/* Quiet, static light fields: each belongs to a different part of the story. */
.introduction-section {
  background: radial-gradient(ellipse at 76% 48%, rgba(108, 59, 255, .075), transparent 63%);
}

.turning-point,
.curriculum,
.possibilities,
.investment,
.closing {
  position: relative;
  isolation: isolate;
  overflow: clip;
}

.turning-point {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(108, 59, 255, .13), transparent 48%),
    linear-gradient(135deg, #0b0d16, #101423 65%, #0c101c);
}

.turning-point::before,
.turning-point::after {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: 840px;
  height: 350px;
  right: -230px;
  top: -135px;
  border: 1px solid rgba(169, 112, 255, .14);
  border-radius: 50%;
  transform: rotate(-28deg);
}

.turning-point::after {
  width: 960px;
  height: 470px;
  right: -290px;
  top: -195px;
  border-color: rgba(169, 112, 255, .07);
}

/* Keep the method's ancestors free of overflow and transforms: it is sticky. */
.method-panels {
  position: relative;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(108, 59, 255, .18), transparent 63%),
    linear-gradient(155deg, #13182a, #101624);
  box-shadow: inset 0 0 0 1px rgba(169, 112, 255, .12), 0 18px 52px rgba(0, 0, 0, .12);
}

.method-panels::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent 8%, rgba(169, 112, 255, .6) 65%, transparent);
  pointer-events: none;
}

.build-comparison .quick-build {
  border-image: linear-gradient(90deg, rgba(169, 112, 255, .52), rgba(244, 246, 251, .09) 78%) 1;
}

.build-comparison .full-build {
  border-image: linear-gradient(90deg, rgba(53, 213, 255, .4), rgba(244, 246, 251, .09) 78%) 1;
}

.build-comparison article {
  --trace-color: #a970ff;
  --trace-state: paused;
  position: relative;
}

.build-comparison .full-build { --trace-color: #35d5ff; }
.build-comparison article.is-motion-visible { --trace-state: running; }

.build-comparison article::before {
  content: '';
  pointer-events: none;
  position: absolute;
  inset: -1px 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--trace-color), transparent) no-repeat;
  background-size: 20% 100%;
  opacity: .75;
  animation: build-trace 6.5s ease-in-out infinite;
  animation-play-state: var(--trace-state);
}

.build-comparison .full-build::before { animation-delay: -3s; }

@keyframes build-trace {
  0%, 12% { background-position: -30% 0; opacity: 0; }
  24%, 65% { opacity: .75; }
  88%, 100% { background-position: 130% 0; opacity: 0; }
}

.curriculum {
  background:
    radial-gradient(ellipse at 0% 90%, rgba(169, 112, 255, .105), transparent 53%),
    linear-gradient(118deg, #f4f3f9, #f4f6fb 65%, #edf3f8);
}

.curriculum::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 310px;
  left: -335px;
  bottom: -165px;
  border: 1px solid rgba(108, 59, 255, .12);
  border-radius: 50%;
  transform: rotate(-30deg);
  z-index: -1;
  pointer-events: none;
}

.projects {
  background:
    radial-gradient(ellipse at 8% 39%, rgba(108, 59, 255, .07), transparent 49%),
    radial-gradient(ellipse at 100% 51%, rgba(53, 213, 255, .04), transparent 46%);
}

.project {
  --flow-color: #ae84ff;
  --flow-glow: rgba(169, 112, 255, .25);
  --flow-animation-state: paused;
  background: linear-gradient(145deg, #101423, #0b111c);
  box-shadow: inset 0 0 0 1px rgba(155, 163, 181, .13);
}

.project-billing {
  --flow-color: #68dfff;
  --flow-glow: rgba(53, 213, 255, .2);
}

