/* OpenBI: the /semantic-layer/ page. The /mac/ page's design language as the /gateway/ page has it (its tokens, type
   scale, bars, dark chapters, claims, honest box, cards, steps, FAQ and footnotes: gateway.css, copied), then this page's own. */
/* Inter from the site itself (/assets/fonts/, as the home page has it): the site's Content-Security-Policy allows fonts
   from openbi.no only, so Google Fonts' would not load */
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin-ext-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }



:root {
  --blue: #2F6FDE;
  --blue-bright: #4C8DFF;
  --violet: #8A6CFF;
  --pink: #E58BD6;
  --grad: linear-gradient(90deg, #5B9BFF 0%, #9A7DFF 48%, #E58BD6 100%);
  --grad-badge: linear-gradient(145deg, #1B2A55 0%, #2F6FDE 46%, #7B5CF5 100%);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --gutter: max(22px, calc((100vw - 1440px) / 2 + 22px));
  --wrap: 1260px;
  --nav-h: 52px;
  --ease: cubic-bezier(.25, .1, .25, 1);
  /* the dark chapters: fixed, whatever the theme */
  --d-bg: #000;
  --d-fg: #f5f5f7;
  --d-muted: #86868b;
  --d-soft: #a1a1a6;
  --d-line: #2a2a2d;
  --d-card: #161617;
  --d-link: #2997ff;
  /* the text chapters: light by default */
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --fg: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --card: #ffffff;
  --link: #0066cc;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000; --bg-alt: #0d0d0e; --fg: #f5f5f7; --muted: #86868b; --line: #2f2f32; --card: #161617; --link: #2997ff;
  }
}
:root[data-theme="dark"] {
  --bg: #000; --bg-alt: #0d0d0e; --fg: #f5f5f7; --muted: #86868b; --line: #2f2f32; --card: #161617; --link: #2997ff;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 8px); }
body {
  margin: 0; background: var(--d-bg); color: var(--d-fg); font-family: var(--font); font-size: 17px; line-height: 1.47;
  letter-spacing: -0.022em; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: clip;
}
img, canvas, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
sup { font-size: .55em; line-height: 0; vertical-align: super; letter-spacing: 0; }
.fn a { color: inherit; text-decoration: none; opacity: .8; padding: 0 1px; }
.fn a:hover, .fn a:focus-visible { text-decoration: underline; opacity: 1; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 3px; border-radius: 4px; }
.wrap { width: min(var(--wrap), 100% - 44px); margin: 0 auto; }
.wrap-narrow { width: min(980px, 100% - 44px); margin: 0 auto; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center { text-align: center; }

/* ------------------------------------------------------------------------------------------------- type scale */
.eyebrow { font-size: 21px; line-height: 1.19; font-weight: 600; letter-spacing: .011em; margin: 0 0 12px; color: var(--d-soft); }
.display { font-size: clamp(48px, 7.4vw, 96px); line-height: 1.04; font-weight: 600; letter-spacing: -0.015em; margin: 0; }
.h2 { font-size: clamp(40px, 5.6vw, 80px); line-height: 1.05; font-weight: 600; letter-spacing: -0.015em; margin: 0; }
.h3 { font-size: clamp(28px, 3.4vw, 48px); line-height: 1.08; font-weight: 600; letter-spacing: -0.003em; margin: 0; }
.intro { font-size: clamp(19px, 1.75vw, 24px); line-height: 1.38; font-weight: 500; letter-spacing: .009em; color: var(--d-soft); margin: 24px 0 0; }
.intro b, .intro strong { color: var(--d-fg); font-weight: 600; }
.small { font-size: 14px; line-height: 1.43; letter-spacing: -0.016em; color: var(--d-muted); }

/* ------------------------------------------------------------------------------------------- the global bar */
.gbar { position: relative; z-index: 30; height: 44px; background: rgba(0, 0, 0, .8); }
.gbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 44px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--d-fg); }
.mark { width: 22px; height: 22px; border-radius: 6px; background: var(--blue); color: #fff; display: grid; place-items: center; font-size: 10px; font-weight: 700; letter-spacing: 0; }
.gbar nav { display: flex; gap: 26px; font-size: 12px; }
.gbar nav a { text-decoration: none; color: #d2d2d7; opacity: .9; }
.gbar nav a:hover { color: #fff; }

