:root {
  --bg: #ffffff;
  --ink: #1c1813;
  --muted: #7a6e61;
  --line: rgba(28, 24, 19, 0.13);
  --line-soft: rgba(28, 24, 19, 0.07);
  --dark-bg: #17130f;
  --dark-ink: #ffffff;
  --dark-muted: rgba(227, 220, 210, 0.45);
  --flow-progress: 0;
  --color-brand-black: #251e16;
  --color-brand-white: #ffffff;
  --color-foreground-primary: #1c1813;
  --color-foreground-secondary: #7a6e61;
  --text-body-sm: 20px;
  --text-body-sm-lh: 26px;
  --text-body-lg: 20px;
  --text-body-lg-lh: 24px;
  --text-heading-sm: 20px;
  --text-heading-sm-lh: 30px;
  --text-heading-lg: 28px;
  --text-heading-lg-lh: 24px;
  --radius-xl: 12px;
  --default-transition-duration: 0.18s;
  --default-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  --btn-border-width: clamp(1px, 0.0625em, 4px);
}

* {
  box-sizing: border-box;
}

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

a::before {
  content: '';
  position: absolute;
  left: -0.16em;
  right: -0.16em;
  bottom: 0.02em;
  height: 0.52em;
  border-radius: 0.14em;
  background: rgba(242, 228, 164, 0.6);
  transition:
    background-color var(--default-transition-duration) var(--default-transition-timing-function),
    filter var(--default-transition-duration) var(--default-transition-timing-function);
  z-index: -1;
}

a:hover::before {
  background: rgba(255, 229, 116, 0.9);
  filter: saturate(1.08) contrast(1.08);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Manrope', sans-serif;
  font-size: var(--text-body-sm);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Analogue grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.038;
}

html {
  scroll-behavior: smooth;
}

/* ── DARK OPENING ── */

.scene-dark {
  background: var(--dark-bg);
  position: relative;
}

.scene-dark .site-header {
  border-bottom-color: rgba(227, 220, 210, 0.09);
  color: var(--dark-ink);
}

.scene-dark .eyebrow {
  color: var(--dark-ink);
}

.scene-dark .header-links a {
  color: var(--dark-ink);
  opacity: 0.95;
}

.scene-dark .header-links a:hover {
  opacity: 1;
}

.manifesto {
  padding: 6vh 0 5vh;
}

.manifesto-inner {
  width: min(600px, 90vw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.word-flow {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 1.12;
  color: var(--ink);
}

.manifesto-stanza {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.m-line {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.75rem, 4.8vw, 3.2rem);
  line-height: 1.18;
  color: var(--dark-ink);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.m-line.revealed {
  opacity: 1;
  transform: translateY(0);
}

.m-italic {
  font-style: italic;
  color: var(--dark-muted);
}

.scene-wave {
  line-height: 0;
  margin-top: -1px;
}

.scene-wave svg {
  display: block;
  width: 100%;
  height: 72px;
}

/* ── WARM CONTENT ── */

.backdrop {
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: -1;
}

.flow-meter {
  position: fixed;
  right: 1.2rem;
  top: 26vh;
  width: 2px;
  height: 44vh;
  background: rgba(28, 24, 19, 0.1);
  border-radius: 999px;
  pointer-events: none;
}

.flow-meter span {
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(28, 24, 19, 0.6);
  transform-origin: top;
  transform: scaleY(var(--flow-progress));
  border-radius: inherit;
  transition: transform 140ms linear;
}

main,
.site-header,
.site-footer {
  width: min(600px, 90vw);
  margin: 0 auto;
}

.site-header {
  padding: 1.2rem 0 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
  animation: header-in 700ms cubic-bezier(0.34, 1.2, 0.64, 1) 80ms both;
}

@keyframes header-in {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.header-links a {
  color: var(--ink);
  font-size: 0.88rem;
  transition:
    opacity var(--default-transition-duration) var(--default-transition-timing-function);
}

.header-links a:hover {
  opacity: 0.9;
}

.story {
  padding-bottom: 0.6rem;
}

/* ── DETAIL PAGES ── */

.detail-main {
  padding-bottom: 1rem;
}

.detail-hero {
  padding: 3.6rem 0 2.2rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 0.72rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  transition: opacity var(--default-transition-duration) var(--default-transition-timing-function);
}

