:root {
  color-scheme: dark;
  --ink: #04070c;
  --void: #010304;
  --paper: #f0efe6;
  --muted: rgba(240,239,230,.66);
  --signal: #20ff9a;
  --signal2: #57ff96;
  --red: #ff405a;
  --cyan: #4ee8ff;
  --amber: #ffc84a;
  --line: rgba(32,255,154,.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--void);
  color: var(--paper);
  font-family: "DejaVu Sans Mono", "Liberation Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: .2;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(32,255,154,.06) 0 1px, transparent 1px 8px);
  mix-blend-mode: overlay;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { overflow-wrap: anywhere; }

.osbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 25px;
  padding: 0 18px;
  background: linear-gradient(#f4f3ec, #c9cabf);
  color: #101010;
  border-bottom: 1px solid #000;
  font-size: 14px;
}
.osbar nav { display: flex; gap: 22px; }
.osbar strong { font-weight: 900; }

.prompt {
  margin: 0;
  color: var(--signal);
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--paper);
  background: rgba(0,0,0,.66);
  color: var(--paper);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}
.btn.primary {
  border-color: var(--signal);
  background: var(--signal);
  color: #00110a;
}
.btn:hover { transform: translateY(-1px); }

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #000;
}
.ticker div {
  display: flex;
  width: max-content;
  animation: ticker 28s linear infinite;
}
.ticker span {
  padding: 14px 24px;
  color: var(--signal);
  white-space: nowrap;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.window {
  border: 1px solid var(--line);
  background: rgba(4,7,12,.88);
  box-shadow: 0 0 38px rgba(0,0,0,.5);
  overflow: hidden;
}
.window-title {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}
.window-title .controls { margin-left: auto; color: rgba(240,239,230,.45); }
.window-body { padding: 18px; }
.window-body p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 28px;
}
.section h2 {
  margin: 12px 0 0;
  font-size: 44px;
  line-height: 1.05;
  text-transform: uppercase;
}
.section > p:not(.prompt) {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}
.card {
  border: 1px solid rgba(32,255,154,.28);
  background: rgba(4,7,12,.72);
  padding: 22px;
}
.card h3 {
  margin: 16px 0 0;
  color: var(--paper);
  font-size: 23px;
  line-height: 1.08;
  text-transform: uppercase;
}
.card p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}
.code { color: var(--signal); font-weight: 900; }
.shot {
  border: 1px solid var(--line);
  background: #000;
  overflow: hidden;
}
.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 44px;
  align-items: center;
  padding: 80px max(28px, calc((100vw - 1240px) / 2));
  border-top: 1px solid rgba(32,255,154,.18);
}
.split.reverse { grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr); }
.copy h2 {
  margin: 12px 0 0;
  font-size: 42px;
  line-height: 1.06;
  text-transform: uppercase;
}
.copy p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}
.final {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 78px 28px;
  border-top: 1px solid rgba(32,255,154,.18);
}
.final h2 {
  margin: 10px 0 0;
  max-width: 780px;
  font-size: 42px;
  line-height: 1.05;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .osbar { padding: 0 10px; font-size: 12px; }
  .osbar nav { gap: 12px; }
  .section, .split, .final { padding: 56px 20px; }
  .grid3, .split, .split.reverse { grid-template-columns: 1fr; }
  .section h2, .copy h2, .final h2 { font-size: 32px; }
  .final { align-items: flex-start; flex-direction: column; }
  .btn { width: 100%; }
}