:root {
  --paper: #F7F8F6;
  --paper-light: #FCFDFB;
  --paper-dark: #EEF1EF;
  --ink: #141B2F;
  --sky: #0085d8;
  --ink-soft: #3B4763;
  --on-blue: #F9FCFF;
  --muted: #7A8399;
  --line: #CCD2D5;
  --orange: #0a66c2;
  --orange-tint: rgba(10, 102, 194, .08);
  --red: #B33028;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(255,255,255,.52), transparent 34%),
    radial-gradient(circle at 90% 44%, rgba(15,142,209,.025), transparent 28%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
ul { list-style: none; }
.container { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; padding: 12px; background: var(--sky); color: var(--on-blue); }

.site-head {
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid var(--ink);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(10px);
}
.site-head .container { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { width: 138px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav a { padding: 22px 0 19px; border-bottom: 3px solid transparent; color: var(--ink-soft); font: 500 .9375rem/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--ink); border-bottom-color: var(--orange); }
.head-cta, .button {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 42px; padding: 0 17px; background: var(--sky); color: var(--on-blue);
  font: 600 .8rem/1 var(--mono); letter-spacing: .04em; text-transform: uppercase;
  box-shadow: 3px 3px 0 var(--orange);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.head-cta:hover, .button:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--orange); }
.button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); box-shadow: none; }
.button.secondary:hover { background: var(--paper-dark); transform: none; }

.concept-tag {
  display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
  font: 600 .62rem/1 var(--mono); letter-spacing: .11em; color: var(--orange); text-transform: uppercase;
}
.concept-tag::before { content: ''; width: 26px; height: 1px; background: currentColor; }
.page-hero { padding: clamp(64px, 8vw, 110px) 0 55px; border-bottom: 1px solid var(--ink); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 70px; align-items: end; }
.page-hero h1 { max-width: 850px; font: 700 clamp(3.2rem, 5.8vw, 5.5rem)/.9 var(--display); letter-spacing: -.025em; text-transform: uppercase; }
.page-hero h1 em { color: var(--orange); font-weight: 600; }
.page-hero .lede { max-width: 55ch; font-size: 1.05rem; color: var(--ink-soft); }
.hero-aside { border-top: 1px solid var(--ink); padding-top: 16px; }
.hero-aside span { display: block; margin-bottom: 9px; color: var(--muted); font: 500 .6rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.hero-aside strong { display: block; font: 700 1.6rem/1 var(--display); text-transform: uppercase; }
.hero-aside p { margin-top: 12px; color: var(--ink-soft); font-size: .82rem; }

.page-foot { margin-top: 100px; padding: 45px 0 80px; background: var(--orange); color: var(--on-blue); }
.foot-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.foot-row h2 { max-width: 620px; font: 700 clamp(2rem, 3.3vw, 3.1rem)/.96 var(--display); letter-spacing: -.015em; text-transform: uppercase; }
.foot-row p { max-width: 44ch; color: var(--on-blue); font-size: .85rem; }
.foot-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.page-foot .button { background: var(--paper); color: var(--ink); }
.page-foot .button.secondary { border-color: var(--on-blue); color: var(--on-blue); background: transparent; }
.legal { display: flex; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 18px; border-top: 1px solid rgba(249,252,255,.4); color: var(--on-blue); font-size: .8rem; line-height: 1.5; }

.concept-switcher {
  position: fixed; left: 50%; bottom: 18px; z-index: 60; transform: translateX(-50%);
  display: flex; align-items: center; gap: 4px; padding: 5px;
  border: 1px solid rgba(241,235,221,.14);
  background: var(--sky); color: var(--on-blue); box-shadow: 0 10px 30px rgba(20,27,47,.2);
}
.concept-switcher a { padding: 9px 13px; color: var(--on-blue); font: 500 .58rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.concept-switcher a:hover, .concept-switcher a[aria-current] { background: var(--paper); color: var(--ink); }

