/*
Theme Name: Flint Home
Description: Flint Home Decor's theme: room hubs, step-by-step guides, calculators and buyer's guides in one bright, practical layout.
Version: 0.1.0
Requires at least: 6.5
Requires PHP: 8.1
Text Domain: flint-home
*/

@font-face { font-family: "Schibsted Grotesk"; font-weight: 400; font-display: swap; src: url("assets/fonts/schibsted-grotesk-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 500; font-display: swap; src: url("assets/fonts/schibsted-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 600; font-display: swap; src: url("assets/fonts/schibsted-grotesk-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 700; font-display: swap; src: url("assets/fonts/schibsted-grotesk-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Schibsted Grotesk"; font-weight: 800; font-display: swap; src: url("assets/fonts/schibsted-grotesk-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Azeret Mono"; font-weight: 400; font-display: swap; src: url("assets/fonts/azeret-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Azeret Mono"; font-weight: 500; font-display: swap; src: url("assets/fonts/azeret-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --fd-bg: #fbfaf7; --fd-card: #fff; --fd-ink: #1c1c1a; --fd-soft: #62605a; --fd-line: #e3e0d8;
  --fd-terra: #d9653b; --fd-ok: #3f6b3a; --fd-no: #b0482a;
  /* Tint slots 1-4 used by the plugin's components (fh-tint--N) and by room cards. */
  --fd-tint-1: #b8c99d; --fd-tint-2: #9cc3d5; --fd-tint-3: #e9c3b4; --fd-tint-4: #efe1c6;
  --fd-sans: "Schibsted Grotesk", system-ui, sans-serif; --fd-mono: "Azeret Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body { margin: 0; background: var(--fd-bg); color: var(--fd-ink); font: 400 18px/1.6 var(--fd-sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal !important; }
.screen-reader-text:focus { clip: auto; clip-path: none; height: auto; width: auto; margin: 0; padding: 12px 16px; background: #fff; z-index: 100; left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--fd-terra); outline-offset: 2px; }

.fd-wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.fd-mono, .fh-mono { font: 500 12px/1.4 var(--fd-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fd-soft); }
.fd-tint-1, .fh-tint--1 { --fd-c: var(--fd-tint-1); }
.fd-tint-2, .fh-tint--2 { --fd-c: var(--fd-tint-2); }
.fd-tint-3, .fh-tint--3 { --fd-c: var(--fd-tint-3); }
.fd-tint-4, .fh-tint--4 { --fd-c: var(--fd-tint-4); }

/* ---- header ---- */
.fd-header .fd-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 74px; }
.fd-brand { font: 800 22px/1 var(--fd-sans); letter-spacing: -.02em; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.fd-brand i { width: 26px; height: 26px; border: 3px solid var(--fd-ink); border-radius: 4px; position: relative; flex: none; }
.fd-brand i::after { content: ""; position: absolute; left: 8px; top: -3px; width: 3px; height: 14px; background: var(--fd-terra); }
.fd-nav { display: flex; align-items: center; gap: 6px; }
.fd-nav > a, .fd-rooms > summary { font: 500 15px var(--fd-sans); padding: 9px 14px; border-radius: 999px; text-decoration: none; cursor: pointer; list-style: none; }
.fd-rooms > summary::-webkit-details-marker { display: none; }
.fd-nav > a.is-on, .fd-rooms[open] > summary, .fd-rooms.is-on > summary { background: var(--fd-ink); color: #fff; }
.fd-rooms { position: relative; }
.fd-rooms ul { position: absolute; top: calc(100% + 8px); left: 0; z-index: 20; list-style: none; margin: 0; padding: 8px; min-width: 240px; background: #fff; border: 1px solid var(--fd-line); border-radius: 14px; box-shadow: 0 12px 30px rgba(28, 28, 26, .12); }
.fd-rooms li a { display: block; padding: 8px 12px; border-radius: 8px; text-decoration: none; font-size: 15px; }
.fd-rooms li a:hover { background: var(--fd-bg); }
.fd-search-mini { display: flex; align-items: center; }
.fd-search-mini input { width: 150px; font: 500 14px var(--fd-sans); padding: 8px 12px; border: 1px solid var(--fd-line); border-radius: 999px; background: #fff; }
.fd-menu { display: none; }

