/* Bluebird site. Layout: one centered column (max 1160px) of full-width bands; navy bands carry the product's
   thesis (messy records in, one golden record out), paper bands carry the detail. Brand follows the pitch deck. */
:root {
  --paper: #F6F7F3;
  --paper-2: #EAF0F8;
  --card: #FDFDFB;
  --ink: #1A2233;
  --muted: #4A5568;
  --line: #DCE1E8;
  --blue: #2559C4;
  --orange: #B5531A;
  --navy: #10233F;
  --navy-2: #18335A;
  --on-navy: #F3F5F8;
  --on-navy-muted: #BFD0E6;
  --on-navy-accent: #F2A86B;
  --ok: #1F7A4D;
  --display: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --body: "Inter", "Segoe UI", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 14px;
  --wrap: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0C1626; --paper-2: #112038; --card: #13243D; --ink: #E7ECF3; --muted: #A9B6C8; --line: #24395A;
    --blue: #86AAF2; --orange: #F2A86B; --navy: #081222; --navy-2: #12284A; --on-navy: #F3F5F8;
    --on-navy-muted: #BFD0E6; --on-navy-accent: #F2A86B; --ok: #5CC593; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0C1626; --paper-2: #112038; --card: #13243D; --ink: #E7ECF3; --muted: #A9B6C8; --line: #24395A;
  --blue: #86AAF2; --orange: #F2A86B; --navy: #081222; --navy-2: #12284A; --on-navy: #F3F5F8;
  --on-navy-muted: #BFD0E6; --on-navy-accent: #F2A86B; --ok: #5CC593; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--orange); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 600; }
h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 600; }
h3 { font-size: 21px; font-weight: 600; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.band { padding-block: clamp(64px, 9vw, 112px); }
.band.tight { padding-block: clamp(48px, 6vw, 72px); }
.band.alt { background: var(--paper-2); }
.band.dark { background: var(--navy); color: var(--on-navy); }
.eyebrow { font: 600 13px/1.4 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); }
.dark .eyebrow { color: var(--on-navy-accent); }
.lede { font-size: 20px; color: var(--muted); max-width: 62ch; }
.dark .lede { color: var(--on-navy-muted); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.stack.lg { gap: 28px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.mono { font-family: var(--mono); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 12px; }

/* header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--navy); }
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--navy); color: var(--on-navy);
  border-bottom: 1px solid rgba(255,255,255,0.08); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--on-navy); text-decoration: none; font: 600 19px var(--display); }
.brand svg { width: 30px; height: 30px; flex: none; }
.nav { display: flex; gap: 6px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--on-navy-muted); text-decoration: none; padding: 10px 12px; border-radius: 8px; font-size: 15px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--on-navy); background: rgba(255,255,255,0.07); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px;
  border-radius: 10px; font: 600 16px var(--body); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; }
.btn.primary { background: var(--orange); color: #1A1206; }
.btn.primary { background: #E07A2E; }
.btn.primary:hover { background: #F08A3A; }
.btn.ghost { border-color: rgba(255,255,255,0.35); color: var(--on-navy); background: transparent; }
.btn.ghost:hover { border-color: var(--on-navy); }
.btn.line { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn.line:hover { border-color: var(--blue); }
.nav .btn { margin-left: 8px; min-height: 42px; color: #1A1206; }
.nav .btn:hover { background: #F08A3A; color: #1A1206; }

/* hero */
.hero { background: var(--navy); color: var(--on-navy); padding-block: clamp(56px, 8vw, 96px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { color: var(--on-navy); }
.hero .lede { color: var(--on-navy-muted); }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.status { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: var(--on-navy-muted); }
.status i { width: 9px; height: 9px; border-radius: 50%; background: #5CC593; box-shadow: 0 0 0 4px rgba(92,197,147,0.18); }

/* the record merge: legacy rows collapse into one golden record */
.merge { position: relative; display: flex; flex-direction: column; gap: 14px; font-family: var(--mono); font-size: 13.5px; }
.merge .label { font: 600 12px var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-navy-muted); }
.legacy { display: flex; flex-direction: column; gap: 8px; }
.row { display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 10px; align-items: center; background: var(--navy-2);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; padding: 10px 12px; color: var(--on-navy); min-width: 0; }
.row .sys { font: 600 11px var(--body); letter-spacing: 0.08em; color: var(--on-navy-muted); text-transform: uppercase; }
.row .txt { overflow-wrap: anywhere; }
.row.dup { animation: settle 7s ease-in-out infinite; }
.row.dup:nth-child(2) { animation-delay: 0.25s; }
.row.dup:nth-child(3) { animation-delay: 0.5s; }
.row.old { opacity: 0.55; text-decoration: line-through; text-decoration-color: rgba(242,168,107,0.8); }
@keyframes settle { 0%, 55%, 100% { transform: none; } 70%, 85% { transform: translateY(4px); border-color: rgba(242,168,107,0.6); } }
.arrow { display: flex; align-items: center; gap: 10px; color: var(--on-navy-accent); font: 600 13px var(--body); }
.arrow::before, .arrow::after { content: ""; flex: 1; height: 1px; background: rgba(242,168,107,0.45); }
.golden { background: var(--card); color: var(--ink); border-radius: var(--radius); padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25); }
.golden .head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 600 12px var(--body); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); }
.golden .head b { color: var(--ok); letter-spacing: 0.04em; }
.golden .st { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; font-family: var(--body); }
.chip { font-size: 12px; padding: 4px 9px; border-radius: 999px; background: var(--paper-2); color: var(--ink); border: 1px solid var(--line); }
.chip.ok { color: var(--ok); }
.sap { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; border-top: 1px dashed var(--line); padding-top: 10px;
  font-family: var(--body); font-size: 13px; color: var(--muted); }
.sap b { font-family: var(--mono); color: var(--ink); }

/* sections */
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 760px; margin-bottom: 44px; }
.grid { display: grid; gap: 20px; }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card p { color: var(--muted); }
.dark .card { background: var(--navy-2); border-color: rgba(255,255,255,0.08); }
.dark .card p { color: var(--on-navy-muted); }
.dark .card h3 { color: var(--on-navy); }
.step { counter-increment: step; }
.steps { counter-reset: step; }
.step .n::before { content: counter(step, decimal-leading-zero); font: 600 14px var(--mono); color: var(--orange); }
.stat { font: 600 clamp(40px, 5vw, 56px)/1 var(--display); color: var(--blue); }
.dark .stat { color: var(--on-navy-accent); }
.src { font-size: 13px; color: var(--muted); margin-top: 18px; }

/* object map */
.objects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.objects .col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.objects .col > span { font: 600 13px var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange); }
.obj { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.obj h3 { font-size: 19px; }
.obj p { color: var(--muted); font-size: 15px; }
.obj.feature { background: var(--navy); border-color: var(--navy); flex: 1; }
.obj.feature h3 { color: var(--on-navy); }
.obj.feature p { color: var(--on-navy-muted); }

/* split feature */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.figure { font: 600 clamp(52px, 7vw, 84px)/1 var(--display); color: var(--on-navy); }
.figure small { display: block; font: 500 16px var(--body); color: var(--on-navy-muted); margin-top: 12px; }
.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.list li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; align-items: start; }
.list li svg { width: 22px; height: 22px; margin-top: 3px; color: var(--orange); }
.list b { display: block; }
.list span { color: var(--muted); }
.dark .list span { color: var(--on-navy-muted); }

/* load timeline */
.pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.pipeline > div { padding: 24px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.pipeline > div:first-child { border-left: none; }
.pipeline .k { font: 600 12px var(--mono); color: var(--orange); }
.pipeline p { color: var(--muted); font-size: 15px; }

/* founder */
.founder { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 28px; align-items: start; }
.monogram { width: 120px; height: 120px; border-radius: 50%; background: var(--navy); color: var(--on-navy-accent); display: grid; place-items: center;
  font: 600 38px var(--display); }

/* cta band */
.cta { background: var(--navy); color: var(--on-navy); border-radius: 20px; padding: clamp(32px, 5vw, 56px); display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto; gap: 28px; align-items: center; }
.cta h2 { color: var(--on-navy); }
.cta p { color: var(--on-navy-muted); }

/* product page */
.toc { display: flex; flex-wrap: wrap; gap: 8px; }
.toc a { text-decoration: none; padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25); color: var(--on-navy); font-size: 14px; }
.toc a:hover { border-color: var(--on-navy); }
.detail { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); padding-block: 40px; border-top: 1px solid var(--line); }
.detail:first-of-type { border-top: none; }
.detail ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.detail li::marker { color: var(--orange); }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 18px; font-size: 15px; }
.kv dt { font-weight: 600; }
.kv dd { margin: 0; color: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 12px 16px; border-top: 1px solid var(--line); vertical-align: top; }
th { border-top: none; font: 600 13px var(--body); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: var(--paper-2); }
td.mono { font-size: 13.5px; }
details { border-top: 1px solid var(--line); padding-block: 18px; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font: 600 18px var(--display); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--orange); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "\2212"; }
details p { margin-top: 12px; color: var(--muted); max-width: 72ch; }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
form.f { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 4vw, 36px); display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 15px; }
.field .hint { font-size: 13px; color: var(--muted); }
input, select, textarea { font: 16px var(--body); color: var(--ink); background: var(--paper); border: 1.5px solid var(--line); border-radius: 10px;
  padding: 12px 14px; width: 100%; min-height: 48px; }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: none; }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 14px; color: var(--muted); }
.check input { min-height: 0; width: 18px; height: 18px; margin-top: 3px; }
.hp { position: absolute; left: -5000px; }
.formmsg { grid-column: 1 / -1; font-size: 15px; }
.formmsg.ok { color: var(--ok); }
.formmsg.err { color: #B4321F; }
.side { display: flex; flex-direction: column; gap: 22px; }
.side .card { gap: 6px; }
.copyline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.copyline code { font: 600 16px var(--mono); background: var(--paper-2); padding: 6px 10px; border-radius: 8px; user-select: all; }
.copyline button { font: 600 14px var(--body); padding: 8px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; min-height: 40px; }

/* prose pages */
.prose { max-width: 72ch; display: flex; flex-direction: column; gap: 16px; }
.prose h2 { font-size: 26px; margin-top: 18px; }
.prose ul { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; }

/* footer */
.site-foot { background: var(--navy); color: var(--on-navy-muted); padding-block: 48px calc(32px + env(safe-area-inset-bottom, 0px)); font-size: 15px; }
.site-foot .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.6fr)); gap: 32px; }
.site-foot a { color: var(--on-navy); text-decoration: none; }
.site-foot a:hover { text-decoration: underline; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.site-foot h2 { font: 600 13px var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-navy); margin-bottom: 12px; }
.legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; font-size: 13px; }

@media (max-width: 960px) {
  .hero .wrap, .split, .contact, .detail, .cta { grid-template-columns: minmax(0, 1fr); }
  .grid.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.c3, .objects { grid-template-columns: minmax(0, 1fr); }
  .pipeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline > div:nth-child(3) { border-left: none; }
  .pipeline > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .site-foot .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .site-foot .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .grid.c2, .grid.c4, .pipeline, form.f { grid-template-columns: minmax(0, 1fr); }
  .pipeline > div { border-left: none; border-top: 1px solid var(--line); }
  .pipeline > div:first-child { border-top: none; }
  .founder { grid-template-columns: minmax(0, 1fr); }
  .nav { margin-left: 0; width: 100%; }
  .nav a { padding: 8px 10px; }
  .site-head .wrap { padding-block: 8px; gap: 6px; }
}

.site-foot .mono, .prose .mono, .copyline code { overflow-wrap: anywhere; }
.site-foot .wrap > * { min-width: 0; }

/* ---- accounts, demo and value sections ---- */
.nav .signin { font-weight: 600; }
.hero-note { color: var(--on-navy-muted); font-size: 15px; margin: 0; }
.hero-note a { color: var(--on-navy); }
.who { margin-top: 22px; }
.who .card { background: var(--paper-2); }
.steps .card .btn { margin-top: auto; align-self: flex-start; }
.steps .card { display: flex; flex-direction: column; gap: 10px; }
.list.plain { list-style: disc; padding-left: 20px; display: block; }
.list.plain li { display: list-item; margin-bottom: 6px; }
.band.auth { padding-block: clamp(40px, 7vw, 88px); background: var(--paper-2); min-height: 70vh; }
.auth-wrap { display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 340px); gap: 28px; justify-content: center; align-items: start; }
.auth-card { padding: clamp(24px, 4vw, 40px); gap: 14px; }
.auth-card h1 { font-size: clamp(28px, 3.4vw, 40px); }
.auth-aside { display: flex; flex-direction: column; gap: 18px; }
form.f.one { grid-template-columns: minmax(0, 1fr); padding: 0; border: 0; background: transparent; }
form.auth-form { padding: 0; border: 0; background: transparent; }
.hint { font-size: 13px; color: var(--muted); font-weight: 400; }
@media (max-width: 900px) { .auth-wrap { grid-template-columns: minmax(0, 1fr); } }
.site-foot .wrap.cols4 { grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 0.6fr)); }
@media (max-width: 960px) { .site-foot .wrap.cols4 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }