.td-case-study{--td-bg:var(--cs-bg,transparent);--td-bg-alt:var(--cs-bg-alt,#20265252);--td-bg-card:var(--cs-bg-card,#fffc);--td-bg-elevated:var(--cs-bg-elevated,#ffffffe6);--td-border:var(--cs-border,#e5e7eb);--td-text:var(--cs-text,#1f2937);--td-text-muted:var(--cs-text-muted,#6b7280);--td-primary:var(--cs-primary,#6366f1);--td-primary-dim:var(--cs-primary-dim,#6366f11a);--td-primary-glow:var(--cs-primary-glow,#6366f14d);--td-accent:var(--cs-warning,#f59e0b);--td-accent-dim:var(--cs-warning-dim,#f59e0b1a);--td-success:var(--cs-success,#10b981);--td-danger:var(--cs-danger,#ef4444);background:var(--td-bg);color:var(--td-text);font-family:var(--font-dm-sans),-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;min-height:100vh;line-height:1.6}.td-section{max-width:1200px;margin:0 auto;padding:80px 24px}.td-section--wide{background:var(--td-bg-alt);max-width:100%}.td-section--wide>*{max-width:1200px;margin-left:auto;margin-right:auto}.td-section-header{text-align:center;margin-bottom:60px}.td-section-header__eyebrow{color:var(--td-primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;font-size:14px;font-weight:600}.td-section-header__title{color:var(--td-text);margin-bottom:16px;font-size:clamp(28px,5vw,40px);font-weight:700}.td-section-header__subtitle{color:var(--td-text-muted);max-width:700px;margin:0 auto;font-size:16px;line-height:1.7}.td-hero{text-align:center;flex-direction:column;justify-content:center;min-height:85vh;padding-top:40px;display:flex;position:relative}.td-hero__eyebrow{color:var(--td-text-muted);justify-content:center;align-items:center;gap:12px;margin-bottom:16px;font-size:14px;display:flex}.td-hero__eyebrow:before,.td-hero__eyebrow:after{content:"";background:var(--td-border);width:40px;height:1px}.td-hero__title{color:var(--td-text);margin-bottom:24px;font-size:clamp(32px,6vw,56px);font-weight:700;line-height:1.15}.td-hero__title span{color:var(--td-primary)}.td-hero__title .td-hero__accent{color:var(--td-accent)}.td-hero__subtitle{color:var(--td-text-muted);max-width:650px;margin:0 auto 48px;font-size:18px;line-height:1.7}.td-tech-stack{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:32px;display:flex}.td-tech-badge{background:var(--td-primary-dim);color:var(--td-primary);border-radius:20px;margin:4px;padding:6px 14px;font-size:13px;font-weight:500;display:inline-block}.td-metrics-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin-top:40px;display:grid}.td-metric-card{background:var(--td-bg-card);border:1px solid var(--td-border);text-align:center;border-radius:12px;padding:24px 16px;transition:all .3s}.td-metric-card:hover{border-color:var(--td-primary);box-shadow:0 0 20px var(--td-primary-dim)}.td-metric-card__icon{margin-bottom:12px;font-size:24px}.td-metric-card__value{color:var(--td-primary);font-family:SF Mono,Fira Code,monospace;font-size:24px;font-weight:700}.td-metric-card__label{color:var(--td-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:8px;font-size:12px}.td-audience-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}@media (max-width:900px){.td-audience-grid{grid-template-columns:1fr}}.td-audience-card{background:var(--td-bg-card);border:1px solid var(--td-border);text-align:center;border-radius:12px;padding:32px 24px;transition:all .3s}.td-audience-card:hover{border-color:var(--td-primary);transform:translateY(-4px)}.td-audience-card__icon{margin-bottom:20px;font-size:40px}.td-audience-card__title{color:var(--td-text);margin-bottom:12px;font-size:18px;font-weight:600}.td-audience-card__description{color:var(--td-text-muted);font-size:14px;line-height:1.6}.td-challenges-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.td-challenge-card{background:var(--td-bg-card);border:1px solid var(--td-border);border-radius:12px;padding:28px;transition:all .3s}.td-challenge-card:hover{border-color:var(--td-accent)}.td-challenge-card__icon{margin-bottom:16px;font-size:28px}.td-challenge-card__title{color:var(--td-text);margin-bottom:12px;font-size:17px;font-weight:600}.td-challenge-card__description{color:var(--td-text-muted);font-size:14px;line-height:1.6}.td-callout{background:var(--td-accent-dim);border-left:3px solid var(--td-accent);border-radius:0 12px 12px 0;margin:40px 0;padding:24px 28px}.td-callout p{color:var(--td-text);margin:0;font-size:16px;line-height:1.7}.td-callout strong{color:var(--td-accent)}.td-responsibilities-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px;display:grid}@media (max-width:768px){.td-responsibilities-grid{grid-template-columns:1fr}}.td-responsibility-card{background:var(--td-bg-card);border:1px solid var(--td-border);border-radius:12px;padding:28px;transition:all .3s}.td-responsibility-card:hover{border-color:var(--td-primary)}.td-responsibility-card__header{align-items:center;gap:14px;margin-bottom:20px;display:flex}.td-responsibility-card__number{background:var(--td-primary-dim);width:36px;height:36px;color:var(--td-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-family:SF Mono,monospace;font-size:14px;font-weight:700;display:flex}.td-responsibility-card__title{color:var(--td-text);margin:0;font-size:17px;font-weight:600}.td-responsibility-card__list{margin:0;padding:0;list-style:none}.td-responsibility-card__list li{color:var(--td-text-muted);border-bottom:1px solid var(--td-border);padding:10px 0;font-size:14px;line-height:1.6}.td-responsibility-card__list li:last-child{border-bottom:none;padding-bottom:0}.td-responsibility-card__list strong{color:var(--td-text)}.td-timeline{flex-direction:column;gap:0;max-width:800px;margin:0 auto;display:flex}.td-timeline-item{gap:24px;display:flex}.td-timeline-item__marker{flex-direction:column;flex-shrink:0;align-items:center;display:flex}.td-timeline-item__dot{background:var(--td-primary);width:16px;height:16px;box-shadow:0 0 12px var(--td-primary-glow);border-radius:50%}.td-timeline-item__line{background:var(--td-border);flex:1;width:2px;margin:8px 0}.td-timeline-item__content{padding-bottom:40px}.td-timeline-item--last .td-timeline-item__content{padding-bottom:0}.td-timeline-item__phase{color:var(--td-primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-family:SF Mono,monospace;font-size:12px;display:block}.td-timeline-item__title{color:var(--td-text);margin-bottom:16px;font-size:20px;font-weight:600}.td-timeline-item__list{margin:0;padding:0;list-style:none}.td-timeline-item__list li{color:var(--td-text-muted);padding:8px 0 8px 20px;font-size:14px;line-height:1.6;position:relative}.td-timeline-item__list li:before{content:"→";color:var(--td-primary);position:absolute;left:0}.td-results-content{grid-template-columns:1fr 1fr;align-items:start;gap:60px;display:grid}@media (max-width:900px){.td-results-content{grid-template-columns:1fr;gap:40px}}.td-results-block__title{color:var(--td-text);align-items:center;gap:12px;margin-bottom:20px;font-size:20px;font-weight:600;display:flex}.td-results-block__title:before{content:"";background:var(--td-primary);border-radius:50%;width:8px;height:8px}.td-results-block p{color:var(--td-text-muted);margin-bottom:16px;font-size:15px;line-height:1.7}.td-results-list{margin:0;padding:0;list-style:none}.td-results-list li{color:var(--td-text-muted);border-bottom:1px solid var(--td-border);padding:12px 0 12px 24px;font-size:14px;line-height:1.6;position:relative}.td-results-list li:last-child{border-bottom:none}.td-results-list li:before{content:"✓";color:var(--td-success);font-weight:700;position:absolute;left:0}.td-transformation{background:var(--td-bg-card);border:1px solid var(--td-border);text-align:center;border-radius:16px;margin-top:60px;padding:40px}.td-transformation__label{color:var(--td-text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:24px;font-size:13px}.td-transformation__visual{flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;display:flex}.td-transformation__box{text-align:center;border-radius:12px;padding:20px 32px}.td-transformation__box--before{background:#ef44441a;border:1px solid #ef44444d}.td-transformation__box--after{background:#22c55e1a;border:1px solid #22c55e4d}.td-transformation__box-value{margin-bottom:4px;font-family:SF Mono,monospace;font-size:28px;font-weight:700}.td-transformation__box--before .td-transformation__box-value{color:var(--td-danger)}.td-transformation__box--after .td-transformation__box-value{color:var(--td-success)}.td-transformation__box-label{color:var(--td-text-muted);font-size:13px}.td-transformation__arrow{color:var(--td-primary);font-size:32px}.td-footer{text-align:center;border-top:1px solid var(--td-border);padding:80px 24px}.td-footer__text{max-width:650px;color:var(--td-text-muted);margin:0 auto 32px;font-size:clamp(18px,3vw,24px);line-height:1.6}.td-footer__badge{background:var(--td-primary-dim);border:1px solid var(--td-primary);color:var(--td-primary);border-radius:100px;align-items:center;gap:8px;padding:12px 24px;font-size:14px;display:inline-flex}.td-skills-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:40px;display:grid}.td-skill-item{background:var(--td-bg-card);border:1px solid var(--td-border);text-align:center;border-radius:10px;padding:20px;transition:all .3s}.td-skill-item:hover{border-color:var(--td-primary)}.td-skill-item__icon{margin-bottom:12px;font-size:24px}.td-skill-item__text{color:var(--td-text-muted);font-size:14px}