* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

table,
td,
th {
  border: 1px solid #333;
}

html {
  font-size: 100%;
  background-color: #fff;
  word-break: break-word;
}

body {
  min-height: 100vh;
  color: #333;
  overflow-x: hidden;
  font: normal normal normal 14px/1.6 sans-serif;
  background-color: #fff;
}

a,
a:active,
a:link,
a:visited {
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: underline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
dialog,
hr,
img {
  display: block;
}

audio,
canvas,
iframe,
img,
svg,
progress,
video {
  display: inline-block;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

textarea {
  resize: vertical;
}

input,
select {
  vertical-align: middle;
}

button {
  vertical-align: inherit;
  line-height: inherit;
  cursor: pointer;
}

code,
kbd,
pre,
samp {
  font-family: monospace, sans-serif;
  font-size: 1em;
}

mark {
  background-color: #ff0;
}

small {
  font-size: 80%;
}

img {
  max-inline-size: 100%;
  height: auto;
}

:root {
  --bg-color: #0a0e27;
  --text-color: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --card-bg: rgba(255, 255, 255, 0.1);
  --card-border: rgba(255, 255, 255, 0.2);
  --card-hover-border: rgba(255, 255, 255, 0.4);
  --shadow-color: rgba(0, 0, 0, 0.3);
  --particle-color-base: 100;
  --particle-color-range: 155;
  --connection-color: rgba(100, 150, 255, 0.2);
  --toggle-bg: rgba(255, 255, 255, 0.1);
  --toggle-shadow: rgba(0, 0, 0, 0.2);
}

[data-theme=light] {
  --bg-color: #f0f2f5;
  --text-color: #1a1a2e;
  --text-secondary: rgba(26, 26, 46, 0.7);
  --card-bg: rgba(255, 255, 255, 0.8);
  --card-border: rgba(0, 0, 0, 0.1);
  --card-hover-border: rgba(0, 0, 0, 0.3);
  --shadow-color: rgba(0, 0, 0, 0.15);
  --particle-color-base: 50;
  --particle-color-range: 100;
  --connection-color: rgba(100, 100, 200, 0.15);
  --toggle-bg: rgba(0, 0, 0, 0.1);
  --toggle-shadow: rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  -webkit-transition: background 0.5s ease, color 0.5s ease;
  transition: background 0.5s ease, color 0.5s ease;
}

#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#app {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.hero-section {
  text-align: center;
  margin-bottom: 60px;
  -webkit-animation: fadeInDown 1s ease-out;
          animation: fadeInDown 1s ease-out;
}

.logo-container {
  position: relative;
  display: inline-block;
  margin-bottom: 30px;
}

.logo-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  -webkit-animation: float 3s ease-in-out infinite;
          animation: float 3s ease-in-out infinite;
  -webkit-filter: drop-shadow(0 10px 30px rgba(102, 126, 234, 0.5));
          filter: drop-shadow(0 10px 30px rgba(102, 126, 234, 0.5));
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.6) 0%, transparent 70%);
  border-radius: 50%;
  -webkit-animation: pulse 2s ease-in-out infinite;
          animation: pulse 2s ease-in-out infinite;
  z-index: 1;
}

.gradient-text {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  -webkit-animation: gradientShift 3s ease infinite;
          animation: gradientShift 3s ease infinite;
  margin-bottom: 15px;
  letter-spacing: 2px;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 8px;
  -webkit-animation: fadeInUp 1s ease-out 0.3s both;
          animation: fadeInUp 1s ease-out 0.3s both;
}

.links-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  width: 100%;
  max-width: 1000px;
  -webkit-animation: fadeInUp 1s ease-out 0.6s both;
          animation: fadeInUp 1s ease-out 0.6s both;
}

.link-card {
  position: relative;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 20px;
  text-decoration: none !important;
  color: var(--text-color);
  -webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  cursor: pointer;
}
.link-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(transparent), color-stop(rgba(255, 255, 255, 0.1)), to(transparent));
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  -webkit-transition: left 0.5s;
  transition: left 0.5s;
}
.link-card:hover {
  -webkit-transform: translateY(-8px) scale(1.02);
      -ms-transform: translateY(-8px) scale(1.02);
          transform: translateY(-8px) scale(1.02);
  border-color: var(--card-hover-border);
  -webkit-box-shadow: 0 20px 60px var(--shadow-color);
          box-shadow: 0 20px 60px var(--shadow-color);
}
.link-card:hover::before {
  left: 100%;
}
.link-card:hover .card-icon {
  -webkit-transform: rotate(360deg) scale(1.2);
      -ms-transform: rotate(360deg) scale(1.2);
          transform: rotate(360deg) scale(1.2);
}
.link-card:hover .card-arrow {
  -webkit-transform: translateX(10px);
      -ms-transform: translateX(10px);
          transform: translateX(10px);
  opacity: 1;
}
.link-card:active {
  -webkit-transform: translateY(-4px) scale(0.98);
      -ms-transform: translateY(-4px) scale(0.98);
          transform: translateY(-4px) scale(0.98);
}

.card-icon {
  font-size: 3rem;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  -webkit-transition: -webkit-transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transition: -webkit-transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55), -webkit-transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  -webkit-filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
          filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.card-content {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  text-align: left;
}

.card-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-color);
}

.card-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.card-arrow {
  font-size: 1.5rem;
  opacity: 0;
  -webkit-transform: translateX(-10px);
      -ms-transform: translateX(-10px);
          transform: translateX(-10px);
  -webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-secondary);
}

@-webkit-keyframes fadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translateY(-30px);
            transform: translateY(-30px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    -webkit-transform: translateY(-30px);
            transform: translateY(-30px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translateY(30px);
            transform: translateY(30px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    -webkit-transform: translateY(30px);
            transform: translateY(30px);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}
@-webkit-keyframes float {
  0%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-20px);
            transform: translateY(-20px);
  }
}
@keyframes float {
  0%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-20px);
            transform: translateY(-20px);
  }
}
@-webkit-keyframes pulse {
  0%, 100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    -webkit-transform: translate(-50%, -50%) scale(1.2);
            transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.3;
  }
}
@keyframes pulse {
  0%, 100% {
    -webkit-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    -webkit-transform: translate(-50%, -50%) scale(1.2);
            transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.3;
  }
}
@-webkit-keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.theme-toggle {
  position: fixed;
  top: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--toggle-bg);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  cursor: pointer;
  -webkit-box-shadow: 0 4px 12px var(--toggle-shadow);
          box-shadow: 0 4px 12px var(--toggle-shadow);
  -webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
}

.theme-toggle:hover {
  -webkit-transform: scale(1.1) rotate(15deg);
      -ms-transform: scale(1.1) rotate(15deg);
          transform: scale(1.1) rotate(15deg);
  -webkit-box-shadow: 0 6px 20px var(--toggle-shadow);
          box-shadow: 0 6px 20px var(--toggle-shadow);
}

.theme-icon {
  font-size: 1.5rem;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
  -webkit-transform: rotate(-15deg);
      -ms-transform: rotate(-15deg);
          transform: rotate(-15deg);
}

@media (max-width: 768px) {
  #app {
    padding: 40px 15px;
  }
  .gradient-text {
    font-size: 2rem;
  }
  .subtitle {
    font-size: 1rem;
    letter-spacing: 4px;
  }
  .links-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .link-card {
    padding: 20px;
  }
  .card-icon {
    font-size: 2.5rem;
  }
  .card-content h3 {
    font-size: 1.1rem;
  }
}