/* ChipJTAG Omni website.
   Layout: a datasheet. The page opens on a dark IC-package band (part
   marking + a timing diagram), then plain sections on a cool bench surface;
   gold, the colour of the pins, marks the few things to act on. */

@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  /* colour */
  --bench: #f1f3f1;
  --sheet: #fafbfa;
  --ink: #161a1d;
  --ink-2: #4c555b;
  --rule: #d2d7d4;
  --pin: #87590a;
  --on-pin: #ffffff;
  --sig-free: #2a7a5f;
  --sig-paid: #87590a;
  /* the package band is dark in both themes */
  --pkg: #1b1f22;
  --pkg-2: #23282c;
  --pkg-ink: #e6e9e7;
  --pkg-ink-2: #c3c9c6;
  --pkg-on-gold: #161a1d;
  --etch: #98a19e;
  --pkg-rule: #343b40;
  --gold: #e0b04a;
  --trace-1: #57c9a1;
  --trace-2: #79a8ee;
  --trace-3: #ec9550;
  --trace-4: #bf93e0;

  /* type */
  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.75rem;
  --step-3: clamp(2rem, 4.4vw, 2.75rem);
  --step-4: clamp(2.6rem, 7vw, 4.6rem);

  /* space */
  --wide: 72rem;
  --text: 42rem;
  --gap: clamp(1rem, 2.5vw, 1.5rem);
  --section: clamp(3.5rem, 8vw, 6rem);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bench: #101315; --sheet: #161a1d; --ink: #e3e7e5; --ink-2: #a3acb0; --rule: #2b3236;
    --pin: #e0b04a; --on-pin: #161a1d; --sig-free: #57c9a1; --sig-paid: #e0b04a;
    --pkg: #0b0d0e; --pkg-2: #14181a; --pkg-rule: #2b3236;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bench: #101315; --sheet: #161a1d; --ink: #e3e7e5; --ink-2: #a3acb0; --rule: #2b3236;
  --pin: #e0b04a; --on-pin: #161a1d; --sig-free: #57c9a1; --sig-paid: #e0b04a;
  --pkg: #0b0d0e; --pkg-2: #14181a; --pkg-rule: #2b3236;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bench);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--font-body);
}
img, canvas { max-width: 100%; }
a { color: var(--pin); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--pin); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { text-wrap: balance; }
h2 {
  font: 700 var(--step-3)/1.05 var(--font-display);
  letter-spacing: 0.005em;
  margin: 0;
}
h3 { font: 600 var(--step-1)/1.25 var(--font-body); margin: 0; }
p { margin: 0; }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* one side gutter for every band */
.band { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.wrap { max-width: var(--wide); margin-inline: auto; }

.eyebrow {
  font: 500 var(--step--1)/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

/* header */
.top { background: var(--pkg); color: var(--pkg-ink); }
.top .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem; padding-block: 0.9rem; }
.mark { font: 700 1.35rem/1 var(--font-display); letter-spacing: 0.02em; color: var(--pkg-ink); text-decoration: none; }
.mark span { color: var(--gold); }
.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; font-size: var(--step--1); }
.nav a { color: var(--etch); text-decoration: none; }
.nav a:hover { color: var(--pkg-ink); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  border-radius: 3px;
  border: 1px solid transparent;
  font: 600 var(--step--1)/1 var(--font-body);
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
}
.btn-pin { background: var(--pin); color: var(--on-pin); }
.btn-pin:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--rule); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-2); }
.on-pkg .btn-pin { background: var(--gold); color: var(--pkg-on-gold); }
.on-pkg .btn-ghost { border-color: var(--pkg-rule); color: var(--pkg-ink); }
.on-pkg .btn-ghost:hover { border-color: var(--etch); }

/* hero: the package */
.hero { background: var(--pkg); color: var(--pkg-ink); padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2rem, 5vw, 3.5rem); }
.hero .wrap { display: grid; gap: clamp(1.75rem, 4vw, 2.75rem); }
.marking { font: 500 var(--step--1)/1.4 var(--font-mono); letter-spacing: 0.14em; color: var(--etch); text-transform: uppercase; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.marking b { color: var(--gold); font-weight: 500; }
.hero h1 { font: 700 var(--step-4)/0.95 var(--font-display); letter-spacing: 0.005em; margin: 0; max-width: 16ch; }
.lede { max-width: var(--text); color: var(--pkg-ink-2); font-size: var(--step-1); line-height: 1.5; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.scope { margin: 0; border: 1px solid var(--pkg-rule); background: var(--pkg-2); border-radius: 4px; overflow: hidden; }
.scope-head {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.25rem 1rem;
  padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--pkg-rule);
  font: 400 0.8rem/1.4 var(--font-mono); color: var(--etch);
}
.scope-head .live::before {
  content: ""; display: inline-block; width: 0.5rem; height: 0.5rem; margin-right: 0.45rem;
  border-radius: 50%; background: var(--trace-1); vertical-align: 0.05rem;
}
#timing { display: block; width: 100%; height: auto; }
.chain { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; padding: 0.6rem 0.9rem; border-top: 1px solid var(--pkg-rule); font: 400 0.8rem/1.4 var(--font-mono); color: var(--etch); }
.chain b { color: var(--pkg-ink); font-weight: 500; }

