:root {
  --bg: #050505;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(240, 238, 233, 0.13);
  --text: #f0eee9;
  --muted: #a3a3a3;
  --orange: #f97316;
  --pink: #ec4899;
  --violet: #8b5cf6;
  --gradient: linear-gradient(135deg, #f97316, #ec4899, #8b5cf6);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --page-rail-inset: 56px;
  --content-max: 1180px;
  --step-caption: clamp(0.68rem, 0.64rem + 0.14vw, 0.76rem);
  --step-body: clamp(0.94rem, 0.9rem + 0.2vw, 1.06rem);
  --step-lead: clamp(1.02rem, 0.96rem + 0.35vw, 1.28rem);
  --step-h2: clamp(2rem, 1.35rem + 2.8vw, 3.6rem);
  --step-h1: clamp(2.35rem, 1.5rem + 3.8vw, 4.75rem);
  --step-stat: clamp(1.65rem, 1.2rem + 1.6vw, 2.6rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

button {
  color: inherit;
  font: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.world-canvas,
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.world-canvas {
  z-index: -3;
}

.grain {
  z-index: -2;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 20%, #000 0, transparent 75%);
}

.progress {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 80;
  height: 2px;
  background: rgba(255, 255, 255, 0.04);
}

.progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 80ms linear;
}

.topbar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
  padding: 0 clamp(16px, 3.5vw, 40px);
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.92), rgba(5, 5, 5, 0));
  backdrop-filter: blur(8px);
  transition: min-height 200ms ease, background 200ms ease, border-color 200ms ease;
}

.topbar.is-scrolled {
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.92);
}

.brand img,
.site-footer img {
  display: block;
  width: auto;
  height: 36px;
  object-fit: contain;
}

.header-ask {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
  min-height: 40px;
  padding: 0 14px 0 10px;
  border: 1px solid rgba(249, 115, 22, 0.45);
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.12);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 800;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.header-ask img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.header-ask:hover,
.header-ask.is-open {
  border-color: rgba(249, 115, 22, 0.75);
  background: rgba(249, 115, 22, 0.22);
  transform: translateY(-1px);
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12), transparent 68%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 200ms ease;
}

body.has-cursor-glow .cursor-glow {
  opacity: 1;
}

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 20px;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.78);
  opacity: 0;
  backdrop-filter: blur(18px);
  transition: opacity 220ms ease;
}

.product-modal.open {
  pointer-events: auto;
  opacity: 1;
}

.modal-panel {
  position: relative;
  width: min(720px, 100%);
  max-width: 720px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)), #070707;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.65);
  transform: translateY(14px) scale(0.985);
  transition: transform 240ms ease;
}

.product-modal.open .modal-panel {
  transform: none;
}

.modal-close {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.modal-close:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.1);
  transform: translateY(-1px);
}

.page {
  position: relative;
  z-index: 1;
}

@media (min-width: 721px) {
  .page {
    padding-left: var(--page-rail-inset);
  }
}

.chapter-rail {
  position: fixed;
  top: 50%;
  left: 10px;
  z-index: 25;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  max-height: min(72vh, 520px);
  transform: translateY(-50%);
}

.chapter-rail a {
  display: block;
  color: rgba(240, 238, 233, 0.28);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transition: color 160ms ease;
}

.chapter-rail a:hover,
.chapter-rail a.active {
  color: var(--text);
}

.panel {
  position: relative;
  padding: clamp(72px, 9vh, 100px) clamp(20px, 4vw, 40px);
}

.panel-inner {
  width: min(var(--content-max), 100%);
  margin: 0 auto;
}

.hero-panel {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 96px;
  padding-bottom: 56px;
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  top: 50%;
  right: -4%;
  z-index: 0;
  margin: 0;
  color: rgba(240, 238, 233, 0.04);
  font-size: clamp(5rem, 14vw, 12rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.9;
  text-transform: uppercase;
  transform: translateY(-50%);
  pointer-events: none;
  user-select: none;
}

