@font-face {
  font-display: swap;
  font-family: "Instrument Sans";
  font-stretch: 75% 100%;
  font-style: normal;
  font-weight: 400 700;
  src: url("./assets/fonts/instrument-sans-latin.woff2") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  src: url("./assets/fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  src: url("./assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
}

:root {
  --dark: #101010;
  --dark-soft: #171717;
  --light: #ededed;
  --light-soft: #dedede;
  --ink: #f2f2f0;
  --black: #101010;
  --muted-dark: rgba(242, 242, 240, 0.6);
  --muted-light: rgba(16, 16, 16, 0.58);
  --orange: #ff6500;
  --line-dark: rgba(242, 242, 240, 0.15);
  --line-light: rgba(16, 16, 16, 0.14);
  --radius: 2px;
  --font: "Instrument Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --scan-ease: cubic-bezier(0.65, 0, 0.35, 1);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--dark);
  color: var(--ink);
  font-family: var(--font);
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html::-webkit-scrollbar {
  display: none;
  height: 0;
  width: 0;
}

body {
  font-synthesis: none;
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
}

.page-filters {
  height: 0;
  position: absolute;
  width: 0;
}

body.menu-open {
  overflow: hidden;
}

.page-scrollbar {
  bottom: 9px;
  pointer-events: none;
  position: fixed;
  right: 3px;
  top: 9px;
  width: 5px;
  z-index: 1100;
}

.page-scrollbar::before {
  background: rgba(127, 127, 127, 0.12);
  content: "";
  inset: 0 1px;
  position: absolute;
  transform: scaleY(var(--scroll-track-visibility, 1));
  transform-origin: top;
}

.page-scrollbar-thumb {
  background: color-mix(in srgb, var(--orange) 72%, rgba(127, 127, 127, 0.42));
  min-height: 36px;
  pointer-events: auto;
  position: absolute;
  right: 0;
  top: 0;
  transform: translateY(var(--scroll-thumb-offset, 0px));
  transition: opacity 180ms ease, width 180ms ease;
  width: 2px;
}

.page-scrollbar-thumb:hover,
.page-scrollbar-thumb.is-dragging {
  cursor: grab;
  width: 5px;
}

.page-scrollbar-thumb.is-dragging {
  cursor: grabbing;
}

.page-scrollbar.is-idle .page-scrollbar-thumb {
  opacity: 0.38;
}

body.menu-open .page-scrollbar {
  opacity: 0.24;
}

@media (hover: none), (pointer: coarse) {
  .page-scrollbar {
    display: none;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

figure,
h1,
h2,
h3,
p {
  margin: 0;
}

.theme-dark {
  background-color: var(--dark);
  color: var(--ink);
}

.theme-light {
  background-color: var(--light);
  color: var(--black);
}

.topbar {
  align-items: center;
  display: flex;
  height: 58px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(16px, 3vw, 48px);
  pointer-events: none;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 1001;
}

.brand-group,
.header-access,
.menu-toggle {
  pointer-events: auto;
}

.brand-group {
  align-items: center;
  display: flex;
  gap: 14px;
  position: relative;
  z-index: 1002;
}

.chapter-status {
  align-items: center;
  color: rgba(16, 16, 16, 0.5);
  display: flex;
  font-family: var(--font-mono);
  font-size: 8px;
  gap: 10px;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 220ms ease, opacity 280ms ease;
}

.chapter-status-index {
  color: var(--orange);
}

.chapter-status-name {
  min-width: 92px;
}

.chapter-status-track {
  background: rgba(16, 16, 16, 0.16);
  display: block;
  height: 1px;
  overflow: hidden;
  width: 76px;
}

.chapter-status-track i {
  background: var(--orange);
  display: block;
  height: 100%;
  transform: scaleX(var(--page-progress, 0));
  transform-origin: left center;
  transition: transform 160ms linear;
  width: 100%;
}

.topbar.is-on-dark .chapter-status {
  color: rgba(242, 242, 240, 0.52);
}

.topbar.is-on-dark .chapter-status-track {
  background: rgba(242, 242, 240, 0.2);
}

body.menu-open .chapter-status {
  color: rgba(16, 16, 16, 0.5);
}

body.menu-open .chapter-status-track {
  background: rgba(16, 16, 16, 0.16);
}

.menu-toggle {
  appearance: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: grid;
  height: 34px;
  padding: 0;
  place-items: center;
  width: 34px;
}

.menu-toggle span {
  border: 2px solid var(--orange);
  display: block;
  height: 14px;
  transition: background 180ms ease, transform 300ms var(--ease);
  width: 14px;
}

.menu-toggle:hover span,
.menu-toggle[aria-expanded="true"] span {
  background: var(--orange);
  transform: scale(0.92);
}

.wordmark {
  overflow: hidden;
  transition: opacity 280ms ease, transform 420ms var(--ease), width 420ms var(--ease);
  width: 88px;
}

.wordmark img {
  filter: invert(1);
  height: auto;
  width: 88px;
}

.header-access {
  color: rgba(16, 16, 16, 0.62);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 180ms ease, opacity 280ms ease, transform 420ms var(--ease);
}

.header-access:hover {
  color: var(--orange);
}

.header-actions {
  align-items: center;
  display: flex;
  gap: 22px;
  pointer-events: auto;
}

.header-account {
  color: rgba(16, 16, 16, 0.5);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 180ms ease, opacity 280ms ease, transform 420ms var(--ease);
}

.header-account:hover {
  color: var(--orange);
}

.topbar.is-compact .wordmark,
.topbar.is-compact .header-access,
.topbar.is-compact .header-account {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-14px);
}

.topbar.is-compact .wordmark {
  width: 0;
}

.site-menu {
  align-content: center;
  -webkit-backdrop-filter: blur(34px) saturate(145%) brightness(1.04);
  backdrop-filter: blur(34px) saturate(145%) brightness(1.04);
  background:
    radial-gradient(80% 90% at 50% 45%, rgba(255, 255, 255, 0.42), rgba(237, 237, 237, 0.24) 54%, rgba(237, 237, 237, 0.14) 100%),
    rgba(237, 237, 237, 0.28);
  display: grid;
  gap: 12px;
  inset: 0;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  visibility: hidden;
  z-index: 1000;
}

.site-menu::before {
  background-image: radial-gradient(circle, rgba(16, 16, 16, 0.16) 0.65px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.13;
  pointer-events: none;
  position: absolute;
}

.site-menu::after {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 28%, rgba(255, 255, 255, 0.12)),
    radial-gradient(60% 70% at 50% 50%, transparent, rgba(16, 16, 16, 0.08));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.site-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.site-menu a {
  align-items: baseline;
  color: rgba(16, 16, 16, 0.82);
  display: flex;
  filter: blur(14px);
  font-size: clamp(28px, 4vw, 58px);
  font-weight: 500;
  gap: 20px;
  letter-spacing: -0.05em;
  line-height: 1.1;
  opacity: 0;
  position: relative;
  transform: translateY(30px);
  transition: color 180ms ease, filter 620ms var(--ease), opacity 500ms ease, transform 620ms var(--ease);
  z-index: 2;
}

.site-menu a span {
  color: var(--orange);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.site-menu.is-open a {
  filter: blur(0);
  opacity: 1;
  transform: translateY(0);
}

.site-menu.is-open a:nth-child(2) {
  transition-delay: 70ms;
}

.site-menu.is-open a:nth-child(3) {
  transition-delay: 140ms;
}

.site-menu.is-open a:nth-child(4) {
  transition-delay: 210ms;
}

.site-menu.is-open a:nth-child(5) {
  transition-delay: 280ms;
}

.site-menu.is-open a:nth-child(6) {
  transition-delay: 350ms;
}

.site-menu.is-open a:nth-child(7) {
  transition-delay: 420ms;
}

.site-menu a:hover {
  color: var(--orange);
}

.eyebrow {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2 {
  font-stretch: 92%;
  font-weight: 500;
  letter-spacing: -0.06em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.4fr) minmax(520px, 0.6fr);
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.hero::before {
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0.7px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0 60% 0 0;
  opacity: 0.2;
  pointer-events: none;
  position: absolute;
}

.hero-copy {
  align-self: center;
  max-width: 650px;
  padding: 110px clamp(28px, 4vw, 70px) 100px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(58px, 6.3vw, 112px);
  line-height: 0.92;
  margin-top: 25px;
}

.lead {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.5;
  margin-top: 28px;
  max-width: 520px;
}

.text-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 40px;
}

.text-actions a {
  align-items: center;
  color: rgba(242, 242, 240, 0.78);
  display: inline-flex;
  font-size: 10px;
  font-weight: 600;
  gap: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.text-actions a::before {
  border: 1px solid currentColor;
  content: "";
  height: 8px;
  transition: background 180ms ease, border-color 180ms ease;
  width: 8px;
}

.text-actions a:hover {
  color: var(--orange);
}

.text-actions a:hover::before {
  background: var(--orange);
  border-color: var(--orange);
}

.hero-visual {
  --hero-scale: 1.03;
  --hero-shift-y: 0px;
  --pointer-x: 0px;
  --pointer-y: 0px;
  --spot-x: 50%;
  --spot-y: 50%;
  align-items: center;
  display: flex;
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.hero-visual::after {
  background: radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(255, 255, 255, 0.2), transparent 25%);
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 500ms ease;
  z-index: 4;
}

.hero-visual:hover::after {
  opacity: 0.36;
}

.hero-field {
  background: var(--light);
  inset: 0;
  position: absolute;
}

.hero-product-layer {
  inset: 0;
  position: absolute;
  transform: translate3d(var(--pointer-x), var(--pointer-y), 0);
  transition: transform 850ms var(--ease);
  will-change: transform;
  z-index: 2;
}

.hero-product-layer img {
  height: 100%;
  object-fit: contain;
  transform: scale(var(--hero-scale)) translateY(var(--hero-shift-y));
  transform-origin: center;
  width: 100%;
  will-change: transform;
}

