/* LinkUp · Version Control & System Access — theme-aligned with hero/release/archive */

.lu-vc {
  --vc-bg: #07080d;
  --vc-bg-2: #0b0d14;
  --vc-fg: #e6ebff;
  --vc-mute: #8a93b3;
  --vc-mute-2: #5b6480;
  --vc-line: rgba(140, 160, 220, 0.10);
  --vc-line-strong: rgba(140, 160, 220, 0.20);
  --vc-acc: #4f7df5;
  --vc-acc-2: #7aa2ff;
  --vc-purple: #a877ff;
  --vc-green: #4fdc8a;
  --vc-amber: #f5b34f;

  position: relative;
  isolation: isolate;
  padding: clamp(64px, 9vw, 140px) 0;
  background:
    radial-gradient(900px 500px at 90% 10%, rgba(168,119,255,.12), transparent 60%),
    radial-gradient(1100px 600px at -10% 90%, rgba(79,125,245,.12), transparent 60%),
    var(--vc-bg);
  color: var(--vc-fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Inter", sans-serif;
  overflow: hidden;
}

/* ---------- Ambient ---------- */
.lu-vc__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.lu-vc__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--vc-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--vc-line) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
  opacity: .5;
}
.lu-vc__orb {
  position: absolute; width: 540px; height: 540px; border-radius: 50%;
  filter: blur(120px); opacity: .35;
  animation: lu-vc-drift 24s ease-in-out infinite alternate;
}
.lu-vc__orb--a { top: -180px; left: -120px; background: radial-gradient(circle, rgba(168,119,255,.55), transparent 65%); }
.lu-vc__orb--b { bottom: -200px; right: -140px; background: radial-gradient(circle, rgba(79,125,245,.55), transparent 65%); animation-duration: 30s; }
@keyframes lu-vc-drift {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px,30px) scale(1.08); }
}

/* ---------- Container ---------- */
.lu-vc__container {
  position: relative; z-index: 1;
  width: min(1280px, 92%);
  margin: 0 auto;
}

/* ---------- Header ---------- */
.lu-vc__header {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}
@media (max-width: 960px) { .lu-vc__header { grid-template-columns: 1fr; gap: 36px; } }

.lu-vc__label {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--vc-line-strong);
  border-radius: 999px;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--vc-mute);
  background: rgba(140,160,220,.04);
  backdrop-filter: blur(8px);
  margin-bottom: 18px;
}
.lu-vc__label-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--vc-purple);
  box-shadow: 0 0 0 0 rgba(168,119,255,.6);
  animation: lu-vc-pulse 2s ease-out infinite;
}
@keyframes lu-vc-pulse {
  0% { box-shadow: 0 0 0 0 rgba(168,119,255,.55); }
  70% { box-shadow: 0 0 0 10px rgba(168,119,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(168,119,255,0); }
}
.lu-vc__label-divider { color: var(--vc-mute-2); }
.lu-vc__label-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--vc-acc-2);
}

.lu-vc__title {
  font-size: clamp(36px, 5.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 18px;
  background: linear-gradient(180deg, #fff 0%, #b8c2e0 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lu-vc__title-accent {
  background: linear-gradient(135deg, var(--vc-acc-2) 0%, var(--vc-purple) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lu-vc__sub {
  margin: 0;
  color: var(--vc-mute);
  font-size: 15.5px;
  line-height: 1.6;
  max-width: 56ch;
}

