/* pwscanit.com: Scan It Labs.
 * Ink and paper, one signal colour. Signal orange means one thing on this site: "this is the difference".
 * Fraunces (display serif) · IBM Plex Sans (text) · IBM Plex Mono (data, labels, prices). No scripts. */

@font-face {
  font-family: 'Fraunces';
  src: url('/assets/fonts/fraunces-latin-full-normal.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Fraunces';
  src: url('/assets/fonts/fraunces-latin-full-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face { font-family: 'Plex Sans'; src: url('/assets/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('/assets/fonts/ibm-plex-sans-latin-400-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('/assets/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Plex Sans'; src: url('/assets/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Plex Mono'; src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  /* Colour */
  --ink: #0e1520;
  --ink-2: #162131;
  --ink-3: #22314a;
  --paper: #f3eee4;
  --paper-2: #e9e2d4;
  --paper-3: #ddd4c3;
  --signal: #ff5a1f;          /* on ink */
  --signal-deep: #b43a0a;     /* signal as text on paper (AA) */
  --signal-wash: #ffd9c7;
  --moss: #3d6b59;
  --moss-light: #9cc2b1;
  --text: #121a26;
  --text-soft: #4a5466;
  --on-ink: #efe9dd;
  --on-ink-soft: #a7b0be;
  --line: rgba(14, 21, 32, 0.16);
  --line-ink: rgba(239, 233, 221, 0.16);

  /* Type */
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans: 'Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --mono: 'Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  /* Space and shape */
  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 78rem;
  --radius: 2px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 1.0625rem/1.6 var(--sans);
  font-kerning: normal;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: var(--signal); color: var(--ink); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--signal); color: var(--ink); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

/* ---------- Type ---------- */
h1, h2, h3, .display {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: 'opsz' 144, 'SOFT' 30, 'WONK' 0;
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(2.75rem, 7.4vw, 6.4rem); }
h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.12; font-variation-settings: 'opsz' 48, 'SOFT' 30; }
h1 em, h2 em, .display em {
  font-style: italic;
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1;
  color: var(--signal-deep);
}
.on-ink h1 em, .on-ink h2 em, .on-ink .display em { color: var(--signal); }
p { margin: 0 0 1em; max-width: 64ch; text-wrap: pretty; }
.lede { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.5; color: var(--text-soft); max-width: 46ch; }
.on-ink .lede { color: var(--on-ink-soft); }
.kicker, .tag, .mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.kicker { color: var(--signal-deep); display: inline-flex; align-items: center; gap: .6em; margin-bottom: 1.4rem; }
.kicker::before { content: ''; width: 1.6em; height: 2px; background: currentColor; }
.on-ink .kicker { color: var(--signal); }
.tag {
  display: inline-block;
  padding: .28em .6em .22em;
  border: 1px solid currentColor;
  border-radius: 99px;
  font-size: 0.68rem;
  white-space: nowrap;
}
.tag--signal { color: var(--signal-deep); }
.tag--moss { color: var(--moss); }
.on-ink .tag--signal { color: var(--signal); }

/* ---------- Links and buttons ---------- */
.link {
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size .35s var(--ease), color .2s;
  padding-bottom: 1px;
}
.link:hover { background-size: 0% 1px; background-position: 100% 100%; }
.prose a { color: var(--signal-deep); text-decoration-thickness: 1px; text-underline-offset: .18em; }
.prose a:hover { text-decoration-thickness: 2px; }

.btn {
  --bg: var(--ink);
  --fg: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: .75em;
  padding: .95em 1.4em .9em;
  background: var(--bg);
  color: var(--fg);
  font: 500 .95rem/1 var(--sans);
  letter-spacing: .01em;
  text-decoration: none;
  border: 1px solid var(--bg);
  border-radius: var(--radius);
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s;
}
.btn::after { content: '→'; font-family: var(--mono); transition: transform .25s var(--ease); }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--signal); }
.btn:hover::after { transform: translateX(4px); }
.btn:active { transform: translate(0, 0); box-shadow: 0 0 0 var(--signal); }
.btn--signal { --bg: var(--signal); --fg: var(--ink); }
.btn--signal:hover { box-shadow: 4px 4px 0 var(--ink); }
.on-ink .btn--signal:hover { box-shadow: 4px 4px 0 var(--on-ink); }
.btn--ghost { --bg: transparent; --fg: var(--text); border-color: var(--text); }
.on-ink .btn--ghost { --fg: var(--on-ink); border-color: var(--on-ink-soft); }
.btn--quiet::after { content: none; }
.actions { display: flex; flex-wrap: wrap; gap: .9rem 1.4rem; align-items: center; margin-top: 2.2rem; }
.fine { font-size: .85rem; color: var(--text-soft); }
.on-ink .fine { color: var(--on-ink-soft); }

