/* ============================================================
   fgerin / LLM — Conversational CAD
   Aesthetic: editorial + technical blueprint.
   Warm paper, deep charcoal, single ochre accent.
   ============================================================ */

:root {
  --paper:        oklch(94% 0.018 80);   /* warm off-white */
  --paper-deep:   oklch(91% 0.022 78);
  --ink:          oklch(20% 0.012 50);   /* warm near-black */
  --ink-soft:     oklch(38% 0.018 55);
  --ink-mute:     oklch(55% 0.020 60);
  --rule:         oklch(82% 0.020 75);
  --ochre:        oklch(58% 0.155 45);   /* warm terracotta */
  --ochre-deep:   oklch(46% 0.150 42);
  --leaf:         oklch(48% 0.080 145);

  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max:     1280px;
  --rad:     4px;
  --rad-lg:  10px;
}

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

html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: 'ss01', 'cv01', 'cv11';
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ochre-deep); }

::selection { background: var(--ochre); color: var(--paper); }

/* ---------- BACKGROUND GRID + VIGNETTE ---------- */

.grid-bg {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(to right,  oklch(60% 0.020 70 / 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(60% 0.020 70 / 0.10) 1px, transparent 1px),
    linear-gradient(to right,  oklch(60% 0.020 70 / 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(60% 0.020 70 / 0.05) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 50%, transparent 100%);
}

.vignette {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, transparent 40%, oklch(91% 0.020 80 / 0.55) 100%);
}

/* ---------- TOPBAR ---------- */

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem var(--gutter);
  background: oklch(94% 0.018 80 / 0.78);
  backdrop-filter: blur(8px) saturate(1.1);
  -webkit-backdrop-filter: blur(8px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: inline-flex; align-items: baseline; gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.brand-mark {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 0;
  color: var(--ochre);
  font-variation-settings: 'SOFT' 100, 'WONK' 1;
}
.brand-name { color: var(--ink); }
.brand-sep  { color: var(--ochre); font-weight: 300; padding: 0 0.15em; }
.brand-tag  { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mute); }

.topnav { display: flex; align-items: center; gap: clamp(0.9rem, 2vw, 1.6rem); font-size: 0.92rem; }
.topnav a { color: var(--ink-soft); transition: color 160ms ease-out; }
.topnav a.ghost {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  color: var(--ink);
}
.topnav a.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

@media (max-width: 720px) {
  .topnav a:not(.ghost) { display: none; }
}

/* ---------- LAYOUT ---------- */

main { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

section { padding: clamp(4rem, 9vw, 8rem) 0; position: relative; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 60rem;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ochre);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 380;
  font-size: clamp(2.2rem, 5.5vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-variation-settings: 'opsz' 120, 'SOFT' 50;
}
.h2 em {
  font-style: italic;
  font-weight: 360;
  color: var(--ochre-deep);
  font-variation-settings: 'opsz' 120, 'SOFT' 100, 'WONK' 1;
}

@media (min-width: 900px) {
  .section-head { grid-template-columns: 1fr 2fr; gap: 4rem; }
}

/* ---------- HERO ---------- */

.hero { padding-top: clamp(4rem, 8vw, 8rem); padding-bottom: clamp(4rem, 8vw, 7rem); position: relative; }

.hero-meta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 0 4px oklch(48% 0.080 145 / 0.18);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px oklch(48% 0.080 145 / 0.18); }
  50%      { box-shadow: 0 0 0 9px oklch(48% 0.080 145 / 0);    }
}

.display {
  font-family: var(--font-display);
  font-weight: 320;
  font-size: clamp(3.4rem, 11vw, 9.5rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}
.display em {
  font-style: italic;
  font-weight: 320;
  color: var(--ochre-deep);
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'WONK' 1, 'wght' 360;
}
.display .punct {
  color: var(--ochre);
  font-style: normal;
  font-weight: 300;
  font-variation-settings: 'opsz' 144;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: end;
  margin-bottom: 3rem;
  max-width: 60rem;
}
@media (min-width: 880px) {
  .hero-grid { grid-template-columns: 1.6fr 1fr; gap: 4rem; }
}

.lede {
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.45;
  color: var(--ink-soft);
  font-weight: 400;
  max-width: 32em;
}

.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem 1.5rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1rem 0;
  font-family: var(--font-mono);
}
.hero-stats li { display: flex; flex-direction: column; gap: 0.15rem; }
.hero-stats strong {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 72;
}
.hero-stats span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.4rem;
  border-radius: var(--rad);
  border: 1px solid transparent;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  white-space: nowrap;
}
.btn.large { padding: 1.1rem 1.8rem; font-size: 0.95rem; }

.btn.primary {
  background: var(--ink);
  color: var(--paper);
}
.btn.primary:hover { background: var(--ochre-deep); color: var(--paper); transform: translateY(-1px); }

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

.hero-cursor {
  position: absolute;
  top: clamp(6rem, 14vw, 12rem);
  right: clamp(0rem, -2vw, 2rem);
  display: flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ochre);
  transform: rotate(8deg);
  pointer-events: none;
}
@media (max-width: 880px) { .hero-cursor { display: none; } }

