:root {
    --bg: #f6f8fb;
    --card: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --line: #dbe3ee;
    --primary: #004C62;
    --primary-2: rgba(0, 76, 98, 0.7);
    --accent: #ecfdf5;
    --danger: #b91c1c;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --radius: 18px;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #eef6f1 100%);
    color: var(--text);
}

.wrap {
    max-width: 920px;
    margin: 0 auto;
    padding: 32px 16px 64px;
}

.hero {
    margin-bottom: 20px;
}

.hero h1 {
    margin: 0 0 8px;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    line-height: 1.1;
}

.hero p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
}

.card {
    background: var(--card);
    border: 1px solid rgba(20, 83, 45, 0.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.progress {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.progress-bar {
    height: 10px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
    flex: 1;
}

.progress-bar > span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    transition: width 0.25s ease;
}

.progress-label {
    color: var(--muted);
    font-size: 0.95rem;
    min-width: 92px;
    text-align: right;
}

.question {
    display: none;
    animation: fadeIn 0.2s ease;
}

.question.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.q-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: var(--primary-2);
    border: 1px solid rgba(0, 76, 98, 0.15);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 14px;
}

h2 {
    margin: 0 0 8px;
    font-size: clamp(1.2rem, 2vw, 1.6rem);
}

.help {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.5;
}

.options {
    display: grid;
    gap: 12px;
}

.option {
    position: relative;
}

.option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.option label {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    font-weight: 500;
}

.option label::before {
    content: "";
    width: 20px;
    height: 20px;
    border-radius: 999px;
    border: 2px solid #94a3b8;
    margin-top: 1px;
    flex: 0 0 auto;
    transition: all 0.2s ease;
    background: #fff;
}

.option input[type="radio"]:checked + label {
    border-color: rgba(0, 76, 98, 0.4);
    background: rgba(0, 76, 98, 0.2);
    box-shadow: 0 0 0 4px rgba(0, 76, 98, 0.08);
}

.option input[type="radio"]:checked + label::before {
    border-color: var(--primary-2);
    background: radial-gradient(circle at center, var(--primary-2) 0 45%, transparent 48% 100%);
}

.inline-field,
.field {
    margin-top: 14px;
}

.field label,
.inline-field label,
.capture-grid label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="month"] {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
    font: inherit;
    color: inherit;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
}

input:focus {
    border-color: rgba(0, 76, 98, 0.45);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.08);
}

.capture-box {
    margin-top: 18px;
    padding: 18px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
}

.capture-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.capture-grid .full {
    grid-column: 1 / -1;
}

.actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
}

button {
    border: 0;
    border-radius: 12px;
    padding: 12px 18px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.2s ease, background 0.2s ease;
}

button:hover { transform: translateY(-1px); }
button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: #eef2f7;
    color: #334155;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: #fff;
}

.error {
    margin-top: 12px;
    color: var(--danger);
    font-weight: 600;
    display: none;
}

.result {
    display: none;
    margin-top: 24px;
    padding: 20px;
    border-radius: 16px;
    background: linear-gradient(180deg, #effcf3 0%, #ffffff 100%);
    border: 1px solid rgba(0, 76, 98, 0.18);
}

.result h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.result p {
    margin: 0;
    line-height: 1.6;
}

.summary {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #dbe3ee;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 720px) {
    .card { padding: 18px; }
    .capture-grid { grid-template-columns: 1fr; }
    .actions { flex-direction: column-reverse; }
    .progress { flex-direction: column; align-items: stretch; }
    .progress-label { text-align: left; min-width: 0; }
}