/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --accent: #38bdf8;
    --accent-dark: #0ea5e9;
    --bg: #000000;
    --text: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --card-bg: rgba(255, 255, 255, 0.02);
    --card-border: rgba(255, 255, 255, 0.06);
    --gray-100: rgba(255, 255, 255, 0.1);
    --gray-200: rgba(255, 255, 255, 0.2);
    --gray-400: rgba(255, 255, 255, 0.4);
    --gray-600: rgba(255, 255, 255, 0.6);
    --black: #000000;
    --white: #ffffff;
}

[data-theme="light"] {
    --bg: #ffffff;
    --text: #111111;
    --text-secondary: rgba(0, 0, 0, 0.6);
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.08);
    --gray-100: rgba(0, 0, 0, 0.05);
    --gray-200: rgba(0, 0, 0, 0.1);
    --gray-400: rgba(0, 0, 0, 0.4);
    --gray-600: rgba(0, 0, 0, 0.6);
}

/* Light Mode specific overrides */
[data-theme="light"] .hero h1,
[data-theme="light"] .hero-text {
    color: #ffffff;
}

[data-theme="light"] .emg-comparison {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .emg-channel {
    background: #ffffff;
}

[data-theme="light"] .trust-card {
    background: #ffffff;
}

[data-theme="light"] .techspecs-section {
    background: #ffffff;
}

[data-theme="light"] .techspec-card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .techspec-label,
[data-theme="light"] .techspec-detail-card h3 {
    color: #111111;
}

[data-theme="light"] .techspec-detail-card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .techspec-list li {
    color: #111111;
}

[data-theme="light"] .techspec-list li strong {
    color: #111111;
}

[data-theme="light"] .techspec-note {
    color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .pricing-card {
    background: #ffffff;
}

[data-theme="light"] .price,
[data-theme="light"] .pricing-price .price {
    color: #111111;
}

[data-theme="light"] .pricing-header h3 {
    color: #111111;
}

[data-theme="light"] .faq-question {
    color: #111111;
}

[data-theme="light"] .faq-item.active .faq-question {
    color: var(--accent);
}

[data-theme="light"] .bundle-card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .bundle-card-premium {
    border-color: #d4af37;
}

[data-theme="light"] .qty-btn {
    color: #111111;
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .bundle-card h4 {
    color: #111111;
}


[data-theme="light"] .info-card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .info-card h4 {
    color: #111111;
}

[data-theme="light"] .pricing-features li {
    color: #111111;
}

[data-theme="light"] .pricing-card .price-info {
    color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .bundle-card .bundle-price {
    color: #111111;
}

[data-theme="light"] .bundle-card .bundle-sensors {
    color: rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .qty-value {
    color: #111111;
}

[data-theme="light"] .contact-form label {
    color: #111111;
}

[data-theme="light"] .contact-form input,
[data-theme="light"] .contact-form textarea,
[data-theme="light"] .contact-form select {
    background: #ffffff;
    color: #111111;
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .contact-form input:-webkit-autofill,
[data-theme="light"] .contact-form input:-webkit-autofill:hover,
[data-theme="light"] .contact-form input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px #ffffff inset !important;
    -webkit-text-fill-color: #111111 !important;
    background-color: #ffffff !important;
}

[data-theme="light"] .price-display {
    color: #111111;
}

[data-theme="light"] .app-price {
    color: #111111;
}

[data-theme="light"] .btn-outline {
    color: #111111;
    border-color: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .hero .btn-outline {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .bundle-name {
    color: #111111;
}

[data-theme="light"] .bundle-selector .qty-value {
    color: #111111;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Smooth transitions for theme switch */
*, *::before, *::after {
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
    color: var(--white);
}

.logo sup {
    font-size: 10px;
    color: var(--gray-400);
    margin-left: 2px;
}

.logo-o {
    display: inline-block;
    background: linear-gradient(90deg, #38bdf8, #a855f7, #ec4899, #38bdf8);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #ffffff;
}

.nav-cta {
    display: block;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: color 0.3s ease;
    order: 1;
}