.hero-product-mono img {
  filter: grayscale(1) contrast(0.9) brightness(1.03);
}

.hero-product-color {
  clip-path: inset(0 0 0 0);
  z-index: 3;
}

.hero-glass-wordmark {
  contain: paint;
  height: clamp(70px, 9vw, 120px);
  isolation: isolate;
  left: 7%;
  pointer-events: none;
  position: absolute;
  right: 7%;
  top: 55%;
  transform: translateY(-50%);
  z-index: 6;
}

.hero-glass-wordmark::before,
.hero-glass-wordmark::after {
  -webkit-mask: url("./assets/veindra-wordmark.svg") center / contain no-repeat;
  content: "";
  inset: 0;
  mask: url("./assets/veindra-wordmark.svg") center / contain no-repeat;
  position: absolute;
}

.hero-glass-wordmark::before {
  background: rgba(16, 16, 16, 0.14);
  transform: translate(1px, 1px);
  z-index: 0;
}

.hero-glass-wordmark::after {
  background: rgba(255, 255, 255, 0.38);
  transform: translate(-1px, -1px);
  z-index: 2;
}

.hero-glass-wordmark-surface,
.hero-glass-wordmark img {
  inset: 0;
  position: absolute;
}

.hero-glass-wordmark-surface {
  -webkit-backdrop-filter: blur(14px) saturate(170%) brightness(1.08);
  -webkit-mask: url("./assets/veindra-wordmark.svg") center / contain no-repeat;
  backdrop-filter: blur(14px) saturate(170%) brightness(1.08);
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.12) 48%, rgba(255, 255, 255, 0.24));
  mask: url("./assets/veindra-wordmark.svg") center / contain no-repeat;
  z-index: 1;
}

.hero-glass-wordmark img {
  height: 100%;
  object-fit: contain;
  opacity: 0.08;
  width: 100%;
  z-index: 3;
}

.hero-scan {
  bottom: 7%;
  left: 4%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 7%;
  width: 1px;
  z-index: 5;
}

.hero-scan-line {
  background: linear-gradient(to bottom, transparent, rgba(255, 101, 0, 0.38) 24%, rgba(255, 101, 0, 0.72) 50%, rgba(255, 101, 0, 0.38) 76%, transparent);
  inset: 0;
  position: absolute;
  width: 1px;
}

.hero-scan::after {
  background: radial-gradient(ellipse at center, rgba(255, 101, 0, 0.28), rgba(255, 101, 0, 0.1) 30%, transparent 72%);
  bottom: 0;
  content: "";
  left: -42px;
  position: absolute;
  top: 0;
  width: 84px;
}

.hero-scan-square {
  background: var(--orange);
  box-shadow: 0 0 30px rgba(255, 101, 0, 0.42);
  height: 16px;
  left: -8px;
  position: absolute;
  top: 56%;
  width: 16px;
}

.hero-visual.is-scanning .hero-product-color {
  animation: hero-color-reveal 3200ms var(--scan-ease) both;
}

.hero-visual.is-scanning .hero-scan {
  animation: hero-scan-travel 3200ms var(--scan-ease) both;
}

.hero-visual.is-scanning .hero-glass-wordmark {
  animation: hero-wordmark-pulse 3200ms var(--scan-ease) both;
}

@keyframes hero-color-reveal {
  0%, 5% {
    clip-path: inset(0 96% 0 0);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes hero-scan-travel {
  0% {
    left: 4%;
    opacity: 0;
  }
  7% {
    opacity: 1;
  }
  88% {
    left: 96%;
    opacity: 1;
  }
  100% {
    left: 96%;
    opacity: 0;
  }
}

@keyframes hero-wordmark-pulse {
  0% {
    opacity: 0.42;
    transform: translateY(calc(-50% + 7px));
  }
  28%, 72% {
    opacity: 0.74;
    transform: translateY(-50%);
  }
  100% {
    opacity: 0.58;
    transform: translateY(-50%);
  }
}

.visual-note {
  align-items: center;
  bottom: 30px;
  color: rgba(16, 16, 16, 0.62);
  display: flex;
  font-size: 9px;
  font-weight: 600;
  gap: 9px;
  letter-spacing: 0.16em;
  position: absolute;
  right: 34px;
  text-transform: uppercase;
  z-index: 7;
}

.visual-note span {
  background: var(--orange);
  height: 7px;
  width: 7px;
}

.scroll-cue {
  align-items: center;
  bottom: 24px;
  color: rgba(242, 242, 240, 0.42);
  display: flex;
  font-size: 8px;
  font-weight: 600;
  gap: 10px;
  left: clamp(28px, 4vw, 70px);
  letter-spacing: 0.14em;
  position: absolute;
  text-transform: uppercase;
  z-index: 3;
}

.scroll-cue span {
  background: var(--orange);
  height: 1px;
  width: 28px;
}

.positioning-strip {
  --position-video-y: 0px;
  --position-video-opacity: 0.34;
  background: #101010;
  overflow: hidden;
  padding: clamp(76px, 8vw, 124px) clamp(24px, 5vw, 80px);
  position: relative;
}

.positioning-strip::before {
  background:
    radial-gradient(circle, rgba(242, 242, 240, 0.16) 0.65px, transparent 0.8px),
    linear-gradient(90deg, rgba(16, 16, 16, 0.86), rgba(16, 16, 16, 0.18) 24%, rgba(16, 16, 16, 0.16) 62%, rgba(16, 16, 16, 0.84)),
    linear-gradient(180deg, rgba(16, 16, 16, 0.9), rgba(16, 16, 16, 0.2) 35%, rgba(16, 16, 16, 0.78));
  background-size: 22px 22px, 100% 100%, 100% 100%;
  content: "";
  inset: 0;
  opacity: 1;
  pointer-events: none;
  position: absolute;
  z-index: 1;
}

.positioning-strip::after {
  background:
    radial-gradient(80% 120% at 50% 45%, transparent 0%, rgba(16, 16, 16, 0.18) 54%, rgba(16, 16, 16, 0.72) 100%),
    linear-gradient(180deg, rgba(16, 16, 16, 0.42), transparent 28%, rgba(16, 16, 16, 0.58));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 1;
}

.positioning-video-bg {
  inset: -18% -8%;
  opacity: var(--position-video-opacity);
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  transform: translate3d(0, var(--position-video-y), 0);
  transition: opacity 500ms ease;
  z-index: 0;
}

.positioning-video-bg video {
  filter: saturate(0.82) contrast(1.18) brightness(0.78);
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  transform: scale(1.08);
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .positioning-video-bg video {
    animation: none;
  }
}

.positioning-line,
.positioning-grid {
  margin: 0 auto;
  max-width: 1500px;
  position: relative;
  z-index: 3;
}

.positioning-line {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(180px, 0.22fr) minmax(520px, 0.78fr);
}

.positioning-line h2 {
  font-size: clamp(52px, 6.7vw, 116px);
  letter-spacing: -0.055em;
  line-height: 0.92;
  max-width: 1080px;
}

.positioning-grid {
  border-top: 1px solid rgba(242, 242, 240, 0.12);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(56px, 6vw, 92px);
}

.positioning-item {
  min-height: 220px;
  padding: 28px clamp(24px, 3vw, 48px) 8px 0;
}

.positioning-item + .positioning-item {
  border-left: 1px solid rgba(242, 242, 240, 0.1);
  padding-left: clamp(24px, 3vw, 48px);
}

.positioning-item span {
  color: var(--orange);
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 34px;
}

.positioning-item h3 {
  color: var(--ink);
  font-size: clamp(24px, 2.15vw, 34px);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.positioning-item p {
  color: var(--muted-dark);
  font-size: 15px;
  line-height: 1.55;
  margin-top: 18px;
  max-width: 360px;
}

.workflow-film {
  height: 420vh;
  position: relative;
}

.workflow-film::before {
  background-image: radial-gradient(circle, rgba(16, 16, 16, 0.16) 0.7px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  position: absolute;
}

.film-sticky {
  display: grid;
  grid-template-columns: minmax(330px, 0.31fr) minmax(600px, 0.69fr);
  height: 100svh;
  overflow: hidden;
  position: sticky;
  top: 0;
}

.film-copy {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(28px, 4vw, 70px);
  position: relative;
  z-index: 2;
}

.film-index {
  color: rgba(16, 16, 16, 0.42);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-top: 16px;
}

.film-index span {
  color: var(--orange);
}

.film-statements {
  height: min(390px, 49vh);
  margin-top: 60px;
  position: relative;
}

.film-statement {
  inset: 0;
  opacity: 0;
  position: absolute;
  transform: translateY(24px);
  transition: opacity 480ms ease, transform 720ms var(--ease);
  visibility: hidden;
}

.film-statement.is-active {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.film-statement h2 {
  font-size: clamp(46px, 4.4vw, 78px);
  line-height: 0.95;
}

.film-statement p {
  color: var(--muted-light);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.5;
  margin-top: 28px;
  max-width: 390px;
}

.film-visual {
  background: #d8d8d8;
  border-left: 1px solid var(--line-light);
  height: calc(100svh - 80px);
  margin: 40px 0;
  overflow: hidden;
  position: relative;
}

.film-visual--usecases {
  background: #ededed;
  border-left: 0;
}

.sequence-frame {
  inset: 0;
  opacity: 0;
  position: absolute;
  transform: scale(1.015);
  transition: opacity 700ms ease, transform 1100ms var(--ease);
  visibility: hidden;
}

.sequence-frame.is-active {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

.sequence-frame img {
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.workflow-scan-stage {
  --scan-x: 50%;
  --scan-y: 50%;
  --lens-size: clamp(260px, 26vw, 430px);
  --zoom: 3;
  background: #ededed;
  cursor: crosshair;
  height: 100%;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.workflow-scan-stage--overview {
  --lens-size: clamp(300px, 32vw, 540px);
  --zoom: 3.25;
  align-items: center;
  display: flex;
  justify-content: center;
  padding: clamp(16px, 2.2vw, 34px);
}

