/* ============================================================
   MARYAH FUNNEL SYSTEM v2 (self-contained)
   The marketing pages' complete design system: home, /product,
   /security, /advisory. Do NOT load redesign.css on these pages;
   this file owns reset, tokens, nav, sections, vignettes, footer.

   DESIGN NOTES for phase-2 agents
   --------------------------------------------------------------
   REGISTER  v3: flat cinematic dark (#080808 canvases, no glow
   theatre) + warm light sections (#F9F9F9 / #E5E5E3), serif LIGHT
   display (Sentient 300, vendored woff2), monospace uppercase
   eyebrows with a small square marker, pill CTAs, ghost serif
   numerals, hairline rules. One strong color only: deep blue
   #103E66. Product vignettes are hand-built stylized UI, never
   screenshots, always captioned as specimens (.vg-note).

   TOKENS
   Dark canvas: --c0 (page #080808), --c1 (panel #191919),
   --glass/--glass2 (surfaces), --dline (borders), --dtxt/--dmut/
   --dfnt (text). Light: --paper #F9F9F9, --tint #E5E5E3, --card,
   --ink #0A1015, --mut, --fnt, --line, --line2.
   Semantic: --acc (deep blue #103E66, THE only color, sparingly),
   --acc2 (soft blue on dark), --ok (muted green), --warn (muted
   amber). Type: --display Sentient serif (300 display, 300 italic
   emphasis, 400 sparing), --body system sans, --mono (eyebrows +
   vignette data). Radii: --r 14px windows, --rs 9px chips/cards.

   SECTIONS
   .sec + .sec--dark / .sec--light / .sec--tint. .grain adds noise
   +glow atmosphere to dark sections (needs position:relative;
   children get z-index via .wrap). .sec-head = eyebrow+h2+lede.
   .chapters > .chapter = copy column + vignette column; add
   .chapter--flip to alternate sides. Chapter copy kit: .ch-kicker,
   h3 claim, p, .ch-outs (deliverable chips), .ch-gate (gate line).

   VIGNETTE KIT (all dark-glass windows, work on dark AND light)
   .vg            window: chrome bar + body. .vg--glow hero halo.
   .vg-bar        chrome: .vg-dots (3), .vg-title, .vg-meta
   .vg-split      sidebar (.vg-side > .vsi, .vsi.on) + main
   .vg-note       the mandatory specimen caption under a window
   .chip          base pill; --ok --warn --src --acc --dim variants
   .pdot          provenance dot (green); .pdot--warn amber
   .msg           chat row; .msg--user right bubble; .msg--agent
   .typing        three pulsing dots (agent thinking)
   .evcard        evidence card: __head, __title, body p, .srcref,
                  __foot (source chips)
   .mbtn          mini in-vignette button (.mbtn--pri)
   .gaprow        data-room gap row: name + .flip status
   .flip          3D status flip; .flip-in flips when .reveal.in
   .vband         valuation: .vrow (label+track+bar), .vband-band
   .ledger .lrow  tie-out ledger rows (name, .lval, source chip)
   .tape          live tape: .tape-scroll loops .trow rows (CSS
                  marquee; duplicate the row set once in HTML)
   .gate          approve gate: .gflow (.gstate/.gstate--done),
                  .gchecks, .grelease
   .bound         org-boundary diagram (security strip)

   MOTION  .reveal -> .in (site.js). Inside a .reveal.in scope:
   .st > * stagger up (nth-child delays), .flip-in flips, gate
   states resolve, tape flows. ALL of it is disabled under
   prefers-reduced-motion (final states shown instantly).
   ============================================================ */

@font-face{font-family:'Sentient';src:url(fonts/sentient-300.woff2) format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Sentient';src:url(fonts/sentient-300italic.woff2) format('woff2');font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:'Sentient';src:url(fonts/sentient-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}

:root{
  --c0:#080808;
  --c1:#191919;
  --glass:rgba(255,255,255,.04);
  --glass2:rgba(255,255,255,.08);
  --dline:rgba(255,255,255,.09);
  --dline2:rgba(255,255,255,.16);
  --dtxt:#f4f4f2;
  --dmut:#a8abad;
  --dfnt:#7d8084;
  --paper:#f9f9f9;
  --tint:#e5e5e3;
  --card:#ffffff;
  --ink:#0a1015;
  --mut:#565b60;
  --fnt:#61666c;
  --line:#e5e5e3;
  --line2:#d6d6d2;
  --acc:#103e66;
  --acc2:#7fa6c9;
  --ok:#4d9d78;
  --warn:#c2954d;
  --display:'Sentient',Georgia,'Times New Roman',serif;
  --body:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Roboto,'Helvetica Neue',Arial,ui-sans-serif,sans-serif;
  --mono:ui-monospace,'SF Mono','JetBrains Mono',Menlo,Consolas,monospace;
  --r:14px;
  --rs:9px;
  --wrap:1180px;
  --pad:clamp(1.25rem,4vw,2.5rem);
}

/* ---------- reset + base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--body);background:var(--c0);color:var(--dtxt);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
ul{list-style:none}
::selection{background:var(--acc);color:#fff}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);position:relative;z-index:2}

h1,h2{font-family:var(--display);font-weight:300;letter-spacing:0;line-height:1.06;color:inherit}
h1{font-size:clamp(2.75rem,7vw,4.75rem);line-height:1.04}
h2{font-size:clamp(2.2rem,4vw,3.25rem)}
h3,h4{font-family:var(--body);font-weight:600;letter-spacing:-.02em;line-height:1.2;color:inherit}
h3{font-size:clamp(1.35rem,2.2vw,1.8rem)}
h1 em,h2 em,h3 em{font-family:var(--display);font-style:italic;font-weight:300}

.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--dfnt);margin-bottom:1.1rem}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:1px;background:var(--acc2);flex:none;align-self:flex-start;margin-top:.3em}
.sec--light .eyebrow,.sec--tint .eyebrow{color:var(--fnt)}
.sec--light .eyebrow::before,.sec--tint .eyebrow::before{background:var(--acc)}
.lede{font-size:clamp(1rem,1.6vw,1.15rem);line-height:1.7;max-width:520px}

