:root{--bg:#F4F4F4;--bg-white:#FFFFFF;--ink:#141414;--ink-2:#2A2A2A;--muted:#7A7A7A;--muted-2:#A9A9A9;--rule:#E5E5E5;--rule-soft:#EFEFEF;--accent:#C89B3C;--chip-bg:#F0F0F0;--foot-bg:#0E0E0E;--foot-muted:#8B8B8B;--foot-accent:#D6A243;--max:1120px;}
body[data-accent="crimson"]{--accent:#A63D2A;--foot-accent:#C2634E;}
body[data-accent="navy"]{--accent:#27406B;--foot-accent:#6B8AB8;}
body[data-accent="forest"]{--accent:#3C6B4D;--foot-accent:#6FA585;}
*{box-sizing:border-box;}html,body{margin:0;padding:0;}html{scroll-behavior:smooth;}
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg-white);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}input{font:inherit;}

/* NAV */
.nav-wrap{background:var(--bg);}
.nav{max-width:var(--max);margin:0 auto;padding:28px 32px 12px;display:flex;align-items:center;justify-content:space-between;gap:32px;}
.brand{display:flex;align-items:center;gap:14px;}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;color:var(--ink);}
.brand-mark svg{width:28px;height:28px;}
.brand-name{font-size:15px;font-weight:600;letter-spacing:-0.01em;color:var(--ink);line-height:1;}
.brand-sub{font-size:9.5px;letter-spacing:0.22em;color:var(--muted);margin-top:4px;font-weight:500;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-link,.nav-btn{font-size:13.5px;font-weight:450;color:var(--ink-2);padding:8px 14px;border-radius:6px;display:inline-flex;align-items:center;gap:5px;transition:background .18s,color .18s;}
.nav-link:hover,.nav-btn:hover,.nav-link.active,.nav-btn.active{background:#EAEAEA;}
.caret{font-size:10px;color:var(--muted);transition:transform .18s;}
.nav-item{position:relative;}
.nav-item:hover .caret{transform:rotate(180deg);}
.dropdown{position:absolute;top:calc(100% + 2px);right:0;min-width:200px;background:#fff;border:1px solid var(--rule);border-radius:8px;padding:6px;display:flex;flex-direction:column;opacity:0;pointer-events:none;transform:translateY(-4px);transition:opacity .18s,transform .18s;z-index:50;box-shadow:0 8px 24px -8px rgba(0,0,0,.15);}
.dropdown::before{content:'';position:absolute;top:-10px;left:0;right:0;height:10px;}
.dropdown a{padding:9px 12px;border-radius:5px;font-size:13px;color:var(--ink-2);white-space:nowrap;}
.dropdown a:hover{background:#F5F5F5;color:var(--ink);}
.nav-item:hover .dropdown{opacity:1;pointer-events:auto;transform:none;}

/* BREADCRUMB */
.crumb{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;}
.crumb a{border-bottom:1px solid transparent;}.crumb a:hover{border-color:var(--ink);}
.crumb-sep{color:var(--muted-2);}

/* REVEAL */
[data-reveal]{opacity:0;transform:translateY(10px);transition:opacity .7s,transform .7s;}
[data-reveal].in{opacity:1;transform:none;}

/* FOOTER */
footer{background:var(--foot-bg);color:#fff;padding:44px 32px 28px;}
.foot-inner{max-width:var(--max);margin:0 auto;text-align:center;}
.foot-people{display:inline-grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center;}
.person-name{color:var(--foot-accent);font-size:13.5px;font-weight:500;margin-bottom:10px;}
.person-socials{display:flex;gap:14px;justify-content:center;color:var(--foot-muted);}
.person-socials a{display:grid;place-items:center;width:22px;height:22px;transition:color .18s,transform .18s;}
.person-socials a:hover{color:#fff;transform:translateY(-2px);}
.person-socials svg{width:16px;height:16px;}
.foot-divider{color:var(--foot-muted);font-size:14px;opacity:.6;}
.foot-mark{font-size:18px;font-weight:600;letter-spacing:-0.01em;}.foot-mark .x{color:var(--foot-accent);}
.foot-fine{margin-top:32px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:11.5px;color:var(--foot-muted);line-height:1.7;}
.foot-fine .dot{margin:0 10px;opacity:.5;}

