:root {
  color-scheme: dark;
  --bg: #010101;
  --ink: #f8f8f4;
  --muted: #9b9b96;
  --dim: #62625f;
  --low: #74746f;
  --line: rgba(248, 248, 244, 0.14);
  --line-strong: rgba(248, 248, 244, 0.32);
  --glass: rgba(255, 255, 255, 0.045);
  --glass-strong: rgba(255, 255, 255, 0.08);
  --accent: #2f6bff;
  --accent-rgb: 47, 107, 255;
  --danger: #ff4d45;
  --cyan: #8ef7ff;
  --header-h: 72px;
  --gutter: 44px;
  --max: 1480px;
  --progress: 0;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snap: cubic-bezier(0.22, 0.61, 0.36, 1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(112deg, transparent 0 56%, rgba(255, 255, 255, 0.026) 57%, transparent 67%),
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.032), transparent 34rem),
    var(--bg);
  background-size: 96px 96px, 96px 96px, auto, auto, auto;
  color: var(--ink);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(1, 1, 1, 0.28), rgba(1, 1, 1, 0.94)),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 6px);
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: calc(var(--progress) * 100%);
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.8);
  pointer-events: none;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

#signalCanvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  opacity: 0.22;
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line);
  background: rgba(1, 1, 1, 0.78);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
}

.brand,
.brand-mark {
  display: inline-flex;
  align-items: center;
}

.brand-mark {
  position: relative;
  gap: 8px;
  isolation: isolate;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: -0.08em;
  color: var(--ink);
  text-transform: uppercase;
}

.brand-mark::before {
  content: none;
}

.brand-core {
  position: relative;
  font-size: 31px;
}

.brand-core-av {
  margin-left: -2px;
}

.brand-divider {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 32px;
  background: transparent;
  transform: translateY(-1px);
  transition: opacity 220ms ease, transform 220ms var(--ease-out);
}

.brand-divider::before,
.brand-divider::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.brand-divider::before {
  inset: 0 8px;
  background: linear-gradient(180deg, #7fefff 0%, var(--accent) 100%);
  transform: skewX(-18deg);
}

.brand-divider::after {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(142, 247, 255, 0.58);
  opacity: 0.74;
  transform: translateY(-50%) skewX(-18deg);
}

.brand-tag {
  margin-left: 5px;
  color: var(--ink);
  font-family: inherit;
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
  letter-spacing: 0.02em;
  opacity: 0.66;
  transform: translateY(1px);
  transition: color 180ms ease, opacity 180ms ease;
}

.brand:hover .brand-tag {
  color: var(--accent);
  opacity: 0.9;
}

.brand:hover .brand-divider {
  opacity: 0.92;
  transform: translateY(-1px) scaleY(1.04);
}

.brand:hover .brand-divider::after {
  opacity: 1;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 42px;
}

.desktop-nav a,
.site-footer nav a,
.footer-contact {
  position: relative;
}

.desktop-nav a,
.mobile-nav a,
.site-footer a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
  transition: color 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.desktop-nav a::after,
.site-footer nav a::after,
.footer-contact::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.72);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms var(--ease-out);
}

.desktop-nav a:hover::after,
.site-footer nav a:hover::after,
.footer-contact:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 220ms ease, background 220ms ease, transform 220ms var(--ease-out);
}

.menu-toggle span {
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 220ms var(--ease-out), opacity 220ms ease;
}

.menu-toggle:hover {
  border-color: rgba(var(--accent-rgb), 0.72);
  background: rgba(var(--accent-rgb), 0.08);
  transform: translateY(-1px);
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 19;
  display: none;
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
  transform: translateY(-120%);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: transform 260ms ease;
}

.mobile-nav a {
  padding: 18px var(--gutter);
  background: rgba(1, 1, 1, 0.96);
}

.nav-open .mobile-nav {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

main {
  overflow: hidden;
}

section[id] {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.hero,
.section-shell,
.site-footer {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.hero {
  min-height: calc(100svh - 52px);
  display: grid;
  grid-template-columns: minmax(430px, 0.76fr) minmax(0, 1.24fr);
  align-items: center;
  gap: 22px;
  padding-top: var(--header-h);
  position: relative;
  border-bottom: 1px solid var(--line);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: var(--header-h) var(--gutter) 0;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.hero::after {
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 520px;
  padding: 56px 0 72px;
}

.hero h1,
.section-intro h2,
.studio-copy h2,
.contact-copy h2 {
  font-family: Impact, "Arial Black", Haettenschweiler, sans-serif;
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
  text-wrap: balance;
}

.hero h1 {
  font-size: clamp(76px, 6.4vw, 94px);
  max-width: 500px;
}

.hero h1::after,
.section-intro h2::after,
.studio-copy h2::after,
.contact-copy h2::after {
  content: ".";
  color: var(--accent);
}

.hero-copy p {
  max-width: 390px;
  margin-top: 30px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 560;
  line-height: 1.45;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  position: relative;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  overflow: hidden;
  transition: transform 220ms var(--ease-out), border-color 220ms ease, background 220ms ease, color 220ms ease, box-shadow 220ms ease;
}

.button::before,
.signal-drop-action::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(110deg, transparent 0 34%, rgba(255, 255, 255, 0.2) 48%, transparent 62%);
  opacity: 0;
  transform: translateX(-42%);
  transition: opacity 220ms ease, transform 520ms var(--ease-out);
  pointer-events: none;
}

.button span,
.button svg,
.signal-drop-action span,
.signal-drop-action svg {
  position: relative;
  z-index: 1;
}

.button svg,
.lane a svg,
.signal-drop-action svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.button path,
.lane a path,
.signal-drop-action path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.button-primary {
  min-width: 214px;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 22px 46px rgba(var(--accent-rgb), 0.18);
}

.button-secondary {
  min-width: 214px;
  background: rgba(255, 255, 255, 0.018);
}

.button:hover {
  transform: translateY(-3px);
}

.button:hover::before,
.signal-drop-action:hover::before {
  opacity: 1;
  transform: translateX(42%);
}

.button-primary:hover {
  background: #4278ff;
  border-color: #6f98ff;
  box-shadow: 0 24px 58px rgba(var(--accent-rgb), 0.28);
}

.button-secondary:hover {
  border-color: var(--ink);
  background: rgba(var(--accent-rgb), 0.07);
}

.scroll-cue {
  display: inline-grid;
  gap: 12px;
  margin-top: 58px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.scroll-cue::after {
  content: "";
  width: 1px;
  height: 32px;
  background: linear-gradient(180deg, var(--ink), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

