:root {
  --bg: #121212;
  --panel: #1b1b1b;
  --ink: #efe8da;
  --muted: #9a9488;
  --amber: #e0a11a;
  --line: #2c2c2c;
  --focus: #6ea8ff;
  --error: #e07070;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-size: 1.04rem;
  line-height: 1.55;
}

h1,
h2,
h3,
.kicker,
.spec-title,
.logo strong,
th {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  letter-spacing: 0.01em;
}

a {
  color: var(--amber);
}

.skip {
  position: absolute;
  left: 0.8rem;
  top: -3rem;
  background: var(--amber);
  color: #111;
  padding: 0.35rem 0.65rem;
  font-weight: 700;
}

.skip:focus {
  top: 0.8rem;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.wrap {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #0e0e0e;
  border-bottom: 1px solid var(--line);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.2rem;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
}

.logo .mark {
  width: 14px;
  height: 28px;
  background: var(--amber);
}

.logo strong {
  display: block;
  letter-spacing: 0.16em;
  font-size: 0.95rem;
}

.logo span span {
  display: block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.menu-btn {
  display: none;
  background: transparent;
  color: var(--amber);
  border: 1px solid var(--amber);
  padding: 0.35rem 0.65rem;
  font: inherit;
}

#site-nav ul {
  display: flex;
  gap: 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

#site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#site-nav a:hover {
  color: var(--amber);
}

.hero {
  position: relative;
  padding: 3.2rem 0 3.6rem;
  background-image:
    linear-gradient(rgba(18, 18, 18, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 18, 18, 0.15) 1px, transparent 1px);
  background-size: 28px 28px;
  background-color: #161616;
}

.stripe {
  height: 8px;
  background: repeating-linear-gradient(
    45deg,
    var(--amber),
    var(--amber) 10px,
    #111 10px,
    #111 20px
  );
  position: absolute;
  inset: 0 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  padding-top: 1.2rem;
}

.kicker {
  margin: 0 0 0.6rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.1;
  font-weight: 700;
}

.hero-lead {
  max-width: 40rem;
  color: #d7d0c3;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1rem;
  background: var(--amber);
  color: #111;
  border: 0;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.btn-ghost {
  background: transparent;
  color: var(--amber);
  box-shadow: inset 0 0 0 1px var(--amber);
}

.spec-card {
  background: var(--panel);
  border: 1px solid #333;
  padding: 1rem 1rem 0.6rem;
}

.spec-title,
.spec-card dt {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.spec-card dl {
  margin: 0.6rem 0 0;
}

.spec-card dl > div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.5rem;
  padding: 0.45rem 0;
  border-top: 1px solid #2d2d2d;
}

.spec-card dt {
  margin: 0;
}

.spec-card dd {
  margin: 0;
}

.glyph {
  width: 100%;
  margin: 0.8rem 0 0.4rem;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: #0e0e0e;
}

h2 {
  margin: 0 0 1.2rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  text-align: left;
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  background: #191919;
}

tbody th {
  width: 16rem;
  color: #fff;
}

.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  margin: 0;
  padding: 0;
  list-style: none;
}

.phases li {
  background: #161616;
  padding: 1.1rem 1rem 0.4rem;
}

.phases span {
  display: block;
  margin-bottom: 0.5rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
}

address {
  font-style: normal;
  margin-top: 1.1rem;
  color: #d7d0c3;
}

.intake {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.1rem;
}

.field {
  margin-bottom: 0.8rem;
}

.field label {
  display: block;
  margin-bottom: 0.28rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.6rem 0.65rem;
  border: 1px solid #3a3a3a;
  background: #111;
  color: var(--ink);
  font: inherit;
  border-radius: 0;
}

.form-status {
  min-height: 1.3em;
  color: var(--amber);
  font-weight: 600;
}

.form-status.is-error {
  color: var(--error);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 2rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

@media (max-width: 860px) {
  .menu-btn {
    display: inline-block;
  }

  #site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 4.2rem;
    background: #0e0e0e;
    border-bottom: 1px solid var(--line);
    padding: 0.8rem 1rem 1rem;
  }

  #site-nav.is-open {
    display: block;
  }

  #site-nav ul {
    flex-direction: column;
  }

  .hero-grid,
  .contact-grid,
  .phases {
    grid-template-columns: 1fr;
  }

  .spec-card dl > div {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
