@font-face {
  font-family: "Orbitron";
  src: url("fonts/orbitron-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Orbitron";
  src: url("fonts/orbitron-latin-900-normal.woff2") format("woff2");
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: "VT323";
  src: url("fonts/vt323-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

:root {
  --night: #0b0a2a;
  --night-2: #0f2350;
  --sky-glow: #1d5f8a;
  --panel: rgba(20, 18, 64, 0.8);
  --magenta: #ff2a6d;
  --pink: #ff9f1c;      /* saffron: headings, horizon */
  --cyan: #4cc9f0;      /* sky blue: links, card titles, grid */
  --violet: #9fb4ff;
  --sun-top: #ffd23f;
  --sun-mid: #ff9f1c;
  --sun-low: #ff5e5b;
  --text: #f4ecff;
  --muted: #b9a7d9;
  --line: rgba(185, 103, 255, 0.35);
  --display: "Orbitron", "Arial Black", sans-serif;
  --mono: "VT323", ui-monospace, "Courier New", monospace;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--night);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* CRT scanlines over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.18) 3px
  );
  z-index: 100;
}

a { color: var(--cyan); }
a:hover { color: var(--pink); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--sun-top);
  outline-offset: 3px;
}

.wrap {
  width: min(1080px, 100% - 32px);
  margin-inline: auto;
}

/* ---------- Top bar ---------- */
.topbar {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  font-family: var(--mono);
  font-size: 1.35rem;
}
.topbar .brand {
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.08em;
}
.topbar .brand span { color: var(--magenta); }
.topbar nav { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); text-decoration: none; }
.topbar nav a:hover, .topbar nav a[aria-current="page"] { color: var(--cyan); }

/* ---------- Hero: sun + perspective grid ---------- */
.hero {
  position: relative;
  height: clamp(540px, 84vh, 780px);
  overflow: hidden;
  background: linear-gradient(to bottom, var(--night) 0%, var(--night-2) 42%, var(--sky-glow) 69.5%, var(--night) 70%);
  margin-top: -64px; /* tuck under the top bar */
  padding-top: 64px;
}

.stars {
  position: absolute;
  inset: 0 0 40% 0;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 8%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 44% 30%, #ffe 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 12%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 79% 26%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 91% 9%, #ffe 50%, transparent 51%),
    radial-gradient(1px 1px at 7% 44%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 86% 42%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 52% 6%, #fff 50%, transparent 51%);
  opacity: 0.8;
}

.sun {
  position: absolute;
  left: 50%;
  bottom: 30%;
  width: min(420px, 78vw);
  aspect-ratio: 1;
  transform: translate(-50%, 50%);
  border-radius: 50%;
  background: linear-gradient(to bottom, var(--sun-top) 0%, var(--sun-mid) 45%, var(--sun-low) 100%);
  box-shadow: 0 0 80px rgba(255, 41, 117, 0.55), 0 0 160px rgba(255, 144, 31, 0.25);
  /* the classic horizontal cut-outs */
  -webkit-mask: linear-gradient(to bottom,
    #000 0 52%, transparent 52% 55%,
    #000 55% 63%, transparent 63% 67%,
    #000 67% 74%, transparent 74% 79%,
    #000 79% 85%, transparent 85% 91%,
    #000 91% 100%);
          mask: linear-gradient(to bottom,
    #000 0 52%, transparent 52% 55%,
    #000 55% 63%, transparent 63% 67%,
    #000 67% 74%, transparent 74% 79%,
    #000 79% 85%, transparent 85% 91%,
    #000 91% 100%);
}

.horizon {
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 30%;
  background: var(--night);
  border-top: 2px solid var(--pink);
  box-shadow: 0 -4px 30px rgba(255, 159, 28, 0.55);
  overflow: hidden;
  perspective: 260px;
  perspective-origin: 50% 0; /* vanishing point sits on the horizon line */
}
/* fade the grid out towards the horizon */
.horizon::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--night) 0%, transparent 18%);
  pointer-events: none;
}
.grid {
  position: absolute;
  left: -50%;
  width: 200%;
  bottom: 0;
  height: 600%;
  transform-origin: 50% 100%;
  transform: rotateX(72deg);
  background-image:
    linear-gradient(to right, var(--cyan) 2px, transparent 2px),
    linear-gradient(to bottom, var(--cyan) 2px, transparent 2px);
  background-size: 60px 60px;
  opacity: 0.75;
  animation: drive 1.6s linear infinite;
}
@keyframes drive {
  from { background-position: 0 0; }
  to   { background-position: 0 60px; }
}

/* ---------- Mountains, temple, clouds ---------- */
.range {
  position: absolute;
  left: 0;
  bottom: 30%;
  width: 100%;
  height: auto;
  overflow: visible;
  z-index: 1;
}
/* phones: widen the scene and slide it so the temple stands in front of the sun */
@media (max-width: 700px) {
  .range { width: 215%; left: -111%; }
}
.temple { filter: drop-shadow(0 0 6px rgba(255, 159, 28, 0.55)); }
.windows { filter: drop-shadow(0 0 4px #ffd23f); animation: flicker 5s ease-in-out infinite; }
@keyframes flicker { 50% { opacity: 0.75; } }
.clouds { animation: drift 60s linear infinite; }
.clouds-back { animation-duration: 90s; animation-direction: reverse; }
@keyframes drift {
  from { transform: translateX(-160px); }
  to   { transform: translateX(160px); }
}
.wisps { animation: sway 8s ease-in-out infinite alternate; }
@keyframes sway { to { transform: translateX(30px); opacity: 0.2; } }

@media (prefers-reduced-motion: reduce) {
  .grid, .clouds, .wisps, .windows { animation: none; }
}

.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: clamp(24px, 6vh, 64px);
}
.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.2rem, 8vw, 5rem);
  line-height: 1.05;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(to bottom, #fff 0%, #bfe9ff 40%, #5a3fa0 52%, #ffd6f5 56%, #fff 100%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 2px var(--cyan)) drop-shadow(0 4px 0 var(--magenta));
}
.hero .tagline {
  display: inline-block;
  margin: 18px auto 0;
  padding: 2px 12px;
  background: rgba(13, 2, 33, 0.75);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: clamp(1.3rem, 3.4vw, 1.8rem);
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(5, 217, 232, 0.7);
}
.hero .tagline::after {
  content: "_";
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Sections ---------- */
main section { padding: 56px 0 8px; }

h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.6vw, 1.9rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--pink);
  text-shadow: 0 0 10px rgba(255, 113, 206, 0.6);
}
h3 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.06em;
}
.section-sub {
  font-family: var(--mono);
  font-size: 1.3rem;
  color: var(--muted);
  margin: 0 0 24px;
}

.group-title {
  font-family: var(--mono);
  font-size: 1.5rem;
  color: var(--sun-top);
  margin: 32px 0 12px;
  letter-spacing: 0.06em;
}
.group-title::before { content: "> "; color: var(--magenta); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.card:hover, .card:focus-visible {
  color: var(--text);
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px var(--cyan), 0 0 24px rgba(5, 217, 232, 0.35), 6px 6px 0 var(--magenta);
}
.card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--cyan);
}
.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
  flex: 1;
}
.card .host {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--violet);
  word-break: break-all;
}
.tag {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1;
  padding: 3px 6px 2px;
  border: 1px solid currentColor;
  border-radius: 3px;
}
.tag.open  { color: #7dffb0; }
.tag.login { color: var(--sun-top); }
.tag.ask   { color: var(--sun-mid); }
.card:has(.tag) h3 { padding-right: 64px; }

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
  padding: 24px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 6px;
}
.avatar {
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 900;
  font-size: 2rem;
  color: var(--night);
  background: linear-gradient(135deg, var(--sun-top), var(--magenta));
  border-radius: 6px;
  box-shadow: 6px 6px 0 var(--cyan);
}
.about p { margin: 0 0 12px; }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
  font-family: var(--mono);
  font-size: 1.3rem;
  padding: 6px 14px 4px;
  border: 2px solid var(--cyan);
  border-radius: 4px;
  text-decoration: none;
  color: var(--cyan);
}
.btn:hover {
  background: var(--cyan);
  color: var(--night);
  box-shadow: 0 0 18px rgba(5, 217, 232, 0.6);
}

/* ---------- Legal page ---------- */
.legal {
  max-width: 760px;
  padding-top: 32px;
}
.legal h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 24px 0 8px;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(5, 217, 232, 0.6);
}
.legal h2 { margin-top: 40px; }
.legal h3 {
  font-size: 1rem;
  color: var(--sun-top);
  margin: 28px 0 6px;
}
.legal .box {
  padding: 18px 20px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--magenta);
  border-radius: 6px;
}
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 4px; }
.legal .stamp {
  font-family: var(--mono);
  font-size: 1.2rem;
  color: var(--muted);
}

/* ---------- Footer ---------- */
footer {
  margin-top: 72px;
  padding: 28px 0 40px;
  border-top: 2px solid var(--line);
  font-family: var(--mono);
  font-size: 1.2rem;
  color: var(--muted);
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--pink); }

@media (max-width: 560px) {
  .about { grid-template-columns: 1fr; }
  .topbar { font-size: 1.05rem; gap: 8px; }
  .topbar nav { gap: 10px; flex-wrap: nowrap; }
}

/* bison crossing the sky, lemur tail swish */
.bison-path { animation: fly 75s linear infinite; }
.bison { animation: bob 3.5s ease-in-out infinite alternate; transform-box: fill-box; }
@keyframes fly { from { transform: translateX(0); } to { transform: translateX(1600px); } }
@keyframes bob { to { translate: 0 8px; } }
.lemur { filter: drop-shadow(0 0 3px rgba(255, 210, 63, 0.5)); }
@media (prefers-reduced-motion: reduce) {
  .bison-path { animation: none; transform: translateX(760px); }
  .bison { animation: none; }
}

/* ---------- Catch-the-lemur game ---------- */
.hero-text { pointer-events: none; }
.lemur {
  cursor: pointer;
  transition: transform 0.38s cubic-bezier(.3, 1.4, .5, 1), opacity 0.3s;
  outline: none;
}
.lemur:focus-visible .lemur-hop { filter: drop-shadow(0 0 4px var(--sun-top)) drop-shadow(0 0 2px #fff); }
.lemur.jumping .lemur-hop { animation: hop 0.38s ease-out; }
@keyframes hop { 40% { transform: translateY(-26px); } }
.lemur.caught { opacity: 0; transform-origin: center; }
.lemur-hud {
  position: absolute;
  right: 16px;
  bottom: calc(30% + 10px);
  z-index: 3;
  margin: 0;
  font-family: var(--mono);
  font-size: 1.15rem;
  color: var(--muted);
  opacity: 0.7;
  pointer-events: none;
}
.lemur-hud.scored { color: var(--sun-top); opacity: 1; text-shadow: 0 0 8px rgba(255, 210, 63, 0.6); }
.lemur-pop {
  position: absolute;
  z-index: 50;
  transform: translate(-50%, -50%);
  font-family: var(--display);
  font-weight: 900;
  color: var(--sun-top);
  text-shadow: 0 0 8px var(--magenta);
  pointer-events: none;
  animation: pop 0.9s ease-out forwards;
}
@keyframes pop { to { transform: translate(-50%, -160%); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .lemur { transition: none; }
  .lemur-pop { animation-duration: 0.01s; }
}

/* GitHub photo in the About section */
img.avatar {
  width: 128px;
  height: 128px;
  object-fit: cover;
  border: 3px solid var(--sun-mid);
  border-radius: 6px;
  box-shadow: 6px 6px 0 var(--cyan), 0 0 20px rgba(255, 159, 28, 0.35);
  background: var(--night-2);
}