/* Content sections: before/after, achievements, problems accordion, work cases and process. */

/* Before / after comparator (full bleed) */
.compare {
  position: relative;
  width: 100%;
  aspect-ratio: 1395 / 723;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5);
  --pos: 50%;
}

.compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.compare-before {
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.compare-line,
.compare-handle,
.compare-year {
  position: absolute;
  pointer-events: none;
}

.compare-line {
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  margin-left: -1px;
  background: #fff;
}

.compare-handle {
  top: 50%;
  left: var(--pos);
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--bg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare:has(.compare-range:focus-visible) .compare-handle {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.compare-year {
  bottom: 28px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.compare-year--before {
  left: 24px;
}

.compare-year--after {
  right: 24px;
}

.compare-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  padding-top: 28px;
  color: var(--muted);
  font-size: 15px;
}

/* Achievements */
.logros {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 72px 0 0;
  padding: 0;
  list-style: none;
}

.logro {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.logro-text {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Problems accordion */
.problems {
  border-bottom: 1px solid var(--line);
}

.problem {
  border-top: 1px solid var(--line);
}

.problem h3 {
  margin: 0;
}

.problem-btn {
  width: 100%;
  min-height: 112px;
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 52px;
  align-items: center;
  gap: 16px;
  padding: 28px 0;
  border: 0;
  background: none;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.problem-btn:hover,
.problem-btn[aria-expanded='true'] {
  color: var(--text);
}

.problem-num {
  font-size: 15px;
  font-weight: 700;
  color: var(--muted);
}

.problem-title {
  font-size: clamp(24px, 3.2vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.problem-sign {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 24px;
  transition: transform 0.25s ease, background-color 0.2s;
}

.problem-btn[aria-expanded='true'] .problem-sign {
  transform: rotate(45deg);
  background: var(--accent-fill);
  border-color: var(--accent);
}

.problem-panel {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding-bottom: 40px;
}

.problem-panel[hidden] {
  display: none;
}

.problem-solution {
  display: flex;
  flex-direction: column;
  gap: 6px;
  grid-column: 2;
}

.problem-solution strong {
  font-size: 22px;
  color: var(--accent);
}

.problem-solution p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

/* Work cases */
.cases {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.case {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 56px;
}

.case--reverse {
  flex-wrap: wrap-reverse;
}

.case-media {
  flex: 7 1 520px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.case-media {
  position: relative;
}

.media-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(14, 13, 20, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.case-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.case-media .case-img--wide {
  aspect-ratio: 1395 / 580;
}

.case-body {
  flex: 5 1 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}

.case-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.case-title {
  margin: 0;
  font-size: 44px;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.facts {
  width: 100%;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.fact dt {
  color: var(--muted);
}

.fact dd {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Process */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 28px;
  border-top: 2px solid var(--line-strong);
}

.step--lead {
  border-top-color: var(--accent);
}

.step-n {
  font-size: 96px;
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--ghost);
}

.step-text {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

@media (max-width: 860px) {
  .logros,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .problem-btn {
    grid-template-columns: 40px minmax(0, 1fr) 44px;
    min-height: 88px;
  }

  .problem-sign {
    width: 44px;
    height: 44px;
  }

  .problem-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .problem-solution {
    grid-column: 1;
  }

  .problem-panel .btn {
    justify-self: start;
  }

  .case-title {
    font-size: 34px;
  }

  .fact dd {
    font-size: 26px;
  }

  .step-n {
    font-size: 64px;
  }
}

/* Sector demos: fictitious businesses, linked under the real cases */
.demos {
  margin-top: 120px;
}

.demos-head {
  max-width: 640px;
  margin-bottom: 36px;
}

.demos-title {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.demos-lede {
  margin: 0;
  color: var(--muted);
}

.demos-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.demo-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.demo-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.demo-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.demo-shot {
  position: relative;
  display: block;
}

.demo-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.demo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 22px 24px 26px;
}

.demo-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.demo-desc {
  color: var(--muted);
}

.demo-go {
  margin-top: 6px;
  color: var(--accent-text);
  font-weight: 700;
}

@media (max-width: 760px) {
  .demos {
    margin-top: 80px;
  }

  .demos-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .demo-card {
    transition: none;
  }

  .demo-card:hover {
    transform: none;
  }
}