/* === Reset === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* === Root: Studio NeoFlux === */
:root{
  --bg:#0d0f14;
  --bg-alt:#151922;
  --surface:#1b2230;
  --surface-2:#222b3c;
  --fg:#8ffcff;
  --accent:#b7ff3c;
  --accent-soft:#5ffbf1;
  --muted:#8a93a5;
  --line:rgba(143,252,255,0.12);
  --line-strong:rgba(143,252,255,0.22);
  --glow:rgba(143,252,255,0.35);
  --glow-lime:rgba(183,255,60,0.35);
  --paper:#d8ff72;
  --paper-ink:#0d0f14;

  --bg-old:#faf7f0;
  --bg-alt-old:#f2eee5;
  --card:rgba(27,34,48,0.55);
  --petrol:var(--accent-soft);
  --blue:var(--fg);
  --bronze:var(--accent);
  --border:var(--line);
  --text:#e6f7ff;
  --text-soft:#aeb8c9;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 20px 60px rgba(0,0,0,.45);
  --shadow-lg:0 2px 6px rgba(0,0,0,.5),0 40px 80px rgba(0,0,0,.55),0 0 0 1px var(--line-strong);
  --radius:18px;
  --radius-sm:10px;
  --gradient:radial-gradient(1200px 600px at 10% -10%,rgba(95,251,241,.14),transparent 60%),radial-gradient(900px 500px at 90% 0%,rgba(183,255,60,.10),transparent 60%),linear-gradient(180deg,#0d0f14 0%,#10141d 100%);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* Animated grid background canvas */
body::before{
  content:"";
  position:fixed;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px,64px 64px;
  background-position:center center;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
  pointer-events:none;
  z-index:0;
  opacity:.55;
  animation:gridDrift 40s linear infinite;
}
body::after{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(600px 600px at 85% 85%,rgba(183,255,60,.07),transparent 70%),
    radial-gradient(500px 500px at 10% 90%,rgba(143,252,255,.08),transparent 70%);
  pointer-events:none;z-index:0;
}
@keyframes gridDrift{
  0%{background-position:0 0,0 0}
  100%{background-position:64px 64px,64px 64px}
}

main,header,footer{position:relative;z-index:1}

/* === Layout === */
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 28px}
.container.narrow{max-width:860px}
.section{padding:120px 0;position:relative}
.section-alt{background:linear-gradient(180deg,transparent,rgba(216,255,114,.04) 30%,transparent),var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.section-alt::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(800px 400px at 50% 0%,rgba(143,252,255,.06),transparent 70%);
  pointer-events:none;
}
.center{text-align:center;margin-top:48px}

/* === Typography === */
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',system-ui,sans-serif;font-weight:500;color:#f3feff;letter-spacing:-.025em;line-height:1.05}
h1{font-size:clamp(2.6rem,6.5vw,5.5rem);margin-bottom:24px;font-weight:500}
h2{font-size:clamp(2rem,4vw,3.25rem);margin-bottom:18px;font-weight:500}
h3{font-size:1.35rem;margin-bottom:10px;font-weight:500;letter-spacing:-.01em}
h4{font-size:.78rem;font-family:'IBM Plex Mono','Menlo',monospace;font-weight:500;letter-spacing:.22em;text-transform:uppercase;margin-bottom:20px;color:var(--fg)}
p{color:var(--text-soft)}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'IBM Plex Mono','Menlo',monospace;
  font-size:.72rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;
  color:var(--fg);margin-bottom:22px;
  padding:8px 14px;border:1px solid var(--line-strong);border-radius:999px;
  background:rgba(143,252,255,.05);
  text-shadow:0 0 16px var(--glow);
}
.eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 12px var(--glow-lime);
  animation:pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot{50%{opacity:.4;transform:scale(.85)}}

.tag-petrol-text{color:var(--accent-soft)}
.tag-blue-text{color:var(--fg)}
.tag-bronze-text{color:var(--accent)}

