:root {
  --ink: #081426;
  --ink-2: #0d1b2e;
  --paper: #f4f5f0;
  --white: #ffffff;
  --cobalt: #2d5bff;
  --cobalt-dark: #2048da;
  --mint: #2de0ba;
  --sky: #a9c7ff;
  --text: #152033;
  --muted: #657083;
  --line: #d9ddd8;
  --line-dark: rgba(255,255,255,.14);
  --max: 1220px;
  --radius: 3px;
  --shadow: 0 28px 80px rgba(8, 20, 38, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--ink); letter-spacing: -.045em; }
h2 { font-size: clamp(2.3rem, 4.5vw, 4.8rem); line-height: 1.04; font-weight: 560; margin-bottom: 0; }
h3 { line-height: 1.18; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { padding: clamp(88px, 11vw, 156px) 0; }
.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; left: 16px; top: -100px; z-index: 9999; background: white; color: var(--ink); padding: 12px 18px; text-decoration: none; border-radius: 3px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; color: white; border-bottom: 1px solid rgba(255,255,255,.12); transition: background .25s, box-shadow .25s; }
.site-header.scrolled { background: rgba(8,20,38,.94); backdrop-filter: blur(16px); box-shadow: 0 10px 35px rgba(2,8,18,.2); }
.nav-shell { width: min(calc(100% - 48px), var(--max)); height: 78px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: white; text-decoration: none; }
.brand-name { font-weight: 750; font-size: 1.05rem; letter-spacing: .085em; line-height: 1; }
.brand-name span { color: #71a0ff; }
.brand-mark { position: relative; width: 30px; height: 30px; display: inline-block; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; background: var(--mint); }
.brand-mark::before { width: 6px; height: 6px; border-radius: 50%; left: 11px; top: 11px; box-shadow: -9px -6px 0 -1px #6c94ff, 10px -5px 0 -1px #6c94ff, -7px 9px 0 -1px #6c94ff, 8px 9px 0 -1px #6c94ff; }
.brand-mark::after { height: 1px; width: 19px; left: 5px; top: 14px; background: rgba(255,255,255,.6); transform: rotate(-25deg); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: #cbd5e4; font-size: .82rem; font-weight: 600; text-decoration: none; letter-spacing: .02em; transition: color .2s; }
.nav-links a:hover { color: white; }
.nav-links .nav-contact { color: white; border-left: 1px solid rgba(255,255,255,.22); padding-left: 30px; }
.nav-contact span { color: var(--mint); margin-left: 4px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 12px; }
.nav-toggle > span:not(.sr-only) { display: block; height: 1px; width: 22px; background: white; margin: 6px 0; transition: transform .2s; }

.hero { position: relative; overflow: hidden; color: white; background: var(--ink); padding-top: 78px; }
.hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -240px; top: 70px; border: 1px solid rgba(45,224,186,.15); border-radius: 50%; box-shadow: 0 0 120px rgba(45,91,255,.14); pointer-events: none; }
.hero-grid, .contact-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 76px 76px; mask-image: linear-gradient(to bottom, black, transparent 82%); pointer-events: none; }
.hero-layout { position: relative; z-index: 1; min-height: 740px; display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(48px, 7vw, 110px); align-items: center; padding-block: 92px 76px; }
.hero-copy { max-width: 665px; }
.eyebrow, .kicker { color: var(--cobalt); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 750; margin-bottom: 25px; }
.eyebrow { color: #b9c7dc; display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 28px; height: 1px; background: var(--mint); }
.hero h1 { color: white; font-size: clamp(3.35rem, 6.1vw, 6.25rem); font-weight: 520; line-height: .93; margin: 0 0 32px; letter-spacing: -.068em; }
.hero h1 em { color: #85aaff; font-style: normal; }
.hero-lede { color: #b9c5d7; max-width: 620px; font-size: clamp(1.08rem, 1.5vw, 1.27rem); line-height: 1.6; margin-bottom: 38px; }
.hero-actions { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; min-height: 58px; padding: 0 24px; border-radius: var(--radius); font-size: .88rem; font-weight: 700; text-decoration: none; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--cobalt); box-shadow: 0 12px 35px rgba(45,91,255,.28); }
.button-primary:hover { background: #416cff; }
.text-link { color: white; text-decoration: none; font-size: .86rem; font-weight: 650; border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 4px; }
.text-link span { color: var(--mint); margin-left: 7px; }
.hero-note { margin: 20px 0 0; color: #74849b; font-size: .76rem; }

.system-card { position: relative; background: rgba(13,29,49,.82); border: 1px solid rgba(155,181,222,.22); box-shadow: 0 32px 90px rgba(0,0,0,.32); backdrop-filter: blur(12px); }
.system-card::before { content: ""; position: absolute; left: -9px; top: 38px; bottom: 38px; width: 2px; background: linear-gradient(var(--mint), transparent); }
.system-card-head { height: 52px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; color: #8da0b9; border-bottom: 1px solid var(--line-dark); font: 600 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase; }
.live-state { color: #b7c6d7; }
.live-state i { display: inline-block; width: 6px; height: 6px; background: var(--mint); border-radius: 50%; margin-right: 7px; box-shadow: 0 0 12px var(--mint); }
.topology { padding: 22px 18px 12px; }
.topology svg { width: 100%; height: auto; display: block; }
.nodes rect { fill: #0a1728; stroke: #607896; stroke-width: 1.2; }
.nodes rect:nth-child(2), .nodes rect:nth-child(3) { stroke: var(--mint); }
.node-text { fill: #9eafc4; font: 600 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; }
.system-metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.system-metrics div { min-height: 110px; padding: 17px 15px; border-right: 1px solid var(--line-dark); }
.system-metrics div:last-child { border: 0; }
.system-metrics span { color: var(--mint); display: block; font: 600 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; margin-bottom: 13px; }
.system-metrics strong { color: white; display: block; font-size: .76rem; margin-bottom: 5px; }
.system-metrics small { color: #72849b; font-size: .66rem; }

.credibility-bar { position: relative; z-index: 1; min-height: 108px; display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 28px; border-top: 1px solid var(--line-dark); }
.credibility-bar p { color: #7f90a7; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin: 0; }
.experience-names { display: flex; align-items: center; gap: 18px; }
.experience-names strong { font-size: 1.25rem; color: #e4eaf2; letter-spacing: -.04em; }
.experience-names strong:first-child { font-weight: 700; }
.experience-names strong:last-child { font-weight: 540; }
.experience-names span { height: 24px; width: 1px; background: #44536a; }
.credibility-bar .credibility-detail { justify-self: end; text-align: right; }

.outcomes { background: white; border-bottom: 1px solid var(--line); }
.outcome-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.outcome-grid > div { min-height: 126px; display: flex; gap: 15px; align-items: center; padding-right: 22px; border-right: 1px solid var(--line); }
.outcome-grid > div:not(:first-child) { padding-left: 24px; }
.outcome-grid > div:last-child { border: 0; }
.outcome-grid span { color: var(--cobalt); font: 700 .66rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.outcome-grid p { color: var(--muted); font-size: .82rem; line-height: 1.45; margin: 0; }
.outcome-grid strong { display: block; color: var(--ink); font-size: .88rem; }

