/* Каталог площадок — публичный лендинг платформы, и страница «для бизнеса».
   Цвета — CSS-переменные в :root, тёмная тема через prefers-color-scheme. */

:root {
  --brand-violet: #8742EE;
  --brand-violet-light: #A970FF;
  --brand-violet-soft: #EFE8FB;
  --brand-violet-bg: #F2EBFD;
  --ink: #22123A;
  --ink-2: #312740;
  --muted: #766C8B;
  --surface: #FBFAFC;
  --brand-blue: #007AFF;
  --dark-bg: #181818;
  --dark-surface: #1D1D1D;
  --dark-surface-2: #2A2A2A;
  --dark-ink: #E4E4E4;
  --dark-border: rgba(255, 255, 255, 0.08);

  --gradient-brand: linear-gradient(90deg, #007AFF 0%, #8742EE 100%);
  --gradient-violet: linear-gradient(90deg, #8742EE 0%, #A970FF 100%);

  /* Цвета категорий каталога — используются картой, бейджами и легендой. */
  --cat-hotel: #8742EE;
  --cat-service: #007AFF;
  --cat-tour: #17A34A;
  --cat-event: #F5A524;
  --cat-rent: #0EA5B7;

  /* Иконки категорий — свой инлайновый SVG (без внешних наборов), маска:
     форма берётся из data-URI, цвет — из background-color элемента. */
  --icon-hotel: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3' y='11' width='18' height='6' rx='2' fill='black'/%3E%3Crect x='5' y='8' width='6' height='4' rx='1.5' fill='black'/%3E%3Crect x='4' y='17' width='2' height='3' fill='black'/%3E%3Crect x='18' y='17' width='2' height='3' fill='black'/%3E%3C/svg%3E");
  --icon-service: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='6' cy='12' r='3.2' fill='none' stroke='black' stroke-width='2.6' stroke-dasharray='14 6' stroke-dashoffset='3'/%3E%3Ccircle cx='18' cy='12' r='3.2' fill='none' stroke='black' stroke-width='2.6' stroke-dasharray='14 6' stroke-dashoffset='13'/%3E%3Crect x='8.2' y='10.6' width='7.6' height='2.8' rx='1.2' fill='black'/%3E%3C/svg%3E");
  --icon-tour: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 19 L8 7 L12 13 L16 7 L22 19 Z' fill='black'/%3E%3C/svg%3E");
  --icon-event: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='3.5' y='7.5' width='17' height='9' rx='2.5' fill='none' stroke='black' stroke-width='2'/%3E%3Cline x1='12' y1='7.5' x2='12' y2='16.5' stroke='black' stroke-width='2' stroke-dasharray='2.4 2.4'/%3E%3C/svg%3E");
  --icon-rent: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='7' cy='8' r='3.6' fill='none' stroke='black' stroke-width='2.4'/%3E%3Cpath d='M9.5 10.5 L18 19' stroke='black' stroke-width='2.4' stroke-linecap='round' fill='none'/%3E%3Cpath d='M15 16 L17 14 M16.5 18 L19 15.5' stroke='black' stroke-width='2' stroke-linecap='round' fill='none'/%3E%3C/svg%3E");

