:root {
  --bg: #05070b;
  --bg-deep: #020309;
  --bg-highlight: #0b1220;
  --glass: rgba(10, 20, 28, 0.62);
  --glass-strong: rgba(8, 18, 28, 0.82);
  --glass-border: rgba(255, 255, 255, 0.12);
  --accent: #33fbd3;
  --accent-2: #7bff9e;
  --accent-3: #6dd6ff;
  --text: #f2f7ff;
  --muted: #a5b5c9;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --scene-glow-1: rgba(30, 80, 100, 0.3);
  --scene-glow-2: rgba(40, 140, 120, 0.2);
  --shade-glow: rgba(40, 220, 190, 0.2);
  --shade-linear-1: rgba(5, 9, 14, 0.5);
  --shade-linear-2: rgba(2, 4, 8, 0.8);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(
    circle at top,
    var(--bg-highlight) 0%,
    var(--bg) 55%,
    var(--bg-deep) 100%
  );
  min-height: 100vh;
  overflow: hidden;
  transition: background 0.6s ease, color 0.6s ease;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  color: inherit;
}

.scene-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, var(--scene-glow-1), transparent 50%),
    radial-gradient(circle at 80% 10%, var(--scene-glow-2), transparent 55%),
    var(--bg-deep);
}

#scene-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.scene-shade {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, var(--shade-glow), transparent 55%),
    linear-gradient(160deg, var(--shade-linear-1), var(--shade-linear-2));
  opacity: 0.25;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.scene-vignette,
.scene-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.scene-vignette {
  background: radial-gradient(
    circle at 50% 40%,
    rgba(0, 0, 0, 0) 35%,
    rgba(0, 0, 0, 0.25) 65%,
    rgba(0, 0, 0, 0.55) 100%
  );
  mix-blend-mode: multiply;
  opacity: 0.55;
}

.scene-grain {
  opacity: 0.12;
  mix-blend-mode: overlay;
  background-size: 110px 110px;
  animation: grainShift 5s steps(12) infinite;
  filter: contrast(160%);
  will-change: transform, opacity;
}

.scene-fallback {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.fallback-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 28px 32px;
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  max-width: 320px;
  text-align: center;
}

.fallback-label {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: var(--muted);
  margin: 0 0 10px;
}

.ui-layer {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 28px 6vw 32px;
  gap: 32px;
  opacity: 0;
  transform: translateY(10px);
  animation: uiReveal 1.2s ease forwards;
  animation-delay: 0.1s;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

.logo img {
  height: 110px;
  width: auto;
  display: block;
  filter: drop-shadow(0 8px 18px rgba(10, 240, 210, 0.35));
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  border-radius: 14px;
  padding: 11px 18px;
  font-size: 0.9rem;
  border: 1px solid rgba(120, 220, 210, 0.35);
  background: rgba(7, 18, 28, 0.35);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease,
    background 0.2s ease, color 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.02em;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.btn.primary {
  background: linear-gradient(120deg, rgba(51, 251, 211, 0.95), rgba(123, 255, 158, 0.9));
  color: #04110f;
  font-weight: 600;
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(51, 251, 211, 0.28);
}

.btn.ghost {
  border: 1px solid rgba(110, 220, 220, 0.4);
  color: var(--text);
  background: rgba(7, 18, 28, 0.25);
  backdrop-filter: blur(12px);
}

.btn.linkedin {
  padding: 7px 14px 7px 10px;
  border-radius: 12px;
  border: 1px solid rgba(110, 220, 220, 0.55);
  background: rgba(6, 18, 28, 0.45);
  color: var(--accent);
  gap: 10px;
  font-weight: 600;
}

.btn.linkedin .li-icon {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(51, 251, 211, 0.55),
    0 6px 16px rgba(15, 240, 210, 0.25);
}

.btn.linkedin svg {
  width: 100%;
  height: 100%;
}

.btn.linkedin .li-text {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px) scale(1.01);
  border-color: rgba(110, 220, 220, 0.8);
  box-shadow: 0 10px 26px rgba(51, 251, 211, 0.2);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  box-shadow: 0 16px 32px rgba(51, 251, 211, 0.35);
}

.btn.linkedin:hover,
.btn.linkedin:focus-visible {
  border-color: rgba(120, 240, 220, 0.9);
  color: #e8fffb;
}

