@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700&display=swap');

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

html {
	scroll-behavior: smooth;
}

:root {
	--bg-dark: #0a0a0f;
	--bg-darker: #050509;
	--bg-card: #16161f;
	--text-primary: #ffffff;
	--text-body: #b4b4c8;
	--text-muted: #7a7a8c;
	--coral: #FF6B4A;
	--coral-dark: #E85A3A;
	--coral-light: #FF8A6E;
	--sunshine: #FFD93D;
	--mint: #6BCB77;
	--lavender: #9B7EE8;
	--sky: #4ECDC4;
	--border-soft: rgba(255, 255, 255, 0.08);
	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
	--shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
	--shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
	--radius-sm: 12px;
	--radius-md: 20px;
	--radius-lg: 28px;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	background: var(--bg-dark);
	color: var(--text-primary);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	min-height: 100vh;
	overflow-x: hidden;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1rem;
}

/* Decorative Background */
body::before {
	content: '';
	position: fixed;
	top: -50%;
	right: -20%;
	width: 80%;
	height: 100%;
	background: radial-gradient(circle, rgba(255, 107, 74, 0.12) 0%, transparent 60%);
	pointer-events: none;
	z-index: -1;
}

body::after {
	content: '';
	position: fixed;
	bottom: -30%;
	left: -20%;
	width: 60%;
	height: 80%;
	background: radial-gradient(circle, rgba(155, 126, 232, 0.1) 0%, transparent 50%);
	pointer-events: none;
	z-index: -1;
}

/* Header */
.header {
	padding: 1.25rem 0;
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(10, 10, 15, 0.85);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--border-soft);
}

.header-content {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-family: 'Inter', sans-serif;
	font-weight: 700;
	font-size: 1.15rem;
	color: var(--text-primary);
}

.logo-icon {
	font-size: 1.6rem;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-light) 100%);
	border-radius: var(--radius-sm);
	box-shadow: 0 4px 12px rgba(255, 107, 74, 0.3);
}

.nav {
	display: flex;
	gap: 0.5rem;
	align-items: center;
}

.nav-link {
	padding: 0.5rem 1rem;
	color: var(--text-body);
	text-decoration: none;
	font-size: 0.9rem;
	font-weight: 500;
	border-radius: 8px;
	transition: all 0.3s ease;
}

.nav-link:hover {
	color: var(--text-primary);
	background: var(--bg-card);
}

.github-btn {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0.65rem 1.25rem;
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: 100px;
	color: var(--text-primary);
	text-decoration: none;
	font-size: 0.9rem;
	font-weight: 600;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: var(--shadow-sm);
}

.github-btn:hover {
	border-color: var(--coral);
	box-shadow: 0 4px 16px rgba(255, 107, 74, 0.2);
	transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
	padding: 3rem 0 3rem;
	position: relative;
}

.hero-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 3rem;
	align-items: start;
}

.hero-left {
	text-align: left;
}

.hero-right {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1.5rem;
}

.hero-label {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem 0.5rem 0.65rem;
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: 100px;
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--coral);
	margin-bottom: 2rem;
	box-shadow: var(--shadow-sm);
}

.hero-label::before {
	content: '🤖';
	font-size: 1.1rem;
}

.hero-title {
	font-family: 'Inter', sans-serif;
	font-size: clamp(3rem, 7vw, 4.5rem);
	font-weight: 700;
	line-height: 1.1;
	margin-bottom: 1.5rem;
	color: var(--text-primary);
	letter-spacing: -0.03em;
}

.hero-title span {
	display: inline-block;
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-dark) 50%, var(--lavender) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero-description {
	font-size: 1.1rem;
	line-height: 1.7;
	color: var(--text-body);
	max-width: 600px;
	margin-bottom: 2rem;
}

.hero-tags {
	display: flex;
	gap: 0.75rem;
	justify-content: flex-start;
	flex-wrap: wrap;
}

.tag {
	padding: 0.5rem 0.5rem;
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: 100px;
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-body);
	transition: all 0.3s ease;
}

.tag:hover {
	border-color: var(--coral);
	transform: translateY(-2px);
}

.hero-tech {
	margin-top: 2.5rem;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1rem;
}

.hero-tech-label {
	font-size: 0.8rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-muted);
}

.hero-tech-stack {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	justify-content: flex-start;
}

