:root {
  color-scheme: dark;
  --bg: #080808;
  --panel: #0f0f0f;
  --panel-2: #141414;
  --line: #252525;
  --line-strong: #3a3a3a;
  --text: #f4f4f0;
  --muted: #8d8d88;
  --soft: #c7c7c0;
  --inverse: #090909;
  --glow: rgba(255, 255, 255, 0.08);
  --shadow: rgba(0, 0, 0, 0.48);
}

body.theme-light {
  color-scheme: light;
  --bg: #f1f1ed;
  --panel: #fafaf7;
  --panel-2: #e9e9e4;
  --line: #d7d7d0;
  --line-strong: #b8b8b0;
  --text: #11110f;
  --muted: #6d6d67;
  --soft: #363632;
  --inverse: #f7f7f2;
  --glow: rgba(0, 0, 0, 0.06);
  --shadow: rgba(31, 31, 25, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% 12%, var(--glow), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background 0.35s ease, color 0.35s ease;
}

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

button {
  color: inherit;
  font: inherit;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 68%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 76px;
  padding: 0 4vw;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  filter: drop-shadow(0 8px 18px var(--shadow));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-title {
  display: flex;
  align-items: baseline;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.brand-tail {
  margin-left: 3px;
  font-size: 14px;
}

.brand-meta {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.glyph {
  position: relative;
  display: inline-block;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
}

.glyph::after {
  position: absolute;
  inset: 0;
  content: attr(data-char);
  color: transparent;
  background: inherit;
  background-clip: text;
  -webkit-background-clip: text;
  opacity: 0.22;
  transform: translate(1px, -1px);
  animation: glyph-shiver 1.2s steps(2) infinite;
}

.glyph-dot {
  background-image: radial-gradient(circle, var(--text) 0 28%, transparent 31%);
  background-size: 4px 4px;
}

.glyph-line {
  background-image:
    repeating-linear-gradient(35deg, var(--text) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(-35deg, var(--soft) 0 1px, transparent 1px 7px);
}

.glyph-plane {
  background-image:
    linear-gradient(135deg, var(--text) 0 38%, transparent 39%),
    linear-gradient(45deg, transparent 0 28%, var(--soft) 29% 62%, transparent 63%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav a {
  position: relative;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  transition: color 0.2s ease;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--text);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

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

.top-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
}

.server-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.server-state i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 0 4px var(--glow);
  animation: breathe 2.2s ease-in-out infinite;
}

.icon-button {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.icon-button:hover {
  border-color: var(--line-strong);
  transform: rotate(12deg);
}

.section {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 120px 6vw;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(460px, 1.05fr);
  align-items: center;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 92px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: 100%;
  min-width: 0;
  max-width: 700px;
}

.eyebrow,
.section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-family: "Consolas", "SFMono-Regular", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
}

.eyebrow i {
  width: 40px;
  height: 1px;
  background: var(--line-strong);
}

.hero h1 {
  max-width: 760px;
  margin: 32px 0 28px;
  font-size: clamp(54px, 7.2vw, 108px);
  font-weight: 760;
  letter-spacing: -0.075em;
  line-height: 0.98;
}

.hero h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
}

.hero-lead {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 42px;
}

.download-button {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 14px;
  min-width: 300px;
  padding: 15px 18px;
  overflow: hidden;
  border: 1px solid var(--text);
  border-radius: 4px;
  background: var(--text);
  color: var(--inverse);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 18px 54px var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.download-button::before {
  position: absolute;
  inset: 0;
  content: "";
  background: repeating-linear-gradient(115deg, transparent 0 18px, color-mix(in srgb, var(--inverse) 9%, transparent) 19px 20px);
  transform: translateX(-110%);
  transition: transform 0.55s ease;
}

.download-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 70px var(--shadow);
}

.download-button:hover::before {
  transform: translateX(110%);
}

.download-button:disabled {
  cursor: wait;
}

.download-copy,
.download-arrow,
.download-geometry {
  position: relative;
  z-index: 1;
}

.download-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.download-copy strong {
  font-size: 14px;
  letter-spacing: 0.04em;
}

.download-copy small {
  opacity: 0.62;
  font-size: 10px;
}

.download-arrow {
  font-size: 19px;
  transition: transform 0.22s ease;
}

.download-button:hover .download-arrow {
  transform: translate(3px, 3px);
}

.download-geometry {
  display: block;
  width: 38px;
  height: 38px;
}

.download-point,
.download-line,
.download-plane {
  position: absolute;
  display: block;
}

