/* Consumer reviews and buyer guides — how we test products
   палитра: светлая-нейтральная | стиль: стеклянный | код: бэм-полный
   Базовый слой сгенерирован автоматически. Секционные раскладки — ниже. */
:root {
  --color-bg: #ffffff;
  --color-text: #16181d;
  --color-muted: #5b6270;
  --color-accent: #2f5bd6;
  --color-surface: #f4f6fa;
  --color-on-accent: #ffffff;

  --font-heading: 'Spectral', Georgia, serif;
  --font-body: 'Karla', system-ui, sans-serif;

  --radius: 20px;
  --shadow: 0 12px 40px rgb(0 0 0 / .12);
  --container: 74rem;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

/* .swiper-pagination (vendor) всегда z-index:10 и растянута на всю ширину —
   кнопки листания не должны оказаться под ней, с каким бы z-index их ни
   поставила секционная раскладка. */
[data-slider-prev], [data-slider-next] { z-index: 20 !important; }

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; margin: 0 0 .6em; }
h1 { font-size: clamp(2.6rem, 6.5vw, 4.25rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }
p  { font-size: clamp(1rem, 1.1vw, 1.125rem); margin: 0 0 1.1em; max-width: 68ch; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); }

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
  overflow-x: hidden;
}

section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
section:nth-of-type(even) { background: var(--color-surface); }

.section__eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .6rem;
}

/* шапка */
.header {
  position: sticky; top: 0; z-index: 1030;
  background: var(--color-bg);
  border-bottom: 1px solid color-mix(in srgb, var(--color-muted) 22%, transparent);
}
.header--transparent { background: transparent; border-bottom-color: transparent; }
.header__inner { display: flex; align-items: center; gap: 1.5rem; padding-block: .9rem; }
.header__brand { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem;
  color: var(--color-text); text-decoration: none; margin-right: auto; }
.nav__list { display: flex; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.nav__link { display: block; padding: .5rem .9rem; border-radius: var(--radius);
  color: var(--color-text); text-decoration: none; font-weight: 500;
  transition: background .2s ease, color .2s ease; }
.nav__link:hover { background: var(--color-surface); }
.nav__link.js-active { color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.nav--split { display: flex; align-items: center; gap: 2rem; width: 100%;
  justify-content: center; }
.header__burger { display: none; flex-direction: column; gap: 4px; padding: .6rem;
  background: none; border: 0; cursor: pointer; }
.header__burger span { width: 22px; height: 2px; background: var(--color-text); }

/* кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn--primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--color-accent); border-color: var(--color-accent); }
.btn--ghost:hover { background: var(--color-accent); color: var(--color-on-accent); }

/* формы */
.form label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }
.form input, .form textarea {
  width: 100%; padding: .8rem 1rem; margin-bottom: 1rem;
  border: 1px solid color-mix(in srgb, var(--color-muted) 35%, transparent);
  border-radius: var(--radius); background: var(--color-bg); color: var(--color-text); font: inherit;
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.form [aria-invalid="true"] { border-color: #c62828; }
.form__error { color: #c62828; font-size: .85rem; margin: -.7rem 0 .9rem; }
.form__ok { background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  border-radius: var(--radius); padding: 1rem; font-weight: 600; }
.form__consent { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
.form__consent input { width: auto; margin: .25rem 0 0; }

/* футер */
.footer { background: var(--color-surface); }
.footer--contrast { background: var(--color-text); color: var(--color-bg); }
.footer--contrast a { color: inherit; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem;
  padding-block: clamp(2.5rem, 5vw, 4rem); }
.footer__row { display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 1rem; padding-block: 1.6rem; font-size: .9rem; }
.footer__brand { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; margin: 0 0 .4rem; }
.footer__tagline { opacity: .75; font-size: .95rem; }
.footer__title { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  opacity: .7; margin-bottom: .9rem; }
.footer__address { font-style: normal; line-height: 1.7; }
.footer__hours { opacity: .75; font-size: .92rem; margin-top: .7rem; }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.footer__cookie { background: none; border: 0; padding: 0; color: inherit;
  text-decoration: underline; cursor: pointer; font: inherit; }
.footer__bottom { display: flex; justify-content: space-between; gap: 1rem;
  padding-block: 1.2rem; font-size: .85rem; opacity: .75;
  border-top: 1px solid color-mix(in srgb, var(--color-muted) 25%, transparent); }
.footer__bottom p { margin: 0; }

