/* ============================================================
   /cases/konditsioner-by — «сайт как кейс».
   Дизайн-система клиента (air20: tailwind.config.ts + globals.css),
   перенесённая в ванильный CSS и изолированная под .knd.
   ============================================================ */
.knd {
  --knd-bg: #0b1525;
  --knd-card: #0f1d35;
  --knd-light: #f4f7fb;
  --knd-mint: #5dcaa5;
  --knd-mint-50: #e8f6f0;
  --knd-mint-100: #b8f0dc;
  --knd-mint-200: #7fe4c4;
  --knd-mint-500: #0b7d5f;
  --knd-amber: #fcd34d;
  --knd-ink: #0d1b2a;
  --knd-ink-muted: #4a607a;
  --knd-ink-border: #cdd9ec;
  --knd-line: rgba(184, 240, 220, 0.12);
  --knd-soft: rgba(184, 240, 220, 0.62);
  --knd-r: 14px;
  --knd-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  position: relative;
  background: var(--knd-bg);
  color: var(--knd-mint-50);
  font-family: var(--knd-font-inter), system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
  overflow-x: clip;
}
.knd *,
.knd *::before,
.knd *::after { box-sizing: border-box; }
.knd a { color: inherit; text-decoration: none; }
.knd h1, .knd h2, .knd h3, .knd p, .knd ol { margin: 0; }
.knd ol { padding: 0; list-style: none; }
.knd button { font: inherit; cursor: pointer; }
.knd [id] { scroll-margin-top: 92px; }
.knd-mint { color: var(--knd-mint); }

.knd-container {
  width: 100%;
  max-width: 1152px;
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 24px);
}

/* Лого */
.knd-logo { display: inline-flex; flex-direction: column; gap: 3px; }
.knd-logo-word { font-size: 23px; font-weight: 500; letter-spacing: -0.025em; line-height: 1; color: var(--knd-mint-50); }
.knd-logo-by { margin-left: 2px; font-size: 17px; font-weight: 400; color: var(--knd-mint); letter-spacing: 0; }
.knd-logo-sub { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; line-height: 1; color: var(--knd-mint-50); }

/* Кнопки */
.knd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.3;
  text-align: center;
  transition: background-color 0.15s, border-color 0.15s;
}
.knd-btn-lg { padding: 14px 28px; border-radius: 10px; font-size: 15px; }
.knd-btn-block { display: flex; width: 100%; padding: 14px; border-radius: 10px; font-size: 15px; }
.knd .knd-btn-mint { background: var(--knd-mint); color: var(--knd-bg); font-weight: 500; }
.knd a.knd-btn-mint:hover { background: var(--knd-mint-200); }
.knd-btn-ghost { border: 1px solid rgba(184, 240, 220, 0.4); color: var(--knd-mint-50); }
.knd a.knd-btn-ghost:hover { border-color: rgba(184, 240, 220, 0.8); }

/* ---------- HERO ---------- */
.knd-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--site-top, 72px); /* фиксированная шапка ЯРЧЕ */
}
.knd-site-header { position: relative; z-index: 3; padding-block: 24px; }
.knd-site-header-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-inline: clamp(24px, 4vw, 40px); }
.knd-site-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: var(--knd-mint-100); }
.knd-site-nav a { transition: color 0.15s; }
.knd-site-nav a:hover { color: var(--knd-mint-50); }
.knd .knd-site-phone { color: var(--knd-mint-50); font-weight: 500; }
.knd .knd-site-phone:hover { color: var(--knd-mint); }
.knd-weather {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--knd-mint-100);
  border: 1px solid rgba(93, 202, 165, 0.35);
  border-radius: 999px;
  background: rgba(93, 202, 165, 0.08);
}
.knd-weather-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--knd-mint); }
.knd-site-mobile { display: none; padding: 8px 16px; font-size: 14px; }

.knd-hero-stage { position: relative; flex: 1; display: flex; align-items: center; overflow: hidden; }
.knd-hero-scene { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.knd-aura-a { opacity: 0.05; }
.knd-aura-b { opacity: 0.04; }
.knd-aura-c { opacity: 0.07; }
.knd-led { animation: knd-led 2.4s ease-in-out infinite; }
@keyframes knd-led { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.knd-hero-in { position: relative; z-index: 1; padding-block: clamp(28px, 5vh, 64px); }
.knd-hero-copy { max-width: 760px; padding-inline: clamp(0px, 1.2vw, 16px); }
.knd-back {
  display: block;
  width: fit-content;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--knd-soft) !important;
  transition: color 0.15s;
}
.knd-back:hover { color: var(--knd-mint-50) !important; }
.knd-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--knd-mint-100);
  background: rgba(93, 202, 165, 0.15);
  border: 1px solid rgba(93, 202, 165, 0.4);
  border-radius: 999px;
}
.knd-badge-dot { flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--knd-mint); }
.knd-h1 {
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--knd-mint-50);
}
.knd-hero-sub {
  margin-top: 16px !important;
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 500;
  line-height: 1.35;
  color: var(--knd-mint-100);
}
.knd-hero-lead { margin-top: 18px !important; max-width: 520px; font-size: clamp(15px, 1.3vw, 17px); line-height: 1.65; color: var(--knd-mint-100); }
.knd-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.knd-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid rgba(184, 240, 220, 0.15);
}
.knd-hero-stat-num { font-size: 22px; font-weight: 500; line-height: 1.3; }
.knd-hero-stat-num span { font-size: 14px; color: var(--knd-mint-100); }
.knd-hero-stat-label { margin-top: 2px; font-size: 12px; color: var(--knd-mint-50); }
.knd-hero-live {
  position: absolute;
  right: clamp(16px, 3vw, 24px);
  bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--knd-mint-50);
}
.knd-bars { display: flex; align-items: flex-end; gap: 2px; height: 18px; }
.knd-bars i { display: block; width: 3px; height: 18px; border-radius: 1px; background: var(--knd-mint); transform-origin: bottom; animation: knd-bar 1.2s ease-in-out infinite; }
.knd-bars i:nth-child(1) { transform: scaleY(0.55); }
.knd-bars i:nth-child(2) { animation-delay: -0.6s; }
.knd-bars i:nth-child(3) { animation-delay: -0.3s; }
@keyframes knd-bar { 0%, 100% { transform: scaleY(0.45); } 50% { transform: scaleY(1); } }

@keyframes knd-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.knd-rise { animation: knd-rise 0.65s var(--knd-ease) both; }

/* ---------- TICKER ---------- */
.knd-ticker {
  overflow: hidden;
  padding-block: 10px;
  border-block: 1px solid rgba(184, 240, 220, 0.1);
  background: rgba(15, 29, 53, 0.5);
  user-select: none;
}
.knd-ticker-track { display: flex; width: max-content; white-space: nowrap; animation: knd-ticker 80s linear infinite; }
.knd-ticker-track:hover { animation-play-state: paused; }
@keyframes knd-ticker { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } }
.knd-ticker-item { display: inline-flex; align-items: center; gap: 8px; padding-inline: 28px; font-size: 13px; }
.knd-check { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 16px; height: 16px; border-radius: 50%; background: rgba(93, 202, 165, 0.15); }
.knd-ticker-place { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; color: var(--knd-mint-50); }
.knd-ticker-sep { color: rgba(184, 240, 220, 0.4); }
.knd-ticker-model { color: var(--knd-soft); }

/* ---------- Секции-карточки ---------- */
.knd-main { display: grid; gap: clamp(20px, 2.4vw, 28px); padding-block: clamp(20px, 3vw, 32px) 40px; }
.knd-main > * { min-width: 0; }
.knd-sec { position: relative; border-radius: var(--knd-r); padding: clamp(24px, 4vw, 48px) clamp(16px, 3.4vw, 40px); }
.knd-sec-light { background: var(--knd-light); color: var(--knd-ink); color-scheme: light; }
.knd-sec-dark { background: var(--knd-bg); padding-inline: clamp(0px, 3.4vw, 40px); }
.knd-sec-card { background: var(--knd-card); border: 1px solid var(--knd-line); }

