}
@keyframes eyebrowIn{to{opacity:1;transform:none;}}
.hero-h1{opacity:0;position:relative;overflow:hidden;}
.h1-line{display:block;overflow:hidden;}
.h1-inner{display:block;transform:translateY(110%);}
.hero-h1.reveal{opacity:1;}
.hero-h1.reveal .h1-line:nth-child(1) .h1-inner{animation:lineUp .85s cubic-bezier(.22,.61,.36,1) .1s forwards;}
.hero-h1.reveal .h1-line:nth-child(2) .h1-inner{animation:lineUp .85s cubic-bezier(.22,.61,.36,1) .26s forwards;}
@keyframes lineUp{to{transform:translateY(0);}}
/* ── Canvas Particles ── */
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;}
/* ── h1 グリッチ ── */
.hero-h1.glitch{animation:h1Glitch .65s steps(1,end) forwards;}
@keyframes h1Glitch{
  0%,100%{text-shadow:none;filter:none;}
  14%{text-shadow:-6px 0 rgba(255,200,0,.85),6px 0 rgba(0,220,255,.65);filter:brightness(1.35);}
  28%{text-shadow:5px 0 rgba(255,0,180,.6),-5px 0 rgba(0,255,200,.45);filter:none;}
  42%{text-shadow:none;filter:brightness(1.15);}
  56%{text-shadow:-4px 0 rgba(255,230,0,.75),4px 0 rgba(80,200,255,.55);}
  70%{text-shadow:none;}
  85%{text-shadow:3px 0 rgba(220,0,255,.4),-2px 0 rgba(0,255,180,.3);}
}
/* ── h1 シャインスイープ ── */
.hero-h1.reveal::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(108deg,transparent 34%,rgba(255,255,255,.14) 44%,rgba(255,255,255,.30) 50%,rgba(255,255,255,.14) 56%,transparent 66%);
  pointer-events:none;
  animation:heroShine 6s ease-in-out 1.5s infinite;
}
@keyframes heroShine{
  0%{transform:translateX(-150%);}
  18%{transform:translateX(260%);}
  100%{transform:translateX(260%);}
}
.hero-sub{opacity:0;transform:translateY(14px);}
.hero-sub.reveal{animation:heroSubIn .65s ease forwards;}
@keyframes heroSubIn{to{opacity:1;transform:none;}}
.hero-cta{opacity:0;transform:translateY(12px);}
.hero-cta.reveal{animation:heroCtaIn .6s ease .05s forwards;}
@keyframes heroCtaIn{to{opacity:1;transform:none;}}
.hero-stats{opacity:0;transform:translateY(18px);}
.hero-stats.reveal{animation:heroStatsIn .7s ease forwards;}
@keyframes heroStatsIn{to{opacity:1;transform:none;}}

/* ══════════ ヘッダー ══════════ */
.gh{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(250,249,246,.92);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
  height:70px;padding:0 28px;
  transition:background .35s,border-color .35s;
}
/* ダーク地（ヒーロー上）ではヘッダーも暗くなる */
.gh.over-dark{
  background:rgba(26,26,26,.82);
  border-bottom-color:rgba(250,249,246,.07);
}
.gh.over-dark .gh-logo{color:var(--paper);}
.gh.over-dark .gh-nav a{color:rgba(250,249,246,.68);}
.gh.over-dark .gh-nav a:hover{color:var(--paper);background:rgba(250,249,246,.08);}
.gh.over-dark .gh-nav a.cta{background:var(--gold);color:var(--ink);}
.gh.over-dark .gh-nav a.lc.active{color:var(--gold);}
.gh.over-dark .gh-nav a.lc{color:rgba(250,249,246,.55);}
.gh.over-dark .gh-burger i{background:var(--paper);}
.gh-logo{
  display:flex;align-items:center;gap:11px;
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:19px;letter-spacing:.13em;
  white-space:nowrap;flex-shrink:0;
}
.gh-logo .mark{
  width:18px;height:18px;background:var(--gold);border-radius:3px;display:inline-block;
}
.gh-nav{display:flex;align-items:center;gap:4px;}
.gh-nav a{
  display:flex;align-items:center;padding:10px 16px;
  font-size:13px;font-weight:500;letter-spacing:.06em;color:var(--body);
  border-radius:6px;transition:color .2s,background .2s;
}
.gh-nav a:hover{color:var(--ink);background:var(--paper-2);}
.gh-nav a.cta{
  background:var(--ink);color:var(--paper);font-weight:700;margin-left:8px;
  padding:11px 22px;
}
.gh-nav a.cta:hover{background:var(--gold);color:var(--ink);}
.gh-burger{display:none;}