@media(max-width:820px){
  .nav-links{display:none;}
  .foot-people{grid-template-columns:1fr;gap:24px;}
  .foot-divider{display:none;}
}

/* Subscribe popup */
#iasxifs-popup-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9999;display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s;}
#iasxifs-popup-overlay.popup-visible{opacity:1;pointer-events:auto;}
.popup-card{background:#fff;border-radius:12px;padding:32px 28px 28px;max-width:380px;width:100%;position:relative;box-shadow:0 20px 60px -12px rgba(0,0,0,.28);}
.popup-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;border:1px solid var(--rule);display:grid;place-items:center;color:var(--muted);cursor:pointer;background:transparent;transition:background .15s,color .15s;}
.popup-close:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
.popup-kicker{font-size:10.5px;letter-spacing:0.22em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:10px;}
.popup-title{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-0.01em;margin-bottom:2px;}
.popup-sub{font-size:26px;font-weight:700;color:var(--ink);letter-spacing:-0.02em;margin-bottom:20px;}
.popup-form .sub-form{border:1px solid var(--rule);border-radius:8px;padding:6px;margin-bottom:10px;}
.popup-form .sub-form:focus-within{border-color:var(--ink);}
.popup-input{display:block;width:100%;border:0;outline:none;background:transparent;padding:9px 10px;font-size:13px;color:var(--ink);}
.popup-input::placeholder{color:var(--muted-2);}
.popup-input.sub-name{border-bottom:1px solid var(--rule-soft);}
.popup-btn{width:100%;padding:11px;background:var(--ink);color:#fff;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:background .18s;border:0;}
.popup-btn:hover{background:var(--accent);}
.popup-form.sent .sub-btn-label{display:none;}.sub-btn-done{display:none;}.popup-form.sent .sub-btn-done{display:inline;}
.popup-divider{display:flex;align-items:center;gap:10px;margin:18px 0 14px;color:var(--muted-2);font-size:11.5px;}
.popup-divider::before,.popup-divider::after{content:'';flex:1;height:1px;background:var(--rule);}
.popup-tg-label{font-size:12px;color:var(--muted);text-align:center;margin-bottom:12px;}
.popup-tg-links{display:flex;gap:10px;justify-content:center;}
.popup-tg-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border:1px solid var(--rule);border-radius:8px;font-size:12.5px;font-weight:500;color:var(--ink-2);text-decoration:none;transition:border-color .15s,background .15s;}
.popup-tg-btn:hover{border-color:var(--accent);background:var(--bg);color:var(--accent);}

/* Mobile nav */
.mob-btn{display:none;background:none;border:none;padding:6px;cursor:pointer;color:var(--ink);margin-left:auto;flex-shrink:0;}
.mob-icon-close{display:none;}
.mob-btn.mob-open .mob-icon-open{display:none;}
.mob-btn.mob-open .mob-icon-close{display:block;}
.mob-menu{display:none;position:fixed;inset:56px 0 0 0;background:#fff;z-index:998;overflow-y:auto;}
.mob-menu-visible{display:block;}
.mob-menu-inner{padding:12px 0 40px;}
.mob-group-head{font-size:10px;letter-spacing:0.2em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:20px 24px 8px;}
.mob-link{display:block;padding:11px 24px;font-size:14.5px;color:var(--ink-2);text-decoration:none;transition:background .15s,color .15s;}
.mob-link:hover{background:var(--bg);color:var(--ink);}
.mob-link-main{font-size:15px;font-weight:600;color:var(--ink);padding-bottom:14px;border-bottom:1px solid var(--rule-soft);margin-bottom:4px;}
@media(max-width:820px){.mob-btn{display:flex;align-items:center;}}