/* About research page */

/* Shared section pieces */
.about-research__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 96px var(--gutter-block);
}

.about-research__header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.about-research__eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.1071em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.about-research__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 40px;
  line-height: 50px;
  color: var(--color-text-secondary);
}

.about-research__lead {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 27px;
  color: var(--color-text-secondary);
  max-width: 1075px;
  margin-bottom: 48px;
}

/* Hero */
.about-research-hero {
  position: relative;
  min-height: 675px;
  overflow: hidden;
  background: var(--color-hero-bg);
  color: var(--color-white);
}

.about-research-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: var(--max-width);
  min-height: 675px;
  margin-inline: auto;
  padding: 166px var(--gutter-block) 96px;
}

.about-research-hero__image {
  position: absolute;
  top: 121px;
  right: max(36px, calc((100% - var(--max-width)) / 2 + 36px));
  z-index: 0;
  width: 733px;
  height: 467px;
  max-width: none;
}

.about-research-hero .translation-notice {
  position: absolute;
  bottom: 0;
}

.about-research-hero__eyebrow {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: 0.125em;
  text-transform: uppercase;
  color: var(--color-surface-gray);
}

.about-research-hero__title {
  font-family: var(--font-sans);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 600;
  line-height: 1.19;
  max-width: 510px;
}

.about-research-hero__text {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 26px;
  font-weight: 400;
  max-width: 510px;
}

/* Key metrics */
.about-research-metrics {
  background: var(--color-surface-gray);
}

.about-research-metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.about-research-metrics__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--color-white);
  box-shadow: 0 8px 16px rgba(23, 65, 89, 0.06);
  text-align: center;
}

.about-research-metrics__num {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 48px;
  line-height: 1.2;
  color: var(--color-text-secondary);
}

.about-research-metrics__label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 16px;
  line-height: 22px;
  letter-spacing: 0.0313em;
  text-transform: uppercase;
  color: #4F4F4F;
}

/* Two-column text sections (overview, countries, goals) */
.about-research-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.about-research-two-col__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-research-two-col__heading {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  line-height: 30px;
  color: var(--color-text-secondary);
}

.about-research-two-col__text {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 27px;
  color: var(--color-text-secondary);
}

/* Methodology */
.about-research-methodology {
  background: var(--color-surface-card);
}

.about-research-methodology__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-research-methodology__card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: var(--color-white);
  border: 1px solid #DFDFDF;
  border-radius: 12px;
}

.about-research-methodology__icon {
  width: 32px;
  height: 32px;
}

.about-research-methodology__card-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 20px;
  line-height: 28px;
  color: var(--color-text-secondary);
}

.about-research-methodology__card-text {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 22px;
  color: #4F4F4F;
}

@media (max-width: 1400px) {
  .about-research-hero__content {
    min-height: auto;
    padding: 140px 24px 48px;
  }

  .about-research-hero__image {
    position: relative;
    top: auto;
    right: auto;
    display: block;
    width: min(733px, calc(100% - 48px));
    height: auto;
    margin: 0 24px 48px auto;
  }

  .about-research-hero .translation-notice {
    position: static;
  }
}

@media (max-width: 900px) {
  .about-research-methodology__cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .about-research__inner {
    padding: 48px 20px;
  }

  .about-research-hero__image {
    width: calc(100% - 40px);
    margin-right: 20px;
    margin-bottom: 48px;
  }

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

  .about-research-two-col {
    grid-template-columns: 1fr;
  }

  .about-research__title {
    font-size: 32px;
    line-height: 40px;
  }
}

@media (max-width: 480px) {
  .about-research-metrics__grid {
    grid-template-columns: 1fr;
  }
}