* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
line-height: 1.6;
color: #1a1a1a;
background: #ffffff;
overflow-x: hidden;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 24px;
}
/* Header */
header {
position: fixed;
top: 0;
width: 100%;
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(20px);
border-bottom: 1px solid rgba(0, 0, 0, 0.05);
z-index: 1000;
transition: all 0.3s ease;
}
nav {
display: flex;
justify-content: space-between;
align-items: center;
padding: 16px 0;
}
.logo {
font-size: 28px;
font-weight: 600;
color: #0052ff;
letter-spacing: -0.5px;
font-family: 'Courier New', monospace;
}
.logo a, .logo a:visited, .logo a:hover {
color: #0052ff;
text-decoration: none;
}
.nav-links {
display: flex;
list-style: none;
gap: 40px;
}
.nav-links a, .nav-links button {
text-decoration: none;
color: #1a1a1a;
font-weight: 500;
font-size: 16px;
transition: color 0.3s ease;
background: none;
border: none;
cursor: pointer;
font-family: inherit;
}
.nav-links a:hover, .nav-links button:hover {
color: #0052ff;
}
.nav-actions {
display: flex;
align-items: center;
gap: 24px;
}
.btn-github {
background: #f8f9fa;
color: #1a1a1a;
margin: 10px;
padding: 10px 18px;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 16px;
transition: all 0.3s ease;
border: 1px solid #e9ecef;
display: flex;
align-items: center;
gap: 8px;
}
.btn-github:hover {
background: #e9ecef;
border-color: #adb5bd;
transform: translateY(-1px);
}
.btn-github span {
display: inline-flex;
align-items: center;
}
.btn-github span:last-child {
background: #fff;
padding: 3px 9px;
border-radius: 8px;
font-size: 14px;
margin-left: 8px;
border: 1px solid #dee2e6;
font-weight: 500;
}
.star-count {
padding: 6px 12px !important;
background: rgba(255, 255, 255, 0.1);
border-radius: 6px;
margin-right: 8px;
}
.btn-paper {
background: #0052ff;
color: white;
padding: 12px 24px;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 16px;
transition: all 0.3s ease;
border: none;
cursor: pointer;
display: flex;
align-items: center;
gap: 8px;
}
.btn-paper:hover {
background: #0040cc;
transform: translateY(-1px);
}
/* Warning Banner */
.warning-banner {
background: #e8f5e8;
padding: 12px 0;
text-align: center;
font-size: 14px;
color: #2d5016;
border-bottom: 1px solid rgba(45, 80, 22, 0.1);
}
.warning-banner a {
color: #2d5016;
text-decoration: underline;
}
/* Hero Section */
.hero {
padding: 140px 0 60px;
background: #ffffff;
min-height: 100vh;
display: flex;
align-items: center;
}
.hero-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 80px;
align-items: center;
}
.hero-text h1 {
font-size: 64px;
font-weight: 600;
line-height: 1.1;
color: #1a1a1a;
margin-bottom: 24px;
letter-spacing: -1px;
}
.hero-text .subtitle {
font-size: 24px;
color: #5e5e5e;
margin-bottom: 32px;
font-weight: 400;
line-height: 1.4;
}
.hero-text .description {
font-size: 18px;
color: #8e8e8e;
margin-bottom: 40px;
line-height: 1.5;
}
.hero-cta-group {
display: flex;
gap: 16px;
flex-wrap: wrap;
align-items: center;
}
.cta-button {
background: #0052ff;
color: white;
padding: 16px 32px;
border: 2px solid transparent;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 18px;
transition: all 0.3s ease;
display: inline-flex;
align-items: center;
gap: 8px;
}
.cta-button:hover {
background: #0040cc;
transform: translateY(-2px);
}
.cta-button-secondary {
background: transparent;
color: #0052ff;
padding: 16px 32px;
border: 2px solid #0052ff;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 18px;
transition: all 0.3s ease;
display: inline-flex;
align-items: center;
gap: 8px;
}
.cta-button-secondary:hover {
background: #0052ff;
color: white;
transform: translateY(-2px);
}
.cta-button-tertiary {
background: #f8f9fa;
color: #1a1a1a;
padding: 16px 32px;
