/* SAFE X — Fire Alarm Engineering */

:root {
  --bg: #0A0A0A;
  --bg-elev: #111111;
  --bg-elev-2: #161616;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.18);
  --fg: #ffffff;
  --fg-dim: rgba(255,255,255,0.62);
  --fg-mute: rgba(255,255,255,0.40);
  --red: #E02020;
  --red-bright: #FF2D2D;
  --red-deep: #B81818;
  --blue: #2D7FF9;
  --blue-bright: #4D9FFF;
  --green: #2DD46F;

  --font-display: 'Space Grotesk', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Background blueprint grid — global atmosphere */
.bp-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  z-index: 0;
}

/* Top status nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.0) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav.scrolled {
  background: rgba(10,10,10,0.92);
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  height: 32px;
  display: block;
  filter: invert(1) brightness(1.1) hue-rotate(0deg);
}
.nav-logo .nav-mono {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  border-left: 1px solid var(--line-strong);
  padding-left: 12px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.nav-links a {
  color: var(--fg-dim);
  text-decoration: none;
  transition: color .2s;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.nav-links a:hover { color: var(--fg); }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--red);
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .15s;
}
.nav-cta:hover { background: var(--red-bright); }
.nav-cta::before {
  content: "";
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.6s infinite ease-in-out;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav { padding: 14px 18px; }
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}

.hero canvas.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.7;
  pointer-events: none;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(224,32,32,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(45,127,249,0.06) 0%, transparent 40%),
    linear-gradient(180deg, rgba(10,10,10,0.0) 60%, rgba(10,10,10,0.95) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1280px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.hero-coords {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-mute);
  text-transform: uppercase;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}
.hero-coords span::before {
  content: "▸ ";
  color: var(--red);
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 9vw, 144px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.hero-headline .accent { color: var(--red); }
.hero-headline .strike {
  display: inline-block;
  position: relative;
}
.hero-headline .strike::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: 12%;
  height: 6px;
  background: var(--red);
}

.hero-sub {
  max-width: 640px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-dim);
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 18px 28px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all .15s;
  position: relative;
}
.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(224,32,32,0.6);
  animation: btn-pulse 2.4s infinite;
}
.btn-primary:hover {
  background: var(--red-bright);
  animation: none;
  box-shadow: 0 0 32px rgba(255,45,45,0.6);
}
.btn-primary::after {
  content: "→";
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0;
}
@keyframes btn-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(224,32,32,0.55); }
  50% { box-shadow: 0 0 0 14px rgba(224,32,32,0); }
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover {
  border-color: var(--fg);
  background: rgba(255,255,255,0.04);
}

.hero-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 20px;
}
.hero-foot-cell {
  border-left: 1px solid var(--line);
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.hero-foot-cell:first-child { border-left: none; padding-left: 0; }
.hero-foot-cell strong {
  display: block;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.05em;
  margin-top: 6px;
  font-weight: 500;
}

@media (max-width: 720px) {
  .hero-foot { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .hero-foot-cell:nth-child(3) { border-left: none; padding-left: 0; }
}

/* SECTION SHELL */
.section {
  position: relative;
  z-index: 3;
  padding: 120px 32px;
  border-top: 1px solid var(--line);
}
.section-inner { max-width: 1280px; margin: 0 auto; }

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.section-tag::before {
  content: "";
  width: 8px; height: 8px; background: var(--red);
  display: inline-block;
}
.section-tag .num {
  color: var(--fg-mute);
  margin-left: auto;
  letter-spacing: 0.18em;
}

.section-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 32px;
  max-width: 16ch;
}
.section-h .accent { color: var(--red); }

/* SERVICES GRID */
.services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 40px;
}
@media (max-width: 1000px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .services { grid-template-columns: 1fr; } }

.svc {
  background: var(--bg);
  padding: 36px 28px;
  position: relative;
  transition: background .2s;
  cursor: default;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}
.svc::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color .2s, box-shadow .2s;
}
.svc:hover {
  background: var(--bg-elev);
}
.svc:hover::before {
  border-color: var(--red);
  box-shadow: inset 0 0 60px rgba(224,32,32,0.18), 0 0 24px rgba(224,32,32,0.25);
}

.svc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fg-mute);
  margin-bottom: 28px;
}
.svc-icon {
  width: 56px; height: 56px;
  margin-bottom: 28px;
  color: var(--red);
}
.svc-icon svg { width: 100%; height: 100%; }
.svc-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.svc-desc {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.5;
  margin-top: auto;
}
.svc-spec {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

