/* Plank 3 identity: "the switchyard" — Alpenglow's narrow-gauge classification
   yard, run from an illuminated CTC dispatch board. Dark mode is the board at
   night (steel green-black, lamp amber/green/red); light mode is the employee
   timetable (warm ivory paper, railroad rules). Node states map to signal
   aspects: done = clear (green), in flight = approach (amber), fail = stop. */

@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-latin-500-normal.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-latin-700-normal.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Barlow';
  src: url('/fonts/barlow-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Barlow';
  src: url('/fonts/barlow-latin-600-normal.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Spline Sans Mono';
  src: url('/fonts/spline-sans-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Spline Sans Mono';
  src: url('/fonts/spline-sans-mono-latin-600-normal.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  /* the employee timetable: warm ivory paper, black ink, brass and signal inks */
  --bg: #f4f1e6;
  --surface: #fcfaf2;
  --surface-2: #ede8d8;
  --border: #ddd5bf;
  --rail: #8a8268;
  --tie: #c9c1a6;
  --ink: #211d14;
  --ink-2: #524c3b;
  --ink-3: #7d7663;
  --clear: #1a7a4d;
  --clear-soft: rgba(26, 122, 77, .12);
  --approach: #a6720e;
  --approach-soft: rgba(166, 114, 14, .14);
  --stop: #b53a36;
  --stop-soft: rgba(181, 58, 54, .12);
  --brass: #9c6a0d;
  --cta: #9c6a0d;
  --cta-ink: #fffdf4;
  --lamp-off: #cfc7ae;
  --plate-bg: #202920;
  --plate-ink: #ede8d8;
}
@media (prefers-color-scheme: dark) {
  :root {
    /* the CTC board at night: steel green-black panel, lamp light */
    --bg: #0a0f0c;
    --surface: #121812;
    --surface-2: #0d130e;
    --border: #263024;
    --rail: #4d5a45;
    --tie: #2b3527;
    --ink: #ece9db;
    --ink-2: #c2beab;
    --ink-3: #8c8874;
    --clear: #43bd80;
    --clear-soft: rgba(67, 189, 128, .13);
    --approach: #eeb045;
    --approach-soft: rgba(238, 176, 69, .13);
    --stop: #e05a52;
    --stop-soft: rgba(224, 90, 82, .14);
    --brass: #d9a94e;
    --cta: #eeb045;
    --cta-ink: #191104;
    --lamp-off: #333d30;
    --plate-bg: #161d15;
    --plate-ink: #d9d5c4;
  }
}

* { box-sizing: border-box; margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 16px/1.55 'Barlow', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

/* ---- hero: the yard at the head of the valley ---- */
header.hero {
  position: relative; color: #f0ede1; padding: 64px 0 46px;
  background:
    linear-gradient(180deg, rgba(7, 12, 9, .86) 0%, rgba(7, 12, 9, .8) 45%, rgba(8, 13, 10, .9) 100%),
    url('/img/hero-1600.webp') center 38% / cover no-repeat #0a0f0c;
}
@media (max-width: 720px) {
  header.hero { background-image:
    linear-gradient(180deg, rgba(7, 12, 9, .88) 0%, rgba(7, 12, 9, .82) 45%, rgba(8, 13, 10, .92) 100%),
    url('/img/hero-800.webp'); }
}
.eyebrow {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif; font-weight: 500;
  font-size: 15px; letter-spacing: .24em; text-transform: uppercase; color: #ecc06a;
}
h1 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif; font-weight: 700;
  font-size: clamp(38px, 7vw, 62px); line-height: 1.02; margin-top: 10px;
  text-transform: uppercase; letter-spacing: .015em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .45);
}
.hero .lede { margin-top: 16px; max-width: 680px; font-size: 17px; color: #f3f2ec; text-shadow: 0 1px 12px rgba(0, 0, 0, .5); }
.hero-meta {
  margin-top: 30px; display: flex; gap: 12px 30px; flex-wrap: wrap;
  font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: #a8a48e;
}
.hero-meta strong { display: block; color: #f5c96b; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* track divider: two rails and crossties, closing the hero and topping the footer */
.track {
  height: 13px; border-top: 2px solid var(--rail); border-bottom: 2px solid var(--rail);
  background: repeating-linear-gradient(90deg, var(--tie) 0 3px, transparent 3px 14px);
}
header.hero + .track { border-color: #6d6748; background: repeating-linear-gradient(90deg, #3b3a2c 0 3px, transparent 3px 14px); }

main { padding: 36px 0 24px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 26px 24px 24px; }

/* section plates: numbered like board panels */
.plate {
  display: inline-block; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  background: var(--plate-bg); color: var(--plate-ink);
  padding: 3px 10px; border-radius: 2px; margin-bottom: 12px;
}
h2 {
  font-family: 'Barlow Condensed', 'Barlow', sans-serif; font-weight: 700;
  font-size: 27px; letter-spacing: .01em; text-transform: uppercase; margin-bottom: 8px;
}
h4 {
  font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-3); margin: 24px 0 8px;
}
.muted { color: var(--ink-3); font-size: 14px; }
.error { color: var(--stop); font-size: 14px; font-weight: 600; margin-top: 10px; }
a { color: var(--brass); font-weight: 600; }
code { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: .88em; background: var(--surface-2); padding: 1px 5px; border-radius: 3px; }
pre code { background: none; }

/* ---- submit form (the yard office window) ---- */
form#submit-form { margin-top: 16px; display: grid; gap: 16px; }
.seg { border: 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.seg legend { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; }
.seg span {
  display: inline-block; padding: 8px 16px; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 500;
  letter-spacing: .05em; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink-2);
}
.seg input:checked + span { background: var(--plate-bg); border-color: var(--plate-bg); color: var(--plate-ink); }
.seg input:focus-visible + span { outline: 2px solid var(--approach); }

label.txt { font-size: 13px; font-weight: 600; color: var(--ink-2); display: grid; gap: 5px; }
textarea {
  font: inherit; padding: 9px 12px; border-radius: 3px; border: 1px solid var(--border);
  background: var(--bg); color: var(--ink); resize: vertical;
}
textarea:focus { outline: 2px solid var(--approach); border-color: transparent; }

.toggles { display: grid; gap: 10px; }
.toggle { display: flex; gap: 10px; align-items: start; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.toggle input { margin-top: 3px; accent-color: var(--stop); }

button {
  font-family: 'Barlow Condensed', sans-serif; font-size: 17px; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  padding: 10px 20px; border-radius: 3px; border: 0;
  background: var(--cta); color: var(--cta-ink); cursor: pointer; justify-self: start;
}
button:hover { filter: brightness(1.07); }
button:disabled { opacity: .5; cursor: wait; }

/* ---- the board: an illuminated track schematic ---- */
.map-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.map-head .muted { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 12.5px; }
.mesh {
  margin-top: 18px; display: grid; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 3px;
  padding: 16px 14px;
}
.lane { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lane.entry { padding-bottom: 10px; border-bottom: 1px dashed var(--rail); }
.lane-tag {
  font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em;
  color: var(--ink-3); margin-top: 10px;
}
.arr { color: var(--rail); font-size: 14px; }
.stack { display: grid; gap: 6px; }

/* nodes are board plates; each carries a signal lamp in its corner */
.node {
  position: relative; display: inline-grid; gap: 1px; padding: 7px 14px 7px 24px;
  border-radius: 3px; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-3);
  transition: all .25s ease;
}
.node::before {
  content: ""; position: absolute; left: 9px; top: 12px; width: 7px; height: 7px;
  border-radius: 50%; background: var(--lamp-off); transition: all .25s ease;
}
.node small { font-size: 10.5px; font-weight: 400; color: var(--ink-3); }
.node.rule { border-style: dashed; background: transparent; }
.node.hub { border-width: 2px; border-color: var(--rail); }
.node.step { padding: 5px 12px 5px 22px; }
.node.step::before { top: 10px; }

/* signal aspects */
.node.lit {
  border-color: var(--approach); color: var(--ink); background: var(--approach-soft);
}
.node.lit::before { background: var(--approach); box-shadow: 0 0 8px 1px var(--approach); animation: lamp 1.1s ease-in-out infinite; }
.node.done { border-color: var(--clear); background: var(--clear-soft); color: var(--ink); }
.node.done::before { background: var(--clear); box-shadow: 0 0 6px 0 var(--clear); }
.node.done small { color: var(--clear); }
.node.fail { border-color: var(--stop); background: var(--stop-soft); color: var(--stop); }
.node.fail::before { background: var(--stop); box-shadow: 0 0 8px 1px var(--stop); }
@keyframes lamp { 50% { box-shadow: 0 0 2px 0 var(--approach); } }
@media (prefers-reduced-motion: reduce) {
  .node.lit::before, .node.dlq.fail::before { animation: none; }
}

