/* ═══════════════════════════════════════
   Components — Nav, Hero, Cards, Footer
   ═══════════════════════════════════════ */

/* ─── Navigation ─── */
nav {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 2rem;
  background: rgba(12, 14, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--heading);
  letter-spacing: -0.02em;
}

.nav-logo span { color: var(--accent); }

.nav-title {
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--heading);
  letter-spacing: 0.06em;
}

/* ─── Top Dock ─── */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem 0;
  pointer-events: none;
}

.site-dock {
  display: flex;
  align-items: center;
  position: relative;
  isolation: isolate;
  width: min(100%, 62rem);
  min-height: 2.9rem;
  padding: 0.22rem 0.28rem 0.22rem 0.55rem;
  border-radius: 999px;
  pointer-events: auto;
  transition: width 0.52s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-dock::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: 0;
  border: 1px solid rgba(239, 243, 247, 0.28);
  border-radius: inherit;
  background:
    linear-gradient(118deg, rgba(238, 242, 246, 0.28) 0%, rgba(160, 170, 181, 0.15) 45%, rgba(235, 239, 243, 0.22) 100%),
    rgba(116, 126, 138, 0.18);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.23), inset 0 -1px 0 rgba(18, 24, 30, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: scaleX(1.075) scaleY(1.045);
  transform-origin: center;
  transition: opacity 0.42s ease, transform 0.52s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(20px) saturate(112%);
  -webkit-backdrop-filter: blur(20px) saturate(112%);
}

.site-dock > * {
  position: relative;
  z-index: 1;
}

html.nav-scrolled .site-dock::before {
  opacity: 1;
  transform: scaleX(1) scaleY(1);
}

@media (prefers-reduced-motion: reduce) {
  .site-dock,
  .site-dock::before { transition: none; }
}

.site-dock__brand,
.site-dock__cv,
.site-dock__links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.28rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  color: var(--text-2);
  transition: color 0.22s ease, background-color 0.22s ease, transform 0.22s ease;
}

.site-dock__brand {
  gap: 0.5rem;
  padding: 0 0.55rem 0 0.1rem;
  color: var(--heading);
  letter-spacing: 0.005em;
}

.site-dock__brand img {
  width: 1.55rem;
  height: 1.7rem;
  border-radius: 0.35rem;
}

.site-dock__wordmark {
  white-space: nowrap;
}

.site-dock__links {
  display: flex;
  align-items: center;
  gap: 0.12rem;
  margin-left: auto;
}

.site-dock__links a,
.site-dock__cv {
  padding: 0 0.7rem;
}

.site-dock__cv {
  gap: 0.32rem;
  margin-left: 0.35rem;
  color: var(--heading);
  background: rgba(255, 255, 255, 0.045);
}

.site-dock__brand:hover,
.site-dock__links a:hover,
.site-dock__cv:hover {
  color: #ffffff;
  background: rgba(123, 196, 232, 0.1);
}

.site-dock__cv:hover {
  transform: translateY(-1px);
}

@media (min-width: 641px) {
  .top-bar { padding: 0.975rem 1.875rem 0; }
  .site-dock {
    width: min(100%, 93rem);
    min-height: 4.35rem;
    padding: 0.33rem 0.42rem 0.33rem 0.825rem;
  }
  html.nav-scrolled .site-dock { width: min(100%, 72rem); }
  .site-dock__brand,
  .site-dock__cv,
  .site-dock__links a {
    min-height: 3.42rem;
    font-size: 1.08rem;
  }
  .site-dock__brand {
    gap: 0.75rem;
    padding: 0 0.825rem 0 0.15rem;
  }
  .site-dock__brand img {
    width: 2.325rem;
    height: 2.55rem;
    border-radius: 0.525rem;
  }
  .site-dock__links { gap: 0.18rem; }
  .site-dock__links a,
  .site-dock__cv { padding: 0 1.05rem; }
  .site-dock__cv {
    gap: 0.48rem;
    margin-left: 0.525rem;
  }
}

@media (max-width: 640px) {
  .top-bar { padding: 0.5rem 0.7rem 0; }
  .site-dock { padding-left: 0.35rem; }
  .site-dock__wordmark { display: none; }
  .site-dock__brand { padding-right: 0.35rem; }
  .site-dock__links a { padding: 0 0.5rem; }
  .site-dock__cv { padding: 0 0.58rem; margin-left: 0.14rem; }
}