.hero-panel-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-family: var(--mono);
  font-size: var(--step-caption);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-title {
  margin: 0;
  max-width: 14ch;
  font-size: var(--step-h1);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.hero-title-accent {
  display: block;
  margin-top: 0.12em;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead,
.section-lead {
  max-width: 52ch;
  margin: 20px 0 0;
  color: #d4d4d4;
  font-size: var(--step-lead);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.btn-primary {
  background: var(--gradient);
  box-shadow: 0 14px 48px rgba(249, 115, 22, 0.25);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  min-height: clamp(300px, 38vw, 420px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    rgba(255, 255, 255, 0.02);
  background-size: 36px 36px;
  box-shadow: inset 0 0 60px rgba(249, 115, 22, 0.05);
}

.orbit {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(240, 238, 233, 0.14);
  border-radius: 50%;
  animation: orbitSpin 20s linear infinite;
}

.orbit-b {
  inset: 26% 10%;
  animation-duration: 26s;
  animation-direction: reverse;
}

.hero-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(88px, 10vw, 112px);
  height: clamp(88px, 10vw, 112px);
  object-fit: contain;
  filter: drop-shadow(0 0 36px rgba(249, 115, 22, 0.4));
  transform: translate(-50%, -50%);
}

.scroll-hint {
  position: absolute;
  right: clamp(20px, 4vw, 40px);
  bottom: 28px;
  color: rgba(240, 238, 233, 0.5);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-hint::before {
  display: inline-block;
  width: 1px;
  height: 64px;
  margin-bottom: 10px;
  content: "";
  background: linear-gradient(180deg, var(--orange), transparent);
  animation: cuePulse 1.8s ease-in-out infinite;
}

.ticker-panel {
  padding: 0;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.ticker-panel:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 14px;
  padding: 14px 0;
  animation: tickerMove 32s linear infinite;
}

.ticker-track span {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 40px);
}

.section-head h2,
.split-panel > div:first-child h2,
.contact-panel-inner > div:first-child h2 {
  margin: 0;
  font-size: var(--step-h2);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  text-transform: none;
}

.product-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 14px;
}

.product-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 200px;
  padding: clamp(18px, 2.5vw, 28px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.product-card::before {
  position: absolute;
  inset: auto -40px -80px;
  height: 160px;
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.product-card[data-accent="orange"]::before {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.28), transparent 65%);
}

.product-card[data-accent="pink"]::before {
  background: radial-gradient(circle, rgba(236, 72, 153, 0.28), transparent 65%);
}

.product-card[data-accent="violet"]::before {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.28), transparent 65%);
}

.product-card:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: var(--surface-strong);
  transform: translateY(-4px);
}

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

.product-card[data-accent="pink"]:hover {
  border-color: rgba(236, 72, 153, 0.5);
}

.product-card[data-accent="violet"]:hover {
  border-color: rgba(139, 92, 246, 0.5);
}

.product-card-featured {
  grid-row: span 2;
  min-height: 100%;
}

.product-index {
  color: var(--orange);
  font-family: var(--mono);
  font-size: var(--step-caption);
  text-transform: uppercase;
}

.product-card h3 {
  margin: 14px 0 10px;
  font-size: clamp(1.75rem, 2.2vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
}

.product-card p {
  margin: 0;
  max-width: 42ch;
  color: var(--muted);
  font-size: var(--step-body);
  line-height: 1.5;
}

.product-cta {
  margin-top: auto;
  padding-top: 18px;
  color: var(--orange);
  font-family: var(--mono);
  font-size: var(--step-caption);
  text-transform: uppercase;
}

.layer-panel,
.manifesto-panel,
.signals-panel,
.contact-panel {
  border-top: 1px solid var(--line);
}

.section-head-center {
  margin-inline: auto;
  text-align: center;
}

.section-head-center .section-lead {
  margin-inline: auto;
}

.layer-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.layer-node {
  position: relative;
  min-height: 160px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
}

.layer-node-core {
  border-color: rgba(249, 115, 22, 0.45);
  background:
    radial-gradient(circle at 80% 10%, rgba(249, 115, 22, 0.18), transparent 55%),
    var(--surface-strong);
}

.layer-tag {
  display: block;
  margin-bottom: 12px;
  color: var(--orange);
  font-family: var(--mono);
  font-size: var(--step-caption);
  text-transform: uppercase;
}

.layer-node strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.layer-node p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step-body);
}

.layer-products {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
}

.layer-products a {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.layer-products a:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.1);
  transform: translateY(-2px);
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.manifesto-body p {
  margin: 0;
  color: #d4d4d4;
  font-size: var(--step-lead);
  line-height: 1.55;
}

