:root {
    --bg: #f7f4ef;
    --surface: #ffffff;
    --ink: #171717;
    --muted: #6b6258;
    --line: #ded7cf;
    --accent: #c2410c;
    --accent-strong: #9a3412;
    --good: #166534;
    --bad: #991b1b;
    --shadow: 0 10px 30px rgba(23, 23, 23, 0.08);
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

main {
    width: min(1120px, 100%);
    margin: 0 auto;
    padding: 18px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(247, 244, 239, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.brand {
    font-weight: 900;
    letter-spacing: 0;
}

nav {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

nav a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 0 10px;
    border-radius: 8px;
    color: var(--muted);
    font-weight: 700;
    white-space: nowrap;
}

nav a:hover {
    background: #eee7df;
    color: var(--ink);
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(2rem, 7vw, 4.7rem);
    line-height: 0.95;
    margin-bottom: 12px;
}

h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.eyebrow {
    margin-bottom: 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.muted {
    color: var(--muted);
}

.hero {
    min-height: 42vh;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 22px;
    padding: 32px 0 24px;
}

.hero p {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.08rem;
}

.button,
button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-weight: 850;
    cursor: pointer;
}

.button.primary,
button.primary {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.button.danger,
button.danger {
    border-color: var(--bad);
    background: var(--bad);
    color: #fff;
}

.button.big {
    min-height: 58px;
    padding: 0 22px;
    font-size: 1.05rem;
}

.button.full,
button.full {
    width: 100%;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 24px;
}

.stat-grid article,
.answer-card,
.editor-card,
.auth-panel,
.capture-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.stat-grid article {
    padding: 16px;
}

.stat-grid span,
.facts dt {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.stat-grid strong {
    display: block;
    margin-top: 8px;
    font-size: 2rem;
}

.split,
.review-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin: 22px 0 14px;
}

.section-heading h1 {
    margin-bottom: 0;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.list {
    display: grid;
    gap: 8px;
}

.row-link,
.dealer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 64px;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.row-link small,
.dealer-row p {
    display: block;
    margin: 4px 0 0;
    color: var(--muted);
}

.dealer-list,
.chip-grid {
    display: grid;
    gap: 10px;
}

.dealer-row h2 {
    margin: 0;
}

.search-bar {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    margin-bottom: 18px;
}

label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-weight: 800;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
}

textarea {
    min-height: 96px;
    resize: vertical;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

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

.auth-panel,
.capture-panel {
    width: min(560px, 100%);
    margin: 36px auto;
    padding: 18px;
}

.file-picker {
    min-height: 120px;
    place-items: center;
    padding: 18px;
    border: 2px dashed var(--line);
    border-radius: 8px;
    background: #fffaf4;
    text-align: center;
}

.file-picker input {
    border: 0;
    padding: 0;
}

.editor-card {
    padding: 16px;
}

.facts {
    display: grid;
    gap: 10px;
    margin: 0 0 12px;
}

.facts div {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 10px;
}

.image-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.image-strip figure,
.chip-card {
    margin: 0;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.image-strip img,
.chip-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: #e8e0d7;
}

.image-strip figcaption,
.chip-card strong,
.chip-card span {
    display: block;
    padding: 10px;
}

.chip-card span {
    padding-top: 0;
    color: var(--muted);
}

.chip-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.answer-card {
    display: grid;
    gap: 4px;
    padding: 16px;
    margin-bottom: 18px;
}

.answer-card.yes strong {
    color: var(--good);
}

.answer-card.no strong,
.inline-error {
    color: var(--bad);
}

.flash {
    width: min(1120px, calc(100% - 36px));
    margin: 12px auto 0;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--line);
}

.flash.success {
    border-color: #86efac;
    background: #f0fdf4;
}

.flash.error {
    border-color: #fecaca;
    background: #fef2f2;
}

.radio-row {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
}

.radio-row input {
    width: auto;
    min-height: 0;
}

@media (max-width: 760px) {
    main {
        padding: 14px;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    nav {
        width: 100%;
    }

    .hero,
    .split,
    .review-grid,
    .field-row {
        grid-template-columns: 1fr;
    }

    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .section-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .search-bar {
        grid-template-columns: 1fr;
    }

    .facts div {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .button.big {
        width: 100%;
    }
}