:root {
    /* Blues */
    --blue-900: #1E3A8A;
    --blue-800: #1E40AF;
    --blue-700: #1D4ED8;
    --blue-600: #2563EB;
    --blue-500: #3B82F6;
    --blue-400: #60A5FA;
    --blue-300: #93C5FD;
    --blue-200: #BFDBFE;
    --blue-100: #DBEAFE;
    --blue-50: #EFF6FF;

    /* Cyan */
    --cyan-500: #06B6D4;
    --cyan-400: #22D3EE;
    --cyan-600: #0891B2;

    /* Navy (for text) */
    --navy-950: #020617;
    --navy-900: #0F172A;
    --navy-800: #1E293B;
    --navy-700: #334155;
    --navy-600: #475569;
    --navy-500: #64748B;
    --navy-400: #94A3B8;
    --navy-300: #CBD5E1;
    --navy-200: #E2E8F0;
    --navy-100: #F1F5F9;
    --navy-50: #F8FAFC;

    /* Accent */
    --orange-500: #F97316;
    --emerald-500: #10B981;
    --emerald-600: #059669;

    /* Base */
    --white: #FFFFFF;
    --black: #000000;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #1a1a2e;
    background: #ffffff;
}

/* Header */
#header {
    display: block;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-svg {
    height: 58px;
    width: auto;
}

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

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #3B82F6;
}

.nav-cta {
    background: #3B82F6;
    color: white !important;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: #1E40AF !important;
}

.nav-earn {
    color: #059669 !important;
    font-weight: 600 !important;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.nav-earn::before {
    content: '💰';
    font-size: 0.9rem;
}

.nav-earn:hover {
    color: #047857 !important;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 5rem 5% 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    color: #1E40AF;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Rotating word animation */
.rotating-word {
    display: inline-block;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rotating-word.fade-out {
    animation: fadeOut 0.3s ease-out forwards;
}

.rotating-word.fade-in {
    animation: fadeIn 0.3s ease-in forwards;
}

@keyframes fadeOut {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-10px); }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero p {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero p strong {
    color: #1a1a2e;
}

/* CTA Input Group */
.cta-group {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.cta-input {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    width: 320px;
    transition: border-color 0.2s;
}

.cta-input:focus {
    outline: none;
    border-color: #3B82F6;
}

.cta-button {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: #3B82F6;
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button:hover {
    background: #1E40AF;
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3);
}

.cta-hint {
    font-size: 0.875rem;
    color: #94a3b8;
}

/* Video Section */
.video-section {
    padding: 3rem 5%;
    background: #ffffff;
    text-align: center;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.video-container video {
    width: 100%;
    display: block;
}

.video-caption {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: #64748b;
}

/* Quick Steps Section */
.quick-steps {
    padding: 3rem 5%;
    background: white;
}

.quick-steps-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.quick-step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quick-step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #3B82F6 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.quick-step p {
    font-size: 1rem;
    color: #475569;
    margin: 0;
}

.quick-step p strong {
    color: #1e293b;
}

@media (max-width: 900px) {
    .quick-steps-grid {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .quick-step {
        max-width: 350px;
        width: 100%;
    }
}

/* Problem Section */
.problems {
    padding: 5rem 5%;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #3B82F6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1a1a2e;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.problem-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1a1a2e;
}

.problem-card p {
    color: #64748b;
    font-size: 0.95rem;
}

/* Solution Section */
.solution {
    padding: 5rem 5%;
    max-width: 1000px;
    margin: 0 auto;
}

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

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.step:nth-child(2) .step-number {
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
}

.step:nth-child(3) .step-number {
    background: linear-gradient(135deg, #06B6D4 0%, #22D3EE 100%);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a2e;
}

.step-content p {
    color: #64748b;
}

/* Features Section */
.features {
    padding: 5rem 5%;
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 1.75rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a2e;
}

.feature-card p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Use Cases Section */
.use-cases {
    padding: 4rem 5%;
    background: white;
}

