:root {
  --bg: #050505;
  --white: #ffffff;
  --metal: #8a8f98;
  --metal-bright: #c8ccd4;
  --space: #0a1628;
  --nebula: #101c33;
  --red: #e11d2e;
  --red-hot: #ff2d3c;
  --pink: rgba(255, 92, 120, 0.2);
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.04);
  --font-display: "Arial Narrow", "Franklin Gothic Medium", "Impact", "Helvetica Neue", sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
  --pad: clamp(1.25rem, 4vw, 4rem);
}

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

html {
  scroll-behavior: smooth;
}

html.reduce-motion {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1,
h2,
h3,
p,
dl,
dd,
blockquote {
  margin: 0;
}

:focus-visible {
  outline: 1px solid var(--white);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 80;
  padding: 0.6rem 0.8rem;
  background: var(--white);
  color: var(--bg);
}

.skip-link:focus {
  top: 1rem;
}

.space-root {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.space-black {
  position: absolute;
  inset: 0;
  background: var(--bg);
}

.space-stars {
  position: absolute;
  inset: 0;
}

.star {
  position: absolute;
  width: 1px;
  height: 1px;
  background: #fff;
  border-radius: 50%;
  opacity: 0.55;
  animation: twinkle 4.8s ease-in-out infinite;
}

.star.heart {
  width: auto;
  height: auto;
  background: none;
  color: var(--red);
  font-size: 8px;
  line-height: 1;
  opacity: 0.42;
}

.space-nebula {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(ellipse 50% 35% at 12% 18%, rgba(18, 40, 78, 0.45), transparent 70%),
    radial-gradient(ellipse 40% 30% at 88% 72%, rgba(12, 28, 58, 0.38), transparent 70%),
    radial-gradient(ellipse 30% 20% at 60% 8%, rgba(225, 29, 46, 0.06), transparent 70%);
}

.space-orbits {
  position: absolute;
  inset: -20%;
  background:
    repeating-radial-gradient(circle at 70% 20%, transparent 0 88px, rgba(255, 255, 255, 0.015) 89px 90px);
  transform: translate3d(0, 0, 0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  mix-blend-mode: normal;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem var(--pad);
  background: linear-gradient(to bottom, rgba(5, 5, 5, 0.72), rgba(5, 5, 5, 0));
}

.brand {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  width: 118px;
  height: 36px;
  object-fit: cover;
  object-position: center;
}

.brand-heart {
  position: absolute;
  right: -10px;
  top: -6px;
  color: var(--red);
  font-size: 11px;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}

.brand:hover .brand-heart,
.brand:focus-visible .brand-heart {
  animation: heartPop 700ms ease;
}

.nav-desktop {
  margin-left: auto;
  display: flex;
  gap: 1.6rem;
}

.nav-desktop a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--metal-bright);
}

.nav-heart {
  position: absolute;
  left: 50%;
  bottom: -12px;
  color: var(--red);
  opacity: 0;
  transform: translateX(-50%) translateY(4px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-desktop a:hover .nav-heart,
.nav-desktop a:focus-visible .nav-heart {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.header-inner > .btn-buy {
  margin-left: 1.2rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.menu-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.menu-bars i {
  display: block;
  width: 18px;
  height: 1px;
  background: #fff;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(5, 5, 5, 0.96);
  display: grid;
  place-items: center;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  text-align: center;
}

.mobile-menu-inner a:not(.btn) {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.4rem);
  letter-spacing: 0.06em;
}

main {
  position: relative;
  z-index: 1;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--metal);
  text-transform: uppercase;
}

.accent-heart {
  color: var(--red);
  font-weight: 400;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 46px;
  padding: 0 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn-buy {
  background: #fff;
  color: #050505;
  border-color: #fff;
}

.btn-buy:hover,
.btn-buy:focus-visible {
  transform: translateY(-1px);
}

.btn-buy:hover .btn-heart,
.btn-buy:focus-visible .btn-heart {
  animation: heartbeat 480ms ease;
  color: var(--red);
}

.btn-ghost {
  background: transparent;
  color: #fff;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: #fff;
}

.btn-copy {
  min-height: 38px;
  padding: 0 0.85rem;
  background: transparent;
  color: #fff;
}

.btn-copy.is-copied {
  border-color: var(--red);
  color: var(--red);
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 7.5rem var(--pad) 4rem;
  overflow: hidden;
}

.hero-bg-word {
  position: absolute;
  top: 8%;
  right: -8%;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(10rem, 28vw, 22rem);
  letter-spacing: -0.06em;
  line-height: 0.8;
  color: rgba(255, 255, 255, 0.035);
  pointer-events: none;
  user-select: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero-title {
  margin: 0.7rem 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(4.4rem, 11vw, 9.2rem);
  line-height: 0.82;
  letter-spacing: -0.045em;
  font-weight: 700;
}

.hero-line {
  display: block;
}

.hero-identity {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: 0.08em;
}

.ticker {
  color: var(--metal);
}

.hero-narrative,
.hero-punch {
  max-width: 28rem;
  color: var(--metal-bright);
}