/* ══════════ ヒーロー ══════════ */
.hero{
  position:relative;
  padding:150px 0 90px;
  background:var(--ink);
  overflow:hidden;
}
/* 背景：ゴールドのドットグリッド */
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(224,168,0,.09) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
}
/* 静的な「繋ぐ」ネットワーク（グリッド内に内包・絶対配置しない） */
.hero-visual{
  position:relative;width:100%;min-width:0;
  display:flex;align-items:center;justify-content:center;
  pointer-events:none;
}
.hero-visual svg{width:100%;height:auto;max-height:400px;display:block;}
.hn-line{
  stroke:var(--gold);stroke-width:1.6;
  stroke-dasharray:300;stroke-dashoffset:300;
  animation:drawHeroLine 2s cubic-bezier(.22,.61,.36,1) .4s forwards;
}
.hn-node{
  fill:rgba(224,168,0,.12);stroke:rgba(250,249,246,.45);stroke-width:1.5;
  opacity:0;animation:fadeHeroNode .5s ease 2s forwards;
}
.hn-hub{
  fill:var(--gold);stroke:rgba(250,249,246,.3);stroke-width:1.5;
  opacity:0;animation:fadeHeroNode .5s ease 2.1s forwards;
}
.hn-label{font-family:"Barlow",sans-serif;font-size:15px;fill:rgba(250,249,246,.52);letter-spacing:.06em;opacity:0;animation:fadeHeroNode .5s ease 2.2s forwards;}
.hn-hub-label{font-family:"Barlow",sans-serif;font-weight:700;font-size:15px;fill:var(--ink);letter-spacing:.08em;opacity:0;animation:fadeHeroNode .5s ease 2.1s forwards;}
@keyframes drawHeroLine{from{stroke-dashoffset:300;opacity:0;}10%{opacity:.6;}to{stroke-dashoffset:0;opacity:.6;}}
@keyframes fadeHeroNode{to{opacity:1;}}

.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 32px;}
/* 上段グリッド（PC）：base では縦積み、pc.css で2カラム化 */
.hero-top{display:block;}
.hero-copy{position:relative;z-index:2;min-width:0;}
.eyebrow{
  display:flex;align-items:center;gap:14px;
  font-family:"Barlow",sans-serif;font-size:12.5px;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold);
}
.eyebrow::before{content:"";width:44px;height:1px;background:var(--gold);}
.hero-h1{
  font-family:"Zen Old Mincho",serif;font-weight:900;
  font-size:clamp(44px,7vw,84px);line-height:1.28;letter-spacing:.02em;
  color:var(--paper);
  margin-top:28px;
}
.hero-h1 .hl{
  background:linear-gradient(transparent 64%,rgba(224,168,0,.5) 64%);padding:0;
}
.hero-sub{
  max-width:600px;margin-top:28px;
  font-size:clamp(14px,1.5vw,16px);font-weight:400;letter-spacing:.04em;line-height:2.15;
  color:rgba(250,249,246,.62);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;}
/* ダーク地でのボタン上書き */
.hero .btn-primary{background:var(--gold);color:var(--ink);}
.hero .btn-primary:hover{background:#c89200;transform:translateY(-2px);}
.hero .btn-ghost{background:transparent;color:var(--paper);border-color:rgba(250,249,246,.28);}
.hero .btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