.hero-stage {
  position: relative;
  z-index: 2;
  --device-x: 0px;
  --device-y: 0px;
  --cube-x: 0px;
  --cube-y: 0px;
  --motion-x: 0px;
  --motion-y: 0px;
  --sheen-x: 68%;
  --sheen-y: 28%;
  min-height: 610px;
  display: grid;
  place-items: center;
  isolation: isolate;
  perspective: 1200px;
}

.hero-device {
  position: relative;
  width: min(920px, 64vw);
  max-width: none;
  overflow: hidden;
  transform: translate3d(var(--device-x), var(--device-y), 0);
  transition: filter 640ms ease;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 5%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 5%, #000 88%, transparent 100%);
  mask-composite: intersect;
  will-change: transform;
}

.hero-device::before,
.hero-device::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.hero-device::before {
  background:
    radial-gradient(circle at var(--sheen-x) var(--sheen-y), rgba(255, 255, 255, 0.16), transparent 17%),
    radial-gradient(circle at 72% 68%, rgba(var(--accent-rgb), 0.18), transparent 20%);
  opacity: 0.42;
  mix-blend-mode: screen;
}

.hero-device::after {
  background:
    linear-gradient(180deg, transparent 64%, rgba(1, 1, 1, 0.52) 100%),
    radial-gradient(ellipse at 42% 48%, transparent 0 52%, rgba(1, 1, 1, 0.42) 83%);
  opacity: 0.72;
}

.hero-device img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  filter: hue-rotate(224deg) contrast(1.16) saturate(1.06) brightness(0.92);
}

.glass-reflection {
  position: absolute;
  top: -26%;
  bottom: -26%;
  left: -34%;
  z-index: 4;
  width: 36%;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.02) 18%, rgba(255, 255, 255, 0.2) 48%, rgba(142, 247, 255, 0.08) 57%, transparent 100%);
  filter: blur(1px);
  mix-blend-mode: screen;
  opacity: 0;
  transform: translate3d(-40%, 0, 0) rotate(14deg);
  animation: glassReflection 11.5s cubic-bezier(0.55, 0, 0.2, 1) infinite;
  animation-delay: -2.6s;
  will-change: transform, opacity;
}

.app-motion,
.app-motion svg,
.app-sweep,
.app-node {
  position: absolute;
  pointer-events: none;
}

.app-motion {
  inset: 0;
  z-index: 5;
  mix-blend-mode: screen;
  opacity: 0.56;
  transform: translate3d(var(--motion-x), var(--motion-y), 0);
  transition: opacity 420ms ease;
  will-change: transform;
}

.app-motion svg {
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.motion-path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 146 520;
  stroke-dashoffset: 0;
  filter:
    drop-shadow(0 0 6px rgba(var(--accent-rgb), 0.36))
    drop-shadow(0 0 14px rgba(142, 247, 255, 0.12));
  animation: dataTrace 12s cubic-bezier(0.6, 0, 0.2, 1) infinite;
}

.motion-path-a {
  stroke: rgba(var(--accent-rgb), 0.62);
  stroke-width: 1.25;
}

.motion-path-b {
  stroke: rgba(142, 247, 255, 0.38);
  stroke-width: 0.8;
  stroke-dasharray: 104 560;
  animation-delay: -3.2s;
}

.motion-path-c {
  stroke: rgba(248, 248, 244, 0.28);
  stroke-width: 0.7;
  stroke-dasharray: 72 420;
  animation-delay: -6.1s;
}

.app-sweep {
  left: -8%;
  top: 19%;
  width: 112%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(142, 247, 255, 0.24), rgba(var(--accent-rgb), 0.46), rgba(255, 255, 255, 0.18), transparent);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.18);
  transform: rotate(-12deg) translateX(-62%);
  animation: appSweep 12.5s cubic-bezier(0.6, 0, 0.2, 1) infinite;
}

.app-node {
  width: 6px;
  height: 6px;
  border: 1px solid rgba(142, 247, 255, 0.54);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.56);
  box-shadow:
    0 0 0 5px rgba(var(--accent-rgb), 0.05),
    0 0 18px rgba(var(--accent-rgb), 0.34);
  animation: appNodePulse 7.2s ease-in-out infinite;
}

.app-node-a {
  left: 22%;
  bottom: 25%;
}

.app-node-b {
  right: 25%;
  top: 25%;
  animation-delay: -1.2s;
}

.app-node-c {
  right: 13%;
  bottom: 32%;
  width: 5px;
  height: 5px;
  animation-delay: -2.4s;
}

.hero-stage::before,
.hero-stage::after,
.stage-line {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.hero-stage::before {
  inset: 12% 0 18%;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.065), transparent),
    linear-gradient(128deg, transparent 0 34%, rgba(var(--accent-rgb), 0.105) 35%, transparent 58%);
  transform: skewY(-10deg);
}

.hero-stage::after {
  width: 78%;
  height: 1px;
  top: 49%;
  right: 4%;
  background: linear-gradient(90deg, transparent, rgba(142, 247, 255, 0.18), rgba(var(--accent-rgb), 0.38), transparent);
  filter: blur(0.2px);
  animation: scanLine 13s cubic-bezier(0.6, 0, 0.2, 1) infinite;
}

.stage-line {
  width: 56%;
  height: 1px;
  right: 18%;
  background: linear-gradient(90deg, transparent, rgba(142, 247, 255, 0.22), rgba(255, 255, 255, 0.22), transparent);
  transform: rotate(-12deg);
  opacity: 0.55;
}

.stage-line-a {
  top: 25%;
}

.stage-line-b {
  bottom: 30%;
}

.hero-cube {
  position: absolute;
  top: 18%;
  left: 7%;
  z-index: 2;
  width: 174px;
  height: 112px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(142, 247, 255, 0.2);
  background:
    linear-gradient(132deg, rgba(255, 255, 255, 0.18), rgba(var(--accent-rgb), 0.085) 46%, rgba(255, 255, 255, 0.025)),
    rgba(7, 9, 18, 0.5);
  box-shadow:
    inset 0 0 24px rgba(255, 255, 255, 0.07),
    inset 0 -1px 0 rgba(142, 247, 255, 0.16),
    0 26px 70px rgba(var(--accent-rgb), 0.16);
  mix-blend-mode: screen;
  pointer-events: none;
  backdrop-filter: blur(10px);
  transform: translate3d(var(--cube-x), var(--cube-y), 0) perspective(620px) rotateX(58deg) rotateZ(-17deg) skewX(-7deg);
  transition: opacity 420ms ease;
}

.hero-cube::before,
.hero-cube::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-cube::after {
  inset: auto 20px 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(142, 247, 255, 0.46), var(--accent), transparent);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.4);
}

