:root {
  --bg: #F7F7F4;
  --ink: #15161A;
  --dim: #6E6F74;
  --faint: #9B9C9F;
  --line: #DCDCD8;
  --line-strong: #C7C7C2;
  --serif: 'Fraunces', serif;
  --sans: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
:focus-visible { outline: 1.5px solid var(--ink); outline-offset: 3px; }

.page {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 980px;
  margin: 0 auto;
}

.margin-col {
  display: none;
}

.margin-num {
  display: none;
}

.content-col {
  padding: 0 40px;
}

@media (max-width: 760px) {
  .content-col { padding: 0 24px; }
}

/* ---------- NAV ---------- */
nav {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 50;
}
nav .margin-col { border-right: 1px solid var(--line); }
nav .content-col {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 40px;
}
.nav-mark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 13px;
  color: var(--dim);
}
.nav-links a { transition: color 0.2s ease; }
.nav-links a:hover { color: var(--ink); }
@media (max-width: 760px) {
  nav { grid-template-columns: 1fr; }
  nav .content-col { padding: 0 24px; }
  .nav-links { display: none; }
}

/* ---------- SECTION shell ---------- */
section {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 760px) {
  section { grid-template-columns: 1fr; }
}

/* ---------- HERO ---------- */
.hero .content-col {
  padding: 130px 40px 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero-foot { justify-content: center; }
.hero-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  letter-spacing: 0.06em;
  margin-bottom: 32px;
  display: block;
}
h1.headline {
  font-family: var(--serif);
  font-weight: 600;
  font-optical-sizing: auto;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  max-width: 880px;
}
h1.headline em {
  font-style: italic;
  font-weight: 500;
  color: var(--dim);
}
.hero-sub {
  font-size: 18px;
  color: var(--dim);
  max-width: 480px;
  margin-top: 36px;
  line-height: 1.6;
}
.hero-foot {
  margin-top: 56px;
  display: flex;
  align-items: baseline;
  gap: 24px;
  flex-wrap: wrap;
}
.btn-line {
  font-size: 14px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
  transition: opacity 0.2s ease;
}
.btn-line:hover { opacity: 0.55; }

/* ---------- EDITORIAL TEXT BLOCKS ---------- */
.editorial .content-col {
  padding: 96px 40px;
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 24px;
}
h2.block-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  max-width: 620px;
}
.block-title em { font-style: italic; font-weight: 500; color: var(--dim); }

p.lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 620px;
}
p.lead + p.lead { margin-top: 20px; }
p.lead .soft { color: var(--dim); }

/* step list, no cards, just numbered prose with rule */
.steps {
  margin-top: 64px;
  width: 100%;
  max-width: 620px;
  text-align: left;
}
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step-index {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--faint);
  padding-top: 4px;
}
.step-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  margin-bottom: 8px;
}
.step-desc {
  font-size: 15.5px;
  color: var(--dim);
  max-width: 540px;
  line-height: 1.6;
}
@media (max-width: 540px) {
  .step { grid-template-columns: 32px 1fr; gap: 16px; }
}

/* ---------- PRINCIPLES ---------- */
.principles-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px 40px;
  text-align: left;
  width: 100%;
}
@media (max-width: 760px) {
  .principles-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .principles-grid { grid-template-columns: 1fr; }
}
.principle-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  margin-bottom: 10px;
}
.principle-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 8px;
}
.principle-desc {
  font-size: 14.5px;
  color: var(--dim);
  line-height: 1.6;
}

/* ---------- CLOSING STATEMENT ---------- */
.statement .content-col {
  padding: 140px 40px;
  display: flex;
  justify-content: center;
  text-align: center;
}
.statement-text {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1.28;
  max-width: 880px;
  letter-spacing: -0.005em;
}
.statement-text .soft { color: var(--faint); }

/* ---------- FOOTER ---------- */
footer.content-col {
  padding: 32px 40px 40px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-mark {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faint);
}
.footer-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: var(--dim);
}
.footer-links a:hover { color: var(--ink); }

/* reveal */
.reveal { opacity: 0; transform: translateY(10px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }