/* Circled Cat — terminal / pixel-circle identity */
:root {
  --bg: #07090f;
  --bg-navy: #0b1220;
  --bg-elev: #101826;
  --cyan: #3af5d4;
  --cyan-deep: #12c9b0;
  --cyan-dim: rgba(58, 245, 212, 0.12);
  --cyan-line: rgba(58, 245, 212, 0.28);
  --arc: #7ec4ff;
  --arc-ice: #b8dcff;
  --arc-dim: rgba(126, 196, 255, 0.14);
  --white: #f5f7fb;
  --gray: #9aa3b2;
  --gray-2: #6a7382;
  --line: rgba(245, 247, 251, 0.09);
  --header-h: 4rem;
  --max: 1320px;
  --font-display: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --font-pixel: var(--font-mono);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --focus: 0 0 0 2px var(--bg), 0 0 0 4px var(--cyan);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

#about,
#chart,
#circled,
#cta,
#top {
  scroll-margin-top: 5rem;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-mono);
  line-height: 1.55;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 55% 48% at 78% 42%, rgba(58, 245, 212, 0.08), transparent 62%),
    radial-gradient(ellipse 42% 36% at 92% -4%, rgba(126, 196, 255, 0.12), transparent 55%),
    var(--bg);
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

code {
  font-family: var(--font-mono);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.92;
  margin: 0;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--cyan);
  color: var(--bg);
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--cyan-line);
  border-radius: 999px;
  background: transparent;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 0 0 0 transparent;
  touch-action: manipulation;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 6px rgba(58, 245, 212, 0.1);
}

.btn-solid {
  background: var(--cyan);
  color: #04110e;
  border-color: var(--cyan);
  font-weight: 600;
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: var(--white);
  color: #04110e;
  border-color: var(--white);
  box-shadow: 0 0 0 6px rgba(245, 247, 251, 0.08);
}

.btn-lg {
  min-height: 3.05rem;
  padding: 0.7rem 1.45rem;
}

.copy-btn {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--cyan);
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  touch-action: manipulation;
  transition: background 0.2s, color 0.2s;
}

.copy-btn:hover,
.copy-btn:focus-visible {
  background: var(--cyan);
  color: #04110e;
}

.copy-btn.is-copied {
  background: var(--arc);
  color: #041018;
  border-color: var(--arc);
}

/* Boot glasses */
.boot {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}

.boot.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.boot-glasses {
  display: flex;
  align-items: center;
  gap: 0;
  animation: boot-in 0.9s var(--ease) both;
}

.boot-lens {
  width: 64px;
  height: 64px;
  border: 4px solid var(--cyan);
  border-radius: 50%;
}

.boot-bridge {
  width: 22px;
  height: 4px;
  background: var(--cyan);
  margin: 0 -1px;
}

.boot-label {
  position: absolute;
  margin-top: 7.5rem;
  color: var(--cyan);
  letter-spacing: 0.4em;
  font-size: 0.8rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 9, 15, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
  min-height: 4rem;
  padding: 0 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--cyan);
}

.header-actions {
  display: flex;
  gap: 0.4rem;
}

.header-actions .btn {
  min-height: 2.25rem;
  padding: 0.4rem 0.95rem;
}

.menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--cyan-line);
  border-radius: 999px;
  background: transparent;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 14px;
  height: 1.5px;
  background: var(--cyan);
}

.mobile-panel {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: stretch;
  padding: 0 1.5rem;
  overflow: hidden;
  --px: 0.62;
  --py: 0.42;
}

.hero-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: min(70vw, 760px);
  height: min(70vw, 760px);
  right: 2%;
  top: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58, 245, 212, 0.16) 0%, rgba(126, 196, 255, 0.05) 38%, transparent 70%);
  transform: translate(calc((var(--px) - 0.5) * -28px), calc((var(--py) - 0.5) * -18px));
  transition: transform 0.5s var(--ease);
}

.hero-circle {
  position: absolute;
  width: min(58vw, 640px);
  height: min(58vw, 640px);
  right: 6%;
  top: 12%;
  border: 1px solid rgba(126, 196, 255, 0.22);
  border-radius: 50%;
  transform: translate(calc((var(--px) - 0.5) * 18px), calc((var(--py) - 0.5) * 14px));
  transition: transform 0.55s var(--ease);
}

.hero-circle::after {
  content: "";
  position: absolute;
  inset: 11%;
  border: 1px solid var(--cyan-line);
  border-radius: 50%;
  opacity: 0.5;
  animation: spin 48s linear infinite;
}

