@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&family=Playfair+Display:wght@500;700;800&display=swap');
:root{--gold:#D4AF37;--green:#2E8B57;--red:#C41E3A;--char:#1A1A2E;--cream:#F5E6CA;--bg:#0b0b15;--card:#141426;--muted:#c8b98f;--grad:linear-gradient(135deg,#D4AF37,#f3de9b,#D4AF37)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:radial-gradient(circle at 20% 0%,#1d1d33 0,#0b0b15 50%,#07070f 100%);color:var(--cream);line-height:1.7;overflow-x:hidden}
a{color:var(--gold);text-decoration:none;transition:all .3s}
a:hover{opacity:.85}
a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:2px}
img{max-width:100%;height:auto}
.container{width:min(1180px,92%);margin:auto}
.skip-link{position:absolute;left:-9999px;color:#fff;background:#000;padding:.6rem 1rem;z-index:9999}
.skip-link:focus{left:10px;top:10px}

/* Loader */
.loader{position:fixed;inset:0;background:#06060d;display:grid;place-items:center;z-index:3000;transition:opacity .6s}
.loader.hide{opacity:0;pointer-events:none}
.spinner{width:64px;height:64px;border:3px solid rgba(212,175,55,.3);border-top-color:var(--gold);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Header */
header{position:sticky;top:0;z-index:1000;background:rgba(11,11,21,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(212,175,55,.25)}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:.7rem 0}
.logo{display:flex;gap:.6rem;align-items:center;font-weight:700;color:var(--cream);font-size:1.1rem}
.logo img{width:48px;height:48px;border-radius:8px}
nav ul{display:flex;gap:.3rem;list-style:none;flex-wrap:wrap}
nav a{padding:.45rem .65rem;border-radius:7px;font-size:.9rem;font-weight:500;color:var(--cream)}
nav a:hover,nav a.active{background:rgba(212,175,55,.15);color:var(--gold)}
.hamburger{display:none;background:none;border:none;color:var(--gold);font-size:1.5rem;cursor:pointer}

/* Hero */
.hero{position:relative;min-height:75vh;display:grid;place-items:center;text-align:center;overflow:hidden;background:linear-gradient(rgba(5,5,12,.6),rgba(5,5,12,.75)),url('https://images.unsplash.com/photo-1540575467063-178a50c2df87?q=80&w=2070&auto=format&fit=crop') center/cover}
.hero-sm{min-height:45vh}
#particles{position:absolute;inset:0;pointer-events:none;opacity:.5}
.hero-inner{position:relative;z-index:2;padding:5rem 1rem}
.kicker{color:var(--gold);letter-spacing:.15em;text-transform:uppercase;font-size:.82rem;margin-bottom:.5rem}

/* Typography */
h1,h2,h3{font-family:'Playfair Display',serif;line-height:1.2}
h1{font-size:clamp(2.2rem,6vw,4.2rem);margin-bottom:1rem}
h2{font-size:clamp(1.6rem,4vw,2.8rem);margin-bottom:1rem}
h3{font-size:1.3rem;margin-bottom:.6rem}
.lead{font-size:1.15rem;color:var(--cream);max-width:800px;margin:0 auto 1.5rem;opacity:.9}

/* Buttons */
.btns{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}
.btn{padding:.8rem 1.8rem;border-radius:999px;border:1px solid var(--gold);background:transparent;color:var(--cream);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .3s}
.btn.primary{background:var(--grad);color:var(--char);border:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(212,175,55,.25)}

/* Sections */
section{padding:5rem 0}
.section-dark{background:rgba(0,0,0,.3)}

/* Grid */
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}

/* Cards */
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.005));border:1px solid rgba(212,175,55,.2);border-radius:18px;padding:2rem;box-shadow:0 15px 40px rgba(0,0,0,.3);transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.card h3{color:var(--gold)}

/* Stats */
.stat{text-align:center;padding:1.5rem}
.num{font-size:2.8rem;font-weight:800;color:var(--gold);font-family:'Playfair Display',serif}

/* Category cards with flip */
.category-card{perspective:1200px;min-height:280px}
.flip{position:relative;transform-style:preserve-3d;transition:.7s;width:100%;height:100%;min-height:280px}
.category-card:hover .flip,.category-card:focus-within .flip{transform:rotateY(180deg)}
.front,.back{position:absolute;inset:0;backface-visibility:hidden;border-radius:18px;padding:2rem;border:1px solid rgba(212,175,55,.2);display:flex;flex-direction:column;justify-content:center}
.front{background:linear-gradient(145deg,var(--card),#0f0f1f)}
.front .cat-icon{font-size:2.5rem;margin-bottom:1rem}
.back{transform:rotateY(180deg);background:linear-gradient(145deg,#1a1a30,#0d0d1a)}