/* ------------------------------------------------------------------------------------------- the chapter nav */
.chapters { position: sticky; top: 0; z-index: 40; height: var(--nav-h); background: rgba(22, 22, 23, .72);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, .08); color: var(--d-fg); }
.chapters .wrap { display: flex; align-items: center; height: 100%; gap: 18px; }
.ch-title { font-size: 21px; font-weight: 600; letter-spacing: .011em; text-decoration: none; white-space: nowrap; margin-right: auto; }
.ch-list { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.ch-list a { font-size: 12px; text-decoration: none; color: #d2d2d7; padding: 6px 0; position: relative; white-space: nowrap; }
.ch-list a:hover { color: #fff; }
.ch-list a[aria-current="true"] { color: #fff; }
.ch-list a[aria-current="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: #fff; }
.ch-cta { background: #0071e3; color: #fff; text-decoration: none; font-size: 12px; line-height: 1; padding: 7px 13px; border-radius: 980px; white-space: nowrap; }
.ch-cta:hover { background: #0077ed; }
.ch-toggle { display: none; background: none; border: 0; width: 36px; height: 36px; padding: 0; cursor: pointer; }
.ch-toggle svg { width: 14px; height: 14px; margin: auto; transition: transform .3s var(--ease); }
.ch-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
@media (max-width: 833px) {
  .ch-title { font-size: 19px; }
  .ch-toggle { display: block; order: 2; }
  .ch-cta { order: 3; }
  .ch-list { position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; gap: 0; padding: 6px 22px 18px;
    background: rgba(22, 22, 23, .96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, .08); visibility: hidden; opacity: 0; transform: translateY(-6px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s; }
  .ch-list.open { visibility: visible; opacity: 1; transform: none; transition: opacity .25s var(--ease), transform .25s var(--ease); }
  .ch-list a { display: block; font-size: 17px; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .ch-list a[aria-current="true"]::after { display: none; }
}
/* ----------------------------------------------------------------------------------------- dark chapters */
.dark { background: var(--d-bg); color: var(--d-fg); }
.sec { padding: clamp(96px, 12vw, 160px) 0; }
.sec-tight { padding: clamp(64px, 8vw, 100px) 0; }
.head { max-width: 860px; }
.head.center { margin: 0 auto; }

/* performance: the chip section */
.chip-grid { display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.chip-media { margin: 0; }
.chip-media img { width: 100%; height: auto; }
.chip-media figcaption { margin-top: 6px; text-align: center; }
.chip-copy .h3 { font-size: clamp(28px, 2.9vw, 40px); line-height: 1.12; }
.claims { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 10px; }
.claims li { font-size: clamp(21px, 2vw, 28px); line-height: 1.2; font-weight: 600; letter-spacing: -0.003em; }
.claims .grad sup { -webkit-text-fill-color: var(--d-muted); }
@media (max-width: 900px) {
  .chip-grid { grid-template-columns: 1fr; }
  .chip-copy { max-width: 560px; margin: 0 auto; }
}

.hls { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); gap: 22px; }
.hl { background: var(--d-card); border-radius: 24px; padding: 28px 28px 26px; }
.hl h4 { margin: 0; font-size: 21px; line-height: 1.2; font-weight: 600; letter-spacing: .011em; }
.hl p { margin: 6px 0 18px; font-size: 14px; color: var(--d-muted); }
.hl .x { font-size: 40px; line-height: 1; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 18px; }
.honest { margin-top: 22px; background: var(--d-card); border-radius: 24px; padding: 28px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 28px; align-items: start; }
.honest h3 { margin: 0; font-size: 21px; font-weight: 600; }
.honest p { margin: 8px 0 0; color: var(--d-soft); font-size: 15px; line-height: 1.45; }
@media (max-width: 900px) { .honest { grid-template-columns: 1fr; } }

