:root{
  --teal-deep:#0A474D;
  --teal:#0F5C63;
  --teal-mid:#17767F;
  --teal-tint:#E4EEEC;
  --gold:#C8A45A;
  --gold-deep:#A9803C;
  --gold-tint:#F3E9D2;
  --cream:#F7F8F6;
  --paper:#FFFFFF;
  --ink:#1C2624;
  --ink-soft:#4B5A57;
  --line:#DCE3E0;
  --radius:14px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',Arial,sans-serif;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{
  font-family:'Fraunces',Georgia,serif;
  font-weight:500;
  letter-spacing:-0.01em;
  color:var(--teal-deep);
}
a{color:inherit;}
.container{
  width:92%;
  max-width:1160px;
  margin:0 auto;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--gold-deep);
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--gold-deep);
  display:inline-block;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,248,246,0.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}
.brand img{
  height:38px;
  width:38px;
}
.brand-word{ line-height:1.05; }
.brand-word .b1{
  font-family:'Fraunces',serif;
  font-weight:600;
  font-size:17px;
  color:var(--teal-deep);
  letter-spacing:0.01em;
}
.brand-word .b2{
  font-size:10px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-weight:600;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  font-size:14.5px;
  font-weight:500;
}
.nav-links a{
  text-decoration:none;
  color:var(--ink-soft);
  transition:color .15s ease;
}
.nav-links a:hover{ color:var(--teal-deep); }
.nav-cta{
  background:var(--teal-deep);
  color:#fff !important;
  padding:10px 20px;
  border-radius:100px;
  font-weight:600;
  font-size:14px;
  text-decoration:none;
  transition:background .15s ease, transform .15s ease;
  white-space:nowrap;
}
.nav-cta:hover{ background:var(--teal-mid); transform:translateY(-1px); }
.nav-cta-mobile{ display:none; }
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;
  height:40px;
  border:none;
  background:transparent;
  cursor:pointer;
  padding:0;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:var(--teal-deep);
  margin:0 auto;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- BLOG LIST ---------- */
.blog-hero{
  padding:64px 0 20px;
  text-align:center;
}
.blog-hero h1{
  font-size:42px;
  margin:0 0 14px;
}
.blog-hero p{
  font-size:16.5px;
  color:var(--ink-soft);
  max-width:560px;
  margin:0 auto;
  line-height:1.6;
}
.blog-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  padding:40px 0 90px;
}
.post-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  text-decoration:none;
  display:block;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.post-card:hover{
  transform:translateY(-4px);
  box-shadow:0 22px 40px -24px rgba(10,71,77,0.28);
  border-color:transparent;
}
.post-date{
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-weight:600;
  margin-bottom:12px;
  display:block;
}
.post-card h2{
  font-size:22px;
  margin:0 0 10px;
}
.post-card p{
  font-size:15px;
  line-height:1.65;
  color:var(--ink-soft);
  margin:0;
}

/* ---------- SINGLE POST ---------- */
.post-header{
  padding:56px 0 20px;
}
.post-header .eyebrow{ justify-content:flex-start; }
.post-header h1{
  font-size:38px;
  line-height:1.15;
  margin:0 0 16px;
  max-width:760px;
}
.post-meta{
  font-size:13.5px;
  color:var(--ink-soft);
}
.post-body{
  padding:10px 0 80px;
  max-width:720px;
  margin:0 auto;
}
.post-body p{
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  margin:0 0 22px;
}
.post-body h2{
  font-size:26px;
  margin:44px 0 16px;
}
.post-body h3{
  font-size:20px;
  color:var(--teal-deep);
  margin:32px 0 12px;
}
.post-body ul{
  padding-left:22px;
  margin:0 0 22px;
}
.post-body li{
  font-size:17px;
  line-height:1.7;
  color:var(--ink);
  margin-bottom:8px;
}
.post-cta{
  background:var(--teal-tint);
  border-radius:var(--radius);
  padding:28px 30px;
  margin:40px 0;
}
.post-cta p{
  margin:0 0 14px;
  color:var(--teal-deep);
  font-weight:500;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:100px;
  font-weight:600;
  font-size:14.5px;
  text-decoration:none;
  background:var(--gold);
  color:#fff;
  transition:background .15s ease, transform .15s ease;
}
.btn:hover{ background:var(--gold-deep); transform:translateY(-2px); }
.back-link{
  display:inline-block;
  margin-bottom:20px;
  font-size:14px;
  font-weight:600;
  color:var(--teal-mid);
  text-decoration:none;
}
.back-link:hover{ color:var(--teal-deep); }

/* ---------- FOOTER ---------- */
.footer{
  background:var(--teal-deep);
  color:rgba(255,255,255,0.75);
  padding:50px 0 34px;
  font-size:14px;
  margin-top:40px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:30px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,0.14);
  margin-bottom:26px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-brand img{ height:34px; width:34px; }
.footer-brand .b1{
  font-family:'Fraunces',serif;
  font-weight:600;
  font-size:16px;
  color:#fff;
}
.footer-brand .b2{
  font-size:10px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
}
.footer-links{ display:flex; gap:44px; flex-wrap:wrap; }
.footer-links a{
  display:block;
  text-decoration:none;
  color:rgba(255,255,255,0.75);
  margin-bottom:10px;
  font-size:14px;
}
.footer-links a:hover{ color:#fff; }
.footer-col-title{
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  margin-bottom:14px;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:12.5px;
  color:rgba(255,255,255,0.5);
}

@media (max-width:640px){
  .nav-toggle{ display:flex; }
  .nav-cta-desktop{ display:none; }
  .nav-cta-mobile{ display:inline-flex; margin-top:10px; width:100%; }
  .nav-links{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:var(--cream);
    border-bottom:1px solid var(--line);
    box-shadow:0 12px 20px -12px rgba(10,71,77,0.18);
    padding:8px 6% 18px;
  }
  .nav-links.is-open{ display:flex; }
  .nav-links a{ padding:12px 4px; border-bottom:1px solid var(--line); }
  .nav-links a:last-of-type{ border-bottom:none; }
  .blog-grid{ grid-template-columns:1fr; }
  .blog-hero h1{ font-size:30px; }
  .post-header h1{ font-size:28px; }
  .post-body p, .post-body li{ font-size:16px; }
}