:root {
  color-scheme: dark;
  --bg: #08111f;
  --bg-2: #0d1728;
  --panel: rgba(15, 27, 46, 0.78);
  --panel-strong: #0f1b2e;
  --line: rgba(148, 163, 184, 0.22);
  --text: #f8fafc;
  --muted: #94a3b8;
  --blue: #00c8ff;
  --blue-2: #2563eb;
  --mint: #18ddb3;
  --amber: #f59e0b;
  --coral: #fb7185;
  --lime: #a3e635;
  --red: #ef4444;
  --shadow: rgba(0, 0, 0, 0.35);
  --max: 1180px;
  --scroll-progress-value: 0;
  --scroll-shift: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(0, 200, 255, 0.22), transparent 28rem),
    radial-gradient(circle at 86% 12%, rgba(24, 221, 179, 0.18), transparent 25rem),
    linear-gradient(180deg, #060c17 0%, var(--bg) 42%, #091525 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
}

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

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

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 60;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--mint), var(--amber));
  box-shadow: 0 0 28px rgba(0, 200, 255, 0.55);
}

.scene-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    conic-gradient(from 160deg at 16% 22%, rgba(0, 200, 255, 0.22), transparent 28%, rgba(24, 221, 179, 0.14), transparent 62%),
    conic-gradient(from 25deg at 86% 16%, rgba(245, 158, 11, 0.16), transparent 26%, rgba(0, 200, 255, 0.12), transparent 64%),
    linear-gradient(180deg, transparent, rgba(6, 12, 23, 0.62));
  filter: saturate(1.15);
  transform: translate3d(calc(var(--scroll-shift) * -0.08), calc(var(--scroll-shift) * 0.06), 0);
  transition: transform 80ms linear;
}

.scroll-rails {
  position: fixed;
  inset: -18vh -12vw;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.7;
}

.scroll-rail {
  position: absolute;
  left: -8vw;
  right: -8vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.16), rgba(24, 221, 179, 0.34), transparent);
  box-shadow: 0 0 28px rgba(0, 200, 255, 0.14);
  transform-origin: center;
  animation: railPulse 7s ease-in-out infinite;
}

.rail-one {
  top: 20%;
  transform: translateY(calc(var(--scroll-shift) * 0.22)) rotate(-13deg);
}

.rail-two {
  top: 52%;
  transform: translateY(calc(var(--scroll-shift) * -0.16)) rotate(10deg);
  animation-delay: -2s;
}

.rail-three {
  top: 78%;
  transform: translateY(calc(var(--scroll-shift) * 0.12)) rotate(-6deg);
  animation-delay: -4s;
}

.scroll-navigator {
  position: fixed;
  right: max(1rem, calc((100vw - var(--max)) / 2 - 3rem));
  top: 50%;
  z-index: 18;
  display: grid;
  gap: 0.55rem;
  transform: translateY(-50%);
}

.scroll-navigator button {
  width: 0.72rem;
  height: 0.72rem;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 50%;
  background: rgba(15, 27, 46, 0.78);
  cursor: pointer;
  box-shadow: 0 0 0 0 rgba(0, 200, 255, 0);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.scroll-navigator button:hover,
.scroll-navigator button.active {
  border-color: rgba(0, 200, 255, 0.7);
  background: var(--mint);
  box-shadow: 0 0 0 0.35rem rgba(24, 221, 179, 0.12), 0 0 24px rgba(24, 221, 179, 0.42);
  transform: scale(1.18);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(22px);
  background: linear-gradient(180deg, rgba(6, 12, 23, 0.86), rgba(6, 12, 23, 0.36));
}

.brand img {
  width: 11.5rem;
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.62);
}

.nav nav a,
.nav-cta {
  padding: 0.72rem 0.95rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 999px;
}

.nav nav a:hover,
.nav-cta:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.nav nav a {
  position: relative;
}

.nav nav a::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.38rem;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.nav nav a:hover::after,
.nav nav a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  border: 1px solid rgba(0, 200, 255, 0.36);
  color: var(--blue);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 5rem;
}

.section-grid,
.panel-section,
.workflow-section,
.screens-section,
.signai-section,
.playbook-section,
.faq-section,
.final-cta {
  margin: 5rem 0;
}

.motion-section {
  --motion-local: 0;
  --motion-lift: 0px;
  position: relative;
  isolation: isolate;
}

.motion-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(105deg, transparent 0 40%, rgba(0, 200, 255, 0.08) 48%, rgba(24, 221, 179, 0.06) 54%, transparent 64% 100%);
  opacity: calc(0.04 + (var(--motion-local) * 0.26));
  transform: translateX(calc((var(--motion-local) - 0.5) * 3.4rem));
}

