/* Návrh E – Stezka: stránka je trasa od vstupu ke Gotické brance. Černá/bílá, akcent zelená turistická značka KČT,
   Bricolage Grotesque + DM Mono. */
:root {
  --bg: #fff; --fg: #0a0a0a; --dim: #6e6e6e; --line: #0a0a0a1f; --soft: #f3f3f3;
  --g: 0; --green: #00843d; --blue: #0057a8; --white: #fff; --mark-edge: #0a0a0a33;
  --sans: 'Bricolage Grotesque', system-ui, sans-serif; --mono: 'DM Mono', ui-monospace, monospace;
  --pad: clamp(16px, 4vw, 64px); --railw: 96px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #0a0a0a; --fg: #f4f4f4; --dim: #8a8a8a; --line: #ffffff22; --soft: #141414;
    --green: #1fb25a; --blue: #4d94ff; --mark-edge: transparent; color-scheme: dark; }
}
:root[data-theme="dark"] { --bg: #0a0a0a; --fg: #f4f4f4; --dim: #8a8a8a; --line: #ffffff22; --soft: #141414;
  --green: #1fb25a; --blue: #4d94ff; --mark-edge: transparent; color-scheme: dark; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 18px/1.5 var(--sans); font-variation-settings: 'opsz' 14;
  transition: background .3s, color .3s; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.mono { font-family: var(--mono); font-size: 12.5px; letter-spacing: .01em; }
.dim { color: var(--dim); }
.g { color: var(--green); }
h1, h2 { font-weight: 800; font-stretch: 100%; font-variation-settings: 'opsz' 96; letter-spacing: -.028em; line-height: .9; margin: 0; }
h1 { font-size: clamp(60px, 11vw, 190px); }
h2 { font-size: clamp(48px, 8.4vw, 148px); }
h3 { font-size: 28px; font-weight: 800; font-stretch: 100%; margin: 0 0 8px; letter-spacing: -.02em; }
.lede { font-size: clamp(20px, 1.8vw, 26px); line-height: 1.35; letter-spacing: -.01em; max-width: 30em; margin: 0 0 28px; }
.aside { color: var(--dim); max-width: 34em; margin: 24px 0 0 auto; }

/* pásová značka: bílá – barva – bílá */
.kct { display: inline-block; width: 26px; height: 18px; margin-right: 10px; vertical-align: -3px;
  background: linear-gradient(var(--white) 0 33.3%, var(--green) 33.3% 66.6%, var(--white) 66.6%); box-shadow: 0 0 0 1px var(--mark-edge); }
.kct.blue { background: linear-gradient(var(--white) 0 33.3%, var(--blue) 33.3% 66.6%, var(--white) 66.6%); }
.legend { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 17px; }
.legend li { display: flex; align-items: center; }
.legend .mono { color: var(--dim); font-size: 13px; margin-left: 8px; }

.bar { position: fixed; z-index: 20; inset: 0 0 auto 0; display: flex; align-items: center; padding: 14px var(--pad) 14px calc(var(--railw) + 8px);
  background: linear-gradient(var(--bg) 40%, transparent); }
.brand { font-weight: 800; font-stretch: 100%; font-size: 22px; text-decoration: none; letter-spacing: -.01em; }
.tools { margin-left: auto; display: flex; gap: 20px; align-items: center; }
.lang { display: flex; gap: 10px; color: var(--dim); }
.lang a { text-decoration: none; }
.lang b { color: var(--fg); font-weight: 500; }
.demo-btn { display: inline-flex; gap: 8px; align-items: center; background: var(--green); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 15px; padding: 7px 14px; }
.demo-btn .mono { font-size: 14px; transition: transform .2s; }
.demo-btn:hover .mono { transform: translateX(4px); }
.gate-note { color: var(--dim); margin: 14px 0 0; }
.gate-note a { color: var(--fg); text-decoration-color: var(--green); text-underline-offset: 3px; }
/* přepínač: kruh napůl plný, při přepnutí se otočí (bez textu, nepotřebuje překlad) */
.theme { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--fg); background: none; padding: 0; cursor: pointer; position: relative; overflow: hidden; }
.theme span { position: absolute; inset: 0 50% 0 0; background: var(--fg); transition: transform .4s cubic-bezier(.5,0,.2,1); transform-origin: 100% 50%; }
.theme[aria-pressed="true"] span { transform: rotate(180deg); }

