/* Simple, neutral holding-page styles for GridCheck */
:root {
    --accent: #0b5cff;
    --muted: #6b7280;
    --bg: #f7f9fc;
    --max: 820px
}

* {
    box-sizing: border-box
}

html,
body {
    height: 100%;
    margin: 0;
    font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: #0f1724;
    background: var(--bg)
}

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 24px
}

.container img {
    height: 200px;
    margin-bottom: 16px
}

.hero {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    padding: 60px 0;
    border-bottom: 1px solid #e6eef9
}

.hero .by {
    font-weight: 600;
    color: var(--accent);
    font-size: 0.6em;
    margin-left: 8px
}

.hero h1 {
    margin: 0;
    font-size: 34px;
    letter-spacing: -0.02em
}

.tagline {
    margin: 12px 0 6px;
    color: #10243a;
    font-size: 18px
}

.sub {
    margin: 0 0 18px;
    color: var(--muted)
}

.actions {
    display: flex;
    gap: 12px
}

.cta {
    background: var(--accent);
    color: #fff;
    padding: 12px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600
}

.secondary {
    background: transparent;
    color: var(--accent);
    padding: 12px 18px;
    border-radius: 8px;
    border: 2px solid transparent;
    text-decoration: none
}

.content {
    padding: 36px 0
}

.features h2 {
    margin-top: 0
}

.features ul {
    padding-left: 20px;
    color: var(--muted)
}

.signup {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #e6eef9
}

.signup form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap
}

.signup input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #d7e3f7
}

.signup button {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 12px 18px;
    border-radius: 8px;
    font-weight: 600
}

.privacy {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px
}

.footer {
    padding: 18px 0;
    color: var(--muted);
    border-top: 1px solid #e6eef9
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

@media (max-width:600px) {
    .hero {
        padding: 40px 0
    }

    .hero h1 {
        font-size: 24px
    }

    .container {
        padding: 18px
    }
}