/* ---------- sections ---------- */
.sec{padding-block:clamp(120px,14vw,220px);position:relative}
.sec--compact{padding-block:clamp(80px,9vw,130px)}
.sec--dark{background:var(--c0);color:var(--dtxt)}
.sec--dark .lede{color:var(--dmut)}
.sec--light{background:var(--paper);color:var(--ink)}
.sec--tint{background:var(--tint);color:var(--ink)}
.sec--light .lede,.sec--tint .lede{color:var(--mut)}
.sec-head{max-width:760px;margin-bottom:clamp(3.5rem,7vw,6rem)}
.sec-head h2{text-wrap:balance}
.sec-head .lede{margin-top:1.3rem}

/* dark atmosphere: flat cinematic, barely-visible blue-black depth */
.grain{overflow:hidden}
.grain::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E")}
.grain::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(70rem 42rem at 76% -12%,rgba(10,16,21,.9),transparent 62%),
             linear-gradient(180deg,rgba(16,62,102,.05),transparent 40%)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-size:.92rem;font-weight:500;letter-spacing:-.01em;line-height:1;padding:.82rem 1.35rem;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease;white-space:nowrap}
.btn .arr{font-size:.85em;transition:transform .18s ease}
.btn:hover .arr{transform:translate(2px,-2px)}
.btn--light{background:#fff;color:#0a1015;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.btn--light:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.3)}
.btn--ghost-light{background:transparent;border-color:var(--dline2);color:var(--dtxt)}
.btn--ghost-light:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.3)}
.btn--ghost{background:transparent;border-color:var(--line2);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn--dark:hover{transform:translateY(-1px)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}

/* ---------- nav ---------- */
.site-nav{position:fixed;inset:0 0 auto 0;z-index:60;border-bottom:1px solid transparent;transition:background .25s ease,border-color .25s ease}
.site-nav.is-solid{background:rgba(8,8,8,.8);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--dline)}
.nav-inner{display:flex;align-items:center;gap:2.2rem;padding-block:.95rem}
.brand{display:inline-flex;align-items:center}
.brand-logo{height:22px;width:auto}
.nav-links{display:flex;gap:1.7rem}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--dmut);transition:color .15s ease}
.nav-links a:hover{color:#fff}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.nav-actions .btn{padding:.6rem 1.1rem;font-size:.86rem}
.nav-toggle{display:none;background:transparent;border:1px solid var(--dline2);color:#fff;font-size:.82rem;padding:.5rem .85rem;border-radius:999px;cursor:pointer}

/* ---------- hero: a full-viewport moment ---------- */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;min-height:100svh;background:
  radial-gradient(72rem 46rem at 72% -14%,rgba(16,42,64,.32),transparent 62%),
  linear-gradient(180deg,#0a1015 0%,var(--c0) 78%);
  color:var(--dtxt)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero-grid{width:100%;display:grid;grid-template-columns:minmax(0,10fr) minmax(0,11fr);gap:clamp(2.6rem,6vw,5.5rem);align-items:center;padding-top:clamp(7rem,14vh,10rem);padding-bottom:clamp(5.5rem,11vh,8rem)}
.hero-copy{position:relative;padding-left:clamp(1.4rem,2.6vw,2.4rem)}
.hero-copy::before{content:"";position:absolute;left:0;top:.4rem;bottom:.4rem;width:1px;
  background:linear-gradient(180deg,rgba(255,255,255,.3),rgba(255,255,255,.04))}
.hero-copy p{margin-top:1.4rem;font-size:clamp(1rem,1.5vw,1.14rem);line-height:1.7;color:var(--dmut);max-width:520px}
.hero-qual{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--dmut);margin-bottom:1.5rem}
.hero-qual::before{content:"";width:7px;height:7px;border-radius:1px;background:var(--acc2);flex:none;align-self:flex-start;margin-top:.3em}
.hero h1{text-wrap:balance}
.hero-scroll{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:.7rem;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dfnt)}
.hero-scroll::after{content:"";width:1px;height:2.6rem;background:linear-gradient(180deg,var(--dfnt),transparent);animation:scrollhint 2.6s ease-in-out infinite;transform-origin:top}
@keyframes scrollhint{0%,100%{transform:scaleY(.55);opacity:.5}50%{transform:scaleY(1);opacity:1}}

/* usp strip (retained for inner pages) */
.usp-strip{position:relative;z-index:2;border-top:1px solid var(--dline);background:rgba(255,255,255,.02)}
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.4rem,3vw,2.6rem);padding-block:1.9rem}
.usp h4{font-size:.95rem;letter-spacing:-.02em;color:#fff;margin-bottom:.32rem}
.usp p{font-size:.84rem;line-height:1.5;color:var(--dmut)}

/* ============================================================
   VIGNETTE KIT
   ============================================================ */
.vg{position:relative;border:1px solid var(--dline);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(180deg,#191a1c 0%,#101113 100%);color:var(--dtxt);
  box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 20px 50px rgba(0,0,0,.45);font-size:.82rem;line-height:1.5}
.vg--glow{box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 24px 60px rgba(0,0,0,.55)}
.vg-bar{display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;border-bottom:1px solid var(--dline);background:rgba(255,255,255,.025)}
.vg-dots{display:flex;gap:.32rem;flex:none}
.vg-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.14)}
.vg-title{font-size:.78rem;font-weight:500;color:var(--dmut);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vg-meta{margin-left:auto;display:flex;gap:.4rem;align-items:center;flex:none}
.vg-body{padding:1rem}
.vg-split{display:grid;grid-template-columns:9.5rem minmax(0,1fr)}
.vg-side{border-right:1px solid var(--dline);padding:.85rem .6rem;display:flex;flex-direction:column;gap:.14rem;background:rgba(0,0,0,.16)}
.vsi{display:flex;align-items:center;gap:.5rem;font-size:.74rem;color:var(--dfnt);padding:.34rem .55rem;border-radius:7px;white-space:nowrap}
.vsi::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.16);flex:none}
.vsi.on{color:var(--dtxt);background:var(--glass2)}
.vsi.on::before{background:var(--ok)}
.vsi.done::before{background:var(--ok)}
.vg-note{margin-top:1.5rem;font-size:.74rem;color:var(--dfnt);text-align:center}
.sec--light .vg-note,.sec--tint .vg-note{color:var(--fnt)}