.motion-section.is-current {
  border-color: rgba(0, 200, 255, 0.3);
}

.motion-section.is-current::after {
  animation: sectionScan 3.8s ease-in-out infinite;
}

.motion-section > * {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(22rem, 1fr);
  align-items: center;
  gap: 4rem;
  min-height: calc(100vh - 8rem);
  position: relative;
}

.hero-copy,
.hero-stage {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.2rem, 7vw, 6.9rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.1;
}

.hero-text,
.section-heading p {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 900;
}

.button.primary {
  color: #04111f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  box-shadow: 0 18px 50px rgba(0, 200, 255, 0.25);
}

.button.ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.trust-row span {
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  max-width: 36rem;
  margin-top: 1.1rem;
}

.hero-proof div {
  min-height: 5.2rem;
  padding: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.05rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1;
}

.hero-proof span {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.hero-stage {
  position: relative;
  min-height: 44rem;
  perspective: 1200px;
  isolation: isolate;
}

.stage-grid {
  position: absolute;
  left: 50%;
  top: 52%;
  width: min(92vw, 40rem);
  height: min(92vw, 40rem);
  transform: translate(-50%, -50%) rotateX(64deg) rotateZ(-18deg);
  border-radius: 2rem;
  background-image:
    linear-gradient(rgba(0, 200, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 221, 179, 0.12) 1px, transparent 1px);
  background-size: 2.2rem 2.2rem;
  opacity: 0.45;
  animation: gridDrift 9s ease-in-out infinite;
  mask-image: radial-gradient(circle, #000 0 44%, transparent 72%);
}

.orbit-ring {
  position: absolute;
  inset: 5% 10%;
  border: 1px solid rgba(0, 200, 255, 0.24);
  border-radius: 50%;
  transform: rotateX(68deg) rotateZ(-24deg);
}

.ring-two {
  inset: 14% 3%;
  border-color: rgba(24, 221, 179, 0.2);
  animation: orbit 9s linear infinite;
}

.ring-three {
  inset: 22% 20%;
  border-color: rgba(245, 158, 11, 0.22);
  transform: rotateX(72deg) rotateZ(26deg);
  animation: orbitReverse 12s linear infinite;
}

.phone-3d {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(72vw, 25rem);
  transform: translate(-50%, -50%) rotateX(8deg) rotateY(-16deg) rotateZ(3deg);
  transform-style: preserve-3d;
  animation: phoneFloat 7s ease-in-out infinite;
  will-change: transform;
}

.phone-shell,
.device-frame {
  border-radius: 2.4rem;
  padding: 0.75rem;
  background: linear-gradient(145deg, #1e293b, #020617);
  box-shadow: 0 40px 100px var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.phone-shell {
  position: relative;
}

.phone-shell::before {
  content: "";
  position: absolute;
  inset: 0.6rem auto auto 50%;
  z-index: 3;
  width: 5rem;
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.92);
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-shell::after {
  content: "";
  position: absolute;
  inset: 0.75rem;
  z-index: 2;
  border-radius: 1.8rem;
  pointer-events: none;
  background: linear-gradient(112deg, rgba(255, 255, 255, 0.22), transparent 20%, transparent 72%, rgba(255, 255, 255, 0.08));
  mix-blend-mode: screen;
}

.phone-screen,
.device-frame {
  position: relative;
  overflow: hidden;
}

.phone-screen {
  aspect-ratio: 720 / 1640;
  border-radius: 1.8rem;
  background: #020617;
}

.screen-shot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 700ms ease, transform 900ms ease;
}

.screen-shot.active {
  opacity: 1;
  transform: scale(1);
}

.screen-label {
  position: absolute;
  left: 50%;
  bottom: -1.6rem;
  transform: translateX(-50%);
  min-width: 12rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.86);
  text-align: center;
  color: var(--blue);
  font-weight: 900;
  box-shadow: 0 18px 50px var(--shadow);
}

.screen-stack {
  position: absolute;
  z-index: -1;
  display: grid;
  gap: 0.25rem;
  width: 10.5rem;
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.2rem;
  background: rgba(8, 17, 31, 0.72);
  backdrop-filter: blur(14px);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.32);
  transform-style: preserve-3d;
}

.screen-stack span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.screen-stack strong {
  font-size: 1.4rem;
}

.stack-one {
  left: 8%;
  bottom: 27%;
  transform: rotateY(28deg) rotateZ(-8deg);
  animation: cardFloat 6s ease-in-out infinite;
}

.stack-two {
  right: 4%;
  top: 25%;
  transform: rotateY(-28deg) rotateZ(7deg);
  animation: cardFloat 7.5s ease-in-out infinite reverse;
}

