/* Foundation Incubator - Linear precision: clinical light / dark canvas */

/* ── Light tokens ── */
.theme-incubator {
  --fw-surface: #ffffff;
  --fw-surface-alt: #f4f4f5;
  --fw-text: #08090a;
  --fw-text-muted: #71717a;
  --fw-border: rgba(8, 9, 10, 0.08);
  --fw-deep-crimson: #08090a;
  --fw-crimson: #27272a;
  --fw-accent: #3f3f46;
  --fw-parchment: #ffffff;
  --fw-dark-parchment: #f4f4f5;
  --fw-white: #ffffff;
  --fw-dominant: #08090a;
  --fw-accent-live: #52525b;
  --fw-shadow: 0 8px 24px rgba(8, 9, 10, 0.06);
  --fw-header-fg: #08090a;
  --fw-header-bg: rgba(255, 255, 255, 0.72);
  --fw-header-scrolled: rgba(255, 255, 255, 0.92);
  --fw-radius: 4px;
  --fw-radius-lg: 6px;
  --fw-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-incubator,
.theme-incubator body {
  background: var(--fw-surface);
  color: var(--fw-text);
}

/* ── Dark tokens (brand default feel) ── */
html[data-theme="dark"] .theme-incubator {
  --fw-surface: #08090a;
  --fw-surface-alt: #141516;
  --fw-text: #f7f8f8;
  --fw-text-muted: #8a8f98;
  --fw-border: rgba(255, 255, 255, 0.08);
  --fw-deep-crimson: #e5e5e6;
  --fw-crimson: #f7f8f8;
  --fw-accent: #8a8f98;
  --fw-parchment: #08090a;
  --fw-dark-parchment: #141516;
  --fw-white: #141516;
  --fw-dominant: #f7f8f8;
  --fw-accent-live: #8a8f98;
  --fw-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --fw-header-fg: #f7f8f8;
  --fw-header-bg: rgba(8, 9, 10, 0.72);
  --fw-header-scrolled: rgba(8, 9, 10, 0.92);
}

html[data-theme="dark"] .theme-incubator,
html[data-theme="dark"] .theme-incubator body {
  background: var(--fw-surface);
  color: var(--fw-text);
}

/* ── Ambient ── */
.theme-incubator #fw-ambient {
  background:
    radial-gradient(ellipse 60% 45% at 20% 0%, rgba(244, 244, 245, 0.8), transparent 55%),
    var(--fw-surface);
}

html[data-theme="dark"] .theme-incubator #fw-ambient {
  background:
    radial-gradient(ellipse 50% 35% at 50% 0%, rgba(20, 21, 22, 0.9), transparent 55%),
    radial-gradient(ellipse 40% 30% at 100% 100%, rgba(138, 143, 152, 0.04), transparent 50%),
    var(--fw-surface);
}

/* ── Header & nav ── */
.theme-incubator .fw-header {
  background: var(--fw-header-bg);
  border-bottom: 1px solid var(--fw-border);
  transition: background 0.16s var(--fw-ease), border-color 0.16s var(--fw-ease), box-shadow 0.16s var(--fw-ease);
}

.theme-incubator .fw-header.is-scrolled {
  background: var(--fw-header-scrolled);
  box-shadow: 0 4px 24px rgba(8, 9, 10, 0.06);
}

.theme-incubator .fw-site-nav > a,
.theme-incubator .fw-site-nav__trigger {
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 500;
  font-size: 0.8125rem;
  color: var(--fw-header-fg);
}

.theme-incubator .fw-site-nav > a.is-active,
.theme-incubator .fw-site-nav__trigger.is-active,
.theme-incubator .fw-site-nav a.is-active {
  color: var(--fw-accent-live);
}

html[data-theme="dark"] .theme-incubator .fw-header {
  background: var(--fw-header-bg);
  border-bottom-color: var(--fw-border);
}

html[data-theme="dark"] .theme-incubator .fw-header.is-scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

/* Mobile drawer only - desktop .fw-header__menu must stay transparent */
html[data-theme="dark"] .theme-incubator .fw-header.is-menu-open {
  background: var(--fw-surface);
}

@media (max-width: 1099px) {
  html[data-theme="dark"] .theme-incubator .fw-header.is-menu-open .fw-header__menu {
    background: var(--fw-surface);
  }
}

html[data-theme="dark"] .theme-incubator .fw-site-nav > a,
html[data-theme="dark"] .theme-incubator .fw-site-nav__trigger {
  color: var(--fw-text);
}

html[data-theme="dark"] .theme-incubator .fw-site-nav > a.is-active,
html[data-theme="dark"] .theme-incubator .fw-site-nav__trigger.is-active,
html[data-theme="dark"] .theme-incubator .fw-site-nav a.is-active {
  color: var(--fw-accent-live);
}

/* ── Links & buttons ── */
.theme-incubator a {
  color: var(--fw-deep-crimson);
  transition: color 0.16s var(--fw-ease);
}

.theme-incubator a:hover {
  color: var(--fw-crimson);
}

.theme-incubator .fw-btn {
  border-color: var(--fw-deep-crimson);
  background: var(--fw-deep-crimson);
  color: #fff;
  border-radius: var(--fw-radius);
  transition: background 0.16s var(--fw-ease), border-color 0.16s var(--fw-ease), transform 0.16s var(--fw-ease);
}

.theme-incubator .fw-btn:hover {
  background: #27272a;
  border-color: #27272a;
  color: #fff;
}

