:root {
    --primary-red: #f0252b;
    --primary-red-hover: #cc1b1f;
    --text-main: #111827;
    --text-muted: #6b7280;
    --bg-color: #f8f9fa;
    --box-bg: #ffffff;
    --border-color: #e5e7eb;
    --blue-line: #00529b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    /* 
       The linear-gradient acts as an overlay.
       Change the '0.6' in rgba(255, 255, 255, 0.6) to adjust the opacity:
       - 0.0 means the image is fully visible
       - 1.0 means the image is completely hidden (solid white)
    */
    background-image: linear-gradient(rgba(255, 255, 255, 0.273), rgba(255, 255, 255, 0.6)), url('background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-main);
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    min-height: 100vh;
}

.container {
    max-width: 500px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

header {
    text-align: center;
    margin-bottom: 30px;
    width: 100%;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
}

.css-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #f0252b; /* Target Red */
    font-weight: 900;
    font-size: 36px;
    letter-spacing: 12px;
    margin-bottom: 20px;
    font-family: 'Inter', Arial, sans-serif;
    user-select: none;
    position: relative;
    padding-left: 12px; /* Offsets the letter-spacing to truly center the text */
}

.css-logo::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px; /* Rough width of 'R G' */
    height: 3px;
    background-color: #1a1e64; /* Dark blue anchor line */
}

.reward-text {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 16px;
}

.line {
    width: 32px;
    height: 3px;
    background-color: var(--blue-line);
    border-radius: 2px;
}

.title-section h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1f2937;
}

.subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.steps-section {
    width: 100%;
    margin-bottom: 28px;
    padding: 0 10px;
}

.step {
    background-color: var(--box-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px 20px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease;
    cursor: pointer;
}

.step:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

.step-number {
    background-color: var(--primary-red);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 13px;
    margin-right: 20px;
    flex-shrink: 0;
}

.step-text {
    font-size: 14px;
    font-weight: 700;
    color: #374151;
}

.cta-section {
    width: 100%;
    text-align: center;
    margin-bottom: 40px;
}

.claim-btn {
    width: calc(100% - 20px);
    margin: 0 10px 16px;
    background-color: var(--primary-red);
    color: white;
    border: none;
    border-radius: 9999px;
    padding: 18px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 6px -1px rgba(240, 37, 43, 0.25);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.claim-btn:hover {
    background-color: var(--primary-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px -2px rgba(240, 37, 43, 0.3);
}

.claim-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 4px -1px rgba(240, 37, 43, 0.25);
}

.disclaimer {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.5;
    padding: 0 20px;
}

.faq-section {
    width: 100%;
    margin-bottom: 40px;
}

.faq-section h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1f2937;
}

.faq-item {
    background-color: var(--box-bg);
    border: 1px solid var(--border-color);
    margin-bottom: -1px;
    /* collapse borders */
}

.faq-item:first-of-type {
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.faq-item:last-of-type {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
    margin-bottom: 0;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    color: #374151;
    font-family: inherit;
}

.faq-question .icon {
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px 18px;
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    display: none;
}

.faq-answer.open {
    display: block;
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 700;
    color: #1f2937;
}

footer a {
    color: #1f2937;
    text-decoration: none;
}

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

footer .dot {
    color: var(--text-muted);
}

@media (max-width: 500px) {
    body {
        padding: 16px;
    }

    .container {
        padding: 30px 20px;
        border-radius: 12px;
    }

    .title-section h1 {
        font-size: 20px;
    }

    .subtitle {
        font-size: 12px;
    }

    .step {
        padding: 12px 16px;
    }

    .steps-section {
        padding: 0;
    }

    .claim-btn {
        width: 100%;
        margin: 0 0 16px 0;
    }
}