.tech-pill {
	padding: 0.4rem 0.75rem;
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.08), rgba(155, 126, 232, 0.05));
	border: 1px solid rgba(255, 107, 74, 0.2);
	border-radius: 100px;
	font-size: 0.75rem;
	font-weight: 500;
	color: rgba(255, 138, 110, 0.8);
	transition: all 0.3s ease;
}

.tech-pill:hover {
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.15), rgba(155, 126, 232, 0.12));
	border-color: var(--coral);
	transform: translateY(-2px);
}

/* Section Styles */
section {
	padding: 3rem 0;
}

.section-label {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.4rem 0.9rem;
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-light) 100%);
	border-radius: 100px;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: white;
	margin-bottom: 1rem;
}

.section-title {
	font-family: 'Inter', sans-serif;
	font-size: clamp(2rem, 5vw, 3rem);
	font-weight: 700;
	text-align: center;
	margin-bottom: 1rem;
	color: var(--text-primary);
	letter-spacing: -0.02em;
}

.section-subtitle {
	font-size: 1.1rem;
	text-align: center;
	color: var(--text-muted);
	margin-bottom: 2rem;
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

/* Configuration Section */
.config-section {
	text-align: center;
}

.config-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 1.5rem;
	max-width: 800px;
	margin: 0 auto;
}

.config-card {
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-lg);
	padding: 2.5rem;
	text-align: left;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: var(--shadow-sm);
	position: relative;
	overflow: hidden;
}

.config-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--coral), var(--sunshine));
	opacity: 0;
	transition: opacity 0.3s ease;
}

.config-card:hover {
	border-color: transparent;
	box-shadow: var(--shadow-lg);
	transform: translateY(-4px);
}

.config-card:hover::before {
	opacity: 1;
}

.config-card.highlight {
	border-color: var(--coral);
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.04), rgba(255, 107, 74, 0.01));
}

.config-card.highlight::before {
	opacity: 1;
}

.config-card h3 {
	font-family: 'Inter', sans-serif;
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
	color: var(--text-primary);
}

.config-card p {
	color: var(--text-body);
	margin-bottom: 1.5rem;
	line-height: 1.7;
}

.config-list {
	list-style: none;
	padding: 0;
}

.config-list li {
	padding: 0.6rem 0;
	color: var(--text-body);
	font-size: 0.95rem;
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.config-list li::before {
	content: "✓";
	display: flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	background: linear-gradient(135deg, var(--mint), #5AB868);
	color: white;
	font-size: 0.7rem;
	font-weight: 700;
	border-radius: 50%;
	flex-shrink: 0;
}

.config-note {
	max-width: 800px;
	margin: 2rem auto 0;
	padding: 1.25rem 1.5rem;
	background: rgba(99, 102, 241, 0.08);
	border: 1px solid rgba(99, 102, 241, 0.2);
	border-radius: var(--radius-md);
	text-align: left;
}

.config-note p {
	color: var(--text-body);
	font-size: 0.9rem;
	line-height: 1.7;
	margin: 0;
}

.config-note strong {
	color: var(--text-primary);
}

/* Personalities Section */
.personalities-section {
	text-align: center;
}

.personalities-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);  /* Fixed 3 columns */
	gap: 1.5rem;
}

.personality-card {
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-md);
	padding: 1.5rem;
	text-align: center;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: var(--shadow-sm);
}

.personality-card:hover {
	border-color: var(--coral);
	box-shadow: var(--shadow-md);
	transform: translateY(-4px) scale(1.01);
}

.personality-emoji {
	font-size: 2.5rem;
	margin-bottom: 0.75rem;
	display: inline-block;
	animation: float 3s ease-in-out infinite;
}

@keyframes float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-6px); }
}

.personality-card:nth-child(2) .personality-emoji { animation-delay: 0.2s; }
.personality-card:nth-child(3) .personality-emoji { animation-delay: 0.4s; }
.personality-card:nth-child(4) .personality-emoji { animation-delay: 0.6s; }
.personality-card:nth-child(5) .personality-emoji { animation-delay: 0.8s; }
.personality-card:nth-child(6) .personality-emoji { animation-delay: 1s; }
.personality-card:nth-child(7) .personality-emoji { animation-delay: 1.2s; }
.personality-card:nth-child(8) .personality-emoji { animation-delay: 1.4s; }
.personality-card:nth-child(9) .personality-emoji { animation-delay: 1.6s; }

.personality-card h3 {
	font-family: 'Inter', sans-serif;
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--text-primary);
}