.workflow-panorama-track {
  display: flex;
  height: 100%;
  left: 0;
  max-width: none;
  position: absolute;
  top: 0;
  transform: translate3d(var(--workflow-offset, 0%), 0, 0);
  transition: filter 520ms ease, opacity 520ms ease, transform 1100ms var(--ease);
  width: max-content;
  will-change: transform;
}

.workflow-scan-stage--overview .workflow-panorama-track {
  background: transparent;
  display: block;
  height: auto;
  left: auto;
  max-width: none;
  overflow: hidden;
  position: relative;
  top: auto;
  transform: none;
  width: 100%;
}

.workflow-scan-stage--overview .workflow-panorama-track::before {
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  box-shadow:
    0 0 0 1px rgba(16, 16, 16, 0.06) inset,
    0 24px 80px rgba(16, 16, 16, 0.08);
  z-index: 2;
}

.workflow-panorama-track img {
  display: block;
  flex: 0 0 auto;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center;
  opacity: 0.98;
  width: auto;
}

.workflow-scan-stage--overview .workflow-panorama-track img {
  height: auto;
  opacity: 1;
  width: 100%;
}

.workflow-scan-stage:hover .workflow-panorama-track,
.workflow-scan-stage.is-scanning .workflow-panorama-track {
  filter: brightness(0.94) saturate(0.98);
}

.workflow-scan-stage--overview:hover .workflow-panorama-track,
.workflow-scan-stage--overview.is-scanning .workflow-panorama-track {
  filter: brightness(0.96) saturate(0.98);
}

.scan-lens {
  aspect-ratio: 1;
  background-image: var(--scan-image);
  background-position: var(--scan-bg-x, 50%) var(--scan-bg-y, 50%);
  background-repeat: no-repeat;
  background-size: var(--scan-bg-width, 300%) auto;
  border: 1px solid rgba(255, 101, 0, 0.58);
  box-shadow:
    0 0 0 1px rgba(242, 242, 240, 0.08) inset,
    0 12px 34px rgba(0, 0, 0, 0.16);
  left: var(--scan-x);
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: var(--scan-y);
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 220ms ease, transform 420ms var(--ease);
  width: var(--lens-size);
  z-index: 4;
}

.workflow-scan-stage:hover .scan-lens,
.workflow-scan-stage.is-scanning .scan-lens {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.scan-lens::after {
  border: 1px solid rgba(242, 242, 240, 0.18);
  content: "";
  inset: 10px;
  pointer-events: none;
  position: absolute;
}

.frame-progress {
  background: rgba(16, 16, 16, 0.15);
  bottom: 20px;
  height: 1px;
  left: 20px;
  position: absolute;
  right: 20px;
  z-index: 5;
}

.frame-progress span {
  background: var(--orange);
  display: block;
  height: 1px;
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 600ms var(--ease);
  width: 100%;
}

.lineage {
  min-height: 155vh;
  overflow: hidden;
  padding: clamp(90px, 10vw, 160px) clamp(22px, 5vw, 80px);
  position: relative;
}

.lineage::before {
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0.7px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
  position: absolute;
}

.lineage-head {
  margin: 0 auto;
  max-width: 1100px;
  position: relative;
  text-align: center;
  z-index: 2;
}

.lineage-head h2 {
  font-size: clamp(56px, 7.2vw, 122px);
  line-height: 0.92;
  margin-top: 26px;
}

.lineage-head > p:last-child {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 1.5;
  margin: 32px auto 0;
  max-width: 650px;
}

.lineage-canvas {
  margin: clamp(80px, 10vw, 150px) auto 0;
  max-width: 1500px;
  position: relative;
  z-index: 2;
}

.lineage-canvas img {
  height: auto;
  width: 100%;
}

.lineage-canvas::after {
  background: linear-gradient(to bottom, transparent 45%, var(--dark));
  bottom: 0;
  content: "";
  height: 25%;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
}

.lineage-canvas figcaption {
  align-items: center;
  bottom: -32px;
  color: rgba(242, 242, 240, 0.46);
  display: flex;
  font-size: 8px;
  font-weight: 600;
  gap: 12px;
  justify-content: center;
  left: 0;
  letter-spacing: 0.15em;
  position: absolute;
  right: 0;
  text-transform: uppercase;
  z-index: 3;
}

.lineage-canvas figcaption i,
.bridge-caption i {
  background: var(--orange);
  height: 1px;
  width: 26px;
}

.manifesto-section {
  overflow: hidden;
  padding: clamp(96px, 11vw, 176px) clamp(24px, 6vw, 100px);
  position: relative;
}

.manifesto-section::before {
  background-image: radial-gradient(circle, rgba(16, 16, 16, 0.14) 0.7px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.16;
  pointer-events: none;
  position: absolute;
}

.manifesto-inner {
  margin: 0 auto;
  max-width: 1440px;
  position: relative;
  z-index: 2;
}

.manifesto-section h2 {
  font-size: clamp(58px, 8vw, 136px);
  letter-spacing: -0.075em;
  line-height: 0.88;
  margin-top: 26px;
  max-width: 1180px;
}

.manifesto-grid {
  border-top: 1px solid rgba(16, 16, 16, 0.14);
  display: grid;
  gap: clamp(34px, 7vw, 110px);
  grid-template-columns: minmax(420px, 0.48fr) minmax(420px, 0.52fr);
  margin-top: clamp(58px, 7vw, 104px);
  padding-top: clamp(30px, 4vw, 58px);
}

.manifesto-lead {
  color: rgba(16, 16, 16, 0.82);
  font-size: clamp(24px, 3vw, 46px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.manifesto-points {
  display: grid;
  gap: 0;
}

.manifesto-points p {
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  color: var(--muted-light);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.56;
  padding: 24px 0;
}

.manifesto-points p:first-child {
  border-top: 0;
  padding-top: 0;
}

.bridges {
  display: grid;
  grid-template-columns: 0.62fr 0.38fr;
  min-height: 100svh;
  position: relative;
}

.bridges::before {
  background: linear-gradient(90deg, rgba(255, 101, 0, 0.14), transparent 34%);
  content: "";
  height: 1px;
  left: 0;
  opacity: 0.75;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 4;
}

.bridge-visual {
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.bridge-visual img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.bridge-visual::after {
  background: linear-gradient(to right, transparent 64%, rgba(237, 237, 237, 0.82));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.bridge-caption {
  align-items: center;
  backdrop-filter: blur(18px) saturate(120%);
  background: rgba(237, 237, 237, 0.55);
  bottom: 26px;
  color: rgba(16, 16, 16, 0.58);
  display: flex;
  font-size: 8px;
  font-weight: 600;
  gap: 10px;
  left: 26px;
  letter-spacing: 0.14em;
  padding: 12px 14px;
  position: absolute;
  text-transform: uppercase;
}

.bridge-copy {
  align-self: center;
  padding: 80px clamp(32px, 5vw, 80px);
}

.bridge-copy h2 {
  font-size: clamp(54px, 6vw, 104px);
  line-height: 0.92;
  margin-top: 26px;
}

.bridge-copy > p:last-child {
  color: var(--muted-light);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.5;
  margin-top: 30px;
  max-width: 520px;
}

.ownership {
  display: grid;
  gap: clamp(60px, 8vw, 150px);
  grid-template-columns: minmax(440px, 0.49fr) minmax(520px, 0.51fr);
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(90px, 9vw, 150px) clamp(28px, 6vw, 100px);
  position: relative;
}

.ownership::before {
  background-image: radial-gradient(circle, rgba(242, 242, 240, 0.14) 0.65px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
  position: absolute;
}

.ownership-main,
.ownership-detail {
  align-self: center;
  position: relative;
  z-index: 2;
}

.ownership-main h2 {
  font-size: clamp(58px, 7vw, 118px);
  line-height: 0.92;
  margin-top: 26px;
}

.ownership-declaration {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
  margin-top: 38px;
  max-width: 540px;
}

.ownership-detail {
  border-left: 1px solid var(--line-dark);
  padding-left: clamp(28px, 4vw, 62px);
}

.ownership-intro {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.55;
}

.execution-map {
  border-bottom: 1px solid var(--line-dark);
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 38px;
}

.execution-path {
  min-height: 260px;
  padding: 28px 30px 34px 0;
  position: relative;
}

.execution-path + .execution-path {
  border-left: 1px solid var(--line-dark);
  padding-left: 30px;
}

.execution-path--brain::before {
  background: var(--orange);
  content: "";
  height: 8px;
  left: -4px;
  position: absolute;
  top: -4px;
  width: 8px;
}

.execution-index {
  color: rgba(242, 242, 240, 0.38);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.execution-path h3 {
  font-size: clamp(25px, 2.25vw, 38px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
  margin-top: 62px;
}

.execution-path p {
  color: var(--muted-dark);
  font-size: 14px;
  line-height: 1.55;
  margin-top: 20px;
}

.ownership-rule {
  align-items: center;
  color: rgba(242, 242, 240, 0.82);
  display: flex;
  font-size: 11px;
  font-weight: 600;
  gap: 13px;
  letter-spacing: 0.1em;
  margin-top: 28px;
  text-transform: uppercase;
}

.ownership-rule span {
  background: var(--orange);
  flex: 0 0 auto;
  height: 8px;
  width: 8px;
}

.provider-line {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 44px;
}

.provider-line span {
  color: rgba(242, 242, 240, 0.48);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.provider-line span::before {
  background: var(--orange);
  content: "";
  display: inline-block;
  height: 6px;
  margin-right: 8px;
  width: 6px;
}

.access {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  overflow: hidden;
  padding: 100px 24px;
  position: relative;
  text-align: center;
}

.access::before {
  background-image: radial-gradient(circle, rgba(16, 16, 16, 0.16) 0.7px, transparent 0.8px);
  background-size: 24px 24px;
  content: "";
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  position: absolute;
}

.access > * {
  position: relative;
  z-index: 2;
}

.access-mark {
  display: grid;
  height: 42px;
  margin-bottom: 42px;
  place-items: center;
  width: 42px;
}