/* Branch console card */
.lu-vc__branch {
  border: 1px solid var(--vc-line-strong);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(140,160,220,.06), rgba(140,160,220,0));
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.lu-vc__branch-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--vc-line);
  background: rgba(140,160,220,.04);
}
.lu-vc__branch-dots { display: inline-flex; gap: 5px; }
.lu-vc__branch-dots i {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(140,160,220,.20);
}
.lu-vc__branch-dots i:nth-child(1) { background: rgba(245,89,89,.55); }
.lu-vc__branch-dots i:nth-child(2) { background: rgba(245,179,79,.55); }
.lu-vc__branch-dots i:nth-child(3) { background: rgba(79,220,138,.55); }
.lu-vc__branch-title {
  flex: 1;
  font-family: ui-monospace, monospace;
  font-size: 12px; color: var(--vc-mute);
}
.lu-vc__branch-tag {
  font-family: ui-monospace, monospace; font-size: 10.5px;
  color: var(--vc-acc-2);
  padding: 2px 7px; border: 1px solid rgba(79,125,245,.35); border-radius: 5px;
  background: rgba(79,125,245,.10);
}
.lu-vc__branch-list {
  list-style: none; padding: 14px 18px; margin: 0;
  position: relative;
}
.lu-vc__branch-list::before {
  content: ""; position: absolute;
  left: 27px; top: 22px; bottom: 22px; width: 1.5px;
  background: linear-gradient(180deg, var(--vc-acc), rgba(140,160,220,.15));
}
.lu-vc__branch-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
  font-family: ui-monospace, monospace; font-size: 13px;
  color: var(--vc-fg);
  position: relative;
}
.lu-vc__branch-list li b { font-weight: 600; }
.lu-vc__branch-list li em {
  margin-left: auto;
  font-style: normal;
  font-size: 10.5px; color: var(--vc-mute-2);
  letter-spacing: .04em;
}
.lu-vc__branch-node {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--vc-bg);
  border: 2px solid var(--vc-line-strong);
  flex-shrink: 0; z-index: 1;
}
.lu-vc__branch-node--current {
  background: var(--vc-acc); border-color: var(--vc-acc-2);
  box-shadow: 0 0 0 4px rgba(79,125,245,.18), 0 0 12px rgba(79,125,245,.5);
  animation: lu-vc-pulse 2.4s ease-out infinite;
}
.lu-vc__branch-node--legacy {
  background: rgba(245,179,79,.4); border-color: rgba(245,179,79,.5);
}

/* ---------- Cards Grid ---------- */
.lu-vc__grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 56px;
}
@media (max-width: 1024px) { .lu-vc__grid-cards { grid-template-columns: 1fr; } }

.lu-vc__card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--vc-line-strong);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(140,160,220,.05) 0%, rgba(140,160,220,0) 100%),
    rgba(11,13,20,.6);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .25s, background .25s;
  transform-style: preserve-3d;
}
.lu-vc__card:hover {
  border-color: rgba(122,162,255,.30);
}
.lu-vc__card-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(280px 200px at var(--mx,50%) var(--my,30%), rgba(122,162,255,.14), transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.lu-vc__card:hover .lu-vc__card-glow { opacity: 1; }

.lu-vc__card-num {
  position: absolute; top: 22px; right: 24px;
  font-family: ui-monospace, monospace;
  font-size: 11px; color: var(--vc-mute-2); letter-spacing: .14em;
  padding: 3px 8px; border: 1px solid var(--vc-line); border-radius: 5px;
}
.lu-vc__card-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--vc-line-strong);
  background: linear-gradient(180deg, rgba(79,125,245,.15), rgba(79,125,245,.04));
  color: var(--vc-acc-2);
  margin-bottom: 22px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.lu-vc__card-icon svg { width: 22px; height: 22px; }
.lu-vc__card--capabilities .lu-vc__card-icon {
  color: #c4a8ff;
  background: linear-gradient(180deg, rgba(168,119,255,.18), rgba(168,119,255,.04));
}
.lu-vc__card--behavior .lu-vc__card-icon {
  color: #b9f3d1;
  background: linear-gradient(180deg, rgba(79,220,138,.16), rgba(79,220,138,.04));
}

.lu-vc__card-title {
  font-size: 19px; font-weight: 600; letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--vc-fg);
}
.lu-vc__card-text {
  margin: 0 0 22px;
  color: var(--vc-mute);
  font-size: 14px; line-height: 1.65;
}
.lu-vc__card-text em {
  color: var(--vc-acc-2);
  font-style: normal;
  font-weight: 500;
  background: linear-gradient(180deg, transparent 60%, rgba(79,125,245,.18) 60%);
  padding: 0 3px;
}
.lu-vc__card-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px;
  border-top: 1px dashed var(--vc-line);
}
.lu-vc__card-meta {
  font-family: ui-monospace, monospace; font-size: 11px;
  color: var(--vc-mute-2); letter-spacing: .04em;
}
.lu-vc__card-status {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11.5px; color: #b9f3d1;
  font-family: ui-monospace, monospace; letter-spacing: .04em;
}
.lu-vc__card-status-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--vc-green);
  box-shadow: 0 0 8px rgba(79,220,138,.7);
  animation: lu-vc-pulse 2.4s ease-out infinite;
}

