/* smhomehub — one stylesheet, no framework.
   Colour system: each section owns a paint-chip colour. Everything else stays quiet. */

:root {
  --paper: #f4f5f0;
  --card: #ffffff;
  --ink: #1d2420;
  --muted: #5a635d;
  --rule: #d7dbd1;
  --home: #4a6a8a;        /* slate blue */
  --home-ink: #3a5672;
  --kitchen: #d9a227;     /* saffron */
  --kitchen-ink: #845f00;
  --garden: #3e7b4f;      /* leaf */
  --garden-ink: #2f6340;
  --c: var(--ink);
  --c-ink: var(--ink);
  --serif: "Young Serif", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --measure: 68ch;
  --radius: 6px;
}
[data-cat="home"], [data-section="home"] { --c: var(--home); --c-ink: var(--home-ink); }
[data-cat="kitchen"], [data-section="kitchen"] { --c: var(--kitchen); --c-ink: var(--kitchen-ink); }
[data-cat="garden"], [data-section="garden"] { --c: var(--garden); --c-ink: var(--garden-ink); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 1.5rem; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
html, body { overflow-x: clip; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--c, var(--ink)); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; letter-spacing: -.005em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 3.2vw + 1.1rem, 3.4rem); }
h2 { font-size: clamp(1.5rem, 1vw + 1.2rem, 1.85rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: .5rem; background: var(--ink); color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: .5rem; }
.wrap { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }

/* ---------- masthead ---------- */
.masthead { border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead__inner { display: flex; align-items: center; gap: 2rem; min-height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; font: 400 1.4rem/1 var(--serif); }
.brand b, .foot__brand b { font-weight: 400; color: var(--muted); }
.brand__mark { width: 28px; height: 28px; }
.mainnav { display: flex; gap: 1.5rem; margin-right: auto; }
.mainnav a { text-decoration: none; font-weight: 500; padding: .35rem 0; border-bottom: 3px solid transparent; }
.mainnav a[data-cat]:hover, .mainnav a[aria-current] { border-color: var(--c); }
.mainnav a[data-cat="home"] { --c: var(--home); }
.mainnav a[data-cat="kitchen"] { --c: var(--kitchen); }
.mainnav a[data-cat="garden"] { --c: var(--garden); }
.minisearch input {
  width: 13rem; font: inherit; font-size: .95rem; padding: .45rem .8rem;
  border: 1px solid var(--rule); border-radius: 999px; background: var(--card); color: var(--ink);
}

/* ---------- home hero: the paint chips ---------- */
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; padding: clamp(2.5rem, 6vw, 5.5rem) 0 clamp(2rem, 5vw, 4rem); }
.hero > * { min-width: 0; }
.hero__h { font-size: clamp(2.4rem, 4.2vw + 1rem, 4.4rem); max-width: 14ch; margin-bottom: .4em; }
.hero__p { font-size: 1.2rem; color: var(--muted); max-width: 46ch; }
.bigsearch { display: flex; max-width: 34rem; margin-top: 1.5rem; border: 1.5px solid var(--ink); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.bigsearch input { flex: 1; min-width: 0; font: inherit; font-size: 1.05rem; padding: .85rem 1rem; border: 0; background: transparent; color: var(--ink); }
.bigsearch input:focus { outline: none; }
.bigsearch:focus-within { outline: 3px solid var(--garden); outline-offset: 2px; }
.bigsearch button { font: 600 1rem var(--sans); padding: 0 1.4rem; border: 0; background: var(--ink); color: #fff; cursor: pointer; }

.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; align-items: end; padding-bottom: 1rem; }
.chip {
  --tilt: 0deg;
  display: flex; flex-direction: column; text-decoration: none; background: var(--card);
  border-radius: 4px; padding: .6rem .6rem 1rem; min-height: 22rem;
  box-shadow: 0 1px 0 rgba(29, 36, 32, .08), 0 14px 28px -18px rgba(29, 36, 32, .45);
  transform: rotate(var(--tilt)); transition: transform .25s ease;
}
.chip:nth-child(1) { --tilt: -4deg; margin-bottom: .2rem; }
.chip:nth-child(2) { --tilt: 1.5deg; min-height: 24rem; }
.chip:nth-child(3) { --tilt: 5deg; margin-bottom: 1.2rem; }
.chip:hover, .chip:focus-visible { transform: rotate(0) translateY(-8px); }
.chip__swatch { flex: 1; background: var(--c); border-radius: 2px; min-height: 9rem; }
.chip__name { font: 400 1.65rem/1.1 var(--serif); margin: .8rem .2rem .3rem; }
.chip__subs { font-size: .82rem; line-height: 1.4; color: var(--muted); margin: 0 .2rem .8rem; }
.chip__count { font-size: .82rem; font-weight: 600; color: var(--c-ink); margin: auto .2rem 0; }
@media (prefers-reduced-motion: no-preference) {
  .chip { animation: deal .7s cubic-bezier(.2, .8, .2, 1) both; }
  .chip:nth-child(2) { animation-delay: .08s; }
  .chip:nth-child(3) { animation-delay: .16s; }
  @keyframes deal { from { opacity: 0; transform: translateY(30px) rotate(0); } }
}

/* ---------- blocks & rows ---------- */
.block { padding: 2.5rem 0; border-top: 1px solid var(--rule); }
.block__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1.5rem; margin-bottom: 1rem; }
.block__head h2 { margin: 0; }
.block__head h2 a { text-decoration: none; }
.block__head p { margin: 0; color: var(--muted); }
.catband .block__head h2 { padding-left: .9rem; border-left: 6px solid var(--c); }

.rows { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 2.5rem; }
.row { position: relative; padding: 1.1rem 0 1.1rem 1.1rem; border-bottom: 1px solid var(--rule); }
.row::before { content: ""; position: absolute; left: 0; top: 1.3rem; bottom: 1.3rem; width: 4px; border-radius: 2px; background: var(--c); }
.row__link { display: grid; gap: .25rem; text-decoration: none; }
.row__cat { font-size: .85rem; font-weight: 600; color: var(--c-ink); }
.row__title { font: 400 1.3rem/1.25 var(--serif); }
.row__link:hover .row__title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .15em; }
.row__desc { color: var(--muted); font-size: .97rem; }
.row__meta { display: block; margin-top: .35rem; font-size: .82rem; color: var(--muted); }

.promise__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 1.5rem 0; }
.promise__grid p { color: var(--muted); }
.textlink { font-weight: 600; }
.empty { color: var(--muted); }

/* ---------- category headers ---------- */
.cathead { padding: 2.5rem 0 1.5rem; }
.cathead h1 { display: inline-block; padding-bottom: .15em; border-bottom: 8px solid var(--c); }
.subnav { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.subnav a { text-decoration: none; padding: .45rem .9rem; border: 1px solid var(--rule); border-radius: 999px; background: var(--card); font-weight: 500; font-size: .95rem; }
.subnav a:hover { border-color: var(--c); }
.subnav span { color: var(--muted); font-weight: 400; margin-left: .2rem; }

/* ---------- article ---------- */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; padding: 0; margin: 0 0 1.25rem; font-size: .9rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: .3rem; color: var(--rule); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.article__head { padding: 2.25rem 0 1.25rem; max-width: 1160px; }
.article__head h1 { max-width: 22ch; }
.dek { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }
.byline { font-size: .93rem; color: var(--muted); }
.byline a { color: var(--ink); font-weight: 600; }
.disclosure { font-size: .85rem; color: var(--muted); border-left: 3px solid var(--rule); padding-left: .75rem; max-width: 60ch; }

.article__grid { display: grid; grid-template-columns: minmax(0, var(--measure)) 15rem; justify-content: space-between; gap: 3rem; padding-bottom: 2rem; }
.toc { position: sticky; top: 1.5rem; align-self: start; font-size: .92rem; border-top: 4px solid var(--c); padding-top: .75rem; }
.toc__h { font-weight: 600; margin-bottom: .5rem; }
.toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.toc a { text-decoration: none; color: var(--muted); }
.toc a:hover, .toc a.is-active { color: var(--ink); text-decoration: underline; }

.answer { background: color-mix(in srgb, var(--c) 11%, var(--card)); border-left: 6px solid var(--c); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.25rem 1.5rem; margin-bottom: 2rem; }
.answer h2 { font-size: 1.2rem; margin-bottom: .4rem; }
.answer p { font-size: 1.1rem; margin-bottom: .6rem; }
.answer ul { margin: .5rem 0 0; padding-left: 1.2rem; }
.answer li { margin-bottom: .3rem; }

.prose { max-width: var(--measure); }
.prose > * + h2 { margin-top: 2.25em; }
.prose h3 { margin-top: 1.75em; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.1em; }
.prose li { margin-bottom: .4em; }
.prose blockquote { margin: 1.5em 0; padding: 1rem 1.25rem; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); }
.prose blockquote p:last-child { margin: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .95rem; background: var(--card); }
.prose th, .prose td { text-align: left; padding: .6rem .75rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose thead th { border-bottom: 2px solid var(--ink); font-weight: 600; }
.prose code { font-size: .9em; background: var(--card); padding: .1em .3em; border-radius: 3px; }
.prose--page { padding-bottom: 3rem; }

