:root {
  --ink: #000000;
  --void: #050505;
  --shell: #090909;
  --plate: #101010;
  --plate-2: #161616;
  --edge: #2c2c2c;
  --hair: #3f3f3f;
  --mute: #8d8d8d;
  --fog: #c8c8c8;
  --paper: #f4f1ea;
  --ticket: #efebe3;
  --white: #ffffff;
  --orange: #ff6400;
  --orange-deep: #c44c00;
  --glow: rgba(255, 100, 0, 0.16);
  --frame: rgba(255, 255, 255, 0.28);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --head: "Arial Black", "Arial Narrow", Impact, "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius: 18px;
  --gutter: clamp(1.1rem, 3vw, 2.4rem);
  --max: 1280px;
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--head);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.92;
  text-transform: uppercase;
  margin: 0;
}

p {
  margin: 0 0 1rem;
  color: var(--fog);
}

p:last-child {
  margin-bottom: 0;
}

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 80;
  background: var(--orange);
  color: var(--ink);
  padding: 0.55rem 0.8rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.skip:focus {
  top: 12px;
}

.viewport {
  min-height: 100vh;
  padding: 10px;
}

.shell {
  min-height: calc(100vh - 20px);
  background:
    radial-gradient(1200px 520px at 85% -10%, var(--glow), transparent 55%),
    linear-gradient(180deg, #0c0c0c 0%, var(--shell) 220px);
  border: 1px solid var(--frame);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

body.nav-open {
  overflow: hidden;
}

.grid-noise {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
}

.site-head,
.site-main,
.site-foot {
  position: relative;
  z-index: 1;
}

.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem var(--gutter);
  background: rgba(9, 9, 9, 0.92);
  border-top: 4px solid var(--orange);
  border-bottom: 1px solid var(--edge);
  backdrop-filter: blur(10px);
}

.brand {
  display: block;
  flex-shrink: 0;
}

.brand img {
  width: 198px;
  height: auto;
}

.site-nav {
  display: flex;
  margin-left: auto;
  justify-content: flex-end;
  gap: 0.15rem 1.15rem;
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fog);
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.head-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.72rem 0.95rem;
  border: 1px solid var(--orange);
  white-space: nowrap;
}

.head-cta:hover {
  background: #ff7a26;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hair);
  background: var(--plate);
  padding: 0;
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--white);
  position: absolute;
  left: 12px;
}

.nav-toggle span {
  top: 21px;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-main {
  padding: 0 var(--gutter) 3.5rem;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.1rem;
}

.kicker .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px var(--glow);
}

.titleblock {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  border: 1px solid var(--edge);
  background: var(--plate);
  margin: 1.4rem 0 2rem;
  padding: 1rem 1.15rem 1.15rem;
}

.titleblock h1 {
  font-size: clamp(1.85rem, 4vw, 3.05rem);
  line-height: 0.96;
}

.tb-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  text-align: left;
  line-height: 1.7;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--edge);
}

.tb-meta span {
  white-space: nowrap;
}

.tb-meta b {
  color: var(--white);
  font-weight: 700;
}

.lede {
  max-width: 68ch;
  font-size: 1.05rem;
  color: var(--fog);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem 2.4rem;
  align-items: center;
  padding: 2.2rem 0 1.2rem;
}

.hero-copy {
  min-width: 0;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.7rem);
  line-height: 0.95;
  margin-bottom: 1.15rem;
}

.hero h1 span {
  color: var(--orange);
}

.hero-copy .lede {
  max-width: 46ch;
}

.schematic {
  position: relative;
  min-height: 420px;
  border: 1px solid var(--edge);
  background:
    linear-gradient(var(--orange), var(--orange)) 0 0 / 16px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 0 / 2px 16px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 0 / 16px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 0 / 2px 16px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 100% / 16px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 100% / 2px 16px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 100% / 16px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 100% / 2px 16px no-repeat,
    repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255, 100, 0, 0.035) 10px, rgba(255, 100, 0, 0.035) 12px),
    var(--plate);
  padding: 1.1rem 1rem 0.8rem;
  overflow: hidden;
}

