/* Mustang Codeworks LLC - site styles */

:root {
  --electric:  #007AFF;
  --cyber:     #00D1FF;
  --steel:     #C0C6D4;
  --charcoal:  #0A0A0A;

  --bg:        #0A0C0E;
  --bg-raised: #14181C;
  --bg-sunken: #06080A;
  --text:      #EAEEF4;
  --text-dim:  #97A1B0;
  --line:      #232A32;
  --accent:    #2E90FF;
  --accent-dim:#1C6FD0;

  --f-display: "Saira", "Arial Narrow", Arial, sans-serif;
  --f-body:    "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --measure: 68ch;
  --gutter: 24px;
  --maxw: 1080px;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:        #FFFFFF;
    --bg-raised: #F4F6F9;
    --bg-sunken: #EDF0F4;
    --text:      #0D1116;
    --text-dim:  #545E6B;
    --line:      #DDE2E9;
    --accent:    #0064DA;
    --accent-dim:#004CA8;
  }
}

:root[data-theme="light"] {
  --bg:        #FFFFFF;
  --bg-raised: #F4F6F9;
  --bg-sunken: #EDF0F4;
  --text:      #0D1116;
  --text-dim:  #545E6B;
  --line:      #DDE2E9;
  --accent:    #0064DA;
  --accent-dim:#004CA8;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--cyber); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---------- header ---------- */

.site-head {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky; top: 0; z-index: 50;
}
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 80px; padding-top: 10px; padding-bottom: 10px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.brand img { max-height: 44px; max-width: 250px; width: auto; height: auto; display: block; }
.brand img.brand-mark { height: 26px; width: 26px; max-height: none; }
.brand-fallback {
  font-family: var(--f-display);
  font-weight: 700; font-size: 17px; letter-spacing: .07em; text-transform: uppercase;
  white-space: nowrap;
}
.brand-fallback span { color: var(--accent); }
.nav { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.nav a {
  font-family: var(--f-display);
  font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-dim); text-decoration: none;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

/* ---------- hero ---------- */

.hero { padding: 92px 0 72px; border-bottom: 1px solid var(--line); background: var(--bg-sunken); }
.eyebrow {
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 20px;
}
h1 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(38px, 6vw, 62px); line-height: 1.02; letter-spacing: -.02em;
  text-wrap: balance; margin: 0 0 20px;
}
.lede { font-size: 19px; line-height: 1.55; color: var(--text-dim); max-width: 60ch; margin: 0; }

/* ---------- sections ---------- */

section { padding: 72px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }

h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(25px, 3.4vw, 33px); letter-spacing: -.012em; line-height: 1.15;
  text-wrap: balance; margin: 0 0 14px;
}
h3 {
  font-family: var(--f-display); font-weight: 600;
  font-size: 19px; letter-spacing: -.005em; margin: 34px 0 8px;
}
p { max-width: var(--measure); }
.section-note { color: var(--text-dim); max-width: 62ch; margin: 0 0 36px; }

/* ---------- two-track split ---------- */

.split-band { padding: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; }
.track { padding: 60px 46px; }
.track:first-child { padding-left: 0; }
.track:last-child { padding-right: 0; border-left: 1px solid var(--line); }
.track h2 { margin-bottom: 10px; }
.track p { color: var(--text-dim); margin: 0 0 22px; }
.track ul { margin: 0 0 26px; padding: 0; list-style: none; }
.track li {
  padding: 8px 0 8px 22px; position: relative;
  border-top: 1px solid var(--line); font-size: 15.5px;
}
.track li:first-child { border-top: none; }
.track li::before {
  content: "\203A"; position: absolute; left: 2px; top: 8px;
  color: var(--accent); font-weight: 700;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--f-display); font-weight: 600;
  font-size: 13px; letter-spacing: .09em; text-transform: uppercase;
  padding: 12px 22px; border-radius: 3px; text-decoration: none;
  border: 1px solid var(--accent); color: var(--accent);
  max-width: 100%; overflow-wrap: anywhere;
  transition: background-color .14s ease, color .14s ease;
}
.btn:hover { background: var(--accent); color: #fff; }
.btn-solid { background: var(--accent); color: #fff; }
.btn-solid:hover { background: var(--accent-dim); border-color: var(--accent-dim); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- app cards ---------- */

