:root{
  --void:#0b0620;
  --deep:#1a1145;
  --sun-top:#ffd23f;
  --sun-mid:#ff5f7e;
  --sun-bot:#a239ea;
  --grid:#2de2c8;
  --orange:#ff7a3d;
  --pink:#ff3d9a;
  --ink:#f4f0ff;
  --muted:#b7aee0;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--void);
  color:var(--ink);
  font-family:'Space Grotesk',sans-serif;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}

/* NAV */
header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem 2rem;
  background:rgba(11,6,32,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(45,226,200,0.2);
}
.brand{
  font-family:'Bungee',cursive;
  font-size:1.1rem;
  letter-spacing:0.02em;
  color:var(--orange);
  text-shadow:0 0 12px rgba(255,122,61,0.6);
}
nav{display:flex;gap:2rem;}
nav a{
  font-family:'Space Mono',monospace;
  font-size:0.8rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:700;
  position:relative;
  padding:0.3rem 0;
  transition:color 0.25s ease;
}
nav a.active{color:var(--grid);}
nav a::after{
  content:"";position:absolute;left:0;bottom:0;
  width:0;height:2px;background:var(--grid);
  transition:width 0.3s ease;
}
nav a:hover{color:var(--ink);}
nav a:hover::after{width:100%;}
.nav-toggle{display:none;background:none;border:none;color:var(--ink);font-size:1.5rem;cursor:pointer;}

/* HERO */
.hero{
  position:relative;
  height:100vh;
  min-height:640px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  overflow:hidden;
  background:linear-gradient(180deg,var(--deep) 0%, #2a1055 45%, var(--void) 100%);
}
.sun{
  position:absolute;
  top:14%;
  width:min(46vw,520px);height:min(46vw,520px);
  border-radius:50%;
  background:linear-gradient(180deg,var(--sun-top) 0%, var(--sun-mid) 55%, var(--sun-bot) 100%);
  box-shadow:0 0 120px rgba(255,95,126,0.55);
  animation:pulse 6s ease-in-out infinite;
}
.sun::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(
    to bottom,
    transparent 0 8%,
    var(--void) 8% 10%
  );
  opacity:0.9;
  -webkit-mask:linear-gradient(to bottom, transparent 0%, black 40%);
          mask:linear-gradient(to bottom, transparent 0%, black 40%);
}
@keyframes pulse{
  0%,100%{filter:brightness(1);}
  50%{filter:brightness(1.12);}
}
.grid-floor{
  position:absolute;bottom:0;left:0;right:0;
  height:46%;
  background:
    linear-gradient(90deg, transparent 49.3%, var(--grid) 49.7% 50.3%, transparent 50.7%),
    repeating-linear-gradient(90deg, transparent 0 4.9%, rgba(45,226,200,0.55) 4.9% 5.1%, transparent 5.1% 10%);
  -webkit-mask:linear-gradient(180deg, transparent, black 12%);
          mask:linear-gradient(180deg, transparent, black 12%);
  transform:perspective(300px) rotateX(65deg);
  transform-origin:bottom;
  opacity:0.85;
}
.grid-floor::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(
    0deg,
    rgba(45,226,200,0.55) 0 2px,
    transparent 2px 40px
  );
  animation:scroll-grid 3.2s linear infinite;
}
@keyframes scroll-grid{
  from{background-position-y:0;}
  to{background-position-y:40px;}
}
.hero-content{position:relative;z-index:2;padding:0 1.5rem;}
.eyebrow{
  font-family:'Space Mono',monospace;
  font-size:0.78rem;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--grid);
  text-shadow:0 0 10px rgba(45,226,200,0.7);
  margin-bottom:1.2rem;
}
h1{
  font-family:'Bungee',cursive;
  font-weight:400;
  line-height:1.12;
  font-size:clamp(2.2rem,6.5vw,5rem);
  color:var(--orange);
  text-shadow:
    0 0 18px rgba(255,122,61,0.7),
    0 0 40px rgba(255,61,154,0.35);
  letter-spacing:0.01em;
}
.tagline{
  margin-top:1.4rem;
  font-size:clamp(0.95rem,2vw,1.2rem);
  color:var(--muted);
  letter-spacing:0.02em;
}
.tagline em{
  color:var(--pink);
  font-style:normal;
  font-weight:600;
}
.scroll-cue{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  font-family:'Space Mono',monospace;
  font-size:0.7rem;letter-spacing:0.3em;text-transform:uppercase;
  color:var(--muted);opacity:0.7;z-index:2;
}

/* PAGE HERO (non-home pages) */
.page-hero{
  padding:5rem 1.5rem 3rem;
  text-align:center;
  background:linear-gradient(180deg,var(--deep) 0%, var(--void) 100%);
  border-bottom:1px solid rgba(45,226,200,0.15);
}
.page-hero h1{font-size:clamp(2rem,6vw,3.4rem);}

/* SECTIONS */
section{padding:5rem 1.5rem;max-width:920px;margin:0 auto;}
.section-eyebrow{
  font-family:'Space Mono',monospace;
  font-size:0.75rem;letter-spacing:0.25em;text-transform:uppercase;
  color:var(--grid);margin-bottom:0.8rem;
}
.section-title{
  font-family:'Bungee',cursive;
  font-weight:400;
  font-size:clamp(1.3rem,3.2vw,2rem);
  color:var(--ink);
  margin-bottom:1.5rem;
  letter-spacing:0.01em;
}
.card{
  background:linear-gradient(160deg, rgba(45,226,200,0.06), rgba(255,61,154,0.04));
  border:1px solid rgba(45,226,200,0.25);
  border-radius:14px;
  padding:2rem;
}
.card p{color:var(--muted);line-height:1.75;font-size:0.98rem;}
.card p + p{margin-top:0.9rem;}
.btn{
  display:inline-block;margin-top:1.5rem;
  padding:0.75rem 1.6rem;
  border:1px solid var(--orange);
  border-radius:999px;
  font-family:'Space Mono',monospace;
  color:var(--orange);
  font-size:0.82rem;letter-spacing:0.1em;text-transform:uppercase;font-weight:700;
  transition:all 0.25s ease;
}
.btn:hover{
  background:var(--orange);color:var(--void);
  box-shadow:0 0 24px rgba(255,122,61,0.5);
}

footer{
  text-align:center;padding:2.5rem 1.5rem 3rem;
  font-family:'Space Mono',monospace;
  color:var(--muted);font-size:0.78rem;letter-spacing:0.06em;
  border-top:1px solid rgba(45,226,200,0.15);
}

@media (max-width:720px){
  nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:rgba(11,6,32,0.97);
    max-height:0;overflow:hidden;
    transition:max-height 0.3s ease;
  }
  nav.open{max-height:300px;}
  nav a{padding:1rem 2rem;border-bottom:1px solid rgba(45,226,200,0.1);}
  .nav-toggle{display:block;}
}