.personality-card p {
	color: var(--text-body);
	line-height: 1.6;
	font-size: 0.85rem;
	margin-bottom: 1rem;
}

.personality-tags {
	display: flex;
	gap: 0.5rem;
	justify-content: center;
	flex-wrap: wrap;
}

.personality-tag {
	padding: 0.3rem 0.65rem;
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.1), rgba(155, 126, 232, 0.1));
	border-radius: 100px;
	font-size: 0.7rem;
	color: var(--coral-dark);
	font-weight: 600;
}

/* Features Grid */
.features-section {
	text-align: center;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
	gap: 1.5rem;
}

.feature-item {
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-lg);
	padding: 2.25rem;
	text-align: left;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: var(--shadow-sm);
}

.feature-item:hover {
	border-color: var(--coral);
	box-shadow: var(--shadow-md);
	transform: translateY(-4px);
}

.feature-icon-badge {
	width: 56px;
	height: 56px;
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-light) 100%);
	border-radius: var(--radius-md);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1.5rem;
	color: white;
	box-shadow: 0 6px 16px rgba(255, 107, 74, 0.3);
}

.feature-item:nth-child(2) .feature-icon-badge {
	background: linear-gradient(135deg, var(--lavender), #8B6BD8);
	box-shadow: 0 6px 16px rgba(155, 126, 232, 0.3);
}

.feature-item:nth-child(3) .feature-icon-badge {
	background: linear-gradient(135deg, var(--sky), #3EBDB4);
	box-shadow: 0 6px 16px rgba(78, 205, 196, 0.3);
}

.feature-item:nth-child(4) .feature-icon-badge {
	background: linear-gradient(135deg, var(--sunshine), #F0C41E);
	box-shadow: 0 6px 16px rgba(255, 217, 61, 0.3);
}

.feature-item:nth-child(5) .feature-icon-badge {
	background: linear-gradient(135deg, var(--mint), #5AB868);
	box-shadow: 0 6px 16px rgba(107, 203, 119, 0.3);
}

.feature-item:nth-child(6) .feature-icon-badge {
	background: linear-gradient(135deg, #FF8A6E, var(--coral));
	box-shadow: 0 6px 16px rgba(255, 138, 110, 0.3);
}

.feature-item h3 {
	font-family: 'Inter', sans-serif;
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
	color: var(--text-primary);
}

.feature-item p {
	color: var(--text-body);
	line-height: 1.7;
	font-size: 0.95rem;
}

/* Getting Started Section */
.getting-started-section {
	text-align: center;
}

.guide-card {
	max-width: 1000px;
	margin: 0 auto;
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-lg);
	padding: 3rem;
	text-align: left;
	box-shadow: var(--shadow-md);
}

.guide-list {
	list-style: none;
	counter-reset: step-counter;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.guide-list li {
	counter-increment: step-counter;
	display: flex;
	gap: 1.5rem;
	align-items: flex-start;
	color: var(--text-body);
	line-height: 1.7;
	font-size: 1rem;
}

.guide-list li::before {
	content: counter(step-counter);
	width: 32px;
	height: 32px;
	background: linear-gradient(135deg, var(--coral), var(--coral-light));
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: 'Inter', sans-serif;
	font-weight: 700;
	font-size: 1rem;
	color: white;
	flex-shrink: 0;
	margin-top: 0.1rem;
}

.guide-list li:nth-child(2)::before {
	background: linear-gradient(135deg, var(--lavender), #8B6BD8);
}

.guide-list li:nth-child(3)::before {
	background: linear-gradient(135deg, var(--sky), #3EBDB4);
}

.guide-list li:nth-child(4)::before {
	background: linear-gradient(135deg, var(--mint), #5AB868);
}

.guide-list strong {
	color: var(--text-primary);
	font-weight: 600;
}

.api-link-inline {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	padding: 0.25rem 0.75rem;
	background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0.08));
	border: 1px solid rgba(99, 102, 241, 0.4);
	border-radius: 6px;
	text-decoration: none;
	color: var(--coral-light);
	font-size: 0.95rem;
	font-weight: 600;
	transition: all 0.3s ease;
	margin: 0 0.25rem;
}

.api-link-inline:hover {
	border-color: var(--coral);
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.2), rgba(255, 107, 74, 0.1));
	transform: translateY(-1px);
	color: var(--coral);
}


