:root {
  --ep-bg: #faf9f5;
  --ep-surface: #ffffff;
  --ep-surface-soft: #f3f1e9;
  --ep-ink: #141413;
  --ep-ink-soft: #30302e;
  --ep-muted: #5e5d59;
  --ep-line: #e6e3d9;
  --ep-line-strong: #cfccc1;
  --ep-peach: #ebc9b7;
  --ep-mint: #bcd1ca;
  --ep-lavender: #cbcadb;
  --ep-mineral: #629987;
  --ep-clay: #d97757;
  --ep-oat: #e3dacc;
  --ep-display: "Iowan Old Style", "Baskerville", "Songti SC", "Noto Serif SC", Georgia, serif;
  --ep-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  --ep-container: 1312px;
  --ep-gutter: clamp(24px, 4.4vw, 64px);
}

body:has(.ep-landing:not(.is-hidden)) {
  background: var(--ep-bg);
  color: var(--ep-ink);
}

body:has(.ep-landing:not(.is-hidden)) .page-shell {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

#landing-view.ep-landing {
  display: block;
  padding-bottom: 0;
}

body:has(.ep-landing:not(.is-hidden)) .ambient {
  display: none;
}

.ep-landing,
.ep-landing * {
  box-sizing: border-box;
}

.ep-landing {
  --ep-header-height: 134px;
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  overflow: clip;
  background: var(--ep-bg);
  color: var(--ep-ink);
  font-family: var(--ep-body);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

.ep-landing button,
.ep-landing a {
  font: inherit;
}

.ep-landing a {
  color: inherit;
  text-decoration: none;
}

.ep-landing button {
  color: inherit;
}

.ep-container {
  width: min(var(--ep-container), calc(100% - (var(--ep-gutter) * 2)));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ep-header {
  position: sticky;
  z-index: 120;
  top: 0;
  width: 100%;
  background: rgba(250, 249, 245, 0.985);
  border-bottom: 1px solid var(--ep-line);
}

.ep-header.is-scrolled {
  box-shadow: 0 10px 30px rgba(20, 20, 19, 0.07);
}

.ep-nav-primary {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.ep-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ep-display);
}

.ep-brand strong {
  font-size: 29px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.ep-brand-mark {
  position: relative;
  display: inline-block;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  color: var(--ep-clay);
}

.ep-brand-mark::before,
.ep-brand-mark::after,
.ep-brand-mark i {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 26px;
  border-radius: 99px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.ep-brand-mark::after { transform: translate(-50%, -50%) rotate(90deg); }
.ep-brand-mark i:nth-child(1) { transform: translate(-50%, -50%) rotate(30deg); }
.ep-brand-mark i:nth-child(2) { transform: translate(-50%, -50%) rotate(60deg); }
.ep-brand-mark i:nth-child(3) { transform: translate(-50%, -50%) rotate(120deg); }

.ep-nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 30px;
}

.ep-nav-links a {
  position: relative;
  padding: 8px 0;
  color: var(--ep-ink-soft);
  font-size: 14px;
  font-weight: 500;
}

.ep-nav-links a::before {
  content: "⌄";
  position: absolute;
  top: 7px;
  right: -13px;
  color: var(--ep-muted);
  font-size: 11px;
}

.ep-nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--ep-ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.ep-nav-links a:hover::after,
.ep-nav-links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.ep-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ep-text-button,
.ep-outline-button,
.ep-dark-button,
.ep-soft-button {
  min-height: 42px;
  padding: 0 17px;
  border-radius: 9px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.ep-text-button {
  padding-inline: 10px;
  background: transparent;
  border: 0;
  color: var(--ep-ink-soft);
}

.ep-outline-button {
  border-color: var(--ep-line-strong);
  background: rgba(255, 255, 255, 0.52);
}

.ep-dark-button {
  color: #fff !important;
  background: var(--ep-ink);
  border-color: var(--ep-ink);
}

.ep-soft-button {
  background: #efede5;
  border-color: var(--ep-line-strong);
}

.ep-text-button:hover,
.ep-outline-button:hover,
.ep-dark-button:hover,
.ep-soft-button:hover {
  transform: translateY(-2px);
}

.ep-dark-button:hover { background: #292826; }
.ep-outline-button:hover,
.ep-soft-button:hover { background: #fff; }

.ep-landing button:focus-visible,
.ep-landing a:focus-visible,
.ep-landing summary:focus-visible {
  outline: 3px solid rgba(217, 119, 87, 0.35);
  outline-offset: 3px;
}

.ep-menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--ep-line-strong);
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
}

.ep-menu-button > span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ep-ink);
  transition: transform 180ms ease;
}

.ep-header.is-menu-open .ep-menu-button > span:first-child { transform: translateY(3px) rotate(45deg); }
.ep-header.is-menu-open .ep-menu-button > span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

.ep-nav-secondary {
  border-top: 1px solid var(--ep-line);
}

.ep-nav-secondary > .ep-container {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--ep-muted);
  font-size: 12px;
}

.ep-nav-secondary small {
  margin-left: 5px;
  padding: 2px 6px;
  border: 1px solid var(--ep-line-strong);
  border-radius: 99px;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ep-explore {
  position: relative;
}

.ep-explore > button {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--ep-muted);
  font-size: 12px;
}

.ep-explore > button i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.ep-explore-menu,
.ep-mobile-menu {
  position: absolute;
  background: var(--ep-surface);
  border: 1px solid var(--ep-line);
  box-shadow: 0 20px 50px rgba(20, 20, 19, 0.12);
}

.ep-explore-menu {
  top: 36px;
  right: 0;
  width: 210px;
  padding: 10px;
  border-radius: 12px;
}

.ep-explore-menu a,
.ep-explore-menu > button {
  width: 100%;
  display: block;
  padding: 10px 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ep-ink-soft);
  text-align: left;
  cursor: pointer;
}

.ep-explore-menu > button {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.ep-explore-menu a:hover,
.ep-explore-menu > button:hover { background: var(--ep-surface-soft); }

.ep-hero {
  padding-top: 96px;
  text-align: center;
}

.ep-hero-copy {
  width: min(1010px, 100%);
  margin-inline: auto;
}

.ep-eyebrow {
  margin: 0 0 16px;
  color: var(--ep-muted);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.ep-hero h1,
.ep-section-heading h2,
.ep-stack-copy h2,
.ep-footer-brand strong {
  font-family: var(--ep-display);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.ep-hero h1 {
  margin: 0;
  font-size: clamp(58px, 5.25vw, 72px);
  line-height: 0.99;
}

