/* Darkenz Case Studies. All rules scoped to .dfcs to avoid affecting the theme. */
.dfcs{--dc-ink:#173329;--dc-ink2:#253c33;--dc-green:#19543d;--dc-deep:#0e3829;--dc-lime:#a9c6a1;--dc-sand:#e9e1d1;--dc-gold:#b59b64;--dc-cream:#f8f7f2;--dc-paper:#fff;--dc-muted:#607067;--dc-border:#dae2da;color:var(--dc-ink2);font-size:16px;line-height:1.65;max-width:1260px;margin:0 auto 60px;isolation:isolate}
.dfcs *{box-sizing:border-box}.dfcs a{text-decoration:none}.dfcs h2,.dfcs h3,.dfcs h4{color:var(--dc-ink);line-height:1.18;margin:0;font-family:inherit;letter-spacing:-.025em}.dfcs p{margin:0 0 14px}.dfcs button,.dfcs input{font-family:inherit}.dfcs button{cursor:pointer}.dfcs a:focus-visible,.dfcs button:focus-visible,.dfcs input:focus-visible,.dfcs summary:focus-visible{outline:3px solid #dfa841;outline-offset:3px}.dfcs [hidden]{display:none!important}
.dfcs-hero{background:linear-gradient(130deg,#123d2d 0%,#0a2d23 76%);color:#fff;min-height:340px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.7fr);border-radius:20px;overflow:hidden;box-shadow:0 18px 55px rgba(8,43,27,.12)}.dfcs-hero-main{padding:clamp(28px,5vw,66px);position:relative;background:radial-gradient(circle at 110% 0%,rgba(180,211,170,.14),transparent 45%)}.dfcs-eyebrow{font-weight:800;font-size:12px;letter-spacing:.17em!important;color:#bfdac7!important;margin:0 0 24px!important}.dfcs-eyebrow span{margin:0 8px;color:#c6a96b}.dfcs-hero h2{color:#fff;font-size:clamp(34px,4.4vw,58px)!important;line-height:1.04;max-width:720px;margin-bottom:22px}.dfcs-hero h2 span{display:block;color:#c4dbba;font-weight:550}.dfcs-hero-lead{color:#e0eae2!important;max-width:650px;font-size:clamp(15px,1.5vw,18px);line-height:1.7}.dfcs-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.dfcs-btn{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:11px 18px;border-radius:8px;font-size:14px;font-weight:800;line-height:1.4;text-align:center;transition:transform .15s,background .15s;min-height:43px;cursor:pointer}.dfcs-btn:hover{transform:translateY(-1px)}.dfcs .dfcs-btn-primary{background:#d7bd82;color:#193727!important}.dfcs .dfcs-btn-primary:hover{background:#f4d89d}.dfcs .dfcs-btn-ghost{color:#fff!important;background:transparent;border-color:#719483}.dfcs .dfcs-btn-ghost:hover{background:#ffffff18}.dfcs-hero-aside{border-left:1px solid #ffffff25;background:#184634;color:#fff;position:relative;padding:30px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;overflow:hidden}.dfcs-vertical{font-size:10px;letter-spacing:.13em;color:#a6c4b2;position:relative;z-index:2}.dfcs-hero-number{font-weight:850;font-size:clamp(76px,10vw,118px);letter-spacing:-.09em;line-height:1;margin-top:20px}.dfcs-hero-number-label{font-size:15px;font-weight:650;color:#d5e6da}.dfcs-statline{font-size:11px;margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}.dfcs-statline span{border:1px solid #749483;border-radius:99px;padding:3px 9px}.dfcs-hero-visual{display:flex;align-items:flex-end;gap:7px;height:100px;width:180px;position:absolute;right:0;bottom:0;opacity:.27}.dfcs-hero-visual span{background:#d5e8cf;flex:1;border-radius:4px 4px 0 0}
.dfcs-note{background:#f6f1e5;border-left:4px solid var(--dc-gold);border-radius:0 9px 9px 0;padding:16px 20px;margin:20px 0;font-size:14px;color:#514c3c}.dfcs-note b{font-size:12px}.dfcs-quicklinks{display:flex;flex-wrap:wrap;gap:10px 24px;padding:17px 2px 20px;border-bottom:1px solid var(--dc-border);margin-bottom:50px}.dfcs-quicklinks a{font-size:14px;font-weight:750;color:var(--dc-green)!important}.dfcs-quicklinks a:hover{text-decoration:underline}.dfcs-section{margin:46px 0 64px;scroll-margin-top:90px}.dfcs-head{max-width:780px;margin-bottom:26px}.dfcs-kicker{display:block;font-size:12px;font-weight:850;color:#9f7c45;letter-spacing:.15em;margin-bottom:12px}.dfcs-head h3{font-size:clamp(26px,3.3vw,41px);margin-bottom:14px;font-weight:850}.dfcs-head p{color:var(--dc-muted);font-size:16px}.dfcs-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.dfcs-steps>div{padding:26px;min-height:192px;background:#f9faf7;border:1px solid var(--dc-border);border-radius:12px}.dfcs-step-id{font-size:36px;font-weight:850;letter-spacing:-.05em;color:#9cbb9e;line-height:1}.dfcs-steps h4{font-size:20px;margin:13px 0 10px}.dfcs-steps p{color:#5d6a61;font-size:14px}
