/* Syntur Labs — site styles.
   Shared Syntur family foundation (black, charcoal, cream, restrained type)
   with Labs accents (teal, cyan, biological green, lavender, limited magenta). */

@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin-wght.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Newsreader';
  src: url('/assets/fonts/newsreader-latin-wght.woff2') format('woff2');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Newsreader';
  src: url('/assets/fonts/newsreader-latin-wght-italic.woff2') format('woff2');
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/ibm-plex-mono-latin-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/ibm-plex-mono-latin-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --black: #050606;
  --ink: #0b0c0c;
  --charcoal: #131617;
  --charcoal-2: #1b1f21;
  --tile: #101314;
  --cream: #efe9dd;
  --cream-2: #e4ddcd;
  --text: #efe9dd;
  --muted: rgba(239, 233, 221, 0.7);
  --faint: rgba(239, 233, 221, 0.5);
  --line: rgba(239, 233, 221, 0.14);
  --line-strong: rgba(239, 233, 221, 0.28);

  --teal: #3fbfae;
  --cyan: #74d7e6;
  --green: #a3d27c;
  --lavender: #bcaaf0;
  --magenta: #e68cc2;
  --accent: var(--teal);

  --ink-on-cream: #121314;
  --muted-on-cream: #4a463f;
  --line-on-cream: rgba(18, 19, 20, 0.16);
  --accent-on-cream: #0c6a60;

  --sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Newsreader', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --header-h: 64px;
  --gutter: clamp(20px, 4.4vw, 64px);
  --max: 1320px;
  --section-y: clamp(80px, 10vw, 152px);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.menu-open { overflow: hidden; }

img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}
.section--cream :focus-visible { outline-color: var(--accent-on-cream); }
main:focus { outline: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: 16px; top: -100px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--cream);
  color: var(--ink);
  font-weight: 500;
  border-radius: 999px;
  text-decoration: none;
}
.skip-link:focus { top: 10px; }

.container {
  width: 100%;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.narrow { max-width: calc(860px + var(--gutter) * 2); }

/* ---------- Type ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.section--cream .eyebrow { color: var(--accent-on-cream); }

.section-title {
  font-size: clamp(1.875rem, 3.4vw, 3.125rem);
  line-height: 1.08;
  font-weight: 420;
  letter-spacing: -0.025em;
  max-width: 20ch;
  text-wrap: balance;
}
.serif { font-family: var(--serif); font-weight: 380; letter-spacing: -0.015em; }

.display {
  font-size: clamp(2.375rem, 5.6vw, 5rem);
  line-height: 1.02;
  font-weight: 400;
  letter-spacing: -0.03em;
  max-width: 16ch;
  text-wrap: balance;
}
.display.serif { letter-spacing: -0.02em; }
.display--xl { font-size: clamp(2.75rem, 8vw, 7.5rem); max-width: 14ch; line-height: 0.98; }

.section-text {
  margin-top: 1.5rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1.25vw, 1.1875rem);
  line-height: 1.6;
  text-wrap: pretty;
}
.section-text--large { font-size: clamp(1.1875rem, 1.6vw, 1.4375rem); max-width: 42rem; line-height: 1.5; }
.section--cream .section-text { color: var(--muted-on-cream); }

.mini-heading {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.footnote { margin-top: 2rem; font-size: 0.9375rem; color: var(--faint); max-width: 40rem; }
.footnote--dark { color: var(--muted-on-cream); }
.footnote a { color: inherit; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 44px;
  margin-top: 1.25rem;
  font-weight: 500;
  font-size: 0.9875rem;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 calc(100% - 10px) / 0 1px no-repeat;
  transition: background-size 0.35s var(--ease);
}
.text-link:hover { background-size: 100% 1px; }
.text-link span { transition: transform 0.35s var(--ease); }
.text-link:hover span { transform: translateX(3px); }

.area-num {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--faint);
  margin-bottom: 1rem;
}

/* ---------- Buttons ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  padding: 0 1.4rem;
  border-radius: 999px;
  font-size: 0.9875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.button--primary { background: var(--cream); color: var(--ink); }
.button--primary:hover { background: #fff; }
.button--ghost { border-color: var(--line-strong); color: inherit; }
.button--ghost:hover { border-color: currentColor; background: rgba(239, 233, 221, 0.06); }
.section--cream .button--primary { background: var(--ink-on-cream); color: var(--cream); }
.section--cream .button--ghost { border-color: var(--line-on-cream); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 8, 8, 0.86);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: var(--header-h);
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  min-height: 44px;
  align-items: center;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
}
.wm-a { font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; font-size: 0.9375rem; }
.wm-b { font-weight: 400; color: var(--accent); font-size: 0.9375rem; letter-spacing: 0.02em; text-transform: uppercase; }

.primary-nav { display: none; }
.nav-list { display: flex; align-items: center; gap: clamp(0.25rem, 1.2vw, 1.25rem); }
.nav-item { display: flex; align-items: center; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.5rem;
  font-size: 0.9375rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0.5rem; right: 0.5rem; bottom: 9px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-link:hover, .nav-item.is-open .nav-link { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link[aria-current='page'] { color: var(--text); }
.nav-link[aria-current='page']::after { transform: scaleX(1); background: var(--accent); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 44px;
  margin-left: -0.35rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--faint);
  cursor: pointer;
}
.nav-toggle:hover, .nav-toggle[aria-expanded='true'] { color: var(--text); }
.chevron { transition: transform 0.25s var(--ease); }
.nav-toggle[aria-expanded='true'] .chevron { transform: rotate(180deg); }

.parent-link {
  display: none;
  align-items: center;
  gap: 0.3em;
  min-height: 36px;
  padding: 0 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.parent-link:hover { border-color: var(--cream); background: rgba(239, 233, 221, 0.06); }
.arrow-out { font-size: 0.85em; transition: transform 0.25s var(--ease); }
a:hover > .arrow-out { transform: translate(2px, -2px); }

/* Desktop panels */
.nav-panel {
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  background: #0c0e0f;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}
.nav-panel:not([hidden]) { animation: panelIn 0.22s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.panel-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) 260px;
  gap: 3rem;
  max-width: calc(var(--max) + var(--gutter) * 2);
  margin-inline: auto;
  padding: 2.25rem var(--gutter) 2.5rem;
}
.panel-intro .eyebrow { margin-bottom: 1rem; }
.panel-statement {
  font-family: var(--serif);
  font-size: 1.75rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 18ch;
}
.panel-intro .text-link { margin-top: 0.75rem; color: var(--muted); }
.panel-links { display: grid; align-content: start; border-top: 1px solid var(--line); }
.panel-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-size: 1rem;
  color: var(--muted);
  transition: color 0.2s var(--ease), padding 0.3s var(--ease);
}
.panel-link:hover { color: var(--text); padding-left: 6px; }
.panel-meta { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.panel-art { aspect-ratio: 4 / 3; overflow: hidden; border-radius: 2px; background: var(--tile); }
.panel-img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos); }

/* Mobile menu */
.menu-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.25rem 0 0.5rem;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 0.9375rem;
  cursor: pointer;
}
.menu-icon { position: relative; width: 20px; height: 10px; }
.menu-icon span {
  position: absolute; left: 0; right: 0;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.menu-icon span:first-child { top: 0; }
.menu-icon span:last-child { top: 8.5px; }
.menu-button[aria-expanded='true'] .menu-icon span:first-child { top: 4.25px; transform: rotate(45deg); }
.menu-button[aria-expanded='true'] .menu-icon span:last-child { top: 4.25px; transform: rotate(-45deg); }