.knd-head { margin-bottom: clamp(22px, 3vw, 36px); }
.knd-eyebrow { margin-bottom: 10px; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--knd-soft); }
.knd-head-light .knd-eyebrow { color: var(--knd-mint-500); }
.knd-h2 { font-size: clamp(24px, 2.8vw, 32px); font-weight: 500; line-height: 1.15; letter-spacing: -0.025em; }
.knd-sub { margin-top: 8px !important; max-width: 64ch; font-size: 15px; color: var(--knd-mint-100); }
.knd-head-light .knd-sub { color: var(--knd-ink-muted); }

/* ---------- Калькулятор / Задача ---------- */
.knd-calc { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.knd-panel { padding: clamp(16px, 2vw, 22px); background: #fff; border: 1px solid var(--knd-ink-border); border-radius: var(--knd-r); }
.knd-task-text { display: grid; gap: 14px; font-size: 15px; line-height: 1.65; color: var(--knd-ink-muted); }
.knd-task-text p:first-child { color: var(--knd-ink); font-size: 16px; }
.knd-calc-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.knd-calc-label { font-size: 14px; font-weight: 500; color: var(--knd-ink); }
.knd-calc-group { margin: 24px 0 10px; }
.knd-calc-area { font-size: 18px; font-weight: 500; color: var(--knd-mint-500); white-space: nowrap; }
.knd-calc-scale { display: flex; justify-content: space-between; margin-top: 4px; font-size: 11px; color: rgba(74, 96, 122, 0.7); }
.knd-opts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.knd-opts-nav { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.knd .knd-opt {
  display: block;
  padding: 12px 8px;
  font-size: 13px;
  line-height: 1.3;
  text-align: center;
  color: var(--knd-ink-muted);
  background: #fff;
  border: 1px solid var(--knd-ink-border);
  border-radius: 10px;
  transition: border-color 0.15s, background-color 0.15s;
}
.knd .knd-opt:hover { border-color: rgba(93, 202, 165, 0.6); }
.knd .knd-opt[aria-pressed='true'],
.knd .knd-opt[aria-current='true'] { border-color: var(--knd-mint); background: var(--knd-mint-50); color: var(--knd-ink); font-weight: 500; }

.knd-range {
  -webkit-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  height: 32px;
  margin: 0;
  background: transparent;
  touch-action: pan-y;
  cursor: pointer;
}
.knd-range:focus { outline: none; }
.knd-range::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(to right, #5dcaa5 var(--fill, 0%), #cdd9ec var(--fill, 0%));
}
.knd-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  margin-top: -9px;
  border-radius: 50%;
  background: #5dcaa5;
  border: 3px solid #fff;
  box-shadow: 0 1px 5px rgba(13, 27, 42, 0.3);
}
.knd-range:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(93, 202, 165, 0.35); }
.knd-range::-moz-range-track { height: 6px; border-radius: 999px; background: #cdd9ec; }
.knd-range::-moz-range-progress { height: 6px; border-radius: 999px; background: #5dcaa5; }
.knd-range::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: #5dcaa5; border: 3px solid #fff; box-shadow: 0 1px 5px rgba(13, 27, 42, 0.3); }