.dfcs-controls{border:1px solid var(--dc-border);background:#f9fbf8;border-radius:14px;padding:19px;margin-bottom:22px}.dfcs-searchbox{width:100%;display:flex;gap:10px;align-items:center;background:white;border:1px solid #cad8cf;border-radius:8px;padding:0 14px;color:var(--dc-green)}.dfcs-searchbox>span[aria-hidden]{font-size:24px}.dfcs-search{flex:1;min-width:0;width:100%;outline:0;border:0!important;background:transparent!important;padding:13px 2px!important;font-size:15px!important;box-shadow:none!important;color:#19372b!important}.dfcs-search:focus{outline:none!important;box-shadow:none!important}.dfcs-search::placeholder{color:#718578}.dfcs-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.dfcs-filters button{background:#fff;color:#2a5542;border:1px solid #cedccf;border-radius:999px;font-weight:700;font-size:12px;min-height:36px;padding:7px 13px}.dfcs-filters button[aria-pressed=true]{color:#fff;background:#1b553e;border-color:#1b553e}.dfcs-filters button:hover{border-color:#507e65}.dfcs-switches{display:flex;align-items:center;gap:20px;justify-content:space-between;margin-top:16px;font-size:13px;color:#516b5b}.dfcs-switches label{display:inline-flex;align-items:center;gap:8px;font-weight:750;cursor:pointer}.dfcs-switches input{accent-color:var(--dc-green);width:17px;height:17px}.dfcs-counter{font-size:12px;font-weight:750}
.dfcs-case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;align-items:start}.dfcs-case{min-width:0;background:#fff;border:1px solid var(--dc-border);border-radius:13px;box-shadow:0 5px 20px #193c2910;overflow:hidden}.dfcs-case[open]{box-shadow:0 12px 40px #173c2518;border-color:#a9c4b0}.dfcs-case-summary{list-style:none;display:flex;flex-direction:column;min-height:218px;padding:23px 24px;cursor:pointer;gap:11px}.dfcs-case-summary::-webkit-details-marker{display:none}.dfcs-case-upper{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:9px}.dfcs-case-index{font-size:11px;font-weight:850;letter-spacing:.07em;color:#7a947c}.dfcs-kind{font-size:9px;letter-spacing:.06em;border-radius:99px;padding:5px 8px;font-weight:850;white-space:nowrap}.dfcs-real{background:#e6f0e8;color:#17513e}.dfcs-model{background:#f2ede5;color:#786039}.dfcs-case-title{font-size:clamp(19px,2vw,24px);line-height:1.23;font-weight:850;color:var(--dc-ink);letter-spacing:-.03em}.dfcs-case-lead{color:#60736a;font-size:14px;line-height:1.55}.dfcs-case-foot{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid #e6ebe6;color:#779082;font-size:11px}.dfcs-open{white-space:nowrap;color:#205a41;font-weight:850}.dfcs-open b{font-size:20px;margin-left:3px;vertical-align:-1px}.dfcs-case[open] .dfcs-open b{display:inline-block;transform:rotate(45deg)}.dfcs-case-body{border-top:1px solid #d9e5dc;padding:22px 24px 26px;font-size:14px;background:linear-gradient(180deg,#f9fbf8,#fff 80px)}.dfcs-case-body h4{font-size:17px;margin:0 0 11px}.dfcs-key-metric{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding:14px 18px;background:#eaf2ea;border-radius:9px}.dfcs-key-metric b{font-size:28px;white-space:nowrap;color:#19533e;letter-spacing:-.04em}.dfcs-key-metric span{font-size:12px;color:#546e5e}.dfcs-analysis{margin-bottom:18px}.dfcs-analysis p{line-height:1.75;color:#4e6155}.dfcs-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:15px 0}.dfcs-columns>div{min-width:0;padding:15px;border-radius:9px;border:1px solid #e5ebe5;background:#fff}.dfcs .dfcs-bullets{margin:0 0 0 17px;padding:0;list-style:disc}.dfcs-bullets li{padding-left:2px;margin:0 0 8px;color:#4d6055;line-height:1.55}.dfcs-bullets li::marker{color:#3c7654}.dfcs .dfcs-warning{border-color:#ebdbbf;background:#fefbf5}.dfcs .dfcs-warning li::marker{color:#b1843c}.dfcs .dfcs-takeaway{border-color:#cde2cf;background:#f2f8f2}.dfcs-mini-exercise{border:1px dashed #9bbca4;border-radius:9px;margin-top:19px;background:#f5faf4;padding:14px 16px}.dfcs-mini-exercise summary{font-weight:800;color:#20533c;cursor:pointer;line-height:1.5}.dfcs-mini-exercise p{margin:14px 0 0;color:#40584a}.dfcs-sources{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;border-top:1px solid #e4ece5;margin-top:21px;padding-top:16px;font-size:12px}.dfcs-sources strong{width:100%;color:#43584b}.dfcs-sources a{color:#205f46!important;text-decoration:underline;text-decoration-color:#b7cdbb;text-underline-offset:2px;font-weight:700;margin-right:6px}.dfcs-model-caption{margin:16px 0 0!important;font-size:11px;color:#7c877d}.dfcs-no-results{text-align:center;background:#f4f8f4;padding:24px;border-radius:8px;font-weight:750}.dfcs-chart{margin:20px 0;padding:16px;border:1px solid #e4e8e0;border-radius:10px;background:#f8f9f5}.dfcs-chart h4{font-size:14px}.dfcs-bars{display:grid;gap:11px;margin-top:15px}.dfcs-bar-row{display:grid;grid-template-columns:135px minmax(0,1fr) 60px;align-items:center;gap:9px;font-size:11px}.dfcs-bar-row>span{color:#57705e}.dfcs-bar-row>b{text-align:right;font-size:12px;color:#1c4b38}.dfcs-bar-track{height:12px;border-radius:99px;background:#e5e9dd;overflow:hidden}.dfcs-bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#b7cbb0,#2d7254)}.dfcs-chart small{display:block;color:#808d7e;margin-top:10px;font-size:10px}
.dfcs-tools{background:#f7f6f0;padding:clamp(20px,3.4vw,42px);border:1px solid #e4e5d9;border-radius:16px}.dfcs-tools-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.dfcs-tool{background:#fff;border:1px solid #dce5db;border-radius:12px;padding:24px;display:flex;flex-direction:column}.dfcs-tool-tag{font-size:11px;font-weight:850;letter-spacing:.12em;color:#a27b41}.dfcs-tool h4{font-size:21px;margin:10px 0}.dfcs-tool>p{font-size:13px;color:#667367}.dfcs-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:10px}.dfcs-field{font-size:12px;font-weight:700;color:#466050;min-width:0;display:grid;gap:5px}.dfcs-field input{height:40px;min-width:0;width:100%;color:#203f2b!important;background:#fbfdfb!important;border:1px solid #cbd9cf!important;border-radius:7px!important;padding:8px 10px!important;box-shadow:none!important;font-size:15px!important}.dfcs-results{border-top:1px solid #e4ebe4;margin-top:22px;padding-top:9px}.dfcs-results>div{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:7px 0}.dfcs-results span{font-size:12px;color:#647568;max-width:65%}.dfcs-results strong{color:#144b35;font-size:18px;white-space:nowrap;letter-spacing:-.03em}.dfcs-results strong.dfcs-negative{color:#9a4e36}.dfcs-tool small{font-size:10px;color:#7b887c;margin-top:15px;line-height:1.5}
