:root {
  --bp-paper: #f1f0ea;
  --bp-paper-hi: #fbfaf6;
  --bp-graphite: #1f232a;
  --bp-graphite-2: #454c55;
  --bp-graphite-3: #6b727b;
  --bp-blueprint: #123a6b;
  --bp-blueprint-hi: #2464a6;
  --bp-cyan: #a8cedf;
  --bp-cyan-pale: #ddeef4;
  --bp-ink-line: rgba(18, 58, 107, .3);
  --bp-ink-line-soft: rgba(18, 58, 107, .13);
  --bp-grid-ink: rgba(18, 58, 107, .085);
  --bp-pad: clamp(1.05rem, .55rem + 2.4vw, 3.25rem);
  --bp-shell: 1260px;
  --tp-display: "Barlow Condensed", "Arial Narrow", Helvetica, sans-serif;
  --tp-text: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-hero: clamp(2.5rem, 1.35rem + 5.4vw, 5.2rem);
  --fs-h2: clamp(1.95rem, 1.35rem + 2.5vw, 3.1rem);
  --fs-h3: clamp(1.2rem, 1.05rem + .6vw, 1.55rem);
  --fs-lede: clamp(1rem, .95rem + .3vw, 1.16rem);
  --fs-body: clamp(.95rem, .91rem + .18vw, 1.03rem);
  --fs-micro: clamp(.64rem, .61rem + .12vw, .73rem);
  --sp-band: clamp(3.6rem, 2.4rem + 4.4vw, 7rem);
  --sp-tight: clamp(1.4rem, 1rem + 1.6vw, 2.4rem);
  --ease: cubic-bezier(.22, .68, .28, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 7.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  background-color: var(--bp-paper);
  background-image:
    linear-gradient(var(--bp-grid-ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--bp-grid-ink) 1px, transparent 1px);
  background-size: 46px 46px;
  color: var(--bp-graphite);
  font-family: var(--tp-text);
  font-size: var(--fs-body);
  line-height: 1.68;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--bp-blueprint); }

h1, h2, h3, h4 {
  font-family: var(--tp-display);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: .008em;
  margin: 0;
  text-transform: uppercase;
}

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

strong { font-weight: 600; color: var(--bp-graphite); }

.shell {
  width: 100%;
  max-width: var(--bp-shell);
  margin-inline: auto;
  padding-inline: var(--bp-pad);
}

.skip-nav {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 200;
  background: var(--bp-blueprint);
  color: #fff;
  padding: .7rem 1.1rem;
  font-family: var(--tp-display);
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-nav:focus { top: 1rem; }

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

.micro,
.micro-label,
.tag,
.num,
.idx,
.step-idx,
.note {
  font-family: var(--tp-display);
  text-transform: uppercase;
  letter-spacing: .2em;
  font-weight: 600;
}

.micro { margin: 0; font-size: var(--fs-micro); color: var(--bp-graphite-3); }
.micro-label { margin: 0 0 .9rem; font-size: var(--fs-micro); color: var(--bp-blueprint-hi); }
.micro-label.light { color: var(--bp-cyan); }

.rule {
  position: relative;
  height: 13px;
  margin-inline: var(--bp-pad);
  border-bottom: 1px solid var(--bp-ink-line);
  background-repeat: no-repeat;
  background-image:
    repeating-linear-gradient(90deg, var(--bp-ink-line) 0 1px, transparent 1px 23px),
    repeating-linear-gradient(90deg, transparent 0 119px, var(--bp-ink-line) 119px 120px);
  background-size: 100% 5px, 100% 9px;
  background-position: 0 100%, 0 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .82rem 1.5rem;
  border: 1px solid transparent;
  font-family: var(--tp-display);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn-solid { background: var(--bp-blueprint); color: #fff; }
.btn-solid:hover { background: var(--bp-graphite); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: var(--bp-ink-line); color: var(--bp-blueprint); }
.btn-ghost:hover { border-color: var(--bp-blueprint); background: var(--bp-cyan-pale); }