.knd-total { padding: 20px; background: var(--knd-bg); color: var(--knd-mint-50); border-radius: var(--knd-r); color-scheme: dark; }
.knd-total-label { margin-bottom: 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.knd-total-num { font-size: 40px; font-weight: 500; line-height: 1.15; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.knd-total-num span { font-size: 16px; letter-spacing: 0; }
.knd-total-note { margin-top: 4px; font-size: 12px; }
.knd-total-rows { display: grid; gap: 10px; margin-block: 22px 20px; padding-top: 20px; border-top: 1px solid rgba(184, 240, 220, 0.2); font-size: 13px; }
.knd-total-rows > div { display: flex; justify-content: space-between; gap: 12px; }
.knd-total-rows span:first-child { color: var(--knd-mint-100); }
.knd-total-rows span:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.knd-total-foot { margin-top: 10px; font-size: 11px; line-height: 1.6; text-align: center; color: var(--knd-soft); }

/* ---------- Брендбук ---------- */
.knd-bb { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: clamp(24px, 4vw, 56px); align-items: start; }
.knd-swatches { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.knd .knd-swatch {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 8px 8px 10px;
  text-align: left;
  color: var(--knd-mint-50);
  background: var(--knd-card);
  border: 1px solid var(--knd-line);
  border-radius: var(--knd-r);
  transition: border-color 0.2s, transform 0.3s var(--knd-ease);
}
.knd .knd-swatch:hover { border-color: rgba(93, 202, 165, 0.4); }
.knd .knd-swatch[aria-selected='true'] { border-color: var(--knd-mint); transform: translateY(-3px); }
.knd-swatch-chip { display: block; height: 58px; margin-bottom: 6px; border-radius: 9px; border: 1px solid rgba(184, 240, 220, 0.14); }
.knd-swatch-name { font-size: 13px; font-weight: 500; line-height: 1.25; }
.knd-swatch-hex { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11px; color: var(--knd-soft); }

.knd-swatch-roles { display: grid; margin-top: 24px; }
.knd-swatch-roles p {
  grid-area: 1 / 1;
  padding-left: 16px;
  border-left: 2px solid var(--knd-mint);
  font-size: 15px;
  line-height: 1.6;
  color: var(--knd-mint-100);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.35s, transform 0.35s var(--knd-ease), visibility 0s 0.35s;
}
.knd[data-hl='mint'] [data-role='mint'],
.knd[data-hl='navy'] [data-role='navy'],
.knd[data-hl='card'] [data-role='card'],
.knd[data-hl='frost'] [data-role='frost'],
.knd[data-hl='mint100'] [data-role='mint100'],
.knd[data-hl='deep'] [data-role='deep'],
.knd[data-hl='amber'] [data-role='amber'],
.knd[data-hl='light'] [data-role='light'] {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.knd-bb-stage {
  display: grid;
  gap: 14px;
  padding: clamp(14px, 2vw, 22px);
  background: var(--knd-bg);
  border: 1px solid var(--knd-line);
  border-radius: 20px;
  outline: 1.5px dashed transparent;
  outline-offset: -7px;
  transition: outline-color 0.35s;
}
.knd-bb-stage [data-leaf],
.knd-bb-stage img,
.knd-demo-card,
.knd-demo-strip,
.knd-demo-photo { transition: opacity 0.35s, filter 0.35s, outline-color 0.35s; }
.knd-demo-card, .knd-demo-strip, .knd-demo-photo { outline: 1.5px dashed transparent; outline-offset: 4px; }
.knd-demo-photo { outline-offset: -5px; }
.knd-demo-btn { cursor: default; }
.knd-demo-strip { padding: 14px 16px 16px; background: var(--knd-light); border-radius: 12px; color-scheme: light; }
.knd-demo-strip .knd-calc-row { margin-bottom: 12px; }
.knd-demo-track { height: 6px; border-radius: 999px; background: var(--knd-ink-border); }
.knd-demo-track i { position: relative; display: block; width: 16%; height: 100%; border-radius: 999px; background: var(--knd-mint); }
.knd-demo-track i::after {
  content: '';
  position: absolute;
  right: -12px;
  top: -9px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--knd-mint);
  border: 3px solid #fff;
  box-shadow: 0 1px 5px rgba(13, 27, 42, 0.3);
}

