.block-3 {
  position: relative;
  z-index: 2;
  width: min(100%, 1260px);
  margin-inline: auto;
  padding: clamp(56px, 8vh, 96px) 0 clamp(44px, 7vh, 88px);
}

.block3-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  width: min(100%, 1160px);
  margin: 0 auto clamp(42px, 4.2vw, 68px);
}

.block3-title {
  margin: 0;
  max-width: 560px;
  color: #f2f2f2;
  font-size: clamp(1.64rem, 3.4vw, 3.28rem);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.block3-explore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 0;
  background: #00a46f;
  color: var(--bg);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.block3-explore img {
  width: 18px;
  height: 13px;
}

.block3-grid {
  display: grid;
  width: min(100%, 1160px);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 1.9vw, 26px);
}

.block3-scroll-meter {
  width: clamp(220px, 26vw, 340px);
  margin: clamp(14px, 1.7vw, 26px) auto 0;
}

.block3-scroll-meter-track {
  position: relative;
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: rgba(0, 200, 139, 0.24);
  overflow: hidden;
}

.block3-scroll-meter-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #00a46f 0%, #00c88b 100%);
  transition: width 80ms linear;
}

.block3-scroll-meter.is-active .block3-scroll-meter-fill {
  filter: brightness(1.06);
}

.block3-cursor-anim {
  position: fixed;
  left: 0;
  top: 0;
  width: 94px;
  z-index: 85;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-160px, -160px, 0);
  transform-origin: 50% 45%;
  transition: opacity 150ms ease;
  will-change: transform, opacity;
}

.block3-cursor-anim.is-visible {
  opacity: 1;
}

.service-card {
  --service-card-tilt: 0deg;
  position: relative;
  min-height: 420px;
  background: var(--paper);
  color: #1c2129;
  padding: 28px 16px 70px;
  overflow: visible;
  isolation: isolate;
  transform: rotate(var(--service-card-tilt));
  transform-origin: 50% 50%;
  transition: transform 220ms ease, color 260ms ease;
}

.service-card:nth-child(1) {
  --service-card-tilt: -0.85deg;
}

.service-card:nth-child(2) {
  --service-card-tilt: 0.8deg;
}

.service-card:nth-child(3) {
  --service-card-tilt: -0.62deg;
}

.service-card--primary {
  background: var(--paper);
}

.service-card-reveal-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
}

.service-card-reveal-circle {
  position: absolute;
  inset: 0;
  background: #00a46f;
  clip-path: circle(0px at 50% 50%);
  -webkit-clip-path: circle(0px at 50% 50%);
  will-change: clip-path;
}

.service-card-clip-system {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 4;
}

.service-card-icon {
  display: block;
  width: clamp(42px, 3.1vw, 62px);
  height: clamp(42px, 3.1vw, 62px);
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}

.service-card-heading {
  margin: 0 0 6px;
  font-size: clamp(1.22rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 2;
}

.service-card-subtitle {
  margin: 0 0 12px;
  color: rgba(28, 33, 41, 0.8);
  font-size: 0.8rem;
  line-height: 1.2;
  position: relative;
  z-index: 2;
}

.service-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.service-card-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.97rem;
  font-weight: 500;
  line-height: 1.1;
}

.service-card-list img {
  width: 15px;
  height: 12px;
  flex: 0 0 auto;
}

.service-card-link {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 3;
}

.service-card-link img {
  width: 26px;
  height: 18px;
}

.service-card--primary .service-card-link {
  background: #f5f5f5;
}

.service-card--primary .service-card-subtitle {
  color: rgba(13, 17, 24, 0.78);
}

.block-4 {
  position: relative;
  z-index: 2;
  width: min(100%, 1120px);
  margin: clamp(22px, 3vh, 44px) auto 0;
  padding-bottom: clamp(52px, 7vh, 96px);
}

.block4-canvas {
  position: relative;
  width: min(100%, 1020px);
  margin: 0 auto;
  padding: clamp(8px, 1.6vw, 22px) 0 0;
}

.block4-scroll-meter {
  position: absolute;
  left: -78px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  z-index: 22;
  pointer-events: none;
  user-select: none;
  opacity: 0.55;
  transition: opacity 180ms ease;
}

.block4-scroll-meter.is-active {
  opacity: 1;
}

.block4-scroll-meter-track {
  position: relative;
  width: 2px;
  height: 230px;
  border-radius: 999px;
  background: rgba(40, 217, 170, 0.26);
  overflow: hidden;
}

.block4-scroll-meter-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, #28d9aa 0%, var(--accent) 100%);
  transition: height 160ms ease;
}

.block4-stack {
  position: relative;
  width: min(100%, 930px);
  height: clamp(462px, 47vw, 680px);
  margin: 0 auto;
}

.block4-head {
  display: flex;
  align-items: center;
  gap: 16px;
  width: fit-content;
  margin: 0 0 clamp(16px, 2vw, 28px);
  position: relative;
  z-index: 120;
}

.block4-title {
  margin: 0;
  width: fit-content;
  max-width: none;
  color: #f2f2f2;
  font-size: clamp(1.62rem, 3.25vw, 3.08rem);
  font-weight: 500;
  line-height: 0.93;
  letter-spacing: -0.03em;
}

.block4-title-arrows {
  display: inline-flex;
  align-items: center;
  margin-left: 0;
  margin-top: clamp(2px, 0.25vw, 6px);
}

.block4-title-arrow {
  width: clamp(58px, 5.6vw, 84px);
  height: auto;
  display: block;
}

.block4-title-arrow.down {
  margin-top: 0;
}

.block4-showcase {
  --block4-card-top: 0px;
  --block4-card-shift-x: 0px;
  --block4-card-rotate: -2.05deg;
  --block4-card-z: 1;
  --block4-overlay-opacity: 0;
  --block4-overlay-top-bleed: clamp(56px, 5.2vw, 78px);
  --block4-overlay-side-bleed: 0px;
  --block4-overlay-bottom-bleed: 0px;
  position: absolute;
  left: 50%;
  top: var(--block4-card-top);
  width: 100%;
  margin: 0;
  padding: clamp(18px, 1.9vw, 28px);
  background: var(--paper);
  display: grid;
  grid-template-columns: minmax(190px, 256px) minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 24px);
  align-items: stretch;
  transform: translateX(calc(-50% + var(--block4-card-shift-x))) rotate(var(--block4-card-rotate));
  transform-origin: center center;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  overflow: visible;
  z-index: var(--block4-card-z);
  transition:
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 320ms ease;
}

.block4-showcase::after {
  transition: opacity 340ms ease;
}

.block4-canvas.is-step-1 .block4-showcase--front,
.block4-canvas.is-step-2 .block4-showcase--front {
  transform: translateX(calc(-50% + var(--block4-card-shift-x))) translateY(-124%) rotate(calc(var(--block4-card-rotate) + 7deg));
  opacity: 0;
  pointer-events: none;
}

.block4-canvas.is-step-2 .block4-showcase--middle {
  transform: translateX(calc(-50% + var(--block4-card-shift-x))) translateY(-132%) rotate(calc(var(--block4-card-rotate) - 8deg));
  opacity: 0;
  pointer-events: none;
}

.block4-canvas.is-step-1 .block4-showcase--middle,
.block4-canvas.is-step-2 .block4-showcase--middle {
  --block4-overlay-opacity: 0;
}

.block4-canvas.is-step-2 .block4-showcase--back {
  --block4-overlay-opacity: 0;
}

.block4-showcase--back {
  --block4-card-top: 0px;
  --block4-card-shift-x: -10px;
  --block4-card-rotate: -2.4deg;
  --block4-card-z: 1;
  --block4-overlay-opacity: 0.75;
  --block4-overlay-top-bleed: clamp(160px, 13vw, 240px);
  --block4-overlay-side-bleed: clamp(118px, 10vw, 190px);
  --block4-overlay-bottom-bleed: clamp(132px, 11.2vw, 210px);
}

.block4-showcase--middle {
  --block4-card-top: clamp(44px, 5vw, 68px);
  --block4-card-shift-x: 8px;
  --block4-card-rotate: 1.7deg;
  --block4-card-z: 3;
  --block4-overlay-opacity: 0.5;
  --block4-overlay-top-bleed: clamp(120px, 10.2vw, 176px);
  --block4-overlay-side-bleed: clamp(84px, 7vw, 136px);
  --block4-overlay-bottom-bleed: clamp(92px, 7.8vw, 150px);
}

.block4-showcase--front {
  --block4-card-top: clamp(90px, 9vw, 134px);
  --block4-card-shift-x: 0px;
  --block4-card-rotate: -1.22deg;
  --block4-card-z: 5;
  --block4-overlay-opacity: 0;
}

.block4-showcase::after {
  content: "";
  position: absolute;
  left: calc(-1 * var(--block4-overlay-side-bleed));
  right: calc(-1 * var(--block4-overlay-side-bleed));
  top: calc(-1 * var(--block4-overlay-top-bleed));
  bottom: calc(-1 * var(--block4-overlay-bottom-bleed));
  background: var(--bg);
  opacity: var(--block4-overlay-opacity);
  pointer-events: none;
  z-index: 40;
}

.block4-showcase--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(190px, 256px);
}

.block4-showcase--reverse .block4-copy {
  order: 2;
}

.block4-showcase--reverse .block4-preview-wrap {
  order: 1;
}

.block4-showcase--third {
  --block4-card-rotate: -1.16deg;
}

.block4-clip-system {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 9;
}

.block4-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 100%;
  padding: clamp(4px, 1vw, 12px) clamp(2px, 0.7vw, 6px) 0;
}

.block4-label {
  margin: 0 0 10px;
  color: rgba(24, 30, 38, 0.86);
  font-size: clamp(0.82rem, 0.95vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.block4-copy-title {
  margin: 0;
  max-width: 14ch;
  color: #1a2028;
  font-size: clamp(1.34rem, 2.35vw, 2.48rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.block4-copy-link {
  margin-top: clamp(16px, 1.7vw, 24px);
  width: clamp(50px, 3.35vw, 60px);
  height: clamp(50px, 3.35vw, 60px);
  border-radius: 999px;
  background: #00A46F;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.block4-copy-link img {
  width: clamp(20px, 1.6vw, 26px);
  height: auto;
}

.block4-github-sticker {
  position: absolute;
  left: clamp(28px, 2.8vw, 56px);
  bottom: -14px;
  width: clamp(72px, 6.8vw, 106px);
  height: auto;
  z-index: 4;
  pointer-events: none;
}

.block4-raspberry-sticker {
  position: absolute;
  left: 34%;
  bottom: -24px;
  width: clamp(76px, 7.2vw, 110px);
  height: auto;
  z-index: 14;
  pointer-events: none;
}

.block4-docker-sticker {
  position: absolute;
  left: 10px;
  bottom: -22px;
  width: clamp(96px, 9vw, 136px);
  height: auto;
  z-index: 14;
  pointer-events: none;
}

.block4-preview-wrap {
  position: relative;
  min-height: clamp(220px, 24vw, 328px);
  overflow: visible;
  z-index: 12;
}

.block4-preview-mask {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.block4-preview-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: grayscale(1);
}

.block4-tape {
  position: absolute;
  pointer-events: none;
  z-index: 7;
}

.block4-tape-top {
  width: 118px;
  right: -26px;
  top: -26px;
  transform: translate3d(0, 0, 0) rotate(0deg);
}

.block4-tape-bottom {
  width: 92px;
  left: -42px;
  bottom: -32px;
  transform: translate3d(0, 0, 0) rotate(0deg);
  transform-origin: 22% 18%;
}

.block4-showcase--third .block4-tape-bottom {
  left: -28px;
  bottom: -30px;
}