/* ============================================================
   CENTAURO LABS — design system v8 · "The Foundry Ledger"
   Warm paper · evergreen ink · Fraunces / Familjen / Spline Mono
   Token names kept from v7 so page-level styles inherit cleanly.
   ============================================================ */

:root{
  /* paper scale (was ink scale — names kept for compatibility) */
  --ink-950:#F7F3EA;   /* page */
  --ink-900:#EFE8D9;   /* card */
  --ink-850:#E8E0CC;   /* card deep */
  --ink-800:#DED4BD;   /* well */
  --ink-700:#CBC0A4;   /* well deep */
  --paper-bright:#FCFAF3;

  --hairline: rgba(31,30,24,0.12);
  --hairline-strong: rgba(31,30,24,0.28);

  --text:#201E17;
  --text-2:#54514A;
  --text-3:#6E695C;   /* ≥4.5:1 on paper — used at 9–11px sizes */
  --text-4:#C0B9A5;

  --accent:#0E6B4F;       /* evergreen, sampled from the mark */
  --accent-dim:#0A4F3A;
  --accent-ink:#0B3D2E;
  --accent-wash: rgba(14,107,79,0.10);
  --rose:#93333E;         /* oxblood — kill rules, refusals */
  --gold:#7E5618;         /* ochre — flags, cautions */
  --gold-wash: rgba(150,103,30,0.13);

  --font-display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:"Familjen Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-mono:"Spline Sans Mono", ui-monospace, "SF Mono", monospace;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --radius-xl:32px;
  --container:1320px;

  /* motion — the ledger hand: decisive out, settled landing.
     Four duration tiers; one brand curve. Atmosphere (canvas washes,
     status pulse) is intentionally outside this scale. */
  --ease-brand: cubic-bezier(.2,.75,.2,1);
  --dur-tap:    150ms;   /* press feedback */
  --dur-hover:  250ms;   /* hover / color moves */
  --dur-move:   400ms;   /* panels, reveals, page transitions */
  --dur-settle: 700ms;   /* mount fade-ups */
  --stagger:    70ms;    /* row file-in step */
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; color:var(--text); }
html{ background:var(--ink-950); }
body{ background:transparent; }
body{
  font-family:var(--font-body);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  font-optical-sizing:auto;
  line-height:1.58;
  overflow-x:clip; /* clip, not hidden — hidden creates a scroll container and kills position:sticky */
}
::selection{ background:var(--accent); color:var(--ink-950); }

/* keyboard inspection is a brand surface — the evergreen audit ring */
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:var(--radius-sm);
}

/* print-grain — archival laid-paper fiber, the grainy-gradients technique:
   turbulence blown out by contrast+brightness so only dark speckles survive multiply */
body::after{
  content:""; position:fixed; inset:0; z-index:2000; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='280'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.55' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='280' height='280' filter='url(%23n)'/%3E%3C/svg%3E");
  filter: contrast(170%) brightness(1000%);
  mix-blend-mode:multiply;
  opacity:.16;
}

.font-mono{ font-family:var(--font-mono); }
.container{ max-width:var(--container); margin:0 auto; padding:0 40px; }
@media (max-width:780px){ .container{ padding:0 20px; } }

/* italic emphasis inside display headings — the brand voice */
h1 em, h2 em, .sticky-head em, .detail-title em{
  font-style:italic; font-weight:480; letter-spacing:0;
}

/* ink-trap activation — display sizes render as letterpress proofs, not screen text.
   opsz 9 opens the ink traps; WONK 1 engages the wonky alternates. */
.hero h1, .sticky-head, .cta-inner h2,
.thesis-title, .team-title, .closing h2, .seat-band h2{
  font-optical-sizing:none;
  font-variation-settings:'opsz' 9, 'WONK' 1;
}

/* running-head stamp — the page declares itself a document before the headline */
.running-head{
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.24em;
  text-transform:uppercase; color:var(--text-3); opacity:.75;
  margin-bottom:14px;
}

