/* =================================
   CSS Custom Properties (Variables)
   ================================= */
:root {
    /* Color Palette - Harmonized Blue Theme */
    --primary-blue: #5BA3FF;
    --dark-blue: #3B8EF3;
    --light-blue: #7DBAFF;
    --accent-blue: #B8DCFF;
    --ultra-light-blue: #E0F0FF;

    /* Background Colors */
    --darker-bg: #1D3247;
    --dark-bg: #263E5C;
    --medium-bg: #2F4A6A;
    --card-bg: #324F72;
    --card-hover-bg: #3A5A82;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E5EBF3;
    --text-muted: #94A3B8;
    --text-dimmed: #6B7A92;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #5BA3FF 0%, #3B8EF3 100%);
    --gradient-light: linear-gradient(135deg, #7DBAFF 0%, #5BA3FF 100%);
    --gradient-accent: linear-gradient(135deg, #B8DCFF 0%, #7DBAFF 100%);
    --gradient-radial: radial-gradient(circle at top left, #5BA3FF 0%, #3B8EF3 50%, #263E5C 100%);
    --gradient-animated: linear-gradient(45deg, #5BA3FF, #7DBAFF, #B8DCFF, #5BA3FF);

    /* Shadows & Glows */
    --shadow-xs: 0 1px 4px rgba(91, 163, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(91, 163, 255, 0.2);
    --shadow-md: 0 4px 16px rgba(91, 163, 255, 0.3);
    --shadow-lg: 0 8px 32px rgba(91, 163, 255, 0.4);
    --shadow-xl: 0 12px 48px rgba(91, 163, 255, 0.5);
    --glow: 0 0 20px rgba(91, 163, 255, 0.6);
    --glow-strong: 0 0 40px rgba(91, 163, 255, 0.8);
    --glow-intense: 0 0 60px rgba(91, 163, 255, 0.9);

    /* Spacing System - Optimized 8px base */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    --spacing-3xl: 6rem;     /* 96px */
    --spacing-4xl: 8rem;     /* 128px */

    /* Typography Scale */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    --text-7xl: 4.5rem;      /* 72px */

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-below: -1;
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-modal: 1000;
    --z-tooltip: 1500;
    --z-notification: 2000;

    /* Fixed heights */
    --nav-height: 72px;
}

/* =================================
   Base & Reset Styles
   ================================= */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    scroll-padding-top: calc(var(--nav-height) + 8px);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--darker-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* =================================
   Layout Utilities
   ================================= */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section Spacing */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

/* Keep hero padding intact; only remove top padding when the first section isn't the hero */
section:not(.hero):first-of-type {
    padding-top: 0;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--light-blue) 0%, transparent 70%);
    top: 50%;
    right: -150px;
    animation-delay: 7s;
}

.orb-3 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--dark-blue) 0%, transparent 70%);
    bottom: -250px;
    left: 30%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.grid-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
            linear-gradient(rgba(91, 163, 255, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(91, 163, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Particle Canvas */
#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: shapeFloat 20s infinite ease-in-out;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    top: 10%;
    left: 5%;
    animation-duration: 15s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-light);
    top: 60%;
    right: 10%;
    animation-duration: 18s;
    animation-delay: 3s;
}

.shape-3 {
    width: 180px;
    height: 180px;
    background: var(--gradient-accent);
    bottom: 20%;
    left: 15%;
    animation-duration: 22s;
    animation-delay: 6s;
}

.shape-4 {
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    top: 40%;
    left: 50%;
    animation-duration: 17s;
    animation-delay: 9s;
}

.shape-5 {
    width: 160px;
    height: 160px;
    background: var(--gradient-light);
    top: 80%;
    right: 30%;
    animation-duration: 20s;
    animation-delay: 12s;
}

@keyframes shapeFloat {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        transform: translate(50px, -50px) rotate(90deg);
        border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
    }
    50% {
        transform: translate(0, -100px) rotate(180deg);
        border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
    }
    75% {
        transform: translate(-50px, -50px) rotate(270deg);
        border-radius: 30% 70% 30% 70% / 30% 70% 30% 70%;
    }
}

/* Cursor Trail */
#cursor-trail {
    pointer-events: none;
    position: fixed;
    z-index: 9999;
}

.trail-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 50%;
    pointer-events: none;
    animation: trailFade 0.5s ease-out forwards;
    box-shadow: 0 0 10px var(--primary-blue);
}

@keyframes trailFade {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 10000;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px var(--primary-blue);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    min-height: var(--nav-height);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    background: rgba(15, 23, 32, 0.85);
    border-bottom: 1px solid rgba(91, 163, 255, 0.15);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
}

.paw-icon {
    color: var(--primary-blue);
    animation: pawPulse 2s infinite;
}

@keyframes pawPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link:hover::after {
    width: 100%;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Buttons */
/* =================================
   Button Components
   ================================= */
.btn {
    min-height: 44px;
    padding: 0.875rem var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-base);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.5;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-light);
    border-radius: var(--radius-sm);
    opacity: 0;
    z-index: var(--z-below);
    transition: opacity var(--transition-base);
}

.btn-primary:hover {
    box-shadow: var(--glow-strong);
    transform: translateY(-2px);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: var(--glow); }
    50% { box-shadow: var(--glow-strong); }
}

.btn-secondary {
    background: rgba(91, 163, 255, 0.1);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(91, 163, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-secondary:hover {
    background: rgba(91, 163, 255, 0.2);
    box-shadow: var(--glow);
    border-color: var(--light-blue);
}

.btn-large {
    min-height: 56px;
    padding: 1.125rem var(--spacing-xl);
    font-size: var(--text-lg);
}

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

.get-started-btn {
    position: relative;
    z-index: 1;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 0;
    position: relative;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hero-content {
    max-width: 900px;
    width: 100%;
    text-align: center;
    padding: 0 var(--spacing-md);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(91, 163, 255, 0.15);
    border: 1px solid rgba(91, 163, 255, 0.4);
    border-radius: var(--radius-xl);
    color: var(--accent-blue);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    animation: slideInDown 0.8s ease;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: slideInLeft 0.8s ease;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(20deg); }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    animation: slideInLeft 0.8s ease 0.2s;
    animation-fill-mode: both;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Token Info Section */
.token-info {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(91, 163, 255, 0.08);
    border: 1px solid rgba(91, 163, 255, 0.3);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    animation: slideInUp 0.8s ease 0.4s;
    animation-fill-mode: both;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.token-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.token-icon {
    font-size: 1.5rem;
    animation: tokenPulse 2s ease-in-out infinite;
}

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

.token-name {
    font-size: var(--text-xl);
    font-weight: 700;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.token-ca-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.ca-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ca-input-group {
    display: flex;
    gap: var(--spacing-sm);
    background: rgba(15, 23, 42, 0.6);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    border: 1px solid rgba(91, 163, 255, 0.2);
}

.ca-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: var(--text-sm);
    padding: var(--spacing-sm);
    outline: none;
    text-align: center;
}

.ca-copy-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    min-width: 90px;
}

.ca-copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.ca-copy-btn:active {
    transform: translateY(0);
}

.copy-icon {
    transition: all var(--transition-base);
}

.copied-text {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.ca-copy-btn.copied .copy-text,
.ca-copy-btn.copied .copy-icon {
    display: none;
}

.ca-copy-btn.copied .copied-text {
    display: inline;
    animation: copySuccess 0.3s ease;
}

@keyframes copySuccess {
    0% { transform: translateX(-50%) scale(0.8); opacity: 0; }
    100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    animation: slideInLeft 0.8s ease 0.4s;
    animation-fill-mode: both;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    animation: slideInUp 0.8s ease 0.6s;
    animation-fill-mode: both;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 0;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(59, 130, 246, 0.2);
}