/* ---------- Header ---------- */
.site-head { background: var(--ink); color: var(--on-ink); border-bottom: 1px solid var(--line-ink); position: relative; z-index: 5; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 4.5rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--on-ink); }
.brand svg { width: 30px; height: 30px; flex: none; }
/* Hover: the orange line scans once over the rows (up, down, back), like a scanner. */
.brand:hover .mark-scan { animation: mark-scan .9s var(--ease); }
@keyframes mark-scan { 0%, 100% { transform: translateY(0); } 35% { transform: translateY(-5.8px); } 70% { transform: translateY(5.8px); } }
.brand-name { font-family: var(--serif); font-size: 1.35rem; font-style: italic; font-variation-settings: 'opsz' 48, 'SOFT' 100, 'WONK' 1; letter-spacing: -0.01em; }
.brand-legal { display: block; font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-soft); margin-top: -.15rem; }
.nav { display: flex; align-items: center; gap: 1.8rem; font-size: .92rem; }
.nav a { color: var(--on-ink); text-decoration: none; position: relative; padding: .4rem 0; }
.nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--signal); transition: right .3s var(--ease); }
.nav a:hover::after, .nav a[aria-current='page']::after { right: 0; }
.nav .btn { padding: .65em 1em .6em; font-size: .85rem; }
.nav .btn::after { content: none; }
.nav-toggle { display: none; }
.menu { position: relative; }
.menu summary { list-style: none; cursor: pointer; font-family: var(--mono); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; padding: .5rem .8rem; border: 1px solid var(--line-ink); }
.menu summary::-webkit-details-marker { display: none; }

@media (max-width: 820px) {
  .nav { display: none; }
  .nav-toggle { display: block; }
  .menu[open] .menu-panel {
    position: absolute; right: 0; top: calc(100% + .6rem); width: min(18rem, 80vw);
    background: var(--ink-2); border: 1px solid var(--line-ink); padding: 1rem 1.2rem;
    display: grid; gap: .2rem;
  }
  .menu-panel a { color: var(--on-ink); text-decoration: none; padding: .55rem 0; border-bottom: 1px solid var(--line-ink); }
  .menu-panel a:last-child { border-bottom: 0; }
}
@media (min-width: 821px) { .menu-panel { display: none; } }

/* ---------- Sections ---------- */
.band { padding-block: clamp(4rem, 10vw, 8.5rem); position: relative; }
.band--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.on-ink { background: var(--ink); color: var(--on-ink); }
.on-ink a { color: var(--on-ink); }
.on-paper-2 { background: var(--paper-2); }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
/* Spans set only the end, so a .start-N class can set the start without cancelling the span. */
.span-3 { grid-column-end: span 3; } .span-4 { grid-column-end: span 4; } .span-5 { grid-column-end: span 5; } .span-6 { grid-column-end: span 6; }
.span-7 { grid-column-end: span 7; } .span-8 { grid-column-end: span 8; } .span-9 { grid-column-end: span 9; }
.start-2 { grid-column-start: 2; } .start-5 { grid-column-start: 5; } .start-6 { grid-column-start: 6; } .start-7 { grid-column-start: 7; } .start-8 { grid-column-start: 8; } .start-9 { grid-column-start: 9; } .start-10 { grid-column-start: 10; }
@media (max-width: 900px) {
  .grid > [class*='span-'] { grid-column: 1 / -1; }
}

/* ---------- Hero ---------- */
.hero { background: var(--ink); color: var(--on-ink); padding-block: clamp(3.5rem, 9vw, 7.5rem) clamp(4rem, 9vw, 7rem); overflow: hidden; position: relative; }
.hero::before {
  /* the faint ledger lines of a configuration table */
  content: ''; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent 2.4rem, var(--line-ink) 2.4rem, var(--line-ink) calc(2.4rem + 1px));
  mask-image: linear-gradient(to left, #000 0%, transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.hero h1 { max-width: 13ch; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.6rem 2.4rem; margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid var(--line-ink); font-family: var(--mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--on-ink-soft); }
.hero-meta b { color: var(--on-ink); font-weight: 500; }

