:root {
  color-scheme: dark;
  --ink: #101312;
  --paper: #eee8db;
  --rust: #c65a30;
  --deep-rust: #8b3214;
  --teal: #29434a;
  --brass: #b58a4a;
  --quiet-paper: #cabca8;
  --hero-ratio: 1672 / 941;
  --r-shale-texture-x: 10%;
  --r-shale-texture-y: 20%;
  --r-shale-texture-w: 20%;
  --r-shale-texture-h: 10%;
  --r-vellum-texture-x: 70%;
  --r-vellum-texture-y: 20%;
  --r-vellum-texture-w: 10%;
  --r-vellum-texture-h: 20%;
  --r-archival-field-photo-x: 50%;
  --r-archival-field-photo-y: 50%;
  --r-archival-field-photo-w: 50%;
  --r-archival-field-photo-h: 50%;
  --r-header-bar-x: 0%;
  --r-header-bar-y: 0%;
  --r-header-bar-w: 100%;
  --r-header-bar-h: 10%;
  --r-wordmark-x: 0%;
  --r-wordmark-y: 0%;
  --r-wordmark-w: 30%;
  --r-wordmark-h: 10%;
  --r-wordmark-cap: 20.1px;
  --r-wordmark-font: 29px;
  --r-nav-about-x: 30%;
  --r-nav-about-y: 0%;
  --r-nav-about-w: 10%;
  --r-nav-about-h: 10%;
  --r-nav-history-x: 40%;
  --r-nav-history-y: 0%;
  --r-nav-history-w: 20%;
  --r-nav-history-h: 10%;
  --r-nav-contact-x: 50%;
  --r-nav-contact-y: 0%;
  --r-nav-contact-w: 20%;
  --r-nav-contact-h: 10%;
  --r-phone-action-x: 80%;
  --r-phone-action-y: 0%;
  --r-phone-action-w: 20%;
  --r-phone-action-h: 10%;
  --r-well-log-field-x: 20%;
  --r-well-log-field-y: 10%;
  --r-well-log-field-w: 60%;
  --r-well-log-field-h: 90%;
  --r-depth-axis-x: 0%;
  --r-depth-axis-y: 10%;
  --r-depth-axis-w: 20%;
  --r-depth-axis-h: 90%;
  --r-year-2028-x: 0%;
  --r-year-2028-y: 10%;
  --r-year-2028-w: 20%;
  --r-year-2028-h: 10%;
  --r-year-2028-font: 75px;
  --r-year-1928-x: 0%;
  --r-year-1928-y: 80%;
  --r-year-1928-w: 20%;
  --r-year-1928-h: 10%;
  --r-year-1928-font: 46px;
  --r-hero-headline-x: 11.48%;
  --r-hero-headline-y: 39.96%;
  --r-hero-headline-w: 78.53%;
  --r-hero-headline-h: 19.98%;
  --r-hero-headline-font: 96px;
  --r-history-action-x: 0%;
  --r-history-action-y: 70%;
  --r-history-action-w: 20%;
  --r-history-action-h: 10%;
}

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

html,
body {
  margin: 0;
  min-width: 320px;
  background: var(--ink);
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--brass) var(--ink);
  scrollbar-width: thin;
}

body {
  overflow-x: hidden;
  color: var(--paper);
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--ink);
}

::-webkit-scrollbar-thumb {
  background: var(--brass);
  border: 2px solid var(--ink);
}

:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 4px;
}

img {
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  min-height: 44px;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-180%);
}

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

.comp-frame {
  position: relative;
  width: 100%;
  aspect-ratio: var(--hero-ratio);
  overflow: hidden;
}

.hero {
  isolation: isolate;
  background: var(--ink);
}

.hero-shale {
  position: absolute;
  inset: 8.1% 0 0;
  width: auto;
  height: auto;
  background-color: #171715;
  background-image: url("assets/plates/shale-texture.png");
  background-repeat: repeat;
  background-size: 40% auto;
}

.well-log-sheet {
  position: absolute;
  left: 25.5%;
  top: 8.1%;
  width: 56%;
  height: 91.9%;
  background-color: transparent;
  background-image: url("assets/plates/well-log-paper-v3.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 116% 100%;
  filter: drop-shadow(0 22px 34px rgb(0 0 0 / 34%));
  -webkit-mask-image: url("assets/plates/well-log-paper-v3.webp");
  mask-image: url("assets/plates/well-log-paper-v3.webp");
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 116% 100%;
  mask-size: 116% 100%;
}

.well-log-sheet::before,
.well-log-sheet::after {
  content: none;
}

.well-log-chart {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .24;
  mix-blend-mode: multiply;
  overflow: visible;
}

.well-depth-scan {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  color: #7d3519;
  pointer-events: none;
  transform: translate3d(0, var(--scan-y, 0px), 0);
}

.well-depth-scan__line {
  position: absolute;
  top: 0;
  right: 4%;
  left: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor 12%, currentColor 88%, transparent);
  box-shadow: 0 0 12px rgb(198 90 48 / 22%);
}

.well-depth-scan__bit {
  position: absolute;
  top: -4px;
  right: 6.5%;
  width: 9px;
  height: 9px;
  border: 1px solid currentColor;
  background: #d6ccbb;
  transform: rotate(45deg);
}

.well-depth-scan__reading {
  position: absolute;
  right: 5%;
  bottom: 8px;
  padding: 3px 5px;
  color: #5f4f3d;
  background: rgb(238 232 219 / 72%);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.well-depth-scan__reading b {
  color: #7d3519;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.field-plate {
  position: absolute;
  left: var(--r-archival-field-photo-x);
  top: var(--r-archival-field-photo-y);
  width: var(--r-archival-field-photo-w);
  height: var(--r-archival-field-photo-h);
  margin: 0;
  display: grid;
  place-items: center;
  z-index: 5;
  transform: translateY(var(--hero-shift, 0px));
  transition: transform 80ms linear;
}

.field-plate__mount {
  display: block;
  width: 77%;
  height: 65%;
  padding: 1.4%;
  background-color: var(--quiet-paper);
  background-image: url("assets/plates/vellum-texture.png");
  box-shadow: 10px 18px 45px rgb(0 0 0 / 30%);
  transform: translate(-4.3%, 13%);
}