.back-link:hover {
  opacity: 0.9;
}

.detail-hero h1 {
  margin: 0;
  font-size: clamp(2.3rem, 6.2vw, 4.4rem);
  line-height: 0.96;
}

.title-outbound {
  color: var(--ink);
  text-decoration: none;
}

.title-outbound::after {
  content: ' ↗';
  font-size: 0.52em;
  vertical-align: 0.18em;
}

.detail-hero p {
  margin: 0.9rem 0 0;
  max-width: 64ch;
  color: #4d4540;
}

.detail-section {
  padding: 1.15rem 0 1.35rem;
  border-top: 1px solid var(--line);
}

.detail-section h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.15rem, 2.3vw, 1.45rem);
}

.detail-section h3 {
  margin: 0.7rem 0 0.3rem;
  font-size: 0.95rem;
  color: #24201c;
}

.detail-section p {
  margin: 0;
  max-width: 70ch;
  color: #322e28;
}

.detail-section ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}

.detail-section li {
  margin: 0.18rem 0;
  color: #322e28;
}

/* ── SCREENSHOTS (detail pages) ── */

.screenshots {
  padding: 0.2rem 0 2.8rem;
}

.screenshot-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 7px;
  box-shadow:
    0 2px 18px rgba(28, 24, 19, 0.13),
    0 0 0 1px rgba(28, 24, 19, 0.07);
}

.screenshots figcaption {
  margin-top: 0.42rem;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.carousel {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(255, 252, 246, 0.24);
  padding: 0.45rem;
}

.carousel-track-wrap {
  overflow: hidden;
  border-radius: 8px;
}

.carousel-track {
  display: flex;
  transition: transform 280ms ease;
  touch-action: pan-y;
}

.carousel-slide {
  margin: 0;
  min-width: 100%;
}

.carousel-btn {
  position: absolute;
  top: calc(50% - 16px);
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 246, 0.92);
  color: var(--ink);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.carousel-btn.prev {
  left: 0.7rem;
}

.carousel-btn.next {
  right: 0.7rem;
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.carousel-dots {
  margin-top: 0.45rem;
  display: flex;
  justify-content: center;
  gap: 0.35rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  background: rgba(28, 24, 19, 0.22);
  cursor: pointer;
  padding: 0;
}

.carousel-dot.active {
  background: var(--ink);
}

/* ── HERO ── */

.hero {
  padding: 4rem 0 4.2rem;
}

.hero-kicker {
  margin: 0 0 1.1rem;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7.5vw, 5.2rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero-line {
  display: block;
}

.hero p {
  margin: 1.4rem 0 0;
  max-width: 54ch;
  color: #4d4540;
  font-size: clamp(1rem, 1.45vw, var(--text-body-lg));
  line-height: 1.7;
}

/* ── NARRATIVE SECTIONS ── */

.narrative-label {
  margin: 0 0 1.5rem;
  padding-top: 0.7rem;
  border-top: 1.5px solid var(--ink);
  font-family: 'DM Serif Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.narrative-lead {
  margin: 0 0 0.75rem;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.28;
  color: var(--ink);
}

.narrative-body {
  margin: 0 0 0.65rem;
  max-width: 54ch;
  color: #4d4540;
  line-height: 1.72;
}

.narrative-list {
  margin: 0.2rem 0 0;
  padding-left: 0;
  list-style: none;
}

.narrative-list li {
  position: relative;
  padding-left: 1.1em;
  color: #4d4540;
  line-height: 1.68;
  margin-bottom: 0.22rem;
}

.narrative-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--muted);
}

.narrative-closing {
  margin: 2rem 0 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  line-height: 1.35;
  color: var(--ink);
}

/* Stagger children of narrative sections */
.narrative-section > * {
  transform: translateY(12px);
  transition: transform 480ms cubic-bezier(0.34, 1.4, 0.64, 1);
}

.narrative-section.visible > *:nth-child(1) { transform: translateY(0); transition-delay: 60ms; }
.narrative-section.visible > *:nth-child(2) { transform: translateY(0); transition-delay: 140ms; }
.narrative-section.visible > *:nth-child(3) { transform: translateY(0); transition-delay: 220ms; }
.narrative-section.visible > *:nth-child(4) { transform: translateY(0); transition-delay: 300ms; }
.narrative-section.visible > *:nth-child(5) { transform: translateY(0); transition-delay: 380ms; }

