:root {
  --coal: #100e0c;
  --ink: #17140f;
  --slate: #3a352e;
  --stone: #565a60;
  --mute: #8a8378;
  --ash: #e6e0d5;
  --line: #ded7c9;
  --bone: #f3efe7;
  --paper: #fbf9f4;
  --ember: #d5552a;
  --ember-deep: #b8431f;
  --vein: #1e5e58;
  --topo: #dbd1be;
  --ridge: #ccc1a9;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bone);
  color: var(--slate);
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

::selection {
  background: var(--ember);
  color: var(--bone);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

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

.skip-link {
  position: fixed;
  left: 18px;
  top: 18px;
  z-index: 20;
  transform: translateY(-160%);
  background: var(--ember);
  color: var(--bone);
  padding: 10px 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.skip-link:focus {
  transform: translateY(0);
}

.hero {
  position: relative;
  min-height: 78svh;
  overflow: hidden;
  background: var(--coal);
  color: var(--bone);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 14, 12, 0.98) 0%, rgba(16, 14, 12, 0.9) 44%, rgba(16, 14, 12, 0.48) 100%),
    linear-gradient(180deg, rgba(16, 14, 12, 0.2) 0%, rgba(16, 14, 12, 0.92) 100%),
    url("assets/seam-hero-texture.png") center / cover no-repeat;
  transform: scale(1.02);
}

@supports (background-image: image-set(url("assets/seam-hero-texture.webp") type("image/webp"))) {
  .hero::before {
    background:
      linear-gradient(90deg, rgba(16, 14, 12, 0.98) 0%, rgba(16, 14, 12, 0.9) 44%, rgba(16, 14, 12, 0.48) 100%),
      linear-gradient(180deg, rgba(16, 14, 12, 0.2) 0%, rgba(16, 14, 12, 0.92) 100%),
      image-set(
        url("assets/seam-hero-texture.webp") type("image/webp"),
        url("assets/seam-hero-texture.png") type("image/png")
      ) center / cover no-repeat;
  }
}

.nav,
.hero-content,
.strata-lines,
.contact-inner,
.footer,
.section-inner,
.coal-band-inner {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  gap: 7px;
}

.wordmark-name {
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 30px;
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: 0;
}

.wordmark-rule {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ember);
}

.wordmark-sub {
  color: #b9b2a6;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.45em;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #c9c2b6;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--bone);
}

.nav-cta {
  background: var(--ember);
  color: var(--bone) !important;
  padding: 0 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.strata-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.strata-lines span {
  position: absolute;
  left: 0;
  right: 0;
  display: block;
}

.strata-lines span:nth-child(1) {
  top: 64%;
  height: 1px;
  background: rgba(243, 239, 231, 0.16);
}

.strata-lines span:nth-child(2) {
  top: calc(64% + 15px);
  height: 2px;
  background: rgba(213, 85, 42, 0.9);
}

.strata-lines span:nth-child(3) {
  top: calc(64% + 31px);
  height: 1px;
  background: rgba(243, 239, 231, 0.12);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 64px;
  align-items: end;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0 72px;
}

.hero-copy {
  max-width: 760px;
}

.hero h1 {
  margin: 0;
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 88px;
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-lead {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--bone);
  font-size: 28px;
  line-height: 1.24;
  text-wrap: balance;
}

.hero-body {
  max-width: 610px;
  margin: 24px 0 0;
  color: #c9c2b6;
  font-size: 18px;
  line-height: 1.6;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 0;
  padding: 0 20px;
  cursor: pointer;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.8;
}

.button-primary {
  background: var(--ember);
  color: var(--bone);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--ember-deep);
}

.button:disabled {
  cursor: wait;
  opacity: 0.64;
  transform: none;
}

.button-ghost {
  border-color: rgba(243, 239, 231, 0.28);
  color: var(--bone);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--ember);
}

.hero-panel {
  align-self: stretch;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(243, 239, 231, 0.18);
  background: rgba(16, 14, 12, 0.72);
  padding: 28px;
}

.panel-label,
.section-label,
.card-index {
  margin: 0;
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero-panel ol {
  display: grid;
  gap: 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.hero-panel li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 16px;
  align-items: start;
  border-top: 1px solid rgba(243, 239, 231, 0.12);
  padding-top: 16px;
}

.hero-panel li span {
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.hero-panel strong {
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
}

.case-page-hero {
  position: relative;
  overflow: hidden;
  background: var(--coal);
  color: var(--bone);
}

