:root {
  --ink: #07131f;
  --ink-2: #102636;
  --paper: #f5f8f7;
  --white: #ffffff;
  --mint: #62f6c3;
  --cyan: #53d7ff;
  --violet: #8777ff;
  --muted: #617381;
  --line: rgba(7, 19, 31, 0.12);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(7,19,31,.12);
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img, svg { max-width: 100%; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 40px), 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: 10px; left: 10px; transform: translateY(-160%); z-index: 1000; background: var(--mint); color: var(--ink); padding: 10px 14px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease; color: var(--white); }
.site-header.scrolled { background: rgba(7,19,31,.88); backdrop-filter: blur(18px); box-shadow: 0 10px 30px rgba(0,0,0,.16); }
.header-inner { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 1.25rem; font-weight: 820; letter-spacing: -.03em; white-space: nowrap; }
.brand > span:last-child > span { color: var(--mint); }
.brand-mark { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; position: relative; display: inline-block; background: radial-gradient(circle at 35% 30%, rgba(98,246,195,.9), rgba(83,215,255,.14) 38%, rgba(135,119,255,.18) 65%, transparent 66%); box-shadow: inset 0 0 24px rgba(98,246,195,.25), 0 0 20px rgba(83,215,255,.12); }
.brand-mark i, .brand-mark b { position: absolute; display: block; border-radius: 50%; border: 1px solid rgba(255,255,255,.52); }
.brand-mark i { inset: 6px 3px; transform: rotate(36deg); }
.brand-mark b { inset: 3px 8px; transform: rotate(-32deg); }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.site-nav a { color: rgba(255,255,255,.8); text-decoration: none; font-size: .92rem; font-weight: 650; }
.site-nav a:hover { color: var(--white); }
.language { display: flex; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 3px; gap: 2px; }
.language a { color: rgba(255,255,255,.7); text-decoration: none; font-size: .72rem; font-weight: 820; padding: 5px 8px; border-radius: 999px; }
.language a[aria-current="page"] { color: var(--ink); background: var(--mint); }
.nav-toggle { display: none; margin-left: auto; background: transparent; border: 0; width: 44px; height: 44px; padding: 10px; }
.nav-toggle > span:not(.sr-only) { display: block; height: 2px; background: white; margin: 5px 0; border-radius: 2px; }
.hero { min-height: 820px; background: var(--ink); color: var(--white); position: relative; overflow: hidden; display: grid; align-items: center; padding: 150px 0 90px; }
.hero::before { content: ""; position: absolute; inset: 0; 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: 56px 56px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .45; }
.glow-one { width: 460px; height: 460px; right: -130px; top: -120px; background: radial-gradient(circle, rgba(83,215,255,.36), transparent 68%); }
.glow-two { width: 520px; height: 520px; left: 30%; bottom: -300px; background: radial-gradient(circle, rgba(135,119,255,.28), transparent 68%); }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 86px; position: relative; z-index: 2; }
.eyebrow { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 850; color: #1c8a69; margin: 0 0 18px; }
.hero .eyebrow, .light .eyebrow { color: var(--mint); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.2rem, 6vw, 6.4rem); line-height: .98; letter-spacing: -.065em; max-width: 800px; margin-bottom: 30px; }
h1 span { background: linear-gradient(90deg, var(--mint), var(--cyan), #b1a7ff); color: transparent; -webkit-background-clip: text; background-clip: text; }
.hero-text { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: rgba(255,255,255,.72); max-width: 680px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 13px 22px; border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--mint); color: var(--ink); box-shadow: 0 14px 32px rgba(98,246,195,.18); }
.button.primary:hover { box-shadow: 0 18px 42px rgba(98,246,195,.28); }
.button.secondary { color: inherit; border-color: currentColor; background: transparent; opacity: .86; }
.button.full { width: 100%; border: 0; }
.proof-row { display: flex; gap: 12px 20px; flex-wrap: wrap; margin-top: 50px; color: rgba(255,255,255,.55); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 750; }
.proof-row span::before { content: "•"; color: var(--mint); margin-right: 10px; }
.hero-system { aspect-ratio: 1/1.08; width: min(100%, 530px); justify-self: end; border: 1px solid rgba(255,255,255,.14); border-radius: 32px; background: linear-gradient(155deg, rgba(255,255,255,.075), rgba(255,255,255,.025)); backdrop-filter: blur(14px); box-shadow: 0 40px 90px rgba(0,0,0,.32), inset 0 1px rgba(255,255,255,.12); position: relative; padding: 24px; overflow: hidden; }
.hero-system::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(98,246,195,.08), transparent 70%); transform: translateX(-100%); animation: scan 7s linear infinite; }
@keyframes scan { to { transform: translateX(100%); } }
.system-top { display: flex; justify-content: space-between; font: 700 .66rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; color: rgba(255,255,255,.5); }