/* ヒーロー下部の「検証可能な事実」（旧・自動カウンター置換） */
.hero-stats{
  display:flex;flex-wrap:wrap;gap:0;margin-top:54px;
  border-top:1px solid rgba(250,249,246,.14);
}
.hero-stats .stat{
  padding:22px 40px 4px 0;margin-right:40px;
  display:flex;flex-direction:column;
}
.hero-stats .stat .n{
  font-family:"Barlow",sans-serif;font-weight:700;font-size:clamp(24px,3vw,32px);
  letter-spacing:.02em;line-height:1.1;color:var(--paper);
}
.hero-stats .stat .n-suffix{
  font-family:var(--font-ja);font-size:clamp(13px,1.4vw,15px);font-weight:700;
  color:var(--paper);margin-left:2px;vertical-align:baseline;
}
.hero-stats .stat .l{font-size:11.5px;letter-spacing:.14em;color:rgba(250,249,246,.42);margin-top:6px;}

/* ══════════ TICKER BAND ══════════ */
.ticker{
  background:var(--gold);overflow:hidden;
  height:44px;display:flex;align-items:center;
}
.ticker-track{
  display:inline-flex;white-space:nowrap;
  animation:tickerScroll 18s linear infinite;
}
.ticker-track:hover{animation-play-state:paused;}
.ticker-track span{
  font-family:"Barlow",sans-serif;font-size:11.5px;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink);padding:0 22px;
}
.ticker-track .tsep{padding:0 2px;color:rgba(26,26,26,.4);font-size:16px;font-weight:300;}
@keyframes tickerScroll{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* ══════════ SERVICE LEAD ══════════ */
.lead-sec{padding:104px 0 90px;text-align:center;}
.lead-sec .kw{
  font-family:"Zen Old Mincho",serif;font-weight:800;
  font-size:clamp(30px,5vw,58px);letter-spacing:.05em;line-height:1.4;
}
.lead-sec .kw .slash{color:var(--gold);margin:0 .12em;font-weight:400;}
.lead-sec .sub{
  display:inline-block;margin-top:20px;
  font-size:clamp(15px,2vw,19px);font-weight:700;letter-spacing:.14em;
  border-bottom:3px solid var(--gold);padding-bottom:8px;
}
.lead-sec .lede{max-width:720px;margin:36px auto 0;}

/* ══════════ IDENTITY（濃色セクション） ══════════ */
.identity-sec{
  background:var(--ink);color:var(--paper);
  padding:104px 0;position:relative;overflow:hidden;
}
.identity-sec::before{
  content:"CONNECT";
  position:absolute;right:2%;bottom:-2%;
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:clamp(80px,18vw,220px);letter-spacing:.02em;
  color:rgba(250,249,246,.035);line-height:1;pointer-events:none;
}
/* 濃色地ではラベルを明るいゴールドに */
.identity-sec .sec-label,.arch-sec .sec-label{color:var(--gold);}
.identity-sec .sec-label::before,.arch-sec .sec-label::before{background:var(--gold);}
.identity-sec .jp-tag,.arch-sec .jp-tag{color:rgba(250,249,246,.5);}

.identity-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin-top:52px;}
.id-diagram{position:relative;aspect-ratio:1/1;max-width:440px;}
.id-diagram svg{width:100%;height:100%;}
.idnode{fill:var(--paper);}
.idnode-label{font-family:"Barlow",sans-serif;font-size:12px;fill:var(--paper);letter-spacing:.06em;}
.idhub{fill:var(--gold);stroke:var(--paper);stroke-width:2;}
.idline{stroke:var(--paper);stroke-width:1;opacity:.28;}
.idline-hl{stroke:var(--gold);stroke-width:2.5;stroke-dasharray:300;stroke-dashoffset:300;}
.show .idline-hl{animation:drawline 1.6s ease forwards .4s;}
@keyframes drawline{to{stroke-dashoffset:0;}}
.identity-sec .h-big{color:var(--white);}
.identity-sec .h-big .hl{background:linear-gradient(transparent 62%,rgba(224,168,0,.3) 62%);}
.identity-sec .body-copy{margin-top:26px;font-size:14.5px;color:rgba(250,249,246,.74);line-height:2.15;letter-spacing:.03em;}
.identity-sec .body-copy p{margin-bottom:18px;}