.use-cases-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.use-case-item {
    background: var(--blue-50);
    color: var(--blue-700);
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid var(--blue-100);
}

/* Pricing Section */
.pricing {
    padding: 5rem 5%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 650px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

.pricing-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}

.pricing-card:hover {
    border-color: #3B82F6;
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.pricing-card.popular {
    border-color: #3B82F6;
    position: relative;
    background: linear-gradient(180deg, #EFF6FF 0%, #ffffff 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 0.35rem 1rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-tier {
    font-size: 0.875rem;
    font-weight: 600;
    color: #3B82F6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.pricing-desc {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.pricing-price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: #1a1a2e;
}

.price-period {
    font-size: 1rem;
    color: #64748b;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: #475569;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li::before {
    content: "✓";
    color: #06B6D4;
    font-weight: 700;
}

.pricing-features li.disabled {
    color: #94a3b8;
}

.pricing-features li.disabled::before {
    content: "✗";
    color: #cbd5e1;
}

.pricing-button {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid #3B82F6;
    background: white;
    color: #3B82F6;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.pricing-button:hover {
    background: #3B82F6;
    color: white;
}

.pricing-card.popular .pricing-button {
    background: #3B82F6;
    color: white;
}

.pricing-card.popular .pricing-button:hover {
    background: #1E40AF;
}

/* Powered by Stripe Badge */
.powered-by-stripe {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 0.75rem 1.5rem;
    background: #f8fafc;
    border-radius: 100px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.powered-by-stripe span {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.powered-by-stripe svg {
    vertical-align: middle;
}

/* Final CTA */
.final-cta {
    padding: 5rem 5%;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 50%, #06B6D4 100%);
    text-align: center;
}

.final-cta h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta .cta-button {
    background: white;
    color: #1E40AF;
    display: inline-flex;
}

.final-cta .cta-button:hover {
    background: #f8fafc;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    padding: 3rem 5% 2rem;
    border-top: 1px solid #e2e8f0;
    max-width: 1400px;
    margin: 0 auto;
}

footer .logo-svg {
    height: 32px;
    opacity: 0.85;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    flex: 0 0 auto;
}

.footer-tagline {
    color: #64748b;
    font-size: 0.9rem;
    margin-top: 0.75rem;
}

.footer-columns {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 160px;
}

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #3B82F6;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
}

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

.footer-social {
    display: flex;
    align-items: center;
    color: #64748b;
    transition: color 0.2s;
}

.footer-social:hover {
    color: #3B82F6;
}

.footer-social svg {
    transition: color 0.2s;
}

.footer-payment {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.payment-label {
    font-size: 0.8rem;
    color: #94a3b8;
}

.payment-icons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.payment-icons svg {
    border-radius: 4px;
}

.footer-stripe {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #94a3b8;
}

.copyright {
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Footer Responsive */
@media (max-width: 900px) {
    .footer-main {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-columns {
        gap: 2rem;
    }
}

@media (max-width: 600px) {
    .footer-columns {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-payment {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    width: 90%;
    max-width: 420px;
    text-align: center;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #94a3b8;
}

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

.modal h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a2e;
}

.modal p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.modal input {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.modal input:focus {
    outline: none;
    border-color: #3B82F6;
}

.modal button[type="submit"] {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    background: #3B82F6;
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.modal button[type="submit"]:hover {
    background: #1E40AF;
}

.modal .hint {
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 1rem;
}

.success-message {
    display: none;
}

.success-message h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #06B6D4;
    margin-bottom: 0.5rem;
}

/* Social Proof */
.hero-social-proof {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.avatars {
    display: flex;
}

.avatars .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--white);
    margin-left: -10px;
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.avatars .avatar:first-child {
    margin-left: 0;
}

.hero-social-proof p {
    color: var(--navy-600);
    font-size: 0.9rem;
}

.hero-social-proof p strong {
    color: var(--navy-900);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #1a1a2e;
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

/* Nav Login Button */
.nav-login {
    color: #1a1a2e !important;
    font-weight: 500;
}

