/* WindAnvil / Braille signal exhibit — Unicode patterns, honest limits, tactile-inspired visual */
.braille-lab{background:#090e13;color:#f5f5e8;padding:clamp(66px,8vw,126px) clamp(20px,5.6vw,112px);position:relative;overflow:hidden;border-bottom:1px solid #506456}
.braille-lab:before{pointer-events:none;content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 85% 17%,#a7dc4b14,transparent 48%),repeating-linear-gradient(90deg,transparent 0 77px,#ffffff06 78px 79px);opacity:.45}
.braille-lab>*{position:relative}
.braille-lab-top{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #52645a;padding-top:22px;color:#a9c0b4;font-size:.67rem;letter-spacing:.12em;font-weight:700}
.braille-lab-top span:first-child{color:#dbff56}
.braille-lab-intro{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:clamp(35px,6vw,110px);align-items:end;padding:65px 0 45px}
.braille-lab-eyebrow{color:#62e0d2;letter-spacing:.13em;font-size:.71rem;font-weight:700}
.braille-lab h2{font-size:clamp(4.7rem,9vw,11rem);line-height:.88;letter-spacing:-.105em;font-weight:700;margin:26px 0 35px}
.braille-lab h2 em{color:#dbff56;font-style:normal}
.braille-lab-lead{font-size:clamp(.98rem,1.3vw,1.2rem);line-height:1.8;color:#b8cec5;max-width:61ch}
.braille-lab-legend{border:1px solid #53705a;padding:24px;background:#1b2a21}
.braille-lab-legend>span{display:block;font-size:.67rem;line-height:1.6;letter-spacing:.08em;color:#dbff56}
.braille-legend-grid{display:grid;grid-template-columns:repeat(2,54px);grid-template-rows:repeat(3,43px);gap:9px;margin:24px auto;justify-content:center}
.braille-legend-grid span{border-radius:60%;background:#d8ff55;color:#08130d;font-size:1.15rem;font-weight:700;display:grid;place-items:center;box-shadow:inset -5px -6px 9px #3d632f85,0 4px 10px #0008}
.braille-lab-legend p{font-size:.72rem;color:#b4cdbd;margin:0}
.braille-workbench{border:1px solid #657965;background:#0e1718;box-shadow:0 14px 65px #0008}
.braille-workbench-top{display:flex;justify-content:space-between;gap:10px;background:#d8ff55;color:#12200f;padding:17px 24px;font-size:.73rem;letter-spacing:.065em;font-weight:700}
.braille-workbench-top span{font-size:.65rem}
.braille-workbench-controls{padding:clamp(22px,3vw,40px);border-bottom:1px solid #385248}
.braille-workbench label{font-size:.73rem;color:#f2ffe3;letter-spacing:.09em;font-weight:700}
.braille-workbench label span{color:#87aaa0;font-size:.64rem;letter-spacing:.04em;margin-left:10px}
.braille-edit-line{display:flex;gap:10px;margin:15px 0 12px}
.braille-edit-line input{min-width:0;flex:1;background:#0a1115;color:#f7ffe3;border:1px solid #6c8577;font:700 clamp(1.07rem,2.3vw,2rem)/1.3 PlexMono,monospace;letter-spacing:.025em;padding:15px 19px;border-radius:0}
.braille-edit-line input:focus-visible{outline:3px solid #dbff56;outline-offset:2px}
.braille-edit-line input[aria-invalid=true]{border-color:#ff9e79}
.braille-edit-line button,.braille-presets button,.braille-unicode-panel button{border:1px solid #6c8471;background:#213329;color:#daffe1;font:700 .75rem PlexMono,monospace;letter-spacing:.04em;padding:14px 18px;cursor:pointer}
.braille-edit-line button:hover,.braille-presets button:hover,.braille-unicode-panel button:hover{background:#dbff56;color:#101e10}
#braille-rules,#braille-unicode-help{color:#9bb5ab;font-size:.68rem;line-height:1.65;margin:9px 0 0}
.braille-error{color:#ffac89;font-size:.73rem;font-weight:700;margin:10px 0 0}
.braille-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.braille-presets button{font-size:.7rem;padding:12px 15px}
.braille-cell-stage{padding:clamp(20px,3vw,40px);background:radial-gradient(ellipse at center,#18292a,#0b1519 75%);border-bottom:1px solid #385248}
.braille-stage-caption{display:flex;gap:15px;justify-content:space-between;color:#98c1ad;font-size:.67rem;letter-spacing:.09em;margin-bottom:25px}
.braille-cells{display:flex;flex-wrap:wrap;gap:9px;align-items:flex-start;min-height:155px;max-width:100%;padding:12px 0 25px}
.braille-cell{border:1px solid #4f6559;border-radius:3px;background:linear-gradient(140deg,#1e2c27,#0e1718);width:clamp(49px,4.9vw,76px);min-width:0;min-height:112px;padding:13px 7px 9px;display:flex;flex-direction:column;align-items:center;gap:13px;cursor:pointer;color:#e6f8da;transition:transform .15s,border-color .15s,background .15s;position:relative}
.braille-cell:hover,.braille-cell[aria-pressed=true]{border-color:#dbff56;background:#243a2d;transform:translateY(-3px)}
.braille-cell[aria-pressed=true]:before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:#dbff56}
.braille-matrix{display:grid;grid-template-columns:repeat(2,17px);grid-template-rows:repeat(3,17px);gap:5px;flex-shrink:0}
.braille-dot{width:17px;height:17px;border-radius:50%;border:1px solid #53645f;background:#273933;box-shadow:inset 0 2px 4px #0007}
.braille-dot.raised{background:#d9ff55;border-color:#e9ffa4;box-shadow:inset -4px -4px 6px #548c2d88,0 0 13px #dcff5648,0 3px 5px #0008}
.braille-cell-caption{font-size:.63rem;color:#b9d0c1;white-space:nowrap;letter-spacing:.05em}
.braille-cell[aria-pressed=true] .braille-cell-caption{color:#dbff56}
.braille-word-space{width:19px;min-height:105px;flex-shrink:0;position:relative}
.braille-word-space:after{content:'';position:absolute;left:50%;top:33px;height:35px;border-left:1px dashed #577166}
.braille-cell-footer{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px 22px;border-top:1px solid #345143;padding-top:25px}
.braille-cell-footer>span{color:#88aea2;font-size:.7rem;letter-spacing:.08em;align-self:center}
.braille-cell-footer strong{color:#dbff56;font-size:clamp(.88rem,1.2vw,1.18rem)}
.braille-cell-footer p{grid-column:2;color:#afc9bc;font-size:.73rem;margin:0}
.braille-unicode-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;padding:clamp(22px,3vw,40px);border-bottom:1px solid #385248}
.braille-unicode-panel label{display:block;margin-bottom:12px}
#braille-unicode{resize:vertical;width:100%;background:#080f12;color:#dbff56;border:1px solid #547566;border-radius:0;padding:18px;font-size:clamp(1.4rem,2.7vw,2.4rem);line-height:1.45;letter-spacing:.035em;font-family:'Noto Sans Symbols 2','Segoe UI Symbol','Arial Unicode MS',sans-serif}
.braille-unicode-panel button{align-self:center;min-height:58px;white-space:nowrap;background:#dbff56;border-color:#dbff56;color:#0e1c10}
.braille-unicode-panel button:hover{background:#efffb7}
.braille-lab-status{padding:14px 26px;color:#a7c6b5;font-size:.69rem;letter-spacing:.02em}
.braille-infrastructure{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(20px,4vw,80px);padding:90px 0 54px}
.braille-infrastructure-heading>span{display:block;color:#62e0d2;font-size:.69rem;letter-spacing:.13em;font-weight:700}
.braille-infrastructure-heading h3{font-size:clamp(2.75rem,4.7vw,5.3rem);line-height:1.04;letter-spacing:-.085em;margin:24px 0}
.braille-infrastructure-heading h3 em{color:#dbff56}
.braille-infrastructure-heading p{font-size:.88rem;color:#afc8bc;max-width:52ch}
.braille-projects{display:grid;grid-template-columns:1fr 1fr;border:1px solid #435e52;gap:1px;background:#435e52;align-self:stretch}
