/* =====================================================================
   ОКСИТЕЛЬ — дизайн-система v2 (яркая, фирменная)
   Основано на references/ (логотип + борд) и reports/.
   Без внешних библиотек и без внешних шрифтов (системный стек).
   Палитра — насыщенная, по логотипу: жёлтый ОКСИ + голубой ТЕЛЬ + зелёный.
   ===================================================================== */

/* ----------------------------- 1. Токены ---------------------------- */
:root {
  /* Брендовый синий — насыщенный, заметный (CTA) */
  --c-blue:        #0E8FD6;   /* основной яркий азур (кнопки/акценты)      */
  --c-blue-deep:   #0B6FAB;   /* hover, заголовки                         */
  --c-blue-ink:    #0A4C78;   /* самый тёмный синий — текст-заголовки      */
  --c-cyan:        #34B6E6;   /* «ТЕЛЬ»-голубой из логотипа               */
  --c-sky:         #DCF1FB;   /* светлый голубой фон секций                */
  --c-sky-2:       #C4E8FA;

  /* Зелёный — живой, травяной */
  --c-green:       #7CC243;
  --c-green-deep:  #57A026;
  --c-mint:        #E7F6D5;   /* светлый зелёный фон                       */

  /* Жёлтый — радостный детский акцент */
  --c-yellow:      #FCC21C;
  --c-yellow-deep: #E9A60C;
  --c-yellow-soft: #FFF1C7;

  /* Нейтральные */
  --c-white:       #FFFFFF;
  --c-bg:          #FFFFFF;
  --c-text:        #21303D;
  --c-text-muted:  #5A6A78;
  --c-border:      #D9E7F1;
  --c-error:       #E5484D;

  /* Радиусы — щедрые, дружелюбные */
  --r-sm:   10px;
  --r-md:   16px;
  --r-lg:   24px;
  --r-xl:   32px;
  --r-pill: 999px;

  /* Тени */
  --sh-sm: 0 4px 14px rgba(14,143,214,.10);
  --sh-md: 0 14px 34px rgba(14,143,214,.16);
  --sh-lg: 0 26px 60px rgba(10,76,120,.22);
  --sh-yellow: 0 10px 24px rgba(233,166,12,.35);
  --sh-green:  0 10px 24px rgba(87,160,38,.30);
  --sh-blue:   0 12px 26px rgba(14,143,214,.40);

  --container: 1200px;
  --gap: 26px;

  --sp-1: 4px; --sp-2: 8px; --sp-3: 16px; --sp-4: 24px;
  --sp-5: 32px; --sp-6: 48px; --sp-7: 72px; --sp-8: 104px;

  --font-base: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-head: "Segoe UI", system-ui, -apple-system, "Trebuchet MS", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(.2, .7, .3, 1);
  --dur: .24s;
}

/* ----------------------------- 2. База ------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--c-blue-deep); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--c-blue); }
:focus-visible { outline: 3px solid rgba(14,143,214,.55); outline-offset: 3px; border-radius: 6px; }

/* --------------------------- 3. Типографика ------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--c-blue-ink);
  line-height: 1.08;
  margin: 0 0 var(--sp-3);
  font-weight: 800;
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(38px, 6vw, 68px); }
h2 { font-size: clamp(28px, 4vw, 46px); }
h3 { font-size: clamp(20px, 2.2vw, 26px); }
p  { margin: 0 0 var(--sp-3); }
.lead { font-size: clamp(18px, 2vw, 22px); color: var(--c-text-muted); }
.muted { color: var(--c-text-muted); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 14px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--c-green-deep);
  background: var(--c-mint);
  padding: 8px 16px; border-radius: var(--r-pill); margin-bottom: var(--sp-3);
}
.accent-blue   { color: var(--c-blue); }
.accent-cyan   { color: var(--c-cyan); }
.accent-green  { color: var(--c-green-deep); }
.accent-yellow { color: var(--c-yellow-deep); }

/* ----------------------------- 4. Layout ---------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--sp-8) 0; position: relative; }
.section--sky  { background: var(--c-sky); }
.section--mint { background: var(--c-mint); }
.section__head { max-width: 760px; margin: 0 auto var(--sp-6); text-align: center; position: relative; z-index: 2; }

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ----------------------------- 5. Кнопки ---------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-weight: 800; font-size: 17px; line-height: 1;
  padding: 17px 30px; border-radius: var(--r-pill); border: 2.5px solid transparent;
  cursor: pointer; text-align: center; white-space: nowrap;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
              color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn--primary { background: var(--c-blue); color: #fff; box-shadow: var(--sh-blue); }
.btn--primary:hover { background: var(--c-blue-deep); transform: translateY(-2px); box-shadow: 0 16px 32px rgba(14,143,214,.48); }

.btn--green { background: var(--c-green); color: #fff; box-shadow: var(--sh-green); }
.btn--green:hover { background: var(--c-green-deep); transform: translateY(-2px); }

.btn--yellow { background: var(--c-yellow); color: #5a3d00; box-shadow: var(--sh-yellow); }
.btn--yellow:hover { background: var(--c-yellow-deep); color: #4a3200; transform: translateY(-2px); }

.btn--outline { background: #fff; color: var(--c-blue-deep); border-color: var(--c-blue); }
.btn--outline:hover { background: var(--c-sky); transform: translateY(-2px); }

.btn--white { background: #fff; color: var(--c-blue-deep); box-shadow: var(--sh-md); }
.btn--white:hover { background: var(--c-yellow-soft); transform: translateY(-2px); }

.btn--lg { font-size: 19px; padding: 20px 38px; }
.btn--block { width: 100%; }
.btn[disabled], .btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

/* ----------------------------- 6. Карточки -------------------------- */
.card {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg);
  padding: var(--sp-5); box-shadow: var(--sh-sm); position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-md); }

/* Карточка услуги с ярким цветным акцентом */
.service { padding-top: var(--sp-6); overflow: hidden; }
.service::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 8px;
  background: var(--accent, var(--c-blue));
}
.service__title { margin: var(--sp-3) 0 var(--sp-2); }
.service__text { color: var(--c-text-muted); margin: 0; font-size: 16px; }
.service--blue   { --accent: var(--c-blue); }
.service--green  { --accent: var(--c-green); }
.service--yellow { --accent: var(--c-yellow); }

/* Карточка преимущества */
.feature { display: flex; gap: var(--sp-3); align-items: flex-start; padding: var(--sp-4); }
.feature__icon { flex: 0 0 auto; }
.feature__title { font-weight: 800; color: var(--c-blue-ink); margin: 0 0 4px; font-size: 17px; }
.feature__text { color: var(--c-text-muted); margin: 0; font-size: 15px; }

/* Карточка доверия — яркая */
.trust-card { text-align: center; align-items: center; }
.trust-card .icon-badge { margin: 0 auto var(--sp-3); }

/* Большой «доверительный» блок */
.panel {
  background: linear-gradient(135deg, #fff 0%, var(--c-sky) 100%);
  border: 1px solid var(--c-border); border-radius: var(--r-xl);
  padding: var(--sp-6); box-shadow: var(--sh-sm); position: relative; overflow: hidden;
}

/* ------------------------- 7. Иконки-бейджи (яркие) ----------------- */
.icon-badge {
  width: 72px; height: 72px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; flex: 0 0 auto; box-shadow: var(--sh-sm);
}
.icon-badge svg { width: 36px; height: 36px; }
.icon-badge--blue   { background: linear-gradient(135deg, #34B6E6, #0E8FD6); }
.icon-badge--green  { background: linear-gradient(135deg, #9AD45F, #57A026); }
.icon-badge--yellow { background: linear-gradient(135deg, #FFD34D, #E9A60C); color: #5a3d00; }
.icon-badge--cyan   { background: linear-gradient(135deg, #6FD0F2, #2AA8DC); }
.icon-badge--sm { width: 50px; height: 50px; }
.icon-badge--sm svg { width: 24px; height: 24px; }

/* ----------------------------- 8. Формы ----------------------------- */
.form { max-width: 580px; }
.form-card {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl);
  padding: var(--sp-6); box-shadow: var(--sh-md); position: relative;
}
.form-card__title { color: var(--c-blue-deep); margin-bottom: 4px; }
.field { margin-bottom: var(--sp-4); }
.field__label { display: block; font-weight: 700; margin-bottom: 7px; color: var(--c-blue-ink); font-size: 15px; }
.field__hint  { display: block; color: var(--c-text-muted); font-size: 13px; margin-top: 6px; }

.input, .textarea {
  width: 100%; font-family: var(--font-base); font-size: 16px; color: var(--c-text);
  background: #F7FBFE; border: 2px solid var(--c-border); border-radius: var(--r-md);
  padding: 15px 16px; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.input::placeholder, .textarea::placeholder { color: #9AA9B6; }
.input:hover, .textarea:hover { border-color: var(--c-cyan); }
.input:focus, .textarea:focus { background: #fff; border-color: var(--c-blue); box-shadow: 0 0 0 4px rgba(14,143,214,.18); }
.textarea { min-height: 110px; resize: vertical; }

.field.is-error .input, .field.is-error .textarea { border-color: var(--c-error); box-shadow: 0 0 0 4px rgba(229,72,77,.14); }
.field__error { display: none; color: var(--c-error); font-size: 13px; margin-top: 6px; font-weight: 700; }
.field.is-error .field__error { display: block; }
.input:disabled, .textarea:disabled { background: #EEF2F5; color: #9AA9B6; cursor: not-allowed; }

.checkbox { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: 14px; color: var(--c-text-muted); }
.checkbox input { width: 24px; height: 24px; flex: 0 0 auto; accent-color: var(--c-blue); margin-top: 1px; cursor: pointer; }
.checkbox a { font-weight: 700; }

.form-status { margin-top: var(--sp-3); padding: 13px 18px; border-radius: var(--r-md); font-weight: 700; font-size: 14px; display: none; }
.form-status:not(:empty) { display: block; }
.form-status--ok  { background: var(--c-mint); color: var(--c-green-deep); border: 1px solid rgba(124,194,67,.45); }
.form-status--err { background: #FDECEC; color: var(--c-error); border: 1px solid rgba(229,72,77,.30); }

.info-note { background: var(--c-sky); border: 1px solid var(--c-border); border-left: 5px solid var(--c-blue); border-radius: var(--r-md); padding: 15px 20px; color: var(--c-blue-ink); font-size: 14px; }

/* --------------------- 9. Декоративные элементы --------------------- */
/* Акварельные мазки — крупные сочные пятна */
.brush {
  position: absolute; border-radius: 50% 42% 58% 45% / 48% 56% 44% 52%;
  filter: blur(26px); opacity: .55; pointer-events: none; z-index: 0;
}
.brush--blue  { background: radial-gradient(circle at 35% 35%, #5EC6F0, #0E8FD6); }
.brush--cyan  { background: radial-gradient(circle at 35% 35%, #8FDcF5, #34B6E6); }
.brush--green { background: radial-gradient(circle at 35% 35%, #B6E27E, #57A026); }
.brush--yellow{ background: radial-gradient(circle at 35% 35%, #FFE38A, #FCC21C); }

/* Жёлтый акцентный круг (солнце) */
.sun {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, #FFE07A, #FCC21C 65%, #E9A60C);
  box-shadow: 0 0 0 12px rgba(252,194,28,.18); pointer-events: none; z-index: 1;
}

/* Пузыри */
.bubble {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle at 30% 28%, rgba(255,255,255,.95), rgba(160,222,248,.6) 55%, rgba(14,143,214,.22) 100%);
  border: 1.5px solid rgba(255,255,255,.75);
  box-shadow: inset 0 0 10px rgba(255,255,255,.6); pointer-events: none; z-index: 1;
}
.bubble--on-blue {
  background: radial-gradient(circle at 30% 28%, rgba(255,255,255,.85), rgba(255,255,255,.28) 55%, rgba(255,255,255,.05) 100%);
  border-color: rgba(255,255,255,.55);
}
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-16px);} }
.bubble--float, .sun--float { animation: floaty 6s var(--ease) infinite; }

/* Листик */
.leaf {
  width: 30px; height: 30px; display: inline-block; position: relative;
  background: linear-gradient(135deg, #A7DB6E, #57A026);
  border-radius: 0 100% 0 100%; box-shadow: var(--sh-sm); z-index: 1;
}
.leaf::after { content:""; position:absolute; inset:0; border-radius:0 100% 0 100%;
  background: linear-gradient(135deg, transparent 47%, rgba(255,255,255,.6) 49%, transparent 52%); }

/* Чип/бейдж */
.chip { display: inline-flex; align-items: center; gap: 8px; border-radius: var(--r-pill); padding: 9px 18px; font-weight: 800; font-size: 14px; }
.chip--green  { background: var(--c-mint); color: var(--c-green-deep); }
.chip--blue   { background: var(--c-sky); color: var(--c-blue-deep); }
.chip--yellow { background: var(--c-yellow-soft); color: var(--c-yellow-deep); }
.heart { color: #ff6b8b; }

/* Волны/холмы (SVG в разметке) */
.wave { display: block; width: 100%; height: auto; position: relative; z-index: 1; }
.wave--top { margin-bottom: -6px; }
.wave--bottom { margin-top: -6px; }

/* ----------------------------- 10. Header --------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(170%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.nav { display: flex; align-items: center; gap: var(--sp-4); padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo-img { height: 44px; width: auto; display: block; }
.brand__slogan { font-size: 12px; color: var(--c-green-deep); font-weight: 800; letter-spacing: .02em; }
.nav__menu { display: flex; gap: 12px; list-style: none; margin: 0 0 0 auto; padding: 0; }
.nav__menu a { color: var(--c-text); font-weight: 700; font-size: 13px; }
.nav__menu a:hover { color: var(--c-blue); }
.nav__cta { margin-left: var(--sp-3); padding: 12px 18px; font-size: 14px; }
.nav__burger {
  display: none; margin-left: auto; background: var(--c-sky); border: 1px solid var(--c-border);
  border-radius: var(--r-md); width: 48px; height: 48px; cursor: pointer; align-items: center; justify-content: center;
}
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  content: ""; display: block; width: 22px; height: 2.6px; background: var(--c-blue-ink); border-radius: 2px; position: relative;
}
.nav__burger span::before { position: absolute; top: -7px; }
.nav__burger span::after  { position: absolute; top: 7px; }

/* ------------------------------ 11. Hero ---------------------------- */
.hero { position: relative; overflow: hidden; padding: var(--sp-8) 0 var(--sp-7); background: linear-gradient(180deg, #fff 0%, var(--c-sky) 100%); }
.hero__grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: var(--sp-6); align-items: center; position: relative; z-index: 3; }
.hero__title { margin-bottom: var(--sp-4); }
.hero__title .ln { display: block; }
.hero__text { font-size: clamp(18px, 2vw, 22px); color: var(--c-text-muted); max-width: 560px; margin-bottom: var(--sp-5); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.hero__mini { display: flex; flex-wrap: wrap; gap: 10px; }

/* Hero-постер: яркая синяя панель */
.poster {
  position: relative; aspect-ratio: 5 / 5.4; border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(160deg, #34B6E6 0%, #0E8FD6 60%, #0B6FAB 100%);
  box-shadow: var(--sh-lg); display: grid; place-items: center;
}
.poster__hill { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; z-index: 1; }
.poster__logo { width: 58%; max-width: 280px; position: relative; z-index: 3; filter: drop-shadow(0 8px 16px rgba(0,0,0,.18)); }
.poster__photo {
  position: relative; z-index: 3; width: 70%; max-width: 320px; aspect-ratio: 4/4.4;
  background: rgba(255,255,255,.95); border-radius: var(--r-lg); box-shadow: var(--sh-lg);
  display: grid; place-items: center; text-align: center; padding: 20px; transform: rotate(-3deg);
}
.poster__photo small { display: block; color: var(--c-text-muted); margin-top: 6px; font-weight: 700; font-size: 13px; }
.poster__tag { position: absolute; z-index: 4; bottom: 18px; right: 18px; background: #fff; color: var(--c-green-deep);
  border-radius: var(--r-pill); padding: 8px 16px; font-weight: 800; font-size: 13px; box-shadow: var(--sh-md); }

/* ----------------------------- 12. CTA блок ------------------------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  background: linear-gradient(135deg, #0E8FD6 0%, #34B6E6 55%, #57A026 140%);
  color: #fff; padding: var(--sp-7) var(--sp-6); text-align: center; box-shadow: var(--sh-lg);
}
.cta-band h2 { color: #fff; }
.cta-band .lead { color: rgba(255,255,255,.92); }
.cta-band__inner { position: relative; z-index: 3; }

/* ----------------------------- 13. Footer --------------------------- */
.site-footer { background: var(--c-sky); position: relative; padding: 0 0 var(--sp-5); color: var(--c-text); }
.site-footer .container { padding-top: var(--sp-6); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--sp-5); }
.footer__logo { height: 46px; width: auto; margin-bottom: 14px; }
.footer__title { font-weight: 800; color: var(--c-blue-ink); margin-bottom: var(--sp-3); font-size: 16px; }
.footer__list { list-style: none; padding: 0; margin: 0; }
.footer__list li { margin-bottom: 10px; color: var(--c-text-muted); font-size: 15px; }
.footer__bottom { margin-top: var(--sp-5); padding-top: var(--sp-4); border-top: 1px solid var(--c-border); color: var(--c-text-muted); font-size: 13px; }
.footer__note { background: var(--c-yellow-soft); border: 1px solid rgba(252,194,28,.5); border-radius: var(--r-md); padding: 13px 18px; font-size: 13px; color: #8a6d12; margin-top: var(--sp-3); }

/* --------------------------- 14. UI-kit ----------------------------- */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--sp-3); }
.swatch { border: 1px solid var(--c-border); border-radius: var(--r-md); overflow: hidden; background: #fff; box-shadow: var(--sh-sm); }
.swatch__color { height: 92px; }
.swatch__meta { padding: 10px 13px; font-size: 13px; }
.swatch__meta b { display: block; color: var(--c-blue-ink); }
.swatch__meta code { color: var(--c-text-muted); }
.uikit-section { padding: var(--sp-6) 0; border-bottom: 1px dashed var(--c-border); }
.uikit-section:last-child { border-bottom: none; }
.uikit-label { display:inline-block; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: var(--c-blue); font-weight: 800; margin-bottom: var(--sp-4); padding: 6px 14px; border-radius: var(--r-pill); }
.demo-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.demo-box { position: relative; min-height: 180px; border: 1px dashed var(--c-border); border-radius: var(--r-lg); background: #fff; overflow: hidden; }
.logo-demo { display:grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.logo-tile { border:1px solid var(--c-border); border-radius: var(--r-lg); padding: var(--sp-5); display:grid; place-items:center; min-height: 150px; }
.logo-tile--white { background:#fff; }
.logo-tile--blue  { background: linear-gradient(135deg,#0E8FD6,#34B6E6); }
.logo-tile img { max-height: 70px; width:auto; }
.logo-tile--blue .to-white { filter: brightness(0) invert(1); }
.logo-tile small { grid-column: 1/-1; text-align:center; color: var(--c-text-muted); font-size:12px; margin-top:8px; }

/* --------------------------- 15. Утилиты ---------------------------- */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; } .mt-3 { margin-top: var(--sp-3); }
.relative { position: relative; } .z2 { position: relative; z-index: 2; } .z3 { position: relative; z-index: 3; }
.stack > * + * { margin-top: var(--sp-3); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--c-blue); color: #fff; padding: 10px 16px; border-radius: var(--r-md); z-index: 100; }
.skip-link:focus { left: 12px; top: 12px; }

/* ------------------------- 16. Адаптивность ------------------------- */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .section { padding: var(--sp-7) 0; }
}
@media (max-width: 900px) {
  .nav__menu, .nav__cta { display: none; }
  .nav__burger { display: inline-flex; }
  .nav__menu.is-open {
    display: flex; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column;
    gap: 0; background: #fff; border-bottom: 1px solid var(--c-border); box-shadow: var(--sh-md); padding: 8px 0; margin: 0;
  }
  .nav__menu.is-open li { width: 100%; }
  .nav__menu.is-open a { display: block; padding: 15px 24px; }
  .hero__grid { grid-template-columns: 1fr; }
  .poster { order: -1; max-width: 460px; margin: 0 auto; width: 100%; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .logo-demo { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions .btn, .btn--responsive { width: 100%; }
  .section { padding: var(--sp-6) 0; }
  h1 { font-size: 34px; }
  .cta-band { padding: var(--sp-6) var(--sp-4); }
  .nav__cta { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
}

/* =====================================================================
   ===============   V3 — MOTION + ИНФОГРАФИКА (надстройка)   ===========
   Сохраняет стиль v2, добавляет анимацию, переходы между блоками,
   инфографику. Все эффекты дешёвые (transform/opacity), reduced-motion
   и no-js обрабатываются в самом низу файла.
   ===================================================================== */

/* ---------- 1. Keyframes ---------- */
@keyframes rise   { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes drift  { 0%,100% { transform: translate(0,0); } 50% { transform: translate(14px,-10px); } }
@keyframes sway   { 0%,100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
@keyframes spinSlow { to { transform: rotate(360deg); } }
@keyframes pulse  { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(255,255,255,.45); } 70% { box-shadow: 0 0 0 18px rgba(255,255,255,0); } 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); } }
@keyframes stickerWobble { 0%,100% { transform: rotate(-7deg) translateY(0); } 50% { transform: rotate(-3deg) translateY(-6px); } }

/* ---------- 2. Декор: разные траектории (глубина) ---------- */
.anim-drift { animation: drift 9s var(--ease) infinite; }
.anim-drift-2 { animation: drift 12s var(--ease) infinite reverse; }
.anim-sway  { animation: sway 5s ease-in-out infinite; transform-origin: 50% 90%; }
.anim-spin  { animation: spinSlow 26s linear infinite; }
.sun__rays {
  position: absolute; inset: -36%; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg, rgba(252,194,28,.0) 0 8deg, rgba(252,194,28,.32) 8deg 14deg, rgba(252,194,28,0) 14deg 30deg);
  border-radius: 50%; animation: spinSlow 40s linear infinite;
}

/* ---------- 3. Hover: оживление иконок и карточек ---------- */
.card .icon-badge { transition: transform var(--dur) var(--ease); }
.card:hover .icon-badge { transform: translateY(-4px) rotate(-6deg) scale(1.08); }
.tile { transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.tile:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.tile:hover .icon-badge { animation: pulse .5s var(--ease); }

/* ---------- 4. Scroll-reveal (включается только при html.js) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease), transform .6s var(--ease); transition-delay: var(--rd, 0s); will-change: opacity, transform; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal--left  { transform: translateX(-30px); }
.js .reveal--right { transform: translateX(30px); }
.js .reveal--zoom  { transform: scale(.94); }
.js .reveal--left.is-visible, .js .reveal--right.is-visible, .js .reveal--zoom.is-visible { transform: none; }

/* Появление на загрузке (hero) */
.anim-rise { animation: rise .7s var(--ease) both; animation-delay: var(--rd, 0s); }

/* ---------- 5. Фигурные разделители между секциями ---------- */
.sep { line-height: 0; position: relative; z-index: 2; }
.sep svg { display: block; width: 100%; height: 84px; }
@media (max-width: 700px) { .sep svg { height: 52px; } }

/* ---------- 6. Инфографика: шаги / процесс ---------- */
.infogr { position: relative; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.steps__track {
  position: absolute; left: 13%; right: 13%; top: 33px; height: 4px; z-index: 0;
  background: repeating-linear-gradient(90deg, var(--c-cyan) 0 16px, transparent 16px 30px);
  border-radius: 4px; opacity: .8;
}
.step { position: relative; z-index: 1; text-align: center; padding: 0 6px; }
.step__num {
  width: 66px; height: 66px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 26px; color: #fff;
  background: linear-gradient(135deg, #34B6E6, #0E8FD6); box-shadow: var(--sh-blue);
  border: 4px solid #fff; transition: transform var(--dur) var(--ease);
}
.step:nth-child(2) .step__num { background: linear-gradient(135deg, #9AD45F, #57A026); box-shadow: var(--sh-green); }
.step:nth-child(3) .step__num { background: linear-gradient(135deg, #FFD34D, #E9A60C); color: #5a3d00; box-shadow: var(--sh-yellow); }
.step:nth-child(4) .step__num { background: linear-gradient(135deg, #34B6E6, #0B6FAB); box-shadow: var(--sh-blue); }
.step:hover .step__num { transform: translateY(-4px) scale(1.06); }
.step__icon { margin: 0 auto 10px; }
.step__title { font-weight: 800; color: var(--c-blue-ink); margin: 0 0 4px; font-size: 17px; }
.step__text { color: var(--c-text-muted); font-size: 14px; margin: 0; }

/* ---------- 7. Инфографика: плитки преимуществ ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tile {
  border-radius: var(--r-lg); padding: 22px; border: 1px solid var(--c-border); background: #fff;
  display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden;
}
.tile--blue   { background: linear-gradient(160deg, #fff, var(--c-sky)); }
.tile--green  { background: linear-gradient(160deg, #fff, var(--c-mint)); }
.tile--yellow { background: linear-gradient(160deg, #fff, var(--c-yellow-soft)); }
.tile--cyan   { background: linear-gradient(160deg, #fff, #E2F5FC); }
.tile__title { font-weight: 800; color: var(--c-blue-ink); margin: 0; font-size: 16px; }
.tile__text  { color: var(--c-text-muted); margin: 0; font-size: 14px; }

/* ---------- 8. Stat-card (факт без чисел) ---------- */
.statline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.stat-card { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 18px 20px; box-shadow: var(--sh-sm); }
.stat-card b { display: block; color: var(--c-blue-ink); font-size: 16px; }
.stat-card span { color: var(--c-text-muted); font-size: 13px; }

/* ---------- 9. Стикеры / floating-бейджи / промо ---------- */
.sticker {
  position: absolute; z-index: 5; background: var(--c-yellow); color: #5a3d00; font-weight: 800; font-size: 14px;
  padding: 10px 16px; border-radius: var(--r-pill); box-shadow: var(--sh-yellow); transform: rotate(-7deg);
  animation: stickerWobble 4.5s ease-in-out infinite;
}
.sticker--green { background: var(--c-green); color: #fff; box-shadow: var(--sh-green); }
.badge-anim { display: inline-flex; align-items: center; gap: 8px; }
.badge-anim .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c-green); animation: pulse 1.4s var(--ease) infinite; }
.promo {
  position: relative; overflow: hidden; border-radius: var(--r-xl); padding: var(--sp-5);
  background: linear-gradient(135deg, #EAF7FD, #E7F6D5); border: 1px solid var(--c-border); box-shadow: var(--sh-sm);
}
.info-plate { border-radius: var(--r-lg); padding: 18px 22px; font-weight: 600; }
.info-plate--blue   { background: var(--c-sky); color: var(--c-blue-ink); border: 1px solid rgba(14,143,214,.2); }
.info-plate--green  { background: var(--c-mint); color: var(--c-green-deep); border: 1px solid rgba(87,160,38,.25); }
.info-plate--yellow { background: var(--c-yellow-soft); color: #8a6d12; border: 1px solid rgba(233,166,12,.3); }

/* Акцентные декоративные кружки */
.deco-dot { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; opacity: .5; }
.deco-dot--blue   { background: radial-gradient(circle at 35% 35%, #7CCDEF, #0E8FD6); }
.deco-dot--green  { background: radial-gradient(circle at 35% 35%, #B6E27E, #57A026); }
.deco-dot--yellow { background: radial-gradient(circle at 35% 35%, #FFE38A, #FCC21C); }

/* ---------- 10. CTA-кнопка с пульсом ---------- */
.btn--pulse { position: relative; animation: pulseRing 2.6s var(--ease) infinite; }

/* Перекрытие секций */
.overlap-up { margin-top: -64px; position: relative; z-index: 3; }
@media (max-width: 700px) { .overlap-up { margin-top: -34px; } }

/* ---------- 11. Адаптив инфографики ---------- */
@media (max-width: 900px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .statline { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .steps, .steps--3 { grid-template-columns: 1fr; gap: 16px; text-align: left; }
  .steps__track { display: none; }
  /* число — слева на все строки, заголовок и текст — справа в своей колонке */
  .step { display: grid; grid-template-columns: 56px minmax(0, 1fr); align-items: start; column-gap: 16px; row-gap: 4px; text-align: left; padding: 0; }
  .step__num { grid-row: 1 / span 2; align-self: start; margin: 0; width: 56px; height: 56px; font-size: 22px; border-width: 3px; }
  .step__icon { display: none; }
  .step__title { align-self: center; min-width: 0; width: 100%; margin: 0; font-size: 16px; }
  .step__text { min-width: 0; width: 100%; }
}
@media (max-width: 560px) {
  .tiles { grid-template-columns: 1fr; }
  .sticker { font-size: 12px; padding: 8px 12px; }
}

/* ---------- 12. Гарантии доступности (поверх всего) ---------- */
/* Без JS — ничего не прячем */
html:not(.js) .reveal { opacity: 1 !important; transform: none !important; }
/* reduced-motion — контент виден, движения нет */
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .anim-rise { opacity: 1 !important; transform: none !important; }
  .sun__rays, .badge-anim .dot, .sticker, .btn--pulse, .anim-drift, .anim-drift-2, .anim-sway, .anim-spin { animation: none !important; }
}

/* =====================================================================
   ================   V4 — ОБОГАЩЕНИЕ (надстройка над v3)   =============
   Не меняет стиль v2/v3 — только добавляет глубины и насыщенности.
   ===================================================================== */

/* --- Декоративный мягкий пузырь внутри карточек услуг и плиток --- */
.service::after, .tile::after {
  content: ""; position: absolute; right: -28px; bottom: -28px;
  width: 104px; height: 104px; border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle at 35% 35%, rgba(52,182,230,.16), rgba(14,143,214,.04) 70%, transparent 72%);
}
.service--green::after  { background: radial-gradient(circle at 35% 35%, rgba(124,194,67,.20), transparent 72%); }
.service--yellow::after { background: radial-gradient(circle at 35% 35%, rgba(252,194,28,.22), transparent 72%); }
.tile--green::after  { background: radial-gradient(circle at 35% 35%, rgba(124,194,67,.18), transparent 72%); }
.tile--yellow::after { background: radial-gradient(circle at 35% 35%, rgba(252,194,28,.20), transparent 72%); }
/* контент карточек — поверх декоративного пузыря */
.service > *, .tile > * { position: relative; z-index: 1; }
/* маленькая верхняя точка-блик у плиток */
.tile { position: relative; }

/* --- Блок доверия: угловой бейдж-галочка + мягкий hover акцента --- */
.trust-card::after {
  content: "✓"; position: absolute; top: 14px; right: 16px;
  width: 26px; height: 26px; border-radius: 50%; z-index: 2;
  background: var(--c-mint); color: var(--c-green-deep);
  font-weight: 800; font-size: 14px; display: grid; place-items: center;
  box-shadow: var(--sh-sm); opacity: .92; transition: transform var(--dur) var(--ease);
}
.trust-card:hover::after { transform: scale(1.12) rotate(6deg); }

/* --- 5-й тип перехода: мягкий цветовой мазок (brush) --- */
.sep-brush { position: relative; height: 70px; overflow: hidden; }
.sep-brush::before {
  content: ""; position: absolute; left: 15%; right: 15%; top: 50%; height: 30px; transform: translateY(-50%);
  border-radius: 50%; filter: blur(10px); opacity: .8;
  background: linear-gradient(90deg, rgba(52,182,230,0), rgba(52,182,230,.55) 30%, rgba(124,194,67,.55) 65%, rgba(252,194,28,.4) 85%, rgba(252,194,28,0));
}
@media (max-width: 700px) { .sep-brush { height: 48px; } .sep-brush::before { left: 8%; right: 8%; } }

/* --- Параллакс-слои: подсказка браузеру (трансформы ставит JS через rAF) --- */
[data-parallax], [data-mouse] { will-change: transform; }

/* =====================================================================
   ===========   V5 — ЛЕЙАУТ-ФИКСЫ + МЕДИА-ЗОНЫ (надстройка)   ==========
   Стиль v4 не меняется: правим только адаптив шапки, карточки услуг,
   бейдж доверия и добавляем медиа-компоненты.
   ===================================================================== */

/* --- Логотип: без деформации + компактный знак на средних/узких --- */
.brand { flex: 0 0 auto; min-width: 0; }
.brand__logo-full, .brand__logo-mark {
  object-fit: contain; flex-shrink: 0; height: 44px; width: auto; max-width: 220px; display: block;
}
.brand__logo-mark { display: none; height: 42px; }

/* --- Меню: пункты не переносятся --- */
.nav__menu a { white-space: nowrap; }

/* Средние ширины — компактнее, чтобы влезало без переноса */
@media (max-width: 1280px) {
  .nav { gap: 16px; }
  .nav__menu { gap: 12px; }
  .nav__menu a { font-size: 13px; }
  .nav__cta { padding: 14px 20px; font-size: 15px; margin-left: 12px; }
}
@media (max-width: 1140px) {
  .nav__menu { gap: 12px; }
  .nav__menu a { font-size: 13px; }
  .nav__cta { padding: 13px 18px; }
}

/* Burger включается РАНЬШЕ (до переноса пунктов) — на ≤1080px */
@media (max-width: 1140px) {
  .nav__menu { display: none; }
  .nav__menu.is-open {
    display: flex; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column;
    gap: 0; background: #fff; border-bottom: 1px solid var(--c-border); box-shadow: var(--sh-md);
    padding: 8px 0; margin: 0; z-index: 60;
  }
  .nav__menu.is-open li { width: 100%; }
  .nav__menu.is-open a { display: block; padding: 15px 24px; font-size: 16px; }
  .nav__burger { display: inline-flex; margin-left: 10px; }
  .brand__logo-full { display: none; }
  .brand__logo-mark { display: block; }
  .nav__cta { display: inline-flex; margin-left: auto; padding: 11px 16px; font-size: 14px; }
}
@media (max-width: 560px) {
  .brand__slogan { display: none; }
  .nav__cta { padding: 10px 13px; font-size: 13px; }
}

/* --- Карточки услуг: единый вертикальный layout (иконка→бейдж→заголовок→текст) --- */
.service { display: flex; flex-direction: column; }
.service > .icon-badge { align-self: flex-start; margin-bottom: 6px; }
.service > .chip { align-self: flex-start; max-width: 100%; white-space: normal; line-height: 1.3; }

/* --- Блок доверия: галочка не залезает на текст (резерв места) --- */
.trust-card { padding-right: 56px; }
.trust-card::after { width: 24px; height: 24px; top: 14px; right: 14px; font-size: 13px; }
@media (max-width: 560px) { .trust-card { padding-right: 50px; } }

/* --- МЕДИА-КОМПОНЕНТЫ (фирменные placeholder'ы под фото/видео) --- */
.media-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-border);
  background: #fff; box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.media-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.media-ph {
  position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(160deg, #DFF3FD, #EAF7FD 55%, #EEF8E6);
}
.media-ph--blue   { background: linear-gradient(160deg, #34B6E6, #0E8FD6); }
.media-ph--green  { background: linear-gradient(160deg, #9AD45F, #57A026); }
.media-ph--yellow { background: linear-gradient(160deg, #FFD86B, #EFAA17); }
.media-ph--cyan   { background: linear-gradient(160deg, #7FD4F2, #34B6E6); }
.media-ph::after { /* лёгкий блик-пузырь для «жизни» */
  content: ""; position: absolute; right: -20px; top: -20px; width: 90px; height: 90px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.55), rgba(255,255,255,0) 70%);
}
.media-ph__icon {
  width: 62px; height: 62px; border-radius: 50%; background: rgba(255,255,255,.92);
  display: grid; place-items: center; color: var(--c-blue-deep); box-shadow: var(--sh-md); z-index: 2;
}
.media-ph__icon svg { width: 30px; height: 30px; }
.media-ph__label {
  position: absolute; left: 14px; bottom: 14px; z-index: 2; background: rgba(255,255,255,.94);
  color: var(--c-blue-ink); font-weight: 800; font-size: 13px; padding: 7px 13px; border-radius: var(--r-pill); box-shadow: var(--sh-sm);
}
.media-ph__tag {
  position: absolute; right: 12px; top: 12px; z-index: 2; background: var(--c-yellow); color: #5a3d00;
  font-weight: 800; font-size: 11px; letter-spacing: .03em; padding: 5px 11px; border-radius: var(--r-pill);
}
.media-card__body { padding: 16px 18px; }
.media-card__title { font-weight: 800; color: var(--c-blue-ink); margin: 0 0 4px; font-size: 16px; }
.media-card__text { color: var(--c-text-muted); margin: 0; font-size: 14px; }
.media-strip   { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.media-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.media-wide .media-ph { aspect-ratio: 16 / 9; }
@media (max-width: 900px) { .media-gallery { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .media-strip   { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .media-gallery { grid-template-columns: 1fr; } }

/* =====================================================================
   ===========   V6 — список услуг в карточке оплаты   =================
   ===================================================================== */
.pay-list { margin: 4px 0 0; }
.pay-item {
  display: flex; justify-content: space-between; gap: 14px; align-items: flex-start;
  padding: 14px 0; border-top: 1px solid var(--c-border);
}
.pay-item:first-child { border-top: none; padding-top: 0; }
.pay-item__name { font-weight: 800; color: var(--c-blue-ink); font-size: 15px; display: block; }
.pay-item__sub  { color: var(--c-text-muted); font-size: 13px; display: block; margin-top: 2px; }
.pay-item__price { font-weight: 800; color: var(--c-blue); font-size: 14px; text-align: right; flex: 0 0 40%; line-height: 1.35; }
@media (max-width: 460px) {
  .pay-item { flex-direction: column; gap: 4px; }
  .pay-item__price { text-align: left; flex: none; }
}

/* =====================================================================
   ===============   V9 — ГАЛЕРЕЯ-КАРУСЕЛЬ «Фото и материалы»   =========
   Без внешних библиотек. translateX-трек, fade-free, доступная.
   ===================================================================== */
.gallery { position: relative; }
.gallery__viewport { overflow: hidden; border-radius: var(--r-xl); box-shadow: var(--sh-lg); border: 1px solid var(--c-border); background: #fff; }
.gallery__track { display: flex; transition: transform .55s var(--ease); will-change: transform; }
.gallery__slide { flex: 0 0 100%; min-width: 100%; display: grid; grid-template-columns: 1.25fr 1fr; }