/* vignettes on light sections recolor to the light-card style */
.sec--light .vg,.sec--tint .vg{background:#fff;border-color:var(--line2);color:var(--ink);box-shadow:0 12px 32px rgba(10,16,21,.07)}
.sec--light .vg-bar,.sec--tint .vg-bar{background:rgba(10,16,21,.02);border-bottom-color:var(--line)}
.sec--light .vg .vg-dots span,.sec--tint .vg .vg-dots span{background:rgba(10,16,21,.14)}
.sec--light .vg .vg-title,.sec--tint .vg .vg-title{color:var(--mut)}
.sec--light .vg .chip,.sec--tint .vg .chip{border-color:var(--line2);background:transparent;color:var(--mut)}
.sec--light .vg .chip--ok,.sec--tint .vg .chip--ok{color:#33795c;border-color:rgba(77,157,120,.4);background:rgba(77,157,120,.07)}
.sec--light .vg .chip--warn,.sec--tint .vg .chip--warn{color:#8f6a2e;border-color:rgba(194,149,77,.45);background:rgba(194,149,77,.08)}
.sec--light .vg .evcard,.sec--tint .vg .evcard{border-color:var(--line);background:#fbfbfa}
.sec--light .vg .evcard-head,.sec--tint .vg .evcard-head{border-bottom-color:var(--line)}
.sec--light .vg .evcard-title,.sec--tint .vg .evcard-title{color:var(--ink)}
.sec--light .vg .evcard-body,.sec--tint .vg .evcard-body{color:var(--mut)}
.sec--light .vg .evcard-body strong,.sec--tint .vg .evcard-body strong{color:var(--ink)}
.sec--light .vg .phl,.sec--tint .vg .phl{color:var(--ink)}
.sec--light .vg .srcref,.sec--tint .vg .srcref{color:var(--acc)}
.sec--light .vg .evcard-foot,.sec--tint .vg .evcard-foot{border-top-color:var(--line);background:rgba(10,16,21,.02)}

/* chips + provenance dots */
.chip{display:inline-flex;align-items:center;gap:.38rem;font-size:.72rem;font-weight:500;line-height:1;
  padding:.34rem .6rem;border-radius:999px;border:1px solid var(--dline);background:var(--glass);color:var(--dmut);white-space:nowrap}
.chip--ok{color:#93c4aa;border-color:rgba(77,157,120,.32);background:rgba(77,157,120,.08)}
.chip--warn{color:#d3b47e;border-color:rgba(194,149,77,.32);background:rgba(194,149,77,.08)}
.chip--src{font-family:var(--mono);font-size:.66rem;padding:.28rem .5rem;color:var(--dmut)}
.chip--acc{color:var(--acc2);border-color:rgba(127,166,201,.35);background:rgba(16,62,102,.28)}
.chip--dim{color:var(--dfnt)}
.pdot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none;display:inline-block}
.pdot--warn{background:var(--warn)}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;animation:pulse 1.8s ease infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(77,157,120,.5)}55%{box-shadow:0 0 0 6px rgba(77,157,120,0)}}

/* chat */
.msg{display:flex;gap:.6rem;align-items:flex-start;max-width:100%}
.msg+.msg{margin-top:.8rem}
.msg--user{justify-content:flex-end}
.msg--user .bubble{background:var(--glass2);border:1px solid var(--dline2);border-radius:12px 12px 3px 12px;padding:.6rem .85rem;color:var(--dtxt);max-width:78%}
.msg--agent{flex-direction:column;gap:.45rem}
.msg-who{display:flex;align-items:center;gap:.45rem;font-size:.72rem;font-weight:600;color:var(--dmut)}
.msg-who::before{content:"";width:14px;height:14px;border-radius:5px;background:linear-gradient(135deg,#1a5787,var(--acc));flex:none}
.typing{display:inline-flex;gap:.22rem;padding:.15rem 0}
.typing span{width:4px;height:4px;border-radius:50%;background:var(--dmut);animation:tblink 1.1s ease infinite}
.typing span:nth-child(2){animation-delay:.18s}
.typing span:nth-child(3){animation-delay:.36s}
@keyframes tblink{0%,100%{opacity:.25}45%{opacity:1}}

/* evidence card */
.evcard{border:1px solid var(--dline2);border-radius:12px;background:rgba(255,255,255,.03);overflow:hidden}
.evcard-head{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:.75rem .9rem;border-bottom:1px solid var(--dline)}
.evcard-title{font-family:var(--body);font-weight:600;font-size:.92rem;letter-spacing:-.02em;color:#fff;margin-right:auto}
.evcard-body{padding:.85rem .9rem;color:var(--dmut);font-size:.8rem;line-height:1.6}
.evcard-body p+p{margin-top:.6rem}
.evcard-body strong{color:var(--dtxt);font-weight:600}
.srcref{font-family:var(--mono);font-size:.62rem;font-weight:600;color:var(--acc2);vertical-align:super;margin-left:.12em;white-space:nowrap}
.evcard-foot{display:flex;flex-wrap:wrap;gap:.4rem;padding:.7rem .9rem;border-top:1px solid var(--dline);background:rgba(0,0,0,.14)}
.mbtn{display:inline-flex;align-items:center;gap:.35rem;font-size:.74rem;font-weight:500;line-height:1;padding:.5rem .85rem;border-radius:999px;border:1px solid var(--dline2);background:transparent;color:var(--dmut);cursor:default}
.mbtn--pri{background:#fff;border-color:#fff;color:#0a1015;font-weight:600}
.mbtns{display:flex;gap:.5rem;margin-top:.8rem;flex-wrap:wrap}

