:root{
  --bg:#090909;--panel:#111111;--panel2:#171717;--gold:#f5b942;--gold2:#ff8a00;
  --text:#f5f5f5;--muted:#aaa;--line:rgba(245,185,66,.22);--max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Poppins,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,select{font:inherit}
.bg-grid{position:fixed;inset:0;pointer-events:none;opacity:.12;background-image:linear-gradient(rgba(245,185,66,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(245,185,66,.18) 1px,transparent 1px);background-size:55px 55px;mask-image:linear-gradient(to bottom,black,transparent 70%);z-index:-1}
.navbar{position:fixed;z-index:50;top:0;left:0;right:0;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:rgba(9,9,9,.76);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand{display:flex;align-items:center;gap:11px}.college-logo{width:48px;height:48px;object-fit:contain;display:block}
.brand-chip{font-family:Orbitron;font-size:12px;border:1px solid var(--gold);padding:8px 9px;color:var(--gold);border-radius:7px}
.brand strong{font-family:Orbitron;display:block;letter-spacing:3px;font-size:18px}
.brand small{color:var(--gold);font-family:Orbitron;letter-spacing:2px}
nav{display:flex;gap:28px}nav a{font-size:13px;color:#ddd;transition:.25s}nav a:hover{color:var(--gold)}
.menu-toggle{display:none;background:none;color:white;border:0;font-size:28px}
.hero{min-height:100vh;position:relative;display:grid;place-items:center;text-align:center;padding:130px 5% 80px;background:radial-gradient(circle at 50% 48%,rgba(245,185,66,.23),transparent 34%),linear-gradient(135deg,#160c03,#0a0a0a 55%,#130b03)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.25),rgba(0,0,0,.8)),url("assets/zynera-poster.png") center/cover;opacity:.23;filter:saturate(.8)}
.hero-content{position:relative;max-width:1000px}
.eyebrow{font-size:13px;letter-spacing:4px;color:var(--gold);font-weight:600}
.dept{margin-top:10px;color:#ddd;font-size:15px}
.hero-logo{display:flex;justify-content:center;margin:28px 0 16px}
.chip-logo{width:350px;max-width:80vw;aspect-ratio:1.65/1;display:flex;flex-direction:column;justify-content:center;align-items:center;transform:perspective(600px) rotateX(7deg);background:linear-gradient(145deg,#262626,#070707);border:8px solid #101010;outline:2px solid #444;box-shadow:0 0 0 5px rgba(245,185,66,.08),0 20px 80px rgba(0,0,0,.8),inset 0 0 35px rgba(245,185,66,.08);clip-path:polygon(8% 0,92% 0,100% 15%,100% 85%,92% 100%,8% 100%,0 85%,0 15%)}
.chip-logo .chip-top{font:600 14px Orbitron;color:#ddd;letter-spacing:3px}
.chip-logo>span:nth-child(2){font:800 42px Orbitron;color:#f6cf69;letter-spacing:5px;text-shadow:0 0 25px rgba(245,185,66,.25)}
.chip-logo b{font:800 26px Orbitron;color:#fff}
.tagline{font-size:17px;font-style:italic;letter-spacing:3px;color:#eee}
.hero h1{font:700 42px Orbitron;line-height:1.25;margin:10px 0 28px;letter-spacing:2px}
.hero h1 span{color:var(--gold)}
.hero-meta{display:flex;justify-content:center;gap:1px;margin:auto;max-width:760px}
.hero-meta div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:13px 22px;min-width:190px}
.hero-meta span,.mini-label,.role{display:block;color:var(--gold);font-size:10px;letter-spacing:2px;font-weight:700}
.hero-meta strong{font-family:Orbitron;font-size:14px}
.hero-actions{display:flex;justify-content:center;gap:14px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:13px;padding:13px 23px;border-radius:5px;font-weight:700;font-size:13px;letter-spacing:.5px;cursor:pointer;border:1px solid transparent;transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;box-shadow:0 8px 30px rgba(245,185,66,.15)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 35px rgba(245,185,66,.28)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:white}.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:3px;color:#aaa}.scroll-cue span{color:var(--gold);font-size:17px}
.section{max-width:var(--max);margin:auto;padding:110px 5%}
.section-heading>span{font:700 11px Orbitron;color:var(--gold);letter-spacing:2px}
.section-heading h2{font:700 38px Orbitron;margin:8px 0 10px}.section-heading h2 em{color:var(--gold);font-style:normal}.section-heading p{color:var(--muted);max-width:700px}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;margin-top:50px}
.about-copy .lead{font-size:21px;color:#eee;line-height:1.7;margin-bottom:20px}.about-copy>p:not(.lead){color:var(--muted)}
.stats{display:flex;margin-top:40px}.stats div{padding:0 30px 0 0;margin-right:30px;border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats b{display:block;font:700 26px Orbitron;color:var(--gold)}.stats span{font-size:10px;letter-spacing:2px;color:#999}
.poster-card{background:#0e0e0e;border:1px solid var(--line);padding:14px;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.35)}.poster-card img{width:100%;display:block;border-radius:6px}.poster-link{display:block;text-align:center;padding:12px 0 2px;color:var(--gold);font-size:12px}
.events{border-top:1px solid rgba(255,255,255,.06)}.event-filter{display:flex;gap:8px;margin:32px 0 25px}.filter{background:#121212;border:1px solid #2a2a2a;color:#aaa;padding:9px 16px;border-radius:20px;cursor:pointer;font-size:12px}.filter.active,.filter:hover{color:#111;background:var(--gold);border-color:var(--gold)}
.event-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.event-card{position:relative;min-height:230px;background:linear-gradient(145deg,#151515,#0e0e0e);border:1px solid #292929;padding:24px;border-radius:8px;overflow:hidden;transition:.3s}.event-card:after{content:"";position:absolute;width:100px;height:100px;right:-45px;bottom:-45px;border-radius:50%;background:var(--gold);opacity:.06}.event-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 18px 45px rgba(0,0,0,.3)}.event-number{font:700 11px Orbitron;color:#555}.event-type{float:right;font-size:8px;color:var(--gold);letter-spacing:1px}.event-card h3{font:700 21px Orbitron;margin-top:45px}.event-card p{color:#888;font-size:11px;margin:8px 0 18px}.details-btn{background:none;border:0;color:#ddd;font-size:11px;font-weight:600;cursor:pointer}.details-btn:hover{color:var(--gold)}
.highlights{background:linear-gradient(180deg,transparent,rgba(245,185,66,.025),transparent)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:45px}.info-box{padding:27px;background:#111;border:1px solid #272727;border-radius:8px}.info-box .icon{font-size:24px;color:var(--gold)}.info-box h3{font:600 15px Orbitron;margin:15px 0 5px}.info-box p{font-size:12px;color:#999}
.countdown-wrap{margin-top:45px;padding:30px;border:1px solid var(--line);background:linear-gradient(100deg,rgba(245,185,66,.07),rgba(255,255,255,.02));display:flex;align-items:center;justify-content:space-between;gap:30px}.countdown-wrap h3{font:700 25px Orbitron;margin-top:4px}.countdown{display:flex;gap:12px}.countdown div{text-align:center;min-width:90px;padding:12px 8px;background:#0c0c0c;border:1px solid #292929}.countdown b{font:700 27px Orbitron;color:var(--gold)}.countdown span{display:block;font-size:8px;letter-spacing:2px;color:#888}