.status { display: inline-flex; align-items: center; gap: 6px; color: var(--mint); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); }
.system-core { position: relative; width: 68%; aspect-ratio: 1; margin: 56px auto 34px; display: grid; place-items: center; }
.core-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); }
.ring-a { inset: 0; border-style: dashed; animation: spin 22s linear infinite; }
.ring-b { inset: 13%; border-color: rgba(98,246,195,.34); animation: spin 14s linear reverse infinite; }
.ring-a::before, .ring-b::before { content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--cyan); top: 10%; left: 12%; box-shadow: 0 0 18px var(--cyan); }
.ring-b::before { background: var(--violet); left: auto; right: 6%; top: 65%; box-shadow: 0 0 18px var(--violet); }
@keyframes spin { to { transform: rotate(360deg); } }
.core-center { width: 42%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; font-size: 2rem; font-weight: 900; letter-spacing: -.06em; background: radial-gradient(circle at 35% 30%, rgba(98,246,195,.95), rgba(83,215,255,.25) 38%, rgba(135,119,255,.16) 62%, rgba(7,19,31,.8)); border: 1px solid rgba(255,255,255,.34); box-shadow: 0 0 60px rgba(83,215,255,.25), inset 0 0 22px rgba(255,255,255,.18); }
.core-center span { color: var(--ink); }
.system-lines { display: grid; gap: 8px; width: 65%; margin: 0 auto 24px; }
.system-lines span { height: 3px; border-radius: 3px; background: linear-gradient(90deg, transparent, rgba(98,246,195,.7), transparent); }
.system-lines span:nth-child(2) { width: 76%; justify-self: center; background: linear-gradient(90deg, transparent, rgba(83,215,255,.65), transparent); }
.system-lines span:nth-child(3) { width: 52%; justify-self: center; background: linear-gradient(90deg, transparent, rgba(135,119,255,.65), transparent); }
.system-metrics { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; }
.system-metrics div { text-align: center; border-right: 1px solid rgba(255,255,255,.1); }
.system-metrics div:last-child { border: 0; }
.system-metrics b { display: block; font: 800 1.25rem/1 ui-monospace, monospace; color: var(--white); }
.system-metrics span { font: 700 .59rem/1 ui-monospace, monospace; letter-spacing: .12em; color: rgba(255,255,255,.42); }
.section { padding: 112px 0; }
.section-heading { max-width: 770px; margin-bottom: 56px; }
h2 { font-size: clamp(2.35rem, 4vw, 4.4rem); line-height: 1.04; letter-spacing: -.055em; margin-bottom: 22px; }
.section-heading > p:last-child, .large-copy { font-size: 1.12rem; color: var(--muted); max-width: 720px; }
.services { background: var(--paper); }
.services-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 18px; }
.service-card { grid-column: span 4; min-height: 300px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:nth-child(4), .service-card:nth-child(5) { grid-column: span 6; min-height: 250px; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(83,215,255,.35); }
.card-number { font: 800 .72rem/1 ui-monospace, monospace; color: #168365; letter-spacing: .12em; margin-bottom: 72px; }
.service-card:nth-child(4) .card-number, .service-card:nth-child(5) .card-number { margin-bottom: 40px; }
.service-card h3 { font-size: 1.45rem; line-height: 1.15; letter-spacing: -.035em; margin-bottom: 16px; }
.service-card p { color: var(--muted); margin-bottom: 0; }
.approach { background: var(--ink); color: var(--white); position: relative; overflow: hidden; }
.approach::after { content: ""; position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(83,215,255,.14), transparent 68%); right: -180px; bottom: -260px; }
.light > p:last-child { color: rgba(255,255,255,.62); }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); position: relative; z-index: 2; }
.step { min-height: 290px; padding: 30px; background: var(--ink); }
.step > span { font: 700 .7rem/1 ui-monospace, monospace; color: var(--mint); letter-spacing: .12em; }
.step h3 { font-size: 1.45rem; margin: 88px 0 14px; }
.step p { color: rgba(255,255,255,.58); margin: 0; }
.projects { background: #eaf0ef; }
.project-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.project-card { overflow: hidden; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.project-visual { height: 240px; background: var(--ink-2); position: relative; overflow: hidden; display: grid; place-items: center; }
.project-visual > span { position: absolute; top: 22px; left: 22px; z-index: 3; color: rgba(255,255,255,.65); font: 700 .65rem/1 ui-monospace, monospace; letter-spacing: .13em; }
.project-card:nth-child(2) .project-visual { background: #102234; }
.project-card:nth-child(3) .project-visual { background: #11182b; }
.orb { width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle at 30% 25%, var(--mint), rgba(83,215,255,.45) 38%, rgba(135,119,255,.24) 65%, transparent 67%); box-shadow: 0 0 70px rgba(83,215,255,.35); }
.project-card:nth-child(2) .orb { border-radius: 30% 70% 60% 40%; background: linear-gradient(135deg, var(--violet), var(--cyan)); transform: rotate(18deg); }
.project-card:nth-child(3) .orb { background: transparent; border: 1px solid rgba(98,246,195,.65); box-shadow: inset 0 0 40px rgba(98,246,195,.16), 0 0 50px rgba(98,246,195,.2); }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 28px 28px; mask-image: radial-gradient(circle at center, black, transparent 72%); }
