:root {
  --ink: #151515;
  --muted: #5f625d;
  --paper: #f6f1e8;
  --surface: #fffaf2;
  --surface-strong: #fff4dc;
  --line: #ded4c3;
  --green: #2f7d68;
  --mint: #c7e6d8;
  --amber: #e5a33b;
  --rose: #df665f;
  --blue: #3b82a0;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(21, 21, 21, 0.14);
}

* {
  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;
  line-height: 1.5;
  overflow-x: hidden;
}

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

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 18px clamp(18px, 4vw, 56px);
  position: absolute;
  right: 0;
  top: 0;
  z-index: 5;
}

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

.brand-mark {
  color: var(--white);
  font-weight: 800;
  gap: 10px;
}

.brand-symbol {
  align-items: center;
  background: var(--amber);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 7px;
  color: var(--ink);
  display: inline-flex;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.nav-links {
  background: rgba(21, 21, 21, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: var(--white);
  gap: 8px;
  padding: 6px;
}

.nav-links a {
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 8px 12px;
}

.nav-links a:focus-visible,
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}

.hero {
  align-items: end;
  background-image:
    linear-gradient(90deg, rgba(17, 17, 16, 0.92), rgba(17, 17, 16, 0.62) 45%, rgba(17, 17, 16, 0.16)),
    url("assets/builty-ecosystem.png");
  background-position: center;
  background-size: cover;
  color: var(--white);
  display: flex;
  min-height: 74svh;
  padding: 124px clamp(18px, 5vw, 72px) 64px;
}

.hero-content {
  max-width: 760px;
  min-width: 0;
  width: 100%;
}

.eyebrow,
.section-kicker {
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(4.2rem, 12vw, 8.4rem);
  letter-spacing: 0;
  line-height: 0.92;
  margin: 12px 0 22px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.28rem;
  margin: 0;
  max-width: 680px;
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
}

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

.button.ghost {
  border-color: rgba(255, 255, 255, 0.38);
  color: var(--white);
}

.button:focus-visible,
.button:hover {
  box-shadow: 0 0 0 4px rgba(229, 163, 59, 0.24);
  outline: none;
}

.section {
  padding: clamp(54px, 8vw, 98px) clamp(18px, 5vw, 72px);
}

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

.intro-grid,
.section-heading {
  display: grid;
  gap: clamp(22px, 4vw, 56px);
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  margin: 0 auto;
  max-width: 1180px;
}

.section-heading {
  align-items: end;
  margin-bottom: 30px;
}

.section h2 {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  letter-spacing: 0;
  line-height: 1;
  margin: 8px 0 0;
  overflow-wrap: break-word;
}

.intro-grid > *,
.section-heading > * {
  min-width: 0;
}

.intro-grid p,
.section-heading p,
.live-card p,
.app-card p {
  color: var(--muted);
  font-size: 1.04rem;
  margin: 0;
}

.intro-grid p {
  margin-top: 22px;
  max-width: 760px;
}

.facts {
  border-left: 1px solid var(--line);
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0 0 0 28px;
}

.facts div {
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.facts dt {
  color: var(--green);
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
}

.facts dd {
  color: var(--muted);
  font-weight: 700;
  margin: 5px 0 0;
}

.live-section {
  background:
    linear-gradient(180deg, rgba(199, 230, 216, 0.3), rgba(246, 241, 232, 0)),
    var(--paper);
}

.live-grid,
.apps-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1180px;
}

.live-card,
.app-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 270px;
  padding: 24px;
}

.live-card {
  box-shadow: var(--shadow);
}

.card-topline,
.app-card-header {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.card-topline {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.live-card h3,
.app-card h3 {
  font-size: 1.75rem;
  line-height: 1.05;
  margin: 0;
}

.status {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1;
  padding: 7px 9px;
  white-space: nowrap;
}

.status.live {
  background: var(--mint);
  color: #164f41;
}

.status.private {
  background: #f4d0cd;
  color: #7f2924;
}

.text-link {
  align-items: center;
  color: var(--green);
  display: inline-flex;
  font-weight: 900;
  margin-top: auto;
  width: fit-content;
}

.text-link::after {
  content: "->";
  margin-left: 8px;
}

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

.app-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 auto 24px;
  max-width: 1180px;
}

.app-index a {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
  padding: 9px 13px;
}

.app-index a:focus-visible,
.app-index a:hover {
  background: var(--mint);
  outline: none;
}

.app-card {
  background: var(--white);
}

.site-footer {
  align-items: center;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 30px clamp(18px, 5vw, 72px);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 800;
}

.footer-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.legal-page {
  background: var(--surface);
}

.legal-header {
  background: var(--ink);
  position: static;
}

.legal-main {
  padding: clamp(42px, 7vw, 82px) clamp(18px, 5vw, 72px);
}

.legal-document {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0 auto;
  max-width: 900px;
  padding: clamp(28px, 5vw, 58px);
}

.legal-document h1 {
  font-size: clamp(2.5rem, 7vw, 4.8rem);
  letter-spacing: 0;
  line-height: 0.98;
  margin: 10px 0 12px;
}

.legal-document h2 {
  border-top: 1px solid var(--line);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  line-height: 1.15;
  margin: 34px 0 10px;
  padding-top: 24px;
}

.legal-document p,
.legal-document li {
  color: var(--muted);
  font-size: 1.03rem;
}

.legal-document p {
  margin: 0 0 16px;
}

.legal-document ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

.legal-document a {
  color: var(--green);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-updated {
  color: var(--green);
  font-weight: 800;
}

.legal-note {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 34px;
  padding: 18px;
}

@media (max-width: 900px) {
  .intro-grid,
  .section-heading,
  .live-grid,
  .apps-grid {
    grid-template-columns: 1fr;
  }

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

  .facts {
    border-left: 0;
    border-top: 1px solid var(--line);
    grid-template-columns: repeat(3, 1fr);
    padding: 22px 0 0;
  }

  .facts div {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .live-card,
  .app-card {
    min-height: 230px;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    position: absolute;
  }

  .nav-links {
    max-width: calc(100vw - 36px);
    gap: 2px;
    overflow-x: auto;
  }

  .nav-links a {
    font-size: 0.84rem;
    padding: 7px 9px;
  }

  .hero {
    background-image:
      linear-gradient(180deg, rgba(17, 17, 16, 0.92), rgba(17, 17, 16, 0.9)),
      url("assets/builty-ecosystem.png");
    background-position: 62% center;
    min-height: 82svh;
    padding-bottom: 48px;
  }

  .hero-copy {
    font-size: 1.08rem;
    max-width: 31ch;
  }

  .section h2 {
    font-size: 2rem;
    line-height: 1.08;
    max-width: 15ch;
  }

  .intro-grid p,
  .section-heading p {
    max-width: 34ch;
  }

  .hero-content,
  .intro-grid,
  .section-heading,
  .live-grid,
  .apps-grid,
  .app-index {
    max-width: calc(100vw - 36px);
  }

  .button {
    width: 100%;
  }

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

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

  .footer-links {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }
}