:root {
  --ink: #071a2b;
  --ink-soft: #1d3447;
  --accent: #166b8f;
  --accent-bright: #2aa4c8;
  --paper: #f7f9fa;
  --white: #ffffff;
  --line: #dce4e9;
  --muted: #566976;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 2.5rem), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 100; transform: translateY(-150%); padding: .7rem 1rem; border-radius: .25rem; color: var(--white); background: var(--ink); }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid rgba(7,26,43,.08); background: rgba(247,249,250,.92); backdrop-filter: blur(14px); }
.site-header.is-scrolled { box-shadow: 0 .45rem 1.5rem rgba(7,26,43,.06); }
.header-inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand-mark { position: relative; width: 2.75rem; height: 2.75rem; overflow: hidden; flex: 0 0 auto; }
.brand-mark img { position: absolute; width: 7rem; max-width: none; left: -2.125rem; top: 0; }
.brand-name { font-size: 1.12rem; letter-spacing: .08em; text-transform: uppercase; }
.brand-name strong { font-weight: 750; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.9rem); }
.site-nav a { color: var(--ink-soft); font-size: .94rem; font-weight: 650; text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--accent); }
.nav-cta { padding: .7rem 1rem; border: 1px solid var(--ink); border-radius: .2rem; }
.nav-cta:hover { color: var(--white); background: var(--ink); }
.menu-toggle { display: none; width: 2.75rem; height: 2.75rem; border: 0; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 1.5rem; height: 2px; margin: .35rem auto; background: var(--ink); transition: transform .2s ease; }

.hero { position: relative; padding: 8.5rem 0 4.5rem; overflow: hidden; background: radial-gradient(circle at 79% 42%, rgba(42,164,200,.13), transparent 31%), linear-gradient(145deg, #fbfcfd 0%, #edf4f6 54%, #dfeaed 100%); }
.hero-grid { position: absolute; inset: -72px; opacity: .5; background-image: linear-gradient(rgba(7,26,43,.075) 1px, transparent 1px), linear-gradient(90deg, rgba(7,26,43,.075) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent 2%, black 45%, black 100%); animation: grid-drift 28s linear infinite; }
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(24rem, .92fr); align-items: center; gap: clamp(3rem, 7vw, 7rem); }
.eyebrow { margin: 0 0 1.5rem; color: var(--accent); font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 760px; margin: 0; font-size: clamp(3.5rem, 7vw, 6.8rem); line-height: .92; letter-spacing: -.065em; font-weight: 650; }
h1 em { color: var(--accent); font-family: var(--serif); font-weight: 400; }
.hero-lede { max-width: 660px; margin: 2rem 0 0; color: var(--ink-soft); font-size: clamp(1.08rem, 1.8vw, 1.3rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.25rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; min-height: 3.5rem; padding: .9rem 1.25rem; border: 1px solid transparent; border-radius: .2rem; font-size: .96rem; font-weight: 750; text-decoration: none; }
.button-primary { color: var(--white); background: var(--ink); }
.button-primary:hover { background: var(--accent); }
.text-link { font-size: .96rem; font-weight: 700; text-underline-offset: .35rem; }

.hero-system { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding-top: 1rem; }
.system-orbit { position: relative; isolation: isolate; aspect-ratio: 1; width: min(100%, 32rem); margin-inline: auto; border-radius: 50%; }
.system-orbit::before { content: ""; position: absolute; z-index: 0; inset: 9%; border-radius: 50%; opacity: .55; background: linear-gradient(90deg, transparent 2%, rgba(22,107,143,.2) 18%, rgba(22,107,143,.42) 50%, rgba(22,107,143,.2) 82%, transparent 98%) center / 100% 1px no-repeat, linear-gradient(0deg, transparent 2%, rgba(22,107,143,.2) 18%, rgba(22,107,143,.42) 50%, rgba(22,107,143,.2) 82%, transparent 98%) center / 1px 100% no-repeat; }
.system-orbit::after { content: ""; position: absolute; z-index: 0; inset: 29%; border: 1px solid rgba(42,164,200,.2); border-radius: 50%; }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(22,107,143,.3); border-radius: 50%; }
.orbit-one { inset: 9%; }
.orbit-two { inset: 24%; border-style: dashed; }
.signal-network { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.signal-route, .signal-pulse { fill: none; vector-effect: non-scaling-stroke; }
.signal-route { stroke: rgba(22,107,143,.11); stroke-width: .45; }
.signal-pulse { opacity: 0; stroke: #168fb7; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 8 92; filter: drop-shadow(0 0 2px rgba(42,164,200,.7)); animation: signal-travel 18s ease-in-out infinite; }
.signal-pulse-two { animation-delay: 3s; }
.signal-pulse-three { animation-delay: 6s; }
.signal-pulse-four { animation-delay: 9s; }
.signal-pulse-five { animation-delay: 12s; }
.signal-pulse-six { animation-delay: 15s; }
.governance-ring, .ecosystem-ring { position: absolute; z-index: 3; inset: 0; border-radius: 50%; pointer-events: none; }
.ecosystem-ring { z-index: 5; }
.ring-label { position: absolute; display: flex; align-items: center; justify-content: center; line-height: 1.2; }
.ring-label b { display: block; border: 1px solid rgba(22,107,143,.14); border-radius: 999px; white-space: nowrap; font-size: .72rem; font-weight: 750; letter-spacing: .04em; background: rgba(242,248,250,.94); box-shadow: 0 .25rem .9rem rgba(7,26,43,.06); }
.governance-ring .ring-label b { padding: .2rem .45rem; color: #385c70; }
.ecosystem-ring .ring-label b { padding: .55rem .8rem; color: var(--ink); font-size: .76rem; background: rgba(255,255,255,.96); box-shadow: 0 .6rem 2rem rgba(7,26,43,.1); }
.governance-security { top: 24%; left: 50%; transform: translate(-50%, -50%); }
.governance-procedures { top: 50%; right: 24%; transform: translate(50%, -50%); }
.governance-policy { bottom: 24%; left: 50%; transform: translate(-50%, 50%); }
.governance-oversight { top: 50%; left: 24%; transform: translate(-50%, -50%); }
.node-one { top: 9%; left: 50%; transform: translate(-50%, -50%); }
.node-two { top: 25%; right: 13%; transform: translate(50%, -50%); }
.node-three { bottom: 25%; right: 13%; transform: translate(50%, 50%); }
.node-four { bottom: 9%; left: 50%; transform: translate(-50%, 50%); }
.node-five { bottom: 25%; left: 13%; transform: translate(-50%, 50%); }
.node-six { top: 25%; left: 13%; transform: translate(-50%, -50%); }
.system-core { position: absolute; z-index: 4; inset: 35%; display: grid; place-content: center; border-radius: 50%; text-align: center; color: var(--white); background: var(--ink); box-shadow: 0 1.5rem 4rem rgba(7,26,43,.22), 0 0 0 .55rem rgba(22,107,143,.07); }
.system-core::before { content: ""; position: absolute; inset: -.7rem; border: 1px solid rgba(22,107,143,.2); border-radius: inherit; }
.system-core span, .system-core strong { position: relative; z-index: 1; }
.system-core span { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }
.system-core strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 400; }
.hero-system > p { max-width: 25rem; margin: 1rem auto 0; color: var(--muted); font-size: .9rem; text-align: center; }
@keyframes signal-travel { 0%, 1% { opacity: 0; stroke-dashoffset: 0; } 3% { opacity: .95; } 13% { opacity: .9; stroke-dashoffset: -92; stroke-width: 1.4; } 16.5%, 100% { opacity: 0; stroke-dashoffset: -92; stroke-width: 1.2; } }
@keyframes grid-drift { to { background-position: 72px 72px; } }

