:root{
  --panel:#ffffff;
  --ink:#141c1f;
  --muted:#5f6f70;
  --teal:#0e6f6b;
  --btn:#0c625e;
  --btn-hover:#0a524e;
  --line:#eceeed;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--panel);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2{font-family:'Poppins',system-ui,sans-serif;margin:0;color:var(--ink);}

.panel{width:100%;background:var(--panel);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:'Poppins',system-ui,sans-serif;font-weight:600;
  border:none;border-radius:11px;cursor:pointer;
  background:var(--btn);color:#fff;
  transition:background .18s ease, transform .18s ease;white-space:nowrap;
}
.btn:hover{background:var(--btn-hover);}
.btn-lg{font-size:1.05rem;padding:.95em 1.6em;border-radius:12px;box-shadow:0 10px 22px rgba(12,98,94,.25);}
.btn-primary .arrow{font-size:1.1em;line-height:0;}

.site-header{
  display:flex;align-items:center;
  padding:clamp(18px,2.4vw,30px) clamp(20px,3.2vw,46px);
}
.brand{display:inline-flex;align-items:center;gap:.7rem;min-width:0;}
.brand-mark{width:42px;height:42px;display:block;flex:0 0 auto;}
.brand-name{font-family:'Poppins',system-ui,sans-serif;font-weight:700;font-size:1.32rem;letter-spacing:-.01em;color:#16242a;white-space:nowrap;}

.hero{
  display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:clamp(20px,3vw,40px);
  padding:clamp(20px,2vw,30px) clamp(20px,3.2vw,46px) clamp(34px,3.4vw,54px);
}
.hero-copy h1{font-weight:800;font-size:clamp(2.2rem,4.6vw,3.7rem);line-height:1.04;letter-spacing:-.02em;}
.hero-copy h1 .accent{color:var(--teal);}
.hero-sub{color:var(--muted);font-size:clamp(1rem,1.3vw,1.18rem);margin:1.1rem 0 1.8rem;}
.hero-art img{margin-left:auto;width:100%;max-width:640px;}

.cta{padding:0 clamp(20px,3.2vw,46px) clamp(26px,3vw,40px);}
.cta-inner{
  position:relative;border-radius:16px;overflow:hidden;color:#fff;text-align:center;
  padding:clamp(30px,4vw,56px) clamp(20px,4vw,60px);
  background-image:url("images/codelabretreats-bottom-background-1.jpg");
  background-size:cover;background-position:center;
}
.cta-inner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,26,28,.42),rgba(8,26,28,.62));
}
.cta-inner>*{position:relative;z-index:1;}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;letter-spacing:-.01em;}
.cta-inner p{margin:.7rem auto 1.4rem;max-width:640px;color:#eaf1ef;font-size:clamp(.95rem,1.2vw,1.05rem);}
.btn-cta{background:#147f78;color:#fff;font-size:1.02rem;padding:.85em 1.8em;border-radius:11px;box-shadow:0 10px 24px rgba(0,0,0,.28);}
.btn-cta:hover{background:#0f6d67;}

.site-footer{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:clamp(18px,2vw,26px) clamp(20px,3.2vw,46px) clamp(22px,2.4vw,30px);
  border-top:1px solid var(--line);
}
.footer-links{display:flex;align-items:center;gap:.85rem;flex-wrap:wrap;}
.footer-links a{color:#566069;font-size:.95rem;}
.footer-links a:hover{color:var(--teal);}
.footer-links .dot{color:#b8c0c0;}
.copyright{margin:0;color:#8a9494;font-size:.92rem;}

@media (max-width:991px){
  .hero{grid-template-columns:1fr;}
  .hero-art{order:-1;}
  .hero-art img{margin:0 auto;max-width:540px;}
}
@media (max-width:560px){
  .hero-copy{text-align:center;}
  .hero-copy .btn-lg{width:100%;}
  .hero-art img{max-width:440px;}
}
@media (max-width:380px){
  .brand-name{font-size:1.12rem;}
  .site-header{padding-left:16px;padding-right:16px;}
}