/* Buzz case — стили из handoff-пакета (styles.css), интеграция по стандарту
   Freelife: скоуп под .case-buzz, шрифт сайтный, reveal-скрытие гейтится
   .js-anim (ставит buzz-boot.js; без JS контент полностью виден).
   Изменения против пакета помечены комментариями, остальное дословно. */

/* Шрифт — общий сайтный Manrope variable (/fonts/manrope-variable.ttf),
   копия из пакета не вендорится. */
@font-face {
  font-family: "Manrope Buzz";
  src: url("/fonts/manrope-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

.case-buzz {
  --font: "Manrope Buzz", Manrope, Arial, sans-serif;
  --ink: #1e1e1e;
  --purple: #5d11ff;
  --orange: #f05524;
  --yellow: #fedc2b;
  --lime: #c7e64c;
  --pad: 80px;
  --content: 1440px;
  --section-gap: 80px;
  width: 100%;
  min-width: 0;
  overflow: clip;
  background: #fff;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

.case-buzz *,
.case-buzz *::before,
.case-buzz *::after { box-sizing: border-box; }
.case-buzz img,
.case-buzz svg,
.case-buzz video { display: block; max-width: 100%; }
.case-buzz a { color: inherit; }
.case-buzz ul,
.case-buzz dl,
.case-buzz dd { margin: 0; padding: 0; }
.case-buzz ul { list-style: none; }
.case-buzz h1,
.case-buzz h2,
.case-buzz p,
.case-buzz figure { margin: 0; }

.case-buzz .container,
.case-buzz .container--narrow {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
}
.case-buzz .container { padding-inline: var(--pad); }
.case-buzz .container--narrow { padding-left: 460px; padding-right: var(--pad); }
.case-buzz .case-content {
  display: flex;
  flex-direction: column;
  gap: var(--section-gap);
  padding-top: var(--section-gap);
}

.case-buzz .hero {
  position: relative;
  width: 100%;
  aspect-ratio: 1440 / 730;
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
  background: var(--purple);
  color: #fff;
}
.case-buzz .hero__media,
.case-buzz .hero__content,
.case-buzz .hero__title { position: absolute; inset: 0; }
.case-buzz .hero__media { z-index: 0; }
.case-buzz .hero__media .media-el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.case-buzz .hero__content { z-index: 1; }
.case-buzz .hero__title {
  top: 40px;
  right: auto;
  bottom: auto;
  left: var(--pad);
  width: auto;
  font-size: 160px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -1.09px;
  text-transform: uppercase;
  white-space: nowrap;
}
.case-buzz .hero__tags {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  bottom: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.case-buzz .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  font-weight: 400;
  white-space: nowrap;
}
.case-buzz .tag--hero {
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 24px;
  background: rgba(249, 249, 249, .5);
  color: var(--ink);
  font-size: 14px;
  line-height: 22px;
  backdrop-filter: blur(4px);
}
.case-buzz .tag--pill {
  min-height: 40px;
  padding: 12px 24px;
  border-radius: 200px;
  background: var(--purple);
  color: #fff;
  font-size: 14px;
  line-height: 16px;
  letter-spacing: -.05px;
}

.case-buzz .intro__grid {
  display: grid;
  grid-template-columns: 381px 600px;
  justify-content: space-between;
  min-height: 310px;
}
.case-buzz .intro__left {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.case-buzz .intro__heading {
  max-width: 381px;
  font-size: 36px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -.25px;
}
.case-buzz .intro__release {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.case-buzz .intro__link {
  width: max-content;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: -.15px;
  text-underline-position: from-font;
}
.case-buzz .intro__right {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.case-buzz .meta-row { min-width: 0; }
.case-buzz .meta-label {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 20px;
  font-weight: 700;
  letter-spacing: -.25px;
}
.case-buzz .meta-value,
.case-buzz .meta-tasks {
  font-size: 16px;
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: -.15px;
}
.case-buzz .meta-tasks { display: flex; flex-direction: column; gap: 12px; }

.case-buzz .caption__grid {
  display: grid;
  grid-template-columns: 380px minmax(0, 900px);
}
.case-buzz .caption__tag { display: flex; align-items: flex-start; }
.case-buzz .caption__text {
  min-width: 0;
  font-size: 24px;
  line-height: 32px;
  font-weight: 600;
  letter-spacing: -.15px;
}
.case-buzz .caption__text--stack { display: flex; flex-direction: column; gap: 20px; }

