/* Research Update: shared typography and section spacing. */
.bru-form{display:block;max-width:760px;margin-top:36px;color:#d3daea;font:400 17px/1.47 var(--FONT-STACK-BODY,Arial,sans-serif)}.bru-form *{box-sizing:border-box}.bru-form__fields{display:flex;gap:10px;align-items:flex-start}.bru-field{min-width:0;flex:1}.bru-field--name{flex:0 1 190px}.bru-form input{display:block;width:100%;height:52px;min-height:52px;margin:0;padding:0 22px;border:1px solid transparent;border-radius:999px;background:#fff;color:var(--bx-navy);font:400 17px/1.2 var(--FONT-STACK-BODY,Arial,sans-serif);box-shadow:none}.bru-form input::placeholder{color:var(--bx-ink-3,#7b8aa8);opacity:1}.bru-form input[aria-invalid=true]{border:2px solid #ffd0cc}.bru-form button{display:inline-flex;align-items:center;justify-content:center;gap:10px;flex:none;min-height:52px;padding:0 24px;border:0;border-radius:999px;background:var(--bx-yellow,#FBC534);color:var(--bx-navy,#091c42);font:600 17px/1.2 var(--FONT-STACK-BODY,Arial,sans-serif);text-transform:none;letter-spacing:0;cursor:pointer}.bru-form button:disabled{cursor:wait;opacity:.8}.bru-form :is(input,button,a):focus-visible{outline:3px solid var(--bx-yellow);outline-offset:4px}.bru-form [hidden]{display:none!important}.bru-error{display:block;font-size:14px;color:#ffd0cc;margin-top:8px}.bru-form--light .bru-error{color:#b42318}.bru-legal{font-size:12px;line-height:1.5;color:#b9c4dc;margin:14px 0 0!important}.bru-form .bru-legal a,#MainContent .bru-form .bru-legal a{color:#fff;text-decoration:underline;text-underline-offset:2px}.bru-success:not(:empty){padding:24px;border:1px solid #b9c4dc;border-radius:24px;background:rgba(9,28,66,.55);color:#fff;font-size:21px}.bru-spinner{width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:bru-spin .7s linear infinite}.bru-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.bru-form--compact{max-width:620px;margin:40px auto 0}.bru-form--compact .bru-legal{text-align:center}
#MainContent .bru-hero .bx-hub-hero__copy{max-width:900px}#MainContent .bru-hero .bx-hub-hero__lead{max-width:560px}#MainContent .bru-hero .bx-hub-hero__inner{padding:72px 0 48px}#MainContent .bru-hero{padding-inline:20px}.bru-facts{display:flex;gap:22px;flex-wrap:wrap;margin:22px 0 0;padding:0;list-style:none;color:#d3daea;font-size:14px;font-weight:600}.bru-facts li{display:flex;align-items:center;gap:10px}.bru-facts li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--bx-yellow);flex:none}
#MainContent .bru-what__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:24px}.bru-days{display:grid;gap:24px}.bru-day{display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;border-radius:28px;background:var(--bx-gray);padding:36px}.bru-day__badge{display:grid;place-items:center;width:56px;height:56px;background:var(--bx-navy);color:var(--bx-yellow);border-radius:16px;font-size:17px;font-weight:700}.bru-day__label{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--bx-ink-3)}#MainContent .bru-day h3{font-size:var(--bx-t-h3);font-weight:700;line-height:1.2;letter-spacing:-.018em;text-transform:none;margin:0 0 12px;color:var(--bx-navy)}.bru-day__body{font-size:17px;color:var(--bx-ink-2)}.bru-day__body p{margin-bottom:0}.bru-day__example{margin:18px 0 0;font-size:14px;color:var(--bx-ink-3)}.bru-day__example strong{color:var(--bx-navy)}.bru-inbox{padding:12px;background:var(--bx-gray);border-radius:28px;min-width:0}.bru-inbox__header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;font-size:17px}.bru-inbox__header span{font-size:14px;color:var(--bx-ink-3)}.bru-inbox__list{background:#fff;border-radius:18px;overflow:hidden}.bru-inbox__row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--bx-line)}.bru-inbox__row:last-child{border-bottom:0}.bru-avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--bx-navy);color:#fff;flex:none}.bru-avatar img{display:block;width:80%;height:auto;filter:brightness(0) invert(1)}.bru-avatar strong{font-size:14px}.bru-inbox__sender{font-size:14px;font-weight:600;line-height:1.3}.bru-inbox__subject{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bru-inbox__tag{display:inline-block;padding:1px 8px;margin-right:6px;border-radius:999px;background:var(--bx-gray);color:var(--bx-ink-2);font-size:14px}.bru-inbox__tag--research{background:var(--bx-yellow);color:var(--bx-navy)}.bru-inbox time{font-size:14px;color:var(--bx-ink-3)}.bru-inbox__note{padding:14px 16px 8px;margin:0;font-size:14px;color:var(--bx-ink-3)}