/* sections */
.section { padding-block: var(--section) 0; }
.section:last-of-type { padding-block-end: var(--section); }
.section-head { display: grid; gap: 0.6rem; max-width: var(--text); margin-bottom: clamp(1.5rem, 4vw, 2.25rem); }
.section-head p { color: var(--ink-2); }
.section-head.sub { margin-top: clamp(2.5rem, 6vw, 3.5rem); }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); gap: 0; border-top: 1px solid var(--rule); }
.feature { display: grid; gap: 0.5rem; align-content: start; padding: 1.4rem 1.25rem 1.5rem 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.feature p { color: var(--ink-2); }
.tag { font: 500 0.72rem/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.tag.free { color: var(--sig-free); }
.tag.paid { color: var(--sig-paid); }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: var(--gap); counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { display: grid; gap: 0.4rem; counter-increment: step; min-width: 0; }
.steps li::before { content: counter(step); font: 700 2.4rem/1 var(--font-display); color: var(--pin); }
.steps p { color: var(--ink-2); }

.agent { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.agent > div { display: grid; gap: 0.9rem; min-width: 0; }
.agent ul { margin: 0; padding-left: 1.1rem; color: var(--ink-2); display: grid; gap: 0.35rem; }
.console {
  margin: 0; padding: 1rem 1.1rem; overflow-x: auto;
  background: var(--pkg); color: var(--pkg-ink); border-radius: 4px;
  font: 400 0.85rem/1.7 var(--font-mono); white-space: pre;
}
.console .who { color: var(--etch); }
.console .ok { color: var(--trace-1); }
.console .num { color: var(--gold); }
.console-note { font-size: var(--step--1); color: var(--ink-2); }

/* pricing: an ordering-information table */
.table-scroll { overflow-x: auto; border: 1px solid var(--rule); border-radius: 4px; background: var(--sheet); }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 0.85rem 1rem; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--rule); }
tr:last-child td { border-bottom: 0; }
th { font: 500 0.75rem/1.3 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); background: transparent; }
.plan-name { font: 700 1.45rem/1 var(--font-display); }
.price { font: 500 1.15rem/1 var(--font-mono); white-space: nowrap; }
.price small { font: 400 0.8rem var(--font-body); color: var(--ink-2); }
td.buy { text-align: right; }
.notes { margin: 1.25rem 0 0; padding-left: 1.1rem; color: var(--ink-2); display: grid; gap: 0.3rem; max-width: var(--text); }
.offer { margin-top: 1.25rem; padding: 0.9rem 1rem; border: 1px dashed var(--pin); border-radius: 4px; max-width: var(--text); }

.compare td:not(:first-child), .compare th:not(:first-child) { text-align: center; }
.yes { color: var(--sig-free); font-weight: 600; }
.no { color: var(--ink-2); }

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: clamp(1.5rem, 4vw, 3rem); }
.cols > div { display: grid; gap: 0.75rem; align-content: start; min-width: 0; }
.cols ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.4rem; color: var(--ink-2); }
.cols ul b { color: var(--ink); font-weight: 600; }

.faq { display: grid; gap: 0; max-width: 52rem; border-top: 1px solid var(--rule); }
.faq .qa { display: grid; gap: 0.4rem; padding-block: 1.1rem; border-bottom: 1px solid var(--rule); }
.faq .qa h3 { font-size: var(--step-0); font-weight: 600; }
.faq .qa p { color: var(--ink-2); max-width: var(--text); }

.download { display: grid; gap: 1rem; padding: clamp(1.5rem, 4vw, 2.25rem); background: var(--pkg); color: var(--pkg-ink); border-radius: 4px; }
.download p { color: var(--pkg-ink-2); max-width: var(--text); }
.download .meta { font: 400 0.8rem/1.5 var(--font-mono); color: var(--etch); }

/* footer */
.foot { border-top: 1px solid var(--rule); margin-top: var(--section); padding-block: 2rem 2.5rem; font-size: var(--step--1); color: var(--ink-2); }
.foot .wrap { display: grid; gap: 0.9rem; }
.foot nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.foot p { max-width: 52rem; }

/* legal pages */
.doc { padding-block: clamp(2rem, 6vw, 3.5rem) 0; }
.doc .wrap { max-width: var(--text); display: grid; gap: 1rem; }
.doc h1 { font: 700 var(--step-3)/1.05 var(--font-display); margin: 0; }
.doc h2 { font: 600 var(--step-1)/1.3 var(--font-body); margin-top: 1.25rem; }
.doc p, .doc li { color: var(--ink); }
.doc ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.35rem; }
.doc .effective { font: 400 var(--step--1)/1.4 var(--font-mono); color: var(--ink-2); }
.doc .summary { padding: 1rem 1.1rem; border-left: 3px solid var(--pin); background: var(--sheet); }

@media (max-width: 40rem) {
  th, td { padding: 0.7rem 0.6rem; }
  .plan-name { font-size: 1.2rem; }
  td.buy .btn { padding: 0.6rem 0.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}
