:root {
  color-scheme: dark;
  --bg: #03080f;
  --bg-soft: #06131d;
  --panel: rgba(7, 24, 36, 0.72);
  --panel-strong: rgba(10, 38, 54, 0.9);
  --line: rgba(109, 239, 255, 0.22);
  --line-hot: rgba(255, 145, 74, 0.42);
  --text: #edfaff;
  --muted: #9cb8c6;
  --cyan: #41f3ff;
  --cyan-soft: #8ff7ff;
  --green: #78ffb7;
  --violet: #b86cff;
  --magenta: #ff4fd8;
  --orange: #ff9b54;
  --red: #ff536a;
  --shadow-cyan: 0 0 24px rgba(65, 243, 255, 0.42);
  --shadow-violet: 0 0 34px rgba(184, 108, 255, 0.32);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
  --header-h: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 0%, rgba(65, 243, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 85% 16%, rgba(184, 108, 255, 0.15), transparent 34rem),
    radial-gradient(circle at 50% 105%, rgba(120, 255, 183, 0.08), transparent 40rem),
    linear-gradient(180deg, #04111b 0%, #03080f 48%, #040911 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(65, 243, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 243, 255, 0.035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 82%);
  z-index: -3;
}

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

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

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

::selection {
  background: rgba(65, 243, 255, 0.28);
  color: #fff;
}

#energy-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -5;
  opacity: 0.92;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  z-index: 20;
  background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1px);
  background-size: 3px 3px;
  mix-blend-mode: screen;
}

.scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 19;
  background: linear-gradient(to bottom, transparent, rgba(143, 247, 255, 0.035), transparent);
  background-size: 100% 7px;
  opacity: 0.25;
}

.aurora {
  position: fixed;
  width: 46vw;
  height: 46vw;
  border-radius: 999px;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.36;
  z-index: -4;
  animation: auroraFloat 16s ease-in-out infinite alternate;
}

.aurora-a {
  left: -18vw;
  top: 8vh;
  background: rgba(65, 243, 255, 0.25);
}

.aurora-b {
  right: -20vw;
  top: 28vh;
  background: rgba(184, 108, 255, 0.24);
  animation-delay: -7s;
}

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  height: 3px;
  width: calc(var(--scroll-progress, 0) * 100%);
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--violet));
  box-shadow: var(--shadow-cyan);
  z-index: 60;
}

.site-header {
  position: sticky;
  top: 0;
  width: min(var(--max), calc(100% - 34px));
  height: var(--header-h);
  margin: 14px auto 0;
  padding: 0 16px 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(143, 247, 255, 0.2);
  border-radius: 999px;
  background: rgba(4, 15, 24, 0.72);
  backdrop-filter: blur(22px) saturate(130%);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  z-index: 50;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(65, 243, 255, 0.45);
  border-radius: 15px;
  color: #051018;
  font-weight: 950;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: var(--shadow-cyan), inset 0 -10px 20px rgba(0, 0, 0, 0.22);
}

.brand-text,
.nav-cta,
.eyebrow,
.section-kicker,
.stat-value,
.floating-chip strong,
.video-meta,
.shot-caption span,
.timeline-step span {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.brand-text {
  font-size: 0.92rem;
  font-weight: 900;
  color: #f4fcff;
  text-shadow: 0 0 18px rgba(65, 243, 255, 0.42);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(143, 247, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(65, 243, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(65, 243, 255, 0.16);
}

.nav-cta {
  padding: 13px 18px;
  border-radius: 999px;
  color: #06131d;
  font-size: 0.78rem;
  font-weight: 950;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: var(--shadow-cyan);
}

.section-shell {
  width: min(var(--max), calc(100% - 34px));
  margin: 0 auto;
  position: relative;
}

.hero {
  min-height: calc(100vh - var(--header-h));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.9fr);
  gap: 44px;
  align-items: center;
  padding: 72px 0 86px;
  perspective: 1400px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan-soft);
  font-size: 0.76rem;
  font-weight: 900;
  margin-bottom: 18px;
}

.eyebrow::before,
.section-kicker::before {
  content: '';
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: var(--shadow-cyan);
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.8rem);
  line-height: 0.86;
  letter-spacing: -0.075em;
  font-weight: 950;
  max-width: 900px;
  background: linear-gradient(110deg, #fff 0%, var(--cyan-soft) 32%, var(--green) 55%, var(--violet) 86%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 34px rgba(65, 243, 255, 0.16));
}

.hero-lead {
  max-width: 720px;
  color: #c3d8df;
  font-size: clamp(1.08rem, 2.2vw, 1.34rem);
  line-height: 1.66;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 850;
  isolation: isolate;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.btn::after {
  content: '';
  position: absolute;
  inset: -70% -20%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: translateX(-90%) rotate(12deg);
  transition: transform 620ms ease;
  z-index: -1;
}

.btn:hover::after {
  transform: translateX(90%) rotate(12deg);
}

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

.btn-primary {
  color: #041018;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: var(--shadow-cyan), inset 0 -10px 22px rgba(0, 0, 0, 0.18);
}

.btn-ghost {
  color: var(--text);
  border: 1px solid rgba(143, 247, 255, 0.34);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.btn-ghost:hover {
  border-color: rgba(143, 247, 255, 0.72);
  box-shadow: var(--shadow-cyan), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
}

.stat-card {
  padding: 16px;
  border: 1px solid rgba(143, 247, 255, 0.16);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(13, 44, 63, 0.62), rgba(7, 19, 31, 0.46));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.stat-value {
  display: block;
  color: #fff;
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 950;
  text-shadow: var(--shadow-cyan);
}

.stat-label {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-visual {
  min-height: 640px;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
}

.holo-stage {
  position: relative;
  width: min(100%, 580px);
  aspect-ratio: 0.95;
  transform-style: preserve-3d;
  transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 160ms ease-out;
}

.holo-stage::before {
  content: '';
  position: absolute;
  inset: 15% 3% 4%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(65, 243, 255, 0.22), transparent 66%);
  filter: blur(18px);
  transform: translateZ(-80px) rotateX(74deg);
}

.stage-ring {
  position: absolute;
  left: 50%;
  top: 52%;
  border: 1px solid rgba(65, 243, 255, 0.28);
  border-radius: 999px;
  transform-style: preserve-3d;
  box-shadow: 0 0 28px rgba(65, 243, 255, 0.15), inset 0 0 28px rgba(65, 243, 255, 0.08);
}

.ring-one {
  width: 92%;
  height: 44%;
  transform: translate(-50%, -50%) rotateX(72deg) rotateZ(-18deg) translateZ(-70px);
  animation: spinRing 18s linear infinite;
}

.ring-two {
  width: 68%;
  height: 32%;
  border-color: rgba(184, 108, 255, 0.32);
  transform: translate(-50%, -50%) rotateX(72deg) rotateZ(28deg) translateZ(-40px);
  animation: spinRingReverse 13s linear infinite;
}

.screen-card {
  position: absolute;
  inset: 6% 2% auto;
  border: 1px solid rgba(143, 247, 255, 0.28);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(5, 16, 27, 0.82);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.48), var(--shadow-cyan), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateZ(92px) rotateX(7deg) rotateY(-10deg);
}

.main-screen img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.96;
  filter: saturate(1.12) contrast(1.04);
}

.screen-topbar {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 14px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  border: 1px solid rgba(143, 247, 255, 0.18);
  border-radius: 999px;
  background: rgba(3, 10, 17, 0.66);
  backdrop-filter: blur(14px);
}

.screen-topbar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px currentColor;
}

.screen-topbar span:nth-child(2) {
  background: var(--green);
}

.screen-topbar span:nth-child(3) {
  background: var(--orange);
}

.screen-topbar strong {
  margin-left: auto;
  color: var(--cyan-soft);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.screen-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 30% 22%, rgba(65, 243, 255, 0.18), transparent 30%),
    linear-gradient(110deg, transparent 0 44%, rgba(255, 255, 255, 0.12) 48%, transparent 54%);
  mix-blend-mode: screen;
}

