/* ==========================================================
   Корпоративные ретриты под ключ — Rusov Academy × Бизнес
   Дизайн-система унаследована от ciraliretreat:
   палитра «море + огонь», шрифты Montserrat / Lora / Inter
   ========================================================== */

:root {
  --paper: #FBFAF8;
  /* тёплый белый — фон */
  --ink: #14323C;
  /* глубокая морская темнота — текст */
  --sea: #2A707F;
  /* бирюза моря — акцент */
  --sea-soft: #E7F0F1;
  /* светлая морская дымка — фон секций */
  --sand: #F3EEE5;
  /* песок — фон секций */
  --mist: #5F7E88;
  /* приглушённый текст */
  --flame: #DD5527;
  /* огонь Химеры — CTA */
  --flame-deep: #B8431C;
  /* огонь при наведении */
  --dawn: linear-gradient(180deg, #BFDDE4 0%, #F2D9AC 55%, #DD5527 100%);
  /* подпись: рассвет → огонь */

  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Lora', serif;
  --font-ui: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ----------------------------------------------------------
   Контейнеры и секции
   ---------------------------------------------------------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.container--narrow {
  max-width: 760px;
}

.section {
  padding: 72px 0;
}

.section--sand {
  background: var(--sand);
}

.section--sea {
  background: var(--sea-soft);
}

.section__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--flame);
  margin: 0 0 10px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 28px;
  letter-spacing: -0.01em;
}

/* ----------------------------------------------------------
   Кнопки
   ---------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
  border-radius: 999px;
  padding: 15px 32px;
  border: 0;
  cursor: pointer;
  transition: background-color .2s ease, transform .15s ease, box-shadow .2s ease;
}

.btn--primary {
  background: var(--flame);
  color: #fff;
  box-shadow: 0 8px 24px rgba(221, 85, 39, 0.28);
}

.btn--primary:hover {
  background: var(--flame-deep);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid rgba(20, 50, 60, 0.25);
}

.btn--ghost:hover {
  border-color: var(--ink);
}

.btn--big {
  padding: 18px 44px;
  font-size: 1.0625rem;
}

.btn:focus-visible {
  outline: 3px solid var(--sea);
  outline-offset: 3px;
}

/* ----------------------------------------------------------
   Header
   ---------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(20, 50, 60, 0.08);
}

.header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  text-decoration: none;
  color: var(--ink);
  margin: 0;
}

.logo__accent {
  color: var(--flame);
}

.header__cta {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  background: var(--flame);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 999px;
  transition: background-color .2s ease;
}

.header__cta:hover {
  background: var(--flame-deep);
}

/* ----------------------------------------------------------
   1. Hero
   ---------------------------------------------------------- */
.hero {
  background: linear-gradient(180deg, #DCEBEF 0%, var(--paper) 90%);
  padding: 64px 0 72px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero__badge {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sea);
  margin: 0 0 18px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.hero__title-accent {
  color: var(--flame);
}

.hero__subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--mist);
  margin: 0 0 30px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero__trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.hero__trust li {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
  background: rgba(42, 112, 127, 0.08);
  border: 1px solid rgba(42, 112, 127, 0.18);
  border-radius: 999px;
  padding: 7px 14px;
}

.hero__photo {
  margin: 0;
}

.hero__photo img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(20, 50, 60, 0.22);
}

/* ----------------------------------------------------------
   2. Проблема
   ---------------------------------------------------------- */
.pain__body p {
  margin: 0 0 18px;
}

.pain__source {
  font-family: var(--font-ui);
  font-size: 0.85em;
  color: var(--mist);
}

.callout {
  margin: 32px 0 0;
  padding: 26px 30px;
  background: var(--ink);
  color: #F4F6F6;
  border-radius: 16px;
  font-size: 1.1rem;
  line-height: 1.55;
}

.callout strong {
  font-family: var(--font-display);
  color: var(--flame);
  font-size: 1.15em;
}

.callout--soft {
  background: #fff;
  color: var(--ink);
  border: 1px solid rgba(20, 50, 60, 0.1);
  border-left: 4px solid var(--flame);
  font-style: italic;
  font-size: 1.025rem;
}

