:root{
  --navy:#0B1F33;
  --navy-2:#132F4C;
  --blue:#1E6AA8;
  --gold:#C99A3D;
  --paper:#F4F6F8;
  --white:#FFFFFF;
  --ink:#17212B;
  --muted:#64707B;
  --border:#DDE4EA;
  --shadow:0 20px 50px rgba(11,31,51,.12);
  --radius:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}

.topbar{
  background:var(--navy);
  color:#dce7ef;
  font-size:13px;
}
.topbar-inner{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(11,31,51,.08);
  backdrop-filter:blur(12px);
}
.nav{
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:16px;
  color:var(--navy);
}
.ces-mark{
  width:156px;
  height:58px;
  display:block;
}
.brand-copy{
  border-left:2px solid var(--gold);
  padding-left:16px;
  font-weight:900;
  font-size:15px;
  letter-spacing:.08em;
  line-height:1.15;
  text-transform:uppercase;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:24px;
  font-size:14px;
  font-weight:800;
}
.nav-links a:hover{color:var(--blue)}
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
  padding:9px 12px;
  font-weight:800;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 22px;
  border-radius:10px;
  border:1px solid transparent;
  font-weight:850;
  cursor:pointer;
  transition:.2s ease;
}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 10px 28px rgba(30,106,168,.2);
}
.btn-primary:hover{transform:translateY(-2px);background:#185C92}
.btn-secondary{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.45);
}
.btn-secondary:hover{background:rgba(255,255,255,.08)}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#cfe4f7;
  font-size:12px;
  font-weight:850;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:34px;
  height:3px;
  background:var(--gold);
  border-radius:99px;
}
h1,h2,h3{margin:0;line-height:1.08}
section{padding:92px 0}
.section-head{
  max-width:800px;
  margin-bottom:46px;
}
.section-head h2{
  margin-top:14px;
  color:var(--navy);
  font-size:clamp(34px,4vw,52px);
  letter-spacing:-.035em;
}
.section-head p{
  margin:18px 0 0;
  color:var(--muted);
  font-size:18px;
}

.cta{padding:0 0 92px}
.cta-inner{
  padding:54px;
  border-radius:24px;
  background:linear-gradient(120deg,var(--navy),var(--navy-2));
  color:#fff;
  display:grid;
  grid-template-columns:1fr auto;
  gap:24px;
  align-items:center;
}
.cta-inner h2{font-size:clamp(30px,4vw,46px)}
.cta-inner p{color:#d2dee8;margin:14px 0 0}

footer{
  background:#071725;
  color:#afbdc9;
  padding:52px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:36px;
}
footer h3{color:#fff;font-size:16px}
footer p,footer a{font-size:14px;color:#afbdc9}
.footer-links{display:grid;gap:9px;margin-top:14px}
.copyright{
  margin-top:40px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;
  color:#8999A6;
}

@media(max-width:980px){
  .nav-links{
    display:none;
    position:absolute;
    top:82px;
    left:20px;
    right:20px;
    padding:20px;
    flex-direction:column;
    align-items:stretch;
    background:#fff;
    border:1px solid var(--border);
    border-radius:14px;
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex}
  .cta-inner{grid-template-columns:1fr}
}

@media(max-width:640px){
  .container{width:min(100% - 28px,1160px)}
  .topbar-inner{justify-content:center;text-align:center}
  .topbar-inner span:first-child{display:none}
  .brand-copy{display:none}
  .ces-mark{width:130px}
  section{padding:70px 0}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{padding:34px 24px}
  .btn{width:100%}
}

/* Professional mobile finish pass — CES */
html,body{max-width:100%;overflow-x:hidden}
img,svg,video,iframe{max-width:100%;height:auto}

@media(max-width:680px){
  body{font-size:16px;line-height:1.62}
  .container{width:min(100% - 32px,1160px)}

  .topbar{font-size:12px}
  .topbar-inner{
    min-height:42px;
    padding:7px 0;
    line-height:1.35;
    white-space:normal;
    overflow-wrap:anywhere;
  }
  .topbar-inner span:last-child{
    display:block;
    max-width:100%;
    overflow-wrap:anywhere;
  }