.nav-login:hover {
    color: #3B82F6 !important;
}

/* Auth Pages */
.auth-section {
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.auth-wrapper {
    display: flex;
    width: 100%;
    min-height: calc(100vh - 80px);
}

.auth-collage {
    flex: 1;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.auth-image {
    max-width: 450px;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    background: white;
}

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

.auth-quick-steps {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.auth-quick-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #1e3a5f;
    font-size: 0.9rem;
    font-weight: 500;
}

.auth-step-number {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #3B82F6 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.auth-form-side {
    flex: 0 0 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: white;
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

@media (max-width: 1024px) {
    .auth-wrapper {
        flex-direction: column-reverse;
    }

    .auth-collage {
        flex: 0 0 auto;
        min-height: auto;
        padding: 2rem;
        gap: 1.5rem;
    }

    .auth-image {
        max-width: 380px;
    }

    .auth-form-side {
        flex: 1;
        padding: 2rem;
    }

    .auth-quick-steps {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .auth-collage {
        padding: 1.5rem;
        gap: 1rem;
    }

    .auth-image {
        border-radius: 12px;
    }

    .auth-form-side {
        padding: 1.5rem;
    }

    .auth-quick-steps {
        gap: 0.75rem 1.5rem;
    }

    .auth-quick-step {
        font-size: 0.8rem;
    }

    .auth-step-number {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
}

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

.auth-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: #64748b;
    font-size: 1rem;
}

.google-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    color: #1a1a2e;
    cursor: pointer;
    transition: all 0.2s;
}

.google-btn:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

.auth-divider span {
    padding: 0 1rem;
    color: #94a3b8;
    font-size: 0.875rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #1a1a2e;
}

.form-group input {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #3B82F6;
}

.form-hint {
    font-size: 0.8rem;
    color: #94a3b8;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: #475569;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #3B82F6;
}

.forgot-link {
    font-size: 0.875rem;
    color: #3B82F6;
    text-decoration: none;
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    background: #3B82F6;
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 0.5rem;
}

.auth-submit:hover {
    background: #1E40AF;
}

.auth-submit:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.auth-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.auth-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.btn-loader {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #64748b;
    font-size: 0.95rem;
}

.auth-footer a {
    color: #3B82F6;
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.auth-terms {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: #94a3b8;
}

.auth-terms a {
    color: #64748b;
    text-decoration: none;
}

.auth-terms a:hover {
    text-decoration: underline;
}

/* Email Verification Page */
.verify-state {
    text-align: center;
    padding: 2rem 0;
}

.verify-state h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.75rem;
}

.verify-state p {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.verify-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.verify-icon.verifying {
    background: #eff6ff;
}

.verify-icon.success {
    background: #f0fdf4;
    color: #16a34a;
}

.verify-icon.error {
    background: #fef2f2;
    color: #dc2626;
}

.verify-icon.warning {
    background: #fffbeb;
    color: #d97706;
}

.verify-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #dbeafe;
    border-radius: 50%;
    border-top-color: #3B82F6;
    animation: spin 0.8s linear infinite;
}

.verify-btn {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    margin-top: 0.5rem;
}

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

.verify-link {
    color: #3B82F6;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.verify-link:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.25rem;
    }

    .nav-cta {
        padding: 0.875rem 2rem;
    }

    footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .auth-section {
        padding: 2rem 5%;
    }

    .auth-header h1 {
        font-size: 1.75rem;
    }
}

/* Legal Pages */
.legal-section {
    padding: 4rem 5%;
    max-width: 900px;
    margin: 0 auto;
}

.legal-container {
    background: white;
}

.legal-container h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.legal-updated {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.legal-container h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-container h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #1a1a2e;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-container p {
    color: #475569;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.legal-container ul,
.legal-container ol {
    color: #475569;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    line-height: 1.7;
}

.legal-container li {
    margin-bottom: 0.5rem;
}

.legal-container a {
    color: #3B82F6;
    text-decoration: none;
}

.legal-container a:hover {
    text-decoration: underline;
}

.legal-caps {
    font-size: 0.9rem;
}

.legal-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.legal-footer p {
    color: #94a3b8;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

