.arb-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;padding-top:68px;padding-bottom:65px;align-items:center}.arb-hero h1{font-size:49px;margin:24px 0}.arb-hero h1 em{font-size:45px}.lead{font-size:20px;line-height:1.5;max-width:450px}.intro-text{font-size:14px;color:var(--muted);max-width:460px}.arb-button{display:inline-flex;align-items:center;gap:22px;background:var(--teal);color:white;padding:15px 20px;font-size:12px;font-weight:600;margin-top:27px}.arb-button:hover{background:#333333}.hero-secondary{display:inline-block;margin-top:20px;margin-left:0;font-size:11px}.decision-card{background:#eaeaea;padding:30px;border:1px solid #dbdbdb}.decision-card>.eyebrow{font-size:9px;color:var(--teal);margin-bottom:22px}.dual{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dual>div{padding:20px 15px;background:#fefefe;border:1px solid #dedede}.dual span,.decision-human>span{font-size:8px;letter-spacing:1px;color:var(--teal)}.dual h3{font-size:18px;font-weight:400;margin:9px 0}.dual p{font-size:11px;color:var(--muted)}.decision-arrow{text-align:center;font-size:27px;color:var(--teal);padding:9px}.decision-human{background:var(--teal);padding:25px;color:white}.decision-human>span{color:#d6d6d6}.decision-human h3{font-size:23px;font-weight:400;line-height:1.3;margin:13px 0}.decision-human p{font-size:12px;color:#e8e8e8}.small-note{font-size:10px!important;color:var(--muted);margin-top:19px}.arb-band{border-block:1px solid var(--line);background:#ebebeb}.arb-band>.wrap{display:flex;justify-content:space-between;gap:20px;padding-top:23px;padding-bottom:23px;font-size:9px;letter-spacing:1.3px;color:var(--muted)}.arb-section{padding-top:75px;padding-bottom:75px}.arb-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center;margin-bottom:38px}.arb-heading .eyebrow{margin-bottom:21px;color:var(--teal)}.arb-heading>p{font-size:14px;color:var(--muted)}.arb-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.arb-columns article{padding-top:20px;border-top:1px solid #b8b8b8}.num{font:italic 30px Georgia,serif;color:var(--teal)}.arb-columns h3{font-size:20px;font-weight:400;margin:15px 0}.arb-columns p{font-size:13px;color:var(--muted)}.method-note{background:#ececec;padding:20px 24px;margin-top:32px}.method-note strong{font-size:13px;font-weight:600}.method-note p{font-size:12px;color:var(--muted);margin-top:6px}.arb-people{padding-bottom:70px}.arb-portrait-grid{display:grid;grid-template-columns:repeat(4,213px);justify-content:space-between;gap:20px;padding:8px 6px 15px;margin:0 -6px}.arb-portrait-grid figcaption strong{display:block;font-size:15px;margin-top:4px}.people-note{font-size:12px;color:var(--muted);margin-top:20px;max-width:850px}.people-note a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}.arb-timeline{background:#ebebeb}.timeline{margin-left:20%;max-width:790px}.timeline article{display:grid;grid-template-columns:45px 1fr;gap:22px;padding:26px 0;border-top:1px solid #cfcfcf}.timeline article>span{font:italic 30px Georgia,serif;color:var(--teal)}.timeline h3{font-size:21px;font-weight:400;margin-bottom:12px}.timeline p{font-size:13px;color:var(--muted)}.