/* ---------- SURFACES ---------- */

.surface-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .surface-grid { grid-template-columns: 1.05fr 1fr; gap: 1.5rem; }
}

.surface {
  position: relative;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: var(--rad-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms ease-out, transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.surface.in { opacity: 1; transform: translateY(0); }

.surface-tag {
  position: absolute; top: 1.2rem; right: 1.2rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ochre);
  font-variation-settings: 'opsz' 120, 'SOFT' 100, 'WONK' 1;
}
.surface h3 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 380;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.25rem;
  font-variation-settings: 'opsz' 72, 'SOFT' 40;
}
.surface header p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}
.surface-body {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.55;
  max-width: 32em;
  margin-bottom: 1.6rem;
}
.surface-body em { color: var(--ink); font-style: italic; }

.surface-schema {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-top: 1.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
}
.surface-schema .node {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.55rem 0.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  text-align: center;
  background: var(--paper);
  color: var(--ink-soft);
  display: flex; flex-direction: column; align-items: center; gap: 0.1rem;
}
.surface-schema .node span { font-size: 0.62rem; color: var(--ink-mute); letter-spacing: 0.05em; }
.surface-schema .node.comp {
  grid-column: span 4;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.85rem;
  padding: 0.9rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin: 0.3rem 0;
  border-radius: var(--rad);
}
.surface-schema .node.in  { border-color: oklch(48% 0.080 145 / 0.4); }
.surface-schema .node.out { border-color: oklch(58% 0.155 45 / 0.5);  }

.surface-cli {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  padding: 1.3rem 1.4rem;
  background: var(--ink);
  color: oklch(88% 0.020 80);
  border-radius: var(--rad);
  overflow-x: auto;
  white-space: pre;
}
.cli-prompt { color: var(--ochre); }
.cli-caret  { color: var(--leaf); }
.cli-out    { color: oklch(72% 0.025 80); }

/* ---------- STEPS ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--rad-lg);
  overflow: hidden;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.steps > li {
  background: var(--paper);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: flex; flex-direction: column; gap: 0.6rem;
  opacity: 0; transform: translateY(14px);
  transition: opacity 600ms ease-out, transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.steps > li.in { opacity: 1; transform: translateY(0); }

.step-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ochre);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}
.steps h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 380;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variation-settings: 'opsz' 60;
}
.steps p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.55;
}

/* ---------- EXAMPLES ---------- */

.examples { position: relative; }

.example {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: clamp(1.5rem, 3vw, 2.2rem) 0;
  border-top: 1px solid var(--rule);
  opacity: 0; transform: translateY(10px);
  transition: opacity 600ms ease-out, transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.example.in { opacity: 1; transform: translateY(0); }
.example:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 900px) {
  .example { grid-template-columns: 0.85fr 1.15fr; gap: 3rem; align-items: start; }
}
.example.alt { background: oklch(91% 0.020 80 / 0.5); border-radius: var(--rad-lg); padding: clamp(1.5rem, 3vw, 2.2rem); border-top: none; }
.example.alt + .example { border-top: none; }

.example-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 0.6rem;
}
.example-prompt p {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  line-height: 1.35;
  color: var(--ink);
  font-weight: 400;
  font-style: italic;
  font-variation-settings: 'opsz' 60, 'SOFT' 60;
}

.example-plan pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.65;
  padding: 1.2rem 1.4rem;
  background: var(--ink);
  color: oklch(88% 0.020 80);
  border-radius: var(--rad);
  overflow-x: auto;
  white-space: pre;
}
.example-plan .t { color: var(--ochre); font-weight: 500; }

/* ---------- GET / PRICING ---------- */

.hero-meta-row {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.meta-pill {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 100px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  transition: all 160ms ease-out;
}
.meta-pill:hover {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--paper-deep);
}
.meta-pill .dot {
  width: 6px; height: 6px;
  box-shadow: 0 0 0 2px oklch(48% 0.080 145 / 0.25);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
@media (min-width: 800px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.billing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 0 clamp(1.8rem, 3vw, 2.5rem);
  padding: 0.3rem;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 100px;
}
.bt-opt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 1.1rem;
  background: transparent;
  border: 0;
  border-radius: 100px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 180ms ease-out;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.bt-opt:hover { color: var(--ink); }
.bt-opt[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}
.bt-save {
  font-size: 0.7rem;
  background: var(--ochre);
  color: var(--paper);
  padding: 0.1rem 0.45rem;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.price-card {
  position: relative;
  padding: clamp(1.6rem, 2.5vw, 2.2rem);
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: var(--rad-lg);
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(10px);
  transition: opacity 600ms ease-out, transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.price-card.in { opacity: 1; transform: translateY(0); }
.price-card.featured {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  transform: translateY(-6px);
}
.price-card.featured.in { transform: translateY(-6px); }

.price-flag {
  position: absolute; top: -10px; right: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--ochre);
  color: var(--paper);
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
}

