/* ============================================
 * Case Study Pages
 * 4 cases: goldstar / mura / sega / shibuya109
 * ============================================ */

html,body{background:#fff !important;color:#0A0A0A;cursor:auto}
body{font-family:'Noto Sans JP',sans-serif;font-weight:500}
.c-Header{mix-blend-mode:normal !important;background:rgba(255,255,255,.92) !important;backdrop-filter:blur(12px) !important;-webkit-backdrop-filter:blur(12px) !important;border-bottom:1px solid rgba(0,0,0,.04) !important}
.c-Header-logo img{content:url('logo-black.png') !important}
.c-Header-nav a{color:#0A0A0A !important}
.c-Header-nav .nav-contact{border-color:rgba(0,0,0,.2) !important;color:#0A0A0A !important}
.c-Burger-line{background:#0A0A0A !important}
#bgCanvas,.bg-fallback,.grain,.dust,.c-Cursor,.c-Section-indicator,#loader,.progress,.c-BackTop{display:none !important}

.cd2-cc{max-width:1200px;margin:0 auto;padding:0 clamp(20px,3vw,48px)}
.cd2-narrow{max-width:860px;margin:0 auto;padding:0 clamp(20px,3vw,48px)}

/* Hero */
.cd2-hero{padding:clamp(80px,10vw,128px) 0 clamp(40px,4vw,56px)}
.cd2-crumb{display:flex;align-items:center;gap:8px;font-family:var(--font-en);font-size:11px;color:#737373;letter-spacing:.1em;text-transform:uppercase;margin-bottom:clamp(32px,4vw,48px)}
.cd2-crumb a{color:#737373;text-decoration:none}
.cd2-crumb a:hover{color:#0A0A0A}
.cd2-crumb span{opacity:.4}
.cd2-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:#ECFCCB;color:#365314;border-radius:100px;font-size:11px;font-weight:700;letter-spacing:.04em;margin-bottom:clamp(20px,2vw,28px)}
.cd2-client{font-family:var(--font-en);font-size:clamp(32px,4vw,56px);font-weight:700;color:#0A0A0A;letter-spacing:-.025em;line-height:1;margin-bottom:clamp(12px,1.5vw,18px)}
.cd2-client-en{font-family:var(--font-en);font-size:13px;color:#737373;letter-spacing:.04em;margin-bottom:clamp(20px,2vw,32px);font-weight:500}
.cd2-title{font-size:clamp(16px,1.5vw,22px);font-weight:700;color:#404040;line-height:1.55;max-width:820px;margin-bottom:clamp(32px,4vw,48px);letter-spacing:.01em}
.cd2-visual{aspect-ratio:16/9;max-height:clamp(280px,42vh,440px);width:100%;border-radius:16px;overflow:hidden;position:relative;background:#0A0A0A;border:1px solid #E5E5E5}
.cd2-visual img{width:100%;height:100%;object-fit:cover}
.cd2-visual-grad{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.75))}
.cd2-kpi-overlay{position:absolute;bottom:clamp(24px,3vw,40px);left:clamp(24px,3vw,40px);right:clamp(24px,3vw,40px);display:flex;gap:clamp(32px,4vw,64px);flex-wrap:wrap}
.cd2-kpi-item{display:flex;flex-direction:column;gap:4px}
.cd2-kpi-value{font-family:var(--font-en);font-size:clamp(28px,3.2vw,44px);font-weight:700;color:#A3E635;letter-spacing:-.02em;line-height:1}
.cd2-kpi-unit{font-size:.5em;color:rgba(255,255,255,.5);font-weight:500;margin-left:2px}
.cd2-kpi-label{font-size:11px;font-weight:700;color:rgba(255,255,255,.85);letter-spacing:.04em}

/* Exec Summary 3 cards */
.cd2-exec{padding:clamp(40px,5vw,64px) 0;border-top:1px solid #E5E5E5}
.cd2-exec-label{font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#0A0A0A;margin-bottom:8px}
.cd2-exec-sub{font-size:11px;color:#737373;margin-bottom:clamp(24px,3vw,40px)}
.cd2-exec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(16px,2vw,24px)}
.cd2-exec-card{padding:clamp(20px,2.5vw,28px);background:#FAFAFA;border:1px solid #E5E5E5;border-radius:12px;display:flex;flex-direction:column;gap:14px}
.cd2-exec-head{display:flex;align-items:baseline;gap:10px}
.cd2-exec-en{font-family:var(--font-en);font-size:13px;font-weight:700;color:#10B981;letter-spacing:.04em}
.cd2-exec-jp{font-size:11px;color:#737373;font-weight:700;letter-spacing:.04em}
.cd2-exec-text{font-size:13.5px;color:#0A0A0A;line-height:1.75;font-weight:500}

/* Overview */
.cd2-overview{padding:clamp(36px,4vw,56px) 0;border-top:1px solid #E5E5E5;background:#FAFAFA}
.cd2-overview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,2.5vw,32px) clamp(32px,4vw,56px)}
.cd2-overview-item{display:flex;flex-direction:column;gap:8px}
.cd2-overview-label{font-family:var(--jp-sans, "Noto Sans JP", sans-serif);font-size:11px;letter-spacing:.05em;color:#737373;font-weight:700}
.cd2-overview-value{font-size:14px;color:#0A0A0A;font-weight:600;line-height:1.6}

/* Narrative */
.cd2-narr{padding:clamp(40px,5vw,80px) 0;border-top:1px solid #E5E5E5}
.cd2-narr-num{font-family:var(--font-en);font-size:clamp(60px,7vw,96px);font-weight:700;color:#F5F5F5;letter-spacing:-.03em;line-height:1;margin-bottom:clamp(20px,2vw,28px)}
.cd2-narr-label{display:flex;align-items:baseline;gap:12px;font-family:var(--font-en);margin-bottom:clamp(24px,3vw,40px)}
.cd2-narr-label span:first-child{font-size:clamp(22px,2.2vw,30px);font-weight:700;color:#0A0A0A;letter-spacing:-.01em}
.cd2-narr-jp{font-size:14px;color:#737373;font-weight:700}
.cd2-narr-body{font-size:clamp(14px,1.05vw,15.5px);line-height:1.85;color:#404040}
.cd2-narr-body p{margin-bottom:1.2em}
.cd2-narr-body strong{color:#0A0A0A;font-weight:700}
.cd2-narr-body ul{padding-left:1.2em;margin-bottom:1.4em}
.cd2-narr-body li{margin-bottom:.7em;line-height:1.9}

/* Results dark block */
.cd2-results{padding:clamp(48px,5vw,80px) 0}
.cd2-results-inner{background:#0A0A0A;border-radius:20px;padding:clamp(36px,4vw,56px);color:#fff}
.cd2-results-label{font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#A3E635;margin-bottom:12px}
.cd2-results-title{font-family:var(--font-en);font-size:clamp(20px,2vw,28px);font-weight:700;color:#fff;line-height:1.3;margin-bottom:clamp(28px,3.5vw,40px);max-width:700px;letter-spacing:-.01em}
.cd2-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(24px,3vw,40px) clamp(20px,2.5vw,32px)}
.cd2-result-item{display:flex;flex-direction:column;gap:8px}
.cd2-result-value{font-family:var(--font-en);font-size:clamp(32px,4vw,56px);font-weight:700;color:#A3E635;letter-spacing:-.03em;line-height:1;white-space:nowrap}
.cd2-result-unit{font-size:.45em;color:rgba(255,255,255,.5);font-weight:500;margin-left:2px}
.cd2-result-label{font-size:12px;font-weight:700;color:rgba(255,255,255,.85);letter-spacing:.04em}

/* Quote with portrait */
.cd2-quote-section{padding:clamp(40px,5vw,72px) 0;background:#FAFAFA}
.cd2-quote-inner{max-width:1000px;margin:0 auto;padding:0 clamp(20px,3vw,48px);display:grid;grid-template-columns:120px 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.cd2-quote-portrait{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#A3E635,#10B981);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#0A0A0A;font-family:var(--font-en);font-weight:700;font-size:32px;letter-spacing:-.02em}
.cd2-quote-mark{font-family:var(--font-en);font-size:80px;color:#A3E635;line-height:.5;margin-bottom:20px}
.cd2-quote-text{font-size:clamp(15px,1.4vw,19px);line-height:1.85;color:#0A0A0A;font-weight:500;margin-bottom:clamp(20px,2.5vw,32px)}
.cd2-quote-author{display:flex;flex-direction:column;gap:4px;padding-top:16px;border-top:1px solid #E5E5E5}
.cd2-quote-author-name{font-size:14px;color:#0A0A0A;font-weight:700}
.cd2-quote-author-role{font-family:var(--font-en);font-size:12px;color:#737373;letter-spacing:.04em}

