:root {
	--bg-primary: #0a0a0e;
	--bg-secondary: #121218;
	--bg-card: rgba(26, 26, 34, 0.7);
	--bg-card-hover: rgba(36, 36, 48, 0.85);
	--border-color: rgba(255, 255, 255, 0.08);
	--border-active: rgba(238, 111, 166, 0.5);
	--accent-pink: #ee6fa6;
	--accent-purple: #8c3c85;
	--accent-gradient: linear-gradient(135deg, #ee6fa6 0%, #8c3c85 100%);
	--text-main: #f5f5f7;
	--text-muted: #9e9ea8;
	--text-dim: #686874;
	--font-main: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
	--font-mono: "JetBrains Mono", monospace;
	--radius-sm: 8px;
	--radius-md: 16px;
	--radius-lg: 24px;
	--radius-full: 9999px;
	--shadow-glow: 0 10px 40px -10px rgba(238, 111, 166, 0.3);
}

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

html {
	scroll-behavior: smooth;
	font-family: var(--font-main);
	background-color: var(--bg-primary);
	color: var(--text-main);
}

body {
	overflow-x: hidden;
	line-height: 1.6;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
}

.max-w-md {
	max-width: 800px;
}

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

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	background: rgba(10, 10, 14, 0.75);
	border-bottom: 1px solid var(--border-color);
	padding: 16px 0;
}

.header-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.brand {
	display: flex;
	align-items: center;
	gap: 12px;
}

.brand-logo {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-sm);
	box-shadow: 0 4px 12px rgba(140, 60, 133, 0.3);
}

.brand-name {
	font-weight: 700;
	font-size: 1.1rem;
	letter-spacing: -0.02em;
	display: block;
}

.brand-sub {
	font-size: 0.75rem;
	color: var(--accent-pink);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.main-nav {
	display: flex;
	gap: 28px;
}

.main-nav a {
	color: var(--text-muted);
	text-decoration: none;
	font-size: 0.95rem;
	font-weight: 500;
	transition: color 0.2s ease;
}

.main-nav a:hover {
	color: var(--text-main);
}

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

/* Language Switcher */
.btn-lang {
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid var(--border-color);
	color: var(--text-main);
	padding: 6px 14px;
	border-radius: var(--radius-full);
	font-size: 0.8rem;
	font-weight: 700;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: all 0.2s ease;
}

.btn-lang:hover {
	background: rgba(255, 255, 255, 0.12);
	border-color: rgba(255, 255, 255, 0.2);
}

.lang-label-active {
	color: var(--accent-pink);
}

.lang-divider {
	color: var(--text-dim);
}

.lang-label-inactive {
	color: var(--text-muted);
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-main);
	font-weight: 600;
	text-decoration: none;
	border-radius: var(--radius-full);
	transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
	cursor: pointer;
	border: none;
}

.btn-sm {
	padding: 8px 18px;
	font-size: 0.85rem;
}

.btn-lg {
	padding: 14px 28px;
	font-size: 1.05rem;
}

.btn-block {
	width: 100%;
	justify-content: center;
}

.btn-primary {
	background: var(--accent-gradient);
	color: #ffffff;
	box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 50px -10px rgba(238, 111, 166, 0.5);
}

.btn-secondary {
	background: rgba(255, 255, 255, 0.07);
	color: var(--text-main);
	border: 1px solid var(--border-color);
	backdrop-filter: blur(10px);
}

.btn-secondary:hover {
	background: rgba(255, 255, 255, 0.12);
	transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
	padding: 90px 0 60px;
	text-align: center;
	position: relative;
}

.hero-container {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.hero-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: rgba(238, 111, 166, 0.12);
	border: 1px solid rgba(238, 111, 166, 0.3);
	padding: 6px 16px;
	border-radius: var(--radius-full);
	margin-bottom: 24px;
}

.badge-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent-pink);
	box-shadow: 0 0 10px var(--accent-pink);
}

.badge-text {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--accent-pink);
}

.hero-title {
	font-size: 3.8rem;
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.04em;
	max-width: 900px;
	margin-bottom: 24px;
}

.gradient-text {
	background: var(--accent-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

.hero-subtitle {
	font-size: 1.25rem;
	color: var(--text-muted);
	max-width: 680px;
	margin-bottom: 36px;
	line-height: 1.6;
}

