/* PropTech Event Pro Theme CSS */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');
:root{--primary:#1a3fff;--accent:#00f5c4;--primary-dark:#0e28cc;--white:#fff;--bg:#f8f9ff;--bg-card:#fff;--text-primary:#0a0e2e;--text-muted:#5a6280;--border:rgba(26,63,255,.12);--font-display:'Syne',sans-serif;--font-body:'DM Sans',sans-serif;--radius:16px;--nav-height:72px;--transition:.3s cubic-bezier(.4,0,.2,1)}
[data-theme=dark]{--bg:#040818;--bg-card:#0c1230;--text-primary:#e8ecff;--text-muted:#7a85b0;--border:rgba(255,255,255,.07)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-body);background:var(--bg);color:var(--text-primary);line-height:1.7;transition:background var(--transition),color var(--transition)}
img{max-width:100%}a{color:var(--primary);text-decoration:none}
.proptech-container{max-width:1200px;margin:0 auto;padding:0 24px}
.proptech-main{padding:100px 0 60px}
.proptech-site-header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);background:rgba(248,249,255,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
[data-theme=dark] .proptech-site-header{background:rgba(4,8,24,.95)}
.proptech-header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height)}
.proptech-logo-text{font-family:var(--font-display);font-size:20px;font-weight:800;color:var(--text-primary)}
.proptech-menu{display:flex;gap:8px;list-style:none}
.proptech-menu a{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary);padding:8px 14px;border-radius:10px;transition:all var(--transition)}
.proptech-menu a:hover{color:var(--primary);background:rgba(26,63,255,.07)}
.pte-theme-toggle{width:52px;height:28px;background:var(--border);border:1px solid var(--border);border-radius:100px;cursor:pointer;position:relative;transition:background var(--transition);display:flex;align-items:center;padding:0 4px;outline:none}
.pte-theme-toggle::before{content:'';width:20px;height:20px;background:var(--primary);border-radius:50%;transition:transform var(--transition);position:absolute;left:4px}
[data-theme=dark] .pte-theme-toggle::before{transform:translateX(24px);background:var(--accent)}
.pte-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:15px;font-weight:700;padding:14px 28px;border-radius:100px;border:none;cursor:pointer;transition:all var(--transition);text-decoration:none}
.pte-btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 20px rgba(26,63,255,.35)}
.pte-btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px)}
.proptech-article h1{font-family:var(--font-display);font-size:clamp(28px,4vw,48px);margin-bottom:16px}
.proptech-meta{color:var(--text-muted);font-size:14px;margin-bottom:24px}
.proptech-content{font-size:16px;line-height:1.8}
.proptech-content p{margin-bottom:16px}
.proptech-site-footer{background:#020310;color:rgba(255,255,255,.5);padding:40px 0;text-align:center}
.proptech-footer-menu{display:flex;justify-content:center;gap:24px;list-style:none;margin-top:12px}
.proptech-footer-menu a{color:rgba(255,255,255,.4);font-size:13px}
.proptech-footer-menu a:hover{color:var(--accent)}
@media(max-width:768px){.proptech-menu{display:none}.proptech-main{padding:88px 0 40px}}