.growth-stack{background:var(--color-white);padding:clamp(var(--space-8),5vw,var(--space-20)) 0}.stack__grid{display:grid;gap:var(--space-6);grid-template-columns:repeat(3,1fr)}@media (max-width:900px){.stack__grid{grid-template-columns:1fr;margin-inline:auto;max-width:480px}}.stack-col{border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.stack-col__header{background:var(--color-navy);padding:var(--space-5) var(--space-6)}.stack-col__tier{color:hsla(0,0%,100%,.6);font-size:var(--text-xs);font-weight:700;letter-spacing:.12em;margin-bottom:var(--space-1);text-transform:uppercase}.stack-col__name{color:var(--color-white);font-family:var(--font-serif);font-size:var(--text-lg);font-weight:700}.stack-col__body{background:var(--color-white);padding:var(--space-5) var(--space-6)}.stack-col__item{align-items:flex-start;border-bottom:1px solid hsla(0,0%,85%,.6);color:var(--color-text);display:flex;font-size:var(--text-sm);gap:var(--space-2);line-height:1.5;padding:var(--space-3) 0}.stack-col__item:last-child{border-bottom:none}.stack-col__dot{background:var(--color-green);border-radius:50%;flex-shrink:0;height:6px;margin-top:7px;width:6px}.growth-stack .section-header{margin-bottom:clamp(var(--space-10),6vw,var(--space-16));text-align:center}.growth-stack .eyebrow{color:var(--color-navy);display:block;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;letter-spacing:.12em;margin-bottom:var(--space-3);text-transform:uppercase}.growth-stack .text-section-title{color:var(--color-text);font-family:var(--font-serif);font-size:var(--text-2xl);font-weight:700;line-height:1.2}.growth-stack .lead{color:var(--color-text-muted);font-size:var(--text-lg);line-height:1.7;margin-inline:auto;max-width:60ch}.growth-stack .section-rule{background:var(--color-green);border-radius:2px;height:3px;margin-bottom:var(--space-5);width:40px}.growth-stack .section-rule--center{margin-inline:auto}