/* ==========================================================================
   INITIUM FUND — Institutional design system
   --------------------------------------------------------------------------
   01  Design tokens
   02  Reset & base
   03  Typography
   04  Layout primitives
   05  Buttons & links
   06  Media
   07  Header & navigation
   08  Hero
   09  Section furniture
   10  Thesis / split
   11  Industry cards
   12  Portfolio
   13  Statement band
   14  Operating platform (dark)
   15  Programme
   16  Founder stories
   17  Process, aside & FAQ
   18  Network, mentors & offices
   19  Team & careers
   20  Insights
   21  Contact & forms
   22  Footer & utilities
   23  Page headers, CTA band & multipage utilities
   24  Motion
   25  Responsive
   26  Print
   ========================================================================== */


/* ==========================================================================
   01  DESIGN TOKENS
   ========================================================================== */

:root {
  /* --- Colour: a near-monochrome institutional palette --------------------
     One ink, one paper, two greys, one hairline, one restrained accent. */
  --paper:        #ffffff;
  --paper-soft:   #faf9f7;   /* barely-there alternate surface            */
  --ink:          #0e0f10;   /* headings, primary text                    */
  --ink-soft:     #33383a;   /* secondary text on light                   */
  --muted:        #5b6165;   /* body copy, captions   — 6.3:1 on paper    */
  --muted-light:  #6e7377;   /* meta, captions        — 4.8:1 on paper    */
  --rule:         #e6e5e1;   /* hairline borders                          */
  --rule-strong:  #cfceca;   /* hover / emphasised hairline               */
  --accent:       #14513f;   /* single accent, used sparingly             */
  --accent-soft:  #e8efeb;

  /* On dark surfaces */
  --dark-bg:      #0e0f10;
  --dark-rule:    rgba(255, 255, 255, .14);
  --dark-text:    rgba(255, 255, 255, .68);
  --dark-muted:   rgba(255, 255, 255, .56);

  /* --- Typography --------------------------------------------------------
     Newsreader  : editorial display serif with optical sizing
     Inter       : neutral UI + body sans
     IBM Plex Mono : technical labels, indices and figures */
  --font-display: 'Newsreader', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Fluid type scale */
  --step--1: clamp(0.8125rem, 0.79rem + 0.10vw, 0.875rem);
  --step-0:  clamp(1rem,      0.97rem + 0.14vw, 1.0625rem);
  --step-1:  clamp(1.0625rem, 1.02rem + 0.22vw, 1.1875rem);
  --step-2:  clamp(1.25rem,   1.19rem + 0.30vw, 1.4375rem);
  --step-3:  clamp(1.5rem,    1.36rem + 0.70vw, 1.9375rem);
  --step-4:  clamp(2rem,      1.66rem + 1.70vw, 3.25rem);
  --step-5:  clamp(2.75rem,   1.90rem + 4.25vw, 6rem);

  /* --- Spacing: strict 8px system ---------------------------------------- */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 80px;
  --space-9: 96px;
  --space-10: 128px;
  --section-y: clamp(88px, 11vw, 176px);

  /* --- Structure --------------------------------------------------------- */
  --container: 1280px;
  --measure: 66ch;
  --gutter: clamp(24px, 5vw, 72px);
  --radius: 2px;
  --header-h: 72px;

  /* --- Motion ------------------------------------------------------------ */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --fast: 160ms;
  --slow: 520ms;
}


/* ==========================================================================
   02  RESET & BASE
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  font-weight: 400;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 400; }
p  { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
img, svg { display: block; max-width: 100%; }
figure { margin: 0; }
blockquote { margin: 0; }

button, input, select, textarea {
  font: inherit;
  color: inherit;
  margin: 0;
}

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

hr { border: 0; border-top: 1px solid var(--rule); margin: 0; }

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

/* Focus: always visible, never decorative */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}
.section-dark :focus-visible,
.site-footer :focus-visible { outline-color: #fff; }

.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -100px;
  z-index: 200;
  padding: var(--space-2) var(--space-3);
  background: var(--ink);
  color: var(--paper);
  font-size: var(--step--1);
  transition: top var(--fast) var(--ease);
}
.skip-link:focus { top: var(--space-2); }


/* ==========================================================================
   03  TYPOGRAPHY
   ========================================================================== */

/* Display headings use the serif at optical size; body stays in the sans. */
.hero-title,
.section-title,
.statement-text,
.faq-title,
.mentors-title,
.careers-band h3,
.footer-statement {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.012em;
  text-wrap: balance;
}