/* data-room gap rows + status flip */
.gaprow{display:flex;align-items:center;gap:.7rem;padding:.62rem .35rem;border-top:1px solid var(--dline)}
.gaprow:first-child{border-top:0}
.gaprow .doc{display:flex;align-items:center;gap:.55rem;min-width:0;color:var(--dtxt);font-size:.79rem;flex:1}
.gaprow .doc span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gaprow .doc::before{content:"";width:12px;height:14px;flex:none;border:1px solid var(--dfnt);border-radius:2.5px;
  background:linear-gradient(transparent 3px,var(--dfnt) 3px,var(--dfnt) 4px,transparent 4px,transparent 6px,var(--dfnt) 6px,var(--dfnt) 7px,transparent 7px);opacity:.75}
.flip{position:relative;perspective:500px;flex:none;width:11.4rem;height:1.65rem}
.flip-in{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.flip-face{position:absolute;inset:0;display:inline-flex;align-items:center;justify-content:center;gap:.38rem;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;font-size:.7rem;font-weight:500;border-radius:999px;border:1px solid}
.flip-front{color:#d3b47e;border-color:rgba(194,149,77,.32);background:rgba(194,149,77,.08)}
.flip-back{transform:rotateX(180deg);color:#93c4aa;border-color:rgba(77,157,120,.32);background:rgba(77,157,120,.09)}
.reveal.in .flip .flip-in{transform:rotateX(180deg)}
.gaprow:nth-child(1) .flip-in{transition-delay:.5s}
.gaprow:nth-child(2) .flip-in{transition-delay:.8s}
.gaprow:nth-child(3) .flip-in{transition-delay:1.1s}
.gaprow:nth-child(4) .flip-in{transition-delay:1.4s}
.flip--stay .flip-in{transition:none}
.reveal.in .flip--stay .flip-in{transform:none}

/* valuation band + ledger */
.vband{padding:.35rem .2rem .8rem}
.vband-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.64rem;color:var(--dfnt);padding:0 0 .5rem;border-bottom:1px dashed var(--dline)}
.vrow{display:grid;grid-template-columns:9.2rem minmax(0,1fr);gap:.8rem;align-items:center;padding:.55rem 0}
.vrow .vlab{font-size:.74rem;color:var(--dmut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vtrack{position:relative;height:10px;border-radius:999px;background:rgba(255,255,255,.05)}
.vbar{position:absolute;top:0;bottom:0;border-radius:999px;background:linear-gradient(90deg,rgba(127,166,201,.35),rgba(90,133,171,.8));
  transform:scaleX(0);transform-origin:left;transition:transform .8s cubic-bezier(.3,0,.2,1)}
.reveal.in .vbar{transform:scaleX(1)}
.reveal.in .vrow:nth-child(3) .vbar{transition-delay:.15s}
.reveal.in .vrow:nth-child(4) .vbar{transition-delay:.3s}
.vband-band{position:relative;margin-top:.5rem;border:1px solid rgba(127,166,201,.4);background:rgba(16,62,102,.22);border-radius:8px;
  padding:.55rem .8rem;display:flex;align-items:center;gap:.6rem;font-size:.76rem;color:var(--dtxt)}
.vband-band .bv{font-family:var(--mono);font-weight:600;color:var(--acc2)}
.ledger{border-top:1px solid var(--dline);margin-top:.35rem}
.lrow{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:.7rem;align-items:center;padding:.5rem .2rem;border-bottom:1px solid var(--dline);font-size:.76rem}
.lrow:last-child{border-bottom:0}
.lrow .lk{color:var(--dmut);display:flex;align-items:center;gap:.5rem;min-width:0}
.lrow .lk em{font-style:normal;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lval{font-family:var(--mono);font-size:.74rem;color:var(--dtxt);text-align:right}

/* live deal tape */
.tape{overflow:hidden;position:relative}
.tape-view{height:13.2rem;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(#000 78%,transparent);mask-image:linear-gradient(#000 78%,transparent)}
.tape-scroll{animation:tapeflow 26s linear infinite}
@keyframes tapeflow{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.trow{display:grid;grid-template-columns:2.6rem minmax(0,1fr) auto;gap:.7rem;align-items:center;padding:.62rem .35rem;border-bottom:1px solid var(--dline);font-size:.77rem}
.trow .tt{font-family:var(--mono);font-size:.66rem;color:var(--dfnt)}
.trow .te{color:var(--dmut);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.trow .te strong{color:var(--dtxt);font-weight:600}

/* approve gate */
.gate{display:grid;gap:.85rem}
.gcard{border:1px solid var(--dline2);border-radius:12px;background:rgba(255,255,255,.03);padding:.85rem .95rem}
.gcard-head{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.65rem}
.gcard-head .gt{font-family:var(--body);font-weight:600;font-size:.9rem;letter-spacing:-.02em;color:#fff;margin-right:auto}
.gchecks{display:grid;gap:.42rem}
.gchecks li{display:flex;align-items:center;gap:.55rem;font-size:.77rem;color:var(--dmut)}
.gflow{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.gstate{display:inline-flex;align-items:center;gap:.45rem;font-size:.76rem;font-weight:500;padding:.5rem .85rem;border-radius:999px;border:1px solid var(--dline2);background:var(--glass);color:var(--dmut)}
.gflow .garr{color:var(--dfnt);font-size:.85rem}
.gstate--done{color:#93c4aa;border-color:rgba(77,157,120,.36);background:rgba(77,157,120,.09);
  opacity:0;transform:scale(.9);transition:opacity .45s ease .9s,transform .45s cubic-bezier(.2,0,.2,1.4) .9s}
.reveal.in .gstate--done{opacity:1;transform:none}
.grelease{display:flex;align-items:center;gap:.6rem;font-size:.78rem;color:var(--dmut);border:1px solid var(--dline);border-radius:10px;padding:.6rem .85rem;background:rgba(0,0,0,.14);
  opacity:0;transform:translateY(8px);transition:opacity .5s ease 1.5s,transform .5s ease 1.5s}
.reveal.in .grelease{opacity:1;transform:none}

