:root {
    --bg: #f7f5f1;
    --bg-card: #ffffff;
    --ink: #1a1a1a;
    --ink-soft: #5a5a5a;
    --line: #e6e2da;
    --accent: #b85c38;
    --accent-ink: #ffffff;
    --shadow: 0 12px 40px rgba(20, 20, 20, 0.08);
    --radius: 14px;
    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--ink);
    text-decoration: none;
}

a:hover { color: var(--accent); }

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

h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin: 0 0 0.5em 0;
}

h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3 { font-size: 1.3rem; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.muted { color: var(--ink-soft); }
.small { font-size: 0.875rem; }
.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    color: var(--accent);
    margin-bottom: 0.6em;
    font-weight: 500;
}

.lede {
    font-family: var(--serif);
    font-size: 1.35rem;
    color: var(--ink-soft);
    max-width: 56ch;
}

/* ---------- Header ---------- */

.site-header {
    background: rgba(247, 245, 241, 0.85);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.brand-mark {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--bg);
    display: inline-grid;
    place-items: center;
    font-size: 1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.95rem;
}

.nav-links a { color: var(--ink-soft); }
.nav-links a:hover { color: var(--ink); }

.cart-link {
    position: relative;
    padding-right: 4px;
    color: var(--ink) !important;
}

.badge {
    display: inline-block;
    margin-left: 6px;
    background: var(--accent);
    color: var(--accent-ink);
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.72rem;
    font-weight: 600;
}

/* ---------- Messages ---------- */

.messages { padding-top: 16px; }

.message {
    border-radius: 10px;
    padding: 10px 14px;
    margin-bottom: 8px;
    font-size: 0.95rem;
    border: 1px solid var(--line);
    background: var(--bg-card);
}

.message-success { border-color: #c5e0c0; background: #effaee; }
.message-info    { border-color: #cfdcef; background: #eef4fc; }
.message-warning { border-color: #f1e0b8; background: #fcf6e6; }
.message-error   { border-color: #e9c0c0; background: #faeded; }

/* ---------- Hero ---------- */

.hero {
    padding: 72px 0 48px;
    border-bottom: 1px solid var(--line);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
}

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}

.hero-copy h1 { margin-top: 6px; }

.hero-art {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 14px;
    height: 520px;
}

.hero-tile {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--shadow);
}

.hero-tile img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 700ms ease;
}
.hero-tile:hover img { transform: scale(1.03); }

.hero-tile-1 { grid-row: 1 / span 2; }
.hero-tile-2 { grid-column: 2; grid-row: 1; }
.hero-tile-3 { grid-column: 2; grid-row: 2; }

.hero-title {
    position: absolute;
    left: 14px;
    bottom: 12px;
    background: rgba(255,255,255,0.92);
    color: var(--ink);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

/* ---------- Sections ---------- */

.section { padding: 56px 0; }
.section.narrow { max-width: 760px; }
.section-header { margin-bottom: 28px; }

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.chip {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.85rem;
    color: var(--ink-soft);
    background: var(--bg-card);
}

.chip:hover { color: var(--ink); border-color: var(--ink); }

.chip-active {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
}

/* ---------- Grid / Card ---------- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 0 rgba(0,0,0,0.03);
    transition: transform 240ms ease, box-shadow 240ms ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.card-frame {
    aspect-ratio: 4/5;
    background: #efece6;
    overflow: hidden;
}

.card-frame img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 600ms ease;
}

.card:hover .card-frame img { transform: scale(1.04); }

.card-placeholder {
    width: 100%; height: 100%;
    display: grid; place-items: center;
    color: var(--ink-soft);
    font-family: var(--serif);
    font-style: italic;
}

.card-placeholder.large { aspect-ratio: 4/5; border-radius: var(--radius); }

.card-body { padding: 16px 18px 20px; }
.card-title {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-weight: 600;
}
.card-meta { font-size: 0.85rem; margin-top: 2px; }
.card-price { margin-top: 10px; font-weight: 500; }

.sold {
    color: var(--ink-soft);
    text-decoration: line-through;
}
.sold.large {
    font-size: 1.6rem;
    text-decoration: none;
    font-family: var(--serif);
    letter-spacing: 0.04em;
}

/* ---------- Detail ---------- */

.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 56px;
    align-items: start;
}

@media (max-width: 900px) {
    .detail-grid { grid-template-columns: 1fr; gap: 32px; }
}

.detail-image {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-info h1 { margin-top: 6px; }
.detail-meta { font-size: 0.95rem; }
.detail-price {
    font-family: var(--serif);
    font-size: 2rem;
    margin: 18px 0;
}
.detail-desc { max-width: 56ch; }

.add-form {
    display: flex; align-items: end; gap: 14px;
    margin: 22px 0 8px;
}

.qty {
    display: flex; flex-direction: column;
    font-size: 0.8rem;
    color: var(--ink-soft);
}

.qty input {
    width: 80px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--line);
    font-size: 1rem;
    margin-top: 4px;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    font: inherit;
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: transform 120ms ease, background 200ms ease, color 200ms ease;
}

.btn-primary {
    background: var(--ink);
    color: var(--bg);
}
.btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

.link-button {
    background: none; border: none; padding: 0;
    color: var(--ink-soft); cursor: pointer; font: inherit;
    text-decoration: underline;
}
.link-button:hover { color: var(--accent); }

/* ---------- Cart ---------- */

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}

.cart-table th, .cart-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

.cart-table th {
    font-weight: 500;
    color: var(--ink-soft);
    font-size: 0.85rem;
    background: #fbfaf6;
}

.cart-table .num { text-align: right; }

.cart-thumb img {
    width: 64px; height: 64px;
    object-fit: cover;
    border-radius: 8px;
}

.cart-title {
    font-family: var(--serif);
    font-size: 1.1rem;
}

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

/* ---------- Forms / Checkout ---------- */

.checkout-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
}

@media (max-width: 900px) {
    .checkout-grid { grid-template-columns: 1fr; }
}

.form-card, .summary-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}

.form-row { margin-bottom: 14px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row.three { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 14px; }

.form-row label {
    display: flex; flex-direction: column;
    font-size: 0.82rem;
    color: var(--ink-soft);
    text-transform: capitalize;
}

.form-row input,
.form-row textarea {
    margin-top: 6px;
    padding: 11px 13px;
    border-radius: 8px;
    border: 1px solid var(--line);
    font: inherit;
    background: #fff;
    color: var(--ink);
}

.form-row input:focus,
.form-row textarea:focus {
    outline: 2px solid rgba(184, 92, 56, 0.35);
    border-color: var(--accent);
}

.summary-list {
    list-style: none; padding: 0; margin: 12px 0 0;
}

.summary-list li {
    display: flex; justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 0.95rem;
}

.summary-total {
    display: flex; justify-content: space-between;
    margin-top: 12px;
    font-family: var(--serif);
    font-size: 1.3rem;
}

/* ---------- Confirmation ---------- */

.confirmation .lede { margin-bottom: 28px; }
.confirmation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}
@media (max-width: 800px) { .confirmation-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */

.site-footer {
    margin-top: 60px;
    padding: 48px 0 28px;
    border-top: 1px solid var(--line);
    background: #f1ede6;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 28px;
}

@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-grid h4 {
    font-family: var(--sans);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
    margin-bottom: 8px;
    font-weight: 600;
}

.footer-grid a {
    color: var(--ink-soft);
    line-height: 1.9;
    font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--ink); }
