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

:root {
    --electric-blue: #007BFF;
    --soft-mint: #47E6B1;
    --deep-navy: #0D1B2A;
    --charcoal: #333333;
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --transition: 200ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--charcoal);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1000;
    transition: all var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo-lockup {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 360px;
    height: 360px;
    object-fit: contain;
    border-radius: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-wordmark {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: var(--electric-blue);
    line-height: 1;
}

.logo-tagline {
    font-size: 12px;
    color: var(--charcoal);
    margin-top: 4px;
    font-weight: 500;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--charcoal);
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--electric-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--electric-blue);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    text-align: center;
}

.btn-primary {
    background: var(--electric-blue);
    color: var(--white);
    border-color: var(--electric-blue);
}

.btn-primary:hover {
    background: var(--soft-mint);
    border-color: var(--soft-mint);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(71, 230, 177, 0.3);
}

.btn-primary:focus {
    outline: 3px solid rgba(0, 123, 255, 0.3);
    outline-offset: 2px;
}

.btn-ghost {
    background: transparent;
    color: var(--electric-blue);
    border-color: var(--soft-mint);
}

.btn-ghost:hover {
    background: var(--soft-mint);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 56px;
    margin-bottom: 24px;
    color: var(--deep-navy);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    color: var(--charcoal);
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-card {
    background: var(--white);
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    text-align: center;
}

.hero-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 32px;
    border-radius: 12px;
}

.response-counter {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.counter-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.counter-value {
    font-family: 'Poppins', sans-serif;
    font-size: 64px;
    font-weight: 700;
    color: var(--electric-blue);
    transition: all 0.5s ease;
}

.counter-arrow {
    font-size: 48px;
    color: var(--soft-mint);
    font-weight: 700;
}

.counter-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--charcoal);
}

section {
    padding: 80px 0;
}

.section-title {
    font-size: 42px;
    text-align: center;
    margin-bottom: 24px;
    color: var(--deep-navy);
}

.section-description {
    text-align: center;
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 60px;
    color: var(--charcoal);
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--electric-blue), var(--soft-mint));
    border-radius: 12px;
    margin-bottom: 24px;
    color: var(--white);
}

.card-title {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--deep-navy);
}

.card-text {
    font-size: 16px;
    color: var(--charcoal);
    line-height: 1.6;
}

.psychology {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.psychology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.psychology-card {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    border-left: 4px solid var(--electric-blue);
    transition: all var(--transition);
}

.psychology-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-left-color: var(--soft-mint);
}

.psychology-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.psychology-emoji {
    font-size: 40px;
    line-height: 1;
}

.psychology-title {
    font-size: 22px;
    color: var(--deep-navy);
    margin: 0;
}

.psychology-intro {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--charcoal);
}

.psychology-example {
    background: var(--gray-light);
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
}

.psychology-example h4 {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--electric-blue);
    margin-bottom: 12px;
}

.psychology-example ul {
    margin: 0 0 16px 0;
    padding-left: 24px;
}

.psychology-example li {
    margin-bottom: 10px;
    line-height: 1.6;
    font-size: 14px;
}

.psychology-insight {
    font-style: italic;
    color: var(--deep-navy);
    font-weight: 500;
    margin: 16px 0 0 0;
    padding-top: 16px;
    border-top: 2px solid var(--soft-mint);
}

.results {
    background: var(--gray-light);
}

.chart-container {
    max-width: 700px;
    margin: 0 auto;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.bar-wrapper {
    width: 100%;
}

.bar {
    position: relative;
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.bar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(90deg, var(--electric-blue), var(--soft-mint));
    transition: width 2s ease;
    border-radius: 12px 0 0 12px;
    opacity: 0.2;
}

.bar.animated::before {
    width: var(--bar-width);
}

.bar-traditional::before {
    --bar-width: 5%;
}

.bar-mobul::before {
    --bar-width: 80%;
}

.bar-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.bar-value {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--electric-blue);
    position: relative;
    z-index: 1;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.column {
    text-align: center;
}

.column-title {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--deep-navy);
}

.column-text {
    font-size: 16px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.pricing-table {
    max-width: 600px;
    margin: 60px auto 24px;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.pricing-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--gray-light);
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-header {
    background: var(--electric-blue);
    color: var(--white);
    font-weight: 700;
}

.pricing-cell {
    padding: 20px 32px;
    text-align: center;
    font-size: 18px;
}

.pricing-note {
    text-align: center;
    font-style: italic;
    color: var(--charcoal);
    margin-top: 16px;
}

.technology {
    background: var(--deep-navy);
    color: var(--white);
}

.technology .section-title {
    color: var(--white);
}

.feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 60px;
}

.pill {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    padding: 16px 28px;
    border-radius: 50px;
    color: var(--white);
    font-weight: 500;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.pill:hover {
    background: var(--soft-mint);
    color: var(--deep-navy);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(71, 230, 177, 0.3);
}

.pill svg {
    flex-shrink: 0;
}

.final-cta {
    background: linear-gradient(135deg, var(--electric-blue) 0%, var(--soft-mint) 100%);
    color: var(--white);
    text-align: center;
}

.final-cta .section-title {
    color: var(--white);
}

.final-cta .section-description {
    color: var(--white);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.final-cta .btn-primary {
    background: var(--white);
    color: var(--electric-blue);
    border-color: var(--white);
}

.final-cta .btn-primary:hover {
    background: var(--deep-navy);
    color: var(--white);
    border-color: var(--deep-navy);
}

.final-cta .btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.final-cta .btn-ghost:hover {
    background: var(--white);
    color: var(--electric-blue);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto 40px;
    background: var(--white);
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #E0E0E0;
    border-radius: 12px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.contact-info {
    text-align: center;
    margin-top: 40px;
}

.contact-info p {
    margin-bottom: 12px;
    font-size: 16px;
}

.contact-info a {
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 500;
}

.contact-info a:hover {
    text-decoration: underline;
}

.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--soft-mint);
    color: var(--white);
    padding: 20px 28px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    transform: translateY(150%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
}

.footer-logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 24px;
}

.footer-nav {
    display: flex;
    gap: 28px;
}

.footer-nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--soft-mint);
}

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

.footer-tagline {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--soft-mint);
}

.footer-copyright {
    font-size: 14px;
    opacity: 0.7;
}

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

    .nav {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 32px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        transition: all 0.3s ease;
    }

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

    .logo-icon {
        width: 240px;
        height: 240px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .section-title {
        font-size: 32px;
    }

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

    .psychology-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .psychology-card {
        padding: 24px;
    }

    .psychology-emoji {
        font-size: 32px;
    }

    .psychology-title {
        font-size: 18px;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 26px;
    }

    .counter-value {
        font-size: 48px;
    }
}