  --bg: var(--surface);
  --text: var(--ink);
  --text-2: var(--ink-2);
  --text-muted: var(--muted);
  --card-bg: #ffffff;
  --card-border: rgba(34, 18, 58, 0.08);
  --header-bg: rgba(251, 250, 252, 0.72);
  --chip-bg: #ffffff;
  --chip-border: rgba(34, 18, 58, 0.14);
  --chip-text: var(--ink-2);
  --hero-bg: linear-gradient(180deg, var(--brand-violet-bg) 0%, var(--surface) 62%);
  --shadow-card: 0 1px 2px rgba(34, 18, 58, .06), 0 10px 24px rgba(34, 18, 58, .08);
  --shadow-card-hover: 0 4px 10px rgba(34, 18, 58, .10), 0 18px 34px rgba(34, 18, 58, .14);
  --map-empty-bg: rgba(251, 250, 252, .94);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--dark-bg);
    --text: var(--dark-ink);
    --text-2: var(--dark-ink);
    --text-muted: #9b98a3;
    --card-bg: var(--dark-surface);
    --card-border: var(--dark-border);
    --header-bg: rgba(24, 24, 24, .72);
    --chip-bg: var(--dark-surface-2);
    --chip-border: var(--dark-border);
    --chip-text: var(--dark-ink);
    --hero-bg: linear-gradient(180deg, rgba(135, 66, 238, .16) 0%, var(--dark-bg) 62%);
    --shadow-card: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 24px rgba(0, 0, 0, .35);
    --shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .5), 0 18px 36px rgba(0, 0, 0, .45);
    --map-empty-bg: rgba(29, 29, 29, .92);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { color: inherit; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* hero — логотип (заглушка) + одна сильная строка УТП + короткий подзаголовок */
.hero { background: var(--hero-bg); padding: 20px 0 16px; }
.hero-inner { display: flex; flex-direction: column; align-items: flex-start; }
.hero-logo { display: inline-flex; text-decoration: none; margin-bottom: 12px; }
.hero-logo-placeholder {
  display: inline-block; padding: 7px 14px; border-radius: 10px; font-weight: 800;
  font-size: 1rem; letter-spacing: -.01em; color: #fff; background: var(--gradient-brand);
}
.hero-logo-img { display: block; height: 32px; width: auto; }
.hero-usp {
  margin: 0 0 6px; font-size: clamp(1.15rem, 3.2vw, 1.55rem); font-weight: 800; letter-spacing: -.015em;
  line-height: 1.25; color: var(--text); max-width: 620px;
}
.hero-subtitle { margin: 0 0 16px; color: var(--text-muted); font-size: .9rem; max-width: 560px; }
.search-box { position: relative; max-width: 520px; width: 100%; }
.search-box svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--text-muted); }
.search-input {
  width: 100%; padding: 13px 16px 13px 42px; border-radius: 14px; border: 1px solid var(--card-border);
  background: var(--card-bg); color: var(--text); font-size: .95rem; box-shadow: var(--shadow-card);
}
.search-input:focus { outline: 2px solid var(--brand-violet); outline-offset: 1px; }

/* category chips */
.chip-row { display: flex; gap: 8px; overflow-x: auto; padding: 14px 0 14px; scrollbar-width: none; }
.chip-row::-webkit-scrollbar { display: none; }
.chip {
  flex: none; border: 1px solid var(--chip-border); background: var(--chip-bg); color: var(--chip-text);
  padding: 9px 16px; border-radius: 999px; font-size: .85rem; font-weight: 600; cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.chip[data-category="hotel"] { --chip-accent: var(--cat-hotel); }
.chip[data-category="service"] { --chip-accent: var(--cat-service); }
.chip[data-category="tour"] { --chip-accent: var(--cat-tour); }
.chip[data-category="event"] { --chip-accent: var(--cat-event); }
.chip[data-category="rent"] { --chip-accent: var(--cat-rent); }
.chip[data-category="all"] { --chip-accent: var(--brand-violet); }
.chip.is-active { background: var(--chip-accent, var(--brand-violet)); border-color: transparent; color: #fff; }

/* category icons — общие для бейджей, маркеров, попапа, легенды и рядов */
.cat-glyph {
  display: inline-block; flex: none;
  background-color: #fff;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
}
.cat-glyph[data-category="hotel"] { -webkit-mask-image: var(--icon-hotel); mask-image: var(--icon-hotel); }
.cat-glyph[data-category="service"] { -webkit-mask-image: var(--icon-service); mask-image: var(--icon-service); }
.cat-glyph[data-category="tour"] { -webkit-mask-image: var(--icon-tour); mask-image: var(--icon-tour); }
.cat-glyph[data-category="event"] { -webkit-mask-image: var(--icon-event); mask-image: var(--icon-event); }
.cat-glyph[data-category="rent"] { -webkit-mask-image: var(--icon-rent); mask-image: var(--icon-rent); }

.cat-icon-circle {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  border-radius: 50%; background: var(--brand-violet);
}
.cat-icon-circle[data-category="hotel"] { background: var(--cat-hotel); }
.cat-icon-circle[data-category="service"] { background: var(--cat-service); }
.cat-icon-circle[data-category="tour"] { background: var(--cat-tour); }
.cat-icon-circle[data-category="event"] { background: var(--cat-event); }
.cat-icon-circle[data-category="rent"] { background: var(--cat-rent); }