.mobile-menu {
  /* Absolute to the sticky header: its backdrop-filter would trap a fixed child. */
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--ink);
  padding: 1rem var(--gutter) 3rem;
}
.mobile-menu:not([hidden]) { animation: panelIn 0.22s var(--ease); }
.mobile-list > li { border-bottom: 1px solid var(--line); padding: 0.25rem 0; }
.mobile-link {
  display: flex;
  align-items: center;
  min-height: 56px;
  font-size: 1.5rem;
  letter-spacing: -0.015em;
  text-decoration: none;
}
.mobile-link[aria-current='page'] { color: var(--accent); }
.mobile-sub { display: flex; flex-wrap: wrap; gap: 0 1.25rem; padding-bottom: 0.75rem; }
.mobile-sub a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 0.9375rem;
  text-decoration: none;
}
.mobile-parent {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  min-height: 48px;
  margin-top: 2rem;
  padding: 0 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
}

@media (min-width: 1080px) {
  .primary-nav { display: block; }
  .parent-link { display: inline-flex; }
  .menu-button, .mobile-menu { display: none !important; }
  .header-inner { gap: 1.25rem; }
  .wordmark { margin-right: auto; }
}
@media (min-width: 1080px) and (max-width: 1240px) {
  .nav-link { padding: 0 0.35rem; font-size: 0.90625rem; }
  .nav-link::after { left: 0.35rem; right: 0.35rem; }
  .panel-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 220px; gap: 2rem; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--black);
  overflow: hidden;
  isolation: isolate;
}
.hero-art { position: relative; aspect-ratio: 3 / 2; overflow: hidden; }
.hero-art::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--black) 0%, rgba(5, 6, 6, 0.6) 18%, rgba(5, 6, 6, 0) 45%);
}
.hero-art picture, .panel-art picture, .article-hero picture { height: 100%; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos-mobile, 60% 50%); }
.hero-content { position: relative; z-index: 1; padding-top: 0.5rem; padding-bottom: clamp(56px, 8vw, 96px); }
.eyebrow--hero { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.9rem; color: var(--text); margin-bottom: 1.25rem; }
.eyebrow-sep { width: 22px; height: 1px; background: var(--accent); }
.eyebrow-desc { color: var(--accent); }
.hero-title {
  font-size: clamp(2.5rem, 6.4vw, 5.25rem);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.035em;
  max-width: 12ch;
  text-wrap: balance;
}
.hero-lede {
  margin-top: 1.5rem;
  max-width: 34rem;
  font-size: clamp(1.0625rem, 1.35vw, 1.25rem);
  line-height: 1.55;
  color: var(--muted);
  text-wrap: pretty;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.25rem; }

@media (min-width: 900px) {
  .hero {
    justify-content: flex-end;
    min-height: max(600px, min(calc(100svh - var(--header-h)), 48vw, 880px));
  }
  .hero-art {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 76%;
    aspect-ratio: auto;
    z-index: -1;
  }
  .hero-art::after {
    background:
      linear-gradient(90deg, var(--black) 0%, rgba(5, 6, 6, 0.82) 12%, rgba(5, 6, 6, 0.25) 34%, rgba(5, 6, 6, 0) 52%),
      linear-gradient(0deg, var(--black) 0%, rgba(5, 6, 6, 0) 28%),
      linear-gradient(180deg, rgba(5, 6, 6, 0.55) 0%, rgba(5, 6, 6, 0) 18%);
  }
  .hero-img { object-position: var(--pos, 60% 50%); }
  .hero-content { padding-top: 7rem; padding-bottom: clamp(64px, 7vw, 112px); }
  .hero-title { max-width: 13ch; }
  .hero--long .hero-title { font-size: clamp(2.5rem, 4.6vw, 4.25rem); max-width: 15ch; }
  .hero--home .hero-title { max-width: 12ch; }
  .hero--company .hero-title { font-family: var(--serif); font-weight: 360; letter-spacing: -0.02em; max-width: 10ch; }
}
@media (min-width: 900px) and (max-width: 1199px) {
  .hero-art { width: 84%; }
}


