.section-title{font-size:2rem;font-weight:800;text-align:center;margin-bottom:24px;background:linear-gradient(135deg,#00fff2,#697fef,#ff3bf8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 200%;animation:gradientShift 8s ease infinite;letter-spacing:-.5px}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);text-align:center;max-width:700px;margin:24px auto 40px;line-height:1.6}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.proof-section{margin-top:15px;padding:15px 0 0;position:relative;overflow:hidden}.proof-section:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 50% 0%,rgba(0,255,242,.03) 0%,transparent 60%);pointer-events:none}.proof-example-block{display:grid;grid-template-columns:1fr auto 1fr;grid-template-rows:auto 1fr;gap:20px 30px;align-items:stretch;margin-bottom:20px;padding:20px 0;position:relative}.proof-example-block:last-child{margin-bottom:0}.level-badge{grid-column:1;grid-row:1;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:12px 20px;background:linear-gradient(#0006,#0006) padding-box,linear-gradient(135deg,#00fff210,#697fef10,#ff3bf810) border-box;border:1px solid rgba(0,255,242,.5);border-radius:12px;position:relative;text-align:left;margin-bottom:0;align-self:start;width:fit-content}.level-badge:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;background:linear-gradient(135deg,#00fff21a,#697fef1a,#ff3bf81a);border-radius:12px;z-index:-1}.level-number{font-family:var(--font-mono);font-size:.75rem;font-weight:700;color:#00fff2;text-transform:uppercase;letter-spacing:2px;margin-bottom:6px;opacity:.8}.level-title{font-size:1.1rem;font-weight:700;color:#fff;line-height:1.3}.proof-card{background:#0f0f14e6;border-radius:16px;padding:28px;position:relative;transition:all .3s ease;min-height:280px;display:flex;flex-direction:column}.proof-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;padding:2px;background:linear-gradient(135deg,transparent,transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.proof-card.failure{grid-column:1;grid-row:2;border:1px solid rgba(255,80,80,.3);box-shadow:0 0 30px #ff50501a,inset 0 0 40px #ff505008}.proof-card.failure:before{background:linear-gradient(135deg,#ff505080,#ff50501a)}.proof-card.failure:hover{box-shadow:0 0 50px #ff505033,inset 0 0 60px #ff50500d;transform:translateY(-5px)}.proof-card.success{grid-column:3;grid-row:1 / span 2;border:1px solid rgba(80,255,120,.3);box-shadow:0 0 30px #50ff781a,inset 0 0 40px #50ff7808}.proof-card.success:before{background:linear-gradient(135deg,#50ff7880,#50ff781a)}.proof-card.success:hover{box-shadow:0 0 50px #50ff7833,inset 0 0 60px #50ff780d;transform:translateY(-5px)}.card-header-sm{display:flex;align-items:center;gap:10px;margin-bottom:20px}.status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.status-dot.red{background:#ff5050;box-shadow:0 0 10px #ff505099}.status-dot.green{background:#50ff78;box-shadow:0 0 10px #50ff7899}.card-type-label{font-size:1rem;font-weight:700;color:#fff}.code-block-sm{background:#00000080;padding:20px;border-radius:10px;font-family:var(--font-mono);font-size:.9rem;color:#ffffffd9;border:1px solid rgba(255,255,255,.05);line-height:1.7;flex:1;margin-bottom:20px}.proof-card pre{background:#00000080;padding:20px;border-radius:10px;border:1px solid rgba(255,255,255,.05);margin:0 0 20px;flex:1;overflow-x:auto}.proof-card pre code{font-family:var(--font-mono);font-size:.85rem;line-height:1.8;color:#ffffffe6}.proof-card .key{color:#697fef;font-weight:600}.proof-card .string{color:#50ff78}.result-feedback{padding:16px;border-radius:10px;font-size:.9rem;font-weight:600;display:flex;flex-direction:column;gap:10px;margin-top:auto}.result-feedback.failure{background:#ff50501a;border:1px solid rgba(255,80,80,.2);color:#f99}.result-feedback.success{background:#50ff781a;border:1px solid rgba(80,255,120,.2);color:#9fa}.cost-pill{display:inline-flex;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:700;font-family:var(--font-mono);align-self:flex-start}.cost-pill.failure{background:#ff505033;color:#ff6464;border:1px solid rgba(255,80,80,.3)}.cost-pill.success{background:#50ff7833;color:#50ff78;border:1px solid rgba(80,255,120,.3)}.proof-arrow{grid-column:2;grid-row:2;display:flex;align-items:center;justify-content:center;width:60px;height:60px;position:relative;align-self:center}.proof-arrow svg{width:40px;height:40px;fill:none;stroke:url(#arrowGradient);stroke-width:3;filter:drop-shadow(0 0 10px rgba(0,255,242,.5));animation:arrowPulse 2s ease-in-out infinite}.proof-arrow:before{content:"→";font-size:3rem;background:linear-gradient(90deg,#00fff2,#69eaef);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 15px rgba(0,255,242,.5));animation:arrowPulse 2s ease-in-out infinite}@keyframes arrowPulse{0%,to{opacity:.8;transform:translate(0)}50%{opacity:1;transform:translate(5px)}}@media (max-width: 1100px){.proof-example-block{grid-template-columns:1fr;gap:20px;padding:30px 20px}.proof-example-block:after{display:none}.level-badge{text-align:center;align-items:center;justify-self:center;max-width:280px}.proof-arrow{transform:rotate(90deg);margin:10px auto}.proof-card{min-height:0}}@media (max-width: 768px){.section-title{font-size:2rem;padding:0 20px}.section-subtitle{font-size:1rem;padding:0 20px;margin-bottom:50px}.proof-example-block{padding:20px 15px;margin-bottom:40px}.level-badge{padding:12px 20px}.level-title{font-size:1rem}.proof-card{padding:20px}.code-block-sm{font-size:.85rem;padding:16px}.proof-card pre{padding:16px}.proof-card pre code{font-size:.8rem}}.proof-section .container{position:relative}.proof-example-block:nth-child(odd):before{content:"";position:absolute;left:-100px;top:50%;width:200px;height:200px;background:radial-gradient(circle,rgba(255,80,80,.05) 0%,transparent 70%);pointer-events:none;transform:translateY(-50%)}.proof-example-block:nth-child(2n):before{content:"";position:absolute;right:-100px;top:50%;width:200px;height:200px;background:radial-gradient(circle,rgba(80,255,120,.05) 0%,transparent 70%);pointer-events:none;transform:translateY(-50%)}.case-study-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:40px}@media (max-width: 1024px){.case-study-grid{grid-template-columns:1fr;gap:28px}}@media (max-width: 768px){.case-study-grid{grid-template-columns:1fr;gap:24px}}.case-card{text-align:left;padding:32px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.user-role-label{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#e7d800c5;background:#ffe6000d;border:1px solid rgba(255,238,0,.507);padding:4px 12px;border-radius:4px;margin-bottom:24px;box-shadow:0 0 10px #ffee000d}.case-card:hover{transform:translateY(-5px);background:#ffffff0f;border-color:#fff3;box-shadow:0 10px 40px #0006}.case-stat{display:flex;flex-direction:column;gap:4px;margin-bottom:16px;padding:16px;background:#0003;border-radius:8px;border-left:3px solid var(--accent-secondary)}.stat-big{font-size:1.4rem;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.stat-desc{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.testimonial-text{margin:0 0 24px;color:#e2e8f0;line-height:1.7;font-size:.95rem;font-style:italic;border-left:3px solid rgba(0,228,209,.514);background:#0003;padding:16px;border-radius:8px}