.project.is-motion-visible {
  --flow-animation-state: running;
}

.project-diagram,
.project-billing .project-diagram {
  position: relative;
  isolation: isolate;
  min-height: 420px;
  padding-block: 28px 39px;
  background:
    radial-gradient(ellipse at 50% 42%, rgba(108, 59, 255, .135), transparent 72%),
    linear-gradient(150deg, #151727, #0e1421);
  border-bottom-color: rgba(169, 112, 255, .13);
}

.project-billing .project-diagram {
  background:
    radial-gradient(ellipse at 50% 42%, rgba(53, 213, 255, .085), transparent 72%),
    linear-gradient(150deg, #101d28, #0d1420);
  border-bottom-color: rgba(53, 213, 255, .12);
}

/* A faint construction grid belongs only to the diagrams, not to the copy. */
.project-diagram::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(155, 163, 181, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 163, 181, .035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
}

.diagram-caption {
  margin-bottom: 30px;
}

.project .flow-node {
  position: relative;
  isolation: isolate;
  flex-shrink: 0;
  min-height: 52px;
  background: linear-gradient(110deg, #1c2036, #151b2d);
  border-color: rgba(169, 112, 255, .28);
  border-radius: 9px;
  box-shadow: 0 7px 18px rgba(0, 0, 0, .16), inset 0 1px rgba(244, 246, 251, .045);
  animation: node-float 7.5s ease-in-out infinite;
  animation-delay: var(--node-delay, 0s);
  animation-play-state: var(--flow-animation-state);
}

.project-billing .flow-node {
  background: linear-gradient(110deg, #152938, #12202d);
  border-color: rgba(53, 213, 255, .24);
}

.node-orbit {
  position: absolute;
  inset: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  overflow: visible;
  pointer-events: none;
  color: var(--flow-color);
}

.node-orbit rect {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2px;
  stroke-dasharray: 15 85;
  stroke-linecap: round;
  opacity: .8;
  animation: border-travel 8s linear infinite;
  animation-delay: var(--node-delay, 0s);
  animation-play-state: var(--flow-animation-state);
}

.node-orbit .orbit-halo {
  stroke-width: 3px;
  opacity: .28;
  filter: blur(2px);
}

.project .flow-connector {
  height: 27px;
  flex-shrink: 0;
  margin-block: 11px;
  background: linear-gradient(180deg, transparent, var(--flow-color) 40%, var(--flow-color));
  opacity: .62;
  box-shadow: 0 0 7px var(--flow-glow);
}

.project .flow-connector::after {
  border-color: var(--flow-color);
}

@keyframes border-travel {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -100; }
}

@keyframes node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.possibilities {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(53, 213, 255, .06), transparent 49%),
    linear-gradient(120deg, #11111e, #0c1521);
}

.possibilities::before {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
  top: -40%;
  right: 6%;
  height: 180%;
  width: 190px;
  border-inline: 1px solid rgba(53, 213, 255, .055);
  transform: rotate(24deg);
}

.evergreen {
  display: block;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(53, 213, 255, .065), transparent 65%),
    linear-gradient(135deg, #121726, #0b121c);
  box-shadow: inset 0 0 0 1px rgba(155, 163, 181, .09);
}

.evergreen-intro { max-width: 900px; }
.evergreen-intro h2 { font-size: clamp(28px, 3vw, 40px); }
.evergreen-intro > p { max-width: 850px; }

.solution-workflow {
  --workflow-motion: paused;
  margin-top: 42px;
}

.solution-workflow.is-motion-visible { --workflow-motion: running; }
.evergreen .workflow-hint { font-size: .875rem; color: #9ba3b5; margin-bottom: 25px; }
.workflow-canvas { position: relative; isolation: isolate; }
.workflow-canvas::before {
  content: '';
  position: absolute;
  inset: -18px;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle, rgba(169,112,255,.17) .6px, transparent .8px) 0 0 / 18px 18px;
  mask-image: radial-gradient(ellipse, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse, #000, transparent 75%);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.workflow-steps li { position: relative; min-width: 0; display: flex; }
.workflow-steps li:nth-child(5) { grid-column: 4; grid-row: 2; }
.workflow-steps li:nth-child(6) { grid-column: 3; grid-row: 2; }
.workflow-steps li:nth-child(7) { grid-column: 2; grid-row: 2; }