.field-plate picture {
  display: block;
  width: 100%;
  height: 100%;
}

.field-plate img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.08) sepia(0.12);
}

.datum-rules {
  position: absolute;
  z-index: 8;
  inset: 38.4% 0 auto;
  height: 23.4%;
  border-block: 1px solid rgb(198 90 48 / 76%);
  pointer-events: none;
}

.datum-rules::before,
.datum-rules::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 0;
  height: 0;
  border-block: 5px solid transparent;
}

.datum-rules::before {
  left: 1.7%;
  border-right: 10px solid var(--rust);
}

.datum-rules::after {
  right: 1.7%;
  border-left: 10px solid var(--rust);
}

.edge-ruler {
  position: absolute;
  z-index: 7;
  top: 10.6%;
  bottom: 6.3%;
  width: 1px;
  background: var(--brass);
  opacity: 0.72;
}

.edge-ruler::before {
  content: "";
  position: absolute;
  inset: 0 -7px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 8px,
    var(--brass) 8px 9px,
    transparent 9px 18px
  );
  -webkit-mask: linear-gradient(to right, transparent 0 45%, #000 45% 55%, transparent 55% 100%);
  mask: linear-gradient(to right, transparent 0 45%, #000 45% 55%, transparent 55% 100%);
}

.edge-ruler--left {
  left: 5.4%;
}

.edge-ruler--right {
  right: 5.4%;
}

.depth-axis {
  position: absolute;
  z-index: 10;
  left: 4.6%;
  top: 11.9%;
  width: 2%;
  height: 81%;
  color: var(--brass);
}

.depth-axis__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: currentColor;
}

.depth-axis__line::after {
  content: "";
  position: absolute;
  inset: 16px -7px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 12px,
    currentColor 12px 13px,
    transparent 13px 24px
  );
  -webkit-mask: linear-gradient(to right, transparent 0 46%, #000 46% 54%, transparent 54% 100%);
  mask: linear-gradient(to right, transparent 0 46%, #000 46% 54%, transparent 54% 100%);
}

.depth-axis__arrow {
  position: absolute;
  left: 50%;
  width: 10px;
  height: 10px;
  border-left: 1px solid currentColor;
  border-top: 1px solid currentColor;
}

.depth-axis__arrow--top {
  top: 0;
  transform: translate(-50%, -1px) rotate(45deg);
}

.depth-axis__arrow--bottom {
  bottom: 0;
  transform: translate(-50%, 1px) rotate(225deg);
}

.year {
  position: absolute;
  z-index: 10;
  margin: 0;
  color: #c65a30;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 1;
}

.year--top {
  left: 7.1%;
  top: 15.8%;
  font-size: clamp(38px, 2.65vw, 43px);
}

.year--top small {
  display: block;
  margin-bottom: 5px;
  color: var(--brass);
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  line-height: 1;
  text-transform: uppercase;
}

.year--top span {
  display: block;
}

.year--bottom {
  left: 7.1%;
  bottom: 8.5%;
  font-size: clamp(38px, 3.05vw, 50px);
}

.hero-title {
  position: absolute;
  z-index: 11;
  left: 7.7%;
  top: 38.8%;
  width: 85.5%;
  height: 23.8%;
  display: grid;
  align-content: center;
  gap: clamp(9px, .75vw, 13px);
  padding: clamp(18px, 1.5vw, 25px) clamp(24px, 2.6vw, 44px);
  overflow: hidden;
  color: #171715;
  isolation: isolate;
  transform: translate3d(0, var(--hero-title-depth, 0px), 0);
  will-change: transform;
}

.hero-title__heading {
  position: relative;
  z-index: 2;
  margin: 0;
}

.hero-title__name {
  display: block;
  width: 111.12%;
  color: #171715;
  background-image: url("assets/plates/shale-texture.png");
  background-position: center;
  background-size: 420px auto;
  font-family: "Roboto Flex", "Arial Narrow", sans-serif;
  font-size: clamp(68px, 7vw, 96px);
  font-stretch: 25%;
  font-variation-settings: "opsz" 144, "wdth" 25, "wght" 740;
  font-weight: 740;
  line-height: .8;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  white-space: nowrap;
  transform: scaleX(.9);
  transform-origin: left center;
  -webkit-text-stroke: .35px rgb(23 23 21 / 82%);
}

.hero-title__industry {
  display: block;
  margin-top: clamp(8px, .7vw, 11px);
  color: var(--deep-rust);
  font-size: clamp(16px, 1.25vw, 21px);
  font-weight: 600;
  letter-spacing: .24em;
  line-height: 1;
  text-transform: uppercase;
}

.hero-title__subtitle {
  position: relative;
  z-index: 2;
  max-width: 34ch;
  margin: 0;
  padding-top: clamp(8px, .65vw, 11px);
  color: #3c382f;
  border-top: 1px solid rgb(139 50 20 / 42%);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(19px, 1.55vw, 26px);
  line-height: 1;
  letter-spacing: -.02em;
}

.hero-title::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: rgb(202 188 168 / 72%);
  background-image: url("assets/plates/vellum-texture.png");
  background-size: 360px auto;
  box-shadow: inset 0 1px rgb(238 232 219 / 34%), inset 0 -1px rgb(34 32 28 / 22%);
}

.hero-title::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: -24%;
  width: 24%;
  background: linear-gradient(90deg, transparent 0 70%, rgb(198 90 48 / 15%) 84%, rgb(139 50 20 / 72%) 88%, transparent 92%);
  mix-blend-mode: multiply;
  opacity: 0;
  pointer-events: none;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero-title__name {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: contrast(1.55) brightness(.64);
  }
}

.history-action {
  position: absolute;
  z-index: 12;
  left: 7.9%;
  top: 73.3%;
  width: 15.4%;
  height: 6.4%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.8%;
  border: 2px solid #c38a3f;
  color: #c38a3f;
  background: rgb(13 15 14 / 84%);
  font-size: clamp(14px, 1.12vw, 19px);
  font-weight: 600;
  letter-spacing: 0.21em;
  text-decoration: none;
  text-transform: uppercase;
  isolation: isolate;
  overflow: hidden;
  transition: color 280ms ease, border-color 280ms ease;
}

.history-action::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: #9a360d;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 420ms cubic-bezier(.16, 1, .3, 1);
}

