:root {
  color-scheme: light;
  --process-header-clearance: 6rem;
  --paper: #f3f4f0;
  --paper-soft: rgb(247 248 244 / 92%);
  --ink: #202724;
  --muted: #717a76;
  --line: #cdd3cf;
  --line-strong: #aab5af;
  --mint: #5d9e8a;
  --mint-dark: #347866;
  --peach: #d9aa91;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 68rem;
  background: var(--paper);
  color: var(--ink);
  font-size: clamp(16px, min(0.833333vw, 1.481481vh), 32px);
  font-family: Pretendard, SUIT, "Noto Sans KR", Arial, sans-serif;
}

body {
  margin: 0;
}

button,
a {
  color: inherit;
  font: inherit;
}

.process-flow-lab {
  min-height: 100svh;
  overflow: clip;
  background: var(--paper);
}

.process-flow-scroll-space {
  height: 820svh;
}

.process-flow-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 49% 52%, rgb(93 158 138 / 7%), transparent 25%),
    linear-gradient(90deg, rgb(255 255 255 / 18%), transparent 28% 72%, rgb(255 255 255 / 18%)),
    var(--paper);
}

.process-flow-sticky::before {
  position: absolute;
  z-index: 0;
  inset: var(--process-header-clearance) 0 3.2rem;
  background:
    linear-gradient(90deg, transparent 0 47.5%, rgb(56 69 63 / 3%) 47.5% 52.5%, transparent 52.5%),
    linear-gradient(var(--line), var(--line)) center top / 1px 100% no-repeat;
  pointer-events: none;
  opacity: var(--flow-outro-opacity, 1);
  content: "";
}

.process-flow-layout {
  position: absolute;
  z-index: 2;
  inset: var(--process-header-clearance) clamp(1.5rem, 3vw, 3.5rem) 3.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(9rem, 10vw, 11rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 2.4vw, 3rem);
}

.process-flow-visual,
.process-flow-description {
  position: relative;
  display: grid;
  min-width: 0;
  place-items: center;
}

.process-flow-photo {
  width: min(48vw, 52rem);
  margin: 0;
  opacity: var(--photo-opacity, 1);
}

.process-flow-photo-stage {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: visible;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgb(215 224 219 / 34%),
    rgb(243 244 240 / 0%) 69%
  );
}

.process-flow-photo canvas {
  display: block;
  width: 100%;
  height: 100%;
  filter: saturate(1.05) contrast(1.08);
}

.process-flow-photo-status {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.56rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  opacity: 1;
  transition: opacity 180ms linear;
}

.process-flow-photo[data-ready="true"] .process-flow-photo-status {
  opacity: 0;
}

.process-flow-photo figcaption {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 0.72rem;
  align-items: baseline;
  padding-top: 0.9rem;
  font-size: 0.62rem;
}

.process-flow-photo figcaption::before {
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(3.5rem, 24%, 8rem);
  height: 1px;
  background: rgb(183 193 188 / 72%);
  content: "";
}

.process-flow-photo figcaption span {
  color: var(--mint);
  font-weight: 820;
  letter-spacing: 0.09em;
}

.process-flow-photo figcaption b {
  font-weight: 740;
  white-space: nowrap;
}

.process-flow-photo figcaption em {
  color: var(--muted);
  font-style: normal;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.process-flow-center {
  position: relative;
  z-index: 10;
  min-width: 0;
}

.process-flow-map-shell {
  position: absolute;
  inset: 1rem 0;
  opacity: var(--flow-outro-opacity, 1);
}

.process-flow-map-backdrop {
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: calc(100% + 1rem);
  border: 1px solid rgb(178 188 183 / 42%);
  background: rgb(243 244 240 / 54%);
  box-shadow: 0 1.25rem 3.5rem rgb(35 47 41 / 5%);
  transform: translateX(-50%);
  backdrop-filter: blur(10px);
}

.process-flow-map-title {
  position: absolute;
  z-index: 5;
  right: 0;
  left: 0;
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.process-flow-map-title {
  top: 0.15rem;
}

.process-flow-map-open {
  position: absolute;
  z-index: 8;
  right: 0.45rem;
  bottom: 0.4rem;
  left: 0.45rem;
  display: flex;
  min-height: 2.3rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.65rem;
  border: 1px solid #b9c4be;
  background: rgb(248 249 245 / 92%);
  color: #34443d;
  cursor: pointer;
  font-size: 0.58rem;
  font-weight: 780;
  letter-spacing: -0.01em;
  transition: border-color 150ms linear, background 150ms linear;
}

