:root{
  --navy:#0b1f3a;
  --navy2:#0a2a55;
  --red:#c8102e;
  --red2:#b10f28;
  --white:#ffffff;
  --ink:#0b1220;
  --muted:#5b6b85;
  --bg:#f4f7fb;
  --card:#ffffff;
  --line:rgba(11,31,58,.12);
  --shadow: 0 10px 30px rgba(11,31,58,.12);
  --radius: 16px;
  --max: 1120px;
  --font: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--font);color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}

/* Top Bar */
.topbar{
  background: linear-gradient(90deg,var(--navy),var(--navy2));
  color:var(--white);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:12px;
}
.brand-title{font-weight:900;letter-spacing:.2px;font-size:18px;line-height:1.1}
.brand-subtitle{font-size:13px;opacity:.92}
.topbar-tag{
  font-weight:900;
  font-size:12px;
  letter-spacing:.25px;
  opacity:.94;
  padding:10px 12px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  background: rgba(255,255,255,.10);
  white-space:nowrap;
}

/* Sticky Navigation */
.navwrap{
  background: #fff;
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0;gap:10px}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{
  padding:10px 12px;border-radius:999px;
  font-weight:900;color:var(--navy);
}
.nav a:hover{background:rgba(11,31,58,.06)}
.nav a.active{background:rgba(200,16,46,.10);color:var(--red)}
.nav-cta{display:flex;gap:10px}

/* Hero */
.hero{
  position:relative;
  color:#fff;
  overflow:hidden;
  border-bottom: 1px solid rgba(255,255,255,.12);

  background:
    radial-gradient(900px 420px at 12% 18%, rgba(255,255,255,.20), transparent 60%),
    radial-gradient(700px 320px at 85% 35%, rgba(200,16,46,.20), transparent 55%),
    linear-gradient(135deg, var(--navy), var(--navy2));
}

.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.10), rgba(0,0,0,.18));
  pointer-events:none;
}

.hero-stars{
  position:absolute;inset:-40px;
  opacity:.18;
  background-image:
    radial-gradient(circle at 12px 12px, rgba(255,255,255,.9) 2px, transparent 2.5px),
    radial-gradient(circle at 42px 32px, rgba(255,255,255,.85) 1.6px, transparent 2.2px),
    radial-gradient(circle at 74px 18px, rgba(255,255,255,.75) 1.4px, transparent 2.2px);
  background-size: 110px 70px;
  transform: rotate(-6deg);
  pointer-events:none;
}

.hero-wave{
  position:absolute;left:-12%;bottom:-90px;
  width:130%;height:240px;
  background:
    linear-gradient(90deg, rgba(200,16,46,1), rgba(255,255,255,1), rgba(200,16,46,1));
  transform: rotate(-3deg);
  opacity:.92;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,.25));
  pointer-events:none;
}

.hero-inner{padding:44px 0 54px 0; position:relative; z-index:2;}
.hero-badge{
  display:inline-block;
  background: rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.20);
  padding:8px 12px;border-radius:999px;
  font-weight:900;letter-spacing:.2px;font-size:12px;
}
.hero h1{margin:14px 0 8px 0;font-size:40px;line-height:1.05;max-width:860px}
.hero p{margin:0;opacity:.95;max-width:700px;font-size:16px}
.hero-actions{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}

.hero-grid{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 18px;
  align-items:center;
}
.hero-right{display:flex;flex-direction:column;gap:12px;justify-content:flex-end}
.hero-logo-wrap{
  border-radius: 22px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  padding: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.hero-logo{
  width:100%;
  max-width: 340px;
  height:auto;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,.30);
  background:#fff;
  display:block;
  margin-left:auto;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  padding:12px 16px;
  font-weight:900;
  border:1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.10);
  color:#fff;
  transition: .15s transform ease, .15s opacity ease, .15s background ease;
}
.btn:hover{transform: translateY(-1px);opacity:.98}
.btn.primary{background: var(--red);border-color: rgba(0,0,0,.10)}
.btn.primary:hover{background: var(--red2)}
.btn.small{padding:10px 14px;font-size:13px}

/* Sections / Grid / Cards */
.section{padding:34px 0}
.section-title{
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
  margin-bottom:16px;
}
.section-title h2{margin:0;font-size:26px;color:var(--navy)}
.section-title p{margin:0;color:var(--muted);max-width:560px}

.grid{
  display:grid;gap:16px;
  grid-template-columns: repeat(12, 1fr);
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.card h3{margin:0 0 6px 0;color:var(--navy)}
.card p{margin:0;color:var(--muted)}

.notice{
  padding:12px 14px;border-radius:12px;
  border:1px solid rgba(11,31,58,.14);
  background: rgba(11,31,58,.04);
  color:var(--navy);
  font-weight:800;
}

/* Media Cards for Speakers/Events */
.media-card{
  overflow:hidden;
  padding:0;
}
.media-img{
  width:100%;
  height:170px;
  object-fit:cover;
  display:block;
  border-bottom:1px solid var(--line);
}
.media-body{
  padding:14px 16px 16px 16px;
}
.meta{
  margin-top:10px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.meta span{
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  border-radius:999px;
  background: rgba(11,31,58,.06);
  border: 1px solid rgba(11,31,58,.10);
  color:var(--navy);
  font-weight:900;
  font-size:12px;
}

.col-7{grid-column: span 7}
.col-5{grid-column: span 5}
.col-6{grid-column: span 6}
.col-4{grid-column: span 4}
.col-12{grid-column: span 12}

/* Forms */
.form-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
label{display:block;font-weight:900;color:var(--navy);margin:10px 0 6px}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid rgba(11,31,58,.18);
  outline:none;
  font:inherit;
  background:#fff;
}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color: rgba(200,16,46,.55);box-shadow: 0 0 0 4px rgba(200,16,46,.10)}
.help{font-size:13px;color:var(--muted);margin-top:8px}
.fineprint{font-size:12px;color:rgba(255,255,255,.85)}

/* Meeting block */
.meeting{
  background: linear-gradient(180deg, rgba(11,31,58,.03), rgba(11,31,58,.00));
  padding:30px 0;
}
.meeting-inner{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.meeting-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;box-shadow: var(--shadow);
}
.meeting-card.alt{
  background: linear-gradient(135deg, var(--navy), var(--navy2));
  color:#fff;border-color: rgba(255,255,255,.14);
}
.meeting-card.alt h2{color:#fff}
.meeting-card h2{margin:0 0 8px 0;color:var(--navy)}
.meeting-card p{margin:0 0 8px 0}
.meeting-card p:last-child{margin-bottom:0}

/* Footer */
.footer{
  background: #0b1f3a;
  color:#fff;
  padding:18px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
.footer-links a{opacity:.9}
.footer-links a:hover{opacity:1;text-decoration:underline}

/* Responsive */
@media (max-width: 900px){
  .col-7,.col-5,.col-6,.col-4{grid-column: span 12}
  .hero h1{font-size:32px}
  .form-row{grid-template-columns:1fr}
  .meeting-inner{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr}
  .hero-logo{max-width: 260px; margin-right:auto; margin-left:0}
  .topbar-tag{display:none}
}