/* Concept A: Service Ledger */
.ledger-wrap { padding: 58px 0 0; }
.service-ledger { border: 2px solid var(--ink); background: var(--paper-light); box-shadow: 9px 9px 0 var(--orange); }
.ledger-head { display: grid; grid-template-columns: 80px 1.3fr 1fr 160px; padding: 13px 18px; background: var(--sky); color: var(--on-blue); font: 500 .56rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.ledger-row { border-bottom: 1px solid var(--ink); }
.ledger-row:last-child { border-bottom: 0; }
.ledger-trigger { width: 100%; display: grid; grid-template-columns: 80px 1.3fr 1fr 160px; align-items: center; min-height: 104px; padding: 0 18px; text-align: left; transition: background .2s ease; }
.ledger-trigger:hover { background: var(--paper); }
.ledger-no { font: 600 .72rem/1 var(--mono); color: var(--orange); }
.ledger-name { padding-right: 24px; font: 700 clamp(1.4rem, 2.4vw, 2.1rem)/.95 var(--display); text-transform: uppercase; }
.ledger-cat { color: var(--muted); font: 500 .6rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.ledger-status { justify-self: end; min-width: 115px; padding: 7px 9px; border: 1px solid var(--line); text-align: center; font: 600 .55rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.ledger-status::before { content: '+ '; color: var(--orange); }
.ledger-row.is-open .ledger-trigger { background: var(--orange-tint); }
.ledger-row.is-open .ledger-status::before { content: '− '; }
.ledger-detail { display: none; grid-template-columns: 80px 1.3fr 1fr 160px; padding: 0 18px 28px; background: var(--orange-tint); }
.ledger-row.is-open .ledger-detail { display: grid; animation: open-row .25s ease both; }
@keyframes open-row { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.ledger-detail-copy { grid-column: 2 / 3; max-width: 58ch; color: var(--ink-soft); font-size: .85rem; }
.ledger-list { grid-column: 3 / 4; display: grid; gap: 7px; color: var(--ink-soft); font: 500 .6rem/1.3 var(--mono); }
.ledger-list li::before { content: '→ '; color: var(--orange); }
.ledger-detail .button { grid-column: 4; align-self: end; }
.ledger-note { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 40px; background: var(--sky); border: 1px solid var(--ink); }
.ledger-note > div { padding: 28px; background: var(--paper-dark); }
.ledger-note span { font: 600 .58rem/1 var(--mono); color: var(--orange); letter-spacing: .09em; text-transform: uppercase; }
.ledger-note h3 { margin-top: 10px; font: 700 2rem/1 var(--display); text-transform: uppercase; }
.ledger-note p { margin-top: 8px; color: var(--ink-soft); font-size: .82rem; }