.access-mark span {
  border: 3px solid var(--orange);
  height: 22px;
  width: 22px;
}

.access h2 {
  font-size: clamp(62px, 8vw, 132px);
  line-height: 0.9;
  margin-top: 26px;
}

.access > p:not(.eyebrow) {
  color: var(--muted-light);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.5;
  margin-top: 34px;
  max-width: 650px;
}

.access > a {
  align-items: center;
  border-bottom: 1px solid rgba(16, 16, 16, 0.3);
  display: inline-flex;
  font-size: 11px;
  font-weight: 600;
  gap: 24px;
  letter-spacing: 0.15em;
  margin-top: 48px;
  padding: 0 0 9px;
  text-transform: uppercase;
  transition: border-color 180ms ease, color 180ms ease;
}

.access > a:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.site-footer {
  align-items: center;
  border-top: 1px solid rgba(242, 242, 240, 0.08);
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr auto 1fr;
  min-height: 120px;
  padding: 30px clamp(24px, 4vw, 64px);
}

.site-footer img {
  filter: invert(1);
  width: 92px;
}

.site-footer p {
  color: rgba(242, 242, 240, 0.38);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer p:last-child {
  justify-self: end;
}

.header-access,
.site-menu a span,
.text-actions a,
.scroll-cue,
.film-index,
.hero-stage-labels,
.hero-interaction-hint,
.lineage-canvas figcaption,
.bridge-caption,
.execution-index,
.ownership-rule,
.provider-line span,
.access > a,
.site-footer p {
  font-family: var(--font-mono);
}

.execution-path {
  transition: background-color 320ms ease;
}

.execution-path h3,
.execution-path p {
  transition: color 220ms ease;
}

.execution-path:hover {
  background: rgba(242, 242, 240, 0.024);
}

.execution-path:hover h3 {
  color: rgba(255, 255, 255, 0.98);
}

.execution-path:hover p {
  color: rgba(242, 242, 240, 0.72);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms ease, transform 1000ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

section:target .reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: 0.46fr 0.54fr;
  }

  .film-sticky {
    grid-template-columns: 0.38fr 0.62fr;
  }

  .bridges {
    grid-template-columns: 0.56fr 0.44fr;
  }

  .ownership {
    grid-template-columns: 1fr;
  }

  .ownership-detail {
    border-left: 0;
    border-top: 1px solid var(--line-dark);
    margin-top: 60px;
    max-width: 660px;
    padding-left: 0;
    padding-top: 32px;
  }

  .ownership-declaration {
    max-width: 660px;
  }
}

@media (max-width: 760px) {
  .topbar {
    height: 52px;
    padding: 0 12px;
  }

  .header-actions {
    gap: 12px;
  }

  .header-access {
    display: none;
  }

  .header-account {
    display: inline-flex;
  }

  .chapter-status {
    gap: 7px;
    margin-left: 28px;
  }

  .chapter-status-name {
    min-width: 66px;
  }

  .chapter-status-track {
    width: 38px;
  }

  .hero {
    display: block;
    min-height: 100svh;
  }

  .hero::before {
    inset: 0;
  }

  .hero-copy {
    min-height: 61svh;
    padding: 104px 22px 68px;
  }

  .hero h1 {
    font-size: clamp(52px, 15vw, 78px);
  }

  .hero-visual {
    min-height: 42svh;
  }

  .visual-note {
    bottom: 16px;
    right: 16px;
  }

  .scroll-cue {
    display: none;
  }

  .positioning-strip {
    padding: 84px 22px;
  }

  .positioning-line,
  .positioning-grid,
  .manifesto-grid {
    display: block;
  }

  .positioning-line h2,
  .manifesto-section h2 {
    font-size: clamp(50px, 14vw, 78px);
    margin-top: 24px;
  }

  .positioning-grid {
    border-top: 1px solid rgba(242, 242, 240, 0.12);
    margin-top: 50px;
  }

  .positioning-item,
  .positioning-item + .positioning-item {
    border-left: 0;
    border-top: 1px solid rgba(242, 242, 240, 0.1);
    min-height: 0;
    padding: 22px 0 28px;
  }

  .positioning-item span {
    margin-bottom: 22px;
  }

  .workflow-film {
    height: 400vh;
  }

  .film-sticky {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 42svh 58svh;
  }

  .film-copy {
    padding: 64px 22px 20px;
  }

  .film-statements {
    height: 210px;
    margin-top: 26px;
  }

  .film-statement h2 {
    font-size: clamp(42px, 12vw, 62px);
  }

  .film-statement p {
    margin-top: 18px;
  }

  .film-visual {
    border-left: 0;
    border-top: 1px solid var(--line-light);
    height: 58svh;
    margin: 0;
  }

  .workflow-scan-stage {
    cursor: default;
  }

  .workflow-scan-stage:hover .workflow-panorama-track,
  .workflow-scan-stage.is-scanning .workflow-panorama-track {
    filter: none;
  }

  .scan-lens {
    display: none;
  }

  .lineage {
    min-height: auto;
    padding: 110px 18px 130px;
  }

  .lineage-head {
    text-align: left;
  }

  .lineage-head h2 {
    font-size: clamp(52px, 14vw, 78px);
  }

  .lineage-head > p:last-child {
    margin-left: 0;
  }

  .lineage-canvas {
    margin-top: 68px;
  }

  .manifesto-section {
    padding: 110px 22px;
  }

  .manifesto-grid {
    margin-top: 60px;
    padding-top: 32px;
  }

  .manifesto-lead {
    font-size: clamp(30px, 8vw, 44px);
    margin-bottom: 44px;
  }

  .bridges {
    display: flex;
    flex-direction: column;
  }

  .bridge-visual {
    min-height: 58svh;
  }

  .bridge-copy {
    min-height: 58svh;
    padding: 90px 22px;
  }

  .bridge-copy h2 {
    font-size: clamp(52px, 14vw, 78px);
  }

  .bridge-caption {
    bottom: 12px;
    left: 12px;
  }

  .ownership {
    min-height: auto;
    padding: 110px 22px;
  }

  .ownership-main h2 {
    font-size: clamp(50px, 13vw, 76px);
  }

  .ownership-detail {
    margin-top: 54px;
  }

  .execution-map {
    display: block;
  }

  .execution-path {
    min-height: 0;
    padding: 26px 0 32px;
  }

  .execution-path + .execution-path {
    border-left: 0;
    border-top: 1px solid var(--line-dark);
    padding: 28px 0 34px;
  }

  .execution-path--brain::before {
    left: 0;
  }

  .execution-path h3 {
    margin-top: 38px;
  }

  .access h2 {
    font-size: clamp(56px, 15vw, 82px);
  }

  .site-footer {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .site-footer p:last-child {
    justify-self: start;
  }
}

/* V48: contained navigation, instrumented hero and lateral product chapters. */
.site-menu {
  align-items: stretch;
  background: rgba(237, 237, 237, 0.02);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  display: flex;
  inset: 0;
  justify-content: flex-start;
  padding: 0;
}

.site-menu::before {
  background: linear-gradient(90deg, rgba(16, 16, 16, 0.08), rgba(16, 16, 16, 0.025) 34%, transparent 72%);
  inset: 0;
  opacity: 1;
}

.site-menu::after {
  content: none;
}

.menu-panel {
  -webkit-backdrop-filter: blur(26px) saturate(128%) brightness(1.04);
  backdrop-filter: blur(26px) saturate(128%) brightness(1.04);
  background: rgba(242, 242, 240, 0.9);
  border-right: 1px solid rgba(16, 16, 16, 0.12);
  box-shadow: 24px 0 90px rgba(16, 16, 16, 0.055);
  display: flex;
  flex-direction: column;
  height: 100%;
  opacity: 0;
  padding: 78px clamp(26px, 3vw, 48px) 34px;
  position: relative;
  transform: translateX(-100%);
  transition: opacity 300ms ease, transform 680ms var(--ease);
  width: min(470px, 92vw);
  z-index: 2;
}

.site-menu.is-open .menu-panel {
  opacity: 1;
  transform: translateX(0);
}

.menu-panel-head {
  align-items: end;
  border-bottom: 1px solid rgba(16, 16, 16, 0.12);
  display: flex;
  justify-content: space-between;
  padding-bottom: 22px;
}

.menu-panel-head > span,
.menu-panel-foot span,
.menu-secondary a,
.menu-primary a span,
.menu-primary a small {
  font-family: var(--font-mono);
}

.menu-panel-head > span {
  color: rgba(16, 16, 16, 0.42);
  font-size: 7px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-menu .menu-wordmark {
  display: block;
  filter: none;
  opacity: 1;
  transform: none;
}

.menu-wordmark img {
  filter: none;
  width: 102px;
}

.menu-primary {
  display: grid;
  margin-top: 28px;
}

.site-menu .menu-account {
  align-items: center;
  background: rgba(255, 103, 0, 0.055);
  border: 1px solid rgba(255, 103, 0, 0.28);
  color: rgba(16, 16, 16, 0.82);
  display: grid;
  filter: none;
  gap: 4px 14px;
  grid-template-columns: auto 1fr;
  letter-spacing: normal;
  opacity: 1;
  padding: 14px 15px;
  transform: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.site-menu .menu-account > span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 7px;
  grid-row: 1 / span 2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-menu .menu-account strong {
  font-size: 14px;
  font-weight: 520;
  letter-spacing: -0.02em;
}

.site-menu .menu-account small {
  color: rgba(16, 16, 16, 0.44);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.03em;
}

.site-menu .menu-account:hover {
  background: rgba(255, 103, 0, 0.1);
  border-color: var(--orange);
  color: var(--orange);
}

.site-menu .menu-primary a {
  align-items: center;
  border-bottom: 1px solid rgba(16, 16, 16, 0.1);
  color: rgba(16, 16, 16, 0.88);
  display: grid;
  filter: none;
  gap: 2px 14px;
  grid-template-columns: 28px 1fr;
  letter-spacing: normal;
  line-height: 1;
  opacity: 1;
  padding: 17px 0 16px;
  transform: none;
  transition: border-color 220ms ease, color 220ms ease, padding 420ms var(--ease);
}