.case-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 14, 12, 0.98) 0%, rgba(16, 14, 12, 0.86) 56%, rgba(16, 14, 12, 0.54) 100%),
    url("assets/seam-hero-texture.png") center / cover no-repeat;
  transform: scale(1.02);
  opacity: 0.92;
}

@supports (background-image: image-set(url("assets/seam-hero-texture.webp") type("image/webp"))) {
  .case-page-hero::before {
    background:
      linear-gradient(90deg, rgba(16, 14, 12, 0.98) 0%, rgba(16, 14, 12, 0.86) 56%, rgba(16, 14, 12, 0.54) 100%),
      image-set(
        url("assets/seam-hero-texture.webp") type("image/webp"),
        url("assets/seam-hero-texture.png") type("image/png")
      ) center / cover no-repeat;
  }
}

.case-page-header {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0 96px;
}

.case-page-header h1 {
  max-width: 900px;
  margin: 18px 0 0;
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 68px;
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.case-page-header p:not(.section-label) {
  max-width: 740px;
  margin: 24px 0 0;
  color: #c9c2b6;
  font-size: 22px;
  line-height: 1.42;
}

.case-page-section {
  background: var(--bone);
  border-bottom: 1px solid var(--line);
}

.case-page-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 72px;
  align-items: start;
}

.case-page-copy p {
  max-width: 680px;
  margin: 0 0 28px;
  color: var(--slate);
  font-size: 19px;
}

.case-page-list {
  display: grid;
}

.case-page-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

.case-page-list article:last-child {
  border-bottom: 1px solid var(--line);
}

.case-page-list article > span {
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.case-page-list h3 {
  margin-bottom: 8px;
}

.case-page-list p {
  max-width: 620px;
  margin: 0;
}

.case-page-outcome {
  background: var(--paper);
}

.section {
  background: var(--bone);
  border-bottom: 1px solid var(--line);
}

.section-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 84px 0;
}

.topo-field {
  position: relative;
  overflow: hidden;
}

.topo-field::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.86;
  background: url("assets/regional-topo.svg") center / cover no-repeat;
  filter: brightness(0.72) contrast(1.16) saturate(0.92);
}

.topo-field::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(243, 239, 231, 0.58), rgba(243, 239, 231, 0.28) 52%, rgba(243, 239, 231, 0.54)),
    linear-gradient(180deg, rgba(243, 239, 231, 0.16), rgba(243, 239, 231, 0.38));
}

.topo-field > .section-inner {
  position: relative;
  z-index: 1;
}

.intro-band {
  border-top: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 72px;
  align-items: end;
  padding-top: 64px;
  padding-bottom: 64px;
}

h2,
h3 {
  color: var(--ink);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.08;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 600;
  line-height: 1.2;
}

.intro-grid p:last-child,
.split-heading > p {
  max-width: 600px;
  margin: 0;
  color: var(--slate);
  font-size: 19px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin-top: 16px;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 56px;
  align-items: end;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.offer-card {
  min-height: 380px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 32px;
}

.offer-card h3 {
  margin-top: 18px;
}

.offer-meta {
  margin: 10px 0 0;
  color: var(--mute);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.offer-card > p:not(.card-index):not(.offer-meta) {
  margin: 16px 0 24px;
}

.offer-card ul {
  display: grid;
  gap: 12px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.offer-card li {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--ink);
  font-size: 15px;
}

.fit-section {
  background: var(--paper);
}

.fit-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 72px;
  align-items: start;
}

.fit-list {
  display: grid;
  gap: 26px;
}

.fit-list article {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.fit-list ul {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.fit-list li {
  position: relative;
  padding-left: 24px;
  color: var(--ink);
}

.fit-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--ember);
}

.coal-band {
  position: relative;
  overflow: hidden;
  background: var(--coal);
  color: var(--bone);
}

.coal-band::before,
.coal-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
}

.coal-band::before {
  top: 50%;
  height: 2px;
  background: var(--ember);
  opacity: 0.9;
}

.coal-band::after {
  top: calc(50% - 14px);
  height: 1px;
  background: rgba(243, 239, 231, 0.14);
  box-shadow: 0 28px 0 rgba(243, 239, 231, 0.11);
}

.coal-band-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 54px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 44px;
  align-items: center;
}

.coal-band p {
  margin: 0;
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.12;
}

.coal-band span {
  max-width: 330px;
  color: #c9c2b6;
  font-size: 16px;
}

.case-stack {
  display: grid;
  gap: 28px;
}

.case-study {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(380px, 1.06fr);
  gap: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.case-study-alt {
  grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr);
}