.plate {
  position: relative;
  margin: 0;
  background: var(--bp-paper-hi);
  border: 1px solid var(--bp-ink-line);
  padding: 8px;
  box-shadow: 10px 10px 0 rgba(18, 58, 107, .09);
}
.plate img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.plate.tall img { aspect-ratio: 4 / 5; }
.plate.wide img { aspect-ratio: 16 / 9; }
.plate.edge { margin-top: var(--sp-tight); }

.cap {
  margin: .85rem 0 0;
  font-size: var(--fs-micro);
  letter-spacing: .2em;
  color: var(--bp-graphite-3);
}

.tape {
  background: var(--bp-graphite);
  color: #d8e6f2;
}
.tape-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.1rem;
  padding-block: .35rem;
}
.tape .micro { color: #c6d8e6; }

.hdr {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bp-paper-hi);
  border-bottom: 1px solid var(--bp-ink-line);
}
.hdr-row {
  display: flex;
  align-items: center;
  gap: clamp(.8rem, 1.6vw, 2rem);
  min-height: 4.7rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
  flex: 0 0 auto;
}
.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  flex: 0 0 auto;
  border: 1px solid var(--bp-blueprint);
  border-radius: 50%;
}
.brand-mark span {
  position: absolute;
  border: 1px solid var(--bp-blueprint-hi);
  border-radius: 50%;
}
.brand-mark span:nth-child(1) { width: 100%; height: 100%; opacity: 0; border-top-color: var(--bp-blueprint-hi); border-bottom-color: transparent; }
.brand-mark span:nth-child(2) { width: 62%; height: 62%; }
.brand-mark span:nth-child(3) { width: 26%; height: 26%; background: var(--bp-blueprint); border-color: var(--bp-blueprint); }
.brand:hover .brand-mark span:nth-child(1) { opacity: 1; transition: opacity .3s var(--ease); }
.brand-txt { display: flex; flex-direction: column; line-height: 1.05; }
.brand-txt strong {
  font-family: var(--tp-display);
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.brand-txt em {
  font-style: normal;
  font-family: var(--tp-display);
  font-size: var(--fs-micro);
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--bp-graphite-3);
}

.nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(.5rem, 1.1vw, 1.4rem);
}
.nav-list > li { position: relative; }
.nav-list a,
.drop-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .2rem;
  background: none;
  border: 0;
  font-family: var(--tp-display);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bp-graphite);
  white-space: nowrap;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.nav-list a:hover,
.drop-btn:hover { color: var(--bp-blueprint-hi); border-bottom-color: var(--bp-blueprint-hi); }
.drop-btn i { font-size: .7rem; transition: transform .22s var(--ease); }
.nav-drop.is-open .drop-btn i { transform: rotate(180deg); }

.drop-menu {
  position: absolute;
  top: calc(100% + .35rem);
  right: 0;
  min-width: 14.5rem;
  background: var(--bp-paper-hi);
  border: 1px solid var(--bp-ink-line);
  box-shadow: 8px 8px 0 rgba(18, 58, 107, .1);
  padding: .4rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.nav-drop.is-open .drop-menu,
.nav-drop:hover .drop-menu,
.nav-drop:focus-within .drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-menu a {
  display: block;
  width: 100%;
  padding: .6rem 1.1rem;
  font-size: .86rem;
  border-bottom: 0;
  letter-spacing: .12em;
}
.drop-menu a:hover { background: var(--bp-cyan-pale); }

.hdr-cta { flex: 0 0 auto; }

.burger {
  display: none;
  width: 2.9rem;
  height: 2.9rem;
  margin-left: auto;
  background: var(--bp-paper-hi);
  border: 1px solid var(--bp-blueprint);
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 1.3rem;
  height: 2px;
  margin: 4px auto;
  background: var(--bp-blueprint);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero { padding-block: clamp(2.6rem, 1.6rem + 4vw, 5.4rem) clamp(2.8rem, 2rem + 3.6vw, 5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1.2rem + 3vw, 4.5rem);
  align-items: center;
}
.hero-title { font-size: var(--fs-hero); letter-spacing: -.005em; margin-bottom: 1.1rem; }
.hero-title em { font-style: normal; color: var(--bp-blueprint-hi); }
.lede { font-size: var(--fs-lede); max-width: 46ch; color: var(--bp-graphite-2); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.hero-spec {
  margin-top: clamp(1.8rem, 1.2rem + 1.6vw, 2.8rem);
  border-top: 1px solid var(--bp-ink-line);
}
.hero-spec > div {
  display: grid;
  grid-template-columns: minmax(0, 8.5rem) minmax(0, 1fr);
  gap: 1rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--bp-ink-line-soft);
}
.hero-spec dt {
  font-family: var(--tp-display);
  font-size: var(--fs-micro);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--bp-blueprint-hi);
  font-weight: 600;
  padding-top: .18rem;
}
.hero-spec dd { margin: 0; font-size: .93rem; color: var(--bp-graphite-2); }