/* tables (dark and light) */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.35; letter-spacing: -0.01em; }
.tbl caption { text-align: left; }
.tbl th, .tbl td { padding: 10px 10px; border-bottom: 1px solid var(--line-c, var(--d-line)); text-align: right; vertical-align: top; font-variant-numeric: tabular-nums; }
.tbl th[scope="row"], .tbl thead th:first-child { text-align: left; font-weight: 500; }
.tbl thead th { font-size: 12px; font-weight: 600; color: var(--muted-c, var(--d-muted)); border-bottom-width: 1px; vertical-align: bottom; }
.tbl .grp th { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--muted-c, var(--d-muted)); padding-top: 22px; }
.tbl .mac { font-weight: 600; }
.tbl .note { display: block; font-size: 12px; color: var(--muted-c, var(--d-muted)); font-weight: 400; }
.tbl details { margin-top: 4px; }
.tbl summary { cursor: pointer; font-size: 12px; color: var(--link-c, var(--d-link)); list-style: none; display: inline-block; }
.tbl summary::-webkit-details-marker { display: none; }
.tbl summary::after { content: " +"; }
.tbl details[open] summary::after { content: " \2212"; }
.tbl pre { white-space: pre-wrap; word-break: break-word; margin: 6px 0 4px; font: 12px/1.45 var(--mono); color: var(--fg-c, var(--d-fg));
  background: rgba(127, 127, 127, .12); border-radius: 8px; padding: 8px 10px; text-align: left; }
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scroll-x .tbl { min-width: 640px; }
/* the excel cards: follow the system theme */
.light-sec { background: var(--bg); color: var(--fg); --line-c: var(--line); --muted-c: var(--muted); --link-c: var(--link); --fg-c: var(--fg); }
.light-sec.alt { background: var(--bg-alt); }
.light-sec .eyebrow { color: var(--muted); }
.light-sec .intro { color: var(--muted); }
.light-sec .intro b { color: var(--fg); }
.light-sec .small { color: var(--muted); }
.light-sec a { color: var(--link); }
.xcard { background: var(--card); border-radius: 28px; padding: 30px 30px 26px; overflow: hidden; }
.light-sec:not(.alt) .xcard { background: var(--bg-alt); }
.xcard h3 { margin: 0; font-size: 28px; line-height: 1.14; font-weight: 600; letter-spacing: .007em; }
.xcard p { margin: 8px 0 20px; color: var(--muted); font-size: 17px; line-height: 1.47; }
/* -------------------------------------------------------------------------------------------- footnotes */
.notes { background: var(--bg-alt); color: var(--muted); font-size: 12px; line-height: 1.5; letter-spacing: -0.01em; padding: 40px 0 64px; }
.notes ol { margin: 0; padding-left: 1.6em; display: grid; gap: 10px; }
.notes li:target { color: var(--fg); }
.notes a { color: var(--link); }
.notes code { font-family: var(--mono); font-size: 11px; }
.legal { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 18px; display: grid; gap: 8px; }
.legal p { margin: 0; }
.foot { background: var(--bg-alt); color: var(--muted); font-size: 12px; padding: 0 0 40px; }
.foot .wrap { border-top: 1px solid var(--line); padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot a { color: var(--fg); text-decoration: none; }


/* ======================================================================================= the /gateway/ page's, kept here */
code { font-family: var(--mono); font-size: .9em; }
.light-sec code { color: var(--fg); }
.dark code { color: var(--d-fg); }
.lede { margin: 18px 0 0; color: var(--d-soft); font-size: 19px; line-height: 1.42; font-weight: 500; }
.lede b { color: var(--d-fg); }
.light-sec .lede { color: var(--muted); }
.center-text { text-align: center; margin-left: auto; margin-right: auto; }
.nw { white-space: nowrap; }
[hidden] { display: none !important; }

/* buttons and links (the /mac/ page's) */
.ctas { display: flex; gap: 22px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; gap: 8px; background: #0071e3; color: #fff; text-decoration: none; font-size: 17px;
  line-height: 1.18; padding: 12px 22px; border-radius: 980px; border: 0; cursor: pointer; }
.btn:hover { background: #0077ed; }
.more { color: var(--d-link); text-decoration: none; font-size: 17px; }
.more:hover { text-decoration: underline; }
.more::after { content: " \203A"; }
.light-sec .btn { color: #fff; }
.light-sec .more { color: var(--link); }
/* "Download (soon)": a label, not a link, until the download is open (INSTRUCTIONS-for-the-website.md, 4) */
.soon { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .01em; color: var(--muted); border: 1px dashed var(--line);
  border-radius: 980px; padding: 3px 12px; margin-right: 6px; white-space: nowrap; }
.ch-cta.soon-btn { background: transparent; color: #d2d2d7; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28); cursor: default; }

