:root {
  --em-ledger: #12412f;
  --em-ledger-deep: #0b2d20;
  --em-ledger-mid: #1f6b4a;
  --em-mint: #dbe8de;
  --em-mint-deep: #c6d9cc;
  --em-paper: #f7f4ec;
  --em-paper-deep: #efeadf;
  --em-stamp: #2b48b5;
  --em-stamp-rgb: 43 72 181;
  --em-carbon: #f3dcd6;
  --em-carbon-ink: #9a4a4a;
  --em-line: #cdd8d0;
  --em-margin-line: #d98a8a;
  --em-text: #1a2420;
  --em-text-muted: #56635d;
  --em-text-on-ledger: #eef4ef;
  --em-text-on-ledger-muted: #a8c1b3;

  --em-ledger-rgb: 18 65 47;
  --em-mint-rgb: 219 232 222;
  --em-paper-rgb: 247 244 236;

  --em-font-display: "Bricolage Grotesque", "Public Sans", "Segoe UI", system-ui, sans-serif;
  --em-font-body: "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --em-font-mono: "Courier Prime", "Courier New", ui-monospace, monospace;

  --em-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --em-dur-fast: 180ms;
  --em-dur: 320ms;
  --em-dur-slow: 640ms;

  --em-shadow-sheet: 0 1px 0 rgb(var(--em-ledger-rgb) / 0.08), 0 18px 40px -24px rgb(var(--em-ledger-rgb) / 0.45);
  --em-ledger-lines: repeating-linear-gradient(to bottom, transparent 0 1.55rem, var(--em-line) 1.55rem calc(1.55rem + 1px));

  --em-container: 1200px;
  --em-gutter: clamp(1.25rem, 4vw, 2.5rem);
  --em-section: clamp(4.5rem, 10vw, 8.5rem);
  --em-header-h: 5.5rem;

  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

[id] {
  scroll-margin-top: var(--em-header-h);
}

body {
  margin: 0;
  background: var(--em-paper);
  color: var(--em-text);
  font-family: var(--em-font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--em-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

table {
  border-collapse: collapse;
}

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

.em-section {
  padding-block: var(--em-section);
  position: relative;
}

.em-perf {
  height: 0;
  border: 0;
  border-top: 2px dashed var(--em-mint-deep);
  margin: 0;
}

.em-lead {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--em-text-muted);
  max-width: 54ch;
}

.em-label {
  font-family: var(--em-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--em-ledger-mid);
}

.em-mono {
  font-family: var(--em-font-mono);
}

.em-num {
  font-variant-numeric: tabular-nums lining-nums;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border: 1.5px solid var(--em-ledger);
  border-radius: 2px;
  background: transparent;
  color: var(--em-ledger);
  font-family: var(--em-font-body);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition: background var(--em-dur-fast) var(--em-ease), color var(--em-dur-fast) var(--em-ease), transform var(--em-dur-fast) var(--em-ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--ledger {
  background: var(--em-ledger);
  color: var(--em-text-on-ledger);
}

.btn--ledger:hover {
  background: var(--em-ledger-mid);
}

.btn--on-ledger {
  border-color: var(--em-text-on-ledger);
  color: var(--em-text-on-ledger);
}

.btn--on-ledger:hover {
  background: rgb(255 255 255 / 0.08);
}

.em-stamp {
  display: inline-block;
  font-family: var(--em-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--em-stamp);
  border: 2px solid var(--em-stamp);
  border-radius: 3px;
  padding: 0.25rem 0.6rem;
  transform: rotate(-3deg);
  opacity: 0.92;
  mix-blend-mode: multiply;
}

.em-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--em-dur-slow) var(--em-ease), transform var(--em-dur-slow) var(--em-ease);
  transition-delay: var(--em-delay, 0ms);
}

.em-reveal.is-in {
  opacity: 1;
  transform: none;
}

.em-stagger > :nth-child(1) { --em-delay: 0ms; }
.em-stagger > :nth-child(2) { --em-delay: 70ms; }
.em-stagger > :nth-child(3) { --em-delay: 140ms; }
.em-stagger > :nth-child(4) { --em-delay: 210ms; }
.em-stagger > :nth-child(5) { --em-delay: 280ms; }
.em-stagger > :nth-child(6) { --em-delay: 350ms; }

.em-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--em-stamp);
  outline-offset: 3px;
}

::selection {
  background: rgb(var(--em-mint-rgb) / 0.9);
}

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

  .em-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}