/* castlepoint - steel-gray theme, classic early-2000s site layout */

:root {
  --bg:         #1d2125;
  --bg-2:       #171a1d;
  --surface:    #24292e;
  --surface-hi: #2a3037;
  --card:       #2b3138;
  --card-hi:    #313842;
  --card-lo:    #262b31;
  --card-head:  #333b44;
  --card-head-hi:#3b444e;
  --border:     #3a424a;
  --border-lite:#4a545e;
  --text:       #cfd5da;
  --text-dim:   #8b939b;
  --heading:    #eef1f3;
  --link:       #7fa8cc;
  --link-hover: #a9c8e4;
  --accent:     #6f9bc4;
  --accent-hi:  #82abd0;
  --warn:       #cf9a56;
  --ok:         #8bb06a;
  --bevel-hi:   rgba(255,255,255,0.07);
  --bevel-lo:   rgba(0,0,0,0.35);
  --font: Arial, "Helvetica Neue", Helvetica, Verdana, sans-serif;
  --mono: "Consolas", "Courier New", monospace;
  --wrap: 900px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  background-color: #141619;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 5px),
    linear-gradient(180deg, #3a434b 0%, #2c333a 24%, #1c2024 60%, #141619 100%);
  background-repeat: repeat, no-repeat;
  background-size: auto, 100% 100%;
  background-attachment: fixed, scroll;
  -webkit-font-smoothing: antialiased;
}

/* CASTLE + blue-square wordmark (the square stands in for "point") */
.wm {
  font-weight: bold; text-transform: uppercase; white-space: nowrap; letter-spacing: 0.14em;
  -webkit-user-select: none; user-select: none;
}
.wm__pt {
  display: inline-block;
  width: 0.44em; height: 0.44em;
  background: var(--accent);
  vertical-align: top;
  margin-left: 0.14em;
  margin-top: 0.03em;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* ---------- Top bar ---------- */
.topbar {
  background: linear-gradient(#2c3035, #1a1d20);
  border-bottom: 1px solid var(--bg-2);
  box-shadow: inset 0 1px 0 var(--bevel-hi);
}
.topbar__inner {
  max-width: var(--wrap); margin: 0 auto; padding: 6px 20px;
  display: flex; align-items: center; gap: 12px;
}
.topbar__mark {
  display: inline-block;
  font-size: 12px;
  color: var(--heading);
  padding: 0.64em 0.82em; border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 var(--bevel-hi);
}
.topbar__mark:hover { color: #fff; text-decoration: none; }
.topbar__spacer { flex: 1; }
.topbar__icons { display: flex; gap: 12px; align-items: center; }
.topbar__icons a { display: inline-flex; opacity: .72; }
.topbar__icons a:hover { opacity: 1; text-decoration: none; }
.topbar__icons svg { display: block; }
.ic-x { color: #e9edf0; }
.ic-dc { color: #5865f2; }

/* ---------- Shell: sidebar + content ---------- */
.shell {
  width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 34px 20px 20px;
  flex: 1 0 auto;
  display: grid; grid-template-columns: 200px 1fr; gap: 34px; align-items: start;
}

/* Sidebar (left column) */
.sidebar { text-align: right; }
.brandbox {
  display: inline-block; margin-bottom: 26px; padding: 0.64em 0.82em;
  border: 2px solid var(--border-lite);
  background: linear-gradient(var(--surface-hi), var(--surface));
  box-shadow: inset 0 1px 0 var(--bevel-hi), 0 2px 4px rgba(0,0,0,0.35);
  font-size: 22px; color: var(--heading);
}
.brandbox:hover { text-decoration: none; color: var(--heading); }

.vnav { display: flex; flex-direction: column; align-items: stretch; }
.vnav a {
  display: block; padding: 7px 12px 7px 0; text-align: right;
  font-size: 12px; font-weight: bold; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-dim); border-right: 3px solid transparent;
}
.vnav a:hover { color: var(--heading); text-decoration: none; }
.vnav a.active {
  color: #fff;
  background: linear-gradient(var(--accent-hi), var(--accent));
  border-right-color: #5a83ab;
  padding-right: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15);
}