/* Solution Demo Section */
.solution-demo {
    margin-top: var(--spacing-3xl);
    position: relative;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    opacity: 0.3;
}

.divider-text {
    padding: 0 var(--spacing-lg);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.solution-demo-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.demo-card {
    background: var(--card-bg);
    border: 1px solid rgba(91, 163, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.8s ease both;
}

.demo-card:nth-child(1) {
    animation-delay: 0.2s;
}

.demo-card:nth-child(2) {
    animation-delay: 0.4s;
}

.demo-card:nth-child(3) {
    animation-delay: 0.6s;
}

.demo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(91, 163, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: rotate(45deg) translate(-100%, -100%); }
    100% { transform: rotate(45deg) translate(100%, 100%); }
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.demo-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--glow-strong);
    border-color: var(--primary-blue);
}

.demo-card:hover::before {
    animation: shimmer 1.5s infinite;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.card-icon {
    font-size: 1.25rem;
    animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-5px) rotate(-5deg); }
    75% { transform: translateY(-3px) rotate(5deg); }
}

.demo-card:nth-child(1) .card-icon {
    animation-delay: 0s;
}

.demo-card:nth-child(2) .card-icon {
    animation-delay: 0.3s;
}

.demo-card:nth-child(3) .card-icon {
    animation-delay: 0.6s;
}

.card-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.card-body {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    position: relative;
    z-index: 1;
}

.action-detail {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.action-status {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.check-item {
    padding: 0.125rem 0;
    color: var(--light-blue);
    font-size: 0.8125rem;
}

.blink-preview {
    display: flex;
    gap: 0.375rem;
    justify-content: center;
    padding: 0.5rem 0;
}

.blink-dot {
    width: 10px;
    height: 10px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: blinkDot 1.5s infinite;
}

.blink-dot:nth-child(2) {
    animation-delay: 0.3s;
}

.blink-dot:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes blinkDot {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.3); opacity: 1; }
}

/* Problem/Solution Section */
.problem-solution {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-label {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    background: rgba(91, 163, 255, 0.15);
    border: 1px solid rgba(91, 163, 255, 0.4);
    border-radius: var(--radius-xl);
    color: var(--primary-blue);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    animation: labelGlow 2s ease-in-out infinite;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes labelGlow {
    0%, 100% {
        box-shadow: 0 0 15px rgba(91, 163, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 25px rgba(91, 163, 255, 0.5);
    }
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

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

.problem-solution-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.problem-box, .solution-box {
    padding: 2.5rem;
    background: var(--card-bg);
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(91, 163, 255, 0.15);
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.problem-box::after, .solution-box::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(91, 163, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: rotate(45deg) translate(-100%, -100%); }
    100% { transform: rotate(45deg) translate(100%, 100%); }
}

.problem-box:hover, .solution-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon, .solution-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.problem-box h3, .solution-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.problem-list, .solution-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.problem-list li, .solution-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.icon-x {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.icon-check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-blue);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-arrow {
    color: var(--primary-blue);
    animation: arrowPulse 2s infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(91, 163, 255, 0.15);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.feature-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(91, 163, 255, 0.15);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(91, 163, 255, 0.2);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px rgba(91, 163, 255, 0.5);
    background: rgba(91, 163, 255, 0.25);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: gap 0.3s ease;
    position: relative;
    z-index: 1;
}

.feature-link:hover {
    gap: 1rem;
}

/* How It Works */
.how-it-works {
    padding: 6rem 0;
}

.workflow-container {
    display: grid;
    grid-template-columns: 2fr 0.5fr 2fr 0.5fr 2fr 0.5fr 2fr;
    gap: 0.5rem;
    align-items: center;
    margin-top: 4rem;
}

.workflow-step {
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    border-radius: 1.5rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.workflow-step:hover {
    transform: scale(1.05);
    border-color: var(--primary-blue);
    box-shadow: var(--glow);
}