.workflow-node {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 134px;
  padding: 20px;
  text-align: left;
  background: linear-gradient(145deg, #1b2033, #111925);
  border: 1px solid #394054;
  border-radius: 10px;
  color: #dbe1ed;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,.1), inset 0 1px rgba(244,246,251,.035);
  transition: border-color .2s, background .2s, box-shadow .2s;
}

.workflow-node:hover, .workflow-node:focus-visible { border-color: #a970ff; }
.workflow-node[aria-pressed="true"] {
  border-color: #9670d2;
  background: linear-gradient(145deg, #29203e, #171c2e);
  box-shadow: 0 8px 22px rgba(0,0,0,.13), inset 0 1px rgba(169,112,255,.17);
}
.workflow-number { font: .75rem var(--mono); color: #a970ff; }
.workflow-label { font-size: .9375rem; line-height: 1.5; font-weight: 500; }
.workflow-steps li:last-child .workflow-number { color: #68dfff; }
.workflow-steps li:last-child .workflow-node { border-color: #355668; }
.workflow-steps li:last-child .workflow-node[aria-pressed="true"] { border-color: #68dfff; }

.workflow-wires { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: hidden; }
.workflow-wire-base, .workflow-wire-light, .workflow-wire-draw {
  fill: none;
  stroke: #a970ff;
  stroke-width: 1.2;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}
.workflow-wire-base { opacity: .35; marker-end: url(#workflow-arrow); }
.workflow-wire-light {
  stroke: #c6a6ff;
  stroke-dasharray: 12 88;
  opacity: .8;
  animation: border-travel 3.8s linear infinite;
  animation-delay: calc(var(--wire-index) * -.4s);
  animation-play-state: var(--workflow-motion);
}
.workflow-wire-draw { display: none; }
.workflow-ready:not(.is-workflow-entered) .workflow-node { opacity: .28; }
.workflow-ready:not(.is-workflow-entered) .workflow-wires { opacity: 0; }
.workflow-ready.is-workflow-entered .workflow-node {
  animation: workflow-node-in .5s ease-out both;
  animation-delay: calc(var(--step-index) * .4s);
  animation-play-state: var(--workflow-motion);
}
.workflow-ready.is-workflow-entered .workflow-wire-base {
  animation: workflow-wire-arrive .01s both;
  animation-delay: calc(var(--wire-index) * .4s + .8s);
  animation-play-state: var(--workflow-motion);
}
.workflow-ready.is-workflow-entered .workflow-wire-draw {
  display: block;
  stroke-dasharray: 100;
  animation: workflow-wire-in .45s ease-out both;
  animation-delay: calc(var(--wire-index) * .4s + .3s);
  animation-play-state: var(--workflow-motion);
}
.workflow-ready .workflow-wire-light { visibility: hidden; }
.workflow-ready.is-workflow-entered .workflow-wire-light {
  animation: border-travel 3.8s linear infinite, workflow-wire-arrive .01s both;
  animation-delay: calc(var(--wire-index) * -.4s), calc(var(--wire-index) * .4s + .8s);
  animation-play-state: var(--workflow-motion);
}
.workflow-ready .workflow-node:focus-visible { opacity: 1; animation: none; }

.workflow-detail {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  min-height: 85px;
  margin-top: 32px;
  padding: 21px 0 0;
  border-top: 1px solid rgba(169,112,255,.12);
}
.workflow-detail-number { font: .75rem/1.9 var(--mono); color: #a970ff; white-space: nowrap; padding-top: 2px; }
.evergreen .workflow-detail p { font-size: 1rem; max-width: 760px; color: #bcc5d6; margin: 0; }
.evergreen .evergreen-end { margin-top: 25px; }

