:root {
  --paper: #f4f5f7;
  --paper-deep: #e9ebef;
  --ink: #111522;
  --ink-soft: #525867;
  --ink-faint: #777e8d;
  --line: #d7dae1;
  --blue: #3157ff;
  --blue-dark: #1837bf;
  --night: #0c101c;
  --night-soft: #121827;
  --white: #ffffff;
  --shell: min(1280px, calc(100vw - 64px));
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(.2, .75, .25, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--blue);
  color: var(--white);
}

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

svg {
  display: block;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--ink);
  color: var(--white);
  font: 700 12px/1 var(--mono);
  letter-spacing: .06em;
}

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

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(244, 245, 247, .88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(17, 21, 34, .08);
  box-shadow: 0 10px 30px rgba(17, 21, 34, .035);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 12px;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: -.01em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  background: var(--ink);
  color: var(--white);
  font: 700 10px/1 var(--mono);
  letter-spacing: -.08em;
}

.primary-nav {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
}

.primary-nav a {
  position: relative;
  font: 650 11px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--blue);
  content: "";
  transition: transform 220ms var(--ease);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, .88fr);
  gap: clamp(48px, 7vw, 112px);
  align-items: center;
  min-height: min(840px, calc(100svh - 76px));
  padding-block: clamp(72px, 9vw, 132px);
}

.hero-copy {
  width: 100%;
  min-width: 0;
  max-width: 730px;
}

.eyebrow {
  display: flex;
  gap: 30px;
  align-items: center;
  margin: 0 0 clamp(38px, 6vw, 76px);
  color: var(--ink-soft);
  font: 650 11px/1 var(--mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}

.eyebrow span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span:first-child::before {
  width: 7px;
  height: 7px;
  background: var(--blue);
  content: "";
}

.eyebrow span + span {
  color: var(--blue-dark);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 34px;
  font-size: clamp(58px, 7.35vw, 108px);
  font-weight: 680;
  line-height: .91;
  letter-spacing: -.068em;
}

h1 em {
  color: var(--blue);
  font-style: normal;
  font-weight: 680;
}

.hero-intro {
  max-width: 660px;
  margin-bottom: 38px;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.65;
  letter-spacing: -.015em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 22px;
  font: 700 11px/1 var(--mono);
  letter-spacing: .055em;
  text-transform: uppercase;
  transition: background-color 220ms ease, color 220ms ease, transform 220ms var(--ease);
}

.button svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-width: 1.5;
  transition: transform 220ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover svg {
  transform: translateX(4px);
}

.button-primary {
  background: var(--blue);
  color: var(--white);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--ink);
  padding-block: 8px 6px;
  font: 700 11px/1 var(--mono);
  letter-spacing: .055em;
  text-transform: uppercase;
}

.text-link svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: transform 180ms var(--ease);
}

.text-link:hover svg {
  transform: translate(2px, -2px);
}

.focus-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .09);
  background:
    radial-gradient(circle at 50% 39%, rgba(49, 87, 255, .16), transparent 38%),
    var(--night);
  box-shadow: 0 36px 90px rgba(17, 21, 34, .16);
  color: var(--white);
}

.focus-card::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .05);
  pointer-events: none;
  content: "";
}

.focus-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 62px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  padding-inline: 22px;
  color: #aeb6c8;
  font: 600 9px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #dde3f2;
}

.status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6bf0a3;
  box-shadow: 0 0 0 4px rgba(107, 240, 163, .09);
}

.focus-map {
  width: 100%;
  height: auto;
  padding: 6px;
}

.map-grid path {
  fill: none;
  stroke: rgba(255, 255, 255, .045);
  stroke-width: 1;
}

.map-lines path {
  fill: none;
  stroke: url(#line-fade);
  stroke-dasharray: 3 6;
  stroke-width: 1;
}