.ep-hero-lead {
  max-width: 970px;
  margin: 32px auto 0;
  color: var(--ep-muted);
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.65;
}

.ep-hero-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.ep-download-button {
  min-width: 210px;
  justify-content: space-between;
}

.ep-video-shell {
  position: relative;
  width: min(1088px, 100%);
  aspect-ratio: 16 / 9;
  margin: 126px auto 0;
  overflow: hidden;
  border: 1px solid #d4d0c5;
  border-radius: 30px;
  background: #dad7cd;
  box-shadow: 0 26px 75px rgba(20, 20, 19, 0.12);
}

.ep-video-blank {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 70% 24%, rgba(98, 153, 135, 0.28), transparent 34%),
    linear-gradient(135deg, #ddd9ce, #c8d4ce 50%, #b9c9c1);
}

.ep-video-blank::before,
.ep-video-blank::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background: linear-gradient(115deg, transparent 22%, rgba(255,255,255,.76) 48%, transparent 72%);
}

.ep-atom-canvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.78;
  pointer-events: none;
}

.ep-video-blank::after {
  opacity: 0.12;
  background-image: radial-gradient(circle at 50% 50%, #141413 0 1px, transparent 1.5px);
  background-size: 28px 28px;
}

.ep-play-button {
  position: relative;
  z-index: 2;
  width: 84px;
  height: 84px;
  padding: 0;
  border: 1px solid rgba(20, 20, 19, 0.16);
  border-radius: 18px;
  background: rgba(250, 249, 245, 0.92);
  box-shadow: 0 18px 45px rgba(20, 20, 19, 0.12);
}

.ep-play-button span {
  display: block;
  width: 0;
  height: 0;
  margin: auto;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid var(--ep-ink);
  transform: translateX(3px);
}

.ep-helix {
  position: relative;
  height: 864px;
  overflow: hidden;
  background: var(--ep-bg);
  cursor: grab;
  touch-action: pan-y;
  contain: layout paint style;
  isolation: isolate;
}

.ep-helix::before,
.ep-helix::after {
  content: "";
  position: absolute;
  z-index: 38;
  top: 0;
  bottom: 0;
  width: 9%;
  pointer-events: none;
}

.ep-helix::before { left: 0; background: linear-gradient(90deg, var(--ep-bg), transparent); }
.ep-helix::after { right: 0; background: linear-gradient(270deg, var(--ep-bg), transparent); }

.ep-helix:active { cursor: grabbing; }

.ep-helix:focus-visible {
  outline: 2px solid rgba(160, 112, 54, 0.72);
  outline-offset: -7px;
}

.ep-helix-stage {
  position: absolute;
  z-index: 1;
  inset: 0;
  font-size: clamp(9.92px, 0.85vw, 21.6px);
  perspective: 930px;
  perspective-origin: 50% 50%;
  transform-style: preserve-3d;
}

.ep-helix-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22em;
  aspect-ratio: 3 / 2;
  margin: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0.9em;
  background: transparent;
  box-shadow: 0 1.15em 2.7em rgba(20, 20, 19, 0.105);
  backface-visibility: visible;
  transform-style: preserve-3d;
  will-change: auto;
  pointer-events: none;
  user-select: none;
}

.ep-helix-card.is-measuring { visibility: hidden !important; transform: none !important; }
.ep-helix.is-active .ep-helix-card.is-rendered { will-change: transform; }

.ep-helix-card::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  border-radius: inherit;
  background: var(--ep-bg);
  opacity: var(--ep-recede, 0);
  pointer-events: none;
}

.ep-helix-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: inherit;
  backface-visibility: visible;
}

.ep-helix-fade {
  position: absolute;
  z-index: 40;
  right: 0;
  left: 0;
  height: 18%;
  pointer-events: none;
}

.ep-helix-fade-top {
  top: 0;
  background: linear-gradient(var(--ep-bg), transparent);
}

.ep-helix-fade-bottom {
  bottom: 0;
  background: linear-gradient(transparent, var(--ep-bg));
}

.ep-product {
  padding: 126px 0 229px;
  background: var(--ep-surface);
}

.ep-section-heading {
  margin-bottom: 76px;
}

.ep-section-heading h2 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(44px, 3.8vw, 52px);
  line-height: 1.04;
}

.ep-section-heading > p:last-child:not(.ep-eyebrow) {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--ep-muted);
  font-size: 18px;
}

.ep-section-heading-center {
  text-align: center;
}

.ep-section-heading-center h2,
.ep-section-heading-center > p:last-child:not(.ep-eyebrow) {
  margin-inline: auto;
}

.ep-pillar {
  min-height: 0;
  margin-top: 145px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, .943fr);
  grid-template-areas:
    "title title"
    "description description"
    "demo accordion";
  gap: 0 48px;
  align-items: start;
  background: transparent;
}

.ep-pillar-peach,
.ep-pillar-mint,
.ep-pillar-lavender { background: transparent; }

.ep-pillar-demo {
  position: relative;
  isolation: isolate;
  grid-area: demo;
  min-width: 0;
  height: 538px;
  padding: 42px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.ep-pillar-demo::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .22;
  background:
    linear-gradient(90deg, transparent 0 24px, rgba(255,255,255,.5) 24px 26px, transparent 26px 52px),
    linear-gradient(0deg, transparent 0 24px, rgba(20,20,19,.09) 24px 26px, transparent 26px 52px);
  background-size: 52px 52px;
  mask-image: linear-gradient(135deg, #000, transparent 68%);
}

.ep-pillar-demo::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 15px;
  border: 1px solid rgba(20,20,19,.12);
  border-radius: 16px;
  pointer-events: none;
}

.ep-pillar-peach .ep-pillar-demo { background: var(--ep-peach); }
.ep-pillar-mint .ep-pillar-demo { background: var(--ep-mint); }
.ep-pillar-lavender .ep-pillar-demo { background: var(--ep-lavender); }

.ep-pillar-copy { display: contents; }

.ep-demo-window {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(20, 20, 19, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 20px 50px rgba(20, 20, 19, 0.11);
  transform: perspective(1100px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 260ms cubic-bezier(.2,.75,.2,1), box-shadow 260ms ease;
}

.ep-demo-window > header {
  min-height: 58px;
  padding: 0 22px;
  border-bottom: 1px solid var(--ep-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ep-muted);
  font-size: 12px;
}

