/* =========================================================
   Message Section
========================================================= */
.principal-section{
  position:relative;
  padding: clamp(3.6rem, 6vw, 5.6rem) 0;
  background:var(--bg-weak);
}

.principal-section__inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 1rem;
  display:grid;
  gap: clamp(2.2rem, 4vw, 3.2rem);
  align-items:start;
}
@media(min-width:960px){
  .principal-section__inner{
    grid-template-columns:minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

.principal-card{
  display:flex;
  flex-direction:column;
  gap: clamp(1.2rem, 2.2vw, 1.8rem);
  padding-left: clamp(2rem, 3vw, 2.6rem);
  position:relative;
}
.principal-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:6px;
  border-radius:999px;
  background:linear-gradient(180deg, #5e8bff 0%, #35c6bf 100%);
}

.principal-card__badge{
  font-family:"Montserrat", sans-serif;
  font-size:.8rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:rgba(12,36,64,0.55);
}

.principal-card__title{
  margin:0;
  font-size: clamp(2rem, 2vw + 1.2rem, 3rem);
  font-weight:800;
  color:#0b2344;
}

.principal-card__lead{
  margin:0;
  color:#102645;
  font-weight:700;
  font-size: clamp(1.05rem, 1.1vw + 1rem, 1.5rem);
  line-height:1.65;
}

.principal-card__quote{
  margin:0;
  padding:1.1rem 1.4rem;
  border-radius:18px;
  background:#fff;
  border:1px solid rgba(94,139,255,0.16);
  color:#455265;
  line-height:1.8;
  font-size:1rem;
  font-style:italic;
}
.principal-card__quote em{ font-style:normal; font-weight:700; color:#0b2344; }

.principal-card__list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:.55rem;
}
.principal-card__list li{
  position:relative;
  padding-left:1.4rem;
  color:#4a586f;
  line-height:1.7;
  font-weight:600;
}
.principal-card__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.55rem;
  width:.45rem;
  height:.45rem;
  border-radius:50%;
  background:linear-gradient(135deg, #5e8bff, #35c6bf);
}

.principal-card__footer{
  display:flex;
  flex-direction:column;
  gap:1rem;
  align-items:flex-start;
}
@media(min-width:640px){
  .principal-card__footer{
    flex-direction:row;
    align-items:center;
    gap:1.6rem;
  }
}

.principal-card__signature{
  display:flex;
  flex-direction:column;
  gap:.2rem;
  color:#102645;
  font-weight:600;
}
.principal-card__signature span:last-child{
  color:#4a586f;
  font-weight:500;
}

.principal-card__cta{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.9rem 2rem;
  border-radius:999px;
  background:transparent;
  border:1.5px solid rgba(12,36,64,0.15);
  color:#0b2344;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
  text-decoration:none;
}
.principal-card__cta::after{ content:"→"; font-size:.95rem; }
.principal-card__cta:hover{
  background:#0b2344;
  color:#fff;
  border-color:#0b2344;
}

.principal-visual{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 18px 42px rgba(12,36,64,0.12);
}
.principal-visual picture,
.principal-visual img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.principal-visual__caption{
  margin:0;
  padding:1rem 1.4rem;
  background:rgba(12,34,58,0.82);
  color:#fff;
  font-size:.95rem;
  letter-spacing:.04em;
}

@media(max-width:767px){
  .principal-card{ padding-left:1.6rem; }
  .principal-card__cta{ width:100%; justify-content:center; }
  .principal-visual__caption{ text-align:center; }
}