.site-menu .menu-primary a:hover {
  border-color: var(--orange);
  color: var(--orange);
  padding-left: 8px;
}

.site-menu .menu-primary a span {
  align-self: start;
  color: var(--orange);
  font-size: 7px;
  grid-row: 1 / span 2;
  letter-spacing: 0.12em;
  padding-top: 5px;
}

.site-menu .menu-primary a strong {
  font-size: clamp(29px, 3vw, 42px);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.site-menu .menu-primary a small {
  color: rgba(16, 16, 16, 0.42);
  font-size: 7px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin-top: 5px;
}

.menu-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 26px;
}

.site-menu .menu-secondary a {
  color: rgba(16, 16, 16, 0.54);
  filter: none;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.12em;
  opacity: 1;
  text-transform: uppercase;
  transform: none;
}

.site-menu .menu-secondary a:hover {
  color: var(--orange);
}

.menu-panel-foot {
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 11px 18px;
  margin-top: auto;
  padding-top: 20px;
}

.menu-panel-foot span {
  color: rgba(16, 16, 16, 0.38);
  font-size: 7px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.menu-panel-foot span::before {
  background: var(--orange);
  content: "";
  display: inline-block;
  height: 5px;
  margin-right: 7px;
  width: 5px;
}

.hero-radiograph {
  --pointer-x: 0px;
  --pointer-y: 0px;
}

.hero-image-stack {
  box-shadow: 0 34px 90px rgba(16, 16, 16, 0.055);
}

.hero-image-stack::before,
.hero-image-stack::after {
  border-color: rgba(255, 101, 0, 0.5);
  border-style: solid;
  content: "";
  height: 12px;
  pointer-events: none;
  position: absolute;
  top: -1px;
  width: 12px;
  z-index: 8;
}

.hero-image-stack::before {
  border-width: 1px 0 0 1px;
  left: -1px;
}

.hero-image-stack::after {
  border-width: 1px 1px 0 0;
  right: -1px;
}

.hero-optical-band {
  -webkit-backdrop-filter: blur(2px) saturate(125%) contrast(106%);
  backdrop-filter: blur(2px) saturate(125%) contrast(106%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28) 50%, transparent);
  height: 100%;
  left: var(--reveal);
  opacity: 0.32;
  pointer-events: none;
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  width: 10px;
  z-index: 3;
}

.hero-reveal-control {
  box-shadow: 0 0 0 1px rgba(16, 16, 16, 0.14);
  height: clamp(32px, 3.15vw, 46px);
  width: clamp(32px, 3.15vw, 46px);
  z-index: 9;
}

.hero-glass-wordmark {
  width: min(49%, 650px);
}

.hero-glass-wordmark::before {
  background: rgba(246, 248, 243, 0.5);
  mix-blend-mode: soft-light;
  opacity: 0.92;
}

.hero-glass-wordmark-surface {
  -webkit-backdrop-filter: blur(24px) saturate(300%) contrast(175%) brightness(1.1);
  backdrop-filter: blur(24px) saturate(300%) contrast(175%) brightness(1.1);
  background: rgba(242, 244, 238, 0.3);
}

.hero-process-map {
  bottom: -68px;
  color: rgba(16, 16, 16, 0.42);
  font-family: var(--font-mono);
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  z-index: 8;
}

.hero-process-heading {
  display: flex;
  font-size: 7px;
  justify-content: space-between;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-process-heading span:last-child {
  color: var(--orange);
}

.hero-process-rail {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: 13px;
  position: relative;
}

.hero-process-rail::before {
  background: rgba(16, 16, 16, 0.1);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
  top: 4px;
}

.hero-process-rail span {
  color: rgba(16, 16, 16, 0.34);
  font-size: 6px;
  letter-spacing: 0.1em;
  padding-top: 15px;
  position: relative;
  text-transform: uppercase;
  transition: color 300ms ease;
}

.hero-process-rail span::before {
  background: #eeede9;
  border: 1px solid rgba(16, 16, 16, 0.16);
  content: "";
  height: 7px;
  left: 0;
  position: absolute;
  top: 1px;
  transition: background 300ms ease, border-color 300ms ease, transform 420ms var(--ease);
  width: 7px;
  z-index: 1;
}

.hero-process-rail span.is-past::before {
  background: rgba(16, 16, 16, 0.19);
}

.hero-process-rail span.is-active {
  color: rgba(16, 16, 16, 0.86);
}

.hero-process-rail span.is-active::before {
  background: var(--orange);
  border-color: var(--orange);
  transform: scale(1.35);
}

.horizontal-chapters {
  --horizontal-count: 3;
  --horizontal-progress: 0;
  --horizontal-shift: 0%;
  height: calc(var(--horizontal-count) * 90vh);
  position: relative;
}

.horizontal-sticky {
  height: 100svh;
  overflow: hidden;
  position: sticky;
  top: 0;
}

.horizontal-track {
  display: flex;
  height: 100%;
  transform: translate3d(var(--horizontal-shift), 0, 0);
  width: calc(var(--horizontal-count) * 100vw);
  will-change: transform;
}

.horizontal-panel {
  flex: 0 0 100vw;
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;
  width: 100vw;
}

.horizontal-progress {
  align-items: center;
  color: rgba(242, 242, 240, 0.34);
  display: flex;
  font-family: var(--font-mono);
  font-size: 7px;
  gap: 14px;
  letter-spacing: 0.12em;
  position: absolute;
  right: 30px;
  top: 25px;
  z-index: 20;
}

.horizontal-progress::before {
  background: currentColor;
  content: "";
  height: 1px;
  margin-right: 2px;
  width: 48px;
}

.horizontal-progress span {
  transition: color 240ms ease, transform 360ms var(--ease);
}

.horizontal-progress span.is-active {
  color: var(--orange);
  transform: translateY(-2px);
}

.horizontal-chapters.is-light-panel .horizontal-progress {
  color: rgba(16, 16, 16, 0.34);
}

.horizontal-chapters .lineage {
  min-height: 100svh;
  padding: clamp(76px, 7vw, 112px) clamp(28px, 5vw, 80px) 58px;
}

.horizontal-chapters .lineage-head h2 {
  font-size: clamp(48px, 5.8vw, 92px);
  margin-top: 18px;
}

.horizontal-chapters .lineage-head > p:last-child {
  margin-top: 20px;
}

.horizontal-chapters .lineage-canvas {
  margin-top: clamp(42px, 5vw, 74px);
  max-width: 1180px;
}

.horizontal-chapters .lineage-canvas img {
  max-height: 43svh;
  object-fit: contain;
}

.horizontal-chapters .manifesto-section,
.horizontal-chapters .bridges,
.horizontal-chapters .ownership {
  min-height: 100svh;
}

.access-actions {
  display: flex;
  gap: 30px;
  margin-top: 48px;
}

.access .access-actions a {
  align-items: center;
  border-bottom: 1px solid rgba(16, 16, 16, 0.3);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  gap: 20px;
  letter-spacing: 0.13em;
  padding-bottom: 9px;
  text-transform: uppercase;
}

.access .access-actions a:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.site-footer {
  grid-template-columns: auto 1fr auto auto;
}

.site-footer nav {
  display: flex;
  gap: 22px;
}

.site-footer nav a {
  color: rgba(242, 242, 240, 0.52);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer nav a:hover {
  color: var(--orange);
}

@media (max-width: 760px) {
  .menu-panel {
    padding: 68px 24px 28px;
    width: min(410px, 94vw);
  }

  .menu-panel-head > span,
  .menu-primary a small {
    display: none;
  }

  .site-menu .menu-primary a {
    padding: 15px 0;
  }

  .hero-image-stack {
    box-shadow: 0 20px 60px rgba(16, 16, 16, 0.05);
  }

  .hero-process-map {
    bottom: -62px;
  }

  .hero-process-rail span {
    color: transparent;
    font-size: 0;
  }

  .horizontal-chapters {
    height: auto;
  }

  .horizontal-sticky {
    height: auto;
    overflow: visible;
    position: static;
  }

  .horizontal-track {
    display: block;
    transform: none !important;
    width: 100%;
  }

  .horizontal-panel {
    height: auto;
    min-height: 100svh;
    width: 100%;
  }

  .horizontal-progress {
    display: none;
  }

  .access-actions {
    align-items: center;
    flex-direction: column;
    gap: 20px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .horizontal-chapters {
    height: auto;
  }

  .horizontal-sticky {
    height: auto;
    overflow: visible;
    position: static;
  }

  .horizontal-track {
    display: block;
    transform: none !important;
    width: 100%;
  }

  .horizontal-panel {
    height: auto;
    min-height: 100svh;
    width: 100%;
  }

  .horizontal-progress {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Hero V3: interactive sketch-to-output radiograph. */
.hero {
  --hero-hook-opacity: 0;
  --hero-hook-y: 100%;
  --hero-stage-scale: 1;
  --hero-stage-y: 0px;
  --hero-cue-opacity: 1;
  background: var(--light);
  display: block;
  height: 185svh;
  min-height: 0;
  overflow: visible;
  position: relative;
}

.hero::before {
  content: none;
}

.hero-sticky {
  background: var(--light);
  height: 100svh;
  overflow: hidden;
  position: sticky;
  top: 0;
}

.hero-radiograph {
  align-items: center;
  display: flex;
  inset: 0;
  justify-content: center;
  position: absolute;
  transform: translate3d(var(--pointer-x), calc(var(--hero-stage-y) + var(--pointer-y)), 0) scale(var(--hero-stage-scale));
  transform-origin: center 45%;
  will-change: transform;
  z-index: 2;
}

