/* styles.css — single-column landing (save beside index.html) */

/* Palette */
:root{
  --bg:#f7faff;
  --fg:#0b1220;
  --muted:#6b7280;
  --accent:#2563eb;
  --accent2:#4f8cff;
  --card:#ffffff;
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  background:var(--bg);
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  padding:20px;
  color:var(--fg);
}

/* Container (single-column card) */
.container{
  width:100%;
  max-width:680px;
  background:var(--card);
  border-radius:18px;
  padding:34px;
  box-shadow:0 12px 40px rgba(37,99,235,0.10);
  text-align:center;
  display:flex;
  flex-direction:column;
  gap:22px;
  align-items:center;
}

/* Avatar */
.avatar{
  width:96px;
  height:96px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;
  place-items:center;
  color:white;
  font-size:32px;
  font-weight:700;
  box-shadow:0 10px 30px rgba(37,99,235,0.18);
}

/* Typography */
h1{
  margin:0;
  font-size:26px;
  font-weight:700;
  line-height:1.05;
}
.sub{
  margin:6px 0 0;
  color:var(--muted);
  font-size:15px;
  font-weight:600;
}

/* Description */
.desc{
  margin-top:10px;
  line-height:1.6;
  font-size:16px;
  color:var(--fg);
  max-width:56ch;
}

/* CTA */
.cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 20px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:white;
  text-decoration:none;
  font-weight:700;
  border-radius:12px;
  box-shadow:0 12px 40px rgba(37,99,235,0.16);
  transition:transform .22s cubic-bezier(.2,.9,.2,1),box-shadow .22s,filter .22s;
}
.cta i{font-size:18px;transform:translateY(0);transition:transform .22s}
.cta:hover{
  transform:translateY(-6px) scale(1.02);
  box-shadow:0 18px 60px rgba(37,99,235,0.22);
}
.cta:hover i{transform:translateY(-3px)}

/* Social icons row */
.socials{
  display:flex;
  justify-content:center;
  gap:14px;
  margin-top:8px;
}
.socials a{
  width:42px;
  height:42px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--fg);
  background:rgba(11,18,32,0.04);
  text-decoration:none;
  transition:transform .22s, box-shadow .22s, color .22s;
}
.socials a i{font-size:16px}
.socials a:hover{
  transform:translateY(-6px);
  color:var(--accent);
  box-shadow:0 12px 36px rgba(37,99,235,0.12);
}

/* Footer */
footer{
  margin-top:10px;
  color:var(--muted);
  font-size:13px;
}

/* Responsive adjustments */
@media (max-width:520px){
  .container{padding:22px;gap:16px}
  .avatar{width:80px;height:80px;font-size:26px}
  h1{font-size:22px}
  .desc{font-size:15px}
  .cta{padding:10px 14px}
}