:root {
  --ink: #070b13;
  --ink-soft: #101622;
  --paper: #f3f6fa;
  --paper-dim: #d7deea;
  --muted: #8993a4;
  --line: rgba(255,255,255,.12);
  --line-dark: rgba(7,11,19,.14);
  --blue: #3d7cff;
  --cyan: #62e9ff;
  --lime: #c8ff62;
  --font-body: 'Avenir Next', 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--ink); color: var(--paper); font: 400 16px/1.65 var(--font-body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; }
.shell { width: var(--shell); 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; z-index: 1000; top: 8px; left: 8px; padding: 10px 16px; background: var(--paper); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; transition: background .25s, border-color .25s; border-bottom: 1px solid transparent; }
.site-header.is-scrolled { background: rgba(7,11,19,.9); border-color: var(--line); backdrop-filter: blur(18px); }
.header-inner { height: 86px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.04em; }
.brand em { color: var(--cyan); font-style: normal; }
.brand-mark { width: 34px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--cyan); transform: rotate(45deg); }
.brand-mark span { transform: rotate(-45deg); color: var(--cyan); font: 500 .85rem var(--font-mono); }
.primary-nav { display: flex; align-items: center; gap: 34px; font-size: .92rem; }
.primary-nav > a:not(.nav-cta) { color: var(--paper-dim); transition: color .2s; }
.primary-nav > a:hover, .primary-nav > a[aria-current="page"] { color: #fff; }
.nav-cta { border: 1px solid var(--line); padding: 11px 17px; transition: background .2s, color .2s; }
.nav-cta:hover { background: var(--paper); color: var(--ink); }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 25px; height: 1px; background: #fff; margin: 6px; }

.hero { min-height: 820px; padding: 176px 0 54px; position: relative; overflow: hidden; background: radial-gradient(circle at 75% 40%, rgba(61,124,255,.18), transparent 28%), linear-gradient(120deg, #070b13 35%, #0b111d 100%); }
.hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black 30%, transparent 90%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 78px; }
.hero-grid > *, .page-hero-grid > *, .contact-grid > *, .identity-grid > *, .error-grid > * { min-width: 0; }
.eyebrow, .section-kicker { margin: 0 0 22px; font: 500 .72rem/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--cyan); }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 20px; height: 1px; background: var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 28px; font-size: clamp(3.1rem, 6vw, 6rem); font-weight: 600; line-height: .99; letter-spacing: -.065em; }
h1 em { color: var(--cyan); font-style: normal; }
.hero-lead { max-width: 650px; color: #b7c0cf; font-size: 1.12rem; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 34px; min-height: 54px; padding: 0 22px; border: 0; background: var(--blue); color: #fff; font-weight: 600; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: #568dff; }
.button-small { min-height: 42px; white-space: nowrap; gap: 0; }
.text-link { display: inline-flex; gap: 10px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.26); padding-block: 5px; font-weight: 600; }
.text-link span, .service-card a span { color: var(--cyan); transition: transform .2s; }
.text-link:hover span, .service-card a:hover span { transform: translate(3px, -2px); }
.hero-system { position: relative; border: 1px solid var(--line); background: rgba(12,18,30,.72); box-shadow: 0 40px 100px rgba(0,0,0,.35); backdrop-filter: blur(10px); }
.hero-system::before { content: ''; position: absolute; inset: -12px 18px 12px -18px; border: 1px solid rgba(98,233,255,.2); z-index: -1; }
.system-header { padding: 14px 18px; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); font: .65rem var(--font-mono); color: var(--muted); letter-spacing: .1em; }
.live-dot { color: var(--lime); }
.live-dot::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: 7px; box-shadow: 0 0 12px currentColor; }
.system-core { min-height: 300px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.system-core::before, .system-core::after { content: ''; position: absolute; border: 1px solid rgba(98,233,255,.2); border-radius: 50%; width: 260px; aspect-ratio: 1; }
.system-core::after { width: 195px; border-style: dashed; animation: spin 18s linear infinite; }
.core-label { font: .68rem var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .16em; z-index: 1; }
.system-core strong { font-size: clamp(1.8rem, 4vw, 3.3rem); letter-spacing: -.06em; z-index: 1; }
.core-index { position: absolute; right: 18px; bottom: 14px; font: .65rem var(--font-mono); color: var(--cyan); }
