/* Prodigium: two-line headings (ink over blue), outlined boxes, a blue-rule tag that names each section.
   Light look: white ground, navy ink, one blue accent. */
:root {
  --bg: #FFFFFF;
  --box: #EEF5FD;
  --box-2: #F6F8FB;
  --line: #DCE3EC;
  --fg: #0B1220;
  --muted: #4A5568;
  --dim: #66717F;
  --blue: #1A6FC2;
  --sky: #0E7FB0;
  --green: #1C7F65;
  --purple: #6A4FCF;
  --orange: #B5620E;
  --red: #C0392B;
  --red-bg: #FDEDEB;
  --display: "Albert Sans", "Segoe UI", Arial, sans-serif;
  --mono: "IBM Plex Mono", Menlo, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--display); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
img, svg { max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.015em; text-wrap: balance; }
h2 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.04; }
h2 .l2, h1 .l2 { display: block; color: var(--blue); }
h3 { font-size: 20px; font-weight: 700; }
.lede { color: var(--muted); font-size: 19px; max-width: 62ch; }
.note { color: var(--dim); font-size: 14px; }
section { padding-block: clamp(64px, 9vw, 112px); }
.head { display: grid; gap: 18px; margin-bottom: 40px; max-width: 820px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: var(--blue); color: #FFFFFF; padding: 8px 12px; }

/* section tag: blue rule, small blue label, white name */
.tag { border-left: 2px solid var(--blue); padding-left: 12px; display: grid; gap: 2px; }
.tag span { color: var(--blue); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; }
.tag strong { font-size: 19px; font-weight: 700; }

.box { background: var(--box); border: 1px solid var(--blue); }
.box.quiet { background: var(--box-2); border-color: var(--line); }
.box, .box.quiet { box-shadow: 0 1px 2px rgba(11, 18, 32, 0.04); }
.ico { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--line); background: var(--box-2); color: var(--blue); border-radius: 6px; flex: none; }
.ico svg { width: 24px; height: 24px; }

/* header */
header.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--fg); text-decoration: none; }
.brand svg { width: 40px; height: 40px; flex: none; }
.wordmark { font-weight: 800; font-size: 21px; letter-spacing: 0.2em; }
.wordmark i { font-style: normal; color: var(--blue); }
nav { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
nav a:hover { color: var(--fg); }
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 6px; font-weight: 700; font-size: 16px; text-decoration: none; border: 1px solid var(--blue); cursor: pointer; font-family: var(--display); }
.btn.primary { background: var(--blue); color: #FFFFFF; }
.btn.primary:hover { background: #155C9F; }
.btn.ghost { color: var(--fg); background: transparent; }
.btn.ghost:hover { background: var(--box); }
nav .btn.primary { color: #FFFFFF; }
@media (max-width: 860px) { nav a:not(.btn) { display: none; } }

/* hero */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(40px, 5vw, 64px); }
.hero .grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(48px, 7vw, 92px); line-height: 0.98; }
.hero .copy { display: grid; gap: 26px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-art { width: 100%; max-width: 500px; margin-inline: auto; display: block; }
@media (max-width: 880px) { .hero .grid { grid-template-columns: 1fr; } .hero-art { max-width: 340px; } }

/* scene */
.scene-frame { border: 1px solid var(--line); background: linear-gradient(180deg, #F3F8FE 0%, var(--bg) 75%); overflow-x: auto; }
.scene-frame svg { display: block; width: 100%; min-width: 820px; height: auto; }
.scene figcaption { margin-top: 12px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cards.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { padding: 22px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.card .big { font-size: 26px; font-weight: 800; margin-top: 10px; line-height: 1.15; }
.card .sub { font-weight: 700; }
.card p { color: var(--muted); font-size: 15px; }
.card .rule { color: var(--dim); font-size: 14px; margin-top: 6px; }
@media (max-width: 960px) { .cards, .cards.four { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .cards, .cards.four { grid-template-columns: 1fr; } }

/* lifecycle */
.life { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; position: relative; }
.stage { display: grid; justify-items: center; text-align: center; gap: 10px; min-width: 0; position: relative; }
.stage .tile { width: 96px; height: 96px; display: grid; place-items: center; border: 1px solid var(--blue); background: var(--box); color: var(--blue); }
.stage .tile svg { width: 40px; height: 40px; }
.stage:last-child .tile { color: var(--green); border-color: var(--green); }
.stage:not(:last-child)::after { content: ""; position: absolute; top: 48px; left: calc(50% + 56px); width: calc(100% - 84px); border-top: 1.5px solid var(--blue); }
.stage p { color: var(--muted); font-size: 15px; }
.benefits { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
.benefits div { display: flex; gap: 10px; align-items: center; font-size: 15.5px; min-width: 0; }
.benefits svg { color: var(--sky); width: 22px; height: 22px; flex: none; }
@media (max-width: 900px) { .life { grid-template-columns: 1fr 1fr; } .stage::after { display: none !important; } .benefits { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .life, .benefits { grid-template-columns: 1fr; } }

