:root {
  --bg: #0a0f1a;
  --bg-raised: #0f1626;
  --panel: rgba(17, 25, 41, 0.82);
  --border: #1e2a40;
  --border-strong: #2c3b57;
  --text: #dbe3ef;
  --muted: #8f9db3;
  --faint: #5f6d84;
  /* The badge's neon cyan. */
  --accent: #3ff3f8;
  --accent-strong: #a6fbfd;
  --green: #3ddc97;
  --red: #ff7b72;
  --amber: #e3b341;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", Ubuntu, Cantarell,
    "Helvetica Neue", Arial, sans-serif;
  --gutter: 16px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  /* A faint circuit board: traces with right-angle bends and vias, under a
     soft glow behind the hero. */
  background-image:
    radial-gradient(ellipse 60% 45% at 75% 8%, rgba(63, 243, 248, 0.13), transparent 70%),
    radial-gradient(ellipse 50% 40% at 10% 0%, rgba(61, 220, 151, 0.07), transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%233ff3f8' stroke-opacity='0.09' stroke-width='1.5'%3E%3Cpath d='M0 40h60l20 20h60'/%3E%3Cpath d='M140 60h40l20-20h40'/%3E%3Cpath d='M30 0v20l20 20'/%3E%3Cpath d='M0 120h30l15 15v45l15 15h50'/%3E%3Cpath d='M110 195h30l20-20v-35l20-20h60'/%3E%3Cpath d='M200 0v70l-20 20v20'/%3E%3Cpath d='M80 240v-25l15-15'/%3E%3Cpath d='M160 240v-20l25-25h55'/%3E%3Cpath d='M100 90v30l-20 20v30'/%3E%3C/g%3E%3Cg fill='%233ff3f8' fill-opacity='0.12'%3E%3Ccircle cx='140' cy='60' r='3'/%3E%3Ccircle cx='60' cy='40' r='3'/%3E%3Ccircle cx='110' cy='195' r='3'/%3E%3Ccircle cx='180' cy='110' r='3'/%3E%3Ccircle cx='100' cy='90' r='3'/%3E%3Ccircle cx='80' cy='170' r='3'/%3E%3Ccircle cx='95' cy='200' r='3'/%3E%3Ccircle cx='30' cy='120' r='3'/%3E%3C/g%3E%3Cg fill='none' stroke='%233ff3f8' stroke-opacity='0.1'%3E%3Crect x='150' y='150' width='28' height='18' rx='2'/%3E%3Crect x='18' y='70' width='22' height='22' rx='2'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat, no-repeat, repeat;
  background-attachment: scroll, scroll, fixed;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-strong);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: rgba(63, 243, 248, 0.1);
  border: 1px solid rgba(63, 243, 248, 0.14);
  border-radius: 5px;
  padding: 0.05em 0.35em;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  z-index: 10;
}

.skip:focus {
  top: 0.75rem;
}

/* Header */

.top {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  /* The badge's glow runs past its pill; pull it back into line. */
  margin-left: -10px;
}

.brand img {
  display: block;
  width: 261px;
  height: auto;
  max-width: 100%;
}

nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

/* Hero */

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0 4.5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 34rem;
}

.lede code {
  color: var(--text);
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 0.7rem 1.15rem;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  color: var(--text);
  border-color: var(--accent);
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #04161a;
  box-shadow: 0 0 24px rgba(63, 243, 248, 0.25);
}

.button.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #04161a;
}

.shells {
  margin: 1.4rem 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.85rem;
}

/* The terminal */

.terminal {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: rgba(7, 11, 20, 0.92);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(63, 243, 248, 0.06),
    0 0 60px rgba(63, 243, 248, 0.08);
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.9rem;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}

.terminal-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #2c3b57;
}

.terminal-bar b {
  margin-left: 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--faint);
}

.terminal-body {
  margin: 0;
  padding: 1rem 1.1rem 1.2rem;
  height: 21.5rem;
  overflow: hidden;
  font-family: var(--mono);
  font-size: clamp(0.72rem, 1.55vw, 0.86rem);
  line-height: 1.6;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.terminal-body .p {
  color: var(--green);
}

.terminal-body .d {
  color: var(--accent);
}

.terminal-body .cipher {
  color: var(--faint);
}

.terminal-body .hook {
  color: var(--muted);
}

.terminal-body .set {
  color: var(--green);
}

.terminal-body .unset {
  color: var(--red);
}

.terminal-body .scramble {
  color: var(--amber);
}

.terminal-body .value {
  color: #fff;
  font-weight: 600;
}

.terminal-body .note {
  color: var(--faint);
  font-style: italic;
}

.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.1em;
  margin-bottom: -0.2em;
  background: var(--green);
  animation: blink 1.05s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cursor {
    animation: none;
  }
}

/* Sections */

.band {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

h2 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1rem;
}

.card {
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  backdrop-filter: blur(2px);
}

.card p {
  margin: 0;
  color: var(--muted);
}

.secrets {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.secrets-text p {
  color: var(--muted);
}

.secrets-art {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 50px rgba(63, 243, 248, 0.12);
}

.files {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 1rem;
}

.file,
.command {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(7, 11, 20, 0.88);
  overflow: hidden;
}

.file-name {
  margin: 0;
  padding: 0.55rem 1rem;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
}

.tag {
  margin-left: 0.4rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  background: rgba(227, 179, 65, 0.14);
  color: var(--amber);
  font-family: var(--sans);
  font-size: 0.72rem;
}

.file pre,
.command pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.65;
}

.file .c {
  color: var(--accent);
}

.file .s {
  color: var(--green);
}

.m {
  color: var(--faint);
}

#install p {
  color: var(--muted);
  max-width: 46rem;
}

.command {
  position: relative;
  margin: 0 0 1.25rem;
}

.command pre {
  padding-right: 5rem;
}

.copy {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--bg-raised);
  color: var(--muted);
  font: 600 0.78rem var(--sans);
  cursor: pointer;
}

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

.small {
  font-size: 0.9rem;
}

.footer {
  max-width: 1120px;
  margin: 1rem auto 0;
  padding: 2rem var(--gutter) 3rem;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: 0.9rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    padding: 2rem 0 3rem;
  }

  .terminal-body {
    height: 20rem;
  }

  .secrets {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }
}