.system-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.system-stats > div { padding: 17px; display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.system-stats > div:last-child { border-right: 0; }
.system-stats span { font: .63rem var(--font-mono); color: var(--cyan); }
.system-stats strong { font-size: .92rem; margin: 3px 0 2px; }
.system-stats small { color: var(--muted); font-size: .66rem; }
.hero-orbit { position: absolute; width: 620px; aspect-ratio: 1; right: -260px; top: 25px; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; }
.hero-orbit span, .hero-orbit i { position: absolute; inset: 80px; border-radius: 50%; border: 1px solid rgba(61,124,255,.13); }
.hero-orbit i { inset: 180px; }
.hero-ticker { position: absolute; bottom: 0; inset-inline: 0; overflow: hidden; border-top: 1px solid var(--line); padding: 13px 0; color: rgba(255,255,255,.23); font: .64rem var(--font-mono); letter-spacing: .18em; white-space: nowrap; }
.hero-ticker span { display: block; min-width: max-content; animation: ticker 25s linear infinite; }

.section { padding: 122px 0; }
.intro-section { background: var(--paper); color: var(--ink); }
.split-heading { display: grid; grid-template-columns: .34fr 1fr; gap: 80px; margin-bottom: 66px; }
.split-heading .section-kicker { color: #2463e4; }
h2 { font-size: clamp(2.25rem, 4.5vw, 4.3rem); font-weight: 600; letter-spacing: -.055em; line-height: 1.08; }
.split-heading h2 { max-width: 850px; margin-bottom: 28px; }
.split-heading > div > p { max-width: 690px; color: #4d5766; font-size: 1.05rem; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line-dark); }
.service-card { min-height: 390px; padding: 30px 34px 36px; border-right: 1px solid var(--line-dark); display: flex; flex-direction: column; }
.service-card:last-child { border-right: 0; }
.service-no { font: .7rem var(--font-mono); color: #6c7787; }
.service-icon { width: 56px; height: 56px; display: grid; place-items: center; margin: 54px 0 35px; background: var(--ink); color: var(--cyan); font-size: 1.6rem; }
.service-card h3 { font-size: 1.4rem; letter-spacing: -.03em; }
.service-card p { color: #596373; margin-bottom: 28px; }
.service-card a { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line-dark); padding-top: 17px; margin-top: auto; font-weight: 600; font-size: .92rem; }
.process-section { background: var(--ink-soft); }
.process-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 130px; }
.process-copy { position: sticky; top: 140px; align-self: start; }
.process-copy h2 { margin-bottom: 25px; }
.process-copy > p:not(.section-kicker) { color: #aeb7c5; max-width: 520px; margin-bottom: 28px; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 60px 1fr; gap: 25px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.process-list > li > span { font: .7rem var(--font-mono); color: var(--cyan); padding-top: 5px; }
.process-list strong { display: block; font-size: 1.35rem; margin-bottom: 6px; }
.process-list p { margin-bottom: 0; color: #909aa9; }
.cta-section { padding-top: 0; background: var(--ink-soft); }
.cta-card { position: relative; overflow: hidden; padding: 76px; background: var(--blue); }
.cta-card::after { content: '4'; position: absolute; right: 4%; top: 50%; transform: translateY(-54%); font-size: 20rem; font-weight: 700; color: rgba(255,255,255,.07); line-height: 1; }
.cta-card .section-kicker { color: #fff; }
.cta-card h2 { max-width: 720px; margin-bottom: 36px; position: relative; z-index: 1; }
.button-light { background: #fff; color: var(--ink); position: relative; z-index: 1; }
.button-light:hover { background: var(--lime); }

.site-footer { padding: 80px 0 28px; background: #05080e; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 2fr .7fr .7fr 1.1fr; gap: 50px; }
.brand-footer { margin-bottom: 20px; }
.footer-note { max-width: 340px; color: var(--muted); font-size: .92rem; }
.footer-column { display: flex; flex-direction: column; gap: 10px; color: #b6bfcc; font-size: .9rem; }
.footer-column a:hover { color: var(--cyan); }
.footer-label { color: #fff; font: .65rem var(--font-mono); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 9px; }
.footer-bottom { margin-top: 68px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: #626d7d; font: .67rem var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.footer-bottom p { margin: 0; }
.cookie-banner { position: fixed; z-index: 200; left: 22px; right: 22px; bottom: 22px; max-width: 720px; margin-left: auto; padding: 20px 22px; background: #fff; color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.35); display: flex; gap: 25px; justify-content: space-between; align-items: center; border-left: 3px solid var(--blue); }
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; font-size: .82rem; line-height: 1.55; color: #4b5565; }
.cookie-banner .cookie-title { font-weight: 700; color: var(--ink); font-size: .95rem; margin-bottom: 3px; }
.cookie-banner a { text-decoration: underline; }
.page-hero { position: relative; overflow: hidden; padding: 190px 0 115px; background: radial-gradient(circle at 75% 45%, rgba(61,124,255,.16), transparent 34%); border-bottom: 1px solid var(--line); }
.page-hero::after { content: ''; position: absolute; width: 460px; aspect-ratio: 1; right: -150px; bottom: -280px; border: 1px solid rgba(98,233,255,.16); transform: rotate(45deg); }
.page-hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 90px; align-items: end; position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(3rem, 6vw, 5.7rem); margin-bottom: 0; }
.page-lead { margin-bottom: 8px; color: #aeb8c7; font-size: 1.08rem; }
.capability-section { padding: 110px 0; background: var(--ink-soft); scroll-margin-top: 80px; }
.capability-section + .capability-section { border-top: 1px solid var(--line); }
.capability-section.light { background: var(--paper); color: var(--ink); }
.capability-section.light .section-kicker { color: #2463e4; }
.capability-grid { display: grid; grid-template-columns: .34fr 1fr; gap: 80px; }
.capability-aside { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; }
.capability-aside > span { font: .7rem var(--font-mono); color: var(--muted); }
.capability-aside .service-icon { margin: 0; }
.capability-content h2 { max-width: 820px; }
.large-copy { max-width: 760px; margin-bottom: 60px; font-size: 1.12rem; color: #aab3c1; }
.light .large-copy { color: #515c6b; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.light .detail-grid { border-color: var(--line-dark); }
.detail-grid > div { padding: 28px 28px 28px 0; border-bottom: 1px solid var(--line); }
.detail-grid > div:nth-child(odd) { border-right: 1px solid var(--line); }
.detail-grid > div:nth-child(even) { padding-left: 28px; }
.light .detail-grid > div { border-color: var(--line-dark); }
.detail-grid h3 { font-size: 1.1rem; margin-bottom: 8px; }
.detail-grid p { margin-bottom: 0; color: var(--muted); font-size: .93rem; }
.light .detail-grid p { color: #596373; }
.cta-standalone { padding-top: 100px; }
.company-hero .page-hero-grid { align-items: end; }
.light-section { background: var(--paper); color: var(--ink); }
.manifesto-grid { display: grid; grid-template-columns: .34fr 1fr; gap: 80px; }
.manifesto-grid .section-kicker { color: #2463e4; }
.manifesto-copy h2 { max-width: 870px; }
.manifesto-copy p { max-width: 720px; color: #515c6b; font-size: 1.08rem; }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-block: 1px solid var(--line-dark); }
.principle { padding: 30px 35px 40px; border-right: 1px solid var(--line-dark); }
.principle:last-child { border-right: 0; }
.principle > span { font: .7rem var(--font-mono); color: #2463e4; }
.principle h3 { margin-top: 75px; font-size: 1.25rem; }
.principle p { color: #596373; margin-bottom: 0; }
.identity-section { background: var(--ink-soft); }
.identity-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 100px; }
.identity-grid h2 { font-size: clamp(2.4rem, 4vw, 4rem); }
.company-data { margin: 0; border-top: 1px solid var(--line); }
.company-data > div { display: grid; grid-template-columns: 145px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.company-data dt { color: var(--muted); font: .68rem var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.company-data dd { margin: 0; color: #d2d8e2; }
.company-data a:hover { color: var(--cyan); }
.contact-page { min-height: 780px; padding: 190px 0 120px; background: radial-gradient(circle at 15% 80%, rgba(61,124,255,.13), transparent 30%); }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 100px; align-items: start; }
.contact-intro h1 { font-size: clamp(3.3rem, 6vw, 5.7rem); }
.contact-intro > p:last-child { max-width: 620px; color: #aeb8c7; font-size: 1.08rem; }
.contact-panel { border: 1px solid var(--line); padding: 40px; background: rgba(255,255,255,.025); }
.contact-label, .contact-methods span { font: .68rem var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.contact-email { display: flex; justify-content: space-between; align-items: center; margin: 28px 0 20px; padding-bottom: 22px; border-bottom: 1px solid var(--line); font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 600; letter-spacing: -.03em; }
.contact-email span { color: var(--cyan); }
.contact-note { color: #8e98a7; font-size: .87rem; }
.contact-rule { height: 1px; background: var(--line); margin: 34px 0; }
.contact-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-methods span { display: block; margin-bottom: 10px; }