border: 2px solid #e9ecef;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 18px;
transition: all 0.3s ease;
display: inline-flex;
align-items: center;
gap: 8px;
}
.cta-button-tertiary:hover {
background: #e9ecef;
border-color: #adb5bd;
transform: translateY(-2px);
}
/* Computer Mockup */
.hero-visual {
position: relative;
display: flex;
justify-content: center;
align-items: center;
}
.laptop-mockup {
position: relative;
width: 100%;
max-width: 600px;
margin: 0 auto;
}
.laptop-frame {
background: linear-gradient(145deg, #f0f0f0, #e0e0e0);
border-radius: 20px 20px 8px 8px;
padding: 20px 20px 20px 20px;
box-shadow:
0 25px 60px rgba(0, 0, 0, 0.15),
0 5px 20px rgba(0, 0, 0, 0.08);
position: relative;
}
.laptop-frame::after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 8px;
background: linear-gradient(145deg, #d0d0d0, #c0c0c0);
border-radius: 0 0 8px 8px;
}
.laptop-screen {
background: #000;
border-radius: 12px;
overflow: hidden;
aspect-ratio: 14.5 / 10;
position: relative;
}
.screen-content {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
height: 100%;
display: flex;
flex-direction: column;
position: relative;
overflow: hidden;
}
.app-header {
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(20px);
padding: 16px 24px;
display: flex;
align-items: center;
gap: 12px;
border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.traffic-lights {
display: flex;
gap: 8px;
}
.traffic-light {
width: 12px;
height: 12px;
border-radius: 50%;
}
.red { background: #ff5f57; }
.yellow { background: #ffbd2e; }
.green { background: #28ca42; }
.app-title {
font-weight: 600;
color: #1a1a1a;
margin-left: 12px;
}
.dashboard-content {
flex: 1;
padding: 32px;
display: grid;
grid-template-columns: 1fr;
gap: 24px;
background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}
.dashboard-image-container {
flex: 1;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
overflow: hidden;
}
.dashboard-banner {
width: 100%;
height: 100%;
object-fit: contain;
border-radius: 0;
}
.dashboard-card {
background: white;
border-radius: 12px;
padding: 24px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
border: 1px solid rgba(0, 0, 0, 0.05);
}
.card-header {
font-size: 14px;
color: #64748b;
margin-bottom: 8px;
font-weight: 500;
}
.card-value {
font-size: 32px;
font-weight: 700;
color: #1a1a1a;
margin-bottom: 8px;
}
.card-change {
font-size: 14px;
color: #10b981;
font-weight: 500;
}
.chart-placeholder {
height: 80px;
background: linear-gradient(90deg, #0052ff 0%, #00d4ff 100%);
border-radius: 8px;
position: relative;
overflow: hidden;
}
.chart-placeholder::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 50"><path d="M0,40 Q25,10 50,25 T100,15" stroke="rgba(255,255,255,0.6)" stroke-width="2" fill="none"/></svg>') no-repeat center;
background-size: cover;
}
/* ArXiv Paper Preview */
.paper-section {
padding: 120px 0;
background: white;
}
.paper-preview {
background: #f8f9fa;
border: 2px solid #e9ecef;
border-radius: 16px;
padding: 40px;
margin: 60px auto 0;
max-width: 800px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
transition: all 0.3s ease;
cursor: pointer;
}
.paper-preview:hover {
transform: translateY(-4px);
box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
border-color: #0052ff;
}
.paper-header {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 24px;
}
.arxiv-badge {
background: #b31b1b;
color: white;
padding: 6px 12px;
border-radius: 6px;
font-size: 14px;
font-weight: 600;
}
.paper-id {
color: #666;
font-family: 'Courier New', monospace;
font-size: 14px;
}
.paper-title {
font-size: 24px;
font-weight: 600;
color: #1a1a1a;
margin-bottom: 16px;
line-height: 1.3;
}
.paper-authors {
color: #0052ff;
margin-bottom: 20px;
font-size: 16px;
}
.paper-abstract {
color: #4a5568;