.hero-cube-logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.78);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 25px;
  font-weight: 950;
  line-height: 1;
  letter-spacing: -0.08em;
}

.hero-cube-logo span {
  display: inline-block;
}

.hero-cube-logo::before {
  content: none;
}

.hero-cube-logo i {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 30px;
  display: inline-block;
  background: transparent;
  transform: translateY(-1px);
}

.hero-cube-logo i::before,
.hero-cube-logo i::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero-cube-logo i::before {
  inset: 0 7px;
  background: linear-gradient(180deg, #7fefff 0%, var(--accent) 100%);
  transform: skewX(-18deg);
}

.hero-cube-logo i::after {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(142, 247, 255, 0.58);
  opacity: 0.74;
  transform: translateY(-50%) skewX(-18deg);
}

.hero-index {
  --hero-index-progress: 0;
  position: absolute;
  right: 0;
  top: 26%;
  display: grid;
  gap: 44px;
  min-width: 70px;
  padding-right: 28px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.hero-index::before,
.hero-index::after {
  content: "";
  position: absolute;
  right: 4px;
  pointer-events: none;
}

.hero-index::before {
  top: -10px;
  bottom: -10px;
  width: 1px;
  background:
    linear-gradient(180deg, rgba(248, 248, 244, 0.055), rgba(248, 248, 244, 0.28), rgba(248, 248, 244, 0.055));
}

.hero-index::after {
  top: calc(var(--hero-index-progress) * (100% - 74px) - 10px);
  width: 1px;
  height: 74px;
  background: linear-gradient(180deg, transparent, rgba(142, 247, 255, 0.52), var(--accent), transparent);
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.64);
  transition: top 620ms var(--ease-out), opacity 420ms ease;
}

.hero-index span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 14px;
  opacity: 0.58;
  transition: color 260ms ease, opacity 260ms ease, transform 260ms ease;
}

.hero-index span::after {
  content: "";
  position: absolute;
  right: -28px;
  width: 8px;
  height: 1px;
  background: rgba(248, 248, 244, 0.28);
  transform: scaleX(0.55);
  transform-origin: right;
  transition: background 260ms ease, box-shadow 260ms ease, transform 260ms ease;
}

.hero-index .active {
  color: var(--ink);
  opacity: 1;
  transform: translateX(-7px);
}

.hero-index .active::after {
  background: var(--accent);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.86);
  transform: scaleX(1.9);
}

.marquee-band {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: rgba(1, 1, 1, 0.86);
}

.marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  padding: 18px 0;
  animation: marquee 42s linear infinite;
  will-change: transform;
}

.marquee-group {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 26px;
  padding-right: 26px;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.marquee-track span::after {
  content: "8";
  color: var(--accent);
  font-family: "Arial Black", Impact, sans-serif;
}

.section-shell {
  border-bottom: 1px solid var(--line);
}

.venture,
.process,
.contact,
.studio-band,
.proof {
  display: grid;
  grid-template-columns: minmax(260px, 0.48fr) minmax(0, 1fr);
  gap: 72px;
  padding-top: 92px;
  padding-bottom: 92px;
}

.section-intro,
.studio-copy,
.contact-copy {
  align-self: start;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
}

.section-label span,
.lane-number,
.timeline-step > span,
.proof-item > span {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.section-intro h2,
.studio-copy h2,
.contact-copy h2 {
  max-width: 520px;
  font-size: clamp(46px, 3.75vw, 56px);
}

.section-intro h2 {
  max-width: 420px;
  font-size: clamp(44px, 3.35vw, 50px);
}

.section-intro > p:not(.section-label),
.studio-copy > p,
.contact-copy > p,
.lane p,
.timeline-step p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  text-wrap: pretty;
}

.section-intro > p:not(.section-label),
.studio-copy > p,
.contact-copy > p {
  max-width: 360px;
  margin-top: 24px;
}

.lane-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.lane {
  position: relative;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  transition: transform 260ms var(--ease-out), border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
}

.lane::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, transparent 0 46%, rgba(255, 255, 255, 0.08) 50%, transparent 54%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 46%);
  opacity: 0;
  transition: opacity 240ms ease;
}

.lane::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), rgba(142, 247, 255, 0.86), transparent);
  opacity: 0;
  transform: scaleX(0.34);
  transition: opacity 260ms ease, transform 360ms var(--ease-out);
}

.lane:hover::before {
  opacity: 1;
}

.lane:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-rgb), 0.42);
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.07), rgba(255, 255, 255, 0.014)),
    rgba(255, 255, 255, 0.014);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.lane:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.lane h3,
.timeline-step h3 {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  transition: color 220ms ease, transform 220ms var(--ease-out);
}

.lane p,
.lane a,
.lane-number,
.lane-visual {
  position: relative;
  z-index: 1;
}

.lane a {
  margin-top: auto;
  color: var(--muted);
  transition: color 180ms ease, transform 180ms ease;
}

.lane a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.lane-visual {
  min-height: 220px;
  margin: auto 0 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.44);
  overflow: hidden;
  transition: transform 260ms var(--ease-out), border-color 260ms ease, box-shadow 260ms ease, filter 260ms ease;
}

.lane:hover h3 {
  color: #fff;
  transform: translateY(-2px);
}

.lane:hover .lane-number,
.lane:hover a {
  color: var(--accent);
}

.lane:hover .lane-visual {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.38);
  box-shadow: inset 0 0 32px rgba(var(--accent-rgb), 0.08), 0 20px 42px rgba(0, 0, 0, 0.22);
  filter: saturate(1.08);
}

.visual-creator {
  background:
    radial-gradient(circle at 28% 28%, rgba(255, 255, 255, 0.5), transparent 4px),
    linear-gradient(130deg, rgba(255, 255, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #070707, #010101);
}

.visual-creator::after,
.visual-entertainment::after,
.visual-commerce::after,
.visual-wellness::after {
  content: "";
  position: absolute;
}

.visual-creator::after {
  right: 20px;
  bottom: 22px;
  width: 82px;
  height: 1px;
  box-shadow:
    0 -72px 0 rgba(255, 255, 255, 0.24),
    0 -52px 0 rgba(255, 255, 255, 0.18),
    0 -32px 0 rgba(255, 255, 255, 0.12),
    0 -12px 0 rgba(var(--accent-rgb), 0.8);
  background: rgba(255, 255, 255, 0.28);
}

.visual-entertainment {
  background:
    radial-gradient(ellipse at 54% 54%, transparent 0 30%, rgba(255, 255, 255, 0.72) 31%, transparent 32%),
    radial-gradient(ellipse at 54% 54%, transparent 0 54%, rgba(255, 255, 255, 0.24) 55%, transparent 56%),
    linear-gradient(180deg, #050505, #000);
}

