:root {
  --bg: #03060c;
  --line: rgba(61,255,242,.14);
  --cyan: #3dfff2;
  --dim: #8ea3b5;
  --text: #eef8ff;
  --card: #070d16;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    linear-gradient(rgba(61,255,242,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,255,242,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}

.site-header, main, .site-footer { position: relative; z-index: 1; }
.site-header {
  position: sticky; top: 0;
  background: rgba(3,6,12,.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner, .foot {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .04em; }
.brand img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: 999px; font-weight: 650; font-size: .92rem;
  border: 1px solid transparent; cursor: pointer;
}
.btn-line { border-color: var(--line); color: var(--cyan); }
.btn-line:hover { border-color: var(--cyan); }
.btn-fill {
  background: var(--cyan); color: #021016;
  box-shadow: 0 0 32px rgba(61,255,242,.25);
}
.btn-fill:hover { filter: brightness(1.08); }

.kicker {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--cyan); margin: 0 0 14px;
}
.hero { padding: 120px 0 88px; }
.hero h1 {
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  line-height: .92; letter-spacing: -.04em; margin: 0 0 22px; font-weight: 750;
}
.hero h1 span { color: var(--cyan); }
.lede { color: var(--dim); font-size: 1.15rem; max-width: 36rem; margin: 0 0 32px; }

.work { padding: 20px 0 100px; border-top: 1px solid var(--line); }
.lanes { display: grid; gap: 0; }
.lanes li {
  display: grid; grid-template-columns: 64px 1fr 2fr;
  gap: 24px; align-items: baseline;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
.lanes h2 { margin: 0; font-size: 1.35rem; }
.lanes p { margin: 0; color: var(--dim); }
.code { font-family: ui-monospace, Consolas, monospace; color: var(--cyan); font-size: .8rem; }

.contact { padding: 80px 0 100px; border-top: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 10px; }
.coords { display: flex; flex-direction: column; gap: 12px; color: var(--dim); margin-top: 28px; }
.coords a { color: var(--cyan); }

.form { display: flex; flex-direction: column; gap: 12px; }
.form input, .form textarea {
  background: var(--card); border: 1px solid var(--line); color: var(--text);
  border-radius: 12px; padding: 14px 16px; font: inherit;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--cyan); }
.form .btn { align-self: flex-start; margin-top: 6px; }

.site-footer { border-top: 1px solid var(--line); color: var(--dim); font-size: .85rem; }
.foot { height: 64px; }

@media (max-width: 760px) {
  .lanes li { grid-template-columns: 48px 1fr; }
  .lanes p { grid-column: 2; }
  .contact-inner { grid-template-columns: 1fr; gap: 32px; }
}