.history-action:hover,
.history-action:focus-visible {
  color: var(--paper);
  border-color: var(--rust);
}

.history-action:hover::before,
.history-action:focus-visible::before {
  transform: scaleX(1);
}

.history-action svg {
  width: 25%;
  min-width: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  transition: transform 360ms cubic-bezier(.16, 1, .3, 1);
}

.history-action svg path {
  stroke-dasharray: 48;
  stroke-dashoffset: 0;
}

.history-action:hover svg,
.history-action:focus-visible svg {
  transform: translateX(5px);
}

.history-action:hover svg path,
.history-action:focus-visible svg path {
  animation: pressure-trace 520ms cubic-bezier(.16, 1, .3, 1);
}

.hero-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  height: 8.1%;
  display: block;
  align-items: stretch;
  color: var(--paper);
  background: #0d0f0e;
  border-bottom: 1px solid rgb(181 138 74 / 24%);
}

.brand-logo {
  position: relative;
  display: block;
  flex: 0 0 auto;
  background: transparent;
}

.brand-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-logo--hero {
  width: min(245px, 72%);
  height: min(64px, 88%);
}

.wordmark {
  position: absolute;
  inset: 0 auto 0 0;
  width: 30%;
  display: flex;
  align-items: center;
  padding-left: 2.3vw;
  overflow: hidden;
  text-decoration: none;
}

.wordmark::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 14%;
  bottom: 14%;
  left: -24%;
  width: 20%;
  background: linear-gradient(90deg, transparent, rgb(238 232 219 / 38%), transparent);
  opacity: 0;
  pointer-events: none;
  transform: skewX(-8deg);
}

.wordmark:hover::after,
.wordmark:focus-visible::after {
  animation: mark-survey 620ms cubic-bezier(.16, 1, .3, 1);
}

.hero-nav {
  position: absolute;
  inset: 0 auto 0 34%;
  width: 32%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: stretch;
}

.hero-nav__link,
.phone-action {
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  font-size: clamp(15px, 1.08vw, 18px);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
}

.phone-action--mobile {
  display: none;
}

.hero-nav__link {
  position: relative;
}

.hero-nav__link::after {
  content: "";
  position: absolute;
  right: 50%;
  bottom: 21%;
  left: 50%;
  height: 1px;
  background: var(--rust);
  transition: left 220ms ease, right 220ms ease;
}

.hero-nav__link:hover::after,
.hero-nav__link:focus-visible::after,
.hero-nav__link.is-active::after {
  right: 31%;
  left: 31%;
}

.phone-action {
  position: absolute;
  inset: 0 0 0 auto;
  width: 18.25%;
  background: #9a360d;
  font-size: clamp(17px, 1.55vw, 26px);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.wordmark:focus-visible,
.hero-nav__link:focus-visible,
.phone-action:focus-visible,
.history-action:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: -5px;
}

/* Shared page language */

.page-depth {
  --page-progress: 0;
  position: fixed;
  z-index: 60;
  top: 104px;
  bottom: 38px;
  left: 24px;
  width: 1px;
  color: var(--brass);
  background: rgb(181 138 74 / 24%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.page-depth.is-active {
  opacity: 1;
}

.page-depth__fill {
  position: absolute;
  inset: 0;
  background: var(--brass);
  transform: scaleY(var(--page-progress));
  transform-origin: top;
}

.page-depth__bit {
  position: absolute;
  z-index: 2;
  top: -4px;
  left: 50%;
  width: 9px;
  height: 9px;
  border: 1px solid var(--brass);
  background: var(--deep-rust);
  box-shadow: 0 0 0 3px rgb(16 19 18 / 72%);
  transform: translate3d(-50%, var(--page-depth-y, 0px), 0) rotate(45deg);
}

.page-depth__bit::before,
.page-depth__bit::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--rust);
  opacity: 0;
}

.page-depth__bit::before {
  top: 7px;
  left: -2px;
}

.page-depth__bit::after {
  top: -2px;
  left: 7px;
}

.page-depth.is-active .page-depth__bit::before {
  animation: cutting-release-a 680ms cubic-bezier(.22, 1, .36, 1) both;
}

.page-depth.is-active .page-depth__bit::after {
  animation: cutting-release-b 680ms cubic-bezier(.22, 1, .36, 1) 90ms both;
}

.page-depth__label {
  position: absolute;
  left: 12px;
  color: var(--brass);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-depth__label--top {
  top: 0;
}

.page-depth__label--bottom {
  bottom: 0;
}

.section-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(74px, 8%) minmax(0, 52%) minmax(300px, 40%);
}

#about,
#history,
#people,
#contact {
  scroll-margin-top: 24px;
}

.section-index {
  grid-column: 1;
  grid-row: 1 / span 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 152px;
  color: #5f4f3d;
  border-right: 1px solid rgb(23 23 21 / 18%);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-index span:last-child {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.text-link {
  display: inline-flex;
  gap: 28px;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  padding-bottom: 8px;
  color: inherit;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
}

.arrow-icon {
  width: 24px;
  height: 24px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.4;
}

.text-link .arrow-icon {
  transition: transform 220ms cubic-bezier(.22, 1, .36, 1);
}

.text-link:hover .arrow-icon,
.text-link:focus-visible .arrow-icon {
  transform: translate(5px, 5px);
}

/* Company */

.about {
  overflow: hidden;
  min-height: 1700px;
  color: var(--ink);
  background-color: #e8e0d1;
  background-image:
    linear-gradient(rgb(47 57 57 / 8%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(47 57 57 / 8%) 1px, transparent 1px),
    url("assets/plates/vellum-texture.png");
  background-size: 62px 62px, 62px 62px, 360px auto;
}

.about__statement {
  grid-column: 2;
  padding: 150px clamp(48px, 6vw, 108px) 90px;
}

.about__statement h2,
.history__header h2,
.people__header h2,
.contact__intro h2 {
  margin: 0;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(72px, 7vw, 124px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.about__copy {
  grid-column: 3;
  align-self: end;
  max-width: 620px;
  padding: 160px clamp(48px, 6vw, 112px) 100px 28px;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(19px, 1.45vw, 25px);
  line-height: 1.55;
}

.about__copy .lede {
  margin-top: 0;
  font-size: clamp(27px, 2.2vw, 39px);
  line-height: 1.25;
}