.ep-demo-window > header span {
  color: var(--ep-ink);
  font-weight: 700;
}

.ep-artifact-canvas {
  height: calc(100% - 58px);
  min-height: 0;
  display: grid;
  grid-template-columns: 64px 1fr;
}

.ep-artifact-canvas aside {
  padding: 20px 14px;
  border-right: 1px solid var(--ep-line);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.ep-artifact-canvas aside b {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--ep-ink);
  color: #fff;
  font-size: 11px;
}

.ep-artifact-canvas aside i {
  width: 14px;
  height: 14px;
  border: 1px solid var(--ep-line-strong);
  border-radius: 4px;
}

.ep-artifact-canvas aside i.is-active { background: var(--ep-clay); border-color: var(--ep-clay); }

.ep-artifact-main {
  padding: 32px;
}

.ep-artifact-title {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ep-artifact-title span { color: var(--ep-muted); font-size: 11px; }
.ep-artifact-title strong { font-size: 18px; }

.ep-forest-plot {
  position: relative;
  height: 260px;
  margin-top: 26px;
  padding: 20px;
  border: 1px solid var(--ep-line);
  border-radius: 12px;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(20,20,19,.24) 50%, transparent 50.2%),
    repeating-linear-gradient(180deg, transparent 0 42px, rgba(20,20,19,.05) 42px 43px);
}

.ep-forest-plot span {
  position: relative;
  display: block;
  height: 43px;
}

.ep-forest-plot span::before {
  content: "";
  position: absolute;
  top: 20px;
  left: var(--dot);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ep-ink);
  transform: translate(-50%, -50%);
}

.ep-forest-plot span::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 31%;
  width: 27%;
  height: 1px;
  background: var(--ep-ink);
}

.ep-forest-plot span:nth-child(2)::after { left: 46%; width: 20%; }
.ep-forest-plot span:nth-child(3)::after { left: 37%; width: 24%; }
.ep-forest-plot span:nth-child(4)::after { left: 51%; width: 24%; }
.ep-forest-plot span.is-summary::before { width: 14px; height: 14px; border-radius: 2px; background: var(--ep-clay); transform: translate(-50%,-50%) rotate(45deg); }
.ep-forest-plot span.is-summary::after { left: 43%; width: 20%; height: 2px; background: var(--ep-clay); }

.ep-version-row {
  margin-top: 20px;
  display: flex;
  gap: 8px;
}

.ep-version-row span,
.ep-version-row strong {
  padding: 7px 10px;
  border: 1px solid var(--ep-line);
  border-radius: 7px;
  font-size: 10px;
}

.ep-version-row strong { border-color: var(--ep-clay); color: var(--ep-clay); }

.ep-pillar-copy h3 {
  grid-area: title;
  margin: 0;
  max-width: 720px;
  font-family: var(--ep-display);
  font-size: clamp(29px, 2.35vw, 32px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.ep-pillar-copy > p {
  grid-area: description;
  max-width: 760px;
  margin: 12px 0 38px;
  color: rgba(20, 20, 19, 0.72);
  font-size: 16px;
}

.ep-accordion {
  grid-area: accordion;
  border-top: 1px solid rgba(20, 20, 19, 0.22);
}

.ep-accordion details,
.ep-faq-list details {
  border-bottom: 1px solid rgba(20, 20, 19, 0.2);
}

.ep-accordion summary,
.ep-faq-list summary {
  position: relative;
  padding: 20px 42px 20px 0;
  list-style: none;
  cursor: pointer;
  color: var(--ep-ink);
  font-weight: 650;
}

.ep-accordion summary::-webkit-details-marker,
.ep-faq-list summary::-webkit-details-marker { display: none; }

.ep-accordion summary::before,
.ep-accordion summary::after,
.ep-faq-list summary::before,
.ep-faq-list summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 4px;
  width: 14px;
  height: 1px;
  background: currentColor;
}

.ep-accordion summary::after,
.ep-faq-list summary::after { transform: rotate(-90deg); }
.ep-accordion-ready summary::after { transition: transform 500ms cubic-bezier(.16,1,.3,1); }
.ep-accordion details.is-opened summary::after,
.ep-faq-list details.is-opened summary::after { transform: rotate(0); }

.ep-accordion-panel {
  overflow: hidden;
}

.ep-accordion-panel-inner {
  display: flow-root;
}

.ep-accordion details p,
.ep-faq-list details p {
  margin: -4px 34px 22px 0;
  color: rgba(20, 20, 19, 0.68);
  line-height: 1.8;
}

.ep-terminal-grid {
  min-height: 0;
  height: calc(100% - 58px);
  padding: 52px 48px;
  background: #171816;
  color: #fff;
}

.ep-node-map {
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr;
  align-items: center;
}

.ep-node-map span {
  min-height: 84px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.78);
  font-size: 13px;
}

.ep-node-map span.is-ready { border-color: var(--ep-mineral); }
.ep-node-map span.is-running { background: var(--ep-mineral); color: #fff; }
.ep-node-map i { height: 1px; background: rgba(255,255,255,.22); }

.ep-terminal-lines {
  margin-top: 46px;
  display: grid;
  gap: 13px;
}

.ep-terminal-lines i {
  width: 78%;
  height: 6px;
  border-radius: 99px;
  background: rgba(255,255,255,.13);
}

.ep-terminal-lines i:nth-child(2) { width: 64%; }
.ep-terminal-lines i:nth-child(3) { width: 83%; }
.ep-terminal-lines i:nth-child(4) { width: 46%; background: rgba(98,153,135,.7); }
.ep-terminal-lines i:nth-child(5) { width: 57%; }

.ep-job-row {
  margin-top: 38px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}

.ep-job-row b {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7bc3a7;
  box-shadow: 0 0 0 5px rgba(123,195,167,.12);
}

.ep-job-row small { color: rgba(255,255,255,.58); }

.ep-source-search {
  margin: 44px 40px 20px;
  padding: 12px 12px 12px 18px;
  border: 1px solid var(--ep-line);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--ep-muted);
  font-size: 12px;
}

.ep-source-search button {
  min-height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: 7px;
  background: var(--ep-ink);
  color: #fff;
}

.ep-source-results {
  margin: 0 40px;
  display: grid;
  gap: 10px;
}

.ep-source-results article {
  min-height: 64px;
  padding: 0 16px;
  border: 1px solid var(--ep-line);
  border-radius: 10px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 12px;
}