.floating-card {
  position: absolute;
  max-width: 13rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: rgba(15, 27, 46, 0.84);
  box-shadow: 0 24px 60px var(--shadow);
  backdrop-filter: blur(14px);
  animation: cardFloat 6.5s ease-in-out infinite;
}

.floating-card strong,
.floating-card span {
  display: block;
}

.floating-card strong {
  margin-bottom: 0.35rem;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.45;
}

.card-hot {
  left: 0;
  top: 19%;
}

.card-ai {
  right: 0;
  bottom: 17%;
}

.panel-section,
.workflow-section,
.screens-section,
.signai-section,
.playbook-section,
.faq-section,
.final-cta {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: linear-gradient(180deg, rgba(15, 27, 46, 0.76), rgba(8, 17, 31, 0.68));
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.panel-section::before,
.workflow-section::before,
.screens-section::before,
.signai-section::before,
.playbook-section::before,
.faq-section::before,
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 22%, transparent 78%, rgba(0, 200, 255, 0.08));
  opacity: 0.75;
}

.section-heading {
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.path-layout,
.screen-detail,
.builder-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.3rem;
  position: relative;
  z-index: 1;
}

.checklist {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: item;
}

.checklist button,
.screen-tabs button,
.builder-controls button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font: inherit;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.checklist button {
  padding: 1rem 1.1rem;
}

.checklist li.active button,
.screen-tabs button.active,
.builder-controls button.active {
  color: var(--text);
  border-color: rgba(0, 200, 255, 0.62);
  background: rgba(0, 200, 255, 0.13);
}

.checklist button:hover,
.screen-tabs button:hover,
.builder-controls button:hover {
  transform: translateY(-2px);
  border-color: rgba(24, 221, 179, 0.44);
}

.step-card,
.screen-copy,
.builder-output,
.playbook-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.04);
}

.step-card {
  min-height: 100%;
  padding: 1.5rem;
  transform: translateZ(0);
  transition: transform 220ms ease, border-color 220ms ease;
}

.step-card:hover,
.screen-copy:hover,
.builder-output:hover,
.playbook-grid article:hover,
.workflow-node:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 200, 255, 0.48);
}

.step-kicker {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.step-card p,
.screen-copy p,
.builder-output p,
.playbook-grid p,
.faq-list p {
  color: var(--muted);
  line-height: 1.65;
}

.mini-metric,
.output-row {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(0, 200, 255, 0.1);
}

.mini-metric span,
.mini-metric strong,
.output-row strong,
.output-row span {
  display: block;
}

.mini-metric span,
.output-row strong {
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mini-metric strong,
.output-row span {
  margin-top: 0.3rem;
}

.workflow {
  display: grid;
  grid-template-columns: 1fr 3rem 1fr 3rem 1fr 3rem 1fr 3rem 1fr;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

.workflow-node {
  min-height: 13rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
  transform-style: preserve-3d;
}

.workflow-node span {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: #06101f;
  background: var(--blue);
  font-weight: 900;
}

.workflow-node p {
  color: var(--muted);
  line-height: 1.55;
}

.connector {
  position: relative;
}

.connector::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.45rem;
  right: 0.45rem;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--mint));
  background-size: 200% 100%;
  animation: flowLine 2.8s linear infinite;
}

.connector::after {
  content: "";
  position: absolute;
  top: calc(50% - 0.28rem);
  right: 0.35rem;
  width: 0.58rem;
  height: 0.58rem;
  border-top: 2px solid var(--mint);
  border-right: 2px solid var(--mint);
  transform: rotate(45deg);
}

.motion-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 1rem;
}

.motion-strip span {
  height: 0.42rem;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--mint), transparent);
  background-size: 220% 100%;
  animation: flowLine 3.2s linear infinite;
  opacity: 0.75;
}

.motion-strip span:nth-child(2) {
  animation-delay: -0.8s;
}

.motion-strip span:nth-child(3) {
  animation-delay: -1.6s;
}

.screen-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.screen-tabs button {
  padding: 0.9rem 1rem;
  text-align: center;
}

.device-frame.compact {
  max-width: 22rem;
  justify-self: center;
  transform: perspective(1000px) rotateY(8deg) rotateX(2deg);
  transition: transform 260ms ease;
}

.device-frame.compact:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translateY(-3px);
}

.device-frame.compact img {
  width: 100%;
  aspect-ratio: 720 / 1640;
  object-fit: cover;
  border-radius: 1.8rem;
}

.screen-copy {
  padding: 1.5rem;
}

.screen-copy ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: #cbd5e1;
  line-height: 1.8;
}