.sch-top {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.schematic svg {
  width: 100%;
  height: auto;
  display: block;
}

.hose-flow {
  stroke-dasharray: 10 12;
  animation: flow 3.2s linear infinite;
}

@keyframes flow {
  to {
    stroke-dashoffset: -88;
  }
}

.pulse {
  transform-origin: 250px 168px;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.45;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-solid {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

.btn-solid:hover {
  background: #ff7a26;
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--hair);
}

.btn-ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--edge);
  margin: 1.8rem 0 2.6rem;
}

.stat {
  padding: 1.1rem 1rem 1.15rem;
  border-right: 1px solid var(--edge);
}

.stat:last-child {
  border-right: 0;
}

.stat b {
  display: block;
  font-family: var(--head);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.hazard {
  height: 9px;
  margin: 0 calc(var(--gutter) * -1);
  background: repeating-linear-gradient(
    -45deg,
    var(--orange) 0 9px,
    #000 9px 18px
  );
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}

.section {
  padding: 2.7rem 0 0.4rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.4rem;
}

.section-head h2 {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  max-width: 22ch;
}

.idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
  text-transform: uppercase;
}

.lead-narrow {
  max-width: 58ch;
  margin-bottom: 1.4rem;
}

.plates {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

@media (max-width: 1100px) {
  .plates {
    grid-template-columns: repeat(2, 1fr);
  }
}

.plate {
  background:
    linear-gradient(var(--orange), var(--orange)) 0 0 / 14px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 0 / 2px 14px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 0 / 14px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 0 / 2px 14px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 100% / 14px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 100% / 2px 14px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 100% / 14px 2px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 100% 100% / 2px 14px no-repeat,
    var(--plate-2);
  border: 1px solid var(--edge);
  padding: 1.25rem 1.2rem 1.3rem;
  min-height: 100%;
}

.plate .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin-bottom: 0.7rem;
}

.plate h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.plate p,
.plate li {
  color: var(--mute);
  font-size: 0.95rem;
}

.plate ul {
  margin: 0.7rem 0 0;
  padding: 0 0 0 1.05rem;
}

.plate li + li {
  margin-top: 0.28rem;
}

.plate a.more {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.plate a.more:hover {
  color: var(--white);
}

.bands {
  display: grid;
  gap: 0.85rem;
}

.band {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--edge);
  background: var(--plate);
  padding: 1.1rem 1.15rem;
}

.band strong {
  font-family: var(--head);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.band p {
  margin: 0;
  color: var(--mute);
  font-size: 0.95rem;
}

.tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255, 100, 0, 0.45);
  padding: 0.35rem 0.5rem;
  white-space: nowrap;
}

.product-grid,
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.industry-grid {
  grid-template-columns: repeat(3, 1fr);
}

.tile {
  border: 1px solid var(--edge);
  background: var(--plate);
  padding: 1.1rem 1rem 1.15rem;
  min-height: 168px;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.tile:hover {
  border-color: rgba(255, 100, 0, 0.55);
}

.tile .code {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.tile h3 {
  font-size: 1.12rem;
}

.tile p {
  color: var(--mute);
  font-size: 0.9rem;
  margin: 0;
}

.tile .subs {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fog);
}

.cta-bay {
  margin-top: 2.8rem;
  border: 1px solid var(--edge);
  background:
    repeating-linear-gradient(-45deg, rgba(255, 100, 0, 0.08) 0 8px, transparent 8px 16px),
    var(--plate);
  padding: 1.6rem 1.3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.2rem;
  align-items: center;
}

.cta-bay h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin-bottom: 0.5rem;
}

.site-foot {
  border-top: 1px solid var(--edge);
  padding: 1.4rem var(--gutter) 1.6rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}

.site-foot a {
  color: var(--white);
}

.site-foot a:hover {
  color: var(--orange);
}

.foot-end {
  text-align: right;
}

.prose {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 2rem;
}

.prose .full {
  grid-column: 1 / -1;
  max-width: 70ch;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.2rem;
}