.braille-projects article{background:#152321;padding:clamp(24px,3vw,43px);display:flex;flex-direction:column}
.braille-projects article:nth-child(2){background:#1a2530}
.braille-projects span{font-size:.65rem;letter-spacing:.12em;color:#a5d9c2}
.braille-projects h4{font-size:clamp(1.6rem,2.8vw,3rem);margin:30px 0 16px;letter-spacing:-.065em}
.braille-projects p{font-size:.81rem;color:#b6cec6;line-height:1.75}
.braille-projects a{color:#dbff56;font-size:.7rem;letter-spacing:.06em;font-weight:700;text-decoration:none;border-bottom:1px solid #dbff56;align-self:flex-start;padding-bottom:9px;margin-top:auto}
.braille-lab-bottom{display:flex;justify-content:space-between;gap:28px;border-top:1px solid #4b645a;padding-top:25px;align-items:center}
.braille-lab-bottom p{font-size:.7rem;color:#a2b9ae;max-width:680px;margin:0}
.braille-lab-bottom a{font-size:.7rem;font-weight:700;color:#dbff56;text-decoration:none;border-bottom:1px solid #dbff56;padding-bottom:10px;text-align:right}
@media(max-width:1100px){.braille-lab-intro{grid-template-columns:1fr 230px}.braille-infrastructure{grid-template-columns:1fr}.braille-infrastructure-heading p{max-width:750px}}
@media(max-width:720px){.braille-lab-top span:last-child{display:none}.braille-lab-intro{grid-template-columns:1fr;padding-top:45px}.braille-lab h2{font-size:clamp(4rem,14vw,7rem)}.braille-lab-legend{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.braille-lab-legend>span{grid-column:1/-1}.braille-lab-legend p{max-width:210px}.braille-legend-grid{grid-row:2;grid-column:2;margin:0;grid-template-columns:repeat(2,28px);grid-template-rows:repeat(3,27px);gap:6px}.braille-legend-grid span{font-size:.73rem}.braille-workbench-top{font-size:.64rem;padding:15px}.braille-workbench-top span{display:none}.braille-workbench label span{display:block;margin:8px 0 0}.braille-edit-line{flex-wrap:wrap}.braille-edit-line input{flex-basis:100%}.braille-edit-line button{width:100%}.braille-stage-caption{font-size:.56rem}.braille-stage-caption span:last-child{display:none}.braille-cells{gap:6px}.braille-cell{width:50px;min-height:100px;padding:11px 5px}.braille-matrix{grid-template-columns:repeat(2,14px);grid-template-rows:repeat(3,14px);gap:4px}.braille-dot{height:14px;width:14px}.braille-cell-footer{grid-template-columns:1fr}.braille-cell-footer p{grid-column:1}.braille-unicode-panel{grid-template-columns:1fr}.braille-unicode-panel button{width:100%}.braille-projects{grid-template-columns:1fr}.braille-infrastructure{padding-top:65px}.braille-lab-bottom{display:block}.braille-lab-bottom a{display:inline-block;text-align:left;margin-top:25px}}
@media(max-width:350px){.braille-lab h2{font-size:3.7rem}.braille-cell{width:46px}}
@media(prefers-reduced-motion:reduce){.braille-cell{transition:none}.braille-cell:hover,.braille-cell[aria-pressed=true]{transform:none}}

/* A real six-dot Braille word shown on the first screen, linking to the full exhibit. */
.braille-hero-link{display:inline-flex;align-items:center;gap:16px;margin-top:24px;border:1px solid #668264;background:#172922;color:#dfff96;padding:11px 14px;text-decoration:none;max-width:100%}
.braille-hero-link:hover{border-color:#dbff56;background:#27412e;color:#efffb7}
.braille-hero-cells{font:400 clamp(1.15rem,1.7vw,1.6rem)/1.2 'Noto Sans Symbols 2','Segoe UI Symbol',sans-serif;letter-spacing:.065em}
.braille-hero-copy{font:.65rem/1.4 PlexMono,monospace;letter-spacing:.07em;font-weight:700}
.braille-hero-copy span{color:#dbff56}
