body.brizeen-home-route { background:var(--bz-bg); }
.brizeen-home { --bz-label:.75rem; background:var(--bz-bg); color:var(--bz-text); font-size:var(--bz-body); line-height:var(--bz-leading-body); letter-spacing:normal; overflow-wrap:break-word; }
.brizeen-home *,.brizeen-home *::before,.brizeen-home *::after { box-sizing:border-box; }
.bz-shell { width:min(var(--bz-shell),calc(100% - var(--bz-gutter)*2)); margin-inline:auto; }
body.brizeen-typography .bz-label { font-family:var(--brizeen-font-technical); font-size:var(--bz-label); font-weight:400; line-height:1.6; letter-spacing:.09em; text-transform:uppercase; }
.brizeen-home p { margin:0 0 var(--bz-space-3); }
.brizeen-home a { color:inherit; }
.brizeen-home :focus-visible { outline:var(--bz-focus); outline-offset:5px; }
.bz-hero { position:relative; isolation:isolate; overflow:clip; }
.bz-hero-photo,.bz-hero-photo img { position:absolute; inset:0; width:100%; height:100%; z-index:-2; }
.bz-hero-photo img { object-fit:cover; object-position:center 35%; }
.bz-hero::before { content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(0deg,var(--bz-bg),transparent 40%),linear-gradient(90deg,rgba(var(--bz-overlay),.48),rgba(var(--bz-overlay),.38) 45%,rgba(var(--bz-overlay),.52)); }
.bz-register { display:flex; justify-content:space-between; gap:var(--bz-space-2); padding-block:var(--bz-space-3); color:var(--bz-muted); border-bottom:var(--bz-rule); }
.bz-register span:first-child { color:var(--bz-green); }
.bz-signal { display:inline-block; width:.375rem; height:.375rem; background:var(--bz-green); margin-right:.65rem; vertical-align:middle; }
.bz-hero-columns { display:grid; grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr); gap:clamp(3rem,7vw,7rem); align-items:center; padding-block:clamp(3rem,5vw,5rem); }
.bz-hero-story { min-width:0; position:relative; isolation:isolate; }
/* Protect only the reading area, revealing the equipment around it. The mask
   fades outside the content box; its opacity is full behind every text line. */
.bz-hero-story::before { content:""; position:absolute; inset:-2rem; background:rgba(var(--bz-overlay),var(--bz-hero-opacity)); z-index:-1; mask-image:linear-gradient(90deg,transparent,#000 2rem,#000 calc(100% - 2rem),transparent),linear-gradient(0deg,transparent,#000 2rem,#000 calc(100% - 2rem),transparent); mask-composite:intersect; }
.bz-kicker { color:var(--bz-green); }
.bz-kicker span { color:var(--bz-muted); margin-right:var(--bz-space-2); }
.brizeen-home h1 { font-size:var(--bz-heading-xl); line-height:var(--bz-leading-heading); font-weight:600; text-transform:uppercase; letter-spacing:-.01em; margin:0 0 var(--bz-space-3); max-width:13ch; text-wrap:balance; }
.bz-byline { color:var(--bz-warm); font-size:1.25rem; }
.bz-synopsis { color:var(--bz-muted); max-width:56ch; }
.bz-actions { display:flex; flex-wrap:wrap; align-items:center; gap:var(--bz-space-4); margin-top:var(--bz-space-4); }
body.brizeen-typography .bz-button { display:inline-flex; justify-content:space-between; align-items:center; gap:var(--bz-space-5); min-height:var(--bz-button-height); padding:.8rem 1.6rem; background:var(--bz-red); color:var(--bz-white); font-family:var(--brizeen-font-body); font-size:1rem; line-height:1.3; font-weight:600; text-decoration:none; border:1px solid var(--bz-red); transition:background-color var(--bz-motion),border-color var(--bz-motion); }