line-height: 1.6;
font-size: 16px;
text-align: justify;
}
.paper-stats {
display: flex;
gap: 24px;
margin-top: 24px;
padding-top: 24px;
border-top: 1px solid #e9ecef;
}
.paper-stat {
display: flex;
align-items: center;
gap: 8px;
color: #666;
font-size: 14px;
}
/* Demo Videos Section */
.demo-section {
padding: 120px 0;
background: #f8fafc;
}
.section-header {
text-align: center;
margin-bottom: 80px;
}
.section-header h2 {
font-size: 48px;
font-weight: 600;
color: #1a1a1a;
margin-bottom: 20px;
letter-spacing: -0.5px;
}
.section-header p {
font-size: 20px;
color: #64748b;
max-width: 600px;
margin: 0 auto;
}
.demo-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 40px;
margin-bottom: 60px;
}
.demo-card {
background: white;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
transition: all 0.4s ease;
border: 1px solid rgba(0, 0, 0, 0.05);
}
.demo-card:hover {
transform: translateY(-8px);
box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
}
.video-container {
position: relative;
aspect-ratio: 16/9;
background: linear-gradient(135deg, #0052ff 0%, #00d4ff 100%);
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
overflow: hidden;
}
.play-button {
width: 80px;
height: 80px;
background: rgba(255, 255, 255, 0.15);
border: 3px solid rgba(255, 255, 255, 0.8);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
transition: all 0.3s ease;
backdrop-filter: blur(10px);
}
.play-button:hover {
transform: scale(1.1);
background: rgba(255, 255, 255, 0.25);
border-color: white;
}
.play-button::after {
content: '';
width: 0;
height: 0;
border-left: 24px solid rgba(255, 255, 255, 0.9);
border-top: 14px solid transparent;
border-bottom: 14px solid transparent;
margin-left: 6px;
}
.video-overlay {
position: absolute;
top: 20px;
left: 20px;
background: rgba(0, 0, 0, 0.6);
color: white;
padding: 8px 16px;
border-radius: 20px;
font-size: 14px;
font-weight: 500;
backdrop-filter: blur(10px);
}
.demo-content {
padding: 32px;
}
.demo-content h3 {
font-size: 24px;
font-weight: 600;
margin-bottom: 12px;
color: #1a1a1a;
}
.demo-content p {
color: #64748b;
font-size: 16px;
line-height: 1.6;
}
/* Features Grid */
.features-section {
padding: 120px 0;
background: white;
}
.features-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 48px;
margin-top: 80px;
}
.feature-item {
text-align: center;
}
.feature-icon {
width: 80px;
height: 80px;
background: linear-gradient(135deg, #0052ff 0%, #00d4ff 100%);
border-radius: 20px;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 24px;
font-size: 32px;
color: white;
}
.feature-item h3 {
font-size: 24px;
font-weight: 600;
margin-bottom: 16px;
color: #1a1a1a;
}
.feature-item p {
color: #64748b;
font-size: 16px;
line-height: 1.6;
}
/* Screenshot Explanation Section */
.explanation-section {
padding: 120px 0;
background: white;
}
.explanation-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 80px;
align-items: center;
margin-bottom: 80px;
}
.explanation-grid:nth-child(even) {
direction: rtl;
}
.explanation-grid:nth-child(even) > * {
direction: ltr;
}
.explanation-text h3 {
font-size: 32px;
font-weight: 600;
color: #1a1a1a;
margin-bottom: 20px;
line-height: 1.2;
}
.explanation-text p {
font-size: 18px;
color: #4a5568;
line-height: 1.6;
margin-bottom: 24px;
}
.explanation-features {
list-style: none;
padding: 0;
}
.explanation-features li {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 12px;
font-size: 16px;
color: #4a5568;
}
.explanation-features li::before {
content: '✓';
background: #10b981;
color: white;
width: 20px;
height: 20px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
font-weight: bold;
flex-shrink: 0;
}
.screenshot-container {
position: relative;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
transition: transform 0.3s ease;
}
.screenshot-container:hover {
transform: translateY(-8px);
}
.screenshot-container img {
width: 100%;
height: auto;
display: block;
}
.code-snippet {
background: #1a1a1a;
color: #e2e8f0;
padding: 24px;
border-radius: 12px;
font-family: 'Courier New', monospace;
font-size: 14px;
line-height: 1.6;
margin: 24px 0;
overflow-x: auto;
}
.code-snippet .comment {
color: #68d391;
}
.code-snippet .keyword {
color: #63b3ed;
}
.code-snippet .string {
color: #f6ad55;
}
/* Citation Section */
.citation-section {
padding: 120px 0;
background: #f8fafc;
}
.citation-grid {
display: flex;
justify-content: center;
margin-top: 60px;
margin-bottom: 40px;
}
.citation-card {
background: white;
border-radius: 12px;
padding: 24px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
border: 1px solid rgba(0, 0, 0, 0.05);
transition: all 0.3s ease;
max-width: 600px;
width: 100%;
}
.citation-card:hover {
transform: translateY(-2px);
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}
.bibtex-card {
max-width: 600px;
}
.citation-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 16px;
}
.citation-header h3 {
font-size: 18px;
font-weight: 600;
color: #1a1a1a;
margin: 0;
}
.copy-btn {
background: #0052ff;
color: white;
border: none;
padding: 8px 16px;
border-radius: 6px;
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
gap: 4px;
}
.copy-btn:hover {
background: #0040cc;
transform: translateY(-1px);
}
.copy-btn.copied {
background: #10b981;
}
.citation-text {
font-size: 14px;
line-height: 1.6;
color: #4a5568;
font-style: italic;
}
.bibtex-text {
font-style: normal;
}
.bibtex-text pre {
font-family: 'Courier New', monospace;
font-size: 13px;
margin: 0;
white-space: pre-wrap;
word-break: break-word;
}
.citation-note {
background: #e8f5e8;
border: 1px solid #c6f6d5;
border-radius: 8px;
padding: 16px;
text-align: center;
}
.citation-note p {
margin: 0;
font-size: 14px;
color: #2d5016;
line-height: 1.5;
}
.cta-section {
padding: 120px 0;
background: #0052ff;
color: white;
text-align: center;
position: relative;
overflow: hidden;
}
.cta-section::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
animation: float 30s linear infinite;
}
.cta-content {
position: relative;
z-index: 2;
}
.cta-section h2 {
font-size: 40px;
margin-bottom: 16px;
color: white;
}
.cta-section p {
font-size: 20px;
margin-bottom: 40px;
opacity: 0.9;
}
.btn-contribute-cta {
background-color: #24292e;
color: white;
padding: 12px 24px;
border-radius: 6px;
text-decoration: none;
font-weight: 500;
font-size: 16px;
transition: background-color 0.2s ease-in-out;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
border: 1px solid rgba(255, 255, 255, 0.2);
min-width: 300px;
}
.btn-contribute-cta:hover {
background-color: #333;
}
.copy-feedback {
position: fixed;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.8);
color: white;
padding: 8px 16px;
border-radius: 6px;
font-size: 14px;
font-weight: 500;
opacity: 0;
transition: opacity 0.3s ease;
pointer-events: none;
white-space: nowrap;
}
.copy-feedback.show {
opacity: 1;
}
/* Footer */
footer {
background: #1a1a1a;
color: white;
padding: 80px 0 40px;
}
.footer-content {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 60px;
margin-bottom: 60px;
}
.footer-section h4 {
font-size: 18px;
font-weight: 600;
margin-bottom: 24px;
color: white;
}
.footer-section a {
color: #a0a0a0;
text-decoration: none;
display: block;
margin-bottom: 12px;
font-size: 16px;
transition: color 0.3s ease;
}
.footer-section a:hover {
color: #0052ff;
}
.footer-bottom {
text-align: center;
padding-top: 40px;
border-top: 1px solid #333;
color: #a0a0a0;
}
/* Animations */
@keyframes float {
0% { transform: translateY(0px) rotate(0deg); }
50% { transform: translateY(-20px) rotate(180deg); }