.case-buzz .media {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ar, 16 / 9);
  overflow: hidden;
  background: #f3f3f3;
}
.case-buzz .media .media-el,
.case-buzz .media picture {
  width: 100%;
  height: 100%;
}
.case-buzz .media .media-el { object-fit: cover; }
.case-buzz .media picture { display: block; }
.case-buzz .media--overview .media-el,
.case-buzz .media--brand-collage .media-el,
.case-buzz .split .media-el,
.case-buzz .logo-grid .media-el { object-fit: contain; }
.case-buzz .media--roles { background: #fff; }
.case-buzz .media--references { background: #fff; }
.case-buzz .media--app-flow { background: var(--purple); }
.case-buzz .media--app-flow .media-el { object-fit: cover; object-position: center; }
.case-buzz .media--typography { background: #fff; }
.case-buzz .media--testimonial { background: #e7e3e1; }
.case-buzz .media--testimonial .media-el { object-fit: cover; object-position: center; }
.case-buzz .media--full { width: 100%; max-width: none; margin: 0; }
.case-buzz .split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.case-buzz .split .media:nth-child(2) { transition-delay: .1s; }
.case-buzz .logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.case-buzz .logo-grid .media { border-radius: 7px; background: transparent; }
.case-buzz .logo-grid .media:nth-child(2) { transition-delay: .06s; }
.case-buzz .logo-grid .media:nth-child(3) { transition-delay: .12s; }
.case-buzz .logo-grid .media:nth-child(4) { transition-delay: .18s; }

.case-buzz .lottie-poster,
.case-buzz .lottie-stage { position: absolute; inset: 0; }
.case-buzz .lottie-poster { z-index: 0; object-fit: cover; }
.case-buzz .lottie-stage { z-index: 1; opacity: 0; transition: opacity .2s ease; }
.case-buzz .lottie-stage.is-ready { opacity: 1; }
.case-buzz .lottie-stage svg { width: 100% !important; height: 100% !important; }
.case-buzz .media--typography.has-lottie .lottie-poster { visibility: hidden; }

.case-buzz .cta-section { margin-top: var(--section-gap); }
.case-buzz .cta {
  min-height: 184px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 30px;
  background: var(--purple);
  color: #fff;
}
.case-buzz .cta__text { min-width: 0; max-width: 761px; }
.case-buzz .cta__title {
  font-size: 32px;
  line-height: 40px;
  font-weight: 700;
  letter-spacing: -.15px;
}
.case-buzz .cta__subtitle {
  margin-top: 16px;
  font-size: 18px;
  line-height: 24px;
  font-weight: 500;
  letter-spacing: -.05px;
}
.case-buzz .cta__btn {
  flex: 0 0 auto;
  min-width: 348px;
  min-height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 24px 40px;
  border-radius: 40px;
  background: #000;
  color: #fff;
  font-size: 18px;
  line-height: 24px;
  font-weight: 600;
  letter-spacing: -.05px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, background-color .2s ease;
}
.case-buzz .cta__btn:hover { transform: translateY(-2px); background: #171717; }
.case-buzz .cta__btn:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }

.case-buzz.js-anim .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .8s cubic-bezier(.2, .7, .2, 1);
}
.case-buzz .reveal.is-visible { opacity: 1; transform: none; }
.case-buzz.js-anim .reveal-text .rw {
  display: inline-block;
  opacity: 0;
  transform: translateY(.7em);
  filter: blur(4px);
  transition: opacity .45s ease var(--d, 0s), transform .55s cubic-bezier(.2, .7, .2, 1) var(--d, 0s), filter .45s ease var(--d, 0s);
}
.case-buzz .reveal-text.is-visible .rw { opacity: 1; transform: none; filter: none; }
.case-buzz.is-still .reveal,
.case-buzz.is-still .reveal-text { opacity: 1; transform: none; filter: none; transition: none; }
.case-buzz.is-still .reveal-text .rw { opacity: 1; transform: none; filter: none; transition: none; }

@media (max-width: 1200px) {
  .case-buzz { --pad: 40px; }
  .case-buzz .container--narrow { padding-left: 32%; padding-right: var(--pad); }
  .case-buzz .intro__grid { grid-template-columns: minmax(0, 38%) minmax(0, 48%); }
  .case-buzz .caption__grid { grid-template-columns: 32% minmax(0, 1fr); }
  .case-buzz .cta__text { max-width: 58%; }
  .case-buzz .cta__btn { min-width: 0; }
}

