/* 404 feature artwork and accessible layout */
.bbf404{background:radial-gradient(ellipse at 75% 12%,#dbeaf8 0%,#f9f7f1 47%,#e5ecf1 100%);color:#092344;overflow:hidden}
.bbf404-inner{max-width:1480px;margin:auto;display:grid;grid-template-columns:minmax(260px,41%) minmax(0,59%);min-height:630px;align-items:stretch}
.bbf404-art{position:relative;background:#14375a url('../branding/bbf-404-statue.webp') center 31%/cover no-repeat;min-height:500px}
.bbf404-art:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,rgba(249,247,241,.96) 100%)}
.bbf404-content{position:relative;padding:65px clamp(22px,5vw,75px) 60px 8px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;z-index:1}
.bbf404-number{font-size:clamp(112px,15vw,225px);font-weight:900;letter-spacing:-.09em;line-height:.82;margin:0;color:#0b2a4c;text-shadow:0 9px 24px rgba(9,35,68,.13);font-family:Georgia,serif}
.bbf404-line{height:2px;width:min(360px,75%);background:linear-gradient(90deg,transparent,#c99b4d,transparent);margin:28px auto 15px}
.bbf404 h1{font-family:Georgia,serif;color:#0a2748;font-size:clamp(24px,3.1vw,43px);letter-spacing:.095em;line-height:1.16;margin:0 0 18px;text-transform:uppercase}
.bbf404-description{font-size:clamp(15px,1.3vw,19px);line-height:1.65;max-width:560px;margin:0 auto 24px;color:#233d58}
.bbf404-search{display:flex;width:min(100%,620px);background:white;border:1px solid #aabacc;border-radius:9px;box-shadow:0 12px 30px rgba(13,40,70,.12);overflow:hidden;margin-bottom:24px}
.bbf404-search input{flex:1;min-width:0;padding:16px 18px;border:0;background:#fff;color:#122b45;font-size:16px;outline-offset:-3px}
.bbf404-search button{padding:14px 24px;background:#092b50;color:#fff;border:0;font-weight:800;cursor:pointer;letter-spacing:.04em}
.bbf404-search button:hover{background:#174e7e}
.bbf404-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:min(100%,620px)}
.bbf404-links a{display:flex;justify-content:center;align-items:center;gap:9px;padding:15px 13px;border-radius:8px;background:linear-gradient(145deg,#123d66,#061d37);box-shadow:0 8px 19px rgba(8,33,58,.18);color:#fff!important;font-weight:700;text-decoration:none!important;font-size:14px;transition:transform .2s,box-shadow .2s}
.bbf404-links a:hover{transform:translateY(-3px);box-shadow:0 13px 22px rgba(8,33,58,.23)}
.bbf404-links a span{font-size:21px;color:#e4b767}
.bbf404-tagline{font:italic clamp(19px,2.1vw,30px) Georgia,serif;color:#9c7135;margin:28px 0 0}
@media(max-width:900px){.bbf404-inner{grid-template-columns:35% 65%;min-height:570px}.bbf404-content{padding:50px 24px}.bbf404-art{min-height:570px}}
@media(max-width:650px){.bbf404-inner{display:block}.bbf404-art{height:220px;min-height:0;background-position:center 27%}.bbf404-art:after{background:linear-gradient(0deg,#f7f7f3,transparent 45%)}.bbf404-content{padding:20px 18px 48px}.bbf404-number{font-size:116px}.bbf404-links{gap:9px}.bbf404-links a{font-size:12px;padding:12px 8px}.bbf404-search button{padding:12px 15px}}
@media(prefers-reduced-motion:reduce){.bbf404-links a{transition:none}}
/* Elegant full-width gold-separated footer newsletter, inspired by approved reference */
.bbx-footer .bbf-footer-signup{background:linear-gradient(145deg,#071a33,#0b294b 60%,#07172d)!important;border:0!important;border-top:3px solid #c99b4d!important;box-shadow:0 -8px 24px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,240,192,.25)!important;padding:15px 20px 16px!important;width:100%!important}
.bbx-footer .bbf-footer-signup form{display:flex;align-items:center;justify-content:center;gap:13px;max-width:1000px;margin:0 auto}
.bbx-footer .bbf-footer-signup label{color:#e9b864!important;font-family:Georgia,serif;font-weight:800!important;font-size:clamp(16px,1.7vw,22px)!important;letter-spacing:.055em!important}
.bbx-footer .bbf-footer-signup .bbf-footer-input{flex:0 1 510px;max-width:100%;display:flex;min-width:0}
.bbx-footer .bbf-footer-signup input[type=email]{height:43px!important;background:#fff!important;border:1px solid #d4dce4!important;border-radius:6px 0 0 6px!important;color:#12253d!important;padding:10px 14px!important;font-size:16px!important;min-width:0}
.bbx-footer .bbf-footer-signup button{height:43px!important;border:1px solid #c99b4d!important;border-radius:0 6px 6px 0!important;background:linear-gradient(180deg,#dcb46d,#9d722e)!important;color:#fff!important;padding:9px 23px!important;font-weight:800!important;letter-spacing:.04em;box-shadow:inset 0 1px rgba(255,255,255,.25);transition:filter .18s}
.bbx-footer .bbf-footer-signup button:hover{filter:brightness(1.15)}
@media(max-width:560px){.bbx-footer .bbf-footer-signup{padding:15px 12px!important}.bbx-footer .bbf-footer-signup form{gap:9px}.bbx-footer .bbf-footer-signup label{width:100%;text-align:center}.bbx-footer .bbf-footer-signup .bbf-footer-input{flex:1 1 100%;max-width:480px}.bbx-footer .bbf-footer-signup button{padding:9px 15px!important}}
/* Refined recognizable social destinations, clear focus and high contrast */
.bbx-footer .bbx-social{display:flex!important;flex-wrap:wrap;gap:12px!important;align-items:center;margin-top:16px}
.bbx-footer .bbx-social-link{display:inline-flex!important;align-items:center!important;justify-content:center;gap:10px!important;min-height:47px;padding:7px 16px 7px 8px!important;border:1px solid rgba(255,255,255,.25)!important;border-radius:30px!important;text-decoration:none!important;color:#fff!important;font-weight:800!important;font-size:14px!important;letter-spacing:.01em;background:linear-gradient(145deg,#164d99,#0b2e6c)!important;box-shadow:0 6px 17px rgba(0,0,0,.28),inset 0 1px rgba(255,255,255,.18)!important;transition:transform .2s,box-shadow .2s!important}
.bbx-footer .bbx-social-youtube{background:linear-gradient(145deg,#e6253c,#9f1028)!important}
.bbx-footer .bbx-social-link svg{display:block!important;width:34px!important;height:34px!important;min-width:34px;box-sizing:border-box;padding:8px!important;background:rgba(255,255,255,.16);border-radius:50%;color:#fff!important;fill:currentColor}
.bbx-footer .bbx-social-link:hover{transform:translateY(-3px)!important;box-shadow:0 10px 22px rgba(0,0,0,.36)!important}
.bbx-footer .bbx-social-link:focus-visible{outline:3px solid #f4ca77!important;outline-offset:4px!important}
@media(prefers-reduced-motion:reduce){.bbx-footer .bbx-social-link{transition:none!important}}