:root {
  --bg: #050607;
  --panel: rgba(8, 9, 10, 0.92);
  --line: rgba(255, 255, 255, 0.15);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #f3f2ec;
  --muted: #aeb3aa;
  --dim: #73786f;
  --green: #a5c736;
  --blue: #5bbcff;
  --yellow: #d8c157;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 75% 10%, rgba(165,199,54,0.10), transparent 25rem),
    radial-gradient(circle at 18% 0%, rgba(91,188,255,0.07), transparent 22rem),
    linear-gradient(180deg, #070809 0%, #030404 100%);
  color: var(--text);
  font-family: var(--font);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.10;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
}

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

main,
section,
header,
footer,
.container,
.project-page,
.project,
.content,
.page {
  position: relative;
  z-index: 1;
}

.container,
.wrapper,
.wrap,
main {
  width: min(1180px, calc(100% - 56px));
  margin-left: auto;
  margin-right: auto;
}

header,
nav {
  border-bottom: 1px solid var(--line-soft);
}

h1 {
  font-size: clamp(44px, 6vw, 82px);
  line-height: 0.96;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  margin: 42px 0 24px;
}

h2 {
  margin-top: 34px;
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}

h3 {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

p,
li {
  color: #bec4ba;
  line-height: 1.75;
  font-size: 15px;
}

code,
pre {
  font-family: var(--mono);
}

pre {
  padding: 22px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.34);
  color: #b7c0b2;
}

.card,
.panel,
.project-card,
section > div,
article {
  border-color: var(--line);
}

article,
.card,
.panel,
.project-card {
  background: rgba(8,9,10,0.78);
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

button,
.btn,
.back-link,
a[href="/"],
a[href="../"],
a[href*="index"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: 0.18s ease;
}

button:hover,
.btn:hover,
.back-link:hover,
a[href="/"]:hover,
a[href="../"]:hover,
a[href*="index"]:hover {
  border-color: rgba(165,199,54,0.65);
  color: var(--green);
  transform: translateY(-2px);
}

.status,
.badge,
.tag,
.pill {
  color: var(--green);
  border: 1px solid rgba(165,199,54,0.35);
  background: rgba(165,199,54,0.055);
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@keyframes pageFadeRise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main,
.container,
.wrapper,
.wrap {
  animation: pageFadeRise 0.75s ease-out both;
}

@media (max-width: 720px) {
  .container,
  .wrapper,
  .wrap,
  main {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: clamp(38px, 13vw, 58px);
  }
}



/* Citadel project page animations */

@keyframes pageRise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes citadelFog {
  0%, 100% {
    transform: translateX(-4%) translateY(0);
    opacity: 0.12;
  }
  50% {
    transform: translateX(5%) translateY(-2%);
    opacity: 0.22;
  }
}

@keyframes greenScan {
  0% {
    transform: translateX(-120%);
    opacity: 0;
  }
  22% {
    opacity: 0.75;
  }
  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

@keyframes pulseGreen {
  0%, 100% {
    text-shadow: 0 0 6px rgba(165,199,54,0.35);
    border-color: rgba(165,199,54,0.28);
  }
  50% {
    text-shadow: 0 0 18px rgba(165,199,54,0.85);
    border-color: rgba(165,199,54,0.65);
  }
}

body::after {
  content: "";
  position: fixed;
  inset: -10% -15%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at 22% 28%, rgba(255,255,255,0.08), transparent 22rem),
    radial-gradient(ellipse at 78% 20%, rgba(165,199,54,0.08), transparent 20rem),
    linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.045) 44%, transparent 68%);
  filter: blur(12px);
  animation: citadelFog 10s ease-in-out infinite;
}

h1,
h2,
h3,
p,
li,
article,
.card,
.panel,
.project-card,
pre,
.terminal,
.btn,
.back-link {
  animation: pageRise 0.7s ease-out both;
}

h1 { animation-delay: 0.05s; }
h2 { animation-delay: 0.10s; }
article,
.card,
.panel,
.project-card { animation-delay: 0.14s; }

article,
.card,
.panel,
.project-card,
pre,
.terminal {
  position: relative;
  overflow: hidden;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease;
}

