:root {
  color-scheme: light;
  --ink: #171717;
  --ink-soft: #353535;
  --muted: #707070;
  --paper: #f5f5f3;
  --white: #fff;
  --line: #dededb;
  --dark: #111;
  --dark-soft: #202020;
  --accent: #deded9;
  --accent-dark: #777772;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  font-family: var(--sans);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 15px; line-height: 1.7; }
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 4px; }
.skip-link { position: absolute; z-index: 10; top: 8px; left: 8px; padding: 10px 14px; transform: translateY(-150%); background: var(--accent); color: var(--ink); }
.skip-link:focus { transform: translateY(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; }
.section-wrap { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.site-header { position: sticky; z-index: 5; top: 0; background: rgba(16, 27, 26, .97); color: var(--white); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.header-inner { width: min(1280px, calc(100% - 64px)); min-height: 76px; margin-inline: auto; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--white); text-decoration: none; font-size: 15px; font-weight: 800; letter-spacing: .09em; }
.brand-mark { position: relative; display: block; width: 36px; height: 36px; flex: 0 0 36px; overflow: hidden; }
.brand-mark img { position: absolute; top: -10.6px; left: -18px; width: 72px; max-width: none; height: 72px; filter: invert(1); }
.brand-legal { font-weight: 500; letter-spacing: .02em; color: #b6c2bc; }
.primary-nav { display: flex; align-items: center; gap: 29px; margin-left: auto; }
.primary-nav a, .language-nav a { color: #d1dad5; text-decoration: none; font-size: 12px; transition: color .2s ease; }
.primary-nav a:hover, .language-nav a:hover, .language-nav a[aria-current="page"] { color: var(--accent); }
.language-nav { display: flex; gap: 11px; padding-left: 27px; border-left: 1px solid #40504b; }
.language-nav a { font-family: var(--mono); font-size: 11px; }
.menu-toggle { display: none; }
.hero { position: relative; isolation: isolate; display: grid; min-height: 620px; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 30px; padding-block: 74px 88px; }
.hero::before { position: absolute; z-index: -1; top: 0; right: calc((1160px - 100vw) / 2); bottom: 0; left: calc((1160px - 100vw) / 2); background: var(--dark); content: ""; }
.hero-copy { position: relative; z-index: 1; padding-bottom: 18px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 19px; color: var(--muted); font: 11px/1.4 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.hero .eyebrow, .approach-section .eyebrow, .contact-section .eyebrow { color: #b6c4bd; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 13px rgba(224, 224, 220, .52); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: -.055em; }
.hero h1 { max-width: 700px; margin-bottom: 25px; color: var(--white); font-size: clamp(44px, 5.4vw, 69px); line-height: 1.1; font-weight: 600; }
.hero h1 span { color: var(--accent); }
.hero-lede { max-width: 570px; margin-bottom: 29px; color: #c2ccc6; font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 23px; padding: 0 18px; text-decoration: none; font-size: 12px; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--ink); }
.button-primary:hover { background: #f1f1ed; }
.text-link { color: #dce5df; text-decoration-color: #75847d; text-underline-offset: 5px; font-size: 12px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 45px 0 0; padding: 0; list-style: none; }
.hero-tags li { padding: 6px 9px; border: 1px solid #3b4b45; color: #bdc8c2; font: 10px var(--mono); letter-spacing: .035em; }
.hero-art { position: relative; width: min(100%, 490px); aspect-ratio: 1; justify-self: end; }
.orbit { position: absolute; inset: 9%; border: 1px solid rgba(224, 224, 220, .22); border-radius: 50%; }