/* org-boundary diagram */
.bound{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:stretch}
.bcell{border:1px solid var(--dline);border-radius:12px;background:var(--glass);padding:1rem}
.bcell h5{font-family:var(--body);font-weight:600;font-size:.86rem;letter-spacing:-.02em;color:#fff;margin-bottom:.7rem}
.bcell .brow{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:var(--dmut);padding:.32rem 0}
.bcell--far{opacity:.55}
.bwall{position:relative;width:2px;border-radius:2px;background:repeating-linear-gradient(var(--dline2) 0 6px,transparent 6px 12px)}
.bwall span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(180deg);writing-mode:vertical-rl;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;color:var(--dfnt);background:var(--c1);padding:.5rem .2rem;border:1px solid var(--dline);border-radius:999px;white-space:nowrap}

/* ============================================================
   NARRATIVE CHAPTERS
   ============================================================ */
.chapters{display:grid;gap:clamp(10rem,16vw,16rem)}
.chapter{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.6rem,6vw,5.5rem);align-items:center}
.chapter--flip .ch-copy{order:2}
.ch-kicker{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dfnt);margin-bottom:1.2rem}
.ch-kicker::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--acc2);flex:none}
.ch-kicker b{color:var(--acc2);font-weight:600}
.ch-copy h3{font-family:var(--display);font-weight:300;font-size:clamp(1.7rem,2.8vw,2.25rem);letter-spacing:0;line-height:1.12;color:#fff;text-wrap:balance}
.ch-copy>p{margin-top:1.1rem;font-size:.97rem;line-height:1.7;color:var(--dmut);max-width:520px}
.ch-outs{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.15rem}
p.ch-gate{display:flex;align-items:baseline;gap:.6rem;margin-top:2.2rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.02em;line-height:1.7;color:var(--dmut);border-top:1px solid var(--dline);padding-top:1.4rem;max-width:520px}
.ch-gate::before{content:"";width:7px;height:7px;border-radius:1px;background:var(--acc2);flex:none;align-self:center}
.ch-gate b{color:var(--dtxt);font-weight:600;white-space:nowrap;text-transform:uppercase;font-size:.7rem;letter-spacing:.08em}
.sec--light .ch-gate,.sec--tint .ch-gate{color:var(--mut);border-top-color:var(--line2)}
.sec--light .ch-gate::before,.sec--tint .ch-gate::before{background:var(--acc)}
.sec--light .ch-gate b,.sec--tint .ch-gate b{color:var(--ink)}
.ch-demo{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.2rem;font-size:.85rem;font-weight:500;color:var(--acc2);transition:color .15s ease}
.ch-demo:hover{color:#fff}
.sec--light .ch-demo,.sec--tint .ch-demo{color:var(--acc)}
.sec--light .ch-demo:hover,.sec--tint .ch-demo:hover{color:var(--ink)}
.ch-demo .arr{font-size:.85em}

/* wide chapter: vignette first, copy beneath in two columns */
.chapter--wide{display:block}
.chapter--wide>.ch-media{margin-bottom:clamp(3rem,6vw,4.5rem)}
.chapter--wide .ch-copy{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.chapter--wide .ch-copy>div{min-width:0}
.chapter--wide .ch-copy div>p:not(.ch-gate){font-size:.97rem;line-height:1.7;color:var(--dmut);max-width:520px}
.chapter--wide .ch-copy div>.ch-gate{margin-top:1.6rem}

/* statement band */
.statement{max-width:56rem;margin-inline:auto;text-align:center}
.statement p{font-family:var(--display);font-weight:300;font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.28;letter-spacing:0;color:#fff;text-wrap:balance}
.statement .foot{margin-top:1.2rem;font-size:.82rem;color:var(--dfnt)}
.statement--xl{max-width:64rem}
.statement--xl p{font-size:clamp(2.25rem,5vw,4rem);line-height:1.16}

/* ghost-numeral truths row */
.truths{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(2.5rem,6vw,5rem)}
.truth .tnum{display:block;font-family:var(--display);font-weight:300;font-size:clamp(4.25rem,9vw,7.5rem);line-height:1;color:rgba(10,16,21,.13)}
.sec--dark .truth .tnum{color:rgba(255,255,255,.13)}
.truth .tcap{display:block;margin-top:1.1rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;line-height:1.8;color:var(--fnt);max-width:18em}
.sec--dark .truth .tcap{color:var(--dfnt)}

/* full-width dark CTA band */
.ctaband{text-align:center}
.ctaband h2{font-size:clamp(2.4rem,5vw,3.9rem);max-width:16em;margin-inline:auto;text-wrap:balance}
.ctaband .btn-row{justify-content:center;margin-top:2.6rem}
.ctaband-note{margin-top:1.6rem;font-size:.88rem;color:var(--dfnt)}

/* ============================================================
   LIGHT SECTIONS
   ============================================================ */
/* pillars: 2x2, hairline dividers, mono numbers, left-aligned */
.pillars{display:grid;grid-template-columns:1fr 1fr}
.pillar{padding:clamp(2.6rem,5vw,4.5rem) clamp(1.8rem,4vw,4rem);border-top:1px solid var(--line2)}
.pillar:nth-child(odd){border-right:1px solid var(--line2);padding-left:0}
.pillar:nth-child(even){padding-right:0}
.pillar .pnum{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--fnt);margin-bottom:1.5rem}
.pillar h3{font-family:var(--display);font-weight:300;font-size:clamp(1.45rem,2.2vw,1.9rem);letter-spacing:0;line-height:1.15}
.pillar p{margin-top:.9rem;font-size:.95rem;line-height:1.7;color:var(--mut);max-width:520px}

.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.4rem;transition:transform .2s ease,box-shadow .2s ease}
.pcard:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(16,17,20,.08)}
.pcard .num{font-family:var(--display);font-weight:300;font-size:2.9rem;line-height:1;color:rgba(10,16,21,.14);display:block;margin-bottom:.8rem}
.pcard h3{font-size:1.06rem;letter-spacing:-.025em;margin-bottom:.4rem}
.pcard .kw{display:block;font-size:.78rem;font-weight:600;color:var(--fnt);margin-bottom:.55rem}
.pcard p{font-size:.87rem;line-height:1.55;color:var(--mut)}

/* segments */
.seg3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.scard{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.6rem 1.5rem;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.scard:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(16,17,20,.08);border-color:var(--line2)}
.scard h3{font-size:1.14rem;letter-spacing:-.025em;display:flex;justify-content:space-between;gap:.6rem;align-items:baseline}
.scard h3 .arr{color:var(--fnt);font-size:.85em;transition:transform .18s ease}
.scard:hover h3 .arr{transform:translate(2px,-2px);color:var(--ink)}
.scard p{margin-top:.6rem;font-size:.88rem;line-height:1.55;color:var(--mut)}
.scard .meta{display:inline-block;margin-top:1rem;font-family:var(--mono);font-size:.68rem;color:var(--fnt)}
.notfor{margin-top:1.6rem;border:1px solid var(--line2);border-radius:14px;background:transparent;padding:1.2rem 1.4rem;font-size:.9rem;line-height:1.6;color:var(--mut)}
.notfor strong{color:var(--ink);font-family:var(--body);font-weight:600}

/* security strip */
.secgrid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.2rem,5vw,4rem);align-items:center}
.sec-points{display:grid;gap:.65rem;margin-top:1.4rem}
.sec-points li{display:flex;gap:.6rem;align-items:baseline;font-size:.9rem;color:var(--dmut)}
.sec-points li b{color:var(--dtxt);font-weight:600}
.sec-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none;transform:translateY(-1px)}
.sec-more{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.sec-more p{font-size:.86rem;color:var(--dfnt)}

/* founder */
.founder{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2.4rem,5vw,4.5rem);align-items:start}
.founder h2{margin-bottom:1.3rem}
.founder p{font-size:.97rem;line-height:1.7;color:var(--mut);max-width:520px}
.founder p+p{margin-top:.95rem}
.founder .measure{color:var(--ink);font-weight:500}
.cred{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.4rem}
.cred li{font-size:.78rem;font-weight:500;color:var(--mut);border:1px solid var(--line2);background:var(--card);padding:.4rem .75rem;border-radius:999px}
.founder-card{background:var(--ink);color:var(--dtxt);border-radius:18px;padding:1.9rem 1.8rem;position:sticky;top:96px}
.founder-card .fq{font-family:var(--display);font-weight:300;font-style:italic;font-size:1.28rem;line-height:1.45;letter-spacing:0;color:#fff}
.founder-card .fbar{display:flex;flex-direction:column;gap:.15rem;margin-top:1.6rem;padding-top:1.2rem;border-top:1px solid var(--dline)}
.founder-card .nm{font-family:var(--body);font-weight:600;color:#fff}
.founder-card .rl{font-size:.82rem;color:var(--dmut)}

/* faq */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.sticky-head{position:sticky;top:96px}
.faq{border-top:1px solid var(--line2)}
.faq details{border-bottom:1px solid var(--line2)}
.faq summary{list-style:none;cursor:pointer;padding:1.15rem 0;font-family:var(--display);font-weight:400;font-size:1.08rem;letter-spacing:0;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--body);font-weight:400;color:var(--fnt);font-size:1.15rem;transition:transform .2s ease;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 0 1.25rem;font-size:.92rem;line-height:1.7;color:var(--mut);max-width:520px}
.faq--tight{max-width:600px}
.faq--tight summary{font-size:.98rem;padding:.95rem 0}
.faq--tight .answer{font-size:.88rem;padding-bottom:1.1rem}

/* ============================================================
   CTA + FORM
   ============================================================ */
.cta{display:flex;flex-direction:column;justify-content:center;min-height:100svh}
.cta .sec-head{margin-bottom:0;max-width:640px;margin-inline:auto;text-align:center}
.cta .sec-head h2{font-size:clamp(2.6rem,6vw,4.25rem)}
.cta .sec-head .lede{margin-inline:auto}
.qualify{border:1px solid var(--dline);border-radius:14px;background:var(--glass);padding:1.6rem 1.7rem;max-width:540px;margin:clamp(2.6rem,5vw,4rem) auto 0}
.qualify h3{font-size:.95rem;letter-spacing:-.02em;color:#fff;margin-bottom:.7rem}
.qualify ul{display:grid;gap:.55rem}
.qualify li{display:flex;gap:.6rem;align-items:baseline;font-size:.88rem;color:var(--dmut)}
.qualify li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--acc2);flex:none;transform:translateY(-2px)}
.convo-form{display:grid;grid-template-columns:1fr;gap:1.5rem;max-width:540px;margin:clamp(2.4rem,5vw,3.5rem) auto 0}
.convo-form .full{grid-column:1/-1}
.convo-form label{display:block;font-size:.8rem;font-weight:500;color:var(--dmut);margin-bottom:.5rem}
.convo-form input,.convo-form select,.convo-form textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--dline2);color:#fff;font-family:var(--body);font-size:1rem;padding:.95rem 1.1rem;border-radius:10px;outline:none;transition:border-color .15s ease,background .15s ease}
.convo-form input:focus,.convo-form select:focus,.convo-form textarea:focus{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}
.convo-form select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23a7abb6' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9rem center}
.convo-form select:invalid{color:var(--dfnt)}
.convo-form textarea{resize:vertical;min-height:4.5rem}
.convo-form button[disabled]{opacity:.55;cursor:default}
.hp{position:absolute !important;left:-9999px !important;top:auto !important;width:1px;height:1px;overflow:hidden}
.form-status{display:none;grid-column:1/-1;font-size:.9rem;line-height:1.5;border:1px solid rgba(214,116,98,.5);background:rgba(214,116,98,.09);color:#e5b3a6;padding:.95rem 1.1rem;border-radius:10px}
.form-status.show{display:block}
.form-status a{color:#fff;border-bottom:1px solid var(--dline2)}
.form-success{display:none;margin:2.2rem auto 0;max-width:540px;border:1px solid var(--dline);border-radius:14px;background:var(--glass);padding:clamp(1.6rem,4vw,2.4rem)}
.form-success.show{display:block}
.form-success h3{color:#fff;font-size:clamp(1.2rem,2.2vw,1.6rem)}
.form-success p{color:var(--dmut);margin-top:.7rem;max-width:44em}
.form-note{font-size:.82rem;color:var(--dfnt);line-height:1.5}
.form-note a{color:var(--dmut);border-bottom:1px solid var(--dline2)}
.convo-form.is-hidden,.qualify.is-hidden{display:none}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--c0);color:var(--dmut);border-top:1px solid var(--dline);padding-block:3.6rem 2rem;position:relative}
.footer-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(4,minmax(0,1fr));gap:2.2rem}
.footer-entity .entity{margin-top:1.2rem;font-size:.84rem;line-height:1.6;color:var(--dfnt);max-width:30em}
.footer .brand-logo{height:26px}
.footer h4{font-size:.78rem;font-weight:600;color:var(--dtxt);letter-spacing:-.01em;margin-bottom:.9rem}
.footer ul{display:grid;gap:.5rem}
.footer li{font-size:.85rem;color:var(--dfnt)}
.footer li a{color:var(--dmut);transition:color .15s ease}
.footer li a:hover{color:#fff}
.social{display:flex;gap:.6rem;margin-top:1rem}
.social a{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border:1px solid var(--dline);border-radius:8px;color:var(--dmut)}
.social a:hover{color:#fff;border-color:var(--dline2)}
.social svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}
.footer-base{display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;margin-top:3rem;padding-top:1.4rem;border-top:1px solid var(--dline);font-size:.78rem;color:var(--dfnt)}