.floating-chip {
  position: absolute;
  min-width: 150px;
  padding: 14px 16px;
  border: 1px solid rgba(143, 247, 255, 0.24);
  border-radius: 20px;
  background: rgba(4, 18, 30, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform-style: preserve-3d;
  animation: floatChip 5.6s ease-in-out infinite;
}

.floating-chip span,
.floating-chip small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
}

.floating-chip strong {
  display: block;
  color: #fff;
  font-size: 1.08rem;
  margin: 4px 0;
}

.chip-agi {
  right: -5%;
  top: 18%;
  transform: translateZ(150px);
}

.chip-grid {
  left: -6%;
  bottom: 20%;
  transform: translateZ(140px);
  animation-delay: -2s;
}

.chip-co2 {
  right: 6%;
  bottom: 4%;
  border-color: rgba(255, 155, 84, 0.38);
  box-shadow: 0 18px 54px rgba(255, 96, 60, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translateZ(180px);
  animation-delay: -3.2s;
}

.signal-strip {
  position: relative;
  display: flex;
  overflow: hidden;
  gap: 26px;
  padding: 18px 0;
  border-block: 1px solid rgba(143, 247, 255, 0.18);
  background: linear-gradient(90deg, transparent, rgba(65, 243, 255, 0.05), transparent);
}

.ticker {
  display: flex;
  gap: 26px;
  min-width: max-content;
  animation: ticker 28s linear infinite;
}

.ticker-clone {
  animation-delay: -14s;
}

.ticker span {
  color: rgba(237, 250, 255, 0.76);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-shadow: 0 0 18px rgba(65, 243, 255, 0.24);
}

.split-section,
.video-section,
.screens-section,
.loop-section,
.tooling-section,
.closing-section {
  padding: 112px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.section-heading.centered .section-kicker {
  justify-content: center;
}

.section-heading.centered .section-kicker::before {
  display: none;
}

.section-heading h2,
.closing-card h2 {
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 5vw, 4.7rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  font-weight: 950;
}

.section-heading p,
.closing-card p,
.tooling-copy p {
  color: #bfd2da;
  font-size: 1.08rem;
  line-height: 1.72;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.timeline-step,
.closing-card,
.video-shell,
.tooling-visual,
.screenshot-card {
  position: relative;
  border: 1px solid rgba(143, 247, 255, 0.17);
  background: linear-gradient(180deg, rgba(10, 39, 58, 0.72), rgba(5, 14, 24, 0.62));
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.feature-card::before,
.timeline-step::before,
.screenshot-card::before,
.video-shell::before,
.tooling-visual::before,
.closing-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(65, 243, 255, 0.16), transparent 36%, rgba(184, 108, 255, 0.12));
  opacity: 0;
  transition: opacity 280ms ease;
}

.feature-card:hover::before,
.timeline-step:hover::before,
.screenshot-card:hover::before,
.video-shell:hover::before,
.tooling-visual:hover::before,
.closing-card:hover::before {
  opacity: 1;
}

.feature-card {
  min-height: 250px;
  padding: 24px;
  border-radius: var(--radius-lg);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 160ms ease-out, border-color 220ms ease, box-shadow 220ms ease;
}

.feature-card:hover {
  border-color: rgba(143, 247, 255, 0.42);
  box-shadow: 0 24px 90px rgba(65, 243, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  border: 1px solid rgba(65, 243, 255, 0.26);
  border-radius: 18px;
  color: var(--cyan);
  font-size: 1.45rem;
  background: rgba(65, 243, 255, 0.08);
  box-shadow: inset 0 0 20px rgba(65, 243, 255, 0.09);
}