/* Footer */
.footer {
	background: var(--bg-card);
	border-top: 2px solid var(--border-soft);
	padding: 3.5rem 0;
	margin-top: 3rem;
	text-align: center;
}

.footer-links {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 1.25rem;
	flex-wrap: wrap;
	margin-bottom: 1.25rem;
}

.footer-links a {
	color: var(--text-body);
	text-decoration: none;
	font-size: 0.95rem;
	font-weight: 500;
	transition: all 0.3s ease;
	padding: 0.5rem 1rem;
	border-radius: 100px;
}

.footer-links a:hover {
	color: var(--coral);
	background: rgba(255, 107, 74, 0.08);
}

.footer-links span {
	color: var(--border-soft);
	font-size: 0.6rem;
}

.footer-text {
	color: var(--text-muted);
	font-size: 0.9rem;
}

/* Mobile Alternative View */
.mobile-alternative {
	display: none;  /* Hidden on desktop */
	max-width: 600px;
	margin: 0 auto 2rem;
	padding: 2rem;
	text-align: center;
}

.mobile-hero-icon {
	font-size: 4rem;
	margin-bottom: 1rem;
}

.mobile-hero-title {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 1rem;
}

.mobile-hero-text {
	font-size: 1.1rem;
	color: var(--text-body);
	line-height: 1.7;
	margin-bottom: 1rem;
}

.mobile-hero-subtext {
	font-size: 0.95rem;
	color: var(--text-muted);
	line-height: 1.6;
	margin-bottom: 2rem;
}

.demo-preview-box {
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-lg);
	padding: 1.5rem;
	margin-bottom: 2rem;
}

.preview-label {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--coral);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.mobile-cta-buttons {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	align-items: center;
}

.btn-mobile-github {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 1rem 2rem;
	background: linear-gradient(135deg, var(--coral), var(--coral-light));
	color: white;
	text-decoration: none;
	border-radius: 12px;
	font-weight: 700;
	font-size: 1.1rem;
	box-shadow: 0 4px 15px rgba(255, 107, 74, 0.3);
	transition: all 0.3s ease;
}

.btn-mobile-github:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(255, 107, 74, 0.5);
}

.cta-hint {
	font-size: 0.9rem;
	color: var(--text-body);
	font-style: italic;
}

/* Mobile Alternative View */
.mobile-alternative {
	display: none;  /* Hidden on desktop */
	max-width: 600px;
	margin: 0 auto 2rem;
	padding: 2rem;
	text-align: center;
}

.mobile-hero-icon {
	font-size: 4rem;
	margin-bottom: 1rem;
}

.mobile-hero-title {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 1rem;
}

.mobile-hero-text {
	font-size: 1.1rem;
	color: var(--text-body);
	line-height: 1.7;
	margin-bottom: 1rem;
}

.mobile-hero-subtext {
	font-size: 0.95rem;
	color: var(--text-muted);
	line-height: 1.6;
	margin-bottom: 2rem;
}

.demo-preview-box {
	background: var(--bg-card);
	border: 2px solid var(--border-soft);
	border-radius: var(--radius-lg);
	padding: 1.5rem;
	margin-bottom: 2rem;
}

.preview-label {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--coral);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.mobile-cta-buttons {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	align-items: center;
}

.btn-mobile-github {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 1rem 2rem;
	background: linear-gradient(135deg, var(--coral), var(--coral-light));
	color: white;
	text-decoration: none;
	border-radius: 12px;
	font-weight: 700;
	font-size: 1.1rem;
	box-shadow: 0 4px 15px rgba(255, 107, 74, 0.3);
	transition: all 0.3s ease;
}

.btn-mobile-github:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(255, 107, 74, 0.5);
}

.cta-hint {
	font-size: 0.9rem;
	color: var(--text-body);
	font-style: italic;
}

.scroll-hint {
	display: inline-block;
	font-size: 0.95rem;
	color: var(--coral-light);
	font-weight: 600;
	padding: 0.75rem 1.25rem;
	background: rgba(255, 107, 74, 0.1);
	border-radius: 100px;
	border: 2px solid rgba(255, 107, 74, 0.3);
	text-decoration: none;
	transition: all 0.3s ease;
	cursor: pointer;
}

.scroll-hint:hover {
	background: rgba(255, 107, 74, 0.2);
	border-color: var(--coral);
	transform: translateY(-2px);
}

