/* Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V5
 * Gentle Grade: custom bento mosaic on lichen stone, cream and spruce tiles, contour illustration, blaze micro-details.
 * Tokens live in tokens.css; no colour literals or font-family outside it. Verified 320/375/414/768. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: 5rem; }
body { margin: 0; overflow-x: clip; background: var(--ground); color: var(--ink); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.65; text-rendering: optimizeLegibility; }
img, svg { max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); font-style: normal; font-weight: 800; line-height: 0.98; text-transform: uppercase; letter-spacing: 0.01em; margin: 0; overflow-wrap: anywhere; min-width: 0; }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; box-shadow: 0 0 0 5px var(--ink); }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 1rem; }
@media (min-width: 48rem) { .wrap { padding-inline: 1.5rem; } }
.skip { position: absolute; left: 0.5rem; top: -4rem; background: var(--sun); color: var(--ink); padding: 0.6rem 1rem; z-index: 100; font-family: var(--font-mono); }
.skip:focus { top: 0.5rem; }

/* tones (tile palettes) */
.tone-cream { --bg: var(--cream); --fg: var(--ink); --il-ink: var(--ink); --il-off: var(--sun); --il-faint: var(--moss); --k: var(--blaze); --mark: var(--blaze); }
.tone-moss { --bg: var(--moss); --fg: var(--ink); --il-ink: var(--ink); --il-off: var(--cream); --il-faint: var(--ground); --k: var(--ink-soft); --mark: var(--blaze); }
.tone-sun { --bg: var(--sun); --fg: var(--ink); --il-ink: var(--ink); --il-off: var(--cream); --il-faint: var(--sun-deep); --k: var(--ink); --mark: var(--ink); }
.tone-spruce { --bg: var(--spruce); --fg: var(--on-spruce); --il-ink: var(--on-spruce); --il-off: var(--blaze); --il-faint: var(--spruce-2); --k: var(--blaze-hi); --mark: var(--blaze-hi); }
.tone-blaze { --bg: var(--blaze); --fg: var(--cream); --il-ink: var(--cream); --il-off: var(--spruce); --il-faint: var(--blaze-hi); --k: var(--cream); --mark: var(--cream); }

/* illustration plates */
.ill, .rose { display: block; width: 100%; height: 100%; }
.ct { fill: none; stroke: var(--il-faint); stroke-width: 1; }
.ln { fill: none; stroke: var(--il-ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ln.dash { stroke-dasharray: 1.5 5; }
.ln.solid, .fill { fill: var(--il-ink); }
.off { fill: var(--il-off); stroke: none; }
.rtx text { font-family: var(--font-mono); font-size: 13px; fill: var(--il-ink); font-weight: 500; }
.mark { width: 2.6rem; height: auto; flex: none; }
.mark .ct2 { fill: none; stroke: currentColor; stroke-width: 1.5; }
.mark .blaze { fill: var(--blaze); }

