:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #4f46e5;
  --accent-2: #6366f1;
  --accent-3: #8b5cf6;
  --accent-soft: #eef2ff;
  --accent-border: #c7d2fe;
  --accent-deep: #312e81;
  --accent-text: #4f46e5;
  --accent-ink: #ffffff;
  --ok: #059669;
  --ok-soft: #ecfdf5;
  --warn: #b45309;
  --warn-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --code-bg: #020617;
  --code-bar: #0f172a;
  --code-border: #1e293b;
  --code-ink: #c7d2fe;
  --btn-bg: linear-gradient(135deg, #4f46e5, #6366f1 55%, #8b5cf6);
  --btn-ink: #ffffff;
  --btn-shadow: 0 10px 22px -10px rgba(79, 70, 229, .7);
  --radius: 16px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -14px rgba(79, 70, 229, .28);
  --max: 980px;
}

[data-theme="dark"] {
  --bg: #0b1220;
  --surface: #111827;
  --surface-2: #0f172a;
  --border: #263244;
  --border-strong: #37465a;
  --text: #e8edf2;
  --muted: #94a3b8;
  --accent: #818cf8;
  --accent-2: #a5b4fc;
  --accent-3: #c4b5fd;
  --accent-soft: #1e1b4b;
  --accent-border: #3730a3;
  --accent-deep: #e0e7ff;
  --accent-text: #a5b4fc;
  --accent-ink: #0b1220;
  --ok: #6fd3a0;
  --ok-soft: #183226;
  --warn: #f0c273;
  --warn-soft: #33280f;
  --danger: #f08a8a;
  --danger-soft: #3a1c1c;
  --code-bg: #020617;
  --code-bar: #0b1220;
  --code-border: #1e293b;
  --code-ink: #c7d2fe;
  --btn-bg: linear-gradient(135deg, #4f46e5, #6366f1 55%, #7c3aed);
  --btn-ink: #ffffff;
  --btn-shadow: 0 10px 24px -10px rgba(79, 70, 229, .85);
  --shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 18px 42px -18px rgba(0, 0, 0, .7);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background:
    radial-gradient(40rem 32rem at 82% -6%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%),
    radial-gradient(36rem 30rem at -8% 40%, color-mix(in srgb, var(--accent-3) 12%, transparent), transparent 70%),
    radial-gradient(34rem 28rem at 90% 96%, color-mix(in srgb, #0ea5e9 10%, transparent), transparent 70%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-text); text-underline-offset: 2px; }

h1 { font-size: 1.55rem; margin: 0 0 .4rem; letter-spacing: -.02em; }
h2 { font-size: 1.02rem; margin: 0 0 .6rem; letter-spacing: -.01em; }
h3 { font-size: .92rem; margin: 0 0 .4rem; }
p { margin: .4rem 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .7rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 6px 16px -4px color-mix(in srgb, var(--accent) 55%, transparent);
  display: inline-block;
}

.nav {
  display: flex;
  gap: .2rem;
  margin-left: auto;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: .38rem .65rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
}

.nav a:hover {
  background: var(--surface-2);
  color: var(--text);
}

.nav a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent-text);
  border-color: var(--accent-border);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.2rem 1rem 4rem;
}

.page-head { margin: 0 0 1.6rem; }
.page-head h1 { font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; }
.page-head .muted { max-width: 72ch; }

.hero { padding: .4rem 0 1.4rem; }
.hero h1 { font-size: 2.1rem; font-weight: 800; letter-spacing: -.03em; }
.hero p { max-width: 65ch; color: var(--muted); }

.muted { color: var(--muted); font-size: .88rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.nowrap { white-space: nowrap; }

.grid { display: grid; gap: 1rem; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.35rem;
  box-shadow: var(--shadow);
  transition: border-color .2s ease;
}
.card:hover { border-color: var(--border-strong); }
.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }

.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .8rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1rem; }
.kv dt { color: var(--muted); font-size: .84rem; }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.stack > * + * { margin-top: .75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  font: inherit;
  font-weight: 600;
  font-size: .9rem;
  padding: .55rem 1rem;
  border-radius: 11px;
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-ink);
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--btn-shadow);
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease,
    background-color .15s ease, border-color .15s ease;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.secondary {
  background: var(--surface);
  color: var(--accent-text);
  border-color: var(--border-strong);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}
.btn.secondary:hover {
  background: var(--accent-soft);
  color: var(--accent-text);
  border-color: var(--accent-border);
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
  box-shadow: none;
}
.btn.ghost:hover { background: var(--surface-2); color: var(--text); }
.btn.small { padding: .34rem .65rem; font-size: .8rem; border-radius: 9px; }
.btn.danger { background: var(--danger); color: #fff; box-shadow: none; }
.btn-lg { padding: .7rem 1.4rem; border-radius: 12px; font-size: .88rem; }
.btn svg { width: 1.05rem; height: 1.05rem; flex: 0 0 auto; }

.badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .15rem .5rem;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
}
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge.accent { background: var(--accent-soft); color: var(--accent-text); border-color: transparent; }

pre, .code {
  background: var(--code-bg);
  color: var(--code-ink);
  padding: .9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--code-border);
  overflow: auto;
  font: 12.5px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin: .6rem 0 0;
}
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
:not(pre) > code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .08rem .35rem;
  color: var(--accent-text);
}

.notice {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .7rem;
  border: 1px solid var(--accent-border);
  background: linear-gradient(90deg, var(--accent-soft), var(--surface-2) 60%, var(--accent-soft));
  color: var(--text);
  padding: .8rem 1rem;
  border-radius: 12px;
  font-size: .88rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}
.notice.warn {
  border-color: color-mix(in srgb, var(--warn) 45%, transparent);
  background: var(--warn-soft);
}
.notice.danger {
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
  background: var(--danger-soft);
}

fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem 1.2rem;
  margin: 0;
  background: var(--surface);
  box-shadow: var(--shadow);
}

legend {
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text);
  padding: 0 .35rem;
}

.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .3rem .9rem; }
.check { display: flex; gap: .45rem; align-items: center; font-size: .88rem; }
.check input { width: auto; margin: 0; }

label { font-size: .85rem; font-weight: 600; }
textarea, input[type="text"] {
  width: 100%;
  padding: .58rem .7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: .88rem;
  margin-top: .3rem;
}
textarea { resize: vertical; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.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;
}

table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
tbody tr:hover { background: color-mix(in srgb, var(--accent-soft) 35%, transparent); }
tbody tr:last-child td { border-bottom: 0; }

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 1rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.catalogue { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.catalogue .card h2 { font-size: 1rem; }
.catalogue .card p { margin: 0; }
.catalogue a.card { color: inherit; text-decoration: none; display: block; }
.catalogue a.card:hover { border-color: var(--accent-border); }

.avatar {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 6px 16px -4px color-mix(in srgb, var(--accent) 55%, transparent);
}

.dl-inline { display: flex; flex-wrap: wrap; gap: .4rem; }
.pill {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .1rem .5rem;
  font-size: .78rem;
}

.footer-note {
  margin-top: 2.6rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .8rem;
}
.footer-note a { color: var(--accent-text); font-weight: 600; text-decoration: none; }
.footer-note a:hover { text-decoration: underline; }

/* Home / launch composition */

.eyebrow {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 .55rem;
  color: var(--accent-text);
  font: 600 .72rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 4px color-mix(in srgb, #10b981 20%, transparent);
}
.lede {
  max-width: 760px;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.65;
}
.hint { margin: .1rem 0 .9rem; color: var(--muted); font-size: .8rem; }

.meta-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0 0 1rem;
  padding: .75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .28rem .6rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 7px;
}
.meta-label { color: var(--muted); font-weight: 600; font-size: .72rem; }
.meta-pill code {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-deep);
  font-size: .72rem;
}
.meta-sep { color: var(--border-strong); }

