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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #1a1a1a;
    overflow-x: hidden;
    font-size: 16px;
}

/* Smooth fade-in animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in-slow {
    animation: fadeIn 1.2s ease-out;
}

/* Scroll animation classes */
.fade-in, .fade-in-slow {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.animate, .fade-in-slow.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #111;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid #333;
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.checkmark {
    color: #28a745;
    margin-right: 0.25rem;
}

.signal {
    color: #28a745;
}

.tasks {
    color: #dc3545;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #111;
    border-top: 1px solid #333;
    padding: 1rem 2rem;
    flex-direction: column;
    gap: 1rem;
}

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

.mobile-menu .nav-link {
    color: #fff;
    text-decoration: none;
    padding: 0.75rem 0;
    border-bottom: 1px solid #333;
    transition: color 0.3s ease;
}

.mobile-menu .nav-link:hover {
    color: #28a745;
}

.mobile-cta-button {
    background: linear-gradient(135deg, #16A34A, #22c55e);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.mobile-cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #16A34A;
}

.nav-link.active {
    color: #16A34A;
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: #16A34A;
    border-radius: 1px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    padding-top: 60px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(40, 167, 69, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(220, 53, 69, 0.03) 0%, transparent 50%);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-headline {
    font-size: 2.5rem;
    font-weight: 700;
    color: #16A34A;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtext {
    font-size: 1.25rem;
    font-weight: 400;
    color: #374151;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
}

/* Waitlist Form */
.waitlist-form {
    max-width: 400px;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1rem;
}

input[type="email"] {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    outline: none;
}

input[type="email"]:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.1);
    background: rgba(255, 255, 255, 0.95);
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    background: #16A34A;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #16A34A, #22c55e);
    animation: buttonPulse 2s infinite;
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3); }
    50% { box-shadow: 0 8px 25px rgba(40, 167, 69, 0.5); }
}

/* Success Message */
.success-message {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: successSlideIn 0.5s ease-out;
}

.success-icon {
    font-size: 1.2rem;
    font-weight: 700;
}

@keyframes successSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.abstract-graphic {
    position: relative;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(220, 53, 69, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.signal-wave {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 3px solid #28a745;
    border-radius: 50%;
    animation: wavePulse 3s ease-in-out infinite;
}

.noise-particles {
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(220, 53, 69, 0.4) 2px, transparent 2px);
    background-size: 15px 15px;
    animation: noiseFloat 4s ease-in-out infinite;
}

.focus-circle {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #28a745, #dc3545);
    border-radius: 50%;
    animation: focusPulse 2s ease-in-out infinite;
}

@keyframes wavePulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes noiseFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
}

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

/* Features Section */
.features {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.features-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.feature-description {
    color: #6c757d;
    line-height: 1.5;
    font-size: 1rem;
}

/* Page Hero Styles */
.page-hero {
    min-height: 40vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    padding-top: 80px;
}

.page-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.page-hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #28a745;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.page-hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: #6c757d;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
}

/* About Hero - Merged with Vision */
.about-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    padding-top: 60px;
    color: #1a1a1a;
}

.about-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-hero-content {
    animation: fadeInLeft 1s ease-out;
}

.about-hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #16A34A;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.about-hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.about-hero-text {
    font-size: 1rem;
    color: #374151;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.about-vision-quote {
    font-style: italic;
    font-size: 1.1rem;
    color: #6b7280;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(22, 163, 74, 0.05);
    border-left: 4px solid #16A34A;
    border-radius: 8px;
}

.about-vision-quote cite {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #16A34A;
    font-weight: 600;
}

.about-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.about-hero-graphic {
    position: relative;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(220, 53, 69, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.vision-circle {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 3px solid #28a745;
    border-radius: 50%;
    animation: visionPulse 3s ease-in-out infinite;
}

.vision-dots {
    position: absolute;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, #dc3545 3px, transparent 3px);
    background-size: 20px 20px;
    animation: visionFloat 4s ease-in-out infinite;
}

.vision-center {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #28a745, #dc3545);
    border-radius: 50%;
    animation: visionCenter 2s ease-in-out infinite;
}

@keyframes visionPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes visionFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(180deg); }
}

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

/* Dashboard Styles */
.dashboard-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    padding-top: 80px;
}

.dashboard-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.dashboard-content {
    animation: fadeInUp 1s ease-out;
}

.dashboard-title {
    font-size: 3rem;
    font-weight: 800;
    color: #28a745;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.dashboard-subtitle {
    font-size: 1.5rem;
    color: #28a745;
    margin-bottom: 3rem;
    font-weight: 600;
}

.dashboard-placeholder {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.placeholder-text {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.back-to-home-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: #16A34A;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.back-to-home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #16A34A, #22c55e);
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    color: #1a1a1a;
    text-align: center;
}

.cta-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.cta-subtext {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: #6b7280;
    line-height: 1.5;
}

.cta-form {
    max-width: 400px;
    margin: 0 auto;
}

.cta-form input[type="email"] {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-form input[type="email"]:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: white;
}

/* About Section - Now Secondary Content */
.about {
    padding: 4rem 0;
    background: #f8f9fa;
    color: #333;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.about-content {
    animation: fadeInUp 1s ease-out;
}

.about-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #28a745;
}

.about-text {
    font-size: 1rem;
    color: #6c757d;
    line-height: 1.5;
    max-width: 800px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: #fff;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    font-size: 2rem;
    margin-top: 0.5rem;
}

.contact-details h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #28a745;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: #6c757d;
    line-height: 1.6;
}

.contact-email {
    font-size: 1.2rem;
    font-weight: 600;
    color: #28a745;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    display: inline-block;
}

.contact-email:hover {
    color: #dc3545;
    background: rgba(40, 167, 69, 0.1);
    transform: translateY(-1px);
}

.contact-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-graphic {
    position: relative;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(220, 53, 69, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.connection-lines {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid #28a745;
    border-radius: 50%;
    animation: connectionPulse 3s ease-in-out infinite;
}

.connection-dots {
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, #dc3545 3px, transparent 3px);
    background-size: 15px 15px;
    animation: connectionFloat 4s ease-in-out infinite;
}

@keyframes connectionPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes connectionFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(180deg); }
}

/* Footer */
.footer {
    background: #111;
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #28a745;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

.footer-bottom a {
    color: #28a745;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #dc3545;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

/* Animations */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-subtext {
        font-size: 1.1rem;
    }
    
    .abstract-graphic {
        width: 300px;
        height: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .about-hero-graphic {
        width: 300px;
        height: 300px;
    }
    
    .about-hero-title {
        font-size: 2.5rem;
    }
    
    .contact-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .contact-graphic {
        width: 250px;
        height: 250px;
    }
    
    .page-hero-title {
        font-size: 2.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .dashboard-title {
        font-size: 2.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subtext {
        font-size: 1rem;
    }
    
    .waitlist-form {
        max-width: 100%;
    }
    
    .abstract-graphic {
        width: 250px;
        height: 250px;
    }
    
    .about-hero-graphic {
        width: 250px;
        height: 250px;
    }
    
    .contact-graphic {
        width: 200px;
        height: 200px;
    }
    
    .contact-card {
        padding: 2rem 1.5rem;
    }
    
    .page-hero-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .dashboard-title {
        font-size: 2rem;
    }
    
    .contact-email {
        font-size: 1.1rem;
    }
}

/* Purpose Page Styles - Single Viewport Layout */
.purpose-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    padding-top: 60px; /* Account for sticky navbar */
    color: #1a1a1a;
}

.purpose-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.purpose-hero-content {
    animation: fadeInUp 1s ease-out;
}

.purpose-hero-title {
    font-size: 2.25rem; /* ~36px */
    font-weight: 700;
    color: #16A34A; /* Green */
    margin-bottom: 1rem;
    line-height: 1.3;
    text-align: center;
}

.purpose-hero-subtitle {
    font-size: 1.5rem; /* ~24px */
    font-weight: 400;
    color: #6b7280; /* Lighter gray */
    margin-bottom: 3rem;
    line-height: 1.5;
    text-align: center;
}

.purpose-main-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr; /* Give more space to chart, less to text */
    gap: 3rem;
    align-items: start;
}

.purpose-text-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-right: 2rem; /* Push text further left */
    max-width: 500px; /* Constrain text width */
}

.purpose-quote {
    padding: 1.5rem;
    background: rgba(22, 163, 74, 0.08);
    border-left: 4px solid #16A34A;
    border-radius: 8px;
}

.purpose-quote blockquote {
    font-size: 1.25rem;
    font-style: italic;
    color: #16A34A;
    margin: 0;
    line-height: 1.5;
    font-weight: 500;
}

.purpose-quote cite {
    display: block;
    margin-top: 0.5rem;
    font-size: 1rem;
    color: #6b7280;
    font-weight: 400;
    font-style: normal;
}

.purpose-vision {
    font-size: 1.125rem; /* ~18px */
    color: #374151;
    line-height: 1.6;
}

.purpose-vision p {
    margin-bottom: 1.5rem;
}

.signal-noise-definition {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.definition-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.definition-icon {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.signal-icon {
    background: #16A34A;
    color: white;
}

.noise-icon {
    background: #dc3545;
    color: white;
}

.definition-text {
    font-size: 1rem;
    color: #fff;
    line-height: 1.5;
}

.purpose-visual-column {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0; /* Allow flex item to shrink */
    flex: 1; /* Take up available space */
}

.growth-curve-chart {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.curve-image {
    width: 900px !important; /* Good balance - 50% larger than original */
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.curve-image:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    cursor: pointer; /* Show it's clickable */
}

/* Signal/Noise Highlight Box */
.signal-noise-highlight {
    margin: 2rem 0;
}

.highlight-box {
    background: rgba(248, 249, 250, 0.8);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.highlight-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.highlight-item:last-child {
    margin-bottom: 0;
}

.highlight-item.signal {
    background: rgba(22, 163, 74, 0.1);
    border-left: 4px solid #16A34A;
}

.highlight-item.noise {
    background: rgba(220, 53, 69, 0.1);
    border-left: 4px solid #dc3545;
}

.highlight-icon {
    font-size: 1.2rem;
    margin-right: 0.75rem;
    font-weight: bold;
}

.highlight-item.signal .highlight-icon {
    color: #16A34A;
}

.highlight-item.noise .highlight-icon {
    color: #dc2626;
}

.highlight-text {
    color: #374151;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Curve Title */
.curve-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    text-align: center;
}

/* Purpose Page Color Classes */
.signal-text {
    color: #16A34A;
    font-weight: 600;
}

.task-text {
    color: #dc2626;
    font-weight: 600;
}

.noise-text {
    color: #dc2626;
    font-weight: 600;
}

.growth-curve-section {
    text-align: center;
}

/* Chart Modal Styles */
.chart-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.chart-modal-content {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.chart-modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: #666;
    cursor: pointer;
    z-index: 2001;
    transition: color 0.3s ease;
}

.chart-modal-close:hover {
    color: #dc3545;
}

.chart-modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.chart-modal-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #28a745;
    margin-bottom: 0.5rem;
}

.chart-modal-header p {
    font-size: 1rem;
    color: #6c757d;
    margin: 0;
}

.chart-modal-chart {
    text-align: center;
    margin-bottom: 2rem;
}

.chart-modal-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.chart-modal-info {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1.5rem;
}

.chart-points-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.point-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.point-info .point-number {
    width: 2rem;
    height: 2rem;
    background: #16A34A;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.point-info .point-text {
    font-size: 0.9rem;
    color: #333;
    line-height: 1.4;
}

/* Responsive modal */
@media (max-width: 768px) {
    .chart-modal {
        padding: 1rem;
    }
    
    .chart-modal-content {
        padding: 1.5rem;
    }
    
    .chart-points-info {
        grid-template-columns: 1fr;
    }
    
    .chart-modal-header h3 {
        font-size: 1.5rem;
    }
}


/* Purpose CTA Section */
.purpose-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    color: #1a1a1a;
    text-align: center;
}

.purpose-cta-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.purpose-cta-title {
    font-size: 2.25rem; /* ~36px */
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.purpose-form {
    max-width: 400px;
    margin: 0 auto;
}

/* Responsive Design for Purpose Page */
@media (max-width: 768px) {
    .purpose-hero-title, .purpose-cta-title {
        font-size: 2rem; /* Scale down for mobile */
    }

    .purpose-hero-subtitle {
        font-size: 1.25rem; /* Scale down for mobile */
    }

    .purpose-main-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .purpose-text-column {
        order: 2;
    }

    .purpose-visual-column {
        order: 1;
    }

    .growth-curve-chart {
        max-width: 100%;
    }

    .curve-image {
        max-width: 100%;
        height: auto;
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .purpose-hero-title, .purpose-cta-title {
        font-size: 1.75rem; /* Further scale down for smaller mobile */
    }

    .purpose-hero-subtitle {
        font-size: 1rem; /* Further scale down for smaller mobile */
    }

    .purpose-hero-container {
        padding: 0 1rem;
    }

    .curve-image {
        max-width: 100%;
        height: auto;
        max-height: 350px;
    }
}

/* Signup Page Styles */
.signup-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #111; /* Dark background */
    position: relative;
    padding-top: 60px; /* Account for sticky navbar */
    color: #fff;
}

.signup-hero-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.signup-cta-block {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out;
}