/* ============ NAV ============ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:60;
  background:rgba(247,243,234,0.82);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom:1px solid var(--hairline);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:64px; }
.brand{ display:flex; align-items:center; gap:11px; text-decoration:none; color:inherit; }
.brand-logo{
  width:27px; height:27px; display:block;
  object-fit:contain;
  flex-shrink:0;
}
.brand-mark{
  font-family:var(--font-display); font-weight:600;
  letter-spacing:0.045em; font-size:18px; color:var(--text);
  line-height:1;
}
.brand-sub{
  font-family:var(--font-mono); font-size:9.5px;
  letter-spacing:0.22em; color:var(--text-3); text-transform:uppercase;
  border-left:1px solid var(--hairline-strong); padding-left:11px;
  align-self:center;
}
.nav-links{ display:flex; gap:4px; }
.nav-link{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.13em;
  text-transform:uppercase; color:var(--text-2); text-decoration:none;
  padding:8px 14px; border-radius:var(--radius-sm);
  transition:color var(--dur-hover) var(--ease-brand), background var(--dur-hover) var(--ease-brand);
  cursor:pointer; background:transparent; border:none;
}
.nav-link:hover{ color:var(--text); background:rgba(31,30,24,0.05); }
.nav-link.active{ color:var(--accent); }
.nav-cta{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.15em;
  text-transform:uppercase; background:var(--accent); color:var(--ink-950);
  padding:10px 18px; border-radius:var(--radius-sm);
  border:none; cursor:pointer; text-decoration:none;
  transition: transform var(--dur-tap) var(--ease-brand), background var(--dur-hover) var(--ease-brand);
}
.nav-cta:hover{ background:var(--accent-dim); }
.nav-cta:active{ transform:translateY(1px) scale(.98); }
.nav-cta{ white-space:nowrap; }
.brand-sub{ white-space:nowrap; }
@media (max-width:780px){ .nav-links{ display:none; } }
@media (max-width:600px){
  .brand-sub{ display:none; }
  .nav-cta{ padding:8px 12px; letter-spacing:0.1em; }
}

/* ============ HERO ============ */
.hero{
  padding:150px 0 80px;
  position:relative;
  overflow-x:clip; /* the registration-pass ink may bleed past the viewport at narrow widths */
}
.hero-grid{
  display:grid; grid-template-columns: 1.2fr 1fr; gap:80px; align-items:start;
}
@media (max-width:960px){ .hero-grid{ grid-template-columns:1fr; gap:48px; } }

.eyebrow{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.2em;
  color:var(--text-2); text-transform:uppercase;
  display:inline-flex; align-items:center; gap:12px;
  padding:6px 0 6px 14px; border-left:2px solid var(--accent);
}
.hero h1{
  font-family:var(--font-display);
  font-weight:560; letter-spacing:-0.015em; line-height:1.02;
  font-size: clamp(46px, 5.8vw, 84px);
  margin:26px 0 28px;
  color:var(--text);
}
.hero h1 .period{ color:var(--accent); }
/* H2 step-down: lighter weight + smaller than H1 */
.section-title{ font-weight:500 !important; font-size: clamp(27px, 3vw, 38px) !important; }
.wedge h2{ font-weight:500 !important; font-size: clamp(29px, 3.3vw, 42px) !important; line-height:1.22 !important; padding-top:6px; }
.cta-inner h2{ font-weight:560; font-size: clamp(42px, 5.2vw, 76px) !important; }
.hero .lede{
  color:var(--text-2); font-size:19px; line-height:1.6;
  max-width:52ch;
}
.hero-ctas{ display:flex; gap:12px; margin-top:36px; flex-wrap:wrap; }
.btn{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.17em;
  text-transform:uppercase; padding:16px 26px; border-radius:var(--radius-sm);
  cursor:pointer; border:none;
  transition:transform var(--dur-tap) var(--ease-brand), background var(--dur-hover) var(--ease-brand), color var(--dur-hover) var(--ease-brand), border-color var(--dur-hover) var(--ease-brand);
  display:inline-flex; align-items:center; gap:10px; text-decoration:none;
}
.btn-primary{ background:var(--accent); color:var(--ink-950); }
.btn-primary:hover{ background:var(--accent-dim); }
.btn-primary:active{ transform:translateY(1px) scale(.98); }
.btn-ghost{ background:transparent; color:var(--text); border:1px solid var(--hairline-strong); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }
.btn-ghost:active{ transform:translateY(1px) scale(.98); }

