:root {
  --paper: #f3f2ee;
  --paper-deep: #e9e8e3;
  --surface: #fcfcfa;
  --ink: #101820;
  --ink-soft: #3e4850;
  --muted: #67727a;
  --line: #d7dbdc;
  --line-strong: #b9c0c3;
  --blue: #0f4667;
  --blue-deep: #082f49;
  --blue-pale: #e5eef2;
  --titanium: #87939a;
  --ivory: #e9e1d4;
  --success: #2f6849;
  --error: #a33b32;
  --max: 1380px;
  --content: 1180px;
  --shadow: 0 28px 80px rgba(16, 24, 32, 0.1);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

a {
  color: inherit;
}

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

:focus-visible {
  outline: 3px solid #3e86ad;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  text-decoration: none;
}

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

.shell {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.content-shell {
  width: min(calc(100% - 48px), var(--content));
  margin-inline: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 720;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

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

.eyebrow--light {
  color: #9bc0d3;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(3rem, 6.5vw, 7.25rem);
  font-weight: 540;
  letter-spacing: -0.064em;
  line-height: 0.94;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.25rem, 4.3vw, 4.9rem);
  font-weight: 540;
  letter-spacing: -0.052em;
  line-height: 1;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 610;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.lead {
  max-width: 660px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.6vw, 1.35rem);
  line-height: 1.5;
}

.small-note {
  color: var(--muted);
  font-size: 0.88rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  padding: 12px 20px;
  background: var(--ink);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 680;
  letter-spacing: 0.015em;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button::after {
  content: "↗";
  font-size: 1rem;
  line-height: 1;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--blue);
  border-color: var(--blue);
}

.button--secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.button--secondary::after {
  content: "↓";
}

.button--secondary:hover {
  color: #fff;
}

.button--light {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.button--light:hover {
  background: var(--blue-pale);
  border-color: var(--blue-pale);
  color: var(--ink);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 680;
  text-decoration: none;
}

.text-link::after {
  content: "↗";
}

.text-link:hover {
  color: var(--blue);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(243, 242, 238, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(252, 252, 250, 0.94);
}

.header-inner {
  display: grid;
  min-height: 76px;
  grid-template-columns: minmax(178px, 1fr) auto minmax(178px, 1fr);
  align-items: center;
  gap: 28px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 730;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.wordmark-mark {
  position: relative;
  width: 25px;
  height: 25px;
  border: 1px solid var(--ink);
}

.wordmark-mark::before,
.wordmark-mark::after {
  content: "";
  position: absolute;
  background: var(--ink);
}

.wordmark-mark::before {
  top: 6px;
  left: 5px;
  width: 13px;
  height: 1px;
}

.wordmark-mark::after {
  top: 6px;
  left: 11px;
  width: 1px;
  height: 13px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
}

.site-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 630;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  background: var(--blue);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta {
  justify-self: end;
  padding: 10px 15px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: var(--ink);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 680;
  text-decoration: none;
}

.header-cta:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.hero {
  padding: clamp(82px, 10vw, 148px) 0 clamp(90px, 10vw, 150px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(520px, 1.12fr);
  align-items: center;
  gap: clamp(54px, 7vw, 110px);
}

.hero h1 {
  max-width: 9.8ch;
}

.hero .lead {
  max-width: 600px;
}

.hero-media {
  position: relative;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 9% -6% -10% 22%;
  z-index: -1;
  background: #e5e5e0;
}

.media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--hero {
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow);
}

.media-frame--wide {
  aspect-ratio: 16 / 10;
}

.media-frame--education {
  aspect-ratio: 3 / 2;
}

.media-frame--education img {
  object-fit: contain;
}

.media-frame--square {
  aspect-ratio: 1;
}

.media-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section {
  padding: clamp(90px, 10vw, 155px) 0;
}

