:root {
  --bg: #f6f3ee;
  --paper: #faf8f4;
  --ink: #141414;
  --muted: #5c5852;
  --line: rgba(20, 20, 20, 0.12);
  --line-soft: rgba(20, 20, 20, 0.08);
  --max: 1080px;
  --serif: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}

p {
  margin: 0;
}

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--paper);
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(var(--max), calc(100% - 64px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 243, 238, 0.92);
  border-bottom: 1px solid var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 76px;
}

.brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0;
  color: var(--ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  cursor: pointer;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.875rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

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

.nav-cta {
  color: var(--ink) !important;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--ink);
}

.hero {
  padding: 18vh 0 16vh;
}

.hero-inner {
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(3.4rem, 8vw, 6.25rem);
  line-height: 0.96;
  font-weight: 400;
}

.hero-sub {
  margin-top: 32px;
  max-width: 34em;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 196px;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn.primary {
  background: var(--ink);
  color: var(--paper);
}

.btn.secondary {
  background: transparent;
}

.btn:hover {
  opacity: 0.82;
}

.section {
  padding: 120px 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.08;
  font-weight: 400;
  max-width: 16ch;
}

.sides,
.pathways {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 64px;
}

.side,
.pathway {
  padding-right: 56px;
}

.side + .side,
.pathway + .pathway {
  padding-right: 0;
  padding-left: 56px;
  border-left: 1px solid var(--line);
}

.side h3,
.pathway h3 {
  font-size: 1.5rem;
  font-weight: 500;
}

.side p,
.pathway > p {
  margin-top: 16px;
  max-width: 34ch;
  color: var(--muted);
}

.text-cta {
  display: inline-block;
  margin-top: 28px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
}

.market-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 20px 40px;
  margin: 72px 0 0;
  padding: 28px 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.market-row li {
  padding: 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.network-inner {
  max-width: 640px;
}

.network p {
  margin-top: 28px;
  color: var(--muted);
  max-width: 38em;
}

.network-support {
  margin-top: 16px;
}

.access-form {
  display: grid;
  gap: 18px;
  margin-top: 32px;
  max-width: 360px;
}

.access-form label {
  display: grid;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.access-form input,
.access-form textarea {
  width: 100%;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  outline: none;
}

.access-form textarea {
  min-height: 88px;
  resize: vertical;
}

.access-form input:focus,
.access-form textarea:focus {
  border-bottom-color: var(--ink);
}

.access-form .btn {
  margin-top: 8px;
  justify-self: start;
}

.form-success {
  margin-top: 32px;
  color: var(--muted);
}

.pathway:target {
  outline: none;
}

.footer {
  padding: 48px 0 72px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
}

.footer-brand {
  margin-bottom: 16px;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--ink);
}

.footer-legal {
  max-width: 58ch;
  line-height: 1.7;
}

.copyright {
  margin-top: 24px;
  font-size: 0.78rem;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.footer-meta a:hover {
  color: var(--ink);
}

@media (max-width: 900px) {
  .container {
    width: min(var(--max), calc(100% - 40px));
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    padding: 8px 20px 24px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav.is-open .nav-links {
    display: flex;
  }

  .hero {
    padding: 12vh 0 10vh;
  }

  .section {
    padding: 88px 0;
  }

  .sides,
  .pathways {
    grid-template-columns: 1fr;
  }

  .side,
  .pathway,
  .side + .side,
  .pathway + .pathway {
    padding: 0;
    border-left: 0;
  }

  .side + .side,
  .pathway + .pathway {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--line);
  }

  .market-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border: 0;
    margin-top: 40px;
    padding: 0;
  }

  .market-row li {
    padding: 18px 0;
    border-top: 1px solid var(--line-soft);
  }

  .footer-inner,
  .footer-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}