/* rows + map layout — карта слева (sticky), ряды категорий справа */
.catalog-layout { display: grid; grid-template-columns: minmax(320px, 420px) minmax(0, 1fr); gap: 24px; align-items: start; padding-bottom: 48px; }
.catalog-rows { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.catalog-map-wrap {
  position: sticky; top: 16px; height: calc(100vh - 40px); min-height: 360px;
  border-radius: 20px; overflow: hidden; border: 1px solid var(--card-border); box-shadow: var(--shadow-card);
}
#catalog-map { width: 100%; height: 100%; background: var(--card-bg); }
.map-empty-hint {
  position: absolute; z-index: 500; left: 50%; top: 14px; transform: translateX(-50%);
  background: var(--map-empty-bg); border: 1px solid var(--card-border); color: var(--text);
  padding: 8px 14px; border-radius: 12px; font-size: .8rem; max-width: 88%; text-align: center;
  box-shadow: var(--shadow-card); pointer-events: none;
}

.map-legend { position: absolute; z-index: 500; left: 10px; bottom: 10px; }
.map-legend-toggle {
  display: none; align-items: center; gap: 6px; border: 1px solid var(--card-border);
  background: var(--card-bg); color: var(--text); font-size: .78rem; font-weight: 700;
  padding: 8px 12px; border-radius: 999px; box-shadow: var(--shadow-card); cursor: pointer;
}
.map-legend-list {
  display: flex; flex-direction: column; gap: 6px; background: var(--card-bg);
  border: 1px solid var(--card-border); border-radius: 12px; padding: 8px 10px;
  box-shadow: var(--shadow-card);
}
.map-legend-item { display: flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--text); white-space: nowrap; }
.map-legend-item .cat-icon-circle { width: 18px; height: 18px; }
.map-legend-item .cat-glyph { width: 10px; height: 10px; }

@media (max-width: 640px) {
  .map-legend-toggle { display: inline-flex; }
  .map-legend-list { display: none; position: absolute; left: 0; bottom: calc(100% + 8px); min-width: 168px; }
  .map-legend.is-open .map-legend-list { display: flex; }
}

@media (max-width: 900px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-map-wrap { position: relative; top: auto; height: 280px; }
}

/* category rows — заголовок ряда + горизонтальный слайдер карточек */
.cat-row-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.cat-row-title { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 1.05rem; font-weight: 800; color: var(--text); letter-spacing: -.01em; }
.cat-row-title .cat-icon-circle { width: 26px; height: 26px; }
.cat-row-title .cat-glyph { width: 13px; height: 13px; }
.cat-row-count { font-size: .78rem; font-weight: 700; color: var(--text-muted); background: var(--chip-bg); border: 1px solid var(--chip-border); border-radius: 999px; padding: 3px 10px; flex: none; }

.cat-row { position: relative; }
.cat-row.is-hidden { display: none; }
.cat-row-track {
  display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x proximity;
  padding: 2px 2px 12px; margin: 0 -2px; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.cat-row-track .poi-card.is-hidden { display: none; }
.cat-row::after {
  content: ""; position: absolute; right: 0; top: 30px; bottom: 12px; width: 34px;
  background: linear-gradient(to right, transparent, var(--bg)); pointer-events: none;
}
.cat-row--empty::after { display: none; }