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px 55px}.legal-grid article{border-top:1px solid var(--line);padding-top:22px}.legal-grid h3{font-size:19px;font-weight:400;margin-bottom:14px}.legal-grid p{font-size:13px;color:var(--muted);margin-bottom:15px}.legal-grid a{font-size:11px;text-decoration:underline;text-underline-offset:3px;color:var(--teal)}.arb-faq{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;padding-top:25px;padding-bottom:75px}.arb-faq .eyebrow{margin-bottom:21px}.arb-faq details{border-top:1px solid var(--line)}.arb-faq details:last-child{border-bottom:1px solid var(--line)}.arb-faq summary{list-style:none;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-size:13px;font-weight:600;padding:18px 0}.arb-faq summary::-webkit-details-marker{display:none}.arb-faq summary span{font-size:20px;font-weight:400}.arb-faq details[open] summary span{transform:rotate(45deg)}.arb-faq details p{font-size:13px;color:var(--muted);padding-bottom:20px}.arb-faq details a{display:inline-block;margin-bottom:20px}.arb-contact{background:#e8e8e8;padding:60px 0}.arb-contact>.wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:85px}.arb-contact .eyebrow{margin-bottom:20px}.arb-contact h2{font-size:40px;margin-bottom:24px}.arb-contact p:not(.eyebrow){font-size:14px;color:var(--muted)}.arb-contact aside{border-left:1px solid #c8c8c8;padding-left:35px;padding-top:12px}.arb-contact aside h3{font-size:25px;font-weight:400;line-height:1.3;margin-bottom:20px}.arb-contact aside .text-link{display:inline-block;margin-top:23px}@media(max-width:1050px){.arb-hero{gap:35px}.arb-hero h1{font-size:41px}.arb-hero h1 em{font-size:38px}.decision-card{padding:22px}.dual{grid-template-columns:1fr}.dual>div{padding:14px}.dual h3{margin:5px 0}.arb-portrait-grid{overflow-x:auto;justify-content:start;gap:32px}.arb-heading{gap:40px}.arb-contact>.wrap{gap:40px}}@media(max-width:760px){.arb-hero{grid-template-columns:1fr;padding-top:43px;padding-bottom:43px;gap:32px}.arb-hero h1{font-size:38px}.arb-hero h1 em{font-size:35px}.lead{font-size:18px}.hero-secondary{margin-left:0;display:block}.dual{grid-template-columns:1fr 1fr;gap:9px}.dual h3{font-size:16px}.dual span{font-size:7px}.dual p{font-size:10px}.decision-card{padding:23px 18px}.arb-band>.wrap{flex-wrap:wrap;gap:10px 20px;font-size:8px;padding-block:18px}.arb-section{padding-top:47px;padding-bottom:47px}.arb-heading{grid-template-columns:1fr;gap:21px;margin-bottom:28px}.arb-heading h2{font-size:32px}.arb-columns{grid-template-columns:1fr;gap:25px}.arb-columns h3{margin:10px 0}.method-note{padding:18px}.arb-people{padding-bottom:45px}.arb-portrait-grid{gap:25px}.timeline{margin-left:0}.timeline article{grid-template-columns:28px 1fr;gap:18px}.timeline h3{font-size:19px}.legal-grid{grid-template-columns:1fr;gap:25px}.arb-faq{grid-template-columns:1fr;gap:27px;padding-bottom:47px}.arb-contact{padding:45px 0}.arb-contact>.wrap{grid-template-columns:1fr;gap:35px}.arb-contact h2{font-size:36px}.arb-contact aside{border-left:0;border-top:1px solid #c8c8c8;padding:27px 0 0}}@media print{.arb-hero,.arb-heading,.arb-contact>.wrap{display:block}.arb-portrait-grid{overflow:visible;grid-template-columns:repeat(2,213px)}.arb-faq details p{display:block}}
@media(min-width:761px){.hero-secondary{margin-left:16px}}

/* Schiedsgericht 5.0: editorial manifesto and a substantive expandable case. */
.revolution-hero{background:#343434;color:#ffffff;padding:65px 0 72px}.hero-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:75px;align-items:center}.revolution-hero .eyebrow{color:#e3e3e3;font-size:12px}.revolution-hero h1{font-size:clamp(52px,5.6vw,78px);line-height:1.04;letter-spacing:-3px;margin:30px 0}.revolution-hero h1 em{font-size:inherit;color:#dedede;line-height:1.1}.hero-manifesto{font-size:22px;line-height:1.45;font-weight:600}.hero-intro{font-size:16px;line-height:1.8;color:#e7e7e7;max-width:590px;margin-top:23px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:28px}.hero-actions .arb-button{margin:0;background:#dedede;color:#343434;font-size:14px}.hero-link{font-size:14px;border-bottom:1px solid #9f9f9f;padding-block:8px}.hero-thesis{border-left:1px solid #7c7c7c;padding:0 0 0 40px}.edition-number{display:block;font:italic 150px/.95 Georgia,serif;letter-spacing:-12px;color:#dedede;margin-bottom:38px}.hero-thesis h2{font-size:28px;line-height:1.45;margin:20px 0}.hero-thesis h2 em{color:#dedede}.hero-thesis>p:not(.eyebrow){font-size:16px;color:#e4e4e4}.hero-thesis .thesis-signature{padding-top:24px;margin-top:26px;border-top:1px solid #7c7c7c}.thesis-signature strong{color:white}.arb-band{background:#dedede;border:0}.arb-band>.wrap{font-size:12px;font-weight:700;color:#353535;letter-spacing:1px;padding-block:20px}.arb-section{padding-block:85px}.arb-heading{gap:65px}.arb-heading h2{font-size:38px;line-height:1.25}.arb-heading>p,.arb-columns p,.timeline p,.people-note{font-size:16px}.arb-columns h3{font-size:23px}.arb-columns{gap:35px}.arb-portrait-grid{grid-template-columns:repeat(3,213px);justify-content:space-around;overflow:visible;gap:35px}.arb-portrait-grid figcaption{padding-top:19px}.arb-portrait-grid figcaption strong{font-size:18px}.arb-portrait-grid figcaption p{font-size:16px}.arb-portrait-grid .role-label{font-size:12px}.people-note{margin:28px auto 0;max-width:800px;text-align:center}.london-section{background:#373737;color:white;padding:80px 0}.london-heading{max-width:820px}.london-section .eyebrow{font-size:12px;color:#dedede}.case-kicker{font-size:16px;margin:25px 0 14px;color:#e7e7e7}.london-heading h2{font-size:clamp(38px,4.8vw,64px);line-height:1.14;letter-spacing:-1.5px}.london-heading h2 em{color:#dedede}.case-intro{font-size:18px;max-width:770px;margin-top:25px;line-height:1.8}.london-case{margin-top:40px;border:1px solid #959595;background:#f4f4f4;color:#292929;box-shadow:0 16px 34px #1919193d}.london-case>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:32px 36px}.london-case>summary::-webkit-details-marker{display:none}.london-case summary small{display:block;font-size:12px;letter-spacing:1.6px;font-weight:700;color:#424242;margin-bottom:12px}.london-case summary strong{font-size:30px;line-height:1.25;font-weight:500;display:block}.expand-label{display:block;font-size:14px;margin-top:16px;color:#616161}.case-plus{width:60px;height:60px;flex:0 0 60px;display:grid;place-items:center;background:#dedede;color:#373737;font-size:42px;font-weight:300;line-height:1;border-radius:50%;transition:transform .2s}.london-case[open] .case-plus{transform:rotate(45deg)}.london-case summary:hover{background:#ebebeb}.case-content{padding:0 36px 36px;border-top:1px solid #cbcbcb;font-size:16px}.case-origin{font-size:14px;color:#616161;padding:25px 0 7px}.case-step{display:grid;grid-template-columns:42px 1fr;gap:20px;margin-top:30px}.case-step>span{font:italic 30px Georgia,serif;color:#424242}.case-step h3,.case-boundary h3{font-size:22px;line-height:1.35;margin-bottom:12px}.case-content a{color:#424242;text-decoration:underline;text-underline-offset:3px}.architecture{display:grid;grid-template-columns:repeat(2,1fr);margin:30px 0;gap:1px;background:#c6c6c6;border:1px solid #c6c6c6}.architecture>div{padding:24px;background:#ebebeb}.architecture span{font-size:12px;letter-spacing:1.2px;color:#424242;font-weight:700}.architecture strong{display:block;font-size:22px;margin:8px 0}.architecture p{font-size:16px}.case-boundary{border-left:3px solid #8a8a8a;padding-left:22px;margin-top:32px}.case-boundary p{font-size:15px}.case-conclusion{font:italic 24px/1.5 Georgia,serif;border-top:1px solid #cbcbcb;padding-top:26px;margin-top:30px}.case-conclusion strong{font-weight:400;color:#424242}.london-afterword{font-size:16px;color:#e4e4e4;margin-top:24px;max-width:780px}.arb-faq{padding-block:80px}.arb-faq