:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #0b0b0b;
  background: #8793aa;
  font-size: 13px;
}

* { box-sizing: border-box; }

html { min-height: 100%; background: #8793aa; }

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(0, 0, 0, .13), rgba(0, 0, 0, 0) 4px) top / 100% 4px no-repeat,
    #8793aa;
}

a { color: #74110f; text-decoration: underline; }
a:hover { color: #b01a16; }

.site-shell {
  width: 610px;
  margin: 0 auto;
  padding: 0 0 28px 7px;
  position: relative;
}

.site-shell::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 218px;
  height: 113px;
  left: 0;
  top: 0;
  opacity: .075;
  background: url("assets/napstr-logo.png") left center / 390px auto no-repeat;
  filter: grayscale(1);
  pointer-events: none;
}

.masthead {
  height: 94px;
  position: relative;
  z-index: 1;
}

.brand {
  position: absolute;
  left: 0;
  top: 24px;
  width: 211px;
  height: 56px;
  overflow: hidden;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 208px;
  height: auto;
}

.masthead blockquote {
  position: absolute;
  top: 50%;
  left: 228px;
  width: 370px;
  transform: translateY(-50%);
  margin: 0;
  color: white;
  font-weight: bold;
  font-size: 13px;
  line-height: 14px;
}

.masthead blockquote small {
  display: block;
  margin-top: 1px;
  font-weight: normal;
}

.masthead blockquote a { color: #6f100e; }

.page-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 120px 470px;
  column-gap: 12px;
  align-items: start;
}

.sidebar {
  width: 120px;
  min-height: 190px;
  color: white;
  border: 1px solid white;
  border-radius: 16px 0 0 0;
  background: #59657c;
  overflow: hidden;
}

.sidebar nav { padding-top: 7px; }

.sidebar nav a {
  display: block;
  height: 18px;
  padding: 1px 6px;
  color: white;
  font-weight: bold;
  font-size: 13px;
  line-height: 16px;
  text-decoration: none;
}

.sidebar nav a:hover,
.sidebar nav a.active { background: #080808; }

.sidebar-meta {
  margin: 91px 6px 8px;
  padding-top: 7px;
  border-top: 1px solid white;
  font-size: 10px;
  line-height: 12px;
  letter-spacing: .5px;
}

.sidebar-meta span { display: block; }

.content-panel {
  width: 470px;
  background: #f4f4f4;
  border: 1px solid #111;
  border-top: 0;
  border-radius: 0 17px 0 0;
  overflow: hidden;
}

.content-body {
  min-height: 545px;
  padding: 9px 10px 17px;
}

h1,
h2 {
  margin: 2px 0 16px;
  padding-bottom: 1px;
  border-bottom: 1px solid #111;
  font-size: 21px;
  line-height: 25px;
  font-style: italic;
}

h2 { margin: 19px 0 16px; font-size: 20px; }

h3 { margin: 0; font-size: 16px; }

p {
  margin: 0 0 11px;
  font-size: 16px;
  line-height: 19px;
}

.intro-row {
  display: grid;
  grid-template-columns: 1fr 118px;
  gap: 14px;
  align-items: start;
}

.retro-download {
  height: 31px;
  margin-top: 7px;
  padding: 2px;
  display: flex;
  align-items: center;
  color: #75100f;
  background: #ececec;
  border: 2px ridge #c8ced8;
  font-size: 11px;
  line-height: 10px;
  text-align: center;
  text-decoration: none;
}

.grid-icon {
  width: 36px;
  margin-right: 3px;
  color: #59657c;
  font-size: 29px;
  line-height: 26px;
}

.homepage-thumb {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 9px 0 20px;
  border: 1px solid #222;
}

.feature-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
}

.mini-mark {
  width: 58px;
  height: 52px;
  margin: 1px auto 0;
  overflow: hidden;
}

.mini-mark img {
  display: block;
  width: auto;
  height: 50px;
  max-width: none;
}

article p { margin-top: 1px; }

footer {
  min-height: 31px;
  padding: 2px 8px;
  background: #d0d0d0;
  border-top: 1px solid #111;
  font-size: 12px;
  text-align: center;
}

footer em { display: block; }

.download-masthead blockquote { display: none; }

.equalizer {
  position: absolute;
  right: 13px;
  bottom: 8px;
  width: 96px;
  height: 38px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
}

.equalizer i {
  width: 6px;
  min-height: 5px;
  border: 1px solid #111;
  border-top-color: #fff;
  border-left-color: #fff;
  background: repeating-linear-gradient(to top, #d9dce2 0 3px, #667289 3px 5px);
}

