:root {
  color-scheme: dark;
  --bg: #08111f;
  --bg-deep: #050b14;
  --surface: #0d192a;
  --surface-light: #122238;
  --line: rgba(141, 174, 205, 0.16);
  --line-strong: rgba(141, 174, 205, 0.3);
  --text: #edf6ff;
  --muted: #98aabe;
  --blue: #4f7cff;
  --cyan: #2dd4bf;
  --accent: linear-gradient(110deg, var(--cyan), #45a7ec 55%, var(--blue));
  --radius: 16px;
  --header-height: 76px;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 200; top: 12px; left: 12px; padding: 10px 16px; color: #041019; background: var(--cyan); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background-color .3s, border-color .3s, backdrop-filter .3s;
}
.site-header.scrolled { background: rgba(5, 11, 20, .86); border-color: var(--line); backdrop-filter: blur(18px); }
.header-inner { height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; letter-spacing: .13em; white-space: nowrap; }
.brand b { color: var(--cyan); font-weight: 700; }
.brand-mark { width: 40px; height: 38px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.site-nav > a:not(.button) { color: #b7c4d3; font-size: 13px; transition: color .2s; }
.site-nav > a:not(.button):hover, .site-nav > a.active { color: var(--text); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 11px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--text); background: rgba(13, 25, 42, .8); }
.menu-toggle span { display: block; height: 1px; margin: 5px 0; background: currentColor; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-6px) rotate(-45deg); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 54px; padding: 0 26px; border: 1px solid transparent; border-radius: 7px; color: #041019; background: var(--accent); font-weight: 700; font-size: 14px; transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(45, 212, 191, .18); }
.button-small { min-height: 40px; padding: 0 18px; font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding: 10px 2px; border-bottom: 1px solid var(--line-strong); color: #cbd8e6; font-size: 14px; transition: color .2s, border-color .2s; }
.text-link:hover { color: var(--cyan); border-color: var(--cyan); }

.hero { position: relative; min-height: 820px; height: max(820px, 100svh); overflow: hidden; display: grid; align-items: center; background: radial-gradient(circle at 70% 43%, rgba(34, 101, 143, .18), transparent 37%), linear-gradient(135deg, #08111f 10%, #091828 65%, #06101c); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(8,17,31,.98) 4%, rgba(8,17,31,.88) 37%, rgba(8,17,31,.1) 75%), linear-gradient(0deg, var(--bg) 0%, transparent 20%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; opacity: .08; background-image: linear-gradient(var(--line-strong) 1px, transparent 1px), linear-gradient(90deg, var(--line-strong) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, transparent 15%, black); }
.hero-grid { position: absolute; inset: 0 -5% 0 31%; opacity: .55; }
.hero-grid svg { width: 100%; height: 100%; }
.graph-lines { opacity: .4; }
.graph-nodes circle { filter: drop-shadow(0 0 8px #2dd4bf); }
.hero-content { position: relative; z-index: 2; padding-top: var(--header-height); }
.eyebrow, .section-index { margin: 0 0 25px; color: var(--cyan); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 32px; height: 1px; background: var(--cyan); }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 940px; margin: 0; font-size: clamp(2.6rem, 5.8vw, 5.15rem); font-weight: 480; line-height: .99; letter-spacing: -.055em; }
h1 em { display: block; margin-top: 8px; color: transparent; background: var(--accent); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.hero-lead { max-width: 680px; margin: 32px 0 36px; color: #b0bfd0; font-size: clamp(1rem, 1.5vw, 1.18rem); line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.hero-metrics { position: absolute; top: calc(100% + 88px); left: 20px; display: flex; gap: 0; }
.hero-metrics div { display: flex; align-items: center; gap: 12px; width: 220px; padding-right: 24px; border-right: 1px solid var(--line); }
.hero-metrics div + div { padding-left: 24px; }
.hero-metrics strong { color: var(--cyan); font-size: 11px; letter-spacing: .12em; }
.hero-metrics span { color: #8fa2b7; font-size: 12px; line-height: 1.35; }

