:root {
  --navy: #0A0F2E;
  --navy-mid: #0D1540;
  --navy-card: rgba(13,21,64,0.85);
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --electric: #00BFFF;
  --white: #F0F4FF;
  --muted: #8A93B8;
  --border: rgba(201,168,76,0.18);
  --border-blue: rgba(0,191,255,0.18);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--navy);color:var(--white);font-family:'Rajdhani',sans-serif;font-size:18px;line-height:1.65;overflow-x:hidden;}

/* STARS */
body::before{content:'';position:fixed;inset:0;background-image:radial-gradient(1px 1px at 15% 25%,rgba(240,244,255,.5) 0,transparent 100%),radial-gradient(1px 1px at 75% 12%,rgba(240,244,255,.4) 0,transparent 100%),radial-gradient(1.5px 1.5px at 55% 65%,rgba(0,191,255,.3) 0,transparent 100%),radial-gradient(1px 1px at 88% 45%,rgba(201,168,76,.25) 0,transparent 100%),radial-gradient(1px 1px at 35% 80%,rgba(240,244,255,.35) 0,transparent 100%),radial-gradient(1px 1px at 62% 30%,rgba(240,244,255,.3) 0,transparent 100%),radial-gradient(1px 1px at 92% 72%,rgba(0,191,255,.2) 0,transparent 100%);pointer-events:none;z-index:0;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:.9rem 3rem;background:rgba(10,15,46,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);}
.nav-logo{font-family:'Orbitron',monospace;font-weight:900;font-size:1.3rem;color:var(--gold);text-decoration:none;letter-spacing:.08em;}
.nav-logo span{color:var(--electric);}
.nav-menu{display:flex;gap:0;list-style:none;align-items:center;}
.nav-menu a{color:var(--muted);text-decoration:none;font-family:'Orbitron',monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .7rem;transition:color .2s;}
.nav-menu a:hover,.nav-menu a.active{color:var(--gold);}
.nav-cta{background:var(--gold);color:var(--navy)!important;padding:.4rem 1rem!important;border-radius:2px;font-weight:700!important;}
.nav-cta:hover{background:var(--gold-light)!important;}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:22px;height:2px;background:var(--gold);}

/* PAGE WRAPPER */
.page{position:relative;z-index:1;padding-top:64px;}

/* HERO */
.hero{padding:5rem 2rem 4rem;text-align:center;position:relative;}
.hero-tag{font-family:'Orbitron',monospace;font-size:.65rem;letter-spacing:.25em;color:var(--electric);text-transform:uppercase;margin-bottom:1rem;display:block;}
.hero h1{font-family:'Orbitron',monospace;font-size:clamp(1.8rem,4.5vw,3.6rem);font-weight:900;line-height:1.1;color:var(--white);margin-bottom:.8rem;}
.hero h1 .gold{color:var(--gold);}
.hero h1 .electric{color:var(--electric);}
.hero h2,.hero-sub{font-size:clamp(1rem,2.5vw,1.35rem);color:var(--muted);font-weight:400;max-width:680px;margin:0 auto 2.5rem;}
.hero-ctas{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}

/* BUTTONS */
.btn{display:inline-block;text-decoration:none;font-family:'Orbitron',monospace;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-radius:2px;transition:all .2s;cursor:pointer;}
.btn-gold{background:var(--gold);color:var(--navy);padding:.75rem 2rem;}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--electric);padding:.75rem 2rem;border:1px solid rgba(0,191,255,.45);}
.btn-outline:hover{background:rgba(0,191,255,.08);border-color:var(--electric);}
.btn-sm{padding:.5rem 1.2rem;font-size:.68rem;}

/* SECTIONS */
section{max-width:1160px;margin:0 auto;padding:5rem 2rem;}
.section-tag{font-family:'Orbitron',monospace;font-size:.62rem;letter-spacing:.25em;color:var(--electric);text-transform:uppercase;margin-bottom:.8rem;display:block;}
.section-title{font-family:'Orbitron',monospace;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:700;color:var(--white);line-height:1.2;margin-bottom:1rem;}
.section-title .gold{color:var(--gold);}
.section-sub{color:var(--muted);font-size:1rem;max-width:600px;margin-bottom:3rem;}
.divider{width:100%;height:1px;background:linear-gradient(to right,transparent,rgba(201,168,76,.25),transparent);}

/* CARDS */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;}
.card{background:var(--navy-card);border:1px solid var(--border);border-radius:4px;padding:2rem;transition:all .25s;position:relative;overflow:hidden;}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(to right,transparent,var(--gold),transparent);opacity:0;transition:opacity .25s;}
.card:hover{border-color:rgba(201,168,76,.4);transform:translateY(-4px);}
.card:hover::before{opacity:1;}
.card-icon{font-size:2.2rem;margin-bottom:1rem;display:block;}
.card-label{font-family:'Orbitron',monospace;font-size:.58rem;letter-spacing:.2em;color:var(--electric);text-transform:uppercase;margin-bottom:.4rem;display:block;}
.card h3{font-family:'Orbitron',monospace;font-size:1rem;font-weight:700;color:var(--gold);margin-bottom:.7rem;}
.card h4{font-family:'Orbitron',monospace;font-size:.9rem;font-weight:700;color:var(--gold);margin-bottom:.6rem;}
.card p{color:var(--muted);font-size:.95rem;line-height:1.6;}
.card .btn{margin-top:1.2rem;}
.card-blue{border-color:var(--border-blue);}
.card-blue:hover{border-color:rgba(0,191,255,.45);}
.card-blue::before{background:linear-gradient(to right,transparent,var(--electric),transparent);}

/* NAV GRID (homepage) */
.nav-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;}
.nav-card{background:var(--navy-card);border:1px solid var(--border);border-radius:4px;padding:1.5rem;text-decoration:none;transition:all .2s;display:block;text-align:center;}
.nav-card:hover{border-color:rgba(201,168,76,.5);transform:translateY(-3px);}
.nav-card .icon{font-size:2rem;display:block;margin-bottom:.7rem;}
.nav-card h4{font-family:'Orbitron',monospace;font-size:.8rem;font-weight:700;color:var(--gold);margin-bottom:.3rem;}
.nav-card p{color:var(--muted);font-size:.85rem;}

/* TOOL CARDS */
.tool-card{background:var(--navy-card);border:1px solid var(--border);border-radius:4px;padding:2rem;display:flex;flex-direction:column;gap:1rem;}
.tool-header{display:flex;align-items:center;gap:1rem;}
.tool-dot{width:10px;height:10px;background:var(--electric);border-radius:50%;box-shadow:0 0 8px var(--electric);flex-shrink:0;}
.tool-card h3{font-family:'Orbitron',monospace;font-size:.95rem;font-weight:700;color:var(--gold);}
.tool-card p{color:var(--muted);font-size:.95rem;line-height:1.6;}

/* MISSION STATEMENT */
.mission{background:linear-gradient(135deg,rgba(0,191,255,.04),transparent 60%);border:1px solid var(--border-blue);border-radius:4px;padding:4rem 3rem;text-align:center;}
.mission h2{font-family:'Orbitron',monospace;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:900;color:var(--white);line-height:1.3;margin-bottom:.5rem;}
.mission h2 span{color:var(--electric);}

/* CTA BAND */
.cta-band{background:linear-gradient(135deg,rgba(201,168,76,.06),rgba(0,191,255,.04));border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:5rem 2rem;text-align:center;}
.cta-band h2{font-family:'Orbitron',monospace;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:900;color:var(--white);margin-bottom:1rem;}
.cta-band h2 .gold{color:var(--gold);}
.cta-band p{color:var(--muted);max-width:520px;margin:0 auto 2rem;}

/* STEP CARDS */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;}
.step-card{background:var(--navy-card);border:1px solid var(--border);border-radius:4px;padding:2rem;position:relative;}
.step-num{font-family:'Orbitron',monospace;font-size:3rem;font-weight:900;color:rgba(201,168,76,.12);position:absolute;top:1rem;right:1.2rem;line-height:1;}
.step-card h3{font-family:'Orbitron',monospace;font-size:.9rem;font-weight:700;color:var(--gold);margin-bottom:.7rem;}
.step-card p{color:var(--muted);font-size:.95rem;}

/* EMAIL SIGNUP */
.email-form{display:flex;gap:1rem;max-width:460px;margin:0 auto;flex-wrap:wrap;}
.email-form input{flex:1;min-width:200px;background:var(--navy-card);border:1px solid var(--border);color:var(--white);padding:.75rem 1rem;font-family:'Rajdhani',sans-serif;font-size:1rem;border-radius:2px;outline:none;}
.email-form input:focus{border-color:rgba(201,168,76,.5);}
.email-form input::placeholder{color:var(--muted);}
.form-note{color:var(--muted);font-size:.8rem;margin-top:.8rem;font-family:'Space Mono',monospace;}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:3rem;display:flex;flex-direction:column;align-items:center;gap:1.5rem;position:relative;z-index:1;}
.footer-logo{font-family:'Orbitron',monospace;font-weight:900;font-size:1.2rem;color:var(--gold);text-decoration:none;}
.footer-logo span{color:var(--electric);}
.footer-nav{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center;}
.footer-nav a{color:var(--muted);text-decoration:none;font-size:.85rem;transition:color .2s;}
.footer-nav a:hover{color:var(--gold);}
.footer-social{display:flex;gap:1.2rem;}
.footer-social a{color:var(--muted);text-decoration:none;font-size:.85rem;font-family:'Orbitron',monospace;font-size:.65rem;letter-spacing:.1em;transition:color .2s;}
.footer-social a:hover{color:var(--electric);}
.footer-copy{color:var(--muted);font-size:.78rem;font-family:'Space Mono',monospace;text-align:center;}

/* PROSE */
.prose h3{font-family:'Orbitron',monospace;font-size:1rem;font-weight:700;color:var(--gold);margin:1.8rem 0 .6rem;}
.prose h4{font-family:'Orbitron',monospace;font-size:.85rem;font-weight:700;color:var(--electric);margin:1.2rem 0 .4rem;}
.prose p{color:var(--muted);margin-bottom:1rem;line-height:1.75;}
.prose strong{color:var(--white);}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 2fr;gap:4rem;align-items:start;}
.badge{width:180px;height:180px;border-radius:50%;background:var(--navy-mid);border:3px solid var(--gold);display:flex;align-items:center;justify-content:center;box-shadow:0 0 40px rgba(201,168,76,.15);}
.badge-inner{text-align:center;font-family:'Orbitron',monospace;}
.badge-ai{font-size:3rem;font-weight:900;color:var(--electric);line-height:1;}
.badge-4u{font-size:1.3rem;font-weight:700;color:var(--gold);}

/* JWST */
.jwst-stat{font-family:'Orbitron',monospace;font-size:.65rem;letter-spacing:.15em;color:var(--electric);background:rgba(0,191,255,.07);border:1px solid rgba(0,191,255,.2);padding:.4rem .9rem;border-radius:2px;display:inline-block;margin:.3rem;}
.news-item{background:var(--navy-card);border:1px solid var(--border-blue);border-radius:4px;padding:1.5rem;margin-bottom:1rem;border-left:3px solid var(--electric);}
.news-item p{color:var(--muted);font-size:.95rem;line-height:1.6;}

@media(max-width:900px){
  nav{padding:.8rem 1.5rem;}
  .nav-menu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(10,15,46,.98);border-bottom:1px solid var(--border);padding:1rem 2rem;}
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:.6rem 0;}
  .hamburger{display:flex;}
  section{padding:4rem 1.5rem;}
  .hero{padding:4rem 1.5rem 3rem;}
  .about-grid{grid-template-columns:1fr;}
  .mission{padding:3rem 1.5rem;}
  footer{padding:2rem 1.5rem;}
}