:root {
  --bg: #111411;
  --bg-alt: #171b17;
  --panel: #1c211c;
  --panel-2: #202620;
  --text: #d9ded4;
  --muted: #9ca596;
  --faint: #70796c;
  --line: #384137;
  --line-soft: #2a312a;
  --green: #a7cf9c;
  --green-dark: #263724;
  --amber: #d1ba82;
  --blue: #9eb8c8;
  --paper: #d8ddd4;
  --ink: #101410;
  --page: 1040px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: Verdana, Geneva, Tahoma, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.008) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #c9e7c1;
}

img,
video,
iframe {
  max-width: 100%;
}

code,
pre {
  font-family: var(--mono);
}

code {
  color: #d8e8d2;
  background: #0d100d;
  border: 1px solid var(--line-soft);
  padding: .08rem .3rem;
}

pre {
  overflow-x: auto;
  margin: 16px 0;
  padding: 16px;
  border: 1px solid var(--line);
  background: #0c0f0c;
  color: #cfd9ca;
  line-height: 1.55;
}

pre code {
  padding: 0;
  border: 0;
  background: none;
}

.page {
  width: min(calc(100% - 32px), var(--page));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 8px;
  left: 8px;
  transform: translateY(-140%);
  padding: 7px 10px;
  border: 1px solid var(--green);
  color: var(--ink);
  background: var(--green);
  font-family: var(--mono);
  text-decoration: none;
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(17, 20, 17, .96);
}

.nav-row {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  color: var(--paper);
  font-family: var(--mono);
  font-weight: 700;
  text-decoration: none;
}

.wordmark-wave {
  color: var(--green);
  font-size: 1.5rem;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: .78rem;
  text-decoration: none;
}

.site-nav a::before {
  color: var(--faint);
  content: "./";
}

.site-nav a:hover {
  color: var(--green);
}

.menu-toggle {
  display: none;
  padding: 6px 9px;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel);
  font-family: var(--mono);
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 48px;
  align-items: center;
  padding-block: 76px 64px;
}

.kicker,
.section-id,
.step-label {
  margin: 0 0 10px;
  color: var(--green);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .06em;
}

.hero h1 {
  max-width: 660px;
  margin: 0 0 22px;
  color: var(--paper);
  font-size: clamp(2.25rem, 5.4vw, 4.45rem);
  line-height: 1.03;
  letter-spacing: -.05em;
}

.lede {
  color: #c1c8bc;
  font-size: 1.04rem;
}

.hero p {
  max-width: 650px;
}

.small-note {
  padding-left: 12px;
  border-left: 3px solid var(--line);
  color: var(--muted);
  font-size: .84rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 39px;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid #566154;
  border-radius: 2px;
  color: var(--paper);
  background: #1a201a;
  box-shadow: 3px 3px 0 #080a08;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  position: relative;
  top: 1px;
  left: 1px;
  color: #fff;
  box-shadow: 2px 2px 0 #080a08;
}

.button.primary {
  border-color: #789270;
  color: #0e140d;
  background: var(--green);
}

.text-link {
  margin-left: 5px;
  font-family: var(--mono);
  font-size: .77rem;
}

.hero-shot {
  margin: 0;
}

.hero-shot img,
.wide-shot img,
.screen-pair img,
.install-shot img {
  display: block;
  width: 100%;
  border: 1px solid #535c50;
  background: #090c09;
  box-shadow: 5px 5px 0 #070907;
}

figcaption {
  margin-top: 9px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: .7rem;
}

.rule {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: .68rem;
}

.rule::before,
.rule::after {
  height: 1px;
  flex: 1;
  background: var(--line);
  content: "";
}

.section {
  padding-block: 78px;
}

.band {
  border-block: 1px solid var(--line);
  background: var(--bg-alt);
}

.section-head {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-head h2 {
  margin: 0 0 12px;
  color: var(--paper);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.section-head p:not(.section-id) {
  margin: 0;
  color: var(--muted);
}

.plain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.plain-grid article {
  min-height: 180px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.01);
}

.plain-grid h3 {
  margin: 0 0 8px;
  color: var(--paper);
  font-size: .97rem;
}

