:root {
  color-scheme: dark;
  --bg: #07111f;
  --surface: #0b1828;
  --surface-2: #102238;
  --text: #f7fbff;
  --muted: #9eb1c7;
  --line: rgba(160, 190, 220, .16);
  --cyan: #39d7ff;
  --teal: #31e6bb;
  --blue: #4f7cff;
  --purple: #b99bff;
  --radius: 24px;
  --shadow: 0 26px 80px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 5%, rgba(79, 124, 255, .17), transparent 30rem),
    radial-gradient(circle at 10% 35%, rgba(49, 230, 187, .09), transparent 32rem),
    var(--bg);
  line-height: 1.65;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .75rem 1rem;
  color: #06101c;
  background: var(--cyan);
  border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

.site-header, footer {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header { min-height: 84px; }
.brand {
  display: inline-flex;
  gap: .7rem;
  align-items: center;
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -.02em;
}
.brand img { border-radius: 12px; }
.brand-dot { color: var(--cyan); }
nav { display: flex; gap: 1.5rem; align-items: center; }
nav a { text-decoration: none; font-size: .9rem; color: var(--muted); font-weight: 600; }
nav a:hover, nav a:focus-visible { color: var(--text); }
.nav-cta { padding: .66rem 1rem; border: 1px solid var(--line); border-radius: 999px; }

main { overflow: clip; }
.hero, .section, .closing {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}
.hero {
  min-height: 680px;
  padding: 6.5rem 0 7rem;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 5rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--teal);
  font-weight: 800;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { margin-bottom: 1.5rem; font-size: clamp(3rem, 6vw, 5.6rem); max-width: 12ch; }
h1 span { color: transparent; background: linear-gradient(100deg, var(--cyan), var(--teal)); background-clip: text; -webkit-background-clip: text; }
h2 { margin-bottom: 1rem; font-size: clamp(2.25rem, 4.2vw, 4.2rem); max-width: 15ch; }
h3 { font-size: 1.45rem; }
.hero-intro { color: var(--muted); font-size: 1.1rem; max-width: 62ch; }
.hero-actions { margin-top: 2rem; display: flex; gap: .8rem; flex-wrap: wrap; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .7rem 1.2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: .92rem;
  transition: transform .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { color: #06101c; background: linear-gradient(100deg, var(--cyan), var(--teal)); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.trust-list { margin: 2rem 0 0; padding: 0; display: flex; gap: 1.3rem; flex-wrap: wrap; list-style: none; color: var(--muted); font-size: .82rem; }
.trust-list li::before { content: "✓"; color: var(--teal); margin-right: .45rem; }

.hero-panel {
  position: relative;
  padding: 2rem;
  min-height: 480px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(16,34,56,.98), rgba(8,22,38,.78));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-panel::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(to bottom, black, transparent 75%); opacity: .5; }
.signal { position: absolute; border-radius: 50%; filter: blur(3px); }
.signal-one { width: 170px; height: 170px; top: -55px; right: -30px; background: rgba(57,215,255,.2); box-shadow: 0 0 100px var(--cyan); }
.signal-two { width: 95px; height: 95px; bottom: 48px; left: -35px; background: rgba(49,230,187,.14); box-shadow: 0 0 75px var(--teal); }
.panel-label { position: relative; margin: 0; color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
.capability-map { position: relative; margin-top: 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.capability-map div { min-height: 150px; padding: 1.15rem; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); border-radius: 18px; background: rgba(7,17,31,.58); }
.capability-map span { margin-bottom: auto; color: var(--cyan); font-size: .7rem; font-weight: 800; }
.capability-map strong { font-size: 1.12rem; }
.capability-map small { color: var(--muted); }