.theme-incubator .fw-btn--ghost {
  background: transparent;
  color: var(--fw-deep-crimson);
  border-color: var(--fw-border);
}

.theme-incubator .fw-btn--ghost:hover {
  background: rgba(8, 9, 10, 0.04);
}

html[data-theme="dark"] .theme-incubator .fw-btn {
  background: #e5e5e6;
  border-color: #e5e5e6;
  color: #08090a;
}

html[data-theme="dark"] .theme-incubator .fw-btn:hover {
  background: #f7f8f8;
  border-color: #f7f8f8;
  color: #08090a;
}

html[data-theme="dark"] .theme-incubator .fw-btn--ghost {
  color: #e5e5e6;
  border-color: rgba(255, 255, 255, 0.15);
}

html[data-theme="dark"] .theme-incubator .fw-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

html[data-theme="dark"] .theme-incubator a {
  color: #e5e5e6;
}

html[data-theme="dark"] .theme-incubator a:hover {
  color: #f7f8f8;
}

/* ── Eyebrow & prose ── */
.theme-incubator .fw-eyebrow,
.theme-incubator .inc-eyebrow {
  color: var(--fw-accent-live);
  letter-spacing: 0.12em;
}

.theme-incubator .fw-prose blockquote {
  border-left-color: var(--fw-deep-crimson);
  background: rgba(244, 244, 245, 0.8);
}

html[data-theme="dark"] .theme-incubator .fw-prose blockquote {
  background: rgba(20, 21, 22, 0.8);
  border-left-color: #8a8f98;
}

html[data-theme="dark"] .theme-incubator .fw-prose h1,
html[data-theme="dark"] .theme-incubator .fw-prose h2,
html[data-theme="dark"] .theme-incubator .fw-prose h3 {
  color: var(--fw-text);
}

/* ── Cards, blog, meta ── */
.theme-incubator .fw-card,
.theme-incubator .fw-blog-card {
  background: var(--fw-white);
  border-color: var(--fw-border);
  border-radius: var(--fw-radius-lg);
  transition: transform 0.16s var(--fw-ease), box-shadow 0.16s var(--fw-ease);
}

.theme-incubator .fw-card__label {
  color: var(--fw-accent-live);
}

.theme-incubator .fw-blog-card__title a:hover,
.theme-incubator .fw-blog-card__link {
  color: var(--fw-deep-crimson);
}

.theme-incubator .fw-article-meta {
  color: var(--fw-text-muted);
}

.theme-incubator .fw-strip {
  background: var(--fw-surface-alt);
  border-color: var(--fw-border);
}

.theme-incubator .fw-hero__panel {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--fw-border);
  border-radius: var(--fw-radius-lg);
}

html[data-theme="dark"] .theme-incubator .fw-card,
html[data-theme="dark"] .theme-incubator .fw-blog-card {
  background: var(--fw-white);
  border-color: var(--fw-border);
}

html[data-theme="dark"] .theme-incubator .fw-card p,
html[data-theme="dark"] .theme-incubator .fw-blog-card__excerpt,
html[data-theme="dark"] .theme-incubator .fw-blog-card__meta {
  color: var(--fw-text-muted);
}

html[data-theme="dark"] .theme-incubator .fw-blog-card__title a {
  color: var(--fw-text);
}

html[data-theme="dark"] .theme-incubator .fw-blog-card__title a:hover,
html[data-theme="dark"] .theme-incubator .fw-blog-card__link {
  color: #e5e5e6;
}

html[data-theme="dark"] .theme-incubator .fw-hero__panel {
  background: rgba(20, 21, 22, 0.85);
}

html[data-theme="dark"] .theme-incubator .fw-strip {
  background: var(--fw-surface-alt);
}

/* ── Reveals (≤160ms) ── */
.theme-incubator .fw-reveal {
  transition: opacity 0.16s var(--fw-ease), transform 0.16s var(--fw-ease);
}

/* ── Theme inner & footer ── */
.theme-incubator .theme-inner {
  background: var(--fw-surface);
}

.theme-incubator .fw-footer {
  background: var(--fw-surface-alt);
  border-top-color: var(--fw-border);
}

html[data-theme="dark"] .theme-incubator .theme-inner {
  background: var(--fw-surface);
}

html[data-theme="dark"] .theme-incubator .fw-footer {
  background: var(--fw-surface-alt);
}

html[data-theme="dark"] .theme-incubator .fw-footer a {
  color: var(--fw-text);
}

html[data-theme="dark"] .theme-incubator .fw-footer h4 {
  color: var(--fw-text-muted);
}

/* ── Hero (Linear cascade) ── */
.inc-hero--linear {
  position: relative;
  display: grid;
  gap: 0;
  padding-top: var(--fw-header-h);
  min-height: min(92vh, 52rem);
  overflow: hidden;
  border-bottom: 1px solid var(--fw-border);
}

.inc-hero__stage {
  position: relative;
  z-index: 2;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
  max-width: 44rem;
}

.inc-hero__fig {
  margin: 0 0 1rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  font-variant-numeric: tabular-nums;
}

.inc-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fw-accent-live);
}

.inc-hero__manifesto {
  font-family: var(--fw-font-display);
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0.85rem 0 1.35rem;
  color: var(--fw-dominant);
}

.inc-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--fw-text-muted);
  max-width: 36rem;
}