/* ══════════ 2大構造 ══════════ */
.struct-sec{padding:104px 0;}
.struct-head{
  display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;
  font-family:"Zen Old Mincho",serif;font-weight:800;
  font-size:clamp(28px,4.6vw,52px);letter-spacing:.03em;margin-top:36px;
}
.struct-head .num{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:clamp(64px,10vw,120px);line-height:.85;color:var(--gold);
}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:56px;}
.pillar{
  padding:40px 38px 42px;position:relative;
  background:var(--white);border:1px solid var(--line);border-radius:12px;
  border-top:3px solid var(--gold);
  box-shadow:var(--shadow-sm);
  transition:transform .2s,box-shadow .2s;
}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.pillar .ab{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:12px;letter-spacing:.22em;color:var(--gold-deep);
}
.pillar h3{
  font-family:"Zen Old Mincho",serif;font-weight:700;
  font-size:clamp(20px,2.6vw,27px);line-height:1.5;letter-spacing:.03em;margin:12px 0 18px;
}
.pillar h3 .u{border-bottom:3px solid var(--gold);padding-bottom:2px;}
.pillar>p{font-size:14px;color:var(--body);letter-spacing:.02em;line-height:2.05;}
.forwho{margin-top:26px;background:var(--paper-2);padding:20px 22px;border-radius:8px;}
.forwho .lbl{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:12px;
  display:flex;align-items:center;gap:8px;color:var(--gold-deep);
}
.forwho .lbl::before{content:"";width:10px;height:10px;background:var(--gold);border-radius:2px;}
.forwho ul{list-style:none;}
.forwho li{font-size:13.5px;color:var(--body);padding-left:20px;position:relative;line-height:2;}
.forwho li::before{content:"—";position:absolute;left:0;color:var(--gold-deep);font-weight:700;}

/* ══════════ 土地オーナー ══════════ */
.owner-sec{
  background:var(--paper-2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:104px 0;
}
.owner-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start;margin-top:46px;}
.owner-kicker{
  font-family:"Zen Old Mincho",serif;font-weight:800;
  font-size:clamp(26px,3.6vw,40px);line-height:1.55;letter-spacing:.02em;
}
.owner-kicker .hl{background:linear-gradient(transparent 62%,rgba(224,168,0,.42) 62%);padding:0 .04em;}
.owner-desc{margin-top:26px;font-size:14px;color:var(--body);line-height:2.1;letter-spacing:.03em;}
.merit{margin-top:34px;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);}
.merit .item{display:flex;align-items:stretch;}
.merit .item+.item{border-top:1px solid var(--line);}
.merit .mk{
  font-family:"Barlow",sans-serif;font-weight:700;font-size:24px;
  color:var(--gold-deep);background:var(--paper-2);
  min-width:74px;display:flex;align-items:center;justify-content:center;
}
.merit .mt{padding:18px 22px;}
.merit .mt b{font-weight:700;display:block;font-size:15px;letter-spacing:.02em;}
.merit .mt span{font-size:13px;color:var(--steel);}
.cond{background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);}
.cond .ch{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:14px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--paper);background:var(--ink);padding:16px 26px;
  display:flex;align-items:center;gap:10px;
}
.cond .ch::before{content:"";width:10px;height:10px;background:var(--gold);border-radius:2px;}
.cond table{width:100%;border-collapse:collapse;}
.cond td{padding:15px 24px;font-size:13.5px;vertical-align:top;border-bottom:1px solid var(--line);letter-spacing:.02em;}
.cond tr:last-child td{border-bottom:none;}
.cond td.k{width:32%;font-weight:700;color:var(--ink);background:var(--paper-2);}
.cond td.v{color:var(--body);line-height:1.9;}
.cond .note{font-size:11px;color:var(--steel);padding:14px 24px;letter-spacing:.03em;border-top:1px solid var(--line);}

