/* Портал: главная, каталог, страницы семейств. */

/* ---------- первый экран ---------- */
.hero--portal .hero__in { grid-template-columns: minmax(0, 1fr) 430px; gap: 46px; align-items: start; padding: 44px 0 38px; }
.hero--portal .hero__in > * { min-width: 0; }
.hero--portal h1 { font-size: clamp(2rem, 4vw, 3.45rem); margin-bottom: 10px; overflow-wrap: break-word; }
.hero--portal h1 em { font-size: .44em; font-weight: 300; line-height: 1.28; max-width: 34ch; margin-top: .3em; letter-spacing: -.005em; }
.hero--portal .hero__lead { font-size: 16.5px; max-width: 64ch; }
.hero--portal .hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- hero-слайдер ---------- */
.hero-slider-wrap { min-width: 0; }
.hero-slider { position: relative; height: 560px; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transform: translateY(5px);
  transition: opacity .55s ease, transform .55s ease, visibility .55s;
}
.hero-slide.is-on { opacity: 1; visibility: visible; transform: none; }
.hero-slide img {
  flex: 1 1 auto; min-height: 0; width: 100%; height: 100%;
  object-fit: contain; padding: 10px 16px 4px;
}
.hero-dwg__cap {
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding: 10px 14px 12px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted);
}
.hero-dwg__cap a { border: 0; font-weight: 600; }
.hero-slider__dots { display: flex; justify-content: center; gap: 6px; padding-top: 10px; }
.hero-slider__dots button {
  width: 28px; height: 4px; padding: 0; border: 0; border-radius: 2px;
  background: var(--line-2); cursor: pointer; transition: background .15s, width .15s;
}
.hero-slider__dots button.is-on { background: var(--red); width: 38px; }
.hero-slider__dots button:hover { background: var(--muted); }

/* ---------- фильтры ---------- */
.pf-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 18px; }
.pf-tools .seg { flex-wrap: wrap; }
.pf-tools .seg button { padding: 6px 11px; font-size: 12px; }
.pf-count { font-size: 12.5px; color: var(--muted); margin-left: auto; }

/* ---------- карточки семейств ---------- */
.pf-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.pf-card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
  color: inherit; text-decoration: none; border-bottom-width: 1px; transition: border-color .15s, box-shadow .15s;
}
.pf-card:hover { border-color: var(--red); color: inherit; box-shadow: var(--shadow); }
.pf-card__fig { display: grid; place-items: center; height: 190px; background: var(--alt); border-bottom: 1px solid var(--line); padding: 10px; }
.pf-card__fig img { display: block; max-width: 100%; max-height: 175px; width: auto; height: auto; object-fit: contain; mix-blend-mode: multiply; }
.pf-card__b { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px 13px; flex: 1 1 auto; min-width: 0; }
.pf-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pf-card__top b { font-family: var(--cond); font-size: 21px; color: var(--ink); line-height: 1; letter-spacing: -.01em; }
.pf-card__kind { font-family: var(--cond); font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.pf-card__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 10px; margin-top: 2px; }
.pf-card__specs span { display: block; min-width: 0; }
.pf-card__specs em { display: block; font-style: normal; font-size: 9.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.pf-card__specs b { display: block; font-family: var(--cond); font-size: 12.5px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pf-card__d { font-size: 11.5px; line-height: 1.4; color: var(--muted); }
.pf-card__more { margin-top: auto; padding-top: 6px; font-family: var(--cond); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }

/* ---------- таблицы портала ---------- */
.tbl--portal thead th:first-child { width: 20%; }
.tbl--portal thead th:nth-child(2) { width: 20%; }
.tbl--portal tbody td { white-space: nowrap; }
.tbl--portal tbody tr:hover { background: var(--red-soft); }
.tbl--portal .td-link { border: 0; font-family: var(--cond); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.tbl--kv { font-size: 13px; }
.tbl--kv thead th { font-family: var(--cond); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--red); }
.tbl--kv tbody th { font-weight: 400; color: var(--soft); text-align: left; white-space: normal; }
.tbl--kv tbody td { text-align: right; color: var(--ink); font-weight: 700; white-space: normal; }
.tbl--kv tbody tr:nth-child(even) { background: var(--alt); }

