/* ═══════════════════════════════════════════════════════════════
   LOOP — Website Styles
   Editorial, calm, cream paper. The four-colour brand palette
   used functionally.
   ═══════════════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────────────────── */

:root {
  /* Brand palette (light) */
  --cream:   #F9F7F4;
  --cream-2: #F1EEE8;
  --ink:     #1C1916;
  --ink-2:   #4A433B;
  --ink-3:   #8A8276;
  --rule:    rgba(28, 25, 22, 0.10);
  --rule-2:  rgba(28, 25, 22, 0.06);
  --sage:    #2D5A3D;
  --coral:   #C4663A;
  --purple:  #6B4F8A;

  /* Functional */
  --paper:   var(--cream);
  --paper-2: var(--cream-2);

  /* Type */
  --f-serif: "Source Serif 4", Georgia, serif;
  --f-sans:  "Hanken Grotesk", -apple-system, system-ui, sans-serif;
  --f-mono:  "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --container-max: 1280px;
  --section-px-s: 22px;
  --section-px-l: 48px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --slow: 900ms;
  --med:  600ms;
  --fast: 300ms;
}

[data-theme="dark"] {
  --cream:   #16130F;
  --cream-2: #1F1B16;
  --ink:     #EFE9DE;
  --ink-2:   #BDB4A5;
  --ink-3:   #7A7367;
  --rule:    rgba(239, 233, 222, 0.12);
  --rule-2:  rgba(239, 233, 222, 0.06);
  --sage:    #7FB28E;
  --coral:   #E38A5D;
  --purple:  #A993C9;
}

/* ── Reset + base ─────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
  color: var(--ink);
  transition: background 600ms var(--ease), color 600ms var(--ease);
}

body {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; border: none; background: none; color: inherit; cursor: pointer; padding: 0; }

::selection { background: var(--coral); color: var(--cream); }

/* ── Typography utilities ─────────────────────────────────────── */

.mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.eyebrow {
  font-family: var(--f-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 18px;
}
.eyebrow.coral  { color: var(--coral); }
.eyebrow.purple { color: var(--purple); }
.eyebrow.sage   { color: var(--sage); }

.italic { font-style: italic; }
.muted  { color: var(--ink-2); }

.prose, .prose-lg {
  font-family: var(--f-serif);
  color: var(--ink);
  text-wrap: pretty;
  margin: 0 0 1em;
}
.prose    { font-size: 17px; line-height: 1.6; }
.prose-lg { font-size: 22px; line-height: 1.5; letter-spacing: -0.1px; }
.prose em, .prose-lg em { font-style: italic; color: var(--purple); }
.prose strong { font-weight: 600; }

/* ── Nav ──────────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  background: color-mix(in oklab, var(--paper) 82%, transparent);
  border-bottom: 0.5px solid var(--rule);
  transition: background 300ms var(--ease);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px var(--section-px-l);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
}
.brand-lens {
  transition: transform 400ms var(--ease);
}
.brand:hover .brand-lens { transform: rotate(-6deg); }
.brand-name {
  font-family: var(--f-serif);
  font-size: 18px; font-weight: 600;
  letter-spacing: 0.1px;
}
.nav-meta {
  color: var(--ink-3);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}
@media (max-width: 720px) {
  .nav-meta { display: none; }
}

.theme-toggle {
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border-radius: 18px;
  color: var(--ink-2);
  transition: background 200ms, color 200ms;
}
.theme-toggle:hover { background: var(--rule-2); color: var(--ink); }
.theme-toggle .sun  { display: none; }
.theme-toggle .moon { display: block; }
[data-theme="dark"] .theme-toggle .sun  { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }

/* ── Hero ─────────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: 80px var(--section-px-l) 60px;
  max-width: var(--container-max);
  margin: 0 auto;
  min-height: calc(100vh - 70px);
  display: flex; flex-direction: column; justify-content: center;
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.9fr);
  gap: 64px; align-items: center;
}
@media (max-width: 960px) {
  .hero { padding: 40px 22px 32px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
}