.orbit-one { transform: rotate(-32deg) scaleX(.68); }
.orbit-two { transform: rotate(32deg) scaleX(.68); }
.orbit-three { inset: 18%; border-color: rgba(224, 224, 220, .14); }
.hero-art::before, .hero-art::after { position: absolute; content: ""; background: rgba(224, 224, 220, .13); }
.hero-art::before { top: 50%; right: 6%; left: 6%; height: 1px; }
.hero-art::after { top: 6%; bottom: 6%; left: 50%; width: 1px; }
.hero-core { position: absolute; top: 50%; left: 50%; display: flex; width: 142px; height: 142px; flex-direction: column; align-items: center; justify-content: center; gap: 7px; transform: translate(-50%, -50%); border: 1px solid rgba(224, 224, 220, .57); border-radius: 50%; background: radial-gradient(circle, #303030, #171717 72%); color: #e3e3e3; text-align: center; font: 9px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.core-symbol { color: var(--accent); font: 44px/.9 var(--sans); font-weight: 700; }
.orbit-label { position: absolute; padding: 5px 8px; background: var(--dark); color: var(--accent); font: 9px var(--mono); letter-spacing: .12em; }
.label-ai { top: 15%; left: 48%; }.label-sec { right: 5%; top: 53%; }.label-trust { bottom: 14%; left: 21%; }
.art-cross { position: absolute; color: var(--accent); font: 16px var(--mono); }
.cross-one { top: 23%; right: 20%; }.cross-two { bottom: 26%; left: 13%; }
.hero-index { position: absolute; right: 0; bottom: 28px; display: flex; align-items: center; gap: 10px; color: #91a099; font: 9px var(--mono); }
.index-line { width: 48px; height: 1px; background: #60716a; }
.signal-strip { display: grid; grid-template-columns: repeat(3, 1fr); padding: 24px max(32px, calc((100% - 1160px) / 2)); background: var(--accent); }
.signal-strip > div { display: flex; align-items: center; gap: 17px; padding: 4px 22px; border-right: 1px solid rgba(20, 32, 30, .2); }
.signal-strip > div:first-child { padding-left: 0; }.signal-strip > div:last-child { padding-right: 0; border: 0; }
.signal-number { color: #595955; font: 11px var(--mono); }
.signal-strip p { margin: 0; font-size: 12px; font-weight: 700; line-height: 1.5; }
.content-section { padding-block: 105px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.section-heading h2, .about-copy h2, .faq-layout h2, .approach-heading h2, .contact-content h2 { margin-bottom: 0; font-size: clamp(36px, 4.5vw, 53px); line-height: 1.14; font-weight: 600; }
.section-heading h2 span, .approach-heading h2 span { color: #696963; }
.section-intro { max-width: 380px; margin: 0 0 5px; color: var(--muted); font-size: 14px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 365px; padding: 25px 21px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.26); }
.card-index { color: #75827d; font: 9px var(--mono); letter-spacing: .08em; }
.card-icon { display: grid; width: 42px; height: 42px; margin: 26px 0 17px; place-items: center; background: var(--dark); color: var(--accent); font-size: 21px; }
.service-card h3 { min-height: 49px; margin-bottom: 12px; font-size: 17px; line-height: 1.45; letter-spacing: -.035em; }
.service-card p, .service-card li { color: #63716c; font-size: 11px; line-height: 1.7; }
.service-card p { min-height: 78px; margin-bottom: 13px; }
.service-card ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.service-card li { position: relative; padding-left: 13px; }
.service-card li::before { position: absolute; top: 9px; left: 0; width: 5px; height: 5px; background: var(--accent-dark); content: ""; }
.scope-note { margin: 22px 0 0; color: var(--muted); font-size: 11px; }
.scope-note strong { color: var(--ink-soft); }
.approach-section { background: var(--dark); color: var(--white); }
.approach-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; padding-block: 100px; }
