/* ==========================================================================
   OMP Laser and Sheetmetal - Design System v2
   One stylesheet for the whole site.

   v2 adds: laser-cyan precision accent, blueprint grid + glow depth on dark
   surfaces, laser-line hero signature, blue capability numbers, header
   logo lockup, hero watermark, hover lift/glow polish.
   Ocean Blue = action (CTAs, stats, hovers). Bright Cyan = precision details only
   (grid tint, dimension lines, lockup subtext). Two accents, separate jobs.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ---- Design tokens ---- */
:root {
  --ink: #0d0d0f;
  --paper: #f5f4f1;
  --steel: #5a6068;
  --steel-dark: #23262a;
  --safety: #0077B6;
  --safety-dim: #03045E;
  --safety-glow: rgba(144, 224, 239, 0.45);
  --laser: #00B4D8;            /* laser-beam cyan - precision details only */
  --laser-soft: rgba(0, 180, 216, 0.55);
  --grid-line: rgba(245, 244, 241, 0.035);

  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Consolas', 'Courier New', monospace;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;

  --container-max: 1200px;
  --radius: 2px;
  --border-hairline: 1px solid rgba(90, 96, 104, 0.35);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
p { margin: 0 0 var(--space-3); }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* ---- Accessibility floor ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--safety);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.section { padding-block: var(--space-6); }
.section--dark {
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 48px);
  color: var(--paper);
}
.section--steel { background: var(--steel-dark); color: var(--paper); }

/* Section eyebrow with technical tick-dash */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--safety);
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--safety);
  margin-right: 8px;
  vertical-align: middle;
}
.section-heading { font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem); text-transform: uppercase; }
.section-lede { max-width: 60ch; color: var(--steel); }
.section--dark .section-lede,
.section--steel .section-lede { color: rgba(245, 244, 241, 0.75); }

/* ---- Staging banner (kept for possible reuse; currently unused) ---- */
.staging-banner {
  background: repeating-linear-gradient(
    45deg,
    var(--ink), var(--ink) 12px,
    var(--safety) 12px, var(--safety) 24px
  );
  color: var(--ink);
  text-align: center;
  padding: var(--space-2) var(--space-3);
}
.staging-banner__label {
  display: inline-block;
  background: var(--paper);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
}

/* ---- Header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--safety) 0%, rgba(144,224,239,0.45) 28%, transparent 62%);
  pointer-events: none;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

/* Logo lockup: badge + stacked name */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-logo__badge { width: 44px; height: 44px; flex: 0 0 auto; }
.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-transform: uppercase;
}
.site-logo__sub {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.55rem;
  letter-spacing: 0.28em;
  color: var(--laser);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 32px;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--paper);
  border-radius: 1px;
}

.site-nav { display: none; }
.site-nav.is-open { display: block; }
.site-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-block: var(--space-3);
}
.site-nav a {
  display: block;
  padding: var(--space-2) 0;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--paper);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.site-nav a:hover,
.site-nav a.is-active { border-color: var(--safety); color: var(--safety); }

/* Quote CTA: the one link styled as a button (always ink-on-orange, even
   when it is the active page - these rules sit after .is-active on purpose
   so they win the source-order tiebreak) */
.site-nav a.nav-cta {
  background: var(--safety);
  color: var(--ink);
  border-bottom: 0;
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  display: inline-block;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.site-nav a.nav-cta:hover,
.site-nav a.nav-cta.is-active {
  background: var(--safety-dim);
  color: var(--ink);
  border-bottom: 0;
  box-shadow: 0 0 16px var(--safety-glow);
}

@media (min-width: 1200px) {
  .nav-toggle { display: none; }
  .site-nav { display: block; }
  .site-nav ul {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    padding-block: 0;
  }
  .site-nav a { font-size: 0.85rem; }
  .site-nav a.nav-cta { margin-left: var(--space-2); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.btn--primary { background: var(--safety); color: var(--ink); }
.btn--primary:hover { background: var(--safety-dim); box-shadow: 0 0 22px var(--safety-glow); }
.btn--outline { background: transparent; border-color: var(--paper); color: var(--paper); }
.btn--outline:hover { border-color: var(--safety); color: var(--safety); }
.section:not(.section--dark):not(.section--steel) .btn--outline {
  border-color: var(--ink);
  color: var(--ink);
}