/* Concept B: Founder Route */
.route-intro { padding: 50px 0 34px; display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.route-intro h2 { max-width: 650px; font: 700 clamp(2rem, 3.3vw, 3.1rem)/.96 var(--display); text-transform: uppercase; }
.route-intro p { max-width: 43ch; color: var(--ink-soft); font-size: .86rem; }
.founder-route { display: grid; grid-template-columns: 330px 1fr; border: 2px solid var(--ink); background: var(--paper-light); box-shadow: 9px 9px 0 var(--orange); }
.route-nav { border-right: 2px solid var(--ink); background: var(--paper-dark); }
.route-button { position: relative; width: 100%; display: grid; grid-template-columns: 1fr; align-items: center; min-height: 76px; padding: 10px 20px; border-bottom: 1px solid var(--line); text-align: left; transition: background .2s ease; }
.route-button:last-child { border-bottom: 0; }
.route-button:hover { background: var(--paper); }
.route-button[aria-selected="true"] { background: var(--sky); color: var(--on-blue); }
.route-button[aria-selected="true"]::after { content: ''; position: absolute; right: -13px; width: 24px; height: 24px; background: var(--sky); transform: rotate(45deg); }
.route-button[aria-selected="true"] > span { color: var(--on-blue); }
.route-button > span { font: 600 .6rem/1 var(--mono); color: var(--orange); }
.route-button strong { position: relative; z-index: 1; font: 600 1.06rem/1 var(--display); letter-spacing: .025em; text-transform: uppercase; }
.route-panel { min-height: 540px; padding: 46px 50px 38px; display: flex; flex-direction: column; }
.route-panel-top { display: flex; justify-content: space-between; gap: 20px; }
.route-panel-kicker { color: var(--orange); font: 600 .6rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.route-panel-code { font: 500 .58rem/1 var(--mono); color: var(--muted); letter-spacing: .06em; }
.route-panel h3 { max-width: 720px; margin-top: 22px; font: 700 clamp(2rem, 3.8vw, 3.5rem)/.94 var(--display); letter-spacing: -.015em; text-transform: uppercase; }
.route-panel .panel-lede { max-width: 62ch; margin-top: 23px; color: var(--ink-soft); font-size: .95rem; }
.route-deliverables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: auto; padding-top: 40px; background: var(--line); border: 1px solid var(--line); }
.route-deliverables li { min-height: 100px; padding: 17px; background: var(--paper-light); }
.route-deliverables span { display: block; color: var(--orange); font: 600 .56rem/1 var(--mono); }
.route-deliverables strong { display: block; margin-top: 9px; font: 600 1.05rem/1.05 var(--display); text-transform: uppercase; }
.route-panel-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 28px; }
.route-panel-foot small { color: var(--muted); font-size: .8rem; line-height: 1.4; }
.lifecycle-strip { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 38px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.lifecycle-strip div { position: relative; padding: 16px 12px; text-align: center; font-size: .8rem; line-height: 1.4; color: var(--ink-soft); }
.lifecycle-strip div + div { border-left: 1px solid var(--line); }
.lifecycle-strip div::after { content: '→'; position: absolute; right: -5px; z-index: 2; color: var(--orange); }
.lifecycle-strip div:last-child::after { display: none; }

/* Selected Route page: extended content */
.proof-register {
  display: grid; grid-template-columns: 1.2fr repeat(3, 1fr);
  margin-top: 72px; border: 2px solid var(--ink); background: var(--paper-light);
  box-shadow: 7px 7px 0 var(--orange);
}
.proof-register > div { min-height: 124px; padding: 22px; }
.proof-register > div + div { border-left: 1px solid var(--ink); }
.proof-register .proof-lead { display: flex; flex-direction: column; justify-content: space-between; background: var(--sky); color: var(--on-blue); }
.proof-lead span, .proof-stat span {
  font: 500 .56rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase;
}
.proof-lead span { color: var(--on-blue); }
.proof-lead strong { max-width: 20ch; font: 600 1.2rem/1.05 var(--display); text-transform: uppercase; }
.proof-stat { display: flex; flex-direction: column; justify-content: space-between; }
.proof-stat span { color: var(--muted); }
.proof-stat strong { font: 700 2.75rem/.85 var(--display); letter-spacing: -.02em; }

.content-section { padding-top: clamp(90px, 11vw, 150px); }
.section-heading {
  display: grid; grid-template-columns: minmax(0, 1fr) 380px;
  gap: 36px; align-items: end; margin-bottom: 45px; padding-bottom: 24px;
  border-bottom: 1px solid var(--ink);
}
.section-index { font: 700 4.6rem/.75 var(--display); color: var(--orange); }
.section-index small { display: block; margin-top: 14px; color: var(--muted); font: 500 .55rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.section-heading h2 { font: 700 clamp(2rem, 3.4vw, 3.2rem)/.95 var(--display); letter-spacing: -.015em; text-transform: uppercase; }
.section-heading > p { max-width: 47ch; color: var(--ink-soft); font-size: .84rem; }

.why-grid { display: grid; grid-template-columns: 1fr 1fr; border: 2px solid var(--ink); background: var(--paper-light); }
.why-item { position: relative; min-height: 245px; padding: 30px; }
.why-item:nth-child(even) { border-left: 1px solid var(--ink); }
.why-item:nth-child(n+3) { border-top: 1px solid var(--ink); }
.why-item:hover { background: var(--orange-tint); }
.why-item > span { color: var(--orange); font: 600 .58rem/1 var(--mono); }
.why-item h3 { max-width: 18ch; font: 700 1.65rem/1 var(--display); text-transform: uppercase; }
.why-item p { max-width: 53ch; margin-top: 13px; color: var(--ink-soft); font-size: .8rem; }

.process-manifest { border: 2px solid var(--ink); background: var(--paper-light); box-shadow: 8px 8px 0 var(--orange); }
.process-head { display: grid; grid-template-columns: 1fr 210px; border-bottom: 2px solid var(--ink); }
.process-head > div { padding: 26px; }
.process-head > div + div { border-left: 2px solid var(--ink); background: var(--paper-dark); }
.process-head span { color: var(--muted); font: 500 .56rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.process-head strong { display: block; margin-top: 7px; font: 700 1.45rem/1 var(--display); text-transform: uppercase; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.process-step { position: relative; min-height: 265px; padding: 25px; }
.process-step + .process-step { border-left: 1px solid var(--ink); }
.process-step::after { content: '→'; position: absolute; z-index: 3; right: -10px; top: 29px; color: var(--orange); font: 600 1rem/1 var(--mono); }
.process-step:last-child::after { display: none; }
.process-step > span { color: var(--orange); font: 600 .64rem/1 var(--mono); }
.process-step h3 { font: 700 1.65rem/.95 var(--display); text-transform: uppercase; }
.process-step p { margin-top: 12px; color: var(--ink-soft); font-size: .75rem; }

.story-register { display: grid; grid-template-columns: repeat(3, 1fr); border: 2px solid var(--ink); background: var(--paper-light); }
.story { min-height: 390px; display: flex; flex-direction: column; padding: 28px; }
.story + .story { border-left: 1px solid var(--ink); }
.story-ref { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font: 500 .54rem/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.story blockquote { margin-top: 48px; color: var(--ink); font: 500 1.2rem/1.45 var(--display); }
.story blockquote::before { content: '“'; display: block; margin-bottom: 8px; color: var(--orange); font: 700 3rem/.6 var(--display); }
.story cite { margin-top: auto; padding-top: 28px; border-top: 1px dotted var(--line); font-style: normal; }
.story cite strong { display: block; font: 600 .72rem/1 var(--mono); text-transform: uppercase; }
.story cite span { display: block; margin-top: 5px; color: var(--muted); font-size: .68rem; }

.partner-route {
  display: grid; grid-template-columns: 1.3fr .7fr; margin-top: 70px;
  border: 2px solid var(--ink); background: var(--paper-light); box-shadow: 7px 7px 0 var(--orange);
}
.partner-route > div { padding: clamp(30px, 5vw, 55px); }
.partner-route > div + div { border-left: 2px solid var(--ink); background: var(--paper-dark); }
.partner-route span { color: var(--orange); font: 600 .58rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.partner-route h2 { max-width: 20ch; margin-top: 14px; font: 700 clamp(2rem, 3.3vw, 3.1rem)/.95 var(--display); text-transform: uppercase; }
.partner-route p { max-width: 55ch; margin-top: 15px; color: var(--ink-soft); font-size: .84rem; }
.partner-route .button { margin-top: 25px; }
.partner-terms { display: flex; flex-direction: column; justify-content: space-between; }
.partner-terms strong { display: block; font: 700 2rem/1 var(--display); text-transform: uppercase; }
.partner-terms small { display: block; max-width: 30ch; color: var(--ink-soft); font-size: .7rem; }

.faq-register { border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 0; }
.faq-question { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 25px; align-items: center; min-height: 92px; text-align: left; }
.faq-question > span:first-child { font: 600 .62rem/1 var(--mono); color: var(--orange); }
.faq-question strong { font: 600 1.5rem/1 var(--display); text-transform: uppercase; }
.faq-toggle { font: 500 1.2rem/1 var(--mono); }
.faq-answer { display: none; max-width: 760px; padding: 0 40px 26px 0; color: var(--ink-soft); font-size: .84rem; }
.faq-item.is-open { background: var(--orange-tint); }
.faq-item.is-open .faq-answer { display: block; animation: open-row .22s ease both; }
.faq-item.is-open .faq-toggle { transform: rotate(45deg); }

/* Selected Route page: simplified hierarchy */
.compact-proof {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: 42px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
}
.compact-proof > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 18px 20px; }
.compact-proof > div + div { border-left: 1px solid var(--line); }
.compact-proof dt { color: var(--muted); font-size: .8rem; line-height: 1.35; }
.compact-proof dd { font: 700 1.75rem/.9 var(--display); }

.compact-section { padding-top: clamp(90px, 10vw, 135px); }
.compact-heading {
  display: grid; grid-template-columns: minmax(0, 1fr) 360px;
  gap: 38px; align-items: end; margin-bottom: 42px;
}
.compact-heading > span { align-self: start; padding-top: 8px; color: var(--orange); font: 600 .58rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.compact-heading h2 { font: 700 clamp(2rem, 3.4vw, 3.2rem)/.95 var(--display); letter-spacing: -.015em; text-transform: uppercase; }
.compact-heading p { max-width: 48ch; color: var(--ink-soft); font-size: .84rem; }

.difference-layout { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(45px, 7vw, 90px); align-items: start; }
.difference-list { border-top: 1px solid var(--ink); }
.difference-list article { display: grid; grid-template-columns: 1fr; padding: 23px 0; border-bottom: 1px solid var(--line); }
.difference-list article > span { padding-top: 3px; color: var(--orange); font: 600 .58rem/1 var(--mono); }
.difference-list h3 { font: 600 1.55rem/1 var(--display); letter-spacing: .015em; text-transform: uppercase; }
.difference-list p { max-width: 55ch; margin-top: 7px; color: var(--ink-soft); font-size: .76rem; }
.compact-process { border: 2px solid var(--ink); background: var(--paper-light); box-shadow: 6px 6px 0 var(--orange); }
.compact-process-head { padding: 20px; background: var(--sky); color: var(--on-blue); }
.compact-process-head span { display: block; color: var(--on-blue); font: 500 .55rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.compact-process-head strong { display: block; margin-top: 7px; font: 600 1.3rem/1 var(--display); text-transform: uppercase; }
.compact-process li { display: grid; grid-template-columns: 1fr; align-items: center; min-height: 70px; padding: 12px 18px; }
.compact-process li + li { border-top: 1px solid var(--line); }
.compact-process li > span { color: var(--orange); font: 600 .58rem/1 var(--mono); }
.compact-process li strong { display: block; font: 600 1.02rem/1 var(--display); text-transform: uppercase; }
.compact-process li small { display: block; margin-top: 5px; color: var(--muted); font-size: .8rem; line-height: 1.3; }

.featured-story {
  display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 55px; align-items: end;
  margin-top: 72px; padding: 40px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
}
.featured-story blockquote { max-width: 900px; font: 500 clamp(1.65rem, 3vw, 2.35rem)/1.22 var(--display); }
.featured-story figcaption { padding-left: 20px; border-left: 2px solid var(--orange); }
.featured-story figcaption strong { display: block; font-size: .875rem; font-weight: 600; }
.featured-story figcaption span { display: block; margin-top: 6px; color: var(--muted); font-size: .8rem; }