.section { padding: 7rem 0; }
.section-heading { margin-bottom: 2.3rem; display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.section-heading > p { max-width: 48ch; color: var(--muted); }
.section-heading.compact { display: block; }
.filters { margin-bottom: 2rem; display: flex; gap: .65rem; flex-wrap: wrap; }
.filter { padding: .64rem 1rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; background: transparent; font: inherit; font-size: .83rem; font-weight: 700; cursor: pointer; }
.filter:hover, .filter:focus-visible, .filter.active { color: #07111f; border-color: var(--teal); background: var(--teal); }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.project-card { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(11,24,40,.78); overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.project-card:hover { transform: translateY(-5px); border-color: rgba(57,215,255,.38); }
.project-card.hidden { display: none; }
.project-image { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: #0c1b2d; }
.project-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .45s ease; }
.project-card:hover .project-image img { transform: scale(1.025); }
.project-content { padding: 1.6rem; }
.project-meta { margin-bottom: .8rem; display: flex; justify-content: space-between; gap: 1rem; color: var(--teal); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.project-content p { color: var(--muted); }
.text-link { display: inline-flex; gap: .45rem; margin-top: .5rem; color: var(--text); font-size: .88rem; font-weight: 800; text-decoration: none; }
.text-link span { color: var(--cyan); }
.code-window { min-height: 290px; padding: 1.5rem; background: linear-gradient(135deg, #07101d, #0d2036); }
.window-bar { display: flex; gap: .4rem; align-items: center; color: var(--muted); font-size: .72rem; }
.window-bar i { width: 9px; height: 9px; border-radius: 50%; background: #ff6b6b; }
.window-bar i:nth-child(2) { background: #ffd166; }
.window-bar i:nth-child(3) { background: #4ad295; }
.window-bar span { margin-left: .5rem; }
pre { margin: 2.1rem 0 0; color: #dce9f7; font: .83rem/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; }
.purple { color: var(--purple); }
.blue { color: var(--cyan); }

.expertise { border-block: 1px solid var(--line); }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.expertise-grid article { min-height: 240px; padding: 1.6rem; background: var(--bg); }
.expertise-grid span { display: inline-block; margin-bottom: 2.4rem; color: var(--cyan); font-size: .72rem; font-weight: 800; }
.expertise-grid p { color: var(--muted); font-size: .91rem; }

.process { display: grid; grid-template-columns: .9fr 1.1fr; gap: 6rem; align-items: start; }
.process-intro { position: sticky; top: 2rem; }
.process-intro p:last-child { color: var(--muted); max-width: 54ch; }
.process-steps { margin: 0; padding: 0; list-style: none; }
.process-steps li { padding: 1.5rem 0; display: grid; grid-template-columns: 52px 1fr; gap: 1rem; border-bottom: 1px solid var(--line); }
.process-steps li > span { color: var(--teal); font-size: .72rem; font-weight: 800; }
.process-steps strong { font-size: 1.1rem; }
.process-steps p { margin: .4rem 0 0; color: var(--muted); }

.closing { margin-top: 2rem; margin-bottom: 7rem; padding: 5rem; text-align: center; border: 1px solid var(--line); border-radius: 32px; background: radial-gradient(circle at 50% 0, rgba(57,215,255,.16), transparent 26rem), var(--surface); box-shadow: var(--shadow); }
.closing h2 { margin-inline: auto; max-width: 18ch; }
.closing .hero-actions { justify-content: center; }

footer { padding: 2rem 0 3rem; gap: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 4rem; }
  .hero-copy { text-align: left; }
  .hero-panel { min-height: auto; }
  .section-heading, .process { grid-template-columns: 1fr; display: grid; gap: 1.2rem; }
  .process-intro { position: static; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-header { min-height: 70px; }
  .nav-cta { padding: .55rem .8rem; font-size: .78rem; }
  .hero { min-height: auto; padding: 3.5rem 0 5rem; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .hero-panel { padding: 1rem; border-radius: 22px; }
  .capability-map { gap: .55rem; }
  .capability-map div { min-height: 125px; padding: .9rem; }
  .section { padding: 5rem 0; }
  .project-grid, .expertise-grid { grid-template-columns: 1fr; }
  .closing { padding: 3.5rem 1.2rem; }
  footer { align-items: flex-start; flex-direction: column; gap: .75rem; }
  footer p { margin: 0; }
}

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