:root {
  --bg-color: #0f0f0f;
  --surface-color: rgba(9, 10, 12, 0.88);
  --border-color: rgba(255, 255, 255, 0.1);
  --accent: #ff6600;
  --accent-glow: rgba(255, 102, 0, 0.3);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.68);
  --glitch-base-color: #ffffff;
  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

html {
  background: var(--bg-color);
  color-scheme: dark;
}

body {
  height: 100svh;
  background: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  display: grid;
  grid-template-rows: 74px minmax(0, 1fr);
  transition: background-color 0.4s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
}

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

.canvas-container {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.canvas-container::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  transition: background 0.4s ease;
}

#hero-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.8;
  transition: opacity 0.4s ease;
}

.site-header,
main {
  position: relative;
  z-index: 3;
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  width: 56px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease;
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(0) saturate(100%) invert(45%) sepia(99%) saturate(3644%)
    hue-rotate(3deg) brightness(103%) contrast(102%) drop-shadow(0 0 10px var(--accent-glow));
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
}

.system-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.theme-toggle {
  --toggle-shift: 24px;
  position: relative;
  width: 58px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--text-primary);
  border-radius: 999px;
  background: rgba(255, 102, 0, 0.03);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--text-primary);
  box-shadow: 0 0 18px rgba(255, 102, 0, 0.16);
  outline: none;
}

.theme-toggle-icon {
  position: absolute;
  top: 50%;
  z-index: 2;
  line-height: 1;
  transform: translateY(-50%);
  transition: opacity 0.3s ease, color 0.3s ease;
}

.theme-toggle-icon svg {
  display: block;
  width: 14px;
  height: 14px;
  overflow: visible;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle-moon {
  left: 9px;
  color: #fff;
  opacity: 1;
}

.theme-toggle-sun {
  right: 8px;
  color: rgba(255, 255, 255, 0.38);
  opacity: 0.72;
}

.theme-toggle-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  z-index: 1;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(145deg, #ff7b25, var(--accent));
  box-shadow: 0 4px 14px rgba(255, 102, 0, 0.35);
  transition:
    transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.3s ease;
}

main {
  min-height: 0;
  padding: clamp(8px, 1.5vh, 16px) 0 clamp(12px, 2vh, 22px);
  display: grid;
  grid-template-rows: auto auto;
  align-content: center;
  gap: clamp(18px, 3.2vh, 30px);
  transform: translateY(-47px);
}

.intro {
  text-align: center;
}

.eyebrow {
  margin-bottom: clamp(28px, 4vh, 34px);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.glitch-wrapper {
  display: inline-block;
  max-width: 100%;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glitch-wrapper:hover {
  transform: scale(1.06);
}

.glitch-wrapper:hover .glitch {
  color: var(--accent) !important;
}

.hero-title {
  position: relative;
  display: inline-block;
  color: var(--glitch-base-color);
  font-family: "Planet Kosmos", var(--font-heading);
  font-size: clamp(2.35rem, 4.8vw, 4.45rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  background: transparent;
  opacity: 0;
  pointer-events: none;
}

.glitch {
  animation: glitch-color-cycle 4.3s infinite step-end;
}

.glitch-char {
  display: inline-block;
  animation: glitch-char-damage 7.3s infinite step-end;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glitch::before {
  text-shadow: -5px 0 var(--accent);
  animation: glitch-tv-burst 3.1s infinite step-end;
}

.glitch::after {
  text-shadow: 5px 0 var(--glitch-base-color);
  animation: glitch-tv-burst-2 5.7s infinite step-end;
}

.intro-copy {
  margin-top: clamp(18px, 2.8vh, 24px);
  color: var(--text-secondary);
  font-size: clamp(0.72rem, 1.2vw, 0.9rem);
  letter-spacing: 0.04em;
}