.stack {
  display: grid;
  gap: 0.85rem;
}

.note {
  border-left: 3px solid var(--orange);
  padding: 0.2rem 0 0.2rem 0.9rem;
  color: var(--fog);
}

.job {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 1.1rem;
  align-items: start;
}

.job-side {
  border: 1px solid var(--edge);
  background: var(--plate);
  padding: 1.25rem 1.15rem;
}

.job-side h2 {
  font-size: 1.5rem;
  margin: 0.4rem 0 0.8rem;
}

.mail-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0.4rem;
}

.ticket {
  background: var(--ticket);
  color: var(--ink);
  border: 1px solid #d7d1c6;
  position: relative;
  padding: 1.4rem 1.3rem 1.5rem 1.7rem;
  background-image: radial-gradient(circle at 0 18px, var(--shell) 9px, transparent 10px);
  background-size: 100% 36px;
  background-repeat: repeat-y;
}

.stamp {
  position: absolute;
  right: 18px;
  top: 16px;
  border: 2px solid var(--orange);
  color: var(--orange);
  font-family: var(--head);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.28rem 0.45rem;
  transform: rotate(8deg);
  opacity: 0.9;
  pointer-events: none;
}

.ticket h2 {
  color: var(--ink);
  font-size: 1.55rem;
  margin-bottom: 0.25rem;
  padding-right: 7rem;
}

.ticket .sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6a645c;
  margin-bottom: 1.15rem;
}

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 0.85rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
}

.field.wide {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5c574f;
}

.field input,
.field select,
.field textarea {
  background: #fff;
  border: 1px solid #cfc8bb;
  color: var(--ink);
  padding: 0.62rem 0.7rem;
  border-radius: 0;
  outline: none;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--glow);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-top: 1rem;
}

.form-status {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  padding: 0.7rem 0.75rem;
  border: 1px solid #cfc8bb;
  background: #fff;
}

.form-status.is-ok {
  border-color: var(--orange);
}

.form-status.is-warn {
  border-color: #8a1f11;
}

.fine {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: #6a645c;
}

.list-clean {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list-clean li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--edge);
  color: var(--fog);
}

.list-clean b {
  color: var(--white);
}

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

@media (max-width: 980px) {
  .hero,
  .prose,
  .split,
  .job,
  .cta-bay,
  .site-foot {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 1.6rem;
  }

  .plates,
  .product-grid,
  .industry-grid,
  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .band {
    grid-template-columns: 1fr;
  }

  .foot-end,
  .tb-meta {
    text-align: left;
  }

  .site-foot {
    gap: 0.45rem;
  }
}

@media (max-width: 760px) {
  .viewport {
    padding: 0;
  }

  .shell {
    min-height: 100vh;
    border: 0;
    border-radius: 0;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin: 0;
    background: #080808;
    border-bottom: 1px solid var(--edge);
    flex-direction: column;
    padding: 0.6rem var(--gutter) 1rem;
    gap: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    font-size: 13px;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--edge);
  }

  .site-nav a[href="contact.html"] {
    background: var(--orange);
    color: var(--ink);
    text-align: center;
    margin-top: 0.55rem;
    border: 0;
    padding: 0.85rem 0.7rem;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .head-cta {
    display: none;
  }

  .hero {
    padding-top: 1.4rem;
  }

  .plates,
  .product-grid,
  .industry-grid,
  .stats,
  .fields {
    grid-template-columns: 1fr;
  }

  .stat {
    border-right: 0;
    border-bottom: 1px solid var(--edge);
  }

  .titleblock {
    grid-template-columns: 1fr;
  }

  .stamp {
    position: static;
    transform: none;
    display: inline-block;
    margin-bottom: 0.8rem;
  }

  .ticket h2 {
    padding-right: 0;
  }

  .ticket {
    padding-left: 1.3rem;
    background-image: none;
  }
}

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

  .hose-flow,
  .pulse {
    animation: none;
  }
}