/* ===================================
   VARIABLES & RESET
   =================================== */

:root {
    /* Colors - lighter marketing site palette */
    --color-bg-primary: #0f1419;
    --color-bg-secondary: #1a1f2e;
    --color-bg-tertiary: #242b3d;
    --color-bg-hover: #2d3548;

    --color-text-primary: #ffffff;
    --color-text-secondary: #b8c5d0;
    --color-text-tertiary: #8b92a0;

    --color-cyan: #00d9ff;
    --color-cyan-dark: #00b8d9;
    --color-orange: #ff9500;
    --color-border: #374151;
    --color-border-bright: #4b5563;

    /* Typography */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 14, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 24px;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--color-cyan);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color 0.2s;
}

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

.btn-primary-nav {
    padding: 8px 16px;
    background: var(--color-cyan);
    color: var(--color-bg-primary);
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-primary-nav:hover {
    background: var(--color-cyan-dark);
    color: var(--color-bg-primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all 0.3s;
}

/* ===================================
   HERO
   =================================== */

.hero {
    padding: var(--space-4xl) 0 var(--space-3xl);
    background: linear-gradient(180deg, #0f1419 0%, #1a1f2e 100%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 400px;
    background: radial-gradient(circle at 50% 0%, rgba(0, 217, 255, 0.05), transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--color-cyan);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.badge-text {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-cyan);
    letter-spacing: 1px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.5px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-cyan) 0%, #00ffa3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-cyan);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    background: var(--color-cyan-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-cyan) 0%, #00ffa3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-number::after {
    content: 'x';
    font-size: 28px;
    margin-left: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Animated Background Elements */
.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.floating-element {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.floating-element:nth-child(2) {
    animation-delay: -5s;
    animation-duration: 25s;
}

.floating-element:nth-child(3) {
    animation-delay: -10s;
    animation-duration: 30s;
}

.floating-element:nth-child(4) {
    animation-delay: -15s;
    animation-duration: 22s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Animation Classes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s ease-out forwards;
    opacity: 0;
}

/* ===================================
   SCREENSHOT HERO
   =================================== */

.screenshot-hero {
    padding: 0 0 var(--space-4xl);
}

.screenshot-window {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-bright);
    box-shadow: var(--shadow-xl);
}

.window-chrome {
    background: var(--color-bg-tertiary);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.window-dots {
    display: flex;
    gap: 8px;
}

.window-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border-bright);
}

.window-title {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-tertiary);
    letter-spacing: 0.5px;
}

.screenshot-container {
    position: relative;
    background: var(--color-bg-primary);
    overflow: hidden;
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
    background: #0f1419;
    position: relative;
    z-index: 2;
}

.screenshot-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

.placeholder-grid {
    width: 100%;
    max-width: 600px;
    height: 300px;
    background: linear-gradient(90deg, var(--color-border) 1px, transparent 1px),
                linear-gradient(180deg, var(--color-border) 1px, transparent 1px);
    background-size: 40px 40px;
    border: 1px solid var(--color-cyan);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.screenshot-placeholder p {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-text-tertiary);
}

/* ===================================
   SECTIONS
   =================================== */

section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: var(--space-md);
    letter-spacing: -0.5px;
}

.section-description {
    font-size: 18px;
    color: var(--color-text-secondary);
}

/* ===================================
   FEATURES
   =================================== */

.features {
    background: var(--color-bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, rgba(36, 43, 61, 0.6) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.feature-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.1);
}

.feature-header {
    margin-bottom: var(--space-md);
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.feature-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.feature-specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.spec {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-cyan);
    padding: 4px 8px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--radius-sm);
}

/* ===================================
   WHY SECTION - SEO CONTENT
   =================================== */

.why-section {
    background: var(--color-bg-secondary);
    padding: var(--space-4xl) 0;
}

.content-block {
    margin-bottom: var(--space-3xl);
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.content-text {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    max-width: 900px;
}

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

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.comparison-item {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.comparison-item.highlight {
    border-color: var(--color-cyan);
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, rgba(0, 217, 255, 0.05) 100%);
    position: relative;
}

.comparison-item.highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-dark));
}

.comparison-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.comparison-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-cyan);
    font-weight: 600;
}

.comparison-item.highlight .comparison-list li::before {
    content: '✓';
}

/* ===================================
   SCREENSHOTS SECTION
   =================================== */

.screenshots-section {
    background: var(--color-bg-primary);
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.screenshot-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.screenshot-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-text-tertiary);
}

.screenshot-frame {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    position: relative;
}

.screenshot-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.screenshot-placeholder-small {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
}

.screenshot-placeholder-small p {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-tertiary);
}

/* ===================================
   PRICING
   =================================== */

.pricing {
    background: var(--color-bg-secondary);
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-bright);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-xl);
}

.pricing-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--color-cyan);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-cyan);
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.pricing-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-sm);
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-cyan);
}

.price-period {
    font-size: 18px;
    color: var(--color-text-tertiary);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.pricing-feature {
    font-size: 15px;
    color: var(--color-text-secondary);
    padding-left: var(--space-lg);
    position: relative;
}

.pricing-feature::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--color-cyan);
}

.pricing-note {
    font-size: 14px;
    color: var(--color-text-tertiary);
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

/* ===================================
   WAITLIST
   =================================== */

.waitlist {
    background: var(--color-bg-primary);
}

.waitlist-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.waitlist-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.waitlist-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

.waitlist-form {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.waitlist-input {
    flex: 1;
    padding: 16px 20px;
    font-size: 16px;
    font-family: var(--font-mono);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-bright);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    transition: border-color 0.2s;
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--color-cyan);
}

.waitlist-input::placeholder {
    color: var(--color-text-tertiary);
}

.waitlist-privacy {
    font-size: 13px;
    color: var(--color-text-tertiary);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-tagline {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.footer-section h4 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
}

.footer-section a {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--color-cyan);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: 13px;
}

/* ===================================
   NAVBAR STATES
   =================================== */

.navbar.scrolled {
    background: rgba(10, 14, 20, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-links.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    gap: var(--space-md);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===================================
   RESPONSIVE
   =================================== */

/* Image Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 95%;
    max-height: 95vh;
    object-fit: contain;
    box-shadow: 0 0 50px rgba(0, 217, 255, 0.3);
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--color-text-primary);
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.2s;
    user-select: none;
}

.lightbox-close:hover {
    color: var(--color-cyan);
}

/* Make screenshots clickable */
.screenshot-img,
.screenshot-frame img {
    cursor: zoom-in;
    transition: transform 0.2s;
}

.screenshot-img:hover,
.screenshot-frame img:hover {
    transform: scale(1.02);
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 32px;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }

    .stat-number {
        font-size: 36px;
    }

    .floating-element {
        width: 150px;
        height: 150px;
    }
}