:root{
  --bg:#0b1220; /* deep space black */
  --fg:#e6edf3; /* off-white */
  --mint:#2ee6c4;
  --mint-600:#1fc5a6;
  --purple:#8b5cf6;
  --purple-600:#7c3aed;
  --muted:#9fb3c8;
  --card:#0f172a;
  --glass: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  /* Solid black background with large, muted logo overlay */
  background-color:#000;
  /* overlay a dark tint above the SVG to mute it */
  background-image: linear-gradient(rgba(0,0,0,0.84), rgba(0,0,0,0.84)), url('/assets/rylu_logo.svg');
  background-repeat: no-repeat, no-repeat;
  background-position: center center, center center;
  /* Reduce SVG size by additional 15%: min 572px, pref 122vmin, max 1836px */
  background-size: 100% 100%, clamp(572px, 122vmin, 1836px);
  background-attachment: fixed, fixed;
  color:var(--fg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height:1.55;
}

.container{width:min(1100px, 92%); margin-inline:auto}

/* Nav */
.nav{position:sticky; top:0; z-index:40; backdrop-filter:saturate(160%) blur(8px); background:linear-gradient(180deg, rgba(11,18,32,.85), rgba(11,18,32,.6) 60%, transparent); border-bottom:1px solid var(--border)}
.nav__inner{display:flex; align-items:center; justify-content:space-between; padding:2.7rem 0}
.brand{display:inline-flex; align-items:center; gap:.55rem; font-weight:800; letter-spacing:.08em; text-decoration:none; color:var(--fg); font-size:300%; line-height:1}
.brand__logo{height:84px; width:auto; display:block; border-radius:6px}
.brand__text{display:inline-block}
.links a{color:var(--fg); text-decoration:none; margin-left:1rem; opacity:.9; font-size:130%}
.links .cta{border:1px solid var(--border); padding:.6rem 1.1rem; border-radius:999px}
.links a:hover{opacity:1}

/* Hero */
.hero{position:relative; padding:clamp(3rem, 6vw, 6rem) 0 5rem; overflow:hidden}
.hero__content{position:relative; z-index:2}
.bg-gradient{position:absolute; inset:-30% -10% -20% -10%; z-index:1; filter: blur(60px); opacity:.8; background: radial-gradient(600px 600px at 20% 10%, rgba(46,230,196,.35), transparent 40%), radial-gradient(600px 600px at 80% 20%, rgba(139,92,246,.28), transparent 45%), radial-gradient(800px 800px at 50% 80%, rgba(46,230,196,.18), transparent 55%)}
.hero h1{font-size:clamp(2rem, 3.2vw + 1.2rem, 3.8rem); line-height:1.1; margin:0 0 1rem}
.hero .lead{color:var(--muted); font-size:clamp(1rem, .6vw + .9rem, 1.15rem); max-width:60ch}
.accent{background:linear-gradient(90deg, var(--mint), var(--purple)); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero__cta{display:flex; gap:.8rem; margin-top:1.4rem}
.btn{display:inline-block; text-decoration:none; padding:.8rem 1.1rem; border-radius:12px; border:1px solid var(--border); color:var(--fg)}
.btn.primary{background:linear-gradient(90deg, var(--mint-600), var(--purple)); box-shadow: var(--shadow)}
.btn.ghost{background:transparent}

/* Remove bokeh orbs */
.hero__orbs{display:none}
/* disable float animation not used anymore */
@keyframes float{0%,100%{transform:none}50%{transform:none}}

/* Sections */
.section{padding:clamp(2.5rem, 5vw, 5rem) 0}
.section--alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.0))}

.grid-2{display:grid; gap:1.5rem; grid-template-columns:1.2fr 1fr}
.grid-3{display:grid; gap:1.1rem; grid-template-columns:repeat(3,1fr)}
@media (max-width: 900px){ .grid-2, .grid-3{grid-template-columns:1fr} }

h2{font-size:clamp(1.5rem, 1.1vw + 1.2rem, 2.2rem); margin:0 0 .6rem}
h3{margin:.1rem 0 .4rem}
.lead{font-weight:400}
.bullets{margin:.8rem 0 0; padding-left:1.2rem}
.bullets li{margin:.35rem 0; color:var(--muted)}

.card{background:linear-gradient(180deg, var(--glass), transparent); border:1px solid var(--border); border-radius:16px; padding:1rem 1.1rem; box-shadow: var(--shadow)}
.card.highlight{border-color: rgba(46,230,196,.35);}
.card.note{margin-top:.9rem; font-size:.95rem; color:var(--muted)}

.pillars{display:grid; grid-template-columns:repeat(4, 1fr); gap:1rem}
@media (max-width: 1000px){ .pillars{grid-template-columns:repeat(2,1fr)} }
@media (max-width: 560px){ .pillars{grid-template-columns:1fr} }
.pillar{padding:1rem; border-radius:16px; background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.00)); border:1px solid var(--border); box-shadow: var(--shadow)}
.pillar .icon{width:44px; height:44px; display:grid; place-items:center; border-radius:12px; font-size:1.2rem; margin-bottom:.5rem; background:var(--glass); border:1px solid var(--border)}
.pillar .icon.mint{background:linear-gradient(135deg, rgba(46,230,196,.25), rgba(46,230,196,.08));}
.pillar .icon.purple{background:linear-gradient(135deg, rgba(139,92,246,.25), rgba(139,92,246,.08));}
.pillar p{color:var(--muted)}

/* CTA */
.section--cta{position:relative; overflow:hidden}
.cta__inner{display:grid; place-items:center; text-align:center}
/* Remove CTA glow/bokeh */
.section--cta::before{content:none; background:none; filter:none; opacity:0}

/* Footer */
.footer{border-top:1px solid var(--border); padding:1rem 0; margin-top:1rem; background:rgba(255,255,255,.02)}
.footer__inner{display:flex; align-items:center; justify-content:space-between; gap:.8rem}
.dots i{display:inline-block; width:6px; height:6px; border-radius:50%; margin:0 3px; background:linear-gradient(90deg, var(--mint), var(--purple))}
@media (max-width:700px){ .footer__inner{flex-direction:column} }

/* Utilities */
.small{font-size:.92rem; color:var(--muted)}

/* Responsive header scaling */
@media (max-width: 900px){
  .nav__inner{padding:1.4rem 0}
  .brand{font-size:220%}
  .brand__logo{height:64px}
  .links a{font-size:110%; margin-left:.8rem}
  .links .cta{padding:.5rem .9rem}
}

@media (max-width: 560px){
  .nav__inner{padding:1rem 0}
  .brand{font-size:180%}
  .brand__logo{height:52px}
  .links a{font-size:100%; margin-left:.6rem}
}