:root{
  --ink:#0b1b2b;
  --muted:#445a6b;
  --bg:#f7fafc;
  --card:#ffffff;
  --line:#dbe6ee;

  /* Divers Inc “adjacent” palette: cold-water blues + teal accents */
  --brand:#0b4f8a;
  --brand2:#0e7a8a;
  --accent:#14b8a6;

  --shadow: 0 8px 24px rgba(11,27,43,0.10);
  --radius: 14px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  background:linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  line-height:1.55;
}

a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 18px;
}

.topbar{
  background:rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 240px;
}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background: radial-gradient(circle at 30% 30%, var(--accent) 0%, var(--brand2) 45%, var(--brand) 100%);
  box-shadow: var(--shadow);
}
.brand h1{
  font-size:14px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  margin:0;
}
.brand .sub{
  margin:0;
  font-size:12px;
  color:var(--muted);
}

.menu{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:10px 14px;
}
.menu a{
  font-size:13px;
  color:var(--ink);
  padding:8px 10px;
  border-radius:10px;
  border:1px solid transparent;
}
.menu a:hover{
  border-color:var(--line);
  background:#fff;
  text-decoration:none;
}

.hero{
  padding:36px 0 18px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero-card{
  padding:22px;
}
.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-size:12px;
  color:var(--muted);
  letter-spacing:0.04em;
  text-transform:uppercase;
}
.dot{
  width:8px;height:8px;border-radius:999px;
  background:var(--accent);
  box-shadow: 0 0 0 4px rgba(20,184,166,0.18);
}
.hero h2{
  font-size:34px;
  line-height:1.15;
  margin:12px 0 10px;
}
.hero p{
  margin:0 0 12px;
  color:var(--muted);
  font-size:16px;
}

.cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:13px;
  font-weight:600;
}
.button.primary{
  background:linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, var(--accent) 120%);
  color:#fff;
  border-color:transparent;
}
.button:hover{ text-decoration:none; filter:brightness(0.98) }

.side-card{
  padding:18px;
}
.side-card h3{margin:0 0 8px;font-size:16px}
.side-card p{margin:0 0 10px;color:var(--muted);font-size:14px}
.side-card ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px}

.section{
  padding:18px 0 28px;
}
.section h3{
  margin:0 0 10px;
  font-size:18px;
}
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
}
.tile{
  padding:16px;
}
.tile h4{margin:0 0 6px;font-size:16px}
.tile p{margin:0 0 10px;color:var(--muted);font-size:14px}

.note{
  margin-top:10px;
  padding:12px 14px;
  border-left:4px solid var(--accent);
  background:rgba(20,184,166,0.08);
  border-radius:12px;
  color:var(--muted);
  font-size:14px;
}

.content{
  padding:18px 0 30px;
}
.content .card{
  padding:22px;
}
.content h2{
  margin:0 0 8px;
  font-size:28px;
}
.content h3{
  margin:18px 0 8px;
  font-size:18px;
}
.content p{
  margin:0 0 10px;
  color:var(--muted);
  font-size:16px;
}
.content ul{
  margin:0 0 12px;
  padding-left:18px;
  color:var(--muted);
}

.gallery{
  margin-top:14px;
}
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
@media (max-width: 900px){
  .gallery-grid{grid-template-columns: 1fr 1fr}
}
@media (max-width: 520px){
  .gallery-grid{grid-template-columns: 1fr}
}
figure{
  margin:0;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--line);
  background:#fff;
}
figure img{
  width:100%;
  height:220px;
  object-fit:cover;
  display:block;
}
figcaption{
  padding:8px 10px;
  font-size:12px;
  color:var(--muted);
  border-top:1px solid var(--line);
}

.footer{
  border-top:1px solid var(--line);
  padding:18px 0 30px;
  color:var(--muted);
  font-size:13px;
}
.footer a{color:var(--muted)}
.small{
  font-size:12px;
  color:var(--muted);
}