.equalizer i:nth-child(1) { height: 8px; }
.equalizer i:nth-child(2) { height: 15px; }
.equalizer i:nth-child(3) { height: 24px; }
.equalizer i:nth-child(4) { height: 33px; }
.equalizer i:nth-child(5) { height: 27px; }
.equalizer i:nth-child(6) { height: 18px; }
.equalizer i:nth-child(7) { height: 29px; }
.equalizer i:nth-child(8) { height: 36px; }
.equalizer i:nth-child(9) { height: 25px; }
.equalizer i:nth-child(10) { height: 19px; }
.equalizer i:nth-child(11) { height: 12px; }
.equalizer i:nth-child(12) { height: 7px; }

.download-panel .content-body { min-height: 360px; }
.download-lead { max-width: 430px; }
.flavor { margin: 15px 0 17px; font-size: 13px; }

.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 17px 34px;
}

.download-option h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 16px;
  font-style: normal;
  line-height: 19px;
}

.download-option p { font-size: 16px; line-height: 19px; }
.download-option .version { margin-bottom: 16px; font-size: 13px; line-height: 14px; }
.download-option.macos { grid-column: 1 / -1; }
.download-link { display: inline-block; margin-top: -5px; font-size: 16px; font-weight: bold; }
.release-link[aria-disabled="true"] { color: #666; cursor: wait; pointer-events: none; }

.download-note {
  margin-top: 18px;
  padding-top: 8px;
  border-top: 1px solid #aaa;
  color: #333;
  font-size: 11px;
  line-height: 14px;
}

.download-note #release-page { margin-left: 4px; }

.protocol-page .content-body { min-height: 650px; }

.protocol-lead {
  padding: 7px 8px;
  background: #e5e7eb;
  border: 2px ridge #c8ced8;
}

.protocol-table {
  width: 100%;
  margin: 0 0 13px;
  border-collapse: collapse;
  font-size: 12px;
  line-height: 15px;
}

.protocol-table th,
.protocol-table td {
  padding: 4px 5px;
  border: 1px solid #777;
  text-align: left;
  vertical-align: top;
}

.protocol-table th { background: #d0d3da; }
.protocol-table td:first-child { white-space: nowrap; font-weight: bold; }

.event-card,
.privacy-box {
  margin: 0 0 12px;
  padding: 7px 8px;
  background: #fff;
  border: 2px inset #d4d4d4;
  font-size: 12px;
  line-height: 16px;
}

.event-card code { color: #151d62; }
.event-card div + div { border-top: 1px dotted #999; }

.flow-list {
  margin: -4px 0 13px 19px;
  padding: 0;
  font-size: 14px;
  line-height: 18px;
}

.flow-list li { margin-bottom: 5px; }

.privacy-box strong { color: #75100f; }

.small-print {
  font-size: 12px;
  line-height: 16px;
}

.napstrfy-panel .content-body { min-height: 650px; }
.napstrfy-wordmark { margin: 4px 0 0; display: flex; align-items: center; justify-content: center; gap: 8px; }
.napstrfy-wordmark img { width: 62px; height: 62px; }
.napstrfy-wordmark strong { color: #fff; font: 900 italic 48px/.9 "Arial Black", Arial, sans-serif; letter-spacing: -4px; text-shadow: 1px 1px #444; -webkit-text-stroke: 1px #22245e; }
.napstrfy-tagline { margin: 4px 0 15px; color: #29236d; font-size: 11px; letter-spacing: 3px; text-align: center; }
.trust-warning { margin: 17px 0; padding: 8px 9px; color: #3c2100; background: #fff4b7; border: 2px ridge #c8b35c; }
.trust-warning > strong { display: block; margin-bottom: 5px; color: #74110f; font-size: 15px; }
.trust-warning p { margin: 3px 0 7px; font-size: 13px; line-height: 16px; }
.napstrfy-download { padding: 8px; background: #fff; border: 2px inset #d4d4d4; }
.napstrfy-download h3 { margin-bottom: 4px; }
.napstrfy-download .version { margin-bottom: 8px; font-size: 13px; }
.napstrfy-download p { font-size: 14px; line-height: 17px; }

@media (max-width: 650px) {
  .site-shell { width: 100%; padding-right: 7px; }
  .masthead { height: 86px; }
  .masthead blockquote { display: none; }
  .page-grid { grid-template-columns: 100%; column-gap: 0; }
  .sidebar { width: 100%; min-height: auto; border-radius: 12px 12px 0 0; }
  .sidebar nav { display: flex; padding: 4px; }
  .sidebar nav a { width: 95px; text-align: center; }
  .sidebar-meta { display: none; }
  .content-panel { width: 100%; border-radius: 0; }
  .content-body { min-height: auto; }
}