.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(310px, 100%), 1fr)); gap: 20px; }
.card {
  background: var(--bg-raised); border: 1px solid var(--line);
  border-radius: 6px; padding: 26px; display: flex; flex-direction: column;
}
.card-top { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 14px; }
.card-icon {
  width: 56px; height: 56px; border-radius: 13px; flex-shrink: 0;
  background: var(--bg-sunken); border: 1px solid var(--line);
  object-fit: cover; display: block;
}
.card h3 { margin: 0 0 3px; font-size: 18px; }
.card .kicker {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
}
.card p { font-size: 15px; color: var(--text-dim); margin: 0 0 18px; flex-grow: 1; }
.card .status {
  font-family: var(--f-mono); font-size: 11.5px; color: var(--text-dim);
  padding-top: 14px; margin-top: auto; border-top: 1px solid var(--line);
}
.store-row { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 4px; }
.store {
  font-family: var(--f-display); font-size: 12px; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 3px;
  color: var(--text); text-decoration: none;
}
.store:hover { border-color: var(--accent); color: var(--accent); }
.store[aria-disabled="true"] { opacity: .38; pointer-events: none; }
.card-links { display: flex; gap: 16px; margin-top: 14px; font-size: 13.5px; }

/* ---------- prose (privacy / support) ---------- */

.prose { padding: 60px 0 84px; }
.prose h1 { font-size: clamp(30px, 4.6vw, 42px); margin-bottom: 10px; }
.prose .updated {
  font-family: var(--f-mono); font-size: 12.5px; color: var(--text-dim);
  margin: 0 0 40px; padding-bottom: 22px; border-bottom: 1px solid var(--line);
}
.prose p, .prose li { max-width: var(--measure); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 9px; }
.prose h2 { font-size: 23px; margin-top: 44px; }
.prose h3 { font-size: 17.5px; }
.dl { margin: 0 0 46px; }
.dl dt {
  font-family: var(--f-display); font-weight: 600; font-size: 16.5px;
  margin-top: 24px; margin-bottom: 5px;
}
.dl dd { margin: 0; color: var(--text-dim); max-width: var(--measure); }

.faq { list-style: none; padding: 0; margin: 0; }
.faq > li { border-top: 1px solid var(--line); padding: 22px 0; margin: 0; max-width: none; }
.faq > li:first-child { border-top: none; }
.faq h3 { margin: 0 0 6px; }
.faq p { margin: 0; color: var(--text-dim); }

.callout {
  border-left: 3px solid var(--accent); background: var(--bg-raised);
  padding: 18px 22px; margin: 30px 0; max-width: var(--measure);
}
.callout p { margin: 0; }

/* ---------- footer ---------- */

.site-foot {
  border-top: 1px solid var(--line); background: var(--bg-sunken);
  padding: 46px 0 56px; margin-top: 0;
}
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; }
.foot-grid h4 {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-dim); margin: 0 0 14px; font-weight: 500;
}
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 8px; font-size: 14.5px; overflow-wrap: anywhere; }
.foot-grid a { color: var(--text-dim); text-decoration: none; }
.foot-grid a:hover { color: var(--accent); }
.colophon {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 12px; color: var(--text-dim);
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .split { grid-template-columns: 1fr; }
  .track { padding: 40px 0; }
  .track:last-child { border-left: none; border-top: 1px solid var(--line); }
  .hero { padding: 62px 0 52px; }
  section { padding: 54px 0; }
  .site-head .wrap { flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
  .nav { gap: 18px; }
}
