/* Presentación profesional de planes — cargada después del tema general. */
#planes {
  scroll-margin-top: 78px;
}

.plans {
  position: relative;
  overflow: hidden;
  color: #17364b;
  background:
    radial-gradient(circle at 10% 10%, rgba(77, 211, 235, .10), transparent 28%),
    radial-gradient(circle at 90% 18%, rgba(111, 91, 240, .08), transparent 27%),
    #f4f8fb;
}

.plans::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(13, 54, 80, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 54, 80, .025) 1px, transparent 1px);
  background-size: 42px 42px;
}

.plans > .wrap {
  position: relative;
}

.plans .center {
  max-width: 760px;
  margin-bottom: 56px;
}

.plans .tag {
  color: #087fad;
}

.plans .center h2 {
  color: #0b293e;
}

.plans .center p {
  color: #60778a;
}

.plans .plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.plans .plan {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 30px 24px 24px;
  color: #17364b;
  border: 1px solid #d8e6ed;
  border-radius: 22px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 18px 48px rgba(8, 42, 66, .08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.plans .plan:hover {
  transform: translateY(-5px);
  border-color: #9fddea;
  box-shadow: 0 25px 58px rgba(8, 42, 66, .13);
}

.plans .plan.featured {
  color: #17364b;
  border: 2px solid #31bdd5;
  background: linear-gradient(180deg, #ffffff, #f4fdff);
  box-shadow: 0 24px 60px rgba(17, 134, 180, .16);
  transform: translateY(-10px);
}

.plans .plan.featured:hover {
  transform: translateY(-14px);
}

.plans .plan > em {
  top: 0;
  right: 22px;
  padding: 8px 13px;
  color: #063249;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(135deg, #65e4d0, #62dff5);
  box-shadow: 0 8px 20px rgba(66, 201, 212, .22);
}

.plans .plan > span {
  min-height: 32px;
  color: #087fac;
  font-size: .66rem;
  line-height: 1.45;
  letter-spacing: .12em;
}

.plans .plan h3 {
  min-height: 49px;
  margin: 12px 0 4px;
  color: #102f45;
  font-size: 1.12rem;
  line-height: 1.3;
}

.plans .price {
  min-height: 48px;
  margin: 10px 0 14px;
}

.plans .price b {
  color: #082b42;
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  white-space: nowrap;
}

.plans .price small {
  color: #708899;
}

.plans .plan > p {
  min-height: 84px;
  margin: 0;
  color: #647b8c;
  font-size: .82rem;
  line-height: 1.58;
}

.plans .plan ul {
  min-height: 0;
  flex: 1;
  margin: 22px 0 24px;
}

.plans .plan li {
  margin: 10px 0;
  padding-left: 21px;
  color: #385568;
  font-size: .78rem;
  line-height: 1.42;
}

.plans .plan li::before {
  color: #0aaf84;
}

.plans .annual {
  display: block;
  margin: -5px 0 20px;
  padding: 12px 13px;
  border: 1px solid #c9eee5;
  border-radius: 12px;
  background: #effbf7;
}

.plans .annual small {
  display: block;
  max-width: none;
  margin-bottom: 5px;
  color: #648277;
}

.plans .annual strong {
  display: block;
  color: #08795d;
  font-size: 1.12rem;
}

.plans .plan .btn {
  min-height: 46px;
  color: #153a50;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px #aac0cc;
}

.plans .plan .btn:hover {
  color: #ffffff;
  background: #0c3048;
  box-shadow: none;
}

.plans .plan.featured .btn {
  color: #062a3e;
  background: linear-gradient(135deg, #62dff5, #65e4c0);
  box-shadow: 0 12px 28px rgba(50, 191, 204, .18);
}

.plans .plan-note {
  max-width: 780px;
  margin: 32px auto 0;
  color: #748b99;
  line-height: 1.55;
}

@media (max-width: 1120px) {
  .plans .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plans .plan.featured,
  .plans .plan.featured:hover {
    transform: none;
  }
}

@media (max-width: 620px) {
  #planes {
    scroll-margin-top: 68px;
  }

  .plans .center {
    margin-bottom: 36px;
  }

  .plans .plan-grid {
    grid-template-columns: 1fr;
  }

  .plans .plan {
    padding: 28px 23px 23px;
  }

  .plans .plan h3,
  .plans .plan > p {
    min-height: 0;
  }
}