/* WanakaGold — donor structure CSS */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:#0c0c1a;color:#d8d8e0;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:#d4a017;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{color:#fff}

/* ── NAV ── */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(12,12,26,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.04)}
nav{max-width:1100px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between}
.logo a{text-decoration:none;color:#fff}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-links li{display:inline}
.nav-links a{color:#a0a0b4;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:#d4a017;text-decoration:none}
.mobile-nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.hamburger,.hamburger::before,.hamburger::after{display:block;width:22px;height:2px;background:#fff;transition:all .3s}
.hamburger{position:relative}
.hamburger::before,.hamburger::after{content:'';position:absolute;left:0}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.nav-blur-overlay{display:none}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:rgba(12,12,26,.97);flex-direction:column;padding:16px 20px;gap:12px;border-bottom:1px solid rgba(255,255,255,.04)}
  .nav-links.open{display:flex}
  .mobile-nav-toggle{display:block}
}

/* ── HERO ── */
.hero{padding:120px 20px 80px;text-align:center;background:radial-gradient(ellipse at 50% 30%,rgba(212,160,23,.06) 0%,transparent 60%)}
.hero h1{font-size:clamp(32px,5.5vw,56px);font-weight:800;margin:0 0 14px;letter-spacing:-.5px}
.tagline{font-size:clamp(16px,2.5vw,20px);color:#b0b0c0;margin:0 0 8px}
.sub-tagline{font-size:15px;color:#888;max-width:560px;margin:0 auto 28px}
.cta-button{display:inline-block;background:linear-gradient(135deg,#d4a017,#b8860b);color:#0c0c1a;padding:13px 36px;border-radius:10px;font-size:15px;font-weight:700;transition:opacity .2s;text-decoration:none}
.cta-button:hover{opacity:.85;text-decoration:none}
.mascot{margin-top:20px}
.delay-1{transition-delay:.1s}
.delay-2{transition-delay:.2s}
.delay-3{transition-delay:.3s}

/* ── PROCESS / HOW IT WORKS ── */
.our-process{padding:60px 20px 70px;max-width:1100px;margin:0 auto}
.our-process h2{text-align:center;font-size:clamp(24px,3.5vw,32px);font-weight:800;margin:0 0 40px}
.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.process-item{background:#12121f;border-radius:14px;padding:28px 20px;text-align:center;border:1px solid rgba(255,255,255,.03);transition:transform .2s}
.process-item:hover{transform:translateY(-2px)}
.process-item h3{font-size:16px;font-weight:700;margin:0 0 16px;color:#d4a017;letter-spacing:1px}
.discovery-icon-grid,.development-icon-grid,.publication-icon-grid,.process-icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}
.discovery-icon-grid img,.development-icon-grid img,.publication-icon-grid img,.process-icon-grid img{width:100%;border-radius:8px}
.process-tooltip{font-size:13px;color:#888;line-height:1.6}
.process-tooltip p{margin:0 0 8px}

/* ── INTRODUCTION / GAMES ── */
.introduction{padding:40px 20px 80px;max-width:1100px;margin:0 auto}
.intro-text{text-align:center}
.intro-text>p{font-size:15px;color:#999;margin:0 0 16px}
.intro-text h2{font-size:clamp(24px,3.5vw,32px);font-weight:800;margin:0 0 32px;color:#fff}

/* ── FOOTER ── */
footer{background:#08080f;border-top:1px solid rgba(255,255,255,.03);padding:40px 20px 20px}
.footer-content{max-width:1100px;margin:0 auto}
.footer-links{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.footer-links a{color:#888;font-size:13px}
.footer-links a:hover{color:#d4a017}
.footer-social,.xw-footer-compliance{text-align:center;font-size:13px;color:#666;margin-bottom:16px;line-height:1.8}
.footer-social span{display:block}
.footer-bottom{text-align:center;font-size:12px;color:#555;line-height:1.8;border-top:1px solid rgba(255,255,255,.03);padding-top:16px}
.footer-bottom a{color:#d4a017}

/* ── BACK TO TOP ── */
#back-to-top{position:fixed;bottom:20px;right:20px;width:40px;height:40px;border-radius:50%;background:rgba(212,160,23,.15);border:1px solid rgba(212,160,23,.2);color:#d4a017;font-size:18px;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:50;transition:opacity .2s}
#back-to-top:hover{opacity:.8}

/* ── SCROLL ANIMATION ── */
.animate-on-scroll{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.animate-on-scroll.visible{opacity:1;transform:none}
