html {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

body {
    margin: 0;
    background-color: #ffffff;
    color: #333333;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header and branding */

.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;
}

.header-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-tagline {
    margin-top: 4px;
    color: #666666;
    font-size: 12px;
    font-weight: normal;
    line-height: 1.4;
}

.brand {
    font-size: 32px;
    font-weight: bold;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.survey {
    color: #007bff;
}

.bridge {
    color: #666666;
}

.trademark {
    color: #666666;
    font-size: 0.3em;
    font-weight: normal;
    vertical-align: super;
    margin-left: 2px;
}

nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

    nav a {
        color: #333333;
        font-size: 15px;
        font-weight: 600;
        text-decoration: none;
    }

        nav a:hover,
        nav a:focus {
            color: #007bff;
        }

.nav-sign-in {
    padding: 9px 16px;
    border: 1px solid #007bff;
    border-radius: 6px;
    color: #007bff;
}

/* Hero - Compact layout */

.hero {
    padding: 50px 0 60px;
    background-color: #f7f9fc;
    text-align: center;
}

h1 {
    max-width: 800px;
    margin: 0 auto 20px;
    color: #222222;
    font-size: 32px;
    line-height: 1.3;
}

.hero-description {
    max-width: 750px;
    margin: 0 auto 28px;
    color: #555555;
    font-size: 17px;
}

/* Buttons */

.button {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s;
}

.button-primary {
    background-color: #007bff;
    color: #ffffff;
}

    .button-primary:hover,
    .button-primary:focus {
        background-color: #0069d9;
    }

/* Sections */

.section {
    padding: 80px 0;
    text-align: center;
}

.section-alt {
    background-color: #f7f9fc;
}

h2 {
    margin: 0 0 20px;
    color: #222222;
    font-size: 32px;
    line-height: 1.3;
}

.section-intro {
    max-width: 650px;
    margin: 0 auto 40px;
    color: #666666;
    font-size: 18px;
}

/* Services */

.service-icon {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto 20px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.service-card {
    padding: 30px 24px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background-color: #ffffff;
    text-align: center;
}

    .service-card h3 {
        margin: 0 0 16px;
        color: #007bff;
        font-size: 21px;
    }

    .service-card p {
        margin: 0;
        color: #555555;
    }

/* How It Works */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    margin-top: 44px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background-color: #007bff;
    color: #ffffff;
    font-size: 22px;
    font-weight: bold;
}

.step h3 {
    margin: 0 0 12px;
    font-size: 20px;
}

.step p {
    margin: 0;
    color: #555555;
}

/* Contact */

.contact-section p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 18px;
}

.contact-section .contact-email {
    margin-top: 24px;
    margin-bottom: 0;
    font-size: 16px;
}

.contact-email a {
    color: #007bff;
}

/* Footer */

footer {
    padding: 30px 0;
    border-top: 1px solid #e5e5e5;
    background-color: #f9f9f9;
    color: #777777;
    font-size: 14px;
    text-align: center;
}

    footer p {
        margin: 5px 0;
    }

    footer a {
        color: #666666;
        text-decoration: none;
    }

        footer a:hover,
        footer a:focus {
            text-decoration: underline;
        }

/* Responsive layout */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 18px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 18px;
    }

    .hero {
        padding: 45px 0 55px;
    }

    .brand-container {
        align-items: center;
    }

    h1 {
        font-size: 28px;
    }

    .hero-description {
        font-size: 16px;
    }

    .section {
        padding: 60px 0;
    }

    .service-grid,
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brand {
        font-size: 30px;
    }

    h1 {
        font-size: 26px;
    }

    h2 {
        font-size: 27px;
    }

    nav {
        gap: 12px;
    }

        nav a {
            font-size: 14px;
        }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .button {
        transition: none;
    }
}


/* Privacy Policy Page */

.privacy-page {
    background-color: #ffffff;
    padding: 60px 24px 80px;
}

.privacy-content {
    max-width: 850px;
    margin: 0 auto;
    color: #333333;
    text-align: left;
    line-height: 1.7;
}

    .privacy-content h1 {
        font-size: 36px;
        margin: 0 0 12px;
        color: #222222;
    }

.privacy-effective-date {
    color: #666666;
    font-size: 14px;
    margin-bottom: 32px;
}

.privacy-content h2 {
    font-size: 22px;
    color: #222222;
    margin: 36px 0 14px;
}

.privacy-content p {
    margin: 0 0 18px;
}

.privacy-content ul {
    padding-left: 28px;
    margin: 0 0 24px;
}

.privacy-content li {
    margin-bottom: 8px;
}

.privacy-content a {
    color: #007bff;
}

.privacy-content address {
    font-style: normal;
    margin-bottom: 24px;
}

@media (max-width: 600px) {
    .privacy-page {
        padding: 36px 20px 56px;
    }

    .privacy-content h1 {
        font-size: 30px;
    }

    .privacy-content h2 {
        font-size: 20px;
    }
}