.bz-button span { font-size:1.3rem; line-height:1; }
body.brizeen-typography .bz-button:hover { background:var(--bz-bg); border-color:var(--bz-warm); color:var(--bz-white); }
.bz-text-link { display:inline-flex; align-items:center; gap:var(--bz-space-3); min-height:2.75rem; text-decoration:none; border-bottom:1px solid var(--bz-border); font-size:1rem; }
.bz-text-link:hover { color:var(--bz-warm); border-color:var(--bz-warm); }
.bz-briefing-label { display:flex; justify-content:space-between; color:var(--bz-warm); padding-bottom:var(--bz-space-1); }
.bz-briefing-label span { color:var(--bz-muted); }
.bz-briefing { display:grid; grid-template-columns:1.6rem minmax(0,1fr); gap:var(--bz-space-2); padding:var(--bz-space-3); background:rgba(var(--bz-overlay),.9); border:var(--bz-rule); margin-top:.65rem; position:relative; }
.bz-briefing::before { content:""; position:absolute; height:.35rem; width:.35rem; border-top:1px solid var(--bz-green); border-left:1px solid var(--bz-green); top:-1px; left:-1px; }
.bz-briefing:nth-of-type(2) { background:var(--bz-panel); }
.bz-briefing-number { color:var(--bz-green); padding-top:.25rem; }
.brizeen-home .bz-briefing h2 { font-size:var(--bz-heading-sm); font-weight:600; line-height:1.1; margin:0 0 .65rem; letter-spacing:.02em; }
.bz-briefing-copy { color:var(--bz-muted); font-size:var(--bz-small); line-height:1.55; }
.bz-briefing-copy p:last-child { margin-bottom:0; }
.bz-hero-foot { display:flex; justify-content:space-between; gap:var(--bz-space-2); color:var(--bz-muted); padding-block:var(--bz-space-3); border-top:var(--bz-rule); }
.bz-book-section { position:relative; background:var(--bz-secondary); border-top:var(--bz-rule); border-bottom:var(--bz-rule); padding-block:clamp(3rem,6vw,5rem); scroll-margin-top:var(--bz-space-4); }
.bz-book-grid { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); align-items:center; gap:clamp(3rem,8vw,8rem); }
.bz-cover-display { position:relative; margin:0; padding:var(--bz-space-5) var(--bz-space-4); display:grid; justify-items:center; isolation:isolate; }
.bz-cover-display::before { content:""; position:absolute; inset:0; background:url('../images/home/technical-paper.webp') center/cover; opacity:.1; z-index:-2; }
.bz-cover-guides { position:absolute; inset:var(--bz-space-2); border:var(--bz-rule); z-index:-1; }
.bz-cover-guides::before,.bz-cover-guides::after { content:"+"; color:var(--bz-green); position:absolute; font-family:monospace; font-size:1.25rem; background:var(--bz-secondary); line-height:.65; }
.bz-cover-guides::before { top:-.3rem; left:-.3rem; }
.bz-cover-guides::after { bottom:-.3rem; right:-.3rem; }
.bz-cover { display:block; width:100%; max-width:19rem; height:auto; box-shadow:.8rem 1rem 2rem rgba(var(--bz-overlay),.55); }
.bz-cover-display figcaption { color:var(--bz-muted); max-width:30ch; text-align:center; margin-top:var(--bz-space-3); font-style:normal; }
.brizeen-home .bz-book-info h2 { font-size:clamp(3rem,4.5vw,4.25rem); line-height:var(--bz-leading-heading); font-weight:600; text-transform:uppercase; margin:0 0 var(--bz-space-3); }
.bz-book-info h2 span { color:var(--bz-green); }
.bz-book-intro { color:var(--bz-muted); }
.bz-audio { margin-top:var(--bz-space-5); padding-top:var(--bz-space-4); border-top:var(--bz-rule); display:grid; grid-template-columns:7rem minmax(0,1fr); align-items:center; gap:var(--bz-space-3); }