/* product box */
.pbox { display: flex; gap: 1.5rem; background: var(--card); border: 1px solid var(--rule); border-top: 4px solid var(--c); border-radius: var(--radius); padding: 1.4rem 1.5rem; margin: 2rem 0; }
.pbox__img { width: 160px; height: 160px; object-fit: contain; flex: none; }
.pbox__for { font-size: .88rem; font-weight: 600; color: var(--c-ink); margin-bottom: .3rem; }
.pbox__name { font-size: 1.35rem; margin: 0 0 .5rem; }
.pbox__pc { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: .5rem 0 1.25rem; font-size: .95rem; }
.pbox__h { font-weight: 600; margin-bottom: .3rem; }
.pros, .cons { list-style: none; padding: 0; margin: 0; }
.pros li, .cons li { padding-left: 1.3rem; position: relative; margin-bottom: .3rem; }
.pros li::before { content: "+"; position: absolute; left: 0; font-weight: 700; color: var(--garden-ink); }
.cons li::before { content: "–"; position: absolute; left: 0; font-weight: 700; color: #a2412f; }
.btn { display: inline-block; font-weight: 600; text-decoration: none; background: var(--ink); color: #fff; padding: .7rem 1.2rem; border-radius: var(--radius); }
.btn:hover { background: var(--c-ink); }
.btn--sm { padding: .4rem .75rem; font-size: .85rem; white-space: nowrap; }
.compare { overflow-x: auto; margin: 1.5rem 0; }
.compare table { min-width: 560px; margin: 0; }
.compare tbody th { min-width: 11rem; }

/* FAQ, sources, author */
.faq { margin-top: 3rem; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; font-weight: 600; padding: 1rem 2rem 1rem 0; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: .85rem; font-size: 1.3rem; font-weight: 400; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 1.1rem; max-width: var(--measure); }
.sources { margin-top: 2.5rem; font-size: .95rem; }
.sources ul { padding-left: 1.2rem; }
.authorbox { margin-top: 3rem; padding: 1.4rem 1.5rem; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); font-size: .97rem; }
.authorbox__name { font: 400 1.2rem var(--serif); margin-bottom: .4rem; }
.authorbox__name a { text-decoration: none; }
.authorbox__note { color: var(--muted); margin: 0; }

/* calculator widget */
.calc { background: var(--card); border: 1px solid var(--rule); border-top: 4px solid var(--c); border-radius: var(--radius); padding: 1.4rem 1.5rem; margin: 2rem 0; }
.calc h3 { margin-bottom: .75rem; }
.calc__units { display: flex; gap: 1.25rem; border: 0; padding: 0; margin: 0 0 1rem; }
.calc__units legend { font-weight: 600; margin-bottom: .4rem; }
.calc__fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.calc__fields label { display: flex; flex-direction: column; justify-content: flex-end; gap: .3rem; font-size: .9rem; font-weight: 600; }
.calc input[type="number"] { font: inherit; padding: .55rem .65rem; border: 1px solid var(--rule); border-radius: 4px; width: 100%; background: var(--paper); color: var(--ink); }
.calc__out { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.calc__big { font: 400 1.6rem/1.2 var(--serif); margin-bottom: .35rem; }
.calc__out p:last-child { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- footer ---------- */
.foot { margin-top: 3rem; background: var(--ink); color: #dfe4dd; font-size: .93rem; }
.foot a { color: #fff; text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot__grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 2rem; padding: 3rem 0 2rem; }
.foot__brand { font: 400 1.4rem var(--serif); color: #fff; }
.foot__brand b { color: #9fa9a2; }
.foot__disclosure { color: #b7c0b9; }
.foot__disclosure a { text-decoration: underline; }
.foot__h { font-weight: 600; color: #fff; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.foot__base { border-top: 1px solid #3a433e; padding: 1.25rem 0 2rem; color: #9fa9a2; font-size: .85rem; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .article__grid { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; }
  .chips { max-width: 34rem; }
  .chip { min-height: 15rem; }
  .chip:nth-child(2) { min-height: 16.5rem; }
  .chip__swatch { min-height: 6rem; }
  .rows, .promise__grid { grid-template-columns: 1fr; }
  .masthead__inner { flex-wrap: wrap; gap: .5rem 1.5rem; padding: .75rem 0; }
  .mainnav { order: 3; width: 100%; margin: 0; overflow-x: auto; }
  .minisearch { margin-left: auto; }
  .minisearch input { width: 9.5rem; }
}
@media (max-width: 560px) {
  body { font-size: 1.03rem; }
  .chip { padding: .4rem .4rem .75rem; min-height: 12.5rem; }
  .chip:nth-child(2) { min-height: 13.5rem; }
  .chip__name { font-size: 1.25rem; }
  .chip__subs { display: none; }
  .pbox { flex-direction: column; padding: 1.2rem; }
  .pbox__pc, .calc__fields { grid-template-columns: 1fr 1fr; }
  .answer { padding: 1.1rem 1.15rem; }
  .bigsearch button { padding: 0 1rem; }
}
@media print {
  .masthead, .foot, .toc, .btn, .related { display: none; }
  body { background: #fff; }
}