.section--surface {
  background: var(--surface);
}

.section--dark {
  background: var(--ink);
  color: #fff;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.55fr);
  align-items: end;
  gap: 48px;
  margin-bottom: clamp(54px, 7vw, 96px);
}

.section-heading h2 {
  max-width: 12ch;
  margin-bottom: 0;
}

.section-heading p {
  max-width: 540px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.section--dark .section-heading p {
  color: #b7c1c7;
}

.positioning-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.62fr);
  gap: clamp(50px, 9vw, 140px);
}

.positioning-statement {
  max-width: 16ch;
  margin-bottom: 0;
  font-size: clamp(2.25rem, 4.3vw, 4.85rem);
  font-weight: 540;
  letter-spacing: -0.052em;
  line-height: 1;
}

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

.problem-list li {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 1.03rem;
}

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

.solution-line {
  margin-top: 34px;
  padding-left: 22px;
  border-left: 2px solid var(--blue);
  color: var(--ink);
  font-weight: 620;
}

.editorial-list {
  display: grid;
  gap: clamp(80px, 10vw, 150px);
}

.editorial-item {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(42px, 7vw, 110px);
}

.editorial-item:nth-child(even) .editorial-media {
  order: 2;
}

.editorial-copy {
  max-width: 510px;
}

.editorial-copy .number {
  display: block;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.editorial-copy p {
  color: var(--ink-soft);
}

.deliverable-line {
  margin: 24px 0 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}

.project-card {
  grid-column: span 6;
}

.project-card:nth-child(1),
.project-card:nth-child(4) {
  grid-column: span 7;
}

.project-card:nth-child(2),
.project-card:nth-child(3) {
  grid-column: span 5;
}

.project-card__body {
  padding-top: 24px;
}

.tag {
  display: inline-flex;
  margin-bottom: 13px;
  padding: 5px 8px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card p {
  max-width: 58ch;
  color: var(--ink-soft);
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: clamp(54px, 9vw, 140px);
}

.proof-grid h2 {
  max-width: 11ch;
}

.proof-grid p {
  max-width: 620px;
  color: #c0c9ce;
  font-size: 1.08rem;
}

.proof-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 38px 0;
  background: #34414a;
}

.proof-point {
  min-height: 138px;
  padding: 26px;
  background: var(--ink);
}

.proof-point strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.proof-point span {
  color: #96a3ab;
  font-size: 0.88rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-step {
  min-height: 300px;
  padding: 30px 30px 36px;
  border-right: 1px solid var(--line);
}

.process-step:last-child {
  border-right: 0;
}

.process-step .step-number {
  display: block;
  margin-bottom: 88px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.process-step p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.difference {
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.difference p {
  color: var(--muted);
  font-size: 0.9rem;
}

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

.engagement {
  min-height: 300px;
  padding: clamp(28px, 4vw, 50px);
  border-right: 1px solid var(--line);
}

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

.engagement .index {
  display: block;
  margin-bottom: 70px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.engagement p {
  color: var(--ink-soft);
}

.final-cta {
  padding: clamp(84px, 10vw, 140px) 0;
  background: var(--blue-deep);
  color: #fff;
}

.final-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 50px;
}

.final-cta h2 {
  max-width: 12ch;
  margin-bottom: 22px;
}

.final-cta p {
  max-width: 650px;
  margin-bottom: 0;
  color: #b9ccd6;
  font-size: 1.08rem;
}

.page-hero {
  padding: clamp(76px, 9vw, 132px) 0 clamp(82px, 10vw, 150px);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 11.5ch;
  font-size: clamp(3.6rem, 7vw, 7.8rem);
}

.page-hero__meta {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.55fr);
  align-items: end;
  gap: 60px;
}

.page-hero__meta p {
  margin-bottom: 0;
}

.capability-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.72fr);
  gap: clamp(54px, 9vw, 140px);
  padding: clamp(78px, 9vw, 130px) 0;
  border-bottom: 1px solid var(--line);
}