.hero-cta {
	display: flex;
	gap: 16px;
	margin-bottom: 50px;
}

.hero-media-wrapper {
	width: 100%;
	max-width: 1060px;
}

.hero-media-card {
	border-radius: var(--radius-lg);
	overflow: hidden;
	border: 1px solid var(--border-color);
	box-shadow:
		0 25px 80px -20px rgba(0, 0, 0, 0.8),
		0 0 40px -10px rgba(238, 111, 166, 0.2);
}

.hero-banner-img {
	width: 100%;
	height: auto;
	display: block;
}

/* Sections Global */
.section-header {
	margin-bottom: 60px;
}

.section-tag {
	color: var(--accent-pink);
	font-size: 0.85rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 12px;
}

.section-title {
	font-size: 2.6rem;
	font-weight: 800;
	letter-spacing: -0.03em;
	margin-bottom: 16px;
}

.section-desc {
	font-size: 1.1rem;
	color: var(--text-muted);
	max-width: 640px;
	margin: 0 auto;
}

/* Interactive Simulator */
.demo-section {
	padding: 100px 0;
	background: radial-gradient(circle at 50% 30%, rgba(140, 60, 133, 0.15), transparent 70%);
}

.simulator-wrapper {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: center;
	background: rgba(18, 18, 24, 0.6);
	border: 1px solid var(--border-color);
	padding: 48px;
	border-radius: var(--radius-lg);
	backdrop-filter: blur(20px);
}

.virtual-streamdeck {
	background: #18181f;
	border: 2px solid #2d2d38;
	border-radius: 20px;
	padding: 24px;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.streamdeck-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
}

.sd-logo-text {
	font-size: 0.8rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: #888898;
}

.sd-device-badge {
	font-size: 0.65rem;
	font-weight: 700;
	background: #282834;
	color: #aaaabb;
	padding: 3px 8px;
	border-radius: 4px;
}

.virtual-keypad {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px;
	margin-bottom: 16px;
}

.virtual-key {
	aspect-ratio: 1;
	background: #252530;
	border: 2px solid #363644;
	border-radius: 12px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 6px;
	cursor: pointer;
	transition: all 0.15s ease;
	position: relative;
	overflow: hidden;
}

.virtual-key:hover {
	border-color: #55556a;
	transform: translateY(-2px);
}

.virtual-key:active,
.virtual-key.active {
	border-color: var(--accent-pink);
	box-shadow: 0 0 15px rgba(238, 111, 166, 0.4);
}

.vk-thumb {
	width: 100%;
	flex: 1;
	border-radius: 6px;
	margin-bottom: 4px;
}

.art-1 {
	background: linear-gradient(135deg, #b4cddc 0%, #46505f 100%);
}
.art-2 {
	background: linear-gradient(135deg, #1e3c78 0%, #e6c83c 100%);
}
.art-3 {
	background: linear-gradient(135deg, #f08c64 0%, #3c1e32 100%);
}
.current-art-thumb {
	background: linear-gradient(135deg, #b4cddc 0%, #46505f 100%);
}

.vk-icon {
	font-size: 1.4rem;
	margin-bottom: 2px;
	color: #ffffff;
}

.status-icon {
	color: #34c759;
	font-weight: 800;
}

.vk-label {
	font-size: 0.65rem;
	font-weight: 700;
	color: #aaaabb;
	letter-spacing: 0.04em;
}

.virtual-key.active .vk-label {
	color: #ffffff;
}

.vk-battery-gauge {
	width: 70%;
	height: 6px;
	background: #333344;
	border-radius: 3px;
	margin-bottom: 6px;
	overflow: hidden;
}

.vk-batt-bar {
	height: 100%;
	background: #4cd964;
}

/* Touch Strip */
.virtual-touchstrip {
	background: #0f0f14;
	border: 1px solid #2a2a36;
	border-radius: 8px;
	height: 44px;
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 4px 12px;
}

.strip-filmstrip {
	display: flex;
	gap: 8px;
}

.strip-item {
	width: 36px;
	height: 28px;
	border-radius: 4px;
	border: 1px solid transparent;
}

.strip-item.item-1 {
	background: linear-gradient(135deg, #b4cddc, #46505f);
}
.strip-item.item-2 {
	background: linear-gradient(135deg, #1e3c78, #e6c83c);
}
.strip-item.item-3 {
	background: linear-gradient(135deg, #f08c64, #3c1e32);
}

.strip-item.active {
	border-color: var(--accent-pink);
	box-shadow: 0 0 8px var(--accent-pink);
}

.strip-info {
	font-size: 0.75rem;
	font-weight: 700;
	color: #4cd964;
	font-family: var(--font-mono);
}

/* Dials */
.virtual-dials {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px;
}

