.bn-screen{min-height:92vh;display:flex;align-items:center;padding:72px 0}.bn-screen .wrap{max-width:960px}.bn-navy{background:var(--navy);color:#fff}.bn-orange{background:var(--primary);color:var(--navy)}.bn-blue{background:var(--blue-soft);color:var(--navy)}.bn-yellow{background:var(--accent);color:var(--navy)}.bn-red{background:var(--red);color:var(--navy)}.bn-paper{background:var(--paper);color:var(--ink)}.bn-label{font-family:var(--mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;opacity:.85}.bn-navy .bn-label{color:var(--accent);opacity:1}.bn-big{font-weight:900;font-size:clamp(88px,24vw,240px);line-height:.95;letter-spacing:-.04em;margin:10px 0 6px}.bn-big,.bn-unit{font-family:var(--serif)}.bn-unit{font-weight:700;font-size:clamp(30px,6vw,56px);line-height:1.1;margin:0}.bn-note{font-size:clamp(18px,2.4vw,24px);max-width:28ch;margin:22px 0 0;line-height:1.35}.bn-title{font-size:clamp(40px,8vw,84px);line-height:1.02;letter-spacing:-.02em;margin:14px 0 18px;color:#fff}.bn-title span{color:var(--accent)}.bn-sub{font-size:clamp(18px,2.4vw,24px);color:#C3CAD1;max-width:30ch;margin:0}.bn-scroll{margin-top:36px;font-family:var(--mono);font-size:13px;letter-spacing:.14em;color:var(--accent)}.bn-pair{display:flex;flex-wrap:wrap;gap:8px 28px;align-items:baseline}.bn-pair .bn-big{font-size:clamp(72px,19vw,190px)}.bn-x{font-family:var(--serif);font-size:clamp(36px,8vw,80px);font-weight:700;opacity:.7}.bn-close h2{font-size:clamp(32px,6vw,60px);line-height:1.05;margin:12px 0 18px}.bn-close h2 span{color:var(--primary-ink)}.bn-close p{font-size:clamp(18px,2.2vw,22px);max-width:36ch;margin:0 0 26px;color:var(--ink-2)}.bn-foot{margin-top:28px;font-size:14px;color:var(--ink-3);max-width:60ch}