/* ── Vision Page ─────────────────────────────────────── */

/* ── HERO ────────────────────────────────────────────── */
.vs-hero {
  min-height: calc(100svh - 56px);
  display: flex;
  align-items: center;
  padding: 5rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 10%, rgba(0,255,136,0.06) 0%, transparent 65%);
}

.vs-hero-inner {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.vs-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}


.vs-accent { color: var(--accent); }

.vs-hero-sub {
  font-size: clamp(1rem, 2vw, 1.18rem);
  color: var(--text-muted);
  line-height: 1.78;
  max-width: 740px;
  margin-bottom: 2.5rem;
}

.vs-hero-formula {
  background: rgba(0,255,136,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
  overflow-x: auto;
}

.vs-formula-label {
  font-size: 0.7rem;
  color: var(--accent-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.vs-formula {
  font-size: clamp(0.85rem, 2.5vw, 1.05rem);
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
  margin-bottom: 0.75rem;
  overflow-x: auto;
}

.vs-formula-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.vs-hero-pulse {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0,255,136,0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  color: var(--accent-dim);
}

.vs-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0,255,136,0.8);
  animation: nav-pulse 777ms ease-in-out infinite;
  flex-shrink: 0;
}

/* ── SHARED SECTION ──────────────────────────────────── */
.vs-section {
  padding: 5rem 1.5rem;
}

.vs-section--surface {
  background: var(--bg-surface);
}

.vs-container {
  max-width: 1120px;
  margin: 0 auto;
}

.vs-section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}


.vs-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

/* ── TIMELINE ────────────────────────────────────────── */
.vs-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  overflow: hidden;
}

.vs-timeline-header {
  display: grid;
  grid-template-columns: 2fr 80px 2.5fr 2fr;
  gap: 0;
  background: rgba(0,255,136,0.06);
  border-bottom: 1px solid var(--border);
}

.vs-th-math,
.vs-th-gap,
.vs-th-tech,
.vs-th-impact {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.75rem 1.25rem;
  border-right: 1px solid var(--border-dim);
}

.vs-th-impact { border-right: none; }

.vs-timeline-row {
  display: grid;
  grid-template-columns: 2fr 80px 2.5fr 2fr;
  border-bottom: 1px solid var(--border-dim);
}

.vs-timeline-row:last-child { border-bottom: none; }

.vs-timeline-row--alt {
  background: rgba(255,255,255,0.015);
}

.vs-timeline-row--zeq {
  background: rgba(0,255,136,0.03);
  border-top: 1px solid rgba(0,255,136,0.2);
}

.vs-tr-math,
.vs-tr-gap,
.vs-tr-tech,
.vs-tr-impact {
  padding: 1.25rem 1.25rem;
  border-right: 1px solid var(--border-dim);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.vs-tr-impact { border-right: none; }

.vs-tr-name {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
  font-size: 0.9rem;
}

.vs-tr-year {
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.vs-tr-formula {
  font-size: 0.7rem;
  color: var(--accent-dim);
  line-height: 1.4;
  word-break: break-all;
  opacity: 0.8;
}

.vs-tr-gap {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border-dim);
  padding: 0.75rem;
}

.vs-gap-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  white-space: nowrap;
  text-align: center;
}

.vs-gap-pill--zeq {
  color: var(--accent);
  border-color: rgba(0,255,136,0.3);
  background: rgba(0,255,136,0.06);
}

.vs-tr-tech--zeq {
  color: var(--text);
  font-size: 0.82rem;
}

.vs-tr-impact--zeq {
  color: var(--text-muted);
}

.vs-tr-impact--zeq strong { color: var(--accent); }

/* ── FUTURE TECH GRID ─────────────────────────────────── */
.vs-ft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.vs-ft-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vs-ft-card:hover {
  border-color: rgba(0,255,136,0.2);
}

.vs-ft-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  opacity: 0.6;
}

.vs-ft-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
}

.vs-ft-impossible {
  font-size: 0.78rem;
  color: #ff8a80;
  font-family: var(--font-mono);
  line-height: 1.4;
  padding: 0.5rem 0.75rem;
  background: rgba(255,138,128,0.06);
  border: 1px solid rgba(255,138,128,0.15);
  border-radius: var(--radius-sm);
}

.vs-ft-domains {
  font-size: 0.72rem;
  color: var(--accent-dim);
  line-height: 1.4;
}

.vs-ft-timeline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.vs-ft-timeline strong { color: var(--accent); }

.vs-ft-example {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-dim);
}

.vs-ft-example em { color: var(--accent-dim); font-style: normal; }

/* ── CAPSTONE ────────────────────────────────────────── */
.vs-capstone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.vs-capstone-card {
  border-radius: var(--radius);
  padding: 2rem;
}

.vs-capstone-card--main {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
}

.vs-capstone-card--investor {
  background: rgba(0,255,136,0.03);
  border: 1px solid rgba(0,255,136,0.25);
}

.vs-capstone-card .qz-sect-title {
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 1rem;
}

.vs-capstone-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.vs-capstone-body strong { color: #fff; }

.vs-capstone-proof {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dim);
}

.vs-proof-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.vs-proof-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.vs-proof-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vs-capstone-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.vs-btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}

.vs-btn-primary:hover {
  background: #00ff88;
  text-decoration: none;
  color: #000;
}

.vs-btn-secondary {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.15s, background 0.15s;
}

.vs-btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(0,255,136,0.03);
  text-decoration: none;
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1000px) {
  .vs-timeline-header,
  .vs-timeline-row {
    grid-template-columns: 1fr;
  }

  .vs-th-math, .vs-th-gap, .vs-th-tech, .vs-th-impact,
  .vs-tr-math, .vs-tr-gap, .vs-tr-tech, .vs-tr-impact {
    border-right: none;
    border-bottom: 1px solid var(--border-dim);
  }

  .vs-tr-impact, .vs-th-impact { border-bottom: none; }

  .vs-tr-gap {
    justify-content: flex-start;
  }

  .vs-capstone-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .vs-ft-grid {
    grid-template-columns: 1fr;
  }
}

/* ── PRINT STYLES ────────────────────────────────────── */
@media print {
  .nav,
  .vs-hero-pulse,
  .vs-capstone-ctas,
  .footer,
  #zeq-cookie-bar {
    display: none !important;
  }

  body {
    background: transparent !important;
    color: #111 !important;
  }

  .vs-hero {
    min-height: auto;
    padding: 2rem 1rem;
    background: none !important;
  }

  .vs-section,
  .vs-section--surface {
    padding: 1.5rem 1rem;
    background: none !important;
    break-inside: avoid;
  }

  .qz-hero-title { color: #111 !important; font-size: 2rem; }
  .qz-sect-title { color: #111 !important; font-size: 1.5rem; }

  .vs-accent,
  .vs-section-label,
  .vs-formula,
  .vs-ft-num,
  .vs-gap-pill--zeq,
  .vs-proof-val {
    color: #006644 !important;
  }

  .vs-hero-sub,
  .vs-body,
  .vs-ft-example,
  .vs-capstone-body,
  .vs-tr-tech,
  .vs-tr-impact {
    color: #333 !important;
  }

  .vs-hero-formula,
  .vs-ft-card,
  .vs-capstone-card,
  .vs-timeline {
    border: 1px solid #ccc !important;
    background: transparent !important;
    break-inside: avoid;
  }

  .vs-formula-label,
  .vs-ft-domains,
  .vs-ft-timeline {
    color: #555 !important;
  }

  .vs-gap-pill {
    border: 1px solid #ccc !important;
    background: transparent !important;
    color: #555 !important;
  }

  .vs-ft-impossible {
    background: transparent !important;
    border-color: #ccc !important;
    color: #c0392b !important;
  }

  .vs-capstone-proof {
    background: transparent !important;
    border-color: #ccc !important;
  }

  .vs-timeline-row--zeq {
    background: transparent !important;
    border-color: #006644 !important;
  }
}