/* Capabilities list */
.lu-vc__features {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.lu-vc__features li {
  display: flex; align-items: center; gap: 11px;
  font-size: 13.5px; color: var(--vc-fg);
  padding: 10px 12px;
  border: 1px solid var(--vc-line);
  border-radius: 9px;
  background: rgba(140,160,220,.03);
  transition: border-color .25s, transform .25s, background .25s;
}
.lu-vc__features li:hover {
  border-color: var(--vc-line-strong);
  background: rgba(140,160,220,.06);
  transform: translateX(3px);
}
.lu-vc__feat-chk {
  width: 22px; height: 22px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(168,119,255,.20), rgba(168,119,255,.06));
  color: #c4a8ff;
  border: 1px solid rgba(168,119,255,.30);
  flex-shrink: 0;
}
.lu-vc__feat-chk svg { width: 12px; height: 12px; }
.lu-vc__feat-chk--soon {
  background: linear-gradient(180deg, rgba(245,179,79,.18), rgba(245,179,79,.04));
  color: var(--vc-amber);
  border-color: rgba(245,179,79,.30);
}
.lu-vc__soon {
  margin-left: auto;
  font-family: ui-monospace, monospace; font-size: 10px;
  color: var(--vc-amber); letter-spacing: .12em; text-transform: uppercase;
  padding: 2px 7px; border: 1px solid rgba(245,179,79,.30); border-radius: 5px;
  background: rgba(245,179,79,.08);
}

/* Behavior list with bars */
.lu-vc__behaviors {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 14px;
}
.lu-vc__behaviors li {
  position: relative;
  padding: 12px 14px;
  border: 1px solid var(--vc-line);
  border-radius: 10px;
  background: rgba(140,160,220,.03);
  overflow: hidden;
  transition: border-color .25s, background .25s;
}
.lu-vc__behaviors li:hover {
  border-color: var(--vc-line-strong);
  background: rgba(140,160,220,.06);
}
.lu-vc__beh-name {
  font-size: 13.5px; font-weight: 500; color: var(--vc-fg);
  margin-bottom: 3px;
}
.lu-vc__beh-meta {
  font-family: ui-monospace, monospace; font-size: 10.5px;
  color: var(--vc-mute-2); letter-spacing: .04em;
}
.lu-vc__beh-bar {
  position: absolute; left: 0; bottom: 0; height: 2px;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--vc-green), rgba(79,220,138,.4));
  box-shadow: 0 0 10px rgba(79,220,138,.4);
  transform-origin: left;
  animation: lu-vc-grow 1.2s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes lu-vc-grow { 0% { transform: scaleX(0); } 100% { transform: scaleX(1); } }

/* ---------- Future Layer ---------- */
.lu-vc__future {
  position: relative;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--vc-line-strong);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(168,119,255,.06) 0%, rgba(140,160,220,0) 100%),
    rgba(11,13,20,.6);
  backdrop-filter: blur(10px);
  overflow: hidden;
  margin-bottom: 36px;
}
.lu-vc__future-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px 280px at 80% -20%, rgba(168,119,255,.18), transparent 60%),
    radial-gradient(500px 200px at 0% 110%, rgba(79,125,245,.14), transparent 60%);
}

.lu-vc__future-head {
  position: relative;
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.lu-vc__future-label {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px;
  border: 1px solid rgba(168,119,255,.30);
  border-radius: 999px;
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: #c4a8ff;
  background: rgba(168,119,255,.08);
  margin-bottom: 12px;
}
.lu-vc__future-label-pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--vc-purple);
  box-shadow: 0 0 8px rgba(168,119,255,.6);
  animation: lu-vc-pulse 2s ease-out infinite;
}
.lu-vc__future-title {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #fff 0%, #c4a8ff 120%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lu-vc__future-meta {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: ui-monospace, monospace; font-size: 11.5px;
  color: var(--vc-mute);
}
.lu-vc__future-divider {
  width: 1px; height: 12px; background: var(--vc-line-strong);
}

.lu-vc__future-items {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px) { .lu-vc__future-items { grid-template-columns: 1fr; } }

.lu-vc__future-item {
  position: relative;
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--vc-line-strong);
  border-radius: 14px;
  background: rgba(11,13,20,.5);
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  transition: border-color .25s, background .25s, transform .25s;
}
.lu-vc__future-item:hover {
  border-color: rgba(168,119,255,.40);
  background: rgba(168,119,255,.05);
}
.lu-vc__future-item-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(220px 140px at var(--mx,50%) var(--my,50%), rgba(168,119,255,.18), transparent 60%);
  opacity: 0; transition: opacity .25s;
}
.lu-vc__future-item:hover .lu-vc__future-item-glow { opacity: 1; }

.lu-vc__future-item-num {
  font-family: ui-monospace, monospace; font-size: 10.5px;
  color: var(--vc-mute-2); letter-spacing: .12em;
  padding: 3px 7px;
  border: 1px solid var(--vc-line); border-radius: 5px;
}
.lu-vc__future-item-icon {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(168,119,255,.18), rgba(168,119,255,.04));
  color: #c4a8ff;
  border: 1px solid rgba(168,119,255,.25);
}
.lu-vc__future-item-icon svg { width: 16px; height: 16px; }

.lu-vc__future-item-title {
  font-size: 13.5px; font-weight: 500; color: var(--vc-fg); line-height: 1.3;
}
.lu-vc__future-item-sub {
  font-family: ui-monospace, monospace;
  font-size: 10.5px; color: var(--vc-mute-2); letter-spacing: .04em;
  margin-top: 2px; display: block;
}

.lu-vc__future-item-state {
  font-family: ui-monospace, monospace; font-size: 10px;
  color: var(--vc-acc-2); letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 8px; border: 1px solid rgba(79,125,245,.30); border-radius: 5px;
  background: rgba(79,125,245,.08);
}
.lu-vc__future-item-state--adv {
  color: var(--vc-amber); border-color: rgba(245,179,79,.30);
  background: rgba(245,179,79,.08);
}

@media (max-width: 540px) {
  .lu-vc__future-item {
    grid-template-columns: auto 1fr auto;
  }
  .lu-vc__future-item-num { display: none; }
}

/* ---------- Terminal Footer ---------- */
.lu-vc__term {
  border: 1px solid var(--vc-line-strong);
  border-radius: 14px;
  background: rgba(7,8,13,.85);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.lu-vc__term-head {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--vc-line);
  background: rgba(140,160,220,.04);
}
.lu-vc__term-dots { display: inline-flex; gap: 5px; }
.lu-vc__term-dots i {
  width: 9px; height: 9px; border-radius: 50%;
}
.lu-vc__term-dots i:nth-child(1) { background: rgba(245,89,89,.55); }
.lu-vc__term-dots i:nth-child(2) { background: rgba(245,179,79,.55); }
.lu-vc__term-dots i:nth-child(3) { background: rgba(79,220,138,.55); }
.lu-vc__term-title {
  flex: 1;
  font-family: ui-monospace, monospace; font-size: 12px;
  color: var(--vc-mute);
}
.lu-vc__term-meta {
  font-family: ui-monospace, monospace; font-size: 10.5px;
  color: var(--vc-mute-2);
  padding: 2px 7px; border: 1px solid var(--vc-line); border-radius: 5px;
}
.lu-vc__term-body {
  padding: 18px 18px 22px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--vc-fg);
}
.lu-vc__term-line { white-space: pre-wrap; }
.lu-vc__term-prompt { color: var(--vc-acc-2); margin-right: 8px; }
.lu-vc__term-line em { color: var(--vc-acc-2); font-style: normal; }
.lu-vc__term-line--out { color: var(--vc-mute); padding-left: 18px; }
.lu-vc__term-line--ok { color: var(--vc-green); }
.lu-vc__term-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--vc-acc-2);
  vertical-align: text-bottom;
  animation: lu-vc-blink 1s steps(2) infinite;
}
@keyframes lu-vc-blink { 50% { opacity: 0; } }

/* ---------- Reveal ---------- */
[data-lu-v-reveal] {
  opacity: 0; transform: translateY(22px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);
}
[data-lu-v-reveal].is-in { opacity: 1; transform: none; }