.download-point {
  top: 4px;
  left: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--inverse);
}

.download-line {
  top: 18px;
  left: 4px;
  width: 28px;
  height: 1px;
  background: var(--inverse);
  transform: rotate(-28deg);
  transform-origin: left;
}

.download-plane {
  right: 2px;
  bottom: 3px;
  width: 16px;
  height: 16px;
  border: 1px solid var(--inverse);
  transform: skewY(-18deg);
}

.download-button.loading .download-point {
  animation: download-point 0.8s ease-in-out infinite alternate;
}

.download-button.loading .download-line {
  animation: download-line 0.85s ease-in-out infinite;
}

.download-button.loading .download-plane {
  animation: download-plane 0.9s ease-in-out infinite alternate;
}

.download-button.success {
  box-shadow: 0 0 0 5px var(--glow), 0 22px 70px var(--shadow);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--soft);
  font-size: 12px;
}

.text-link span {
  transition: transform 0.2s ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.download-feedback {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 20px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.download-feedback i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
}

.download-feedback.active i {
  background: var(--text);
  box-shadow: 0 0 0 4px var(--glow);
  animation: breathe 0.9s ease-in-out infinite;
}

.hero-visual {
  position: relative;
  justify-self: end;
  width: min(46vw, 650px);
  aspect-ratio: 1;
  perspective: 900px;
}

.visual-grid {
  position: absolute;
  inset: 9%;
  border: 1px solid var(--line);
  border-radius: 50%;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 9% 9%;
  mask-image: radial-gradient(circle, #000 0 48%, transparent 72%);
  transform: rotateX(64deg) rotateZ(-18deg);
  animation: grid-drift 14s linear infinite;
}

.orbit {
  position: absolute;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 18px var(--text);
}

.orbit-a {
  inset: 18%;
  transform: rotateX(70deg) rotateZ(12deg);
  animation: orbit-a 10s linear infinite;
}

.orbit-b {
  inset: 29% 13%;
  transform: rotateY(68deg) rotateZ(-22deg);
  animation: orbit-b 12s linear infinite reverse;
}

.mesh-plane {
  position: absolute;
  border: 1px solid var(--line-strong);
  background: repeating-linear-gradient(45deg, transparent 0 9px, var(--glow) 10px 11px);
  box-shadow: inset 0 0 40px var(--glow);
}

.plane-a {
  top: 23%;
  right: 18%;
  width: 34%;
  height: 28%;
  transform: rotate(-11deg) skewY(13deg);
  animation: plane-float 5s ease-in-out infinite;
}

.plane-b {
  bottom: 18%;
  left: 14%;
  width: 28%;
  height: 22%;
  transform: rotate(18deg) skewY(-10deg);
  animation: plane-float 5.6s 0.8s ease-in-out infinite reverse;
}

.axis {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  transform-origin: left;
}

.axis-x {
  transform: rotate(2deg);
}

.axis-y {
  transform: rotate(122deg);
}

.axis-z {
  transform: rotate(-118deg);
}

.node {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: var(--bg);
}

.node-a {
  top: 20%;
  left: 31%;
}

.node-b {
  right: 12%;
  bottom: 39%;
}

.node-c {
  bottom: 12%;
  left: 38%;
}

.visual-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 128px;
  height: 128px;
  border: 1px solid var(--line-strong);
  border-radius: 31px;
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  box-shadow: 0 30px 90px var(--shadow);
  transform: translate(-50%, -50%) rotate(-5deg);
  backdrop-filter: blur(12px);
}

.visual-core::before,
.visual-core::after {
  position: absolute;
  inset: -14px;
  content: "";
  border: 1px solid var(--line);
  border-radius: 37px;
  transform: rotate(10deg);
}

.visual-core::after {
  inset: -27px;
  opacity: 0.55;
  transform: rotate(-7deg);
}

.visual-core img {
  width: 82px;
  height: 82px;
  border-radius: 20px;
  animation: core-float 4.5s ease-in-out infinite;
}

.visual-label {
  position: absolute;
  padding: 6px 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 8px;
  letter-spacing: 0.12em;
}

