:root {
  --bg:         #080c10;
  --surface:    #0d1117;
  --border:     rgba(99, 210, 170, 0.2);
  --accent:     #63d2aa;
  --accent-dim: rgba(99, 210, 170, 0.08);
  --text:       #e2e8f0;
  --muted:      #4a5568;
  --mono:       'IBM Plex Mono', monospace;
  --display:    'Syne', sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,210,170,0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,210,170,0.042) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Glow */
body::after {
  content: '';
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,210,170,0.095) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

::selection      { background: var(--accent); color: var(--bg); }
::-moz-selection { background: var(--accent); color: var(--bg); }

/* ─── Scanlines ── */
.scanlines {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.025) 2px, rgba(0,0,0,0.025) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* ─── Corners ── */
.corner {
  position: fixed;
  width: 22px; height: 22px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.25;
  z-index: 99;
}
.corner.tl { top:24px;    left:24px;  border-width: 1px 0 0 1px; }
.corner.tr { top:24px;    right:24px; border-width: 1px 1px 0 0; }
.corner.bl { bottom:24px; left:24px;  border-width: 0 0 1px 1px; }
.corner.br { bottom:24px; right:24px; border-width: 0 1px 1px 0; }
@media (max-width: 600px) { .corner { display: none; } }

/* ─── Tag ── */
.tag {
  display: inline-block;
  font-size: 0.715rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* ─── Dots ── */
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}
.dot.pulse { animation: pulse 2s ease-in-out infinite; }
.dot.dim   { background: var(--muted); }
.dot.mid   { background: #f6c90e; }

/* ─── Divider ── */
.divider {
  width: 60px; height: 1px;
  background: var(--border);
  margin: 2rem 0;
}

/* ─── Hotspot ── */
.hotspot {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  text-align: center;
  transition: opacity 0.3s ease;
}

.hotspot-title {
  font-family: var(--display);
  font-size: clamp(3.08rem, 6.6vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.05;
  margin-bottom: 1rem;
}

.hotspot-desc {
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.status-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.status-line {
  font-size: 0.77rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ─── Button ── */
.btn-talk {
  font-family: var(--mono);
  font-size: 0.825rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border);
  padding: 12px 32px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-talk:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ─── Close ── */
.close {
  position: fixed;
  right: 1.5rem; top: 1.5rem;
  z-index: 20;
  text-align: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease 0.3s;
}
.close-x {
  display: block;
  font-size: 1.65rem;
  color: var(--muted);
  transition: color 0.15s ease;
}
.close-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.close:hover .close-x { color: var(--text); }
.open .close { opacity: 1; pointer-events: all; }

/* ─── About overlay ── */
.about-overlay {
  position: fixed;
  inset: 0;
  z-index: 12;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.about-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Grid — overlay */
.about-overlay::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,210,170,0.058) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,210,170,0.058) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  transform: translateY(30px);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.content.open { opacity: 1; transform: translateY(0); }

@media (max-width: 768px) {
  .content { grid-template-columns: 1fr; gap: 2rem; }
}

/* ─── Left column ── */
/* FIX: was #080c10 (invisible on dark bg) → now var(--text) */
.about-brand {
  font-family: var(--display);
  font-size: 1.76rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  line-height: 1.1;
}

.about-left .status-block {
  align-items: flex-start;
  margin-bottom: 2rem;
}

.about-left .status-line {
  color: var(--muted);
  font-size: 0.792rem;
}

.about-left .dot         { background: var(--accent); }
.about-left .dot.mid     { background: #f6c90e; }
.about-left .dot.dim     { background: var(--muted); }

/* ─── Right column ── */
.about-body {
  font-size: 0.902rem;
  color: var(--text);
  opacity: 0.85;
  line-height: 1.9;
  margin-bottom: 2rem;
}
.about-body p + p { margin-top: 1rem; }

.about-section-label {
  font-size: 0.682rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  margin-top: 1.75rem;
}

.about-list { list-style: none; }

.about-list li {
  font-size: 0.825rem;
  color: var(--text);
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}
.about-list .dot       { background: var(--accent); opacity: 1; }
.about-list .dot.pulse { background: var(--accent); animation: pulse 2s ease-in-out infinite; }
.about-list .dot.mid   { background: #f6c90e; }
.about-list .dot.dim   { background: var(--muted); }

.about-email {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: opacity 0.15s ease;
}
.about-email:hover { opacity: 0.7; }

/* ─── Footer ── */
.footer-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: 8px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  z-index: 5;
}
.footer-text {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.accent { color: var(--accent); }

/* ─── Animations ── */
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.3; transform: scale(0.7); }
}