:root {
  color-scheme: dark;
  --ink: #f6f4ee;
  --muted: #b8b0a3;
  --line: rgba(246, 244, 238, 0.14);
  --panel: rgba(18, 23, 26, 0.78);
  --black: #07090a;
  --green: #79f2b0;
  --orange: #ffb35c;
  --blue: #7cc7ff;
  --red: #ff6f61;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(121, 242, 176, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 8%, rgba(255, 179, 92, 0.18), transparent 30rem),
    linear-gradient(135deg, #07090a 0%, #101214 52%, #1c1510 100%);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(22px);
  background: rgba(7, 9, 10, 0.72);
}

.brand, .top-nav, .hero-actions, .site-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand { font-weight: 800; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.55rem;
  background: linear-gradient(135deg, var(--green), var(--orange));
  color: #07100c;
  letter-spacing: 0;
}

.top-nav { color: var(--muted); font-size: 0.95rem; }
.top-nav a:hover, .site-footer a:hover { color: var(--ink); }
.lang {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
}

.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding: clamp(3rem, 7vw, 7rem) clamp(1rem, 4vw, 4rem) 4rem;
}

.hero-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--green);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 12ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3.3rem, 8vw, 7.4rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  max-width: 880px;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 { font-size: 1.35rem; }
.hero-lede {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.58;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.1rem;
  border-radius: 0.55rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  font-weight: 800;
}
.button.primary { background: var(--green); color: #07100c; border-color: transparent; }
.button.ghost { color: var(--ink); background: rgba(255, 255, 255, 0.04); }

.command-panel {
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  box-shadow: 0 30px 100px rgba(0,0,0,0.45);
}
.panel-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.panel-top span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--red);
}
.panel-top span:nth-child(2) { background: var(--orange); }
.panel-top span:nth-child(3) { background: var(--green); }
.panel-top strong { margin-left: auto; font-size: 0.82rem; }

.signal-map {
  position: relative;
  min-height: 480px;
  background:
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 34px 34px;
}
.signal-map::before,
.signal-map::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(121, 242, 176, 0.25);
  border-radius: 50%;
}
.signal-map::after {
  inset: 25%;
  border-color: rgba(255, 179, 92, 0.24);
}
.orb, .node {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(7, 9, 10, 0.78);
  box-shadow: 0 18px 50px rgba(0,0,0,0.36);
}
.orb {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #fff, var(--green) 28%, #103522 72%);
  color: #06100b;
  font-weight: 900;
}
.node {
  width: 5.6rem;
  height: 2.6rem;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 800;
}
.n1 { left: 11%; top: 18%; }
.n2 { right: 12%; top: 14%; }
.n3 { left: 8%; bottom: 20%; }
.n4 { right: 7%; bottom: 18%; }
.n5 { left: 40%; top: 8%; }
.n6 { left: 43%; bottom: 8%; }

.ticker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.ticker span {
  padding: 1rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.ticker span:last-child { border-right: 0; }

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.section-head { margin-bottom: 2rem; }
.section-head p:not(.eyebrow), .capability-grid p, .case-card p, .timeline p, .contact-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.capability-grid article, .metric-card {
  min-height: 15rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.045);
}
.icon, .tag {
  display: inline-block;
  margin-bottom: 1.8rem;
  color: var(--orange);
  font-weight: 900;
}

.dark {
  width: 100%;
  max-width: none;
  padding-left: max(1rem, calc((100% - 1180px) / 2));
  padding-right: max(1rem, calc((100% - 1180px) / 2));
  background: rgba(0, 0, 0, 0.34);
  border-block: 1px solid var(--line);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}
.case-card {
  min-height: 24rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border-radius: 0.85rem;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(124,199,255,0.14), rgba(255,255,255,0.045));
}
.case-card.featured {
  background: linear-gradient(150deg, rgba(121,242,176,0.18), rgba(255,179,92,0.10));
}
.case-card a { color: var(--green); font-weight: 900; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.metric-card { min-height: 13rem; }
.metric-card strong {
  display: block;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.95;
}
.metric-card span { color: var(--muted); line-height: 1.5; }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  overflow: hidden;
}
.timeline div { background: rgba(7,9,10,0.86); padding: 1.3rem; }
.timeline span { color: var(--green); font-weight: 900; }

.contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}
.lead-form {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(255,255,255,0.045);
}
label { display: grid; gap: 0.45rem; color: var(--muted); font-weight: 700; }
input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.95rem;
  background: rgba(0,0,0,0.34);
  color: var(--ink);
  font: inherit;
}
textarea { resize: vertical; }
.honey { display: none; }

.site-footer {
  justify-content: space-between;
  padding: 1.5rem clamp(1rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 900px) {
  .site-header { align-items: flex-start; }
  .top-nav { flex-wrap: wrap; justify-content: flex-end; font-size: 0.86rem; }
  .hero { min-height: auto; padding-top: 3rem; }
  .hero-grid, .portfolio-grid, .contact { grid-template-columns: 1fr; }
  h1 { max-width: 10ch; font-size: clamp(3rem, 16vw, 5rem); }
  .signal-map { min-height: 360px; }
  .capability-grid, .metrics, .timeline { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .site-header { position: static; display: grid; }
  .top-nav { justify-content: flex-start; gap: 0.7rem; }
  .hero-actions, .site-footer { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .capability-grid, .metrics, .timeline, .ticker { grid-template-columns: 1fr; }
  .ticker span { border-right: 0; border-bottom: 1px solid var(--line); }
  .node { width: 4.6rem; font-size: 0.8rem; }
  .orb { width: 7rem; height: 7rem; }
}