/* ═══════════════════════════════════════════════════════════════
   TRADE DIGITAL — Shared Styles
   Aesthetic: Industrial editorial. Concrete dark. Brutal clarity.
   Fonts: Bebas Neue (display) + DM Sans (body)
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,300&display=swap');

:root {
  --ink:     #0d0e0f;
  --coal:    #141618;
  --steel:   #1e2124;
  --iron:    #2a2d32;
  --wire:    #3d4147;
  --smoke:   #6b7280;
  --mist:    #9ca3af;
  --fog:     #d1d5db;
  --white:   #f5f4f2;
  --lime:    #b8ff00;
  --lime2:   #9ce000;
  --amber:   #ff8c00;
  --red:     #ef4444;
  --blue:    #3b82f6;

  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --max: 1200px;
  --rad: 0px; 
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NOISE OVERLAY ─────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: .5;
}

/* ── NAV ───────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 64px;
  background: rgba(13,14,15,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--iron);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}

.nav-logo-mark {
  width: 34px;
  height: 34px;
  background: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: .02em;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: .1em;
  color: var(--white);
}

.nav-logo-text span { color: var(--lime); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transition: transform .2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--lime);
  color: var(--ink);
  text-decoration: none;
  padding: .5rem 1.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .1em;
  transition: background .2s, transform .15s;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--lime2);
  transform: translateY(-1px);
}

/* ── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background: var(--coal);
  border-top: 1px solid var(--iron);
  padding: 4rem 3rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: var(--max);
  margin: 0 auto 3rem;
}

.footer-brand-col .footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: .1em;
  margin-bottom: .75rem;
}

.footer-brand-col .footer-logo span { color: var(--lime); }

.footer-brand-col p {
  font-size: .88rem;
  color: var(--smoke);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col-title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-col ul a {
  font-size: .88rem;
  color: var(--smoke);
  text-decoration: none;
  transition: color .2s;
}

.footer-col ul a:hover { color: var(--white); }

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--iron);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: .78rem;
  color: var(--wire);
}

.footer-bottom .made-with {
  font-size: .78rem;
  color: var(--wire);
}

.footer-bottom .made-with span { color: var(--lime); }

/* ── SHARED LAYOUT ─────────────────────────────────────────── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 3rem;
}

.page-body { padding-top: 64px; }

/* ── SECTION LABELS ────────────────────────────────────────── */
.eyebrow {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: .75rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--lime);
  flex-shrink: 0;
}

.display-heading {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: .95;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.display-heading em {
  font-style: normal;
  color: var(--lime);
  -webkit-text-stroke: 0;
}

.display-heading .outline {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1px var(--white);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1;
}

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .75rem 2rem;
  transition: all .2s;
  cursor: pointer;
  border: none;
}

.btn-lime { background: var(--lime); color: var(--ink); }
.btn-lime:hover { background: var(--lime2); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--wire);
}
.btn-outline:hover { border-color: var(--lime); color: var(--lime); }

.btn-ghost {
  background: transparent;
  color: var(--mist);
  padding-left: 0;
}
.btn-ghost:hover { color: var(--lime); }
.btn-ghost .arrow { transition: transform .2s; }
.btn-ghost:hover .arrow { transform: translateX(6px); }

/* ── CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--steel);
  border: 1px solid var(--iron);
  padding: 2rem;
  transition: border-color .25s, transform .25s;
}

.card:hover {
  border-color: var(--lime);
  transform: translateY(-3px);
}

/* ── TRADE CHIP ────────────────────────────────────────────── */
.trade-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .75rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid;
}

.chip-plumbing { color: #38bdf8; border-color: rgba(56,189,248,.3); background: rgba(56,189,248,.06); }
.chip-glazing  { color: #a78bfa; border-color: rgba(167,139,250,.3); background: rgba(167,139,250,.06); }
.chip-electrical { color: var(--lime); border-color: rgba(184,255,0,.3); background: rgba(184,255,0,.06); }
.chip-general  { color: var(--mist); border-color: var(--iron); }

/* ── DIVIDER ───────────────────────────────────────────────── */
.rule {
  border: none;
  border-top: 1px solid var(--iron);
  margin: 0;
}

/* ── ANIMATIONS ────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideRight {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.anim-up   { animation: fadeUp .7s ease forwards; opacity: 0; }
.anim-in   { animation: fadeIn .7s ease forwards; opacity: 0; }
.d1 { animation-delay: .1s; }
.d2 { animation-delay: .25s; }
.d3 { animation-delay: .4s; }
.d4 { animation-delay: .55s; }
.d5 { animation-delay: .7s; }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .site-nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .container { padding: 0 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .site-footer { padding: 3rem 1.5rem 1.5rem; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}