/* Italic serif accent inside display headings */
.serif-accent {
  font-style: italic;
  color: var(--ink);
}

/* Mono micro-labels: section numbers, stat keys, tags */
.eyebrow,
.section-label,
.card-index,
.stat dt,
.tag,
.program-week,
.timeline-step,
.insight-type,
.trust-label,
.footer-heading,
.filter-btn,
.term dt,
.prose-index,
.status-pill,
.contact-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.4;
}

.eyebrow,
.section-label { color: var(--muted); display: flex; align-items: center; gap: var(--space-2); }

.label-rule {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
  flex: none;
}

.section-lede,
.hero-lede,
.section-aside {
  color: var(--muted);
  max-width: var(--measure);
}


/* ==========================================================================
   04  LAYOUT PRIMITIVES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-y);
  border-top: 1px solid var(--rule);
}

.section-alt { background: var(--paper-soft); }

.section-dark {
  background: var(--dark-bg);
  border-top-color: var(--dark-bg);
  color: var(--dark-text);
}
.section-dark .section-title,
.section-dark h3 { color: #fff; }
.section-dark .section-label,
.section-dark .section-lede { color: var(--dark-muted); }
.section-dark .label-rule { background: rgba(255, 255, 255, .5); }
.section-dark .serif-accent { color: rgba(255, 255, 255, .62); }


/* ==========================================================================
   05  BUTTONS & LINKS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 48px;
  padding: 0 var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: none;
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--fast) var(--ease),
              color var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              transform var(--fast) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }

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

.btn-secondary {
  border-color: var(--rule-strong);
  color: var(--ink);
}
.btn-secondary:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); }

.btn-sm { min-height: 40px; padding-inline: var(--space-3); }
.btn-block { display: flex; width: 100%; }

.section-dark .btn-secondary { border-color: var(--dark-rule); color: #fff; }
.section-dark .btn-secondary:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* Inline text links */
.faq-answer a,
.contact-row a,
.card-link {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--rule-strong);
  transition: text-decoration-color var(--fast) var(--ease), color var(--fast) var(--ease);
}
.faq-answer a:hover,
.contact-row a:hover,
.card-link:hover { color: var(--accent); text-decoration-color: var(--accent); }


/* ==========================================================================
   06  MEDIA
   ========================================================================== */

.media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--paper-soft);
  border-radius: var(--radius);
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.02);
  transition: filter var(--slow) var(--ease), transform var(--slow) var(--ease);
}
.media-frame--wide     { aspect-ratio: 16 / 7; }
.media-frame--pano     { aspect-ratio: 21 / 8; }
.media-frame--portrait { aspect-ratio: 4 / 5; }
.media-frame--square   { aspect-ratio: 1 / 1; }

.media-fallback {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #efeeea 0%, #e3e2dd 100%);
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}
.img-failed img { display: none; }

/* Portrait treatments */
.avatar,
.quote-avatar {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--paper-soft);
  border-radius: var(--radius);
}
.avatar { aspect-ratio: 4 / 5; }
.avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter var(--slow) var(--ease);
}
.quote-avatar { width: 40px; height: 40px; border-radius: 50%; flex: none; }
.quote-avatar .media-fallback { border-radius: 50%; font-size: 10px; }
.quote-avatar img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }


/* ==========================================================================
   07  HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--fast) var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--rule); }

.scroll-progress {
  position: absolute;
  left: 0; bottom: -1px;
  height: 1px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  will-change: transform;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
}
.logo-mark {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
  transition: transform var(--fast) var(--ease);
}
.logo:hover .logo-mark { transform: scale(1.35); }
.logo-text {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.logo-lg .logo-text { font-size: 18px; }

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-list a {
  position: relative;
  display: inline-block;
  padding-block: 4px;
  font-size: 14px;
  color: var(--muted);
  transition: color var(--fast) var(--ease);
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--fast) var(--ease);
}
.nav-list a:hover { color: var(--ink); }
.nav-list a:hover::after { transform: scaleX(1); }
.nav-list a.is-active { color: var(--ink); }
.nav-list a.is-active::after { transform: scaleX(1); background: var(--accent); }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: none;
  cursor: pointer;
  padding: 0;
  place-items: center;
  align-content: center;
  justify-items: center;
  gap: 5px;
}
.nav-toggle-bar {
  display: block;
  width: 16px; height: 1px;
  background: var(--ink);
  transition: transform var(--fast) var(--ease), opacity var(--fast) var(--ease);
}
.nav-toggle[aria-expanded='true'] .nav-toggle-bar:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle-bar:last-child  { transform: translateY(-3px) rotate(-45deg); }


