:root {
    --bg: #F0F0F0;
    --text: #1a1a1a;
    --text-muted: #555;
    --accent: #7E7FB4;
    --field-bg: #ffffff;
    --field-border: #cccccc;
    --field-border-focus: #7E7FB4;
    --button-bg: #0B1836;
    --button-text: #ffffff;
    --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --text: #ededed;
        --text-muted: #a0a0a0;
        --accent: #7E7FB4;
        --field-bg: #1e1e1e;
        --field-border: #3a3a3a;
        --field-border-focus: #7E7FB4;
        --button-bg: #7E7FB4;
        --button-text: #0B1836;
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 1.5rem 3rem;
}

/* Logo */
.masthead {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    width: 100%;
    max-width: 420px;
    height: auto;
}

/* Show the correct logo for the active colour scheme */
.logo--dark {
    display: none;
}

@media (prefers-color-scheme: dark) {
    .logo--light {
        display: none;
    }
    .logo--dark {
        display: inline-block;
    }
}

/* Tagline */
.tagline {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
    margin: 0 0 3rem;
}

/* Intro copy */
.intro {
    margin-bottom: 3.5rem;
}

.intro p {
    font-size: 1.075rem;
    color: var(--text);
    margin: 0 0 1.25rem;
}

.intro p:last-child {
    margin-bottom: 0;
}

/* Contact */
.contact {
    border-top: 1px solid var(--field-border);
    padding-top: 2.5rem;
}

.contact h2 {
    margin: 0 0 0.5rem;
    font-size: 1.6rem;
}

.contact__lead {
    margin: 0 0 1.75rem;
    color: var(--text-muted);
}

.field {
    margin-bottom: 1.25rem;
}

.field label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.field input,
.field textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    font: inherit;
    color: var(--text);
    background: var(--field-bg);
    border: 1px solid var(--field-border);
    border-radius: 6px;
    transition: border-color 0.15s ease;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--field-border-focus);
    box-shadow: 0 0 0 3px rgba(126, 127, 180, 0.25);
}

.field textarea {
    resize: vertical;
}

button[type="submit"] {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font: inherit;
    font-weight: 600;
    color: var(--button-text);
    background: var(--button-bg);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

button[type="submit"]:hover {
    opacity: 0.9;
}

button[type="submit"]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Footer */
.footer {
    margin-top: 3.5rem;
    text-align: center;
    color: var(--text-muted);
}

.coming-soon {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--accent);
    margin: 0 0 0.75rem;
}

.copyright {
    font-size: 0.85rem;
    margin: 0;
}