@media (max-width: 900px) {
  .case-buzz { --section-gap: 60px; }
  .case-buzz .hero { min-height: 560px; aspect-ratio: 4 / 3; }
  .case-buzz .hero__title { font-size: clamp(96px, 16vw, 132px); }
  .case-buzz .intro__grid { grid-template-columns: 1fr; gap: 48px; min-height: 0; }
  .case-buzz .intro__left { gap: 40px; }
  .case-buzz .intro__heading { max-width: 620px; }
  .case-buzz .caption__grid { grid-template-columns: 1fr; gap: 16px; }
  .case-buzz .container--narrow { padding-inline: var(--pad); }
  .case-buzz .split { grid-template-columns: 1fr; }
  .case-buzz .logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-buzz .cta { align-items: flex-start; flex-direction: column; }
  .case-buzz .cta__text { max-width: none; }
  .case-buzz .cta__btn { align-self: stretch; }
}

@media (max-width: 768px) {
  .case-buzz { --pad: 20px; --section-gap: 48px; }
  .case-buzz .hero { min-height: 520px; }
  .case-buzz .hero__title { top: 30px; font-size: clamp(76px, 18vw, 108px); }
  .case-buzz .hero__tags { bottom: 24px; gap: 6px; }
  .case-buzz .tag--hero { min-height: 38px; padding: 8px 14px; font-size: 12px; line-height: 20px; }
  .case-buzz .intro__heading { font-size: 30px; }
  .case-buzz .caption__text { font-size: 20px; line-height: 28px; }
  .case-buzz .meta-tasks { gap: 10px; }
  .case-buzz .cta { min-height: 0; padding: 30px 24px; }
  .case-buzz .cta__title { font-size: 28px; line-height: 34px; }
  .case-buzz .cta__btn { min-height: 58px; padding: 17px 26px; white-space: normal; text-align: center; }
}

@media (max-width: 560px) {
  .case-buzz .hero { min-height: 560px; aspect-ratio: auto; }
  .case-buzz .hero__media .media-el { object-position: 58% center; }
  .case-buzz .hero__title { top: 24px; left: 20px; font-size: clamp(68px, 22vw, 92px); letter-spacing: -.5px; }
  .case-buzz .hero__tags { left: 20px; right: 20px; bottom: 20px; }
  .case-buzz .intro__heading { font-size: 28px; }
  .case-buzz .meta-label { font-size: 18px; }
  .case-buzz .media--overview { aspect-ratio: 12 / 17 !important; }
  .case-buzz .media--overview .media-el { object-fit: cover; }
  .case-buzz .media--roles { aspect-ratio: 16 / 9 !important; }
  .case-buzz .media--references { aspect-ratio: 16 / 9 !important; }
  .case-buzz .media--app-flow { aspect-ratio: 4 / 5 !important; }
  .case-buzz .media--typography,
  .case-buzz .media--brand-collage { aspect-ratio: 16 / 9 !important; }
  .case-buzz .split .media { aspect-ratio: 1 / 1 !important; }
  .case-buzz .media--testimonial { aspect-ratio: 4 / 5 !important; }
  .case-buzz .logo-grid { gap: 12px; }
  .case-buzz .caption__text--stack { gap: 16px; }
  .case-buzz .cta__subtitle { font-size: 16px; line-height: 22px; }
}

@media (max-width: 480px) {
  .case-buzz .hero__title { font-size: clamp(64px, 21vw, 82px); }
  .case-buzz .tag--hero { padding-inline: 12px; }
  .case-buzz .logo-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .case-buzz .reveal,
  .case-buzz .reveal-text,
  .case-buzz .reveal-text .rw,
  .case-buzz .cta__btn,
  .case-buzz .lottie-stage {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
    animation: none;
  }
}

/* === Дельты EN-пакета (buzz-case-en): скоуп .case-buzz--en — класс на
   <article> в body-en. Правки английской вёрстки против RU; секция стоит
   последней и потому перебивала бы мобильные сбросы базового файла, поэтому
   несёт собственные media-сбросы — как в styles.css EN-пакета. === */
.case-buzz--en .intro__grid { min-height: 288px; }
.case-buzz--en .meta-value,
.case-buzz--en .meta-tasks { line-height: 22px; }
.case-buzz--en .caption--branding .caption__grid,
.case-buzz--en .caption--palette .caption__grid { min-height: 200px; }
.case-buzz--en .caption--logo .caption__grid { min-height: 116px; }
.case-buzz--en .cta__btn { width: 304px; min-width: 304px; margin-right: 44px; }

@media (max-width: 1200px) {
  .case-buzz--en .cta__btn { width: auto; min-width: 0; margin-right: 0; }
}

@media (max-width: 900px) {
  .case-buzz--en .intro__grid { min-height: 0; }
  .case-buzz--en .caption--branding .caption__grid,
  .case-buzz--en .caption--palette .caption__grid,
  .case-buzz--en .caption--logo .caption__grid { min-height: 0; }
}