/* top bar and bearings nav */
.top { position: sticky; top: 0; z-index: 50; background: var(--ground); border-bottom: 3px solid var(--ink); }
.top__bar { display: flex; align-items: center; gap: 1rem; min-height: 4rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; font-family: var(--font-display); font-weight: 900; font-size: 1.9rem; text-transform: uppercase; letter-spacing: 0.02em; line-height: 1; margin-right: auto; white-space: nowrap; }
.bearings { display: none; gap: 0.5rem; }
.bear { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.6rem; padding: 0 0.9rem 0 0.3rem; border: 2px solid var(--ink); border-radius: 2rem; font: 500 0.8rem var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; white-space: nowrap; }
.bear i, .sheet__set h2 i, .setlabel i, .board i { display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--ink); color: var(--cream); font: 500 0.82rem var(--font-mono); font-style: normal; flex: none; letter-spacing: 0; }
.bear:hover { background: var(--cream); }
.bear[aria-current] { background: var(--ink); color: var(--cream); }
.bear[aria-current] i { background: var(--sun); color: var(--ink); }
@media (min-width: 62rem) { .bearings { display: flex; } }
.compass-btn { min-height: 2.75rem; padding: 0 1.1rem; background: var(--ink); color: var(--cream); border: 0; font: 500 0.82rem var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; clip-path: polygon(0 0, calc(100% - 0.6rem) 0, 100% 0.6rem, 100% 100%, 0.6rem 100%, 0 calc(100% - 0.6rem)); }
.compass-btn:hover, .compass-btn.is-open { background: var(--blaze); }
.compass-btn:focus-visible { outline: none; box-shadow: inset 0 0 0 3px var(--sun); }
html:not(.js) .compass-btn { display: none; }
.sheet { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--cream); border-bottom: 3px solid var(--ink); max-height: calc(100dvh - 4.2rem); overflow-y: auto; }
.sheet.is-open { display: block; }
.sheet__in { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; padding-block: 1.2rem 1.6rem; }
.sheet__rose { display: none; }
.sheet__sets { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.1rem; }
.sheet__set h2 { display: flex; align-items: center; gap: 0.6rem; font-size: 1.5rem; margin-bottom: 0.4rem; }
.sheet__set ul { list-style: none; margin: 0; padding: 0; }
.sheet__set li a { display: flex; align-items: center; min-height: 2.75rem; padding: 0 0.4rem 0 2.4rem; border-bottom: 1px dotted var(--ink-soft); text-decoration: none; font-size: 1.05rem; position: relative; }
.sheet__set li a::before { content: ""; position: absolute; left: 0.85rem; top: 50%; width: 0.4rem; height: 0.9rem; margin-top: -0.45rem; background: var(--blaze); border-radius: 1px; }
.sheet__set li a:hover { background: var(--sun); }
.sheet__set li a[aria-current] { font-weight: 700; background: var(--moss); }
@media (min-width: 40rem) { .sheet__sets { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 2rem; } }
@media (min-width: 62rem) { .sheet__in { grid-template-columns: 14rem minmax(0, 1fr); gap: 2rem; } .sheet__rose { display: block; width: 14rem; height: 14rem; --il-ink: var(--ink); --il-off: var(--sun); } .sheet__sets { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; } }

