/* Карточка модели, нижняя часть в стиле .ui-* — макет 14.10.2026.
   Колонки 38,2 : 61,8, отступы 8/13/21/34/55/89. Токены — из css/sf-ui.css. */
.sfl { --sfl-r: 21px; }
.sfl .ui-sec { padding-top: 89px; }
.sfl .ui-end { padding-bottom: 89px; }
.sfl-head { display: grid; grid-template-columns: 1fr; gap: 13px; margin-bottom: 34px; max-width: 61.8%; }
.sfl-head p { color: var(--ui-nav); font-size: 17px; line-height: 1.6; }
@media (max-width: 1023px) { .sfl-head { max-width: none; } }

/* ── Пройдёт ли диван ─────────────────────────────── */
.sff { display: grid; grid-template-columns: 38.2fr 61.8fr; gap: 21px; }
.sff-card { background: var(--ui-card); border: 1px solid var(--ui-line); border-radius: var(--sfl-r); padding: 34px; }
.sff-k { font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--ui-accent); margin-bottom: 21px; }
.sff-draw { display: block; width: 100%; height: auto; margin: 0 0 21px; color: var(--ui-strong); }
.sff-draw .dim { stroke: var(--ui-accent); }
.sff-draw text { fill: var(--ui-accent); font: 400 13px 'Onest', sans-serif; }
.sff-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 21px; }
.sff-chip { position: relative; }
.sff-chip input { position: absolute; opacity: 0; pointer-events: none; }
.sff-chip span { display: inline-flex; flex-direction: column; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--ui-line);
  background: var(--ui-field); color: var(--ui-nav); font-size: 14px; line-height: 1.25; cursor: pointer; transition: border-color .2s, color .2s; }
.sff-chip small { font-size: 11px; color: var(--ui-muted); }
.sff-chip input:checked + span { border-color: var(--ui-accent); color: var(--ui-strong); background: rgba(200,118,60,.12); }
.sff-chip input:focus-visible + span { outline: 2px solid var(--ui-accent); outline-offset: 2px; }
.sff-own { display: none; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 21px; }
.sff.is-own .sff-own { display: grid; }
.sff-thick { display: flex; gap: 13px; align-items: flex-start; padding: 13px 16px; border-radius: 13px; background: var(--ui-field); font-size: 14px; color: var(--ui-nav); line-height: 1.5; }
.sff-thick b { color: var(--ui-strong); font-weight: 500; white-space: nowrap; }
.sff-thick svg { flex: none; width: 21px; height: 21px; color: var(--ui-accent); margin-top: 1px; }

.sff-way { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--ui-field); margin-bottom: 21px; }
.sff-way label { position: relative; }
.sff-way input { position: absolute; opacity: 0; pointer-events: none; }
.sff-way span { display: block; padding: 8px 18px; border-radius: 999px; font-size: 14px; color: var(--ui-nav); cursor: pointer; }
.sff-way input:checked + span { background: var(--ui-accent); color: #fff; }
.sff-route { position: relative; display: grid; gap: 0; }
.sff-node { position: relative; display: grid; grid-template-columns: 34px 1fr auto; gap: 0 13px; align-items: start; padding: 0 0 21px; }
.sff-node::before { content: ""; position: absolute; left: 16px; top: 21px; bottom: -2px; width: 1px; background: var(--ui-line); }
.sff-node:last-child::before { display: none; }
.sff-dot { position: relative; z-index: 1; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--ui-line); background: var(--ui-card); color: var(--ui-muted); font: 300 12px 'Unbounded', sans-serif; transition: .25s; }
.sff-node[data-s="ok"] .sff-dot { border-color: #6FA36B; color: #6FA36B; }
.sff-node[data-s="tilt"] .sff-dot { border-color: var(--ui-gold); color: var(--ui-gold); }
.sff-node[data-s="no"] .sff-dot { border-color: #D2604F; color: #D2604F; }
.sff-node h3 { font: 400 16px/1.3 'Onest', sans-serif !important; color: var(--ui-strong); margin: 6px 0 3px !important; }
.sff-node p { font-size: 13px; color: var(--ui-muted); line-height: 1.45; margin: 0 0 13px; }
.sff-fields { display: flex; flex-wrap: wrap; gap: 8px; }
.sff-f { display: flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px; border-radius: 13px; border: 1px solid var(--ui-line); background: var(--ui-field); }
.sff-f:focus-within { border-color: var(--ui-accent); }
.sff-f span { font-size: 12px; color: var(--ui-muted); white-space: nowrap; }
.sff-f input { width: 56px; border: 0; background: none; outline: none; color: var(--ui-strong); font: 400 16px 'Onest', sans-serif; text-align: right; -moz-appearance: textfield; }
.sff-f input::-webkit-outer-spin-button, .sff-f input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.sff-f i { font-style: normal; font-size: 12px; color: var(--ui-muted); }
.sff-pill { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; padding: 6px 13px; border-radius: 999px; font-size: 13px; white-space: nowrap;
  background: var(--ui-field); color: var(--ui-muted); }
.sff-pill b { font-weight: 500; }
.sff-pill.is-ok { background: rgba(111,163,107,.14); color: #7DB679; }
.sff-pill.is-tilt { background: rgba(244,210,122,.14); color: var(--ui-gold); }
.sff-pill.is-no { background: rgba(210,96,79,.14); color: #E07563; }
html[data-theme="light"] .sff-pill.is-ok { color: #3F7A3B; } html[data-theme="light"] .sff-pill.is-no { color: #B0402F; }
.sff[data-way="lift"] [data-only="stairs"], .sff[data-way="stairs"] [data-only="lift"], .sff[data-way="house"] [data-only] { display: none; }