/* Like Reminder (Contest CTA) */
.like-reminder {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin: 2rem auto 1.5rem;
	padding: 1.25rem 1.5rem;
	background: linear-gradient(135deg, rgba(255, 107, 74, 0.15), rgba(255, 107, 74, 0.08));
	border: 2px solid var(--coral);
	border-radius: var(--radius-md);
	max-width: 500px;
	animation: pulse-border 2s ease-in-out infinite;
}

.like-icon {
	font-size: 2.5rem;
	animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
	0%, 100% { transform: scale(1); }
	25% { transform: scale(1.1); }
	50% { transform: scale(1); }
}

@keyframes pulse-border {
	0%, 100% { border-color: var(--coral); }
	50% { border-color: var(--coral-light); }
}

.like-text {
	flex: 1;
	text-align: left;
	font-size: 0.95rem;
	color: var(--text-body);
	line-height: 1.5;
}

.like-text strong {
	color: var(--text-primary);
	font-size: 1.05rem;
	display: block;
	margin-bottom: 0.25rem;
}

.laptop-hint {
	font-size: 0.9rem;
	color: var(--text-muted);
	font-style: italic;
	margin-top: 1rem;
}

/* Responsive Design */

@media (max-width: 768px) {
	/* Show mobile alternative, hide live demo (prevents flicker) */
	.mobile-alternative {
		display: block !important;
	}

	#demo-grid {
		display: none !important;
	}

	/* Hide "Download for Robot" button on mobile */
	#download-btn {
		display: none !important;
	}

	.hero-grid {
		grid-template-columns: 1fr;
		gap: 2.5rem;
	}

	.hero-left {
		text-align: center;
	}

	.hero-tags {
		justify-content: center;
	}

	.hero-tech {
		align-items: center;
	}

	.hero-tech-stack {
		justify-content: center;
	}

	.hero-section {
		padding: 4rem 0 3rem;
	}

	.hero-description {
		font-size: 1.1rem;
		margin-left: auto;
		margin-right: auto;
	}

	section {
		padding: 3.5rem 0;
	}

	.container {
		padding: 0 1.25rem;
	}

	.header-content {
		padding: 0 1.25rem;
	}

	.nav {
		display: none;
	}

	.config-grid,
	.features-grid,
	.personalities-grid {
		grid-template-columns: 1fr;
	}

	.api-link-inline {
		display: none;
	}
}

@media (max-width: 480px) {
	.hero-title {
		font-size: 2.5rem;
	}

	.section-title {
		font-size: 1.75rem;
	}

	.logo-text {
		font-size: 0.9rem;
	}

	.github-btn {
		font-size: 0.8rem;
		padding: 0.5rem 0.9rem;
	}

	.hero-tags {
		gap: 0.5rem;
	}

	.tag {
		padding: 0.5rem 1rem;
		font-size: 0.8rem;
	}
}

/* ============================================
   Demo Section Styles
   ============================================ */

.demo-section {
	padding: 5rem 2rem;
	/* Background inherits from body for seamless blend */
}

.demo-grid {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 3rem;
}

@media (max-width: 968px) {
	.demo-grid {
		flex-direction: column;
		align-items: center;
		gap: 2rem;
	}

	.robot-column,
	.camera-column {
		width: 100% !important;
		max-width: 100% !important;
		min-width: 0 !important;  /* Remove min-width constraint */
	}

	.video-wrapper {
		width: 100%;
		height: auto;
	}

	.robot-bg {
		width: 260px;
		height: 380px;
	}

	.demo-controls {
		flex-direction: column;
	}

	.btn-demo {
		width: 100%;
		min-width: auto;
	}
}

@media (max-width: 640px) {
	.demo-section .section-subtitle {
		font-size: 0.95rem;
		max-width: 100%;
	}

	.robot-bg {
		width: 220px;
		height: 320px;
	}

	.demo-section .section-title {
		font-size: 1.5rem;
	}
}

/* Video Container */
.demo-video-container {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	flex: 1;  /* Take available space */
	max-width: 700px;  /* Limit maximum width */
}

.video-wrapper {
	position: relative;
	width: 100%;
	background: #1c0f2a;
	border-radius: 16px;
	overflow: hidden;
	aspect-ratio: 4/3;
}

#webcam, #canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#canvas {
	z-index: 2;
	background: transparent;  /* Don't block background color */
}

