:root{
--black:#0a0a0a;
--near-black:#161513;
--white:#ffffff;
--orange-50:#fef3e6;
--orange-100:#fce0bd;
--orange-300:#f8b661;
--orange-400:#f5a53f;
--orange-500:#f2931f;
--orange-600:#d97a12;
--orange-700:#b4600d;
--gray-50:#f6f5f4;
--gray-100:#e9e7e4;
--gray-200:#d3cfc9;
--gray-400:#8a837a;
--gray-500:#6b655d;
--gray-600:#514c46;
--sold-out:#e2503a;
--radius-sm:4px;
--radius-md:8px;
--radius-lg:14px;
--radius-pill:999px;
--shadow-sm:0 1px 2px rgba(0,0,0,0.24);
--shadow-md:0 8px 24px rgba(0,0,0,0.32);
--shadow-lg:0 20px 48px rgba(0,0,0,0.4);
--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;
--ease:cubic-bezier(.4,0,.2,1);
--font:'Poppins',sans-serif;
}
[data-theme="dark"]{
--surface-canvas:var(--black);
--surface-raised:var(--near-black);
--text-primary:#ffffff;
--text-secondary:#c9c5be;
--text-muted:#8a857c;
--border-color:#2c2a27;
}
[data-theme="light"]{
--surface-canvas:#ffffff;
--surface-raised:#ffffff;
--text-primary:var(--near-black);
--text-secondary:var(--gray-600);
--text-muted:var(--gray-400);
--border-color:var(--gray-200);
}
*{box-sizing:border-box}
html{background:var(--surface-canvas)}
body{margin:0;background:var(--surface-canvas);font-family:var(--font);color:var(--text-primary);transition:background 200ms var(--ease),color 200ms var(--ease)}
.hidden{display:none !important}
a{color:inherit}
a:hover{color:var(--orange-500)}

.site-header{position:sticky;top:0;z-index:20;background:var(--surface-canvas);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:18px var(--space-8)}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.brand-icon{height:30px;width:30px;object-fit:cover;border-radius:4px}
.brand-name{color:var(--text-primary);font-weight:800;font-size:17px;letter-spacing:0.02em}
.site-nav{display:flex;align-items:center;gap:32px}
.nav-link{cursor:pointer;font-size:14px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--text-primary)}
.nav-link.active{color:var(--orange-500)}

.theme-toggle{display:flex;align-items:center;gap:10px;cursor:pointer}
.theme-label{font-size:11px;font-weight:600;letter-spacing:0.08em;color:var(--text-secondary);width:34px}
.theme-switch{width:40px;height:24px;border-radius:var(--radius-pill);background:var(--gray-200);position:relative;flex-shrink:0;cursor:pointer;transition:background 120ms var(--ease)}
.theme-switch.on{background:var(--orange-500)}
.theme-switch-knob{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left 120ms var(--ease);box-shadow:var(--shadow-sm)}
.theme-switch.on .theme-switch-knob{left:19px}

.btn{font-family:var(--font);font-weight:600;letter-spacing:0.02em;border-radius:var(--radius-pill);cursor:pointer;transition:background var(--ease) 120ms;border:1px solid transparent;white-space:nowrap;width:fit-content}
.btn-primary{background:var(--orange-500);color:#0a0a0a;border-color:var(--orange-500);padding:16px 32px;font-size:17px}
.btn-primary:hover{background:var(--orange-400)}
.btn-primary[disabled]{opacity:0.4;cursor:not-allowed}
.btn-lg{padding:16px 32px;font-size:17px}
.btn-dark{background:#0a0a0a;color:#fff;border-color:#0a0a0a;padding:12px 24px;font-size:15px}
.btn-dark:hover{background:#252220}

.hero{background:var(--surface-canvas);padding:var(--space-24) var(--space-8);text-align:center}
.hero-logo{height:440px;margin:0 auto var(--space-8);display:block}
.hero-copy{color:var(--text-secondary);font-size:18px;max-width:560px;margin:0 auto var(--space-8)}

.section{padding:var(--space-16) var(--space-8);background:var(--surface-canvas)}
.section-tight{padding-top:0}
.section-title{color:var(--text-primary);font-size:28px;font-weight:700;margin-bottom:24px}
.page-title{font-size:34px;font-weight:800;margin-bottom:8px;color:var(--text-primary)}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}

.event-card{background:var(--surface-raised);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform 200ms var(--ease)}
.event-card:hover{transform:translateY(-4px)}
.event-photo{height:160px;background:linear-gradient(135deg,#1a1a1a,#0a0a0a);display:flex;align-items:center;justify-content:center;color:#8a857c;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;position:relative}
.event-date{position:absolute;top:12px;left:12px;background:#fff;color:#0a0a0a;border-radius:var(--radius-sm);padding:6px 10px;text-align:center;line-height:1.1}
.event-date .month{font-size:11px;font-weight:700;color:var(--orange-500)}
.event-date .day{font-size:18px;font-weight:800}
.event-sold-out{position:absolute;top:12px;right:12px;background:var(--sold-out);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:0.04em}
.event-body{padding:var(--space-5);display:flex;flex-direction:column;gap:8px}
.event-tags{display:flex;gap:6px;flex-wrap:wrap}
.event-tags span{font-size:11px;font-weight:600;color:var(--orange-500);text-transform:uppercase;letter-spacing:0.04em}
.event-title{font-size:19px;font-weight:700;color:var(--text-primary)}
.event-meta{font-size:13px;color:var(--text-secondary)}