/* Text-only heroes (Publications, News, 404) with a quiet procedural field */
.hero--text { min-height: 0 !important; justify-content: flex-start; }
.hero--text .hero-art { position: absolute; inset: 0 0 0 auto; width: min(60%, 820px); aspect-ratio: auto; opacity: 0.55; z-index: -1; }
.hero--text .hero-art::after { background: linear-gradient(90deg, var(--black), rgba(5, 6, 6, 0) 60%); }
.hero--text .hero-art .figure { height: 100%; aspect-ratio: auto; border: 0; background: none; }
.hero--text .hero-content { padding-top: clamp(96px, 14vw, 180px); padding-bottom: clamp(64px, 8vw, 112px); }
@media (max-width: 899px) {
  .hero--text .hero-art { width: 100%; opacity: 0.3; }
}

@media (prefers-reduced-motion: no-preference) {
  .js .hero-img { animation: heroIn 1.8s var(--ease) both; }
  .js .hero-content > * { animation: riseIn 0.9s var(--ease) both; }
  .js .hero-content > :nth-child(2) { animation-delay: 0.08s; }
  .js .hero-content > :nth-child(3) { animation-delay: 0.16s; }
  .js .hero-content > :nth-child(4) { animation-delay: 0.24s; }
}
@keyframes heroIn { from { transform: scale(1.04); opacity: 0.55; } to { transform: none; opacity: 1; } }
@keyframes riseIn { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Sections ---------- */

.section { position: relative; padding-block: var(--section-y); }
.section--dark { background: var(--ink); }
.section--black { background: var(--black); }
.section--charcoal { background: var(--charcoal); }
.section--cream { background: var(--cream); color: var(--ink-on-cream); }
.section--horizon {
  background:
    radial-gradient(60% 80% at 85% 20%, rgba(63, 191, 174, 0.10), transparent 70%),
    radial-gradient(50% 70% at 10% 90%, rgba(188, 170, 240, 0.08), transparent 70%),
    var(--ink);
}

.section-head { max-width: 46rem; }
.split-head { display: grid; gap: 2rem; margin-bottom: clamp(48px, 6vw, 88px); }

/* Research areas (home) */
.area-list { display: grid; gap: 3.5rem 4rem; }
.area { display: grid; gap: 1.5rem; border-top: 1px solid var(--line-on-cream); padding-top: 1.5rem; }
.area-link { display: block; text-decoration: none; }
.area-title { font-size: clamp(1.5rem, 2.4vw, 2.125rem); font-weight: 450; letter-spacing: -0.02em; line-height: 1.1; }
.area-text { margin-top: 0.85rem; max-width: 30rem; color: var(--muted-on-cream); }
.area-more { display: inline-flex; gap: 0.4em; margin-top: 1rem; min-height: 44px; align-items: center; font-weight: 500; font-size: 0.9375rem; color: var(--accent-on-cream); }
.area-more span { transition: transform 0.3s var(--ease); }
.area-link:hover .area-more span { transform: translateX(4px); }
.area-link:hover .area-title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
.section--cream .area-num { color: var(--muted-on-cream); }
.area .figure { aspect-ratio: 5 / 2; }
@media (min-width: 820px) {
  .area-list { grid-template-columns: 1fr 1fr; }
  .split-head { grid-template-columns: 1fr; }
}

/* Featured program */
.feature-grid { display: grid; gap: 3rem; align-items: center; }
.feature-copy .button { margin-top: 2rem; }
@media (min-width: 960px) {
  .feature-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 5rem; }
}
.feature-art .figure { aspect-ratio: 5 / 4; }

/* Disclosure + badges */
.disclosure {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(188, 170, 240, 0.45);
  border-radius: 4px;
  background: rgba(188, 170, 240, 0.07);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.disclosure-dot { flex: none; width: 7px; height: 7px; margin-top: 0.42em; border-radius: 50%; background: var(--lavender); }
.section--cream .disclosure { color: var(--ink-on-cream); border-color: rgba(84, 60, 160, 0.4); background: rgba(84, 60, 160, 0.06); }