article::after,
.card::after,
.panel::after,
.project-card::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 42%;
  background: linear-gradient(90deg, transparent, rgba(165,199,54,0.10), rgba(165,199,54,0.22), transparent);
  transform: translateX(-120%);
  animation: greenScan 7s ease-in-out infinite;
  pointer-events: none;
}

article:hover,
.card:hover,
.panel:hover,
.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(165,199,54,0.58);
  box-shadow:
    0 22px 58px rgba(0,0,0,0.35),
    0 0 32px rgba(165,199,54,0.08);
  background:
    radial-gradient(circle at 70% 100%, rgba(165,199,54,0.055), transparent 14rem),
    rgba(8,9,10,0.86);
}

pre,
.terminal {
  box-shadow:
    inset 0 0 38px rgba(165,199,54,0.025),
    0 0 24px rgba(0,0,0,0.22);
}

pre::before,
.terminal::before {
  content: "ARGUS TRACE";
  display: block;
  margin-bottom: 14px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status,
.badge,
.tag,
.pill {
  animation: pulseGreen 2.8s ease-in-out infinite;
}

button,
.btn,
.back-link,
a[href="/"],
a[href="../"],
a[href*="index"] {
  position: relative;
  overflow: hidden;
}

button::after,
.btn::after,
.back-link::after,
a[href="/"]::after,
a[href="../"]::after,
a[href*="index"]::after {
  content: "→";
  margin-left: 10px;
  transition: transform 0.18s ease;
}

button:hover::after,
.btn:hover::after,
.back-link:hover::after,
a[href="/"]:hover::after,
a[href="../"]:hover::after,
a[href*="index"]:hover::after {
  transform: translateX(5px);
}

.project-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.project-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .project-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* End Citadel project page animations */

/* Citadel project HUD layer */

@keyframes hudGridShift {
  0% {
    background-position: 0 0, 0 0;
    opacity: 0.12;
  }
  50% {
    opacity: 0.22;
  }
  100% {
    background-position: 80px 40px, -60px 90px;
    opacity: 0.12;
  }
}

@keyframes railPulse {
  0%, 100% {
    opacity: 0.18;
    box-shadow: 0 0 10px rgba(165,199,54,0.12);
  }
  50% {
    opacity: 0.55;
    box-shadow: 0 0 22px rgba(165,199,54,0.38);
  }
}

@keyframes particleFloat {
  0% {
    transform: translateY(18px) translateX(0);
    opacity: 0;
  }
  20% {
    opacity: 0.55;
  }
  100% {
    transform: translateY(-80px) translateX(24px);
    opacity: 0;
  }
}

@keyframes bannerScan {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes blinkCursor {
  0%, 45% {
    opacity: 1;
  }
  46%, 100% {
    opacity: 0;
  }
}

.project-data-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(165,199,54,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165,199,54,0.035) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px;
  mask-image:
    radial-gradient(circle at 50% 20%, black 0%, transparent 72%);
  animation: hudGridShift 14s linear infinite;
}

.project-side-rail {
  position: fixed;
  top: 120px;
  bottom: 70px;
  width: 1px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(165,199,54,0.35),
    transparent
  );
  animation: railPulse 3.6s ease-in-out infinite;
}

.project-side-rail.left {
  left: 24px;
}

.project-side-rail.right {
  right: 24px;
}

.project-side-rail::before,
.project-side-rail::after {
  content: "";
  position: absolute;
  left: -5px;
  width: 11px;
  height: 1px;
  background: rgba(165,199,54,0.72);
  box-shadow: 0 0 12px rgba(165,199,54,0.5);
}

.project-side-rail::before {
  top: 18%;
}

.project-side-rail::after {
  bottom: 22%;
}

.project-particle {
  position: fixed;
  z-index: 1;
  pointer-events: none;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(165,199,54,0.72);
  box-shadow: 0 0 14px rgba(165,199,54,0.8);
  animation: particleFloat 5.5s ease-in-out infinite;
}