.register-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:20px;margin-top:45px}.registration-form,.payment-card{background:#111;border:1px solid #282828;border-radius:10px;padding:30px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{display:block;color:#bbb;font-size:11px;margin-bottom:16px}input,select{display:block;width:100%;margin-top:7px;background:#0a0a0a;color:#eee;border:1px solid #303030;padding:13px 14px;border-radius:5px;outline:0}input:focus,select:focus{border-color:var(--gold)}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.full{width:100%;border:0}.form-note{font-size:9px;color:#777;margin-top:12px;text-align:center}.payment-card h3{font:700 36px Orbitron;color:var(--gold);margin:8px 0}.payment-card h3 small{font:400 12px Poppins;color:#999}.payment-card>p{font-size:11px;color:#999}.payment-card img{width:100%;margin:18px 0;border-radius:5px}.payment-card .small{font-size:9px}
.contact{border-top:1px solid rgba(255,255,255,.06)}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:45px}.contact-card{padding:28px;background:#111;border:1px solid #282828;border-radius:8px}.contact-card h3{font:600 17px Orbitron;margin-top:15px}.contact-card p{font-size:11px;color:#888}.contact-card a{display:inline-block;color:var(--gold);font-size:12px;margin-top:4px}.contact-card hr{border:0;border-top:1px solid #292929;margin:20px 0}.contact-card strong{display:block;margin-top:15px;font-size:12px;line-height:1.8}.map-link{margin-top:20px!important;border:1px solid #333;padding:8px 12px;border-radius:4px}.organisers{text-align:center;border-top:1px solid #222;margin-top:40px;padding-top:35px}.organisers span{font:700 10px Orbitron;color:var(--gold);letter-spacing:2px}.organisers p{display:inline-block;color:#aaa;font-size:11px;margin:12px 12px 0}
footer{padding:35px 5%;border-top:1px solid #222;background:#070707;text-align:center;color:#666;font-size:10px}.footer-brand{display:flex;justify-content:center;align-items:center;gap:15px;margin-bottom:8px}.footer-brand strong{font:700 17px Orbitron;color:#eee}.footer-brand span{font-size:9px;letter-spacing:2px;color:var(--gold)}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.78);z-index:100;align-items:center;justify-content:center;padding:20px}.modal.show{display:flex}.modal-box{position:relative;background:#131313;border:1px solid var(--gold);max-width:520px;width:100%;padding:35px;border-radius:10px;box-shadow:0 25px 80px #000}.modal-box h3{font:700 27px Orbitron;color:var(--gold);margin:10px 0}.modal-box p{color:#aaa;font-size:13px;margin-bottom:25px}.modal-close{position:absolute;right:15px;top:10px;background:none;border:0;color:#aaa;font-size:28px;cursor:pointer}.modal-register{margin-top:5px}
.toast{position:fixed;right:20px;bottom:20px;background:#171717;border:1px solid var(--gold);color:#eee;padding:14px 18px;border-radius:6px;font-size:12px;transform:translateY(120px);transition:.3s;z-index:120}.toast.show{transform:translateY(0)}
@media(max-width:1000px){.event-grid{grid-template-columns:repeat(3,1fr)}.info-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.register-layout{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr 1fr}.payment-card{max-width:420px}.hero h1{font-size:34px}}
@media(max-width:700px){.navbar{height:65px}.menu-toggle{display:block}nav{display:none;position:absolute;top:65px;left:0;right:0;background:#0b0b0b;border-bottom:1px solid #333;flex-direction:column;padding:20px 5%;gap:17px}nav.open{display:flex}.eyebrow{font-size:10px;letter-spacing:2px}.dept{font-size:11px}.chip-logo>span:nth-child(2){font-size:29px}.chip-logo b{font-size:20px}.tagline{font-size:13px}.hero h1{font-size:24px}.hero-meta{display:grid;grid-template-columns:1fr}.hero-meta div{min-width:0}.hero-actions{flex-direction:column;max-width:300px;margin:25px auto}.section{padding:75px 5%}.section-heading h2{font-size:27px}.event-grid,.contact-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.countdown-wrap{flex-direction:column;align-items:flex-start}.countdown{width:100%;gap:5px}.countdown div{min-width:0;flex:1}.countdown b{font-size:20px}.form-row{grid-template-columns:1fr}.stats{gap:15px}.stats div{padding-right:15px;margin-right:15px}}