.project-copy { padding: 30px; }
.project-copy .eyebrow { margin-bottom: 12px; }
.project-copy h3 { font-size: 1.55rem; letter-spacing: -.035em; margin-bottom: 14px; }
.project-copy > p:last-child { color: var(--muted); }
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 38px 0 0; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 30px; font-weight: 680; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #158064; font-weight: 900; }
blockquote { margin: 0; border-radius: 32px; padding: 48px; background: var(--ink); color: white; font-size: clamp(1.55rem, 2.8vw, 2.45rem); line-height: 1.28; letter-spacing: -.04em; box-shadow: var(--shadow); }
blockquote > span { display: block; color: var(--mint); font-size: 4rem; line-height: .7; margin-bottom: 24px; }
.contact { background: linear-gradient(145deg, #dcebea, #edf2f1); }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 86px; align-items: start; }
.contact-note { display: flex; flex-direction: column; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); }
.contact-note strong { color: var(--ink); }
.contact-form { background: var(--white); border-radius: 30px; padding: 36px; box-shadow: var(--shadow); }
.field { display: grid; gap: 8px; margin-bottom: 20px; }
.field label { font-size: .84rem; font-weight: 780; }
.field input, .field textarea { width: 100%; border: 1px solid rgba(7,19,31,.16); border-radius: 14px; padding: 14px 16px; background: #fbfdfc; color: var(--ink); transition: border .2s ease, box-shadow .2s ease; }
.field input:focus, .field textarea:focus { outline: none; border-color: #278b72; box-shadow: 0 0 0 4px rgba(98,246,195,.2); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #b34c4c; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; }
.form-status { min-height: 24px; margin: 14px 0 0; font-weight: 700; }
.form-status.success { color: #10674e; }
.form-status.error { color: #a33131; }
.form-privacy { font-size: .76rem; color: var(--muted); margin: 12px 0 0; }
.site-footer { background: var(--ink); color: var(--white); padding: 58px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: start; }
.footer-brand { margin-bottom: 14px; }
.footer-grid p { color: rgba(255,255,255,.55); margin-bottom: 0; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.footer-links a { color: rgba(255,255,255,.72); text-decoration: none; }
.footer-links a:hover { color: var(--mint); }
.copyright { grid-column: 1/-1; border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; font-size: .78rem; }
.legal-page { min-height: 80vh; padding: 160px 0 100px; background: var(--paper); }
.legal-container { max-width: 860px; }
.legal-container h1 { color: var(--ink); font-size: clamp(3rem, 6vw, 5.4rem); margin-bottom: 22px; }
.legal-intro { font-size: 1.22rem; color: var(--muted); margin-bottom: 55px; }
.legal-container section { padding: 28px 0; border-top: 1px solid var(--line); }
.legal-container section h2 { font-size: 1.45rem; letter-spacing: -.03em; margin-bottom: 12px; }
.legal-container section p { color: var(--muted); }
.legal-container .button { margin-top: 32px; color: var(--ink); }
@media (max-width: 980px) {
  .site-nav { position: fixed; top: 76px; left: 20px; right: 20px; background: rgba(7,19,31,.97); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 24px; display: none; flex-direction: column; align-items: stretch; gap: 8px; box-shadow: 0 24px 60px rgba(0,0,0,.32); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px 4px; }
  .nav-toggle { display: block; }
  .language { order: 2; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-system { justify-self: center; width: min(100%, 550px); }
  .service-card { grid-column: span 6; }
  .service-card:nth-child(5) { grid-column: span 12; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { display: grid; grid-template-columns: .8fr 1.2fr; }
  .project-visual { height: 100%; min-height: 280px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 54px; }
}
@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 72px; gap: 10px; }
  .language a { padding: 4px 6px; }
  .hero { min-height: auto; padding: 130px 0 72px; }
  h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .hero-actions .button { width: 100%; }
  .proof-row { margin-top: 36px; }
  .hero-system { padding: 18px; border-radius: 24px; }
  .system-core { margin: 42px auto 24px; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 38px; }
  .services-grid { display: grid; grid-template-columns: 1fr; }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: 1; min-height: auto; }
  .card-number, .service-card:nth-child(4) .card-number, .service-card:nth-child(5) .card-number { margin-bottom: 38px; }
  .steps { grid-template-columns: 1fr; }
  .step { min-height: auto; }
  .step h3 { margin-top: 48px; }
  .project-card { display: block; }
  .project-visual { min-height: 220px; height: 220px; }
  blockquote { padding: 34px 28px; }
  .contact-form { padding: 24px 18px; border-radius: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
.legal-shell .site-header { background: var(--ink); }