.sff-out { margin-top: 8px; padding: 21px 24px; border-radius: 13px; border: 1px solid var(--ui-line); background: var(--ui-field); transition: .25s; }
.sff-out-h { font: 300 21px/1.25 'Unbounded', sans-serif; color: var(--ui-strong); margin-bottom: 8px; }
.sff-out-h em { font-style: normal; color: var(--ui-accent); }
.sff-out p { font-size: 15px; line-height: 1.55; color: var(--ui-nav); }
.sff-out.is-ok { border-color: rgba(111,163,107,.5); } .sff-out.is-ok em { color: #7DB679; }
.sff-out.is-no { border-color: rgba(210,96,79,.5); }
.sff-out.is-tilt { border-color: rgba(244,210,122,.5); } .sff-out.is-tilt em { color: var(--ui-gold); }
.sff-act { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 21px; }
.sff-note { margin-top: 13px; font-size: 12px; color: var(--ui-muted); }
@media (max-width: 1023px) {
  .sff { grid-template-columns: 1fr; }
  .sff-card { padding: 21px; }
  .sff-node { grid-template-columns: 34px 1fr; }
  .sff-node .sff-pill { grid-column: 2; justify-self: start; margin: 8px 0 0; }
  .sff-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .sff-f { height: auto; flex-wrap: wrap; gap: 0 4px; padding: 8px 12px; }
  .sff-f span { width: 100%; font-size: 11px; }
  .sff-f input { flex: 1; width: auto; min-width: 0; text-align: left; font-size: 17px; }
  .sff-card > .sff-how { display: none; }
}
.sff-howd { display: none; margin-top: 21px; }
.sff-howd summary { cursor: pointer; font-size: 14px; color: var(--ui-accent); list-style: none; }
.sff-howd summary::-webkit-details-marker { display: none; }
.sff-howd .sff-how { margin-top: 13px; }
@media (max-width: 1023px) { .sff-howd { display: block; } }

/* ── О модели ─────────────────────────────── */
.sfl-about { display: grid; grid-template-columns: 61.8fr 38.2fr; gap: 55px; align-items: start; }
.sfl-about .sfl-lead { font: 200 clamp(18px, 1.5vw, 21px)/1.55 'Unbounded', sans-serif; color: var(--ui-strong); margin: 21px 0 34px; text-wrap: pretty; }
.sfl-about .sfl-txt p { font-size: 17px; line-height: 1.7; color: var(--ui-nav); margin-bottom: 21px; max-width: 68ch; }
.sfl-about .sfl-txt a { color: var(--ui-accent); border-bottom: 1px solid rgba(200,118,60,.4); }
.sfl-facts { position: sticky; top: 104px; background: var(--ui-card); border: 1px solid var(--ui-line); border-radius: var(--sfl-r); padding: 8px 34px; }
.sfl-facts div { display: grid; gap: 3px; padding: 21px 0; border-bottom: 1px solid var(--ui-line); }
.sfl-facts div:last-child { border-bottom: 0; }
.sfl-facts span { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ui-muted); }
.sfl-facts b { font: 300 18px/1.35 'Unbounded', sans-serif; color: var(--ui-strong); }
@media (max-width: 1023px) { .sfl-about { grid-template-columns: 1fr; gap: 34px; } .sfl-facts { padding: 0 21px; } }