100% { transform: translateY(0px) rotate(360deg); }
}
/* Responsive Design */
@media (max-width: 1024px) {
.hero-content {
grid-template-columns: 1fr;
gap: 60px;
text-align: center;
}
.hero-text h1 {
font-size: 48px;
}
.laptop-mockup {
max-width: 500px;
}
}
@media (max-width: 768px) {
.nav-links {
display: none;
}
.hero-text h1 {
font-size: 36px;
}
.hero-text .subtitle {
font-size: 20px;
}
.demo-grid {
grid-template-columns: 1fr;
}
.features-.grid {
grid-template-columns: 1fr;
gap: 40px;
}
.dashboard-image-container {
padding: 10px;
}
.citation-header {
flex-direction: column;
align-items: flex-start;
gap: 12px;
}
.copy-btn {
align-self: flex-end;
}
}
/* Scroll Animations */
.fade-in {
opacity: 0;
transform: translateY(40px);
transition: all 0.8s ease;
}
.fade-in.visible {
opacity: 1;
transform: translateY(0);
}
/* Architecture Section */
.architecture-section {
padding: 80px 0;
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
position: relative;
overflow: hidden;
}
.architecture-section::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23667eea" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23764ba2" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="%234ecdc4" opacity="0.1"/><circle cx="10" cy="90" r="1" fill="%23a8e6cf" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
pointer-events: none;
}
.architecture-diagram {
margin: 60px 0;
padding: 40px;
background: rgba(255, 255, 255, 0.9);
border-radius: 20px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
backdrop-filter: blur(10px);
position: relative;
z-index: 1;
}
.architecture-svg {
display: block;
margin: 0 auto;
max-width: 100%;
height: auto;
}
/* Animation keyframes */
@keyframes slideInUp {
from {
opacity: 0;
transform: translateY(50px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@keyframes drawLine {
from {
stroke-dasharray: 0 1000;
}
to {
stroke-dasharray: 1000 0;
}
}
/* Diagram animations */
.diagram-element {
opacity: 0;
animation: slideInUp 0.8s ease-out forwards;
animation-delay: var(--delay, 0s);
}
.diagram-element.animate-in {
opacity: 1;
}
.connection-line {
stroke-dasharray: 0 1000;
animation: drawLine 1s ease-out forwards;
animation-delay: var(--delay, 0s);
}
.connection-line.draw {
stroke-dasharray: 1000 0;
}
/* Architecture explanation cards */
.architecture-explanation {
margin-top: 60px;
}
.explanation-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 30px;
margin-top: 40px;
}
.explanation-card {
background: white;
padding: 30px;
border-radius: 15px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
text-align: center;
transition: all 0.3s ease;
position: relative;
overflow: hidden;
}
.explanation-card::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
transition: left 0.6s;
}
.explanation-card:hover::before {
left: 100%;
}
.explanation-card:hover {
transform: translateY(-10px);
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}
.card-icon {
font-size: 48px;
margin-bottom: 20px;
display: block;
}
.explanation-card h3 {
color: #2c3e50;
margin-bottom: 15px;
font-size: 1.3rem;
font-weight: 600;
}
.explanation-card p {
color: #5a6c7d;
line-height: 1.6;
margin: 0;
}
.explanation-card code {
background: #f8f9fa;
padding: 2px 8px;
border-radius: 4px;
font-family: 'Courier New', monospace;
color: #4ecdc4;
font-weight: 600;
}
/* Responsive design */
@media (max-width: 768px) {
.architecture-section {
padding: 60px 0;
}
.architecture-diagram {
padding: 20px;
margin: 40px 0;
}
.architecture-svg {
height: 400px;
}
.explanation-grid {
grid-template-columns: 1fr;
gap: 20px;
}
.explanation-card {
padding: 20px;
}
.card-icon {
font-size: 36px;
}
}
@media (max-width: 480px) {
.architecture-svg {
height: 300px;
}
.section-header h2 {
font-size: 1.8rem;
}
.section-header p {
font-size: 0.95rem;
}
}