/* ============================================================
   index.css — Home page layout and components
   ============================================================ */

/* Page offset for fixed nav */
main { padding-top: 60px; }

/* ----------------------------------------------------------
   Boot Sequence
   ---------------------------------------------------------- */
#boot-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 10vw;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-cyan);
  transition: opacity 600ms ease;
}

#boot-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.boot-line {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 200ms ease, transform 200ms ease;
  line-height: 2;
}

.boot-line.visible {
  opacity: 1;
  transform: none;
}

.boot-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--accent-cyan);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: boot-blink 0.8s step-end infinite;
}

@keyframes boot-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

#boot-skip {
  position: absolute;
  top: 24px;
  right: 32px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
}

#boot-skip:hover,
#boot-skip:focus-visible {
  color: var(--text-secondary);
  border-color: var(--border-mid);
}

/* ----------------------------------------------------------
   Hero Section
   ---------------------------------------------------------- */
.hero {
  min-height: calc(100vh - 60px);
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: center;
  padding: 80px 60px 60px;
  background-color: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.hero__left { display: flex; flex-direction: column; gap: 28px; }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.hero__roles {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero__role-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__role-line .prompt {
  color: var(--accent-cyan);
  user-select: none;
}

/* Hero right sidebar - hardware readout */
.hero__sidebar {
  border: 1px solid var(--border-mid);
  padding: 24px;
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  align-self: center;
}

.hero__sidebar-header {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}

.hero__status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__status-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
  font-weight: 500;
}

.hero__spec-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__spec-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__spec-value {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.hero__disciplines {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__discipline-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}

.hero__bottom {
  grid-column: 1 / -1;
  margin-top: auto;
}

/* ----------------------------------------------------------
   Profile Section
   ---------------------------------------------------------- */
.profile {
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  background: var(--bg-secondary);
}

.profile__bio { display: flex; flex-direction: column; gap: 24px; }

.profile__bio-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.profile__spec-panel {
  border: 1px solid var(--border-mid);
  padding: 32px;
  background: var(--bg-surface);
}

.profile__spec-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.spec-table { display: flex; flex-direction: column; gap: 16px; }

.spec-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: baseline;
}

.spec-row__key {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.spec-row__val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ----------------------------------------------------------
   Systems Section
   ---------------------------------------------------------- */
.systems {
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  background: var(--bg-primary);
}

.systems__panel {
  padding: 48px 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-mid);
  border-top: 3px solid var(--border-mid);
  display: flex;
  flex-direction: column;
  gap: 20px;
  cursor: default;
  transition:
    background var(--transition-med),
    border-top-color var(--transition-med),
    box-shadow var(--transition-med);
}

.systems__panel--cyan {
  border-top-color: var(--accent-cyan);
}

.systems__panel--green {
  border-top-color: var(--accent-green);
}

.systems__panel:hover {
  background: var(--bg-elevated);
}

.systems__panel--cyan:hover {
  box-shadow: 0 -2px 20px rgba(0, 200, 224, 0.12);
}

.systems__panel--green:hover {
  box-shadow: 0 -2px 20px rgba(0, 229, 160, 0.1);
}

.systems__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.systems__icon svg {
  width: 100%;
  height: 100%;
}

.systems__tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.systems__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.1;
  color: var(--text-primary);
}

.systems__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 400px;
}

/* ----------------------------------------------------------
   Works Strip
   ---------------------------------------------------------- */
.works {
  padding: 100px 0;
  background: var(--bg-secondary);
  overflow: hidden;
}

.works__header {
  padding: 0 60px 40px;
}

.works__strip-wrapper {
  position: relative;
}

/* Left / right fade vignettes */
.works__strip-wrapper::before,
.works__strip-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.works__strip-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.works__strip-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.works__strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 80px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-mid) transparent;
}

.works__strip::-webkit-scrollbar { height: 4px; }
.works__strip::-webkit-scrollbar-track { background: transparent; }
.works__strip::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }

.work-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
  border: 1px solid var(--border-mid);
  background: var(--bg-surface);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast);
  min-height: 140px;
}

.work-card:hover {
  border-color: var(--border-active);
  background: var(--bg-elevated);
}

.work-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.work-card__cat {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.work-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.work-card__link:hover { gap: 8px; }

/* ----------------------------------------------------------
   Stats Bar
   ---------------------------------------------------------- */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-mid);
  border-bottom: 1px solid var(--border-mid);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-block {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border-right: 1px solid var(--border-subtle);
}

.stat-block:last-child { border-right: none; }

.stat-block__number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3rem;
  color: var(--accent-cyan);
  line-height: 1;
}

.stat-block__suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-cyan);
}

.stat-block__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.site-footer {
  background: var(--bg-secondary);
  padding: 60px 60px 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  margin: 40px 0;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer__tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.footer__nav-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__nav-links a:hover { color: var(--accent-cyan); }

.footer__contact-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__social-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__social-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__social-links a:hover { color: var(--accent-cyan); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.footer__system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ----------------------------------------------------------
   Responsive
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 60px 40px; }
  .hero__sidebar { display: none; }
  .profile { grid-template-columns: 1fr; padding: 80px 40px; }
  .systems { grid-template-columns: 1fr; padding: 80px 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-block { border-right: 1px solid var(--border-subtle); }
  .stat-block:nth-child(2n) { border-right: none; }
  .footer__grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  .hero { padding: 40px 20px; }
  .works__header { padding: 0 20px 32px; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .site-footer { padding: 40px 20px 24px; }
}