.feature-card h3,
.timeline-step h3,
.shot-caption h3,
.tooling-copy h2,
.video-placeholder h3 {
  margin-bottom: 12px;
  color: #fff;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

.feature-card p,
.timeline-step p,
.shot-caption p,
.tool-list span,
.video-placeholder p {
  color: var(--muted);
  line-height: 1.62;
  margin-bottom: 0;
}

.video-shell {
  min-height: 540px;
  border-radius: var(--radius-xl);
  display: grid;
  place-items: center;
  transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 160ms ease-out, border-color 240ms ease;
}

.video-shell:hover {
  border-color: rgba(143, 247, 255, 0.5);
}

.video-shell::after {
  content: '';
  position: absolute;
  inset: 9%;
  border-radius: 30px;
  border: 1px solid rgba(65, 243, 255, 0.2);
  box-shadow: inset 0 0 60px rgba(65, 243, 255, 0.06), 0 0 60px rgba(65, 243, 255, 0.05);
  pointer-events: none;
}

.video-grid-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(65, 243, 255, 0.12), transparent 42%),
    linear-gradient(rgba(65, 243, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 243, 255, 0.045) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  transform: perspective(700px) rotateX(62deg) scale(1.25);
  transform-origin: center bottom;
  opacity: 0.64;
}

.video-placeholder {
  position: relative;
  z-index: 2;
  width: min(620px, calc(100% - 42px));
  text-align: center;
}

.play-button {
  width: 112px;
  height: 112px;
  margin-bottom: 24px;
  border: 1px solid rgba(143, 247, 255, 0.48);
  border-radius: 999px;
  color: #06131d;
  font-size: 2rem;
  background: radial-gradient(circle at 32% 28%, #fff, var(--cyan) 34%, var(--green));
  box-shadow: var(--shadow-cyan), 0 0 80px rgba(184, 108, 255, 0.24);
  cursor: not-allowed;
  animation: pulseButton 2.4s ease-in-out infinite;
}

.video-placeholder h3 {
  font-size: clamp(1.6rem, 3.2vw, 2.8rem);
  line-height: 1;
}

.video-meta {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: rgba(143, 247, 255, 0.78);
  font-size: 0.7rem;
  font-weight: 900;
}

.screenshot-deck {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  perspective: 1200px;
}

.screenshot-card {
  border-radius: var(--radius-xl);
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 160ms ease-out, border-color 220ms ease, box-shadow 220ms ease;
}

.screenshot-card:nth-child(2n) {
  margin-top: 54px;
}

.screenshot-card:hover {
  border-color: rgba(143, 247, 255, 0.44);
  box-shadow: 0 35px 110px rgba(65, 243, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.screenshot-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.04);
  transform: scale(1.015);
  transition: transform 600ms ease, filter 600ms ease;
}

.screenshot-card:hover img {
  transform: scale(1.06);
  filter: saturate(1.18) contrast(1.08);
}

.shot-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 18px;
  border: 1px solid rgba(143, 247, 255, 0.18);
  border-radius: 20px;
  background: rgba(3, 10, 17, 0.74);
  backdrop-filter: blur(16px);
}

.shot-caption span {
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 950;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding-top: 42px;
}

.timeline-line {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), var(--violet), transparent);
  box-shadow: var(--shadow-cyan);
}

.timeline-step {
  padding: 24px;
  min-height: 220px;
  border-radius: var(--radius-lg);
}

.timeline-step span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--cyan);
  font-weight: 950;
  text-shadow: var(--shadow-cyan);
}

.tooling-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 34px;
}

.tooling-visual {
  min-height: 520px;
  border-radius: var(--radius-xl);
  transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 160ms ease-out, border-color 220ms ease;
}

.tooling-visual:hover {
  border-color: rgba(143, 247, 255, 0.48);
}

.tooling-visual img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  opacity: 0.78;
  filter: saturate(0.82) contrast(1.12) hue-rotate(170deg);
}

