/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,picture,video,canvas,svg{display:block;max-width:100%}
input,button,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4,h5,h6{font-weight:inherit;font-size:inherit}
table{border-collapse:collapse;border-spacing:0}
:focus-visible{outline:2px solid #D4AF37;outline-offset:2px}

/* ===== CSS VARIABLES ===== */
:root{
  --bg-primary:#0A0B1A;
  --bg-surface:#1A1C2E;
  --bg-card:#1A1C2E;
  --gold:#D4AF37;
  --purple:#7B2D8E;
  --cyan:#00CED1;
  --text-primary:#FFFFFF;
  --text-secondary:#B0B0C0;
  --border-color:#2A2D4A;
  --font-heading:'Montserrat','Arial Black','Impact',sans-serif;
  --font-body:'Inter','Segoe UI','Helvetica Neue',sans-serif;
  --font-mono:'JetBrains Mono','Consolas','Courier New',monospace;
  --header-height:80px;
  --content-width:1200px;
  --gold-glow:0 0 8px rgba(212,175,55,0.4);
  --purple-glow:0 0 8px rgba(123,45,142,0.4);
  --transition-base:0.3s cubic-bezier(0.4,0,0.2,1);
  --radius-sm:4px;
  --radius-md:8px;
  --z-header:100;
  --z-nav:200;
  --z-progress:300;
}
@media(max-width:768px){
  :root{--header-height:64px}
}

/* ===== BASE TYPOGRAPHY ===== */
body{
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.6;
  color:var(--text-primary);
  background-color:var(--bg-primary);
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-heading);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--text-primary);
}
h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.1}
h2{font-size:clamp(1.5rem,3.5vw,2.5rem);line-height:1.2}
h3{font-size:clamp(1.2rem,2.5vw,1.75rem);line-height:1.3}
h4{font-size:clamp(1rem,2vw,1.35rem);line-height:1.4}
p{margin-bottom:1rem}
a{color:var(--gold);transition:color var(--transition-base)}
a:hover{color:var(--cyan)}
code,.mono{font-family:var(--font-mono);font-size:0.875rem;color:var(--text-secondary)}

/* ===== CONTAINER ===== */
.container{
  width:100%;
  max-width:var(--content-width);
  margin-left:auto;
  margin-right:auto;
  padding-left:clamp(1rem,3vw,2rem);
  padding-right:clamp(1rem,3vw,2rem);
}

/* ===== SKIP LINK ===== */
.skip-link{
  position:fixed;
  top:-100%;
  left:1rem;
  z-index:9999;
  padding:0.75rem 1.5rem;
  background:var(--gold);
  color:#0A0B1A;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:0.875rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  border-radius:var(--radius-sm);
  transition:top 0.3s ease;
}
.skip-link:focus{top:1rem;outline:2px solid #fff;outline-offset:2px}

/* ===== HEADER ===== */
.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:var(--header-height);
  background:rgba(10,11,26,0.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-color);
  z-index:var(--z-header);
  transition:background var(--transition-base);
}
.site-header:hover{background:rgba(10,11,26,0.96)}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:100%;
}
.brand-link{
  display:flex;
  align-items:center;
  gap:0.5rem;
  text-decoration:none;
  color:var(--gold);
}
.brand-icon{
  font-size:1.4rem;
  color:var(--purple);
  filter:drop-shadow(0 0 6px rgba(123,45,142,0.6));
}
.brand-text{
  font-family:var(--font-heading);
  font-size:1.35rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--gold);
  text-shadow:0 0 12px rgba(212,175,55,0.35),0 0 30px rgba(212,175,55,0.1);
}
.status-dot{
  display:inline-block;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 8px rgba(0,206,209,0.7);
  animation:pulse-dot 2s ease-in-out infinite;
  margin-left:0.25rem;
}
@keyframes pulse-dot{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:0.6;transform:scale(0.85)}
}
.header-nav-wrap{
  display:flex;
  align-items:center;
  gap:1.5rem;
}
.site-nav{display:flex}
.nav-list{
  display:flex;
  align-items:center;
  gap:0.25rem;
}
.nav-link{
  display:block;
  padding:0.5rem 0.9rem;
  font-family:var(--font-heading);
  font-size:0.8rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--text-primary);
  border-radius:var(--radius-sm);
  transition:color var(--transition-base),background var(--transition-base),box-shadow var(--transition-base);
  position:relative;
}
.nav-link::after{
  content:'';
  position:absolute;
  bottom:2px;left:50%;
  width:0;height:2px;
  background:var(--gold);
  transition:width 0.3s ease,left 0.3s ease;
  transform:translateX(-50%);
}
.nav-link:hover{
  color:var(--gold);
  background:rgba(212,175,55,0.08);
}
.nav-link:hover::after{width:60%}
.nav-link[aria-current="page"]{
  color:var(--gold);
  text-shadow:0 0 8px rgba(212,175,55,0.3);
}
.nav-link[aria-current="page"]::after{width:70%}
.header-cta{margin-left:0.5rem}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:40px;height:40px;
  padding:8px;
  background:transparent;
  border:1px solid var(--border-color);
  border-radius:var(--radius-sm);
  cursor:pointer;
  transition:border-color var(--transition-base);
}
.nav-toggle:hover{border-color:var(--gold)}
.nav-toggle-line{
  display:block;
  width:100%;height:2px;
  background:var(--gold);
  border-radius:2px;
  transition:transform 0.3s ease,opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2){
  opacity:0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}
.header-divider{
  height:3px;
  background:linear-gradient(90deg,var(--gold),var(--purple),var(--cyan),transparent);
  clip-path:polygon(0 0,100% 0,calc(100% - 40px) 100%,0 100%);
  opacity:0.7;
}
@media(max-width:1024px){
  .header-nav-wrap{
    gap:1rem;
  }
  .nav-link{
    padding:0.5rem 0.6rem;
    font-size:0.72rem;
  }
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .header-nav-wrap{
    position:fixed;
    top:var(--header-height);
    left:0;right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:rgba(10,11,26,0.98);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border-bottom:2px solid var(--border-color);
    padding:1rem 1.5rem 1.5rem;
    transform:translateY(-120%);
    opacity:0;
    transition:transform 0.4s ease,opacity 0.4s ease;
    z-index:var(--z-nav);
    pointer-events:none;
  }
  .site-nav[data-open] .header-nav-wrap,
  .header-nav-wrap:has(~ .nav-toggle[aria-expanded="true"]){
    display:flex;
  }
  .header-inner:has(.nav-toggle[aria-expanded="true"]) .header-nav-wrap{
    transform:translateY(0);
    opacity:1;
    pointer-events:auto;
  }
  .site-nav{width:100%}
  .nav-list{
    flex-direction:column;
    width:100%;
    gap:0.15rem;
  }
  .nav-link{
    width:100%;
    padding:0.85rem 1rem;
    font-size:0.9rem;
    border-bottom:1px solid rgba(42,45,74,0.5);
  }
  .nav-link::after{display:none}
  .nav-link[aria-current="page"]{
    background:rgba(212,175,55,0.12);
    border-left:3px solid var(--gold);
  }
  .header-cta{
    display:block;
    text-align:center;
    margin-top:0.75rem;
    margin-left:0;
    width:100%;
  }
}

/* ===== FOOTER ===== */
.site-footer{
  background:var(--bg-primary);
  border-top:1px solid var(--border-color);
  margin-top:4rem;
}
.footer-divider{
  height:3px;
  background:linear-gradient(90deg,transparent,var(--purple),var(--gold),var(--purple),transparent);
  clip-path:polygon(40px 0,100% 0,calc(100% - 40px) 100%,0 100%);
  opacity:0.6;
}
.footer-inner{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:3rem;
  padding-top:3rem;
  padding-bottom:2rem;
}
.footer-brand-icon{
  font-size:1.6rem;
  color:var(--purple);
  filter:drop-shadow(0 0 8px rgba(123,45,142,0.5));
  display:block;
  margin-bottom:0.5rem;
}
.footer-brand-text{
  font-family:var(--font-heading);
  font-size:1.5rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--gold);
  text-shadow:0 0 10px rgba(212,175,55,0.3);
  display:block;
  margin-bottom:0.75rem;
}
.footer-tagline{
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--text-secondary);
  line-height:1.5;
  margin-bottom:1rem;
}
.footer-trust{
  font-family:var(--font-mono);
  font-size:0.8rem;
  color:var(--cyan);
  background:rgba(0,206,209,0.08);
  border-left:2px solid var(--cyan);
  padding:0.6rem 0.8rem;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom:0.75rem;
  line-height:1.4;
}
.footer-address{
  font-size:0.85rem;
  color:var(--text-secondary);
  font-family:var(--font-body);
}
.footer-links{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2rem;
}
.footer-col-title{
  font-family:var(--font-heading);
  font-size:0.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--purple);
  margin-bottom:1rem;
  padding-bottom:0.5rem;
  border-bottom:1px solid var(--border-color);
}
.footer-list{
  display:flex;
  flex-direction:column;
  gap:0.6rem;
}
.footer-list a{
  font-size:0.9rem;
  color:var(--text-secondary);
  transition:color var(--transition-base),padding-left var(--transition-base);
  display:inline-block;
}
.footer-list a:hover{
  color:var(--gold);
  padding-left:4px;
}
.footer-contact span{
  font-size:0.85rem;
  color:var(--text-secondary);
  font-family:var(--font-mono);
  display:block;
}
.footer-bottom{
  border-top:1px solid var(--border-color);
  padding:1.2rem 0;
  background:rgba(0,0,0,0.3);
}
.footer-bottom-inner{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:0.5rem 1.5rem;
}
.footer-copyright,.footer-icp,.footer-credit{
  font-size:0.78rem;
  font-family:var(--font-mono);
  color:var(--text-secondary);
  margin:0;
}
.footer-credit{color:var(--cyan);opacity:0.7}
.footer-icp{color:var(--text-secondary)}
@media(max-width:768px){
  .footer-inner{
    grid-template-columns:1fr;
    gap:2rem;
    padding-top:2rem;
  }
  .footer-links{
    grid-template-columns:1fr 1fr;
    gap:1.5rem;
  }
  .footer-bottom-inner{
    flex-direction:column;
    text-align:center;
    gap:0.3rem;
  }
}
@media(max-width:480px){
  .footer-links{
    grid-template-columns:1fr;
    gap:1.5rem;
  }
}

