:root{
  --nuit:#1C3A42;
  --ocean:#2C5F6E;
  --sauge:#84B59F;
  --sable:#E8C9A0;
  --blanc:#FBF8F3;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Georgia','Iowan Old Style',serif;
  background:var(--blanc);
  color:var(--nuit);
  line-height:1.7;
}
.sans{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;}
a{color:var(--ocean)}
img{max-width:100%}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}

header{
  background:var(--nuit);color:var(--blanc);
}
header .wrap{
  max-width:1080px;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;
}
.logo{font-size:1.3rem;letter-spacing:2px;font-weight:600;font-family:'Georgia',serif;display:flex;align-items:center;gap:8px}
.logo .sun{color:var(--sable)}
.logo a{color:inherit;text-decoration:none}
nav a{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:var(--blanc);text-decoration:none;font-size:0.9rem;margin-left:24px;
}
nav a:hover{color:var(--sable)}

.breadcrumb{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-size:0.85rem;color:var(--ocean);
  padding:24px 0 0;
}
.breadcrumb a{color:var(--ocean)}

article header.hero{background:none;color:var(--nuit);padding:20px 0 10px;text-align:left}

.article-header{padding:20px 0 30px;border-bottom:1px solid #e4d8c3;margin-bottom:36px}
.article-header .kicker{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  text-transform:uppercase;letter-spacing:2px;font-size:0.78rem;color:var(--ocean);font-weight:700;margin-bottom:14px;
}
.article-header h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:400;margin-bottom:14px}
.article-header .meta{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-size:0.85rem;color:#5b6d70;
}

.content{padding-bottom:60px}
.content h2{font-size:1.5rem;font-weight:600;color:var(--ocean);margin:40px 0 16px}
.content h3{font-size:1.15rem;font-weight:600;margin:28px 0 12px}
.content p{margin-bottom:18px;font-size:1.05rem}
.content ul,.content ol{margin:0 0 18px 24px}
.content li{margin-bottom:10px;font-size:1.02rem}
.content strong{color:var(--nuit)}
.callout{
  background:#f3ede2;border-left:4px solid var(--sauge);
  padding:20px 24px;border-radius:0 12px 12px 0;margin:28px 0;
  font-size:0.98rem;
}
.callout strong{color:var(--ocean)}
blockquote{
  font-style:italic;color:var(--ocean);border-left:3px solid var(--sable);
  padding-left:20px;margin:28px 0;font-size:1.1rem;
}
.email-template{
  background:var(--nuit);color:var(--blanc);border-radius:14px;
  padding:26px 28px;margin:24px 0;
  font-family:'Courier New',monospace;font-size:0.92rem;white-space:pre-wrap;
}
.email-template .label{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:var(--sable);text-transform:uppercase;letter-spacing:1.5px;font-size:0.72rem;font-weight:700;
  margin-bottom:12px;display:block;
}
table{width:100%;border-collapse:collapse;margin:20px 0;font-size:0.95rem}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid #e4d8c3}
th{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;color:var(--ocean);font-size:0.85rem;text-transform:uppercase;letter-spacing:0.5px}

.cta-box{
  background:linear-gradient(180deg,var(--ocean),var(--nuit));color:var(--blanc);
  border-radius:18px;padding:36px 32px;text-align:center;margin:50px 0 20px;
}
.cta-box h3{font-size:1.3rem;font-weight:400;margin-bottom:10px;color:var(--blanc)}
.cta-box p{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:#dfeae7;margin-bottom:22px;font-size:0.95rem;
}
.cta-box .btn{
  display:inline-block;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  background:var(--sable);color:var(--nuit);text-decoration:none;
  padding:12px 26px;border-radius:30px;font-weight:700;font-size:0.92rem;
}

.waitlist-form{
  display:flex;gap:10px;max-width:420px;margin:0 auto;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.2);
  padding:8px;border-radius:50px;
}
.waitlist-form input[type=email]{
  flex:1;border:none;background:transparent;
  padding:12px 16px;font-size:0.95rem;color:var(--blanc);
  outline:none;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  min-width:0;
}
.waitlist-form input[type=email]::placeholder{color:#cfe0dd}
.waitlist-form button{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  background:var(--sable);color:var(--nuit);
  border:none;padding:12px 22px;border-radius:40px;
  font-weight:700;font-size:0.9rem;cursor:pointer;white-space:nowrap;
}
.waitlist-note{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-size:0.78rem;color:#bcd2ce;margin-top:12px;
}
.waitlist-success{
  display:none;
  background:rgba(132,181,159,0.18);
  border:1px solid var(--sauge);
  color:var(--blanc);
  padding:14px 18px;border-radius:14px;max-width:420px;margin:0 auto;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:0.92rem;
}
.waitlist-error{
  display:none;color:#ffd2d2;font-size:0.8rem;margin-top:10px;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
}
@media (max-width:480px){
  .waitlist-form{flex-direction:column;border-radius:24px}
  .waitlist-form button{width:100%}
}

.related{padding:20px 0 60px}
.related h3{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  text-transform:uppercase;letter-spacing:1.5px;font-size:0.8rem;color:var(--ocean);margin-bottom:20px;
}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.related-card{
  background:#f3ede2;border-radius:14px;padding:18px 20px;text-decoration:none;color:var(--nuit);
  display:block;
}
.related-card .tag{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-size:0.72rem;color:var(--ocean);text-transform:uppercase;letter-spacing:1px;font-weight:700;
}
.related-card h4{font-size:1.02rem;font-weight:600;margin-top:6px}

footer{
  background:#12262c;color:#9fb4b0;padding:34px 0;text-align:center;font-size:0.85rem;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
}
footer a{color:#9fb4b0}

/* blog index */
.blog-hero{background:var(--nuit);color:var(--blanc);padding:60px 0 50px;text-align:center}
.blog-hero .kicker{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  text-transform:uppercase;letter-spacing:3px;font-size:0.78rem;color:var(--sable);font-weight:700;margin-bottom:16px;
}
.blog-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:400;margin-bottom:14px}
.blog-hero p{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:#dfeae7;max-width:560px;margin:0 auto;
}
.article-list{padding:60px 0 80px}
.topic-group{margin-bottom:50px}
.topic-group:last-child{margin-bottom:0}
.topic-title{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  text-transform:uppercase;letter-spacing:2px;font-size:0.85rem;font-weight:700;
  color:var(--ocean);
  padding-bottom:12px;margin-bottom:24px;
  border-bottom:2px solid #e4d8c3;
}
.article-card{
  display:block;text-decoration:none;color:var(--nuit);
  background:var(--blanc);border:1px solid #e4d8c3;border-radius:16px;
  padding:28px 30px;margin-bottom:20px;transition:box-shadow .15s ease, transform .15s ease;
}
.topic-cards .article-card:last-child{margin-bottom:0}
.article-card:hover{box-shadow:0 8px 24px rgba(28,58,66,0.1);transform:translateY(-2px)}
.article-card .tag{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-size:0.75rem;color:var(--ocean);text-transform:uppercase;letter-spacing:1.5px;font-weight:700;
}
.article-card h3{font-size:1.35rem;font-weight:600;margin:10px 0 10px;color:var(--nuit)}
.article-card p{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:#4a5c5f;font-size:0.95rem;margin:0;
}

@media (max-width:600px){
  .related-grid{grid-template-columns:1fr}
  nav a{margin-left:14px;font-size:0.82rem}
}