.section-heading { display: grid; grid-template-columns: 1.4fr .6fr; align-items: end; gap: 70px; margin-bottom: 72px; }
.section-heading > p { color: var(--muted); font-size: 1rem; max-width: 440px; margin: 0 0 8px auto; }
.section-heading.compact { align-items: center; }
.section-heading.compact .text-link { justify-self: end; }
.text-link.dark { color: var(--ink); border-color: #9ca4af; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 470px; padding: 42px 44px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s, transform .25s; }
.service-card:hover { background: white; z-index: 2; box-shadow: var(--shadow); transform: translateY(-3px); }
.service-number { color: var(--muted); font: 650 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.service-icon { width: 62px; height: 62px; margin: 56px 0 31px; display: grid; place-items: center; color: var(--cobalt); border: 1px solid #bfc8d8; border-radius: 50%; font-size: 1.6rem; }
.service-card h3 { font-size: 1.8rem; font-weight: 570; margin-bottom: 16px; }
.service-card > p { color: var(--muted); max-width: 475px; }
.service-card ul { list-style: none; padding: 22px 0 0; margin: 24px 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 18px; }
.service-card li { color: #3d495b; font-size: .76rem; }
.service-card li::before { content: "+"; color: var(--cobalt); margin-right: 7px; font-weight: 800; }
.service-card-link { display: flex; flex-direction: column; color: inherit; text-decoration: none; }
.service-card-featured { background: #edf1ff; }
.card-link { display: flex; justify-content: space-between; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); color: var(--ink); font-size: .78rem; font-weight: 750; }
.card-link b { color: var(--cobalt); font-size: 1rem; }

/* Service landing pages */
.service-hero { position: relative; overflow: hidden; min-height: 720px; padding: 78px 0 0; color: white; background: var(--ink); }
.service-hero::after { content: ""; position: absolute; width: 620px; height: 620px; right: -180px; top: 70px; border: 1px solid rgba(45,224,186,.15); border-radius: 50%; box-shadow: 0 0 140px rgba(45,91,255,.17); }
.service-hero .hero-grid { opacity: .12; }
.service-hero-inner { position: relative; z-index: 1; min-height: 642px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: center; padding: 90px 0 75px; }
.service-breadcrumb { margin-bottom: 28px; color: #8fa0b7; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.service-breadcrumb a { color: #bdc9d9; text-decoration: none; }
.service-hero h1 { max-width: 800px; margin: 0 0 31px; color: white; font-size: clamp(3.4rem, 6vw, 6.5rem); font-weight: 520; line-height: .95; letter-spacing: -.068em; }
.service-hero h1 em { color: #85aaff; font-style: normal; }
.service-hero-copy > p:not(.eyebrow):not(.service-breadcrumb) { max-width: 680px; color: #b9c5d7; font-size: clamp(1.08rem, 1.5vw, 1.25rem); }
.service-hero-copy .hero-actions { margin-top: 35px; }
.service-hero-panel { position: relative; padding: 34px; background: rgba(13,29,49,.87); border: 1px solid rgba(255,255,255,.16); }
.service-hero-panel > span { color: var(--mint); font: 700 .66rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .08em; }
.service-hero-panel h2 { margin: 28px 0 24px; color: white; font-size: clamp(1.8rem, 2.8vw, 2.8rem); }
.service-hero-panel ul { list-style: none; margin: 0; padding: 0; }
.service-hero-panel li { padding: 16px 0; border-top: 1px solid var(--line-dark); color: #b9c5d7; font-size: .85rem; }
.service-hero-panel li::before { content: "→"; margin-right: 12px; color: var(--mint); }
.service-proof { background: white; border-bottom: 1px solid var(--line); }
.service-proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.service-proof-grid > div { min-height: 132px; padding: 30px 28px; border-right: 1px solid var(--line); }
.service-proof-grid > div:first-child { border-left: 1px solid var(--line); }
.service-proof-grid span { display: block; margin-bottom: 8px; color: var(--cobalt); font: 700 .64rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.service-proof-grid strong { color: var(--ink); font-size: .92rem; }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid #c5ccd8; background: #c5ccd8; }
.offer-grid-two { grid-template-columns: repeat(2, 1fr); }
.offer-card { min-height: 450px; padding: 32px; background: var(--paper); }
.offer-card > span { color: var(--cobalt); font: 700 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.offer-card h3 { margin: 52px 0 18px; font-size: 1.55rem; font-weight: 590; }
.offer-card > p { color: var(--muted); font-size: .87rem; }
.offer-card ul { list-style: none; margin: 28px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); }
.offer-card li { margin: 8px 0; color: #3d495b; font-size: .76rem; }
.offer-card li::before { content: "+"; margin-right: 8px; color: var(--cobalt); font-weight: 800; }
.offer-link { display: inline-block; margin-top: 25px; }
.artifact-section { background: #e9edf7; }
.artifact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid #c5ccd8; background: #c5ccd8; }
.artifact-grid article { min-height: 270px; padding: 28px; background: var(--paper); }
.artifact-grid span { color: var(--cobalt); font: 700 .64rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.artifact-grid h3 { margin: 52px 0 14px; font-size: 1.2rem; font-weight: 620; }
.artifact-grid p { margin: 0; color: var(--muted); font-size: .78rem; }
.use-case-section { color: white; background: var(--ink); }
.use-case-section .section-heading h2 { color: white; }
.use-case-section .section-heading > p { color: #9dacbf; }
.use-case-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.4); border-left: 1px solid var(--line-dark); }
.use-case-grid article { min-height: 280px; padding: 32px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.use-case-grid span { color: var(--mint); font: 700 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.use-case-grid h3 { margin: 48px 0 15px; color: white; font-size: 1.35rem; }
.use-case-grid p { max-width: 500px; color: #9dacbf; font-size: .84rem; }
.systems-capability-grid { color: white; background: var(--ink); }
.principle-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.principle-intro { position: sticky; top: 125px; align-self: start; }
.principle-intro > p:last-child { margin-top: 32px; color: var(--muted); }
.principle-list { border-top: 1px solid var(--ink); }
.principle-list article { display: grid; grid-template-columns: 50px 1fr; gap: 25px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.principle-list span { color: var(--cobalt); font: 700 .66rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.principle-list h3 { margin-bottom: 7px; font-size: 1.18rem; }
.principle-list p { margin: 0; color: var(--muted); font-size: .84rem; }
.credential-band { padding: 42px 0; color: white; background: var(--cobalt); }
.credential-band .shell { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }
.credential-mark { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: var(--mint); font-size: 1.4rem; }
.credential-band strong { display: block; margin-bottom: 4px; font-size: 1.05rem; }
.credential-band p { margin: 0; color: #d3deff; font-size: .8rem; }
.credential-band a { color: white; font-size: .78rem; font-weight: 700; text-underline-offset: 4px; }

.signal-section { background: var(--cobalt); color: white; }
.signal-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.kicker-light { color: #b7d0ff; }
.signal-intro { position: sticky; top: 130px; }
.signal-intro h2 { color: white; }
.signal-intro > p:last-child { color: #cfdbff; max-width: 500px; margin: 35px 0 0; }
.signal-list { border-top: 1px solid rgba(255,255,255,.45); }
.signal-list div { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.signal-list span { color: var(--mint); font: 700 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; padding-top: 4px; }
.signal-list p { color: white; font-size: clamp(1.1rem, 1.8vw, 1.5rem); line-height: 1.4; margin: 0; }

.diagnostic { background: #e9edf7; }
.diagnostic-header { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(55px, 9vw, 125px); align-items: center; }
.diagnostic-intro h2 { max-width: 720px; }
.diagnostic-intro > p:last-child { color: var(--muted); max-width: 640px; margin: 35px 0 0; font-size: 1rem; }
.diagnostic-summary { position: relative; color: white; background: var(--ink); padding: 28px 35px; box-shadow: var(--shadow); }
.diagnostic-summary::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--mint), var(--cobalt)); }
.diagnostic-summary-head { display: flex; justify-content: space-between; gap: 25px; padding-bottom: 25px; border-bottom: 1px solid var(--line-dark); color: #75869d; font: 650 .61rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.diagnostic-summary-head i { color: var(--mint); font-style: normal; }
.diagnostic-fact { min-height: 88px; display: flex; align-items: baseline; justify-content: space-between; gap: 25px; padding: 22px 0; border-bottom: 1px solid var(--line-dark); }
.diagnostic-fact:last-child { border-bottom: 0; }
.diagnostic-fact strong { color: white; font-size: clamp(2rem, 3vw, 3rem); line-height: 1; font-weight: 520; letter-spacing: -.06em; }
.diagnostic-fact span { color: #9aabc0; max-width: 150px; text-align: right; font-size: .69rem; text-transform: uppercase; letter-spacing: .06em; }
.diagnostic-deliverables { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 76px; background: #c5ccd8; border: 1px solid #c5ccd8; }
.diagnostic-deliverables article { min-height: 330px; display: flex; flex-direction: column; padding: 27px; background: var(--paper); transition: background .2s, transform .2s; }
.diagnostic-deliverables article:hover { background: white; transform: translateY(-3px); }
.diagnostic-deliverables article > span { color: var(--cobalt); font: 700 .64rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.diagnostic-symbol { width: 50px; height: 50px; display: grid; place-items: center; margin: 43px 0 26px; color: var(--cobalt); border: 1px solid #bdc7d6; border-radius: 50%; font-size: 1.25rem; }
.diagnostic-deliverables h3 { font-size: 1.2rem; font-weight: 620; margin-bottom: 13px; }
.diagnostic-deliverables p { color: var(--muted); font-size: .78rem; margin: 0; }
.diagnostic-close { min-height: 130px; display: flex; align-items: center; justify-content: space-between; gap: 45px; padding: 31px 36px; color: white; background: var(--cobalt); }
.diagnostic-close > div { max-width: 650px; }
.diagnostic-close strong { display: block; font-size: 1.12rem; margin-bottom: 4px; }
.diagnostic-close p { color: #d5e0ff; font-size: .8rem; margin: 0; }
.diagnostic-close .button-primary { flex-shrink: 0; color: var(--ink); background: white; box-shadow: none; }
.diagnostic-close .button-primary:hover { background: var(--mint); }

.approach { background: white; }
.engagement-path { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.engagement-path article { position: relative; min-height: 365px; padding: 30px 27px; border-right: 1px solid var(--line); }
.engagement-path article:first-child { border-left: 1px solid var(--line); }
.engagement-path article::after { content: ""; position: absolute; top: -4px; left: 27px; width: 8px; height: 8px; background: var(--cobalt); border-radius: 50%; }
.engagement-path span { color: var(--cobalt); font: 650 .66rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.engagement-path h3 { font-size: 1.25rem; font-weight: 610; margin: 50px 0 20px; }
.engagement-path p { color: var(--muted); font-size: .86rem; }
.engagement-path small { position: absolute; left: 27px; right: 27px; bottom: 27px; padding-top: 17px; border-top: 1px solid var(--line); color: #465367; font-size: .69rem; line-height: 1.4; }

.trust { background: var(--paper); }
.trust-layout { display: grid; grid-template-columns: .87fr 1.13fr; gap: 110px; }
.trust-copy { position: sticky; top: 125px; align-self: start; }
.trust-copy > p:not(.kicker) { color: var(--muted); max-width: 525px; margin-top: 35px; }
.trust-copy blockquote { border-left: 2px solid var(--cobalt); padding: 4px 0 4px 22px; margin: 42px 0 0; color: var(--ink); font-size: 1.08rem; font-weight: 550; max-width: 475px; }
.trust-principles { border-top: 1px solid var(--ink); }
.trust-principles article { display: grid; grid-template-columns: 50px 1fr; gap: 28px; padding: 31px 0; border-bottom: 1px solid var(--line); }
.trust-principles span { color: var(--cobalt); font: 700 .68rem ui-monospace, SFMono-Regular, Menlo, monospace; padding-top: 6px; }
.trust-principles h3 { font-size: 1.28rem; font-weight: 620; margin-bottom: 8px; }
.trust-principles p { color: var(--muted); font-size: .88rem; margin: 0; }

.founder-profile { margin-top: clamp(70px, 9vw, 125px); padding-top: 60px; border-top: 1px solid var(--ink); display: grid; grid-template-columns: 155px 1.2fr .72fr; gap: 55px; align-items: start; }
.founder-monogram { aspect-ratio: 1; background: var(--cobalt); color: white; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; }
.founder-monogram > span { font-size: 3rem; line-height: 1; font-weight: 560; letter-spacing: -.08em; }
.founder-monogram small { color: #cfdbff; font: 650 .67rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.founder-main h2 { font-size: clamp(2.5rem, 4vw, 4.6rem); margin-bottom: 5px; }
.founder-role { color: var(--cobalt); font-size: .83rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 28px; }
.founder-main > p:not(.kicker):not(.founder-role) { color: var(--muted); max-width: 680px; }
.founder-links { display: flex; flex-wrap: wrap; gap: 11px 24px; margin-top: 28px; }
.founder-links a { color: var(--ink); font-size: .76rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid #9da6b2; }
.founder-links a:first-child span { color: var(--cobalt); }
.founder-details { border-top: 1px solid var(--ink); }
.founder-details > div { padding: 20px 0; border-bottom: 1px solid var(--line); }
.founder-details span { display: block; color: var(--cobalt); font: 700 .63rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; margin-bottom: 12px; }
.founder-details strong { display: block; color: var(--ink); font-size: .79rem; margin: 6px 0; }
.founder-details small { color: var(--muted); font-size: .72rem; }

.case-studies { color: white; background: var(--ink); }
.case-heading h2 { color: white; }
.case-heading > p { color: #98a7bb; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.5); border-left: 1px solid var(--line-dark); }
.case-card { min-height: 720px; padding: 31px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.case-top { display: flex; justify-content: space-between; gap: 18px; color: #708298; font: 650 .61rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.case-top span:first-child { color: var(--mint); }
.case-result { min-height: 145px; display: flex; flex-direction: column; justify-content: end; padding-bottom: 28px; margin: 28px 0; border-bottom: 1px solid var(--line-dark); }
.case-result strong { color: white; font-size: clamp(2.2rem, 3.4vw, 3.7rem); line-height: 1; letter-spacing: -.07em; font-weight: 540; }
.case-result strong i { color: var(--mint); font-style: normal; font-weight: 350; }
.case-result small { color: #8293aa; margin-top: 9px; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.case-card h3 { color: white; font-size: 1.35rem; font-weight: 550; min-height: 96px; margin-bottom: 20px; }
.case-detail { display: grid; grid-template-columns: 74px 1fr; gap: 12px; padding: 17px 0; border-top: 1px solid var(--line-dark); }
.case-detail span { color: var(--sky); font: 650 .61rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; padding-top: 3px; }
.case-detail p { color: #9aa9bd; font-size: .76rem; line-height: 1.55; margin: 0; }
.case-disclaimer { color: #8293aa; max-width: 850px; font-size: .68rem; margin: 25px 0 0; }

.fit-section { padding-top: 0; }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; box-shadow: var(--shadow); }
.fit-panel { padding: clamp(42px, 6vw, 76px); }
.fit-panel h2 { font-size: clamp(2rem, 3vw, 3.4rem); margin-bottom: 46px; }
.fit-panel ul { list-style: none; padding: 0; margin: 0; }
.fit-panel li { display: flex; gap: 15px; padding: 15px 0; border-bottom: 1px solid; font-size: .88rem; }
.fit-panel li span { font-weight: 800; }
.fit-positive { color: white; background: var(--ink); }
.fit-positive h2 { color: white; }
.fit-positive li { color: #c6d0de; border-color: rgba(255,255,255,.14); }
.fit-positive li span { color: var(--mint); }
.fit-negative { background: white; }
.fit-negative li { color: var(--muted); border-color: var(--line); }
.fit-negative li span { color: var(--cobalt); }