/* подсветка: «листья» гаснут, выбранный цвет светится; поверхности — пунктиром */
.knd[data-hl] .knd-bb-stage img { opacity: 0.45; }
.knd[data-hl='mint'] .knd-bb-stage [data-leaf]:not([data-c='mint']),
.knd[data-hl='frost'] .knd-bb-stage [data-leaf]:not([data-c='frost']),
.knd[data-hl='mint100'] .knd-bb-stage [data-leaf]:not([data-c='mint100']),
.knd[data-hl='deep'] .knd-bb-stage [data-leaf]:not([data-c='deep']),
.knd[data-hl='amber'] .knd-bb-stage [data-leaf]:not([data-c='amber']),
.knd:is([data-hl='navy'], [data-hl='card'], [data-hl='light']) .knd-bb-stage [data-leaf] {
  opacity: 0.16;
}
.knd[data-hl='mint'] .knd-bb-stage [data-c='mint'] { filter: drop-shadow(0 0 10px rgba(93, 202, 165, 0.6)); }
.knd[data-hl='frost'] .knd-bb-stage [data-c='frost'] { filter: drop-shadow(0 0 10px rgba(232, 246, 240, 0.45)); }
.knd[data-hl='mint100'] .knd-bb-stage [data-c='mint100'] { filter: drop-shadow(0 0 8px rgba(184, 240, 220, 0.4)); }
.knd[data-hl='deep'] .knd-bb-stage [data-c='deep'] { filter: drop-shadow(0 0 10px rgba(11, 125, 95, 0.9)); }
.knd[data-hl='amber'] .knd-bb-stage [data-c='amber'] { filter: drop-shadow(0 0 12px rgba(252, 211, 77, 0.65)); }
.knd[data-hl='navy'] .knd-bb-stage,
.knd[data-hl='navy'] .knd-demo-photo,
.knd[data-hl='card'] .knd-demo-card,
.knd[data-hl='light'] .knd-demo-strip { outline-color: var(--knd-mint); }
.knd[data-hl='navy'] .knd-bb-stage img { opacity: 0.12; }
.knd[data-hl='card'] .knd-bb-stage img { opacity: 0.12; }
.knd:is([data-hl='card'], [data-hl='navy']) .knd-demo-strip { opacity: 0.2; }
.knd[data-hl='card'] .knd-demo-photo { opacity: 0.35; }
.knd[data-hl='light'] .knd-demo-card { opacity: 0.25; }

/* Карточка серии (GroupCard каталога) */
.knd-mcard {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--knd-card);
  border: 1px solid rgba(184, 240, 220, 0.1);
  border-radius: var(--knd-r);
  transition: border-color 0.15s;
}
.knd-mcard-stripe { display: block; flex-shrink: 0; height: 3px; background: var(--knd-mint); }
.knd-stripe-opt { background: var(--knd-mint); }
.knd-stripe-prem { background: var(--knd-amber); }
.knd-stripe-eco { background: rgba(184, 240, 220, 0.3); }
.knd-mcard-in { display: flex; flex: 1; flex-direction: column; padding: 14px; }
.knd-mcard-photo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 190px;
  margin-bottom: 12px;
  padding: 12px;
  overflow: hidden;
  border-radius: 10px;
  background-color: var(--knd-bg);
  background-image:
    radial-gradient(circle, rgba(93, 202, 165, 0.22) 1px, transparent 1.5px),
    radial-gradient(ellipse 70% 60% at 50% 55%, rgba(93, 202, 165, 0.1) 0%, transparent 70%);
  background-size: 14px 14px, 100% 100%;
}
.knd-mcard-photo img { display: block; width: 100%; max-width: 300px; height: auto; object-fit: contain; }
.knd-mcard-stock,
.knd-mcard-hit {
  position: absolute;
  top: 8px;
  padding: 2px 6px;
  font-size: 10px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
}
.knd-mcard-stock { left: 8px; background: rgba(11, 125, 95, 0.9); color: #fff; }
.knd-mcard-hit { right: 8px; background: var(--knd-amber); color: var(--knd-ink); font-weight: 500; }
.knd-mcard-title { font-size: 16px; font-weight: 500; line-height: 1.25; color: var(--knd-mint-50); transition: color 0.15s; }
.knd-mcard-title-lg { font-size: 20px; }
.knd-mcard-inv { margin-left: 6px; font-size: 11px; font-weight: 400; color: rgba(184, 240, 220, 0.4); vertical-align: middle; }
.knd-mcard-sku {
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: -0.02em;
  color: rgba(184, 240, 220, 0.55);
}
.knd-mcard-meta { margin: 5px 0 10px; font-size: 11px; color: rgba(184, 240, 220, 0.7); }
.knd-mcard-meta span { color: rgba(184, 240, 220, 0.4); }
.knd-pills, .knd-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 10px; }
.knd-pill { padding: 2px 8px; font-size: 11px; color: var(--knd-mint-100); border: 1px solid rgba(184, 240, 220, 0.2); border-radius: 4px; }
.knd-pill-on { background: var(--knd-mint); color: var(--knd-bg); border-color: var(--knd-mint); }
.knd-tag { padding: 2px 8px; font-size: 11px; line-height: 1.6; color: var(--knd-mint-100); background: rgba(93, 202, 165, 0.1); border-radius: 4px; }
.knd-mcard-feature { margin-bottom: 12px; font-size: 12px; line-height: 1.4; color: rgba(184, 240, 220, 0.7); }
.knd-mcard-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(184, 240, 220, 0.1);
}
.knd-mcard-foot-label { font-size: 11px; color: rgba(184, 240, 220, 0.6); }
.knd-mcard-price { font-size: 20px; font-weight: 500; color: var(--knd-mint-50); white-space: nowrap; }
.knd-mcard-price small { font-size: 11px; font-weight: 400; color: rgba(184, 240, 220, 0.6); }
.knd-mcard-price-sm { font-size: 14px; }

/* Шрифты */
.knd-types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: clamp(36px, 5vw, 60px); }
.knd-type { padding-top: 20px; border-top: 1px solid var(--knd-line); }
.knd-type-sample { min-height: 3.2em; }
.knd-type-head { font-size: clamp(24px, 2.5vw, 32px); font-weight: 500; line-height: 1.05; letter-spacing: -0.03em; }
.knd-type-text { font-size: 16px; line-height: 1.6; color: var(--knd-mint-100); }
.knd-type-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 18px; letter-spacing: -0.02em; color: var(--knd-mint); padding-top: 0.3em; }
.knd-type-name { margin-top: 14px; font-weight: 500; }
.knd-type-role { margin-top: 6px; font-size: 13px; line-height: 1.55; color: var(--knd-soft); }

/* ---------- Экраны ---------- */
.knd-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 16px;
  font-size: 13px;
  background: var(--knd-card);
  border: 1px solid var(--knd-line);
  border-radius: var(--knd-r);
}
.knd-toolbar b { margin-left: 6px; padding: 6px 12px; font-weight: 400; border: 1px solid rgba(184, 240, 220, 0.2); border-radius: 8px; background: var(--knd-bg); }
.knd-toolbar-found { font-weight: 500; }
.knd-rail {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  padding-block: 4px 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
}
.knd-rail::-webkit-scrollbar { display: none; }
.knd-rail.dragging { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.knd-rail a, .knd-rail img { -webkit-user-drag: none; user-select: none; }
.knd-screen { flex: 0 0 min(80vw, 330px); scroll-snap-align: start; }
.knd-screen:hover { border-color: rgba(93, 202, 165, 0.4); }
.knd-screen:hover .knd-mcard-title { color: var(--knd-mint); }
.knd-screen-photo { height: auto; aspect-ratio: 16 / 10; padding: 10px 10px 0; align-items: flex-start; }
.knd-screen-photo img { max-width: none; height: 100%; object-fit: cover; object-position: top center; border-radius: 6px 6px 0 0; transition: transform 0.5s; }
.knd-screen:hover .knd-screen-photo img { transform: scale(1.03); }