.visual-entertainment::after {
  left: 50%;
  bottom: 28px;
  width: 18px;
  height: 70px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.58), transparent);
  transform: translateX(-50%);
}

.visual-commerce {
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.24), transparent 28%),
    linear-gradient(180deg, #080808, #010101);
}

.visual-commerce::after {
  right: 22px;
  bottom: 26px;
  width: 88px;
  height: 118px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent),
    linear-gradient(90deg, transparent 0 40%, rgba(var(--accent-rgb), 0.72) 41% 46%, transparent 47%);
  transform: skewX(-8deg);
}

.visual-wellness {
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent) 24px 54px / 74% 1px no-repeat,
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent) 24px 74px / 74% 1px no-repeat,
    linear-gradient(140deg, transparent 0 58%, rgba(var(--accent-rgb), 0.34) 62%, transparent 72%),
    linear-gradient(180deg, #060606, #010101);
}

.visual-wellness::after {
  right: 22px;
  top: 38px;
  width: 88px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(120deg, transparent 0 16%, rgba(255, 255, 255, 0.45) 17% 18%, transparent 19% 34%, rgba(var(--accent-rgb), 0.7) 35% 37%, transparent 38% 62%, rgba(255, 255, 255, 0.4) 63% 65%, transparent 66%),
    rgba(255, 255, 255, 0.02);
}

.studio-band {
  align-items: center;
}

.studio-system {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent),
    rgba(255, 255, 255, 0.018);
  transition: border-color 260ms ease, background 260ms ease, box-shadow 260ms ease, transform 260ms var(--ease-out);
}

.studio-system:hover {
  border-color: rgba(var(--accent-rgb), 0.44);
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), transparent 48%),
    rgba(255, 255, 255, 0.02);
  box-shadow: inset 0 0 40px rgba(var(--accent-rgb), 0.06), 0 22px 58px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.system-ring {
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  transform: rotate(-11deg) scaleY(0.42);
  animation: spin 16s linear infinite;
}

.system-ring::before,
.system-ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.system-ring::before {
  inset: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.system-ring::after {
  width: 10px;
  height: 10px;
  top: -5px;
  left: 50%;
  background: var(--accent);
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.9);
}

.system-stack {
  position: absolute;
  right: 54px;
  bottom: 48px;
  display: flex;
  align-items: end;
  gap: 13px;
}

.system-stack span {
  width: 68px;
  height: 160px;
  transform: skewX(-9deg);
  border: 1px solid rgba(var(--accent-rgb), 0.46);
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.95), rgba(var(--accent-rgb), 0.02));
  animation: stackPulse 2.8s ease-in-out infinite;
  transition: filter 260ms ease, border-color 260ms ease;
}

.studio-system:hover .system-stack span {
  border-color: rgba(142, 247, 255, 0.62);
  filter: brightness(1.14) saturate(1.08);
}

.system-stack span:nth-child(2) {
  height: 110px;
  animation-delay: 160ms;
}

.system-stack span:nth-child(3) {
  height: 138px;
  animation-delay: 320ms;
}

.system-stack span:nth-child(4) {
  height: 92px;
  animation-delay: 480ms;
}

.system-readout {
  position: absolute;
  left: 42px;
  right: 42px;
  top: 50%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  transform: translateY(-50%);
}

.system-readout i {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
}

.proof {
  align-items: start;
}

.proof-ledger {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
}

.proof-item {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(160px, 0.38fr) minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  transition: background 220ms ease, border-color 220ms ease, transform 220ms var(--ease-out);
}

.proof-item::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 22px;
  bottom: 22px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--accent), rgba(142, 247, 255, 0.78), transparent);
  opacity: 0;
  transform: scaleY(0.42);
  transition: opacity 220ms ease, transform 260ms var(--ease-out);
}

.proof-item:hover {
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.06), transparent 68%);
  border-color: rgba(var(--accent-rgb), 0.34);
  transform: translateX(6px);
}

.proof-item:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.proof-item > span {
  font-size: 12px;
  transition: color 220ms ease, transform 220ms var(--ease-out);
}

.proof-item h3 {
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  transition: color 220ms ease, transform 220ms var(--ease-out);
}

.proof-item p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  transition: color 220ms ease;
}

.proof-item:hover > span {
  color: var(--cyan);
  transform: translateX(2px);
}

.proof-item:hover h3 {
  color: #fff;
  transform: translateX(4px);
}

.proof-item:hover p {
  color: #c8c8c1;
}

.proof-item:first-child {
  border-top: 1px solid rgba(142, 247, 255, 0.38);
}

.proof-item:first-child > span {
  color: var(--cyan);
}

.opportunity {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.54fr) minmax(0, 1fr);
  gap: 54px;
  align-items: center;
  padding-top: 104px;
  padding-bottom: 104px;
}

.opportunity::before {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.72), rgba(142, 247, 255, 0.26), transparent);
}

.opportunity-copy h2 {
  max-width: 560px;
  color: var(--ink);
  font-size: clamp(48px, 5.15vw, 82px);
  line-height: 0.94;
}

.opportunity-copy > p:not(.section-label) {
  max-width: 430px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.opportunity-system {
  min-width: 0;
}

.opportunity-kicker {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(142, 247, 255, 0.36);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.opportunity-kicker span:last-child {
  color: var(--muted);
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.opportunity-card {
  position: relative;
  min-height: 214px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 22px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.026), rgba(255, 255, 255, 0.006));
  transition: border-color 220ms ease, background 220ms ease, transform 220ms var(--ease-out);
}

.opportunity-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(var(--accent-rgb), 0.16), transparent 56%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.opportunity-card:hover {
  border-color: rgba(var(--accent-rgb), 0.42);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-3px);
}

.opportunity-card:hover::before {
  opacity: 1;
}

.opportunity-card > * {
  position: relative;
  z-index: 1;
}

.opportunity-card > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.opportunity-card strong {
  display: block;
  margin-top: auto;
  color: var(--ink);
  font-size: clamp(46px, 5vw, 74px);
  font-weight: 950;
  line-height: 0.88;
}

.opportunity-card:nth-child(even) strong {
  color: var(--accent);
}

.opportunity-card p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.42;
}

.opportunity-path {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
}

.opportunity-path span {
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.opportunity-path i {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.8), rgba(142, 247, 255, 0.24));
}

.opportunity-note {
  max-width: 900px;
  margin-top: 22px;
  color: var(--low);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.calculator-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: 72px;
  padding-top: 98px;
  padding-bottom: 104px;
}