.tag-row{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.tag{font-family:var(--font);font-size:13px;font-weight:500;padding:7px 16px;border-radius:var(--radius-pill);cursor:pointer;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);transition:all 120ms var(--ease)}
.tag.active{border-color:var(--orange-500);background:rgba(242,147,31,0.12);color:var(--orange-500)}

.back-link{color:var(--text-secondary);font-size:13px;cursor:pointer}
.detail-layout{display:flex;gap:40px;margin-top:20px;flex-wrap:wrap}
.detail-photo{flex:1 1 320px;height:320px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#1a1a1a,#0a0a0a);display:flex;align-items:center;justify-content:center;color:#8a857c}
.detail-info{flex:1 1 320px}
.detail-meta{color:var(--text-secondary);font-size:16px;margin-bottom:24px}
.detail-desc{color:var(--text-secondary);font-size:15px;line-height:1.6;margin-bottom:28px;max-width:480px}
.badge{display:inline-flex;align-items:center;font-weight:600;font-size:12px;letter-spacing:0.04em;text-transform:uppercase;padding:5px 12px;border-radius:var(--radius-pill);border:1px solid var(--border-color);color:var(--text-primary)}
.badge.sold-out{background:var(--sold-out);border-color:var(--sold-out);color:#fff}

.video-thumb{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-color);cursor:pointer}
.video-thumb img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.video-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(10,10,10,0.25)}
.video-play-btn{width:56px;height:56px;border-radius:50%;background:var(--orange-500);display:flex;align-items:center;justify-content:center}
.video-play-btn::after{content:'';border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:16px solid #0a0a0a;margin-left:4px}
.video-name{color:var(--text-primary);font-weight:600;font-size:15px;margin-top:10px}

.contact-copy{color:var(--text-secondary);margin-bottom:32px;max-width:480px}
.contact-form{display:flex;flex-direction:column;gap:18px;max-width:380px}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-size:13px;font-weight:600;color:var(--text-secondary)}
.field input,.field select{font:inherit;font-size:15px;padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--surface-canvas);color:var(--text-primary);outline:none}
.field input:focus,.field select:focus{border-color:var(--orange-500)}
.checkbox-field,.switch-field{display:inline-flex;align-items:center;gap:10px;font-size:14px;cursor:pointer;color:var(--text-primary)}
.checkbox{width:20px;height:20px;border-radius:var(--radius-sm);border:1.5px solid var(--border-color);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.checkbox.checked{background:var(--orange-500);border-color:var(--orange-500)}
.checkbox.checked::after{content:'';width:10px;height:6px;border-left:2px solid #0a0a0a;border-bottom:2px solid #0a0a0a;transform:rotate(-45deg) translate(1px,-1px)}
.switch{width:40px;height:24px;border-radius:var(--radius-pill);background:var(--gray-200);position:relative;flex-shrink:0;transition:background 120ms var(--ease)}
.switch.on{background:var(--orange-500)}
.switch-knob{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left 120ms var(--ease);box-shadow:var(--shadow-sm)}
.switch.on .switch-knob{left:19px}

.site-footer{background:var(--surface-canvas);border-top:1px solid var(--border-color);padding:var(--space-12) var(--space-8);display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;color:var(--text-secondary)}
.footer-name{color:var(--text-primary);font-weight:800;font-size:18px;margin-bottom:8px}
.footer-est{font-size:13px}
.footer-links{display:flex;gap:20px;font-size:20px}
.footer-links a{text-decoration:none;display:inline-flex;transition:color 120ms var(--ease)}
.footer-links a:hover{color:var(--orange-500)}

.dialog-overlay{position:fixed;inset:0;background:rgba(10,10,10,0.6);display:flex;align-items:center;justify-content:center;z-index:50}
.dialog-overlay.fullscreen{background:rgba(0,0,0,0.95);flex-direction:column}
.dialog{background:var(--surface-raised);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-8);width:360px;max-width:90vw;box-shadow:var(--shadow-lg)}
.dialog-overlay.fullscreen .dialog{background:transparent;border:none;box-shadow:none;padding:0;width:min(92vw,calc(86vh * 16 / 9));max-width:1400px}
.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.dialog-overlay.fullscreen .dialog-head{position:fixed;top:24px;right:32px;left:auto}
.dialog-overlay.fullscreen .dialog-title{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);font-size:16px;color:#fff}
.dialog-title{font-size:20px;font-weight:700}
.dialog-close{cursor:pointer;font-size:20px;color:var(--text-secondary)}
.dialog-overlay.fullscreen .dialog-close{font-size:36px;color:#fff}
.dialog-body iframe{border-radius:var(--radius-md)}
.dialog-overlay.fullscreen .dialog-body{width:100%;aspect-ratio:16/9;max-height:86vh;max-width:100%}
.dialog-overlay.fullscreen .dialog-body iframe{border-radius:0;width:100%;height:100%}