.nav-gradient {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 999;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.nav-gradient--top {
  top: 0;
  height: clamp(5.5rem, 18vh, 10rem);
  background: linear-gradient(
    to bottom,
    var(--nav-grad-solid) 0%,
    var(--nav-grad-mid) 42%,
    var(--nav-grad-soft) 78%,
    transparent 100%
  );
  opacity: 0.72;
}

html.nav-scrolled .nav-gradient--top {
  opacity: 0.96;
}

html.nav-at-hero .nav-gradient--top {
  opacity: 0.38;
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-2);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover { color: var(--text); }

.nav-links a.active {
  color: var(--accent);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1.5px;
  background: var(--accent);
  border-radius: 1px;
}

.nav-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-btn {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s;
}

.nav-btn:hover {
  border-color: var(--accent-dim);
  color: var(--text);
}

.hamburger {
  display: none;
  font-family: var(--mono);
  font-size: 1.1rem;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  padding: 0.2rem;
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 0.7rem 2rem;
    width: 100%;
  }
  .nav-links a.active::after { display: none; }
  .hamburger { display: block; }
}

/* ─── Cursor — Probe / Microscope Reticle ─── */
body {
  cursor: none;
}

@media (hover: hover) and (pointer: fine) {
  a,
  button,
  [role="button"],
  .nav-btn,
  .hamburger,
  .cta-card,
  .card-link,
  .carousel-btn,
  .carousel-dot,
  .filter-btn,
  .hub-card,
  .article-card,
  .folder-item,
  .dispatch-log-line {
    cursor: none !important;
  }
}

#cursor-probe {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
}

/* Core contact dot — green, glowing */
.probe-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 8px var(--accent),
    0 0 20px rgba(67, 97, 238, 0.18);
}

/* Lottie alert-triangle — shown on clickable elements */
.probe-lottie {
  position: absolute;
  top: 0; left: 0;
  width: 48px; height: 48px;
  pointer-events: none;
  display: none;
  filter: drop-shadow(0 0 6px #FFD700) drop-shadow(0 0 14px rgba(255,215,0,0.4));
  z-index: 1;
}
.probe-lottie svg { display: block; width: 100%; height: 100%; }

/* Outer probe box — 4 L-corners forming a crosshair frame */
.probe-box {
  display: none;
}

/* Snapped state: green glow aura */
.probe-box.is-snapped {
  filter:
    drop-shadow(0 0 4px rgba(67, 97, 238, 0.95))
    drop-shadow(0 0 14px rgba(67, 97, 238, 0.70))
    drop-shadow(0 0 40px rgba(67, 97, 238, 0.35));
}

/* L-shaped corner brackets */
.probe-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: rgba(242, 244, 246, 0.88);
  border-style: solid;
  border-width: 0;
  will-change: transform, border-color;
  transition: border-color 0.3s ease;
}

/* Snapped: corners shift to accent green */
.probe-box.is-snapped .probe-corner {
  border-color: var(--accent);
}
.probe-corner--tl {
  top: 0; left: 0;
  border-top-width: 1.5px;
  border-left-width: 1.5px;
}
.probe-corner--tr {
  top: 0; right: 0;
  border-top-width: 1.5px;
  border-right-width: 1.5px;
}
.probe-corner--bl {
  bottom: 0; left: 0;
  border-bottom-width: 1.5px;
  border-left-width: 1.5px;
}
.probe-corner--br {
  bottom: 0; right: 0;
  border-bottom-width: 1.5px;
  border-right-width: 1.5px;
}

@media (max-width: 768px) {
  body { cursor: auto; }
  #cursor-probe { display: none !important; }
  a, button, .card-link, .carousel-btn, .carousel-dot, .filter-btn { cursor: pointer; }
}

@media (hover: none) {
  body { cursor: auto; }
  #cursor-probe { display: none !important; }
}

/* ─── Hero ─── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
  padding: 7rem var(--gap) 0;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(123, 196, 232, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(78, 205, 196, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-terminal-wrap {
  width: 100%;
  max-width: 1080px;
  position: relative;
  z-index: 1;
  margin-top: auto;
}

/* ── Hero background image (invert for black line art) ── */
.hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: 50% auto;
  background-repeat: no-repeat;
  background-position: center 18%;
  filter: invert(1) brightness(1.5);
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.hero-bg-image.is-dissolving { transition-duration: 0.14s; }

/* WebGL2 field is the final visible line art, not an effect layered on an image. */
.hero-lineart-flow {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 8px rgba(218, 245, 255, 0.24));
  transition: opacity 0.24s ease;
}

#hero.has-lineart-flow .hero-bg-image { opacity: 0 !important; }

@media (max-width: 700px), (prefers-reduced-motion: reduce) {
  .hero-lineart-flow { display: none; }
}

/* ── CAD line-art particle field — activated while project changes ── */
.hero-lineart-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: screen;
  transition: opacity 0.28s ease;
}

@media (prefers-reduced-motion: reduce) {
  .hero-lineart-particles { display: none; }
}

/* ── Hero project track ── */
.hero-project-track {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 280px;
  padding-bottom: 0;
}

.hero-project-wrapper {
  position: absolute;
  left: 50%;
  top: 0;
  transition: all 0.45s cubic-bezier(.4,0,.2,1);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

.hero-project-card {
  width: 840px;
  min-height: 190px;
  border-radius: 20px;
  padding: 4.7rem 2.5rem 2rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
  background: rgba(12,14,18,0.8);
}

.hero-project-corner {
  position: absolute;
  top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 46%;
  font-family: var(--mono);
  line-height: 1.25;
}

.hero-project-corner--owner { left: 2.5rem; }

.hero-project-corner--role {
  right: 2.5rem;
  align-items: flex-end;
  text-align: right;
}

.hero-project-corner-label {
  color: rgba(200, 208, 220, 0.52);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.hero-project-corner-type {
  color: var(--accent);
  font-size: 0.68rem;
}

.hero-project-owner,
.hero-project-role {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  color: var(--heading);
  font-size: 0.72rem;
  font-weight: 600;
}

.hero-project-owner {
  max-width: 100%;
  min-width: 0;
}

.hero-project-owner > span,
.hero-project-role {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-project-owner-logo {
  width: 1.45rem;
  height: 1.45rem;
  flex: 0 0 auto;
  border-radius: 0.3rem;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.88);
  padding: 0.12rem;
}

.hero-project-card::before {
  display: none;
}

.hero-project-card .card-link:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(67, 97, 238, 0.08);
}

.hero-project-name {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.8rem;
}

.hero-project-desc {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}

.hero-project-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-2);
}

.hero-project-lang {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.hero-project-lang::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lc, var(--text-2));
}

.hero-project-date {
  margin-left: auto;
  font-size: 0.62rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

/* ── Project controls ── */
.hero-project-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 0.5rem;
  padding: 0 1rem;
}

@media (max-width: 900px) {
  .hero-project-card {
    width: 92vw;
    min-height: 380px;
    padding: 4.5rem 2rem 1.8rem;
  }
  .hero-project-corner--owner { left: 2rem; }
  .hero-project-corner--role { right: 2rem; }
  .hero-project-name { font-size: 1.4rem; }
  .hero-project-desc { font-size: 0.85rem; }
}

@media (max-width: 480px) {
  .hero-project-card {
    min-height: 300px;
    padding: 4.6rem 1.5rem 1.4rem;
  }
  .hero-project-corner { top: 1rem; }
  .hero-project-corner--owner { left: 1.5rem; }
  .hero-project-corner--role { right: 1.5rem; }
  .hero-project-owner,
  .hero-project-role { font-size: 0.64rem; }
  .hero-project-owner-logo { width: 1.2rem; height: 1.2rem; }
  .hero-project-name { font-size: 1.1rem; }
  .hero-project-desc { font-size: 0.75rem; }
  .hero-project-org { max-width: 140px; }
}

/* ─── CTA Cards ─── */
.cta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  width: 100%;
  max-width: 720px;
}

.cta-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.25s;
  cursor: pointer;
}

.cta-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.cta-icon {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.cta-title {
  font-size: 0.85rem;
  color: var(--heading);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.cta-desc {
  font-size: 0.75rem;
  color: var(--text-2);
  line-height: 1.5;
}

@media (max-width: 560px) {
  .cta-row { grid-template-columns: 1fr; }
}

/* ─── Scroll Hint ─── */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-2);
  letter-spacing: 0.2em;
  opacity: 0.5;
}

.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--text-2), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

/* ═══════════════════════════════════════════════════════════
   Social Stats — Frosted glass carousel cards
   ═══════════════════════════════════════════════════════════ */

.social-grid {
  position: relative;
  width: 100%;
  overflow: visible;
}

.social-track {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 620px;
  padding-bottom: 2rem;
}

.social-card-wrapper {
  position: absolute;
  left: 50%;
  top: 0;
  transition: all 0.45s cubic-bezier(.4,0,.2,1);
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

.social-card {
  width: 280px;
  height: 580px;
  border-radius: 16px;
  padding: 2rem 1.6rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
}

.social-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, var(--card-glow) 0%, transparent 70%);
  pointer-events: none;
}

.social-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}

.social-card-top {
  position: relative;
  z-index: 1;
}

.social-platform {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.social-name {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.social-name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.social-logo {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 80px;
  height: 80px;
  opacity: 0.5;
  z-index: 2;
}
.social-logo svg,
.social-logo-img {
  width: 100%;
  height: 100%;
  display: block;
}

.social-username {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.social-card-body {
  position: relative;
  z-index: 1;
}

.social-stat {
  margin-bottom: 1rem;
}

.social-stat-value {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}

.social-stat-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}

.social-divider {
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.15);
  margin: 0.75rem 0;
}

/* ── Stat bar ── */
.social-bar-wrap {
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  margin-top: 0.25rem;
  overflow: hidden;
}

.social-bar {
  height: 100%;
  background: var(--card-glow, rgba(255,255,255,0.3));
  border-radius: 2px;
  transition: width 0.6s ease;
}

/* ── Highlight ── */
.social-highlight {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.6rem;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  margin-top: 0.25rem;
}

.social-highlight-icon {
  color: #ffd93d;
  font-size: 0.65rem;
  flex-shrink: 0;
}

.social-highlight-text {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.3;
}

/* ── Social controls ── */
.social-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding: 0 1rem;
}

@media (max-width: 768px) {
  .social-card {
    width: 220px;
    min-height: 300px;
    padding: 1.4rem 1.2rem;
  }
  .social-stat-value {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .social-card {
    width: 180px;
    min-height: 260px;
    padding: 1.2rem 1rem;
  }
  .social-stat-value {
    font-size: 1.1rem;
  }
  .social-name {
    font-size: 0.95rem;
  }
}

/* ─── Network Console Sections ─── */
.network-section {
  position: relative;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.network-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.48fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
}

.network-section-head .section-desc {
  margin-left: auto;
  margin-bottom: 0;
}

.dispatch-console {
  position: relative;
  isolation: isolate;
  perspective: 1200px;
  transform-style: preserve-3d;
  padding: 0.3rem 0.2rem 1.2rem;
}

.dispatch-terminal {
  --dispatch-tilt-x: 0deg;
  --dispatch-tilt-y: 0deg;
  --dispatch-glare-x: 50%;
  --dispatch-glare-y: 0%;
  width: min(120%, calc(100vw - (var(--gap) * 2)));
  margin-left: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(10, 14, 16, 0.9);
  box-shadow:
    0 18px 44px rgba(0,0,0,0.36),
    0 44px 90px rgba(0,0,0,0.28),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 120px rgba(67,97,238,0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  transform:
    translateX(-50%)
    rotateX(var(--dispatch-tilt-x))
    rotateY(var(--dispatch-tilt-y))
    translateZ(0);
  transform-style: preserve-3d;
  transform-origin: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  will-change: transform;
}

.dispatch-terminal::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--dispatch-glare-x) var(--dispatch-glare-y), rgba(255,255,255,0.075), rgba(123,196,232,0.025) 18%, transparent 38%);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.dispatch-terminal::after {
  content: '';
  position: absolute;
  left: 1.8%;
  right: 1.8%;
  bottom: -10px;
  height: 18px;
  border-radius: 0 0 16px 16px;
  background: linear-gradient(180deg, rgba(35,42,48,0.72), rgba(4,6,8,0));
  filter: blur(1px);
  transform: translateZ(-24px);
  pointer-events: none;
}

.dispatch-terminal:hover {
  border-color: rgba(123,196,232,0.28);
  box-shadow:
    0 22px 54px rgba(0,0,0,0.42),
    0 58px 110px rgba(0,0,0,0.32),
    0 0 0 1px rgba(255,255,255,0.05) inset,
    0 0 130px rgba(123,196,232,0.1);
}

