.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.site-header.scrolled {
  border-color: color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: var(--max-width);
  min-height: 104px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: .9rem;
  min-height: 64px;
}

.brand img {
  width: 104px;
  height: 56px;
  object-fit: contain;
}

.symbol-dark {
  display: none;
}

.brand-text {
  display: grid;
  gap: .05rem;
}

.brand-name {
  display: flex;
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: 1.46rem;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1;
}

.brand-name span:first-child {
  color: var(--navy);
}

.brand-name span:last-child {
  color: var(--magenta);
}

.brand-tagline {
  color: var(--ink-soft);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.4vw, 2.25rem);
}

.site-nav a {
  position: relative;
  padding: .7rem .15rem;
  color: var(--ink-soft);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: .45rem;
  left: 0;
  height: 2px;
  background: var(--magenta);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .2s ease;
}

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

.theme-toggle,
.menu-toggle {
  border: 0;
  background: transparent;
}

.theme-toggle {
  display: grid;
  width: 44px;
  height: 44px;
  margin-left: auto;
  place-items: center;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: .6rem;
}

.header-cta {
  display: inline-flex;
  min-height: 42px;
  padding: .65rem 1rem;
  align-items: center;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .025em;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

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

.theme-toggle svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.mobile-theme-toggle {
  display: none;
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  min-height: min(860px, 100svh);
  padding: clamp(9.5rem, 12vw, 11rem) var(--gutter) clamp(4rem, 6vw, 6rem);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--magenta);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--teal);
}

.hero-intro {
  max-width: 600px;
  margin-bottom: 2.25rem;
  color: var(--ink-soft);
  font-size: clamp(1.18rem, 1.6vw, 1.45rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: .8rem 1.25rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: .9rem;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}

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

.button-primary {
  background: var(--navy);
  color: #fff;
}

.button-primary:hover {
  background: var(--magenta-deep);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: .9rem;
  font-weight: 700;
}

.text-link span {
  color: var(--teal);
  font-size: 1.2rem;
}

.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 560px;
  overflow: hidden;
  background: var(--navy-deep);
  box-shadow: var(--shadow);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  margin: clamp(2.5rem, 5vw, 4.5rem) 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .025em;
  list-style: none;
}

.hero-proof li {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.hero-proof li::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(13, 27, 42, .78));
  content: "";
}

.hero-visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-caption {
  position: absolute;
  right: 2rem;
  bottom: 1.75rem;
  left: 2rem;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, .35);
  padding-top: 1rem;
  color: #fff;
  font-size: .87rem;
  letter-spacing: .07em;
}

.visual-caption span:last-child {
  max-width: 210px;
  color: rgba(255, 255, 255, .72);
  text-align: right;
}

.signal-dot {
  position: absolute;
  top: 1.75rem;
  right: 1.75rem;
  z-index: 2;
  width: 12px;
  height: 12px;
  border: 3px solid rgba(255, 255, 255, .4);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 7px rgba(42, 183, 178, .12);
}

.principle-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-band p {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0;
  padding: 1.4rem var(--gutter);
  color: var(--ink-soft);
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 600;
}

.principle-band p span {
  color: var(--teal);
  font-family: "Satoshi", sans-serif;
  font-size: .82rem;
  letter-spacing: .1em;
}

.principle-band p + p {
  border-left: 1px solid var(--line);
}

.principle-band p:nth-child(2) {
  color: var(--magenta);
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-space) var(--gutter);
}

.capabilities {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(500px, 1.22fr);
  gap: clamp(4rem, 9vw, 10rem);
}

.section-heading {
  position: sticky;
  top: 140px;
  align-self: start;
}

.section-heading > p:last-child {
  max-width: 490px;
  color: var(--ink-soft);
  font-size: 1.18rem;
}

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

.capability-item {
  display: grid;
  grid-template-columns: 48px minmax(180px, .8fr) minmax(240px, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

.item-number,
.sector-index {
  color: var(--teal);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.item-kicker {
  margin-bottom: .6rem;
  color: var(--magenta);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.capability-item p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

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

.inflection-heading {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: clamp(3rem, 6vw, 6rem);
}

.inflection-heading h2 {
  max-width: 900px;
}

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

.inflection-list article {
  min-height: 290px;
  padding: clamp(1.5rem, 3vw, 3rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.inflection-list article > span {
  display: block;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  color: var(--magenta);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

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

.sectors {
  display: grid;
  grid-template-columns: .62fr 1.38fr;
  background: #eaf0f3;
  color: #102238;
  max-width: none;
  padding-right: max(var(--gutter), calc((100vw - var(--max-width)) / 2 + var(--gutter)));
  padding-left: max(var(--gutter), calc((100vw - var(--max-width)) / 2 + var(--gutter)));
  gap: clamp(3rem, 8vw, 8rem);
}

.sector-intro h2 {
  max-width: 520px;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #bdc9d3;
}

.sector-grid article {
  min-height: 390px;
  padding: clamp(1.5rem, 3vw, 3rem);
}

.sector-grid article + article {
  border-left: 1px solid #bdc9d3;
}

.sector-grid h3 {
  margin-top: 7rem;
}

.sector-grid p {
  color: #526174;
  font-size: 1.06rem;
}

.approach {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(4rem, 10vw, 11rem);
}