.gallery__media { position: relative; min-height: 360px; display: grid; place-items: center; overflow: hidden; }
.gallery__media--blue   { background: linear-gradient(160deg, #34B6E6, #0E8FD6); }
.gallery__media--green  { background: linear-gradient(160deg, #9AD45F, #57A026); }
.gallery__media--yellow { background: linear-gradient(160deg, #FFD86B, #EFAA17); }
.gallery__media--cyan   { background: linear-gradient(160deg, #7FD4F2, #34B6E6); }
.gallery__media::after { content: ""; position: absolute; right: -26px; top: -26px; width: 130px; height: 130px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.5), rgba(255,255,255,0) 70%); pointer-events: none; }
/* будущее фото: <img> вместо .gallery-media-placeholder */
.gallery__media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gallery-media-placeholder { position: absolute; inset: 0; display: grid; place-items: center; z-index: 2; }
.gallery__ph-icon { width: 78px; height: 78px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; color: var(--c-blue-deep); box-shadow: var(--sh-md); }
.gallery__ph-icon svg { width: 38px; height: 38px; }
.gallery__cat { position: absolute; left: 18px; top: 18px; z-index: 3; background: var(--c-yellow); color: #5a3d00; font-weight: 800; font-size: 12px; letter-spacing: .03em; padding: 6px 14px; border-radius: var(--r-pill); box-shadow: var(--sh-sm); }
.gallery__bubble { position: absolute; border-radius: 50%; z-index: 1; pointer-events: none; background: radial-gradient(circle at 30% 28%, rgba(255,255,255,.85), rgba(255,255,255,.2) 60%, rgba(255,255,255,0)); border: 1px solid rgba(255,255,255,.5); }

.gallery__info { padding: clamp(24px, 4vw, 48px); display: flex; flex-direction: column; justify-content: center; gap: 14px; background: #fff; }
.gallery__title { color: var(--c-blue-ink); margin: 0; font-size: clamp(22px, 2.4vw, 30px); }
.gallery__caption { color: var(--c-text-muted); margin: 0; font-size: 16px; }

.gallery__controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 22px; flex-wrap: wrap; }
.gallery__arrow { width: 50px; height: 50px; border-radius: 50%; border: 2px solid var(--c-border); background: #fff; cursor: pointer; display: grid; place-items: center; color: var(--c-blue-deep); box-shadow: var(--sh-sm); transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease); flex: 0 0 auto; }
.gallery__arrow:hover { background: var(--c-sky); border-color: var(--c-blue); transform: translateY(-2px); }
.gallery__arrow:active { transform: translateY(0); }
.gallery__dots { display: flex; gap: 9px; align-items: center; }
.gallery__dot { width: 11px; height: 11px; border-radius: 50%; border: none; background: var(--c-border); cursor: pointer; padding: 0; transition: width var(--dur) var(--ease), background var(--dur) var(--ease), border-radius var(--dur) var(--ease); }
.gallery__dot:hover { background: var(--c-cyan); }
.gallery__dot.is-active { background: var(--c-blue); width: 28px; border-radius: 6px; }
.gallery__counter { font-weight: 800; color: var(--c-blue-ink); font-size: 14px; min-width: 46px; text-align: center; }

@media (max-width: 760px) {
  .gallery__slide { grid-template-columns: 1fr; }
  .gallery__media { min-height: 0; aspect-ratio: 16 / 10; }
  .gallery__controls { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) { .gallery__track { transition: none !important; } }

/* =====================================================================
   ===============   PAY — единая страница оплаты /pay/   ===============
   ===================================================================== */
.pay-layout { display: grid; grid-template-columns: 1.55fr 1fr; gap: 32px; align-items: start; }
.pay-step { margin-bottom: 38px; }
.pay-step:last-child { margin-bottom: 0; }
.pay-step__head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.pay-step__num { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #34B6E6, #0E8FD6); color: #fff; font-weight: 800; font-size: 18px; display: grid; place-items: center; flex: 0 0 auto; box-shadow: var(--sh-blue); }
.pay-step__title { margin: 0; font-size: clamp(20px, 2.2vw, 26px); color: var(--c-blue-ink); }

/* выбор типа учреждения */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.choice-card { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; text-align: left; cursor: pointer; background: #fff; border: 2px solid var(--c-border); border-radius: var(--r-lg); padding: 22px; font: inherit; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease); }
.choice-card:hover { border-color: var(--c-cyan); transform: translateY(-2px); }
.choice-card.is-selected { border-color: var(--c-blue); box-shadow: 0 0 0 4px rgba(14,143,214,.16); background: var(--c-sky); }
.choice-card__title { font-weight: 800; color: var(--c-blue-ink); font-size: 19px; }
.choice-card__sub { color: var(--c-text-muted); font-size: 13px; font-weight: 700; }

/* выбор услуги */
.svc-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.svc-card { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left; cursor: pointer; background: #fff; border: 2px solid var(--c-border); border-radius: var(--r-lg); padding: 18px 20px 18px 26px; font: inherit; overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.svc-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 7px; background: var(--accent, var(--c-blue)); }
.svc-card--blue   { --accent: var(--c-blue); }
.svc-card--green  { --accent: var(--c-green); }
.svc-card--yellow { --accent: var(--c-yellow); }
.svc-card:hover { border-color: var(--c-cyan); transform: translateY(-2px); }
.svc-card.is-selected { border-color: var(--c-blue); box-shadow: 0 0 0 4px rgba(14,143,214,.16); }
.svc-card__badge { display: inline-block; background: var(--c-mint); color: var(--c-green-deep); font-weight: 800; font-size: 12px; padding: 5px 12px; border-radius: var(--r-pill); }
.svc-card__title { font-weight: 800; color: var(--c-blue-ink); font-size: 18px; }
.svc-card__desc { color: var(--c-text-muted); font-size: 14px; }
.svc-card__price { font-weight: 800; color: var(--c-blue); font-size: 16px; margin-top: 4px; }

/* итог-карточка */
.pay-summary { position: sticky; top: 88px; }
.pay-summary__card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--sh-md); padding: var(--sp-5); }
.pay-summary__title { margin: 0 0 16px; color: var(--c-blue-ink); }
.pay-summary__list { margin: 0 0 14px; }
.pay-summary__row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--c-border); font-size: 14px; }
.pay-summary__row:first-child { border-top: none; }
.pay-summary__row dt { color: var(--c-text-muted); margin: 0; flex: 0 0 auto; }
.pay-summary__row dd { margin: 0; font-weight: 700; color: var(--c-blue-ink); text-align: right; word-break: break-word; }
.pay-summary__total { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 0; border-top: 2px solid var(--c-border); margin-bottom: 16px; }
.pay-summary__total > span:first-child { font-weight: 700; color: var(--c-text-muted); }
.pay-summary__amount { font-size: 30px; font-weight: 800; color: var(--c-blue-ink); white-space: nowrap; }
.pay-summary__warn { font-size: 13px; margin: 0 0 14px; }
.pay-mock { margin-top: 14px; padding: 14px 16px; border-radius: var(--r-md); background: var(--c-mint); color: var(--c-green-deep); border: 1px solid rgba(124,194,67,.4); font-weight: 700; font-size: 14px; }

@media (max-width: 900px) {
  .pay-layout { grid-template-columns: 1fr; }
  .pay-summary { position: static; margin-top: 8px; }
}
@media (max-width: 520px) {
  .choice-grid { grid-template-columns: 1fr; }
}

/* =====================================================================
   ===============   FAQ (нативный details/summary)   ==================
   ===================================================================== */
.faq { max-width: 820px; margin: 0 auto; }
.faq__item { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); margin-bottom: 12px; overflow: hidden; box-shadow: var(--sh-sm); }
.faq__q { cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 800; color: var(--c-blue-ink); font-size: 17px; display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after { content: "+"; font-size: 24px; line-height: 1; color: var(--c-blue); font-weight: 700; flex: 0 0 auto; transition: transform var(--dur) var(--ease); }
.faq__item[open] .faq__q::after { content: "–"; }
.faq__item[open] { border-color: var(--c-cyan); }
.faq__a { padding: 0 22px 18px; color: var(--c-text-muted); font-size: 15px; }
.faq__q:focus-visible { outline: 3px solid rgba(14,143,214,.45); outline-offset: -3px; border-radius: var(--r-lg); }
@media (prefers-reduced-motion: reduce) { .faq__q::after { transition: none; } }

/* =====================================================================
   ===========   V2 /vozduh/ — длинный информационный лендинг   ========
   ===================================================================== */
/* Липкое якорное подменю по разделам */
.vsubnav { position: sticky; top: 64px; z-index: 40; max-width: 100%; overflow: hidden; background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--c-border); box-shadow: var(--sh-sm); }
.vsubnav__inner {
  display: flex; flex-wrap: nowrap; gap: 8px;
  overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch;
  max-width: 100%; box-sizing: border-box;
  padding: 10px 2px; scroll-padding-inline: 12px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.vsubnav__inner::-webkit-scrollbar { display: none; }
.vsubnav a { flex: 0 0 auto; padding: 8px 16px; border-radius: var(--r-pill); font-weight: 700; font-size: 14px; color: var(--c-blue-ink); background: var(--c-sky); text-decoration: none; white-space: nowrap; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.vsubnav a:hover, .vsubnav a:focus-visible { background: var(--c-blue); color: #fff; outline: none; }

/* Крупный текстовый блок (богаче карточек главной) */
.prose { max-width: 840px; }
.prose p { font-size: 17px; line-height: 1.72; color: var(--c-text); margin: 0 0 16px; }
.prose p.muted { color: var(--c-text-muted); }