.process-flow-map-open:hover,
.process-flow-map-open:focus-visible {
  border-color: var(--mint);
  background: #fff;
  outline: none;
}

.process-flow-map-open small {
  color: var(--mint-dark);
  font-size: 0.45rem;
  letter-spacing: 0.1em;
}

.process-flow-map {
  position: absolute;
  top: 2rem;
  bottom: 3.25rem;
  left: 50%;
  width: 10rem;
  transform: translateX(-50%);
}

.process-flow-map-lines,
.process-flow-map-nodes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.process-flow-map-lines path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.process-flow-map-lines .flow-arrow-shape {
  fill: var(--line-strong);
  stroke: none;
}

.process-flow-map-lines .flow-condition-label {
  fill: #6c7772;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 150ms linear;
}

.process-flow-map-lines .flow-path-base {
  stroke: var(--line-strong);
  stroke-width: 1.2;
  opacity: 0.46;
}

.process-flow-map-lines .flow-path-base[data-conditional="true"] {
  stroke-dasharray: 5 7;
  opacity: 0.5;
}

.process-flow-map-lines .flow-path-active {
  stroke: var(--mint);
  stroke-width: 2.3;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

.process-flow-map-lines .flow-path-active[data-conditional="true"] {
  stroke: var(--peach);
  stroke-dasharray: 6 7;
  opacity: 0;
}

.process-flow-node {
  position: absolute;
  z-index: 2;
  width: 0;
  height: 0;
  color: #85908b;
}

.process-flow-node-marker {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border: 1px solid #b4bdb8;
  border-radius: 50%;
  background: var(--paper);
  transform: translate(-50%, -50%);
  transition:
    border-color 140ms linear,
    color 140ms linear,
    background 140ms linear,
    box-shadow 140ms linear;
}

.process-flow-node-marker svg {
  width: 0.82rem;
  height: 0.82rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.process-flow-node-label {
  position: absolute;
  top: 0;
  left: 1.15rem;
  width: max-content;
  max-width: 12rem;
  padding: 0.28rem 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.18rem;
  background: rgb(243 244 240 / 88%);
  color: #55605b;
  font-size: 0.58rem;
  font-weight: 720;
  letter-spacing: -0.01em;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(-0.35rem);
  transition:
    opacity 140ms linear,
    transform 220ms cubic-bezier(0.2, 0.75, 0.2, 1);
  white-space: nowrap;
}

.process-flow-node[data-side="left"] .process-flow-node-label {
  right: 1.15rem;
  left: auto;
  text-align: right;
  transform: translateY(-50%) translateX(0.35rem);
}

.process-flow-node[data-complete="true"] {
  color: var(--mint-dark);
}

.process-flow-node[data-complete="true"] .process-flow-node-marker {
  border-color: rgb(93 158 138 / 68%);
  background: #edf3ef;
}

.process-flow-node[data-current="true"] {
  z-index: 4;
  color: var(--mint-dark);
}

.process-flow-node[data-current="true"] .process-flow-node-marker {
  border-color: var(--mint);
  background: #f7faf7;
  box-shadow:
    0 0 0 0.3rem rgb(93 158 138 / 15%),
    0 0 1.8rem rgb(93 158 138 / 24%);
}

.process-flow-node[data-current="true"] .process-flow-node-label {
  border-color: rgb(93 158 138 / 30%);
  color: var(--ink);
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.process-flow-node[data-near="true"] .process-flow-node-label {
  color: #69736e;
  opacity: 0.68;
  transform: translateY(-50%) translateX(0);
}

.process-flow-node[data-conditional="true"] .process-flow-node-marker {
  border-style: dashed;
}

.process-flow-node[data-branch-active="true"] {
  color: #a36e53;
}

.process-flow-node[data-branch-active="true"] .process-flow-node-marker {
  border-color: var(--peach);
  background: #f6efeb;
  box-shadow: 0 0 0 0.25rem rgb(217 170 145 / 16%);
}

.process-flow-node[data-branch-active="true"] .process-flow-node-label {
  border-color: rgb(217 170 145 / 42%);
  color: #745443;
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.process-flow-cursor {
  position: absolute;
  z-index: 3;
  left: 50%;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid rgb(93 158 138 / 36%);
  border-radius: 50%;
  opacity: 0.84;
  pointer-events: none;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 2.6rem rgb(93 158 138 / 22%);
}

.process-flow-copy-stack {
  position: relative;
  width: min(35vw, 33rem);
  height: min(66vh, 38rem);
}