.ep-source-results b { font-size: 13px; }
.ep-source-results span { color: var(--ep-muted); font-size: 11px; }
.ep-source-results small { color: var(--ep-mineral); font-size: 10px; }

.ep-workflows,
.ep-responsibility,
.ep-stack,
.ep-faq {
  background: var(--ep-bg);
}

.ep-workflows {
  padding: 140px 0 96px;
}

.ep-tabs {
  width: min(1088px, calc(100% - (var(--ep-gutter) * 2)));
  margin-top: 74px;
  position: relative;
}

.ep-tab-mobile-toggle,
.ep-tab-mobile-menu { display: none; }

.ep-tab-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.ep-tab-list button {
  min-height: 46px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  color: var(--ep-muted);
  font-weight: 600;
}

.ep-tab-list button.is-active {
  background: #fff;
  color: var(--ep-ink);
  box-shadow: 0 2px 9px rgba(20,20,19,.08);
}

.ep-tab-stage {
  min-height: 0;
  margin: 42px auto 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.ep-tab-panel {
  min-height: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: start;
}

.ep-tab-panel[hidden] { display: none; }

.ep-tab-panel.is-materializing .ep-workflow-visual {
  animation: ep-materialize 480ms cubic-bezier(.2,.75,.16,1) both;
}

@keyframes ep-materialize {
  0% { opacity:.55; transform:translate3d(0, 10px, 0) scale(.995); }
  100% { opacity:1; transform:translate3d(0, 0, 0) scale(1); }
}

.ep-tab-panel > div:last-child {
  width: min(864px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr auto;
  gap: 10px 48px;
  align-items: start;
}

.ep-tab-panel > div:last-child .ep-eyebrow { grid-column: 1; grid-row: 1; }

.ep-tab-panel > div:last-child h3 {
  grid-column: 1;
  grid-row: 2 / 4;
  margin: 0;
  font-family: var(--ep-display);
  font-size: clamp(29px, 2.35vw, 32px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.ep-tab-panel > div:last-child > p:not(.ep-eyebrow) {
  grid-column: 2;
  grid-row: 1 / 3;
  margin: 0;
  color: rgba(20,20,19,.68);
  font-size: 17px;
}

.ep-tab-panel > div:last-child a {
  grid-column: 2;
  grid-row: 3;
  display: inline-flex;
  gap: 9px;
  align-items: center;
  font-weight: 700;
}

.ep-workflow-visual {
  position: relative;
  min-height: 671px;
  overflow: hidden;
  border: 1px solid rgba(20,20,19,.12);
  border-radius: 18px;
  background:
    linear-gradient(rgba(255,255,255,.14), rgba(255,255,255,.14)),
    var(--ep-lavender);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  box-shadow: 0 20px 50px rgba(20,20,19,.08);
}

.ep-workflow-visual::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(20,20,19,.12);
  border-radius: 13px;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(177,132,70,.42) 0 8px, transparent 8px 13px, rgba(177,132,70,.42) 13px 16px, transparent 16px 26px) top / 100% 1px no-repeat,
    linear-gradient(90deg, rgba(177,132,70,.42) 0 8px, transparent 8px 13px, rgba(177,132,70,.42) 13px 16px, transparent 16px 26px) bottom / 100% 1px no-repeat;
}

.ep-review-visual span,
.ep-review-visual strong,
.ep-living-visual span,
.ep-living-visual strong {
  min-width: 108px;
  min-height: 86px;
  border: 1px solid var(--ep-line);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 24px;
}

.ep-review-visual strong,
.ep-living-visual strong { background: var(--ep-ink); color: #fff; }
.ep-review-visual i,
.ep-living-visual i { width: 42px; height: 1px; background: var(--ep-line-strong); }

.ep-meta-visual { align-items: stretch; padding: 70px 80px; flex-direction: column; }
.ep-meta-visual b { position: relative; display: block; height: 54px; background: linear-gradient(90deg, transparent 49.7%, var(--ep-line-strong) 50%, transparent 50.3%); }
.ep-meta-visual b::before { content:""; position:absolute; left:var(--x, 40%); top:50%; width:11px; height:11px; border-radius:50%; background:var(--ep-ink); transform:translate(-50%,-50%); }
.ep-meta-visual b::after { content:""; position:absolute; left:calc(var(--x, 40%) - 13%); top:50%; width:26%; height:1px; background:var(--ep-ink); }
.ep-meta-visual b:nth-child(2) { --x:55%; }
.ep-meta-visual b:nth-child(3) { --x:47%; }
.ep-meta-visual b:nth-child(4) { --x:61%; }
.ep-meta-visual b:nth-child(5) { --x:52%; }

.ep-dossier-visual { flex-wrap: wrap; padding: 70px; }
.ep-dossier-visual span { width: 160px; height: 180px; padding: 18px; border: 1px solid var(--ep-line); border-radius: 12px; display:flex; align-items:flex-end; font-size:13px; font-weight:700; box-shadow:0 18px 30px rgba(20,20,19,.08); }
.ep-dossier-visual span:nth-child(2) { transform: translateY(24px) rotate(3deg); background:#f0eadf; }
.ep-dossier-visual span:nth-child(3) { transform: rotate(-3deg); background:#e4ece8; }
.ep-dossier-visual span:nth-child(4) { transform: translateY(24px) rotate(2deg); background:#e8e6ef; }

.ep-responsibility {
  padding: 65px 0 105px;
}

.ep-role-carousel {
  position: relative;
}

.ep-role-viewport {
  overflow: hidden;
  border-top: 1px solid var(--ep-line);
  border-bottom: 1px solid var(--ep-line);
}

.ep-role-track {
  display: flex;
  gap: 0;
}

.ep-role-card {
  flex: 0 0 33.333%;
  min-height: 360px;
  padding: 34px 40px;
  border-right: 1px solid var(--ep-line);
  background: transparent;
  display: flex;
  flex-direction: column;
  transition: opacity 300ms ease, transform 300ms ease;
}

.ep-role-card > span { color: var(--ep-clay); font-size: 12px; }
.ep-role-card h3 { margin: auto 0 18px; font-family:var(--ep-display); font-size:30px; font-weight:500; line-height:1.1; letter-spacing:-.035em; }
.ep-role-card p { margin:0; color:var(--ep-muted); }

.ep-carousel-controls {
  margin-top: 28px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
}

.ep-carousel-controls button {
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--ep-line-strong);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.ep-carousel-controls span { min-width: 48px; text-align:center; color:var(--ep-muted); font-size:12px; }