/* example finding */
.split { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.exc { padding: 26px; display: grid; gap: 14px; min-width: 0; }
.pill { display: inline-block; font-size: 13px; font-weight: 700; padding: 3px 12px; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.pill.bad { color: var(--red); border-color: var(--red); background: var(--red-bg); }
.pill.warn { color: var(--orange); border-color: var(--orange); }
.pill.ok { color: var(--green); border-color: var(--green); }
.meta { font-family: var(--mono); font-size: 13px; color: var(--dim); }
.exc .t { font-size: 24px; font-weight: 800; line-height: 1.2; }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th { text-align: left; color: var(--blue); font-size: 13px; font-weight: 700; padding: 8px 10px; border-bottom: 1.5px solid var(--blue); }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr.hit td { background: var(--red-bg); color: var(--red); }
tr.warnrow td { color: var(--orange); }
.acts { display: flex; gap: 10px; flex-wrap: wrap; }
.acts span { font-weight: 700; font-size: 14px; padding: 9px 14px; border: 1px solid var(--blue); border-radius: 6px; }
.acts span.go { background: var(--blue); color: #FFFFFF; }

/* industries list */
.ind-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 56px; }
.ind-list ul { list-style: none; margin: 0; padding: 0; min-width: 0; }
.ind-list li { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 0; border-top: 1px solid var(--line); }
.ind-list li:last-child { border-bottom: 1px solid var(--line); }
.ind-list li div { display: grid; gap: 2px; min-width: 0; }
.ind-list b { font-size: 17px; }
.ind-list span { color: var(--dim); font-size: 14.5px; }
.ind-list em { font-style: normal; color: var(--blue); font-size: 14.5px; font-weight: 600; text-align: right; white-space: nowrap; }
.ind-list .ask a { font-weight: 700; font-size: 14.5px; white-space: nowrap; }
@media (max-width: 800px) { .ind-list { grid-template-columns: 1fr; } .ind-list ul + ul li:first-child { border-top: 0; } .ind-list ul:first-child li:last-child { border-bottom: 0; } }
@media (max-width: 460px) { .ind-list li { flex-direction: column; align-items: flex-start; gap: 6px; } .ind-list em { text-align: left; } }

/* one quiet photo */
.photo-band { margin: 0 0 32px; border: 1px solid var(--line); }
.photo-band img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 5; object-fit: cover; filter: saturate(0.85); }
/* industries table */
.ind td:first-child { font-weight: 700; color: var(--fg); white-space: nowrap; }
.ind td { color: var(--muted); }
.ind td:last-child { color: var(--fg); }

/* dates */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.stat .v { font-size: clamp(30px, 3vw, 38px); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.stat .l { color: var(--muted); margin-top: 10px; font-size: 15px; }
.hard { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 28px; }
.hard div { font-size: 15.5px; padding-left: 14px; border-left: 2px solid var(--line); min-width: 0; }
@media (max-width: 800px) { .stats { grid-template-columns: 1fr 1fr; } .hard { grid-template-columns: 1fr; } }

/* services */
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tier { padding: 28px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.tier .k { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.tier.box .k { color: var(--blue); }
.tier .name { font-size: 26px; font-weight: 800; line-height: 1.15; }
.tier ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); display: grid; gap: 6px; font-size: 15.5px; }
.more { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.more .tier { padding: 22px 28px; }
@media (max-width: 860px) { .tiers, .more { grid-template-columns: 1fr; } }

/* weeks */
.weeks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); }
.week { padding: 24px; background: var(--box-2); border-right: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.week:last-child { border-right: none; background: var(--box); }
.week .k { font-family: var(--mono); font-size: 13px; color: var(--blue); }
.week p { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .weeks { grid-template-columns: 1fr 1fr; } .week:nth-child(2) { border-right: none; } .week:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .weeks { grid-template-columns: 1fr; } .week { border-right: none; border-bottom: 1px solid var(--line); } .week:last-child { border-bottom: none; } }

