/* =============================================================
   THEA BIO — Design System
   Multimodal AI for therapeutic discovery
   Hand-crafted, dependency-free. Bio (teal) × Compute (indigo).
   ============================================================= */

/* -------------------------------------------------------------
   0. Tokens
   ------------------------------------------------------------- */
:root {
  /* Ink scale (near-black with cool undertone) */
  --ink-900: #070A0F;
  --ink-800: #0B0F16;
  --ink-700: #11161F;
  --ink-600: #1A212C;
  --ink-500: #2A3342;
  --ink-400: #3E4859;
  --ink-300: #5A6577;
  --ink-200: #8A93A3;
  --ink-100: #B9C0CB;

  /* Paper scale (warm off-white) */
  --paper:     #FAFAF7;
  --paper-2:   #F3F3EE;
  --paper-3:   #EAEAE3;
  --line:      #E3E3DA;          /* hairline on paper */
  --line-soft: #ECECE4;

  /* Brand — Bio (jade-teal) */
  --teal-700: #0E7C6A;
  --teal-600: #12A188;
  --teal-500: #18C19C;
  --teal-400: #36E2BE;
  --teal-300: #79F0D6;

  /* Brand — Compute (indigo/periwinkle) */
  --indigo-700: #3B43C9;
  --indigo-600: #5560E6;
  --indigo-500: #6E7CF0;
  --indigo-400: #97A2F6;

  --gold: #E8C37E;               /* rare premium accent */

  /* Semantic */
  --accent:        var(--teal-500);
  --accent-deep:   var(--teal-600);
  --accent-2:      var(--indigo-500);
  --bg:            var(--paper);
  --bg-dark:       var(--ink-900);
  --text:          var(--ink-800);
  --text-soft:     var(--ink-300);
  --text-on-dark:        #EEF1F5;
  --text-on-dark-soft:   #A8B0BE;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--teal-400) 0%, var(--indigo-500) 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(54,226,190,.16), rgba(110,124,240,.16));
  --grad-ink: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);

  /* Typography — editorial-scientific: Fraunces display + Hanken Grotesk body */
  --font-sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Fluid type scale */
  --fs-eyebrow: .78rem;
  --fs-small:   .9rem;
  --fs-body:    1.03rem;
  --fs-lead:    clamp(1.12rem, 1.6vw, 1.32rem);
  --fs-h4:      clamp(1.05rem, 1.6vw, 1.2rem);
  --fs-h3:      clamp(1.35rem, 2.4vw, 1.7rem);
  --fs-h2:      clamp(1.9rem, 4vw, 3rem);
  --fs-h1:      clamp(2.6rem, 6.2vw, 4.6rem);
  --fs-display: clamp(3.2rem, 9vw, 7rem);

  /* Spacing */
  --space-1: .25rem;  --space-2: .5rem;   --space-3: .75rem;
  --space-4: 1rem;    --space-5: 1.5rem;  --space-6: 2rem;
  --space-7: 3rem;    --space-8: 4rem;    --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container: 1200px;
  --container-narrow: 860px;
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(11,15,22,.05), 0 1px 1px rgba(11,15,22,.04);
  --shadow:    0 12px 30px -12px rgba(11,15,22,.18), 0 4px 10px -6px rgba(11,15,22,.10);
  --shadow-lg: 0 40px 80px -24px rgba(11,15,22,.28), 0 12px 28px -16px rgba(11,15,22,.16);
  --shadow-glow: 0 0 0 1px rgba(24,193,156,.25), 0 20px 60px -20px rgba(24,193,156,.35);

  /* Motion */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --t-fast: .18s;
  --t: .32s;
  --t-slow: .6s;
}

/* -------------------------------------------------------------
   1. Reset & base
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* subtle film grain for tactile depth */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
}

img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
::selection { background: rgba(24,193,156,.22); }

h1, h2, h3, h4 { color: var(--ink-900); }
h1, h2 { font-family: var(--font-display); font-weight: 540; letter-spacing: -0.018em; line-height: 1.06; font-optical-sizing: auto; }
h3, h4 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.015em; line-height: 1.12; }
h1 { font-size: var(--fs-h1); line-height: 1.02; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
p { color: var(--text); }

/* -------------------------------------------------------------
   2. Layout primitives
   ------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.narrow { max-width: var(--container-narrow); }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--dark { background: var(--grad-ink); color: var(--text-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--paper2 { background: var(--paper-2); }

.grid { display: grid; gap: var(--space-6); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; } }

.flow > * + * { margin-top: var(--space-4); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }

/* -------------------------------------------------------------
   3. Typography helpers
   ------------------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-deep); font-weight: 500;
}
.section--dark .eyebrow { color: var(--teal-400); }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .55; }
.eyebrow--center::before { display: none; }

.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; }
.serif-em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-soft); }
.section--dark .lead { color: var(--text-on-dark-soft); }
.muted { color: var(--text-soft); }
.section--dark .muted { color: var(--text-on-dark-soft); }
.mono { font-family: var(--font-mono); }
.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.balance { text-wrap: balance; }

.section-head { max-width: 720px; }
.section-head.center { margin-inline: auto; }
.section-head h2 { margin-top: var(--space-3); }
.section-head .lead { margin-top: var(--space-4); }

/* -------------------------------------------------------------
   4. Buttons
   ------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink-900);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .85rem 1.5rem;
  font-size: .95rem; font-weight: 500; letter-spacing: -0.01em;
  background: var(--btn-bg); color: var(--btn-fg);
  border-radius: 100px; border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease), background var(--t) var(--ease), border-color var(--t) var(--ease);
  position: relative; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn .arrow { transition: transform var(--t) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary {
  --btn-bg: var(--ink-900); --btn-fg: #fff;
  box-shadow: var(--shadow);
}
.btn--primary:hover { box-shadow: var(--shadow-lg); }

.btn--accent {
  background: var(--grad-brand); color: var(--ink-900); font-weight: 600;
  box-shadow: 0 14px 30px -12px rgba(24,193,156,.5);
}
.btn--accent:hover { box-shadow: 0 22px 44px -14px rgba(24,193,156,.6); }

.btn--ghost {
  background: transparent; color: var(--ink-900);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--ink-400); background: rgba(11,15,22,.02); }
.section--dark .btn--ghost, .hero .btn--ghost, .page-hero .btn--ghost, .cta-band .btn--ghost { color: #fff; border-color: rgba(255,255,255,.22); }
.section--dark .btn--ghost:hover, .hero .btn--ghost:hover, .page-hero .btn--ghost:hover, .cta-band .btn--ghost:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.05); }

.btn--lg { padding: 1.05rem 1.9rem; font-size: 1rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.btn-row.center { justify-content: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 500; color: var(--accent-deep);
  transition: gap var(--t) var(--ease);
}
.link-arrow:hover { gap: .75rem; }
.section--dark .link-arrow { color: var(--teal-400); }

/* -------------------------------------------------------------
   5. Header / Nav
   ------------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), backdrop-filter var(--t) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(250,250,247,.78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 600; letter-spacing: -0.02em; font-size: 1.18rem; color: #fff; transition: color var(--t) var(--ease); }
.site-header.scrolled .brand { color: var(--ink-900); }
.brand .mark { width: 30px; height: 30px; flex: none; }
.brand-mark { width: 30px; height: 30px; flex: none; object-fit: contain; }
.brand-word { line-height: 1; }
.brand .brand-sub { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-soft); display: block; margin-top: -2px; }

.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a {
  padding: .5rem .85rem; border-radius: 100px; font-size: .92rem; font-weight: 450;
  color: rgba(255,255,255,.78); transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.nav-links a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-links a.active { color: #fff; font-weight: 550; }
.site-header.scrolled .nav-links a { color: var(--ink-700); }
.site-header.scrolled .nav-links a:hover { background: rgba(11,15,22,.05); color: var(--ink-900); }
.site-header.scrolled .nav-links a.active { color: var(--ink-900); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }

/* header buttons adapt to transparent-over-dark vs scrolled-light */
.site-header .btn--ghost { color: #fff; border-color: rgba(255,255,255,.22); }
.site-header .btn--ghost:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.06); }
.site-header.scrolled .btn--ghost { color: var(--ink-900); border-color: var(--line); }
.site-header.scrolled .btn--ghost:hover { border-color: var(--ink-400); background: rgba(11,15,22,.02); }
.site-header.scrolled .btn--primary { box-shadow: var(--shadow); }

