/* Yoke: a patch-bay. Light aluminium panels, screws, hardware keys, LCD readouts, silkscreen labels. */
:root {
  --panel: #dad6cb;
  --panel-hi: #ebe8df;
  --panel-lo: #c8c4b8;
  --paper: #f4f2ec;
  --ink: #15171a;
  --ink-2: #464a50;
  --ink-3: #7a7d82;
  --line: rgba(21, 23, 26, 0.16);
  --orange: #ff5a1f;
  --orange-d: #c93f0e;
  --cobalt: #2f4bff;
  --teal: #13a898;
  --plum: #7a3fd6;
  --mustard: #f0b400;
  --rose: #e8447a;
  --lcd-bg: #0d1310;
  --lcd-fg: #ffb23d;
  --lcd-dim: #8a6a2c;
  --lcd-ok: #7dffb2;
  --r: 14px;
  --font-display: 'Unbounded', 'Albert Sans', system-ui, sans-serif;
  --font-body: 'Albert Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Red Hat Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background-color: var(--panel);
  background-image:
    radial-gradient(1200px 600px at 50% -10%, rgba(255, 255, 255, 0.55), transparent 70%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .05 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration-color: var(--orange); text-underline-offset: 3px; }
a:hover { color: var(--orange-d); }
::selection { background: var(--orange); color: #fff; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; }
.skip:focus { left: 12px; }

.wrap { width: min(var(--wrap), calc(100% - 32px)); margin-inline: auto; }
.mono { font-family: var(--font-mono); }

/* ---- silkscreen labels ----------------------------------------------------------------- */
.tag {
  font: 500 0.72rem/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.tag--on { color: var(--orange-d); }
.tag i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); margin-right: 8px; box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.2); vertical-align: 1px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 4.1rem); font-weight: 700; letter-spacing: -0.04em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 46ch; }
.mute { color: var(--ink-3); }
.sm { font-size: 0.9rem; }

/* ---- panels ----------------------------------------------------------------------------- */
.panel {
  position: relative;
  border-radius: var(--r);
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid rgba(21, 23, 26, 0.2);
  box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(0, 0, 0, 0.08), 0 2px 0 rgba(0, 0, 0, 0.07), 0 26px 40px -30px rgba(20, 20, 20, 0.5);
}
.panel--paper { background: linear-gradient(180deg, #faf9f5, var(--paper)); }
.panel--dark { background: linear-gradient(180deg, #23272c, #181b1f); color: #e9e7e0; border-color: #0b0c0e; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 26px 40px -30px rgba(0, 0, 0, 0.7); }
.panel--dark .tag { color: #a7a39a; }
.screws::before, .screws::after {
  content: '';
  position: absolute; inset: 9px;
  pointer-events: none;
  background:
    radial-gradient(circle at 0 0, #fbfaf6 0 2px, #8f8c82 3px 4.5px, transparent 5px) top left / 12px 12px no-repeat,
    radial-gradient(circle at 100% 0, #fbfaf6 0 2px, #8f8c82 3px 4.5px, transparent 5px) top right / 12px 12px no-repeat,
    radial-gradient(circle at 0 100%, #fbfaf6 0 2px, #8f8c82 3px 4.5px, transparent 5px) bottom left / 12px 12px no-repeat,
    radial-gradient(circle at 100% 100%, #fbfaf6 0 2px, #8f8c82 3px 4.5px, transparent 5px) bottom right / 12px 12px no-repeat;
}
.screws::after { display: none; }
.panel--dark.screws::before {
  background:
    radial-gradient(circle at 0 0, #4a4e55 0 2px, #2b2e33 3px 4.5px, transparent 5px) top left / 12px 12px no-repeat,
    radial-gradient(circle at 100% 0, #4a4e55 0 2px, #2b2e33 3px 4.5px, transparent 5px) top right / 12px 12px no-repeat,
    radial-gradient(circle at 0 100%, #4a4e55 0 2px, #2b2e33 3px 4.5px, transparent 5px) bottom left / 12px 12px no-repeat,
    radial-gradient(circle at 100% 100%, #4a4e55 0 2px, #2b2e33 3px 4.5px, transparent 5px) bottom right / 12px 12px no-repeat;
}

/* ---- hardware keys ---------------------------------------------------------------------- */
.key {
  --k-top: #f6f4ee; --k-bot: #d5d1c5; --k-edge: #9b978a; --k-line: #aaa698; --k-ink: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.8rem 1.3rem;
  min-height: 46px;
  border-radius: 12px;
  border: 1px solid var(--k-line);
  background: linear-gradient(var(--k-top), var(--k-bot));
  box-shadow: 0 4px 0 var(--k-edge), 0 10px 14px -6px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  color: var(--k-ink);
  font: 600 0.95rem/1 var(--font-body);
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transform: translateY(0);
  transition: transform 0.09s ease, box-shadow 0.09s ease, filter 0.15s ease;
  user-select: none;
}
.key:hover { color: var(--k-ink); filter: brightness(1.04); }
.key:active, .key[aria-pressed='true'] { transform: translateY(4px); box-shadow: 0 0 0 var(--k-edge), inset 0 3px 6px rgba(0, 0, 0, 0.22); }
.key--go { --k-top: #ff8a57; --k-bot: #ff5a1f; --k-edge: #b83a0b; --k-line: #c93f0e; --k-ink: #fff; text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2); }
.key--dark { --k-top: #3a3f46; --k-bot: #1e2125; --k-edge: #090a0b; --k-line: #0b0c0e; --k-ink: #f1efe8; }
.key--sm { padding: 0.55rem 0.9rem; min-height: 36px; font-size: 0.85rem; border-radius: 10px; box-shadow: 0 3px 0 var(--k-edge), 0 8px 12px -6px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9); }
.key--sm:active, .key--sm[aria-pressed='true'] { transform: translateY(3px); }
.key[aria-pressed='true'] { --k-top: #d8d4c8; --k-bot: #c4c0b3; }
.key--go[aria-pressed='true'] { --k-top: #ff6f3a; --k-bot: #ee4d12; }
.key .led { width: 8px; height: 8px; border-radius: 50%; background: #aaa598; box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.3); }
.key[aria-pressed='true'] .led { background: var(--orange); box-shadow: 0 0 8px var(--orange); }
.link-arrow { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--orange); padding-bottom: 2px; }
.link-arrow::after { content: ' \2192'; }

/* ---- LCD ------------------------------------------------------------------------------- */
.lcd {
  position: relative;
  background: var(--lcd-bg);
  color: var(--lcd-fg);
  border-radius: 10px;
  padding: 16px 18px;
  font: 500 0.88rem/1.7 var(--font-mono);
  text-shadow: 0 0 8px rgba(255, 178, 61, 0.45);
  box-shadow: inset 0 0 0 1px #000, inset 0 6px 18px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(255, 255, 255, 0.7);
  overflow: hidden;
}
.lcd::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 3px); }
.lcd .dim { color: var(--lcd-dim); text-shadow: none; }
.lcd .ok { color: var(--lcd-ok); text-shadow: 0 0 8px rgba(125, 255, 178, 0.4); }
.lcd .big { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.lcd .row { display: flex; justify-content: space-between; gap: 12px; }
.lcd .row span:first-child { white-space: nowrap; }
.lcd .row span:last-child { text-align: right; }
.cursor::after { content: '\2588'; animation: blink 1s steps(2) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* ---- nav: two halves around the plate ------------------------------------------------------ */
.nav { position: sticky; top: 12px; z-index: 50; margin: 12px auto 0; width: min(var(--wrap), calc(100% - 24px)); }
.nav .panel { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 8px 12px; border-radius: 18px; backdrop-filter: blur(6px); }
.nav .half { display: flex; align-items: center; gap: 4px; }
.nav .half.r { justify-content: flex-end; }
.nav a.nl { padding: 9px 14px; border-radius: 10px; text-decoration: none; font-weight: 600; font-size: 0.95rem; color: var(--ink-2); position: relative; }
.nav a.nl:hover { color: var(--ink); background: rgba(255, 255, 255, 0.5); }
.nav a.nl[aria-current='page'] { color: var(--ink); }
.nav a.nl[aria-current='page']::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 3px; border-radius: 2px; background: var(--orange); }
.nav .tick { font-family: var(--font-mono); font-weight: 500; font-size: 0.86rem; color: var(--orange-d); }
.plate { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; padding: 4px 16px; margin: 0 8px; }
.plate:hover { color: var(--ink); }
.plate svg { width: 44px; height: 30px; }
.plate .pv { font: 600 0.62rem/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange-d); border: 1px solid rgba(201, 63, 14, 0.5); border-radius: 999px; padding: 4px 8px 3px; margin-left: 2px; align-self: center; }
.plate b { font: 700 1.28rem/1 var(--font-display); letter-spacing: -0.04em; }
.nav .xk { width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: 10px; }
.nav .xk:hover { background: rgba(255, 255, 255, 0.5); }
.nav .xk svg { width: 17px; height: 17px; }
.menu-btn { display: none; }
@media (max-width: 860px) {
  .nav .panel { grid-template-columns: auto 1fr auto; }
  .nav .half.l { order: 1; } .nav .plate { order: 2; justify-self: center; } .nav .half.r { order: 3; }
  .nav .hide-m { display: none; }
  .menu-btn { display: inline-flex; }
  .nav .sheet { display: none; grid-column: 1 / -1; order: 4; padding: 8px 0 4px; border-top: 1px solid var(--line); margin-top: 8px; }
  .nav.open .sheet { display: grid; gap: 2px; }
  .nav .sheet a { padding: 12px 8px; text-decoration: none; font-weight: 600; border-radius: 8px; }
  .plate b { font-size: 1.1rem; }
}
@media (min-width: 861px) { .nav .sheet { display: none !important; } }