.demo-status {
	position: absolute;
	top: 1rem;
	left: 1rem;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(8px);
	padding: 0.75rem 1.25rem;
	border-radius: 24px;
	display: flex;
	align-items: center;
	gap: 0.75rem;
	z-index: 3;
	color: #fff;
	font-weight: 600;
	font-size: 0.9rem;
}

.status-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #64748b;
	animation: pulse 2s ease-in-out infinite;
}

.status-dot.ready {
	background: #22c55e;
}

.status-dot.monitoring {
	background: #3b82f6;
}

.status-dot.detected {
	background: #ef4444;
}

.status-dot.loading {
	background: #f59e0b;
}

.status-dot.error {
	background: #dc2626;
}

@keyframes pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.5; }
}

.fps-counter {
	position: absolute;
	top: 1rem;
	right: 1rem;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(8px);
	padding: 0.5rem 1rem;
	border-radius: 16px;
	z-index: 3;
	color: #22c55e;
	font-weight: 700;
	font-size: 0.85rem;
}

/* Controls */
.demo-controls {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}

.btn-demo {
	flex: 1;
	min-width: 150px;
	padding: 1rem 1.5rem;
	border: none;
	border-radius: 12px;
	font-weight: 600;
	font-size: 1rem;
	cursor: pointer;
	transition: all 0.2s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
}

.btn-demo:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.btn-primary {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
}

.btn-primary:hover:not(:disabled) {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
	background: #1e293b;
	color: #f1f5f9;
	border: 2px solid #475569;
}

.btn-secondary:hover:not(:disabled) {
	background: #334155;
	border-color: #64748b;
}

.btn-ghost {
	background: transparent;
	color: #94a3b8;
	border: 2px solid #334155;
}

.btn-ghost:hover:not(:disabled) {
	background: #1e293b;
	color: #f1f5f9;
}

/* Response Box */
.response-box {
	background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
	border: 2px solid #475569;
	border-radius: 16px;
	padding: 1rem;
	min-height: 100px;
}

.response-label {
	color: #94a3b8;
	font-size: 0.9rem;
	font-weight: 600;
	margin-bottom: 0.75rem;
}

.response-text {
	color: #f1f5f9;
	font-size: 1.1rem;
	line-height: 1;
	font-style: italic;
}

.demo-section .section-subtitle {
	max-width: 1500px;  
	line-height: 1.8; 
}

.demo-section .section-title {
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-light) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-top: -4rem; 
}

/* Hero CTA Buttons */
.hero-cta {
	display: flex;
	gap: 1rem;
	margin-top: 2rem;
	flex-wrap: nowrap;
}

.cta-button {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem;
	background: linear-gradient(135deg, var(--coral) 0%, var(--coral-light) 100%);
	color: white;
	text-decoration: none;
	border-radius: 12px;
	font-weight: 700;
	font-size: 0.9rem;
	transition: all 0.3s ease;
	box-shadow: 0 4px 15px rgba(255, 107, 74, 0.3);
}

.cta-button:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 25px rgba(255, 107, 74, 0.5);
}

.cta-button-secondary {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem;
	background: rgba(255, 255, 255, 0.1);
	border: 2px solid rgba(255, 255, 255, 0.3);
	color: white;
	text-decoration: none;
	border-radius: 12px;
	font-weight: 700;
	font-size: 0.9rem;
	transition: all 0.3s ease;
}

.cta-button-secondary:hover {
	background: rgba(255, 255, 255, 0.15);
	border-color: rgba(255, 255, 255, 0.5);
	transform: translateY(-3px);
}


/* Make hero section position relative for scroll indicator */
.hero-section {
	position: relative;
}

/* Wider container for hero section */
.hero-section .container {
	max-width: 1450px;  /* Wider for more spread out content */
}

/* Green background container (stationary, vertical rectangle) */
.robot-bg {
	background: #3DDE99;  /* Reachy green */
	border-radius: 20px;
	box-shadow: 0 4px 15px rgba(61, 222, 153, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 250px;
	height: 300px;
}

/* Robot SVG (animates inside bg) */
.robot-svg {
	width: 150%;
	height: 150%;
	display: block;
	object-fit: cover;  /* Fill the container */
	transform-origin: center center;
    margin: -25%;  /* Re-center after zoom */
	animation: robot-idle 3s ease-in-out infinite;
}

.robot-label {
	display: none;  /* Hidden on desktop */
	color: #cbd5e1;
	font-size: 0.85rem;
	font-weight: 500;
	text-align: center;
	line-height: 1.5;
	margin-bottom: 2rem;
}

