:root{
  --bg:#f7f8fa;--surface:#ffffff;--ink:#0f1b2d;--muted:#5b6778;--line:#e3e7ee;
  --brand:#0b6e4f;--brand-2:#0a8f63;--accent:#f2b705;--danger:#c0392b;--warn:#d68910;
  --radius:14px;--shadow:0 1px 2px rgba(15,27,45,.06),0 4px 16px rgba(15,27,45,.06);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
a{color:var(--brand)}
a:hover{color:var(--brand-2)}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}

/* Header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo span{color:var(--brand)}
.nav{display:flex;gap:4px}
.nav a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:500;font-size:.95rem}
.nav a:hover{background:var(--bg)}
.nav a.active{color:var(--brand);background:#e8f4ef}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:1.1rem;cursor:pointer}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface);flex-direction:column;padding:8px 16px 16px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
}

/* Hero */
.hero{background:linear-gradient(135deg,#0f1b2d 0%,#0b3d33 100%);color:#fff;padding:64px 0 56px}
.hero h1{font-size:clamp(2rem,4.5vw,3.1rem);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;max-width:760px}
.hero p{font-size:1.15rem;color:#c9d6e3;max-width:640px;margin:0 0 28px}
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:600;text-decoration:none;margin:0 8px 8px 0;border:0;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--accent);color:#1b1b1b}
.btn-primary:hover{color:#1b1b1b;filter:brightness(1.05)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.18)}

/* Sections */
section{padding:44px 0}
.section-title{font-size:1.6rem;margin:0 0 6px;letter-spacing:-.01em}
.section-sub{color:var(--muted);margin:0 0 24px}
.page-head{padding-top:40px;padding-bottom:8px}
.page-head h1{font-size:clamp(1.8rem,3.6vw,2.5rem);margin:0 0 8px;letter-spacing:-.02em}
.page-head p{color:var(--muted);margin:0;max-width:720px}

.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px;font-size:1.15rem}
.card p{margin:0 0 12px;color:var(--muted)}
a.card{display:block;text-decoration:none;color:inherit;transition:transform .15s}
a.card:hover{transform:translateY(-2px);color:inherit}
.tag{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 8px;border-radius:6px;background:#e8f4ef;color:var(--brand);margin-bottom:10px}
.tag.low{background:#e8f4ef;color:var(--brand)}
.tag.mid{background:#fdf3e1;color:var(--warn)}
.tag.high{background:#fbe9e7;color:var(--danger)}

/* TradingView containers */
.tv{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tv-gate{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;background:var(--surface);z-index:2}
.tv-gate>div{max-width:460px}
.tv-gate p{margin:0 0 10px;color:var(--muted);font-size:.95rem}
.tv-gate p b{color:var(--ink);font-size:1.05rem}
.tv-gate .btn{margin:6px 0 0}
.tv-gate.minor p{margin:0}
.linkbtn{background:none;border:0;padding:0;color:#dbe5ef;font:inherit;cursor:pointer;text-decoration:none}
.linkbtn:hover{text-decoration:underline;color:#fff}
.related{margin-top:36px;border-top:1px solid var(--line);padding-top:20px}
.related h2{font-size:1.15rem;margin:0 0 10px}
.glossary dt{font-weight:700;margin-top:18px;font-size:1.05rem}
.glossary dd{margin:4px 0 0;color:var(--ink)}
.az{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 20px}
.az a{padding:4px 9px;border:1px solid var(--line);border-radius:6px;text-decoration:none;font-weight:600;font-size:.9rem}

/* Markets page */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tab{border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600;font-size:.9rem;color:var(--ink)}
.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{border:1px solid var(--line);background:var(--surface);padding:6px 12px;border-radius:8px;cursor:pointer;font-size:.88rem;color:var(--ink)}
.chip.active{border-color:var(--brand);color:var(--brand);background:#e8f4ef}
.search{display:flex;gap:8px;margin-bottom:22px;max-width:520px}
.search input{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:1rem;min-width:0}
.search button{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:0 16px;font-weight:600;cursor:pointer}
.markets-layout{display:grid;gap:20px}
.markets-row{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}

/* Portfolios */
.alloc{margin:14px 0}
.alloc-row{display:flex;justify-content:space-between;font-size:.92rem;margin-bottom:4px}
.bar{height:8px;background:var(--bg);border-radius:6px;overflow:hidden;margin-bottom:10px}
.bar span{display:block;height:100%;background:var(--brand)}
.meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:8px}
.meta b{color:var(--ink);display:block}

/* Articles */
.article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,4vw,48px);max-width:820px;margin:32px auto;box-shadow:var(--shadow)}
.article h1{font-size:clamp(1.8rem,3.5vw,2.4rem);line-height:1.2;margin:0 0 10px;letter-spacing:-.02em}
.article .byline{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.article h2{font-size:1.4rem;margin:34px 0 10px}
.article h3{font-size:1.15rem;margin:24px 0 8px}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:6px}
.callout{background:#e8f4ef;border-left:4px solid var(--brand);padding:14px 18px;border-radius:8px;margin:20px 0}
.callout.warn{background:#fdf3e1;border-color:var(--warn)}
table.simple{width:100%;border-collapse:collapse;margin:16px 0;font-size:.95rem}
table.simple th,table.simple td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left}
table.simple th{background:var(--bg)}
@media (max-width:640px){table.simple{display:block;overflow-x:auto;font-size:.88rem}}
.article a,.article code{overflow-wrap:anywhere}

.disclaimer{font-size:.88rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}

/* Footer */
.site-footer{background:#0f1b2d;color:#aebccb;padding:40px 0 28px;margin-top:40px;font-size:.92rem}
.site-footer a{color:#dbe5ef;text-decoration:none}
.site-footer a:hover{text-decoration:underline;color:#fff}
.footer-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:24px}
.footer-grid h4{color:#fff;margin:0 0 10px;font-size:1rem}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:6px}
.footer-bottom{border-top:1px solid #243349;padding-top:18px;font-size:.84rem}