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a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);transition:width var(--transition-base)}.nav-links a.active:after,.nav-links a:hover:after{width:100%}.nav-cta{background:var(--color-accent)!important;color:var(--color-on-accent)!important;padding:8px 22px;border-radius:var(--radius-full);font-size:13px;font-weight:600;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);box-shadow:var(--glow-accent)}.nav-cta:hover{background:var(--color-accent-hover)!important;transform:translateY(-1px);box-shadow:var(--glow-accent-lg)}.nav-cta:after{display:none!important}.lang-toggle{background:none;border:1px solid var(--color-border);color:var(--color-secondary);font-size:12px;font-weight:600;padding:5px 12px;border-radius:var(--radius-full);cursor:pointer;letter-spacing:.3px;transition:all 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