/* Sponsorship tiers */
.tier{border:2px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box;position:relative;overflow:hidden}
.tier.featured{transform:scale(1.05)}
.tier .price{font-size:2rem;font-weight:800;color:var(--gold);margin:.5rem 0}

/* Timeline */
.timeline{position:relative;padding-left:2rem;max-width:700px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:.5rem;top:0;bottom:0;width:2px;background:linear-gradient(var(--gold),var(--green))}
.t-item{position:relative;padding-left:1.5rem;margin-bottom:2rem}
.t-item::before{content:'';position:absolute;left:-1.15rem;top:.5rem;width:1rem;height:1rem;background:var(--gold);border-radius:50%;border:3px solid var(--bg)}
.t-item h3{color:var(--gold);margin-bottom:.3rem}

/* Team */
.team-card{text-align:center}
.team-card img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:3px solid var(--gold);margin-bottom:1rem;transition:transform .4s}
.team-card:hover img{transform:scale(1.08)}

/* Carousel */
.carousel{position:relative;overflow:hidden;border-radius:18px}
.slides{display:flex;transition:transform .6s ease}
.quote{min-width:100%;padding:2.5rem;text-align:center}
.quote p{font-size:1.2rem;font-style:italic;color:var(--cream)}
.quote cite{color:var(--gold);font-size:.9rem;display:block;margin-top:1rem}

/* Forms */
form{display:grid;gap:1rem}
input,textarea,select{width:100%;padding:.85rem 1rem;border-radius:12px;background:rgba(15,15,30,.8);color:var(--cream);border:1px solid rgba(212,175,55,.3);font-family:'Inter',sans-serif;font-size:.95rem;transition:border-color .3s}
input:focus,textarea:focus,select:focus{border-color:var(--gold)}
input::placeholder,textarea::placeholder{color:rgba(245,230,202,.4)}
label{font-size:.9rem;display:flex;gap:.5rem;align-items:flex-start}

/* Footer */
.footer{padding:3rem 0;border-top:1px solid rgba(212,175,55,.2);background:#090911}
.footer h3{color:var(--gold);margin-bottom:.8rem;font-size:1.1rem}
.footer p{font-size:.9rem;color:var(--muted)}
.footer a{color:var(--cream)}
.sponsors-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.5rem}
.sponsors-grid div{padding:.8rem;border:1px dashed rgba(212,175,55,.35);text-align:center;border-radius:8px;color:var(--muted);font-size:.8rem}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .tier.featured{transform:none}
}
@media(max-width:700px){
  .hamburger{display:block}
  nav ul{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(11,11,21,.98);padding:1rem;border-bottom:1px solid rgba(212,175,55,.2)}
  nav ul.open{display:flex}
  .hero{min-height:60vh}
  .grid-2,.grid-3,.grid-4,.grid-5,.sponsors-grid{grid-template-columns:1fr}
  .flip{min-height:320px}
  h1{font-size:2rem}
  .btns{flex-direction:column;align-items:center}
}

/* === LOGO COLOUR ACCENTS === */
.hero{border-bottom:3px solid var(--green)}
.card h3{background:linear-gradient(90deg,var(--gold),var(--green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.btn.primary{background:linear-gradient(135deg,var(--gold),#f3de9b,var(--gold));position:relative}
.btn.secondary{border-color:var(--green);color:var(--green)}
.btn.secondary:hover{background:var(--green);color:#fff}
.t-item::before{background:var(--green);border:3px solid var(--gold)}
.timeline::before{background:linear-gradient(var(--gold),var(--green),var(--red))}
.tier:nth-child(1){border-image:linear-gradient(135deg,var(--gold),#f3de9b) 1}
.tier:nth-child(2){border-image:linear-gradient(135deg,var(--gold),var(--green)) 1}
.tier:nth-child(3){border-image:linear-gradient(135deg,#silver,#ccc) 1}
.tier:nth-child(4){border-image:linear-gradient(135deg,#CD7F32,#e8a858) 1}
.kicker{background:linear-gradient(90deg,var(--gold),var(--red),var(--green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.footer{border-top:3px solid;border-image:linear-gradient(90deg,var(--gold),var(--green),var(--red)) 1}
.category-card .front{border-top:3px solid var(--gold)}
.category-card:nth-child(3n+2) .front{border-top-color:var(--green)}
.category-card:nth-child(3n) .front{border-top-color:var(--red)}
.stat .num{background:linear-gradient(135deg,var(--gold),var(--green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* Hero shimmer */
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,transparent,var(--gold),var(--green),var(--red),transparent)}
/* Card hover glow */
.card:hover{border-color:rgba(212,175,55,.45)}
/* Form submit button green accent */
form .btn.primary:hover{background:linear-gradient(135deg,var(--green),#5cb885);box-shadow:0 8px 25px rgba(46,139,87,.3)}