.case-copy {
  padding: 40px;
}

.case-copy h3 {
  margin-top: 18px;
  font-size: 31px;
  line-height: 1.12;
}

.case-copy > p:not(.card-index) {
  margin: 18px 0 28px;
  max-width: 640px;
}

.fact-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.fact-list div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding: 13px 0;
}

.fact-list dt {
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fact-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
}

.case-link {
  width: fit-content;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  border-bottom: 1px solid var(--ember);
  color: var(--ember-deep);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-link svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.8;
}

.case-link:hover,
.case-link:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

.case-visual {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(251, 249, 244, 0.96), rgba(230, 224, 213, 0.7)),
    var(--ash);
  padding: 28px;
}

.visual-topbar,
.visual-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--mute);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.schedule-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 36px repeat(6, 1fr);
  gap: 8px;
  margin: 28px 0;
}

.time {
  color: var(--mute);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.bar {
  display: block;
  background: var(--vein);
  min-height: 24px;
}

.bar-a {
  grid-column: 1 / span 2;
  grid-row: 2;
  background: var(--ember);
}

.bar-b {
  grid-column: 2 / span 2;
  grid-row: 3;
}

.bar-c {
  grid-column: 1 / span 1;
  grid-row: 4;
  background: #2e6e68;
}

.bar-d {
  grid-column: 3 / span 2;
  grid-row: 5;
  background: var(--ember-deep);
}

.bar-e {
  grid-column: 1 / span 3;
  grid-row: 6;
}

.bar-f {
  grid-column: 2 / span 2;
  grid-row: 7;
  background: #2e6e68;
}

.lead-map {
  position: relative;
  flex: 1;
  margin: 30px 0 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(222, 215, 201, 0.64) 1px, transparent 1px),
    linear-gradient(0deg, rgba(222, 215, 201, 0.64) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
  overflow: hidden;
}

.map-line,
.pin {
  position: absolute;
  display: block;
}

.map-line {
  height: 2px;
  background: var(--vein);
  transform-origin: left center;
}

.map-line.one {
  width: 70%;
  left: 8%;
  top: 36%;
  transform: rotate(-10deg);
}

.map-line.two {
  width: 56%;
  left: 20%;
  top: 58%;
  transform: rotate(14deg);
  background: var(--ember);
}

.map-line.three {
  width: 42%;
  left: 42%;
  top: 22%;
  transform: rotate(52deg);
  background: #2e6e68;
}

.pin {
  width: 18px;
  height: 18px;
  background: var(--ember);
}

.pin-one {
  left: 31%;
  top: 48%;
}

.pin-two {
  left: 69%;
  top: 24%;
  background: var(--vein);
}

.lead-rows {
  display: grid;
  gap: 10px;
}

.lead-rows span {
  height: 18px;
  background: linear-gradient(90deg, var(--coal) 0 22%, var(--line) 22% 100%);
}

.process-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 72px;
  align-items: start;
}

.sticky-heading {
  margin: 0;
  position: sticky;
  top: 32px;
}

.process-list {
  display: grid;
  gap: 0;
}

.process-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

.process-list article:last-child {
  border-bottom: 1px solid var(--line);
}

.process-list article > span {
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
}

.process-list h3 {
  margin-bottom: 8px;
}

.process-list p {
  max-width: 580px;
  margin: 0;
}

.contact-section {
  position: relative;
  overflow: hidden;
  background: var(--coal);
  color: #c9c2b6;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 14, 12, 0.98), rgba(16, 14, 12, 0.72)),
    url("assets/seam-hero-texture.png") center / cover no-repeat;
  opacity: 0.72;
}

@supports (background-image: image-set(url("assets/seam-hero-texture.webp") type("image/webp"))) {
  .contact-section::before {
    background:
      linear-gradient(90deg, rgba(16, 14, 12, 0.98), rgba(16, 14, 12, 0.72)),
      image-set(
        url("assets/seam-hero-texture.webp") type("image/webp"),
        url("assets/seam-hero-texture.png") type("image/png")
      ) center / cover no-repeat;
  }
}

.contact-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 86px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.74fr);
  gap: 72px;
  align-items: start;
}

.contact-copy h2 {
  margin-top: 16px;
  color: var(--bone);
}

.contact-copy,
.contact-form {
  position: relative;
  z-index: 1;
}

.contact-copy p:not(.section-label) {
  max-width: 560px;
  margin: 22px 0 0;
  color: #c9c2b6;
  font-size: 18px;
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.contact-options a {
  display: grid;
  gap: 5px;
  border: 1px solid rgba(243, 239, 231, 0.16);
  background: rgba(16, 14, 12, 0.72);
  padding: 18px;
}

.contact-options a:hover,
.contact-options a:focus-visible {
  border-color: var(--ember);
}

.contact-options span {
  color: var(--ember);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-options strong {
  color: var(--bone);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.25;
}

.contact-form {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(243, 239, 231, 0.18);
  background: var(--coal);
  padding: 28px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label span {
  color: #b9b2a6;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(243, 239, 231, 0.18);
  border-radius: 0;
  background: rgba(251, 249, 244, 0.08);
  color: var(--bone);
  padding: 12px 13px;
  outline: none;
}

.contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #b9b2a6 50%),
    linear-gradient(135deg, #b9b2a6 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.contact-form option {
  background: var(--paper);
  color: var(--ink);
}

.contact-form textarea {
  resize: vertical;
  min-height: 132px;
}

.bot-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-check {
  display: grid;
  gap: 8px;
}

.turnstile-check > span {
  color: #b9b2a6;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.cf-turnstile {
  min-height: 65px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--ember);
}

.form-note {
  margin: -2px 0 0;
  color: #b9b2a6;
  font-size: 14px;
  line-height: 1.45;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: #b9b2a6;
  font-size: 14px;
}

.footer {
  border-top: 1px solid rgba(243, 239, 231, 0.12);
  background: var(--coal);
  color: var(--mute);
}

.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(160px, 0.65fr) minmax(210px, 0.8fr);
  gap: 52px;
  align-items: start;
}

.footer-brand {
  display: block;
  color: var(--bone);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer p {
  max-width: 360px;
  margin: 12px 0 14px;
  color: #b9b2a6;
  font-size: 16px;
  line-height: 1.5;
}

.footer a {
  width: fit-content;
}

.footer-links {
  display: grid;
  gap: 9px;
  color: #b9b2a6;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer a:hover,
.footer a:focus-visible {
  color: var(--bone);
}

@media (max-width: 980px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    gap: 18px;
  }

  .hero-content,
  .intro-grid,
  .split-heading,
  .case-page-grid,
  .fit-grid,
  .process-grid,
  .contact-inner,
  .coal-band-inner {
    grid-template-columns: 1fr;
  }

  .hero-content {
    gap: 36px;
    padding-top: 56px;
  }

  .hero h1 {
    font-size: 64px;
  }

  .case-page-header h1 {
    font-size: 54px;
  }

  .hero-lead {
    font-size: 24px;
  }

  .hero-panel {
    min-height: auto;
  }

  .offer-grid,
  .case-study,
  .case-study-alt {
    grid-template-columns: 1fr;
  }

  .case-visual {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .sticky-heading {
    position: static;
  }

  .coal-band span {
    max-width: none;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .nav,
  .hero-content,
  .case-page-header,
  .section-inner,
  .coal-band-inner,
  .contact-inner {
    width: min(100% - 32px, 1180px);
  }

  .nav {
    align-items: flex-start;
    gap: 12px;
    padding-top: 22px;
  }

  .nav-links {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
    font-size: 12px;
  }

  .nav-links a {
    border: 1px solid rgba(243, 239, 231, 0.14);
    justify-content: center;
    min-height: 34px;
    padding: 0 8px;
  }

  .nav-cta {
    font-size: 10px;
  }

  .hero {
    min-height: 0;
  }

  .hero-content {
    padding: 42px 0 48px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .case-page-header {
    padding: 56px 0 66px;
  }

  .case-page-header h1 {
    font-size: 42px;
  }

  .case-page-header p:not(.section-label) {
    font-size: 18px;
  }

  .hero-lead {
    font-size: 21px;
  }

  .hero-body {
    font-size: 16px;
  }

  .hero-actions .button {
    flex: 1 1 150px;
    padding: 0 14px;
  }

  .contact-form .button {
    width: 100%;
  }

  .hero-panel {
    display: none;
  }

  .section-inner,
  .contact-inner {
    padding: 58px 0;
  }

  h2 {
    font-size: 34px;
  }

  h3,
  .case-copy h3 {
    font-size: 24px;
  }

  .offer-card,
  .case-copy,
  .contact-form {
    padding: 24px;
  }

  .contact-options {
    grid-template-columns: 1fr;
  }

  .case-visual {
    min-height: 320px;
    padding: 22px;
  }

  .fact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .process-list article {
    grid-template-columns: 38px 1fr;
    gap: 14px;
  }

  .case-page-list article {
    grid-template-columns: 38px 1fr;
    gap: 14px;
  }

  .coal-band p {
    font-size: 27px;
  }

  .footer {
    padding: 0;
  }

  .footer-inner {
    width: min(100% - 32px, 1180px);
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 0;
  }
}

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

  .button {
    transition: none;
  }
}