.sdk{--s-green:var(--green,#25d366);--s-blue:#8ab4ff;--s-border:#ffffff14;--s-text:#fff;--s-muted:#ffffff8c;--s-mono:var(--mono,ui-monospace, "SF Mono", Menlo, monospace);max-width:1160px;color:var(--s-text);font-family:var(--sans,system-ui, sans-serif);margin:0 auto;padding:0 24px 100px}.sdk-crumb{color:var(--s-muted);flex-wrap:wrap;align-items:center;gap:8px;padding:28px 0 0;font-size:13px;display:flex}.sdk-crumb a{color:var(--s-muted);text-decoration:none}.sdk-crumb a:hover{color:var(--s-green)}.sdk-hero{grid-template-columns:1fr 1.1fr;align-items:center;gap:48px;padding:48px 0 68px;display:grid}.sdk-eyebrow{letter-spacing:.3px;color:var(--s-green);font-size:12.5px;font-family:var(--s-mono);background:#25d36614;border:1px solid #25d36633;border-radius:999px;margin-bottom:20px;padding:5px 14px;display:inline-block}.sdk-hero h1{letter-spacing:-1px;font-size:44px;font-weight:700;line-height:1.08;font-family:var(--serif,sans-serif);margin:0 0 18px}.sdk-sub{color:var(--s-muted);max-width:33em;margin:0 0 26px;font-size:17px;line-height:1.62}.sdk-cta-row{flex-wrap:wrap;gap:14px;display:flex}.sdk-cta-center{justify-content:center}.sdk-cta{background:var(--s-green);border:2px solid var(--s-green);color:#04140a;border-radius:50px;padding:15px 32px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .25s;animation:3s ease-in-out infinite sdkBreathe;position:relative;overflow:hidden;box-shadow:0 6px 24px #25d36647}@keyframes sdkBreathe{0%,to{box-shadow:0 6px 24px #25d36647}50%{box-shadow:0 6px 34px #25d36680}}.sdk-cta:after{content:"";background:linear-gradient(100deg,#0000,#ffffff73,#0000);width:60%;height:100%;position:absolute;top:0;left:-120%;transform:skew(-20deg)}.sdk-cta:hover{transform:translateY(-2px);box-shadow:0 10px 38px #25d3668c}.sdk-cta:hover:after{animation:.7s sdkShine}@keyframes sdkShine{0%{left:-120%}to{left:140%}}.sdk-cta-ghost{color:#fff;background:0 0;border:1px solid #ffffff24;border-radius:50px;padding:15px 30px;font-size:15px;font-weight:500;text-decoration:none;transition:all .15s}.sdk-cta-ghost:hover{background:#ffffff0a;border-color:#ffffff40}.sdk-section{max-width:900px;padding:44px 0}.sdk-section-tight{padding-top:20px}.sdk-section h2{letter-spacing:-.5px;font-size:30px;font-weight:700;line-height:1.15;font-family:var(--serif,sans-serif);margin:0 0 20px}.sdk-section p{color:var(--s-muted);margin:0 0 16px;font-size:17px;line-height:1.7}.sdk-endpoints{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.sdk-ep{font-family:var(--s-mono);color:#ffffffd1;border:1px solid var(--s-border);background:#ffffff08;border-radius:8px;padding:8px 13px;font-size:13px;transition:border-color .2s}.sdk-ep:hover{border-color:#25d3664d}.sdk-band{border:1px solid var(--s-border);background:#ffffff05;border-radius:20px;max-width:none;margin:12px 0;padding:44px 40px}.sdk-band h2{letter-spacing:-.5px;font-size:28px;font-weight:700;font-family:var(--serif,sans-serif);max-width:820px;margin:0 0 16px}.sdk-band p{color:var(--s-muted);max-width:820px;margin:0;font-size:17px;line-height:1.7}.sdk-alt{color:var(--s-muted);margin-top:22px;font-size:15.5px}.sdk-alt a{color:var(--s-green);font-weight:500;text-decoration:none}.sdk-alt a:hover{text-decoration:underline}.sdk-faq{flex-direction:column;gap:10px;display:flex}.sdk-faq-item{border:1px solid var(--s-border);background:#ffffff05;border-radius:12px;padding:4px 20px}.sdk-faq-item summary{cursor:pointer;padding:16px 0;font-size:16.5px;font-weight:600;list-style:none}.sdk-faq-item summary::-webkit-details-marker{display:none}.sdk-faq-item summary:after{content:"+";float:right;color:var(--s-green);font-size:20px}.sdk-faq-item[open] summary:after{content:"−"}.sdk-faq-item p{color:var(--s-muted);margin:0 0 16px;font-size:15.5px;line-height:1.7}.sdk-final{text-align:center;padding:72px 0 20px}.sdk-final h2{letter-spacing:-.5px;margin:0 0 12px;font-size:32px;font-weight:700}.sdk-final p{color:var(--s-muted);margin:0 0 26px;font-size:17px}.lt{font-family:var(--s-mono);background:#0a0f0d;border:1px solid #25d3662e;border-radius:14px;overflow:hidden}.lt-tabs{background:#ffffff05;border-bottom:1px solid #ffffff12;gap:4px;padding:10px 12px;display:flex}.lt-tab{color:#ffffff8c;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:5px 12px;font-size:11px;font-weight:500;transition:color .2s,background .2s}.lt-tab:hover{color:#ffffffd9}.lt-tab-on{color:#04140a;background:var(--s-green);font-weight:600}.lt-code{color:#ffffffd9;white-space:pre-wrap;word-break:break-word;min-height:150px;margin:0;padding:18px;font-size:12.5px;line-height:1.75}.lt-foot{text-align:center;color:#fff6;border-top:1px solid #ffffff0f;padding:10px 16px 14px;font-size:10.5px}@media (prefers-reduced-motion:reduce){.lt-tab,.sdk-cta{transition:none;animation:none}}@media (max-width:860px){.sdk-hero{grid-template-columns:1fr;gap:32px;padding:36px 0 48px}.sdk-hero h1{font-size:32px}.sdk-section h2,.sdk-band h2{font-size:25px}.sdk-band{padding:32px 22px}.lt-code{font-size:11px}}