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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #ffffff;
    color: rgba(0, 0, 0, 0.87);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: #ffffff;
    border-bottom: 1px solid #cccccc;
    padding: 15px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    width: 150px;
    height: auto;
    display: block;
}

.header-tagline {
    text-align: center;
    font-family: Arial, 'Helvetica Neue', Helvetica, Arimo, sans-serif;
}

.header-tagline .bold {
    font-weight: 700;
    color: #333333;
    font-size: 14px;
}

.header-tagline .light {
    font-weight: 400;
    color: #cccccc;
    font-size: 14px;
}

.advertorial-badge {
    font-family: 'Lato', sans-serif;
    font-size: 16px;
    color: #000000;
    text-align: right;
}

/* Main Content */
.main-content {
    background-color: #f1f2f6;
    padding: 30px 0;
    flex: 1;
}

/* Article Card */
.article-card {
    background-color: #ffffff;
    border-radius: 0;
    box-shadow: none;
    padding: 40px;
    margin-bottom: 30px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 30px;
}

.hero h1 {
    font-family: 'Roboto', Arial, sans-serif;
    font-weight: 700;
    font-size: 40px;
    line-height: 1.25;
    color: rgba(0, 0, 0, 0.87);
    margin-bottom: 20px;
}

.hero-image {
    margin: 30px 0;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Typography */
h2 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 22px;
    line-height: 1.5;
    color: #000000;
    margin-bottom: 16px;
    text-align: left;
}

h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.5;
    color: #000000;
    margin-bottom: 16px;
    text-align: left;
}

p {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.875;
    color: #000000;
    margin-bottom: 20px;
}

.text-large {
    font-size: 20px;
    line-height: 1.5;
}

.text-small {
    font-size: 12px;
    line-height: 1.5;
}

.text-bold {
    font-weight: 700;
}

.text-blue {
    color: #2969b0;
}

.text-underline {
    text-decoration: underline;
}

a {
    color: #2969b0;
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    text-decoration: underline;
}

/* List */
.checklist {
    list-style: none;
    margin: 20px 0 20px 40px;
}

.checklist li {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.875;
    color: #000000;
    margin-bottom: 12px;
    position: relative;
    padding-left: 18px;
}

.checklist li::before {
    content: "●";
    font-size: 12px;
    position: absolute;
    left: -18px;
    top: 2px;
    color: #000000;
}

/* Steps */
.steps {
    margin: 30px 0;
}

.step {
    margin-bottom: 10px;
}

.step .step-number {
    font-weight: 700;
    margin-right: 5px;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: #21ba45;
    color: #ffffff;
    font-family: 'Lato', sans-serif;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.9;
    padding: 8px 40px;
    border-radius: 50px;
    text-decoration: none;
    text-align: center;
    border: none;
    transition: background-color 0.2s;
    margin: 20px 0;
}

.cta-button:hover {
    background-color: #1a9637;
    text-decoration: none;
    color: #ffffff;
}

.cta-wrapper {
    text-align: center;
}

/* People Images Grid */
.people-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    flex-wrap: wrap;
    margin: 40px 0 0px;
}

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

.person-card img {
    width: 100%;
    max-width: 260px;
    height: auto;
    display: block;
}

/* Footer */
.footer {
    background-color: #ffffff;
    border-top: 1px solid #e0e0e0;
    padding: 30px 0;
    margin-top: auto;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-copyright {
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    line-height: 1.5;
    color: #000000;
    margin-bottom: 12px;
}

.footer-disclaimer {
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    line-height: 1.5;
    color: #000000;
    text-align: justify;
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    font-family: 'Lato', sans-serif;
    font-size: 14px;
}

.footer-links a {
    color: #4183c4;
    text-decoration: underline;
}

.footer-links a:hover {
    color: #2969b0;
}

.footer-links span {
    color: rgba(0, 0, 0, 0.87);
}

/* Note */
.note {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
}

sup {
    font-size: 75%;
    line-height: 0;
    vertical-align: super;
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 10px;
    }

    .logo {
        order: 1;
    }

    .header-tagline {
        order: 3;
        width: 100%;
    }

    .advertorial-badge {
        order: 2;
    }

    .hero h1 {
        font-size: 32px;
    }

    .article-card {
        padding: 20px;
    }

    p {
        font-size: 16px;
        line-height: 1.6;
    }

    .text-large {
        font-size: 18px;
    }

    .people-grid {
        gap: 15px;
    }

    .person-card img {
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .cta-button {
        font-size: 20px;
        padding: 8px 20px;
        width: 100%;
    }

    .checklist {
        margin-left: 20px;
    }

    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    .people-grid {
        grid-template-columns: 1fr;
        align-items: center;
    }
    .person-card {
        display: flex;
        justify-content: center;
    }
}