/* ══════════ パートナー ══════════ */
.ptn-sec{padding:104px 0;text-align:center;}
.ptn-kicker{
  font-family:"Zen Old Mincho",serif;font-weight:800;
  font-size:clamp(25px,3.6vw,40px);letter-spacing:.02em;line-height:1.6;margin-top:32px;
}
/* 旧・雑な打ち消し線→上質な金の下線に */
.ptn-kicker .x{
  display:inline-block;position:relative;padding:0 .06em;color:var(--steel);
}
.ptn-kicker .x::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:2px;background:var(--gold);
}
.ptn-desc{max-width:700px;margin:28px auto 0;font-size:14px;color:var(--body);line-height:2.1;text-align:left;}
.ptn-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:40px auto 0;max-width:860px;}
.ptn-list .chip{
  border:1px solid var(--line);border-radius:999px;padding:10px 22px;
  font-size:13px;font-weight:500;letter-spacing:.03em;background:var(--white);
  transition:border-color .2s,color .2s;
}
.ptn-list .chip:hover{border-color:var(--gold);color:var(--gold-deep);}
.fee{
  display:inline-block;margin:44px auto 0;
  border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:8px;
  background:var(--white);padding:22px 42px;
  font-weight:700;font-size:16px;letter-spacing:.04em;box-shadow:var(--shadow-sm);
}
.fee small{display:block;font-weight:400;font-size:12px;letter-spacing:.12em;color:var(--steel);margin-top:6px;}

/* ══════════ 実績（濃色） ══════════ */
.arch-sec{padding:104px 0;background:var(--ink);color:var(--paper);}

/* カテゴリグリッド */
.arch-cat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2px;
  margin-top:52px;
  background:rgba(250,249,246,.06);
}
.arch-cat{
  background:var(--ink);
  padding:40px 36px 36px;
  border:1px solid rgba(250,249,246,.08);
  transition:background .25s, border-color .25s;
  position:relative;
  overflow:hidden;
}
.arch-cat::after{
  content:"";
  position:absolute;
  bottom:0; left:0; right:0;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s ease;
}
.arch-cat:hover{background:rgba(224,168,0,.04);border-color:rgba(224,168,0,.2);}
.arch-cat:hover::after{transform:scaleX(1);}
.arch-cat-icon{
  margin-bottom:20px;
  opacity:.85;
}
.arch-cat-label{
  font-family:"Zen Old Mincho",serif;
  font-size:17px;
  font-weight:700;
  color:var(--paper);
  letter-spacing:.06em;
  margin-bottom:20px;
  padding-bottom:16px;
  border-bottom:1px solid rgba(250,249,246,.1);
}
.arch-cat-list{
  list-style:none;
  padding:0;
  margin:0;
}
.arch-cat-list li{
  font-size:12.5px;
  color:rgba(250,249,246,.55);
  letter-spacing:.05em;
  line-height:1.6;
  padding:7px 0 7px 16px;
  border-bottom:1px solid rgba(250,249,246,.06);
  position:relative;
}
.arch-cat-list li::before{
  content:"";
  position:absolute;
  left:0; top:50%;
  transform:translateY(-50%);
  width:6px; height:1px;
  background:var(--gold);
  opacity:.6;
}
.arch-cat-more{
  margin-top:14px;
  font-family:"Barlow",sans-serif;
  font-size:11px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--gold);
  opacity:.7;
}

/* 累計バッジ */
.arch-total{
  margin-top:48px;
  text-align:center;
  font-size:13px;
  color:rgba(250,249,246,.4);
  letter-spacing:.1em;
}
.arch-total .en{
  font-family:"Barlow",sans-serif;
  font-size:28px;
  font-weight:700;
  color:var(--gold);
  margin:0 4px;
  vertical-align:middle;
  line-height:1;
}

