/* marsmarket.live, dark theme on the market's own palette:
   primary #845adf (the planet), secondary #f3a953, near-black purple bg. */
:root {
  --bg: #0e0c14;
  --bg-2: #131019;
  --panel: #171320;
  --panel-2: #1e1829;
  --line: #2a2338;
  --line-2: #3a3150;
  --text: #f1eef8;
  --muted: #b3aac6;
  --muted-2: #7d7492;
  --primary: #845adf;
  --primary-2: #a785f0;
  --primary-deep: #5b2fd0;
  --on-primary: #140f1f;
  --secondary: #f3a953;
  --success: #58b96a;
  --danger: #e05252;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.65 var(--sans);
  color: var(--text);
  background: var(--bg);
  background-image: radial-gradient(rgba(132, 90, 223, .10) 1px, transparent 1px);
  background-size: 24px 24px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(132, 90, 223, .45); color: #fff; }
a { color: var(--primary-2); text-decoration: none; }
a:hover { color: #c3abf7; }
code {
  font-family: var(--mono);
  font-size: .92em;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: .08em .35em;
  color: #d9c9f5;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--primary); color: var(--on-primary);
  padding: 8px 14px; border-radius: 0 0 8px 0; font-weight: 700; font-size: 13px;
}
.skip:focus { left: 0; }

/* ---------- header (static, not pinned) ---------- */
.site-head {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(23, 19, 32, .9), rgba(14, 12, 20, .65));
}
.head-row {
  display: flex; align-items: center; gap: 18px;
  padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover { color: var(--text); }
.planet { flex: 0 0 auto; filter: drop-shadow(0 0 10px rgba(132, 90, 223, .35)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 750; font-size: 17px; letter-spacing: .01em; }
.brand-sub {
  font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--primary-2); margin-top: 3px;
}
.nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: auto; }
.nav a {
  color: var(--muted); font-size: 14px; font-weight: 600;
  padding: 7px 12px; border-radius: 7px; position: relative;
  transition: color .15s, background .15s;
}
.nav a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px;
  height: 2px; border-radius: 2px; background: var(--primary);
  transform: scaleX(0); transform-origin: left; transition: transform .18s ease;
}
.nav a:hover { color: var(--text); background: var(--panel-2); }
.nav a:hover::after { transform: scaleX(1); }
.nav a.on { color: var(--text); background: var(--panel-2); }
.nav a.on::after { transform: scaleX(1); }

/* ---------- address strip (top of every page) ---------- */
.topzone { padding-top: 22px; }
.addr-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px 14px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .35);
}
.addr-cap {
  margin: 0 0 12px;
  font: 700 11px/1 var(--sans);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--primary-2);
  display: flex; align-items: center; gap: 9px;
}
.addr-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px rgba(132, 90, 223, .22);
  animation: dotpulse 2.4s ease-in-out infinite;
}
@keyframes dotpulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(132, 90, 223, .22); }
  50% { box-shadow: 0 0 0 6px rgba(132, 90, 223, .08); }
}
.addr-row {
  display: flex; align-items: stretch; gap: 0;
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  border-radius: 8px;
  background: var(--bg-2);
  overflow: hidden;
  transition: border-left-width .16s ease, background .16s ease, transform .16s ease;
}
.addr-row + .addr-row { margin-top: 8px; }
.addr-row:hover {
  border-left-width: 7px;
  background: var(--panel-2);
  transform: translateX(2px);
}
.addr {
  flex: 1 1 auto; min-width: 0;
  margin: 0;
  padding: 13px 16px;
  font: 550 13.5px/1.5 var(--mono);
  color: #cdbcf0;
  word-break: break-all;
  user-select: all;
  cursor: text;
}
.addr:hover { color: var(--text); }
.copy {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; gap: 7px;
  border: 0; border-left: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--muted);
  font: 700 12px/1 var(--sans);
  letter-spacing: .05em;
  padding: 0 16px;
  cursor: pointer;
  transition: background .15s, color .15s, transform .1s;
}
.copy:hover { background: var(--primary); color: var(--on-primary); }
.copy:active { transform: scale(.97); }
.copy .copy-ic, .copy .copy-label { display: inline-flex; }
.copy .copy-ic-done, .copy .copy-label-done { display: none; }
.copy.done { background: rgba(88, 185, 106, .16); color: var(--success); border-left-color: transparent; }
.copy.done .copy-ic, .copy.done .copy-label { display: none; }
.copy.done .copy-ic-done, .copy.done .copy-label-done { display: inline-flex; }
.addr-note {
  margin: 12px 2px 0;
  font-size: 12.5px; color: var(--muted-2);
}

/* ---------- main ---------- */
main.wrap { padding: 30px 22px 10px; }
h1 {
  margin: 0 0 6px;
  font-size: 31px; line-height: 1.2; font-weight: 750;
  letter-spacing: -.015em;
}
.page-body { margin-top: 14px; }
.page-body h2 {
  margin: 34px 0 10px;
  font-size: 21px; font-weight: 700; letter-spacing: -.01em;
  display: flex; align-items: center; gap: 11px;
}
.page-body h2::before {
  content: ""; width: 4px; height: 20px; border-radius: 3px;
  background: var(--primary); flex: 0 0 auto;
}
.page-body h3 { margin: 22px 0 8px; font-size: 16.5px; font-weight: 700; }
.page-body p { margin: 0 0 14px; color: var(--muted); }
.page-body p b, .page-body p strong { color: var(--text); }
.page-body ul, .page-body ol { margin: 0 0 14px; padding-left: 24px; color: var(--muted); }
.page-body li { margin: 5px 0; }
.page-body li::marker { color: var(--primary-2); }
.page-body a { font-weight: 600; text-decoration: underline; text-decoration-color: rgba(167, 133, 240, .4); text-underline-offset: 3px; }
.page-body a:hover { text-decoration-color: var(--primary-2); }
.page-body code { white-space: normal; }

/* 404 */
.nf-code {
  font: 800 74px/1 var(--mono);
  background: linear-gradient(120deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: .9; margin: 6px 0 2px;
}

/* ---------- browser bar (home hero) ---------- */
.browserbar { margin: 20px 0 8px; }
.bb-bar {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: 11px;
  padding: 13px 16px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .35);
  max-width: 720px;
}
.bb-lock { color: var(--success); flex: 0 0 auto; }
.bb-url {
  flex: 1 1 auto; min-width: 0;
  font: 550 13px/1.5 var(--mono);
  color: #cdbcf0;
  white-space: nowrap; overflow: hidden;
}
#bb-typed { word-break: break-all; }
.bb-caret {
  display: inline-block; width: 8px; height: 15px; margin-left: 2px;
  background: var(--primary-2);
  vertical-align: text-bottom;
  animation: caret 1.05s steps(1) infinite;
}
@keyframes caret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.bb-cap { margin: 9px 2px 0; font-size: 12.5px; color: var(--muted-2); }

/* ---------- related cards ---------- */
.related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin: 34px 0 8px;
}
.rel-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 15px 17px;
  transition: border-color .16s, transform .16s, background .16s;
}
.rel-card:hover {
  border-color: var(--primary);
  background: var(--panel-2);
  transform: translateY(-3px);
  color: var(--text);
}
.rel-t { font-weight: 750; font-size: 14.5px; color: var(--text); }
.rel-card:hover .rel-t { color: var(--primary-2); }
.rel-d { font-size: 13px; color: var(--muted-2); line-height: 1.5; }

/* ---------- footer ---------- */
.site-foot {
  margin-top: 44px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 26px 0 20px;
  font-size: 13px; color: var(--muted);
}
.foot-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.foot-brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 750; color: var(--text);
}
.foot-brand:hover { color: var(--primary-2); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.foot-nav a { color: var(--muted); }
.foot-nav a:hover { color: var(--primary-2); }
.foot-line { margin-top: 14px; color: var(--muted-2); font-size: 12.5px; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .wrap, main.wrap { padding-left: 16px; padding-right: 16px; }
  .head-row { padding-top: 12px; padding-bottom: 12px; gap: 10px; }
  .brand-name { font-size: 15px; }
  .brand-sub { font-size: 9px; letter-spacing: .12em; }
  .nav { width: 100%; margin-left: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 3px; }
  .nav a { flex: 0 0 auto; white-space: nowrap; font-size: 13px; padding: 8px 11px; }
  .nav a::after { display: none; }
  .addr-panel { padding: 14px 14px 12px; border-radius: 11px; }
  .addr-row { flex-wrap: wrap; }
  .addr { flex: 1 1 100%; padding: 12px 13px; border-bottom: 1px solid var(--line); font-size: 12.5px; }
  .copy { flex: 0 0 100%; border-left: 0; border-top: 0; padding: 11px; justify-content: center; }
  .addr-row:hover { transform: none; }
  h1 { font-size: 25px; }
  .page-body h2 { font-size: 18.5px; }
  .nf-code { font-size: 56px; }
  .bb-bar { padding: 11px 13px; }
  .bb-url { font-size: 11.5px; }
}
@media (max-width: 420px) {
  h1 { font-size: 22px; }
  .addr { font-size: 11.5px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .addr-dot, .bb-caret, .planet { animation: none; }
  .addr-row, .rel-card, .copy, .nav a { transition: none; }
  .addr-row:hover, .rel-card:hover { transform: none; }
}