/* Cookie Consent Bar */
.cookie-consent {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a2e;
    color: white;
    padding: 1.25rem 5%;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.cookie-consent.show {
    display: block;
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.cookie-text a {
    color: #60A5FA;
    text-decoration: none;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.cookie-btn-accept {
    background: #3B82F6;
    color: white;
}

.cookie-btn-accept:hover {
    background: #1E40AF;
}

.cookie-btn-decline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-btn-decline:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .legal-container h1 {
        font-size: 1.75rem;
    }

    .legal-container h2 {
        font-size: 1.25rem;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-text {
        min-width: 100%;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}

/* Use Case Landing Pages */
.usecase-hero {
    text-align: center;
    padding: 5rem 5% 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.usecase-hero h1 {
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.usecase-hero p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.usecase-hero p strong {
    color: #1a1a2e;
}

.usecase-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.usecase-cta .cta-button {
    text-decoration: none;
    display: inline-flex;
}

/* Problem Section */
.usecase-problem {
    padding: 4rem 5%;
    background: #f8fafc;
}

.usecase-problem-content {
    max-width: 700px;
    margin: 0 auto;
}

.usecase-problem-content p {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.usecase-problem-content p strong {
    color: #1a1a2e;
}

/* Solution Section */
.usecase-solution {
    padding: 4rem 5%;
    max-width: 1000px;
    margin: 0 auto;
}

/* Benefits Section */
.usecase-benefits {
    padding: 4rem 5%;
    background: #f8fafc;
}

/* Examples Section */
.usecase-examples {
    padding: 4rem 5%;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.example-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    transition: border-color 0.2s;
}

.example-item:hover {
    border-color: #3B82F6;
}

.example-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.example-item p {
    font-size: 0.95rem;
    color: #64748b;
    margin: 0;
}

/* FAQ Section */
.usecase-faq {
    padding: 4rem 5%;
    background: #f8fafc;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 0.75rem;
}

.faq-item p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

/* Responsive adjustments for use case pages */
@media (max-width: 768px) {
    .usecase-hero {
        padding: 3rem 5% 2.5rem;
    }

    .usecase-hero h1 {
        font-size: 2rem;
    }

    .usecase-hero p {
        font-size: 1.05rem;
    }

    .usecase-problem,
    .usecase-solution,
    .usecase-benefits,
    .usecase-examples,
    .usecase-faq {
        padding: 3rem 5%;
    }

    .faq-item {
        padding: 1.25rem 1.5rem;
    }

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

/* Methodology Section */
.methodology {
    padding: 5rem 5%;
    background: linear-gradient(180deg, #ffffff 0%, #F8FAFC 100%);
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .methodology-grid {
        grid-template-columns: 1fr;
    }
}

.methodology-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.3s;
}

.methodology-card:hover {
    border-color: #3B82F6;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.methodology-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.methodology-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 0.75rem;
}

.methodology-card p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.methodology-card p strong {
    color: #1e293b;
}

.methodology-proof {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f1f5f9;
}

.proof-stat {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proof-label {
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.methodology-cta {
    max-width: 900px;
    margin: 2.5rem auto 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    text-align: center;
}

.methodology-cta p {
    font-size: 1rem;
    color: #1e3a8a;
    margin: 0;
    line-height: 1.7;
}

.methodology-cta p strong {
    color: #1e40af;
}

/* Home FAQ Section */
.home-faq {
    padding: 5rem 5%;
    background: #f8fafc;
}

.home-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

@media (max-width: 900px) {
    .home-faq-grid {
        grid-template-columns: 1fr;
    }
}

.home-faq-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.home-faq-item:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.home-faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
    gap: 1rem;
}

.home-faq-question span {
    flex: 1;
}

.home-faq-question svg {
    width: 20px;
    height: 20px;
    color: #94a3b8;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.home-faq-item.open .home-faq-question svg {
    transform: rotate(180deg);
}