.hero-image-stack {
  --reveal: 8%;
  --blend: clamp(4px, 0.5vw, 7px);
  --stage-opacity: 1;
  aspect-ratio: 1376 / 768;
  max-height: 59svh;
  outline: 1px solid rgba(16, 16, 16, 0.09);
  outline-offset: -1px;
  overflow: visible;
  position: relative;
  width: min(73.6vw, 1152px);
}

.hero-image {
  clip-path: inset(0);
  height: 100%;
  inset: 0;
  object-fit: cover;
  pointer-events: none;
  position: absolute;
  user-select: none;
  width: 100%;
}

.hero-sequence-layer {
  opacity: 0;
  transition: opacity 720ms ease;
  z-index: 1;
}

.hero-sequence-layer.is-base {
  opacity: 1;
}

.hero-sequence-layer.is-active {
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    transparent calc(var(--reveal) - var(--blend)),
    #000 calc(var(--reveal) + var(--blend)),
    #000 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0,
    transparent calc(var(--reveal) - var(--blend)),
    #000 calc(var(--reveal) + var(--blend)),
    #000 100%
  );
  opacity: var(--stage-opacity);
  will-change: mask-image, -webkit-mask-image;
  z-index: 2;
}

.hero-image-stack.is-forward .hero-sequence-layer.is-active {
  -webkit-mask-image: linear-gradient(
    to right,
    #000 0,
    #000 calc(var(--reveal) - var(--blend)),
    transparent calc(var(--reveal) + var(--blend)),
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    #000 0,
    #000 calc(var(--reveal) - var(--blend)),
    transparent calc(var(--reveal) + var(--blend)),
    transparent 100%
  );
}

.hero-image-stack.is-backward .hero-sequence-layer.is-active {
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    transparent calc(var(--reveal) - var(--blend)),
    #000 calc(var(--reveal) + var(--blend)),
    #000 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0,
    transparent calc(var(--reveal) - var(--blend)),
    #000 calc(var(--reveal) + var(--blend)),
    #000 100%
  );
}

.hero-image-stack.is-video-hold .hero-iteration-video.is-active {
  -webkit-mask-image: none;
  mask-image: none;
}

.hero-reveal-control {
  background: var(--orange);
  box-shadow: 0 0 0 1px rgba(16, 16, 16, 0.12);
  cursor: ew-resize;
  height: clamp(34px, 3.8vw, 56px);
  left: var(--reveal);
  outline: none;
  position: absolute;
  top: 50%;
  touch-action: none;
  transform: translate(-50%, -50%);
  width: clamp(34px, 3.8vw, 56px);
  will-change: left;
  z-index: 4;
}

.hero-reveal-control::before {
  content: "";
  inset: -34px;
  position: absolute;
}

.hero-reveal-control:focus-visible {
  outline: 1px solid rgba(16, 16, 16, 0.74);
  outline-offset: 6px;
}

.hero-glass-wordmark {
  --wordmark-mask: url("./assets/veindra-wordmark.svg") center / contain no-repeat;
  aspect-ratio: 633 / 102;
  contain: paint;
  height: auto;
  isolation: isolate;
  left: 50%;
  pointer-events: none;
  position: absolute;
  right: auto;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(50%, 690px);
  z-index: 5;
}

.hero-glass-wordmark::before,
.hero-glass-wordmark::after {
  -webkit-mask: var(--wordmark-mask);
  content: "";
  inset: 0;
  mask: var(--wordmark-mask);
  position: absolute;
}

.hero-glass-wordmark::before {
  background: rgba(255, 255, 255, 0.42);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.58),
    inset 0 -1px 0 rgba(16, 16, 16, 0.26);
  filter: blur(0.2px) contrast(1.18);
  mix-blend-mode: soft-light;
  opacity: 0.86;
  transform: translate(-0.65px, -0.45px);
  z-index: 3;
}

.hero-glass-wordmark::after {
  background: rgba(12, 12, 12, 0.28);
  filter: blur(0.28px) contrast(1.25);
  mix-blend-mode: multiply;
  opacity: 0.26;
  transform: translate(0.8px, 0.65px);
  z-index: 2;
}

.hero-glass-wordmark-surface,
.hero-glass-wordmark img {
  inset: 0;
  position: absolute;
}

.hero-glass-wordmark-surface {
  -webkit-backdrop-filter: blur(30px) saturate(330%) contrast(195%) brightness(1.12);
  -webkit-mask: var(--wordmark-mask);
  backdrop-filter: blur(30px) saturate(330%) contrast(195%) brightness(1.12);
  background: rgba(242, 244, 238, 0.24);
  filter: url("#veindra-wordmark-refraction") contrast(1.18);
  mask: var(--wordmark-mask);
  opacity: 1;
  z-index: 1;
}

.hero-glass-wordmark img {
  filter: contrast(1.38);
  height: 100%;
  mix-blend-mode: overlay;
  object-fit: contain;
  opacity: 0.18;
  width: 100%;
  z-index: 4;
}

.hero-stage-labels {
  bottom: 5%;
  color: rgba(16, 16, 16, 0.42);
  display: flex;
  font-size: 8px;
  font-weight: 600;
  justify-content: space-between;
  left: 4%;
  letter-spacing: 0.16em;
  pointer-events: none;
  position: absolute;
  right: 4%;
  text-transform: uppercase;
  z-index: 6;
}

.hero-interaction-hint {
  align-items: center;
  bottom: 3.2svh;
  color: rgba(16, 16, 16, 0.48);
  display: flex;
  font-size: 8px;
  font-weight: 600;
  gap: 10px;
  left: 50%;
  letter-spacing: 0.16em;
  position: absolute;
  text-transform: uppercase;
  transform: translateX(-50%);
  z-index: 7;
}

.hero-interaction-hint span {
  background: var(--orange);
  height: 8px;
  width: 8px;
}

.hero-hook {
  align-items: center;
  background: var(--dark);
  border-top: 1px solid rgba(242, 242, 240, 0.08);
  bottom: 0;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  height: 45svh;
  justify-content: center;
  left: 0;
  opacity: var(--hero-hook-opacity);
  padding: 54px 24px 48px;
  pointer-events: none;
  position: absolute;
  right: 0;
  text-align: center;
  transform: translateY(var(--hero-hook-y));
  visibility: hidden;
  will-change: opacity, transform;
  z-index: 10;
}

.hero-hook.is-visible {
  pointer-events: auto;
  visibility: visible;
}

.hero-hook h1 {
  font-size: clamp(50px, 6.25vw, 102px);
  line-height: 0.94;
  margin-top: 18px;
  max-width: 1120px;
}

.hero-hook .lead {
  color: var(--muted-dark);
  margin-top: 18px;
  max-width: 720px;
}

.hero-hook .text-actions {
  justify-content: center;
  margin-top: 24px;
}

.hero .scroll-cue {
  bottom: 20px;
  color: rgba(16, 16, 16, 0.46);
  left: 28px;
  opacity: var(--hero-cue-opacity);
  z-index: 8;
}

.topbar.is-on-dark .header-access {
  color: rgba(242, 242, 240, 0.72);
}

.topbar.is-on-dark .header-account {
  color: rgba(242, 242, 240, 0.48);
}

.topbar.is-on-dark .header-account:hover {
  color: var(--orange);
}

@media (max-width: 760px) {
  .hero {
    height: 175svh;
  }

  .hero-image-stack {
    max-height: 58svh;
    width: 86vw;
  }

  .hero-reveal-control {
    height: clamp(34px, 9vw, 46px);
    width: clamp(34px, 9vw, 46px);
  }

  .hero-glass-wordmark {
    width: 62%;
  }

  .hero-hook {
    height: 48svh;
    padding: 48px 22px 38px;
  }

  .hero-hook h1 {
    font-size: clamp(43px, 12.5vw, 66px);
    line-height: 0.94;
  }

  .hero-hook .lead {
    font-size: 14px;
    margin-top: 16px;
  }

  .hero-hook .text-actions {
    gap: 16px;
    margin-top: 20px;
  }

  .hero-interaction-hint {
    bottom: 8svh;
  }

  .hero .scroll-cue {
    display: flex;
    left: 18px;
  }
}

/* V50 final hero calibration follows the legacy V3 cascade above. */
.hero-reveal-control {
  box-shadow: 0 0 0 1px rgba(16, 16, 16, 0.14);
  height: clamp(32px, 3.15vw, 46px);
  width: clamp(32px, 3.15vw, 46px);
  z-index: 9;
}

.hero-glass-wordmark {
  width: min(49%, 650px);
}

.hero-glass-wordmark::before {
  -webkit-backdrop-filter: blur(1.5px) saturate(220%) contrast(135%) brightness(1.12);
  backdrop-filter: blur(1.5px) saturate(220%) contrast(135%) brightness(1.12);
  background: rgba(252, 252, 248, 0.32);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.52);
  filter: none;
  mix-blend-mode: screen;
  opacity: 0.82;
  transform: translate(-0.75px, -0.5px);
}

.hero-glass-wordmark::after {
  -webkit-backdrop-filter: blur(6px) saturate(260%) contrast(142%) brightness(1.08);
  backdrop-filter: blur(6px) saturate(260%) contrast(142%) brightness(1.08);
  background: rgba(247, 248, 243, 0.18);
  filter: none;
  mix-blend-mode: screen;
  opacity: 0.72;
  transform: translate(0.8px, 0.65px);
}

.hero-glass-wordmark-surface {
  -webkit-backdrop-filter: blur(17px) saturate(245%) contrast(148%) brightness(1.1);
  backdrop-filter: blur(17px) saturate(245%) contrast(148%) brightness(1.1);
  background: rgba(248, 249, 245, 0.26);
  filter: none;
}

.hero-glass-wordmark img {
  filter: none;
  mix-blend-mode: soft-light;
  opacity: 0.13;
}

@media (max-width: 760px) {
  .hero-reveal-control {
    height: clamp(32px, 8vw, 42px);
    width: clamp(32px, 8vw, 42px);
  }

  .hero-glass-wordmark {
    width: 62%;
  }
}

/* Commercial product pages. */
.detail-page {
  background: var(--light);
}

.page-main {
  overflow: clip;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.42fr) minmax(560px, 0.58fr);
  min-height: 100svh;
  padding-top: 58px;
}

.page-hero--dark,
.product-chapter--dark,
.workflow-case--dark {
  background: var(--dark);
  color: var(--ink);
}

.page-hero--light {
  background: var(--light);
  color: var(--black);
}

.page-hero-copy {
  align-self: center;
  padding: clamp(90px, 9vw, 150px) clamp(30px, 5vw, 78px);
}

.page-hero-copy h1,
.purchase-hero h1,
.learn-hero h1,
.legal-hero h1 {
  font-size: clamp(58px, 7.4vw, 120px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.89;
  margin-top: 28px;
}

.page-hero-copy > p:last-of-type,
.purchase-principle > p,
.learn-hero > div > p:last-child,
.legal-hero > div > p:last-child {
  color: var(--muted-dark);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.55;
  margin-top: 34px;
  max-width: 590px;
}

.page-hero--light .page-hero-copy > p:last-of-type,
.learn-hero > div > p:last-child,
.legal-hero > div > p:last-child {
  color: var(--muted-light);
}

.page-actions,
.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 42px;
}

.page-actions a,
.support-actions a,
.requirements-link,
.page-next a,
.legal-contact > a {
  border-bottom: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  padding-bottom: 8px;
  text-transform: uppercase;
}

.page-actions a:hover,
.support-actions a:hover,
.requirements-link:hover,
.page-next a:hover,
.legal-contact > a:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-hero-media {
  align-self: stretch;
  margin: clamp(74px, 7vw, 110px) 0 clamp(28px, 4vw, 60px);
  overflow: hidden;
  position: relative;
}

.page-hero-media img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.page-hero-media--ui {
  align-self: center;
  background: #d9d9d9;
  border: 1px solid rgba(242, 242, 240, 0.1);
  height: min(68svh, 760px);
  margin-right: clamp(28px, 4vw, 62px);
}

.page-hero-media--ui img {
  object-fit: contain;
}

.page-hero-media figcaption {
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  backdrop-filter: blur(18px) saturate(120%);
  background: rgba(242, 242, 240, 0.78);
  bottom: 14px;
  color: rgba(16, 16, 16, 0.62);
  display: flex;
  font-family: var(--font-mono);
  font-size: 7px;
  gap: 22px;
  left: 14px;
  letter-spacing: 0.11em;
  padding: 12px 14px;
  position: absolute;
  text-transform: uppercase;
}

.product-chapter,
.brain-architecture,
.guide-section,
.requirements,
.support-section,
.license-section,
.cost-clarity,
.purchase-faq {
  display: grid;
  gap: clamp(56px, 8vw, 140px);
  grid-template-columns: minmax(310px, 0.36fr) minmax(520px, 0.64fr);
  min-height: 100svh;
  padding: clamp(100px, 10vw, 160px) clamp(28px, 5vw, 80px);
}

.chapter-intro,
.guide-title,
.license-intro {
  align-self: start;
  position: sticky;
  top: 100px;
}

.chapter-intro h2,
.guide-title h2,
.license-intro h2 {
  font-size: clamp(48px, 5vw, 82px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.94;
  margin-top: 24px;
}

.chapter-intro > p:last-child,
.guide-title > p:last-child,
.license-intro > p:last-child {
  color: var(--muted-light);
  font-size: 16px;
  line-height: 1.55;
  margin-top: 30px;
  max-width: 480px;
}

.product-chapter--dark .chapter-intro > p:last-child,
.brain-architecture .chapter-intro > p:last-child,
.guide-section.theme-dark .guide-title > p:last-child,
.cost-clarity .chapter-intro > p:last-child {
  color: var(--muted-dark);
}

.capability-list,
.tool-index,
.concept-list,
.cost-lines,
.faq-list {
  border-top: 1px solid var(--line-light);
}

.product-chapter--dark .capability-list,
.cost-clarity .cost-lines {
  border-color: var(--line-dark);
}

.capability-list article,
.concept-list article {
  align-items: start;
  border-bottom: 1px solid var(--line-light);
  display: grid;
  gap: 20px;
  grid-template-columns: 42px minmax(160px, 0.34fr) 1fr;
  padding: 30px 0;
}

.product-chapter--dark .capability-list article {
  border-color: var(--line-dark);
}

.capability-list article > span,
.concept-list article > span,
.license-title > span,
.setup-steps > li > span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.capability-list h3,
.concept-list h3,
.tool-index strong,
.cost-lines span,
.setup-steps h3 {
  font-size: clamp(22px, 2vw, 32px);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.capability-list p,
.concept-list p,
.tool-index span,
.cost-lines p,
.setup-steps p {
  color: var(--muted-light);
  font-size: 14px;
  line-height: 1.55;
}

.product-chapter--dark .capability-list p,
.cost-clarity .cost-lines p,
.guide-section.theme-dark .setup-steps p {
  color: var(--muted-dark);
}

.execution-comparison {
  border-bottom: 1px solid var(--line-dark);
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.execution-comparison > div {
  min-height: 430px;
  padding: 30px;
}

.execution-comparison > div + div {
  border-left: 1px solid var(--line-dark);
}

.execution-comparison span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.execution-comparison h3 {
  font-size: clamp(36px, 3.4vw, 58px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.95;
  margin-top: 120px;
}

.execution-comparison p {
  color: var(--muted-dark);
  font-size: 15px;
  line-height: 1.55;
  margin-top: 24px;
}

.product-rule,
.guide-note {
  color: rgba(242, 242, 240, 0.72);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-top: 30px;
  text-transform: uppercase;
}

.product-rule i {
  background: var(--orange);
  display: inline-block;
  height: 7px;
  margin-right: 10px;
  width: 7px;
}

.tool-index > div,
.cost-lines > div {
  align-items: baseline;
  border-bottom: 1px solid var(--line-light);
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(190px, 0.42fr) 1fr;
  padding: 27px 0;
}

.cost-clarity .cost-lines > div {
  border-color: var(--line-dark);
}

.architecture-flow,
.brain-setup-flow {
  align-items: center;
  display: grid;
  grid-template-columns: 1fr 64px 1fr 64px 1fr;
}

.architecture-node,
.brain-setup-flow > div {
  border: 1px solid var(--line-dark);
  min-height: 260px;
  padding: 26px;
}

.architecture-node--studio,
.architecture-node--brain {
  position: relative;
}

.architecture-node--brain::before {
  background: var(--orange);
  content: "";
  height: 9px;
  left: -5px;
  position: absolute;
  top: -5px;
  width: 9px;
}

.architecture-node span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 8px;
}

.architecture-node strong,
.brain-setup-flow strong {
  display: block;
  font-size: clamp(25px, 2.3vw, 38px);
  font-weight: 500;
  letter-spacing: -0.045em;
  margin-top: 80px;
}

.architecture-node small,
.brain-setup-flow p {
  color: var(--muted-dark);
  display: block;
  font-size: 13px;
  line-height: 1.5;
  margin-top: 18px;
}

.architecture-flow > i,
.brain-setup-flow > i {
  background: var(--orange);
  height: 1px;
  position: relative;
}

.architecture-flow > i::after,
.brain-setup-flow > i::after {
  border-right: 1px solid var(--orange);
  border-top: 1px solid var(--orange);
  content: "";
  height: 5px;
  position: absolute;
  right: 0;
  top: -2px;
  transform: rotate(45deg);
  width: 5px;
}

.page-next {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 76svh;
  padding: 100px 24px;
  text-align: center;
}

.page-next h2 {
  font-size: clamp(58px, 7.2vw, 116px);
  line-height: 0.9;
  margin-top: 28px;
  max-width: 1040px;
}

.page-next a {
  margin-top: 44px;
}

.page-next-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  justify-content: center;
  margin-top: 44px;
}

.page-next .page-next-actions a {
  margin-top: 0;
}

.page-next .quiet-route,
.legal-contact .quiet-route {
  border-color: currentColor;
  opacity: 0.62;
}

.page-next .quiet-route:hover,
.legal-contact .quiet-route:hover {
  opacity: 1;
}

.page-hero--workflow {
  display: block;
  padding-bottom: 90px;
}

.page-hero--workflow .page-hero-copy {
  max-width: 1040px;
  padding-bottom: 56px;
}

.page-hero-media--panorama {
  height: min(53svh, 620px);
  margin: 0 clamp(28px, 5vw, 80px);
}

.page-hero-media--panorama img {
  object-fit: contain;
}

.workflow-case {
  align-items: center;
  display: grid;
  gap: clamp(40px, 6vw, 100px);
  grid-template-columns: minmax(300px, 0.32fr) minmax(600px, 0.68fr);
  min-height: 110svh;
  padding: clamp(92px, 9vw, 150px) clamp(28px, 5vw, 80px);
}

.workflow-case-copy h2 {
  font-size: clamp(46px, 5vw, 82px);
  line-height: 0.93;
  margin-top: 26px;
}

.workflow-case-copy > p:not(.eyebrow) {
  color: var(--muted-light);
  font-size: 16px;
  line-height: 1.55;
  margin-top: 30px;
}

.workflow-case--dark .workflow-case-copy > p:not(.eyebrow),
.workflow-case--dark li {
  color: var(--muted-dark);
}

.workflow-case-copy ul {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
}

.workflow-case-copy li {
  border-top: 1px solid currentColor;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  padding: 12px 0;
  text-transform: uppercase;
}

.workflow-case-media {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 60svh;
  overflow: hidden;
}

.workflow-case-media img {
  height: auto;
  max-height: 76svh;
  object-fit: contain;
  width: 100%;
}

.workflow-case--split .workflow-case-media img {
  height: 76svh;
  object-fit: cover;
}

.purchase-hero,
.learn-hero,
.legal-hero {
  display: grid;
  gap: clamp(60px, 10vw, 170px);
  grid-template-columns: minmax(420px, 0.58fr) minmax(380px, 0.42fr);
  min-height: 100svh;
  padding: clamp(130px, 13vw, 210px) clamp(28px, 5vw, 80px) 100px;
}