/* 旧リスト（後方互換） */
.arch-rows{margin-top:52px;border-top:1px solid rgba(250,249,246,.18);}
.arch-row{
  display:grid;grid-template-columns:96px 1fr;gap:30px;align-items:baseline;
  padding:30px 6px;border-bottom:1px solid rgba(250,249,246,.14);
  transition:background .2s;
}
.arch-row:hover{background:rgba(224,168,0,.05);}
.arch-no{
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:48px;line-height:.85;color:var(--gold);
}
.arch-row h4{font-family:"Zen Old Mincho",serif;font-size:clamp(16px,2vw,21px);font-weight:700;letter-spacing:.03em;margin-bottom:8px;color:var(--white);}
.arch-row p{font-size:13.5px;color:rgba(250,249,246,.66);line-height:1.95;letter-spacing:.02em;}

/* ══════════ 8事業 ══════════ */
.biz-sec{padding:104px 0;}
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;}
.biz-card{
  padding:28px 24px 26px;position:relative;overflow:hidden;
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.biz-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.biz-card .no{
  font-family:"Barlow",sans-serif;font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--gold-deep);
  margin-bottom:12px;display:block;
}
.biz-card h3{font-size:16.5px;font-weight:700;letter-spacing:.03em;margin-bottom:10px;}
.biz-card p{font-size:12.5px;color:var(--body);line-height:1.9;letter-spacing:.01em;}
.biz-card .en-bg{
  position:absolute;right:-2px;bottom:-10px;
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:50px;color:var(--ink);opacity:.045;line-height:1;
  pointer-events:none;text-transform:uppercase;
}

/* ══════════ 会社概要 ══════════ */
.co-sec{padding:104px 0;background:var(--paper-2);border-top:1px solid var(--line);}
.co-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;margin-top:52px;}
.co-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);}
.co-table tr+tr{border-top:1px solid var(--line);}
.co-table th{
  width:34%;padding:17px 24px;
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-deep);background:var(--paper-2);
  text-align:left;vertical-align:top;
}
.co-table td{padding:17px 24px;font-size:14px;color:var(--body);line-height:1.9;letter-spacing:.03em;}
.co-map iframe{
  width:100%;height:340px;border:1px solid var(--line);border-radius:12px;display:block;
  filter:grayscale(1) contrast(1.04);transition:filter .3s;
}
.co-map iframe:hover{filter:grayscale(0);}
.co-map .map-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--gold-deep);
  border-bottom:2px solid var(--gold);padding-bottom:3px;
}
.co-map .map-link::after{content:"→";}

/* ══════════ CTA（濃色で締める） ══════════ */
.cta-sec{
  background:var(--ink);color:var(--paper);
  padding:110px 0;text-align:center;position:relative;overflow:hidden;
}
.cta-sec::before{
  content:"GET IN TOUCH";
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:"Barlow",sans-serif;font-weight:700;
  font-size:clamp(80px,16vw,240px);letter-spacing:.02em;line-height:1;
  color:rgba(250,249,246,.03);white-space:nowrap;pointer-events:none;
}
.cta-in{position:relative;z-index:2;}
.cta-label{
  display:inline-flex;align-items:center;gap:12px;
  font-family:"Barlow",sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.3em;
  color:var(--gold);margin-bottom:28px;
}
.cta-label::before{content:"";width:34px;height:1px;background:var(--gold);}
.cta-h{
  font-family:"Zen Old Mincho",serif;font-weight:800;
  font-size:clamp(30px,5.4vw,58px);letter-spacing:.03em;line-height:1.45;color:var(--white);
}
.cta-ln{margin-top:22px;font-size:15px;font-weight:400;letter-spacing:.06em;line-height:2;color:rgba(250,249,246,.78);}
.routes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:44px;}
.routes a{
  background:transparent;border:1.5px solid rgba(250,249,246,.4);border-radius:8px;
  color:var(--paper);padding:16px 32px;font-size:14px;font-weight:700;letter-spacing:.04em;
  transition:background .2s,color .2s,border-color .2s;
}
.routes a:hover{background:var(--gold);border-color:var(--gold);color:var(--ink);}

