.ur-scroll-wrapper {
  height: 300vh;
  position: relative;
}

.urban-renewal {
  padding: 120px 0 100px;
  background: #f5f1ec;
  overflow: hidden;
  position: sticky;
  top: 0;
  min-height: 100vh;
  box-sizing: border-box;
}

.ur-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

.ur-grid {
  display: grid;
  grid-template-columns: 42% 1fr;
  gap: 80px;
  align-items: start;
}

.ur-image-col {
  position: sticky;
  top: 100px;
}

.ur-image-block {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 3/4;
  max-height: 540px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.ur-image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ur-intro {
  margin-top: 40px;
  max-width: 380px;
}

.ur-intro p {
  font-size: 15px;
  line-height: 1.8;
  color: #666;
  margin: 0 0 14px;
}

.ur-intro .ur-tagline {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}

.ur-steps-col {
  padding-top: 0;
}

.ur-section-title {
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.25;
  margin: 0 0 30px;
  text-align: right;
}

.ur-steps-list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.ur-steps-line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(0, 0, 0, 0.06);
  z-index: 0;
  pointer-events: none;
}

.ur-steps-line-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 0%;
  background: #9e341f;
  border-radius: 1px;
  will-change: height;
}

.ur-steps-line-dot {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9e341f;
  box-shadow: 0 0 0 3px rgba(181, 39, 45, 0.18);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ur-steps-list.ur-animating .ur-steps-line-dot {
  opacity: 1;
}

.ur-step {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1;
  max-width: 340px;
  position: relative;
}

.ur-step:nth-child(odd) {
  align-self: flex-start;
  margin-left: -30px;
}

.ur-step:nth-child(even) {
  align-self: flex-end;
  margin-right: -30px;
}

.ur-step.ur-visible {
  opacity: 1;
  transform: translateY(0);
}

.ur-step-number {
  font-size: 60px;
  font-weight: 800;
  color: #9e341f;
  line-height: 0.85;
  flex-shrink: 0;
  min-width: 48px;
  text-align: center;
}

.ur-step-content {
  padding-top: 2px;
  max-width: 230px;
}

.ur-step-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #aaa;
  margin: 0 0 3px;
}

.ur-step-title {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 6px;
  line-height: 1.3;
}

.ur-step-desc {
  font-size: 13px;
  line-height: 1.6;
  color: #888;
  margin: 0;
}


.ur-type-card {
  opacity: 0;
  transform: translateY(24px);
}

.ur-type-card.ur-card-visible {
  animation: urCardIn 0.5s ease forwards;
}

.ur-type-card:nth-child(1).ur-card-visible { animation-delay: 0.05s; }
.ur-type-card:nth-child(2).ur-card-visible { animation-delay: 0.12s; }
.ur-type-card:nth-child(3).ur-card-visible { animation-delay: 0.19s; }
.ur-type-card:nth-child(4).ur-card-visible { animation-delay: 0.26s; }
.ur-type-card:nth-child(5).ur-card-visible { animation-delay: 0.33s; }
.ur-type-card:nth-child(6).ur-card-visible { animation-delay: 0.40s; }

@keyframes urCardIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .ur-step { opacity: 1; transform: none; transition: none; }
  .ur-steps-line-fill { height: 100% !important; transition: none; }
  .ur-steps-line-dot { opacity: 0 !important; }
  .ur-type-card { opacity: 1; transform: none; }
  .ur-type-card.ur-card-visible { animation: none; }
}

.ur-types {
  padding: 120px 0;
  background: #fff;
}

.ur-types-header {
  text-align: center;
  margin-bottom: 70px;
}

.ur-types-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9e341f;
  font-weight: 600;
  margin-bottom: 14px;
}

.ur-types-heading {
  font-size: 40px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.2;
  margin: 0;
}

.ur-types-heading .accent-word {
  color: #9e341f;
}

.ur-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.ur-type-card {
  display: flex;
  flex-direction: column;
  padding: 40px 36px;
  background: #faf8f5;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.04);
  min-height: 240px;
}

.ur-type-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.06);
}

.ur-type-num {
  font-size: 14px;
  font-weight: 700;
  color: #9e341f;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  opacity: 0.7;
}

.ur-type-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 12px;
  line-height: 1.3;
}

.ur-type-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #777;
  margin: 0 0 auto;
  padding-bottom: 20px;
}

.ur-type-link {
  font-size: 13px;
  font-weight: 600;
  color: #9e341f;
  letter-spacing: 0.02em;
  transition: opacity 0.2s ease;
}