/* ----------------------------------------------------------
   3. Три формата
   ---------------------------------------------------------- */
.formats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.format {
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.08);
  border-radius: 18px;
  padding: 30px 28px;
  border-top: 4px solid var(--sea);
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.07);
  display: flex;
  flex-direction: column;
}

.format:last-child {
  border-top-color: var(--flame);
}

.format__tag {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 8px;
}

.format h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 14px;
}

.format__for {
  font-size: 0.95rem;
  margin: 0 0 16px;
}

.format__note {
  font-size: 0.9rem;
  color: var(--mist);
  font-style: italic;
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(20, 50, 60, 0.15);
}

/* список с галочками */
.ticks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ticks li {
  position: relative;
  padding: 6px 0 6px 28px;
  font-size: 0.95rem;
}

.ticks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--sea);
}

/* инфографика: подрядчики vs Rusov Academy */
.versus__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-align: center;
  margin: 52px 0 0;
}

.versus {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}

.versus__side {
  border-radius: 16px;
  padding: 26px 28px;
}

.versus__side--bad {
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.12);
}

.versus__side--good {
  background: var(--ink);
  color: #F4F6F6;
}

.versus__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 14px;
}

.versus__side--bad .versus__label {
  color: var(--mist);
}

.versus__side ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.versus__side li {
  position: relative;
  padding: 5px 0 5px 24px;
  font-size: 0.95rem;
}

.versus__side--bad li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: var(--mist);
  font-family: var(--font-ui);
}

.versus__side--good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #7FC8A9;
  font-family: var(--font-ui);
  font-weight: 600;
}

.versus__arrow {
  font-size: 2rem;
  color: var(--flame);
  text-align: center;
}

/* ----------------------------------------------------------
   4. Что получат сотрудники
   ---------------------------------------------------------- */
.gain__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.gain__card {
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.08);
  border-radius: 16px;
  padding: 26px 24px;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.06);
}

.gain__icon {
  font-size: 1.8rem;
  margin: 0 0 12px;
  line-height: 1;
}

.gain__card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.35;
}

.gain__card p {
  font-size: 0.93rem;
  margin: 0;
  color: var(--mist);
}

/* ----------------------------------------------------------
   5. Структура — три дня
   ---------------------------------------------------------- */
.structure__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.phase {
  background: #fff;
  border-radius: 16px;
  padding: 28px 26px;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.07);
  position: relative;
  overflow: hidden;
}

.phase::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--dawn);
}

.phase__num {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--flame);
  margin: 0 0 4px;
}

.phase h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 0 16px;
}

.phase ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.phase li {
  position: relative;
  padding: 5px 0 5px 18px;
  font-size: 0.95rem;
}

.phase li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sea);
}

.phase__goal {
  font-style: italic;
  color: var(--mist);
  font-size: 0.92rem;
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(20, 50, 60, 0.15);
}

.after {
  margin-top: 36px;
  background: #fff;
  border-radius: 16px;
  padding: 30px 32px;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.06);
}

.after__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 16px;
}

/* ----------------------------------------------------------
   6. Почему мы
   ---------------------------------------------------------- */
.why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why__card {
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.08);
  border-radius: 16px;
  padding: 28px 30px;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.06);
}

.why__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--flame);
  margin: 0 0 10px;
}

.why__card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 12px;
}

.why__card p {
  font-size: 0.95rem;
  color: var(--mist);
  margin: 0;
}

.quote {
  margin: 36px 0 0;
  text-align: center;
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.quote cite {
  display: block;
  font-style: normal;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--flame);
  margin-top: 14px;
}

/* ----------------------------------------------------------
   7. Локации
   ---------------------------------------------------------- */
.places__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.place-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(20, 50, 60, 0.08);
  display: flex;
  flex-direction: column;
}

.place-card__photo {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.place-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.place-card__body {
  padding: 22px 24px 26px;
}

