.marketing-sandbox{position:relative;overflow:hidden;margin:26px 0;padding:30px;border:1px solid rgba(115,141,255,.3);border-radius:30px;background:radial-gradient(circle at 90% 0,rgba(84,223,205,.12),transparent 32%),linear-gradient(145deg,#091525,#060d19);box-shadow:0 28px 80px rgba(0,0,0,.26);scroll-margin-top:92px}
.sandbox-heading,.sandbox-data-head{display:flex;justify-content:space-between;align-items:flex-start;gap:22px}.sandbox-heading>div>span,.marketing-sandbox form>div>span,.sandbox-data-head span{font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;color:#74ddcf}.sandbox-heading h2{max-width:780px;margin:8px 0 10px;font-size:clamp(26px,3.3vw,44px);line-height:1.04;letter-spacing:-.045em}.sandbox-heading p{max-width:900px;margin:0;color:#9aacbf;line-height:1.65}.sandbox-heading>b{flex:0 0 auto;padding:10px 13px;border:1px solid rgba(112,224,207,.32);border-radius:999px;color:#83ead9;background:rgba(77,215,194,.08);font:700 10px/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.08em}
.sandbox-proof{margin:20px 0;padding:15px 17px;border-left:3px solid #70dfcf;border-radius:4px 15px 15px 4px;background:rgba(112,223,207,.065);color:#a7b9c9;font-size:13px;line-height:1.55}.sandbox-proof strong{color:#dffcf6}.sandbox-metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin:20px 0}.sandbox-metrics article{padding:16px;border:1px solid rgba(255,255,255,.075);border-radius:17px;background:rgba(255,255,255,.026)}.sandbox-metrics span,.sandbox-metrics small{display:block;color:#788da3;font-size:9px;letter-spacing:.08em}.sandbox-metrics b{display:block;margin:7px 0 2px;color:#edf8ff;font-size:23px}
.sandbox-layout{display:grid;grid-template-columns:minmax(310px,.78fr) minmax(460px,1.35fr);gap:18px}.marketing-sandbox form,.sandbox-data{padding:22px;border:1px solid rgba(255,255,255,.085);border-radius:22px;background:rgba(3,10,19,.68)}.marketing-sandbox form{display:grid;gap:14px}.marketing-sandbox form h3,.sandbox-data h3{margin:5px 0;font-size:20px}.marketing-sandbox form p{margin:0;color:#8194a7;line-height:1.5}.marketing-sandbox label{display:grid;gap:7px;color:#a9bbcc;font-size:12px}.marketing-sandbox input,.marketing-sandbox select{width:100%;box-sizing:border-box;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:#07111e;color:#eef8ff;font:inherit}.sandbox-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.marketing-sandbox form>button{padding:14px;border:0;border-radius:13px;background:linear-gradient(135deg,#72dfcf,#718dff);color:#06111e;font-weight:800}.sandbox-data-head{align-items:center;padding-bottom:13px;border-bottom:1px solid rgba(255,255,255,.08)}.sandbox-data-head button{width:42px;height:42px;border:1px solid rgba(255,255,255,.11);border-radius:13px;background:transparent;color:#dceafa;font-size:20px}
.sandbox-list{display:grid;gap:10px;margin-top:14px}.sandbox-card{padding:16px;border:1px solid rgba(255,255,255,.08);border-radius:17px;background:rgba(255,255,255,.025)}.sandbox-card header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.sandbox-card h4{margin:0 0 5px;font-size:16px}.sandbox-card header b{padding:6px 8px;border-radius:999px;background:rgba(113,141,255,.12);color:#aebcff;font:700 9px/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.06em}.sandbox-card p{margin:7px 0;color:#8195aa;font-size:12px;line-height:1.5}.sandbox-card strong{color:#e6f7ff}.sandbox-card footer{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.sandbox-card button{padding:8px 10px;border:1px solid rgba(112,223,207,.28);border-radius:10px;background:rgba(112,223,207,.06);color:#8be8d9;font-size:11px}.sandbox-card button.danger{border-color:rgba(255,111,124,.3);color:#ff939c;background:rgba(255,111,124,.06)}.sandbox-card[data-signal="stop"]{border-color:rgba(255,111,124,.28)}.sandbox-card[data-signal="scale-candidate"]{border-color:rgba(112,223,207,.34)}[data-sandbox-form-status],[data-sandbox-status]{min-height:1.2em;color:#8be8d9;font-size:12px}
@media(max-width:1100px){.sandbox-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.sandbox-layout{grid-template-columns:1fr}}
@media(max-width:620px){.marketing-sandbox{padding:20px 14px;border-radius:22px}.sandbox-heading{display:grid}.sandbox-heading>b{justify-self:start}.sandbox-metrics{grid-template-columns:1fr 1fr}.sandbox-fields{grid-template-columns:1fr}.sandbox-card header{display:grid}}