/* Homepage partnership invitation. Shared brand and control styles stay in charge. */
.partner{border-top:1px solid var(--line);scroll-margin-top:28px}
.partner-intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:start}
.partner h2{font-size:clamp(42px,5.2vw,76px);line-height:1.08}
.partner h2 span{display:block}
.partner-lead h3{font-family:Arial,Helvetica,sans-serif;font-size:clamp(22px,2.1vw,30px);font-weight:600;line-height:1.3;max-width:24ch;margin-bottom:20px}
.partner-lead p{max-width:58ch}
.partner-lead .partner-attribution{font-size:12px;margin-top:20px;color:var(--ink)}
.partner-areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;list-style:none;padding:0;margin:44px 0}
.partner-areas li{border-top:1px solid var(--control-line);padding-top:20px;min-width:0}
.partner-index{display:block;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.16em;margin-bottom:16px}
.partner-index:before{content:'';display:inline-block;width:22px;height:2px;background:var(--red-light);vertical-align:middle;margin-right:12px}
.partner-areas h3{font-size:clamp(22px,2.2vw,30px);line-height:1.2;text-transform:uppercase;margin-bottom:12px}
.partner-areas p{font-size:15px;line-height:1.65;max-width:39ch}
.partner-closing{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);border-top:1px solid var(--line);padding-top:32px}
.partner-closing h3{font-size:clamp(24px,2.5vw,36px);line-height:1.2;max-width:22ch;margin-bottom:16px}
.partner-closing p{font-size:15px;max-width:56ch}
.partner-actions{align-self:center;min-width:0}
.partner-actions .button{gap:20px;max-width:100%}
.partner-outline{margin-top:22px;font-size:14px}
.partner-outline summary{cursor:pointer;color:var(--ink);padding:10px 0;min-height:44px;text-underline-offset:5px}
.partner-outline summary:hover{text-decoration:underline}
.partner-outline[open] summary{margin-bottom:14px}
.partner-outline dl{border-left:2px solid var(--red);padding-left:20px}
.partner-outline dt{font-weight:700;color:var(--ink);margin-top:14px}
.partner-outline dt:first-child{margin-top:0}
.partner-outline dd{color:var(--muted);margin-top:4px;line-height:1.65}
@media(max-width:1100px) and (min-width:1001px){#navigation{gap:18px}.header{gap:28px}}
@media(max-width:760px){
 .partner-intro,.partner-closing{grid-template-columns:1fr;gap:28px}
 .partner h2{font-size:40px;max-width:12ch}
 .partner-lead h3{font-size:23px;max-width:26ch;margin-bottom:16px}
 .partner-areas{grid-template-columns:1fr;gap:24px;margin-block:32px}
 .partner-areas li{padding-top:18px}
 .partner-index{margin-bottom:10px}
 .partner-areas h3{font-size:24px;margin-bottom:10px}
 .partner-areas p{max-width:58ch}
 .partner-closing{padding-top:28px}
 .partner-closing h3{font-size:28px}
 .partner-actions .button{width:100%;padding-inline:18px;font-size:11px}
 .partner-outline{margin-top:16px}
}