:root {
  color-scheme: dark;
  --bg: #07090c;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --ink: #edf1f5;
  --muted: #8b96a3;
  --dim: #5b6672;
  --green: #3ddc84;
  --teal: #2dd4bf;
  --blue: #60a5fa;
  --amber: #fbbf24;
  --radius: 14px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(60rem 36rem at 50% -10rem, rgba(61, 220, 132, 0.16), transparent 70%),
    radial-gradient(40rem 30rem at 90% 10rem, rgba(45, 212, 191, 0.08), transparent 70%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* faint grid behind the hero */
body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 900px;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0, #000 20%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
code { font-family: var(--mono); font-size: 0.88em; }
p code, li code, .hint code {
  padding: 0.1em 0.4em;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px) saturate(140%);
  background: rgba(7, 9, 12, 0.6);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-mark { width: 28px; height: 28px; border-radius: 7px; }

.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--ink);
}
.nav-cta:hover { background: var(--surface-hover); }

/* ---------- hero ---------- */
.hero {
  padding: 96px 0 40px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px 5px 5px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  transition: border-color 0.2s, color 0.2s;
}
.badge:hover { color: var(--ink); border-color: rgba(61, 220, 132, 0.5); }
.badge span {
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(61, 220, 132, 0.15);
  color: var(--green);
  font-weight: 600;
}

h1 {
  margin: 28px auto 20px;
  max-width: 14ch;
  font-size: clamp(2.6rem, 6.4vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 750;
}

.gradient {
  background: linear-gradient(100deg, var(--green), var(--teal) 60%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.15rem;
  color: var(--muted);
}

.install {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.install-command {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: rgba(13, 17, 22, 0.8);
  font-family: var(--mono);
  font-size: 15px;
}
.install-command:first-child { box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.08); border-color: rgba(61, 220, 132, 0.4); }
.install-command code { font-size: inherit; }
.prompt { color: var(--green); user-select: none; }

.hint { margin: 14px 0 0; font-size: 14px; color: var(--dim); }

/* ---------- copy button ---------- */
.copy-button {
  flex: none;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent center / 16px no-repeat
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b96a3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='12' height='12' rx='2'/%3E%3Cpath d='M5 15H4a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v1'/%3E%3C/svg%3E");
  cursor: pointer;
}
.copy-button:hover { background-color: var(--surface-hover); }
.copy-button[data-copied="true"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233ddc84' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E");
}

/* ---------- terminal ---------- */
.terminal {
  position: relative;
  max-width: 760px;
  margin: 64px auto 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #0b0f14;
  text-align: left;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 30px 80px -20px rgba(0, 0, 0, 0.8),
    0 0 120px -30px rgba(61, 220, 132, 0.35);
  overflow: hidden;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}
.dot { width: 11px; height: 11px; border-radius: 50%; background: #2a313a; }
.window-bar strong {
  flex: 1;
  margin-right: 40px;
  text-align: center;
  font: 500 12px var(--mono);
  color: var(--dim);
}

.terminal-output {
  margin: 0;
  padding: 22px 24px 26px;
  font: 13.5px/1.7 var(--mono);
  color: #c9d3dc;
  overflow-x: auto;
}
.c-cmd { color: var(--ink); font-weight: 600; }
.c-dim { color: var(--dim); }
.c-ok { color: var(--green); }
.c-sel { color: var(--teal); }
.c-size { color: var(--amber); }
.c-head { color: var(--blue); font-weight: 600; }

/* ---------- sections ---------- */
section:not(.hero) { padding: 112px 0 0; }

.eyebrow {
  margin: 0 0 10px;
  font: 600 13px var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
}

h2 {
  margin: 0 0 40px;
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
}

h3 { margin: 0 0 8px; font-size: 1.05rem; letter-spacing: -0.01em; }

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  transition: border-color 0.2s, background 0.2s;
}
.card:hover { border-color: var(--border-strong); }
.card p { margin: 0; color: var(--muted); }

/* how it works */
.how-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
}

.card-main {
  border-color: rgba(61, 220, 132, 0.3);
  background:
    radial-gradient(30rem 14rem at 0 0, rgba(61, 220, 132, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

.big-cmd {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
}
.big-cmd::before { content: "$ "; color: var(--green); }

.inline-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}
.inline-steps li { padding-left: 26px; position: relative; }
.inline-steps li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--green);
}
.inline-steps strong, .checks strong { color: var(--ink); font-weight: 600; }

.footnote { margin: 20px 0 0; color: var(--dim); font-size: 14px; }

/* bento features */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.span-2 { grid-column: span 2; }

/* safety */
.safety {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.safety h2 { margin-bottom: 28px; }

.checks { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; color: var(--muted); }
.checks li { position: relative; padding-left: 32px; }
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: rgba(61, 220, 132, 0.15) center / 12px no-repeat
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233ddc84' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E");
}

.json-panel { padding: 0; overflow: hidden; }
.json-panel pre { margin: 0; padding: 24px; font: 13px/1.75 var(--mono); color: #c9d3dc; overflow-x: auto; }
.j-k { color: var(--blue); }
.j-s { color: var(--green); }
.j-n { color: var(--amber); }

/* mole pairing */
.mole h2 { margin-bottom: 16px; }
.section-lede { max-width: 680px; margin: 0 0 40px; color: var(--muted); }
.text-link.inline { margin: 0; }

.pair {
  display: grid;
  grid-template-columns: 1fr auto 1.2fr;
  align-items: stretch;
  gap: 16px;
}
.pair .card { display: flex; flex-direction: column; }
.pair-plus {
  align-self: center;
  font: 300 2rem var(--mono);
  color: var(--dim);
}
.tag {
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
  font: 500 11px var(--mono);
  vertical-align: middle;
}
.tag-green { background: rgba(61, 220, 132, 0.15); color: var(--green); }
.plain { margin: 8px 0 24px; padding-left: 18px; color: var(--muted); display: grid; gap: 6px; }
.plain li::marker { color: var(--dim); }
.pair-cmd { margin-top: auto; color: var(--ink); }
.pair-cmd::before { content: "$ "; color: var(--green); }

/* commands */
.command-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.command-groups h3 { color: var(--muted); font-size: 14px; font-weight: 600; margin-bottom: 12px; }

.command-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.command-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 12px 12px 12px 18px;
  border-top: 1px solid var(--border);
  transition: background 0.15s;
}
.command-row:first-child { border-top: 0; }
.command-row:hover { background: var(--surface-hover); }
.command-row code { color: var(--ink); white-space: nowrap; }
.command-row span { color: var(--dim); font-size: 14px; text-align: right; }

.text-link { display: inline-block; margin-top: 28px; color: var(--green); font-weight: 500; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 128px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}
.footer-links { display: flex; gap: 24px; font-size: 14px; }
.footer-links a:hover { color: var(--ink); }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .how-grid, .safety, .command-groups, .pair { grid-template-columns: 1fr; }
  .pair-plus { justify-self: center; line-height: 1; }
  .bento { grid-template-columns: 1fr 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
}

@media (max-width: 560px) {
  .hero { padding-top: 64px; }
  h1 br { display: none; }
  .bento { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .command-row { grid-template-columns: 1fr auto; }
  .command-row span { display: none; }
  .terminal-output { font-size: 12px; padding: 18px; }
  .site-footer { flex-direction: column; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}