/* about */
.about { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.creds { list-style: none; margin: 0; padding: 0; display: grid; }
.creds li { padding: 16px 0; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.creds li:last-child { border-bottom: 1px solid var(--line); }
.creds b { font-size: 17px; }
.creds span { color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 48px; align-items: start; }
.contact-grid ol { margin: 0; padding-left: 22px; display: grid; gap: 12px; color: var(--muted); font-size: 17px; }
.contact { padding: 28px; display: grid; gap: 12px; }
.email { font-family: var(--mono); font-size: 22px; overflow-wrap: anywhere; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* blog */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.post { padding: 24px; display: grid; gap: 10px; align-content: start; color: var(--fg); text-decoration: none; min-width: 0; }
.post:hover { border-color: var(--blue); }
.post .t { font-size: 21px; font-weight: 800; line-height: 1.2; }
.post p { color: var(--muted); font-size: 15px; }
.post .more-link { color: var(--blue); font-weight: 700; font-size: 15px; }
.posts.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 900px) { .posts, .posts.two { grid-template-columns: 1fr; } }
.article { max-width: 760px; margin: 0 auto; padding-block: clamp(48px, 7vw, 88px); }
.article h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.04; }
.article .meta { margin-top: 18px; display: block; }
.article h2 { font-size: clamp(26px, 3vw, 32px); margin: 44px 0 12px; }
.article p { color: var(--muted); font-size: 18px; margin: 14px 0; }
.article ul, .article ol { color: var(--muted); font-size: 18px; padding-left: 22px; }
.article li { margin: 6px 0; }
.article strong { color: var(--fg); }
.article .tbl { margin: 24px 0; }
.article td { color: var(--muted); }
.article td:first-child { color: var(--fg); font-weight: 600; }
.callout { padding: 20px 24px; margin: 28px 0; }
.callout p { margin: 0; color: var(--fg); }
.sources { font-size: 14px; color: var(--dim); border-top: 1px solid var(--line); margin-top: 44px; padding-top: 18px; }
.sources a { overflow-wrap: anywhere; }
.back { display: inline-block; margin-bottom: 28px; font-weight: 600; text-decoration: none; }

footer { border-top: 1px solid var(--line); padding-block: 26px; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--dim); font-size: 14px; }
footer .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer .links a { color: var(--muted); text-decoration: none; }
footer .mark { width: 28px; height: 28px; display: block; }
.legal { color: var(--dim); font-size: 13px; padding-bottom: 26px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* platform demo video */
.video { padding: 0; overflow: hidden; aspect-ratio: 16 / 10; background: #F6F8FB; }
.video video { width: 100%; height: 100%; display: block; }
.demo figcaption { margin-top: 10px; }

h3.also { margin: clamp(36px, 5vw, 56px) 0 8px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); font-weight: 600; }
/* photos (replace the drawn hero and street scene) */
.hero-photo { margin: 0; justify-self: end; width: 100%; max-width: 480px; }
.hero-photo img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border: 1px solid var(--line); }
.uses { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.use { margin: 0; border: 1px solid var(--line); background: var(--bg); }
.use img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(0.85); }
.use figcaption { padding: 14px 16px 16px; display: grid; gap: 2px; }
.use b { font-size: 16px; }
.use span { color: var(--muted); font-size: 14.5px; }
.use em { font-style: normal; color: var(--blue); font-weight: 600; font-size: 14px; margin-top: 4px; }
@media (max-width: 880px) { .hero-photo { justify-self: stretch; max-width: none; } .hero-photo img { aspect-ratio: 16 / 10; object-position: center 30%; } .uses { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .uses { grid-template-columns: 1fr; } }
.hero .hero-text .copy { max-width: 820px; }
.tiers.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 860px) { .tiers.two { grid-template-columns: 1fr; } }
/* white papers */
.paper .subtitle { font-size: 21px; color: var(--fg); margin-top: 14px; }
.article h3 { font-size: 20px; margin: 28px 0 6px; }
.article .tbl table { width: 100%; border-collapse: collapse; font-size: 15px; }
.article .tbl th { text-align: left; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); padding: 8px 10px; border-bottom: 1px solid var(--line); }
.article .tbl td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.article .tbl tr:last-child td { border-bottom: 0; }
.print-only { display: none; }
.print-brand { font-weight: 800; letter-spacing: 0.08em; color: var(--fg); margin: 0 0 18px; }
.print-brand span { color: #349AF0; }
.talks { list-style: none; margin: 0; padding: 0; display: grid; }
.talks li { padding: 12px 0; border-top: 1px solid var(--line); display: grid; gap: 2px; }
.talks li:last-child { border-bottom: 1px solid var(--line); }
.talks b { font-size: 15.5px; }
.talks span { color: var(--muted); font-size: 14px; }
@media print {
  .print-only { display: block !important; }
  header.top, footer, .back, .no-print { display: none !important; }
  .article { max-width: none; padding: 0; }
  .article p, .article ul, .article ol { font-size: 11.5pt; }
  .article h2 { break-after: avoid; margin-top: 26px; }
  .article h3 { break-after: avoid; }
  .tbl tr, .callout { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
  .sources a { text-decoration: underline; }
}