.purchase-principle {
  align-self: end;
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
}

.purchase-principle span {
  border-top: 1px solid var(--line-dark);
  color: rgba(242, 242, 240, 0.62);
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  margin-top: 18px;
  padding-top: 12px;
  text-transform: uppercase;
}

.license-section {
  display: block;
}

.license-intro {
  max-width: 860px;
  position: static;
}

.license-options {
  border-top: 1px solid var(--line-light);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 90px;
}

.license-options article {
  display: flex;
  flex-direction: column;
  min-height: 720px;
  padding: 28px;
}

.license-options article + article {
  border-left: 1px solid var(--line-light);
}

.license-title h3 {
  font-size: clamp(30px, 3vw, 46px);
  font-weight: 500;
  letter-spacing: -0.05em;
  margin-top: 18px;
}

.license-price {
  margin-top: 70px;
}

.license-price strong {
  display: block;
  font-size: clamp(62px, 6vw, 96px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.license-price small {
  color: var(--muted-light);
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  margin-top: 14px;
  text-transform: uppercase;
}

.license-options ul {
  list-style: none;
  margin: 54px 0 0;
  padding: 0;
}

.license-options li {
  border-top: 1px solid var(--line-light);
  color: var(--muted-light);
  font-size: 13px;
  padding: 12px 0;
}

.license-options article > a {
  border-bottom: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.11em;
  margin-top: auto;
  padding-bottom: 9px;
  text-transform: uppercase;
  width: max-content;
}

.purchase-faq {
  min-height: auto;
}

.faq-list details {
  border-bottom: 1px solid var(--line-light);
  padding: 25px 0;
}

.faq-list summary {
  cursor: pointer;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.faq-list details p {
  color: var(--muted-light);
  line-height: 1.6;
  max-width: 720px;
  padding-top: 20px;
}

.requirements-link {
  grid-column: 2;
  width: max-content;
}

.learn-hero,
.legal-hero {
  color: var(--black);
}

.learn-index,
.legal-hero nav {
  align-self: end;
  border-top: 1px solid var(--line-light);
}

.learn-index a,
.legal-hero nav a {
  align-items: center;
  border-bottom: 1px solid var(--line-light);
  display: flex;
  font-size: clamp(24px, 2.4vw, 38px);
  justify-content: space-between;
  letter-spacing: -0.04em;
  padding: 16px 0;
}

.learn-index a span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 8px;
  order: 2;
}

.setup-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.setup-steps li {
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 26px;
  grid-template-columns: 42px 1fr;
  padding: 27px 0;
}

.setup-steps h3 {
  color: var(--ink);
}

.setup-steps p {
  margin-top: 10px;
}

.concept-list article {
  grid-template-columns: 42px minmax(160px, 0.32fr) 1fr;
}

.brain-setup-flow {
  grid-column: 2;
}

.brain-setup-flow > div {
  min-height: 300px;
}

.brain-setup-flow strong {
  margin-top: 20px;
}

.guide-note {
  grid-column: 2;
  line-height: 1.6;
}

.requirement-table {
  border-top: 1px solid var(--line-light);
}

.requirement-table > div {
  border-bottom: 1px solid var(--line-light);
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(140px, 0.24fr) minmax(220px, 0.34fr) 1fr;
  padding: 26px 0;
}

.requirement-table span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.requirement-table strong {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.requirement-table p {
  color: var(--muted-light);
  font-size: 14px;
  line-height: 1.55;
}

.support-section {
  min-height: 78svh;
}

.support-section h2 {
  font-size: clamp(50px, 5.2vw, 86px);
  line-height: 0.92;
  margin-top: 24px;
}

.support-section > div > p:last-child {
  color: var(--muted-dark);
  line-height: 1.6;
  margin-top: 28px;
  max-width: 620px;
}

.support-actions {
  align-self: end;
}

.legal-hero {
  min-height: 82svh;
}

.legal-section {
  display: grid;
  gap: clamp(50px, 9vw, 150px);
  grid-template-columns: minmax(300px, 0.42fr) minmax(520px, 0.58fr);
  min-height: 62svh;
  padding: clamp(100px, 10vw, 160px) clamp(28px, 5vw, 80px);
}

.legal-launch-note {
  display: grid;
  gap: 8px;
  margin-top: 34px;
  max-width: 720px;
  padding: 18px 20px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 103, 0, 0.065);
}

.legal-launch-note strong {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.legal-launch-note span {
  color: var(--muted-light);
  font-size: 13px;
  line-height: 1.55;
}

.legal-heading h2 {
  font-size: clamp(44px, 4.6vw, 76px);
  line-height: 0.94;
  margin-top: 24px;
}

.legal-copy {
  border-top: 1px solid currentColor;
}

.legal-copy p {
  border-bottom: 1px solid currentColor;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.65;
  padding: 24px 0;
}

.legal-section.theme-dark .legal-copy {
  color: rgba(242, 242, 240, 0.16);
}

.legal-section.theme-dark .legal-copy p {
  color: var(--muted-dark);
}

.legal-section.theme-light .legal-copy {
  color: rgba(16, 16, 16, 0.15);
}

.legal-section.theme-light .legal-copy p {
  color: var(--muted-light);
}

.legal-copy a {
  color: var(--orange);
}

.legal-contact {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 82svh;
  padding: 100px 24px;
  text-align: center;
}

.legal-contact h2 {
  font-size: clamp(70px, 9vw, 140px);
  line-height: 0.9;
  margin-top: 22px;
}

.legal-contact > p:not(.eyebrow) {
  color: var(--muted-light);
  line-height: 1.6;
  margin-top: 30px;
}

.legal-contact > a {
  margin-top: 36px;
}

.legal-contact-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  justify-content: center;
  margin-top: 36px;
}

.legal-contact .legal-contact-actions > a {
  margin-top: 0;
}

.legal-contact small {
  color: rgba(16, 16, 16, 0.38);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.1em;
  margin-top: 60px;
  text-transform: uppercase;
}

@media (max-width: 960px) {
  .page-hero,
  .product-chapter,
  .brain-architecture,
  .workflow-case,
  .purchase-hero,
  .learn-hero,
  .legal-hero,
  .guide-section,
  .requirements,
  .support-section,
  .cost-clarity,
  .purchase-faq,
  .legal-section {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-bottom: 30px;
  }

  .page-hero-media--ui {
    height: 56svh;
    margin: 0 28px 30px;
  }

  .chapter-intro,
  .guide-title,
  .license-intro {
    position: static;
  }

  .brain-setup-flow,
  .guide-note,
  .requirements-link {
    grid-column: auto;
  }

  .license-options {
    grid-template-columns: 1fr;
  }

  .license-options article {
    min-height: 640px;
  }

  .license-options article + article {
    border-left: 0;
    border-top: 1px solid var(--line-light);
  }
}

@media (max-width: 760px) {
  .page-hero,
  .purchase-hero,
  .learn-hero,
  .legal-hero {
    min-height: auto;
    padding: 110px 20px 72px;
  }

  .page-hero-copy {
    padding: 30px 0 50px;
  }

  .page-hero-copy h1,
  .purchase-hero h1,
  .learn-hero h1,
  .legal-hero h1 {
    font-size: clamp(54px, 15vw, 78px);
  }

  .page-hero-media--ui,
  .page-hero-media--panorama {
    height: 42svh;
    margin: 0;
  }

  .product-chapter,
  .brain-architecture,
  .workflow-case,
  .guide-section,
  .requirements,
  .support-section,
  .license-section,
  .cost-clarity,
  .purchase-faq,
  .legal-section {
    gap: 54px;
    min-height: auto;
    padding: 90px 20px;
  }

  .capability-list article,
  .concept-list article {
    grid-template-columns: 30px 1fr;
  }

  .capability-list article p,
  .concept-list article p {
    grid-column: 2;
  }

  .execution-comparison,
  .architecture-flow,
  .brain-setup-flow {
    grid-template-columns: 1fr;
  }

  .execution-comparison > div + div {
    border-left: 0;
    border-top: 1px solid var(--line-dark);
  }

  .execution-comparison > div {
    min-height: 330px;
    padding: 24px 0;
  }

  .execution-comparison h3 {
    margin-top: 70px;
  }

  .architecture-flow > i,
  .brain-setup-flow > i {
    height: 44px;
    justify-self: center;
    width: 1px;
  }

  .architecture-flow > i::after,
  .brain-setup-flow > i::after {
    bottom: 0;
    right: -2px;
    top: auto;
    transform: rotate(135deg);
  }

  .tool-index > div,
  .cost-lines > div,
  .requirement-table > div {
    grid-template-columns: 1fr;
  }

  .workflow-case-media {
    min-height: 42svh;
  }

  .workflow-case--split .workflow-case-media img {
    height: 54svh;
  }

  .license-options {
    margin-top: 56px;
  }

  .license-options article {
    min-height: 650px;
    padding: 28px 0;
  }

  .legal-hero nav,
  .learn-index {
    margin-top: 54px;
  }

  .legal-contact {
    min-height: 74svh;
  }
}

/* Mobile masked backdrop layers can produce visible channel offsets. Use one
   stable opaline surface on small screens and keep full refraction on desktop. */
@media (max-width: 760px) {
  .hero-glass-wordmark::before {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(252, 252, 248, 0.3);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.48);
    filter: none;
    mix-blend-mode: normal;
    opacity: 0.76;
    transform: none;
  }

  .hero-glass-wordmark::after {
    display: none;
  }

  .hero-glass-wordmark-surface {
    -webkit-backdrop-filter: blur(10px) saturate(150%) brightness(1.06);
    backdrop-filter: blur(10px) saturate(150%) brightness(1.06);
    background: rgba(246, 248, 243, 0.28);
    filter: none;
    opacity: 1;
  }

  .hero-glass-wordmark img {
    filter: none;
    mix-blend-mode: normal;
    opacity: 0.07;
  }
}
