.button-accessible{--akb-bg:#fff;--akb-fg:#0f1e2e;--akb-muted:#4a5568;--akb-subtle:#718096;--akb-border:#e3e8ee;--akb-border-strong:#cbd5e0;--akb-brand:#0b7a3b;--akb-brand-dark:#0a6b34;--akb-info:#1c6cbf;--akb-warn-bg:#fff8e6;--akb-warn-border:#e2a200;--akb-warn-fg:#8a5a00;--akb-bad-bg:#fde8e8;--akb-bad-border:#c53030;--akb-bad-fg:#a51c1c;--akb-good-bg:#e8f6ed;--akb-good-border:#0b7a3b;--akb-good-fg:#0b5a2e;--akb-code-bg:#0f1e2e;--akb-code-fg:#e6edf3;--akb-radius:10px;--akb-radius-sm:6px;--akb-shadow:0 1px 2px #0f1e2e0d, 0 4px 12px #0f1e2e0f;color:var(--akb-fg);background:#f7fafc;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.6;display:block}.button-accessible *,.button-accessible :before,.button-accessible :after{box-sizing:border-box}.button-accessible .button-accessible__container{max-width:1100px;margin:0 auto;padding:48px 24px 96px}.button-accessible .sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.button-accessible .hero{border:1px solid var(--akb-border);border-radius:var(--akb-radius);box-shadow:var(--akb-shadow);background:#fff;margin-bottom:32px;padding:16px}.button-accessible .hero__eyebrow{color:var(--akb-brand);letter-spacing:2px;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:700}.button-accessible .hero__title{color:var(--akb-fg);margin:0 0 12px;font-size:36px;font-weight:800;line-height:1.15}.button-accessible .hero__lede{color:var(--akb-muted);max-width:760px;margin:0 0 20px;font-size:17px}.button-accessible .hero__badges{flex-wrap:wrap;gap:10px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}.button-accessible .hero__badges li{color:#0d3f73;background:#eef5fc;border:1px solid #c6dbf0;border-radius:999px;padding:6px 12px}.button-accessible .hero__badges strong{color:#092f58;margin-right:4px}.button-accessible .section{border:1px solid var(--akb-border);border-radius:var(--akb-radius);box-shadow:var(--akb-shadow);background:#fff;margin-bottom:24px;padding:16px}.button-accessible .section-head{border-bottom:1px solid var(--akb-border);margin-bottom:16px;padding-bottom:16px;box-shadow:none!important}.button-accessible .section-head__row{color:var(--akb-brand);align-items:center;gap:12px;display:flex}.button-accessible .section-head__num{background:var(--akb-brand);color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;line-height:1.4}.button-accessible .section-head__title{color:var(--akb-fg);margin:0;font-size:22px;font-weight:700}.button-accessible .section-head__subtitle{color:var(--akb-muted);margin:6px 0 0;font-size:15px}.button-accessible .section-intro{color:var(--akb-muted);margin:0 0 18px}.button-accessible .h3{color:var(--akb-fg);margin:22px 0 8px;font-size:15px;font-weight:700}.button-accessible .variant-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-bottom:24px;display:grid}.button-accessible .variant-card{border:1px solid var(--akb-border);border-radius:var(--akb-radius-sm);background:#fdfefe;flex-direction:column;display:flex;overflow:hidden}.button-accessible .variant-card__head{border-bottom:1px solid var(--akb-border);background:#f7fafc;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;display:flex}.button-accessible .variant-card__letter{letter-spacing:1px;text-transform:uppercase;color:var(--akb-muted);font-size:11px;font-weight:700}.button-accessible .variant-card__name{color:var(--akb-fg);flex:auto;margin:0;font-size:15px;font-weight:700}.button-accessible .variant-card__verdict{letter-spacing:.5px;text-transform:uppercase;border-radius:4px;padding:3px 8px;font-size:11px;font-weight:700}.button-accessible .variant-card__verdict--best{background:var(--akb-good-bg);color:var(--akb-good-fg)}.button-accessible .variant-card__verdict--ok{color:#1c4b82;background:#e6f0fb}.button-accessible .variant-card__verdict--warn{background:var(--akb-warn-bg);color:var(--akb-warn-fg)}.button-accessible .variant-card__demo{border-bottom:1px dashed var(--akb-border);background:#fff;padding:18px 16px}.button-accessible .variant-card__demo-label{color:var(--akb-subtle);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px;font-size:11px;font-weight:700}.button-accessible .variant-card__tabs{background:#f7fafc;gap:2px;padding:10px 10px 0;display:flex}.button-accessible .variant-card__tab{border:1px solid var(--akb-border);color:var(--akb-muted);cursor:pointer;background:0 0;border-bottom:none;border-radius:6px 6px 0 0;flex:1;min-height:36px;padding:8px 10px;font-family:inherit;font-size:12px;font-weight:600}.button-accessible .variant-card__tab.is-active{background:var(--akb-code-bg);color:#fff;border-color:var(--akb-code-bg)}.button-accessible .variant-card__tab:focus-visible{outline:2px solid var(--akb-info);outline-offset:2px;z-index:1}.button-accessible .variant-card__code{background:#f7fafc;padding:0 10px 10px}.button-accessible .variant-card__code .code-block{border-radius:0 6px 6px;margin:0}.button-accessible .variant-card__note{border-top:1px solid var(--akb-border);color:var(--akb-muted);background:#fdfefe;margin:0;padding:12px 16px;font-size:13px}.button-accessible .variant-demo{flex-direction:column;gap:10px;display:flex}.button-accessible .variant-demo__button{min-width:44px;min-height:44px;font:inherit;color:#fff;background:var(--akb-brand);border-radius:var(--akb-radius-sm);cursor:pointer;border:2px solid #0000;justify-content:center;align-self:flex-start;align-items:center;gap:8px;padding:10px 20px;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.button-accessible .variant-demo__button:hover{background:var(--akb-brand-dark)}.button-accessible .variant-demo__button:focus-visible{outline:3px solid var(--akb-info);outline-offset:2px}.button-accessible .variant-demo__button[aria-disabled=true]{opacity:.5;cursor:not-allowed}.button-accessible .variant-demo__button--icon{padding:10px}.button-accessible .variant-demo__inline{align-items:center;gap:10px;display:flex}.button-accessible .variant-demo__status{color:var(--akb-muted);margin:0;font-size:13px}.button-accessible .variant-demo__row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.button-accessible .variant-demo__toggle{border:1px solid var(--akb-border-strong);color:var(--akb-muted);cursor:pointer;background:0 0;border-radius:4px;min-height:32px;padding:6px 10px;font-family:inherit;font-size:12px}.button-accessible .variant-demo__toggle:focus-visible{outline:2px solid var(--akb-info);outline-offset:2px}.button-accessible .callout{border-radius:var(--akb-radius-sm);margin:24px 0 0;padding:14px 18px;font-size:14px}.button-accessible .callout--pin{background:var(--akb-good-bg);border-left:4px solid var(--akb-good-border);color:var(--akb-good-fg)}.button-accessible .callout--info{border-left:4px solid var(--akb-info);color:#0d3f73;background:#eef5fc;margin-top:16px}.button-accessible .callout code{background:#ffffff80;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.button-accessible .code-tabs{border-bottom:2px solid var(--akb-border);gap:4px;margin-bottom:12px;display:flex}.button-accessible .code-tabs__tab{color:var(--akb-muted);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:6px;min-height:40px;margin-bottom:-2px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:600;display:inline-flex}.button-accessible .code-tabs__tab.is-active{color:var(--akb-brand);border-bottom-color:var(--akb-brand)}.button-accessible .code-tabs__tab:focus-visible{outline:2px solid var(--akb-info);outline-offset:2px;border-radius:4px 4px 0 0}.button-accessible .code-stack{flex-direction:column;gap:14px;display:flex}.button-accessible .code-block{background:var(--akb-code-bg);border-radius:var(--akb-radius-sm);border:1px