.step-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.step-visual {
    margin-top: 1rem;
}

.code-snippet {
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    color: var(--accent-blue);
}

.processing-dots {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.processing-dots span {
    width: 10px;
    height: 10px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: processingDot 1.5s infinite;
}

.processing-dots span:nth-child(2) {
    animation-delay: 0.3s;
}

.processing-dots span:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes processingDot {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 1; }
}

.blink-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 2rem;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.875rem;
}

.signature-check {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.2);
    color: #22C55E;
    border-radius: 50%;
    font-size: 2rem;
    margin: 0 auto;
    animation: checkPop 0.5s ease;
}

@keyframes checkPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.workflow-arrow {
    text-align: center;
    color: var(--primary-blue);
    font-size: 1.5rem;
    animation: arrowSlide 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes arrowSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

/* Use Cases */
.use-cases {
    padding: 6rem 0;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.03) 0%, transparent 100%);
}

.use-cases-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid transparent;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.tab-button.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.tab-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tab-text p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.benefits-list {
    list-style: none;
    margin-bottom: 2rem;
}

.benefits-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.code-window {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.code-header {
    background: rgba(59, 130, 246, 0.1);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.code-dots {
    display: flex;
    gap: 0.5rem;
}

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-blue);
    opacity: 0.5;
}

.code-content {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--accent-blue);
    overflow-x: auto;
}

.protocol-diagram {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.protocol-node {
    padding: 1.5rem 2rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    font-weight: 600;
    text-align: center;
    box-shadow: var(--shadow-md);
    animation: nodeFloat 3s infinite ease-in-out;
}

.protocol-node:nth-child(3) {
    animation-delay: 1s;
}

.protocol-node:nth-child(5) {
    animation-delay: 2s;
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.protocol-connector {
    width: 3px;
    height: 40px;
    background: var(--gradient-light);
    position: relative;
}

.protocol-connector::after {
    content: '▼';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-blue);
}

.creator-showcase {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.showcase-card {
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.showcase-card:hover {
    transform: translateX(10px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.card-badge {
    font-size: 1.125rem;
    font-weight: 600;
}

.card-stats {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.user-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.flow-card {
    padding: 1.5rem 2rem;
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 1rem;
    width: 100%;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.flow-card:hover {
    transform: scale(1.05);
    border-color: var(--primary-blue);
}

.flow-card.success {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: #22C55E;
}

.flow-arrow {
    color: var(--primary-blue);
    font-size: 1.5rem;
}

/* Security Section */
.security {
    padding: 6rem 0;
}

.security-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 2rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.security-item {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.security-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.security-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.security-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.security-item p {
    color: var(--text-secondary);
}

.security-modes h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.mode-card {
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1.5rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.mode-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.mode-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.mode-icon {
    font-size: 2rem;
}

.mode-name {
    font-size: 1.5rem;
    font-weight: 700;
}

.mode-features {
    list-style: none;
}

.mode-features li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(59, 130, 246, 0.05);
}

.mode-features li:last-child {
    border-bottom: none;
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 100%);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
}

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

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    cursor: pointer;
}

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

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 30px;
    transition: 0.3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--gradient-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(30px);
}

.discount-badge {
    padding: 0.25rem 0.5rem;
    background: rgba(34, 197, 94, 0.2);
    color: #22C55E;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pricing-card {
    padding: 2.5rem;
    background: var(--card-bg);
    border-radius: 1.5rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    box-shadow: var(--glow);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    background: var(--gradient-primary);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.pricing-header {
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period {
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pricing-features li.disabled {
    opacity: 0.5;
}

.check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-blue);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.cross {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(100, 116, 139, 0.2);
    color: var(--text-muted);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

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

.cta-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.cta-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-text {
    color: var(--text-secondary);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background: rgba(15, 23, 42, 0.5);
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-tagline {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .workflow-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .workflow-arrow {
        display: none;
    }

