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

:root {
    /* Colors - Soft, calming, intimate palette */
    --primary: #7C88CC;
    --primary-dark: #5D6DA8;
    --primary-light: #A5B4E0;
    --secondary: #9DBBD4;
    --accent: #B8D4C8;
    
    --neutral-50: #FDFCFC;
    --neutral-100: #F8F7F6;
    --neutral-200: #EDE9E6;
    --neutral-300: #DDD7D2;
    --neutral-400: #B5ADA6;
    --neutral-500: #8B817A;
    --neutral-600: #6B6260;
    --neutral-700: #524C4A;
    --neutral-800: #3A3534;
    --neutral-900: #2B2625;
    
    --bg: #FFFFFF;
    --bg-alt: #FAFAF9;
    --text: #1C1917;
    --text-secondary: #57534E;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px;
    --section-padding-mobile: 60px;
    
    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(253, 252, 252, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--neutral-200);
    z-index: 1000;
    padding: 20px 0;
    transition: box-shadow 0.3s ease;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    margin-left: auto;
    margin-right: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

.cta-button,
.primary-btn,
.secondary-btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-body);
}

.cta-button,
.primary-btn {
    background: var(--primary);
    color: white;
}

.cta-button:hover,
.primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 136, 204, 0.25);
}

.secondary-btn {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--neutral-300);
}

.secondary-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(180deg, #FDFCFC 0%, #F8F7F6 50%, #FDFCFC 100%);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-image {
    max-width: 550px;
    margin: 0 auto 50px;
    animation: gentle-float 8s ease-in-out infinite;
}

.product-hero-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 40px rgba(124, 136, 204, 0.12));
}

@keyframes gentle-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 28px;
    color: var(--text);
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

/* Product Showcase */
.product-showcase {
    background: white;
    padding: 80px 0;
}

.product-gallery {
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-main {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(124, 136, 204, 0.1);
}

.gallery-featured {
    width: 100%;
    height: auto;
    display: block;
}

/* Section Styles */
.section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(124, 136, 204, 0.08);
    color: var(--primary);
    border-radius: 24px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.section-description {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.lead {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Problem/Solution Section */
.problem-solution {
    background: white;
}

.problem-solution .two-column {
    gap: 60px;
    margin-bottom: 60px;
}

.stats-section {
    margin-top: 60px;
}

.product-showcase-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(124, 136, 204, 0.08);
}

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

.stat-card {
    background: var(--neutral-50);
    padding: 36px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 136, 204, 0.08);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Technology Section */
.technology {
    background: var(--neutral-900);
    color: white;
    padding: 100px 0;
}

.technology .section-title,
.technology .section-description,
.technology .section-tag {
    color: white;
}

.technology .section-tag {
    background: rgba(255, 255, 255, 0.1);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.tech-card {
    background: rgba(255, 255, 255, 0.04);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s ease;
}

.tech-card:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-3px);
    border-color: rgba(165, 180, 224, 0.2);
}

.tech-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.tech-card h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 12px;
    color: white;
}

.tech-card p {
    color: var(--neutral-300);
    line-height: 1.7;
}

/* Features Section */
.features {
    background: var(--neutral-50);
    padding: 100px 0;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse > * {
    direction: ltr;
}

.feature-content h3 {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--text);
    letter-spacing: -0.01em;
}

.feature-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.feature-bullets {
    list-style: none;
    padding: 0;
}

.feature-bullets li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    color: var(--text-secondary);
}

.feature-bullets li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: 18px;
}

.feature-visual {
    height: 400px;
    background: linear-gradient(135deg, #A5B4E0, #9DBBD4);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    opacity: 0.95;
}

/* Animations */
.pulse-animation {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: white;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.9;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.6;
    }
}

.radar-animation {
    width: 200px;
    height: 200px;
    border: 4px solid white;
    border-radius: 50%;
    position: relative;
    animation: radar-spin 3s linear infinite;
}

.radar-animation::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 2px;
    background: white;
    top: 50%;
    left: 50%;
    transform-origin: left center;
}

@keyframes radar-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.future-animation {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
    padding: 40px;
}

.future-animation::before,
.future-animation::after {
    content: '';
    background: white;
    border-radius: 4px;
    animation: bar-grow 1.5s ease-in-out infinite;
}