/* ── Ручная работа ─────────────────────────────── */
.sfl-craft { display: grid; grid-template-columns: 61.8fr 38.2fr; gap: 21px; align-items: stretch; }
.sfl-vid { position: relative; border-radius: var(--sfl-r); overflow: hidden; background: #000; min-height: 420px; }
.sfl-vid video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sfl-vid .sfl-badge { position: absolute; left: 21px; top: 21px; padding: 13px 18px; border-radius: 13px; background: rgba(15,10,8,.72); backdrop-filter: blur(8px); color: #F5ECE2; }
.sfl-badge b { display: block; font: 200 28px/1 'Unbounded', sans-serif; }
.sfl-badge span { font-size: 13px; color: #CFC3B4; }
.sfl-steps { display: grid; gap: 8px; }
.sfl-step { display: grid; grid-template-columns: 55px 1fr; gap: 13px; padding: 21px; border-radius: var(--sfl-r); background: var(--ui-card); border: 1px solid var(--ui-line); }
.sfl-step i { font: 200 28px/1 'Unbounded', sans-serif; font-style: normal; color: var(--ui-accent); }
.sfl-step h3 { font: 400 16px/1.3 'Onest', sans-serif !important; color: var(--ui-strong); margin-bottom: 4px !important; }
.sfl-step p { font-size: 14px; line-height: 1.5; color: var(--ui-muted); }
@media (max-width: 1023px) { .sfl-craft { grid-template-columns: 1fr; } .sfl-vid { min-height: 0; aspect-ratio: 1.618 / 1; } }

/* ── В комплекте ─────────────────────────────── */
.sfl-kit { display: grid; grid-template-columns: 38.2fr 61.8fr; gap: 21px; align-items: stretch; }
.sfl-kit-ph { position: relative; border-radius: var(--sfl-r); overflow: hidden; min-height: 380px; }
.sfl-kit-ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sfl-kit-ph p { position: absolute; left: 0; right: 0; bottom: 0; padding: 55px 21px 21px; background: linear-gradient(transparent, rgba(10,6,4,.85));
  color: #F5ECE2; font-size: 15px; line-height: 1.5; }
.sfl-kit-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sfl-kit-i { display: grid; grid-template-columns: 34px 1fr; gap: 13px; padding: 21px; border-radius: var(--sfl-r); background: var(--ui-card); border: 1px solid var(--ui-line); }
.sfl-kit-i svg { width: 34px; height: 34px; color: var(--ui-accent); }
.sfl-kit-i h3 { font: 400 16px/1.3 'Onest', sans-serif !important; color: var(--ui-strong); margin-bottom: 4px !important; }
.sfl-kit-i p { font-size: 14px; line-height: 1.5; color: var(--ui-muted); }
.sfl-kit-foot { grid-column: 1 / -1; font-size: 14px; color: var(--ui-muted); padding: 8px 4px 0; }
@media (max-width: 1023px) { .sfl-kit { grid-template-columns: 1fr; } .sfl-kit-ph { min-height: 0; aspect-ratio: 1.618 / 1; } }
@media (max-width: 640px) { .sfl-kit-list { grid-template-columns: 1fr; } }

/* ── FAQ в две колонки ─────────────────────────────── */
.sfl-faq { display: grid; grid-template-columns: 38.2fr 61.8fr; gap: 55px; align-items: start; }
@media (max-width: 1023px) { .sfl-faq { grid-template-columns: 1fr; gap: 21px; } }

.sff-how { margin-top: 21px; padding-top: 21px; border-top: 1px solid var(--ui-line); display: grid; gap: 13px; }
.sff-how-i { display: grid; grid-template-columns: 55px 1fr; gap: 13px; align-items: center; font-size: 13px; line-height: 1.5; color: var(--ui-muted); }
.sff-how-i svg { width: 55px; height: 34px; color: var(--ui-nav); }
.sff-how-i svg .acc { stroke: var(--ui-accent); }
.sff-how-i b { display: block; font-weight: 500; color: var(--ui-strong); font-size: 14px; }

