:root{--bg:#fafafa;--ink:#222;--muted:#555;--c1:#f43f5e;--c2:#3b82f6;--c3:#10b981;--r:20px;--sh:0 10px 30px rgba(0,0,0,.08)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.6 'Trebuchet MS',sans-serif}
img{max-width:100%;height:auto}
a{color:var(--c2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3{margin-top:0}

/* Bottom nav */
.bottomnav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #ddd;box-shadow:0 -2px 10px rgba(0,0,0,.05);z-index:20}
.bottomnav .inner{display:flex;justify-content:space-around;align-items:center;padding:6px 0}
.bottomnav a{flex:1;text-align:center;padding:8px 0;font-weight:700;color:var(--ink);position:relative}
.bottomnav a:after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);height:3px;width:0;background:var(--c1);transition:.3s}
.bottomnav a.active:after{width:60%}

/* Hero playful */
.hero{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center;padding:60px 0}
@media(max-width:900px){.hero{grid-template-columns:1fr}}
.blob{position:absolute;z-index:-1;filter:blur(80px);opacity:.5}
.blob1{top:-60px;left:-60px;width:240px;height:240px;background:var(--c1);border-radius:50%}
.blob2{top:100px;right:-80px;width:300px;height:300px;background:var(--c2);border-radius:50%}
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:20px}

/* Sections */
.section{padding:40px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.tile{background:#fff;border-radius:var(--r);padding:16px;box-shadow:var(--sh)}
/* Contact */
.form{display:grid;gap:10px}
.input{padding:12px;border:1px solid #ddd;border-radius:12px}
button.cta{padding:12px;border-radius:12px;background:var(--c3);color:#fff;border:none;font-weight:700;cursor:pointer}
.tail{padding:20px 0;margin-bottom:50px;color:var(--muted);text-align:center;font-size:14px}