#MainContent .bru-issues{background:var(--bx-gray)}.bru-issues__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.bru-issue{display:flex;flex-direction:column;min-width:0;border-radius:28px;overflow:hidden;background:#fff}.bru-issue__image{aspect-ratio:3/2;display:block;overflow:hidden}.bru-issue__image img{width:100%;height:100%;display:block;object-fit:cover}.bru-issue__body{display:flex;flex-direction:column;flex:1;padding:28px 30px 30px}.bru-issue__date{font-size:14px;font-weight:600;color:var(--bx-ink-3);margin-bottom:10px}#MainContent .bru-issue h3{font-size:21px;font-weight:700;line-height:1.25;margin:0 0 18px;color:var(--bx-navy);text-transform:none}.bru-issue ol{counter-reset:topic;list-style:none;padding:0;margin:0 0 18px;font-size:15px;color:var(--bx-ink-2)}.bru-issue li{counter-increment:topic;display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;margin:0 0 8px}.bru-issue li::before{content:counter(topic);font-size:14px;font-weight:700;color:var(--bx-navy)}.bru-issue .bx-hub__link{margin-top:auto}.bru-browse{text-align:center;margin:40px 0 0}
.bru-principles__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.bru-principle{border-radius:28px;background:var(--bx-gray);padding:32px}.bru-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:18px;background:#fff;color:var(--bx-navy)}#MainContent .bru-principle h3{margin:22px 0 12px;font-size:21px;font-weight:700;line-height:1.25;text-transform:none;color:var(--bx-navy)}.bru-principle__body{font-size:17px;color:var(--bx-ink-2)}.bru-principle__body p:last-child{margin-bottom:0}.bru-author{display:flex;align-items:center;gap:20px;background:var(--bx-gray);border-radius:28px;padding:28px 32px;margin-top:24px;font-size:17px;color:var(--bx-ink-2)}.bru-author .bru-avatar{width:56px;height:56px}.bru-author strong{color:var(--bx-navy)}.bru-author p:last-child{margin-bottom:0}
@keyframes bru-spin{to{transform:rotate(360deg)}}@media(min-width:750px) and (max-width:1100px){.bru-issues__grid,.bru-principles__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bru-day{padding:24px;gap:14px}#MainContent .bru-hero h1{font-size:56px}}@media(max-width:749px){.bru-form__fields{flex-direction:column}.bru-form .bru-field,.bru-form button{width:100%;flex:auto}.bru-form input,.bru-form button{height:54px;min-height:54px}.bru-form button{padding:0 16px}.bru-form{margin-top:36px}.bru-form--compact{margin-top:40px}#MainContent .bru-hero .bx-hub-hero__inner{min-height:800px;padding:120px 0 48px;align-items:flex-end}#MainContent .bru-hero h1{font-size:40px}.bru-facts{gap:14px 22px}#MainContent .bru-what__grid,.bru-issues__grid,.bru-principles__grid{grid-template-columns:1fr;gap:16px}.bru-days{gap:16px}.bru-day{grid-template-columns:48px minmax(0,1fr);gap:14px;padding:24px;border-radius:24px}.bru-day__badge{width:48px;height:48px}.bru-inbox{border-radius:24px}.bru-inbox__row{grid-template-columns:40px minmax(0,1fr);gap:10px;padding:16px 14px}.bru-inbox time{display:none}.bru-inbox__subject{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;white-space:normal}.bru-inbox__header{padding:16px 12px}.bru-inbox__note{padding:14px 12px 8px}.bru-issue{border-radius:24px}.bru-issue__body{padding:24px}.bru-principle{padding:24px;border-radius:24px}.bru-author{align-items:flex-start;flex-direction:column;padding:24px;border-radius:24px}}@media(prefers-reduced-motion:reduce){.bru-spinner{animation:none}}