/* ---------- Три слоя (TierCard) ---------- */
.knd-tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.knd-tier { position: relative; display: flex; flex-direction: column; }
.knd-tier-flag {
  position: absolute;
  top: -10px;
  left: 24px;
  z-index: 1;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--knd-bg);
  background: var(--knd-mint);
  border-radius: 4px;
}
.knd-tier-card { flex: 1; border-color: rgba(184, 240, 220, 0.15); }
.knd-tier-hl .knd-tier-card { border: 1.5px solid var(--knd-mint); }
.knd-tier-in { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.knd-tier-label { margin-bottom: 16px; font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--knd-soft); }
.knd-tier-hl .knd-tier-label { color: var(--knd-mint); }
.knd-tier-title { font-size: 22px; }
.knd-tier-tags { margin-top: 14px; }
.knd-tier-hl .knd-tag { background: rgba(93, 202, 165, 0.2); }
.knd-tier-text { margin: 4px 0 20px !important; font-size: 13.5px; line-height: 1.6; color: rgba(184, 240, 220, 0.78); }
.knd-tier-foot { margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(184, 240, 220, 0.1); }
.knd-tier-hl .knd-tier-foot { border-color: rgba(93, 202, 165, 0.3); }
.knd-tier-foot-label { font-size: 11px; color: var(--knd-soft); }
.knd-tier-hl .knd-tier-foot-label { color: var(--knd-mint); }
.knd-tier-price { font-size: 24px; font-weight: 500; }
.knd-tier-price span { font-size: 13px; font-weight: 400; color: var(--knd-soft); }

/* ---------- Шаги (HowItWorks) ---------- */
.knd-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.knd-step { position: relative; overflow: hidden; padding: 20px; background: #fff; border: 1px solid var(--knd-ink-border); border-radius: var(--knd-r); }
.knd-step-num {
  position: absolute;
  top: -8px;
  right: -2px;
  font-size: 88px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(93, 202, 165, 0.17);
  pointer-events: none;
  user-select: none;
}
.knd-step-last .knd-step-num { color: rgba(93, 202, 165, 0.32); }
.knd-step-title { position: relative; padding-right: 48px; font-size: 17px; font-weight: 500; line-height: 1.25; color: var(--knd-ink); }
.knd-step-time { position: relative; margin-block: 8px; font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; color: var(--knd-mint-500); }
.knd-step-text { position: relative; padding-right: 48px; font-size: 14px; line-height: 1.6; color: var(--knd-ink-muted); }
.knd-safety { display: flex; align-items: center; gap: 16px; margin-top: 16px; padding: 18px 24px; background: #fff; border: 1px solid var(--knd-ink-border); border-radius: var(--knd-r); }
.knd-safety-icon { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 40px; height: 40px; border-radius: 10px; background: var(--knd-mint-50); }
.knd-safety-title { font-size: 15px; font-weight: 500; color: var(--knd-ink); }
.knd-safety-text { margin-top: 2px; font-size: 13px; color: var(--knd-ink-muted); }

/* ---------- FAQ ---------- */
.knd-faq { display: grid; gap: 10px; }
.knd-qa { overflow: hidden; background: #fff; border: 1px solid var(--knd-ink-border); border-radius: var(--knd-r); }
.knd-qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 500;
  color: var(--knd-ink);
  cursor: pointer;
  list-style: none;
}
.knd-qa summary::-webkit-details-marker { display: none; }
.knd-qa-plus { flex-shrink: 0; font-size: 20px; font-weight: 400; line-height: 1; color: var(--knd-mint); transition: transform 0.2s; }
.knd-qa[open] .knd-qa-plus { transform: rotate(45deg); }
.knd-qa-a { padding: 0 20px 20px; font-size: 14px; line-height: 1.65; color: var(--knd-ink-muted); }

/* ---------- Метрики ---------- */
.knd-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 16px; padding-block: clamp(24px, 3.4vw, 40px); }
.knd-metric-num { font-size: clamp(30px, 4vw, 44px); font-weight: 500; line-height: 1.1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--knd-mint); }
.knd-metric-label { margin-top: 6px; font-size: 13px; color: var(--knd-mint-100); }

/* ---------- Финал ---------- */
.knd-final { overflow: hidden; border: 1px solid var(--knd-line); padding-inline: clamp(16px, 3.4vw, 40px); }
.knd-final-aura {
  position: absolute;
  right: -12%;
  top: -30%;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(93, 202, 165, 0.16) 0%, rgba(93, 202, 165, 0) 65%);
  pointer-events: none;
}
.knd-final-in { position: relative; max-width: 720px; }
.knd-final-h { font-size: clamp(30px, 3.6vw, 40px); font-weight: 500; line-height: 1.05; letter-spacing: -0.03em; }
.knd-final-text { margin-top: 18px !important; font-size: 16px; line-height: 1.65; color: var(--knd-mint-100); }
.knd-final-note { margin-top: 14px !important; font-size: 15px; color: var(--knd-mint-50); }
.knd-final-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.knd-made {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px clamp(0px, 3.4vw, 40px) 0;
  font-size: 13px;
  color: var(--knd-soft);
}
.knd-made .knd-logo-word { font-size: 18px; }
.knd-made .knd-logo-by { font-size: 14px; }
.knd-made .knd-logo-sub { display: none; }

/* ---------- Появления (только с JS и без reduced-motion) ---------- */
.knd.js-sc [data-sc='reveal'] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.65s var(--knd-ease), transform 0.65s var(--knd-ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.knd.js-sc [data-sc='reveal'].in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .knd-rise, .knd-led, .knd-bars i, .knd-ticker-track { animation: none; }
  .knd-hero-ac path animate { display: none; }
}

/* ---------- Адаптив ---------- */
@media (max-width: 1023px) {
  .knd-site-nav > a:not(.knd-site-phone), .knd-weather { display: none; }
  .knd-calc { grid-template-columns: 1fr; gap: 12px; }
  .knd-bb { grid-template-columns: 1fr; }
  .knd-bb-stage { max-width: 440px; }
  .knd-tiers { grid-template-columns: 1fr; gap: 22px; }
  .knd-opts-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .knd-site-nav { display: none; }
  .knd .knd-site-mobile { display: inline-flex; }
  .knd-site-header { padding-block: 18px; }
  /* как на сайте: на мобильном корпус и потоки скрыты, остаются ореолы */
  .knd-hero-ac { display: none; }
  .knd-hero-live { display: none; }
  .knd-hero-actions { flex-direction: column; }
  .knd-types { grid-template-columns: 1fr; gap: 22px; }
  .knd-type-sample { min-height: 0; }
  .knd-steps { grid-template-columns: 1fr; gap: 10px; }
  .knd-step { padding: 14px 16px; }
  .knd-step-num { font-size: 60px; top: -4px; }
  .knd-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knd-swatch-chip { height: 44px; }
  .knd-sec-dark { padding-inline: 0; }
  .knd-final { padding-inline: 16px; }
  .knd-mcard-photo { height: 160px; }
  .knd-screen-photo { height: auto; }
  .knd-safety { padding: 14px 16px; gap: 12px; }
  .knd-qa summary { padding: 14px 16px; font-size: 15px; }
  .knd-qa-a { padding: 0 16px 16px; }
}
@media (max-width: 479px) {
  .knd-swatches { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knd-opts-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knd-hero-stats { gap: 16px 24px; }
}

/* брендбук: мелкие правки */
.knd:is([data-hl='frost'], [data-hl='mint100'], [data-hl='amber']) .knd-demo-strip { opacity: 0.45; }
.knd-type-head .knd-mint { display: block; }