    .tab-inner {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    /* Container & Base Spacing */
    .container {
        padding: 0 var(--spacing-md);
    }

    section {
        padding: var(--spacing-2xl) 0;
    }

    /* Mobile Navigation - Optimized */
    .navbar {
        padding: 0.75rem 0;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background: var(--darker-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: 0;
        transition: left var(--transition-base);
        z-index: var(--z-modal);
        border-top: 1px solid rgba(91, 163, 255, 0.2);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-links.active {
        left: 0;
        box-shadow: var(--shadow-xl);
    }

    .nav-link {
        font-size: var(--text-lg);
        padding: var(--spacing-md) var(--spacing-sm);
        border-bottom: 1px solid rgba(91, 163, 255, 0.1);
        transition: all var(--transition-fast);
        display: flex;
        align-items: center;
        min-height: 56px;
    }

    .nav-link:hover,
    .nav-link:active {
        background: rgba(91, 163, 255, 0.1);
        padding-left: var(--spacing-md);
    }

    .mobile-menu-toggle {
        display: flex;
        padding: var(--spacing-sm);
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
        align-items: center;
    }

    .mobile-menu-toggle span {
        transition: all var(--transition-base);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }

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

    .get-started-btn {
        display: none;
    }

    .logo {
        font-size: 1.25rem;
    }

    .paw-icon {
        width: 32px;
        height: 32px;
    }

    /* Hero Section - Mobile Optimized */
    .hero {
        min-height: 100vh;
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        padding-top: calc(var(--nav-height) + var(--spacing-2xl) + var(--spacing-lg));
        padding-bottom: var(--spacing-lg);
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
        width: 100%;
    }

    .hero-content {
        max-width: 100%;
        width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .hero-badge {
        font-size: var(--text-xs);
        padding: 0.5rem var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        line-height: 1.15;
        margin-bottom: var(--spacing-md);
    }

    .hero-subtitle {
        font-size: clamp(0.9375rem, 4vw, 1.125rem);
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }

    /* Token Info Mobile */
    .token-info {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }

    .token-badge {
        margin-bottom: var(--spacing-sm);
        flex-wrap: wrap;
    }

    .token-icon {
        font-size: 1.25rem;
    }

    .token-name {
        font-size: var(--text-base);
        text-align: center;
    }

    .ca-label {
        font-size: var(--text-xs);
    }

    .ca-input {
        font-size: 0.6875rem;
        padding: var(--spacing-xs);
        word-break: break-all;
    }

    .ca-input-group {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
    }

    .ca-copy-btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm);
        min-height: 44px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        align-items: center;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }

    .btn {
        width: 100%;
        max-width: 100%;
    }

    .btn-large {
        width: 100%;
        max-width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .hero-stats {
        flex-direction: row;
        justify-content: space-around;
        gap: var(--spacing-md);
        width: 100%;
        flex-wrap: wrap;
    }

    .stat-item {
        flex: 1;
        min-width: 80px;
    }

    .stat-value {
        font-size: var(--text-3xl);
    }

    .stat-label {
        font-size: var(--text-xs);
    }

    .stat-divider {
        display: none;
    }

    /* Problem/Solution Section Mobile */
    .solution-demo {
        margin-top: var(--spacing-2xl);
    }

    .section-divider {
        margin-bottom: var(--spacing-lg);
    }

    .divider-text {
        font-size: var(--text-sm);
        padding: 0 var(--spacing-md);
    }

    .solution-demo-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .demo-card {
        padding: var(--spacing-lg);
    }

    /* Problem/Solution Grid Mobile */
    .problem-solution {
        padding: var(--spacing-xl) 0;
    }

    .problem-solution-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .solution-arrow {
        transform: rotate(90deg);
        font-size: 2.5rem;
    }