solid #ffffff0f;overflow:hidden}.button-accessible .code-block__head{background:#ffffff0a;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.button-accessible .code-block__lang{color:#94a3b8;letter-spacing:.5px;text-transform:uppercase;font-size:11px;font-weight:600}.button-accessible .code-block__copy{color:#cbd5e1;cursor:pointer;background:0 0;border:1px solid #ffffff26;border-radius:4px;align-items:center;gap:6px;min-height:28px;padding:4px 10px;font-family:inherit;font-size:12px;display:inline-flex}.button-accessible .code-block__copy:hover{color:#fff;background:#ffffff14}.button-accessible .code-block__copy:focus-visible{outline-offset:2px;outline:2px solid #60a5fa}.button-accessible .code-block__pre{color:var(--akb-code-fg);background:0 0;margin:0;padding:14px 16px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;overflow-x:auto}.button-accessible .code-block__pre code{color:inherit;white-space:pre;background:0 0;padding:0;font-family:inherit}.button-accessible .data-table{border-collapse:collapse;width:100%;font-size:14px}.button-accessible .data-table th,.button-accessible .data-table td{text-align:left;border-bottom:1px solid var(--akb-border);vertical-align:top;padding:10px 14px}.button-accessible .data-table thead th{background:var(--akb-brand);color:#fff;letter-spacing:.3px;font-size:13px;font-weight:700}.button-accessible .data-table tbody th{color:var(--akb-fg);background:#f7fafc;width:30%;font-weight:600}.button-accessible .data-table kbd{background:var(--akb-code-bg);color:#fff;border-radius:3px;padding:2px 7px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;display:inline-block}.button-accessible .plain-list{margin:0;padding-left:20px}.button-accessible .plain-list li{color:var(--akb-fg);margin:6px 0}.button-accessible .plain-list code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.button-accessible .checklist{gap:6px;margin:0;padding:0;list-style:none;display:grid}.button-accessible .checklist li{border:1px solid var(--akb-border);border-radius:var(--akb-radius-sm);background:#fdfefe;padding:6px 10px 6px 32px;font-size:14px;position:relative}.button-accessible .checklist li:before{content:"";border:2px solid var(--akb-brand);background:#fff;border-radius:3px;width:16px;height:16px;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.button-accessible p code,.button-accessible li code{color:#c7254e;background:#eef2f6;border-radius:3px;padding:1px 5px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.button-accessible kbd{background:var(--akb-code-bg);color:#fff;border-radius:3px;padding:2px 7px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;display:inline-block}.button-accessible .download-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;display:grid}.button-accessible .download-card{border:1px solid var(--akb-border);border-radius:var(--akb-radius-sm);color:var(--akb-fg);background:#fdfefe;align-items:flex-start;gap:12px;padding:16px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.button-accessible .download-card:hover{border-color:var(--akb-brand);transform:translateY(-1px)}.button-accessible .download-card:focus-visible{outline:3px solid var(--akb-info);outline-offset:2px}.button-accessible .download-card strong{color:var(--akb-fg);margin-bottom:4px;display:block}.button-accessible .download-card span{color:var(--akb-muted);font-size:13px}@media (prefers-reduced-motion:reduce){.button-accessible .variant-demo__button,.button-accessible .download-card{transition:none}}@media (max-width:640px){.button-accessible .button-accessible__container{padding:32px 16px 64px}.button-accessible .hero{padding:24px 20px}.button-accessible .hero__title{font-size:28px}.button-accessible .section{padding:22px 18px 26px}.button-accessible .data-table tbody th{width:40%}}