.pill-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  font-size: 0.92rem;
  font-weight: 600;
}

.signal-grid {
  display: grid;
  gap: 10px;
}

.signal-chip {
  min-height: 56px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.signal-chip:hover,
.signal-chip.is-selected {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.08);
  transform: translateX(6px);
}

.proof-panel {
  padding-block: 48px;
  border-block: 1px solid var(--line);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 12px;
  width: min(920px, 100%);
  margin: 0 auto;
  justify-content: center;
}

.stat-grid article {
  min-height: 120px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.stat-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: var(--step-stat);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-grid span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.contact-stack {
  display: grid;
  gap: 20px;
}

.contact-details {
  display: grid;
  gap: 12px;
}

.contact-detail {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.contact-detail:hover,
.contact-detail.is-active {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.06);
  transform: translateY(-2px);
}

.contact-detail-copy strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.contact-detail-copy p {
  margin: 6px 0 14px;
  color: var(--muted);
  font-size: var(--step-body);
}

.contact-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.contact-detail-value {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 160ms ease;
}

.contact-detail-value:hover {
  color: #fdba74;
}

.contact-detail-btn {
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.contact-detail-btn:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.12);
  color: var(--text);
}

.contact-detail-btn.is-copied {
  border-color: rgba(249, 115, 22, 0.55);
  color: var(--orange);
}

.contact-toast {
  position: fixed;
  bottom: 76px;
  left: 50%;
  z-index: 50;
  margin: 0;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 7, 7, 0.96);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
}

.contact-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
}

.modal-panel h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.modal-panel p {
  margin: 0;
  color: #d4d4d4;
  font-size: var(--step-body);
  line-height: 1.55;
}

.modal-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.modal-points li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  font-size: 0.9rem;
  font-weight: 600;
}

.assistant-drawer {
  position: fixed;
  top: 76px;
  right: clamp(16px, 3.5vw, 40px);
  z-index: 45;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 200ms ease, transform 200ms ease;
}

.assistant-drawer.open {
  pointer-events: auto;
  opacity: 1;
  transform: none;
}

.assistant-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    #070707;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.assistant-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  margin-bottom: 14px;
}

.assistant-head img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.assistant-head strong {
  display: block;
  font-size: 1rem;
}

.assistant-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.assistant-close {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.assistant-options {
  display: grid;
  gap: 8px;
}

.assistant-options button {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 600;
  text-align: left;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.assistant-options button:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.1);
  transform: translateX(4px);
}

.back-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 35;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(5, 5, 5, 0.9);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease, border-color 160ms ease, background 160ms ease;
}

.back-top.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.back-top:hover {
  border-color: rgba(249, 115, 22, 0.5);
  background: rgba(249, 115, 22, 0.12);
}

.site-footer {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: center;
  justify-content: space-between;
  padding: 28px clamp(20px, 4vw, 40px) 32px;
  border-top: 1px solid var(--line);
  background: #030303;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-copy {
  margin-left: auto;
  padding-right: 72px;
  text-align: right;
}

.footer-copy p {
  margin: 0;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@keyframes tickerMove {
  to {
    transform: translateX(-50%);
  }
}

@keyframes orbitSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cuePulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scaleY(0.5);
    transform-origin: top;
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

@media (max-width: 1024px) {
  .hero-panel-inner,
  .split-panel,
  .product-grid,
  .layer-flow {
    grid-template-columns: 1fr;
  }

  .product-card-featured {
    grid-row: auto;
  }

}

@media (max-width: 720px) {
  .chapter-rail,
  .scroll-hint {
    display: none;
  }

  .header-ask span {
    display: none;
  }

  .header-ask {
    min-width: 40px;
    padding: 0 10px;
    justify-content: center;
  }

  .hero-title {
    max-width: none;
  }

  .hero-panel {
    min-height: auto;
    padding-top: 88px;
  }

  .pill-list,
  .modal-points,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .assistant-drawer {
    top: 68px;
    right: 14px;
    left: 14px;
    width: auto;
  }

  .footer-copy {
    margin-left: 0;
    padding-right: 0;
    text-align: left;
    width: 100%;
  }

  .site-footer {
    padding-bottom: 88px;
  }

  .hero-watermark {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .cursor-glow {
    display: none;
  }
}