.hero-glasses {
  position: absolute;
  display: flex;
  align-items: center;
  gap: min(3vw, 28px);
  right: 10%;
  top: 16%;
  opacity: 0.2;
  transform: translate(calc((var(--px) - 0.5) * -22px), calc((var(--py) - 0.5) * 10px));
  transition: transform 0.5s var(--ease);
}

.hero-glasses i {
  width: min(20vw, 210px);
  height: min(20vw, 210px);
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

.hero-arc {
  position: absolute;
  width: min(46vw, 520px);
  right: 8%;
  top: 4%;
  color: rgba(126, 196, 255, 0.2);
  transform: translate(calc((var(--px) - 0.5) * 14px), calc((var(--py) - 0.5) * 8px));
  transition: transform 0.55s var(--ease);
}

.hero-grid {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  min-height: calc(100svh - var(--header-h));
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 3rem 1rem 3.5rem 0;
}

.hero-sig {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.35rem;
}

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

.oo-mark i {
  width: 15px;
  height: 15px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

.oo-mark i + i {
  margin-left: 3px;
}

.oo-cursor {
  color: var(--cyan);
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  animation: blink 1.25s steps(1, end) infinite;
}

.hero h1 {
  font-size: clamp(3.6rem, 7.6vw, 6.8rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.h-line {
  display: block;
  color: var(--white);
}

.h-accent {
  display: block;
  color: var(--cyan);
}

.lede {
  margin: 1.35rem 0 1.5rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--gray);
  max-width: 22rem;
}

.identity {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin: 0 0 1.8rem;
}

.identity .name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.ticker {
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.ca-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin-top: 1.8rem;
  padding-top: 1.1rem;
  max-width: 26rem;
  border-top: 1px solid var(--line);
}

.ca-label {
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-2);
}

.ca-chip code,
.ca-strip code {
  color: var(--gray);
  font-size: 0.92rem;
}

.hero-mascot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  align-self: stretch;
  min-height: calc(100svh - var(--header-h));
}

.mascot-img {
  width: min(112%, 780px);
  max-width: none;
  max-height: calc(100svh - var(--header-h));
  object-fit: contain;
  object-position: center bottom;
  animation: float 7s var(--ease) infinite;
  filter: drop-shadow(0 0 48px rgba(58, 245, 212, 0.12));
  margin-right: -8%;
}

/* Marquee */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 2.4rem;
  width: max-content;
  padding: 0.85rem 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-2);
  animation: marquee 42s linear infinite;
}

.marquee-track .oo {
  color: var(--cyan);
  letter-spacing: 0.28em;
}

/* Story */
.story,
.test,
.glyph,
.chart,
.cta {
  padding: 5.5rem 1.5rem;
}

.story,
.glyph,
.cta {
  max-width: var(--max);
  margin: 0 auto;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 2rem;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.kicker span {
  color: var(--cyan);
}

.story-block,
.story-split,
.story-aside {
  margin: 0 auto 4.5rem;
}

.story-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  max-width: 16ch;
}

.story-motif {
  display: grid;
  justify-items: center;
  text-align: center;
  margin: 5rem 0;
  gap: 0.8rem;
}

.oo-giant {
  display: flex;
  align-items: center;
  gap: 0;
}

.oo-giant span {
  width: clamp(88px, 16vw, 160px);
  height: clamp(88px, 16vw, 160px);
  border: 5px solid var(--cyan);
  border-radius: 50%;
}

.oo-giant b {
  width: clamp(22px, 4vw, 40px);
  height: 5px;
  background: var(--cyan);
}

.oo-caption {
  margin: 0.4rem 0 0;
  font-size: 1.1rem;
  color: var(--cyan);
  letter-spacing: 0.35em;
}

.story-md {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  margin: 0;
}

.story-sm {
  margin: 0;
  color: var(--gray);
  max-width: 28ch;
}

.story-split {
  display: grid;
  gap: 0.35rem;
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  max-width: 22ch;
}

.story-split .quiet {
  margin-top: 1rem;
  color: var(--gray);
  font-size: 1rem;
}

.story-banner {
  margin: 4rem 0 5rem;
}

.story-banner img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  object-position: center 40%;
  border: 1px solid var(--line);
}

.story-banner figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  color: var(--gray);
  font-size: 0.92rem;
}

