/* R2F Tools / Pace-Rechner */

.r2f-tool-hero {
  background:
    radial-gradient(
      circle at top right,
      rgba(217, 0, 0, 0.14),
      transparent 320px
    ),
    linear-gradient(135deg, #050505, #151515);
  border-radius: 22px;
  padding: 34px;
  margin-bottom: 24px;
  color: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

.r2f-tool-kicker {
  color: var(--r2f-red-light, #ff1e1e);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 10px;
}

.r2f-tool-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.r2f-tool-hero p {
  margin: 0;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.6;
}

.r2f-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.r2f-tool-card {
  background: #fff;
  border: 1px solid #e9e9e9;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.055);
}

.r2f-tool-card h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #151515;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.r2f-tool-card h2 i {
  color: var(--r2f-red, #d90000);
}

.r2f-tool-card label {
  display: block;
  margin: 14px 0 6px;
  color: #222;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.r2f-tool-card .form-control {
  min-height: 44px;
  font-size: 16px;
}

.r2f-tool-card .btn {
  width: 100%;
  min-height: 44px;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.r2f-tool-result {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #fafafa;
  border: 1px solid #eeeeee;
  color: #666;
  font-size: 13px;
  min-height: 54px;
}

.r2f-tool-result strong {
  display: block;
  color: var(--r2f-red, #d90000);
  font-size: 24px;
  font-weight: 950;
  line-height: 1.1;
  margin-bottom: 4px;
}

.r2f-tool-result span {
  display: block;
  color: #777;
  font-size: 13px;
  line-height: 1.4;
}

@media (max-width: 991px) {
  .r2f-tool-grid {
    grid-template-columns: 1fr;
  }

  .r2f-tool-hero {
    padding: 28px;
  }
}

@media (max-width: 767px) {
  .r2f-tool-hero {
    padding: 24px 20px;
    border-radius: 18px;
  }

  .r2f-tool-hero h1 {
    font-size: 34px;
  }

  .r2f-tool-hero p {
    font-size: 14px;
  }

  .r2f-tool-card {
    padding: 18px;
    border-radius: 16px;
  }

  .r2f-tool-card h2 {
    font-size: 18px;
  }

  .r2f-tool-result strong {
    font-size: 22px;
  }
}
.r2f-split-table {
  display: grid;
  gap: 8px;
}

.r2f-split-table div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid #eeeeee;
}

.r2f-split-table div:last-child {
  border-bottom: 0;
}

.r2f-split-table span {
  color: #555;
  font-size: 13px;
  font-weight: 800;
}

.r2f-split-table strong {
  color: var(--r2f-red, #d90000);
  font-size: 16px;
  font-weight: 950;
}
.r2f-tool-info {
  padding: 14px 16px;
  border-radius: 14px;
  background: #fafafa;
  border: 1px solid #eeeeee;
  margin-bottom: 12px;
}

.r2f-tool-info strong {
  display: block;
  color: #151515;
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 4px;
}

.r2f-tool-info span {
  display: block;
  color: #666;
  font-size: 13px;
  line-height: 1.5;
}
.r2f-tool-note {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(217, 0, 0, 0.06);
  border: 1px solid rgba(217, 0, 0, 0.12);
  color: #555;
  font-size: 13px;
  line-height: 1.5;
}

.r2f-tool-section-title {
  margin: 18px 0 8px;
  color: #151515;
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.r2f-swim-insight {
  background:
    radial-gradient(
      circle at top right,
      rgba(217, 0, 0, 0.08),
      transparent 180px
    ),
    #fffafa;
  border-color: rgba(217, 0, 0, 0.18);
}

/* Mobile Fix: Swim Insight + Footer Abstand */
@media (max-width: 767px) {
  .r2f-tool-grid {
    gap: 18px;
  }

  .r2f-tool-card {
    margin-bottom: 22px;
  }

  .r2f-swim-insight {
    margin-top: 18px;
    padding: 18px;
  }

  .r2f-swim-insight strong::before {
    content: "";
  }

  .r2f-swim-insight strong {
    display: block;
    position: relative;
    padding-left: 0;
    font-size: 17px;
    line-height: 1.35;
  }

  .r2f-swim-insight span {
    font-size: 15px;
    line-height: 1.6;
  }

  .r2f-footer-main {
    margin-top: 56px;
    padding-bottom: 150px;
  }
}