/* заглушка для категории без площадок — не прячем, показываем "в разработке" */
.cat-row-placeholder {
  display: flex; align-items: center; gap: 14px; background: var(--card-bg); border: 1px dashed var(--card-border);
  border-radius: 16px; padding: 16px; opacity: .82;
}
.cat-row-placeholder-icon { width: 40px; height: 40px; opacity: .7; }
.cat-row-placeholder-icon .cat-glyph { width: 20px; height: 20px; }
.cat-row-placeholder-title { font-weight: 700; font-size: .92rem; color: var(--text); }
.cat-row-placeholder-caption { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* cards — фиксированная ширина плитки для горизонтального ряда */
.poi-card {
  display: flex; gap: 14px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 12px; box-shadow: var(--shadow-card);
  flex: 0 0 280px; scroll-snap-align: start;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.poi-card:hover, .poi-card.is-active { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); border-color: var(--brand-violet-light); }
.poi-cover { width: 88px; height: 88px; flex: none; border-radius: 12px; object-fit: cover; background: var(--chip-bg); }
.poi-cover-placeholder {
  width: 88px; height: 88px; flex: none; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-weight: 700; font-size: 1.6rem; color: #fff; background: var(--gradient-brand);
}
.poi-body { min-width: 0; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.poi-badge {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 4px;
  font-size: .7rem; font-weight: 700; padding: 3px 9px 3px 7px; border-radius: 999px;
  color: #fff; background: var(--brand-violet);
}
.poi-badge .cat-glyph, .popup-badge .cat-glyph { width: 10px; height: 10px; }
.poi-badge[data-category="hotel"] { background: var(--cat-hotel); }
.poi-badge[data-category="service"] { background: var(--cat-service); }
.poi-badge[data-category="tour"] { background: var(--cat-tour); }
.poi-badge[data-category="event"] { background: var(--cat-event); }
.poi-badge[data-category="rent"] { background: var(--cat-rent); }
.poi-name { font-weight: 700; font-size: .95rem; color: var(--text); }
.poi-meta { font-size: .78rem; color: var(--text-muted); }
.poi-desc { font-size: .8rem; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.poi-cta { align-self: flex-start; margin-top: 4px; font-size: .8rem; font-weight: 700; color: var(--brand-violet); text-decoration: none; }
.poi-cta:hover { text-decoration: underline; }

/* leaflet markers/popups */
.poi-marker-wrap { display: flex; align-items: center; justify-content: center; }
.poi-marker {
  width: 36px; height: 36px; border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .35), 0 1px 3px rgba(0, 0, 0, .25);
  transition: width .15s ease, height .15s ease, box-shadow .15s ease;
}
.poi-marker .cat-glyph { width: 56%; height: 56%; }
.poi-marker.is-active {
  width: 44px; height: 44px;
  box-shadow: 0 5px 16px rgba(0, 0, 0, .5), 0 2px 6px rgba(0, 0, 0, .3);
}

.poi-popup .leaflet-popup-content-wrapper { border-radius: 14px; box-shadow: var(--shadow-card-hover); background: var(--card-bg); color: var(--text); }
.poi-popup .leaflet-popup-content { margin: 12px 14px; }
.poi-popup .leaflet-popup-tip { background: var(--card-bg); }
.popup-head { display: flex; align-items: center; gap: 9px; margin-bottom: 6px; }
.popup-icon { width: 32px; height: 32px; }
.popup-title { font-weight: 700; font-size: .9rem; color: var(--text); min-width: 0; }
.popup-badge { display: inline-flex; align-items: center; gap: 4px; font-size: .65rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; color: #fff; background: var(--brand-violet); }
.popup-badge[data-category="hotel"] { background: var(--cat-hotel); }
.popup-badge[data-category="service"] { background: var(--cat-service); }
.popup-badge[data-category="tour"] { background: var(--cat-tour); }
.popup-badge[data-category="event"] { background: var(--cat-event); }
.popup-badge[data-category="rent"] { background: var(--cat-rent); }
.popup-meta { font-size: .75rem; color: var(--text-muted); margin: 6px 0 0; }
.popup-desc { font-size: .75rem; color: var(--text-muted); margin: 4px 0 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.popup-cta { display: inline-block; background: var(--brand-violet); color: #fff; font-weight: 700; font-size: .75rem; padding: 7px 12px; border-radius: 9px; text-decoration: none; }

/* empty states */
.empty-panel { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 40px 20px; text-align: center; color: var(--text-muted); }

@media (max-width: 480px) {
  .poi-card { flex-basis: 240px; }
  .poi-cover, .poi-cover-placeholder { width: 72px; height: 72px; }
}

/* sticky mobile CTA — единственное, что осталось от продающего блока на главной */
.sticky-cta {
  display: none;
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80;
  background: var(--gradient-brand); color: #fff; text-align: center;
  padding: 15px; border-radius: 14px; font-weight: 700; font-size: .9rem; text-decoration: none;
  box-shadow: var(--shadow-card-hover);
  opacity: 0; transform: translateY(12px); transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
@media (max-width: 640px) {
  .sticky-cta { display: block; }
  .sticky-cta.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
}

/* ------------------------------------------------------------------ */
/* Страница «для бизнеса» — продающая часть, вынесенная с главной      */
/* ------------------------------------------------------------------ */