/* ---- type and shared blocks ---- */
.fd-crumb { font: 500 12px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); }
.fd-crumb a { text-decoration: none; }
h1.fd-title { font: 800 clamp(36px, 4.6vw, 58px)/1.02 var(--fd-sans); letter-spacing: -.035em; margin: 12px 0 14px; }
h1.fd-title span { color: var(--fd-terra); }
.fd-dek { color: var(--fd-soft); font-size: 20px; margin: 0 0 18px; max-width: 52ch; }
.fd-byline { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; font-size: 15px; color: var(--fd-soft); padding: 14px 0; border-top: 1px solid var(--fd-line); border-bottom: 1px solid var(--fd-line); margin-bottom: 12px; }
.fd-byline b { color: var(--fd-ink); }
.fd-h2, .fd-prose h2 { font: 800 34px/1.05 var(--fd-sans); letter-spacing: -.03em; margin: 56px 0 18px; }
.fd-prose h3 { font: 700 22px/1.25 var(--fd-sans); margin: 32px 0 8px; letter-spacing: -.01em; }
.fd-btn, .fh-btn, .fh-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--fd-terra); color: #fff; font: 700 15px var(--fd-sans); padding: 12px 18px; border-radius: 999px; text-decoration: none; white-space: nowrap; border: 0; cursor: pointer; }
.fd-btn:hover, .fh-btn:hover, .fh-button:hover { filter: brightness(.93); }
.fd-btn--ghost { background: transparent; color: var(--fd-ink); border: 2px solid var(--fd-ink); padding: 10px 16px; }
.fd-sechead { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.fd-sechead a { font: 600 15px var(--fd-sans); }
.fd-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.fd-pills a { display: block; font: 600 15px var(--fd-sans); padding: 10px 16px; border-radius: 999px; border: 2px solid var(--fd-ink); text-decoration: none; background: #fff; }
.fd-pills a:hover, .fd-pills a.is-on { background: var(--fd-ink); color: #fff; }

/* rows: "Start here", buyer's guides, and the plugin's picks */
.fd-rows, .fh-picks { display: grid; gap: 12px; margin: 0 0 8px; }
.fd-row, .fh-pick { display: grid; grid-template-columns: 170px 1fr auto; gap: 20px; align-items: center; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 16px 18px; }
.fd-row--top, .fh-pick--top { border: 2px solid var(--fd-ink); }
.fd-label, .fh-pick__label { font: 500 11px/1.3 var(--fd-mono); text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: var(--fd-c, var(--fd-tint-4)); text-align: center; }
.fd-row h3, .fh-pick__name { font: 700 19px/1.25 var(--fd-sans); margin: 0; }
.fd-row h3 a, .fh-pick__name a { text-decoration: none; }
.fd-row p, .fh-pick__sum { margin: 2px 0 0; font-size: 15px; color: var(--fd-soft); }