/* Content (right column) */
main { min-width: 0; }

.pagetitle {
  font-size: 20px; font-weight: bold; color: var(--heading);
  padding-bottom: 12px; margin-bottom: 20px;
  border-bottom: 1px solid var(--border); box-shadow: 0 1px 0 var(--bevel-hi);
}
.lead { font-size: 14px; color: var(--text); margin-bottom: 20px; }
.dim { color: var(--text-dim); }
.center { text-align: center; }

h2, h3 { color: var(--heading); }
p { margin-bottom: 12px; }
strong { color: var(--heading); }
ul, ol { margin: 8px 0 12px 22px; }
li { margin-bottom: 5px; }
code {
  font-family: var(--mono); font-size: 12px; background: var(--bg-2); color: var(--accent);
  padding: 1px 5px; border: 1px solid var(--border); box-shadow: inset 0 1px 1px var(--bevel-lo);
}

/* ---------- Featured box (homepage hero) ---------- */
.featured {
  display: flex; align-items: center; gap: 40px;
  border: 3px solid var(--border-lite);
  box-shadow: inset 0 1px 0 var(--bevel-hi), 0 4px 10px rgba(0,0,0,0.4);
  background: linear-gradient(var(--surface-hi), var(--card-lo));
  margin-bottom: 16px; padding: 36px 44px;
}
.featured__logo { height: 200px; width: auto; flex: 0 0 auto; }
.featured__text { min-width: 0; }
.featured__name { font-size: 62px; color: var(--heading); line-height: 1;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.4); }
.featured__tag { font-size: 17px; letter-spacing: 6px; text-transform: uppercase;
  color: var(--text-dim); margin-top: 14px; }
@media (max-width: 560px) {
  .featured { flex-direction: column; gap: 20px; text-align: center; padding: 28px 20px; }
  .featured__logo { height: 150px; }
  .featured__name { font-size: 44px; }
  .featured__tag { font-size: 14px; letter-spacing: 4px; }
}

/* ---------- Wide CTA buttons ---------- */
.cta {
  display: flex; align-items: center; gap: 14px; width: 100%;
  padding: 12px 16px; margin-bottom: 10px;
  background: linear-gradient(var(--card-head-hi), var(--card-lo));
  border: 1px solid var(--border-lite);
  box-shadow: inset 0 1px 0 var(--bevel-hi), inset 0 -1px 0 var(--bevel-lo);
  text-decoration: none; color: var(--text);
}
.cta:hover { background: linear-gradient(#414b56, #333b44); text-decoration: none; }
.cta:active { box-shadow: inset 0 1px 3px var(--bevel-lo); }
.cta__icon { width: 34px; text-align: center; }
.cta__icon img { height: 26px; image-rendering: pixelated; vertical-align: middle; }
.cta__icon span { font-size: 20px; color: var(--accent); }
.cta__label { font-size: 15px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; color: var(--heading); }
.cta__sub { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }

/* ---------- Sections ---------- */
.groupbox {
  background: linear-gradient(var(--card-hi), var(--card-lo));
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 var(--bevel-hi), 0 1px 2px rgba(0,0,0,0.25);
  margin-bottom: 18px;
}
.groupbox__head {
  padding: 9px 15px; font-size: 12px; font-weight: bold; text-transform: uppercase; letter-spacing: .8px;
  color: var(--heading);
  background: linear-gradient(var(--card-head-hi), var(--card-head));
  border-bottom: 1px solid var(--bg-2); box-shadow: inset 0 1px 0 var(--bevel-hi);
  text-shadow: 1px 1px 0 rgba(0,0,0,0.35);
}
.groupbox__body { padding: 15px; }