.future-animation::after {
    animation-delay: 0.75s;
}

@keyframes bar-grow {
    0%, 100% { transform: scaleY(0.3); }
    50% { transform: scaleY(1); }
}

/* Privacy Section */
.privacy {
    background: var(--primary);
    color: white;
}

.privacy .section-tag {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.privacy .section-title,
.privacy .lead {
    color: white;
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin: 60px 0;
}

.privacy-card {
    background: rgba(255, 255, 255, 0.12);
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.privacy-card:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-2px);
}

.privacy-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.privacy-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: white;
}

.privacy-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.privacy-statement {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    margin-top: 48px;
}

.privacy-statement p {
    font-size: 24px;
    color: white;
}

/* Installation Section */
.installation {
    background: white;
}

.installation-steps {
    margin: 40px 0;
}

.step {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
}

.step-number {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(124, 136, 204, 0.2);
}

.step-content h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
}

.installation-footer {
    margin-top: 40px;
    padding: 28px;
    background: rgba(124, 136, 204, 0.04);
    border-radius: 16px;
    border-left: 3px solid var(--primary);
    line-height: 1.6;
}

.installation-visual {
    height: auto;
    background: transparent;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.installation-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    filter: drop-shadow(0 8px 24px rgba(124, 136, 204, 0.12));
}

.device-mockup {
    width: 200px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Ecosystem Section */
.ecosystem {
    background: var(--bg-alt);
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.ecosystem-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
}

.ecosystem-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(124, 136, 204, 0.08);
}

.ecosystem-card.featured {
    border-color: var(--primary-light);
    background: linear-gradient(135deg, rgba(124, 136, 204, 0.03), rgba(157, 187, 212, 0.03));
}

.ecosystem-card h4 {
    font-family: var(--font-heading);
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--text);
}

.ecosystem-card ul {
    list-style: none;
    padding: 0;
}

.ecosystem-card li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
}

.ecosystem-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* Development Journey Section */
.development-journey {
    background: linear-gradient(180deg, white 0%, var(--neutral-50) 100%);
    padding: 100px 0;
}

.dev-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.dev-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
}

.dev-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(124, 136, 204, 0.12);
    border-color: var(--primary-light);
}

.dev-item.large {
    grid-column: span 2;
}

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

.dev-caption {
    padding: 24px 28px;
}

.dev-caption h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.dev-caption p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.5;
}

/* Vision Section */
.vision {
    background: var(--neutral-50);
}

.vision-roadmap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.roadmap-item {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    border: 1px solid var(--neutral-200);
    position: relative;
    transition: all 0.3s ease;
}

.roadmap-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(124, 136, 204, 0.1);
}

.roadmap-item::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 20px 20px 0 0;
}

.roadmap-phase {
    display: inline-block;
    padding: 6px 12px;
    background: var(--neutral-100);
    color: var(--primary);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.roadmap-item h4 {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 12px;
}

.roadmap-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Audience Section */
.audience {
    background: white;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.audience-card {
    background: var(--neutral-50);
    padding: 36px;
    border-radius: 20px;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
}

.audience-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(124, 136, 204, 0.12);
    background: white;
}

.audience-card h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text);
}

.audience-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1), transparent 60%);
    pointer-events: none;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    margin-bottom: 16px;
}

.waitlist-form input {
    flex: 1;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 16px;
    font-family: var(--font-body);
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
}

.waitlist-form input:focus {
    outline: none;
    background: white;
    border-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-note {
    font-size: 14px;
    opacity: 0.8;
}

/* Footer */
.footer {
    background: var(--neutral-900);
    color: white;
    padding: 80px 0 40px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
}

.footer-brand p {
    color: var(--neutral-400);
    margin-top: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    margin-bottom: 16px;
    color: white;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--neutral-400);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--neutral-800);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--neutral-400);
}

.tagline {
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 44px;
    }
    
    .two-column,
    .feature-item,
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .feature-item.reverse {
        direction: ltr;
    }
    
    .vision-roadmap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 140px 0 80px;
        min-height: auto;
    }
    
    .hero-image {
        max-width: 400px;
        margin-bottom: 32px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta button {
        width: 100%;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .stats-grid,
    .ecosystem-grid,
    .dev-gallery {
        grid-template-columns: 1fr;
    }
    
    .dev-item.large {
        grid-column: span 1;
    }
    
    .waitlist-form {
        flex-direction: column;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}