.dial-container {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.dial-knob {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: #252530;
	border: 2px solid #3d3d4e;
	position: relative;
	cursor: pointer;
	margin-bottom: 6px;
	transition: transform 0.2s ease;
}

.dial-indicator {
	position: absolute;
	top: 4px;
	left: 50%;
	width: 3px;
	height: 10px;
	background: var(--accent-pink);
	transform: translateX(-50%);
	border-radius: 2px;
}

.dial-label {
	font-size: 0.6rem;
	font-weight: 700;
	color: #777788;
	letter-spacing: 0.05em;
}

/* Virtual Art Frame */
.virtual-frame-wrapper {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.virtual-frame {
	width: 100%;
	max-width: 440px;
	aspect-ratio: 4/3;
	background: #4a3328;
	border-radius: 12px;
	padding: 20px;
	box-shadow:
		0 25px 60px rgba(0, 0, 0, 0.8),
		inset 0 2px 4px rgba(255, 255, 255, 0.1);
	position: relative;
	display: flex;
	flex-direction: column;
}

.frame-matte {
	background: #f4f2ec;
	border-radius: 6px;
	flex: 1;
	padding: 16px;
	box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
	display: flex;
}

.frame-screen {
	flex: 1;
	background: #ffffff;
	border-radius: 2px;
	overflow: hidden;
	position: relative;
}

.screen-art-canvas {
	width: 100%;
	height: 100%;
	transition: opacity 0.4s ease;
}

.art-canvas-1 {
	background: url("assets/hero-banner.jpg") center/cover;
}
.art-canvas-2 {
	background: url("assets/feature-presets.jpg") center/cover;
}
.art-canvas-3 {
	background: url("assets/feature-power.jpg") center/cover;
}

.eink-refresh-overlay {
	position: absolute;
	inset: 0;
	background: rgba(240, 240, 240, 0.85);
	color: #222222;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease;
}

.eink-refresh-overlay.refreshing {
	opacity: 1;
}

.frame-branding {
	text-align: center;
	font-size: 0.65rem;
	color: #caa89a;
	letter-spacing: 0.1em;
	margin-top: 8px;
	font-weight: 600;
	text-transform: uppercase;
}

.frame-meta {
	margin-top: 18px;
	text-align: center;
}

.meta-title {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 4px;
}

.meta-specs {
	font-size: 0.8rem;
	color: var(--text-dim);
}

/* Video Section */
.video-section {
	padding: 80px 0;
	border-top: 1px solid var(--border-color);
}

.video-card-container {
	max-width: 900px;
	margin: 0 auto;
}

.video-card {
	position: relative;
	border-radius: var(--radius-lg);
	overflow: hidden;
	border: 1px solid var(--border-color);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.showcase-video {
	width: 100%;
	height: auto;
	display: block;
}

.video-overlay-badge {
	position: absolute;
	bottom: 20px;
	right: 20px;
	background: rgba(0, 0, 0, 0.75);
	backdrop-filter: blur(8px);
	padding: 6px 14px;
	border-radius: var(--radius-full);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: var(--accent-pink);
	border: 1px solid rgba(238, 111, 166, 0.4);
}

/* Features Grid */
.features-section {
	padding: 100px 0;
	border-top: 1px solid var(--border-color);
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 32px;
}

.feature-card {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover {
	transform: translateY(-4px);
	background: var(--bg-card-hover);
	border-color: rgba(255, 255, 255, 0.15);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature-img-wrapper,
.feature-media-fallback {
	width: 100%;
	aspect-ratio: 16/9;
	overflow: hidden;
}

.feature-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.feature-card:hover .feature-img {
	transform: scale(1.03);
}

.feature-content {
	padding: 28px;
}

.feature-badge {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--accent-pink);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 12px;
}

.feature-title {
	font-size: 1.4rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	margin-bottom: 10px;
}

.feature-text {
	font-size: 0.95rem;
	color: var(--text-muted);
	line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
	padding: 100px 0;
	border-top: 1px solid var(--border-color);
	background: radial-gradient(circle at 50% 50%, rgba(238, 111, 166, 0.08), transparent 70%);
}

.pricing-card {
	background: var(--bg-card);
	border: 2px solid rgba(238, 111, 166, 0.4);
	border-radius: var(--radius-lg);
	padding: 48px 36px;
	box-shadow:
		0 20px 60px rgba(0, 0, 0, 0.6),
		var(--shadow-glow);
	position: relative;
}

.pricing-badge {
	display: inline-block;
	background: var(--accent-gradient);
	color: #ffffff;
	padding: 4px 16px;
	border-radius: var(--radius-full);
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	margin-bottom: 24px;
}