/* ---- sections ---------------------------------------------------------------------------- */
section { padding: clamp(44px, 6vw, 84px) 0; }
.sec-head { display: grid; gap: 14px; margin-bottom: clamp(28px, 4vw, 52px); max-width: 780px; }
.sec-head p { color: var(--ink-2); font-size: 1.1rem; max-width: 58ch; margin: 0; }

/* ---- footer ----------------------------------------------------------------------------- */
.foot { padding: 0 0 36px; }
.foot .panel { padding: 34px 32px 26px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
.foot h4 { font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot a { text-decoration: none; font-weight: 500; }
.foot a:hover { text-decoration: underline; text-decoration-color: var(--orange); }
.foot-note { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--ink-3); font-size: 0.82rem; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* ---- hero + patch bay -------------------------------------------------------------------- */
.hero { padding: clamp(22px, 3.5vw, 44px) 0 0; text-align: center; }
.hero h1 { max-width: 16ch; margin: 14px auto 0; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero .lead { margin: 16px auto 0; text-align: center; max-width: 56ch; }
.hero .cta { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 22px; }

.bay { position: relative; margin-top: clamp(26px, 3.5vw, 40px); padding: clamp(18px, 3vw, 34px); text-align: left; }
.bay-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; }
.bay-top { position: relative; z-index: 2; display: grid; grid-template-columns: 250px 1fr minmax(300px, 440px); gap: clamp(14px, 3vw, 40px); align-items: center; margin-bottom: 22px; }
.bay-mid { min-height: 190px; display: grid; place-items: start center; padding-top: 6px; }
.pair-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.jack-src { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 18px; width: 100%; border-radius: 16px; background: linear-gradient(180deg, #f5f3ec, #d9d5ca); border: 1px solid rgba(21, 23, 26, 0.2); box-shadow: inset 0 1px 0 #fff, 0 3px 0 rgba(0, 0, 0, 0.08); touch-action: none; cursor: grab; text-align: left; }
.jack-src.dragging { cursor: grabbing; }
.jack-hole { position: relative; width: 66px; height: 66px; border-radius: 50%; background: radial-gradient(circle at 50% 40%, #0b0d0f 0 38%, #24282d 40% 52%, #bdb9ad 54% 62%, #f6f4ee 64% 70%, #a8a498 72%); box-shadow: 0 2px 0 rgba(255, 255, 255, 0.8), inset 0 0 0 2px rgba(0, 0, 0, 0.15); flex: none; }
.jack-src .jack-hole::after { content: ''; position: absolute; inset: -8px; border-radius: 50%; border: 2px dashed rgba(255, 90, 31, 0.65); animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.jack-src strong { display: block; font: 700 1rem/1 var(--font-display); letter-spacing: -0.03em; }
.jack-src small { display: block; margin-top: 6px; color: var(--ink-3); font: 500 0.7rem/1.35 var(--font-mono); }
.pj { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; text-align: left; padding: 10px 12px; border-radius: 12px; background: linear-gradient(180deg, #f5f3ec, #dcd8cd); border: 1px solid rgba(21, 23, 26, 0.2); box-shadow: inset 0 1px 0 #fff, 0 3px 0 rgba(0, 0, 0, 0.08); cursor: pointer; font: inherit; color: inherit; transition: transform 0.08s, box-shadow 0.08s; }
.pj:hover { transform: translateY(-1px); }
.pj:active { transform: translateY(2px); box-shadow: inset 0 1px 0 #fff; }
.pj .jack-hole { width: 34px; height: 34px; }
.pj b { display: block; font: 700 0.92rem/1.1 var(--font-display); letter-spacing: -0.03em; }
.pj > span:last-child > span { display: block; font: 500 0.68rem/1.3 var(--font-mono); color: var(--ink-3); }
.pj[aria-pressed='true'] { border-color: var(--pc, var(--orange)); box-shadow: inset 0 1px 0 #fff, 0 0 0 2px var(--pc, var(--orange)); }
.pj[aria-pressed='true'] .jack-hole { box-shadow: 0 2px 0 rgba(255, 255, 255, 0.8), inset 0 0 0 3px var(--pc, var(--orange)); }
.bay .lcd { position: relative; z-index: 2; }
.lcd-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(300px, 540px) 1fr; gap: 24px; align-items: stretch; min-height: 230px; }
.lcd-grid canvas { width: 100%; height: 100%; min-height: 200px; }
.bay-note { position: relative; z-index: 2; margin-top: 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.cap-keys { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
@media (max-width: 960px) {
  .lcd { font-size: 0.78rem; padding: 14px; }
  .lcd .big { font-size: 1.2rem; }
  .bay-top { grid-template-columns: 1fr; }
  .bay-mid { display: none; }
  .jack-hole { width: 54px; height: 54px; }
  .lcd-grid { grid-template-columns: 1fr; }
  .lcd-grid canvas { min-height: 140px; height: 140px; }
}