.positioning, .services, .cases, .about { position: relative; overflow: hidden; }
.positioning::before, .cases::before { content: ""; position: absolute; inset: -64px; pointer-events: none; opacity: .32; background-image: linear-gradient(rgba(7,26,43,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(7,26,43,.055) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(110deg, transparent 5%, black 48%, transparent 88%); animation: grid-drift 34s linear infinite; }
.positioning > .container, .services > .container, .cases > .container, .about > .container { position: relative; z-index: 1; }
.positioning { padding: 6.25rem 0; background: radial-gradient(circle at 18% 20%, rgba(42,164,200,.09), transparent 34%), linear-gradient(135deg, #f9fbfc 0%, #eaf2f5 58%, #f6f9fa 100%); }
.positioning-grid { display: grid; grid-template-columns: .7fr 1.8fr .9fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.section-label { color: var(--muted); font-size: .82rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.positioning h2, .section-heading h2, .method h2, .about h2, .contact h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.7rem); line-height: 1.02; letter-spacing: -.05em; }
.positioning h2 { max-width: 820px; }
.section-intro { max-width: 760px; margin: 1.5rem 0 0; color: var(--ink-soft); font-size: 1.15rem; line-height: 1.8; }
.positioning blockquote { margin: 0; padding: 1.35rem 0 0 1.5rem; border-top: 2px solid var(--accent); }
.positioning blockquote p { margin: 0; color: var(--ink-soft); font-family: var(--serif); font-size: 1.15rem; line-height: 1.6; }

.services { padding: 6.5rem 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 88% 18%, rgba(42,164,200,.1), transparent 30%), linear-gradient(145deg, #e8f0f3 0%, #f7f9fa 48%, #e2ecef 100%); }
.services::before, .about::before { content: ""; position: absolute; width: 42rem; height: 42rem; right: -18rem; top: 10%; pointer-events: none; border: 1px solid rgba(22,107,143,.12); border-radius: 50%; box-shadow: 0 0 0 7rem rgba(22,107,143,.025), 0 0 0 14rem rgba(22,107,143,.018); }
.section-heading { display: grid; grid-template-columns: 1.5fr .75fr; gap: 3rem; align-items: end; margin-bottom: 4.5rem; }
.section-heading .eyebrow { margin-bottom: 1.2rem; }
.section-heading h2 em { color: var(--accent); font-family: var(--serif); font-weight: 400; }
.section-heading > p { max-width: 28rem; margin: 0 0 .3rem auto; color: var(--muted); font-size: 1.03rem; }
.service-row { display: grid; grid-template-columns: .32fr 1fr 1.45fr; gap: 2rem; padding: 3.75rem 0; border-top: 1px solid var(--line); }
.service-row:last-of-type { border-bottom: 1px solid var(--line); }
.service-number { color: var(--accent); font-family: var(--serif); font-size: 2.1rem; line-height: 1; }
.service-kicker { margin: 0 0 .7rem; color: var(--muted); font-size: .81rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.service-title h3 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.05; letter-spacing: -.04em; }
.service-copy > p:first-child { margin: 0 0 1.5rem; color: var(--ink-soft); font-size: 1.08rem; }
.service-list { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem 1.5rem; margin: 0; padding: 0; list-style: none; }
.service-list li { position: relative; padding-left: 1rem; color: var(--ink-soft); font-size: 1rem; line-height: 1.55; }
.service-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: .32rem; height: .32rem; border-radius: 50%; background: var(--accent); }
.service-note { margin: 1.5rem 0 0 !important; color: var(--muted) !important; font-size: .85rem !important; }
.engagement-model { display: grid; grid-template-columns: 1.15fr repeat(3, 1fr); margin-top: 3.5rem; color: var(--white); background: var(--ink); }
.engagement-intro, .engagement-option { min-height: 17rem; padding: 2rem; }
.engagement-intro { display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(255,255,255,.15); }
.engagement-intro .eyebrow { margin: 0; color: #70c7df; }
.engagement-intro h3 { margin: 2rem 0 0; font-size: clamp(1.6rem, 2.4vw, 2.25rem); line-height: 1.08; letter-spacing: -.035em; }
.engagement-option { border-right: 1px solid rgba(255,255,255,.15); }
.engagement-option:last-child { border-right: 0; }
.engagement-option span { display: block; margin-bottom: 3.6rem; color: #70c7df; font-family: var(--serif); font-size: 1.45rem; line-height: 1; }
.engagement-option strong { display: block; font-size: 1.1rem; }
.engagement-option p { margin: .75rem 0 0; color: #c2d0d8; font-size: .94rem; line-height: 1.65; }

.method { position: relative; padding: 6.5rem 0 5.5rem; overflow: hidden; color: var(--white); background: var(--ink); }
.method::after { content: ""; position: absolute; width: 36rem; height: 36rem; top: -18rem; right: -10rem; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 6rem rgba(255,255,255,.025), 0 0 0 12rem rgba(255,255,255,.018); }
.method-intro { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr .75fr; gap: 2rem; align-items: end; }
.method-intro .eyebrow { grid-column: 1 / -1; margin-bottom: -.4rem; }
.eyebrow-light { color: #70c7df; }
.method h2 { max-width: 760px; }
.method-intro > p:last-child { margin: 0 0 .5rem; color: #b8c7d1; }
.method-steps { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(5, 1fr); margin: 4rem 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.17); list-style: none; }
.method-steps li { position: relative; min-height: 14rem; padding: 2rem 1.4rem 1rem 0; border-right: 1px solid rgba(255,255,255,.17); }
.method-steps li:last-child { border: 0; padding-left: 1.4rem; }
.method-steps li:not(:first-child) { padding-left: 1.4rem; }
.method-steps span { display: block; margin-bottom: 3.5rem; color: #70c7df; font-family: var(--serif); font-size: 1.45rem; line-height: 1; }
.method-steps strong { display: block; font-size: 1.18rem; }
.method-steps p { margin: .75rem 0 0; color: #c2d0d8; font-size: .95rem; line-height: 1.65; }

.cases { padding: 6.5rem 0; background: radial-gradient(circle at 12% 34%, rgba(22,107,143,.08), transparent 32%), linear-gradient(140deg, #fafcfc 0%, #eaf1f3 52%, #f7fafb 100%); }
.case-list { border-top: 1px solid var(--line); }
.case-card { padding: 3.5rem 0; border-bottom: 1px solid var(--line); }
.case-meta { display: flex; gap: .65rem; margin-bottom: 1.4rem; }
.case-meta span { padding: .4rem .65rem; border: 1px solid var(--line); color: var(--muted); font-size: .76rem; font-weight: 750; letter-spacing: .075em; text-transform: uppercase; background: rgba(255,255,255,.62); }
.case-card h3 { max-width: 840px; margin: 0; font-size: clamp(1.9rem, 3.5vw, 3.15rem); line-height: 1.08; letter-spacing: -.04em; }
.case-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 4rem); margin-top: 2.5rem; }
.case-columns div { padding-top: 1rem; border-top: 1px solid var(--line); }
.case-columns strong { color: var(--accent); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.case-columns p { margin: .75rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }

.about { padding: 6.5rem 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 78% 30%, rgba(42,164,200,.1), transparent 36%), linear-gradient(145deg, #e2ebef 0%, #f3f7f8 54%, #dfeaed 100%); }
.about-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.about-principles { position: sticky; top: 7rem; display: grid; border: 1px solid #c7d5dc; background: rgba(255,255,255,.62); backdrop-filter: blur(8px); }
.about-principles div { display: grid; grid-template-columns: 2.3rem 1fr; gap: .15rem .9rem; padding: 1.5rem; border-bottom: 1px solid #c7d5dc; }
.about-principles div:last-child { border-bottom: 0; }
.about-principles span { grid-row: 1 / 3; color: var(--accent); font-family: var(--serif); font-size: 1rem; }
.about-principles strong { font-size: 1.08rem; }
.about-principles p { margin: .35rem 0 0; color: var(--muted); font-size: .94rem; line-height: 1.55; }
.about-copy h2 { margin-bottom: .3rem; }
.about-role { margin: 0 0 2rem; color: var(--accent); font-size: .82rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.about-lede { margin: 1.5rem 0 0; color: var(--ink-soft); font-size: 1.25rem; line-height: 1.75; }
.about-details { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; color: var(--muted); }
.about-details p { margin: 0; font-size: 1rem; line-height: 1.7; }
.about-philosophy { margin: 2.5rem 0 0; padding: 1.5rem 0 0 1.5rem; border-top: 2px solid var(--accent); font-family: var(--serif); font-size: 1.3rem; line-height: 1.65; }

.contact { position: relative; padding: 6.5rem 0; overflow: hidden; color: var(--white); background: #092338; }
.contact::before { content: ""; position: absolute; inset: -64px; opacity: .12; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, black, transparent 72%); animation: grid-drift 34s linear infinite; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); }
.contact-grid { position: relative; z-index: 1; }
.contact-copy { align-self: start; position: sticky; top: 8rem; }
.contact-copy h2 { max-width: 620px; }
.contact-copy > p:not(.eyebrow) { max-width: 32rem; margin: 1.5rem 0 0; color: #b8c7d1; font-size: 1.05rem; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.045); }
.form-row { display: grid; gap: .5rem; }
.form-row-full { grid-column: 1 / -1; }
.form-row label { color: #d9e4ea; font-size: .82rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.form-row label span { float: right; color: #91a5b2; font-size: .66rem; font-weight: 500; letter-spacing: 0; text-transform: none; }
.form-row input, .form-row textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.3); border-radius: 0; padding: .75rem .1rem; color: var(--white); background: transparent; }
.form-row textarea { resize: vertical; min-height: 8rem; }
.form-row input:focus, .form-row textarea:focus { outline: 0; border-color: #70c7df; box-shadow: 0 1px 0 #70c7df; }
.form-row input[aria-invalid="true"], .form-row textarea[aria-invalid="true"] { border-color: #f2a9a9; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: grid; grid-template-columns: 1.1rem 1fr; gap: .8rem; color: #c2d0d8; font-size: .85rem; }
.consent input { width: 1rem; height: 1rem; margin-top: .2rem; accent-color: #70c7df; }
.consent a { color: var(--white); text-underline-offset: .25rem; }
.form-submit { display: flex; align-items: center; gap: 1.2rem; margin-top: .5rem; }
.button-light { color: var(--ink); background: var(--white); }
.button-light:hover { color: var(--white); background: var(--accent); }
.form-status { margin: 0; color: #b8c7d1; font-size: .82rem; }

.site-footer { padding: 4rem 0 2rem; color: #c2cdd4; background: #04121e; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr auto; gap: 2rem; align-items: center; }
.brand-footer { color: var(--white); }
.brand-footer .brand-mark { filter: invert(1); }
.footer-main > p { margin: 0; font-family: var(--serif); font-size: 1.15rem; }
.footer-links { display: flex; gap: 1.3rem; }
.footer-links a { font-size: .85rem; text-underline-offset: .3rem; }
.footer-legal { display: flex; justify-content: space-between; gap: 2rem; margin-top: 3.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); }
.footer-legal p { margin: 0; color: #8496a2; font-size: .72rem; }

.accessibility-tools { position: fixed; z-index: 1000; left: 1rem; bottom: 1rem; font-family: var(--sans); }
.accessibility-toggle { display: grid; width: 3.45rem; height: 3.45rem; place-items: center; padding: 0; border: 2px solid rgba(255,255,255,.72); border-radius: 50%; color: var(--white); background: var(--ink); box-shadow: 0 .7rem 2rem rgba(7,26,43,.22); cursor: pointer; }
.accessibility-icon { width: 2rem; height: 2rem; }
.accessibility-panel[hidden] { display: none; }
.accessibility-panel { position: absolute; left: 0; bottom: calc(100% + .75rem); width: min(22rem, calc(100vw - 2rem)); max-height: min(42rem, calc(100vh - 6rem)); overflow-y: auto; padding: 1.1rem; border: 1px solid #aebdc7; border-radius: .35rem; color: var(--ink); background: rgba(255,255,255,.98); box-shadow: 0 1.2rem 4rem rgba(7,26,43,.24); }
.accessibility-panel-head { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.accessibility-panel-head p { margin: 0 0 .15rem; color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.accessibility-panel h2 { margin: 0; font-size: 1.35rem; letter-spacing: -.03em; }
.accessibility-close { width: 2.4rem; height: 2.4rem; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: var(--white); font-size: 1.45rem; line-height: 1; cursor: pointer; }
.accessibility-control { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.accessibility-control > span { font-size: .9rem; font-weight: 750; }
.accessibility-stepper { display: grid; grid-template-columns: 2.35rem 3.4rem 2.35rem; align-items: center; }
.accessibility-stepper button { height: 2.35rem; border: 1px solid var(--line); color: var(--ink); background: var(--paper); font-weight: 800; cursor: pointer; }
.accessibility-stepper output { font-size: .75rem; font-weight: 750; text-align: center; }
.accessibility-option { position: relative; display: grid; width: 100%; gap: .05rem; padding: .8rem 2.9rem .8rem .1rem; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); text-align: left; background: transparent; cursor: pointer; }
.accessibility-option::after { content: ""; position: absolute; top: 50%; right: .15rem; width: 2.15rem; height: 1.2rem; border: 1px solid #82949f; border-radius: 999px; background: #dce4e9; transform: translateY(-50%); }
.accessibility-option::before { content: ""; position: absolute; z-index: 1; top: 50%; right: 1.15rem; width: .85rem; height: .85rem; border-radius: 50%; background: var(--white); box-shadow: 0 .1rem .25rem rgba(7,26,43,.2); transform: translateY(-50%); transition: transform .18s ease; }
.accessibility-option[aria-pressed="true"]::after { border-color: var(--accent); background: var(--accent); }
.accessibility-option[aria-pressed="true"]::before { transform: translate(1rem, -50%); }
.accessibility-option span { font-size: .9rem; font-weight: 750; }
.accessibility-option small { color: var(--muted); font-size: .75rem; }
.accessibility-reset { width: 100%; margin-top: 1rem; padding: .7rem; border: 1px solid var(--ink); border-radius: .2rem; color: var(--ink); background: var(--white); font-size: .82rem; font-weight: 750; cursor: pointer; }
.accessibility-status { min-height: 1.3rem; margin: .65rem 0 0; color: var(--muted); font-size: .75rem; }
.accessibility-statement-link { display: inline-block; margin-top: .35rem; color: #0c5d7d; font-size: .78rem; font-weight: 750; text-underline-offset: .2rem; }

html[data-a11y-contrast] { --ink: #000000; --ink-soft: #000000; --accent: #004b67; --accent-bright: #007da5; --paper: #ffffff; --line: #000000; --muted: #171717; }
html[data-a11y-contrast] .hero,
html[data-a11y-contrast] .positioning,
html[data-a11y-contrast] .services,
html[data-a11y-contrast] .cases,
html[data-a11y-contrast] .about,
html[data-a11y-contrast] .legal-page { background: #ffffff !important; }
html[data-a11y-contrast] .method,
html[data-a11y-contrast] .contact,
html[data-a11y-contrast] .site-footer { color: #ffffff; background: #000000 !important; }
html[data-a11y-contrast] .hero-grid,
html[data-a11y-contrast] .positioning::before,
html[data-a11y-contrast] .cases::before { opacity: .14; }
html[data-a11y-contrast] .ecosystem-ring .ring-label b,
html[data-a11y-contrast] .governance-ring .ring-label b,
html[data-a11y-contrast] .about-principles,
html[data-a11y-contrast] .case-meta span { border-color: #000000; background: #ffffff; }
html[data-a11y-grayscale] body > *:not(.accessibility-tools) { filter: grayscale(1); }
html[data-a11y-reduce-motion] { scroll-behavior: auto; }
html[data-a11y-reduce-motion] *,
html[data-a11y-reduce-motion] *::before,
html[data-a11y-reduce-motion] *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }

.reveal { opacity: 1; }
.js .reveal { opacity: 1; transform: none; }
.reveal.is-visible { opacity: 1; transform: none; }

.legal-page { background: linear-gradient(145deg, #f8fafb, #eaf2f5); }
.legal-back { color: var(--ink-soft); font-size: .9rem; font-weight: 700; }
.legal-main { padding: 10rem 0 7rem; }
.legal-layout { display: grid; grid-template-columns: .5fr 1.5fr; gap: clamp(3rem, 8vw, 8rem); }
.legal-layout aside { color: var(--muted); font-size: .8rem; }
.legal-layout aside .eyebrow { margin-bottom: .4rem; }
.legal-layout article { max-width: 760px; }
.legal-layout h1 { margin-bottom: 1.6rem; font-size: clamp(3rem, 7vw, 5.5rem); }
.legal-lede { color: var(--ink-soft); font-size: 1.2rem; line-height: 1.75; }
.legal-layout h2 { margin: 2.5rem 0 .6rem; font-size: 1.3rem; }
.legal-layout article p:not(.legal-lede), .legal-list { color: var(--muted); }
.legal-layout article a { color: #0c5d7d; font-weight: 650; text-decoration-thickness: .08em; text-underline-offset: .2em; }
.legal-list { margin: .8rem 0 0; padding-left: 1.25rem; }
.legal-list li { margin: .55rem 0; padding-left: .25rem; }
.legal-note { margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .8rem; }
.legal-footer { padding-top: 1.2rem; }
.legal-footer .footer-legal { margin-top: 0; }

.not-found { display: grid; min-height: 100svh; place-items: center; padding: 1.5rem; text-align: center; background: linear-gradient(145deg, #fbfcfd, #eaf1f4); }
.not-found main { max-width: 640px; }
.not-found-mark { color: rgba(22,107,143,.13); font-family: var(--serif); font-size: clamp(7rem, 25vw, 14rem); line-height: .8; }
.not-found h1 { margin: .5rem 0 1rem; font-size: clamp(2.4rem, 6vw, 4.5rem); }
.not-found p:not(.eyebrow) { margin: 0 auto 2rem; color: var(--muted); font-size: 1.05rem; }

@media (max-width: 960px) {
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 1rem 1.25rem 1.5rem; border-bottom: 1px solid var(--line); background: var(--paper); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .8rem 0; }
  .site-nav .nav-cta { margin-top: .6rem; padding: .8rem 1rem; text-align: center; }
  .hero { padding-top: 8.5rem; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-system { max-width: 32rem; margin-inline: auto; width: 100%; }
  .positioning-grid { grid-template-columns: 1fr 2fr; }
  .positioning blockquote { grid-column: 2; }
  .service-row { grid-template-columns: .2fr .8fr 1.25fr; }
  .engagement-model { grid-template-columns: 1fr 1fr; }
  .engagement-intro, .engagement-option { min-height: 14rem; border-right: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); }
  .engagement-option:nth-child(2), .engagement-option:last-child { border-right: 0; }
  .engagement-option:nth-child(3), .engagement-option:last-child { border-bottom: 0; }
  .method-steps { grid-template-columns: repeat(3, 1fr); }
  .method-steps li { border-bottom: 1px solid rgba(255,255,255,.17); }
  .method-steps li:nth-child(3) { border-right: 0; }
  .method-steps li:nth-child(4), .method-steps li:nth-child(5) { border-bottom: 0; }
  .about-grid { grid-template-columns: .65fr 1.35fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { position: static; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 1.5rem), var(--container)); }
  h1 { font-size: clamp(3.25rem, 16vw, 5rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .text-link { align-self: flex-start; }
  .positioning, .services, .cases, .about, .contact { padding: 5rem 0; }
  .positioning-grid, .section-heading, .service-row, .method-intro, .about-grid, .legal-layout { grid-template-columns: 1fr; }
  .positioning blockquote { grid-column: auto; }
  .section-heading { gap: 1.5rem; margin-bottom: 3.5rem; }
  .section-heading > p { margin-left: 0; }
  .service-row { gap: 1.2rem; padding: 3.25rem 0; }
  .service-number { margin-bottom: -.5rem; }
  .service-list, .about-details { grid-template-columns: 1fr; }
  .engagement-model { grid-template-columns: 1fr; }
  .engagement-intro, .engagement-option, .engagement-option:nth-child(2), .engagement-option:nth-child(3), .engagement-option:last-child { min-height: auto; padding: 1.6rem; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .engagement-option:last-child { border-bottom: 0; }
  .engagement-option span { margin-bottom: 1.5rem; }
  .method { padding: 5.5rem 0 4rem; }
  .method-steps { grid-template-columns: 1fr; margin-top: 3.5rem; }
  .method-steps li, .method-steps li:not(:first-child), .method-steps li:last-child { min-height: auto; padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.17); }
  .method-steps li:last-child { border-bottom: 0; }
  .method-steps span { margin-bottom: .8rem; }
  .case-card { padding: 3rem 0; }
  .case-columns { grid-template-columns: 1fr; }
  .about-principles { position: relative; top: auto; }
  .contact-form { grid-template-columns: 1fr; }
  .form-row-full { grid-column: auto; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-legal { flex-direction: column; gap: .5rem; }
  .legal-layout aside { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
  .accessibility-tools { left: .75rem; bottom: .75rem; }
  .accessibility-toggle { width: 3.2rem; height: 3.2rem; }
  .accessibility-panel { width: calc(100vw - 1.5rem); max-height: calc(100vh - 5rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}