.plain-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
}

.note-box,
.before-you-start,
.verify-box,
.troubleshooting {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: #151a15;
}

.note-box {
  color: var(--muted);
}

.note-box strong {
  color: var(--amber);
}

.video-frame {
  padding: 8px;
  border: 1px solid var(--line);
  background: #0a0d0a;
}

.video-frame video {
  display: block;
  width: 100%;
}

.demo-key {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 10px;
  border: 1px solid var(--line);
}

.demo-key span {
  padding: 10px 12px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: .7rem;
}

.demo-key span:last-child {
  border-right: 0;
}

.demo-key b {
  color: var(--green);
}

.install-section {
  padding-top: 90px;
}

.install-intro {
  max-width: 820px;
}

.install-lede {
  font-size: 1rem;
}

.before-you-start {
  max-width: 880px;
  margin-bottom: 38px;
}

.before-you-start h3,
.verify-box h3,
.troubleshooting h3 {
  margin: 0 0 13px;
  color: var(--paper);
  font-size: 1rem;
}

.before-you-start ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.before-you-start li + li {
  margin-top: 7px;
}

.install-steps {
  border-top: 1px solid var(--line);
}

.install-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) minmax(290px, 410px);
  gap: 24px;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.step-number {
  color: var(--green);
  font-family: var(--mono);
  font-size: 1.5rem;
  line-height: 1;
}

.step-copy h3 {
  margin: 0 0 12px;
  color: var(--paper);
  font-size: 1.16rem;
}

.step-copy p {
  color: var(--muted);
}

.substeps {
  margin: 15px 0;
  padding-left: 21px;
  color: #c2c9bd;
}

.substeps li + li {
  margin-top: 7px;
}

.tip {
  padding: 10px 12px;
  border-left: 3px solid var(--amber);
  background: #181810;
  color: #c8c0a7 !important;
  font-size: .82rem;
}

.install-shot {
  align-self: start;
  margin: 0;
}

.install-shot img[data-missing="true"],
.wide-shot img[data-missing="true"],
.screen-pair img[data-missing="true"] {
  display: none;
}

.shot-fallback {
  min-height: 230px;
  display: none;
  place-items: center;
  align-content: center;
  gap: 6px;
  padding: 20px;
  border: 1px dashed #596157;
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(255,255,255,.02) 0 8px,
      transparent 8px 16px
    ),
    #121612;
  text-align: center;
}

.shot-fallback.visible {
  display: grid;
}

.shot-fallback span {
  color: var(--green);
  font-family: var(--mono);
  font-size: .67rem;
}

.shot-fallback strong {
  color: var(--paper);
  font-size: .86rem;
}

.shot-fallback small {
  color: var(--faint);
  font-family: var(--mono);
  font-size: .65rem;
}

.verify-box {
  margin-top: 42px;
  background: #141b14;
}

.verify-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.verify-grid > div {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 9px;
  padding: 14px;
  background: #111511;
}

.verify-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}

.check {
  color: var(--green);
  font-family: var(--mono);
}

.troubleshooting {
  margin-top: 20px;
}

.trouble-table {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.trouble-row {
  display: grid;
  grid-template-columns: minmax(210px, .75fr) 1.25fr;
}

.trouble-row > span {
  padding: 12px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .82rem;
}

.trouble-head > span {
  color: var(--paper);
  background: #101410;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
}

.usage-list {
  border-top: 1px solid var(--line);
}

.usage-list article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 15px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.usage-list article > span {
  color: var(--green);
  font-family: var(--mono);
}

.usage-list h3 {
  margin: 0 0 4px;
  color: var(--paper);
  font-size: .94rem;
}

.usage-list p {
  margin: 0;
  color: var(--muted);
  font-size: .85rem;
}

.wide-shot {
  margin: 40px 0 0;
}

.screen-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.screen-pair figure {
  margin: 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: 54px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 15px 34px 15px 0;
  color: var(--paper);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 2px;
  color: var(--green);
  font-family: var(--mono);
  content: "[+]";
}

.faq-list details[open] summary::after {
  content: "[-]";
}

.faq-list p {
  margin: -3px 40px 16px 0;
  color: var(--muted);
  font-size: .84rem;
}