.notice-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: 700 .8rem/1 ui-serif, Georgia, serif;
}

.panel {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.35rem 1.3rem;
  box-shadow: var(--shadow);
  transition: border-color .2s ease;
}
.panel:hover { border-color: var(--border-strong); }
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 .55rem;
  padding: 0 0 .7rem;
  border-bottom: 1px solid var(--border);
}
.panel-title {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text);
}
.panel-title::before {
  content: "";
  width: .28rem;
  height: 1rem;
  border-radius: 999px;
  background: var(--accent);
}
.panel-badge,
.panel-meta { font: 500 .68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.panel-badge {
  padding: .28rem .45rem;
  border-radius: 6px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent-text);
}
.panel-meta { color: var(--muted); }

.tile {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem .7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .76rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.tile:hover {
  border-color: var(--accent-border);
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--surface));
}
.tile:has(input:checked) {
  border-color: var(--accent-border);
  background: color-mix(in srgb, var(--accent-soft) 78%, var(--surface));
  color: var(--accent-deep);
  font-weight: 600;
}
.tile input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  display: inline-grid;
  place-content: center;
  width: 1rem;
  height: 1rem;
  margin: 0;
  border: 1.5px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface);
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease;
}
.tile input[type="checkbox"]::before {
  content: "";
  width: .55rem;
  height: .55rem;
  transform: scale(0);
  transition: transform .12s ease-in-out;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  background: #fff;
}
.tile input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.tile input[type="checkbox"]:checked::before { transform: scale(1); }
.tile input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.tile > span { min-width: 0; overflow-wrap: anywhere; }
.claim-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; }
.req {
  flex: 0 0 auto;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: .56rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent-text);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: .22rem .35rem;
  border-radius: 4px;
}

.code-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.35rem 1.3rem;
  box-shadow: var(--shadow);
}
.code-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .75rem;
}
.code-card-head label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  margin: 0;
  color: var(--text);
  font-size: .8rem;
  font-weight: 600;
}
.code-card-head code {
  padding: .12rem .35rem;
  border-radius: 5px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent-text);
  font-size: .7rem;
}
.code-window {
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: 12px;
  background: var(--code-bg);
}
.code-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .45rem .85rem;
  background: var(--code-bar);
  border-bottom: 1px solid var(--code-border);
  color: #94a3b8;
  font: 500 .68rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.code-dots { display: inline-flex; align-items: center; gap: .32rem; }
.code-dots i { width: .52rem; height: .52rem; border-radius: 50%; display: inline-block; }
.code-dots .dot-red { background: #fb7185; }
.code-dots .dot-amber { background: #fbbf24; }
.code-dots .dot-green { background: #34d399; }
.code-file { margin-left: .45rem; color: #cbd5e1; }
.code-enc { color: #64748b; }
.code-body { display: flex; align-items: stretch; }
.code-gutter {
  display: flex;
  flex-direction: column;
  gap: .22rem;
  min-width: 2.2rem;
  padding: .75rem .5rem;
  border-right: 1px solid var(--code-border);
  background: color-mix(in srgb, var(--code-bar) 55%, transparent);
  color: #475569;
  font: 400 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: right;
  user-select: none;
}
.code-body textarea {
  flex: 1;
  min-height: 6rem;
  margin: 0;
  padding: .75rem .8rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--code-ink);
  font: 400 .75rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  resize: vertical;
}
.code-body textarea::placeholder { color: #64748b; }
.code-body textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.actions { display: flex; flex-wrap: wrap; gap: .7rem; padding-top: .2rem; }

@media (max-width: 720px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .topbar-inner { flex-wrap: wrap; }
  .nav { margin-left: 0; width: 100%; }
  .page-head h1 { font-size: 1.65rem; }
  .hero h1 { font-size: 1.8rem; }
  .claim-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel-head { flex-wrap: wrap; }
  .code-card-head { flex-direction: column; }
}

@media (max-width: 400px) {
  .claim-grid { grid-template-columns: 1fr; }
}