/* Về chúng tôi — Figma desktop node 778:24532, mobile node 1068:33689.
   Background hexes sampled from the Figma export: hero #292829, foundation #AA8656,
   team #F7F3EE. (The earlier grey-900 hero/foundation was a stand-in.) */

:root {
  --about-dark: #292829;
}

/* ---------- Section tabs (node 778:24899) ---------- */
.about-tabs {
  background: var(--about-dark);
  padding: 0 240px;
  height: 80px;
  display: flex;
  align-items: center;
}
.about-tabs__inner {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-bottom: 1px solid var(--color-grey-50);
}
.about-tabs__link {
  font: 700 15px/24px var(--font-body);
  letter-spacing: 0.4px;
  color: var(--color-grey-50);
  text-decoration: none;
  padding: 4px 6px 4px 8px;
  border-radius: 4px;
  opacity: .5;
}
.about-tabs__link.is-active,
.about-tabs__link:hover { opacity: 1; }

/* ---------- Hero / Khởi đầu ---------- */
.about-page-hero {
  background: var(--about-dark);
  color: var(--color-grey-50);
  padding: 120px 240px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.about-page-hero__headline {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 60px;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--color-brand-gold);
  max-width: 1183px;
  margin: 0;
}
.about-page-hero__media { display: flex; gap: 39px; align-items: stretch; }
.about-page-hero__img { width: 694px; flex-shrink: 0; border-radius: 8px; overflow: hidden; }
.about-page-hero__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-page-hero__caption {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding-bottom: 80px;
}
.about-page-hero__caption-label { font: 500 20px/23px var(--font-body); color: var(--color-grey-50); margin: 0; }
.about-page-hero__caption-text { font: 300 16px/18px var(--font-body); color: var(--color-grey-100); margin: 0; }

.about-page-hero__quote {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 70px;
  text-align: center;
  color: var(--color-brand-gold);
  margin: 40px 0;
}

.about-page-hero__story { display: flex; gap: 38px; align-items: flex-start; }
.about-page-hero__story-text {
  width: 572px;
  flex-shrink: 0;
  font: 300 16px/18px var(--font-body);
  color: var(--color-grey-100);
  margin: 0;
}
.about-page-hero__story-img { flex: 1 1 0; min-width: 0; height: 479px; border-radius: 8px; overflow: hidden; }
.about-page-hero__story-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Nền tảng thương hiệu (node 792:24969) ---------- */
.about-foundation {
  background: var(--color-brand-gold);
  color: var(--color-grey-50);
  padding: 120px 240px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.about-foundation__heading { font: 500 20px/23px var(--font-body); color: var(--color-grey-50); margin: 0; }
.about-foundation__grid { display: flex; gap: 24px; align-items: flex-start; }
.about-foundation__item { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.about-foundation__number { font: 500 16px/20px var(--font-body); color: var(--color-grey-50); }
.about-foundation__body { border-top: 1px solid var(--color-grey-50); padding-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.about-foundation__body h3 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 32px;
  text-transform: uppercase;
  color: var(--color-grey-50);
  margin: 0;
}
.about-foundation__body p { font: 300 16px/18px var(--font-body); color: var(--color-grey-50); margin: 10px 0; }

/* ---------- Đội ngũ (node 792:24975) ---------- */
.about-team {
  background: var(--color-brand-gold-bg);
  padding: 120px 240px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.about-team__intro { display: flex; flex-direction: column; gap: 16px; max-width: 707px; }
.about-team__heading { font: 500 20px/23px var(--font-body); color: #1C1C1C; margin: 0; }
.about-team__subtitle { font: 300 16px/18px var(--font-body); color: var(--color-grey-700); margin: 0; }

/* Wide tile above two small tiles on the left; one tall tile spanning the right. */
.about-team__collage {
  display: grid;
  grid-template-areas: "wide main" "smalls main";
  grid-template-columns: 582fr 586fr;
  grid-template-rows: 440px 204px;
  gap: 20px;
  align-self: center;
  width: 100%;
  max-width: 1189px;
}
.about-team__tile { border-radius: 8px; overflow: hidden; background: var(--color-grey-300); }
.about-team__tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-team__tile--wide { grid-area: wide; }
.about-team__tile--main { grid-area: main; }
.about-team__smalls { grid-area: smalls; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

@media (max-width: 767.98px) {
  .about-tabs { padding: 0 16px; height: 56px; }
  .about-tabs__inner { gap: 8px; justify-content: space-between; }
  .about-tabs__link { font-size: 13px; padding: 4px; }

  .about-page-hero, .about-foundation, .about-team { padding: 40px 16px; gap: 24px; }

  .about-page-hero__headline { font-size: 20px; line-height: 30px; }
  .about-page-hero__media { flex-direction: column; gap: 24px; }
  .about-page-hero__img { width: 100%; height: 320px; }
  .about-page-hero__caption { padding-bottom: 0; }
  .about-page-hero__caption-label { font-size: 16px; line-height: 20px; }
  .about-page-hero__caption-text { font-size: 13px; line-height: 16px; }

  .about-page-hero__quote { font-size: 20px; line-height: 30px; margin: 16px 0; }

  .about-page-hero__story { flex-direction: column; gap: 24px; }
  .about-page-hero__story-text { width: 100%; font-size: 13px; line-height: 16px; }
  /* flex:none — once the row becomes a column, flex-basis:0 would collapse the height. */
  .about-page-hero__story-img { flex: none; width: 100%; height: 260px; }

  .about-foundation__grid { flex-direction: column; gap: 24px; }
  .about-foundation__body h3 { font-size: 20px; line-height: 26px; }
  .about-foundation__body p { font-size: 13px; line-height: 16px; }

  .about-team__heading { font-size: 16px; }
  .about-team__subtitle { font-size: 13px; line-height: 16px; }
  .about-team__collage {
    grid-template-areas: "wide" "smalls" "main";
    grid-template-columns: 1fr;
    grid-template-rows: 220px 140px 300px;
    gap: 8px;
  }
}