*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;}
body{font-family:'Barlow',sans-serif;background:var(--steel);color:var(--white);letter-spacing:0.3px;line-height:1.6;min-height:100vh;}
body::before{content:'';position:fixed;inset:0;opacity:0.04;pointer-events:none;background-image:radial-gradient(rgba(99,102,241,0.05) 1px,transparent 1px);background-size:4px 4px;}
a{color:inherit;}
p{margin:0;}
ul{margin:0;padding:0;}

/* Unified text rhythm */
.section-sub,
.hero-description,
.planner-subtitle,
.benefits-closing,
.intro-block p,
.step-item p,
.feature-card p,
.privacy-block p,
.data-list li,
.contact-info p{
  line-height:1.75;
}

/* Mobile-First Responsive Typography */
@media(max-width:480px){
  html{font-size:16px;}
  body{letter-spacing:0.2px;}
}