.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 0.6rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.section--cream .badge { color: var(--accent-on-cream); }

.meta-list { display: grid; gap: 0.75rem; margin-top: 2rem; }
.meta-list > div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1rem; align-items: baseline; padding-top: 0.75rem; border-top: 1px solid var(--line); }
.meta-list dt { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.meta-list dd { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.6rem; color: var(--muted); }
.meta-list dd a { color: var(--text); }
@media (max-width: 520px) {
  .meta-list > div { grid-template-columns: 1fr; gap: 0.35rem; }
}

/* Program index */
.program-index { margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line-strong); }
.program-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 2rem;
  align-items: center;
  padding: 1.75rem 0.25rem;
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none;
  transition: background-color 0.3s var(--ease), padding 0.3s var(--ease);
}
.program-row:hover { background: rgba(239, 233, 221, 0.04); padding-inline: 1rem; }
.program-name { font-size: clamp(1.5rem, 2.6vw, 2.25rem); letter-spacing: -0.02em; font-weight: 440; }
.program-statement { grid-column: 1 / -1; color: var(--muted); }
.program-status { display: inline-flex; align-items: center; gap: 0.75rem; }
.program-status-text { color: var(--muted); font-size: 0.9375rem; }
.program-arrow { display: none; font-size: 1.25rem; }
@media (min-width: 900px) {
  .program-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) auto 2rem; }
  .program-statement { grid-column: auto; }
  .program-arrow { display: block; text-align: right; transition: transform 0.3s var(--ease); }
  .program-row:hover .program-arrow { transform: translateX(4px); }
}
@media (max-width: 899px) {
  .program-status { grid-row: 1; grid-column: 2; }
}
@media (max-width: 459px) {
  .program-row { grid-template-columns: 1fr; }
  .program-status { grid-row: auto; grid-column: auto; }
}

/* Technology (home) */
.tech-grid { display: grid; gap: 3rem; }
.tech-list { border-top: 1px solid var(--line-strong); align-self: start; }
.tech-link {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none;
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  letter-spacing: -0.01em;
  transition: color 0.2s var(--ease);
}
.tech-num { font-family: var(--mono); font-size: 0.75rem; color: var(--faint); }
.tech-arrow { color: var(--faint); transition: transform 0.3s var(--ease), color 0.2s; }
.tech-link:hover .tech-arrow { transform: translateX(4px); color: var(--cyan); }
.tech-art .figure { aspect-ratio: 4 / 1; }
@media (min-width: 1000px) {
  .tech-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 5rem; row-gap: 4rem; }
  .tech-art { grid-column: 1 / -1; }
}

/* Long horizon */
.horizon .section-text { margin-top: 2rem; }
.horizon-list { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 3rem; }
.horizon-list li {
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.9375rem;
  color: var(--muted);
}
.horizon-list li:last-child { border-color: rgba(163, 210, 124, 0.5); color: var(--green); }

/* Latest / publications */
.latest-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; border-bottom: 1px solid var(--line-on-cream); margin-bottom: clamp(40px, 5vw, 64px); }
.latest-head .eyebrow { margin: 0; }
.latest-head .text-link { margin: 0; color: var(--ink-on-cream); }
.latest-grid { display: grid; gap: 3.5rem; }
@media (min-width: 960px) {
  .latest-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6rem; }
}
.empty-state {
  margin-top: 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line-on-cream);
  border-bottom: 1px solid var(--line-on-cream);
}
.empty-title { font-family: var(--serif); font-size: clamp(1.375rem, 2vw, 1.75rem); line-height: 1.25; }
.empty-sub { margin-top: 0.6rem; color: var(--muted-on-cream); max-width: 34rem; }
.section--dark .empty-state, .section--black .empty-state { border-color: var(--line); }
.section--dark .empty-sub { color: var(--muted); }
.empty-sub a { color: inherit; }

.category-list { border-top: 1px solid var(--line-on-cream); }
.category {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-on-cream);
}
.category-title { font-size: 1.25rem; font-weight: 480; letter-spacing: -0.01em; }
.category p { grid-column: 1; color: var(--muted-on-cream); font-size: 0.9875rem; }
.category-count { grid-row: 1; grid-column: 2; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-on-cream); align-self: center; }

.entry-list { border-top: 1px solid var(--line-on-cream); margin-top: 1rem; }
.entry-link { display: grid; gap: 0.4rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line-on-cream); text-decoration: none; }
.entry-meta { display: flex; gap: 1rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-on-cream); }
.entry-title { font-size: 1.5rem; letter-spacing: -0.015em; }
.entry-deck { color: var(--muted-on-cream); }

.standard-list { border-top: 1px solid var(--line-strong); }
.standard-list li { padding: 1.1rem 0; border-bottom: 1px solid var(--line-strong); color: var(--muted); }

/* Philosophy */
.philosophy { padding-block: clamp(112px, 14vw, 220px); }
.philosophy .section-text { margin-top: 2.25rem; }

/* Maturity scale */
.scale { margin-top: clamp(48px, 6vw, 80px); }
.scale-list { display: grid; gap: 0; counter-reset: s; }
.scale-step {
  position: relative;
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem 0 1.25rem 1.75rem;
  border-left: 1px solid var(--line-strong);
  color: var(--faint);
}
.scale-step::before {
  content: '';
  position: absolute;
  left: -5px; top: 1.6rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--line-strong);
}
.scale-step.is-current { color: var(--text); }
.scale-step.is-current::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px rgba(63, 191, 174, 0.16); }
.scale-index { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; }
.scale-label { font-size: 1.1875rem; letter-spacing: -0.01em; }
.scale-step.is-current .scale-label::after {
  content: 'Current stage';
  margin-left: 0.75rem;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  vertical-align: 0.2em;
}
.scale-def { font-size: 0.9375rem; color: var(--faint); max-width: 22rem; }
.scale-step.is-current .scale-def { color: var(--muted); }
.scale-caption { margin-top: 1.5rem; font-size: 0.9375rem; color: var(--faint); }
@media (min-width: 860px) {
  .scale-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .scale-step { border-left: 0; border-top: 1px solid var(--line-strong); padding: 1.75rem 1.5rem 0 0; }
  .scale-step::before { left: 0; top: -5px; }
  .scale-step.is-current { border-top-color: var(--accent); }
  .scale-step.is-current .scale-label::after { display: block; margin: 0.35rem 0 0; }
}

/* From Syntur */
.from-grid { display: grid; gap: 1.5rem; }
.from-grid .button { margin-top: 2rem; }
@media (min-width: 900px) {
  .from-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 4rem; }
}

/* Closing */
.closing { border-top: 1px solid var(--line); }
.closing-inner { display: grid; justify-items: start; }
.closing-links { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.25rem; }

/* Generic two-column "next" block */
.next-grid { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 900px) {
  .next-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 5rem; }
}

/* ---------- Research page ---------- */

.subnav { padding-block: 0; border-bottom: 1px solid var(--line); }
.subnav-list, .tech-index { display: flex; flex-wrap: wrap; gap: 0 2rem; }
.subnav-list a, .tech-index a {
  display: inline-flex;
  align-items: center;
  min-height: 56px;
  color: var(--muted);
  font-size: 0.9375rem;
  text-decoration: none;
}
.subnav-list a:hover, .tech-index a:hover { color: var(--text); }
.tech-index { margin-top: 2.5rem; border-top: 1px solid var(--line); }

.research-areas { padding-top: 0; }
.research-area {
  display: grid;
  gap: 2rem;
  padding-block: clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--line-strong);
}
.research-area:first-child { border-top: 0; }
.research-area .figure { aspect-ratio: 4 / 3; }
.question-list { margin-top: 1rem; counter-reset: q; border-top: 1px solid var(--line); }
.question-list li {
  position: relative;
  padding: 0.9rem 0 0.9rem 2.25rem;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}
.question-list li::before {
  counter-increment: q;
  content: 'Q' counter(q);
  position: absolute; left: 0; top: 1.05rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--accent);
}
.meta-list--grid { margin-top: 1.75rem; }
@media (min-width: 1100px) {
  .research-area { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 0.75fr); gap: 3.5rem; }
}
@media (min-width: 760px) and (max-width: 1099px) {
  .research-area { grid-template-columns: 1fr 1fr; }
  .research-area .figure { grid-column: 1 / -1; aspect-ratio: 21 / 8; grid-row: 1; }
}

/* ---------- Programs page ---------- */

.program-head .disclosure { margin-top: 2rem; }
.program-lead { display: grid; gap: 3rem; align-items: center; }
.program-art .figure { aspect-ratio: 5 / 4; }
@media (min-width: 1000px) {
  .program-lead { grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); gap: 5rem; }
}
.question {
  margin-block: clamp(64px, 8vw, 120px);
  padding: clamp(32px, 5vw, 64px) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.question-text { font-size: clamp(1.75rem, 3.6vw, 3.25rem); line-height: 1.15; max-width: 26ch; letter-spacing: -0.015em; text-wrap: balance; }
.streams { display: grid; gap: 2.5rem 2rem; }
.stream .figure { aspect-ratio: 4 / 3; margin-bottom: 1.5rem; }
.stream-label { font-family: var(--mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.stream-q { margin-top: 0.75rem; font-size: 1.1875rem; line-height: 1.4; letter-spacing: -0.01em; }
@media (min-width: 640px) { .streams { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .streams { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.program-state { margin-top: clamp(64px, 8vw, 120px); padding-top: 2.5rem; border-top: 1px solid var(--line-strong); }
.program-state .section-text { margin-top: 1rem; }

/* ---------- Company page ---------- */

.leader { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--line); max-width: 34rem; }
.leader-name { font-size: 1.25rem; letter-spacing: -0.01em; color: var(--text); }
.leader-contact { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 1rem; margin-top: 1.5rem; }
.leader-contact .text-link { margin-top: 0; color: var(--text); }
.leader-email { color: var(--muted); font-size: 0.9375rem; }
.leader-role { margin-top: 0.25rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }

/* ---------- Technology page ---------- */

.tech-areas { padding-top: 0; }
.tech-area {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding-block: clamp(48px, 6vw, 88px);
  border-top: 1px solid var(--line-strong);
}
.tech-area:first-child { border-top: 0; }
.tech-area .figure { aspect-ratio: 16 / 10; }
@media (min-width: 900px) {
  .tech-area { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 5rem; }
  .tech-area:nth-child(even) .figure { order: 2; }
}

/* ---------- Company page ---------- */

.page-company main { background: var(--black); }
.principles { display: grid; gap: 0 3rem; margin-top: clamp(40px, 5vw, 72px); }
.principle { padding: 1.75rem 0 2.25rem; border-top: 1px solid var(--line-strong); }
.principle-title { font-size: 1.375rem; font-weight: 450; letter-spacing: -0.01em; }
.principle p { margin-top: 0.6rem; color: var(--muted); max-width: 26rem; }
@media (min-width: 720px) { .principles { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .principles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.prose p { color: var(--muted); font-size: 1.125rem; max-width: 38rem; }
.prose p + p { margin-top: 1.1rem; }

/* ---------- Article template ---------- */

.article-inner { max-width: calc(820px + var(--gutter) * 2); }
.article-meta { display: flex; flex-wrap: wrap; gap: 0.6rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
.article-meta a { color: var(--accent); text-decoration: none; }
.article-title { margin-top: 1.5rem; font-size: clamp(2.25rem, 5vw, 4rem); line-height: 1.04; font-weight: 420; letter-spacing: -0.03em; text-wrap: balance; }
.article-deck { margin-top: 1.25rem; font-size: 1.3125rem; color: var(--muted); line-height: 1.45; }
.article-status { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.article-status .disclosure { margin-top: 0.5rem; flex-basis: 100%; }
.article-hero { margin-top: 3rem; aspect-ratio: 16 / 9; overflow: hidden; }
.article-hero img, .article-hero .figure { width: 100%; height: 100%; object-fit: cover; }
.article-body { margin-top: 3rem; }
.article-body h2 { margin-top: 2.5rem; font-size: 1.625rem; font-weight: 450; letter-spacing: -0.015em; }
.article-body p { margin-top: 1.1rem; }
.article-related { margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.article-related ul { margin-top: 0.75rem; }
.article-related a { display: inline-flex; min-height: 44px; align-items: center; }

/* ---------- Procedural placeholder figures ---------- */

.figure {
  --tone: var(--teal);
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(80% 90% at 70% 40%, color-mix(in srgb, var(--tone) 9%, transparent), transparent 70%),
    var(--tile);
  border: 1px solid rgba(239, 233, 221, 0.08);
  border-radius: 2px;
  color: var(--tone);
}
.figure svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1; vector-effect: non-scaling-stroke; }
.figure svg * { vector-effect: non-scaling-stroke; }
.figure .fill-accent { fill: currentColor; stroke: none; }
.figure--teal { --tone: var(--teal); }
.figure--cyan { --tone: var(--cyan); }
.figure--green { --tone: var(--green); }
.figure--lavender { --tone: var(--lavender); }
.figure--magenta { --tone: var(--magenta); }
.figure--large svg { stroke-width: 1.1; }

/* Founder supporting art inside a slot frame (keeps the slot's aspect ratio, so no layout shift) */
.figure--art { background: #000; border-color: rgba(239, 233, 221, 0.06); }
.figure--art picture { width: 100%; height: 100%; }
.figure--art img { width: 100%; height: 100%; object-fit: cover; }
/* Local concept-art disclosure, set quietly on the image corner */
.art-note {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  max-width: calc(100% - 1.5rem);
  margin: 0;
  padding: 0.3rem 0.55rem;
  border-radius: 2px;
  background: rgba(8, 10, 11, 0.72);
  color: rgba(239, 233, 221, 0.86);
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .figure svg { transition: transform 1.2s var(--ease); }
  a:hover + .figure svg, .figure:hover svg { transform: scale(1.03); }
  .figure--art img { transition: transform 1.4s var(--ease); }
  a:hover + .figure--art img { transform: scale(1.025); }
}

/* ---------- Footer ---------- */

.site-footer { background: var(--black); border-top: 1px solid var(--line); padding: clamp(72px, 9vw, 128px) 0 2.5rem; }
.footer-statement { font-family: var(--serif); font-size: clamp(2rem, 4.6vw, 4rem); line-height: 1.05; letter-spacing: -0.02em; max-width: 16ch; }
.footer-grid { display: grid; gap: 2.5rem; margin-top: clamp(48px, 6vw, 88px); }
.footer-heading { font-family: var(--mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.footer-links a { display: inline-flex; align-items: center; gap: 0.3em; min-height: 44px; color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-note { margin-top: 0.75rem; max-width: 26rem; font-size: 0.9375rem; color: var(--faint); }
.footer-legal { display: grid; gap: 0.35rem; margin-top: clamp(48px, 6vw, 80px); padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--faint); }
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-links { columns: 2; column-gap: 2rem; }
  .footer-grid .footer-col:first-child { grid-column: span 2; }
}

/* ---------- Reveal motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media print {
  .site-header, .hero-art, .figure { display: none; }
  body { background: #fff; color: #000; }
}

@media (max-width: 519px) {
  .eyebrow--hero .eyebrow-sep { display: none; }
  .eyebrow--hero { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}
