/* =========================================================
   AILEARNIST — NEWSLETTER BOX (markup: includes/newsletter-box.php)
   ========================================================= */
.newsletter-box {
  position: relative; overflow: hidden; text-align: center; border-radius: 24px; padding: 40px 24px; margin-top: 30px;
  background: radial-gradient(420px 220px at 90% 0%, rgba(139, 92, 246, .35), transparent 60%), linear-gradient(150deg, var(--studio-start), var(--studio-end));
  color: #eef0ff;
}
.nl-icon { font-size: 1.8rem; color: var(--sk-cyan); margin-bottom: 10px; }
.newsletter-box h2 { font-size: clamp(1.3rem, 2.6vw, 1.8rem); margin-bottom: 8px; }
.newsletter-box > p { color: #c8cbe8; max-width: 480px; margin: 0 auto 20px; }
.nl-form { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 520px; margin: 0 auto; }
.nl-form input[type="email"] { flex: 1 1 240px; font: inherit; padding: 12px 16px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); color: #fff; }
.nl-form button { font: inherit; font-weight: 600; padding: 12px 20px; border-radius: 999px; border: 0; cursor: pointer; background: #fff; color: #0d1030; }
#nl-turnstile { flex-basis: 100%; display: flex; justify-content: center; }
.hp-field { position: absolute; left: -9999px; }
.nl-msg { min-height: 1.2em; margin: 12px 0 0; font-size: .9rem; }
.nl-msg.ok { color: #86efac; } .nl-msg.err { color: #fda4af; }
.nl-privacy { font-size: .8rem; color: #a5a9cc; margin: 8px 0 0; }