/* ==========================================================================
   08  HERO
   ========================================================================== */

.hero {
  padding-top: clamp(72px, 10vw, 136px);
  padding-bottom: var(--section-y);
}

.hero .eyebrow { margin-bottom: var(--space-3); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 100px;
  color: var(--ink-soft);
  background: var(--paper);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.hero-title {
  font-size: var(--step-5);
  line-height: 0.98;
  letter-spacing: -0.028em;
  max-width: 15ch;
  margin-bottom: var(--space-6);
}

.hero-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--rule);
}

.hero-lede {
  font-size: var(--step-1);
  max-width: 54ch;
}

.hero-actions { display: flex; gap: var(--space-2); flex: none; }

.hero-media {
  margin-top: clamp(56px, 8vw, 104px);
  margin-bottom: clamp(56px, 8vw, 104px);
  padding-inline: var(--gutter);
}
.hero-media .media-frame { max-width: 1680px; margin-inline: auto; }

/* Statistics */
.hero-stats,
.network-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}
.stat {
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-4) var(--space-4) 0;
  border-right: 1px solid var(--rule);
}
.stat:last-child { border-right: 0; }
.stat:not(:first-child) { padding-left: var(--space-4); }

.stat dt {
  color: var(--muted-light);
  margin-bottom: var(--space-2);
}
.stat dd {
  margin-top: auto;
  font-family: var(--font-display);
  font-size: var(--step-3);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* Trust row */
.trust-row {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: baseline;
}
.trust-label { color: var(--muted-light); }
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
}
.trust-list li {
  font-size: var(--step-1);
  color: var(--muted);
  letter-spacing: -0.01em;
}


/* ==========================================================================
   09  SECTION FURNITURE
   ========================================================================== */

.section-head { margin-bottom: clamp(48px, 6vw, 88px); }
.section-head .section-label { margin-bottom: var(--space-4); }

.section-title {
  font-size: var(--step-4);
  line-height: 1.06;
  letter-spacing: -0.022em;
  max-width: 20ch;
}
.section-head .section-lede { margin-top: var(--space-3); font-size: var(--step-1); }

.section-head--row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: var(--space-6);
  align-items: end;
}
.section-aside {
  font-size: var(--step--1);
  line-height: 1.7;
  padding-bottom: 6px;
}


/* ==========================================================================
   10  THESIS / SPLIT
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: start;
}

.split-content { display: grid; gap: var(--space-6); }

.prose {
  padding-top: var(--space-5);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}
.prose:first-child { padding-top: 0; border-top: 0; }
.prose h3 {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: var(--step-2);
  letter-spacing: -0.015em;
  font-weight: 500;
}
.prose-index { color: var(--muted-light); font-size: 11px; }
.prose p { color: var(--muted); max-width: var(--measure); }


/* ==========================================================================
   11  INDUSTRY CARDS
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 260px;
  padding: var(--space-4);
  background: var(--paper);
  transition: background-color var(--slow) var(--ease);
}
.section-alt .card { background: var(--paper-soft); }
.section-alt .card:hover { background: var(--paper); }
.card:hover { background: var(--paper-soft); }

.card-index { color: var(--muted-light); }
.card-title {
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.012em;
  margin-top: var(--space-1);
}
.card-text { font-size: var(--step--1); color: var(--muted); line-height: 1.65; }

.card-arrow {
  margin-top: auto;
  color: var(--muted-light);
  font-size: 15px;
  transition: transform var(--fast) var(--ease), color var(--fast) var(--ease);
}
.card:hover .card-arrow { transform: translateX(4px); color: var(--accent); }
a.card .card-title { transition: color var(--fast) var(--ease); }
a.card:hover .card-title { color: var(--accent); }

.card-quiet .card-link { margin-top: auto; font-size: var(--step--1); }


/* ==========================================================================
   12  PORTFOLIO
   ========================================================================== */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}
.filter-btn {
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 100px;
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              background-color var(--fast) var(--ease);
}
.filter-btn:hover { color: var(--ink); border-color: var(--rule-strong); }
.filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--paper);
  transition: background-color var(--slow) var(--ease);
}
.portfolio-card:hover { background: var(--paper-soft); }