.panel {
  background: linear-gradient(var(--card-hi), var(--card-lo));
  border: 1px solid var(--border); box-shadow: inset 0 1px 0 var(--bevel-hi);
  padding: 15px; margin-bottom: 15px;
}
.panel h3 { font-size: 14px; margin-bottom: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 7px 16px; font-family: var(--font);
  font-size: 12px; font-weight: bold; color: var(--text);
  background: linear-gradient(var(--card-head-hi), var(--card-lo));
  border: 1px solid var(--border-lite);
  box-shadow: inset 0 1px 0 var(--bevel-hi), inset 0 -1px 0 var(--bevel-lo);
  cursor: pointer;
}
.btn:hover { color: var(--heading); background: linear-gradient(#414b56, #333b44); text-decoration: none; }
.btn:active { box-shadow: inset 0 1px 3px var(--bevel-lo); }
.btn.primary { color: #fff; background: linear-gradient(var(--accent-hi), var(--accent)); border-color: #5a83ab; }
.btn.primary:hover { background: linear-gradient(#8fb6d8, #77a2ca); }
.btn.disabled { opacity: .4; pointer-events: none; }
.btn--key::after { content: " \25B8"; color: var(--accent); }

/* ---------- Misc components ---------- */
.pill {
  display: inline-block; padding: 2px 9px; font-size: 11px; font-weight: bold;
  text-transform: uppercase; letter-spacing: .5px;
  border: 1px solid var(--border-lite); color: var(--text-dim);
  background: linear-gradient(var(--card-hi), var(--card-lo)); box-shadow: inset 0 1px 0 var(--bevel-hi);
}
.pill.dev { color: var(--warn); border-color: #5c4a30; }
.pill.released { color: var(--ok); border-color: #3f5230; }

dl.spec { display: grid; grid-template-columns: 120px 1fr; gap: 4px 16px; margin: 10px 0; }
dl.spec dt { color: var(--text-dim); }
dl.spec dd { color: var(--text); word-break: break-word; }

table.list { width: 100%; border-collapse: collapse; }
table.list th {
  text-align: left; padding: 9px 12px; font-size: 12px; text-transform: uppercase;
  color: var(--heading); border: 1px solid var(--bg-2);
  background: linear-gradient(var(--card-head-hi), var(--card-head)); box-shadow: inset 0 1px 0 var(--bevel-hi);
}
table.list td { padding: 9px 12px; font-size: 13px; vertical-align: top; border: 1px solid var(--border); }
table.list tr:nth-child(even) td { background: rgba(255,255,255,0.015); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 8px 0; }
.chips li {
  padding: 3px 9px; font-size: 11px; color: var(--text-dim); border: 1px solid var(--border);
  background: linear-gradient(var(--card-hi), var(--card-lo)); box-shadow: inset 0 1px 0 var(--bevel-hi);
}

.grid { display: flex; flex-wrap: wrap; gap: 16px; }
.grid > * { flex: 1 1 280px; }

/* ---------- Forms ---------- */
label.field { display: block; margin: 12px 0 4px; font-size: 12px; font-weight: bold; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
input[type=text], input[type=email], textarea, select {
  width: 100%; padding: 9px 11px; font-family: var(--font); font-size: 14px;
  color: var(--heading); background: var(--bg-2); border: 1px solid var(--border-lite);
  box-shadow: inset 0 1px 3px var(--bevel-lo);
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }

/* ---------- Footer (fine print) - distinct full-width band ---------- */
.legal {
  margin-top: 34px; padding: 24px 20px;
  background: #101215;
  border-top: 1px solid #2b333a;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  text-align: center; font-size: 11px; line-height: 1.6; color: var(--text-dim);
}
.legal a { color: var(--text-dim); text-decoration: underline; }
.legal a:hover { color: var(--text); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .shell { grid-template-columns: 1fr; gap: 20px; }
  .sidebar { text-align: left; }
  .brandbox { display: block; }
  .vnav { flex-flow: row wrap; }
  .vnav a { text-align: center; padding: 7px 10px; border-right: none; border-bottom: 3px solid transparent; }
  .vnav a.active { border-right: none; border-bottom-color: #5a83ab; }
  dl.spec { grid-template-columns: 1fr; gap: 0; }
  dl.spec dt { margin-top: 8px; }
}