:root {
  --paper: #f4f1ea;
  --paper-deep: #ece6d9;
  --ink: #1a1712;
  --ink-soft: #57504733;
  --ink-mute: #5c554c;
  --rule: #d9d1c1;
  --accent: #c1441e;
  --accent-ink: #fbf7f0;
  --maxw: 1080px;
  --prose: 34rem;
  --serif: ui-serif, "New York", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--accent); color: var(--accent-ink); }

/* Wordmark */
.wordmark {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
}
.wordmark.small { font-size: 1rem; opacity: 0.9; }

/* Header */
.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(120%) blur(10px);
  -webkit-backdrop-filter: saturate(120%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-nav { display: flex; gap: clamp(14px, 3vw, 30px); }
.site-nav a {
  font-size: 0.9rem;
  color: var(--ink-mute);
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--accent); }

/* Shared section frame */
main { display: block; }
.hero,
.block {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(56px, 9vw, 120px) clamp(20px, 5vw, 56px);
}
.block { border-top: 1px solid var(--rule); }

/* Section labels */
.block-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-bottom: 34px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.block-label span {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

/* Hero */
.hero { padding-top: clamp(64px, 12vw, 150px); }
.kicker {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 26px;
}
.display {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.9rem, 9vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 30px;
}
.lede {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.6vw, 1.65rem);
  line-height: 1.45;
  color: var(--ink);
  max-width: 40rem;
  margin-bottom: 38px;
}

/* Buttons */
.actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  font-family: var(--sans);
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid var(--ink);
  transition: transform 0.14s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #a83917; border-color: #a83917; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn.big { padding: 15px 30px; font-size: 1.05rem; }

.meta {
  margin-top: 22px;
  font-size: 0.9rem;
  color: var(--ink-mute);
  letter-spacing: 0.01em;
}

/* Prose blocks */
.prose { max-width: var(--prose); }
.prose p { font-size: 1.12rem; color: var(--ink-mute); margin-bottom: 1.1em; }
.prose p:last-child { margin-bottom: 0; }
.lead-line {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.6vw, 2.3rem) !important;
  line-height: 1.2;
  color: var(--ink) !important;
  letter-spacing: -0.01em;
  margin-bottom: 0.7em !important;
}
.manifesto .prose p:not(.lead-line) {
  font-family: var(--serif);
  font-size: 1.28rem;
  line-height: 1.5;
}

/* Pull quote */
.pull {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20rem;
  margin-top: clamp(40px, 7vw, 84px);
  padding-left: 22px;
  border-left: 3px solid var(--accent);
}

/* Section heads */
.section-head {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin-bottom: 48px;
}

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 44px); }
.step { border-top: 2px solid var(--ink); padding-top: 20px; }
.step-num {
  font-family: var(--serif);
  display: block;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 14px;
}
.step h3 { font-size: 1.2rem; letter-spacing: -0.01em; margin-bottom: 10px; }
.step p { color: var(--ink-mute); font-size: 1rem; line-height: 1.55; }

.aside {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  max-width: 46rem;
  color: var(--ink-mute);
  font-size: 1.02rem;
  line-height: 1.6;
}

/* What it isn't - anti list */
.nots { list-style: none; display: grid; gap: 0; max-width: 52rem; }
.nots li {
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  font-size: 1.08rem;
  color: var(--ink-mute);
  line-height: 1.5;
}
.nots li:last-child { border-bottom: 1px solid var(--rule); }
.nots li span {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

/* Get */
.get-lede {
  font-size: 1.15rem;
  color: var(--ink-mute);
  max-width: 40rem;
  line-height: 1.55;
  margin-bottom: 36px;
}

/* Footer */
.site-foot {
  border-top: 1px solid var(--rule);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px clamp(20px, 5vw, 56px) 72px;
}
.site-foot p {
  margin-top: 12px;
  color: var(--ink-mute);
  font-size: 0.95rem;
  max-width: 34rem;
}

/* Responsive */
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; gap: 8px; }
  .step { border-top: 1px solid var(--rule); padding-top: 18px; }
  .site-nav a:nth-child(2) { display: none; }
}

/* Entrance, motion-safe only */
@media (prefers-reduced-motion: no-preference) {
  .hero > * { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) backwards; }
  .hero .kicker { animation-delay: 0.02s; }
  .hero .display { animation-delay: 0.08s; }
  .hero .lede { animation-delay: 0.16s; }
  .hero .actions { animation-delay: 0.24s; }
  .hero .meta { animation-delay: 0.3s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
  }
}
