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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #2d3436;
    background-color: #fafafa;
}

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

.container-narrow {
    max-width: 800px;
}

.nav {
    background: #fff;
    padding: 16px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3436;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-menu a {
    text-decoration: none;
    color: #636e72;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: #2d3436;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-nav {
    background: #25d366;
    color: #fff;
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-nav:hover {
    background: #1da851;
}

.btn-primary {
    background: #25d366;
    color: #fff;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.25);
}

.btn-primary:hover {
    background: #1da851;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.hero {
    padding: 140px 24px 80px;
    background: linear-gradient(180deg, #fff 0%, #f8f9fa 100%);
    text-align: center;
}

.hero-content {
    max-width: 720px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.3;
    color: #2d3436;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #636e72;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-note {
    margin-top: 16px;
    font-size: 0.9rem;
    color: #888;
}

.section {
    padding: 70px 24px;
}

.section-alt {
    background: #fff;
}

.section h2 {
    font-size: 1.7rem;
    font-weight: 600;
    margin-bottom: 36px;
    text-align: center;
    color: #2d3436;
}

.situation-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.situation-list li {
    padding: 16px 0;
    padding-left: 32px;
    position: relative;
    font-size: 1.1rem;
    color: #444;
    border-bottom: 1px solid #eee;
}

.situation-list li:last-child {
    border-bottom: none;
}

.situation-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #25d366;
    font-size: 1.5rem;
    line-height: 1;
    top: 16px;
}

.scope-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}

.scope-item {
    background: #f8f9fa;
    padding: 28px;
    border-radius: 8px;
}

.scope-item h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #2d3436;
}

.scope-item p {
    color: #636e72;
    font-size: 0.95rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 24px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    color: #2d3436;
}

.step p {
    color: #636e72;
    font-size: 0.9rem;
}

.section p {
    font-size: 1.05rem;
    color: #444;
    margin-bottom: 16px;
    line-height: 1.8;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial {
    background: #f8f9fa;
    padding: 28px;
    border-radius: 8px;
    border-left: 3px solid #25d366;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 16px;
    color: #444;
    font-size: 1rem;
}

.testimonial-author {
    font-size: 0.9rem;
    color: #888;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: #fff;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.faq-item h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    color: #2d3436;
}

.faq-item p {
    color: #636e72;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.section-cta {
    background: #2d3436;
    text-align: center;
}

.section-cta h2 {
    color: #fff;
}

.section-cta p {
    color: #b2bec3;
    max-width: 560px;
    margin: 0 auto 32px;
}

.footer {
    background: #fff;
    padding: 40px 24px;
    text-align: center;
    border-top: 1px solid #eee;
}

.footer-brand {
    font-weight: 600;
    margin-bottom: 16px;
    color: #2d3436;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: #636e72;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #2d3436;
}

.footer-note {
    font-size: 0.85rem;
    color: #888;
}

.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: #2d3436;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: #636e72;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2d3436;
    color: #fff;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    z-index: 1000;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.9rem;
    color: #ddd;
}

.cookie-banner a {
    color: #25d366;
}

.cookie-banner button {
    background: #25d366;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.cookie-banner button:hover {
    background: #1da851;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section {
        padding: 50px 20px;
    }

    .section h2 {
        font-size: 1.4rem;
    }

    .steps {
        gap: 16px;
    }

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