.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2xl)}@media (max-width:900px){.portfolio-grid{grid-template-columns:1fr}}.portfolio-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden}.portfolio-card__visual{height:240px;background:radial-gradient(circle at center,var(--accent,#ff2d2d) 0,transparent 75%);display:flex;align-items:center;justify-content:center;position:relative}.portfolio-card__mockup{width:85%;height:85%;background:#141414;border-radius:var(--radius-md) var(--radius-md) 0 0;border:1px solid hsla(0,0%,100%,.1);padding:var(--space-sm)}.portfolio-card__bar{display:flex;gap:6px;margin-bottom:12px}.portfolio-card__bar span{width:8px;height:8px;border-radius:50%;background:hsla(0,0%,100%,.2)}.portfolio-card__screen{display:flex;flex-direction:column;gap:8px}.portfolio-card__block{height:10px;background:hsla(0,0%,100%,.05);border-radius:4px}.portfolio-card__block--accent{background:var(--color-accent-glow);width:50%}.portfolio-card__block--short{width:70%}.portfolio-card__body{padding:var(--space-xl)}.portfolio-card__meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.portfolio-card__industry{font-size:.8125rem;color:var(--color-text-muted)}.portfolio-card__name{font-size:1.5rem;font-weight:700;margin-bottom:var(--space-xs)}.portfolio-card__challenge{font-size:.9375rem;color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.portfolio-card__details{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-bottom:var(--space-lg);font-size:.875rem}.portfolio-card__details h3{font-size:.75rem;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:4px}.portfolio-card__details ul{list-style:none}.portfolio-card__footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--color-border-subtle);padding-top:var(--space-md)}.portfolio-card__outcome-value{font-weight:700;color:var(--color-accent)}.portfolio-card__tools{display:flex;gap:6px}.portfolio-card__tool{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted)}.portfolio-empty{text-align:center;color:var(--color-text-secondary);padding:var(--space-3xl)}