:root {
  --bg: #0B0F19;
  --bg-deep: #070B12;
  --bg-2: #111827;
  --bg-3: #1F2937;
  --green: #00FF88;
  --blue: #00BFFF;
  --amber: #FBBF24;
  --text: #F9FAFB;
  --text-body: #CBD5E1;
  --text-dim: #94A3B8;
  --border: rgba(255,255,255,.08);
  --border-green: rgba(0,255,136,.22);
  --border-blue: rgba(0,191,255,.25);
  --font-heading: "Anton", "Arial Narrow", Impact, "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-data: "Roboto Mono", "JetBrains Mono", Consolas, monospace;
  --header-width: 272px;
  --content-max: 1200px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto;
}

body,h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd {
  margin: 0;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeSpeed;
}

main {
  display: block;
  padding-bottom: 4rem;
}

img,video,svg,canvas {
  max-width: 100%;
  height: auto;
}

ul,ol {
  padding-left: 0;
  list-style: none;
}

button,input,select,textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

::selection {
  background: var(--green);
  color: var(--bg);
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

h1,h2,h3,h4,.h1,.h2,.h3,.h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--text);
}

h1,.h1 {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
}

h2,.h2 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
}

h3,.h3 {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

h4,.h4 {
  font-size: 1.15rem;
}

p {
  color: var(--text-body);
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(calc(100% - 2.5rem), var(--content-max));
  margin-inline: auto;
}

.section {
  padding-block: 4rem;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: clamp(1.8rem, 3.4vw, 3rem);
}

.section-desc {
  max-width: 44ch;
  color: var(--text-dim);
}

.page-hero {
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.page-title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  margin-bottom: .5rem;
}

.page-lead {
  max-width: 62ch;
  color: var(--text-dim);
  font-size: 1.1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .75rem;
  padding: 1.25rem 0;
  color: var(--text-dim);
  font-family: var(--font-data);
  font-size: .85rem;
}

.breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s;
}

.breadcrumbs a:hover {
  color: var(--green);
}

.breadcrumbs [aria-current="page"] {
  color: var(--green);
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: .75rem;
  color: rgba(255,255,255,.2);
}

.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  background: transparent;
  border: 0;
  color: var(--green);
  font-weight: 600;
  letter-spacing: .06em;
  cursor: pointer;
  text-decoration: none;
  transition: color .25s;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0,255,136,.08);
  border: 1px solid var(--green);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background .25s, border-color .25s;
}

.btn:hover,
.btn:focus-visible {
  color: var(--bg);
  text-decoration: none;
}

.btn:hover::before,
.btn:focus-visible::before {
  background: var(--green);
  border-color: var(--green);
}

.btn--secondary {
  color: var(--blue);
}

.btn--secondary::before {
  background: rgba(0,191,255,.08);
  border-color: var(--blue);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  color: var(--bg);
}

.btn--secondary:hover::before,
.btn--secondary:focus-visible::before {
  background: var(--blue);
  border-color: var(--blue);
}

.tag {
  display: inline-block;
  padding: .25rem .75rem;
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0,255,136,.08);
  border: 1px solid var(--border-green);
}

.tag--blue {
  color: var(--blue);
  background: rgba(0,191,255,.08);
  border-color: var(--border-blue);
}

.tag--amber {
  color: var(--amber);
  background: rgba(251,191,36,.08);
  border-color: rgba(251,191,36,.25);
}

.kicker {
  font-family: var(--font-data);
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
}

.data-label {
  font-family: var(--font-data);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.data-value {
  font-family: var(--font-data);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1;
  color: var(--green);
}

.data-value--blue {
  color: var(--blue);
}

.panel {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
}

.panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--green);
}

.panel--blue::before {
  background: var(--blue);
}

.panel--amber::before {
  background: var(--amber);
}

.panel > :last-child {
  margin-bottom: 0;
}

.prose {
  max-width: 70ch;
  color: var(--text-body);
}

.prose p {
  margin: 1rem 0;
}

.prose h2,
.prose h3 {
  margin-top: 2.25rem;
}

.prose a {
  color: var(--blue);
  text-decoration: underline;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-2);
  border: 1px solid var(--border);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(0,255,136,.08), transparent 40%, rgba(0,191,255,.06));
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speed-lines {
  position: relative;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(0,255,136,.06) 0 1px,
    transparent 1px 9px
  );
}

.clip-notch {
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

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

.site-header {
  position: relative;
  z-index: 120;
  background: rgba(11,15,25,.96);
  border-bottom: 1px solid var(--border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.site-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 70px;
  padding-inline: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--green);
  box-shadow: 0 0 0 1px rgba(0,255,136,.4), 0 0 18px rgba(0,255,136,.25);
  transform: skew(-8deg);
}

.brand-copy {
  display: grid;
  gap: .15rem;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text);
}

.brand-slogan {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: .5rem;
  padding: .5rem .25rem;
  background: transparent;
  border: 0;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle-label {
  font-family: var(--font-data);
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
}

.nav-toggle-icon {
  position: relative;
  width: 28px;
  height: 16px;
}

.nav-toggle-icon i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  font-style: normal;
  background: currentColor;
  transition: transform .3s, opacity .3s;
}

.nav-toggle-icon i:nth-child(1) {
  top: 0;
}

.nav-toggle-icon i:nth-child(2) {
  top: 7px;
}

.nav-toggle-icon i:nth-child(3) {
  bottom: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: block;
  width: 100%;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.nav-item {
  position: relative;
}

.nav-item::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgba(255,255,255,.04);
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .55rem .75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-body);
  text-decoration: none;
  transition: color .25s, background .25s;
}

.nav-link:hover {
  color: var(--green);
  background: rgba(0,255,136,.04);
  text-decoration: none;
}

.nav-link[aria-current="page"] {
  color: var(--green);
  background: rgba(0,255,136,.08);
}

.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38px;
  height: 2px;
  background: var(--green);
}

.nav-index {
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--text-dim);
}

.nav-link[aria-current="page"] .nav-index {
  color: var(--green);
}

.nav-meta {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-data);
  font-size: .72rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 400;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  box-shadow: 0 0 10px rgba(0,255,136,.35);
  pointer-events: none;
}

.scroll-top {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 80;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--bg-2);
  border: 1px solid var(--border-green);
  color: var(--green);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background .25s, color .25s;
}

.scroll-top:hover,
.scroll-top:focus-visible {
  background: var(--green);
  color: var(--bg);
}

.scroll-top[hidden] {
  display: none;
}

.site-footer {
  position: relative;
  background: var(--bg-2);
  border-top: 1px solid rgba(0,255,136,.14);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--green), transparent 60%);
}

.site-footer a {
  color: var(--text-body);
  text-decoration: none;
  transition: color .2s;
}

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

.footer-inner {
  width: min(calc(100% - 2.5rem), var(--content-max));
  margin-inline: auto;
  padding: 3.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 640px) {
  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1.25fr;
  }
}

.footer-brand {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--text);
  text-decoration: none;
}

.footer-brand-link .brand-mark {
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
}

.footer-brand-link .brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text);
}

.footer-slogan {
  font-family: var(--font-data);
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
}

.footer-statement {
  max-width: 48ch;
  font-size: .95rem;
  color: var(--text-dim);
}

.footer-col {
  display: grid;
  gap: .75rem;
  align-content: start;
}

.footer-title {
  font-size: .95rem;
  letter-spacing: .1em;
  color: var(--text);
  margin-bottom: .5rem;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: .45rem;
  font-size: .95rem;
}

.footer-contact {
  color: var(--text-dim);
}

.footer-copy {
  margin-top: 1rem;
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--text-dim);
}

.footer-icp {
  font-family: var(--font-data);
  font-size: .75rem;
  color: var(--text-dim);
}

@media (min-width: 901px) {
  .site-header {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--header-width);
    overflow-y: auto;
    background: linear-gradient(180deg, #0B0F19 0%, #0F172A 100%);
    border-bottom: 0;
    border-right: 1px solid rgba(0,255,136,.18);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-header::after {
    height: 3px;
  }

  .header-inner {
    min-height: 100%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 2.5rem 1.5rem 1.75rem;
  }

  .brand {
    width: 100%;
  }

  .site-nav {
    margin-top: 2.5rem;
  }

  .nav-meta {
    margin-top: auto;
  }

  main,
  .site-footer {
    margin-left: var(--header-width);
  }

  main {
    min-height: 100vh;
  }
}

@media (max-width: 900px) {
  .js .nav-toggle {
    display: inline-flex;
  }

  .js .site-nav {
    display: none;
  }

  .js .site-nav[data-open] {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 1.25rem 2.5rem;
    overflow-y: auto;
    background:
      repeating-linear-gradient(-45deg, rgba(0,255,136,.03) 0 1px, transparent 1px 12px),
      rgba(11,15,25,.99);
  }

  .js .site-nav[data-open] .nav-list {
    gap: .85rem;
  }

  .js .site-nav[data-open] .nav-link {
    font-size: 1.35rem;
  }

  .js .site-nav[data-open] .nav-meta {
    margin-top: 3rem;
  }
}

@media (max-width: 600px) {
  .brand-slogan {
    display: none;
  }
}