:root {
  --blue-950:#05334f;
  --blue-800:#0b4f78;
  --blue-100:#eaf5fb;
  --green:#31a854;
  --green-dark:#238541;
  --orange:#ef7c12;
  --text:#153b55;
  --muted:#687f90;
  --line:#d8e6ee;
  --surface:#ffffff;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 15% 12%, rgba(49,168,84,.12), transparent 27%),
    radial-gradient(circle at 86% 18%, rgba(239,124,18,.10), transparent 24%),
    linear-gradient(145deg,#eff8fc 0%,#f8fbfd 48%,#eef6f2 100%);
}
.page-shell{min-height:100vh;display:grid;place-items:center;padding:34px 18px}
.notice-card{
  width:min(760px,100%);
  background:rgba(255,255,255,.98);
  border:1px solid rgba(11,79,120,.12);
  border-top:5px solid var(--orange);
  border-radius:24px;
  box-shadow:0 24px 70px rgba(5,51,79,.15);
  padding:34px 38px 30px;
}
.brand{display:inline-flex;align-items:center;margin-bottom:26px}
.brand img{display:block;width:min(265px,68vw);height:auto}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:999px;background:#edf8f0;color:#257d3f;
  font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:8px 12px;margin-bottom:14px;
}
.status-pill span{font-size:10px;color:var(--green)}
h1{font-size:clamp(30px,5vw,46px);line-height:1.05;margin:0 0 15px;color:var(--blue-950);letter-spacing:-.035em}
.lead{font-size:17px;line-height:1.65;color:var(--muted);margin:0 0 24px;max-width:650px}
.course-context{
  margin:0 0 20px;padding:16px 18px;border-radius:15px;
  background:var(--blue-100);border:1px solid #cde5f2;
}
.course-context span{display:block;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:var(--blue-800);margin-bottom:4px}
.course-context strong{display:block;font-size:18px;color:var(--blue-950)}
.course-context small{display:block;margin-top:5px;color:var(--muted)}
.info-box{
  display:flex;gap:14px;padding:18px;border-radius:16px;
  background:#fff8ef;border:1px solid #f8d9b5;margin-bottom:25px;
}
.info-icon{flex:0 0 34px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:white;font-weight:900;font-family:Georgia,serif}
.info-box strong{display:block;color:#74410e;margin:1px 0 5px;font-size:15px}
.info-box p{margin:0;color:#785c3d;line-height:1.55;font-size:14px}
.actions{display:grid;gap:11px}
.button{
  min-height:54px;border-radius:999px;padding:14px 22px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  text-decoration:none;font-weight:800;text-align:center;transition:.18s ease;
}
.button:hover{transform:translateY(-1px)}
.button-whatsapp{background:var(--green);color:white;box-shadow:0 12px 28px rgba(49,168,84,.23)}
.button-whatsapp:hover{background:var(--green-dark)}
.wa-icon{display:grid;place-items:center;width:28px;height:28px;border:2px solid white;border-radius:50%;font-size:12px}
.button-secondary{background:#f6f9fb;border:1px solid var(--line);color:var(--blue-800)}
.security-note{font-size:12px;line-height:1.55;color:#8193a0;text-align:center;margin:22px 0 0}
@media (max-width:600px){
  .page-shell{padding:20px 12px}
  .notice-card{padding:28px 20px 24px;border-radius:20px}
  .brand{margin-bottom:22px}
  .lead{font-size:15px}
  .info-box{align-items:flex-start}
  .button{font-size:14px;padding-inline:16px}
}