/* ---------- блок подбора / баннер ---------- */
.portal-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--ink); color: #dfe3e6; padding: 26px 30px;
}
.portal-banner h2 { color: #fff; font-family: var(--cond); font-size: 1.5rem; text-transform: uppercase; letter-spacing: .04em; margin: 0 0 6px; }
.portal-banner p { margin: 0; font-size: 14px; color: #aeb7bd; max-width: 72ch; }
.portal-banner .kicker { color: #ff6b70; }
.portal-banner .btn { flex: 0 0 auto; }

/* ---------- особенности семейства ---------- */
.pf-features { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; }
.pf-features span { background: var(--gray); padding: 7px 11px; font-size: 12px; color: var(--soft); border-radius: 2px; }

/* ---------- схемы без ссылок ---------- */
.scheme-card--static { cursor: default; }
.scheme-card--static:hover { border-color: var(--line); box-shadow: none; }
.pf-schemes { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.pf-schemes .scheme-card__fig img { height: 96px; }

/* ---------- структура обозначения ---------- */
.pf-details { margin-top: 16px; border: 1px solid var(--line); background: #fff; }
.pf-details summary { cursor: pointer; padding: 12px 16px; font-family: var(--cond); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.pf-details summary:hover { background: var(--alt); }
.pf-details .tbl-wrap { border-top: 1px solid var(--line); }

/* ---------- адаптив ---------- */
@media (max-width: 1100px) {
  .pf-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero--portal .hero__in { grid-template-columns: minmax(0, 1fr) 350px; gap: 28px; }
  .hero-slider { height: 540px; }
}
@media (max-width: 900px) {
  .hero--portal .hero__in { grid-template-columns: 1fr; gap: 26px; }
  .hero--portal .hero__in > .hero-slider-wrap { max-width: 460px; }
  .hero-slider { height: 500px; }
  .pf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portal-banner { flex-direction: column; align-items: flex-start; }
  .pf-count { margin-left: 0; }
}
@media (max-width: 620px) {
  .hero--portal h1 { font-size: 1.9rem; }
  .hero--portal h1 em { font-size: .5em; }
  .hero-slider { height: 460px; }
  .pf-grid { grid-template-columns: 1fr; }
  .pf-card__fig { height: 170px; }
  .pf-card__fig img { max-height: 155px; }
  .pf-tools .seg { width: 100%; }
  .portal-banner { padding: 20px; }
  .pf-schemes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .hero--portal h1 { font-size: 1.75rem; }
  .pf-schemes { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}




/* ---------- подбор по параметрам ---------- */
.sel { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 24px; align-items: start; }
.sel-panel { background: #fff; border: 1px solid var(--line); padding: 18px; }
.sel-step + .sel-step { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.sel-step h3 { margin: 0 0 8px; font-family: var(--cond); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.sel-step h3 span { color: var(--red); margin-right: 6px; }
.sel-opts { display: flex; flex-wrap: wrap; gap: 5px; }
.sel-opt { border: 1px solid var(--line-2); background: #fff; color: var(--soft); font: inherit; font-size: 12px; padding: 6px 9px; cursor: pointer; border-radius: 2px; }
.sel-opt:hover { border-color: var(--red); color: var(--red); }
.sel-opt.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.sel-reset { margin-top: 16px; }
.sel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.sel-count { font-size: 14px; color: var(--muted); }
.sel-count b { font-family: var(--cond); font-size: 26px; color: var(--ink); margin-right: 4px; }
.sel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sel-card { display: grid; grid-template-columns: 108px minmax(0, 1fr); border: 1px solid var(--line); background: #fff; color: inherit; text-decoration: none; transition: border-color .15s; }
.sel-card:hover { border-color: var(--red); color: inherit; }
.sel-card__fig { display: grid; place-items: center; background: var(--alt); border-right: 1px solid var(--line); padding: 8px; }
.sel-card__fig img { display: block; max-width: 100%; max-height: 105px; object-fit: contain; mix-blend-mode: multiply; }
.sel-card__b { padding: 10px 12px; min-width: 0; }
.sel-card__top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.sel-card__top b { font-family: var(--cond); font-size: 18px; color: var(--ink); line-height: 1; }
.sel-card__kind { font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--red); margin: 3px 0 6px; }
.sel-card__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 3px 10px; font-size: 11.5px; color: var(--muted); }
.sel-card__specs b { color: var(--ink); font-weight: 600; }
.sel-card__more { display: block; margin-top: 7px; font-family: var(--cond); font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.sel-empty { padding: 26px; border: 1px dashed var(--line-2); color: var(--muted); font-size: 14px; display: none; }
.sel-note { margin-top: 14px; font-size: 12.5px; color: var(--muted); }
.sel-cta { margin-top: 18px; padding: 16px 18px; background: var(--alt); border: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.sel-cta p { margin: 0; font-size: 13px; }
.sel-cta b { color: var(--ink); }
@media (max-width: 900px) {
  .sel { grid-template-columns: 1fr; }
  .sel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .sel-card { grid-template-columns: 84px minmax(0, 1fr); }
  .sel-card__fig img { max-height: 86px; }
  .sel-card__specs { grid-template-columns: 1fr; }
}

