:root {
  --ink: #102a2a;
  --ink-deep: #071b1c;
  --paper: #f3f0e8;
  --paper-bright: #fbfaf6;
  --mist: #dbe7e2;
  --line: rgba(16, 42, 42, 0.18);
  --aqua: #7cd6c6;
  --aqua-dark: #4ab5a4;
  --rust: #d06b48;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(7, 27, 28, 0.12);
  --shell: min(1180px, calc(100% - 40px));
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Aptos", "Segoe UI", Helvetica, Arial, sans-serif;
}

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

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink-deep);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: background-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(243, 240, 232, 0.94);
  box-shadow: 0 8px 30px rgba(7, 27, 28, 0.08);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--ink-deep);
  background: var(--aqua);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  transform: rotate(-5deg);
}

.brand-name {
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.nav-cta {
  padding: 11px 16px;
  color: var(--ink-deep);
  background: var(--aqua);
}

.menu-toggle {
  display: none;
  color: inherit;
  border: 0;
  background: none;
  font: inherit;
}

.hero {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 18%, rgba(124, 214, 198, 0.17), transparent 26%),
    linear-gradient(135deg, #071b1c 0%, #102f31 52%, #0a2224 100%);
}

.hero-grid {
  display: grid;
  min-height: 760px;
  padding-top: 156px;
  padding-bottom: 96px;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(48px, 8vw, 108px);
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--aqua-dark);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero .eyebrow,
.contact .eyebrow {
  color: var(--aqua);
}

.hero h1 {
  max-width: 840px;
  margin-bottom: 30px;
  font-family: var(--serif);
  font-size: clamp(3.45rem, 7.4vw, 6.65rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.hero-lede {
  max-width: 720px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  padding: 13px 20px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  font-size: 0.88rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

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

.button-primary {
  color: var(--ink-deep);
  background: var(--aqua);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #96e3d5;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.decision-panel {
  position: relative;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.decision-panel::before {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 62px;
  height: 62px;
  border-top: 2px solid var(--aqua);
  border-right: 2px solid var(--aqua);
  content: "";
}

.panel-kicker {
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.decision-line {
  display: grid;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  grid-template-columns: 42px 1fr;
  align-items: center;
}

.decision-line span {
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 800;
}

.decision-line p {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.38rem;
  line-height: 1.2;
}

.panel-note {
  display: flex;
  margin-top: 28px;
  padding-top: 24px;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.58);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  line-height: 1.5;
}

.status-dot {
  width: 8px;
  height: 8px;
  margin-top: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 5px rgba(124, 214, 198, 0.12);
}

.signal-strip {
  overflow: hidden;
  color: var(--ink-deep);
  background: var(--aqua);
}

.signal-track {
  display: flex;
  width: max-content;
  min-width: 100%;
  padding: 15px 24px;
  justify-content: space-around;
  gap: 42px;
}

.signal-track span {
  display: inline-flex;
  align-items: center;
  gap: 42px;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.signal-track span:not(:last-child)::after {
  content: "◆";
  font-size: 0.45rem;
}

.section {
  padding: clamp(84px, 11vw, 150px) 0;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 62px;
}

.section-heading h2,
.confidentiality h2,
.about h2,
.contact h2 {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(2.45rem, 5vw, 4.75rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.section-heading > p:last-child,
.section-heading-split > p,
.confidentiality-grid > div:last-child > p:last-child,
.about-copy > p,
.contact-copy > p {
  color: rgba(16, 42, 42, 0.68);
}

.services {
  background: var(--paper-bright);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  display: flex;
  min-height: 540px;
  padding: clamp(28px, 3vw, 40px);
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 0 0 rgba(7, 27, 28, 0);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.service-card-accent {
  color: var(--white);
  border-color: var(--ink-deep);
  background: var(--ink-deep);
}

.service-number {
  display: inline-flex;
  width: 42px;
  height: 42px;
  margin-bottom: 76px;
  align-items: center;
  justify-content: center;
  color: var(--ink-deep);
  background: var(--aqua);
  font-size: 0.7rem;
  font-weight: 850;
}

.service-card h3 {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.6vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.service-card > p {
  margin-bottom: 28px;
  color: rgba(16, 42, 42, 0.67);
}

.service-card-accent > p {
  color: rgba(255, 255, 255, 0.66);
}

.service-card ul {
  display: grid;
  margin: auto 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  gap: 10px;
}