.hero-punch {
  margin: 1rem 0 1.6rem;
  color: #fff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}

.ca-module {
  max-width: 36rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  background: var(--glass);
}

.ca-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.55rem;
}

.ca-row code {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--metal-bright);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  width: min(92vw, 520px);
  height: min(92vw, 520px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 18px rgba(255, 255, 255, 0.02), inset 0 0 80px rgba(10, 22, 40, 0.35);
  transition: transform 200ms linear;
}

.orbit-heart {
  position: absolute;
  color: var(--red);
  font-size: 12px;
  animation: orbitSpin 18s linear infinite;
}

.orbit-heart.h1 { top: 6%; left: 48%; animation-duration: 16s; }
.orbit-heart.h2 { top: 48%; right: 4%; animation-duration: 22s; color: rgba(255,255,255,0.55); }
.orbit-heart.h3 { bottom: 8%; left: 42%; animation-duration: 19s; }
.orbit-heart.h4 { top: 38%; left: 6%; animation-duration: 24s; color: rgba(255,255,255,0.45); }

.hero-frame {
  position: relative;
  z-index: 1;
  width: min(78vw, 390px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #050505;
}

.hero-readout {
  position: absolute;
  right: 0;
  bottom: 8%;
  display: grid;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--metal);
}

.pronounce {
  min-height: 170vh;
  padding: 0 var(--pad);
}

.pronounce-sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.letter-row {
  display: flex;
  justify-content: center;
  gap: 8vw;
  width: 100%;
  margin: 1.4rem 0 0.4rem;
  will-change: gap, letter-spacing;
}

.big-letter {
  font-family: var(--font-display);
  font-size: clamp(5.5rem, 16vw, 13rem);
  line-height: 0.8;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.sexy-ghost {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 8rem);
  letter-spacing: 0.12em;
  color: var(--red);
  opacity: 0;
  transform: scale(0.92);
}

.pronounce-copy {
  margin-top: 1.6rem;
  color: var(--metal-bright);
}

.ticker-quiet {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  color: var(--metal);
}

.signal,
.equation,
.disclaimer-mood,
.chain,
.terminal,
.telemetry,
.constellation {
  padding: 6rem var(--pad);
}

.section-title {
  margin: 0.55rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
}

.section-note {
  max-width: 36rem;
  margin-bottom: 3rem;
  color: var(--metal);
}

.signal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.signal-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.2rem;
  min-height: 160px;
}

.signal-rail {
  position: relative;
}

.signal-rail::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.16);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 900ms ease;
}

.signal-step.is-in .signal-rail::before {
  transform: scaleY(1);
}

.signal-dot {
  position: absolute;
  left: 50%;
  top: 8px;
  color: var(--red);
  transform: translateX(-50%) scale(0.4);
  opacity: 0;
}

.signal-step.is-in .signal-dot {
  animation: heartPulseIn 700ms ease forwards;
}

.signal-num {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--metal);
}

.signal-body h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  filter: blur(8px);
  opacity: 0;
  transform: translateY(12px);
  transition: filter 700ms ease, opacity 700ms ease, transform 700ms ease;
}

.signal-step.is-in .signal-body h3,
.signal-step.is-in .signal-body blockquote,
.signal-step.is-in .signal-formula {
  filter: blur(0);
  opacity: 1;
  transform: none;
}

.signal-body blockquote,
.signal-formula {
  margin-top: 0.8rem;
  color: var(--metal-bright);
  font-size: 1.15rem;
  filter: blur(6px);
  opacity: 0;
  transition: filter 800ms ease 80ms, opacity 800ms ease 80ms;
}

.signal-formula {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  letter-spacing: 0.08em;
}

.equation-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  perspective: 900px;
}

.eq-panel {
  min-width: min(100%, 180px);
  padding: 2.2rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  text-align: center;
  transform-style: preserve-3d;
}

.eq-word {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.2rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.eq-hint {
  display: block;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--metal);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.eq-panel:hover .eq-hint,
.eq-panel:focus-visible .eq-hint {
  opacity: 1;
  transform: none;
}

.eq-op {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--metal);
}

.eq-result {
  border-color: rgba(225, 29, 46, 0.45);
}

.deny-stack p {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--metal);
}

.product-line {
  position: relative;
  margin-top: 3rem;
  min-height: 42vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.product-line h2 {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 8rem);
  line-height: 0.86;
  letter-spacing: -0.04em;
  text-align: center;
}

.expand-heart {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(225, 29, 46, 0.55), transparent 70%);
  transform: scale(1);
  opacity: 0.15;
}

.chain-sub {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  color: var(--metal-bright);
}

.chain-stage {
  position: relative;
  width: min(100%, 520px);
  height: 420px;
  margin: 3rem auto 0;
}

.chain-orbit {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.chain-orbit.o2 { inset: 8%; animation: spin 28s linear infinite; }
.chain-orbit.o3 { inset: 0; animation: spin 40s linear infinite reverse; }
.chain-orbit.o1 { animation: spin 22s linear infinite; }