.map-node circle {
  fill: #121827;
  stroke: #4b5770;
  stroke-width: 1;
}

.map-node text {
  fill: #8290ac;
  font: 600 10px var(--mono);
  text-anchor: middle;
}

.map-node .node-label {
  fill: #e6eaf4;
  font-size: 8px;
  letter-spacing: .06em;
}

.map-core circle:first-child {
  fill: var(--blue);
  stroke: #6f89ff;
}

.map-core .core-pulse {
  fill: none;
  stroke: rgba(92, 120, 255, .5);
  stroke-dasharray: 3 5;
  transform-origin: 210px 176px;
  animation: core-rotate 20s linear infinite;
}

.map-core text {
  fill: white;
  font: 700 8px var(--mono);
  letter-spacing: .08em;
  text-anchor: middle;
}

@keyframes core-rotate {
  to { transform: rotate(360deg); }
}

.focus-legend {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, .09);
}

.focus-legend div {
  min-width: 0;
  padding: 20px 16px 22px;
}

.focus-legend div + div {
  border-left: 1px solid rgba(255, 255, 255, .09);
}

.focus-legend dt {
  margin-bottom: 7px;
  color: #7080a1;
  font: 600 9px/1 var(--mono);
}

.focus-legend dd {
  margin: 0;
  color: #dce1ed;
  font-size: 10px;
  font-weight: 620;
  letter-spacing: -.01em;
}

.discipline-bar {
  border-block: 1px solid var(--line);
  background: var(--paper-deep);
}

.discipline-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.discipline-inner span {
  display: flex;
  min-height: 66px;
  align-items: center;
  gap: 16px;
  font: 650 11px/1 var(--mono);
  letter-spacing: .065em;
  text-transform: uppercase;
}

.discipline-inner span + span {
  border-left: 1px solid var(--line);
  padding-left: clamp(24px, 4vw, 64px);
}

.discipline-inner b {
  color: var(--blue);
  font-weight: 700;
}

.section {
  padding-block: clamp(110px, 13vw, 190px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(170px, .36fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: start;
  margin-bottom: clamp(64px, 8vw, 112px);
}

.section-heading > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .65fr);
  gap: clamp(36px, 7vw, 104px);
  align-items: end;
}

.section-heading h2,
.approach-heading h2,
.contact h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5.2vw, 76px);
  font-weight: 660;
  line-height: 1;
  letter-spacing: -.055em;
}

.section-heading p:not(.kicker) {
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.about {
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(170px, .36fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: start;
  margin-bottom: clamp(64px, 8vw, 104px);
}

.about-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .64fr);
  gap: clamp(36px, 7vw, 104px);
  align-items: end;
}

.about-content h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5.2vw, 76px);
  font-weight: 660;
  line-height: 1;
  letter-spacing: -.055em;
}

.about-content h2 em {
  color: var(--blue);
  font-style: normal;
}

.about-content p {
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

.profile-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-block: 1px solid var(--line);
}

.profile-details > div {
  min-width: 0;
  padding: clamp(26px, 3vw, 40px);
}

.profile-details > div + div {
  border-left: 1px solid var(--line);
}

.profile-details dt {
  margin-bottom: 15px;
  color: var(--ink-faint);
  font: 700 9px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.profile-details dd {
  margin: 0;
  font-size: clamp(17px, 1.65vw, 22px);
  font-weight: 640;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.profile-details a {
  background-image: linear-gradient(var(--blue), var(--blue));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  transition: color 180ms ease, background-size 180ms ease;
}

.profile-details a:hover {
  color: var(--blue-dark);
  background-size: 100% 2px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0 0;
  color: var(--blue-dark);
  font: 700 10px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.kicker::before {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-card {
  padding: clamp(30px, 4vw, 56px);
}

.capability-card + .capability-card {
  border-left: 1px solid var(--line);
}

.card-topline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  margin-bottom: clamp(56px, 8vw, 112px);
}