.pricing-price {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 4px;
	margin-bottom: 12px;
}

.pricing-price .currency {
	font-size: 2rem;
	font-weight: 700;
	color: var(--accent-pink);
}

.pricing-price .amount {
	font-size: 4.5rem;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.04em;
}

.pricing-price .period {
	font-size: 1.1rem;
	color: var(--text-muted);
}

.pricing-note {
	font-size: 0.95rem;
	color: var(--text-muted);
	margin-bottom: 32px;
}

.pricing-features {
	list-style: none;
	text-align: left;
	margin-bottom: 36px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.pricing-features li {
	font-size: 1rem;
	color: var(--text-main);
	display: flex;
	align-items: center;
}

/* Testimonials */
.testimonials-section {
	padding: 90px 0;
	border-top: 1px solid var(--border-color);
	background: var(--bg-secondary);
}

.testimonials-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.testimonial-card {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	padding: 32px 24px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.t-quote {
	font-size: 1.05rem;
	font-style: italic;
	color: var(--text-main);
	line-height: 1.6;
	margin-bottom: 24px;
}

.t-author {
	display: flex;
	flex-direction: column;
}

.t-name {
	font-weight: 700;
	font-size: 0.95rem;
}

.t-role {
	font-size: 0.8rem;
	color: var(--text-dim);
}

/* Hardware Compatibility */
.hardware-section {
	padding: 90px 0;
	border-top: 1px solid var(--border-color);
}

.hardware-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.hw-card {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	padding: 28px 20px;
	text-align: center;
}

.hw-icon {
	font-size: 2.2rem;
	margin-bottom: 16px;
}

.hw-title {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 8px;
}

.hw-desc {
	font-size: 0.85rem;
	color: var(--text-muted);
}

/* Steps Section */
.setup-section {
	padding: 100px 0;
	border-top: 1px solid var(--border-color);
}

.steps-container {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}

.step-card {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	padding: 36px 28px;
	position: relative;
}

.step-number {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--accent-gradient);
	color: #ffffff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 1.2rem;
	margin-bottom: 20px;
}

.step-title {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 12px;
}

.step-text {
	font-size: 0.95rem;
	color: var(--text-muted);
	line-height: 1.6;
}

/* FAQ */
.faq-section {
	padding: 90px 0;
	border-top: 1px solid var(--border-color);
}

.faq-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.faq-item {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	overflow: hidden;
}

.faq-question {
	width: 100%;
	padding: 20px 24px;
	background: transparent;
	border: none;
	color: var(--text-main);
	font-family: var(--font-main);
	font-size: 1.05rem;
	font-weight: 600;
	display: flex;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	text-align: left;
}

.faq-toggle {
	font-size: 1.5rem;
	color: var(--accent-pink);
	transition: transform 0.2s ease;
}

.faq-item.open .faq-toggle {
	transform: rotate(45deg);
}

.faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
	padding: 0 24px;
	color: var(--text-muted);
	font-size: 0.95rem;
	line-height: 1.6;
}

.faq-item.open .faq-answer {
	max-height: 200px;
	padding-bottom: 20px;
}

/* Footer */
.site-footer {
	border-top: 1px solid var(--border-color);
	padding: 60px 0 30px;
	background: #08080b;
}

.footer-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 40px;
}

.footer-logo {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 700;
	font-size: 1.1rem;
	margin-bottom: 8px;
}

.footer-logo-img {
	width: 28px;
	height: 28px;
	border-radius: 6px;
}

.footer-copy {
	font-size: 0.85rem;
	color: var(--text-dim);
}

.footer-right {
	display: flex;
	gap: 24px;
}

.footer-right a {
	color: var(--text-muted);
	text-decoration: none;
	font-size: 0.9rem;
	transition: color 0.2s ease;
}

.footer-right a:hover {
	color: var(--accent-pink);
}

.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.05);
	padding-top: 24px;
}

.disclaimer {
	font-size: 0.75rem;
	color: var(--text-dim);
	line-height: 1.5;
}

/* Responsive */
@media (max-width: 960px) {
	.hero-title {
		font-size: 2.8rem;
	}
	.simulator-wrapper {
		grid-template-columns: 1fr;
	}
	.features-grid {
		grid-template-columns: 1fr;
	}
	.testimonials-grid {
		grid-template-columns: 1fr;
	}
	.hardware-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.steps-container {
		grid-template-columns: 1fr;
	}
	.main-nav {
		display: none;
	}
}