/* trasa vlevo */
.rail { position: fixed; z-index: 15; left: 0; top: 0; bottom: 0; width: var(--railw); border-right: 1px solid var(--line); background: var(--bg); }
.rail-line { position: absolute; left: 22px; top: 70px; bottom: 70px; width: 14px; background: var(--white); box-shadow: 0 0 0 1px var(--mark-edge); }
.rail-done { position: absolute; left: 4.5px; top: 0; width: 5px; height: 0; background: var(--green); }
.rail-here { position: absolute; left: 14px; top: 70px; transform: translateY(-50%); display: flex; flex-direction: column; gap: 2px;
  padding-left: 34px; }
.rail-here::before { content: ''; position: absolute; left: 4px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%;
  background: var(--fg); box-shadow: 0 0 0 4px var(--bg); }
.rail-here b { font-weight: 500; font-size: 13px; }
/* map of the circuit: in the rail on wide screens, a panel above the bottom bar on phones */
.rail-map { display: none; margin: 0; }
.rail-map svg { display: block; width: 100%; height: auto; background: var(--soft); }
.rail-map .m-loop { fill: none; stroke: var(--green); stroke-width: 7; stroke-opacity: .45; stroke-linejoin: round; }
.rail-map .m-done { fill: none; stroke: var(--green); stroke-width: 14; stroke-linejoin: round; stroke-linecap: round; }
.rail-map .m-here { fill: var(--fg); stroke: var(--bg); stroke-width: 7; }
.rail-map .pl circle { fill: var(--fg); }
.rail-map .pl text { font: 500 30px var(--mono); fill: var(--fg); paint-order: stroke; stroke: var(--bg); stroke-width: 8px; stroke-linejoin: round; }
.rail-map figcaption { color: var(--dim); font-size: 11px; margin-top: 8px; }
.rail-map figcaption b { color: var(--fg); font-weight: 500; }
.map-btn { display: none; }
@media (min-width: 1240px) {
  :root { --railw: 340px; }
  /* KČT stripe with the walked part along the right edge of the rail, map and readout left of it */
  .rail-line { left: auto; right: 18px; top: 72px; bottom: 36px; }
  .rail-map { display: block; position: absolute; left: 24px; right: 52px; top: 72px; }
  /* the distance readout stays: big km and altitude at the bottom of the rail, under the map */
  .rail-here { top: auto !important; bottom: 36px; left: 24px; transform: none; padding-left: 0; gap: 4px; }
  .rail-here::before { display: none; }
  .rail-here b { font-size: 44px; line-height: 1; letter-spacing: -.02em; }
  .rail-here b::after { content: ' km'; font-size: 16px; color: var(--dim); letter-spacing: 0; }
  .rail-here span { font-size: 13px; }
}
.rail-here span { color: var(--dim); font-size: 11px; }

main { margin-left: var(--railw); }
.st { padding: clamp(80px, 11vh, 132px) var(--pad) clamp(56px, 8vh, 100px); border-bottom: 1px solid var(--line); }
.km { color: var(--green); margin: 0 0 18px; font-weight: 500; }
.st-head { margin-bottom: clamp(36px, 6vh, 72px); }