/* mosaic (home) */
.mosaic { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); padding-block: var(--gap) var(--space-xl); grid-auto-flow: dense; }
.tile { position: relative; display: flex; flex-direction: column; gap: 0.8rem; min-width: 0; padding: 1.15rem; background: var(--bg); color: var(--fg); border-radius: 0.75rem; overflow: hidden; }
.tile::after { content: ""; position: absolute; top: 0.85rem; right: 0.85rem; width: 0.5rem; height: 1rem; border-radius: 1px; background: var(--mark); pointer-events: none; }
.tile__fig { flex: none; height: 8.5rem; }
.tile__txt { min-width: 0; }
.tile__k { font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--k); margin: 0 0 0.35rem; }
.tile h3 { font-size: 2.15rem; margin-bottom: 0.5rem; padding-right: 1.2rem; }
.tile h3 a { text-decoration: none; }
.tile h3 a::before { content: ""; position: absolute; inset: 0; z-index: 1; }
.tile h3 a:focus-visible { outline: none; box-shadow: none; }
.tile:has(h3 a:focus-visible) { outline: 3px solid var(--sun); outline-offset: 2px; box-shadow: 0 0 0 5px var(--ink); }
.tile p { margin: 0; font-size: var(--text-sm); line-height: 1.5; }
.tile:hover { filter: brightness(1.04); }
.tile h3 a::after { content: " \2192"; font-family: var(--font-mono); font-weight: 500; font-size: 0.6em; }
.tile.h1 { flex-direction: row; align-items: center; justify-content: space-between; }
.tile.h1 .tile__fig { order: 2; width: 7.2rem; height: 4.8rem; }
.tile--hero { min-height: 28rem; justify-content: flex-end; padding: 1.4rem; }
.hero__field { position: absolute; inset: 0; opacity: 0.16; }
.hero__field .ill { height: 100%; width: 100%; }
.hero__field .ill { object-fit: cover; }
.hero__txt { position: relative; z-index: 2; max-width: 40rem; }
.tile--hero .tile__k { margin-bottom: 0.9rem; }
.tile--hero h1 { font-size: var(--text-hero); font-weight: 900; line-height: 0.92; margin-bottom: 1rem; }
.tile--hero p { font-size: 1.1rem; max-width: 34rem; }
.hero__go { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.1rem !important; }
.hero__go a { position: relative; z-index: 3; }
.btn { display: inline-flex; align-items: center; min-height: 2.9rem; padding: 0 1.15rem; background: var(--sun); color: var(--ink); font: 500 0.82rem var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; white-space: nowrap; clip-path: polygon(0 0, calc(100% - 0.7rem) 0, 100% 0.7rem, 100% 100%, 0.7rem 100%, 0 calc(100% - 0.7rem)); }
.btn:hover { background: var(--cream); }
.btn--ghost { background: transparent; color: var(--on-spruce); box-shadow: inset 0 0 0 2px var(--on-spruce); }
.btn--ghost:hover { background: var(--on-spruce); color: var(--spruce); }
.btn:focus-visible { outline: none; background: var(--cream); color: var(--ink); box-shadow: inset 0 0 0 3px var(--ink); }
.startlist h2 { font-size: 2.2rem; margin-bottom: 0.8rem; }
.startlist ol { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.startlist li { counter-increment: s; border-top: 2px solid var(--ink); }
.startlist li a { display: flex; gap: 0.7rem; align-items: baseline; padding: 0.7rem 0; text-decoration: none; font-size: 1.02rem; line-height: 1.35; min-height: 2.75rem; }
.startlist li a::before { content: counter(s); font: 500 0.8rem var(--font-mono); flex: none; width: 1.4rem; height: 1.4rem; display: grid; place-items: center; background: var(--ink); color: var(--sun); border-radius: 50%; }
.startlist li a:hover { text-decoration: underline; text-underline-offset: 3px; }
.rosetile h2 { font-size: 1.9rem; margin-bottom: 0.4rem; }
.rosetile .tile__fig { --il-ink: var(--ink); --il-off: var(--sun); width: 6.5rem; height: 6.5rem; }
.wheretile h2 { font-size: 2.4rem; margin-bottom: 0.5rem; }
.wheretile h2 a { text-decoration: none; }
.wheretile p { max-width: 44rem; }
.wheretile p a { position: relative; z-index: 2; }
.setlabel { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem 0.9rem; padding: 1.4rem 0.2rem 0.2rem; border-top: 3px solid var(--ink); margin-top: 0.8rem; }
.setlabel i { width: 2.4rem; height: 2.4rem; font-size: 1.05rem; }
.setlabel h2 { font-size: 2.5rem; }
.setlabel p { margin: 0; font-size: var(--text-sm); flex-basis: 100%; }
.setlabel p span { font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-left: 0.4rem; padding: 0.15rem 0.5rem; background: var(--ink); color: var(--cream); border-radius: 1rem; white-space: nowrap; }
@media (min-width: 40rem) {
  .hero__field { inset: 0 0 0 auto; width: 40%; opacity: 0.95; }
  .hero__txt { max-width: 62%; }
  .mosaic { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .w3, .w4 { grid-column: span 3; } .w5, .w6, .w7, .w8, .w12 { grid-column: span 6; }
  .h2 { grid-row: span 2; } .h3 { grid-row: span 3; }
  .tile__fig { height: 9.5rem; }
  .tile.h1 .tile__fig { width: 8rem; height: 5.4rem; }
  .tile.h2:not(.startlist) .tile__fig { height: 11rem; }
  .tile.w8 .hero__go { flex-wrap: nowrap; }
  .setlabel p { flex-basis: auto; }
}
@media (min-width: 64rem) {
  .mosaic { grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: minmax(8.4rem, auto); }
  .w3 { grid-column: span 3; } .w4 { grid-column: span 4; } .w5 { grid-column: span 5; } .w6 { grid-column: span 6; } .w7 { grid-column: span 7; } .w8 { grid-column: span 8; } .w12 { grid-column: span 12; }
  .tile.h2:not(.startlist) .tile__fig { flex: 1; height: auto; min-height: 9rem; }
  .tile.h2:not(.startlist) .tile__fig .ill { height: 100%; }
}
.tile.w12.h1 .tile__fig { width: 10rem; height: 6.4rem; }