.insights { background: #e9edf7; }
.insight-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 1px; background: #c5ccd8; border: 1px solid #c5ccd8; }
.insight-card { min-height: 390px; display: flex; flex-direction: column; padding: 34px; background: var(--paper); text-decoration: none; transition: background .25s, transform .25s; }
.insight-card:hover { background: white; transform: translateY(-4px); }
.insight-card.insight-featured { background: var(--ink); }
.insight-card.insight-featured:hover { background: #102139; }
.insight-tag { color: var(--cobalt); font: 700 .67rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .08em; }
.insight-card h3 { font-size: clamp(1.35rem, 2.2vw, 2.2rem); font-weight: 570; margin: 58px 0 18px; }
.insight-card p { color: var(--muted); font-size: .86rem; }
.insight-featured h3 { color: white; }
.insight-featured p { color: #9eacc0; max-width: 560px; }
.insight-featured .insight-tag { color: var(--mint); }
.read-link { margin-top: auto; color: var(--ink); font-size: .77rem; font-weight: 700; }
.read-link b { color: var(--cobalt); float: right; }
.insight-featured .read-link { color: white; }
.insight-featured .read-link b { color: var(--mint); }

.faq-section { background: white; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }
.faq-layout h2 { font-size: clamp(2.1rem, 3.8vw, 4rem); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 30px; padding: 27px 0; color: var(--ink); font-weight: 620; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--cobalt); font-size: 1.3rem; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { color: var(--muted); max-width: 680px; padding: 0 45px 28px 0; margin: 0; font-size: .92rem; }

.contact { position: relative; overflow: hidden; background: var(--cobalt); color: white; text-align: center; }
.contact-grid { opacity: .12; mask-image: radial-gradient(circle at center, black, transparent 70%); }
.contact-inner { position: relative; z-index: 1; padding: clamp(95px, 12vw, 160px) 0; display: flex; flex-direction: column; align-items: center; }
.contact h2 { color: white; font-size: clamp(3rem, 6vw, 6.5rem); margin-bottom: 32px; }
.contact-inner > p:not(.kicker) { color: #d8e1ff; max-width: 650px; font-size: 1.05rem; }
.button-light { color: var(--ink); background: white; margin-top: 28px; }
.button-light:hover { background: var(--mint); }
.contact-alternative { color: #c4d3ff; margin-top: 20px; font-size: .78rem; }
.contact-alternative a { color: white; font-weight: 700; text-underline-offset: 4px; }
.contact small { color: #c4d3ff; margin-top: 22px; }

