:root{--night:#0f0d28;--violet:#262558;--cyan:#11ffff;--blue:#1d6bac;--pink:#ff28c8;--uv:#6e3bb5;--white:#f1efff;--muted:#aaa9c5;--line:rgba(241,239,255,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;position:relative;isolation:isolate;background:var(--night);color:var(--white);font-family:'Space Grotesk',sans-serif;overflow-x:hidden}body::before{content:'';position:fixed;inset:0;z-index:-2;background-image:url('assets/neonspan-wallpaper-optimized.webp');background-size:cover;background-position:center;background-repeat:no-repeat;transform:scale(1.02)}body::after{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(15,13,40,.88) 0%,rgba(15,13,40,.68) 34%,rgba(15,13,40,.86) 100%),radial-gradient(circle at 65% 18%,rgba(17,255,255,.12),transparent 28%),radial-gradient(circle at 26% 72%,rgba(255,40,200,.1),transparent 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/* Narrow phone guardrails: keep the hero card inside the visual viewport on fold cover screens. */
body{overflow-x:clip}
.hero-content{width:min(100%,760px);min-width:0}
.hero h1,.hero-copy{max-width:100%;min-width:0;overflow-wrap:anywhere}
@media(max-width:480px){
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  .hero-status{left:16px;right:16px;gap:7px;white-space:nowrap;overflow:hidden}
  .hero-status .status-line{min-width:18px}
}

/* Shared card surface: one consistent glass treatment across hero and content panels. */
.hero-content,.section-pad{background:linear-gradient(135deg,rgba(15,13,40,.78),rgba(15,13,40,.38));border:1px solid rgba(17,255,255,.22);box-shadow:0 24px 80px rgba(7,5,25,.42),inset 0 1px 0 rgba(255,255,255,.1);backdrop-filter:blur(5px)}
.signal,.architecture,.founder,.contact{background:linear-gradient(135deg,rgba(15,13,40,.78),rgba(15,13,40,.38))}

/* Persistent navigation: content scrolls beneath one stable header surface. */
:root{--header-height:88px}
html{scroll-padding-top:calc(var(--header-height) + 14px)}
.site-header{position:fixed;height:var(--header-height);top:0}
@media(max-width:780px){:root{--header-height:70px}.site-header{height:var(--header-height)}}