:root {
    --ink: #1d2b24;
    --muted: #5c6a62;
    --leaf: #1f4d3a;
    --leaf-soft: #dfe9df;
    --clay: #a8532f;
    --clay-soft: #f1e0d3;
    --paper: #fbf8f2;
    --white: #fff;
    --line: #e2ddd2;
    --danger: #a12b22;
    --serif: Georgia, "Times New Roman", serif;
    --sans: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 var(--sans); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.1rem; }
a { color: var(--leaf); }
:focus-visible { outline: 3px solid var(--clay); outline-offset: 2px; }
.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }
.narrow { max-width: 720px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.muted, .hint { color: var(--muted); font-weight: 400; }
.hint { font-size: .875rem; margin: .4rem 0 1rem; }

.demo-notice { margin: 0; padding: .4rem 1rem; background: var(--ink); color: var(--white); font-size: .85rem; text-align: center; }

.site-header { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); }
.site-header__inner { display: flex; align-items: center; gap: 1.25rem; min-height: 68px; flex-wrap: wrap; padding-block: .6rem; }
.brand { font: 500 1.4rem var(--serif); color: var(--leaf); text-decoration: none; }
.site-nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: .95rem; padding: .4rem 0; }
.site-nav a:hover { color: var(--clay); }
.site-search { margin-left: auto; }
.site-search input { width: 200px; }
.cart-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--ink); text-decoration: none; font-weight: 600; padding: .4rem 0; }
.cart-link__count { min-width: 1.5rem; padding: 0 .4rem; border-radius: 99px; background: var(--leaf); color: var(--white); font-size: .8rem; text-align: center; line-height: 1.5rem; }

input, textarea { width: 100%; padding: .65rem .75rem; border: 1px solid #b9b4a8; border-radius: 6px; background: var(--white); color: var(--ink); font: inherit; }

.button { display: inline-block; padding: .75rem 1.4rem; border: 1px solid var(--leaf); border-radius: 6px; background: var(--leaf); color: var(--white); font: 600 1rem var(--sans); text-align: center; text-decoration: none; cursor: pointer; }
.button:hover { background: #173b2c; }
.button:disabled { background: #d8d4ca; border-color: #d8d4ca; color: #5c6a62; cursor: not-allowed; }
.button--small { padding: .5rem .9rem; font-size: .9rem; }
.button--ghost { background: transparent; color: var(--leaf); }
.button--ghost:hover { background: var(--leaf-soft); }
.button--block { display: block; width: 100%; }
.link-button { border: 0; padding: .4rem 0; background: none; color: var(--danger); font: inherit; font-size: .9rem; text-decoration: underline; cursor: pointer; }

.flash { margin: 1rem 0 0; padding: .7rem 1rem; border-radius: 6px; background: var(--leaf-soft); }
.flash--error { background: #f6dfdc; color: var(--danger); }

.eyebrow { display: block; margin: 0 0 .6rem; color: var(--clay); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.hero { background: var(--leaf-soft); }
.hero__inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: center; padding-block: clamp(2.5rem, 7vw, 5rem); }
.hero__lede { max-width: 34rem; font-size: 1.15rem; margin: 0 0 1.5rem; }
.hero__product { display: block; overflow: hidden; border-radius: 10px; background: var(--white); color: var(--ink); text-decoration: none; box-shadow: 0 12px 30px rgb(31 77 58 / 14%); }
.hero__product-text { display: grid; gap: .1rem; padding: 1rem 1.25rem 1.25rem; }
.hero__product-text .eyebrow { margin-bottom: .2rem; }

.section { padding-block: clamp(2rem, 5vw, 3.5rem); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }

.tile { display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 1.25rem; font: 500 1.3rem/1.2 var(--serif); text-align: center; }
.tile--leaf { background: var(--leaf); color: #eef4ec; }
.tile--clay { background: var(--clay-soft); color: #6e3219; }

.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.category { display: grid; gap: .2rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); text-decoration: none; }
.category:hover { border-color: var(--leaf); }
.category strong { font: 500 1.35rem var(--serif); }
.category span { color: var(--muted); font-size: .9rem; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.card { display: flex; flex-direction: column; overflow: hidden; padding-bottom: 1rem; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.card__link { color: var(--ink); text-decoration: none; }
.card__link h3 { margin: .9rem 1rem .1rem; }
.card__link:hover h3 { color: var(--clay); }
.card__size { margin: 0 1rem; color: var(--muted); font-size: .9rem; }
.product .card__size { margin: 0; }
.price { margin: .5rem 1rem 0; font-weight: 700; }
.product .price { margin-inline: 0; }
.price--large { font-size: 1.6rem; }
.stock { margin: .1rem 1rem .75rem; color: var(--leaf); font-size: .85rem; font-weight: 600; }
.product .stock, .cart-line .stock { margin-inline: 0; }
.stock--low { color: var(--clay); }
.stock--out { color: var(--danger); }
.card form { margin: auto 1rem 0; }
.card .button { width: 100%; }

.steps { background: var(--white); border-top: 1px solid var(--line); }
.steps__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps__list li { display: grid; gap: .25rem; counter-increment: step; }
.steps__list li::before { content: counter(step); color: var(--clay); font: 500 2rem var(--serif); }
.steps__list span { color: var(--muted); }

.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.filter { padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 99px; background: var(--white); color: var(--ink); text-decoration: none; }
.filter--active { background: var(--leaf); border-color: var(--leaf); color: var(--white); }
.empty { padding: 2rem 0; }

.product { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.product .tile { border-radius: 10px; font-size: 2rem; }
.buy-form { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 1rem; }
.buy-form label { width: 100%; font-weight: 600; }
.buy-form input { width: 5rem; }

.cart-lines { margin: 0 0 1rem; padding: 0; list-style: none; }
.cart-line { display: grid; grid-template-columns: 1fr auto auto auto; gap: 1rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.cart-line p { margin: 0; color: var(--muted); font-size: .9rem; }
.cart-line__qty { display: flex; gap: .4rem; }
.cart-line__qty input { width: 4.2rem; padding: .4rem; }
.cart-line__total { min-width: 6.5rem; text-align: right; }
.cart-total { display: flex; justify-content: space-between; padding: .9rem 0; font-size: 1.15rem; }

.checkout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: start; }
.form label { display: block; margin: 1rem 0 .3rem; font-weight: 600; }
.form fieldset { margin: 1.25rem 0 0; padding: 0; border: 0; }
.form legend { padding: 0; font-weight: 600; }
.form .choice { display: flex; gap: .6rem; align-items: flex-start; margin: .5rem 0; font-weight: 400; }
.choice input { width: auto; margin-top: .3rem; }
.field-error { margin: .3rem 0 0; color: var(--danger); font-size: .9rem; }
.order-summary { padding: 1.25rem; border: 1px solid var(--line); border-radius: 10px; background: var(--white); margin-block: 1.25rem; }
.checkout .order-summary { margin-block: 0; }
.order-summary ul { margin: 0; padding: 0; list-style: none; }
.order-summary li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px solid var(--line); }

.site-footer { padding-top: 2.5rem; background: var(--ink); color: #e6ebe7; }
.site-footer h2 { margin-bottom: .5rem; font: 700 .8rem var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.site-footer a { display: block; padding: .15rem 0; color: #e6ebe7; }
.site-footer p { margin: 0; }
.site-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; padding-bottom: 2rem; }
.brand--footer { color: var(--white); margin-bottom: .4rem !important; }
.site-footer__note { padding: 1rem 0 1.5rem; border-top: 1px solid rgb(255 255 255 / 15%); color: #bcc7c0; font-size: .85rem; }

.chat-button { position: fixed; right: 1rem; bottom: 1rem; z-index: 20; padding: .7rem 1.1rem; border-radius: 99px; background: #146c43; color: var(--white); font-weight: 600; text-decoration: none; box-shadow: 0 6px 18px rgb(0 0 0 / 25%); }

@media (max-width: 760px) {
    .site-header { position: static; }
    .site-nav { order: 4; width: 100%; }
    .site-search { order: 3; width: 100%; margin: 0; }
    .site-search input { width: 100%; }
    .cart-link { margin-left: auto; }
    .hero__inner, .product, .checkout { grid-template-columns: 1fr; gap: 1.75rem; }
    .steps__list { grid-template-columns: 1fr; gap: 1.25rem; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
    .cart-line { grid-template-columns: 1fr auto; }
    .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
}