/* Case Sfera174 — page-specific layout (palette from variables-blue.css) */

.page-case-sfera {
  overflow-x: clip;
}

.page-case-sfera .section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

/* ── Hero ── */
.case-v2-hero {
  position: relative;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgb(var(--color-accent-rgb) / 0.14), transparent 55%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgb(var(--color-accent-rgb) / 0.08), transparent 50%),
    var(--color-background);
}

.case-v2-hero::before {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(var(--color-accent-rgb) / 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgb(var(--color-accent-rgb) / 0.04) 1px, transparent 1px);
  background-size: 3rem 3rem;
  mask-image: linear-gradient(to bottom, black 40%, transparent);
}

.case-v2-hero__grid {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: start;
}

.case-v2-hero__content {
  display: grid;
  gap: 1.25rem;
}

.case-v2-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.case-v2-hero__title-accent {
  color: var(--color-accent);
}

.case-v2-hero__lead {
  max-width: 38rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.65;
  color: var(--color-muted-foreground);
}

.case-v2-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.case-v2-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  align-items: stretch;
}

.case-v2-stat {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: 1rem 0.875rem;
  border: 1px solid rgb(var(--color-accent-rgb) / 0.15);
  border-radius: var(--radius-lg);
  background-color: rgb(var(--color-accent-rgb) / 0.06);
  text-align: center;
}

.case-v2-stat__value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.case-v2-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.6875rem;
  line-height: 1.35;
  color: var(--color-muted-foreground);
}

.case-v2-goals-card {
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-card);
  box-shadow: var(--shadow-lg);
}

.case-v2-goals-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
}

.case-v2-goals-card__text {
  margin-top: 0.625rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-muted-foreground);
}

.case-v2-goals-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.case-v2-goals-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--color-muted-foreground);
}

.case-v2-goals-list__num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 999px;
  background-color: rgb(var(--color-accent-rgb) / 0.12);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* ── Story (problem) ── */
.case-v2-story__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.case-v2-aside {
  padding: 1.5rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: linear-gradient(90deg, rgb(var(--color-accent-rgb) / 0.08), transparent);
}

.case-v2-aside__quote {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 600;
  line-height: 1.7;
}

.case-v2-aside__note {
  margin: 1.25rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted-foreground);
}

.case-v2-prose {
  display: grid;
  gap: 1rem;
}

.case-v2-prose h2,
.case-v2-prose h3 {
  margin: 1.5rem 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
}

.case-v2-prose h2:first-child,
.case-v2-prose h3:first-child {
  margin-top: 0;
}

.case-v2-prose p {
  margin: 0;
  line-height: 1.7;
  color: var(--color-muted-foreground);
}

.case-v2-checklist {
  display: grid;
  gap: 0.5rem;
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.case-v2-checklist li {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-muted-foreground);
}

.case-v2-checklist__icon {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15rem;
  color: var(--color-accent);
}

/* ── Pipeline steps ── */
.case-v2-pipeline {
  display: grid;
  gap: 0;
  margin-top: 2rem;
  counter-reset: pipeline;
}

.case-v2-pipeline__step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding-bottom: 1.25rem;
}

.case-v2-pipeline__step:last-child {
  padding-bottom: 0;
}

.case-v2-pipeline__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2rem;
  left: 0.9375rem;
  width: 2px;
  height: calc(100% - 1.25rem);
  background: linear-gradient(to bottom, rgb(var(--color-accent-rgb) / 0.35), rgb(var(--color-accent-rgb) / 0.08));
}

.case-v2-pipeline__marker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.875rem;
  height: 1.875rem;
  border: 2px solid rgb(var(--color-accent-rgb) / 0.25);
  border-radius: 50%;
  background-color: var(--color-card);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-accent);
}

.case-v2-pipeline__text {
  padding-top: 0.2rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-muted-foreground);
}

