:root {
  /* Dynamic Backgrounds - Increased saturation for a richer feel */
  --bg-h: var(--accent-h);
  --bg-s: 35%;
  --bg-0: hsl(var(--bg-h), var(--bg-s), 4%);
  --bg-1: hsl(var(--bg-h), var(--bg-s), 7%);
  --bg-2: hsl(var(--bg-h), var(--bg-s), 12%);
  
  /* Accent HSL variables - Vibrant and clear (Cyan by default: 177) */
  --accent-h: 177;
  --accent-s: 100%;
  --accent-l: 63%;
  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l));
  --accent-soft: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.2);

  --text-main: hsl(var(--accent-h), 60%, 96%);
  --text-muted: hsl(var(--accent-h), 25%, 78%);
  --glass: hsla(var(--bg-h), 40%, 6%, 0.65);
  --glass-border: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.35);
  --shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  --mx: 50vw;
  --my: 40vh;

  /* Additional variables for consistency */
  --terminal-bg: hsla(var(--bg-h), 50%, 4%, 0.95);
  --terminal-text: hsl(var(--accent-h), var(--accent-s), 85%);
  --params-bg: hsla(var(--bg-h), 45%, 5%, 0.98);
  --card-bg: linear-gradient(145deg, hsla(var(--bg-h), 40%, 10%, 0.75), hsla(var(--bg-h), 40%, 6%, 0.8));
  --chip-bg: hsla(var(--bg-h), 40%, 8%, 0.65);
  --btn-ghost-bg: hsla(var(--bg-h), 40%, 10%, 0.6);
  --btn-primary-text: var(--bg-0);
  --btn-primary-bg1: hsla(var(--accent-h), 100%, 85%, 1);
  --btn-primary-bg2: var(--accent);
  --body-gradient: radial-gradient(1300px circle at 8% 12%, hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.18), transparent 55%),
                   radial-gradient(1000px circle at 90% 30%, hsla(var(--accent-h), var(--accent-s), 50%, 0.12), transparent 55%),
                   linear-gradient(130deg, var(--bg-0), var(--bg-1) 45%, var(--bg-2));
  --matrix-opacity: 0.4;
}

body.light-theme {
  --bg-s: 25%;
  --bg-0: hsl(var(--bg-h), var(--bg-s), 98%);
  --bg-1: hsl(var(--bg-h), var(--bg-s), 95%);
  --bg-2: hsl(var(--bg-h), var(--bg-s), 92%);
  
  /* Light theme adjustments for accent */
  --accent-l: 35%;
  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l));
  --accent-soft: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.12);

  --text-main: hsl(var(--accent-h), 60%, 12%);
  --text-muted: hsl(var(--accent-h), 35%, 38%);
  --glass: hsla(var(--bg-h), 30%, 100%, 0.88);
  --glass-border: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.25);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.12);

  --terminal-bg: hsla(var(--accent-h), 30%, 94%, 0.95);
  --terminal-text: hsl(var(--accent-h), var(--accent-s), 28%);
  --params-bg: hsla(var(--bg-h), 25%, 99%, 0.98);
  --card-bg: linear-gradient(145deg, hsla(var(--bg-h), 25%, 100%, 0.9), hsla(var(--bg-h), 25%, 96%, 0.95));
  --chip-bg: hsla(var(--accent-h), 25%, 88%, 0.8);
  --btn-ghost-bg: hsla(var(--accent-h), 25%, 91%, 0.7);
  --btn-primary-text: var(--bg-0);
  --btn-primary-bg1: var(--accent);
  --btn-primary-bg2: hsl(var(--accent-h), 100%, 25%);
  --body-gradient: radial-gradient(1300px circle at 8% 12%, hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.08), transparent 55%),
                   radial-gradient(1000px circle at 90% 30%, hsla(var(--accent-h), var(--accent-s), 50%, 0.08), transparent 55%),
                   linear-gradient(130deg, var(--bg-0), var(--bg-1) 48%, var(--bg-2));
  --matrix-opacity: 0.2;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--text-main);
  background: var(--body-gradient);
  overflow-x: hidden;
  transition: color 0.3s ease, background 0.3s ease;
}