.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 20px; height: 1.5px; background: #fff; position: relative; transition: var(--t); }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 1.5px; background: #fff; transition: var(--t); }
.site-header.scrolled .nav-toggle span, .site-header.scrolled .nav-toggle span::before, .site-header.scrolled .nav-toggle span::after { background: var(--ink-900); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before, body.nav-open .nav-toggle span::after { background: var(--ink-900); }
body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: flex; }
  .nav-links, .nav-cta .btn { display: none; }   /* header CTAs live in the mobile menu */
  .mobile-menu {
    position: fixed; inset: 74px 0 0 0; z-index: 99;
    background: var(--paper);
    padding: var(--space-6) clamp(1.25rem,4vw,2.5rem) var(--space-8);
    display: flex; flex-direction: column; gap: .25rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
    border-top: 1px solid var(--line);
  }
  body.nav-open .mobile-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .mobile-menu a { padding: 1rem .25rem; font-size: 1.3rem; font-weight: 500; border-bottom: 1px solid var(--line-soft); }
  .mobile-menu .btn { margin-top: var(--space-5); }
}
@media (min-width: 921px) { .mobile-menu { display: none; } }

/* -------------------------------------------------------------
   6. Hero
   ------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--grad-ink); color: var(--text-on-dark);
  padding-top: clamp(8rem, 16vh, 11rem);
  padding-bottom: clamp(4rem, 9vw, 7rem);
  isolation: isolate;
}
.hero canvas#field { position: absolute; inset: 0; z-index: -2; opacity: .9; }
.hero-glow {
  position: absolute; z-index: -1; pointer-events: none;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  top: -20%; right: -10%;
  background: radial-gradient(circle at center, rgba(110,124,240,.22), transparent 60%);
  filter: blur(20px);
}
.hero-glow.two { top: auto; bottom: -30%; left: -15%; right: auto;
  background: radial-gradient(circle at center, rgba(24,193,156,.20), transparent 60%); }

.hero h1 { color: #fff; }
.hero .lead { color: var(--text-on-dark-soft); max-width: 620px; }
.hero-inner { max-width: 880px; }

.pill {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .42rem .85rem .42rem .55rem;
  border: 1px solid rgba(255,255,255,.14); border-radius: 100px;
  background: rgba(255,255,255,.04);
  font-size: .82rem; color: var(--text-on-dark-soft);
  backdrop-filter: blur(8px);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-400); box-shadow: 0 0 0 4px rgba(54,226,190,.18); animation: pulse 2.4s var(--ease) infinite; }
.pill strong { color: #fff; font-weight: 600; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(54,226,190,.18); } 50% { box-shadow: 0 0 0 7px rgba(54,226,190,.04); } }

/* -------------------------------------------------------------
   7. Cards
   ------------------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: var(--space-6);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out), border-color var(--t) var(--ease);
  position: relative; overflow: hidden;
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-soft); }
.section--dark .card { background: rgba(255,255,255,.025); border-color: rgba(255,255,255,.09); }
.section--dark .card--hover:hover { border-color: rgba(54,226,190,.3); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }

.card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: var(--space-5);
  background: var(--grad-brand-soft); color: var(--accent-deep);
  border: 1px solid rgba(24,193,156,.18);
}
.section--dark .card .icon { color: var(--teal-400); background: rgba(54,226,190,.08); border-color: rgba(54,226,190,.18); }
.card h3 { font-size: 1.22rem; }
.card h4 { margin-bottom: var(--space-2); }
.card p { color: var(--text-soft); font-size: .98rem; }
.section--dark .card p { color: var(--text-on-dark-soft); }
.card .kicker { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-soft); }

/* numbered card */
.card .num { font-family: var(--font-mono); font-size: .8rem; color: var(--accent-deep); font-weight: 500; }
.section--dark .card .num { color: var(--teal-400); }

/* feature card with top gradient line on hover */
.card--line::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-brand); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-slow) var(--ease-out);
}
.card--hover.card--line:hover::before { transform: scaleX(1); }

/* -------------------------------------------------------------
   8. Stats
   ------------------------------------------------------------- */
.stat .num {
  font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 600; letter-spacing: -0.03em;
  line-height: 1; font-feature-settings: "tnum" 1;
}
.stat .num .unit { font-size: .5em; color: var(--accent-deep); margin-left: .1em; font-weight: 600; }
.section--dark .stat .num .unit { color: var(--teal-400); }
.stat .label { margin-top: var(--space-3); font-size: .92rem; color: var(--text-soft); }
.section--dark .stat .label { color: var(--text-on-dark-soft); }
.stats-band { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--space-6); }
.stats-band .stat { padding-right: var(--space-5); border-right: 1px solid var(--line); }
.section--dark .stats-band .stat { border-right-color: rgba(255,255,255,.1); }
.stats-band .stat:last-child { border-right: none; }
@media (max-width: 800px) { .stats-band { grid-template-columns: repeat(2,1fr); gap: var(--space-7) var(--space-5);} .stats-band .stat:nth-child(2n){border-right:none;} }