.calculator-section::before {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(142, 247, 255, 0.28), rgba(var(--accent-rgb), 0.68));
}

.calculator-copy {
  align-self: start;
}

.calculator-copy h2 {
  max-width: 520px;
  color: var(--ink);
  font-size: clamp(46px, 3.7vw, 58px);
  line-height: 0.98;
}

.calculator-copy > p:not(.section-label) {
  max-width: 390px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  text-wrap: pretty;
}

.calculator-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.calculator-link svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  transition: transform 180ms var(--ease-out);
}

.calculator-link path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.calculator-link:hover {
  color: var(--cyan);
}

.calculator-link:hover svg {
  transform: translateX(4px);
}

.calculator-panel {
  min-width: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    rgba(255, 255, 255, 0.012);
}

.calculator-controls,
.calculator-results,
.result-breakdown {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.calc-field,
.result-card,
.result-breakdown div {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.calc-field {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 23px 22px;
  background: rgba(255, 255, 255, 0.018);
}

.calc-field > span,
.result-card > span,
.result-breakdown span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.1em;
  line-height: 1.25;
  text-transform: uppercase;
}

.calc-field > span {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.calc-field strong {
  color: var(--accent);
  white-space: nowrap;
}

.calc-field input[type="text"],
.calc-field input[type="number"] {
  width: 100%;
  min-width: 0;
  border: 0;
  border-bottom: 1px solid rgba(248, 248, 244, 0.22);
  border-radius: 0;
  padding: 0 0 12px;
  background: transparent;
  color: var(--ink);
  font-size: clamp(30px, 3.1vw, 48px);
  font-weight: 850;
  line-height: 1;
  outline: 0;
  appearance: textfield;
}

.calc-input-shell {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid rgba(248, 248, 244, 0.22);
}

.calc-input-shell input[type="number"] {
  flex: 1;
  border-bottom: 0;
}

.calc-input-shell:focus-within {
  border-color: var(--cyan);
}

.calc-currency {
  flex: 0 0 auto;
  padding-bottom: 12px;
  color: var(--ink);
  font-size: clamp(30px, 3.1vw, 48px);
  font-weight: 850;
  line-height: 1;
}

.calc-field input[type="number"]::-webkit-outer-spin-button,
.calc-field input[type="number"]::-webkit-inner-spin-button {
  margin: 0;
  appearance: none;
}

.calc-field input:focus {
  border-color: var(--cyan);
}

.calc-range {
  justify-content: center;
}

.calc-range-wide {
  grid-column: 1 / -1;
  min-height: 132px;
}

.calc-range input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.calculator-results {
  border-bottom: 1px solid var(--line);
}

.result-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 24px 24px;
  background: rgba(255, 255, 255, 0.022);
}

.result-card-primary {
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.18), rgba(142, 247, 255, 0.06) 46%, rgba(255, 255, 255, 0.018)),
    rgba(255, 255, 255, 0.026);
}

.result-card strong {
  display: block;
  max-width: 100%;
  margin-top: auto;
  color: var(--ink);
  font-size: clamp(46px, 5.3vw, 82px);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 0.88;
  white-space: nowrap;
}

.result-card strong.is-long-value {
  font-size: clamp(40px, 4.15vw, 66px);
}

.result-card strong.is-extra-long-value {
  font-size: clamp(34px, 3.35vw, 54px);
}

.result-card-primary strong {
  color: var(--cyan);
}

.result-card p {
  max-width: 300px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.result-breakdown {
  grid-template-columns: minmax(0, 1fr);
}

.result-breakdown div {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  padding: 22px;
}

.result-breakdown strong {
  color: var(--ink);
  font-size: clamp(28px, 2.8vw, 42px);
  font-weight: 900;
  line-height: 0.95;
  white-space: nowrap;
}

.result-breakdown strong.is-long-value {
  font-size: clamp(25px, 2.35vw, 34px);
}

.result-breakdown strong.is-extra-long-value {
  font-size: clamp(22px, 2vw, 29px);
}

.calculator-note {
  padding: 20px 22px;
  color: var(--low);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process {
  align-items: start;
}

.timeline {
  --timeline-pad-x: 28px;
  --timeline-dot-x: 18px;
  --timeline-dot-y: 78px;
  --timeline-content-y: 196px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  min-height: 380px;
  padding: 0 var(--timeline-pad-x) 48px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 38%),
    rgba(255, 255, 255, 0.014);
}

.timeline::before {
  content: "";
  position: absolute;
  top: var(--timeline-dot-y);
  left: calc(var(--timeline-pad-x) + var(--timeline-dot-x) + 6.5px);
  right: calc(var(--timeline-pad-x) + ((100% - (var(--timeline-pad-x) * 2)) / 5) - var(--timeline-dot-x) - 6.5px);
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0.32));
}

.timeline-step {
  position: relative;
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
  padding: var(--timeline-content-y) 18px 0;
  transition: transform 240ms var(--ease-out), color 220ms ease;
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: calc(var(--timeline-dot-y) - 6px);
  left: var(--timeline-dot-x);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.08);
  transition: background 220ms ease, box-shadow 220ms ease, transform 240ms var(--ease-out);
}

.timeline-step:is(:hover, :focus-visible)::before {
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(var(--accent-rgb), 0.2), 0 0 28px rgba(var(--accent-rgb), 0.9);
  transform: scale(1.12);
}

.timeline-step:is(:hover, :focus-visible) {
  transform: none;
}

.timeline-step:is(:hover, :focus-visible) h3 {
  color: #fff;
  transform: translateY(-2px);
}

.timeline-step:is(:hover, :focus-visible) > span {
  color: var(--cyan);
}

.timeline-step:focus-visible {
  outline: 1px solid rgba(var(--accent-rgb), 0.42);
  outline-offset: 12px;
}

.timeline-step h3 {
  font-size: 18px;
}

.timeline-step p {
  max-width: 170px;
  font-size: 13px;
}

.signal-drop {
  position: relative;
  min-height: 360px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
  padding-bottom: 72px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(105deg, rgba(142, 247, 255, 0.16), transparent 32%),
    linear-gradient(125deg, #05070d 0%, #101b28 48%, #245fff 118%);
  background-size: 84px 84px, 84px 84px, auto, auto;
  color: var(--ink);
}

.signal-drop::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 0 50%, rgba(255, 255, 255, 0.11) 50% 51%, transparent 51%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08), transparent 44%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.026) 0 1px, transparent 1px 7px);
  pointer-events: none;
}

