:root {
  --carbon:     #0E0B07;
  --carbon2:    #141110;
  --carbon3:    #1A1714;
  --carbon4:    #242120;
  --white:      #F2EBD9;
  --white55:    rgba(242,235,217,0.55);
  --white30:    rgba(242,235,217,0.30);
  --white12:    rgba(242,235,217,0.12);
  --white06:    rgba(242,235,217,0.06);
  --orange:     #FF5500;
  --orange20:   rgba(255,85,0,0.20);
  --cobalt:     #0052FF;
  --green:      #00C27A;
  --rule:       rgba(242,235,217,0.08);
}

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

body {
  background: var(--carbon);
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(14,11,7,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav-brand {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
}
.nav-brand span { color: var(--orange); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white55);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--white); }
.nav-cta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--carbon);
  background: var(--orange);
  padding: 10px 20px;
  border-radius: 2px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ─── SHARED ─── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 64px;
}
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 24px;
}
.divider {
  height: 1px;
  background: var(--rule);
}

/* ─── HERO ─── */
.hero {
  padding-top: 140px;
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 400;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--white55);
  margin-bottom: 24px;
  line-height: 1.4;
}
.hero-headline {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 56px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 0.92;
  color: var(--white);
  margin-bottom: 32px;
}
.hero-headline span { color: var(--orange); }
.hero-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--white55);
  max-width: 500px;
  margin-bottom: 36px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
}
.btn-primary {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  text-decoration: none;
  transition: opacity 0.2s;
  background: var(--orange);
  color: var(--carbon);
}
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 32px;
  border-radius: 2px;
  text-decoration: none;
  transition: all 0.2s;
  background: transparent;
  color: var(--white55);
  border: 1px solid var(--white12);
}
.btn-secondary:hover { border-color: var(--white30); color: var(--white); }
.hero-image {
  width: 100%;
  aspect-ratio: 1 / 0.94;
  background: var(--carbon3);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--white06);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--white30);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 2;
  background: 
    linear-gradient(135deg, var(--carbon3) 0%, var(--carbon2) 50%, var(--carbon3) 100%);
}

/* ─── DATA BAR ─── */
.data-bar {
  padding: 48px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.data-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.data-cell {
  text-align: center;
  padding: 12px 0;
}
.data-cell:not(:last-child) {
  border-right: 1px solid var(--rule);
}
.data-value {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--white);
  letter-spacing: 0.02em;
  text-align: center;
}
.data-unit {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white30);
  margin-top: 6px;
}

/* ─── SERVICES ─── */
.services {
  padding: 100px 0;
}
.services-intro {
  font-size: 18px;
  line-height: 1.7;
  color: var(--white55);
  max-width: 640px;
  margin-bottom: 56px;
}
.service-card {
  padding: 40px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}
.service-card:first-of-type {
  border-top: 1px solid var(--rule);
}
.service-name {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 10px;
}
.service-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
}
.service-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--white55);
  margin-bottom: 20px;
}
.service-specs {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.spec {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--white30);
}
.spec strong {
  color: var(--white55);
  font-weight: 500;
}

/* ─── PRICING ─── */
.service-pricing {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 24px;
  align-items: baseline;
}
.price-range {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--white);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.price-context {
  font-size: 13px;
  line-height: 1.6;
  color: var(--white30);
}
.price-context strong {
  color: var(--white55);
  font-weight: 500;
}
.price-factors {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding: 14px 18px;
  background: var(--carbon3);
  border-left: 2px solid var(--orange20);
  font-size: 12px;
  line-height: 1.7;
  color: var(--white30);
}
.price-factors strong {
  color: var(--white55);
  font-weight: 500;
}

/* ─── PRICING PHILOSOPHY ─── */
.pricing-intro {
  padding: 40px 0 0;
  margin-bottom: 15px;
}
.pricing-statement {
  display: grid;
  grid-template-columns: 3px 1fr;
  gap: 0 20px;
  margin-top: 20px;
  max-width: 640px;
}
.pricing-bar {
  background: var(--orange);
  border-radius: 1px;
}
.pricing-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white55);
}
.pricing-text strong {
  color: var(--white);
  font-weight: 500;
}

/* ─── 5-PHASE SECTION ─── */
.phases-header {
  background: var(--carbon);
  padding: 56px 0 48px;
}
.phases-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  color: var(--white55);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.phases-eyebrow::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}
.phases-headline {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 40px;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--white);
}
.phases-headline span { color: var(--orange); }

.phase {
  display: grid;
  grid-template-columns: 452px 1fr;
  min-height: 543px;
  position: relative;
}
.phase-copy {
  background: var(--carbon);
  padding: 28px 65px 36px;
  position: relative;
}
.phase-category {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(244,241,236,0.4);
  margin-bottom: 20px;
}
.phase-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white55);
  margin-bottom: 20px;
}
.phase-headline {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 40px;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 24px;
}
.phase-headline span { color: var(--orange); }
.phase-body {
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white55);
  max-width: 320px;
}
.phase-data {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--orange);
  line-height: 1.5;
  margin-top: 24px;
  max-width: 320px;
}

/* Phase progress indicator */
.phase-progress {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.phase-progress-num {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 500;
  font-size: 12px;
  color: var(--orange);
  position: absolute;
  left: 22px;
  transform: translateX(-50%);
}
.phase-progress-line {
  position: absolute;
  left: 50%;
  width: 0;
  border-left: 1px solid rgba(244,241,236,0.12);
}
.phase-progress-line.active {
  border-left: 3px solid var(--orange);
}

/* Phase image area */
.phase-image {
  position: relative;
  overflow: hidden;
  min-height: 543px;
}
.phase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ─── MEDIA PLACEHOLDERS ─── */
.media-placeholder {
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: 
    linear-gradient(135deg, var(--carbon3) 0%, #1E1A16 30%, var(--carbon3) 60%, #1E1A16 100%);
  border: 1px dashed rgba(242,235,217,0.08);
  position: relative;
}
.media-placeholder.no-border { border: none; }
.media-placeholder-type {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  padding: 3px 10px;
  border: 1px solid var(--orange20);
  border-radius: 1px;
}
.media-placeholder-desc {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white30);
  text-align: center;
  line-height: 2;
  max-width: 300px;
  padding: 0 20px;
}
.media-placeholder-note {
  font-family: 'Barlow', sans-serif;
  font-size: 11px;
  font-style: italic;
  color: rgba(242,235,217,0.18);
  text-align: center;
  max-width: 280px;
  line-height: 1.5;
  margin-top: 4px;
}

/* Scan-line effect for technology placeholders */
.media-placeholder.tech-scan::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,82,255,0.03) 3px,
    rgba(0,82,255,0.03) 4px
  );
  pointer-events: none;
}
.media-placeholder.tech-scan::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,82,255,0.25), transparent);
  animation: scan 4s ease-in-out infinite;
}
@keyframes scan {
  0%, 100% { top: 15%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  50% { top: 85%; }
}

/* Video placeholder badge */
.video-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255,85,0,0.85);
  padding: 4px 10px;
  border-radius: 1px;
}

/* ─── SITE MEDIA GALLERY ─── */
.site-media {
  padding: 80px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 40px;
}
.media-cell {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}
.media-cell.wide {
  grid-column: span 2;
}
.media-cell.tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

/* ─── WHO IT'S FOR ─── */
.audience {
  padding: 100px 0;
}
.audience-headline {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 48px;
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.audience-card {
  padding: 36px 32px;
  background: var(--carbon2);
  position: relative;
}
.audience-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.audience-card.pool::before { background: var(--orange); }
.audience-card.infill::before { background: var(--white55); }
.audience-card.civil::before { background: var(--cobalt); }
.audience-name {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.audience-card.pool .audience-name { color: var(--orange); }
.audience-card.infill .audience-name { color: var(--white); }
.audience-card.civil .audience-name { color: var(--cobalt); }
.audience-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--white55);
  margin-bottom: 20px;
}
.audience-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.2s;
}
.audience-card.pool .audience-link { color: var(--orange); }
.audience-card.infill .audience-link { color: var(--white55); }
.audience-card.civil .audience-link { color: var(--cobalt); }

/* ─── EQUIPMENT ─── */
.equipment {
  padding: 100px 0;
  border-top: 1px solid var(--rule);
}
.equip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.equip-card {
  background: var(--carbon2);
  padding: 0;
  overflow: hidden;
}
.equip-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--carbon3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--white30);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 2;
}
.equip-info {
  padding: 28px 28px 32px;
}
.equip-name {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 12px;
}
.equip-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--white55);
  margin-bottom: 16px;
}
.equip-specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.equip-spec {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--white30);
}

/* ─── CTA BAND ─── */
.cta-band {
  padding: 100px 0;
  text-align: center;
  background: var(--carbon2);
  border-top: 1px solid var(--rule);
}
.cta-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.cta-headline {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 36px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 20px;
}
.cta-headline span { color: var(--orange); }
.cta-body {
  font-size: 16px;
  line-height: 1.7;
  color: var(--white55);
  max-width: 480px;
  margin: 0 auto 36px;
}

/* ─── FADE-IN ANIMATION ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.6s ease-out forwards;
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

.c-m4 {
  padding-top: 5.5rem;
}
.c-m4 {
    flex-direction: column;
    align-items: center;
    display: flex;
}
.c-m4__sticky {
    width: 100%;
    max-width: 1440px;
}
.c-m4__sticky-wrap {
    height: 500vh;
    position: relative;
}
.c-m4__container.sticky {
    z-index: 900;
    width: 100%;
    max-width: 1440px;
    padding-left: 110px;
    padding-right: 110px;
    position: sticky;
}
.c-m4__triggers {
    z-index: 999;
    width: 1px;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
}
.c-m4__products-wrap {
    z-index: 50;
    width: 100%;
    height: 500vh;
    display: block;
    position: absolute;
    top: 0;
}
.c-m4__product-wrapper {
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    height: 100vh;
    display: flex;
}
.c-m4__product-shot {
    height: 740px;
}
.c-m4__image {
    object-fit: contain;
    width: 900px;
    height: 900px;
}
.c-m4__copy-wrap {
    z-index: 600;
    width: 31%;
    position: relative;
}
.c-m4__trigger {
    z-index: 999;
    width: 1px;
    height: 1px;
    position: absolute;
}