.inc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.inc-btn {
  padding: 0.7rem 1.15rem;
  background: var(--fw-dominant);
  color: #fff;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--fw-radius);
  border: 1px solid var(--fw-dominant);
  transition: background 0.16s var(--fw-ease), color 0.16s var(--fw-ease), border-color 0.16s var(--fw-ease);
}

.inc-btn:hover {
  background: #27272a;
  border-color: #27272a;
  color: #fff;
}

.inc-btn--soft {
  background: transparent;
  color: var(--fw-dominant);
  border-color: var(--fw-border);
}

.inc-btn--soft:hover {
  background: var(--fw-surface-alt);
  color: var(--fw-dominant);
}

html[data-theme="dark"] .theme-incubator .inc-btn {
  background: #e5e5e6;
  color: #08090a;
  border-color: #e5e5e6;
}

html[data-theme="dark"] .theme-incubator .inc-btn:hover {
  background: #f7f8f8;
}

html[data-theme="dark"] .theme-incubator .inc-btn--soft {
  background: transparent;
  color: var(--fw-text);
  border-color: var(--fw-border);
}

html[data-theme="dark"] .theme-incubator .inc-btn--soft:hover {
  background: rgba(255, 255, 255, 0.05);
}

.inc-hero__canvas {
  position: absolute;
  inset: var(--fw-header-h) 0 0;
  z-index: 0;
  pointer-events: none;
}

.inc-hero__canvas img {
  position: absolute;
  right: 0;
  top: 10%;
  width: min(52%, 40rem);
  height: 80%;
  object-fit: cover;
  border-left: 1px solid var(--fw-border);
  border-radius: var(--fw-radius-lg) 0 0 var(--fw-radius-lg);
  opacity: 0.55;
  filter: grayscale(0.35) contrast(1.05);
}

.inc-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--fw-surface) 42%, transparent 78%);
}

.inc-hero__gridline {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--fw-border) 80%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--fw-border) 80%, transparent) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 70%);
  opacity: 0.45;
}

@media (max-width: 900px) {
  .inc-hero__canvas img {
    width: 100%;
    height: 42%;
    top: auto;
    bottom: 0;
    border-left: none;
    border-top: 1px solid var(--fw-border);
    border-radius: var(--fw-radius-lg) var(--fw-radius-lg) 0 0;
    opacity: 0.35;
  }

  .inc-hero__scrim {
    background: linear-gradient(180deg, var(--fw-surface) 48%, transparent 100%);
  }

  .inc-hero--linear {
    min-height: auto;
    padding-bottom: 12rem;
  }
}

/* ── Home chapters (Linear product bands) ── */
.inc-chapters {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--fw-border);
}

.inc-chapters__head h2 {
  font-family: var(--fw-font-display);
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0.35rem 0 0.75rem;
  color: var(--fw-text);
}

.inc-chapters__lead {
  max-width: 36rem;
  color: var(--fw-text-muted);
  line-height: 1.7;
  margin: 0;
}

.inc-chapters__list {
  display: flex;
  flex-direction: column;
  margin-top: 2.25rem;
  border-top: 1px solid var(--fw-border);
}

.inc-chapter {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--fw-border);
  text-decoration: none;
  color: inherit;
  transition: background 0.16s var(--fw-ease);
}

.inc-chapter:hover {
  background: color-mix(in srgb, var(--fw-surface-alt) 70%, transparent);
}

.inc-chapter__index {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fw-text-muted);
  padding-top: 0.35rem;
  font-variant-numeric: tabular-nums;
}

.inc-chapter__body h3 {
  font-family: var(--fw-font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
  color: var(--fw-text);
}

.inc-chapter__body p {
  margin: 0;
  color: var(--fw-text-muted);
  line-height: 1.6;
  font-size: 0.9375rem;
}

.inc-chapter__arrow {
  color: var(--fw-text-muted);
  padding-top: 0.25rem;
  transition: transform 0.16s var(--fw-ease), color 0.16s var(--fw-ease);
}

.inc-chapter:hover .inc-chapter__arrow {
  color: var(--fw-text);
  transform: translateX(3px);
}

.inc-home-body {
  padding: 3rem 0 4rem;
}

/* ── Shared page shells ── */
.inc-page {
  padding-top: var(--fw-header-h);
  min-height: 70vh;
}

.inc-page h1 {
  font-family: var(--fw-font-display);
  font-size: clamp(2rem, 4.8vw, 3.35rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0.35rem 0 0;
  color: var(--fw-text);
}

.inc-page .fw-prose {
  max-width: 42rem;
}

/* 01 Statement - about */
.inc-page--statement .inc-page__masthead {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-bottom: 1px solid var(--fw-border);
  background:
    linear-gradient(180deg, var(--fw-surface-alt), var(--fw-surface));
}

.inc-page--statement .inc-page__rail {
  padding: clamp(2rem, 4vw, 3.5rem) 0 4.5rem;
}

.inc-page--statement .inc-page__rail .fw-container {
  border-left: 1px solid var(--fw-border);
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

/* 02 Steps - how-it-works */
.inc-page__split-head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  min-height: clamp(16rem, 38vh, 26rem);
  border-bottom: 1px solid var(--fw-border);
}

.inc-page__split-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem);
  background: var(--fw-surface);
}

.inc-page__split-media {
  position: relative;
  overflow: hidden;
  border-left: 1px solid var(--fw-border);
  background: var(--fw-surface-alt);
}

.inc-page__split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
  opacity: 0.85;
}

.inc-page__steps-shell {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 0;
  padding: 2.5rem 0 4rem;
}