/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0.65rem 1.6rem;
  font-family:var(--font-heading);
  font-size:0.8rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:#0A0B1A;
  background:linear-gradient(135deg,var(--gold),#e6c200);
  border:1px solid var(--gold);
  border-radius:var(--radius-md);
  cursor:pointer;
  transition:transform var(--transition-base),box-shadow var(--transition-base);
  text-decoration:none;
  white-space:nowrap;
}
.btn-gold:hover{
  transform:translateY(-2px);
  box-shadow:0 4px 20px rgba(212,175,55,0.35),0 0 40px rgba(212,175,55,0.1);
  color:#0A0B1A;
}
.btn-gold:active{
  transform:translateY(0);
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0.6rem 1.4rem;
  font-family:var(--font-heading);
  font-size:0.75rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--gold);
  background:transparent;
  border:1px solid var(--gold);
  border-radius:var(--radius-md);
  cursor:pointer;
  transition:background var(--transition-base),color var(--transition-base),box-shadow var(--transition-base);
  text-decoration:none;
}
.btn-outline:hover{
  background:rgba(212,175,55,0.12);
  color:var(--gold);
  box-shadow:0 0 16px rgba(212,175,55,0.15);
}

/* ===== SECTION TITLE ===== */
.section-title{
  font-family:var(--font-heading);
  font-size:clamp(1.2rem,3vw,1.8rem);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--gold);
  text-shadow:0 0 10px rgba(212,175,55,0.2);
  margin-bottom:1.5rem;
  padding-bottom:0.75rem;
  position:relative;
}
.section-title::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:80px;height:3px;
  background:linear-gradient(90deg,var(--gold),var(--purple));
  clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%);
}

/* ===== BREADCRUMB ===== */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0.4rem;
  padding:0.75rem 0;
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--text-secondary);
  margin-bottom:1.5rem;
}
.breadcrumb a{
  color:var(--text-secondary);
  transition:color var(--transition-base);
}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{
  color:var(--border-color);
  user-select:none;
}
.breadcrumb .current{
  color:var(--gold);
}

/* ===== GRID ===== */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(1rem,2.5vw,2rem);
}
@media(max-width:768px){
  .grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .grid-3{grid-template-columns:1fr}
}

/* ===== COMMON CONTAINERS ===== */
.page-section{
  padding:clamp(2rem,5vw,4rem) 0;
}
.content-block{
  background:var(--bg-surface);
  border:1px solid var(--border-color);
  border-radius:var(--radius-md);
  padding:clamp(1.2rem,3vw,2rem);
  margin-bottom:1.5rem;
  transition:border-color var(--transition-base),box-shadow var(--transition-base);
}
.content-block:hover{
  border-color:rgba(212,175,55,0.25);
  box-shadow:0 0 30px rgba(212,175,55,0.05);
}
.block-label{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--purple);
  background:rgba(123,45,142,0.12);
  padding:0.2rem 0.6rem;
  border-radius:2px;
  margin-bottom:0.5rem;
}

/* ===== RESPONSIVE EMBED ===== */
.media-frame{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  background:var(--bg-surface);
  border:1px solid var(--border-color);
  border-radius:var(--radius-sm);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--text-secondary);
  font-family:var(--font-mono);
  font-size:0.8rem;
}
.media-frame::before{
  content:'🎮';
  font-size:2rem;
  opacity:0.4;
}

/* ===== ACCESSIBILITY ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:0.01ms!important;
    scroll-behavior:auto!important;
  }
}
@media(prefers-reduced-motion:no-preference){
  .site-header{transition:background 0.4s ease}
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress{
  position:fixed;
  top:0;left:0;
  width:0;
  height:3px;
  background:linear-gradient(90deg,var(--cyan),var(--gold),var(--purple));
  z-index:var(--z-progress);
  transition:width 0.1s linear;
  pointer-events:none;
  box-shadow:0 0 10px rgba(212,175,55,0.3);
}

/* ===== UTILITIES ===== */
.text-gold{color:var(--gold)}
.text-purple{color:var(--purple)}
.text-cyan{color:var(--cyan)}
.text-muted{color:var(--text-secondary)}
.mono{font-family:var(--font-mono)}
.uppercase{text-transform:uppercase}
.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