.download-section {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
}

.download-copy {
  max-width: 680px;
}

.download-copy h2 {
  margin: 0 0 10px;
  color: var(--paper);
  font-size: clamp(1.75rem, 4vw, 2.55rem);
}

.download-copy p:not(.section-id) {
  margin: 0;
  color: var(--muted);
}

.download-links {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.support-layout {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: 42px;
  align-items: start;
}

.ko-fi-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #f9f9f9;
}

.ko-fi-wrap iframe {
  display: block;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0a0d0a;
}

.footer-row {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px;
  align-items: center;
  color: var(--faint);
  font-family: var(--mono);
  font-size: .7rem;
}

.footer-row > div:first-child {
  display: flex;
  gap: 10px;
}

.footer-row strong {
  color: var(--paper);
}

.footer-links {
  display: flex;
  gap: 12px;
}

.copyright {
  color: var(--faint);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-shot {
    max-width: 760px;
  }

  .install-step {
    grid-template-columns: 42px 1fr;
  }

  .install-shot {
    grid-column: 2;
    max-width: 680px;
  }

  .faq-layout,
  .support-layout {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 60px;
  }

  body {
    font-size: 14px;
  }

  .page {
    width: min(calc(100% - 22px), var(--page));
  }

  .nav-row {
    min-height: 52px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 52px;
    right: 0;
    left: 0;
    display: none;
    padding: 8px 11px 12px;
    border-bottom: 1px solid var(--line);
    background: #111411;
  }

  .site-nav.open {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .site-nav a {
    padding: 9px;
    border-bottom: 1px dotted var(--line);
  }

  .hero {
    padding-block: 46px;
  }

  .hero h1 {
    font-size: clamp(2.15rem, 11vw, 3.4rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    justify-content: center;
  }

  .text-link {
    margin: 4px 0 0;
  }

  .section {
    padding-block: 56px;
  }

  .plain-grid {
    grid-template-columns: 1fr;
  }

  .plain-grid article {
    min-height: auto;
  }

  .demo-key {
    grid-template-columns: repeat(2, 1fr);
  }

  .demo-key span:nth-child(2) {
    border-right: 0;
  }

  .demo-key span:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .install-step {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 30px 0;
  }

  .step-number {
    font-size: 1rem;
  }

  .install-shot {
    grid-column: 1;
  }

  .shot-fallback {
    min-height: 180px;
  }

  .verify-grid,
  .screen-pair {
    grid-template-columns: 1fr;
  }

  .trouble-row {
    grid-template-columns: 1fr;
  }

  .trouble-row > span:first-child {
    border-bottom: 0;
    color: var(--paper);
    background: #121612;
  }

  .trouble-head {
    display: none;
  }

  .download-section {
    align-items: stretch;
    flex-direction: column;
  }

  .download-links {
    flex-direction: column;
  }

  .download-links .button {
    justify-content: center;
  }

  .footer-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-block: 18px;
  }

  .footer-row > div:first-child {
    flex-direction: column;
    gap: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.install-shot img[data-enlarge] {
  cursor: zoom-in;
}

.install-shot img[data-enlarge]:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

.enlarge-hint {
  color: var(--green);
}

.image-lightbox {
  width: min(94vw, 1400px);
  max-width: none;
  max-height: 94vh;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid #657061;
  color: var(--text);
  background: #0a0d0a;
  box-shadow: 8px 8px 0 #050705;
}

.image-lightbox::backdrop {
  background: rgba(0, 0, 0, .84);
}

.lightbox-toolbar {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 10px;
  border-bottom: 1px solid var(--line);
  background: #111511;
  font-family: var(--mono);
  font-size: .7rem;
}

.lightbox-toolbar span {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lightbox-close {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--paper);
  background: #1a201a;
  font-family: var(--mono);
  font-size: .7rem;
  cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

.image-lightbox > img {
  width: auto;
  max-width: 100%;
  max-height: calc(94vh - 43px);
  display: block;
  margin: 0 auto;
  object-fit: contain;
  background: #050705;
}

@media (max-width: 720px) {
  .image-lightbox {
    width: 96vw;
    max-height: 92vh;
  }

  .image-lightbox > img {
    max-height: calc(92vh - 43px);
  }
}