.dispatch-terminal:hover::before {
  opacity: 1;
}

.dispatch-terminal:active {
  transform:
    translateX(-50%)
    rotateX(calc(var(--dispatch-tilt-x) * 0.65))
    rotateY(calc(var(--dispatch-tilt-y) * 0.65))
    translateY(2px)
    scale(0.998);
}

.dispatch-terminal-bar {
  min-height: 48px;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) 88px;
  align-items: center;
  padding: 0 1.1rem;
  background: rgba(20, 26, 28, 0.92);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.dispatch-terminal-dots {
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.dispatch-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dispatch-dot--red { background: #ff5f56; }
.dispatch-dot--yellow { background: #ffbd2e; }
.dispatch-dot--green { background: #27c93f; }

.dispatch-terminal-title {
  justify-self: center;
  font-size: 0.68rem;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dispatch-terminal-body {
  padding: 1.25rem 1.4rem 1.1rem;
  font-family: var(--mono);
  background:
    radial-gradient(ellipse at 10% 0%, rgba(123,196,232,0.055), transparent 42%),
    rgba(6, 9, 11, 0.72);
  position: relative;
  z-index: 1;
}

.dispatch-command {
  font-size: 0.78rem;
  color: var(--text);
  margin-bottom: 0.9rem;
}

.dispatch-command--end {
  margin-top: 0.9rem;
  margin-bottom: 0;
  color: var(--text-2);
}

.dispatch-prompt {
  color: var(--accent);
  font-weight: 700;
}

.dispatch-path {
  color: #6ab0f3;
}

.dispatch-symbol {
  color: var(--text-2);
  margin-right: 0.45rem;
}

.dispatch-cursor {
  color: var(--accent);
  animation: cursor-blink 1s step-end infinite;
}

.dispatch-log-line {
  display: grid;
  grid-template-columns: 112px 128px minmax(0, 1fr) 58px;
  gap: 0.9rem;
  align-items: start;
  padding: 0.8rem 0.75rem;
  color: inherit;
  border: 1px solid transparent;
  border-bottom-color: rgba(255,255,255,0.055);
  border-radius: 10px;
  position: relative;
  filter: blur(0);
  opacity: 1;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
}

.dispatch-terminal-body:has(.dispatch-log-line:hover) .dispatch-log-line:not(:hover) {
  opacity: 0.66;
  filter: blur(1.05px) brightness(0.74) saturate(0.82);
  transform: scale(0.988) translateY(1px);
}

.dispatch-log-line:hover {
  z-index: 3;
  background:
    linear-gradient(135deg, rgba(123,196,232,0.11), rgba(78,205,196,0.04)),
    rgba(18, 24, 30, 0.92);
  border-color: rgba(123,196,232,0.28);
  box-shadow:
    0 12px 30px rgba(0,0,0,0.32),
    0 0 0 1px rgba(123,196,232,0.06) inset,
    0 0 34px rgba(123,196,232,0.08);
  transform: translateY(-3px) scale(1.012);
}

.dispatch-log-line:last-of-type {
  border-bottom: none;
}

.dispatch-log-meta,
.dispatch-log-channel,
.dispatch-log-type {
  font-size: 0.68rem;
  color: var(--text-2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.dispatch-log-channel {
  color: var(--accent);
}

.dispatch-log-type {
  justify-self: end;
  color: rgba(200, 208, 220, 0.76);
}

.dispatch-log-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.18rem;
}

.dispatch-log-main strong {
  font-size: 0.88rem;
  color: var(--heading);
  line-height: 1.45;
}

.dispatch-log-main span {
  font-size: 0.78rem;
  color: var(--text-2);
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .dispatch-terminal,
  .dispatch-log-line {
    transition: none;
    transform: none !important;
  }
}

@media (max-width: 980px) {
  .network-section-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 0.6rem;
  }

  .network-section-head .section-desc {
    margin-left: 0;
  }

}

@media (max-width: 720px) {
  .dispatch-log-line {
    grid-template-columns: 1fr auto;
    gap: 0.45rem 0.75rem;
    min-height: 0;
  }

  .dispatch-log-channel {
    justify-self: end;
  }

  .dispatch-log-main {
    grid-column: 1 / -1;
  }

  .dispatch-log-type {
    justify-self: start;
  }
}

/* ═══════════════════════════════════════════════════════════
   Terminal 3D Carousel — macOS Terminal style
   ═══════════════════════════════════════════════════════════ */