/* ---------- The "scan": a configuration diff drawn as data ---------- */
.scan {
  font-family: var(--mono);
  font-size: .8rem;
  background: var(--ink-2);
  border: 1px solid var(--line-ink);
  border-radius: var(--radius);
  box-shadow: 14px 14px 0 rgba(0, 0, 0, .28);
  position: relative;
  overflow: hidden;
}
.scan-head { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 1rem; border-bottom: 1px solid var(--line-ink); color: var(--on-ink-soft); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.scan-head b { color: var(--on-ink); font-weight: 500; }
.scan table { width: 100%; border-collapse: collapse; }
.scan th { text-align: left; font-weight: 500; color: var(--on-ink-soft); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; padding: .55rem 1rem; border-bottom: 1px solid var(--line-ink); }
.scan td { padding: .62rem 1rem; border-bottom: 1px solid var(--line-ink); color: var(--on-ink); white-space: nowrap; }
.scan td:first-child { color: var(--on-ink-soft); }
.scan tr:last-child td { border-bottom: 0; }
.scan tr { transition: background .25s var(--ease); }
.scan tbody tr:hover { background: rgba(255, 255, 255, .035); }
.scan .diff { background: rgba(255, 90, 31, .12); }
.scan .diff td { color: var(--signal); }
.scan .diff td:first-child { box-shadow: inset 3px 0 0 var(--signal); color: var(--on-ink); }
.scan .diff:hover { background: rgba(255, 90, 31, .2); }
.scan-foot { display: flex; justify-content: space-between; padding: .75rem 1rem; color: var(--on-ink-soft); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; border-top: 1px solid var(--line-ink); }
.scan-foot b { color: var(--signal); font-weight: 500; }
.scan-wrap { position: relative; }
.scan-note {
  position: absolute; right: -0.5rem; bottom: -4.8rem;
  /* Off-white on dark with an orange edge: readable, still clearly "the note". */
  background: var(--ink-3); color: var(--on-ink); border-left: 3px solid var(--signal);
  font-family: var(--mono); font-size: .78rem; letter-spacing: .02em;
  padding: .6rem .85rem; max-width: 16rem; line-height: 1.45; transform: rotate(-2deg);
  box-shadow: 6px 6px 0 rgba(0,0,0,.3);
}
@media (max-width: 900px) { .scan-note { position: static; transform: none; margin-top: 1rem; max-width: none; } .scan { overflow-x: auto; } }

/* ---------- Product index (home) ---------- */
.index { list-style: none; margin: 3rem 0 0; padding: 0; border-top: 1px solid var(--line); counter-reset: idx; }
.index li { border-bottom: 1px solid var(--line); }
.index a {
  display: grid;
  grid-template-columns: 4rem minmax(0, 5fr) minmax(0, 6fr) 2.5rem;
  gap: 1.5rem;
  align-items: baseline;
  padding: 2rem .75rem 2rem 0;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: padding .35s var(--ease), background .35s var(--ease);
}
.index a::before { counter-increment: idx; content: counter(idx, decimal-leading-zero); font-family: var(--mono); font-size: .85rem; color: var(--text-soft); }
.index a:hover { padding-left: 1rem; background: var(--paper-2); }
.index-name { font-family: var(--serif); font-size: clamp(1.8rem, 3.4vw, 2.9rem); line-height: 1.05; letter-spacing: -0.02em; font-variation-settings: 'opsz' 144, 'SOFT' 30; }
.index-name .tag { vertical-align: .55em; margin-left: .6rem; }
.index-desc { color: var(--text-soft); font-size: 1rem; max-width: 46ch; }
.index-soon { display: flex; align-items: center; gap: .8rem; padding: 1.6rem .75rem 1.6rem 5.5rem; font-family: var(--mono); font-size: .85rem; color: var(--text-soft); }
.index-arrow { font-family: var(--mono); font-size: 1.3rem; justify-self: end; transition: transform .35s var(--ease), color .2s; }
.index a:hover .index-arrow { transform: translateX(6px); color: var(--signal-deep); }
@media (max-width: 760px) {
  .index a { grid-template-columns: 2.6rem minmax(0, 1fr) 1.6rem; }
  .index-desc { grid-column: 2 / 3; }
  .index-soon { padding-left: 4.1rem; }
  .index-arrow { grid-row: 1; grid-column: 3; }
}

/* ---------- Principles (numbered, staggered) ---------- */
.principles { display: grid; gap: 0; margin-top: 3.5rem; }
.principle { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 2rem; padding: 2.2rem 0; border-top: 1px solid var(--line-ink); }
.principle:nth-child(2) { margin-left: 8%; }
.principle:nth-child(3) { margin-left: 16%; }
.principle h3 { color: var(--on-ink); }
.principle p { color: var(--on-ink-soft); margin: 0; }
.principle .mono { color: var(--signal); display: block; margin-bottom: .6rem; }
@media (max-width: 760px) { .principle { grid-template-columns: 1fr; gap: .8rem; } .principle:nth-child(n) { margin-left: 0; } }

/* ---------- Product page ---------- */
.product-hero h1 { max-width: 12ch; }
.facts { list-style: none; padding: 0; margin: 2.4rem 0 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.facts li { font-family: var(--mono); font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; padding: .45em .8em .4em; border: 1px solid var(--line-ink); color: var(--on-ink-soft); }
.modes { display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 2.5rem; }
.mode { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); transition: background .3s var(--ease); }
.mode:hover { background: linear-gradient(to right, var(--signal-wash), transparent 60%); }
.mode .mono { color: var(--signal-deep); padding-top: .35rem; }
.mode h3 { font-size: 1.45rem; margin-bottom: .4rem; }
.mode p { margin: 0; color: var(--text-soft); }
@media (max-width: 640px) { .mode { grid-template-columns: 1fr; gap: .4rem; } }