/* ---- ticker (live prices from DexScreener) ----------------------------------------------- */
.ticker { margin-top: clamp(28px, 4vw, 44px); overflow: hidden; border-radius: 12px; }
.ticker .lcd { padding: 10px 0; border-radius: 12px; font-size: 0.82rem; }
.ticker-track { display: inline-flex; gap: 38px; padding-left: 38px; white-space: nowrap; animation: slide 60s linear infinite; }
.ticker-track span b { color: var(--lcd-ok); font-weight: 500; }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---- bento ------------------------------------------------------------------------------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.cell { padding: 26px 26px 24px; display: grid; gap: 12px; align-content: start; overflow: hidden; }
.cell h3 { font-size: 1.2rem; }
.cell p { margin: 0; color: var(--ink-2); font-size: 0.98rem; }
.cell .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(#f6f4ee, #d6d2c7); border: 1px solid #aaa698; box-shadow: 0 3px 0 #9b978a, inset 0 1px 0 #fff; }
.cell .ico svg { width: 22px; height: 22px; }
.c-a { grid-column: span 7; } .c-b { grid-column: span 5; } .c-c { grid-column: span 4; } .c-d { grid-column: span 4; } .c-e { grid-column: span 4; }
.c-f { grid-column: span 5; } .c-g { grid-column: span 7; }
@media (max-width: 900px) { .bento > .cell { grid-column: 1 / -1 !important; } }
.cell .viz { margin-top: 6px; }

/* ---- steps (curve life) ------------------------------------------------------------------ */
.life { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.life .step { padding: 24px 22px 22px; border-right: 1px dashed var(--line); display: grid; gap: 10px; align-content: start; }
.life .step:last-child { border-right: 0; }
.life .n { font: 600 0.72rem/1 var(--font-mono); letter-spacing: 0.14em; color: var(--orange-d); }
.life .step p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
.life canvas, .life svg.sv { width: 100%; height: 90px; }
@media (max-width: 900px) { .life { grid-template-columns: 1fr 1fr; } .life .step { border-bottom: 1px dashed var(--line); } .life .step:nth-child(2n) { border-right: 0; } }
@media (max-width: 560px) { .life { grid-template-columns: 1fr; } .life .step { border-right: 0; } }

/* ---- calculator ------------------------------------------------------------------------- */
.calc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; padding: clamp(18px, 3vw, 30px); }
.field { display: grid; gap: 8px; }
.field label { font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.input, .select {
  width: 100%; padding: 13px 14px; border-radius: 10px;
  border: 1px solid #a9a597; background: linear-gradient(#e6e3da, #f4f2ec);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.14), 0 1px 0 #fff;
  font: 500 1rem var(--font-mono); color: var(--ink);
}
.input:focus, .select:focus { outline: 3px solid var(--cobalt); outline-offset: 2px; }
.range { width: 100%; accent-color: var(--orange); }
.curve-box { padding: 14px; }
.curve-box canvas { width: 100%; height: 300px; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }

/* ---- generic table + code ---------------------------------------------------------------- */
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
code, pre { font-family: var(--font-mono); font-size: 0.88em; }
:not(pre) > code { background: rgba(21, 23, 26, 0.07); border-radius: 6px; padding: 0.12em 0.4em; }
pre { background: var(--lcd-bg); color: #e6e3da; padding: 16px 18px; border-radius: 10px; overflow-x: auto; line-height: 1.6; box-shadow: inset 0 0 0 1px #000, inset 0 6px 16px rgba(0, 0, 0, 0.6); }
pre .c { color: #78777a; } pre .k { color: var(--lcd-fg); } pre .s { color: var(--lcd-ok); }

.cta-band { padding: clamp(28px, 5vw, 56px); display: grid; gap: 22px; justify-items: start; }
.cta-band h2 { max-width: 18ch; }

/* ---- motion preferences ---------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .jack-src .jack-hole::after, .ticker-track, .cursor::after { animation: none; }
}