.process-flow-copy {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-50% + 4rem));
  will-change: opacity, transform;
}

.process-flow-copy > * {
  margin-top: 0;
}

.process-flow-copy-eyebrow {
  margin-bottom: 0.95rem;
  color: var(--mint);
  font-size: 0.6rem;
  font-weight: 820;
  letter-spacing: 0.16em;
}

.process-flow-copy h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 4.25vw, 5rem);
  font-weight: 630;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

.process-flow-copy-description {
  max-width: 28rem;
  margin-bottom: 1.35rem;
  color: #4f5955;
  font-size: clamp(0.82rem, 0.9vw, 0.94rem);
  letter-spacing: -0.02em;
  line-height: 1.82;
}

.process-flow-copy-note {
  display: none;
  max-width: 28rem;
  margin: 1.1rem 0 0;
  padding: 0.72rem 0.82rem;
  border-left: 2px solid var(--peach);
  background: rgb(235 221 212 / 34%);
  color: #6a5b54;
  font-size: 0.68rem;
  line-height: 1.65;
}

.process-flow-copy[data-has-branch="true"] .process-flow-copy-note {
  display: block;
}

.process-flow-facts {
  display: grid;
  max-width: 30rem;
  margin: 0;
  border-top: 1px solid #bdc6c1;
}

.process-flow-fact {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 0.8rem;
  align-items: baseline;
  padding: 0.68rem 0;
  border-bottom: 1px solid #d2d8d4;
}

.process-flow-fact dt,
.process-flow-fact dd {
  margin: 0;
}

.process-flow-fact dt {
  color: var(--mint-dark);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.process-flow-fact dd {
  color: #3c4742;
  font-size: clamp(0.72rem, 0.76vw, 0.84rem);
  font-weight: 620;
  letter-spacing: -0.025em;
  line-height: 1.45;
}

.process-flow-footer {
  position: absolute;
  z-index: 20;
  right: clamp(1.5rem, 3vw, 3.5rem);
  bottom: 1.15rem;
  left: clamp(1.5rem, 3vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(7rem, auto) 1fr auto;
  gap: 0.85rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  opacity: var(--flow-outro-opacity, 1);
}

.process-flow-footer > span:first-child {
  color: var(--ink);
}

.process-flow-footer i {
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.process-flow-footer i b {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--mint);
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
}

.process-flow-wheel {
  position: absolute;
  z-index: 20;
  bottom: 2.35rem;
  left: 50%;
  margin: 0;
  color: #8b938f;
  font-size: 0.48rem;
  font-weight: 780;
  letter-spacing: 0.16em;
  opacity: var(--wheel-opacity, 1);
  transform: translateX(-50%);
}

.process-flow-after {
  display: grid;
  min-height: 92svh;
  place-content: center;
  padding: 9rem 2rem;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 30%, rgb(93 158 138 / 14%), transparent 34%),
    #e9ece7;
  text-align: center;
}

.process-flow-after-inner {
  width: min(72rem, 88vw);
}

.process-flow-after p,
.process-flow-after h1 {
  margin-top: 0;
}

.process-flow-after h1 span {
  white-space: nowrap;
}

.process-flow-after-eyebrow {
  margin-bottom: 0.8rem;
  color: #286253;
  font-size: 0.58rem;
  font-weight: 820;
  letter-spacing: 0.16em;
}

.process-flow-after h1 {
  margin-bottom: 1.7rem;
  font-size: clamp(3.4rem, 5.8vw, 6.6rem);
  font-weight: 620;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

.process-flow-after .process-flow-after-description {
  max-width: 39rem;
  margin: 0 auto 1.6rem;
  color: #56615c;
  font-size: clamp(0.82rem, 1vw, 1.05rem);
  line-height: 1.78;
}

.process-flow-after ul {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 0 0 2.2rem;
  padding: 0;
  list-style: none;
}

.process-flow-after li {
  padding: 0.45rem 0.75rem;
  border: 1px solid #b8c3bd;
  border-radius: 99rem;
  color: #50605a;
  font-size: 0.6rem;
  font-weight: 700;
}

.process-flow-after-actions {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
}

.process-flow-after-actions a {
  display: inline-flex;
  min-width: 10rem;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.2rem;
  border: 1px solid #28352f;
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 760;
}

