:root{
  --bg-base:#f4f6f9;
  --panel:#fff;
  --panel-2:#eef1f6;
  --text-light:#141820;
  --bull:#00C582;
  --bear:#FF4A5A;
  --system:#3B82F6;
  --border:#d8dee8;
  --muted:#5c6573;
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 6px rgba(20,24,32,.06);
  --shadow-md:0 8px 24px rgba(20,24,32,.10);
  --shadow-hard:6px 6px 0 var(--text-light);
  --maxw:1200px;
  --space:clamp(1rem,3vw,2rem);
  --font-display:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --font-body:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font-body);
  background:var(--bg-base);
  color:var(--text-light);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
ul{list-style:none}
a{color:var(--system);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}

h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--text-light)}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem)}
h3{font-size:clamp(1.2rem,2.5vw,1.5rem)}
h4{font-size:1.05rem}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}
strong{font-weight:700}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--space)}
section{padding-block:clamp(2.5rem,6vw,4.5rem)}
.section-head{max-width:760px;margin-bottom:2rem}
.section-head p{color:var(--muted);font-size:1.05rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--system);margin-bottom:.6rem}

/* SCROLL REVEAL — visible without JS */
.js-ready .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js-ready .reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js-ready .reveal{opacity:1!important;transform:none!important;transition:none}
}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;font-size:.95rem;padding:.8rem 1.5rem;border-radius:var(--radius-sm);border:2px solid var(--text-light);background:var(--panel);color:var(--text-light);transition:transform .15s ease,box-shadow .15s ease,background .15s ease;text-decoration:none}
.btn:hover{text-decoration:none;transform:translate(-2px,-2px);box-shadow:var(--shadow-hard)}
.btn:active{transform:translate(0,0);box-shadow:none}
.btn-primary{background:var(--bull);border-color:var(--text-light);color:var(--text-light)}
.btn-secondary{background:var(--panel);color:var(--text-light)}
.btn-lg{padding:1rem 2rem;font-size:1.05rem}
.btn-block{display:flex;width:100%}

/* HEADER */
.site-header{position:sticky;top:0;z-index:100;background:var(--panel);border-bottom:2px solid var(--text-light)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}
.header-logo{display:none}
.brand-mark{font-family:var(--font-display);font-weight:800;font-size:1.3rem;color:var(--text-light);letter-spacing:-.03em;text-decoration:none}
.brand-mark span{color:var(--bull)}

#hamburger-btn{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:2px solid var(--text-light);border-radius:var(--radius-sm);background:var(--panel)}
#hamburger-btn span{display:block;width:20px;height:2px;background:var(--text-light);margin-inline:auto;transition:transform .2s ease,opacity .2s ease}
#main-nav.is-open ~ * #hamburger-btn span{}

/* NAV */
#main-nav{display:none;flex-direction:column;gap:.25rem;position:absolute;left:0;right:0;top:100%;background:var(--panel);border-bottom:2px solid var(--text-light);padding:1rem var(--space);max-height:calc(100vh - 70px);overflow-y:auto}
#main-nav.is-open{display:flex}
.nav-item{position:relative}
.nav-link{display:block;padding:.7rem .5rem;font-weight:600;color:var(--text-light);cursor:pointer;border-bottom:1px solid var(--border)}
.nav-link:hover{text-decoration:none;color:var(--system)}
.dropdown{display:none;padding:.25rem 0 .5rem .8rem}
.has-dropdown.is-open .dropdown{display:block}
.dropdown li a{display:block;padding:.5rem;color:var(--muted);font-size:.92rem}
.dropdown li a:hover{color:var(--system);text-decoration:none}
.nav-cta{margin-top:.75rem}
.nav-cta .btn{width:100%}

@media(min-width:780px){
  #hamburger-btn{display:none}
  #main-nav{display:flex;flex-direction:row;align-items:center;justify-content:flex-end;position:static;border:0;padding:0;gap:.25rem;max-height:none;overflow:visible}
  .nav-link{border-bottom:0;padding:.6rem .7rem;border-radius:var(--radius-sm)}
  .dropdown{position:absolute;top:100%;left:0;min-width:210px;background:var(--panel);border:2px solid var(--text-light);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:.4rem;z-index:50}
  .has-dropdown:hover .dropdown,.has-dropdown.is-open .dropdown{display:block}
  .dropdown li a{border-radius:6px}
  .dropdown li a:hover{background:var(--panel-2);text-decoration:none}
  .nav-cta{margin-top:0;margin-left:.5rem}
  .nav-cta .btn{width:auto}
}

/* SCROLL PROGRESS */
#scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--bull);z-index:200;transition:width .1s linear}

/* FOOTER */
.site-footer{background:var(--text-light);color:#f4f6f9;padding-block:3rem 2rem;margin-top:2rem}
.site-footer *{color:inherit}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
.footer-col h4{color:#f4f6f9;margin-bottom:.8rem;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em}
.footer-col a{color:#aeb6c4;display:block;padding:.3rem 0;font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-risk{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.15);font-size:.8rem;color:#aeb6c4}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:780px){.footer-grid{grid-template-columns:repeat(4,1fr)}}

/* RISK BANNER */
.risk-banner{background:var(--panel-2);border-bottom:1px solid var(--border);font-size:.8rem;color:var(--muted);padding:.6rem 0;text-align:center}

/* utility */
.text-bull{color:var(--bull)}
.text-bear{color:var(--bear)}
.text-system{color:var(--system)}
.grid{display:grid;gap:1.25rem}
.center{text-align:center}
.mt-2{margin-top:2rem}

/* agent-nav-patch v1 — #main-nav > .nav-item direct children (no .nav-list) */
.header-logo{font-family:var(--font-display);font-weight:800;font-size:1.35rem;color:var(--brand);text-decoration:none;letter-spacing:-.02em;flex-shrink:0}
.header-logo:hover{text-decoration:none;opacity:.9}
#main-nav .nav-link{white-space:nowrap}
.nav-item.active>.nav-link{color:var(--brand)}
.btn-primary{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-primary:hover{background:var(--brand);color:var(--brand-ink)}
.btn-sm{padding:.55rem 1rem;font-size:.85rem}
.nav-cta{flex-shrink:0}
@media(min-width:780px){
  #main-nav{display:flex!important;flex:1;align-items:center;justify-content:flex-end;gap:.15rem;min-width:0;margin-left:var(--space-sm)}
  #main-nav .nav-link{font-size:.84rem;padding:.5rem .6rem}
  #main-nav .nav-cta{margin-left:.35rem}
}
@media(min-width:900px){
  #main-nav .nav-link{font-size:.9rem;padding:.55rem .75rem}
}
@media(max-width:779px){
  #main-nav.is-open{display:flex!important;flex-direction:column;align-items:stretch;gap:.2rem}
  #main-nav.is-open .nav-cta{margin-top:var(--space-md);align-self:flex-start}
}