/* ── 3D perspective container ── */
.terminal-3d-wrap {
  margin-top: 2.5rem;
  perspective: 1400px;
  transform-style: preserve-3d;
  transition: transform 0.12s cubic-bezier(.23,1,.32,1), opacity 0.8s ease;
  transform:
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translateY(30px);
  opacity: 0;
}

.terminal-3d-wrap.revealed {
  opacity: 1;
  transform:
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translateY(0);
}

/* ── Terminal window ── */
.terminal-window {
  background: rgba(10, 14, 16, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 6px 48px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 120px rgba(67,97,238,0.12);
}

/* ── Title bar ── */
.terminal-titlebar {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  background: rgba(20, 26, 28, 0.9);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.terminal-dots {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.terminal-dot {
  display: block;
  width: 16px;
  height: 14px;
  border-radius: 50%;
  transition: filter 0.15s;
  cursor: pointer;
}

.terminal-dot:hover { filter: brightness(1.4); }
.dot-red    { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #27c93f; }

.terminal-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--text-2);
  opacity: 0.7;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.terminal-title-spacer {
  flex: 1;
}

/* ── Terminal body ── */
.terminal-body {
  padding: 1.8rem 2.5rem 1.5rem;
  font-family: var(--mono);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: #c8d6d9;
  text-align: left;
}

.terminal-line {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Prompt */
.prompt-user  { color: var(--accent); font-weight: 600; }
.prompt-at    { color: var(--text-2); }
.prompt-host  { color: var(--danger); font-weight: 500; }
.prompt-path  { color: #6ab0f3; }
.prompt-sym   { color: var(--text-2); }
.cmd-text     { color: var(--text); }

/* Blinking cursor */
.terminal-cursor {
  display: inline-block;
  color: var(--accent);
  animation: cursor-blink 1s step-end infinite;
  margin-left: 0.1em;
  font-size: 0.85em;
}

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

/* ── Carousel container ── */
.carousel-wrap {
  position: relative;
  margin: 1rem 0;
  overflow: visible;
  min-height: 220px;
}

.carousel-track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

/* ── Single card ── */
.carousel-card {
  position: absolute;
  transition: all 0.45s cubic-bezier(.4,0,.2,1);
  width: 85%;
  max-width: 750px;
  left: 50%;
  top: 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

/* ── Card link ── */
.card-link {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem 1.8rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.card-link:hover {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 24px rgba(67, 97, 238, 0.08);
}

/* ── Card rows ── */
.card-line {
  font-family: var(--mono);
  line-height: 1.6;
}

.perms-line {
  font-size: 0.85rem;
  color: var(--text);
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.card-icon { color: #6ab0f3; }
.card-user { color: var(--text); }
.card-size { color: var(--text-2); margin-left: auto; }
.card-date { color: var(--text); }

.name-line {
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-arrow {
  color: var(--accent);
  font-size: 0.6rem;
}

.card-name {
  color: var(--heading);
  font-weight: 600;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  transition: color 0.2s;
  word-break: break-all;
}

.card-link:hover .card-name {
  color: var(--accent);
}

.desc-line {
  margin-top: 0.25rem;
}

.card-comment {
  color: var(--text);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta-line {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.card-lang {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--lc, var(--text));
}

.card-lang::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lc, var(--text-2));
}

.card-stat {
  color: var(--text);
}

/* ── Bottom prompt ── */
.terminal-prompt-end {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* ── Controls ── */
.terminal-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.25rem;
  padding: 0 1rem;
}

.carousel-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-2);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.carousel-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(67, 97, 238, 0.06);
  transform: scale(1.08);
}

.carousel-btn:active {
  transform: scale(0.95);
}

.carousel-dots {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.carousel-dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s;
}

.carousel-dot.active {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(67, 97, 238, 0.4);
  width: 28px;
  border-radius: 4px;
}

.carousel-dot:hover {
  background: var(--text-2);
}

/* ── Terminal responsive ── */
@media (max-width: 768px) {
  .terminal-body {
    padding: 1.25rem 1.25rem 1rem;
    font-size: 0.82rem;
  }
  .carousel-card {
    width: 92%;
  }
  .card-link {
    padding: 1rem 1.25rem;
  }
  .card-name {
    font-size: 0.95rem;
  }
  .perms-line {
    font-size: 0.7rem;
    gap: 0.4rem;
  }
  .meta-line {
    font-size: 0.7rem;
    gap: 0.5rem;
  }
  .terminal-title {
    font-size: 0.7rem;
  }
  .terminal-dot {
    width: 12px;
    height: 12px;
  }
}