.builder-controls {
  display: grid;
  gap: 0.7rem;
}

.builder-controls button {
  padding: 1rem;
}

.builder-output {
  position: relative;
  min-height: 20rem;
  padding: 2rem;
  overflow: hidden;
  transition: transform 240ms ease, border-color 240ms ease;
}

.builder-output::before {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  right: -4rem;
  top: -4rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.24), transparent 70%);
}

.signal-dot {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0 rgba(24, 221, 179, 0.7);
  animation: pulse 1.8s infinite;
}

.playbook-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.playbook-grid article {
  padding: 1.2rem;
  transition: transform 220ms ease, border-color 220ms ease;
}

.playbook-grid span {
  color: var(--blue);
  font-weight: 900;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-list details {
  padding: 1rem 1.2rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 0.9rem 0 0;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background:
    radial-gradient(circle at 80% 20%, rgba(24, 221, 179, 0.18), transparent 20rem),
    linear-gradient(135deg, rgba(0, 200, 255, 0.12), rgba(15, 27, 46, 0.78));
}

.final-cta h2 {
  max-width: 20ch;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
}

.experience-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2.5rem 0 5rem;
}

.experience-band article {
  min-height: 17rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
    rgba(8, 17, 31, 0.54);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.18);
  transform: perspective(900px) rotateX(0deg) rotateY(0deg);
  transition: transform 260ms ease, border-color 260ms ease;
}

.experience-band article:hover {
  transform: perspective(900px) rotateX(3deg) rotateY(-4deg) translateY(-6px);
  border-color: rgba(24, 221, 179, 0.42);
}

.experience-band span {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 1.25rem;
  border-radius: 0.9rem;
  color: #06101f;
  background: linear-gradient(135deg, var(--mint), var(--amber));
  font-weight: 950;
}

.experience-band h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 2.4vw, 2.2rem);
  line-height: 1.04;
}

.experience-band p {
  color: var(--muted);
  line-height: 1.65;
}

.lead-engine {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(9rem, 0.78fr) minmax(14rem, 1fr) minmax(15rem, 1fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 2.4rem);
  min-height: clamp(21rem, 34vw, 25rem);
  margin-top: 1.2rem;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.6rem;
  overflow: hidden;
  perspective: 1100px;
  transform-style: preserve-3d;
  background:
    radial-gradient(circle at 46% 50%, rgba(24, 221, 179, 0.18), transparent 12rem),
    radial-gradient(circle at 84% 22%, rgba(0, 200, 255, 0.2), transparent 14rem),
    linear-gradient(135deg, rgba(8, 17, 31, 0.55), rgba(15, 27, 46, 0.84));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 28px 80px rgba(0, 0, 0, 0.18);
}

.lead-engine.pulse-once .engine-core {
  animation: coreSelect 520ms ease, coreFloat 5.5s ease-in-out infinite 520ms;
}

.engine-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
  background-size: 2.1rem 2.1rem;
  mask-image: radial-gradient(circle at 48% 52%, #000 0 48%, transparent 82%);
  animation: engineGrid 9s ease-in-out infinite;
}

.lead-engine::before,
.lead-engine::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}

.lead-engine::before {
  left: 32%;
  top: 50%;
  width: 20rem;
  height: 20rem;
  border: 1px solid rgba(0, 200, 255, 0.2);
  transform: translate(-50%, -50%);
  animation: coreSweep 8s linear infinite;
}

.lead-engine::after {
  right: -9rem;
  top: -8rem;
  width: 21rem;
  height: 21rem;
  background: conic-gradient(from 180deg, rgba(0, 200, 255, 0.28), transparent 34%, rgba(24, 221, 179, 0.18), transparent 70%);
  filter: blur(3px);
  opacity: 0.65;
}

.signal-stack,
.engine-core,
.lead-stream {
  position: relative;
  z-index: 2;
}

.signal-stack {
  display: grid;
  gap: 0.7rem;
  transform: rotateY(7deg);
  transform-style: preserve-3d;
}

.signal-chip {
  border: 1px solid rgba(148, 163, 184, 0.22);
  appearance: none;
  position: relative;
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  padding: 0 1rem 0 2.65rem;
  border-radius: 0.95rem;
  color: #cbd5e1;
  background: rgba(15, 27, 46, 0.78);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  font-weight: 900;
  line-height: 1.15;
  text-align: left;
  cursor: pointer;
  transform: translateZ(0);
  transition: border-color 220ms ease, background 220ms ease, color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.signal-chip::before {
  content: "";
  position: absolute;
  left: 1rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.58);
  box-shadow: 0 0 0 0 rgba(0, 200, 255, 0);
}

.signal-chip.active {
  color: var(--text);
  border-color: rgba(0, 200, 255, 0.62);
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.18), rgba(24, 221, 179, 0.08));
  transform: translateX(0.35rem) translateZ(28px);
  box-shadow: 0 20px 52px rgba(0, 200, 255, 0.18);
}

.signal-chip.active::before {
  background: var(--mint);
  box-shadow: 0 0 0 0.45rem rgba(24, 221, 179, 0.1), 0 0 24px rgba(24, 221, 179, 0.65);
}

.signal-chip:hover {
  color: var(--text);
  border-color: rgba(24, 221, 179, 0.5);
  transform: translateX(0.18rem) translateZ(18px);
}

.signal-lane {
  position: absolute;
  z-index: 1;
  left: 24%;
  width: 35%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.65), rgba(24, 221, 179, 0.85), transparent);
  background-size: 220% 100%;
  filter: drop-shadow(0 0 8px rgba(0, 200, 255, 0.4));
  animation: signalFlow 2.4s linear infinite;
}

.signal-lane::after {
  content: "";
  position: absolute;
  right: 18%;
  top: -0.27rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 18px rgba(24, 221, 179, 0.8);
}

.lane-a {
  top: 28%;
}

.lane-b {
  top: 41%;
  animation-delay: -0.55s;
}

.lane-c {
  top: 55%;
  animation-delay: -1.1s;
}

.lane-d {
  top: 68%;
  animation-delay: -1.65s;
}

.engine-core {
  justify-self: center;
  display: grid;
  place-items: center;
  width: clamp(12rem, 19vw, 15rem);
  min-height: clamp(14rem, 22vw, 17rem);
  border-radius: 50%;
  color: var(--text);
  transform-style: preserve-3d;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.14), transparent 68%);
  box-shadow: 0 0 0 0.7rem rgba(0, 200, 255, 0.04), 0 0 70px rgba(0, 200, 255, 0.28);
  animation: coreFloat 5.5s ease-in-out infinite;
}

.core-ring {
  position: absolute;
  inset: 0.6rem;
  border: 1px solid rgba(24, 221, 179, 0.42);
  border-radius: 50%;
  border-top-color: rgba(255, 255, 255, 0.85);
  animation: coreSpin 7s linear infinite;
}

.core-ring.ring-delay {
  inset: -0.35rem;
  border-color: rgba(0, 200, 255, 0.24);
  border-bottom-color: rgba(24, 221, 179, 0.7);
  animation-duration: 11s;
  animation-direction: reverse;
}

.core-cube {
  position: relative;
  width: clamp(5.8rem, 9vw, 7.2rem);
  height: clamp(5.8rem, 9vw, 7.2rem);
  transform-style: preserve-3d;
  animation: cubeOrbit 9s ease-in-out infinite;
}

.cube-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 1.1rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.06)),
    linear-gradient(135deg, rgba(0, 200, 255, 0.92), rgba(24, 221, 179, 0.82));
  color: #04111f;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.44), 0 22px 60px rgba(0, 0, 0, 0.24);
  font-weight: 950;
}

.face-front { transform: translateZ(3.6rem); }
.face-back { transform: rotateY(180deg) translateZ(3.6rem); }
.face-right { transform: rotateY(90deg) translateZ(3.6rem); }
.face-left { transform: rotateY(-90deg) translateZ(3.6rem); }
.face-top { transform: rotateX(90deg) translateZ(3.6rem); }
.face-bottom { transform: rotateX(-90deg) translateZ(3.6rem); }

.engine-status {
  position: absolute;
  left: 50%;
  bottom: 0.55rem;
  display: grid;
  min-width: 9.6rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.76);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.26);
  text-align: center;
  transform: translateX(-50%) translateZ(80px);
}

.engine-status strong,
.engine-status small {
  display: block;
}

.engine-status strong {
  color: var(--blue);
  font-size: 1rem;
  line-height: 1;
}

.engine-status small {
  margin-top: 0.18rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead-stream {
  display: grid;
  gap: 0.85rem;
  transform: rotateY(-7deg);
  transform-style: preserve-3d;
}

.lead-result {
  appearance: none;
  width: 100%;
  text-align: left;
  position: relative;
  min-height: 5.15rem;
  padding: 0.9rem 1rem 0.9rem 1.05rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.05rem;
  background: rgba(8, 17, 31, 0.72);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
  overflow: hidden;
  cursor: pointer;
  transform: translateZ(0);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
  animation: resultFloat 5s ease-in-out infinite;
}

.lead-result::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.22rem;
  background: linear-gradient(180deg, var(--blue), var(--mint), var(--amber));
}

.lead-result::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 42%, rgba(255, 255, 255, 0.12) 50%, transparent 58% 100%);
  transform: translateX(-100%);
  animation: cardScan 4.8s ease-in-out infinite;
}

.lead-result span,
.lead-result strong,
.lead-result small {
  position: relative;
  z-index: 1;
  display: block;
}

.lead-result span {
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lead-result strong {
  margin-top: 0.28rem;
  color: var(--text);
  font-size: 1rem;
}

.lead-result small {
  margin-top: 0.25rem;
  color: var(--muted);
  font-weight: 750;
  line-height: 1.35;
}

.lead-result:hover,
.lead-result.active {
  border-color: rgba(0, 200, 255, 0.46);
  background: rgba(0, 200, 255, 0.1);
  transform: translateZ(28px) translateY(-0.25rem);
}

.result-two {
  margin-left: 1.2rem;
  animation-delay: -1.2s;
}

.result-three {
  margin-left: 0.35rem;
  animation-delay: -2.4s;
}

.engine-particle {
  position: absolute;
  z-index: 3;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 22px rgba(24, 221, 179, 0.75);
  pointer-events: none;
  animation: particlePath 4.5s ease-in-out infinite;
}

.particle-a { left: 22%; top: 27%; }
.particle-b { left: 23%; top: 43%; animation-delay: -1s; }
.particle-c { left: 24%; top: 58%; animation-delay: -2s; }
.particle-d { left: 25%; top: 71%; animation-delay: -3s; }

.lead-engine[data-active-builder="role"] .core-cube {
  animation-name: cubeRole;
}

.lead-engine[data-active-builder="location"] .core-cube {
  animation-name: cubeLocation;
}

.lead-engine[data-active-builder="keywords"] .core-cube {
  animation-name: cubeKeywords;
}

.lead-engine[data-active-builder="size"] .core-cube {
  animation-name: cubeSize;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.hero .reveal {
  opacity: 1;
  transform: none;
}

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

@keyframes phoneFloat {
  0%, 100% {
    transform: translate(-50%, -50%) rotateX(8deg) rotateY(-16deg) rotateZ(3deg);
  }
  50% {
    transform: translate(-50%, -53%) rotateX(10deg) rotateY(-9deg) rotateZ(-1deg);
  }
}

@keyframes cardFloat {
  0%, 100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -0.75rem;
  }
}

@keyframes railPulse {
  0%, 100% {
    opacity: 0.28;
    background-position: 0 0;
  }
  50% {
    opacity: 0.72;
    background-position: 100% 0;
  }
}

@keyframes sectionScan {
  0%, 100% {
    opacity: 0.08;
    transform: translateX(-2.2rem);
  }
  50% {
    opacity: 0.28;
    transform: translateX(2.2rem);
  }
}

@keyframes gridDrift {
  0%, 100% {
    transform: translate(-50%, -50%) rotateX(64deg) rotateZ(-18deg) translateY(0);
  }
  50% {
    transform: translate(-50%, -50%) rotateX(64deg) rotateZ(-15deg) translateY(-1rem);
  }
}

@keyframes orbit {
  to {
    transform: rotateX(68deg) rotateZ(336deg);
  }
}

@keyframes orbitReverse {
  to {
    transform: rotateX(72deg) rotateZ(-334deg);
  }
}

@keyframes flowLine {
  to {
    background-position: -200% 0;
  }
}

@keyframes nodeHover {
  0%, 100% {
    transform: translateZ(0) rotateX(0deg);
  }
  50% {
    transform: translateY(-0.55rem) translateZ(24px) rotateX(4deg);
  }
}

@keyframes engineGrid {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-1rem, 0.65rem, 0);
  }
}

@keyframes coreSweep {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes signalFlow {
  to {
    background-position: -220% 0;
  }
}

@keyframes coreFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-0.55rem) scale(1.025);
  }
}

@keyframes coreSpin {
  to {
    rotate: 360deg;
  }
}

@keyframes resultFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-0.45rem);
  }
}

@keyframes cardScan {
  0%, 42% {
    transform: translateX(-110%);
  }
  72%, 100% {
    transform: translateX(110%);
  }
}

@keyframes coreSelect {
  0% {
    transform: scale(0.98) rotateX(0deg);
  }
  55% {
    transform: scale(1.06) rotateX(7deg);
  }
  100% {
    transform: scale(1) rotateX(0deg);
  }
}

@keyframes cubeOrbit {
  0%, 100% {
    transform: rotateX(-18deg) rotateY(28deg) rotateZ(0deg);
  }
  50% {
    transform: rotateX(-6deg) rotateY(52deg) rotateZ(3deg);
  }
}

@keyframes cubeRole {
  0%, 100% {
    transform: rotateX(-12deg) rotateY(118deg) rotateZ(0deg);
  }
  50% {
    transform: rotateX(-24deg) rotateY(152deg) rotateZ(-4deg);
  }
}

@keyframes cubeLocation {
  0%, 100% {
    transform: rotateX(24deg) rotateY(42deg) rotateZ(0deg);
  }
  50% {
    transform: rotateX(48deg) rotateY(72deg) rotateZ(5deg);
  }
}

@keyframes cubeKeywords {
  0%, 100% {
    transform: rotateX(-34deg) rotateY(-36deg) rotateZ(0deg);
  }
  50% {
    transform: rotateX(-18deg) rotateY(-74deg) rotateZ(-5deg);
  }
}

@keyframes cubeSize {
  0%, 100% {
    transform: rotateX(38deg) rotateY(220deg) rotateZ(0deg);
  }
  50% {
    transform: rotateX(18deg) rotateY(252deg) rotateZ(4deg);
  }
}

@keyframes particlePath {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.8);
  }
  20% {
    opacity: 1;
  }
  68% {
    opacity: 1;
    transform: translate3d(23vw, -0.4rem, 60px) scale(1.18);
  }
  100% {
    opacity: 0;
    transform: translate3d(39vw, 0.2rem, 0) scale(0.65);
  }
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 1rem rgba(24, 221, 179, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(24, 221, 179, 0);
  }
}

@media (max-width: 980px) {
  .scroll-navigator {
    right: 0.85rem;
  }

  .scroll-rails {
    opacity: 0.46;
  }

  .nav {
    align-items: flex-start;
  }

  .nav nav {
    display: none;
  }

  .hero,
  .path-layout,
  .screen-detail,
  .builder-grid,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 1rem;
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-stage {
    min-height: 38rem;
    overflow: hidden;
  }

  .stage-grid {
    width: min(80vw, 32rem);
    height: min(80vw, 32rem);
  }

  .orbit-ring {
    left: 17%;
    right: 17%;
  }

  .ring-two {
    left: 16%;
    right: 16%;
  }

  .experience-band {
    grid-template-columns: 1fr;
  }

  .workflow {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .connector {
    height: 2rem;
  }

  .connector::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 2px;
    height: auto;
  }

  .connector::after {
    top: auto;
    right: auto;
    bottom: 0.2rem;
    left: calc(50% - 0.28rem);
    transform: rotate(135deg);
  }

  .playbook-grid,
  .screen-tabs {
    grid-template-columns: repeat(2, 1fr);
  }

  .motion-strip {
    grid-template-columns: 1fr;
  }

  .lead-engine {
    grid-template-columns: minmax(13rem, 0.85fr) minmax(17rem, 1.15fr);
    gap: 1.2rem;
  }

  .signal-stack {
    grid-column: 1 / -1;
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
    transform: none;
  }

  .signal-chip.active,
  .signal-chip:hover {
    transform: translateY(-0.16rem);
  }

  .engine-core {
    width: min(36vw, 13rem);
    min-height: 15rem;
  }

  .lead-stream {
    transform: none;
  }

  .result-two,
  .result-three {
    margin-left: 0;
  }

  .final-cta {
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  body {
    width: 100%;
  }

  .scroll-rails {
    inset: -8vh -30vw;
    opacity: 0.32;
  }

  .scroll-rail {
    left: -24vw;
    right: -24vw;
  }

  .scroll-navigator {
    left: 50%;
    right: auto;
    top: auto;
    bottom: 0.7rem;
    display: flex;
    gap: 0.42rem;
    max-width: calc(100vw - 2rem);
    padding: 0.35rem 0.45rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    background: rgba(8, 17, 31, 0.72);
    backdrop-filter: blur(12px);
    transform: translateX(-50%);
  }

  .scroll-navigator button {
    width: 0.56rem;
    height: 0.56rem;
  }

  .motion-section::after {
    opacity: calc(0.02 + (var(--motion-local) * 0.12));
  }

  .nav {
    padding: 0.85rem 1rem;
  }

  main {
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
    overflow: hidden;
  }

  h2 {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
    line-height: 1.05;
  }

  h3 {
    font-size: 1.18rem;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.25rem, 10.5vw, 2.85rem);
    line-height: 0.98;
  }

  .hero-copy,
  .hero-actions,
  .trust-row {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-copy > * {
    max-width: 100%;
  }

