.calculators-main { min-height: 70vh; }

.calculators-hero {
  min-height: 470px;
  padding: 90px 0 100px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 80px;
  align-items: end;
  border-bottom: 1px solid var(--line);
}

.calculators-hero h1 {
  font-size: clamp(58px, 8vw, 104px);
}

.calculators-hero h1 em {
  color: var(--orange);
  font-style: normal;
}

.calculators-hero-copy {
  padding-bottom: 10px;
}

.calculators-hero-copy p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 18px;
}

.calculators-hero-copy span {
  color: var(--orange-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.calculator-catalog {
  padding: 120px 0 140px;
}

.calculator-heading h2 {
  font-size: clamp(42px, 5vw, 68px);
}

.calculator-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.calculator-link-card {
  min-height: 330px;
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 15px 50px rgba(35,45,39,.06);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}

.calculator-link-card-featured {
  border-top: 5px solid var(--orange);
}

.calculator-link-card:hover {
  border-color: rgba(217,77,28,.45);
  transform: translateY(-3px);
}

.calculator-number {
  margin: 0 0 20px;
  color: var(--orange-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.calculator-link-card h3 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 48px);
}

.calculator-link-card div > p:last-child {
  margin: 0;
  color: var(--muted);
}

.calculator-link-card > span {
  color: var(--orange-dark);
  font-weight: 800;
}

.calculator-link-card > span b {
  margin-left: 8px;
}

.calculator-roadmap {
  margin-bottom: 120px;
  padding: 70px 60px;
  background: var(--green);
  color: white;
  border-radius: 32px;
  text-align: center;
}

.calculator-roadmap h2 {
  max-width: 760px;
  margin: 0 auto 22px;
  font-size: clamp(40px, 5vw, 68px);
}

.calculator-roadmap > p:last-child {
  max-width: 720px;
  margin: 0 auto;
  color: #cbd9d2;
}

.calculator-detail-hero {
  padding: 65px 0 55px;
}

.back-link {
  display: inline-block;
  margin-bottom: 45px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.back-link:hover {
  color: var(--orange-dark);
}

.calculator-detail-hero h1 {
  max-width: 850px;
  font-size: clamp(52px, 7vw, 90px);
}

.calculator-detail-hero > p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.calculator-detail-layout {
  padding: 30px 0 130px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  align-items: start;
}

.calculator-detail-layout .calculator-card {
  scroll-margin-top: 24px;
}

.calculator-intro {
  margin: -6px 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.card-badge-green {
  background: #dce8df;
  color: var(--green);
}

.result-actions {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.result-actions .button {
  width: 100%;
  background: var(--green);
}

.result-actions .button:hover {
  background: var(--ink);
}

.result-share-feedback {
  min-height: 1.5em;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.calculator-guide {
  padding: 28px;
  background: #e7ece3;
  border-radius: 22px;
}

.calculator-guide h2 {
  margin-bottom: 18px;
  font-size: 26px;
}

.calculator-guide ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.calculator-guide li + li {
  margin-top: 12px;
}

.calculator-guide small {
  display: block;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(23,33,29,.14);
  color: var(--muted);
}

@media (max-width: 900px) {
  .calculators-hero,
  .calculator-list,
  .calculator-detail-layout {
    grid-template-columns: 1fr;
  }

  .calculators-hero {
    min-height: 0;
    padding: 70px 0 80px;
    gap: 30px;
  }

  .calculator-detail-layout {
    padding-bottom: 100px;
  }
}

@media (max-width: 560px) {
  .calculators-hero {
    padding: 50px 0 65px;
  }

  .calculators-hero h1,
  .calculator-detail-hero h1 {
    font-size: 50px;
  }

  .calculator-catalog {
    padding: 80px 0 90px;
  }

  .calculator-list {
    gap: 18px;
  }

  .calculator-link-card {
    min-height: 280px;
    padding: 28px 22px;
  }

  .calculator-roadmap {
    margin-bottom: 80px;
    padding: 55px 22px;
    border-radius: 26px;
  }

  .calculator-detail-hero {
    padding: 40px 0 35px;
  }

  .back-link {
    margin-bottom: 34px;
  }

  .calculator-detail-layout {
    padding-top: 15px;
    gap: 20px;
  }
}