.case-studies-section{background:var(--white)}.desktop-tabs{display:grid;grid-template-columns:270px 1fr;border:1px solid var(--gray-100);border-radius:10px;overflow:hidden;min-height:520px}.mobile-accordion{display:none}.tab-radio{position:absolute;opacity:0;pointer-events:none}.tab-label{grid-column:1;display:flex;flex-direction:row;align-items:center;gap:12px;padding:16px 18px;font-size:.82rem;font-weight:600;color:var(--section-text);cursor:pointer;white-space:nowrap;border-left:3px solid transparent;border-bottom:1px solid var(--gray-100);background:var(--gray-50);transition:all .25s;text-align:left;min-width:0}.tab-label:hover{color:var(--black);background:#00000005}.tab-label .tab-icon{width:36px;height:36px;border-radius:8px;background:var(--white);display:flex;align-items:center;justify-content:center;transition:all .25s;flex-shrink:0}.tab-label .tab-icon svg{width:18px;height:18px;color:var(--gray-300);transition:color .25s}.tab-radio:checked+.tab-label{color:var(--red);border-left-color:var(--red);background:var(--white)}.tab-radio:checked+.tab-label .tab-icon{background:var(--red-glow)}.tab-radio:checked+.tab-label .tab-icon svg{color:var(--red)}.tab-panels{grid-column:2;grid-row:1 / span 7;position:relative;background:var(--white);border-left:1px solid var(--gray-100);overflow-y:auto}.tab-panel{display:none;padding:36px 40px;animation:fadeInTab .3s ease}@keyframes fadeInTab{0%{opacity:0}to{opacity:1}}#cs-tab1:checked~.tab-panels .panel-1,#cs-tab2:checked~.tab-panels .panel-2,#cs-tab3:checked~.tab-panels .panel-3,#cs-tab4:checked~.tab-panels .panel-4,#cs-tab5:checked~.tab-panels .panel-5,#cs-tab6:checked~.tab-panels .panel-6,#cs-tab7:checked~.tab-panels .panel-7{display:block}.panel-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--gray-100)}.panel-header-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.panel-header-icon svg{width:26px;height:26px}.panel-header-text .panel-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--red);margin-bottom:2px}.panel-header-text h3{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--black);line-height:1.25}.panel-intro{font-size:1rem;color:var(--section-text);line-height:1.7;margin-bottom:28px;font-style:italic;padding-left:16px;border-left:3px solid var(--red)}.panel-subsection{margin-bottom:24px}.panel-subsection:last-child{margin-bottom:0}.panel-subsection-title{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--black);margin-bottom:10px}.panel-subsection-title svg{width:18px;height:18px;color:var(--red);flex-shrink:0}.panel-subsection p{font-size:.95rem;color:var(--section-text);line-height:1.75;margin-bottom:10px}.panel-subsection ul{list-style:none;padding:0;margin:10px 0 14px}.panel-subsection ul li{font-size:.88rem;color:var(--section-text);padding:5px 0 5px 22px;position:relative;line-height:1.6}.panel-subsection ul li:before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:2px;background:var(--red-glow);border:1.5px solid var(--red)}.acc-checkbox{position:absolute;opacity:0;pointer-events:none}.acc-label{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--white);border:1px solid var(--gray-100);border-radius:10px;cursor:pointer;margin-bottom:8px;transition:all .25s}.acc-label:hover{border-color:var(--gray-200);box-shadow:0 2px 8px #0000000a}.acc-label .acc-icon{width:38px;height:38px;border-radius:8px;background:var(--red-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}.acc-label .acc-icon svg{width:18px;height:18px;color:var(--red)}.acc-label .acc-title{flex:1;font-size:.95rem;font-weight:600;color:var(--black)}.acc-label .acc-arrow{width:20px;height:20px;color:var(--gray-300);transition:transform .3s;flex-shrink:0}.acc-content{max-height:0;overflow:hidden;transition:max-height .4s ease;margin-bottom:8px}.acc-content-inner{padding:24px 20px;background:var(--gray-50);border:1px solid var(--gray-100);border-radius:10px}.acc-checkbox:checked+.acc-label{border-color:var(--red);background:#cd001a05}.acc-checkbox:checked+.acc-label .acc-arrow{transform:rotate(180deg)}.acc-checkbox:checked+.acc-label+.acc-content{max-height:2000px}@media (max-width: 1024px){.desktop-tabs{grid-template-columns:220px 1fr}.tab-label{padding:13px 14px;font-size:.78rem}.tab-label .tab-icon{width:32px;height:32px}.tab-label .tab-icon svg{width:16px;height:16px}.tab-panel{padding:28px 24px}}@media (max-width: 768px){.desktop-tabs{display:none}.mobile-accordion{display:block}.panel-header{flex-direction:column;align-items:flex-start;gap:12px}}