.feature-list { list-style: none; padding: 0; margin: 0; columns: 2 20rem; column-gap: 3rem; }
.feature-list li { break-inside: avoid; padding: 1.1rem 0 1.1rem 1.6rem; border-top: 1px solid var(--line); position: relative; }
.feature-list li::before { content: ''; position: absolute; left: 0; top: 1.62rem; width: .6rem; height: .6rem; background: var(--signal); }
.feature-list b { font-weight: 600; display: block; margin-bottom: .15rem; }
.feature-list span { color: var(--text-soft); font-size: .97rem; }

.shot { border: 1px solid var(--line); background: #fff; box-shadow: 10px 10px 0 var(--paper-3); }
.shot-cap { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--text-soft); margin-top: 1rem; max-width: 52ch; }
.gallery { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
.gallery figure { margin: 0; }
.gallery figure:nth-child(1) { grid-column: 1 / span 7; }
.gallery figure:nth-child(2) { grid-column: 8 / span 5; margin-top: 5rem; }
.gallery figure:nth-child(3) { grid-column: 2 / span 5; }
.gallery figure:nth-child(4) { grid-column: 7 / span 6; margin-top: 3rem; }
@media (max-width: 760px) { .gallery figure:nth-child(n) { grid-column: 1 / -1; margin-top: 0; } }

/* X-ray timeline */
.timeline { list-style: none; margin: 0; padding: 1.2rem 1rem 1rem; display: grid; grid-template-columns: repeat(var(--n, 10), minmax(0, 1fr)); gap: 0; position: relative; }
.timeline li { position: relative; padding-top: 1.6rem; font-size: .56rem; letter-spacing: -0.02em; color: var(--on-ink-soft); text-align: center; white-space: nowrap; }
.timeline li::before { content: ''; position: absolute; top: .45rem; left: 0; right: 0; height: 2px; background: var(--moss-light); }
.timeline li::after { content: ''; position: absolute; top: .1rem; left: calc(50% - .4rem); width: .8rem; height: .8rem; border-radius: 50%; background: var(--moss-light); border: 2px solid var(--ink-2); }
.timeline li.stuck::after { background: var(--signal); box-shadow: 0 0 0 4px rgba(255, 90, 31, .25); }
.timeline li.stuck { color: var(--signal); }
.timeline li.todo::before, .timeline li.todo::after { background: var(--ink-3); }
.timeline li.stuck::before { background: linear-gradient(to right, var(--moss-light) 50%, var(--ink-3) 50%); }
.why { margin: 0 1rem 1rem; padding: .9rem 1rem; border-left: 3px solid var(--signal); background: rgba(255, 90, 31, .1); color: var(--on-ink); font-size: .78rem; line-height: 1.5; }
.why b { color: var(--signal); font-weight: 500; }
@media (max-width: 640px) { .timeline li { font-size: 0; } }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 3vw, 2.5rem); margin-top: 3rem; align-items: stretch; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
.plan { border: 1px solid var(--text); padding: clamp(1.6rem, 3vw, 2.6rem); display: flex; flex-direction: column; position: relative; background: var(--paper); }
.plan--main { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.plan-name { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.plan--main .plan-name { color: var(--signal); }
.price { font-family: var(--serif); font-size: clamp(3.4rem, 7vw, 5.4rem); line-height: .95; letter-spacing: -0.03em; font-variation-settings: 'opsz' 144, 'SOFT' 0; display: flex; align-items: flex-start; gap: .1em; }
.price small { font-family: var(--mono); font-size: .9rem; letter-spacing: 0; margin-top: .7em; }
.price-per { font-family: var(--mono); font-size: .8rem; color: var(--text-soft); margin-top: .9rem; letter-spacing: .02em; }
.plan--main .price-per { color: var(--on-ink-soft); }
.plan ul { list-style: none; padding: 0; margin: 1.8rem 0 2rem; display: grid; gap: .55rem; font-size: .97rem; }
.plan li { padding-left: 1.5rem; position: relative; }
.plan li::before { content: '✓'; position: absolute; left: 0; font-family: var(--mono); color: var(--signal-deep); }
.plan--main li::before { color: var(--signal); }
.plan .actions { margin-top: auto; }

/* CSS-only monthly / yearly switch */
.billing { display: inline-flex; border: 1px solid var(--line-ink); border-radius: 99px; padding: 3px; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.billing input { position: absolute; opacity: 0; pointer-events: none; }
.billing label { padding: .45em .9em .4em; border-radius: 99px; cursor: pointer; color: var(--on-ink-soft); transition: background .25s var(--ease), color .25s; }
.billing input:checked + label { background: var(--signal); color: var(--ink); }
.billing input:focus-visible + label { outline: 2px solid var(--signal); outline-offset: 2px; }
.when-yearly { display: none; }
.plan:has(#bill-yearly:checked) .when-yearly { display: revert; }
.plan:has(#bill-yearly:checked) .when-monthly { display: none; }
.save { color: var(--signal); }

.enterprise { margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; align-items: baseline; }
.enterprise p { margin: 0; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); margin-top: 2.5rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.4rem 2.5rem 1.4rem 0; font-family: var(--serif); font-size: 1.3rem; line-height: 1.3; font-variation-settings: 'opsz' 36, 'SOFT' 30; position: relative; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: .2rem; top: 1.2rem; font-family: var(--mono); font-size: 1.4rem; transition: transform .3s var(--ease); color: var(--signal-deep); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--signal-deep); }
.faq .answer { padding: 0 0 1.5rem; color: var(--text-soft); max-width: 66ch; }

/* ---------- Prose (legal, security) ---------- */
.prose { max-width: 44rem; }
.prose h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin: 3rem 0 1rem; }
.prose h3 { font-size: 1.3rem; margin: 2rem 0 .6rem; }
.prose ul, .prose ol { padding-left: 1.2rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: .45rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0 2rem; font-size: .95rem; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: .7rem .8rem .7rem 0; border-bottom: 1px solid var(--line); }
.prose th { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; color: var(--text-soft); }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--paper-2); padding: .1em .35em; }
.toc { position: sticky; top: 1.5rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; display: grid; gap: .5rem; }
.toc a { text-decoration: none; color: var(--text-soft); }
.toc a:hover { color: var(--signal-deep); }
.doc-meta { font-family: var(--mono); font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; color: var(--on-ink-soft); margin-top: 1.4rem; }
.callout { border-left: 3px solid var(--signal-deep); background: var(--paper-2); padding: 1rem 1.2rem; margin: 1.5rem 0; font-size: .97rem; }
.placeholder { background: var(--signal-wash); color: var(--signal-deep); font-family: var(--mono); font-size: .85em; padding: .05em .35em; }

/* ---------- Pull quote / statement ---------- */
.statement { font-family: var(--serif); font-size: clamp(1.9rem, 4.2vw, 3.4rem); line-height: 1.12; letter-spacing: -0.02em; font-variation-settings: 'opsz' 144, 'SOFT' 50; max-width: 22ch; margin: 0; }
.statement em { font-style: italic; color: var(--signal-deep); font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1; }
.on-ink .statement em { color: var(--signal); }

/* ---------- Footer ---------- */
.site-foot { background: var(--ink); color: var(--on-ink-soft); padding-block: 4rem 2.5rem; font-size: .92rem; }
.site-foot a { color: var(--on-ink); text-decoration: none; }
.site-foot a:hover { color: var(--signal); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 5fr) repeat(3, minmax(0, 2fr)); gap: 2.5rem; }
.foot-grid h4 { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-soft); font-weight: 500; margin: 0 0 1rem; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.foot-big { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.1; color: var(--on-ink); font-variation-settings: 'opsz' 144, 'SOFT' 50; max-width: 16ch; margin-bottom: 1.5rem; }
.foot-big em { color: var(--signal); font-style: italic; font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1; }
.foot-legal { margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line-ink); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; font-family: var(--mono); font-size: .7rem; letter-spacing: .04em; }
.foot-legal p { margin: 0; max-width: 70ch; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Contact ---------- */
.contact-lines { display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 2.5rem; }
.contact-line { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 5fr); gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.contact-line .mono { color: var(--text-soft); }
.contact-line a { font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 2rem); text-decoration: none; letter-spacing: -0.01em; }
.contact-line a:hover { color: var(--signal-deep); }
@media (max-width: 640px) { .contact-line { grid-template-columns: 1fr; gap: .3rem; } }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: flex; align-items: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; scroll-behavior: auto !important; }
  .mark-scan { animation: none !important; }
}

@media print {
  .site-head, .site-foot, .actions { display: none; }
  body { background: #fff; }
}

/* Narrow screens: long code words and tables in documents must not widen the page. */
.prose td, .prose th, .prose p, .prose li { overflow-wrap: break-word; }
.prose th { white-space: nowrap; }
@media (max-width: 640px) {
  .prose table { display: block; overflow-x: auto; }
}

/* ---------- Consulting: key figures, health check steps ---------- */
.figures { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-ink); }
.figures > div { padding: 1.1rem 0 1.2rem; border-bottom: 1px solid var(--line-ink); }
.figures > div:nth-child(odd) { padding-right: 1rem; border-right: 1px solid var(--line-ink); }
.figures > div:nth-child(even) { padding-left: 1.2rem; }
.figures dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-soft); margin-bottom: .35rem; }
.figures dd { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.05; color: var(--on-ink); font-variation-settings: 'opsz' 144, 'SOFT' 30; }
.figures dd small { font-family: var(--mono); font-size: .75rem; color: var(--on-ink-soft); }
.figures > div:first-child dd { color: var(--signal); }