  .hero-text {
    width: 100%;
    max-width: 100%;
    font-size: 1rem;
  }

  .trust-row {
    display: none;
  }

  .brand img {
    width: 9.5rem;
  }

  .nav-cta {
    display: none;
  }

  .section-grid,
  .experience-band,
  .panel-section,
  .workflow-section,
  .screens-section,
  .signai-section,
  .playbook-section,
  .faq-section,
  .final-cta {
    margin: 3rem 0;
  }

  .hero-stage {
    display: grid;
    place-items: center;
    min-height: auto;
    margin-top: 1.5rem;
    padding: 1rem 0 2.25rem;
    overflow: hidden;
    perspective: none;
  }

  .stage-grid,
  .orbit-ring {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 0.85rem 1rem;
    white-space: normal;
    text-align: center;
    line-height: 1.2;
  }

  .floating-card {
    display: none;
  }

  .screen-stack {
    display: none;
  }

  .phone-3d {
    position: relative;
    left: auto;
    top: auto;
    width: min(68vw, 14.5rem);
    transform: none;
    transform-style: flat;
    animation: none;
    will-change: auto;
  }

  .phone-shell,
  .device-frame {
    border-radius: 1.55rem;
    padding: 0.5rem;
  }

  .phone-shell::before {
    top: 0.52rem;
    width: 3.6rem;
    height: 0.34rem;
  }

  .phone-shell::after {
    inset: 0.5rem;
    border-radius: 1.15rem;
  }

  .phone-screen {
    border-radius: 1.15rem;
  }

  .screen-label {
    position: static;
    min-width: 0;
    width: 100%;
    margin-top: 0.8rem;
    transform: none;
    padding: 0.7rem 0.9rem;
    font-size: 0.88rem;
    white-space: normal;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 100%;
  }

  .playbook-grid,
  .screen-tabs {
    grid-template-columns: 1fr;
  }

  .panel-section,
  .workflow-section,
  .screens-section,
  .signai-section,
  .playbook-section,
  .faq-section,
  .final-cta {
    border-radius: 1.35rem;
    padding: 1.05rem;
    width: 100%;
    max-width: 100%;
  }

  .lead-engine {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9rem;
    height: auto;
    padding: 1rem;
    overflow: visible;
    min-height: auto;
    perspective: 760px;
  }

  .lead-engine::before,
  .lead-engine::after,
  .signal-lane,
  .engine-grid {
    display: none;
  }

  .signal-stack,
  .lead-stream {
    grid-template-columns: 1fr;
    gap: 0.65rem;
    transform: none;
  }

  .signal-chip,
  .lead-result {
    min-height: 3.25rem;
  }

  .signal-chip.active {
    transform: none;
  }

  .engine-core {
    width: min(64vw, 11.5rem);
    min-height: 13.5rem;
    margin: 1rem auto;
  }

  .core-cube {
    width: 5.6rem;
    height: 5.6rem;
  }

  .cube-face {
    border-radius: 0.85rem;
  }

  .face-front { transform: translateZ(2.8rem); }
  .face-back { transform: rotateY(180deg) translateZ(2.8rem); }
  .face-right { transform: rotateY(90deg) translateZ(2.8rem); }
  .face-left { transform: rotateY(-90deg) translateZ(2.8rem); }
  .face-top { transform: rotateX(90deg) translateZ(2.8rem); }
  .face-bottom { transform: rotateX(-90deg) translateZ(2.8rem); }

  .engine-status {
    bottom: 0;
    min-width: 8.8rem;
  }

  .engine-status small {
    font-size: 0.62rem;
  }

  .result-two,
  .result-three {
    margin-left: 0;
  }

  .icp-card,
  .icp-center {
    position: static;
    width: 100%;
    min-width: 0;
    min-height: 3.4rem;
    transform: none;
    animation: none;
  }

  .icp-center {
    order: 3;
    min-height: 4rem;
  }

  .icp-c,
  .icp-d {
    order: 4;
  }

  .icp-d {
    order: 5;
  }

  .builder-output,
  .step-card,
  .screen-copy,
  .playbook-grid article,
  .faq-list details {
    border-radius: 1rem;
  }

  .builder-output {
    min-height: auto;
    padding: 1.15rem;
  }

  .output-row,
  .mini-metric {
    padding: 0.9rem;
  }

  .final-cta {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .final-cta h2 {
    max-width: 100%;
    font-size: clamp(1.8rem, 8.8vw, 2.45rem);
    line-height: 1.06;
  }

  .final-cta .button {
    align-self: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .signal-stack,
  .lead-stream,
  .core-cube,
  .engine-core {
    transform: none !important;
  }

  .scroll-rails,
  .scroll-navigator {
    display: none;
  }

  .motion-section::after {
    display: none;
  }
}