/* ============================================================
   INTERFALA — css/pages/calculadora.css
   Estilos específicos da página /calculadora-custos/.
   Requer: css/variables.css + css/components.css carregados antes.
   NÃO duplica estilos de .btn, .section-badge, container etc.
   ============================================================ */

body { font-family: var(--font-body); }
h1,h2,h3,h4,h5 { font-family: var(--font-display); letter-spacing: var(--ls-tight); }

.calc-container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ── SCROLL ANIMATIONS (mirror pricing.css) ─────────────────── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }
.fade-up.d4 { transition-delay: 0.4s; }

/* ── 1. HERO ─────────────────────────────────────────────────── */
.calc-hero {
  background: var(--color-lavender);
  padding: 100px 0 56px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.calc-hero::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse, rgba(113,48,240,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.calc-hero-inner { max-width: 720px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.calc-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: var(--color-gray-900); margin: 16px auto 14px; line-height: 1.15; }
.calc-hero h1 .grad {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.calc-hero-sub { font-size: 17px; color: var(--color-gray-500); line-height: 1.7; margin-bottom: 8px; }
.calc-hero-note {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--color-gray-500); margin-top: 14px;
}
.calc-hero-note svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ── 2. CALCULATOR APP ──────────────────────────────────────── */
.calc-app-section { padding: 56px 0 90px; background: #fff; }
.calc-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

/* Form panel */
.calc-form-panel {
  background: #fff;
  border: 1px solid var(--color-gray-300);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.calc-field-group { margin-bottom: 26px; }
.calc-field-group:last-child { margin-bottom: 0; }
.calc-label {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 13px; font-weight: 700;
  color: var(--color-gray-900); margin-bottom: 10px;
}
.calc-label .calc-badge-count {
  margin-left: auto;
  font-family: var(--font-body); font-weight: 600; font-size: 12px;
  color: var(--color-purple); background: rgba(113,48,240,0.08);
  padding: 3px 10px; border-radius: 99px;
}

/* Market select */
.calc-select-wrap { position: relative; }
.calc-select {
  width: 100%; appearance: none;
  font-family: var(--font-display); font-size: 15px; font-weight: 600;
  color: var(--color-gray-900);
  background: var(--color-gray-100);
  border: 1.5px solid var(--color-gray-300);
  border-radius: 12px;
  padding: 14px 42px 14px 16px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.calc-select:hover, .calc-select:focus { border-color: var(--color-purple); outline: none; }
.calc-select-wrap::after {
  content: ''; position: absolute; right: 16px; top: 50%;
  width: 10px; height: 10px;
  border-right: 2px solid var(--color-gray-500); border-bottom: 2px solid var(--color-gray-500);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

/* Presets */
.calc-presets { display: flex; gap: 8px; flex-wrap: wrap; }
.calc-preset-btn {
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  color: var(--color-purple);
  background: rgba(113,48,240,0.06);
  border: 1.5px solid rgba(113,48,240,0.15);
  padding: 9px 16px; border-radius: 99px;
  cursor: pointer; transition: all 0.2s;
}
.calc-preset-btn:hover { background: var(--color-purple); color: #fff; border-color: var(--color-purple); transform: translateY(-1px); }
.calc-preset-btn.active { background: var(--color-purple); color: #fff; border-color: var(--color-purple); }

/* Category input row */
.calc-cat {
  border: 1.5px solid var(--color-gray-300);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  transition: border-color 0.2s;
}
.calc-cat:last-child { margin-bottom: 0; }
.calc-cat:focus-within { border-color: var(--color-purple); }
.calc-cat-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.calc-cat-icon {
  width: 30px; height: 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.calc-cat-icon svg { width: 16px; height: 16px; color: #fff; }
.calc-cat.marketing .calc-cat-icon { background: linear-gradient(135deg, #7130f0, #ae62ff); }
.calc-cat.utility .calc-cat-icon { background: linear-gradient(135deg, #ae62ff, #dd8cf5); }
.calc-cat.auth .calc-cat-icon { background: linear-gradient(135deg, #00ccaa, #00ffd2); }
.calc-cat-name { font-family: var(--font-display); font-size: 14.5px; font-weight: 700; color: var(--color-gray-900); }
.calc-cat-rate { margin-left: auto; font-size: 12px; color: var(--color-gray-500); white-space: nowrap; }
.calc-cat-rate strong { color: var(--color-gray-700); font-weight: 700; }
.calc-cat-desc { font-size: 13px; color: var(--color-gray-500); line-height: 1.5; margin: 6px 0 14px; }

.calc-cat-controls { display: flex; align-items: center; gap: 14px; }
.calc-slider {
  flex: 1;
  -webkit-appearance: none; appearance: none;
  height: 6px; border-radius: 99px;
  background: var(--color-gray-300);
  outline: none;
  accent-color: var(--color-purple);
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-purple);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(113,48,240,0.4);
  cursor: pointer;
}
.calc-slider::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-purple); border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(113,48,240,0.4); cursor: pointer;
}
.calc-num {
  width: 92px; flex-shrink: 0;
  font-family: var(--font-display); font-size: 15px; font-weight: 700;
  color: var(--color-gray-900);
  background: var(--color-gray-100);
  border: 1.5px solid var(--color-gray-300);
  border-radius: 10px;
  padding: 9px 10px; text-align: center;
}
.calc-num:focus { border-color: var(--color-purple); outline: none; }

/* Auth intl toggle */
.calc-intl-toggle {
  display: none;
  align-items: center; gap: 10px;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px dashed var(--color-gray-300);
  font-size: 13px; color: var(--color-gray-700);
}
.calc-intl-toggle.visible { display: flex; }
.calc-switch { position: relative; width: 38px; height: 22px; flex-shrink: 0; }
.calc-switch input { opacity: 0; width: 0; height: 0; }
.calc-switch-track {
  position: absolute; inset: 0; background: var(--color-gray-300);
  border-radius: 99px; cursor: pointer; transition: background 0.2s;
}
.calc-switch-track::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px; border-radius: 50%; background: #fff;
  transition: transform 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.calc-switch input:checked + .calc-switch-track { background: var(--color-purple); }
.calc-switch input:checked + .calc-switch-track::before { transform: translateX(16px); }

/* Free service note */
.calc-free-note {
  display: flex; align-items: flex-start; gap: 10px;
  background: rgba(0,255,210,0.08);
  border: 1px solid rgba(0,204,170,0.2);
  border-radius: 14px;
  padding: 14px 16px;
  margin-top: 22px;
  font-size: 13px; color: var(--color-gray-700); line-height: 1.6;
}
.calc-free-note svg { width: 18px; height: 18px; color: var(--color-cyan-dark); flex-shrink: 0; margin-top: 1px; }
.calc-free-note strong { color: var(--color-gray-900); }

/* Result panel */
.calc-result-panel { position: sticky; top: 88px; }
.calc-result-card {
  background: linear-gradient(135deg, var(--color-ink) 0%, #261a5e 100%);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.calc-result-card::before {
  content: ''; position: absolute; top: -70px; right: -70px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(113,48,240,0.3) 0%, transparent 70%);
  pointer-events: none;
}
.calc-result-inner { position: relative; z-index: 1; }
.calc-result-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); font-weight: 700; margin-bottom: 8px; }
.calc-currency-toggle {
  display: inline-flex; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15); border-radius: 99px;
  padding: 3px; margin-bottom: 18px;
}
.calc-currency-opt {
  font-family: var(--font-display); font-size: 12px; font-weight: 700;
  padding: 6px 14px; border-radius: 99px; cursor: pointer;
  color: rgba(255,255,255,0.55); transition: all 0.2s;
}
.calc-currency-opt.active { background: #fff; color: var(--color-purple); }

.calc-total-amount {
  font-family: var(--font-display); font-size: 3rem; font-weight: 800;
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 2px;
  word-break: break-word;
}
.calc-total-sub { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 26px; }

/* Donut chart */
.calc-chart-row { display: flex; align-items: center; gap: 22px; margin-bottom: 22px; }
.calc-donut {
  width: 108px; height: 108px; border-radius: 50%; flex-shrink: 0;
  background: conic-gradient(var(--color-gray-300) 0% 100%);
  position: relative;
  transition: background 0.4s ease;
}
.calc-donut::before {
  content: ''; position: absolute; inset: 16px;
  background: var(--color-ink); border-radius: 50%;
}
.calc-donut-label {
  position: absolute; inset: 16px; display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center;
}
.calc-donut-label span { font-size: 10px; color: rgba(255,255,255,0.5); }
.calc-legend { display: flex; flex-direction: column; gap: 9px; flex: 1; min-width: 0; }
.calc-legend-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.calc-legend-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.calc-legend-name { color: rgba(255,255,255,0.65); }
.calc-legend-value { margin-left: auto; font-family: var(--font-display); font-weight: 700; color: #fff; white-space: nowrap; }

.calc-usd-note {
  font-size: 12px; color: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 14px; margin-bottom: 20px;
  display: flex; align-items: center; gap: 6px;
}
.calc-usd-note svg { width: 12px; height: 12px; flex-shrink: 0; }

.calc-result-actions { display: flex; flex-direction: column; gap: 10px; }
.calc-btn-share {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-size: 14px; font-weight: 700;
  color: #fff; background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 12px; border-radius: 12px; cursor: pointer;
  transition: all 0.2s;
}
.calc-btn-share:hover { background: rgba(255,255,255,0.18); }
.calc-btn-share svg { width: 15px; height: 15px; }
.calc-btn-cta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-size: 14px; font-weight: 700;
  color: var(--color-purple); background: #fff;
  padding: 13px; border-radius: 12px; text-decoration: none;
  transition: all 0.2s;
}
.calc-btn-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(255,255,255,0.15); }