.midland-plate {
  grid-column: 2 / 4;
  margin: 50px clamp(48px, 6vw, 112px) 0 clamp(48px, 6vw, 108px);
}

.midland-plate__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2.05 / 1;
  padding: 14px;
  background: #c8baa4;
  box-shadow: 22px 30px 70px rgb(42 35 26 / 24%);
}

.midland-plate__image::after {
  content: "MIDLAND · FRAME 1937";
  position: absolute;
  right: 36px;
  bottom: 30px;
  padding: 8px 10px;
  color: var(--paper);
  background: rgb(15 16 15 / 78%);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.midland-plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.15) contrast(1.08);
  transform: scale(1.02) translateY(var(--soft-parallax, 0px));
}

.midland-plate figcaption {
  margin-top: 16px;
  color: #5e5548;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about__motto {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: 32% 68%;
  align-items: center;
  margin: 108px clamp(48px, 6vw, 112px) 140px clamp(48px, 6vw, 108px);
  padding-block: 52px;
  border-block: 1px solid rgb(23 23 21 / 32%);
}

.about__motto > span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.about__motto blockquote {
  margin: 0;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(48px, 6.1vw, 108px);
  line-height: 1;
  letter-spacing: -0.035em;
}

/* History */

.history {
  position: relative;
  display: grid;
  grid-template-columns: 27% 73%;
  color: var(--paper);
  background-color: #151614;
  background-image: linear-gradient(rgb(181 138 74 / 7%) 1px, transparent 1px), url("assets/plates/shale-texture.png");
  background-repeat: repeat, repeat-y;
  background-position: 0 0, center top;
  background-size: 100% 76px, 1400px auto;
}

.history__rail {
  position: sticky;
  top: 82px;
  align-self: start;
  height: calc(100vh - 82px);
  min-height: 620px;
  padding: 82px 48px 54px max(72px, 7vw);
  border-right: 1px solid rgb(181 138 74 / 34%);
}

.history__rail-rule {
  position: absolute;
  top: 82px;
  bottom: 82px;
  left: max(36px, 3.4vw);
  width: 1px;
  background: var(--brass);
}

.history__rail-rule::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  left: 50%;
  width: 13px;
  height: 13px;
  border: 1px solid var(--brass);
  background: var(--deep-rust);
  box-shadow: 0 0 0 4px rgb(21 22 20 / 82%);
  transform: translate3d(-50%, var(--history-depth-y, 0px), 0) rotate(45deg);
  transition: transform 360ms cubic-bezier(.16, 1, .3, 1);
}

.history__rail-rule::after {
  content: "";
  position: absolute;
  inset: 0 -7px;
  background: repeating-linear-gradient(to bottom, transparent 0 15px, var(--brass) 15px 16px, transparent 16px 31px);
  -webkit-mask: linear-gradient(to right, transparent 0 46%, #000 46% 54%, transparent 54% 100%);
  mask: linear-gradient(to right, transparent 0 46%, #000 46% 54%, transparent 54% 100%);
}

.history__rail-year {
  display: block;
  color: var(--rust);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(78px, 8vw, 142px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  transition: opacity 160ms ease, transform 320ms cubic-bezier(.22, 1, .36, 1);
}

.history__rail-year b {
  display: block;
  font: inherit;
  font-weight: 400;
}

.history__rail-year small {
  display: block;
  min-height: 14px;
  margin-bottom: 10px;
  color: var(--brass);
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  line-height: 1;
  text-transform: uppercase;
}

.history__rail-year.is-changing {
  opacity: 0;
  transform: translateY(12px);
}

.history__rail-caption {
  position: absolute;
  bottom: 62px;
  left: max(72px, 7vw);
  color: var(--brass);
  font-size: 10px;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.history__content {
  padding: 150px clamp(52px, 7.5vw, 138px) 170px;
}

.history__header {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr);
  gap: 58px;
  align-items: end;
  padding-bottom: 118px;
}

.history__header h2 {
  grid-column: 1;
}

.history__header h2 {
  font-size: clamp(70px, 6.3vw, 112px);
}

.history__header > p:last-child {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 8px;
  color: var(--quiet-paper);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(19px, 1.5vw, 26px);
  line-height: 1.5;
}

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

.timeline__entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(124px, 19%) minmax(0, 81%);
  min-height: 420px;
  padding: 52px 0 72px;
  border-top: 1px solid rgb(202 188 168 / 34%);
}

.timeline__entry::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -1px;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--rust), var(--brass) 54%, transparent 96%);
  transform: scaleX(1);
  transform-origin: left;
}

.timeline__entry::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 18.5%;
  width: 9px;
  height: 9px;
  border: 1px solid var(--rust);
  background: var(--ink);
  transform: rotate(45deg);
}

.timeline__year {
  position: relative;
  color: var(--rust);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(30px, 2.8vw, 50px);
}

.timeline__year small {
  display: block;
  margin-bottom: 9px;
  color: var(--paper);
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1;
  text-transform: uppercase;
}

.timeline__year span {
  position: sticky;
  top: 132px;
  display: block;
}

.timeline__copy {
  max-width: 760px;
  padding-left: clamp(36px, 5vw, 88px);
  border-left: 1px solid rgb(198 90 48 / 56%);
  transition: border-color 320ms ease;
}

.timeline__entry.is-current .timeline__copy {
  border-left-color: var(--rust);
}

.timeline__entry.is-current::after {
  background: var(--rust);
  box-shadow: 0 0 0 5px rgb(198 90 48 / 14%);
}

.timeline__label {
  margin: 0 0 28px;
  color: var(--brass);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.timeline__copy h3 {
  margin: 0 0 16px;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(37px, 3.6vw, 64px);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.timeline__copy > p:last-child {
  max-width: 650px;
  margin: 0;
  color: #c9c1b3;
  font-size: clamp(17px, 1.25vw, 21px);
  line-height: 1.65;
}

.timeline__entry--centennial {
  min-height: 520px;
  margin-inline: calc(clamp(52px, 7.5vw, 138px) * -1);
  padding: 90px clamp(52px, 7.5vw, 138px) 110px;
  background: var(--deep-rust);
  border-top: 0;
}

.timeline__entry--centennial::after {
  display: none;
}

.timeline__entry--centennial::before {
  background: linear-gradient(90deg, var(--paper), rgb(238 232 219 / 42%) 58%, transparent 96%);
}

.timeline__entry--centennial .timeline__year,
.timeline__entry--centennial .timeline__label {
  color: var(--paper);
}

.timeline__entry--centennial .timeline__copy {
  border-left-color: rgb(238 232 219 / 54%);
}

.timeline__entry--centennial .timeline__copy > p:last-child {
  color: var(--paper);
}

/* People */

.people {
  overflow: hidden;
  color: var(--ink);
  background-color: #d6ccbb;
  background-image: url("assets/plates/vellum-texture.png");
  background-size: 320px auto;
}

.section-index--dark {
  color: #554636;
}

.people__header {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
  gap: 72px;
  align-items: end;
  padding: 152px clamp(48px, 6vw, 112px) 106px clamp(48px, 6vw, 108px);
}

.people__header h2 {
  grid-column: 1;
}

.people__header p:last-child {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 8px;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(21px, 1.7vw, 29px);
  line-height: 1.45;
}

.people__grid {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.5vw, 46px);
  padding: 0 clamp(48px, 6vw, 112px) 90px clamp(48px, 6vw, 108px);
}

.person-card {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid rgb(23 23 21 / 48%);
}

.person-card__portrait {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  margin: 0 0 30px;
  padding: 10px;
  background: #b9aa94;
  box-shadow: 10px 18px 38px rgb(42 35 26 / 15%);
  transition: transform 500ms cubic-bezier(.22, 1, .36, 1), box-shadow 500ms cubic-bezier(.22, 1, .36, 1);
}

.person-card__portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(1) sepia(0.16) contrast(1.08);
  transition: filter 500ms ease, transform 700ms cubic-bezier(.22, 1, .36, 1);
}

.person-card__portrait figcaption {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  padding: 12px 14px;
  color: var(--paper);
  background: rgb(13 15 14 / 82%);
  font-size: 11px;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.person-card__role {
  min-height: 34px;
  margin: 0 0 20px;
  color: #7d3519;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.person-card h3 {
  margin: 0 0 12px;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(32px, 2.7vw, 48px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.person-card__copy > p:last-child {
  margin: 0;
  color: #4f493f;
  font-size: 17px;
  line-height: 1.6;
}

.stewardship {
  grid-column: 2 / 4;
  display: block;
  margin: 34px clamp(48px, 6vw, 112px) 72px clamp(48px, 6vw, 108px);
  color: var(--paper);
  background-color: #101312;
  background-image: linear-gradient(rgb(181 138 74 / 7%) 1px, transparent 1px), url("assets/plates/shale-texture.png");
  background-size: 100% 62px, 900px auto;
  border-block: 1px solid rgb(181 138 74 / 42%);
  scroll-margin-top: 76px;
}

.stewardship__profiles {
  padding: clamp(44px, 5vw, 82px) clamp(46px, 6vw, 108px);
}

.stewardship-profile {
  display: grid;
  grid-template-columns: minmax(220px, 42%) minmax(0, 58%);
  gap: clamp(28px, 4vw, 68px);
  padding-block: 46px;
  border-top: 1px solid rgb(202 188 168 / 34%);
}

.stewardship-profile:first-child {
  padding-top: 0;
  border-top: 0;
}

.stewardship-profile:last-child {
  padding-bottom: 0;
}

.stewardship-profile h3 {
  grid-column: 1;
  margin: 0;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(35px, 3.2vw, 58px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -.03em;
}

.stewardship-profile__role {
  grid-column: 1;
  margin: 16px 0 0;
  color: var(--brass);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1.55;
  text-transform: uppercase;
}

.stewardship-profile > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  max-width: 540px;
  margin: 0;
  color: var(--quiet-paper);
  font-size: clamp(17px, 1.25vw, 21px);
  line-height: 1.65;
}

.archive-rights {
  grid-column: 2 / 4;
  margin: 0 clamp(48px, 6vw, 112px) 122px clamp(48px, 6vw, 108px);
  padding-top: 22px;
  color: #4f483e;
  border-top: 1px solid rgb(23 23 21 / 22%);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.55;
  text-transform: uppercase;
}

/* Centennial bridge */

.century-panel {
  position: relative;
  display: grid;
  grid-template-columns: 55% 45%;
  min-height: 720px;
  overflow: hidden;
  color: var(--paper);
  background: var(--deep-rust);
}

.century-panel::before,
.century-panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.century-panel::before {
  inset: 0;
  background-image:
    linear-gradient(rgb(238 232 219 / 10%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(238 232 219 / 10%) 1px, transparent 1px);
  background-size: 70px 70px;
}

.century-panel::after {
  top: 0;
  bottom: 0;
  left: 55%;
  width: 1px;
  background: rgb(238 232 219 / 42%);
}

.century-panel__number {
  align-self: center;
  margin-left: -2vw;
}

.century-panel__number > span {
  display: block;
  margin: 0 0 22px 7vw;
  color: var(--paper);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .2em;
  line-height: 1;
  text-transform: uppercase;
}

.century-panel__number > strong {
  display: block;
  color: #181817;
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-size: clamp(310px, 40vw, 700px);
  font-weight: 600;
  line-height: .7;
  letter-spacing: -0.04em;
  transform: scaleX(.72);
  transform-origin: left center;
}

.century-panel__copy {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 660px;
  padding: 90px clamp(48px, 7vw, 126px);
}

.century-panel__copy h2 {
  margin: 0 0 38px;
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(56px, 5.4vw, 96px);
  font-weight: 400;
  line-height: .98;
  letter-spacing: -0.04em;
}

.century-panel__copy > p:last-child {
  margin: 0;
  color: #ebdfd0;
  font-size: clamp(18px, 1.35vw, 23px);
  line-height: 1.65;
}

/* Contact */

.contact {
  position: relative;
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: 980px;
  padding: 150px max(52px, 7vw) 170px;
  color: var(--paper);
  background-color: #121412;
  background-image: linear-gradient(90deg, transparent 0 49.9%, rgb(181 138 74 / 16%) 50%, transparent 50.1%), url("assets/plates/shale-texture.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%, cover;
}

.contact__intro {
  align-self: start;
  max-width: 650px;
  padding-right: clamp(42px, 6vw, 110px);
}

.contact__intro h2 {
  font-size: clamp(70px, 6.7vw, 118px);
}

.contact__intro > p:last-child {
  max-width: 500px;
  margin: 42px 0 0;
  color: var(--quiet-paper);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(20px, 1.55vw, 27px);
  line-height: 1.55;
}

.contact__ledger {
  border-top: 1px solid rgb(238 232 219 / 42%);
}

.contact-row {
  position: relative;
  z-index: 0;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: 24% minmax(0, 1fr) 34px;
  gap: 20px;
  align-items: center;
  min-height: 154px;
  padding: 28px 22px;
  color: inherit;
  border-bottom: 1px solid rgb(238 232 219 / 42%);
  text-decoration: none;
  transition: color 260ms ease, background 260ms ease;
}

.contact-row::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--deep-rust);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 420ms cubic-bezier(.22, 1, .36, 1);
}

.contact-row:not(.contact-row--mail)::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 36%;
  height: 1px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, var(--brass) 48%, var(--paper) 52%, transparent);
  pointer-events: none;
  transform: translateX(-140%);
}

.contact-row:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: -5px;
}

.contact-row:not(.contact-row--mail):hover::before,
.contact-row:not(.contact-row--mail):focus-visible::before {
  transform: scaleX(1);
  transform-origin: left;
}

.contact-row:not(.contact-row--mail):hover::after,
.contact-row:not(.contact-row--mail):focus-visible::after {
  animation: datum-sweep 480ms cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes datum-sweep {
  0% {
    opacity: 0;
    transform: translateX(-140%);
  }

  16% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(380%);
  }
}

.contact-row--primary {
  min-height: 190px;
  background: var(--deep-rust);
}

.contact-row--primary::before {
  background: #a83d16;
}

.contact-row__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
  transition: transform 260ms cubic-bezier(.22, 1, .36, 1);
}

.contact-row__label {
  color: var(--quiet-paper);
}

.contact-row strong {
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(24px, 2.4vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  transition: transform 260ms cubic-bezier(.22, 1, .36, 1);
}

.contact-row:not(.contact-row--mail):hover .contact-row__label,
.contact-row:not(.contact-row--mail):hover strong,
.contact-row:not(.contact-row--mail):focus-visible .contact-row__label,
.contact-row:not(.contact-row--mail):focus-visible strong {
  transform: translateX(12px);
}

.contact-row--primary strong {
  font-size: clamp(34px, 3.8vw, 66px);
  letter-spacing: -0.035em;
}

.contact-row__arrow {
  width: 28px;
  height: 28px;
  transition: transform 260ms cubic-bezier(.22, 1, .36, 1);
}

.contact-row:hover .contact-row__arrow,
.contact-row:focus-visible .contact-row__arrow {
  transform: translate(5px, -5px);
}

/* Footer */

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 32%);
  gap: 42px;
  padding: 68px max(42px, 7vw) 74px;
  color: #918878;
  background: #0b0d0c;
  border-top: 1px solid rgb(181 138 74 / 28%);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.65;
  text-transform: uppercase;
}

.footer p {
  margin: 0 0 9px;
}

.footer__mark {
  color: var(--quiet-paper);
  font-family: "Libre Caslon Display", Georgia, serif;
  font-size: clamp(22px, 2vw, 34px);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.footer__sources {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer__sources a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--quiet-paper);
  text-underline-offset: 4px;
}

/* Motion states */

html:not(.capture) .hero-title::before {
  animation: survey-sheet-unroll 760ms cubic-bezier(.16, 1, .3, 1) both;
}

html:not(.capture) .hero-title::after {
  animation: survey-pass 780ms cubic-bezier(.16, 1, .3, 1) 40ms both;
}

html:not(.capture) .hero-title__name {
  animation: strata-read 560ms cubic-bezier(.16, 1, .3, 1) 100ms both;
}

html:not(.capture) .hero-title__industry {
  animation: strata-read 520ms cubic-bezier(.16, 1, .3, 1) 160ms both;
}

html:not(.capture) .hero-title__subtitle {
  animation: strata-read 520ms cubic-bezier(.16, 1, .3, 1) 210ms both;
}

@keyframes survey-sheet-unroll {
  from {
    clip-path: inset(0 100% 0 0);
    filter: sepia(.26) brightness(.82);
  }

  to {
    clip-path: inset(0);
    filter: none;
  }
}

@keyframes survey-pass {
  0% {
    opacity: 0;
    transform: translateX(0);
  }

  14% {
    opacity: 1;
  }

  84% {
    opacity: .88;
  }

  100% {
    opacity: 0;
    transform: translateX(520%);
  }
}

@keyframes strata-read {
  from {
    clip-path: inset(0 100% 0 0);
    filter: blur(3px) contrast(.8);
  }

  to {
    clip-path: inset(0);
    filter: none;
  }
}

@keyframes pressure-trace {
  0% {
    stroke-dashoffset: 0;
  }

  45% {
    stroke-dashoffset: 48;
  }

  46% {
    stroke-dashoffset: -48;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes mark-survey {
  0% {
    left: -24%;
    opacity: 0;
  }

  18% {
    opacity: 1;
  }

  100% {
    left: 108%;
    opacity: 0;
  }
}

@keyframes cutting-release-a {
  0% {
    opacity: 0;
    transform: translate(0, -2px);
  }

  30% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(-9px, 15px);
  }
}

@keyframes cutting-release-b {
  0% {
    opacity: 0;
    transform: translate(0, -2px);
  }

  30% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(9px, 15px);
  }
}

.reveal {
  opacity: 1;
  clip-path: var(--reveal-clip-final, inset(0));
  transform: var(--reveal-final, none);
}

.js .reveal {
  opacity: 0;
  clip-path: var(--reveal-clip-initial, inset(0));
  transform: var(--reveal-initial, translateY(28px));
  transition:
    opacity 640ms ease,
    clip-path 900ms cubic-bezier(.22, 1, .36, 1),
    transform 840ms cubic-bezier(.22, 1, .36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  clip-path: var(--reveal-clip-final, inset(0));
  transform: var(--reveal-final, none);
}

.js .about__statement.reveal,
.js .history__header.reveal,
.js .people__header.reveal,
.js .contact__intro.reveal {
  --reveal-initial: translateY(30px);
  --reveal-clip-initial: inset(0 0 18% 0);
}

.js .about__copy.reveal,
.js .century-panel__copy.reveal {
  --reveal-initial: translateY(24px);
  --reveal-clip-initial: inset(12% 0 0 0);
}

.js .midland-plate.reveal,
.js .person-card.reveal {
  opacity: 1;
  clip-path: inset(0);
  transform: none;
}

.js .midland-plate.reveal .midland-plate__image,
.js .person-card.reveal .person-card__portrait {
  clip-path: inset(0 0 100% 0);
}

.js .midland-plate.reveal .midland-plate__image {
  transition: clip-path 700ms cubic-bezier(.16, 1, .3, 1);
}

.js .person-card.reveal .person-card__portrait {
  transition:
    clip-path 700ms cubic-bezier(.16, 1, .3, 1),
    transform 500ms cubic-bezier(.22, 1, .36, 1),
    box-shadow 500ms cubic-bezier(.22, 1, .36, 1);
}

.js .midland-plate.reveal.is-visible .midland-plate__image,
.js .person-card.reveal.is-visible .person-card__portrait {
  clip-path: inset(0);
}

.js .timeline__entry.reveal {
  --reveal-initial: translateY(28px);
  --reveal-clip-initial: inset(0 0 16% 0);
}

.js .timeline__entry.reveal::before {
  transform: scaleX(0);
  transition: transform 760ms cubic-bezier(.16, 1, .3, 1) 120ms;
}

.js .timeline__entry.reveal::after {
  opacity: 0;
  transform: rotate(45deg) scale(.2);
  transition: opacity 180ms ease 250ms, transform 520ms cubic-bezier(.16, 1, .3, 1) 220ms;
}

.js .timeline__entry.reveal.is-visible::before {
  transform: scaleX(1);
}

.js .timeline__entry.reveal.is-visible::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.js .timeline__entry.reveal:nth-child(even) {
  --reveal-initial: translateY(18px);
}

.js .person-card.reveal:nth-child(2) .person-card__portrait {
  transition-delay: 90ms;
}

.js .person-card.reveal:nth-child(3) .person-card__portrait {
  transition-delay: 180ms;
}

.js .stewardship.reveal {
  --reveal-initial: translateY(28px);
  --reveal-clip-initial: inset(0 0 12% 0);
}

.js .century-panel__number.reveal {
  --reveal-initial: translateX(-52px);
  --reveal-final: none;
}

.js .contact-row.reveal {
  --reveal-initial: translateY(22px) scale(.992);
}

.js .contact-row.reveal:nth-child(2) {
  transition-delay: 70ms;
}

.js .contact-row.reveal:nth-child(3) {
  transition-delay: 140ms;
}

.js .contact-row.reveal:nth-child(4) {
  transition-delay: 210ms;
}

.capture .reveal {
  opacity: 1 !important;
  clip-path: var(--reveal-clip-final, inset(0)) !important;
  transform: var(--reveal-final, none) !important;
  transition: none !important;
}

.capture .history__rail,
.capture .timeline__year span {
  position: relative;
  top: auto;
}

.capture .page-depth {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .person-card:hover .person-card__portrait {
    box-shadow: 18px 28px 54px rgb(42 35 26 / 24%);
    transform: translateY(-7px);
  }

  .person-card:hover .person-card__portrait img {
    filter: grayscale(.15) sepia(.12) contrast(1.06);
    transform: scale(1.025);
  }
}

@media (max-width: 1100px) {
  .section-grid {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .about {
    min-height: auto;
  }

  .about__statement,
  .about__copy,
  .midland-plate,
  .about__motto,
  .people__header,
  .people__grid,
  .stewardship,
  .archive-rights {
    grid-column: 2;
  }

  .about__statement {
    padding-bottom: 30px;
  }

  .about__copy {
    max-width: 800px;
    padding: 20px clamp(48px, 7vw, 80px) 80px;
  }

  .midland-plate {
    margin-inline: clamp(48px, 7vw, 80px);
  }

  .about__motto {
    margin-inline: clamp(48px, 7vw, 80px);
  }

  .history {
    grid-template-columns: 24% 76%;
  }

  .history__header,
  .people__header {
    grid-template-columns: 1fr;
  }

  .history__header > p:last-child,
  .people__header p:last-child {
    grid-column: 1;
    grid-row: auto;
    max-width: 620px;
  }

  .people__header,
  .people__grid,
  .archive-rights {
    margin-inline: 0;
    padding-inline: clamp(48px, 7vw, 80px);
  }

  .stewardship {
    margin-inline: clamp(48px, 7vw, 80px);
  }

  .contact {
    grid-template-columns: 1fr;
    gap: 90px;
  }

  .contact__intro {
    max-width: 760px;
  }
}

@media (max-width: 800px) {
  .page-depth {
    display: none;
  }

  .hero.comp-frame {
    min-height: max(820px, 100svh);
    aspect-ratio: auto;
  }

  .hero-header {
    height: 104px;
  }

  .wordmark {
    inset: 0 auto auto 0;
    width: 55%;
    height: 56px;
    padding-left: 18px;
  }

  .brand-logo--hero {
    width: 174px;
    max-width: calc(100% - 18px);
    height: 46px;
  }

  .phone-action {
    inset: 0 0 auto auto;
    width: 45%;
    height: 56px;
    padding-inline: 8px;
    font-size: 14px;
    letter-spacing: .06em;
  }

  .phone-action--mobile {
    display: flex;
  }

  .phone-action--desktop {
    display: none;
  }

  .hero-nav {
    inset: 56px 0 auto;
    width: 100%;
    height: 48px;
    border-top: 1px solid rgb(181 138 74 / 22%);
  }

  .hero-nav__link {
    min-height: 48px;
    font-size: 12px;
  }

  .hero-shale {
    inset: 104px 0 0;
    background-size: 100% auto;
  }

  .well-log-sheet {
    top: 104px;
    left: 43%;
    width: 57%;
    height: calc(100% - 104px);
  }

  .well-depth-scan__reading {
    display: none;
  }

  .field-plate {
    top: 61%;
    left: 8%;
    width: 88%;
    height: 30%;
  }

  .field-plate__mount {
    width: 100%;
    height: 78%;
    padding: 8px;
    transform: none;
  }

  .datum-rules {
    top: 36%;
    height: 25%;
  }

  .edge-ruler--right {
    display: none;
  }

  .edge-ruler--left {
    left: 7%;
    top: 15%;
    bottom: 6%;
  }

  .depth-axis {
    left: 6.1%;
    top: 16%;
    height: 76%;
  }

  .year--top {
    top: 16.2%;
    left: 11%;
    font-size: 44px;
  }

  .year--bottom {
    bottom: 5.2%;
    left: 11%;
    font-size: 40px;
  }

  .hero-title {
    top: 30.5%;
    left: 5%;
    width: 90%;
    height: auto;
    min-height: 0;
    gap: 8px;
    padding: 16px;
  }

  .hero-title__name {
    width: auto;
    font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
    font-size: clamp(44px, 9.4vw, 62px);
    font-stretch: normal;
    font-variation-settings: normal;
    font-weight: 600;
    line-height: .86;
    white-space: normal;
    transform: none;
    -webkit-text-stroke: 0;
    text-wrap: balance;
  }

  .hero-title__industry {
    margin-top: 8px;
    font-size: 14px;
    letter-spacing: .2em;
  }

  .hero-title__subtitle {
    max-width: none;
    padding-top: 9px;
    font-size: clamp(19px, 4.6vw, 25px);
  }

  .history-action {
    top: 51.5%;
    left: 11%;
    width: 52%;
    height: 54px;
    padding-inline: 18px;
    font-size: 13px;
  }

  .section-grid {
    display: block;
  }

  .section-index {
    display: none;
  }

  .about__statement,
  .about__copy,
  .people__header,
  .people__grid,
  .archive-rights {
    padding-inline: 24px;
  }

  .about__statement {
    padding-top: 96px;
  }

  .about__statement h2,
  .history__header h2,
  .people__header h2,
  .contact__intro h2 {
    font-size: clamp(58px, 19vw, 82px);
  }

  .about__copy {
    padding-top: 12px;
  }

  .about__copy .lede {
    font-size: 27px;
  }

  .midland-plate {
    margin: 18px 24px 0;
  }

  .midland-plate__image {
    aspect-ratio: 4 / 3;
    padding: 8px;
  }

  .midland-plate__image::after {
    right: 18px;
    bottom: 18px;
  }

  .about__motto {
    display: block;
    margin: 78px 24px 96px;
    padding-block: 34px;
  }

  .about__motto blockquote {
    margin-top: 28px;
    font-size: 54px;
  }

  .history {
    display: block;
  }

  .history__rail {
    display: none;
  }

  .history__content {
    padding: 96px 24px 110px;
  }

  .history__header {
    display: block;
    padding-bottom: 80px;
  }

  .history__header > p:last-child {
    margin-top: 36px;
  }

  .timeline__entry {
    display: block;
    min-height: 0;
    padding: 44px 0 72px 22px;
    border-left: 1px solid rgb(198 90 48 / 56%);
  }

  .timeline__entry::after {
    top: 50px;
    left: -5px;
  }

  .timeline__year span {
    position: static;
  }

  .timeline__copy {
    margin-top: 34px;
    padding-left: 0;
    border-left: 0;
  }

  .timeline__entry--centennial {
    margin-inline: -24px;
    padding: 70px 24px 90px 46px;
    border-left: 0;
  }

  .people__header {
    display: block;
    padding-top: 96px;
  }

  .people__header p:last-child {
    margin-top: 34px;
  }

  .people__grid {
    grid-template-columns: 1fr;
    gap: 76px;
  }

  .stewardship {
    display: block;
    margin: 18px 24px 62px;
  }

  .stewardship__profiles {
    padding: 22px 24px 40px;
  }

  .stewardship-profile {
    display: block;
    padding-block: 38px;
  }

  .stewardship-profile h3 {
    font-size: 39px;
  }

  .stewardship-profile > p:last-child {
    margin-top: 24px;
  }

  .person-card__portrait {
    aspect-ratio: 4 / 5;
  }

  .archive-rights {
    margin: 0 0 90px;
  }

  .century-panel {
    display: block;
    min-height: 720px;
    padding: 70px 24px 90px;
  }

  .century-panel::after {
    display: none;
  }

  .century-panel__number {
    margin-left: -12px;
  }

  .century-panel__number > span {
    margin: 0 0 14px 12px;
  }

  .century-panel__number > strong {
    font-size: 320px;
  }

  .century-panel__copy {
    margin-top: 58px;
    padding: 0;
  }

  .century-panel__copy h2 {
    font-size: 58px;
  }

  .contact {
    display: block;
    min-height: auto;
    padding: 96px 24px 110px;
  }

  .contact__intro {
    padding-right: 0;
  }

  .contact__ledger {
    margin-top: 72px;
  }

  .contact-row {
    grid-template-columns: minmax(0, 1fr) 28px;
    gap: 12px;
    min-height: 132px;
    padding-inline: 8px;
  }

  .contact-row__label {
    display: none;
  }

  .contact-row strong {
    font-size: clamp(21px, 6.4vw, 30px);
  }

  .contact-row--primary strong {
    font-size: clamp(29px, 8.4vw, 40px);
  }

  .footer {
    grid-template-columns: 1fr;
    padding: 58px 24px 64px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    clip-path: var(--reveal-clip-final, inset(0));
    transform: var(--reveal-final, none);
  }

  .midland-plate img {
    transform: scale(1.02);
  }

  .field-plate {
    transform: none;
  }

  .well-depth-scan,
  .page-depth__bit,
  .hero-title::after,
  .wordmark::after {
    display: none;
  }

  .hero-title::before,
  .hero-title__name,
  .hero-title__industry,
  .hero-title__subtitle {
    animation: none !important;
    clip-path: inset(0);
    filter: none;
  }

  .hero-title {
    transform: none;
  }

  .js .midland-plate.reveal .midland-plate__image,
  .js .person-card.reveal .person-card__portrait {
    clip-path: inset(0);
  }

  .js .timeline__entry.reveal::before {
    transform: scaleX(1);
  }

  .js .timeline__entry.reveal::after {
    opacity: 1;
    transform: rotate(45deg) scale(1);
  }
}

@media (forced-colors: active) {
  .hero-title__name,
  .hero-title__industry,
  .hero-title__subtitle {
    color: CanvasText;
    background: none;
    -webkit-text-fill-color: CanvasText;
    filter: none;
  }
}