.tc-btn{display:inline-flex;align-items:center;gap:0.5rem;font-family:var(--tc-font-body);font-size:var(--tc-text-sm);font-weight:var(--tc-weight-semibold);padding:0.75rem 1.75rem;border-radius:var(--tc-radius-sm);border:none;cursor:pointer;text-decoration:none;transition:all var(--tc-transition);line-height:1}.tc-btn--primary{background:var(--tc-blue);color:white}.tc-btn--primary:hover{background:var(--tc-blue-dark);color:white;transform:translateY(-1px);box-shadow:var(--tc-shadow-glow)}.tc-btn--secondary{background:transparent;color:var(--tc-text-light);border:1px solid rgba(255,255,255,0.2)}.tc-btn--secondary:hover{border-color:rgba(255,255,255,0.5);color:var(--tc-white)}.tc-btn--outline{background:transparent;color:var(--tc-blue);border:1px solid var(--tc-blue)}.tc-btn--outline:hover{background:var(--tc-blue);color:white}.tc-btn--lg{font-size:var(--tc-text-base);padding:0.875rem 2rem}.tc-btn-group{display:flex;gap:1rem;flex-wrap:wrap}.tc-card{background:var(--tc-surface-light);border:1px solid var(--tc-border);border-radius:var(--tc-radius-md);padding:2rem;transition:all var(--tc-transition)}.tc-card:hover{box-shadow:var(--tc-shadow-md);transform:translateY(-2px)}.tc-card--dark{background:var(--tc-surface-dark);border-color:var(--tc-border-dark)}.tc-card--dark:hover{border-color:rgba(255,255,255,0.1)}.tc-card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(37,99,235,0.1);border-radius:var(--tc-radius-sm);color:var(--tc-blue);margin-bottom:1.25rem}.tc-card__title{font-family:var(--tc-font-mono);font-size:var(--tc-text-lg);font-weight:var(--tc-weight-semibold);margin-bottom:0.75rem}.tc-card__text{font-size:var(--tc-text-sm);line-height:var(--tc-leading-relaxed);color:var(--tc-text-muted)}.tc-grid{display:grid;gap:2rem}.tc-grid--2{grid-template-columns:repeat(2,1fr)}.tc-grid--3{grid-template-columns:repeat(3,1fr)}.tc-grid--4{grid-template-columns:repeat(4,1fr)}.tc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;padding:3rem 0}.tc-stat{text-align:center}.tc-stat__value{font-family:var(--tc-font-mono);font-size:var(--tc-text-4xl);font-weight:var(--tc-weight-bold);color:var(--tc-white);line-height:1;margin-bottom:0.5rem}.tc-stat__label{font-size:var(--tc-text-sm);color:var(--tc-text-muted-light);letter-spacing:0.02em}.tc-card .tc-stat__value{color:var(--tc-blue)}.tc-card .tc-stat__label{color:var(--tc-text-muted)}.tc-badge{display:inline-flex;align-items:center;gap:0.25rem;font-family:var(--tc-font-mono);font-size:var(--tc-text-xs);font-weight:var(--tc-weight-medium);padding:0.25rem 0.75rem;border-radius:9999px;background:rgba(37,99,235,0.1);color:var(--tc-blue)}.tc-badge--emerald{background:rgba(16,185,129,0.1);color:var(--tc-emerald)}.tc-divider{width:60px;height:3px;background:var(--tc-gradient-accent);border:none;border-radius:2px;margin:1.5rem 0}.tc-divider--center{margin-left:auto;margin-right:auto}.tc-section-header{text-align:center;margin-bottom:4rem}.tc-section-header h2{margin-bottom:1rem}.tc-section-header .tc-lead{margin-left:auto;margin-right:auto}.tc-icon{display:inline-flex;align-items:center;justify-content:center}.tc-feature{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding:3rem 0}.tc-feature--reverse{direction:rtl}.tc-feature--reverse>*{direction:ltr}.tc-feature__visual{background:var(--tc-surface-dark);border:1px solid var(--tc-border-dark);border-radius:var(--tc-radius-lg);padding:0.75rem;display:flex;align-items:center;justify-content:center;min-height:280px;color:var(--tc-text-muted);font-family:var(--tc-font-mono);font-size:var(--tc-text-sm)}.tc-cta{text-align:center;padding:var(--tc-section-py) 0;background:var(--tc-gradient-hero);color:var(--tc-text-light)}.tc-cta h2{color:var(--tc-white);margin-bottom:1rem}.tc-cta .tc-lead{margin:0 auto 2rem}.tc-cta .tc-btn-group{justify-content:center}.tc-team-card{text-align:center;padding:2rem 1.5rem}.tc-team-card__avatar{width:80px;height:80px;border-radius:50%;background:var(--tc-gradient-cta);color:white;display:flex;align-items:center;justify-content:center;font-family:var(--tc-font-mono);font-size:var(--tc-text-xl);font-weight:var(--tc-weight-bold);margin:0 auto 1rem}.tc-team-card__name{font-family:var(--tc-font-mono);font-size:var(--tc-text-lg);font-weight:var(--tc-weight-semibold);margin-bottom:0.25rem}.tc-team-card__role{font-size:var(--tc-text-sm);color:var(--tc-blue);font-weight:var(--tc-weight-medium);margin-bottom:0.5rem}.tc-team-card__bio{font-size:var(--tc-text-sm);color:var(--tc-text-muted);line-height:var(--tc-leading-relaxed)}.tc-form-group{margin-bottom:1.25rem}.tc-form-group label{display:block;font-size:var(--tc-text-sm);font-weight:var(--tc-weight-medium);margin-bottom:0.375rem;color:var(--tc-text-dark)}.tc-input{width:100%;padding:0.625rem 0.875rem;font-family:var(--tc-font-body);font-size:var(--tc-text-base);border:1px solid var(--tc-border);border-radius:var(--tc-radius-sm);background:var(--tc-surface-light);transition:border-color var(--tc-transition),box-shadow var(--tc-transition)}.tc-input:focus{outline:none;border-color:var(--tc-blue);box-shadow:0 0 0 3px rgba(37,99,235,0.15)}textarea.tc-input{resize:vertical;min-height:120px}