@media (max-width: 640px) {
	.robot-label {
		display: block;  /* Show on mobile only */
	}
}

/* Robot Animations */
@keyframes robot-idle {
	0%, 100% {
		transform: translateY(0) scale(1);
	}
	50% {
		transform: translateY(-8px) scale(1.02);
	}
}

@keyframes robot-shame {
	0%, 100% {
		transform: rotate(0deg) scale(1);
	}
	15% {
		transform: rotate(-15deg) scale(0.95);
	}
	30% {
		transform: rotate(15deg) scale(0.95);
	}
	45% {
		transform: rotate(-15deg) scale(0.95);
	}
	60% {
		transform: rotate(15deg) scale(0.95);
	}
	75% {
		transform: rotate(-8deg) scale(0.95);
	}
}

@keyframes robot-praise {
	0%, 100% {
		transform: translateY(0) rotate(0deg) scale(1);
	}
	25% {
		transform: translateY(-15px) rotate(0deg) scale(1.1);
	}
	50% {
		transform: translateY(0) rotate(0deg) scale(1);
	}
	75% {
		transform: translateY(-10px) rotate(0deg) scale(1.05);
	}
}

/* Animation states */
.robot-svg.shaking {
	animation: robot-shame 0.6s ease-in-out;
}

.robot-svg.nodding {
	animation: robot-praise 0.8s ease-in-out;
}

/* Two-column layout with equal heights */
.robot-column,
.camera-column {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.robot-column {
	flex: 0 0 auto;  /* Fixed width based on content */
}

.camera-column {
	flex: 1;  /* Takes remaining space */
	max-width: 700px;
	min-width: 500px;
}

/* Make columns match height */
.demo-grid {
	align-items: stretch;  /* Stretch to match height */
}

/* Loader Overlay */
.loader-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.9);
	backdrop-filter: blur(8px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	z-index: 10;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loader-overlay.visible {
	opacity: 1;
	visibility: visible;
}

#loader-text {
	color: #f1f5f9;
	font-size: 1rem;
	font-weight: 600;
	margin-top: 1.5rem;
	text-align: center;
}

/* Spinner Animation */
.spinner {
	width: 50px;
	height: 50px;
	border: 4px solid rgba(255, 255, 255, 0.1);
	border-top-color: #667eea;
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

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

/* Additional mobile fixes */
@media (max-width: 768px) {
	.demo-section {
		padding: 3rem 1rem;
	}

	.hero-section {
		padding: 3rem 1.5rem;
	}

	.hero-cta {
		flex-direction: column;
		width: 100%;
		margin-bottom: 0.5rem;
		margin-top: 2rem;  /* Space above buttons */
	}

	.hero-tech {
		margin-bottom: 1rem;  /* Space after tech pills */
	}

	.cta-button,
	.cta-button-secondary {
		width: 100%;
		justify-content: center;
	}

	.hero-grid {
		gap: 1rem;  /* Reduce gap between hero sections */
	}
}

/* Robot Picture-in-Picture Overlay */
.robot-pip {
	position: absolute;
	bottom: 1rem;
	right: 1rem;
	z-index: 5;
	pointer-events: none;  /* Don't block clicks */
}

.robot-bg-pip {
	background: transparent;  /* No background */
	width: 180px;
	height: 240px;
	display: flex;
	align-items: center;
	justify-content: center;
	filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.5));  /* Shadow for visibility */
}

.robot-svg-pip {
	width: 150%;
	height: 150%;
	display: block;
	object-fit: cover;
	margin: -25%;
	animation: robot-idle 3s ease-in-out infinite;
}

/* Robot PiP animations */
.robot-svg-pip.shaking {
	animation: robot-shame 0.6s ease-in-out;
}

.robot-svg-pip.nodding {
	animation: robot-praise 0.8s ease-in-out;
}

/* Mobile: Smaller robot PiP */
@media (max-width: 640px) {
	.robot-bg-pip {
		width: 100px;
		height: 140px;
	}

	.robot-pip {
		bottom: 0.5rem;
		right: 0.5rem;
	}
}

/* Mobile: Smaller tag and move content up */
@media (max-width: 640px) {
	.hero-label {
		font-size: 0.65rem;
		padding: 0.35rem 0.75rem 0.35rem 0.5rem;
		margin-bottom: 1rem;
	}