.capability-detail:last-child {
  border-bottom: 0;
}

.capability-copy {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
}

.capability-copy .index {
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.capability-copy p {
  max-width: 610px;
  color: var(--ink-soft);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 32px;
}

.detail-meta div {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.detail-meta strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-meta span {
  color: var(--muted);
  font-size: 0.87rem;
}

.output-panel {
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.output-panel h3 {
  margin-bottom: 24px;
  font-size: 0.83rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.output-panel ul,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.output-panel li,
.plain-list li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.output-panel li::before,
.plain-list li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 1px;
  width: 5px;
  height: 5px;
  background: var(--blue);
}

.work-list {
  display: grid;
  gap: clamp(90px, 11vw, 170px);
}

.work-case {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
}

.work-case:nth-child(even) .work-case__media {
  order: 2;
}

.work-case__copy p {
  color: var(--ink-soft);
}

.case-facts {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.case-fact {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.84rem;
}

.case-fact strong {
  color: var(--ink);
}

.case-fact span {
  color: var(--muted);
}

.platform-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(52px, 8vw, 130px);
}

.platform-hero h2 {
  max-width: 11ch;
}

.platform-hero p {
  color: var(--ink-soft);
}

.platform-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.platform-feature {
  min-height: 250px;
  padding: 32px;
  background: var(--surface);
}

.platform-feature span {
  display: block;
  margin-bottom: 72px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.platform-feature p {
  color: var(--muted);
  font-size: 0.9rem;
}

.founder-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 0.9fr);
  align-items: start;
  gap: clamp(50px, 9vw, 140px);
}

.portrait-placeholder {
  position: relative;
  display: grid;
  aspect-ratio: 4 / 5;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #e7e9e8;
}

.portrait-placeholder::before {
  content: "";
  width: 42%;
  aspect-ratio: 1;
  border: 1px solid #aab2b5;
  border-radius: 50%;
}

.portrait-placeholder::after {
  content: "Portrait to be supplied";
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding-top: 12px;
  border-top: 1px solid #aab2b5;
  color: #687379;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.founder-copy h2 {
  max-width: 12ch;
}

.founder-copy p {
  max-width: 660px;
  color: var(--ink-soft);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.principle {
  min-height: 210px;
  padding: 30px;
  background: var(--surface);
}

.principle span {
  display: block;
  margin-bottom: 52px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.14em;
}

.principle p {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.52fr) minmax(0, 0.9fr);
  align-items: start;
  gap: clamp(58px, 10vw, 150px);
}

.contact-intro {
  position: sticky;
  top: 125px;
}

.contact-intro p {
  color: var(--ink-soft);
}

.contact-direct {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.contact-direct strong,
.contact-direct a {
  display: block;
}

.contact-direct strong {
  margin-bottom: 7px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-direct a {
  color: var(--blue);
  font-weight: 650;
  text-decoration: none;
}

.contact-form {
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line);
  background: var(--surface);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label,
.field legend {
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 690;
  letter-spacing: 0.03em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 13px 14px;
  background: #fff;
  color: var(--ink);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field input,
.field select {
  min-height: 50px;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(15, 70, 103, 0.12);
  outline: 0;
}

.field-hint {
  color: var(--muted);
  font-size: 0.73rem;
}

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

.form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
}

.form-actions .button {
  cursor: pointer;
}

.form-actions .button::after {
  content: "→";
}

.form-actions .button[aria-busy="true"] {
  cursor: wait;
  opacity: 0.68;
}

.form-status {
  display: none;
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: var(--blue-pale);
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.form-status.is-visible {
  display: block;
}

.form-status[data-state="success"] {
  border-color: var(--success);
  background: #e8f1eb;
}

.form-status[data-state="error"] {
  border-color: var(--error);
  background: #f7e9e7;
}

.legal-block {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
  gap: 50px;
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.legal-block h2,
.legal-block h3 {
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.legal-block p {
  max-width: 760px;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer {
  padding: 68px 0 38px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.3fr) repeat(2, minmax(140px, 0.45fr));
  gap: 60px;
}

.footer-brand p {
  max-width: 420px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-group strong {
  display: block;
  margin-bottom: 18px;
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-group a {
  display: block;
  width: fit-content;
  margin: 9px 0;
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
}

.footer-group a:hover {
  color: var(--blue);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.73rem;
}

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

[data-reveal].reveal-pending {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 720ms var(--ease), transform 720ms var(--ease);
}

[data-reveal].reveal-pending.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    gap: 17px;
  }

  .header-cta {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
    gap: 48px;
  }

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

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

  .process-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .difference-grid {
    row-gap: 48px;
  }
}

@media (max-width: 860px) {
  .shell,
  .content-shell {
    width: min(calc(100% - 36px), var(--max));
  }

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

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .site-nav {
    position: fixed;
    inset: 69px 0 auto;
    display: grid;
    max-height: 0;
    overflow: hidden;
    gap: 0;
    background: var(--surface);
    opacity: 0;
    pointer-events: none;
    transition: max-height 300ms var(--ease), opacity 180ms ease;
  }

  .site-nav[data-open="true"] {
    max-height: calc(100vh - 69px);
    border-bottom: 1px solid var(--line);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 22px 24px;
    border-top: 1px solid var(--line);
    font-size: 1.02rem;
  }

  .site-nav a::after {
    display: none;
  }

  .hero-grid,
  .section-heading,
  .positioning-grid,
  .editorial-item,
  .proof-grid,
  .page-hero__meta,
  .capability-detail,
  .work-case,
  .platform-hero,
  .founder-layout,
  .contact-layout,
  .legal-block {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 74px;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .hero-media {
    width: min(100%, 680px);
    margin-inline: auto;
  }

  .section-heading {
    align-items: start;
  }

  .editorial-item:nth-child(even) .editorial-media,
  .work-case:nth-child(even) .work-case__media {
    order: 0;
  }

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

  .project-card,
  .project-card:nth-child(1),
  .project-card:nth-child(2),
  .project-card:nth-child(3),
  .project-card:nth-child(4) {
    grid-column: 1;
  }

  .engagement-grid,
  .platform-features,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .engagement {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .engagement .index {
    margin-bottom: 42px;
  }

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

  .platform-feature {
    min-height: 0;
  }

  .platform-feature span,
  .principle span {
    margin-bottom: 34px;
  }

  .contact-intro {
    position: static;
  }
}

@media (max-width: 620px) {
  .shell,
  .content-shell {
    width: min(calc(100% - 28px), var(--max));
  }

  h1 {
    font-size: clamp(2.85rem, 15vw, 4.6rem);
    letter-spacing: -0.058em;
  }

  h2 {
    font-size: clamp(2.1rem, 11vw, 3.65rem);
  }

  .page-hero h1 {
    font-size: clamp(3rem, 16vw, 5rem);
  }

  .hero-grid {
    gap: 50px;
  }

  .hero-media::before {
    inset: 12% -6% -7% 20%;
  }

  .button-row,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row .button,
  .form-actions .button {
    width: 100%;
  }

  .proof-points,
  .process-grid,
  .difference-grid,
  .detail-meta,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .proof-point {
    min-height: 110px;
  }

  .process-step,
  .process-step:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .process-step .step-number {
    margin-bottom: 44px;
  }

  .capability-copy {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .output-panel,
  .contact-form {
    padding: 24px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px 22px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

@media (max-width: 360px) {
  .wordmark {
    font-size: 0.91rem;
  }

  .wordmark-mark {
    width: 23px;
    height: 23px;
  }

  .nav-toggle {
    width: 40px;
    height: 40px;
  }

  .contact-form,
  .output-panel {
    padding: 20px 16px;
  }
}

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

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

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