/* Advice pages: FAQs, how-to guide, blog and articles. Plans: _work/site-plan.md "FAQs", "How-to guide",
 * "Blog and articles"; design plan: drawn to measure, 8px surfaces, 3px buttons. */
.wf .fq-open__copy, .wf .fq-panel, .wf .ht-open__copy, .wf .ht-demo, .wf .bl-open__copy, .wf .bl-feat, .wf .ar-open__copy, .wf .ar-open__fig { visibility: hidden; }

/* shared: breadcrumb */
.crumbs { font-size: .9rem; color: var(--muted-d); margin-bottom: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.crumbs a { display: inline-flex; align-items: center; min-height: 44px; margin: -12px 0; color: var(--silver-hi); text-decoration: none; }
.crumbs a:hover { color: var(--oak-hi); }
.crumbs [aria-current] { color: var(--oak-hi); }
.crumbs--light { color: var(--muted); }
.crumbs--light a { color: var(--text); }
.crumbs--light a:hover, .crumbs--light [aria-current] { color: var(--oak-deep); }

/* =====================================================================================================
   FAQ
   ===================================================================================================== */
.fq-open { position: relative; overflow: clip; isolation: isolate; min-height: min(78vh, 760px); display: flex; align-items: center;
  padding: calc(var(--hdr) + clamp(28px, 3vw, 48px)) 0 clamp(36px, 4vw, 56px); }
.fq-open.tex-grid--ink { animation: gridDrift 50s linear infinite; }
.rm .fq-open.tex-grid--ink { animation: none; }
.fq-open::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 50% 70% at 82% 50%, rgba(201, 150, 104, .16), rgba(201, 150, 104, 0) 70%); }
.fq-open__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); gap: clamp(32px, 5vw, 96px); align-items: center; width: 100%; }
.fq-h { font-size: clamp(2.5rem, 4.3vw, 4.5rem); line-height: 1.02; color: #fff; margin-bottom: .38em; }
.fq-h em { color: var(--oak-hi); }
.fq-lede { font-size: clamp(1.06rem, 1.2vw, 1.2rem); color: var(--muted-d); margin: 0 0 clamp(22px, 2.4vw, 30px); }

.fq-search { position: relative; display: flex; align-items: center; max-width: 820px; }
.fq-search__ic { position: absolute; left: 20px; width: 24px; height: 24px; pointer-events: none; }
.fq-search__ic circle, .fq-search__ic path { fill: none; stroke: var(--oak-hi); stroke-width: 1.8; stroke-linecap: round; }
.fq-search__in { width: 100%; min-height: 66px; padding: 0 60px 0 58px; border-radius: var(--r); border: 1px solid rgba(183, 205, 225, .42);
  background: rgba(8, 22, 36, .55); color: #fff; font: 400 clamp(1.08rem, 1.3vw, 1.3rem)/1.2 var(--f-b); -webkit-appearance: none; appearance: none;
  transition: border-color .3s, background .3s; }
.fq-search__in::placeholder { color: rgba(227, 232, 235, .62); }
.fq-search__in::-webkit-search-cancel-button { -webkit-appearance: none; }
.fq-search__in:focus { outline: 2px solid var(--oak); outline-offset: 2px; border-color: var(--oak); background: rgba(8, 22, 36, .75); }
.fq-search__x { position: absolute; right: 10px; width: 46px; height: 46px; border: 1px solid rgba(183, 205, 225, .35); border-radius: var(--rb); background: transparent; display: grid; place-items: center; }
.fq-search__x svg { width: 14px; height: 14px; } .fq-search__x path { stroke: var(--silver-hi); stroke-width: 1.8; }
.fq-search__x[hidden] { display: none; }
.fq-search__x:hover, .fq-search__x:focus-visible { background: var(--oak); border-color: var(--oak); }
.fq-search__x:hover path { stroke: var(--graphite); }
/* the field's foot is a dimension line that measures across as the page opens */
.fq-search__dim { position: absolute; left: 0; right: 0; bottom: -14px; height: 9px; pointer-events: none; }
.fq-search__dim::before { content: ''; position: absolute; left: 0; right: 0; top: 4px; height: 1px; background: var(--oak-hi); transform: scaleX(var(--d, 1)); transform-origin: left; }
.fq-search__dim::after { content: ''; position: absolute; inset: 0; border-left: 1px solid var(--oak-hi); border-right: 1px solid var(--oak-hi); opacity: var(--d, 1); }
.fq-meta { margin-top: 30px; display: grid; gap: 14px; }
.fq-count { margin: 0; color: var(--silver-hi); font-size: 1rem; }
.fq-count b { font: 400 1.7rem/1 var(--f-d); color: #fff; font-variant-numeric: tabular-nums lining-nums; margin-right: 4px; }
.fq-count span[data-fq-for] { color: var(--oak-hi); }
.fq-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.fq-chips a { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px; border: 1px solid rgba(183, 205, 225, .32); border-radius: var(--rb);
  color: var(--silver-hi); text-decoration: none; font-size: .95rem; font-weight: 500; transition: background .3s, border-color .3s, color .3s, opacity .3s; }
.fq-chips a i { font-style: normal; font-size: .875rem; font-weight: 600; color: var(--oak-hi); font-variant-numeric: tabular-nums; }
.fq-chips a:hover, .fq-chips a:focus-visible { background: rgba(227, 232, 235, .1); border-color: var(--oak-hi); color: #fff; }
.fq-chips a.is-zero { opacity: .45; }

/* the drawn panel: one louvre per answer */
.fq-panel { position: relative; margin: 0; justify-self: end; width: 100%; max-width: 360px; background: rgba(10, 26, 41, .62);
  border: 1px solid rgba(183, 205, 225, .32); border-radius: var(--r); box-shadow: 0 40px 80px rgba(4, 12, 20, .45); backdrop-filter: blur(4px); }
.fq-panel__hd, .fq-panel__tb { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 11px 16px; }
.fq-panel__hd { border-bottom: 1px solid rgba(183, 205, 225, .2); }
.fq-panel__tb { border-top: 1px solid rgba(183, 205, 225, .2); flex-direction: column; align-items: flex-start; gap: 4px; }
.fq-panel__tb b { font: 400 1.05rem/1.25 var(--f-d); color: #fff; }
.fq-panel__rd { font-size: .875rem; font-weight: 600; color: var(--oak-hi); text-align: right; font-variant-numeric: tabular-nums; }
.fq-panel__dw { padding: 10px 10px 4px; display: flex; justify-content: center; }
.fq-panel__dw svg { width: 100%; height: clamp(300px, calc(78vh - var(--hdr) - 230px), 520px); overflow: visible; }
.fq-frame { fill: none; stroke: var(--silver-hi); stroke-width: 5; }
.fq-stile { fill: rgba(227, 232, 235, .12); stroke: rgba(227, 232, 235, .55); stroke-width: 1; vector-effect: non-scaling-stroke; }
.fq-lv rect { stroke: rgba(21, 48, 74, .55); stroke-width: .8; vector-effect: non-scaling-stroke; transition: opacity .4s; }
.fq-lv.is-off rect { fill: #5E6B74; }
.fq-rod { fill: #E9EDEF; stroke: rgba(21, 48, 74, .5); stroke-width: .8; vector-effect: non-scaling-stroke; }
.fq-dim { fill: none; stroke: var(--oak-hi); stroke-width: 4; }
.fq-tx { fill: var(--silver); font: 600 46px var(--f-b); letter-spacing: .02em; }
.fq-tx--big { fill: var(--oak-hi); font: 400 74px var(--f-d); font-variant-numeric: tabular-nums lining-nums; }