.hero-text { animation: fadeUp 900ms var(--ease) both; }
.display {
  font-family: var(--f-serif);
  font-size: clamp(44px, 8vw, 88px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -1.6px;
  margin: 18px 0 0;
  text-wrap: balance;
}
.display em {
  font-style: italic;
  color: var(--purple);
  font-weight: 400;
}
.lede {
  font-family: var(--f-serif);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 560px;
  margin-top: 28px;
}
.meta-row {
  display: flex; gap: 14px; align-items: baseline;
  margin-top: 36px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.6px;
}
.meta-row .fill { flex: 1; height: 1px; background: var(--rule); transform: translateY(-4px); max-width: 280px; }

.cta-row {
  display: flex; gap: 20px; align-items: center;
  margin-top: 40px;
  flex-wrap: wrap;
}
.cta-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--coral); color: #F9F7F4;
  font-family: var(--f-sans);
  font-size: 15px; font-weight: 600;
  padding: 14px 22px; border-radius: 28px;
  box-shadow: 0 6px 18px color-mix(in oklab, var(--coral) 38%, transparent);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}
.cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px color-mix(in oklab, var(--coral) 48%, transparent);
}
.cta-primary span { transition: transform 200ms var(--ease); }
.cta-primary:hover span { transform: translateX(3px); }

.cta-secondary {
  font-family: var(--f-sans);
  font-size: 14px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  transition: color 200ms;
}
.cta-secondary:hover { color: var(--ink); border-color: var(--ink-3); }

/* Hero mark (lens) */
.hero-mark {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.hero-lens {
  width: clamp(200px, 28vw, 340px);
  height: auto;
}
.hero-lens .lens-sage   { animation: lensDropSage 1400ms var(--ease) 300ms both; transform-origin: 64px 48px; }
.hero-lens .lens-coral  { animation: lensDropCoral 1400ms var(--ease) 700ms both; transform-origin: 64px 80px; }
.hero-lens .lens-vesica { animation: lensVesica 900ms var(--ease) 1400ms both; transform-origin: 64px 64px; }

@keyframes lensDropSage {
  0%   { transform: translateY(-60px) scale(0.4); opacity: 0; }
  60%  { opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
@keyframes lensDropCoral {
  0%   { transform: translateY(60px) scale(0.4); opacity: 0; }
  60%  { opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
@keyframes lensVesica {
  0%   { transform: scale(0.2); opacity: 0; }
  60%  { opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.mark-caption {
  text-align: center;
  display: flex; flex-direction: column; gap: 6px;
  opacity: 0;
  animation: fadeUp 700ms var(--ease) 2100ms both;
}
.mark-caption .mono { color: var(--ink-3); font-size: 10px; letter-spacing: 1.6px; }
.mark-caption em { font-family: var(--f-serif); font-style: italic; color: var(--ink-2); font-size: 14px; }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--ink-3);
  opacity: 0;
  animation: fadeUp 700ms var(--ease) 2400ms both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--ink-3), transparent);
  animation: scrollPulse 2200ms ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.4); opacity: 0.3; }
  50%      { transform: scaleY(1);   opacity: 1; }
}
@media (max-width: 960px) {
  .scroll-hint { display: none; }
}

/* ── Section shell ────────────────────────────────────────────── */

.section {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 100px var(--section-px-l);
}
@media (max-width: 720px) {
  .section { padding: 64px var(--section-px-s); }
}

.section-head {
  display: flex; align-items: baseline; gap: 18px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-n {
  color: var(--ink-3);
  flex-shrink: 0;
}
.section-t {
  font-family: var(--f-serif);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 500;
  letter-spacing: -0.4px;
  color: var(--ink);
  text-transform: lowercase;
}
.section-rule {
  flex: 1; height: 1px; background: var(--rule);
  min-width: 80px;
}
.section-r {
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--ink-2);
  font-style: italic;
}

.section-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .section-body { grid-template-columns: 1fr; gap: 36px; }
}

.column { min-width: 0; }

/* ── § 02 Question — alt cards ────────────────────────────────── */

.alt-stack {
  display: flex; flex-direction: column; gap: 14px;
}
.alt-card {
  padding: 20px 24px;
  border: 0.5px solid var(--rule);
  border-radius: 16px;
  background: color-mix(in oklab, var(--paper-2) 60%, transparent);
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}
.alt-card:nth-child(1) { border-left: 3px solid var(--coral); }
.alt-card:nth-child(2) { border-left: 3px solid var(--sage); }
.alt-card:nth-child(3) { border-left: 3px solid var(--purple); }
.alt-card:hover { transform: translateX(4px); border-color: var(--ink-3); }

.alt-label {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 1px;
  color: var(--ink-3); text-transform: uppercase;
  margin-bottom: 6px;
}
.alt-title {
  font-family: var(--f-serif);
  font-size: 28px; font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 4px;
}
.alt-body {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-2);
}

/* ── § 03 Primitives ──────────────────────────────────────────── */

.primitive-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}
@media (max-width: 900px) { .primitive-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .primitive-grid { grid-template-columns: 1fr; } }

.primitive {
  position: relative;
  padding: 28px 24px;
  border: 0.5px solid var(--rule);
  border-radius: 18px;
  background: color-mix(in oklab, var(--paper-2) 50%, transparent);
  transition: transform 400ms var(--ease), border-color 400ms var(--ease), box-shadow 400ms var(--ease);
}
.primitive:hover {
  transform: translateY(-2px);
  border-color: var(--ink-3);
  box-shadow: 0 12px 30px color-mix(in oklab, var(--ink) 6%, transparent);
}
.prim-ordinal {
  color: var(--ink-3);
  font-size: 10px;
  margin-bottom: 16px;
}
.prim-mark {
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--rule);
}
.prim-title {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--ink);
}
.prim-body {
  font-family: var(--f-serif);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

.primitive-note {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px dashed var(--rule);
}
.primitive-note p { color: var(--ink-2); }

/* ── § 04 The Day — timeline ─────────────────────────────────── */

.day-timeline {
  position: relative;
  margin-top: 40px;
  padding: 20px 0;
}
.timeline-line {
  position: absolute;
  left: 40px;
  top: 40px; bottom: 40px;
  width: 1px;
  background: linear-gradient(to bottom, var(--coral), var(--sage), var(--purple), var(--coral));
  opacity: 0.25;
}
.day-beat {
  position: relative;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 28px 0;
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
@media (max-width: 720px) {
  .timeline-line { display: none; }
  .day-beat { grid-template-columns: 1fr; gap: 10px; padding: 20px 0 20px 22px; border-left: 1px solid var(--rule); }
}
.beat-time {
  color: var(--ink-3);
  padding-top: 4px;
  text-align: right;
  padding-right: 26px;
}
@media (max-width: 720px) { .beat-time { text-align: left; padding-right: 0; } }

.beat-dot {
  position: absolute;
  left: 36px;
  top: 34px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--coral);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--ink-3);
}
.beat-dot[data-color="sage"]   { background: var(--sage); }
.beat-dot[data-color="purple"] { background: var(--purple); }
@media (max-width: 720px) { .beat-dot { left: -5px; top: 26px; } }

.beat-body h4 {
  font-family: var(--f-serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 6px;
  color: var(--ink);
  letter-spacing: -0.2px;
}
.beat-body p {
  font-family: var(--f-serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  max-width: 560px;
}

/* ── § 05 Archive — diptych ──────────────────────────────────── */

.archive-body { align-items: center; }

.diptych-demo {
  display: flex; justify-content: center;
}
.diptych-card {
  background: var(--paper-2);
  border: 0.5px solid var(--rule);
  border-radius: 20px;
  padding: 24px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 50px color-mix(in oklab, var(--ink) 6%, transparent);
}
.diptych-prompt {
  color: var(--coral);
  font-size: 10px;
  letter-spacing: 1.2px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--rule);
}
.diptych-halves {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 20px;
}
@media (max-width: 520px) {
  .diptych-halves { grid-template-columns: 1fr; gap: 20px; }
  .diptych-divider { display: none; }
}
.diptych-divider { background: var(--rule); }
.diptych-half .diptych-label {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.diptych-half.you .diptych-label    { color: var(--coral); }
.diptych-half.them .diptych-label   { color: var(--purple); }
.diptych-half p {
  font-family: var(--f-serif);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
  font-style: italic;
}
.diptych-meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  display: flex; justify-content: space-between;
  color: var(--ink-3);
  font-size: 10px;
}