.service-card-accent ul {
  border-color: rgba(255, 255, 255, 0.17);
}

.service-card li {
  position: relative;
  padding-left: 17px;
  font-size: 0.87rem;
  line-height: 1.45;
}

.service-card li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--aqua-dark);
  content: "";
}

.questions {
  background: var(--mist);
}

.questions-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(50px, 8vw, 120px);
}

.questions .section-heading {
  margin-bottom: 0;
}

.question-list {
  border-top: 1px solid var(--line);
}

.question-list p {
  display: grid;
  margin: 0;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 58px 1fr;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.question-list span {
  padding-top: 5px;
  color: var(--aqua-dark);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 850;
}

.approach {
  background: var(--paper-bright);
}

.section-heading-split {
  display: grid;
  max-width: none;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: clamp(40px, 8vw, 110px);
}

.section-heading-split h2 {
  margin-bottom: 0;
}

.section-heading-split > p {
  margin-bottom: 4px;
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-list li {
  display: grid;
  padding: 31px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 100px 1fr;
  gap: 24px;
}

.process-list > li > span {
  color: var(--aqua-dark);
  font-size: 0.72rem;
  font-weight: 850;
}

.process-list div {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 38px;
}

.process-list h3 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.process-list p {
  max-width: 610px;
  margin-bottom: 0;
  color: rgba(16, 42, 42, 0.66);
}

.confidentiality {
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.confidentiality-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  align-items: center;
  gap: clamp(50px, 9vw, 140px);
}

.confidentiality-mark {
  position: relative;
  display: grid;
  width: min(330px, 82vw);
  aspect-ratio: 1;
  place-items: center;
  color: var(--aqua);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--serif);
  font-size: clamp(8rem, 22vw, 15rem);
  line-height: 1;
}

.confidentiality-mark::before,
.confidentiality-mark::after {
  position: absolute;
  width: 32%;
  height: 32%;
  content: "";
}

.confidentiality-mark::before {
  top: -1px;
  right: -1px;
  border-top: 4px solid var(--rust);
  border-right: 4px solid var(--rust);
}

.confidentiality-mark::after {
  bottom: -1px;
  left: -1px;
  border-bottom: 4px solid var(--aqua);
  border-left: 4px solid var(--aqua);
}

.confidentiality .eyebrow {
  color: var(--aqua);
}

.confidentiality h2 {
  max-width: 760px;
}

.confidentiality-grid > div:last-child > p:last-child {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.66);
}

.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: clamp(50px, 10vw, 160px);
}

.location-stamp {
  margin-top: 70px;
  color: var(--aqua-dark);
  font-family: var(--serif);
  font-size: clamp(5rem, 11vw, 9rem);
  letter-spacing: -0.08em;
  line-height: 0.7;
}

.about-copy {
  max-width: 820px;
}

.about-copy > p {
  max-width: 740px;
}

.about-copy .text-link {
  margin-top: 18px;
}

.contact {
  padding: clamp(80px, 10vw, 130px) 0;
  color: var(--white);
  background: var(--rust);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: clamp(50px, 9vw, 130px);
}

.contact h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.contact-copy > p {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.8);
}

.button-light {
  max-width: 100%;
  color: var(--ink-deep);
  background: var(--paper-bright);
}

.site-footer {
  padding: 38px 0;
  color: rgba(255, 255, 255, 0.67);
  background: var(--ink-deep);
  font-size: 0.76rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.6fr 0.8fr;
  align-items: end;
  gap: 32px;
}

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

.footer-grid p {
  margin: 0;
}

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

.footer-links a {
  text-underline-offset: 3px;
}

.copyright {
  text-align: right;
}

.site-nav a[aria-current="page"]:not(.nav-cta)::after {
  transform: scaleX(1);
}

.card-label,
.proof-type {
  margin-bottom: 14px;
  color: var(--aqua-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.service-card-accent .card-label {
  color: var(--aqua);
}

.card-link {
  display: inline-flex;
  margin-top: 28px;
  padding-top: 18px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
}

.service-card-accent .card-link {
  border-color: rgba(255, 255, 255, 0.17);
}

.proof-section {
  background: var(--mist);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 18px;
}

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

.proof-card {
  min-height: 410px;
  padding: clamp(30px, 4vw, 52px);
  border: 1px solid var(--line);
  background: var(--paper-bright);
}

.proof-card-featured {
  color: var(--white);
  border-color: var(--ink);
  background: var(--ink);
}