.ur-type-card:hover .ur-type-link {
  opacity: 0.75;
}

@media screen and (max-width: 1100px) {
  .ur-grid {
    gap: 60px;
  }
  .ur-step {
    max-width: 300px;
  }
  .ur-step-number {
    font-size: 50px;
  }
  .ur-step-content {
    max-width: 200px;
  }
}

@media screen and (max-width: 991px) {
  .urban-renewal {
    padding: 80px 0 70px;
  }
  .ur-container {
    padding: 0 30px;
  }
  .ur-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .ur-image-col {
    position: relative;
    top: auto;
  }
  .ur-image-block {
    max-height: 420px;
  }
  .ur-section-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .ur-steps-list {
    gap: 36px;
  }
  .ur-step {
    max-width: 260px;
  }
  .ur-step-number {
    font-size: 44px;
    min-width: 40px;
  }
  .ur-step-content {
    max-width: 180px;
  }
  .ur-step-title {
    font-size: 16px;
  }
  .ur-step-desc {
    font-size: 12px;
  }
  .ur-types {
    padding: 80px 0;
  }
  .ur-types-heading {
    font-size: 32px;
  }
  .ur-types-header {
    margin-bottom: 50px;
  }
  .ur-types-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .ur-type-card {
    padding: 32px 28px;
    min-height: 210px;
  }
  .ur-type-title {
    font-size: 18px;
  }
}

@media screen and (max-width: 767px) {
  .ur-scroll-wrapper {
    height: auto;
  }
  .urban-renewal {
    position: relative;
    min-height: auto;
    padding: 48px 0 40px;
  }
  .ur-steps-line {
    left: 10px;
    transform: none;
  }
  .ur-container {
    padding: 0 24px;
  }
  .ur-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .ur-image-col {
    position: relative;
    top: auto;
    order: -1;
  }
  .ur-image-block {
    max-height: 280px;
    aspect-ratio: 16/9;
    border-radius: 8px;
  }
  .ur-intro {
    max-width: none;
    margin-top: 20px;
  }
  .ur-intro p {
    font-size: 14px;
    line-height: 1.7;
  }
  .ur-section-title {
    font-size: 26px;
    margin-bottom: 20px;
    text-align: left;
  }
  .ur-steps-list {
    gap: 24px;
    padding-left: 14px;
  }
  .ur-step {
    max-width: none;
    align-self: stretch !important;
    padding: 14px 0 14px 24px;
    gap: 14px;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .ur-step-number {
    font-size: 34px;
    min-width: 34px;
  }
  .ur-step-content {
    max-width: none;
  }
  .ur-step-label {
    font-size: 10px;
  }
  .ur-step-title {
    font-size: 16px;
    margin-bottom: 4px;
  }
  .ur-step-desc {
    max-width: none;
    font-size: 13px;
    line-height: 1.55;
  }
  .ur-types {
    padding: 60px 0;
  }
  .ur-types-heading {
    font-size: 28px;
  }
  .ur-types-header {
    margin-bottom: 36px;
  }
  .ur-types-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ur-type-card {
    padding: 28px 24px;
    min-height: auto;
  }
}

@media screen and (max-width: 479px) {
  .urban-renewal {
    padding: 36px 0 30px;
  }
  .ur-steps-line {
    left: 6px;
    transform: none;
  }
  .ur-container {
    padding: 0 16px;
  }
  .ur-grid {
    gap: 24px;
  }
  .ur-image-block {
    max-height: 220px;
    border-radius: 6px;
  }
  .ur-intro {
    margin-top: 16px;
  }
  .ur-intro p {
    font-size: 13px;
  }
  .ur-section-title {
    font-size: 22px;
    margin-bottom: 16px;
  }
  .ur-steps-list {
    gap: 18px;
    padding-left: 8px;
  }
  .ur-step {
    gap: 10px;
    padding: 12px 0 12px 16px;
  }
  .ur-step-number {
    font-size: 28px;
    min-width: 30px;
  }
  .ur-step-title {
    font-size: 15px;
  }
  .ur-step-desc {
    font-size: 12px;
    line-height: 1.5;
  }
  .ur-types {
    padding: 44px 0;
  }
  .ur-types-heading {
    font-size: 24px;
  }
  .ur-type-card {
    padding: 24px 20px;
  }
  .ur-type-title {
    font-size: 17px;
  }
  .ur-type-desc {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ur-scroll-wrapper {
    height: auto;
  }
  .urban-renewal {
    position: relative;
  }
}