.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-ink); }
.steps li { padding: 1.5rem 0 1.5rem 1.6rem; border-bottom: 1px solid var(--line-ink); position: relative; transition: padding .35s var(--ease), background .35s var(--ease); }
.steps li::before { content: ''; position: absolute; left: 0; top: 1.95rem; width: .6rem; height: .6rem; border: 2px solid var(--signal); border-radius: 50%; transition: background .25s; }
.steps li:hover { padding-left: 2.1rem; background: linear-gradient(to right, rgba(255, 90, 31, .08), transparent 70%); }
.steps li:hover::before { background: var(--signal); }
.steps .mono { color: var(--signal); display: block; margin-bottom: .4rem; }
.steps h3 { font-size: 1.4rem; color: var(--on-ink); margin-bottom: .35rem; }
.steps p { margin: 0; color: var(--on-ink-soft); }

.facts--paper li { border-color: var(--line); color: var(--text-soft); }

/* Tables whose first column is a short label (a field or permission name): that column never wraps. */
.prose table.keys th:first-child, .prose table.keys td:first-child { white-space: nowrap; padding-right: 1.6rem; }

/* ---------- X-ray card: selectable order lines (CSS only) ---------- */
.xr-lines { position: relative; }
.xr-input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.xr-row {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) 2.6rem minmax(0, 8.6rem);
  gap: .8rem;
  align-items: baseline;
  padding: .62rem 2.2rem .62rem 1rem;
  border-bottom: 1px solid var(--line-ink);
  color: var(--on-ink);
  position: relative;
  cursor: pointer;
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}
.xr-row span:first-child { color: var(--on-ink-soft); }
.xr-row--head { cursor: default; padding-block: .55rem; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.xr-row--head span { color: var(--on-ink-soft); font-weight: 500; }
.xr-row:not(.xr-row--head):hover { background: rgba(255, 255, 255, .045); }
/* Status dot per line: fine, warning, blocker. */
.xr-row:not(.xr-row--head)::after {
  content: ''; position: absolute; right: 1rem; top: calc(50% - .25rem);
  width: .5rem; height: .5rem; border-radius: 50%; box-sizing: border-box;
}
.xr-row--ok::after { background: var(--moss-light); }
.xr-row--warn::after { border: 2px solid var(--signal); }
.xr-row--stuck::after { background: var(--signal); }
/* The selected line. */
.xr-input:checked + .xr-row { background: rgba(255, 90, 31, .12); box-shadow: inset 3px 0 0 var(--signal); }
.xr-input:checked + .xr-row span { color: var(--signal); }
.xr-input:focus-visible + .xr-row { outline: 2px solid var(--signal); outline-offset: -2px; }
/* Only the selected line's verdict is shown; the order-level hold is always there. */
.xray .why { display: none; margin-top: 1rem; }
.xr-panel:has(.xr-input:nth-of-type(1):checked) .why--1,
.xr-panel:has(.xr-input:nth-of-type(2):checked) .why--2,
.xr-panel:has(.xr-input:nth-of-type(3):checked) .why--3 { display: block; }
.xray .why--order { display: block; margin-top: -.4rem; border-left-color: var(--ink-3); background: transparent; color: var(--on-ink-soft); font-size: .72rem; }
.xray .why--order b { color: var(--on-ink); }
@media (max-width: 640px) {
  .xr-row { grid-template-columns: 1.6rem minmax(0, 1fr) 2rem minmax(0, 5.5rem); gap: .5rem; font-size: .72rem; }
}

/* Order-type tabs: one panel visible at a time. */
.xr-tabs { display: flex; border-bottom: 1px solid var(--line-ink); overflow-x: auto; scrollbar-width: none; background: rgba(0, 0, 0, .14); }
.xr-tabs::-webkit-scrollbar { display: none; }
.xr-tab-input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.xr-tabs label {
  padding: .8rem 1rem .7rem; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
  color: var(--on-ink-soft); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color .2s, border-color .25s var(--ease), background .25s var(--ease);
}
.xr-tabs label:hover { color: var(--on-ink); background: rgba(255, 255, 255, .04); }
.xr-tab-input:checked + label { color: var(--on-ink); border-bottom-color: var(--signal); }
.xr-tab-input:focus-visible + label { outline: 2px solid var(--signal); outline-offset: -2px; }
.xr-panel { display: none; }
.xray:has(.xr-tab--sales:checked) .xr-panel--sales,
.xray:has(.xr-tab--purchase:checked) .xr-panel--purchase,
.xray:has(.xr-tab--production:checked) .xr-panel--production,
.xray:has(.xr-tab--transfer:checked) .xr-panel--transfer,
.xray:has(.xr-tab--return:checked) .xr-panel--return { display: block; }
.steps.reports li { padding-block: 1.2rem; }
.steps.reports li::before { top: 1.65rem; border-radius: 0; width: .55rem; height: .55rem; }
.steps.reports h3 { font-size: 1.25rem; }