/* ── рабочая версия (tools/model-lower-ui.py) ─────────────────────────────── */
/* характеристики: строки div > span + span — так же их рисует model-production-video.js из админки */
.sfl-facts > div { display: grid; gap: 3px; padding: 18px 0; border-bottom: 1px solid var(--ui-line); }
.sfl-facts > div:last-child { border-bottom: 0; }
.sfl-facts > div > span:first-child { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ui-muted); }
.sfl-facts > div > span:last-child { font: 300 16px/1.45 "Unbounded", sans-serif; color: var(--ui-strong); text-transform: none; letter-spacing: normal; }
.sfl-facts > div > span:last-child a { color: var(--ui-accent); border-bottom: 1px solid rgba(200,118,60,.4); }
.sfl-desc p { font: 200 clamp(17px, 1.4vw, 20px)/1.6 'Unbounded', sans-serif; color: var(--ui-strong); margin: 0 0 13px; max-width: 62ch; }
.sfl-desc { margin: 21px 0 34px; }
.sfl-desc strong, .sfl-desc span { font-weight: inherit; color: var(--ui-accent); }
.sfl-txt h3 { font: 400 20px/1.3 'Onest', sans-serif !important; color: var(--ui-strong); margin: 34px 0 13px !important; }
.sfl-txt ul, .sfl-txt ol { margin: 0 0 21px 1.2em; color: var(--ui-nav); font-size: 17px; line-height: 1.7; }
.sff-send { border: 0; cursor: pointer; font: inherit; }
/* кровать: вместо калькулятора — плашка «приедет разобранной» */
.sfl-bed { display: grid; grid-template-columns: 89px 1fr auto; gap: 21px 34px; align-items: center; background: var(--ui-card);
  border: 1px solid var(--ui-line); border-radius: 21px; padding: 34px; }
.sfl-bed > svg { width: 89px; height: 55px; color: var(--ui-accent); }
.sfl-bed h2 { font: 300 clamp(20px, 1.8vw, 26px)/1.25 'Unbounded', sans-serif !important; color: var(--ui-strong); margin-bottom: 8px !important; }
.sfl-bed p { font-size: 15px; line-height: 1.6; color: var(--ui-nav); max-width: 68ch; }
.sfl-bed .sff-act { margin: 0; }
@media (max-width: 1023px) { .sfl-bed { grid-template-columns: 1fr; padding: 21px; } }
.sfl-also { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sfl-also span { font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--ui-accent); margin-right: 13px; }
.sfl-also a { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--ui-line); background: var(--ui-field); color: var(--ui-nav); font-size: 14px; }
.sfl-also a:hover { border-color: var(--ui-accent); color: var(--ui-strong); }
.sfl .ui-btn svg { width: 18px; height: 18px; flex: none; }
.sfl-desc p + p { font: 400 17px/1.7 'Onest', sans-serif; color: var(--ui-nav); }
.sfl-desc em, .sfl-desc i { font-style: normal; }
.sfl > .sfl-tel { display: none; }
/* 14.10 (2): на телефоне «Свой размер» раздвигал карточку до 700 px — поле ввода с width:auto берёт ширину
   браузера по умолчанию (size=20), а дорожка 1fr не сжимается меньше содержимого */
.sff > *, .sff-card > * { min-width: 0; }
.sff-own { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sff-f { min-width: 0; }
.sff-f input { min-width: 0; }
.sff-draw { max-width: 100%; }
@media (max-width: 1023px) {
  .sff { grid-template-columns: minmax(0, 1fr); }
  .sff-own .sff-f { height: auto; flex-wrap: wrap; gap: 0 4px; padding: 8px 12px; }
  .sff-own .sff-f span { width: 100%; font-size: 11px; }
  .sff-f input { width: 0; flex: 1 1 0; text-align: left; font-size: 17px; }
}
@media (max-width: 1023px) {
  .sff-way { display: flex; max-width: 100%; }
  .sff-way label { flex: 1 1 auto; }
  .sff-way span { padding: 8px 12px; font-size: 13px; white-space: nowrap; text-align: center; }
}
@media (max-width: 1023px) {
  .sff-f i { display: none; }
  .sff-f span::after { content: ", см"; }
  .sff-act .ui-btn { width: 100%; }
}
@media (max-width: 420px) {
  .sff-card { padding: 16px; }
  .sff-node { grid-template-columns: 28px minmax(0, 1fr); gap: 0 10px; }
  .sff-node::before { left: 13px; }
  .sff-dot { width: 28px; height: 28px; font-size: 11px; }
  .sff-fields, .sff-own { gap: 6px; }
  .sff-own .sff-f, .sff-fields .sff-f { padding: 7px 9px; }
  .sff-way span { padding: 8px 9px; font-size: 12.5px; }
  .sff-out { padding: 16px; }
  .sff-out-h { font-size: 18px; }
}
@media (max-width: 420px) { .sff-act .ui-btn { padding: 0 14px; font-size: 14px; gap: 8px; } }