:root {
  color-scheme: light;
  --ink: #080808;
  --ink-soft: #2d3137;
  --muted: #72757d;
  --line: #dedfe3;
  --paper: #f6f5f1;
  --white: #ffffff;
  --accent: #c8ff2d;
  --accent-2: #65d8ff;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

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

.site-header {
  align-items: center;
  background: rgba(246, 245, 241, 0.88);
  border-bottom: 1px solid rgba(8, 8, 8, 0.09);
  display: grid;
  gap: 20px;
  grid-template-columns: auto 1fr auto;
  left: 0;
  padding: 14px clamp(18px, 4vw, 48px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand img {
  height: 48px;
  object-fit: contain;
  width: 124px;
}

.nav-links {
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  justify-content: center;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.language-switcher {
  align-items: center;
  border: 1px solid var(--line);
  display: inline-flex;
  min-width: 146px;
  padding: 3px;
}

.language-switcher button {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  flex: 1;
  font: inherit;
  font-size: 12px;
  font-weight: 750;
  height: 34px;
}

.language-switcher button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--white);
}

.section-dark {
  background: #080808;
  color: var(--white);
}

.section-light {
  background: var(--white);
}

.hero {
  display: grid;
  gap: clamp(34px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  min-height: min(860px, calc(92vh - 71px));
  padding: clamp(56px, 8vw, 112px) clamp(18px, 4vw, 56px) clamp(40px, 6vw, 76px);
}

.hero-copy,
.intro,
.solutions,
.materials,
.company,
.case-strip,
.approach {
  margin: 0 auto;
  max-width: var(--max);
  width: 100%;
}

.hero-copy {
  align-self: center;
}

.eyebrow,
.section-kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.section-dark .section-kicker {
  color: var(--accent);
}

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

h1 {
  font-size: clamp(44px, 8vw, 92px);
  line-height: 0.96;
  margin-bottom: 28px;
  max-width: 900px;
}

h2 {
  font-size: clamp(31px, 5vw, 62px);
  line-height: 1.02;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  line-height: 1.24;
  margin-bottom: 10px;
}

p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.section-dark p {
  color: rgba(255, 255, 255, 0.76);
}

.hero-copy p:not(.eyebrow) {
  font-size: clamp(18px, 2vw, 22px);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

.button.secondary {
  color: var(--white);
}

.hero-media {
  align-self: center;
  background:
    linear-gradient(145deg, rgba(101, 216, 255, 0.12), transparent 42%),
    linear-gradient(315deg, rgba(200, 255, 45, 0.14), transparent 38%),
    #111;
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: clamp(12px, 2vw, 18px);
}

.slide-frame img {
  border: 1px solid rgba(8, 8, 8, 0.1);
  width: 100%;
}

.signal-panel {
  display: grid;
  gap: clamp(36px, 7vw, 82px);
  min-height: 440px;
  place-content: center;
}

.signal-panel img {
  margin: 0 auto;
  width: min(420px, 72%);
}

.signal-panel div {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.signal-panel span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
  padding: 18px;
  text-transform: uppercase;
}

.intro,
.solutions,
.materials,
.company,
.case-strip,
.approach {
  padding: clamp(70px, 8vw, 120px) clamp(18px, 4vw, 56px);
}

.intro-grid {
  align-items: center;
  display: grid;
  gap: clamp(30px, 5vw, 70px);
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
}

.slide-frame {
  background: var(--white);
  border: 1px solid var(--line);
  margin: 0;
  padding: 10px;
}

.dark-frame {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.quote-panel {
  align-items: flex-end;
  background: var(--ink);
  color: var(--white);
  display: flex;
  min-height: 360px;
  padding: clamp(28px, 5vw, 58px);
}

.quote-panel p {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.55;
  margin: 0;
}

.section-heading {
  max-width: 760px;
}

.feature-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 42px;
}

.feature-grid article {
  background: #f1f2f2;
  min-height: 260px;
  padding: 28px;
}

.feature-grid span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 44px;
}

.feature-grid p {
  font-size: 15px;
  line-height: 1.65;
}

.materials-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 38px;
}

.editorial-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  min-height: 280px;
  padding: clamp(24px, 4vw, 38px);
}

.editorial-grid h3 {
  font-size: clamp(23px, 3vw, 34px);
  margin-bottom: 16px;
}

.editorial-grid p:not(.card-index) {
  font-size: 16px;
}

.card-index {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 56px;
}

.approach {
  align-items: center;
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
}

.pathway {
  display: grid;
  gap: 12px;
}

.pathway div {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: clamp(22px, 4vw, 34px);
}

.pathway span {
  color: var(--accent);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
}

.pathway strong {
  color: var(--white);
  display: block;
  font-size: clamp(20px, 3vw, 34px);
  line-height: 1.25;
}

.company-header {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding-bottom: 26px;
}

.company-header img {
  height: 82px;
  object-fit: contain;
  width: 210px;
}

.company-panel {
  display: grid;
  gap: 1px;
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 30px;
}

.company-outline,
.leadership {
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(24px, 4vw, 38px);
}

dl {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
}

.company-row {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: 150px 1fr;
  padding: 18px 0;
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

dd {
  margin: 0;
}

dd,
.leader-card strong {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
}

dd ul {
  margin: 0;
  padding-left: 18px;
}

.leaders {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.leader-card {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 4px;
  padding-top: 15px;
}

.leader-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.case-strip {
  align-items: center;
  display: grid;
  gap: clamp(24px, 5vw, 62px);
  grid-template-columns: minmax(320px, 1.08fr) minmax(0, 0.92fr);
}

footer {
  align-items: center;
  background: var(--ink);
  color: var(--white);
  display: flex;
  gap: 22px;
  justify-content: space-between;
  padding: 34px clamp(18px, 4vw, 56px);
}

footer img {
  height: 58px;
  object-fit: contain;
  width: 150px;
}

.case-mosaic {
  background:
    radial-gradient(circle at 20% 20%, rgba(101, 216, 255, 0.16), transparent 34%),
    radial-gradient(circle at 80% 82%, rgba(200, 255, 45, 0.16), transparent 36%),
    #080808;
  border: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  min-height: 320px;
  padding: 12px;
  position: relative;
}

.case-mosaic span {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.case-mosaic img {
  left: 50%;
  max-width: 280px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 52%;
  z-index: 1;
}

footer div {
  display: grid;
  gap: 6px;
  justify-items: end;
}

footer span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .intro-grid,
  .approach,
  .company-panel,
  .case-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

@media (max-width: 620px) {
  .site-header {
    gap: 12px;
    padding: 12px 14px;
  }

  .brand img {
    height: 34px;
    width: 104px;
  }

  .language-switcher {
    min-width: 118px;
  }

  .language-switcher button {
    height: 30px;
  }

  h1 {
    font-size: 42px;
  }

  .company-row {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .company-header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  footer div {
    justify-items: start;
  }
}