.project-command-banner {
  width: min(1180px, calc(100% - 56px));
  margin: 28px auto 0;
  position: relative;
  z-index: 3;
  overflow: hidden;
  border: 1px solid rgba(165,199,54,0.26);
  background:
    linear-gradient(90deg, rgba(165,199,54,0.07), rgba(255,255,255,0.015), rgba(91,188,255,0.035));
  padding: 14px 18px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.project-command-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 38%;
  background: linear-gradient(90deg, transparent, rgba(165,199,54,0.18), transparent);
  animation: bannerScan 4.8s ease-in-out infinite;
}

.project-command-banner span {
  position: relative;
  z-index: 2;
}

.project-command-banner span::after {
  content: "_";
  margin-left: 6px;
  animation: blinkCursor 1s steps(1) infinite;
}

h2 {
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 3px;
  background: var(--green);
  box-shadow: 0 0 18px rgba(165,199,54,0.65);
}

h2::after {
  content: "";
  display: block;
  width: 100%;
  max-width: 420px;
  height: 1px;
  margin-top: 12px;
  background: linear-gradient(90deg, rgba(165,199,54,0.75), transparent);
}

article::before,
.card::before,
.panel::before,
.project-card::before {
  content: "";
  position: absolute;
  inset: 11px;
  pointer-events: none;
  border-top: 1px solid rgba(165,199,54,0.20);
  border-left: 1px solid rgba(165,199,54,0.16);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 2;
}

article:hover::before,
.card:hover::before,
.panel:hover::before,
.project-card:hover::before {
  opacity: 1;
}

pre,
.terminal {
  border-color: rgba(165,199,54,0.25);
}

pre code::after,
.terminal::after {
  content: "_";
  color: var(--green);
  animation: blinkCursor 1s steps(1) infinite;
}

@media (max-width: 720px) {
  .project-command-banner {
    width: min(100% - 28px, 1180px);
    font-size: 9px;
    line-height: 1.5;
  }

  .project-side-rail {
    display: none;
  }

  .project-particle {
    display: none;
  }
}

/* End Citadel project HUD layer */

/* Citadel project switchboard */

.project-switchboard {
  width: min(1180px, calc(100% - 56px));
  margin: 46px auto 72px;
  position: relative;
  z-index: 3;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 15%, rgba(165,199,54,0.07), transparent 18rem),
    rgba(8,9,10,0.82);
  box-shadow: 0 24px 70px rgba(0,0,0,0.32);
}

.project-switchboard-head {
  padding: 22px 26px;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.project-switchboard-title {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.project-switchboard-status {
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: pulseGreen 2.8s ease-in-out infinite;
}

.project-switchboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.project-module-link {
  min-height: 142px;
  padding: 22px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.012);
  position: relative;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.project-module-link:nth-child(4n) {
  border-right: 0;
}

.project-module-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(165,199,54,0.13), transparent);
  transform: translateX(-130%);
  transition: transform 0.65s ease;
}

.project-module-link:hover::before,
.project-module-link:focus-visible::before {
  transform: translateX(130%);
}

.project-module-link:hover,
.project-module-link:focus-visible {
  outline: none;
  transform: translateY(-4px);
  background:
    radial-gradient(circle at 70% 100%, rgba(165,199,54,0.075), transparent 12rem),
    rgba(255,255,255,0.025);
  border-color: rgba(165,199,54,0.45);
}

.project-module-num {
  position: relative;
  z-index: 2;
  color: rgba(255,255,255,0.24);
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.08em;
  margin-bottom: 18px;
}

.project-module-name {
  position: relative;
  z-index: 2;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.project-module-desc {
  position: relative;
  z-index: 2;
  color: #aeb4ab;
  font-size: 13px;
  line-height: 1.55;
}

.project-module-open {
  position: relative;
  z-index: 2;
  display: inline-block;
  margin-top: 18px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

@media (max-width: 920px) {
  .project-switchboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-module-link:nth-child(4n) {
    border-right: 1px solid var(--line-soft);
  }

  .project-module-link:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 640px) {
  .project-switchboard {
    width: min(100% - 28px, 1180px);
  }

  .project-switchboard-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .project-switchboard-grid {
    grid-template-columns: 1fr;
  }

  .project-module-link,
  .project-module-link:nth-child(2n),
  .project-module-link:nth-child(4n) {
    border-right: 0;
  }
}

/* End Citadel project switchboard */