/* article plate */
.plate { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.2rem; margin-top: var(--gap); padding: 1.4rem 1.1rem 1.4rem; background: var(--bg); color: var(--fg); border-radius: 0.75rem; max-width: calc(var(--wrap) - 3rem); }
.plate__txt { min-width: 0; }
.plate__fig { height: 9rem; }
.plate__k { font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--k); margin: 0.6rem 0 0.7rem; }
.plate h1 { font-size: var(--text-2xl); font-weight: 900; line-height: 0.95; max-width: 20ch; }
.plate__dek { font-size: 1.15rem; max-width: 38rem; margin: 1rem 0; color: var(--on-spruce); }
.plate__meta { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; margin: 0; padding: 0; }
.plate__meta li { font: 500 var(--text-xs) var(--font-mono); letter-spacing: 0.04em; padding: 0.25rem 0.6rem; border: 1px solid var(--on-spruce-soft); border-radius: 2rem; color: var(--on-spruce); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 0.2rem 0.5rem; list-style: none; margin: 0; padding: 0; font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.crumbs li + li::before { content: "/"; margin-right: 0.5rem; color: var(--on-spruce-soft); }
.crumbs a { text-decoration: none; display: inline-block; padding: 0.5rem 0; }
.crumbs a:hover { text-decoration: underline; }
@media (min-width: 52rem) { .plate { grid-template-columns: minmax(0, 1fr) 17rem; padding: 1.8rem 2rem; gap: 2rem; } .plate__fig { height: auto; align-self: end; aspect-ratio: 3 / 2; } }
@media (min-width: 78rem) { .plate { margin-inline: auto; } }

/* reading layout */
.read { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); padding-block: var(--gap) var(--space-xl); }
.rail { display: grid; gap: var(--gap); align-content: start; }
.rail__tile { background: var(--moss); border-radius: 0.75rem; padding: 1rem 1.1rem; }
.rail__tile h2 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.rail__tile ul, .rail__tile ol { list-style: none; margin: 0; padding: 0; }
.rail__glance li { position: relative; padding: 0.45rem 0 0.45rem 1.1rem; border-top: 1px dotted var(--ink-soft); font-size: var(--text-sm); line-height: 1.45; }
.rail__glance li::before { content: ""; position: absolute; left: 0; top: 0.8rem; width: 0.38rem; height: 0.85rem; background: var(--blaze); border-radius: 1px; }
.rail__toc ol { counter-reset: t; }
.rail__toc li { counter-increment: t; }
.rail__toc a { display: flex; gap: 0.6rem; align-items: baseline; min-height: 2.5rem; padding: 0.4rem 0; border-top: 1px dotted var(--ink-soft); text-decoration: none; font-size: var(--text-sm); line-height: 1.35; }
.rail__toc a::before { content: counter(t, decimal-leading-zero); font: 500 0.75rem var(--font-mono); color: var(--blaze); flex: none; }
.rail__toc a:hover, .rail__toc a.is-here { text-decoration: underline; text-underline-offset: 3px; }
.rail__toc a.is-here { font-weight: 700; }
.sheet-read { min-width: 0; background: var(--cream); border-radius: 0.75rem; padding: 1.4rem 1.1rem 1.6rem; }
@media (min-width: 64rem) {
  .read { grid-template-columns: 17rem minmax(0, 48rem); justify-content: center; gap: 1.4rem; align-items: start; }
  .rail { position: sticky; top: 5.2rem; }
  .sheet-read { padding: 2.2rem 2.6rem 2.6rem; }
}