.approach-heading h2 { font-size: clamp(38px, 4.2vw, 52px); }
.approach-heading p:last-child { max-width: 340px; margin-top: 23px; color: #adbbb4; font-size: 13px; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 43px 1fr; gap: 18px; padding: 19px 0; border-bottom: 1px solid #33413d; }
.steps li:first-child { padding-top: 0; }.steps li:last-child { border: 0; padding-bottom: 0; }
.steps li > span { color: var(--accent); font: 11px var(--mono); }
.steps h3 { margin: -5px 0 3px; font-size: 16px; }.steps p { margin: 0; color: #aab8b1; font-size: 12px; }
.about-section { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 75px; }
.about-stamp { display: flex; width: min(100%, 300px); aspect-ratio: 1; flex-direction: column; align-items: center; justify-content: center; gap: 13px; border: 1px solid #b4c1b5; border-radius: 50%; color: #75847c; transform: rotate(-11deg); }
.about-stamp span { text-align: center; font: 9px/1.5 var(--mono); letter-spacing: .16em; }
.about-stamp strong { display: grid; width: 107px; height: 107px; place-items: center; border-radius: 50%; background: var(--accent); color: var(--ink); font-size: 36px; }
.about-copy h2 { max-width: 620px; margin-bottom: 20px; font-size: clamp(34px, 4vw, 48px); }
.about-copy > p:not(.eyebrow) { max-width: 650px; color: #65726d; font-size: 13px; }
.faq-section { background: #e9ece5; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; padding-block: 94px; }
.faq-layout h2 { font-size: clamp(34px, 4vw, 47px); }
.faq-list details { border-bottom: 1px solid #cbd2c8; }
.faq-list details:first-child { border-top: 1px solid #cbd2c8; }
.faq-list summary { position: relative; padding: 19px 32px 19px 0; cursor: pointer; list-style: none; font-size: 14px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 18px; right: 4px; color: #696963; content: "+"; font: 20px var(--mono); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 680px; margin: -4px 0 18px; color: #63716c; font-size: 12px; }
.contact-section { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 35px; align-items: end; margin-top: 92px; margin-bottom: 70px; padding: 56px 60px; overflow: hidden; background: var(--dark); color: var(--white); }
.contact-content { position: relative; z-index: 1; max-width: 610px; }
.contact-content h2 { font-size: clamp(38px, 4.5vw, 56px); }
.contact-content > p:not(.eyebrow) { max-width: 490px; margin: 17px 0 24px; color: #b5c1ba; font-size: 13px; }
.button-light { background: var(--accent); color: var(--ink); }
.contact-aside { position: relative; z-index: 1; display: grid; gap: 10px; padding-bottom: 5px; color: #b5c1ba; font: 9px var(--mono); letter-spacing: .06em; }
.contact-aside span:first-child { color: var(--accent); }
.contact-orb { position: absolute; right: 20%; bottom: -155px; display: grid; width: 360px; height: 360px; place-items: start center; padding-top: 44px; border: 1px solid rgba(224,224,220,.2); border-radius: 50%; color: rgba(224,224,220,.12); font-size: 270px; font-weight: 700; line-height: 1; }
.privacy-note { padding-block: 0 40px; }
.privacy-note p { max-width: 920px; margin: 0; color: #77827d; font-size: 10px; }
.privacy-note strong { color: var(--ink-soft); }.privacy-note a { text-underline-offset: 3px; }
.site-footer { padding: 33px max(32px, calc((100% - 1160px) / 2)) 18px; background: var(--dark); color: #c6d0ca; }
.footer-main { display: flex; align-items: center; gap: 30px; padding-bottom: 27px; }
.footer-main p { margin: 0 auto 0 0; color: #8d9b94; font-size: 11px; }
.footer-main > a:last-child { font-size: 11px; text-underline-offset: 3px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 16px; border-top: 1px solid #33413d; color: #8d9b94; font: 9px var(--mono); }
.footer-bottom a { color: inherit; text-decoration: none; }.footer-bottom a:hover { color: var(--accent); }
.not-found { min-height: 70vh; display: grid; place-content: center; padding: 40px; text-align: center; }
.not-found h1 { font-size: clamp(50px, 8vw, 90px); }.not-found p { color: var(--muted); }

@media (max-width: 900px) {
  .header-inner { gap: 20px; }.primary-nav { gap: 17px; }.language-nav { gap: 7px; padding-left: 17px; }
  .hero { min-height: 570px; grid-template-columns: 1.1fr .9fr; }.hero-art { width: min(100%, 390px); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }.service-card { min-height: 320px; }
  .approach-inner { gap: 55px; }.about-section { gap: 45px; }.faq-layout { gap: 50px; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 70px; }.section-wrap { width: min(100% - 40px, 520px); }
  .header-inner { width: calc(100% - 40px); min-height: 66px; flex-wrap: wrap; justify-content: space-between; gap: 0; }
  .brand { font-size: 13px; }.brand-mark { width: 32px; height: 32px; flex-basis: 32px; }.brand-mark img { top: -9.4px; left: -16px; width: 64px; height: 64px; }
  .menu-toggle { display: none; width: 38px; height: 38px; margin-left: auto; place-items: center; border: 1px solid #40504b; background: transparent; color: var(--white); font-size: 17px; cursor: pointer; }
  .primary-nav { display: flex; flex-basis: 100%; flex-wrap: wrap; gap: 8px 15px; margin: 0; padding: 10px 0; }
  .primary-nav a { padding: 4px 0; }
  .js .menu-toggle { display: grid; }
  .js .primary-nav { display: none; position: absolute; top: 66px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px; background: var(--dark); border-top: 1px solid #33413d; }
  .js .primary-nav.is-open { display: flex; }.js .primary-nav a { padding: 11px 0; border-bottom: 1px solid #293733; }
  .language-nav { gap: 8px; margin-left: 13px; padding-left: 13px; }.language-nav a { font-size: 10px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 0; padding-block: 69px 58px; }.hero::before { right: -20px; left: -20px; }
  .hero h1 { font-size: clamp(42px, 11vw, 59px); }.hero-lede { font-size: 14px; }.hero-art { width: min(100%, 340px); margin: 23px auto 0; }
  .hero-tags { margin-top: 30px; }.hero-index { bottom: 17px; }
  .signal-strip { grid-template-columns: 1fr; padding: 12px 20px; }.signal-strip > div { padding: 10px 0; border-right: 0; border-bottom: 1px solid rgba(20,32,30,.2); }.signal-strip > div:last-child { border-bottom: 0; }
  .content-section { padding-block: 70px; }.section-heading { display: block; margin-bottom: 28px; }.section-heading h2, .about-copy h2, .faq-layout h2 { font-size: 38px; }.section-intro { margin-top: 17px; }
  .service-grid { grid-template-columns: 1fr; }.service-card { min-height: 0; padding: 22px; }.card-icon { margin-top: 18px; }.service-card h3, .service-card p { min-height: 0; }.service-card p { max-width: 440px; }
  .approach-inner { grid-template-columns: 1fr; gap: 36px; padding-block: 70px; }.approach-heading h2 { font-size: 42px; }
  .about-section { grid-template-columns: 1fr; gap: 37px; }.about-stamp { width: 185px; margin-inline: auto; }.about-stamp strong { width: 75px; height: 75px; font-size: 28px; }
  .faq-layout { grid-template-columns: 1fr; gap: 28px; padding-block: 68px; }
  .contact-section { grid-template-columns: 1fr; gap: 25px; width: calc(100% - 40px); margin-top: 48px; margin-bottom: 49px; padding: 36px 25px; }.contact-content h2 { font-size: 42px; }.contact-orb { right: -95px; bottom: -125px; width: 260px; height: 260px; font-size: 190px; }.contact-aside { gap: 6px; }
  .privacy-note { padding-bottom: 28px; }.site-footer { padding: 25px 20px 17px; }.footer-main { flex-wrap: wrap; gap: 15px; }.footer-main p { flex-basis: 100%; order: 1; }.footer-bottom { justify-content: flex-start; gap: 12px 20px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }