.protocol-entry{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:28px;border-top:1px solid var(--line);padding:20px 0 0;min-height:64px}
.protocol-entry>span{font:500 9px/1.7 var(--mono);letter-spacing:.06em;color:var(--muted)}
.protocol-entry strong{font-size:16px;line-height:1.5;font-weight:500;display:flex;align-items:center;gap:20px}
.protocol-entry b{font-size:24px;font-weight:400;color:var(--teal)}
.protocol-entry:hover strong{color:var(--teal)}
.sovereign-section{background:linear-gradient(115deg,rgba(248,248,241,.97),rgba(248,248,241,.84));border-block:1px solid var(--line)}
.protocol-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(30px,5vw,80px);align-items:end;margin-bottom:44px}
.protocol-heading h2{font-size:clamp(40px,4.5vw,74px);line-height:1.03;margin:0;letter-spacing:-.055em}
.protocol-heading h2 em{font-size:1.04em;line-height:1.08;max-width:11ch;text-wrap:balance}
.protocol-intro{min-width:0;max-width:570px}
.protocol-intro p{font-size:16px;line-height:1.65;color:var(--muted);margin:0 0 18px}
.protocol-intro p:first-child{font-size:clamp(20px,1.8vw,25px);line-height:1.4;color:var(--ink);letter-spacing:-.025em}
.protocol-intro .text-button{font-size:10px;gap:16px;line-height:1.6}
.protocol-family{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);background:rgba(249,250,244,.96)}
.protocol-card{min-width:0;display:flex;flex-direction:column;padding:clamp(22px,2.4vw,38px);transition:background .2s}
.protocol-card+.protocol-card{border-left:1px solid var(--line)}
.protocol-card:hover{background:#f0f1e9}
.protocol-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);margin-bottom:24px}
.protocol-card-top span{font:500 10px/1.7 var(--mono);letter-spacing:.06em}
.protocol-card-top b{font-size:24px;line-height:1;font-weight:400;color:var(--teal)}
.protocol-card h3{font:500 clamp(48px,4.7vw,72px)/1 var(--serif);color:var(--teal);letter-spacing:-.045em;margin:0 0 26px}
.protocol-card h4{font-size:23px;font-weight:600;line-height:1.25;letter-spacing:-.035em;margin:0 0 16px}
.protocol-card p{font-size:15px;line-height:1.65;color:var(--muted);margin:0 0 26px}
.protocol-card-foot{display:block;margin-top:auto;border-top:1px solid var(--line);padding-top:16px;font:500 10px/1.8 var(--mono);letter-spacing:.02em;color:var(--muted);text-wrap:balance}
.protocol-flow{padding-top:35px}
.protocol-flow-heading{display:flex;align-items:center;gap:20px;margin-bottom:28px}
.protocol-flow-heading img{object-fit:contain;flex:none}
.protocol-flow-heading span{font:500 10px/1.6 var(--mono);letter-spacing:.075em;color:#007f72}
.protocol-flow-heading h3{font-size:23px;line-height:1.3;font-weight:500;letter-spacing:-.035em;margin:9px 0 0}
.protocol-flow-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;margin:0;list-style:none;border-top:1px solid var(--line)}
.protocol-flow-steps li{position:relative;padding:23px 24px 0 0;min-width:0}
.protocol-flow-steps li+li{border-left:1px solid var(--line);padding-left:24px}
.protocol-flow-steps li>span{display:block;font:500 10px/1.6 var(--mono);color:#007f72;margin-bottom:16px}
.protocol-flow-steps strong{font-size:17px;line-height:1.4;font-weight:600}
.protocol-flow-steps p{font-size:14px;line-height:1.6;color:var(--muted);margin:9px 0 0;max-width:225px}
@media(max-width:1280px){.header-contact{display:none}.site-header{gap:25px}.main-nav{gap:18px}}
@media(max-width:1080px){
  .menu-toggle{display:flex;flex-direction:column;gap:6px;justify-content:center;align-items:center;border:1px solid var(--line);background:transparent;width:44px;height:44px}
  .menu-toggle span{display:block;width:17px;height:1px;background:var(--ink)}
  .main-nav{display:none;position:absolute;top:var(--header);left:0;right:0;background:var(--paper);padding:15px var(--gutter) 25px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #071c1710}
  .main-nav.is-open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 20px}
  .main-nav a{font-size:11px;min-height:48px;white-space:normal}
}
@media(max-width:900px){
  .protocol-heading{grid-template-columns:minmax(0,1fr);gap:28px}
  .protocol-heading h2 em{max-width:none}
  .protocol-intro{max-width:650px}
  .protocol-card{padding:24px 19px}
  .protocol-card h4{font-size:20px}
  .protocol-card p{font-size:14px}
  .protocol-card-top span{font-size:10px}
  .protocol-flow-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .protocol-flow-steps li:nth-child(3){border-left:0;padding-left:0}
  .protocol-flow-steps li{padding-bottom:24px;border-bottom:1px solid var(--line)}
  .protocol-entry{align-items:flex-start}
  .protocol-entry>span{max-width:180px}
}
@media(max-width:640px){
  .protocol-entry{flex-direction:column;gap:7px;padding-top:18px;margin-top:23px}
  .protocol-entry>span{max-width:none;font-size:8px}
  .protocol-entry strong{font-size:14px;width:100%;justify-content:space-between;gap:12px}
  .protocol-heading{gap:24px;margin-bottom:28px}
  .protocol-heading h2{font-size:clamp(33px,9.3vw,52px)}
  .protocol-heading h2 em{max-width:12ch}
  .protocol-intro p{font-size:15px}
  .protocol-intro p:first-child{font-size:21px}
  .protocol-intro .text-button{font-size:11px;width:100%;max-width:100%;gap:12px;min-height:44px;text-align:left}
  .protocol-family{grid-template-columns:minmax(0,1fr)}
  .protocol-card{padding:25px 23px}
  .protocol-card+.protocol-card{border-left:0;border-top:1px solid var(--line)}
  .protocol-card-top{margin-bottom:16px}
  .protocol-card h3{font-size:56px;margin-bottom:19px}
  .protocol-card h4{font-size:23px;max-width:330px}
  .protocol-card p{font-size:15px;max-width:430px}
  .protocol-card-foot{font-size:10px}
  .protocol-flow-heading{gap:15px;align-items:flex-start}
  .protocol-flow-heading img{width:42px;height:42px}
  .protocol-flow-heading span{font-size:10px}
  .protocol-flow-heading h3{font-size:20px}
  .protocol-flow-steps li{padding:20px 16px 20px 0}
  .protocol-flow-steps li+li{padding-left:16px}
  .protocol-flow-steps li:nth-child(3){padding-left:0}
  .protocol-flow-steps strong{font-size:16px}
  .protocol-flow-steps p{font-size:14px}
}