:root {
  --slate: #161b21;
  --slate-2: #1d242c;
  --slate-3: #27303a;
  --line: #333d48;
  --text: #edf1f5;
  --muted: #a3adb8;
  --blue: #38b6ff;
  --blue-ink: #04213a;
  --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --body: Calibri, Carlito, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--slate);
  color: var(--text);
  font: 18px/1.5 var(--body);
}
a { color: var(--blue); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 6px;
}
img { display: block; max-width: 100%; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* header */
.site-head { border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.brand span { font: 800 26px/1 var(--display); letter-spacing: .01em; }
.site-nav { margin-left: auto; display: flex; gap: 22px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 16px; }
.site-nav a:hover { color: var(--text); }
@media (max-width: 640px) { .site-nav a:not(.keep) { display: none; } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font: 700 18px/1 var(--body); text-decoration: none; border: 2px solid transparent;
}
.btn-blue { background: var(--blue); color: var(--blue-ink); }
.btn-blue:hover { background: #6cc9ff; }
.btn-line { border-color: var(--line); color: var(--text); }
.btn-line:hover { border-color: var(--muted); }

/* hero */
.hero { padding: 64px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 40px; } }
.hero h1 {
  font: 900 clamp(56px, 9vw, 112px)/.86 var(--display);
  text-transform: none; margin: 0 0 24px; letter-spacing: -.005em;
}
.hero .lede { font-size: 21px; color: var(--muted); max-width: 33ch; margin: 0 0 32px; }
.hero .lede strong { color: var(--text); font-weight: 700; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine { font-size: 15px; color: var(--muted); margin: 14px 0 0; }

/* the app panel */
.panel {
  background: var(--slate-2); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px; font-size: 15px; box-shadow: 0 30px 80px -30px #000;
}
.panel-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.panel-bar img { width: 22px; height: 22px; }
.panel-bar b { font: 800 19px/1 var(--display); }
.live { margin-left: auto; font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #47d18c; }
.deck {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
  background: var(--slate-3); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px;
}
.deck-no { font: 800 15px/1 var(--display); color: var(--muted); }
.deck .t { font-weight: 700; }
.deck .a { color: var(--muted); font-size: 14px; }
.picks { list-style: none; margin: 0; padding: 0; }
.pick {
  display: grid; grid-template-columns: 1fr auto auto auto; gap: 10px; align-items: center;
  padding: 10px 6px; border-top: 1px solid var(--line);
}
.pick:first-child { border-top: 0; }
.pick .t { font-weight: 700; line-height: 1.2; }
.pick .a { color: var(--muted); font-size: 14px; }
.why { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tag { font-size: 12.5px; padding: 2px 8px; border-radius: 999px; background: var(--slate-3); color: var(--muted); }
.tag.riddim { background: #3a2f12; color: #ffcf6b; }
.key { font: 700 14px/1 var(--body); padding: 6px 8px; border-radius: 6px; color: #0d1117; min-width: 38px; text-align: center; }
.bpm { color: var(--muted); font-size: 14px; min-width: 52px; text-align: right; font-variant-numeric: tabular-nums; }
.load { display: flex; gap: 4px; }
.load span {
  width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--line);
  display: grid; place-items: center; font-weight: 700; font-size: 14px; color: var(--muted);
}
.load span.on { background: var(--blue); border-color: var(--blue); color: var(--blue-ink); }
/* Camelot wheel colours, as DJ key tools use them */
.k8A { background: #6fe0c8; } .k9A { background: #8fe38a; } .k7A { background: #6fc4f2; }
.k8B { background: #9eeee0; } .k12A { background: #f5b380; }
@media (max-width: 480px) {
  .pick { grid-template-columns: 1fr auto auto; }
  .pick .load { display: none; }
}

/* sections */
section { padding: 72px 0; border-top: 1px solid var(--line); }
h2 { font: 900 clamp(40px, 6vw, 64px)/.95 var(--display); margin: 0 0 16px; }
h3 { font-size: 21px; margin: 0 0 6px; }
.intro { color: var(--muted); font-size: 20px; max-width: 46ch; margin: 0 0 40px; }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 56px; }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }
.feature p { margin: 0; color: var(--muted); max-width: 48ch; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); gap: 20px; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }
.plan { border: 1px solid var(--line); border-radius: 14px; padding: 28px; background: var(--slate-2); display: flex; flex-direction: column; }
.plan.pro { border-color: var(--blue); }
.plan h3 { font: 900 34px/1 var(--display); margin: 0; }
.price { font: 900 64px/1 var(--display); margin: 14px 0 2px; }
.price small { font: 400 17px/1 var(--body); color: var(--muted); margin-left: 6px; }
.plan ul { padding-left: 20px; margin: 18px 0 24px; flex: 1; }
.plan li { margin: 6px 0; }
.plan .btn { align-self: flex-start; }
.after-plans { color: var(--muted); margin: 28px 0 0; max-width: 62ch; }

/* requirements + faq */
.two { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; gap: 32px; } }
.req { list-style: none; padding: 0; margin: 0; }
.req li { padding: 12px 0; border-top: 1px solid var(--line); }
.req li:first-child { border-top: 0; padding-top: 0; }
.req b { display: block; }
.req span { color: var(--muted); }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 16px 0; font-weight: 700; font-size: 19px; list-style: none; display: flex; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; margin-left: auto; color: var(--blue); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin: 0 0 18px; color: var(--muted); max-width: 64ch; }

.trial-box { background: var(--slate-2); border: 1px solid var(--line); border-radius: 14px; padding: 28px; max-width: 720px; }
.trial-box p { color: var(--muted); margin: 0 0 18px; }

/* footer */
.site-foot { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 15px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-foot a { color: var(--muted); }
.site-foot .legal { flex-basis: 100%; }

/* legal pages */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 720px; }
.doc h1 { font: 900 clamp(44px, 7vw, 72px)/.95 var(--display); margin: 0 0 8px; }
.doc .updated { color: var(--muted); margin: 0 0 36px; }
.doc h2 { font: 700 24px/1.25 var(--body); margin: 36px 0 8px; }
.doc p, .doc li { color: #d3d9e0; }