:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-soft: #0b1626;
  --panel: #101d2f;
  --panel-high: #14243a;
  --text: #f5f8fc;
  --muted: #9fb0c3;
  --cyan: #63c7d4;
  --green: #78c6a3;
  --line: rgba(159, 176, 195, 0.18);
  --line-strong: rgba(99, 199, 212, 0.38);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --radius: 18px;
  --max: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 84% 8%, rgba(99, 199, 212, 0.08), transparent 30rem),
    linear-gradient(180deg, var(--ink) 0%, #081421 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; border-radius: 4px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 100;
  transform: translateY(-180%);
  padding: .75rem 1rem;
  background: var(--text);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 2 * var(--gutter)), var(--max)); margin-inline: auto; }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section-compact { padding-block: clamp(3rem, 6vw, 5rem); }
.surface { background: rgba(16, 29, 47, .58); border-block: 1px solid var(--line); }
.eyebrow { margin: 0 0 .8rem; color: var(--cyan); font-size: .82rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-weight: 720; line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(2.65rem, 7vw, 5.8rem); max-width: 12ch; }
h2 { font-size: clamp(2rem, 4.4vw, 3.8rem); max-width: 16ch; }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
p { margin: 0; }
.lead { max-width: 64ch; color: var(--muted); font-size: clamp(1.08rem, 1.8vw, 1.3rem); line-height: 1.65; }
.section-heading { display: grid; gap: 1.2rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-heading.split { grid-template-columns: minmax(0, 1fr) minmax(18rem, .72fr); align-items: end; }
.muted { color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 31, .88);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; font-size: 1.05rem; font-weight: 820; letter-spacing: .16em; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.site-nav { display: flex; align-items: center; gap: clamp(.8rem, 2vw, 1.7rem); }
.site-nav > a { color: var(--muted); font-size: .9rem; font-weight: 650; text-decoration: none; transition: color .2s ease; }
.site-nav > a:hover, .site-nav > a[aria-current="page"] { color: var(--text); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--text); }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 18px; height: 2px; margin: 4px auto; background: currentColor; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .6rem; padding: .75rem 1.15rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text); font-weight: 750; text-decoration: none; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); border-color: var(--cyan); }
.button-primary { border-color: transparent; background: linear-gradient(135deg, var(--cyan), #4e9fba); color: #03131b; box-shadow: 0 12px 30px rgba(99,199,212,.16); }
.button-small { min-height: 40px; padding: .5rem .9rem; font-size: .86rem; }
.text-link { color: var(--cyan); font-weight: 750; text-decoration-thickness: 1px; text-underline-offset: .3em; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero { min-height: calc(100vh - 77px); min-height: calc(100svh - 77px); display: grid; align-items: center; padding-block: clamp(4rem, 8vw, 7rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(19rem, .88fr); align-items: center; gap: clamp(3rem, 8vw, 7rem); }
.hero-copy { display: grid; gap: 1.7rem; }
.hero-copy .lead { max-width: 57ch; }
.hero-note { display: flex; align-items: center; gap: .75rem; color: var(--muted); font-size: .88rem; }
.hero-note::before { content: ""; width: 34px; height: 1px; background: var(--green); }

.system-map { position: relative; min-height: 480px; display: grid; align-content: center; gap: 1rem; padding: 3rem 1.5rem; }
.system-map::before { content: ""; position: absolute; inset: 8% 0; border: 1px solid var(--line); border-radius: 50%; transform: perspective(700px) rotateY(-24deg); box-shadow: inset 0 0 80px rgba(99,199,212,.05); }
.map-node { position: relative; z-index: 1; width: min(86%, 320px); padding: 1rem 1.1rem; border: 1px solid var(--line); background: rgba(16,29,47,.88); box-shadow: var(--shadow); }
.map-node:nth-child(even) { margin-left: auto; }
.map-node::before { content: ""; position: absolute; left: -7px; top: 50%; width: 12px; height: 12px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 6px rgba(99,199,212,.1); }
.map-node:nth-child(even)::before { left: auto; right: -7px; background: var(--green); }
.map-node strong { display: block; margin-bottom: .2rem; }
.map-node span { color: var(--muted); font-size: .86rem; }
.map-rail { position: absolute; left: 50%; top: 16%; bottom: 16%; width: 1px; background: linear-gradient(var(--cyan), var(--green)); opacity: .5; }