.st-hero { position: relative; display: flex; align-items: flex-end; padding-top: 76px; min-height: min(100vh, 1000px); overflow: hidden; }
.cloud { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; cursor: grab;
  --cloud-ink: var(--fg); --accent: var(--green); }
.map svg .blue, .rail-map .m-blue { fill: none; stroke: var(--blue); stroke-linejoin: round; }
.map svg .blue { stroke-width: 7; }
.rail-map .m-blue { stroke-width: 6; stroke-opacity: .7; }
.cloud:active { cursor: grabbing; }
.st-hero .st-head { pointer-events: none; }
.st-hero .st-head a { pointer-events: auto; }
.hint { position: absolute; right: var(--pad); bottom: 40px; color: var(--dim); margin: 0; }
.bleed { position: absolute; inset: 0 0 38% 0; margin: 0; overflow: hidden; }
.bleed img { width: 100%; height: 100%; object-fit: cover; }
.bleed::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 55%, var(--bg)); }
.st-hero .st-head { position: relative; margin: 0; }
.intro { font-size: clamp(19px, 1.6vw, 24px); max-width: 32em; margin: 28px 0; }
.enter { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; font-weight: 600; font-size: 20px;
  border-bottom: 3px solid var(--green); padding-bottom: 4px; }
.enter .mono { font-size: 18px; transition: transform .2s; }
.enter:hover .mono { transform: translateX(6px); }
.enter.big { font-size: clamp(24px, 2.6vw, 38px); font-weight: 800; font-stretch: 100%; }

.split { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 72px); align-items: start; }
.split.rev { grid-template-columns: 1fr 1fr; }
.map { margin: 0; position: relative; aspect-ratio: 1585 / 1709; max-height: 86vh; overflow: hidden; background: var(--soft); }
.map img, .map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map svg .route { fill: none; stroke: var(--green); stroke-width: 9; stroke-linejoin: round; }
.map svg .here { fill: var(--fg); stroke: var(--bg); stroke-width: 6; }
.map figcaption { position: absolute; left: 10px; bottom: 8px; background: var(--bg); padding: 2px 6px; }
:root[data-theme="dark"] .lidar { filter: invert(1) contrast(1.1); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .lidar { filter: invert(1) contrast(1.1); } }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 10px 22px; margin: 36px 0 0; border-top: 1px solid var(--fg); padding-top: 16px; }
.facts dt { color: var(--dim); } .facts dd { margin: 0; }

.wide { margin: 0 calc(-1 * var(--pad)); }
.wide img { width: 100%; height: min(78vh, 860px); object-fit: cover; }

.ask { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(24px, 4vw, 72px); }
.ask .lede { grid-column: 1 / -1; }
.marks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--fg); }
.marks li { padding: 14px 0 14px 44px; border-bottom: 1px solid var(--line); position: relative; color: var(--dim); }
.marks li b { display: block; color: var(--fg); font-weight: 600; }
.marks li::before { content: ''; position: absolute; left: 0; top: 19px; width: 26px; height: 18px;
  background: linear-gradient(var(--white) 0 33.3%, var(--green) 33.3% 66.6%, var(--white) 66.6%); box-shadow: 0 0 0 1px var(--mark-edge); }
.how { list-style: none; margin: 0; padding: 0; counter-reset: h; align-self: start; }
.how li { counter-increment: h; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.how li::before { content: counter(h, decimal-leading-zero) '  '; color: var(--green); }
.send { grid-column: 1 / -1; font-size: clamp(22px, 2.4vw, 34px); font-weight: 600; letter-spacing: -.02em; margin: 48px 0 0; }
.send a { text-decoration-color: var(--green); text-decoration-thickness: 3px; text-underline-offset: 6px; }

.cmp { position: relative; aspect-ratio: 4 / 5; max-height: 88vh; overflow: hidden; background: var(--soft); --cut: 50%; }
.cmp img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cmp-b { clip-path: inset(0 0 0 var(--cut)); }
.cmp::after { content: ''; position: absolute; top: 0; bottom: 0; left: var(--cut); width: 3px; margin-left: -1px; background: var(--green); pointer-events: none; }
.cmp input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.tag { position: absolute; top: 12px; background: var(--bg); padding: 3px 8px; pointer-events: none; }
.tag.l { left: 12px; } .tag.r { right: 12px; }

/* branka: stěny průrvy se při rolování sevřou */
.gate { height: 240vh; position: relative; }
.gate-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; display: grid; place-items: center; }
.gate-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.25 - var(--g) * .25)); }
.wall { position: absolute; top: 0; bottom: 0; width: 50%; background: var(--bg); transition: none; }
.w-l { left: 0; transform: translateX(calc(-100% + var(--g) * 62%));
  clip-path: polygon(0 0, 100% 0, 92% 18%, 98% 33%, 88% 52%, 95% 70%, 86% 86%, 93% 100%, 0 100%); }
.w-r { right: 0; transform: translateX(calc(100% - var(--g) * 62%));
  clip-path: polygon(7% 0, 100% 0, 100% 100%, 12% 100%, 4% 82%, 13% 64%, 5% 47%, 11% 28%, 3% 12%); }
.gate-copy { position: relative; align-self: start; margin-top: 11vh; text-align: center; opacity: clamp(0, calc((var(--g) - .45) * 4), 1);
  background: var(--bg); padding: 18px 26px 22px; }
.gate-copy h2 { font-size: clamp(40px, 5.6vw, 96px); margin-bottom: 22px; }

.after { display: grid; grid-template-columns: 1.6fr 1fr; gap: 0 clamp(24px, 5vw, 96px); padding: clamp(100px, 14vh, 180px) var(--pad); border-top: 1px solid var(--line); }
.plan h2 { margin-bottom: 40px; }
.legs { list-style: none; padding: 0; margin: 0; }
.legs li { display: grid; grid-template-columns: 120px 1fr; gap: 2px 16px; padding: 16px 0; border-top: 1px solid var(--line); color: var(--dim); }
.legs li b { color: var(--fg); font-size: 26px; font-weight: 800; font-stretch: 100%; }
.legs li span:last-child { grid-column: 2; }
.legs li.on { border-top: 3px solid var(--green); }
.legs li .mono { grid-row: span 2; padding-top: 8px; }
/* the plan list and the card start on one line: the green rule under "Co dál…" continues as the card top */
.plan { display: contents; }
.plan > * { grid-column: 1; }
.coffee { grid-column: 2; grid-row: 3; align-self: start; background: var(--soft); border-top: 6px solid var(--green); padding: 28px 28px 24px; }
.coffee h3 { font-size: clamp(22px, 1.9vw, 32px); white-space: nowrap; line-height: 1; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 14px; }
.coffee p:not(.km) { color: var(--dim); margin: 0 0 22px; }
.qr-box { display: flex; align-items: center; gap: 16px; margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--line); }
.qr-box figcaption { font-size: 12px; color: var(--dim); line-height: 1.6; }
.qr { width: 112px; height: 112px; background: #fff; padding: 6px; flex: none; }

.foot { margin-left: var(--railw); display: flex; flex-wrap: wrap; gap: 8px 24px; padding: 24px var(--pad) 40px; color: var(--dim); border-top: 1px solid var(--line); }

@media (max-width: 860px) {
  :root { --railw: 0px; }
  .rail { inset: auto 0 0 0; top: auto; width: auto; height: 46px; border-right: 0; border-top: 1px solid var(--line); }
  .rail-line { left: 16px; right: 120px; top: 16px; bottom: auto; width: auto; height: 14px; }
  .rail-done { top: 4.5px; left: 0; height: 5px !important; width: var(--p, 0%); }
  .rail-here { top: 23px !important; left: auto; right: 12px; padding-left: 0; flex-direction: row; gap: 10px; align-items: baseline; }
  .rail-here::before { display: none; }
  .rail-line { right: 190px; }
  .rail-here { right: 76px; }
  .map-btn { display: block; position: absolute; right: 10px; top: 9px; height: 28px; padding: 0 10px; border: 1px solid var(--fg);
    background: var(--bg); color: var(--fg); cursor: pointer; }
  .rail.open .rail-map { display: block; position: fixed; left: 0; right: 0; bottom: 46px; padding: 12px 16px; background: var(--bg);
    border-top: 1px solid var(--line); max-height: 70vh; overflow: auto; }
  .rail.open .rail-map svg { max-height: calc(70vh - 50px); width: auto; max-width: 100%; margin: 0 auto; }
  .bar { padding-left: var(--pad); }
  .lang { gap: 7px; font-size: 11px; } .tools { gap: 12px; } /* languages stay reachable on phones */
  .split, .split.rev, .ask, .after { grid-template-columns: 1fr; }
  .st-hero { padding-bottom: 90px; }
  .bleed { inset: 0 0 45% 0; }
  .hint { display: none; }
  .how { margin-top: 28px; }
  .wide img { height: 56vh; }
  .wall { width: 50%; }
}
.st-hero .km { display: inline-block; background: var(--bg); padding: 3px 8px; }
.st-hero .km.name { font-size: clamp(15px, 1.4vw, 20px); padding: 4px 10px; }
/* hero: on wider screens the cloud takes the right part, the headline the left */
@media (min-width: 861px) {
  .st-hero .cloud { left: 0; width: 100%; }
  .st-hero h1 { font-size: clamp(48px, 5.6vw, 104px); }
  .st-hero .st-head { max-width: 46%; }
}