.dfcs-quiz-shell{border:1px solid #c6d8c7;border-radius:15px;background:#fff;padding:clamp(22px,3.4vw,42px);max-width:850px;box-shadow:0 12px 40px #183a2610}.dfcs-quiz-top{display:flex;justify-content:space-between;color:#52715a;font-size:13px;font-weight:800}.dfcs-progress{margin:12px 0 28px;background:#e7eee7;height:8px;border-radius:99px;overflow:hidden}.dfcs-progress span{display:block;height:100%;width:10%;background:#1e5f45;transition:width .3s}.dfcs-question-label{font-size:11px;color:#a18150;font-weight:850;letter-spacing:.13em}.dfcs-question h4{font-size:clamp(21px,2.4vw,27px);margin:10px 0 22px;max-width:690px}.dfcs-options{display:grid;gap:10px}.dfcs-option{display:block;text-align:left;width:100%;background:#fbfcfa;color:#264535;border:1px solid #d7e2d8;border-radius:8px;padding:14px 16px;line-height:1.4;font-size:15px;font-weight:600}.dfcs-option:not(:disabled):hover{background:#edf5ee;border-color:#84ae8f}.dfcs-option.dfcs-correct{border-color:#4b9a69;background:#e8f7e9}.dfcs-option.dfcs-wrong{border-color:#c9806b;background:#faeee8}.dfcs-option:disabled{cursor:default}.dfcs-feedback{background:#f0f6ee;padding:14px;border-left:3px solid #49976b;border-radius:0 6px 6px 0;margin:16px 0;color:#3a5946}.dfcs-next{margin-top:15px}.dfcs-quiz-end h4{font-size:32px;margin-bottom:14px}.dfcs-quiz-end p{color:#58705d}.dfcs-quiz-end .dfcs-btn{margin-top:12px}
.dfcs-dictionary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.dfcs-dictionary details{border:1px solid #dfe7db;border-radius:8px;padding:13px 16px;background:#fcfdfa}.dfcs-dictionary summary{font-weight:800;color:#1b543c;cursor:pointer}.dfcs-dictionary p{font-size:13px;margin:10px 0 0;color:#587062}.dfcs-ending{background:#f7f7f1;border-top:4px solid #a9bd9e;padding:34px;border-radius:0 0 12px 12px}.dfcs-ending h3{font-size:28px;margin-bottom:14px}.dfcs-ending p{color:#536455}.dfcs-ending p+p{font-size:12px;line-height:1.7}.dfcs-ending a{display:inline-block;font-weight:800;color:var(--dc-green)!important;margin-top:10px}.dfcs-sr{position:absolute!important;overflow:hidden;clip:rect(0,0,0,0);width:1px;height:1px;white-space:nowrap}
@media(max-width:980px){.dfcs-hero{grid-template-columns:minmax(0,1fr) 230px}.dfcs-hero-main{padding:33px}.dfcs-hero-aside{padding:22px}.dfcs-case-grid{grid-template-columns:1fr}.dfcs-case-summary{min-height:180px}.dfcs-case-body .dfcs-columns{grid-template-columns:1fr 1fr}.dfcs-dictionary{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.dfcs{font-size:15px}.dfcs-hero{display:block}.dfcs-hero-main{padding:30px 22px}.dfcs-hero h2{font-size:38px!important}.dfcs-hero-aside{padding:18px 22px;min-height:145px}.dfcs-hero-number{font-size:65px;margin:5px 0}.dfcs-hero-number-label{font-size:12px}.dfcs-statline{margin-top:8px}.dfcs-vertical{display:none}.dfcs-hero-visual{height:105px}.dfcs-quicklinks{gap:10px 14px;margin-bottom:34px}.dfcs-section{margin:34px 0 44px}.dfcs-steps,.dfcs-tools-grid,.dfcs-dictionary{grid-template-columns:1fr}.dfcs-steps>div{min-height:0;padding:20px}.dfcs-head h3{font-size:28px}.dfcs-case-summary{padding:19px;min-height:190px}.dfcs-case-body{padding:19px}.dfcs-case-body .dfcs-columns{grid-template-columns:1fr;gap:10px}.dfcs-key-metric b{font-size:23px}.dfcs-filters{gap:6px}.dfcs-filters button{font-size:11px;padding:6px 10px}.dfcs-switches{align-items:flex-start}.dfcs-bar-row{grid-template-columns:105px minmax(0,1fr) 50px}.dfcs-tool{padding:19px}.dfcs-fields{grid-template-columns:1fr 1fr}.dfcs-quiz-shell{padding:19px}.dfcs-ending{padding:25px 20px}.dfcs-case-foot{flex-wrap:wrap}}
@media print{.dfcs{font-size:12px;color:#000}.dfcs-hero{background:#fff!important;color:#000;border:1px solid #999;box-shadow:none}.dfcs-hero h2,.dfcs-hero h2 span,.dfcs-hero p{color:#000!important}.dfcs-hero-aside,.dfcs-hero-actions,.dfcs-quicklinks,.dfcs-controls,.dfcs-tools,.dfcs-quiz,.dfcs-mini-exercise,.dfcs-ending a{display:none!important}.dfcs-case-grid,.dfcs-columns,.dfcs-steps{display:block}.dfcs-case{break-inside:avoid;margin:12px 0;box-shadow:none}.dfcs-case:not([open]) .dfcs-case-body{display:block!important}.dfcs-case-summary{min-height:0}.dfcs-section{margin:15px 0}.dfcs-case-title{font-size:18px}.dfcs-case-body{font-size:11px}.dfcs-head h3{font-size:24px}}