.story-aside {
  text-align: right;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  margin-left: auto;
  max-width: 16ch;
}

.story-end {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--cyan);
  max-width: 12ch;
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* Circled test */
.test {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}

.test h2 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}

.test-hint {
  color: var(--gray);
  margin: 0 0 2.4rem;
  font-size: 0.85rem;
}

.test-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 320px;
}

.test-cat {
  position: absolute;
  width: min(52vw, 340px);
  opacity: 0;
  transform: translateY(18px) scale(0.92);
  filter: grayscale(0.4);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease), filter 0.55s;
  pointer-events: none;
}

.test.is-circled .test-cat {
  opacity: 1;
  transform: none;
  filter: none;
}

.glasses-btn {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0;
  border: 0;
  background: transparent;
  padding: 1rem;
  border-radius: 999px;
}

.glasses-btn .lens {
  width: clamp(92px, 18vw, 150px);
  height: clamp(92px, 18vw, 150px);
  border: 6px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(58, 245, 212, 0.35);
  transition: transform 0.4s var(--ease), box-shadow 0.4s, background 0.4s;
}

.glasses-btn .bridge {
  width: clamp(22px, 4vw, 36px);
  height: 6px;
  background: var(--cyan);
  margin: 0 -1px;
  transition: transform 0.4s var(--ease);
}

.glasses-btn:hover .lens,
.glasses-btn:focus-visible .lens {
  background: rgba(58, 245, 212, 0.06);
  box-shadow: 0 0 0 10px rgba(58, 245, 212, 0.08);
}

.test.is-circled .glasses-btn .lens {
  transform: scale(1.06);
  background: rgba(58, 245, 212, 0.12);
  box-shadow: 0 0 40px rgba(58, 245, 212, 0.25);
  animation: pulse-ring 1.6s var(--ease) 1;
}

.test-result {
  min-height: 2rem;
  margin: 1.6rem 0 0;
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  color: var(--cyan);
  letter-spacing: 0.16em;
}

/* Glyph */
.glyph {
  text-align: center;
}

.glyph-stack {
  display: grid;
  justify-items: center;
  gap: 0.4rem;
}

.glyph-unit p {
  margin: 0.8rem 0 0.2rem;
  letter-spacing: 0.28em;
  font-size: 0.95rem;
}

.glyph-arrow {
  margin: 0.2rem 0 0.8rem;
  color: var(--arc);
  font-size: 1.4rem;
}

.geo-circle {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  border: 3px solid var(--arc);
  border-radius: 50%;
}

.geo-oo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.geo-oo span {
  width: 78px;
  height: 78px;
  border: 3px solid var(--cyan);
  border-radius: 50%;
}

.geo-oo i {
  width: 22px;
  height: 3px;
  background: var(--cyan);
}

.geo-cat {
  position: relative;
  width: 90px;
  height: 78px;
  margin: 0 auto;
}

.geo-cat .head {
  position: absolute;
  left: 12px;
  bottom: 0;
  width: 66px;
  height: 54px;
  border: 3px solid var(--white);
  border-radius: 40% 40% 46% 46%;
}

.geo-cat .ear {
  position: absolute;
  top: 4px;
  width: 18px;
  height: 22px;
  border: 3px solid var(--white);
  border-bottom: 0;
  background: var(--bg);
}

.geo-cat .ear:first-child {
  left: 16px;
  transform: rotate(-18deg);
  border-radius: 4px 18px 0 0;
}

.geo-cat .ear:nth-child(2) {
  right: 16px;
  transform: rotate(18deg);
  border-radius: 18px 4px 0 0;
}

.glyph-line {
  margin: 2.4rem 0 0;
  color: var(--gray);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

/* Chart */
.chart {
  max-width: var(--max);
  margin: 0 auto;
}

.chart-head h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin-bottom: 0.4rem;
}

.chart-note {
  margin: 0 0 1.6rem;
  color: var(--gray);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chart-frame {
  position: relative;
  min-height: 420px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 24, 38, 0.8), rgba(7, 9, 15, 0.9));
}

.pixel-corners::before,
.pixel-corners::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--cyan);
  pointer-events: none;
}

.pixel-corners::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.pixel-corners::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.chart-placeholder {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.8rem;
  min-height: 420px;
  padding: 2rem 1.25rem;
  text-align: center;
}

.oo-mini {
  display: flex;
  gap: 10px;
}

.oo-mini span {
  width: 36px;
  height: 36px;
  border: 3px solid var(--cyan);
  border-radius: 50%;
}

.chart-status {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0.4rem 0 0;
}

.chart-sub {
  max-width: 36ch;
  color: var(--gray);
  margin: 0 0 0.6rem;
  font-size: 0.88rem;
}

.chart-embed {
  width: 100%;
  height: 480px;
  border: 0;
  background: #0b1220;
}

body.is-live .chart-placeholder {
  display: none;
}

body.is-live .chart-embed {
  display: block;
}

/* CA strip */
.ca-strip {
  border-block: 1px solid var(--line);
  background: var(--bg-navy);
}

.ca-strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1.2rem;
  padding: 1.1rem 1.5rem;
}

.ca-strip code {
  flex: 1 1 12rem;
  font-size: clamp(1rem, 2.4vw, 1.5rem);
  color: var(--white);
  word-break: break-all;
}

.ca-strip .copy-btn {
  border: 1px solid var(--cyan-line);
}

/* Final CTA */
.cta {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 2rem;
}

.cta-visual {
  display: grid;
  place-items: center;
}

.cta-visual img {
  width: min(100%, 420px);
  animation: float 7s var(--ease) infinite;
}

.cta h2 {
  font-size: clamp(3rem, 8vw, 6rem);
  text-transform: uppercase;
}

.cta h2 span {
  color: var(--cyan);
}

.cta-oo {
  color: var(--cyan);
  letter-spacing: 0.4em;
  font-size: 1.15rem;
  animation: blink 1.4s steps(1, end) infinite;
}

.cta-sub {
  color: var(--gray);
  margin: 0 0 1.6rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 1.5rem 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.6rem;
  align-items: center;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
}

.footer-inner p {
  margin: 0;
}

.footer-inner .oo {
  color: var(--cyan);
  letter-spacing: 0.28em;
}

.footer-inner a:hover,
.footer-inner a:focus-visible {
  color: var(--cyan);
}

/* Animations */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes blink {
  0%, 48% { opacity: 1; }
  50%, 98% { opacity: 0.12; }
}

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

@keyframes boot-in {
  from { transform: scale(0.84); opacity: 0; }
  to { transform: none; opacity: 1; }
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(58, 245, 212, 0.4); }
  100% { box-shadow: 0 0 0 28px rgba(58, 245, 212, 0); }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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

  .boot {
    display: none;
  }

  .mascot-img,
  .cta-visual img {
    transform: none;
  }
}

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 8vw, 5.6rem);
  }

  .mascot-img {
    width: min(108%, 640px);
    margin-right: -4%;
  }

  .cta {
    grid-template-columns: 0.8fr 1.2fr;
  }
}

@media (max-width: 860px) {
  .header-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-links,
  .header-actions {
    display: none;
  }

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

  .mobile-panel {
    display: none;
    padding: 0.8rem 1.25rem 1.2rem;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 9, 15, 0.96);
  }

  .mobile-panel.is-open {
    display: block;
  }

  .mobile-panel nav {
    display: grid;
    gap: 0.2rem;
  }

  .mobile-panel nav a {
    display: block;
    padding: 0.75rem 0;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--gray);
  }

  .mobile-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.45rem;
    margin-top: 0.4rem;
  }

  .hero {
    min-height: auto;
    padding: 0.5rem 1.15rem 1.5rem;
  }

  .hero-grid,
  .cta {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-copy {
    order: 1;
    padding: 0.5rem 0 1.5rem;
  }

  .hero-mascot {
    order: 0;
    min-height: 0;
  }

  .mascot-img {
    width: min(88vw, 430px);
    max-height: 62vh;
    margin: 0 auto;
  }

  .hero-glasses,
  .hero-arc {
    opacity: 0.16;
  }

  .hero-circle {
    right: -18%;
    top: 2%;
  }

  .hero-cta .btn,
  .mobile-actions .btn {
    min-height: 2.9rem;
  }

  .story-aside {
    text-align: left;
    margin-left: 0;
  }

  .story-banner img {
    max-height: 240px;
  }

  .ca-strip-inner {
    justify-content: flex-start;
  }

  .cta {
    text-align: center;
  }

  .cta .hero-cta {
    justify-content: center;
  }

  .test-cat {
    width: min(70vw, 280px);
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 3.15rem;
  }

  .mobile-actions {
    grid-template-columns: 1fr;
  }

  .ca-chip {
    max-width: none;
  }

  .btn-lg {
    width: 100%;
  }
}