/* cards */
.fd-guides { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.fd-guide { background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 18px; text-decoration: none; display: flex; flex-direction: column; gap: 6px; height: 100%; }
.fd-guide b { font: 700 18px/1.25 var(--fd-sans); }
.fd-guide p { margin: 0; font-size: 15px; color: var(--fd-soft); }
.fd-guide .fd-mono { color: var(--fd-ink); }
.fd-guide:hover { border-color: var(--fd-ink); }
.fd-rooms-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.fd-room { background: #fff; border: 1px solid var(--fd-line); border-radius: 18px; overflow: hidden; text-decoration: none; display: flex; flex-direction: column; height: 100%; }
.fd-room .fd-art { background: var(--fd-c, var(--fd-tint-4)); height: 110px; display: flex; align-items: center; justify-content: center; }
.fd-room svg { height: 76px; width: auto; }
.fd-room b { display: block; font: 700 18px/1.2 var(--fd-sans); padding: 14px 16px 2px; }
.fd-room span { display: block; font-size: 14px; color: var(--fd-soft); padding: 0 16px 16px; }
.fd-room:hover { border-color: var(--fd-ink); }
.fd-calcs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.fd-calc { background: var(--fd-c, var(--fd-tint-4)); border-radius: 18px; padding: 18px; text-decoration: none; display: flex; flex-direction: column; gap: 8px; min-height: 170px; height: 100%; }
.fd-calc .fd-mono { color: var(--fd-ink); }
.fd-calc b { font: 800 22px/1.15 var(--fd-sans); letter-spacing: -.02em; }
.fd-calc em { font-style: normal; margin-top: auto; font-weight: 700; }

/* home */
.fd-hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; padding: 40px 0 20px; }
.fd-hero h1.fd-title { font-size: clamp(40px, 5.4vw, 72px); }
.fd-panel { border-radius: 20px; overflow: hidden; border: 1px solid var(--fd-line); background: #fff; }
.fd-panel__q { padding: 24px; background: var(--fd-tint-4); }
.fd-panel__q h2 { font: 700 22px/1.25 var(--fd-sans); margin: 6px 0 10px; }
.fd-panel__a { padding: 20px 24px 24px; }
.fd-panel ol { margin: 0; padding-left: 20px; }
.fd-panel li { margin: 6px 0; }
.fd-panel li a { font-weight: 700; text-decoration: none; }
.fd-panel li a:hover { text-decoration: underline; }
.fd-method { background: var(--fd-ink); color: #fff; border-radius: 20px; padding: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
.fd-method h2 { color: #fff; margin: 0 0 10px; font: 800 28px/1.05 var(--fd-sans); letter-spacing: -.03em; }
.fd-method p, .fd-method li { color: #cfccc4; font-size: 16px; }
.fd-method ul { margin: 0; padding-left: 18px; }
.fd-method a { color: #fff; font-weight: 700; }
.fd-main { padding-bottom: 72px; }

/* hub steps (category page) and plugin steps share one look */
.fd-steps, .fh-steps { counter-reset: fd-s; display: grid; gap: 12px; list-style: none; margin: 0 0 8px; padding: 0; max-width: 820px; }
.fd-steps > li, .fh-steps__step { counter-increment: fd-s; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 18px 20px 18px 66px; position: relative; font-size: 16px; }
.fd-steps > li::before, .fh-steps__step::before { content: counter(fd-s); position: absolute; left: 18px; top: 16px; width: 32px; height: 32px; border-radius: 50%; background: var(--fd-ink); color: #fff; font: 700 15px/32px var(--fd-sans); text-align: center; }
.fd-steps h3 { font: 700 20px/1.25 var(--fd-sans); margin: 0; }
.fd-steps p { margin: 4px 0 0; color: var(--fd-soft); }
.fd-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 24px; padding: 0; list-style: none; }
.fd-chips a { display: block; font: 500 12px var(--fd-mono); text-transform: uppercase; padding: 8px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--fd-line); text-decoration: none; }
.fd-chips a.is-on { background: var(--fd-ink); color: #fff; border-color: var(--fd-ink); }
.fd-pager { display: flex; gap: 8px; margin-top: 24px; flex-wrap: wrap; }
.fd-pager .page-numbers { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--fd-line); background: #fff; text-decoration: none; font-weight: 600; }
.fd-pager .current { background: var(--fd-ink); color: #fff; border-color: var(--fd-ink); }