/* WHY STATS STRIP */
.why {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elev) 100%);
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  margin-top: 40px;
}
@media (max-width: 800px) { .stats { grid-template-columns: 1fr; } }
.stat {
  padding: 64px 32px;
  border-left: 1px solid var(--line-strong);
  position: relative;
}
.stat:first-child { border-left: none; }
@media (max-width: 800px) {
  .stat { border-left: none; border-top: 1px solid var(--line-strong); }
  .stat:first-child { border-top: none; }
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(72px, 12vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.stat-num .unit {
  font-size: 0.3em;
  font-family: var(--font-mono);
  color: var(--red);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 400;
}
.stat-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.stat-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* PROCESS */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  margin-top: 40px;
  border: 1px solid var(--line);
}
@media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .process-grid { grid-template-columns: 1fr; } }
.proc {
  background: var(--bg);
  padding: 32px 24px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.proc-step {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.proc-step::before {
  content: "";
  width: 24px; height: 1px; background: var(--red);
  display: inline-block;
}
.proc-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.proc-body {
  font-size: 14px;
  color: var(--fg-dim);
  margin-top: auto;
}

/* SHOWCASE */
.showcase {
  margin-top: 60px;
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-elev);
}
.showcase img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
}
.showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0) 50%, rgba(10,10,10,0.6) 100%);
  pointer-events: none;
}
.showcase-tags {
  position: absolute;
  top: 24px;
  left: 24px;
  display: flex;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.showcase-tag {
  padding: 6px 10px;
  background: rgba(10,10,10,0.7);
  border: 1px solid var(--line-strong);
  color: var(--fg);
  backdrop-filter: blur(6px);
}
.showcase-tag.live {
  border-color: var(--red);
  color: var(--red);
}
.showcase-tag.live::before {
  content: "● ";
  animation: pulse 1.6s infinite;
}
.showcase-bottom {
  position: absolute;
  left: 24px; right: 24px; bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.showcase-bottom .big {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 700;
  margin-bottom: 4px;
}

/* CONTACT */
.contact {
  background: var(--bg);
  border-top: 1px solid var(--line-strong);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  margin-top: 60px;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.channel {
  border: 1px solid var(--line);
  padding: 24px;
  background: var(--bg-elev);
  text-decoration: none;
  color: var(--fg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all .15s;
}
.channel:hover {
  border-color: var(--red);
  background: var(--bg-elev-2);
  transform: translateX(4px);
}
.channel-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 6px;
}
.channel-val {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  font-weight: 600;
}
.channel-arrow {
  color: var(--red);
  font-size: 22px;
}

/* FORM */
.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.field {
  display: flex;
  flex-direction: column;
}
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.field label .req { color: var(--red); }
.field input, .field textarea, .field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 10px 0;
  outline: none;
  transition: border-color .15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-bottom-color: var(--red);
}
.field textarea { min-height: 100px; resize: vertical; }
.field select { appearance: none; background: transparent url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='%23E02020' d='M6 8L2 4h8z'/></svg>") right center no-repeat; padding-right: 24px; }
.field select option { background: var(--bg-elev); color: var(--fg); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

.form-submit {
  background: var(--red);
  color: #fff;
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 20px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background .15s;
  margin-top: 12px;
}
.form-submit:hover { background: var(--red-bright); }
.form-submit:disabled { background: var(--bg-elev-2); color: var(--fg-mute); cursor: not-allowed; }

.form-success {
  border: 1px solid var(--red);
  background: rgba(224,32,32,0.08);
  padding: 32px;
  text-align: center;
  font-family: var(--font-display);
  display: none;
}
.form-success.on { display: block; }
.form-success-h {
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.form-success-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
}

/* FOOTER */
.footer {
  background: #050505;
  padding: 60px 32px 32px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 3;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-inner { grid-template-columns: 1fr; } }

.footer-brand img {
  height: 36px;
  filter: invert(1) brightness(1.1);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--fg-dim);
  max-width: 28ch;
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 16px;
  font-weight: 400;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer a {
  color: var(--fg-dim);
  text-decoration: none;
  font-size: 14px;
}
.footer a:hover { color: var(--fg); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.footer-bottom .lic {
  color: var(--red);
}