/* Cards that lead to a company page: the whole card is the target */
.portfolio-card--linked { position: relative; }
.portfolio-link { color: inherit; }
.portfolio-link::after { content: ''; position: absolute; inset: 0; }
.portfolio-link:focus-visible { outline: none; }
.portfolio-link:focus-visible::after {
  outline: 2px solid var(--accent);
  outline-offset: -4px;
}
.portfolio-card--linked:hover .portfolio-name { color: var(--accent); }
.portfolio-name { transition: color var(--fast) var(--ease); }

/* A real company mark reuses the placeholder's footprint */
.logo-mark-img { object-fit: contain; padding: 0; border-color: var(--rule); }

.logo-placeholder {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-3);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink);
  transition: border-color var(--fast) var(--ease), color var(--fast) var(--ease);
}
.portfolio-card:hover .logo-placeholder { border-color: var(--ink); color: var(--accent); }

.portfolio-name {
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.012em;
}
.portfolio-desc { font-size: var(--step--1); color: var(--muted); }

.portfolio-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
}
.tag { color: var(--accent); }
.portfolio-year {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-light);
  letter-spacing: 0.08em;
}

.filter-empty {
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: var(--step--1);
}


/* ==========================================================================
   13  STATEMENT BAND
   ========================================================================== */

.statement {
  padding-block: clamp(80px, 10vw, 152px);
  background: var(--paper-soft);
  border-top: 1px solid var(--rule);
}
.statement-text {
  font-size: clamp(1.75rem, 3.4vw, 3rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
  max-width: 22ch;
}
.statement-text em { font-style: italic; }
.statement-source {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--rule);
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted-light);
}


/* ==========================================================================
   14  OPERATING PLATFORM (dark)
   ========================================================================== */

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--dark-rule);
  border-block: 1px solid var(--dark-rule);
}
.platform-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-4);
  background: var(--dark-bg);
}
.platform-item h3 {
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.012em;
}
.platform-item p { color: var(--dark-muted); font-size: var(--step--1); }


/* ==========================================================================
   15  PROGRAMME
   ========================================================================== */

.program-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.program-steps { border-top: 1px solid var(--rule); }

.program-step {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: var(--space-1) var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--rule);
}
.program-week  { grid-column: 1; grid-row: 1 / span 2; color: var(--accent); padding-top: 6px; }
.program-step h3 {
  grid-column: 2; grid-row: 1;
  font-size: var(--step-2);
  font-weight: 500;
  letter-spacing: -0.015em;
}
.program-step p {
  grid-column: 2; grid-row: 2;
  color: var(--muted);
  font-size: var(--step--1);
  max-width: 56ch;
}

.program-card {
  padding: var(--space-5);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-soft);
}
.program-card h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: var(--space-3);
}

.term-list { display: grid; }
.term {
  display: grid;
  gap: 2px;
  padding-block: var(--space-2);
  border-top: 1px solid var(--rule);
}
.term dt { color: var(--muted-light); }
.term dd { color: var(--ink); font-size: var(--step--1); }
.program-card .btn { margin-top: var(--space-4); }


/* ==========================================================================
   16  FOUNDER STORIES
   ========================================================================== */

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-1);
}
.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-5);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  transition: border-color var(--fast) var(--ease);
}
.quote-card:hover { border-color: var(--rule-strong); }
.quote-card blockquote p {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.4;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.quote-meta { display: flex; align-items: center; gap: var(--space-2); }
.quote-name { display: block; font-size: 14px; font-weight: 500; color: var(--ink); }
.quote-role { display: block; font-size: 13px; color: var(--muted-light); }


/* ==========================================================================
   17  PROCESS, ASIDE & FAQ
   ========================================================================== */

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.timeline { border-top: 1px solid var(--rule); }
.timeline-item {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: var(--space-1) var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--fast) var(--ease);
}
.timeline-step { grid-column: 1; grid-row: 1 / span 2; color: var(--accent); padding-top: 6px; }
.timeline-title {
  grid-column: 2; grid-row: 1;
  font-size: var(--step-2);
  font-weight: 500;
  letter-spacing: -0.015em;
}
.timeline-text {
  grid-column: 2; grid-row: 2;
  color: var(--muted);
  font-size: var(--step--1);
  max-width: 56ch;
}