.link-grid {
  width: min(100%, 940px);
  height: clamp(250px, 42vh, 305px);
  margin-inline: auto;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.link-card {
  position: relative;
  isolation: isolate;
  min-height: 0;
  overflow: hidden;
  padding: clamp(17px, 1.9vw, 23px);
  border: 1px solid var(--border-color);
  border-radius: 5px 26px 5px 26px;
  background:
    radial-gradient(circle at 88% 46%, rgba(255, 102, 0, 0.11), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 52%),
    var(--surface-color);
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  transition:
    transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
    border-color 0.35s ease,
    background 0.4s ease,
    box-shadow 0.35s ease;
}

.link-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 36%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(255, 102, 0, 0.32), transparent);
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.45);
  opacity: 0.78;
}

.link-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 3px,
    rgba(255, 255, 255, 0.022) 4px
  );
  mask-image: linear-gradient(90deg, black, transparent 78%);
}

.link-card:hover,
.link-card:focus-visible {
  border-color: rgba(255, 102, 0, 0.7);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.48),
    0 0 28px rgba(255, 102, 0, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transform: translateY(-6px) scale(1.01);
  outline: none;
}

.card-top,
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-tag {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--accent);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.card-tag::before {
  content: "";
  width: 7px;
  height: 7px;
  border: 1px solid var(--accent);
  transform: rotate(45deg);
  box-shadow: 0 0 10px var(--accent-glow);
}

.card-number {
  color: rgba(255, 255, 255, 0.12);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 800;
  line-height: 0.8;
  transition: color 0.4s ease;
}

.card-main {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(82px, 8.6vw, 104px);
  align-items: center;
  gap: clamp(15px, 1.8vw, 21px);
}

.card-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  order: 2;
  justify-self: end;
  color: var(--accent);
  filter: drop-shadow(0 0 18px rgba(255, 102, 0, 0.12));
}

.card-visual svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.ai-orbit,
.ai-circuit,
.film-body,
.film-top,
.film-stripes,
.vinyl-edge,
.vinyl-groove,
.wave-bar,
.film-scan {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.ai-orbit {
  stroke: var(--border-color);
  stroke-width: 1;
  transform-origin: 80px 80px;
}

.ai-orbit-outer {
  stroke-dasharray: 5 8;
  animation: svg-orbit 14s linear infinite;
}

.ai-orbit-inner {
  stroke: rgba(255, 102, 0, 0.48);
  stroke-dasharray: 2 7;
  animation: svg-orbit-reverse 9s linear infinite;
}

.ai-circuit {
  stroke: var(--border-color);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  animation: svg-dash 3s linear infinite;
}

.ai-circuit-diagonal {
  animation-direction: reverse;
}

.ai-nodes circle {
  fill: var(--bg-color);
  stroke: var(--accent);
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: svg-node-pulse 2.4s ease-in-out infinite;
}

.ai-nodes circle:nth-child(2n) {
  animation-delay: -1.2s;
}

.ai-core {
  fill: rgba(255, 102, 0, 0.11);
  stroke: var(--accent);
  stroke-width: 1.5;
  transform-origin: 80px 80px;
  animation: svg-core-breathe 2.8s ease-in-out infinite;
}

.ai-label {
  fill: var(--accent);
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -1px;
}

.ai-packet {
  fill: var(--accent);
  filter: drop-shadow(0 0 5px var(--accent));
}

.film-clapper {
  transform-origin: 80px 54px;
  animation: svg-clapper 4.2s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

.film-body,
.film-top {
  stroke: var(--border-color);
  stroke-width: 1.2;
}

.film-body {
  fill: rgba(255, 255, 255, 0.018);
}

.film-top,
.film-stripes {
  stroke: var(--accent);
}

.film-stripes {
  stroke-width: 2;
}

.vinyl {
  transform-origin: 70px 92px;
  animation: svg-vinyl-spin 6s linear infinite;
}

.vinyl-edge {
  stroke: var(--accent);
  stroke-width: 1.4;
}

.vinyl-groove {
  stroke: var(--border-color);
  stroke-width: 1;
  stroke-dasharray: 4 3;
}

.vinyl-center {
  fill: var(--accent);
  filter: drop-shadow(0 0 5px var(--accent));
}