.bz-audio img { display:block; width:100%; height:auto; }
.bz-audio p { font-size:var(--bz-small); color:var(--bz-muted); margin-bottom:.3rem; }
.bz-audio .bz-label { color:var(--bz-warm); }
.brizeen-home .bz-audio h3 { font-size:1.6rem; line-height:1.15; font-weight:600; margin:.4rem 0; }
.bz-audio .bz-audio-status { color:var(--bz-green); font-size:.875rem; }
.bz-newsletter { padding-block:var(--bz-space-5); background:var(--bz-bg); }
.bz-newsletter-inner { display:flex; justify-content:space-between; align-items:center; gap:var(--bz-space-4); }
.bz-newsletter .bz-label { color:var(--bz-muted); margin-bottom:.5rem; }
.brizeen-home .bz-newsletter h2 { font-size:2.5rem; margin:0; line-height:1.1; font-weight:600; }
body.brizeen-typography .bz-button-outline { background:transparent; border-color:var(--bz-border); }
@media(max-width:60rem) {
 .bz-hero-columns { gap:var(--bz-space-4); grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); }
 .bz-briefing { padding:var(--bz-space-2); grid-template-columns:1.3rem minmax(0,1fr); gap:var(--bz-space-1); }
 .bz-book-grid { gap:var(--bz-space-5); }
 .bz-audio { grid-template-columns:5rem minmax(0,1fr); gap:var(--bz-space-2); }
 .bz-register > span:last-child { display:none; }
}
@media(max-width:42rem) {
 .bz-hero-columns { grid-template-columns:minmax(0,1fr); padding-block:var(--bz-space-5); gap:var(--bz-space-5); }
 .bz-hero-story { grid-row:1; }
 .bz-hero-photo img { object-position:45% top; }
 .bz-hero-photo { height:44rem; }
 .bz-hero::before { background:linear-gradient(0deg,var(--bz-bg) 25%,rgba(var(--bz-overlay),.15) 80%,rgba(var(--bz-overlay),.12)); }
 .bz-briefing { padding:var(--bz-space-3) var(--bz-space-2); }
 .bz-actions { gap:var(--bz-space-3); }
 .bz-hero-foot > span:last-child { display:none; }
 .bz-book-section { padding-block:var(--bz-space-5); }
 .bz-book-grid { grid-template-columns:minmax(0,1fr); }
 .bz-cover-display { width:min(100%,25rem); margin-inline:auto; padding:var(--bz-space-4); }
 .bz-cover { max-width:16rem; }
 .bz-book-info { padding-top:var(--bz-space-2); }
 .bz-audio { grid-template-columns:5.5rem minmax(0,1fr); }
 .bz-newsletter-inner { align-items:flex-start; flex-direction:column; }
}
@media(prefers-reduced-motion:reduce) { .brizeen-home *,.brizeen-home *::before,.brizeen-home *::after { transition:none!important; animation:none!important; scroll-behavior:auto!important; } }

/* Final homepage refinement. Other page content and branding stay unchanged. */
.brizeen-home-route .brizeen-header-inner { min-height:7rem; }
.bz-register,.bz-hero-foot { position:relative; background:rgba(var(--bz-overlay),.9); padding-inline:var(--bz-space-2); }
.brizeen-home .bz-label { font-size:.75rem; letter-spacing:.055em; }
.bz-briefing-label { background:rgba(var(--bz-overlay),.9); padding:var(--bz-space-1) var(--bz-space-2); margin-bottom:0; border-left:2px solid var(--bz-green); }
.bz-briefing-copy { font-size:1rem; line-height:1.6; }
.bz-hero-photo img { object-position:center 28%; }
.bz-cover-link { display:block; width:100%; max-width:21rem; }
.bz-cover { max-width:21rem; }
.bz-cover-link:hover { outline:1px solid var(--bz-green); outline-offset:7px; }
.bz-cover-link:focus-visible { outline-offset:7px; }
.bz-cover-display { padding-block:var(--bz-space-5); }
.bz-book-description { color:var(--bz-muted); font-size:var(--bz-body); max-width:51ch; }
