/* ── Reset & Base ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #f4f0e8;
  --ink:       #111009;
  --muted:     #6e6859;
  --rule:      #cdc8bc;
  --surface:   #ece7dc;
  --surface2:  #e2dcd0;
  --accent:    #9a4422;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
}

/* ── Typography ────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 400; line-height: 1.15; }

/* ── Navigation ─────────────────────────────────────── */
.nav {
  padding: 24px 48px;
  display: flex;
  align-items: center;
}
.nav-wordmark {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-transform: uppercase;
}

/* ── Hero ───────────────────────────────────────────── */
.hero {
  padding: 80px 48px 96px;
  max-width: 900px;
}
.hero-inner { max-width: 720px; }
.hero-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  font-weight: 400;
}
.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 28px;
  line-height: 1.1;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 48px;
}
.hero-rule {
  width: 64px;
  height: 1px;
  background: var(--rule);
  margin-bottom: 28px;
}
.hero-ethos {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--ink);
  font-weight: 300;
}

/* ── Proposition ────────────────────────────────────── */
.proposition {
  background: var(--surface);
  padding: 96px 48px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.proposition-inner { max-width: 760px; }
.prop-label, .mech-label, .lv-label, .man-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  font-weight: 400;
}
.prop-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 20px;
}
.prop-body p em { font-style: italic; }
.prop-divider {
  width: 48px;
  height: 1px;
  background: var(--rule);
  margin: 56px 0;
}
.prop-distinction-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.distinctions { display: flex; flex-direction: column; gap: 12px; }
.distinction {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--rule);
  background: var(--bg);
}
.distinction--offstage {
  background: var(--ink);
  border-color: var(--ink);
}
.d-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  min-width: 140px;
  letter-spacing: 0.04em;
}
.distinction--offstage .d-label { color: #c8c0b0; }
.d-val { font-size: 0.9rem; font-style: italic; }
.d-val--neg { color: var(--muted); }
.d-val--pos { color: #e8e0d0; font-style: italic; }

/* ── Mechanic ───────────────────────────────────────── */
.mechanic { padding: 96px 48px; }
.mechanic-inner { max-width: 820px; }
.mech-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 24px;
  color: var(--ink);
}
.mech-desc {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 56px;
}
.eval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 56px;
}
.eval-card {
  background: var(--bg);
  padding: 28px 32px;
}
.eval-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}
.eval-desc {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}
.sample-scenario {
  border-left: 2px solid var(--accent);
  padding-left: 28px;
}
.ss-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.ss-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--ink);
  font-weight: 300;
}

/* ── Levels ─────────────────────────────────────────── */
.levels {
  background: var(--ink);
  padding: 96px 48px;
}
.levels-inner { max-width: 700px; }
.lv-label { color: #6e6859; }
.lv-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: #e8e0d0;
  margin-bottom: 16px;
}
.lv-desc {
  font-size: 1rem;
  color: #6e6859;
  margin-bottom: 56px;
  line-height: 1.7;
}
.lv-list { display: flex; flex-direction: column; gap: 0; }
.lv-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid #2a2620;
}
.lv-item:last-child { border-bottom: none; }
.lv-num {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: #4a4438;
  padding-top: 4px;
  min-width: 28px;
}
.lv-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: #e8e0d0;
  margin-bottom: 6px;
}
.lv-desc {
  font-size: 0.875rem;
  color: #6e6859;
  line-height: 1.6;
}

/* ── Manifesto ───────────────────────────────────────── */
.manifesto {
  background: var(--surface2);
  padding: 96px 48px;
  border-top: 1px solid var(--rule);
}
.manifesto-inner { max-width: 700px; }
.man-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 24px;
}

/* ── Closing ────────────────────────────────────────── */
.closing {
  padding: 112px 48px 120px;
  max-width: 760px;
}
.closing-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--ink);
  margin-bottom: 24px;
  line-height: 1.2;
}
.closing-sub {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 32px;
}
.closing-line {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
}

/* ── Footer ─────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--rule);
  padding: 48px;
}
.footer-inner { max-width: 760px; }
.footer-wordmark {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 10px;
}
.footer-note {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 640px) {
  .nav, .hero, .proposition, .mechanic, .levels,
  .manifesto, .closing, .footer { padding-left: 28px; padding-right: 28px; }
  .hero { padding-top: 48px; padding-bottom: 64px; }
  .eval-grid { grid-template-columns: 1fr; }
  .distinction { flex-direction: column; gap: 6px; }
  .d-label { min-width: unset; }
  .lv-item { gap: 20px; }
  .mechanic-inner, .proposition-inner, .levels-inner,
  .manifesto-inner, .closing-inner, .footer-inner { max-width: 100%; }
}