/* R3.1 shared design system. Inter is packaged locally for offline preview. */
:root{--bg:#080e1a;--panel:#111c2d;--line:#2b394f;--text:#f4f7fb;--muted:#b4c0d3;--orange:#ff9d4e;--light:#f3f5f8;--ink:#132239}
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p{font-size:14px;color:#b8cbe1}.r31-route a{font-size:13px;color:#ffb178}.r31-evidence{display:grid;grid-template-columns:1fr 1fr;gap:22px}.r31-evidence article{border:1px solid #354f6d;border-radius:18px;background:#112137;overflow:hidden}.r31-evidence img{height:250px;width:100%;object-fit:cover}.r31-evidence .copy{padding:26px}.r31-evidence small{font-size:11px;color:#ffb178}.r31-evidence h3{font-size:26px;margin:10px 0}.r31-evidence p{font-size:14px;color:#c2d1e4}.r31-evidence a{color:#ffb178;font-size:14px}.r31-topic-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.r31-topic-links a{border:1px solid #3c5673;border-radius:12px;padding:19px 22px;font-size:15px;background:#13253c}.r31-topic-links a span{float:right;color:#ffad70}.r31-topic-links small{display:block;font-size:12px;color:#a9bed8;margin-top:7px}.r31-formats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.r31-format{border:1px solid 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img{height:245px}.r31-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.r31-video-grid article{border:1px solid #38536f;border-radius:16px;background:#14243a;overflow:hidden}.r31-video-grid video{width:100%;aspect-ratio:16/9;background:#050b14;display:block;object-fit:contain}.r31-video-grid .copy{padding:23px}.r31-video-grid h3{font-size:21px;margin:0 0 10px}.r31-video-grid p{font-size:13px}.r31-video-grid a{font-size:12px;color:#ffb178}.r31-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.r31-guide article{border:1px solid #d2dce9;border-radius:14px;padding:25px;background:#fff}.r31-guide h3{font-size:21px}.r31-guide a{display:block;color:#365773;font-size:14px;border-top:1px solid #e1e7ee;padding:11px 0;line-height:1.5}.r31-guide a:hover{color:#a3470d}.r31-solution-cards{display:grid;grid-template-columns:1fr 1fr;gap:25px}.r31-solution-card{background:#fff;border:1px solid #d4deeb;border-radius:19px;overflow:hidden}.r31-solution-card:first-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.r31-solution-card .image{background:#0c1728;overflow:hidden;min-width:0}.r31-solution-card .image img{width:100%;height:235px;object-fit:contain}.r31-solution-card:first-child .image img{height:100%;min-height:320px}.r31-solution-card .copy{padding:31px}.r31-solution-card h3{font-size:28px;line-height:1.2;margin:12px 0 16px}.r31-solution-card p{font-size:15px}.r31-solution-card small{font-size:11px;color:#a3470d}.r31-solution-card .text-link{color:#9d470f}.r31-solution-card .topics{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.r31-solution-card .topics a{border:1px solid #cdd9e7;font-size:11px;padding:5px 9px;border-radius:6px;color:#405b79}.r31-ecosystem{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.r31-ecosystem article{padding:24px;border:1px solid #3d5573;background:#14253a;border-radius:15px}.r31-ecosystem 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output{display:block;font-size:14px;margin-top:18px}.r31-link-demo p{font-size:12px}.r31-subnav{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}.r31-subnav a{font-size:12px;border:1px solid #425a78;padding:9px 13px;border-radius:9px;color:#c5d6ec}.r31-topic-preview{font-size:12px;border-left:2px solid #ffad70;padding-left:15px;color:#a9bed9;margin-top:24px}.r31-review-guide-link{font-size:11px;color:#b4c7df}.r3-client-directory{columns:3}
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@media(max-width:700px){.r31-hero{padding:25px 0 40px}.r31-hero-layout,.r31-split{grid-template-columns:1fr;gap:27px}.r31-hero h1{font-size:clamp(36px,9.5vw,47px)}.r31-hero .lead{font-size:17px}.r31-section{padding:48px 0}.r31-heading{display:block}.r31-heading>p{margin-top:18px}.r31-module-grid,.r31-evidence,.r31-routes,.r31-topic-links,.r31-guide,.r31-video-grid,.r31-solution-cards{grid-template-columns:1fr}.r31-video-grid article:last-child{grid-column:auto}.r31-formats{grid-template-columns:1fr 1fr;gap:11px}.r31-format img{height:120px}.r31-format .copy{padding:16px}.r31-format h3{font-size:16px}.r31-client-grid{grid-template-columns:repeat(3,1fr);padding:18px;gap:10px}.r31-client-grid img{height:60px}.r31-testimonials{columns:1}.r31-surface img,.r31-surface.r31-cover-art img{height:280px}.r31-solution-card:first-child{display:block;grid-column:auto}.r31-solution-card:first-child .image img{height:235px;min-height:0}.r31-solution-card .copy{padding:25px}.r31-solution-card h3{font-size:26px}.r31-video-grid video{aspect-ratio:16/9}.r31-ecosystem{grid-template-columns:1fr 1fr}.r31-ecosystem article{padding:20px}.r31-states{grid-template-columns:1fr}.r31-demo-panel nav{padding:16px}.r31-demo-panel .r31-demo-content{padding:0 20px 22px}.r31-diagram article{padding:20px}.r31-diagram strong{font-size:16px}.r31-song-hero{padding:28px;min-height:300px}.client-strip>div{grid-template-columns:repeat(3,1fr);gap:15px!important;padding:18px}.client-strip img{height:45px!important}.r31-subhero .r31-surface img{height:280px}.r3-client-directory{columns:1}}