.approach-quote {
  max-width: 650px;
  margin-bottom: 0;
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.08;
}

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

.approach-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.approach-steps li > span {
  color: var(--teal);
  font-size: .82rem;
  font-weight: 700;
}

.approach-steps h3 {
  margin-bottom: .35rem;
}

.approach-steps p {
  max-width: 440px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.contact {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(3rem, 8vw, 9rem);
  padding: var(--section-space) max(var(--gutter), calc((100vw - var(--max-width)) / 2 + var(--gutter)));
  border-top: 1px solid #e5c9e2;
  background: #f5eaf4;
  color: #102238;
}

.contact .eyebrow {
  color: var(--magenta);
}

.contact-copy p:last-child {
  max-width: 500px;
  color: #526174;
  font-size: 1.16rem;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.35rem;
}

.hp-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.hp-field input {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  pointer-events: none;
}

.contact-form label {
  display: grid;
  gap: .6rem;
}

.contact-form label > span {
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #aa94a9;
  border-radius: 0;
  background: transparent;
  color: #102238;
  padding: .75rem 0;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--magenta);
  outline: 0;
}

.form-wide {
  grid-column: 1 / -1;
}

.contact-form .consent {
  display: flex;
  grid-template-columns: none;
  align-items: flex-start;
  gap: .7rem;
}

.contact-form .consent input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: .2rem;
  padding: 0;
  border: 0;
  accent-color: var(--magenta);
}

.contact-form .consent span {
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.45;
  text-transform: none;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

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

.button-light:hover {
  background: var(--magenta);
  color: #fff;
}

.contact-form button:disabled {
  cursor: wait;
  opacity: .65;
  transform: none;
}

.form-status {
  margin: 0;
  font-size: .85rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  min-height: 150px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem var(--gutter);
  gap: 2rem;
  color: var(--ink-soft);
  font-size: .8rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
}

.footer-brand img {
  width: 96px;
  height: 52px;
  object-fit: contain;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: 1.36rem;
  letter-spacing: -.02em;
  line-height: 1.05;
}

.footer-brand span {
  color: var(--ink-soft);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

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

:root[data-theme="dark"] {
  --paper: #0d1b2a;
  --surface: #132338;
  --ink: #f4f5f7;
  --ink-soft: #aeb8c5;
  --line: #344258;
  --navy: #d9e0e8;
  --navy-deep: #08121e;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
}

:root[data-theme="dark"] .brand-name span:first-child {
  color: #fff;
}

:root[data-theme="dark"] .symbol-light {
  display: none;
}

:root[data-theme="dark"] .symbol-dark {
  display: block;
}

:root[data-theme="dark"] .button-primary {
  background: #fff;
  color: #0d1b2a;
}

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

  .capabilities,
  .sectors {
    grid-template-columns: 1fr;
  }

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

  .section-heading {
    position: static;
  }

  .sector-grid article {
    min-height: 320px;
  }
}

@media (max-width: 800px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    width: 44px;
    height: 44px;
    place-content: center;
    gap: 6px;
  }

  .header-actions {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle span:not(.sr-only) {
    display: block;
    width: 22px;
    height: 1px;
    background: currentColor;
    transition: transform .2s ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    display: none;
    padding: 7rem var(--gutter) 3rem;
    align-items: flex-start;
    flex-direction: column;
    justify-content: flex-start;
    gap: .5rem;
    background: var(--paper);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    font-family: "Cabinet Grotesk", sans-serif;
    font-size: 2.2rem;
    letter-spacing: -.03em;
  }

  .mobile-theme-toggle {
    display: inline-flex;
    width: auto;
    min-height: 48px;
    margin: 1.5rem 0 0;
    padding: .65rem 0;
    align-items: center;
    gap: .75rem;
    color: var(--ink-soft);
    font-size: 1rem;
    font-weight: 700;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 8rem;
  }

  .hero-visual {
    min-height: min(600px, 72vw);
  }

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

  .principle-band p + p {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .capability-item {
    grid-template-columns: 42px 1fr;
  }

  .capability-item > p:last-child {
    grid-column: 2;
  }

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

  .sector-grid article {
    min-height: 0;
  }

  .sector-grid article + article {
    border-top: 1px solid #bdc9d3;
    border-left: 0;
  }

  .sector-grid h3 {
    margin-top: 3rem;
  }

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

  .inflection-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: .7rem;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
}

@media (max-width: 520px) {
  .header-inner {
    min-height: 88px;
  }

  .brand {
    gap: .55rem;
  }

  .brand img {
    width: 72px;
    height: 40px;
  }

  .brand-name {
    font-size: 1.03rem;
  }

  .brand-tagline {
    font-size: .58rem;
    letter-spacing: .1em;
  }

  h1 {
    font-size: clamp(2.75rem, 12.5vw, 3.8rem);
  }

  .hero {
    padding-top: 7.25rem;
    padding-bottom: 3rem;
  }

  .visual-caption {
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
  }

  .visual-caption span:last-child {
    display: none;
  }

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

  .contact-form label,
  .form-wide {
    grid-column: 1;
  }

  .form-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: .8rem;
  }
}