:root {
    --color-white: #FFFFFF;
    --color-background: #F9FAFB;
    --color-card: #FFFFFF;
    --color-text-primary: #0A090D;
    --color-text-muted: #54545A;
    --color-text-light: #797984;
    --color-brand: #0294D5;
    --color-divider: #DADDE3;
    --color-notice-bg: #F3FAF8;
    --color-notice-border: #018987;
    --color-notice-text: #0B5656;
    --color-info-bg: #F6F6F7;
    --font-family: 'DMSans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: 1rem;
}

.landing-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem 0;
}

.landing-card {
    background-color: var(--color-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(10, 9, 13, 0.03);
}

.landing-header {
    margin-bottom: 2rem;
}

.brand-logo {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--color-brand);
    margin-bottom: 0.5rem;
}

.landing-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.landing-meta {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
}

.landing-meta-sub {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

.landing-intro {
    font-size: 1.05rem;
    color: var(--color-text-primary);
}

.landing-text-lead {
    font-size: 1.15rem;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.company-name {
    font-weight: 700;
}

.landing-divider {
    border: 0;
    height: 1px;
    background-color: var(--color-divider);
    margin: 2rem 0;
}

.landing-section {
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.875rem;
}

.landing-text {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.landing-text-sub {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.brand-link[href*="google.com/forms"] {
    display: inline-block;
    background-color: var(--color-brand);
    color: var(--color-white);
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: opacity 0.2s ease;
    text-align: center;
    font-family: var(--font-family);
}

.brand-link[href*="google.com/forms"]:hover {
    opacity: 0.9;
    text-decoration: none;
}

.landing-notice {
    background-color: var(--color-notice-bg);
    border-left: 4px solid var(--color-notice-border);
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    border-radius: 0 8px 8px 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-notice-text);
}

.features-list {
    margin-top: 1rem;
}

.feature-item {
    margin-bottom: 1.25rem;
}

.feature-name {
    font-weight: 700;
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.timeline-flow {
    margin-top: 1rem;
}

.timeline-step {
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    background-color: var(--color-info-bg);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.timeline-step.current {
    background-color: var(--color-notice-bg);
    color: var(--color-notice-text);
    border-left: 3px solid var(--color-notice-border);
}

.bullet-list, .bullet-list-italic {
    list-style: none;
    margin-top: 0.5rem;
}

.bullet-list li, .bullet-list-italic li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
}

.bullet-list li::before, .bullet-list-italic li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-brand);
}

.bullet-list-italic li {
    font-style: italic;
}

.steps-box {
    background-color: var(--color-info-bg);
    padding: 1.25rem;
    border-radius: 8px;
}

.steps-box .landing-text:last-child {
    margin-bottom: 0;
}

.action-box {
    margin: 1.5rem 0;
}

.brand-link {
    color: var(--color-brand);
    text-decoration: none;
    font-weight: 700;
}

.brand-span {
    color: var(--color-brand);
    text-decoration: none;
    font-weight: 700;
}

.brand-link:hover {
    text-decoration: underline;
}

.action-button {
    background-color: var(--color-brand);
    color: var(--color-white);
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-family);
    text-decoration: none;
}

.action-button:hover {
    opacity: 0.9;
}

.alignment-center {
    text-align: center;
}

.landing-footer {
    margin-top: 2rem;
}

.contact-box {
    font-style: normal;
    margin-top: 1rem;
    background-color: var(--color-info-bg);
    padding: 1.25rem;
    border-radius: 8px;
    display: inline-block;
    min-width: 280px;
    text-align: left;
}

.contact-name {
    font-weight: 700;
    color: var(--color-text-primary);
    display: inline-block;
    margin-bottom: 0.25rem;
}

.contact-location {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.contact-link {
    color: var(--color-brand);
    text-decoration: none;
    font-weight: 500;
}

.contact-link:hover {
    text-decoration: underline;
}

.footer-legal {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-top: 2rem;
    line-height: 1.5;
}

.footer-navigation {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.75rem;
}

.nav-link {
    font-size: 0.9rem;
    color: var(--color-brand);
    text-decoration: none;
    font-weight: 500;
}

.nav-link:hover {
    text-decoration: underline;
}

.nav-divider {
    color: var(--color-divider);
}

@media (max-width: 640px) {
    body {
        padding: 0.5rem;
    }

    .landing-container {
        padding: 0.5rem 0;
    }

    .landing-card {
        padding: 1.5rem 1.25rem;
        border-radius: 12px;
    }

    .landing-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .contact-box {
        display: block;
        min-width: 100%;
    }
}