.nav-cta {
    order: 2;
}

.nav-burger {
    order: 3;
}

@media (max-width: 768px) {
    .theme-toggle {
        order: 2;
    }
    
    .nav-burger {
        order: 3;
    }
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-icon-dark {
    display: none;
}

[data-theme="light"] .theme-icon-dark {
    display: block;
}

[data-theme="light"] .theme-icon-light {
    display: none;
}

/* Hamburger Menu */
.nav-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-burger.active span:nth-child(2) {
    opacity: 0;
}

.nav-burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation Overlay */
.nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.98);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-mobile.active {
    opacity: 1;
    visibility: visible;
}

.nav-mobile-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.nav-mobile-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 24px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-mobile-links a:hover {
    color: var(--accent);
}

.nav-mobile-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-mobile-close span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    left: 50%;
    top: 50%;
}

.nav-mobile-close span:first-child {
    transform: translate(-50%, -50%) rotate(45deg);
}

.nav-mobile-close span:last-child {
    transform: translate(-50%, -50%) rotate(-45deg);
}

@media (max-width: 768px) {
    .nav-burger {
        display: flex;
    }

    .nav-cta {
        display: none;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: var(--accent);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--white);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-full {
    width: 100%;
}

/* Badge */
.badge {
    display: inline-block;
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-video-bg canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.15) 50%, rgba(0, 0, 0, 0.3) 100%);
}

.hero .container {
    width: 100%;
    max-width: 100%;
    padding-left: 5%;
}

.hero-centered {
    text-align: left;
    max-width: 450px;
    margin: 0;
}

.hero-centered .hero-buttons {
    justify-content: flex-start;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(56, 189, 248, 0.2);
}

.hero h1 {
    font-size: clamp(40px, 8vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    margin: 24px 0;
}

.hero h1 .accent {
    color: var(--accent);
}

.hero-text {
    font-size: 20px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 0 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Features Section */
.features {
    padding: 80px 0;
}

.features h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 60px;
}

.features .badge {
    display: block;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    padding: 32px;
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: rgba(56, 189, 248, 0.5);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-600);
}

/* Product Section */
.product {
    padding: 80px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.product-content h2 {
    font-size: clamp(32px, 5vw, 48px);
    margin: 16px 0 24px;
}

.product-content > p {
    color: var(--gray-600);
    font-size: 18px;
    margin-bottom: 32px;
}

.product-list {
    list-style: none;
    margin-bottom: 40px;
}

.product-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--gray-600);
}

.product-list .check {
    width: 24px;
    height: 24px;
    background: rgba(56, 189, 248, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 14px;
}

.product-image-mobile {
    display: none;
    margin: 24px 0;
    border-radius: 16px;
    overflow: hidden;
}

.product-image-mobile img {
    width: 100%;
    height: auto;
    display: block;
}

.product-image-desktop {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-desktop img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
}

@media (max-width: 900px) {
    .product-image-mobile {
        display: block;
    }
    
    .product-image-desktop {
        display: none;
    }
}

.product-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), transparent);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.product-img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    object-fit: cover;
}

/* Use Cases Section */
.use-cases {
    padding: 80px 0;
    background: var(--gray-50);
}

.use-cases h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 48px;
}

/* Roadmap Intro */
.roadmap-intro {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
    padding: 32px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(56, 189, 248, 0.02));
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 16px;
}

.roadmap-intro h3 {
    font-size: 24px;
    color: var(--accent);
    margin-bottom: 12px;
}

.roadmap-intro p {
    color: var(--gray-600);
    font-size: 16px;
    line-height: 1.7;
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays for roadmap steps */
.roadmap-step.reveal[data-step="1"] { transition-delay: 0s; }
.roadmap-step.reveal[data-step="2"] { transition-delay: 0.1s; }
.roadmap-step.reveal[data-step="3"] { transition-delay: 0.2s; }
.roadmap-step.reveal[data-step="4"] { transition-delay: 0.3s; }
.roadmap-step.reveal[data-step="5"] { transition-delay: 0.4s; }
.roadmap-step.reveal[data-step="6"] { transition-delay: 0.5s; }