.tooling-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 35% 35%, rgba(65, 243, 255, 0.22), transparent 38%),
    linear-gradient(135deg, rgba(3, 10, 17, 0.06), rgba(3, 10, 17, 0.68));
  pointer-events: none;
}

.tooling-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  padding: 22px;
  border: 1px solid rgba(143, 247, 255, 0.22);
  border-radius: 22px;
  background: rgba(3, 10, 17, 0.72);
  backdrop-filter: blur(18px);
}

.tooling-overlay span,
.tooling-overlay small {
  display: block;
  color: var(--muted);
}

.tooling-overlay strong {
  display: block;
  margin: 6px 0;
  color: #fff;
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.tooling-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.tool-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.tool-list div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(143, 247, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.tool-list strong {
  color: #fff;
}

.closing-section {
  padding-bottom: 128px;
}

.closing-card {
  min-height: 460px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 54px;
  border-radius: 42px;
  isolation: isolate;
}

.closing-card h2,
.closing-card p,
.closing-card .btn {
  position: relative;
  z-index: 2;
}

.closing-card p {
  max-width: 680px;
  margin-bottom: 28px;
}

.closing-orbit {
  position: absolute;
  width: min(520px, 80vw);
  aspect-ratio: 1;
  border: 1px solid rgba(65, 243, 255, 0.18);
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(65, 243, 255, 0.07), 0 0 80px rgba(65, 243, 255, 0.08);
  animation: spinRing 20s linear infinite;
}

.closing-orbit::before,
.closing-orbit::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.closing-orbit::before {
  left: 10%;
  top: 18%;
}

.closing-orbit::after {
  right: 14%;
  bottom: 22%;
  background: var(--violet);
  box-shadow: var(--shadow-violet);
}

.site-footer {
  width: min(var(--max), calc(100% - 34px));
  margin: 0 auto 24px;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  border-top: 1px solid rgba(143, 247, 255, 0.14);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(36px) scale(0.985);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

[data-tilt] {
  will-change: transform;
}

@keyframes auroraFloat {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(6vw, 8vh, 0) scale(1.12); }
}

@keyframes spinRing {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}

@keyframes spinRingReverse {
  from { rotate: 360deg; }
  to { rotate: 0deg; }
}

@keyframes floatChip {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

@keyframes pulseButton {
  0%, 100% { transform: scale(1); box-shadow: var(--shadow-cyan), 0 0 80px rgba(184, 108, 255, 0.24); }
  50% { transform: scale(1.035); box-shadow: 0 0 42px rgba(65, 243, 255, 0.62), 0 0 110px rgba(184, 108, 255, 0.34); }
}

@media (max-width: 1060px) {
  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }

  .hero-visual {
    min-height: 560px;
    order: -1;
  }

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

  .tooling-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 66px;
  }

  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
  }

  .brand-text {
    font-size: 0.78rem;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .nav-cta {
    display: none;
  }

  .section-shell {
    width: min(100% - 22px, var(--max));
  }

  .hero {
    gap: 18px;
    padding: 42px 0 70px;
  }

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

  .holo-stage {
    width: min(100%, 420px);
  }

  .floating-chip {
    min-width: 124px;
    padding: 11px 12px;
  }

  .chip-agi {
    right: 0;
  }

  .chip-grid {
    left: 0;
  }

  .hero-stats,
  .feature-grid,
  .timeline,
  .screenshot-deck {
    grid-template-columns: 1fr;
  }

  .screenshot-card:nth-child(2n) {
    margin-top: 0;
  }

  .split-section,
  .video-section,
  .screens-section,
  .loop-section,
  .tooling-section,
  .closing-section {
    padding: 74px 0;
  }

  .video-shell {
    min-height: 420px;
  }

  .video-meta {
    justify-content: center;
    text-align: center;
  }

  .tool-list div {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 3rem;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .screen-topbar strong {
    display: none;
  }

  .floating-chip {
    display: none;
  }

  .closing-card {
    padding: 34px 20px;
  }
}

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

  #energy-canvas {
    display: none;
  }
}