  .nav{min-height:72px;gap:14px}
  .ces-mark{width:118px;height:auto}
  .nav-toggle{
    min-width:68px;
    min-height:42px;
    padding:9px 14px;
    font-size:14px;
  }
  .nav-links{
    top:70px !important;
    left:16px !important;
    right:16px !important;
    padding:16px !important;
    gap:4px;
    max-height:calc(100vh - 88px);
    overflow-y:auto;
  }
  .nav-links a:not(.btn){padding:12px 10px;border-radius:8px}
  .nav-links .btn{margin-top:6px}

  .eyebrow{
    font-size:10px;
    line-height:1.35;
    letter-spacing:.12em;
    flex-wrap:wrap;
  }
  .eyebrow::before{width:24px}

  .article-hero{padding:50px 0 46px !important}
  .article-hero h1{
    font-size:clamp(32px,10vw,39px) !important;
    line-height:1.04 !important;
    letter-spacing:-.035em !important;
    max-width:100% !important;
    overflow-wrap:break-word;
  }
  .article-hero .dek{
    margin-top:18px !important;
    font-size:17px !important;
    line-height:1.55;
  }
  .article-hero .byline,
  .byline{
    margin-top:20px !important;
    font-size:13px;
    line-height:1.55;
    overflow-wrap:anywhere;
  }
  .article-wrap{
    padding:42px 0 58px !important;
    gap:36px !important;
  }
  .article-content{font-size:16.5px !important}
  .article-section{margin-bottom:40px !important}
  .article-section h2{
    font-size:clamp(27px,8vw,34px) !important;
    line-height:1.12 !important;
    margin-bottom:16px !important;
  }
  .article-section h3{font-size:21px !important}
  .article-section p{margin-bottom:18px !important}

  .pillar-grid{gap:12px !important;margin:22px 0 26px !important}
  .pillar-card{padding:18px !important;border-radius:12px !important}
  .pillar-card .number{width:32px !important;height:32px !important;margin-bottom:10px !important}
  .pillar-card h3{font-size:18px !important}
  .pillar-card p{font-size:14px !important;line-height:1.55}

  .point-list{gap:10px !important;margin:18px 0 24px !important}
  .point-list li{
    padding:13px 14px !important;
    border-left-width:3px !important;
    line-height:1.5;
  }
  .quote-block{
    padding:18px 18px !important;
    margin:22px 0 !important;
    border-left-width:4px !important;
    border-radius:0 12px 12px 0 !important;
    font-size:18px !important;
    line-height:1.4;
  }

  .sidebar .side-card{padding:20px !important}
  .cta-box{padding:22px !important;gap:20px !important}
  .cta-box h2{font-size:27px !important;line-height:1.12}

  .hero-inner{padding:58px 0 !important;gap:30px !important}
  .hero h1{
    font-size:clamp(36px,11vw,48px) !important;
    line-height:1.02;
    overflow-wrap:break-word;
  }
  .hero p{font-size:16px !important;line-height:1.55}
  .hero-card{padding:22px !important;border-radius:16px !important}
  .hero-card h3{font-size:22px !important}

  .section-head{margin-bottom:32px !important}
  .section-head h2{font-size:clamp(30px,9vw,39px) !important;line-height:1.08}
  .section-head p{font-size:16px !important;line-height:1.55}

  .featured{min-height:auto !important;padding:28px 22px !important;border-radius:18px !important}
  .featured .tag{
    max-width:100%;
    width:fit-content !important;
    white-space:normal;
    line-height:1.35;
  }
  .featured h3{
    font-size:30px !important;
    line-height:1.08 !important;
    overflow-wrap:break-word;
  }
  .featured p{font-size:15px !important;line-height:1.55}
  .side-feature{padding:22px !important;border-radius:16px !important}
  .side-feature h3{font-size:23px !important;line-height:1.12}

  .topic,.article-card,.schedule-card{padding:22px !important}
  .article-card h3{font-size:21px !important;line-height:1.15}
  .article-meta{flex-direction:column;gap:6px}

  .download{grid-template-columns:44px minmax(0,1fr) !important;padding:16px !important;gap:13px !important}
  .download span{width:44px !important;height:44px !important}
  .download h3,.download p{overflow-wrap:anywhere}

  footer{padding-top:44px}
}

@media(max-width:390px){
  .container{width:min(100% - 24px,1160px)}
  .article-hero h1{font-size:31px !important}
  .hero h1{font-size:35px !important}
  .topbar-inner{font-size:11px}
  .featured h3{font-size:28px !important}
}