.faq-section { padding-bottom: 25px; }
.faq-layout { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: clamp(45px, 7vw, 90px); align-items: start; }
.faq-layout .compact-heading { display: block; margin: 0; }
.faq-layout .compact-heading > span { display: block; padding: 0; }
.faq-layout .compact-heading h2 { margin-top: 18px; font-size: clamp(2rem, 3.2vw, 2.8rem); }
.faq-layout .compact-heading p { margin-top: 18px; }
.faq-layout .faq-register { border-top-width: 1px; border-bottom-width: 1px; }
.faq-layout .faq-question { min-height: 80px; }

/* Concept C: Advisory Dossiers */
.dossier-intro { padding: 52px 0 35px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; }
.dossier-intro h2 { font: 700 clamp(2rem, 3.6vw, 3.4rem)/.95 var(--display); text-transform: uppercase; }
.dossier-intro p { max-width: 49ch; color: var(--ink-soft); font-size: .9rem; }
.dossier-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; align-items: start; }
.dossier-card { position: relative; min-height: 360px; padding: 25px; border: 1px solid var(--ink); background: var(--paper-light); box-shadow: 6px 6px 0 var(--orange); transition: transform .22s ease, box-shadow .22s ease; }
.dossier-card:hover { transform: translate(-3px, -3px) rotate(-.25deg); box-shadow: 10px 10px 0 var(--orange); }
.dossier-card:nth-child(1) { grid-column: span 7; min-height: 440px; }
.dossier-card:nth-child(2) { grid-column: span 5; margin-top: 55px; }
.dossier-card:nth-child(3), .dossier-card:nth-child(4) { grid-column: span 6; }
.dossier-card:nth-child(5) { grid-column: span 5; margin-left: 25px; }
.dossier-card:nth-child(6) { grid-column: span 7; margin-top: 40px; }
.dossier-tab { position: absolute; top: -24px; left: 20px; min-width: 132px; padding: 8px 12px; border: 1px solid var(--ink); border-bottom: 0; background: var(--paper-dark); font: 600 .55rem/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.dossier-card.featured { background: var(--sky); color: var(--on-blue); box-shadow: 7px 7px 0 var(--orange); }
.dossier-card.featured .dossier-tab { background: var(--orange); color: var(--paper); }
.dossier-card.featured p, .dossier-card.featured .dossier-meta { color: var(--on-blue); }
.dossier-card.featured .dossier-code { color: var(--on-blue); }
.dossier-card.featured .dossier-rule { border-color: rgba(249,252,255,.4); }
.dossier-card.featured .button { background: var(--paper); color: var(--ink); }
.dossier-code { font: 500 .58rem/1 var(--mono); color: var(--orange); letter-spacing: .08em; }
.dossier-card h3 { max-width: 18ch; margin-top: 28px; font: 700 clamp(1.7rem, 2.8vw, 2.5rem)/.96 var(--display); letter-spacing: -.015em; text-transform: uppercase; }
.dossier-card p { max-width: 54ch; margin-top: 18px; color: var(--ink-soft); font-size: .82rem; }
.dossier-rule { margin: 25px 0 16px; border-top: 1px dashed var(--line); }
.dossier-meta { display: flex; justify-content: space-between; gap: 18px; color: var(--muted); font: 500 .55rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.dossier-card .button { position: absolute; left: 25px; bottom: 25px; }
.dossier-summary { margin-top: 65px; display: grid; grid-template-columns: 1.2fr .8fr; border: 2px solid var(--ink); background: var(--paper-light); }
.dossier-summary > div { padding: 34px; }
.dossier-summary > div + div { border-left: 2px solid var(--ink); background: var(--paper-dark); }
.dossier-summary span { color: var(--orange); font: 600 .58rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.dossier-summary h3 { margin-top: 12px; font: 700 1.85rem/.98 var(--display); text-transform: uppercase; }
.dossier-summary p { margin-top: 10px; color: var(--ink-soft); font-size: .84rem; }

/* Concept picker */
.picker-body { background: #101624; color: var(--paper); }
.picker-head { padding: 62px 0 42px; }
.picker-head span { color: var(--orange); font: 600 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.picker-head h1 { max-width: 800px; margin-top: 14px; font: 700 clamp(3.5rem, 8vw, 7rem)/.84 var(--display); letter-spacing: -.025em; text-transform: uppercase; }
.picker-head p { max-width: 54ch; margin-top: 20px; color: rgba(241,235,221,.62); }
.picker-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding-bottom: 80px; }
.picker-card { overflow: hidden; border: 1px solid rgba(241,235,221,.2); background: #171e2f; transition: transform .2s, border-color .2s; }
.picker-card:hover { transform: translateY(-5px); border-color: var(--orange); }
.picker-preview { position: relative; height: 330px; overflow: hidden; background: var(--paper); pointer-events: none; }
.picker-preview iframe { position: absolute; left: 0; top: 0; width: 1440px; height: 1000px; border: 0; transform: scale(.285); transform-origin: top left; }
.picker-copy { padding: 24px; }
.picker-copy span { color: var(--orange); font: 600 .58rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.picker-copy h2 { margin-top: 9px; font: 700 2rem/1 var(--display); text-transform: uppercase; }
.picker-copy p { min-height: 66px; margin-top: 10px; color: rgba(241,235,221,.58); font-size: .78rem; }
.picker-open { display: inline-flex; margin-top: 18px; padding-bottom: 4px; border-bottom: 1px solid var(--orange); font: 600 .6rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }

/* Remove decorative micro-labels and index tags across marketing pages. */
.concept-tag,
.hero-aside > span,
.route-button > span,
.route-panel-top,
.route-deliverables span,
.section-index,
.why-item > span,
.process-step > span,
.partner-route > span,
.faq-question > span:first-child,
.compact-heading > span,
.difference-list article > span,
.compact-process-head span,
.compact-process li > span,
.dossier-code,
.dossier-summary span,
.picker-head span,
.picker-copy > span:first-child {
  display: none;
}

@media (max-width: 960px) {
  .site-head .container { display: grid; grid-template-columns: 1fr auto; gap: 0 20px; padding-top: 10px; }
  .site-nav {
    grid-column: 1 / -1; grid-row: 2; display: flex; gap: 20px; width: 100%;
    overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { flex: 0 0 auto; padding: 13px 0 12px; font-size: .875rem; }
  .hero-grid, .dossier-intro { grid-template-columns: 1fr; gap: 35px; }
  .founder-route { grid-template-columns: 260px 1fr; }
  .route-panel { padding: 38px 35px 32px; }
  .ledger-head, .ledger-trigger { grid-template-columns: 60px 1fr 130px; }
  .ledger-head span:nth-child(3), .ledger-cat { display: none; }
  .ledger-detail { grid-template-columns: 60px 1fr 160px; }
  .ledger-detail-copy { grid-column: 2; }
  .ledger-list { grid-column: 2; margin-top: 16px; }
  .ledger-detail .button { grid-column: 3; grid-row: 1 / span 2; }
  .dossier-card:nth-child(n) { grid-column: span 6; margin: 25px 0 0; min-height: 390px; }
  .picker-grid { grid-template-columns: 1fr; }
  .picker-preview { height: 430px; }
  .picker-preview iframe { transform: scale(.5); }
  .proof-register { grid-template-columns: repeat(3, 1fr); }
  .proof-register .proof-lead { grid-column: 1 / -1; min-height: 90px; }
  .proof-register > div:nth-child(2) { border-left: 0; }
  .proof-register > div:nth-child(n+2) { border-top: 1px solid var(--ink); }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading > p { grid-column: auto; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(3) { border-left: 0; }
  .process-step:nth-child(n+3) { border-top: 1px solid var(--ink); }
  .process-step:nth-child(2)::after { display: none; }
  .story-register { grid-template-columns: 1fr; }
  .story { min-height: 310px; }
  .story + .story { border-left: 0; border-top: 1px solid var(--ink); }
  .compact-heading { grid-template-columns: 1fr; }
  .compact-heading p { grid-column: auto; }
  .difference-layout { grid-template-columns: 1fr; }
  .compact-process { max-width: 650px; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-layout .compact-heading { max-width: 650px; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 30px, 1240px); }
  .head-cta { display: none; }
  .page-hero { padding-top: 50px; }
  .page-hero h1 { font-size: clamp(2.75rem, 13vw, 4rem); }
  .foot-row { align-items: flex-start; flex-direction: column; }
  .concept-switcher { max-width: calc(100% - 20px); overflow-x: auto; }
  .ledger-head { display: none; }
  .ledger-trigger { grid-template-columns: 42px 1fr; min-height: 92px; padding: 0 14px; }
  .ledger-status { grid-column: 2; justify-self: start; margin-top: -24px; padding: 0; border: 0; }
  .ledger-detail { grid-template-columns: 42px 1fr; padding: 0 14px 24px; }
  .ledger-detail-copy, .ledger-list, .ledger-detail .button { grid-column: 2; }
  .ledger-detail .button { grid-row: auto; justify-self: start; margin-top: 20px; }
  .ledger-note { grid-template-columns: 1fr; }
  .founder-route { grid-template-columns: 1fr; }
  .route-nav { display: flex; overflow-x: auto; border-right: 0; border-bottom: 2px solid var(--ink); }
  .route-button { flex: 0 0 148px; grid-template-columns: 1fr; min-height: 84px; border-bottom: 0; border-right: 1px solid var(--line); }
  .route-button[aria-selected="true"]::after { display: none; }
  .route-panel { min-height: 620px; padding: 28px 20px; }
  .route-panel h3 { font-size: clamp(2.2rem, 10vw, 3.25rem); }
  .route-deliverables { grid-template-columns: 1fr; margin-top: 40px; padding-top: 0; }
  .route-deliverables li { min-height: 72px; }
  .route-panel-foot { align-items: flex-start; flex-direction: column; }
  .lifecycle-strip { grid-template-columns: repeat(3, 1fr); }
  .lifecycle-strip div:nth-child(4) { border-left: 0; }
  .lifecycle-strip div:nth-child(n+4) { border-top: 1px solid var(--line); }
  .dossier-grid { display: block; }
  .dossier-card:nth-child(n) { min-height: 390px; margin: 50px 0 0; }
  .dossier-summary { grid-template-columns: 1fr; }
  .dossier-summary > div + div { border-left: 0; border-top: 2px solid var(--ink); }
  .legal { flex-direction: column; }
  .picker-preview { height: 260px; }
  .picker-preview iframe { transform: scale(.3); }
  .proof-register { grid-template-columns: 1fr; }
  .proof-register > div + div { border-left: 0; border-top: 1px solid var(--ink); }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading > p { grid-column: auto; }
  .section-index { font-size: 3.6rem; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item:nth-child(even) { border-left: 0; }
  .why-item + .why-item { border-top: 1px solid var(--ink); }
  .process-head { grid-template-columns: 1fr; }
  .process-head > div + div { border-left: 0; border-top: 2px solid var(--ink); }
  .process-steps { grid-template-columns: 1fr; }
  .process-step + .process-step { border-left: 0; border-top: 1px solid var(--ink); }
  .process-step::after { display: none; }
  .partner-route { grid-template-columns: 1fr; }
  .partner-route > div + div { border-left: 0; border-top: 2px solid var(--ink); }
  .partner-terms { gap: 30px; }
  .faq-question { grid-template-columns: 1fr auto; gap: 10px; }
  .faq-question strong { font-size: 1.2rem; }
  .faq-answer { padding: 0 20px 24px 0; }
  .compact-proof { grid-template-columns: 1fr; }
  .compact-proof > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .compact-heading { grid-template-columns: 1fr; gap: 18px; }
  .compact-heading p { grid-column: auto; }
  .featured-story { grid-template-columns: 1fr; gap: 30px; }
  .featured-story figcaption { max-width: 240px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}