.inc-page__rail-label {
  position: sticky;
  top: calc(var(--fw-header-h) + 1.5rem);
  align-self: start;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  padding-block: 1rem;
}

@media (max-width: 800px) {
  .inc-page__split-head {
    grid-template-columns: 1fr;
  }

  .inc-page__split-media {
    border-left: none;
    border-top: 1px solid var(--fw-border);
    min-height: 12rem;
  }

  .inc-page__steps-shell {
    grid-template-columns: 1fr;
  }

  .inc-page__rail-label {
    display: none;
  }
}

/* 03 Audience - builders */
.inc-page--audience .inc-page__audience-grid {
  display: grid;
  grid-template-columns: minmax(14rem, 22rem) 1fr;
  min-height: calc(100vh - var(--fw-header-h));
}

.inc-page__audience-aside {
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 3vw, 2rem);
  border-right: 1px solid var(--fw-border);
  background: var(--fw-surface-alt);
  position: sticky;
  top: var(--fw-header-h);
  align-self: start;
  min-height: calc(100vh - var(--fw-header-h));
}

.inc-page__aside-note {
  margin-top: 1.25rem;
  color: var(--fw-text-muted);
  line-height: 1.65;
  font-size: 0.9375rem;
}

.inc-page__audience-main {
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem) 4rem;
  max-width: 44rem;
}

@media (max-width: 900px) {
  .inc-page--audience .inc-page__audience-grid {
    grid-template-columns: 1fr;
  }

  .inc-page__audience-aside {
    position: static;
    min-height: 0;
    border-right: none;
    border-bottom: 1px solid var(--fw-border);
  }
}

/* 04 Invert - mentors */
.inc-page__invert-band {
  padding: clamp(3rem, 7vw, 5rem) 0;
  background: #08090a;
  color: #f7f8f8;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.inc-page__invert-band .inc-hero__fig {
  color: #8a8f98;
}

.inc-page__invert-band h1 {
  color: #f7f8f8;
}

.inc-page__narrow {
  max-width: 38rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 1.25rem 4.5rem;
}

html[data-theme="light"] .theme-incubator .inc-page__invert-band {
  background: #08090a;
}

/* 05 Metrics - investors */
.inc-page__metrics-bar {
  padding: clamp(2.5rem, 5vw, 3.75rem) 0 2rem;
  border-bottom: 1px solid var(--fw-border);
  background: var(--fw-surface-alt);
}

.inc-page__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
}

.inc-page__metrics li {
  flex: 1 1 8rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--fw-border);
  border-radius: var(--fw-radius);
  background: var(--fw-surface);
}

.inc-page__metrics span {
  display: block;
  font-family: var(--fw-font-display);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--fw-text);
}

.inc-page__metrics small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
}

.inc-page--metrics .fw-container.fw-prose {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

/* 06 Panels - partners */
.inc-page__panels-head {
  padding: clamp(2.25rem, 4vw, 3.25rem) 0;
  border-bottom: 1px solid var(--fw-border);
}

.inc-page__panels-frame {
  margin: 0;
  padding: clamp(2rem, 4vw, 3rem) 0 4rem;
  background:
    linear-gradient(var(--fw-border) 1px, transparent 1px) 0 0 / 100% 3.5rem,
    linear-gradient(90deg, var(--fw-border) 1px, transparent 1px) 0 0 / 3.5rem 100%;
  background-color: var(--fw-surface);
}

.inc-page__panels-frame .fw-container {
  background: var(--fw-surface);
  border: 1px solid var(--fw-border);
  border-radius: var(--fw-radius-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--fw-shadow);
}

/* 07 Impact - donors */
.inc-page__impact-banner {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  text-align: center;
  border-bottom: 1px solid var(--fw-border);
  background:
    radial-gradient(ellipse 55% 80% at 50% 0%, color-mix(in srgb, var(--fw-surface-alt) 90%, transparent), transparent 70%),
    var(--fw-surface);
}

.inc-page__impact-banner h1 {
  max-width: 18ch;
  margin-inline: auto;
}

.inc-page__impact-body {
  max-width: 40rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 1.25rem 4.5rem;
}

/* 08 FAQ */
.inc-page__faq-head {
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--fw-border);
}

.inc-page__faq-sheet {
  padding: 2rem 0 4rem;
  background: var(--fw-surface-alt);
}

.inc-page--faq .fw-prose {
  max-width: 48rem;
  background: var(--fw-surface);
  border: 1px solid var(--fw-border);
  border-radius: var(--fw-radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.inc-page--faq .fw-prose h3 {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--fw-border);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  font-family: var(--fw-font-sans);
  font-weight: 600;
}

.inc-page--faq .fw-prose h3:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.inc-page--faq .fw-prose p {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--fw-border);
  margin: 0;
}

.inc-page--faq .fw-prose p:last-child {
  border-bottom: none;
}

.inc-page--faq .fw-prose strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--fw-text);
}

/* 09 Contact */
.inc-page--contact {
  padding-top: var(--fw-header-h);
}

.inc-page__contact-shell {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: calc(100vh - var(--fw-header-h));
}

.inc-page__contact-copy {
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem) 3rem;
  border-right: 1px solid var(--fw-border);
}

.inc-page__contact-aside {
  background: var(--fw-surface-alt);
  padding: clamp(2rem, 4vw, 3rem);
  display: flex;
  align-items: stretch;
}

.inc-page__contact-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--fw-border);
  border-radius: var(--fw-radius-lg);
  overflow: hidden;
  background: var(--fw-surface);
}

.inc-page__contact-panel .inc-hero__fig,
.inc-page__contact-kicker {
  padding: 1.25rem 1.25rem 0;
}

.inc-page__contact-kicker {
  font-family: var(--fw-font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1.25rem;
  color: var(--fw-text);
}

.inc-page__contact-panel img {
  margin-top: auto;
  width: 100%;
  height: 14rem;
  object-fit: cover;
  filter: grayscale(0.45);
  border-top: 1px solid var(--fw-border);
}

@media (max-width: 900px) {
  .inc-page__contact-shell {
    grid-template-columns: 1fr;
  }

  .inc-page__contact-copy {
    border-right: none;
    border-bottom: 1px solid var(--fw-border);
  }
}

/* 10 Changelog - blog listing */
.inc-page__changelog-head {
  padding: clamp(2.25rem, 4vw, 3.25rem) 0;
  border-bottom: 1px solid var(--fw-border);
}

.inc-changelog {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0 4rem;
}

.inc-changelog__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--fw-border);
  text-decoration: none;
  color: inherit;
  transition: background 0.16s var(--fw-ease);
}

.inc-changelog__row:hover {
  background: color-mix(in srgb, var(--fw-surface-alt) 65%, transparent);
}

.inc-changelog__row time {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fw-text-muted);
  padding-top: 0.35rem;
  font-variant-numeric: tabular-nums;
}

.inc-changelog__main h2 {
  font-family: var(--fw-font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
  color: var(--fw-text);
}

.inc-changelog__main p {
  margin: 0;
  color: var(--fw-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.inc-changelog__tag {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  border: 1px solid var(--fw-border);
  border-radius: 999px;
  padding: 0.3rem 0.55rem;
  white-space: nowrap;
}

@media (max-width: 700px) {
  .inc-chapter {
    grid-template-columns: 3rem 1fr;
  }

  .inc-chapter__arrow {
    display: none;
  }

  .inc-changelog__row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .inc-changelog__tag {
    justify-self: start;
  }
}

/* Shared article (blog posts - one shell) */
.theme-incubator .theme-inner--article {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.theme-incubator .theme-inner--article .fw-article-featured {
  border: 1px solid var(--fw-border);
  border-radius: var(--fw-radius-lg);
  overflow: hidden;
  margin: 1.25rem 0 2rem;
}

.theme-incubator .theme-inner--article .fw-article-featured img {
  display: block;
  width: 100%;
  height: auto;
  filter: grayscale(0.2);
}

/* ── Incubator footer ── */
.theme-footer--incubator {
  background: #08090a;
  color: rgba(247, 248, 248, 0.88);
  padding: 3.5rem 0 1.5rem;
  margin-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.theme-footer--incubator .theme-footer__columns {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.4fr 1fr 1fr;
}

.theme-footer--incubator h4 {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
}

.theme-footer--incubator a {
  color: #f7f8f8;
  text-decoration: none;
  transition: color 0.16s var(--fw-ease);
}

.theme-footer--incubator a:hover {
  color: #8a8f98;
}

.theme-footer--incubator ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

html[data-theme="dark"] .theme-incubator .theme-footer--incubator {
  background: #000;
}

@media (max-width: 768px) {
  .theme-footer--incubator .theme-footer__columns { grid-template-columns: 1fr; }
}

