/* BlockFlo Capital | Architectural identity */
@font-face { font-family: Inter; src: url('assets/fonts/inter-latin.woff2') format('woff2'); font-weight: 400 600; font-display: swap; }
@font-face { font-family: Manrope; src: url('assets/fonts/manrope-latin.woff2') format('woff2'); font-weight: 400 800; font-display: swap; }
:root {
  --navy: #0b1d33; --blue: #0077ff; --cyan: #00c6ff; --ice: #e6ebf1;
  --paper: #f2f4f5; --text: #242d36; --muted: #56616c; --rule: #d8dfe4;
  --body: Inter, system-ui, sans-serif; --display: Manrope, var(--body);
  --shell: 1280px; --header-h: 88px;
}
*, *::before, *::after { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
body { margin: 0; color: var(--text); background: #fff; font: 15px/1.75 var(--body); -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0 0 .5em; font-family: var(--display); font-weight: 500; line-height: 1.16; color: var(--navy); text-wrap: balance; }
p { margin: 0 0 1em; }
a { color: var(--blue); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { flex-shrink: 0; }
ul, ol, dl, dd, dt, figure { margin: 0; padding: 0; }
li { list-style: none; }
[hidden] { display: none !important; }
.shell, .header-inner { width: min(var(--shell), calc(100% - 112px)); margin-inline: auto; }
.section { padding: 112px 0; }
:focus-visible { outline: 2px solid #0065d5; outline-offset: 5px; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 100; padding: 12px 24px; background: var(--navy); color: white; }
.skip-link:focus { top: 12px; }
.kicker { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; font: 500 11px/1.5 var(--body); text-transform: uppercase; color: var(--muted); }
.kicker-block { width: 6px; height: 6px; flex: 0 0 auto; background: var(--blue); }
.section-head { display: grid; grid-template-columns: 1.15fr 1fr; gap: 0 96px; align-items: start; margin-bottom: 56px; }
.section-head > .kicker { grid-column: 1 / -1; }
.section-head h2 { font-size: 38px; max-width: 660px; margin-bottom: 0; }
.section-lede { margin-bottom: 0; font-size: 15px; line-height: 1.85; color: var(--muted); }
.section-head > .section-lede { padding-top: 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 12px 22px; min-height: 48px; border: 1px solid transparent; border-radius: 2px; font: 500 13px/1.5 var(--body); text-decoration: none; cursor: pointer; transition: color .2s, background .2s, border-color .2s; }
.btn-primary { background: var(--navy); color: white; }
.btn-primary:hover { background: #005cca; }
.btn-ghost { color: var(--navy); background: transparent; }
.btn-ghost:hover { color: #005cca; }
.btn-outline { background: transparent; color: var(--navy); border-color: #aeb9c3; }
.btn-outline:hover { border-color: var(--navy); background: white; }
.btn-sm { min-height: 42px; padding: 10px 18px; font-size: 12px; }
.btn-lg { min-height: 54px; padding: 15px 24px; }
.btn svg { transition: transform .2s; }
.btn:hover svg { transform: translateX(3px); }
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; color: var(--navy); border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; height: var(--header-h); align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; flex-shrink: 0; }
.brand-mark { border-radius: 6px; }
.brand-word { font: 700 17px/1.2 var(--display); color: var(--navy); white-space: nowrap; }
.brand-word em { font-style: normal; font-weight: 400; }
.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.site-nav > a { padding: 10px 0; color: #4f5963; text-decoration: none; font-size: 12px; white-space: nowrap; position: relative; }
.site-nav > a::after { content: ''; position: absolute; bottom: 3px; height: 1px; width: 0; left: 0; background: var(--blue); transition: width .2s; }
.site-nav > a:hover, .site-nav > a[aria-current='true'] { color: var(--navy); }
.site-nav > a:hover::after, .site-nav > a[aria-current='true']::after { width: 100%; }
.header-actions { display: flex; gap: 5px; }
.nav-cta-mobile { display: none; }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--rule); background: transparent; color: var(--navy); cursor: pointer; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded='true'] .icon-menu { display: none; }
.menu-toggle[aria-expanded='true'] .icon-close { display: block; }

/* Full-surface scene; copy remains on its own unobstructed reading plane. */
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--paper); }
.hero-inner { position: relative; z-index: 2; pointer-events: none; display: flex; align-items: center; min-height: min(670px, calc(100svh - 196px)); padding-block: 64px 60px; }