    .problem-box, .solution-box {
        padding: var(--spacing-lg);
    }

    .problem-icon, .solution-icon {
        font-size: 2.5rem;
    }

    /* Features Section Mobile */
    .features {
        padding: var(--spacing-xl) 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .feature-card {
        padding: var(--spacing-lg);
        min-height: auto;
    }

    .feature-icon {
        font-size: 2rem;
        width: 60px;
        height: 60px;
    }

    /* Workflow Section Mobile */
    .workflow {
        padding: var(--spacing-xl) 0;
    }

    .workflow-container {
        gap: var(--spacing-md);
    }

    .workflow-step {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .step-number {
        font-size: var(--text-3xl);
        width: 48px;
        height: 48px;
    }

    /* Use Cases Section Mobile */
    .use-cases {
        padding: var(--spacing-xl) 0;
    }

    .use-case-tabs {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .tab-btn {
        width: 100%;
        justify-content: flex-start;
        min-height: 56px;
        padding: var(--spacing-md);
    }

    .use-case-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .use-case-visual {
        min-height: 200px;
    }

    /* Security Section Mobile */
    .security {
        padding: var(--spacing-xl) 0;
    }

    .security-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .security-item {
        padding: var(--spacing-lg);
    }

    .modes-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .mode-card {
        padding: var(--spacing-lg);
    }

    /* Pricing Section Mobile */
    .pricing {
        padding: var(--spacing-xl) 0;
    }

    .pricing-toggle {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .toggle-option {
        width: 100%;
        min-height: 44px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }

    .pricing-card {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .price-amount {
        font-size: var(--text-5xl);
    }

    .pricing-features {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }

    .pricing-features li {
        padding: var(--spacing-sm) 0;
    }

    /* CTA Section Mobile */
    .cta {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .cta-content {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .cta-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        line-height: 1.2;
        margin-bottom: var(--spacing-md);
    }

    .cta-subtitle {
        font-size: clamp(1rem, 3vw, 1.25rem);
        margin-bottom: var(--spacing-xl);
    }

    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
        margin-bottom: var(--spacing-xl);
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .cta-stats {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }

    /* Footer Mobile */
    footer {
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }

    .footer-brand {
        align-items: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-col h4 {
        margin-bottom: var(--spacing-md);
    }

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

    .footer-links li {
        margin-bottom: var(--spacing-sm);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        padding-top: var(--spacing-lg);
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .section-title {
        font-size: clamp(1.5rem, 5vw, 2.25rem);
    }

    .section-description {
        font-size: clamp(0.9375rem, 3vw, 1.125rem);
    }

    .section-label {
        font-size: var(--text-xs);
        padding: 0.375rem var(--spacing-md);
    }

    .tab-button {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
        min-height: 44px;
    }

    .tab-inner {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .tab-text h3 {
        font-size: var(--text-2xl);
    }

    .code-window {
        overflow-x: auto;
    }

    /* Disable 3D tilt on mobile */
    [data-tilt] {
        transform: none !important;
    }

    /* Hide cursor trail on mobile */
    .trail-dot {
        display: none;
    }

    /* Adjust particle count on mobile */
    #particle-canvas {
        opacity: 0.3;
    }
}

/* Mobile Landscape Optimization */
@media (max-width: 768px) and (orientation: landscape) {
    /* Hero Section - Landscape */
    .hero {
        min-height: auto;
        padding: calc(var(--nav-height) + var(--spacing-xl)) 0 var(--spacing-lg);
    }

    .hero .container {
        gap: var(--spacing-lg);
    }

    .hero-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: clamp(0.875rem, 3vw, 1rem);
        margin-bottom: var(--spacing-md);
    }

    .hero-buttons {
        margin-bottom: var(--spacing-md);
    }

    .hero-stats {
        gap: var(--spacing-sm);
    }

    /* Navigation - Landscape */
    .nav-links {
        height: calc(100vh - var(--nav-height));
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        padding: var(--spacing-md);
    }

    .nav-link {
        flex: 1 1 45%;
        min-height: 44px;
        padding: var(--spacing-sm);
    }