/* ── Solution grid ── */
.case-v2-bento {
  display: grid;
  gap: 1.25rem;
}

.case-v2-bento__item {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background-color: var(--color-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.case-v2-bento__item:hover {
  border-color: rgb(var(--color-accent-rgb) / 0.35);
  box-shadow: var(--shadow-md);
}

.case-v2-bento__head {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.case-v2-bento__icon {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background-color: rgb(var(--color-accent-rgb) / 0.1);
  color: var(--color-accent);
}

.case-v2-bento__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.case-v2-bento__title {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.35;
  text-wrap: balance;
}

.case-v2-bento__text {
  flex: 1;
  margin-top: 0.875rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-muted-foreground);
}

/* ── Solution outcome (merged results) ── */
.case-v2-solution__outcome {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid rgb(var(--color-accent-rgb) / 0.12);
}

/* ── Results panel ── */
.case-v2-results {
  display: grid;
  gap: 1.5rem;
}

.case-v2-results__panel {
  padding: 1.75rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-hover));
  color: var(--color-primary-foreground);
}

.case-v2-results__panel h2,
.case-v2-results__panel h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
}

.case-v2-results__panel p {
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  opacity: 0.92;
}

.case-v2-results__list {
  display: grid;
  gap: 0.625rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.case-v2-results__list li {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  font-size: 0.875rem;
  line-height: 1.45;
}

.case-v2-results__list svg {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-top: 0.15rem;
  opacity: 0.9;
}

.case-v2-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.case-v2-chip {
  padding: 0.5rem 0.875rem;
  border: 1px solid rgb(var(--color-accent-rgb) / 0.2);
  border-radius: 999px;
  background-color: rgb(var(--color-accent-rgb) / 0.06);
  font-size: 0.8125rem;
  color: var(--color-foreground);
}

/* ── CTA ── */
.case-v2-cta {
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse at top left, rgb(255 255 255 / 0.12), transparent 50%),
    linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: var(--color-primary-foreground);
}

.case-v2-cta__grid {
  display: grid;
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

.case-v2-cta__content .section__label {
  color: rgb(255 255 255 / 0.75);
}

.case-v2-cta__content .section__title {
  color: inherit;
  text-align: left;
}

.case-v2-cta__text {
  margin: 1rem 0 0;
  max-width: 36rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  opacity: 0.92;
}

.case-v2-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.case-v2-cta .btn--primary {
  background-color: var(--color-card);
  color: var(--color-primary);
}

.case-v2-cta .btn--primary:hover {
  background-color: rgb(255 255 255 / 0.9);
}

.case-v2-cta .btn--outline {
  border-color: rgb(255 255 255 / 0.35);
  background-color: transparent;
  color: inherit;
}

.case-v2-cta .btn--outline:hover {
  background-color: rgb(255 255 255 / 0.12);
  color: inherit;
}

.case-v2-cta__contacts {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.case-v2-cta__contact {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.875rem;
  opacity: 0.9;
}

.case-v2-cta__contact-icon {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  opacity: 0.85;
}

.case-v2-cta__contact a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.case-v2-cta .form-card {
  border: none;
  background-color: var(--color-card);
  color: var(--color-foreground);
}

.case-v2-cta .form-card__title,
.case-v2-cta .form-card__text {
  margin-left: 0;
  text-align: left;
}

@media (min-width: 640px) {
  .case-v2-stats {
    gap: 1rem;
  }

  .case-v2-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: stretch;
  }

  .case-v2-bento__item:nth-child(5) {
    grid-column: 1 / -1;
    max-width: calc(50% - 0.75rem);
    justify-self: center;
    width: 100%;
  }
}

@media (min-width: 768px) {
  .case-v2-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: stretch;
  }

  .case-v2-hero__content {
    min-height: 100%;
  }

  .case-v2-goals-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.75rem 1.625rem;
  }

  .case-v2-goals-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0;
    margin-top: 1.5rem;
  }