.ep-stack {
  padding: 30px 0 105px;
}

.ep-stack-card {
  width: min(1088px, calc(100% - (var(--ep-gutter) * 2)));
  min-height: 434px;
  padding: 32px;
  border: 1px solid var(--ep-line);
  border-radius: 28px;
  background: #f5f4ed;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
  transform: perspective(1400px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 300ms cubic-bezier(.2,.75,.2,1), box-shadow 300ms ease;
}

.ep-connector-wall {
  padding: 20px;
  border: 1px solid var(--ep-line);
  border-radius: 20px;
  background: #fff;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ep-connector-wall span {
  min-height: 102px;
  padding: 14px;
  border: 1px solid var(--ep-line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 9px;
  text-align: center;
  color: var(--ep-ink-soft);
  font-size: 12px;
  font-weight: 700;
  transition: background 300ms ease, color 300ms ease, transform 300ms ease, opacity 180ms ease;
}

.ep-connector-wall span b {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  font-family: var(--ep-display);
  font-size: 11px;
}

.ep-connector-wall span.is-highlighted {
  background: var(--ep-mineral);
  color: #fff;
  transform: translateY(-4px);
}

.ep-connector-wall span.is-swapping {
  opacity: .2;
  transform: translateY(5px) scale(.97);
}

.ep-stack-copy {
  padding: 24px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.ep-stack-copy h2 {
  margin: 0;
  font-size: clamp(29px, 2.35vw, 32px);
  line-height: 1.03;
}

.ep-stack-copy > p:not(.ep-eyebrow) {
  margin: 25px 0 30px;
  color: var(--ep-muted);
  font-size: 17px;
}

.ep-resources {
  padding: 118px 0 179px;
  background: #fff;
}

.ep-resource-grid {
  width: min(960px, calc(100% - (var(--ep-gutter) * 2)));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.ep-resource-card {
  position: relative;
  min-height: 232px;
  padding: 24px;
  border: 1px solid var(--ep-line);
  border-radius: 18px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  cursor: pointer;
  transform: perspective(900px) translateY(var(--lift, 0px)) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.ep-resource-card:hover { --lift: -7px; border-color:var(--ep-line-strong); background:var(--ep-bg); }
.ep-resource-card span { color:var(--ep-muted); font-size:12px; }
.ep-resource-card h3 { margin:auto 0 14px; font-family:var(--ep-display); font-size:23px; font-weight:500; line-height:1.08; }
.ep-resource-card small { color:var(--ep-muted); font-size:10px; letter-spacing:.03em; }
.ep-resource-card i { position:absolute; top:24px; right:24px; font-style:normal; }

.ep-resource-sigil {
  position: relative;
  width: 92px;
  height: 92px;
  margin: 0 auto 34px;
  animation: ep-sigil-orbit 18s linear infinite;
  animation-play-state: paused;
}

.ep-resources.is-in-view .ep-resource-sigil { animation-play-state: running; }

.ep-resource-sigil::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(20,20,19,.32);
  border-radius: 50%;
}

.ep-resource-sigil i {
  position: absolute;
  top: 42px;
  left: 42px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ep-clay);
  transform: rotate(calc(var(--i, 0) * 72deg)) translateY(-38px) rotate(calc(var(--i, 0) * -72deg));
}
.ep-resource-sigil i:nth-child(1) { --i:0; }
.ep-resource-sigil i:nth-child(2) { --i:1; background:var(--ep-mineral); }
.ep-resource-sigil i:nth-child(3) { --i:2; background:#b38b4d; }
.ep-resource-sigil i:nth-child(4) { --i:3; background:#958aad; }
.ep-resource-sigil i:nth-child(5) { --i:4; background:var(--ep-ink); }

@keyframes ep-sigil-orbit { to { transform: rotate(360deg); } }

.ep-faq {
  padding: 145px 0 246px;
}

.ep-faq-inner {
  width: min(640px, calc(100% - (var(--ep-gutter) * 2)));
}

.ep-faq-list {
  border-top: 1px solid var(--ep-line-strong);
}

.ep-faq-list summary {
  padding-block: 26px;
  font-size: 18px;
}

.ep-faq-list details p {
  margin-right: 22px;
  color: var(--ep-muted);
}

.ep-footer {
  padding: 80px 0 32px;
  background: #171716;
  color: #f7f6f1;
}

.ep-footer-top {
  min-height: 230px;
  border-bottom: 1px solid rgba(255,255,255,.15);
  display: grid;
  grid-template-columns: 1fr minmax(320px, .7fr);
  gap: 80px;
  align-items: center;
}

.ep-footer-brand {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.ep-brand-mark-inverse { color:#ef805f; margin-top:9px; }
.ep-footer-brand strong { display:block; font-size:46px; line-height:1; }
.ep-footer-brand p { margin:14px 0 0; color:rgba(255,255,255,.58); }

.ep-footer-prompt {
  min-height: 78px;
  padding: 0 18px 0 24px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 16px;
  background: rgba(255,255,255,.06);
  color:#fff;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
}

.ep-footer-prompt span { color:rgba(255,255,255,.66); }
.ep-footer-prompt i { width:42px; height:42px; border-radius:10px; background:#fff; color:#171716; display:grid; place-items:center; font-style:normal; }

.ep-footer-topics {
  padding: 42px 0;
  border-bottom: 1px solid rgba(255,255,255,.15);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ep-footer-topics a {
  padding: 11px 15px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  color: rgba(255,255,255,.66);
  font-size: 12px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.ep-footer-topics a:hover {
  color: #fff;
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.06);
}

.ep-footer-grid {
  padding: 76px 0 248px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 34px;
}

.ep-footer-grid > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 13px;
}

.ep-footer-grid strong { margin-bottom:8px; color:#fff; font-size:13px; }
.ep-footer-grid a,
.ep-footer-grid button { padding:0; border:0; background:transparent; color:rgba(255,255,255,.58); cursor:pointer; font-size:13px; }
.ep-footer-grid a:hover,
.ep-footer-grid button:hover { color:#fff; }

.ep-footer-meta {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.15);
  display: flex;
  justify-content: space-between;
  gap: 30px;
  color: rgba(255,255,255,.4);
  font-size: 11px;
}

.ep-footer-meta p { margin:0; }

.ep-download-dialog {
  width: min(520px, calc(100% - 32px));
  max-width: none;
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: transparent;
  color: var(--ep-ink);
  box-shadow: 0 34px 100px rgba(20, 20, 19, 0.26);
}

.ep-download-dialog::backdrop {
  background: rgba(20, 20, 19, 0.48);
}

.ep-download-card {
  position: relative;
  padding: 44px;
  border: 1px solid var(--ep-line);
  border-radius: 24px;
  background: var(--ep-bg);
}

.ep-download-card h2 {
  margin: 0;
  font-family: var(--ep-display);
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.ep-download-card > p:not(.ep-eyebrow) {
  margin: 20px 0 28px;
  color: var(--ep-muted);
  line-height: 1.65;
}

.ep-download-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--ep-line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--ep-muted);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.ep-download-platform {
  min-height: 80px;
  margin-bottom: 22px;
  padding: 16px 18px;
  border: 1px solid var(--ep-line-strong);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--ep-surface);
}

.ep-download-platform span { display: grid; gap: 3px; }
.ep-download-platform b { font-size: 15px; }
.ep-download-platform small { color: var(--ep-muted); }
.ep-download-platform strong {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--ep-surface-soft);
  color: var(--ep-muted);
  font-size: 11px;
}

.ep-download-disabled { width: 100%; cursor: not-allowed; opacity: .52; }
.ep-download-disabled:hover { transform: none; background: var(--ep-ink); }
.ep-download-note {
  display: block;
  margin-top: 14px;
  color: var(--ep-muted);
  text-align: center;
  font-size: 11px;
}

.ep-reveal-token {
  display: inline-block;
  opacity: 1;
}

.ep-reveal-copy,
.ep-reveal-cta,
.ep-reveal-card {
  opacity: 1;
  translate: 0 0;
}

.ep-reveal-armed .ep-reveal-token,
.ep-reveal-armed .ep-reveal-copy,
.ep-reveal-armed .ep-reveal-cta,
.ep-reveal-armed .ep-reveal-card {
  opacity: 0;
}

.ep-reveal-armed .ep-reveal-copy,
.ep-reveal-armed .ep-reveal-cta,
.ep-reveal-armed .ep-reveal-card {
  translate: 0 20px;
}

.ep-reveal-armed .ep-reveal-copy,
.ep-reveal-armed .ep-reveal-cta {
  translate: 0 10px;
}

.ep-reveal-visible .ep-reveal-token,
.ep-reveal-visible .ep-reveal-copy,
.ep-reveal-visible .ep-reveal-cta,
.ep-reveal-visible .ep-reveal-card {
  opacity: 1;
  translate: 0 0;
}

.ep-reveal-visible.ep-reveal-animating .ep-reveal-token {
  animation: ep-reveal-token-in 1s cubic-bezier(.22,.61,.36,1) var(--ep-reveal-delay, 0ms) both;
}

.ep-reveal-visible.ep-reveal-animating .ep-reveal-copy,
.ep-reveal-visible.ep-reveal-animating .ep-reveal-cta {
  animation: ep-reveal-copy-in 750ms cubic-bezier(.22,.61,.36,1) var(--ep-reveal-delay, 0ms) both;
}

.ep-reveal-visible.ep-reveal-animating .ep-reveal-card {
  animation: ep-reveal-card-in 750ms cubic-bezier(.22,.61,.36,1) var(--ep-reveal-delay, 0ms) both;
}

.ep-reveal-resetting .ep-reveal-token,
.ep-reveal-resetting .ep-reveal-copy,
.ep-reveal-resetting .ep-reveal-cta,
.ep-reveal-resetting .ep-reveal-card {
  animation: none !important;
  transition: none !important;
}

@keyframes ep-reveal-token-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes ep-reveal-copy-in {
  from { opacity: 0; translate: 0 10px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes ep-reveal-card-in {
  from { opacity: 0; translate: 0 20px; }
  to { opacity: 1; translate: 0 0; }
}

@media (max-width: 1180px) {
  .ep-nav-links { gap: 18px; }
  .ep-outline-button { display:none; }
  .ep-pillar { grid-template-columns:minmax(0,1.35fr) minmax(300px,.9fr); gap:0 36px; }
  .ep-pillar-demo { height:500px; padding:32px; }
  .ep-tab-panel { gap:40px; }
  .ep-footer-grid { grid-template-columns:repeat(3,1fr); gap:54px 40px; }
}

@media (max-width: 991px) {
  .ep-landing { --ep-header-height:122px; }
  .ep-nav-primary { min-height:72px; grid-template-columns:1fr auto; }
  .ep-nav-links,
  .ep-nav-actions > .ep-text-button,
  .ep-nav-actions > .ep-outline-button,
  .ep-nav-actions > .ep-dark-button { display:none; }
  .ep-menu-button { display:block; }
  .ep-mobile-menu {
    position: fixed;
    z-index: 115;
    top:72px;
    right:0;
    bottom:0;
    left:0;
    height:calc(100dvh - 72px);
    padding:32px var(--ep-gutter) max(34px, env(safe-area-inset-bottom));
    border:0;
    border-top:1px solid var(--ep-line);
    border-radius:0;
    box-shadow:none;
    background:var(--ep-bg);
    overflow-y:auto;
  }
  .ep-mobile-menu a,
  .ep-mobile-menu > button { width:100%; padding:18px 0; border:0; border-bottom:1px solid var(--ep-line); background:transparent; display:block; text-align:left; font-family:var(--ep-display); font-size:30px; }
  .ep-mobile-menu-actions { margin-top:36px; display:grid; gap:10px; }
  .ep-mobile-menu-actions a,
  .ep-mobile-menu-actions button { min-height:52px; width:100%; padding:0 18px; border:1px solid var(--ep-line-strong); border-radius:9px; display:grid; place-items:center; font-family:var(--ep-body); font-size:14px; font-weight:700; text-align:center; }
  .ep-mobile-menu-actions button { border-color:var(--ep-ink); background:var(--ep-ink); color:#fff; }
  .ep-header.is-menu-open .ep-nav-secondary { display:none; }
  body.ep-menu-open { overflow:hidden; }
  .ep-nav-secondary > .ep-container { min-height:50px; }
  .ep-hero { padding-top:72px; }
  .ep-video-shell { margin-top:80px; }
  .ep-helix { height:100px; }
  .ep-helix-stage,
  .ep-helix-card { display:none; }
  .ep-product { padding-top:100px; }
  .ep-pillar { grid-template-columns:1fr; grid-template-areas:"title" "description" "demo" "accordion"; }
  .ep-pillar-demo { height:460px; }
  .ep-accordion { margin-top:34px; }
  .ep-workflow-visual { min-height:520px; }
  .ep-role-card { flex-basis:50%; }
  .ep-stack-card { grid-template-columns:1fr; }
  .ep-resource-grid { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 720px) {
  :root { --ep-gutter: 34px; }
  .ep-brand strong { font-size:24px; }
  .ep-brand-mark { width:23px; height:23px; flex-basis:23px; }
  .ep-brand-mark::before,
  .ep-brand-mark::after,
  .ep-brand-mark i { height:23px; }
  .ep-hero { padding-top:62px; }
  .ep-hero { padding-bottom:151px; }
  .ep-hero h1 { font-size:clamp(40px, 11.3vw, 44px); line-height:1.03; }
  .ep-hero-lead { font-size:17px; line-height:1.72; }
  .ep-hero-actions { flex-direction:column; align-items:stretch; }
  .ep-download-button { width:100%; }
  .ep-soft-button { width:100%; }
  .ep-video-shell { width:100%; margin-top:70px; border-radius:20px; aspect-ratio:16 / 9; }
  .ep-play-button { width:58px; height:58px; border-radius:14px; }
  .ep-play-button span { border-top-width:10px; border-bottom-width:10px; border-left-width:15px; }
  .ep-section-heading { margin-bottom:50px; }
  .ep-section-heading h2 { font-size:35px; }
  .ep-product { padding:90px 0 229px; }
  .ep-pillar { width:calc(100% - 68px); margin-top:180px; padding-bottom:47px; gap:0; }
  .ep-pillar-demo { width:100%; height:263px; padding:16px; border-radius:20px; }
  .ep-demo-window { min-height:0; height:100%; border-radius:14px; }
  .ep-demo-window > header { min-height:50px; padding-inline:14px; }
  .ep-artifact-canvas { height:calc(100% - 50px); min-height:0; grid-template-columns:42px 1fr; }
  .ep-artifact-canvas aside { padding-inline:8px; }
  .ep-artifact-main { padding:14px; overflow:hidden; }
  .ep-artifact-title strong { font-size:13px; }
  .ep-forest-plot { height:105px; margin-top:10px; padding:8px; }
  .ep-forest-plot span { height:18px; }
  .ep-forest-plot span::before,
  .ep-forest-plot span::after { top:9px; }
  .ep-version-row { margin-top:10px; }
  .ep-version-row span,
  .ep-version-row strong { padding:4px 6px; font-size:8px; }
  .ep-pillar-copy h3 { font-size:24px; }
  .ep-pillar-copy > p { margin:10px 0 48px; font-size:15px; }
  .ep-accordion { margin-top:48px; }
  .ep-terminal-grid { height:calc(100% - 50px); min-height:0; padding:20px 16px; }
  .ep-node-map { grid-template-columns:1fr 24px 1fr 24px 1fr; }
  .ep-node-map span { min-height:48px; font-size:9px; }
  .ep-terminal-lines { margin-top:18px; gap:7px; }
  .ep-job-row { margin-top:18px; padding:9px; }
  .ep-job-row { grid-template-columns:auto 1fr; }
  .ep-job-row small { grid-column:2; }
  .ep-source-search { margin:14px 12px 8px; padding:7px 7px 7px 10px; }
  .ep-source-search button { min-height:28px; padding:0 10px; }
  .ep-source-search span { overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
  .ep-source-results { margin:0 12px; gap:5px; }
  .ep-source-results article { grid-template-columns:1fr auto; }
  .ep-source-results article { min-height:36px; padding:0 10px; }
  .ep-source-results article span { display:none; }
  .ep-workflows { padding:96px 0 72px; }
  .ep-tabs { width:calc(100% - 68px); margin-top:45px; }
  .ep-tab-list { justify-content:flex-start; width:270px; }
  .ep-tab-list button { display:none; width:270px; justify-content:flex-start; background:#fff; text-align:left; }
  .ep-tab-list button.is-active { display:block; }
  .ep-tab-mobile-toggle {
    position:absolute;
    top:0;
    right:0;
    width:40px;
    height:46px;
    padding:0;
    border:1px solid var(--ep-line);
    border-radius:50%;
    display:grid;
    place-items:center;
    background:#fff;
    color:var(--ep-ink);
    cursor:pointer;
    font-size:19px;
    line-height:1;
  }
  .ep-tab-mobile-menu {
    position:absolute;
    z-index:18;
    top:54px;
    right:0;
    left:0;
    padding:8px;
    border:1px solid var(--ep-line);
    border-radius:14px;
    background:#fff;
    box-shadow:0 20px 45px rgba(20,20,19,.14);
  }
  .ep-tab-mobile-menu:not([hidden]) { display:grid; }
  .ep-tab-mobile-menu button {
    width:100%;
    min-height:46px;
    padding:0 14px;
    border:0;
    border-bottom:1px solid var(--ep-line);
    background:transparent;
    text-align:left;
    cursor:pointer;
  }
  .ep-tab-mobile-menu button:last-child { border-bottom:0; }
  .ep-tab-stage { width:100%; }
  .ep-tab-panel { gap:28px; }
  .ep-workflow-visual { min-height:263px; border-radius:20px; }
  .ep-tab-panel > div:last-child { padding:0; display:block; }
  .ep-tab-panel > div:last-child h3 { font-size:24px; }
  .ep-tab-panel > div:last-child > p:not(.ep-eyebrow) { margin:18px 0; font-size:15px; }
  .ep-review-visual span,
  .ep-review-visual strong,
  .ep-living-visual span,
  .ep-living-visual strong { min-width:65px; min-height:62px; font-size:14px; }
  .ep-review-visual i,
  .ep-living-visual i { width:16px; }
  .ep-meta-visual { padding:28px 24px; }
  .ep-dossier-visual { padding:26px 18px; }
  .ep-dossier-visual span { width:92px; height:96px; }
  .ep-responsibility { padding:72px 0 100px; }
  .ep-role-card { flex-basis:100%; min-height:340px; padding:28px; }
  .ep-stack { padding-bottom:133px; }
  .ep-stack-card { width:calc(100% - 68px); min-height:0; padding:16px; gap:30px; }
  .ep-connector-wall { padding:16px; gap:8px; }
  .ep-connector-wall { grid-template-columns:repeat(2,1fr); }
  .ep-connector-wall span:nth-child(n+5) { display:none; }
  .ep-connector-wall span { min-height:82px; font-size:10px; }
  .ep-stack-copy { padding:10px 8px 24px; }
  .ep-stack-copy h2 { font-size:26px; }
  .ep-resources { height:1100px; padding:112px 0; }
  .ep-resources .ep-section-heading > .ep-eyebrow,
  .ep-resources .ep-section-heading > h2 { display:none; }
  .ep-resource-sigil { animation:none; }
  .ep-resource-grid { display:none; }
  .ep-faq { padding:100px 0 265px; }
  .ep-faq-list summary { font-size:16px; }
  .ep-footer { padding-top:60px; }
  .ep-footer-top { grid-template-columns:1fr; gap:34px; padding-bottom:50px; }
  .ep-footer-brand strong { font-size:37px; }
  .ep-footer-topics { padding-block:46px; }
  .ep-footer-grid { min-height:1799px; grid-template-columns:repeat(2,1fr); gap:72px 30px; padding:82px 0 110px; align-content:space-between; }
  .ep-footer-grid > div { min-height:220px; }
  .ep-footer-meta { flex-direction:column; }
  .ep-download-card { padding: 38px 24px 28px; }
  .ep-download-card h2 { font-size: 31px; }
}