@media (max-width: 480px) {
  .terminal-body {
    padding: 1rem 1rem 0.75rem;
    font-size: 0.72rem;
  }
  .carousel-card {
    width: 96%;
  }
  .card-link {
    padding: 0.8rem 1rem;
  }
  .terminal-titlebar {
    padding: 0.5rem 0.85rem;
  }
  .terminal-dot {
    width: 10px;
    height: 10px;
    gap: 0.35rem;
  }
  .carousel-btn {
    width: 34px;
    height: 34px;
  }
}

/* ─── Cards (Repos / Articles) ─── */
.card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.25s;
}

.card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.card-title {
  font-family: var(--mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 0.8rem;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-2);
}

.card-meta .tag {
  font-size: 0.6rem;
  padding: 0.15rem 0.45rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--accent);
  margin-left: auto;
  letter-spacing: 0.04em;
}

/* ─── Article Card ─── */
.article-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s;
  cursor: pointer;
}

.article-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.article-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-2);
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-duration {
  position: absolute;
  bottom: 0.4rem;
  right: 0.4rem;
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-family: var(--mono);
  border-radius: 2px;
}

.article-body {
  padding: 0.9rem 1.1rem 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-title {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--heading);
  line-height: 1.45;
  margin-bottom: 0.6rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-2);
  margin-top: auto;
}

/* ─── Stat Card ─── */
.stat-card {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.stat-number {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--heading);
  line-height: 1;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-2);
  margin-top: 0.4rem;
  letter-spacing: 0.06em;
}

/* ─── Language Chart ─── */
#lang-canvas {
  display: block;
  margin: 0 auto;
}

#lang-legend {
  margin-top: 1rem;
  text-align: center;
}

.lang-legend-item {
  display: inline-block;
  margin: 0.2rem 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-2);
}

.lang-legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 3px;
  vertical-align: middle;
}

/* ─── Contribution Grid ─── */
.contribution-grid {
  display: grid;
  grid-template-columns: repeat(53, 1fr);
  gap: 2px;
}

.contribution-cell {
  aspect-ratio: 1;
  border-radius: 2px;
  background: var(--surface-2);
  transition: background 0.15s;
}

.contribution-cell[data-level="1"] { background: #0d4429; }
.contribution-cell[data-level="2"] { background: #1a7a3a; }
.contribution-cell[data-level="3"] { background: #28a84e; }
.contribution-cell[data-level="4"] { background: #4cda6a; }

.contribution-cell:hover {
  outline: 2px solid var(--accent);
  z-index: 1;
  position: relative;
}

@media (max-width: 768px) {
  .contribution-grid { gap: 1px; }
}

/* ─── Event Timeline ─── */
.timeline-item {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

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

.event-repo {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  min-width: 180px;
}

.event-desc {
  font-size: 0.8rem;
  color: var(--text);
  flex: 1;
}

.event-time {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-2);
  white-space: nowrap;
}

@media (max-width: 560px) {
  .timeline-item { flex-direction: column; gap: 0.3rem; }
  .event-repo { min-width: 0; }
}

/* ─── Hub Card ─── */
.hub-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s;
  cursor: pointer;
}

.hub-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.hub-terminal-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  background: rgba(0,0,0,0.25);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-2);
}

.hub-terminal-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

.hub-terminal-dot:nth-child(1) { background: #ff5f57; }
.hub-terminal-dot:nth-child(2) { background: #febc2e; }
.hub-terminal-dot:nth-child(3) { background: #28c840; }

.hub-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hub-prompt {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.hub-desc {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1rem;
}

.hub-cta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  transition: opacity 0.2s;
}

.hub-card:hover .hub-cta {
  opacity: 0.8;
}

/* ─── Footer ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem var(--gap);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-2);
}

.footer-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
}

.footer-beian-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-beian {
  display: inline-flex;
  align-items: center;
  color: var(--text-2);
  transition: color 0.2s;
  white-space: nowrap;
}

.footer-beian:hover { color: var(--text); }

.footer-beian img {
  width: 14px;
  height: 14px;
  margin-right: 3px;
}

@media (max-width: 560px) {
  footer { flex-direction: column; text-align: center; }
  .footer-left { justify-content: center; }
}