.btn:focus-visible {
  outline: 2px solid rgba(51, 251, 211, 0.9);
  outline-offset: 2px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  flex: 1;
}

.hero-content h1 {
  font-family: "Comfortaa", var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  margin: 12px 0 16px;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: var(--accent-3);
  margin: 0;
}

.subhead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
}

.cta-group {
  display: flex;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-details {
  margin-top: 18px;
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  color: rgba(176, 210, 220, 0.9);
}

.hero-details p {
  margin: 0;
}

.hero-details a {
  color: rgba(120, 240, 225, 0.95);
  text-decoration: none;
  border-bottom: 1px solid rgba(120, 240, 225, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.hero-details a:hover,
.hero-details a:focus-visible {
  color: rgba(160, 255, 245, 1);
  border-color: rgba(160, 255, 245, 0.7);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
}

.portfolio-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 20% 10%, rgba(28, 120, 130, 0.18), transparent 55%),
    rgba(2, 5, 10, 0.62);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 4;
}

.portfolio-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.overlay-panel {
  width: min(960px, 92vw);
  height: min(88vh, 760px);
  max-height: 88vh;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(9, 26, 34, 0.86), rgba(5, 12, 18, 0.92));
  border: 1px solid rgba(90, 220, 210, 0.25);
  border-radius: 24px;
  box-shadow: 0 30px 70px rgba(0, 8, 12, 0.65);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateY(10px);
  transition: transform 0.4s ease;
}

.portfolio-overlay.is-open .overlay-panel {
  transform: translateY(0);
}

.overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.overlay-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: rgba(110, 255, 235, 0.7);
  margin: 0 0 8px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(110, 220, 210, 0.45);
  background: rgba(4, 14, 20, 0.7);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.icon-btn:hover,
.icon-btn:focus-visible {
  border-color: rgba(51, 251, 211, 0.8);
  transform: scale(1.05);
}

.tabs {
  display: flex;
  gap: 12px;
}

.tab-btn {
  border-radius: 12px;
  padding: 8px 16px;
  border: 1px solid rgba(120, 220, 210, 0.3);
  background: rgba(5, 18, 26, 0.5);
  color: rgba(180, 225, 230, 0.85);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  color: #04110f;
  background: linear-gradient(120deg, rgba(70, 255, 220, 0.85), rgba(110, 220, 255, 0.75));
  border-color: transparent;
  box-shadow: 0 10px 26px rgba(30, 200, 190, 0.28);
}


.tab-panels {
  overflow: hidden;
  flex: 1;
  min-height: 0;
}

.tab-panel {
  height: 100%;
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(120, 220, 210, 0.45) rgba(2, 8, 12, 0.6);
}

.tab-panel::-webkit-scrollbar {
  width: 8px;
}

.tab-panel::-webkit-scrollbar-track {
  background: rgba(2, 8, 12, 0.6);
  border-radius: 999px;
}

.tab-panel::-webkit-scrollbar-thumb {
  background: rgba(120, 220, 210, 0.45);
  border-radius: 999px;
  border: 2px solid rgba(2, 8, 12, 0.6);
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}

.list-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

#fund1-count {
  font-size: 0.85rem;
  color: rgba(140, 255, 235, 0.8);
}

.list-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.company-list {
  display: grid;
  gap: 12px;
}

.company-row {
  border: 1px solid rgba(90, 220, 210, 0.18);
  background: linear-gradient(160deg, rgba(7, 20, 26, 0.72), rgba(6, 12, 18, 0.86));
  padding: 14px 16px;
  border-radius: 14px;
  display: grid;
  gap: 6px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.company-row:hover,
.company-row:focus-visible {
  border-color: rgba(90, 255, 230, 0.6);
  box-shadow: 0 16px 34px rgba(10, 40, 52, 0.45);
  transform: translateY(-2px);
}

.company-row h4 {
  margin: 0;
  font-size: 1rem;
}

.company-row p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(176, 210, 220, 0.85);
}

.company-domain {
  font-size: 0.78rem;
  color: rgba(120, 240, 225, 0.75);
}

.company-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.chip {
  padding: 4px 10px;
  border-radius: 10px;
  background: rgba(60, 200, 190, 0.16);
  border: 1px solid rgba(90, 240, 225, 0.35);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(220, 255, 250, 0.85);
}

.chip-apps {
  background: rgba(90, 190, 255, 0.2);
  border-color: rgba(120, 210, 255, 0.5);
  color: rgba(210, 235, 255, 0.92);
}

.chip-logistics {
  background: rgba(110, 255, 200, 0.18);
  border-color: rgba(130, 255, 210, 0.5);
  color: rgba(205, 255, 235, 0.9);
}

.chip-orchestration {
  background: rgba(255, 196, 120, 0.2);
  border-color: rgba(255, 210, 140, 0.5);
  color: rgba(255, 240, 210, 0.9);
}

.chip-chips {
  background: rgba(190, 140, 255, 0.2);
  border-color: rgba(205, 160, 255, 0.5);
  color: rgba(235, 215, 255, 0.92);
}

.chip-dcim {
  background: rgba(120, 220, 255, 0.18);
  border-color: rgba(130, 230, 255, 0.5);
  color: rgba(210, 240, 255, 0.92);
}

.chip-shell {
  background: rgba(255, 160, 170, 0.2);
  border-color: rgba(255, 175, 185, 0.5);
  color: rgba(255, 225, 230, 0.92);
}

.chip-general {
  background: rgba(70, 200, 190, 0.16);
  border-color: rgba(100, 240, 225, 0.35);
  color: rgba(220, 255, 250, 0.85);
}

.empty-state {
  border: 1px dashed rgba(120, 220, 210, 0.4);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

.company-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 5;
}

.company-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 12, 0.75);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  background: linear-gradient(155deg, rgba(10, 28, 36, 0.92), rgba(6, 12, 18, 0.96));
  border: 1px solid rgba(90, 220, 210, 0.25);
  border-radius: 20px;
  padding: 28px;
  width: min(520px, 88vw);
  box-shadow: 0 25px 60px rgba(0, 6, 10, 0.65);
  display: grid;
  gap: 12px;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
}

.modal-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.7rem;
  color: rgba(120, 245, 230, 0.75);
  margin: 0;
}

.modal-blurb {
  color: rgba(176, 210, 220, 0.88);
  line-height: 1.5;
}

.tag-block {
  display: grid;
  gap: 8px;
}

.tag-label {
  font-size: 0.75rem;
  color: rgba(160, 210, 220, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin: 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 12px;
  border-radius: 12px;
  background: rgba(51, 251, 211, 0.15);
  border: 1px solid rgba(51, 251, 211, 0.3);
  font-size: 0.75rem;
}

.tag-apps {
  background: rgba(85, 180, 255, 0.18);
  border-color: rgba(85, 180, 255, 0.45);
}

.tag-logistics {
  background: rgba(120, 255, 190, 0.18);
  border-color: rgba(120, 255, 190, 0.45);
}

.tag-orchestration {
  background: rgba(255, 200, 120, 0.18);
  border-color: rgba(255, 200, 120, 0.45);
}

.tag-chips {
  background: rgba(200, 140, 255, 0.18);
  border-color: rgba(200, 140, 255, 0.45);
}

.tag-dcim {
  background: rgba(120, 220, 255, 0.18);
  border-color: rgba(120, 220, 255, 0.45);
}

.tag-shell {
  background: rgba(255, 150, 160, 0.2);
  border-color: rgba(255, 150, 160, 0.45);
}

.tag-general {
  background: rgba(51, 251, 211, 0.15);
  border: 1px solid rgba(51, 251, 211, 0.3);
}

body.portfolio-open .scene-shade {
  opacity: 0.45;
}

body.modal-open .scene-shade {
  opacity: 0.6;
}

body.no-webgl #scene-canvas {
  display: none;
}

body.no-webgl .scene-fallback {
  opacity: 1;
  pointer-events: auto;
}

body.no-webgl .scene-shade {
  opacity: 0.6;
}

@keyframes uiReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes grainShift {
  0% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-2%, 1%, 0);
  }
  100% {
    transform: translate3d(1%, -2%, 0);
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .top-nav {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .nav-actions {
    flex-direction: row;
    align-items: center;
    width: auto;
    flex-shrink: 0;
    flex-wrap: nowrap;
  }

  .btn {
    width: auto;
  }

  .logo img {
    height: 72px;
  }

  .ui-layer {
    padding: 20px 6vw 28px;
  }

  .overlay-panel {
    width: 94vw;
    height: 92vh;
    border-radius: 20px;
  }

  .tab-panel {
    max-height: 52vh;
  }

  .controls-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .scene-grain {
    display: none;
  }
}