/* ═══ Extreme Linear immersion (ix-*) ═══ */
.ix-page { background: var(--fw-surface); color: var(--fw-text); }
.ix-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  font-variant-numeric: tabular-nums;
}
.ix-hero {
  position: relative;
  padding: calc(var(--fw-header-h) + 2.5rem) 0 3rem;
  overflow: hidden;
  border-bottom: 1px solid var(--fw-border);
  min-height: min(92vh, 52rem);
  display: flex;
  align-items: center;
}
.ix-hero--page { min-height: auto; padding-bottom: 2.5rem; }
.ix-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.ix-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--fw-border) 85%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--fw-border) 85%, transparent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: 0.55;
}
.ix-hero__orb {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: 0.35;
}
.ix-hero__orb--a {
  width: 28rem; height: 28rem; right: -6rem; top: 10%;
  background: radial-gradient(circle, rgba(138,143,152,0.35), transparent 70%);
}
.ix-hero__orb--b {
  width: 18rem; height: 18rem; left: 10%; bottom: 0;
  background: radial-gradient(circle, rgba(229,229,230,0.2), transparent 70%);
}
.ix-hero__layout {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: center;
  width: 100%;
}
.ix-hero__layout--solo { grid-template-columns: 1fr; max-width: 44rem; }
.ix-hero__title {
  font-family: var(--fw-font-display);
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 500; letter-spacing: -0.035em; line-height: 1.02;
  margin: 0.6rem 0 1.1rem; color: var(--fw-dominant);
}
.ix-hero__lead {
  font-size: 1.0625rem; line-height: 1.75; color: var(--fw-text-muted); max-width: 36rem; margin: 0;
}
.ix-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.ix-surface-label { margin-left: auto; font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fw-text-muted); }
.ix-band { padding: clamp(3rem, 6vw, 5rem) 0; }
.ix-band--tight { padding-top: 2rem; }
.ix-band--alt { background: var(--fw-surface-alt); border-block: 1px solid var(--fw-border); }
.ix-section-head { max-width: 40rem; margin-bottom: 2rem; }
.ix-section-head h2 {
  font-family: var(--fw-font-display);
  font-size: clamp(1.85rem, 4vw, 2.85rem);
  font-weight: 500; letter-spacing: -0.025em; line-height: 1.1; margin: 0.35rem 0 0.75rem;
}
.ix-section-head p, .ix-prose { color: var(--fw-text-muted); line-height: 1.75; }
.ix-prose { margin: 0 0 1rem; font-size: 1rem; }
.ix-chapter-rail { display: flex; flex-direction: column; border-top: 1px solid var(--fw-border); }
.ix-chapter-card {
  display: grid; grid-template-columns: 4rem 1fr auto;
  gap: 1.25rem; align-items: start;
  padding: 1.35rem 0.75rem; border-bottom: 1px solid var(--fw-border);
  text-decoration: none; color: inherit;
  transition: background 0.2s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.ix-chapter-card:hover { background: color-mix(in srgb, var(--fw-surface-alt) 80%, transparent); }
.ix-chapter-card__index { font-size: 0.75rem; font-weight: 700; color: var(--fw-text-muted); padding-top: 0.35rem; }
.ix-chapter-card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.ix-chapter-card p { margin: 0; color: var(--fw-text-muted); font-size: 0.92rem; line-height: 1.55; }
.ix-chapter-card__go { font-size: 0.8rem; font-weight: 600; color: var(--fw-text-muted); padding-top: 0.35rem; white-space: nowrap; }
.ix-chapter-card:hover .ix-chapter-card__go { color: var(--fw-text); }
.ix-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 2.75rem); align-items: center;
}
.ix-audience-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--fw-border);
  border: 1px solid var(--fw-border); border-radius: 16px; overflow: hidden;
}
.ix-audience-card {
  background: var(--fw-surface); padding: 1.75rem 1.5rem; display: flex; flex-direction: column; gap: 0.75rem;
  transition: background 0.25s ease;
}
.ix-audience-card:hover { background: var(--fw-white); }
.ix-audience-card h3 { margin: 0; font-size: 1.15rem; letter-spacing: -0.02em; }
.ix-audience-card p { margin: 0; color: var(--fw-text-muted); line-height: 1.6; flex: 1; }
.ix-text-link { font-size: 0.85rem; font-weight: 600; text-decoration: none; color: var(--fw-text); }
.ix-team-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.ix-team-strip .fw-media-zoom { aspect-ratio: 3/4; }
.ix-team-strip img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.35); }
.ix-num {
  display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em;
  color: var(--fw-text-muted); margin-bottom: 0.5rem;
}
.ix-checklist { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.ix-checklist li {
  position: relative; padding-left: 1.5rem; color: var(--fw-text-muted); line-height: 1.55;
}
.ix-checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.45rem;
  width: 0.55rem; height: 0.55rem; border-radius: 2px;
  background: var(--fw-deep-crimson);
}
.ix-duo-media { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.ix-duo-media .fw-media-zoom { aspect-ratio: 4/3; }
.ix-details details {
  border-bottom: 1px solid var(--fw-border); padding: 1rem 0;
}
.ix-details summary {
  cursor: pointer; font-weight: 600; letter-spacing: -0.01em; list-style: none;
  display: flex; justify-content: space-between; gap: 1rem;
}
.ix-details summary::-webkit-details-marker { display: none; }
.ix-details summary::after { content: "+"; color: var(--fw-text-muted); font-weight: 500; }
.ix-details details[open] summary::after { content: " - "; }
.ix-details p { margin: 0.75rem 0 0; color: var(--fw-text-muted); line-height: 1.65; }
.ix-contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.ix-contact-card {
  display: flex; flex-direction: column; gap: 0.75rem;
  padding: 1.75rem 1.5rem; border: 1px solid var(--fw-border); border-radius: 16px;
  text-decoration: none; color: inherit; background: var(--fw-surface);
  transition: border-color 0.25s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1), background 0.25s ease;
}
.ix-contact-card:hover {
  border-color: color-mix(in srgb, var(--fw-text) 25%, var(--fw-border));
  background: var(--fw-surface-alt);
}
.ix-contact-card h3 { margin: 0; font-size: 1.15rem; }
.ix-contact-card p { margin: 0; color: var(--fw-text-muted); line-height: 1.55; flex: 1; }
.ix-legacy-prose {
  border-top: 1px solid var(--fw-border); padding-top: 2rem; opacity: 0.85;
}
.ix-legacy-prose .fw-prose { max-width: 48rem; }

@media (max-width: 900px) {
  .ix-hero__layout, .ix-split, .ix-audience-grid, .ix-team-strip, .ix-contact-grid { grid-template-columns: 1fr; }
  .ix-chapter-card { grid-template-columns: 3rem 1fr; }
  .ix-chapter-card__go { display: none; }
  .ix-hero { min-height: auto; }
}

/* ═══ for-mentors - sticky rail + inverted stage ═══ */
.ix-page--mentors .ix-mentors-hero {
  padding: calc(var(--fw-header-h) + 2rem) 0 0;
  background: #050506;
  color: #f7f8f8;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.ix-mentors-hero__glow {
  position: absolute; width: 40rem; height: 40rem; right: -10rem; top: -8rem;
  background: radial-gradient(circle, rgba(138,143,152,0.25), transparent 65%);
  border-radius: 50%; filter: blur(20px);
}
.ix-mentors-hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 1.5rem; align-items: end;
  padding-bottom: 2rem;
}
.ix-mentors-hero__mark {
  font-family: var(--fw-font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.02em; line-height: 1.2; max-width: 18ch; margin: 0.5rem 0 0;
  color: #f7f8f8;
}
.ix-mentors-hero .ix-kicker { color: #8a8f98; }
.ix-mentors-hero__shot { min-height: 16rem; border-radius: 16px; overflow: hidden; }
.ix-mentors-body {
  display: grid; grid-template-columns: minmax(14rem, 18rem) 1fr;
  gap: 0; min-height: 60vh;
}
.ix-mentors-rail {
  position: sticky; top: var(--fw-header-h); align-self: start;
  padding: 2rem 1.25rem; border-right: 1px solid var(--fw-border);
  background: var(--fw-surface-alt);
  display: flex; flex-direction: column; gap: 0.75rem;
  min-height: calc(100vh - var(--fw-header-h));
}
.ix-mentors-rail__note {
  margin-top: auto; padding-top: 1.5rem;
  border-top: 1px solid var(--fw-border);
  font-size: 0.875rem; color: var(--fw-text-muted); line-height: 1.55;
}
.ix-mentors-copy { padding: clamp(2rem, 4vw, 3rem) clamp(1.25rem, 4vw, 3rem) 4rem; max-width: 48rem; }
@media (max-width: 900px) {
  .ix-mentors-hero__grid, .ix-mentors-body { grid-template-columns: 1fr; }
  .ix-mentors-rail { position: static; min-height: 0; border-right: none; border-bottom: 1px solid var(--fw-border); }
}

/* ═══ for-investors - ticker + product surface ═══ */
.ix-page--investors .ix-inv-hero {
  padding: calc(var(--fw-header-h) + 1.5rem) 0 2rem;
  background: var(--fw-surface-alt);
  border-bottom: 1px solid var(--fw-border);
}
.ix-inv-ticker {
  display: flex; gap: 1.5rem; overflow: hidden; white-space: nowrap;
  margin: 0.75rem 0 1.5rem; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--fw-text-muted);
  animation: ix-ticker 28s linear infinite;
}
.ix-inv-ticker span { flex: 0 0 auto; }
@keyframes ix-ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ix-inv-hero__panel {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.25rem; align-items: stretch;
}
.ix-inv-hero__img { min-height: 14rem; }
.ix-inv-body { padding: 2.5rem 0 4rem; }
.ix-inv-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.ix-inv-copy { max-width: 48rem; }
@media (max-width: 900px) {
  .ix-inv-hero__panel { grid-template-columns: 1fr; }
}

/* ═══ for-partners - mosaic + board ═══ */
.ix-page--partners .ix-part-hero {
  padding: calc(var(--fw-header-h) + 1.5rem) 0 0;
  border-bottom: 1px solid var(--fw-border);
}
.ix-part-mosaic {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 0.5rem;
  padding: 1rem clamp(1rem, 4vw, 2rem) 0;
}
.ix-part-mosaic .fw-media-zoom { min-height: 12rem; }
.ix-part-mosaic .fw-media-zoom:first-child { min-height: 18rem; grid-row: span 1; }
.ix-part-logos {
  display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: center; justify-content: center;
  padding: 1.5rem clamp(1rem, 4vw, 2rem) 2rem;
  border-bottom: 1px solid var(--fw-border);
  background: var(--fw-surface-alt);
}
.ix-part-logos img { height: 2rem; width: auto; max-width: 7rem; object-fit: contain; filter: grayscale(1); opacity: 0.75; }
.ix-part-body { padding: 0; background: var(--fw-surface-alt); }
.ix-part-board {
  max-width: min(56rem, 100%);
  margin: 0 auto;
  background: var(--fw-surface);
  border-inline: 1px solid var(--fw-border);
  min-height: 50vh;
}
.ix-part-board__bar {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--fw-border);
  background: color-mix(in srgb, var(--fw-surface-alt) 60%, var(--fw-surface));
  position: sticky; top: var(--fw-header-h); z-index: 2;
}
.ix-part-board__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ix-part-copy { padding: clamp(1.5rem, 3vw, 2.5rem); }
@media (max-width: 800px) {
  .ix-part-mosaic { grid-template-columns: 1fr; }
  .ix-part-board { border-inline: none; }
}

/* ═══ for-donors - vertical chapter experience ═══ */
.ix-page--donors .ix-don-hero {
  position: relative;
  min-height: min(85vh, 40rem);
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--fw-header-h) + 2rem) 1.25rem 3rem;
  text-align: center;
  overflow: hidden;
  border-bottom: 3px solid var(--fw-deep-crimson);
  background:
    radial-gradient(ellipse 50% 40% at 50% 20%, color-mix(in srgb, var(--fw-surface-alt) 90%, transparent), transparent 70%),
    var(--fw-surface);
}
.ix-don-orbit {
  position: absolute; inset: 10% 15%;
  border: 1px dashed var(--fw-border); border-radius: 50%;
  pointer-events: none; opacity: 0.6;
}
.ix-don-hero__stage { position: relative; z-index: 1; max-width: 36rem; }
.ix-don-scroll-hint {
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fw-text-muted); margin: 0.5rem 0;
}
.ix-don-est {
  font-family: var(--fw-font-display);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 500; letter-spacing: -0.04em; line-height: 1; margin: 0.5rem 0 1.5rem;
}
.ix-don-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.ix-don-body { padding: 2.5rem 0 4rem; }
.ix-don-chapters {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem;
}
.ix-don-chapters span {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.35rem 0.65rem; border: 1px solid var(--fw-border); border-radius: 999px;
  color: var(--fw-text-muted);
}
.ix-don-copy { max-width: 44rem; margin: 0 auto; }