/* Process */
.cd2-process{padding:clamp(40px,5vw,72px) 0;border-top:1px solid #E5E5E5}
.cd2-process-label{font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#0A0A0A;margin-bottom:8px}
.cd2-process-sub{font-size:11px;color:#737373;margin-bottom:clamp(24px,3vw,40px)}
.cd2-process-img{aspect-ratio:5/2;width:100%;max-width:680px;margin:0 auto;border-radius:12px;overflow:hidden;background:#FAFAFA;border:1px solid #E5E5E5}
.cd2-process-img img{width:100%;height:100%;object-fit:contain;padding:clamp(16px,2vw,28px)}
.cd2-process-caption{font-size:13px;color:#525252;line-height:1.8;margin-top:16px;text-align:center;font-style:italic}

/* Team */
.cd2-team-section{padding:clamp(40px,5vw,72px) 0;border-top:1px solid #E5E5E5}
.cd2-team-label{font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#0A0A0A;margin-bottom:8px}
.cd2-team-sub{font-size:11px;color:#737373;margin-bottom:clamp(24px,3vw,40px)}
.cd2-team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(16px,2vw,24px)}
.cd2-team-item{padding:20px;background:#FAFAFA;border-radius:10px;display:flex;flex-direction:column;gap:6px}
.cd2-team-name{font-size:14px;font-weight:700;color:#0A0A0A}
.cd2-team-role{font-family:var(--font-en);font-size:11px;color:#737373;letter-spacing:.04em}

/* Related */
.cd2-related{padding:clamp(40px,5vw,72px) 0;border-top:1px solid #E5E5E5;background:#FAFAFA}
.cd2-related-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:clamp(32px,4vw,48px);gap:16px;flex-wrap:wrap}
.cd2-related-label{font-family:var(--font-en);font-weight:700;font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:#0A0A0A}
.cd2-related-back{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#737373;text-decoration:none;font-family:var(--font-en);letter-spacing:.08em;text-transform:uppercase;transition:color .3s}
.cd2-related-back:hover{color:#0A0A0A}
.cd2-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(16px,2vw,24px)}
.cd2-rel-card{background:#fff;border:1px solid #E5E5E5;border-radius:12px;overflow:hidden;transition:transform .3s,border-color .25s;text-decoration:none;color:inherit}
.cd2-rel-card:hover{transform:translateY(-3px);border-color:#0A0A0A}
.cd2-rel-visual{aspect-ratio:3/2;overflow:hidden}
.cd2-rel-visual img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cd2-rel-card:hover .cd2-rel-visual img{transform:scale(1.04)}
.cd2-rel-body{padding:16px}
.cd2-rel-service{font-family:var(--font-en);font-size:10px;color:#10B981;font-weight:700;letter-spacing:.1em;margin-bottom:6px;text-transform:uppercase}
.cd2-rel-client{font-size:15px;font-weight:700;color:#0A0A0A;letter-spacing:.01em}

/* CTA */
.cd2-cta{padding:clamp(40px,5vw,72px) 0;border-top:1px solid #E5E5E5}
.cd2-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;max-width:1200px;margin:0 auto;padding:0 clamp(20px,3vw,48px)}
.cd2-cta-title{font-size:clamp(20px,2vw,28px);font-weight:700;color:#0A0A0A;line-height:1.4;letter-spacing:-.01em}
.cd2-cta-btn{display:inline-flex;align-items:center;gap:10px;padding:18px 36px;background:#0A0A0A;color:#fff;border-radius:100px;font-weight:700;font-size:13px;letter-spacing:.06em;text-decoration:none;transition:opacity .3s}
.cd2-cta-btn:hover{opacity:.85}