.process-aside { display: grid; gap: var(--space-4); }
.aside-card {
  padding: var(--space-5);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}
.aside-card h3 {
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.012em;
  margin-bottom: var(--space-3);
}
.aside-card ul { display: grid; }
.aside-card li {
  padding-block: var(--space-2);
  border-top: 1px solid var(--rule);
  font-size: var(--step--1);
  color: var(--muted);
}
.aside-note {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--rule);
  font-size: 13px;
  color: var(--muted-light);
}

/* FAQ */
.faq { margin-top: clamp(64px, 8vw, 112px); }
.faq-title {
  font-size: var(--step-3);
  line-height: 1.18;
  letter-spacing: -0.018em;
  margin-bottom: var(--space-4);
}
.faq-item { border-top: 1px solid var(--rule); }
.faq-item:last-of-type { border-bottom: 1px solid var(--rule); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  cursor: pointer;
  list-style: none;
  font-size: var(--step-1);
  color: var(--ink);
  letter-spacing: -0.008em;
  transition: color var(--fast) var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--muted-light);
  flex: none;
  transition: transform var(--fast) var(--ease), color var(--fast) var(--ease);
}
.faq-item[open] summary::after { content: '\2013'; color: var(--accent); }
.faq-item summary:hover { color: var(--accent); }
.faq-answer {
  padding-bottom: var(--space-4);
  max-width: 72ch;
}
.faq-answer p { color: var(--muted); font-size: var(--step--1); }


/* ==========================================================================
   18  NETWORK, MENTORS & OFFICES
   ========================================================================== */

.office-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  padding-bottom: var(--space-8);
}
.office { padding-top: var(--space-4); border-top: 1px solid var(--rule-strong); }
.office h3 {
  font-size: var(--step-2);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-2);
}
.office-address { color: var(--muted); font-size: var(--step--1); }
.office-note { margin-top: var(--space-2); color: var(--muted-light); font-size: 13px; }

.network-stats { border-bottom: 1px solid var(--rule); }

/* Mentors */
.mentors { margin-top: clamp(64px, 8vw, 112px); }
.mentors-title { font-size: var(--step-3); line-height: 1.18; letter-spacing: -0.018em; }
.mentors-note {
  margin-top: var(--space-2);
  margin-bottom: var(--space-5);
  color: var(--muted);
  font-size: var(--step--1);
  max-width: var(--measure);
}
.mentor-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 var(--space-6);
  border-top: 1px solid var(--rule);
}
.mentor-list li {
  display: grid;
  gap: 2px;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--rule);
}
.mentor-name { font-size: var(--step--1); font-weight: 500; color: var(--ink); }
.mentor-role { font-size: 13px; color: var(--muted-light); line-height: 1.5; }


/* ==========================================================================
   19  TEAM & CAREERS
   ========================================================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5) var(--space-4);
}
.team-card .avatar { margin-bottom: var(--space-3); }
.team-card:hover .avatar img { filter: grayscale(0%); }
.team-name { font-size: var(--step--1); font-weight: 500; }
.team-role { font-size: 13px; color: var(--muted-light); margin-top: 2px; }

.careers-band {
  margin-top: clamp(64px, 8vw, 112px);
  padding-top: var(--space-5);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-5);
  align-items: center;
}
.careers-band h3 {
  font-size: var(--step-3);
  line-height: 1.18;
  letter-spacing: -0.018em;
  max-width: 22ch;
}
.careers-band p {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: var(--step--1);
  max-width: var(--measure);
}


/* ==========================================================================
   20  INSIGHTS
   ========================================================================== */

.insight-list { border-top: 1px solid var(--rule); }
.insight { border-bottom: 1px solid var(--rule); }

.insight-link {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 40px;
  gap: var(--space-2) var(--space-5);
  padding-block: var(--space-5);
  transition: background-color var(--fast) var(--ease);
}
.insight-meta  { grid-column: 1; grid-row: 1 / span 2; display: grid; gap: 6px; padding-top: 6px; }
.insight-title { grid-column: 2; grid-row: 1; }
.insight-text  { grid-column: 2; grid-row: 2; }
.insight-arrow { grid-column: 3; grid-row: 1 / span 2; align-self: center; justify-self: end; }

.insight-type { color: var(--accent); }
.insight-meta time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-light);
}
.insight-title {
  font-size: var(--step-2);
  font-weight: 500;
  letter-spacing: -0.015em;
  max-width: 30ch;
  transition: color var(--fast) var(--ease);
}
.insight-text { color: var(--muted); font-size: var(--step--1); max-width: 62ch; }
.insight-arrow {
  color: var(--muted-light);
  transition: transform var(--fast) var(--ease), color var(--fast) var(--ease);
}
.insight-link:hover { background: var(--paper); }
.insight-link:hover .insight-title { color: var(--accent); }
.insight-link:hover .insight-arrow { transform: translateX(6px); color: var(--accent); }


/* ==========================================================================
   21  CONTACT & FORMS
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 540px);
  gap: clamp(48px, 7vw, 112px);
  align-items: start;
}
.contact-intro .section-label { margin-bottom: var(--space-4); }
.contact-intro .section-lede { margin-top: var(--space-3); font-size: var(--step-1); }

.contact-details { margin-top: var(--space-7); border-top: 1px solid var(--rule); }
.contact-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--rule);
}
.contact-row dt { color: var(--muted-light); }
.contact-row dd { font-size: var(--step--1); color: var(--ink); }

.contact-copy { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.copy-btn {
  padding: 4px 10px;
  border: 1px solid var(--rule);
  border-radius: 100px;
  background: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.copy-btn:hover { color: var(--ink); border-color: var(--rule-strong); }
.copy-btn.is-copied { color: var(--accent); border-color: var(--accent); }

/* Form */
.contact-form {
  display: grid;
  gap: var(--space-4);
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-soft);
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.field { display: grid; gap: var(--space-1); }
.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.005em;
}
.optional { color: var(--muted-light); font-weight: 400; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
  font-size: var(--step--1);
  color: var(--ink);
  transition: border-color var(--fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 128px; line-height: 1.6; }
.field select { appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
                    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 40px;
}
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--rule-strong); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--ink);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input[aria-invalid='true'],
.field textarea[aria-invalid='true'] { border-color: #a3352b; }

.field-hint { font-size: 12px; color: var(--muted-light); }
.field-error { font-size: 12px; color: #a3352b; }
.form-status { font-size: 13px; color: var(--accent); min-height: 20px; }


/* ==========================================================================
   22  FOOTER & UTILITIES
   ========================================================================== */

.site-footer {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding-block: var(--space-8) var(--space-5);
}

.footer-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--dark-rule);
}
.site-footer .logo-text { color: #fff; }
.site-footer .logo-mark { background: #fff; }
.footer-statement {
  font-size: var(--step-3);
  line-height: 1.24;
  letter-spacing: -0.018em;
  color: #fff;
  max-width: 22ch;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
  padding-block: var(--space-7);
}
.footer-heading { color: var(--dark-muted); margin-bottom: var(--space-3); }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a,
.footer-offices li {
  font-size: 14px;
  color: var(--dark-text);
  transition: color var(--fast) var(--ease);
}
.footer-col a:hover { color: #fff; }
.footer-social {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--dark-rule);
}

/* Trust indicators: the facts an institutional visitor checks first */
.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  padding-block: var(--space-4);
  border-top: 1px solid var(--dark-rule);
}
.footer-trust div { display: grid; gap: 2px; }
.footer-trust dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-muted);
}
.footer-trust dd { font-size: 14px; color: #fff; }

.footer-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 520px);
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--dark-rule);
  font-size: 12px;
  color: var(--dark-muted);
}
.footer-note { line-height: 1.6; }

/* Back to top */
.to-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 90;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--fast) var(--ease),
              transform var(--fast) var(--ease),
              visibility var(--fast) var(--ease),
              border-color var(--fast) var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--ink); }


/* ==========================================================================
   23  PAGE HEADERS, CTA BAND & MULTIPAGE UTILITIES
   ========================================================================== */

/* Visible to screen readers only — used where a page header already carries
   the visible heading but the section still needs an accessible name. */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Masthead used at the top of every page except the home page */
.page-hero {
  padding-top: clamp(64px, 8vw, 120px);
  padding-bottom: clamp(56px, 7vw, 104px);
}
.page-hero .eyebrow { margin-bottom: var(--space-4); }
.page-hero .hero-stats { margin-top: clamp(40px, 5vw, 72px); }

/* Editorial opener image sitting between the masthead and the first section */
.page-media { margin-bottom: clamp(8px, 2vw, 24px); }

.page-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: clamp(2.5rem, 1.85rem + 3.2vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.026em;
  color: var(--ink);
  max-width: 18ch;
  text-wrap: balance;
}
.page-lede {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--rule);
  max-width: 62ch;
  font-size: var(--step-1);
  color: var(--muted);
}

/* Closing call to action, repeated at the foot of every page */
.cta-band {
  padding-block: clamp(72px, 9vw, 128px);
  background: var(--paper-soft);
  border-top: 1px solid var(--rule);
}
.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-6);
  align-items: end;
}
.cta-band .section-label { margin-bottom: var(--space-4); }
.cta-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 400;
  font-size: var(--step-4);
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--ink);
  max-width: 18ch;
}
.cta-lede {
  margin-top: var(--space-3);
  max-width: 52ch;
  color: var(--muted);
}
.cta-actions { display: flex; gap: var(--space-2); flex: none; }

/* Cards used as whole-cell links (home page directory) */
.card-grid > li { display: flex; }
.card-grid > li > .card { flex: 1; }

/* Current page state in the header navigation */
.nav-list a[aria-current='page'] { color: var(--ink); }
.nav-list a[aria-current='page']::after { transform: scaleX(1); background: var(--accent); }

/* Contact is the header CTA on desktop, a menu item on small screens */
.nav-contact { display: none; }

/* Contact layout reused on a page that already has a masthead */
.contact-details:first-child { margin-top: 0; }


/* --------------------------------------------------------------------------
   23b  PORTFOLIO COMPANY PAGE
   -------------------------------------------------------------------------- */

/* Breadcrumb: orientation without decoration */
.breadcrumb { margin-bottom: var(--space-5); }
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-light);
}
.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--space-2);
  color: var(--rule-strong);
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb [aria-current='page'] { color: var(--ink); }

/* Masthead: the company mark sits beside its name, never above it */
.company-mast {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.company-logo {
  width: 88px;
  height: 88px;
  flex: none;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
}
.company-name { max-width: none; margin: 0; }
.company-tagline {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Deal facts: the record an institutional reader scans first */
.company-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(40px, 5vw, 72px);
  border-top: 1px solid var(--rule);
}
.company-facts > div {
  padding: var(--space-4) var(--space-4) var(--space-4) 0;
  border-bottom: 1px solid var(--rule);
}
.company-facts > div:not(:nth-child(3n + 1)) {
  padding-left: var(--space-4);
  border-left: 1px solid var(--rule);
}
.company-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: var(--space-2);
}
.company-facts dd { font-size: var(--step--1); color: var(--ink); }
.company-facts dd a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Two-column editorial body copy */
.prose-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  max-width: 96ch;
}
.prose-split p { color: var(--muted); font-size: var(--step--1); line-height: 1.75; }

/* Three-up variant of the shared card grid */
.card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* Founders: two portraits get more room and a short biography */
.founder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 880px; }
.founder-bio {
  margin-top: var(--space-3);
  font-size: var(--step--1);
  color: var(--muted);
  line-height: 1.7;
}

.quote-grid--single { grid-template-columns: minmax(0, 1fr); max-width: 760px; }

.section-tight { padding-block: clamp(40px, 5vw, 72px); }
.back-link a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--step--1);
  color: var(--muted);
}
.back-link a:hover { color: var(--accent); }
.back-link .card-arrow { transition: transform var(--fast) var(--ease); }
.back-link a:hover .card-arrow { transform: translateX(-4px); }


/* ==========================================================================
   24  MOTION
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Page load: a single calm fade so navigation between pages feels continuous */
@keyframes page-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
body { animation: page-in 300ms var(--ease) both; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .btn:hover, .logo:hover .logo-mark { transform: none; }
  .media-frame img, .avatar img { filter: grayscale(100%); }
}


/* ==========================================================================
   25  RESPONSIVE
   ========================================================================== */

/* Ultra-wide: give the grid more room rather than an ever-wider text measure */
@media (min-width: 1600px) {
  :root { --container: 1400px; --gutter: 80px; }
}
@media (min-width: 2000px) {
  :root { --container: 1560px; }
  .hero-title { font-size: 6.25rem; }
}

@media (max-width: 1180px) {
  .card-grid       { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .team-grid       { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .founder-grid    { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mentor-list     { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .platform-grid   { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quote-grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-columns  { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-7) var(--space-6); }
}

@media (max-width: 1024px) {
  .split,
  .program-layout,
  .process-layout,
  .contact-layout { grid-template-columns: minmax(0, 1fr); }