/* ── CHAPTERS ── */

.chapter {
  margin: 0 0 3rem;
}

.chapter-note {
  margin: 0 0 0.45rem;
  font-size: 0.84rem;
  color: var(--muted);
  font-style: italic;
}

.chapter-name {
  margin: 0 0 0.9rem;
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.025em;
  font-weight: 800;
}

.chapter-outbound {
  color: var(--ink);
}

.chapter-outbound::before {
  display: none;
}

.outbound-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.36em;
  font-weight: 800;
  font-family: 'Manrope', sans-serif;
  background: var(--ink);
  color: #fff;
  border-radius: 5px;
  padding: 0.18em 0.3em;
  margin-left: 0.5em;
  vertical-align: middle;
  letter-spacing: 0;
  line-height: 1;
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.chapter-outbound:hover .outbound-badge {
  transform: translate(2px, -2px) scale(1.1);
}

.chapter-desc {
  margin: 0 0 0.55rem;
  max-width: 54ch;
  color: #4d4540;
  font-size: var(--text-body-lg);
  line-height: 1.7;
}

.chapter-need {
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--muted);
  max-width: 52ch;
  line-height: 1.7;
  border-left: 2px solid var(--line);
  padding-left: 0.85rem;
}

.chapter-learn {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
  transition: opacity var(--default-transition-duration) var(--default-transition-timing-function);
}

.chapter-learn:hover {
  opacity: 0.65;
}

.chapter-learn::before {
  display: none;
}

/* 2-column grid for detail sections */
.fold-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem 2.5rem;
}

/* Mini-card sections — start hidden, JS adds .visible with staggered setTimeout */
.fold-section {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(28, 24, 19, 0.07);
  border-radius: 7px;
  padding: 0.8rem 0.9rem;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 400ms ease, transform 520ms cubic-bezier(0.34, 1.4, 0.64, 1);
}

.fold-section.visible {
  opacity: 1;
  transform: none;
}

.fold-label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: 'Manrope', sans-serif;
}

.fold-section p {
  margin: 0;
  font-size: 0.88rem;
  color: #4d4540;
  line-height: 1.68;
}

.fold-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fold-section li {
  position: relative;
  padding-left: 1em;
  font-size: 0.88rem;
  color: #4d4540;
  line-height: 1.6;
  margin-bottom: 0.12rem;
}

.fold-section li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--muted);
  font-size: 0.85em;
}

.chapter-sep {
  height: 1px;
  background: var(--line);
  margin: 0 0 3rem;
}

/* Chapter inline spacing */
.chapter > .chapter-need {
  margin-bottom: 1.2rem;
}

.chapter > .carousel {
  margin: 0.8rem 0 1.5rem;
}

.chapter > .fold-grid {
  margin-top: 1rem;
}

/* Carousel slide captions */
.carousel-slide figcaption {
  margin-top: 0.42rem;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 0 0.2rem;
}

/* ── POSTCARD PLACEHOLDER ── */

.chapter-postcard {
  margin: 0.8rem 0 1.5rem;
  background: rgba(253, 250, 244, 0.92);
  border: 1px solid rgba(28, 24, 19, 0.1);
  border-radius: 10px;
  padding: 2rem 2.2rem;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 2px 12px rgba(28, 24, 19, 0.06),
    0 1px 3px rgba(28, 24, 19, 0.04);
}

.chapter-postcard::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
}

.chapter-postcard > * {
  position: relative;
  z-index: 1;
}

.postcard-msg {
  margin: 0 0 0.8rem;
  font-family: 'DM Serif Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.65;
  color: var(--ink);
}

.postcard-from {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

/* ── BUTTONS & LINKS ── */

.gate-actions {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.64rem;
  align-items: center;
}

/* No color here — set on each child to avoid specificity overriding button text */
.gate-actions a {
  font-size: 0.86rem;
  text-decoration: none;
}

.outbound-link {
  border: var(--btn-border-width) solid var(--color-brand-black);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  background: var(--color-brand-black);
  color: var(--color-brand-white);   /* explicit — not overridden by gate-actions a */
  font-weight: 800;
  box-shadow: 0 1px 3px rgba(28, 24, 19, 0.22);
  transition:
    opacity var(--default-transition-duration) var(--default-transition-timing-function),
    transform var(--default-transition-duration) var(--default-transition-timing-function),
    box-shadow var(--default-transition-duration) var(--default-transition-timing-function);
  z-index: 1;
}