/* -------------------------------------------------------------
   9. Trust / logos strip
   ------------------------------------------------------------- */
.trust { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(1.5rem, 5vw, 3.5rem); }
.trust .label { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-soft); width: 100%; text-align: center; margin-bottom: var(--space-2); }
.trust .item { font-weight: 600; letter-spacing: -0.01em; color: var(--ink-400); font-size: 1.05rem; opacity: .85; transition: opacity var(--t), color var(--t); }
.trust .item:hover { opacity: 1; color: var(--ink-700); }

/* -------------------------------------------------------------
   10. Split / feature rows
   ------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split.reverse .split-media { order: -1; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } .split.reverse .split-media { order: 0; } }

.feature-list { list-style: none; padding: 0; display: grid; gap: var(--space-4); }
.feature-list li { display: grid; grid-template-columns: 24px 1fr; gap: var(--space-3); align-items: start; }
.feature-list .tick {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; margin-top: 2px;
  background: var(--grad-brand-soft); color: var(--accent-deep); border: 1px solid rgba(24,193,156,.2);
}
.section--dark .feature-list .tick { color: var(--teal-400); background: rgba(54,226,190,.1); border-color: rgba(54,226,190,.2); }
.feature-list b { font-weight: 600; }
.feature-list span.t { color: var(--text-soft); display: block; font-size: .96rem; }
.section--dark .feature-list span.t { color: var(--text-on-dark-soft); }

/* -------------------------------------------------------------
   11. Pipeline timeline / stages
   ------------------------------------------------------------- */
.phase-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.phase-track::before { content:""; position:absolute; top: 19px; left: 6%; right: 6%; height: 2px; background: var(--line); z-index:0; }
.phase {
  position: relative; z-index: 1; text-align: center; padding: 0 .5rem;
}
.phase .node { width: 40px; height: 40px; border-radius: 50%; margin: 0 auto var(--space-3);
  display: grid; place-items: center; background: #fff; border: 2px solid var(--line); font-family: var(--font-mono); font-size: .82rem; font-weight: 500; color: var(--text-soft); }
.phase.done .node { background: var(--grad-brand); border-color: transparent; color: var(--ink-900); box-shadow: var(--shadow-glow); }
.phase.current .node { border-color: var(--accent); color: var(--accent-deep); }
.phase h4 { font-size: .98rem; }
.phase p { font-size: .82rem; color: var(--text-soft); margin-top: 4px; }
.phase .tag { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.phase.done .tag { color: var(--accent-deep); }
@media (max-width: 760px) {
  .phase-track { grid-template-columns: 1fr; gap: var(--space-2); }
  .phase-track::before { top: 0; bottom: 0; left: 19px; right: auto; width: 2px; height: auto; }
  .phase { display: grid; grid-template-columns: 40px 1fr; gap: var(--space-4); text-align: left; align-items: start; padding: var(--space-3) 0; }
  .phase .node { margin: 0; }
}

/* program rows (pipeline page) */
.program-row { display: grid; grid-template-columns: 1.4fr 1fr 1.6fr; gap: var(--space-5); align-items: center; padding: var(--space-5) 0; border-top: 1px solid var(--line); }
.program-row:last-child { border-bottom: 1px solid var(--line); }
.program-row .p-name { font-weight: 600; font-size: 1.1rem; }
.program-row .p-name .codename { font-family: var(--font-mono); font-size: .72rem; color: var(--accent-deep); letter-spacing: .08em; display:block; text-transform: uppercase; margin-bottom: 3px; }
.progressbar { height: 8px; border-radius: 100px; background: var(--paper-3); overflow: hidden; position: relative; }
.progressbar > span { position: absolute; inset: 0 auto 0 0; border-radius: 100px; background: var(--grad-brand); }
.progress-meta { display:flex; justify-content: space-between; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); margin-top: 8px; }
@media (max-width: 760px) { .program-row { grid-template-columns: 1fr; gap: var(--space-3);} }

/* -------------------------------------------------------------
   12. Badges / tags / chips
   ------------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .7rem; border-radius: 100px; font-size: .76rem; font-weight: 500;
  font-family: var(--font-mono); letter-spacing: .04em;
  border: 1px solid var(--line); color: var(--text-soft); background: #fff;
}
.badge--ok { color: var(--teal-700); border-color: rgba(18,161,136,.3); background: rgba(24,193,156,.08); }
.badge--ok .d { width: 6px; height: 6px; border-radius: 50%; background: var(--teal-500); }
.badge--info { color: var(--indigo-700); border-color: rgba(85,96,230,.28); background: rgba(110,124,240,.08); }
.badge--soft { color: var(--text-soft); }
.section--dark .badge { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); color: var(--text-on-dark-soft); }

.chip-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { padding: .4rem .8rem; border-radius: 100px; border: 1px solid var(--line); font-size: .82rem; color: var(--ink-600); background:#fff; }
.section--dark .chip { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); color: var(--text-on-dark-soft); }

/* -------------------------------------------------------------
   13. Data tables
   ------------------------------------------------------------- */
.data-table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.data-table th, .data-table td { text-align: left; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); }
.data-table thead th { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-soft); font-weight: 500; }
.data-table tbody tr { transition: background var(--t-fast); }
.data-table tbody tr:hover { background: var(--paper-2); }
.data-table td .val { font-family: var(--font-mono); font-weight: 500; }
.data-table .accent { color: var(--accent-deep); font-weight: 600; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }

/* -------------------------------------------------------------
   14. Locked / NDA block
   ------------------------------------------------------------- */
.locked {
  position: relative; border: 1px dashed var(--line); border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6); text-align: center; background:
    repeating-linear-gradient(135deg, rgba(11,15,22,.012) 0 12px, transparent 12px 24px), #fff;
}
.locked .lock-ic { width: 46px; height: 46px; margin: 0 auto var(--space-4); color: var(--accent-deep); }
.locked h3 { font-size: 1.3rem; }
.locked p { max-width: 520px; margin: var(--space-3) auto var(--space-5); color: var(--text-soft); }
.redacted { background: var(--ink-800); color: transparent; border-radius: 4px; user-select: none; padding: 0 .35em; letter-spacing: -1px; }
.section--dark .locked { background: rgba(255,255,255,.02); border-color: rgba(255,255,255,.16); }

/* -------------------------------------------------------------
   15. Quote / callout
   ------------------------------------------------------------- */
.callout { border-left: 3px solid var(--accent); padding: var(--space-2) 0 var(--space-2) var(--space-5); }
.bigquote { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.6vw, 2.6rem); line-height: 1.25; letter-spacing: -0.01em; }
.bigquote .gradient-text { font-style: italic; }

/* -------------------------------------------------------------
   16. Team
   ------------------------------------------------------------- */
.team-card { text-align: left; }
.team-card .avatar {
  width: 100%; aspect-ratio: 1/1; border-radius: var(--radius-lg); margin-bottom: var(--space-5);
  background: var(--grad-ink); position: relative; overflow: hidden; display: grid; place-items: center;
  border: 1px solid var(--line);
}
.team-card .avatar .monogram { font-family: var(--font-serif); font-size: clamp(3rem,7vw,4.5rem); color: #fff; position: relative; z-index: 1; }
.team-card .avatar::after { content:""; position:absolute; inset:0; background: var(--grad-brand); opacity: .14; }
.team-card .avatar .ring { position: absolute; width: 130%; height: 130%; border-radius: 50%; border: 1px solid rgba(255,255,255,.08); }
.team-card h3 { font-size: 1.3rem; }
.team-card .role { color: var(--accent-deep); font-weight: 500; font-size: .92rem; margin-top: 2px; }
.team-card .bio { color: var(--text-soft); font-size: .96rem; margin-top: var(--space-3); }
.team-socials { display: flex; gap: .5rem; margin-top: var(--space-4); }
.team-socials a { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--text-soft); transition: var(--t); }
.team-socials a:hover { color: var(--ink-900); border-color: var(--ink-400); transform: translateY(-2px); }

/* -------------------------------------------------------------
   17. Forms
   ------------------------------------------------------------- */
.field { display: grid; gap: .45rem; margin-bottom: var(--space-4); }
.field label { font-size: .85rem; font-weight: 500; color: var(--ink-700); }
.field input, .field textarea, .field select {
  width: 100%; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(24,193,156,.12);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------
   18. FAQ / accordion
   ------------------------------------------------------------- */
.accordion { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  padding: var(--space-5) 0; text-align: left; font-weight: 550; font-size: 1.08rem; letter-spacing: -0.01em; }
.acc-q .pm { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: var(--t); position: relative; }
.acc-q .pm::before, .acc-q .pm::after { content:""; position:absolute; background: var(--ink-700); }
.acc-q .pm::before { width: 11px; height: 1.5px; }
.acc-q .pm::after { width: 1.5px; height: 11px; transition: transform var(--t); }
.acc-item.open .acc-q .pm { background: var(--ink-900); border-color: var(--ink-900); }
.acc-item.open .acc-q .pm::before, .acc-item.open .acc-q .pm::after { background: #fff; }
.acc-item.open .acc-q .pm::after { transform: scaleY(0); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height var(--t-slow) var(--ease); }
.acc-a-inner { padding-bottom: var(--space-5); color: var(--text-soft); max-width: 720px; }