/* Roadmap Laser Timeline */
.roadmap-laser {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 80px;
}

.laser-line {
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, 
        var(--accent) 0%, 
        rgba(56, 189, 248, 0.8) 50%, 
        rgba(56, 189, 248, 0.3) 100%);
    box-shadow: 
        0 0 10px var(--accent),
        0 0 20px rgba(56, 189, 248, 0.5),
        0 0 40px rgba(56, 189, 248, 0.3);
    border-radius: 2px;
}

.roadmap-step {
    position: relative;
    margin-bottom: 32px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.step-marker {
    position: absolute;
    left: -80px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.step-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    background: var(--bg);
    padding: 12px 16px;
    border: 2px solid var(--accent);
    border-radius: 8px;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.3);
}

.step-icon {
    width: 44px;
    height: 44px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

.step-icon svg {
    width: 22px;
    height: 22px;
    color: var(--black);
}

.step-glow {
    position: absolute;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.step-glow.pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

.step-content {
    flex: 1;
    padding: 24px 28px;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.9), rgba(17, 17, 17, 0.7));
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.step-content:hover {
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
    transform: translateX(8px);
}

.roadmap-step.result .step-content,
.roadmap-step.final .step-content {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(56, 189, 248, 0.05));
    border-color: rgba(56, 189, 248, 0.4);
}

.step-content h4 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 10px;
    font-weight: 600;
}

.roadmap-step.result .step-content h4,
.roadmap-step.final .step-content h4 {
    color: var(--accent);
}

.step-content p {
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* Roadmap Footer */
.roadmap-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 700px;
    margin: 48px auto 0;
}

.roadmap-info {
    padding: 20px 24px;
    background: var(--gray-100);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}

.info-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 8px;
    font-weight: 600;
}

.roadmap-info p {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* EMG Info Section */
.emg-info-section {
    padding: 100px 0;
    background: var(--bg);
}

.emg-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.emg-info-content h2 {
    font-size: clamp(32px, 5vw, 48px);
    margin: 12px 0 20px;
}

.emg-info-content > p {
    color: var(--gray-600);
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.emg-highlights {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

.emg-highlight {
    display: flex;
    flex-direction: column;
}

.highlight-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.highlight-text {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 4px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 500;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.btn-secondary:hover {
    gap: 12px;
}

.emg-info-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    padding: 24px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.08), rgba(56, 189, 248, 0.02));
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 16px;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--black);
}

.info-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.info-card p {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .emg-info-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Praxis Section */
.praxis-section {
    padding: 100px 0;
    background: var(--bg);
}

.praxis-header {
    text-align: center;
    margin-bottom: 48px;
}

.praxis-header h2 {
    font-size: clamp(32px, 5vw, 48px);
    margin: 12px 0 16px;
}

.praxis-header .section-subtitle {
    color: var(--gray-600);
    font-size: 15px;
}

.praxis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.praxis-card {
    background: var(--bg);
    border-radius: 20px;
    overflow: hidden;
}

.praxis-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.praxis-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    z-index: 2;
    backdrop-filter: blur(4px);
}

.praxis-image > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.praxis-content {
    padding: 24px;
}

.praxis-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.praxis-content p {
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .praxis-grid {
        grid-template-columns: 1fr;
    }
}

/* Application Showcase Section */
.showcase-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

/* Showcase Slider */
.showcase-slider {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.slider-label {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    z-index: 15;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.slider-label a {
    color: white;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.slider-label a:hover {
    color: var(--accent);
}

.slider-track {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: var(--accent);
}

.slider-btn svg {
    width: 24px;
    height: 24px;
}

.slider-btn.prev {
    left: 16px;
}

.slider-btn.next {
    right: 16px;
}

.slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dots .dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.slider-dots .dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

.showcase-content h2 {
    font-size: clamp(32px, 4vw, 42px);
    margin: 16px 0 20px;
}

.showcase-content > p {
    color: var(--gray-600);
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.showcase-list {
    list-style: none;
}

.showcase-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--gray-600);
    font-size: 16px;
}

