:root{--primary:#dc2626;--primary-dark:#b91c1c;--bg:#f7fafc;--bg-soft:#ffffff;--font:'Inter',system-ui,-apple-system,sans-serif;--header-bg:#000000;--header-text:#ffffff;--header-border:#1f2937;--footer-bg:#000000}.hero{border-bottom:4px solid var(--primary)}.card{box-shadow:var(--shadow);border-color:transparent}.kart-serit{border-left:4px solid var(--primary)}.kart-vurgu{border-top:4px solid var(--primary)}