    /* Section Spacing - Landscape */
    section {
        padding: var(--spacing-xl) 0;
    }

    /* Cards - Landscape */
    .feature-card,
    .pricing-card,
    .security-item {
        padding: var(--spacing-md);
    }

    /* CTA - Landscape */
    .cta-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: var(--spacing-sm);
    }

    .cta-subtitle {
        font-size: clamp(0.875rem, 3vw, 1rem);
        margin-bottom: var(--spacing-lg);
    }

    .cta-buttons {
        margin-bottom: var(--spacing-lg);
    }
}

/* Tablet-specific styles */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .solution-demo-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
        max-width: 100%;
    }

    .demo-card {
        padding: var(--spacing-md);
    }

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

    .workflow-container {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .workflow-arrow {
        display: none;
    }

    .tab-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* iPhone 12 Pro and similar devices */
@media (max-width: 390px) {
    .hero {
        padding-top: calc(var(--nav-height) + 3.5rem + var(--spacing-sm));
    }

    .hero-badge {
        margin-bottom: 0.5rem;
    }

    .hero-title {
        font-size: 1.65rem;
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        font-size: 0.875rem;
        margin-bottom: var(--spacing-sm);
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding-top: calc(var(--nav-height) + 3rem + var(--spacing-sm));
        min-height: 100vh;
    }

    .hero-content {
        padding: 0 0.5rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 0.9375rem;
        padding: 0;
    }

    .token-info {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
        padding: var(--spacing-sm);
    }

    .token-name {
        font-size: 0.875rem;
    }

    .ca-input {
        font-size: 0.625rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.6875rem;
    }

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

    .section-label {
        font-size: 0.75rem;
    }

    .problem-box, .solution-box {
        padding: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .workflow-step {
        padding: 1rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .demo-card {
        padding: var(--spacing-md);
    }

    .pricing-card {
        padding: 1.5rem;
    }

    .price-amount {
        font-size: 2.5rem;
    }

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

    .btn {
        font-size: 0.875rem;
        padding: 0.625rem 1.25rem;
    }

    .btn-large {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
}

/* Large desktop screens */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4.5rem;
    }

    .section-title {
        font-size: 3.5rem;
    }
}

/* Data Tilt Effect */
[data-tilt] {
    transform-style: preserve-3d;
}

/* Loading Animation */
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Glow Pulse Animation for Cards */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(91, 163, 255, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(91, 163, 255, 0.6);
    }
}

/* Gradient Animation Background */
body {
    background: linear-gradient(
            -45deg,
            #1D3247,
            #263E5C,
            #1F3751,
            #1D3247
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* Card Hover Lift Effect */
.pricing-card, .mode-card, .security-item {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pricing-card:hover, .mode-card:hover, .security-item:hover {
    transform: translateY(-15px) scale(1.02);
}

/* Text Selection Styling */
::selection {
    background: rgba(91, 163, 255, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(91, 163, 255, 0.3);
    color: var(--text-primary);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-light);
}

/* Tooltip Effect */
[data-tooltip] {
    position: relative;
    cursor: pointer;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--primary-blue);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: var(--shadow-lg);
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* Floating Animation for Stats */
.stat-item {
    animation: statFloat 3s ease-in-out infinite;
}

.stat-item:nth-child(2) {
    animation-delay: 0.5s;
}

.stat-item:nth-child(3) {
    animation-delay: 1s;
}

@keyframes statFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Border Animation */
@keyframes borderGlow {
    0%, 100% {
        border-color: rgba(91, 163, 255, 0.3);
    }
    50% {
        border-color: rgba(91, 163, 255, 0.8);
    }
}

.feature-card:hover, .workflow-step:hover {
    animation: borderGlow 1.5s infinite;
}

/* Backdrop Blur Enhancement */
.navbar, .demo-card, .feature-card, .pricing-card {
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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