.showcase-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Trust Section */
.trust-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg) 0%, rgba(56, 189, 248, 0.03) 50%, var(--bg) 100%);
    position: relative;
    overflow: hidden;
}

.trust-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.trust-section h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 48px;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 60px;
}

.trust-card {
    padding: 32px;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.8), rgba(17, 17, 17, 0.4));
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
}

.trust-card:hover {
    transform: translateY(-8px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 20px 60px rgba(56, 189, 248, 0.15);
}

.trust-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(56, 189, 248, 0.05));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon svg {
    width: 32px;
    height: 32px;
    color: var(--accent);
}

.trust-card h3 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 12px;
}

.trust-card p {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.6;
}

.trust-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
}

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

.stat-number {
    display: block;
    font-size: 56px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    text-shadow: 0 0 30px rgba(56, 189, 248, 0.5);
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: var(--gray-50);
}

.testimonials h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 48px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-weight: 600;
    color: var(--white);
}

.author-role {
    font-size: 14px;
    color: var(--gray-600);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--bg);
}

.faq-section h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 48px;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 16px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color 0.2s;
}

.faq-question:hover {
    color: var(--accent);
}

.faq-icon {
    font-size: 24px;
    color: var(--accent);
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p {
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* Specs Section */
.specs {
    padding: 80px 0;
}

.specs h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 60px;
}

.specs .badge {
    display: block;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.spec-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
}

.spec-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.spec-label {
    color: var(--gray-600);
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: linear-gradient(to bottom, var(--bg), rgba(56, 189, 248, 0.05));
}

.pricing h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0 8px;
}

.pricing .badge {
    display: block;
    text-align: center;
}

.pricing-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 18px;
    margin-bottom: 40px;
}

/* Pricing Toggle */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 16px;
    color: var(--gray-400);
    cursor: pointer;
    transition: color 0.2s;
}

.toggle-label.active {
    color: var(--text);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gray-200);
    border-radius: 28px;
    transition: 0.3s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: 0.3s;
}

input:checked + .toggle-slider {
    background: var(--accent);
}

input:checked + .toggle-slider:before {
    transform: translateX(28px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    transition: border-color 0.2s, transform 0.2s;
}

.pricing-card:hover {
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-4px);
}

.pricing-featured {
    border-color: var(--accent);
    background: rgba(56, 189, 248, 0.1);
}

.pricing-premium {
    border: 2px solid #d4af37;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(255, 215, 0, 0.05));
}

.pricing-premium:hover {
    border-color: #ffd700;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--black);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 20px;
}

.pricing-badge-gold {
    background: linear-gradient(135deg, #d4af37, #ffd700);
    color: #000;
}

.price-old {
    font-size: 18px;
    color: var(--gray-400);
    text-decoration: line-through;
    margin-right: 8px;
}

.bundle-highlight {
    color: var(--accent) !important;
    font-weight: 600;
}

.btn-gold {
    background: linear-gradient(135deg, #d4af37, #ffd700);
    color: #000;
}

.btn-gold:hover {
    background: linear-gradient(135deg, #ffd700, #d4af37);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.pricing-header h3 {
    font-size: 20px;
    margin-bottom: 2px;
}

.pricing-desc {
    color: var(--gray-600);
    font-size: 14px;
}

.pricing-price {
    margin: 16px 0;
    padding: 16px 0;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.pricing-price .price {
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
}

.pricing-price .price-info {
    display: block;
    color: var(--gray-400);
    font-size: 14px;
    margin-top: 4px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 16px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--gray-600);
    font-size: 15px;
}

.pricing-features .check {
    color: var(--accent);
    font-weight: 600;
}

.pricing-app {
    background: rgba(56, 189, 248, 0.1);
    border: 1px dashed var(--accent);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-badge {
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
}

.app-price {
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
}

.pricing-info-box {
    max-width: 600px;
    margin: 48px auto 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--gray-100);
    border-radius: 12px;
    padding: 24px 32px;
}

.pricing-info-box h4 {
    color: var(--accent);
    font-size: 16px;
    margin-bottom: 8px;
}

.pricing-info-box p {
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 12px;
}

.pricing-info-box ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.pricing-info-box li {
    color: var(--gray-400);
    font-size: 13px;
}

.pricing-info-box li::before {
    content: "✓ ";
    color: var(--accent);
}

.pricing-compare {
    text-align: center;
    margin-top: 48px;
    padding: 24px;
    background: rgba(56, 189, 248, 0.1);
    border-radius: 12px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-compare p {
    color: var(--gray-600);
    margin: 0;
}

.pricing-compare strong {
    color: var(--accent);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(to bottom, var(--bg), rgba(56, 189, 248, 0.1));
}

.contact h2 {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin: 16px 0;
}

.contact .badge {
    display: block;
    text-align: center;
}

.contact-text {
    text-align: center;
    color: var(--gray-600);
    font-size: 18px;
    margin-bottom: 48px;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--gray-100);
    border-radius: 20px;
    padding: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

/* Form Pricing Toggle */
.form-pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.form-toggle-label {
    font-size: 14px;
    color: var(--gray-400);
    cursor: pointer;
    transition: color 0.2s;
}

.form-toggle-label.active {
    color: var(--text);
    font-weight: 600;
}

/* Bundle Selector */
.bundle-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.bundle-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
    min-width: 0;
}

.bundle-card:hover {
    border-color: var(--accent);
}

.bundle-card.active {
    border-color: var(--accent);
    background: rgba(56, 189, 248, 0.1);
}

.bundle-card-premium {
    border-color: #d4af37;
}

.bundle-card-premium:hover,
.bundle-card-premium.active {
    border-color: #ffd700;
    background: rgba(212, 175, 55, 0.1);
}

.bundle-card-header {
    margin-bottom: 12px;
}

.bundle-name {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 2px;
}

.bundle-sensors {
    font-size: 12px;
    color: var(--gray-400);
}

.bundle-price {
    display: block;
    font-size: 11px;
    color: var(--accent);
    margin-top: 4px;
}

/* Price Display */
.price-display {
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    text-align: center;
}

.price-total {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
}

.price-label {
    color: var(--gray-400);
    font-size: 14px;
}

.price-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
}

.price-suffix {
    color: var(--gray-400);
    font-size: 14px;
}

.bundle-suggestion {
    margin-top: 12px;
    padding: 10px 16px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 8px;
    font-size: 13px;
    color: #4ade80;
    cursor: pointer;
    transition: all 0.2s;
}

.bundle-suggestion:hover {
    background: rgba(74, 222, 128, 0.2);
}

/* Email Suggestions */
.email-group {
    position: relative;
}

.email-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1a1a1a;
    border: 1px solid var(--gray-200);
    border-top: none;
    border-radius: 0 0 10px 10px;
    z-index: 10;
    max-height: 200px;
    overflow-y: auto;
}

.email-suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--gray-400);
    transition: all 0.15s;
}

.email-suggestion-item:hover {
    background: rgba(56, 189, 248, 0.1);
    color: var(--white);
}

.email-suggestion-item strong {
    color: var(--white);
}

[data-theme="light"] .email-suggestions {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .email-suggestion-item {
    color: #666666;
}

[data-theme="light"] .email-suggestion-item:hover {
    background: rgba(56, 189, 248, 0.15);
    color: #111111;
}

[data-theme="light"] .email-suggestion-item strong {
    color: #111111;
}

.bundle-quantity {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--gray-200);
    background: transparent;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.qty-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    min-width: 30px;
}

.bundle-card.active .qty-value {
    color: var(--accent);
}

.bundle-card-premium.active .qty-value {
    color: #ffd700;
}

/* Optional Toggle */
.optional-toggle {
    text-align: center;
    margin: 8px 0 20px;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 13px;
    transition: color 0.2s;
    padding: 8px;
    border-radius: 8px;
}

.optional-toggle:hover {
    background: rgba(255, 255, 255, 0.03);
}

.optional-toggle:hover {
    color: var(--accent);
}

.optional-toggle.active span {
    color: var(--accent);
}

.optional-fields {
    margin-bottom: 16px;
}

@media (max-width: 600px) {
    .bundle-selector {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form {
        padding: 24px 20px;
    }
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--white);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: #111;
    color: #fff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: none;
}

