.strategy-hero{padding:60px 22px}.strategy-hero-inner{width:min(1180px,100%);margin:auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:48px;align-items:center}.strategy-hero h1{font-size:clamp(38px,4.4vw,62px)}.strategy-hero .dek{line-height:1.55}.relation-card{padding:24px;border:1px solid #addde4;border-radius:18px;background:#fff;box-shadow:0 22px 55px rgba(8,62,75,.13);min-width:0}.relation-heading{font-size:12px;letter-spacing:.13em;text-transform:uppercase;font-weight:900;color:#087d8a}.relation-legs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:22px 0}.relation-leg{display:flex;align-items:center;justify-content:center;min-height:105px;border-radius:12px;background:linear-gradient(150deg,#e3f8f7,#fff);border:1px solid #b6e7e8;text-align:center;font-size:16px;line-height:1.2;font-weight:900;color:#0b3548;padding:8px}.relation-leg:nth-child(2){background:#0b3548;border-color:#0b3548;color:#fff}.relation-leg.operator{background:transparent;border:0;font-size:34px;color:#087d8a}.relation-card p{margin:0;color:#0b3548;font-weight:850;line-height:1.5}.relation-card small{display:block;margin-top:10px;color:#607a88;line-height:1.5}.breadcrumbs{font-size:12px;color:#607a88}.breadcrumbs a{font-weight:750}.breadcrumbs span{margin:0 6px}.article-lead{font-size:19px!important;color:#163e51!important;line-height:1.6}.cluster-formula{margin:24px 0;padding:20px 22px;border-radius:12px;background:#0b3548;color:#e8fbfa;font-weight:850;line-height:1.6}.reference-list{margin-top:40px;border-top:1px solid #d5e9ec}.reference-list h2{font-size:24px}.reference-list li{font-size:14px}.cluster-next .links{grid-template-columns:repeat(2,minmax(0,1fr))}.cluster-next .links small{display:block;font-weight:450;line-height:1.5;color:#607a88;margin-top:6px}.cluster-sidebar nav a.active{background:#ddf8f7;color:#087d8a}.hero-actions a,.inline-cta a,.final a,.side-cta a{cursor:pointer;text-decoration:none}.hero-actions a:focus-visible,.inline-cta a:focus-visible,.final a:focus-visible,.side-cta a:focus-visible{outline:3px solid #0b94a2;outline-offset:3px}.cluster-next h2{font-size:22px;margin-top:0}.cluster-next .links{margin-bottom:18px}@media(max-width:900px){.strategy-hero-inner{grid-template-columns:1fr;gap:24px}.relation-card{max-width:620px}}@media(max-width:560px){.strategy-hero{padding:42px 14px}.strategy-hero h1{font-size:clamp(34px,9vw,45px)}.relation-card{padding:15px}.relation-leg{font-size:12px;min-height:78px}.relation-card p{font-size:13px}.cluster-next .links{grid-template-columns:1fr}.article-lead{font-size:17px!important}}