:root {
  --bg: #f3efe6;
  --bg-alt: #e9e4d8;
  --surface: #fbf9f4;
  --ink: #1b1a17;
  --muted: #5f5a50;
  --line: #d3ccbc;
  --accent: #d9481a;
  --accent-ink: #ffffff;

  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;

  --wrap: 1120px;
  --radius: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141310;
    --bg-alt: #1c1b17;
    --surface: #211f1b;
    --ink: #ede8dd;
    --muted: #a39d90;
    --line: #36332c;
    --accent: #ff6a36;
    --accent-ink: #141310;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 12px;
}

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

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
}


.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg);
}

.logo__text {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
}

.nav__links a { text-decoration: none; color: var(--muted); }
.nav__links a:hover { color: var(--ink); }

.nav__links .nav__cta {
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-weight: 600;
}
.nav__links .nav__cta:hover { background: var(--ink); color: var(--bg); }

@media (max-width: 720px) {
  .nav__links li:not(:last-child) { display: none; }
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-weight: 600;
  font-size: 16px;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }

.btn--ghost { border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }


.hero { padding: 96px 0 104px; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(42px, 6.4vw, 80px);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.lede {
  margin-top: 28px;
  max-width: 58ch;
  font-size: 19px;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}


.spec {
  margin: 0;
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 14px;
  box-shadow: 8px 8px 0 var(--ink);
}

.spec__head {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--bg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.spec__list { margin: 0; padding: 8px 18px; }

.spec__list div {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
}
.spec__list div:last-child { border-bottom: 0; }

.spec__list dt { white-space: nowrap; }

.spec__list dd {
  margin: 0 0 0 auto;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  text-align: right;
}

.spec__foot {
  padding: 12px 18px 16px;
  border-top: 2px solid var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--muted);
}


.section {
  padding: 104px 0;
  border-top: 1px solid var(--line);
}

.section--alt { background: var(--bg-alt); }

.section h2 {
  font-size: clamp(30px, 4.2vw, 50px);
  font-weight: 800;
  max-width: 22ch;
}

.section__intro {
  margin-top: 20px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 18px;
}


.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.pillar {
  padding-top: 24px;
  border-top: 3px solid var(--ink);
}

.pillar__num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.pillar h3 {
  margin-top: 8px;
  font-size: 26px;
  font-weight: 800;
}

.pillar__hook {
  margin: 12px 0;
  font-weight: 600;
  color: var(--accent);
}

.pillar p:last-child { color: var(--muted); }


.compare__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
}

.era-switch {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.switch {
  position: relative;
  width: 64px;
  height: 34px;
  padding: 0;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
}

.switch__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ink);
  transition: transform 0.2s ease, background 0.2s ease;
}

[data-era="now"] .switch__knob {
  transform: translateX(30px);
  background: var(--accent);
}

[data-era="then"] #era-then,
[data-era="now"] #era-now { color: var(--ink); font-weight: 700; }
#era-then, #era-now { color: var(--muted); }

.compare {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.compare__row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.compare__row h3 {
  font-size: 20px;
  font-weight: 700;
}

.compare__then,
.compare__now {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
}

.compare__then p,
.compare__now p { max-width: 60ch; font-size: 18px; }

[data-era="now"] .compare__then,
[data-era="then"] .compare__now { display: none; }

.steps {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1.5px solid currentColor;
  white-space: nowrap;
}

.compare__then .steps { color: var(--ink); }
.compare__now .steps { color: var(--accent); }


.rules {
  list-style: none;
  counter-reset: rule;
  margin: 56px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 2px solid var(--ink);
  border-left: 1px solid var(--line);
}

.rule {
  counter-increment: rule;
  padding: 32px 28px 36px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.rule::before {
  content: counter(rule, decimal-leading-zero);
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 18px;
}

.rule h3 { font-size: 22px; font-weight: 800; }
.rule p { margin-top: 10px; color: var(--muted); }

.join__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.join__grid > div p:last-child {
  margin-top: 20px;
  color: var(--muted);
  font-size: 18px;
  max-width: 50ch;
}

.join__form {
  display: grid;
  gap: 8px;
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 8px 8px 0 var(--ink);
}

.join__form label {
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 8px;
}

.join__form input,
.join__form select {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  width: 100%;
}

.join__form input:focus,
.join__form select:focus { border-color: var(--ink); outline: none; }

.join__form .btn { margin-top: 16px; }

.join__note { font-size: 14px; color: var(--muted); margin-top: 6px; }

.join__status:empty { display: none; }
.join__status {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
}


.footer {
  border-top: 2px solid var(--ink);
  padding: 40px 0 56px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer p {
  max-width: 60ch;
  color: var(--muted);
  font-size: 14px;
}


@media (max-width: 960px) {
  .hero__grid,
  .join__grid { grid-template-columns: 1fr; gap: 48px; }
  .spec { max-width: 440px; }
  .pillars,
  .rules { grid-template-columns: repeat(2, 1fr); }
  .compare__row { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 64px 0 72px; }
  .section { padding: 72px 0; }
  .pillars,
  .rules { grid-template-columns: 1fr; }
  .compare__then,
  .compare__now { flex-direction: column; gap: 10px; }
  .spec { box-shadow: 5px 5px 0 var(--ink); }
  .join__form { padding: 24px; box-shadow: 5px 5px 0 var(--ink); }
}