.form-success {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(56, 189, 248, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.5);
    border-radius: 16px;
    padding: 64px;
    text-align: center;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(56, 189, 248, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--accent);
}

.form-success h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--gray-600);
}

/* Footer */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--gray-100);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

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

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--text);
}

.footer .logo {
    color: var(--text);
}

.copyright {
    color: var(--gray-400);
    font-size: 14px;
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

.disclaimer {
    color: var(--gray-600);
    font-size: 12px;
    text-align: center;
    margin-top: 12px;
}

.tax-notice {
    color: var(--text-secondary);
    font-size: 13px;
    text-align: center;
    margin-top: 16px;
    padding: 10px 16px;
    background: var(--gray-100);
    border-radius: 6px;
    display: inline-block;
}

.pricing-tax-notice {
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    margin-top: 32px;
    line-height: 1.6;
}

.disclaimer a {
    color: var(--gray-500);
    text-decoration: underline;
}

.disclaimer a:hover {
    color: var(--gray-400);
}

/* reCAPTCHA Badge verstecken (wir zeigen den Hinweis im Footer) */
.grecaptcha-badge {
    visibility: hidden !important;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .roadmap-footer {
        grid-template-columns: 1fr;
    }
    
    .roadmap::before {
        left: 20px;
    }
    
    .roadmap-number {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .roadmap-content {
        padding: 16px 20px;
    }
    
    .section-subtitle {
        font-size: 16px;
        padding: 0 16px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-stats {
        flex-direction: column;
        gap: 32px;
    }
    
    .specialty-section {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-image {
        order: -1;
    }
    
    .roadmap-laser {
        padding-left: 60px;
    }
    
    .laser-line {
        left: 20px;
    }
    
    .step-marker {
        left: -60px;
        width: 50px;
        height: 50px;
    }
    
    .step-number {
        padding: 10px 12px;
        font-size: 12px;
    }
    
    .step-content {
        padding: 20px;
    }

    .hero-content {
        text-align: center;
        padding-top: 40px;
    }

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

    .hero-image {
        order: 1;
        margin-top: 16px;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-image {
        order: -1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 32px;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* Tech Specs Section */
.techspecs-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(10,10,18,1) 50%, rgba(0,0,0,1) 100%);
}

.techspecs-header {
    text-align: center;
    margin-bottom: 48px;
}

.techspecs-header h2 {
    font-size: clamp(28px, 4vw, 42px);
    margin: 12px 0 12px;
}

.techspecs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.techspec-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.techspec-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.techspec-value {
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.techspec-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.techspec-desc {
    font-size: 13px;
    color: var(--gray-400);
    line-height: 1.5;
}

/* Tech Spec Details */
.techspecs-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.techspec-detail-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 24px 28px;
}

.techspec-detail-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--white);
}

.techspec-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
}

.techspec-list li {
    font-size: 14px;
    color: var(--gray-600);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.techspec-list li:last-child {
    border-bottom: none;
}

.techspec-list li strong {
    color: var(--white);
    font-weight: 500;
}

.techspec-note {
    font-size: 12px;
    color: var(--gray-400);
    font-style: italic;
}

/* Source Link */
.techspecs-source {
    text-align: center;
}

.source-link {
    display: inline-block;
    font-size: 14px;
    color: var(--accent);
    text-decoration: none;
    padding: 12px 24px;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.source-link:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent);
}

/* Tech Specs Responsive */
@media (max-width: 1000px) {
    .techspecs-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .techspecs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .techspecs-section {
        padding: 60px 0;
    }
    
    .techspecs-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .techspec-card {
        padding: 20px 16px;
    }
    
    .techspec-value {
        font-size: 24px;
    }
    
    .techspec-label {
        font-size: 12px;
    }
    
    .techspec-desc {
        font-size: 11px;
    }
    
    .techspec-detail-card {
        padding: 20px;
    }
    
    .techspec-list li {
        font-size: 13px;
    }
}

/* EMG Comparison */
.emg-comparison {
    margin-top: 48px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    overflow: hidden;
}

