:root {
  color-scheme: dark;
  --bg: #1e1f22;
  --panel: #2b2d31;
  --text: #dbdee1;
  --muted: #949ba4;
  --line: #3f4147;
  --star: #fee75c;
  --blurple: #5865f2;
  --blurple-hover: #4752c4;
  --mention: #5865f24d;
  --you: #b5bac1;
  --link: #00a8fc;
  --link-hover: #4cc2ff;
  --code: #c9cdfb;
  --max: 40rem;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p, figure, ul, ol { margin: 0; }
h1, h2, h3 { font-weight: 650; letter-spacing: -0.02em; line-height: 1.2; }
p + p { margin-top: 0.85em; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--link-hover); }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

p code,
.list code,
.note code,
.faq code {
  color: var(--code);
}

.command > code {
  background: #1a1b1e;
  padding: 0.15em 0.4em;
  border-radius: 4px;
}
button, input { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.contact-status {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 40;
  max-width: calc(100% - 2rem);
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 8px 24px #0006;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 0.5rem);
  transition: opacity 0.2s, transform 0.2s;
}
.contact-status.visible { opacity: 1; transform: translate(-50%, 0); }

:focus-visible {
  outline: 2px solid var(--star);
  outline-offset: 3px;
}

::selection {
  background: var(--blurple);
  color: white;
}

.skip {
  position: absolute;
  left: 12px;
  top: -100px;
  z-index: 30;
  background: var(--star);
  color: #111;
  padding: 8px 12px;
  border-radius: 4px;
}
.skip:focus { top: 12px; }

.wrap {
  width: min(calc(100% - 2rem), var(--max));
  margin-left: auto;
  margin-right: auto;
}

main.wrap {
  flex: 1;
  padding-bottom: 2rem;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--text); }

.nav-links .cta {
  color: white;
  background: var(--blurple);
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
}

.nav-links .cta:hover {
  color: white;
  background: var(--blurple-hover);
}

.menu { display: none; }
.menu summary {
  list-style: none;
  cursor: pointer;
  color: var(--text);
  font-size: 0.92rem;
  padding: 0.35rem 0.2rem;
}
.menu summary::-webkit-details-marker { display: none; }
.menu-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 3.5rem;
  display: grid;
  gap: 0.85rem;
  padding: 1rem 1rem 1.25rem;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 24px #0006;
}
.menu-panel a {
  color: var(--text);
  text-decoration: none;
}

.corner-note {
  position: absolute;
  top: 4.4rem;
  right: 1rem;
  z-index: 15;
  width: min(15.5rem, calc(100vw - 2rem));
  padding: 0.7rem 0.85rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
  transform: rotate(1.4deg);
  box-shadow: 0 10px 24px #0005;
}

.hero {
  padding: 2.75rem 0 1.5rem;
}

.hero-id {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.hero-id img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.hero-id strong {
  display: block;
  font-size: 1.15rem;
}

.hero-id span {
  color: var(--muted);
  font-size: 0.85rem;
}

.chip {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.08rem 0.4rem;
  border-radius: 3px;
  background: var(--blurple);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: 0.12em;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.35rem);
  margin-bottom: 0.7rem;
}

.hero .lede {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 34rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  background: var(--blurple);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.button:hover { color: white; background: var(--blurple-hover); }

.button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.button.ghost:hover {
  color: var(--text);
  background: var(--panel);
}

.chat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1rem 0.4rem;
  margin: 0.5rem 0 2.5rem;
}

.chat code {
  background: #232428;
  color: #c9cdfb;
}

.msg {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.7rem;
  padding: 0.55rem 0.2rem 0.85rem;
}

.msg .av {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1a1b1e;
  object-fit: cover;
}

.you .av {
  display: grid;
  place-items: center;
  color: var(--you);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.who {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-bottom: 0.15rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.who time,
.who .tag {
  font-weight: 500;
  font-size: 0.72rem;
  color: var(--muted);
}

.app {
  background: var(--blurple);
  color: white;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.08rem 0.32rem;
  border-radius: 3px;
  vertical-align: 0.12em;
}

.msg p {
  color: #c6c9ce;
  font-size: 0.95rem;
}

.msg .mention {
  background: var(--mention);
  color: #c9cdfb;
  padding: 0 0.2em;
  border-radius: 3px;
  font-weight: 500;
}

.section {
  padding: 0.4rem 0 2.6rem;
  border-top: 1px solid var(--line);
}

.section h2 {
  font-size: 1.25rem;
  padding-top: 1.6rem;
  margin-bottom: 0.7rem;
}

.section > p,
.body > p {
  color: var(--muted);
}

.list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.list li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.list li:last-child { border-bottom: 1px solid var(--line); }

.list strong {
  display: block;
  color: var(--text);
  font-weight: 650;
  margin-bottom: 0.15rem;
}

.list span { color: var(--muted); }

.commands {
  margin-top: 1rem;
}

.command {
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
}

.command:last-child { border-bottom: 1px solid var(--line); }

.command code { display: inline-block; margin-bottom: 0.2rem; }

.command p { color: var(--muted); font-size: 0.92rem; }

.faq {
  margin-top: 0.6rem;
}

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

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

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 0.9rem 1.5rem 0.9rem 0;
  font-weight: 600;
  position: relative;
}

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

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0.8rem;
  color: var(--muted);
  font-weight: 400;
}

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

.faq details p {
  color: var(--muted);
  padding-bottom: 0.95rem;
}

.page-head {
  padding: 2.4rem 0 1.4rem;
}

.page-head > p:first-child {
  color: var(--muted);
  font-size: 0.9rem;
}

.page-head h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.1rem);
  margin: 0.35rem 0 0.7rem;
}

.page-head p { color: var(--muted); }

.note {
  margin-top: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 1.5rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover { color: var(--text); }

@media (max-width: 720px) {
  .nav-links { display: none; }
  .menu { display: block; }
}

@media (max-width: 1100px) {
  .corner-note {
    position: static;
    margin: 0.85rem 1rem 0 auto;
    transform: none;
    box-shadow: none;
  }
}

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