/* answers */
.fq-ans__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 96px); align-items: start; }
.fq-side { position: sticky; top: calc(var(--hdr) + 28px); }
.fq-side h2 { margin-bottom: 18px; }
.fq-side .lede { margin-bottom: 26px; }
.fq-toc ol { list-style: none; margin: 0 0 28px; padding: 0; border-top: 1px solid rgba(21, 48, 74, .16); counter-reset: none; }
.fq-toc a { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 48px; padding: 8px 4px; border-bottom: 1px solid rgba(21, 48, 74, .16);
  text-decoration: none; color: var(--text); font-weight: 500; position: relative; transition: color .3s, padding .4s var(--ease); }
.fq-toc a::after { content: ''; position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: var(--oak-deep); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.fq-toc a.is-on { color: var(--oak-deep); padding-left: 10px; }
.fq-toc a.is-on::after { transform: scaleX(var(--p, 1)); transition: none; }
.fq-toc a:hover { color: var(--oak-deep); }
.fq-toc i { font-style: normal; font-size: .875rem; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 2ch; text-align: right; }
.fq-side__ph { position: relative; }
.fq-side__ph .ph { aspect-ratio: 16 / 9; }
.fq-side__ph .ph img { animation: stPushA 16s ease-in-out infinite alternate; }
@keyframes stPushA { from { transform: scale(1.02); } to { transform: scale(1.1) translate(-2%, 1%); } }
.rm .fq-side__ph .ph img { animation: none; }
.fq-side__call { position: absolute; left: 12px; bottom: 12px; z-index: 2; margin: 0; padding: 9px 14px; background: rgba(28, 33, 37, .9); border-radius: calc(var(--r) - 3px); color: #fff; }
.fq-side__call .k { color: var(--silver); margin-bottom: 2px; }
.fq-side__call a { display: inline-flex; align-items: center; min-height: 44px; margin: -8px 0; font: 400 1.35rem/1 var(--f-d); color: var(--oak-hi); text-decoration: none; font-variant-numeric: lining-nums; }

.fq-group { scroll-margin-top: calc(var(--hdr) + 24px); }
.fq-group + .fq-group { margin-top: clamp(36px, 4vw, 56px); }
.fq-group__h { display: flex; align-items: center; gap: 18px; font-size: clamp(1.45rem, 1.9vw, 1.9rem); margin-bottom: 10px; }
.fq-group__h span { flex: 0 1 auto; }
.fq-group__rule { flex: 1 0 32px; height: 1px; background: rgba(21, 48, 74, .2); position: relative; }
.fq-group__rule::before { content: ''; position: absolute; inset: -1px 0; background: var(--oak-deep); transform: scaleX(var(--s, .1)); transform-origin: left; }
.fq-group__rule::after { content: ''; position: absolute; right: 0; top: -5px; height: 11px; width: 1px; background: var(--oak-deep); }
.fq-q { border-bottom: 1px solid rgba(21, 48, 74, .16); background: rgba(247, 247, 244, .7); }
.fq-q summary { list-style: none; display: grid; grid-template-columns: minmax(0, 1fr) 32px; gap: 18px; align-items: center; padding: 18px 4px; cursor: pointer; font: 400 clamp(1.12rem, 1.35vw, 1.35rem)/1.28 var(--f-d); transition: color .3s; }
.fq-q summary::-webkit-details-marker { display: none; }
.fq-q summary:hover { color: var(--oak-deep); }
.fq-q summary i { position: relative; width: 32px; height: 32px; border: 1.3px solid rgba(26, 31, 35, .35); border-radius: var(--rb); transition: background .3s, border-color .3s; }
.fq-q summary i::before, .fq-q summary i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; margin: -.8px 0 0 -6px; background: currentColor; transition: transform .4s var(--ease); }
.fq-q summary i::after { transform: rotate(90deg); }
.fq-q[open] summary i { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.fq-q[open] summary i::after { transform: rotate(0deg); }
.fq-q__a { overflow: hidden; color: var(--muted); }
.fq-q__a > :last-child { margin-bottom: 0; }
.fq-q__a { padding: 0 56px 22px 4px; }
.fq-q__a ul { margin: 0 0 1em; padding-left: 1.2em; }
.fq-q__a li { margin-bottom: .35em; }
.fq-q__a li::marker { color: var(--oak-deep); }
.fq-q__a a, .ar-body a { color: var(--oak-deep); font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.fq-q__a a:hover { color: var(--text); }
mark { background: rgba(181, 129, 79, .28); color: inherit; border-radius: 2px; padding: 0 .08em; box-shadow: 0 1px 0 var(--oak); }
.fq-none { padding: 36px; border: 1px dashed rgba(126, 85, 48, .45); border-radius: var(--r); background: rgba(255, 255, 255, .7); }
.fq-none h3 { margin-bottom: .4em; }
.fq-none p { color: var(--muted); }

/* more help */
.fq-more__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }
.fq-card { display: flex; flex-direction: column; text-decoration: none; color: var(--text); }
.fq-card .frame, .fq-card .ph { display: block; }
.fq-card .ph { aspect-ratio: 4 / 3; }
.fq-card .ph img { transition: transform 1.1s var(--ease); }
.fq-card:hover .ph img, .fq-card:focus-visible .ph img { transform: scale(1.07); }
.fq-card__dim { display: block; height: 10px; margin: 20px 0 12px; position: relative; }
.fq-card__dim::before { content: ''; position: absolute; left: 0; right: 0; top: 4px; height: 1px; background: var(--oak-deep); transform: scaleX(.18); transform-origin: left; transition: transform .7s var(--ease); }
.fq-card__dim::after { content: ''; position: absolute; left: 0; top: 0; width: 1px; height: 9px; background: var(--oak-deep); }
.fq-card:hover .fq-card__dim::before, .fq-card:focus-visible .fq-card__dim::before { transform: scaleX(1); }
.fq-card b { font: 400 clamp(1.35rem, 1.6vw, 1.65rem)/1.15 var(--f-d); margin-bottom: 6px; transition: color .3s; }
.fq-card:hover b { color: var(--oak-deep); }
.fq-card > span:not(.frame):not(.fq-card__dim) { color: var(--muted); font-size: .98rem; line-height: 1.5; }
.fq-card__go { margin-top: 12px; display: inline-flex; align-items: center; gap: 8px; font-style: normal; font-weight: 600; font-size: .95rem; color: var(--oak-deep); }
.fq-card__go .arr { width: 18px; height: 10px; transition: transform .4s var(--ease); } .fq-card__go .arr path { fill: none; stroke: currentColor; stroke-width: 1.6; }
.fq-card:hover .fq-card__go .arr { transform: translateX(5px); }