.proof-card-featured .proof-type {
  color: var(--aqua);
}

.proof-card h3 {
  max-width: 680px;
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.7vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.proof-card > p:not(.proof-type) {
  max-width: 680px;
  color: rgba(16, 42, 42, 0.67);
}

.proof-card-featured > p:not(.proof-type) {
  color: rgba(255, 255, 255, 0.65);
}

.proof-card .text-link {
  margin-top: 26px;
}

.about-home {
  background: var(--paper-bright);
}

/* Inner pages */

.page-hero {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(124, 214, 198, 0.14), transparent 27%),
    linear-gradient(135deg, var(--ink-deep), #123537);
}

.page-hero-strategy {
  background:
    radial-gradient(circle at 82% 20%, rgba(124, 214, 198, 0.18), transparent 28%),
    linear-gradient(135deg, #071b1c, #14383a);
}

.page-hero-operations {
  background:
    radial-gradient(circle at 83% 20%, rgba(208, 107, 72, 0.18), transparent 30%),
    linear-gradient(135deg, #101f20, #24393a);
}

.page-hero-technical {
  background:
    radial-gradient(circle at 83% 20%, rgba(101, 161, 187, 0.22), transparent 30%),
    linear-gradient(135deg, #071b1c, #17323b);
}

.page-hero-about,
.page-hero-cases,
.page-hero-contact {
  background:
    radial-gradient(circle at 82% 22%, rgba(124, 214, 198, 0.13), transparent 28%),
    linear-gradient(135deg, #071b1c, #102e30);
}

.page-hero-grid {
  display: grid;
  min-height: 670px;
  padding-top: 158px;
  padding-bottom: 92px;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  align-items: center;
  gap: clamp(50px, 9vw, 130px);
}

.page-hero .eyebrow {
  color: var(--aqua);
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 28px;
  font-family: var(--serif);
  font-size: clamp(3.35rem, 6.7vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.page-lede {
  max-width: 760px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.65;
}

.page-hero-aside {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.2);
}

.artifact-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  list-style: none;
}

.artifact-list li {
  display: grid;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  grid-template-columns: 44px 1fr;
  align-items: start;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.25;
}

.artifact-list span {
  padding-top: 3px;
  color: var(--aqua);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 850;
}

.aside-statement {
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  letter-spacing: -0.03em;
  line-height: 1.16;
}

.pillar-nav {
  position: sticky;
  z-index: 40;
  top: 83px;
  color: var(--ink-deep);
  background: var(--aqua);
}

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

.pillar-nav a {
  padding: 17px 18px;
  border-right: 1px solid rgba(16, 42, 42, 0.22);
  font-size: 0.73rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.pillar-nav a:first-child {
  border-left: 1px solid rgba(16, 42, 42, 0.22);
}

.pillar-nav a[aria-current="page"] {
  color: var(--white);
  background: var(--ink);
}

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

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-card {
  min-height: 360px;
  padding: clamp(28px, 4vw, 48px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-card > span,
.principle-card > span {
  display: block;
  margin-bottom: 70px;
  color: var(--aqua-dark);
  font-size: 0.69rem;
  font-weight: 850;
}

.capability-card h3,
.principle-card h3 {
  margin-bottom: 17px;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.capability-card p,
.principle-card p {
  margin-bottom: 0;
  color: rgba(16, 42, 42, 0.67);
}

.scenario-section {
  background: var(--mist);
}

.deliverables-section {
  color: var(--white);
  background: var(--ink);
}

.deliverables-section .eyebrow {
  color: var(--aqua);
}

.deliverables-grid,
.experience-grid,
.manifesto-grid,
.fit-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(50px, 9vw, 140px);
}

.deliverables-grid h2,
.experience-grid h2,
.manifesto-grid h2,
.fit-grid h2 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.7vw, 4.3rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.deliverable-list {
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.deliverable-list p {
  display: grid;
  margin: 0;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  grid-template-columns: 0.7fr 1.3fr;
  gap: 28px;
}

.deliverable-list strong {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
}

.deliverable-list span {
  color: rgba(255, 255, 255, 0.63);
}

.proof-callout {
  background: var(--paper-bright);
}

.proof-callout-rust {
  color: var(--white);
  background: var(--rust);
}

.proof-callout-inner {
  max-width: 920px;
}

.proof-callout-inner h2 {
  margin-bottom: 20px;
  font-family: var(--serif);
  font-size: clamp(2.45rem, 5vw, 4.75rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.proof-callout-inner > p:not(.proof-type) {
  max-width: 760px;
  margin-bottom: 30px;
  color: rgba(16, 42, 42, 0.68);
}

