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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(224, 224, 224, 0.1);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav-brand a {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--noble-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.nav-brand a:hover {
    color: var(--agent-teal);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--cool-grey);
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: var(--noble-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--noble-gold);
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: var(--noble-gold);
    color: var(--deep-night-blue) !important;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 700;
}

.nav-cta:hover {
    background: var(--agent-teal);
    color: var(--deep-night-blue) !important;
    transform: translateY(-2px);
}

.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--cool-grey);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

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

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

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

:root {
    /* Color Palette */
    --deep-night-blue: #0D1B2A;
    --noble-gold: #D4AF37;
    --cool-grey: #E0E0E0;
    --agent-teal: #00F5D4;
    
    /* Typography */
    --font-heading: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Lora', Georgia, serif;
    
    /* Spacing */
    --section-padding: 120px 0;
    --container-padding: 0 24px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--deep-night-blue);
    color: var(--cool-grey);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
.section-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--cool-grey);
}

.section-body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--cool-grey);
    opacity: 0.9;
}

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

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

.data-streams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: 
        radial-gradient(circle at 20% 50%, var(--agent-teal) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--cool-grey) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, var(--agent-teal) 0%, transparent 50%);
    opacity: 0.1;
    animation: dataFlow 20s ease-in-out infinite;
}

@keyframes dataFlow {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--cool-grey);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--cool-grey);
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-footer {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--cool-grey);
    opacity: 0.7;
    margin-top: 2rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* Email Form */
.email-form {
    animation: fadeInUp 1s ease-out 0.3s both;
    text-align: center;
}

.email-form .cta-button {
    display: inline-block;
    text-decoration: none;
    max-width: 300px;
    margin: 0 auto;
}

.cta-button {
    position: relative;
    padding: 1rem 2rem;
    background: var(--noble-gold);
    border: none;
    color: var(--deep-night-blue);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover .button-shine {
    left: 100%;
}

/* Problem Section */
.problem {
    position: relative;
    padding: var(--section-padding);
    background: var(--deep-night-blue);
}

.noise-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(224, 224, 224, 0.03) 10px, rgba(224, 224, 224, 0.03) 20px),
        repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(0, 245, 212, 0.02) 10px, rgba(0, 245, 212, 0.02) 20px);
    opacity: 0;
    transition: opacity 0.8s ease;
}

.problem.in-view .noise-overlay {
    opacity: 1;
}

.problem-list {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(224, 224, 224, 0.1);
    transition: var(--transition-smooth);
}

.problem-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(224, 224, 224, 0.2);
    transform: translateY(-2px);
}

.problem-icon {
    font-size: 2rem;
    color: rgba(224, 224, 224, 0.5);
    flex-shrink: 0;
}

.problem-content h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--cool-grey);
}

.problem-content p {
    font-family: var(--font-body);
    color: var(--cool-grey);
    opacity: 0.8;
}

/* Solution Section */
.solution {
    padding: var(--section-padding);
    background: var(--deep-night-blue);
    position: relative;
}

.solution-content {
    max-width: 1000px;
    margin: 0 auto;
}

.process-diagram {
    margin-top: 4rem;
}

.process-diagram h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--cool-grey);
}

.process-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    position: relative;
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 245, 212, 0.1);
    transition: var(--transition-smooth);
    opacity: 0.6;
}

.process-step.active {
    opacity: 1;
    border-color: var(--agent-teal);
    box-shadow: 0 0 30px rgba(0, 245, 212, 0.2);
}

.step-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 245, 212, 0.1);
    border-radius: 50%;
    color: var(--agent-teal);
}

.step-icon svg {
    width: 30px;
    height: 30px;
}

.process-step h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--cool-grey);
}

.process-step p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--cool-grey);
    opacity: 0.8;
}

.process-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--agent-teal), transparent);
    position: relative;
}

.process-connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--agent-teal);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: var(--deep-night-blue);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-card {
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(224, 224, 224, 0.1);
    text-align: center;
    transition: var(--transition-smooth);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--noble-gold);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.1);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 245, 212, 0.1);
    border-radius: 50%;
    color: var(--agent-teal);
}

.card-icon svg {
    width: 40px;
    height: 40px;
}

.benefit-card h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--cool-grey);
}

.benefit-card p {
    font-family: var(--font-body);
    color: var(--cool-grey);
    opacity: 0.8;
}

/* Interactive Section */
.interactive {
    padding: var(--section-padding);
    background: #0f1f2e;
    text-align: center;
}

.gold-link {
    color: var(--noble-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.gold-link:hover {
    color: var(--agent-teal);
    text-decoration: underline;
}

/* Internal Link Styling */
.internal-link {
    color: var(--noble-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.internal-link:hover {
    color: var(--agent-teal);
    border-bottom-color: var(--agent-teal);
}

/* Architect Section */
.architect {
    padding: var(--section-padding);
    background: var(--deep-night-blue);
}

.architect-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.architect-image {
    position: relative;
}

.image-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.profile-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.profile-image:hover {
    transform: perspective(1000px) rotateY(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.signature {
    margin-top: 2rem;
    font-family: 'Brush Script MT', cursive;
    font-size: 1.5rem;
    color: var(--noble-gold);
    opacity: 0.9;
}

/* Final CTA Section */
.final-cta {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.final-cta .section-body {
    position: relative;
    z-index: 10;
}

.final-content {
    text-align: center;
    max-width: none;
    margin: 0 auto;
    width: 100%;
}

.final-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 3rem;
    color: var(--cool-grey);
    width: 100%;
    max-width: none;
}

.final-title .first-line {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: #FF6B35;
    display: block;
    margin-bottom: 0.5rem;
}

.final-title .second-line {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--cool-grey);
    display: block;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background: #0a141f;
    border-top: 1px solid rgba(224, 224, 224, 0.1);
}

.footer-content {
    display: grid;
    gap: 2rem;
    text-align: center;
}

/* Footer Social Section */
.footer-social {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-social h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--cool-grey);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--cool-grey);
    text-decoration: none;
    transition: var(--transition-smooth);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(224, 224, 224, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.social-links a:hover {
    color: var(--noble-gold);
    border-color: var(--noble-gold);
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
}

.social-links i {
    font-size: 1.125rem;
}

.social-links span {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.875rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--cool-grey);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-nav a:hover {
    color: var(--noble-gold);
}

.footer-legal {
    max-width: 600px;
    margin: 0 auto;
}

.disclaimer {
    font-size: 0.875rem;
    color: var(--cool-grey);
    opacity: 0.7;
    margin-bottom: 1rem;
}

.copyright {
    font-size: 0.875rem;
    color: var(--cool-grey);
    opacity: 0.6;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.fade-in.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
        --container-padding: 0 16px;
    }
    
    /* Mobile Navigation */
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(13, 27, 42, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 2rem 0;
        gap: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-top: 1px solid rgba(224, 224, 224, 0.1);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 1.125rem;
        padding: 0.5rem 0;
    }
    
    .nav-cta {
        margin-top: 1rem;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Adjust hero section for fixed navbar */
    .hero {
        padding-top: 80px;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .input-group input {
        padding: 1rem;
    }
    
    .cta-button {
        padding: 1rem;
    }
    
    .process-flow {
        flex-direction: column;
        gap: 1rem;
    }
    
    .process-connector {
        width: 2px;
        height: 40px;
        background: linear-gradient(180deg, var(--agent-teal), transparent);
    }
    
    .process-connector::after {
        bottom: 0;
        right: 50%;
        transform: translateX(50%);
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        border-top: 6px solid var(--agent-teal);
        border-bottom: none;
    }
    
    .architect-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .social-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .social-links a {
        justify-content: center;
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .benefit-card {
        padding: 2rem 1.5rem;
    }
    
    /* Mobile navigation adjustments */
    .nav-brand a {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        padding: 1.5rem 0;
    }
    
    .nav-link {
        font-size: 1rem;
    }
    
    .nav-cta {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}