.signal-drop::after {
  content: "";
  position: absolute;
  right: -8%;
  top: 16%;
  width: min(560px, 54vw);
  height: 72%;
  border-left: 1px solid rgba(142, 247, 255, 0.32);
  background:
    linear-gradient(118deg, transparent 0 30%, rgba(142, 247, 255, 0.16) 44%, rgba(255, 255, 255, 0.08) 58%, transparent 74%);
  filter: blur(0.2px);
  transform: skewX(-18deg);
  transform-origin: center;
  pointer-events: none;
}

.signal-drop-copy,
.signal-drop-action {
  position: relative;
  z-index: 1;
}

.signal-drop [data-reveal] {
  opacity: 1;
  transform: none;
}

.signal-drop-copy p {
  margin-bottom: 18px;
  color: rgba(142, 247, 255, 0.72);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
}

.signal-drop h2 {
  max-width: 760px;
  color: var(--ink);
  font-family: inherit;
  font-size: clamp(40px, 4vw, 58px);
  font-weight: 850;
  line-height: 0.96;
  letter-spacing: 0;
  text-transform: none;
  text-wrap: balance;
}

.signal-drop-action {
  position: relative;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 22px 0 26px;
  border: 1px solid rgba(248, 248, 244, 0.2);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(248, 248, 244, 0.16), rgba(248, 248, 244, 0.06)),
    rgba(1, 1, 1, 0.48);
  color: var(--ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 18px 48px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  overflow: hidden;
  transition: transform 220ms var(--ease-out), border-color 220ms ease, background 220ms ease, color 220ms ease, box-shadow 220ms ease;
}

.signal-drop-action:hover {
  transform: translateY(-3px);
  border-color: rgba(142, 247, 255, 0.72);
  background:
    linear-gradient(135deg, rgba(142, 247, 255, 0.2), rgba(47, 107, 255, 0.16)),
    rgba(1, 1, 1, 0.58);
  color: var(--ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 24px 64px rgba(0, 0, 0, 0.34),
    0 0 36px rgba(142, 247, 255, 0.12);
}

.signal-drop-action path {
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact {
  position: relative;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  align-items: start;
  overflow: hidden;
}

.contact::before {
  content: "HAVE AN APP IDEA? HAVE AN APP IDEA? HAVE AN APP IDEA?";
  position: absolute;
  right: -62px;
  top: 40px;
  z-index: 0;
  width: 720px;
  color: rgba(255, 255, 255, 0.036);
  font-family: Impact, "Arial Black", sans-serif;
  font-size: 64px;
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: 0;
  text-transform: uppercase;
  transform: rotate(-7deg);
  pointer-events: none;
}

.contact-copy,
.contact-form {
  position: relative;
  z-index: 1;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
}

.contact-form label span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.012);
  color: var(--ink);
  outline: none;
  font-size: 14px;
  line-height: 1.45;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.contact-form input:hover,
.contact-form textarea:hover {
  border-color: rgba(var(--accent-rgb), 0.56);
  background: rgba(255, 255, 255, 0.02);
}

.contact-form input {
  height: 58px;
  padding: 0 0 0 2px;
}

.contact-form textarea {
  min-height: 136px;
  padding: 18px 2px;
  resize: vertical;
  border: 1px solid var(--line-strong);
  text-transform: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: 0 12px 44px rgba(var(--accent-rgb), 0.08);
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #c8c8c1;
}

.full-span {
  grid-column: 1 / -1;
}

.contact-form .button {
  width: 100%;
}

.contact-form .button:disabled {
  cursor: wait;
  opacity: 0.58;
  transform: none;
}

.form-status {
  min-height: 24px;
  grid-column: 1 / -1;
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-success {
  color: var(--cyan);
}

.site-footer {
  min-height: 190px;
  display: grid;
  grid-template-columns: 0.7fr 1fr 0.8fr 0.82fr 1fr;
  gap: 48px;
  align-items: start;
  padding-top: 42px;
  padding-bottom: 42px;
  color: var(--muted);
}

.site-footer .brand-mark {
  align-items: center;
}

.site-footer .brand-core {
  font-size: 27px;
}

.site-footer .brand-divider {
  width: 22px;
  height: 28px;
}

.site-footer p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.site-footer nav {
  display: grid;
  gap: 12px;
  padding-left: 32px;
  border-left: 1px solid var(--line);
}

.footer-contact {
  padding-left: 32px;
  border-left: 1px solid var(--line);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 760ms ease, transform 760ms ease;
}

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

.lane[data-reveal].is-visible,
.studio-system[data-reveal].is-visible {
  transition:
    opacity 760ms ease,
    transform 260ms var(--ease-out),
    border-color 260ms ease,
    background 260ms ease,
    box-shadow 260ms ease;
}

.lane[data-reveal].is-visible:hover {
  transform: translateY(-6px);
}

.studio-system[data-reveal].is-visible:hover {
  transform: translateY(-4px);
}

@keyframes scanLine {
  0%,
  100% {
    opacity: 0.12;
    transform: translateX(-12%);
  }
  50% {
    opacity: 0.62;
    transform: translateX(12%);
  }
}

@keyframes dataTrace {
  0% {
    stroke-dashoffset: 620;
    opacity: 0;
  }
  18% {
    opacity: 0.82;
  }
  66% {
    opacity: 0.58;
  }
  100% {
    stroke-dashoffset: -360;
    opacity: 0;
  }
}

@keyframes appSweep {
  0%,
  100% {
    opacity: 0;
    transform: rotate(-12deg) translateX(-58%);
  }
  18%,
  62% {
    opacity: 0.48;
  }
  82% {
    opacity: 0;
    transform: rotate(-12deg) translateX(46%);
  }
}

@keyframes appNodePulse {
  0%,
  100% {
    opacity: 0.18;
    transform: scale(0.76);
  }
  46% {
    opacity: 0.58;
    transform: scale(1);
  }
}

@keyframes glassReflection {
  0%,
  12% {
    opacity: 0;
    transform: translate3d(-72%, 0, 0) rotate(14deg);
  }
  28% {
    opacity: 0.42;
  }
  46% {
    opacity: 0.12;
  }
  58%,
  100% {
    opacity: 0;
    transform: translate3d(372%, 0, 0) rotate(14deg);
  }
}

@keyframes scrollPulse {
  0%,
  100% {
    transform: scaleY(0.35);
    transform-origin: top;
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% / 6));
  }
}

@keyframes spin {
  to {
    transform: rotate(349deg) scaleY(0.42);
  }
}

@keyframes stackPulse {
  0%,
  100% {
    opacity: 0.62;
  }
  50% {
    opacity: 1;
  }
}

.idea-lab-page {
  min-height: 100vh;
}

.lab-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line);
  background: rgba(1, 1, 1, 0.84);
  backdrop-filter: blur(22px);
}