.price-tier {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 0.7rem;
}
.price-card.featured .price-tier { color: var(--ochre); }

.price-amount {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 320;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-variation-settings: 'opsz' 120, 'SOFT' 30;
  margin-bottom: 0.4rem;
  display: flex; align-items: baseline; gap: 0.1em;
}
.price-card.featured .price-amount { color: var(--paper); }
.price-amount .ccy {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--ink-mute);
  margin-right: 0.05em;
}
.price-card.featured .price-amount .ccy { color: oklch(70% 0.020 75); }
.price-amount .per {
  font-size: 0.32em;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  margin-left: 0.2em;
  text-transform: uppercase;
}
.price-card.featured .price-amount .per { color: oklch(70% 0.020 75); }

.price-period {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 1.6rem;
}
.price-card.featured .price-period { color: oklch(75% 0.018 75); }

.price-features {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.6rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
  flex-grow: 1;
}
.price-card.featured .price-features { color: oklch(82% 0.018 75); }
.price-features li {
  position: relative;
  padding-left: 1.4rem;
  line-height: 1.4;
}
.price-features li::before {
  content: "→";
  position: absolute; left: 0; top: 0;
  color: var(--ochre);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.price-card .btn { width: 100%; justify-content: center; }

.price-card.lifetime {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  border-radius: var(--rad-lg);
  align-items: center;
}
@media (min-width: 720px) {
  .price-card.lifetime { grid-template-columns: 1.4fr 1fr; gap: 2.5rem; }
}
.price-card.lifetime .price-tier {
  color: var(--ochre);
  margin-bottom: 0.6rem;
}
.lifetime-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 360;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin-bottom: 0.7rem;
  font-variation-settings: 'opsz' 96, 'SOFT' 30;
}
.lifetime-title em {
  font-style: italic;
  color: var(--ochre);
  font-variation-settings: 'opsz' 96, 'SOFT' 100, 'WONK' 1, 'wght' 340;
}
.lifetime-body {
  color: oklch(75% 0.018 75);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 36em;
}
.lifetime-right { display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem; }
@media (min-width: 720px) {
  .lifetime-right { align-items: flex-end; text-align: right; }
}
.lifetime-right .price-amount {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 320;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--paper);
  font-variation-settings: 'opsz' 120, 'SOFT' 30;
  display: flex; align-items: baseline; gap: 0.1em;
}
.lifetime-right .price-amount .ccy { color: oklch(70% 0.020 75); font-size: 0.5em; }
.lifetime-right .price-amount .per { font-size: 0.32em; font-family: var(--font-mono); color: oklch(70% 0.020 75); margin-left: 0.2em; text-transform: uppercase; }
.lifetime-fine {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: oklch(70% 0.020 75);
  margin-bottom: 0.4rem;
}

.cta-block {
  text-align: center;
  padding: clamp(2.5rem, 5vw, 3.5rem) 1rem;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: var(--rad-lg);
  margin-bottom: 2rem;
}
.cta-line {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 380;
  color: var(--ink);
  margin-bottom: 1.4rem;
  font-style: italic;
  font-variation-settings: 'opsz' 72, 'SOFT' 80, 'WONK' 1;
}
.cta-block .btn { margin-bottom: 1.2rem; }
.cta-fine {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
}

.setup-note {
  max-width: 48rem;
  margin: 0 auto;
  padding: 1.4rem 1.6rem;
  background: oklch(91% 0.020 80 / 0.5);
  border-left: 3px solid var(--ochre);
  border-radius: 0 var(--rad) var(--rad) 0;
}
.setup-note p { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.6; }
.setup-note strong { color: var(--ink); font-weight: 500; }
.setup-note code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--ink);
  color: oklch(88% 0.020 80);
  padding: 0.1em 0.4em;
  border-radius: 3px;
}
.setup-note a { color: var(--ochre-deep); border-bottom: 1px solid oklch(58% 0.155 45 / 0.4); }
.setup-note a:hover { border-bottom-color: var(--ochre-deep); }

/* ---------- FOOTER ---------- */

.foot {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: clamp(2.5rem, 5vw, 4rem) var(--gutter) 2rem;
  background: var(--ink);
  color: oklch(85% 0.018 80);
  border-top: 1px solid var(--ink);
}
.foot-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 720px) {
  .foot-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; }
}

.brand-mark.big {
  font-size: 3.4rem;
  line-height: 0.8;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.foot-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--paper);
  margin-bottom: 0.2rem;
}
.foot-tag {
  color: oklch(70% 0.020 75);
  font-size: 0.92rem;
}
.foot-h {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 0.9rem;
}
.foot ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; font-size: 0.95rem; }
.foot a { color: oklch(85% 0.018 80); }
.foot a:hover { color: var(--ochre); }

.foot-fine {
  max-width: var(--max);
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid oklch(40% 0.010 50);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: oklch(60% 0.015 70);
  letter-spacing: 0.04em;
}

/* ---------- REDUCED MOTION ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .surface, .steps > li, .example, .install-card { opacity: 1; transform: none; }
}