:root {
  --ink: #101828;
  --muted: #566273;
  --line: #d9dee7;
  --paper: #fffdf8;
  --soft: #f5f1e8;
  --teal: #0f766e;
  --green: #10b981;
  --orange: #f97316;
  --red: #ef4444;
  --blue: #315cfd;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 32px, var(--max));
  min-height: 72px;
  margin: 0 auto;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  line-height: 1;
}

.nav-links {
  gap: 6px;
}

.nav-links a {
  min-height: 40px;
  padding: 9px 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.section-band {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: center;
  min-height: calc(100svh - 88px);
  padding: clamp(36px, 7vh, 82px) 0 clamp(42px, 8vh, 96px);
}

.hero-copy {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(58px, 9vw, 118px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 590px;
  margin-bottom: 28px;
  color: #344054;
  font-size: clamp(19px, 2.3vw, 25px);
  line-height: 1.35;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 2px solid var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #ffffff;
}

.button.secondary {
  background: #ffffff;
  color: var(--ink);
}

.hero-media {
  position: relative;
  isolation: isolate;
}

.hero-media::before {
  position: absolute;
  inset: 8% -3% -5% 9%;
  z-index: -1;
  background: var(--green);
  content: "";
}

.hero-media img {
  aspect-ratio: 1440 / 1040;
  border: 2px solid var(--ink);
  object-fit: cover;
}

.ventures,
.services,
.proof {
  padding: clamp(66px, 9vw, 122px) 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(280px, 0.5fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 36px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -12px;
}

.venture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.venture-card,
.service-list article {
  border: 2px solid var(--ink);
  background: #ffffff;
}

.venture-card {
  min-height: 360px;
  padding: 24px;
}

.venture-card.chess {
  border-top: 10px solid var(--ink);
}

.venture-card.deutsch {
  border-top: 10px solid var(--teal);
}

.venture-card.saas {
  border-top: 10px solid var(--orange);
}

.card-icon {
  display: inline-grid;
  min-width: 58px;
  height: 42px;
  margin-bottom: 42px;
  padding: 0 10px;
  place-items: center;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.venture-card p,
.service-list p,
.proof-copy p,
.metrics dd {
  color: var(--muted);
}

.venture-card a {
  display: inline-flex;
  margin-top: 14px;
  font-weight: 850;
}

.services {
  width: 100%;
  max-width: none;
  background: var(--ink);
  color: #ffffff;
}

.services > * {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.services .eyebrow {
  color: #6ee7b7;
}

.services .section-heading {
  margin-bottom: 28px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: #344054;
  border: 1px solid #344054;
}

.service-list article {
  min-height: 280px;
  padding: 26px;
  border: 0;
  background: #172033;
}

.service-list span {
  display: inline-block;
  margin-bottom: 48px;
  color: #6ee7b7;
  font-size: 14px;
  font-weight: 900;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(340px, 0.58fr);
  gap: 40px;
  align-items: start;
}

.proof-copy p {
  max-width: 650px;
  margin-top: 20px;
  font-size: 20px;
}

.metrics {
  display: grid;
  gap: 12px;
  margin: 0;
}

.metrics div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  border-left: 8px solid var(--red);
  background: #ffffff;
  padding: 16px 20px;
}

.metrics div:nth-child(2) {
  border-left-color: var(--teal);
}

.metrics div:nth-child(3) {
  border-left-color: var(--orange);
}

.metrics dt {
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
}

.metrics dd {
  margin: 0;
  font-weight: 750;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, auto);
  gap: 28px;
  align-items: end;
  padding: 46px max(16px, calc((100vw - var(--max)) / 2)) 54px;
  background: var(--soft);
  border-top: 1px solid var(--line);
}

.site-footer h2 {
  font-size: clamp(32px, 5vw, 62px);
}

address {
  color: #344054;
  font-style: normal;
  font-weight: 800;
  line-height: 1.6;
}

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

@media (max-width: 920px) {
  .hero,
  .proof,
  .section-heading,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

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

  .venture-card,
  .service-list article {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    min-height: 96px;
    padding-top: 14px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .nav-links a {
    padding-inline: 8px;
  }

  .hero {
    padding-top: 28px;
  }

  h1 {
    font-size: clamp(52px, 18vw, 78px);
  }

  .button {
    width: 100%;
  }

  .metrics div {
    grid-template-columns: 72px 1fr;
  }

  .metrics dt {
    font-size: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}