.sfn-box {
  display: grid; gap: 6px; padding: 8px 12px 10px; border: 1px solid var(--rail);
  border-radius: 3px; background: var(--surface);
}
.sfn-title {
  font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 10.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3);
}
.sfn-steps { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.retry-note { color: var(--approach); font-weight: 600; }

.dlq-strip {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-left: 24px; padding-left: 14px; border-left: 2px dashed var(--stop);
}
.node.dlq { border-style: dashed; }
.node.dlq.fail::before { animation: lamp-stop 1.1s ease-in-out infinite; }
@keyframes lamp-stop { 50% { box-shadow: 0 0 2px 0 var(--stop); } }
.dlq-actions { display: flex; gap: 8px; }
.dlq-actions button { font-size: 14px; padding: 6px 12px; background: var(--clear); color: #fff; }

/* ---- hop timeline: the train sheet ---- */
.hops { margin: 0; padding: 0; list-style: none; display: grid; gap: 0; }
.hops li {
  position: relative; padding: 6px 0 6px 30px; font-size: 14px;
  display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap;
}
.hops li::before {
  content: ""; position: absolute; left: 8px; top: 12px; width: 10px; height: 10px;
  border-radius: 50%; border: 2px solid var(--clear); background: var(--clear);
}
.hops li.fail::before { border-color: var(--stop); background: var(--stop-soft); }
.hops li .h { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-weight: 600; font-size: 13px; }
.hops li.fail .h { color: var(--stop); }
.hops li .n { color: var(--ink-2); font-size: 13px; flex: 1 1 280px; }
.hops li .t { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* ---- activity feed: the arrivals board ---- */
.feed { margin-top: 14px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.req-row {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap; text-align: left; font: inherit;
  min-width: 0; max-width: 100%;
  background: var(--bg); border: 1px solid var(--border); border-left: 3px solid var(--border);
  border-radius: 3px; padding: 10px 14px;
  color: var(--ink); cursor: pointer; justify-self: stretch;
  text-transform: none; letter-spacing: normal;
}
.req-row:hover { border-color: var(--rail); border-left-color: var(--approach); }
.req-row.selected { border-color: var(--clear); border-left-color: var(--clear); background: var(--clear-soft); }
.req-row .id { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-weight: 600; font-size: 13px; }
.req-row .desc { flex: 1 1 140px; min-width: 0; font-size: 13px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.req-row .age { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 11.5px; color: var(--ink-3); }

.badge {
  display: inline-block; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  padding: 2px 9px; border-radius: 2px; border: 1px solid var(--border); color: var(--ink-3);
}
.badge.cat { color: var(--clear); border-color: var(--clear); background: var(--clear-soft); }
.badge.urgent { color: var(--approach); border-color: var(--approach); background: var(--approach-soft); }
.badge.dead { color: var(--stop); border-color: var(--stop); background: var(--stop-soft); }
.badge.hb { border-style: dashed; }

/* ---- interlude photo: the classification tracks ---- */
.interlude { margin: 6px 0; }
.interlude img { display: block; width: 100%; height: auto; border-radius: 4px; border: 1px solid var(--border); }
.interlude figcaption {
  margin-top: 10px; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12px; color: var(--ink-3); letter-spacing: .02em;
}

ul.proof { margin: 12px 0 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; color: var(--ink-2); }
ul.proof strong { color: var(--ink); }

