/* Arthum Wealth Services — Design System
   Palette derived from logo: deep teal background + cyan accent */
:root{
  --bg:#0a2329;
  --bg-2:#0d2e33;
  --bg-3:#103a40;
  --line:rgba(94,234,212,.14);
  --line-strong:rgba(94,234,212,.28);
  --text:#e8f4f4;
  --muted:#8aa6a9;
  --accent:#5eead4;
  --accent-2:#4dd4d4;
  --accent-dim:#2f8a85;
  --danger:#ff7a7a;
  --max:1200px;
  --radius:4px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1200px 600px at 70% -10%,rgba(94,234,212,.08),transparent 60%),
             radial-gradient(900px 500px at 0% 100%,rgba(94,234,212,.05),transparent 60%);
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;position:relative;z-index:1}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:#fff}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;line-height:1.1;color:#fff}
h1{font-size:clamp(2.4rem,6vw,5rem)}
h2{font-size:clamp(1.8rem,3.6vw,3rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{color:var(--text);max-width:65ch}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);padding:6px 12px;border:1px solid var(--line-strong);border-radius:999px;margin-bottom:24px}

/* Nav */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(12px);
  background:rgba(10,35,41,.78);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:700;letter-spacing:.18em;color:#fff;font-size:.85rem}
.brand svg{width:28px;height:28px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:.82rem;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{padding:10px 18px;border:1px solid var(--accent);color:var(--accent)!important;border-radius:var(--radius);font-size:.78rem!important}
.nav-cta:hover{background:var(--accent);color:var(--bg)!important}
.menu-btn{display:none;background:none;border:1px solid var(--line-strong);color:var(--text);padding:8px 12px;border-radius:var(--radius);cursor:pointer;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em}

/* Buttons */
.btn{
  display:inline-block;padding:14px 26px;border-radius:var(--radius);
  font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  border:1px solid var(--accent);cursor:pointer;transition:all .2s;
}
.btn-primary{background:var(--accent);color:var(--bg)!important}
.btn-primary:hover{background:#fff;border-color:#fff;color:var(--bg)!important;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--accent)!important}
.btn-ghost:hover{background:rgba(94,234,212,.08);color:#fff!important;border-color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* Hero */
.hero{padding:80px 0 100px;position:relative;border-bottom:1px solid var(--line)}
.hero h1{margin:18px 0 24px;max-width:18ch}
.hero p.lead{font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--muted);max-width:60ch}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center}
.hero-card{
  border:1px solid var(--line-strong);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(94,234,212,.04),rgba(94,234,212,0));
  padding:28px;
}
.hero-card h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--accent);margin-bottom:12px;text-transform:uppercase}
.hero-card ul{list-style:none}
.hero-card li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:.92rem;display:flex;justify-content:space-between;gap:12px}
.hero-card li:last-child{border:0}
.hero-card li span{color:var(--muted);font-family:var(--mono);font-size:.78rem}

/* Stats ticker */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);overflow:hidden;
}
.ticker-inner{display:flex;gap:40px;padding:18px 0;animation:scroll 40s linear infinite;white-space:nowrap}
.ticker span{font-family:var(--mono);font-size:.78rem;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.ticker b{color:var(--accent);margin-right:8px}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
section{padding:90px 0;border-bottom:1px solid var(--line);position:relative}
.section-head{margin-bottom:48px;max-width:680px}
.section-head h2{margin:14px 0 16px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* Cards / grids */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  background:var(--bg-2);transition:all .25s;position:relative;overflow:hidden;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px);background:var(--bg-3)}
.card .num{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.2em;margin-bottom:12px;display:block}
.card h3{margin-bottom:10px;font-size:1.25rem}
.card p{color:var(--muted);font-size:.95rem}
.card .more{display:inline-block;margin-top:18px;font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase}
.card .more::after{content:" →";transition:transform .2s;display:inline-block}
.card:hover .more::after{transform:translateX(4px)}