.stage {
  position: relative;
  isolation: isolate;
  aspect-ratio: 1 / .92;
  display: grid;
  place-items: center;
}
.stage .plate { width: min(100%, 27rem); z-index: 3; }
.stage .plate img { aspect-ratio: 4 / 3; }

.gridlines {
  position: absolute;
  inset: 4% 2%;
  z-index: 0;
  background-image:
    linear-gradient(var(--bp-grid-ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--bp-grid-ink) 1px, transparent 1px);
  background-size: 26px 26px;
  border: 1px dashed var(--bp-ink-line-soft);
}
.ring {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  border: 1px solid var(--bp-ink-line);
  pointer-events: none;
}
.ring-1 { width: 62%; height: 62%; top: 3%; right: 4%; }
.ring-2 { width: 88%; height: 88%; bottom: 0; left: 0; border-style: dashed; }
.ring-3 { width: 40%; height: 40%; bottom: 6%; left: 8%; }
.coil {
  position: absolute;
  z-index: 2;
  top: 12%;
  left: 2%;
  width: 7.5rem;
  height: 5.5rem;
  border: 1px solid var(--bp-ink-line);
  background-image: repeating-linear-gradient(58deg, var(--bp-ink-line-soft) 0 1px, transparent 1px 7px);
  pointer-events: none;
}

.callout {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .3rem .6rem;
  background: var(--bp-paper-hi);
  border: 1px solid var(--bp-ink-line);
  font-family: var(--tp-display);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bp-blueprint);
  white-space: nowrap;
}
.callout i { font-size: .34rem; color: var(--bp-blueprint-hi); }
.callout::before {
  content: "";
  position: absolute;
  top: 50%;
  height: 1px;
  background: var(--bp-blueprint-hi);
}
.callout-a { top: 8%; left: 0; }
.callout-a::before { left: 100%; width: clamp(1.5rem, 6vw, 4.5rem); }
.callout-b { top: 47%; right: 0; }
.callout-b::before { right: 100%; width: clamp(1.5rem, 6vw, 4.5rem); }
.callout-c { bottom: 9%; left: 3%; }
.callout-c::before { left: 100%; width: clamp(1rem, 3.5vw, 2.6rem); }

.dim-line {
  position: absolute;
  z-index: 4;
  bottom: 22%;
  right: 6%;
  width: 34%;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--bp-ink-line) 0 1px, transparent 1px 9px);
  border-inline: 1px solid var(--bp-blueprint);
}

.sect { padding-block: var(--sp-band); }
.blueprint-sect {
  background: var(--bp-paper-hi);
  background-image:
    linear-gradient(var(--bp-grid-ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--bp-grid-ink) 1px, transparent 1px);
  background-size: 46px 46px;
  border-block: 1px solid var(--bp-ink-line);
}

.sect-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(.9rem, 2vw, 2rem);
  align-items: start;
  margin-bottom: clamp(1.8rem, 1.2rem + 2vw, 3.2rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bp-ink-line);
  position: relative;
}
.sect-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 5.5rem;
  height: 3px;
  background-image: repeating-linear-gradient(90deg, var(--bp-blueprint) 0 1px, transparent 1px 10px);
}
.num {
  margin: 0;
  font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  line-height: .85;
  color: var(--bp-blueprint);
  opacity: .3;
}
.sect-title { font-size: var(--fs-h2); }
.sect-sub {
  margin: .5rem 0 0;
  font-family: var(--tp-display);
  font-size: clamp(.95rem, .9rem + .3vw, 1.1rem);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bp-graphite-3);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(1.6rem, 1.1rem + 2.4vw, 3.6rem);
  align-items: start;
}
.split-text p { color: var(--bp-graphite-2); }