.archive-close {
  text-align: center;
  max-width: 680px;
  margin: 60px auto 0;
  padding-top: 28px;
  border-top: 1px dashed var(--rule);
}
.archive-close p { color: var(--ink-2); }

/* ── § 06 Cohort — grid of dots ──────────────────────────────── */

.cohort-body { align-items: center; }

.cohort-grid-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.cohort-grid {
  display: grid;
  grid-template-columns: repeat(25, 1fr);
  gap: 4px;
  padding: 20px;
  border: 0.5px solid var(--rule);
  border-radius: 14px;
  background: color-mix(in oklab, var(--paper-2) 50%, transparent);
  width: 100%;
  max-width: 440px;
  aspect-ratio: 25 / 20;
}
.cohort-cell {
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--ink-3);
  opacity: 0.25;
  transition: opacity 500ms var(--ease), transform 500ms var(--ease), background 500ms var(--ease);
}
.cohort-cell.you {
  background: var(--coral);
  opacity: 1;
  animation: youPulse 2800ms ease-in-out infinite;
}
.cohort-cell.echo {
  background: var(--purple);
  opacity: 0.9;
  animation: echoPulse 3600ms ease-in-out infinite;
}
@keyframes youPulse {
  0%, 100% { transform: scale(1);   }
  50%      { transform: scale(1.4); }
}
@keyframes echoPulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.95; }
}

.cohort-label {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
  color: var(--ink-3);
  font-size: 10px;
}
.dot-legend { display: inline-flex; align-items: center; gap: 6px; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.legend-you   { background: var(--coral); }
.legend-echo  { background: var(--purple); }
.legend-other { background: var(--ink-3); opacity: 0.4; }

/* ── § 07 Not-this (restraint) ───────────────────────────────── */

.not-list {
  list-style: none;
  padding: 0; margin: 0;
  max-width: 780px;
}
.not-item {
  display: flex; align-items: baseline; gap: 18px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--rule);
  font-family: var(--f-serif);
}
.not-item:last-child { border-bottom: none; }
.strike {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  color: var(--ink);
  text-decoration: line-through;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  letter-spacing: -0.3px;
}
.not-item em {
  flex-shrink: 1;
  font-size: 14px;
  color: var(--ink-2);
  font-style: italic;
}

/* ── § 08 Business model + moat ──────────────────────────────── */

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .model-grid { grid-template-columns: 1fr; } }

.model-card {
  padding: 28px;
  border: 0.5px solid var(--rule);
  border-radius: 18px;
  background: color-mix(in oklab, var(--paper-2) 50%, transparent);
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color 300ms var(--ease), transform 300ms var(--ease);
}
.model-card:hover { border-color: var(--ink-3); transform: translateY(-2px); }
.model-card-n { color: var(--coral); font-size: 10px; letter-spacing: 1.4px; }
.model-card h4 {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.3px;
  margin: 0;
  line-height: 1.2;
}
.model-card p {
  font-family: var(--f-serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

.model-prices {
  display: flex; align-items: baseline; gap: 18px;
  margin-top: auto;
  padding-top: 12px;
}
.price { display: flex; align-items: baseline; gap: 4px; }
.price-value {
  font-family: var(--f-serif);
  font-size: 40px;
  font-weight: 500;
  color: var(--coral);
  letter-spacing: -1px;
}
.price-unit {
  font-family: var(--f-sans);
  font-size: 13px;
  color: var(--ink-3);
}
.price-or {
  font-family: var(--f-serif);
  font-style: italic;
  color: var(--ink-3);
}