.wave-bar {
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  transform-box: fill-box;
  transform-origin: center;
  animation: svg-wave 1.4s ease-in-out infinite;
}

.wave-bar-2 {
  animation-delay: -0.35s;
}

.wave-bar-3 {
  animation-delay: -0.7s;
}

.wave-bar-4 {
  animation-delay: -1.05s;
}

.film-scan {
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 16 74;
  animation: svg-scan 2.2s linear infinite;
}

.card-content {
  order: 1;
  min-width: 0;
}

.card-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: clamp(9px, 1.5vh, 14px);
}

.card-tech span {
  padding: 4px 7px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.47rem;
  letter-spacing: 0.08em;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.4s ease;
}

.link-card:hover .card-tech span,
.link-card:focus-visible .card-tech span {
  border-color: rgba(255, 102, 0, 0.34);
  color: var(--text-primary);
}

.card-title {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.72rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.card-description {
  display: block;
  max-width: 420px;
  margin-top: clamp(6px, 1vh, 12px);
  color: var(--text-secondary);
  font-size: clamp(0.65rem, 0.88vw, 0.75rem);
  line-height: 1.5;
}

.card-footer {
  padding-top: clamp(9px, 1.4vh, 16px);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.56rem;
  letter-spacing: 0.03em;
}

.arrow {
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.link-card:hover .arrow,
.link-card:focus-visible .arrow {
  transform: translate(3px, -3px);
}

.preview-grid {
  width: min(100%, 940px);
  height: auto;
  margin-inline: auto;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.site-preview {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 5px 24px 5px 24px;
  background: var(--surface-color);
  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition:
    transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.site-preview > .card-top,
.site-preview > .card-main,
.site-preview > .card-footer {
  display: none;
}

.site-preview:hover,
.site-preview:focus-visible {
  border-color: rgba(255, 102, 0, 0.68);
  box-shadow:
    0 24px 52px rgba(0, 0, 0, 0.48),
    0 0 28px rgba(255, 102, 0, 0.14);
  transform: translateY(-5px);
  outline: none;
}

.preview-shell {
  height: auto;
  display: grid;
  grid-template-rows: 28px auto 62px;
}

.preview-bar {
  min-width: 0;
  padding: 0 10px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.035);
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.48rem;
  letter-spacing: 0.04em;
}

.preview-dots {
  display: flex;
  gap: 4px;
}

.preview-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.preview-dots i:first-child {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.preview-domain {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.preview-status {
  color: var(--accent);
  font-size: 0.42rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.preview-viewport {
  position: relative;
  min-height: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  contain: paint;
  isolation: isolate;
  background: #080808;
}

.preview-viewport iframe {
  position: absolute;
  inset: 0;
  width: 1296px;
  height: 729px;
  border: 0;
  pointer-events: none;
  zoom: var(--preview-scale, 0.36);
  background: #0f0f0f;
}

.preview-viewport::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  width: 7px;
  pointer-events: none;
  background: #080808;
}

.preview-viewport::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 58%, rgba(5, 5, 5, 0.35)),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 3px,
      rgba(255, 255, 255, 0.018) 4px
    );
}

.preview-caption {
  position: relative;
  z-index: 4;
  min-width: 0;
  padding: 9px 13px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background:
    linear-gradient(90deg, rgba(255, 102, 0, 0.055), transparent 38%),
    var(--surface-color);
}

.preview-caption > span:first-child {
  min-width: 0;
}

.preview-kicker {
  display: block;
  margin-bottom: 3px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.44rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.preview-title {
  display: block;
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: clamp(0.78rem, 1.15vw, 0.98rem);
  font-weight: 600;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-open {
  flex: 0 0 auto;
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.46rem;
  letter-spacing: 0.12em;
  transition: color 0.3s ease;
}

.preview-open b {
  margin-left: 4px;
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  transition: transform 0.3s ease;
}

.site-preview:hover .preview-open,
.site-preview:focus-visible .preview-open {
  color: var(--text-primary);
}

@keyframes glitch-char-damage {
  0%,
  93% {
    transform: none;
    color: inherit;
  }
  94% {
    transform: translate(-4px, 2px) scale(1.4) rotate(8deg);
    color: var(--accent);
  }
  95% {
    transform: translate(6px, -3px) scale(0.7) rotate(-12deg) skewX(20deg);
    color: var(--glitch-base-color);
  }
  96% {
    transform: translate(-8px, -4px) scale(1.8) rotate(4deg);
    color: var(--accent);
  }
  97% {
    transform: translate(0) scale(1.2) rotate(-5deg);
    color: var(--glitch-base-color);
  }
  98% {
    transform: none;
    color: inherit;
  }
}

@keyframes glitch-color-cycle {
  0%,
  80% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
  81% {
    color: var(--accent);
    transform: translate(-2px, 1px);
  }
  83% {
    transform: translate(2px, -1px);
  }
  85% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
  88% {
    color: var(--accent);
    transform: translate(1px, 1px);
  }
  90%,
  100% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
}

@keyframes glitch-tv-burst {
  0%,
  75% {
    opacity: 0;
    transform: translate(0) skew(0);
    clip-path: none;
  }
  76% {
    opacity: 1;
    transform: translate(-30px, -15px) skew(35deg) scale(1.3);
    clip-path: polygon(0 15%, 100% 15%, 100% 25%, 0 25%);
  }
  77% {
    opacity: 1;
    transform: translate(25px, 20px) skew(-35deg) scale(0.9);
    clip-path: polygon(0 45%, 100% 45%, 100% 55%, 0 55%);
  }
  78% {
    opacity: 0;
  }
  82% {
    opacity: 1;
    transform: translate(-25px, 5px) skewX(55deg) scale(1.2);
    clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%);
  }
  85%,
  100% {
    opacity: 0;
  }
}

@keyframes glitch-tv-burst-2 {
  0%,
  85% {
    opacity: 0;
    transform: translate(0);
    clip-path: none;
  }
  86% {
    opacity: 1;
    transform: translate(35px, 15px) skew(-45deg) scale(1.4);
    clip-path: polygon(0 40%, 100% 40%, 100% 50%, 0 50%);
  }
  88% {
    opacity: 1;
    transform: translate(-35px, -10px) rotate(5deg) scale(0.9);
    clip-path: polygon(0 20%, 100% 20%, 100% 35%, 0 35%);
  }
  90% {
    opacity: 1;
    transform: translate(20px, 35px) skewX(-55deg) scale(1.3);
    clip-path: polygon(0 75%, 100% 75%, 100% 90%, 0 90%);
  }
  92% {
    opacity: 1;
    transform: translate(-10px, -30px) scaleY(1.5);
    clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%);
  }
  94%,
  100% {
    opacity: 0;
  }
}

@keyframes svg-orbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes svg-orbit-reverse {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes svg-dash {
  to {
    stroke-dashoffset: -32;
  }
}

@keyframes svg-node-pulse {
  0%,
  100% {
    transform: scale(0.78);
    opacity: 0.48;
  }
  50% {
    transform: scale(1.25);
    opacity: 1;
  }
}

@keyframes svg-core-breathe {
  0%,
  100% {
    transform: scale(0.94);
    filter: drop-shadow(0 0 2px rgba(255, 102, 0, 0.25));
  }
  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 9px rgba(255, 102, 0, 0.5));
  }
}

@keyframes svg-clapper {
  0%,
  78%,
  100% {
    transform: rotate(0deg);
  }
  84% {
    transform: rotate(-9deg) translateY(-2px);
  }
  90% {
    transform: rotate(2deg);
  }
}

@keyframes svg-vinyl-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes svg-wave {
  0%,
  100% {
    transform: scaleY(0.45);
    opacity: 0.48;
  }
  50% {
    transform: scaleY(1.16);
    opacity: 1;
  }
}

