/* removeme.io opt-out pages (PRD 02 §9): small, no JS, WCAG 2.1 AA. */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 1.125rem;
    line-height: 1.5;
    color: #1a1a1a;
    background: #ffffff;
}

.page { max-width: 36rem; margin: 0 auto; padding: 1.5rem 1rem 2rem; }
.page-footer { max-width: 36rem; margin: 0 auto; padding: 1rem; border-top: 1px solid #d0d0d0; font-size: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }

h1 { font-size: 1.75rem; line-height: 1.25; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 1.5rem 0 0.5rem; }

a { color: #0b4fa8; }
a:hover { color: #083a7a; }

:focus-visible { outline: 3px solid #f2a900; outline-offset: 2px; }

fieldset { border: 0; margin: 1.5rem 0; padding: 0; }
legend { font-weight: 700; font-size: 1.25rem; padding: 0; }
.hint { color: #4a4a4a; margin: 0.25rem 0 1rem; }

.field { margin-bottom: 1.25rem; }
label { display: block; font-weight: 600; margin-bottom: 0.25rem; }

input[type="tel"], input[type="email"] {
    width: 100%;
    font: inherit;
    padding: 0.625rem 0.75rem;
    border: 2px solid #5a5a5a;
    border-radius: 4px;
    background: #ffffff;
    color: inherit;
}
input[aria-invalid="true"] { border-color: #b00020; }

.field-error { color: #b00020; font-weight: 600; margin: 0 0 0.25rem; }

.error-summary { border: 3px solid #b00020; padding: 1rem; margin: 1rem 0; }
.error-summary h2 { margin-top: 0; }
.error-summary ul { margin: 0; padding-left: 1.25rem; }
.error-summary a { color: #b00020; font-weight: 600; }

button {
    font: inherit;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border: 0;
    border-radius: 4px;
    background: #0b4fa8;
    color: #ffffff;
    cursor: pointer;
    width: 100%;
}
button:hover { background: #083a7a; }

.reference { font-size: 1.25rem; }

/* Honeypot: off-screen rather than display:none so naive bots still fill it. */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

@media (min-width: 40rem) {
    button { width: auto; }
}