#configurator .gen > .panel:last-child { position: sticky; top: 86px; }
@media (max-width: 900px) { #configurator .gen > .panel:last-child { position: static; } }


.opts--fams { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.opts--fams .opt { justify-content: center; min-height: 44px; }
.opts--fams .opt b { font-size: 15px; }

.mdl-top--sel { grid-template-columns: 1fr; }
.mdl-top--sel .mdl-top__text { max-width: 860px; }


/* ---------- таблица вариантов ---------- */
.cfg-table-block { margin-top: 22px; border: 1px solid var(--line); background: #fff; }
.cfg-table-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 14px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.cfg-table-head h3 { margin: 0 0 3px; font-family: var(--cond); font-size: 15px; letter-spacing: .06em; text-transform: uppercase; }
.cfg-table-head p { margin: 0; font-size: 12px; color: var(--muted); }
.cfg-table-wrap { max-height: 430px; overflow: auto; }
.cfg-table { border-collapse: collapse; width: 100%; font-size: 11px; }
.cfg-table th, .cfg-table td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0; }
.cfg-table thead th { position: sticky; top: 0; z-index: 2; background: #f2f2f0; color: var(--ink); font-family: var(--cond); font-size: 11px; font-weight: 700; letter-spacing: .04em; padding: 7px 8px; text-align: center; white-space: nowrap; }
.cfg-table thead th:first-child { left: 0; z-index: 3; text-align: left; }
.cfg-table tbody th { position: sticky; left: 0; z-index: 1; background: #fafaf9; color: var(--ink); font-family: var(--cond); font-weight: 700; font-size: 12px; text-align: left; padding: 6px 8px; white-space: nowrap; }
.cfg-cell { display: block; width: 100%; border: 0; background: none; color: var(--soft); font: inherit; font-size: 11px; padding: 7px 8px; cursor: pointer; white-space: nowrap; }
.cfg-cell:hover { background: var(--red-soft); color: var(--red); }
.cfg-cell.is-on { background: var(--red); color: #fff; }
@media (max-width: 620px) {
  .cfg-table-head { padding: 12px; }
  .cfg-table-wrap { max-height: 360px; }
}

/* строки вариантов */
.cfg-table { width: max-content; min-width: 100%; }
.cfg-table th, .cfg-table td { padding: 7px 9px; text-align: left; white-space: nowrap; }
.cfg-table tbody tr { cursor: pointer; }
.cfg-table tbody tr:hover td { background: #f7f7f6; }
.cfg-table tbody tr.is-on td { background: var(--red); color: #fff; }
.cfg-code-cell { position: sticky; left: 0; z-index: 1; background: #fff; }
.cfg-table tbody tr.is-on .cfg-code-cell { background: var(--red); }
.cfg-code { border: 0; background: none; padding: 0; font: inherit; font-size: 11.5px; font-weight: 600; color: var(--ink); cursor: pointer; white-space: nowrap; }
.cfg-table tbody tr.is-on .cfg-code { color: #fff; }
.cfg-open { color: var(--red); font-size: 11px; text-decoration: none; border-bottom: 1px solid currentColor; }
.cfg-table tbody tr.is-on .cfg-open { color: #fff; }
.cfg-table td:nth-child(2), .cfg-table td:nth-child(3), .cfg-table td:nth-child(6) { color: #3b4149; }
.cfg-table tbody tr.is-on td:nth-child(2), .cfg-table tbody tr.is-on td:nth-child(3), .cfg-table tbody tr.is-on td:nth-child(6) { color: #fff; }