.c-Footer{background:#fff;border-top:1px solid #E5E5E5}
@media(max-width:768px){
  .cd2-cc,.cd2-narrow{padding:0 20px}
  .cd2-kpi-overlay{position:static;padding:24px;background:#0A0A0A;gap:20px;flex-direction:column;border-radius:0 0 16px 16px}
  .cd2-visual{border-radius:16px 16px 0 0;aspect-ratio:4/3}
  .cd2-visual-grad{display:none}
  .cd2-quote-inner{grid-template-columns:1fr;text-align:left}
  .cd2-quote-portrait{width:80px;height:80px;font-size:24px}
}

/* Hero split layout (image left + text right) — applied to shiho / marukun */
.cd2-visual--split{display:grid;grid-template-columns:minmax(200px,36%) 1fr;aspect-ratio:auto;min-height:clamp(200px,22vw,300px);background:#0A0A0A}
.cd2-visual--split>.cd2-visual-photo{width:100%;height:100%;object-fit:cover;display:block}
.cd2-visual--split>.cd2-visual-text{display:flex;flex-direction:column;justify-content:center;padding:clamp(18px,2.5vw,32px);position:relative;background:linear-gradient(135deg,#0A0A0A 0%,#1a1a1a 100%)}
.cd2-visual--split .cd2-vt-mark{font-family:var(--font-en);font-size:clamp(20px,2.2vw,32px);font-weight:700;color:#A3E635;line-height:.7;letter-spacing:-.02em;margin-bottom:6px}
.cd2-visual--split .cd2-vt-quote{font-size:clamp(12.5px,1.3vw,15.5px);line-height:1.6;color:#fff;font-weight:600;letter-spacing:.01em;margin:0}
.cd2-visual--split .cd2-vt-attr{font-family:var(--font-en);font-size:10px;letter-spacing:.18em;color:rgba(255,255,255,.6);margin-top:clamp(10px,1.5vw,16px);text-transform:uppercase}
.cd2-visual--split .cd2-vt-deco{position:absolute;top:clamp(12px,1.5vw,16px);right:clamp(12px,1.5vw,16px);font-family:var(--font-en);font-size:clamp(10px,1vw,12px);font-weight:700;color:rgba(163,230,53,.45);letter-spacing:.04em}
@media(max-width:768px){
  .cd2-visual--split{grid-template-columns:1fr;min-height:auto}
  .cd2-visual--split>.cd2-visual-photo{aspect-ratio:4/3}
}

/* Japanese client title — heavier weight for kanji/hiragana rendering */
.cd2-client.cd2-client--ja{font-family:'Noto Sans JP',sans-serif;font-weight:900;letter-spacing:-.01em}

/* Key Principles section — replaces Process for case-specific framework */
.cd2-principles{padding:clamp(40px,5vw,72px) 0;border-top:1px solid #E5E5E5}
.cd2-principles-label{font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#0A0A0A;margin-bottom:8px}
.cd2-principles-sub{font-size:11px;color:#737373;margin-bottom:clamp(24px,3vw,40px);font-weight:500}
.cd2-principles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(16px,2vw,24px)}
.cd2-principle-item{padding:clamp(20px,2.5vw,28px);background:#fff;border:1px solid #E5E5E5;border-left:3px solid #A3E635;border-radius:8px;display:flex;flex-direction:column;gap:10px}
.cd2-principle-num{font-family:var(--font-en);font-size:12px;font-weight:700;color:#10B981;letter-spacing:.12em;margin:0}
.cd2-principle-title{font-size:clamp(14px,1.3vw,17px);font-weight:700;color:#0A0A0A;line-height:1.45;margin:0;letter-spacing:.005em}
.cd2-principle-text{font-size:12.5px;line-height:1.75;color:#525252;font-weight:500;margin:0}

@media(max-width:768px){.cd2-overview-grid{grid-template-columns:1fr}}

@media(max-width:768px){.cd2-results-grid{grid-template-columns:repeat(2,1fr)}}

.cd2-visual--collab{max-height:clamp(280px,42vh,440px) !important;aspect-ratio:21/9 !important}

@media(max-width:768px){.cd2-visual{max-height:none;aspect-ratio:4/3}.cd2-visual--collab{max-height:none !important;aspect-ratio:1/1 !important;grid-template-columns:1fr !important}}

.cd2-visual{border:1px solid #E5E5E5}