/* Service detail */
.service-hero{padding:60px 0 40px;border-bottom:1px solid var(--line)}
.breadcrumbs{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--accent)}
.two-col{display:grid;grid-template-columns:2fr 1fr;gap:48px;align-items:start}
.prose h2{margin:48px 0 16px;font-size:1.8rem}
.prose h3{margin:32px 0 12px;font-size:1.3rem}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:16px 0 16px 22px}
.prose li{margin-bottom:8px;color:var(--text)}
.prose blockquote{border-left:3px solid var(--accent);padding:8px 20px;margin:24px 0;color:var(--muted);font-style:italic}
.sidebar{position:sticky;top:90px;border:1px solid var(--line-strong);border-radius:var(--radius);padding:28px;background:var(--bg-2)}
.sidebar h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.sidebar .btn{width:100%;text-align:center;margin-top:14px}

/* Testimonials */
.testimonial{
  border:1px solid var(--line);border-radius:var(--radius);padding:32px;
  background:var(--bg-2);
}
.testimonial p{font-size:1.05rem;color:var(--text);margin-bottom:20px}
.testimonial .who{font-family:var(--mono);font-size:.78rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase}
.testimonial .role{color:var(--muted);font-size:.85rem;margin-top:4px}

/* Form */
.form{display:grid;gap:18px;max-width:600px}
.form label{display:block;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.form input,.form select,.form textarea{
  width:100%;padding:14px 16px;border-radius:var(--radius);
  background:var(--bg-2);border:1px solid var(--line-strong);color:var(--text);
  font-family:var(--sans);font-size:.95rem;transition:border .2s;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:8px}
.form-success{display:none;padding:18px;border:1px solid var(--accent);border-radius:var(--radius);background:rgba(94,234,212,.06);color:var(--accent);font-family:var(--mono);font-size:.85rem;letter-spacing:.08em}
.form-success.show{display:block}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2);margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:20px 24px;cursor:pointer;font-weight:600;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--mono);color:var(--accent);font-size:1.4rem;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .a{padding:0 24px 22px;color:var(--muted)}

/* Blog list */
.post-row{
  display:grid;grid-template-columns:160px 1fr auto;gap:32px;align-items:start;
  padding:28px 0;border-bottom:1px solid var(--line);
}
.post-row .meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.post-row h3{margin-bottom:6px;font-size:1.35rem}
.post-row p{color:var(--muted);font-size:.95rem;margin:6px 0 0}
.post-row .arr{font-family:var(--mono);color:var(--accent);align-self:center}

/* Article */
.article-hero{padding:60px 0 30px}
.article-hero h1{max-width:24ch;margin:18px 0}
.article-meta{display:flex;gap:18px;color:var(--muted);font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.article-body{max-width:720px;margin:0 auto;padding:40px 0 80px}
.article-body p{font-size:1.05rem;margin-bottom:18px}
.article-body h2{margin:42px 0 16px}
.article-body h3{margin:28px 0 12px}

/* CTA strip */
.cta-strip{
  margin:0;padding:80px 0;text-align:center;
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-strip h2{max-width:18ch;margin:0 auto 20px}
.cta-strip p{color:var(--muted);max-width:50ch;margin:0 auto 28px}

/* Footer */
.foot{padding:60px 0 30px;background:var(--bg-2);border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot h5{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.foot ul{list-style:none}
.foot li{margin-bottom:10px}
.foot a{color:var(--muted);font-size:.9rem}
.foot a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.74rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}

/* Compliance strip */
.compliance{font-size:.78rem;color:var(--muted);max-width:80ch;margin-top:16px;line-height:1.6}

/* Responsive */
@media (max-width:880px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-2);flex-direction:column;padding:20px;border-bottom:1px solid var(--line);gap:18px;align-items:flex-start}
  .nav-links.open{display:flex}
  .nav-cta{align-self:flex-start}
  .menu-btn{display:inline-block}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .sidebar{position:static}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-bottom{flex-direction:column;gap:12px;text-align:center}
  .post-row{grid-template-columns:1fr;gap:8px}
  .post-row .arr{display:none}
  .form .row{grid-template-columns:1fr}
  section{padding:60px 0}
}