/* -------------------------------------------------------------
   19. CTA band
   ------------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: clamp(2.5rem, 6vw, 5rem); background: var(--grad-ink); color: #fff; isolation: isolate; }
.cta-band::before { content:""; position:absolute; inset:0; z-index:-1; background:
  radial-gradient(60% 120% at 85% 10%, rgba(110,124,240,.28), transparent 60%),
  radial-gradient(60% 120% at 10% 90%, rgba(24,193,156,.22), transparent 60%); }
.cta-band h2 { color:#fff; }
.cta-band .lead { color: var(--text-on-dark-soft); }

/* -------------------------------------------------------------
   20. Footer
   ------------------------------------------------------------- */
.site-footer { background: var(--ink-900); color: var(--text-on-dark-soft); padding-block: var(--space-9) var(--space-6); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-6); }
@media (max-width: 820px){ .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-7) var(--space-5);} }
@media (max-width: 480px){ .footer-grid { grid-template-columns: 1fr; } }
.site-footer .brand { color: #fff; }
.site-footer h5 { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-200); margin-bottom: var(--space-4); font-weight: 500; }
.footer-links { list-style: none; padding: 0; display: grid; gap: .7rem; }
.footer-links a { color: var(--text-on-dark-soft); font-size: .94rem; transition: color var(--t-fast); }
.footer-links a:hover { color: #fff; }
.footer-bottom { margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid rgba(255,255,255,.08);
  display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-5); justify-content: space-between; align-items: center; font-size: .82rem; color: var(--ink-200); }
.footer-disclaimer { font-size: .78rem; color: var(--ink-300); max-width: 620px; line-height: 1.6; margin-top: var(--space-3); }

/* -------------------------------------------------------------
   21. Misc / page hero (interior pages)
   ------------------------------------------------------------- */
.page-hero { background: var(--grad-ink); color: var(--text-on-dark); padding-top: clamp(8rem, 15vh, 10.5rem); padding-bottom: clamp(3rem, 7vw, 5rem); position: relative; overflow: hidden; isolation: isolate; }
.page-hero::before { content:""; position:absolute; inset:0; z-index:-1; background:
  radial-gradient(50% 100% at 80% 0%, rgba(110,124,240,.18), transparent 60%),
  radial-gradient(40% 90% at 0% 100%, rgba(24,193,156,.14), transparent 60%); }
.page-hero h1 { color:#fff; max-width: 16ch; }
.page-hero .lead { max-width: 640px; margin-top: var(--space-4); }
.breadcrumb { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-400); margin-bottom: var(--space-4); }

.divider { height: 1px; background: var(--line); border: 0; }
.tldr { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--space-5) var(--space-6); }
.tldr .eyebrow { margin-bottom: var(--space-3); }

/* whitepaper document layout */
.doc-grid { display: grid; grid-template-columns: 230px 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.doc-toc { position: sticky; top: 100px; font-size: .9rem; }
.doc-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: .12rem; }
.doc-toc a { display: block; padding: .42rem .65rem; border-radius: 8px; color: var(--text-soft); border-left: 2px solid var(--line); transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast); }
.doc-toc a:hover { color: var(--ink-900); background: var(--paper-2); border-left-color: var(--accent); }
.doc-meta { display: flex; flex-wrap: wrap; gap: 1rem 2rem; font-size: .88rem; color: var(--text-on-dark-soft); }
.doc-meta b { color: #fff; font-weight: 600; }
@media (max-width: 900px) {
  .doc-grid { grid-template-columns: 1fr; }
  .doc-toc { position: static; }
  .doc-toc ol { display: flex; flex-wrap: wrap; gap: .4rem; }
  .doc-toc a { border: 1px solid var(--line); border-left: 1px solid var(--line); border-radius: 100px; padding: .35rem .8rem; }
}

/* prose for whitepaper-style reading */
.prose { max-width: 760px; }
.prose h2 { margin-top: var(--space-8); margin-bottom: var(--space-4); }
.prose h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.prose p { margin-bottom: var(--space-4); color: var(--ink-700); }
.prose ul, .prose ol { margin: 0 0 var(--space-4) 1.2rem; color: var(--ink-700); }
.prose li { margin-bottom: .5rem; }
.prose .figure { margin: var(--space-6) 0; }
.fnote { font-size: .82rem; color: var(--text-soft); }

