:root {
  color-scheme: light;

  /* Color */
  --paper: #f2f1ea;
  --paper-soft: #eae8dd;
  --ink: #15181b;
  --muted: #6b6f63;
  --line: #d7d5c7;
  --accent: #b5392c;
  --accent-soft: rgba(181, 57, 44, 0.07);
  --indigo: #2c3a66;

  /* Type */
  --display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --body-font: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 4px;
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body-font);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
ul,
dl {
  margin: 0;
}

.sheet {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 0 0 40px;
}

/* Letterhead / nav */

.letterhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.brand-meta {
  display: grid;
  gap: 1px;
}

.brand-meta strong {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
}

.brand-meta span {
  color: var(--muted);
  font-size: 0.86rem;
}

.nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 22px;
}

.nav a {
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 150ms ease, border-color 150ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Hero */

.hero {
  padding: 64px 0 56px;
  max-width: 56ch;
}

.doc-tag {
  margin: 0 0 22px;
  color: var(--indigo);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.redact-wrap {
  position: relative;
  display: inline-block;
}

.redact-wrap::after {
  content: "";
  position: absolute;
  top: -0.04em;
  bottom: -0.04em;
  left: 0;
  right: 0;
  background: var(--ink);
  animation: redact-reveal 700ms 250ms cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes redact-reveal {
  to {
    left: 100%;
  }
}

.hero-lede {
  margin-top: 22px;
  max-width: 48ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-family: var(--body-font);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

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

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Records / sections */

.record {
  padding: 46px 0 6px;
  border-top: 1px solid var(--line);
}

.record-head {
  display: grid;
  gap: 10px;
  max-width: 60ch;
  margin-bottom: 26px;
}

.record-tag {
  color: var(--indigo);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.record-head h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.entry {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.entry:hover,
.entry:focus-within {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.entry-tag {
  margin-bottom: 10px;
  color: var(--indigo);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.entry h3 {
  font-family: var(--display);
  font-size: 1.12rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.entry p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

/* Contact */

.record-contact {
  padding-bottom: 16px;
}

.contact-card {
  max-width: 52ch;
}

.contact-card p {
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.contact-label {
  flex: 0 0 84px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-list a {
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 150ms ease, color 150ms ease;
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Footer */

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 50px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

/* Responsive */

@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .sheet {
    width: min(calc(100% - 28px), var(--max));
  }

  .letterhead {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav {
    gap: 16px;
  }

  .hero {
    padding-top: 44px;
  }

  .contact-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

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

  .redact-wrap::after {
    animation: none;
    left: 100%;
  }

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