.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 250px; padding: clamp(1.5rem, 3vw, 2.25rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(16,29,47,.25); }
.service-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 3.5rem; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--cyan); }
.service-icon svg { width: 20px; }
.service-card p { margin-top: .8rem; color: var(--muted); }

.problems-layout { display: grid; grid-template-columns: minmax(0, .72fr) minmax(22rem, 1.28fr); gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.problem-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.problem-item { padding: 1rem .2rem; border-bottom: 1px solid var(--line); color: var(--muted); }
.problem-item:nth-child(odd) { padding-right: 1.2rem; }
.transformation { display: grid; gap: .5rem; margin-top: 2.5rem; }
.transform-row { display: grid; grid-template-columns: 95px 1fr; gap: 1rem; padding: 1.1rem 1.2rem; border: 1px solid var(--line); }
.transform-row strong { color: var(--cyan); }
.transform-row:last-child { border-color: rgba(120,198,163,.4); background: rgba(120,198,163,.06); }

.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); counter-reset: process; }
.process-step { position: relative; min-height: 270px; padding: 2rem 1.5rem; border-top: 1px solid var(--line-strong); counter-increment: process; }
.process-step::before { content: "0" counter(process); display: block; margin-bottom: 5rem; color: var(--cyan); font-variant-numeric: tabular-nums; }
.process-step:not(:last-child)::after { content: ""; position: absolute; top: -4px; right: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.process-step p { margin-top: .8rem; color: var(--muted); }

.project-feature { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(18rem, .92fr); border: 1px solid var(--line); background: linear-gradient(135deg, rgba(20,36,58,.9), rgba(10,23,39,.55)); box-shadow: var(--shadow); }
.project-main, .project-side { padding: clamp(2rem, 5vw, 4.5rem); }
.project-side { border-left: 1px solid var(--line); }
.project-main { display: grid; align-content: start; gap: 1.5rem; }
.project-capabilities { display: flex; flex-wrap: wrap; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.project-capabilities li { padding: .45rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .82rem; }
.coming-soon { display: grid; place-items: center; min-height: 230px; margin-top: 1rem; border: 1px dashed var(--line); color: var(--muted); text-align: center; }

.about-grid, .contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(20rem, 1.2fr); gap: clamp(3rem, 8vw, 7rem); }
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.value { padding: 1.6rem; background: var(--ink-soft); }
.value p { margin-top: .6rem; color: var(--muted); }
.contact-panel { padding: clamp(2rem, 5vw, 4rem); border: 1px solid var(--line); background: var(--panel); }
.contact-links { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }

.page-hero { padding-block: clamp(5rem, 10vw, 9rem) clamp(3.5rem, 7vw, 6rem); border-bottom: 1px solid var(--line); }
.page-hero .container { display: grid; gap: 1.5rem; }
.page-hero h1 { max-width: 15ch; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .5rem; color: var(--muted); font-size: .85rem; }
.breadcrumb a { color: var(--cyan); }
.flow { display: grid; grid-template-columns: repeat(5, 1fr); align-items: stretch; }
.flow-step { position: relative; min-height: 170px; display: grid; align-content: center; justify-items: center; gap: .7rem; padding: 1.5rem .75rem; border: 1px solid var(--line); text-align: center; }
.flow-step:not(:last-child) { border-right: 0; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; right: -5px; top: 50%; z-index: 2; width: 9px; height: 9px; border-top: 2px solid var(--cyan); border-right: 2px solid var(--cyan); transform: translateY(-50%) rotate(45deg); }
.flow-step span { color: var(--cyan); font-size: .8rem; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.capability { padding: 1.8rem; border: 1px solid var(--line); background: rgba(16,29,47,.38); }
.capability p { margin-top: .75rem; color: var(--muted); }