.calc-official-link {
  display: flex; align-items: center; gap: 8px;
  margin-top: 14px; font-size: 12.5px; color: var(--color-gray-500);
  text-align: center; justify-content: center;
}
.calc-official-link a { color: var(--color-purple); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* ── 3. CATEGORY EXPLAINER ───────────────────────────────────── */
.calc-explainer-section { padding: 80px 0; background: var(--color-lavender); }
.calc-section-head { text-align: center; margin-bottom: 44px; }
.calc-section-head h2 { font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 800; color: var(--color-gray-900); margin: 12px 0 10px; }
.calc-section-head p { font-size: 16px; color: var(--color-gray-500); max-width: 560px; margin: 0 auto; }
.calc-explain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 1100px; margin: 0 auto; }
.calc-explain-card {
  background: #fff; border: 1px solid var(--color-gray-300); border-radius: 18px;
  padding: 26px 22px; transition: all 0.2s;
}
.calc-explain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(113,48,240,0.25); }
.calc-explain-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.calc-explain-icon svg { width: 20px; height: 20px; color: #fff; }
.calc-explain-card.marketing .calc-explain-icon { background: linear-gradient(135deg, #7130f0, #ae62ff); }
.calc-explain-card.utility .calc-explain-icon { background: linear-gradient(135deg, #ae62ff, #dd8cf5); }
.calc-explain-card.auth .calc-explain-icon { background: linear-gradient(135deg, #00ccaa, #00ffd2); }
.calc-explain-card.service .calc-explain-icon { background: linear-gradient(135deg, #22c55e, #4ade80); }
.calc-explain-name { font-family: var(--font-display); font-size: 15.5px; font-weight: 700; color: var(--color-gray-900); margin-bottom: 6px; }
.calc-explain-tag {
  display: inline-block; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 3px 9px; border-radius: 99px; margin-bottom: 10px;
}
.calc-explain-tag.paid { background: rgba(113,48,240,0.1); color: var(--color-purple); }
.calc-explain-tag.conditional { background: rgba(245,158,11,0.12); color: #b45309; }
.calc-explain-tag.free { background: rgba(34,197,94,0.12); color: #15803d; }
.calc-explain-desc { font-size: 13.5px; color: var(--color-gray-500); line-height: 1.65; }

/* ── 4. WINDOW EXPLAINER (24h) ───────────────────────────────── */
.calc-window-section { padding: 80px 0; background: #fff; }
.calc-window-inner { max-width: 900px; margin: 0 auto; }
.calc-window-card {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  border-radius: 20px;
  padding: 8px;
}
.calc-window-step {
  display: grid; grid-template-columns: 56px 1fr auto;
  align-items: center; gap: 16px;
  background: #fff; border-radius: 14px;
  padding: 16px 18px; margin: 6px;
}
.calc-window-hour {
  font-family: var(--font-display); font-weight: 800; font-size: 13px;
  color: var(--color-purple); background: rgba(113,48,240,0.08);
  border-radius: 10px; text-align: center; padding: 8px 0;
}
.calc-window-text { font-size: 14px; color: var(--color-gray-700); line-height: 1.5; }
.calc-window-text strong { color: var(--color-gray-900); }
.calc-window-tag {
  font-family: var(--font-display); font-size: 11.5px; font-weight: 700;
  padding: 5px 12px; border-radius: 99px; white-space: nowrap;
}
.calc-window-tag.charged { background: rgba(113,48,240,0.1); color: var(--color-purple); }
.calc-window-tag.free { background: rgba(34,197,94,0.12); color: #15803d; }

/* ── 5. VOLUME TIERS CALLOUT ─────────────────────────────────── */
.calc-tiers-section { padding: 0 0 90px; background: #fff; }
.calc-tiers-card {
  max-width: 1000px; margin: 0 auto;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 24px;
  background: linear-gradient(135deg, rgba(113,48,240,0.06), rgba(0,255,210,0.06));
  border: 1px solid rgba(113,48,240,0.15);
  border-radius: 20px;
  padding: 28px 32px;
}
.calc-tiers-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-purple), var(--color-cyan-dark));
  display: flex; align-items: center; justify-content: center;
}
.calc-tiers-icon svg { width: 24px; height: 24px; color: #fff; }
.calc-tiers-text h3 { font-size: 17px; font-weight: 700; color: var(--color-gray-900); margin-bottom: 4px; }
.calc-tiers-text p { font-size: 14px; color: var(--color-gray-500); line-height: 1.6; }
.calc-tiers-cta {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-family: var(--font-display); font-size: 14px; font-weight: 700;
  color: #fff; background: var(--color-purple);
  padding: 12px 22px; border-radius: 12px; text-decoration: none;
  transition: all 0.2s;
}
.calc-tiers-cta:hover { background: #5f24d6; transform: translateY(-2px); }
.calc-tiers-cta svg { width: 14px; height: 14px; }

/* ── 6. FAQ (mirror pricing.css) ─────────────────────────────── */
.calc-faq-section { padding: 90px 0 100px; background: var(--color-lavender); }
.calc-faq-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: start; max-width: 1080px; margin: 0 auto; }
.calc-faq-sidebar h2 { font-size: clamp(1.4rem,2.5vw,2rem); font-weight: 800; color: var(--color-gray-900); margin-bottom: 12px; }
.calc-faq-sidebar > p { font-size: 15px; color: var(--color-gray-500); line-height: 1.7; margin-bottom: 28px; }
.calc-faq-list { display: flex; flex-direction: column; gap: 10px; }
.calc-faq-item { background: #fff; border: 1px solid var(--color-gray-300); border-radius: 14px; overflow: hidden; transition: box-shadow 0.2s, border-color 0.2s; }
.calc-faq-item.open { border-color: rgba(113,48,240,0.25); box-shadow: 0 4px 20px rgba(113,48,240,0.08); }
.calc-faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; cursor: pointer; background: none; border: none; width: 100%; text-align: left;
  font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--color-gray-900);
}
.calc-faq-icon { width: 28px; height: 28px; border-radius: 7px; border: 1.5px solid var(--color-gray-300); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.3s; }
.calc-faq-icon svg { width: 14px; height: 14px; color: var(--color-gray-500); transition: transform 0.3s; }
.calc-faq-item.open .calc-faq-icon { background: var(--color-purple); border-color: var(--color-purple); }
.calc-faq-item.open .calc-faq-icon svg { color: #fff; transform: rotate(45deg); }
.calc-faq-a { display: none; padding: 0 22px 18px; font-size: 14px; color: var(--color-gray-500); line-height: 1.7; }
.calc-faq-item.open .calc-faq-a { display: block; }

/* ── 7. CTA FINAL ────────────────────────────────────────────── */
.calc-cta-final {
  padding: 110px 0; text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
}
.calc-cta-final::before {
  content: ''; position: absolute; top: -150px; right: -100px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,255,210,0.1) 0%, transparent 60%); pointer-events: none;
}
.calc-cta-inner { max-width: 640px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.calc-cta-final h2 { font-size: clamp(1.8rem,4vw,2.6rem); font-weight: 800; color: #fff; margin-bottom: 14px; }
.calc-cta-final p { font-size: 17px; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 32px; }
.calc-cta-btns { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.calc-btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 15.5px; font-weight: 700;
  color: var(--color-purple); background: #fff;
  padding: 15px 30px; border-radius: 12px; text-decoration: none; transition: all 0.2s;
}
.calc-btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(255,255,255,0.2); }
.calc-btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 15.5px; font-weight: 700;
  color: #fff; background: transparent; border: 1.5px solid rgba(255,255,255,0.4);
  padding: 15px 30px; border-radius: 12px; text-decoration: none; transition: all 0.2s;
}
.calc-btn-outline:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }

/* ── TOAST ───────────────────────────────────────────────────── */
.calc-toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--color-ink); color: #fff;
  font-family: var(--font-display); font-size: 13.5px; font-weight: 600;
  padding: 12px 22px; border-radius: 99px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 8px;
  opacity: 0; pointer-events: none; transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  z-index: 999;
}
.calc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.calc-toast svg { width: 15px; height: 15px; color: var(--color-cyan); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .calc-grid { grid-template-columns: 1fr; max-width: 620px; margin: 0 auto; }
  .calc-result-panel { position: static; }
  .calc-explain-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-tiers-card { grid-template-columns: 1fr; text-align: center; }
  .calc-tiers-icon { margin: 0 auto; }
  .calc-faq-inner { grid-template-columns: 1fr; gap: 40px; }
  .calc-window-step { grid-template-columns: 44px 1fr; }
  .calc-window-tag { grid-column: 1 / -1; justify-self: start; margin-left: 60px; }
}
@media (max-width: 600px) {
  .calc-form-panel { padding: 22px; }
  .calc-explain-grid { grid-template-columns: 1fr; }
  .calc-cta-btns { flex-direction: column; }
  .calc-cat-controls { flex-wrap: wrap; }
  .calc-num { width: 100%; order: -1; }
  .calc-slider { width: 100%; }
  .calc-window-step { grid-template-columns: 1fr; text-align: left; }
  .calc-window-tag { margin-left: 0; }
}