:root{
  --ink: #0B1B33;
  --ink-soft: #1B2E52;
  --blue: #1E5FEA;
  --blue-deep: #123EA6;
  --sky: #EAF1FF;
  --paper: #FFFFFF;
  --line: rgba(11,27,51,0.12);
  --line-invert: rgba(255,255,255,0.18);
  --ember: #E8792C;
  --text-dim: #5A6B8C;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-weight:600;
  margin:0;
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit;}
img{display:block;max-width:100%;}

/* Topbar */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px clamp(20px,5vw,64px);
  background:var(--ink);
  color:var(--paper);
}
.topbar__mark{
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:0.04em;
}
.topbar__cta{
  text-decoration:none;
  font-size:0.9rem;
  font-weight:500;
  padding:8px 16px;
  border:1px solid var(--line-invert);
  border-radius:999px;
  transition:background 0.15s ease, border-color 0.15s ease;
}
.topbar__cta:hover{
  background:var(--blue);
  border-color:var(--blue);
}

/* Hero */
.hero{
  background:var(--ink);
  color:var(--paper);
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  align-items:center;
  gap:clamp(24px,4vw,56px);
  padding:clamp(40px,7vw,88px) clamp(20px,5vw,64px) clamp(56px,8vw,96px);
}
.hero__kicker{
  font-size:0.85rem;
  font-weight:500;
  color:#9FB6EE;
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(2.1rem,4vw,3rem);
  line-height:1.12;
  max-width:14ch;
}
.hero__sub{
  margin-top:22px;
  max-width:46ch;
  color:#C4D0EA;
  font-size:1.02rem;
}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.btn{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
  font-weight:500;
  font-size:0.95rem;
  padding:13px 22px;
  border-radius:8px;
  transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn--primary{
  background:var(--blue);
  color:var(--paper);
}
.btn--primary:hover{background:var(--blue-deep);}
.btn--ghost{
  border:1px solid var(--line-invert);
  color:var(--paper);
}
.btn--ghost:hover{border-color:var(--blue);}

.hero__art img{
  border-radius:14px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,0.55);
  transform:rotate(1.2deg);
}

/* Sections */
.section{
  padding:clamp(56px,8vw,88px) clamp(20px,5vw,64px);
}
.section--tint{background:var(--sky);}
.section__head{
  display:flex;
  justify-content:center;
  margin-bottom:clamp(36px,5vw,52px);
}
.pill{
  font-size:0.82rem;
  font-weight:600;
  color:var(--paper);
  background:var(--ink);
  padding:9px 20px;
  border-radius:999px;
}

.split{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:clamp(24px,4vw,56px);
  max-width:920px;
  margin:0 auto;
}
.split__item h3{font-size:1.25rem;margin-bottom:10px;}
.split__item p{color:var(--text-dim);max-width:34ch;}
.split__rule{width:1px;background:var(--line);}

.triad{
  display:grid;
  grid-template-columns:1fr auto 1fr auto 1fr;
  gap:clamp(20px,3vw,40px);
  max-width:1080px;
  margin:0 auto;
  align-items:start;
}
.triad__item h3{font-size:1.15rem;margin-bottom:10px;}
.triad__item p{color:var(--text-dim);}
.triad__rule{width:1px;background:var(--line);}

/* CTA */
.cta{
  text-align:center;
  padding:clamp(64px,9vw,104px) clamp(20px,5vw,64px);
  background:linear-gradient(160deg,var(--blue) 0%,var(--blue-deep) 100%);
  color:var(--paper);
}
.cta h2{
  font-size:clamp(1.6rem,3vw,2.2rem);
  max-width:16ch;
  margin:0 auto;
}
.cta p{
  margin-top:14px;
  color:#DCE6FB;
}
.cta__row{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}
.cta .btn--ghost{border-color:rgba(255,255,255,0.4);}
.cta .btn--primary{background:var(--ink);}
.cta .btn--primary:hover{background:#000;}

/* Footer */
.footer{
  padding:26px clamp(20px,5vw,64px);
  text-align:center;
  font-size:0.85rem;
  color:var(--text-dim);
  border-top:1px solid var(--line);
}

/* Responsive */
@media (max-width:820px){
  .hero{grid-template-columns:1fr;}
  .hero__art{order:-1;}
  .split{grid-template-columns:1fr;}
  .split__rule{width:100%;height:1px;}
  .triad{grid-template-columns:1fr;}
  .triad__rule{width:100%;height:1px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important;}
}