.contact-methods address { font-style: normal; color: #c2cad5; font-size: .9rem; }
.legal-page { padding: 175px 0 120px; background: var(--paper); color: var(--ink); }
.legal-header { padding-bottom: 70px; border-bottom: 1px solid var(--line-dark); }
.legal-header .eyebrow { color: #2463e4; }
.legal-header .eyebrow span { background: #2463e4; }
.legal-header h1 { margin-bottom: 16px; font-size: clamp(3rem, 6vw, 5.7rem); }
.legal-header > p:last-child { color: #697383; font: .72rem var(--font-mono); }
.legal-layout { display: grid; grid-template-columns: .3fr 1fr; gap: 90px; padding-top: 70px; }
.legal-layout aside { position: sticky; top: 120px; align-self: start; display: flex; flex-direction: column; gap: 8px; font-size: .88rem; color: #667180; }
.legal-layout aside p { font: .67rem var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink); margin-bottom: 10px; }
.legal-layout aside a:hover { color: #2463e4; }
.legal-content { max-width: 790px; }
.legal-content section { scroll-margin-top: 120px; padding-bottom: 36px; margin-bottom: 36px; border-bottom: 1px solid var(--line-dark); }
.legal-content h2 { font-size: 1.55rem; letter-spacing: -.03em; }
.legal-content p { color: #4d5867; }
.legal-content a { color: #1559dc; text-decoration: underline; text-underline-offset: 3px; }
.legal-content code { font: .85em var(--font-mono); background: #e1e7ef; padding: 2px 5px; }
.error-page { min-height: 800px; padding: 190px 0 120px; display: grid; place-items: center; background: radial-gradient(circle at 20% 50%, rgba(61,124,255,.16), transparent 30%); }
.error-grid { display: grid; grid-template-columns: .8fr 1fr; gap: 90px; align-items: center; }
.error-code { font: 500 clamp(8rem, 19vw, 16rem)/.75 var(--font-mono); color: transparent; -webkit-text-stroke: 1px rgba(98,233,255,.45); letter-spacing: -.12em; }
.error-grid h1 { font-size: clamp(2.8rem, 5vw, 5rem); }
.error-grid > div:last-child > p:not(.eyebrow) { color: #aeb8c7; margin-bottom: 30px; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ticker { to { transform: translateX(-50%); } }

@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-grid, .process-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 75px; }
  .process-grid { gap: 60px; }
  .process-copy { position: static; }
  .services-grid { grid-template-columns: 1fr; border-bottom: 0; }
  .service-card { border-right: 0; border-bottom: 1px solid var(--line-dark); min-height: 330px; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-contact { grid-column: 2 / 4; }
  .page-hero-grid, .contact-grid, .identity-grid { grid-template-columns: 1fr; gap: 50px; }
  .capability-grid, .manifesto-grid { grid-template-columns: .25fr 1fr; gap: 50px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .error-grid { grid-template-columns: 1fr; gap: 55px; }
}

@media (max-width: 680px) {
  :root { --shell: min(calc(100% - 28px), 1180px); }
  .header-inner { height: 72px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .primary-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: stretch; padding: 30px; background: var(--ink); transform: translateX(100%); transition: transform .3s; font-size: 1.6rem; }
  .primary-nav.is-open { transform: none; }
  .nav-cta { margin-top: 10px; }
  .menu-open { overflow: hidden; }
  .hero { padding-top: 135px; }
  h1 { font-size: clamp(2.85rem, 14vw, 4.4rem); overflow-wrap: anywhere; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .button { width: 100%; }
  .system-core { min-height: 245px; }
  .system-stats { grid-template-columns: 1fr; }
  .system-stats > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 84px 0; }
  .split-heading { grid-template-columns: 1fr; gap: 10px; margin-bottom: 45px; }
  .cta-card { padding: 50px 25px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .cookie-banner { left: 12px; right: 12px; bottom: 12px; flex-direction: column; align-items: stretch; }
  .page-hero, .contact-page { padding: 135px 0 80px; }
  .page-hero-grid, .capability-grid, .manifesto-grid, .legal-layout { grid-template-columns: 1fr; gap: 35px; }
  .capability-section { padding: 80px 0; }
  .capability-aside { flex-direction: row; align-items: center; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid > div:nth-child(odd) { border-right: 0; }
  .detail-grid > div:nth-child(even) { padding-left: 0; }
  .principle h3 { margin-top: 40px; }
  .company-data > div { grid-template-columns: 1fr; gap: 8px; }
  .contact-panel { padding: 27px 22px; }
  .contact-methods { grid-template-columns: 1fr; }
  .legal-page { padding-top: 130px; }
  .legal-layout aside { display: none; }
}

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