/* style.css */
:root{
  --lime:#C8FF00;
  --royal-blue:#4169E1;
  --cream:#F5F3E8;
  --white:#FFFFFF;
  --black:#0B0B0E;
  --ink:#13131A;
  --muted:#5B5B66;
}

*{margin:0;padding:0;box-sizing:border-box;}

body{
  font-family:'Space Grotesk',sans-serif;
  background:var(--cream);
  color:var(--black);
  overflow-x:hidden;
}

a{color:inherit;}

.mono{
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.08em;
}

.nav{
  position:fixed;
  top:0;
  width:100%;
  background:rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  padding:18px 28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:1000;
  border-bottom:1px solid rgba(0,0,0,0.06);
}

.logo{
  font-weight:700;
  text-decoration:none;
  color:var(--royal-blue);
  letter-spacing:-0.02em;
}

.nav-links{
  display:flex;
  gap:22px;
  align-items:center;
}

.nav-links a{
  text-decoration:none;
  font-size:0.85rem;
  color:var(--ink);
  opacity:0.9;
  padding:10px 10px;
  border-radius:999px;
  transition:all 0.2s ease;
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.08em;
}

.nav-links a:hover{
  background:rgba(65,105,225,0.10);
  color:var(--royal-blue);
  opacity:1;
}

.nav-links a.active{
  background:rgba(200,255,0,0.55);
  color:var(--ink);
}

.mobile-toggle{
  display:none;
  background:none;
  border:none;
  font-size:1.5rem;
  cursor:pointer;
  color:var(--ink);
}

/* HERO */
.hero{
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:120px 20px 70px;
  background:var(--royal-blue);
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:'';
  position:absolute;
  inset:-60%;
  background:
    radial-gradient(circle, var(--lime) 2px, transparent 2px),
    radial-gradient(circle, var(--lime) 2px, transparent 2px);
  background-size:110px 110px;
  background-position:0 0, 55px 55px;
  opacity:0.10;
  animation:patternMove 22s linear infinite;
}

@keyframes patternMove{
  0%{transform:translate(0,0);}
  100%{transform:translate(110px,110px);}
}

.hero-content{position:relative;z-index:1;max-width:980px;}

.kicker{
  color:rgba(255,255,255,0.85);
  font-size:0.85rem;
  margin-bottom:14px;
}

.hero h1{
  font-size:clamp(3rem, 10vw, 7rem);
  line-height:0.92;
  color:var(--lime);
  letter-spacing:-0.04em;
  margin-bottom:20px;
  text-transform:uppercase;
}

.tagline{
  font-size:clamp(1.3rem, 2.8vw, 2rem);
  color:var(--white);
  font-weight:600;
  margin:0 auto 12px;
  max-width:780px;
}

.subtag{
  color:rgba(255,255,255,0.85);
  font-size:1.05rem;
  margin:0 auto 34px;
  max-width:720px;
}

.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

.cta-button{
  display:inline-block;
  padding:16px 28px;
  background:var(--lime);
  color:var(--ink);
  font-weight:700;
  text-decoration:none;
  border-radius:999px;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow:0 14px 40px rgba(0,0,0,0.22);
}

.cta-button:hover{transform:translateY(-2px);box-shadow:0 20px 55px rgba(0,0,0,0.28);}

.cta-button.secondary{
  background:rgba(255,255,255,0.95);
  color:var(--ink);
}

.hero-foot{
  margin-top:26px;
  color:rgba(255,255,255,0.75);
  font-size:0.8rem;
}

/* PAGE HEADER */
.page-header{
  padding:150px 20px 80px;
  text-align:center;
  background:var(--royal-blue);
  color:var(--white);
  position:relative;
  overflow:hidden;
}

.page-header::before{
  content:'';
  position:absolute;
  inset:-60%;
  background:
    radial-gradient(circle, var(--lime) 2px, transparent 2px),
    radial-gradient(circle, var(--lime) 2px, transparent 2px);
  background-size:110px 110px;
  background-position:0 0, 55px 55px;
  opacity:0.10;
  animation:patternMove 22s linear infinite;
}

.page-header h1{
  font-size:clamp(2.6rem, 7vw, 5.2rem);
  color:var(--lime);
  letter-spacing:-0.04em;
  margin:10px 0 18px;
  text-transform:uppercase;
  position:relative;
  z-index:1;
}

.page-header p{
  max-width:860px;
  margin:0 auto;
  font-size:1.15rem;
  color:rgba(255,255,255,0.9);
  position:relative;
  z-index:1;
  line-height:1.6;
}

/* SECTIONS */
.content-section{
  padding:78px 20px;
  max-width:1200px;
  margin:0 auto;
}

.section-soft{
  background:rgba(255,255,255,0.55);
  border-top:1px solid rgba(0,0,0,0.05);
  border-bottom:1px solid rgba(0,0,0,0.05);
}

.section-title{
  font-size:clamp(2rem, 5vw, 3.2rem);
  color:var(--ink);
  margin-bottom:44px;
  text-align:center;
  text-transform:uppercase;
  letter-spacing:-0.03em;
}

.content-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));
  gap:26px;
}

/* CARDS */
.card{
  background:var(--white);
  border-radius:18px;
  padding:30px;
  box-shadow:0 10px 34px rgba(0,0,0,0.08);
  border:1px solid rgba(0,0,0,0.06);
}

.card-kicker{
  color:var(--muted);
  font-size:0.78rem;
  margin-bottom:10px;
}

.card h3{
  font-size:1.6rem;
  margin-bottom:14px;
  letter-spacing:-0.02em;
  text-transform:uppercase;
}

.card p{
  line-height:1.75;
  color:var(--ink);
  margin-bottom:12px;
}

.bullets{
  list-style:none;
  padding-left:0;
  margin-top:8px;
}

.bullets li{
  position:relative;
  padding-left:18px;
  margin:10px 0;
  line-height:1.6;
}

.bullets li::before{
  content:'•';
  position:absolute;
  left:0;
  top:0;
  color:var(--royal-blue);
  font-weight:700;
}

/* EVENT CARDS */
.event-card{
  background:var(--white);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 10px 34px rgba(0,0,0,0.08);
  border:1px solid rgba(0,0,0,0.06);
}

.event-card--feature{
  max-width:980px;
  margin:0 auto;
}

.event-header{
  background:var(--royal-blue);
  padding:30px;
  text-align:center;
}

.event-header h3{
  color:var(--lime);
  font-size:2.1rem;
  text-transform:uppercase;
  letter-spacing:-0.03em;
  margin-bottom:10px;
}

.event-date{
  color:rgba(255,255,255,0.9);
  font-size:0.85rem;
}

.event-body{
  padding:26px;
}

.event-body p{
  line-height:1.75;
  margin-bottom:14px;
  color:var(--ink);
}

.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:16px 0 18px;
}

.pill{
  background:rgba(65,105,225,0.10);
  border:1px solid rgba(65,105,225,0.18);
  color:var(--ink);
  padding:8px 12px;
  border-radius:999px;
  font-size:0.75rem;
}

.event-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:10px;
}

.event-cta{
  display:inline-block;
  padding:12px 18px;
  border-radius:999px;
  text-decoration:none;
  font-weight:700;
  background:var(--lime);
  color:var(--ink);
  transition:transform 0.2s ease, box-shadow 0.2s ease;
}

.event-cta:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 28px rgba(0,0,0,0.14);
}

.event-cta.alt{
  background:rgba(65,105,225,0.12);
  border:1px solid rgba(65,105,225,0.18);
  color:var(--ink);
}

.event-status{
  display:inline-block;
  margin-top:16px;
  background:rgba(200,255,0,0.60);
  color:var(--ink);
  padding:8px 12px;
  border-radius:999px;
  font-size:0.75rem;
}

/* BLOG */
.blog-card{
  background:var(--white);
  border-radius:18px;
  padding:30px;
  box-shadow:0 10px 34px rgba(0,0,0,0.08);
  border:1px solid rgba(0,0,0,0.06);
}

.blog-date{
  color:var(--muted);
  font-size:0.8rem;
  margin-bottom:10px;
}

.blog-card h3{
  font-size:1.6rem;
  margin-bottom:14px;
  letter-spacing:-0.02em;
  text-transform:uppercase;
}

.blog-card p{
  line-height:1.75;
  margin-bottom:12px;
}

.blog-signoff{
  margin-top:18px;
  color:var(--ink);
}

/* RESEARCH */
.stat-card{
  background:var(--royal-blue);
  color:var(--white);
  border-radius:18px;
  padding:30px;
  box-shadow:0 10px 34px rgba(0,0,0,0.10);
  border:1px solid rgba(0,0,0,0.06);
}

.stat-number{
  color:var(--lime);
  font-weight:700;
  font-size:1.25rem;
  margin-bottom:10px;
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.08em;
}

.stat-card h3{
  font-size:1.5rem;
  text-transform:uppercase;
  letter-spacing:-0.02em;
  margin-bottom:10px;
}

.stat-card p{
  line-height:1.75;
  color:rgba(255,255,255,0.92);
  margin-bottom:10px;
}

/* INFO BOX */
.info-box{
  background:var(--white);
  border-left:6px solid var(--lime);
  padding:26px;
  border-radius:14px;
  box-shadow:0 8px 26px rgba(0,0,0,0.06);
  border:1px solid rgba(0,0,0,0.06);
}

.info-box h2{
  font-size:1.8rem;
  text-transform:uppercase;
  letter-spacing:-0.02em;
  margin-bottom:10px;
  color:var(--ink);
}

.info-box p{line-height:1.75;margin-bottom:10px;color:var(--ink);}

.refs{
  margin-top:14px;
  padding-left:18px;
}

.refs li{
  line-height:1.7;
  margin-bottom:10px;
}

.refs a{
  color:var(--royal-blue);
  font-weight:700;
  text-decoration:none;
}

.refs a:hover{text-decoration:underline;}

/* NEWSLETTER */
.newsletter-section{
  background:var(--royal-blue);
  padding:74px 20px;
  text-align:center;
  color:var(--white);
}

.newsletter-section h2{
  color:var(--lime);
  font-size:clamp(2rem, 5vw, 3.2rem);
  text-transform:uppercase;
  letter-spacing:-0.03em;
  margin-bottom:12px;
}

.newsletter-sub{
  max-width:760px;
  margin:0 auto;
  font-size:1.08rem;
  line-height:1.6;
  color:rgba(255,255,255,0.9);
}

.newsletter-form{
  max-width:640px;
  margin:26px auto 0;
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

.newsletter-input{
  flex:1;
  min-width:240px;
  padding:14px 18px;
  border:none;
  border-radius:999px;
  font-size:1rem;
  font-family:'Space Grotesk',sans-serif;
}

.newsletter-submit{
  padding:14px 20px;
  background:var(--lime);
  color:var(--ink);
  border:none;
  border-radius:999px;
  font-weight:800;
  cursor:pointer;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.08em;
  font-size:0.85rem;
}

.newsletter-submit:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 34px rgba(0,0,0,0.22);
}

/* FOOTER */
footer{
  background:var(--white);
  padding:52px 20px 40px;
  text-align:center;
  border-top:1px solid rgba(0,0,0,0.06);
}

.social-links{
  display:flex;
  justify-content:center;
  gap:20px;
  flex-wrap:wrap;
  margin-bottom:18px;
}

.social-links a{
  color:var(--royal-blue);
  text-decoration:none;
}

.social-links a:hover{text-decoration:underline;}

footer p{color:var(--muted);margin-top:10px;line-height:1.6;}

.tiny{font-size:0.86rem;color:rgba(255,255,255,0.75);}
footer .tiny{color:var(--muted);}

/* RESPONSIVE NAV */
@media (max-width: 820px){
  .mobile-toggle{display:block;}
  .nav-links{
    position:fixed;
    top:64px;
    right:14px;
    left:14px;
    background:rgba(255,255,255,0.98);
    border:1px solid rgba(0,0,0,0.08);
    border-radius:16px;
    padding:12px;
    display:none;
    flex-direction:column;
    gap:6px;
    box-shadow:0 18px 50px rgba(0,0,0,0.12);
  }
  .nav-links.open{display:flex;}
  .nav-links a{justify-content:center;text-align:center;}
  .content-grid{grid-template-columns:1fr;}
}