.mass{--blue:#030087;--teal:#0f4c54;color:#202336}.mass *{box-sizing:border-box}
.mass h1,.mass h2,.mass h3{font-family:'General Sans',sans-serif;font-weight:700;letter-spacing:-.025em}
.mass h1{font-size:clamp(2.5rem,4.2vw,4.1rem);line-height:1.07;margin:18px 0 25px;color:var(--blue)}
.mass h1 span{display:block;font-size:.7em;line-height:1.18;margin-top:15px;color:#202336}
.mass h2{font-size:clamp(1.85rem,3vw,2.75rem);line-height:1.15;margin:0 0 20px}
.mass h3{font-size:1.18rem;line-height:1.3;margin:0 0 12px}.mass p{line-height:1.65}
.mass-wrap{max-width:1280px;margin:auto;padding:0 40px}.mass-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.mass-section{padding:80px 0}.mass-hero{padding:62px 0 68px;background:#fafaf8}.mass-tint{background:#f4f3f0}
.mass-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:0 0 18px}
.mass-lead{font-size:19px;max-width:540px;margin:0 0 26px;color:#4a4a56}.mass-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px 25px}
.mass-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 22px;border-radius:8px;background:linear-gradient(135deg,#030087,#0f4c54);color:#fff;font-size:15px;font-weight:700;text-decoration:none;transition:opacity .15s}
.mass-button:hover{opacity:.85}.mass-link{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:5px}
.mass a:focus-visible,.mass summary:focus-visible{outline:3px solid var(--teal);outline-offset:5px}
.mass-access{font-size:14px;color:#4a4a56;margin:22px 0 0;max-width:490px}.mass-access strong{color:var(--blue)}
.mass-figure{margin:0}.mass-diagram{padding:30px 32px;background:#fff;border:1px solid #dce1eb;border-radius:12px}
.mass-diagram-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px;font-size:13px;color:#4a4a56}.mass-diagram-head strong{color:var(--blue);font-size:16px}
.mass-papers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mass-paper{border:1px solid #cbd1dc;border-radius:3px;min-height:190px;position:relative;padding:18px 13px;color:var(--blue);background:#fff}
.mass-paper b{font-size:12px;display:block}.mass-lines{display:block;height:45px;margin:22px 0;background:repeating-linear-gradient(to bottom,#e4e6ec 0,#e4e6ec 2px,transparent 2px,transparent 12px)}
.mass-field{position:absolute;right:10px;bottom:22px;border:1px dashed var(--teal);background:#eff6f5;color:var(--teal);font-size:11px;padding:8px 14px;font-weight:600}
.mass-join{height:34px;width:67%;border:1px solid #b8c2d2;border-top:0;margin:auto;position:relative}.mass-join::before{content:'';position:absolute;left:50%;top:0;height:100%;border-left:1px solid #b8c2d2}.mass-join::after{content:'';position:absolute;left:50%;top:100%;height:25px;border-left:1px solid #b8c2d2}
.mass-authorization{margin:24px auto 0;display:flex;justify-content:center;align-items:center;gap:13px;min-height:59px;background:var(--blue);color:#fff;border-radius:6px;font-weight:600;font-size:16px;padding:10px}
.mass-authorization svg{width:23px;height:23px;flex:none}.mass-diagram-note{margin:17px 0 0;text-align:center;font-size:13px;color:#4a4a56}.mass-caption{font-size:12px;color:#666b79;margin:12px 0 0}
.mass-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;list-style:none;padding:0;margin:40px 0 0}.mass-flow li{border-top:1px solid #cbd1dc;padding-top:21px}
.mass-flow li>span{display:block;font-size:13px;font-weight:700;color:var(--teal);margin-bottom:17px}.mass-flow p{font-size:16px;color:#4a4a56;margin:0}
.mass-list{margin:26px 0 0;padding:0;list-style:none}.mass-list li{padding:15px 0;border-top:1px solid #d2d5df;font-size:16px;line-height:1.6}.mass-list strong{display:block;color:var(--blue)}
.mass-code{background:#08064c;color:#fff;padding:29px;border-radius:9px;min-width:0}.mass-grid>div{min-width:0}
.mass-code-label{font-size:12px;color:#b8e8f0;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin:0 0 20px}
.mass-code pre{font:14px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-x:auto;margin:0}.mass-code-note{font-size:13px;color:#d9d9e8;margin:20px 0 0;line-height:1.6}
.mass-docs{margin-top:20px;font-size:15px}.mass-docs a{display:inline-block;min-height:44px;padding:9px 0}
.mass-usecases{padding-left:35px;border-left:1px solid #dce1eb}.mass-usecases h3{margin:25px 0 8px;color:var(--blue)}.mass-usecases h3:first-child{margin-top:0}.mass-usecases p{font-size:16px;margin:0;color:#4a4a56}
.mass-faq{max-width:900px}.mass-faq details{padding:20px 0;border-bottom:1px solid #dce1eb}.mass-faq summary{cursor:pointer;font-size:18px;font-weight:600;color:var(--blue);line-height:1.5}.mass-faq details p{font-size:16px;color:#4a4a56;margin:15px 0 0;max-width:810px}
.mass-cta{background:var(--blue);color:#fff}.mass-cta-row{display:flex;align-items:center;justify-content:space-between;gap:40px}.mass-cta h2{margin-bottom:14px}.mass-cta p{font-size:18px;margin:0;max-width:680px;color:#e1e4f2}.mass-cta .mass-button{background:#fff;color:var(--blue);flex:none}.mass-cta a:focus-visible{outline-color:#b8e8f0}.mass [id]{scroll-margin-top:190px}
@media(max-width:950px){.mass-wrap{padding:0 24px}.mass-grid{gap:32px}.mass-diagram{padding:24px 20px}.mass-papers{gap:10px}.mass-paper{padding:14px 8px;min-height:160px}.mass-field{padding:7px;right:7px;font-size:10px}.mass-flow{grid-template-columns:1fr 1fr}.mass-section{padding:60px 0}}
@media(max-width:720px){.mass-hero{padding:36px 0 44px}.mass-grid{grid-template-columns:1fr;gap:34px}.mass h1{font-size:42px;margin-top:14px}.mass-lead{font-size:18px}.mass-diagram-head{font-size:12px;gap:8px}.mass-diagram-head strong{font-size:15px}.mass-paper{min-height:148px}.mass-paper b{font-size:10px}.mass-diagram{padding:20px 15px}.mass-field{bottom:15px}.mass-authorization{font-size:14px}.mass-flow{gap:26px 22px}.mass-flow h3{font-size:17px}.mass-flow p{font-size:15px}.mass-code{padding:23px}.mass-code pre{font-size:13px}.mass-usecases{padding:0;border:0}.mass-cta-row{align-items:flex-start;flex-direction:column;gap:26px}.mass [id]{scroll-margin-top:210px}}
@media(prefers-reduced-motion:reduce){.mass *{transition:none!important}}