.chum-about {
  --about-primary: #00091b;
  --about-primary-container: #002045;
  --about-accent: #00e5ff;
  --about-secondary: #006875;
  --about-surface: #f8fafc;
  --about-white: #fff;
  --about-text: #0b1c30;
  --about-muted: #5f6672;
  --about-line: #e2e8f0;
  width: 100%;
  overflow: hidden;
  background: var(--about-white);
  color: var(--about-text);
  font-family: "Inter", "Pretendard", sans-serif;
  line-height: 1.6;
}

.chum-about *,
.chum-about *::before,
.chum-about *::after {
  box-sizing: border-box;
}

.chum-about__container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.chum-about__hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--about-line);
  background: var(--about-surface);
  padding-block: 72px 96px;
}

.chum-about__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: center;
  gap: 48px;
}

.chum-about__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 104, 117, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 104, 117, .05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to right, #000, transparent 72%);
  pointer-events: none;
}

.chum-about__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  border: 1px solid rgba(0, 104, 117, .2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .75);
  padding: 7px 12px;
  color: var(--about-secondary);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
}

.chum-about__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 5px rgba(16, 185, 129, .1);
}

.chum-about__title {
  margin: 0 0 20px;
  color: var(--about-primary);
  font-family: "Hanken Grotesk", "Pretendard", sans-serif;
  font-size: clamp(46px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.055em;
}

.chum-about__title span {
  position: relative;
  z-index: 0;
  display: inline-block;
  color: var(--about-primary-container);
}

.chum-about__title span::after {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 14px;
  background: var(--about-accent);
  content: "";
  opacity: .44;
  transform: skewX(-9deg);
}

.chum-about__description {
  max-width: 600px;
  margin: 0;
  color: var(--about-muted);
  font-size: 16px;
  line-height: 1.9;
  word-break: keep-all;
}

.chum-about__image {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin: 0;
  border: 1px solid var(--about-line);
  border-radius: 16px;
  background: var(--about-white);
  box-shadow: 0 18px 42px rgba(0, 32, 69, .12);
}

.chum-about__image img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
}

.chum-about__values {
  padding-block: 80px;
  background: var(--about-white);
}

.chum-about__heading {
  margin-bottom: 40px;
}

.chum-about__heading h2 {
  margin: 0;
  color: var(--about-primary);
  font-family: "Hanken Grotesk", "Pretendard", sans-serif;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -.04em;
}

.chum-about__heading span {
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 13px;
  border-radius: 2px;
  background: var(--about-accent);
}

.chum-about__cards {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 32px;
}

.chum-about__vision,
.chum-about__mission {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 8px 24px rgba(0, 32, 69, .09);
}

.chum-about__vision {
  display: flex;
  gap: 24px;
  border: 1px solid var(--about-line);
  background: var(--about-white);
}

.chum-about__icon {
  display: grid;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--about-primary-container);
  color: var(--about-accent);
}

.chum-about__icon svg {
  width: 27px;
  height: 27px;
}

.chum-about__card-title {
  margin: 0 0 12px;
  color: var(--about-primary);
  font-family: "Hanken Grotesk", "Pretendard", sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.chum-about__card-copy {
  margin: 0;
  color: var(--about-muted);
  font-size: 16px;
  line-height: 1.75;
  word-break: keep-all;
}

.chum-about__mission {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--about-primary-container);
  background: var(--about-primary);
  color: var(--about-white);
}

.chum-about__mission::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--about-accent);
  content: "";
}

.chum-about__mission .chum-about__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, .1);
}

.chum-about__mission .chum-about__icon svg {
  width: 22px;
  height: 22px;
}

.chum-about__mission .chum-about__card-title {
  color: var(--about-white);
}

.chum-about__mission .chum-about__card-copy {
  color: #8ea3c3;
  font-size: 15px;
  line-height: 1.65;
}

.chum-about__mission-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 16px;
  color: var(--about-accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
}

.chum-about__mission-footer svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 992px) {
  .chum-about__grid,
  .chum-about__cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .chum-about__container {
    width: min(calc(100% - 32px), 1200px);
  }

  .chum-about__hero {
    padding-block: 56px 68px;
  }

  .chum-about__title {
    font-size: clamp(40px, 12vw, 56px);
  }

  .chum-about__description {
    font-size: 14px;
  }

  .chum-about__values {
    padding-block: 64px;
  }

  .chum-about__vision,
  .chum-about__mission {
    padding: 28px;
  }

  .chum-about__vision {
    flex-direction: column;
  }
}