.bz-book-description p:first-child { color:var(--bz-warm); font-size:1.35rem; line-height:1.4; }
.bz-book-intro { margin-bottom:var(--bz-space-3); font-size:var(--bz-small); }
.bz-book-actions { gap:var(--bz-space-3); margin-top:var(--bz-space-3); }
.bz-audio { margin-top:var(--bz-space-4); }
.bz-newsletter { padding-block:var(--bz-space-6); }
.bz-newsletter-inner { margin-bottom:var(--bz-space-4); }
.brizeen-home .bz-newsletter h2 { font-size:clamp(2.5rem,4vw,3.5rem); }
.bz-dispatches { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:var(--bz-space-3); }
.bz-dispatch { min-width:0; border:var(--bz-rule); background:var(--bz-secondary); }
.bz-dispatch-link { display:flex; flex-direction:column; height:100%; text-decoration:none; }
.bz-dispatch-image { aspect-ratio:16/9; overflow:hidden; background:var(--bz-panel); }
.bz-dispatch-image img { display:block; width:100%; height:100%; object-fit:cover; }
.bz-dispatch-body { padding:var(--bz-space-3); display:flex; flex-direction:column; flex:1; }
body.brizeen-home-route .bz-dispatch .bz-label { color:var(--bz-green); font-size:.6875rem; letter-spacing:.025em; margin-bottom:var(--bz-space-2); }
.bz-dispatch .bz-label > span { padding-inline:.25rem; }
.brizeen-home .bz-dispatch h3 { color:var(--bz-text); font-size:1.75rem; font-weight:600; line-height:1.15; margin:0 0 var(--bz-space-3); text-wrap:balance; }
.bz-dispatch-read { color:var(--bz-warm); font-size:var(--bz-small); display:flex; justify-content:space-between; gap:var(--bz-space-2); margin-top:auto; }
.bz-dispatch-link:hover { background:var(--bz-panel); }
.bz-dispatch-link:hover h3 { text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:.15em; }
body.brizeen-typography .bz-button { min-height:3.25rem; border-radius:0; }
.bz-text-link { font-weight:600; text-underline-offset:.25em; }
.bz-text-link:hover { text-decoration:underline; }
.brizeen-home-route .brizeen-footer-inner { align-items:center; }
.brizeen-home-route .brizeen-footer-menu { gap:.5rem 1.5rem; }
@media(max-width:60rem) {
 .brizeen-home-route .brizeen-header-inner { min-height:6rem; }
 .bz-book-grid { align-items:start; }
 .bz-dispatch-body { padding:var(--bz-space-2); }
 .brizeen-home .bz-dispatch h3 { font-size:1.5rem; }
 .bz-book-actions { gap:var(--bz-space-2); }
}
@media(max-width:42rem) {
 .brizeen-home { --bz-label:.6875rem; }
 .brizeen-home .bz-label { font-size:.6875rem; }
 .bz-register { padding-inline:0; }
 .bz-book-section,.bz-newsletter { padding-block:var(--bz-space-5); }
 .bz-cover-link,.bz-cover { max-width:17rem; }
 .bz-book-grid { gap:var(--bz-space-4); }
 .bz-book-description { font-size:1.0625rem; }
 .bz-newsletter-inner { gap:var(--bz-space-3); }
 .bz-dispatches { grid-template-columns:minmax(0,1fr); gap:var(--bz-space-2); }
 .bz-dispatch-link { display:grid; grid-template-columns:6.5rem minmax(0,1fr); }
 .bz-dispatch-image { aspect-ratio:auto; height:100%; }
 .bz-dispatch-body { min-width:0; }
 .brizeen-home .bz-dispatch h3 { font-size:1.4rem; margin-bottom:var(--bz-space-2); text-wrap:initial; }
 body.brizeen-home-route .bz-dispatch .bz-label { font-size:.6875rem; letter-spacing:0; }
 .bz-dispatch-read { font-size:.875rem; }
 .brizeen-home-route .brizeen-footer-inner { align-items:flex-start; gap:var(--bz-space-3); }
 .brizeen-home-route .brizeen-footer nav { gap:0; }
}