@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
  --paper: #f7f5f0;
  --surface: #ffffff;
  --ink: #172027;
  --ink-soft: #4f5a60;
  --navy: #123a52;
  --navy-hover: #0c2e43;
  --rust: #a34632;
  --sand: #e9e4da;
  --line: #cbc5ba;
  --line-dark: #7c817f;
  --focus: #176b9b;
  --content: 1184px;
  --gutter: clamp(1rem, 4vw, 2rem);
  color-scheme: light;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a { color: var(--navy); }
a:hover { color: var(--navy-hover); }
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

img, svg { display: block; max-width: 100%; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--surface);
  color: var(--ink);
  padding: 0.75rem 1rem;
  border: 2px solid var(--ink);
}
.skip-link:focus { top: 1rem; }

.container {
  width: min(100% - (2 * var(--gutter)), var(--content));
  margin-inline: auto;
}

.masthead {
  background: var(--ink);
  color: #fff;
  border-bottom: 4px solid var(--rust);
}

.nav {
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: stretch;
  color: #fff;
  text-decoration: none;
  line-height: 1;
}

.wordmark-mark {
  width: 2.75rem;
  min-height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid #8c969b;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.wordmark-name {
  display: grid;
  align-content: center;
  padding: 0 0.9rem;
  border-block: 1px solid #8c969b;
  border-right: 1px solid #8c969b;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.nav-links a {
  color: #d8dddf;
  text-decoration: none;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  padding: 0 0.75rem;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: #fff;
  border-bottom-color: #fff;
}

.hero {
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(18rem, 2fr);
  min-height: 38rem;
}

.hero-copy {
  padding: clamp(4rem, 8vw, 7.5rem) clamp(2rem, 7vw, 6rem) clamp(4rem, 8vw, 7rem) 0;
  align-self: center;
}

.eyebrow,
.kicker,
.record-label,
.footer-label {
  margin: 0 0 1.25rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow { color: var(--rust); }

h1, h2, h3, p { text-wrap: pretty; }

h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(2.85rem, 7vw, 5.7rem);
  line-height: 0.98;
  font-weight: 300;
  letter-spacing: -0.035em;
}

.hero-lede {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.button::after { content: "→"; font-size: 1.2rem; }
.button:hover { background: var(--navy-hover); color: #fff; }

.button-secondary {
  background: transparent;
  color: var(--navy);
}
.button-secondary:hover { background: var(--sand); color: var(--navy-hover); }

.desk-record {
  align-self: stretch;
  background: var(--navy);
  color: #fff;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.record-label { color: #b8ceda; }
.record-number {
  margin: 0 0 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 1;
}

.record-list { margin: 0; }
.record-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid #4c6b7a;
}
.record-row:last-child { border-bottom: 1px solid #4c6b7a; }
.record-row dt {
  color: #b8ceda;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.record-row dd { margin: 0; font-size: 0.95rem; }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-alt { background: var(--surface); }
.section-dark { background: var(--ink); color: #fff; }

.section-grid {
  display: grid;
  grid-template-columns: minmax(13rem, 1fr) minmax(0, 2fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.section-heading h2,
.legal-page h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: -0.025em;
}

.section-heading p { color: var(--ink-soft); max-width: 30rem; }
.section-dark .section-heading p { color: #bfc7ca; }

.problem-lede {
  margin: 0 0 2.5rem;
  max-width: 38rem;
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  line-height: 1.3;
  font-weight: 300;
}

.process-list { border-top: 1px solid var(--line-dark); }
.process-item {
  display: grid;
  grid-template-columns: 3rem minmax(9rem, 0.7fr) minmax(0, 1.3fr);
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
.process-index {
  font-family: "IBM Plex Mono", monospace;
  color: var(--rust);
  font-size: 0.8rem;
}
.process-item h3 { margin: 0; font-size: 1.1rem; font-weight: 600; }
.process-item p { margin: 0; color: var(--ink-soft); }

.pilot-list { border-top: 1px solid var(--line); }
.pilot {
  display: grid;
  grid-template-columns: minmax(11rem, 0.8fr) minmax(0, 1.5fr) minmax(10rem, 0.6fr);
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}
.pilot h3 { margin: 0.45rem 0 0; font-size: 1.55rem; font-weight: 400; }
.pilot-status {
  display: inline-block;
  margin: 0;
  color: var(--rust);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pilot p { margin: 0; color: var(--ink-soft); }
.pilot ul { margin: 0; padding-left: 1.1rem; }
.pilot li + li { margin-top: 0.5rem; }

.method-rows { border-top: 1px solid #5d666b; }
.method-row {
  display: grid;
  grid-template-columns: 4rem minmax(12rem, 0.8fr) minmax(0, 1.4fr);
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid #414b50;
}
.method-row .number { font-family: "IBM Plex Mono", monospace; color: #9fc2d4; }
.method-row h3 { margin: 0; font-size: 1.15rem; font-weight: 500; }
.method-row p { margin: 0; color: #c2c9cc; }

.disclosure {
  margin-top: 3rem;
  padding: 1.5rem;
  border: 1px solid #687176;
  color: #d7dcde;
  font-size: 0.92rem;
}
.disclosure strong { color: #fff; }

.contact-band { background: var(--sand); border-block: 1px solid var(--line); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, 0.6fr);
  gap: 3rem;
  align-items: end;
}
.contact-grid h2 {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.03em;
}
.contact-copy p { max-width: 40rem; color: var(--ink-soft); }
.contact-note {
  padding: 1.5rem;
  background: var(--surface);
  border-top: 4px solid var(--rust);
}
.contact-note p { margin: 0; }
.contact-note p + p { margin-top: 0.75rem; }

.site-footer { background: var(--ink); color: #c5cdcf; padding: 2.5rem 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: end;
}
.footer-brand { color: #fff; font-size: 1.05rem; }
.footer-copy { max-width: 35rem; font-size: 0.88rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: flex-end; }
.footer-links a { color: #dfe4e5; }
.footer-meta { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid #414b50; font-size: 0.78rem; }

.legal-page { padding: clamp(4rem, 8vw, 7rem) 0; }
.legal-wrap { max-width: 52rem; }
.legal-page .lede { font-size: 1.2rem; color: var(--ink-soft); margin: 1.5rem 0 3rem; }
.legal-page h2 { margin: 2.5rem 0 0.75rem; font-size: 1.45rem; font-weight: 500; }
.legal-page p, .legal-page li { color: #39444a; }
.legal-page li + li { margin-top: 0.5rem; }
.legal-meta { font-family: "IBM Plex Mono", monospace; font-size: 0.75rem; color: var(--rust); text-transform: uppercase; letter-spacing: 0.06em; }

@media (max-width: 820px) {
  .nav { align-items: flex-start; padding: 0.75rem 0; }
  .nav-links { justify-content: flex-end; }
  .hero-grid,
  .section-grid,
  .contact-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-right: 0; }
  .desk-record { min-height: 28rem; }
  .pilot { grid-template-columns: 1fr; gap: 1rem; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .wordmark-name { display: none; }
  .nav-links a { padding-inline: 0.45rem; font-size: 0.8rem; }
  h1 { font-size: clamp(2.6rem, 15vw, 4.3rem); }
  .process-item,
  .method-row { grid-template-columns: 2.25rem 1fr; gap: 1rem; }
  .process-item p,
  .method-row p { grid-column: 2; }
  .record-row { grid-template-columns: 5.5rem 1fr; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}