@media (max-width: 1100px) { .fq-more__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1000px) {
  .fq-open { min-height: 0; }
  .fq-open__grid { grid-template-columns: minmax(0, 1fr); }
  .fq-panel { justify-self: stretch; max-width: none; display: grid; grid-template-columns: 120px minmax(0, 1fr); }
  .fq-panel__hd { grid-column: 1 / -1; }
  .fq-panel__dw { grid-row: 2 / 4; padding: 10px 0 10px 10px; }
  .fq-panel__dw svg { height: 210px; }
  .fq-panel__tb { border-top: 0; flex-direction: column; justify-content: center; align-items: flex-start; }
  .fq-ans__grid { grid-template-columns: minmax(0, 1fr); }
  .fq-side { position: static; }
  .fq-side__ph { display: none; }
  .fq-toc ol { margin-bottom: 0; }
  .fq-q__a { padding-right: 4px; }
}
@media (max-width: 600px) {
  .fq-h { font-size: clamp(2.2rem, 9.6vw, 3rem); }
  .fq-search__in { min-height: 58px; font-size: 1.02rem; padding-left: 50px; }
  .fq-search__ic { left: 16px; }
  .fq-more__grid { grid-template-columns: minmax(0, 1fr); }
  .fq-card { display: grid; grid-template-columns: 38% minmax(0, 1fr); column-gap: 16px; align-content: start; }
  .fq-card .frame { grid-row: 1 / 6; }
  .fq-card__dim { margin: 0 0 8px; }
}
/* questions rise in as they arrive (the filter animates the <details>, the reveal animates its summary) */
.js .fq-q summary { opacity: 0; transform: translate3d(0, 22px, 0); }
.no-js .fq-q summary, .rm .fq-q summary, .reveal-safe .fq-q summary, .fq-q.is-in summary { opacity: 1; transform: none; }

/* =====================================================================================================
   HOW-TO GUIDE
   ===================================================================================================== */
.ht-open { position: relative; overflow: clip; isolation: isolate; min-height: min(84vh, 800px); display: flex; align-items: center;
  padding: calc(var(--hdr) + clamp(28px, 3vw, 44px)) 0 clamp(36px, 4vw, 56px); --lit: .5; --pitch: 63px; }
/* sunlight through the panel: stripes at the louvre pitch, as bright as the louvres are open */
.ht-rays { position: absolute; inset: -30% -20% -30% 20%; z-index: -1; pointer-events: none; opacity: calc(.15 + var(--lit) * .85);
  background: repeating-linear-gradient(-24deg, rgba(255, 214, 160, 0) 0 calc(var(--pitch) * .55), rgba(255, 214, 160, .34) calc(var(--pitch) * .55) var(--pitch));
  -webkit-mask: radial-gradient(ellipse 55% 60% at 62% 52%, #000 15%, transparent 75%); mask: radial-gradient(ellipse 55% 60% at 62% 52%, #000 15%, transparent 75%);
  transition: opacity .3s; animation: htRays 18s ease-in-out infinite alternate; }
@keyframes htRays { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-4%, 3%, 0); } }
.rm .ht-rays { animation: none; }
.ht-open__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(32px, 4.5vw, 80px); align-items: center; width: 100%; }
.ht-h { font-size: clamp(2.5rem, 4vw, 4.3rem); line-height: 1.03; margin-bottom: .4em; }
.ht-lede { font-size: clamp(1.06rem, 1.2vw, 1.2rem); color: var(--muted); margin: 0 0 clamp(22px, 2.4vw, 30px); }
.ht-facts { list-style: none; margin: clamp(26px, 3vw, 40px) 0 0; padding: 18px 0 0; border-top: 1px solid rgba(21, 48, 74, .16); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .7fr) minmax(0, 1.3fr); gap: 16px; }
.ht-facts .k { color: var(--muted); margin-bottom: 6px; }
.ht-facts b { display: block; font: 400 clamp(1.25rem, 1.6vw, 1.6rem)/1.1 var(--f-d); color: var(--text); font-variant-numeric: lining-nums; }

.ht-demo { position: relative; background: rgba(255, 255, 255, .9); border: 1px solid rgba(21, 48, 74, .16); border-radius: var(--r); box-shadow: 0 40px 80px rgba(21, 48, 74, .16); backdrop-filter: blur(4px); }
.ht-demo::before, .ht-demo::after { content: ''; position: absolute; width: 22px; height: 22px; border: 1.5px solid var(--oak); pointer-events: none; }
.ht-demo::before { left: -8px; top: -8px; border-right: 0; border-bottom: 0; }
.ht-demo::after { right: -8px; bottom: -8px; border-left: 0; border-top: 0; }
.ht-demo__hd, .ht-demo__tb { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 18px; margin: 0; }
.ht-demo__hd { border-bottom: 1px solid rgba(21, 48, 74, .12); }
.ht-demo__hd .k, .ht-demo__tb .k { color: var(--oak-deep); }
.ht-demo__rd { font-size: .95rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.ht-demo__rd b { font: 400 1.4rem/1 var(--f-d); color: var(--text); margin-right: 8px; display: inline-block; width: 2.4em; text-align: right; font-variant-numeric: tabular-nums lining-nums; }
.ht-demo__rd span { display: inline-block; width: 7.6em; text-align: left; font-variant-numeric: tabular-nums; }
.ht-demo__tb { border-top: 1px solid rgba(21, 48, 74, .12); font-size: .9rem; color: var(--muted); }
.ht-demo__body { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 22px; padding: 18px; align-items: center;
  background-image: linear-gradient(rgba(21, 48, 74, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 48, 74, .05) 1px, transparent 1px); background-size: 24px 24px; }
.ht-demo__dw { display: flex; justify-content: center; cursor: ns-resize; touch-action: pan-x; user-select: none; }
.ht-demo__dw svg { width: 100%; height: clamp(300px, calc(84vh - var(--hdr) - 210px), 540px); overflow: visible; }
.ht-lv rect { fill: url(#htBladeA); stroke: rgba(21, 48, 74, .35); stroke-width: .8; vector-effect: non-scaling-stroke; }
.ht-stile { fill: #F4F4F1; stroke: rgba(21, 48, 74, .3); stroke-width: .8; vector-effect: non-scaling-stroke; }
.ht-pframe { fill: none; stroke: var(--text); stroke-width: 4.5; }
.ht-rod { fill: #FAFAF8; stroke: rgba(21, 48, 74, .4); stroke-width: .8; vector-effect: non-scaling-stroke; transition: opacity .4s; }
.ht-dim { fill: none; stroke: var(--oak-deep); stroke-width: 3.6; }
.ht-tx { fill: var(--oak-deep); font: 600 40px var(--f-b); }
.ht-ctl__lbl { display: block; font-size: .875rem; font-weight: 600; font-stretch: 80%; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; padding: 0; }
.ht-range { width: 100%; height: 44px; -webkit-appearance: none; appearance: none; background: transparent; margin: 0; cursor: pointer; }
.ht-range::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--graphite) 0 6%, var(--oak) 50%, var(--graphite) 94%); }
.ht-range::-moz-range-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--graphite) 0 6%, var(--oak) 50%, var(--graphite) 94%); }
.ht-range::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -13px; border-radius: var(--rb); background: #fff; border: 1.5px solid var(--graphite); box-shadow: 0 4px 12px rgba(21, 48, 74, .25); }
.ht-range::-moz-range-thumb { width: 28px; height: 28px; border-radius: var(--rb); background: #fff; border: 1.5px solid var(--graphite); }
.ht-ctl__ends { display: flex; justify-content: space-between; font-size: .875rem; color: var(--muted); margin: -4px 0 20px; }
.ht-ctl { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
.ht-seg { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.ht-seg--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ht-seg label { position: relative; }
.ht-seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.ht-seg span { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 6px; border: 1px solid rgba(26, 31, 35, .25); border-radius: var(--rb); background: #fff;
  font-weight: 600; font-size: .95rem; font-variant-numeric: tabular-nums; white-space: nowrap; transition: background .3s, color .3s, border-color .3s; }
.ht-seg span small { font-size: .78em; font-weight: 500; margin-left: 2px; }
.ht-seg input:checked + span { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.ht-seg input:focus-visible + span { outline: 2px solid var(--oak); outline-offset: 2px; }
.ht-seg label:hover span { border-color: var(--graphite); }
.ht-ctl__note { margin: 10px 0 0; font-size: .92rem; color: var(--oak-deep); font-weight: 500; min-height: 2.8em; }

/* steps: default is a simple sequence (phones, reduced motion, no JS); the JS pins it on desktop */
.ht-steps { position: relative; overflow: clip; isolation: isolate; padding: clamp(72px, 9vw, 120px) 0; }
.ht-steps__head { margin-bottom: clamp(28px, 3vw, 44px); }
.ht-rail { align-self: end; }
.ht-rail__n { font: 400 1.6rem/1 var(--f-d); color: #fff; font-variant-numeric: tabular-nums lining-nums; margin-bottom: 14px; }
.ht-rail__n b { font-weight: 400; color: var(--oak-hi); }
.ht-rail__ticks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; }
.ht-rail__ticks li { font-size: .875rem; color: var(--muted-d); transition: color .4s; }
.ht-rail__ticks i { display: block; height: 10px; border-left: 1px solid rgba(183, 192, 198, .5); margin-bottom: 6px; transition: border-color .4s; }
.ht-rail__ticks li.is-on { color: #fff; }
.ht-rail__ticks li.is-on i { border-color: var(--oak-hi); }
.ht-rail__bar { height: 2px; margin-top: 10px; background: rgba(183, 192, 198, .2); position: relative; overflow: hidden; }
.ht-rail__bar i { position: absolute; inset: 0; background: var(--oak-hi); transform: scaleX(0); transform-origin: left; }
.ht-list { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(48px, 6vw, 80px); }
.ht-step { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 4vw, 72px); align-items: center; }
.ht-step__fig { margin: 0; }
.ht-sheet { position: relative; background: rgba(20, 24, 27, .6); border: 1px solid rgba(183, 192, 198, .26); border-radius: var(--r); padding: 18px; box-shadow: 0 30px 60px rgba(0, 0, 0, .35); }
.ht-sheet svg { width: 100%; height: auto; max-height: min(52vh, 460px); display: block; overflow: visible; }
.ht-sheet__k { position: absolute; left: 18px; top: 14px; font-size: .875rem; font-weight: 600; font-stretch: 80%; letter-spacing: .12em; text-transform: uppercase; color: var(--silver); }
.ht-step__n { margin: 0 0 10px; font-size: .95rem; font-weight: 600; color: var(--oak-hi); font-variant-numeric: tabular-nums; }
.ht-step h3 { font-size: clamp(1.7rem, 2.4vw, 2.2rem); color: #fff; margin-bottom: .5em; }
.ht-step__txt > p:not(.ht-step__n) { color: var(--muted-d); }
.ht-step ul { list-style: none; margin: 18px 0 24px; padding: 0; border-top: 1px solid rgba(183, 192, 198, .2); }
.ht-step li { position: relative; padding: 12px 0 12px 28px; border-bottom: 1px solid rgba(183, 192, 198, .2); color: var(--silver-hi); }
.ht-step li::before { content: ''; position: absolute; left: 2px; top: 1.15em; width: 14px; height: 1px; background: var(--oak-hi); }
.ht-step li::after { content: ''; position: absolute; left: 2px; top: calc(1.15em - 4px); height: 9px; width: 1px; background: var(--oak-hi); }
/* pinned (desktop, set by advice.js) */
.ht-steps.is-pinned { padding: 0; }
.ht-steps.is-pinned .ht-steps__pin { height: 100svh; padding-top: clamp(88px, 12vh, 120px); padding-bottom: clamp(24px, 4vh, 40px); display: flex; flex-direction: column; }
.ht-steps.is-pinned .ht-steps__pin > .wrap { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.ht-steps.is-pinned .ht-list { position: relative; flex: 1; min-height: 0; display: block; }
/* steps that are not showing wait outside the pinned box (off screen), never stacked invisibly on top of the one showing */
.ht-steps.is-pinned .ht-step { position: absolute; inset: 0; transform: translate3d(130vw, 0, 0); }
.ht-steps.is-pinned .ht-step.is-on { transform: none; }
.ht-steps.is-pinned .ht-sheet svg { max-height: calc(100svh - 330px); }
.ht-steps.is-pinned .ht-sheet__k { display: none; }
@media (max-width: 1000px) { .ht-rail { display: none; } }

/* step drawings */
.htd .hs-wall { fill: rgba(183, 192, 198, .04); stroke: rgba(183, 192, 198, .14); stroke-dasharray: 4 6; }
.htd .hs-out { fill: rgba(227, 232, 235, .04); stroke: var(--silver-hi); stroke-width: 2; stroke-linejoin: round; }
.htd .hs-glz { fill: none; stroke: rgba(183, 192, 198, .38); stroke-width: 1.2; }
.htd .hs-dim { fill: none; stroke: var(--oak-hi); stroke-width: 1.5; }
.htd .hs-dim--key { stroke-width: 2.4; }
.htd .hs-tx { fill: var(--silver); font: 600 16px var(--f-b); letter-spacing: .03em; }
.htd .hs-tx--key { fill: var(--oak-hi); }
.htd .hs-tape { fill: var(--oak-hi); opacity: .85; }
.htd .hs-cover { fill: rgba(201, 150, 104, .07); stroke: var(--oak-hi); stroke-width: 1.5; stroke-dasharray: 8 6; }
.htd .hs-tpl { fill: none; stroke: var(--oak-hi); stroke-width: 1.5; stroke-dasharray: 5 5; }
.htd .hs-pt { fill: var(--oak-hi); }
.htd .hs-pn { fill: rgba(227, 232, 235, .06); stroke: var(--silver-hi); stroke-width: 1.4; }
.htd .hs-ring { fill: none; stroke: var(--silver); stroke-width: 1.5; }
.htd .hs-hand { stroke: var(--oak-hi); stroke-width: 2.5; stroke-linecap: round; }
.htd .hs-sky { fill: rgba(201, 150, 104, .28); }
.htd .hs-stile { fill: #DDE2E5; }
.htd .hs-rod { fill: #F3F5F6; stroke: rgba(21, 48, 74, .4); }
.htd .ht-lv rect { fill: #E3E8EB; stroke: rgba(21, 48, 74, .4); }
.htd .hs-shine { fill: rgba(255, 255, 255, .45); opacity: 0; }
.htd .hs-cloth rect { fill: var(--oak); }
.htd .hs-cloth path { fill: none; stroke: rgba(28, 33, 37, .35); stroke-width: 2; stroke-linecap: round; }

/* care */
.ht-care__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 96px); align-items: center; }
.ht-care__pics { position: relative; padding-bottom: clamp(60px, 7vw, 100px); }
.ht-care__a .ph { aspect-ratio: 4 / 3.2; }
.ht-care__b { position: absolute; right: clamp(-36px, -2.4vw, -16px); bottom: 0; width: 46%; margin: 0; z-index: 2; }
.ht-care__b .ph { aspect-ratio: 4 / 3; outline: 6px solid var(--paper); box-shadow: 0 26px 50px rgba(21, 48, 74, .25); }
.ht-care__b figcaption { position: absolute; left: 10px; right: 10px; bottom: 10px; z-index: 2; padding: 7px 11px; background: rgba(28, 33, 37, .88); border-radius: calc(var(--r) - 4px); font-size: .875rem; color: #fff; font-weight: 500; }
.ht-care__txt h2 { margin-bottom: 18px; }
.ht-dd { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: 28px; }
.ht-dd h3 { display: flex; align-items: center; gap: 12px; font-size: 1.6rem; margin-bottom: 10px; }
.ht-dd__ic { width: 34px; height: 34px; display: grid; place-items: center; border: 1.4px solid var(--oak-deep); border-radius: var(--rb); }
.ht-dd__ic--dont { border-color: var(--muted); }
.ht-dd__ic svg { width: 18px; height: 18px; }
.ht-dd__ic path { fill: none; stroke: var(--oak-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ht-dd__ic--dont path { stroke: var(--muted); }
.ht-dd ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(21, 48, 74, .16); }
.ht-dd li { padding: 12px 0; border-bottom: 1px solid rgba(21, 48, 74, .16); color: var(--muted); line-height: 1.5; }

/* good to know */
.ht-know { padding: clamp(56px, 6vw, 84px) 0; }
.ht-know .sec__head { margin-bottom: clamp(24px, 2.6vw, 36px); }
.ht-know__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.4vw, 20px); }
.ht-card { position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 16px; align-content: start; background: rgba(255, 255, 255, .78); border: 1px solid rgba(21, 48, 74, .12); border-radius: var(--r); padding: clamp(18px, 1.7vw, 24px); box-shadow: 0 16px 36px rgba(21, 48, 74, .07);
  transition: box-shadow .5s, border-color .4s; overflow: hidden; }
.ht-card:hover { box-shadow: 0 24px 50px rgba(21, 48, 74, .14); border-color: rgba(126, 85, 48, .45); }
.ht-card__ic { display: block; width: 44px; height: 44px; grid-row: 1 / 3; }
.ht-card__ic svg { width: 100%; height: 100%; overflow: visible; }
.ht-card__ic path, .ht-card__ic rect, .ht-card__ic circle { fill: none; stroke: var(--oak-deep); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.ht-card h3 { font-size: clamp(1.2rem, 1.4vw, 1.4rem); margin-bottom: .4em; }
.ht-card p { margin: 0; color: var(--muted); font-size: .98rem; line-height: 1.5; }
.ht-card__dim { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--oak); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease); }
.ht-card:hover .ht-card__dim { transform: scaleX(1); }
.ht-know__src { margin: 16px 0 0; font-size: .9rem; color: var(--muted); }

@media (max-width: 1100px) { .ht-know__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1000px) {
  .ht-open { min-height: 0; }
  .ht-open__grid, .ht-care__grid { grid-template-columns: minmax(0, 1fr); }
  .ht-step { grid-template-columns: minmax(0, 1fr); gap: 20px; }
}
@media (max-width: 600px) {
  .ht-h { font-size: clamp(2.2rem, 9.4vw, 3rem); }
  .ht-open .btns { flex-direction: column; align-items: stretch; }
  .ht-facts { grid-template-columns: 1fr 1fr; }
  .ht-facts li:last-child { grid-column: 1 / -1; }
  .ht-demo__body { grid-template-columns: 120px minmax(0, 1fr); gap: 14px; padding: 14px; align-items: start; }
  .ht-demo__dw svg { height: 260px; }
  .ht-seg { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ht-demo__tb { flex-direction: column; align-items: flex-start; gap: 4px; }
  .ht-dd, .ht-know__grid { grid-template-columns: minmax(0, 1fr); }
  .ht-care__b { right: 0; width: 56%; }
}
.ht-sheet__ph { position: absolute; right: -30px; bottom: -28px; width: 34%; aspect-ratio: 4 / 3; border-radius: var(--r); overflow: hidden; z-index: 2;
  outline: 5px solid var(--graphite); box-shadow: 0 24px 50px rgba(0, 0, 0, .45); background: var(--graphite-3); }
.ht-sheet__ph img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 600px) { .ht-sheet__ph { right: -6px; bottom: -16px; width: 38%; outline-width: 3px; } }

/* =====================================================================================================
   BLOG
   ===================================================================================================== */
.bl-open { position: relative; overflow: clip; isolation: isolate; min-height: min(80vh, 780px); display: flex; align-items: center;
  padding: calc(var(--hdr) + clamp(20px, 2.2vw, 32px)) 0 clamp(28px, 3vw, 44px); }
.bl-open.tex-grid--dark { animation: gridDrift 50s linear infinite; }
.rm .bl-open.tex-grid--dark { animation: none; }
.bl-open__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 88px); align-items: center; width: 100%; }
.bl-h { font-size: clamp(2.3rem, 3.3vw, 3.6rem); line-height: 1.03; color: #fff; margin-bottom: .35em; }
.bl-h em { color: var(--oak-hi); }
.bl-lede { font-size: clamp(1.04rem, 1.15vw, 1.15rem); color: var(--muted-d); margin: 0 0 clamp(18px, 2vw, 26px); }
.bl-feat { border-top: 1px solid rgba(183, 192, 198, .24); padding-top: clamp(16px, 1.6vw, 22px); }
.bl-feat__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin: 0 0 12px; font-size: .92rem; color: var(--muted-d); }
.bl-tag { display: inline-block; padding: 5px 9px; border-radius: calc(var(--r) - 5px); background: var(--oak); color: var(--graphite); font-size: .875rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-stretch: 85%; }
.bl-feat__t { font-size: clamp(1.5rem, 2vw, 2.1rem); line-height: 1.12; margin-bottom: .4em; }
.bl-feat__t a { color: #fff; text-decoration: none; background: linear-gradient(var(--oak-hi), var(--oak-hi)) 0 100% / 0 1px no-repeat; transition: background-size .6s var(--ease); }
.bl-feat__t a:hover { background-size: 100% 1px; }
.bl-feat__x { color: var(--silver-hi); margin-bottom: 18px; }
/* the photo in a drawn frame, its dimension line reading the minutes */
.bl-open__fig, .ar-open__fig { position: relative; display: block; margin: 0; padding: 0 0 46px; }
.bl-open__ph, .ar-open__ph { position: relative; display: block; border-radius: var(--r); overflow: hidden; background: var(--graphite-3); aspect-ratio: 4 / 3.15; max-height: calc(80vh - var(--hdr) - 110px); width: 100%; box-shadow: 0 40px 80px rgba(0, 0, 0, .4); }
.bl-open__ph img, .ar-open__ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bl-tk { position: absolute; width: 22px; height: 22px; border: 0 solid var(--oak-hi); pointer-events: none; z-index: 3; }
.bl-tk--tl { left: -10px; top: -10px; border-width: 1.5px 0 0 1.5px; }
.bl-tk--tr { right: -10px; top: -10px; border-width: 1.5px 1.5px 0 0; }
.bl-tk--bl { left: -10px; bottom: 36px; border-width: 0 0 1.5px 1.5px; }
.bl-tk--br { right: -10px; bottom: 36px; border-width: 0 1.5px 1.5px 0; }
.bl-dim { position: absolute; left: 0; right: 0; bottom: 6px; height: 22px; color: var(--oak-hi); }
.bl-dim__l { position: absolute; left: 0; right: 0; top: 10px; height: 1px; background: currentColor; transform-origin: center; }
.bl-dim__e { position: absolute; top: 3px; width: 1px; height: 15px; background: currentColor; left: 0; }
.bl-dim__e + .bl-dim__e { left: auto; right: 0; }
.bl-dim > span { position: absolute; left: 50%; top: 0; transform: translateX(-50%); padding: 0 12px; font-size: .9rem; font-weight: 600; letter-spacing: .02em; background: var(--graphite); line-height: 22px; white-space: nowrap; }
.bl-dim--dark { color: var(--oak-deep); }
.bl-dim--dark > span { background: var(--oak-tint); }
.ar-open .bl-tk { border-color: var(--oak-deep); }

/* grid */
.bl-list__head { align-items: end; }
@media (min-width: 701px) { .bl-list__head { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); } }
.bl-filter { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.bl-chip { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 16px; border: 1px solid rgba(26, 31, 35, .25); border-radius: var(--rb); background: rgba(255, 255, 255, .7); font-weight: 500;
  transition: background .3s, color .3s, border-color .3s; }
.bl-chip i { font-style: normal; font-size: .875rem; font-weight: 600; color: var(--oak-deep); font-variant-numeric: tabular-nums; transition: color .3s; }
.bl-chip:hover { border-color: var(--graphite); }
.bl-chip[aria-pressed="true"] { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.bl-chip[aria-pressed="true"] i { color: var(--oak-hi); }
.bl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3vw, 44px) clamp(18px, 2.2vw, 32px); align-items: start; position: relative; }
.bl-card { display: flex; flex-direction: column; text-decoration: none; color: var(--text); }
.bl-card[hidden] { display: none; }
.bl-card .frame, .bl-card .ph { display: block; }
.bl-card .ph { aspect-ratio: 11 / 6; }   /* the Content Engine pictures' own shape (hand-written photos are about 1.75:1) */
.bl-card .ph img { transition: transform 1.1s var(--ease); }
.bl-card:hover .ph img, .bl-card:focus-visible .ph img { transform: scale(1.06); }
.bl-card__meta { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin: 18px 0 10px; font-size: .9rem; color: var(--muted); }
.bl-card__cat { font-weight: 600; color: var(--oak-deep); }
.bl-card__t { font: 400 clamp(1.3rem, 1.6vw, 1.6rem)/1.18 var(--f-d); text-wrap: balance; margin-bottom: 8px; transition: color .3s; }
.bl-card:hover .bl-card__t { color: var(--oak-deep); }
.bl-card__x { color: var(--muted); font-size: .98rem; line-height: 1.5; }
.bl-card__go { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .95rem; color: var(--oak-deep); padding-bottom: 4px; position: relative; align-self: flex-start; }
.bl-card__go::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(.2); transform-origin: left; transition: transform .6s var(--ease); }
.bl-card:hover .bl-card__go::after { transform: scaleX(1); }
.bl-card__go .arr { width: 18px; height: 10px; } .bl-card__go .arr path { fill: none; stroke: currentColor; stroke-width: 1.6; }
/* the list's last row always fills (blog.php and advice.js set the classes): on six tracks a card takes two; a lone
 * last card (--w3) runs the whole row and a last pair (--h3) takes half each, both laid out sideways; in two columns an
 * odd last card (--w2) runs both, sideways; one column is the plain stack */
.bl-list .bl-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.bl-list .bl-card { grid-column: span 2; }
@media (min-width: 1101px) {
  .bl-list .bl-card--h3 { grid-column: span 3; }
  .bl-list .bl-card--w3 { grid-column: 1 / -1; }
  .bl-list .bl-card--w3, .bl-list .bl-card--h3 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); grid-template-rows: 1fr repeat(4, auto) 1fr; column-gap: clamp(20px, 2.4vw, 36px); }
  .bl-list .bl-card--w3 { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
  .bl-list :is(.bl-card--w3, .bl-card--h3) > .frame { grid-column: 1; grid-row: 1 / -1; align-self: center; }
  .bl-list :is(.bl-card--w3, .bl-card--h3) > :not(.frame) { grid-column: 2; }
  .bl-list :is(.bl-card--w3, .bl-card--h3) .bl-card__meta { grid-row: 2; margin-top: 0; }
  .bl-list :is(.bl-card--w3, .bl-card--h3) .bl-card__t { grid-row: 3; }
  .bl-list :is(.bl-card--w3, .bl-card--h3) .bl-card__x { grid-row: 4; }
  .bl-list :is(.bl-card--w3, .bl-card--h3) .bl-card__go { grid-row: 5; justify-self: start; }
}
@media (max-width: 1100px) {
  .bl-list .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-list .bl-card { grid-column: auto; }
}
@media (min-width: 701px) and (max-width: 1100px) {
  .bl-list .bl-card--w2 { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: 1fr repeat(4, auto) 1fr; column-gap: clamp(20px, 3vw, 32px); }
  .bl-list .bl-card--w2 > .frame { grid-column: 1; grid-row: 1 / -1; align-self: center; }
  .bl-list .bl-card--w2 > :not(.frame) { grid-column: 2; }
  .bl-list .bl-card--w2 .bl-card__meta { grid-row: 2; margin-top: 0; }
  .bl-list .bl-card--w2 .bl-card__t { grid-row: 3; }
  .bl-list .bl-card--w2 .bl-card__x { grid-row: 4; }
  .bl-list .bl-card--w2 .bl-card__go { grid-row: 5; justify-self: start; }
}
@media (max-width: 700px) { .bl-list .bl-grid { grid-template-columns: minmax(0, 1fr); } }
.bl-list .bl-card[hidden] { display: none; }

/* ask */
.bl-ask__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 96px); align-items: center; }
.bl-ask__ph .ph { aspect-ratio: 16 / 10; }
.bl-ask__txt h2 { margin-bottom: 18px; }
.bl-ask__form { display: flex; gap: 10px; margin: 26px 0 22px; }
form.bl-ask__form[hidden], form.bl-ask__form.rv[hidden] { display: none; }
.bl-ask__form .inp { flex: 1; min-width: 0; }
.bl-ask__links { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(126, 85, 48, .25); }
.bl-ask__links a { display: grid; grid-template-columns: minmax(0, auto) minmax(0, 1fr) 18px; align-items: baseline; gap: 6px 16px; padding: 14px 2px; border-bottom: 1px solid rgba(126, 85, 48, .25); text-decoration: none; color: var(--text); transition: padding .4s var(--ease), color .3s; }
.bl-ask__links span { font: 400 1.3rem/1.2 var(--f-d); }
.bl-ask__links small { font-size: .95rem; color: var(--muted); }
.bl-ask__links .arr { width: 18px; height: 10px; align-self: center; } .bl-ask__links .arr path { fill: none; stroke: var(--oak-deep); stroke-width: 1.6; }
.bl-ask__links a:hover { padding-left: 10px; color: var(--oak-deep); }

/* =====================================================================================================
   ARTICLE
   ===================================================================================================== */
.ar-open { position: relative; overflow: clip; isolation: isolate; min-height: min(74vh, 720px); display: flex; align-items: center;
  padding: calc(var(--hdr) + clamp(28px, 3vw, 44px)) 0 clamp(32px, 3.6vw, 52px); }
.ar-open__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 88px); align-items: center; width: 100%; }
.ar-h { font-size: clamp(2.2rem, 3.5vw, 3.8rem); line-height: 1.06; margin-bottom: .45em; }
.ar-lede { font-size: clamp(1.06rem, 1.2vw, 1.2rem); color: var(--muted); margin: 0 0 clamp(22px, 2.4vw, 30px); }
.ar-meta { list-style: none; margin: 0; padding: 16px 0 0; border-top: 1px solid rgba(126, 85, 48, .28); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ar-meta .k { color: var(--muted); margin-bottom: 4px; }
.ar-meta b { font: 400 1.15rem/1.25 var(--f-d); }
.ar-open__ph { max-height: calc(74vh - var(--hdr) - 100px); box-shadow: 0 34px 70px rgba(126, 85, 48, .25); }

.ar-main__grid { display: grid; grid-template-columns: 250px minmax(0, 1fr) 260px; gap: clamp(24px, 3vw, 48px); align-items: start; }
.ar-side, .ar-rail { position: sticky; top: calc(var(--hdr) + 24px); }
.ar-side { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 16px; z-index: 3; }
/* the tape measure: ticks every few millimetres, filled as you read */
.ar-tape { position: relative; width: 30px; border-radius: 4px; background-color: #F3E6CF;
  background-image: repeating-linear-gradient(180deg, rgba(126, 85, 48, .7) 0 1px, transparent 1px 8px), repeating-linear-gradient(180deg, rgba(126, 85, 48, .9) 0 1px, transparent 1px 40px);
  background-size: 9px 100%, 16px 100%; background-repeat: no-repeat; background-position: 0 0, 0 0; box-shadow: inset 0 0 0 1px rgba(126, 85, 48, .35); overflow: hidden; }
.ar-tape__fill { position: absolute; left: 0; right: 0; top: 0; height: 100%; background: linear-gradient(180deg, rgba(181, 129, 79, .55), rgba(181, 129, 79, .85)); transform: scaleY(0); transform-origin: top; mix-blend-mode: multiply; }
.ar-tape__rd { position: absolute; left: 50%; top: 6px; transform: translateX(-50%) rotate(180deg); writing-mode: vertical-rl; font-size: .8rem; font-weight: 700; color: var(--graphite); font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.ar-toc { min-width: 0; padding-right: 4px; position: relative; z-index: 3; }
.ar-toc .k { color: var(--muted); margin: 0 0 10px; }
.ar-toc ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(21, 48, 74, .14); }
/* a long contents list stays inside the screen it sticks in: the list glides to keep the section you are reading in view */
@media (min-width: 1001px) {
  .ar-toc.is-glide { display: flex; flex-direction: column; max-height: calc(100vh - var(--hdr) - 48px); }
  .ar-toc.is-glide .ar-toc__win { min-height: 0; overflow: clip; }
  .ar-toc__win.is-long { --mt: 0px; --mb: 16px; -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .35) 0, #000 var(--mt), #000 calc(100% - var(--mb)), rgba(0, 0, 0, .35) 100%); mask-image: linear-gradient(180deg, rgba(0, 0, 0, .35) 0, #000 var(--mt), #000 calc(100% - var(--mb)), rgba(0, 0, 0, .35) 100%); }
}
.ar-toc a { display: flex; align-items: center; min-height: 44px; padding: 5px 0 5px 16px; border-bottom: 1px solid rgba(21, 48, 74, .14); font-size: .88rem; line-height: 1.3; color: var(--muted); text-decoration: none; position: relative; transition: color .3s; }
.ar-toc a::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: var(--oak); transform: scaleY(0); transition: transform .4s var(--ease); }
.ar-toc a:hover { color: var(--text); }
.ar-toc a.is-on { color: var(--text); font-weight: 600; }
.ar-toc a.is-on::before { transform: scaleY(1); }

.ar-sheet { position: relative; background: #fff; border: 1px solid rgba(21, 48, 74, .12); border-radius: var(--r); box-shadow: 0 30px 70px rgba(21, 48, 74, .1); padding: clamp(28px, 4vw, 64px) clamp(22px, 4vw, 64px) 0; }
.ar-sheet::before { content: ''; position: absolute; left: -9px; top: -9px; width: 22px; height: 22px; border: solid var(--oak); border-width: 1.5px 0 0 1.5px; }
.ar-body { font-size: 1.08rem; line-height: 1.72; color: #2A3036; }
.ar-body > p:first-child { font-size: 1.2rem; line-height: 1.65; color: var(--text); }
.ar-body h2 { font-size: clamp(1.55rem, 2vw, 2.05rem); margin: 1.7em 0 .55em; scroll-margin-top: calc(var(--hdr) + 24px); color: var(--text); position: relative; padding-top: 18px; }
.ar-body h2::before { content: ''; position: absolute; left: 0; top: 0; width: 56px; height: 1px; background: var(--oak); transform-origin: left; transform: scaleX(var(--s, 1)); }
.ar-body h2::after { content: ''; position: absolute; left: 0; top: -4px; width: 1px; height: 9px; background: var(--oak); }
.ar-body h3 { font-size: clamp(1.2rem, 1.4vw, 1.4rem); margin: 1.4em 0 .4em; }
.ar-body p { margin: 0 0 1.05em; }
.ar-body ul, .ar-body ol { margin: 0 0 1.3em; padding-left: 1.25em; }
.ar-body li { margin-bottom: .5em; padding-left: .2em; }
.ar-body li::marker { color: var(--oak-deep); }
.ar-body blockquote { margin: 1.8em 0; padding: 26px 28px 22px; background: var(--oak-tint); border-left: 3px solid var(--oak); border-radius: 0 var(--r) var(--r) 0; font: 400 1.22rem/1.5 var(--f-d); color: var(--text); }
.ar-body blockquote p { margin: 0 0 .6em; }
.ar-body blockquote p:last-child { margin: 0; font: 600 .92rem/1.3 var(--f-b); color: var(--oak-deep); letter-spacing: .02em; }
/* Content Engine pictures (.ce-fit, added by ce_fit_frames()) are 11:6, so their frames are too: the whole picture,
 * its text panel included, with nothing cropped. Every blog card is 11:6 as well (below), so rows stay even. */
.bl-open__ph.ce-fit, .ar-open__ph.ce-fit, .ph.ce-fit { aspect-ratio: 11 / 6; max-height: none; }
/* Content Engine articles (ar-body--ce): photos in figures with captions, and quotes with no attribution line */
.ar-body figure { position: relative; margin: 2em 0 2.2em; }
.ar-body figure::before { content: ''; position: absolute; z-index: 1; left: -9px; top: -9px; width: 22px; height: 22px; border: solid var(--oak); border-width: 1.5px 0 0 1.5px; pointer-events: none; }
.ar-body figure img { display: block; width: 100%; height: auto; max-height: min(76vh, 760px); object-fit: cover; border-radius: var(--r); box-shadow: 0 18px 40px rgba(21, 48, 74, .12); }
.ar-body figcaption { margin-top: 12px; padding-left: 14px; border-left: 2px solid var(--oak); font-size: .94rem; line-height: 1.5; color: var(--muted); }
.ar-body--ce blockquote p:last-child { margin: 0; font: inherit; color: inherit; letter-spacing: normal; }
.ar-body--ce strong { font-weight: 600; color: var(--text); }
/* a coloured phrase in a body heading stays in the line (site.css puts a section heading's <em> on a line of its own) */
.ar-body h2 em, .ar-body h3 em { display: inline; }
.ar-tb { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: clamp(32px, 4vw, 52px) calc(clamp(22px, 4vw, 64px) * -1) 0; border-top: 1px solid rgba(21, 48, 74, .14); }
.ar-tb > div { padding: 16px clamp(16px, 2vw, 24px); min-width: 0; }
.ar-tb > div + div { border-left: 1px solid rgba(21, 48, 74, .14); }
.ar-tb .k { color: var(--muted); margin-bottom: 4px; }
.ar-tb b, .ar-tb a { font: 400 1.12rem/1.3 var(--f-d); color: var(--text); }
.ar-tb a { color: var(--oak-deep); text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; margin: -10px 0; font-variant-numeric: lining-nums; }

.ar-cta { background: var(--graphite); color: var(--silver-hi); border-radius: var(--r); overflow: hidden; box-shadow: 0 30px 60px rgba(21, 48, 74, .2); }
.ar-cta__ph { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.ar-cta__ph img { width: 100%; height: 100%; object-fit: cover; animation: stPushA 16s ease-in-out infinite alternate; }
.rm .ar-cta__ph img { animation: none; }
.ar-cta__in { padding: 20px 20px 22px; }
.ar-cta__t { font: 400 1.4rem/1.15 var(--f-d); color: #fff; margin: 0 0 8px; }
.ar-cta__in > p:not(.ar-cta__t) { font-size: .95rem; color: var(--muted-d); line-height: 1.5; }
.ar-cta .btn { width: 100%; }
.ar-cta__tel { display: flex; justify-content: center; align-items: center; min-height: 44px; margin-top: 6px; color: var(--oak-hi); font-weight: 600; text-decoration: none; font-variant-numeric: tabular-nums; }
.bl-grid--rel { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ar-rel { padding: clamp(56px, 6vw, 84px) 0; }
.ar-rel .sec__head { margin-bottom: clamp(24px, 2.6vw, 36px); }
.bl-grid--rel .ph { aspect-ratio: 11 / 6; }
.bl-grid--rel .bl-card__meta { margin-top: 14px; }

@media (max-width: 1200px) {
  .ar-main__grid { grid-template-columns: 220px minmax(0, 1fr); }
  .ar-rail { display: none; }
}
@media (max-width: 1100px) { .bl-grid, .bl-grid--rel { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 1000px) {
  .bl-open, .ar-open { min-height: 0; }
  .bl-open__grid, .ar-open__grid, .bl-ask__grid { grid-template-columns: minmax(0, 1fr); }
  .bl-open__fig { order: -1; }
  .bl-open__ph, .ar-open__ph { max-height: none; aspect-ratio: 16 / 10; }
  .bl-filter { justify-content: flex-start; }
  .ar-main__grid { grid-template-columns: minmax(0, 1fr); }
  .ar-side { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; top: auto; display: block; max-height: none; pointer-events: none; }
  .ar-toc { display: none; }
  .ar-tape { width: 100%; height: 8px; border-radius: 0; background-size: 100% 4px, 100% 7px;
    background-image: repeating-linear-gradient(90deg, rgba(126, 85, 48, .7) 0 1px, transparent 1px 8px), repeating-linear-gradient(90deg, rgba(126, 85, 48, .9) 0 1px, transparent 1px 40px); }
  .ar-tape__fill { transform: scaleX(0); transform-origin: left; }
  .ar-tape__rd { display: none; }
}
@media (max-width: 700px) {
  .bl-grid, .bl-grid--rel { grid-template-columns: minmax(0, 1fr); }
  .bl-h { font-size: clamp(2.1rem, 9vw, 2.9rem); }
  .ar-h { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .bl-open .btns { flex-direction: column; align-items: stretch; }
  .ar-meta { grid-template-columns: 1fr 1fr; }
  .ar-meta li:first-child { grid-column: 1 / -1; }
  .ar-sheet { padding: 24px 18px 0; }
  .ar-tb { margin: 28px -18px 0; grid-template-columns: 1fr; }
  .ar-tb > div + div { border-left: 0; border-top: 1px solid rgba(21, 48, 74, .14); }
  .bl-ask__form { flex-direction: column; }
  .bl-ask__links a { grid-template-columns: minmax(0, 1fr) 18px; }
  .bl-ask__links small { grid-column: 1; grid-row: 2; }
  .bl-ask__links .arr { grid-row: 1 / 3; grid-column: 2; }
}
@media (max-width: 600px) {
  .fq-chips { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gut) * -1); padding: 2px var(--gut) 6px; scrollbar-width: none; scroll-snap-type: x proximity; }
  .fq-chips::-webkit-scrollbar { display: none; }
  .fq-chips li { flex: none; scroll-snap-align: start; }
  .fq-meta { margin-top: 24px; }
}
@media (max-width: 600px) { .ht-facts { display: none; } }
/* a glint runs along the reading tape, so the article column never sits dead still */
.ar-tape::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 40%, rgba(255, 255, 255, .55) 50%, transparent 60%) 0 0 / 100% 300% no-repeat; animation: arGlint 5s ease-in-out infinite; }
@keyframes arGlint { from { background-position: 0 100%; } to { background-position: 0 -100%; } }
@media (max-width: 1000px) { .ar-tape::after { background: linear-gradient(90deg, transparent 40%, rgba(255, 255, 255, .6) 50%, transparent 60%) 0 0 / 300% 100% no-repeat; animation-name: arGlintX; } }
@keyframes arGlintX { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.rm .ar-tape::after { animation: none; opacity: 0; }

/* Blog pages (2026-10-23, 740 old posts): topic chips are links, and a pager sits under the grid */
a.bl-chip { text-decoration: none; }
a.bl-chip[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.bl-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 18px; margin-top: clamp(36px, 5vw, 64px); }
.bl-pager ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.bl-pager a, .bl-pager span[aria-current] { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid rgba(21, 48, 74, .2); border-radius: var(--rb); font-weight: 600; color: var(--text); text-decoration: none; background: #fff; transition: background .25s, color .25s, border-color .25s; }
.bl-pager a:hover, .bl-pager a:focus-visible { border-color: var(--oak); color: var(--oak-deep); }
.bl-pager span[aria-current] { background: var(--ink); border-color: var(--ink); color: #fff; }
.bl-pager__gap { align-self: center; color: var(--muted); }
.bl-pager__step { background: var(--oak-tint) !important; }
.ar-body table { width: 100%; border-collapse: collapse; margin: 1.6em 0 2em; font-size: .98rem; line-height: 1.5; display: block; overflow-x: auto; }
.ar-body th, .ar-body td { padding: 12px 14px; border-bottom: 1px solid rgba(21, 48, 74, .14); text-align: left; vertical-align: top; }
.ar-body th { background: var(--oak-tint); color: var(--text); font-weight: 600; }
.wf .bl-filter { visibility: hidden; }   /* the chips wait for the web fonts, so they never shift (2026-10-23) */
.ar-body .ar-hlink { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin: -6px 0 -6px 4px; vertical-align: middle; text-decoration: none; color: var(--oak-deep); }
.ar-body .ar-hlink::after { content: '\2192'; font: 600 1.1rem/1 var(--f-b); transition: transform .3s var(--ease); }
.ar-body .ar-hlink:hover::after, .ar-body .ar-hlink:focus-visible::after { transform: translateX(4px); }