.signup-cta-headline {
    font-size: 2.125rem; /* ~34px */
    font-weight: 700;
    color: #16A34A; /* Green */
    margin-bottom: 2rem;
    line-height: 1.3;
}

.signup-cta-content {
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

.signup-cta-text {
    font-size: 1.125rem; /* ~18px */
    color: #fff;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.signup-cta-example {
    font-size: 1.25rem; /* Slightly larger */
    color: #20c997; /* Lighter green for emphasis */
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(22, 163, 74, 0.1);
    border-left: 4px solid #16A34A;
    border-radius: 8px;
}

.signup-cta-button {
    background: linear-gradient(135deg, #16A34A, #20c997);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(22, 163, 74, 0.3);
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: block;
}

.signup-cta-button:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #20c997, #16A34A);
}

.signup-form-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.signup-form-container {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.signup-form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #28a745;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.signup-form-subtitle {
    font-size: 1rem;
    color: #ccc;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.signup-form {
    max-width: 400px;
    margin: 0 auto;
}

.signup-submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
}

/* Signup page mobile styles */
@media (max-width: 768px) {
    .signup-cta-headline {
        font-size: 1.875rem; /* Scale down for mobile but keep impact */
    }

    .signup-cta-text {
        font-size: 1rem; /* Scale down for mobile */
    }

    .signup-cta-example {
        font-size: 1.125rem; /* Keep slightly larger for emphasis */
    }

    .signup-form-section {
        padding: 2rem 1.5rem;
    }

    .signup-cta-button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
        width: 100%; /* Full width on mobile */
    }
}

/* Comprehensive Mobile Responsiveness */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    /* CTA Section Mobile */
    .cta-section {
        padding: 2rem 1rem !important;
        margin: 0 1rem !important;
        max-width: none !important;
    }
    
    .cta-section h1 {
        font-size: 26px !important;
        margin-bottom: 1rem !important;
    }
    
    .cta-section p {
        font-size: 16px !important;
        line-height: 1.6 !important;
        margin-bottom: 1.5rem !important;
    }
    
    .cta-section input,
    .cta-section button {
        min-height: 44px !important;
        width: 100% !important;
        max-width: none !important;
        font-size: 16px !important;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .feature {
        text-align: center;
        padding: 1.5rem;
    }
    
    .feature-icon {
        margin-bottom: 1rem;
    }
    
    .feature-title {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .feature-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* About Page */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .about-hero {
        padding: 2rem 1rem !important;
        min-height: 100vh !important;
        display: flex !important;
        align-items: center !important;
    }
    
    .about-hero-title {
        font-size: 2rem !important;
    }
    
    .about-hero-subtitle {
        font-size: 1.25rem !important;
    }
    
    .about-hero-text {
        font-size: 1rem !important;
        line-height: 1.6 !important;
    }
    
    .about-vision-quote {
        font-size: 1rem !important;
        padding: 1rem !important;
        margin-top: 1.5rem !important;
    }
    
    /* Purpose Page */
    .purpose-main-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .purpose-text-column {
        margin-right: 0;
        max-width: none;
    }
    
    .purpose-hero-title {
        font-size: 2rem !important;
    }
    
    .purpose-hero-subtitle {
        font-size: 1.25rem !important;
    }
    
    .curve-image {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
    }
    
    .growth-curve-chart {
        max-width: 100% !important;
        margin: 1rem 0;
    }
    
    /* Contact Page */
    .contact-details {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    /* Chart Modal */
    .chart-modal-content {
        padding: 1.5rem;
        margin: 1rem;
        max-width: calc(100vw - 2rem);
    }
    
    .chart-points-info {
        grid-template-columns: 1fr;
    }
    
    .chart-modal-header h3 {
        font-size: 1.5rem;
    }
    
    /* General Mobile Improvements */
    .page-hero {
        padding: 2rem 1rem !important;
    }
    
    .page-hero-title {
        font-size: 2rem !important;
    }
    
    .page-hero-subtitle {
        font-size: 1.25rem !important;
    }
    
    /* Touch Targets */
    button, .nav-link, input {
        min-height: 44px;
    }
    
    /* Footer */
    .footer {
        padding: 2rem 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .cta-section h1 {
        font-size: 24px !important;
    }
    
    .cta-section p {
        font-size: 15px !important;
    }
    
    .nav-container {
        padding: 0 0.75rem;
    }
    
    .cta-section {
        padding: 1.5rem 0.75rem !important;
        margin: 0 0.75rem !important;
    }
}