	.hero-label::before {
		font-size: 0.9rem;
	}

	.hero-section {
		padding: 2rem 0 2rem;  /* Move up - less top padding */
	}

	.hero-title {
		font-size: 2.25rem;
		margin-bottom: 1rem;
	}

	.hero-description {
		font-size: 1rem;
		margin-bottom: 1.5rem;
	}
}

/* Mobile: Smaller status and move hero up */
@media (max-width: 640px) {
	.demo-section .section-subtitle {
		display: none;  /* Hide long text on mobile */
	}

	.demo-status {
		padding: 0.4rem 0.7rem;
		font-size: 0.65rem;
		gap: 0.4rem;
	}

	.status-dot {
		width: 6px;
		height: 6px;
	}

	#status-text {
		font-size: 0.65rem;
	}

	.fps-counter {
		padding: 0.3rem 0.6rem;
		font-size: 0.6rem;
	}
}


/* Mobile: Tighter hero spacing and GIF closer to top */
@media (max-width: 640px) {
	.hero-right > div {
		margin-top: 1rem !important;  /* Bring GIF up (was 2rem) */
	}

	.hero-left {
		margin-bottom: 1.5rem;  /* Small gap before GIF */
	}
}

/* Mobile: More space between GIF and demo title */
@media (max-width: 640px) {
	.demo-section {
		padding-top: 0.2rem;  /* More space above demo section */
	}

	.demo-section .section-title {
		margin-top: 1rem;
	}
}

/* Mobile: Tighter demo section spacing */
@media (max-width: 640px) {
	.demo-section .section-title {
		margin-bottom: 0.5rem;  /* Minimal space after title */
		margin-top: 0;
	}

	.robot-label {
		margin-bottom: 0.75rem;  /* Minimal space before demo grid */
		margin-top: 0;
	}

	.demo-grid {
		margin-top: 0;  /* Remove top margin */
	}
}

/* Hide Quick Setup on mobile */
@media (max-width: 640px) {
	.getting-started-section {
		display: none;
	}
}

/* Setup guide links */
.setup-link {
	color: var(--coral-light);
	text-decoration: none;
	border-bottom: 1px solid var(--coral-light);
	transition: all 0.2s ease;
	white-space: nowrap;
}

.setup-link:hover {
	color: var(--coral);
	border-bottom-color: var(--coral);
}

/* Override: Ultra-simple links, no fancy styling */
.guide-list a {
	color: var(--coral-light) !important;
	text-decoration: none !important;
	border: none !important;
	padding: 0 !important;
	margin: 0 !important;
	display: inline !important;
	background: none !important;
}

.guide-list a:hover {
	text-decoration: underline !important;
}


/* Inter Font Weight Hierarchy */
body {
	font-weight: 400;  /* Regular for body text */
}

h1, h2, h3 {
	font-weight: 700;  /* Bold for main headings */
}

h4, h5, h6, strong {
	font-weight: 600;  /* Semibold */
}

.section-subtitle, .text-muted {
	font-weight: 300;  /* Light for subtle text */
}

.btn-demo {
	font-weight: 500;  /* Medium for buttons */
}


/* Mobile: Prevent all overflow */
@media (max-width: 640px) {
	* {
		max-width: 100% !important;
		overflow-wrap: break-word !important;
		word-wrap: break-word !important;
	}

	.container {
		padding: 0 0.75rem !important;
	}

	body {
		overflow-x: hidden !important;
	}

	/* Force sections to fit */
	section {
		padding-left: 1rem !important;
		padding-right: 1rem !important;
	}
}

/* Mobile: Hide detailed sections (focus on demo) */
@media (max-width: 640px) {
	.config-section,
	.features-section,
	.personalities-section {
		display: none;
	}
}

/* Mobile: Smaller, organized hero tags */
@media (max-width: 640px) {
	.hero-tags {
		gap: 0.4rem;
		justify-content: center;
	}

	.tag {
		padding: 0.35rem 0.65rem;
		font-size: 0.7rem;
		border-width: 1px;
	}

	.hero-tech-stack {
		gap: 0.35rem;
		justify-content: center;
	}

	.tech-pill {
		padding: 0.3rem 0.55rem;
		font-size: 0.65rem;
		border-width: 1px;
	}
}

/* Mobile: Smaller response box text */
@media (max-width: 640px) {
	.response-label {
		font-size: 0.75rem;
	}

	.response-text {
		font-size: 0.85rem;
	}

	.response-box {
		padding: 1rem;
	}
}