.lab-header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.lab-header nav a {
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.lab-header nav a:hover {
  color: var(--accent);
}

.idea-lab-main {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 58px var(--gutter) 96px;
}

.idea-lab-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(420px, 1.22fr);
  gap: clamp(42px, 6vw, 96px);
  align-items: start;
  padding: 42px 0 72px;
}

.idea-lab-copy {
  position: sticky;
  top: 132px;
}

.idea-lab-copy h1,
.lab-summary h2,
.idea-lab-empty h2 {
  max-width: 700px;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  font-size: clamp(44px, 6vw, 86px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
}

.idea-lab-copy > p:not(.section-label),
.lab-summary p,
.idea-lab-empty p {
  max-width: 620px;
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.55;
}

.idea-lab-form,
.creator-report,
.lab-summary,
.idea-lab-empty,
.lab-warning {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
}

.idea-lab-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3vw, 34px);
}

.idea-lab-form-grid,
.idea-lab-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lab-optional {
  border-top: 1px solid var(--line);
  padding-top: 4px;
}

.lab-optional summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.lab-optional-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.idea-lab-controls {
  grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr) 110px;
  align-items: end;
}

.idea-lab-form label {
  display: grid;
  gap: 8px;
}

.idea-lab-form label span,
.idea-card h5,
.signal-grid h4 {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.1;
  text-transform: uppercase;
}

.idea-lab-form input,
.idea-lab-form textarea,
.idea-lab-form select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(1, 1, 1, 0.34);
  color: var(--ink);
  outline: none;
  font-size: 14px;
  line-height: 1.45;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.idea-lab-form input,
.idea-lab-form select {
  height: 48px;
  padding: 0 14px;
}

.idea-lab-form textarea {
  min-height: 108px;
  padding: 14px;
  resize: vertical;
}

.idea-lab-form input:focus,
.idea-lab-form textarea:focus,
.idea-lab-form select:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.035);
  box-shadow: 0 12px 44px rgba(var(--accent-rgb), 0.1);
}

.idea-lab-form input::placeholder,
.idea-lab-form textarea::placeholder {
  color: rgba(248, 248, 244, 0.45);
}

.lab-check {
  min-height: 48px;
  grid-template-columns: 18px 1fr;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.026);
}

.lab-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.lab-check span {
  color: var(--ink);
}

.idea-lab-status {
  min-height: 22px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.idea-lab-status.is-error {
  color: var(--danger);
}

.idea-lab-status.is-success {
  color: var(--cyan);
}

.idea-lab-results {
  display: grid;
  gap: 24px;
  padding-bottom: 32px;
}

.idea-lab-empty {
  display: grid;
  min-height: 360px;
  align-content: center;
  padding: clamp(26px, 5vw, 58px);
}

.idea-lab-empty span {
  width: 76px;
  height: 4px;
  margin-bottom: 28px;
  background: var(--accent);
  box-shadow: 0 0 28px rgba(var(--accent-rgb), 0.72);
}

.lab-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding: clamp(24px, 4vw, 42px);
}

.lab-summary h2 {
  font-size: clamp(34px, 4vw, 58px);
}

.lab-summary dl,
.metric-row {
  display: grid;
  grid-auto-flow: column;
  gap: 12px;
  margin: 0;
}

.lab-summary dl div,
.metric-row div {
  min-width: 104px;
  border-left: 2px solid rgba(var(--accent-rgb), 0.72);
  padding-left: 12px;
}

.lab-summary dt,
.metric-row dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
}

.lab-summary dd,
.metric-row dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
}

.lab-warning {
  padding: 18px 20px;
  color: var(--muted);
}

.lab-warning strong {
  display: block;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 12px;
  text-transform: uppercase;
}

.lab-warning ul {
  margin: 0;
  padding-left: 18px;
}

.lab-warning li {
  margin: 6px 0;
  font-size: 13px;
  line-height: 1.45;
}

.creator-report {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 42px);
}

.creator-report-head,
.idea-card-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.creator-report-head p,
.idea-card-top span {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
}

.creator-report-head h3 {
  margin: 0;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 0.94;
  letter-spacing: 0;
  text-transform: uppercase;
}

.creator-report-head span:not(.lab-pill) {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.lab-pill {
  flex: 0 0 auto;
  border: 1px solid rgba(var(--accent-rgb), 0.48);
  padding: 8px 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.signal-grid section {
  min-height: 126px;
  border: 1px solid var(--line);
  padding: 16px;
  background: rgba(1, 1, 1, 0.22);
}

.signal-grid p,
.idea-card p,
.research-prompt pre,
.idea-card pre {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.idea-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.idea-card {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 600px;
  border: 1px solid var(--line);
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), transparent 32%),
    rgba(1, 1, 1, 0.32);
}

.idea-card-top strong {
  color: var(--cyan);
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  font-size: 36px;
  line-height: 0.9;
}

.idea-card h4 {
  margin: 0;
  color: var(--ink);
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  font-size: 25px;
  line-height: 0.98;
  letter-spacing: 0;
  text-transform: uppercase;
}

.metric-row {
  grid-auto-flow: row;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric-row div {
  min-width: 0;
}

.metric-row dd {
  font-size: 16px;
}

.idea-card section {
  display: grid;
  gap: 8px;
}

.gate-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.gate-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
}

.gate-list span {
  flex: 0 0 auto;
  min-width: 34px;
  border: 1px solid var(--line);
  padding: 4px 5px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.gate-list .pass span {
  border-color: rgba(142, 247, 255, 0.42);
  color: var(--cyan);
}

.gate-list .fail span {
  border-color: rgba(255, 77, 69, 0.42);
  color: var(--danger);
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
}

.score-grid div {
  border: 1px solid var(--line);
  padding: 8px;
  background: rgba(255, 255, 255, 0.018);
}

.score-grid dt {
  color: var(--muted);
  font-size: 8px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.score-grid dd {
  margin: 6px 0 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}

.idea-card details,
.research-prompt {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.idea-card summary,
.research-prompt summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.idea-card pre,
.research-prompt pre {
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
}

@media (max-width: 1080px) {
  .idea-lab-hero {
    grid-template-columns: 1fr;
  }

  .idea-lab-copy {
    position: static;
  }

  .idea-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .idea-card {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .lab-header {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .lab-header nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .idea-lab-main {
    padding: 28px 20px 72px;
  }

  .idea-lab-hero {
    padding-top: 24px;
  }

  .idea-lab-form-grid,
  .idea-lab-controls,
  .lab-optional-grid,
  .lab-summary {
    grid-template-columns: 1fr;
  }

