:root {
    --ink: #14171f;
    --paper: #f3f1ec;
    --accent: #146c54;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--paper);
    color: var(--ink);
    font-family: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
}

.wrap {
    max-width: 56rem;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
}

.card {
    background: #fff;
    border: 1px solid rgba(20, 23, 31, 0.08);
    border-radius: 1rem;
    padding: 1.25rem;
    margin-top: 1.25rem;
}

.eyebrow {
    margin: 0;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

h1 { margin: 0.5rem 0 0; font-size: 1.875rem; line-height: 1.2; }
h2 { margin: 0; font-size: 1.125rem; }
h3 { margin: 0; font-size: 0.875rem; }

.lede { margin: 0.35rem 0 0; font-size: 1.125rem; }
.muted { margin: 0.5rem 0 0; color: rgba(20, 23, 31, 0.7); font-size: 0.875rem; line-height: 1.5; }
.hint { margin: 0.35rem 0 0; color: rgba(20, 23, 31, 0.6); font-size: 0.75rem; }
.err { margin: 0.35rem 0 0; color: #b91c1c; font-size: 0.875rem; }
.req { color: #b91c1c; }

.nav { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.nav a {
    background: #fff;
    border: 1px solid rgba(20, 23, 31, 0.1);
    border-radius: 999px;
    color: inherit;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    text-decoration: none;
}

.grid { display: grid; gap: 1rem; margin-top: 1rem; }
.lbl { display: block; font-size: 0.875rem; font-weight: 600; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="password"],
input[type="url"],
textarea {
    width: 100%;
    margin-top: 0.5rem;
    border: 1px solid rgba(20, 23, 31, 0.14);
    border-radius: 0.75rem;
    background: #fff;
    color: inherit;
    font: inherit;
    padding: 0.55rem 0.75rem;
}

textarea { min-height: 6.5rem; resize: vertical; }

.choices { display: grid; gap: 0.5rem; margin-top: 0.5rem; }
.choice {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(20, 23, 31, 0.1);
    border-radius: 0.75rem;
    background: #fff;
    font-size: 0.875rem;
    padding: 0.55rem 0.75rem;
}

.drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.5rem;
    border: 1px dashed rgba(20, 23, 31, 0.25);
    border-radius: 0.75rem;
    background: var(--paper);
    padding: 1.25rem 1rem;
    text-align: center;
    font-size: 0.875rem;
    cursor: pointer;
}

.drop input { margin-top: 0.75rem; }

.ack {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border: 1px solid rgba(20, 23, 31, 0.1);
    border-radius: 0.75rem;
    background: #fff;
    font-size: 0.875rem;
    padding: 0.75rem;
}

.banner {
    margin-top: 1.5rem;
    border: 1px solid #fecaca;
    border-radius: 0.75rem;
    background: #fef2f2;
    color: #991b1b;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
}

.sticky-submit {
    position: sticky;
    bottom: 0.75rem;
    margin-top: 1.25rem;
    border: 1px solid rgba(20, 23, 31, 0.08);
    border-radius: 1rem;
    background: #fff;
    padding: 0.75rem;
    box-shadow: 0 10px 30px rgba(20, 23, 31, 0.08);
}

button {
    width: 100%;
    border: 0;
    border-radius: 0.75rem;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    padding: 0.8rem 1rem;
}

.setup button { width: auto; padding: 0.55rem 1rem; font-size: 0.875rem; }
.setup { border-color: rgba(20, 108, 84, 0.35); }
.saved {
    margin-top: 0.75rem;
    border-radius: 0.75rem;
    background: rgba(20, 108, 84, 0.1);
    color: var(--accent);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}
.hp { position: absolute; left: -10000px; height: 0; overflow: hidden; }
.center { max-width: 36rem; margin: 0 auto; padding: 5rem 1rem; text-align: center; }

@media (min-width: 640px) {
    .choices { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
    .grid { grid-template-columns: 1fr 1fr; }
    .span-2 { grid-column: span 2; }
}