.card-topline > span {
  color: var(--blue);
  font: 700 10px/1 var(--mono);
}

.card-topline svg {
  width: 42px;
  fill: none;
  stroke: var(--ink);
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.35;
}

.capability-card h3 {
  margin-bottom: 18px;
  font-size: clamp(25px, 2.3vw, 34px);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -.035em;
}

.capability-card > p {
  min-height: 82px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.capability-card ul {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.capability-card li {
  position: relative;
  border-bottom: 1px solid var(--line);
  padding: 12px 0 12px 17px;
  color: #3c4250;
  font: 600 11px/1.35 var(--mono);
}

.capability-card li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--blue);
  content: "";
}

.approach {
  overflow: hidden;
  padding-block: clamp(112px, 13vw, 184px);
  background:
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px),
    var(--night);
  background-size: 72px 72px;
  color: var(--white);
}

.approach-heading {
  display: grid;
  grid-template-columns: .52fr 1.05fr .62fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
  margin-bottom: clamp(76px, 10vw, 136px);
}

.kicker-light {
  color: #7890ff;
}

.approach-heading p:last-child {
  align-self: end;
  margin-bottom: 2px;
  color: #aeb6c7;
  font-size: 16px;
  line-height: 1.7;
}

.principle-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  list-style: none;
}

.principle-list li {
  position: relative;
  min-height: 360px;
  padding: 34px clamp(28px, 3.4vw, 52px) 42px;
}

.principle-list li + li {
  border-left: 1px solid rgba(255, 255, 255, .14);
}

.principle-number {
  display: block;
  margin-bottom: 86px;
  color: #73819e;
  font: 650 10px/1 var(--mono);
}

.principle-list h3 {
  margin-bottom: 18px;
  font-size: clamp(25px, 2.3vw, 34px);
  font-weight: 620;
  line-height: 1.1;
  letter-spacing: -.035em;
}

.principle-list p {
  max-width: 330px;
  margin-bottom: 0;
  color: #aeb6c7;
  font-size: 14px;
  line-height: 1.7;
}

.principle-mark {
  position: absolute;
  top: 28px;
  right: 28px;
  color: #566582;
  font-size: 20px;
  transition: color 220ms ease, transform 220ms var(--ease);
}

.principle-list li:hover .principle-mark {
  transform: translate(4px, 4px);
  color: #7890ff;
}

.section-heading-compact {
  margin-bottom: clamp(60px, 7vw, 96px);
}

.section-heading-compact > div {
  grid-template-columns: minmax(0, .8fr) minmax(260px, .45fr);
}

.toolkit {
  padding-bottom: clamp(90px, 10vw, 150px);
}

.tool-rows {
  margin: 0;
  border-top: 1px solid var(--ink);
}

.tool-rows > div {
  display: grid;
  grid-template-columns: .36fr 1fr;
  gap: 40px;
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.tool-rows dt {
  font: 700 10px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tool-rows dd {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.tool-rows dd span {
  position: relative;
  padding-left: 16px;
}

.tool-rows dd span::before {
  position: absolute;
  top: .68em;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--blue);
  content: "";
}

.field-notes {
  border-top: 1px solid var(--line);
}

.field-notes-heading {
  margin-bottom: clamp(64px, 8vw, 100px);
}

.note-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.note-preview {
  display: flex;
  min-width: 0;
  min-height: 390px;
  flex-direction: column;
  padding: clamp(30px, 3.7vw, 52px);
}

.note-preview + .note-preview {
  border-left: 1px solid var(--line);
}

.note-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 18px;
  margin-bottom: clamp(58px, 7vw, 90px);
  color: var(--ink-faint);
  font: 650 9px/1.35 var(--mono);
  letter-spacing: .065em;
  text-transform: uppercase;
}

.note-meta span {
  color: var(--blue-dark);
}

.note-preview h3 {
  margin-bottom: 18px;
  font-size: clamp(25px, 2.35vw, 34px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -.04em;
}