/* Секция «большое фото + текст» с чередованием сторон */
.media-row { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: center; }
.media-row__media { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-md); background: var(--c-sky); }
.media-row__media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media-row--rev .media-row__media { order: 2; }
.media-row__tag { position: absolute; left: 14px; bottom: 14px; background: var(--c-yellow); color: #5a3d00; font-weight: 800; font-size: 12px; padding: 6px 13px; border-radius: var(--r-pill); box-shadow: var(--sh-sm); }
@media (max-width: 860px) { .media-row { grid-template-columns: 1fr; gap: 22px; } .media-row--rev .media-row__media { order: 0; } }

/* Большое фото на всю ширину секции */
.bigfoto { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); }
.bigfoto img { display: block; width: 100%; height: auto; }
.bigfoto__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 24px 18px; background: linear-gradient(transparent, rgba(10,76,120,.74)); color: #fff; font-weight: 700; font-size: 15px; }

/* Нумерованная инструкция «что сделать родителю» */
.numlist { counter-reset: nl; max-width: 760px; margin: 0 auto; display: grid; gap: 14px; padding: 0; }
.numlist li { counter-increment: nl; list-style: none; position: relative; padding: 16px 18px 16px 66px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); font-weight: 600; color: var(--c-text); }
.numlist li::before { content: counter(nl); position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; background: var(--c-blue); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; }

/* Список «что входит в подписку» */
.incl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 920px; margin: 0 auto; padding: 0; }
.incl li { list-style: none; display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); }
.incl__check { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--c-green); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 15px; }
.incl b { color: var(--c-blue-ink); display: block; margin-bottom: 2px; }
.incl span { color: var(--c-text-muted); font-size: 14px; }
@media (max-width: 640px) { .incl { grid-template-columns: 1fr; } }

/* Hero с реальным фото (отлично от главной) */
.vhero-photo { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); aspect-ratio: 4 / 3; background: var(--c-sky); }
.vhero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vhero-photo__badge { position: absolute; left: 16px; bottom: 16px; background: rgba(255,255,255,.95); color: var(--c-blue-ink); font-weight: 800; font-size: 13px; padding: 8px 14px; border-radius: var(--r-pill); box-shadow: var(--sh-sm); }

/* =====================================================================
   ===========   V3 /vozduh/ — блок стоимости и «почему важно»   =======
   ===================================================================== */
.cost-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 26px; align-items: stretch; }
.cost-head { background: linear-gradient(160deg, #34B6E6, #0E8FD6); color: #fff; border-radius: var(--r-xl); padding: 30px; box-shadow: var(--sh-blue); display: flex; flex-direction: column; justify-content: center; }
.cost-head__label { font-weight: 800; opacity: .9; }
.cost-head__big { font-size: 42px; font-weight: 900; line-height: 1; margin: 10px 0 6px; }
.cost-head__sub { font-size: 14px; opacity: .92; }
.cost-table { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--sh-sm); overflow: hidden; }
.cost-table__cap { padding: 16px 22px; font-weight: 800; color: var(--c-blue-ink); background: var(--c-sky); border-bottom: 1px solid var(--c-border); }
.cost-row { display: flex; justify-content: space-between; align-items: center; padding: 15px 22px; border-bottom: 1px solid var(--c-border); }
.cost-row:last-child { border-bottom: none; }
.cost-row.is-accent { background: #F2FBE9; }
.cost-row__k { font-weight: 700; color: var(--c-text); }
.cost-row__v { font-weight: 900; color: var(--c-blue); font-size: 20px; white-space: nowrap; }
.cost-row__v small { font-size: 12px; font-weight: 700; color: var(--c-green-deep); margin-left: 8px; }
.cost-note { color: var(--c-text-muted); font-size: 14px; line-height: 1.6; margin: 16px 0 0; max-width: 760px; }
@media (max-width: 760px) { .cost-grid { grid-template-columns: 1fr; } .cost-head__big { font-size: 36px; } }

/* три тезиса «почему важно» */
.why-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.why-point { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); padding: 22px; }
.why-point b { display: block; color: var(--c-blue-ink); font-size: 17px; margin: 10px 0 6px; }
.why-point p { color: var(--c-text-muted); margin: 0; font-size: 15px; }
@media (max-width: 800px) { .why-points { grid-template-columns: 1fr; } }

/* =====================================================================
   ===========   /kokteyl/ — страница кислородного коктейля   ==========
   ===================================================================== */
.price-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 760px; margin: 0 auto; }
.price-card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--sh-sm); padding: 28px 26px; text-align: center; }
.price-card--green { background: linear-gradient(160deg, #fff, var(--c-mint)); }
.price-card--blue  { background: linear-gradient(160deg, #fff, var(--c-sky)); }
.price-card__where { font-weight: 800; color: var(--c-blue-ink); font-size: 18px; }
.price-card__sum { font-size: 42px; font-weight: 900; color: var(--c-blue); line-height: 1; margin: 12px 0 4px; }
.price-card__sub { color: var(--c-text-muted); font-size: 14px; }
@media (max-width: 560px) { .price-cards { grid-template-columns: 1fr; } }

/* «10 дней — 10 порций» крупные цифры */
.course-figures { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin: 0 0 28px; }
.course-fig { flex: 1 1 200px; max-width: 300px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--sh-sm); padding: 24px; text-align: center; }
.course-fig b { display: block; font-size: 48px; font-weight: 900; color: var(--c-blue); line-height: 1; }
.course-fig--green b { color: var(--c-green-deep); }
.course-fig span { color: var(--c-blue-ink); font-weight: 800; }
.course-fig small { display: block; color: var(--c-text-muted); font-size: 13px; margin-top: 6px; }

/* /kokteyl/ — вариант блока цен из трёх карточек */
.price-cards--3 { grid-template-columns: repeat(3, 1fr); max-width: 960px; }
@media (max-width: 760px) { .price-cards--3 { grid-template-columns: 1fr; } }

/* =====================================================================
   ===========   /kokteyl/ — ВИЗУАЛЬНОЕ УСИЛЕНИЕ (v2, под референс)  ====
   Только надстройка: новые .kk-* компоненты + переиспользование
   существующего декора (.brush/.bubble/.sun/.leaf/anim-*/reveal/parallax).
   Существующие правила не меняются. overflow и reduced-motion обработаны.
   ===================================================================== */

/* Секция-носитель декора: клипуем абсолютный декор (нет h-scroll) */
.kk-rich { position: relative; overflow: hidden; }
.kk-rich > .container { position: relative; z-index: 2; }

/* Мягкий комбинированный фон (светлый — текст остаётся читаемым) */
.kk-bg-soft { background: linear-gradient(180deg, #FFFFFF 0%, #EEF8FE 55%, #F4FBED 100%); }

/* Органический цветной мазок-подложка под фото */
.kk-swipe {
  position: absolute; pointer-events: none; z-index: 0; opacity: .9;
  border-radius: 54% 46% 57% 43% / 50% 55% 45% 50%; filter: blur(6px);
}
.kk-swipe--blue  { background: radial-gradient(60% 60% at 38% 36%, #6FD0F2, #0E8FD6 78%); }
.kk-swipe--green { background: radial-gradient(60% 60% at 38% 36%, #BCE588, #57A026 80%); }
.kk-swipe--cyan  { background: radial-gradient(60% 60% at 38% 36%, #9CE0F7, #34B6E6 80%); }
.kk-swipe--yellow{ background: radial-gradient(60% 60% at 38% 36%, #FFE486, #FCC21C 82%); }

/* Фотокомпозиция: фото-капсула + блоб + пузырьки */
.kk-photo { position: relative; z-index: 1; }
.kk-photo > .vhero-photo, .kk-photo > .media-row__media { position: relative; z-index: 2; border: 5px solid #fff; }
.kk-photo .bubble, .kk-photo .leaf, .kk-photo .sun { z-index: 3; }
.kk-photo__chip {
  position: absolute; z-index: 4; background: #fff; color: var(--c-blue-ink);
  font-weight: 800; font-size: 13px; padding: 9px 16px; border-radius: var(--r-pill); box-shadow: var(--sh-md);
}

/* Подложка-панель под карточки ингредиентов */
.kk-ingredients {
  position: relative; border-radius: var(--r-xl); padding: 30px 26px; overflow: hidden;
  background: linear-gradient(150deg, #EAF7FD 0%, #F4FBED 100%);
  border: 1px solid var(--c-border); box-shadow: var(--sh-sm); max-width: 980px; margin: 0 auto;
}
.kk-ingredients .ingredient-cards { position: relative; z-index: 2; margin: 0; max-width: none; }
.kk-ingredients .card { background: #fff; }

/* Продуктовые бейджи (по словам из текста) */
.kk-badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0; position: relative; z-index: 2; }
.kk-badge {
  display: inline-flex; align-items: center; gap: 9px; line-height: 1.2;
  font-weight: 800; font-size: 14px; padding: 10px 16px; border-radius: var(--r-pill); box-shadow: var(--sh-sm);
}
.kk-badge svg { width: 18px; height: 18px; flex: 0 0 auto; }
.kk-badge--green  { background: var(--c-mint); color: var(--c-green-deep); }
.kk-badge--blue   { background: var(--c-sky);  color: var(--c-blue-deep); }
.kk-badge--yellow { background: var(--c-yellow-soft); color: var(--c-yellow-deep); }

/* Усиление карточек цены */
.kk-price .price-card { border-width: 2px; padding: 34px 26px; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.kk-price .price-card:hover { transform: translateY(-6px); box-shadow: var(--sh-md); }
.kk-price .price-card__sum { font-size: 50px; }
.kk-price .price-card__sum::after { content: ""; display: block; width: 54px; height: 5px; border-radius: 3px; background: var(--c-yellow); margin: 12px auto 0; }
.kk-price .price-card--blue  { border-color: rgba(14,143,214,.35); }
.kk-price .price-card--green { border-color: rgba(124,194,67,.45); }
.kk-price .price-card__badge {
  display: inline-block; margin-bottom: 8px; font-weight: 800; font-size: 12px;
  padding: 5px 12px; border-radius: var(--r-pill); background: var(--c-yellow); color: #5a3d00;
}