/* ══════════ フォーム ══════════ */
.form-sec{padding:100px 0 110px;}
.form-head{text-align:center;margin-bottom:44px;}
.form-head .sec-label{justify-content:center;}
.form-lead{margin-top:18px;font-size:14px;letter-spacing:.04em;color:var(--body);}
.cf{
  max-width:720px;margin:0 auto;background:var(--white);
  border:1px solid var(--line);border-radius:16px;
  padding:52px 48px 56px;box-shadow:var(--shadow-md);
}
.cf-group{margin-bottom:32px;}
.cf-label{
  display:block;font-family:"Barlow",sans-serif;font-weight:700;
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink);margin-bottom:10px;
}
.cf-label .req{
  display:inline-block;background:var(--gold);border-radius:4px;
  font-size:10px;padding:1px 8px;margin-left:8px;vertical-align:2px;
  font-family:"Noto Sans JP",sans-serif;font-weight:700;letter-spacing:.05em;color:var(--ink);
}
.cf-input,.cf-textarea{
  width:100%;border:1.5px solid var(--line);border-radius:8px;background:var(--paper);
  font-family:"Noto Sans JP",sans-serif;font-size:15px;color:var(--ink);
  padding:14px 15px;outline:none;transition:border-color .2s,box-shadow .2s;letter-spacing:.03em;
}
.cf-input:focus,.cf-textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(224,168,0,.16);}
.cf-input::placeholder,.cf-textarea::placeholder{color:#b8b5ad;}
.cf-textarea{resize:vertical;min-height:120px;}
.cf-hint{font-size:11.5px;color:var(--steel);margin-top:6px;letter-spacing:.03em;}

.cf-options{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.cf-opt{position:relative;cursor:pointer;}
.cf-opt input{position:absolute;opacity:0;pointer-events:none;}
.cf-opt span{
  display:inline-block;border:1.5px solid var(--line);border-radius:8px;padding:10px 18px;
  font-size:13px;font-weight:500;letter-spacing:.03em;background:var(--white);
  transition:all .15s;user-select:none;
}
.cf-opt input:checked+span{background:var(--gold);border-color:var(--gold);font-weight:700;}
.cf-opt:hover span{border-color:var(--gold);}
.cf-opt input:checked:hover+span{background:var(--gold);}

.cf-types{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;}
.cf-type{
  cursor:pointer;border:1.5px solid var(--line);border-radius:10px;padding:18px 18px;
  transition:all .15s;position:relative;background:var(--white);
}
.cf-type input{position:absolute;opacity:0;pointer-events:none;}
.cf-type .t-label{font-size:14.5px;font-weight:700;letter-spacing:.02em;}
.cf-type .t-sub{font-size:11.5px;color:var(--steel);margin-top:4px;letter-spacing:.02em;}
.cf-type:hover{border-color:var(--gold);}
.cf-type.active{border-color:var(--gold);background:rgba(224,168,0,.08);box-shadow:0 0 0 3px rgba(224,168,0,.12);}

.cf-divider{border:none;border-top:1px solid var(--line);margin:34px 0;}
.cf-branch{display:none;animation:fadeSlide .45s ease;}
.cf-branch.active{display:block;}
@keyframes fadeSlide{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
.cf-branch-head{
  display:inline-block;
  font-family:"Barlow",sans-serif;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-deep);border-left:3px solid var(--gold);padding:2px 0 2px 12px;margin-bottom:26px;
}
.cf-submit{
  display:block;width:100%;padding:18px;margin-top:12px;
  border:none;border-radius:8px;background:var(--ink);color:var(--paper);
  font-family:"Noto Sans JP",sans-serif;font-size:16px;font-weight:700;letter-spacing:.16em;
  cursor:pointer;transition:background .2s,color .2s;
}
.cf-submit:hover{background:var(--gold);color:var(--ink);}
.cf-submit:disabled{opacity:.4;cursor:not-allowed;}
.cf-success{display:none;text-align:center;padding:80px 20px;}
.cf-success.show{display:block;animation:fadeSlide .6s ease;}
.cf-success .check{
  width:64px;height:64px;border-radius:50%;background:var(--gold);
  margin:0 auto 26px;display:flex;align-items:center;justify-content:center;
  font-size:30px;font-weight:700;color:var(--ink);
}
.cf-success h3{font-family:"Zen Old Mincho",serif;font-size:22px;font-weight:700;letter-spacing:.04em;}
.cf-success p{margin-top:12px;font-size:14px;color:var(--body);}