.fb-header {
  position: sticky; top: 0; z-index: 60; background: var(--header-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-border);
}
.fb-header-inner { padding: 12px 20px; }
.fb-back {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-weight: 700; font-size: .88rem; color: var(--text-2);
}
.fb-back svg { width: 18px; height: 18px; }
.fb-back:hover { color: var(--brand-violet); }

.section { padding: 56px 0; }
.section-title { margin: 0 0 28px; font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 800; letter-spacing: -.01em; color: var(--text); }
.section-lead { margin: 8px 0 0; color: var(--text-muted); font-size: .95rem; max-width: 480px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  border-radius: 12px; padding: 13px 22px; font-weight: 700; font-size: .9rem;
  text-decoration: none; border: none; cursor: pointer; flex: none;
}
.btn-primary { background: var(--gradient-brand); color: #fff; box-shadow: var(--shadow-card); }
.btn-primary:hover { box-shadow: var(--shadow-card-hover); }
.btn-large { padding: 16px 30px; font-size: 1rem; border-radius: 14px; }

/* transition */
.business-transition {
  background: var(--gradient-brand); color: #fff; text-align: center; padding: 48px 0;
}
.transition-eyebrow { margin: 0 0 8px; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; opacity: .85; }
.transition-title { margin: 0 0 10px; font-size: clamp(1.5rem, 4vw, 2.1rem); font-weight: 800; letter-spacing: -.01em; }
.transition-subtitle { margin: 0 auto; max-width: 560px; font-size: .95rem; opacity: .92; }

/* demo */
.demo-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* steps */
.steps-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.step-card {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px;
  padding: 22px; box-shadow: var(--shadow-card);
}
.step-icon {
  display: flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: 12px; background: var(--brand-violet-soft); color: var(--brand-violet); margin-bottom: 14px;
}
.step-icon svg { width: 22px; height: 22px; }
.step-title { font-weight: 700; font-size: 1rem; color: var(--text); margin-bottom: 6px; }
.step-text { margin: 0 0 10px; font-size: .85rem; color: var(--text-muted); line-height: 1.5; }
.step-time { font-size: .75rem; font-weight: 700; color: var(--brand-violet); }

/* benefits */
.benefits-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.benefit-tile {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px;
  padding: 20px; box-shadow: var(--shadow-card);
}
.benefit-icon {
  display: flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  border-radius: 10px; background: var(--brand-violet-soft); color: var(--brand-violet); margin-bottom: 12px;
}
.benefit-icon svg { width: 20px; height: 20px; }
.benefit-title { font-weight: 700; font-size: .92rem; color: var(--text); margin-bottom: 4px; }
.benefit-text { margin: 0; font-size: .82rem; color: var(--text-muted); line-height: 1.5; }

/* stats */
.stats-row { display: flex; gap: 40px; flex-wrap: wrap; }
.stat-tile { display: flex; flex-direction: column; gap: 2px; }
.stat-number { font-size: clamp(2rem, 5vw, 2.6rem); font-weight: 800; letter-spacing: -.02em;
  background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { font-size: .85rem; color: var(--text-muted); font-weight: 600; }

/* cta */
.cta-section { text-align: center; }
.cta-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.cta-title { margin: 0; font-size: clamp(1.3rem, 3.4vw, 1.9rem); font-weight: 800; letter-spacing: -.01em; color: var(--text); max-width: 620px; }

/* faq */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
.faq-item {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px;
  padding: 4px 18px; box-shadow: var(--shadow-card);
}
.faq-item summary {
  cursor: pointer; padding: 14px 0; font-weight: 700; font-size: .92rem; color: var(--text);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; font-weight: 700; color: var(--brand-violet); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0 0 16px; font-size: .85rem; color: var(--text-muted); line-height: 1.55; }

/* footer страницы «для бизнеса» — всегда тёмный, независимо от темы */
.site-footer { background: var(--dark-bg); color: var(--dark-ink); padding: 26px 0; }
.footer-inner { max-width: 1240px; margin: 0 auto; padding: 0 20px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; font-size: .825rem; }
.footer-inner a { color: var(--dark-ink); font-weight: 600; text-decoration: underline; }

@media (max-width: 900px) {
  .steps-row { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .demo-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }
}