/* плашка cookie */
.cookie {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 1080;
  background: var(--color-surface);
  border-top: 1px solid color-mix(in srgb, var(--color-muted) 30%, transparent);
  box-shadow: 0 -8px 30px rgb(0 0 0 / .12);
  transform: translateY(100%); transition: transform .35s ease;
}
.cookie.js-visible { transform: translateY(0); }
.cookie__inner { display: flex; align-items: center; gap: 1.5rem; padding-block: 1.1rem; }
.cookie__text p { margin: 0; font-size: .92rem; max-width: 70ch; }
.cookie__actions { display: flex; align-items: center; gap: .7rem; margin-left: auto; flex-shrink: 0; }
.cookie__configure { background: none; border: 0; color: var(--color-accent);
  font: inherit; font-weight: 600; text-decoration: underline; cursor: pointer; }
.cookie__options { display: grid; gap: .6rem; margin-top: 1rem; }
.cookie__option { display: grid; grid-template-columns: auto 1fr; gap: .5rem .6rem;
  align-items: start; font-size: .9rem; font-weight: 600; }
.cookie__option span { grid-column: 2; font-weight: 400; opacity: .75; }

/* правовые страницы */
.legal { background: var(--color-bg); }
.legal__inner { max-width: 52rem; padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.legal h2 { margin-top: 2.2rem; }
.legal h3 { margin-top: 1.4rem; }
.legal__updated { color: var(--color-muted); font-size: .9rem; }
.legal__table { width: 100%; border-collapse: collapse; margin: 1.2rem 0 1.8rem; }
.legal__table th, .legal__table td { text-align: left; padding: .7rem .9rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-muted) 25%, transparent); vertical-align: top; }
.legal__table th { width: 34%; font-weight: 600; }
.legal__back { margin-top: 2.5rem; }
/* анимации: без JS всё видно */
[data-aos]:not(.aos-init) { opacity: 1 !important; transform: none !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-aos] { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 991px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .cookie__inner { flex-direction: column; align-items: stretch; }
  .cookie__actions { margin-left: 0; flex-wrap: wrap; }
}

@media (max-width: 767px) {
  .header__burger { display: flex; }
  .header__cta { display: none; }
  .nav { display: none; width: 100%; }
  .nav.js-open { display: block; }
  .nav__list { flex-direction: column; padding-block: .6rem; }
  .header__inner { flex-wrap: wrap; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom, .footer__row { flex-direction: column; }
  .cookie__actions .btn { flex: 1 1 auto; }
}

/* ================================================================
   Секционные раскладки: общие правила
   ================================================================ */
main section > .container > h2,
main section > .container > p:not(.section__eyebrow):not(.pricing__note),
.real-use__text,
.service-cta__inner,
.about-cta__inner { max-width: 48rem; }

.hero img,
.about__media img,
.measurements__media img,
.comparison__media img,
.page-hero__media img,
.story__media img,
.team__card img,
.gallery__item img,
.evidence__tile img,
.real-use__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 20px;
}

.hero__media,
.about__media,
.measurements__media,
.comparison__media,
.page-hero__media,
.story__media { position: relative; }

.hero__media::before,
.page-hero__media::before {
  content: '';
  position: absolute;
  inset: -1rem 1rem 1rem -1rem;
  border: 1px solid rgb(255 255 255 / .25);
  border-radius: var(--radius);
  background: var(--color-accent);
  z-index: 0;
}

.hero__media img,
.page-hero__media img { position: relative; z-index: 1; box-shadow: var(--shadow); }

/* Первые экраны */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--color-bg);
}
.hero__inner { width: 100%; }
.hero__lead { color: var(--color-muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }

.page-hero { min-height: 72vh; display: flex; align-items: center; }
.page-hero__inner { width: 100%; }

/* Текст и фото */
.about__content,
.measurements__content,
.comparison__content,
.story__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.about__media img,
.measurements__media img,
.comparison__media img,
.story__media img { box-shadow: var(--shadow); }

/* Три карточки */
.test-plan__grid,
.approach__grid,
.service-process__grid,
.team__grid,
.pricing__grid { margin-top: 2rem; align-items: stretch; }
.test-plan__card,
.approach__card,
.service-process__card {
  display: flex;
  flex-direction: column;
  padding: 2.25rem;
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.test-plan__card:nth-child(2),
.approach__card:nth-child(2),
.service-process__card:nth-child(2) { transform: translateY(1rem); }