.visual-label span {
  margin-right: 7px;
  color: var(--text);
}

.label-a {
  top: 9%;
  left: 22%;
}

.label-b {
  top: 48%;
  right: 2%;
}

.label-c {
  bottom: 8%;
  left: 22%;
}

.hero-foot {
  position: absolute;
  right: 6vw;
  bottom: 34px;
  left: 6vw;
  display: flex;
  justify-content: space-between;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 0.5fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading h2 {
  max-width: 850px;
  margin: 18px 0 0;
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 680;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.capabilities {
  border-top: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-card {
  position: relative;
  min-height: 410px;
  padding: 34px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 68%, transparent);
  transition: background 0.3s ease;
}

.feature-card:hover {
  background: var(--panel);
}

.card-number {
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 10px;
}

.feature-card h3 {
  max-width: 400px;
  margin: 145px 0 14px;
  font-size: clamp(24px, 2.5vw, 37px);
  letter-spacing: -0.04em;
}

.feature-card p {
  max-width: 520px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.feature-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.feature-card li {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--soft);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.mini-geometry {
  position: absolute;
  top: 54px;
  right: 30px;
  width: 170px;
  height: 130px;
  opacity: 0.75;
  transition: transform 0.45s ease, opacity 0.45s ease;
}

.feature-card:hover .mini-geometry {
  opacity: 1;
  transform: translateY(-5px);
}

.mini-geometry.dots {
  background-image: radial-gradient(circle, var(--text) 0 1.5px, transparent 2px);
  background-size: 17px 17px;
  mask-image: linear-gradient(135deg, #000, transparent);
}

.mini-geometry.lines {
  background:
    repeating-linear-gradient(32deg, transparent 0 13px, var(--line-strong) 14px 15px),
    repeating-linear-gradient(-32deg, transparent 0 22px, var(--line) 23px 24px);
}

.mini-geometry.planes {
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(140deg, transparent 0 45%, var(--line-strong) 46% 47%, transparent 48%),
    linear-gradient(35deg, var(--glow), transparent);
  transform: skewY(-12deg);
}

.mini-geometry.forge {
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  box-shadow:
    -30px 18px 0 -29px var(--text),
    32px -18px 0 -30px var(--text),
    inset 0 0 0 22px var(--panel),
    inset 0 0 0 23px var(--line);
}

.workflow {
  border-top: 1px solid var(--line);
}

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

.workflow-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.workflow-track::before {
  position: absolute;
  top: 72px;
  right: 12%;
  left: 12%;
  height: 1px;
  content: "";
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 7px, transparent 8px 14px);
}

.workflow-track article {
  position: relative;
  z-index: 1;
  min-height: 270px;
  padding: 45px 34px 32px;
  background: var(--bg);
}

.workflow-track small {
  display: block;
  margin-top: 67px;
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 9px;
  letter-spacing: 0.13em;
}

.workflow-track h3 {
  margin: 12px 0;
  font-size: 24px;
}

.workflow-track p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.step-mark {
  position: absolute;
  top: 63px;
  left: 34px;
  display: block;
}

.point-mark {
  width: 17px;
  height: 17px;
  border: 5px solid var(--bg);
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 0 1px var(--line-strong);
}

.line-mark {
  width: 44px;
  height: 1px;
  background: var(--text);
}

.line-mark::before,
.line-mark::after {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--text);
}

.line-mark::after {
  right: 0;
}

.plane-mark {
  width: 29px;
  height: 22px;
  border: 1px solid var(--text);
  background: repeating-linear-gradient(45deg, transparent 0 4px, var(--line-strong) 5px 6px);
  transform: skewY(-13deg);
}

.releases {
  border-top: 1px solid var(--line);
}

.release-heading {
  grid-template-columns: 1fr auto;
}

.release-current {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  padding: 18px 0 8px 28px;
  border-left: 1px solid var(--line);
}

.release-current span {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.release-current strong {
  font-family: "Consolas", monospace;
  font-size: 28px;
}

.release-list {
  border-top: 1px solid var(--line);
}

.release-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto;
  gap: 30px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s ease, background 0.2s ease;
}

.release-item:hover {
  padding-right: 15px;
  padding-left: 15px;
  background: var(--panel);
}

.release-version {
  font-family: "Consolas", monospace;
  font-size: 17px;
}

.release-version em {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-family: inherit;
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.08em;
}

.release-notes {
  max-width: 920px;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.85;
}

.release-date {
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 10px;
  white-space: nowrap;
}

.release-loading {
  padding: 35px 0;
  color: var(--muted);
  font-size: 12px;
}

.more-releases {
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.more-releases:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.community {
  padding-bottom: 90px;
}

.community-panel {
  position: relative;
  min-height: 440px;
  padding: clamp(42px, 7vw, 90px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.community-grid {
  position: absolute;
  top: -20%;
  right: -4%;
  width: 55%;
  aspect-ratio: 1;
  opacity: 0.65;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle, #000, transparent 68%);
  transform: rotate(14deg);
}

.community-panel h2 {
  position: relative;
  max-width: 660px;
  margin: 28px 0 20px;
  font-size: clamp(42px, 6vw, 82px);
  letter-spacing: -0.06em;
  line-height: 1;
}

.community-panel p {
  position: relative;
  max-width: 580px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.community-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 38px;
}

.secondary-button {
  padding: 13px 18px;
  border: 1px solid var(--text);
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  transition: background 0.2s ease, color 0.2s ease;
}

.secondary-button:hover {
  background: var(--text);
  color: var(--inverse);
}

#copy-feedback {
  color: var(--muted);
  font-family: "Consolas", monospace;
  font-size: 10px;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 34px 6vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.footer div {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--soft);
  font-weight: 700;
}

.footer img {
  width: 30px;
  height: 30px;
  border-radius: 7px;
}

.footer p {
  margin: 0;
  text-align: center;
}

.footer a {
  justify-self: end;
}

.footer a:hover {
  color: var(--text);
}

.hidden {
  display: none !important;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

@keyframes glyph-shiver {
  0%,
  100% {
    transform: translate(1px, -1px);
  }
  50% {
    transform: translate(-1px, 1px);
  }
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.85);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes grid-drift {
  to {
    background-position: 100% 100%;
  }
}

@keyframes orbit-a {
  to {
    transform: rotateX(70deg) rotateZ(372deg);
  }
}

@keyframes orbit-b {
  to {
    transform: rotateY(68deg) rotateZ(338deg);
  }
}

@keyframes plane-float {
  to {
    translate: 0 -12px;
  }
}

@keyframes core-float {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-7px) rotate(2deg);
  }
}

@keyframes download-point {
  to {
    transform: translate(22px, 22px);
  }
}

@keyframes download-line {
  0% {
    transform: rotate(-28deg) scaleX(0.2);
  }
  50% {
    transform: rotate(-28deg) scaleX(1);
  }
  100% {
    transform: rotate(-28deg) scaleX(0.2);
    transform-origin: right;
  }
}

@keyframes download-plane {
  to {
    transform: skewY(-18deg) rotateY(70deg);
  }
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 130px;
  }

  .hero-visual {
    justify-self: center;
    width: min(82vw, 620px);
  }

  .hero-foot {
    position: static;
    grid-column: 1;
    flex-wrap: wrap;
    gap: 16px 28px;
    margin-top: 20px;
  }

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

@media (max-width: 720px) {
  .topbar {
    height: 68px;
    padding: 0 18px;
  }

  .brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }

  .brand-meta,
  .server-state {
    display: none;
  }

  .section {
    padding: 88px 20px;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
    padding-bottom: 58px;
  }

  .hero h1 {
    font-size: clamp(48px, 16vw, 72px);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .download-button {
    width: 100%;
    min-width: 0;
  }

  .text-link {
    width: max-content;
  }

  .hero-visual {
    width: 100%;
  }

  .visual-core {
    width: 96px;
    height: 96px;
    border-radius: 23px;
  }

  .visual-core img {
    width: 62px;
    height: 62px;
    border-radius: 15px;
  }

  .hero-foot {
    padding-top: 15px;
    font-size: 8px;
  }

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

  .feature-card {
    min-height: 370px;
    padding: 27px;
  }

  .feature-card h3 {
    margin-top: 135px;
  }

  .workflow-track {
    grid-template-columns: 1fr;
  }

  .workflow-track::before {
    top: 10%;
    bottom: 10%;
    left: 35px;
    width: 1px;
    height: auto;
    background: repeating-linear-gradient(0deg, var(--line-strong) 0 7px, transparent 8px 14px);
  }

  .workflow-track article {
    min-height: 220px;
    padding-left: 70px;
  }

  .step-mark {
    left: 27px;
  }

  .release-heading {
    grid-template-columns: 1fr;
  }

  .release-current {
    align-items: flex-start;
    padding-left: 0;
    border-left: 0;
  }

  .release-item {
    grid-template-columns: 90px 1fr;
    gap: 16px;
  }

  .release-date {
    grid-column: 2;
  }

  .community-panel {
    min-height: 390px;
    padding: 42px 28px;
  }

  .community-grid {
    width: 90%;
  }

  .footer {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer a {
    justify-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}