:root {
  --ink: #05070a;
  --surface: #0b1017;
  --surface-raised: #101823;
  --line: rgba(186, 219, 235, 0.16);
  --text: #edf6fa;
  --muted: #9cafb9;
  --cyan: #59dcda;
  --blue: #6aaeff;
  --glow: rgba(89, 220, 218, 0.18);
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scrollbar-gutter: stable; }

body {
  min-width: 320px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(43, 122, 151, 0.18), transparent 38rem),
    linear-gradient(115deg, transparent 0 48%, rgba(89, 220, 218, 0.025) 48% 49%, transparent 49% 100%);
  content: "";
  pointer-events: none;
}

a { color: inherit; }
body > main { flex: 1; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 10, 0.88);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-wrap, .page-shell, .footer-inner {
  width: min(calc(100% - 3rem), var(--max-width));
  margin: 0 auto;
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  color: var(--text);
  font-size: 31.25px;
  letter-spacing: 0.015em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-ai {
  color: var(--cyan);
  font-weight: 800;
}

.brand-name {
  display: inline-flex;
  gap: 0;
}

.brand-technology {
  color: var(--text);
  font-weight: 400;
}

.brand img {
  width: 51px;
  height: 51px;
  object-fit: contain;
  transform: scale(1.125);
  transform-origin: center;
}

.site-nav { display: flex; align-items: center; gap: 0.25rem; }

.site-nav a {
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.94rem;
  padding: 0.45rem 0.7rem;
  text-decoration: none;
}

.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, 0.06); }

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  padding: 0.45rem 0.65rem;
}

.hero { min-height: min(690px, calc(100vh - 75px)); display: grid; place-items: center; text-align: center; padding: 5rem 0; }

.hero-content { max-width: 770px; }

.hero-mark {
  width: min(230px, 54vw);
  display: block;
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 0 32px rgba(89, 220, 218, 0.16));
}

.eyebrow {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.company-lockup {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.company-lockup strong { font-weight: 800; }

h1, h2, h3 { line-height: 1.1; }

h1 { font-size: clamp(2.7rem, 7vw, 5.5rem); letter-spacing: -0.055em; margin: 0.35rem 0 1rem; }

h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.04em; margin: 0; }

h3 { font-size: 1.15rem; margin: 0 0 0.6rem; }

.hero p { color: #c5d4da; font-size: clamp(1.1rem, 2.2vw, 1.38rem); margin: 0 auto; max-width: 610px; }

.button-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; margin-top: 2rem; }

.button {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--cyan);
  color: #051112;
  font-size: 0.94rem;
  font-weight: 750;
  padding: 0.72rem 1rem;
  text-decoration: none;
}

.button:hover { background: #8cebea; }

.button.secondary { background: transparent; border-color: var(--line); color: var(--text); }
.button.secondary:hover { border-color: rgba(89, 220, 218, 0.6); background: rgba(89, 220, 218, 0.08); }

.section { padding: 5rem 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-intro { max-width: 690px; margin-bottom: 2rem; }
.home-intro { margin-left: auto; margin-right: auto; text-align: center; }
.section-intro p, .prose p { color: var(--muted); font-size: 1.05rem; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(16, 24, 35, 0.88), rgba(8, 13, 19, 0.94));
  padding: 1.55rem;
}
.card p { color: var(--muted); margin: 0; }
.card .card-index { color: var(--cyan); display: block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; margin-bottom: 1.5rem; }

.page-hero { padding: 6rem 0 4rem; max-width: 790px; }
.page-hero p { color: #c5d4da; font-size: 1.18rem; max-width: 680px; }
.about-image { position: relative; aspect-ratio: 4 / 3; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.about-image img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.about-header { max-width: 960px; padding-top: 2.5rem; padding-bottom: 1.5rem; }
.trap-header { padding-top: 2.5rem; padding-bottom: 1.5rem; }
.about-content { padding-top: 0; }
.about-content .about-image { margin-top: 1.5rem; }

.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(250px, 0.9fr); gap: 4rem; align-items: start; }
.statement { border-left: 2px solid var(--cyan); color: #d2e5e9; font-size: 1.26rem; margin: 1.7rem 0 0; padding: 0.2rem 0 0.2rem 1.2rem; }

.marketplace-note { border: 1px solid rgba(89, 220, 218, 0.32); border-radius: 10px; background: rgba(89, 220, 218, 0.06); padding: 1.5rem; }
.marketplace-note p { color: #c7dcdf; margin: 0.55rem 0 1rem; }

.contact-section { max-width: 720px; margin: 0 auto; padding: 5rem 0 3rem; text-align: center; }
.contact-heading { font-size: clamp(2.5rem, 6vw, 4rem); margin: 0 0 1.25rem; }
.contact-intro { max-width: 520px; margin: 0 auto; color: var(--muted); font-size: 1.125rem; }
.contact-details { margin-top: 2.5rem; }
.contact-label { color: var(--text); margin: 0 0 0.6rem; }
.contact-email { color: var(--cyan); font-size: clamp(1.15rem, 5vw, 2rem); font-weight: 650; text-decoration: none; }
.contact-email:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.contact-email:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; border-radius: 2px; }
.contact-feedback { margin-top: clamp(4rem, 8vw, 6rem); border-top: 1px solid var(--line); padding-top: clamp(3rem, 6vw, 4rem); }
.contact-feedback h2 { font-size: clamp(1.75rem, 6vw, 2.5rem); margin-bottom: 1rem; }
.contact-feedback .contact-details { margin-top: 1.5rem; }
.trap-intro { padding-bottom: 1.5rem; }
.section + .trap-tiles { border-top: 0; padding-top: 1.5rem; }

.site-footer { border-top: 1px solid var(--line); flex-shrink: 0; margin-top: 10rem; padding: 1.2rem 0; }
.footer-inner { color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 0.2rem; font-size: 0.8rem; line-height: 1.5; text-align: center; }
.footer-operator { font-size: 0.6rem; font-style: italic; line-height: 1.45; }

@media (max-width: 720px) {
  .nav-wrap { min-height: 64px; gap: 1rem; }
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 64px; right: 1.5rem; left: 1.5rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35); flex-direction: column; align-items: stretch; padding: 0.5rem; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.7rem; }
  .hero { min-height: 610px; }
  .card-grid, .split { grid-template-columns: 1fr; }
  .about-content .about-image { margin-top: 0; }
  .section { padding: 3.8rem 0; }
  .contact-section { padding-top: 3.5rem; }
  .trap-intro { padding-bottom: 1rem; }
  .section + .trap-tiles { padding-top: 1rem; }
}