::selection{background:var(--accent);color:var(--bg)}

/* === Header === */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(13,15,20,.65);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;gap:32px}
.logo{
  font-family:'Space Grotesk',serif;font-size:1.35rem;font-weight:600;
  letter-spacing:-.02em;color:#f3feff;
  position:relative;padding-left:18px;
}
.logo::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:10px;height:10px;border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 14px var(--glow-lime),0 0 4px var(--accent);
}
.main-nav{display:flex;align-items:center;gap:32px}
.primary-nav,.secondary-nav{display:flex;gap:28px}
.primary-nav a,.secondary-nav a{
  font-family:'IBM Plex Mono','Menlo',monospace;
  font-size:.78rem;font-weight:400;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-soft);position:relative;padding:8px 0;
  transition:color .3s var(--ease);
}
.secondary-nav a{color:var(--muted);font-size:.72rem}
.primary-nav a:hover,.secondary-nav a:hover{color:var(--fg)}
.primary-nav a.active{color:var(--fg);text-shadow:0 0 14px var(--glow)}
.primary-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:linear-gradient(90deg,transparent,var(--fg),transparent);
  box-shadow:0 0 8px var(--glow);
}

/* === Buttons === */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;
  font-family:'IBM Plex Mono','Menlo',monospace;
  font-size:.78rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  transition:all .4s var(--ease);cursor:pointer;
  border:1px solid transparent;position:relative;overflow:hidden;
}
.btn::after{
  content:"→";font-family:'Space Grotesk',sans-serif;font-size:1rem;
  transition:transform .4s var(--ease);
}
.btn:hover::after{transform:translateX(4px)}
.btn-primary{
  background:var(--accent);color:#0d0f14;
  box-shadow:0 0 0 0 var(--glow-lime),0 8px 24px rgba(183,255,60,.25);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 0 30px var(--glow-lime),0 16px 40px rgba(183,255,60,.35);
  background:#c8ff5c;
}
.btn-ghost{
  background:rgba(143,252,255,.04);border-color:var(--line-strong);
  color:var(--fg);backdrop-filter:blur(8px);
}
.btn-ghost:hover{
  border-color:var(--fg);color:var(--fg);
  box-shadow:0 0 24px var(--glow);
  background:rgba(143,252,255,.08);
}

/* === Mobile menu toggle === */
.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.menu-toggle span{width:24px;height:1.5px;background:var(--fg);transition:.3s var(--ease);box-shadow:0 0 6px var(--glow)}

/* === Hero === */
.hero{
  padding:140px 0 120px;
  background:var(--gradient);
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,251,241,.18),transparent 65%);
  top:-200px;right:-100px;filter:blur(40px);
  animation:orbFloat 14s ease-in-out infinite;
}
.hero::after{
  content:"";position:absolute;
  width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(183,255,60,.12),transparent 65%);
  bottom:-200px;left:-100px;filter:blur(40px);
  animation:orbFloat 16s ease-in-out infinite reverse;
}
@keyframes orbFloat{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(40px,-30px) scale(1.08)}
}
.hero .container{position:relative;z-index:2}
.hero h1{
  max-width:1000px;
  animation:fadeReveal 1s var(--ease) both;
  background:linear-gradient(180deg,#f3feff 30%,rgba(143,252,255,.7));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  font-size:1.18rem;max-width:680px;margin-bottom:42px;color:var(--text-soft);
  animation:fadeReveal 1.2s var(--ease) both;line-height:1.65;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:fadeReveal 1.4s var(--ease) both}

.page-hero{
  padding:120px 0 80px;
  background:var(--gradient);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;top:-150px;right:10%;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,251,241,.14),transparent 65%);
  filter:blur(30px);
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{max-width:820px;background:linear-gradient(180deg,#f3feff,rgba(143,252,255,.75));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p{max-width:680px;font-size:1.08rem}

@keyframes fadeReveal{
  from{opacity:0;transform:translateY(20px);filter:blur(8px)}
  to{opacity:1;transform:none;filter:none}
}

/* === Section heads === */
.section-head{margin-bottom:64px;max-width:760px}
.section-head p{font-size:1.05rem;line-height:1.65}

/* === Grid === */
.grid{display:grid;gap:22px}
.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 (Glass) === */
.card{
  background:linear-gradient(180deg,rgba(27,34,48,.7),rgba(21,25,34,.65));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
  position:relative;overflow:hidden;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(143,252,255,.08),transparent 40%);
  pointer-events:none;opacity:.6;
}
.card::after{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:var(--line-strong);
}
.card h3{margin-bottom:8px;color:#f3feff}
.card .artist{color:var(--fg);font-weight:500;margin-bottom:4px;font-size:.95rem}
.card .song{
  color:var(--muted);font-style:italic;font-size:.92rem;margin-bottom:22px;
  font-family:'IBM Plex Mono',monospace;
}

.rank-card .rank,.country-card .rank{
  font-family:'Space Grotesk',sans-serif;font-size:1.8rem;
  color:var(--accent);font-weight:600;margin-bottom:14px;letter-spacing:-.02em;
  text-shadow:0 0 18px var(--glow-lime);
  display:inline-block;
}
.chance{
  padding-top:18px;border-top:1px solid var(--line);
  font-size:.74rem;color:var(--muted);font-weight:500;
  font-family:'IBM Plex Mono',monospace;letter-spacing:.14em;text-transform:uppercase;
}
.chance strong{
  font-size:1.3rem;color:var(--fg);float:right;font-weight:500;
  font-family:'Space Grotesk',sans-serif;letter-spacing:-.01em;
  text-shadow:0 0 14px var(--glow);
}
.country-card .chance{
  display:inline-block;padding:8px 16px;
  background:rgba(143,252,255,.06);
  border:1px solid var(--line-strong);
  border-radius:999px;font-size:.78rem;font-weight:600;
  color:var(--fg);border-top:1px solid var(--line-strong);
  font-family:'IBM Plex Mono',monospace;letter-spacing:.06em;text-transform:none;
  box-shadow:0 0 14px rgba(143,252,255,.08);
}
.prediction-card .rank-line{
  font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
  font-family:'IBM Plex Mono',monospace;
  text-shadow:0 0 10px var(--glow-lime);
}
.prediction-card .status{
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line);
  font-size:.92rem;color:var(--text-soft);line-height:1.6;
}

.tag{
  display:inline-block;font-size:.66rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
  font-family:'IBM Plex Mono',monospace;
  border:1px solid transparent;
}
.tag-petrol{background:rgba(95,251,241,.08);color:var(--accent-soft);border-color:rgba(95,251,241,.25)}
.tag-blue{background:rgba(143,252,255,.08);color:var(--fg);border-color:rgba(143,252,255,.25)}
.tag-bronze{background:rgba(183,255,60,.08);color:var(--accent);border-color:rgba(183,255,60,.3)}

/* === Prose card === */
.prose{margin-bottom:22px}
.prose h2{font-size:1.55rem;margin-bottom:18px;color:#f3feff}
.prose p{margin-bottom:12px;color:var(--text-soft);line-height:1.7}
.prose p:last-child{margin-bottom:0}
.prose address{font-style:normal;color:var(--fg);line-height:1.8;font-family:'IBM Plex Mono',monospace;font-size:.92rem}

/* === Table === */
.table-wrap{
  overflow-x:auto;
  background:linear-gradient(180deg,rgba(27,34,48,.7),rgba(21,25,34,.65));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.table-wrap-large{margin-bottom:22px}
.data-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:680px}
.data-table-wide{min-width:1200px}
.data-table thead{
  position:sticky;top:0;
  background:rgba(21,25,34,.95);
  backdrop-filter:blur(10px);
  z-index:2;
}
.data-table th{
  text-align:left;padding:18px 20px;font-weight:500;
  font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--fg);border-bottom:1px solid var(--line-strong);
  white-space:nowrap;font-family:'IBM Plex Mono',monospace;
}
.data-table td{
  padding:16px 20px;border-bottom:1px solid var(--line);
  color:var(--text);white-space:nowrap;font-size:.92rem;
}
.data-table td:first-child{
  font-weight:600;color:var(--accent);
  font-family:'Space Grotesk',sans-serif;font-size:1rem;
  text-shadow:0 0 10px var(--glow-lime);
}
.data-table td:nth-child(2){font-weight:500;color:#f3feff}
.data-table tbody tr{transition:background .3s var(--ease)}
.data-table tbody tr:hover{background:rgba(143,252,255,.05)}
.data-table tbody tr:nth-child(even){background:rgba(143,252,255,.02)}
.data-table tbody tr:nth-child(even):hover{background:rgba(143,252,255,.06)}
.note{
  margin-top:18px;font-size:.82rem;color:var(--muted);font-style:italic;
  font-family:'IBM Plex Mono',monospace;letter-spacing:.04em;
}

/* === Form === */
.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.form-card{padding:36px}
.contact-form{display:flex;flex-direction:column;gap:20px}
.contact-form label{display:flex;flex-direction:column;gap:8px}
.contact-form span{
  font-size:.7rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--fg);font-family:'IBM Plex Mono',monospace;
}
.contact-form input,.contact-form textarea{
  padding:14px 16px;font-family:'Inter',sans-serif;font-size:.95rem;
  color:var(--text);background:rgba(13,15,20,.6);
  border:1px solid var(--line);border-radius:var(--radius-sm);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
  resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--fg);
  background:rgba(13,15,20,.85);
  box-shadow:0 0 0 4px rgba(143,252,255,.12),0 0 24px var(--glow);
}
.contact-form button{align-self:flex-start;margin-top:8px}

/* === Footer === */
.site-footer{
  background:var(--bg-alt);
  border-top:1px solid var(--line);
  padding:80px 0 28px;margin-top:80px;
  position:relative;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--glow),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-col .logo{display:block;margin-bottom:18px}
.footer-col p{font-size:.92rem;color:var(--text-soft);margin-bottom:16px;line-height:1.65}
.footer-col address{font-style:normal;font-size:.88rem;color:var(--muted);line-height:1.8;font-family:'IBM Plex Mono',monospace}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{
  font-size:.88rem;color:var(--text-soft);transition:color .3s var(--ease);
  font-family:'IBM Plex Mono',monospace;letter-spacing:.04em;
}
.footer-col ul a:hover{color:var(--fg);text-shadow:0 0 12px var(--glow)}
.footer-bottom{
  padding-top:28px;border-top:1px solid var(--line);text-align:center;
}
.footer-bottom p{
  font-size:.78rem;color:var(--muted);
  font-family:'IBM Plex Mono',monospace;letter-spacing:.14em;text-transform:uppercase;
}

/* === Reveal === */
.reveal-stagger > *{
  opacity:0;transform:translateY(24px) scale(.98);filter:blur(6px);
  transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease);
}
.reveal-stagger.visible > *{opacity:1;transform:none;filter:none}
.reveal-stagger.visible > *:nth-child(1){transition-delay:.05s}
.reveal-stagger.visible > *:nth-child(2){transition-delay:.12s}
.reveal-stagger.visible > *:nth-child(3){transition-delay:.19s}
.reveal-stagger.visible > *:nth-child(4){transition-delay:.26s}
.reveal-stagger.visible > *:nth-child(5){transition-delay:.33s}
.reveal-stagger.visible > *:nth-child(n+6){transition-delay:.4s}

/* === Breakpoints === */
@media (max-width:1024px){
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .secondary-nav{display:none}
  .section{padding:90px 0}
}
@media (max-width:768px){
  .menu-toggle{display:flex}
  .main-nav{
    position:fixed;top:0;right:-100%;width:84%;max-width:360px;height:100vh;
    background:rgba(13,15,20,.92);
    backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    border-left:1px solid var(--line-strong);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    padding:100px 32px 32px;gap:28px;
    box-shadow:-20px 0 60px rgba(0,0,0,.6);
    transition:right .5s var(--ease);z-index:50;
  }
  .main-nav.open{right:0}
  .primary-nav,.secondary-nav{flex-direction:column;gap:18px;width:100%}
  .secondary-nav{display:flex;padding-top:22px;border-top:1px solid var(--line)}
  .main-nav .btn{margin-top:10px}
  .section{padding:70px 0}
  .hero{padding:90px 0 70px}
  .page-hero{padding:90px 0 60px}
  .grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .container{padding:0 20px}
  .grid-3,.grid-4,.grid-5{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .card{padding:24px}
  .section{padding:60px 0}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  body::before{animation:none}
}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;
}