.place-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 10px;
}

.place-card__body p {
  font-size: 0.93rem;
  color: var(--mist);
  margin: 0;
}

/* ----------------------------------------------------------
   8. Процесс
   ---------------------------------------------------------- */
.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  position: relative;
}

.step {
  display: flex;
  gap: 22px;
  padding: 0 0 28px;
  position: relative;
}

.step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: rgba(42, 112, 127, 0.25);
}

.step__num {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--flame);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 6px 0 8px;
}

.step p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--mist);
}

/* ----------------------------------------------------------
   9. Измеримые результаты
   ---------------------------------------------------------- */
.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.metric {
  background: #fff;
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.07);
}

.metric__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 2.9rem);
  color: var(--flame);
  margin: 0 0 10px;
  line-height: 1;
}

.metric__label {
  font-size: 0.9rem;
  color: var(--mist);
  margin: 0;
}

.metrics__note {
  margin: 28px auto 0;
  max-width: 720px;
  text-align: center;
  font-style: italic;
  font-size: 0.97rem;
  color: var(--mist);
}

/* ----------------------------------------------------------
   10. Отзывы
   ---------------------------------------------------------- */
.reviews__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.review {
  margin: 0;
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.08);
  border-radius: 16px;
  padding: 26px 28px;
  box-shadow: 0 6px 24px rgba(20, 50, 60, 0.05);
}

.review blockquote {
  margin: 0 0 12px;
  font-size: 1.02rem;
  line-height: 1.6;
}

.review figcaption {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--flame);
}

.review--placeholder {
  border-style: dashed;
  border-color: rgba(20, 50, 60, 0.2);
  box-shadow: none;
}

.review--placeholder blockquote {
  color: var(--mist);
  font-style: italic;
}

/* Видеоотзывы (вертикальные ролики) */
.vreviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.vreview {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: #0C1F25;
  box-shadow: 0 10px 30px rgba(20, 50, 60, 0.16);
}

.vreview__frame {
  position: relative;
  width: 100%;
}

.vreview__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 640px) {
  .vreviews {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
    gap: 22px;
  }
}

/* ----------------------------------------------------------
   11. Кто ведёт
   ---------------------------------------------------------- */
.leaders__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.leader {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(20, 50, 60, 0.08);
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
}

.leader__photo {
  margin: 0;
  overflow: hidden;
}

.leader__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.leader__body {
  padding: 26px 28px;
}

.leader__body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 6px;
}

.leader__tag {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--flame);
  margin: 0 0 12px;
}

.leader__body p:last-child {
  font-size: 0.95rem;
  color: var(--mist);
  margin: 0;
}

/* Команда организации — текстовая карточка без фото */
.leader--team {
  display: block;
  background: linear-gradient(160deg, #FFFFFF 0%, var(--sea-soft) 100%);
  border: 1px solid rgba(20, 50, 60, 0.08);
}

.leader--team .leader__body {
  padding: 30px 32px 32px;
}

.leader__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sea);
  margin: 0 0 10px;
}

.leader--team .leader__body > p:not([class]) {
  font-size: 0.95rem;
  color: var(--mist);
  margin: 0;
}

.leader__chips {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px 10px;
}

.leader__chips li {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink);
  background: rgba(42, 112, 127, 0.08);
  border: 1px solid rgba(42, 112, 127, 0.2);
  border-radius: 999px;
  padding: 6px 14px;
}

/* ----------------------------------------------------------
   12. Для кого — чек-лист
   ---------------------------------------------------------- */
.checklist__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.checklist__list li {
  position: relative;
  padding: 12px 0 12px 42px;
  font-size: 1.02rem;
  border-bottom: 1px solid rgba(20, 50, 60, 0.08);
}

.checklist__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--sea);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232A707F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 14px no-repeat;
}

.checklist__cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

/* ----------------------------------------------------------
   13. Форматы и инвестиции — таблицы тарифов
   ---------------------------------------------------------- */
.invest__block {
  margin-bottom: 44px;
}

.invest__dir {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sea);
  margin: 0 0 10px;
}

.invest__incl {
  font-size: 0.97rem;
  margin: 0 0 18px;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid rgba(20, 50, 60, 0.1);
}

.tariff {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  background: #fff;
  min-width: 560px;
}

.tariff thead th {
  background: var(--ink);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  text-align: left;
  padding: 14px 16px;
}

.tariff thead th:first-child {
  border-top-left-radius: 0;
}

.tariff tbody th {
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--sea-soft);
  padding: 12px 16px;
  width: 22%;
  vertical-align: top;
}

.tariff tbody td {
  font-size: 0.9rem;
  color: var(--mist);
  padding: 12px 16px;
  vertical-align: top;
  border-left: 1px solid rgba(20, 50, 60, 0.06);
}

.tariff tbody td strong {
  color: var(--ink);
  font-weight: 700;
}

.tariff tbody tr:not(:last-child) th,
.tariff tbody tr:not(:last-child) td {
  border-bottom: 1px solid rgba(20, 50, 60, 0.08);
}

.invest__fine {
  font-style: italic;
  font-size: 0.93rem;
  color: var(--mist);
  margin: 14px 0 0;
}

.combo {
  background: var(--ink);
  color: #F4F6F6;
  border-radius: 22px;
  padding: 40px 44px;
  text-align: center;
}

.combo h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 14px;
  color: #fff;
}

.combo p {
  margin: 0 auto 14px;
  max-width: 640px;
}

.combo__price {
  color: #9FC1C9;
  font-size: 0.97rem;
}

.combo .btn {
  margin-top: 14px;
}

/* ----------------------------------------------------------
   14. FAQ
   ---------------------------------------------------------- */
.qa {
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.1);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}

.qa summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  transition: background-color .15s ease;
}

.qa summary::-webkit-details-marker {
  display: none;
}

.qa summary:hover {
  background: var(--sea-soft);
}

.qa summary::after {
  content: '+';
  margin-left: auto;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--flame);
  transition: transform .2s ease;
}

.qa[open] summary::after {
  transform: rotate(45deg);
}

.qa__body {
  padding: 0 22px 20px;
}

.qa__body p {
  margin: 0;
  color: var(--mist);
}

/* ----------------------------------------------------------
   15. Финальный CTA
   ---------------------------------------------------------- */
.final__card {
  background: var(--ink);
  color: #F4F6F6;
  border-radius: 22px;
  padding: 52px 48px;
  text-align: center;
}

.final__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 18px;
  color: #fff;
}

.final__sub {
  font-size: 1.1rem;
  color: #C9DCE1;
  max-width: 580px;
  margin: 0 auto 30px;
}

.final__ps {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  line-height: 1.6;
  color: #9FC1C9;
  max-width: 600px;
  margin: 32px auto 0;
  text-align: left;
}

.final__ps strong {
  color: #F2C5AE;
}

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.footer {
  background: var(--ink);
  color: #9FC1C9;
  padding: 36px 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.footer__inner {
  text-align: center;
}

.footer .logo {
  color: #fff;
  font-size: 1rem;
}

.footer p {
  margin: 6px 0;
}

.footer a {
  color: #C9DCE1;
}

.footer__legal {
  color: #6E8E97;
  margin-top: 14px;
}

/* ----------------------------------------------------------
   Sticky CTA (mobile)
   ---------------------------------------------------------- */
.sticky-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(251, 250, 248, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(20, 50, 60, 0.1);
}

.sticky-cta .btn {
  display: block;
  width: 100%;
}

/* ----------------------------------------------------------
   Анимация появления секций
   ---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal--visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ----------------------------------------------------------
   Адаптив
   ---------------------------------------------------------- */
@media (max-width: 980px) {

  .gain__grid,
  .metrics__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero__photo {
    max-width: 420px;
    margin: 0 auto;
    order: -1;
  }

  .formats__grid,
  .structure__grid,
  .places__grid,
  .why__grid {
    grid-template-columns: 1fr;
  }

  .versus {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .versus__arrow {
    transform: rotate(90deg);
    font-size: 1.4rem;
    line-height: 1;
  }

