/*
Theme Name: MathsData
Description: Clean, education-first calculator theme.
Version: 1.0.0
Author: MathsData
Text Domain: mathsdata
*/
:root{--navy:#12304a;--blue:#23648e;--mist:#eef5f8;--paper:#fff;--ink:#18232b;--muted:#53636d;--line:#d5e0e6;--accent:#e2ad42}*{box-sizing:border-box}body{margin:0;background:#f8fafb;color:var(--ink);font-family:Arial,sans-serif;line-height:1.55}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{background:var(--navy);color:#fff}.site-header .wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{color:#fff;text-decoration:none;font-family:Georgia,serif;font-size:1.5rem;font-weight:bold}.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px}.nav a{color:#fff;text-decoration:none}.hero{background:var(--mist);padding:72px 0}.eyebrow{font-size:.82rem;font-weight:bold;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}h1,h2,h3{font-family:Georgia,serif;line-height:1.18}h1{font-size:clamp(2.3rem,7vw,4.5rem);max-width:800px;margin:.25em 0}.lede{font-size:1.15rem;max-width:680px;color:var(--muted)}.button{display:inline-block;padding:13px 18px;background:var(--blue);color:#fff;text-decoration:none;font-weight:bold}.section{padding:56px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:var(--paper);border:1px solid var(--line);padding:22px}.card h3{margin-top:0}.card a{color:var(--blue);font-weight:bold}.page-content{padding:48px 0;min-height:55vh}.site-footer{background:var(--navy);color:#fff;padding:30px 0;margin-top:36px}.site-footer p{margin:0;color:#dce9ef}.mdcs-suite{margin-top:20px}@media(max-width:720px){.nav{display:none}.hero{padding:48px 0}.grid{grid-template-columns:1fr}.site-header .wrap{min-height:60px}}