/* Бенто */
.evidence__grid { display: grid; gap: 1rem; margin-top: 2rem; }
.evidence__tile {
  min-height: 12rem;
  padding: 2.25rem;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.evidence__tile--large { display: grid; align-content: start; }
.evidence__tile--large img { margin-top: auto; }

/* Четыре плитки */
.criteria__grid { margin-top: 2rem; align-items: stretch; }
.criteria__tile {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-content: start;
  gap: 0 1.25rem;
  padding: 2.25rem;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-bg) 84%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.criteria__icon {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 3.25rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 700;
}
.criteria__tile p { grid-column: 2; }

/* Галерея */
.gallery__grid { margin-top: 2rem; align-items: stretch; }
.gallery__item {
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
  padding: .75rem;
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
}
.gallery__item figcaption { padding: 1.25rem 1rem 1rem; font-size: 1rem; }

/* Широкое фото */
.real-use__image { margin: 2rem 0; box-shadow: var(--shadow); }
.real-use__text { display: grid; gap: 1.5rem; }
.real-use__text p { margin: 0; }

/* Таймлайн */
.timeline__list { position: relative; list-style: none; margin: 2.5rem 0 0; padding: 0; }
.timeline__list::before {
  content: '';
  position: absolute;
  top: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 2px;
  background: var(--color-accent);
}
.timeline__step { position: relative; padding: .3rem 0 2rem 5rem; counter-increment: timeline-step; }
.timeline__list { counter-reset: timeline-step; }
.timeline__step::before {
  content: counter(timeline-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 3rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 700;
}
.timeline__step p { margin-bottom: 0; }

/* Счётчики */
.test-numbers__grid,
.social-proof__grid { margin-block: 2.25rem; align-items: stretch; }
.test-numbers__item,
.social-proof__item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 11rem;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
}
.test-numbers__value,
.social-proof__item strong { display: block; color: var(--color-accent); font: 700 clamp(2.6rem, 6vw, 4.5rem)/1 var(--font-heading); }

/* Две колонки текста */
.bias__columns { margin-top: 2rem; align-items: stretch; }
.bias__column {
  padding: 2.25rem;
  border-left: .3rem solid var(--color-accent);
  background: var(--color-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* Аккордеоны */
.maintenance__accordion,
.faq__accordion,
.service-faq__accordion { max-width: 56rem; margin-top: 2rem; }
.accordion-item { overflow: hidden; margin-bottom: .8rem; border: 0; border-radius: var(--radius) !important; box-shadow: var(--shadow); }
.accordion-button { padding: 1.3rem 1.5rem; color: var(--color-text); font: 600 1.05rem/1.35 var(--font-body); background: var(--color-bg); }
.accordion-button:not(.collapsed) { color: var(--color-on-accent); background: var(--color-accent); box-shadow: none; }
.accordion-button:not(.collapsed)::after { filter: brightness(0) invert(1); }
.accordion-body { padding: 1.5rem; }

/* Нумерованный список */
.mistakes__list { list-style: none; counter-reset: mistakes; margin: 2rem 0 0; padding: 0; }
.mistakes__item {
  counter-increment: mistakes;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 0 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-muted) 28%, transparent);
}
.mistakes__item::before { content: '0' counter(mistakes); grid-row: 1 / 3; color: var(--color-accent); font: 700 2.5rem/1 var(--font-heading); }
.mistakes__item p { grid-column: 2; margin: 0; }

/* Цитата */
.quote { color: var(--color-on-accent); background: var(--color-accent) !important; }
.quote .section__eyebrow { color: var(--color-on-accent); opacity: .75; }
.quote__inner { max-width: 58rem; }
.quote__text { margin: 2rem 0; font: 600 clamp(1.6rem, 3vw, 2.5rem)/1.35 var(--font-heading); }
.quote .btn--ghost { color: var(--color-on-accent); border-color: var(--color-on-accent); }
.quote .btn--ghost:hover { background: var(--color-on-accent); color: var(--color-accent); }

/* Таблицы */
.methods-table__table,
.plan-comparison__table { min-width: 42rem; margin-top: 2rem; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.methods-table__table > :not(caption) > * > *,
.plan-comparison__table > :not(caption) > * > * { padding: 1rem; border-color: color-mix(in srgb, var(--color-muted) 20%, transparent); }
.methods-table__table thead,
.plan-comparison__table thead { color: var(--color-on-accent); background: var(--color-accent); }

/* Текст с выносками */
.reading-guide__row { display: grid; gap: 1.25rem; padding: 1.75rem 0; border-top: 1px solid color-mix(in srgb, var(--color-muted) 28%, transparent); }
.reading-guide__aside { color: var(--color-accent); font: 700 1.2rem/1.3 var(--font-heading); }
.reading-guide__text p { margin: 0; }

/* Тарифы */
.pricing__grid { padding-top: 1rem; }
.pricing__card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2.25rem;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.pricing__card--featured { border: 2px solid var(--color-accent); }
.pricing__badge {
  align-self: flex-start;
  margin: -3.2rem 0 1rem;
  padding: .4rem .9rem;
  border-radius: var(--radius);
  color: var(--color-on-accent);
  background: var(--color-accent);
  font-weight: 700;
}
.pricing__price strong { color: var(--color-accent); font: 700 clamp(2.4rem, 5vw, 3.5rem)/1 var(--font-heading); }
.pricing__card ul { padding-left: 1.2rem; margin-bottom: 1.5rem; }
.pricing__card li { margin-bottom: .5rem; }
.pricing__card .btn { width: 100%; margin-top: auto; }
.pricing__note { margin-top: 2rem; color: var(--color-muted); }

/* Контакты и CTA */
.contact__grid,
.contact-page__grid { margin-top: 2rem; align-items: stretch; }
.contact__details,
.contact-page__details,
.contact__form,
.contact-page__form {
  padding: 2.25rem;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
}
.contact iframe,
.contact-map iframe { display: block; margin-top: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-cta__inner,
.service-cta__inner { padding: clamp(2.25rem, 6vw, 4.5rem); border-radius: var(--radius); background: var(--color-text); color: var(--color-bg); box-shadow: var(--shadow); }
.about-cta .section__eyebrow,
.service-cta .section__eyebrow { color: var(--color-bg); opacity: .72; }
.about-cta .btn--ghost,
.service-cta .btn--ghost { color: var(--color-bg); border-color: var(--color-bg); }

/* Команда и принципы */
.principles__list,
.team__grid { margin-top: 2rem; align-items: stretch; }
.principles__item,
.team__card {
  display: flex;
  flex-direction: column;
  padding: 2.25rem;
  border: 1px solid rgb(255 255 255 / .22);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: var(--shadow);
}
.team__card img { margin: -1.5rem -1.5rem 1.5rem; width: calc(100% + 3rem); max-width: none; border-radius: var(--radius) var(--radius) 0 0; }

/* Адаптив: mobile-first и три контрольные точки */
@media (max-width: 575.98px) {
  .hero { min-height: 90vh; }
  .hero__actions .btn,
  .about-cta .btn,
  .service-cta .btn { width: 100%; }
  .test-plan__card:nth-child(2),
  .approach__card:nth-child(2),
  .service-process__card:nth-child(2) { transform: none; }
  .test-numbers__item,
  .social-proof__item { width: 100%; min-height: 9rem; }
  .pricing__card--featured { margin-top: 1rem; }
}

@media (min-width: 576px) {
  .reading-guide__row { grid-template-columns: minmax(9rem, 1fr) 3fr; gap: 2rem; }
  .real-use__text { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .evidence__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(12rem, auto); }
  .evidence__tile--large { grid-row: span 2; }
  .timeline__list { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 3rem; }
  .timeline__list::before { left: 50%; }
  .timeline__step:nth-child(odd) { padding: 0 4.5rem 2.5rem 0; text-align: right; }
  .timeline__step:nth-child(even) { grid-column: 2; padding: 0 0 2.5rem 4.5rem; }
  .timeline__step:nth-child(odd)::before { left: auto; right: -1.5rem; }
  .timeline__step:nth-child(even)::before { left: -1.5rem; }
}

@media (min-width: 992px) {
  .hero__media { order: 0; }
  .hero__content { order: 1; padding-left: 3rem; }
  .page-hero__content { padding-right: 3rem; }
  .evidence__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .evidence__tile--large { grid-column: 1 / 2; grid-row: 1 / 3; }
  .evidence__tile:nth-child(4) { grid-column: 2 / 4; }
  .pricing__card--featured { transform: translateY(-1rem); }
  .contact__form,
  .contact-page__form { padding: 2.75rem; }
}