/* ---------- tutorial de bienvenida ---------- */
#tutorial { position: absolute; inset: 0; z-index: 3900; pointer-events: auto; }
.tut-shade { position: absolute; inset: 0; background: rgba(8,25,50,.55); }
.tut-shade[hidden], .tut-ring[hidden] { display: none; }
.tut-ring { position: absolute; border-radius: 30px; border: 6px solid #ffd23f; pointer-events: none;
  box-shadow: 0 0 0 4000px rgba(8,25,50,.55), 0 0 30px 6px rgba(255,210,63,.9); animation: tutRing 1.2s ease-in-out infinite alternate; transition: left .35s, top .35s, width .35s, height .35s; }
@keyframes tutRing { to { box-shadow: 0 0 0 4000px rgba(8,25,50,.55), 0 0 50px 14px rgba(255,210,63,1); } }
#tutorial .tut-card { position: absolute; transform: none !important; opacity: 1; width: 660px; padding: 26px 32px 24px; border-radius: 30px; font-family: var(--font);
  background: linear-gradient(#ffffff, #eaf6ff); border: 6px solid var(--blue-d); box-shadow: 0 14px 0 rgba(0,0,0,.25); color: #183a63; }
#tutorial .tut-card.pop { animation: tutPop .4s cubic-bezier(.3,1.5,.5,1); }
@keyframes tutPop { from { scale: .8; opacity: 0; } }
.tut-head { display: flex; align-items: center; gap: 14px; }
.tut-ic { font-size: 56px; line-height: 1; }
.tut-head b { flex: 1; font: 700 36px var(--font); color: var(--blue-d); }
.tut-head small { font: 700 20px var(--font); color: #7a9ab8; }
.tut-card p { margin: 12px 0 16px; font: 500 25px/1.4 var(--font); }
.tut-btns { display: flex; justify-content: flex-end; gap: 14px; }
