* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #FAF0E6;
    color: #2b2b2b;
    line-height: 1.5;
}

.hero {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.hero h1 {
    font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-weight: 100;
    font-size: 5rem;
    margin-bottom: 0.75rem;
    line-height: 1;
    color: #a85a4a;
}

.hero .tagline {
    font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.5rem;
    font-weight: 100;
    color: #a85a4a;
    margin-top: 0;
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.store-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
    margin-top: 3rem;
}

.store-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 200px;
}

.store-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
    line-height: 0;
    margin-bottom: 1rem;
}

.store-badge img {
    height: 60px;
    display: block;
}

.store-subtitle {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0.7;
    line-height: 1.2;
}

.qr {
    width: 160px;
    height: 160px;
    background: white;
    padding: 6px;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    display: block;
}

.qr-reveal-wrap {
    position: relative;
    display: inline-block;
    padding: 0;
    margin: 0;
    background: transparent;
    border: 0;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    line-height: 0;
}

.qr-reveal-wrap .qr {
    filter: blur(4px);
    transition: filter 200ms ease;
}

.qr-reveal-wrap .qr-reveal-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    user-select: none;
    transition: opacity 200ms ease;
}

.qr-reveal-icon {
    width: 44px;
    height: 44px;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.4));
}

.qr-reveal-wrap.revealed .qr {
    filter: none;
}

.qr-reveal-wrap.revealed .qr-reveal-overlay {
    opacity: 0;
    pointer-events: none;
}

.raw-link {
    margin-top: 2.5rem;
    font-size: 0.95rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.raw-link code {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    word-break: break-all;
    max-width: 100%;
}

.hint {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
}