.chain-core {
  position: absolute;
  inset: 38%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.08em;
  background: rgba(5, 5, 5, 0.7);
}

.chain-node {
  position: absolute;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  background: rgba(5, 5, 5, 0.8);
}

.chain-node.n1 { top: 6%; left: 44%; color: var(--red); }
.chain-node.n2 { top: 44%; right: 0; }
.chain-node.n3 { bottom: 8%; left: 18%; }
.chain-node.n4 { top: 28%; left: 4%; }

.terminal-panel {
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.status-pill {
  color: var(--red);
}

.terminal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  padding: 1.4rem 1.2rem;
}

.terminal-grid dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--metal);
}

.terminal-grid dd {
  margin-top: 0.3rem;
  word-break: break-all;
  font-family: var(--font-mono);
  font-size: 14px;
}

.terminal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0 1.2rem 1.3rem;
}

.telemetry-frame {
  min-height: 280px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.telemetry-placeholder {
  text-align: center;
  padding: 3rem 1.2rem;
}

.telemetry-msg {
  margin: 0.8rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.03em;
}

.telemetry-sub {
  max-width: 28rem;
  margin: 0 auto;
  color: var(--metal);
}

.constellation {
  position: relative;
  min-height: 80vh;
  display: grid;
  place-items: center;
}

.constellation-sky {
  position: absolute;
  inset: 10% 8%;
  opacity: 0.25;
}

.constellation.is-in .constellation-sky {
  opacity: 1;
}

.constellation-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.constellation-lines polyline {
  fill: none;
  stroke: rgba(255, 255, 255, 0.28);
  stroke-width: 0.35;
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
}

.constellation.is-in .constellation-lines polyline {
  animation: drawLine 1.6s ease forwards;
}

.c-star {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%) scale(0.2);
  opacity: 0;
}

.constellation.is-in .c-star {
  animation: starIn 700ms ease forwards;
}

.constellation.is-in .c-star:nth-child(odd) { animation-delay: 120ms; }
.constellation.is-in .c-star:nth-child(3n) { animation-delay: 240ms; }

.constellation-center {
  position: relative;
  z-index: 1;
  text-align: center;
}

.constellation-mark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  letter-spacing: 0.08em;
}

.constellation-caption {
  margin-top: 0.6rem;
  color: var(--metal);
}

.marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--metal-bright);
}

.marquee-track span {
  padding-right: 2rem;
  white-space: nowrap;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 5rem var(--pad) 2.5rem;
  text-align: center;
}

.footer-mark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.footer-meta,
.footer-punch {
  margin-top: 1rem;
  color: var(--metal-bright);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.4rem;
  margin-top: 1.3rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.footer-punch {
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.legal {
  max-width: 38rem;
  margin: 2.4rem auto 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--metal);
}

.fx-layer {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
}

.fx-heart {
  position: absolute;
  color: var(--red);
  font-size: 12px;
  animation: floatGone 900ms ease forwards;
}

.cursor-heart {
  position: absolute;
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  animation: fadeTiny 700ms ease forwards;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.85; }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.28); }
  50% { transform: scale(0.94); }
  75% { transform: scale(1.16); }
}

@keyframes heartPop {
  0% { opacity: 0; transform: translateY(4px) scale(0.6); }
  35% { opacity: 1; transform: translateY(-2px) scale(1.1); }
  100% { opacity: 0; transform: translateY(-10px) scale(0.8); }
}

@keyframes heartPulseIn {
  0% { opacity: 0; transform: translateX(-50%) scale(0.3); }
  40% { opacity: 1; transform: translateX(-50%) scale(1.25); }
  100% { opacity: 1; transform: translateX(-50%) scale(1); }
}

@keyframes orbitSpin {
  from { transform: rotate(0deg) translateX(8px); }
  to { transform: rotate(360deg) translateX(8px); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

@keyframes starIn {
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes floatGone {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-48px) scale(0.7); }
}

@keyframes fadeTiny {
  0% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0; transform: translateY(-8px) scale(0.7); }
}

@media (max-width: 980px) {
  .nav-desktop,
  .header-inner > .btn-buy {
    display: none;
  }

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

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

  .hero-visual {
    min-height: 420px;
    order: -1;
  }

  .hero-bg-word {
    right: -18%;
    top: 4%;
  }

  .hero-readout {
    display: none;
  }

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

@media (max-width: 720px) {
  .hero {
    padding-top: 6.2rem;
  }

  .letter-row {
    gap: 4vw;
  }

  .eq-panel {
    width: 100%;
  }

  .chain-stage {
    height: 340px;
  }

  .space-orbits {
    display: none;
  }
}

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

  .star,
  .orbit-heart,
  .chain-orbit,
  .marquee-track,
  .fx-heart,
  .cursor-heart {
    animation: none !important;
  }

  .reveal,
  .signal-body h3,
  .signal-body blockquote,
  .signal-formula {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }

  .signal-rail::before {
    transform: none;
  }

  .constellation-lines polyline {
    stroke-dashoffset: 0;
  }

  .c-star {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}