.section { position: relative; padding: clamp(90px, 12vw, 160px) 0; }
.section h2, .contact h2 { margin: 0; font-size: clamp(2.35rem, 5vw, 4.6rem); font-weight: 480; line-height: 1.02; letter-spacing: -.05em; }
.section h2 span, .contact h2 span { color: transparent; background: var(--accent); background-clip: text; -webkit-background-clip: text; }
.platform { background: #091421; }
.platform::before { content: ""; position: absolute; top: 0; right: 0; width: 45%; height: 100%; opacity: .05; background-image: linear-gradient(var(--text) 1px, transparent 1px), linear-gradient(90deg, var(--text) 1px, transparent 1px); background-size: 42px 42px; }
.split-layout { position: relative; display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: clamp(50px, 8vw, 120px); }
.section-copy > p:not(.section-index) { max-width: 560px; margin: 30px 0 0; color: var(--muted); }
.section-copy h2 { margin-bottom: 45px; }
.standards { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 35px; }
.standards span, .chips span { padding: 7px 11px; border: 1px solid var(--line-strong); border-radius: 5px; color: #b7c9da; background: rgba(17, 34, 56, .55); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; letter-spacing: .05em; }
.knowledge-flow { padding: 22px; border: 1px solid var(--line); border-radius: 50%; background: radial-gradient(circle, rgba(45,212,191,.08), transparent 65%); }
.knowledge-flow svg { width: 100%; }
.flow-links { stroke-width: 1.3; stroke-dasharray: 4 5; opacity: .75; }
.flow-card rect { fill: #0c1b2c; stroke: rgba(143, 190, 218, .35); }
.flow-card .core { fill: rgba(26, 95, 111, .38); stroke: var(--cyan); filter: drop-shadow(0 0 16px rgba(45,212,191,.18)); }
.flow-card text { fill: #e0ecf8; font: 700 11px ui-sans-serif, sans-serif; letter-spacing: .08em; }
.flow-card text.sub { fill: #7f98ad; font-weight: 400; font-size: 10px; letter-spacing: 0; }

.features { background: var(--bg-deep); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 40px; margin-bottom: 68px; }
.section-heading .section-index { grid-column: 1 / -1; margin-bottom: -3px; }
.section-heading > p:last-child { max-width: 440px; justify-self: end; margin: 0 0 6px; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-card { position: relative; min-height: 330px; padding: 38px 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(13,25,42,.42); transition: background .3s, transform .3s; }
.feature-card:hover { z-index: 2; background: var(--surface-light); transform: translateY(-4px); }
.card-number { position: absolute; top: 28px; right: 30px; color: #567087; font: 11px ui-monospace, monospace; }
.feature-card svg { width: 48px; height: 48px; margin: 25px 0 60px; fill: none; stroke: var(--cyan); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 0 0 12px; font-size: 19px; font-weight: 570; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.industries { background: linear-gradient(120deg, #0b1827, #07111d); }
.section-heading.compact { display: block; }
.industry-list { border-top: 1px solid var(--line-strong); }
.industry-item { display: grid; grid-template-columns: 65px 1fr 60px; align-items: center; gap: 26px; min-height: 150px; padding: 28px 12px; border-bottom: 1px solid var(--line); transition: background .25s, padding .25s; }
.industry-item:hover { padding-left: 24px; padding-right: 24px; background: rgba(19, 43, 68, .55); }
.industry-item > span { color: var(--cyan); font: 11px ui-monospace, monospace; }
.industry-item div { display: grid; grid-template-columns: minmax(220px, .55fr) 1fr; align-items: center; gap: 30px; }
.industry-item h3 { margin: 0; font-size: clamp(1.25rem, 2.2vw, 1.8rem); font-weight: 500; }
.industry-item p { max-width: 580px; margin: 0; color: var(--muted); font-size: 14px; }
.industry-item svg { width: 43px; height: 43px; fill: none; stroke: #6c849a; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; transition: stroke .25s; }
.industry-item:hover svg { stroke: var(--cyan); }

.tech { overflow: hidden; background: #07101c; }
.tech::before { content: "TECH / STACK"; position: absolute; top: 40px; right: -25px; color: rgba(130, 164, 194, .035); font-size: 12vw; font-weight: 800; letter-spacing: -.05em; white-space: nowrap; }
.tech-intro { position: relative; display: grid; grid-template-columns: 1fr .65fr; align-items: end; gap: 50px; margin-bottom: 70px; }
.tech-intro .section-index { grid-column: 1 / -1; margin-bottom: -5px; }
.tech-intro > p:last-child { margin: 0 0 7px; color: var(--muted); }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tech-card { min-height: 235px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(15,30,49,.85), rgba(8,18,31,.65)); }
.tech-card.featured { border-color: rgba(45,212,191,.4); background: linear-gradient(145deg, rgba(19,62,68,.48), rgba(9,27,40,.76)); }
.tech-icon { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(45,212,191,.35); border-radius: 50%; color: var(--cyan); font: 13px ui-monospace, monospace; }
.tech-card h3 { margin: 28px 0 22px; font-size: 17px; font-weight: 550; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chips span { padding: 5px 9px; background: rgba(4,12,22,.45); }