.site-footer { color: white; background: #050d19; }
.footer-main { min-height: 255px; display: grid; grid-template-columns: .75fr 1.15fr 1fr; gap: 70px; align-items: center; }
.footer-main > p { color: #8493a8; max-width: 420px; margin: 0; font-size: .84rem; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; justify-self: end; }
.footer-nav a { color: #b9c4d2; text-decoration: none; font-size: .78rem; }
.footer-nav a:hover { color: white; }
.footer-bottom { min-height: 68px; border-top: 1px solid rgba(255,255,255,.11); display: flex; align-items: center; justify-content: space-between; color: #5f7088; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .nav-links { gap: 18px; }
  .nav-links a { font-size: .73rem; }
  .nav-links .nav-contact { padding-left: 18px; }
  .hero-layout { grid-template-columns: 1fr; padding-top: 105px; }
  .hero-copy { max-width: 780px; }
  .system-card { max-width: 700px; }
  .credibility-bar { grid-template-columns: auto auto; }
  .credibility-bar .credibility-detail { grid-column: 1 / -1; justify-self: start; padding-bottom: 24px; text-align: left; }
  .outcome-grid { grid-template-columns: 1fr 1fr; }
  .outcome-grid > div { border-bottom: 1px solid var(--line); }
  .outcome-grid > div:nth-child(2) { border-right: 0; }
  .outcome-grid > div:nth-child(3) { padding-left: 0; border-bottom: 0; }
  .outcome-grid > div:nth-child(4) { border-bottom: 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid .service-card:last-child { grid-column: 1 / -1; }
  .section-heading, .signal-layout, .trust-layout, .faq-layout { gap: 55px; }
  .engagement-path { grid-template-columns: 1fr 1fr; }
  .engagement-path article { border-bottom: 1px solid var(--line); }
  .engagement-path article:nth-child(3) { border-left: 1px solid var(--line); }
  .insight-grid { grid-template-columns: 1fr 1fr; }
  .insight-featured { grid-column: 1 / -1; }
  .founder-profile { grid-template-columns: 130px 1fr; }
  .founder-details { grid-column: 2; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { min-height: auto; }
  .case-card h3 { min-height: auto; }
  .diagnostic-header { gap: 55px; }
  .diagnostic-deliverables { grid-template-columns: 1fr 1fr; }
  .artifact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .shell, .nav-shell { width: min(calc(100% - 32px), var(--max)); }
  .section { padding: 82px 0; }
  .site-header { background: rgba(8,20,38,.95); }
  .nav-shell { height: 68px; }
  .nav-toggle { display: block; cursor: pointer; }
  .nav-links { display: none; position: fixed; inset: 68px 0 0; background: var(--ink); padding: 44px 24px; flex-direction: column; align-items: flex-start; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 1.1rem; }
  .nav-links .nav-contact { border-left: 0; padding-left: 0; color: var(--mint); }
  .nav-toggle[aria-expanded="true"] > span:nth-last-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { padding-top: 68px; }
  .hero-layout { min-height: auto; padding-block: 82px 55px; gap: 65px; }
  .hero h1 { font-size: clamp(3.25rem, 15vw, 5.2rem); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 22px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: flex-start; }
  .topology { padding: 10px 6px; }
  .system-card-head { font-size: .56rem; }
  .system-metrics { grid-template-columns: 1fr; }
  .system-metrics div { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .credibility-bar { display: block; padding: 30px 0; }
  .experience-names { margin: 15px 0 22px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-grid > div, .outcome-grid > div:not(:first-child), .outcome-grid > div:nth-child(3) { min-height: 96px; padding: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .section-heading, .signal-layout, .trust-layout, .faq-layout { grid-template-columns: 1fr; gap: 42px; }
  .section-heading { margin-bottom: 48px; }
  .section-heading > p { margin-left: 0; }
  .section-heading.compact .text-link { justify-self: start; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid .service-card:last-child { grid-column: auto; }
  .service-card { min-height: 430px; padding: 33px 28px; }
  .service-hero { padding-top: 68px; }
  .service-hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 55px; padding: 70px 0; }
  .service-hero-panel { max-width: 650px; }
  .service-proof-grid, .offer-grid, .offer-grid-two, .use-case-grid, .principle-grid { grid-template-columns: 1fr; }
  .service-proof-grid > div, .service-proof-grid > div:first-child { border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .offer-card { min-height: auto; }
  .principle-intro { position: static; }
  .credential-band .shell { grid-template-columns: auto 1fr; }
  .credential-band a { grid-column: 2; }
  .signal-intro, .trust-copy { position: static; }
  .diagnostic-header { grid-template-columns: 1fr; gap: 45px; }
  .diagnostic-deliverables { grid-template-columns: 1fr; margin-top: 52px; }
  .artifact-grid { grid-template-columns: 1fr; }
  .diagnostic-deliverables article { min-height: 290px; }
  .diagnostic-close { align-items: stretch; flex-direction: column; padding: 30px 25px; }
  .diagnostic-close .button { width: 100%; }
  .engagement-path { grid-template-columns: 1fr; }
  .engagement-path article, .engagement-path article:nth-child(3) { min-height: 320px; border-left: 1px solid var(--line); }
  .fit-grid, .insight-grid { grid-template-columns: 1fr; }
  .founder-profile { grid-template-columns: 1fr; gap: 35px; }
  .founder-monogram { width: 125px; }
  .founder-details { grid-column: auto; }
  .insight-featured { grid-column: auto; }
  .insight-card { min-height: 350px; }
  .faq-layout { gap: 52px; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; padding: 55px 0; }
  .footer-nav { justify-self: start; }
  .footer-bottom { gap: 15px; align-items: flex-start; justify-content: center; flex-direction: column; padding: 20px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}