/* NePasSorcier — shared styles.
   Layout: a spreadsheet-grid site. Formula-bar heroes, apps as worksheet rows,
   documentation set as a single readable column, status-bar footer. */

@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("fonts/bricolage-grotesque-latin-opsz-normal.woff2") format("woff2-variations"), url("fonts/bricolage-grotesque-latin-opsz-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; 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-style: normal; 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-style: normal; 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-style: normal; 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-style: normal; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #18202b;
  --muted: #5a6577;
  --line: #d9dee6;
  --accent: #1f5f4a;
  --accent-soft: #e3efe9;
  --mark: #f3d34a;
  --mark-ink: #18202b;
  --hl: #f3d34a;
  --warn: #9a5b00;
  --warn-soft: #fbf0dc;
  --font-display: "Bricolage Grotesque", "Avenir Next", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #11161d; --surface: #182029; --ink: #e8ecf1; --muted: #9aa6b6; --line: #2a3542;
    --accent: #6cc4a1; --accent-soft: #1b3229; --mark: #d9b934; --mark-ink: #11161d; --hl: #6e5c16;
    --warn: #f0b456; --warn-soft: #33281a; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #11161d; --surface: #182029; --ink: #e8ecf1; --muted: #9aa6b6; --line: #2a3542;
  --accent: #6cc4a1; --accent-soft: #1b3229; --mark: #d9b934; --mark-ink: #11161d; --hl: #6e5c16;
  --warn: #f0b456; --warn-soft: #33281a; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1rem; line-height: 1.6;
  padding-inline: 1rem; padding-block: 0;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
.wrap { max-width: 68rem; margin-inline: auto; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
code, kbd { font-family: var(--font-mono); font-size: 0.88em; }
kbd { border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0.05em 0.4em; background: var(--surface); }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.5rem; }
.brand { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.top nav { display: flex; gap: 1.25rem; font-size: 0.9rem; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }
.top nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 0.35em; text-decoration-color: var(--accent); }

/* Formula bar */
.formula {
  display: flex; align-items: stretch; border: 1px solid var(--line); background: var(--surface);
  font-family: var(--font-mono); font-size: 0.85rem; max-width: 34rem; border-radius: 4px; overflow: hidden;
}
.formula .ref { padding: 0.45rem 0.75rem; border-right: 1px solid var(--line); color: var(--muted); min-width: 3.5rem; text-align: center; }
.formula .fx { padding: 0.45rem 0.6rem; border-right: 1px solid var(--line); color: var(--muted); font-style: italic; }
.formula .val { padding: 0.45rem 0.75rem; min-width: 0; overflow-x: auto; white-space: nowrap; }
.formula .val b { color: var(--accent); font-weight: 500; }

/* Home hero */
.hero { padding-block: 2.5rem 3.5rem; display: grid; gap: 2.5rem; }
h2, h3 { line-height: 1.15; }
h1 {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.035em;
  font-size: clamp(2.6rem, 8vw, 5.5rem); line-height: 0.98; margin: 0; text-wrap: balance;
}
.hl { background: linear-gradient(transparent 58%, var(--hl) 58%, var(--hl) 92%, transparent 92%); padding-inline: 0.08em; }
.gloss { font-family: var(--font-mono); font-size: 0.85rem; color: var(--muted); margin: 0.75rem 0 0; }
.lede { font-size: 1.2rem; max-width: 36rem; margin: 0; color: var(--ink); }
.lede + .lede { color: var(--muted); font-size: 1.05rem; margin-top: 0.75rem; }

/* Worksheet of apps */
.section-label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin: 0 0 0.75rem; }
.sheet { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; overflow: hidden; }
.sheet-head, .row { display: grid; grid-template-columns: 2.75rem 1fr; }
.sheet-head { background: var(--bg); border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); }
.sheet-head div { padding: 0.35rem 0; text-align: center; }
.sheet-head div + div { text-align: left; padding-left: 1.25rem; border-left: 1px solid var(--line); }
.row + .row { border-top: 1px solid var(--line); }
.rownum { background: var(--bg); border-right: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); text-align: center; padding-top: 1.6rem; }
.app { padding: 1.5rem 1.25rem 1.75rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; min-width: 0; }
@media (min-width: 760px) { .app { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 2.5rem; padding: 1.75rem 2rem 2rem; } }
.app-head { display: flex; align-items: baseline; gap: 0.75rem; flex-wrap: wrap; }
.app h2 { font-family: var(--font-display); font-weight: 700; font-size: 2rem; letter-spacing: -0.02em; margin: 0; }
.app h2 a { color: inherit; text-decoration: none; }
.app h2 a:hover { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 0.12em; }
.status { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.status.later { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.tagline { font-size: 1.1rem; margin: 0.5rem 0 0.75rem; text-wrap: balance; }
.app p { margin: 0 0 0.75rem; color: var(--muted); max-width: 34rem; }
.app-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin-top: 1rem; font-size: 0.95rem; font-weight: 500; }
.app-links a { text-decoration: none; }
.app-links a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.app-links a.primary::after { content: " →"; }