.process-flow-after-primary {
  background: #28352f;
  color: #fff;
}

.process-flow-after-secondary {
  background: transparent;
  color: #28352f;
}

.process-flow-overview {
  width: min(74rem, calc(100vw - 5rem));
  max-width: none;
  max-height: calc(100svh - 4rem);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid #aeb9b3;
  background: #f4f5f1;
  color: var(--ink);
  box-shadow: 0 2rem 7rem rgb(27 38 33 / 24%);
}

.process-flow-overview::backdrop {
  background: rgb(27 36 32 / 46%);
  backdrop-filter: blur(8px);
}

.process-flow-overview-panel {
  padding: clamp(2rem, 3vw, 3.5rem);
}

.process-flow-overview header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #c3cbc7;
}

.process-flow-overview header p,
.process-flow-overview header h2,
.process-flow-overview-intro {
  margin-top: 0;
}

.process-flow-overview header p {
  margin-bottom: 0.5rem;
  color: var(--mint-dark);
  font-size: 0.55rem;
  font-weight: 820;
  letter-spacing: 0.16em;
}

.process-flow-overview header h2 {
  margin-bottom: 0;
  font-size: clamp(2.3rem, 3.4vw, 4rem);
  font-weight: 640;
  letter-spacing: -0.07em;
  line-height: 1;
}

.process-flow-overview header button {
  position: relative;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border: 1px solid #b6c0bb;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.process-flow-overview header button span::before,
.process-flow-overview header button span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 1px;
  background: #33413a;
  content: "";
}

.process-flow-overview header button span::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.process-flow-overview header button span::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.process-flow-overview-intro {
  max-width: 44rem;
  margin-bottom: 1.8rem;
  padding-top: 1.4rem;
  color: #5a6560;
  font-size: 0.75rem;
  line-height: 1.72;
}

.process-flow-overview-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid #b6c0bb;
  border-left: 1px solid #b6c0bb;
  list-style: none;
  counter-reset: flow;
}

.process-flow-overview-list li {
  min-width: 0;
  border-right: 1px solid #b6c0bb;
  border-bottom: 1px solid #b6c0bb;
}

.process-flow-overview-list button {
  display: grid;
  width: 100%;
  min-height: 8.2rem;
  grid-template-columns: auto 1fr;
  gap: 0.45rem 0.8rem;
  align-content: start;
  padding: 1.1rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 150ms linear;
}

.process-flow-overview-list button:hover,
.process-flow-overview-list button:focus-visible,
.process-flow-overview-list button[aria-current="step"] {
  background: #e6eee9;
  outline: none;
}

.process-flow-overview-list button[aria-current="step"] {
  box-shadow: inset 0.18rem 0 var(--mint);
}

.process-flow-overview-list span {
  grid-row: 1 / span 2;
  color: var(--mint-dark);
  font-size: 0.54rem;
  font-weight: 820;
  letter-spacing: 0.08em;
}

.process-flow-overview-list b {
  font-size: 0.78rem;
  font-weight: 730;
  letter-spacing: -0.03em;
}

.process-flow-overview-list small {
  color: #6c7671;
  font-size: 0.56rem;
  line-height: 1.45;
}

.process-flow-overview-legend {
  display: flex;
  gap: 2rem;
  margin-top: 1.2rem;
  color: #5c6661;
  font-size: 0.58rem;
}

.process-flow-overview-legend p {
  display: flex;
  align-items: center;
  margin: 0;
}

.process-flow-overview-legend i {
  width: 0.65rem;
  height: 0.65rem;
  margin-right: 0.45rem;
  border: 1px dashed #b57b5f;
  border-radius: 50%;
}

.process-flow-overview-legend b {
  margin-right: 0.35rem;
  color: #815d4b;
}

@media (max-width: 80rem) {
  .process-flow-layout {
    grid-template-columns: minmax(0, 1fr) 9rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .process-flow-photo {
    width: min(47vw, 43rem);
  }

  .process-flow-copy-stack {
    width: min(36vw, 29rem);
  }

  .process-flow-copy h2 {
    font-size: clamp(2.8rem, 4vw, 4rem);
  }
}

@media (max-height: 46rem) {
  .process-flow-map-shell {
    inset-block: 0.4rem;
  }

  .process-flow-copy h2 {
    margin-bottom: 0.9rem;
  }

  .process-flow-copy-description {
    margin-bottom: 0.9rem;
    line-height: 1.62;
  }

  .process-flow-copy-note {
    margin-bottom: 0.85rem;
    padding-block: 0.52rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .process-flow-map-backdrop,
  .process-flow-node-label,
  .process-flow-node-marker,
  .process-flow-photo-status {
    transition: none;
  }
}
