:root {
  --asphalt: #09090b;
  --laser: #ff003c;
  --laser-dim: rgba(255, 0, 60, 0.25);
  --ash: #a1a1aa;
  --white: #ffffff;
  --display: 'Oswald', sans-serif;
  --mono: 'Space Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--asphalt);
  color: var(--ash);
  font-family: var(--mono);
  font-size: 14px;
  text-transform: uppercase;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--laser); color: var(--asphalt); }

.muted { opacity: 0.5; }

/* === Background laser grid === */
.grid-bg {
  position: fixed; inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  pointer-events: none;
  z-index: 0;
}
.grid-col {
  border-right: 1px solid var(--laser-dim);
  box-shadow: 1px 0 15px var(--laser-dim);
  position: relative;
}
.laser-flare {
  position: absolute; top: 0; right: 0;
  width: 1px; height: 30vh;
  background: var(--laser);
  box-shadow: 0 0 20px 2px var(--laser);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; height: 25vh; }
  50% { opacity: 1; height: 45vh; }
}

/* === Header === */
.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 2rem;
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  mix-blend-mode: exclusion;
}
.coords { display: flex; flex-direction: column; gap: 0.25rem; }
.handshake {
  color: var(--white);
  text-decoration: none;
  opacity: 0.7;
  cursor: crosshair;
  transition: color 0.2s, opacity 0.2s;
}
.handshake:hover { color: var(--laser); opacity: 1; }

/* === Hero === */
.hero {
  position: relative;
  z-index: 10;
  padding: 4rem 2rem 8rem;
}
.hero-inner {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}
.mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(8rem, 22vw, 22rem);
  line-height: 0.7;
  letter-spacing: -0.05em;
  color: var(--laser);
  filter: drop-shadow(0 0 80px rgba(255, 0, 60, 0.5));
  display: flex;
  flex-direction: column;
  pointer-events: none;
  user-select: none;
}
.mark span { display: block; }
.mark span:nth-child(1) { margin-left: -2vw; }
.mark span:nth-child(2) { margin-left: 10vw; }
.mark span:nth-child(3) {
  margin-left: 25vw;
  background: linear-gradient(to bottom, var(--laser), var(--asphalt));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* === Card === */
.card {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  width: min(380px, 90%);
  border: 2px solid var(--laser);
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(8px);
  padding: 2rem;
  box-shadow: -15px 15px 0 rgba(255, 0, 60, 0.15);
  z-index: 30;
}
.card-logo {
  width: 64px; height: 64px;
  display: block;
  margin-bottom: 1rem;
  image-rendering: pixelated;
}
.card-title {
  font-family: var(--display);
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.card-text {
  text-transform: none;
  color: var(--ash);
  margin-bottom: 2rem;
  font-size: 0.875rem;
  line-height: 1.6;
}
.btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--white);
  padding: 1rem 1.25rem;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  cursor: crosshair;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn:hover {
  background: var(--laser);
  border-color: var(--laser);
  color: var(--asphalt);
}
.btn .plus {
  font-family: var(--display);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.2s;
}
.btn:hover .plus { transform: translateX(0.5rem); }
.status {
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--laser);
  letter-spacing: 0.2em;
  min-height: 1em;
}

/* === Ledger === */
.ledger {
  position: relative;
  z-index: 20;
  border-top: 1px solid var(--laser-dim);
  background: var(--asphalt);
  padding: 6rem 2rem 8rem;
  box-shadow: 0 -20px 50px var(--laser-dim);
}
.ledger-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 1024px) {
  .ledger-grid { grid-template-columns: 4fr 8fr; gap: 6rem; }
}
.ledger-head h3 {
  font-family: var(--display);
  color: var(--white);
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 0.9;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.ledger-head p {
  text-transform: none;
  color: rgba(161, 161, 170, 0.7);
  max-width: 35ch;
  font-size: 0.875rem;
  margin-bottom: 3rem;
  line-height: 1.6;
}
.rule {
  display: none;
  height: 1px;
  background: linear-gradient(to right, var(--laser), transparent);
}
@media (min-width: 1024px) { .rule { display: block; } }

.dossiers {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.dossier {
  border-left: 4px solid transparent;
  background: rgba(255, 255, 255, 0.02);
  padding: 1.5rem;
  cursor: crosshair;
  transition: border-color 0.3s, background 0.3s;
}
.dossier:hover {
  border-left-color: var(--laser);
  background: rgba(255, 0, 60, 0.04);
}
.dossier-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}
.op {
  color: var(--white);
  font-family: var(--display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
}
.tag {
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}
.tag-active {
  color: var(--laser);
  background: rgba(255, 0, 60, 0.1);
  border-color: transparent;
}
.dossier-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  font-size: 0.75rem;
}
.label {
  display: block;
  color: rgba(255, 255, 255, 0.3);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.value {
  color: var(--white);
  font-size: 1.125rem;
}
.value.muted { color: rgba(255, 255, 255, 0.4); }

/* === Footer === */
.site-footer {
  position: relative;
  z-index: 20;
  border-top: 1px solid var(--laser-dim);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--ash);
}

/* === Responsive card stacking === */
@media (max-width: 768px) {
  .hero { padding: 2rem 1rem 4rem; }
  .site-header { flex-direction: column; gap: 1rem; padding: 1.5rem; }
  .mark span:nth-child(1) { margin-left: 0; }
  .mark span:nth-child(2) { margin-left: 4vw; }
  .mark span:nth-child(3) { margin-left: 8vw; }
  .card {
    position: relative;
    top: auto;
    right: auto;
    transform: none;
    margin: 3rem auto 0;
    width: 100%;
  }
  .ledger { padding: 4rem 1rem; }
  .site-footer { flex-direction: column; gap: 0.5rem; text-align: center; padding: 1.5rem 1rem; }
}

a {
  color: inherit;
  text-decoration: none;
}