summary{font-size:16px}.arb-faq details p{font-size:16px;padding-bottom:20px}.arb-faq details p a{display:inline;margin:0;text-decoration:underline}.faq-sources{margin-top:0!important;font-size:14px!important}.arb-contact{background:#e3e3e3;padding-block:70px}.arb-contact h2{font-size:38px;line-height:1.25}.arb-contact p:not(.eyebrow){font-size:16px}.arb-contact aside .text-link,.arb-button{font-size:14px}.small-note{font-size:13px!important}.arb-heading .eyebrow,.arb-faq .eyebrow,.arb-contact .eyebrow{font-size:12px}.timeline{margin-left:15%}.timeline h3{font-size:23px}.footer>div>span{max-width:500px}.arb-contact>.wrap{gap:60px;grid-template-columns:1.3fr .8fr}.arb-faq .text-link{font-size:14px}
@media(max-width:1000px){.hero-layout{gap:40px;grid-template-columns:1.2fr .8fr}.hero-thesis{padding-left:25px}.hero-thesis h2{font-size:24px}.edition-number{font-size:120px}.arb-heading{gap:35px}.arb-heading h2{font-size:33px}.arb-portrait-grid{gap:25px;justify-content:space-between}}
@media(max-width:760px){.revolution-hero{padding:44px 0}.hero-layout{grid-template-columns:1fr;gap:40px}.revolution-hero h1{font-size:54px;letter-spacing:-2px}.hero-manifesto{font-size:20px}.hero-thesis{padding:28px 0 0;border-left:0;border-top:1px solid #7c7c7c}.edition-number{font-size:95px;letter-spacing:-6px;margin:0 0 25px}.hero-thesis h2{font-size:25px}.arb-band>.wrap{font-size:11px}.arb-section{padding-block:50px}.arb-heading h2{font-size:32px}.arb-portrait-grid{grid-template-columns:repeat(3,213px);overflow-x:auto;justify-content:start;padding:8px 7px 18px;gap:30px}.people-note{text-align:left}.london-section{padding-block:50px}.london-heading h2{font-size:43px}.case-intro{font-size:17px}.london-case>summary{padding:24px 20px;gap:15px}.london-case summary strong{font-size:23px}.case-plus{width:44px;height:44px;flex-basis:44px;font-size:32px}.case-content{padding:0 20px 25px}.case-step{grid-template-columns:27px 1fr;gap:12px}.case-step h3{font-size:20px}.architecture{grid-template-columns:1fr}.case-conclusion{font-size:22px}.arb-faq{padding-block:50px}.arb-contact>.wrap{grid-template-columns:1fr;gap:35px}.arb-contact h2{font-size:33px}.timeline{margin-left:0}}
@media(prefers-reduced-motion:reduce){.case-plus{transition:none}}
@media print{.revolution-hero,.london-section{background:white;color:black}.revolution-hero em,.london-section em,.revolution-hero p,.london-section p{color:black!important}.hero-layout{display:block}.hero-thesis{display:none}.london-case .case-content{display:block}.arb-portrait-grid{grid-template-columns:repeat(3,213px)}}

.research-brief{padding:30px 0;border-bottom:1px solid #cbcbcb}.case-content .eyebrow{color:#424242;font-size:12px;margin-bottom:13px}.research-brief h3,.bgh-foundation h3{font-size:25px;line-height:1.35;margin-bottom:18px}.research-brief blockquote,.bgh-foundation blockquote{margin:22px 0;padding-left:22px;border-left:3px solid #959595;font:italic 21px/1.65 Georgia,serif;color:#424242}.bgh-foundation{margin:30px 0;padding:30px;background:#ebebeb;border:1px solid #c6c6c6}.bgh-foundation ul{padding-left:21px;margin:20px 0}.bgh-foundation li+li{margin-top:12px}.quote-source{font-size:13px;color:#616161;margin-top:-12px;margin-bottom:22px}.source-links{font-size:14px;line-height:1.9}.scope-note{font-size:15px;border-top:1px solid #c6c6c6;padding-top:20px;margin-top:22px}@media(max-width:760px){.bgh-foundation{padding:21px 18px}.research-brief h3,.bgh-foundation h3{font-size:22px}.research-brief blockquote,.bgh-foundation blockquote{font-size:19px;padding-left:15px}}