.outbound-link::after {
  content: ' ↗';
  font-size: 0.78em;
  opacity: 0.8;
}

.outbound-link::before {
  display: none;
}

.outbound-link:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(28, 24, 19, 0.28);
}

.learn-link {
  color: var(--ink);   /* explicit on learn-link since gate-actions a no longer sets it */
  padding: 0.42rem 0.12rem;
  transition: opacity var(--default-transition-duration) var(--default-transition-timing-function);
}

.learn-link:hover {
  opacity: 0.9;
}

/* ── SHORTCUTS ── */

.shortcuts {
  margin-top: 4.5rem;
  max-width: 640px;
}

.gate-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.shortcut-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
}

.shortcut {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(28, 24, 19, 0.09);
  border-radius: 8px;
  background: rgba(253, 250, 244, 0.7);
  padding: 0.56rem 0.6rem;
  opacity: 0.88;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.shortcut::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.055;
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
}

.shortcut > * {
  position: relative;
  z-index: 1;
}

.shortcut:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(28, 24, 19, 0.08);
}

.shortcut h2 {
  margin: 0.1rem 0;
  font-size: 0.86rem;
  font-weight: 700;
}

.shortcut p {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
}

.arrow-link {
  display: inline-block;
  margin-top: 0.3rem;
  text-decoration: none;
  color: #3a342e;
  font-size: 0.72rem;
  font-weight: 600;
  transition:
    opacity var(--default-transition-duration) var(--default-transition-timing-function),
    transform var(--default-transition-duration) var(--default-transition-timing-function);
}

.arrow-link::after {
  content: ' ↗';
  font-size: 0.75rem;
}

.arrow-link:hover {
  opacity: 0.8;
  transform: translate(1px, -1px);
}

/* ── SELECTION ── */

::selection {
  background: var(--color-brand-black);
  color: var(--color-brand-white);
}

/* ── FOOTER ── */

.site-footer {
  margin-top: 5.4rem;
  border-top: 1px solid var(--line-soft);
  padding: 0.85rem 0 1.75rem;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.84rem;
}

/* ── WORD FLOW (manifesto) ── */

.wf-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 600ms ease,
    transform 720ms cubic-bezier(0.34, 1.56, 0.64, 1);
  transition-delay: var(--wf-delay, 0ms);
}

.wf-word.in {
  opacity: 1;
  transform: translateY(0);
}

/* ── SCROLL HINT ── */

.scroll-hint {
  margin-top: 2.5vh;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  animation: hint-bounce 2.4s ease-in-out infinite;
}

@keyframes hint-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.38; }
  55%       { transform: translateY(10px); opacity: 0.85; }
}

/* ── HOOK WORD ANIMATION ── */

.hook-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 460ms ease,
    transform 560ms cubic-bezier(0.34, 1.52, 0.64, 1);
}

.chapter.visible .hook-word {
  opacity: 1;
  transform: translateY(0);
}

/* ── REVEAL ANIMATIONS ── */

.reveal {
  opacity: 0;
  transform: translateY(calc(28px + var(--flow-shift, 0px)));
  transition: opacity 520ms ease, transform 680ms cubic-bezier(0.34, 1.3, 0.64, 1);
}

.reveal.visible {
  opacity: var(--flow-alpha, 1);
  transform: translateY(var(--flow-shift, 0px));
}

.wf-scroll-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(12px);
  filter: blur(3px);
  transition:
    opacity 520ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 520ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--wf-scroll-delay, 0ms);
  will-change: transform, opacity, filter;
}

.waterfall-visible .wf-scroll-word {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* ── RESPONSIVE ── */

@media (max-width: 840px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .header-links {
    flex-wrap: wrap;
    gap: 0.55rem 0.85rem;
  }

  .hero {
    padding: 2.8rem 0 2.6rem;
  }

  .shortcut-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer {
    flex-direction: column;
    gap: 0.3rem;
  }

  .flow-meter {
    display: none;
  }

  .manifesto {
    padding: 5vh 0 4vh;
  }

  .chapter {
    margin-bottom: 2.5rem;
  }

  .fold-grid {
    grid-template-columns: 1fr;
  }

}