/* ── PEJOY GLOBAL STYLES ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --pj:#3D3090;--pj2:#534AB7;--pj3:#EEEDFE;--pj4:#26215C;--pj5:#7F77DD;
  --ink:#1A1A2E;--ink2:#4A4A6A;--ink3:#8888AA;
  --bg:#FAFAFA;--bg2:#F3F2FA;--white:#FFFFFF;
  --border:rgba(61,48,144,0.12);--border2:rgba(61,48,144,0.22);
  --r:14px;--rm:8px;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'DM Sans',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);overflow-x:hidden}
.container{max-width:1120px;margin:0 auto;padding:0 40px}
.tag-label{display:inline-block;font-size:10px;letter-spacing:2.5px;font-weight:500;color:var(--pj2);text-transform:uppercase;margin-bottom:14px}

/* LANGUAGE */
.lang-toggle{display:flex;align-items:center;gap:2px;background:var(--bg2);border:0.5px solid var(--border2);border-radius:20px;padding:3px}
.lang-btn{padding:4px 12px;border-radius:16px;font-size:11px;font-weight:500;font-family:var(--sans);border:none;cursor:pointer;background:transparent;color:var(--ink3);transition:all 0.2s;letter-spacing:0.5px}
.lang-btn.active{background:var(--pj);color:#fff}
body.zh [data-en]{display:none}
body.en [data-zh]{display:none}
[data-zh]{display:block}

/* NAV */
nav{position:sticky;top:0;z-index:100;background:rgba(250,250,250,0.94);backdrop-filter:blur(12px);border-bottom:0.5px solid var(--border)}
.nav-inner{max-width:1120px;margin:0 auto;padding:0 40px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo-icon{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:13px;color:var(--ink2);text-decoration:none;transition:color 0.2s}
.nav-links a:hover,.nav-links a.active{color:var(--pj)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-cta{padding:9px 20px;background:var(--pj);color:#fff;border:none;border-radius:var(--rm);font-size:13px;font-family:var(--sans);cursor:pointer;transition:background 0.2s;white-space:nowrap;text-decoration:none;display:inline-block}
.nav-cta:hover{background:var(--pj4)}

/* FOOTER */
footer{padding:28px 0;border-top:0.5px solid var(--border);background:var(--bg)}
.footer-inner{max-width:1120px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;align-items:center}
.footer-copy{font-size:12px;color:var(--ink3)}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:12px;color:var(--ink3);text-decoration:none}
.footer-links a:hover{color:var(--pj2)}

/* SECTION TITLES */
.section-title{font-family:var(--serif);font-size:clamp(24px,2.8vw,38px);font-weight:400;line-height:1.15;color:var(--ink);margin-bottom:18px}

/* BUTTONS */
.btn-primary{padding:14px 28px;background:var(--pj);color:#fff;border:none;border-radius:var(--rm);font-size:14px;font-family:var(--sans);cursor:pointer;transition:background 0.2s;text-decoration:none;display:inline-block}
.btn-primary:hover{background:var(--pj4)}
.btn-ghost{padding:14px 28px;background:transparent;color:var(--pj2);border:0.5px solid var(--border2);border-radius:var(--rm);font-size:14px;font-family:var(--sans);cursor:pointer;transition:all 0.2s;text-decoration:none;display:inline-block}
.btn-ghost:hover{background:var(--pj3)}

/* FADE IN */
.fade-in{opacity:0;transform:translateY(18px);transition:opacity 0.55s ease,transform 0.55s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* MARQUEE */
.marquee-wrap{background:var(--pj);overflow:hidden;padding:13px 0}
.marquee-track{display:flex;gap:56px;white-space:nowrap;animation:marquee 26s linear infinite}
.marquee-track span{font-size:11px;letter-spacing:3px;color:rgba(255,255,255,0.65);text-transform:uppercase;flex-shrink:0}
.marquee-track .dot{color:rgba(255,255,255,0.25)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* CASE CARD (used on index) */
.case-card{border:0.5px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--white);cursor:pointer;transition:transform 0.25s,box-shadow 0.25s;text-decoration:none;display:block;color:inherit}
.case-card:hover{transform:translateY(-5px);box-shadow:0 16px 48px rgba(61,48,144,0.11)}
.case-thumb{height:220px;overflow:hidden}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:opacity 0.2s}
.case-card:hover .case-thumb img{opacity:0.9}
.case-body{padding:26px}
.case-tags{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.case-tag{font-size:10px;padding:3px 10px;border-radius:10px;background:var(--pj3);color:var(--pj2);letter-spacing:0.3px}
.case-card h3{font-size:16px;font-weight:500;color:var(--ink);margin-bottom:8px;line-height:1.4}
.case-card p{font-size:13px;color:var(--ink2);line-height:1.65;font-weight:300}
.case-more{display:inline-flex;align-items:center;gap:5px;margin-top:14px;font-size:12px;color:var(--pj2);font-weight:500}

/* RESPONSIVE */
@media(max-width:768px){
  .container,.nav-inner,.footer-inner{padding:0 20px}
  .nav-links{display:none}
  .footer-inner{flex-direction:column;gap:12px;text-align:center}
}