:root {
  --bg: #0b1017;
  --bg-2: #0f1621;
  --panel: #151c27;
  --ink: #e8eef7;
  --navy: #b7c0cc;
  --cream: #e8eef7;
  --cream-2: #0f1621;
  --paper: #151c27;
  --amber: #3ee0c5;
  --amber-dark: #5aebcf;
  --text: #d5dbe6;
  --muted: #8b95a5;
  --line: rgba(62, 224, 197, 0.18);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --serif: "IBM Plex Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sans: "IBM Plex Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(62, 224, 197, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 224, 197, 0.04) 1px, transparent 1px),
    radial-gradient(ellipse at 80% -10%, rgba(62, 224, 197, 0.12), transparent 42%);
  background-size: 48px 48px, 48px 48px, auto;
  background-attachment: fixed;
  line-height: 1.6;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--amber); }
a:hover { color: var(--ink); }
:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--panel);
  color: var(--ink);
  padding: 0.6rem 1rem;
  z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

.wrap { width: min(var(--max), calc(100% - 2.4rem)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 16, 23, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.4rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}
.logo img { width: 42px; height: 42px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-family: var(--mono); font-weight: 600; font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-place { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a[aria-current="page"] { color: var(--amber); }
.nav-toggle {
  display: none;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  font: inherit;
  font-weight: 600;
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--amber);
  color: #06221c;
  text-decoration: none;
  font-weight: 700;
  font-family: var(--mono);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  border-radius: 8px;
  padding: 0.85rem 1.2rem;
  border: 0;
  cursor: pointer;
}
.btn:hover { background: var(--amber-dark); color: #041511; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(232, 238, 247, 0.35);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

.hero {
  padding: 4.4rem 0 3.6rem;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(62, 224, 197, 0.08), transparent 40%),
    linear-gradient(180deg, rgba(11, 16, 23, 0.2), rgba(11, 16, 23, 0.85));
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--amber);
  margin: 0 0 0.8rem;
}
h1, h2, h3 { font-family: var(--sans); color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.1rem); margin: 0 0 1rem; font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 0 0 0.8rem; font-weight: 650; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem; }
.lead { font-size: 1.2rem; max-width: 38rem; color: var(--navy); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }
.hero-card {
  background: rgba(21, 28, 39, 0.92);
  color: var(--cream);
  border-radius: 14px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.hero-card h2 { color: var(--cream); font-size: 1.25rem; font-family: var(--mono); letter-spacing: 0; }
.hero-card p { color: var(--navy); margin: 0.4rem 0 0; }
.hero-card ol { margin: 1rem 0 0; padding-left: 1.2rem; }
.hero-card li { margin: 0.55rem 0; color: var(--text); }

.section { padding: 4rem 0; }
.section-alt {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-intro { max-width: 40rem; margin-bottom: 2rem; }
.muted { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}
.section-alt .card { background: #121924; }
.card ul { margin: 0.8rem 0 0; padding-left: 1.15rem; }
.card li { margin: 0.45rem 0; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.step {
  background: var(--panel);
  border-radius: 14px;
  padding: 1.4rem;
  border: 1px solid var(--line);
}
.num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(62, 224, 197, 0.12);
  color: var(--amber);
  font-family: var(--mono);
  font-weight: 600;
  margin-bottom: 0.8rem;
  border: 1px solid var(--line);
}

.cta-band {
  background: #091017;
  color: var(--cream);
  padding: 3.2rem 0;
  border-top: 1px solid var(--line);
}
.cta-band h2 { color: var(--cream); }
.cta-inner { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; }

.site-footer {
  background: #070b11;
  color: var(--muted);
  padding: 2.4rem 0;
  font-size: 0.95rem;
  border-top: 1px solid var(--line);
}
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer strong { color: var(--cream); font-family: var(--mono); }

.prose { max-width: 44rem; }
.prose p { font-size: 1.08rem; }
.service-block { margin-bottom: 2.4rem; }
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.mini {
  background: var(--panel);
  border-radius: 12px;
  padding: 1.2rem;
  border: 1px solid var(--line);
}
.mini h3 { font-size: 1.1rem; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}
.detail { margin: 0 0 1rem; }
.detail dt {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 500;
  font-family: var(--mono);
}
.detail dd { margin: 0.2rem 0 0; font-size: 1.15rem; }
.placeholder { color: var(--amber); font-style: normal; font-family: var(--mono); font-size: 0.95rem; }

form {
  display: grid;
  gap: 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.4rem;
}
label { display: grid; gap: 0.35rem; font-weight: 600; }
input, select, textarea {
  font: inherit;
  padding: 0.75rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(232, 238, 247, 0.12);
  background: #0b1017;
  color: var(--text);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--amber);
}
textarea { min-height: 8rem; resize: vertical; }
.form-note { font-size: 0.92rem; color: var(--muted); margin: 0; }
.form-status { margin: 0; font-weight: 600; }

@media (max-width: 860px) {
  .hero-grid, .split, .steps, .grid-3, .contact-grid, .cta-inner { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    right: 1.2rem;
    top: 4.3rem;
    flex-direction: column;
    align-items: stretch;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--shadow);
    min-width: 220px;
  }
  .nav.is-open { display: flex; }
}