:root {
  --bg: #080a0d;
  --bg-raised: #0e1216;
  --panel: #12171c;
  --panel-deep: #0b0e12;
  --line: #273038;
  --line-bright: #35424b;
  --text: #f3f7f8;
  --muted: #9aa7ad;
  --accent: #65e6c4;
  --accent-strong: #25cfa3;
  --accent-soft: rgba(101, 230, 196, 0.12);
  --violet: #a89cff;
  --code-keyword: #e78ba9;
  --code-type: #77d9d0;
  --code-attribute: #d8b4fe;
  --code-number: #f6c177;
  --code-string: #b4d273;
  --shell: 1180px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.65rem 1rem;
  transform: translateY(-180%);
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.shell {
  width: min(calc(100% - 3rem), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark,
.header-links {
  display: flex;
  align-items: center;
}

.wordmark {
  gap: 0.75rem;
}

.wordmark-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-bright);
  background: rgba(8, 10, 13, 0.78);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  clip-path: polygon(18% 0, 100% 0, 100% 82%, 82% 100%, 0 100%, 0 18%);
}

.wordmark-name {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header-links {
  gap: clamp(1rem, 3vw, 2rem);
  font-size: 0.88rem;
  font-weight: 650;
}

.header-links a {
  color: #c8d0d3;
  transition: color 160ms ease;
}

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

.header-links .github-link {
  color: var(--accent);
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 760px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 45%, rgba(101, 230, 196, 0.08), transparent 28rem),
    linear-gradient(135deg, #080a0d 0%, #0a0d10 48%, #080a0d 100%);
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 10, 13, 0.25), rgba(8, 10, 13, 0.72) 53%, rgba(8, 10, 13, 0.18));
  content: "";
}

.hero-lines {
  position: absolute;
  z-index: -2;
  inset: -28% -8%;
  transform: rotate(-8deg);
  opacity: 0.42;
  background:
    repeating-linear-gradient(158deg, transparent 0 14px, rgba(151, 168, 176, 0.24) 15px, transparent 16px 29px),
    repeating-radial-gradient(ellipse at 30% 46%, transparent 0 24px, rgba(151, 168, 176, 0.22) 25px 26px, transparent 27px 44px);
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.82) 45%, transparent 82%);
}

.hero-grid {
  display: grid;
  min-height: 760px;
  padding-top: 76px;
  grid-template-columns: minmax(0, 1.05fr) minmax(350px, 0.95fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.15rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 22px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.25rem, 7vw, 6.4rem);
  font-weight: 620;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-lede {
  max-width: 650px;
  margin: 1.8rem 0 0;
  color: #b8c2c6;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.25rem;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--line-bright);
  font-size: 0.88rem;
  font-weight: 750;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

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

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #06100e;
}

.button-primary:hover {
  border-color: #93f0d8;
  background: #93f0d8;
}

.button-secondary {
  background: rgba(13, 17, 21, 0.78);
  color: var(--text);
}

.button-secondary:hover {
  border-color: #66747c;
  background: #151a20;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.35rem;
  margin: 2rem 0 0;
  padding: 0;
  color: #849198;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  list-style: none;
}

.hero-facts li::before {
  margin-right: 0.55rem;
  color: var(--accent-strong);
  content: "+";
}

.hero-emblem {
  position: relative;
  display: grid;
  width: min(100%, 430px);
  aspect-ratio: 1;
  place-items: center;
  justify-self: end;
}

.emblem-core {
  display: grid;
  width: 43%;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(101, 230, 196, 0.65);
  background: rgba(9, 13, 15, 0.88);
  box-shadow: 0 0 80px rgba(101, 230, 196, 0.12), inset 0 0 35px rgba(101, 230, 196, 0.06);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  clip-path: polygon(22% 0, 100% 0, 100% 78%, 78% 100%, 0 100%, 0 22%);
}

.emblem-orbit {
  position: absolute;
  border: 1px solid rgba(130, 148, 155, 0.25);
  border-radius: 50%;
}

.orbit-one {
  inset: 10%;
}

.orbit-two {
  inset: 22%;
  border-style: dashed;
}

.hero-emblem::before,
.hero-emblem::after {
  position: absolute;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(101, 230, 196, 0.9);
  content: "";
}

.hero-emblem::before {
  top: 9.5%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.hero-emblem::after {
  right: 21.5%;
  bottom: 28%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.emblem-caption {
  position: absolute;
  right: 0;
  bottom: 7%;
  color: #65727a;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.11em;
}

.highlights {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.highlight-card {
  min-width: 0;
  padding: clamp(2rem, 4vw, 3.2rem);
  border-left: 1px solid var(--line);
}

.highlight-card:last-child {
  border-right: 1px solid var(--line);
}

.highlight-index {
  margin: 0 0 2rem;
  color: var(--accent);
  font: 700 0.7rem/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.highlight-card h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.highlight-card > p:last-child {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.highlight-card code {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.88em;
}

.capabilities {
  padding: clamp(5rem, 10vw, 8rem) 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 12%, rgba(168, 156, 255, 0.08), transparent 24rem),
    var(--bg);
}

.capability-heading {
  max-width: 820px;
}

.capability-heading > p:last-child {
  max-width: 760px;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.status-strip {
  display: grid;
  margin: 2.5rem 0 1rem;
  border: 1px solid var(--line);
  background: rgba(14, 18, 22, 0.8);
  grid-template-columns: repeat(4, 1fr);
}