.moat-list {
  margin: 0; padding-left: 20px;
  font-family: var(--f-serif);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}
.moat-list li::marker { color: var(--coral); }
.moat-list strong { color: var(--ink); font-weight: 600; }

/* ── § 09 The Pact ──────────────────────────────────────────── */

.pact {
  padding-top: 120px; padding-bottom: 120px;
  text-align: center;
  position: relative;
}
.pact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 50% 50%, color-mix(in oklab, var(--purple) 8%, transparent), transparent 70%);
  pointer-events: none;
}
.pact-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.pact-lens {
  display: flex; justify-content: center;
  margin-bottom: 32px;
  animation: gentleFloat 5s ease-in-out infinite;
}
@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.pact-eyebrow {
  color: var(--purple);
  letter-spacing: 2.4px;
  margin-bottom: 20px;
}
.pact-display {
  font-family: var(--f-serif);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -1.4px;
  color: var(--ink);
  margin: 0 0 36px;
  text-wrap: balance;
}
.pact-body {
  font-family: var(--f-serif);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 520px;
  margin: 0 auto 24px;
}
.pact-signoff {
  font-family: var(--f-serif);
  font-size: 18px;
  color: var(--purple);
}

/* ── § 10 Waitlist ───────────────────────────────────────────── */

.waitlist-card {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 40px;
  background: var(--paper-2);
  border: 0.5px solid var(--rule);
  border-radius: 24px;
  text-align: center;
}
@media (max-width: 560px) {
  .waitlist-card { padding: 36px 24px; }
}
.waitlist-lede {
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 32px;
}
.waitlist-form {
  display: flex; gap: 8px;
  padding: 6px;
  border: 0.5px solid var(--rule);
  background: var(--paper);
  border-radius: 34px;
  margin-bottom: 20px;
  transition: border-color 200ms, box-shadow 200ms;
}
@media (max-width: 520px) {
  .waitlist-form {
    flex-direction: column;
    border-radius: 22px;
    padding: 10px;
    gap: 10px;
  }
}
.waitlist-form:focus-within {
  border-color: var(--coral);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--coral) 14%, transparent);
}
.waitlist-form input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none; outline: none;
  font-family: var(--f-sans);
  font-size: 15px;
  color: var(--ink);
  padding: 10px 18px;
}
.waitlist-form input::placeholder { color: var(--ink-3); }
.waitlist-form button {
  background: var(--coral);
  color: #F9F7F4;
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 28px;
  white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  transition: background 200ms, transform 200ms var(--ease);
  flex-shrink: 0;
}
.waitlist-form button:hover {
  background: color-mix(in oklab, var(--coral) 90%, black);
  transform: translateY(-1px);
}
.waitlist-note {
  color: var(--ink-3);
  font-size: 9.5px;
  letter-spacing: 1.4px;
}
.waitlist-success {
  font-family: var(--f-serif);
  font-size: 17px;
  color: var(--sage);
  margin-top: 16px;
  animation: fadeUp 500ms var(--ease) both;
}

/* ── Footer ──────────────────────────────────────────────────── */

.foot {
  border-top: 0.5px solid var(--rule);
  background: color-mix(in oklab, var(--paper-2) 50%, transparent);
  padding: 32px var(--section-px-l);
}
.foot-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.foot-l, .foot-r {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-serif);
  font-size: 14px;
  color: var(--ink-2);
}
.foot-meta { color: var(--ink-3); }
.foot-r {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink-3);
}
.foot-r a { border-bottom: 1px solid var(--rule); padding-bottom: 1px; transition: color 200ms; }
.foot-r a:hover { color: var(--ink); }

/* ── Reveal animation ─────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 900ms var(--ease) var(--delay, 0ms),
    transform 900ms var(--ease) var(--delay, 0ms);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Fade-up entrance helper */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .scroll-line, .cohort-cell.you, .cohort-cell.echo { animation: none; }
  .pact-lens { animation: none; }
}