@media (prefers-reduced-motion: reduce) {
  .ep-landing *,
  .ep-landing *::before,
  .ep-landing *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ep-reveal { opacity:1; }
  .ep-reveal-armed .ep-reveal-token,
  .ep-reveal-armed .ep-reveal-copy,
  .ep-reveal-armed .ep-reveal-cta,
  .ep-reveal-armed .ep-reveal-card,
  .ep-reveal-armed.ep-reveal-card {
    opacity:1 !important;
    visibility:visible !important;
    translate:0 0 !important;
    animation:none !important;
  }
  .ep-accordion-ready summary::after { transition:none !important; }
  .ep-resource-sigil { animation:none; }
}

@media print {
  .ep-reveal-armed .ep-reveal-token,
  .ep-reveal-armed .ep-reveal-copy,
  .ep-reveal-armed .ep-reveal-cta,
  .ep-reveal-armed .ep-reveal-card,
  .ep-reveal-armed.ep-reveal-card {
    opacity:1 !important;
    visibility:visible !important;
    translate:0 0 !important;
    animation:none !important;
    transition:none !important;
  }
}

/* Homepage account dialog reuses the landing page's existing visual grammar. */
.ep-nav-auth-button {
  position: relative;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--ep-ink-soft);
  font: 500 14px/1.4 var(--ep-body);
  cursor: pointer;
}

.ep-nav-auth-button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--ep-ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.ep-nav-auth-button:hover::after,
.ep-nav-auth-button:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.ep-auth-dialog {
  width: min(520px, calc(100% - 32px));
}

.ep-auth-card {
  max-height: min(780px, calc(100dvh - 32px));
  overflow-y: auto;
}

.ep-auth-tabs {
  margin: 24px 0 18px;
  padding: 4px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  border: 1px solid var(--ep-line);
  border-radius: 12px;
  background: var(--ep-surface-soft);
}

.ep-auth-tabs button {
  min-height: 38px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ep-muted);
  font: 700 12px/1.2 var(--ep-body);
  cursor: pointer;
}

.ep-auth-tabs button.is-active {
  background: var(--ep-surface);
  color: var(--ep-ink);
  box-shadow: 0 6px 18px rgba(20, 20, 19, 0.08);
}

.ep-auth-tabs button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ep-auth-pane {
  display: grid;
  gap: 14px;
}

.ep-auth-pane[hidden] {
  display: none;
}

.ep-auth-field {
  display: grid;
  gap: 7px;
  color: var(--ep-muted);
  font-size: 12px;
  font-weight: 700;
}

.ep-auth-field input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--ep-line-strong);
  border-radius: 10px;
  background: var(--ep-surface);
  color: var(--ep-ink);
  font: 500 15px/1.4 var(--ep-body);
  outline: 0;
}

.ep-auth-field input:focus-visible,
.ep-auth-tabs button:focus-visible,
.ep-auth-dialog button:focus-visible,
.ep-auth-dialog a:focus-visible {
  outline: 2px solid var(--ep-mineral);
  outline-offset: 2px;
}

.ep-auth-code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.ep-auth-code-row .ep-soft-button {
  min-width: 112px;
  padding-inline: 14px;
}

.ep-auth-submit {
  width: 100%;
  border: 0;
}

.ep-auth-submit:disabled,
.ep-auth-code-row button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ep-auth-inline-link {
  justify-self: center;
  padding: 3px 0;
  border: 0;
  background: transparent;
  color: var(--ep-muted);
  font: 600 12px/1.4 var(--ep-body);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.ep-auth-note {
  margin: 0;
  color: var(--ep-muted);
  font-size: 12px;
  line-height: 1.6;
}

.ep-auth-consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--ep-muted);
  font-size: 12px;
  line-height: 1.55;
}

.ep-auth-consent input {
  margin-top: 2px;
  accent-color: var(--ep-mineral);
}

.ep-auth-consent a {
  color: var(--ep-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ep-auth-challenge {
  min-height: 65px;
  display: flex;
  justify-content: center;
  overflow-x: auto;
}

.ep-auth-challenge[hidden] {
  display: none;
}

.ep-auth-device {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  border: 1px solid var(--ep-line);
  border-radius: 10px;
  background: var(--ep-surface-soft);
  color: var(--ep-muted);
  font-size: 12px;
  font-weight: 700;
}

.ep-auth-device code {
  color: var(--ep-ink);
  font: 700 14px/1.3 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.08em;
}

.ep-auth-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr);
  gap: 10px;
}

.ep-auth-message {
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid rgba(187, 90, 62, 0.35);
  border-radius: 10px;
  background: rgba(187, 90, 62, 0.08);
  color: var(--ep-ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.ep-auth-message[data-state="success"] {
  border-color: rgba(76, 136, 120, 0.35);
  background: rgba(76, 136, 120, 0.08);
}

@media (max-width: 560px) {
  .ep-auth-card { padding: 38px 20px 24px; }
  .ep-auth-tabs button { padding-inline: 4px; font-size: 11px; }
  .ep-auth-code-row { grid-template-columns: 1fr; }
  .ep-auth-code-row .ep-soft-button { width: 100%; }
  .ep-auth-actions { grid-template-columns: 1fr; }
}