/* FLEET / FIELD RESPONSE BAND — cinematic image pair */
.fleet {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #050505;
  overflow: hidden;
}
.fleet-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1px;
  background: var(--line);
}
@media (max-width: 900px) { .fleet-grid { grid-template-columns: 1fr; } }
.fleet-cell {
  position: relative;
  background: var(--bg);
  min-height: 520px;
  overflow: hidden;
}
.fleet-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: contrast(1.05) saturate(1.05);
}
.fleet-cell .fleet-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.0) 30%, rgba(10,10,10,0.85) 100%);
  pointer-events: none;
}
.fleet-cell.text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 40px;
  background: var(--bg);
  min-height: 520px;
}
.fleet-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 10px;
}
.fleet-tag::before {
  content: "";
  width: 8px; height: 8px; background: var(--red);
}
.fleet-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 4.5vw, 60px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 24px 0;
}
.fleet-h .accent { color: var(--red); }
.fleet-body {
  color: var(--fg-dim);
  font-size: 15px;
  max-width: 42ch;
  line-height: 1.6;
}
.fleet-readout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.fleet-readout div {
  background: var(--bg);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.fleet-readout strong {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-top: 6px;
  font-weight: 600;
}
.fleet-img-overlay-tags {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  z-index: 2;
}
.fleet-img-overlay-tags .live {
  color: var(--red);
}
.fleet-img-overlay-tags .live::before {
  content: "● "; animation: pulse 1.6s infinite;
}
.fleet-img-overlay-tags .lg {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 4px;
}

/* WHO WE SERVE — handshake image band */
.who-serve {
  position: relative;
  z-index: 3;
  background: #050505;
  border-top: 1px solid var(--line);
  padding: 0;
}
.who-serve-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 600px;
}
@media (max-width: 900px) { .who-serve-grid { grid-template-columns: 1fr; } }
.who-serve-img {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.who-serve-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.02) saturate(0.95) brightness(0.92);
}
.who-serve-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0) 50%, rgba(10,10,10,0.9) 100%);
  pointer-events: none;
}
.who-serve-text {
  padding: 80px 56px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
@media (max-width: 600px) { .who-serve-text { padding: 56px 28px; } }
.audience-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 36px;
}
@media (max-width: 540px) { .audience-list { grid-template-columns: 1fr; } }
.audience-list .aud {
  background: var(--bg);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background .2s;
}
.audience-list .aud:hover {
  background: var(--bg-elev);
}
.audience-list .aud-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--red);
}
.audience-list .aud-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.audience-list .aud-need {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.4;
  margin-top: 4px;
}

/* BUILD-WITH-US CTA BAND */
.bwu {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line);
  background: #000;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: stretch;
}
.bwu-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  width: 100%;
  gap: 0;
}
@media (max-width: 900px) { .bwu-grid { grid-template-columns: 1fr; } }
.bwu-img {
  position: relative;
  background: #000;
  overflow: hidden;
}
.bwu-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bwu-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.95) 100%);
}
.bwu-text {
  padding: 80px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(ellipse at right, rgba(224,32,32,0.14) 0%, transparent 60%),
    #000;
  border-left: 1px solid var(--line);
}
@media (max-width: 600px) { .bwu-text { padding: 56px 28px; } }
.bwu-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
}
.bwu-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.bwu-h .accent { color: var(--red); }
.bwu-sub {
  margin-top: 24px;
  font-size: 17px;
  color: var(--fg-dim);
  max-width: 50ch;
}
.bwu-actions {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* MARQUEE — moving banner at top of why section */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #050505;
  padding: 14px 0;
  overflow: hidden;
  position: relative;
  z-index: 3;
}
.marquee-track {
  display: inline-flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.marquee-track span { display: inline-flex; align-items: center; gap: 14px; }
.marquee-track span::before {
  content: "■";
  color: var(--red);
  font-size: 8px;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Hidden helpers */
.sr, .skip-link { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link:focus {
  position: fixed;
  top: 12px; left: 12px;
  width: auto; height: auto;
  margin: 0; padding: 12px 18px;
  clip: auto;
  background: var(--red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  z-index: 200;
}

/* Responsive helpers */
@media (max-width: 720px) {
  .hide-sm { display: none !important; }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .marquee-track { animation: none; }
  .nav-cta::before { animation: none; }
  .btn-primary { animation: none; }
  .showcase-tag.live::before,
  .fleet-img-overlay-tags .live::before { animation: none; }
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb { background: var(--bg-elev-2); }
::-webkit-scrollbar-thumb:hover { background: var(--red-deep); }