.service-feature {
  --feature-black: #19171c;
  --feature-copy: #3f4852;
  --feature-muted: #66676c;
  --feature-bg: #f3f7f9;
  --feature-blue: #2ca6e0;
  --feature-blue-rail: #00a3ff;
  --feature-yellow: #fecb00;
  --feature-line: #e7e9eb;

  width: 100%;
  overflow: hidden;
  background: #fff;
  color: var(--feature-black);
  font-family: "Pretendard", sans-serif;
}

.header {
  background: #fff;
  backdrop-filter: none;
}

.header.scroll-active {
  background: #fff;
}

.service-feature * {
  box-sizing: border-box;
}

.service-feature h1,
.service-feature h2,
.service-feature p {
  margin: 0;
}

.service-feature-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding: 150px 64px;
  background: #fff;
}

.service-feature-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: min(100%, 1024px);
  text-align: center;
}

.service-feature-hero h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--feature-black);
  font-size: 50px;
  font-weight: 700;
  line-height: 60px;
  letter-spacing: -0.88px;
}

.service-feature-brand-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.service-feature-wordmark {
  display: inline-block;
  width: 173px;
  height: auto;
}

.service-feature-title-accent {
  color: var(--feature-blue);
}

.service-feature-hero p {
  width: min(100%, 568px);
  color: var(--feature-muted);
  font-size: 18px;
  line-height: 28px;
  word-break: keep-all;
}

.service-feature-timeline {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 1871px;
  padding: 100px 40px;
  background: var(--feature-bg);
}

.service-feature-rail {
  position: absolute;
  top: 16px;
  bottom: -1px;
  left: 50%;
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--feature-blue-rail) 0%, var(--feature-yellow) 100%);
  transform: translateX(-50%);
}

.service-feature-timeline-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 128px;
  width: min(100%, 1024px);
}

.service-feature-step {
  display: grid;
  grid-template-columns: minmax(0, 464px) 48px minmax(0, 464px);
  align-items: center;
  gap: 24px;
  width: 100%;
}

.service-feature-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 321px;
  padding: 40px;
  gap: 15px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(229, 226, 227, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.service-feature-card strong {
  color: var(--feature-blue);
  font-size: 35px;
  font-weight: 600;
  line-height: 45px;
}

.service-feature-card h2 {
  color: #1b1b1c;
  font-size: 35px;
  font-weight: 600;
  line-height: 45px;
  letter-spacing: 0;
}

.service-feature-card p {
  padding-top: 9px;
  color: var(--feature-copy);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  word-break: keep-all;
}

.service-feature-marker {
  position: relative;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 4px solid #fff;
  border-radius: 999px;
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.1),
    inset -4px -4px 10px 4px rgba(0, 0, 0, 0.1),
    inset 4px 4px 10px 4px rgba(255, 255, 255, 0.8);
}

.service-feature-marker::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 6px;
  background: #fff;
}

.service-feature-marker--blue {
  background: var(--feature-blue-rail);
}

.service-feature-marker--yellow {
  background: var(--feature-yellow);
}

.service-feature-asset {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  line-height: 0;
}

.service-feature-asset img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 1023px) {
  .service-feature-hero {
    min-height: auto;
    padding: 112px 28px 80px;
  }

  .service-feature-timeline {
    min-height: auto;
    padding: 80px 24px;
  }

  .service-feature-rail {
    display: none;
  }

  .service-feature-timeline-inner {
    max-width: 640px;
    gap: 56px;
  }

  .service-feature-step {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .service-feature-step--media-first .service-feature-asset {
    order: 3;
  }

  .service-feature-step--media-first .service-feature-card {
    order: 1;
  }

  .service-feature-step--media-first .service-feature-marker {
    order: 2;
  }

  .service-feature-card {
    width: 100%;
    min-height: auto;
  }

  .service-feature-marker {
    width: 42px;
    height: 42px;
  }

  .service-feature-asset {
    min-height: 0;
  }
}

@media (max-width: 767px) {
  .service-feature-hero {
    padding: 88px 20px 64px;
  }

  .service-feature-hero h1 {
    font-size: 34px;
    line-height: 42px;
    letter-spacing: 0;
  }

  .service-feature-wordmark {
    width: 128px;
  }

  .service-feature-hero p {
    font-size: 16px;
    line-height: 25px;
  }

  .service-feature-timeline {
    padding: 64px 20px;
  }

  .service-feature-card {
    padding: 28px 24px;
    border-radius: 18px;
  }

  .service-feature-card strong,
  .service-feature-card h2 {
    font-size: 26px;
    line-height: 34px;
  }

  .service-feature-card p {
    font-size: 16px;
    line-height: 25px;
  }

  .service-feature-asset {
    min-height: 0;
  }
}