  .case-v2-goals-list li {
    font-size: 0.875rem;
    line-height: 1.8;
  }

  .case-v2-story__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: stretch;
  }

  .case-v2-aside {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.75rem 1.625rem;
  }

  .case-v2-aside__quote {
    line-height: 1.85;
    font-size: clamp(1.1875rem, 2.2vw, 1.4375rem);
  }

  .case-v2-aside__note {
    line-height: 1.8;
  }

  .case-v2-pipeline {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 1.75rem;
  }

  .case-v2-pipeline__step {
    flex: 1 1 0;
    padding-bottom: 0;
  }

  .case-v2-pipeline__step:not(:last-child)::after {
    top: 1.875rem;
    height: calc(100% - 1.875rem);
  }

  .case-v2-results {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
  }

  .case-v2-cta__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .case-v2-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .case-v2-bento__item {
    grid-column: span 2;
  }

  .case-v2-bento__item:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .case-v2-bento__item:nth-child(5) {
    grid-column: 4 / span 2;
    max-width: none;
    justify-self: stretch;
    width: auto;
  }
}

/* ── Mobile (<768px) ── */
@media (max-width: 767px) {
  .page-case-sfera .section {
    padding-block: 2.75rem;
  }

  .page-case-sfera .section__header {
    margin-bottom: 2rem;
  }

  .case-v2-hero {
    padding-top: calc(var(--header-height) + 1.25rem);
    padding-bottom: 2.5rem;
  }

  .case-v2-hero__title {
    font-size: clamp(1.4375rem, 6.5vw, 1.875rem);
    line-height: 1.2;
  }

  .case-v2-hero__lead {
    font-size: 0.9375rem;
  }

  .case-v2-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-v2-stat:last-child {
    grid-column: 1 / -1;
  }

  .case-v2-stat {
    padding: 0.875rem 0.75rem;
  }

  .case-v2-stat__value {
    font-size: 1rem;
  }

  .case-v2-stat__label {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .case-v2-hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .case-v2-hero__actions .btn {
    width: 100%;
  }

  .case-v2-goals-card {
    padding: 1.25rem;
  }

  .case-v2-goals-list li {
    font-size: 0.875rem;
  }

  /* Сначала текст «О компании», затем цитата и pipeline */
  .case-v2-story__grid {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .case-v2-story__grid .case-v2-prose {
    order: -1;
  }

  .case-v2-aside {
    border-left: none;
    border-top: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    background: rgb(var(--color-accent-rgb) / 0.06);
    padding: 1.25rem;
  }

  .case-v2-aside__quote {
    font-size: 1.0625rem;
    line-height: 1.65;
  }

  .case-v2-pipeline {
    margin-top: 1.5rem;
  }

  .case-v2-bento__item:nth-child(5) {
    grid-column: 1 / -1;
    max-width: none;
    justify-self: stretch;
    width: auto;
  }

  .case-v2-solution__outcome {
    margin-top: 2rem;
    padding-top: 2rem;
  }

  .case-v2-results__panel {
    padding: 1.375rem;
  }

  .case-v2-prose h2,
  .case-v2-prose h3 {
    font-size: 1.25rem;
  }

  .case-v2-cta__grid {
    gap: 1.5rem;
    padding: 1.375rem;
  }

  .case-v2-cta__content .section__title {
    font-size: clamp(1.375rem, 5.5vw, 1.75rem);
  }

  .case-v2-cta__actions {
    flex-direction: column;
  }

  .case-v2-cta__actions .btn {
    width: 100%;
  }

  .case-v2-cta .form-card {
    padding: 1.25rem;
  }

  .case-v2-cta .form-card__title,
  .case-v2-cta .form-card__text {
    text-align: left;
  }
}

@media (max-width: 379px) {
  .case-v2-stats {
    grid-template-columns: 1fr;
  }

  .case-v2-stat:last-child {
    grid-column: auto;
  }

  .page-case-sfera .badge {
    font-size: 0.8125rem;
  }
}