  .score-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-summary dl,
  .metric-row {
    grid-auto-flow: row;
    grid-template-columns: 1fr;
  }

  .creator-report-head,
  .idea-card-top {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 1180px) {
  :root {
    --gutter: 30px;
  }

  .hero,
  .venture,
  .process,
  .contact,
  .studio-band,
  .proof {
    grid-template-columns: 1fr;
  }

  .opportunity {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .calculator-section {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .calculator-copy h2 {
    max-width: 760px;
  }

  .calculator-copy > p:not(.section-label) {
    max-width: 620px;
  }

  .opportunity-copy h2 {
    max-width: 760px;
  }

  .opportunity-copy > p:not(.section-label) {
    max-width: 620px;
  }

  .opportunity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    align-content: center;
    gap: 0;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .hero h1 {
    font-size: 78px;
  }

  .hero-stage {
    min-height: 430px;
  }

  .hero-device {
    width: min(860px, 100%);
  }

  .hero-index {
    display: none;
  }

  .lane-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 1px;
    padding: 0;
  }

  .timeline::before {
    display: none;
  }

  .timeline-step {
    min-height: 170px;
    padding: 30px;
    border-bottom: 1px solid var(--line);
  }

  .timeline-step::before {
    top: 30px;
    left: auto;
    right: 30px;
    transform: none;
  }

  .timeline-step:is(:hover, :focus-visible)::before {
    transform: scale(1.12);
  }

  .timeline-step p {
    max-width: 360px;
    font-size: 14px;
  }

  .proof-item {
    grid-template-columns: 48px minmax(0, 0.5fr) minmax(0, 1fr);
  }

  .signal-drop {
    grid-template-columns: 1fr;
  }

  .signal-drop::after {
    right: -18%;
    width: min(480px, 58vw);
    opacity: 0.68;
  }

  .signal-drop h2 {
    max-width: 680px;
  }

  .site-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 60px;
    --gutter: 16px;
  }

  .site-header {
    padding-inline: var(--gutter);
  }

  .brand-core {
    font-size: 24px;
  }

  .brand-divider {
    width: 20px;
    height: 26px;
  }

  .brand-tag {
    font-size: 12px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-nav {
    display: grid;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 34px);
  }

  .hero h1 {
    max-width: 340px;
    font-size: 48px;
  }

  .hero-copy {
    padding: 0 0 18px;
  }

  .hero-copy p {
    max-width: 340px;
    margin-top: 22px;
    font-size: 15px;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .button {
    width: 100%;
    min-height: 54px;
  }

  .scroll-cue {
    display: none;
  }

  .hero-stage {
    min-height: 285px;
  }

  .hero-device {
    width: 115%;
    margin-right: -16%;
  }

  .hero-cube {
    top: 9%;
    left: 5%;
    width: 88px;
    height: 74px;
    opacity: 0.76;
  }

  .hero-cube-logo {
    font-size: 16px;
    gap: 6px;
  }

  .hero-cube-logo i {
    width: 16px;
    height: 21px;
  }

  .hero-stage::after,
  .stage-line {
    display: none;
  }

  .marquee-track {
    padding: 16px 0;
  }

  .venture,
  .process,
  .contact,
  .studio-band,
  .proof {
    gap: 36px;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .signal-drop {
    min-height: 320px;
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .signal-drop::after {
    top: 18%;
    right: -52%;
    width: 86vw;
    height: 70%;
    opacity: 0.42;
  }

  .signal-drop h2 {
    max-width: 340px;
    font-size: 42px;
  }

  .signal-drop-action {
    width: 100%;
  }

  .section-label {
    margin-bottom: 22px;
    font-size: 12px;
  }

  .section-intro h2,
  .studio-copy h2,
  .contact-copy h2 {
    max-width: 340px;
    font-size: 42px;
  }

  .lane-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .proof-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 26px 0;
  }

  .opportunity {
    gap: 30px;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .calculator-section {
    gap: 30px;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .calculator-copy h2 {
    max-width: 350px;
    font-size: 40px;
  }

  .calculator-copy > p:not(.section-label) {
    max-width: 350px;
    font-size: 15px;
  }

  .calculator-link {
    width: 100%;
    justify-content: space-between;
    padding: 17px 18px;
    border: 1px solid var(--line);
  }

  .calculator-controls,
  .calculator-results,
  .result-breakdown {
    grid-template-columns: 1fr;
  }

  .calc-field {
    min-height: 132px;
    padding: 20px;
  }

  .calc-field input[type="text"],
  .calc-field input[type="number"] {
    font-size: 34px;
  }

  .result-card {
    min-height: 180px;
    padding: 24px 20px 22px;
  }

  .result-card strong {
    font-size: 50px;
  }

  .result-card strong.is-long-value {
    font-size: 42px;
  }

  .result-card strong.is-extra-long-value {
    font-size: 34px;
  }

  .result-breakdown div {
    min-height: 108px;
    padding: 20px;
  }

  .calculator-note {
    padding: 18px 20px;
  }

  .opportunity-copy h2 {
    max-width: 350px;
    font-size: 40px;
  }

  .opportunity-copy > p:not(.section-label) {
    max-width: 350px;
    font-size: 15px;
  }

  .opportunity-kicker {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

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

  .opportunity-card {
    min-height: 176px;
    padding: 20px;
  }

  .opportunity-card strong {
    font-size: 52px;
  }

  .opportunity-path {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .opportunity-path i {
    display: none;
  }

  .opportunity-path span {
    border: 1px solid var(--line);
    padding: 12px 14px;
  }

  .lane {
    min-height: 420px;
  }

  .lane-visual {
    min-height: 180px;
  }

  .studio-system {
    min-height: 260px;
  }

  .system-stack {
    right: 28px;
    bottom: 34px;
  }

  .system-stack span {
    width: 42px;
    height: 118px;
  }

  .system-stack span:nth-child(2) {
    height: 84px;
  }

  .system-stack span:nth-child(3) {
    height: 102px;
  }

  .system-stack span:nth-child(4) {
    height: 74px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer nav {
    padding-left: 0;
    border-left: 0;
  }

  .footer-contact {
    padding-left: 0;
    border-left: 0;
  }

  .contact::before {
    display: none;
  }
}

@media (max-width: 430px) {
  .hero h1 {
    font-size: 41px;
  }

  .section-intro h2,
  .studio-copy h2,
  .contact-copy h2,
  .calculator-copy h2,
  .signal-drop h2 {
    font-size: 36px;
  }

  .hero-stage {
    min-height: 240px;
  }
}

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

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

  #signalCanvas {
    display: none;
  }
}