/* Лёгкое всплытие пузырьков (kokteyl) */
@keyframes kkBubbleUp {
  0% { transform: translateY(6px) scale(.96); opacity: 0; }
  18% { opacity: .85; }
  100% { transform: translateY(-44px) scale(1.08); opacity: 0; }
}
.kk-bubble-rise { animation: kkBubbleUp 7s ease-in-out infinite; }
.kk-bubble-rise--2 { animation-duration: 9s; animation-delay: 1.5s; }
.kk-bubble-rise--3 { animation-duration: 8s; animation-delay: .8s; }

/* Адаптив декора: на мобильных глушим тяжёлый декор */
@media (max-width: 760px) {
  .kk-swipe { opacity: .5; filter: blur(11px); }
  .kk-photo__chip { font-size: 12px; padding: 7px 12px; }
  .kk-ingredients { padding: 22px 16px; }
}
@media (max-width: 560px) {
  .kk-hide-sm { display: none !important; }
  .kk-ingredients { padding: 18px 12px; }
  .kk-price .price-card__sum { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .kk-bubble-rise { animation: none !important; }
}

/* =====================================================================
   ===========   /kokteyl/ — МЕДИА + ИНФОГРАФИКА (v3)   ================
   Фикс узкого текста (2 колонки), шкалы/таймлайны/счётчики, доп. фото.
   Анимация бара — на .is-visible (reveal); no-js/reduced-motion → финал.
   ===================================================================== */

/* Двухколоночная композиция «текст + визуал» (фикс узкого текста) */
.kk-split { display: grid; grid-template-columns: 1.12fr .88fr; gap: 40px; align-items: center; }
.kk-split--top { align-items: start; }
.kk-split .prose { max-width: none; }
@media (max-width: 860px) { .kk-split { grid-template-columns: 1fr; gap: 26px; } }

/* «Важное замечание» — карточка-резюме справа */
.kk-honesty { position: relative; border-radius: var(--r-xl); padding: 28px 26px; overflow: hidden;
  background: linear-gradient(160deg, #fff, #EAF7FD 58%, #E7F6D5); border: 1px solid var(--c-border); box-shadow: var(--sh-sm); }
.kk-honesty__head { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; }
.kk-honesty__head b { color: var(--c-blue-ink); font-size: 17px; }
.kk-honesty__list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; position: relative; z-index: 2; }
.kk-honesty__list li { position: relative; padding-left: 34px; font-weight: 700; color: var(--c-blue-ink); font-size: 15px; }
.kk-honesty__list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 23px; height: 23px; border-radius: 50%;
  background: var(--c-mint); color: var(--c-green-deep); display: grid; place-items: center; font-weight: 900; font-size: 13px; }

/* Счётчики (растущие числа) */
.kk-counter { font-variant-numeric: tabular-nums; }

/* Шкала нагрузки школьника (инфографика, без числовых данных) */
.kk-load { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; margin-top: 38px; }
.kk-load__cap { font-weight: 800; color: var(--c-blue-ink); margin: 0 0 16px; font-size: 16px; }
.kk-loadbar { display: grid; grid-template-columns: 42px 1fr; grid-template-rows: auto auto; align-items: center; column-gap: 13px; row-gap: 6px; margin-bottom: 15px; }
.kk-loadbar__ico { grid-row: 1 / span 2; width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; color: #fff; box-shadow: var(--sh-sm); }
.kk-loadbar__ico svg { width: 22px; height: 22px; }
.kk-loadbar__label { grid-column: 2; font-weight: 700; color: var(--c-blue-ink); font-size: 15px; align-self: end; }
.kk-loadbar__track { grid-column: 2; height: 12px; border-radius: 999px; background: #E3EEF6; overflow: hidden; }
.kk-fill { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, #34B6E6, #0E8FD6);
  transition: width 1.1s var(--ease); transition-delay: .12s; }
.kk-fill--green  { background: linear-gradient(90deg, #9AD45F, #57A026); }
.kk-fill--yellow { background: linear-gradient(90deg, #FFD34D, #E9A60C); }
.kk-fill--cyan   { background: linear-gradient(90deg, #7FD4F2, #34B6E6); }
.is-visible .kk-fill { width: var(--w, 100%); }
html:not(.js) .kk-fill { width: var(--w, 100%) !important; }
@media (max-width: 860px) { .kk-load { grid-template-columns: 1fr; gap: 22px; } }

/* «Что это такое» — поток: компоненты собираются в коктейль */
.kk-flow-result { text-align: center; margin: 18px 0 0; position: relative; z-index: 2; }
.kk-flow-arrow { display: block; color: var(--c-cyan); margin: 0 auto 8px; }
.kk-flow-arrow svg { width: 30px; height: 30px; }
.kk-flow-chip { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(135deg, #0E8FD6, #34B6E6); color: #fff;
  font-weight: 800; font-size: 15px; padding: 12px 22px; border-radius: var(--r-pill); box-shadow: var(--sh-blue); }
.kk-flow-chip svg { width: 20px; height: 20px; }

/* ОксиТель ПРО — animated stat-счётчик */
.kk-statline { display: flex; gap: 16px; flex-wrap: wrap; margin: 4px 0 18px; }
.kk-stat { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); padding: 14px 20px; }
.kk-stat__ico { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: #fff; flex: 0 0 auto; background: linear-gradient(135deg, #6FD0F2, #2AA8DC); }
.kk-stat__ico svg { width: 24px; height: 24px; }
.kk-stat__num { font-size: 30px; font-weight: 900; color: var(--c-blue); line-height: 1; font-variant-numeric: tabular-nums; }
.kk-stat__lbl { color: var(--c-text-muted); font-size: 13.5px; font-weight: 700; }

/* Курс — таймлайн-прогресс «1 день → 10 день» */
.kk-timeline { max-width: 840px; margin: 4px auto 36px; }
.kk-timeline__bar { position: relative; height: 16px; border-radius: 999px; background: #DCECF6; overflow: hidden; box-shadow: inset 0 1px 3px rgba(10,76,120,.12); }
.kk-timeline__bar .kk-fill { background: linear-gradient(90deg, #34B6E6, #7CC243); }
.kk-timeline__row { display: flex; justify-content: space-between; margin-top: 10px; }
.kk-timeline__row b { color: var(--c-blue-ink); font-weight: 800; font-size: 15px; }
.kk-timeline__chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; }

/* Анимация «потока» по треку шагов (поток кислорода) */
@keyframes kkDash { to { background-position: 46px 0, 0 0; } }
.kk-flow-track { animation: kkDash 1.15s linear infinite; }

/* Мини-фото в композиции Hero */
.kk-miniphoto { position: absolute; z-index: 5; width: 140px; margin: 0; border-radius: var(--r-lg); overflow: hidden;
  border: 4px solid #fff; box-shadow: var(--sh-lg); transform: rotate(-5deg); background: #fff; }
.kk-miniphoto img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3.3; }
.kk-miniphoto figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 8px 6px; font-size: 11px; font-weight: 800; color: #fff;
  text-align: center; background: linear-gradient(transparent, rgba(10,76,120,.7)); }

@media (max-width: 560px) {
  .kk-statline .kk-stat { width: 100%; }
  .kk-load__cap { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .kk-fill { transition: none !important; }
  .kk-flow-track { animation: none !important; }
}

/* =====================================================================
   ===========   /vozduh/ — общие компоненты (на базе .kk-*)   =========
   Схема-поток (.kk-scheme) и яркая летняя плашка (.kk-summer).
   Остальное переиспользует .kk-photo/.kk-split/.kk-statline/.kk-timeline/
   .kk-counter/.kk-fill/.kk-flow-track/.kk-miniphoto/.kk-swipe.
   ===================================================================== */

/* Схема-поток: узлы + анимированные стрелки (контакт / поток воздуха) */
.kk-scheme { display: flex; align-items: stretch; justify-content: center; flex-wrap: wrap; gap: 0; margin-top: 30px; position: relative; z-index: 2; }
.kk-scheme__node { flex: 1 1 220px; max-width: 300px; text-align: center; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--r-lg); box-shadow: var(--sh-sm); padding: 24px 20px; position: relative; z-index: 1;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.kk-scheme__node:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.kk-scheme__ico { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; margin: 0 auto 12px; box-shadow: var(--sh-sm); }
.kk-scheme__ico svg { width: 28px; height: 28px; }
.kk-scheme__node b { display: block; color: var(--c-blue-ink); font-size: 16px; margin-bottom: 5px; }
.kk-scheme__node p { color: var(--c-text-muted); font-size: 14px; margin: 0; }
.kk-scheme__arrow { flex: 0 0 60px; display: grid; place-items: center; color: var(--c-cyan); position: relative; }
.kk-scheme__arrow svg { width: 32px; height: 32px; position: relative; z-index: 2; }
.kk-scheme__arrow::before { content: ""; position: absolute; left: 4px; right: 4px; top: 50%; height: 4px; transform: translateY(-50%);
  background: repeating-linear-gradient(90deg, var(--c-cyan) 0 7px, transparent 7px 15px); border-radius: 4px; opacity: .7; animation: kkDash 1.1s linear infinite; }
@media (max-width: 760px) {
  .kk-scheme { flex-direction: column; align-items: center; }
  .kk-scheme__node { max-width: 460px; width: 100%; }
  .kk-scheme__arrow { flex-basis: 44px; transform: rotate(90deg); }
}

/* Яркая летняя плашка «не оплачивается» */
.kk-summer { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 24px 28px; display: flex; gap: 20px; align-items: center;
  background: linear-gradient(135deg, #FFF1C7, #FFE486 58%, #E7F6D5); border: 1px solid rgba(233,166,12,.4); box-shadow: var(--sh-sm); }
.kk-summer__sun { flex: 0 0 auto; width: 62px; height: 62px; border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, #FFE07A, #FCC21C 65%, #E9A60C); box-shadow: 0 0 0 10px rgba(252,194,28,.18); }
.kk-summer__txt { color: #7a5e0f; font-size: 15px; }
.kk-summer__txt strong { color: #5a4708; font-size: 17px; display: block; margin-bottom: 2px; }
@media (max-width: 560px) { .kk-summer { padding: 20px; gap: 14px; } .kk-summer__sun { width: 50px; height: 50px; } }

/* Cost-head — крупная цифра-счётчик стабильной ширины */
.cost-head__big .kk-counter { font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) { .kk-scheme__arrow::before { animation: none !important; } }

/* =====================================================================
   ===========   /vozduh-new/ — ЭКСПЕРИМЕНТАЛЬНЫЙ ПРЕМИУМ-РЕДИЗАЙН   ====
   Всё ограничено селектором .vznew (класс на <body> vozduh-new) —
   другие страницы не затрагиваются. Подпись: живой поток воздуха.
   ===================================================================== */
.vznew { --vz-deep: #082B47; --vz-air: #7FE3FF; }

/* ---- Типографика ---- */
.vznew .vz-display { font-family: var(--font-head); font-weight: 900; letter-spacing: -.02em; line-height: 1.03; }
.vznew .vz-h1 { font-size: clamp(40px, 6.4vw, 76px); margin: 0 0 18px; }
.vznew .vz-grad { background: linear-gradient(100deg, #7FE3FF, #34B6E6 42%, #9AD45F); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vznew .vz-eyebrow { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; }
.vznew .vz-eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: currentColor; opacity: .7; }
.vznew .vz-section-label { color: var(--c-green-deep); }

/* ---- Поток воздуха (SVG, бегущие штрихи) — подпись страницы ---- */
.vznew .vz-airflow { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.vznew .vz-airflow path { fill: none; stroke-linecap: round; }
.vznew .vz-stream { stroke-dasharray: 13 24; animation: vzFlow 2.6s linear infinite; }
.vznew .vz-stream--2 { animation-duration: 3.4s; animation-delay: -1s; }
.vznew .vz-stream--3 { animation-duration: 3s; animation-delay: -.6s; }
.vznew .vz-stream--4 { animation-duration: 2.2s; animation-delay: -1.4s; }
@keyframes vzFlow { to { stroke-dashoffset: -148; } }

/* ---- HERO: иммерсивный тёмно-синий бэнд ---- */
.vznew-hero { position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(130% 150% at 82% -15%, #1E78B4 0%, #0C4068 52%, #082B47 100%); }
.vznew-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: radial-gradient(55% 55% at 12% 92%, rgba(124,194,67,.22), transparent 62%); }
.vznew-hero .vz-airflow { z-index: 1; opacity: .55; }
.vznew-hero .container { position: relative; z-index: 3; }
.vznew-hero__grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 48px; align-items: center; padding: clamp(40px, 7vw, 92px) 0 clamp(48px, 7vw, 90px); }
.vznew-hero h1 { color: #fff; }
.vznew-hero .vz-lead { color: rgba(255,255,255,.85); font-size: clamp(17px, 1.6vw, 21px); max-width: 560px; margin: 0 0 26px; }
.vznew-hero__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.vznew-hero__chips .chip { background: rgba(255,255,255,.12); color: #eaf6ff; border: 1px solid rgba(255,255,255,.22); }
.vznew-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.vznew-hero__metrics { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.vznew .vz-metric { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; padding: 14px 20px; min-width: 120px; }
.vznew .vz-metric b { display: block; font-size: clamp(24px, 2.6vw, 34px); font-weight: 900; color: #fff; line-height: 1; font-variant-numeric: tabular-nums; }
.vznew .vz-metric span { font-size: 12.5px; color: rgba(255,255,255,.85); font-weight: 700; }

/* ---- Стеклянная капсула фото ---- */
.vznew-capsule { position: relative; z-index: 2; border-radius: 32px; padding: 14px;
  background: linear-gradient(160deg, rgba(255,255,255,.24), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.34); box-shadow: 0 34px 80px rgba(4,20,38,.55); }
.vznew-capsule__photo { position: relative; border-radius: 21px; overflow: hidden; aspect-ratio: 4 / 3.5; background: #0B3E63; }
.vznew-capsule__photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.vznew .vz-statchip { position: absolute; z-index: 4; display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.97); color: var(--c-blue-ink); border-radius: 18px; padding: 12px 16px; box-shadow: 0 20px 44px rgba(4,20,38,.34); }
.vznew .vz-statchip__ico { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; flex: 0 0 auto; }
.vznew .vz-statchip__ico svg { width: 20px; height: 20px; }
.vznew .vz-statchip b { font-size: 21px; font-weight: 900; line-height: 1; color: var(--c-blue); font-variant-numeric: tabular-nums; }
.vznew .vz-statchip span { display: block; font-size: 11.5px; color: var(--c-text-muted); font-weight: 700; }

/* ---- Волновой разрыв ---- */
.vznew-wave { line-height: 0; position: relative; z-index: 2; margin-top: -1px; }
.vznew-wave svg { display: block; width: 100%; height: clamp(40px, 6vw, 90px); }

/* ---- Airflow-loop диаграмма (как работает) ---- */
.vznew .vz-loop { position: relative; max-width: 1040px; margin: 30px auto 0; padding: 28px 24px;
  border-radius: var(--r-xl); background: linear-gradient(160deg, #0C4068, #0A3354); box-shadow: var(--sh-lg); overflow: hidden; }
.vznew .vz-loop__nodes { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.vznew .vz-loop__node { text-align: center; color: #eaf6ff; }
.vznew .vz-loop__ico { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 12px; color: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.3); }
.vznew .vz-loop__node b { display: block; color: #fff; font-size: 16px; margin-bottom: 4px; }
.vznew .vz-loop__node p { color: rgba(255,255,255,.9); font-size: 13.5px; margin: 0; }
.vznew .vz-loop .vz-airflow { z-index: 1; opacity: .45; }
.vznew .vz-loop .vz-stream { stroke-dasharray: 11 18; animation: vzFlow 2.1s linear infinite; }
@media (max-width: 760px) { .vznew .vz-loop__nodes { grid-template-columns: 1fr; gap: 22px; } }

/* ---- Большая летняя плашка ---- */
.vznew-summer { position: relative; overflow: hidden; border-radius: var(--r-xl); color: #3a2f00;
  background: linear-gradient(135deg, #FFE486, #FCC21C 42%, #9AD45F 128%); box-shadow: var(--sh-lg);
  padding: clamp(26px, 4.5vw, 48px); display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 3vw, 36px); align-items: center; }
.vznew-summer__sun { width: clamp(72px, 9vw, 110px); height: clamp(72px, 9vw, 110px); border-radius: 50%; flex: 0 0 auto;
  background: radial-gradient(circle at 38% 34%, #FFF3C0, #FCC21C 62%, #E9A60C); box-shadow: 0 0 0 14px rgba(255,255,255,.28), 0 16px 40px rgba(233,166,12,.4); }
.vznew-summer__big { font-family: var(--font-head); font-weight: 900; font-size: clamp(22px, 3vw, 34px); color: #4a3b00; line-height: 1.1; margin: 0 0 6px; }
.vznew-summer p { margin: 0; color: #5a4708; font-size: 15.5px; }
.vznew-summer__hill { position: absolute; left: 0; right: 0; bottom: -2px; height: 40%; z-index: 0;
  background: radial-gradient(120% 100% at 50% 100%, rgba(87,160,38,.5), transparent 70%); }
.vznew-summer > * { position: relative; z-index: 1; }
@media (max-width: 560px) { .vznew-summer { grid-template-columns: 1fr; text-align: center; } .vznew-summer__sun { margin: 0 auto; } }

/* ---- Премиум прайс ---- */
.vznew-price { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; align-items: stretch; }
.vznew-price__class { position: relative; overflow: hidden; border-radius: var(--r-xl); color: #fff; padding: clamp(26px, 3.5vw, 40px);
  background: radial-gradient(120% 130% at 80% -10%, #2A93D6, #0E6FAB 60%, #0B5384 100%); box-shadow: var(--sh-lg); display: flex; flex-direction: column; justify-content: center; }
.vznew-price__class .vz-airflow { opacity: .35; z-index: 0; }
.vznew-price__class > * { position: relative; z-index: 1; }
.vznew-price__label { font-weight: 800; opacity: .9; font-size: 14px; }
.vznew-price__big { font-family: var(--font-head); font-size: clamp(48px, 7vw, 76px); font-weight: 900; line-height: 1; margin: 8px 0 6px; font-variant-numeric: tabular-nums; }
.vznew-price__sub { opacity: .85; font-size: 14px; }
.vznew-price__per { background: #fff; border: 1px solid var(--c-border); border-radius: var(--r-xl); box-shadow: var(--sh-md); overflow: hidden; }
.vznew-price__per .cost-table__cap { background: var(--c-sky); }
@media (max-width: 760px) { .vznew-price { grid-template-columns: 1fr; } }

/* ---- Адаптив hero ---- */
@media (max-width: 900px) {
  .vznew-hero__grid { grid-template-columns: 1fr; gap: 30px; }
  .vznew-capsule { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 560px) {
  .vz-statchip { padding: 9px 12px; gap: 9px; }
  .vz-statchip b { font-size: 18px; }
}
.vznew section[id] { scroll-margin-top: 120px; }
@media (prefers-reduced-motion: reduce) { .vznew .vz-stream { animation: none !important; } }