.note-preview h3 a {
  transition: color 180ms ease;
}

.note-preview h3 a:hover {
  color: var(--blue);
}

.note-preview > p {
  margin-bottom: 36px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.note-link {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 5px;
  font: 700 10px/1 var(--mono);
  letter-spacing: .065em;
  text-transform: uppercase;
}

.note-link span {
  transition: transform 180ms var(--ease);
}

.note-link:hover span {
  transform: translate(2px, -2px);
}

.notes-all {
  display: flex;
  justify-content: flex-end;
  padding-top: 36px;
}

.inline-phone {
  border-bottom: 1px solid rgba(255, 255, 255, .7);
  color: var(--white);
  white-space: nowrap;
}

/* Field notes archive and article pages */
.blog-hero {
  padding-block: clamp(92px, 12vw, 176px) clamp(86px, 10vw, 138px);
}

.blog-hero-grid {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: start;
}

.blog-hero-copy {
  max-width: 930px;
}

.blog-hero h1 {
  margin-bottom: 34px;
  font-size: clamp(62px, 9vw, 126px);
  line-height: .88;
}

.blog-hero h1 em {
  display: inline-block;
}

.blog-deck {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.65;
  letter-spacing: -.015em;
}

.archive {
  padding-bottom: clamp(110px, 13vw, 190px);
}

.archive-heading {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: end;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 20px;
}

.archive-heading h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 650;
  letter-spacing: -.045em;
}

.archive-heading p {
  margin-bottom: 4px;
  color: var(--ink-faint);
  font: 650 10px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.archive-entry {
  border-bottom: 1px solid var(--line);
}

.archive-entry > a {
  display: grid;
  grid-template-columns: minmax(125px, .22fr) minmax(0, 1fr) minmax(140px, .26fr) 24px;
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
}

.archive-entry time,
.archive-entry .archive-topic {
  color: var(--ink-faint);
  font: 650 9px/1.4 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.archive-entry .archive-topic {
  color: var(--blue-dark);
}

.archive-entry h3 {
  margin: 0;
  padding-block: clamp(34px, 4vw, 54px);
  font-size: clamp(23px, 2.6vw, 38px);
  font-weight: 640;
  line-height: 1.08;
  letter-spacing: -.04em;
  transition: color 180ms ease;
}

.archive-arrow {
  color: var(--ink-faint);
  font-size: 18px;
  transition: color 180ms ease, transform 180ms var(--ease);
}

.archive-entry:hover h3,
.archive-entry:hover .archive-arrow,
.archive-entry:focus-within h3,
.archive-entry:focus-within .archive-arrow {
  color: var(--blue);
}

.archive-entry:hover .archive-arrow,
.archive-entry:focus-within .archive-arrow {
  transform: translate(3px, -3px);
}

.article-hero {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(70px, 9vw, 126px) clamp(72px, 9vw, 126px);
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(62px, 9vw, 112px);
  color: var(--ink-soft);
  font: 700 10px/1 var(--mono);
  letter-spacing: .075em;
  text-transform: uppercase;
}

.article-back span {
  transition: transform 180ms var(--ease);
}

.article-back:hover span {
  transform: translateX(-3px);
}

.article-title-grid {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 130px);
}

.article-label {
  color: var(--blue-dark);
  font: 700 10px/1.5 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.article-label time {
  display: block;
  margin-top: 12px;
  color: var(--ink-faint);
}

.article-hero h1 {
  max-width: 1040px;
  margin-bottom: 34px;
  font-size: clamp(52px, 7.5vw, 104px);
  line-height: .94;
}

.article-deck {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: clamp(19px, 1.7vw, 24px);
  line-height: 1.6;
  letter-spacing: -.02em;
}

.article-main {
  padding-block: clamp(84px, 10vw, 148px);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 760px) minmax(80px, .18fr);
  gap: clamp(40px, 7vw, 108px);
  align-items: start;
}