/* prose */
.prose { counter-reset: stage; }
.prose > p:first-child { font-size: 1.28rem; line-height: 1.55; }
.prose p, .prose li { max-width: var(--read); }
.prose h2 { font-size: 2.2rem; margin: 2.4rem 0 0.8rem; padding-top: 1rem; border-top: 3px solid var(--ink); scroll-margin-top: 5rem; }
.prose > h2:not(#takeaway)::before { counter-increment: stage; content: "Stage " counter(stage, decimal-leading-zero); display: block; font: 500 var(--text-xs) var(--font-mono); letter-spacing: 0.12em; color: var(--blaze); margin-bottom: 0.45rem; }
.prose h3 { font-size: 1.55rem; margin: 1.6rem 0 0.4rem; }
.prose a { color: var(--blaze); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.prose a:hover { background: var(--sun); color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.5rem; margin: 0 0 1.1em; }
.prose ul { list-style: none; }
.prose ul > li { position: relative; margin-bottom: 0.45em; }
.prose ul > li::before { content: ""; position: absolute; left: -1.15rem; top: 0.5em; width: 0.4rem; height: 0.9rem; background: var(--blaze); border-radius: 1px; }
.prose ol { list-style: none; counter-reset: o; }
.prose ol > li { counter-increment: o; position: relative; margin-bottom: 0.5em; }
.prose ol > li::before { content: counter(o); position: absolute; left: -1.7rem; top: 0.2em; width: 1.3rem; height: 1.3rem; display: grid; place-items: center; font: 500 0.72rem var(--font-mono); background: var(--ink); color: var(--cream); border-radius: 50%; }
.prose strong { font-weight: 700; }
.prose blockquote { margin: 1.5rem 0; padding: 0.2rem 0 0.2rem 3.4rem; position: relative; font-size: 1.2rem; max-width: var(--read); }
.prose blockquote::before { content: ""; position: absolute; left: 0; top: 0.4rem; width: 2.4rem; height: 3.2rem; background: radial-gradient(ellipse 1rem 0.42rem at 50% 88%, var(--bark) 98%, transparent), radial-gradient(ellipse 0.75rem 0.34rem at 50% 62%, var(--bark-2) 98%, transparent), radial-gradient(ellipse 0.5rem 0.26rem at 50% 40%, var(--bark) 98%, transparent), radial-gradient(ellipse 0.3rem 0.2rem at 50% 22%, var(--bark-2) 98%, transparent); }
.prose blockquote p { margin: 0; }
.prose table { display: block; overflow-x: auto; max-width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: var(--text-sm); line-height: 1.45; }
.prose caption { text-align: left; font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; padding-bottom: 0.5rem; }
.prose th { background: var(--spruce); color: var(--on-spruce); font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; text-align: left; padding: 0.6rem 0.8rem; vertical-align: bottom; }
.prose td { padding: 0.6rem 0.8rem; border-bottom: 1px dotted var(--ink-soft); vertical-align: top; min-width: 7rem; }
.prose td:first-child { border-left: 4px solid var(--blaze); font-weight: 600; }
.prose abbr { text-decoration: underline dotted; text-underline-offset: 3px; }
.clin { margin: 1.6rem 0; padding: 1rem 1.1rem 1rem 3.2rem; background: var(--moss); border-radius: 0.5rem; position: relative; max-width: var(--read); }
.clin::before { content: ""; position: absolute; left: 1.1rem; top: 1.1rem; width: 1rem; height: 1.9rem; background: var(--blaze); border-radius: 2px; box-shadow: 0.35rem 0.35rem 0 var(--sun); }
.clin p { margin: 0; font-size: var(--text-sm); line-height: 1.55; }
.sources { margin: 2.4rem 0 0; padding: 1.2rem 1.2rem 1.3rem; background: var(--spruce); color: var(--on-spruce); border-radius: 0.5rem; }
.sources h2 { font-size: 1.7rem; margin: 0 0 0.7rem; padding: 0; border: 0; }
.sources ul { list-style: none; margin: 0; padding: 0; }
.sources li { position: relative; padding: 0.7rem 0 0.7rem 1.1rem; border-top: 1px dotted var(--on-spruce-soft); font: 400 0.84rem/1.55 var(--font-mono); max-width: none; overflow-wrap: anywhere; }
.sources li::before { content: ""; position: absolute; left: 0; top: 1.05rem; width: 0.35rem; height: 0.8rem; background: var(--blaze-hi); border-radius: 1px; }
.sources a { color: var(--blaze-hi); text-underline-offset: 3px; }
.sources a:hover { background: var(--sun); color: var(--ink); }
.sources a::after { content: " \2197"; }

/* next tiles */
.more { padding-block: 0 var(--space-xl); }
.more__h { font-size: 2.2rem; margin-bottom: 0.9rem; padding-top: 1rem; border-top: 3px solid var(--ink); }
.more__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--gap); }
.more .tile { grid-column: auto; grid-row: auto; }
.more .tile h3 { font-size: 1.7rem; }
@media (min-width: 52rem) { .more__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .more .tile.h1 { flex-direction: column; align-items: stretch; } .more .tile.h1 .tile__fig { order: 0; width: 100%; height: 6.5rem; } }

/* contact form */
.mailform p { max-width: var(--read); margin: 0 0 1rem; }
.mailform label { display: block; font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.3rem; }
.mailform input, .mailform textarea { width: 100%; min-height: 2.9rem; padding: 0.6rem 0.8rem; border: 2px solid var(--ink); border-radius: 0; background: var(--cream); color: var(--ink); font: inherit; font-size: 1rem; }
.mailform button { min-height: 2.9rem; padding: 0 1.3rem; background: var(--ink); color: var(--cream); border: 0; font: 500 0.82rem var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; clip-path: polygon(0 0, calc(100% - 0.7rem) 0, 100% 0.7rem, 100% 100%, 0.7rem 100%, 0 calc(100% - 0.7rem)); }
.mailform button:hover { background: var(--blaze); }
.mailform button:focus-visible { outline: none; box-shadow: inset 0 0 0 3px var(--sun); }

.lost { padding-block: var(--space-xl) var(--space-2xl); }
.lost h1 { font-size: var(--text-2xl); margin: 0.5rem 0 1rem; max-width: 14ch; }
.lost .plate__k { color: var(--blaze); }
.lost a { color: var(--blaze); }

/* signpost footer */
.foot { background: var(--spruce); color: var(--on-spruce); padding-block: var(--space-xl); border-top: 3px solid var(--ink); }
.foot__in { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
.post { position: relative; display: grid; gap: 0.7rem; padding: 0.4rem 0 1.4rem; }
.post::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1.1rem; transform: translateX(-50%); background: var(--bark); box-shadow: inset -0.3rem 0 0 var(--bark-2); border-radius: 0.2rem 0.2rem 0 0; }
.board { position: relative; display: flex; align-items: center; gap: 0.7rem; width: 86%; min-height: 3.4rem; padding: 0.4rem 1.8rem 0.4rem 0.9rem; background: var(--moss); color: var(--ink); text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 1.45rem; text-transform: uppercase; letter-spacing: 0.02em; line-height: 1.05; }
.board:nth-child(2) { background: var(--sun); } .board:nth-child(3) { background: var(--cream-2); } .board:nth-child(4) { background: var(--blaze-hi); }
.board--r { justify-self: start; clip-path: polygon(0 0, calc(100% - 1.3rem) 0, 100% 50%, calc(100% - 1.3rem) 100%, 0 100%); }
.board--l { justify-self: end; padding: 0.4rem 0.9rem 0.4rem 1.8rem; clip-path: polygon(1.3rem 0, 100% 0, 100% 100%, 1.3rem 100%, 0 50%); }
.board span { flex: 1; min-width: 0; }
.board b { font: 500 var(--text-xs) var(--font-mono); padding: 0.1rem 0.5rem; background: var(--ink); color: var(--cream); border-radius: 1rem; }
.board:hover { filter: brightness(1.07); }
.board:focus-visible { outline: none; box-shadow: inset 0 0 0 3px var(--ink); }
.notice { position: relative; align-self: start; background: var(--cream); color: var(--ink); padding: 1.6rem 1.3rem 1.3rem; border: 0.6rem solid var(--bark); border-radius: 0.3rem; }
.notice::before, .notice::after { content: ""; position: absolute; top: 0.45rem; width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--blaze); }
.notice::before { left: 0.6rem; } .notice::after { right: 0.6rem; }
.notice__k { font: 500 var(--text-xs) var(--font-mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--blaze); margin: 0 0 0.5rem; }
.notice__t { font-size: 1.02rem; line-height: 1.55; }
.notice__f { font-size: 0.9rem; line-height: 1.55; color: var(--ink-soft); }
.slips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0 0; padding: 0; }
.slips a { display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 0.9rem; border: 2px dashed var(--ink); font: 500 0.78rem var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; text-decoration: none; background: var(--moss); }
.slips a:hover { background: var(--sun); }
@media (min-width: 56rem) { .foot__in { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--space-xl); align-items: start; } .board { width: 82%; font-size: 1.6rem; } }

@media (prefers-reduced-motion: no-preference) { .tile, .btn, .board { transition: filter 0.15s ease, background-color 0.15s ease; } }
@media (max-width: 24rem) { .brand { font-size: 1.6rem; } .mark { width: 2.2rem; } .tile h3 { font-size: 1.9rem; } }