.tick-list { margin-top: 1.3rem; display: grid; gap: .55rem; }
.tick-list li {
  position: relative;
  padding-left: 1.7rem;
  font-size: .95rem;
  color: var(--bp-graphite-2);
}
.tick-list i {
  position: absolute;
  left: 0;
  top: .18rem;
  color: var(--bp-blueprint-hi);
  font-size: 1.05rem;
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
  gap: 1px;
  background: var(--bp-ink-line-soft);
  border: 1px solid var(--bp-ink-line-soft);
}
.svc {
  position: relative;
  background: var(--bp-paper-hi);
  padding: clamp(1.2rem, 1rem + .8vw, 1.9rem);
  transition: background-color .22s var(--ease), transform .22s var(--ease);
}
.svc:hover { background: var(--bp-cyan-pale); }
.tag {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: .9rem;
  border: 1px solid var(--bp-blueprint);
  border-radius: 50%;
  font-size: .9rem;
  color: var(--bp-blueprint);
}
.svc h3 { font-size: var(--fs-h3); margin-bottom: .55rem; }
.svc p { font-size: .93rem; color: var(--bp-graphite-2); }

.svc-figure { margin-top: clamp(1.8rem, 1.2rem + 2vw, 3rem); }

.comp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
  gap: 1px;
  margin-top: clamp(1.8rem, 1.2rem + 2vw, 3rem);
  background: var(--bp-ink-line-soft);
  border: 1px solid var(--bp-ink-line-soft);
}
.comp {
  position: relative;
  background: var(--bp-paper);
  padding: clamp(1.3rem, 1rem + 1vw, 2rem);
  border-top: 3px solid transparent;
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}
.comp:hover { background: var(--bp-paper-hi); border-top-color: var(--bp-blueprint-hi); }
.idx {
  display: block;
  margin-bottom: .7rem;
  font-size: 1.5rem;
  color: var(--bp-blueprint);
  opacity: .45;
}
.comp h3 { font-size: var(--fs-h3); margin-bottom: .55rem; }
.comp p { font-size: .92rem; color: var(--bp-graphite-2); }
.note {
  margin-top: .9rem;
  padding-top: .7rem;
  border-top: 1px dashed var(--bp-ink-line);
  font-size: var(--fs-micro);
  letter-spacing: .14em;
  color: var(--bp-blueprint);
}

.prob-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: 1px;
  background: var(--bp-ink-line-soft);
  border: 1px solid var(--bp-ink-line-soft);
}
.prob {
  background: var(--bp-paper-hi);
  padding: clamp(1.2rem, 1rem + .8vw, 1.8rem);
}
.prob i {
  display: block;
  margin-bottom: .8rem;
  font-size: 1.6rem;
  color: var(--bp-blueprint-hi);
}
.prob h3 { font-size: 1.15rem; margin-bottom: .7rem; }
.prob p { font-size: .9rem; color: var(--bp-graphite-2); }
.prob span {
  font-family: var(--tp-display);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: .78rem;
  color: var(--bp-graphite);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15.5rem), 1fr));
  counter-reset: none;
  border-top: 1px solid var(--bp-ink-line);
}
.step {
  position: relative;
  padding: clamp(1.4rem, 1rem + 1.4vw, 2.2rem) clamp(1.1rem, .8rem + 1vw, 1.6rem) clamp(1.4rem, 1rem + 1.4vw, 2.2rem) 0;
}
.step::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7px;
  background-image: repeating-linear-gradient(90deg, var(--bp-ink-line-soft) 0 1px, transparent 1px 11px);
}
.step-idx {
  display: inline-block;
  margin-bottom: .8rem;
  padding: .2rem .55rem;
  border: 1px solid var(--bp-blueprint);
  font-size: .82rem;
  color: var(--bp-blueprint);
}
.step h3 { font-size: 1.2rem; margin-bottom: .55rem; }
.step p { font-size: .91rem; color: var(--bp-graphite-2); padding-right: 1rem; }

.maint-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(0, .85fr);
  gap: clamp(1.5rem, 1rem + 2.2vw, 3rem);
  align-items: start;
}
.col-title {
  font-size: 1.1rem;
  letter-spacing: .12em;
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--bp-ink-line);
}
.checks { display: grid; gap: .1rem; }
.checks li {
  position: relative;
  padding: .55rem 0 .55rem 2rem;
  font-size: .92rem;
  color: var(--bp-graphite-2);
  border-bottom: 1px solid var(--bp-ink-line-soft);
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .95rem;
  width: .95rem;
  height: .95rem;
  border: 1px solid var(--bp-blueprint-hi);
  background-image: linear-gradient(135deg, transparent 45%, var(--bp-blueprint-hi) 45% 55%, transparent 55%);
}

.duo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.6rem, 1.1rem + 2.4vw, 3.2rem);
}
.duo-col .plate { margin-bottom: 1.2rem; }
.duo-col h3 { font-size: var(--fs-h3); margin-bottom: .3rem; }

.feature { padding-block: 0; background: var(--bp-graphite); }
.feature-fig {
  position: relative;
  margin: 0;
  isolation: isolate;
}
.feature-fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(31, 35, 42, .15) 40%, rgba(31, 35, 42, .85) 100%);
  z-index: 1;
}
.feature-fig img {
  width: 100%;
  max-height: 34rem;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(.25);
}
.feat-label {
  position: absolute;
  z-index: 2;
  display: none;
  align-items: center;
  gap: .45rem;
  padding: .3rem .65rem;
  background: rgba(251, 250, 246, .93);
  border: 1px solid var(--bp-blueprint);
  font-family: var(--tp-display);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bp-blueprint);
}
.feat-label i { font-size: .34rem; color: var(--bp-blueprint-hi); }
.l1 { display: inline-flex; top: 12%; left: 6%; }
.l2 { display: inline-flex; top: 32%; left: 30%; }
.l3 { display: inline-flex; top: 16%; right: 8%; }
.l4 { display: inline-flex; bottom: 26%; right: 14%; }
.feature-copy { position: relative; z-index: 2; padding-block: clamp(2.2rem, 1.5rem + 2.6vw, 4rem) clamp(2.6rem, 1.8rem + 3vw, 4.6rem); color: #e6eef4; }
.feature-copy .sect-title { color: #fff; }
.feature-copy p { max-width: 58ch; color: #cbd8e2; }
.sect-title.light { color: #fff; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(1.6rem, 1.1rem + 2.4vw, 3.4rem);
  align-items: start;
}
.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem clamp(1rem, .6rem + 1.4vw, 1.8rem);
  padding: clamp(1.3rem, 1rem + 1.2vw, 2.2rem);
  background: var(--bp-paper-hi);
  border: 1px solid var(--bp-ink-line);
  box-shadow: 10px 10px 0 rgba(18, 58, 107, .09);
}
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label {
  font-family: var(--tp-display);
  font-size: var(--fs-micro);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--bp-blueprint);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .7rem .8rem;
  background: var(--bp-paper);
  border: 1px solid var(--bp-ink-line);
  color: var(--bp-graphite);
  font-family: var(--tp-text);
  font-size: .95rem;
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible { outline: 2px solid var(--bp-blueprint-hi); outline-offset: 1px; border-color: var(--bp-blueprint-hi); }
.field:nth-of-type(4) { grid-column: 1 / -1; }
.form .btn { grid-column: 1 / -1; justify-self: start; }
.form-status {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--tp-display);
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--bp-blueprint);
}
.form-status:empty { display: none; }
.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .8rem;
  color: var(--bp-graphite-3);
}

.contact-side {
  padding: clamp(1.3rem, 1rem + 1.2vw, 2rem);
  background: var(--bp-blueprint);
  color: #dbe8f2;
  border: 1px solid var(--bp-blueprint);
}
.contact-side h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: .9rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(255, 255, 255, .3);
}
.side-sub { margin-top: 1.6rem; }
.contact-side a { color: #fff; }
.direct {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .92rem;
  margin-bottom: .7rem;
}
.direct i { color: var(--bp-cyan); }
.contact-side .tick-list li { color: #dbe8f2; }
.contact-side .tick-list i { color: var(--bp-cyan); }

.ftr { background: var(--bp-graphite); color: #c3cfd9; padding-top: clamp(2.6rem, 2rem + 2.4vw, 4.4rem); }
.ftr .brand-txt strong { color: #fff; }
.ftr .brand-txt em { color: #9fb0be; }
.ftr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.6rem, 1rem + 2.4vw, 3.4rem);
}
@media (max-width: 1180px) {
  .ftr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.ftr-note { margin-top: 1rem; font-size: .88rem; max-width: 40ch; color: #a9b7c3; }
.ftr-h {
  font-size: .95rem;
  letter-spacing: .16em;
  color: var(--bp-cyan);
  margin-bottom: .9rem;
}
.ftr-nav ul { display: grid; gap: .45rem; }
.ftr-nav a {
  font-size: .9rem;
  color: #c3cfd9;
  text-decoration: none;
  transition: color .18s var(--ease);
}
.ftr-nav a:hover { color: #fff; }
.light-rule {
  margin-top: clamp(2rem, 1.5rem + 2vw, 3.4rem);
  border-bottom-color: rgba(168, 206, 223, .45);
  background-image:
    repeating-linear-gradient(90deg, rgba(168, 206, 223, .45) 0 1px, transparent 1px 23px),
    repeating-linear-gradient(90deg, transparent 0 119px, rgba(168, 206, 223, .45) 119px 120px);
}
.ftr-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.ftr .micro { color: #93a3b0; }
.ftr-top { text-decoration: none; }
.ftr-top:hover { color: #fff; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .nav-list a, .drop-btn { font-size: .84rem; letter-spacing: .1em; }
  .hdr-cta { padding: .7rem 1rem; font-size: .86rem; }
  .maint-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .maint-fig { grid-column: 1 / -1; }
  .maint-fig .plate { max-width: 26rem; }
}

@media (max-width: 920px) {
  .burger { display: block; }
  .hdr-cta { display: none; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bp-paper-hi);
    border-bottom: 1px solid var(--bp-ink-line);
    box-shadow: 0 20px 30px rgba(31, 35, 42, .12);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height .32s var(--ease), visibility .32s;
  }
  .nav.is-open { max-height: min(30rem, calc(100vh - 6rem)); overflow-y: auto; visibility: visible; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem var(--bp-pad) 1rem; }
  .nav-list a, .drop-btn {
    width: 100%;
    justify-content: space-between;
    padding: .85rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--bp-ink-line-soft);
  }
  .drop-menu {
    position: static;
    min-width: 0;
    box-shadow: none;
    border: 0;
    border-bottom: 1px solid var(--bp-ink-line-soft);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: hidden;
    transform: none;
    transition: max-height .3s var(--ease), visibility .3s;
  }
  .nav-drop.is-open .drop-menu { max-height: 22rem; visibility: visible; }
  .nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu { max-height: 0; visibility: hidden; }
  .nav-drop.is-open:hover .drop-menu, .nav-drop.is-open:focus-within .drop-menu { max-height: 22rem; visibility: visible; }
  .drop-menu a { padding: .7rem 1rem; }
  .hero-grid, .split, .duo, .contact-grid, .ftr-grid { grid-template-columns: minmax(0, 1fr); }
  .split .plate.tall, .maint-fig .plate { max-width: 30rem; }
  .callout { display: none; }
  .coil { width: 6rem; height: 4.4rem; }
}

@media (max-width: 700px) {
  .hero-spec > div { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .form { grid-template-columns: minmax(0, 1fr); }
  .maint-grid { grid-template-columns: minmax(0, 1fr); }
  .tape-hide { display: none; }
  .stage { aspect-ratio: 1 / 1; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .step { padding-right: 0; }
  .ftr-bottom { justify-content: flex-start; }
}

@media (max-width: 420px) {
  .tape-row { min-height: 1.9rem; }
  .tape .micro { font-size: .58rem; letter-spacing: .12em; }
  .brand-txt strong { font-size: 1.05rem; }
  .brand-txt em { font-size: .55rem; letter-spacing: .12em; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .feat-label { display: none !important; }
  .plate { box-shadow: 6px 6px 0 rgba(18, 58, 107, .09); }
  .form .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}