.article-aside {
  position: sticky;
  top: 112px;
}

.article-aside p {
  margin-bottom: 10px;
  color: var(--ink-faint);
  font: 700 9px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.article-aside span {
  color: var(--ink-soft);
  font: 600 12px/1.5 var(--mono);
}

.article-prose {
  min-width: 0;
}

.article-prose > p:first-child {
  color: var(--ink);
  font-size: clamp(21px, 2vw, 27px);
  line-height: 1.55;
  letter-spacing: -.025em;
}

.article-prose p,
.article-prose li {
  color: #424957;
  font-size: 17px;
  line-height: 1.85;
}

.article-prose h2 {
  margin: clamp(62px, 8vw, 90px) 0 22px;
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.article-prose h3 {
  margin: 42px 0 14px;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -.025em;
}

.article-prose ul,
.article-prose ol {
  display: grid;
  gap: 10px;
  margin-block: 26px 34px;
  padding-left: 24px;
}

.article-prose strong {
  color: var(--ink);
  font-weight: 700;
}

.article-callout {
  margin-block: clamp(44px, 6vw, 68px);
  border-left: 3px solid var(--blue);
  background: var(--paper-deep);
  padding: clamp(26px, 4vw, 38px);
}

.article-callout p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 620;
  line-height: 1.55;
  letter-spacing: -.02em;
}

.article-end {
  margin-top: clamp(70px, 9vw, 110px);
  border-top: 1px solid var(--ink);
  padding-top: 28px;
}

.article-end .note-link {
  margin-top: 0;
}

.contact {
  padding-block: clamp(100px, 11vw, 160px);
  background: var(--blue);
  color: var(--white);
}

.contact-heading {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
  margin-bottom: clamp(72px, 9vw, 124px);
}

.contact-heading > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .52fr);
  gap: clamp(40px, 7vw, 106px);
  align-items: end;
}

.contact .kicker {
  align-self: start;
  margin-top: 12px;
  color: rgba(255, 255, 255, .72);
}

.contact h2 {
  margin-bottom: 24px;
}

.contact p:not(.kicker) {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .76);
  font-size: 16px;
}

.contact-form {
  display: grid;
  grid-template-columns: minmax(170px, .28fr) minmax(0, 1fr);
  gap: 0 clamp(40px, 6vw, 90px);
  border-top: 1px solid rgba(255, 255, 255, .38);
  padding-top: clamp(40px, 5vw, 64px);
}

.form-grid,
.form-actions,
.form-status {
  grid-column: 2;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(32px, 5vw, 76px);
}

.form-field {
  display: grid;
  align-content: start;
  min-width: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .3);
  padding: 0 0 22px;
}

.form-field-wide {
  grid-column: 1 / -1;
  margin-top: 34px;
}

.form-field label {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, .86);
  font: 700 10px/1 var(--mono);
  letter-spacing: .075em;
  text-transform: uppercase;
}

.form-field label span {
  color: rgba(255, 255, 255, .46);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--white);
  font: 500 18px/1.5 var(--sans);
  letter-spacing: -.015em;
}

.form-field input {
  min-height: 48px;
}

.form-field textarea {
  min-height: 168px;
  padding: 10px 0 0;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255, 255, 255, .48);
  opacity: 1;
}

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  outline: 0;
}

.form-field:focus-within {
  border-bottom-color: var(--white);
}

.select-wrap {
  position: relative;
  display: block;
}

.select-wrap select {
  min-height: 52px;
  padding-right: 36px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.select-wrap select:invalid {
  color: rgba(255, 255, 255, .48);
}

.select-wrap select option {
  background: var(--night);
  color: var(--white);
}

.select-wrap svg {
  position: absolute;
  top: 17px;
  right: 2px;
  width: 16px;
  pointer-events: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  margin-top: 42px;
}