/* ============================================================
   MOTION
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .75s cubic-bezier(.2,0,.2,1),transform .75s cubic-bezier(.2,0,.2,1)}
.reveal.in{opacity:1;transform:none}
.st>*{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.in .st>*,.st.reveal.in>*{opacity:1;transform:none}
.reveal.in .st>*:nth-child(2),.st.reveal.in>*:nth-child(2){transition-delay:.09s}
.reveal.in .st>*:nth-child(3),.st.reveal.in>*:nth-child(3){transition-delay:.18s}
.reveal.in .st>*:nth-child(4),.st.reveal.in>*:nth-child(4){transition-delay:.27s}
.reveal.in .st>*:nth-child(5),.st.reveal.in>*:nth-child(5){transition-delay:.36s}
.reveal.in .st>*:nth-child(6),.st.reveal.in>*:nth-child(6){transition-delay:.45s}
.reveal.in .st>*:nth-child(7),.st.reveal.in>*:nth-child(7){transition-delay:.54s}
.reveal.in .st>*:nth-child(8),.st.reveal.in>*:nth-child(8){transition-delay:.63s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-scroll::after{animation:none !important}
  .reveal,.st>*{opacity:1 !important;transform:none !important;transition:none !important}
  .flip-in{transition:none !important}
  .reveal .flip .flip-in{transform:rotateX(180deg)}
  .reveal .flip--stay .flip-in{transform:none}
  .vbar{transform:none !important;transition:none !important}
  .gstate--done,.grelease{opacity:1 !important;transform:none !important;transition:none !important}
  .tape-scroll{animation:none !important}
  .typing span,.live-dot{animation:none !important}
  .btn,.pcard,.scard,.btn .arr,.scard h3 .arr{transition:none !important}
  .faq summary::after{transition:none !important}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1020px){
  .hero{min-height:0}
  .hero-grid{grid-template-columns:1fr;gap:3rem;padding-top:7.5rem}
  .hero-scroll{display:none}
  .chapter{grid-template-columns:minmax(0,1fr);gap:2.4rem}
  .chapter>*{min-width:0}
  .chapter--flip .ch-copy{order:0}
  .chapters{gap:clamp(7rem,14vw,10rem)}
  .chapter--wide .ch-copy{grid-template-columns:1fr;gap:1.4rem}
  .cards4{grid-template-columns:repeat(2,1fr)}
  .secgrid{grid-template-columns:1fr;gap:2.2rem}
  .founder{grid-template-columns:1fr}
  .founder-card{position:static}
  .split{grid-template-columns:1fr}
  .sticky-head{position:static}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .footer-entity{grid-column:1/-1}
}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(8,8,8,.97);border-bottom:1px solid var(--dline);padding:.6rem var(--pad) 1rem}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:.7rem 0;font-size:1rem}
  .nav-toggle{display:inline-block}
  .nav-actions .btn:not(.nav-toggle):not(.nav-signin){display:none}
  .usp-grid{grid-template-columns:repeat(2,1fr)}
  .seg3{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .pillar{padding-inline:0}
  .pillar:nth-child(odd){border-right:0}
  .truths{grid-template-columns:1fr;gap:2.8rem}
  .hero-copy{padding-left:1.2rem}
}
/* ============================================================
   INNER-PAGE KIT (product / security / advisory)
   .hero-page compact single-column hero; .loopviz the produce ->
   critique -> approve diagram; .cards3/.seg2 grids; .rowlist dark
   editorial numbered rows; .prose light editorial paragraphs;
   .brw ranked/tracked rows inside a vignette; .anat + .amark +
   .alegend annotated-vignette kit; .phl mono placeholder highlight.
   ============================================================ */
.hero-page{padding-top:clamp(7.5rem,14vh,10.5rem);padding-bottom:clamp(3.2rem,6vw,5rem)}
.hero-page h1{max-width:14em;text-wrap:balance}
.hero-page p{margin-top:1.3rem;font-size:clamp(1rem,1.5vw,1.14rem);line-height:1.6;color:var(--dmut);max-width:38em}

/* the operating loop */
.loopviz{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);gap:1rem;align-items:stretch}
.lnode{border:1px solid var(--dline);border-radius:var(--r);background:var(--glass);padding:1.4rem 1.3rem}
.lnode--gate{border-color:rgba(77,157,120,.3)}
.lnode .ln{font-family:var(--display);font-weight:300;font-size:2.4rem;line-height:1;color:rgba(255,255,255,.12);display:block;margin-bottom:.85rem}
.lnode h3{font-size:1.12rem;letter-spacing:-.025em;color:#fff;margin-bottom:.45rem}
.lnode p{font-size:.85rem;line-height:1.55;color:var(--dmut)}
.lnode .chip{margin-top:.95rem}
.larr{display:flex;align-items:center;color:var(--dfnt);font-size:1.15rem}
.loopback{grid-column:1/4;height:1.7rem;margin:0 3.2rem;border:1px dashed var(--dline2);border-top:0;border-radius:0 0 14px 14px;position:relative}
.loopback span{position:absolute;left:50%;bottom:0;transform:translate(-50%,50%);background:var(--c1);border:1px solid var(--dline);border-radius:999px;padding:.32rem .85rem;font-family:var(--mono);font-size:.66rem;color:var(--dfnt);white-space:nowrap}

/* extra grids */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.seg2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}

/* dark editorial numbered rows */
.rowlist{border-top:1px solid var(--dline)}
.rowlist>div{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:1.4rem;padding-block:1.7rem;border-bottom:1px solid var(--dline)}
.rowlist .num{font-family:var(--display);font-weight:300;font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:rgba(255,255,255,.13);padding-top:0}
.rowlist h3{font-family:var(--display);font-weight:300;font-size:clamp(1.35rem,2vw,1.7rem);letter-spacing:0;color:#fff;margin-bottom:.5rem}
.rowlist p{font-size:.93rem;line-height:1.6;color:var(--dmut);max-width:52em}

/* light editorial paragraphs */
.prose p{font-size:.97rem;line-height:1.65;color:var(--mut);max-width:54em}
.prose p+p{margin-top:1rem}
.prose strong{color:var(--ink);font-weight:600}
.ch-copy p strong{color:var(--dtxt);font-weight:600}
.ch-copy p a{color:var(--dtxt);border-bottom:1px solid var(--dline2)}

/* ranked / tracked rows inside a vignette */
.brw{display:grid;grid-template-columns:2rem minmax(0,1fr) auto;gap:.7rem;align-items:center;padding:.6rem .35rem;border-top:1px solid var(--dline);font-size:.79rem}
.brw:first-child{border-top:0}
.brw .bn{font-family:var(--mono);font-size:.66rem;color:var(--dfnt)}
.brw .bnm{min-width:0;color:var(--dtxt);font-weight:500}
.brw .bnm span{display:block;font-weight:400;font-size:.72rem;color:var(--dfnt);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vg-body>.grelease{margin-top:.85rem}

/* annotated vignette (buyer-case anatomy) */
.anat{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2.2rem,5vw,4rem);align-items:center}
.amark{display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;border-radius:50%;background:var(--acc);color:#fff;font-family:var(--mono);font-size:.6rem;font-weight:600;line-height:1;flex:none;vertical-align:-3px}
.evcard-body .amark{margin-right:.35rem}
.alegend{display:grid;gap:1.05rem}
.alegend li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.8rem}
.alegend li .amark{margin-top:.15rem}
.alegend strong{display:block;font-family:var(--body);font-weight:600;font-size:.95rem;letter-spacing:-.02em;color:#fff;margin-bottom:.15rem}
.alegend span{font-size:.86rem;line-height:1.55;color:var(--dmut)}

/* mono placeholder highlight (tie-out entry) */
.phl{font-family:var(--mono);font-size:.92em;color:var(--dtxt)}

/* statement on light/tint */
.sec--light .statement p,.sec--tint .statement p{color:var(--ink)}
.sec--light .statement .foot,.sec--tint .statement .foot{color:var(--fnt)}

@media (max-width:1020px){
  .cards3{grid-template-columns:repeat(2,1fr)}
  .anat{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:860px){
  .loopviz{grid-template-columns:1fr}
  .larr{justify-content:center;transform:rotate(90deg);font-size:1.05rem}
  .loopback{grid-column:1;margin:0;border:0;height:auto;display:flex;justify-content:center}
  .loopback span{position:static;transform:none}
  .seg2{grid-template-columns:1fr}
  .rowlist>div{grid-template-columns:3.4rem minmax(0,1fr);gap:1rem}
  .rowlist .num{font-size:2rem}
}

@media (max-width:560px){
  .usp-grid{grid-template-columns:1fr;gap:1.1rem}
  .cards3{grid-template-columns:1fr}
  .brw .chip{font-size:.64rem;padding:.3rem .5rem}
  .cards4{grid-template-columns:1fr}
  .convo-form{grid-template-columns:1fr}
  .vg-split{grid-template-columns:minmax(0,1fr)}
  .gaprow .doc{min-width:0}
  .vg-side{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--dline);padding:.6rem}
  .vg-body{padding:.85rem}
  .flip{width:9.6rem}
  .flip-face{font-size:.62rem}
  .gaprow .doc{font-size:.74rem}
  .vrow{grid-template-columns:6.4rem minmax(0,1fr);gap:.55rem}
  .vrow .vlab{font-size:.68rem}
  .lrow{grid-template-columns:minmax(0,1fr) auto;font-size:.72rem}
  .lrow .chip--src{display:none}
  .trow .tt{display:none}
  .trow{grid-template-columns:minmax(0,1fr) auto}
  .bound{grid-template-columns:1fr}
  .bwall{width:auto;height:2px;background:repeating-linear-gradient(90deg,var(--dline2) 0 6px,transparent 6px 12px)}
  .bwall span{writing-mode:horizontal-tb;transform:translate(-50%,-50%);padding:.2rem .6rem}
  .msg--user .bubble{max-width:100%}
  .vg-meta .chip--dim{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}