.contact { padding-top: clamp(90px, 12vw, 160px); background: radial-gradient(circle at 80% 10%, rgba(31,119,139,.18), transparent 38%), #091522; }
.contact-top { padding-bottom: clamp(90px, 11vw, 140px); }
.contact-email { display: flex; align-items: center; justify-content: space-between; margin-top: 65px; padding: 25px 0; border-bottom: 1px solid var(--line-strong); color: #dceaf6; font-size: clamp(1.2rem, 3vw, 2.35rem); transition: color .2s, border-color .2s; }
.contact-email:hover { color: var(--cyan); border-color: var(--cyan); }
.contact-email span { font-size: .85em; }
.site-footer { border-top: 1px solid var(--line); background: rgba(4, 10, 18, .55); }
.footer-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; padding-top: 65px; padding-bottom: 65px; }
.footer-brand p { max-width: 300px; margin-top: 25px; color: #71869b; font-size: 13px; }
.legal-details { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 35px; color: #8da0b3; font-style: normal; font-size: 12px; line-height: 1.55; }
.legal-details strong, .legal-details span:nth-of-type(1), .legal-details span:nth-of-type(4), .legal-details a { grid-column: 1 / -1; }
.legal-details strong { color: #cbd7e3; font-weight: 550; }
.legal-details a { width: fit-content; color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 21px; padding-bottom: 24px; border-top: 1px solid var(--line); color: #63788d; font-size: 11px; }
.footer-bottom a:hover { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .menu-toggle { display: block; z-index: 2; }
  .site-nav { position: fixed; inset: 0; padding: 110px 30px 40px; flex-direction: column; align-items: flex-start; gap: 0; background: rgba(5, 11, 20, .98); visibility: hidden; opacity: 0; transform: translateY(-12px); transition: visibility .25s, opacity .25s, transform .25s; }
  .site-nav.open { visibility: visible; opacity: 1; transform: none; }
  .site-nav > a:not(.button) { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 20px; }
  .site-nav .button { margin-top: 28px; }
  .hero::before { background: linear-gradient(90deg, rgba(8,17,31,.97), rgba(8,17,31,.68)), linear-gradient(0deg, var(--bg), transparent 30%); }
  .hero-grid { left: 20%; opacity: .32; }
  .hero-metrics { left: 20px; }
  .split-layout { grid-template-columns: 1fr; }
  .section-copy { max-width: 720px; }
  .knowledge-flow { max-width: 650px; margin: auto; }
  .card-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading, .tech-intro { grid-template-columns: 1fr; }
  .section-heading > p:last-child { justify-self: start; }
  .tech-intro .section-index { grid-column: auto; }
}

@media (max-width: 680px) {
  :root { --header-height: 68px; }
  .container { width: min(100% - 28px, var(--container)); }
  .brand { font-size: 12px; }
  .brand-mark { width: 34px; height: 34px; }
  .hero { min-height: 760px; height: auto; padding: 110px 0 80px; }
  .hero-grid { inset: 0 -70% 0 0; }
  h1 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .hero-lead { margin-top: 26px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .hero-actions .button { width: 100%; }
  .hero-metrics { position: static; margin-top: 65px; display: grid; grid-template-columns: 1fr; }
  .hero-metrics div { width: 100%; padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-metrics div + div { padding-left: 0; }
  .section-heading { margin-bottom: 45px; }
  .card-grid, .tech-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 285px; }
  .feature-card svg { margin-bottom: 40px; }
  .knowledge-flow { padding: 0; border-radius: 20px; }
  .industry-item { grid-template-columns: 40px 1fr 40px; gap: 10px; padding-inline: 4px; }
  .industry-item div { display: block; }
  .industry-item p { margin-top: 7px; }
  .industry-item svg { width: 34px; height: 34px; }
  .industry-item:hover { padding-inline: 8px; }
  .tech-card { min-height: auto; }
  .contact-email { margin-top: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 45px; }
  .legal-details { grid-template-columns: 1fr; }
  .legal-details > * { grid-column: auto !important; }
}

@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; }
}