/* hero side column — stat strip, set like a ledger card.
   On load the swarm assembles the Centauro mark here, then disperses as the
   card fades in (hero-mark.js). The mark layer sits behind the card. */
.hero-aside{ position:relative; }
[data-hero-mark]{ cursor:pointer; } /* click trades the mark and the card */
.hero-mark-layer{
  position:absolute; inset:-34px;
  z-index:0; pointer-events:none;
  transition: opacity .9s var(--ease-brand);
}
.hero-mark-layer canvas{ display:block; }
.hero-aside.mark-done .hero-mark-layer{ opacity:0; }
.hero-meta{
  position:relative; z-index:1;
  display:flex; flex-direction:column; gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow: 0 1px 0 rgba(31,30,24,0.04), 0 24px 48px -32px rgba(31,30,24,0.25);
}
.meta-row{
  display:grid; grid-template-columns: 84px 1fr auto;
  padding:18px 22px; gap:16px; align-items:center;
  background:var(--paper-bright);
}
.meta-row + .meta-row{ background: var(--paper-bright); }
.meta-k{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.18em; color:var(--text-3); text-transform:uppercase; }
.meta-v{ font-family:var(--font-display); font-weight:500; font-size:16px; color:var(--text); letter-spacing:0; }
.meta-badge{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--accent-ink); padding:4px 10px; background:var(--accent-wash);
  border-radius:4px;
}

/* ============ PRODUCT GRID ============ */
.grid-section{ padding:80px 0 40px; border-top:1px solid var(--hairline); }
.section-head{
  display:grid;
  grid-template-columns: 240px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap:20px 40px; align-items:end;
  padding-bottom:40px;
}
.section-head > :nth-child(1){ grid-column: 1; grid-row: 1; }
.section-head > :nth-child(2){ grid-column: 2; grid-row: 1; }
.section-head > :nth-child(3){ grid-column: 1 / -1; grid-row: 2; justify-self:start; }
@media (max-width:780px){
  .section-head{ grid-template-columns:1fr; gap:16px; }
  .section-head > :nth-child(1),
  .section-head > :nth-child(2),
  .section-head > :nth-child(3){ grid-column:1; grid-row:auto; }
}
.section-index{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.22em;
  color:var(--accent); text-transform:uppercase;
}
.section-title{
  font-family:var(--font-display); font-weight:500;
  letter-spacing:-0.008em; line-height:1.08;
  font-size: clamp(30px, 3.4vw, 46px);
  color:var(--text);
}
.section-lede{ margin:0; color:var(--text-2); font-size:15px; max-width:72ch; line-height:1.55; }
.section-lede a{ color:var(--accent); }
.status{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:9px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--text-3);
}
.status.live{ color:var(--accent-ink); }
.dot{ width:6px; height:6px; background:var(--text-4); display:block; border-radius:50%; }
.status.live .dot{ background:var(--accent); position:relative; border-radius:50%; }
.status.live .dot::after{
  content:""; position:absolute; inset:-4px; background:var(--accent); opacity:.3; border-radius:50%; animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:.3; transform:scale(1);} 50%{ opacity:0; transform:scale(1.8);} }

/* key-value cells (Reconcilio inspector) */
.kv{ padding:18px 20px; background:var(--paper-bright); }
.kv-k{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.16em; color:var(--text-3); text-transform:uppercase; }
.kv-v{ font-family:var(--font-display); font-weight:520; font-size:22px; color:var(--text); margin-top:8px; }
.kv-v.accent{ color:var(--accent); }

/* ============ WEDGE ============ */
.wedge{ padding:120px 0; border-top:1px solid var(--hairline); }
.wedge-grid{ display:grid; grid-template-columns: 240px 1fr; gap:80px; align-items:start; }

/* Horizontal vs Vertical diagram — the argument as a visual */
.wedge-diagram{
  margin-top:40px;
  display:grid; grid-template-columns: 1fr 1fr; gap:1px;
  background:var(--hairline); border:1px solid var(--hairline);
}
@media (max-width:780px){ .wedge-diagram{ grid-template-columns:1fr; } }
.wd-col{ background:var(--paper-bright); padding:28px 28px 32px; position:relative; }
.wd-col .wd-label{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.22em;
  color:var(--text-3); text-transform:uppercase;
}
.wd-col.ours .wd-label{ color:var(--accent); }
.wd-col .wd-title{
  font-family:var(--font-display); font-weight:500;
  letter-spacing:-0.005em; font-size:22px; margin:8px 0 18px; color:var(--text);
}
.wd-facts{ display:flex; flex-direction:column; border-top:1px solid var(--hairline); }
.wd-fact{ display:grid; grid-template-columns: 110px 1fr; gap:14px; padding:8px 0; border-bottom:1px solid var(--hairline); align-items:baseline; }
.wd-fact .wd-v{ font-family:var(--font-display); font-weight:500; font-size:15px; color:var(--text); }
.wd-col .wd-tag{
  margin-top:18px; font-family:var(--font-mono); font-size:11px;
  color:var(--text-2); letter-spacing:0.06em; line-height:1.5;
}
@media (max-width:780px){ .wedge-grid{ grid-template-columns:1fr; gap:32px; } }
.wedge h2{
  font-family:var(--font-display); font-weight:500;
  letter-spacing:-0.012em; line-height:1.22; /* Elevated to avoid accent top-clipping */
  font-size: clamp(32px, 4vw, 54px); margin:0 0 32px;
  padding-top: 6px; /* Extra headroom for serif ascenders */
}
.wedge p{ color:var(--text-2); font-size:17px; max-width:58ch; margin:0 0 18px; }
.wedge .kicker{ color:var(--accent); font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.22em; text-transform:uppercase; }

/* ============ PRINCIPLES ============ */
.principles{ padding:80px 0; border-top:1px solid var(--hairline); }
.principles-grid{
  display:grid; grid-template-columns: 1fr 1.4fr; gap:80px;
  align-items:stretch; /* the sticky monument needs a full-height column to travel in */
}
@media (max-width:780px){ .principles-grid{ grid-template-columns:1fr; gap:32px; } }
.sticky-head{
  position:sticky; top:100px;
  font-family:var(--font-display); font-weight:350;
  letter-spacing:-0.015em; line-height:0.97;
  font-size: clamp(52px, 6.8vw, 100px);
}
@media (max-width:780px){ .sticky-head{ position:static; font-size: clamp(44px, 11vw, 64px); margin-bottom:8px; } }
.principle{ padding:32px 0; border-top:1px solid var(--hairline); }
.principle:last-child{ border-bottom:1px solid var(--hairline); }
.principle-num{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.22em; color:var(--accent); text-transform:uppercase; }
.principle h4{ font-family:var(--font-display); font-weight:520; letter-spacing:-0.005em; font-size:26px; margin:10px 0 10px; color:var(--text); }
.principle p{ color:var(--text-2); margin:0; max-width:56ch; }

/* ============ CTA BAND ============ */
.cta-band{ padding:140px 0; border-top:1px solid var(--hairline); }
.cta-inner{
  display:grid; grid-template-columns: 1.4fr 1fr; gap:80px; align-items:end;
}
@media (max-width:780px){ .cta-inner{ grid-template-columns:1fr; gap:32px; } }
.cta-inner h2{
  font-family:var(--font-display); font-weight:560;
  letter-spacing:-0.015em; line-height:1.02;
  font-size: clamp(46px, 5.6vw, 90px);
  margin:0;
}
.cta-inner h2 .period{ color:var(--accent); }
.cta-meta{ display:flex; flex-direction:column; gap:20px; }
.cta-meta .line{ display:flex; gap:18px; align-items:baseline; }
.cta-meta .key{ font-family:var(--font-mono); font-size:9.5px; color:var(--text-3); letter-spacing:0.2em; text-transform:uppercase; width:90px; flex-shrink:0; }
.cta-meta .val{ font-family:var(--font-body); font-size:14.5px; color:var(--text); }

/* ============ FOOTER ============ */
.footer{ border-top:1px solid var(--hairline); padding:48px 0 32px; }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap:40px; }
@media (max-width:780px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer h5{ font-family:var(--font-mono); font-size:9.5px; color:var(--text-2); text-transform:uppercase; letter-spacing:0.18em; margin:0 0 14px; }
.footer a{ display:block; color:var(--text-3); text-decoration:none; font-family:var(--font-mono); font-size:11px; padding:4px 0; letter-spacing:0.06em; }
.footer a:hover{ color:var(--accent-ink); }
.footer-bottom{ margin-top:60px; padding-top:24px; border-top:1px solid var(--hairline); display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:9.5px; color:var(--text-3); letter-spacing:0.18em; text-transform:uppercase; }

/* security strip */
.sec-strip{
  display:flex; flex-wrap:wrap; gap:1px; margin-top:64px;
  background:var(--hairline);
  border:1px solid var(--hairline);
}
.sec-item{
  background:var(--paper-bright); padding:18px 22px; flex:1 1 220px;
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-mono); font-size:10.5px;
  color:var(--text-2); letter-spacing:0.13em; text-transform:uppercase;
}
.sec-item .sq{ width:8px; height:8px; background:var(--accent); display:block; }

/* reveal on mount */
.fade-up{ opacity:0; transform:translateY(14px); animation: fadeup var(--dur-settle) var(--ease-brand) forwards; }
@keyframes fadeup{ to{ opacity:1; transform:none; } }
.d-0{ animation-delay: 0ms; }
.d-1{ animation-delay: calc(1 * var(--stagger)); }
.d-2{ animation-delay: calc(2 * var(--stagger)); }
.d-3{ animation-delay: calc(3 * var(--stagger)); }
.d-4{ animation-delay: calc(4 * var(--stagger)); }
.d-5{ animation-delay: calc(5 * var(--stagger)); }

/* sections sit above the ledger-paper canvas */
.hero,
.grid-section,
.wedge,
.principles,
.marquee-wrap,
.cta-band,
.backed,
.footer,
.thesis-top,
.chap,
.closing,
.team-top,
.team-section,
.seat-band {
  position: relative;
}

/* ============ PER-SECTION VELLUM PANELS ============
   A quiet sheet of brighter paper behind the argument sections. */
.wedge,
.principles { isolation: isolate; }
.wedge::before,
.principles::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 24px;
  bottom: 24px;
  width: calc(100% - 24px);
  max-width: var(--container);
  background: rgba(252,250,243,0.72);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  z-index: -1;
  pointer-events: none;
}
@media (max-width:780px){
  .wedge::before,
  .principles::before {
    width: calc(100% - 12px);
    border-radius: var(--radius-md);
    top: 16px;
    bottom: 16px;
  }
}

/* ============ VERIFIED-OUTCOMES SECTIONS ============ */
/* problem stats */
.stat-grid{
  display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:1px;
  background:var(--hairline); border:1px solid var(--hairline);
}
@media (max-width:980px){ .stat-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width:520px){ .stat-grid{ grid-template-columns: 1fr; } }
.pstat{ background:var(--paper-bright); padding:26px 24px 22px; display:flex; flex-direction:column; gap:10px; }
.pstat-v{ font-family:var(--font-display); font-weight:560; font-size: clamp(36px, 3.4vw, 48px); line-height:1; color:var(--text); letter-spacing:-0.01em; }
.pstat-k{ font-family:var(--font-body); font-size:13.5px; line-height:1.5; color:var(--text-2); flex:1; }
.pstat-s{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.14em; color:var(--text-3); text-transform:uppercase; padding-top:10px; border-top:1px solid var(--hairline); }

.buyerq-row{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:32px; margin-top:36px; }
@media (max-width:780px){ .buyerq-row{ grid-template-columns:1fr; gap:18px; } }
.buyerq{ border-left:2px solid var(--accent); padding:4px 0 4px 16px; }
.buyerq-k{ display:block; font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.2em; color:var(--accent); text-transform:uppercase; margin-bottom:6px; }
.buyerq-q{ font-family:var(--font-display); font-weight:500; font-size:18px; line-height:1.35; color:var(--text); }

/* model steps */
.steps{
  display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:1px;
  background:var(--hairline); border:1px solid var(--hairline); margin-top:8px;
}
@media (max-width:780px){ .steps{ grid-template-columns:1fr; } }
.step{ background:var(--paper-bright); padding:26px 26px 30px; }
.step-n{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.22em; color:var(--accent); text-transform:uppercase; }
.step-t{ font-family:var(--font-display); font-weight:540; font-size:26px; letter-spacing:-0.005em; margin:10px 0 10px; color:var(--text); }
.step-p{ color:var(--text-2); font-size:14.5px; line-height:1.55; margin:0; }

.deposit-head{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.2em;
  color:var(--text-3); text-transform:uppercase; margin:36px 0 14px;
}
.deposits{ display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:1px; background:var(--hairline); border:1px solid var(--hairline); }
@media (max-width:640px){ .deposits{ grid-template-columns:1fr; } }
.deposit{ background:var(--ink-900); padding:18px 22px; }
.deposit-t{ font-family:var(--font-display); font-weight:520; font-size:17px; color:var(--text); margin-bottom:6px; }
.deposit-p{ color:var(--text-2); font-size:13.5px; line-height:1.5; margin:0; }

/* engagement stages ledger */
.stage-stack{ display:flex; flex-direction:column; border-top:1px solid var(--hairline-strong); }
.stage-row{
  display:grid; grid-template-columns: 220px minmax(0,1fr) 200px; gap:40px; align-items:start;
  padding:30px 4px; border-bottom:1px solid var(--hairline);
}
@media (max-width:820px){ .stage-row{ grid-template-columns:1fr; gap:12px; } }
.stage-n{ font-family:var(--font-mono); font-size:9.5px; letter-spacing:0.22em; color:var(--text-3); text-transform:uppercase; }
.stage-t{ font-family:var(--font-display); font-weight:540; font-size:24px; letter-spacing:-0.005em; color:var(--text); margin-top:8px; line-height:1.15; }
.stage-p{ color:var(--text-2); font-size:15px; line-height:1.55; margin:0 0 10px; max-width:58ch; }
.stage-note{ font-family:var(--font-mono); font-size:10px; letter-spacing:0.12em; color:var(--accent-ink); text-transform:uppercase; }
.stage-price{ font-family:var(--font-display); font-weight:540; font-size:21px; color:var(--accent); text-align:right; }
@media (max-width:820px){ .stage-price{ text-align:left; } }

/* ============ SCROLL CHOREOGRAPHY ============ */
/* Move 4 — redaction-bar reveal: stat panels uncover left-to-right as they
   enter the viewport, like a redaction lifting. Scroll-driven, zero JS. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference){
    .pstat, .wd-col{
      animation: reveal-clip linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 60%;
    }
    @keyframes reveal-clip{
      from{ clip-path: inset(0 100% 0 0); }
      to{ clip-path: inset(0 0% 0 0); }
    }
  }
}

/* Move 5 — staggered ledger-row entrances (IntersectionObserver adds
   .js-reveal at init and data-visible on entry; no JS = fully visible). */
@media (prefers-reduced-motion: no-preference){
  .js-reveal{
    opacity:0; transform:translateY(16px);
    transition: opacity var(--dur-move) var(--ease-brand), transform var(--dur-move) var(--ease-brand);
    transition-delay: calc(var(--ri, 0) * var(--stagger));
  }
  .stage-row.js-reveal, .gate-row.js-reveal{ transform:translateX(-20px); }
  .js-reveal[data-visible]{ opacity:1; transform:none; }
}

/* ============ PAGE TRANSITIONS ============
   The site is one continuous ledger; navigations crossfade instead of
   hard-cutting. Progressive — browsers without cross-document View
   Transitions keep the instant swap. The masthead persists. */
@view-transition { navigation: auto; }
.nav .brand{ view-transition-name: brand; }
::view-transition-old(root),
::view-transition-new(root){ animation-duration: var(--dur-move); }
::view-transition-old(brand),
::view-transition-new(brand){ animation-duration: var(--dur-hover); }

/* ============ REDUCED MOTION ============
   The canvas already respects this; the CSS layer must too. */
@media (prefers-reduced-motion: reduce){
  .fade-up{ animation:none; opacity:1; transform:none; }
  .status.live .dot::after{ animation:none; opacity:.3; }
  .btn, .nav-cta{ transition:none; }
  ::view-transition-old(root), ::view-transition-new(root),
  ::view-transition-old(brand), ::view-transition-new(brand){ animation:none; }
}

/* Footer-grid vellum (excludes the © line). */
.footer-grid {
  position: relative;
  isolation: isolate;
  padding: 28px 28px 32px;
}
.footer-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(252,250,243,0.72);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  z-index: -1;
  pointer-events: none;
}
@media (max-width:780px){
  .footer-grid {
    padding: 20px;
  }
  .footer-grid::before {
    border-radius: var(--radius-md);
  }
}