/* -------------------------------------------------------------
   22. Reveal animations
   ------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* utility spacing */
.mt-2{margin-top:var(--space-2)} .mt-3{margin-top:var(--space-3)} .mt-4{margin-top:var(--space-4)}
.mt-5{margin-top:var(--space-5)} .mt-6{margin-top:var(--space-6)} .mt-7{margin-top:var(--space-7)} .mt-8{margin-top:var(--space-8)}
.mb-0{margin-bottom:0}
.maxw-60{max-width:60ch}

/* =============================================================
   23. Asset-first additions (Titan-centric components)
   ============================================================= */

/* Moat statement strip */
.moat { max-width: 980px; margin-inline: auto; text-align: center; }
.moat .stmt {
  font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em;
  font-size: clamp(1.3rem, 2.8vw, 2rem); line-height: 1.32; color: var(--ink-900);
}
.moat .stmt b { font-style: italic; font-weight: 400; color: var(--accent-deep); }
.moat .sub { margin-top: var(--space-4); color: var(--text-soft); }

/* "Why Titan is partner-ready" — editorial spec sheet */
.ready { margin-top: var(--space-6); border-top: 1px solid var(--line); }
.ready-row {
  display: grid; grid-template-columns: 2.6rem 13rem 1fr; gap: var(--space-5);
  padding: var(--space-5) 0; border-bottom: 1px solid var(--line); align-items: start;
}
.ready-row .rn { font-family: var(--font-mono); color: var(--accent-deep); font-size: .9rem; font-weight: 500; padding-top: .2rem; }
.ready-row h3 { font-size: 1.18rem; }
.ready-row .rbody { color: var(--text-soft); }
.ready-row .rbody p { color: var(--text-soft); }
.ready-row .rbody .chip-row { margin-top: var(--space-3); }
.section--dark .ready { border-color: rgba(255,255,255,.1); }
.section--dark .ready-row { border-color: rgba(255,255,255,.1); }
@media (max-width: 800px) {
  .ready-row { grid-template-columns: 1fr; gap: var(--space-2); }
  .ready-row .rn { padding-top: 0; }
}

/* NDA pill — replaces redacted fake-zero placeholders in tables */
.nda {
  display: inline-flex; align-items: center; gap: .4rem; white-space: nowrap;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent-deep); background: rgba(24,193,156,.08);
  border: 1px solid rgba(24,193,156,.24); padding: .2rem .55rem; border-radius: 100px;
}
.nda svg { width: 11px; height: 11px; flex: none; }
.section--dark .nda { color: var(--teal-300); background: rgba(54,226,190,.1); border-color: rgba(54,226,190,.24); }

/* Computational funnel (white paper) */
.funnel { display: flex; flex-direction: column; align-items: center; gap: .5rem; margin-top: var(--space-5); }
.funnel-bar {
  width: 100%; max-width: 720px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .95rem 1.4rem; border-radius: 12px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform var(--t) var(--ease-out);
}
.funnel-bar:hover { transform: translateY(-2px); }
.funnel-bar .s-name { font-weight: 600; letter-spacing: -0.01em; }
.funnel-bar .s-tag { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); }
.funnel-bar.is-final { background: var(--grad-brand); border-color: transparent; color: var(--ink-900); box-shadow: 0 16px 32px -16px rgba(24,193,156,.55); }
.funnel-bar.is-final .s-name { font-weight: 700; }
.funnel-bar.is-final .s-tag { color: rgba(11,15,22,.62); }

/* Lead profile table — anonymized qualitative ratings (radar substitute) */
.rate { display: inline-flex; gap: 4px; vertical-align: middle; }
.rate i { width: 8px; height: 8px; border-radius: 50%; background: var(--paper-3); border: 1px solid var(--line); display: inline-block; }
.rate i.on { background: var(--accent); border-color: transparent; }
.rate.warn i.on { background: var(--gold); }
.rate-legend { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: var(--space-3); font-size: .82rem; color: var(--text-soft); }
.rate-legend span { display: inline-flex; align-items: center; gap: .4rem; }

/* Pocket schematic */
.schematic { background: var(--grad-ink); border-radius: var(--radius-lg); padding: clamp(1.25rem,3vw,2rem); border: 1px solid rgba(255,255,255,.08); }
.schematic svg { width: 100%; height: auto; }