.proof-callout-rust .proof-type {
  color: var(--aqua);
}

.proof-callout-rust .proof-callout-inner > p:not(.proof-type) {
  color: rgba(255, 255, 255, 0.8);
}

.experience-band {
  background: var(--mist);
}

.experience-copy,
.manifesto-copy {
  color: rgba(16, 42, 42, 0.7);
}

.experience-copy p,
.manifesto-copy p {
  font-size: 1.08rem;
}

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

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

.principle-card {
  min-height: 340px;
  padding: clamp(26px, 3.3vw, 42px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-card > span {
  margin-bottom: 54px;
}

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

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

.fit-list p {
  margin: 0;
  padding: 21px 0 21px 34px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(var(--aqua-dark), var(--aqua-dark)) no-repeat 2px center / 8px 8px;
}

/* Case studies */

.provenance-note {
  color: var(--white);
  background: var(--rust);
}

.provenance-note-inner {
  display: grid;
  padding-top: 24px;
  padding-bottom: 24px;
  grid-template-columns: 0.35fr 1.65fr;
  gap: 34px;
}

.provenance-note-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.case-study {
  background: var(--paper-bright);
}

.case-study-alt {
  background: var(--mist);
}

.case-study-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(50px, 9vw, 140px);
}

.case-study-header {
  position: sticky;
  top: 100px;
  align-self: start;
}

.case-number {
  margin: 46px 0 18px;
  color: var(--aqua-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.case-study-header h2 {
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4.5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.case-disclosure {
  padding: 18px 0;
  color: rgba(16, 42, 42, 0.62);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
}

.case-study-body {
  border-top: 1px solid var(--line);
}

.case-block {
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.case-block h3 {
  margin-bottom: 14px;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.case-block p,
.case-block li {
  color: rgba(16, 42, 42, 0.72);
}

.case-block ul {
  display: grid;
  margin: 0;
  padding-left: 20px;
  gap: 10px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.tag-list span {
  padding: 8px 11px;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 0.76rem;
  font-weight: 700;
}

.case-result {
  margin-top: 38px;
  padding: clamp(28px, 4vw, 45px);
  color: var(--white);
  background: var(--ink);
}

.case-result .eyebrow {
  color: var(--aqua);
}

.case-result > p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.08rem;
}

.result-number {
  margin-bottom: 8px;
  color: var(--aqua);
  font-family: var(--serif);
  font-size: clamp(5rem, 12vw, 9rem);
  letter-spacing: -0.07em;
  line-height: 0.85;
}

/* Contact form */

.contact-details {
  display: grid;
  gap: 18px;
}

.contact-details > a {
  width: fit-content;
  font-weight: 750;
  text-underline-offset: 4px;
}

.contact-details > p:not(.panel-kicker) {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
}

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

.form-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: start;
  gap: clamp(50px, 9vw, 140px);
}

.form-intro {
  position: sticky;
  top: 120px;
}

.form-intro h2 {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4.6vw, 4.2rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.form-intro > p:not(.eyebrow) {
  color: rgba(16, 42, 42, 0.68);
}

.form-fit-note {
  display: grid;
  margin-top: 34px;
  padding: 22px;
  gap: 8px;
  border-left: 4px solid var(--aqua-dark);
  background: var(--mist);
  font-size: 0.82rem;
}

.form-fit-note span {
  color: rgba(16, 42, 42, 0.7);
}

.project-form {
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  background: var(--paper);
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.field {
  display: grid;
  margin-bottom: 22px;
  gap: 8px;
}

.field label {
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 15px;
  color: var(--ink);
  border: 1px solid rgba(16, 42, 42, 0.28);
  border-radius: 0;
  background: var(--paper-bright);
  font: inherit;
}

.field textarea {
  min-height: 190px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--aqua-dark);
  outline: 3px solid rgba(74, 181, 164, 0.22);
  outline-offset: 0;
}

.form-submit {
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 20px 0 0;
  color: rgba(16, 42, 42, 0.62);
  font-size: 0.8rem;
}

.thanks-main {
  display: grid;
  min-height: 100vh;
  padding: 28px;
  place-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 20%, rgba(124, 214, 198, 0.18), transparent 28%),
    var(--ink-deep);
}