/* ═══════════════════════════════════════════════════════════
   Design v2 - Linear craft + Foundation crimson soul
   ═══════════════════════════════════════════════════════════ */

.theme-incubator {
  --inc-crimson: #8c2020;
  --inc-crimson-soft: rgba(140, 32, 32, 0.14);
}

.inc-hero--manifesto {
  position: relative;
  min-height: min(92svh, 48rem);
  padding-top: var(--fw-header-h);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--fw-border);
  background: var(--fw-surface);
}

.inc-hero__canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.inc-hero__gridline {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--fw-border) 90%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--fw-border) 90%, transparent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 75%);
  opacity: 0.5;
}

.inc-hero__crimson-spark {
  position: absolute;
  width: 40rem;
  height: 40rem;
  right: -12rem;
  top: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--inc-crimson-soft), transparent 65%);
  filter: blur(8px);
}

.inc-hero__stage {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 4rem);
  max-width: 48rem;
}

.inc-hero__fig {
  margin: 0 0 1rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fw-text-muted);
  font-variant-numeric: tabular-nums;
}

.inc-hero--manifesto .inc-eyebrow {
  color: var(--inc-crimson);
}

.inc-hero--manifesto .inc-hero__manifesto {
  font-family: var(--fw-font-display);
  font-size: clamp(2.75rem, 7vw, 4.75rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0.75rem 0 1.35rem;
  color: var(--fw-dominant);
}

html[data-theme="dark"] .theme-incubator .inc-hero--manifesto .inc-hero__manifesto {
  color: #f7f8f8;
}

.inc-hero--manifesto .inc-hero__lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--fw-text-muted);
  max-width: 38rem;
  margin: 0;
}

/* Crimson primary CTA spark */
.theme-incubator .inc-btn {
  border-radius: 6px;
}

html[data-theme="dark"] .theme-incubator .inc-btn {
  box-shadow: 0 0 0 1px rgba(140, 32, 32, 0.0);
}

html[data-theme="dark"] .theme-incubator .inc-hero--manifesto .inc-btn:not(.inc-btn--soft) {
  background: #e5e5e6;
  color: #08090a;
}

html[data-theme="dark"] .theme-incubator .inc-hero--manifesto .inc-btn:not(.inc-btn--soft):hover {
  background: #fff;
}

.theme-incubator .inc-btn--soft:hover {
  border-color: color-mix(in srgb, var(--inc-crimson) 40%, var(--fw-border));
}

/* Chapter rail - Linear product density */
.inc-chapters {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  background: var(--fw-surface);
}

.inc-chapters__head {
  max-width: 36rem;
  margin-bottom: 2rem;
}

.inc-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--inc-crimson);
  font-variant-numeric: tabular-nums;
}

.inc-chapters__head h2 {
  font-family: var(--fw-font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--fw-text);
}

.inc-chapters__lead {
  margin: 0;
  color: var(--fw-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.inc-chapter-rail {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--fw-border);
}

.inc-chapter {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.35rem 0.25rem;
  border-bottom: 1px solid var(--fw-border);
  text-decoration: none;
  color: inherit;
  transition: background 0.16s var(--fw-ease), padding 0.16s var(--fw-ease);
}

.inc-chapter:hover {
  background: color-mix(in srgb, var(--fw-surface-alt) 90%, transparent);
  padding-left: 0.75rem;
}

.inc-chapter__index {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--inc-crimson);
  padding-top: 0.3rem;
  font-variant-numeric: tabular-nums;
}

.inc-chapter h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-family: var(--fw-font-sans);
  color: var(--fw-text);
}

.inc-chapter p {
  margin: 0;
  color: var(--fw-text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.inc-chapter__go {
  font-size: 1.1rem;
  color: var(--fw-text-muted);
  padding-top: 0.2rem;
  transition: color 0.16s var(--fw-ease), transform 0.16s var(--fw-ease);
}

.inc-chapter:hover .inc-chapter__go {
  color: var(--inc-crimson);
  transform: translateX(3px);
}

.inc-body {
  padding: clamp(3rem, 6vw, 4.5rem) 0 5rem;
  background: var(--fw-surface-alt);
  border-top: 1px solid var(--fw-border);
}

.inc-body__measure {
  max-width: 42rem;
}

/* Solid/alpha header only - backdrop-filter traps position:fixed mobile drawer */
.theme-incubator .fw-header {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.theme-incubator .fw-site-nav > a.is-active::after,
.theme-incubator .fw-site-nav__trigger.is-active::after {
  background: var(--inc-crimson);
}

.theme-incubator .fw-site-nav > a.is-active,
.theme-incubator .fw-site-nav__trigger.is-active {
  color: var(--inc-crimson);
}

.theme-incubator .fw-progress {
  color: var(--inc-crimson);
  mix-blend-mode: normal;
  height: 1.5px;
}

/* Snappy motion */
.theme-incubator .fw-immerse {
  transition-duration: 0.28s, 0.32s;
}

.theme-incubator .fw-immerse-stagger > * {
  transition-delay: calc(var(--i, 0) * 45ms);
}

@media (max-width: 700px) {
  .inc-chapter {
    grid-template-columns: 2.5rem 1fr;
  }
  .inc-chapter__go {
    display: none;
  }
}
