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

:root {
    --primary: hsl(195, 91%, 48%);
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: hsl(220, 13%, 95%);
    --foreground: hsl(220, 13%, 13%);
    --muted-foreground: hsl(220, 9%, 46%);
    --border: hsl(220, 13%, 91%);
    --card: hsl(0, 0%, 100%);
    --destructive: hsl(0, 84.2%, 60.2%);
    --success: hsl(142, 71%, 45%);
    --trust-blue: hsl(220, 91%, 58%);
    --background: hsl(0, 0%, 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background: var(--background);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

@media (min-width: 1280px) {
    .container {
        padding: 0 2rem;
    }
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(to bottom right, var(--background), var(--secondary));
    position: relative;
    padding: 4rem 0;
}

@media (min-width: 1024px) {
    .hero {
        padding: 6rem 0;
    }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, var(--border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.05;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 10;
    width: 100%;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-left {
    text-align: center;
    width: 100%;
}

@media (min-width: 1024px) {
    .hero-left {
        text-align: left;
    }
}

.hero-tagline {
    display: inline-block;
    margin-bottom: 2rem;
}

.tagline-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: hsl(195, 91%, 48%, 0.1);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero h1 .gradient-text {
    background: linear-gradient(to right, var(--primary), var(--trust-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--muted-foreground);
    max-width: 32rem;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

@media (min-width: 1024px) {
    .hero p {
        margin-left: 0;
        margin-right: auto;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.btn-hero {
    background: var(--primary);
    color: var(--primary-foreground);
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background: hsl(195, 91%, 42%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(25, 101, 191, 0.3);
}

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

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.btn-cta-outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-foreground);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-cta-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-cta-outline:active {
    transform: translateY(0);
}

.btn svg {
    transition: transform 0.3s ease;
}

.btn:hover svg[stroke] {
    transform: translateX(4px);
}

.social-proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
}

@media (min-width: 640px) {
    .social-proof {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .social-proof {
        justify-content: flex-start;
    }
}

.user-avatars {
    display: flex;
    align-items: center;
}

.avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(to bottom right, var(--primary), var(--trust-blue));
    border: 2px solid var(--background);
    margin-left: -0.5rem;
}

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

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

.hero-right {
    position: relative;
    display: none;
    width: 100%;
}

@media (min-width: 1024px) {
    .hero-right {
        display: block;
    }
}

.hero-image-wrapper {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 1rem;
}

.section {
    padding: 4rem 0;
}

@media (min-width: 1024px) {
    .section {
        padding: 6rem 0;
    }
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.label-primary {
    background: hsl(195, 91%, 48%, 0.1);
    color: var(--primary);
}

.label-destructive {
    background: hsl(0, 84.2%, 60.2%, 0.1);
    color: var(--destructive);
}

.label-success {
    background: hsl(142, 71%, 45%, 0.1);
    color: var(--success);
}

.section-header h2 {
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--muted-foreground);
}

.problem-section {
    background: hsl(220, 13%, 97%);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .problem-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.problem-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.problem-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.problem-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.problem-icon {
    padding: 0.75rem;
    background: hsl(0, 84.2%, 60.2%, 0.1);
    border-radius: 0.5rem;
    color: var(--destructive);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.frustration-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    background: hsl(0, 84.2%, 60.2%, 0.2);
    color: var(--destructive);
    border-radius: 0.25rem;
}

.problem-card h3 {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.problem-card p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.step-connector {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--primary), transparent);
}

@media (min-width: 1024px) {
    .step-connector {
        display: block;
    }
}

.step-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    position: relative;
    z-index: 10;
    transition: all 0.2s;
}

.step-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.step-icon {
    padding: 0.75rem;
    background: hsl(195, 91%, 48%, 0.1);
    border-radius: 0.5rem;
    color: var(--primary);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.step-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: hsl(195, 91%, 48%, 0.2);
}

.step-card h3 {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.benefits-section {
    background: linear-gradient(to bottom right, hsl(220, 13%, 97%), var(--background));
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.2s;
}

.benefit-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

.benefit-icon {
    padding: 1rem;
    background: hsl(195, 91%, 48%, 0.1);
    border-radius: 0.75rem;
    color: var(--primary);
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.2s;
}

.benefit-card:hover .benefit-icon {
    background: hsl(195, 91%, 48%, 0.2);
}

.benefit-icon svg {
    width: 2rem;
    height: 2rem;
}

.benefit-text {
    flex: 1;
}

.benefit-card h3 {
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.benefit-stat {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.stat-value {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    position: relative;
    transition: box-shadow 0.2s;
}

.testimonial-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.quote-icon {
    width: 2rem;
    height: 2rem;
    color: hsl(195, 91%, 48%, 0.2);
    margin-bottom: 1rem;
}

.quote-icon svg {
    width: 100%;
    height: 100%;
}

.stars {
    margin-bottom: 0.75rem;
    display: inline-flex;
    gap: 0.125rem;
}

.testimonial-text {
    color: var(--foreground);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.author-name {
    font-weight: 600;
}

.author-role {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.user-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: hsl(195, 91%, 48%, 0.1);
    color: var(--primary);
    border-radius: 0.25rem;
    margin-top: 0.5rem;
}

.cta-section {
    padding: 4rem 0;
    background: linear-gradient(to bottom right, var(--primary), var(--trust-blue));
    position: relative;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .cta-section {
        padding: 6rem 0;
    }
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.25) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.25) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: 1;
}

.cta-content {
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
    color: var(--primary-foreground);
    position: relative;
    z-index: 10;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--primary-foreground);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.cta-badge svg {
    width: 1rem;
    height: 1rem;
}

.cta-content h2 {
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

footer {
    padding: 3rem 0;
    background: hsl(220, 13%, 97%);
    border-top: 1px solid var(--border);
}

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

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand h3 {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

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

.social-icon {
    color: var(--muted-foreground);
    transition: color 0.2s;
    width: 1.25rem;
    height: 1.25rem;
}

.social-icon:hover {
    color: var(--primary);
}

.social-icon svg {
    width: 100%;
    height: 100%;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.footer-bottom .heart {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.heart-icon {
    width: 1rem;
    height: 1rem;
    color: var(--destructive);
}

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

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

.icon {
    width: 100%;
    height: 100%;
}