@keyframes workflow-node-in {
  from { opacity: .28; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes workflow-wire-in { from { stroke-dashoffset: 100; opacity: 0; } to { stroke-dashoffset: 0; opacity: .55; } }
@keyframes workflow-wire-arrive { from { visibility: hidden; } to { visibility: visible; } }

.offer-grid { align-items: center; }
.offer-portrait { margin: 34px 0 0; }
.offer-portrait img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 9px;
  border: 1px solid rgba(169,112,255,.16);
}
.offer-portrait figcaption { padding-top: 17px; }
.offer-portrait figcaption p { font-size: 1.125rem; color: #eee7f7; font-weight: 500; }
.offer-portrait figcaption span { display: block; margin-top: 5px; font-size: .875rem; line-height: 1.75; color: #bcb3cc; max-width: 370px; }

@media (max-width: 1100px) {
  .workflow-steps { gap: 38px; }
  .workflow-node { padding: 16px; }
  .workflow-label { font-size: .875rem; }
}

@media (max-width: 900px) {
  .solution-workflow { margin-top: 30px; }
  .workflow-steps { grid-template-columns: minmax(0,1fr); gap: 34px; }
  .workflow-steps li:nth-child(n) { grid-column: auto; grid-row: auto; }
  .workflow-node { min-height: 86px; flex-direction: row; align-items: center; justify-content: flex-start; gap: 22px; padding: 20px; }
  .workflow-label { font-size: 1rem; }
  .workflow-detail { min-height: 0; gap: 13px; margin-top: 26px; }
  .workflow-detail-number { font-size: .6875rem; }
  .evergreen .workflow-detail p { font-size: .875rem; }
}

@media (max-width: 760px) {
  .offer-portrait { max-width: 510px; margin-top: 28px; }
}

.investment {
  background:
    radial-gradient(ellipse at 85% 32%, rgba(108, 59, 255, .17), transparent 61%),
    radial-gradient(ellipse at 0% 100%, rgba(255, 177, 92, .045), transparent 43%),
    linear-gradient(125deg, #120e20, #21113c 68%, #151024);
}

.investment::before {
  content: '';
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: 700px;
  height: 1100px;
  left: -360px;
  top: -100px;
  border: 1px solid rgba(169, 112, 255, .115);
  border-radius: 50%;
  transform: rotate(34deg);
}

.closing {
  background: radial-gradient(ellipse at 50% 100%, rgba(108, 59, 255, .095), transparent 68%);
}

.closing::before {
  content: '';
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(169, 112, 255, .34), transparent);
  pointer-events: none;
}

@media (max-width: 760px) {
  .turning-point::before { right: -550px; top: -170px; opacity: .65; }
  .turning-point::after { display: none; }
  .possibilities::before { right: -120px; opacity: .6; }
  .investment::before { left: -620px; opacity: .7; }
  .project-diagram, .project-billing .project-diagram { min-height: 394px; padding-block: 25px 33px; }
  .project .flow-connector { height: 24px; margin-block: 10px; }
  .diagram-caption { margin-bottom: 27px; }
  .node-orbit rect { opacity: .7; }
  .node-orbit .orbit-halo { opacity: .2; }
}

@media (prefers-reduced-motion: reduce) {
  .build-comparison article::before { animation: none; opacity: .45; background-position: 45% 0; }
  .workflow-ready .workflow-node, .workflow-ready .workflow-wires { opacity: 1; transform: none; animation: none; }
  .workflow-ready .workflow-wire-base { visibility: visible; animation: none; }
  .workflow-ready .workflow-wire-light, .workflow-ready .workflow-wire-draw { display: none; }
  .project .flow-node, .node-orbit rect { animation: none !important; transform: none; }
  .node-orbit rect { opacity: .42; }
  .node-orbit .orbit-halo { display: none; }
}