#matrix-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  opacity: var(--matrix-opacity);
}

.pointer-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(360px circle at var(--mx) var(--my), var(--accent-soft), transparent 58%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(128, 128, 128, 0.05) 1px, transparent 0);
  background-size: 3px 3px;
  opacity: 0.18;
}

.site-header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: min(1120px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 14px 18px;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  background: var(--glass);
  box-shadow: var(--shadow);
  z-index: 20;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.header-right {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: 0.08em;
}

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

.logo-tip {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--params-bg);
  color: var(--text-main);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
}

.logo:hover .logo-tip {
  opacity: 1;
  transform: translateY(0);
}

.site-nav {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--accent);
}

.site-nav .minigames-link {
  margin-left: 10px;
  padding-left: 12px;
  border-left: 1px solid var(--glass-border);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.terminal-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--terminal-bg);
  box-shadow: inset 0 0 20px hsla(var(--accent-h), 100%, 63%, 0.05);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.terminal-search .prompt {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
}

.terminal-search input {
  min-width: 180px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--terminal-text);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
}

.terminal-search input::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

.terminal-search button {
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--chip-bg);
  color: var(--terminal-text);
  padding: 5px 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.low-detail-toggle, .theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
}

.low-detail-toggle input, .theme-toggle input {
  accent-color: var(--accent);
}

.params-menu {
  position: relative;
}

.params-menu summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 11px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.params-menu summary::-webkit-details-marker {
  display: none;
}

.params-menu summary::after {
  content: "▾";
  margin-left: 8px;
  font-size: 0.78rem;
  opacity: 0.85;
}

.params-menu[open] summary::after {
  transform: rotate(180deg);
}

.params-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: min(360px, calc(100vw - 24px));
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: var(--params-bg);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  z-index: 35;
  transition: background 0.3s ease, border-color 0.3s ease;
}

main,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(52px, 9vw, 96px) 0;
}

.hero {
  padding-top: clamp(68px, 13vw, 130px);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2rem, 7vw, 4.7rem);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: -0.02em;
}

.hero-text {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.matrix-controls {
  width: 100%;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--btn-ghost-bg);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  transition: background 0.3s ease;
}

.matrix-controls label,
.matrix-controls output {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: var(--accent);
}

#matrix-speed, #site-hue {
  appearance: none;
  height: 6px;
  border-radius: 999px;
  background: var(--btn-ghost-bg);
  outline: none;
  border: 1px solid var(--glass-border);
}

#site-hue {
  background: linear-gradient(to right, 
    hsl(0, 100%, 50%), hsl(60, 100%, 50%), hsl(120, 100%, 50%), 
    hsl(180, 100%, 50%), hsl(240, 100%, 50%), hsl(300, 100%, 50%), hsl(360, 100%, 50%));
}

#matrix-speed {
  background: linear-gradient(90deg, var(--accent), hsl(206, 100%, 60%));
}

#matrix-speed::-webkit-slider-thumb, #site-hue::-webkit-slider-thumb {
  appearance: none;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 1px solid var(--bg-0);
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 4px var(--accent-soft);
  transition: background 0.2s ease;
}

#matrix-speed::-moz-range-thumb, #site-hue::-moz-range-thumb {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 1px solid var(--bg-0);
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 4px var(--accent-soft);
  transition: background 0.2s ease;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 12px 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--bg-0);
  background: linear-gradient(130deg, hsla(var(--accent-h), 100%, 85%, 1), var(--accent));
  box-shadow: 0 12px 36px var(--accent-soft);
}

.btn-ghost {
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  background: var(--btn-ghost-bg);
}

.btn-ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 34px var(--accent-soft);
}

.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.info-card::after {
  content: "";
  position: absolute;
  inset: -60%;
  background: radial-gradient(circle, var(--accent-soft), transparent 45%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.info-card:hover::after {
  opacity: 1;
}

.info-card h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.info-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.projects-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.project-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.15s ease-out;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.project-card::after {
  content: "";
  position: absolute;
  inset: -60%;
  background: radial-gradient(circle, var(--accent-soft), transparent 45%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.project-card:hover::after {
  opacity: 1;
}

.project-card h3 {
  margin: 0;
  font-size: 1.4rem;
  color: var(--text-main);
}

.project-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.project-link {
  align-self: flex-start;
  margin-top: auto;
}

.cascade-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.cascade-img {
  width: 100%;
  max-width: 600px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
  backface-visibility: hidden;
  cursor: zoom-in;
}

.cascade-img:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 12px 32px var(--accent-soft);
}

@media (min-width: 700px) {
  .cascade-gallery {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
  }
  
  .cascade-img {
    width: 60%;
    margin-left: -20%;
    z-index: 1;
  }
  
  .cascade-img:first-child {
    margin-left: 0;
    z-index: 2;
  }
  
  .cascade-img:nth-child(2) {
    z-index: 3;
    transform: translateY(-10px);
  }
  
  .cascade-img:nth-child(3) {
    z-index: 4;
    transform: translateY(-20px);
  }
  
  .cascade-img:hover {
    z-index: 10;
    transform: scale(1.05) translateY(-10px);
  }
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chips a,
.chips span,
.chips .chip-button {
  appearance: none;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--chip-bg);
  color: var(--text-main);
  text-decoration: none;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
  box-shadow: inset 0 0 16px var(--accent-soft);
  transition: transform 160ms ease, background 0.3s ease, border-color 0.3s ease, box-shadow 160ms ease;
}

.chips a:hover,
.chips .chip-button:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 8px 20px var(--accent-soft), inset 0 0 16px var(--accent-soft);
}

.site-footer {
  padding-bottom: 72px;
}

.site-footer p {
  margin: 0 0 20px;
  color: var(--text-muted);
}

.contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 10px 14px;
  text-decoration: none;
  background: var(--btn-ghost-bg);
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  transition: color 170ms ease, border-color 170ms ease, background 0.3s ease;
}

.contact-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.max-zone {
  position: relative;
  margin-top: 22px;
  width: min(360px, 100%);
  height: 96px;
}

.max-btn {
  position: absolute;
  left: 0;
  top: 0;
  min-width: 86px;
  cursor: pointer;
  transition: left 400ms cubic-bezier(0.34, 1.56, 0.64, 1), top 400ms cubic-bezier(0.34, 1.56, 0.64, 1), border-color 140ms ease, transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s ease;
}

.max-btn:hover {
  border-color: var(--accent);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 600ms cubic-bezier(0.2, 0.8, 0.2, 1), transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-targeted {
  animation: section-pulse 700ms ease;
}

.search-hit {
  animation: search-highlight 1200ms ease;
  box-shadow: 0 0 0 2px var(--accent);
  border-radius: 8px;
}

@keyframes section-pulse {
  0% { filter: brightness(1); }
  35% { filter: brightness(1.2); }
  100% { filter: brightness(1); }
}

@keyframes search-highlight {
  0% { background: var(--accent-soft); }
  100% { background: transparent; }
}

body.low-detail #matrix-canvas,
body.low-detail .pointer-glow {
  opacity: 0;
}

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

@media (max-width: 700px) {
  .site-header {
    border-radius: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-right {
    width: 100%;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .header-tools {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .params-panel {
    right: auto;
    left: 0;
  }

  .terminal-search input {
    min-width: 120px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.image-viewer.is-open {
  opacity: 1;
  pointer-events: auto;
}

.viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  cursor: zoom-out;
}

#viewer-image {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--glass-border);
  object-fit: contain;
  transform: scale(0.95);
  transition: transform 0.3s ease;
  z-index: 10001;
}

.image-viewer.is-open #viewer-image {
  transform: scale(1);
}

.viewer-close {
  position: absolute;
  top: 20px;
  right: 30px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10002;
  transition: background 0.2s ease, transform 0.2s ease;
}

.viewer-close:hover {
  background: var(--chip-bg);
  transform: scale(1.1);
}