  .leaders__grid {
    grid-template-columns: 1fr;
  }

  .leader {
    grid-template-columns: 1fr;
  }

  .leader__photo {
    aspect-ratio: 4 / 5;
  }
}

@media (max-width: 640px) {

  .section {
    padding: 52px 0;
  }

  .header__cta {
    font-size: 0.8rem;
    padding: 9px 14px;
  }

  .hero {
    padding: 40px 0 52px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .gain__grid,
  .metrics__grid {
    grid-template-columns: 1fr;
  }

  .callout,
  .combo,
  .final__card {
    padding-left: 24px;
    padding-right: 24px;
  }

  .final__card {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .sticky-cta {
    display: block;
  }

  body {
    padding-bottom: 76px;
  }
}

/* ==========================================================
   МОДАЛКА + ФОРМА ОБРАТНОЙ СВЯЗИ
   ========================================================== */

/* кнопки, открывающие форму (button вместо ссылки) */
.header__cta {
  border: 0;
  cursor: pointer;
  font-family: var(--font-ui);
  line-height: 1;
}

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(20, 50, 60, 0.55);
  backdrop-filter: blur(3px);
  animation: modal-fade .2s ease;
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 460px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--paper);
  border-radius: 22px;
  padding: 36px 34px 30px;
  box-shadow: 0 24px 60px rgba(20, 50, 60, 0.35);
  animation: modal-pop .22s ease;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes modal-pop {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  transition: background-color .15s ease, color .15s ease;
}

.modal__close:hover {
  background: rgba(20, 50, 60, 0.07);
  color: var(--ink);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}

.modal__sub {
  font-family: var(--font-body);
  color: var(--mist);
  margin: 0 0 22px;
  font-size: 0.98rem;
  line-height: 1.5;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field__label {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}

.field__opt {
  font-weight: 400;
  color: var(--mist);
}

.field input,
.field textarea {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid rgba(20, 50, 60, 0.18);
  border-radius: 12px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.field textarea {
  resize: vertical;
  min-height: 78px;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--sea);
  box-shadow: 0 0 0 3px rgba(42, 112, 127, 0.15);
}

.lead-form__submit {
  margin-top: 6px;
  width: 100%;
}

.lead-form__submit[disabled] {
  opacity: 0.6;
  cursor: default;
}

.lead-form__status {
  margin: 2px 0 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-align: center;
  min-height: 1em;
}

.lead-form__status--ok {
  color: var(--sea);
}

.lead-form__status--err {
  color: var(--flame-deep);
}

.lead-form__tg {
  margin: 4px 0 0;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--mist);
}

.lead-form__tg a {
  color: var(--sea);
}

/* honeypot — прячем от людей, боты заполняют */
.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

body.modal-open {
  overflow: hidden;
}

/* ==========================================================
   ПОЧЕМУ ОДНО ОКНО (проза вместо инфографики)
   ========================================================== */
.formats__why {
  max-width: 720px;
  margin: 6px auto 0;
  text-align: center;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
}

/* ==========================================================
   ИЗМЕРЕНИЕ РЕЗУЛЬТАТА (что замеряем)
   ========================================================== */
.measure__intro {
  max-width: 760px;
  margin: 0 auto 26px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--ink);
}

.measure__caption {
  text-align: center;
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--sea);
  margin: 0 0 18px;
}

.measure__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 26px;
}

.measure__card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fff;
  border: 1px solid rgba(20, 50, 60, 0.08);
  border-radius: 16px;
  padding: 20px 22px;
  font-family: var(--font-body);
  line-height: 1.5;
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(20, 50, 60, 0.05);
}

.measure__card p {
  margin: 0;
}

.measure__card strong {
  font-family: var(--font-ui);
  font-weight: 600;
}

.measure__icon {
  flex: 0 0 auto;
  font-size: 1.7rem;
  line-height: 1;
}

.measure__outro {
  max-width: 760px;
  margin: 0 auto 4px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
}

@media (max-width: 640px) {
  .measure__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================
   ПОДПИСЬ ПОД ОТЗЫВАМИ
   ========================================================== */
.reviews__note {
  margin: 24px auto 0;
  max-width: 620px;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--mist);
  line-height: 1.5;
}