*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0c;
  --bg-elev: #111114;
  --border: rgba(255, 255, 255, 0.06);
  --border-mid: rgba(255, 255, 255, 0.12);
  --text: #e8e8ed;
  --text-mid: #9a9aa5;
  --text-dim: #62626b;
  --accent: #63dce3;
  --accent-soft: rgba(99, 220, 227, 0.10);
  --accent-glow: rgba(99, 220, 227, 0.22);
  --warn: #f4c47a;
  --ff-sans: 'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --ff-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --ff-serif: 'Instrument Serif', Georgia, serif;
  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1180px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--ff-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.65;
}

a {
  color: inherit;
}

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

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.15;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0.18 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.55;
  animation: drift 30s ease-in-out infinite;
}

.orb--1 {
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(99, 220, 227, 0.10), transparent 70%);
  top: -200px;
  left: -160px;
}

.orb--2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(120, 190, 255, 0.05), transparent 70%);
  top: 30%;
  right: -180px;
  animation-delay: -10s;
}

.orb--3 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(244, 196, 122, 0.035), transparent 70%);
  top: 75%;
  left: 5%;
  animation-delay: -18s;
}

@keyframes drift {
  0%, 100% { opacity: 0.55; transform: translate(0, 0) scale(1); }
  33% { opacity: 0.75; transform: translate(40px, -30px) scale(1.06); }
  66% { opacity: 0.40; transform: translate(-25px, 25px) scale(0.96); }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--pad-x);
  background: rgba(10, 10, 12, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-mark {
  width: 24px;
  height: 24px;
  display: block;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link,
.nav-cta {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  white-space: nowrap;
}

.nav-link {
  color: var(--text-mid);
}

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

.nav-cta {
  color: var(--accent);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-mid);
  border-radius: 999px;
}

.nav-cta:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.document-shell {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(8rem, 18vh, 11rem) var(--pad-x) clamp(4rem, 8vh, 6rem);
}

.document-hero {
  max-width: 760px;
  margin-bottom: clamp(3rem, 7vh, 5rem);
  min-width: 0;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.6rem;
}

.kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--border-mid);
}

.kicker span {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mid);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.4rem;
}

h1 em {
  font-family: var(--ff-serif);
  font-style: italic;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.document-intro {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 58ch;
  overflow-wrap: break-word;
}

.document-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.meta-value {
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 0.03em;
  overflow-wrap: anywhere;
}

.document-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.document-toc {
  position: sticky;
  top: 105px;
  border-left: 1px solid var(--border-mid);
  padding-left: 1.3rem;
}

.document-toc h2 {
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.document-toc a {
  display: block;
  color: var(--text-mid);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  transition: color 0.2s ease;
}

.document-toc a:hover {
  color: var(--accent);
}

.legal-document {
  max-width: 760px;
  min-width: 0;
}

.legal-document section {
  padding: 0 0 2.1rem;
  margin-bottom: 2.1rem;
  border-bottom: 1px solid var(--border);
}

.legal-document section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-document h2 {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 0.8rem;
  color: var(--text);
}

.legal-document p,
.legal-document li {
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--text-mid);
  overflow-wrap: break-word;
}

.legal-document p {
  margin-bottom: 0.9rem;
}

.legal-document p:last-child {
  margin-bottom: 0;
}

.legal-document ul {
  margin: 0 0 0.9rem 1.2rem;
}

.legal-document li {
  margin-bottom: 0.45rem;
}

.legal-document strong {
  color: var(--text);
  font-weight: 500;
}

.legal-document a {
  color: var(--accent);
  text-decoration: none;
}

.legal-document a:hover {
  text-decoration: underline;
}

.callout {
  margin: 2.5rem 0 0;
  padding: 1.4rem;
  border: 1px solid var(--border-mid);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(99, 220, 227, 0.05), rgba(99, 220, 227, 0.01));
}

.callout p {
  color: var(--text-mid);
  margin: 0;
}

.footer {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 3rem var(--pad-x) 3.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-tag {
  max-width: 280px;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.footer-cols {
  display: flex;
  gap: clamp(2.5rem, 6vw, 5rem);
  flex-wrap: wrap;
}

.footer-col h3 {
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-mid);
  text-decoration: none;
  margin-bottom: 0.7rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem var(--pad-x) 2.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

.footer-bottom span {
  font-family: var(--ff-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

@media (max-width: 900px) {
  .document-layout {
    grid-template-columns: 1fr;
  }

  .document-toc {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1rem;
    border-left: none;
    border-top: 1px solid var(--border-mid);
    padding: 1.4rem 0 0;
  }

  .document-toc h2 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .nav-links .nav-link {
    display: none;
  }

  .nav-links {
    gap: 0;
  }
}

@media (max-width: 540px) {
  .nav {
    padding: 0.9rem var(--pad-x);
  }

  .nav-cta {
    display: none;
  }

  .brand-name {
    font-size: 0.68rem;
    letter-spacing: 0.16em;
  }

  .document-shell {
    padding-top: 7rem;
    width: 100%;
    max-width: 100%;
  }

  .document-hero,
  .document-layout,
  .legal-document,
  .document-intro {
    width: 100%;
    max-width: 100%;
  }

  .document-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .document-toc {
    grid-template-columns: 1fr;
  }
}

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

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