.legal-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); gap: clamp(2rem, 7vw, 6rem); align-items: start; }
.legal-nav { position: sticky; top: 110px; display: grid; gap: .7rem; padding-left: 1rem; border-left: 1px solid var(--line); }
.legal-nav a { color: var(--muted); font-size: .88rem; text-decoration: none; }
.legal-nav a:hover { color: var(--cyan); }
.legal-copy { display: grid; gap: 3rem; }
.legal-copy section { display: grid; gap: 1rem; scroll-margin-top: 7rem; }
.legal-copy h2 { font-size: clamp(1.5rem, 3vw, 2rem); max-width: none; }
.legal-copy p, .legal-copy li { color: var(--muted); }
.legal-copy ul { margin: 0; padding-left: 1.2rem; }
.legal-copy code { overflow-wrap: anywhere; color: var(--cyan); }
.notice { padding: 1.2rem 1.4rem; border-left: 3px solid var(--green); background: rgba(120,198,163,.07); }

.site-footer { padding-block: 3rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: minmax(15rem, 1fr) 1fr; gap: 3rem; }
.footer-brand { display: grid; gap: .8rem; }
.footer-links { display: flex; flex-wrap: wrap; align-content: start; justify-content: flex-end; gap: .7rem 1.25rem; }
.footer-links a { color: var(--muted); font-size: .9rem; }
.footer-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }

@media (max-width: 1000px) {
  .hero-grid, .problems-layout, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .system-map { min-height: 400px; max-width: 600px; width: 100%; margin-inline: auto; }
  .services-grid, .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .project-feature { grid-template-columns: 1fr; }
  .project-side { border-left: 0; border-top: 1px solid var(--line); }
  .legal-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 3rem; }
}

@media (max-width: 800px) {
  html.js .nav-toggle { display: block; }
  html.js .site-nav { position: fixed; inset: 77px 0 auto 0; display: grid; align-content: start; gap: 0; padding: 1rem var(--gutter) 1.5rem; border-bottom: 1px solid var(--line); background: rgba(7,17,31,.98); transform: translateY(-130%); visibility: hidden; transition: transform .25s ease, visibility .25s; }
  html.js .site-nav[data-open="true"] { transform: none; visibility: visible; }
  html.js .site-nav > a { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  html.js .site-nav .button { margin-top: 1rem; }
  .menu-open { overflow: hidden; }
  .section-heading.split { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow-step { min-height: 110px; }
  .flow-step:not(:last-child) { border-right: 1px solid var(--line); border-bottom: 0; }
  .flow-step:not(:last-child)::after { right: 50%; top: auto; bottom: -5px; transform: translateX(50%) rotate(135deg); }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-nav { position: static; grid-template-columns: repeat(2, 1fr); padding: 0 0 1.25rem; border-left: 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 620px) {
  h1 { font-size: clamp(2.3rem, 12vw, 3.6rem); }
  .hero { min-height: auto; }
  .hero-grid { gap: 2rem; }
  .system-map { min-height: 350px; padding-inline: .4rem; }
  .map-node { width: 88%; }
  .services-grid, .capability-grid, .problem-list, .process-grid, .values { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-icon { margin-bottom: 2rem; }
  .process-step { min-height: 220px; }
  .process-step::before { margin-bottom: 3rem; }
  .process-step:not(:last-child)::after { display: none; }
  .project-main, .project-side { padding: 1.5rem; }
  .transform-row { grid-template-columns: 1fr; gap: .25rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .footer-meta { flex-direction: column; }
  .legal-nav { grid-template-columns: 1fr; }
}

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

@media print {
  .site-header, .legal-nav, .site-footer, .actions { display: none !important; }
  body { background: #fff; color: #111; }
  .muted, .legal-copy p, .legal-copy li { color: #333; }
}