/* hero postcards: photo, the same view in the scene on hover / focus */
.cards { display: flex; align-items: center; gap: 0; margin: 0 0 clamp(36px, 6vh, 64px); padding-left: 6px; pointer-events: none; }
.pc { position: relative; flex: none; width: clamp(60px, 4.9vw, 100px); margin: 0 clamp(-22px, -1.4vw, -8px) 0 0; pointer-events: auto; padding: 6px 6px 24px; background: #fff;
  box-shadow: 0 1px 2px #0003, 0 10px 24px #0000001f; transform: rotate(var(--r)) translateY(var(--y)); transition: transform .25s, box-shadow .25s; transform-origin: 50% 80%; cursor: pointer; }
.pc img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }
.pc.land { width: clamp(88px, 7.2vw, 144px); }
.pc.land img { aspect-ratio: 4 / 3; }
.pc .r { position: absolute; top: 6px; left: 6px; width: calc(100% - 12px); opacity: 0; transition: opacity .3s; }
.pc figcaption { position: absolute; left: 6px; right: 4px; bottom: 3px; font-size: 9.5px; line-height: 1.1; color: #333; min-height: 2.2em; display: flex; align-items: center; }
.pc.land figcaption { font-size: 10.5px; }
.pc:hover, .pc:focus-visible { transform: rotate(0) translateY(-10px) scale(1.5); box-shadow: 0 2px 4px #0003, 0 18px 40px #00000033; z-index: 2; outline: none; }
.pc:hover .r, .pc:focus-visible .r { opacity: 1; }
.pc:hover figcaption::after, .pc:focus-visible figcaption::after { content: ' · scéna'; color: var(--green); }
@media (max-width: 860px) { .cards { gap: 0; } .pc { margin-right: -6px; } .pc { width: 14vw; padding: 4px; } .pc.land { width: 21vw; } .pc .r { top: 4px; left: 4px; width: calc(100% - 8px); } .pc figcaption { display: none; } }

/* entrance strip: horizontal scroll with snap, the next shot peeks in from the right */
.strip-wrap { position: relative; margin: 0 calc(-1 * var(--pad)); }
.strip { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 var(--pad); padding: 0 var(--pad) 14px;
  scrollbar-width: thin; scrollbar-color: var(--green) transparent; overscroll-behavior-x: contain; }
.strip figure { flex: 0 0 min(84%, 1240px); margin: 0; scroll-snap-align: start; }
.strip img { display: block; width: 100%; height: auto; aspect-ratio: 1280 / 630; object-fit: cover; }
.strip figcaption { padding-top: 8px; font-size: 13px; color: var(--dim); }
.strip-btn { position: absolute; top: calc(50% - 30px); width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--bg); color: var(--fg);
  font-size: 18px; cursor: pointer; box-shadow: 0 1px 3px #0003; }
.strip-btn.prev { left: calc(var(--pad) + 12px); }
.strip-btn.next { right: 16px; }
@media (max-width: 860px) { .strip figure { flex-basis: 88%; } .strip-btn { display: none; } }
/* workshop: render | photo | overlay triptychs full width, the two debug plans side by side */
.dev-tri { display: grid; gap: 28px; margin: 0 calc(-1 * var(--pad)); }
.dev-tri img, .dev-plans img { display: block; width: 100%; height: auto; }
.dev-tri figcaption, .dev-plans figcaption { padding: 8px var(--pad) 0; font-size: 13px; color: var(--dim); }
.dev-tri figure, .dev-plans figure { margin: 0; }
.dev-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 760px; margin-top: 40px; align-items: start; }
.dev-plans img { background: #fff; border: 1px solid var(--line); }
.dev-plans figcaption { padding-left: 0; }
@media (max-width: 860px) { .dev-plans { grid-template-columns: 1fr; } }

/* altitude is not shown: the rail readout is km only */
.rail-here [data-alt] { display: none; }
@media (max-width: 860px) { .coffee { grid-column: 1; grid-row: auto; margin-top: 48px; } }
.coffee .contact { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: 15px; color: var(--dim); }
.coffee .contact a { color: var(--fg); }
.tech { color: var(--dim); font-size: 15px; line-height: 1.55; margin: 20px 0 0; max-width: 34em; }

/* sources: compact two-column list under the plan */
.sources { padding: clamp(56px, 8vh, 96px) var(--pad); border-top: 1px solid var(--line); }
.src { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px 48px; margin: 18px 0 0; max-width: 1100px; }
.src div { border-top: 1px solid var(--line); padding-top: 10px; }
.src dt { font-weight: 600; font-size: 15px; }
.src dd { margin: 4px 0 0; color: var(--dim); font-size: 14px; line-height: 1.5; }
.src a { color: var(--fg); text-decoration-color: var(--green); text-underline-offset: 3px; }
.see { margin: 32px 0 0; font-size: 15px; color: var(--dim); }
.see a { color: var(--fg); text-decoration-color: var(--green); text-underline-offset: 3px; }
.relief { margin-top: clamp(40px, 6vh, 72px); }
.relief-cmp { aspect-ratio: 4 / 3; max-height: none; }
.relief > .aside { margin: 0; }
/* named rocks marked on the compare images: a ring and a label */
.mark { position: absolute; transform: translate(-50%, -50%); pointer-events: none; display: flex; align-items: center; gap: 6px; }
.mark i { width: 22px; height: 22px; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1.5px rgba(0,0,0,.55); flex: none; }
.mark b { font-weight: 500; font-size: 11px; background: rgba(255,255,255,.88); color: #111; padding: 1px 5px; white-space: nowrap; position: absolute; left: 28px; }
@media (max-width: 860px) { .mark i { width: 14px; height: 14px; } .mark b { font-size: 9px; left: 18px; } }
.wide + .relief, #les .strip-wrap + .relief { margin-top: 0; } /* same gap as the Pískovna photos above the lidar map */
/* 404 page (site/static/404.html) */
.nf { margin: 0; padding: 140px var(--pad) 80px; max-width: 900px; }
.nf-links { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 10px; }
.nf-links a { color: var(--fg); text-decoration-color: var(--green); text-underline-offset: 3px; }
/* phones: brand, languages, demo and theme on one line down to 360 px */
@media (max-width: 480px) {
  .brand { white-space: nowrap; font-size: 17px; }
  .brand .kct { margin-right: 6px; }
  .tools { gap: 10px; padding-left: 10px; }
  .demo-btn { padding: 6px 10px; font-size: 13px; }
}
@media (max-width: 860px) { .after { grid-template-columns: minmax(0, 1fr); } .legs li { grid-template-columns: 96px minmax(0, 1fr); } }
/* the range input is invisible (opacity 0): show keyboard focus on the slider itself */
.cmp:has(input:focus-visible) { outline: 3px solid var(--green); outline-offset: 3px; }

/* former inline style attributes (the CSP allows no inline style) */
.s1 { --r:-8deg;--y:26px; }
.s2 { --r:3deg;--y:-18px; }
.s3 { --r:6deg;--y:26px; }
.s4 { --r:-4deg;--y:-18px; }
.s5 { --r:-2deg;--y:26px; }
.s6 { left:23.8%;top:48.6%; }
.s7 { left:37.1%;top:37.5%; }
.s8 { left:70.7%;top:54.6%; }
.s9 { left:77.9%;top:43.8%; }
.s10 { left:85.2%;top:20.6%; }
.s11 { left:30.5%;top:48.9%; }
.s12 { left:40.4%;top:40.7%; }
.s13 { left:66.0%;top:53.5%; }
.s14 { left:71.5%;top:45.2%; }
.s15 { left:76.4%;top:27.9%; }