:root{
  --bg:#050505; --panel:#0c0c0c; --text:#f2f2f2; --muted:#b7b7b7; --border:#1e1e1e;
  --matrix:#21f56a; --matrix-soft:rgba(33,245,106,0.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.6;
  position: relative;
}

a{color:var(--text);text-decoration:none}
a:hover{color:var(--matrix)}

.wrap{max-width:980px;margin:0 auto;padding:20px}
.top{border-bottom:1px solid var(--border)}
.brand{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:12px;
}

/* Headings */
h1,h2,h3{
  color:var(--matrix);
  font-family:var(--mono);
  letter-spacing:.08em;
  text-transform:uppercase;
}

main.wrap > h1{
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 18px;
}

main.wrap > h1::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 2px;
  background: var(--matrix);
  box-shadow: 0 0 10px var(--matrix-soft);
  border-radius: 2px;
}

p{color:var(--muted)}

.text{color:var(--text)}

hr{
  border:0;
  border-top:1px solid var(--border);
  margin:36px 0;
}

/* Cards */
.card{
  background:linear-gradient(180deg,#111,#060606);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  position:relative;
}

.card::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:18px;
  border:1px solid var(--matrix-soft);
  pointer-events:none;
  mix-blend-mode:screen;
}

.card + .card{margin-top:22px}
.card h3{margin-top:0}
.card p{margin:10px 0}

/* Buttons */
.btn{
  display:inline-block;
  padding:10px 18px;
  border-radius:999px;
  border:1px solid var(--matrix-soft);
  font-family:var(--mono);
  letter-spacing:.12em;
  text-transform:uppercase;
}

.btn:hover{box-shadow:0 0 22px var(--matrix-soft)}

.btn:focus,
.btn:focus-visible{
  outline:none;
  box-shadow:
    0 0 0 2px rgba(0,0,0,0.8),
    0 0 0 4px var(--matrix-soft),
    0 0 16px var(--matrix-soft);
}

.btn{
  display:inline-block;
  padding:10px 18px;
  border-radius:999px;
  border:1px solid var(--matrix-soft);
  font-family:var(--mono);
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--matrix);              /* 🔥 ensures text is visible */
  background:transparent;
}

.btn:hover{
  box-shadow:0 0 22px var(--matrix-soft);
  background:rgba(33,245,106,0.08); /* subtle glow fill */
}

.btn:active{
  transform:translateY(1px);
}

/* Forms */
input, textarea, select{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--panel);
  color:var(--text);
  font-family:var(--sans);
}

input:focus,
textarea:focus,
select:focus{
  outline:none;
  border-color:var(--matrix);
  box-shadow:0 0 10px var(--matrix-soft);
}

label{color:var(--muted)}
button{cursor:pointer;background:transparent}

/* Subtle scanline + grid overlay (Matte-tuned) */
body::after{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;

  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,0.018),
      rgba(255,255,255,0.018) 1px,
      transparent 1px,
      transparent 4px
    ),
    linear-gradient(rgba(33,245,106,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33,245,106,0.025) 1px, transparent 1px);

  background-size:
    auto,
    56px 56px,
    56px 56px;

  opacity: 0.14;
  mix-blend-mode: screen;
}

/* Nav link glow */
.nav a{
  position: relative;
  transition: color 0.15s ease, text-shadow 0.15s ease;
}

.nav a:hover{
  color: var(--matrix);
  text-shadow: 0 0 6px var(--matrix-soft);
}

.nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:0;
  height:1px;
  background:var(--matrix);
  box-shadow:0 0 6px var(--matrix-soft);
  transition:width 0.18s ease;
}

.nav a:hover::after{width:100%}

/* Footer refinement */
.footer{
  position: relative;
  margin-top: 60px;
  padding-top: 28px;
  padding-bottom: 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-40px;
  height:40px;
  background:linear-gradient(to bottom, transparent, var(--bg));
  pointer-events:none;
}

.footer::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:1px;
  background:linear-gradient(
    to right,
    transparent,
    rgba(33,245,106,0.25),
    transparent
  );
  box-shadow: 0 0 8px rgba(33,245,106,0.2);
}