.home-faq-answer {
    padding: 0 1.5rem 1.25rem;
    display: none;
}

.home-faq-item.open .home-faq-answer {
    display: block;
}

.home-faq-answer p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.home-faq-answer p strong {
    color: #1e293b;
}

/* Solution Visual Section */
.solution-visual {
    padding: 5rem 5%;
    background: white;
}

.solution-steps {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.solution-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.solution-step.reverse {
    direction: rtl;
}

.solution-step.reverse > * {
    direction: ltr;
}

.solution-step-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.solution-step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.solution-step:nth-child(2) .solution-step-number {
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
}

.solution-step:nth-child(3) .solution-step-number {
    background: linear-gradient(135deg, #06B6D4 0%, #22D3EE 100%);
}

.solution-step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0;
}

.solution-step-content p {
    font-size: 1.05rem;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

.solution-step-features {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.solution-step-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: #475569;
}

.solution-step-features li::before {
    content: "✓";
    color: #10B981;
    font-weight: 700;
    font-size: 0.85rem;
}

.solution-step-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border: 1px solid #e2e8f0;
}

.solution-step-image img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 900px) {
    .solution-step {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .solution-step.reverse {
        direction: ltr;
    }

    .solution-step-image {
        order: -1;
    }

    .solution-steps {
        gap: 3rem;
    }

    .solution-step-content h3 {
        font-size: 1.25rem;
    }

    .solution-step-content p {
        font-size: 1rem;
    }
}

/* Feedback Counter in Hero */
.feedback-counter {
    font-size: 0.85rem;
    color: var(--navy-500);
    margin-top: 0.25rem;
    margin-bottom: 0;
}

.feedback-counter strong {
    color: var(--blue-600);
    font-weight: 700;
}

/* Money-Back Guarantee */
.money-back-guarantee {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
}

.guarantee-badge {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #86efac;
    border-radius: 12px;
    padding: 1.25rem 2rem;
    max-width: 500px;
}

.guarantee-icon {
    width: 32px;
    height: 32px;
    background: #16a34a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.guarantee-text {
    text-align: left;
}

.guarantee-text strong {
    display: block;
    font-size: 1rem;
    color: #15803d;
    margin-bottom: 0.25rem;
}

.guarantee-text p {
    font-size: 0.9rem;
    color: #166534;
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 600px) {
    .guarantee-badge {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1rem 1.5rem;
    }

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

/* Pricing Trust Section */
.pricing-trust-section {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.pricing-trust-section .money-back-guarantee {
    margin-top: 0;
}

.pricing-trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stripe-badge {
    display: flex;
    align-items: center;
    justify-content: center;
}

.betalist-badge {
    display: inline-block;
    transition: opacity 0.2s, transform 0.2s;
}

.betalist-badge:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

.betalist-badge img {
    display: block;
}

/* Pricing Badges (legacy) */
.pricing-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.pricing-badges a {
    display: inline-block;
    transition: opacity 0.2s, transform 0.2s;
}

.pricing-badges a:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

.pricing-badges img {
    display: block;
}

/* Referral Promo Banner */
.referral-promo-banner {
    background: linear-gradient(135deg, #dbeafe 0%, #ede9fe 100%);
    border: 2px solid #a5b4fc;
    border-radius: 16px;
    padding: 1rem 1.5rem;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.referral-promo-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 250px;
}

.referral-promo-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.referral-promo-text {
    font-size: 0.95rem;
    color: var(--navy-700);
}

.referral-promo-text strong {
    color: var(--navy-900);
}

.referral-promo-text .highlight {
    color: var(--blue-600);
    font-weight: 600;
}

.referral-promo-link {
    color: var(--blue-600);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s;
}

.referral-promo-link:hover {
    color: var(--blue-800);
    text-decoration: underline;
}

@media (max-width: 600px) {
    .referral-promo-banner {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    .referral-promo-content {
        flex-direction: column;
        text-align: center;
    }
}