.hero-copy { width: 53%; max-width: 640px; pointer-events: auto; }
.hero-copy .kicker { margin-bottom: 28px; }
.hero-copy .kicker::before { content: ''; width: 24px; height: 1px; background: var(--blue); }
.hero-copy h1 { font-size: 88px; font-weight: 500; line-height: 1.04; margin-bottom: 24px; }
.hero-copy h1 span { display: block; }
.hero-tagline { margin-bottom: 20px; font: 500 21px/1.4 var(--display); color: var(--navy); }
.hero-sub { max-width: 475px; margin-bottom: 28px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { position: absolute; inset: 0; z-index: 0; }
.hero-visual canvas { display: block; width: 100%; height: 100%; }
.hero-fallback { position: absolute; left: 65%; top: 22%; width: 230px; height: 230px; opacity: .85; }
.hero-visual.is-ready .hero-fallback { visibility: hidden; }
.hero-baseline { position: relative; z-index: 3; display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; padding-block: 24px; border-top: 1px solid #cdd6de; font-size: 10px; text-transform: uppercase; color: #596674; }
.hero-baseline > span { display: inline-flex; align-items: center; gap: 12px; }
.hero-baseline > span::before { content: ''; width: 3px; height: 3px; background: #677584; }
.scroll-hint { margin-left: auto; display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; min-height: 32px; }
.scroll-hint:hover { color: var(--blue); }
.hero-motion { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid #c4cdd5; border-radius: 50%; background: transparent; color: var(--navy); cursor: pointer; }
.hero-motion:hover { background: #fff; }
.hero-motion .ic-play { display: none; }
.hero-motion[aria-pressed='true'] .ic-play { display: block; }
.hero-motion[aria-pressed='true'] .ic-pause { display: none; }
.mandate .section-head { grid-template-columns: 1.3fr 1fr; }
.mandate-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 48px; }
.spec { border-top: 1px solid var(--rule); padding: 20px 0 10px; min-width: 0; }
.spec dt { font-size: 10px; text-transform: uppercase; color: #626b77; margin-bottom: 10px; }
.spec dd { font: 500 18px/1.5 var(--display); color: var(--navy); }
.spec-note { display: block; margin-top: 6px; max-width: 300px; font: 400 12px/1.75 var(--body); color: var(--muted); }
.focus { background: #f5f6f6; border-block: 1px solid #e5e9eb; }
.sector-index { border-top: 1px solid #bac7d0; }
.sector { display: grid; grid-template-columns: 1.15fr 1fr; gap: 96px; padding: 32px 0; border-bottom: 1px solid var(--rule); }
.sector-head { display: flex; align-items: baseline; gap: 36px; }
.sector-num { font: 400 12px/1.5 var(--body); color: #0065cd; font-variant-numeric: tabular-nums; }
.sector h3 { font-size: 27px; margin: 0; }
.sector-body p { font-size: 14px; color: var(--muted); line-height: 1.8; }
.wedges { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.wedges li { font-size: 10px; color: #00599d; }
.wedges li + li::before { content: '/'; color: #9fadb8; margin-right: 14px; }
.approach { background: #202a30; color: #e6ecef; }
.approach .kicker { color: #b8c4cc; }
.approach .kicker-block { background: var(--cyan); }
.approach .section-head { grid-template-columns: 1.2fr 1fr; }
.approach .section-head h2 { color: #fff; }
.approach .section-lede { color: #b8c4cc; }
.approach-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px 48px; counter-reset: principle; }
.approach-item { border-top: 1px solid #526068; padding-top: 24px; counter-increment: principle; }
.approach-item::before { content: '0' counter(principle); display: block; color: #83b9ce; font-size: 10px; margin-bottom: 22px; }
.approach-item h3 { color: #fff; font-size: 19px; }
.approach-item p { margin: 0; color: #bdc7cc; font-size: 13px; line-height: 1.9; }
.portfolio { background: #fff; }
.portfolio-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.logo-tile { height: 144px; display: flex; align-items: center; justify-content: center; padding: 28px 42px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); overflow: hidden; }
.logo-tile img { max-height: 82px; max-width: 100%; width: auto; height: auto; object-fit: contain; filter: grayscale(1); opacity: .83; transition: filter .2s, opacity .2s; }
.logo-tile:hover img { filter: none; opacity: 1; }
.logo-tile.tile-dark { background: #263642; border-color: #4c5963; }
.logo-tile.tile-dark img { opacity: 1; }
.logo-tile.banner { padding: 20px 24px; }
.logo-tile.banner img { object-fit: contain; max-height: 105px; }
.portfolio-note { margin: 24px 0 0; max-width: 700px; font-size: 11px; line-height: 1.8; color: #626b77; }
.leadership { background: #edf0f1; }
.leadership-grid { display: grid; grid-template-columns: minmax(280px, .84fr) minmax(0, 1.16fr); gap: 96px; }
.portrait { align-self: start; }
.portrait img { width: 100%; height: auto; border-radius: 0; }
.portrait figcaption { margin-top: 16px; padding-top: 16px; border-top: 1px solid #bec8ce; font-size: 11px; color: #4d5965; }
.portrait figcaption span { padding: 0 7px; color: #7a8e9a; }
.leader-copy h2 { font-size: 42px; margin-bottom: 6px; }
.leader-role { font-size: 13px; color: #0061a5; margin-bottom: 30px; }
.bio p { font-size: 14px; line-height: 1.95; color: #4c5761; }
.bio strong { font-weight: 600; color: var(--navy); }
.leader-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-top: 1px solid #c6d0d6; margin-top: 28px; padding-top: 24px; }
.leader-facts dt { font-size: 10px; text-transform: uppercase; margin-bottom: 8px; color: #626b77; }
.leader-facts dd { font-size: 12px; color: var(--navy); line-height: 1.8; }
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 120px; }
.contact-copy h2 { font-size: 46px; margin-bottom: 24px; }
.contact .section-lede { max-width: 460px; }
.contact-direct { display: flex; flex-direction: column; gap: 14px; margin-top: 36px; }
.contact-direct a { display: inline-flex; align-items: center; gap: 10px; color: #005fa4; text-decoration: none; font-size: 13px; width: fit-content; max-width: 100%; overflow-wrap: anywhere; }
.contact-direct a:hover { text-decoration: underline; }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.form-row { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.form-row.wide { grid-column: 1 / -1; }
.form-row label { font-size: 11px; color: #4a555e; font-weight: 500; }
.optional { font-weight: 400; color: #626b77; }
.form-row input:not([type='checkbox']), .form-row select, .form-row textarea { width: 100%; border: 1px solid #b9c3cc; border-radius: 0; background: #fbfcfc; color: var(--navy); padding: 12px; font-size: 14px; min-height: 46px; }
.form-row textarea { resize: vertical; min-height: 150px; }
.form-row input::placeholder, .form-row textarea::placeholder { color: #737f89; }
.form-row input:focus-visible, .form-row select:focus-visible, .form-row textarea:focus-visible { outline: 2px solid #0065d5; outline-offset: 2px; }
.form-row.consent { flex-direction: row; gap: 12px; align-items: flex-start; }
.form-row.consent input { width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--navy); margin: 4px 0 0; }
.form-row.consent label { font-weight: 400; font-size: 11px; line-height: 1.75; color: #626b77; }
.form-actions { flex-direction: row; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-status { font-size: 12px; color: #005c95; margin: 0; }
.site-footer { background: #19252c; color: #dbe4e9; padding: 64px 0 30px; }
.footer-grid { display: flex; align-items: start; justify-content: space-between; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid #3e4c55; }
.site-footer .brand-word { color: #fff; }
.footer-tagline { color: #b5c3cc; font-size: 13px; margin: 18px 0 0; }
.footer-links { display: flex; flex-direction: column; gap: 10px; text-align: right; }
.footer-links a { font-size: 12px; color: #d6e1e7; text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-legal { padding-top: 24px; display: flex; align-items: start; justify-content: space-between; gap: 60px; color: #aabac4; font-size: 10px; }
.footer-legal p:first-child { max-width: 720px; }
.footer-legal p:last-child { flex-shrink: 0; }
@media (min-width: 1700px) {
  :root { --shell: 1420px; }
  .hero-copy h1 { font-size: 100px; }
  .hero-inner { min-height: 710px; }
}
@media (max-width: 1199px) {
  :root { --header-h: 76px; }
  .shell, .header-inner { width: calc(100% - 80px); }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: flex; }
  .site-nav { display: none; position: fixed; inset: var(--header-h) 0 0; background: #fff; padding: 36px 40px; overflow-y: auto; margin: 0; }
  .site-nav.open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav > a { font: 500 26px/1.4 var(--display); padding: 18px 0; border-bottom: 1px solid var(--rule); }
  .site-nav > a::after { display: none; }
  .nav-cta-mobile { display: flex; gap: 16px; margin-top: 32px; }
  .hero-copy h1 { font-size: 72px; }
  .hero-copy { width: 54%; }
  .hero-sub { max-width: 405px; }
  .section { padding: 88px 0; }
  .section-head, .sector, .leadership-grid, .contact-grid { gap: 40px; }
  .section-head { row-gap: 0; }
  .section-head h2 { font-size: 32px; }
  .mandate-specs { column-gap: 32px; }
  .approach-grid { gap: 30px; }
  .logo-tile { padding: 28px; }
  .leader-copy h2 { font-size: 36px; }
  .contact-copy h2 { font-size: 38px; }
  .footer-legal { display: block; }
}
@media (max-width: 767px) {
  :root { --header-h: 68px; }
  .shell, .header-inner { width: calc(100% - 40px); }
  .header-inner { gap: 14px; }
  .brand-word { font-size: 16px; }
  .header-actions { display: none; }
  .menu-toggle { margin-left: auto; }
  .site-nav { padding: 24px; }
  .hero-inner { align-items: start; min-height: 0; padding-block: 32px 212px; }
  .hero-copy { width: 100%; max-width: 500px; }
  .hero-copy .kicker { margin-bottom: 20px; font-size: 10px; }
  .hero-copy h1 { font-size: 54px; margin-bottom: 16px; line-height: 1.04; }
  .hero-copy h1 span { display: inline; }
  .hero-tagline { font-size: 17px; margin-bottom: 14px; }
  .hero-sub { font-size: 12px; line-height: 1.85; max-width: 480px; margin-bottom: 20px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { min-height: 46px; padding: 12px 18px; font-size: 12px; }
  .hero-visual { inset: auto 0 76px; height: 206px; }
  .hero-fallback { top: 10%; left: calc(50% - 70px); width: 140px; height: 140px; }
  .hero-baseline { gap: 8px 14px; padding-block: 15px; min-height: 76px; font-size: 8px; padding-right: 48px; }
  .hero-baseline > span { gap: 6px; }
  .scroll-hint { display: none; }
  .hero-motion { position: absolute; right: 0; top: 21px; width: 32px; height: 32px; }
  .section { padding: 64px 0; }
  .mandate { padding-top: 40px; }
  .kicker { font-size: 10px; margin-bottom: 20px; }
  .section-head, .mandate .section-head, .approach .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 36px; }
  .section-head > .kicker { margin-bottom: 0; }
  .section-head h2 { font-size: 30px; }
  .section-lede { font-size: 13px; line-height: 1.9; }
  .mandate-specs { grid-template-columns: 1fr 1fr; gap: 14px 20px; }
  .spec { padding: 16px 0 12px; }
  .spec dt { font-size: 9px; }
  .spec dd { font-size: 15px; }
  .spec-note { font-size: 11px; }
  .sector { grid-template-columns: 1fr; gap: 18px; padding-block: 26px; }
  .sector-head { gap: 24px; }
  .sector h3 { font-size: 24px; }
  .sector-body p { font-size: 13px; }
  .wedges { gap: 4px 9px; }
  .wedges li { font-size: 9px; }
  .wedges li + li::before { margin-right: 9px; }
  .approach-grid { grid-template-columns: 1fr; gap: 24px; }
  .approach-item { display: grid; grid-template-columns: 24px 1fr; gap: 0 18px; padding-top: 22px; }
  .approach-item::before { grid-row: 1 / 3; margin: 2px 0 0; }
  .approach-item h3 { font-size: 18px; }
  .approach-item p { font-size: 12px; }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logo-tile { height: 116px; padding: 24px; }
  .logo-tile img { max-height: 66px; }
  .logo-tile.banner { padding: 12px 18px; }
  .logo-tile.banner img { max-height: 86px; }
  .portfolio-note { font-size: 10px; }
  .leadership-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .portrait { max-width: 430px; width: 100%; }
  .leader-copy h2 { font-size: 34px; }
  .bio p { font-size: 13px; }
  .leader-facts { gap: 20px; }
  .leader-facts dd { font-size: 11px; }
  .contact-copy h2 { font-size: 36px; max-width: 400px; }
  .contact-direct { margin-top: 24px; }
  .contact-form { gap: 20px 16px; }
  .form-row input:not([type='checkbox']), .form-row select, .form-row textarea { font-size: 16px; }
  .site-footer { padding: 46px 0 24px; }
  .footer-grid { flex-direction: column; gap: 28px; padding-bottom: 28px; }
  .footer-links { text-align: left; }
  .footer-legal { font-size: 10px; }
}
@media (max-width: 359px) {
  .hero-copy h1 { font-size: 46px; }
  .hero-tagline { font-size: 15px; }
  .hero-inner { padding-top: 24px; padding-bottom: 180px; }
  .hero-visual { height: 174px; }
  .mandate { padding-top: 24px; }
  .mandate-specs, .contact-form { grid-template-columns: 1fr; }
  .logo-tile { padding: 18px; }
}
@media (min-width: 768px) and (max-height: 960px) {
  .hero-inner { min-height: min(640px, calc(100svh - 260px)); }
  .mandate { padding-top: 40px; }
}
@media (min-width: 768px) and (max-height: 850px) {
  .hero-inner { min-height: 0; padding-block: 36px; }
  .hero-copy h1 { font-size: 64px; }
  .hero-copy .kicker { margin-bottom: 18px; }
  .hero-sub { line-height: 1.7; }
  .mandate { padding-top: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero-motion { display: none !important; }
}