/* ---- Hero: blueprint grid, radial glows, watermark, laser line ---- */
.hero {
  background-color: var(--ink);
  background-image:
    radial-gradient(ellipse at 75% 15%, rgba(0,180,216,0.08), transparent 52%),
    radial-gradient(ellipse at 15% 85%, rgba(0,119,182,0.07), transparent 52%),
    repeating-linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 48px);
  color: var(--paper);
  padding-block: var(--space-7);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
  width: min(46vw, 480px);
  aspect-ratio: 1;
  background: url('../img/logo/logo-omp.png') center / contain no-repeat;
  opacity: 0.16;
  pointer-events: none;
}
@media (max-width: 700px) {
  .hero::before { opacity: 0.10; right: -30px; }
}
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--safety) 32%, var(--laser) 68%, transparent);
  box-shadow: 0 0 16px rgba(144, 224, 239, 0.55);
  animation: laser-pulse 4.5s ease-in-out infinite alternate;
}
@keyframes laser-pulse {
  from { opacity: 0.55; }
  to   { opacity: 1; }
}
.hero .container { position: relative; z-index: 1; }
.hero__tag {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--safety);
  margin-bottom: var(--space-3);
}
.hero__title {
  font-size: clamp(2.25rem, 5vw + 1rem, 4.5rem);
  text-transform: uppercase;
  max-width: 20ch;
  margin-bottom: var(--space-3);
}
.hero__lede {
  max-width: 55ch;
  font-size: 1.125rem;
  color: rgba(245, 244, 241, 0.8);
  margin-bottom: var(--space-4);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ---- Division / capability cards (nameplate style) ---- */
.card-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .card-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.plate-card {
  position: relative;
  min-width: 0;
  border: var(--border-hairline);
  background: var(--paper);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.plate-card::before,
.plate-card::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--steel);
  transition: border-color var(--transition-base);
}
.plate-card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.plate-card::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.plate-card:hover {
  border-color: var(--safety);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(13, 13, 15, 0.14);
}
.plate-card:hover::before, .plate-card:hover::after { border-color: var(--safety); }

.plate-card__image { aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel-dark); }
.plate-card__image img { width: 100%; height: 100%; object-fit: cover; }
.plate-card__body { padding: var(--space-4); }
.plate-card__title { font-size: 1.25rem; text-transform: uppercase; margin-bottom: var(--space-1); }
.plate-card__rule { width: 32px; height: 3px; background: var(--safety); margin-bottom: var(--space-2); border: 0; }
.plate-card__spec {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--steel);
  margin-bottom: var(--space-3);
}
.plate-card__link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
}
.plate-card:hover .plate-card__link { color: var(--safety); border-color: var(--safety); }

/* ---- Workflow signature: dimension-line process strip ---- */
.workflow {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.workflow__node { display: flex; gap: var(--space-3); align-items: flex-start; }
.workflow__index {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--safety);
  flex: 0 0 auto;
  padding-top: 0.2em;
}
.workflow__label { font-size: 1.125rem; text-transform: uppercase; margin-bottom: var(--space-1); }
.workflow__desc { color: var(--steel); max-width: 45ch; }
.section--dark .workflow__desc,
.section--steel .workflow__desc { color: rgba(245, 244, 241, 0.7); }

@media (min-width: 900px) {
  .workflow {
    flex-direction: row;
    align-items: flex-start;
    position: relative;
    gap: 0;
  }
  .workflow::before {
    content: '';
    position: absolute;
    top: 1.6rem;
    left: 0;
    right: 0;
    height: 1px;
    background: repeating-linear-gradient(to right, var(--laser-soft) 0 6px, transparent 6px 12px);
  }
  .workflow__node { flex-direction: column; flex: 1; padding-right: var(--space-3); }
}

/* ---- Stat / capability plates ---- */
.stat-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 700px) { .stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.stat-plate { min-width: 0; border-left: 2px solid var(--safety); padding-left: var(--space-3); }
.stat-plate__number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
  line-height: 1.15;
  margin-bottom: var(--space-1);
  overflow-wrap: break-word;
  color: var(--safety);
}
.stat-plate__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
}
.section--dark .stat-plate__label,
.section--steel .stat-plate__label { color: rgba(245, 244, 241, 0.6); }

/* ---- Quote form ---- */
.form-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 700px) { .form-grid--2col { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--steel);
}
.field input,
.field select,
.field textarea {
  border: var(--border-hairline);
  border-radius: var(--radius);
  padding: var(--space-3);
  background: var(--paper);
  color: var(--ink);
  transition: border-color var(--transition-fast);
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--safety); }
.field textarea { min-height: 8rem; resize: vertical; }
.field--file { border: 1px dashed rgba(90, 96, 104, 0.5); border-radius: var(--radius); padding: var(--space-3); }
.field__filename { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--steel); }
.field__note { font-size: 0.8125rem; color: var(--steel); }
.form-honeypot { position: absolute; left: -9999px; }

/* ---- Footer ---- */
.site-footer {
  background: var(--ink);
  color: rgba(245, 244, 241, 0.75);
  padding-block: var(--space-6);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(38vw, 360px);
  aspect-ratio: 1;
  background: url('../img/logo/logo-omp.png') center / contain no-repeat;
  opacity: 0.08;
  pointer-events: none;
}
.site-footer > .container { position: relative; z-index: 1; }
.site-footer__grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  justify-items: center;
}
@media (min-width: 700px) { .site-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-footer h4 {
  color: var(--paper);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.site-footer a:hover { color: var(--safety); }
.site-footer__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(245, 244, 241, 0.5);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 244, 241, 0.1);
}

/* ---- Utilities ---- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.flow > * + * { margin-top: var(--space-3); }