@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
  --canvas: #f4faf6;
  --panel: #ffffff;
  --ink: #18362a;
  --muted: #63786e;
  --line: rgba(24, 54, 42, 0.16);
  --line-strong: rgba(24, 54, 42, 0.3);
  --accent: #27d77d;
  --accent-dark: #0d7d49;
  --mint: #b9f5d3;
  --dark: #123426;
  --amber: #f2c94c;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(25, 72, 50, 0.09);
  --sans: "Plus Jakarta Sans", "Avenir Next", Verdana, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(24, 54, 42, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(24, 54, 42, 0.035) 1px, transparent 1px),
    var(--canvas);
  background-size: 44px 44px;
  font: 15px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 90%, transparent);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  overflow: hidden;
  border-radius: 7px;
  background: var(--dark);
}

.brand-mark::before {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  left: 3px;
  top: 12px;
  border: 3px solid var(--accent);
  border-radius: 50%;
}

.brand-mark::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  left: 14px;
  top: 10px;
  border-radius: 50%;
  background: var(--mint);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

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

.nav-links .button-primary {
  color: #f1fff6;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  font: 700 12px var(--mono);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--panel);
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.button-primary {
  border-color: var(--dark);
  background: var(--dark);
  color: #f1fff6;
}

.button-primary::after {
  content: "↗";
  color: var(--accent);
}

.hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(350px, 0.65fr);
  gap: clamp(48px, 9vw, 130px);
  align-items: center;
  padding: 96px 0 88px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-dark);
  font: 700 11px/1.4 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 28px;
  font-size: clamp(52px, 7.3vw, 102px);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.064em;
}

h1 em {
  color: var(--accent-dark);
  font-style: normal;
}

.lead {
  max-width: 700px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ledger {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--dark);
  color: #effcf4;
  box-shadow: 20px 22px 0 var(--mint);
}

.ledger::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, transparent 0 22px, rgba(255, 255, 255, 0.025) 22px 23px);
}

.ledger-head,
.ledger-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.ledger-head {
  padding-block: 15px;
  color: var(--mint);
  font: 700 10px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ledger-row strong {
  display: block;
  font-size: 14px;
}

.ledger-row span {
  display: block;
  margin-top: 3px;
  color: rgba(239, 252, 244, 0.62);
  font: 500 10px var(--mono);
}

.status {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  color: var(--mint) !important;
  font-weight: 700 !important;
  text-transform: uppercase;
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(39, 215, 125, 0.14);
}

.section {
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.section-title {
  display: grid;
  grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1fr);
  gap: 48px;
  margin-bottom: 52px;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-copy,
.card p,
.timeline p,
.measure p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.card {
  grid-column: span 4;
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.card:nth-child(2) {
  transform: translateY(24px);
}

.card-kicker,
.meta,
.tag {
  color: var(--accent-dark);
  font: 700 10px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent-dark);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.state-table {
  border-top: 1px solid var(--line-strong);
}

.state-row {
  display: grid;
  grid-template-columns: 180px minmax(180px, 0.65fr) minmax(0, 1.35fr);
  gap: 26px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.state-row p {
  margin: 0;
  color: var(--muted);
}

.tag {
  align-self: start;
  width: max-content;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
}

.tag.live {
  border-color: rgba(13, 125, 73, 0.28);
  background: rgba(39, 215, 125, 0.1);
}

.tag.local {
  background: rgba(242, 201, 76, 0.17);
}

.measure {
  max-width: 760px;
}

.measure h2 {
  margin-top: 50px;
  font-size: clamp(30px, 4vw, 46px);
}

.measure h2:first-child {
  margin-top: 0;
}

.timeline {
  border-left: 1px solid var(--line-strong);
  margin-left: 8px;
}

.timeline article {
  position: relative;
  padding: 0 0 42px 36px;
}

.timeline article::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--canvas);
}

.callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 38px;
  border-radius: var(--radius);
  background: var(--mint);
}

.callout h2 {
  max-width: 740px;
  margin: 0;
  font-size: clamp(32px, 4.5vw, 56px);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font: 600 11px var(--mono);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 20px;
    right: 20px;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
  }

  .nav-links[data-open="true"] {
    display: grid;
  }

  .hero,
  .section-title {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 68px;
  }

  .ledger {
    max-width: 620px;
  }

  .card {
    grid-column: span 6;
  }

  .state-row {
    grid-template-columns: 120px 1fr;
  }

  .state-row p {
    grid-column: 2;
  }
}

@media (max-width: 600px) {
  .wrap {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: clamp(46px, 15vw, 68px);
  }

  .hero {
    min-height: auto;
    gap: 52px;
    padding-block: 56px 70px;
  }

  .ledger {
    box-shadow: 10px 12px 0 var(--mint);
  }

  .section {
    padding: 68px 0;
  }

  .card {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .card:nth-child(2) {
    transform: none;
  }

  .state-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .state-row p {
    grid-column: 1;
  }

  .callout {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}