@font-face {
  font-family: "Big Shoulders";
  src: url("assets/fonts/big-shoulders-700.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Big Shoulders";
  src: url("assets/fonts/big-shoulders-500.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-400.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-600.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}

:root {
  color-scheme: light;
  --orange: #ff4b1f;
  --orange-hot: #ff5a2f;
  --ink: #151718;
  --steel: #d8dad5;
  --paper: #f4f5f1;
  --white: #fff;
  --line: rgba(21, 23, 24, 0.18);
  --pad: clamp(20px, 4vw, 64px);
  --display: "Big Shoulders", "Arial Narrow", sans-serif;
  --body: "Manrope", Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

.has-js body:not(.is-ready) { overflow: hidden; }

::selection { color: var(--paper); background: var(--ink); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--steel); }
::-webkit-scrollbar-thumb { background: var(--ink); border: 3px solid var(--steel); }

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 4px;
  box-shadow: 0 0 0 6px var(--ink);
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.boot {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  grid-template-rows: auto 1fr auto;
  padding: 22px var(--pad) 28px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(0);
  transition: transform 780ms cubic-bezier(.76, 0, .24, 1);
}

.has-js .boot { display: grid; }

.is-ready .boot { transform: translateY(-100%); }

.boot__top,
.boot__sequence {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
  font-family: Arial, sans-serif;
}

.boot__top { justify-content: flex-end; }

.boot__mark {
  position: relative;
  place-self: center;
  width: min(42vw, 510px);
  aspect-ratio: 1.8;
  overflow: hidden;
}

.boot__mark canvas,
.boot__fallback { position: absolute; inset: 0; width: 100%; height: 100%; }
.boot__mark canvas { z-index: 2; opacity: 0; transition: opacity 160ms ease; }
.boot__mark canvas.steel-logo-ready { opacity: 1; }
.boot__fallback { object-fit: contain; opacity: 0; }
.dither-logo-fallback .boot__fallback { opacity: .86; }
.boot__sequence { justify-content: stretch; }
.boot__sequence span { flex: 1; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.25); }

.topbar {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--pad);
  background: rgba(255, 75, 31, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  transition: background .3s ease;
}

.topbar.is-scrolled { background: rgba(244,245,241,.94); }

.brand {
  position: relative;
  display: block;
  width: 68px;
  height: 44px;
  overflow: hidden;
  justify-self: start;
}

.brand img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 92px;
  height: auto;
  max-width: none;
  transform: translate(-50%, -50%);
  filter: brightness(0);
}

.desktop-nav { display: flex; gap: clamp(22px, 3vw, 46px); }
.desktop-nav a { font-size: 12px; font-weight: 600; }
.desktop-nav a::after, .text-action::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-top: 3px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.desktop-nav a:hover::after, .text-action:hover::after { transform: scaleX(1); }

.topbar__cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 18px;
  padding: 0 18px;
  color: var(--paper);
  background: var(--ink);
  font-size: 12px;
  font-weight: 600;
  transition: transform .22s ease, background .22s ease;
}
.topbar__cta:hover { transform: translateY(-2px); background: #000; }

.topbar__progress {
  --progress: 0;
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transform: scaleX(var(--progress));
  transform-origin: left;
}

.menu-toggle, .mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr);
  grid-template-rows: 1fr auto;
  padding: 122px var(--pad) 0;
  background: var(--orange);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 74px;
  bottom: 66px;
  left: 44%;
  width: 1px;
  background: var(--line);
}

.hero__copy {
  position: relative;
  z-index: 3;
  align-self: center;
  max-width: 670px;
  padding: 40px 5vw 54px 0;
  transition: transform 900ms cubic-bezier(.2,.75,.2,1), opacity 500ms ease;
}

.has-js body:not(.is-ready) .hero__copy { transform: translateY(70px); opacity: 0; }

.hero__availability {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 0;
  font-size: 12px;
  font-weight: 600;
}
.hero__availability i {
  width: 9px;
  height: 9px;
  background: var(--ink);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(21,23,24,.12);
}

.hero h1 { margin-bottom: 28px; font-size: clamp(4.2rem, 7.2vw, 6rem); }
.hero h1 span { color: var(--paper); }
.hero__lead { max-width: 570px; margin-bottom: 34px; font-size: clamp(16px, 1.25vw, 19px); }
.hero__actions { display: flex; align-items: center; gap: 28px; }

.action {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 0 22px;
  font-size: 13px;
  font-weight: 600;
  transition: transform .22s ease, color .22s ease, background .22s ease;
}
.action:hover { transform: translateY(-3px); }
.action--dark { color: var(--paper); background: var(--ink); }
.action--orange { color: var(--ink); background: var(--orange); }
.text-action { min-height: 44px; display: inline-flex; align-items: center; font-size: 13px; font-weight: 600; }

.assembly {
  position: relative;
  z-index: 2;
  align-self: center;
  min-width: 0;
  padding: 38px 0 48px 6vw;
  transition: transform 1100ms cubic-bezier(.2,.75,.2,1), opacity 600ms ease;
}
.has-js body:not(.is-ready) .assembly { transform: translateY(100px); opacity: 0; }

.assembly__stage {
  position: relative;
  min-height: clamp(390px, 57vh, 610px);
  perspective: 1200px;
}

.assembly__plate {
  --tx: 0%;
  --ty: 0%;
  --rot: 0deg;
  position: absolute;
  inset: 6% 4% 9% 0;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 9px;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 13px 13px 0 rgba(21,23,24,.9);
  transform: translate(var(--tx), var(--ty)) rotate(var(--rot)) scale(.91);
  transform-origin: 50% 100%;
  filter: saturate(.45) brightness(.72);
  opacity: .28;
  overflow: hidden;
  transition: transform 750ms cubic-bezier(.22,.8,.2,1), filter 500ms ease, opacity 500ms ease;
}
.assembly__plate[data-plate="0"] { --tx: -7%; --ty: -2%; --rot: -3deg; z-index: 1; }
.assembly__plate[data-plate="1"] { --tx: 6%; --ty: -1%; --rot: 2.5deg; z-index: 2; }
.assembly__plate[data-plate="2"] { --tx: -3%; --ty: 6%; --rot: -1deg; z-index: 3; }
.assembly__plate[data-plate="3"] { --tx: 8%; --ty: 8%; --rot: 2deg; z-index: 4; }
.assembly__plate.is-active {
  z-index: 10;
  transform: translate(0, 0) rotate(0deg) scale(1);
  filter: none;
  opacity: 1;
}
.assembly__plate > img { width: 100%; height: 100%; min-height: 0; object-fit: cover; border: 1px solid var(--line); }
.assembly__plate--app > img { object-position: center; }
.assembly__plate > span { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 10px; padding: 12px 5px 4px; }
.assembly__plate b { font-size: 13px; }
.assembly__plate em { font-size: 10px; font-style: normal; letter-spacing: .08em; text-transform: uppercase; }

.assembly__controls { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 9px; background: var(--ink); border: 1px solid var(--ink); }
.assembly__controls button {
  min-height: 48px;
  padding: 0 8px;
  border: 0;
  background: var(--steel);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.assembly__controls button.is-active { color: var(--paper); background: var(--ink); }

.hero__rail {
  position: relative;
  z-index: 4;
  grid-column: 1 / -1;
  min-height: 66px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.4fr;
  align-items: center;
  margin: 0 calc(var(--pad) * -1);
  padding: 0 var(--pad);
  color: var(--paper);
  background: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero__rail span::before { content: "+"; margin-right: 8px; color: var(--orange); }
.hero__rail strong { justify-self: end; font-family: var(--display); font-size: 25px; letter-spacing: -.02em; }

.direct,
.work,
.services,
.expertise,
.process,
.faq { padding: clamp(90px, 11vw, 170px) var(--pad); }

.direct {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  background: var(--steel);
  border-bottom: 1px solid var(--ink);
}
.direct__statement h2,
.work__heading h2,
.services__heading h2,
.process__heading h2 { margin-bottom: 30px; font-size: clamp(3.5rem, 6.8vw, 6rem); }
.direct__statement p,
.work__heading p,
.services__heading p,
.process__heading p { max-width: 520px; font-size: 18px; }
.direct__ledger { border-top: 1px solid var(--ink); }
.direct__ledger div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 18px; padding: 19px 0; border-bottom: 1px solid var(--ink); }
.direct__ledger span { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.direct__ledger strong { font-size: 14px; }

.work { background: var(--paper); }
.work__heading,
.services__heading,
.process__heading { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 6vw; margin-bottom: clamp(56px, 8vw, 110px); }
.work__heading p,
.services__heading p,
.process__heading p { justify-self: end; }

.case-stack { border-top: 1px solid var(--ink); }
.case {
  display: grid;
  grid-template-columns: minmax(270px, .64fr) minmax(0, 1.36fr);
  min-height: 610px;
  border-bottom: 1px solid var(--ink);
}
.case--reverse { grid-template-columns: minmax(0, 1.36fr) minmax(270px, .64fr); }
.case--reverse .case__spec { order: 2; }
.case__spec { display: flex; flex-direction: column; padding: 36px clamp(24px, 4vw, 62px) 36px 0; }
.case--reverse .case__spec { padding-left: clamp(24px, 4vw, 62px); padding-right: 0; }
.case__spec > span { margin-bottom: auto; font-size: 10px; font-weight: 600; letter-spacing: .11em; }
.case__spec > strong { max-width: 380px; margin-top: 60px; font-family: var(--display); font-size: clamp(38px, 4.2vw, 66px); line-height: .94; text-transform: uppercase; }
.case__spec p { max-width: 350px; margin: 20px 0 28px; font-size: 14px; }
.case__spec a { align-self: flex-start; min-height: 44px; display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--ink); font-size: 12px; font-weight: 600; }
.case__media { position: relative; min-height: 520px; margin: 28px 0; overflow: hidden; background: var(--steel); }
.case__media::after { content: "ABRIR ↗"; position: absolute; right: 16px; bottom: 16px; padding: 10px 12px; color: var(--paper); background: var(--ink); font-size: 9px; letter-spacing: .1em; opacity: 0; transform: translateY(8px); transition: .25s ease; }
.case__media:hover::after { opacity: 1; transform: none; }
.case__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms cubic-bezier(.2,.8,.2,1); }
.case__media:hover img { transform: scale(1.025); }
.case--app .case__media img { object-position: center; }

.services { color: var(--paper); background: var(--ink); }
.service-manifest { border-top: 1px solid rgba(255,255,255,.28); }
.service-manifest details { border-bottom: 1px solid rgba(255,255,255,.28); }
.service-manifest summary {
  min-height: 92px;
  display: grid;
  grid-template-columns: 1fr auto 26px;
  align-items: center;
  gap: 26px;
  cursor: pointer;
  list-style: none;
}
.service-manifest summary::-webkit-details-marker { display: none; }
.service-manifest summary span { font-family: var(--display); font-size: clamp(30px, 4vw, 52px); line-height: 1; text-transform: uppercase; }
.service-manifest summary strong { color: var(--orange); font-size: 15px; }
.service-manifest summary i { position: relative; width: 22px; height: 22px; }
.service-manifest summary i::before,
.service-manifest summary i::after { content: ""; position: absolute; top: 10px; left: 3px; width: 16px; height: 1px; background: currentColor; transition: transform .25s ease; }
.service-manifest summary i::after { transform: rotate(90deg); }
.service-manifest details[open] summary i::after { transform: rotate(0); }
.service-manifest details p { max-width: 660px; padding: 0 0 28px; color: #c5c7c2; }
.service-manifest details p a { color: var(--paper); text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: 4px; }
.services__all { min-height: 54px; display: inline-flex; align-items: center; gap: 16px; margin-top: 38px; border-bottom: 1px solid var(--orange); color: var(--paper); font-size: 12px; font-weight: 600; }
.services__all svg { color: var(--orange); }

.expertise { background: var(--steel); border-bottom: 1px solid var(--ink); }
.expertise__heading { display: grid; grid-template-columns: .4fr 1fr .75fr; align-items: end; gap: 5vw; margin-bottom: clamp(54px, 8vw, 100px); }
.expertise__heading > span,
.faq__heading > span { align-self: start; font-size: 10px; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; }
.expertise__heading h2,
.faq__heading h2 { margin-bottom: 0; font-size: clamp(3.5rem, 6.8vw, 6rem); }
.expertise__heading p,
.faq__heading p { margin-bottom: 0; font-size: 16px; }
.expertise__grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.expertise__grid article { min-height: 390px; display: flex; flex-direction: column; padding: clamp(25px, 3vw, 46px); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.expertise__grid article > span { font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.expertise__grid h3 { max-width: 390px; margin: 52px 0 22px; font-size: clamp(30px, 3vw, 44px); line-height: .95; }
.expertise__grid p { margin-bottom: 34px; font-size: 13px; }
.expertise__grid a { display: inline-flex; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--ink); font-size: 11px; font-weight: 600; text-transform: uppercase; }

.process { background: var(--orange); }
.process__line { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; }
.process__line::before { content: ""; position: absolute; top: 28px; left: 28px; right: 28px; height: 1px; background: var(--ink); }
.process__line li { position: relative; padding-right: 34px; }
.process__line b { width: 57px; height: 57px; display: grid; place-items: center; margin-bottom: 34px; background: var(--orange); border: 1px solid var(--ink); border-radius: 50%; font-family: var(--display); font-size: 20px; }
.process__line span { display: block; font-family: var(--display); font-size: 36px; font-weight: 700; text-transform: uppercase; }
.process__line p { max-width: 190px; margin-top: 8px; font-size: 13px; }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; background: var(--paper); }
.faq__heading h2 { margin: 25px 0 30px; }
.faq__heading p { max-width: 430px; }
.faq__list { border-top: 1px solid var(--ink); }
.faq__list details { border-bottom: 1px solid var(--ink); }
.faq__list summary { min-height: 88px; display: grid; grid-template-columns: 1fr 24px; align-items: center; gap: 24px; cursor: pointer; list-style: none; font-weight: 600; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary i { position: relative; width: 22px; height: 22px; }
.faq__list summary i::before,
.faq__list summary i::after { content: ""; position: absolute; top: 10px; left: 3px; width: 16px; height: 1px; background: currentColor; transition: transform .25s ease; }
.faq__list summary i::after { transform: rotate(90deg); }
.faq__list details[open] summary i::after { transform: rotate(0); }
.faq__list details p { max-width: 720px; padding: 0 44px 28px 0; color: rgba(21,23,24,.75); font-size: 14px; }

.contact {
  position: relative;
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .52fr);
  grid-template-rows: 1fr auto;
  column-gap: clamp(30px, 7vw, 130px);
  align-items: center;
  padding: clamp(100px, 12vw, 180px) var(--pad) 30px;
  color: var(--paper);
  background: var(--ink);
  overflow: hidden;
}
.contact__mark { position: absolute; right: -2vw; top: 43%; font-family: var(--display); font-size: min(40vw, 560px); font-weight: 700; line-height: .5; color: rgba(255,255,255,.035); letter-spacing: -.04em; }
.contact__body { position: relative; z-index: 1; }
.contact__body > p { font-size: 13px; }
.contact h2 { max-width: 1050px; margin: 24px 0 32px; font-size: clamp(4rem, 7.2vw, 6rem); }
.contact-form { max-width: 620px; }
.contact-form__trap { position: absolute; overflow: hidden; inline-size: 1px; block-size: 1px; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.contact-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.contact-form__field { display: grid; gap: 7px; }
.contact-form__field--wide { grid-column: 1 / -1; }
.contact-form label, .contact-form__services legend { font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.contact-form label span { color: #c5c7c2; font-weight: 500; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.4); border-radius: 0; padding: 12px 13px; color: var(--paper); background: rgba(255,255,255,.06); font: inherit; font-size: 14px; line-height: 1.4; }
.contact-form input { min-height: 48px; }
.contact-form textarea { min-height: 88px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--orange); outline: 2px solid var(--orange); outline-offset: 2px; }
.contact-form__services { margin: 0; padding: 0; border: 0; min-inline-size: 0; }
.contact-form__services legend { padding: 0; }
.contact-form__services > p { margin: 6px 0 10px; color: #c5c7c2; font-size: 11px; }
.contact-form__service-list { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-form__service-list label { position: relative; display: inline-flex; align-items: center; min-height: 40px; cursor: pointer; letter-spacing: 0; text-transform: none; }
.contact-form__service-list input { position: absolute; inline-size: 1px; block-size: 1px; min-height: 0; opacity: 0; }
.contact-form__service-list span { display: inline-flex; align-items: center; min-height: 40px; border: 1px solid rgba(255,255,255,.38); padding: 0 12px; color: #e9eae6; background: rgba(255,255,255,.04); font-size: 11px; font-weight: 600; letter-spacing: .04em; transition: background .18s ease, border-color .18s ease, color .18s ease; }
.contact-form__service-list input:checked + span { border-color: var(--orange); color: var(--ink); background: var(--orange); }
.contact-form__service-list input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }
.contact-form .action:disabled { cursor: wait; opacity: .65; }
.contact-form__hint, .contact-form__status { margin: 11px 0 0; color: #c5c7c2; font-size: 11px; }
.contact-form__status { min-height: 1.5em; color: var(--paper); }
.contact__email { display: inline-block; margin-top: 16px; border-bottom: 1px solid currentColor; font-size: 12px; font-weight: 600; }
.contact__portrait { position: relative; z-index: 1; align-self: end; height: min(66vh, 570px); margin: 0; padding-top: 22px; background: var(--orange); border-bottom: 1px solid rgba(255,255,255,.28); overflow: hidden; }
.contact__portrait::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 1px; background: var(--paper); }
.contact__portrait img { width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }
.contact__portrait figcaption { position: absolute; left: 16px; bottom: 15px; padding: 7px 9px; color: var(--ink); background: var(--paper); font-size: 11px; font-weight: 600; line-height: 1.3; letter-spacing: .06em; text-transform: uppercase; }
.contact__portrait figcaption span { color: rgba(21,23,24,.7); font-size: 9px; font-weight: 400; }
.contact__foot { position: relative; z-index: 1; grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.28); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }

footer { min-height: 86px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--pad); background: var(--steel); font-size: 11px; }
footer > a:last-child { justify-self: end; text-decoration: underline; text-underline-offset: 3px; }

.has-js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 700ms ease, transform 800ms cubic-bezier(.2,.8,.2,1); }
.has-js .reveal.is-visible { opacity: 1; transform: none; }
.has-js .case.reveal:nth-child(even) { transform: translateX(28px); }
.has-js .case.reveal:nth-child(even).is-visible { transform: none; }
.has-js .process__line li.reveal { transform: none; opacity: 0; }
.has-js .process__line li.reveal:nth-child(2) { transition-delay: 80ms; }
.has-js .process__line li.reveal:nth-child(3) { transition-delay: 160ms; }
.has-js .process__line li.reveal:nth-child(4) { transition-delay: 240ms; }
.has-js .process__line li.reveal.is-visible { opacity: 1; }

@media (max-width: 1020px) {
  .hero { grid-template-columns: minmax(0, .88fr) minmax(390px, 1.12fr); }
  .hero::before { left: 42%; }
  .case { min-height: 520px; }
  .case__media { min-height: 430px; }
}

@media (max-width: 820px) {
  .desktop-nav, .topbar__cta { display: none; }
  .topbar { grid-template-columns: 1fr auto; }
  .menu-toggle {
    min-width: 74px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 14px;
    border: 1px solid var(--ink);
    background: transparent;
    font-size: 11px;
  }
  .menu-toggle i, .menu-toggle i::before { display: block; width: 15px; height: 1px; background: currentColor; content: ""; transition: transform .25s ease; }
  .menu-toggle i::before { transform: translateY(5px); }
  .menu-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i::before { transform: rotate(-90deg); }
  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    padding: 10px var(--pad) 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-family: var(--display); font-size: 24px; font-weight: 700; text-transform: uppercase; }
  .hero { min-height: auto; grid-template-columns: 1fr; grid-template-rows: auto auto auto; padding-top: 108px; }
  .hero::before { display: none; }
  .hero__copy { padding: 28px 0 56px; }
  .hero h1 { max-width: 670px; }
  .assembly { width: 100%; max-width: 680px; justify-self: center; padding: 0 0 44px; }
  .assembly__stage { min-height: 520px; }
  .hero__rail { grid-template-columns: repeat(2, 1fr); gap: 12px 20px; min-height: 96px; padding-top: 16px; padding-bottom: 16px; }
  .hero__rail strong { justify-self: start; }
  .direct { grid-template-columns: 1fr; }
  .expertise__heading { grid-template-columns: 1fr; }
  .expertise__heading > span { margin-bottom: 12px; }
  .expertise__grid { grid-template-columns: 1fr; }
  .expertise__grid article { min-height: 330px; }
  .work__heading, .services__heading, .process__heading { grid-template-columns: 1fr; }
  .work__heading p, .services__heading p, .process__heading p { justify-self: start; }
  .case, .case--reverse { grid-template-columns: 1fr; min-height: 0; padding: 40px 0; }
  .case--reverse .case__spec { order: 0; }
  .case__spec, .case--reverse .case__spec { min-height: 260px; padding: 0 0 30px; }
  .case__spec > strong { margin-top: 42px; }
  .case__media { min-height: 440px; margin: 0; }
  .process__line { grid-template-columns: repeat(2, 1fr); gap: 48px 0; }
  .process__line::before { display: none; }
  .process__line li { border-top: 1px solid var(--ink); padding-top: 20px; }
  .faq { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  :root { --pad: 18px; }
  body { font-size: 15px; }
  .boot { padding-top: 18px; padding-bottom: 20px; }
  .boot__top span:last-child { display: none; }
  .boot__mark { width: 78vw; }
  .boot__sequence { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px 24px; }
  .boot__sequence span { padding-top: 8px; }
  .topbar { height: 65px; }
  .brand { width: 61px; }
  .hero { padding-top: 85px; }
  .hero__copy { padding-top: 30px; padding-bottom: 44px; }
  .hero__availability { margin-top: 24px; }
  .hero h1 { margin-bottom: 24px; font-size: clamp(3.85rem, 19vw, 5.4rem); }
  .hero__lead { margin-bottom: 28px; font-size: 15px; }
  .hero__actions { align-items: stretch; gap: 15px; }
  .action { gap: 20px; }
  .assembly { padding-bottom: 30px; }
  .assembly__stage { min-height: 350px; }
  .assembly__plate { inset: 5% 4% 10% 0; padding: 6px; box-shadow: 8px 8px 0 var(--ink); }
  .assembly__plate > span { padding: 9px 3px 2px; }
  .assembly__plate b { font-size: 11px; }
  .assembly__plate em { font-size: 8px; }
  .assembly__controls { overflow-x: auto; }
  .assembly__controls button { min-width: 77px; font-size: 10px; }
  .hero__rail { grid-template-columns: 1fr 1fr; min-height: 118px; font-size: 9px; }
  .hero__rail strong { font-size: 21px; }
  .direct, .work, .services, .expertise, .process, .faq { padding-top: 84px; padding-bottom: 84px; }
  .direct { gap: 50px; }
  .direct__statement h2, .work__heading h2, .services__heading h2, .process__heading h2 { font-size: clamp(3.6rem, 18vw, 5rem); }
  .direct__statement p, .work__heading p, .services__heading p, .process__heading p { font-size: 16px; }
  .direct__ledger div { grid-template-columns: .75fr 1.25fr; }
  .work__heading, .services__heading, .process__heading { margin-bottom: 55px; }
  .expertise__heading, .faq__heading { margin-bottom: 55px; }
  .expertise__heading h2, .faq__heading h2 { font-size: clamp(3.6rem, 18vw, 5rem); }
  .expertise__grid h3 { margin-top: 40px; }
  .faq { gap: 50px; }
  .faq__list summary { min-height: 80px; gap: 15px; font-size: 14px; }
  .case { padding: 30px 0; }
  .case__spec { min-height: 235px; }
  .case__spec > strong { font-size: 45px; }
  .case__media { min-height: 285px; }
  .case--app .case__media { min-height: 320px; }
  .service-manifest summary { min-height: 79px; grid-template-columns: 1fr auto 20px; gap: 12px; }
  .service-manifest summary span { font-size: 30px; }
  .service-manifest summary strong { font-size: 11px; }
  .process__line { grid-template-columns: 1fr; gap: 34px; }
  .process__line li { display: grid; grid-template-columns: 54px 1fr; column-gap: 18px; }
  .process__line b { grid-row: 1 / 3; width: 52px; height: 52px; margin: 0; }
  .process__line span { font-size: 31px; }
  .process__line p { margin: 3px 0 0; }
  .contact { min-height: 0; grid-template-columns: 1fr; grid-template-rows: auto auto auto; gap: 38px; }
  .contact h2 { font-size: clamp(4rem, 20vw, 5.5rem); }
  .contact__body .action { width: 100%; justify-content: space-between; }
  .contact-form__grid { grid-template-columns: 1fr; }
  .contact-form__field--wide { grid-column: auto; }
  .contact__portrait { height: min(93vw, 420px); width: min(100%, 360px); justify-self: end; }
  .contact__foot { display: grid; grid-template-columns: 1fr 1fr; }
  .contact__foot span:last-child { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr auto; }
  footer > span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .has-js .reveal { opacity: 1; transform: none; }
}