.status-strip div {
  display: flex;
  min-width: 0;
  padding: 1.4rem 1.5rem;
  border-right: 1px solid var(--line);
  flex-direction: column;
  gap: 0.3rem;
}

.status-strip div:last-child {
  border-right: 0;
}

.status-strip strong {
  color: var(--accent);
  font: 750 1.65rem/1 var(--font-mono);
}

.status-strip span {
  color: #87949a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.capability-grid {
  display: grid;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card {
  min-width: 0;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(14, 18, 22, 0.7);
}

.capability-label {
  margin: 0 0 1.1rem;
  color: var(--violet);
  font: 700 0.69rem/1 var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capability-card h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 680;
  letter-spacing: -0.025em;
}

.capability-card > p:not(.capability-label) {
  margin: 0.8rem 0 1.2rem;
  color: var(--muted);
  font-size: 0.91rem;
}

.capability-card code {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.88em;
}

.capability-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-card li {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--line);
  color: #aab5ba;
  font: 600 0.68rem/1.2 var(--font-mono);
}

.capability-note {
  margin: 1.25rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--violet);
  color: #8e9ba1;
  font-size: 0.84rem;
}

.code-tour {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2.3rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2.15rem, 4vw, 3.7rem);
  font-weight: 620;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.example-browser {
  border: 1px solid var(--line);
  background: rgba(12, 16, 20, 0.92);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.25);
}

.tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.tab {
  min-width: 125px;
  padding: 1rem 1.2rem;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: #7f8b91;
  cursor: pointer;
  font: 700 0.76rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color 160ms ease, color 160ms ease;
  white-space: nowrap;
}

.tab:hover {
  background: rgba(255, 255, 255, 0.025);
  color: #c9d2d5;
}

.tab.is-active {
  box-shadow: inset 0 -2px var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.example-panel {
  display: grid;
  min-height: 480px;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.55fr);
}

.example-panel[hidden] {
  display: none;
}

.example-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  border-right: 1px solid var(--line);
}

.example-number {
  margin: 0 0 1rem;
  color: var(--accent);
  font: 700 0.7rem/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.example-copy h3 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 620;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.example-copy > p:not(.example-number) {
  margin: 1rem 0 1.6rem;
  color: var(--muted);
}

.example-copy a {
  border-bottom: 1px solid var(--line-bright);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
}

.example-copy a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.code-window {
  min-width: 0;
  background: var(--panel-deep);
}

.code-toolbar {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 0.45rem;
  padding: 0 1.3rem;
  border-bottom: 1px solid #1e252a;
}

.code-toolbar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #364047;
}

.code-toolbar span:first-child {
  background: var(--accent-strong);
}

.code-toolbar b {
  margin-left: auto;
  color: #647178;
  font: 500 0.7rem/1 var(--font-mono);
}

pre {
  max-width: 100%;
  margin: 0;
  overflow: auto;
  padding: clamp(1.6rem, 4vw, 3rem);
  color: #d7e0e3;
  font: 500 clamp(0.78rem, 1.35vw, 0.94rem)/1.72 var(--font-mono);
  tab-size: 4;
}

.tok-keyword { color: var(--code-keyword); }
.tok-type { color: var(--code-type); }
.tok-attribute { color: var(--code-attribute); }
.tok-number { color: var(--code-number); }
.tok-string { color: var(--code-string); }
.tok-comment { color: #6f7f87; font-style: italic; }

.project-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 50%, rgba(101, 230, 196, 0.1), transparent 24rem),
    var(--bg-raised);
}

.project-cta::after {
  position: absolute;
  right: -7rem;
  bottom: -10rem;
  width: 28rem;
  aspect-ratio: 1;
  border: 1px solid rgba(101, 230, 196, 0.14);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3rem rgba(101, 230, 196, 0.015), inset 0 0 0 6rem rgba(101, 230, 196, 0.015);
  content: "";
}

.project-cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(250px, 0.6fr);
  align-items: end;
  gap: 3rem;
}

.project-cta h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3.7rem);
  font-weight: 620;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.project-links {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 1.2rem;
}

.project-links > a:not(.button) {
  border-bottom: 1px solid var(--line-bright);
  color: #cbd3d6;
  font-size: 0.86rem;
  font-weight: 700;
}

.project-links > a:not(.button):hover {
  border-color: var(--accent);
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #06080a;
}

.footer-inner {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: #77848a;
  font-size: 0.78rem;
}

.footer-inner p {
  margin: 0;
}

.footer-inner strong {
  margin-right: 0.65rem;
  color: var(--accent);
  font: 800 1rem/1 var(--font-mono);
}

.footer-inner a {
  color: #aeb9bd;
}

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

@media (max-width: 860px) {
  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 160px;
    padding-bottom: 5rem;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-emblem {
    display: none;
  }

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

  .highlight-card,
  .highlight-card:last-child {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .highlight-card:last-child {
    border-bottom: 0;
  }

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

  .example-panel {
    grid-template-columns: 1fr;
  }

  .example-copy {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .project-cta-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 600px) {
  .shell {
    width: min(calc(100% - 2rem), var(--shell));
  }

  .wordmark-name,
  .header-links a:first-child {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

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

  .status-strip,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .status-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .status-strip div:last-child {
    border-bottom: 0;
  }

  .button {
    width: 100%;
  }

  .example-panel {
    min-height: 0;
  }

  .tab {
    min-width: 105px;
    padding-inline: 1rem;
  }

  .footer-inner {
    min-height: 120px;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 0.4rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}