/* ---------- Guides ---------- */
.guide-title { max-width: 20ch; font-size: clamp(2.2rem, 5vw, 3.9rem); }
.hero .kicker a { color: inherit; text-decoration: none; }
.hero .kicker a:hover { text-decoration: underline; text-underline-offset: .2em; }
.draft-banner { margin: 0; max-width: none; background: var(--signal); color: var(--ink); font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-align: center; padding: .55rem 1rem; }
.shortcut { margin: 3.5rem 0 2rem; padding: 1.6rem 1.6rem .6rem; background: var(--ink); color: var(--on-ink); }
.shortcut .kicker { color: var(--signal); margin-bottom: .8rem; }
.shortcut a { color: var(--on-ink); }
.author { border-top: 1px solid var(--line); padding-top: 1.4rem; font-size: .97rem; color: var(--text-soft); }
.author b { color: var(--text); }
.guide-note { font-size: .85rem; color: var(--text-soft); }
.guide-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.guide-list li { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.5rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.guide-list .mono { color: var(--signal-deep); padding-top: .5rem; }
.guide-list h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin: 0 0 .5rem; }
.guide-list h2 a { text-decoration: none; color: inherit; background-image: linear-gradient(var(--signal-deep), var(--signal-deep)); background-size: 0 2px; background-position: 0 100%; background-repeat: no-repeat; transition: background-size .35s var(--ease); }
.guide-list h2 a:hover { background-size: 100% 2px; }
.guide-list p { margin: 0; color: var(--text-soft); }
@media (max-width: 640px) { .guide-list li { grid-template-columns: 1fr; gap: .4rem; } }

/* ---------- Language switch (pages with a Dutch version) ---------- */
.lang-switch { margin-top: 1.4rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .05em; }
.lang-switch a { color: var(--on-ink-soft); text-underline-offset: .25em; }
.lang-switch a:hover { color: var(--signal); }

/* ---------- Support ---------- */
.callout--ink { background: var(--ink-2); border-left-color: var(--signal); color: var(--on-ink); margin-top: 0; }
.callout--ink p { margin: 0; }
.callout--ink b { color: var(--on-ink); }

/* Steps on paper (the default .steps is for ink backgrounds). */
.steps--paper { border-top-color: var(--line); }
.steps--paper li { border-bottom-color: var(--line); }
.steps--paper li::before { border-color: var(--signal-deep); }
.steps--paper li:hover::before { background: var(--signal-deep); }
.steps--paper .mono { color: var(--signal-deep); }
.steps--paper h3 { color: var(--text); }
.steps--paper p { color: var(--text-soft); }

/* Home: the tools card. The answering tool reads in signal, like a found difference. */
.scan--tools td:last-child { color: var(--signal); }
.scan--tools td:first-child { color: var(--on-ink); }

/* ---------- Header: Extensions menu (CSS only: opens on hover and on keyboard focus) ---------- */
.nav-drop { position: relative; }
.nav-caret { font-size: .7em; margin-left: .15em; display: inline-block; transition: transform .25s var(--ease); }
.nav-drop:hover .nav-caret, .nav-drop:focus-within .nav-caret { transform: rotate(180deg); }
/* The panel starts right under the label; its top padding bridges the gap so the pointer can travel into it. */
.nav-drop-panel {
  position: absolute; left: -1.2rem; top: 100%; padding-top: .9rem; z-index: 10;
  visibility: hidden; opacity: 0; transform: translateY(-4px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s linear .2s;
}
.nav-drop:hover .nav-drop-panel, .nav-drop:focus-within .nav-drop-panel {
  visibility: visible; opacity: 1; transform: none; transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.nav-drop-inner {
  width: 22rem; background: var(--ink-2); border: 1px solid var(--line-ink); padding: .5rem;
  box-shadow: 14px 14px 0 rgba(0, 0, 0, .28); display: grid;
}
.nav .nav-drop-inner a { display: grid; gap: .15rem; padding: .7rem .8rem; border-radius: var(--radius); }
.nav .nav-drop-inner a::after { content: none; }
.nav .nav-drop-inner a:hover, .nav .nav-drop-inner a:focus-visible { background: rgba(255, 255, 255, .05); }
.nav .nav-drop-inner a[aria-current='page'] { box-shadow: inset 3px 0 0 var(--signal); }
.nd-name { display: flex; align-items: center; gap: .6rem; font-family: var(--serif); font-size: 1.1rem; color: var(--on-ink); }
.nd-name .tag { font-size: .58rem; }
.nd-line { font-family: var(--mono); font-size: .72rem; letter-spacing: .03em; color: var(--on-ink-soft); }
.nd-soon { padding: .7rem .8rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .03em; color: var(--on-ink-soft); }
.nav .nav-drop-inner .nav-drop-all { display: block; margin-top: .3rem; padding: .7rem .8rem .5rem; border-top: 1px solid var(--line-ink); border-radius: 0; font-family: var(--mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--signal); }
@media (prefers-reduced-motion: reduce) { .nav-drop-panel, .nav-caret { transition: none !important; } }

/* Mobile menu: section headings. */
.menu-head { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); padding: .8rem 0 .2rem; }
.menu-head:first-child { padding-top: .2rem; }
.menu-soon { font-family: var(--mono); font-size: .72rem; letter-spacing: .03em; color: var(--on-ink-soft); padding: .55rem 0; }
.menu-panel a[aria-current='page'] { color: var(--signal); }

/* Hero visuals (tables) span the full height of the text column, top to bottom, like the X-ray card;
   the rows grow with it. Below 900px the columns stack and this has no effect. */
.hero-visual { align-self: stretch; display: flex; flex-direction: column; }
.hero-visual .scan-wrap { flex: 1; display: flex; flex-direction: column; }
.hero-visual .scan { flex: 1; display: flex; flex-direction: column; font-size: .85rem; }
.hero-visual .scan table { flex: 1; }
@media (max-width: 900px) { .hero-visual .scan table { flex: none; } }

/* Inventory Hover visual: order lines plus the tooltip. */
.scan--hover .hv-key { display: inline-block; margin-left: .4rem; padding: 0 .35rem; font-size: .62rem; line-height: 1.5; background: var(--on-ink); color: var(--ink); border-radius: 2px; vertical-align: 1px; }
.scan--hover .hv-lines td:last-child, .scan--hover .hv-lines th:last-child { text-align: right; }
.hv-tip { margin: .2rem 1rem 1rem; border: 1px solid var(--signal); border-radius: var(--radius); background: var(--ink); padding: .8rem .9rem .5rem; box-shadow: 8px 8px 0 rgba(0, 0, 0, .3); }
.hv-title { color: var(--signal); font-size: .78rem; padding-bottom: .55rem; border-bottom: 1px solid var(--line-ink); }
.hv-fields { display: grid; grid-template-columns: 1fr 1fr; gap: .3rem 1.2rem; margin: .6rem 0 .7rem; font-size: .7rem; }
.hv-fields div { display: flex; justify-content: space-between; gap: .6rem; }
.hv-fields dt { color: var(--on-ink-soft); }
.hv-fields dd { margin: 0; color: var(--on-ink); }
.scan .hv-stock th, .scan .hv-stock td { padding: .4rem .3rem; font-size: .7rem; text-align: right; }
.scan .hv-stock th:first-child, .scan .hv-stock td:first-child { text-align: left; padding-left: 0; }
.scan .hv-stock td.hv-ok { color: var(--moss-light); }
.hero-visual .scan td { padding-block: .8rem; }
/* Phones: the home tools card wraps instead of scrolling sideways, so every tool name stays visible. */
@media (max-width: 640px) { .scan--tools td { white-space: normal; } .scan--tools td:last-child { width: 42%; } }

/* Labels on dark backgrounds: filled, dark text, slightly larger, so they read by light/dark contrast
   and not by colour alone (orange outline on dark green is hard to read, especially with red-green colour blindness). */
.site-head .tag, .on-ink .tag {
  border: 0; background: var(--on-ink); color: var(--ink);
  font-weight: 600; font-size: .64rem; letter-spacing: .07em; padding: .32em .65em .26em;
}
.site-head .tag--signal, .on-ink .tag--signal { background: var(--signal); color: var(--ink); }
.nd-name .tag { font-size: .62rem; }

/* ---------- Readability: small orange text on dark ----------
   Signal orange stays for large type, lines and edges. Small text on ink uses off-white (kickers)
   or a lighter orange (--signal-text, about 7.5:1 on ink instead of 4.7:1), so it reads by contrast too. */
:root { --signal-text: #ffa680; }
.on-ink .kicker, .shortcut .kicker { color: var(--on-ink); }
.on-ink .kicker::before, .shortcut .kicker::before { background: var(--signal); }
.scan .diff td, .scan-foot b, .principle .mono, .timeline li.stuck, .why b, .plan--main .plan-name, .save,
.steps .mono, .xr-input:checked + .xr-row span, .scan--tools td:last-child, .menu-head, .menu-panel a[aria-current='page'],
.hv-title, .nav .nav-drop-inner .nav-drop-all { color: var(--signal-text); }
.steps--paper .mono { color: var(--signal-deep); }

/* Labels on paper: filled as on ink, white or paper text on a dark fill. */
.tag { border: 0; font-weight: 600; letter-spacing: .07em; padding: .32em .65em .26em; background: var(--text); color: var(--paper); }
.tag--signal { background: var(--signal-deep); color: #fff; }
.tag--moss { background: var(--moss); color: #fff; }
.foot-soon { font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-ink-soft); }