/* Label / value lists */
.facts { list-style: none; margin: 0; padding: 0; display: grid; border-top: 1px solid var(--line); align-self: start; }
.facts li { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.facts li > span:first-child { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; padding-top: 0.15rem; }
@media (max-width: 420px) { .facts li { grid-template-columns: 1fr; gap: 0.1rem; } }
.cf { background: var(--mark); color: var(--mark-ink); padding: 0 0.25em; border-radius: 2px; }
.strike { text-decoration: line-through; color: var(--muted); }

/* Principles */
.principles { padding-block: 4rem 1rem; display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.principles h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; margin: 0 0 0.4rem; letter-spacing: -0.01em; }
.principles p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Contact */
.contact { padding-block: 3.5rem; display: grid; gap: 1rem; }
.contact h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.025em; margin: 0; text-wrap: balance; }
.contact p { margin: 0; color: var(--muted); max-width: 36rem; }
.email { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.email a.addr {
  font-family: var(--font-mono); font-size: 1.05rem; background: var(--surface); border: 1px solid var(--line);
  padding: 0.5rem 0.85rem; border-radius: 4px; color: var(--ink); text-decoration: none; overflow-wrap: anywhere;
}
.email a.addr:hover { border-color: var(--accent); }
.btn {
  font: 500 0.9rem var(--font-body); background: var(--accent); color: var(--bg); border: 0;
  padding: 0.6rem 1rem; border-radius: 4px; cursor: pointer; text-decoration: none; display: inline-block;
}
.btn:hover { filter: brightness(1.08); }

/* Product page */
.crumb { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin: 0 0 1rem; }
.crumb a { color: var(--muted); }
.product-hero { padding-block: 2rem 3.5rem; display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .product-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 3.5rem; } }
.product-hero h1 { font-size: clamp(2.6rem, 7vw, 4.75rem); }
.product-hero .lede { margin-top: 1.25rem; }
.availability { margin-top: 1.75rem; display: grid; gap: 0.6rem; }
.availability p { margin: 0; color: var(--muted); font-size: 0.95rem; max-width: 34rem; }

/* Illustrated app window */
.window { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 18px 40px -24px rgb(0 0 0 / 0.45); overflow: hidden; min-width: 0; }
.window-bar { display: flex; align-items: center; gap: 0.45rem; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--line); background: var(--bg); }
.dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--line); flex: none; }
.window-title { font-size: 0.8rem; color: var(--muted); margin-left: 0.5rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.window-body { padding: 0.9rem 1rem 1rem; display: grid; gap: 0.75rem; }
.doc-name { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.85rem; }
.doc-name b { font-weight: 600; }
.doc-name span { color: var(--muted); font-family: var(--font-mono); font-size: 0.75rem; }
.objects { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 6px; }
.objects li { display: grid; grid-template-columns: 1.1rem minmax(0, 1fr) auto; gap: 0.6rem; align-items: start; padding: 0.55rem 0.7rem; font-size: 0.85rem; }
.objects li + li { border-top: 1px solid var(--line); }
.box { width: 0.95rem; height: 0.95rem; border: 1.5px solid var(--muted); border-radius: 3px; margin-top: 0.2rem; display: grid; place-items: center; }
.box.on { background: var(--accent); border-color: var(--accent); }
.box.on::after { content: ""; width: 0.28rem; height: 0.5rem; border: solid var(--surface); border-width: 0 2px 2px 0; transform: translateY(-1px) rotate(45deg); }
.box.off { opacity: 0.35; border-style: dashed; }
.obj-name { overflow-wrap: anywhere; }
.obj-note { display: block; color: var(--muted); font-size: 0.78rem; line-height: 1.4; margin-top: 0.15rem; }
.obj-note.warn { color: var(--warn); }
.obj-size { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); white-space: nowrap; padding-top: 0.15rem; }
.window-actions { display: flex; justify-content: flex-end; gap: 0.5rem; flex-wrap: wrap; }
.fake-btn { font-size: 0.78rem; padding: 0.3rem 0.7rem; border-radius: 5px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.fake-btn.default { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.figure-note { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin: 0.6rem 0 0; text-align: right; }

/* Sections on product page */
.band { padding-block: 3.5rem; border-top: 1px solid var(--line); }
.band h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -0.025em; margin: 0 0 1rem; text-wrap: balance; max-width: 40rem; }
.band > p, .band .intro { color: var(--muted); max-width: 40rem; margin: 0 0 1rem; font-size: 1.05rem; }
.split { display: grid; gap: 2rem; }
@media (min-width: 820px) { .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; } }
.steps { list-style: none; counter-reset: step; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.steps li { counter-increment: step; display: grid; gap: 0.35rem; align-content: start; }
.steps li::before { content: "Step " counter(step); font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); }
.steps h3, .cards h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; margin: 0; letter-spacing: -0.01em; }
.steps p, .cards p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.cards { display: grid; gap: 1.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-top: 1.5rem; }
.cards > div { display: grid; gap: 0.35rem; align-content: start; padding-top: 0.9rem; border-top: 2px solid var(--line); }
.cards > div.flag { border-top-color: var(--warn); }
.cards > div.ok { border-top-color: var(--accent); }
.pill { justify-self: start; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; padding: 0.1rem 0.5rem; border-radius: 999px; }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.ok { background: var(--accent-soft); color: var(--accent); }

/* Documentation pages (support, privacy) */
.doc { display: grid; gap: 2.5rem; padding-block: 1rem 3rem; }
@media (min-width: 900px) { .doc { grid-template-columns: 14rem minmax(0, 1fr); gap: 4rem; } }
.doc-head { padding-block: 1.5rem 1rem; }
.doc-head h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); }
.doc-head .lede { margin-top: 1rem; }
.meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin: 1rem 0 0; }
.toc { font-size: 0.9rem; }
@media (min-width: 900px) { .toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 1.5rem); align-self: start; } }
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; border-left: 1px solid var(--line); }
.toc a { display: block; padding-left: 0.9rem; color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--ink); }
.prose { max-width: 42rem; min-width: 0; }
.prose h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; letter-spacing: -0.02em; margin: 2.75rem 0 0.75rem; scroll-margin-top: 1.5rem; text-wrap: balance; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.05rem; font-weight: 600; margin: 1.75rem 0 0.4rem; }
.prose p, .prose li { color: var(--ink); }
.prose p { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; margin: 0 0 1rem; display: grid; gap: 0.35rem; }
.prose .muted { color: var(--muted); }
.callout { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 1rem 1.15rem; margin: 0 0 1.25rem; }
.callout p:last-child { margin-bottom: 0; }
.callout.warn { border-color: var(--warn); background: var(--warn-soft); }

/* FAQ */
.faq { border-top: 1px solid var(--line); margin-bottom: 1rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 0.85rem 2rem 0.85rem 0; font-weight: 500; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.75rem; font-family: var(--font-mono); color: var(--accent); font-size: 1.1rem; }
.faq details[open] summary::after { content: "−"; }
.faq .answer { padding: 0 0 1rem; }
.faq .answer p:last-child { margin-bottom: 0; }
.msg { font-family: var(--font-mono); font-size: 0.82rem; background: var(--bg); border-left: 3px solid var(--line); padding: 0.4rem 0.7rem; display: block; margin: 0 0 0.75rem; color: var(--muted); }

/* Footer */
.statusbar {
  margin-top: 1rem; border-top: 1px solid var(--line); padding-block: 1rem 2rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1.5rem;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted);
}
.statusbar nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.statusbar a { color: var(--muted); }
.statusbar a:hover { color: var(--ink); }

@media (prefers-reduced-motion: no-preference) {
  .formula .val b { animation: blink 1.1s steps(1) 3; }
  @keyframes blink { 50% { opacity: 0.25; } }
}