.thanks-card {
  width: min(760px, 100%);
  padding: clamp(30px, 7vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.055);
}

.thanks-card .brand {
  margin-bottom: 76px;
}

.thanks-card .eyebrow {
  color: var(--aqua);
}

.thanks-card h1 {
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.thanks-card > p:not(.eyebrow) {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  grid-template-columns: 1.15fr 0.9fr 0.55fr 0.55fr 0.75fr;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--aqua);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .hero-grid,
  .questions-grid,
  .confidentiality-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 154px;
  }

  .decision-panel {
    max-width: 620px;
  }

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

  .service-card {
    min-height: auto;
  }

  .service-number {
    margin-bottom: 48px;
  }

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

  .confidentiality-mark {
    width: min(300px, 70vw);
  }

  .about-label {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }

  .location-stamp {
    margin-top: 0;
    font-size: 5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .copyright {
    text-align: left;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(100% - 28px, 1180px);
  }

  body {
    font-size: 16px;
  }

  .header-inner {
    min-height: 72px;
  }

  .site-header.menu-active {
    color: var(--ink);
    background: var(--paper-bright);
    box-shadow: none;
    backdrop-filter: none;
  }

  .menu-toggle {
    position: relative;
    z-index: 2;
    display: inline-flex;
    padding: 8px 0;
    align-items: center;
    gap: 10px;
    cursor: pointer;
  }

  .menu-toggle-label {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .menu-toggle-lines,
  .menu-toggle-lines::before,
  .menu-toggle-lines::after {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    content: "";
    transition: transform 180ms ease;
  }

  .menu-toggle-lines::before {
    transform: translateY(-6px);
  }

  .menu-toggle-lines::after {
    transform: translateY(4px);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines {
    background: transparent;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
    transform: translateY(1px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
    transform: translateY(-1px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 1;
    top: 72px;
    left: 0;
    display: flex;
    width: 100vw;
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
    padding: 50px 28px;
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
    color: var(--ink);
    background: var(--paper-bright);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 400;
  }

  .site-nav .nav-cta {
    margin-top: 16px;
    padding: 12px 16px;
    font-family: var(--sans);
    font-size: 0.9rem;
    font-weight: 750;
  }

  .hero-grid {
    padding-top: 126px;
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

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

  .decision-panel {
    padding: 24px;
  }

  .signal-track {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading {
    margin-bottom: 42px;
  }

  .section-heading h2,
  .confidentiality h2,
  .about h2,
  .contact h2 {
    font-size: clamp(2.35rem, 12vw, 3.5rem);
  }

  .questions-grid {
    gap: 38px;
  }

  .question-list p {
    grid-template-columns: 42px 1fr;
  }

  .process-list li {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .process-list div {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .about-label {
    display: block;
  }

  .location-stamp {
    margin-top: 42px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .brand-footer {
    margin-bottom: 12px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media (max-width: 980px) {
  .proof-grid,
  .page-hero-grid,
  .deliverables-grid,
  .experience-grid,
  .manifesto-grid,
  .fit-grid,
  .case-study-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-hero-grid {
    min-height: auto;
    padding-top: 150px;
  }

  .page-hero-aside {
    max-width: 660px;
  }

  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study-header,
  .form-intro {
    position: static;
  }

  .case-study-header {
    max-width: 780px;
  }

  .provenance-note-inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .page-hero-grid {
    padding-top: 124px;
    padding-bottom: 70px;
  }

  .page-hero h1 {
    font-size: clamp(3rem, 14vw, 4.35rem);
  }

  .pillar-nav {
    top: 72px;
  }

  .pillar-nav-inner {
    width: 100%;
  }

  .pillar-nav a {
    padding: 14px 8px;
    font-size: 0.64rem;
    letter-spacing: 0.07em;
  }

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

  .capability-card,
  .principle-card {
    min-height: auto;
  }

  .capability-card > span,
  .principle-card > span {
    margin-bottom: 42px;
  }

  .proof-card {
    min-height: auto;
  }

  .deliverable-list p {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .case-study-header h2 {
    font-size: clamp(2.35rem, 11vw, 3.5rem);
  }

  .case-study-grid {
    gap: 36px;
  }

  .case-number {
    margin-top: 30px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .project-form {
    padding: 24px 18px;
  }

  .contact-details > a:first-of-type {
    overflow-wrap: anywhere;
  }

  .thanks-main {
    padding: 14px;
  }

  .thanks-card .brand {
    margin-bottom: 58px;
  }

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