/* --------------------------------------------------------------------------------------------------- the hero */
.hero-g { background: var(--d-bg); color: var(--d-fg); padding: clamp(56px, 7vw, 96px) 0 0; text-align: center; overflow: hidden; }
.hero-g .copy { padding: 0 22px; position: relative; z-index: 1; }
.hero-g .display { font-size: clamp(40px, 6.4vw, 92px); }
.hero-g .intro { max-width: 820px; margin: 22px auto 0; }
.hero-g .meta { margin: 18px 0 0; }
.hero-art { margin: clamp(4px, 1.5vw, 20px) 0 0; }
.hero-art img { width: 100%; height: auto; }
.hero-art figcaption { margin: 0 auto; padding: 0 22px clamp(40px, 6vw, 72px); max-width: 760px; }

.points { list-style: none; counter-reset: pt; margin: 72px auto 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.points li { counter-increment: pt; border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); font-size: 16px; line-height: 1.47; min-width: 0; }
.points li::before { content: counter(pt); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--grad-badge);
  color: #fff; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.points b { display: block; color: var(--fg); font-size: 19px; line-height: 1.25; margin-bottom: 6px; letter-spacing: -0.01em; }
@media (max-width: 1000px) { .points { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .points { grid-template-columns: 1fr; } }

.glossary { margin: 72px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 22px 40px; }
.glossary-h { margin: 88px 0 0; font-size: 21px; font-weight: 600; }
.glossary-h + .glossary { margin-top: 18px; }
.glossary div { border-top: 1px solid var(--line); padding-top: 14px; }
.glossary dt { font-weight: 600; font-size: 17px; }
.glossary dd { margin: 4px 0 0; color: var(--muted); font-size: 15px; line-height: 1.45; }
/* --------------------------------------------------------------------------------------- the dark chapters */
/* two dark chapters in a row: the second without its full top padding */
#same.sec, #own.sec { padding-top: clamp(24px, 4vw, 56px); }
.chip-grid.rev .chip-media { order: 2; }
@media (max-width: 900px) { .chip-grid.rev .chip-media { order: 0; } }
/* the renders melt into the black: their edges feathered */
.chip-media img {
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 12%, #000 84%, transparent 100%), linear-gradient(to right, transparent 0, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, transparent 0, #000 12%, #000 84%, transparent 100%), linear-gradient(to right, transparent 0, #000 10%, #000 90%, transparent 100%);
  mask-composite: intersect; }
.chip-media figcaption { margin-top: 10px; }

.cards { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.cards li { background: var(--d-card); border-radius: 24px; padding: 28px 28px 26px; min-width: 0; }
.cards h3 { margin: 16px 0 8px; font-size: 21px; line-height: 1.2; font-weight: 600; letter-spacing: -0.005em; }
.cards p { margin: 0; color: var(--d-soft); font-size: 15.5px; line-height: 1.5; }
.cards p + p { margin-top: 10px; }
.cards code { font-size: .88em; overflow-wrap: anywhere; }
.cap-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--grad-badge); display: grid; place-items: center; }
.cap-ico svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 1068px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } .cards li { padding: 24px 20px 22px; } }

.facts { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 18px; }
.facts li { padding-left: 24px; position: relative; color: var(--d-soft); font-size: 16.5px; line-height: 1.5; }
.facts li::before { content: ""; position: absolute; left: 3px; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--blue-bright);
  box-shadow: 0 0 10px rgba(76, 141, 255, .7); }
.facts b { color: var(--d-fg); font-weight: 600; }
.proof { margin-top: 64px; }
.proof .lbl { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: #9cc2ff; margin: 0 0 6px; }
.proof .lbl i { width: 8px; height: 8px; border-radius: 50%; background: #30d158; box-shadow: 0 0 10px #30d158; }
.steps { list-style: none; counter-reset: st; margin: 32px auto 0; padding: 0; display: grid; gap: 22px; max-width: 1000px; }
.steps > li { counter-increment: st; background: var(--bg-alt); border-radius: 24px; padding: 28px 30px 14px 86px; position: relative; min-width: 0; }
.steps > li::before { content: counter(st); position: absolute; left: 28px; top: 26px; width: 36px; height: 36px; border-radius: 50%;
  background: var(--grad-badge); color: #fff; font-weight: 600; display: grid; place-items: center; font-size: 16px; }
.steps h3 { margin: 4px 0 12px; font-size: 22px; line-height: 1.2; font-weight: 600; }
.steps p { color: var(--muted); margin: 0 0 14px; font-size: 16px; line-height: 1.5; }
.steps p b, .steps li li b { color: var(--fg); }
.steps p code, .steps li li code { overflow-wrap: anywhere; }
.steps ul { margin: 0 0 14px; padding-left: 1.2em; color: var(--muted); font-size: 16px; line-height: 1.5; display: grid; gap: 6px; }
@media (max-width: 640px) {
  .steps > li { padding: 74px 18px 8px; border-radius: 20px; }
  .steps > li::before { left: 18px; top: 22px; }
}
/* ------------------------------------------------------------------------------------------------- security */
.sec-list { list-style: none; margin: 72px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; }
.sec-list li { border-top: 1px solid var(--d-line); padding: 24px 0 26px; min-width: 0; }
.sec-list h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.25; font-weight: 600; display: flex; gap: 12px; align-items: baseline; }
.sec-list h3 svg { flex: none; width: 18px; height: 18px; fill: none; stroke: var(--blue-bright); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
  position: relative; top: 2px; }
.sec-list p { margin: 0; color: var(--d-soft); font-size: 15.5px; line-height: 1.52; }
.sec-list p + p { margin-top: 10px; }
.sec-list code { font-size: .88em; overflow-wrap: anywhere; }
@media (max-width: 900px) { .sec-list { grid-template-columns: 1fr; } }
.leaves { margin: 56px 0 0; border-radius: 28px; padding: clamp(26px, 4vw, 44px); background: linear-gradient(#111113, #111113) padding-box,
  var(--grad) border-box; border: 1.5px solid transparent; }
.leaves h3 { margin: 0; font-size: clamp(24px, 2.6vw, 34px); line-height: 1.15; font-weight: 600; }
.leaves p { margin: 14px 0 0; color: var(--d-soft); font-size: 17px; line-height: 1.5; max-width: 980px; }
.leaves p b { color: var(--d-fg); }
/* ------------------------------------------------------------------------------------------------------- FAQ */
.faq { margin: 48px auto 0; max-width: 920px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 44px 22px 0; font-size: clamp(18px, 1.7vw, 21px); line-height: 1.3; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 17px; font-size: 28px; font-weight: 300; color: var(--muted); }
.faq details[open] summary::after { content: "\2212"; }
.faq .a { padding: 0 0 22px; color: var(--muted); font-size: 17px; line-height: 1.52; }
.faq .a p { margin: 0 0 12px; }
.faq .a b { color: var(--fg); }
.faq .a code { font-size: .86em; overflow-wrap: anywhere; }
.docs-link { margin: 40px 0 0; text-align: center; font-size: 17px; }
/* ---------------------------------------------------------------------------------------------- narrow phones */
@media (max-width: 480px) {
  .wrap, .wrap-narrow { width: calc(100% - 32px); }
  .hero-g .copy { padding: 0 16px; }
  .hero-art figcaption { padding-left: 16px; padding-right: 16px; }
  .xcard, .nots li { padding: 22px 18px; }
  .leaves { border-radius: 22px; }
  .code { font-size: 12.5px; padding: 40px 14px 14px; }
}

/* ===================================================================================== the semantic-layer page's own */
/* the origin note: Patricio's words, a quote card in a light chapter */
.origin { margin: 64px auto 0; max-width: 920px; padding: clamp(26px, 4vw, 44px); border-radius: 28px; background: var(--bg-alt); }
.light-sec.alt .origin { background: var(--card); }
.origin blockquote { margin: 0; font-size: clamp(21px, 2.3vw, 30px); line-height: 1.3; font-weight: 600; letter-spacing: -0.012em; color: var(--fg); }
.origin blockquote p { margin: 0; }
.origin figcaption { margin-top: 18px; color: var(--muted); font-size: 15px; line-height: 1.45; }
.origin figcaption b { color: var(--fg); font-weight: 600; }

