/**
 * TTB v3.8 / global design system.
 * BTA is a benchmark for legibility and rhythm, not copied graphic design.
 * Heading type references verified from screenshots: Roboto Slab 700, 40/48, 48/56.
 */
:root {
  --ttb-navy:#1A2847;
  --ttb-gold:#D4A574;
  --ttb-cream:#F7F2E8;
  --ttb-text:#172B3A;
  --ttb-grey:#66717C;
  --ttb-container:1180px;
  --ttb-gutter:clamp(20px,4.5vw,48px);
}
body{font-family:"Roboto",Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--ttb-text);font-weight:400}
h1,h2,h3,h4,h5,h6{font-family:"Roboto Slab",Georgia,serif;letter-spacing:-.025em;font-weight:700;line-height:1.22}
h1{font-size:clamp(38px,4vw,54px)}
h2{font-size:clamp(30px,3vw,42px)}
h3{font-size:clamp(22px,2vw,30px)}
button,input,textarea,select{font-family:"Roboto",Arial,sans-serif}
.site-header{background:#142d49;border-bottom:1px solid rgba(255,255,255,.13);backdrop-filter:none}
.site-header__inner{min-height:76px;gap:clamp(15px,2.4vw,35px)}
.site-title{color:#fff}
.site-title__main{font-family:"Roboto Slab",Georgia,serif;font-size:25px;letter-spacing:-.045em;border-right-color:rgba(255,255,255,.22)}
.site-title__sub{color:#dce2e8;font-family:"Roboto",Arial,sans-serif;font-size:9px;line-height:1.15}
.primary-menu{gap:clamp(14px,1.9vw,27px)}
.primary-menu a{font-family:"Roboto",Arial,sans-serif;color:#f9f9f9;font-size:13px;font-weight:600}
.primary-menu a:hover,.primary-menu a:focus-visible{color:#f0c495}
.site-header .ttb-button--header{background:var(--ttb-gold);color:#182f46;min-height:42px;padding:10px 15px;border:0;border-radius:2px;font-size:12px;font-weight:700}
.site-header .ttb-button--header:hover{background:#e1b789}
.site-header .primary-menu .sub-menu{background:#fff;box-shadow:0 18px 35px rgba(11,31,50,.18)}
.site-header .primary-menu .sub-menu a{color:#1A2847}
.site-header .primary-menu .sub-menu a:hover,.site-header .primary-menu .sub-menu a:focus-visible{color:#94683e;background:#f7f2e8}
.nav-toggle span{background:#fff}
.site-footer{background:#152e49;color:#f4f3f0}
.site-footer__brand{font-family:"Roboto Slab",Georgia,serif;font-size:24px}
.site-footer p,.site-footer a,.site-footer__bottom{font-family:"Roboto",Arial,sans-serif}
.site-footer a:hover{color:var(--ttb-gold)}
.ttb-button,.ttb37-button{font-family:"Roboto",Arial,sans-serif}
@media(max-width:920px){
  .site-header .primary-nav{background:#142d49}
  .site-header .primary-menu a{color:#fff}
  .site-header .primary-menu .sub-menu{background:#203b58;box-shadow:none}
  .site-header .primary-menu .sub-menu a{color:#fff}
  .site-header .ttb-button--mobile{background:var(--ttb-gold);color:#142d49}
}
@media(max-width:640px){
  .site-header__inner{min-height:66px}
  .site-title__main{font-size:23px}
  .site-header .ttb-button--header{display:none}
}