/* ══════════ フッター ══════════ */
.foot{
  background:var(--ink);color:var(--paper);
  padding:40px 0;text-align:center;border-top:1px solid rgba(250,249,246,.1);
}
.foot .b{
  font-family:"Barlow",sans-serif;font-weight:700;
  letter-spacing:.3em;color:var(--paper);font-size:15px;
}
.foot .sub{font-size:11px;letter-spacing:.18em;color:rgba(250,249,246,.5);margin-top:10px;}
.foot .fnav{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:18px;}
.foot .fnav a{font-size:12px;letter-spacing:.06em;color:rgba(250,249,246,.6);transition:color .2s;}
.foot .fnav a:hover{color:var(--gold);}
.foot .copy{font-size:11px;color:rgba(250,249,246,.4);margin-top:20px;letter-spacing:.04em;}

/* ══════════ 言語切替グループ ══════════ */
.lang-group{display:flex;gap:3px;align-items:center;flex-shrink:0;}
.lang-group .lc{
  font-family:"Barlow",sans-serif;font-weight:700;font-size:10px;
  letter-spacing:.08em;color:var(--steel);padding:3px 6px;
  border:1px solid var(--line);border-radius:3px;
  transition:color .2s,border-color .2s;white-space:nowrap;line-height:1.4;
}
.lang-group .lc:hover{color:var(--gold);border-color:var(--gold);}
.lang-group .lc.active{color:var(--ink);border-color:rgba(26,26,26,.4);}
/* fallback for old single lang-switch */
.lang-switch{
  font-family:"Barlow",sans-serif;font-weight:700;font-size:11px;
  letter-spacing:.12em;color:var(--steel);padding:4px 8px;
  border:1px solid var(--line);border-radius:3px;
  transition:color .2s,border-color .2s;white-space:nowrap;
}
.lang-switch:hover{color:var(--gold);border-color:var(--gold);}

/* ══════════ 中幅PCヘッダー調整（769–1100px）══════════ */
@media(min-width:769px) and (max-width:1100px){
  .gh{padding:0 20px;}
  .gh-logo{font-size:16px;letter-spacing:.1em;}
  .gh-nav{gap:1px;}
  .gh-nav a{padding:8px 10px;font-size:12px;letter-spacing:.04em;}
  .gh-nav a.cta{padding:9px 16px;margin-left:4px;}
}
@media(min-width:769px) and (max-width:860px){
  .gh{padding:0 16px;}
  .gh-logo{font-size:15px;letter-spacing:.08em;}
  .gh-nav{gap:0;}
  .gh-nav a{padding:7px 8px;font-size:11.5px;letter-spacing:.02em;}
  .gh-nav a.cta{padding:8px 13px;margin-left:2px;}
  .lang-group{gap:2px;}
  .lang-group .lc{padding:2px 4px;font-size:9.5px;}
}

/* ══════════ モーション配慮 ══════════ */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .rv,.rv-l,.rv-r,.rv-pop,.rv-bounce{opacity:1!important;transform:none!important;}
  #intro{display:none!important;}
  .h1-inner{transform:none!important;}
  .eyebrow,.hero-h1,.hero-sub,.hero-cta,.hero-stats{opacity:1!important;transform:none!important;}
  .hero-h1.reveal::after{display:none!important;}
  .hero-h1.glitch{animation:none!important;text-shadow:none!important;filter:none!important;}
  #hero-canvas{display:none!important;}
}