/* ---- bad-order cards: the rip track's paperwork ---- */
.ghost-btn {
  background: transparent; color: var(--stop); border: 1px dashed var(--stop);
  font-size: 14px; padding: 6px 12px;
}
.ghost-btn:hover { background: var(--stop-soft); filter: none; }
.boc { margin: 12px 0 0 24px; padding-left: 14px; border-left: 2px dashed var(--stop); display: grid; gap: 10px; }
#boc-cards { display: grid; gap: 8px; }
.boc-card {
  display: grid; gap: 6px; text-align: left; font: inherit; cursor: pointer;
  background: var(--bg); border: 1px solid var(--stop); border-left: 4px solid var(--stop);
  border-radius: 3px; padding: 10px 14px; color: var(--ink);
  text-transform: none; letter-spacing: normal; justify-self: stretch;
}
.boc-card:hover { background: var(--stop-soft); filter: none; }
.boc-head { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.boc-head .id { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-weight: 600; font-size: 13px; color: var(--stop); }
.boc-head .desc { flex: 1 1 160px; font-size: 13px; color: var(--ink-2); }
.boc-meta {
  display: flex; gap: 8px 18px; flex-wrap: wrap;
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 11.5px; color: var(--ink-3);
}
.boc-meta b { color: var(--ink-2); font-weight: 600; }

/* ---- interlocking tester ---- */
.preset-row { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; margin-top: 12px; }
.preset-row + .preset-row { margin-top: 8px; }
.preset-label {
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); min-width: 110px;
}
.chip {
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 12px; font-weight: 600;
  text-transform: none; letter-spacing: .01em;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 3px;
}
.chip:hover { border-color: var(--brass); color: var(--brass); filter: none; }
.duo { margin-top: 14px; display: grid; gap: 14px; }
@media (min-width: 720px) { .duo { grid-template-columns: 1fr 1fr; } }
textarea.code {
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 13px; line-height: 1.5;
  white-space: pre; overflow-x: auto;
}
.pt-run { margin-top: 14px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.aspect {
  display: inline-flex; gap: 9px; align-items: center;
  font-family: 'Barlow Condensed', sans-serif; font-size: 19px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
}
.aspect::before { content: ""; width: 13px; height: 13px; border-radius: 50%; }
.aspect.clear { color: var(--clear); }
.aspect.clear::before { background: var(--clear); box-shadow: 0 0 10px 1px var(--clear); }
.aspect.stop { color: var(--stop); }
.aspect.stop::before { background: var(--stop); box-shadow: 0 0 10px 1px var(--stop); }
.code-error { font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 12.5px; font-weight: 400; white-space: pre-wrap; }
.rule-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.rule-chip {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 12px; font-weight: 600;
  border: 1px solid var(--border); border-radius: 3px; padding: 5px 11px; color: var(--ink-3);
}
.rule-chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--lamp-off); }
.rule-chip.on { border-color: var(--clear); color: var(--ink); background: var(--clear-soft); }
.rule-chip.on::before { background: var(--clear); box-shadow: 0 0 6px 0 var(--clear); }
.rule-chip small { font-weight: 400; color: var(--ink-3); }

/* ---- the block order (race) ---- */
.yard-track {
  display: flex; gap: 6px; flex-wrap: wrap; align-items: center; min-height: 44px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 3px;
  padding: 8px 10px;
  background-image: repeating-linear-gradient(90deg, transparent 0 12px, var(--tie) 12px 14px);
  background-size: 100% 4px; background-position: bottom; background-repeat: no-repeat;
}
.car {
  display: inline-grid; place-items: center; width: 38px; height: 30px;
  font-family: 'Spline Sans Mono', ui-monospace, monospace; font-size: 13px; font-weight: 600;
  border: 1px solid var(--border); border-radius: 3px; background: var(--surface); color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}
.car.ok { border-color: var(--clear); background: var(--clear-soft); color: var(--ink); }
.car.ooo { border-color: var(--approach); background: var(--approach-soft); color: var(--approach); }
.car.ghost { border-style: dashed; color: var(--ink-3); background: transparent; }
.track-note {
  margin-top: 6px; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12px; color: var(--ink-3);
}
.track-note .warn { color: var(--approach); font-weight: 600; }
.track-note .good { color: var(--clear); font-weight: 600; }

/* ---- second section (replay) ---- */
.mono-line {
  margin-top: 10px; font-family: 'Spline Sans Mono', ui-monospace, monospace;
  font-size: 12.5px; color: var(--ink-2);
}
.replay-controls { margin-top: 14px; display: grid; gap: 14px; }
#replay-status.running { color: var(--approach); }
#replay-status.done { color: var(--clear); }
.badge.replay { color: var(--brass); border-color: var(--brass); border-style: dashed; }

/* iOS: keep every focusable control at >=16px below 640px or Safari zooms and sticks */
@media (max-width: 640px) {
  textarea.code { font-size: 16px; }
}

/* ---- footer: the depot at night, in both modes ---- */
footer { margin-top: 40px; background: #0c110d; color: #b9c0ad; font-size: 13px; }
footer .track { border-color: #4d5a45; background: repeating-linear-gradient(90deg, #2b3527 0 3px, transparent 3px 14px); }
.foot-grid { display: grid; gap: 28px; padding: 34px 20px 28px; }
@media (min-width: 640px) { .foot-grid { grid-template-columns: repeat(3, 1fr); } }
.foot-brand { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: #f0ede1; font-size: 16px; }
.foot-desc { margin-top: 8px; font-size: 12px; line-height: 1.6; color: #8c937e; }
.foot-head { font-weight: 600; color: #f0ede1; }
.foot-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; }
.foot-list a { color: #b9c0ad; font-weight: 400; text-decoration: none; }
.foot-list a:hover { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.foot-bar { border-top: 1px solid rgba(185, 192, 173, .18); padding: 14px 20px; text-align: center; font-size: 12px; color: #8c937e; }

/* ---- Pier gate: the standard Planetek nav, shared by every boardwalk
   property. Self-contained on purpose: fixed pine palette, own fonts, and
   a pknav- prefix so it cannot collide with this plank's styles. The
   hamburger below 960px is a hidden checkbox (the label draws the burger,
   :checked drops the menu) because several planks ship script-src 'none'. */
@font-face { font-family: "PK Josefin"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/fonts/josefin-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "PK Mulish"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/fonts/mulish-latin-700-normal.woff2") format("woff2"); }
.pknav { background: #0b1f1e; border-bottom: 1px solid rgba(185,214,209,.16); }
.pknav-inner { max-width: 1100px; margin: 0 auto; padding: 12px 20px; display: flex;
  align-items: center; gap: 18px; flex-wrap: wrap; box-sizing: border-box; }
.pknav-brand { display: flex; align-items: baseline; gap: 10px;
  font: 700 17px/1 "PK Josefin", ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase; letter-spacing: .07em; color: #fff; text-decoration: none; padding-top: 2px; }
.pknav-brand svg { width: 21px; height: 20px; color: #b9d6d1; flex: none; position: relative; top: 1px; }
.pknav-links { display: flex; gap: 16px; flex-wrap: wrap; margin-left: auto; align-items: center;
  font-family: "PK Mulish", ui-sans-serif, system-ui, sans-serif; }
.pknav-links a { color: #b9d6d1; text-decoration: none; font-size: 13.5px; font-weight: 700; }
.pknav-links a:hover { color: #fff; }
.pknav-links a.pknav-cta { background: #c4401f; color: #fff; padding: 8px 16px; border-radius: 9px; }
.pknav-links a.pknav-cta:hover { background: #a53517; }
.pknav-open, .pknav-toggle { display: none; }
@media (max-width: 960px) {
  .pknav-open { display: block; position: absolute; width: 1px; height: 1px; opacity: 0; margin: 0; }
  .pknav-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 46px; height: 38px; padding: 0 12px; cursor: pointer;
    border: 1px solid rgba(185,214,209,.3); border-radius: 9px; box-sizing: border-box; }
  .pknav-toggle span { height: 2px; border-radius: 2px; background: #b9d6d1;
    transition: transform .18s ease, opacity .18s ease; }
  .pknav-open:focus-visible ~ .pknav-toggle { outline: 2px solid #f5b04c; outline-offset: 2px; }
  .pknav-open:checked ~ .pknav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .pknav-open:checked ~ .pknav-toggle span:nth-child(2) { opacity: 0; }
  .pknav-open:checked ~ .pknav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .pknav-links { display: none; }
  .pknav-open:checked ~ .pknav-links { display: flex; flex-direction: column; flex-wrap: nowrap;
    align-items: stretch; gap: 0; flex-basis: 100%; margin-left: 0; padding: 4px 0 12px;
    max-height: calc(100vh - 76px); overflow-y: auto; }
  .pknav-links a { font-size: 15px; padding: 12px 2px; border-bottom: 1px solid rgba(185,214,209,.12); }
  .pknav-links a.pknav-cta { margin-top: 12px; border-bottom: none; text-align: center; padding: 12px 16px; }
}