:root{
  --bg:#020913;
  --panel:#071526;
  --panel2:#0b1d31;
  --text:#f6f9fc;
  --muted:#b8c8d8;
  --blue:#31b9ff;
  --gold:#f4b83e;
  --line:#1f4563;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:
    radial-gradient(circle at 80% 10%,rgba(49,185,255,.14),transparent 30rem),
    linear-gradient(180deg,#020913,#05111f 45%,#020913);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:1rem;top:1rem;z-index:20;background:#fff;color:#000;padding:.8rem 1rem}
.site-header{
  position:sticky;top:0;z-index:15;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  padding:1rem max(1.2rem,calc((100% - var(--max))/2));
  background:rgba(2,9,19,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(49,185,255,.35);
}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;font-weight:900;letter-spacing:.02em}
.brand-mark{
  display:grid;place-items:center;
  width:3.4rem;height:3.4rem;border:2px solid var(--gold);border-radius:50%;
  color:var(--gold);font-size:.72rem;letter-spacing:.08em
}
nav{display:flex;gap:1.4rem;flex-wrap:wrap}
nav a{text-decoration:none;font-weight:800;color:#dbe9f5}
nav a:hover,nav a:focus{color:var(--gold)}
.hero{
  max-width:var(--max);margin:0 auto;
  min-height:78vh;
  display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.22fr);
  gap:4rem;align-items:center;
  padding:4.5rem 1.25rem 4rem;
}
.hero-cover{position:relative}
.hero-cover:before{
  content:"";position:absolute;inset:8% -8% -6% 8%;
  background:radial-gradient(circle,rgba(49,185,255,.28),transparent 65%);
  filter:blur(30px);z-index:-1
}
.hero-cover img{
  display:block;width:min(100%,520px);margin:auto;
  border-radius:.6rem;border:1px solid rgba(244,184,62,.6);
  box-shadow:0 30px 70px rgba(0,0,0,.55)
}
.eyebrow{
  color:var(--gold);font-weight:900;text-transform:uppercase;
  letter-spacing:.18em;font-size:.78rem
}
h1{
  margin:.35rem 0 1rem;
  font-size:clamp(3rem,6.4vw,6.5rem);
  line-height:.9;letter-spacing:-.05em
}
h1 span{display:block;color:var(--gold)}
.subtitle{font-size:1.35rem;color:var(--blue);font-weight:900}
.hook{font-size:clamp(1.5rem,3vw,2.6rem);font-weight:900;margin:2rem 0 .5rem}
.lead{font-size:1.15rem;color:#d8e4ef;max-width:48rem}
.cta-row,.cta-stack{display:flex;gap:1rem;flex-wrap:wrap;margin:2rem 0}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:3.5rem;padding:.85rem 1.25rem;border-radius:.55rem;
  text-decoration:none;font-weight:900;border:2px solid var(--gold)
}
.primary{background:var(--gold);color:#06101b}
.secondary{background:transparent;color:#fff}
.button:hover,.button:focus{transform:translateY(-1px);box-shadow:0 10px 28px rgba(244,184,62,.18)}
.meta{color:var(--muted);font-size:.95rem}
.section{max-width:var(--max);margin:0 auto;padding:4.5rem 1.25rem}
.quote-band{
  max-width:none;
  padding:2rem max(1.25rem,calc((100% - var(--max))/2));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#061322,#0b1f35,#061322)
}
.quote-band p{margin:0;text-align:center;font-size:clamp(1.3rem,2.4vw,2.1rem);font-weight:900;color:var(--gold)}
.two-col{display:grid;grid-template-columns:1.25fr .75fr;gap:4rem;align-items:start}
h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.05;margin:.4rem 0 1.4rem}
h3{margin-top:0;color:var(--blue);font-size:1.25rem}
.section p{color:#d7e3ee}
.fact-card{
  background:linear-gradient(145deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:1rem;padding:1.5rem
}
.fact-card h2{font-size:1.6rem}
dl{margin:0}
dl div{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:.7rem 0;border-top:1px solid rgba(255,255,255,.1)}
dt{color:var(--gold);font-weight:900} dd{margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.feature-grid article{
  background:linear-gradient(145deg,#081a2d,#06111e);
  border:1px solid var(--line);border-radius:.9rem;padding:1.4rem
}
.callout{
  display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center;
  border-top:1px solid var(--line)
}
.cta-stack{flex-direction:column}
footer{
  border-top:1px solid var(--line);
  padding:2.5rem max(1.25rem,calc((100% - var(--max))/2));
  color:var(--muted);display:grid;grid-template-columns:1fr 1fr;gap:2rem
}
.fine{font-size:.85rem}
@media(max-width:860px){
  .site-header{position:relative;align-items:flex-start;flex-direction:column}
  .hero,.two-col,.callout{grid-template-columns:1fr}
  .hero{gap:2.5rem;padding-top:2rem}
  .hero-cover{order:1}.hero-copy{order:2}
  .feature-grid{grid-template-columns:1fr 1fr}
  footer{grid-template-columns:1fr}
}
@media(max-width:560px){
  nav{gap:.8rem;font-size:.92rem}
  .feature-grid{grid-template-columns:1fr}
  .cta-row .button{width:100%}
  h1{font-size:clamp(2.8rem,13vw,4.4rem)}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}