@keyframes svg-scan {
  to {
    stroke-dashoffset: -90;
  }
}

html[data-theme="light"] {
  --bg-color: #f3f0ea;
  --surface-color: rgba(245, 241, 234, 0.88);
  --border-color: rgba(24, 24, 24, 0.12);
  --accent-glow: rgba(255, 102, 0, 0.2);
  --text-primary: #171717;
  --text-secondary: rgba(23, 23, 23, 0.72);
  --glitch-base-color: #171717;
  color-scheme: light;
}

html[data-theme="light"] .canvas-container::after {
  background: radial-gradient(circle at center, transparent 0%, rgba(226, 219, 209, 0.76) 100%);
}

html[data-theme="light"] #hero-canvas {
  opacity: 0.62;
}

html[data-theme="light"] .theme-toggle {
  background: rgba(255, 255, 255, 0.68);
  border-color: var(--text-primary);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 24px rgba(58, 45, 31, 0.08);
}

html[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(var(--toggle-shift));
  background: linear-gradient(145deg, #292929, #111);
  box-shadow: 0 4px 13px rgba(20, 20, 20, 0.22);
}

html[data-theme="light"] .theme-toggle-moon {
  color: rgba(20, 20, 20, 0.38);
  opacity: 0.7;
}

html[data-theme="light"] .theme-toggle-sun {
  color: #fff;
  opacity: 1;
}

html[data-theme="light"] .logo {
  filter: brightness(0);
}

html[data-theme="light"] .logo:hover {
  filter: brightness(0) saturate(100%) invert(45%) sepia(99%) saturate(3644%)
    hue-rotate(3deg) brightness(103%) contrast(102%) drop-shadow(0 0 10px var(--accent-glow));
}

html[data-theme="light"] .link-card {
  box-shadow:
    0 18px 42px rgba(58, 45, 31, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

html[data-theme="light"] .link-card::after {
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 3px,
    rgba(20, 20, 20, 0.018) 4px
  );
}

html[data-theme="light"] .card-number {
  color: rgba(20, 20, 20, 0.13);
}

::view-transition-image-pair(root) {
  isolation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 2;
  animation: reveal-theme 450ms cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes reveal-theme {
  from {
    clip-path: circle(20px at 50% 50%);
  }
  to {
    clip-path: circle(120% at 50% 50%);
  }
}

.no-transitions *,
.no-transitions *::before,
.no-transitions *::after {
  transition: none !important;
  animation: none !important;
}

.theme-toggle.is-switching .theme-toggle-thumb {
  animation: thumb-to-dark 480ms cubic-bezier(0.22, 1, 0.36, 1) both !important;
}

html[data-theme="light"] .theme-toggle.is-switching .theme-toggle-thumb {
  animation-name: thumb-to-light !important;
}

@keyframes thumb-to-light {
  0% {
    transform: translateX(0) rotate(0deg) scale(1);
  }
  46% {
    transform: translateX(calc(var(--toggle-shift) / 2)) rotate(180deg) scale(0.72);
  }
  78% {
    transform: translateX(calc(var(--toggle-shift) + 2px)) rotate(330deg) scale(1.08);
  }
  100% {
    transform: translateX(var(--toggle-shift)) rotate(360deg) scale(1);
  }
}

@keyframes thumb-to-dark {
  0% {
    transform: translateX(var(--toggle-shift)) rotate(0deg) scale(1);
  }
  46% {
    transform: translateX(calc(var(--toggle-shift) / 2)) rotate(-180deg) scale(0.72);
  }
  78% {
    transform: translateX(-2px) rotate(-330deg) scale(1.08);
  }
  100% {
    transform: translateX(0) rotate(-360deg) scale(1);
  }
}

@media (max-width: 720px) {
  body {
    grid-template-rows: 58px minmax(0, 1fr);
  }

  .site-header,
  main {
    width: min(100% - 24px, 520px);
  }

  .logo {
    width: 43px;
  }

  .header-actions {
    gap: 10px;
  }

  .system-status {
    display: none;
  }

  .theme-toggle {
    --toggle-shift: 20px;
    width: 50px;
    height: 32px;
  }

  .theme-toggle-thumb {
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
  }

  .theme-toggle-moon {
    left: 8px;
  }

  .theme-toggle-sun {
    right: 7px;
  }

  main {
    padding: 8px 0 10px;
    gap: clamp(12px, 2.2vh, 20px);
    transform: translateY(-33px);
  }

  .eyebrow {
    display: none;
  }

  .glitch-wrapper {
    display: block;
    width: 100%;
    padding: 2px 0;
    overflow: visible;
  }

  .hero-title {
    margin-inline: auto;
    font-size: clamp(1.78rem, 8.8vw, 2.35rem);
    line-height: 0.92;
    letter-spacing: 0.045em;
  }

  .glitch::before {
    animation: glitch-tv-burst-mobile 3.1s infinite step-end;
  }

  .glitch::after {
    animation: glitch-tv-burst-2-mobile 5.7s infinite step-end;
  }

  .glitch {
    animation: glitch-color-cycle-mobile 4.3s infinite step-end;
  }

  .glitch-char {
    animation: glitch-char-damage-mobile 7.3s infinite step-end;
  }

  .intro-copy {
    margin-top: 10px;
    font-size: 0.65rem;
  }

  .link-grid {
    width: min(94%, 360px);
    height: min(48vh, 396px);
    grid-template-columns: 1fr;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .preview-grid {
    width: min(94%, 360px);
    height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(2, auto);
    gap: 16px;
  }

  .site-preview {
    border-radius: 4px 17px 4px 17px;
  }

  .preview-shell {
    grid-template-rows: 24px auto 48px;
  }

  .preview-bar {
    padding: 0 8px;
    grid-template-columns: 30px minmax(0, 1fr) auto;
    gap: 5px;
    font-size: 0.39rem;
  }

  .preview-status {
    font-size: 0.36rem;
  }

  .preview-caption {
    padding: 6px 10px;
    gap: 8px;
  }

  .preview-kicker {
    margin-bottom: 2px;
    font-size: 0.37rem;
  }

  .preview-title {
    font-size: clamp(0.7rem, 3.15vw, 0.82rem);
  }

  .preview-open {
    font-size: 0.38rem;
  }

  .preview-open b {
    font-size: 0.76rem;
  }

  .link-card {
    padding: clamp(10px, 1.45vh, 13px);
    border-radius: 4px 17px 4px 17px;
  }

  .card-tag {
    font-size: 0.5rem;
  }

  .card-number {
    font-size: clamp(1.45rem, 6.2vw, 1.85rem);
  }

  .card-main {
    grid-template-columns: minmax(0, 1fr) clamp(48px, 14vw, 58px);
    gap: 10px;
  }

  .card-visual {
    width: 100%;
  }

  .card-title {
    font-size: clamp(0.9rem, 4.25vw, 1.12rem);
  }

  .card-description {
    margin-top: 3px;
    font-size: clamp(0.52rem, 2.2vw, 0.59rem);
    line-height: 1.3;
  }

  .card-tech {
    gap: 3px;
    margin-top: 5px;
  }

  .card-tech span {
    padding: 2px 4px;
    font-size: 0.35rem;
  }

  .card-footer {
    padding-top: 5px;
    font-size: 0.44rem;
  }

  .arrow {
    font-size: 1rem;
  }

}

@media (max-width: 720px) and (max-height: 720px) {
  body {
    grid-template-rows: 50px minmax(0, 1fr);
  }

  .logo {
    width: 37px;
  }

  .system-status {
    display: none;
  }

  .theme-toggle {
    transform: scale(0.9);
    transform-origin: right center;
  }

  .eyebrow,
  .intro-copy {
    display: none;
  }

  .hero-title {
    font-size: clamp(1.65rem, 8.6vw, 2.2rem);
  }

  main {
    gap: 9px;
    padding: 6px 0 7px;
    transform: translateY(-31px);
  }

  .link-grid {
    height: min(53vh, 350px);
    gap: 8px;
  }

  .preview-grid {
    width: min(74%, 290px);
    height: auto;
    gap: 12px;
  }

  .preview-shell {
    grid-template-rows: 22px auto 44px;
  }

  .preview-caption {
    padding-block: 5px;
  }

  .preview-title {
    font-size: 0.68rem;
  }

  .preview-open {
    display: none;
  }

  .link-card {
    padding: 9px 11px;
    border-radius: 3px 15px 3px 15px;
  }

  .card-main {
    grid-template-columns: minmax(0, 1fr) 46px;
    gap: 9px;
  }

  .card-title {
    font-size: clamp(0.84rem, 4vw, 1rem);
  }

  .card-description {
    font-size: 0.5rem;
  }

  .card-tech {
    margin-top: 4px;
  }

  .card-tech span {
    padding: 2px 4px;
    font-size: 0.36rem;
  }

  .card-footer {
    padding-top: 5px;
    font-size: 0.44rem;
  }
}

@keyframes glitch-char-damage-mobile {
  0%,
  93% {
    transform: none;
    color: inherit;
  }
  94% {
    transform: translate(-1px, 1px) rotate(2deg);
    color: var(--accent);
  }
  95% {
    transform: translate(2px, -2px) rotate(-2deg) skewX(5deg);
    color: var(--glitch-base-color);
  }
  96% {
    transform: translate(-2px, -1px) rotate(1deg);
    color: var(--accent);
  }
  97% {
    transform: translate(0) rotate(-1deg);
    color: var(--glitch-base-color);
  }
  98% {
    transform: none;
    color: inherit;
  }
}

@keyframes glitch-tv-burst-mobile {
  0%,
  75% {
    opacity: 0;
    transform: translate(0) skew(0);
    clip-path: none;
  }
  76% {
    opacity: 1;
    transform: translate(-5px, -2px) skew(5deg);
    clip-path: polygon(0 15%, 100% 15%, 100% 25%, 0 25%);
  }
  77% {
    opacity: 1;
    transform: translate(5px, 5px) skew(-5deg);
    clip-path: polygon(0 45%, 100% 45%, 100% 55%, 0 55%);
  }
  78% {
    opacity: 0;
  }
  82% {
    opacity: 1;
    transform: translate(-5px, 2px) skewX(10deg);
    clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%);
  }
  85%,
  100% {
    opacity: 0;
  }
}

@keyframes glitch-tv-burst-2-mobile {
  0%,
  85% {
    opacity: 0;
    transform: translate(0);
    clip-path: none;
  }
  86% {
    opacity: 1;
    transform: translate(5px, 3px) skew(-10deg);
    clip-path: polygon(0 40%, 100% 40%, 100% 50%, 0 50%);
  }
  88% {
    opacity: 1;
    transform: translate(-5px, -2px) rotate(2deg);
    clip-path: polygon(0 20%, 100% 20%, 100% 35%, 0 35%);
  }
  90% {
    opacity: 1;
    transform: translate(5px, 8px) skewX(-10deg);
    clip-path: polygon(0 75%, 100% 75%, 100% 90%, 0 90%);
  }
  92% {
    opacity: 1;
    transform: translate(-2px, -8px);
    clip-path: polygon(0 5%, 100% 5%, 100% 15%, 0 15%);
  }
  94%,
  100% {
    opacity: 0;
  }
}

@keyframes glitch-color-cycle-mobile {
  0%,
  80% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
  81% {
    color: var(--accent);
    transform: translate(-1px, 1px);
  }
  83% {
    transform: translate(1px, -1px);
  }
  85% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
  88% {
    color: var(--accent);
    transform: translate(1px, 0);
  }
  90%,
  100% {
    color: var(--glitch-base-color);
    transform: translate(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-new(root) {
    animation: none;
  }

  .link-card,
  .logo,
  .theme-toggle,
  .theme-toggle-thumb {
    transition-duration: 0.01ms;
  }

  .theme-toggle.is-switching .theme-toggle-thumb {
    animation: none !important;
  }

  .card-visual * {
    animation: none !important;
  }
}