/* ---- article layout ---- */
.fd-layout { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start; padding-top: 12px; padding-bottom: 64px; }
.fd-layout--solo { grid-template-columns: minmax(0, 1fr); }
.fd-toc { position: sticky; top: 20px; font-size: 15px; }
.fd-toc ol { list-style: none; margin: 12px 0 0; padding: 0; border-left: 2px solid var(--fd-line); }
.fd-toc a { display: block; padding: 6px 0 6px 14px; margin-left: -2px; border-left: 2px solid transparent; text-decoration: none; color: var(--fd-soft); }
.fd-toc a:hover, .fd-toc a.is-on { border-color: var(--fd-terra); color: var(--fd-ink); }
.fd-toc-cta { margin-top: 22px; background: var(--fd-tint-2); border-radius: 14px; padding: 16px; }
.fd-toc-cta b { display: block; font-size: 16px; line-height: 1.25; margin: 6px 0 10px; }
.fd-toc-cta a { font-weight: 700; text-decoration: none; }
.fd-toc-cta .fd-mono { color: var(--fd-ink); }
.fd-article { min-width: 0; max-width: 820px; }
.fd-prose > p, .fd-prose > ul, .fd-prose > ol { margin: 0 0 16px; }
.fd-prose li { margin: 4px 0; }
.fd-prose a { text-decoration-thickness: 1px; text-underline-offset: 2px; }
.fd-prose figure, .fh-figure { margin: 24px 0; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 20px; }
.fd-prose figcaption { font-size: 14px; color: var(--fd-soft); margin-top: 10px; }
.fd-prose > table { width: 100%; margin: 24px 0 10px; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; font-size: 16px; line-height: 1.45; }
.fd-prose > table th, .fd-prose > table td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--fd-line); }
.fd-prose > table thead th { font: 700 15px/1.3 var(--fd-sans); border-bottom: 2px solid var(--fd-ink); }
.fd-prose > table tbody tr:last-child > * { border-bottom: 0; }
.fd-prose > table td:last-child { font-variant-numeric: tabular-nums; }
.fd-prose > table + p > em:only-child { font-size: 14px; color: var(--fd-soft); }
.fd-prose blockquote { margin: 24px 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--fd-terra); }
.fd-prose .wp-block-image img { border-radius: 12px; }
.fd-disclosure, .fd-prose .fh-disclosure { font-size: 14px; color: var(--fd-soft); margin: 0 0 28px; }
.fd-disclosure a { color: var(--fd-ink); }
.fd-author { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: start; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 18px; margin-top: 48px; font-size: 15px; color: var(--fd-soft); }
.fd-author img { border-radius: 50%; }
.fd-author b { display: block; color: var(--fd-ink); font-size: 17px; }
.fd-author p { margin: 4px 0 0; }
.fd-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.fd-related a { display: block; background: #fff; border: 1px solid var(--fd-line); border-radius: 14px; padding: 16px; text-decoration: none; font-weight: 700; font-size: 16px; height: 100%; }
.fd-related a span { display: block; margin-bottom: 6px; }
.fd-related a:hover { border-color: var(--fd-ink); }
.fd-mbar { display: none; }

/* ---- plugin components (fh-*) ---- */
.fh-box { background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 16px 20px; margin: 22px 0; font-size: 16px; }
.fh-box__title { font: 500 12px var(--fd-mono); text-transform: uppercase; margin: 0 0 6px; color: var(--fd-ink); }
.fh-box__body > :last-child { margin-bottom: 0; }
.fh-box__body p { margin: 0 0 10px; }
.fh-box--safety, .fh-box--warning { background: var(--fd-tint-3); border-color: transparent; }
.fh-box--tip { background: var(--fd-tint-1); border-color: transparent; }
.fd-summary, .fd-safety { border-radius: 16px; padding: 16px 20px; margin: 22px 0; font-size: 16px; }
.fd-summary { background: var(--fd-tint-4); }
.fd-safety { background: var(--fd-tint-3); }
.fd-summary::before, .fd-safety::before { display: block; font: 500 12px var(--fd-mono); text-transform: uppercase; margin: 0 0 6px; color: var(--fd-ink); }
.fd-summary::before { content: "Short answer"; }
.fd-safety::before { content: "Safety"; }
.fd-summary > :last-child, .fd-safety > :last-child { margin-bottom: 0; }
.fh-box__source { font-size: 14px; }
.fh-box--glance { padding: 0; overflow: hidden; }
.fh-box--glance .fh-box__title { padding: 14px 18px 0; }
.fh-box--glance .fh-box__body { padding: 0 18px 14px; }
.fh-glance { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin: 6px -18px 10px; border-top: 1px solid var(--fd-line); border-bottom: 1px solid var(--fd-line); }
.fh-glance div { padding: 12px 18px; border-right: 1px solid var(--fd-line); }
.fh-glance div:last-child { border-right: 0; }
.fh-glance dt { font: 500 12px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); }
.fh-glance dd { margin: 0; font: 800 20px/1.15 var(--fd-sans); }
.fh-materials, .fh-related { margin: 0; padding-left: 20px; columns: 2; column-gap: 28px; }
.fh-related { columns: 1; }
.fh-checklist { list-style: none; margin: 0; padding: 0; }
.fh-checklist li { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; border-bottom: 1px solid var(--fd-line); }
.fh-checklist li:last-child { border-bottom: 0; }
.fh-checklist input { width: 20px; height: 20px; margin-top: 4px; accent-color: var(--fd-terra); flex: none; }
.fh-checklist input:checked + label { color: var(--fd-soft); text-decoration: line-through; }

.fh-table { margin: 8px 0 22px; }
.fh-table table, .fh-spec-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; font-size: 16px; }
.fh-table th, .fh-table td, .fh-spec-table th, .fh-spec-table td { padding: 13px 14px; text-align: left; border-bottom: 1px solid var(--fd-line); vertical-align: top; }
.fh-table thead th, .fh-spec-table thead th { position: sticky; top: 0; background: #fff; z-index: 2; font: 700 15px var(--fd-sans); border-bottom: 2px solid var(--fd-ink); }
.fh-table thead th:first-child { border-top-left-radius: 16px; }
.fh-table thead th:last-child { border-top-right-radius: 16px; }
.fh-table tbody th { font: 500 12px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); }
.fh-table tbody tr:last-child > * { border-bottom: 0; }
.fh-table caption { caption-side: bottom; text-align: left; font-size: 14px; color: var(--fd-soft); padding-top: 8px; }
.fh-cmp-cards { display: none; }
.fh-cmp-card { background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 16px; }
.fh-cmp-card dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 10px 0 14px; font-size: 15px; }
.fh-cmp-card dt { font: 500 11px/1.9 var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); }
.fh-cmp-card dd { margin: 0; }
.fh-cmp-card .fh-btn { width: 100%; }

.fh-fit { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 8px 0 22px; }
.fh-fit__col { background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 16px; }
.fh-fit__name { font: 700 16px var(--fd-sans); margin: 0 0 10px; }
.fh-fit ul { margin: 0; padding: 0; }
.fh-fit li { list-style: none; font-size: 15px; padding: 5px 0 5px 24px; position: relative; }
.fh-fit li::before { position: absolute; left: 0; font-weight: 800; }
.fh-fit__y { color: var(--fd-ok); }
.fh-fit__y::before { content: "✓"; }
.fh-fit__n { color: var(--fd-no); }
.fh-fit__n::before { content: "✕"; }

.fh-product { background: #fff; border: 1px solid var(--fd-line); border-radius: 20px; overflow: hidden; margin: 0 0 22px; scroll-margin-top: 20px; }
.fh-product__top { display: grid; grid-template-columns: 220px 1fr; }
.fh-product__art { background: var(--fd-c, var(--fd-tint-4)); position: relative; min-height: 180px; }
.fh-product__art .fh-mono { position: absolute; left: 14px; top: 12px; color: var(--fd-ink); }
.fh-product__body { padding: 22px 24px; }
.fd-prose .fh-product__body h3 { margin: 0 0 6px; }
.fh-product__body p { margin: 8px 0 14px; font-size: 17px; }
.fh-product__who { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fh-product__who div { background: var(--fd-bg); border-radius: 12px; padding: 10px 12px; font-size: 15px; }
.fh-product__who b { display: block; font: 500 11px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); margin-bottom: 2px; }
.fh-product__specs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--fd-line); }
.fh-product__specs div { padding: 14px 18px; border-right: 1px solid var(--fd-line); }
.fh-product__specs div:last-child { border-right: 0; }
.fh-product__specs b { display: block; font: 800 22px/1.1 var(--fd-sans); }
.fh-product__pc { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--fd-line); }
.fh-product__pc > div { padding: 14px 18px; }
.fh-product__pc > div + div { border-left: 1px solid var(--fd-line); }
.fh-product__pc p { margin: 0 0 4px; }
.fh-product__pc ul { margin: 0; padding-left: 18px; font-size: 15px; }
.fh-product__foot { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 14px 18px; border-top: 1px solid var(--fd-line); background: var(--fd-bg); flex-wrap: wrap; }
.fh-product__src { font-size: 13px; color: var(--fd-soft); }

.fh-faqs { margin: 8px 0 22px; }
.fh-faq, .fd-prose details { background: #fff; border: 1px solid var(--fd-line); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; }
.fh-faq summary, .fd-prose details summary { cursor: pointer; font: 700 17px var(--fd-sans); padding: 12px 0; }
.fh-faq p { margin: 0 0 14px; color: var(--fd-soft); font-size: 16px; }

.fh-tool { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px 16px; background: var(--fd-tint-4); border-radius: 20px; padding: 22px 24px; margin: 22px 0; }
.fh-tool__title { grid-column: 1 / -1; font: 700 22px/1.25 var(--fd-sans); margin: 0; }
.fh-tool__field label { display: block; font: 500 12px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); margin: 0 0 6px; }
.fh-tool__field input { width: 100%; font: 500 17px var(--fd-sans); padding: 11px 12px; border: 2px solid var(--fd-ink); border-radius: 10px; background: #fff; }
.fh-tool__result { grid-column: 1 / -1; display: block; font: 800 56px/1 var(--fd-sans); letter-spacing: -.04em; background: #fff; border-radius: 14px; padding: 18px; min-height: 1.6em; }
.fh-tool__sources { grid-column: 1 / -1; font-size: 14px; color: var(--fd-soft); }
.fh-tool__field label span { text-transform: none; }
.fh-tool__field select { width: 100%; font: 500 17px var(--fd-sans); padding: 11px 12px; border: 2px solid var(--fd-ink); border-radius: 10px; background: #fff; }
.fh-tool__out { grid-column: 1 / -1; }
.fh-tool__out:has(.fh-tool__label) .fh-tool__result { font-size: 40px; }
.fh-tool__label { display: block; font: 500 12px var(--fd-mono); text-transform: uppercase; color: var(--fd-soft); margin: 0 0 6px; }
.fh-tool__formula { grid-column: 1 / -1; margin: 0; font-size: 15px; }

/* ---- search, 404, pages ---- */
.fd-single { max-width: 820px; padding-top: 12px; padding-bottom: 64px; }
.fd-search { display: flex; gap: 8px; max-width: 560px; margin: 22px 0; }
.fd-search input { flex: 1; min-width: 0; font: 500 17px var(--fd-sans); padding: 12px 14px; border: 2px solid var(--fd-ink); border-radius: 999px; background: #fff; }
.fd-404 { font: 800 clamp(90px, 16vw, 180px)/.9 var(--fd-sans); letter-spacing: -.06em; color: var(--fd-terra); }
.fd-empty { background: #fff; border: 1px dashed var(--fd-line); border-radius: 16px; padding: 22px; color: var(--fd-soft); }

/* ---- footer ---- */
.fd-footer { border-top: 1px solid var(--fd-line); padding: 30px 0; color: var(--fd-soft); font-size: 14px; }
.fd-footer__cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
.fd-footer h2 { font: 500 12px var(--fd-mono); text-transform: uppercase; margin: 0 0 8px; color: var(--fd-ink); }
.fd-footer ul { list-style: none; margin: 0; padding: 0; line-height: 1.9; }
.fd-footer a { text-decoration: none; }
.fd-footer a:hover { text-decoration: underline; }
.fd-footer p { margin: 10px 0 0; max-width: 40ch; }
.fd-footer__legal { margin-top: 22px; }

/* ---- responsive ---- */
@media (max-width: 980px) {
  .fd-layout { grid-template-columns: 1fr; }
  .fd-toc { display: none; }
  .fd-nav, .fd-search-mini { display: none; }
  .fd-menu { display: block; position: relative; }
  .fd-menu > summary { list-style: none; cursor: pointer; font: 600 15px var(--fd-sans); padding: 9px 16px; border: 2px solid var(--fd-ink); border-radius: 999px; }
  .fd-menu > summary::-webkit-details-marker { display: none; }
  .fd-menu[open] > summary { background: var(--fd-ink); color: #fff; }
  .fd-menu__panel { position: absolute; right: 0; top: calc(100% + 8px); z-index: 30; width: min(320px, calc(100vw - 32px)); background: #fff; border: 1px solid var(--fd-line); border-radius: 16px; padding: 14px; box-shadow: 0 12px 30px rgba(28, 28, 26, .14); }
  .fd-menu__panel ul { list-style: none; margin: 0 0 10px; padding: 0; }
  .fd-menu__panel a { display: block; padding: 8px 6px; text-decoration: none; font-weight: 600; }
  .fd-menu__panel .fd-search { margin: 6px 0 0; }
  .fd-hero { grid-template-columns: 1fr; }
  .fd-rooms-grid, .fd-calcs, .fd-guides { grid-template-columns: 1fr 1fr; }
  .fd-method { grid-template-columns: 1fr; }
  .fd-footer__cols { grid-template-columns: 1fr 1fr; gap: 20px 24px; }
  .fd-footer__cols > :first-child { grid-column: 1 / -1; }
  .fd-footer__cols > div:empty { display: none; }
}
@media (max-width: 700px) {
  .fd-wrap { padding: 0 16px; }
  body { font-size: 17px; }
  .fd-row, .fh-pick { grid-template-columns: 1fr; gap: 10px; }
  .fd-label, .fh-pick__label { justify-self: start; }
  .fd-row .fd-btn, .fh-pick .fh-btn { width: 100%; }
  .fd-guides, .fd-related, .fd-calcs { grid-template-columns: 1fr; }
  .fd-calc { min-height: 0; }
  .fd-hero { padding-top: 24px; gap: 24px; }
  .fd-room .fd-art { height: 84px; }
  .fd-h2, .fd-prose h2 { font-size: 28px; }
  .fh-table--products table { display: none; }
  .fh-cmp-cards { display: grid; gap: 10px; margin: 8px 0 22px; }
  .fh-table:not(.fh-table--products) { overflow-x: auto; }
  .fd-prose > table { display: block; overflow-x: auto; font-size: 15px; }
  .fh-tool { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 18px 16px; }
  .fd-prose > table th, .fd-prose > table td { padding: 10px 12px; min-width: 7.5em; }
  .fh-product__top, .fh-product__who, .fh-product__pc { grid-template-columns: 1fr; }
  .fh-product__art { min-height: 110px; }
  .fh-product__pc > div + div { border-left: 0; border-top: 1px solid var(--fd-line); }
  .fh-product__specs div { padding: 12px; }
  .fh-product__specs b { font-size: 18px; }
  .fh-product__foot .fh-btn { width: 100%; }
  .fh-materials { columns: 1; }
  .fd-mbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 9; background: #fff; border-top: 1px solid var(--fd-line); padding: 10px 16px; gap: 10px; }
  .fd-mbar a { flex: 1; }
  body.fd-has-mbar { padding-bottom: 70px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }