@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/fonts/inter-var.woff2?v=1") format("woff2");
}

:root {
  color-scheme: light;
  --ink: #171715;
  --ink-soft: #5f5c55;
  --paper: #f4f0e8;
  --paper-deep: #e8e1d4;
  --white: #fffdf8;
  --dark: #171715;
  --dark-2: #24231f;
  --line: #cec6b8;
  --line-dark: #3d3a34;
  --accent: #bb8136;
  --accent-deep: #80531e;
  --accent-faint: rgba(187, 129, 54, .13);
  --good: #4e765d;
  --bad: #a64738;
  --warn: #a46f2a;
  --shadow: 0 18px 50px rgba(30, 27, 21, .12);
}

body[data-industry="hvac"] {
  --accent: #2d7181;
  --accent-deep: #174d59;
  --accent-faint: rgba(45, 113, 129, .13);
}

body[data-industry="auto"] {
  --accent: #a94a35;
  --accent-deep: #713022;
  --accent-faint: rgba(169, 74, 53, .13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.preview-shell {
  min-height: 100vh;
  overflow: hidden;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.concept-bar {
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .13em;
  text-align: center;
  text-transform: uppercase;
}

.concept-bar .wrap {
  display: flex;
  justify-content: center;
  padding-block: 8px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(23, 23, 21, .96);
  color: #f8f4eb;
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 50%;
  font-size: .68rem;
  letter-spacing: -.04em;
}

.concept-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}

.concept-switch a {
  border: 1px solid #4c4942;
  color: #c9c3b8;
  padding: 8px 12px;
  border-radius: 2px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
}

.concept-switch a:hover,
.concept-switch a[aria-current="page"] {
  border-color: var(--accent);
  color: #fff;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.hero {
  position: relative;
  background:
    linear-gradient(115deg, rgba(255,255,255,.95), rgba(244,240,232,.88)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(23,23,21,.045) 31px 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(23,23,21,.045) 31px 32px);
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--accent);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(390px, .96fr);
  align-items: center;
  gap: clamp(52px, 7vw, 92px);
  min-height: 680px;
  padding-block: 80px;
}

.kicker,
.section-kicker,
.artifact-label {
  margin: 0;
  color: var(--accent-deep);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 750px;
  margin: 20px 0 23px;
  font-size: clamp(3rem, 6.1vw, 5.85rem);
  letter-spacing: -.055em;
  line-height: .94;
}

.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-lede {
  max-width: 650px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 31px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 11px 18px;
  border-radius: 2px;
  font-size: .84rem;
  font-weight: 800;
  text-decoration: none;
}

.primary-link {
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
}

.primary-link::after {
  content: "→";
  margin-left: 12px;
  transition: transform .18s ease;
}

.primary-link:hover::after {
  transform: translateX(3px);
}

.secondary-link {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.42);
}

.case-file {
  position: relative;
  transform: rotate(1.2deg);
  background: var(--white);
  border: 1px solid #bfb5a5;
  box-shadow: var(--shadow);
}

.case-file::before {
  content: "";
  position: absolute;
  top: -13px;
  left: 42%;
  width: 92px;
  height: 28px;
  background: rgba(216, 202, 174, .72);
  transform: rotate(-4deg);
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
}

.case-file-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 27px 21px;
  border-bottom: 2px solid var(--ink);
}

.case-file-head strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.2;
}

.case-file-head span {
  display: block;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: .75rem;
}

.case-id {
  flex: none;
  border: 1px solid var(--ink);
  padding: 4px 7px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.field-lines {
  padding: 19px 27px 24px;
}

.field-line {
  display: grid;
  grid-template-columns: 106px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid #ddd5c8;
  font-size: .81rem;
}

.field-line span {
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.field-line strong {
  font-size: .82rem;
  font-weight: 700;
}

.scribble {
  position: relative;
  margin: 18px 0 3px;
  padding: 16px 17px 13px;
  background: #fff4b8;
  color: #51451d;
  font-family: "Comic Sans MS", "Bradley Hand", cursive;
  font-size: .9rem;
  line-height: 1.45;
  transform: rotate(-1deg);
}

.scribble::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 8px;
  width: 60px;
  height: 9px;
  border-bottom: 2px solid rgba(81,69,29,.5);
  transform: rotate(-3deg);
}

.scenario-note {
  background: var(--dark);
  color: #eee9df;
  border-bottom: 1px solid var(--line-dark);
}

.scenario-note .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 17px;
}

.scenario-note strong {
  color: #fff;
}

.scenario-note p {
  margin: 0;
  color: #b9b3a9;
  font-size: .82rem;
}

.scenario-note .stamp {
  flex: none;
  color: var(--accent);
  border: 1px solid currentColor;
  padding: 5px 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  transform: rotate(-1deg);
}

.proof-section,
.artifact-section,
.delivery-section {
  padding-block: clamp(76px, 9vw, 124px);
}

.proof-section {
  background: var(--dark);
  color: #f4f0e8;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 430px);
  align-items: end;
  gap: 50px;
  margin-bottom: 42px;
}

.section-heading h2 {
  max-width: 760px;
  margin: 12px 0 0;
  font-size: clamp(2.25rem, 4.5vw, 4.2rem);
  letter-spacing: -.045em;
  line-height: 1;
}

.section-heading > p {
  margin: 0;
  color: #aaa49a;
  line-height: 1.7;
}

.proof-board {
  border: 1px solid #4a4740;
  background: #211f1c;
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
}

.proof-board-top {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  border-bottom: 1px solid #4a4740;
}

.board-title {
  padding: 19px 22px;
}

.board-title strong,
.board-title span {
  display: block;
}

.board-title strong {
  font-size: .91rem;
}

.board-title span {
  color: #8f897f;
  margin-top: 3px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.view-switch {
  display: flex;
}

.view-switch button {
  min-width: 126px;
  border: 0;
  border-left: 1px solid #4a4740;
  background: transparent;
  color: #928c82;
  cursor: pointer;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.view-switch button[aria-selected="true"] {
  background: var(--accent);
  color: #fff;
}

.proof-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  min-height: 545px;
}

.js .proof-panel[hidden] {
  display: none;
}

.operations-board {
  position: relative;
  overflow: hidden;
  padding: 26px;
  background:
    linear-gradient(rgba(255,255,255,.96), rgba(255,255,255,.96)),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(40,37,32,.08) 27px 28px);
  color: var(--ink);
  border-right: 1px solid #4a4740;
}

.operations-board.is-before {
  background:
    linear-gradient(rgba(237,232,221,.98), rgba(237,232,221,.98)),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(40,37,32,.08) 27px 28px);
}

.board-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding-bottom: 13px;
  border-bottom: 2px solid var(--ink);
}

.board-meta strong {
  font-size: .95rem;
}

.board-meta span {
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .66rem;
  letter-spacing: .06em;
}

.mess-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  min-height: 405px;
}

.paper-note {
  position: relative;
  min-height: 142px;
  padding: 18px;
  background: #fffdf6;
  border: 1px solid #c9c0b1;
  box-shadow: 0 8px 18px rgba(49,44,35,.09);
}

.paper-note:nth-child(2) {
  transform: rotate(1deg);
}

.paper-note:nth-child(3) {
  transform: rotate(-.8deg);
}

.paper-note h3 {
  margin: 0 0 12px;
  font-size: .77rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.paper-note p,
.paper-note li {
  color: #5f5a50;
  font-size: .76rem;
  line-height: 1.55;
}

.paper-note p {
  margin: 0;
}

.paper-note ul {
  margin: 0;
  padding-left: 18px;
}

.paper-note.bad-note {
  background: #fff0dc;
  border-color: #d7a970;
}

.paper-note.bad-note::after {
  content: "UNASSIGNED";
  position: absolute;
  right: 12px;
  top: 13px;
  color: var(--bad);
  border: 1px solid currentColor;
  padding: 3px 5px;
  font-size: .52rem;
  font-weight: 800;
  letter-spacing: .08em;
  transform: rotate(4deg);
}

.tape {
  position: absolute;
  top: -7px;
  left: 38%;
  width: 55px;
  height: 17px;
  background: rgba(215, 199, 161, .68);
  transform: rotate(-3deg);
}

.clean-board {
  display: grid;
  gap: 10px;
}

.clean-board-head,
.job-row {
  display: grid;
  grid-template-columns: 74px minmax(120px, 1.25fr) minmax(110px, .9fr) minmax(90px, .65fr);
  align-items: center;
  gap: 12px;
}

.clean-board-head {
  color: #777166;
  padding: 0 13px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.job-row {
  min-height: 59px;
  padding: 10px 13px;
  background: #fff;
  border: 1px solid #d7d0c3;
  box-shadow: 0 2px 5px rgba(33,30,24,.04);
  font-size: .73rem;
}

.job-row > strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .67rem;
}

.job-row small {
  display: block;
  color: #777166;
  font-size: .62rem;
}

.status {
  justify-self: start;
  border: 1px solid;
  border-radius: 999px;
  padding: 3px 7px;
  font-size: .55rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.status.good {
  color: var(--good);
  background: rgba(78,118,93,.08);
}

.status.warn {
  color: var(--warn);
  background: rgba(164,111,42,.08);
}

.status.bad {
  color: var(--bad);
  background: rgba(166,71,56,.08);
}

.audit-margin {
  position: relative;
  padding: 28px 24px;
  background: #292724;
  color: #eeeadf;
}

.audit-margin::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 17px;
  width: 1px;
  background: rgba(255,255,255,.07);
}

.audit-margin h3 {
  margin: 9px 0 20px;
  font-size: 1.4rem;
  letter-spacing: -.03em;
  line-height: 1.1;
}

.audit-margin .artifact-label {
  color: var(--accent);
}

.finding-list {
  display: grid;
  gap: 14px;
}

.finding {
  padding: 13px 0 13px 17px;
  border-top: 1px solid #45413b;
}

.finding span,
.finding strong {
  display: block;
}

.finding span {
  color: #8f897f;
  font-size: .68rem;
}

.finding strong {
  margin-top: 3px;
  color: #fff;
  font-size: .91rem;
}

.margin-calc {
  margin-top: 20px;
  padding: 15px 16px;
  background: #181715;
  border-left: 3px solid var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .68rem;
  line-height: 1.65;
}

.margin-calc strong {
  color: var(--accent);
  font-size: .9rem;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid #4a4740;
  border-top: 0;
  background: #191816;
}

.metric {
  min-height: 126px;
  padding: 22px;
  border-right: 1px solid #4a4740;
}

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

.metric span,
.metric strong,
.metric small {
  display: block;
}

.metric span {
  color: #8f897f;
  font-size: .65rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.metric strong {
  margin: 5px 0 2px;
  color: #fff;
  font-size: clamp(1.35rem, 2.6vw, 2.15rem);
  letter-spacing: -.04em;
}

.metric strong b {
  color: var(--accent);
  font-weight: inherit;
}

.metric small {
  color: #7d776d;
  font-size: .63rem;
}

.artifact-section {
  background:
    linear-gradient(rgba(244,240,232,.93), rgba(244,240,232,.93)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(24,23,21,.035) 39px 40px);
}

.artifact-section .section-heading > p {
  color: var(--ink-soft);
}

.artifact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 24px;
}

.artifact-card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(36,32,25,.08);
}

.artifact-card.wide {
  grid-row: span 2;
}

.artifact-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 19px;
  border-bottom: 1px solid var(--line);
}

.artifact-card-head strong {
  font-size: .81rem;
}

.artifact-card-head span {
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .58rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.timeline {
  position: relative;
  margin: 0;
  padding: 23px 25px 27px 48px;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 34px;
  left: 29px;
  width: 2px;
  background: var(--line);
}

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  min-height: 76px;
  padding: 8px 0 15px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 14px;
  width: 10px;
  height: 10px;
  background: var(--white);
  border: 2px solid var(--accent);
  border-radius: 50%;
}

.timeline time {
  color: var(--accent-deep);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .65rem;
  font-weight: 800;
}

.timeline strong,
.timeline span {
  display: block;
}

.timeline strong {
  font-size: .8rem;
}

.timeline span {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: .7rem;
}

.timeline li.done::before {
  background: var(--accent);
}

.timeline li.flag::before {
  border-color: var(--bad);
  background: var(--bad);
  box-shadow: 0 0 0 4px rgba(166,71,56,.12);
}

.work-note {
  margin: 21px;
  padding: 20px;
  background: #fff4b8;
  border: 1px solid #e1cf71;
  color: #50471d;
  transform: rotate(.4deg);
}

.work-note h3 {
  margin: 0 0 10px;
  font-family: "Comic Sans MS", "Bradley Hand", cursive;
  font-size: 1.1rem;
}

.work-note ul {
  margin: 0;
  padding-left: 20px;
  font-family: "Comic Sans MS", "Bradley Hand", cursive;
  font-size: .82rem;
  line-height: 1.7;
}

.roi-sheet {
  padding: 22px;
}

.roi-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px solid #ded7cb;
  font-size: .73rem;
}

.roi-line span {
  color: var(--ink-soft);
}

.roi-line strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .71rem;
}

.roi-line.total {
  margin-top: 4px;
  border-bottom: 0;
  color: var(--accent-deep);
}

.roi-line.total strong {
  font-size: 1rem;
}

.delivery-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.delivery-item {
  min-height: 230px;
  padding: 24px 21px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.delivery-index {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 35px;
  border: 1px solid var(--accent);
  color: var(--accent-deep);
  border-radius: 50%;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .66rem;
  font-weight: 800;
}

.delivery-item h3 {
  margin: 0 0 9px;
  font-size: 1rem;
  letter-spacing: -.02em;
}

.delivery-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .76rem;
}

.closing {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
  text-align: center;
}

.closing::before,
.closing::after {
  content: "";
  position: absolute;
  width: 430px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.closing::before {
  left: -90px;
  top: 30%;
  transform: rotate(35deg);
}

.closing::after {
  right: -90px;
  bottom: 28%;
  transform: rotate(-35deg);
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin-inline: auto;
  padding-block: clamp(82px, 11vw, 144px);
}

.closing h2 {
  margin: 12px 0 18px;
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  letter-spacing: -.055em;
  line-height: .96;
}

.closing p {
  max-width: 600px;
  margin: 0 auto 28px;
  color: #aaa49a;
}

.closing .primary-link {
  color: var(--ink);
  background: var(--accent);
  border-color: var(--accent);
}

.site-footer {
  background: #0f0f0e;
  color: #8e887e;
  border-top: 1px solid #2b2925;
}

.footer-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: .74rem;
}

.footer-inner a {
  color: #cac3b8;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}

.js .hero .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 940px) {
  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 68px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .case-file {
    max-width: 620px;
    transform: none;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .proof-panel {
    grid-template-columns: 1fr;
  }

  .operations-board {
    border-right: 0;
    border-bottom: 1px solid #4a4740;
  }

  .metric-strip,
  .delivery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n+2) {
    border-bottom: 1px solid #4a4740;
  }
}

@media (max-width: 700px) {
  .wrap {
    width: min(100% - 30px, 1180px);
  }

  .concept-bar {
    font-size: .62rem;
  }

  .nav-inner {
    min-height: 62px;
  }

  .brand {
    font-size: .83rem;
  }

  .brand-mark {
    width: 28px;
    height: 28px;
  }

  .concept-switch a {
    padding: 7px 9px;
    font-size: .65rem;
  }

  .hero::before {
    width: 5px;
  }

  .hero-inner {
    gap: 44px;
    padding-block: 54px 64px;
  }

  .hero h1 {
    margin-top: 15px;
    font-size: clamp(2.7rem, 15vw, 4.25rem);
  }

  .case-file-head,
  .field-lines {
    padding-inline: 19px;
  }

  .field-line {
    grid-template-columns: 83px 1fr;
  }

  .scenario-note .wrap {
    align-items: flex-start;
  }

  .scenario-note .stamp {
    display: none;
  }

  .proof-section,
  .artifact-section,
  .delivery-section {
    padding-block: 70px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .section-heading h2 {
    font-size: clamp(2.25rem, 12vw, 3.3rem);
  }

  .proof-board-top {
    display: block;
  }

  .view-switch {
    border-top: 1px solid #4a4740;
  }

  .view-switch button {
    flex: 1;
    min-height: 48px;
  }

  .view-switch button:first-child {
    border-left: 0;
  }

  .operations-board {
    padding: 18px 14px;
  }

  .board-meta {
    align-items: flex-start;
  }

  .board-meta span {
    text-align: right;
  }

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

  .clean-board {
    gap: 8px;
  }

  .clean-board-head {
    display: none;
  }

  .job-row {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: 8px;
  }

  .job-row > :nth-child(3) {
    display: none;
  }

  .audit-margin {
    padding-inline: 25px 18px;
  }

  .metric-strip,
  .delivery-grid {
    grid-template-columns: 1fr;
  }

  .metric,
  .metric:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid #4a4740;
  }

  .metric:last-child {
    border-bottom: 0;
  }

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

  .artifact-card.wide {
    grid-row: auto;
  }

  .timeline {
    padding-right: 18px;
    padding-left: 43px;
  }

  .timeline li {
    grid-template-columns: 71px 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-block: 22px;
  }
}

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

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}