/* the question and its three answers */
.ask { margin: 72px auto 0; text-align: center; max-width: 900px; }
.ask .lbl { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--d-muted); margin: 0 0 10px; }
.ask p.qq { margin: 0; font-size: clamp(26px, 3.2vw, 44px); line-height: 1.15; font-weight: 600; letter-spacing: -0.01em; }
.answers { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.answers li { background: var(--d-card); border-radius: 24px; padding: 28px 28px 26px; min-width: 0; }
.answers li.model { background: linear-gradient(#161617, #161617) padding-box, var(--grad) border-box; border: 1.5px solid transparent; }
.answers .who { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--d-muted); margin: 0; }
.answers .model .who { color: #9cc2ff; }
.answers .n { color: var(--d-fg); margin: 14px 0 0; font-size: clamp(56px, 6vw, 84px); line-height: 1; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.answers .n small { font-size: .34em; font-weight: 600; letter-spacing: -0.01em; color: var(--d-soft); margin-left: 8px; }
.answers h3 { margin: 18px 0 8px; font-size: 19px; line-height: 1.25; font-weight: 600; }
.answers p { margin: 0; color: var(--d-soft); font-size: 15.5px; line-height: 1.5; }
@media (max-width: 900px) { .answers { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; } }

/* what the model holds */
.holds { margin: 64px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 40px; }
.holds div { border-top: 1px solid var(--line); padding-top: 16px; min-width: 0; }
.holds dt { font-weight: 600; font-size: 19px; letter-spacing: -0.01em; }
.holds dd { margin: 6px 0 0; color: var(--muted); font-size: 16px; line-height: 1.5; }
@media (max-width: 900px) { .holds { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .holds { grid-template-columns: 1fr; } }

/* the release checks: two big numbers */
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin: 56px 0 0; }
.stat { background: var(--d-card); border-radius: 24px; padding: 28px 28px 26px; min-width: 0; }
.stat .lbl { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #9cc2ff; margin: 0; display: inline-flex; gap: 8px; align-items: center; }
.stat .lbl i { width: 8px; height: 8px; border-radius: 50%; background: #30d158; box-shadow: 0 0 10px #30d158; }
.stat .big { color: var(--d-fg); margin: 14px 0 0; font-size: clamp(40px, 4.6vw, 64px); line-height: 1.02; font-weight: 600; letter-spacing: -0.025em; font-variant-numeric: tabular-nums; }
.stat .big small { display: block; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; color: var(--d-soft); margin-top: 8px; }
.stat p { margin: 16px 0 0; color: var(--d-soft); font-size: 15.5px; line-height: 1.5; }
@media (max-width: 900px) { .stats { grid-template-columns: 1fr; } }

/* the chapter "Your agent": a note under the cards */
.note-under { margin: 28px auto 0; max-width: 900px; text-align: center; }
.light-sec .facts li { color: var(--muted); }
.light-sec .facts b { color: var(--fg); }
.steps .btn { margin: 0 0 16px; }
.steps p a { overflow-wrap: anywhere; }
.hero-g .ctas { margin-top: 28px; }

/* the chapters' wide pictures: full width under their heading, the edges feathered into the black */
.band-art { margin: 56px auto 0; max-width: 1260px; }
.band-art img { width: 100%; height: auto;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 10%, #000 88%, transparent 100%), linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, transparent 0, #000 10%, #000 88%, transparent 100%), linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
  mask-composite: intersect; }
.band-art figcaption { text-align: center; margin: 6px auto 0; max-width: 760px; }
.facts.cols { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px 40px; margin-top: 48px; }
@media (max-width: 900px) { .facts.cols { grid-template-columns: 1fr; max-width: 640px; margin-left: auto; margin-right: auto; } }
/* the slim top bar on the narrowest phones: room between the brand and its links */
.gbar .wrap { gap: 16px; }
@media (max-width: 400px) { .gbar nav { gap: 14px; } }

/* openbi.no: room for "Buy" in the bar on a phone: the BI mark without the name (the page's title is just below), then tighter gaps */
@media (max-width: 479px) { .gbar .brand { font-size: 0; gap: 0; } .gbar nav { gap: 14px; } }
@media (max-width: 359px) { .gbar nav { gap: 10px; } }