/* Disclosure pair — "Disclosed under NDA" vs "Not yet proven" */
.disclosure-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 760px) { .disclosure-grid { grid-template-columns: 1fr; } }
.disclosure { border-radius: var(--radius-lg); padding: var(--space-6); border: 1px solid var(--line); background: #fff; }
.disclosure--nda { border-color: rgba(18,161,136,.32); background: linear-gradient(180deg, rgba(24,193,156,.055), #fff); }
.disclosure--open { border-color: rgba(214,160,70,.4); background: linear-gradient(180deg, rgba(232,195,126,.10), #fff); }
.disclosure h4 { display: flex; align-items: center; gap: .55rem; font-size: 1.1rem; }
.disclosure .d-ic { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; flex: none; }
.disclosure--nda .d-ic { background: rgba(24,193,156,.12); color: var(--accent-deep); }
.disclosure--open .d-ic { background: rgba(214,160,70,.16); color: #B07F2E; }
.disclosure ul { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: .6rem; }
.disclosure li { display: grid; grid-template-columns: 18px 1fr; gap: .6rem; font-size: .95rem; color: var(--ink-700); align-items: start; }
.disclosure li svg { width: 16px; height: 16px; margin-top: 4px; flex: none; }
.disclosure--nda li svg { color: var(--accent-deep); }
.disclosure--open li svg { color: #B07F2E; }

/* Advisor / "building the bench" cards */
.advisor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: var(--space-6); }
@media (max-width: 900px) { .advisor-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .advisor-grid { grid-template-columns: 1fr; } }
.advisor-card { border: 1px dashed var(--line); border-radius: var(--radius-lg); padding: var(--space-5); background: var(--paper); transition: border-color var(--t), transform var(--t) var(--ease-out); }
.advisor-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.advisor-card .ic { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--grad-brand-soft); color: var(--accent-deep); border: 1px solid rgba(24,193,156,.18); margin-bottom: var(--space-3); }
.advisor-card .seek { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); }
.advisor-card h4 { margin-top: .3rem; font-size: 1.02rem; }
.advisor-card p { color: var(--text-soft); font-size: .9rem; margin-top: .35rem; }

/* Team photo support (graceful: photo overlays monogram; removes itself on error) */
.team-card .avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; z-index: 3; }
.team-card .avatar .credential { position: absolute; left: 0; right: 0; bottom: 0; z-index: 4; padding: .7rem .85rem; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: linear-gradient(0deg, rgba(7,10,15,.82), transparent); }
.team-card .role .deg { color: var(--text-soft); font-weight: 500; }

/* "We are seeking" ask box (contact) */
.seek-box { border-radius: var(--radius-lg); padding: var(--space-6); background: var(--grad-ink); color: #fff; border: none; }
.seek-box h3 { color: #fff; }
.seek-box .seek-list { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: var(--space-3); }
.seek-box .seek-list li { display: grid; grid-template-columns: 26px 1fr; gap: .75rem; align-items: start; }
.seek-box .seek-list .k { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: rgba(54,226,190,.12); color: var(--teal-300); border: 1px solid rgba(54,226,190,.22); }
.seek-box .seek-list b { color: #fff; font-weight: 600; }
.seek-box .seek-list .t { color: var(--text-on-dark-soft); display: block; font-size: .92rem; }

/* Selected publications (team) */
.pub-group { margin-top: var(--space-5); }
.pub-group .ghead { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: var(--space-3); }
.pub-list { list-style: none; padding: 0; display: grid; gap: var(--space-4); }
.pub-list li { padding-left: 1.15rem; position: relative; }
.pub-list li::before { content: ""; position: absolute; left: 0; top: .58em; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-brand); }
.pub-list a.t-title { font-weight: 600; color: var(--ink-900); letter-spacing: -0.01em; border-bottom: 1px solid var(--line); transition: border-color var(--t); }
.pub-list a.t-title:hover { border-color: var(--accent); }
.pub-list .meta { display: block; color: var(--text-soft); font-size: .88rem; margin-top: 2px; }
.pub-list .meta .jrnl { font-style: italic; }

/* ===== 24. Brand film — framed animated logo ===== */
.brand-film { background: var(--paper); }
.brand-film .container { display: flex; justify-content: center; }
.brand-film__frame {
  width: 100%; max-width: 680px;
  border-radius: 18px; overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px -32px rgba(11, 15, 22, .5);
}
.brand-film__video { display: block; width: 100%; height: auto; }