.form-actions p {
  color: rgba(255, 255, 255, .68) !important;
  font: 600 10px/1.5 var(--mono) !important;
  letter-spacing: .035em;
}

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

.form-status {
  min-height: 24px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .88) !important;
  font: 650 11px/1.5 var(--mono) !important;
}

.form-status:empty {
  min-height: 0;
  margin-top: 0;
}

.form-status.is-error {
  color: #fff1b8 !important;
}

.button-dark {
  min-width: 210px;
  background: var(--night);
  color: var(--white);
}

.button-dark:hover {
  background: var(--white);
  color: var(--blue-dark);
}

.button-dark:disabled {
  cursor: wait;
  opacity: .62;
  transform: none;
}

.site-footer {
  background: var(--night);
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 112px;
}

.footer-brand .brand-mark {
  background: var(--white);
  color: var(--night);
}

.footer-inner p {
  margin: 0;
  color: #8e97aa;
  font: 600 9px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-inner p:last-child {
  justify-self: end;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .capability-card:nth-child(2),
.js .principle-list li:nth-child(2) {
  transition-delay: 90ms;
}

.js .capability-card:nth-child(3),
.js .principle-list li:nth-child(3) {
  transition-delay: 180ms;
}

@media (max-width: 1100px) {
  :root {
    --shell: min(100% - 48px, 980px);
  }

  .hero {
    grid-template-columns: 1fr .77fr;
    gap: 44px;
  }

  h1 {
    font-size: clamp(55px, 7.7vw, 78px);
  }

  .focus-legend {
    grid-template-columns: 1fr;
  }

  .focus-legend div {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
  }

  .focus-legend div + div {
    border-top: 1px solid rgba(255, 255, 255, .09);
    border-left: 0;
  }

  .focus-legend dt {
    margin: 1px 0 0;
  }

  .section-heading > div,
  .section-heading-compact > div,
  .about-content {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .section-heading p:not(.kicker) {
    max-width: 620px;
  }

  .capability-card {
    padding-inline: 28px;
  }

  .approach-heading {
    grid-template-columns: .45fr 1fr;
  }

  .approach-heading p:last-child {
    grid-column: 2;
    max-width: 540px;
  }

  .tool-rows > div {
    grid-template-columns: .3fr 1fr;
  }

  .contact-heading > div {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .archive-entry > a {
    grid-template-columns: 120px minmax(0, 1fr) 150px 20px;
    gap: 24px;
  }

  .article-layout {
    grid-template-columns: minmax(140px, .24fr) minmax(0, 1fr);
  }
}

@media (max-width: 820px) {
  :root {
    --shell: calc(100% - 40px);
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 76px 90px;
  }

  .hero-copy {
    max-width: 680px;
  }

  h1 {
    font-size: clamp(55px, 12vw, 90px);
  }

  .focus-card {
    width: min(100%, 570px);
    justify-self: end;
  }

  .focus-legend {
    grid-template-columns: repeat(3, 1fr);
  }

  .focus-legend div {
    display: block;
    padding: 18px 14px 20px;
  }

  .focus-legend div + div {
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, .09);
  }

  .focus-legend dt {
    margin-bottom: 7px;
  }

  .discipline-inner span {
    min-height: 58px;
    font-size: 9px;
  }

  .discipline-inner span + span {
    padding-left: 18px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-grid,
  .blog-hero-grid,
  .article-title-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .profile-details {
    grid-template-columns: 1fr 1fr;
  }

  .profile-details > div:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .capability-grid,
  .principle-list {
    grid-template-columns: 1fr;
  }

  .capability-card {
    padding: 38px 12px 44px;
  }

  .capability-card + .capability-card {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .card-topline {
    margin-bottom: 54px;
  }

  .capability-card > p {
    min-height: 0;
  }

  .approach-heading {
    grid-template-columns: 1fr;
  }

  .approach-heading p:last-child {
    grid-column: auto;
  }

  .principle-list li {
    min-height: 310px;
    padding-inline: 12px;
  }

  .principle-list li + li {
    border-top: 1px solid rgba(255, 255, 255, .14);
    border-left: 0;
  }

  .principle-number {
    margin-bottom: 80px;
  }

  .tool-rows > div {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-block: 28px;
  }

  .tool-rows dd {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 14px;
  }

  .note-preview-grid {
    grid-template-columns: 1fr;
  }

  .note-preview {
    min-height: 330px;
    padding-inline: 12px;
  }

  .note-preview + .note-preview {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .note-meta {
    margin-bottom: 58px;
  }

  .archive-entry > a {
    grid-template-columns: 108px minmax(0, 1fr) 20px;
  }

  .archive-entry .archive-topic {
    display: none;
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .article-aside {
    position: static;
    display: flex;
    gap: 14px;
    align-items: baseline;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
  }

  .article-aside p {
    margin: 0;
  }

  .contact-heading,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-heading {
    gap: 40px;
  }

  .form-grid,
  .form-actions,
  .form-status {
    grid-column: 1;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    min-height: 128px;
  }

  .footer-inner p:first-of-type {
    display: none;
  }
}

@media (max-width: 540px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .header-inner {
    min-height: 68px;
  }

  .brand-name {
    font-size: 13px;
  }

  .hero {
    gap: 58px;
    padding-block: 58px 72px;
  }

  .eyebrow {
    gap: 18px;
    margin-bottom: 44px;
    font-size: 9px;
  }

  h1 {
    margin-bottom: 28px;
    font-size: clamp(43px, 11.6vw, 55px);
    letter-spacing: -.06em;
  }

  .hero-intro {
    max-width: 100%;
    font-size: 17px;
    overflow-wrap: break-word;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .button {
    width: 100%;
    justify-content: space-between;
  }

  .focus-card-top {
    padding-inline: 16px;
  }

  .focus-map {
    margin-block: 4px;
  }

  .focus-legend dd {
    font-size: 8px;
  }

  .discipline-inner {
    grid-template-columns: 1fr;
    padding-block: 8px;
  }

  .discipline-inner span {
    min-height: 40px;
  }

  .discipline-inner span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .section {
    padding-block: 96px;
  }

  .section-heading,
  .section-heading-compact {
    margin-bottom: 56px;
  }

  .section-heading h2,
  .about-content h2,
  .approach-heading h2,
  .contact h2 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .profile-details {
    grid-template-columns: 1fr;
  }

  .profile-details > div {
    padding-inline: 0;
  }

  .profile-details > div + div,
  .profile-details > div:nth-child(3) {
    grid-column: auto;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .blog-hero h1 {
    font-size: clamp(55px, 18vw, 82px);
  }

  .archive-heading {
    align-items: start;
    flex-direction: column;
  }

  .archive-entry > a {
    grid-template-columns: 1fr 18px;
    gap: 14px;
    padding-block: 26px;
  }

  .archive-entry time {
    grid-column: 1;
    grid-row: 1;
  }

  .archive-entry h3 {
    grid-column: 1;
    grid-row: 2;
    padding-block: 0;
  }

  .archive-arrow {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
  }

  .article-hero h1 {
    font-size: clamp(43px, 13.5vw, 64px);
  }

  .article-prose p,
  .article-prose li {
    font-size: 16px;
  }

  .contact {
    padding-block: 94px;
  }

  .contact-heading {
    margin-bottom: 64px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .form-field-wide {
    grid-column: auto;
    margin-top: 0;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 36px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    align-content: center;
    padding-block: 28px;
  }

  .footer-inner p:last-child {
    justify-self: start;
  }
}

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

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

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .hero-actions,
  .contact,
  .site-footer {
    display: none;
  }

  body,
  .approach {
    background: white;
    color: black;
  }

  .hero {
    min-height: 0;
  }

  .section,
  .approach {
    padding-block: 48px;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}