#uslugi {
  overflow: hidden;
  isolation: isolate;
}

section.pcalc-sec {
  position: relative;
  z-index: 4;
  isolation: isolate;
  background: var(--paper, #e4ddd0);
  padding: 3.5rem 1rem 4rem;
}
@media (min-width: 768px) {
  section.pcalc-sec { padding: 4.5rem 2rem 5.5rem; }
}

.pcalc {
  --pc-ink: var(--ink, #1a1c16);
  --pc-muted: var(--muted, #4a4940);
  --pc-olive: var(--olive, #3a472c);
  --pc-olive-deep: var(--olive-deep, #2a341f);
  --pc-cream: var(--cream, #f4f0e8);
  --pc-cream2: var(--cream-2, #ebe6dc);
  --pc-line: var(--line, rgba(26, 28, 22, 0.12));
  --pc-paper: var(--paper, #e4ddd0);
  box-sizing: border-box;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}
.pcalc *,
.pcalc *::before,
.pcalc *::after { box-sizing: border-box; }

@media (min-width: 1024px) {
  .pcalc {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.pcalc h2 {
  font-size: clamp(1.7rem, 1.15rem + 2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0;
  color: var(--pc-ink);
}
.pcalc__lead {
  margin: 1rem 0 0;
  color: var(--pc-muted);
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 42ch;
}

.pcalc__block { margin-top: 1.5rem; min-width: 0; }
.pcalc__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--pc-ink);
  margin-bottom: 0.7rem;
}
.pcalc__label span {
  font-weight: 500;
  color: var(--pc-muted);
  font-size: 0.85rem;
}

.pcalc__step {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) 3.5rem;
  gap: 0.75rem;
  align-items: center;
}
.pcalc__step button {
  width: 3.5rem;
  height: 3.5rem;
  border: 1px solid color-mix(in srgb, var(--pc-ink) 15%, transparent);
  border-radius: 999px;
  background: var(--pc-cream2);
  color: var(--pc-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.pcalc__step button.plus {
  background: var(--pc-olive);
  color: #fff;
  border-color: var(--pc-olive);
}
.pcalc__step button:active { transform: scale(0.96); }
.pcalc__step svg { display: block; pointer-events: none; }
.pcalc__step input {
  width: 100%;
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--pc-ink) 15%, transparent);
  border-radius: 1rem;
  background: var(--pc-cream2);
  text-align: center;
  font-size: 1.75rem;
  font-weight: 600;
  padding: 0.55rem 0.4rem;
  color: var(--pc-ink);
  font-variant-numeric: tabular-nums;
  outline: none;
}
.pcalc__step input:focus { border-color: var(--pc-olive); }

.pcalc__bar {
  margin-top: 0.7rem;
  height: 0.5rem;
  border-radius: 999px;
  background: #d9d2c6;
  overflow: hidden;
}
.pcalc__bar > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--pc-olive);
  width: 0;
  transition: width 150ms ease;
}

.pcalc__presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}
.pcalc__presets button {
  border: 1px solid color-mix(in srgb, var(--pc-ink) 10%, transparent);
  background: var(--pc-cream2);
  color: var(--pc-ink);
  border-radius: 999px;
  min-height: 2.75rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}
.pcalc__presets button.is-on {
  background: var(--pc-olive);
  color: #fff;
  border-color: var(--pc-olive);
}

.pcalc__types {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}
@media (min-width: 640px) {
  .pcalc__types { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.pcalc__types button {
  border: 1px solid color-mix(in srgb, var(--pc-ink) 10%, transparent);
  background: var(--pc-cream2);
  color: var(--pc-ink);
  border-radius: 1rem;
  text-align: left;
  min-height: 3.5rem;
  min-width: 0;
  padding: 0.7rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  overflow: hidden;
}
.pcalc__types button small {
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--pc-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pcalc__types button.is-on {
  background: var(--pc-olive);
  color: #fff;
  border-color: var(--pc-olive);
}
.pcalc__types button.is-on small { color: rgba(255, 255, 255, 0.8); }

.pcalc__sum {
  margin-top: 1.75rem;
  background: var(--pc-ink);
  color: var(--pc-cream);
  border-radius: 1.5rem;
  padding: 1.35rem 1.4rem;
}
.pcalc__sum p { margin: 0; color: color-mix(in srgb, var(--pc-cream) 70%, transparent); font-size: 1rem; }
.pcalc__sum strong {
  display: block;
  margin-top: 0.2rem;
  font-size: clamp(1.9rem, 1.4rem + 1.6vw, 3rem);
  letter-spacing: -0.03em;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--pc-cream);
  line-height: 1.1;
}
.pcalc__sum em {
  display: block;
  margin-top: 0.7rem;
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--pc-cream) 75%, transparent);
  max-width: 36ch;
}

.pcalc__note {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--pc-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.pcalc__note li { margin: 0.35rem 0; }

.pcalc__form {
  background: var(--pc-cream2);
  border-radius: 1.75rem;
  padding: 1.35rem 1.25rem 1.5rem;
  min-width: 0;
}
@media (min-width: 768px) {
  .pcalc__form { padding: 1.75rem 2rem; }
}
.pcalc__form h3 {
  margin: 0;
  font-size: clamp(1.2rem, 1rem + 0.8vw, 1.5rem);
  font-weight: 600;
  color: var(--pc-ink);
}
.pcalc__form .hint {
  margin: 0.5rem 0 1.25rem;
  color: var(--pc-muted);
  font-size: 1rem;
  line-height: 1.5;
}
.pcalc__form label {
  display: block;
  margin: 0 0 0.9rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--pc-ink);
}
.pcalc__form input[type="text"],
.pcalc__form input[type="tel"] {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  border: 1px solid var(--pc-line);
  border-radius: 1rem;
  background: var(--pc-cream);
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  color: var(--pc-ink);
  outline: none;
}
.pcalc__form input:focus { border-color: var(--pc-olive); }
.pcalc__check {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-weight: 500;
  color: var(--pc-muted);
  font-size: 0.95rem;
  line-height: 1.4;
}
.pcalc__check input { margin-top: 0.25rem; width: 1rem; height: 1rem; accent-color: var(--pc-olive); flex-shrink: 0; }
.pcalc__check a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.pcalc__err {
  color: #9b1c1c;
  font-size: 0.9rem;
  min-height: 1.2em;
  margin: 0.2rem 0 0.5rem;
  font-weight: 500;
}
.pcalc__form button[type="submit"] {
  width: 100%;
  margin-top: 0.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--pc-olive);
  color: #fff;
  font-weight: 600;
  font-size: 1.1rem;
  min-height: 3.4rem;
  cursor: pointer;
}
.pcalc__form button[type="submit"]:hover { background: var(--pc-olive-deep); }
.pcalc__form button[type="submit"]:disabled { opacity: 0.6; }
.pcalc__ok { font-size: 1.1rem; color: var(--pc-ink); }
.pcalc [hidden] { display: none !important; }
.pcalc-hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .pcalc__bar > i, .pcalc__step button { transition: none; }
}

header a img[src*="logo.png"],
footer img[src*="logo.png"] {
  height: 48px !important;
  width: auto !important;
  max-width: 180px;
  object-fit: contain;
  object-position: left center;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 1px 1px rgba(26, 28, 22, 0.22));
}
@media (min-width: 1024px) {
  header a img[src*="logo.png"] {
    height: 56px !important;
    width: auto !important;
    max-width: 220px;
  }
}