.emg-compare-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.compare-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

.compare-subtitle {
    font-size: 12px;
    color: var(--gray-400);
}

.emg-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(255, 255, 255, 0.06);
}

.emg-channel {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 24px;
}

.channel-label {
    font-size: 12px;
    color: var(--gray-400);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.channel-graph {
    height: 60px;
    margin-bottom: 12px;
}

.channel-graph svg {
    width: 100%;
    height: 100%;
}

.emg-draw-path {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
}

.emg-comparison.animate .emg-draw-path.path-1 {
    animation: draw-emg 2s ease-out forwards;
    animation-delay: 0.2s;
}

.emg-comparison.animate .emg-draw-path.path-2 {
    animation: draw-emg 2s ease-out forwards;
    animation-delay: 0.5s;
}

@keyframes draw-emg {
    to {
        stroke-dashoffset: 0;
    }
}

.channel-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

@media (max-width: 600px) {
    .emg-comparison {
        margin-top: 32px;
    }
    
    .emg-compare-header {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .emg-channel {
        padding: 16px;
    }
    
    .channel-graph {
        height: 50px;
    }
    
    .channel-value {
        font-size: 20px;
    }
}

/* Live Demo Section */
.live-demo-section {
    padding: 80px 20px;
    background: var(--bg);
    border-top: 1px solid var(--card-border);
}

.live-demo-section .container {
    display: flex;
    justify-content: center;
}

.live-demo-content {
    max-width: 480px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.live-demo-section h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    text-align: center;
}

.live-demo-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
    text-align: center;
}

.live-demo-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: #ffffff !important;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
    width: auto;
}

.btn-whatsapp:hover {
    background: #1da851;
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.live-demo-divider {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 6px 0;
    text-align: center;
}

.btn-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: transparent;
    color: var(--text);
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--card-border);
    transition: background 0.2s;
    width: auto;
}

.btn-phone:hover {
    background: var(--gray-100);
}

.btn-phone svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.social-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 8px;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #ffffff !important;
}

.btn-instagram:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.btn-linkedin {
    background: #0077B5;
    color: #ffffff !important;
}

.btn-linkedin:hover {
    background: #006097;
    transform: translateY(-1px);
}

.btn-social svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .live-demo-section {
        padding: 50px 16px;
    }
    
    .live-demo-content {
        max-width: 100%;
        padding: 0 8px;
    }
    
    .live-demo-section h2 {
        font-size: 22px;
        text-align: center;
    }
    
    .live-demo-text {
        font-size: 14px;
        text-align: center;
    }
    
    .live-demo-buttons {
        align-items: center;
    }
    
    .btn-whatsapp,
    .btn-phone {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .social-buttons {
        flex-direction: row;
        gap: 10px;
    }
    
    .btn-social {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* Access Gate */
.access-gate {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.access-gate.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.access-gate-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 48px 40px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    animation: gateSlideUp 0.5s ease;
}

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

.access-gate-logo {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #111111;
    margin-bottom: 8px;
}

.access-gate-logo .logo-o {
    color: #38bdf8;
}

.access-gate-badge {
    display: inline-block;
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.access-gate-text {
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
    margin-bottom: 28px;
}

.access-gate-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 8px;
}

.access-gate-inputs input {
    width: 48px;
    height: 56px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: #111111;
    background: #fafafa;
    outline: none;
    text-transform: uppercase;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.access-gate-inputs input:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
    background: #ffffff;
}

.access-gate-inputs.error input {
    border-color: #ef4444;
    animation: gateShake 0.4s ease;
}

@keyframes gateShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

.access-gate-error {
    font-size: 13px;
    color: #ef4444;
    margin-bottom: 20px;
    opacity: 0;
    transition: opacity 0.2s ease;
    height: 20px;
}

.access-gate-error.visible {
    opacity: 1;
}

.access-gate-btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
}

@media (max-width: 480px) {
    .access-gate-card {
        padding: 36px 24px;
    }
    .access-gate-inputs input {
        width: 42px;
        height: 50px;
        font-size: 18px;
    }
}