  .split-media { max-width: 420px; }
  .contact-form { max-width: 640px; }
  .office-grid  { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
  .insight-link { grid-template-columns: 150px minmax(0, 1fr) 32px; }
  .card-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Mobile navigation */
@media (max-width: 900px) {
  .nav-toggle { display: grid; }
  .header-cta { display: none; }
  .nav-contact { display: block; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: var(--space-2) 0 var(--space-5);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--fast) var(--ease),
                transform var(--fast) var(--ease),
                visibility var(--fast) var(--ease);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-inline: var(--gutter);
  }
  .nav-list a {
    padding-block: var(--space-2);
    border-bottom: 1px solid var(--rule);
    font-size: var(--step-1);
    color: var(--ink);
  }
  .nav-list a::after { display: none; }

  .hero-body { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .hero-stats, .network-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { border-bottom: 1px solid var(--rule); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:not(:first-child) { padding-left: 0; }
  .stat:nth-child(2n) { padding-left: var(--space-4); }
  .network-stats { border-bottom: 0; }

  .trust-row { grid-template-columns: minmax(0, 1fr); }
  .section-head--row { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .careers-band { grid-template-columns: minmax(0, 1fr); }
  .cta-inner { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .footer-lead { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); padding-bottom: var(--space-6); }
  /* Trust indicators: the facts an institutional visitor checks first */
.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  padding-block: var(--space-4);
  border-top: 1px solid var(--dark-rule);
}
.footer-trust div { display: grid; gap: 2px; }
.footer-trust dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-muted);
}
.footer-trust dd { font-size: 14px; color: #fff; }

.footer-bottom { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }

  .section-title { max-width: none; }
  .hero-title { max-width: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .page-title, .cta-title { max-width: none; }

  .office-grid   { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }

  /* Company page: masthead stacks, facts drop to two columns */
  .company-mast { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .company-logo { width: 64px; height: 64px; }
  .company-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .company-facts > div:not(:nth-child(3n + 1)) { padding-left: 0; border-left: 0; }
  .company-facts > div:nth-child(2n) { padding-left: var(--space-4); border-left: 1px solid var(--rule); }
  .prose-split { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
  .team-grid     { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quote-grid    { grid-template-columns: minmax(0, 1fr); }
  .platform-grid { grid-template-columns: minmax(0, 1fr); }
  .form-row      { grid-template-columns: minmax(0, 1fr); }
  .mentor-list   { grid-template-columns: minmax(0, 1fr); }

  /* Stack the label/body two-column rows.
     Selectors match the base rules' specificity so the reset always wins. */
  .program-step,
  .timeline-item,
  .insight-link,
  .contact-row { grid-template-columns: minmax(0, 1fr); gap: var(--space-1); }

  .program-step .program-week, .program-step h3, .program-step p,
  .timeline-item .timeline-step, .timeline-item .timeline-title, .timeline-item .timeline-text,
  .insight-link .insight-meta, .insight-link .insight-title, .insight-link .insight-text,
  .insight-link .insight-arrow {
    grid-column: 1;
    grid-row: auto;
    padding-top: 0;
    justify-self: start;
  }
  .insight-meta { grid-auto-flow: column; justify-content: start; gap: var(--space-2); }
  .insight-arrow { margin-top: var(--space-2); }
  .contact-row dt { padding-bottom: 2px; }
}

@media (max-width: 560px) {
  .card-grid,
  .card-grid--3,
  .founder-grid,
  .portfolio-grid { grid-template-columns: minmax(0, 1fr); }
  .company-facts { grid-template-columns: minmax(0, 1fr); }
  .company-facts > div:nth-child(2n) { padding-left: 0; border-left: 0; }
  .card { min-height: 0; }
  .hero-stats, .network-stats { grid-template-columns: minmax(0, 1fr); }
  .stat { border-right: 0; padding-left: 0 !important; }
  .trust-list { gap: var(--space-1) var(--space-4); }
  .to-top { display: none; }
}


/* ==========================================================================
   26  PRINT
   ========================================================================== */

@media print {
  .site-header, .to-top, .filter-bar, .contact-form, .hero-media, .nav-toggle { display: none !important; }
  body { color: #000; font-size: 11pt; }
  .section, .statement { padding-block: 24pt; border-top: 1px solid #ccc; }
  .section-dark, .site-footer { background: #fff !important; color: #000 !important; }
  .section-dark .section-title, .section-dark h3, .site-footer .footer-statement { color: #000 !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  a[href^='http']::after { content: ' (' attr(href) ')'; font-size: 9pt; color: #555; }
}