.efile-start-shell {
  max-width: 74rem;
  margin: 0 auto;
  padding: 0.25rem 0 2rem;
}

.efile-start-hero {
  margin-bottom: 1.1rem;
  padding: 0.2rem 0 0;
}

.efile-start-hero__eyebrow {
  margin: 0 0 0.35rem;
  color: #35506b;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.efile-start-hero__title {
  margin: 0;
  color: #0f2a5f;
  font-size: 3.15rem;
  line-height: 1.05;
}

.efile-start-hero__summary {
  max-width: 48rem;
  margin: 0.7rem 0 0;
  color: #425466;
  font-size: 1.08rem;
  line-height: 1.5;
}

.efile-start-alert {
  max-width: 74rem;
  margin: 0 0 1rem;
  border-radius: 12px;
}

.efile-start-panel {
  background: #ffffff;
  border: 1px solid #d7e0ea;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(15, 42, 95, 0.06);
  overflow: hidden;
  margin-bottom: 1.2rem;
}

.efile-start-panel__title {
  margin: 0;
  padding: 1.1rem 1.35rem 0;
  color: #17324d;
  font-size: 1.5rem;
  line-height: 1.2;
}

.efile-start-panel__body {
  padding: 0.95rem 1.35rem 1.3rem;
}

.efile-start-panel__body p:first-child,
.efile-start-panel__body ul:first-child,
.efile-start-panel__body .row:first-child {
  margin-top: 0;
}

.efile-start-panel__body p {
  color: #27384a;
  line-height: 1.65;
}

.efile-start-panel__body a {
  color: var(--kc-accent-blue);
  font-weight: 600;
}

.efile-start-panel__body a:focus,
.efile-start-panel__body a:focus-visible,
.landing-choice-card__button:focus,
.landing-choice-card__button:focus-visible {
  outline: 3px solid var(--kc-accent-blue);
  outline-offset: 3px;
}

.efile-start-panel__body ul.styled {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid #d7e0ea;
  border-left: 4px solid #9eb3ca;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8fd 100%);
  overflow: hidden;
}

.efile-start-panel__body ul.styled li {
  list-style: none;
  margin-bottom: 0;
  padding: 0.75rem 1rem;
  border-left: 0;
  background: transparent;
  border-radius: 0;
  color: #27384a;
  line-height: 1.45;
}

.efile-start-panel__body ul.styled li::marker {
  content: "";
}

.efile-start-panel__body ul.styled li + li {
  border-top: 0;
}

.efile-start-panel__body ul.styled li strong {
  display: inline;
  color: #17324d;
}

.landing-info-group + .landing-info-group {
  margin-top: 1rem;
}

.landing-info-group__title {
  margin: 0 0 0.55rem;
  color: #17324d;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.25;
}

.landing-info-group--guidance .styled {
  border-left-color: #6f8fb1;
  background: linear-gradient(180deg, #f7fafc 0%, #f1f5f9 100%);
}

.efile-start-panel__body .important-callout {
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  border: 1px solid #e2c572;
  border-left: 4px solid #9a6700;
  border-radius: 12px;
  background: #fff8e1;
  color: #5f4300;
}

.landing-choice-grid {
  margin: 0 -0.5rem;
}

.landing-choice-card {
  height: 100%;
  margin-bottom: 1rem;
  padding: 1.35rem 1.35rem 1.5rem;
  border-radius: 16px;
  border: 1px solid #d7e0ea;
  background: linear-gradient(180deg, #f8fbff 0%, #eef5fc 100%);
  box-shadow: none;
}

.landing-choice-card__eyebrow {
  margin: 0 0 0.55rem;
  color: #35506b;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.landing-choice-card__help {
  margin: 0;
  color: #17324d;
  font-size: 1.02rem;
  line-height: 1.55;
  text-align: center;
}

.landing-choice-card__action {
  margin: 1.2rem 0 0;
}

.landing-choice-card__button {
  min-width: 14rem;
  padding: 0.95rem 1.5rem;
  border-radius: 12px;
  background: var(--kc-button-blue);
  color: #ffffff;
  font-weight: 700;
}

.landing-choice-card__button:hover {
  background: var(--kc-button-blue-hover);
}

@media (max-width: 640px) {
  .efile-start-shell {
    padding-bottom: 1.25rem;
  }

  .efile-start-hero__title {
    font-size: 2.3rem;
  }

  .efile-start-hero__summary {
    font-size: 1rem;
  }

  .efile-start-panel__title {
    padding: 1rem 1rem 0;
    font-size: 1.3rem;
  }

  .efile-start-panel__body {
    padding: 0.9rem 1rem 1.1rem;
  }

  .landing-choice-card__button {
    width: 100%;
    min-width: 0;
  }
}