body {
  background: #f5f7f8;
}

.builder-back,
.builder-footer a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.builder-intro {
  padding: 42px 20px 34px;
  border-bottom: 1px solid #dfe4e5;
  background: #fff;
}

.builder-intro > div {
  width: min(1020px, 100%);
  margin: 0 auto;
}

.builder-intro .kicker {
  margin-bottom: 12px;
  letter-spacing: 0;
}

.builder-intro h1 {
  max-width: 700px;
  margin: 0;
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 48px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0;
}

.builder-intro p:last-child {
  max-width: 690px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.quick-quote {
  display: block;
  width: min(1020px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 0;
}

.quick-copy,
.quick-box {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.quick-copy {
  display: block;
  padding: 0 0 24px;
}

.quick-copy h2 {
  font-size: 30px;
}

.quick-copy p:not(.kicker) {
  max-width: 660px;
  margin-top: 8px;
  line-height: 1.5;
}

.quick-box {
  padding: 0;
}

.quick-step {
  padding-top: 20px;
  border-top: 1px solid #dfe4e5;
}

.quick-step:first-child {
  padding-top: 0;
  border-top: 0;
}

.quick-plan-card {
  border-radius: 6px;
  box-shadow: none;
}

.quick-plan-card--help {
  min-height: 84px;
}

.quick-form input,
.preference-grid button,
.quick-whatsapp-button,
.quick-customize {
  border-radius: 6px;
}

.builder-price-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.advanced-wrapper {
  width: min(1020px, calc(100% - 40px));
  margin: 36px auto 54px;
}

.advanced-wrapper > summary,
.rules-panel,
.menu-panel,
.summary-panel {
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.advanced-wrapper > summary {
  padding: 20px 24px;
}

.builder-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px max(20px, calc((100% - 1020px) / 2));
  border-top: 1px solid #dfe4e5;
  background: #fff;
}

.builder-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  body { padding-bottom: 0; }
  .whatsapp-float { bottom: 14px; }
}

@media (max-width: 640px) {
  .topbar {
    gap: 12px;
    padding-inline: 16px;
  }

  .builder-back {
    max-width: 110px;
    text-align: right;
    font-size: 12px;
  }

  .builder-intro {
    padding: 30px 16px 26px;
  }

  .builder-intro h1 {
    font-size: 36px;
  }

  .builder-intro p:last-child {
    font-size: 15px;
  }

  .quick-quote,
  .advanced-wrapper {
    width: calc(100% - 28px);
  }

  .quick-quote {
    padding-top: 28px;
  }

  .quick-copy h2 {
    font-size: 27px;
  }

  .quick-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .advanced-wrapper > summary {
    padding: 18px 16px;
  }

  .builder-footer {
    display: block;
    padding: 22px 16px 78px;
  }

  .builder-footer a {
    display: inline-block;
    margin-top: 12px;
  }
}

@media (max-width: 360px) {
  .builder-intro h1 {
    font-size: 32px;
  }

  .quick-form {
    grid-template-columns: 1fr;
  }
}